Abstract

Provided is a natural latex multi-phase ratio automatic control rapid homogenization system. The system comprises a powder filler slurry tank, a natural latex tank, a coagulant solution tank, a control system, a first mixing tank, and a second mixing tank. An outlet end of the powder filler slurry tank is connected to the first mixing tank by means of a first pipeline. An outlet end of the natural latex tank is connected to the first mixing tank by means of a second pipeline. An outlet end of the coagulant solution tank is connected to the second mixing tank by means of a third pipeline. An outlet end of the first mixing tank is connected to the second mixing tank by means of a fourth pipeline. The first pipeline, the second pipeline, and the third pipeline are each provided with a flow control device, and the flow control device is in signal connection with the control system.

IPC Classes  ?

• G05D 7/00 - Control of flow
• C08C 1/14 - Coagulation

Abstract

An automatic skim latex concentration system and a concentration method thereof. The system comprises a raw material tank (1), a circulation pump (2), a heat exchanger (3), an ultrafiltration membrane module (4), a cleaning pump (5), a cleaning water tank (6), and a clear liquid tank (7), wherein the raw material tank (1), the circulation pump (2), the heat exchanger (3) and the ultrafiltration membrane module (4) are connected in sequence; and the ultrafiltration membrane module (4) is further connected to the cleaning water tank (6) and the cleaning pump (5) in sequence. With the system, latex can be automatically concentrated to a target concentration, is then coagulated with organic acid, without using sulfuric acid, and is further dehydrated and dried to obtain a high-quality skim rubber. The method can be used to obtain concentrated skim latex with a high rubber content and a low non-rubber component content.

IPC Classes  ?

• B01D 61/14 - UltrafiltrationMicrofiltration
• B01D 61/18 - Apparatus therefor

Abstract

A single-drive rubber tapping machine, comprising a helical track (1), a cutter (2), a first locomotion mechanism (3), and a second locomotion mechanism. The helical track (1) is arranged parallel to a tapping line; the first locomotion mechanism (3) is provided with a frame (4) for installing the cutter (2); the first locomotion mechanism (3) moves along the helical track (1) under the driving of a driving device (5); one end of the helical track (1) is provided with a second locomotion mechanism capable of moving downward along a rubber tree trunk; the driving device (5) drives, by means of an intermittent transmission mechanism (6), the cutter (2) to extend or retract a preset distance toward or from the rubber tree; and when the cutter (2) is extended, the second locomotion mechanism is driven by means of a transmission pair (7).

IPC Classes  ?

• A01G 23/10 - Tapping of tree-juices, e.g. caoutchouc, gum
• A01G 23/12 - Knives or axes for tapping

Abstract

A natural-rubber packing and feeding manipulator, which comprises a mechanical arm (100) and a connecting box (110), wherein a rotating disc (130) driven by a stepping electric motor (120) is provided at the lower end of the connecting box (110), and four clamping assemblies are uniformly distributed at the lower end of the rotating disc (130) in a circumferential direction; a feeding table (300), a weighing platform (400), a rubber cutting mechanism (500) and a packing table (600) are arranged below the rotating disc (130) at equal intervals in a rotation direction of the rotating disc (130); the weighing platform (400) is in signal connection with a controller, and the controller is in signal connection with the clamping assemblies and the rubber cutting mechanism (500); the rubber cutting mechanism (500) comprises a support (510), a conveying belt (520) and a baffle (530); two sides of the support (510) are provided with jacking blocks (542) driven by a second air cylinder (541); a mounting frame (550), which is driven by a driving mechanism to move forward and backward, spans the conveying belt (520); and the mounting frame (550) is provided with a cutter (561).

IPC Classes  ?

• B65B 35/18 - Feeding, e.g. conveying, single articles by grippers by suction-operated grippers
• B29B 15/02 - Pretreatment of the material to be shaped, not covered by groups of crude rubber, gutta-percha, or similar substances
• B65G 47/91 - Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
• B26D 7/30 - Means for performing other operations combined with cutting for weighing cut product
• B65B 35/26 - Feeding, e.g. conveying, single articles by rotary conveyors
• B65B 35/24 - Feeding, e.g. conveying, single articles by endless belts or chains
• B65B 1/34 - Adjusting weight by trickle feed
• B65B 63/00 - Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged

Abstract

An automatic feeding apparatus for a natural rubber packing machine, comprising a bracket (1), a telescopic frame (2), a movable frame (3), a drum (4), a pushing assembly and a feeding assembly. The telescopic frame (2) is connected to the bracket (1) by means of first telescopic members (5), and the movable frame (3) is connected to the telescopic frame (2) by means of a second telescopic member (6). The drum (4) is rotatably provided on the movable frame (3), and a plurality of troughs (41) for placing rubber sheets (7) are evenly distributed on the drum (4) along the circumferential direction. The pushing assembly is provided in the drum (4), and the pushing assembly performs telescopic movement by means of the rotation of the drum (4), so that when a trough (41) rotates to the bottom of the drum (4), the pushing assembly pushes a rubber sheet (7) out of the trough (41) and presses same on block rubber that needs to be replenished. The feeding assembly is provided on the movable frame (3), and the feeding assembly is in transmission connection with the drum (4), so that the feeding assembly pushes the rubber sheets (7) into the troughs (41). The apparatus effectively increases the feeding speed, solves the problem of manual feeding, has a high degree of automation, and further improves the replenishing efficiency of block rubber packing.

IPC Classes  ?

• B65B 35/40 - Arranging and feeding articles in groups by reciprocating or oscillatory pushers
• B65G 47/74 - Feeding, transfer, or discharging devices of particular kinds or types

Abstract

An automatic weighing device for natural rubber, comprising a bracket (1), an elastic frame (12), a weighing table (13), locking members (14), and a feeding assembly (15). The elastic frame (12) is connected to the bracket (1), the weighing table (13) is fixed on the elastic frame (12), a fixed frame (17) is connected to the upper portion of the weighing table (13), a plurality of conveying rollers (171) are rotatably connected to the fixed frame (17), the locking members (14) are arranged on the bracket (1) and are used for controlling the elastic frame (12) to stretch out and draw back, the feeding assembly (15) is fixed on the bracket (1) and is located above the fixed frame (17), and the feeding assembly (15) can unlock the locking members (14) when completing feeding, such that the elastic frame (12) drives rubber blocks placed on the plurality of conveying rollers (171) to move downwards under gravity. The automatic weighing device for natural rubber can perform uninterrupted weighing and feeding on the rubber blocks processed by an assembly line, without needing manual weighing and feeding, thereby saving manpower and material resources; and the processing speed of the rubber blocks can be increased, thereby increasing the processing rate of the rubber blocks.

IPC Classes  ?

• B65B 37/18 - Separating measured quantities from supply by weighing

Abstract

A pressing and packing device for natural rubber manufacturing, which device belongs to the technical field of rubber processing and comprises a machine frame (1), and a main hydraulic cylinder (2), a surrounding board (3) and a pressed platform (4), which are installed on the machine frame (1). The main hydraulic cylinder (2) is arranged at the top of the machine frame (1); the surrounding board (3) is located below the main hydraulic cylinder (2); a feeding port is provided in the top of the surrounding board (3); a discharging port is provided in the bottom of the surrounding board (3); the pressed platform (4) is located at the bottom of the surrounding board (3); a piston rod of the main hydraulic cylinder (2) is connected to a pressing plate (5); groove holes are provided in two sides of the surrounding board (3); movable plates (6) penetrate the groove holes in a sliding manner; telescopic mechanisms are installed on an outer side of the surrounding board (3); the movable plates (6) are connected to the telescopic mechanisms; and a lifting mechanism is installed at the bottom of the pressed platform (4). By means of the device, the flatness of an outer surface of a rubber block is improved and the weight of the rubber block being standard is guaranteed.

IPC Classes  ?

• B29C 43/02 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles
• B29C 43/32 - Component parts, details or accessoriesAuxiliary operations

Abstract

A device for testing the effect of spraying powder to a rubber plantation by an unmanned aerial vehicle, comprising an air guide tube (1), a baffle (2), and an adhesion plate (3). A first opening (9) is formed at the middle of the air guide tube (1); the baffle (2) and the adhesion plate (3) are rotatably connected below the first opening (9); vent holes (10) are formed on the upper parts of the baffle (2) and the adhesion plate (3); the lower part of the baffle (2) is provided with a gap (11) for powder to pass; the baffle (2) and the adhesion plate (3) are respectively connected to torsion springs (4); the two torsion springs (4) are respectively connected to worm gears (12); the torsion springs (4) drive the baffle (2) and the adhesion plate (3) to rotate in opposite directions; each worm gear (12) is engaged with a worm (13) fixed on a motor (5); a position-limiting block (6) is provided at the top of each of the baffle (2) and the adhesion plate (3); a first telescopic rod (8) and a position-limiting rod (7) are provided at the top of the air guide tube (1); a through groove (14) is formed at the bottom of the position-limiting rod (7); when the through groove (14) is misaligned with the position-limiting blocks (6), the position-limiting rod (7) limits rotation of the baffle (2) and the adhesion plate (3); when the through groove (14) is aligned with the position-limiting blocks (6), the limit to the rotation of the baffle (2) and the adhesion plate (3) is released.

IPC Classes  ?

• B64D 1/18 - Dropping or releasing powdered, liquid or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
• B64D 1/16 - Dropping or releasing powdered, liquid or gaseous matter, e.g. for fire-fighting
• B64F 5/60 - Testing or inspecting aircraft components or systems
• G01N 15/00 - Investigating characteristics of particlesInvestigating permeability, pore-volume or surface-area of porous materials
• G01N 15/06 - Investigating concentration of particle suspensions
• A01M 9/00 - Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass
• A01M 25/00 - Devices for dispensing poison for animals
• A01M 1/20 - Poisoning, narcotising, or burning insects

Abstract

A rapidly replaceable unmanned aerial vehicle pesticide box for use in a rubber forest, comprising the body (1) of an unmanned aerial vehicle and a pesticide box (2) mounted below the body (1). A placement box (3) is provided below the body (1); the pesticide box (2) is clamped in the placement box (3); a fixed frame (4) is provided at the bottom of the body (1); a shaking assembly capable of driving the placement box (3) to shake is provided between the placement box (3) and the fixed frame (4); the placement box (3) is connected to the fixed frame (4) by means of the shaking assembly; and the shaking assembly comprises an up-down shaking mechanism, a left-right shaking mechanism, and a front-back shaking mechanism.

IPC Classes  ?

• A01M 9/00 - Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass
• A01M 7/00 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
• B64D 1/18 - Dropping or releasing powdered, liquid or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
• B64C 39/00 - Aircraft not otherwise provided for

Abstract

An electric powder spray apparatus of an unmanned aerial vehicle for a rubber forest, comprising a powder box (100) and a connecting cover (200); arc-shaped slots (210) are provided on the connecting cover (200); one end of each slot (210) is provided with a large hole (211); fastening members (110) for penetrating through the slots (210) are provided at the upper end of the powder box (100); a nut (111) penetrating through each large hole (211) is provided at the upper end of each fastening member (110); first springs (120) are sleeved on the fastening members (110); a screen net (310) is provided in the powder box (100); a first mounting recess (130) and a second mounting recess (140) are respectively provided at the left and right inner walls of the powder box (100); the left and right sides of the screen net (310) are slidably connected into the first mounting recess (130) and the second mounting recess (140), respectively; a second spring (320) is connected between the left side of the screen net (310) and the inner wall of the first mounting recess (130); a driving mechanism driving the screen net (310) to move left and right is connected to the right side of the screen net (310); a discharge port at the lower end of the powder box (100) is communicated with a mixing spray tube (410); an outlet of the mixing spray tube (410) is communicated with a first spray tube (430) having an adjustable angle; and the first spray tube (430) is driven to swing up and down by the driving mechanism.

IPC Classes  ?

• B64D 1/18 - Dropping or releasing powdered, liquid or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
• B64D 47/00 - Equipment not otherwise provided for
• A01M 9/00 - Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass

Abstract

Disclosed is a continuous method for preparing an elastomer composite material. The method comprises the following steps: providing a continuous flow of water-based elastomer latex; providing a continuous flow of water-based filler slurry; enabling the continuous flow of the water-based elastomer latex to be in contact and mixed with the continuous flow of the water-based filler slurry under the presence of at least of one coagulant, to obtain a post-contact material comprising a coagulated elastomer in which the filler is dispersed; and recycling the elastomer composite material from the post-contact material, wherein the coagulant is a compound of at least one essentially linear alkyl/alkylene group having 4-20, preferably 4-12 carbon atoms. Further disclosed are an elastomer composite material prepared by means of the method, a rubber product comprising the elastomer composite material, and a method for preparing the rubber product.

IPC Classes  ?

• C08L 7/02 - Latex
• C08C 1/16 - Coagulation in floc form