Abrégé

A rubber pressing machine for an automatic production line for reclaimed rubber. A width adjustment device is provided at a feed port, the width adjustment device comprises a first retaining plate (51) and a second retaining plate (52) that are oppositely disposed, and a side of the first retaining plate (51) and a side of the second retaining plate (52) are connected to a first driving mechanism and a second driving mechanism, respectively; a camera (7) is provided at the feed port, and the camera (7) is connected to a control module; the control module is further connected to a main motor, the first driving mechanism and the second driving mechanism; the camera (7) captures image information of the feed port and transmits the image information to the control module, the control module performs corresponding feedback according to the image information, and controls the main motor (2) and driving motors of the first retaining plate (51) and the second retaining plate (52) so as to achieve the fully automatic control of discharge speed and discharge width.

Classes IPC  ?

• B29C 43/24 - Calandrage

Abrégé

Disclosed in the present utility model is a desulfurized rubber powder cooling and deodorizing device, comprising an upper-layer cooling spiral (1) and a lower-layer cooling spiral (2) which are arranged vertically in parallel. A rotary shaft (3) of the two layers of cooling spirals is hollow, a water inlet and outlet pipe (6) is coaxially arranged in the rotary shaft (3), the diameter of the water inlet and outlet pipe (6) is smaller than that of the rotary shaft (3), and a cavity between the water inlet and outlet pipe (6) and the rotary shaft (3) is used for water return; and the water inlet and outlet pipe (6) is separately opened at a corresponding water inlet and outlet (6-1). According to the present utility model, the water inlet and outlet pipe is arranged in the rotary shaft of the upper-layer cooling spiral and the lower-layer cooling spiral, such that the two conveying spirals are cooled; the cavity for water return is arranged between an inner layer and an outer layer of a machine barrel, such that the machine barrel is further cooled; the temperature of a desulfurized rubber powder is gradually reduced by means of heat exchange; and in a material conveying process, a multi-section-type deodorizing device at the top of the closed machine barrel is externally connected to an air suction device, and sufficient air suction and deodorizing are conducted on the rubber powder.

Classes IPC  ?

• B29B 13/04 - Conditionnement ou traitement physique de la matière à façonner par refroidissement
• B29B 13/00 - Conditionnement ou traitement physique de la matière à façonner

Abrégé

A powder grinding device based on water cooling system, comprising a fixed grinding disc propulsion device, the fixed grinding disc propulsion device is connected to a feeding rubber powder delivery device by means of a lead screw and a lead screw nut. The feeding rubber powder delivery device is connected to the back side of the fixed grinding disc (2) by means of a positioning flange (1). A fixed grinding disc cooling device is arranged on the back side of the fixed grinding disc (2). A movable grinding disc (3) is arranged on a side opposite to the fixed grinding disc (2), the movable grinding disc (3) is disposed in a powder grinding refrigerating device, which is open at the bottom and is provided with a discharge cooling delivery device therebelow. The axis position of the movable grinding disc (3) is penetrating through a transmission shaft (4), the end of the transmission shaft (4) is connected to a cooling mouth of the movable grinding disc.

Classes IPC  ?

• B02C 7/17 - Refroidissement ou chauffage des disques