Extrusion device for rubber production

Abstract

The utility model relates to the technical field of rubber production and discloses a rubber production extrusion device which comprises an extrusion tank, a motor is fixedly mounted at the top end of the extrusion tank, a heating bin is arranged on the peripheral surface of the extrusion tank, a rotating shaft is fixedly mounted at the axis of the motor, a threaded disc is fixedly mounted on the peripheral surface of the rotating shaft, and a supporting plate is fixedly mounted in the extrusion tank. A feeding pipe is fixedly mounted on one side of the top end of the extrusion tank, a feeding hopper is fixedly mounted at the top end of the feeding pipe, a conveying pipe is fixedly connected to the side bottom end of the heating bin, an air blower is connected to the other end of the conveying pipe, the air blower is mounted on the side edge of a heater, and an air extracting pump is fixedly mounted at the top end of the heater; the top end of the sucking pump is fixedly provided with a sucking pipe. According to the device, rubber is evenly fed at a constant speed through the motor, the rotating shaft, the supporting plate and the threaded disc, blocking is avoided, meanwhile, by heating the heating bin, condensation is avoided in the rubber feeding process, the liquefied state is kept, and follow-up machining is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber production, in particular to a rubber production extrusion device. Background Art

[0002] Rubber is a highly elastic polymer material that can produce large deformations under small external forces, and can quickly return to its original shape when these external forces are removed. During the production and processing of rubber, the rubber is first made into a liquid and then plastically cooled to an ideal state. However, due to natural conditions, rubber is prone to cooling during the processing process and solidifies prematurely, which affects the quality of the rubber product. Therefore, it is necessary to improve the existing equipment to meet actual needs. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a rubber production extrusion device, which has the advantages of firstly feeding the rubber evenly and at a uniform speed through a motor, a rotating shaft, a support plate and a threaded disk to avoid blockage, and at the same time heating the heating bin to avoid condensation of the rubber during the feeding process, thereby maintaining a liquefied state and facilitating subsequent processing, thereby solving the above-mentioned technical problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber production extrusion device, comprising an extrusion tank, a motor is fixedly installed on the top of the extrusion tank, and a heating bin is arranged on the outer peripheral surface, a rotating shaft is fixedly installed at the axis of the motor, a threaded disk is fixedly installed on the outer peripheral surface of the rotating shaft, a support plate is fixedly installed inside the extrusion tank, and a lower hopper is fixedly installed at the bottom end, a feeding pipe is fixedly installed on one side of the top of the extrusion tank, a feeding hopper is fixedly installed on the top of the feeding pipe, a conveying pipe is fixedly connected to the bottom end of the heating bin side, a blower is connected to the other end of the conveying pipe, the blower is installed on the side of the heater, an exhaust pump is fixedly installed on the top of the heater, and an exhaust pipe is fixedly installed on the top of the exhaust pump.

[0007] Preferably, the bottom end of the rotating shaft is rotatably connected to the inside of the upper surface of the supporting plate.

[0008] Through the above technical solution, first, the rubber is fed into the extrusion tank through the feeding hopper and the feeding tank, and the motor is started so that the motor rotor end rotates to drive the rotating shaft to rotate, and the bottom end of the rotating shaft is supported by the support plate to maintain the stability of the rotating shaft during rotation.

[0009] Preferably, the threaded disk is annularly wound and installed on the outer circumferential surface of the rotating shaft.

[0010] Through the above technical solution, the rotation of the shaft drives the threaded disk to rotate at the same time, so that the threaded disk drives the rubber to move evenly at a constant speed, thereby achieving the effect of uniform rubber feeding.

[0011] Preferably, the interior of the heater is evenly distributed with heating tubes.

[0012] Through the above technical solution, the inside of the heater is heated by the heating tube, and the heat inside the heater is then transferred to the inside of the heating bin by the blower, so that the temperature inside the heating bin is increased. Since the heating bin is adjacent to the extrusion tank, the temperature inside the extrusion tank is increased when the temperature of the heating bin increases, thereby preventing the rubber from condensing during the feeding process and facilitating subsequent processing.

[0013] Preferably, the other end of the exhaust pipe is fixedly connected to the top end of the heating chamber side.

[0014] Through the above technical solution, the vacuum pump is started, so that the vacuum pump drives the heat inside the heating chamber to flow back to the heater through the vacuum pipe for reheating, thereby maintaining the repeated supply of heat and avoiding heat loss under natural conditions.

[0015] Compared with the prior art, the utility model provides a rubber production extrusion device having the following

[0016] Beneficial effects:

[0017] 1. The utility model firstly puts the rubber into the extrusion tank through the feeding hopper and the feeding tank, starts the motor, and makes the motor rotor end rotate to drive the rotating shaft to rotate. The bottom end of the rotating shaft is supported by the support plate to maintain the stability of the rotating shaft during rotation. The rotation of the rotating shaft drives the threaded disk to rotate at the same time, so that the threaded disk drives the rubber to move evenly at a uniform speed, thereby achieving the effect of uniform rubber feeding.

[0018] 2. The utility model heats the inside of the heater through the heating tube, and then transmits the heat inside the heater to the inside of the heating chamber through the blower, so that the temperature inside the heating chamber is increased. Since the heating chamber is adjacent to the extrusion tank, the temperature inside the extrusion tank is increased after the temperature of the heating chamber is increased, thereby preventing the rubber from condensing during the feeding process, facilitating subsequent processing, and starting the vacuum pump, so that the vacuum pump drives the heat inside the heating chamber to flow back to the heater through the vacuum pipe for reheating, thereby maintaining the repeated supply of heat and avoiding heat loss under natural conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the structural extrusion device of the utility model;

[0020] Figure 2 This is a front view schematic diagram of the structural extrusion device of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the structural extrusion device of the utility model;

[0022] Figure 4 It is a partially enlarged schematic diagram of the interior of the structural extrusion device of the utility model.

[0023] Among them: 1. extrusion tank; 2. motor; 3. heating chamber; 4. rotating shaft; 5. threaded disk; 6. support plate; 7. lower hopper; 8. feeding pipe; 9. feeding hopper; 10. conveying pipe; 11. blower; 12. heater; 13. vacuum pump; 14. vacuum pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 A rubber production extrusion device comprises an extrusion tank 1, a motor 2 is fixedly installed on the top of the extrusion tank 1, and a heating bin 3 is arranged on the outer circumference, a rotating shaft 4 is fixedly installed at the axis center of the motor 2, a threaded disk 5 is fixedly installed on the outer circumference of the rotating shaft 4, a support plate 6 is fixedly installed inside the extrusion tank 1, and a lower hopper 7 is fixedly installed at the bottom end, a feeding pipe 8 is fixedly installed on one side of the top of the extrusion tank 1, a feeding hopper 9 is fixedly installed on the top of the feeding pipe 8, a conveying pipe 10 is fixedly connected to the bottom end of the heating bin 3 side, a blower 11 is connected to the other end of the conveying pipe 10, the blower 11 is installed on the side of the heater 12, an exhaust pump 13 is fixedly installed on the top of the heater 12, and an exhaust pipe 14 is fixedly installed on the top of the exhaust pump 13.

[0026] Specifically, the bottom end of the rotating shaft 4 is connected to the inner surface of the upper surface of the supporting plate 6 for rotation. The advantage is that firstly, the rubber is fed into the extrusion tank 1 through the feeding hopper 9 and the feeding tank, and the motor 2 is started, so that the rotor end of the motor 2 rotates to drive the rotating shaft 4 to rotate, and the bottom end of the rotating shaft 4 is supported by the supporting plate 6, so that the stability of the rotating shaft 4 during the rotation process is maintained.

[0027] Specifically, the threaded disc 5 is annularly wound and installed on the outer peripheral surface of the rotating shaft 4. The advantage is that the rotating shaft 4 rotates and drives the threaded disc 5 to rotate at the same time, so that the threaded disc 5 drives the rubber to move evenly at a uniform speed, achieving the effect of uniform rubber feeding.

[0028] Specifically, the heater 12 is evenly distributed with heating tubes. The advantage is that the heater 12 is heated by the heating tubes, and the heat in the heater 12 is then transferred to the heating chamber 3 by the blower 11, so that the temperature in the heating chamber 3 is increased. Since the heating chamber 3 is adjacent to the extrusion tank 1, the temperature in the extrusion tank 1 is increased after the temperature in the heating chamber 3 is increased, thereby preventing the rubber from condensing during the unloading process, which is convenient for subsequent processing.

[0029] Specifically, the other end of the exhaust pipe 14 is fixedly connected to the top of the heating chamber 3. The advantage is that when the exhaust pump 13 is started, the exhaust pump 13 drives the heat inside the heating chamber 3 to flow back to the heater 12 through the exhaust pipe 14 for reheating, thereby maintaining the repeated supply of heat and avoiding heat loss under natural conditions.

[0030] When in use, firstly, rubber is fed into the extrusion tank 1 through the feeding hopper 9 and the feeding tank, and the motor 2 is started so that the rotor end of the motor 2 rotates to drive the rotating shaft 4 to rotate, and the bottom end of the rotating shaft 4 is supported by the support plate 6 to maintain the stability of the rotating shaft 4 during rotation. The rotation of the rotating shaft 4 simultaneously drives the threaded disk 5 to rotate, so that the threaded disk 5 drives the rubber to move evenly at a uniform speed, so as to achieve the effect of uniform rubber feeding, and the inside of the heater 12 is heated through the heating pipe, and then the heat inside the heater 12 is transferred to the inside of the heating bin 3 through the blower 11, so that the temperature inside the heating bin 3 is increased. Since the heating bin 3 is adjacent to the extrusion tank 1, the temperature inside the heating bin 3 is increased after the temperature of the extrusion tank 1 is increased, thereby preventing the rubber from condensing during the feeding process, which is convenient for subsequent processing, and starting the vacuum pump 13 so that the vacuum pump 13 drives the heat inside the heating bin 3 to flow back to the inside of the heater 12 through the vacuum pipe 14 for reheating, thereby maintaining the repeated supply of heat and avoiding heat loss under natural conditions.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber production extrusion device, comprising an extrusion tank (1), characterized in that: The top of the squeeze tank (1) is fixedly mounted with a motor (2), and a heating chamber (3) is arranged on the outer circumference thereof; a rotating shaft (4) is fixedly mounted at the axis of the motor (2); a threaded disc (5) is fixedly mounted on the outer circumference of the rotating shaft (4); a supporting plate (6) is fixedly mounted inside the squeeze tank (1), and a lower hopper (7) is fixedly mounted at the bottom; a feeding pipe (8) is fixedly mounted on one side of the top of the squeeze tank (1), and a feeding hopper (9) is fixedly mounted on the top of the feeding pipe (8); a conveying pipe (10) is fixedly connected to the bottom of the heating chamber (3); a blower (11) is connected to the other end of the conveying pipe (10), and the blower (11) is mounted on the side of a heater (12); an air pump (13) is fixedly mounted on the top of the heater (12), and an air pump (14) is fixedly mounted on the top of the air pump (13).

2. A rubber production extrusion device according to claim 1, characterized in that: The bottom end of the rotating shaft (4) is rotatably connected to the inside of the upper surface of the supporting plate (6).

3. A rubber production extrusion device according to claim 1, characterized in that: The threaded disc (5) is annularly wound and installed on the outer peripheral surface of the rotating shaft (4).

4. A rubber production extrusion device according to claim 1, characterized in that: The interior of the heater (12) is evenly distributed with heating tubes.

5. A rubber production extrusion device according to claim 1, characterized in that: The other end of the exhaust pipe (14) is fixedly connected to the top end of the heating chamber (3).

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