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CN-224224483-U - Extrusion device for hot melt adhesive production

CN224224483UCN 224224483 UCN224224483 UCN 224224483UCN-224224483-U

Abstract

The utility model belongs to the technical field of hot melt adhesive production, and discloses an extrusion device for hot melt adhesive production, which comprises a charging barrel, wherein the lower surface of the charging barrel is fixedly connected with a conveying pipe, the other end of the conveying pipe is fixedly connected with an extruder body, an installation seat is fixedly connected in the conveying pipe, the outer surface of the installation seat is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the motor, is fixedly connected with a packing auger, a heating rod is arranged in the packing auger, the upper surface of the extruder body is fixedly connected with a fan, the input end of the fan is fixedly connected with an air pipe, one end of the air pipe, which is far away from the fan, is fixedly connected with a suction nozzle, and the side surface of the charging barrel is fixedly connected with a mounting bracket.

Inventors

  • Che Dongxing

Assignees

  • 泉州达用新材料科技有限公司

Dates

Publication Date
20260512
Application Date
20250627

Claims (8)

  1. 1. The extrusion device for producing the hot melt adhesive comprises a charging barrel (1), and is characterized in that the lower surface of the charging barrel (1) is fixedly connected with a conveying pipe (2), the other end of the conveying pipe (2) is fixedly connected with an extruder body (3), an installation seat (4) is fixedly connected in the conveying pipe (2), the outer surface of the installation seat (4) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a connecting rod (6), one end of the connecting rod (6) away from the motor (5) is fixedly connected with an auger (7), a heating rod (8) is arranged in the auger (7), the upper surface of the extruder body (3) is fixedly connected with a fan (9), the input end of the fan (9) is fixedly connected with an air pipe (10), one end of the air pipe (10) away from the fan (9) is fixedly connected with a suction nozzle (12), the side surface of the charging barrel (1) is fixedly connected with a mounting bracket (11), and the mounting bracket (11) is fixedly connected with the suction nozzle (12).
  2. 2. The extrusion device for hot melt adhesive production according to claim 1, wherein a partition plate (13) is fixedly connected to the inner surface of the conveying pipe (2), and the partition plate (13) is rotatably connected with the connecting rod (6).
  3. 3. The extrusion device for hot melt adhesive production according to claim 1, wherein the feed cylinder (1) is positioned on the right side of the partition plate (13), and the delivery pipe (2) is inclined.
  4. 4. The extrusion device for hot melt adhesive production according to claim 1, wherein a slot is formed in the auger (7), and the heating rod (8) is positioned in the slot.
  5. 5. The extrusion device for hot melt adhesive production according to claim 1, wherein the air pipe (10) is fixedly connected with the mounting bracket (11), and the suction nozzle (12) is positioned above the die head of the extruder body (3).
  6. 6. The extrusion device for hot melt adhesive production according to claim 1, wherein the mounting bracket (11) is provided with a groove, and the suction nozzle (12) is positioned in the groove.
  7. 7. The extrusion device for hot melt adhesive production according to claim 1, wherein a purifier (14) is fixedly connected to the upper surface of the extruder body (3), and the purifier (14) is provided with a purified gas outlet.
  8. 8. The extrusion device for hot melt adhesive production according to claim 1, wherein the output end of the fan (9) is fixedly connected with an air pipe (15), and the other end of the air pipe (15) is fixedly connected with a purifier (14).

Description

Extrusion device for hot melt adhesive production Technical Field The utility model belongs to the technical field of hot melt adhesive production, and particularly relates to an extrusion device for hot melt adhesive production. Background The hot melt adhesive is a plastic adhesive, its physical state changes with temperature change in a certain temperature range, because the equipment for melting adhesive needs to make the hot melt adhesive into solid shapes such as block, strip, granule, etc. so as to be convenient for transportation and use, the working principle of the existing extrusion granulating system is that the hot melt adhesive material is made into liquid finished product by heating a reaction kettle, and enters a gear pump by a filter, the gear pump is conveyed forward to an extrusion nozzle by centrifugal force so as to become a soft adhesive tape shape close to softening point, the adhesive tape enters a cooling water tank to be cooled to normal temperature fixed shape, then enters a granulator for granulation, and the drying and packaging procedures are finished subsequently, but the hot melt adhesive is easy to be blocked in the conveying process. Meanwhile, the application number CN202323017393.0 is a drying device for hot melt adhesive production, which comprises a hot melt adhesive drying device body, the hot melt adhesive drying device body comprises a hot melt adhesive extrusion casing, a hot melt adhesive low-temperature air cooling mechanism is arranged on the outer side surface of one end of the hot melt adhesive extrusion casing, the hot melt adhesive low-temperature air cooling mechanism comprises a limiting differentiation unit, low-temperature air guide flow guiding units are fixedly arranged on the two side surfaces of the limiting differentiation unit, pushing extrusion units are arranged on the inner side surface of the hot melt adhesive extrusion casing, a limiting shaping moving unit is arranged on the right side surface of the hot melt adhesive extrusion casing, and a high-temperature heating unit is detachably arranged on the outer side surface of the limiting shaping moving unit. However, in the related art, it has been found that there is a problem in that it is impossible to continuously convey the material to prevent the material from being clogged during conveyance, it is impossible to maintain the temperature during conveyance of the material, resulting in deterioration of fluidity of the hot melt adhesive, affecting the efficiency. Disclosure of utility model In order to solve the problems in the prior art, the utility model provides an extrusion device for producing hot melt adhesive, which has the advantages of continuously conveying materials, preventing the materials from being blocked, maintaining the temperature in the process of conveying the materials, maintaining the constant viscosity and the fluidity of the hot melt adhesive and avoiding the quality fluctuation caused by the temperature change. In order to achieve the above purpose, the utility model provides the technical scheme that the extruding device for hot melt adhesive production comprises a charging barrel, wherein a conveying pipe is fixedly connected to the lower surface of the charging barrel, an extruder body is fixedly connected to the other end of the conveying pipe, a mounting seat is fixedly connected to the inside of the conveying pipe, a motor is fixedly connected to the outer surface of the mounting seat, a connecting rod is fixedly connected to the output end of the motor, one end of the connecting rod, which is far away from the motor, is fixedly connected to a packing auger, a heating rod is arranged in the packing auger, a fan is fixedly connected to the upper surface of the extruder body, an air pipe is fixedly connected to the input end of the fan, a suction nozzle is fixedly connected to one end, which is far away from the fan, of the charging barrel, and a mounting bracket is fixedly connected to the side surface of the charging barrel. Preferably, the inner surface of the conveying pipe is fixedly connected with a baffle, and the baffle is rotationally connected with the connecting rod. Preferably, the feed cylinder is positioned on the right side of the partition plate, and the conveying pipe is inclined. Preferably, a slot is formed in the auger, and the heating rod is located in the slot. Preferably, the tuber pipe is fixed connection with the installing support, the suction nozzle is located the top of extruder body die head, and the suction nozzle position is stable, ensures that gas can the maximum nearly air supply, helps improving the efficiency of gas entrapment and getting rid of. Preferably, the mounting bracket is provided with a groove, the suction nozzle is positioned in the groove, the groove can fix the suction nozzle, the suction nozzle is ensured to be at a correct position, the deviation or looseness caused by vibration or improper operation is avoided,