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CN-224224286-U - Prevent plastics production of jam and use feeding device

CN224224286UCN 224224286 UCN224224286 UCN 224224286UCN-224224286-U

Abstract

The utility model relates to the technical field of plastic production, in particular to a feeding device for preventing blockage in plastic production, which comprises a supporting plate, wherein the upper end of a discharge barrel is fixedly connected with a storage barrel, the output end of an electric push rod is rotationally connected with a first connecting rod, the first connecting rod is rotationally connected with the lower end of the supporting plate, the first connecting rod and a second connecting rod are rotationally connected with one of the side walls of a discharge opening, and the three side walls of the connecting rod are rotationally connected with the side wall of the other discharge opening. The output end of the motor rotates to drive the variable-pitch screw to rotate, the spiral edge distance of the variable-pitch screw is different, the upper layer threads are dense, the lower layer threads are sparse, the air is sucked by the ion fan, and finally the air is sprayed out by the high-pressure spray nozzle, so that the arch bridge for accumulating materials is damaged by high-pressure airflow, the accumulation of the raw materials is prevented, the production efficiency is reduced, meanwhile, the charge generated by the flow, friction and the like of the raw materials is neutralized by the ion flow in the ion fan, and the raw materials are prevented from being accumulated due to static electricity, so that the device is blocked.

Inventors

  • LUAN WANQIANG

Assignees

  • 苏州纳塑众福新材料有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (6)

  1. 1. A feeding device for preventing blockage for plastic production comprises a supporting plate (001), and is characterized in that the upper end of the supporting plate (001) is fixedly connected with a discharging barrel (101), the upper end of the discharging barrel (101) is fixedly connected with a storage barrel (102), the discharging barrel (101) is communicated with the inside of the storage barrel (102), the upper end of the storage barrel (102) is fixedly connected with a feeding hole (103), the feeding hole (103) is communicated with the inside of the storage barrel (102), the upper end of the supporting plate (001) is fixedly connected with an electric push rod (401), the output end of the electric push rod (401) is rotationally connected with a connecting rod I (402), the connecting rod I (402) is rotationally connected with the lower end of the supporting plate (001), the lower end of the supporting plate (001) is rotationally connected with a connecting rod II (404) and a connecting rod III (405), the connecting rod II (404) is meshed with the end of the connecting rod III (405), the side wall of the connecting rod II (404) is rotationally connected with one side wall (403), and the connecting rod III (403) is rotationally connected with the other side wall (405).
  2. 2. The feeding device for preventing blockage for plastic production of claim 1, wherein the side wall of the discharging barrel (101) is fixedly connected with a connecting plate (104), the lower end of the connecting plate (104) is fixedly connected with a motor (201), the output end of the motor (201) is fixedly connected with a belt pulley I (202) through a coupling, a synchronous belt (203) is sleeved outside the belt pulley I (202), a variable-pitch screw (205) is rotatably connected inside the discharging barrel (102), the side wall of the variable-pitch screw (205) is fixedly connected with a belt pulley II (204), and the synchronous belt (203) is sleeved outside the belt pulley II (204).
  3. 3. The feeding device for preventing blockage for plastic production according to claim 2, wherein the lower end of the connecting plate (104) is fixedly connected with an ion fan (301), the output end of the ion fan (301) is fixedly connected with a connecting pipe (302), the end part of the connecting pipe (302) is fixedly connected with two surrounding pipes (303), the connecting pipe (302) is communicated with the inside of the surrounding pipes (303), the side walls of the two surrounding pipes (303) are fixedly connected with a plurality of high-pressure spray heads (304), the high-pressure spray heads (304) are communicated with the inside of the surrounding pipes (303), and the high-pressure spray heads (304) are communicated with the inside of the storage barrel (102).
  4. 4. The feeding device for plastic production for preventing blockage according to claim 3, wherein a dust box (305) is fixedly connected to the side wall of the input end of the ion fan (301).
  5. 5. A feeding device for plastic production for preventing blockage according to claim 4, wherein a filter plate (306) is connected inside the dust-proof box (305) in a sliding manner, and a filter cotton core (307) is detachably connected inside the filter plate (306).
  6. 6. The feeding device for plastic production for preventing blockage according to claim 1, wherein a plurality of support columns (105) are fixedly connected to the lower end of the support plate (001).

Description

Prevent plastics production of jam and use feeding device Technical Field The utility model relates to the technical field of plastic production, in particular to a feeding device for preventing blockage in plastic production. Background The feeding device in plastic production is an automatic or semi-automatic system for accurately and efficiently conveying raw materials (such as resin particles, additives, color master batches and the like) to processing equipment (such as injection molding machines, extruders, blow molding machines and the like). The device has the core functions of ensuring accurate proportioning and continuous supply of raw materials in the production process and reducing pollution, thereby improving the production efficiency and the product quality, and the problem of blockage of the existing feeding device is one of main pain points affecting the production efficiency and increasing the maintenance cost. The utility model discloses a quantitative feeding device for a plastic machine, and relates to the technical field of quantitative feeding of plastic machines through retrieval, wherein the quantitative feeding device comprises a feeding frame plate, the top of the feeding frame plate is fixedly connected with a storage box, the top of the storage box is movably connected with a cover plate, the top of the cover plate is fixedly connected with an anti-blocking assembly and penetrates through the upper end and the lower end of the storage box, the upper surface of the bottom of the feeding frame plate is fixedly connected with a feeding box, the outer wall of the left end of the feeding frame plate is fixedly connected with an electric push rod, the left end of a clamping plate is provided with a telescopic assembly, the inner wall of the U-shaped plate is provided with a storage box, and the right side of the top of the feeding box is fixedly connected with a conveying pipe and penetrates through the bottom of the storage box. According to the utility model, the quantitative assembly is moved to the lower part of the connecting groove, raw materials in the storage box are input into the quantitative assembly through the conveying pipe, then the quantitative assembly is moved to the bottom of the discharge hole, and the quantitative assembly is conveyed into the storage box through the discharge hole for storage. In the above patent, the motor is used for driving the threaded rod to dredge the production raw materials, but the dredging effect on the raw materials is possibly reduced due to different forms of the raw materials in production, so that the production raw materials are blocked. Therefore, it is necessary to solve the above problems by inventing a feeding device for plastic production which prevents clogging. Disclosure of utility model The utility model aims to provide a feeding device for preventing blocking in plastic production, which is characterized in that a motor drives pitch-variable screws with different thread pitches to increase friction force of raw materials on an upper layer, the extrusion of the raw materials on a lower layer is reduced, the blocking risk of the raw materials is reduced, meanwhile, an ion fan and a high-pressure spray head are utilized to pulse high-pressure air blow the raw materials, the arch bridge structure of material accumulation is damaged, meanwhile, the ion flow in the ion fan neutralizes charges in the raw materials, and the problem of production efficiency caused by the blocking of the raw materials in the prior art is solved. In order to achieve the above purpose, the utility model provides the technical scheme that the feeding device for preventing blocking for plastic production comprises a supporting plate, wherein the upper end of the supporting plate is fixedly connected with a discharging barrel, the upper end of the discharging barrel is fixedly connected with a storage barrel, the discharging barrel is communicated with the inside of the storage barrel, the upper end of the storage barrel is fixedly connected with a feed inlet, the feed inlet is communicated with the inside of the storage barrel, the upper end of the supporting plate is fixedly connected with an electric push rod, the output end of the electric push rod is rotationally connected with a first connecting rod, the first connecting rod is rotationally connected with the lower end of the supporting plate, the lower end of the supporting plate is slidingly connected with two discharging openings, the lower end of the supporting plate is rotationally connected with a second connecting rod and a third connecting rod, the second connecting rod is meshed with the three ends of the connecting rod, the first connecting rod and the second side wall of the connecting rod are rotationally connected with one discharging opening side wall, and the third side wall of the connecting rod is rotationally connected with the other discharging opening side wall. Preferably, the