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CN-224208515-U - Raw material screening device for PET plastic film processing

CN224208515UCN 224208515 UCN224208515 UCN 224208515UCN-224208515-U

Abstract

The utility model relates to the technical field of PET plastic film processing, in particular to a raw material screening device for PET plastic film processing, which comprises a machine body and a movable plate, wherein the movable plate is arranged in the machine body in a sliding manner, the screening plate is arranged in the movable plate, two groups of installation components are arranged in the movable plate, each installation component comprises a fixed plate fixedly arranged on the outer side of the machine body, two groups of swinging plates are rotatably arranged on one side of the fixed plate, the swinging plates are obliquely arranged, and the inclination directions of the two groups of swinging plates are opposite. This raw materials screening plant is used in PET plastic film processing, through setting up the cooperation of card rod and screening board, and then when the card rod displacement, will be located the top of screening board, make the installation that the screening board can be stable in the organism, and when the card rod moves back, the screening board no longer blocked, then can be light dismantle the screening board clear up it, avoided the jam of sieve mesh, guarantee screening efficiency and precision, use manpower sparingly and time cost.

Inventors

  • HUANG SHAOLIN

Assignees

  • 荆门金泰格电子材料有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (8)

  1. Raw material screening device for PET plastic film processing, characterized by comprising: A machine body (1); the movable plate (4) is arranged in the machine body (1) in a sliding way; a screening plate (7), wherein the screening plate (7) is arranged inside the movable plate (4); Two sets of installation component (2), installation component (2) are including fixed plate (207) that sets up in organism (1) outside, one side of fixed plate (207) rotates and is provided with two sets of swinging plate (205), two sets of one side of swinging plate (205) all articulates with diaphragm (201), one side of diaphragm (201) is provided with two sets of sticks (203), and sticks (203) slip setting is in organism (1), the inside slip of fixed plate (207) is provided with push pedal (211), one side of push pedal (211) is provided with center pin (209), the outside rotation of center pin (209) is provided with pulley (208), and the outside of pulley (208) and the outside contact of swinging plate (205), and And a driving assembly (3), wherein the driving assembly (3) is arranged on one side of the fixing plate (207).
  2. 2. The raw material screening device for processing the PET plastic film according to claim 1, wherein a supporting plate (6) is slidably arranged in the machine body (1), sliding blocks (8) are arranged on two sides of the supporting plate (6), and one side, far away from the supporting plate (6), of the sliding blocks (8) penetrates through the machine body (1).
  3. 3. The raw material screening device for processing the PET plastic film according to claim 2, wherein rotating motors (9) are arranged on two sides of the machine body (1), and the output ends of the rotating motors (9) are connected with cams (10) arranged in parallel with the sliding blocks (8) in a key mode.
  4. 4. The raw material screening device for PET plastic film processing according to claim 1, wherein two groups of bearings (215) are arranged in the fixing plate (207), a connecting rod (217) is arranged in the middle of the bearing (215), one end of the connecting rod (217), which is far away from the bearing (215), penetrates through the fixing plate (207), a first gear (216) and a second gear (218) are arranged on the outer side of the connecting rod (217), the first gear (216) and the second gear (218) are respectively positioned in the fixing plate (207), a movable plate (213) is arranged on one side of the push plate (211), a first rack (212) is arranged on one side of the movable plate (213), the first gear (216) is meshed with the first rack (212), the second gear (218) is meshed with the second rack (214), and one side of the second rack (214) and the driving assembly (3) are fixedly arranged.
  5. 5. The raw material screening device for PET plastic film processing according to claim 4, wherein the driving assembly (3) comprises a rotating motor (301) and a rotating column (303) which are arranged on one side of the fixed plate (207), a first threaded pipe (302) and a second threaded pipe (306) are respectively arranged at two ends of the rotating column (303), one end, far away from the rotating column (303), of the first threaded pipe (302) is connected with the output end of the rotating motor (301) in a key manner, sleeves (304) are respectively screwed on the outer sides of the first threaded pipe (302) and the second threaded pipe (306), a top block (305) is arranged on the outer side of each sleeve (304), and one side, far away from each sleeve (304), of each top block (305) is fixedly arranged on each second rack (214).
  6. 6. The raw material screening device for PET plastic film processing according to claim 5, wherein a protective cover (5) is provided on one side of the fixing plate (207), and the protective cover (5) is located outside the rotating electric machine (301), the first screw pipe (302) and the second screw pipe (306).
  7. 7. The raw material screening device for PET plastic film processing according to claim 1, wherein two groups of limiting rods (219) are slidably arranged in the transverse plate (201), a placing plate (210) is arranged at one end of each limiting rod (219), and one end, far away from the placing plate (210), of each limiting rod (219) is fixedly arranged on the outer side of the machine body (1).
  8. 8. The raw material screening device for PET plastic film processing according to claim 7, wherein a spring (202) is provided on a side of the placing plate (210) close to the transverse plate (201), and one end of the spring (202) away from the placing plate (210) is fixedly provided with the transverse plate (201).

Description

Raw material screening device for PET plastic film processing Technical Field The utility model relates to the technical field of PET plastic film processing, in particular to a raw material screening device for PET plastic film processing. Background It is known that in the process of producing and processing a PET plastic film, the quality of the raw material directly affects the performance and quality of the final product, and raw material screening is a critical pre-process in the production flow of the PET plastic film, and the main purpose of the raw material screening is to carry out classified screening on the PET plastic raw material according to the particle size and remove impurities possibly existing in the raw material, so as to ensure that the raw material put into production has uniform particle size distribution and higher purity. The existing raw material screening device for PET plastic film processing adopts a traditional vibrating screen structure, and a screen is driven by a vibrating motor to screen raw materials, however, the screening structure is usually in a fixed mounting mode and is closely connected with an equipment main body, the disassembling process is complex, a large amount of raw material particles and impurities attached to the screen can remain on the screen after long-term use, and the screening structure is difficult to take out, so that the raw material screening device can only be cleaned in situ of the equipment, the operation space is limited, cleaning tools are difficult to spread, a large amount of time and energy are consumed to carefully process each corner of the screen, the cleaning efficiency is extremely low, and the labor and time cost of equipment maintenance are greatly increased. Disclosure of Invention Technical problem to be solved In order to solve the problem that the existing raw material screening device for processing the PET plastic film is difficult to clean, the utility model provides the raw material screening device for processing the PET plastic film, which has a convenient cleaning effect. Technical proposal In order to achieve the above purpose, the raw material screening device for PET plastic film processing comprises a machine body and a movable plate, wherein the movable plate is arranged in the machine body in a sliding manner, the screening plate is arranged in the movable plate, two groups of installation components are arranged, each installation component comprises a fixed plate fixedly arranged on the outer side of the machine body, one side of the fixed plate is rotatably provided with two groups of swinging plates, the swinging plates are obliquely arranged, the oblique directions of the two groups of swinging plates are opposite, one sides of the two groups of swinging plates are hinged with a transverse plate, one side of the transverse plate is provided with two groups of clamping rods, the clamping rods are arranged in the machine body in a sliding manner, the clamping rods are positioned above the movable plate, at the moment, the movable plate cannot be separated from the machine body, when the clamping rods move backwards and do not block the movable plate any more, an operator can conveniently take out the movable plate and the screening plate, the inside of the fixed plate is slidably provided with a push plate, one side of the push plate is provided with a central shaft, the outer side of the central shaft is rotatably provided with a pulley, the outer side of the pulley is contacted with the swinging plate, and the driving component is arranged on one side of the fixed plate. Preferably, the inside slip of organism is provided with the backup pad, the both sides of backup pad all are provided with the slider, one side that the backup pad was kept away from to the slider runs through the organism. Further, both sides of the machine body are provided with rotating motors, and the output ends of the rotating motors are connected with cam keys which are arranged in parallel with the sliding blocks. Still further, the inside of fixed plate is provided with two sets of bearings, the middle part of bearing is provided with the connecting rod, the one end that the bearing was kept away from to the connecting rod runs through the fixed plate, the outside of connecting rod is provided with first gear and second gear, and first gear and second gear are located the inside and the outside of fixed plate respectively, one side of push pedal is provided with the movable plate, one side of movable plate is provided with first rack, first gear and first rack meshing, second gear and second rack meshing, one side of second rack and drive assembly is fixed to be set up. Further scheme, drive assembly is including setting up rotating electrical machines and the rotation post in fixed plate one side, the both ends of rotation post are provided with first screwed pipe and second screwed pipe respectively, the one end that the rotation