A suction material machine for winding film processing production

The design of the collection bin, dust collection component, and cleaning component solves the problem of incomplete dust cleaning, achieving comprehensive dust collection and storage, improving cleaning efficiency, and protecting the heat dissipation and service life of internal machine parts.

CN224334774UActive Publication Date: 2026-06-09CHUZHOU ZHIWEI FILM TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHUZHOU ZHIWEI FILM TECH CO LTD
Filing Date
2025-06-26
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing feeding machines used in stretch film processing are unable to effectively clean up dust accumulated in the middle or top of plastic granules, and the dust is easily blown around, resulting in poor heat dissipation and damage to internal parts of the machine frame.

Method used

A material suction machine was designed, comprising a collection bin, a dust suction component, and a cleaning component. It uses a combination of a vacuum cleaner and a scraper to suck up and store dust, preventing dust from flying, and eliminates static electricity through negative ions and ultrasonic generators to assist in cleaning.

Benefits of technology

It achieves comprehensive dust collection and storage, improves cleaning efficiency, prevents dust from flying, protects internal machine parts, and improves heat dissipation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224334774U_ABST
    Figure CN224334774U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of stretch film processing technology, specifically a material suction machine for stretch film processing production, including a frame. This utility model, by setting up a collection box and a dust collection component, allows the vacuum cleaner to operate. A suction pipe connected to one end of the vacuum cleaner delivers suction power to a connecting pipe during operation. A dust collection head fixed to one end of the connecting pipe, under the action of suction, collects the dust dislodged by the ultrasonic generator. The collected dust is then transported through a dust discharge pipe to a dust collection box for storage, preventing dust from naturally falling and becoming airborne. Plastic granules are transported to the collection box via a conveyor belt. During the falling process of the plastic granules, the dust collection head fixed to one end of the suction pipe, under the action of suction, collects residual dust from the plastic granules in the collection box through a dust outlet. The collected dust is then transported through the dust discharge pipe to the dust collection box for storage, facilitating comprehensive dust collection.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of stretch film processing, and in particular to a material suction machine for stretch film processing production. Background Technology

[0002] Stretch film is a high-performance packaging material made primarily of linear low-density polyethylene through co-extrusion, blow molding, or casting processes. Its core function is to tightly wrap and secure goods using the film's self-adhesion and tensile resilience, forming stable unitized packaging to prevent loosening, tipping, or damage during transportation and storage.

[0003] For example, CN216230246U discloses a material suction machine for stretch film processing in the field of stretch film production technology, including a support base and a connecting frame. Support rods are provided on both the front and rear sides of the top of the support base. Both sets of support rods are connected to a conveyor belt. The conveyor belt has evenly distributed mesh holes. The middle position of the top of both sets of support rods is connected to a support guide rail. A collection groove is slidably connected to the support guide rail. The support guide rail and the collection groove are both located between the conveyor belt. The hydraulic cylinder is controlled to drive the connecting frame to move back and forth on the guide rod, so that the paddle can move the plastic granules piled up on the conveyor belt back and forth, so that the plastic granules can be spread out during subsequent conveying. Then, when passing under the negative ion generator, the dust on the raw material granules can lose static electricity, and the dust is not easily adsorbed on the plastic granules. When passing under the ultrasonic generator, the dust on the granules can be shaken off.

[0004] In existing technology, plastic granules are placed on a conveyor belt, and a vibrating component moves above the granules to agitate them. A negative ion generator eliminates static electricity in the granules, and an ultrasonic generator vibrates them, causing dust to fall through the holes in the conveyor belt. However, the ultrasonic generator can only dislodge dust from the bottom of the granules. Dust accumulated in the middle or top of the granules is blocked by the granules and cannot settle, making it difficult to clean the dust thoroughly. Furthermore, when the dust falls naturally through the holes in the conveyor belt, it becomes airborne. This airborne dust can accumulate inside the frame, leading to poor heat dissipation and damage to internal components. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a material suction machine for the production of stretch film.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a material suction machine for stretch film processing and production, comprising a frame, a conveyor belt rotatably connected to the top of the frame, a collection box fixedly connected to one end of the frame, a placement box fixedly connected to the bottom of the frame near the collection box, multiple support frames equidistantly arranged and fixedly connected to the top of the frame, a dust collection box fixedly connected to the bottom inside the frame, a cleaning component provided on one side of the collection box, and a dust suction component provided inside the support frame.

[0007] Furthermore, the cleaning assembly includes a motor, which is fixedly connected to one side of the bottom of the collection box. A lead screw is driven to the side of the motor near the collection box, and the lead screw is rotatably connected to the collection box. A scraper is threaded onto the outer wall of the lead screw.

[0008] Furthermore, the end of the scraper away from the lead screw is slidably connected to a slide rod, and the slide rod is fixedly connected to the collection box.

[0009] Furthermore, the collection bin has dust outlet holes arranged at equal intervals on the side away from the placement box.

[0010] Furthermore, the dust collection assembly includes a vacuum cleaner, with a suction pipe and a dust discharge pipe fixedly connected to both ends of the vacuum cleaner, and the dust discharge pipe is fixedly connected to the dust collection box.

[0011] Furthermore, a connecting pipe is fixedly connected to the middle of the suction pipe, and dust collection heads are fixedly connected to both the end of the suction pipe near the dust outlet and the end of the connecting pipe near the conveyor belt.

[0012] Furthermore, a cylinder, a negative ion generator, and an ultrasonic generator are fixedly connected to the bottom of each of the multiple support frames, and a wave-like component is fixedly connected to the bottom of the cylinder.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting up a collection box and a dust collection component, the vacuum cleaner operates, and the suction pipe connected to one end of the vacuum cleaner delivers suction power to the connecting pipe under the operation of the vacuum cleaner. The dust collection head fixed to one end of the connecting pipe, under the action of suction, picks up the dust shaken off by the ultrasonic generator. The picked-up dust is transported to the dust collection box through the dust discharge pipe for storage, preventing the dust from falling and flying. Plastic particles are transported to the collection box by a conveyor belt. During the falling process of the plastic particles, the dust collection head fixed to one end of the suction pipe, under the action of suction, picks up the dust remaining in the plastic particles in the collection box through the dust outlet. The picked-up dust is transported to the dust collection box through the dust discharge pipe for storage, which facilitates comprehensive dust collection.

[0015] 2. In this utility model, by setting up a cleaning component, the motor runs, and the lead screw connected to one side of the motor drives one end of the scraper to move under the operation of the motor. The other end of the scraper slides on the slide bar, so that the scraper can scrape off the dust accumulated in the dust outlet hole, thereby improving the dust collection efficiency. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a material suction machine for stretch film processing and production;

[0017] Figure 2 This utility model provides a three-dimensional cross-sectional view of a material suction machine for stretch film processing and production;

[0018] Figure 3 This utility model provides a schematic diagram of the dust collection component structure of a material suction machine for stretch film processing and production;

[0019] Figure 4 This utility model provides a schematic diagram of the cleaning component structure of a suction machine for stretch film processing and production;

[0020] Figure 5 This utility model provides a detailed schematic diagram of the cleaning component structure of a suction machine used in the production of stretch film.

[0021] Legend:

[0022] 1. Frame; 11. Support frame; 12. Cylinder; 13. Fluctuation component; 14. Negative ion generator; 15. Ultrasonic generator; 16. Dust collection box; 2. Conveyor belt; 3. Collection box; 311. Motor; 312. Lead screw; 313. Slide bar; 314. Scraper; 32. Dust outlet; 4. Placement box; 5. Vacuum cleaner; 51. Suction pipe; 52. Connecting pipe; 53. Dust collection head; 54. Dust discharge pipe. Detailed Implementation

[0023] Please see Figure 1-5 This utility model provides a technical solution: a material suction machine for stretch film processing and production, including a frame 1, a conveyor belt 2 rotatably connected to the top of the frame 1, a collection box 3 fixedly connected to one end of the frame 1, a placement box 4 fixedly connected to the bottom end of the frame 1 near the collection box 3, a plurality of support frames 11 equidistantly arranged and fixedly connected to the top of the frame 1, a dust collection box 16 fixedly connected to the bottom end inside the frame 1, a cleaning component is provided on one side of the collection box 3, and a dust suction component is provided inside the support frame 11.

[0024] Please see Figure 4 and Figure 5The cleaning assembly includes a motor 311, which is fixedly connected to one side of the bottom of the collection box 3. A lead screw 312 is driven to the side of the motor 311 near the collection box 3, and the lead screw 312 is rotatably connected to the collection box 3. A scraper 314 is threaded to the outer wall of the lead screw 312. A slide rod 313 is slidably connected to the end of the scraper 314 away from the lead screw 312, and the slide rod 313 is fixedly connected to the collection box 3.

[0025] In this embodiment, the motor 311 operates, and the lead screw 312 connected to one side of the motor 311 drives one end of the scraper 314 to move under the operation of the motor 311. The other end of the scraper 314 slides on the slide bar 313, so that the scraper 314 can scrape off the dust accumulated in the dust outlet hole 32, thereby improving the dust collection efficiency.

[0026] Please see Figure 2 and Figure 3 The material collection box 3 has dust outlet holes 32 arranged at equal intervals on the side away from the placement box 4. The dust collection component includes a vacuum cleaner 5. The two ends of the vacuum cleaner 5 are respectively fixedly connected to a vacuum pipe 51 and a dust discharge pipe 54, and the dust discharge pipe 54 is fixedly connected to the dust collection box 16. A connecting pipe 52 is fixedly connected to the middle of the vacuum pipe 51. A dust collection head 53 is fixedly connected to the end of the vacuum pipe 51 near the dust outlet hole 32 and the end of the connecting pipe 52 near the conveyor belt 2.

[0027] In this embodiment, the vacuum cleaner 5 operates, and the suction pipe 51 connected to one end of the vacuum cleaner 5 delivers suction to the connecting pipe 52 under the operation of the vacuum cleaner 5. The dust collection head 53 fixed to one end of the connecting pipe 52, under the action of suction, picks up the dust shaken off by the ultrasonic generator 15. The picked-up dust is transported to the dust collection box 16 through the dust discharge pipe 54 for storage, preventing the dust from falling and flying. The plastic particles are transported to the collection box 3 through the conveyor belt 2. During the falling process of the plastic particles, the dust collection head 53 fixed to one end of the suction pipe 51, under the action of suction, picks up the dust remaining in the plastic particles in the collection box 3 through the dust outlet 32. The picked-up dust is transported to the dust collection box 16 through the dust discharge pipe 54 for storage, which facilitates the comprehensive collection of dust.

[0028] Please see Figure 2 Each of the multiple support frames 11 has a cylinder 12, a negative ion generator 14 and an ultrasonic generator 15 fixedly connected to its bottom end, and a wave component 13 fixedly connected to the bottom end of the cylinder 12.

[0029] In this embodiment, the cylinder 12 drives the oscillating component 13 to move, so that the oscillating component 13 moves above the plastic particles and oscillates back and forth on the accumulated plastic particles. The negative ion generator 14 eliminates the static electricity in the plastic particles, and the ultrasonic generator 15 vibrates the plastic particles, so that the dust in the plastic particles falls off through the holes on the conveyor belt 2.

[0030] Working principle: First, plastic granules are placed on conveyor belt 2. Cylinder 12 drives the oscillating component 13 to move, so that the oscillating component 13 moves above the plastic granules and oscillates back and forth on the accumulated plastic granules. Negative ion generator 14 eliminates static electricity in the plastic granules, and ultrasonic generator 15 vibrates the plastic granules, so that the dust in the plastic granules falls off through the holes on conveyor belt 2.

[0031] Next, the vacuum cleaner 5 operates. The suction pipe 51, connected to one end of the vacuum cleaner 5, delivers suction to the connecting pipe 52 under the operation of the vacuum cleaner 5. The dust collection head 53, fixed to one end of the connecting pipe 52, collects the dust dislodged by the ultrasonic generator 15 under the action of suction. The collected dust is then transported through the dust discharge pipe 54 to the dust collection box 16 for storage, preventing dust from falling and becoming airborne. Plastic granules are transported to the collection box 3 via the conveyor belt 2. As the plastic granules fall, the dust collection head 53, fixed to one end of the suction pipe 51, draws suction into the collection box 3. Dust remaining in the plastic granules is sucked up through the dust outlet 32. The sucked-up dust is transported to the dust collection box 16 for storage through the dust discharge pipe 54. The processed plastic granules fall into the placement box 4 through the discharge chute on the collection box 3 for storage. The motor 311 is running, and the lead screw 312 connected to one side of the motor 311 drives one end of the scraper 314 to move under the operation of the motor 311. The other end of the scraper 314 slides on the slide bar 313, so that the scraper 314 can scrape off the dust accumulated in the dust outlet 32, thereby improving the dust collection efficiency.

Claims

1. A material feeding machine for stretch film processing, comprising a frame (1), characterized in that: A conveyor belt (2) is rotatably connected to the top of the frame (1). A collection box (3) is fixedly connected to one end of the frame (1). A placement box (4) is fixedly connected to the bottom of the frame (1) near the collection box (3). Multiple support frames (11) are fixedly connected at equal intervals to the top of the frame (1). A dust collection box (16) is fixedly connected to the bottom inside the frame (1). A cleaning component is provided on one side of the collection box (3). A dust collection component is provided inside the support frame (11).

2. The material suction machine for stretch film processing and production according to claim 1, characterized in that: The cleaning assembly includes a motor (311) which is fixedly connected to one side of the bottom of the collection box (3). The motor (311) is connected to a lead screw (312) on the side of the collection box (3) and the lead screw (312) is rotatably connected to the collection box (3). The outer wall of the lead screw (312) is threaded with a scraper (314).

3. The material suction machine for stretch film processing and production according to claim 2, characterized in that: The scraper (314) is slidably connected to a slide rod (313) at the end away from the lead screw (312), and the slide rod (313) is fixedly connected to the collection box (3).

4. The material suction machine for stretch film processing and production according to claim 1, characterized in that: The collection box (3) has dust outlet holes (32) arranged at equal intervals on the side away from the placement box (4).

5. A material suction machine for stretch film processing and production according to claim 1, characterized in that: The vacuuming assembly includes a vacuum cleaner (5), with a vacuum pipe (51) and a dust discharge pipe (54) fixedly connected to both ends of the vacuum cleaner (5), and the dust discharge pipe (54) is fixedly connected to the dust collection box (16).

6. A material suction machine for stretch film processing and production according to claim 5, characterized in that: A connecting pipe (52) is fixedly connected to the middle of the suction pipe (51). A dust collection head (53) is fixedly connected to one end of the suction pipe (51) near the dust outlet (32) and the other end of the connecting pipe (52) near the conveyor belt (2).

7. The material suction machine for stretch film processing and production according to claim 1, characterized in that: Each of the support frames (11) is fixedly connected to a cylinder (12), a negative ion generator (14) and an ultrasonic generator (15) at its bottom end. The bottom end of the cylinder (12) is fixedly connected to a wave assembly (13).