A dust removal component for a vacuum forming machine
The horizontal reciprocating motion of the suction port is achieved by driving the slide and linkage mechanism with an electric push rod, which solves the problem of limited dust removal range of the vacuum forming machine. The drawer-type storage mechanism facilitates the cleaning of waste materials, improving the dust removal effect and production quality.
Patent Information
- Application Number
- CN202522623791.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-12-10
AI Technical Summary
The fixed installation of the dust suction port in the existing vacuum forming machine dust removal components results in a limited suction range, which cannot effectively cover a large working area, and the waste collection device is inconvenient to disassemble and clean.
The electric push rod drives the slide and linkage mechanism to convert the vertical reciprocating motion of the suction port into a horizontal reciprocating motion, thereby expanding the suction range and facilitating the cleaning of waste through a drawer-type storage mechanism.
It enables automatic expansion of the dust collection range, improves dust removal efficiency, simplifies waste collection and cleaning processes, and reduces labor intensity.
Smart Images

Figure CN224940555U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary equipment technology for blister packaging machines, and in particular to a dust removal component for blister packaging machines. Background Technology
[0002] A vacuum forming machine is a mechanical device that heats and softens thermoplastic sheets, then vacuum-adsorbs them onto a mold surface to cool and solidify them. During vacuum forming and subsequent punching and trimming processes, a large amount of plastic dust and fine waste debris are generated. If this dust is not cleaned up in time, it will not only pollute the production workshop environment and endanger the respiratory health of operators, but it will also fall on the surface of the sheets to be processed or the already formed products, causing quality defects such as pitting and foreign matter encapsulation in the vacuum-formed products. Therefore, equipping the vacuum forming machine with effective dust removal components is a necessary measure to ensure production quality and environmental hygiene.
[0003] Most existing dust removal components for vacuum forming machines use fixed brackets to install the suction head or air inlet above the cutting or demolding station, using the suction force generated by the negative pressure fan to collect dust. However, because the worktable of the vacuum forming machine is relatively wide, and dust will splash and spread in all directions during the cutting process, this fixed suction port can only effectively remove the local dust directly below the suction port. For the dust at the edge of the suction port's coverage area or a little further away, it is difficult to completely remove it due to the weakening suction force, resulting in unsatisfactory dust removal effect. A large amount of residual dust still accumulates in the corners of the machine or drifts onto the products, making it difficult to meet the high cleanliness production requirements.
[0004] Therefore, this utility model proposes a dust removal component for a vacuum forming machine to address the shortcomings of the prior art. Utility Model Content
[0005] In view of the problems in the existing technology of dust removal components for vacuum forming machines, such as the fixed installation of the dust suction port resulting in a limited dust suction range that cannot cover a large working area, and the inconvenience of disassembling and cleaning the waste collection device, this utility model aims to provide a vacuum forming machine dust removal component with an improved structure that can effectively solve the above problems.
[0006] This utility model provides a dust removal component for a vacuum forming machine, including a machine tool, a support rod fixedly connected to the top wall of the machine tool, a dustproof box fixedly connected to the top wall of the support rod, and a dust suction mechanism provided on the inner wall of the dustproof box.
[0007] The dust collection mechanism includes an electric push rod, a first slide rail, a first slider, a connecting arm, a traction arm, a dust collection port, a second slider, a second slide rail, and a fixing block. The electric push rod is fixedly connected to the top wall of the dust box. The output end of the electric push rod is fixedly connected to the first slide rail. The inner wall of the first slide rail is slidably connected to the first slider. The bottom wall of the first slider is rotatably connected to the connecting arm. The end of the connecting arm is rotatably connected to the fixing block. The rear side of the outer wall of the fixing block is fixedly connected to the rear side of the inner wall of the dust box. The lower middle part of the outer wall of the connecting arm is rotatably connected to the traction arm. The front end of the outer wall of the traction arm is rotatably connected to the second slider. The top wall of the second slider is slidably connected to the second slide rail. The rear side of the outer wall of the second slide rail is fixedly connected to the rear side of the inner wall of the dust box. The upper middle part of the outer wall of the second slider is fixedly connected to the dust collection port.
[0008] Furthermore, the electric push rod, slide 1, connecting arm, traction arm, and slider 2 are combined through a linkage transmission mechanism, which allows the vertical reciprocating motion of the electric push rod driving slide 1 to be converted into the horizontal reciprocating motion of slider 2 and the suction port along slide 2.
[0009] Preferably, a cutting box is fixedly connected to the top wall of the machine tool. The cutting box is located on one side below the dustproof box. The dust collection mechanism is located in the area between the dustproof box and the inner wall of the cutting box. The dust collection mechanism can perform comprehensive dust removal on the area above the cutting box.
[0010] Preferably, the dust removal component of the vacuum forming machine also includes a storage mechanism, which is located in the middle of the top wall of the machine tool and is used to collect waste and dust generated during the production process. The storage mechanism includes a slide rod, a box body, a shell, a slot, a block, a handle, and a second support rod. The second support rod is fixedly connected to the middle of the top wall of the machine tool, and the shell is fixedly connected to the top wall of the second support rod.
[0011] Preferably, the inner wall of the outer shell is slidably connected to the box body, a slide rail is provided on the bottom wall of the outer shell, a slide rod is slidably connected to the inner wall of the slide rail, and the top wall of the slide rod is fixedly connected to the bottom wall of the box body. The box body can be pulled out and installed inside the outer shell through the cooperation of the slide rod and the slide rail.
[0012] Preferably, a card slot is fixedly connected to the right side of the outer wall of the outer shell, and a card block is slidably connected to the inner wall of the card slot. The rear side of the outer wall of the left end of the card block abuts against the front side of the outer wall of the box body. The box body is prevented from accidentally sliding out by inserting the card block into the card slot and abutting against the box body.
[0013] Preferably, a handle is fixedly connected to the front side of the outer wall of the box. The handle is horizontally positioned in the middle of the front side of the outer wall of the box. The handle is used to facilitate the operator to push and pull the box for installation or disassembly and cleaning.
[0014] Preferably, the front end of the connecting arm rotates in an arc around the front side of the outer wall of the fixed block, the traction arm is connected between the connecting arm and the second slider, and the electric push rod pushes the first slide groove to cause the connecting arm to swing.
[0015] Preferably, a rotating shaft is provided on the front side of the outer wall of the fixing block, and the end of the connecting arm is sleeved on the outer wall of the rotating shaft. The position of the end of the connecting arm is restricted by the fixing block.
[0016] Preferably, slide 1 extends horizontally, and electric push rod drives slide 1 to reciprocate vertically, slide 2 extends horizontally, and slider 2 reciprocates horizontally along the inner wall of slide 2.
[0017] This utility model has the following beneficial effects:
[0018] 1. This utility model, by setting a dust collection mechanism on the inner wall of the dust box, uses an electric push rod to drive the slide rail one to move back and forth in the vertical direction, and through the transmission cooperation of the slider one, connecting arm, traction arm and slider two, the vertical driving force is converted into the horizontal reciprocating motion of the dust collection port along the slide rail two. This solves the problem in the prior art that the dust collection port of the vacuum forming machine dust removal equipment is fixed, resulting in a limited dust collection range and inability to thoroughly clean dust in a large working area. It achieves the effect of the dust collection port being able to automatically sweep left and right to expand the dust collection operation area, thereby effectively reducing dust diffusion and improving product production quality.
[0019] 2. This utility model solves the problems of cumbersome disassembly and cleaning of waste collection devices in existing blister packaging machines and accidental slippage due to vibration during equipment operation. It allows the box to be easily pushed in and pulled out for cleaning internal waste, while the locking mechanism of the locking block provides a secure lock to prevent the box from slipping out. This saves cleaning time and reduces the labor intensity of workers.
[0020] 3. This utility model solves the problem in the prior art that if a horizontal drive device is directly used to drive the dust collection port to move horizontally, it will occupy a large horizontal space and easily interfere with the operation of other parts of the machine tool. This achieves the effect of optimizing the spatial layout, reducing the occupation of the machine tool operating space, and making the overall structure more compact and reasonable while realizing dynamic large-area dust collection. Attached Figure Description
[0021] Figure 1 This is a perspective view of a dust removal component for a vacuum forming machine according to the present invention.
[0022] Figure 2 This is a front view of a dust removal component for a vacuum forming machine according to the present invention.
[0023] Figure 3 This is a cross-sectional view of a dust removal component for a vacuum forming machine according to the present invention.
[0024] Figure 4 This is a perspective view of the dust collection mechanism of a vacuum forming machine dust removal component proposed in this utility model;
[0025] Figure 5 This is an exploded view of the dust collection mechanism of a vacuum forming machine dust removal component proposed in this utility model;
[0026] Figure 6 A perspective view of a storage mechanism for a dust removal component of a vacuum forming machine proposed in this utility model;
[0027] Figure 7 This is a split view of the storage mechanism of a dust removal component for a vacuum forming machine proposed in this utility model.
[0028] Legend:
[0029] 1. Machine tool; 2. Dust collection mechanism; 201. Electric push rod; 202. Slide rail one; 203. Slider one; 204. Connecting arm; 205. Traction arm; 206. Dust collection port; 207. Slider two; 208. Slide rail two; 209. Fixing block; 3. Storage mechanism; 301. Slide rod; 302. Box body; 303. Outer shell; 304. Slot; 305. Locking block; 306. Handle; 307. Support rod two; 4. Dustproof box; 5. Cutting box; 6. Support rod one. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0031] Example:
[0032] Please refer to Figures 1 to 7 This utility model provides a dust removal component for a vacuum forming machine, which aims to solve the problems of the fixed setting of the dust suction pipe in the existing vacuum forming machine dust removal equipment, which results in a limited working range that cannot cover a large area and the inconvenience of cleaning the waste collection device.
[0033] Please refer to Figure 1 and Figure 2 The dust removal component of the vacuum forming machine includes a machine tool 1 and a support rod 6 fixedly connected to the top wall of the machine tool 1. The machine tool 1 serves as the installation base platform for the entire component. The support rod 6 is used to support the component above. A dust box 4 is fixedly connected to the top wall of the support rod 6. The dust box 4 is set above the machine tool 1 for installing a dust collection mechanism 2. The dust collection mechanism 2 is set inside the dust box 4. By setting the dust collection mechanism 2 inside the dust box 4, the dust generated during the production process can be cleaned.
[0034] Please refer to Figure 3 , Figure 4 and Figure 5 The vacuuming mechanism 2 includes an electric push rod 201, a first slide 202, a first slider 203, a connecting arm 204, a traction arm 205, a vacuum port 206, a second slider 207, a second slide 208, and a fixing block 209. The electric push rod 201 is fixedly connected to the top wall of the dust box 4 and serves as the driving source. The output end of the electric push rod 201 passes through the top wall of the dust box 4 and extends downward. The output end of the electric push rod 201 is fixedly connected to the first slide 202, which extends horizontally. The inner wall of the first slide 202 is slidably connected to the first slider 203, which can slide left and right within the first slide 202. The bottom wall is rotatably connected to the connecting arm 204, and the end of the connecting arm 204 is rotatably connected to the fixing block 209. The rear side of the outer wall of the fixing block 209 is fixedly connected to the rear side of the inner wall of the dust box 4. The fixing block 209 provides a rotation fulcrum for the connecting arm 204. The lower middle part of the outer wall of the connecting arm 204 is rotatably connected to the traction arm 205. The traction arm 205 is used to transmit motion. The front end of the outer wall of the traction arm 205 is rotatably connected to the second slider 207. The top wall of the second slider 207 is slidably connected to the second slide groove 208. The second slide groove 208 extends in the horizontal direction. The rear side of the outer wall of the second slide groove 208 is fixedly connected to the rear side of the inner wall of the dust box 4. The upper middle part of the outer wall of the second slider 207 is fixedly connected to the suction port 206. In the assembled state, the electric push rod 201 drives the slide groove 202 to move vertically, causing the slider 203 to slide in the slide groove 202 and forcing the connecting arm 204 to swing around the fixed block 209. Then, through the traction arm 205, the slider 207 is pushed to make horizontal reciprocating motion in the slide groove 208, which drives the dust suction port 206 to move and remove dust.
[0035] As a preferred embodiment, for convenient collection and cleaning of waste generated by the vacuum forming machine, please refer to... Figure 6 and Figure 7 The top wall of the machine tool 1 is equipped with a storage mechanism 3. The storage mechanism 3 includes a slide rod 301, a box body 302, a shell 303, a slot 304, a locking block 305, a handle 306, and a second support rod 307. The second support rod 307 is fixedly connected to the middle of the top wall of the machine tool 1. The top wall of the second support rod 307 is fixedly connected to the shell 303. The box body 302 is slidably connected to the inner wall of the shell 303. A slide rail is provided on the bottom wall of the shell 303. The slide rod 301 is slidably connected to the inner wall of the slide rail. The top wall of the slide rod 301 is fixedly connected to the bottom wall of the box body 302. Through the cooperation of the slide rod 301 and the slide rail, the box body 302 can smoothly enter and exit the shell 303.
[0036] In another preferred embodiment, to prevent the box 302 from accidentally sliding out during operation, a slot 304 is fixedly connected to the right side of the outer wall of the outer shell 303, and a block 305 is slidably connected to the inner wall of the slot 304. The rear side of the outer wall of the left end of the block 305 abuts against the front side of the outer wall of the box 302. When the block 305 is inserted into the slot 304, the block 305 prevents the box 302 from sliding outward. A handle 306 is fixedly connected to the front side of the outer wall of the box 302. The handle 306 is horizontally set in the middle of the front side of the outer wall of the box 302. The handle 306 is used to facilitate the operator to push and pull the box 302.
[0037] As another preferred embodiment, in order to match the working environment of the dust removal component, the cutting box 5 is fixedly connected to the top wall of the machine tool 1. The cutting box 5 is located on one side below the dust box 4. The working range of the dust collection mechanism 2 covers the area above the cutting box 5. A rotating shaft is provided on the front side of the outer wall of the fixing block 209. The end of the connecting arm 204 is sleeved on the outer wall of the rotating shaft. The position of the end of the connecting arm 204 is restricted by the fixing block 209 to ensure that the connecting arm 204 can only rotate in an arc direction.
[0038] Working principle: When dust removal is required, the electric push rod 201 is activated and pushes the slide 1 202 to move up and down vertically. Since the end of the connecting arm 204 is restricted by the fixed block 209, the up and down movement of the slide 1 202 forces the slider 1 203 to slide left and right on the inner wall of the slide 1 202. At the same time, it drives the front end of the connecting arm 204 to rotate in an arc around the front side of the outer wall of the fixed block 209. The swing of the connecting arm 204 is transmitted to the slider 2 207 through the traction arm 205. The traction arm 205 pushes and pulls the slider 2 207 to slide back and forth horizontally on the inner wall of the slide 2 208, thereby driving the dust suction port 206 fixed on the slider 2 207 to move left and right back and forth, expanding the dust suction range.
[0039] When it is necessary to clean up the collected waste, pull out the locking block 305 in the slot 304 upwards to release the restriction on the box 302. Hold the handle 306 and pull the box 302 out along the slide rail on the bottom wall of the outer shell 303 via the slide rod 301. After emptying the waste, push the box 302 back into the outer shell 303 and insert the locking block 305 back into the slot 304 to complete the fixation. The operation is simple and convenient.
Claims
1. A dust removal component for a vacuum forming machine, comprising a machine tool (1), wherein a support rod (6) is fixedly connected to the top wall of the machine tool (1), and a dustproof box (4) is fixedly connected to the top wall of the support rod (6); Its features are, The dust box (4) has a dust suction mechanism (2) installed on its inner wall. The dust suction mechanism (2) includes an electric push rod (201), a first slide rail (202), a first slider (203), a connecting arm (204), a traction arm (205), a suction port (206), a second slider (207), a second slide rail (208), and a fixing block (209). The electric push rod (201) is fixedly connected to the top wall of the dust box (4), and the output end of the electric push rod (201) is fixedly connected to the first slide rail (202). The inner wall of the first slide groove (202) is slidably connected to the first slider (203), the bottom wall of the first slider (203) is rotatably connected to the connecting arm (204), the end of the connecting arm (204) is rotatably connected to the fixing block (209), the rear side of the outer wall of the fixing block (209) is fixedly connected to the rear side of the inner wall of the dustproof box (4), the lower middle part of the outer wall of the connecting arm (204) is rotatably connected to the traction arm (205), and the front end of the outer wall of the traction arm (205) is rotatably connected to the second slider (207).
2. The dust removal component for a vacuum forming machine according to claim 1, characterized in that, The top wall of the second slider (207) is slidably connected to the second slide groove (208). The rear side of the outer wall of the second slide groove (208) is fixedly connected to the rear side of the inner wall of the dust box (4). The upper middle part of the outer wall of the second slider (207) is fixedly connected to the dust suction port (206). The top wall of the machine tool (1) is fixedly connected to the cutting box (5). The cutting box (5) is located on one side below the dust box (4). The dust suction mechanism (2) is located in the area between the inner wall of the dust box (4) and the cutting box (5).
3. The dust removal component for a vacuum forming machine according to claim 1, characterized in that, The machine tool (1) has a storage mechanism (3) on its top wall. The storage mechanism (3) includes a slide rod (301), a box body (302), a shell (303), a slot (304), a block (305), a handle (306), and a second support rod (307). The second support rod (307) is fixedly connected to the middle of the top wall of the machine tool (1), and the shell (303) is fixedly connected to the top wall of the second support rod (307).
4. A dust removal component for a vacuum forming machine according to claim 3, characterized in that, The inner wall of the outer shell (303) is slidably connected to the box body (302), the bottom wall of the outer shell (303) is provided with a slide rail, the inner wall of the slide rail is slidably connected to the slide rod (301), and the top wall of the slide rod (301) is fixedly connected to the bottom wall of the box body (302).
5. A dust removal component for a vacuum forming machine according to claim 4, characterized in that, The outer wall of the outer shell (303) is fixedly connected to the slot (304) on the right side, and the inner wall of the slot (304) is slidably connected to the block (305). The rear side of the outer wall of the left end of the block (305) abuts against the front side of the outer wall of the box (302).
6. A dust removal component for a vacuum forming machine according to claim 4, characterized in that, The handle (306) is fixedly connected to the front side of the outer wall of the box (302), and the handle (306) is horizontally arranged in the middle of the front side of the outer wall of the box (302).
7. A dust removal component for a vacuum forming machine according to claim 1, characterized in that, The front end of the connecting arm (204) rotates in an arc around the front side of the outer wall of the fixed block (209), and the traction arm (205) is connected between the connecting arm (204) and the second slider (207).
8. A dust removal component for a vacuum forming machine according to claim 1, characterized in that, A rotating shaft is provided on the front side of the outer wall of the fixing block (209), and the end of the connecting arm (204) is sleeved on the outer wall of the rotating shaft.
9. A dust removal component for a vacuum forming machine according to claim 1, characterized in that, The first slide (202) extends horizontally, and the electric push rod (201) drives the first slide (202) to reciprocate vertically. The second slide (208) extends horizontally, and the second slider (207) reciprocates horizontally along the inner wall of the second slide (208).
