Plastic suction mold main body surface polishing and dust collecting device
By combining a dust hood and a dust collection component during the polishing process of vacuum forming molds, the problems of poor dust collection and difficult cleaning are solved, achieving efficient dust collection and cleaning and keeping the processing area clean.
Patent Information
- Application Number
- CN202423137809.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-19
AI Technical Summary
In the current process of polishing vacuum forming molds, the dust collection effect is poor and the cleaning is difficult, and the dust is easily scattered again, resulting in a dirty and messy processing site.
Design a dust collection device for polishing the surface of a vacuum forming mold body. It combines a dust collection hood and a dust collection component. The dust collection component is designed as a separate unit. It uses liquid to adhere to dust and collects the dust through a negative pressure pump. The dust collection hood wraps around the polishing component to improve the dust collection effect.
It achieves efficient dust collection and cleaning, reduces the possibility of secondary dust dispersion, and maintains the cleanliness of the processing area.
Smart Images
Figure CN223790230U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a blister mold processing technical field, concretely is a kind of polishing dust collection device for the surface of blister mold main body. BACKGROUND
[0002] Blister mold is the key tool of blister processing, and is designed for the mold of plastic sheet or film heated and softened by negative pressure adsorption forming. When making the blister mold, it needs to be remolded, and then engraved to obtain the required shape of the blister mold. According to the different shapes of the blister mold, the process of engraving is also different, but the outer edge of the mold needs to be polished after the molding of the blister mold to maintain the flatness of the surface of the blister mold.
[0003] When polishing, a large amount of dust will be generated. In order to avoid dust flying, most of the polishing operation is carried out in a closed space, which avoids the scattering of dust, but the dust is concentrated in the space, which is troublesome to clean. The dust is easy to accumulate on the mold. The existing dust collection is realized by blowing away dust or adsorbing dust, but it is limited by the polishing part, and the dust collection part is only located beside the polishing part, so the dust collection effect is not good, and the dust after dust collection is accumulated together, which is easy to scatter again during cleaning, causing the dirty and messy of processing place. CONTENT OF THE UTILITY MODEL
[0004] Therefore, it is necessary to provide a polishing dust collection device for the surface of the main body of the blister mold to solve the problems of poor dust collection effect and messy cleaning.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A polishing dust collection device for the surface of the main body of the blister mold, comprising a dust cover and a dust collection part.
[0007] The dust collection end of the dust cover is located at the top and bottom of the polishing part;
[0008] The dust collection part comprises an outer box, an inner box, a partition, a negative pressure pump and a jacking piece. The bottom of the outer box is open, the top of the inner box is open, and the inner box is placed in the outer box with the side wall adhering to the inner wall of the outer box. The inner box is provided with a partition separating the bottom end into two chambers, and the partition is provided with an opening communicating the two chambers. The dust exhaust end of the dust cover penetrates the outer box and extends into one of the chambers, which contains a liquid for adsorbing dust. The negative pressure pump is arranged at the top end of the outer box, and the air inlet end extends into the outer box and is located directly above the other chamber of the inner box. The jacking piece is arranged at the bottom of the inner box to drive the longitudinal movement of the inner box.
[0009] Further, the jacking member comprises a jacking cylinder and a jacking plate; the jacking plate is arranged at the bottom of the inner box and connected with the movable end of the jacking cylinder, and the fixed end of the jacking cylinder is installed on the support of the outer box.
[0010] Further, the jacking member comprises a linear slide module and a jacking plate; the linear slide module is installed longitudinally on the support of the outer box, and the jacking plate is arranged at the bottom of the inner box and connected with the movable end of the linear slide module.
[0011] Further, the top of the jacking plate is provided with a limiting convex knob, and the bottom of the inner box is provided with a limiting concave groove matched with the limiting convex knob.
[0012] Further, the outer side of the inner box is provided with a sliding block, the inner side of the outer box is provided with a sliding groove matched with the sliding block, and the sliding block is located in the sliding groove to longitudinally move the inner box.
[0013] Further, the dust suction cover comprises dust collecting branches, transition branches and dust discharging branches which are sequentially and communicatively arranged; the dust collecting branches are used as dust collecting ends of the dust suction cover and are in the shape of a box, and the inner top and bottom are provided with dust collecting holes; the transition branches gradually reduce in size from the dust collecting branches to the dust discharging branches; the dust discharging branches are used as dust discharging ends of the dust suction cover, and the end part penetrates through the outer box and extends downward into the bottom cavity of the inner box.
[0014] Further, the outer edge of one end of the transition branch close to the dust collecting branch is provided with a mounting plate, the size of the mounting plate is consistent with the size of the outer side of the dust collecting branch, and the two are detachably connected.
[0015] Further, the surface of the outer box is provided with a visual window, and the inner box adopts a box body composed of a transparent material plate.
[0016] Further, the side of the outer box is provided with a detachable box plate.
[0017] Further, the size of the jacking plate is greater than the horizontal size of the outer box, and the surface of the jacking plate is provided with an elastic pad.
[0018] Compared with the prior art, the beneficial effects of the utility model include:
[0019] 1. The dust suction cover wrapped by the polishing part and the dust collecting part for collecting dust are matched, so that the dust collecting effect is guaranteed, dust is easily collected, the split design of the dust collecting part facilitates cleaning and collecting dust, liquid attached dust reduces the possibility of secondary scattering of dust.
[0020] 2. The dust suction cover composed of multiple branches meets the dust collecting effect, is convenient to disassemble, is easy to clean the inside, reduces the possibility of blockage, and guarantees the overall cleanliness. DRAWINGS
[0021] The disclosure of the present application will be described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present application. In the drawings, the same reference signs are used to refer to the same parts. Among them:
[0022] Figure 1 A perspective view of a polishing and dust collection device for the surface of a blister mold body according to the present application is shown in the drawings.
[0023] Figure 2 A distribution diagram of a polishing and dust collection device and a polishing device for the surface of a blister mold body based on Figure 1
[0024] Figure 3 Another perspective view of a polishing and dust collection device for the surface of a blister mold body based on Figure 1
[0025] Figure 4 An internal schematic diagram of an inner box based on Figure 1
[0026] The figure is marked as follows: 1, dust cover; 11, dust collecting branch; 12, transition branch; 13, dust discharging branch; 2, dust collecting part; 21, outer box; 22, inner box; 23, partition; 24, negative pressure pump; 25, jacking piece. DETAILED DESCRIPTION
[0027] It is easy to understand that according to the technical scheme of the present application, a person skilled in the art can propose a plurality of structure modes and implementation modes which can be replaced with each other without changing the essential spirit of the present application. Therefore, the following specific embodiments and drawings are only exemplary description of the technical scheme of the present application, and should not be regarded as the whole or regarded as the limitation or restriction of the technical scheme of the present application.
[0028] Example 1
[0029] Please refer to Figure 1 The embodiment introduces a blister mold main surface polishing dust suction device, mainly composed of a dust suction cover 1 and a dust collecting component 2. The dust suction cover 1 includes a dust collecting branch 11, a transition branch 12 and a dust discharging branch 13 which are sequentially communicated. The dust collecting branch 11 is the dust collecting end of the dust suction cover 1, in the shape of a "U" or an approximate U shape, with dust collecting holes opened at the top and bottom of the inner side, and the inside of the dust collecting branch 11 is hollow; the transition branch 12 is in the shape of a truncated cone, gradually reducing in size from the dust collecting branch 11 to the dust discharging branch 13, and the outer edge of the large end of the transition branch 12 is connected with a mounting plate, which is detachably mounted on the outer edge of the dust collecting branch 11 by bolts and other parts, and closes the outer edge of the dust collecting branch 11. When it is necessary to clean the inside space of the dust collecting branch 11 and the transition branch 12, they can be separated. The dust discharging branch 13 is the dust discharging end of the dust suction cover 1, connected with the small end of the transition branch 12.
[0030] In use, the dust collecting branch 11 is placed around the polishing component, dust enters the inside of the dust collecting branch 11 from the top and bottom of the inner side of the dust collecting branch 11, and is discharged from the dust discharging branch 13 through the transition branch 12.
[0031] As shown in Figure 3 and Figure 4 , the dust collecting component 2 is mainly composed of an outer box 21, an inner box 22, a partition 23, a negative pressure pump 24 and a jacking piece 25. The bottom of the outer box 21 is open, and a hole is opened at the top of the outer box 21 for the end of the dust discharging branch 13 to pass through, the dust discharging branch 13 can be installed on the outer box 21 by bolts and other parts, and the end thereof is ensured to extend into the outer box 21. In order to ensure that the outer box 21 basically matches the height of the polishing machine tool, and also to facilitate the disengagement of the inner box 22 from the opening at the bottom of the outer box 21, corresponding supports are provided on the outer side of the outer box 21. In order to facilitate observation of the inside of the outer box 21, a viewing window can be provided on the outer box 21. In addition, the side of the outer box 21 has a detachable box plate, which facilitates cleaning of the inside of the outer box 21 by detaching the box plate. The box plate can be connected with the outer box 21 by clamping or hinging.
[0032] The inner box 22 has an opening at the top and is placed inside the outer box 21 with its side walls fitting against the inner wall of the outer box 21. The outer dimensions of the inner box 22 match the inner dimensions of the outer box 21, allowing the inner box 22 to enter the outer box 21 from the bottom. Because of the opening at the top of the inner box 22, when the inner box 22 is inside the outer box 21, the end of the dust extraction branch 13 naturally enters the inner box 22. A partition 23 is placed at the bottom of the inner box 22, dividing the bottom of the inner box 22 into two chambers. One chamber contains a liquid that absorbs dust. The partition 23 has an opening connecting the two chambers. The end of the dust extraction branch 13 is located above the chamber containing the liquid and extends downwards to above the opening. The negative pressure pump 24 is installed on the top of the outer casing 21, and the air inlet end penetrates through the outer casing 21 and is located inside the outer casing 21. When the inner casing 22 is located inside the outer casing 21, the air inlet end of the negative pressure pump 24 is located directly above the non-liquid chamber, and at the same time, it maintains a certain distance from the end of the dust discharge support 13. The height of the air inlet end of the negative pressure pump 24 is higher than the height of the partition 23.
[0033] It should be emphasized that the height of the partition 23 is lower than the height of the inner chamber 22. Therefore, even if the opening of the partition 23 is blocked, it will not affect the connection between the two chambers. When the negative pressure pump 24 is working, a negative pressure environment can be formed in the space enclosed by the outer chamber 21 and the inner chamber 22. To facilitate observation of the interior of the inner chamber 22, the inner chamber 22 can be made of a transparent material.
[0034] like Figure 4 As shown, the lifting component 25 includes a lifting cylinder and a lifting plate. The lifting cylinder is mounted on a bracket of the outer casing 21, with its movable end facing upwards and connected to the lifting plate. The size of the lifting plate is larger than the horizontal cross-sectional size of the outer casing 21, so the lifting plate will not enter the outer casing 21. Due to the extension of the lifting cylinder, the lifting plate can move to the bottom of the outer casing 21 and perform a sealing operation on the bottom of the outer casing 21. To improve sealing, an elastic pad can be provided on the surface of the lifting plate.
[0035] The inner box 22 can be mounted on the lifting plate using bolts or other parts, or it can be placed directly on the lifting plate. To prevent swaying during placement, a limit button is provided on the top of the lifting plate, and a limit groove is provided on the bottom of the inner box 22 to match the limit button. The inner box 22 is limited by the convex-concave fit. In addition, to ensure the smooth longitudinal movement of the inner box 22, a slider is provided on the outer side of the inner box 22, and a sliding groove is provided on the inner side of the outer box 21 to match the slider. The slider is located in the sliding groove to cooperate with the longitudinal movement of the inner box 22.
[0036] Initially, liquid is placed in the chamber below the end of the dust exhaust branch 13 inside the inner box 22, with the water level below the opening of the partition 23. Then, the inner box 22 is pushed into the outer box 21, and the inner box 22 and the outer box 21 cooperate to form a closed space. When polishing the surface of the vacuum forming mold body, the negative pressure pump 24 is started, and dust enters the inner box 22 through the dust suction hood 1. The dust accumulates on the liquid, and as the dust accumulates, the liquid level rises, passing through the opening of the partition 23 into another chamber. When the water levels in the two chambers are equal, the inner box 22 is moved downwards to detach from the outer box 21, and the inside of the inner box 22 is cleaned. Because the dust adheres to the liquid, the dust splashing is reduced.
[0037] In this embodiment, by combining the dust collection hood 1 that wraps the polishing component with the dust collection component 2 that collects dust, the dust collection effect is guaranteed and the dust is easy to collect. The split design of the dust collection component 2 also makes it easy to clean and collect dust. The use of liquid to adhere to the dust reduces the possibility of secondary dust dispersion.
[0038] Example 2
[0039] This embodiment introduces a dust collection device for polishing the surface of a vacuum forming mold body, which is basically the same in structure as the dust collection device for polishing the surface of a vacuum forming mold body described in Embodiment 1. The difference is that the lifting component 25 in this embodiment adopts a linear slide module and a lifting plate; the linear slide module is longitudinally mounted on the bracket of the outer box 21, and the lifting plate is placed at the bottom of the inner box 22 and connected to the movable end of the linear slide module. The lifting plate is moved longitudinally by the linear slide module.
[0040] This embodiment has the same beneficial effects as Embodiment 1.
[0041] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A dust-collecting device for polishing the surface of a vacuum forming mold body, used for vacuuming polished parts; characterized in that, It includes: A dust suction hood (1), the dust collection end of which is located at the top and bottom of the polishing component; A dust collection component (2), which includes an outer box (21), an inner box (22), a partition board (23), a negative pressure pump (24) and a lifting component (25); the bottom of the outer box (21) is provided with an opening, the top of the inner box (22) is provided with an opening, the inner box (22) is placed inside the outer box (21) and the side wall is fitted to the inner wall of the outer box (21); inside the inner box (22), there is a partition board (23) that divides its bottom end into two chambers, and there is an opening on the partition board (23) that connects the two chambers. The dust discharge end of the dust suction hood (1) penetrates through the outer box (21) and extends into one of the chambers, and there is a liquid for adsorbing dust in this chamber. The negative pressure pump (24) is arranged at the top of the outer box (21), and its air inlet end extends into the outer box (21) and is directly above the other chamber of the inner box (22); the lifting component (25) is arranged at the bottom of the inner box (22) for driving the inner box (22) to move longitudinally.
2. The dust removal device for polishing the surface of the blister mold body according to claim 1, characterized in that, The lifting component (25) includes a lifting cylinder and a lifting plate; the lifting plate is placed at the bottom of the inner box (22) and is connected to the movable end of the lifting cylinder, and the fixed end of the lifting cylinder is installed on the bracket of the outer box (21).
3. The dust removal device for polishing the surface of the blister mold body according to claim 1, characterized in that, The lifting component (25) includes a linear slide table module and a lifting plate; the linear slide table module is longitudinally installed on the bracket of the outer box (21), and the lifting plate is placed at the bottom of the inner box (22) and is connected to the movable end of the linear slide table module.
4. The dust removal device for polishing the surface of the blister mold body according to claim 2 or 3, characterized in that, There are limiting convex buttons arranged on the top of the lifting plate, and limiting grooves adapted to the limiting convex buttons are opened at the bottom of the inner box (22).
5. The dust removal device for polishing the surface of the blister mold body according to claim 1, characterized in that, Sliders are arranged on the outer side of the inner box (22), and sliding grooves adapted to the sliders are opened on the inner side of the outer box (21), and the sliders are located in the sliding grooves to cooperate with the longitudinal movement of the inner box (22).
6. The dust-collecting device for polishing the surface of the blister mold body according to claim 1, characterized in that, The dust suction hood (1) includes a dust collection branch (11), a transition branch (12) and a dust discharge branch (13) that are connected in sequence; the dust collection branch (11) serves as the dust collection end of the dust suction hood (1), is in an "匸" shape, and has dust collection holes opened at the inner top and bottom; the size of the transition branch (12) gradually decreases from the dust collection branch (11) to the dust discharge branch (13), and the dust discharge branch (13) serves as the dust discharge end of the dust suction hood (1), and the end penetrates through the outer box (21) and extends downward; when the inner box (22) is located inside the outer box (21), this end is located in the bottom chamber of the inner box (22).
7. The dust removal device for polishing the surface of the vacuum forming mold body according to claim 6, characterized in that, An installation plate is arranged on the outer edge of one end of the transition branch (12) close to the dust collection component (2), and the size of the installation plate is the same as the outer size of the dust collection branch (11), and the two are detachably connected.
8. The dust removal device for polishing the surface of the blister mold body according to claim 1, characterized in that, A visible window is arranged on the surface of the outer box (21), and the inner box (22) is a box body composed of a transparent material plate.
9. The dust-collecting device for polishing the surface of the blister mold body according to claim 1, characterized in that, There is a detachable box board on the side of the outer box (21).
10. The dust removal device for polishing the surface of the blister mold body according to claim 4, characterized in that, The size of the lifting plate is larger than the horizontal size of the outer box (21), and an elastic pad is arranged on the surface of the lifting plate.