Multi-dimensional vacuum adsorption jig for box processing

CN224616117UActive Publication Date: 2026-08-11CHANGZHOU HUIAN PRECISION MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0003]现有的箱体加工用多维度的真空吸附治具在使用过程中,限位机构设置在底座的四周,容易阻碍箱体沿水平方向进出底座,而箱体较重时又不便于沿竖直方向取放,取放箱体的便捷性不足,且底座顶部容易附着灰尘等杂质,这些杂质在抽取气体容易进入真空泵而损害真空泵,通常需要在不使用治具时通过人工对杂质进行清洁,便捷性不足

Benefits of technology

本实用新型设置的转动板、夹板和升降板分别由三个方向对箱体进行限位,框体上开设的开口便于将箱体沿水平方向取放,避免沿竖直方向取放较重箱体的情况,提高取放箱体的便捷性;

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of vacuum adsorption fixture technology, specifically relating to a multi-dimensional vacuum adsorption fixture for box processing. It includes a base with several adsorption holes on its top, and a vacuum suction pipe fixedly connected to the base. It also includes a limiting mechanism mounted on the base, comprising a frame slidably mounted on the top of the base; and a cleaning mechanism including a frame located at the end of the frame away from the opening, with a cleaning roller rotatably connected to the frame. This utility model can limit the box in three directions via a rotating plate, a clamping plate, and a lifting plate. The opening on the frame facilitates horizontal placement and removal of the box, improving ease of handling. Furthermore, by moving the frame along the base, it not only facilitates horizontal removal of the box but also allows the cleaning roller to adsorb impurities adhering to the top of the base.
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Description

Technical Field

[0001] This utility model belongs to the field of vacuum adsorption fixture technology, specifically relating to a multi-dimensional vacuum adsorption fixture for box processing. Background Technology

[0002] In the processing of boxes, vacuum adsorption fixtures are often needed to limit and fix the boxes for processing. Multi-dimensional vacuum adsorption fixtures mainly consist of a base and a limiting mechanism. When in use, a vacuum pump draws gas, causing the box to be adsorbed onto the top of the base due to pressure difference. After the limiting mechanism is activated, it limits the box from multiple directions to achieve multi-dimensional limiting.

[0003] Existing multi-dimensional vacuum adsorption fixtures for box processing have limiting mechanisms around the base, which can easily hinder the box from moving horizontally in and out of the base. When the box is heavy, it is also inconvenient to pick up and put down vertically. The ease of picking up and putting down the box is insufficient. In addition, dust and other impurities are easily attached to the top of the base. These impurities can easily enter the vacuum pump and damage it when the gas is extracted. Usually, the impurities need to be cleaned manually when the fixture is not in use, which is also inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-dimensional vacuum adsorption fixture for box processing. It can limit the box from three directions by means of a rotating plate, a clamping plate and a lifting plate. The opening on the frame facilitates the horizontal placement and removal of the box, improving the convenience of placing and removing the box. Furthermore, after the frame moves along the base, it is not only easy to remove the box horizontally, but also easy for the cleaning roller to adsorb impurities attached to the top of the base.

[0005] The specific technical solution adopted by this utility model is as follows: A multi-dimensional vacuum adsorption fixture for box processing includes a base, the top of which has several adsorption holes, and a vacuum suction pipe is fixedly connected to the base. It also includes: A limiting mechanism is provided on a base. The limiting mechanism includes a frame that is slidably installed on the top of the base. One end of the frame has an opening. Connecting plates are provided on both sides of the opening. The connecting plates are slidably installed with the frame. A rotating plate is rotatably installed on the connecting plates. Clamping plates are slidably installed on both sides of the frame. A lifting plate is slidably installed on the upper end of the clamping plates in the vertical direction. A cleaning mechanism is mounted on a frame. The cleaning mechanism includes a frame located at the end of the frame away from the opening. The frame is slidably mounted to the frame in a vertical direction. A cleaning roller is rotatably connected to the frame and is in rolling engagement with the base. The frame moves along the base, causing the cleaning roller to clean the adsorption holes.

[0006] The frame is slidably connected to the top of the base. A first telescopic cylinder is provided at the end of the frame away from the opening. The frame is fixedly connected to the output end of the first telescopic cylinder. The first telescopic cylinder is fixedly connected to the base.

[0007] A second telescopic cylinder is provided on the side of the connecting plate near the frame. The connecting plate is fixedly connected to the output end of the second telescopic cylinder, and the second telescopic cylinder is fixedly connected to the frame.

[0008] A first motor is fixedly connected to the connecting plate, and the rotating plate is fixedly connected to the output end of the first motor.

[0009] Both sides of the frame are fixedly connected to a third telescopic cylinder, and the clamping plate is fixedly connected to the output end of the third telescopic cylinder.

[0010] The lifting plate is slidably connected to the clamping plate in the vertical direction. A second motor is fixedly connected to the clamping plate. A stud is fixedly connected to the output end of the second motor. The stud is rotatably connected to the clamping plate. The lifting plate is threadedly connected to the stud.

[0011] The frame and the base are slidably connected in the vertical direction. A fourth telescopic cylinder is fixedly connected to the base, and the output end of the fourth telescopic cylinder is fixedly connected to the frame.

[0012] The technical effects achieved by this utility model are as follows: The rotating plate, clamping plate and lifting plate of this utility model limit the box in three directions. The opening on the frame makes it easy to pick up and put down the box in the horizontal direction, avoiding the situation of picking up and putting down heavy boxes in the vertical direction, thus improving the convenience of picking up and putting down the box. The frame of this invention not only moves along the base, pushing the box to move along the base so that the box can be easily removed horizontally, but also drives the cleaning roller to roll along the top of the base through the frame, so that the cleaning roller can adsorb dust and other impurities attached to the top of the base. Impurities can be cleaned during the use of the fixture, improving convenience. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the limiting mechanism and the cleaning mechanism in this utility model; Figure 3 This is a cross-sectional schematic diagram of the frame in this utility model; Figure 4 This is a cross-sectional schematic diagram of the frame and the bracket in this utility model.

[0014] The attached diagram lists the components represented by each number as follows: 10. Base; 11. Adsorption hole; 12. Vacuum suction pipe; 20. Limiting mechanism; 21. Frame; 22. Opening; 23. Connecting plate; 24. Rotating plate; 25. Clamping plate; 26. Lifting plate; 30. Cleaning mechanism; 31. Frame; 32. Cleaning roller; 41. First telescopic cylinder; 42. Second telescopic cylinder; 43. First motor; 44. Third telescopic cylinder; 45. Second motor; 46. Stud; 47. Fourth telescopic cylinder. Detailed Implementation

[0015] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0016] like Figures 1 to 4 As shown, a multi-dimensional vacuum adsorption fixture for box processing includes a base 10 with several adsorption holes 11 on the top. A vacuum suction pipe 12 is fixedly connected to the base 10. The fixture also includes a limiting mechanism 20, which is mounted on the base 10. The limiting mechanism 20 includes a frame 21 slidably mounted on the top of the base 10. One end of the frame 21 has an opening 22, and connecting plates 23 are provided on both sides of the opening 22. The connecting plates 23 slide against the frame 21. The frame 21 is mounted with a rotating plate 24 on the connecting plate 23, and clamping plates 25 are slidably mounted on both sides of the frame 21. A lifting plate 26 is slidably mounted on the upper end of the clamping plate 25 in the vertical direction. The cleaning mechanism 30 is mounted on the frame 21 and includes a frame 31 located at the end of the frame 21 away from the opening 22. The frame 31 is slidably mounted on the frame 21 in the vertical direction, and a cleaning roller 32 is rotatably connected to the frame 31. The cleaning roller 32 is in rolling cooperation with the base 10.

[0017] It should be noted that the base 10, the adsorption hole 11, and the vacuum suction pipe 12 are all existing technologies. The adsorption hole 11 and the vacuum suction pipe 12 are connected. A vacuum pump (not shown in the figure) is installed at the end of the vacuum suction pipe 12 away from the base 10 to draw gas and create negative pressure. In this utility model, the cleaning roller 32 is preferably a dust-adhesive roller, which is existing technology. The dust-adhesive roller is wrapped with several layers of tearable adhesive paper for adsorbing dust and other impurities, which will not be described in detail here. A processing box is placed on the top of the adsorption hole 11, and the bottom of the box... The top of the part is fitted with the adsorption hole 11, the inner sides of the rotating plate 24 and the clamping plate 25 are fitted with the box body, the bottom of the lifting plate 26 is fitted with the box body, the frame 21 is "U" shaped, and there is a gap between the bottom of the end of the frame 21 away from the opening 22 and the top of the base 10. This gap is used to prevent the frame 21 from scratching the top of the base 10 during the movement of the frame 21 along the base 10, which would affect the cleaning roller 32's cleaning of impurities. In the initial state, the rotating plate 24 is rotated to the outside and does not block the opening 22.

[0018] In this embodiment, the box is placed on top of the base 10 and moved horizontally through the opening 22 to the inside of the frame 21, so that the bottom of the box is above the suction hole 11. The rotating plate 24 rotates inward along the connecting plate 23, so that the two rotating plates 24 are in the same vertical plane. After the connecting plate 23 moves along the frame 21, it drives the rotating plate 24 to move closer to the frame 21, so that the distance between the rotating plate 24 and the frame 21 is reduced, thereby limiting the box in the longitudinal direction. After the clamping plate 25 moves inward along the frame 21, it clamps the box, thereby moving it in the horizontal direction. The lifting plate 26 moves downward along the clamping plate 25 and presses down on the box, limiting the box in the vertical direction. This facilitates the bottom of the box to fit against the top of the base 10, allowing the box to be adsorbed onto the top of the base 10 during vacuum adsorption. This provides multi-dimensional positioning by limiting the box in three directions. Furthermore, since one end of the frame 21 has an opening 22, the box can easily move horizontally in and out of the frame 21, and thus horizontally in and out of the base 10. When the box needs to be removed, the frame 21 moves along the base 10 towards the end closest to the opening 22, allowing... The frame 21 pushes the box body to move towards the end closer to the opening 22. The clamping plate 25 and the lifting plate 26 move away from the box body to release their restraints. The rotating plate 24 rotates outward along the connecting plate 23, so that the rotating plate 24 no longer restrains the box body and no longer blocks the opening 22. The frame 21 moves away from the opening 22 along the base 10, causing a relative displacement between the box body and the frame 21. The box body separates from the frame 21 at the opening 22. At this time, the frame 21 returns to its original position, and the box body is located outside the frame 21, thus allowing the box body to be removed. Compared with the prior art, this method facilitates the removal of the box body horizontally. This design avoids the need to manually pick up and place heavy boxes in a vertical direction, improving the convenience of box handling. Furthermore, as the frame 21 moves along the base 10, it drives the frame 31 to move along the base 10. The frame 31 then drives the cleaning roller 32 to roll along the top of the base 10, allowing the cleaning roller 32 to absorb dust and other impurities adhering to the top of the base 10, thus cleaning the top of the base 10. This cleaning process can be achieved while the frame 21 is pushing the box. Compared to existing technologies, this avoids the need to wait until the fixture is not in use before manually cleaning impurities, thus improving convenience.

[0019] When several layers of adhesive paper are peeled off the cleaning roller 32, the diameter of the cleaning roller 32 decreases and it separates from the top of the base 10. At this time, the frame 31 moves downward along the frame 21, and the frame 21 drives the cleaning roller 32 to move downward and close to the base 10, so that the cleaning roller 32 is in contact with the top of the base 10. This makes it easier to keep the cleaning roller 32 in contact with the top of the base 10, and makes it easier for the cleaning roller 32 to adsorb dust and other impurities attached to the top of the base 10.

[0020] like Figure 3 and Figure 4 As shown, the frame 21 is slidably connected to the top of the base 10. A first telescopic cylinder 41 is provided at the end of the frame 21 away from the opening 22. The frame 21 is fixedly connected to the output end of the first telescopic cylinder 41, and the first telescopic cylinder 41 is fixedly connected to the base 10.

[0021] It should be noted that the first telescopic cylinder 41 is preferably a pneumatic telescopic cylinder in this utility model. Sliding holes are provided at the bottom of both sides of the frame 21, and sliding strips are fixedly connected to the top of both sides of the base 10. The sliding holes and sliding strips slide in a horizontal direction.

[0022] In this embodiment, after the first telescopic cylinder 41 is working, the output end drives the frame 21 to move along the base 10, which not only makes it easier for the frame 21 to push the box to move, but also makes it easier for the frame 21 to drive the cleaning roller 32 to roll along the top of the base 10 through the frame 31.

[0023] like Figure 3 and Figure 4 As shown, a second telescopic cylinder 42 is provided on the side of the connecting plate 23 near the frame 21. The connecting plate 23 is fixedly connected to the output end of the second telescopic cylinder 42, and the second telescopic cylinder 42 is fixedly connected to the frame 21.

[0024] It should be noted that the second telescopic cylinder 42 is preferably a pneumatic telescopic cylinder in this utility model.

[0025] In this embodiment, after the second telescopic cylinder 42 is working, the output end drives the connecting plate 23 to move along the frame 21 to adjust the distance between the rotating plate 24 and the frame 21, so that the rotating plate 24 and the frame 21 can limit the box in the longitudinal direction.

[0026] like Figure 3 and Figure 4 As shown, a first motor 43 is fixedly connected to the connecting plate 23, and a rotating plate 24 is fixedly connected to the output end of the first motor 43.

[0027] It should be noted that the first motor 43 in this utility model is preferably a motor with a self-locking function.

[0028] In this embodiment, after the first motor 43 is working, the output end drives the rotating plate 24 to rotate along the connecting plate 23. When the rotating plate 24 rotates to the outer side, it does not block the opening 22, which makes it easy for the box to enter and exit the frame 21 through the opening 22. When the rotating plate 24 rotates to the inner side, it blocks the opening 22, which prevents the box from moving from the inner side of the frame 21 to the outer side of the frame 21 through the opening 22, which makes it easy for the rotating plate 24 to limit the box.

[0029] like Figure 3 and Figure 4 As shown, a third telescopic cylinder 44 is fixedly connected to both sides of the frame 21, and the clamping plate 25 is fixedly connected to the output end of the third telescopic cylinder 44.

[0030] It should be noted that the third telescopic cylinder 44 is preferably a pneumatic telescopic cylinder in this utility model.

[0031] In this embodiment, after the third telescopic cylinder 44 is working, the output end drives the clamping plate 25 to move along the frame 21, so that the clamping plate 25 can limit the box in the lateral direction.

[0032] like Figure 3 and Figure 4 As shown, the lifting plate 26 is slidably connected to the clamping plate 25 in the vertical direction. A second motor 45 is fixedly connected to the clamping plate 25. A stud 46 is fixedly connected to the output end of the second motor 45. The stud 46 is rotatably connected to the clamping plate 25. The lifting plate 26 is threadedly connected to the stud 46.

[0033] It should be noted that the second motor 45 is preferably a motor with a self-locking function in this utility model. The inside of the clamping plate 25 is provided with a sliding groove, and the lifting plate 26 slides and engages with the sliding groove in the vertical direction.

[0034] In this embodiment, after the second motor 45 is working, the output end drives the stud 46 to rotate along the clamping plate 25. The stud 46 drives the lifting plate 26 to move up and down along the clamping plate 25, thereby facilitating the stud 46 to limit the housing in the vertical direction.

[0035] like Figure 3 and Figure 4 As shown, the frame 31 and the frame 21 are slidably connected in the vertical direction. A fourth telescopic cylinder 47 is fixedly connected to the frame 21, and the output end of the fourth telescopic cylinder 47 is fixedly connected to the frame 31.

[0036] It should be noted that the fourth telescopic cylinder 47 is preferably a pneumatic telescopic cylinder in this utility model.

[0037] In this embodiment, after the fourth telescopic cylinder 47 is working, the output end drives the cleaning roller 32 to move up and down along the frame 21 through the frame 31, so as to adjust the height position of the cleaning roller 32 and make it easier for the cleaning roller 32 to fit with the top of the base 10.

[0038] The working principle of this utility model is as follows: after the rotating plate 24, clamping plate 25 and lifting plate 26 move, they limit the box in the longitudinal, transverse and vertical directions respectively, thus achieving multi-dimensional limiting. The box enters and exits the frame 21 through the opening 22. Compared with the prior art, it is easier to pick up and put down the box in the horizontal direction. In the process of the frame 21 moving along the base 10, it not only pushes the box to facilitate its removal in the horizontal direction, but also makes the cleaning roller 32 roll along the top of the base 10 to clean the impurities attached to the top of the base 10. This cleaning process can be completed during the use of the fixture, which improves the convenience of cleaning compared with the prior art.

[0039] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A multi-dimensional vacuum adsorption fixture for box processing, characterized in that, The base (10) includes a base with several suction holes (11) on its top, and a vacuum suction pipe (12) is fixedly connected to the base (10). The base also includes: A limiting mechanism (20) is provided on a base (10). The limiting mechanism (20) includes a frame (21) that is slidably installed on the top of the base (10). One end of the frame (21) is provided with an opening (22). Both sides of the opening (22) are provided with connecting plates (23). The connecting plates (23) are slidably installed with the frame (21). A rotating plate (24) is rotatably installed on the connecting plate (23). Clamping plates (25) are slidably installed on both sides of the frame (21). A lifting plate (26) is slidably installed on the upper end of the clamping plate (25) in the vertical direction. A cleaning mechanism (30) is provided on a frame (21). The cleaning mechanism (30) includes a frame (31) located at the end of the frame (21) away from the opening (22). The frame (31) and the frame (21) are slidably installed in the vertical direction. A cleaning roller (32) is rotatably connected to the frame (31). The cleaning roller (32) is in rolling cooperation with the base (10). The frame (21) moves along the base (10) so that the cleaning roller (32) cleans the adsorption hole (11).

2. The multi-dimensional vacuum chucking jig for box processing according to claim 1, wherein: The frame (21) is slidably connected to the top of the base (10). A first telescopic cylinder (41) is provided at the end of the frame (21) away from the opening (22). The frame (21) is fixedly connected to the output end of the first telescopic cylinder (41). The first telescopic cylinder (41) is fixedly connected to the base (10).

3. The multi-dimensional vacuum chucking jig for box processing according to claim 1, wherein: The connecting plate (23) is provided with a second telescopic cylinder (42) on the side near the frame (21). The connecting plate (23) is fixedly connected to the output end of the second telescopic cylinder (42), and the second telescopic cylinder (42) is fixedly connected to the frame (21).

4. The multi-dimensional vacuum chucking jig for box processing according to claim 1, wherein: The first motor (43) is fixedly connected to the connecting plate (23), and the rotating plate (24) is fixedly connected to the output end of the first motor (43).

5. The multi-dimensional vacuum chucking jig for box processing according to claim 1, wherein: Both sides of the frame (21) are fixedly connected to a third telescopic cylinder (44), and the clamping plate (25) is fixedly connected to the output end of the third telescopic cylinder (44).

6. The multi-dimensional vacuum adsorption fixture for box processing according to claim 1, characterized in that: The lifting plate (26) is slidably connected to the clamping plate (25) in the vertical direction. A second motor (45) is fixedly connected to the clamping plate (25). A stud (46) is fixedly connected to the output end of the second motor (45). The stud (46) is rotatably connected to the clamping plate (25). The lifting plate (26) is threadedly connected to the stud (46).

7. The multi-dimensional vacuum adsorption fixture for box processing according to claim 1, characterized in that: The frame (31) and the frame (21) are slidably connected in the vertical direction. A fourth telescopic cylinder (47) is fixedly connected to the frame (21), and the output end of the fourth telescopic cylinder (47) is fixedly connected to the frame (31).