Feeding device for high-precision modular vacuum chamber preparation
By designing a high-precision modular vacuum chamber loading device with automated loading and targeted clamping, the problem of easy shaking and alignment of components in the prior art is solved, and higher precision and stability.
Patent Information
- Application Number
- CN202411669891.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-02-07
AI Technical Summary
The existing high-precision modular vacuum chamber is heavy and easy to shake when loading, resulting in a high probability of bumping. The components may not be aligned or have deviations after loading, and manual correction is required.
A high-precision modular vacuum chamber preparation loading device is designed, and the automatic loading and targeted clamping method is adopted to achieve stable clamping of components through a variety of supporting arms, adjustment plates and motor-driven mechanical structures. and precise alignment.
It effectively reduces the shaking and bumps of components during loading, ensures that components can be accurately aligned after loading, reduces the need for manual correction, and improves the precision and stability of loading.
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Figure CN119389766A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of vacuum chamber preparation, and in particular to a feeding device for preparing a high-precision modular vacuum chamber. Background Art
[0002] High-precision modular vacuum chamber is a special environmental control equipment, mainly used for scientific research, experiments, manufacturing or processing under controlled vacuum conditions that require airless or low air pressure environment. Most of these vacuum chambers are cylindrical barrels and are generally assembled from high-precision components.
[0003] At present, when the existing high-precision modular vacuum chambers are prepared and loaded, most of them are loaded by crane because the components of the high-precision modular vacuum chambers are heavy. However, this hoisting loading method may cause the components of the high-precision modular vacuum chamber to shake during loading, thereby greatly increasing the probability of collision of the components of the high-precision modular vacuum chamber. At the same time, this hoisting loading method may cause the components to be unable to align, tilt or deviate after loading, which requires manual correction later. Summary of the invention
[0004] 1. Technical issues to be resolved In view of the shortcomings of the prior art, the present invention provides a high-precision modular vacuum chamber preparation feeding device, which has the advantages of automatic feeding, targeted clamping, strong stability, etc. It solves the problem of large shaking during the feeding process, which leads to easy bumps and possible misalignment and deviation after feeding.
[0005] (II) Technical solution To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A loading device for preparing a high-precision modular vacuum chamber, comprising a bottom fixing plate, a support column is fixedly connected to the top of the bottom fixing plate near the center, a first support arm is movably connected to the top of the support column, a second support arm is movably connected to the top of the first support arm near the left and right sides, an adjusting member is movably connected to the top of the second support arm near the inner side, a third support arm is movably sleeved on the adjusting member near the left side, a control arm is movably sleeved on the side of the third support arm away from the adjusting member, a limiting plate is fixedly connected to the side of the outer surface of the control arm away from the third support arm, a first motor is fixedly connected to the back of the control arm near the limiting plate, a first threaded rod is bearing-connected to the inner side of the limiting plate near the middle, the left and right ends of the first threaded rod are mutually reversely threaded, a first adjustment plate and a second adjustment plate are threadedly connected to the outer surface of the first threaded rod near the front and back, and a clamping block is fixedly connected to the first adjustment plate and the second adjustment plate near the middle of the first threaded rod.
[0006] Preferably, the front transmission connection of the first motor is connected with a first gear, the first gear is connected to the inner side of the control arm by a bearing, a second gear is meshed with the left side of the first gear, the middle part of the second gear is fixedly connected to the first threaded rod, the second gear is connected to the control arm by a bearing, the outer surface of the first threaded rod is movably connected with a bearing ring near the second gear, the outer surface of the bearing ring is fixedly connected to the control arm, limit rods are provided at the top and bottom of the first threaded rod, the front and back of the limit rod are fixedly connected to the limit plate, and the outer surface of the limit rod is movably socketed with the first adjustment plate and the second adjustment plate.
[0007] Preferably, the first adjustment plate and the second adjustment plate are fixedly connected with a rubber pad on the side of the clamping block away from the center of the limiting plate, a connecting kit is provided on the side of the clamping block close to the center of the limiting plate, a first anti-slip clamping pad is fixedly connected to the connecting kit on the second adjustment plate on the side away from the clamping block, and a second anti-slip clamping pad is fixedly connected to the connecting kit on the first adjustment plate on the side away from the clamping block.
[0008] Preferably, a connecting plate is fixedly connected to the first adjustment plate and the second adjustment plate near the middle of the clamping block, and a second motor is fixedly connected to a side of the connecting plate away from the center of the limiting plate.
[0009] Preferably, a second threaded rod is transmission-connected to one side of the second motor close to the center of the limit plate, the second threaded rod is bearing-connected to the connecting plate, and an adjustment block is threadedly connected to the outer surface of the second threaded rod.
[0010] Preferably, the adjusting block is movably sleeved with the inner side of the connecting plate, the adjusting block is connected to a connecting adjusting block by a bearing near the left side, and the left side bearing of the connecting adjusting block is connected to a guide plate.
[0011] Preferably, the guide plate is connected to an inner regulating block at a bearing at one end away from the regulating block, the inner regulating block is located inside the clamping block, and a control rod is fixedly connected to the inner regulating block near the center of the limit plate.
[0012] Preferably, a rotating rod is fixedly connected to the middle of the control rod, the rotating rod is bearing-connected to the clamping block, and the side of the control rod away from the inner regulating block is fixedly connected to the connecting kit.
[0013] Preferably, an adaption groove is provided on the outer surface of the clamping block near the connecting plate, and the inner side of the adaption groove is movably connected to the guide plate. A limiting groove is provided on one side of the clamping block near the center of the limit plate, and the inner side of the limiting groove is movably connected to the control rod.
[0014] Preferably, the first anti-skid clamping pad has an arc-shaped protrusion on one side close to the connecting plate on the second adjustment plate, and the second anti-skid clamping pad has an arc-shaped depression on one side close to the connecting plate on the first threaded rod.
[0015] (III) Beneficial effects Compared with the prior art, the present invention provides a high-precision modular vacuum chamber preparation feeding device, which has the following beneficial effects: 2. The loading device for preparing the high-precision modular vacuum chamber can be used in a variety of loading methods by providing a first adjustment plate and a rubber pad. Since the high-precision modular vacuum chamber top cover assembly is larger than ordinary components, it is more troublesome to transport. At this time, the position of the rubber pad can be adjusted to a size suitable for the high-precision modular vacuum chamber top cover assembly by adjusting the position of the first adjustment plate and the second adjustment plate, and then the high friction of the rubber pad itself can be used to realize the loading of the high-precision modular vacuum chamber top cover assembly, which reflects the flexibility of equipment use.
[0016] 3. The feeding device for preparing the high-precision modular vacuum chamber is provided with a guide plate and a control rod. When it is used for some high-precision modular vacuum chamber components with large curvature, such as components at some corners, the position of the connecting kit on the clamping block can be adjusted to adapt to the curvature of the component, thereby ensuring the stability of the clamping, thereby achieving more stable clamping and avoiding improper clamping. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of a loading device for preparing a high-precision modular vacuum chamber proposed by the present invention; Figure 2 A schematic diagram of the back structure of a loading device for preparing a high-precision modular vacuum chamber proposed by the present invention; Figure 3 This is a schematic diagram of the control arm structure in a loading device for preparing a high-precision modular vacuum chamber proposed by the present invention; Figure 4 This is a schematic diagram of the structure of the first threaded rod in a feeding device for preparing a high-precision modular vacuum chamber proposed by the present invention; Figure 5 This is a schematic structural diagram of a first adjustment plate and a second adjustment plate in a loading device for preparing a high-precision modular vacuum chamber proposed by the present invention; Figure 6 This is a schematic diagram of the internal structure of a clamping block in a loading device for preparing a high-precision modular vacuum chamber proposed by the present invention; Figure 7 This is a schematic diagram of the limiting groove structure in a loading device for preparing a high-precision modular vacuum chamber proposed by the present invention.
[0018] In the figure: 1. bottom fixing plate; 2. support column; 3. first support arm; 4. second support arm; 5. adjustment member; 6. third support arm; 7. control arm; 8. limit plate; 9. first motor; 10. limit rod; 11. first threaded rod; 12. first adjustment plate; 13. second adjustment plate; 14. rubber pad; 15. first gear; 16. second gear; 17. bearing ring; 18. first anti-skid clamping pad; 19. second anti-skid clamping pad; 20. second motor; 21. connecting plate; 22. clamping block; 23. connecting kit; 24. guide plate; 25. inner control block; 26. control rod; 27. rotating rod; 28. second threaded rod; 29. adjustment block; 30. connecting control block; 31. adapter groove; 32. limiting groove. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] Reference Figure 1-7, a feeding device for preparing a high-precision modular vacuum chamber comprises a bottom fixing plate 1, a top of the bottom fixing plate 1 is fixedly connected to a supporting column 2 near the center, a top of the supporting column 2 is movably connected to a first supporting arm 3, a top of the first supporting arm 3 is movably connected to a second supporting arm 4 near the left and right sides, a top of the second supporting arm 4 is movably connected to an adjusting member 5 near the inner side, a third supporting arm 6 is movably sleeved on a position of the adjusting member 5 near the left side, a side of the third supporting arm 6 away from the adjusting member 5 is movably sleeved on a control arm 7, an outer surface of the control arm 7 is fixedly connected to a limiting plate 8 on a side away from the third supporting arm 6, a back of the control arm 7 is fixedly connected to a first motor 9 near the limiting plate 8, an inner side of the limiting plate 8 near the middle is bearing-connected to a first threaded rod 11, and the first threaded rod 11 is provided with a The positions of an adjusting plate 12 and a second adjusting plate 13 are adjusted, the left and right ends of the first threaded rod 11 are reverse threads to each other, and the outer surface of the first threaded rod 11 near the front and back are threadedly connected with the first adjusting plate 12 and the second adjusting plate 13, and the first adjusting plate 12 and the second adjusting plate 13 are provided with, compared with the traditional hoisting and loading, the present equipment can conveniently clamp the components, thereby improving the convenience of equipment use, the first adjusting plate 12 and the second adjusting plate 13 are fixedly connected with a clamping block 22 near the middle of the first threaded rod 11, and an adapting groove 31 is provided on the outer surface of the clamping block 22 near the connecting plate 21, and the inner side of the adapting groove 31 is movably connected with the guide plate 24, and a limiting groove 32 is provided on the side of the clamping block 22 near the center of the limit plate 8, and the inner side of the limiting groove 32 is movably connected with the control rod 26.
[0021] Reference Figure 3-6Described, the front transmission connection of the first motor 9 is provided with a first gear 15, and the first gear 15 is connected to the inner side of the control arm 7 by bearing, and the left side of the first gear 15 is meshed with a second gear 16, and the middle part of the second gear 16 is fixedly connected to the first threaded rod 11, and the second gear 16 is connected to the control arm 7 by bearing, and the outer surface of the first threaded rod 11 is movably connected with a bearing ring 17 near the second gear 16, and the outer surface of the bearing ring 17 is fixedly connected to the control arm 7, and the top and bottom of the first threaded rod 11 are provided with a limit rod 10, and the front and back of the limit rod 10 are fixedly connected to the limit plate 8, and the outer surface of the limit rod 10 is movably connected with the first adjustment plate 12 and the second adjustment plate 13, and the first adjustment plate 12 and the second adjustment plate 13 are located on the side of the clamping block 22 away from the center of the limit plate 8 and are fixedly connected with a rubber pad 14, and the rubber pad 14 is provided with, when it is aimed at some components of special shapes, it is also It can be fixed, such as the top cover of the equipment, and the first adjusting plate 12 and the second adjusting plate 13 can be moved toward the two ends of the first threaded rod 11 to fix the rubber pad 14 on its recessed part for loading. A connecting kit 23 is provided on the side of the clamping block 22 close to the center of the limit plate 8, and a first anti-slip clamping pad 18 is fixedly connected to the side of the connecting kit 23 on the second adjusting plate 13 away from the clamping block 22, and a second anti-slip clamping pad 19 is fixedly connected to the side of the connecting kit 23 on the first adjusting plate 12 away from the clamping block 22. The first anti-slip clamping pad 18 has an arc-shaped protrusion on one side close to the connecting plate 21 on the second adjusting plate 13, and the second anti-slip clamping pad 19 has an arc-shaped depression on one side close to the connecting plate 21 on the first threaded rod 11. The first anti-slip clamping pad 18 and the second anti-slip clamping pad 19 are provided with a certain curvature themselves, which is used to adapt to a large number of components, such as the annular surface of a high-precision modular vacuum chamber.
[0022] Reference Figure 3-7The first adjusting plate 12 and the second adjusting plate 13 are fixedly connected with a connecting plate 21 near the middle of the clamping block 22, and a second motor 20 is fixedly connected to the side of the connecting plate 21 away from the center of the limiting plate 8. A second threaded rod 28 is drivingly connected to the side of the second motor 20 near the center of the limiting plate 8. The second threaded rod 28 is bearing-connected to the connecting plate 21, and an adjusting block 29 is threadedly connected to the outer surface of the second threaded rod 28. The adjusting block 29 is movably sleeved with the inner side of the connecting plate 21. A connecting and regulating block 30 is bearing-connected to the position of the adjusting block 29 near the left side, and a guide plate 24 is connected to the left side bearing of the connecting and regulating block 30. The guide plate 24 is provided with, By moving the adjusting block 29, the guide plate 24 is pushed or pulled, and the control rod 26 is tilted with a squeak, so that the connecting kit 23 moves along the surface of the clamping block 22 to adapt to the curvature of the component itself. The end of the guide plate 24 away from the connecting and adjusting block 30 is connected to the inner adjusting block 25 at a bearing. The inner adjusting block 25 is located inside the clamping block 22. The inner adjusting block 25 is fixedly connected to the control rod 26 near the center of the limit plate 8. The middle part of the control rod 26 is fixedly connected to the rotating rod 27. The rotating rod 27 is connected to the clamping block 22 in a bearing connection. The side of the control rod 26 away from the inner adjusting block 25 is fixedly connected to the connecting kit 23.
[0023] When the present invention is in use, the user can adjust the position of the clamping part of the equipment through the first support arm 3, the second support arm 4, the adjustment member 5, the third support arm 6, the control arm 7 and other components to clamp and load the high-precision modular vacuum chamber component. The first adjustment plate 12 and the second adjustment plate 13 can be placed on both sides of the clamped component, and the first anti-slip clamping pad 18 and the second anti-slip clamping pad 19 can be adjusted according to the curvature of the position where the component is about to be fitted. The second motor 20 can drive the second threaded rod 28 to rotate, and then the connecting plate 21 restricts the adjustment block 29 so that the adjustment block 29 moves on the second threaded rod 28, and then the adjustment block 29 drives the guide plate 24 to move, so that the guide plate 24 pushes or pulls the position of the inner control block 25 to change, and the rod is rotated. 27 is used as the central axis, so that the unknown movement of the inner control block 25 drives the position of the connecting kit 23 to change, thereby driving the position of the first anti-slip clamping pad 18 and the second anti-slip clamping pad 19 to be adjusted, which is used to adapt to the curvature of the component itself, and then the first motor 9 drives the first gear 15 to rotate, the first gear 15 drives the second gear 16, and the second gear 16 drives the bearing ring 17 to rotate, and the first adjustment plate 12 and the second adjustment plate 13 are limited by the limit rod 10 to make the position of the first adjustment plate 12 and the second adjustment plate 13 close to the second gear 16 to clamp the component, and then the first support arm 3, the second support arm 4, the adjustment member 5, the third support arm 6, the control arm 7 and other components are used for loading. When the component is unstable, it can also be adjusted by simple clamping of the equipment.
[0024] It should be noted that the term "comprises" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A loading device for preparing a high-precision modular vacuum chamber, comprising a bottom fixing plate (1), characterized in that: A support column (2) is fixedly connected to a position near the center of the top of the bottom fixing plate (1); a first support arm (3) is movably connected to the top of the support column (2); a second support arm (4) is movably connected to the top of the first support arm (3) near the left and right sides; an adjustment member (5) is movably connected to the top of the second support arm (4) near the inner side; a third support arm (6) is movably sleeved to a position near the left side of the adjustment member (5); a control arm (7) is movably sleeved to a side of the third support arm (6) away from the adjustment member (5); an outer surface of the control arm (7) is away from the third support arm (6) ) is fixedly connected to a limit plate (8) on one side, a first motor (9) is fixedly connected to the back of the control arm (7) near the limit plate (8), a first threaded rod (11) is bearing-connected to the inner side of the limit plate (8) near the middle, the left and right ends of the first threaded rod (11) are mutually reversely threaded, a first adjustment plate (12) and a second adjustment plate (13) are threadedly connected to the outer surface of the first threaded rod (11) near the front and back, and a clamping block (22) is fixedly connected to the first adjustment plate (12) and the second adjustment plate (13) near the middle of the first threaded rod (11).
2. A feeding device for preparing a high-precision modular vacuum chamber according to claim 1, characterized in that: The front side of the first motor (9) is connected to a first gear (15) in a transmission manner, the first gear (15) is connected to the inner side of the control arm (7) in a bearing manner, a second gear (16) is meshed with the left side of the first gear (15), the middle part of the second gear (16) is fixedly connected to the first threaded rod (11), the second gear (16) is connected to the control arm (7) in a bearing manner, the outer surface of the first threaded rod (11) is movably connected to a bearing ring (17) at a position close to the second gear (16), the outer surface of the bearing ring (17) is fixedly connected to the control arm (7), the top and bottom of the first threaded rod (11) are provided with a limit rod (10), the front and back of the limit rod (10) are fixedly connected to the limit plate (8), and the outer surface of the limit rod (10) is movably connected to the first adjustment plate (12) and the second adjustment plate (13).
3. A feeding device for preparing a high-precision modular vacuum chamber according to claim 1, characterized in that: The first adjustment plate (12) and the second adjustment plate (13) are fixedly connected to a rubber pad (14) on a side of the clamping block (22) away from the center of the limiting plate (8); a connecting sleeve (23) is provided on a side of the clamping block (22) close to the center of the limiting plate (8); a first anti-slip clamping pad (18) is fixedly connected to the connecting sleeve (23) on the second adjustment plate (13) away from the clamping block (22); and a second anti-slip clamping pad (19) is fixedly connected to the connecting sleeve (23) on the first adjustment plate (12) away from the clamping block (22).
4. A feeding device for preparing a high-precision modular vacuum chamber according to claim 1, characterized in that: A connecting plate (21) is fixedly connected to the first adjusting plate (12) and the second adjusting plate (13) at a position close to the middle of the clamping block (22), and a second motor (20) is fixedly connected to a side of the connecting plate (21) away from the center of the limiting plate (8).
5. A feeding device for preparing a high-precision modular vacuum chamber according to claim 4, characterized in that: A second threaded rod (28) is drivingly connected to one side of the second motor (20) close to the center of the limit plate (8); the second threaded rod (28) is bearing-connected to the connecting plate (21); and an adjustment block (29) is threadedly connected to the outer surface of the second threaded rod (28).
6. A feeding device for preparing a high-precision modular vacuum chamber according to claim 5, characterized in that: The adjusting block (29) is movably sleeved with the inner side of the connecting plate (21); a bearing of the adjusting block (29) near the left side is connected to a connecting adjusting block (30); and a left side bearing of the connecting adjusting block (30) is connected to a guide plate (24).
7. A feeding device for preparing a high-precision modular vacuum chamber according to claim 6, characterized in that: An end of the guide plate (24) away from the connection regulating block (30) is bearing-connected to an inner regulating block (25), the inner regulating block (25) is located inside the clamping block (22), and a control rod (26) is fixedly connected to the inner regulating block (25) at a position close to the center of the limit plate (8).
8. A feeding device for preparing a high-precision modular vacuum chamber according to claim 7, characterized in that: A rotating rod (27) is fixedly connected to the middle of the control rod (26), the rotating rod (27) is bearing-connected to the clamping block (22), and a side of the control rod (26) away from the inner regulating block (25) is fixedly connected to the connecting kit (23).
9. The high-precision modular vacuum chamber preparation feeding device according to claim 1, characterized in that: An adapting groove (31) is provided on the outer surface of the clamping block (22) near the connecting plate (21), and the inner side of the adapting groove (31) is movably sleeved with the guide plate (24). A limiting groove (32) is provided on one side of the clamping block (22) near the center of the limiting plate (8), and the inner side of the limiting groove (32) is movably sleeved with the control rod (26).
10. The high-precision modular vacuum chamber preparation feeding device according to claim 3, characterized in that: The first anti-slip clamping pad (18) has an arc-shaped protrusion on one side close to the upper connecting plate (21) of the second adjustment plate (13), and the second anti-slip clamping pad (19) has an arc-shaped depression on one side close to the upper connecting plate (21) of the first threaded rod (11).