Mainboard clamping device based on robot collaborative assembly

Abstract

The utility model provides a mainboard clamping device based on robot collaborative assembly, which belongs to the technical field of automatic assembly and comprises a mounting plate and a fixing rod fixedly connected to the side wall of the mounting plate, the side wall of the fixing rod is fixedly connected with a placing plate, and the side wall of the placing plate is connected with a dust removal component. Wherein the dust removing part comprises a collecting box fixedly connected to the side wall of the placing plate, an adjusting groove is formed in the inner wall of the placing plate, two sets of dust suction plates are rotatably connected to the top wall of the adjusting groove, the dust suction plates are symmetrically arranged about the central axis of the adjusting groove, a stabilizing plate is fixedly connected to the side wall of the placing plate, and a limiting groove is formed in the top wall of the stabilizing plate. The bottom wall of the stabilizing plate is connected with an adjusting part, when the dust suction plate deflects in a reciprocating mode, the processing efficiency of dust on the surface of the mainboard can be further improved, meanwhile, the dust suction plate can move through a second suction cup, the device can adapt to mainboards of different sizes conveniently, and the applicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic assembly, and particularly to a main board clamping device based on robot collaborative assembly. Background Technique

[0002] With the continuous development of robot technology, robots have become the mainstream development trend in the fields of machining, welding, painting, handling, welding, assembly, etc. At present, especially in the field of 3C (computer, communication, and consumer electronics) electronic product assembly, the assembly field of server main boards is particularly prominent.

[0003] After retrieval, a patent with the Chinese patent application number 201811419813.9 discloses a main board clamping device based on robot collaborative assembly. The device includes a main board fixture, a buffer bracket, a pneumatic circuit, and a suction cup; the buffer bracket and the suction cup are both installed on the main board fixture, and the main board fixture has a V-shaped groove structure and a rectangular groove structure for clamping the main board; the buffer bracket plays a buffering and supporting role for the main board to prevent the main board from being crushed during installation; the suction cup prevents the main board from slipping during operation; the pneumatic circuit is used to drive the suction cup to serve the main board;

[0004] Although the above patent can greatly improve the assembly efficiency and significantly reduce the labor cost, there are still the following deficiencies in the use process: 1. Since dust is easily adsorbed on the surface of the main board during the production process, it is not convenient to handle the dust on the surface of the main board after clamping the main board, which may lead to failures of the installed main board, thereby reducing the reliability of its actual application; 2. When the main board is adsorbed by the suction cup, due to the different sizes of main boards of different models, it is not convenient to adjust the position of the suction cup according to the size of the main board during the adsorption of the main board, which easily leads to insecure adsorption of the main board and is not conducive to improving the convenience of use.

[0005] Therefore, there is an urgent need for a main board clamping device based on robot collaborative assembly to solve the above problems. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a main board clamping device based on robot collaborative assembly to solve the problems raised in the above background technique.

[0007] In order to achieve the above invention purpose, the utility model provides the following technical solutions:

[0008] A motherboard clamping device based on robot collaborative assembly, comprising a mounting plate and a fixing rod fixedly connected to the side wall of the mounting plate, the side wall of the fixing rod fixedly connected to a placement plate, the side wall of the placement plate connected to a dust removal component, wherein the dust removal component comprises a collecting box fixedly connected to the side wall of the placement plate, an adjustment groove is provided on the inner wall of the placement plate, a dust collection plate is rotatably connected to the top wall of the adjustment groove, two groups of dust collection plates are symmetrically arranged about the central axis of the adjustment groove, the side wall of the placement plate is fixedly connected to a stabilizing plate, a limiting groove is provided on the top wall of the stabilizing plate, and an adjusting component is connected to the bottom wall of the stabilizing plate.

[0009] As a preferred technical solution of the present application, the top wall of the placement plate is fixedly connected to a servo motor, the output end of the servo motor is transmission-connected to the dust collection plate through a pulley set, the side wall of the collection box is fixedly connected to a dust collection pipe, the outer wall of the dust collection pipe is fixedly connected to an air pump, and the end of the dust collection pipe away from the collection box is also fixedly connected to the dust collection plate, and the collection box, dust collection pipe and dust collection plate are connected.

[0010] As a preferred technical solution of the present application, the adjusting component includes a bidirectional drive screw rotatably connected to the bottom wall of the stabilizing plate, a first suction cup is fixedly connected to the inner wall of the stabilizing plate, and a second suction cup is slidably connected to the top wall of the stabilizing plate through a limiting groove. The second suction cup is symmetrically arranged in two groups about the central axis of the stabilizing plate, and the second suction cup is threadedly connected to the bidirectional drive screw.

[0011] As a preferred technical solution of the present application, the bottom wall of the stabilizing plate is fixedly connected to a vacuum pump, the bottom wall of the vacuum pump is fixedly connected to a vacuum tube, the end of the vacuum tube away from the vacuum pump is also fixedly connected to the second suction cup, the vacuum pump, the vacuum tube and the second suction cup are connected, the bottom wall of the vacuum pump is fixedly connected to a pumping pipe, the end of the pumping pipe away from the vacuum pump is also fixedly connected to the first suction cup, the vacuum pump, the pumping pipe and the first suction cup are connected.

[0012] As a preferred technical solution of the present application, the side wall of the stabilizing plate is fixedly connected with a buffer block, and the buffer blocks are symmetrically arranged in two groups about the central axis of the stabilizing plate. The top walls of the two groups of buffer blocks are slidably connected with a supporting frame, and the inner wall of the buffer block is fixedly connected with a spring, and the end of the spring away from the buffer block is also fixedly connected to the supporting frame.

[0013] In the scheme of this application:

[0014] 1. By starting the servo motor to drive the dust suction plate to deflect slowly through the pulley group, the dust on the surface of the main board can be adsorbed, which is beneficial to improving the service life of the main board after installation, and solves the problem in the prior art that during the production process of the main board, dust is easily adsorbed on the surface of the main board. After clamping the main board, it is not convenient to handle the dust on the surface of the main board, which may lead to faults in the installed main board, thereby reducing the reliability of its actual application.

[0015] 2. The two-way driving screw can drive the second suction cups on both sides to move synchronously at the same time, which is beneficial to adapting to main boards of different models and improving the stability during the adsorption of the main board, and solves the problem in the prior art that when the main board is adsorbed by the suction cup, due to the different sizes of main boards of different models, it is not convenient to adjust the position of the suction cup according to the size of the main board during the adsorption of the main board, which easily leads to insecure adsorption of the main board and is not conducive to improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. 1 is one of the overall structural schematic diagrams of a main board clamping device based on robot collaborative assembly provided by the present application;

[0017] Figure 2 FIG. 2 is another overall structural schematic diagram of a main board clamping device based on robot collaborative assembly provided by the present application;

[0018] Figure 3 FIG. 3 is a cross-sectional structural schematic diagram of a main board clamping device based on robot collaborative assembly provided by the present application;

[0019] Figure 4 FIG. 4 is a Figure 1 magnified view of structure A in the main board clamping device based on robot collaborative assembly provided by the present application;

[0020] Figure 5 FIG. 5 is a Figure 2 magnified view of structure B in the main board clamping device based on robot collaborative assembly provided by the present application.

[0021] Reference numerals in the figures:

[0022] 100, mounting plate; 101, fixing rod; 102, placing plate; 103, collection box; 104, adjustment groove; 105, dust suction plate; 106, stabilizing plate; 107, limiting groove; 110, servo motor; 111, pulley group; 112, dust suction pipe; 113, air pump; 120, two-way driving screw; 121, first suction cup; 122, second suction cup; 123, vacuum pump; 124, vacuum pipe; 125, pumping pipe; 130, buffer block; 131, carrier; 132, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0024] like Figures 1-3 As shown, the present embodiment proposes a motherboard clamping device based on robot collaborative assembly, comprising a mounting plate 100 and a fixing rod 101 fixedly connected to the side wall of the mounting plate 100, the side wall of the fixing rod 101 is fixedly connected to a placing plate 102, the side wall of the placing plate 102 is connected to a dust removal component, wherein the dust removal component comprises a collecting box 103 fixedly connected to the side wall of the placing plate 102, an adjusting groove 104 is provided on the inner wall of the placing plate 102, a dust collecting plate 105 is rotatably connected to the top wall of the adjusting groove 104, and two groups of dust collecting plates 105 are symmetrically arranged about the central axis of the adjusting groove 104, a stabilizing plate 106 is fixedly connected to the side wall of the placing plate 102, a limiting groove 107 is provided on the top wall of the stabilizing plate 106, and an adjusting component is connected to the bottom wall of the stabilizing plate 106, and the dust collecting plate 105 can be rotated by setting it, thereby improving the efficiency of adsorbing dust on the surface of the motherboard.

[0025] like Figures 1-4 As shown, as a preferred embodiment, on the basis of the above method, further, the top wall of the placement plate 102 is fixedly connected to a servo motor 110, the output end of the servo motor 110 is transmission-connected to the dust collection plate 105 through a pulley group 111, the side wall of the collection box 103 is fixedly connected to a dust collection pipe 112, the outer wall of the dust collection pipe 112 is fixedly connected to an air pump 113, and the end of the dust collection pipe 112 away from the collection box 103 is also fixedly connected to the dust collection plate 105, the collection box 103, the dust collection pipe 112 and the dust collection plate 105 are connected, and the dust can be collected by setting the collection box 103, which is conducive to improving the convenience of use.

[0026] like Figures 1-5 As shown, as a preferred embodiment, on the basis of the above method, further, the adjusting component includes a bidirectional drive screw 120 rotatably connected to the bottom wall of the stabilizing plate 106, the inner wall of the stabilizing plate 106 is fixedly connected to the first suction cup 121, and the top wall of the stabilizing plate 106 is slidably connected to the second suction cup 122 through the limiting groove 107, and the second suction cup 122 is symmetrically arranged in two groups about the central axis of the stabilizing plate 106, and the second suction cup 122 is threadedly connected to the bidirectional drive screw 120. By setting the second suction cup 122, it can be adjusted according to different mainboard sizes, which is conducive to improving applicability.

[0027] like Figures 1-5As shown, as a preferred embodiment, on the basis of the above method, further, a vacuum pump 123 is fixedly connected to the bottom wall of the stabilizing plate 106. A vacuum tube 124 is fixedly connected to the bottom wall of the vacuum pump 123. One end of the vacuum tube 124 away from the vacuum pump 123 is also fixedly connected to the second suction cup 122. The vacuum pump 123, the vacuum tube 124 and the second suction cup 122 are connected in communication. A pumping tube 125 is fixedly connected to the bottom wall of the vacuum pump 123. One end of the pumping tube 125 away from the vacuum pump 123 is also fixedly connected to the first suction cup 121. The vacuum pump 123, the pumping tube 125 and the first suction cup 121 are connected in communication. By setting the vacuum pump 123, the first suction cup 121 and the second suction cup 122 can adsorb the main board, and the practicability is stronger.

[0028] As Figures 1-3 shown, as a preferred embodiment, on the basis of the above method, further, a buffer block 130 is fixedly connected to the side wall of the stabilizing plate 106. There are two groups of buffer blocks 130 symmetrically arranged about the central axis of the stabilizing plate 106. A carrier frame 131 is slidably connected to the top walls of the two groups of buffer blocks 130. A spring 132 is fixedly connected to the inner wall of the buffer block 130. One end of the spring 132 away from the buffer block 130 is also fixedly connected to the carrier frame 131. Under the action of the spring 132, the carrier frame 131 can automatically adapt to the bottom of the main board, which is beneficial to protecting the main board and is more convenient to use.

[0029] Specifically, when the device is in use: First, according to the size of the main board, the bidirectional driving screw 120 is started to drive the two second suction cups 122 on both sides to move to both sides through the limit grooves at the same time, so as to adjust the second suction cups 122 to the edge positions of the main board. Then, when the main board is placed on the first suction cup 121 and the second suction cup 122, the carrier frame 131 can prevent the bottom of the main board from being damaged under the action of the spring 132. Then, the vacuum pump 123 is started to generate negative pressure. The vacuum pump 123 makes the second suction cup 122 adsorb the main board through the vacuum tube 124. Then, the first suction cup 121 adsorbs the main board through the pumping tube 125, thereby realizing the fixation of the main board. Then, the air pump 113 is started, and at the same time, the servo motor 110 is started to drive the dust suction plate 105 to deflect through the pulley sets 111 on both sides at the same time. When the dust suction plate 105 rotates, the dust adsorbed on the surface of the main board by the dust suction plate 105 is absorbed into the collection box 103 through the dust suction tube 112, thereby realizing the cleaning of the dust. When it rotates to the maximum angle, the servo motor 110 is reversely started to drive the dust suction plate 105 to rotate into the adjustment groove 104, which is beneficial to handling the dust of the main board while installing the main board, and the practicability is stronger.

[0030] The above embodiments are only used to illustrate the present utility model and not to limit the technical solutions described by the present utility model. Although this specification has described the present utility model in detail with reference to the above respective embodiments, the present utility model is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement made to the present utility model; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present utility model.

Claims

1. A motherboard clamping device based on robot collaborative assembly, comprising a mounting plate (100) and a fixing rod (101) fixedly connected to the side wall of the mounting plate (100), characterized in that, The side wall of the fixing rod (101) is fixedly connected to a placement plate (102), and the side wall of the placement plate (102) is connected to a dust removal component, wherein the dust removal component includes a collection box (103) fixedly connected to the side wall of the placement plate (102), an adjustment groove (104) is provided on the inner wall of the placement plate (102), and a dust collection plate (105) is rotatably connected to the top wall of the adjustment groove (104), and two groups of dust collection plates (105) are symmetrically arranged about the central axis of the adjustment groove (104), and the side wall of the placement plate (102) is fixedly connected to a stabilizing plate (106), and a limiting groove (107) is provided on the top wall of the stabilizing plate (106), and the bottom wall of the stabilizing plate (106) is connected to the regulating component.

2. The motherboard clamping device based on robot collaborative assembly according to claim 1, wherein The top wall of the placement plate (102) is fixedly connected to a servo motor (110), and the output end of the servo motor (110) is connected to the dust collection plate (105) through a pulley group (111). The side wall of the collection box (103) is fixedly connected to a dust collection pipe (112), and the outer wall of the dust collection pipe (112) is fixedly connected to an air pump (113). The end of the dust collection pipe (112) away from the collection box (103) is also fixedly connected to the dust collection plate (105). The collection box (103), the dust collection pipe (112) and the dust collection plate (105) are connected.

3. The motherboard clamping device based on robot collaborative assembly according to claim 1, wherein, The adjusting component includes a bidirectional driving screw (120) rotatably connected to the bottom wall of the stabilizing plate (106); a first suction cup (121) is fixedly connected to the inner wall of the stabilizing plate (106); a second suction cup (122) is slidably connected to the top wall of the stabilizing plate (106) through a limiting groove (107); two groups of the second suction cups (122) are symmetrically arranged about the central axis of the stabilizing plate (106); and the second suction cups (122) are threadedly connected to the bidirectional driving screw (120).

4. The motherboard clamping device based on robot collaborative assembly according to claim 3, wherein The bottom wall of the stabilizing plate (106) is fixedly connected to a vacuum pump (123), the bottom wall of the vacuum pump (123) is fixedly connected to a vacuum tube (124), the end of the vacuum tube (124) away from the vacuum pump (123) is also fixedly connected to the second suction cup (122), the vacuum pump (123), the vacuum tube (124) and the second suction cup (122) are connected, the bottom wall of the vacuum pump (123) is fixedly connected to a pumping tube (125), the end of the pumping tube (125) away from the vacuum pump (123) is also fixedly connected to the first suction cup (121), the vacuum pump (123), the pumping tube (125) and the first suction cup (121) are connected.

5. A motherboard clamping device based on robot collaborative assembly according to claim 4, characterized in that, The side wall of the stabilizing plate (106) is fixedly connected to a buffer block (130), and two groups of the buffer blocks (130) are symmetrically arranged about the central axis of the stabilizing plate (106). The top walls of the two groups of the buffer blocks (130) are slidably connected to a supporting frame (131), and the inner wall of the buffer block (130) is fixedly connected to a spring (132), and one end of the spring (132) away from the buffer block (130) is also fixedly connected to the supporting frame (131).

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