Adsorption structure of core board automatic PIN sleeving device

Abstract

The utility model discloses an adsorption structure of an automatic PIN sleeving device for core plates, which relates to the technical field of automatic PIN sleeving devices for core plates and comprises a support frame, a top plate arranged on the support frame, a moving mechanism capable of driving the top plate to move arranged at the top of the support frame, a fusion machine worktable arranged at the bottom of the top plate, and a support plate positioned at the bottom of the top plate. A lifting mechanism capable of adjusting the supporting plate to ascend and descend is arranged between the top of the supporting plate and the top plate, positioning sleeves and a plurality of suction cups are fixed to the bottoms of the two sides of the supporting plate, the suction cups are located at the bottom of the supporting plate, moving plates are fixedly arranged on the tops of the suction cups, and connecting plates are arranged on the tops of the moving plates. And meanwhile, an electric push rod drives a moving plate to move, the moving plate drives a guide plate to slide on a connecting plate, and then the height of a suction cup at the bottom of the moving plate is adjusted, so that the suction cup can be adjusted according to the concave-convex top of the core plate, and the adsorbability of the suction cup to the core plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to core board automatic PIN device technology field, specifically a kind of core board automatic PIN device's adsorption structure. BACKGROUND

[0002] Core board is also called PCB board, and the core board is a kind of plate formed by patterning laying conductive copper foil on the surface of insulating material (such as glass fiber, epoxy resin, etc.), to form electrical connection between electronic components.

[0003] The existing suction disc for adsorbing core board is generally provided in an integral block, and the top of the core board is not flat, which will cause some suction discs to be unable to adsorb the core board, reducing the adsorption of the suction disc to the core board. When the suction disc is installed on the moving plate, the screw fastening method is generally used, and the disassembly and assembly of the screw generally need the help of tools, and the time consumption is relatively long. Therefore, when the suction disc needs to be replaced due to damage, the replacement efficiency of the suction disc will be reduced. Therefore, technical innovation and design optimization are needed to optimize the adsorption structure of the core board automatic PIN device. SUMMARY

[0004] The existing suction disc for adsorbing core board is generally provided in an integral block, and the top of the core board is not flat, which will cause some suction discs to be unable to adsorb the core board, reducing the adsorption of the suction disc to the core board. When the suction disc is installed on the moving plate, the screw fastening method is generally used, and the disassembly and assembly of the screw generally need the help of tools, and the time consumption is relatively long. Therefore, when the suction disc needs to be replaced due to damage, the replacement efficiency of the suction disc will be reduced. Therefore, technical innovation and design optimization are needed to optimize the adsorption structure of the core board automatic PIN device.

[0005] The technical scheme adopted by the embodiment of the present application to solve the technical problems is as follows:

[0006] The adsorption structure of the core board automatic PIN device comprises:

[0007] Support frame, the support frame is equipped with a top plate, the support frame top is equipped with a moving mechanism capable of moving the top plate, the top plate bottom is equipped with a fusion machine workbench;

[0008] Support plate, the support plate is located at the bottom of the top plate, the support plate top and the top plate are provided with a lifting mechanism for adjusting the lifting of the support plate, the support plate both sides bottom is fixed with a positioning sleeve, the support plate top is installed with a solenoid valve;

[0009] A plurality of suction cups, a plurality of the suction cups are located at the bottom of the support plate, a plurality of the suction cups top are fixedly provided with a moving plate, the moving plate top is provided with a connecting plate, the connecting plate top is fixed with a fixed plate, the fixed plate top and the support plate bottom are fixedly connected;

[0010] Adjusting mechanism, the adjusting mechanism is located between the connecting plate and the bottom plate, for adjusting the height of the moving plate;

[0011] Limiting mechanism, the limiting mechanism is located between the moving plate and the suction cup, for fixing the suction cup and the moving plate;

[0012] Unlocking mechanism, the unlocking mechanism is located inside the rectangular block, for separating the moving plate and the suction cup.

[0013] In a possible implementation, the adjusting mechanism includes an electric push rod fixed at the bottom of the support plate, the output end of the electric push rod penetrates the connecting plate and is connected with the moving plate, a guide plate penetrates the connecting plate, the guide plate can slide on the connecting plate, the bottom of the guide plate is fixedly connected with the top of the moving plate, the electric push rod drives the moving plate to move, the moving plate drives the guide plate to slide on the connecting plate, and then the height of the suction cup at the bottom of the moving plate is adjusted.

[0014] In a possible implementation, the moving plate bottom is provided with a rectangular slot, a slot is formed in the rectangular slot, a rectangular block is arranged in the rectangular slot, a plug is fixedly arranged at one end of the rectangular block facing the slot, the plug can be inserted into the slot, and the rectangular block is fixedly connected with the suction cup, and the plug is inserted into the slot by driving the rectangular block.

[0015] In a possible implementation, the limiting mechanism includes a limiting slot formed in the inner wall of the rectangular slot, a limiting block slides in the limiting slot, a spring is arranged in the limiting slot, a limiting hole is formed in the rectangular slot, the limiting hole penetrates the rectangular block, and the limiting block can be inserted into the limiting hole, under the action of the spring, the limiting block is inserted into the limiting hole, and a part of the limiting block is located in the limiting slot, so as to limit the rectangular block.

[0016] In a possible implementation, the limiting block is provided with a slope at an end away from the slot, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixedly connected with the inside of the limiting slot; when the rectangular block is inserted into the inside of the rectangular slot, the rectangular block will extrude the limiting block into the inside of the limiting slot due to the slope provided on the limiting block, and the limiting block extrudes the spring.

[0017] In a possible implementation, the unlocking mechanism comprises a pressing groove provided on the rectangular block, the pressing groove is communicated with the limiting hole, a pressing block is slidably arranged in the inside of the pressing groove, and the inside of the limiting hole is slidably connected with two moving blocks through sliding grooves at two ends.

[0018] In a possible implementation, the pressing block is fixedly provided with a pressing plate, guide columns are penetrated through two ends of the pressing plate, one end of the guide column close to the rectangular block is fixedly connected with the rectangular block, the other end of the guide column is fixedly provided with a baffle, and a spring is arranged between the rectangular block and the pressing plate outside the guide column.

[0019] In a possible implementation, the two moving blocks are provided with slopes at ends close to each other, and the slopes are all directed to one side of the pressing plate, so as to facilitate the extrusion of the pressing block on the moving blocks.

[0020] In summary, the utility model has at least one of the following beneficial technical effects:

[0021] 1. A plurality of suction cups are arranged instead of one whole suction cup, and the moving plate is driven to move by the electric push rod, the guide plate is slid on the connecting plate by the moving plate, and the height of the suction cup at the bottom of the moving plate is adjusted, so that the suction cup can be adjusted according to the concave-convex on the top of the core plate, and the suction of the suction cup on the core plate is increased.

[0022] 2. The two moving blocks are extruded by the pressing block, the limiting block is pushed out from the inside of the limiting hole, the rectangular block can be taken out from the moving plate, the rectangular block at the top of the new suction cup is inserted into the rectangular slot, the plug is inserted into the slot, the limiting block is extruded into the inside of the limiting slot, the limiting block is inserted into the inside of the limiting hole under the action of the spring, and the quick disassembly and assembly of the suction cup are completed. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a partial structure side view of the utility model;

[0024] Figure 2The partial structure bottom schematic view of the utility model shows that

[0025] Figure 3 The overall structure schematic view of the utility model shows that

[0026] Figure 4 The connecting plate and the moving plate structure schematic view of the utility model shows that

[0027] Figure 5 The moving plate internal structure schematic view of the utility model shows that

[0028] Figure 6 The holding block structure schematic view of the utility model shows that

[0029] Figure 7 The limiting mechanism and the unlocking mechanism schematic view of the utility model shows that

[0030] Figure 8 The Figure 7 The enlarged structure schematic view of the middle A shows that

[0031] The drawing mark: 1, top plate;2, electromagnetic valve;3, electric push rod;4, moving plate;5, positioning sleeve;6, sucking disc;7, fixed plate;8, support plate;9, lifting mechanism;10, support frame;11, moving mechanism;12, fusion machine workbench;13, guide plate;14, connecting plate;15, rectangular block;16, rectangular groove;17, insertion groove;18, insertion block;19, limiting hole;20, pressing plate;21, pressing block;22, limiting block;23, moving block;24, pressing groove;25, spring one;26, limiting groove;27, guide column;28, spring two;29, baffle. Specific implementation

[0032] The technical scheme in the utility model will be described clearly and completely in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the instrument placing rack involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementations obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.

[0033] The embodiment introduces the specific structure of the adsorption structure of the core plate automatic PIN sleeve device, and specifically refers to Figures 1-8 The adsorption structure of the core plate automatic PIN sleeve device, comprising:

[0034] Support frame 10, support frame 10 is provided with top plate 1, support frame 10 top is equipped with the moving mechanism 11 that can drive top plate 1 moves, moving mechanism 11 is driven by motor leadscrew, leadscrew mobilizes sliding block, sliding block drives top plate 1 moves, top plate 1 bottom is equipped with fusion machine workstation 12;

[0035] Support plate 8, support plate 8 is located at the bottom of the top plate 1, the top of the support plate 8 and the top plate 1 are provided with a lifting mechanism 9 which can adjust the lifting of the support plate 8, the bottom of the support plate 8 is fixed with a positioning sleeve 5, the top of the support plate 8 is provided with an electromagnetic valve 2, the lifting mechanism 9 drives the moving plate 4 to lift through the hydraulic rod;

[0036] A plurality of suction cups 6, a plurality of suction cups 6 are located at the bottom of the support plate 8, a plurality of suction cups 6 are fixedly provided with a moving plate 4 at the top, the top of the moving plate 4 is provided with a connecting plate 14, the top of the connecting plate 14 is fixedly provided with a fixed plate 7, and the top of the fixed plate 7 is fixedly connected with the bottom of the support plate 8;

[0037] Adjusting mechanism, adjusting mechanism is located between connecting plate 14 and bottom plate, for adjusting the height of moving plate 4;

[0038] Limiting mechanism, limiting mechanism is located between moving plate 4 and suction cup 6, for fixing suction cup 6 and moving plate 4;

[0039] Unlocking mechanism, unlocking mechanism is located inside the rectangular block 15, for separating moving plate 4 and suction cup 6.

[0040] The common suction cup 6 on the market is generally provided in a whole piece, and the top of the core plate is not flat, which will cause some suction cups 6 to be unable to adsorb the core plate, reducing the adsorption of the suction cup 6 to the core plate.

[0041] The adjusting mechanism comprises an electric push rod 3 fixedly provided at the bottom of the support plate 8, the output end of the electric push rod 3 penetrates through the connecting plate 14 and is connected with the moving plate 4, the connecting plate 14 penetrates through the guide plate 13, the guide plate 13 can slide on the connecting plate 14, the bottom of the guide plate 13 is fixedly connected with the top of the moving plate 4, the electric push rod 3 drives the moving plate 4 to move, the moving plate 4 drives the guide plate 13 to slide on the connecting plate 14, thereby adjusting the height of the suction cup 6 at the bottom of the moving plate 4.

[0042] When the suction cup 6 is installed on the moving plate 4 on the market, the screw fastening mode is generally used, and the disassembly screw generally needs to be assisted by tools, and the time consumed is relatively long, so when the suction cup 6 is damaged and needs to be replaced, the replacement efficiency of the suction cup 6 will be reduced.

[0043] The bottom of the moving plate 4 is provided with a rectangular groove 16, the inside of the rectangular groove 16 is provided with a insertion slot 17, the inside of the rectangular groove 16 is provided with a rectangular block 15, one end of the rectangular block 15 facing the insertion slot 17 is fixedly provided with an insertion block 18, the insertion block 18 can be inserted into the inside of the insertion slot 17, the rectangular block 15 is fixedly connected with the suction cup 6, the rectangular block 15 drives the insertion block 18 to be inserted into the insertion slot 17 in alignment, the limiting mechanism comprises limiting grooves 26 provided on the inner walls of the rectangular groove 16, a limiting block 22 is slidably arranged in the limiting groove 26, a spring 25 is arranged in the limiting groove 26, a limiting hole 19 is provided on the rectangular groove 16, the limiting hole 19 penetrates the rectangular block 15, the limiting block 22 can be inserted into the inside of the limiting hole 19, under the action of the spring 25, the limiting block 22 is inserted into the inside of the limiting hole 19, and a part of the limiting block 22 is located in the limiting groove 26, so that the rectangular block 15 is limited, and one end of the limiting block 22 away from the insertion slot 17 is provided in a slope, one end of the spring 25 is fixedly connected with the limiting block 22, and the other end of the spring 25 is fixedly connected with the limiting groove 26, when the rectangular block 15 is inserted into the inside of the rectangular groove 16, since the limiting block 22 is provided with the slope, the rectangular block 15 extrudes the limiting block 22 into the inside of the limiting groove 26, and the limiting block 22 extrudes the spring 25.

[0044] The unlocking mechanism comprises a pressing groove 24 provided on the rectangular block 15, the pressing groove 24 communicates with the limiting hole 19, the pressing groove 24 is slidably provided with a pressing block 21, and the limiting hole 19 is slidably connected with two moving blocks 23 at both ends through sliding grooves. The pressing block 21 is pressed, the pressing block 21 extrudes the two moving blocks 23, the two moving blocks 23 are extruded and push the limiting block 22 out of the inside of the limiting hole 19, and at this moment, the rectangular block 15 can be taken out of the moving plate 4.

[0045] In addition, the pressing block 21 is fixedly provided with a pressing plate 20, the pressing plate 20 penetrates the guide column 27 at both ends, one end of the guide column 27 close to the rectangular block 15 is fixedly connected with the rectangular block 15, the other end of the guide column 27 is fixedly provided with a baffle 29, the spring 28 is arranged between the rectangular block 15 and the pressing plate 20 outside the guide column 27, the pressing plate 20 is slid on the guide column 27 by pressing the pressing block 21, and the pressing plate 20 extrudes the spring 28, after the pressing plate 20 is released, under the action of the spring 28, the pressing plate 20 drives the pressing block 21 to reset.

[0046] Notably, one end of each of the two moving blocks 23 close to each other is provided in a slope, and the slopes face one side of the pressing plate 20, so that the pressing block 21 extrudes the moving block 23.

[0047] When working, the moving mechanism 11 sends the whole device to the upper of the core plate alignment platform, the control lifting mechanism 9 drives the suction cup 6 to descend until close to the large-size core plate on the core plate alignment platform, the electromagnetic valve 2 starts, the suction cup 6 generates vacuum suction, the core plate is sucked, the control lifting mechanism 9 drives the suction cup 6 to ascend, then the moving mechanism 11 is opened, the whole large-size core plate automatic PIN device is sent to the upper of the fusion machine workbench 12, the control lifting mechanism 9 drives the suction cup 6 to descend until the positioning sleeve 5 approaches the upper of the positioning column, ensures that the positioning column is inserted into the positioning sleeve 5, the suction cup 6 continues to descend until the positioning pin hole of the core plate is sleeved into the PIN, the electromagnetic valve 2 is closed, the suction cup 6 breaks the vacuum, the lifting mechanism 9 drives the suction cup 6 to ascend, and the core plate is left on the fusion machine workbench 12, so that the work of the core plate automatic PIN device is completed.

[0048] When the staff needs to adjust the flatness on the core plate to the suction cup 6, the relative position of the electric push rod 3 is opened, the electric push rod 3 drives the moving plate 4 to move, the moving plate 4 drives the guide plate 13 to slide on the connecting plate 14, and then the height of the suction cup 6 at the bottom of the moving plate 4 is adjusted.

[0049] When the suction cup 6 is damaged and needs to be replaced, the pressing block 21 is pressed by pressing the plate 20, the two moving blocks 23 are extruded, and the two moving blocks 23 are extruded and push the limiting block 22 out of the limiting hole 19. At this time, the rectangular block 15 can be taken out of the moving plate 4, and then the rectangular block 15 at the top of the new suction cup 6 is inserted into the rectangular groove 16, so that the plug 18 is inserted into the insertion slot 17, and the rectangular block 15 extrudes the limiting block 22 into the limiting groove 26. When the limiting hole 19 is aligned with the limiting groove 26, the limiting block 22 is inserted into the limiting hole 19 under the action of the spring 25. Thus, the quick disassembly and assembly of the suction cup 6 are completed.

[0050] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the utility model, and are not limited to the implementation mode. For ordinary skilled persons in the art, other different forms of changes or changes can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or changes derived therefrom are still within the protection scope of the utility model.

Claims

1. A suction structure of a core plate automatic PIN sleeve device, characterized in that, Include: Support frame (10), the support frame (10) is equipped with top plate (1), the support frame (10) top is equipped with the moving mechanism (11) that can drive top plate (1) moves, the top plate (1) bottom is equipped with fusion machine workstation (12); Support plate (8), the support plate (8) is located at the bottom of the top plate (1), the support plate (8) top and the top plate (1) between be equipped with adjustable support plate (8) and be lifted and be lifted mechanism (9), the support plate (8) both sides bottom are all fixed with positioning sleeve (5), the support plate (8) top is installed with electromagnetic valve (2); Several suction cups (6), several the suction cup (6) is located at the bottom of the support plate (8), several the suction cup (6) top are all fixedly provided with moving plate (4), the moving plate (4) top is equipped with connecting plate (14), the connecting plate (14) top is fixed with fixed plate (7), the fixed plate (7) top and the bottom of the support plate (8) are fixedly connected; Adjusting mechanism, the adjusting mechanism is located between the connecting plate (14) and the bottom plate, for the height of adjusting plate (4) is adjusted; Limiting mechanism, the limiting mechanism is located between the moving plate (4) and the suction cup (6), for the fixing of suction cup (6) and moving plate (4); Unlocking mechanism, unlocking mechanism is located inside rectangular block (15), for moving plate (4) and suction cup (6) are separated.

2. The adsorption structure of the automatic PIN sleeve device for the core plate according to claim 1, characterized in that: The adjusting mechanism includes the electric push rod (3) that the support plate (8) bottom is fixed with, the electric push rod (3) output is connected with moving plate (4) through connecting plate (14), the connecting plate (14) is penetrated with guide plate (13), the guide plate (13) can slide on the connecting plate (14), the guide plate (13) bottom and moving plate (4) top are fixedly connected.

3. The adsorption structure of the automatic PIN sleeve device for the core plate according to claim 2, characterized in that: The bottom of the moving plate (4) is provided with a rectangular groove (16), the rectangular groove (16) is provided with a slot (17) inside, the rectangular groove (16) is provided with a rectangular block (15), the rectangular block (15) is fixedly provided with an insertion block (18) facing one end of the slot (17), the insertion block (18) can be inserted into the slot (17), and the rectangular block (15) is fixedly connected with the suction cup (6).

4. The adsorption structure of the automatic PIN sleeve device for the core plate according to claim 3, characterized in that: The limiting mechanism includes the limiting slot (26) formed on the inner wall of the rectangular groove (16), the limiting block (22) is slidably arranged in the limiting slot (26), the spring (25) is arranged in the limiting slot (26), the limiting hole (19) is formed in the rectangular groove (16), the limiting hole (19) penetrates the rectangular block (15), and the limiting block (22) can be inserted into the limiting hole (19).

5. The adsorption structure of the automatic PIN sleeve device for the core plate according to claim 4, characterized in that: The end of the limiting block (22) away from the slot (17) is provided as an inclined surface, one end of the spring (25) is fixedly connected with the limiting block (22), and the other end of the spring (25) is fixedly connected with the limiting slot (26).

6. The suction structure of the automatic PIN sleeve device for core plate according to claim 1, characterized in that: The unlocking mechanism comprises a pressing groove (24) formed on the rectangular block (15), the pressing groove (24) is communicated with a limiting hole (19), a pressing block (21) is slidably arranged in the pressing groove (24), and the limiting hole (19) is slidably connected with a moving block (23) through a sliding groove at both ends.

7. The adsorption structure of the automatic PIN sleeve device for the core plate according to claim 6, characterized in that: A pressing plate (20) is fixedly arranged on the pressing block (21), guide columns (27) are arranged at both ends of the pressing plate (20) and penetrate the pressing plate (20), one end of the guide column (27) is fixedly connected with the rectangular block (15), the other end of the guide column (27) is fixedly connected with a baffle (29), and a spring (28) is arranged between the guide column (27), the rectangular block (15) and the pressing plate (20) outside the guide column (27).

8. The adsorption structure of the automatic PIN sleeve device for the core plate according to claim 7, characterized in that: The two moving blocks (23) are both provided with inclined surfaces at one end close to each other, and the inclined surfaces are both directed to one side of the pressing plate (20).

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