Transfer frame for PCB (Printed Circuit Board) processing

Abstract

The utility model discloses a transfer frame for PCB processing, and relates to the technical field of PCB processing. The PCB storage device comprises a storage plate, the outer surface of the storage plate is provided with a clamping assembly and a sliding assembly, the outer surface of the sliding assembly is provided with a limiting assembly, the bottom of the sliding assembly is fixedly connected with a lifting assembly, the storage plate clamps a PCB through the clamping assembly, and the sliding assembly is used for enabling the storage plate to slide. The limiting assembly is used for limiting and fixing the positions of the sliding assembly and the storage plate, and the lifting assembly is used for adjusting the height of the storage plate. Through connection of the sliding assemblies and the storage plates, after the limiting assemblies and the sliding assemblies are separated, the sliding assemblies can drive the storage plates corresponding to the sliding assemblies to move, one set of storage plates and other storage plates are staggered, meanwhile, the lifting assemblies drive the storage plates to move upwards to the proper height, and the storage plates and the lifting assemblies are matched with each other; and a worker can conveniently take and place the PCBs on each layer of storage plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCB board processing, and in particular relates to a transfer rack for PCB board processing. Background Art

[0002] PCB board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. During the processing of PCB boards, they need to be transported between different workshops. In order to ensure the safety of transportation, a transfer rack is needed to transport the PCB boards.

[0003] A transfer vehicle for PCB board processing is disclosed in Chinese patent CN218616727U, which belongs to the technical field of PCB board transfer vehicles. A transfer vehicle for PCB board processing includes: a transfer base; and a fixed block, which is fixedly connected to the bottom of the transfer base; a connection limit block, which is fixedly connected to the side wall of the transfer base; a battery pack, which is arranged inside the fixed block; a dual-axis servo motor, which is electrically connected to the battery pack and arranged inside the fixed block; a transmission mechanism, which is arranged inside the fixed block and fixedly connected to the output shaft of the dual-axis servo motor.

[0004] At present, in practical applications, in order to increase the number of PCB boards transferred in a single time and improve the transfer efficiency, the transfer racks are mostly set up in multiple layers to place more PCB boards. This method requires workers to bend down frequently when taking and placing PCB boards that are relatively low, which is labor-intensive and inconvenient to use. In the above-mentioned document, the transmission mechanism drives the movable plate and the PCB placement tray to move upward, and the workers can directly carry down the PCB placement tray, but the relative positions of the multiple layers of PCB placement trays are fixed, and the multiple layers of PCB placement trays cannot be staggered with each other, which is inconvenient to take and place PCB boards on the PCB placement tray located in the middle position.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a transfer rack for PCB board processing to overcome the above technical problems existing in the existing related technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a transfer rack for PCB board processing, comprising a storage plate, wherein the outer surface of the storage plate is provided with a clamping assembly and a sliding assembly, the outer surface of the sliding assembly is provided with a limiting assembly, the bottom of the sliding assembly is fixedly connected with a lifting assembly, the storage plate clamps the PCB board through the clamping assembly, the sliding assembly is used to make the storage plate slide, the limiting assembly is used to limit and fix the positions of the sliding assembly and the storage plate, and the lifting assembly is used to adjust the height of the storage plate.

[0009] Furthermore, the clamping assembly includes a rotating handle, the end of which is fixedly connected to a first screw, the outer surface of the first screw is threadedly connected to a clamping plate, the outer surface of the clamping plate is fixedly connected to a limiting block, the outer surface of the storage plate is provided with a square groove, and the limiting block is slidably connected to the inside of the square groove.

[0010] Furthermore, the sliding assembly includes a connecting plate, a sliding groove is provided inside the connecting plate, a sliding plate is slidably connected inside the sliding groove, and the sliding plate is fixedly connected to the storage plate.

[0011] Furthermore, the limiting assembly includes a fixed block, the interior of the fixed block is slidably connected with an insertion rod and a square plate, the insertion rod and the square plate are fixedly connected, the lower end of the insertion rod is plugged into the sliding plate, the upper end of the insertion rod is fixedly connected with a pull ring, the outer surface of the square plate is fixedly connected with a spring, and the spring is fixedly connected to the interior of the fixed block.

[0012] Furthermore, the lifting assembly includes a fixed column, a second screw is rotatably connected inside the fixed column, a lifting plate is threadedly connected to the outer surface of the second screw, the lifting plate is slidably connected to the inside of the fixed column, a lifting column is fixedly connected to the outer surface of the lifting plate, the lifting column is fixedly connected to the connecting plate, and the end of the second screw is transmission-connected to a motor.

[0013] Furthermore, the bottom of the fixed column is fixedly connected to a bottom plate, the bottom of the bottom plate is fixedly installed with a pulley, and the top of the bottom plate is fixedly connected to a push rod.

[0014] Furthermore, a first connecting plate is fixedly connected to the outer surface of the motor, a connecting rod is fixedly connected to the outer surface of the first connecting plate, the first connecting plate is fixedly connected to the second connecting plate via the connecting rod, a bolt is threadedly connected to the outer surface of the second connecting plate, and the second connecting plate is threadedly connected to the base plate via the bolt.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model connects the sliding assembly and the storage plate. When the limit assembly is separated from the sliding assembly, the sliding assembly can drive the corresponding storage plate to move, so that one group of storage plates is staggered with other storage plates. At the same time, the lifting assembly drives the storage plates to move upward to a suitable height. The two cooperate with each other to facilitate the staff to take and place PCB boards on each layer of storage plates.

[0017] 2. The utility model connects the sliding plate and the storage plate. When the insertion rod is separated from the sliding plate, the sliding plate is no longer restricted by the insertion rod. The sliding plate can drive the storage plate to slide along the slide groove, and the lifting column is used to drive the storage plate to adjust the height, so that the storage plate can be moved to a height that the staff does not need to bend over. At the same time, this group of storage plates can be staggered with other storage plates after sliding, which is convenient for taking the PCB board in the middle position of the storage plate.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the external contour structure of the utility model;

[0021] Figure 2 For the utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection plate of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing block of the utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixed column of the utility model;

[0025] Figure 6 For the utility model Figure 5 Enlarged schematic diagram of the structure at point B in the middle.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Storage plate; 2. Clamping assembly; 201. Turning handle; 202. First screw rod; 203. Clamping plate; 204. Limiting block; 205. Square groove; 3. Sliding assembly; 301. Connecting plate; 302. Sliding groove; 303. Sliding plate; 4. Limiting assembly; 401. Fixed block; 402. Insert rod; 403. Square plate; 404. Spring; 405. Pull ring; 5. Lifting assembly; 501. Fixed column; 502. Second screw rod; 503. Lifting plate; 504. Lifting column; 505. Motor; 6. PCB board; 7. Bottom plate; 8. Pulley; 9. Push rod; 10. First connecting plate; 11. Connecting rod; 12. Second connecting plate; 13. Bolt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] See also Figure 1-Figure 6 As shown, the utility model is a transfer rack for PCB board processing, including a storage plate 1, the outer surface of the storage plate 1 is provided with a clamping component 2 and a sliding component 3, the outer surface of the sliding component 3 is provided with a limiting component 4, the bottom of the sliding component 3 is fixedly connected with a lifting component 5, the storage plate 1 is clamped with a PCB board 6 by the clamping component 2, the sliding component 3 is used to make the storage plate 1 slide, the limiting component 4 is used to limit and fix the position of the sliding component 3 and the storage plate 1, and the lifting component 5 is used to adjust the height of the storage plate 1.

[0031] The clamping assembly 2 is made to slide on the storage plate 1, and the clamping assembly 2 is away from the PCB board 6, so that the PCB board 6 on the first layer of the storage plate 1 can be taken, and then the lifting assembly 5 is started to drive the storage plate 1 to move upward, so that the lower storage plate 1 is raised to a suitable height, and the limit assembly 4 is released to fix the sliding assembly 3, and the sliding assembly 3 drives the storage plate 1 to move so that it is staggered with other storage plates 1, so as to facilitate the removal of the PCB board 6 on this storage plate 1.

[0032] The utility model connects the sliding assembly 3 and the storage plate 1. When the limit assembly 4 is separated from the sliding assembly 3, the sliding assembly 3 can drive the corresponding storage plate 1 to move, so that one group of storage plates 1 is staggered with other storage plates 1. At the same time, the lifting assembly 5 drives the storage plates 1 to move upward to a suitable height. The two cooperate with each other to facilitate the staff to take and place the PCB board 6 on each layer of the storage plate 1.

[0033] In one embodiment, for the above-mentioned clamping assembly 2, the clamping assembly 2 includes a rotating handle 201, the end of the rotating handle 201 is fixedly connected to a first screw 202, the outer surface of the first screw 202 is threadedly connected to a clamping plate 203, the outer surface of the clamping plate 203 is fixedly connected to a limiting block 204, the outer surface of the storage plate 1 is provided with a square groove 205, and the limiting block 204 is slidably connected to the inside of the square groove 205.

[0034] The handle 201 is rotated, and the handle 201 drives the first screw 202 to rotate. The first screw 202 drives the clamping plate 203 and the limit block 204 to move. The limit block 204 slides in the square groove 205, so that the clamping plate 203 slides along the storage plate 1. The clamping plate 203 can be close to the PCB board 6 to fix it, so as to prevent the PCB board 6 from shaking during transportation.

[0035] In one embodiment, for the above-mentioned sliding component 3, the sliding component 3 includes a connecting plate 301, a sliding groove 302 is opened inside the connecting plate 301, a sliding plate 303 is slidably connected inside the sliding groove 302, and the sliding plate 303 is fixedly connected to the storage plate 1.

[0036] In one embodiment, for the above-mentioned limit assembly 4, the limit assembly 4 includes a fixed block 401, the internal sliding connection of the fixed block 401 is a plug rod 402 and a square plate 403, the plug rod 402 and the square plate 403 are fixedly connected, the lower end of the plug rod 402 is plugged into the sliding plate 303, the upper end of the plug rod 402 is fixedly connected to a pull ring 405, the outer surface of the square plate 403 is fixedly connected to a spring 404, and the spring 404 is fixedly connected to the inside of the fixed block 401.

[0037] Pulling the pull ring 405 drives the insertion rod 402 to move, and the insertion rod 402 drives the square plate 403 to move and compress the spring 404, so that the insertion rod 402 is separated from the sliding plate 303, and the limit fixation of the sliding plate 303 is released. At this time, the sliding plate 303 can drive the storage plate 1 to slide along the slide groove 302, so that this storage plate 1 is staggered with other storage plates 1, which is convenient for the staff to carry out the picking and placing operation. The spring 404 can be reset after the pull ring 405 is released to generate a push, so that the spring 404 pushes the square plate 403 to drive the insertion rod 402 to reset.

[0038] In one embodiment, for the above-mentioned lifting component 5, the lifting component 5 includes a fixed column 501, the interior of the fixed column 501 is rotatably connected to a second screw 502, the outer surface of the second screw 502 is threadedly connected to a lifting plate 503, the lifting plate 503 is slidably connected to the interior of the fixed column 501, the outer surface of the lifting plate 503 is fixedly connected to a lifting column 504, the lifting column 504 is fixedly connected to the connecting plate 301, and the end of the second screw 502 is transmission-connected to a motor 505.

[0039] Start the motor 505, the motor 505 drives the second screw 502 to rotate, the second screw 502 drives the lifting plate 503 to slide along the fixed column 501, the lifting plate 503 drives the lifting column 503 and the connecting plate 301 to move, and the connecting plate 301 drives the sliding plate 303 and the storage plate 1 to adjust the height, so that the storage plate 1 can be adjusted to a height suitable for the staff to carry out the picking and placing operation, which is convenient for use.

[0040] In one embodiment, for the above-mentioned fixed column 501 , the bottom of the fixed column 501 is fixedly connected to a bottom plate 7 , a pulley 8 is fixedly installed on the bottom of the bottom plate 7 , and a push rod 9 is fixedly connected to the top of the bottom plate 7 .

[0041] In one embodiment, for the above-mentioned motor 505, the outer surface of the motor 505 is fixedly connected to a first connecting plate 10, the outer surface of the first connecting plate 10 is fixedly connected to a connecting rod 11, the first connecting plate 10 is fixedly connected to a second connecting plate 12 through the connecting rod 11, the outer surface of the second connecting plate 12 is threadedly connected to a bolt 13, and the second connecting plate 12 is threadedly connected to the base plate 7 through the bolt 13.

[0042] The push rod 9 drives the bottom plate 7 to move through the pulley 8, and the bottom plate 7 can drive the storage plate 1 and the PCB board 6 to move to realize the transportation of the PCB board 6. The motor 505 is fixed to the bottom of the bottom plate 7 through the second connecting plate 12 and the bolt 13, which can make the motor 505 more firmly fixed and avoid unnecessary shaking of the motor 505.

[0043] Through the above technical scheme, 1. Through the connection between the sliding component 3 and the storage board 1, when the limit component 4 is separated from the sliding component 3, the sliding component 3 can drive the corresponding storage board 1 to move, so that one group of storage boards 1 are staggered with other storage boards 1, and at the same time, the lifting component 5 drives the storage boards 1 to move upward to a suitable height, and the two cooperate with each other to facilitate the staff to take and place the PCB board 6 on each layer of the storage board 1. 2. Through the connection between the sliding plate 303 and the storage board 1, when the insertion rod 402 is separated from the sliding plate 303, the sliding plate 303 is no longer restricted by the insertion rod 402, and the sliding plate 303 can drive the storage board 1 to slide along the slide groove 302, assisted by the lifting column 504 to drive the storage board 1 to adjust the height, so that the storage board 1 can be moved to a height at which the staff does not need to bend over, and at the same time, this group of storage boards 1 can be staggered with other storage boards 1 after sliding, which is convenient for taking the PCB board 6 in the middle position of the storage board 1.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A transfer rack for PCB board processing, comprising a storage plate (1), characterized in that: The outer surface of the storage plate (1) is provided with a clamping assembly (2) and a sliding assembly (3); the outer surface of the sliding assembly (3) is provided with a limiting assembly (4); the bottom of the sliding assembly (3) is fixedly connected with a lifting assembly (5); the storage plate (1) clamps a PCB board (6) through the clamping assembly (2); the sliding assembly (3) is used to make the storage plate (1) slide; the limiting assembly (4) is used to limit and fix the positions of the sliding assembly (3) and the storage plate (1); and the lifting assembly (5) is used to adjust the height of the storage plate (1).

2. A transfer rack for PCB board processing according to claim 1, characterized in that: The clamping assembly (2) comprises a rotating handle (201), the end of the rotating handle (201) is fixedly connected to a first screw rod (202), the outer surface of the first screw rod (202) is threadedly connected to a clamping plate (203), the outer surface of the clamping plate (203) is fixedly connected to a limiting block (204), the outer surface of the storage plate (1) is provided with a square groove (205), and the limiting block (204) is slidably connected to the inside of the square groove (205).

3. A transfer rack for PCB board processing according to claim 2, characterized in that: The sliding assembly (3) comprises a connecting plate (301), a sliding groove (302) is provided inside the connecting plate (301), a sliding plate (303) is slidably connected inside the sliding groove (302), and the sliding plate (303) is fixedly connected to the storage plate (1).

4. A transfer rack for PCB board processing according to claim 3, characterized in that: The limiting assembly (4) comprises a fixed block (401), the interior of the fixed block (401) is slidably connected with an insertion rod (402) and a square plate (403), the insertion rod (402) and the square plate (403) are fixedly connected, the lower end of the insertion rod (402) is plugged into the sliding plate (303), the upper end of the insertion rod (402) is fixedly connected with a pull ring (405), the outer surface of the square plate (403) is fixedly connected with a spring (404), and the spring (404) is fixedly connected to the interior of the fixed block (401).

5. A transfer rack for PCB board processing according to claim 4, characterized in that: The lifting assembly (5) comprises a fixed column (501), the interior of the fixed column (501) is rotatably connected to a second screw rod (502), the outer surface of the second screw rod (502) is threadedly connected to a lifting plate (503), the lifting plate (503) is slidably connected to the interior of the fixed column (501), the outer surface of the lifting plate (503) is fixedly connected to a lifting column (504), the lifting column (504) is fixedly connected to a connecting plate (301), and the end of the second screw rod (502) is drivingly connected to a motor (505).

6. A transfer rack for PCB board processing according to claim 5, characterized in that: The bottom of the fixed column (501) is fixedly connected to a bottom plate (7), a pulley (8) is fixedly installed on the bottom of the bottom plate (7), and a push rod (9) is fixedly connected to the top of the bottom plate (7).

7. A transfer rack for PCB board processing according to claim 6, characterized in that: The outer surface of the motor (505) is fixedly connected to a first connecting plate (10), the outer surface of the first connecting plate (10) is fixedly connected to a connecting rod (11), the first connecting plate (10) is fixedly connected to a second connecting plate (12) via the connecting rod (11), the outer surface of the second connecting plate (12) is threadedly connected to a bolt (13), and the second connecting plate (12) is threadedly connected to the base plate (7) via the bolt (13).

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