Transfer device for circuit board production and processing

Abstract

The transfer device for circuit board production and processing comprises a vehicle body, the top of the vehicle body is connected with a vehicle box, one side of the vehicle box is connected with a pushing handle, one side of the vehicle box is provided with an opening, and a plurality of frame plates arranged in the vehicle box in a sliding mode are arranged in the vehicle box from top to bottom. A carrying groove is formed in the upper end of the frame plate in an inwards-concave mode, and the bottom end of the frame plate is connected with a limiting top plate matched with the carrying groove. A plurality of guide grooves are formed in the positions, located on the two side walls of the opening, in the carriage from top to bottom, guide protruding plates matched with the guide grooves are arranged at the two ends of the frame plate, and a limiting assembly matched with the guide protruding plates is arranged in the guide groove in one side. Compared with the prior art, the transfer device for circuit board production and processing has the advantages of being good in protection effect and convenient to load and unload.

Description

Technical Field

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

[0002] The circuit board is the carrier of the integrated circuit. On the printing production line of the circuit board, the circuit board goes through steps such as printing, plug-in, and testing and finally becomes a finished circuit board. The names of the circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc.

[0003] In the above processing flow, since different processing steps are processed in different workshops or different workstations, semi-finished circuit boards need to be transported using a cart. The existing cart structure is relatively simple, and most of them use multi-layer separated troughs to place circuit boards for transportation. However, if bumps occur or they are affected by inertia, they are very likely to fall, causing damage. Utility Model Content

[0004] 1. Problems to be solved

[0005] The technical problem to be solved by the utility model is that the existing cart has a relatively simple structure and has no additional protective structure, which makes it inconvenient to use.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a transfer device for production and processing of circuit boards, comprising a vehicle body, a vehicle box is connected to the top of the vehicle body, a push handle is connected to one side of the vehicle box, an opening is provided on one side of the vehicle box, a plurality of frame plates are slidably arranged in the vehicle box from top to bottom, a carrying groove is concavely arranged in the upper end of the frame plate, and a limit top plate arranged to match the carrying groove is connected to the bottom end of the frame plate;

[0008] A plurality of guide grooves are arranged on the two side walls of the opening from top to bottom in the vehicle box, guide convex plates are arranged at both ends of the frame plate to match the guide grooves, and a limit assembly arranged to match the guide convex plate is arranged in the guide groove on one side.

[0009] As an improvement, a receiving groove is concavely provided in the guide groove on either side close to the opening, a stopper is slidably provided in the receiving groove, and the stopper is arranged with an inclined surface toward the opening side.

[0010] As an improvement, an axis groove is provided in the middle part of the storage groove, which is connected to the outside world. A linkage shaft is provided in the axis groove. The linkage shaft is fixedly connected to the side wall of the block, and a limit plate is provided at the free end of the linkage shaft extending to the outside of the vehicle box. A return spring is provided on the linkage shaft and is sleeved in the storage groove.

[0011] As an improvement, a number of rubber protrusions are evenly arranged in the carrying groove, and limiting grooves are concavely arranged in the four walls of the carrying groove, and a cross dividing plate is arranged between the four limiting grooves.

[0012] As an improvement, the bottom end of the frame plate is connected to the limiting top plate via a spring column, and the bottom wall of the limiting top plate is provided with a rubber protective layer.

[0013] (III) Beneficial effects

[0014] The advantages of the utility model compared with the prior art are:

[0015] In the present application, the placed circuit board is protected by an additional transport slot and a limiting top plate. At the same time, a number of rubber bumps are additionally provided in the present application to reduce the possibility of bumps and damages caused by bumps during transportation.

[0016] In the present application, the limiting function is achieved by cooperating with the setting of the limiting assembly and the guide convex plate to prevent the frame plate from sliding randomly during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a structural schematic diagram of a transfer device for producing and processing circuit boards.

[0018] Figure 2 2 is a schematic structural diagram of a second embodiment of a frame plate.

[0019] Figure 3 It is a structural diagram of the frame plate.

[0020] Figure 4 It is a structural diagram of the limit assembly.

[0021] Figure 5 It is a structural diagram of the coordination between the limit assembly and the vehicle box.

[0022] As shown in the figure: 1. Vehicle body; 2. Vehicle box; 3. Push handle; 4. Opening; 5. Frame plate; 6. Carrying groove; 7. Limiting top plate; 8. Guide groove; 9. Guide convex plate; 10. Storage groove; 11. Block; 12. Linkage shaft; 13. Limiting plate; 14. Return spring; 15. Rubber convex block; 16. Limiting groove; 17. Cross partition plate; 18. Spring column. DETAILED DESCRIPTION

[0023] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0024] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0028] Please refer to the attached Figure 1-5 A transfer device for circuit board production and processing includes a vehicle body 1, a vehicle box 2 is connected to the top of the vehicle body 1, a push handle 3 is connected to one side of the vehicle box 2, and a push wheel is also provided at the bottom of the vehicle body 1.

[0029] An opening 4 is provided on one side of the carriage 2, and a plurality of frame plates 5 slidingly arranged in the carriage 2 are provided from top to bottom. A carrying groove 6 is recessed in the upper end of the frame plate 5, and a limiting top plate 7 cooperating with the carrying groove 6 is connected to the bottom end of the frame plate 5. The limiting top plate 7 prevents the carried circuit board from jumping out of the gap between adjacent frame plates 5.

[0030] In one embodiment, the bottom end of the frame plate 5 is connected to the limiting top plate 7 via a spring column 18, and a rubber protective layer is provided on the bottom wall of the limiting top plate 7, thereby further increasing the buffering effect and preventing accidents such as bumps.

[0031] A plurality of guide grooves 8 are provided on the two side walls of the opening 4 from top to bottom in the vehicle box 2, and guide convex plates 9 are provided at both ends of the frame plate 5 to match the guide grooves 8, and a limit assembly is provided in the guide groove 8 on one side to match the guide convex plate 9, wherein the limit assembly includes the following configurations:

[0032] A receiving groove 10 is concavely provided in the guide groove 8 on either side near the opening 4, and a stopper 11 is slidably provided in the receiving groove 10. The stopper 11 is arranged on an inclined surface facing the opening 4. An axial groove is arranged in the middle part of the receiving groove 10 to communicate with the outside world, and a linkage shaft 12 is arranged in the axial groove. The linkage shaft 12 is fixedly connected to the side wall of the stopper 11, and a limit plate 13 is arranged at the free end of the linkage shaft 12 extending to the outside of the car box 2. A return spring 14 is sleeved on the linkage shaft 12 and is located in the receiving groove 10. A limit assembly is formed by the receiving groove 10, the stopper 11, the linkage shaft 12, the limit plate 13 and the return spring 14. The stopper 11 arranged on the inclined surface can prevent the moving stroke of the frame plate 5 from being blocked when the frame plate 5 is installed, and can be limited after the frame plate 5 is installed to prevent it from sliding out of the guide groove 8 without human action.

[0033] In one of the embodiments, in order to further increase the protective effect and prevent the circuit boards or their carriers in the same frame plate 5 from colliding, a number of rubber protrusions 15 are evenly arranged in the transport groove 6, and the four walls in the transport groove 6 are all recessed with limit grooves 16. A cross partition plate 17 is arranged between the four limit grooves 16, and the cross partition plates 17 are used to separate and place the circuit boards.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0035] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A transfer device for circuit board production and processing, comprising a vehicle body (1), a vehicle box (2) connected to the top of the vehicle body (1), a push handle (3) connected to one side of the vehicle box (2), characterized in that: An opening (4) is provided on one side of the vehicle box (2), and a plurality of frame plates (5) are provided in the vehicle box (2) from top to bottom and are slidably arranged in the vehicle box (2). A carrying groove (6) is recessed in the upper end of the frame plate (5), and a limiting top plate (7) arranged to match the carrying groove (6) is connected to the bottom end of the frame plate (5); A plurality of guide grooves (8) are provided on the two side walls of the opening (4) from top to bottom in the vehicle box (2); guide convex plates (9) are provided at the two ends of the frame plate (5) to match the guide grooves (8); and a limit assembly is provided in one side of the guide groove (8) to match the guide convex plate (9).

2. A transfer device for circuit board production and processing according to claim 1, characterized in that: A receiving groove (10) is concavely provided in the guide groove (8) on either side near the opening (4), a stopper (11) is slidably provided in the receiving groove (10), and the stopper (11) is arranged in an inclined surface toward the side of the opening (4).

3. A transfer device for circuit board production and processing according to claim 2, characterized in that: The middle part of the storage groove (10) is provided with an axis groove which is in communication with the outside, and a linkage shaft (12) is provided in the axis groove. The linkage shaft (12) is fixedly connected to the side wall of the stopper (11), and a limit plate (13) is provided at the free end of the linkage shaft (12) extending to the outside of the vehicle box (2). A return spring (14) is sleeved on the linkage shaft (12) and is located in the storage groove (10).

4. A transfer device for circuit board production and processing according to claim 1, characterized in that: A plurality of rubber protrusions (15) are evenly arranged in the carrying groove (6), and the four walls in the carrying groove (6) are all concavely provided with limiting grooves (16), and a cross partition plate (17) is arranged between the four limiting grooves (16).

5. A transfer device for circuit board production and processing according to claim 1, characterized in that: The bottom end of the frame plate (5) is connected to the limiting top plate (7) via a spring column (18), and the bottom wall of the limiting top plate (7) is provided with a rubber protective layer.

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