Tray carrying device for circuit board

Abstract

The utility model relates to a tray carrying device for a circuit board, which comprises a carrier assembly, and a plurality of trays are stacked between two carrier frames along the Z-axis direction; at least one material blocking assembly is installed on the positions, close to the bottom, of the two sides in the Y-axis direction between the two carrier frames through supporting beams, and clamping blocks matched with the material blocking assemblies are arranged on the two sides, in the Y-axis direction, of the tray. A carrying assembly is arranged at the bottom between the two carrier frames in the Y-axis direction, and a pushing assembly is arranged on at least one side, in the X-axis direction, of the lowermost pushing hole. Through the structure that the material blocking assembly is matched with the clamping blocks on the tray, the tray can be conveniently taken from the carrier frame, the tray is placed in the carrier assembly through the carrying assembly below the tray, the tray is pushed out through the material pushing assembly on one side of the tray, the process steps are relatively flow, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to circuit board processing, in particular to a tray transport device for circuit boards. Background Art

[0002] An integrated circuit board is a carrier for carrying integrated circuits. But when we say integrated circuit board, we often also include integrated circuits. Integrated circuit boards are mainly made of silicone, so they are generally green. Integrated circuit boards use semiconductor manufacturing technology to make many transistors, resistors, capacitors and other components on a smaller single crystal silicon wafer, and combine the components into a complete electronic circuit according to the method of multi-layer wiring or tunnel wiring. In the processing of integrated circuit boards, it is generally necessary to install components such as capacitors on the circuit board. The circuit board needs to be placed on a tray first, and then the surface of the circuit board is processed.

[0003] After massive searches, it was found that the prior art publication number is CN206528763U, which discloses a supporting tray for printed circuit boards, wherein the main body of the tray is a fully enclosed structure consisting of a left-side supporting block, a right-side supporting block, a front-side supporting block, and a rear-side supporting block that are screwed to each other, the upper surface of the front-side supporting block is a front-side arc-shaped supporting surface, the upper surface of the rear-side supporting block is a rear-side arc-shaped supporting surface, the front and rear-side arc-shaped supporting surfaces are aligned front to back, the upper surface of the left-side supporting block is a left-side arc-shaped supporting surface, the upper surface of the right-side supporting block is a right-side arc-shaped supporting surface, the left and right arc-shaped supporting surfaces are flush with the front and rear arc-shaped supporting surfaces; the left surface of the left-side supporting block is screwed with a left-side baffle, the right surface of the right-side supporting block is screwed with a right-side baffle, the front surface of the front supporting block is screwed with a front baffle, and the rear surface of the rear supporting plate is screwed with a rear baffle. Through the above structural design, the utility model has the advantages of novel design, simple structure and low manufacturing cost, and can well support the printed circuit board to facilitate the transfer of the printed circuit board.

[0004] In summary, the existing circuit board carrying trays need to be placed on a carrier frame for temporary storage during the processing process, but the existing method generally requires the use of multiple robotic arms to stack the trays on the carrier frame, and then when taking them out, they still need to be taken out one by one by multiple robotic arms, which is relatively inefficient.

[0005] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a tray handling device for circuit boards to make it more valuable for industrial use. Utility Model Content

[0006] In order to solve any of the above technical problems, the purpose of the utility model is to provide a tray transport device for circuit boards.

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

[0008] A tray transport device for a circuit board includes a carrier assembly, wherein the carrier assembly includes two carrier frames arranged in parallel along an X-axis direction, and a plurality of trays are stacked and placed between the two carrier frames along a Z-axis direction;

[0009] At least one material stopper assembly is installed between the two carrier frames at both sides along the Y-axis direction and near the bottom through a support beam, and a clamping block adapted to the above-mentioned material stopper assembly is arranged on both sides along the Y-axis direction on the pallet, and the material stopper assembly includes a material stopper seat and a material stopper block, and a mounting groove is provided on the side of the material stopper seat facing the clamping block, and the material stopper block is respectively installed in the mounting groove through a rotating shaft on both sides along the X-axis direction, and a side of the material stopper block facing the clamping block protrudes out of the mounting groove, and a side of the material stopper block away from the clamping block is connected to a spring installed in the mounting groove;

[0010] A transport assembly is arranged at the bottom between the two carrier frames along the Y-axis direction, a plurality of push holes are evenly opened on the two carrier frames along the Z-axis direction, and a push assembly is arranged on at least one side of the lowest push hole along the X-axis direction.

[0011] As a further improvement of the present invention, a carrying step for carrying the lowest tray is provided near the bottom of the carrier frame.

[0012] As a further improvement of the utility model, the transport assembly includes a Y-axis linear motor, a lifting cylinder and a lifting plate. The driving end of the Y-axis linear motor can drive the Y-axis motion plate to move in the Y-axis direction. A lifting cylinder is installed in the middle of the Y-axis motion plate, and the driving end at the top of the lifting cylinder can drive the upper lifting plate to move in the Z-axis direction.

[0013] As a further improvement of the utility model, an intermediate plate is provided between the Y-axis moving plate and the lifting plate. The intermediate plate is installed on the Y-axis moving plate below through a plurality of connecting columns. A plurality of guide columns are evenly distributed on the intermediate plate, and the lifting plate is connected to the guide columns.

[0014] As a further improvement of the utility model, the pushing assembly includes a pushing frame, a pushing cylinder and a pushing plate. The pushing cylinder is installed on the top of the pushing frame, and the driving end of the pushing cylinder can drive the pushing plate toward the side of the pushing hole to move in the X-axis direction.

[0015] As a further improvement of the utility model, a plurality of pusher blocks are installed on one side of the pusher plate facing the pusher hole.

[0016] As a further improvement of the utility model, the material pushing top block is a silica gel block.

[0017] By means of the above solution, the utility model has at least the following advantages:

[0018] The utility model can facilitate the removal of the pallet from the carrier frame through the structure of the blocking component and the blocks on the pallet that cooperate with each other. The pallet is placed in the carrier component through the carrying component below, and the pallet is pushed out through the pushing component on one side. The process steps are more streamlined and the work efficiency is improved.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic structural diagram of a tray transport device for circuit boards of the utility model;

[0022] Figure 2 yes Figure 1 A schematic diagram of the structure of the middle carrier assembly;

[0023] Figure 3 yes Figure 1 Schematic diagram of the structure of the handling component;

[0024] Figure 4 yes Figure 3 A front view of

[0025] Figure 5 yes Figure 1 Structural schematic diagram of the middle push material assembly;

[0026] Figure 6 yes Figure 2 A schematic diagram of the structure of the middle stopper assembly;

[0027] Figure 7 yes Figure 6 Schematic diagram of the structure on the other side.

[0028] The meanings of the various reference numerals in the figures are as follows.

[0029] Carrier assembly 1, pallet 2, transport assembly 3, pusher assembly 4, carrier frame 5, pusher hole 6, block 7, stopper assembly 8, load-bearing step 9, Y-axis linear motor 10, Y-axis motion plate 11, lifting cylinder 12, middle plate 13, guide column 14, lifting plate 15, pusher stand 16, pusher cylinder 17, pusher plate 18, pusher top block 19, stopper seat 20, mounting groove 21, stopper block 22, rotating shaft 23, spring 24. DETAILED DESCRIPTION

[0030] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but only represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.

[0032] Example

[0033] like Figure 1 to Figure 7 As shown,

[0034] It includes a carrier assembly 1, a conveying assembly 3 is arranged at the bottom between two carrier frames 5 along the Y-axis direction, a plurality of push holes 6 are evenly opened on the two carrier frames 5 along the Z-axis direction, and a push assembly 4 is arranged on at least one side of the lowest push hole 6 along the X-axis direction.

[0035] 1. Structure of the carrier assembly 1:

[0036] The carrier assembly 1 includes two carrier frames 5 arranged in parallel along the X-axis direction, a plurality of pallets 2 are stacked between the two carrier frames 5 along the Z-axis direction, and a carrying step 9 for carrying the lowest pallet 2 is provided near the bottom of the carrier frame 5 .

[0037] At least one material blocking assembly 8 is installed between the two carrier frames 5 on both sides along the Y-axis direction and near the bottom through a support beam, and a clamping block 7 compatible with the above-mentioned material blocking assembly 8 is arranged on both sides along the Y-axis direction on the tray 2. The material blocking assembly 8 includes a material blocking seat 20 and a material blocking block 22. A mounting groove 21 is opened on the side of the material blocking seat 20 facing the clamping block 7, and the material blocking block 22 is installed in the mounting groove 21 through a rotating shaft 23 on both sides along the X-axis direction. The side of the material blocking block 22 facing the clamping block 7 protrudes out of the mounting groove 21, and the side of the material blocking block 22 away from the clamping block 7 is connected to a spring 24 installed in the mounting groove 21.

[0038] 2. Handling component 3:

[0039] The transport assembly 3 includes a Y-axis linear motor 10, a lifting cylinder 12 and a lifting plate 15. The driving end of the Y-axis linear motor 10 can drive the Y-axis motion plate 11 to move in the Y-axis direction. The lifting cylinder 12 is installed in the middle of the Y-axis motion plate 11. The driving end at the top of the lifting cylinder 12 can drive the upper lifting plate 15 to move in the Z-axis direction.

[0040] An intermediate plate 13 is also provided between the Y-axis moving plate 11 and the lifting plate 15 . The intermediate plate 13 is installed on the Y-axis moving plate 11 below through a plurality of connecting columns. A plurality of guide columns 14 are evenly distributed on the intermediate plate 13 , and the lifting plate 15 is connected to the guide columns 14 .

[0041] 3. Pushing component 4:

[0042] The push assembly 4 includes a push stand 16, a push cylinder 17 and a push plate 18. The push cylinder 17 is installed on the top of the push stand 16. The driving end of the push cylinder 17 can drive the push plate 18 to move in the X-axis direction toward the push hole 6. A plurality of push top blocks 19 are installed on the push plate 18 on the side facing the push hole 6. The push top blocks 19 are silicone blocks.

[0043] The working principle of this utility model is briefly described as follows:

[0044] The tray 2 is initially placed on the lifting plate 15, and the Y-axis linear motor 10 drives the lifting plate 15 to move to the loading station directly below the carrier frame 5. At this time, the lifting plate 15 is located above the bearing step 9, and then the lifting plate 15 lifts and causes the block 7 on the tray 2 to squeeze the stop block 22, so that the tray 2 moves to the upper position of the stop assembly 8. The above process is repeated in sequence to complete the loading of multiple trays 2 on the carrier frame 5. When the tray 2 needs to be unloaded, the push cylinder 17 pushes the push block 19 on the push plate 18 into the push hole 6, and pushes the tray 2 here out on the other side.

[0045] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element 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 present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0046] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A tray transport device for a circuit board, comprising a carrier assembly (1), wherein the carrier assembly (1) comprises two carrier frames (5) arranged in parallel along an X-axis direction, and a plurality of trays (2) are stacked and placed between the two carrier frames (5) along a Z-axis direction; Features: At least one material stopper assembly (8) is installed between the two carrier frames (5) at both sides along the Y-axis direction and near the bottom through a support beam, and a clamping block (7) adapted to the material stopper assembly (8) is arranged on both sides along the Y-axis direction on the pallet (2), and the material stopper assembly (8) comprises a material stopper seat (20) and a material stopper block (22), a mounting groove (21) is provided on the side of the material stopper seat (20) facing the clamping block (7), and the material stopper block (22) is installed in the mounting groove (21) through a rotating shaft (23) on both sides along the X-axis direction, and the side of the material stopper block (22) facing the clamping block (7) protrudes from the mounting groove (21), and the side of the material stopper block (22) away from the clamping block (7) is connected to a spring (24) installed in the mounting groove (21); A transport assembly (3) is arranged at the bottom between the two carrier frames (5) along the Y-axis direction, a plurality of material pushing holes (6) are evenly opened on the two carrier frames (5) along the Z-axis direction, and a material pushing assembly (4) is arranged on at least one side of the lowest material pushing hole (6) along the X-axis direction.

2. A circuit board tray transport device as claimed in claim 1, characterized in that: A carrying step (9) for carrying the lowermost tray (2) is provided near the bottom of the carrier frame (5).

3. A circuit board tray transport device as claimed in claim 1, characterized in that: The transport assembly (3) comprises a Y-axis linear motor (10), a lifting cylinder (12) and a lifting plate (15); the driving end of the Y-axis linear motor (10) can drive the Y-axis motion plate (11) to move in the Y-axis direction; the lifting cylinder (12) is installed in the middle of the Y-axis motion plate (11); the driving end at the top of the lifting cylinder (12) can drive the upper lifting plate (15) to move in the Z-axis direction.

4. A circuit board tray transport device as claimed in claim 3, characterized in that: An intermediate plate (13) is also provided between the Y-axis motion plate (11) and the lifting plate (15); the intermediate plate (13) is mounted on the Y-axis motion plate (11) below via a plurality of connecting columns; a plurality of guide columns (14) are evenly distributed on the intermediate plate (13); and the lifting plate (15) is connected to the guide columns (14).

5. The circuit board tray transport device according to claim 1, characterized in that: The pusher assembly (4) comprises a pusher stand (16), a pusher cylinder (17) and a pusher plate (18). The pusher cylinder (17) is installed on the top of the pusher stand (16). The driving end of the pusher cylinder (17) can drive the pusher plate (18) toward one side of the pusher hole (6) to move in the X-axis direction.

6. A circuit board tray transport device as claimed in claim 5, characterized in that: A plurality of pusher blocks (19) are installed on the pusher plate (18) on one side facing the pusher hole (6).

7. A circuit board tray transport device as claimed in claim 6, characterized in that: The material pushing and ejecting block (19) is a silica gel block.

Images