A transfer device for circuit board production

Abstract

The utility model belongs to the transport equipment technical field especially for a kind of transport device for circuit board production, including transport case, the transport case one side is fixed with push frame, the transport case one side is slidably equipped with expansion box, the expansion box inside is equipped with multiple second slide, every group second slide is two, the utility model is by setting rotating block and moving column etc., threaded rod drives threaded connection moving block, moving block slides in the limiting groove in transport case, moving block pushes expansion box forward by fixed connection moving column, so that expansion box can also load circuit board, the two universal wheels of expansion box bottom also move forward, two universal wheels can keep the overall balance of entire transport case, when moving block slides to the one end of limiting groove, then the second supporting plate is sequentially placed into the sliding slot of expansion box, can expand the space of placement, it is favorable to improve transport quantity.

Description

Technical Field

[0001] This utility model relates to the field of transfer equipment technology, and in particular to a transfer device for circuit board production. Background Technology

[0002] A circuit board, also known as a printed circuit board, is a support structure that connects electronic components and circuits together. It is used to realize the layout design of complex circuits and the transmission of electrical signals in electrical and electronic devices. It is usually made of glass fiber as the base material and processed through copper plating, gold plating, etching and other processes.

[0003] However, in existing equipment, circuit boards are usually stacked and transported, which increases the chance of damage to the circuit boards. Most transport vehicles cannot be expanded, resulting in a low transport volume. Therefore, a transport device for circuit board production is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a transfer device for circuit board production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a transfer device for circuit board production, comprising a transfer box, a pusher fixedly provided on one side of the transfer box, an expansion box slidably provided on one side of the transfer box, multiple sets of second slides being provided inside the expansion box, each set of second slides having two slides, and a second tray being movably provided in each set of second slides, a set of universal wheels being movably provided at the bottom of both the transfer box and the expansion box, each set of universal wheels having two slides, the expansion box having a movable structure, and a connecting box fixedly provided inside the transfer box, the connecting box having multiple sets of first slides being provided inside, each set of first slides having two slides, and a first tray being movably connected in each set of first slides.

[0006] As a further description of the above technical solution:

[0007] The expansion box has a sliding door on one side, and a handle is fixedly installed on one side of the sliding door. An anti-slip sleeve is fixedly installed on the handle.

[0008] As a further description of the above technical solution:

[0009] The movable structure includes three sets of movable columns fixedly connected to the expansion box and a threaded rod rotatably connected to the transfer box. Each set of movable columns consists of two columns, and a movable block is fixedly connected to the opposite side of each set of movable columns. The threaded rod is threadedly connected to a movable block, and a rotating block is fixedly connected to one end of the threaded rod.

[0010] As a further description of the above technical solution:

[0011] The transfer box has three sets of third sliding grooves inside, which are adapted to three sets of moving columns. Each set of third sliding grooves is provided with a limiting groove, and each limiting groove is adapted to the corresponding moving block.

[0012] As a further description of the above technical solution:

[0013] Both the first and second trays have a buffer plate slidably connected inside, and a rubber pad is fixedly provided on the upper surface of each buffer plate.

[0014] As a further description of the above technical solution:

[0015] Multiple dampers are fixedly installed on the inner bottom of both the first and second trays, and the upper surface of each damper is fixedly connected to the bottom of the corresponding buffer plate.

[0016] As a further description of the above technical solution:

[0017] Each damper is movably equipped with a shock-absorbing spring. One end of each shock-absorbing spring is fixedly connected to the bottom of the corresponding buffer plate, and the other end is fixedly connected to the upper surface of the corresponding first support plate and second support plate.

[0018] This utility model has the following beneficial effects:

[0019] 1. Compared with existing technologies, this transfer device for circuit board processing with expandable placement space, by setting up an expansion box, casters, a movable block, a threaded rod, a rotating block, and a movable column, rotates the rotating block, which drives the threaded rod to rotate. The threaded rod drives the threaded connected movable block, which slides in the limiting groove inside the transfer box. The movable block pushes the expansion box forward through the fixed connection to the movable column, so that the expansion box can also be loaded with circuit boards. The two casters at the bottom of the expansion box also move forward, which can maintain the overall balance of the entire transfer box. When the movable block slides to one end of the limiting groove, the second pallet is then placed into the slide groove of the expansion box in sequence, which can expand the placement space and help increase the transfer quantity.

[0020] 2. Compared with the prior art, this transfer equipment for processing circuit boards with expandable placement space, by setting up a first tray, a buffer plate, shock-absorbing springs and dampers, etc., puts the circuit boards onto the first tray and the second tray in sequence. The first tray contains shock-absorbing springs and dampers. The cooperation of the shock-absorbing springs and dampers helps to reduce vibration and reduce the probability of damage to the circuit boards caused by bumps during the transfer process. The buffer plate has rubber pads, which increase the friction between the rubber pads and the circuit boards, thereby reducing the probability of the circuit boards shifting on the buffer plate. Attached Figure Description

[0021] Figure 1This is a first-view perspective three-dimensional structural diagram of a transfer device for circuit board production proposed in this utility model.

[0022] Figure 2 This is a second-view perspective three-dimensional structural diagram of a transfer device for circuit board production proposed in this utility model.

[0023] Figure 3 This is a schematic diagram of a transfer box for a transfer device used in circuit board production according to the present invention.

[0024] Figure 4 This is a cross-sectional view of a transfer device for circuit board production proposed in this utility model;

[0025] Figure 5 This is a schematic diagram of the moving structure and expansion box of a transfer device for circuit board production proposed in this utility model;

[0026] Figure 6 This is a schematic diagram of the first tray of a transfer device for circuit board production according to the present invention.

[0027] Figure 7 Exploded view of the shock-absorbing spring and damper of the transfer device for circuit board production proposed in this utility model.

[0028] Legend:

[0029] 1. Transfer box; 2. Push frame; 3. Expansion box; 4. Sliding door; 5. Casters; 6. Moving structure; 601. Moving block; 602. Threaded rod; 603. Rotating block; 604. Moving column; 7. First pallet; 702. Buffer plate; 703. Shock-absorbing spring; 704. Damper; 8. Connecting box; 9. Second pallet. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1 to 7This utility model provides a transfer device for circuit board production: including a transfer box 1, with three sets of third slide grooves inside the transfer box 1, each set of third slide grooves having a limiting groove; a push frame 2 fixedly mounted on one side of the transfer box 1; an expansion box 3 slidably mounted on one side of the transfer box 1; a sliding door 4 slidably mounted on one side of the expansion box 3; a handle fixedly mounted on one side of the sliding door 4; an anti-slip sleeve fixedly mounted on the handle to increase friction and reduce the probability of hand slippage when closing or opening; multiple sets of second slides inside the expansion box 3, each set having two slides; a second support plate 9 movably mounted in each set of second slides; a set of universal wheels 5 movably mounted at the bottom of both the transfer box 1 and the expansion box 3, each set having two wheels; a moving structure 6 in the expansion box 3; and a connecting box 8 fixedly mounted inside the transfer box 1, the connecting box 8 having multiple sets of first slides, each set having two slides; a first support plate 7 movably connected in each set of first slides.

[0032] To expand the space, the movable structure 6 includes three sets of movable columns 604 fixedly connected to the expansion box 3 and threaded rods 602 rotatably connected to the transfer box 1. Each set of movable columns 604 consists of two columns. Three sets of third sliding grooves are adapted to the three sets of movable columns 604. A movable block 601 is fixedly connected to the side of each set of movable columns 604 that is furthest away from each other. Each limiting groove is adapted to the corresponding movable block 601. The threaded rod 602 is threadedly connected to one movable block 601. A rotating block 603 is fixedly connected to one end of the threaded rod 602. Rotating the rotating block 603 causes the rotating block 603 to move... The moving threaded rod 602 rotates, driving the threaded connecting moving block 601. The moving block 601 slides in the limiting groove inside the transfer box 1. The moving block 601 pushes the expansion box 3 forward through the fixed connecting moving column 604, so that the expansion box 3 can also be loaded with circuit boards. The two universal wheels 5 at the bottom of the expansion box 3 also move forward. The two universal wheels 5 can maintain the overall balance of the entire transfer box 1. When the moving block 601 slides to one end of the limiting groove, the second tray 9 is then placed into the slide groove of the expansion box 3 in sequence, which can expand the placement space and help increase the transfer quantity.

[0033] To reduce vibration, buffer plates 702 are slidably connected inside both the first support plate 7 and the second support plate 9. A rubber pad is fixedly mounted on the upper surface of each buffer plate 702. Multiple dampers 704 are fixedly mounted on the inner bottom of both the first support plate 7 and the second support plate 9. The upper surface of each damper 704 is fixedly connected to the bottom of the corresponding buffer plate 702. A shock-absorbing spring 703 is movably mounted on each damper 704. One end of each shock-absorbing spring 703 is fixedly connected to the bottom of the corresponding buffer plate 702, and the other end... The ends are fixedly connected to the upper surfaces of the corresponding first tray 7 and second tray 9 respectively. The circuit board is placed on the first tray 7 and the second tray 9 in sequence. The first tray 7 has a shock-absorbing spring 703 and a damper 704. The cooperation of the shock-absorbing spring 703 and the damper 704 helps to reduce vibration and reduce the probability of damage to the circuit board caused by bumps during transportation. The buffer plate 702 has a rubber pad, which increases the friction with the circuit board, thereby reducing the probability of the circuit board shifting on the buffer plate 702.

[0034] Working principle: The circuit board is placed sequentially on the first tray 7 and the second tray 9. The first tray 7 contains a shock-absorbing spring 703 and a damper 704. The cooperation of the shock-absorbing spring 703 and the damper 704 helps to reduce vibration and reduce the probability of damage to the circuit board due to bumps during transportation. The buffer plate 702 has a rubber pad, which increases the friction with the circuit board, thereby reducing the probability of the circuit board shifting on the buffer plate 702. Then, the first tray 7 with the circuit board is placed into the connecting box 8. When the connecting box 8 is full, the rotating block 603 is rotated, which drives the threaded rod. Rotating 602 causes the threaded rod 602 to drive the threaded connecting moving block 601. The moving block 601 slides in the limiting groove inside the transfer box 1. The moving block 601 pushes the expansion box 3 forward through the fixed connecting moving column 604, so that the expansion box 3 can also be loaded with circuit boards. The two universal wheels 5 at the bottom of the expansion box 3 also move forward. The two universal wheels 5 can maintain the overall balance of the entire transfer box 1. When the moving block 601 slides to one end of the limiting groove, the second tray 9 is then placed into the slide groove of the expansion box 3 in sequence, which can expand the placement space and help increase the transfer quantity. After loading is completed, the sliding door 4 is closed to carry out the transfer.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A transfer device for circuit board production, comprising a transfer box (1), characterized in that: The transfer box (1) is fixedly provided with a pusher (2) on one side, and the transfer box (1) is slidably provided with an expansion box (3) on one side. The expansion box (3) has multiple sets of second slides inside, each set of second slides has two slides, and each set of second slides has a second support plate (9) movably provided in each set of second slides. The bottom of the transfer box (1) and the expansion box (3) is provided with a set of universal wheels (5), each set of universal wheels (5) has two slides. The expansion box (3) is provided with a moving structure (6). The transfer box (1) is fixedly provided with a connecting box (8), and the connecting box (8) has multiple sets of first slides inside, each set of first slides has two slides, and each set of first slides has a first support plate (7) movably connected in each set of first slides.

2. The transfer device for circuit board production according to claim 1, characterized in that: The expansion box (3) has a sliding door (4) on one side, and a handle is fixedly provided on one side of the sliding door (4), with an anti-slip sleeve fixedly provided on the handle.

3. The transfer device for circuit board production according to claim 1, characterized in that: The movable structure (6) includes three sets of movable columns (604) fixedly connected to the expansion box (3) and a threaded rod (602) rotatably connected to the transfer box (1). Each set of movable columns (604) consists of two parts. A movable block (601) is fixedly connected to the side of each set of movable columns (604) that is far apart from each other. The threaded rod (602) is threadedly connected to a movable block (601). A rotating block (603) is fixedly connected to one end of the threaded rod (602).

4. The transfer device for circuit board production according to claim 3, characterized in that: The transfer box (1) has three sets of third slide grooves inside. The three sets of third slide grooves are adapted to three sets of moving columns (604). Each set of third slide grooves is provided with a limiting groove. Each limiting groove is adapted to the corresponding moving block (601).

5. A transfer device for circuit board production according to claim 1, characterized in that: Both the first tray (7) and the second tray (9) are slidably connected to a buffer plate (702), and a rubber pad is fixedly provided on the upper surface of each buffer plate (702).

6. A transfer device for circuit board production according to claim 5, characterized in that: Multiple dampers (704) are fixedly provided on the inner bottom of the first tray (7) and the second tray (9), and the upper surface of each damper (704) is fixedly connected to the bottom of the corresponding buffer plate (702).

7. A transfer device for circuit board production according to claim 6, characterized in that: Each damper (704) is movably provided with a shock-absorbing spring (703), one end of each shock-absorbing spring (703) is fixedly connected to the bottom of the corresponding buffer plate (702), and the other end is fixedly connected to the upper surface of the corresponding first support plate (7) and second support plate (9).

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