Double-station large-size plate gantry transfer laminating feeding machine

Abstract

The utility model relates to the field of PCB board processing discloses a double -position big -size board gantry moves and loads superposition feeding machine, including gantry, the outer wall of gantry is provided with moving column, the lateral wall fixedly connected with connecting frame of moving column, the outer wall sleeve joint slider of connecting frame, the bottom of slider is provided with vacuum suction plate, the inner wall fixedly connected with guide pipe of slider, the inner wall of slider sets up limit mechanism, the lateral wall of connecting frame is provided with the clamping groove, the left end inner wall of connecting frame is elastically connected with the baffle through the positioning spring, the below of gantry is provided with the conveying frame. In the utility model, through the cooperation of the clamping block, the reset spring, the clamping groove and the baffle, the single vacuum suction plate using position can be conveniently adjusted without additional tools, the disassembly of the vacuum suction plate can also be easily completed, the operation is simple and efficient, and the flexibility of equipment maintenance and adaptation to different board sizes is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of PCB board processing, and in particular to a dual-station large-size board gantry transfer and stacking feeding machine. Background Technology

[0002] In the PCB board cutting production process, the dual-station large-size board gantry transfer and stacking feeding machine plays a crucial role. It is mainly responsible for accurately transporting the PCB boards to be cut from the stacking area to the conveyor rack, and then to the cutting equipment for subsequent processing operations. It aims to improve the efficiency and accuracy of PCB board feeding and processing, and ensure the orderly progress of the entire cutting production process.

[0003] The existing technology has the following drawbacks: the position adjustment of the existing vacuum suction plate often lacks a convenient and effective adjustment mechanism. When it is necessary to adjust the position of a single vacuum suction plate according to the different sizes of PCB boards, the operation is very cumbersome. It often requires the use of many additional tools for disassembly and reassembly, which not only consumes a lot of time, but also makes the equipment less flexible in adapting to different PCB board sizes, which is not conducive to efficient production. To solve the above problems, a dual-station large-size board gantry transfer and stacking feeding machine is proposed. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a dual-station large-size plate gantry transfer and stacking feeding machine, which aims to solve the problem of the inability to quickly adjust the position of the vacuum suction plate in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dual-station large-size plate gantry transfer and stacking feeding machine, comprising a gantry frame, a movable column provided on the outer wall of the gantry frame, a connecting frame fixedly connected to the side wall of the movable column, a slider sleeved on the outer wall of the connecting frame, a vacuum suction plate provided at the bottom end of the slider, a guide tube fixedly connected to the inner wall of the slider, a limit mechanism provided on the inner wall of the slider, a slot provided on the side wall of the connecting frame, a blocking block elastically connected to the left inner wall of the connecting frame by a positioning spring, a conveying frame provided below the gantry frame, a stacking frame provided below the gantry frame, and a positioning mechanism provided on the outer wall of the connecting frame;

[0006] The limiting mechanism includes a locking block, which is slidably connected to the inner wall of the connecting frame, and the bottom end of the locking block is elastically connected to the connecting frame through a return spring.

[0007] As a further description of the above technical solution:

[0008] The positioning mechanism includes an electric telescopic rod, which is fixedly connected to the outer wall of the connecting frame. A sleeve is fixedly connected to the movable end of the electric telescopic rod, and a contact plate is elastically connected to the inner wall of the rear end of the sleeve through a movable spring.

[0009] As a further description of the above technical solution:

[0010] The electric telescopic rod is provided in two sets, and the two sets of electric telescopic rods are symmetrically arranged about the central axis of the connecting frame.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the rear end of the sleeve is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the end of the contact plate.

[0013] As a further description of the above technical solution:

[0014] The contact plate is slidably connected to the inner wall of the sleeve.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the card block is fixedly connected to one end of the reset spring, and the other end of the reset spring is fixedly connected to the inner wall of the bottom end of the slider.

[0017] As a further description of the above technical solution:

[0018] The card block engages with the inner wall of the card slot.

[0019] As a further description of the above technical solution:

[0020] The left inner wall of the connecting frame is fixedly connected to one end of the positioning spring, and the other end of the positioning spring is fixedly connected to the left side wall of the blocking block.

[0021] As a further description of the above technical solution:

[0022] The stacking rack is provided in two sets, and the two sets of stacking racks are symmetrically arranged about the central axis of the gantry.

[0023] As a further description of the above technical solution:

[0024] The card block is slidably connected to the outer wall of the guide tube.

[0025] This utility model has the following beneficial effects:

[0026] 1. In this utility model, the position of a single vacuum suction plate can be easily adjusted without additional tools through the cooperation of the locking block, the reset spring, the locking groove and the blocking block. The vacuum suction plate can also be easily disassembled. The operation is simple and efficient, which greatly improves the flexibility of equipment maintenance and adaptation to different plate sizes.

[0027] 2. In this utility model, the vacuum suction plate uses the vacuum pressure difference to adsorb the board, while the electric telescopic rod drives the contact plate in conjunction with the movable spring. This not only helps to avoid hard damage to the board with the help of buffering, but also helps to position and ensure that the board is accurately placed on the conveyor frame. This effectively prevents the board from falling due to insufficient vacuum pressure and ensures the stability and accuracy of board handling. Attached Figure Description

[0028] Figure 1 This is a three-dimensional schematic diagram of a dual-station large-size plate gantry transfer and stacking feeding machine proposed in this utility model;

[0029] Figure 2 This is a schematic diagram showing the connecting frame of a dual-station large-size plate gantry transfer and stacking feeding machine proposed in this utility model;

[0030] Figure 3 This is a schematic diagram showing the slider and connecting frame of a dual-station large-size plate gantry transfer and stacking feeding machine proposed in this utility model;

[0031] Figure 4 This is a cross-sectional view of the connecting frame and slider of a dual-station large-size plate gantry transfer and stacking feeding machine proposed in this utility model;

[0032] Figure 5 This is a cross-sectional schematic diagram of the connecting frame of a dual-station large-size plate gantry transfer and stacking feeding machine proposed in this utility model;

[0033] Figure 6 This is a cross-sectional view of the sleeve of a dual-station large-size plate gantry transfer and stacking feeding machine proposed in this utility model.

[0034] Legend:

[0035] 1. Gantry frame; 2. Moving column; 3. Connecting frame; 4. Slider; 5. Vacuum suction plate; 6. Guide tube; 7. Return spring; 8. Locking block; 9. Locking slot; 10. Positioning spring; 11. Blocking block; 12. Conveyor frame; 13. Stacking rack; 14. Electric telescopic rod; 15. Sleeve; 16. Movable spring; 17. Contact plate. Detailed Implementation

[0036] 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.

[0037] Reference Figures 1-3 This utility model provides an embodiment of a dual-station large-size board gantry transfer and stacking loading machine, including a gantry frame 1. A movable column 2 is provided on the outer wall of the gantry frame 1. The movable column 2 moves left and right and up and down via a slide rail and lifting device, used to move the vacuum suction plate 5 below closer to or away from the board, thereby achieving the suction and placement of the board. This is existing technology and will not be described in detail here. A connecting frame 3 is fixedly connected to the side wall of the movable column 2. The connecting frame 3 mainly supports and connects the overall slider 4 and the vacuum suction plate 5. The outer wall of the connecting frame 3 is sleeved with the slider 4. The bottom end of the slider 4 is provided with the vacuum suction plate 5. The vacuum suction plate 5 is evacuated by a vacuum pump, creating a vacuum environment between the suction plate and the surface of the PCB board, generating a pressure difference, thereby tightly adsorbing the board. A guide tube 6 is fixedly connected to the inner wall of the slider 4. The guide tube 6 ensures that the clamping block 8 moves vertically and... The trajectory will not deviate. The inner wall of the slider 4 is equipped with a limit mechanism. The side wall of the connecting frame 3 is provided with a slot 9. The slot 9 has a horizontal opening and a vertical opening. The horizontal opening can allow the block 8 to move horizontally, and the vertical opening can block the block 8, preventing it from moving horizontally. The left inner wall of the connecting frame 3 is elastically connected to a blocking block 11 by a positioning spring 10. The blocking block 11 has the same size as the horizontal opening of the slot 9 and can block the opening. A conveyor frame 12 is provided below the gantry frame 1. The conveyor frame 12 can transport PCB boards to the cutting position. It is a common conveying equipment and will not be described in detail here. A stacking rack 13 is provided below the gantry frame 1. The stacking rack 13 can place PCB boards for subsequent loading. There are two sets of stacking racks 13, forming a dual-station stacking design. The outer wall of the connecting frame 3 is provided with a positioning mechanism.

[0038] The limiting mechanism includes a locking block 8, which is slidably connected to the inner wall of the connecting frame 3. The connecting frame 3 has a corresponding slot for the locking block 8, which allows the locking block 8 to move vertically along the slot. The bottom end of the locking block 8 is elastically connected to the connecting frame 3 through a return spring 7.

[0039] Reference Figure 2 and Figure 5The positioning mechanism includes an electric telescopic rod 14, which is fixedly connected to the outer wall of the connecting frame 3. The electric telescopic rod 14 is operated by electric control, allowing its telescopic end to move back and forth. The movable end of the electric telescopic rod 14 is fixedly connected to a sleeve 15. The inner wall of the rear end of the sleeve 15 is elastically connected to a contact plate 17 via a movable spring 16. The contact surface of the contact plate 17 is made of rubber and will not damage the PCB board. There are two sets of electric telescopic rods 14, which are symmetrically arranged about the central axis of the connecting frame 3. The inner wall of the rear end of the sleeve 15 is fixedly connected to one end of the movable spring 16. When the contact plate 17 moves backward, it will compress the movable spring 16. When resetting, the elastic force of the movable spring 16 will bring the contact plate 17 back to its original position. The other end of the movable spring 16 is fixedly connected to the end of the contact plate 17. The contact plate 17 is slidably connected to the inner wall of the sleeve 15.

[0040] Reference Figures 3-5 The bottom end of the locking block 8 is fixedly connected to one end of the return spring 7. When the locking block 8 moves upward, it will stretch the return spring 7. When resetting, the elastic force of the return spring 7 will carry the locking block 8 to reset. The other end of the return spring 7 is fixedly connected to the inner wall of the bottom end of the slider 4. The locking block 8 is locked on the inner wall of the slot 9. The inner wall of the left end of the connecting frame 3 is fixedly connected to one end of the positioning spring 10. When the blocking block 11 moves to the left, it will compress the positioning spring 10. When resetting, the elastic force of the positioning spring 10 will carry the blocking block 11 to reset. The other end of the positioning spring 10 is fixedly connected to the left side wall of the blocking block 11. The stacking rack 13 is provided in two sets. The two sets of stacking racks 13 are symmetrically arranged around the central axis of the gantry frame 1. The locking block 8 is slidably connected to the outer wall of the guide tube 6.

[0041] Working principle: First, when adjusting the position of a single vacuum suction plate 5, simply move the locking block 8 upwards and stretch the return spring 7, allowing the locking block 8 to enter the horizontal opening of the slot 9 from the vertical opening. At this time, the slider 4 can be moved back and forth along the outer wall of the connecting frame 3. When it reaches the designated position, release the locking block 8 and use the reverse elastic force of the return spring 7 to reset the locking block 8, allowing the locking block 8 to enter the vertical opening from the horizontal opening of the slot 9. The vertical opening of the slot 9 is used to block and limit the locking block 8. When adjusting again, simply follow the above steps. If it is necessary to disassemble the vacuum suction plate 5, simply press the blocking block 11 with your hand, allowing the blocking block 11 to fully enter the inner wall of the connecting frame 3 and compress the positioning spring 10, so that the blocking block 11 no longer blocks the horizontal opening of the slot 9. The entire slider 4 can be moved out of the outer wall of the connecting frame 3 in the same way as the above adjustment method. The operation is simple and convenient and does not require the use of additional tools.

[0042] When the entire device is in use, the vacuum suction plate 5 creates a vacuum environment on the surface of the board, and the pressure difference tightly adsorbs the board. After the board is adsorbed, the electric telescopic rod 14 is activated, and its movable end drives the sleeve 15 and the contact plate 17 to move. When the contact plate 17 contacts the board, it compresses the movable spring 16. The buffering effect of the movable spring 16 is used to avoid hard damage to the board and at the same time to help position the board, ensuring that the board is accurately placed on the conveyor frame 12. The conveyor frame 12 transports the board to the cutting and other processing positions, avoiding the situation where the PCB board falls due to insufficient vacuum pressure.

[0043] 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 double-station large-size plate gantry transfer laminating feeding machine, comprising a gantry (1), characterized in that: The outer wall of the gantry (1) is provided with a movable column (2), the side wall of the movable column (2) is fixedly connected with a connecting frame (3), the outer wall of the connecting frame (3) is sleeved with a slider (4), the bottom end of the slider (4) is provided with a vacuum suction plate (5), the inner wall of the slider (4) is fixedly connected with a guide tube (6), the inner wall of the slider (4) is provided with a limit mechanism, the side wall of the connecting frame (3) is provided with a slot (9), the left end of the inner wall of the connecting frame (3) is elastically connected with a blocking block (11) by a positioning spring (10), a conveying frame (12) is provided below the gantry (1), a stacking frame (13) is provided below the gantry (1), and the outer wall of the connecting frame (3) is provided with a positioning mechanism; The limiting mechanism includes a locking block (8), which is slidably connected to the inner wall of the connecting frame (3). The bottom end of the locking block (8) is elastically connected to the connecting frame (3) through a reset spring (7).

2. The dual-station large-size sheet metal gantry transfer and stacking feeding machine according to claim 1, characterized in that: The positioning mechanism includes an electric telescopic rod (14), which is fixedly connected to the outer wall of the connecting frame (3). The movable end of the electric telescopic rod (14) is fixedly connected to a sleeve (15), and the inner wall of the rear end of the sleeve (15) is elastically connected to a contact plate (17) through a movable spring (16).

3. The double-station large-size plate gantry transfer laminating and feeding machine according to claim 2, characterized in that: Two sets of electric telescopic rods (14) are provided, and the two sets of electric telescopic rods (14) are symmetrically arranged about the central axis of the connecting frame (3).

4. The double-station large-size plate gantry transfer laminating and feeding machine according to claim 2, characterized in that: The inner wall of the rear end of the sleeve (15) is fixedly connected to one end of the movable spring (16), and the other end of the movable spring (16) is fixedly connected to the end of the contact plate (17).

5. The double-station large-size plate gantry transfer laminating and feeding machine according to claim 2, characterized in that: The contact plate (17) is slidably connected to the inner wall of the sleeve (15).

6. The double-station large-size plate gantry transfer laminating and stacking loading machine according to claim 1, characterized in that: The bottom end of the card block (8) is fixedly connected to one end of the reset spring (7), and the other end of the reset spring (7) is fixedly connected to the inner wall of the bottom end of the slider (4).

7. The double-station large-size plate gantry transfer laminating and stacking loading machine according to claim 1, characterized in that: The card block (8) is engaged with the inner wall of the card slot (9).

8. The dual-station large-size plate gantry transfer and stacking feeding machine according to claim 1, characterized in that: The left inner wall of the connecting frame (3) is fixedly connected to one end of the positioning spring (10), and the other end of the positioning spring (10) is fixedly connected to the left side wall of the blocking block (11).

9. The double-station large-size plate gantry transfer laminating and stacking loading machine according to claim 1, characterized in that: The stacking rack (13) is provided in two sets, and the two sets of stacking racks (13) are symmetrically arranged about the central axis of the gantry frame (1).

10. The double-station large-size plate gantry transfer laminating and stacking loading machine according to claim 1, characterized in that: The card block (8) is slidably connected to the outer wall of the guide tube (6).

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