Adsorption jig for plate suction machine

Abstract

The utility model discloses an adsorption jig for a plate suction machine, which comprises a first suction cup, the bottom of the first suction cup is fixedly connected with a first sealing washer, a negative pressure mechanism is arranged on the first suction cup, and the negative pressure mechanism is communicated with an inner cavity of the first suction cup. The two sides of the first suction cup communicate with each other and are fixedly provided with first pipelines, the first pipelines are provided with first valves, the first valves are ball valves and are used for controlling the first pipelines to be connected and disconnected, second pipelines are inserted into the first pipelines, and one ends of the second pipelines extend out of the first pipelines. The screw rod is rotated to drive the second pipeline to move in the direction of the guide rod, the second suction cup can move to different positions and adapt to the size of a plate, the plate is adsorbed to the first suction cup and the second suction cup, the device can be suitable for plates of different areas, and it is ensured that stable and effective adsorption can be achieved on the plates of various sizes and shapes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of plate suction machine assembly, concretely to a kind of suction jigs for plate suction machine. BACKGROUND

[0002] Suction jigs for plate suction machine are designed to match the components of plate suction machine, and its main function is to use vacuum suction force to stabilize and adsorb the plate to be transported and send it to the next process. This jig generates suction force through a vacuum system to ensure that the plate does not slip or shift during transportation, thereby improving production efficiency and product quality.

[0003] The existing suction jigs for plate suction machine are usually composed of a vacuum pump, an adsorption bottom plate and other parts, including a vacuum pump, which is the core component of suction force, and a vacuum pump is used to adsorb the plate on the surface of the jig by generating negative pressure. It also includes an adsorption bottom plate, which directly contacts the plate, usually designed with a vacuum adsorption bottom plate, and an adsorption cavity is provided in the adsorption bottom plate. The working principle of the suction jig for plate suction machine is mainly based on negative pressure adsorption technology. When the plate suction machine works, the vacuum pump in it will generate negative pressure, and the plate will be firmly adsorbed through the adsorption cavity and the adsorption bottom plate. Then, through the mechanical arm or handling device, the plate is moved to the designated position for processing.

[0004] However, the existing suction jigs for plate suction machine cannot be used for different size plates, which reduces the application range of the suction jig. Therefore, we propose a suction jig for plate suction machine. INVENTION CONTENTS

[0005] To solve the defects of the prior art, the utility model provides a suction jig for plate suction machine.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model discloses a suction jig for plate suction machine, which comprises a first suction cup, a first sealing gasket is fixedly connected to the bottom of the first suction cup, a negative pressure mechanism is installed on the first suction cup, and the negative pressure mechanism is communicated with the inner cavity of the first suction cup.

[0008] The first pipe is provided with a first valve, the first valve is a ball valve and is used for controlling the opening and closing of the first pipe, a second pipe is inserted into the first pipe, one end of the second pipe extends out of the first pipe, the second pipe is provided at one end with a second suction disc, the second suction disc is fixedly connected with a second sealing washer at the bottom, the first pipe is fixedly provided with two first blocks which are symmetrically distributed, the second pipe is fixedly provided with two second blocks which are symmetrically distributed, the second blocks are fixedly provided with guide rods, the guide rods penetrate through the first blocks, and the first pipe is provided with an adjusting mechanism which is connected with the second pipe and is used for adjusting the position of the second suction disc.

[0009] As a preferred technical scheme of the utility model, the negative pressure mechanism comprises a mounting seat arranged at the upper end of the first suction disc, a plurality of threaded holes are arranged on the mounting seat and one side surface, the mounting seat is arranged on the external mounting surface through threaded fasteners, a negative pressure pump is fixedly arranged on the mounting seat, an air pipe is fixedly arranged at the air inlet of the negative pressure pump, the air pipe penetrates through the mounting seat and is fixedly connected with the mounting seat and the first suction disc, the air pipe is in communication with the inner cavity of the first suction disc, and a second valve is arranged on the air pipe.

[0010] As a preferred technical scheme of the utility model, the second valve is a ball valve and is used for controlling the opening and closing of the air pipe.

[0011] As a preferred technical scheme of the utility model, the adjusting mechanism comprises a third block fixedly arranged outside the second pipe, a fourth block is fixedly arranged outside the first pipe, a screw rod is rotatably arranged on the third block, and the screw rod penetrates through the fourth block and is threadedly connected with the fourth block.

[0012] As a preferred technical scheme of the utility model, a handle is fixedly arranged at the end of the screw rod.

[0013] As a preferred technical scheme of the utility model, limit blocks are fixedly arranged at the other ends of the guide rods.

[0014] The utility model discloses the beneficial effects are:

[0015] The suction plate machine suction jig can be used for different area board material through rotating screw rod and driving second pipe to move along the direction of guide rod, and the second suction disc can be moved to different positions and adapt to the size of the board material, and the board material is adsorbed on the first suction disc and the second suction disc.

[0016] The device can be flexibly adjusted according to different area of plate material, and ensure that stable and effective adsorption can be realized on various sizes and shapes of plate material. The high adaptability makes the plate suction machine widely applied in different fields and different production needs. By improving the adaptability, the device helps to reduce the production cost of enterprises, and reduces the additional cost caused by frequent replacement of fixtures. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0018] Figure 1 is a working schematic view of the suction jig of the plate suction machine of the present application;

[0019] Figure 2 is a structural schematic view of the suction jig of the plate suction machine of the present application;

[0020] Figure 3 is an enlarged schematic view of part of the structure at the first suction disc of the suction jig of the plate suction machine of the present application;

[0021] Figure 4 is an enlarged schematic view of part of the structure at the second suction disc of the suction jig of the plate suction machine of the present application;

[0022] Figure 5 is an enlarged sectional view of part of the structure at the first pipeline and the second pipeline of the suction jig of the plate suction machine of the present application.

[0023] In the drawings: first suction disc 1, first sealing gasket 2, first pipeline 3, first valve 4, second pipeline 5, second suction disc 6, second sealing gasket 7, first block 8, second block 9, guide rod 10, mounting seat 11, threaded hole 12, negative pressure pump 13, air pipe 14, second valve 15, third block 16, fourth block 17, screw rod 18, limiting block 19, plate 20. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present application will be described below in conjunction with the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and do not limit the present application.

[0025] Embodiment: as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the utility model discloses a kind of suction grippers for suction plate machine, including first suction disc 1, first suction disc 1 bottom fixedly connected with first sealing washer 2, negative pressure mechanism is installed on first suction disc 1, and negative pressure mechanism is communicated with the inner cavity of first suction disc 1.

[0026] Wherein, first suction disc 1 both sides are communicated and fixedly installed with first pipeline 3, first pipeline 3 are all installed with first valve 4, first valve 4 is ball valve and is used to control the on-off of first pipeline 3, second pipeline 5 is inserted in first pipeline 3, and one end of second pipeline 5 extends to the outside of first pipeline 3, and second suction disc 6 is communicated and fixedly installed at one end of second pipeline 5, second suction disc 6 bottom fixedly connected with second sealing washer 7, two symmetrical first blocks 8 are fixedly installed outside first pipeline 3, two symmetrical second blocks 9 are fixedly installed outside second pipeline 5, and guide rod 10 is fixed on second block 9, and one end of guide rod 10 penetrates first block 8, and adjusting mechanism is installed on first pipeline 3, and adjusting mechanism is connected with second pipeline 5 and is used to adjust the position of second suction disc 6.

[0027] Wherein, negative pressure mechanism includes mounting seat 11 arranged on the upper end of first suction disc 1, a plurality of threaded holes 12 are formed in mounting seat 11 and one side surface, mounting seat 11 is installed on external mounting surface by threaded fastener, negative pressure pump 13 is fixedly installed on mounting seat 11, air pipe 14 is communicated and fixedly installed at the gas inlet end of negative pressure pump 13, air pipe 14 penetrates mounting seat 11 and is fixedly connected with mounting seat 11 and first suction disc 1, air pipe 14 is communicated with the inner cavity of first suction disc 1, and second valve 15 is installed on air pipe 14. Second valve 15 is ball valve and is used to control the on-off of air pipe 14.

[0028] The working schematic diagram of the device can refer to Figure 1 As shown, mounting seat 11 is installed on external mechanical arm or other transfer device by threaded fastener, first suction disc 1 and second suction disc 6 are placed on plate 20, first sealing washer 2 and second sealing washer 7 are in direct contact with plate 20, and the sealing property can be improved by first sealing washer 2 and second sealing washer 7. First valve 4 and second valve 15 are all opened, and the gas in air pipe 14 is sucked by negative pressure pump 13, first suction disc 1 is communicated with air pipe 14, first suction disc 1 is communicated with second suction disc 6 through first pipeline 3 and second pipeline 5, so that the inner cavities of first suction disc 1 and second suction disc 6 are in negative pressure state, then second valve 15 is closed, and negative pressure pump 13 is stopped, and plate 20 is adsorbed on first suction disc 1 and second suction disc 6.

[0029] The adjusting mechanism comprises a third block 16 fixed outside the second pipeline 5, a fourth block 17 fixed outside the first pipeline 3, a screw rod 18 rotatably installed on the third block 16, and the screw rod 18 penetrating through the fourth block 17 and being threadedly connected with the fourth block 17. A handle is fixed at an end of the screw rod 18, and the screw rod 18 is rotated by rotating the handle. Limiting blocks 19 are fixed at the other ends of the guide rods 10, and the limiting blocks 19 are used for limiting one end of the guide rod 10, so as to avoid the guide rod 10 from being separated from the first block 8.

[0030] When the area of the plate 20 is small, and only the first suction cup 1 can be placed on the plate 20, and the second suction cup 6 cannot be placed on the plate 20, at this time, the first valve 4 needs to be closed, the first pipeline 3 and the second pipeline 5 are in a disconnected state, and the negative pressure pump 13 can only suck the air in the first suction cup 1 and perform the adsorption work.

[0031] When the area of the plate 20 changes and the second suction cup 6 can be placed on the plate 20, the second pipeline 5 is moved along the direction of the guide rod 10 by rotating the screw rod 18, so as to drive the second pipeline 5 and the second suction cup 6 to move synchronously, the second suction cup 6 can be moved to different positions and adapt to the size of the plate 20, during the suction operation, the first valve 4 and the second valve 15 are opened, the gas in the air pipe 14 is sucked by the negative pressure pump 13, the first suction cup 1 is communicated with the air pipe 14, the first suction cup 1 is communicated with the second suction cup 6 through the first pipeline 3 and the second pipeline 5, so that the inner cavities of the first suction cup 1 and the second suction cup 6 are in a negative pressure state, then the second valve 15 is closed, the negative pressure pump 13 is stopped, and the plate 20 is adsorbed on the first suction cup 1 and the second suction cup 6. Therefore, the device can be suitable for plates of different areas.

[0032] The device can be flexibly adjusted according to plates of different areas, and stable and effective adsorption can be realized on plates of various sizes and shapes. This high adaptability enables the plate suction machine to be widely used in different fields and different production needs. By improving the adaptability, the device helps to reduce the production cost of enterprises and reduces the additional cost caused by frequent replacement of jigs.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application 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 replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A suction jig for a suction plate machine, comprising a first suction pad (1), characterized in that, The first sealing gasket (2) is fixedly connected to the bottom of the first suction disc (1), a negative pressure mechanism is installed on the first suction disc (1), and the negative pressure mechanism is communicated with the inner cavity of the first suction disc (1). Both sides of the first suction disc (1) are communicated and fixedly installed with the first pipeline (3), the first valve (4) is installed on the first pipeline (3), the first valve (4) is a ball valve and is used for controlling the on-off of the first pipeline (3), the second pipeline (5) is inserted into the first pipeline (3), one end of the second pipeline (5) extends out of the first pipeline (3), the second suction disc (6) is communicated and fixedly installed at one end of the second pipeline (5), the second sealing gasket (7) is fixedly connected to the bottom of the second suction disc (6), two first blocks (8) are fixedly installed outside the first pipeline (3) in a symmetrical manner, two second blocks (9) are fixedly installed outside the second pipeline (5) in a symmetrical manner, the guide rod (10) is fixed on the second block (9), one end of the guide rod (10) penetrates through the first block (8), and the adjusting mechanism is installed on the first pipeline (3) and connected with the second pipeline (5) and used for adjusting the position of the second suction disc (6).

2. The suction gripper according to claim 1, wherein The negative pressure mechanism comprises a mounting seat (11) arranged at the upper end of the first suction disc (1), a plurality of threaded holes (12) are formed in the mounting seat (11) and one side face, the mounting seat (11) is installed on an external mounting surface through threaded fasteners, the negative pressure pump (13) is fixedly installed on the mounting seat (11), the air pipe (14) is communicated and fixedly installed at the air inlet end of the negative pressure pump (13), the air pipe (14) penetrates through the mounting seat (11) and is fixedly connected with the mounting seat (11) and the first suction disc (1), the air pipe (14) is communicated with the inner cavity of the first suction disc (1), and the second valve (15) is installed on the air pipe (14).

3. The suction gripper according to claim 2, wherein The second valve (15) is a ball valve and is used for controlling the on-off of the air pipe (14).

4. The suction gripper according to claim 1, wherein The adjusting mechanism comprises a third block (16) fixed outside the second pipeline (5), a fourth block (17) is fixed outside the first pipeline (3), the screw rod (18) is rotatably installed on the third block (16), and the screw rod (18) penetrates through the fourth block (17) and is threadedly connected with the fourth block (17).

5. The suction gripper according to claim 4, wherein A handle is fixed to the end of the screw rod (18).

6. The suction gripper of claim 1, wherein Limiting blocks (19) are fixedly installed at the other ends of the guide rods (10).

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