Plate pressing device

Abstract

The utility model provides a plate pressing device, which relates to the technical field of plate processing and comprises a connecting plate, a bearing plate fixedly connected to the bottom end of the middle of the connecting plate, a plurality of groups of first electric push rods fixedly connected to the top end of the bearing plate, and a first extrusion plate fixedly connected to the top ends of the plurality of groups of first electric push rods. The side of the connecting plate is fixedly connected with a limiting plate, a hydraulic cylinder is arranged at the top end of the limiting plate, the output end of the hydraulic cylinder is connected with a hydraulic rod, and the bottom end of the hydraulic rod is fixedly connected with a four-corner limiting block. And an infrared sensor and a first electric push rod are used for lifting a first extrusion plate upwards to be matched with a second extrusion plate, the plate pressing efficiency can be improved conveniently, and the bearing effect in the plate pressing process can be improved through a bearing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a plate pressing device. Background Art

[0002] A sheet press is a mechanical equipment used to process sheets. It is mainly used for pressing, bending, stretching and other processing of sheets. A sheet press is usually composed of a frame, a hydraulic system, an electrical system, a control system and other parts. Sheet presses are widely used in the fields of automobiles, aviation, ships, construction, etc. It is one of the indispensable important equipment in modern industrial production. The main components of a sheet press include upper and lower pressure heads, a hydraulic system, an electrical system, a cutting system / punching system, an automatic feeding system, etc. Among them, the hydraulic system is the core of the sheet press, and hydraulic oil is used to provide the necessary pressure to drive the operation and operation of the machine.

[0003] However, the existing plate pressing device can only press the plate from top to bottom during use, and the pressing effect is poor, which affects the subsequent use. It is also inconvenient to fix the plate during use. During the extrusion process, the plate is prone to shift, affecting the extrusion efficiency. Therefore, it is necessary to propose a new type of plate pressing device. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the plate can only be extruded from top to bottom, the extrusion effect is poor, the subsequent use is affected, and it is inconvenient to fix the plate during use. During the extrusion process, the plate is prone to shift, affecting the extrusion efficiency. A device for pressing the plate is proposed to solve the problem.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for pressing plates, comprising a connecting plate, the middle bottom end of the connecting plate is fixedly connected to a load-bearing plate, the top end of the load-bearing plate is fixedly connected to multiple groups of first electric push rods, the top ends of the multiple groups of first electric push rods are fixedly connected to a first extrusion plate, the side of the connecting plate is fixedly connected to a limiting plate, the top end of the limiting plate is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is connected to a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected to four corner limiting blocks, the top sides of the four corner limiting blocks are fixedly connected to limiting pull rods, the bottom ends of the four corner limiting blocks are fixedly connected to multiple groups of buffer springs, the bottom ends of the multiple groups of buffer springs are fixedly connected to the second extrusion plate, and an infrared sensor is provided on one side of the interior of the limiting plate.

[0006] Preferably, the first extrusion plate is snap-connected to one side of the connecting plate, the top end of the limiting pull rod is fixed to the inner top end of the limiting plate, and dampers are provided at both ends of the plurality of groups of buffer springs.

[0007] Preferably, both sides of the top end of the first extrusion plate are fixedly connected to limiting blocks, and one side of the limiting block is fixedly connected to multiple groups of second electric push rods.

[0008] Preferably, a moving block is fixedly connected to one side of the plurality of groups of the second electric push rods, and the moving block is slidably connected to the surface of the first extrusion plate.

[0009] Preferably, both sides of the top of the moving block are fixedly connected with vertical shafts, and the inside of the vertical shaft is fixedly connected with an electric telescopic shaft.

[0010] Preferably, the top end of the electric telescopic shaft is fixedly connected with an extrusion block, and the extrusion block is slidably connected inside the vertical shaft.

[0011] Preferably, a controller is provided on one side of the connecting plate, and a load-bearing frame is fixedly connected to the bottom end of the connecting plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by cooperating with the infrared sensor, the first electric push rod, the load-bearing plate and the first extrusion plate, when there is a plate on the surface of the first extrusion plate, the infrared sensor and the first electric push rod can be used to lift the first extrusion plate upward and cooperate with the second extrusion plate to improve the efficiency of pressing the plate. The use of the load-bearing plate can improve the load-bearing effect in the process of pressing the plate.

[0014] 2. In the utility model, by cooperating with the electric telescopic shaft, the vertical shaft and the extrusion block, the electric telescopic shaft can be used to drive the extrusion block to perform lifting operations inside the vertical shaft. When the extrusion block is lifted to a preset position, the plate can be clamped and fixed to prevent displacement during the pressing process, which would affect subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a plate pressing device is proposed for the utility model;

[0016] Figure 2 A schematic cross-sectional structure diagram of a plate pressing device is provided for the utility model;

[0017] Figure 3 A side structural schematic diagram of a plate pressing device is proposed for the utility model;

[0018] Figure 4 The utility model provides a partial structural schematic diagram of a plate pressing device.

[0019] Legend: 1. Connecting plate; 2. Load-bearing frame; 3. Limiting plate; 4. Hydraulic cylinder; 5. Limiting rod; 6. Vertical axis; 7. Buffer spring; 8. Second extrusion plate; 10. Limiting block; 12. Second electric push rod; 13. Controller; 14. Electric telescopic shaft; 15. Moving block; 16. First electric push rod; 17. Load-bearing plate; 18. First extrusion plate; 19. Infrared sensor; 20. Four-corner limiting blocks; 21. Extrusion block. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a device for pressing plates, comprising a connecting plate 1, a load-bearing plate 17 is fixedly connected to the middle bottom end of the connecting plate 1, a plurality of first electric push rods 16 are fixedly connected to the top end of the load-bearing plate 17, a first extrusion plate 18 is fixedly connected to the top end of the plurality of first electric push rods 16, a limiting plate 3 is fixedly connected to the side of the connecting plate 1, a hydraulic cylinder 4 is arranged at the top end of the limiting plate 3, a hydraulic rod is connected to the output end of the hydraulic cylinder 4, a four-corner limiting block 20 is fixedly connected to the bottom end of the hydraulic rod, both sides of the top end of the four-corner limiting block 20 are fixedly connected to the limiting pull rod 5, a plurality of buffer springs 7 are fixedly connected to the bottom end of the four-corner limiting block 20, a second extrusion plate 8 is fixedly connected to the bottom end of the plurality of buffer springs 7, an infrared sensor 19 is arranged on one side of the inner part of the limiting plate 3, the first extrusion plate 18 is snap-connected to one side of the connecting plate 1, the top end of the limiting pull rod 5 is fixed to the inner top end of the limiting plate 3, and dampers are arranged at both ends of the plurality of buffer springs 7.

[0023] In this embodiment, under the action of the connecting plate 1, it is convenient to install the load-bearing plate 17 and the first extrusion plate 18. With the cooperation of the first electric push rod 16 and the infrared sensor 19 (the model of this infrared sensor is TCRT1000), the plate can be driven to lift and lower on the surface of the first extrusion plate 18. During the lifting and lowering of the first extrusion plate 18, the hydraulic cylinder 4 and the hydraulic rod are used at the same time to make the four-corner limit blocks 20 and the second extrusion plate 8 lift and lower. With the cooperation of the second extrusion plate 8 and the first extrusion plate 18, the plate can be pressed up and down at the same time. The use of the limit pull rod 5 can prevent the four-corner limit blocks 20 from deviating during the descent process and affecting the pressing effect of the plate. With the cooperation of the buffer spring 7 and the damper, the impact force generated during the pressing process can be reduced to avoid damage caused by excessive impact force. Example 2

[0024] like Figure 1-Figure 4 As shown, both sides of the top of the first extrusion plate 18 are fixedly connected to the limit blocks 10, one side of the limit blocks 10 is fixedly connected to multiple groups of second electric push rods 12, one side of the multiple groups of second electric push rods 12 is fixedly connected to the moving blocks 15, the moving blocks 15 are slidably connected to the surface of the first extrusion plate 18, both sides of the top of the moving blocks 15 are fixedly connected to the vertical shaft 6, the inside of the vertical shaft 6 is fixedly connected to the electric telescopic shaft 14, the top of the electric telescopic shaft 14 is fixedly connected to the extrusion block 21, the extrusion block 21 is slidably connected to the inside of the vertical shaft 6, a controller 13 is provided on one side of the connecting plate 1, and the bottom end of the connecting plate 1 is fixedly connected to the load-bearing frame 2.

[0025] In this embodiment, the limit block 10 is provided to facilitate the installation of the second electric push rod 12 and the moving block 15. The second electric push rod 12 can then be used to drive the moving block 15 to move on the surface of the first extrusion plate 18. When the moving block 15 moves to a preset position, the electric telescopic shaft 14 and the controller 13 are used to drive the extrusion block 21 to perform a lifting operation inside the vertical axis 6. When the extrusion block 21 is lifted to the preset position, it can be engaged and fixed with the plate to prevent the plate from shifting and affecting the pressing effect when the plate is pressed. Finally, under the action of the load-bearing frame 2, the load-bearing effect of the entire equipment can be improved.

[0026] The working principle of this embodiment is as follows: when in use, first place the plate on the surface of the first extrusion plate 18, use the second electric push rod 12 to drive the moving block 15 to move on the surface of the first extrusion plate 18, when the moving block 15 moves to the preset position, use the electric telescopic shaft 14 and the controller 13 to drive the extrusion block 21 to perform a lifting operation inside the vertical shaft 6, when the extrusion block 21 is lifted to the preset position, it can be engaged and fixed with the plate to prevent the plate from being offset and affecting the pressing effect when the plate is pressed, and then, with the cooperation of the first electric push rod 16 and the infrared sensor 19, the plate can be driven to perform a lifting operation on the surface of the first extrusion plate 18, and at the same time, the hydraulic cylinder 4 and the hydraulic rod are used to make the four corner limit blocks 20 and the second extrusion plate 8 perform lifting operations, when the second extrusion plate 8 drops to the preset position, it will contact the plate, cooperate with the use of the first extrusion plate 18, facilitate the pressing operation of the plate, and improve the pressing efficiency, and finally, under the action of the load-bearing frame 2, the load-bearing effect of the entire equipment can be improved.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A device for pressing a sheet material, characterized in that: The invention comprises a connecting plate (1), wherein the middle bottom end of the connecting plate (1) is fixedly connected to a load-bearing plate (17), the top end of the load-bearing plate (17) is fixedly connected to a plurality of first electric push rods (16), the top ends of the plurality of first electric push rods (16) are fixedly connected to a first extrusion plate (18), the side of the connecting plate (1) is fixedly connected to a limit plate (3), the top end of the limit plate (3) is provided with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is connected to a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected to four corner limit blocks (20), both sides of the top end of the four corner limit blocks (20) are fixedly connected to limit pull rods (5), the bottom ends of the four corner limit blocks (20) are fixedly connected to a plurality of buffer springs (7), the bottom ends of the plurality of buffer springs (7) are fixedly connected to a second extrusion plate (8), and an infrared sensor (19) is provided on one side of the interior of the limit plate (3).

2. The device for pressing plates according to claim 1, characterized in that: The first extrusion plate (18) is snap-connected to one side of the connection plate (1), the top end of the limit pull rod (5) is fixed to the inner top end of the limit plate (3), and dampers are provided at both ends of the plurality of groups of buffer springs (7).

3. The plate pressing device according to claim 1, characterized in that: Both sides of the top end of the first extrusion plate (18) are fixedly connected to limit blocks (10), and one side of the limit block (10) is fixedly connected to multiple groups of second electric push rods (12).

4. The device for pressing plates according to claim 3, characterized in that: A moving block (15) is fixedly connected to one side of the plurality of groups of the second electric push rods (12), and the moving block (15) is slidably connected to the surface of the first extrusion plate (18).

5. The device for pressing plates according to claim 4, characterized in that: Both sides of the top end of the moving block (15) are fixedly connected to a vertical shaft (6), and an electric telescopic shaft (14) is fixedly connected inside the vertical shaft (6).

6. The device for pressing plates according to claim 5, characterized in that: The top end of the electric telescopic shaft (14) is fixedly connected to an extrusion block (21), and the extrusion block (21) is slidably connected inside the vertical shaft (6).

7. The device for pressing plates according to claim 1, characterized in that: A controller (13) is provided on one side of the connecting plate (1), and a load-bearing frame (2) is fixedly connected to the bottom end of the connecting plate (1).

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