Plate shearing machine for gas storage tank production

Abstract

The utility model provides a plate shearing machine for gas storage tank production, and relates to the technical field of gas storage tank production, the plate shearing machine comprises a working plate, grooves are formed in the top of the working plate and close to the two ends, conveyor belts are installed in the grooves, a U-shaped plate is fixedly connected to the center of the top of the working plate, and the U-shaped plate is fixedly connected to the top of the working plate. A hydraulic rod is fixedly connected to the top of the U-shaped plate, the output end of the hydraulic rod penetrates through the U-shaped plate and is fixedly connected with a lifting plate, and a shear knife is fixedly connected to the position, close to the center, of the bottom of the lifting plate. The driving motor drives the screw rod to rotate, the screw rod rotates to drive the annular plate to move, the distance between the annular plate and the cutter groove can be accurately adjusted through the graduated scale plate, the baffle is pushed to descend through the electric push rod, a metal plate in the transmission process can be blocked, and the metal plate is prevented from being damaged. And the effect of accurately cutting the metal plate into the desired size can be achieved, so that the effect of improving the production quality of the gas storage tank can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas storage tank production, in particular to a shearing machine for gas storage tank production. Background Art

[0002] Gas tanks refer to equipment specially used to store gas, and also play the role of stabilizing the system pressure. According to the pressure that the gas tank can withstand, it can be divided into high-pressure gas tanks, low-pressure gas tanks, and normal-pressure gas tanks. According to the different materials of gas tanks, they can be divided into: carbon steel gas tanks, low-alloy steel gas tanks, and stainless steel gas tanks. Gas tanks (pressure vessels) are generally composed of parts and components such as cylinders, heads, flanges, pipes, sealing elements, and supports. In addition, they are also equipped with safety devices, meters, and internal parts that complete different production process functions. The shearing machine used in the production of gas tanks is a type of industrial equipment, mainly used for shearing metal plates to make various parts of gas tanks.

[0003] During the shearing process of metal plates, existing shearing machines usually cannot accurately cut the size of metal plates according to requirements, which may easily cause errors when the sheared metal plates are made into gas tanks. At the same time, the metal plates are prone to deviation during the shearing process, which may easily affect the shearing quality. Therefore, a shearing machine for gas tank production is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the shearing machine usually cannot accurately cut the size of the metal plate according to the demand during the shearing process of the metal plate, which makes it easy for the sheared metal plate to produce errors when it is made into a gas tank, and to propose a shearing machine for the production of gas tanks.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shearing machine for gas storage tank production, comprising a working plate, the top of the working plate and near both ends are provided with grooves, the interior of the grooves are provided with conveyor belts, a U-shaped plate is fixedly connected to the center of the top of the working plate, a hydraulic rod is fixedly connected to the top of the U-shaped plate, the output end of the hydraulic rod passes through the U-shaped plate and is fixedly connected to a lifting plate, a shearing knife is fixedly connected to the bottom of the lifting plate and near the center, and sliding rods are passed through and slidably connected to the surface of the lifting plate and near the four corners, The top of the sliding rod is fixedly connected to a limit plate, the bottom of the sliding rod is fixedly connected to an extrusion plate, the surface of the sliding rod and the area below the lifting plate are sleeved with springs, a U-shaped groove is opened inside the working plate, a ring plate is embedded in and slidably connected to the inside of the U-shaped groove, a screw is passed through and threadedly connected to the surface of the ring plate and located at the center of the U-shaped groove, an electric push rod is fixedly connected to the top of the ring plate and near the center, the output end of the electric push rod passes through the top of the ring plate and is fixedly connected to a baffle, and a scale plate is fixedly connected to the top of the working plate and close to one side of the ring plate.

[0006] Preferably, support legs are fixedly connected to the bottom of the working plate near the four corners, and support blocks are fixedly connected to the bottoms of the support legs.

[0007] Preferably, the inner walls on both sides of the U-shaped plate are provided with limiting grooves, the inside of the limiting grooves are fixedly connected to limiting rods, the surfaces of the limiting rods are sleeved and slidably connected to limiting blocks, and the limiting blocks are fixedly connected to the lifting plate.

[0008] Preferably, a knife groove is provided on the top of the working plate near the center, and the knife groove is adapted to the shearing knife.

[0009] Preferably, one end of the screw is rotatably connected to an inner wall bearing at one end of the U-shaped groove, the other end of the screw passes through the working plate and is rotatably connected to its bearing, one end of the working plate is fixedly connected to a drive motor near the center, and the output end of the drive motor is fixedly connected to one end of the screw.

[0010] Preferably, a fixing rod is passed through and slidably connected to the surface of the ring plate near both ends, and both ends of the fixing rod are fixedly connected to the inner wall of the U-shaped groove.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the screw is driven to rotate by a driving motor, and the rotation of the screw can drive the ring plate to move. At this time, the distance between the ring plate and the knife groove can be accurately adjusted by the scale plate. At this time, the baffle is pushed down by the electric push rod to block the metal plate in the transmission process, and the metal plate can be accurately sheared into the desired size, thereby improving the production quality of the gas storage tank.

[0013] 2. In the utility model, during the process of shearing the metal plate by lowering the lifting plate, the extrusion plate can first extrude and fix the metal plate, thereby preventing the metal plate from deflecting during the shearing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional diagram of the overall structure of a shearing machine for gas tank production;

[0015] Figure 2 The utility model provides a cross-sectional view of the overall structure of a shearing machine for gas tank production;

[0016] Figure 3 The utility model provides a vertical cross-sectional view of the overall structure of a shearing machine for gas tank production;

[0017] Figure 4 The utility model provides a partial structural stereogram of a shearing machine for gas tank production;

[0018] Figure 5 The utility model provides a stereoscopic diagram of the extrusion plate structure of a shearing machine for producing gas storage tanks.

[0019] Legend: 1. Working plate; 2. Support leg; 3. Support block; 4. Groove; 5. Conveyor belt; 6. U-shaped plate; 7. Hydraulic rod; 8. Lifting plate; 9. Shear knife; 10. Knife groove; 11. Sliding rod; 12. Limiting plate; 13. Spring; 14. Extrusion plate; 15. Limiting groove; 16. Limiting rod; 17. Limiting block; 18. U-shaped groove; 19. Ring plate; 20. Screw; 21. Fixed rod; 22. Electric push rod; 23. Baffle; 24. Drive motor; 25. Scale plate. 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.

[0022] Embodiment 1, as Figure 1-5 As shown, the utility model provides a shearing machine for gas storage tank production, including a working plate 1, a groove 4 is opened on the top and near both ends of the working plate 1, a conveyor belt 5 is installed inside the groove 4, a U-shaped plate 6 is fixedly connected to the center of the top of the working plate 1, a hydraulic rod 7 is fixedly connected to the top of the U-shaped plate 6, the output end of the hydraulic rod 7 penetrates the U-shaped plate 6 and is fixedly connected to a lifting plate 8, a shearing knife 9 is fixedly connected to the bottom and near the center of the lifting plate 8, a sliding rod 11 is penetrated and slidably connected to the surface of the lifting plate 8 and near the four corners, and the top of the sliding rod 11 is fixedly connected to a limiting disk 1 2. The bottom of the slide bar 11 is fixedly connected with an extrusion plate 14, the surface of the slide bar 11 and below the lifting plate 8 are sleeved with a spring 13, a U-shaped groove 18 is opened inside the working plate 1, a ring plate 19 is embedded and slidably connected inside the U-shaped groove 18, a screw 20 is passed through and threadedly connected to the surface of the ring plate 19 and located at the center of the U-shaped groove 18, an electric push rod 22 is fixedly connected to the top of the ring plate 19 and near the center, the output end of the electric push rod 22 passes through the top of the ring plate 19 and is fixedly connected to a baffle 23, and a scale plate 25 is fixedly connected to the top of the working plate 1 and close to one side of the ring plate 19.

[0023] The effect achieved by the entire embodiment 1 is that grooves 4 are opened through the top of the working plate 1 and near both ends, and conveyor belts 5 are installed inside the grooves 4, which can play the role of conveying metal plates. A U-shaped plate 6 is fixedly connected at the top center of the working plate 1, and a hydraulic rod 7 is fixedly connected to the top of the U-shaped plate 6. The output end of the hydraulic rod 7 passes through the U-shaped plate 6 and is fixedly connected to a lifting plate 8. The bottom of the lifting plate 8 and near the center are fixedly connected with a shear knife 9, which can play the role of enabling the hydraulic rod 7 to push the lifting plate 8 down to cut the metal plate. Slide rods 11 are passed through and slidably connected through the surface of the lifting plate 8 and near the four corners. The top of the slide rod 11 is fixedly connected to a limiting disk 12, and the bottom of the slide rod 11 is fixedly connected to an extrusion plate 14. The surface of the slide rod 11 and below the lifting plate 8 are sleeved with springs 13, which can play the role of conveying metal plates. The lifting plate 8 is lowered to make the extrusion plate 14 close to the top of the metal plate. At this time, the spring 13 can push the extrusion plate 14 to extrude the metal plate. A U-shaped groove 18 is opened inside the working plate 1. A ring plate 19 is embedded and slidably connected inside the U-shaped groove 18. A screw 20 is passed through and threadedly connected to the surface of the ring plate 19 and located at the center of the U-shaped groove 18, so that the screw 20 rotates to drive the ring plate 19 to move. An electric push rod 22 is fixedly connected through the top of the ring plate 19 and close to the center. The output end of the electric push rod 22 passes through the top of the ring plate 19 and is fixedly connected to a baffle 23, so that the electric push rod 22 pushes the baffle 23 to descend and block the metal plate. A scale plate 25 is fixedly connected through the top of the working plate 1 and close to one side of the ring plate 19, so as to improve the accuracy of shearing the metal plate.

[0024] Embodiment 2, as Figure 1-5 As shown, the bottom of the working plate 1 and near the four corners are fixedly connected with support legs 2, and the bottom of the support legs 2 are fixedly connected with support blocks 3; the inner walls on both sides of the U-shaped plate 6 are provided with limit grooves 15, and the inside of the limit grooves 15 are fixedly connected with limit rods 16, and the surfaces of the limit rods 16 are sleeved and slidably connected with limit blocks 17, and the limit blocks 17 are fixedly connected with the lifting plate 8; the top of the working plate 1 and near the center are provided with a knife groove 10, and the knife groove 10 is adapted to the shear knife 9; one end of the screw rod 20 is rotatably connected to the inner wall bearing of one end of the U-shaped groove 18, and the other end of the screw rod 20 penetrates the working plate 1 and is rotatably connected with its bearing, one end of the working plate 1 and near the center is fixedly connected to the drive motor 24, and the output end of the drive motor 24 is fixedly connected to one end of the screw rod 20; the surface of the ring plate 19 and near both ends are penetrated and slidably connected with fixed rods 21, and both ends of the fixed rod 21 are fixedly connected to the inner wall of the U-shaped groove 18.

[0025] The effect achieved by the entire embodiment 2 is that the support legs 2 are fixedly connected to the bottom of the working plate 1 and near the four corners, and the bottoms of the support legs 2 are fixedly connected to the support blocks 3, which can play the role of supporting the bottom of the working plate 1; the limiting grooves 15 are provided on the inner walls of both sides of the U-shaped plate 6, and the limiting rods 16 are fixedly connected to the inside of the limiting grooves 15, and the surfaces of the limiting rods 16 are sleeved and slidably connected to the limiting blocks 17, and the limiting blocks 17 are fixedly connected to the lifting plate 8, which can play the role of limiting the two ends of the lifting plate 8; a knife groove 10 is provided at the top of the working plate 1 and near the center, and the knife groove 10 is adapted to the shear knife 9, which can play the role of The shearing knife 9 is embedded in the knife groove 10; one end of the screw rod 20 is rotatably connected to the inner wall bearing of one end of the U-shaped groove 18, the other end of the screw rod 20 passes through the working plate 1 and is rotatably connected to its bearing, one end of the working plate 1 is fixedly connected to the drive motor 24 near the center, and the output end of the drive motor 24 is fixedly connected to one end of the screw rod 20, so that the drive motor 24 can drive the screw 20 to rotate; a fixing rod 21 is passed through and slidably connected to the surface of the ring plate 19 and near both ends, and both ends of the fixing rod 21 are fixedly connected to the inner wall of the U-shaped groove 18, so that the fixing rod 21 can limit the ring plate 19.

[0026] Working principle: by placing the metal plate on the conveyor belt 5 and transmitting it to a conveyor belt 5, the screw 20 is driven to rotate by the driving motor 24, and the rotation of the screw 20 can drive the ring plate 19 to move. At this time, the distance between the ring plate 19 and the knife groove 10 can be accurately adjusted by the scale plate 25. At this time, the baffle 23 is pushed down by the electric push rod 22 to block the metal plate during the transmission process. At this time, the lifting plate 8 is pushed down by the hydraulic rod 7. The descent of the lifting plate 8 can make the extrusion plate 14 stick to the top of the metal plate. When shearing, the extrusion plate 14 can be pushed by the spring 13 to extrude and fix the metal plate. When the shearing is completed, the sheared metal plate can be conveyed and discharged through the conveyor belt 5.

[0027] The wiring diagram of the conveyor belt 5, hydraulic rod 7, electric push rod 22 and drive motor 24 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the conveyor belt 5, hydraulic rod 7, electric push rod 22 and drive motor 24 are no longer explained in detail.

[0028] 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 shearing machine for producing gas storage tanks, comprising a working plate (1), characterized in that: The top of the working plate (1) and near both ends are provided with grooves (4), and conveyor belts (5) are installed inside the grooves (4). A U-shaped plate (6) is fixedly connected to the center of the top of the working plate (1), and a hydraulic rod (7) is fixedly connected to the top of the U-shaped plate (6). The output end of the hydraulic rod (7) passes through the U-shaped plate (6) and is fixedly connected to a lifting plate (8). A shearing knife (9) is fixedly connected to the bottom of the lifting plate (8) and near the center. Slide rods (11) are passed through and slidably connected to the surface of the lifting plate (8) and near the four corners. The top of the slide rod (11) is fixedly connected to a limit plate (12), and the bottom of the slide rod (11) is fixedly connected to a The extrusion plate (14) and the surfaces of the slide rod (11) and located below the lifting plate (8) are sleeved with a spring (13); a U-shaped groove (18) is provided inside the working plate (1); a ring plate (19) is embedded in and slidably connected to the inside of the U-shaped groove (18); a screw rod (20) is passed through and threadedly connected to the surface of the ring plate (19) and located at the center of the U-shaped groove (18); an electric push rod (22) is fixedly connected to the top of the ring plate (19) and near the center; the output end of the electric push rod (22) passes through the top of the ring plate (19) and is fixedly connected to a baffle (23); and a scale plate (25) is fixedly connected to the top of the working plate (1) and close to one side of the ring plate (19).

2. A shearing machine for gas tank production according to claim 1, characterized in that: Support legs (2) are fixedly connected to the bottom of the working plate (1) and near the four corners, and support blocks (3) are fixedly connected to the bottoms of the support legs (2).

3. The shearing machine for producing gas tanks according to claim 1 is characterized in that: Limiting grooves (15) are provided on the inner walls of both sides of the U-shaped plate (6), the interior of the limiting grooves (15) is fixedly connected to a limiting rod (16), the surface of the limiting rod (16) is sleeved and slidably connected to a limiting block (17), and the limiting block (17) is fixedly connected to the lifting plate (8).

4. The shearing machine for producing gas tanks according to claim 1 is characterized in that: A knife groove (10) is provided at the top of the working plate (1) and near the center, and the knife groove (10) is adapted to fit the shear knife (9).

5. The shearing machine for producing gas tanks according to claim 1 is characterized in that: One end of the screw rod (20) is rotatably connected to an inner wall bearing at one end of the U-shaped groove (18), the other end of the screw rod (20) passes through the working plate (1) and is rotatably connected to its bearing, one end of the working plate (1) is fixedly connected to a drive motor (24) near the center, and the output end of the drive motor (24) is fixedly connected to one end of the screw rod (20).

6. The shearing machine for producing gas tanks according to claim 1 is characterized in that: A fixing rod (21) penetrates and is slidably connected to the surface of the ring plate (19) near both ends, and both ends of the fixing rod (21) are fixedly connected to the inner wall of the U-shaped groove (18).

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