Steel plate shearing machine

Abstract

The steel plate shearing machine comprises a first fixing block, second fixing blocks are fixed to the two ends of the upper surface of the first fixing block, a first moving plate is installed between the opposite faces of the second fixing blocks in the vertical direction in a sliding mode, and a shearing knife is installed in the middle of the lower surface of the first moving plate. Springs are fixed to the two sides of the two ends of the lower surface of the first moving plate correspondingly, pressing discs are fixed to the lower ends of the springs correspondingly, a collecting box is installed on the side, close to the discharging side, of the first fixing block, and a second moving plate is slidably installed on the inner side of the collecting box in the vertical direction. And the sheared steel plates can be conveniently collected, manpower and material resources needing to be consumed can be saved when the steel plates are collected, and the steel plates can be conveniently sheared.

Description

Technical Field

[0001] The utility model relates to the field of shearing machines, in particular to a steel plate shearing machine. Background Art

[0002] Steel plate is a metal plate that is formed by rolling or forging. Due to its excellent strength and corrosion resistance, steel plate is widely used in construction, machinery, aerospace, electric power and other fields. According to different production processes and uses, steel plates can be divided into many types, such as medium and thick plates, thin plates, hot-rolled plates, etc.

[0003] Medium and thick plates are mainly used in axles, machinery, steel structures and other fields, while thin plates include cold-rolled thin plates and hot-rolled thin plates, which are widely used in home appliances, light industry, shipbuilding and other fields. When processing steel plates, shears are required to shear the steel plates. Shears are a common metal cutting equipment that facilitates cutting of steel plates.

[0004] However, the existing shearing machine is not conducive to collecting the steel plates after shearing. The steel plates after shearing need to be collected manually, which consumes a lot of manpower and material resources and is not conducive to shearing processing of the steel plates.

[0005] Therefore, we proposed a steel plate shearing machine. Utility Model Content

[0006] The purpose of the utility model is to provide a steel plate shearing machine to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A steel plate shearing machine comprises a first fixed block, second fixed blocks are fixed at both ends of the upper surface of the first fixed block, a first movable plate is slidably installed between opposite surfaces of the second fixed block along the vertical direction, a shearing knife is installed in the middle of the lower surface of the first movable plate, springs are fixed on both sides of the two ends of the lower surface of the first movable plate, pressure plates are fixed at the lower ends of the springs, a collecting box is installed on the side of the first fixed block close to the discharge, and a second movable plate is slidably installed on the inner side of the collecting box along the vertical direction.

[0009] As a further solution of the utility model: a matching first retaining groove is provided in the middle of the upper surface of the first fixed block corresponding to the shear knife, the first movable plate is in a horizontal state, and a clamping block is fixed in the middle of the two end surfaces of the first movable plate, and a matching clamping groove is provided in the middle of the opposite surface of the second fixed block corresponding to the clamping block, and the clamping blocks are located in the corresponding clamping grooves and are slidably connected with the corresponding clamping grooves along the vertical direction.

[0010] By adopting the above technical solution: the provision of the card slot and the card block is helpful to limit the first movable plate, so as to facilitate the stable movement of the first movable plate.

[0011] As a further solution of the utility model: the second fixed blocks are all in a vertical state, a fixed plate is commonly fixed between the upper end surfaces of the second fixed blocks, the fixed plate is in a horizontal state, a hydraulic cylinder is installed in the middle of the upper surface of the fixed plate, the hydraulic cylinder is in a vertical state, the output rod of the hydraulic cylinder faces downward and passes through the upper and lower surfaces of the middle part of the fixed plate, and the lower end of the output rod of the hydraulic cylinder is fixedly connected to the middle part of the upper surface of the first movable plate.

[0012] By adopting the above technical solution: the setting of the fixing plate can fix and limit the hydraulic cylinder, which is convenient for the stable use of the hydraulic cylinder.

[0013] As a further solution of the utility model: the second movable plate is in a horizontal state, and connecting blocks are fixed in the middle of the two end surfaces of the second movable plate, and matching second retaining grooves are opened in the middle of the two ends of the collecting box corresponding to the connecting blocks, and the connecting blocks are located in the corresponding second retaining grooves and are slidably connected with the corresponding second retaining grooves along the vertical direction.

[0014] By adopting the above technical solution: the provision of the second retaining groove on the collecting box helps to limit the connection block.

[0015] As a further solution of the utility model: support blocks are fixed at both ends and the middle of both sides of the lower surface of the first fixed block, a first mounting plate is fixed between the lower end surfaces of the support blocks, and a second mounting plate is fixed to the side surface of the first mounting plate close to the collection box.

[0016] By adopting the above technical solution: the provision of the first mounting plate can support and limit the support block.

[0017] As a further solution of the utility model: both ends of the upper surface of the second mounting plate are fixed with limiting blocks, both ends of the lower surface of the collecting box are provided with matching limiting grooves corresponding to the limiting blocks, and the limiting grooves on the collecting box are slidably connected with the corresponding limiting blocks along the horizontal direction.

[0018] By adopting the above technical solution: the provision of the limit block and the limit groove is helpful to limit the collection box.

[0019] As a further solution of the utility model: a handle is fixed to the middle of the surface of the collection box on the side away from the first fixed block, a rotating block is rotatably installed on the middle of the surface of the second mounting plate on the side away from the first mounting plate through a rotating shaft and a bearing, the first mounting plate and the second mounting plate are both in a horizontal state, and support legs are fixed to both ends of the side away from the lower surface of the first mounting plate and the second mounting plate.

[0020] By adopting the above technical solution: the provision of the supporting legs can support and limit the first mounting plate and the second mounting plate.

[0021] As a further solution of the utility model: a limiting rod is fixed on the inner side of the corresponding spring in the middle of the upper surface of the pressure plate, and a limiting cylinder is slidably sleeved on the outer side of the limiting rod along the vertical direction, and the upper end surface of the limiting cylinder is fixedly connected to the corresponding position on the lower surface of the first movable plate.

[0022] By adopting the above technical solution: the setting of the limiting cylinder and the limiting rod, the first movable plate and the pressure plate can be limited.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. In the utility model, after the steel plate after shearing is pushed to the upper side of the collection box, the steel plate after shearing will fall to the upper side of the second movable plate in the collection box. When the second movable plate moves upward, it can drive the steel plate on the upper side of the second movable plate to move upward, so as to take out the steel plate collected in the collection box. When used, it is helpful to collect the steel plate after shearing, and it is convenient to collect the steel plate after shearing. When collecting the steel plates, it helps to save the manpower and material resources required, so as to facilitate the shearing processing of the steel plates.

[0025] 2. In the utility model, when the first movable plate moves downward, the limit cylinder, the limit rod and the spring can drive the pressure plate to move downward. After the pressure plate moves to contact the steel plate that needs to be sheared from the outside, the spring can press and limit the steel plate that needs to be sheared from the outside through the pressure plate, which is helpful to stably shear the steel plate. When the pressure plate squeezes the spring, the limit cylinder and the limit rod can limit the space between the first movable plate and the pressure plate, which is convenient for stable use of the pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the fixed plate structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the card block structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the limit cylinder of the utility model;

[0030] Figure 5 This is a schematic diagram of the connection block structure of the utility model;

[0031] Figure 6 This is a schematic diagram of the rotating block structure of the utility model.

[0032] In the figure: 1. first mounting plate; 2. second mounting plate; 3. supporting leg; 4. supporting block; 5. first fixed block; 6. second fixed block; 7. fixed plate; 8. hydraulic cylinder; 9. clamping block; 10. clamping slot; 11. first movable plate; 12. second movable plate; 13. shearing knife; 14. limiting cylinder; 15. limiting rod; 16. spring; 17. pressure plate; 18. collecting box; 19. first retaining groove; 20. second retaining groove; 21. connecting block; 22. handle; 23. rotating block; 24. limiting block; 25. limiting groove. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figures 1 to 6 In the embodiment of the utility model, a steel plate shearing machine includes a first fixed block 5, both ends of the upper surface of the first fixed block 5 are fixed with a second fixed block 6, a first movable plate 11 is slidably installed between the opposite surfaces of the second fixed block 6 in the vertical direction, a shearing knife 13 is installed in the middle of the lower surface of the first movable plate 11, springs 16 are fixed on both sides of the lower surface of the first movable plate 11, and a pressure plate 17 is fixed at the lower end of the spring 16, a collecting box 18 is installed on the side of the first fixed block 5 close to the discharge, and a second movable plate 11 is slidably installed on the inner side of the collecting box 18 in the vertical direction. Plate 12, after the steel plate after shearing is pushed to the upper side of the collecting box 18, the steel plate after shearing will fall to the upper side of the second movable plate 12 in the collecting box 18, and the second movable plate 12 can drive the steel plate on the upper side of the second movable plate 12 to move upward when moving upward, so as to take out the steel plate collected in the collecting box 18, which is helpful to collect the steel plate after shearing when in use, and can conveniently collect the steel plate after shearing, which helps to save the manpower and material resources required when collecting the steel plates, so as to facilitate the shearing processing of the steel plates.

[0035] Among them, a matching first retention groove 19 is opened in the middle of the upper surface of the first fixed block 5 corresponding to the shear knife 13, the first movable plate 11 is in a horizontal state, and the middle of the surfaces of both ends of the first movable plate 11 are fixed with a card block 9, and the middle of the opposite surface of the second fixed block 6 is corresponding to the card block 9. The card blocks 9 are all located in the corresponding card slots 10 and are slidably connected with the corresponding card slots 10 in the vertical direction. The card slots 10 and the card blocks 9 help to limit the first movable plate 11, which is convenient for the stable positioning of the first movable plate 11 is moved; the second fixed blocks 6 are all in a vertical state, and a fixed plate 7 is commonly fixed between the upper end surfaces of the second fixed blocks 6, and the fixed plate 7 is in a horizontal state. A hydraulic cylinder 8 is installed in the middle of the upper surface of the fixed plate 7, and the hydraulic cylinder 8 is in a vertical state. The output rod of the hydraulic cylinder 8 faces downward and passes through the upper and lower surfaces of the middle part of the fixed plate 7, and the lower end of the output rod of the hydraulic cylinder 8 is fixedly connected to the middle part of the upper surface of the first movable plate 11. The fixed plate 7 can fix and limit the hydraulic cylinder 8, so as to facilitate the stable use of the hydraulic cylinder 8.

[0036] The second movable plate 12 is in a horizontal state, and a connecting block 21 is fixed in the middle of the two end surfaces of the second movable plate 12. The middle of the two ends of the collecting box 18 is provided with a matching second retention groove 20 corresponding to the connecting block 21. The connecting blocks 21 are located in the corresponding second retention grooves 20 and are slidably connected with the corresponding second retention grooves 20 in the vertical direction. The second retention grooves 20 on the collecting box 18 help to limit the connecting block 21; the two ends and the middle of the lower surface of the first fixed block 5 are fixed with support blocks 4, and the lower end surface of the support block 4 A first mounting plate 1 is fixed between the surfaces, and a second mounting plate 2 is fixed to the side surface of the first mounting plate 1 close to the collection box 18. The first mounting plate 1 can support and limit the support block 4; limiting blocks 24 are fixed at both ends of the upper surface of the second mounting plate 2, and matching limiting grooves 25 are provided at both ends of the lower surface of the collection box 18 corresponding to the limiting blocks 24. The limiting grooves 25 on the collection box 18 are slidably connected with the corresponding limiting blocks 24 in the horizontal direction. The limiting blocks 24 and the limiting grooves 25 are helpful to limit the collection box 18.

[0037] A handle 22 is fixed to the middle of the surface of the collecting box 18 on one side away from the first fixed block 5, and a rotating block 23 is rotatably installed on the middle of the surface of the second mounting plate 2 on one side away from the first mounting plate 1 through a rotating shaft and a bearing. The first mounting plate 1 and the second mounting plate 2 are both in a horizontal state, and support legs 3 are fixed to both ends of the lower surface of the first mounting plate 1 and the second mounting plate 2 on one side away, and the support legs 3 can support and limit the first mounting plate 1 and the second mounting plate 2; a limiting rod 15 is fixed to the inner side of the corresponding spring 16 in the middle of the upper surface of the pressure plate 17, and a limiting cylinder 14 is slidably sleeved on the outer side of the limiting rod 15 in the vertical direction, and the upper end surface of the limiting cylinder 14 is fixedly connected to the corresponding position on the lower surface of the first movable plate 11, and the limiting cylinder 14 and the limiting rod 15 can limit the first movable plate 11 and the pressure plate 17.

[0038] The working principle of the utility model is as follows: during use, the supporting leg 3 is stably placed at the position where it needs to be used, which helps to stably use the supporting leg 3, and the supporting leg 3 can support and limit the second mounting plate 2 and the various components assembled on the second mounting plate 2, which is convenient for stably using the second mounting plate 2 and the various components assembled on the second mounting plate 2, the supporting leg 3 can support and limit the first mounting plate 1, which helps to stably use the first mounting plate 1, the first mounting plate 1 can support and limit the supporting block 4, which is convenient for stably using the supporting block 4, the supporting block 4 can support and limit the first fixing block 5 and the various components assembled on the first fixing block 5, which is convenient for stably using the first fixing block 5 and the various components assembled on the first fixing block 5.

[0039] The steel plate to be sheared is sent to the corresponding position on the upper side of the first fixed block 5, and the hydraulic cylinder 8 on the upper surface of the fixed plate 7 is further opened. The fixed plate 7 can support and limit the hydraulic cylinder 8, which is convenient for the stable use of the hydraulic cylinder 8. When the hydraulic cylinder 8 is opened, the output rod of the hydraulic cylinder 8 can drive the first movable plate 11 to move downward. When the first movable plate 11 moves downward, it can drive the block 9 to move downward along the slot 10 on the second fixed block 6. The second fixed block 6 can limit the first movable plate 11 through the slot 10 and the block 9, which is helpful The first movable plate 11 is moved stably. When the first movable plate 11 moves downward, the limit cylinder 14, the limit rod 15 and the spring 16 can drive the pressure plate 17 to move downward. After the pressure plate 17 moves to contact the steel plate that needs to be sheared by the outside world, the spring 16 can press and limit the steel plate that needs to be sheared by the outside world through the pressure plate 17, which is helpful to stably shear the steel plate. When the pressure plate 17 squeezes the spring 16, the limit cylinder 14 and the limit rod 15 can limit the space between the first movable plate 11 and the pressure plate 17, so as to facilitate the stable use of the pressure plate 17.

[0040] When the first movable plate 11 moves downward, it can drive the shearing knife 13 to move downward. After the shearing knife 13 contacts the steel plate, it continues to move downward to shear the steel plate. After the bottom of the shearing knife 13 moves to the first retaining groove 19 on the first fixed block 5, the shearing process of the steel plate is completed. The shearing knife 13 and the first retaining groove 19 on the first fixed block 5 help to shear the steel plate. After the shearing process of the steel plate is completed, the subsequent steel plate that needs to be sheared is transported. The steel plate after shearing will be pushed to move by the subsequent steel plate that needs to be sheared. After the steel plate after shearing is pushed to the upper side of the collection box 18, the steel plate after shearing will fall to the upper side of the second movable plate 12 in the collection box 18, which helps to collect the steel plate after shearing. After the rotating block 23 is rotated to contact the collection box 18, the rotating block 23 can block and limit the collection box 18, which is convenient for the stable use of the collection box 18.

[0041] After the collection box 18 completes collecting the steel plates after shearing, when the collection box 18 needs to be replaced, the rotating block 23 is rotated so that the rotating block 23 is rotated to be separated from the collection box 18, and the rotating block 23 will cancel the limit on the collection box 18, and further pull the collection box 18 toward the side away from the first fixed block 5 through the handle 22. When the collection box 18 moves, it will move along the limit block 24 on the second mounting plate 2 through the limit groove 25. The second mounting plate 2 can limit the collection box 18 through the limit block 24 and the limit groove 25, which helps to stably move the collection box 18 and reset the empty collection box 18 to the upper side of the second mounting plate 2, and rotate the rotating block 23 to correspond to the collection box 18 to limit the collection box 18.

[0042] When it is necessary to take out the steel plates collected in the collecting box 18, the connecting block 21 is lifted upward. When the connecting block 21 moves upward, it will move upward along the second retaining groove 20 on the collecting box 18. When the connecting block 21 moves upward, it can drive the second movable plate 12 to move upward. The collecting box 18 can limit the second movable plate 12 through the second retaining groove 20 and the connecting block 21, so as to facilitate the stable movement of the second movable plate 12. When the second movable plate 12 moves upward, it can drive the steel plates on the upper side of the second movable plate 12 to move upward, so as to take out the steel plates collected in the collecting box 18.

[0043] During use, it is helpful to collect the steel plates after shearing, and it is convenient to collect the steel plates after shearing. When collecting the steel plates, it helps to save the manpower and material resources required, so as to facilitate the shearing process of the steel plates.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel plate shearing machine, comprising a first fixing block (5), characterized in that: The second fixed blocks (6) are fixed at both ends of the upper surface of the first fixed block (5); a first movable plate (11) is slidably mounted between the opposite surfaces of the second fixed block (6) in the vertical direction; a shearing knife (13) is mounted in the middle of the lower surface of the first movable plate (11); springs (16) are fixed on both sides of the two ends of the lower surface of the first movable plate (11); a pressure plate (17) is fixed at the lower end of the spring (16); a collecting box (18) is mounted on the side of the first fixed block (5) close to the discharge, and a second movable plate (12) is slidably mounted on the inner side of the collecting box (18) in the vertical direction.

2. A steel plate shearing machine according to claim 1, characterized in that: A first retaining groove (19) matching the shearing knife (13) is provided in the middle of the upper surface of the first fixed block (5); the first movable plate (11) is in a horizontal state; clamping blocks (9) are fixed in the middle of the surfaces at both ends of the first movable plate (11); matching clamping grooves (10) are provided in the middle of the opposite surface of the second fixed block (6) corresponding to the clamping blocks (9); the clamping blocks (9) are located in the corresponding clamping grooves (10) and are slidably connected with the corresponding clamping grooves (10) in the vertical direction.

3. A steel plate shearing machine according to claim 2, characterized in that: The second fixed blocks (6) are all in a vertical state, a fixed plate (7) is fixed between the upper end surfaces of the second fixed blocks (6), the fixed plate (7) is in a horizontal state, a hydraulic cylinder (8) is installed in the middle of the upper surface of the fixed plate (7), the hydraulic cylinder (8) is in a vertical state, the output rod of the hydraulic cylinder (8) faces downward and penetrates the upper surface and the lower surface of the middle part of the fixed plate (7), and the lower end of the output rod of the hydraulic cylinder (8) is fixedly connected to the middle part of the upper surface of the first movable plate (11).

4. A steel plate shearing machine according to claim 3, characterized in that: The second movable plate (12) is in a horizontal state, and a connecting block (21) is fixed in the middle of the surfaces of both ends of the second movable plate (12), and a matching second retaining groove (20) is opened in the middle of both ends of the collecting box (18) corresponding to the connecting block (21), and the connecting block (21) is located in the corresponding second retaining groove (20) and is slidably connected with the corresponding second retaining groove (20) in the vertical direction.

5. A steel plate shearing machine according to claim 4, characterized in that: Support blocks (4) are fixed to both ends and the middle of the lower surface of the first fixed block (5), a first mounting plate (1) is fixed between the lower end surfaces of the support blocks (4), and a second mounting plate (2) is fixed to a side surface of the first mounting plate (1) close to the collection box (18).

6. A steel plate shearing machine according to claim 5, characterized in that: Limit blocks (24) are fixed at both ends of the upper surface of the second mounting plate (2), and matching limit grooves (25) are provided at both ends of the lower surface of the collection box (18) corresponding to the limit blocks (24), and the limit grooves (25) on the collection box (18) are slidably connected to the corresponding limit blocks (24) in the horizontal direction.

7. A steel plate shearing machine according to claim 6, characterized in that: A handle (22) is fixed to the middle of the surface of the collecting box (18) on the side away from the first fixed block (5); a rotating block (23) is rotatably mounted on the middle of the surface of the second mounting plate (2) on the side away from the first mounting plate (1) via a rotating shaft and a bearing; the first mounting plate (1) and the second mounting plate (2) are both in a horizontal state; and support legs (3) are fixed to both ends of the lower surface of the first mounting plate (1) and the second mounting plate (2) on the side away from each other.

8. The steel plate shearing machine according to claim 7, characterized in that: A limiting rod (15) is fixed on the inner side of the corresponding spring (16) in the middle of the upper surface of the pressure plate (17), and a limiting cylinder (14) is slidably sleeved on the outer side of the limiting rod (15) in the vertical direction, and the upper end surface of the limiting cylinder (14) is fixedly connected to the corresponding position on the lower surface of the first movable plate (11).

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