Adjustable circular shear disc

Abstract

The utility model belongs to the technical field of circular shear discs, and provides an adjustable circular shear disc which comprises a square frame, a supporting frame is fixedly connected to the square frame, a first mounting rod is fixedly connected to the supporting frame, and a first motor is fixedly connected to the end, away from the supporting frame, of the first mounting rod. The output end of the first motor is fixedly connected with a driving rotating shaft, the driving rotating shaft is rotationally connected to the supporting frame in a penetrating mode, and the end, away from the first motor, of the driving rotating shaft is fixedly connected with a two-way threaded rod. According to the device, the two sets of threaded blocks are driven to move relatively through rotation of the two-way threaded rod, the two sets of threaded blocks move relatively to drive the two sets of groove rods and the connecting plate to move relatively, then the connecting plate drives the two sets of disc cutters to move relatively through the limiting plate, and therefore the distance between the two sets of disc cutters can be adjusted; therefore, the distance between the two sets of disc cutters can be adjusted according to the requirement for the length of the metal rod, and cutting is conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of circular shear discs, in particular to an adjustable circular shear disc. Background Art

[0002] Circular shears, more commonly known as disc shears or disc shears, are mechanical devices that utilize two disc-shaped shears for shearing. Depending on their application and configuration, disc shears can be divided into trimming disc shears and longitudinal continuous shears. Trimming disc shears are primarily used for cutting metal rods. However, existing disc shears lack adjustable spacing between the two sets of disc cutters, making it difficult to cut according to the desired rod length. Furthermore, the rod is prone to shaking when the disc cutters are cutting, reducing the quality of the cut. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an adjustable circular shearing disc.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable circular shearing disk, comprising a square frame, the square frame is fixedly connected to a supporting frame, the supporting frame is fixedly connected to a first mounting rod, the first mounting rod is fixedly connected to an end of the supporting frame away from the first motor, the output end of the first motor is fixedly connected to a driving shaft, the driving shaft passes through and is rotatably connected to the supporting frame, the driving shaft is fixedly connected to an end of the driving shaft away from the first motor, the end of the bidirectional threaded rod away from the driving shaft is rotatably connected to the supporting frame, both ends of the bidirectional threaded rod are threadedly connected to threaded blocks, the thread block is fixedly connected to a slot rod, the slot rod is provided with a first slide groove, and a sliding The transmission gear of the present invention is a gear which is connected with the first gear of the driving member to the second end of the driving member to rotate with the gear of the driving member.

[0005] As a further description of the above technical solution:

[0006] The square frame is fixedly connected with a vertical plate, the end of the vertical plate away from the square frame is fixedly connected with a horizontal plate, the horizontal plate is fixedly connected with a partition, the partition is fixedly connected with a spring, and the end of the spring away from the partition is fixedly connected with a fixed plate.

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

[0008] A third sliding groove is provided on the transverse plate, a first sliding block is slidably connected in the third sliding groove, and one end of the first sliding block away from the third sliding groove is fixedly connected to the fixed plate.

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

[0010] A top plate is fixedly connected to the square frame, and one end of the top plate away from the square frame is fixedly connected to a supporting leg.

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

[0012] The support frame is provided with a fourth sliding groove, in which a second sliding block is slidably connected, and one end of the second sliding block away from the fourth sliding groove is fixedly connected to the threaded block.

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

[0014] The top plate and the supporting legs are provided in four groups, and the four groups of supporting legs are evenly distributed at the bottom of the square frame.

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

[0016] The thread blocks are provided in two groups, and the two groups of thread blocks are respectively threadedly connected to the left-hand thread and the right-hand thread of the bidirectional threaded rod.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the rotation of the bidirectional threaded rod drives the two sets of threaded blocks to move relative to each other, and the relative movement of the two sets of threaded blocks drives the two sets of grooved rods and the connecting plate to move relative to each other, and then the connecting plate drives the two sets of disc cutters to move relative to each other through the limit plate, so that the distance between the two sets of disc cutters can be adjusted, so that the distance between the two sets of disc cutters can be adjusted according to the length of the metal rod to perform cutting.

[0019] 2. In the present invention, partitions, springs and fixing plates are provided on both sides of the vertical plate, so that the metal rod to be cut can be clamped and fixed, thereby preventing the metal rod from shaking when the disc cutter cuts the metal rod, thereby improving the quality of the metal rod cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front perspective view of an adjustable circular shearing disc proposed in the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of an adjustable circular shear disc proposed in this utility model Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the structure of an adjustable circular shear disc proposed in this utility model Figure 2 ;

[0023] Figure 4 This is a schematic diagram of the structure of an adjustable circular shear disc proposed in this utility model Figure 3 ;

[0024] Figure 5 for Figure 2 Enlarged view of point A in the middle;

[0025] Figure 6 for Figure 3 Enlarged view of point B in the middle;

[0026] Figure 7 for Figure 4 Enlarged view of point C in the middle.

[0027] Legend:

[0028] 1. Square frame; 2. Support frame; 3. First mounting rod; 4. First motor; 5. Drive shaft; 6. Bidirectional threaded rod; 7. Threaded block; 8. Slot rod; 9. First slide; 10. Slide rod; 11. Second mounting rod; 12. Second motor; 13. Active shaft; 14. First pulley; 15. Drive belt; 16. Second pulley; 17. Driven shaft; 18. Connecting plate; 19. Limit plate; 20. Hydraulic rod; 21. Disc cutter; 22. Vertical plate; 23. Horizontal plate; 24. Partition plate; 25. Spring; 26. Third slide; 27. Fixed plate; 28. First slider; 29. Top plate; 30. Support leg; 31. Fourth slide; 32. Second slider. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1-Figure 7The present invention provides an embodiment of an adjustable circular shearing disk, comprising a square frame 1, the square frame 1 is fixedly connected to a supporting frame 2, the supporting frame 2 is fixedly connected to a first mounting rod 3, the first mounting rod 3 is fixedly connected to the first motor 4 at one end away from the supporting frame 2, the output end of the first motor 4 is fixedly connected to a driving shaft 5, the driving shaft 5 passes through and is rotatably connected to the supporting frame 2, the driving shaft 5 is fixedly connected to the end of the driving shaft 5 away from the first motor 4, the two ends of the two-way threaded rod 6 are threadedly connected with a threaded block 7, the threaded block 7 is fixedly connected to a slot rod 8, the slot rod 8 is provided with a first slide groove 9, a sliding rod 10 is slidably connected in the first slide groove 9, the sliding rod 10 is fixedly connected to a second mounting rod 11, the second mounting rod 11 is fixedly connected to a second motor 12, the output end of the second motor 12 is fixedly connected to an active shaft 13, the active shaft 13 is rotatably connected to the sliding rod 10, and the active shaft 13 passes through a fixed A first pulley 14 is fixedly connected, a transmission belt 15 is meshed with the first pulley 14, and one end of the transmission belt 15 away from the first pulley 14 is meshed with the second pulley 16. A driven shaft 17 is fixedly connected to the second pulley 16, and one end of the driven shaft 17 is fixedly connected to the disc cutter 21. A connecting plate 18 is fixedly connected to the threaded block 7, and a limit plate 19 is fixedly connected to the connecting plate 18. The limit plate 19 is rotatably connected to the driven shaft 17, and the connecting plate 18 is fixedly connected to the driven shaft 17. There is a hydraulic rod 20, the output end of the hydraulic rod 20 is fixedly connected to the slide rod 10, and the rotation of the bidirectional threaded rod 6 drives the two groups of threaded blocks 7 to move relative to each other. The relative movement of the two groups of threaded blocks 7 drives the two groups of grooved rods 8 and the connecting plate 18 to move relative to each other, and then the connecting plate 18 drives the two groups of disc cutters 21 to move relative to each other through the limit plate 19, so that the distance between the two groups of disc cutters 21 can be adjusted, so that the distance between the two groups of disc cutters 21 can be adjusted according to the requirement of the length of the metal rod to perform cutting.

[0031] The square frame 1 is fixedly connected to a vertical plate 22, and the end of the vertical plate 22 away from the square frame 1 is fixedly connected to a horizontal plate 23, and a partition 24 is fixedly connected to the partition 24. A spring 25 is fixedly connected to the partition 24, and the end of the spring 25 away from the partition 24 is fixedly connected to a fixed plate 27. A third slide 26 is provided on the horizontal plate 23, and a first slider 28 is slidably connected in the third slide 26. The end of the first slider 28 away from the third slide 26 is fixedly connected to the fixed plate 27. The square frame 1 is fixedly connected to a top plate 29, and the end of the top plate 29 away from the square frame 1 is fixedly connected to a support leg 30. The support frame 2 is provided with a fourth slide 31 A second slider 32 is slidably connected in the fourth slide groove 31, and one end of the second slider 32 away from the fourth slide groove 31 is fixedly connected to the threaded block 7. There are four groups of top plates 29 and support legs 30, and the four groups of support legs 30 are evenly distributed at the bottom of the square frame 1. There are two groups of threaded blocks 7, and the two groups of threaded blocks 7 are respectively threadedly connected to the left-hand and right-hand parts of the bidirectional threaded rod 6. By arranging partitions 24, springs 25, and fixing plates 27 on both sides of the vertical plate 22, the metal rod to be cut can be clamped and fixed, thereby preventing the disc cutter 21 from shaking when cutting the metal rod, thereby improving the quality of cutting the metal rod.

[0032] Working principle: First, place the metal rod between the two sets of fixed plates 27, and then push the fixed plates 27 through the spring 25 to clamp the metal rod, so that the metal rod can be prevented from shaking when the disc cutter 21 cuts the metal rod, thereby improving the quality of cutting the metal rod. Then, the second motor 12 can be started, and the output end of the second motor 12 drives the active shaft 13 to rotate, and the rotation of the active shaft 13 drives the first pulley 14 to rotate, and the rotation of the first pulley 14 drives the transmission belt 15 to rotate, and the rotation of the transmission belt 15 drives the second pulley 16 to rotate, and the rotation of the second pulley 16 drives the driven shaft 17 to rotate, and the rotation of the driven shaft 17 drives the disc cutter 21 to rotate, and then the hydraulic rod 20 is started, and the hydraulic rod 20 drives the slide bar 10 to move downward, and the downward movement of the slide bar 10 drives the disc cutter 21 downward through the rotating mechanism. The metal rod is cut by moving, and the disc cutter 21 moves downward to drive the limit plate 19 to extend. When the spacing between the two sets of disc cutters 21 needs to be adjusted, the first motor 4 can be started, and the output end of the first motor 4 drives the driving shaft 5 to rotate. The driving shaft 5 rotates to drive the bidirectional threaded rod 6 to rotate. The rotation of the bidirectional threaded rod 6 drives the two sets of threaded blocks 7 to move relative to each other. The relative movement of the two sets of threaded blocks 7 drives the two sets of second sliders 32 to slide in the fourth slide groove 31. At the same time, the relative movement of the two sets of threaded blocks 7 drives the two sets of groove rods 8 and the connecting plate 18 to move relative to each other, and then the connecting plate 18 drives the two sets of disc cutters 21 to move relative to each other through the limit plate 19, so that the spacing between the two sets of disc cutters 21 can be adjusted, so that the spacing between the two sets of disc cutters 21 can be adjusted according to the requirement of the length of the metal rod to perform cutting.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable circular shearing disc, comprising a square frame (1), characterized in that: The square frame (1) is fixedly connected to a support frame (2), and a first mounting rod (3) is fixedly connected to the support frame (2), and an end of the first mounting rod (3) away from the support frame (2) is fixedly connected to a first motor (4), and an output end of the first motor (4) is fixedly connected to a driving shaft (5), and the driving shaft (5) is rotatably connected to the support frame (2), and an end of the driving shaft (5) away from the first motor (4) is fixedly connected to a bidirectional threaded rod (6), and an end of the bidirectional threaded rod (6) away from the driving shaft (5) is rotatably connected to the support frame (2), and both ends of the bidirectional threaded rod (6) are threadedly connected to thread blocks (7), and a groove rod (8) is fixedly connected to the thread block (7), and a first sliding groove (9) is provided on the groove rod (8), and a sliding rod (10) is slidably connected in the first sliding groove (9), and a second mounting rod (11) is fixedly connected to the sliding rod (10), and a second mounting rod (11) is fixedly connected to the second mounting rod (11). A second motor (12) is connected, and an output end of the second motor (12) is fixedly connected to a driving shaft (13), and the driving shaft (13) is rotatably connected to the slide bar (10), and a first pulley (14) is fixedly connected to the driving shaft (13), and a transmission belt (15) is meshedly connected to the first pulley (14), and an end of the transmission belt (15) away from the first pulley (14) is meshedly connected to the second pulley (16), and the second pulley (16) ) is fixedly connected to a driven rotating shaft (17) passing through it, one end of the driven rotating shaft (17) is fixedly connected to a disc cutter (21), a connecting plate (18) is fixedly connected to the threaded block (7), a limiting plate (19) is fixedly connected to the connecting plate (18), the limiting plate (19) is rotatably connected to the driven rotating shaft (17), a hydraulic rod (20) is fixedly connected to the connecting plate (18), and the output end of the hydraulic rod (20) is fixedly connected to the sliding rod (10).

2. The adjustable circular shearing disc according to claim 1, characterized in that: A vertical plate (22) is fixedly connected to the square frame (1), an end of the vertical plate (22) away from the square frame (1) is fixedly connected to a horizontal plate (23), a partition (24) is fixedly connected to the horizontal plate (23), a spring (25) is fixedly connected to the partition (24), and an end of the spring (25) away from the partition (24) is fixedly connected to a fixed plate (27).

3. The adjustable circular shearing disc according to claim 2, characterized in that: A third sliding groove (26) is provided on the transverse plate (23), a first sliding block (28) is slidably connected in the third sliding groove (26), and one end of the first sliding block (28) away from the third sliding groove (26) is fixedly connected to the fixed plate (27).

4. The adjustable circular shearing disc according to claim 3, characterized in that: A top plate (29) is fixedly connected to the square frame (1), and a support leg (30) is fixedly connected to one end of the top plate (29) away from the square frame (1).

5. The adjustable circular shearing disc according to claim 4, characterized in that: The support frame (2) is provided with a fourth sliding groove (31), a second slider (32) is slidably connected in the fourth sliding groove (31), and one end of the second slider (32) away from the fourth sliding groove (31) is fixedly connected to the threaded block (7).

6. The adjustable circular shearing disc according to claim 5, characterized in that: The top plate (29) and the supporting legs (30) are provided in four groups, and the four groups of supporting legs (30) are evenly distributed at the bottom of the square frame (1).

7. The adjustable circular shearing disc according to claim 6, characterized in that: The threaded blocks (7) are provided in two groups, and the two groups of threaded blocks (7) are respectively threadedly connected to the left-hand thread and the right-hand thread of the bidirectional threaded rod (6).

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