Cold rolled strip cutting device

Abstract

The present invention discloses a cold-rolled strip cutting device in the technical field of cold-rolled strip cutting, comprising a workbench, a fixed-length mechanism is arranged on the workbench, a moving assembly is arranged on the workbench, a hydraulic rod is installed on the moving assembly, a fixed plate is installed at one end of the hydraulic rod, a fixing mechanism is arranged on the lower side of the fixing plate, a first rotating column is rotatably connected to the fixing mechanism, a belly pressure wheel is installed on the first rotating column, a connecting plate is fixedly connected to the fixing plate, a cooling mechanism is arranged on the connecting plate, a transmission mechanism is arranged on the connecting plate, the first rotating column is connected to the cooling mechanism through the transmission mechanism, the transmission mechanism and the cooling mechanism are both provided with pulleys, three pulleys are connected for transmission, a polishing mechanism is arranged on the lower side of the connecting plate, and a cutting assembly is arranged on the fixing plate, which further improves the cutting efficiency of the equipment and makes the equipment more convenient and accurate during cutting.

Description

Technical Field

[0001] The invention relates to the technical field of cold-rolled steel strip cutting, in particular to a cold-rolled steel strip cutting device. Background Art

[0002] Cold-rolled strip steel is made from hot-pressed coils and is rolled at room temperature below the crystallization temperature. It includes plates and coils. The ones delivered in sheets are called steel plates, also called box plates or flat plates. Cold-rolled strip steel is more common in industrial production. Cold-rolled strip steel and thin plates generally have a thickness of 0.1 to 3 mm and a width of 100 to 2000 mm. Their production requires multiple processes. Existing equipment has many problems when in use, so a technical solution is disclosed in Patent No.: CN202310636376.0 for cutting strip steel. However, this technical solution still has some problems when in use. This technical solution requires manual adjustment for multiple times when in use, resulting in more steps in the use of the equipment, which is not convenient enough, thereby affecting the cutting efficiency of the equipment. At the same time, when the equipment is in use, the burrs generated at the cutting site cannot be cleaned, resulting in the equipment affecting the cutting quality when cutting. At the same time, when the equipment is cutting, the cooling plate is generally used to cool the cut material, but in actual use, due to the mobile cutting of the cutting component, the cooling plate cannot fully cool the cut material when cooling, and the equipment is not automatically integrated enough when in use, thereby invisibly increasing the labor cost, thereby reducing the practicality and use effect of the equipment.

[0003] Based on this, the present invention designs a cold-rolled strip cutting device to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a cold-rolled strip cutting device to solve the problem of low cutting efficiency mentioned in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A cold-rolled strip cutting device comprises a workbench, a fixed-length mechanism is provided on the workbench, a moving assembly is provided on the workbench, a hydraulic rod is installed on the moving assembly, a fixed plate is installed on one end of the hydraulic rod, a fixing mechanism is provided on the lower side of the fixed plate, a first rotating column is rotatably connected to the fixing mechanism, a belly pressure wheel is installed on the first rotating column, a connecting plate is fixedly connected to the fixing plate, a cooling mechanism is provided on the connecting plate, a transmission mechanism is provided on the connecting plate, the first rotating column is connected to the cooling mechanism through the transmission mechanism, the transmission mechanism and the cooling mechanism are both provided with pulleys, the three pulleys are connected for transmission, a polishing mechanism is provided on the lower side of the connecting plate, and a cutting assembly is provided on the fixed plate.

[0007] As a further solution of the present invention, the fixed length mechanism includes a threaded rod, a push plate, a turning handle, scale lines and a pressing assembly. The threaded rod is rotatably connected to the workbench, and the push plate is threadedly connected to the threaded rod. The push plate is slidably connected to the workbench. A turning handle is installed at one end of the threaded rod, and a rubber anti-slip layer is provided on the surface of the turning handle. Scale lines are engraved on the workbench, and the scale lines coincide with the push plate.

[0008] As a further solution of the present invention, a pressing assembly is provided on the push plate, and the pressing assembly includes two pressing plates and an elastic assembly. A pressing plate is fixedly connected to the push plate, and an elastic assembly is fixedly connected to the pressing plate. Another pressing plate is fixedly connected to the lower side of the elastic assembly, and a rubber anti-slip layer is provided on the lower pressing plate.

[0009] As a further solution of the present invention, the fixing mechanism includes a sleeve rod, a slide rod and a spring, two sleeve rods are fixedly connected to the lower side of the fixing plate, a slide rod is slidably connected inside the sleeve rod, and a spring is sleeved between the slide rod and the sleeve rod.

[0010] As a further solution of the present invention, the cooling mechanism includes a liquid storage tank, a liquid conducting box, a second rotating column, a rotating shaft and a component groove. The liquid storage tank is installed on the connecting plate, and the liquid conducting box is installed on the connecting plate. The liquid conducting box and the liquid storage tank are through-connected. A second rotating column is rotatably connected in the liquid conducting box, a rotating shaft is installed on the second rotating column, and a plurality of component grooves are provided on the rotating shaft.

[0011] As a further solution of the present invention, the transmission mechanism includes a slide groove, a slider, a telescopic rod and a third rotating column. The connecting plate is provided with a slide groove, a slider is slidably connected in the slide groove, a telescopic rod is provided between the slider and the connecting plate, the slider is rotatably connected to the third rotating column, and the first rotating column.

[0012] As a further solution of the present invention, the polishing mechanism includes a fixed rod, a connecting arm, a torsion spring, a driving motor and a polishing wheel. The connecting plate is fixedly connected to the fixed rod, and two connecting arms are rotatably connected to the fixed rod. A torsion spring is provided between the two connecting arms, and a driving motor is installed on one of the connecting arms. A polishing wheel is rotatably connected between the two connecting arms, and the output end of the driving motor is fixedly connected to the polishing wheel.

[0013] As a further solution of the present invention, a baffle is provided on the connecting plate, the baffle is located on the upper side of the polishing mechanism, and a negative pressure machine is provided on the baffle.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention can effectively fix the length of the material to be cut through the fixed length mechanism in the equipment, so that the equipment can perform fixed length cutting according to people's needs during the cutting process, thereby effectively making the equipment more convenient and more accurate when cutting, and when the equipment is in the cutting process, the hydraulic rod descends, and the cutting can be performed according to the thickness of the material, so that the equipment can cut materials of different thicknesses, and when the hydraulic rod descends, the fixing mechanism can cooperate at the same time, and the shortening of the spring in the fixing mechanism can be adjusted according to the height of the hydraulic rod descent, and when the equipment is in the cutting process, the fixing mechanism controls the cooling mechanism to work through the transmission mechanism, and because the parts in the transmission mechanism can be changed, the fixing mechanism can always maintain transmission with the cooling mechanism, and the equipment can cool the material at the same time during the fixed cutting process, and when the equipment is cutting, the cutting assembly is located between the two fixing mechanisms, and at this time when the material is cut, The two fixing mechanisms can prevent the material from having a stress reaction during the cutting process, which may cause the edge of the cut material to warp. At the same time, when the fixing mechanism drives the cooling mechanism to work, the cooling mechanism can drain water and cool down according to the work of the fixing mechanism, thereby effectively improving the cooling effect of the equipment and effectively avoiding the waste of liquid during the cooling process. That is, the equipment cools down during cutting and stops cooling down when not cutting, further avoiding the waste of resources. When the material is cut, the polishing mechanism can effectively polish the cut surface, thereby avoiding the appearance of burrs on the cut surface. When the equipment is cutting, the negative pressure mechanism generates negative pressure, which can effectively deal with the harmful gases generated by the cutting and avoid environmental pollution. The various parts in the equipment cooperate with each other, making the steps of the equipment simpler during cutting and making the equipment more integrated, reducing the steps of manual operation and further ensuring the cutting efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the present invention from an upper side perspective;

[0018] Figure 2 It is a schematic diagram of the structure of the present invention from a lower side perspective;

[0019] Figure 3 It is a schematic diagram of the structure of the partial rear side perspective of the present invention;

[0020] Figure 4 It is a schematic diagram of the structure of the present invention from a local bottom side perspective;

[0021] Figure 5 It is a schematic diagram of the internal structure of the present invention from a partial left side perspective.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Workbench; 2. Fixed-length mechanism; 3. Threaded rod; 4. Push plate; 5. Turning handle; 6. Scale line; 7. Pressing assembly; 8. Moving assembly; 9. Hydraulic rod; 10. Fixed plate; 11. Fixed mechanism; 12. Sleeve rod; 13. Sliding rod; 14. Spring; 15. First rotating column; 16. Abdominal pressure wheel; 17. Connecting plate; 18. Cooling mechanism; 19. Liquid storage tank; 20. Liquid guide tank; 21. Second rotating column; 22. Rotating shaft; 23. Component slot; 24. Transmission mechanism; 25. Slide slot; 26. Sliding block; 27. Telescopic rod; 28. Third rotating column; 29. ​​Pulley; 30. Polishing mechanism; 31. Fixed rod; 32. Connecting arm; 33. Torsion spring; 34. Driving motor; 35. Polishing wheel; 36. Baffle; 37. Negative pressure machine; 38. Cutting assembly. DETAILED DESCRIPTION

[0024] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 5 , the present invention provides a technical solution:

[0026] A cold-rolled strip cutting device comprises a workbench 1, a fixed length mechanism 2 is provided on the workbench 1, a moving assembly 8 is provided on the workbench 1, a hydraulic rod 9 is installed on the moving assembly 8, a fixed plate 10 is installed at one end of the hydraulic rod 9, a fixing mechanism 11 is provided on the lower side of the fixed plate 10, a first rotating column 15 is rotatably connected to the fixing mechanism 11, a belly pressing wheel 16 is installed on the first rotating column 15, a connecting plate 17 is fixedly connected to the fixing plate 10, a cooling mechanism 18 is provided on the connecting plate 17, a transmission mechanism 24 is provided on the connecting plate 17, the first rotating column 15 is connected to the cooling mechanism 18 through the transmission mechanism 24, the transmission mechanism 24 and the cooling mechanism 18 are both provided with pulleys 29, three pulleys 29 are connected in transmission, a polishing mechanism 30 is provided on the lower side of the connecting plate 17, and a cutting assembly 38 is provided on the fixing plate 10;

[0027] When working, first adjust the fixed length mechanism 2 according to the length of cutting required, so that the fixed length mechanism 2 is fixed in length according to the size people need to cut. When the fixed length mechanism 2 is adjusted, control the hydraulic rod 9 to descend. When the hydraulic rod 9 descends, the fixing mechanism 11 gradually fits on the material to be cut, and at this time, the polishing mechanism 30 gradually contacts the cut material, and then control the moving component 8 to work. As the moving component 8 works, the cutting component 38 gradually cuts the material, and the fixing mechanism 11 fixes the material while cutting, and the abdominal pressure wheel 16 moves on the material. At this time, the abdominal pressure wheel 16 drives the cooling mechanism 18 to work through the first rotating column 15, so that the cooling mechanism 18 cools the cut material, and at the same time, the polishing mechanism 30 polishes the cut port after cutting, and then completes the cutting and polishing. At the same time, the hydraulic rod 9 can be lowered according to the cutting depth of the material, and then completes the cutting of the material;

[0028] The present invention can effectively set the length of the material to be cut through the fixed length mechanism 2 in the equipment, so that the equipment can perform fixed length cutting according to people's needs during the cutting process, thereby effectively making the equipment more convenient and more accurate when cutting, and when the equipment is in the cutting process, the hydraulic rod 9 descends, and the cutting can be performed according to the thickness of the material, so that the equipment can cut materials of different thicknesses, and at the same time, when the hydraulic rod 9 descends, the fixing mechanism 11 can cooperate at the same time, and the shortening of the spring 14 in the fixing mechanism 11 can be adjusted according to the height of the hydraulic rod 9 descent, and at the same time, when the equipment is in the cutting process, the fixing mechanism 11 controls the cooling mechanism 18 to work through the transmission mechanism 24, because the parts in the transmission mechanism 24 can be changed, the fixing mechanism 11 can always maintain transmission with the cooling mechanism 18, and at the same time, the equipment can cool the material at the same time during the fixed cutting process, and when the equipment is cutting, the cutting assembly 38 is located between the two fixing mechanisms 11, at this time when the material When cutting, the two fixing mechanisms 11 can place materials in a stress reaction during the cutting process, resulting in the edge warping of the cut materials. At the same time, when the fixing mechanism 11 drives the cooling mechanism 18 to work, the cooling mechanism 18 can drain water and cool down according to the work of the fixing mechanism 11, thereby effectively improving the cooling effect of the equipment and effectively avoiding the waste of liquid during the cooling process, that is, the equipment cools down during cutting and stops cooling down when not cutting, further avoiding the waste of resources. When the material is cut, the polishing mechanism 30 can effectively polish the cut surface, thereby avoiding the appearance of burrs on the cut surface. When the equipment is cutting, the negative pressure mechanism 37 generates negative pressure, which can effectively treat the harmful gases generated by the cutting and avoid environmental pollution. The various parts in the equipment cooperate with each other, making the steps of the equipment simpler during cutting, and making the equipment more integrated, reducing the steps of manual operation, and further ensuring the cutting efficiency of the equipment.

[0029] As a further solution of the present invention, the length fixing mechanism 2 includes a threaded rod 3, a push plate 4, a turning handle 5, a scale line 6 and a pressing assembly 7. The threaded rod 3 is rotatably connected to the workbench 1, the push plate 4 is threadedly connected to the threaded rod 3, the push plate 4 is slidably connected to the workbench 1, a turning handle 5 is installed at one end of the threaded rod 3, and a rubber anti-slip layer is provided on the surface of the turning handle 5. The workbench 1 is engraved with a scale line 6, and the scale line 6 and the push plate 4 coincide with each other;

[0030] During operation, the handle 5 is turned to drive the threaded rod 3 to rotate. When the threaded rod 3 rotates, the push plate 4 moves. When the push plate 4 moves, the push plate 4 and the scale line 6 coincide with each other, so that the material to be cut can be fixed in length, thereby making the equipment more accurate in cutting.

[0031] As a further solution of the present invention, a pressing assembly 7 is provided on the push plate 4, and the pressing assembly 7 includes two pressing plates and an elastic assembly. A pressing plate is fixedly connected to the push plate 4, and an elastic assembly is fixedly connected to the pressing plate. Another pressing plate is fixedly connected to the lower side of the elastic assembly, and a rubber anti-slip layer is provided on the lower pressing plate.

[0032] During operation, one end of the material to be cut is pressed against the push plate 4, and at the same time, the pressing plate of the pressing assembly 7 is pressed against the upper side of the material. At this time, the elastic force of the elastic assembly acts on the pressing plate, thereby ensuring the stability of the material and avoiding shaking of the material during the cutting process, which affects the cutting stability of the material.

[0033] As a further solution of the present invention, the fixing mechanism 11 includes a sleeve rod 12, a slide rod 13 and a spring 14. Two sleeve rods 12 are fixedly connected to the lower side of the fixing plate 10. The slide rod 13 is slidably connected inside the sleeve rod 12. The spring 14 is sleeved between the slide rod 13 and the sleeve rod 12.

[0034] During operation, when the hydraulic rod 9 descends, the abdominal pressure wheel 16 contacts the surface of the material. At this time, the abdominal pressure wheel 16 is forced upward, so that the slide rod 13 slides in the sleeve rod 12, and then the spring 14 is compressed. At this time, the elastic force of the spring 14 acts on the abdominal pressure wheel 16, thereby maintaining the stability of the material during cutting, avoiding the material from shaking and tilting during cutting. At the same time, the two fixing mechanisms 11 can ensure that the equipment is not affected by stress during cutting, resulting in the cutting surface warping, thereby further improving the cutting quality of the equipment.

[0035] As a further solution of the present invention, the cooling mechanism 18 includes a liquid storage tank 19, a liquid guide box 20, a second rotating column 21, a rotating shaft 22 and a component groove 23. The liquid storage tank 19 is installed on the connecting plate 17, the liquid guide box 20 is installed on the connecting plate 17, the liquid guide box 20 and the liquid storage tank 19 are connected through, the second rotating column 21 is rotatably connected in the liquid guide box 20, the rotating shaft 22 is installed on the second rotating column 21, and a plurality of component grooves 23 are opened on the rotating shaft 22;

[0036] During operation, when the transmission mechanism 24 starts to work, the transmission mechanism 24 controls the second rotating column 21 to rotate. At this time, the liquid in the liquid storage tank 19 enters the liquid guide box 20, and with the rotation of the second rotating column 21, the second rotating column 21 drives the rotating shaft 22 to rotate, so that the rotating shaft 22 discharges the liquid through the component groove 23 and sprinkles it on the cutting surface, thereby effectively cooling the cutting material. At the same time, the component groove 23 can effectively component the liquid to avoid waste of liquid.

[0037] As a further solution of the present invention, the transmission mechanism 24 includes a slide groove 25, a slider 26, a telescopic rod 27 and a third rotating column 28. The connecting plate 17 is provided with a slide groove 25, the slide groove 25 is slidably connected with the slider 26, the telescopic rod 27 is provided between the slider 26 and the connecting plate 17, the slider 26 is rotatably connected with the third rotating column 28, and the first rotating column 15;

[0038] During operation, when the fixing mechanism 11 is extended or contracted, the telescopic rod 27 is extended or shortened, so that the slider 26 moves in the slide groove 25. According to the distance moved by the slider 26, the three pulleys 29 can always maintain a transmission connection, thereby effectively avoiding the separation of the three when the fixing mechanism 11 is subjected to pressure changes, and further ensuring the operation of the cooling mechanism 18.

[0039] As a further solution of the present invention, the polishing mechanism 30 includes a fixed rod 31, a connecting arm 32, a torsion spring 33, a drive motor 34 and a polishing wheel 35. The connecting plate 17 is fixedly connected to the fixed rod 31, and two connecting arms 32 are rotatably connected to the fixed rod 31. A torsion spring 33 is provided between the two connecting arms 32, and a drive motor 34 is installed on one of the connecting arms 32. A polishing wheel 35 is rotatably connected between the two connecting arms 32, and the output end of the drive motor 34 is fixedly connected to the polishing wheel 35;

[0040] During operation, when the hydraulic rod 9 descends, the connecting arm 32 rotates on the fixed rod 31, and the torsion spring 33 is compressed. The cooperation between the connecting arm 32 and the torsion spring 33 allows the equipment to change according to the cutting depth of the equipment during operation, thereby avoiding the equipment from descending to a higher or lower height during the cutting process, resulting in the equipment being unable to fit. When the polishing wheel 35 and the cut are fitted, the drive motor 34 is controlled to work, and the drive motor 34 drives the polishing wheel 35 to rotate, so that the polishing wheel 35 can effectively polish the cut surface, thereby effectively avoiding the occurrence of burrs on the cut, and further ensuring the cutting quality of the equipment.

[0041] As a further solution of the present invention, a baffle 36 is provided on the connecting plate 17, the baffle 36 is located on the upper side of the polishing mechanism 30, and a negative pressure machine 37 is provided on the baffle 36;

[0042] When the negative pressure machine 37 is working, it generates negative pressure, thereby absorbing the gas generated by the equipment during cutting and polishing, thereby processing the gas and avoiding the pollution of the environment by the gas.

Claims

1. A cold-rolled steel strip cutting device, comprising a workbench (1), characterized in that: The workbench (1) is provided with a fixed length mechanism (2), the workbench (1) is provided with a moving assembly (8), the moving assembly (8) is provided with a hydraulic rod (9), one end of the hydraulic rod (9) is provided with a fixing plate (10), the lower side of the fixing plate (10) is provided with a fixing mechanism (11), the fixing mechanism (11) is rotatably connected to a first rotating column (15), the first rotating column (15) is provided with an abdominal pressing wheel (16), the fixing plate (10) is fixedly connected to a connecting plate ( 17), a cooling mechanism (18) is provided on the connecting plate (17), a transmission mechanism (24) is provided on the connecting plate (17), the first rotating column (15) is connected to the cooling mechanism (18) through the transmission mechanism (24), the transmission mechanism (24) and the cooling mechanism (18) are both provided with pulleys (29), the three pulleys (29) are connected to each other through transmission, a polishing mechanism (30) is provided on the lower side of the connecting plate (17), and a cutting assembly (38) is provided on the fixing plate (10); The fixing mechanism (11) comprises a sleeve rod (12), a slide rod (13) and a spring (14); the two sleeve rods (12) are fixedly connected to the lower side of the fixing plate (10); the slide rod (13) is slidably connected inside the sleeve rod (12); and the spring (14) is sleeved between the slide rod (13) and the sleeve rod (12); The cooling mechanism (18) comprises a liquid storage box (19), a liquid guide box (20), a second rotating column (21), a rotating shaft (22) and component grooves (23); the liquid storage box (19) is mounted on the connecting plate (17); the liquid guide box (20) is mounted on the connecting plate (17); the liquid guide box (20) and the liquid storage box (19) are connected in a through manner; the second rotating column (21) is rotatably connected in the liquid guide box (20); the second rotating column (21) is mounted on the rotating shaft (22); and a plurality of component grooves (23) are formed on the rotating shaft (22); The transmission mechanism (24) comprises a slide groove (25), a slider (26), a telescopic rod (27) and a third rotating column (28); the connecting plate (17) is provided with a slide groove (25); the slide groove (25) is slidably connected to the slide groove (25); a telescopic rod (27) is provided between the slide groove (26) and the connecting plate (17); the slide groove (26) is rotatably connected to the third rotating column (28); and the first rotating column (15).

2. The cold-rolled strip cutting device according to claim 1, characterized in that: The fixed length mechanism (2) comprises a threaded rod (3), a push plate (4), a turning handle (5), scale lines (6) and a pressing assembly (7); the threaded rod (3) is rotatably connected to the workbench (1); the push plate (4) is threadedly connected to the threaded rod (3); the push plate (4) is slidably connected to the workbench (1); a turning handle (5) is mounted at one end of the threaded rod (3); a rubber anti-slip layer is provided on the surface of the turning handle (5); and scale lines (6) are engraved on the workbench (1); the scale lines (6) and the push plate (4) coincide with each other.

3. The cold-rolled strip cutting device according to claim 2, characterized in that: The push plate (4) is provided with a pressing assembly (7), the pressing assembly (7) comprising two pressing plates and an elastic assembly, one pressing plate being fixedly connected to the push plate (4), the elastic assembly being fixedly connected to the pressing plate, another pressing plate being fixedly connected to the lower side of the elastic assembly, and a rubber anti-slip layer being provided on the lower pressing plate.

4. The cold-rolled strip cutting device according to claim 1, characterized in that: The polishing mechanism (30) comprises a fixed rod (31), a connecting arm (32), a torsion spring (33), a driving motor (34) and a polishing wheel (35); the connecting plate (17) is fixedly connected to the fixed rod (31); two connecting arms (32) are rotatably connected to the fixed rod (31); a torsion spring (33) is provided between the two connecting arms (32); a driving motor (34) is installed on one of the connecting arms (32); a polishing wheel (35) is rotatably connected between the two connecting arms (32); and an output end of the driving motor (34) is fixedly connected to the polishing wheel (35).

5. The cold-rolled strip cutting device according to claim 1, characterized in that: A baffle (36) is provided on the connecting plate (17), the baffle (36) is located on the upper side of the polishing mechanism (30), and a negative pressure machine (37) is provided on the baffle (36).

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