Positioning device for steel belt machining

Abstract

The utility model discloses a positioning device for steel belt processing, which comprises a support frame, a positioning device is arranged on the support frame, the positioning device comprises a movable frame, a mounting frame, rollers and a mounting plate, the mounting frame is mounted above the movable frame, the rollers are mounted on the inner side of the mounting frame, the mounting plate is mounted at the top end of the mounting frame, and splicing devices are connected to two sides of the mounting frame. The splicing device comprises a splicing frame, an unlocking block, an unlocking groove, a matching groove, a control sleeve, a splicing sleeve, a matching sleeve, a splicing groove, a matching block, a matching plate, a splicing rod and an unlocking rod, the splicing frame is fixedly connected to one side of the unlocking block, the unlocking groove is formed in the inner side of the matching sleeve, the splicing groove is formed in the outer side of the splicing rod, and the matching block is connected to one side of the matching plate. The matching groove is formed in the outer side of the matching sleeve, the unlocking rods are connected to the two sides of the unlocking block, and the adjusting device is arranged on the inner side of the supporting frame. According to the steel strip machining device, the steel strip machining accuracy is improved, the application range of equipment is widened, and meanwhile, rapid maintenance of the idler wheels is achieved.

Description

Technical Field

[0001] This utility model relates to the field of positioning technology for steel strip processing, and more specifically, it relates to a positioning device for steel strip processing. Background Technology

[0002] In existing technologies, steel strip processing typically requires conveying equipment to transport the steel strip. However, most current conveying equipment has an overly simple and crude structural design, lacking an effective positioning and guiding mechanism. In actual production, the steel strip is prone to shifting during transport due to factors such as its own weight, uneven tension, or conveying speed. This positional deviation not only affects the accuracy of steel strip processing but may also cause quality defects such as scratches or wrinkles on the steel strip surface, seriously affecting product quality.

[0003] Secondly, although some equipment manufacturers recognize the importance of positioning during steel belt conveying and have added roller devices to their equipment designs to limit the sidewalls of the steel belt, attempting to ensure the straightness and stability of the steel belt conveying through mechanical constraints, these roller devices generally adopt a fixed installation method. Once the installation position is determined, it is difficult to adjust. This rigid design cannot meet the processing needs of steel belts of different specifications in modern production. In particular, when it is necessary to switch between steel belts of different widths, the limiting effect of fixed rollers is often not ideal. For narrow steel belts, the existing roller spacing may be too large, failing to provide effective guidance; while for wide steel belts, the fixed roller position may cause excessive compression, leading to deformation or damage to the steel belt edges. This lack of flexibility severely restricts the adaptability and production efficiency of the equipment.

[0004] Furthermore, in actual production, rollers, as crucial components in direct contact with the steel belt, endure continuous friction and impact over extended periods. These conditions lead to various forms of wear and tear on the rollers, such as surface wear, bearing loosening, and unstable rotation. When these problems occur, timely maintenance or replacement is necessary to ensure the normal operation of the equipment. However, the existing roller disassembly and assembly process requires the use of multiple tools and involves cumbersome steps. This complex maintenance process not only consumes a significant amount of time and manpower but also extends equipment downtime, impacting production efficiency. Moreover, the complexity of the disassembly and assembly operations increases the workload for maintenance personnel, making them prone to secondary problems such as component damage or improper installation due to improper operation. All of these factors severely affect the maintenance efficiency and lifespan of the equipment. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a positioning device for steel strip processing to solve the technical problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a positioning device for steel strip processing, comprising a support frame, characterized in that: a positioning device is provided on the support frame, the positioning device comprising a movable frame, a mounting frame, rollers, and a mounting plate, the mounting frame being detachably mounted above the movable frame, the movable frame being positioned above the support frame, the rollers being rotatably mounted inside the mounting frame, the mounting plate being detachably mounted on the top of the mounting frame, and splicing devices connected to both sides of the mounting frame, the splicing device comprising a splicing frame, an unlocking block, an unlocking groove, a mating groove, a control sleeve, a splicing sleeve, a mating sleeve, a splicing groove, a mating block, a mating plate, a splicing rod, and an unlocking rod, the splicing frame being fixed... The splicing frame is fixedly connected to one side of the unlocking block. One end of the splicing frame is engaged in the splicing groove. The unlocking groove is opened inside the mating sleeve. The control sleeve is rotatably fitted on the outside of the splicing sleeve. The splicing sleeve is detachably fitted on the outside of the splicing rod. The mating sleeve is fitted on the outside of the splicing sleeve. The splicing groove is opened on the outside of the splicing rod. The mating block is connected to one side of the mating plate. The mating plate is connected to one side of the control sleeve. The splicing rod is fixedly connected to both sides of the mounting frame. The mating groove is spirally opened on the outside of the mating sleeve, and the mating block is slidably disposed in the mating groove. The unlocking rod is fixedly connected to both sides of the unlocking block, and the unlocking rod is slidably disposed in the unlocking groove. An adjustment device is provided inside the support frame.

[0009] The present invention is further configured such that a conveying assembly is movably provided inside the movable frame.

[0010] The present invention is further configured such that a fixed frame is detachably provided above the support frame, and a plurality of movable rollers are movably provided inside the fixed frame.

[0011] The present invention is further configured such that a guide rail is fixedly provided on the outer side of the splicing sleeve, and a guide groove is correspondingly provided on the inner side of the mating sleeve, wherein the guide groove is adapted to the guide rail.

[0012] The present invention is further provided with a plurality of anti-slip strips connected to the outer side of the control sleeve.

[0013] The present invention is further configured such that the adjustment device includes a lead screw, a threaded sleeve, and a connecting frame. The lead screw is rotatably mounted inside the support frame, the connecting frame is detachably mounted below the movable frame, the threaded sleeve is mounted inside the connecting frame, and the threaded sleeve is movably sleeved on the outside of the lead screw through a thread. The two ends of the lead screw are symmetrically provided with opposite threads. The configuration of the adjustment device greatly improves the applicability of the equipment.

[0014] The present invention is further configured such that a reducer is detachably provided on one side of the support frame, and a motor is provided on one side of the reducer. The output end of the motor is connected to the input end of the reducer, and the output end of the reducer is connected to one end of the lead screw. The above components provide stable power support for the adjustment function.

[0015] The present invention is further configured such that a slider is connected below the movable frame, and a sliding rod is fixedly provided on the inner side of the support frame. The slider is slidably sleeved on the sliding rod. The arrangement of the slider and the sliding rod makes the movement of the movable frame more stable.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a positioning device for steel strip processing, which has the following beneficial effects:

[0018] 1. By setting a positioning device on the support frame and adopting a combination design of mounting frame and rollers, reliable positioning and guidance of both sides of the steel belt are achieved. The coordinated cooperation between the conveying assembly and the movable roller not only ensures the stability of the steel belt conveying, but also effectively avoids the steel belt from shifting and deforming during the conveying process.

[0019] 2. By setting an adjustment device inside the support frame, using a screw and threaded sleeve combination structure, and through the transmission combination of reducer and motor, synchronous adjustment of the movable frame is achieved. The screw design with opposite threads at both ends, combined with the guiding effect of slider and slide rod, ensures the smoothness and accuracy of the adjustment process. This two-way synchronous adjustment mechanism not only improves the versatility of the equipment, but also ensures the centering effect of the steel strip during the processing, effectively improving the processing accuracy.

[0020] 3. The innovative design of the splicing device, through the combination of the splicing frame and the unlocking block, and the linkage mechanism between the control sleeve and the mating sleeve, enables the rapid disassembly and assembly of the rollers. The cooperation between the splicing sleeve and the splicing rod, along with the positioning function of the guide rail and the guide groove, ensures the stability and reliability of the disassembly and assembly process. The design of the spiral mating groove allows the entire disassembly and assembly process to be completed simply by rotating the control sleeve, without the need for complicated tools. This greatly improves maintenance efficiency, reduces the difficulty of operation, and also avoids damage to parts caused by improper disassembly and assembly, thus extending the service life of the equipment. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a positioning device for steel strip processing according to the present invention;

[0022] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the quick-change device in this utility model.

[0024] Figure 4 for Figure 3 A magnified schematic diagram of the local structure at point A;

[0025] Figure 5 This is a cross-sectional view of the quick-change device in this utility model from a second angle.

[0026] In the diagram: 1. Support frame; 2. Movable frame; 3. Mounting frame; 4. Roller; 5. Mounting plate; 6. Splicing frame; 7. Unlocking block; 8. Unlocking groove; 9. Mating groove; 10. Control sleeve; 11. Splicing sleeve; 12. Mating sleeve; 13. Splicing groove; 14. Mating block; 15. Mating plate; 16. Splicing rod; 17. Unlocking rod; 18. Conveying assembly; 19. Fixed frame; 20. Movable roller; 21. Guide rail; 22. Guide groove; 23. Anti-slip strip; 24. Lead screw; 25. Threaded sleeve; 26. Connecting frame; 27. Reducer; 28. Motor; 29. ​​Slider; 30. Slide rod. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5A positioning device for steel strip processing includes a support frame 1, on which a positioning device is mounted. The positioning device includes a movable frame 2, a mounting frame 3, rollers 4, and a mounting plate 5. The mounting frame 3 is detachably mounted above the movable frame 2, which is positioned above the support frame 1. The rollers 4 are rotatably mounted inside the mounting frame 3. The mounting plate 5 is detachably mounted on the top of the mounting frame 3. Splicing devices are connected to both sides of the mounting frame 3. The splicing devices include a splicing frame 6, an unlocking block 7, an unlocking groove 8, a mating groove 9, a control sleeve 10, a splicing sleeve 11, a mating sleeve 12, a splicing groove 13, a mating block 14, a mating plate 15, a splicing rod 16, and an unlocking rod 17. The splicing frame 6 is fixedly connected to one side of the unlocking block 7. One end of the splicing rod 16 is engaged in the splicing groove 13. The unlocking groove 8 is opened inside the mating sleeve 12. The control sleeve 10 is rotatably fitted on the outside of the splicing sleeve 11. The splicing sleeve 11 is detachably fitted on the outside of the splicing rod 16. The mating sleeve 12 is fitted on the outside of the splicing sleeve 11. The splicing groove 13 is opened on the outside of the splicing rod 16. The mating block 14 is connected to one side of the mating plate 15. The mating plate 15 is connected to one side of the control sleeve 10. The splicing rod 16 is fixedly connected to both sides of the mounting frame 3. The mating groove 9 is spirally opened on the outside of the mating sleeve 12. The mating block 14 is slidably set in the mating groove 9. The unlocking rod 17 is fixedly connected to both sides of the unlocking block 7. The unlocking rod 17 is slidably set in the unlocking groove 8. An adjustment device is provided inside the support frame 1.

[0031] The inner side of the movable frame 2 is equipped with a conveyor assembly 18.

[0032] A fixed frame 19 is detachably provided on the upper part of the support frame 1, and multiple movable rollers 20 are movably provided on the inner side of the fixed frame 19.

[0033] A guide rail 21 is fixedly provided on the outer side of the splicing sleeve 11, and a guide groove 22 is correspondingly provided on the inner side of the mating sleeve 12. The guide groove 22 is adapted to the guide rail 21.

[0034] Multiple anti-slip strips 23 are provided on the outer side of the control sleeve 10.

[0035] In this embodiment, when the roller 4 needs to be replaced or maintained, firstly, the control sleeve 10 is rotated. Then, the control sleeve 10 will drive multiple mating blocks 14 to rotate synchronously through the mating plate 15 connected to one side. Then, the mating blocks 14 will rotate along the mating groove 9. Since the mating groove 9 is spirally opened on the outside of the mating sleeve 12, and the guide rail 21 and guide groove 22 cooperate to limit the mating sleeve 12, preventing the mating sleeve 12 from rotating, the mating sleeve 12 will drive the unlocking groove 8 opened on the inner side to slide along the guide rail 21 and guide groove 22. Due to the special structural design of the unlocking groove 8, when the unlocking groove 8 moves, the unlocking rod 17 will slide in the unlocking groove 8. Then, the unlocking rod 17 will drive the splicing frame 6 to slide outward through the unlocking block 7. Then, the splicing frame 6 will gradually slide out of the splicing groove 13. Then, the splicing sleeve 11 is pulled upward to remove the splicing sleeve 11 from the outside of the splicing rod 16. Then, the multiple splicing sleeves 11 set on the top of the mounting plate 5 are removed. Then, the mounting plate 5 is removed from the mounting frame 3, thereby removing the splicing sleeve 11 from the outside of the mounting rod 16. Roller 4 is exposed, allowing for direct maintenance or replacement of individual rollers 4. When replacing the entire set of rollers 4, the mounting bracket 3 can be removed from above the movable bracket 2 following the above procedure. After maintenance or replacement of roller 4, roller 4 is reinstalled, and mounting plate 5 is returned to its original position, ensuring the splicing rod 16 passes through the pre-drilled mounting holes on mounting plate 5. Then, splicing sleeve 11 is directly fitted onto the outside of splicing rod 16, and the control sleeve 10 is rotated in the reverse direction. The control sleeve 10 will then... Plate 15 drives mating block 14 to rotate. Then, through the mating block 14 and mating groove 9, and the limiting of guide rail 21 and guide groove 22, mating sleeve 12 drives the inner unlocking groove 8 to slide and reset. Then, unlocking rod 17 drives splicing frame 6 to reset through unlocking block 7, so that one end of splicing frame 6 is re-inserted into splicing groove 13 on the outside of splicing rod 16, thereby installing splicing sleeve 11 on the outside of splicing rod 16, thereby fixing mounting plate 5, and then installing roller 4.

[0036] Please see Figures 1-3 As one embodiment of the adjustment device: the adjustment device includes a lead screw 24, a threaded sleeve 25 and a connecting frame 26. The lead screw 24 is rotatably mounted inside the support frame 1. The connecting frame 26 is detachably mounted below the movable frame 2. The threaded sleeve 25 is mounted inside the connecting frame 26. The threaded sleeve 25 is movably sleeved on the outside of the lead screw 24 through the thread, and the two ends of the lead screw 24 are symmetrically provided with opposite threads.

[0037] A reducer 27 is detachably mounted on one side of the support frame 1, and a motor 28 is mounted on one side of the reducer 27. The output end of the motor 28 is connected to the input end of the reducer 27, and the output end of the reducer 27 is connected to one end of the lead screw 24.

[0038] A slider 29 is connected to the bottom of the movable frame 2, and a slide rod 30 is fixed inside the support frame 1. The slider 29 is slidably sleeved on the slide rod 30.

[0039] More specifically, when using this equipment, it is necessary to make appropriate adjustments to the equipment according to the width of the steel strip to be processed. First, turn on the motor 28. After the reduction action of the reducer 27, the output end of the motor 28 drives the lead screw 24 to rotate. Since the threaded sleeve 25 is movably sleeved on the outside of the lead screw 24 through the thread, and the two ends of the lead screw 24 are symmetrically provided with opposite threads, the two movable frames 2 will drive the inner conveying assembly 18, the upper roller 4, and the mounting frame 3 to move synchronously inward or outward. At the same time, the movable frame 2 will drive the lower slider 29 to slide along the slide rod 30. When the rollers installed above the two movable frames 2... After the distance between the wheels 4 is adjusted appropriately, the motor 28 is turned off, and then the two conveyor assemblies 18 are turned on simultaneously. The steel belt to be processed is then placed on top of the conveyor assembly 18. The two sides of the steel belt will then contact one side of the roller 4 installed inside the two mounting frames 3, and the steel belt will be conveyed. At the same time, the multiple movable rollers 20 set inside the fixed frame 19 will support the middle of the steel belt. The movement of the steel belt will drive the movable rollers 20 to rotate in the fixed frame 19, and the roller 4 will rotate inside the mounting frame 3 and the mounting plate 5. The setting of multiple rollers 4, together with the mounting frame 3 and other components, not only achieves the positioning and guidance of the two sides of the steel belt, but also does not affect the conveying effect of the steel belt.

[0040] In summary, during the use or operation of the overall equipment: when it is necessary to replace or maintain roller 4, first rotate the control sleeve 10. Then, the control sleeve 10 will drive multiple mating blocks 14 to rotate synchronously through the mating plate 15 connected to one side. Then, the mating blocks 14 will rotate along the mating groove 9. Since the mating groove 9 is spirally opened on the outside of the mating sleeve 12, and the guide rail 21 and guide groove 22 cooperate to limit the rotation of the mating sleeve 12, the mating sleeve 12 will then drive the unlocking groove 8 opened on the inner side. Sliding along guide rail 21 and guide groove 22, due to the special structural design of unlocking groove 8, when unlocking groove 8 moves, unlocking rod 17 will slide in unlocking groove 8, and then unlocking rod 17 will drive splicing frame 6 to slide outward through unlocking block 7. Then splicing frame 6 will gradually slide out of splicing groove 13. Then, the splicing sleeve 11 can be pulled upward to remove splicing sleeve 11 from the outside of splicing rod 16. Then, the multiple splicing sleeves 11 set on the top of mounting plate 5 can be removed, and then mounting plate 5 can be removed from mounting frame 3. This exposes roller 4, allowing for direct maintenance or replacement of individual rollers 4. When replacing the entire set of rollers 4, the mounting bracket 3 can be removed from above the movable bracket 2 following the above procedure. After maintenance or replacement of roller 4, roller 4 is reinstalled, and mounting plate 5 is returned to its original position, ensuring the splicing rod 16 passes through the pre-drilled mounting holes on mounting plate 5. Then, splicing sleeve 11 is directly fitted onto the outside of splicing rod 16, and the control sleeve 10 is rotated in the reverse direction. The control sleeve 10 will then... The mating plate 15 drives the mating block 14 to rotate. Then, through the mating block 14 and the mating groove 9, and the limiting of the guide rail 21 and the guide groove 22, the mating sleeve 12 drives the unlocking groove 8 opened on the inner side to slide and reset. Then, the unlocking rod 17 will drive the splicing frame 6 to reset through the unlocking block 7, so that one end of the splicing frame 6 is re-inserted into the splicing groove 13 opened on the outer side of the splicing rod 16, thereby allowing the splicing sleeve 11 to be installed on the outer side of the splicing rod 16, thereby fixing the mounting plate 5 and then installing the roller 4.

[0041] When the equipment is needed, it should be adjusted according to the width of the steel strip being processed. First, turn on the motor 28. After being reduced in speed by the reducer 27, the output of the motor 28 drives the lead screw 24 to rotate. Since the threaded sleeve 25 is movably sleeved on the outside of the lead screw 24, and the two ends of the lead screw 24 are symmetrically provided with opposite threads, the two movable frames 2 will drive the inner conveying assembly 18, the upper rollers 4, and the mounting frame 3 to move synchronously inward or outward. At the same time, the movable frame 2 will drive the lower slider 29 to slide along the slide rod 30. When the rollers 4 installed above the two movable frames 2 move inward, the slider 29 moves along the slide rod 30. After adjusting the distance appropriately, turn off the motor 28, and then simultaneously open the two conveyor assemblies 18. Place the steel belt to be processed on top of the conveyor assembly 18. Then, the two sides of the steel belt will contact one side of the roller 4 installed inside the two mounting frames 3, and the steel belt will be conveyed. At the same time, multiple movable rollers 20 set inside the fixed frame 19 will support the middle of the steel belt. The movement of the steel belt will drive the movable rollers 20 to rotate in the fixed frame 19, and the rollers 4 will rotate inside the mounting frame 3 and the mounting plate 5. The setting of multiple rollers 4, together with the mounting frame 3 and other components, not only achieves the positioning and guidance of the two sides of the steel belt, but also does not affect the conveying effect of the steel belt.

[0042] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning device for steel strip processing, comprising a support frame (1), characterized in that: A positioning device is provided on the support frame (1). The positioning device includes a movable frame (2), a mounting frame (3), rollers (4), and a mounting plate (5). The mounting frame (3) is installed above the movable frame (2), the rollers (4) are installed inside the mounting frame (3), and the mounting plate (5) is installed on the top of the mounting frame (3). Splicing devices are connected to both sides of the mounting frame (3). The splicing devices include a splicing frame (6), an unlocking block (7), an unlocking groove (8), a mating groove (9), a control sleeve (10), a splicing sleeve (11), a mating sleeve (12), a splicing groove (13), a mating block (14), a mating plate (15), and a splicing rod (16). 6) and unlocking rod (17), splicing frame (6) is fixedly connected to one side of unlocking block (7), unlocking groove (8) is opened inside the mating sleeve (12), control sleeve (10) is fitted outside the splicing sleeve (11), mating sleeve (12) is fitted outside the splicing sleeve (11), splicing groove (13) is opened outside the splicing rod (16), mating block (14) is connected to one side of mating plate (15), mating plate (15) is connected to one side of control sleeve (10), mating groove (9) is spirally opened outside the mating sleeve (12), unlocking rod (17) is connected to both sides of unlocking block (7), and adjustment device is provided inside the support frame (1).

2. The positioning device for steel strip processing according to claim 1, characterized in that: The movable frame (2) has a conveyor assembly (18) movably mounted inside.

3. A positioning device for steel strip processing according to claim 2, characterized in that: A fixed frame (19) is detachably provided above the support frame (1), and multiple movable rollers (20) are movably provided inside the fixed frame (19).

4. A positioning device for steel strip processing according to claim 1, characterized in that: The outer side of the splicing sleeve (11) is fixedly provided with a guide rail (21), and the inner side of the mating sleeve (12) is provided with a corresponding guide groove (22), which is adapted to the guide rail (21).

5. A positioning device for steel strip processing according to claim 4, characterized in that: Multiple anti-slip strips (23) are connected to the outside of the control sleeve (10).

6. A positioning device for steel strip processing according to any one of claims 1-5, characterized in that: The adjustment device includes a lead screw (24), a threaded sleeve (25), and a connecting frame (26). The lead screw (24) is rotatably mounted inside the support frame (1). The connecting frame (26) is detachably mounted below the movable frame (2). The threaded sleeve (25) is mounted inside the connecting frame (26). The threaded sleeve (25) is movably sleeved on the outside of the lead screw (24) by means of threads. The two ends of the lead screw (24) are symmetrically provided with opposite threads.

7. A positioning device for steel strip processing according to claim 6, characterized in that: The support frame (1) is detachably equipped with a reducer (27) on one side, and a motor (28) is provided on one side of the reducer (27). The output end of the motor (28) is connected to the input end of the reducer (27), and the output end of the reducer (27) is connected to one end of the lead screw (24).

8. A positioning device for steel strip processing according to claim 7, characterized in that: The movable frame (2) is connected to a slider (29) below, and a slide rod (30) is fixedly provided on the inner side of the support frame (1). The slider (29) is slidably sleeved on the slide rod (30).

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