Shape correcting device for high-speed cable
By using a synchronous adjustment mechanism and a misaligned limit ring, the problem of aligning the center line of the guide wheel in the cable straightening equipment was solved, achieving efficient and stable cable straightening results and improving the yield and straightening quality.
Patent Information
- Application Number
- CN202610317801.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-16
- Publication Date
- 2026-04-21
AI Technical Summary
In existing cable straightening equipment, it is difficult to keep the center line of the horizontal straightening channel coaxial with the center line of the vertical straightening channel, which causes additional lateral torsional force or scraping to be generated in the cable during the straightening process, affecting the straightening quality and yield.
A synchronous adjustment mechanism is adopted, including a first adjustment part and a second adjustment part, which respectively adjust the spacing of the vertical and horizontal guide wheel groups. By setting the limit ring and the guide wheel alternately, the synchronous movement and alignment of the guide wheel group are ensured, and the coaxial alignment of the center line of the guide wheel is achieved.
It improves the accuracy and efficiency of cable straightening, avoids damage to the cable surface, and ensures the stability and high-quality straightening of the cable during the straightening process.
Smart Images
Figure CN121892599A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cable processing technology, and in particular to a high-speed cable alignment device. Background Technology
[0002] During the production and laying of cables, improper winding, transportation, or storage often leads to irregular bending or plastic deformation of the cable wires. To ensure the smooth progress of subsequent sheathing, cutting, or laying processes, and to guarantee signal transmission performance or aesthetic installation, straightening equipment must be used to straighten the cables.
[0003] Existing cable straightening equipment typically employs two sets of mutually perpendicular guide roller mechanisms to perform three-dimensional straightening of the cable. Specifically, its structure includes a vertical straightening unit and a horizontal straightening unit. The vertical straightening unit consists of two rows of staggered guide rollers, used to eliminate cable bending in the vertical plane; the horizontal straightening unit consists of two rows of staggered guide rollers, used to eliminate cable bending in the horizontal plane. The cable passes sequentially through the two straightening units, experiencing repeated alternating bending stress as it passes through the gap between the guide rollers, thereby correcting plastic bending to a straight state.
[0004] In practical applications and operations, the existing structure has the following technical problems: To ensure straightening accuracy, the center line of the guide wheel channel in the horizontal straightening unit must be strictly aligned with the center line of the guide wheel channel in the vertical straightening unit. However, in commonly used straightening equipment, each guide wheel in the vertical straightening unit and each guide wheel in the horizontal straightening unit uses independent adjusting screws for gap adjustment and position correction. During equipment debugging, operators need to manually adjust multiple screws separately to attempt to align the two center lines.
[0005] Due to visual errors inherent in manual adjustments and the lack of a synchronous positioning mechanism, it is difficult to precisely align the centerline of the horizontal straightening channel with the centerline of the vertical straightening channel in actual operation. Once the two centerlines are misaligned, the cable will experience additional lateral torsional force or scraping when entering the horizontal unit from the vertical unit. This not only affects the final straightening quality but also easily leads to damage or vibration of the cable surface during high-speed operation, severely restricting straightening efficiency and yield. Summary of the Invention
[0006] This invention provides a high-speed cable alignment device that can solve the following problems existing in the prior art: When adjusting the guide rollers on the vertical and horizontal straightening units for cables of different diameters, it is difficult to ensure that the center line of the horizontal straightening channel and the center line of the vertical straightening channel are on the same straight line, which affects the quality of subsequent straightening processes.
[0007] A straightening device for a high-speed cable includes a base, on which a vertical straightening unit for straightening the bending of the cable in a vertical plane and a horizontal straightening unit for straightening the bending of the cable in a horizontal plane are sequentially arranged. The vertical straightening unit includes a vertical straightening plate fixed on the base. A first vertical guide wheel group and a second vertical guide wheel group are respectively arranged on one side of the vertical straightening plate along the vertical direction. A vertical straightening channel for passing through the cable is formed between the first vertical guide wheel group and the second vertical guide wheel group. The horizontal straightening unit includes a horizontal straightening plate, on one side of which a first horizontal guide wheel group and a second horizontal guide wheel group are respectively arranged in the horizontal direction, forming a horizontal straightening channel for the cable to pass through. The vertical straightening unit also includes a first adjustment part for adjusting the distance between the first vertical guide wheel group and the second vertical guide wheel group. The horizontal straightening unit also includes a second adjustment part for adjusting the distance between the first horizontal guide wheel group and the second horizontal guide wheel group.
[0008] Preferably, the first vertical guide wheel group includes several groups of first vertical guide wheels rotatably arranged on the vertical straightening plate, the axis lines of the several groups of first vertical guide wheels are located on the same horizontal plane, and the second vertical guide wheel group includes several groups of second vertical guide wheels rotatably arranged on the vertical straightening plate, the axis lines of the several groups of second vertical guide wheels are located on another horizontal plane. The first vertical guide wheel and the second vertical guide wheel are alternately staggered.
[0009] Preferably, the first horizontal guide wheel group includes several groups of first horizontal guide wheels rotatably arranged on the horizontal straightening plate, the axis lines of the several groups of first horizontal guide wheels are located in the same vertical plane, and the second horizontal guide wheel group includes several groups of second horizontal guide wheels rotatably arranged on the horizontal straightening plate, the axis lines of the several groups of second horizontal guide wheels are located in another vertical plane. The first horizontal guide wheel and the second horizontal guide wheel are alternately staggered.
[0010] Preferably, each of the guide wheels includes a wheel body, and each wheel body is respectively arranged on a vertical straightening plate or a horizontal straightening plate. A first limiting ring and a second limiting ring are symmetrically slidably sleeved on the wheel body. The first limiting ring and the second limiting ring enclose a limiting groove for accommodating the cable.
[0011] Preferably, the vertical straightening plate and the horizontal straightening plate are further provided with a third adjustment part, which is used to drive the first limiting ring and the second limiting ring to move closer to each other or further away from each other on the wheel body.
[0012] Preferably, both the first limiting ring and the second limiting ring are rotatably provided with positioning rings on the side facing away from each other, and the positioning rings on adjacent first guide wheels are fixedly connected by a first connecting plate, and the positioning rings on adjacent second guide wheels are fixedly connected by a second connecting plate. The first connecting plate is fixedly provided with a first bracket, the second connecting plate is fixedly provided with a second bracket, the second bracket is fixedly provided with a limiting rod, and the other end of the limiting rod is slidably connected to the first bracket.
[0013] Preferably, the third adjustment part includes a first bidirectional screw that is rotatably arranged on the straightening plate, and a first nut is symmetrically spirally sleeved on the first bidirectional screw. The first nuts on both sides are respectively fixedly connected to the first connecting plate through an adjustment bracket.
[0014] Preferably, the vertical straightening plate and the horizontal straightening plate are respectively provided with sliding grooves corresponding to the guide wheels. Sliding seats are slidably arranged in the sliding grooves. The wheel bodies of each guide wheel are rotatably arranged on the sliding seats. Lifting rods are fixedly arranged on each sliding seat. The other end of each lifting rod extends through the sliding groove to the outside of the straightening plate. A first drive frame and a second drive frame are fixedly arranged on both sides of the straightening plate. The first drive frame and the second drive frame are fixedly connected to each lifting rod on both sides of the straightening plate.
[0015] Preferably, both the first adjustment part and the second adjustment part include a second bidirectional screw that is rotatably arranged on one side of the straightening plate, and a second nut is symmetrically spirally sleeved on the second bidirectional screw. The second nuts on both sides are fixedly connected to the first drive frame and the second drive frame, respectively. The first bidirectional screw has a first bevel gear fixedly arranged at its end, and the second bidirectional screw has a second bevel gear fixedly arranged at its end that meshes with the first bevel gear. The thread pitch of the first bidirectional screw and the second bidirectional screw is the same.
[0016] Preferably, a positioning plate is fixedly arranged on the base, a through hole is opened on the positioning plate, and a limiting cylinder for passing through the cable is rotatably arranged at the through hole. The axis of the limiting cylinder is coaxial with the center line of the straightening channel. A limiting seat is fixedly arranged on the limiting cylinder. The limiting seat is fixedly connected to the horizontal straightening plate through a support plate. An adjusting motor is also fixedly arranged at the bottom of the positioning plate. The drive end of the adjusting motor is connected to the limiting cylinder through a synchronous belt mechanism. Adjusting gears are fixedly arranged on the second bidirectional screws on both sides, and adjusting electric cylinders are fixedly arranged on the base. The driving end of the adjusting electric cylinder is fixedly connected to the adjusting plate, and a rack that meshes with the adjusting gears on both sides is fixedly arranged on the adjusting plate.
[0017] This invention provides a calibration device for high-speed cables, which has the following beneficial effects: 1) When straightening cables of different diameters, the present invention first adjusts the distance between the first vertical guide wheel group and the second vertical guide wheel group through the first adjustment unit so that the distance between the first vertical guide wheel group and the second vertical guide wheel group is adapted to the outer diameter of the cable. Then, the distance between the first horizontal guide wheel group and the second horizontal guide wheel group is adjusted through the second adjustment unit so that the distance between the first horizontal guide wheel group and the second horizontal guide wheel group is adapted to the outer diameter of the cable. When the first adjustment unit and the second adjustment unit of the present invention adjust the movement of each guide wheel group, the movement distance of each guide wheel group is the same. Compared with the prior art, which uses manual adjustment of each guide wheel group, this embodiment can keep the center line of the horizontal straightening channel and the center line of the vertical straightening channel on the same straight line at all times. 2) In this invention, the first limiting rings on each guide wheel are connected into a whole, and the second limiting rings are connected into a whole, so that the third adjustment part can synchronously drive the first limiting rings and the second limiting rings on each guide wheel to move synchronously during the adjustment process. This invention does not require manual adjustment of the limiting rings on each guide wheel, which not only improves efficiency, but also makes the movement distance of each limiting ring consistent, thereby ensuring the quality of subsequent straightening processing. 3) The width of the straightening channel of the present invention is determined by the distance between the first limiting ring and the second limiting ring, and the height of the straightening channel is determined by the distance between the first guide wheel and the second guide wheel. Therefore, since the cable is a cylindrical structure, if it is necessary to ensure that the upper and lower sides of the cable are synchronously pressed with the first guide wheel and the second guide wheel, and that the left and right sides of the cable are synchronously pressed with the first limiting ring and the second limiting ring, it is necessary to ensure that the distance between the first limiting ring and the second limiting ring is equal to the distance between the first guide wheel and the second guide wheel. Based on this, when the first limiting ring and the second limiting ring are adjusted to a position that matches the cable, the first guide wheel and the second guide wheel on both sides also move to a preset position. This embodiment does not require separate adjustment, which improves the adjustment efficiency, ensures the stability of the cable in the straightening channel, and achieves higher straightening accuracy. Attached Figure Description
[0018] Figure 1 A three-dimensional structural diagram of a high-speed cable alignment device provided by the present invention. Figure 1 ; Figure 2 A three-dimensional structural diagram of a high-speed cable alignment device provided by the present invention. Figure 2 ; Figure 3 A three-dimensional structural diagram of a high-speed cable alignment device provided by the present invention. Figure 3 ; Figure 4 A schematic diagram of the main structure of a high-speed cable alignment device provided by the present invention; Figure 5A top view of a high-speed cable alignment device provided by the present invention; Figure 6 A schematic diagram of the vertical straightening unit in a high-speed cable straightening device provided by the present invention; Figure 7 A schematic diagram of the guide wheel in a high-speed cable straightening device provided by the present invention; Figure 8 This is a schematic diagram of the structure for adjusting the distance between the first guide wheel and the second guide wheel in a high-speed cable alignment device provided by the present invention.
[0019] Explanation of reference numerals in the attached figures: 1. Base; 2. Vertical straightening unit; 3. Horizontal straightening unit; 4. Cable; 5. Adjusting motor; 6. Adjusting electric cylinder; 7. First bidirectional screw; 8. Second bidirectional screw; 101. Positioning plate; 201. Vertical straightening plate; 202. First vertical guide wheel; 203. Second vertical guide wheel; 204. Slide groove; 205. Slide seat; 206. Lifting rod; 301. Horizontal straightening plate; 302. First horizontal guide wheel; 303. Second horizontal guide wheel; 304. Wheel body; 305. First limiting ring; 306. Second limiting ring 307. Positioning ring; 308. Second connecting plate; 309. Second bracket; 310. Limiting rod; 311. First bracket; 312. First connecting plate; 501. Synchronous belt mechanism; 502. Limiting cylinder; 503. Limiting seat; 504. Support plate; 601. Adjusting plate; 602. Rack; 701. First nut; 702. First bevel gear; 703. Adjusting frame; 801. Second nut; 802. First drive frame; 803. Second bevel gear; 804. Adjusting gear; 805. Second drive frame. Detailed Implementation
[0020] The specific embodiments of the present invention will be described in detail below, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.
[0021] Example 1
[0022] like Figures 1 to 4 As shown, an embodiment of the present invention provides a high-speed cable straightening device, including a base 1. The base 1 is sequentially provided with a vertical straightening unit 2 for straightening the bending of the cable 4 in the vertical plane and a horizontal straightening unit 3 for straightening the bending of the cable 4 in the horizontal plane. Specifically, in this embodiment, when straightening the cable 4, the cable 4 can be pulled through the vertical straightening unit 2 and the horizontal straightening unit 3 in sequence by a pulling device. During this process, the bending of the cable 4 in the vertical plane and the bending of the cable 4 in the horizontal plane can be straightened respectively, and finally the cable 4 is straightened into a straight line.
[0023] In this embodiment, the vertical straightening unit 2 includes a vertical straightening plate 201 fixed on the base 1. A first vertical guide wheel group and a second vertical guide wheel group are respectively arranged on one side of the vertical straightening plate 201 along the vertical direction. A vertical straightening channel for the cable 4 to pass through is formed between the first vertical guide wheel group and the second vertical guide wheel group. Specifically, during the straightening process, the cable 4 can first pass through the vertical straightening channel formed between the first vertical guide wheel group and the second vertical guide wheel group. By adjusting the gap between the first vertical guide wheel group and the second vertical guide wheel group, vertical pressure can be applied to the cable 4 to eliminate its vertical deformation. Correspondingly, the horizontal straightening unit 3 includes a horizontal straightening plate 301. A first horizontal guide wheel group and a second horizontal guide wheel group are respectively arranged on one side of the horizontal straightening plate 301 along the horizontal direction. A horizontal straightening channel for the cable 4 to pass through is formed between the first horizontal guide wheel group and the second horizontal guide wheel group. Specifically, after the cable 4 passes through the vertical straightening channel in this embodiment, it can pass through the horizontal straightening channel formed between the first horizontal guide wheel group and the second horizontal guide wheel group. By adjusting the gap between the first horizontal guide wheel group and the second horizontal guide wheel group, horizontal pressure can be applied to the cable 4 to eliminate its horizontal deformation.
[0024] As a further embodiment, the vertical straightening unit 2 also includes a first adjustment part, which is used to adjust the distance between the first vertical guide wheel group and the second vertical guide wheel group. The horizontal straightening unit 3 also includes a second adjustment part, which is used to adjust the distance between the first horizontal guide wheel group and the second horizontal guide wheel group. It can be noted that, in this embodiment, when straightening cables 4 of different diameters, the distance between the first vertical guide wheel group and the second vertical guide wheel group can be adjusted firstly by the first adjustment part so that the distance between the first vertical guide wheel group and the second vertical guide wheel group is adapted to the outer diameter of the cable 4. Then, the distance between the first horizontal guide wheel group and the second horizontal guide wheel group can be adjusted secondly by the second adjustment part so that the distance between the first horizontal guide wheel group and the second horizontal guide wheel group is adapted to the outer diameter of the cable 4. It should also be noted that when the first adjustment unit and the second adjustment unit of this embodiment adjust the movement of each guide wheel group, the movement distance of each guide wheel group is the same. Compared with the prior art, which uses manual adjustment of each guide wheel group, this embodiment can ensure that the center line of the horizontal straightening channel and the center line of the vertical straightening channel are always kept on the same straight line.
[0025] Example 2
[0026] Based on Example 1, please refer to Figures 2-6The first vertical guide wheel group includes several groups of first vertical guide wheels 202 rotatably arranged on the vertical straightening plate 201, with the axis lines of the several groups of first vertical guide wheels 202 located on the same horizontal plane. The second vertical guide wheel group includes several groups of second vertical guide wheels 203 rotatably arranged on the vertical straightening plate 201, with the axis lines of the several groups of second vertical guide wheels 203 located on another horizontal plane. The first vertical guide wheels 202 and the second vertical guide wheels 203 are alternately staggered. It can be noted that, in this embodiment, when straightening the cable 4, the cable 4 can be passed through the vertical straightening channel formed by the first vertical guide wheels 202 and the second vertical guide wheels 203 in sequence. Correspondingly, when adjusting the vertical straightening channel to match the outer diameter of the cable 4, the first adjustment unit synchronously drives the first vertical guide wheels 202 and the second vertical guide wheels 203 to move closer to or away from the vertical straightening channel.
[0027] In this embodiment, the first horizontal guide wheel group includes several groups of first horizontal guide wheels 302 rotatably arranged on the horizontal straightening plate 301, with the axis of the several groups of first horizontal guide wheels 302 located in the same vertical plane. The second horizontal guide wheel group includes several groups of second horizontal guide wheels 303 rotatably arranged on the horizontal straightening plate 301, with the axis of the several groups of second horizontal guide wheels 303 located in another vertical plane. The first horizontal guide wheels 302 and the second horizontal guide wheels 303 are alternately staggered. It can be noted that when straightening the cable 4 in this embodiment, the cable 4 can be passed through the horizontal straightening channel formed by the first horizontal guide wheels 302 and the second horizontal guide wheels 303 in sequence. Correspondingly, when adjusting the horizontal straightening channel to match the outer diameter of the cable 4, the first adjustment unit synchronously drives the first horizontal guide wheels 302 and the second horizontal guide wheels 303 to move closer to or away from the horizontal straightening channel.
[0028] As one implementation method of this embodiment, during the straightening process of cable 4, in order to limit the movement of cable 4, please refer to... Figures 5-8 Each guide wheel includes a wheel body 304, which is disposed on the vertical straightening plate 201 or the horizontal straightening plate 301. A first limiting ring 305 and a second limiting ring 306 are symmetrically slidably sleeved on the wheel body 304. The first limiting ring 305 and the second limiting ring 306 enclose a limiting groove for accommodating the cable 4. It can be noted that during the straightening process, the cable 4 in this embodiment can pass through the limiting groove formed by the first limiting ring 305 and the second limiting ring 306. The limiting groove limits the cable 4 and prevents the cable 4 from deviating. At the same time, the first limiting ring 305 and the second limiting ring 306 can also play a role in pre-straightening the cable 4.
[0029] To ensure that the groove width of the limiting groove is suitable for cables 4 of different diameters, in this embodiment, the vertical straightening plate 201 and the horizontal straightening plate 301 are also provided with a third adjustment part. The third adjustment part is used to drive the first limiting ring 305 and the second limiting ring 306 to move towards each other or away from each other on the wheel body 304. It can be noted that, based on cables 4 of different diameters, in this embodiment, the first limiting ring 305 and the second limiting ring 306 can be driven to move on the wheel body 304 by the third adjustment part, so that the first limiting ring 305 and the second limiting ring 306 can be pressed against the outer edge of the cable 4 simultaneously, so as to further improve the straightening effect of the cable 4.
[0030] Based on this, positioning rings 307 are rotatably arranged on the opposite side of both the first limiting ring 305 and the second limiting ring 306. The positioning rings 307 on adjacent first guide wheels are fixedly connected by a first connecting plate 312, and the positioning rings 307 on adjacent second guide wheels are fixedly connected by a second connecting plate 308. A first bracket 311 is fixedly arranged on the first connecting plate 312, and a second bracket 309 is fixedly arranged on the second connecting plate 308. A limiting rod 310 is fixedly arranged on the second bracket 309. The other end of 0 is slidably connected to the first bracket 311; it can be explained that in this embodiment, the first limiting rings 305 on each guide wheel are connected as a whole, and the second limiting rings 306 are connected as a whole, so that during the adjustment process, the third adjustment part can synchronously drive the first limiting rings 305 and the second limiting rings 306 on each guide wheel to move synchronously. This embodiment does not require manual adjustment of the limiting rings on each guide wheel, which not only improves efficiency, but also makes the movement distance of each limiting ring consistent, thereby ensuring the quality of subsequent straightening processing.
[0031] In addition, in this embodiment, the first connecting plate 312 and the second connecting plate 308 are connected by a limiting rod 310. When the first adjusting part or the second adjusting part adjusts the distance between the first guide wheel and the second guide wheel, the limiting rod 310 can slide in the first bracket 311 to avoid interference and ensure the stability of the movement.
[0032] In this embodiment, the third adjustment part includes a first bidirectional screw 7 rotatably arranged on the straightening plate. A first nut 701 is symmetrically spirally sleeved on the first bidirectional screw 7. The first nuts 701 on both sides are fixedly connected to the first connecting plate 312 through the adjustment frame 703. It can be noted that in this embodiment, when adjusting the distance between the first limiting ring 305 and the second limiting ring 306, the first bidirectional screw 7 can be rotated. During the movement of the first nuts 701 on the first bidirectional screw 7, the first connecting plate 312 can be driven to move through the adjustment frame 703. The first connecting plate 312 drives the second connecting plate 308 to move through the first bracket 311, the limiting rod 310 and the second bracket 309. Furthermore, the first bidirectional screw 7 in this embodiment can be driven by a servo drive device or by a handle. This embodiment does not limit this to any particular type, as long as it meets the actual application requirements.
[0033] In one embodiment, the vertical straightening plate 201 and the horizontal straightening plate 301 are respectively provided with sliding grooves 204 corresponding to the guide wheels. Sliding seats 205 are slidably arranged in the sliding grooves 204. The wheel bodies 304 of each guide wheel are rotatably arranged on the sliding seats 205. Lifting rods 206 are fixedly arranged on each sliding seat 205. The other end of each lifting rod 206 extends through the sliding groove 204 to the outside of the straightening plate. A first drive frame 802 and a second drive frame 805 are fixedly arranged on both sides of the straightening plate. The first drive frame 802 and the second drive frame 805 are respectively connected to the lifting rods on both sides of the straightening plate. 206 Fixed connection; It can be explained that in this embodiment, by setting the first drive frame 802 and the second drive frame 805, the lifting rods 206 on both sides of the straightening plate are fixedly connected respectively, so that when the first adjustment part and the second adjustment part are adjusting, they can directly drive the first drive frame 802 and the second drive frame 805 to move. The first drive frame 802 and the second drive frame 805 can synchronously drive the lifting rods 206 to move synchronously, thereby adjusting the sliding blocks 205 to slide synchronously in the sliding groove 204. There is no need for manual adjustment, which not only improves the adjustment efficiency, but also improves the adjustment accuracy.
[0034] Specifically, both the first and second adjustment parts include a second bidirectional screw 8 rotatably arranged on one side of the straightening plate. A second nut 801 is symmetrically spirally sleeved on the second bidirectional screw 8. The second nuts 801 on both sides are fixedly connected to the first drive frame 802 and the second drive frame 805, respectively. A first bevel gear 702 is fixedly arranged at the end of the first bidirectional screw 7, and a second bevel gear 803 meshing with the first bevel gear 702 is fixedly arranged at the end of the second bidirectional screw 8. The thread pitch of the first bidirectional screw 7 and the second bidirectional screw 8 is the same. It can be noted that in this embodiment, during the rotation of the first bidirectional screw 7, the rotation of the second bidirectional screw 8 can be synchronously driven through bevel gear transmission. Since the thread pitch of the first bidirectional screw 7 and the second bidirectional screw 8 is the same, the movement speed and distance of the first nut 701 and the second nut 801 remain the same. It should also be noted that the width of the straightening channel is determined by the distance between the first limiting ring 305 and the second limiting ring 306, and the height of the straightening channel is determined by the distance between the first guide wheel and the second guide wheel. Therefore, since the cable 4 is a cylindrical structure, if it is necessary to ensure that the upper and lower sides of the cable 4 are synchronously pressed with the first and second guide wheels, and that the left and right sides of the cable 4 are synchronously pressed with the first limiting ring 305 and the second limiting ring 306, it is necessary to ensure that the distance between the first limiting ring 305 and the second limiting ring 306 is equal to the distance between the first guide wheel and the second guide wheel. Based on this, in this embodiment, when the first limiting ring 305 and the second limiting ring 306 are adjusted to a position that matches the cable 4, the first and second guide wheels on both sides also move to the preset position. This embodiment does not require separate adjustment, which improves the adjustment efficiency, ensures the stability of the cable 4 in the straightening channel, and achieves higher straightening accuracy.
[0035] In order to simultaneously adjust the guide wheels on the vertical alignment unit 2 and the horizontal alignment unit 3, in this embodiment, please refer to... Figures 1-6 A positioning plate 101 is fixedly mounted on the base 1. A through hole is formed in the positioning plate 101, and a limiting cylinder 502 for passing through the cable 4 is rotatably mounted at the through hole. The axis of the limiting cylinder 502 is coaxial with the center line of the straightening channel. A limiting seat 503 is fixedly mounted on the limiting cylinder 502, and the limiting seat 503 is fixedly connected to the horizontal straightening plate 301 via a support plate 504. An adjusting motor 5 is also fixedly mounted at the bottom of the positioning plate 101. The drive end of the adjusting motor 5 is connected to the limiting cylinder 502 via a synchronous belt mechanism 501. Adjusting gears 804 are fixedly mounted on the second bidirectional screws 8 on both sides. An adjusting electric cylinder 6 is also fixedly mounted on the base 1, and the drive end of the adjusting electric cylinder 6 is fixedly connected to the adjusting plate 601. The adjusting plate 601 is fixedly mounted with gears that mesh with the adjusting gears 804 on both sides. The rack 602; it can be explained that in the initial state, both the vertical straightening plate 201 and the horizontal straightening plate 301 are in a vertical state. At this time, the adjusting gears 804 on the second bidirectional screws 8 on both sides are engaged with the rack 602. When the adjusting plate 601 is driven to move by the adjusting cylinder 6, the movement of the racks 602 on both sides can be adjusted synchronously. The racks 602 on both sides can drive the second bidirectional screws 8 on both sides to rotate by engaging with the adjusting gears 804, thereby achieving the effect of synchronous adjustment of the guide wheels and limit rings on the vertical straightening unit 2 and the horizontal straightening unit 3, ensuring synchronicity and adjustment stability. After the adjustment is completed, the horizontal straightening plate 301 is driven to rotate to a horizontal state by the adjusting motor 5 for subsequent straightening. The straightened cable 4 can pass through the limit cylinder 502.
[0036] A calibration method for a high-speed cable calibration device includes the following steps: Please refer to Figures 1-5S1, the traction cable 4 of the traction equipment passes through the vertical straightening unit 2 and the horizontal straightening unit 3 in sequence; S2. When straightening cables 4 of different diameters, the distance between the first vertical guide wheel group and the second vertical guide wheel group is adjusted by the first adjustment part so that the distance between the first vertical guide wheel group and the second vertical guide wheel group is adapted to the outer diameter of the cable 4. S3. The second adjustment unit adjusts the distance between the first horizontal guide wheel group and the second horizontal guide wheel group so that the distance between the first horizontal guide wheel group and the second horizontal guide wheel group is adapted to the outer diameter of the cable 4. S4. During the straightening process, the cable 4 passes through the vertical straightening channel formed between the first vertical guide wheel group and the second vertical guide wheel group. The first vertical guide wheel group and the second vertical guide wheel group apply vertical pressure to the cable 4 to eliminate its vertical deformation. S5. Then, pass the cable 4 through the horizontal straightening channel formed between the first horizontal guide wheel group and the second horizontal guide wheel group. The first horizontal guide wheel group and the second horizontal guide wheel group apply horizontal pressure to the cable 4 to eliminate its horizontal deformation.
[0037] The above-disclosed embodiments are merely a few specific examples of the present invention. However, the embodiments of the present invention are not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.
Claims
1. A high-speed cable alignment device, comprising a base (1), characterized in that, The base (1) is provided with a vertical straightening unit (2) for straightening the bending of the cable (4) in the vertical plane and a horizontal straightening unit (3) for straightening the bending of the cable (4) in the horizontal plane. The vertical straightening unit (2) includes a vertical straightening plate (201) fixed on the base (1). A first vertical guide wheel group and a second vertical guide wheel group are respectively arranged on one side of the vertical straightening plate (201) along the vertical direction. A vertical straightening channel for passing through the cable (4) is formed between the first vertical guide wheel group and the second vertical guide wheel group. The horizontal straightening unit (3) includes a horizontal straightening plate (301). A first horizontal guide wheel group and a second horizontal guide wheel group are respectively arranged on one side of the horizontal straightening plate (301) along the horizontal direction. A horizontal straightening channel for passing through the cable (4) is formed between the first horizontal guide wheel group and the second horizontal guide wheel group. The vertical straightening unit (2) also includes a first adjustment part, which is used to adjust the distance between the first vertical guide wheel group and the second vertical guide wheel group. The horizontal straightening unit (3) also includes a second adjustment part, which is used to adjust the distance between the first horizontal guide wheel group and the second horizontal guide wheel group.
2. The high-speed cable alignment device as described in claim 1, characterized in that, The first vertical guide wheel group includes several groups of first vertical guide wheels (202) rotatably arranged on the vertical straightening plate (201), and the axis lines of the several groups of first vertical guide wheels (202) are located on the same horizontal plane. The second vertical guide wheel group includes several groups of second vertical guide wheels (203) rotatably arranged on the vertical straightening plate (201), and the axis lines of the several groups of second vertical guide wheels (203) are located on another horizontal plane. The first vertical guide wheel (202) and the second vertical guide wheel (203) are alternately staggered.
3. The high-speed cable alignment device as described in claim 2, characterized in that, The first horizontal guide wheel group includes several groups of first horizontal guide wheels (302) rotatably arranged on the horizontal straightening plate (301), and the axis of the several groups of first horizontal guide wheels (302) is located on the same vertical plane. The second horizontal guide wheel group includes several groups of second horizontal guide wheels (303) rotatably arranged on the horizontal straightening plate (301), and the axis of the several groups of second horizontal guide wheels (303) is located on another set of vertical planes. The first horizontal guide wheel (302) and the second horizontal guide wheel (303) are alternately staggered.
4. The high-speed cable alignment device as described in claim 3, characterized in that, Each of the guide wheels includes a wheel body (304), and each wheel body (304) is arranged on a vertical straightening plate (201) or a horizontal straightening plate (301). A first limiting ring (305) and a second limiting ring (306) are symmetrically slidably sleeved on the wheel body (304). The first limiting ring (305) and the second limiting ring (306) enclose a limiting groove for accommodating the cable (4).
5. The high-speed cable alignment device as described in claim 4, characterized in that, The vertical straightening plate (201) and the horizontal straightening plate (301) are further provided with a third adjustment part, which is used to drive the first limiting ring (305) and the second limiting ring (306) to move closer to each other or further away from each other on the wheel body (304).
6. The high-speed cable alignment device as described in claim 5, characterized in that, The first limiting ring (305) and the second limiting ring (306) are both rotatably provided with positioning rings (307) on the side away from each other. The positioning rings (307) on the adjacent first guide wheels are fixedly connected by the first connecting plate (312), and the positioning rings (307) on the adjacent second guide wheels are fixedly connected by the second connecting plate (308). The first connecting plate (312) is fixedly provided with a first bracket (311), the second connecting plate (308) is fixedly provided with a second bracket (309), the second bracket (309) is fixedly provided with a limiting rod (310), and the other end of the limiting rod (310) is slidably connected to the first bracket (311).
7. The high-speed cable alignment device as described in claim 6, characterized in that, The third adjustment part includes a first bidirectional screw (7) rotatably arranged on the straightening plate. A first nut (701) is symmetrically spirally sleeved on the first bidirectional screw (7). The first nuts (701) on both sides are fixedly connected to the first connecting plate (312) through the adjustment frame (703).
8. The high-speed cable alignment device as described in claim 7, characterized in that, The vertical straightening plate (201) and the horizontal straightening plate (301) are respectively provided with sliding grooves (204) corresponding to the guide wheels. Slide seats (205) are slidably arranged in the sliding grooves (204). The wheel bodies (304) of each guide wheel are rotatably arranged on the slide seats (205). Lifting rods (206) are fixedly arranged on each slide seat (205). The other end of each lifting rod (206) extends through the sliding groove (204) to the outside of the straightening plate. A first drive frame (802) and a second drive frame (805) are fixedly arranged on both sides of the straightening plate. The first drive frame (802) and the second drive frame (805) are fixedly connected to each lifting rod (206) on both sides of the straightening plate.
9. The high-speed cable alignment device as described in claim 8, characterized in that, Both the first adjustment part and the second adjustment part include a second bidirectional screw (8) rotatably arranged on one side of the straightening plate. The second bidirectional screw (8) is symmetrically spirally sleeved with a second nut (801). The two second nuts (801) on both sides are fixedly connected to the first drive frame (802) and the second drive frame (805) respectively. The first bidirectional screw (7) is fixedly provided with a first bevel gear (702) at its end, and the second bidirectional screw (8) is fixedly provided with a second bevel gear (803) that meshes with the first bevel gear (702) at its end. The thread pitch of the first bidirectional screw (7) and the second bidirectional screw (8) is the same.
10. The high-speed cable alignment device as described in claim 9, characterized in that, A positioning plate (101) is fixedly arranged on the base (1). A through hole is opened on the positioning plate (101). A limiting cylinder (502) for passing through the cable (4) is rotatably arranged at the through hole. The axis of the limiting cylinder (502) is coaxial with the center line of the straightening channel. A limiting seat (503) is fixedly arranged on the limiting cylinder (502). The limiting seat (503) is fixedly connected to the horizontal straightening plate (301) through the support plate (504). An adjusting motor (5) is also fixedly arranged at the bottom of the positioning plate (101). The driving end of the adjusting motor (5) is connected to the limiting cylinder (502) through the synchronous belt mechanism (501). Among them, the second bidirectional screws (8) on both sides are respectively fixedly provided with adjusting gears (804), and the base (1) is also fixedly provided with adjusting electric cylinders (6). The driving end of the adjusting electric cylinders (6) is fixedly connected to the adjusting plate (601), and the adjusting plate (601) is fixedly provided with racks (602) that mesh with the adjusting gears (804) on both sides.