Slitting deviation rectifying and positioning device
By designing a slitting and positioning device, and using a correction sensor and a motor drive system to adjust the positioning frame, the problem of material offset after slitting was solved, and the uniformity of material winding was achieved.
Patent Information
- Application Number
- CN202423137678.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing devices perform correction and positioning before slitting, which improves cutting accuracy. However, after slitting, the material may still have irregular strip edges due to factors such as elasticity and tension, resulting in uneven winding.
A slitting and positioning device was designed. It uses a correction sensor to monitor material deviation in real time and adjusts the positioning frame through a motor-driven threaded rod and sliding block system to ensure that the slitting strips maintain the correct position before winding.
It effectively corrects the material offset after slitting, ensures that each strip is correctly positioned along the winding direction, avoids offset during the winding process, and improves the uniformity of material winding.
Smart Images

Figure CN223467985U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of deviation correction and positioning, in particular to a strip deviation correction and positioning device. Background Art
[0002] Slitting is the process of cutting wide materials into narrow strips. Products that need to be slitting mainly include various thin and wide materials. After slitting, these materials can be provided with products of different widths according to demand. However, many materials may have uneven thickness or width during the manufacturing process, or uneven stretchability and flexibility of the materials, which may cause the materials to shift during the slitting process.
[0003] Most devices often perform correction and positioning before slitting to ensure that the material maintains the correct position before slitting, thereby effectively improving the cutting accuracy. However, after slitting, each strip may still have a slight offset due to factors such as the elasticity and tension of the material, resulting in irregular strip edges and uneven winding. Based on this, this solution provides a strip correction and positioning device to solve the above-mentioned problems. Utility Model Content
[0004] In order to solve the above technical problems, a strip correction and positioning device is provided. This technical solution solves the problem that most of the devices proposed in the above background technology often perform correction and positioning before slitting, ensuring that the material maintains the correct position before slitting, thereby effectively improving the cutting accuracy. However, after slitting, each strip may still have a slight offset due to factors such as the elasticity and tension of the material, resulting in irregular edges of the strip, and then causing uneven winding.
[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is as follows: a strip correction and positioning device, comprising a base, wherein support legs are fixedly installed at the four corners of the lower end of the base, and fixed blocks are fixedly installed on the front and rear sides of the upper end of the base, and a controller is provided at the front end of the front fixed block, and rectangular grooves are provided on the inner sides of the two fixed blocks, and a one-way threaded rod is rotatably installed inside the rectangular groove of the rear side, and a first motor is fixedly installed on the upper end of the fixed block on the rear side, and the output end of the first motor extends into the interior of the rectangular groove and is fixedly connected to the upper end of the one-way threaded rod. The outer surface of the one-way threaded rod is threadedly connected to the first moving block, and a limiting rod is fixedly installed inside the rectangular groove on the front side. The outer surface of the limiting rod is slidably connected to the second moving block, and an adjustment seat is fixedly connected between the second moving block and the first moving block. The adjusting seat is provided with an adjusting port, and a plurality of positioning plates are slidably connected to the inside of the adjusting port. The lower end of the positioning plate is fixedly connected to a positioning frame, and a plurality of positioning wheels are rotatably installed inside the positioning frame. The internal thread of the positioning plate is connected to a locking bolt, and the outer surface of the locking bolt is threadedly connected to a nut.
[0006] Preferably, the upper end of the base is provided with a chute on the left side, a double-way threaded rod is rotatably installed in the chute, and a second motor is fixedly installed at the front end of the base, and the output end of the second motor extends into the inside of the chute and is fixedly connected with the front end of the double-way threaded rod.
[0007] Preferably, the outer surface of the double-way threaded rod is threadedly connected with sliding blocks at the front and rear ends, the right end of each of the two sliding blocks is fixedly connected with an adjusting plate, the inside of the adjusting plate is provided with deviation correction sensors at the left and right ends, and the inside of the adjusting plate is fixedly connected with a deviation correction frame at the middle part.
[0008] Preferably, the right side of the rear end of each of the two adjusting plates is provided with a mounting plate, and the lower end of each of the two mounting plates is fixedly connected with the upper end of the base.
[0009] Preferably, a sliding rod is fixedly installed between the two mounting plates, and the outer surface of the sliding rod is slidably connected with sliding blocks at the front and rear ends, and the lower end of each of the two sliding blocks is fixedly connected with the right side of the upper end of each of the two moving plates.
[0010] Compared with the prior art, the present application provides a strip deviation correction positioning device with the following advantages:
[0011] In the present application, the material passes between the two deviation correction frames, and the deviation correction sensors detect the deviation of the material during the movement of the material between the deviation correction frames, so that any deviation from the standard position can be captured in time, and the deviation of the material can be corrected, and after the material is cut into different widths, the adjacent positioning frames are used to position the cut material, so that each strip is in the correct position along the winding direction, and the deviation of the material during the winding process is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a three-dimensional structure schematic view of the present application;
[0013] Figure 2 It is a structure schematic view of the inside of the rectangular groove in the present application;
[0014] Figure 3 It is a structure schematic view of the adjusting seat in the present application;
[0015] Figure 4 It is a structure schematic view of the moving plate in the present application.
[0016] Reference numerals in the drawings are:
[0017] 1, base; 2, support leg; 3, fixed block; 4, controller; 5, rectangular groove; 6, one-way threaded rod; 7, first motor; 8, first moving block; 9, limiting rod; 10, second moving block; 11, adjusting seat; 12, adjusting port; 13, positioning plate; 14, positioning frame; 15, positioning wheel; 16, locking bolt; 17, nut; 18, sliding groove; 19, two-way threaded rod; 20, second motor; 21, sliding block; 22, moving plate; 23, adjusting plate; 24, mounting plate; 25, deviation rectification frame; 26, deviation rectification sensor; 27, sliding block; 28, sliding rod. DETAILED DESCRIPTION
[0018] The following description is provided to enable any person skilled in the art to practice the present application. The preferred embodiments described below are only examples of the present application and other obvious variants can be thought of by those skilled in the art.
[0019] REFERENCE Figures 1-4As shown, a kind of strip deviation correction positioning device, including base 1, the lower end of base 1 four corner positions are all fixedly installed with support leg 2, the upper end of base 1 front and rear sides are all fixedly installed with fixed block 3, two fixed blocks 3 are installed on the upper end right side of base 1, the front end of front side fixed block 3 is provided with controller 4, the model that controller 4 can adopt is:EC100, controller 4 adopts the controller 4 that can realize this function in prior art, are not limited, controller 4 is electrically connected with first motor 7, second motor 20 and deviation correction sensor 26, the inner side of two fixed blocks 3 is all provided with rectangular groove 5, unidirectional screw rod 6 is rotatably installed in the inside of rear side rectangular groove 5, first motor 7 is fixedly installed on the upper end of rear side fixed block 3, the output of first motor 7 extends into the inside of rectangular groove 5 and is fixedly connected with the upper end of unidirectional screw rod 6, first moving block 8 is screw-connected on the outer surface of unidirectional screw rod 6, limit rod 9 is fixedly installed in the inside of front side rectangular groove 5, second moving block 10 is slidably connected on the outer surface of limit rod 9, adjusting seat 11 is fixedly connected between second moving block 10 and first moving block 8, adjusting port 12 is formed in adjusting seat 11, a plurality of positioning plates 13 are slidably connected in the inside of adjusting port 12, by the sliding of positioning plate 13 in the inside of adjusting port 12, by measuring tool, the distance between adjacent two positioning frames 14 is adjusted, and the distance is same with the width of strip that needs to be wound after slitting, positioning plate 13 is fixedly connected with positioning frame 14 on the lower end, a plurality of positioning wheels 15 are rotatably installed in the inside of positioning frame 14, in a plurality of positioning frames 14, the inner side of leftmost and rightmost positioning frame 14 is provided with a plurality of positioning wheels 15, the front and rear sides of middle part positioning frame 14 are all provided with a plurality of positioning wheels 15, locking bolt 16 is screw-connected in the inside of positioning plate 13, nut 17 is screw-connected on the outer surface of locking bolt 16, when positioning plate 13 is adjusted, locking bolt 16 is inserted into the threaded groove formed in the inside of positioning plate 13, and the end of locking bolt 16 passes through adjusting port 12, positioning plate 13 is fixed on adjusting seat 11 by nut 17.
[0020] Referring to Figure 1 and Figure 4As shown, the upper end left side of the base 1 is provided with a chute 18, a bidirectional threaded rod 19 is rotatably installed in the chute 18, the front end of the base 1 is fixedly installed with a second motor 20, the output end of the second motor 20 extends into the inside of the chute 18 and is fixedly connected with the front end of the bidirectional threaded rod 19, the outer surface of the bidirectional threaded rod 19 is threadedly connected with sliding blocks 21 at the front and rear ends, the right ends of the two sliding blocks 21 are fixedly connected with adjusting plates 23, the lower end of the adjusting plate 23 abuts against the upper end of the base 1, the inside left and right ends of the adjusting plate 23 are provided with deviation correction sensors 26, the model of the deviation correction sensor 26 that can be adopted is US-400S, the deviation correction sensor 26 that can realize the function in the prior art can be adopted, and is not limited, the deviation correction sensor 26 can usually sense the deviation of the material, timely capture any deviation from the standard position, and send a signal to the controller 4, so as to adjust, the inside middle part of the adjusting plate 23 is fixedly connected with a deviation correction frame 25, the rear right side of the two adjusting plates 23 is provided with mounting plates 24, the lower ends of the two mounting plates 24 are fixedly connected with the upper end of the base 1, a sliding rod 28 is fixedly installed between the two mounting plates 24, sliding blocks 27 are slidably connected to the outer surface of the sliding rod 28 at the front and rear ends, the lower end of the sliding block 27 is fixedly connected with the adjusting plate 23 and slidably connected to the outer surface of the sliding rod 28, so that the adjusting plate 23 can remain stable during movement, and the lower ends of the two sliding blocks 27 are respectively fixedly connected with the upper end right sides of the two moving plates 22.
[0021] The working principle and use process of the utility model: before use, the positioning plate 13 is slid on the adjusting seat 11, and then drives the positioning frame 14 to move, so that the width between the adjacent two positioning frames 14 is the same as the width of the strip to be wound after slitting, then under the drive of the second motor 20, the plurality of positioning frames 14 move downward, in use, the material passes through the two deviation correction frames 25, then the slitted strip passes between the adjacent two positioning frames 14, and finally the slitted strip is wound, wherein, in the process of material conveying, the material is located between the two deviation correction frames 25, the deviation correction sensors 26 arranged on the left and right sides of the deviation correction frame 25 monitor the direction of the material in real time, timely capture any deviation from the standard position, when the deviation correction sensor 26 detects that the material deviates, it will send a signal to the controller 4, and the controller 4 controls the first motor 7 to drive the bidirectional threaded rod 19 to rotate, so as to drive the two sliding blocks 21 to move, the sliding block 21 moves to drive the moving plate 22 to move, and then drives the two deviation correction frames 25 to move, the two sides of the material are limited by the deviation correction frame 25, so that the material returns to the standard position, then the material is cut into a plurality of strips, the plurality of strips pass between the adjacent two positioning frames 14 adjusted before use, and are positioned again before winding, so that each strip is in the correct position along the winding direction, and the deviation of the material in the winding process is avoided.
[0022] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A slitting, correcting and positioning device, characterized in that: The application relates to a base (1), the lower end of the base (1) is fixedly provided with supporting legs (2) at four corners, the upper end of the base (1) is fixedly provided with fixed blocks (3) at the front and back sides, the front end of the front fixed block (3) is provided with a controller (4), the inner sides of the two fixed blocks (3) are provided with rectangular grooves (5), the inner side of the rear rectangular groove (5) is rotatably provided with a one-way threaded rod (6), the upper end of the rear fixed block (3) is fixedly provided with a first motor (7), the output end of the first motor (7) extends into the inner side of the rectangular groove (5) and is fixedly connected with the upper end of the one-way threaded rod (6), the outer surface of the one-way threaded rod (6) is threadedly connected with a first moving block (8), the inner side of the front rectangular groove (5) is fixedly provided with a limiting rod (9), the outer surface of the limiting rod (9) is slidably connected with a second moving block (10), the second moving block (10) and the first moving block (8) are fixedly connected with an adjusting seat (11), the adjusting seat (11) is provided with an adjusting opening (12), the inner side of the adjusting opening (12) is slidably connected with a plurality of positioning plates (13), the lower end of the positioning plate (13) is fixedly connected with a positioning frame (14), the inner side of the positioning frame (14) is rotatably provided with a plurality of positioning wheels (15), the inner side of the positioning plate (13) is threadedly connected with a locking bolt (16), and the outer surface of the locking bolt (16) is threadedly connected with a nut (17).
2. The slitting, correcting and positioning device according to claim 1, characterized in that The upper end of the base (1) is provided with a sliding groove (18) at the left side, the inner side of the sliding groove (18) is rotatably provided with a two-way threaded rod (19), and the front end of the base (1) is fixedly provided with a second motor (20); the output end of the second motor (20) extends into the inner side of the sliding groove (18) and is fixedly connected with the front end of the two-way threaded rod (19).
3. A slitting, correcting and positioning device according to claim 2, characterized in that: The outer surface of the two-way threaded rod (19) is threadedly connected with sliding blocks (21) at the front and back ends, the right end of the two sliding blocks (21) is fixedly connected with adjusting plates (23), the inner side of the adjusting plate (23) is provided with deviation correction sensors (26) at the left and right ends, and the inner side of the adjusting plate (23) is fixedly connected with a deviation correction frame (25).
4. The slitting, correcting and positioning device according to claim 3, characterized in that: The right side of the rear end of the two adjusting plates (23) is provided with mounting plates (24), and the upper end of the two mounting plates (24) is fixedly connected with the base (1).
5. A slitting, correcting and positioning device according to claim 4, characterized in that: The two mounting plates (24) are fixedly provided with a sliding rod (28), the outer surface of the sliding rod (28) is slidably connected with sliding blocks (27) at the front and back ends, and the lower end of the two sliding blocks (27) is fixedly connected with the upper end of the two moving plates (22).