Winding machine

Abstract

The utility model relates to the technical field of coil stock processing, in particular to a winding machine which comprises a machine frame, a winding roller is arranged on the machine frame, a groove extending in the axis direction of the winding roller is formed in the winding roller, limiting plates are arranged at the two ends of the winding roller in a sleeved mode, limiting protrusions are arranged on the inner circumferential walls of the limiting plates, and the limiting protrusions are arranged on the inner circumferential walls of the limiting plates. The limiting protrusions are matched with the grooves to enable the baffles to be limited on the winding roller in the circumferential direction, guide slopes are arranged on the end faces of the opposite ends of the two limiting plates, and limiting rings are arranged at the other ends of the limiting plates. The problems that in the production process, a baffle arranged on a winding roller abrades a product, and the attractiveness and quality of the product are affected can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coil material processing, in particular to a coiling machine. Background Art

[0002] The winder is the receiving part of the coil processing production line, which is used to wind continuous materials (such as film, paper, metal foil, textiles, etc.) into a roll. However, during the winding process of the coil, due to the characteristics of the material itself and the relationship between the production equipment, the coil is very likely to deviate during the winding process, resulting in uneven edges of the coil, which directly affects the appearance and quality of the final product. In the prior art, baffles are usually set at both ends of the winding roller of the winder, and the baffles are used to limit the coil to prevent the coil from deviating to the left or right; however, the baffle of this technical solution is sleeved on the winding roller, and the inner diameter of the baffle is larger than the diameter of the winding roller. Therefore, in the actual production process, baffles are set on both sides of the sleeve for the coil, and a limit ring is set on the side of the baffle away from the sleeve. The baffle is clamped and fixed between the sleeve and the limit plate by fixing the limit ring. However, when the winder rotates at high speed, the rotation speed of the baffle deviates from the rotation speed of the sleeve, resulting in friction between the baffle and the sleeve, wear of the sleeve, and even wear of the edge of the coil, affecting the appearance and quality of the product. Utility Model Content

[0003] The utility model provides a winding machine which can solve the problem that a baffle plate arranged on a winding roller in a production process wears the product and affects the appearance and quality of the product.

[0004] The present application provides the following technical solution: a winding machine, comprising a frame, a winding roller is provided on the frame, the winding roller is provided with a groove extending along the axial direction of the winding roller, both ends of the winding roller are sleeved with limit plates, the inner circumferential wall of the limit plate is provided with a limit protrusion, the limit protrusion cooperates with the groove to limit the baffle circumferentially on the winding roller, guide slopes are provided on the end faces of the opposite ends of the two limit plates, and a limit ring is provided at the other end of the limit plate.

[0005] Beneficial effect: Through the cooperation of the groove of the winding roller and the protrusion of the limit plate, when the winding machine rotates at high speed, the limit plate rotates synchronously with the winding roller to prevent the limit plate from rubbing against the sleeve and the edge of the coil, ensuring the beauty and quality of the product. Through the guiding slope of the end face of the limit plate, the coil can be effectively prevented from running off during the winding process, improving the product quality of the coil, reducing material waste, ensuring the production of subsequent processing procedures, and improving production efficiency. The structure is simplified and convenient and fast.

[0006] Furthermore, the inner sides of the end surfaces of the two limiting plates at opposite ends close to the winding roller are vertical surfaces perpendicular to the axis of the winding roller, and the outer sides are guiding inclined surfaces inclined outwards.

[0007] Beneficial effect: The guiding slope of the limiting plate can provide effective guidance for the coil, so that the coil can be rolled up on the sleeve more smoothly. The vertical surface of the limiting plate can effectively limit the coil, ensuring that the coil is neatly rolled up on the sleeve. The edge of the final product is neat and beautiful, thereby improving product quality.

[0008] Furthermore, a threaded hole is provided on the limiting ring, the threaded hole is threadedly connected to a bolt, and the bolt passes through the threaded hole and abuts against the winding roller.

[0009] Furthermore, the winding roller is an air expansion roller, a retractable tensioning mechanism is provided on the winding roller, and the limit ring is tightened and fixed on the winding roller through the tensioning mechanism.

[0010] Beneficial effect: One or more methods are used to make the fixing relationship between the limit ring and the winding roller more stable.

[0011] Furthermore, winding rollers are provided on two oppositely arranged side walls of the frame, and the winding rollers are connected to a driving motor. A guide wheel is provided at the bottom of the frame, and a base is provided under the frame. The base is provided with a slide rail parallel to the central axis of the winding roller. The frame is installed on the slide rail of the base through the guide wheel and slides with the base.

[0012] Furthermore, one side of the frame is fixedly connected to the connecting piece, the connecting piece is threadedly connected to the screw rod, the screw rod is fixedly connected to the driving end of the deviation correction motor, and the screw rod is parallel to the central axis of the winding roller.

[0013] Furthermore, a horizontal adjustment device is provided on the base, and the horizontal adjustment device includes a screw rod threadedly connected to the base, a support block is installed on the outer side of the lower end of the screw rod through a bearing, and a knob is installed above the screw rod.

[0014] Beneficial effects: By switching the correcting motor forward and reverse at the specified frequency, the winding roller rotates and reciprocates along its axis, preventing the material from deviating during the winding process, achieving precise adjustment of the material offset, ensuring the neat arrangement of the material during the winding process, and improving the quality of the coiled material product. The horizontal adjustment device of the base ensures the stability of the entire winding device on the horizontal plane, reducing the tilt or vibration of the equipment caused by uneven ground.

[0015] Furthermore, the top ends of the two side walls are provided with an opening groove for installing the winding roller, and the top ends of the side walls are provided with a limit block near the opening groove, and the limit block is used to limit the winding roller, and the fixed end of the limit block is hinged on the side wall, and the free end of the limit block is provided with a locking groove, and the top end of the side wall corresponding to the locking groove is provided with a yield groove, and a locking rod is provided in the yield groove, and the locking rod is used to lock the limit block, and the fixed end of the locking rod is hinged in the yield groove, and the free end of the locking rod is provided with a locking block threadedly connected to the locking rod, and a supporting wheel is provided on the inner side of the side wall, and the supporting wheel is used to rollingly support the winding roller, and a limiting wheel is provided on the limit block, and the limiting wheel cooperates with the support wheel to radially limit the winding roller.

[0016] Furthermore, the support wheel of the side wall and the limiting wheel of the limiting block correspond to the position of the limiting groove of the winding roller, and the support wheel, the limiting wheel and the limiting groove cooperate to axially limit the winding roller.

[0017] Beneficial effect: Through the coordinated cooperation of the opening groove at the top of the side wall, the limit block, the locking rod, the support wheel and the limit wheel, the precise circumferential and radial limitation of the winding roller is achieved, the installation convenience of the winding roller is improved, and the mechanical performance and production efficiency of the overall equipment are enhanced.

[0018] Furthermore, the limiting plate and the limiting ring are an integrated structure.

[0019] Beneficial effects: reduce the number of components, simplify assembly steps, ensure winding accuracy, and improve winding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view of a winding machine of the utility model;

[0021] Figure 2 This is an attached view of a winding machine of the utility model;

[0022] Figure 3 This is a left side view of a winding machine of the utility model;

[0023] Figure 4 It is a front view of a limit plate of a winder according to the utility model. DETAILED DESCRIPTION

[0024] The following is further described in detail through specific implementation methods:

[0025] The marks in the drawings of the specification include: frame 1, winding roller 2, driving motor 3, limit block 4, give way groove 5, locking rod 6, locking block 7, supporting wheel 8, limit wheel 9, limit groove 10, guide wheel 11, slide rail 12, baffle 13, horizontal adjustment device 14, connecting part 15, screw rod 16, correction motor 17, groove 18, limit plate 19, protrusion 1901, guide slope 1902, vertical surface 1903, limit ring 20, base 101.

[0026] Embodiment 1

[0027] like Figures 1 to 4As shown, a winding machine includes a frame 1, and winding rollers 2 are provided on two opposite side walls of the frame 1. One end of the winding roller 2 is connected to the driving end of a driving motor 3 through a gear or a belt. The driving motor 3 is used to drive the winding roller 2 to rotate, and the driving motor 3 can be fixed on the side wall through a bracket. The top ends of the two side walls are provided with opening grooves for installing the winding roller 2, and a limit block 4 is provided near the opening groove at the top end of the side wall. The limit block 4 is used to limit the winding roller 2, and the fixed end of the limit block 4 is hinged on the side wall, and a locking groove is provided at the free end of the limit block 4. A yield groove 5 is provided at the top end of the side wall corresponding to the locking groove, and a locking rod 6 is provided in the yield groove 5. The locking rod 6 is used to lock the limit block 4, and the fixed end of the locking rod 6 is hinged in the yield groove 5. The yield groove 5 gives way for the locking rod 6 to facilitate the rotation of the locking rod 6 about the hinge. The free end of the locking rod 6 is provided with a locking block 7 threadedly connected to the locking rod 6, and at least two supporting wheels 8 are provided on the inner side of the side wall. The supporting wheel 8 is used to rollingly support the winding roller 2, and a limiting wheel 9 is provided on the limit block 4. The limiting wheel 9 cooperates with the support wheel 8 to radially limit the winding roller 2. The support wheel 8 of the side wall and the limit wheel 9 of the limit block correspond to the position of the limit groove 10 of the winding roller 2. The support wheel 8 and the limit wheel 9 can be inserted into the limit groove 10 to limit the winding roller axially. Guide wheels 11 are symmetrically arranged at the four corners of the bottom of the frame 1. Two bases 101 are symmetrically arranged below the frame 1. The two bases 101 are respectively located below the two side walls. Two slide rails 12 parallel to the axis of the winding roller 2 are symmetrically arranged on each base 101. The frame 1 is installed on the slide rails 12 of the base 101 through the guide wheel 11 and slides with the base 101. A groove 18 is arranged on the outer peripheral wall of the guide wheel 11. The lowest point of the outer peripheral wall of the guide wheel is flush with the lower end surface of the frame 1. The shape of the slide rail 12 corresponds to the shape of the groove 18 of the guide wheel 11. The height of the slide rail 12 is greater than the groove depth of the groove 18 of the guide wheel 11, thereby ensuring that the frame 1 is suspended, avoiding friction between the frame 1 and the base 101, and wearing the equipment. Baffles 13 are provided at both ends of the slide rail 12, and the baffles 13 are used to limit the guide wheel 11. A horizontal adjustment device 14 is provided on the base 101, and the horizontal adjustment device 14 includes a screw threadedly connected to the base 101, a support block is installed on the outer side of the lower end of the screw through a bearing, and a knob is installed on the top of the screw. A nut can be set on the screw to provide support for the base 101 and fix its horizontal position. One side of the frame 1 is fixedly connected to the connecting piece 15, and the connecting piece 15 is threadedly connected to the screw rod 16. The screw rod 16 is fixedly connected to the driving end of the deviation correction motor 17, and the screw rod 16 is parallel to the central axis of the winding roller 2.

[0028] The winding roller 2 is provided with a groove 18 extending along the axis direction of the winding roller 2. Both ends of the winding roller 2 are sleeved with a limit plate 19. The inner peripheral wall of the limit plate 19 is provided with a limit protrusion 1901. The limit protrusion 1901 is located in the groove 18 and cooperates with the groove 18 to limit the baffle 13 circumferentially on the winding roller 2. The end surfaces of the two limit plates 19 at opposite ends are provided with a guide inclined surface 1902, and the other end of the limit plate 19 is provided with a limit ring 20. Specifically, the inner side of the end surface of the two limit plates 19 at opposite ends close to the winding roller 2 is a vertical surface 1903 perpendicular to the axis of the winding roller 2, and the outer side is a guide inclined surface 1902 inclined outward, and the length L of the vertical surface 1903 is greater than the thickness of the coiled material wound on the winding roller 2. The winding roller 2 adopts an air expansion roller, and a retractable tensioning mechanism is provided on the winding roller 2. The limit ring 20 is tightened and fixed on the winding roller 2 through the tensioning mechanism. Specifically, the expansion roller is provided with a cavity along the axial direction, and a plurality of grooves 18 penetrating the cavity are provided on the outer peripheral wall of the expansion roller. A tensioning mechanism that can be stretched along the grooves 18 is provided in the cavity, and the tensioning mechanism is connected to the cylinder. Under the action of the cylinder, the tensioning limit ring 20 is extended outward, thereby fixing the limit plate 19. The limit plate 19 can adopt a circular, rectangular, polygonal, anisotropic and other structures.

[0029] The processing method is as follows: a sleeve for coiling materials is sleeved on the winding roller 2, and two limit plates 19 are respectively sleeved on the two ends of the sleeve on the winding roller 2, so that the protrusion 1901 on the inner wall of the limit plate 19 is located in the groove 18 of the winding roller 2, so as to realize the circumferential fixation of the limit plate 19 and the winding roller 2, and the guide inclined surfaces 1902 on the two limit plates 19 are opposite, and the limit ring 20 is sleeved on the outer side of the limit plate 19, and the sleeve and the limit ring 20 are fixed by the tensioning mechanism of the winding roller 2, so that the inner side of the limit plate 19 is limited to the sleeve, and the outer side of the limit plate 19 is limited to the limit ring 20, so as to realize the axial fixation of the limit plate 19 and the winding roller 2. The two ends of the winding roller 2 are respectively installed in the opening grooves of the two side walls, the limit block 4 rotates with the hinge of the fixed end of the limit block 4 as the fulcrum to cover the notch of the opening groove, the locking rod 6 rotates with the hinge of the fixed end of the locking rod 6 as the fulcrum, and is inserted into the locking groove of the limit block 4, and the locking block 7 is tightened to press the limit block 4 against the side wall to fix the limit block 4, and at the same time, the support wheel 8 on the side wall and the limit wheel 9 on the limit block 4 cooperate to limit the winding roller 2 radially and axially. One end of the winding roller 2 is connected to the driving motor 3. When the coil is being wound, the drive motor 3 is started to drive the winding roller 2 to rotate and wind the coil, and the correcting motor 17 is started at the same time. The correcting motor 17 switches forward and reverse at a specified frequency, so that the connecting member 15 on the screw rod 16 reciprocates on the screw rod 16, and the connecting member 15 drives the frame 1 to reciprocate, so that the winding roller 2 rotates and reciprocates along the central axis direction. At the same time, the guide slope 1902 of the limit plate 19 provides guidance for the coil to prevent the coil from deviating during the winding process. The limit plate 19 rotates synchronously with the winding roller 2 to prevent the edge of the coil from rubbing against the limit plate 19, thereby ensuring that the edge of the coil is neat and the product quality of the coil is improved.

[0030] Embodiment 2

[0031] The difference between this embodiment and the first embodiment is that the limit plate 19 and the limit ring 20 are an integrated structure, and a threaded hole is provided on the limit ring 20. The threaded hole is threadedly connected with a bolt, and the bolt passes through the threaded hole and abuts against the winding roller 2 to achieve a fixed connection between the limit plate 19 and the winding roller 2.

[0032] The above is only an embodiment of the utility model. The utility model is not limited to the field involved in this implementation case. The common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A winding machine, characterized in that: The invention comprises a frame, on which a winding roller is provided, on which a groove extending along the axial direction of the winding roller is provided, both ends of the winding roller are sleeved with limit plates, on the inner circumferential wall of the limit plate is provided with a limit protrusion, and the limit protrusion cooperates with the groove to limit the baffle plate circumferentially on the winding roller, and guide inclined surfaces are provided on the end faces of the opposite ends of the two limit plates, and a limit ring is provided on the other end of the limit plate.

2. A winding machine according to claim 1, characterized in that: The inner side of the end surface of the two limiting plates at one opposite end close to the winding roller is a vertical surface perpendicular to the axis of the winding roller, and the outer side is a guiding inclined surface inclined outward.

3. A winding machine according to claim 1, characterized in that: The limiting ring is provided with a threaded hole, the threaded hole is threadedly connected with a bolt, and the bolt passes through the threaded hole and abuts against the winding roller.

4. A winding machine according to claim 1, characterized in that: The winding roller adopts an air expansion roller, and a retractable tensioning mechanism is provided on the winding roller. The limiting ring is tightened and fixed on the winding roller through the tensioning mechanism.

5. A winding machine according to claim 1, characterized in that: Winding rollers are provided on two oppositely disposed side walls of the frame, and the winding rollers are connected to a driving motor. A guide wheel is provided at the bottom of the frame, and a base is provided under the frame. The base is provided with a slide rail parallel to the central axis of the winding roller. The frame is mounted on the slide rail of the base through the guide wheel and slides with the base.

6. A winding machine according to claim 5, characterized in that: One side of the frame is fixedly connected to the connecting piece, the connecting piece is threadedly connected to the lead screw, the lead screw is fixedly connected to the driving end of the deviation correction motor, and the lead screw is parallel to the central axis of the winding roller.

7. A winding machine according to claim 6, characterized in that: The base is provided with a level adjustment device, which includes a screw rod threadedly connected to the base, a support block is installed on the outer side of the lower end of the screw rod through a bearing, and a knob is installed above the screw rod.

8. The winding machine according to claim 5, characterized in that: The top ends of the two side walls are each provided with an opening groove for installing a winding roller, and a limit block is provided near the opening groove at the top end of the side wall, and the limit block is used to limit the winding roller, the fixed end of the limit block is hinged on the side wall, and the free end of the limit block is provided with a locking groove, and a yield groove is provided at the top end of the side wall corresponding to the locking groove, and a locking rod is provided in the yield groove, and the locking rod is used to lock the limit block, and the fixed end of the locking rod is hinged in the yield groove, and the free end of the locking rod is provided with a locking block threadedly connected to the locking rod, and a supporting wheel is provided on the inner side of the side wall, and the supporting wheel is used to rollingly support the winding roller, and a limiting wheel is provided on the limit block, and the limiting wheel cooperates with the support wheel to radially limit the winding roller.

9. A winding machine according to claim 8, characterized in that: The support wheel of the side wall and the limiting wheel of the limiting block correspond to the positions of the limiting groove of the winding roller, and the support wheel, the limiting wheel and the limiting groove cooperate to axially limit the winding roller.

10. The winding machine according to claim 1, characterized in that: The limiting plate and the limiting ring are an integrated structure.

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