A winding device with a winding roller that is easy to replace

Abstract

The application discloses a winding device with replaceable winding roller, and relates to the technical field of winding devices.The winding device comprises a bottom plate, a winding frame is arranged on the top surface of the bottom plate, a winding roller is rotatably arranged on the inner side wall of the winding frame, the winding frame comprises a side plate fixed to the bottom plate and a sliding frame which can slide in the up-down direction, the bottom plate is provided with a side frame, a driving element one is arranged on the top surface of the side frame, and the output end of the driving element one is fixedly connected with the sliding frame; a driving element two is arranged on one side of the side plate, the output end of the driving element two is provided with an assembling disc, the assembling disc is provided with a plurality of insertion rods, and one end of the winding roller is provided with an insertion hole corresponding to the insertion rods; the side plate away from the driving element two is slidably arranged along the length direction of the winding roller; when the winding roller is replaced, the sliding frame is driven to ascend by the driving element one, the side plate is slid, and the insertion rod is separated from the insertion hole, so that the winding roller can be replaced without using special tools, the replacement process is greatly simplified, and the replacement efficiency of the winding roller is remarkably improved.

Description

Technical Field

[0001] This application relates to the field of winding device technology, and in particular to a winding device that facilitates the replacement of winding rollers. Background Technology

[0002] In modern industrial production, winding devices are key equipment in material processing and packaging, and are widely used in various industries such as papermaking, textiles, and plastic film. Their core function is to neatly and orderly wind continuously produced strip or thread-like materials onto winding rollers according to set tension, speed, and roll diameter requirements, forming rolls that are easy to store, transport, and subsequently process.

[0003] Currently, most common winding devices on the market adopt a design with a fixed frame and a drive mechanism. Its basic structure includes a support frame, a motor to provide power, a tension adjustment component to control tension, and a clamping mechanism to fix the winding roll.

[0004] Regarding the aforementioned technologies, the inventors believe that most winding devices use a rigid fixing method for their clamping mechanisms. When the winding roller needs to be replaced after winding the material, the operator needs to use specific tools to disassemble the clamping components, which is a cumbersome and time-consuming process that affects efficiency. Utility Model Content

[0005] The purpose of this application is to provide a winding device that facilitates the replacement of winding rollers, thereby improving the problem that most winding devices use a rigid fixing method for the clamping mechanism. When the winding roller has finished winding the material and needs to be replaced, the operator needs to use specific tools to disassemble the clamping parts, which is a cumbersome and time-consuming process that affects efficiency.

[0006] This application provides a winding device for convenient replacement of the winding roll, which adopts the following technical solution:

[0007] A winding device for easy replacement of a take-up roller includes a base plate, a take-up frame is provided on the top surface of the base plate, a take-up roller is rotatably mounted on the inner side wall of the take-up frame, the take-up frame includes a side plate fixed to the base plate and a slide that can slide in the vertical direction, the base plate is provided with a side frame, a first driving member is provided on the top surface of the side frame, the output end of the first driving member is fixedly connected to the slide, a second driving member is provided on one side of the side plate, an assembly plate is provided on the output end of the second driving member, the assembly plate is provided with a plurality of insert rods, and an insertion hole is provided on one end of the take-up roller corresponding to the insert rods; the side plate away from the second driving member is slidably arranged along the length direction of the take-up roller.

[0008] By adopting the above technical solution, and by setting up a slide that can slide up and down and connect to the first drive component, as well as a side plate that can slide along the length of the take-up roll, in conjunction with the design of the second drive component, the assembly plate, the insertion rod and the insertion hole, when replacing the take-up roll, the first drive component drives the slide to rise, the side plate to slide, and the insertion rod to disengage from the insertion hole. No special tools are required for disassembly, which greatly simplifies the replacement process and significantly improves the replacement efficiency of the take-up roll.

[0009] Optionally, the base plate is provided with a slide rail along its length for the side plate to slide, and an anti-detachment plate that can abut against the side plate is provided at one end of the slide rail near the take-up roller.

[0010] By adopting the above technical solution, the slide rail provides a stable guiding structure for the sliding of the side plate, so that the side plate can remain stable during the sliding process and is not easy to deviate; the anti-detachment plate effectively prevents the side plate from sliding off the slide rail during the sliding process.

[0011] Optionally, a baffle is provided at the end of the slide rail away from the anti-detachment plate, and an elastic element is provided on the side of the baffle near the side plate. The end of the elastic element away from the baffle is fixedly connected to the side plate so that the side plate can be reset.

[0012] By adopting the above technical solution, during the replacement of the take-up roll, the side plate overcomes the elastic force of the first elastic element to slide. After the replacement operation is completed, the elastic force of the first elastic element can make the side plate automatically reset, eliminating the need for manual adjustment of the side plate position, which further simplifies the replacement process. At the same time, the anti-detachment plate ensures that the side plate is always in the right position during the winding process, ensuring the stability of the take-up roll installation.

[0013] Optionally, the bottom surface of the carriage is provided with a plurality of positioning plates, and the top surface of the side plate is provided with a plurality of positioning slots for insertion of the positioning plates.

[0014] By adopting the above technical solution, the positioning plate is inserted into the positioning groove during the descent of the carriage, which can accurately position the carriage and ensure the accuracy and stability of the winding roller installation.

[0015] Optionally, an elastic washer is provided inside the socket.

[0016] By adopting the above technical solution, when the insertion rod is inserted into the insertion hole of the take-up roller, the elastic washer can increase the friction between the insertion rod and the insertion hole, making the connection between the take-up roller and the assembly plate tighter and more stable, effectively preventing the take-up roller from loosening or slipping during rotation, and improving the reliability of the take-up device.

[0017] Optionally, the side plate is provided with a bearing for inserting the take-up roller.

[0018] By adopting the above technical solutions, the frictional resistance during the rotation of the take-up roll can be significantly reduced, energy loss can be decreased, and the smoothness and stability of the take-up roll rotation can be improved.

[0019] Optionally, the base plate is provided with a plurality of sleeves below the take-up roller, and an elastic element is provided inside the sleeve. A slide rod that is fixedly connected to the elastic element is slidably connected inside the sleeve. A bonding frame is provided at the end of the slide rod away from the base plate. A bonding roller is rotatably provided on the bonding frame along the length direction of the take-up roller.

[0020] By adopting the above technical solution, during the winding process, the slide bar can slide in the sleeve in the up and down direction. In conjunction with the second elastic element, the bonding roller is always in contact with the surface of the winding roller to press and guide the material. This can effectively reduce problems such as loosening and deviation of the material during the winding process, and improve the quality and appearance of the winding.

[0021] Optionally, the bonding roller has the same length as the take-up roller.

[0022] By adopting the above technical solution, it can be ensured that the bonding roller fully and evenly presses the material on the take-up roller, avoiding the inability to effectively constrain the edge of the material due to insufficient length of the bonding roller, and further ensuring that the material can be neatly wound in the entire width direction of the take-up roller, thereby improving the winding effect and the quality of the finished product.

[0023] In summary, this application includes at least one of the following beneficial technical effects of a winding device that facilitates the replacement of the winding roll:

[0024] 1. By setting up a slide that can slide up and down and connect to the first drive unit, and a side plate that can slide along the length of the take-up roll, in conjunction with the design of the second drive unit, the assembly plate, the insert rod and the insertion hole, when changing the take-up roll, the first drive unit drives the slide to rise, the side plate to slide, and the insert rod to disengage from the insertion hole. No special tools are needed for disassembly, which greatly simplifies the replacement process and significantly improves the replacement efficiency of the take-up roll.

[0025] 2. During the replacement of the take-up roll, the side plate overcomes the elastic force of the first elastic element and slides. After the replacement operation is completed, the elastic force of the first elastic element can make the side plate automatically reset, eliminating the need for manual adjustment of the side plate position, which further simplifies the replacement process. At the same time, the anti-detachment plate ensures that the side plate is always in the right position during the winding process, ensuring the stability of the take-up roll installation.

[0026] 3. During the winding process, the slide bar can slide up and down inside the sleeve, and together with the second elastic element, it keeps the bonding roller in contact with the surface of the winding roller, pressing and guiding the material. This can effectively reduce problems such as loosening and deviation of the material during the winding process, and improve the quality and appearance of the winding. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of a winding device that facilitates the replacement of the winding roller;

[0028] Figure 2 This is an exploded view of the overall structure of a winding device that facilitates the replacement of the winding roller;

[0029] Figure 3 yes Figure 2 An enlarged schematic diagram of the structure at point A in the middle.

[0030] In the diagram, 1. Base plate; 2. Rewinding frame; 21. Side plate; 211. Positioning groove; 22. Slide; 221. Positioning plate; 23. Rewinding roller; 231. Insertion hole; 232. Elastic washer; 3. Side frame; 31. Drive component one; 4. Drive component two; 41. Assembly plate; 42. Insert rod; 5. Slide rail; 51. Anti-detachment plate; 52. Baffle; 53. Elastic component one; 6. Bearing; 7. Sleeve; 71. Elastic component two; 72. Slide rod; 73. Bonding frame; 74. Bonding roller. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1 - Appendix Figure 3 This application will be described in further detail below.

[0032] A winding device that facilitates the replacement of the winding roller, as described in the following figure. Figure 1 The device includes a base plate 1, which serves as the fundamental support component and is made of a single piece of sheet metal. A winding frame 2 is fixedly mounted on the top surface of the base plate 1 by welding. A bearing 6 for the winding roller 23 is installed on the side plate 21. The bearing 6 is fixed to the side plate 21 by welding through openings in the side plate 21, ensuring a stable installation. The winding roller 23 is rotatably mounted on the inner wall of the winding frame 2 via a rolling connection with the bearing 6. The bearing 6 is a deep groove ball bearing, which effectively reduces the frictional resistance during the rotation of the winding roller 23. The winding frame 2 includes a side plate 21 fixed to the base plate 1 and a slide 22 that can slide vertically. The side plate 21 is also fixed to the base plate 1 by bolts made of sheet metal.

[0033] Reference Figure 1 , Figure 2 , Figure 3 The base plate 1 is equipped with a side frame 3, which is bolted to the base plate 1 for easy disassembly and maintenance. A drive component 31 is mounted on the top surface of the side frame 3. The drive component 31 can be an electric push rod, whose output end is bolted to the slide 22. The electric push rod can precisely control the slide 22 to move vertically. Several positioning plates 221 are mounted on the bottom surface of the slide 22, which are welded to the slide 22. Several positioning slots 211 are provided on the top surface of the side plate 21 corresponding to the positioning plates 221 for insertion. The positioning plates 221 and the positioning slots 211 work together to position the slide 22, ensuring accurate movement.

[0034] Reference Figure 2 , Figure 3A drive component 4 is provided on one side of the side plate 21. The drive component 4 is a drive motor, and its output end is provided with an assembly plate 41. The assembly plate 41 and the output end of the drive component 4 are connected by a key to ensure stable power transmission. The assembly plate 41 is provided with several insertion rods 42, which are fixed to the assembly plate 41 by welding. One end of the take-up roller 23 is provided with a hole 231 corresponding to the insertion rod 42. An elastic washer 232 is pasted in the hole 231. The elastic washer 232 is made of rubber, which can increase the friction between the insertion rod 42 and the hole 231 and prevent the take-up roller 23 from loosening.

[0035] Reference Figure 1 The base plate 1 is provided with a slide rail 5 along its length for the side plate 21 to slide. The slide rail 5 is fixed to the base plate 1 by bolts. The side plate 21, which is away from the drive component 4, is slidably disposed on the slide rail 5 along the length of the take-up roller 23. The side plate 21 and the slide rail 5 are connected by a slider, which can slide freely on the slide rail 5. An anti-detachment plate 51 is provided at one end of the slide rail 5 near the take-up roller 23, which can abut against the side plate 21. The anti-detachment plate 51 is fixed to the slide rail 5 by welding to prevent the side plate 21 from sliding off the slide rail 5.

[0036] Reference Figure 1 A baffle 52 is provided at the end of the slide rail 5 away from the anti-detachment plate 51. The baffle 52 is fixed to the slide rail 5 by welding. An elastic element 53 is provided on the side of the baffle 52 near the side plate 21. The elastic element 53 can be a spring. The end of the elastic element 53 away from the baffle 52 is fixedly connected to the side plate 21 by welding so that the side plate 21 can be reset. The spring provides the reset force when the side plate 21 slides.

[0037] Reference Figure 1 The base plate 1 is located below the take-up roller 23 and has several sleeves 7. In this embodiment, two sleeves are preferred. The sleeves 7 are fixed to the base plate 1 by welding. An elastic element 71 is provided inside the sleeve 7. The elastic element 71 can also be a spring. A sliding rod 72 is slidably connected to the elastic element and fixedly connected to it. The sliding rod 72 and the elastic element 71 are fixed by welding. A bonding frame 73 is provided at the end of the sliding rod 72 away from the base plate 1. The bonding frame 73 is fixed to the sliding rod 72 by welding. A bonding roller 74 is rotatably provided on the bonding frame 73 along the length of the take-up roller 23. The bonding roller 74 and the bonding frame 73 are connected by a bearing 6. The length of the bonding roller 74 is the same as the length of the take-up roller 23. The bonding roller 74 is used to press and guide the material during the winding process.

[0038] The implementation principle of this application embodiment is as follows:

[0039] In actual use, the drive unit 31 starts and drives the slide 22 to slide upward, causing the positioning plate 221 to disengage from the positioning groove 211. At the same time, the side plate 21 away from the drive unit 4 slides on the slide rail 5 against the elastic force of the elastic element 53 to increase the space. Then, the insertion rod 42 disengages from the insertion hole 231 of the take-up roller 23, thereby removing the take-up roller 23. When installing a new take-up roller 23, the insertion rod 42 is inserted into the insertion hole 231. The elastic force of the elastic element 53 causes the side plate 21 to return to its original position to securely hold the new roller. Subsequently, the drive unit 31 drives the slide 22 to descend, causing the positioning plate 221 to insert into the positioning groove 211 to complete the positioning. This facilitates the quick replacement of the take-up roller 23.

[0040] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A winding device for easy replacement of the winding roller, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is provided with a winding frame (2), and the inner side wall of the winding frame (2) is rotatably provided with a winding roller (23). The winding frame (2) includes a side plate (21) fixed to the base plate (1) and a slide (22) that can slide in the up and down direction. The base plate (1) is provided with a side frame (3), and the top surface of the side frame (3) is provided with a first driving component (31). The output end of the first driving component (31) is fixedly connected to the slide (22). A second driving component (4) is provided on one side of the side plate (21). The output end of the second driving component (4) is provided with an assembly plate (41). The assembly plate (41) is provided with a plurality of insert rods (42). One end of the winding roller (23) is provided with an insertion hole (231) corresponding to the insert rod (42). The side plate (21) away from the second driving component (4) is slidably provided along the length direction of the winding roller (23).

2. The winding device for convenient replacement of the winding roller according to claim 1, characterized in that: The base plate (1) is provided with a slide rail (5) for sliding the side plate (21) along its length direction. The slide rail (5) is provided with an anti-detachment plate (51) that can abut against the side plate (21) at one end near the take-up roller (23).

3. A winding device for convenient replacement of the winding roller according to claim 2, characterized in that: A baffle (52) is provided at one end of the slide rail (5) away from the anti-detachment plate (51). An elastic element (53) is provided on the side of the baffle (52) near the side plate (21). The end of the elastic element (53) away from the baffle (52) is fixedly connected to the side plate (21) so that the side plate (21) can be reset.

4. A winding device for convenient replacement of the winding roller according to claim 3, characterized in that: The bottom surface of the carriage (22) is provided with a plurality of positioning plates (221), and the top surface of the side plate (21) is provided with a plurality of positioning slots (211) for insertion of the positioning plates (221).

5. A winding device for convenient replacement of the winding roller according to claim 1, characterized in that: An elastic washer (232) is provided inside the socket (231).

6. A winding device for convenient replacement of the winding roller according to claim 1, characterized in that: The side plate (21) is provided with a bearing (6) for inserting the take-up roller (23).

7. A winding device for convenient replacement of the winding roller according to claim 1, characterized in that: The base plate (1) is provided with several sleeves (7) below the take-up roller (23). An elastic element (71) is provided inside the sleeve (7). A slide rod (72) is slidably connected inside the sleeve (7) and fixedly connected to the elastic element. A bonding frame (73) is provided at the end of the slide rod (72) away from the base plate (1). A bonding roller (74) is rotatably provided on the bonding frame (73) along the length direction of the take-up roller (23).

8. A winding device for convenient replacement of the winding roller according to claim 7, characterized in that: The bonding roller (74) has the same length as the take-up roller (23).

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