Winding arm structure of splitting machine
By simplifying the disassembly process of the card head and optimizing the torque transmission path, the complex installation of the card head and coil arm in the slitting machine is solved, shortening the disassembly time of workers and reducing torque loss, improving workpiece replacement efficiency and material collection Fixed stability of the arm.
Patent Information
- Application Number
- CN202421132426.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The installation method of the existing slitting machine's jack and winding arm structure is complicated, which causes workers to spend a long time disassemblying the jack and increase maintenance time.
A coiling arm structure of a slitting machine is designed. By simplifying the disassembly process of the card head, the connection relationship between the No. 2 mounting bolts, baffles, mounting card parts and soft rings, the card replacement steps are simplified, and the card head replacement steps are simplified through The coordination of No. 1 tensioner, No. 2 tensioner, No. 3 tensioner and No. 4 tensioner reduces torque loss and increases clamping device to fix the material collection arm structure.
The time required for workers to remove the clamp head is shortened, and torque loss is reduced by optimizing the torque transmission path, which improves the efficiency of workpiece replacement and the fixing stability of the collecting arm.
Smart Images
Figure CN222249381U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slitting machines, in particular to a winding arm structure of a slitting machine. Background Art
[0002] The slitting machine is a mechanical device used to slit wide materials into multiple narrow strips. It is widely used in many industries. The main function of the winding arm in the slitting machine is to drive the clamping head to rotate under the drive of the motor, so as to realize the winding of the film under a certain tension.
[0003] For example, a slitting machine winding mechanism disclosed in Chinese patent publication number: CN219525759U includes: a swing arm and a pushing cylinder fixedly connected to the swing arm; wherein, a differential ring spacer is installed at one end of the swing arm, and a differential ring and a first swing arm roller are sequentially sleeved on the differential ring spacer; a cylinder connecting piece and a second swing arm roller are installed at the other end; a swing arm stop ring and a needle bearing are arranged in the second swing arm roller; the pushing cylinder is fixedly connected to the swing arm through the cylinder connecting piece, and a rotating groove block fixedly connected to the swing arm is installed at one end of the pushing cylinder.
[0004] The clamp of the winding arm structure of the slitting machine needs to be inspected and maintained after working for a long time, but the installation method of the existing clamp and the winding arm structure is complicated, which causes workers to spend a long time when removing the clamp, thereby increasing the time required for factory workers to inspect the clamp. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that the installation method of the existing clamping head and winding arm structure in the prior art is complicated, which causes workers to spend a long time when removing the clamping head, thereby increasing the time required for factory workers to repair the clamping head, and proposes a winding arm structure for a slitting machine.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a winding arm structure of a slitting machine, including a material receiving arm component, one end of one side of the material receiving arm component is fixedly installed with a bearing seat, a driving shaft is rotatably clamped inside the bearing seat, a No. 1 tensioning wheel is fixedly installed on the outer side of one end of the driving shaft, a belt is connected to the outer side of the No. 1 tensioning wheel for transmission, one end of the inner side of the belt is respectively connected to the No. 2 tensioning wheel and the No. 3 tensioning wheel for transmission, one side of the No. 3 tensioning wheel is connected to the motor for transmission, and the outer side of the other end of the driving shaft is movably sleeved with a A bearing is arranged on the outer side of the other end of the driving shaft and a clamp is rotatably clamped on the outer side, a baffle is movably clamped on one side of the clamp, a mounting clamp is movably clamped on the inner side of the baffle, a soft ring is movably clamped on the outer side of the mounting clamp, a plurality of No. 1 mounting bolts are symmetrically threadedly connected on one side of the mounting clamp, one end of the plurality of No. 1 mounting bolts are threadedly connected to one side of the clamp, a plurality of No. 2 mounting bolts are threadedly connected on the outer side of the baffle, a plurality of No. 2 mounting bolts are threadedly connected on one end of the plurality of No. 2 mounting bolts, and the mounting ring is rotatably clamped on the inner side of one end of the receiving arm component.
[0007] Preferably, the No. 2 tensioning wheel is internally rotatably clamped with a No. 2 bearing, the No. 2 bearing is internally rotatably clamped with a No. 2 fixed shaft, and the No. 2 fixed shaft is fixedly installed on one side of the receiving arm component.
[0008] Preferably, the outer side of the belt is connected to the fourth tensioning wheel, the inner side of the fourth tensioning wheel is rotatably connected to the fourth bearing, the inner side of the fourth bearing is rotatably connected to the fourth fixed shaft, and the fourth fixed shaft is fixedly installed on one side of the receiving arm component.
[0009] Preferably, a mounting block is fixedly connected to one side of the material receiving arm component, a fixing ring is fixedly connected to the top end of the mounting block, and a clamping device is fixedly installed on the upper end of the fixing ring.
[0010] Preferably, a protective cover is fixedly mounted on one side of the material receiving arm component.
[0011] Preferably, a supporting base is fixedly mounted on the bottom end of the protective cover.
[0012] Preferably, a retaining spring is movably clamped inside the No. 2 tensioning wheel, and the retaining spring is arranged inside the No. 2 bearing.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, the No. 2 mounting bolt is removed to release the connection between the baffle and the mounting ring, the baffle and the clamp are removed from one end of the drive shaft, and then the No. 1 mounting bolt is rotated and removed to release the clamping limit of the baffle and the clamp by the mounting clamp, and the mounting clamp and the soft ring are removed from the inner side of the baffle, thereby replacing the clamp, and shortening the time required for workers to disassemble the clamp.
[0015] 2. In the utility model, the No. 1 tension wheel, the No. 2 tension wheel, the No. 3 tension wheel and the No. 4 tension wheel cooperate to transmit the torque from the motor to the chuck, thereby reducing the torque loss during the transmission process. A clamping device is fixedly installed on one side of the receiving arm component to fix the receiving arm structure on the slitting machine, and its horizontal position can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a winding arm structure of a slitting machine;
[0017] Figure 2 for Figure 1 A local enlarged schematic diagram of the middle A;
[0018] Figure 3 The utility model provides a schematic diagram of the internal structure of a winding arm structure of a slitting machine;
[0019] Figure 4 for Figure 3 A local enlarged schematic diagram of point B in the middle.
[0020] Legend: 1. Material receiving arm component; 11. Bearing seat; 12. Driving shaft; 121. Tensioning wheel No. 1; 122. Bearing No. 1; 13. Belt; 131. Tensioning wheel No. 2; 132. Tensioning wheel No. 3; 133. Motor; 134. Bearing No. 2; 135. Fixed shaft No. 2; 136. Tensioning wheel No. 4; 137. Bearing No. 4; 138. Fixed shaft No. 4; 139. Circlip; 2. Chuck; 21. Baffle; 211. Mounting bolt No. 2; 22. Mounting fixture; 221. Soft ring; 222. Mounting bolt No. 1; 23. Mounting ring; 3. Mounting block; 31. Fixed ring; 32. Clamping device; 4. Protective cover; 41. Support base. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1
[0024] like Figure 1-4 As shown, the utility model provides a winding arm structure of a slitting machine, including a material receiving arm component 1, a bearing seat 11 is fixedly installed on one end of one side of the material receiving arm component 1, a driving shaft 12 is rotatably clamped inside the bearing seat 11, a clamping head 2 is rotatably clamped on the outer side of the other end of the driving shaft 12, a baffle 21 is movably clamped on one side of the clamping head 2, a mounting clamp 22 is movably clamped on the inner side of the baffle 21, a soft ring 221 is movably clamped on the outer side of the mounting clamp 22, a plurality of No. 1 mounting bolts 222 are symmetrically threadedly connected on one side of the mounting clamp 22, one end of the plurality of No. 1 mounting bolts 222 are threadedly connected to one side of the clamping head 2, a plurality of No. 2 mounting bolts 211 are threadedly connected on the outer side of the baffle 21, a plurality of No. 2 mounting bolts 211 are threadedly connected on one end of the clamping head 2, and the mounting ring 23 is rotatably clamped on the inner side of one end of the material receiving arm component 1.
[0025] The specific settings and functions of this embodiment are described in detail below. When the chuck 2 needs to be removed, first remove the No. 2 mounting bolt 211 to release the connection between the baffle 21 and the mounting ring 23, remove the baffle 21 and the chuck 2 from one end of the drive shaft 12, and then rotate and remove the No. 1 mounting bolt 222 to release the clamping limit of the mounting clamp 22 on the baffle 21 and the chuck 2, remove the mounting clamp 22 and the soft ring 221 from the inner side of the baffle 21, and thus replace the chuck 2. The above method of replacing the chuck 2 is simple and convenient, and shortens the time required for workers to remove the chuck 2.
[0026] Embodiment 2
[0027] like Figure 1 , Figure 3 and Figure 4As shown, a bearing seat 11 is fixedly installed at one end of one side of the receiving arm component 1, a driving shaft 12 is rotatably clamped inside the bearing seat 11, a No. 1 tensioning wheel 121 is fixedly installed on the outer side of one end of the driving shaft 12, a belt 13 is transmission-connected to the outer side of the No. 1 tensioning wheel 121, and a No. 2 tensioning wheel 131 and a No. 3 tensioning wheel 132 are respectively transmission-connected to one end of the inner side of the belt 13, and a motor 133 is transmission-connected to one side of the No. 3 tensioning wheel 132, and a No. 1 bearing 122 is connected to the outer movable sleeve of the other end of the driving shaft 12, a No. 2 bearing 134 is rotationally clamped inside the No. 2 tensioning wheel 131, and a No. 2 fixed shaft 135 is rotationally clamped inside the No. 2 bearing 134, and the No. 2 fixed shaft 135 is fixedly installed on the receiving arm. On one side of component 1, the outer side of the belt 13 is connected to the fourth tensioning wheel 136 for transmission, the fourth tensioning wheel 136 is internally rotatably clamped with the fourth bearing 137, the fourth bearing 137 is internally rotatably clamped with the fourth fixed shaft 138, the fourth fixed shaft 138 is fixedly installed on one side of the receiving arm component 1, the second tensioning wheel 131 is internally movably clamped with a retaining spring 139, the retaining spring 139 is arranged inside the second bearing 134, one side of the receiving arm component 1 is fixedly connected with a mounting block 3, the top end of the mounting block 3 is fixedly connected with a fixing ring 31, the upper end of the fixing ring 31 is fixedly installed with a clamping device 32, one side of the receiving arm component 1 is fixedly installed with a protective cover 4, and the bottom end of the protective cover 4 is fixedly installed with a supporting base 41.
[0028] The effect achieved by the entire embodiment is that the motor 133 is started, driving the No. 3 tensioning wheel 132 to rotate, the No. 3 tensioning wheel 132 drives the belt 13 to rotate, the belt 13 drives the No. 1 tensioning wheel 121 to rotate, the No. 1 tensioning wheel 121 drives the driving shaft 12 to rotate, and finally the driving of the chuck 2 is completed. Under the cooperation of the No. 1 tensioning wheel 121, the No. 2 tensioning wheel 131, the No. 3 tensioning wheel 132 and the No. 4 tensioning wheel 136, the torque is transmitted from the motor 133 to the chuck 2, reducing the torque loss during the transmission process, and a clamping device 32 is fixedly installed on one side of the receiving arm component 1, the receiving arm structure is fixed on the slitting machine, and its horizontal position can be adjusted.
[0029] The use method and working principle of the device: when the clamp head 2 needs to be disassembled, first remove the No. 2 mounting bolt 211, release the connection between the baffle plate 21 and the mounting ring 23, remove the baffle plate 21 and the clamp head 2 from one end of the drive shaft 12, and then rotate and remove the No. 1 mounting bolt 222, release the clamping limit of the mounting clamp 22 on the baffle plate 21 and the clamp head 2, remove the mounting clamp 22 and the soft ring 221 from the inner side of the baffle plate 21, and then replace the clamp head 2; when the drive shaft 12 needs to be driven, the clamp head 2 is replaced. When the chuck 2 rotates, the motor 133 starts, driving the third tensioning wheel 132 to rotate, the third tensioning wheel 132 drives the belt 13 to rotate, the belt 13 drives the first tensioning wheel 121 to rotate, the first tensioning wheel 121 drives the driving shaft 12 to rotate, and finally the driving of the chuck 2 is completed. Under the cooperation of the first tensioning wheel 121, the second tensioning wheel 131, the third tensioning wheel 132 and the fourth tensioning wheel 136, the torque is transmitted from the motor 133 to the chuck 2.
[0030] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A winding arm structure of a slitting machine, comprising a winding arm component (1), characterized in that: A bearing seat (11) is fixedly mounted on one end of one side of the receiving arm component (1), a driving shaft (12) is rotatably clamped inside the bearing seat (11), a first tensioning wheel (121) is fixedly mounted on the outer side of one end of the driving shaft (12), a belt (13) is transmission-connected to the outer side of the first tensioning wheel (121), an inner end of the belt (13) is respectively transmission-connected to a second tensioning wheel (131) and a third tensioning wheel (132), one side of the third tensioning wheel (132) is transmission-connected to a motor (133), an outer side of the other end of the driving shaft (12) is movably sleeved with a first bearing (122), and a clamping head is rotationally clamped on the outer side of the other end of the driving shaft (12). (2), a baffle (21) is movably connected to one side of the clamping head (2), a mounting clamp (22) is movably connected to the inner side of the baffle (21), a soft ring (221) is movably connected to the outer side of the mounting clamp (22), a plurality of No. 1 mounting bolts (222) are symmetrically threadedly connected to one side of the mounting clamp (22), one end of the plurality of No. 1 mounting bolts (222) are threadedly connected to one side of the clamping head (2), the outer side of the baffle (21) is threadedly connected to a plurality of No. 2 mounting bolts (211), one end of the plurality of No. 2 mounting bolts (211) are threadedly connected to a mounting ring (23), and the mounting ring (23) is rotatably connected to the inner side of one end of the receiving arm component (1).
2. The winding arm structure of a slitting machine according to claim 1, characterized in that: The second tensioning wheel (131) is internally rotatably clamped with a second bearing (134), and the second bearing (134) is internally rotatably clamped with a second fixed shaft (135), and the second fixed shaft (135) is fixedly mounted on one side of the receiving arm component (1).
3. The winding arm structure of a slitting machine according to claim 1, characterized in that: The outer side of the belt (13) is connected to a fourth tensioning wheel (136) for transmission, the inner side of the fourth tensioning wheel (136) is rotatably clamped with a fourth bearing (137), the inner side of the fourth bearing (137) is rotatably clamped with a fourth fixed shaft (138), and the fourth fixed shaft (138) is fixedly mounted on one side of the receiving arm component (1).
4. The winding arm structure of a slitting machine according to claim 1, characterized in that: A mounting block (3) is fixedly connected to one side of the material receiving arm component (1), a fixing ring (31) is fixedly connected to the top end of the mounting block (3), and a clamping device (32) is fixedly mounted on the upper end of the fixing ring (31).
5. The winding arm structure of a slitting machine according to claim 1, characterized in that: A protective cover (4) is fixedly mounted on one side of the material receiving arm component (1).
6. The winding arm structure of a slitting machine according to claim 5, characterized in that: A supporting base (41) is fixedly mounted on the bottom end of the protective cover (4).
7. The winding arm structure of a slitting machine according to claim 1, characterized in that: A retaining spring (139) is movably engaged inside the second tensioning wheel (131), and the retaining spring (139) is arranged inside the second bearing (134).