Quick dismounting ZJ17 unit glue roller transmission gear device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA TOBACCO JIANGXI IND CO LTD
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-07
AI Technical Summary
但现阶段上胶辊传动齿轮拆卸无特定的专用工具,上胶辊传动齿轮运行时,长时间与控胶辊齿轮进行啮合的状态,在长时间使用中,齿轮的磨损程度在不断增加,且由于其与上胶辊为销链接,销带动上胶辊时易造成销的磨损,易导致销键的变形,从而导致上胶辊胶位的偏移等一系列质量问题,影响卷烟机的正常运行,现有的处理方法是对上胶辊传动齿轮进行拆卸后进行更换或者维修;
[0010]本实用新型的有益效果为:本实用新型通过将限位座下端的半弧形卡槽卡入传动齿轮表面的凹槽里,之后通过夹座对传动齿轮的外壁进行夹持,之后将连接件的一端与夹座连接,另一端与横梁连接,同时横梁对限位座进行限位,从而使夹座、限位座和横梁构成一个整体并对传动齿轮进行限位,此时横梁上的第二螺纹通孔和限位座上的第一螺纹通孔对齐,此时再通过转动转动杆,使转动杆的一端抵住传动齿轮轴的一端,通过持续转动转动杆向内移动,从而将传动齿轮轴与传动齿轮分离,这种设计能够达到快速拆卸上胶辊传动齿轮的问题,降低故障维修时间、节省人力、缩短了设备停机时间,提高了设备的整体运行效率,在结构设计,零部结构也较为简单,降低了维护难度和成本。
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Figure CN224601559U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cigarette processing equipment, and in particular to a device for quickly disassembling the transmission gear of the rubber roller of the ZJ17 unit. Background Technology
[0002] In the cigarette production process, the glue-applying roller drive gear is in an extremely important position. For example, during the production process, the glue-applying roller drive gear needs to drive the glue-applying roller and the glue-controlling roller to operate synchronously. As enterprises continue to develop and the number of cigarette brands and specifications increases, the standard for the amount of glue applied to cigarettes becomes more accurate. However, the smoothness of the operation of the glue-applying roller drive gear directly affects the splicing quality of the splicing paper. However, at present, there are no specific special tools for disassembling the glue-applying roller drive gear. When the glue-applying roller drive gear is running, it is in a state of meshing with the glue-controlling roller gear for a long time. Over time, the wear of the gear will continue to increase. Moreover, since it is pin-connected to the glue-applying roller, the pin is prone to wear when it drives the glue-applying roller, which can easily lead to deformation of the pin key. This can cause a series of quality problems such as the misalignment of the glue position on the glue-applying roller, affecting the normal operation of the cigarette machine. The current solution is to disassemble the glue-applying roller drive gear and then replace or repair it. It requires disassembling the entire gluing device in an extremely narrow space and removing the gluing roller drive gear from the spline shaft. The workload is huge, the maintenance process is complex, and the entire disassembly and replacement process consumes a lot of time and manpower, making how to quickly deal with this problem a major pain point in production. Therefore, this utility model proposes a quick disassembly device for the transmission gear of the rubber roller on the ZJ17 unit to solve the problems existing in the prior art. Utility Model Content
[0003] To address the aforementioned problems, this utility model proposes a quick-disassembly device for the transmission gear of the rubber roller on the ZJ17 unit. This quick-disassembly device for the transmission gear of the rubber roller on the ZJ17 unit is achieved by making the clamp, the limiting seat, and the crossbeam form a whole and limiting the transmission gear. At this time, the second threaded through hole on the crossbeam and the first threaded through hole on the limiting seat are aligned. Then, by rotating the rotating rod, one end of the rotating rod abuts against one end of the transmission gear shaft. By continuously rotating the rotating rod inward, the transmission gear shaft is separated from the transmission gear.
[0004] To achieve the purpose of this utility model, the following technical solution is provided: A device for quickly disassembling the transmission gear of the rubber roller of a ZJ17 unit, comprising a transmission gear shaft and a transmission gear connected to the transmission gear shaft, and further comprising a limiting seat, a clamp for clamping the outer wall of the transmission gear, a crossbeam, a connecting piece, and a rotating rod. The limiting seat is U-shaped, with a first threaded through hole at the upper end and a semi-arc-shaped groove adapted to the transmission gear at the lower end. The limiting seat is located between the clamp and the crossbeam. A second threaded through hole is provided at the middle end of the crossbeam. The centers of the second threaded through hole, the first threaded through hole, and the clamp are located on the same central axis. Both ends of the crossbeam are connected to the clamp through the connecting piece. A rotating rod is threadedly installed in the first threaded through hole. The end of the rotating rod passes through the second threaded through hole and the first threaded through hole and abuts against the end of the transmission gear shaft.
[0005] A further improvement is that the clamp includes a first semi-circular seat and a second semi-circular seat, which are connected by bolts.
[0006] A further improvement is that both ends of the first and second semi-arc seats are provided with screw holes adapted to the bolts, and the middle ends of the first and second semi-arc seats are provided with threaded holes.
[0007] A further improvement is that the crossbeam is an I-shaped beam with narrow ends, and both ends of the crossbeam are provided with limiting grooves that are adapted to the connecting parts.
[0008] A further improvement is that the connector includes a connecting rod, the lower end of which is threadedly connected to a threaded hole, and the upper end of which passes through a limiting groove and is fixed by a nut.
[0009] A further improvement is that the top of the rotating rod is provided with a rotating handle, and the rotating rod does not contact the inner wall of the second threaded through hole when it passes through the second threaded through hole.
[0010] The beneficial effects of this utility model are as follows: This utility model inserts the semi-circular groove at the lower end of the limiting seat into the groove on the surface of the transmission gear, and then clamps the outer wall of the transmission gear through the clamp. Then, one end of the connecting piece is connected to the clamp and the other end is connected to the crossbeam. At the same time, the crossbeam limits the limiting seat, so that the clamp, limiting seat and crossbeam form a whole and limit the transmission gear. At this time, the second threaded through hole on the crossbeam and the first threaded through hole on the limiting seat are aligned. Then, by rotating the rotating rod, one end of the rotating rod abuts against one end of the transmission gear shaft. By continuously rotating the rotating rod inward, the transmission gear shaft is separated from the transmission gear. This design can achieve the problem of quickly disassembling the transmission gear of the rubber roller, reduce the failure maintenance time, save manpower, shorten the equipment downtime, and improve the overall operating efficiency of the equipment. In terms of structural design, the component structure is also relatively simple, reducing the maintenance difficulty and cost. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the working process of this utility model; Figure 2 This is a split diagram of the present invention.
[0012] The components are: 1. Transmission gear shaft; 2. Transmission gear; 3. Limiting seat; 4. Crossbeam; 5. Connecting piece; 6. Rotating rod; 7. First threaded through hole; 8. Semi-arc groove; 9. Second threaded through hole; 10. First semi-arc seat; 11. Second semi-arc seat; 12. Bolt; 13. Threaded hole; 14. Limiting groove; 15. Connecting rod; 16. Nut; 17. Rotating handle. Detailed Implementation
[0013] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0014] according to Figures 1-2As shown in the figure, this embodiment proposes a device for quickly disassembling the upper rubber roller transmission gear of ZJ17 unit, including a transmission gear shaft 1 and a transmission gear 2 connected to the transmission gear shaft 1, and also includes a limiting seat 3, a clamp for clamping the outer wall of the transmission gear 2, a crossbeam 4, a connecting piece 5 and a rotating rod 6. The limiting seat 3 is U-shaped, and the upper end of the limiting seat 3 is provided with a first threaded through hole 7. The lower end of the limiting seat 3 is provided with a semi-arc-shaped groove 8 adapted to the transmission gear 2. The limiting seat 3 is located between the clamp and the crossbeam 4. The middle end of the crossbeam 4 is provided with a second threaded through hole 9. The centers of the second threaded through hole 9, the first threaded through hole 7 and the clamp are located on the same central axis. The two ends of the crossbeam 4 are connected to the clamp through the connecting piece 5. The rotating rod 6 is installed in the internal thread of the first threaded through hole 7. The end of the rotating rod 6 passes through the second threaded through hole 9 and the first threaded through hole 7 and then abuts against the end of the transmission gear shaft 1.
[0015] By inserting the semi-circular groove 8 at the lower end of the limiting seat 3 into the groove on the surface of the transmission gear 2, and then clamping the outer wall of the transmission gear 2 with the clamp, one end of the connecting piece 5 is connected to the clamp and the other end is connected to the crossbeam 4. At the same time, the crossbeam 4 limits the limiting seat 3, so that the clamp, limiting seat 3 and crossbeam 4 form a whole and limit the transmission gear 2. At this time, the second threaded through hole 9 on the crossbeam 4 and the first threaded through hole 7 on the limiting seat 3 are aligned. Then, by rotating the rotating rod 6, one end of the rotating rod 6 abuts against one end of the transmission gear shaft 1. By continuously rotating the rotating rod 6 and moving it inward, the transmission gear shaft 1 and the transmission gear 2 are separated.
[0016] The clamp includes a first semi-circular seat 10 and a second semi-circular seat 11, which are connected by bolts 12.
[0017] Both ends of the first semi-arc seat 10 and the second semi-arc seat 11 are provided with screw holes adapted to the bolt 12, and both the first semi-arc seat 10 and the second semi-arc seat 11 are provided with threaded holes 13 in the middle.
[0018] The crossbeam 4 is in the shape of an I-beam with narrow ends, and both ends of the crossbeam 4 are provided with limiting grooves 14 that are adapted to the connecting parts 5.
[0019] The connector 5 includes a connecting rod 15, the lower end of which is threaded to the threaded hole 13, and the upper end of which passes through the limiting groove 14 and is fixed by a nut 16.
[0020] The top of the rotating rod 6 is provided with a rotating handle 17, and the rotating rod 6 does not contact the inner wall of the second threaded hole 13 when it passes through the second threaded hole 13.
[0021] The quick-disassembly device for the upper rubber roller transmission gear of the ZJ17 unit works by inserting the semi-circular groove 8 at the lower end of the limiting seat 3 into the groove on the surface of the transmission gear 2. Then, the outer wall of the transmission gear 2 is clamped by the first semi-circular seat 10 and the second semi-circular seat 11, which are fixed by bolts 12. Then, one end of the connecting rod 15 is connected to the threaded hole 13 on the first semi-circular seat 10 and the second semi-circular seat 11, and the other end is connected to the crossbeam 4 by the nut 16. At the same time, the crossbeam 4 limits the limiting seat 3, so that the clamp, the limiting seat 3 and the crossbeam 4 form a whole and limit the transmission gear 2. At this time, the second threaded through hole 9 on the crossbeam 4 and the first threaded through hole 7 on the limiting seat 3 are aligned. Then, by rotating the rotating rod 6, one end of the rotating rod 6 abuts against one end of the transmission gear shaft 1. By continuously rotating the rotating rod 6 and moving it inward, the transmission gear shaft 1 and the transmission gear 2 are separated.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A quick-disassembly device for the transmission gear of the rubber roller on a ZJ17 unit, comprising a transmission gear shaft (1) and a transmission gear (2) connected to the transmission gear shaft (1), characterized in that: It also includes a limiting seat (3), a clamp for clamping the outer wall of the transmission gear (2), a crossbeam (4), a connecting piece (5), and a rotating rod (6). The limiting seat (3) is U-shaped. The upper end of the limiting seat (3) is provided with a first threaded through hole (7). The lower end of the limiting seat (3) is provided with a semi-arc groove (8) that is adapted to the transmission gear (2). The limiting seat (3) is located between the clamp and the crossbeam (4). The middle end of the crossbeam (4) is provided with a second threaded through hole (9). The center of the second threaded through hole (9), the first threaded through hole (7), and the clamp are located on the same central axis. The two ends of the crossbeam (4) are connected to the clamp through the connecting piece (5). The rotating rod (6) is installed in the internal thread of the first threaded through hole (7). The end of the rotating rod (6) passes through the second threaded through hole (9) and the first threaded through hole (7) and then abuts against the end of the transmission gear shaft (1).
2. The quick-disassembly device for the transmission gear of the rubber roller of the ZJ17 unit according to claim 1, characterized in that: The clamp includes a first semi-circular seat (10) and a second semi-circular seat (11), which are connected by bolts (12).
3. The quick-disassembly device for the transmission gear of the rubber roller of the ZJ17 unit according to claim 2, characterized in that: Both ends of the first semi-arc seat (10) and the second semi-arc seat (11) are provided with screw holes that are compatible with the bolt (12), and the middle ends of the first semi-arc seat (10) and the second semi-arc seat (11) are provided with threaded holes (13).
4. The quick-disassembly device for the transmission gear of the rubber roller of the ZJ17 unit according to claim 1, characterized in that: The crossbeam (4) is an I-shaped structure with narrow ends, and both ends of the crossbeam (4) are provided with limiting grooves (14) that are adapted to the connecting parts (5).
5. A quick-disassembly device for the transmission gear of the rubber roller of the ZJ17 unit according to claim 4, characterized in that: The connector (5) includes a connecting rod (15), the lower end of which is threaded to a threaded hole (13), and the upper end of which passes through a limiting groove (14) and is fixed by a nut (16).
6. The quick-disassembly device for the transmission gear of the rubber roller of the ZJ17 unit according to claim 1, characterized in that: The top of the rotating rod (6) is provided with a rotating handle (17). When the rotating rod (6) passes through the second threaded through hole (9), it does not contact the inner wall of the second threaded through hole (9).