CN114476566A - Novel accurate ready-package driving roller - Google Patents
Novel accurate ready-package driving roller Download PDFInfo
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- CN114476566A CN114476566A CN202210242905.4A CN202210242905A CN114476566A CN 114476566 A CN114476566 A CN 114476566A CN 202210242905 A CN202210242905 A CN 202210242905A CN 114476566 A CN114476566 A CN 114476566A
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- China
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- driving roller
- telescopic
- main body
- telescopic rod
- roller main
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of driving rollers, in particular to a novel precise quick-assembly driving roller. The positioning device is arranged in the transmission device, and the transmission devices are symmetrically arranged at two ends of the transmission roller main body; meanwhile, as the transmission roller main body is easy to wear, the transmission device and the separable structure of the transmission roller main body can be used for conveniently replacing a new transmission roller main body, so that the working efficiency is improved, and the processing quality is ensured; in the use, utilize first telescopic link and the second telescopic link of vertical arrangement on the positioner, make stable the fixing in driving roller main part of transmission, improve safety in utilization and convenience, have wide application prospect.
Description
Technical Field
The invention relates to the technical field of driving rollers, in particular to a novel precise quick-mounting type driving roller.
Background
The transmission roller is usually used for transmitting workpieces, the general structure is integral, both ends of the transmission roller are fixedly connected with the rotating mechanisms, when the transmission roller is worn and needs to be replaced, the transmission roller main body and the related rotating mechanisms need to be detached together, and then a new transmission roller needs to be replaced, so that the production cost is greatly improved; and adopt the isolating construction, can lead to the driving roller major structure too complicated, dismantle the in-process, especially dismantle in the narrow space in the lathe, still need dismantle rotating-structure in advance to this leads to the maintenance time overlength, seriously influences machining efficiency, further improves manufacturing cost.
Therefore, the novel precise quick-mounting type driving roller is provided, the driving roller can be quickly replaced in a narrow space, the removal of other parts is reduced, the production efficiency and the equipment utilization rate are improved, and the technical personnel in the field need to do the driving roller.
Disclosure of Invention
The invention aims to provide a novel precise quick-mounting type transmission roller, and aims to solve the technical problems that the transmission roller is complex to disassemble and low in equipment utilization rate, other parts need to be disassembled in a narrow space, and the machining efficiency is influenced in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a novel precise fast-assembly type driving roller comprises a driving roller main body, transmission devices and positioning devices, wherein the positioning devices are installed in the transmission devices, the transmission devices are symmetrically arranged at two ends of the driving roller main body, a cavity is formed between the two transmission devices and the driving roller main body, and the transmission devices are slidably arranged in the cavity; the transmission device comprises a telescopic sliding block, one side surface of the telescopic sliding block is fixedly connected with a connecting shaft, and the circumferential side wall of the telescopic sliding block is uniformly provided with a first positioning hole and a second positioning hole; a first telescopic rod is slidably arranged in the telescopic sliding block, an elastic component is fixedly connected in the second positioning hole, a threaded hole is formed in the connecting shaft, a groove is formed in the surface of the telescopic sliding block, which is far away from the connecting shaft, and the threaded hole is communicated with the groove; the positioning device comprises a first telescopic rod and a second telescopic rod, the second telescopic rod is installed in the threaded hole, one end of the second telescopic rod penetrates through the threaded hole and is detachably connected with the positioning block, the circumferential side surface of the positioning block abuts against one end of the first telescopic rod, the circumferential side surface of the positioning block is a conical surface, the end part of the abutting positioning block of the first telescopic rod is a cambered surface, and a spring is arranged between the first telescopic rod and the first positioning hole.
Further, driving roller main part inside wall is equipped with the track, evenly be equipped with the direction boss on the flexible slider circumference side, direction boss slidable connects in the track.
Further, the driving roller main body is hollow cylinder, and an end cover is detachably connected between the driving roller main body and the telescopic sliding block.
Further, the side face of the transmission roller main body is coplanar with the side face of the telescopic sliding block.
Further, the axis of the transmission roller main body coincides with the axis of the telescopic sliding block, and the axis of the telescopic sliding block coincides with the axis of the connecting shaft.
Further, the first telescopic rod axis is perpendicular to the second telescopic rod axis.
Furthermore, the second telescopic rod is provided with an external thread, the threaded hole is internally provided with an internal thread, and the second telescopic rod is meshed with the threaded hole.
Furthermore, the first positioning hole and the second positioning hole are arranged at intervals, and the axes of the first positioning hole and the second positioning hole are coplanar.
Further, the elastic component is a ball plunger.
The invention has the beneficial effects that:
(1) the transmission device can be contracted in the transmission roller main body by utilizing the transmission device, when the transmission device is installed at a narrow part, other parts do not need to be disassembled, and the transmission device is contracted into the transmission roller main body only by rotating the second telescopic rod, so that the disassembly of the transmission device is completed; meanwhile, as the transmission roller main body is easy to wear, the transmission device and the separable structure of the transmission roller main body can be used for conveniently replacing a new transmission roller main body, so that the working efficiency is improved, and the processing quality is ensured; in the use, utilize first telescopic link and the second telescopic link of vertical arrangement on the positioner, make stable the fixing in driving roller main part of transmission, improve safety in utilization and convenience, have wide application prospect.
Drawings
Fig. 1 is a perspective view of the novel precision quick-mounting type driving roller.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a left side view of the novel precision quick-mounting type transmission roller.
Fig. 4 is a cross-sectional view taken at a-a in fig. 3.
Fig. 5 is a top view of the novel precision quick-assembly drive roller of the invention.
Fig. 6 is a sectional view taken at B-B in fig. 5.
The parts in the drawings are numbered as follows: 11. a drive roller body; 12. an end cap; 13. a track; 20. a transmission device; 21. a connecting shaft; 22. a telescopic slide block; 23. a guide boss; 24. a threaded hole; 25. a groove; 26. a first positioning hole; 27. a second positioning hole; 30. a positioning device; 31. positioning blocks; 32. a first telescopic rod; 33. a spring; 34. a second telescopic rod; 35. an elastic member.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
Referring to fig. 1 and 2, the present invention provides a novel precision fast-assembling type driving roller, which includes a driving roller main body 11, a driving device 20 and a positioning device 30, wherein the positioning device 30 is installed in the driving device 20, the driving device 20 is slidably disposed at two ends of the driving roller main body 11, the present invention utilizes the driving device 20 to slide relatively or oppositely at two ends of the driving roller main body 11, so as to achieve a telescopic effect, and facilitate installation and disassembly.
Further, the transmission device 20 includes a telescopic slider 22, a connecting shaft 21 is fixedly connected to one side surface of the telescopic slider 22, the telescopic slider 22 and the connecting shaft 21 are coaxially arranged, and the connecting shaft 21 is externally connected with a motor (not shown) to drive the transmission device 20 to rotate.
Further, the driving roller body 11 is hollow cylindrical, an end cover 12 is detachably connected between the driving roller body 11 and the telescopic sliding block 22, and preferably, the side surface of the driving roller body 11 is coplanar with the side surface of the telescopic sliding block 22. In this embodiment, an o-shaped gasket (not shown) is disposed on the end cover 12, and the o-shaped gasket is used to make the end cover 12 and the driving roller body 11 in interference fit, and the o-shaped gasket is used to make the end cover 12 and the telescopic slider 22 in interference fit, so as to improve the sealing effect.
Further, the inner side wall of the driving roller main body 11 is provided with a track 13, the circumferential side surface of the telescopic sliding block 22 is uniformly provided with a guide boss 23, and the guide boss 23 is connected in the track 13 in a sliding manner. In this embodiment, the guide bosses 23 are engaged with the rails 13 to restrict the rotation of the driving unit 20, so that the driving unit 20 can move in the axial direction of the driving roller body 11. Preferably, the driving roller body 11 is axially coincident with the telescopic slider 22.
In another embodiment, the telescopic sliding block 22 is in a regular polygon shape, the telescopic sliding block 22 is slidably connected in the driving roller main body 11, and the outer contour of the regular polygon is used for automatically limiting the rotation of the driving device 20, so that the track 13 is reduced, and the manufacturing cost is reduced.
Referring to fig. 2, 3 and 4, a threaded hole 24 is formed in the connecting shaft 21, a groove 25 is formed in the surface of the telescopic slider 22 away from the connecting shaft 21, and the threaded hole 24 is communicated with the groove 25.
Further, the positioning device 30 comprises a first telescopic rod 32 and a second telescopic rod 34, the first telescopic rod 32 is slidably arranged on the telescopic sliding block 22, and the second telescopic rod 34 is installed in the threaded hole 24; preferably, the first telescoping rod 32 axis is perpendicular to the second telescoping rod 34 axis.
Furthermore, the second telescopic rod 34 is provided with an external thread, the threaded hole 24 is internally provided with an internal thread, and the second telescopic rod 34 is meshed with the threaded hole 24.
In this embodiment, a spring (not shown) is disposed between the second telescopic rod 34 and the threaded hole 24, when the second telescopic rod 34 moves inward, the spring compresses tightly, and when the second telescopic rod 34 moves outward, the spring resets, and the pretightening force and the locking effect of the second telescopic rod 34 are improved by the spring.
Further, a shaft shoulder (not shown) is arranged at one end of the second telescopic rod 34, and the shaft shoulder end of the second telescopic rod 34 passes through the threaded hole 24 and is detachably connected with the positioning block 31. Specifically, one side surface of the positioning block 31 abuts against the side wall of the shaft shoulder of the second telescopic rod 34, and the other side surface of the positioning block 31 is connected with a clamp spring (not shown) in a clamping and embedding manner. Meanwhile, the surface of the positioning block 31 abutting against the shaft shoulder of the second telescopic rod 34 also abuts against the bottom wall of the groove 25.
In this embodiment, the positioning block 31 is fixedly connected to the end of the second telescopic rod 34 by a snap spring (not shown), and the positioning block 31 can also be fixedly connected to the end of the second telescopic rod 34 by a latch. Preferably, the side surface of the positioning block 31, the bottom wall of the groove 25 and the side wall of the shaft shoulder of the second telescopic rod 34 are coplanar.
Referring to fig. 4, 5 and 6, a circumferential side surface of the positioning block 31 abuts against one end of the first telescopic rod 32, the circumferential side surface of the positioning block 31 is a conical surface, in this embodiment, an end of the circumferential side surface of the positioning block 31, which is close to the bottom wall of the groove 25, is a conical surface, when the second telescopic rod 34 moves inward, the positioning block 31 moves inward together, and the first telescopic rod 32 moves downward; when the second telescopic rod 34 moves outwards, the positioning block 31 moves outwards together, and the first telescopic rod 32 moves upwards.
In another embodiment, the circumferential side surface of the positioning block 31 away from the bottom wall end of the groove 25 is a conical surface, that is, when the second telescopic rod 34 moves inwards, the positioning block 31 moves inwards together, and the first telescopic rod 32 moves upwards; when the second telescopic rod 34 moves outwards, the positioning block 31 moves outwards together, and the first telescopic rod 32 moves downwards.
Furthermore, the circumferential side wall of the telescopic sliding block 22 is uniformly provided with a first positioning hole 26, and a first telescopic rod 32 is slidably arranged in the first positioning hole 26.
Further, the end of the first telescopic rod 32 abutting against the positioning block 31 is an arc surface, and preferably, the end of the first telescopic rod 32 abutting against the positioning block 31 is connected with a ball (not shown) in a snap-fit manner; a spring 33 is arranged between the first telescopic rod 32 and the first positioning hole 26.
The invention utilizes the positioning block 31 with a conical surface to lead the first telescopic rod 32 to move up and down in the first positioning hole 26, and the specific implementation mode is as follows:
when the first positioning hole 26 moves to the track 13, the second telescopic rod 34 is rotated outwards, the positioning block 31 moves outwards together, the first telescopic rod 32 moves upwards, one end of the first telescopic rod 32 is connected in the track 13 in a clamping and embedding manner, and the telescopic sliding block 22 is further fixedly connected in the transmission roller main body 11.
When the telescopic sliding block 22 needs to be removed, the second telescopic rod 34 is rotated inwards, the positioning block 31 moves inwards together, the first telescopic rod 32 moves downwards under the action of the spring 33, and one end of the first telescopic rod 32 is retracted into the first positioning hole 26, so that the telescopic sliding block 22 can slide in the transmission roller main body 11.
Furthermore, the circumferential side wall of the telescopic slider 22 is uniformly provided with second positioning holes 27, and an elastic component 35 is fixedly connected in the second positioning holes 27; further, the first positioning hole 26 and the second positioning hole 27 are arranged at intervals, and the first positioning hole 26 and the second positioning hole 27 are in axial coplanarity.
In this embodiment, the elastic component 35 is a ball plunger, specifically, a roller of the ball plunger protrudes out of a circumferential side wall of the telescopic slider 22, when the telescopic slider 22 moves along the axis of the driving roller main body 11, the roller of the ball plunger is squeezed and retracted into the ball plunger, when the second positioning hole 27 moves to the track 13, the roller in the ball plunger protrudes out and is clamped and embedded into the track 13, so as to complete the pre-positioning, and the first positioning hole 26 and the second positioning hole 27 are coplanar in axis, so that the first positioning hole 26 and the track 13 are accurately positioned, and the positioning accuracy and convenience of the present invention are improved.
In another embodiment, the elastic member 35 is a spring, the spring abuts against a roller, the roller is embedded in the second positioning hole 27, the roller is pressed into the ball second positioning hole 27 in the moving process of the telescopic slider 22, when the second positioning hole 27 moves to the track 13, the roller protrudes and is embedded into the track 13, so as to complete the pre-positioning, the telescopic slider 22 is continuously moved, the roller is pressed into the ball second positioning hole 27 again, and the telescopic slider 22 is continuously moved in the transmission roller main body 11 in a telescopic manner. The invention utilizes the elastic component 35 to provide positioning for the movement of the telescopic slide block 22, can accurately and quickly align the first positioning hole 26 with the track 13, can ensure the telescopic distance of the telescopic slide block 22, and improves the practicability of the invention.
Referring to fig. 4 again, the transmission devices 20 are symmetrically disposed at two ends of the transmission roller body 11, a cavity is formed between the two transmission devices 20 and the transmission roller body 11, and the transmission devices 20 can be retracted in the cavity. The transmission device 20 can be contracted in the transmission roller main body 11, when the transmission device is installed at a narrow part, other parts do not need to be disassembled, and the transmission device 20 can be contracted into the transmission roller main body 11 only by rotating the second telescopic rod 34, so that the disassembly of the invention is completed; meanwhile, as the transmission roller main body 11 is easy to wear, the new transmission roller main body 11 can be conveniently replaced by utilizing the separation structure of the transmission device 20 and the transmission roller main body 11, so that the working efficiency is improved, and the processing quality is ensured; in the using process, the first telescopic rod 32 and the second telescopic rod 34 which are vertically arranged on the positioning device 30 are utilized to stably fix the transmission device 20 in the transmission roller main body 11, so that the use safety and convenience are improved, and the application prospect is wide.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. The novel precise fast-assembly type driving roller is characterized by comprising a driving roller main body (11), a driving device (20) and a positioning device (30), wherein the positioning device (30) is installed in the driving device (20), the driving device (20) is symmetrically arranged at two ends of the driving roller main body (11), a cavity is formed between the two driving devices (20) and the driving roller main body (11), and the driving device (20) is slidably arranged in the cavity;
the transmission device (20) comprises a telescopic sliding block (22), one side surface of the telescopic sliding block (22) is fixedly connected with a connecting shaft (21), and the circumferential side wall of the telescopic sliding block (22) is uniformly provided with a first positioning hole (26) and a second positioning hole (27); a first telescopic rod (32) is slidably arranged in the telescopic sliding block (22), an elastic part (35) is fixedly connected in the second positioning hole (27), a threaded hole (24) is formed in the connecting shaft (21), a groove (25) is formed in the surface, far away from the connecting shaft (21), of the telescopic sliding block (22), and the threaded hole (24) is communicated with the groove (25);
positioner (30) include first telescopic link (32) and second telescopic link (34), install in screw hole (24) second telescopic link (34), screw hole (24) and releasable connection have locating piece (31) are passed to second telescopic link (34) one end, locating piece (31) circumference side butt first telescopic link (32) one end, locating piece (31) circumference side is the conical surface, the tip of first telescopic link (32) butt locating piece (31) is the cambered surface, be equipped with spring (33) between first telescopic link (32) and first locating hole (26).
2. The novel precise fast-assembly driving roller as claimed in claim 1, characterized in that a track (13) is arranged on the inner side wall of the driving roller main body (11), guide bosses (23) are uniformly arranged on the circumferential side surface of the telescopic sliding block (22), and the guide bosses (23) are slidably connected in the track (13).
3. The novel precise fast-assembly driving roller as claimed in claim 2, characterized in that the driving roller body (11) is hollow cylindrical, and an end cover (12) is detachably connected between the driving roller body (11) and the telescopic sliding block (22).
4. The novel precision quick-assembly driving roller as claimed in claim 3, characterized in that the side surface of the driving roller main body (11) is coplanar with the side surface of the telescopic slider (22).
5. The novel precise fast-assembly driving roller as claimed in claim 1, characterized in that the axis of the driving roller main body (11) coincides with the axis of the telescopic slider (22), and the axis of the telescopic slider (22) coincides with the axis of the connecting shaft (21).
6. The novel precise quick-assembly driving roller as claimed in claim 1, characterized in that the axis of the first telescopic rod (32) is perpendicular to the axis of the second telescopic rod (34).
7. The novel precise fast-assembling driving roller as claimed in claim 1, characterized in that the second telescopic rod (34) is provided with external threads, the threaded hole (24) is internally provided with internal threads, and the second telescopic rod (34) is meshed with the threaded hole (24).
8. The novel precision fast-assembly driving roller is characterized in that the first positioning hole (26) and the second positioning hole (27) are arranged at intervals, and the axes of the first positioning hole (26) and the second positioning hole (27) are coplanar.
9. The new precision ready-to-mount drive roller according to claim 1, characterized in that the elastic member (35) is a ball plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210242905.4A CN114476566A (en) | 2022-03-11 | 2022-03-11 | Novel accurate ready-package driving roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210242905.4A CN114476566A (en) | 2022-03-11 | 2022-03-11 | Novel accurate ready-package driving roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114476566A true CN114476566A (en) | 2022-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210242905.4A Pending CN114476566A (en) | 2022-03-11 | 2022-03-11 | Novel accurate ready-package driving roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114476566A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209615362U (en) * | 2019-03-16 | 2019-11-12 | 济南翼菲自动化科技有限公司 | A kind of axle elastic spring mounting device |
| CN110578787A (en) * | 2019-09-27 | 2019-12-17 | 芜湖裕优机械科技有限公司 | Quick assembly disassembly gear |
| CN210797047U (en) * | 2019-10-11 | 2020-06-19 | 江苏金麟户外用品有限公司 | Be used for trampoline cloth production with tailorring device |
| KR20200002161U (en) * | 2019-03-22 | 2020-10-06 | 푸지안 딩신 테크놀로지 컴퍼니. 리미티드. | Fast-replacing machine of bending roll cylinder of finishing rolling mill |
| CN214348639U (en) * | 2020-11-24 | 2021-10-08 | 常州市汇丰天元热处理有限公司 | High-stability roller |
| CN214877788U (en) * | 2021-07-19 | 2021-11-26 | 三门峡兴隆混凝土有限公司 | Conveyer belt drive roller convenient to change |
| CN214907470U (en) * | 2020-12-31 | 2021-11-30 | 武汉蓝普医品有限公司 | Minimally invasive fascia closer |
| CN215041165U (en) * | 2021-04-23 | 2021-12-07 | 允昌特种印刷(深圳)有限公司 | Large-width special printing plate roller with high printing quality |
| CN215159596U (en) * | 2021-03-29 | 2021-12-14 | 天津市宝金润达包装有限公司 | Quick coiling device of PE thermal contraction membrane production |
| CN215854181U (en) * | 2021-08-12 | 2022-02-18 | 常州臻畅汽车配件有限公司 | Soundproof cotton production is with rolling up device |
-
2022
- 2022-03-11 CN CN202210242905.4A patent/CN114476566A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209615362U (en) * | 2019-03-16 | 2019-11-12 | 济南翼菲自动化科技有限公司 | A kind of axle elastic spring mounting device |
| KR20200002161U (en) * | 2019-03-22 | 2020-10-06 | 푸지안 딩신 테크놀로지 컴퍼니. 리미티드. | Fast-replacing machine of bending roll cylinder of finishing rolling mill |
| CN110578787A (en) * | 2019-09-27 | 2019-12-17 | 芜湖裕优机械科技有限公司 | Quick assembly disassembly gear |
| CN210797047U (en) * | 2019-10-11 | 2020-06-19 | 江苏金麟户外用品有限公司 | Be used for trampoline cloth production with tailorring device |
| CN214348639U (en) * | 2020-11-24 | 2021-10-08 | 常州市汇丰天元热处理有限公司 | High-stability roller |
| CN214907470U (en) * | 2020-12-31 | 2021-11-30 | 武汉蓝普医品有限公司 | Minimally invasive fascia closer |
| CN215159596U (en) * | 2021-03-29 | 2021-12-14 | 天津市宝金润达包装有限公司 | Quick coiling device of PE thermal contraction membrane production |
| CN215041165U (en) * | 2021-04-23 | 2021-12-07 | 允昌特种印刷(深圳)有限公司 | Large-width special printing plate roller with high printing quality |
| CN214877788U (en) * | 2021-07-19 | 2021-11-26 | 三门峡兴隆混凝土有限公司 | Conveyer belt drive roller convenient to change |
| CN215854181U (en) * | 2021-08-12 | 2022-02-18 | 常州臻畅汽车配件有限公司 | Soundproof cotton production is with rolling up device |
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