CN222932189U - Roller changing device for conveyor - Google Patents
Roller changing device for conveyor Download PDFInfo
- Publication number
- CN222932189U CN222932189U CN202421818287.4U CN202421818287U CN222932189U CN 222932189 U CN222932189 U CN 222932189U CN 202421818287 U CN202421818287 U CN 202421818287U CN 222932189 U CN222932189 U CN 222932189U
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- fixedly connected
- outer side
- roller
- bevel gear
- block
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Abstract
本实用新型涉及输送机设备技术领域，公开了一种输送机用换辊装置，包括底座，所述底座带动顶部固定连接有两个安装框，其中一个所述安装框的内部转动连接有螺纹杆，所述螺纹杆的外侧螺纹连接有螺纹块，所述螺纹杆的外侧固定连接有锥齿轮一，其中一个所述安装框的内部转动连接有传动杆，所述传动杆的一端固定连接有锥齿轮二。本实用新型中，通过辊放在滑动座的顶部的凹槽里，夹块在弹簧伸缩杆的弹力作用下，能够对辊的外侧进行夹持稳固，再手摇把手使得传动杆带动锥齿轮二转动，锥齿轮二会带动锥齿轮一转动，然后使得螺纹杆进行转动，进而螺纹块会带动连接板向上移动，如此可以替代人工手持的方式，能够稳定将辊拖住。
The utility model relates to the technical field of conveyor equipment, and discloses a roller changing device for conveyors, including a base, wherein the base drives the top to be fixedly connected to two installation frames, wherein one of the installation frames is internally rotatably connected to a threaded rod, and the outer side of the threaded rod is threadedly connected to a threaded block, and the outer side of the threaded rod is fixedly connected to bevel gear 1, and one of the installation frames is internally rotatably connected to a transmission rod, and one end of the transmission rod is fixedly connected to bevel gear 2. In the utility model, by placing the roller in the groove at the top of the sliding seat, the clamping block can clamp the outer side of the roller firmly under the elastic force of the spring telescopic rod, and then the handle is manually cranked to make the transmission rod drive bevel gear 2 to rotate, bevel gear 2 will drive bevel gear 1 to rotate, and then the threaded rod is rotated, and then the threaded block will drive the connecting plate to move upward, so that the manual hand-held method can be replaced, and the roller can be stably dragged.
Description
Technical Field
The utility model relates to the technical field of conveyor equipment, in particular to a roller changing device for a conveyor.
Background
The conveyor is mechanical equipment for continuously conveying materials, the conveying rollers are worn, deformed and even damaged due to friction, bearing and the like in long-term use, so that conveying efficiency and quality are affected, the running performance of the conveyor can be improved by replacing new rollers with better performance, conveying speed, stability and the like can be improved, and the rollers with specific surface materials or structures can be replaced according to the material requirements of conveying different characteristics so as to achieve better conveying effect.
When the roller is replaced by the conveyor in the prior art, after the roller is taken down by a worker, a new roller is supported, and two ends of the roller are screwed on the conveyor by bolts, but the roller mixing mode consumes manual labor, and the roller mixing mode can be realized by matching a plurality of people, so that the roller changing device for the conveyor is troublesome, and the roller changing device for the conveyor is provided by the technology in the field to solve the problems.
Disclosure of utility model
In order to make up for the defects, the utility model provides a roller changing device for a conveyor, which aims to solve the problems that when a roller is changed for the conveyor in the prior art, a worker generally takes down the roller, holds a new roller, and screws the two ends of the roller on the conveyor, but the roller mixing mode consumes more manpower and needs a plurality of people to cooperate to realize the roller changing device, which is troublesome.
The roller changing device for the conveyor comprises a base, wherein the base drives the top to be fixedly connected with two mounting frames, one of the mounting frames is internally and rotatably connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, the outer side of the threaded rod is fixedly connected with a bevel gear I, the inner side of one of the mounting frames is rotatably connected with a transmission rod, one end of the transmission rod is fixedly connected with a bevel gear II, the outer side of the threaded block is fixedly connected with a connecting plate, the outer side of the connecting plate is fixedly connected with a mounting block, the top of the mounting block is slidably connected with a sliding seat, the outer side of the sliding seat is fixedly connected with an L-shaped block, the outer side of the L-shaped block is fixedly connected with a spring telescopic rod, one end of the spring telescopic rod is fixedly connected with a clamping block, and the inner side of the mounting block is provided with a displacement assembly used for adjusting the position of the sliding seat.
Further, the displacement assembly comprises a motor, the motor is installed at the bottom of the installation block, and the output end of the motor is fixedly connected with a cylindrical gear.
Further, a sliding groove is formed in the mounting block, and a rack plate is connected to the inner side of the sliding groove in a sliding mode.
Further, the outer side of the rack plate is meshed with the outer side of the cylindrical gear, and the top of the rack plate is fixedly connected with the bottom of the sliding seat.
Further, a guide rod is fixedly connected to the inner portion of the other mounting frame, and a sliding block is slidably connected to the outer side of the guide rod.
Further, the outer side of the sliding block is fixedly connected with one end of the connecting plate.
Further, the outer side of the first bevel gear is in meshed connection with the outer side of the second bevel gear.
Further, one end of the transmission rod is fixedly connected with a handle.
The utility model has the following beneficial effects:
1. according to the utility model, a new roller is placed in the groove at the top of the sliding seat, the other two clamping blocks can clamp the outer side of the roller firmly under the action of the elasticity of the spring telescopic rod, the handle is further manually operated to enable the transmission rod to drive the bevel gear II to rotate, the bevel gear II can drive the bevel gear I to rotate, then the threaded rod is enabled to rotate, and the threaded block can drive the connecting plate to move upwards, so that a manual hand-held mode can be replaced, the roller can be stably towed, and time and labor are saved when the roller is replaced.
2. In the utility model, after the roller is placed on the top of the sliding seat, the cylindrical gear can be driven to rotate by the starting motor, so that the rack plate moves and drives the sliding seat to slide, thus the positions of the two ends of the roller can be adjusted, and the roller can be conveniently mounted on the conveyor.
Drawings
Fig. 1 is a perspective view of a roller changing device for a conveyor according to the present utility model;
fig. 2 is a schematic diagram of the internal structure of a mounting frame of a roller changing device for a conveyor according to the present utility model;
Fig. 3 is a schematic diagram of a sliding seat of a roller changing device for a conveyor according to the present utility model;
fig. 4 is a schematic diagram of the internal structure of a mounting block of a roller changing device for a conveyor according to the present utility model.
Legend description:
1. A base; 2, a mounting frame, 3, a threaded rod, 4, a threaded block, 5, a first bevel gear, 6, a transmission rod, 7, a second bevel gear, 8, a guide rod, 9, a sliding block, 10, a connecting plate, 11, a mounting block, 12, a sliding seat, 13, an L-shaped block, 14, a spring telescopic rod, 15, a clamping block, 16, a motor, 17, a cylindrical gear, 18, a sliding chute, 19 and a rack plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an embodiment of the utility model provides a roller changing device for a conveyor, which comprises a base 1, wherein the base 1 drives the top to be fixedly connected with two mounting frames 2, the inside of one mounting frame 2 is rotationally connected with a threaded rod 3, the outside of the threaded rod 3 is in threaded connection with a threaded block 4, the outside of the threaded rod 3 is fixedly connected with a first bevel gear 5, the inside of one mounting frame 2 is rotationally connected with a transmission rod 6, one end of the transmission rod 6 is fixedly connected with a second bevel gear 7, the outside of the threaded block 4 is fixedly connected with a connecting plate 10, the outside of the connecting plate 10 is fixedly connected with a mounting block 11, the top of the mounting block 11 is slidingly connected with a sliding seat 12, the outside of the sliding seat 12 is fixedly connected with an L-shaped block 13, the outside of the L-shaped block 13 is fixedly connected with a spring telescopic rod 14, one end of the spring telescopic rod 14 is fixedly connected with a clamping block 15, the inside of the mounting block 11 is provided with a displacement assembly, the displacement assembly is used for adjusting the position of the sliding seat 12, a new roller can be placed in a groove at the top of the sliding seat 12, in addition, the two clamping blocks 15 can rotate the bevel gear 5 under the elastic force of the spring telescopic rod 14, and then the clamping the bevel gear 5 can rotate the second bevel gear 5, and can rotate the bevel gear 4 stably, and then the handle 7 can be driven by hands to rotate, and the second bevel gear 4 can be rotated, and the handle 7 can be stably, and the handle can be rotated, and the handle 7 can be rotated, and the handle can be stably.
Referring to fig. 2-4, the displacement assembly includes motor 16, motor 16 installs in the bottom of installation piece 11, the output fixedly connected with cylindrical gear 17 of motor 16, spout 18 has been seted up to the inside of installation piece 11, the inboard sliding connection of spout 18 has rack board 19, the outside of rack board 19 is connected with the outside meshing of cylindrical gear 17, the top of rack board 19 and the bottom fixed connection of sliding seat 12, the inside fixedly connected with guide bar 8 of another installation frame 2, the outside sliding connection of guide bar 8 has slider 9, the outside of slider 9 and the one end fixed connection of connecting plate 10, connecting plate 10 is along the slider 9 and is moved more stably along guide bar 8, the outside of bevel gear 5 and the outside meshing connection of bevel gear two 7, the one end fixed connection of transfer line 6 has the handle, starting motor 16 can drive cylindrical gear 17 rotation, thereby make rack board 19 remove, and drive sliding seat 12 and slide, so can adjust the both ends position of roller, be convenient for install the roller on the conveyer.
The working principle is that a new roller can be placed in a groove at the top of the sliding seat 12, two clamping blocks 15 can clamp the outer side of the roller firmly under the action of the elasticity of a spring telescopic rod 14, then a handle is manually operated to enable a transmission rod 6 to drive a bevel gear II 7 to rotate, the bevel gear II 7 can enable a threaded rod 3 to rotate through a bevel gear I5, a threaded block 4 drives a connecting plate 10 to move upwards, a motor 16 is started to drive a cylindrical gear 17 to rotate, a rack plate 19 is further enabled to drive the sliding seat 12 to slide, and therefore positions of two ends of the roller can be adjusted, and the roller is convenient to install on a conveyor.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The roller replacing device for the conveyor comprises a base (1) and is characterized in that the base (1) drives the top to be fixedly connected with two mounting frames (2), one of the mounting frames (2) is internally connected with a threaded rod (3) in a rotating mode, the outer side of the threaded rod (3) is connected with a threaded block (4) in a threaded mode, the outer side of the threaded rod (3) is fixedly connected with a bevel gear I (5), one of the mounting frames (2) is internally connected with a transmission rod (6) in a rotating mode, one end of the transmission rod (6) is fixedly connected with a bevel gear II (7), the outer side of the threaded block (4) is fixedly connected with a connecting plate (10), the outer side of the connecting plate (10) is fixedly connected with a mounting block (11), the top of the mounting block (11) is fixedly connected with a sliding seat (12), the outer side of the sliding seat (12) is fixedly connected with an L-shaped block (13), the outer side of the L-shaped block (13) is fixedly connected with a spring telescopic rod (14), one end of the spring telescopic rod (14) is fixedly connected with a clamping block (15), and the inner side of the mounting block (11) is provided with a sliding seat (12) for adjusting the displacement assembly.
2. The roller changing device for the conveyor according to claim 1, wherein the displacement assembly comprises a motor (16), the motor (16) is arranged at the bottom of the mounting block (11), and the output end of the motor (16) is connected with a cylindrical gear (17).
3. The roller changing device for the conveyor according to claim 2, wherein a chute (18) is formed in the installation block (11), and a rack plate (19) is connected to the inner side of the chute (18) in a sliding manner.
4. A roller changing device for a conveyor according to claim 3, wherein the outer side of the rack plate (19) is engaged with the outer side of the cylindrical gear (17), and the top of the rack plate (19) is fixedly connected with the bottom of the sliding seat (12).
5. The roller changing device for the conveyor according to claim 1 is characterized in that a guide rod (8) is fixedly connected to the inside of the other mounting frame (2), and a sliding block (9) is connected to the outer side of the guide rod (8) in a sliding manner.
6. The roller changing device for the conveyor according to claim 5, wherein the outer side of the sliding block (9) is fixedly connected with one end of the connecting plate (10).
7. A roller changing device for a conveyor according to claim 1, wherein the outer side of the first bevel gear (5) is engaged with the outer side of the second bevel gear (7).
8. The roller changing device for the conveyor is characterized in that one end of the transmission rod (6) is fixedly connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421818287.4U CN222932189U (en) | 2024-07-30 | 2024-07-30 | Roller changing device for conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421818287.4U CN222932189U (en) | 2024-07-30 | 2024-07-30 | Roller changing device for conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222932189U true CN222932189U (en) | 2025-06-03 |
Family
ID=95837746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421818287.4U Active CN222932189U (en) | 2024-07-30 | 2024-07-30 | Roller changing device for conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222932189U (en) |
-
2024
- 2024-07-30 CN CN202421818287.4U patent/CN222932189U/en active Active
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