CN219044641U - Transmission roller convenient to replace - Google Patents
Transmission roller convenient to replace Download PDFInfo
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- CN219044641U CN219044641U CN202223553408.0U CN202223553408U CN219044641U CN 219044641 U CN219044641 U CN 219044641U CN 202223553408 U CN202223553408 U CN 202223553408U CN 219044641 U CN219044641 U CN 219044641U
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- rod
- transmission roller
- positioning
- connecting seat
- movable block
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- Rolls And Other Rotary Bodies (AREA)
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Abstract
The utility model discloses a transmission roller convenient to replace, which comprises a transmission roller body, wherein two ends of the transmission roller body are respectively connected with a spring telescopic rod and a positioning rod, the spring telescopic rod and the positioning rod are respectively and movably connected with a first connecting seat and a second connecting seat, the spring telescopic rod comprises an outer rod, a movable block, a reset spring and a movable rod, the movable block is arranged in an inner cavity of the outer rod, the bottom of the movable block is connected with the reset spring, the top of the movable block is fixedly connected with the movable rod, the top end of the movable rod penetrates through the outer rod, a square groove is formed in the first connecting seat, the end part of the spring telescopic rod stretches into the square groove, the depth of the square groove is smaller than the length of the outer rod, a positioning groove is formed in the second connecting seat, the positioning rod stretches into the positioning groove, the spring telescopic rod is extruded to shrink, and the positioning rod and the outer rod are respectively separated from the positioning groove and the square groove, so that the transmission roller body can be replaced, overhauling is simple and quick, and the transmission roller is beneficial to clean.
Description
Technical Field
The utility model relates to the technical field of conveying rollers, in particular to a conveying roller convenient to replace.
Background
The transmission roller that integrative set up is very inconvenient when dismantling the change, needs earlier not hard up respectively with the calliper of both sides, then tears down terminal fixing device, just can take out the transmission roller at last to still need auxiliary conduction tool when taking out, increased the change degree of difficulty of transmission roller, reduced the efficiency of work.
In order to solve the above-mentioned problem, chinese patent application No. 202022673780.X discloses a transfer roller convenient to replace, when replacing, the second set of wall parts can be removed so that the transfer roller connecting seat is removed, then the transfer roller body is replaced, after the replacement is finished, the transfer roller body is mounted on the first set of wall parts, then the second set of wall parts is mounted on the transfer roller connecting seat, and then the replacement of the transfer roller body is completed, however, the transfer roller convenient to replace has the following disadvantages: when changing the transmission roller body, need earlier with clamp roll-out roller shell, take off second cover wall portion again, wherein, the clamp is hugged closely the roller shell, takes off and need be with the help of some instruments, and is comparatively troublesome.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The present utility model provides a transfer roller that is convenient to replace, aiming at the problems in the related art, so as to overcome the above technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a convenient transmission roller who changes, includes the transmission roller body, transmission roller body both ends are connected with spring telescopic link and locating lever respectively, spring telescopic link and locating lever are swing joint respectively have first connecting seat and second connecting seat;
the spring telescopic rod comprises an outer rod, a movable block, a reset spring and a movable rod, wherein the movable block is arranged in an inner cavity of the outer rod, the bottom of the movable block is connected with the reset spring, the top of the movable block is fixedly connected with the movable rod, and the top end of the movable rod penetrates through the outer rod.
Preferably, a square groove is formed in the first connecting seat, and the end portion of the spring telescopic rod extends into the square groove.
Preferably, the depth of the square groove is less than the length of the outer rod.
Preferably, the second connecting seat is provided with a positioning groove, and the positioning rod extends into the positioning groove.
Preferably, the depth of the positioning groove is smaller than the length of the positioning rod.
Preferably, the square groove and the positioning groove are respectively provided with a first protection pad and a second protection pad.
The beneficial effects of the utility model are as follows: the structure such as spring telescopic link and locating lever has been set up, when changing the transmission roller body, extrudees the spring telescopic link and makes its shrink, makes locating lever and outer pole break away from constant head tank and square groove respectively, can change the transmission roller body, changes simply swiftly, is favorable to the maintenance and the washing of transmission roller.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a general structural schematic of a transfer roll that is easily replaced according to an embodiment of the present utility model;
FIG. 2 is an external view of a spring telescoping rod of a transfer roll that is convenient to replace according to an embodiment of the present utility model;
FIG. 3 is an external view showing a positioning rod of a transfer roller which is convenient to replace according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a first attachment seat of a transfer roll for easy replacement according to an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of a second connection block of a transfer roll that is easily replaced according to an embodiment of the present utility model;
fig. 6 is a structural view of a spring telescoping rod of a transfer roll that is convenient to replace according to an embodiment of the present utility model.
In the figure:
1. a conveying roller body; 2. a spring telescoping rod; 3. a positioning rod; 4. a first connection base; 5. a second connecting seat; 6. an outer rod; 7. a movable block; 8. a return spring; 9. a movable rod; 10. a square groove; 11. a positioning groove; 12. a first protective pad; 13. and a second protective pad.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided a transfer roller that is convenient to replace.
Example 1
As shown in fig. 1-6, a transmission roller convenient to replace according to an embodiment of the utility model comprises a transmission roller body 1, wherein two ends of the transmission roller body 1 are respectively connected with a spring telescopic rod 2 and a positioning rod 3, the spring telescopic rod 2 and the positioning rod 3 are respectively movably connected with a first connecting seat 4 and a second connecting seat 5, the spring telescopic rod 2 comprises an outer rod 6, a movable block 7, a return spring 8 and a movable rod 9, the movable block 7 is arranged in an inner cavity of the outer rod 6, the bottom of the movable block 7 is connected with the return spring 8, the top of the movable block 7 is fixedly connected with the movable rod 9, the top end of the movable rod 9 penetrates through the outer rod 6, and the spring telescopic rod 2 is extruded to shrink so that the positioning rod 3 and the outer rod 6 are respectively separated from a positioning groove 11 and a square groove 10, thereby the transmission roller body 1 can be replaced, and the replacement is simple and quick, and the maintenance and cleaning of the transmission roller are facilitated.
Example two
As shown in fig. 1-6, a transmission roller convenient to replace according to an embodiment of the utility model comprises a transmission roller body 1, wherein two ends of the transmission roller body 1 are respectively connected with a spring telescopic rod 2 and a positioning rod 3, the spring telescopic rod 2 and the positioning rod 3 are respectively and movably connected with a first connecting seat 4 and a second connecting seat 5, the spring telescopic rod 2 comprises an outer rod 6, a movable block 7, a reset spring 8 and a movable rod 9, the movable block 7 is arranged in an inner cavity of the outer rod 6, the bottom of the movable block 7 is connected with the reset spring 8, the top of the movable block 7 is fixedly connected with the movable rod 9, the top end of the movable rod 9 penetrates through the outer rod 6, a square groove 10 is arranged on the first connecting seat 4, the end part of the spring telescopic rod 2 stretches into the square groove 10, the depth of the square groove 10 is smaller than the length of the outer rod 6, a positioning groove 11 is arranged on the second connecting seat 5, and the positioning rod 3 stretches into the positioning groove 11, and the depth of the positioning groove 11 is smaller than the length of the positioning rod 3.
Example III
As shown in fig. 1-6, a transmission roller convenient to replace according to an embodiment of the utility model comprises a transmission roller body 1, wherein two ends of the transmission roller body 1 are respectively connected with a spring telescopic rod 2 and a positioning rod 3, the spring telescopic rod 2 and the positioning rod 3 are respectively and movably connected with a first connecting seat 4 and a second connecting seat 5, the spring telescopic rod 2 comprises an outer rod 6, a movable block 7, a reset spring 8 and a movable rod 9, the movable block 7 is arranged in an inner cavity of the outer rod 6, the bottom of the movable block 7 is connected with the reset spring 8, the top of the movable block 7 is fixedly connected with the movable rod 9, the top end of the movable rod 9 penetrates through the outer rod 6, and a square groove 10 and a positioning groove 11 are respectively provided with a first protection pad 12 and a second protection pad 13.
In summary, by means of the above technical scheme of the utility model, when the device is used, the driving device is connected with the first connecting seat 4, the second connecting seat 5 is connected with the fixing frame through the bearing, when the transmission roller is replaced, the spring telescopic rod 2 is extruded to shrink, the positioning rod 3 and the outer rod 6 are respectively separated from the positioning groove 11 and the square groove 10, the transmission roller body 1 can be replaced, the replacement is simple and quick, and the maintenance and the cleaning of the transmission roller are facilitated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a convenient transmission roller who changes, includes transmission roller body (1), its characterized in that, transmission roller body (1) both ends are connected with spring telescopic link (2) and locating lever (3) respectively, spring telescopic link (2) and locating lever (3) are swing joint respectively have first connecting seat (4) and second connecting seat (5);
the spring telescopic rod (2) comprises an outer rod (6), a movable block (7), a reset spring (8) and a movable rod (9), wherein the movable block (7) is arranged in an inner cavity of the outer rod (6), the bottom of the movable block (7) is connected with the reset spring (8), the top of the movable block (7) is fixedly connected with the movable rod (9), and the top end of the movable rod (9) penetrates through the outer rod (6).
2. A transfer roll convenient to replace according to claim 1, characterized in that the first connecting seat (4) is provided with a square groove (10), and the end of the spring telescopic rod (2) extends into the square groove (10).
3. A transfer roll easy to replace according to claim 2, characterized in that the depth of the square groove (10) is smaller than the length of the outer bar (6).
4. A transfer roll for easy replacement according to claim 3, characterized in that the second connecting seat (5) is provided with a positioning groove (11), and the positioning rod (3) extends into the positioning groove (11).
5. A transfer roll for easy replacement according to claim 4, characterized in that the depth of the positioning groove (11) is smaller than the length of the positioning rod (3).
6. The transfer roll of claim 5, wherein the square groove (10) and the positioning groove (11) are respectively provided with a first protection pad (12) and a second protection pad (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223553408.0U CN219044641U (en) | 2022-12-28 | 2022-12-28 | Transmission roller convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223553408.0U CN219044641U (en) | 2022-12-28 | 2022-12-28 | Transmission roller convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219044641U true CN219044641U (en) | 2023-05-19 |
Family
ID=86321430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223553408.0U Active CN219044641U (en) | 2022-12-28 | 2022-12-28 | Transmission roller convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219044641U (en) |
-
2022
- 2022-12-28 CN CN202223553408.0U patent/CN219044641U/en active Active
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