CN220641278U - Deviation-preventing guide roller - Google Patents
Deviation-preventing guide roller Download PDFInfo
- Publication number
- CN220641278U CN220641278U CN202322257073.6U CN202322257073U CN220641278U CN 220641278 U CN220641278 U CN 220641278U CN 202322257073 U CN202322257073 U CN 202322257073U CN 220641278 U CN220641278 U CN 220641278U
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- China
- Prior art keywords
- sleeve
- guide roller
- deflection
- movable ring
- roller according
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- 238000009434 installation Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to the technical field of rollers, in particular to a deflection-preventing guide roller, which comprises a roller body, a rotating shaft arranged in the roller body and blocking rings arranged at the left end and the right end of the roller body, wherein the blocking rings comprise a mounting sleeve sleeved on the outer side of the roller body, a movable ring sleeve arranged at the inner end of the mounting sleeve and capable of axially moving relative to the mounting sleeve, an annular baffle plate arranged on the outer side of the movable ring sleeve and a buffer assembly arranged between the movable ring sleeve and the mounting sleeve. According to the utility model, the buffer assembly is arranged between the movable ring sleeve and the mounting sleeve, so that the annular baffle can move outwards when conveyed articles impact the annular baffle in the conveying process, and the buffer assembly is used for buffering, so that the impact effect of conveyed articles is reduced, the effect of preventing the articles from deviating is achieved, and the damage of the articles is avoided.
Description
Technical Field
The utility model relates to the technical field of rollers, in particular to a deflection-preventing guide roller.
Background
The roller conveyor is suitable for conveying articles with flat bottoms, mainly comprises a transmission roller, a frame, a bracket, a driving part and the like, and has the characteristics of large conveying capacity, high speed, light and fast operation and capability of realizing collinear split conveying of multiple varieties. The roller is an important component of a roller conveyor, is a main carrier for conveying articles, and is generally provided with baffles at two ends in order to prevent the conveyed articles from deviating.
For example, chinese patent publication No. CN203473827U discloses a deviation correcting carrier roller, which comprises a roller and a roller shaft, wherein two ends of the roller are respectively provided with a flange which is looped along the surface of the roller, the flange is provided with an arc-shaped blocking part and a mounting part, and the blocking section of the arc-shaped blocking part is arc-shaped, which has the disadvantage that when conveyed articles deviate, the conveyed articles are easy to strike the flange to damage.
Disclosure of Invention
The utility model provides the deflection-preventing guide roller for solving the technical problems, and the impact of conveyed articles on the baffle plate is reduced.
The above object of the present utility model is achieved by the following technical solutions: the utility model provides a prevent guide roll of off tracking, includes the barrel, sets up pivot and the setting in the barrel are in the blocking ring at both ends about the barrel, the blocking ring is including the suit be in the installation cover in the barrel outside, set up the inner of installation cover and can be relative installation cover axial displacement's expansion ring cover, set up the annular baffle in the expansion ring cover outside and set up the expansion ring cover with the buffer unit between the installation cover.
Preferably, the buffer assembly comprises a spring, a stop block is arranged at the outer end of the mounting sleeve, one end of the spring abuts against the stop block, and the other end of the spring abuts against the end face of the movable ring sleeve.
Preferably, the movable ring is sleeved with a guide rod, the stop block is provided with a sleeve, the sleeve is sleeved on the outer side of the guide rod, and the spring is sleeved on the outer sides of the sleeve and the guide rod.
Preferably, a sliding key is arranged on the outer wall of the installation sleeve, and a key groove for matching and installing the sliding key is arranged on the inner wall of the movable ring sleeve.
Preferably, a limiting stop ring is arranged at the end part of the movable ring sleeve, and a buffer gap is formed between the limiting stop ring and the inner end of the mounting sleeve.
Preferably, the annular baffle is an arcuate plate curved outward.
Preferably, a rib is arranged on one outward side of the annular baffle.
The utility model has the beneficial effects that: according to the utility model, the buffer assembly is arranged between the movable ring sleeve and the mounting sleeve, so that the annular baffle can move outwards when conveyed articles impact the annular baffle in the conveying process, and the buffer assembly is used for buffering, so that the impact effect of conveyed articles is reduced, the effect of preventing the articles from deviating is achieved, and the damage of the articles is avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an exploded view of a baffle ring in an embodiment of the present utility model;
in the figure: 1-barrel, 2-rotating shaft, 3-blocking ring, 301-installation sleeve, 302-movable ring sleeve, 303-annular baffle, 304-stop block, 305-sleeve, 306-guide rod, 307-spring, 308-sliding key, 309-key slot, 310-limit baffle ring and 311-rib plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model, may be made by those skilled in the art after reading the present specification, are only protected by patent laws within the scope of the claims of the present utility model.
Examples: as shown in fig. 1 and 2, a deflection-preventing guide roller comprises a cylinder body 1, a rotating shaft 2 arranged in the cylinder body 1, and blocking rings 3 arranged at the left end and the right end of the cylinder body 1, wherein each blocking ring 3 comprises a mounting sleeve 301 sleeved outside the cylinder body 1, a movable ring sleeve 302 arranged at the inner end of the mounting sleeve 301 and capable of axially moving relative to the mounting sleeve 301, an annular baffle 303 arranged outside the movable ring sleeve 302, and a buffer assembly arranged between the movable ring sleeve 302 and the mounting sleeve 301.
Wherein the mounting sleeve 301 may be mounted on the cylinder 1 by welding or by tightening a screw on the cylinder 1.
The annular baffle 303 is an arc-shaped plate bent outward, and a rib 311 is provided on the outward side of the annular baffle 303.
The buffer assembly comprises a spring 307, a stop block 304 is arranged at the outer end of the mounting sleeve 301, one end of the spring 307 abuts against the stop block 304, and the other end abuts against the end face of the movable ring sleeve 302.
The movable ring sleeve 302 is provided with a guide rod 306, the stop block 304 is provided with a sleeve 305, the sleeve 305 is sleeved on the outer side of the guide rod 306, and the spring 307 is sleeved on the outer sides of the sleeve 305 and the guide rod 306.
The outer wall of the mounting sleeve 301 is provided with a sliding key 308, and the inner wall of the movable ring sleeve 302 is provided with a key slot 309 for matching the sliding key 308, so that the movable ring sleeve 302 can be prevented from rotating relative to the mounting sleeve 301 and can only move axially along the mounting sleeve 301.
The end of the movable collar 302 is provided with a limit stop ring 310, and a buffer gap is provided between the limit stop ring 310 and the inner end of the mounting collar 301. The limit stop 310 serves to limit the distance the annular barrier 303 moves outward, preventing the spring 307 from being excessively compressed when impacted.
In the conveying process, when cargoes deviate, the cargoes strike the annular baffle 303 at the corresponding position, the annular baffle 303 drives the movable annular sleeve 302 to move outwards relative to the mounting sleeve 301, so that the springs 307 are compressed, the impact of the cargoes on the annular baffle 303 is reduced, and when the cargoes are conveyed forwards, the annular baffle 303 is reset under the action of the elasticity of the springs 307 and moves to the initial position.
Claims (7)
1. The utility model provides a prevent guide roll of off tracking, includes barrel (1), sets up pivot (2) and setting in barrel (1) are in baffle (3) at both ends about barrel (1), its characterized in that, baffle (3) are in including the suit installation cover (301) in barrel (1) outside, set up the inner of installation cover (301) and can be relative installation cover (301) axial displacement's expansion ring cover (302), set up annular baffle (303) in expansion ring cover (302) outside and set up expansion ring cover (302) with the buffer unit between installation cover (301).
2. The deflection-preventing guide roller according to claim 1, wherein: the buffer assembly comprises a spring (307), a stop block (304) is arranged at the outer end of the mounting sleeve (301), one end of the spring (307) abuts against the stop block (304), and the other end of the spring abuts against the end face of the movable ring sleeve (302).
3. A deflection preventing guide roller according to claim 2, wherein: the movable ring sleeve (302) is provided with a guide rod (306), the stop block (304) is provided with a sleeve (305), the sleeve (305) is sleeved on the outer side of the guide rod (306), and the spring (307) is sleeved on the outer sides of the sleeve (305) and the guide rod (306).
4. The deflection-preventing guide roller according to claim 1, wherein: the outer wall of the installation sleeve (301) is provided with a sliding key (308), and the inner wall of the movable ring sleeve (302) is provided with a key groove (309) for installing the sliding key (308) in a matching mode.
5. The deflection-preventing guide roller according to claim 4, wherein: the end of the movable ring sleeve (302) is provided with a limiting baffle ring (310), and a buffer gap is reserved between the limiting baffle ring (310) and the inner end of the mounting sleeve (301).
6. The deflection-preventing guide roller according to claim 1, wherein: the annular baffle plate (303) is an arc plate which is bent outwards.
7. The deflection-preventing guide roller according to claim 6, wherein: one side of the annular baffle plate (303) facing outwards is provided with a rib plate (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322257073.6U CN220641278U (en) | 2023-08-22 | 2023-08-22 | Deviation-preventing guide roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322257073.6U CN220641278U (en) | 2023-08-22 | 2023-08-22 | Deviation-preventing guide roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220641278U true CN220641278U (en) | 2024-03-22 |
Family
ID=90291112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322257073.6U Active CN220641278U (en) | 2023-08-22 | 2023-08-22 | Deviation-preventing guide roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220641278U (en) |
-
2023
- 2023-08-22 CN CN202322257073.6U patent/CN220641278U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |