CN214771450U - Bottom fixing device for roller carrier - Google Patents
Bottom fixing device for roller carrier Download PDFInfo
- Publication number
- CN214771450U CN214771450U CN202022950379.6U CN202022950379U CN214771450U CN 214771450 U CN214771450 U CN 214771450U CN 202022950379 U CN202022950379 U CN 202022950379U CN 214771450 U CN214771450 U CN 214771450U
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- clamping
- rotating tire
- roller
- fixed rail
- rail
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Abstract
The utility model discloses a bottom fixing device of a roller carrier, which comprises a rotating tire and a fixed rail, wherein the upper part of the rotating tire is provided with a supporting roller, and two ends of the bottom of the rotating tire are respectively provided with a chuck; the clamping grooves are arranged on the fixed rail at intervals, the moving wheels arranged at the bottom end of the rotating tire are in contact with the rail surface of the fixed rail, and the device is applied to the supporting rotation of the roller carrier of shaft and cylinder products, so that the shaft and cylinder products can be effectively fixed in the axial direction, and the major equipment and quality hidden troubles caused by the falling of the products due to the axial displacement of the supporting rotation equipment are prevented; meanwhile, the time for repeatedly adjusting the roller carrier for rollers with different lengths each time is saved, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the gyro wheel conveying and specifically relates to a gyro wheel frame bottom fixing device.
Background
Shaft and barrel products can freely rotate on a roller frame, for example, when a roller is remanufactured, the roller needs to rotate at a constant speed to ensure that deposited metal can be uniformly laid on the surface of the roller, the roller frame is generally used for carrying out roller supporting rotation, the structure is relatively simple, the upper half part is provided with the roller and a motor, the motor drives the roller, and the roller drives the roller to rotate; the lower half part is a roller carrier bracket which mainly has the functions of bearing and guiding. At present, in order to ensure the precision of a roller in the rotating process, an electronic anti-channeling device is used for automatic adjustment of a common roller frame, and a certain effect can be achieved. However, due to the influence of flatness or parallel dislocation of the roller frame, a certain axial force generated by the roller cannot be effectively released, which easily causes the roller to leap up in the horizontal rail direction in the continuous rotation process, thereby affecting welding, and even causes the roller frame to generate axial displacement seriously, thereby causing the roller to fall off, thereby causing safety and product quality accidents. Meanwhile, in the past, because the lengths of different rollers are different, when the distance between the roller frames is frequently adjusted, diagonal lines need to be measured for many times in order to ensure that the two roller frames are parallel and the movement amount is reduced, and the workload of workers is large.
Disclosure of Invention
The utility model discloses the technical problem that needs to solve provides a gyro wheel frame bottom fixing device, realizes the stable effective transportation of roll.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a bottom fixing device of a roller frame comprises a rotating tire and a fixed rail, wherein a supporting roller and a motor for driving the supporting roller are arranged at the upper part of the rotating tire, clamping grooves are formed in two sides of the fixed rail at intervals, two chucks are respectively arranged at two ends of the bottom of the rotating tire, each chuck comprises two opposite clamping claws which are clamped into the corresponding clamping grooves, the clamping claws are hinged to the rotating tire through a pin shaft, and the clamping claws rotate around the pin shaft; the bottom end of the rotating tire is provided with a movable wheel which is in contact with the rail surface of the fixed rail.
The utility model discloses technical scheme's further improvement lies in: the chuck comprises a clamping plate attached to the outer side of the clamping jaw, the clamping plate is fixed on the rotating tire through a hexagon bolt, and the width of the clamping plate is smaller than that of the chuck.
The utility model discloses technical scheme's further improvement lies in: the jack catch is L form, and L form jack catch bottom contained angle department is equipped with the transition circular arc, and the dop end of jack catch sets up to the point form.
The utility model discloses technical scheme's further improvement lies in: the fixed rail is I-shaped.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
the device is applied to the supporting rotation of the roller carrier of shaft and cylinder products, can effectively fix the roller carrier in the axial direction, and prevents the products from major equipment and quality hidden troubles caused by the falling of the products due to the axial displacement of the supporting and rotating equipment; meanwhile, the time for repeatedly adjusting the roller carrier for rollers with different lengths each time is saved, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of a roller frame bottom fixture;
FIG. 2 is a schematic view of a chuck;
the device comprises a roller 1, a roller 2, a supporting roller 3, a rotating tire 4, a chuck 5, a fixed rail 6, a clamping groove 7, a moving wheel 4-1, a clamping jaw 4-2, a clamping plate 4-3, a pin shaft 4-4 and a hexagon bolt.
Detailed Description
A roller frame bottom fixing device comprises a rotating tire 3 and a fixed rail 5, wherein a supporting roller 2 and a motor are arranged on the upper portion of the rotating tire 3, the fixed rail 5 is an I-shaped rail, two ends of the bottom of the rotating tire 3 are respectively provided with a chuck 4, the chuck 4 aims to strengthen stability of a roller frame by clamping the rail, the chuck 4 comprises two clamping jaws 4-1 and a clamping plate 4-2, the clamping plate 4-2 is fixed on the rotating tire through a hexagon bolt 4-4 and is attached to the outer side of the clamping jaw 4-1 and used for stabilizing the clamping jaw 4-1 against deviation, and meanwhile, the width of the clamping plate 4-2 is smaller than that of the chuck 4. The clamping jaw 4-1 is fixed on the rotating tire 3 through a pin shaft 4-3, the clamping jaw 4-1 is L-shaped and is convenient to hook a clamping groove 6 on the fixed rail 5, the bottom of the clamping jaw 4-1 is provided with a certain radian, and a clamping head of the clamping jaw 4-1 is arranged to be sharp; the claw 4-1 can rotate around the pin shaft 4-3; clamping grooves 6 are formed in the two sides of the fixed rail 5 at intervals, and moving wheels 7 are arranged at the bottom end of the rotary tire 3 and are in contact with the rail surface of the fixed rail.
When the device works, a roller 1 is placed on a supporting roller 2, a chuck 4 is opened, a moving wheel at the bottom end of a rotating tire 3 can balance the offset distance, and after the optimal position is determined, clamping jaws 4-1 are used for clamping grooves at two sides of a fixed rail 5 to be in good contact with a rail; through the decomposition and transmission of the axial force of the roller, the roller frame has good stability in the rotating process, the roller 1 can be stably conveyed by the supporting roller 2 after the rotating tire 3 is stabilized, the device determines the relative position between the rollers according to the length of the roller, and the clamping jaws are clamped into the clamping grooves to realize the positioning of the roller frame.
Claims (4)
1. The utility model provides a gyro wheel frame bottom fixing device which characterized in that: the clamping device comprises a rotating tire (3) and a fixed rail (5), wherein a supporting roller (2) and a motor for driving the supporting roller (2) are arranged at the upper part of the rotating tire (3), clamping grooves (6) are formed in two sides of the fixed rail (5) at intervals, chucks (4) are respectively arranged at two ends of the bottom of the rotating tire (3), each chuck (4) comprises two opposite clamping jaws (4-1) clamped into the corresponding clamping groove (6), each clamping jaw (4-1) is hinged to the corresponding rotating tire (3) through a pin shaft (4-3), and each clamping jaw (4-1) rotates around the corresponding pin shaft (4-3); the bottom end of the rotating tire (3) is provided with a moving wheel (7) which is in contact with the rail surface of the fixed rail.
2. The roller frame bottom mounting assembly of claim 1 wherein: the chuck (4) comprises a clamping plate (4-2) attached to the outer side of the clamping jaw (4-1), the clamping plate (4-2) is fixed on the rotating tire through a hexagon bolt (4-4), and the width of the clamping plate (4-2) is smaller than that of the chuck (4).
3. The roller frame bottom mounting assembly of claim 2 wherein: the clamping jaw (4-1) is L-shaped, a transition arc is arranged at the included angle at the bottom of the L-shaped clamping jaw (4-1), and the tail end of a clamping head of the clamping jaw (4-1) is sharp.
4. A roller frame base mounting assembly according to any of claims 1-3 wherein: the fixed rail (5) is an I-shaped rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950379.6U CN214771450U (en) | 2020-12-11 | 2020-12-11 | Bottom fixing device for roller carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950379.6U CN214771450U (en) | 2020-12-11 | 2020-12-11 | Bottom fixing device for roller carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214771450U true CN214771450U (en) | 2021-11-19 |
Family
ID=78710962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022950379.6U Active CN214771450U (en) | 2020-12-11 | 2020-12-11 | Bottom fixing device for roller carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214771450U (en) |
-
2020
- 2020-12-11 CN CN202022950379.6U patent/CN214771450U/en active Active
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