CN215798287U - Fork truck side roller axle that precision forging's structure retrencied - Google Patents
Fork truck side roller axle that precision forging's structure retrencied Download PDFInfo
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- CN215798287U CN215798287U CN202122042158.3U CN202122042158U CN215798287U CN 215798287 U CN215798287 U CN 215798287U CN 202122042158 U CN202122042158 U CN 202122042158U CN 215798287 U CN215798287 U CN 215798287U
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- groove
- roller shaft
- shaft
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Abstract
The utility model discloses a precisely forged forklift side roller shaft with a simplified structure, which comprises an installation base, a roller shaft is fixedly arranged on one side of the outer surface of the mounting base, a roller sleeve is sleeved on the outer surface of the roller shaft, both sides of the rear end surface of the roller sleeve are provided with limiting grooves A, limiting blocks are arranged inside the limiting grooves A, both limiting blocks are fixedly connected with the roller shaft, the middle position of the front end surface of the roller sleeve is provided with an installation groove which penetrates through the roller sleeve, the upper end surface and the lower end surface of the roller shaft are both provided with movable grooves, the movable groove extends to the inside of the roller shaft, through holes are arranged on both sides of the inner wall of the movable groove, a spring groove is arranged between the two through holes, the spring groove is internally provided with a spring, the upper end and the lower end of the spring are both provided with limiting plates, and the middle position of the other end face of each limiting plate is fixedly provided with a movable shaft. The utility model discloses a this novel fork truck side roller axle can simpler swift installation gyro wheel, has improved staff's work efficiency.
Description
Technical Field
The utility model relates to the technical field of side roller shafts, in particular to a precisely forged forklift side roller shaft with a simple structure.
Background
With the rapid development of social economy, the wheel shaft is a system composed of a wheel and a shaft as the name implies, the system can rotate around a coaxial line, and the system is equivalent to a lever system taking the shaft center as a fulcrum and the radius as a lever, so that the wheel shaft can change the torque of the torque force, and the torque force can be changed.
However, the installation process of the roller on the existing wheel shaft is too complicated; thus, the present need is not met, and a precision forged, structurally compact, fork side roller axle has been proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a precisely forged forklift side roller shaft with a simple structure so as to solve the problems that the roller mounting process proposed in the background technology is too complicated and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a precisely forged forklift side roller shaft with a simplified structure comprises a mounting base, wherein a roller shaft is fixedly arranged on one side of the outer surface of the mounting base, a roller sleeve is sleeved on the outer surface of the roller shaft, limiting grooves A are respectively arranged on two sides of the rear end surface of the roller sleeve, limiting blocks are arranged inside the limiting grooves A, the two limiting blocks are fixedly connected with the roller shaft, a mounting groove is arranged at the middle position of the front end surface of the roller sleeve and penetrates through the roller sleeve, movable grooves are respectively arranged on the upper end surface and the lower end surface of the roller shaft and extend to the inside of the roller shaft, through holes are respectively arranged on two sides of the inner wall of each movable groove, a spring groove is arranged between the two through holes, a spring is arranged inside the spring groove, limiting plates are respectively arranged on the upper end surface and the lower end surface of the spring, a movable shaft is fixedly arranged at the middle position of the other end surface of the limiting plate, another terminal surface of loose axle extends to the outside, two through the opening loose axle and a rectangle fixed block fixed connection, the both sides of terminal surface all are equipped with spacing groove B before the gyro wheel cover, partly inside that is located spacing groove B of rectangle fixed block.
Preferably, the outer surface of the roller sleeve is sleeved with a roller, and the roller sleeve is connected with the roller through welding.
Preferably, the outer surface of the roller shaft is closely attached to the inner wall of the mounting groove, and the shape of the roller shaft corresponds to the shape of the mounting groove.
Preferably, the outer surface of the limiting plate is closely attached to the inner wall of the spring groove, and the limiting plate is connected with the movable shaft through welding.
Preferably, the outer surface of the limiting block is closely attached to the inner wall of the limiting groove A, and the limiting block is connected with the roller shaft through welding.
Preferably, the outer surface of the rectangular fixing block is closely attached to the inner wall of the limiting groove B, and the limiting groove B extends into the roller sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is characterized in that the upper end surface and the lower end surface of the roller shaft close to the front side are respectively provided with a movable groove, the movable grooves extend to the inside of the roller shaft, the two sides of the inner wall of each movable groove are respectively provided with an opening, a spring groove is arranged between the two openings, a spring is arranged inside the spring groove, the upper end and the lower end of the spring are respectively provided with a limiting plate, the middle position of the other end surface of the limiting plate is fixedly provided with a movable shaft, the movable shafts extend to the outside through the openings, the two movable shafts are fixedly connected with a rectangular fixed block, the upper end surface and the lower end surface of the roller shaft close to the rear side are respectively provided with a limiting block, the two sides of the rear end surface of the roller sleeve are respectively provided with a limiting groove A, the two sides of the front end surface of the roller sleeve are respectively provided with a limiting groove B, the outer surface of the roller sleeve is sleeved with a roller, the middle position of the front end surface of the roller sleeve is provided with a mounting groove, the mounting groove penetrates through the roller sleeve, the outer surface of the roller shaft is closely attached to the inner wall of the mounting groove, when the roller needs to be installed, the roller shaft is aligned to the limiting groove A, then the roller shaft is inserted into the mounting groove through the limiting groove A, the two rectangular fixing blocks are extruded into the movable groove through the spring in the inserting process, and enter the limiting groove A along with the fact that the roller shaft goes deep into the limiting block, when the inner wall of the limiting groove A is completely contacted with the outer surface of the limiting block, the two rectangular fixing blocks can pop out under the influence of the reaction of the spring and enter the limiting groove B to fix the roller sleeve, and when the roller sleeve is fixed, the roller is fixed, so that the roller can be installed more simply and quickly through the design, and the working efficiency of workers is improved;
2. according to the utility model, the two sides of the rear end surface of the roller sleeve are respectively provided with the limiting groove A, the two sides of the front end surface of the roller sleeve are respectively provided with the limiting groove B, and the limiting grooves A and the limiting grooves B extend into the roller sleeve, so that the inner wall of the limiting groove A can be completely contacted with the outer surface of the limiting block when the roller sleeve is fixed, and the inner wall of the limiting groove B can be completely contacted with the outer surface of the rectangular fixing block.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the internal structure of FIG. 1 at A according to the present invention;
fig. 3 is a schematic structural view of the joint of the roller sleeve and the roller as a whole according to the present invention.
In the figure: 1. installing a base; 2. a roller shaft; 3. a roller sleeve; 4. a limiting block; 5. a roller; 6. a limiting groove A; 7. mounting grooves; 8. a movable groove; 9. a port; 10. a movable shaft; 11. a rectangular fixed block; 12. a spring slot; 13. a spring; 14. a limiting plate; 15. and a limiting groove B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The spring 13 (model number jx 110), roller shaft 2 (model number H25S 3) and roller 5 (model number RY) referred to in the present invention are commercially available or custom made.
Referring to fig. 1 to 3, an embodiment of the present invention includes: a precisely forged forklift side roller shaft with a simplified structure comprises a mounting base 1, a roller shaft 2 is fixedly arranged on one side of the outer surface of the mounting base 1, a roller sleeve 3 is sleeved on the outer surface of the roller shaft 2, limiting grooves A6 are respectively arranged on two sides of the rear end surface of the roller sleeve 3, limiting blocks 4 are respectively arranged in the limiting grooves A6, the two limiting blocks 4 are respectively fixedly connected with the roller shaft 2, a mounting groove 7 is arranged in the middle of the front end surface of the roller sleeve 3, the mounting groove 7 penetrates through the roller sleeve 3, movable grooves 8 are respectively arranged on the upper end surface and the lower end surface of the roller shaft 2, the movable grooves 8 extend into the roller shaft 2, through holes 9 are respectively arranged on two sides of the inner wall of each movable groove 8, a spring groove 12 is arranged between the two through holes 9, a spring 13 is arranged in the spring groove 12, limiting plates 14 are respectively arranged on the upper end surface and the lower end surface of the spring 13, a movable shaft 10 is fixedly arranged in the middle of the other end surface of the limiting plate 14, and the other end surface of the movable shaft 10 extends to the outside through the through holes 9, the two movable shafts 10 are fixedly connected with a rectangular fixed block 11, two sides of the front end surface of the roller sleeve 3 are respectively provided with a limiting groove B15, and one part of the rectangular fixed block 11 is positioned in the limiting groove B15.
Further, the outer surface of the roller sleeve 3 is sleeved with a roller 5, the roller sleeve 3 and the roller 5 are connected through welding, and the roller 5 can be installed through the roller sleeve 3.
Further, the outer surface of the roller shaft 2 is closely attached to the inner wall of the mounting groove 7, the shape of the roller shaft 2 corresponds to the shape of the mounting groove 7, and the roller bushing 3 can be mounted through the mounting groove 7.
Further, the outer surface of the limiting plate 14 is closely attached to the inner wall of the spring groove 12, the limiting plate 14 is connected with the movable shaft 10 through welding, and the movable shaft 10 can be prevented from falling off through the limiting plate 14.
Further, the outer surface of the limiting block 4 is closely attached to the inner wall of the limiting groove A6, the limiting block 4 is connected with the roller shaft 2 through welding, and the stability of the device can be improved through the limiting block 4.
Further, the outer surface of the rectangular fixing block 11 is closely attached to the inner wall of the limiting groove B15, the limiting groove B15 extends into the roller sleeve 3, and the roller sleeve 3 can be fixed through the rectangular fixing block 11.
The working principle is as follows: when in use, the upper end surface and the lower end surface of the roller shaft 2 close to the front side are respectively provided with a movable groove 8, the movable grooves 8 extend into the roller shaft 2, the two sides of the inner wall of each movable groove 8 are respectively provided with an opening 9, a spring groove 12 is arranged between the two openings 9, the spring groove 12 is internally provided with a spring 13, the upper end and the lower end of the spring 13 are respectively provided with a limiting plate 14, the middle position of the other end surface of the limiting plate 14 is fixedly provided with a movable shaft 10, the movable shaft 10 extends to the outside through the opening 9, the two movable shafts 10 are fixedly connected with a rectangular fixed block 11, the upper end surface and the lower end surface of the roller shaft 2 close to the rear side are respectively fixedly provided with a limiting block 4, the two sides of the rear end surface of the roller sleeve 3 are respectively provided with a limiting groove A6, the two sides of the front end surface of the roller sleeve 3 are respectively provided with a limiting groove B15, the outer surface of the roller sleeve 3 is sleeved with a roller 5, the middle position of the front end surface of the roller sleeve 3 is provided with a mounting groove 7, the mounting groove 7 penetrates through the roller sleeve 3, the outer surface of the roller shaft 2 is closely attached to the inner wall of the mounting groove 7, when the roller 5 needs to be mounted, the roller shaft 2 is aligned to the limiting groove A6, then the roller shaft 2 is inserted into the mounting groove 7 through the limiting groove A6, the two rectangular fixing blocks 11 are extruded into the movable groove 8 through the springs 13 in the insertion process, the roller shaft 2 enters the limiting groove A6 along with the deep penetration of the limiting block 4, when the inner wall of the limiting groove A6 is completely contacted with the outer surface of the limiting block 4, the two rectangular fixing blocks 11 are popped out under the influence of the reaction of the springs 13 to enter the limiting groove B15 so as to fix the roller sleeve 3, when the roller sleeve 3 is fixed, the roller 5 can be mounted more simply and quickly through the design, the working efficiency of workers is improved, the two sides of the rear end face of the roller sleeve 3 are both provided with the limiting grooves A6, the two sides of the front end face of the roller sleeve 3 are provided with the limiting grooves B15, the limiting grooves A6 and the limiting grooves B15 extend into the roller sleeve 3, when the roller sleeve 3 is fixed, the inner walls of the limiting grooves A6 can be completely contacted with the outer surfaces of the limiting blocks 4, and the inner walls of the limiting grooves B15 can be completely contacted with the outer surfaces of the rectangular fixing blocks 11.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A precisely forged forklift side roller shaft with a simplified structure comprises an installation base (1) and is characterized in that a roller shaft (2) is fixedly arranged on one side of the outer surface of the installation base (1), a roller sleeve (3) is sleeved on the outer surface of the roller shaft (2), limiting grooves A (6) are respectively arranged on two sides of the rear end surface of the roller sleeve (3), limiting blocks (4) are arranged inside the limiting grooves A (6), the two limiting blocks (4) are respectively and fixedly connected with the roller shaft (2), a mounting groove (7) is arranged in the middle of the front end surface of the roller sleeve (3), the mounting groove (7) penetrates through the roller sleeve (3), movable grooves (8) are respectively arranged on the upper end surface and the lower end surface of the roller shaft (2), the movable grooves (8) extend into the roller shaft (2), through holes (9) are respectively arranged on two sides of the inner wall of the movable grooves (8), two be equipped with one spring groove (12) between opening (9), the inside in spring groove (12) is equipped with spring (13), the upper and lower end of spring (13) all is equipped with limiting plate (14), the fixed loose axle (10) that is equipped with of intermediate position of limiting plate (14) another terminal surface, another terminal surface of loose axle (10) extends to the outside, two through opening (9) loose axle (10) and a rectangle fixed block (11) fixed connection, the both sides of terminal surface all are equipped with spacing groove B (15) before gyro wheel cover (3), some of rectangle fixed block (11) are located the inside of spacing groove B (15).
2. A precision forged, reduced-construction forklift side roller axle according to claim 1, wherein: the outer surface of the roller sleeve (3) is sleeved with a roller (5), and the roller sleeve (3) is connected with the roller (5) through welding.
3. A precision forged, reduced-construction forklift side roller axle according to claim 1, wherein: the outer surface of the roller shaft (2) is closely attached to the inner wall of the mounting groove (7), and the shape of the roller shaft (2) corresponds to that of the mounting groove (7).
4. A precision forged, reduced-construction forklift side roller axle according to claim 1, wherein: the outer surface of the limiting plate (14) is closely attached to the inner wall of the spring groove (12), and the limiting plate (14) is connected with the movable shaft (10) through welding.
5. A precision forged, reduced-construction forklift side roller axle according to claim 1, wherein: the outer surface of the limiting block (4) is closely attached to the inner wall of the limiting groove A (6), and the limiting block (4) is connected with the roller shaft (2) through welding.
6. A precision forged, reduced-construction forklift side roller axle according to claim 1, wherein: the outer surface of the rectangular fixing block (11) is closely attached to the inner wall of the limiting groove B (15), and the limiting groove B (15) extends into the roller sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122042158.3U CN215798287U (en) | 2021-08-27 | 2021-08-27 | Fork truck side roller axle that precision forging's structure retrencied |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122042158.3U CN215798287U (en) | 2021-08-27 | 2021-08-27 | Fork truck side roller axle that precision forging's structure retrencied |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215798287U true CN215798287U (en) | 2022-02-11 |
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ID=80152265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122042158.3U Active CN215798287U (en) | 2021-08-27 | 2021-08-27 | Fork truck side roller axle that precision forging's structure retrencied |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215798287U (en) |
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2021
- 2021-08-27 CN CN202122042158.3U patent/CN215798287U/en active Active
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