CN216742771U - Finish rolling gear base with self-lubricate function - Google Patents
Finish rolling gear base with self-lubricate function Download PDFInfo
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- CN216742771U CN216742771U CN202220507304.7U CN202220507304U CN216742771U CN 216742771 U CN216742771 U CN 216742771U CN 202220507304 U CN202220507304 U CN 202220507304U CN 216742771 U CN216742771 U CN 216742771U
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- driving gear
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Abstract
The utility model discloses a finish rolling gear base with an automatic lubricating function, which comprises a base main body, wherein a driving gear and a driven gear which are meshed with each other are rotatably arranged in the base main body; an oil absorption sponge is arranged between the upper part of the sliding block and the top plate of the lubricating box, and an oil filling hole is formed in the middle of the top of the lubricating box; an oil outlet is formed in the side portion, close to the upper end, of the lubricating box, the outer end of the oil outlet is communicated with one end of an L-shaped oil supply pipe, and the other end of the oil supply pipe penetrates through a through hole formed in the base main body and then extends to the position above the meshing portion of the driving gear and the driven gear. The utility model can realize the automatic lubrication of the gear, does not need to disassemble and assemble the base main body, and has simple operation, rapidness and high efficiency.
Description
Technical Field
The utility model relates to the technical field of internal lubrication of gear bases, in particular to a finish rolling gear base with an automatic lubrication function.
Background
The roll end and the motor end of a finish rolling mill in a steel rolling plant are generally equipped with gear bases in which transmission gears are installed to drive adjacent rolls to rotate by a motor. Because the transmission gear needs to be lubricated for long-time load work so as to ensure the working performance and the service life of the gear, but the gear base is generally of a closed structure at the present stage so as to avoid dust in a workshop from entering, and the gear base needs to be frequently disassembled and assembled when the gear in the gear base is lubricated, so that the gear base is very tedious and time-consuming, and the finish rolling gear base with the automatic lubricating function is developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a finish rolling gear base with an automatic lubricating function, and solves the problem.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a finish rolling gear base with an automatic lubricating function, which comprises a base main body, wherein a driving gear and a driven gear which are meshed with each other are rotatably arranged in the base main body, a lubricating box is fixedly arranged on the upper part of the driving gear outside the base main body, an avoiding groove is formed between the upper part of the base main body and the lower part of the lubricating box, the lower part of the lubricating box is of an open structure, a sliding block is arranged in the lubricating box in a sliding manner, and the lower part of the sliding block and the end surface of the driving gear, close to the outer edge part, are hinged to form a connecting rod; an oil absorption sponge is arranged between the upper part of the sliding block and the top plate of the lubricating box, and an oil filling hole is formed in the middle of the top of the lubricating box; the lateral part of the lubricating box is provided with an oil outlet close to the upper end part, the outer end of the oil outlet is communicated with one end of an L-shaped oil supply pipe, and the other end of the oil supply pipe penetrates through a through hole formed in the base main body and then extends to the position above the meshing part of the driving gear and the driven gear.
Furthermore, the lower end of the sliding block is symmetrically provided with a pair of connecting lugs, and the upper end of the connecting rod is hinged with the connecting lugs through a shaft pin.
Furthermore, a connecting shaft parallel to the axis of the driving gear is fixedly arranged at the position, close to the outer edge, of the driving gear, a connecting sleeve sleeved on the outer side of the connecting shaft is fixedly arranged at the lower end of the connecting rod, and a middle hole of the connecting sleeve is in clearance fit with the connecting shaft.
Furthermore, a hole sealing plug matched with the oil filling hole is detachably arranged on the oil filling hole.
Furthermore, an internal thread is formed in the inner peripheral wall of the oil filling hole, and an external thread matched with the internal thread of the oil filling hole is formed in the outer peripheral wall of the hole sealing plug.
Compared with the prior art, the utility model has the beneficial technical effects that:
when the automatic lubricating device works, the sliding block slides in the lubricating box in a reciprocating manner and circularly extrudes the oil absorption sponge at the upper part of the lubricating box, the lubricating oil in the oil absorption sponge is extruded under the action of the pressure of the sliding block and drips on the meshing part of the driving gear and the driven gear through the oil supply pipe, the automatic lubrication of the gears is realized, the base main body does not need to be disassembled and assembled, and the automatic lubricating device is simple to operate, quick and efficient.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
description of reference numerals: 1. a base body; 2. a driving gear; 3. a driven gear; 4. a lubrication box; 5. an avoidance groove; 6. a slider; 7. a connecting rod; 8. connecting lugs; 9. a shaft pin; 10. a connecting shaft; 11. connecting sleeves; 12. an oil absorbing sponge; 13. an oil filler hole; 14. sealing the hole plug; 15. an oil outlet hole; 16. an oil supply pipe.
Detailed Description
As shown in figure 1, the finish rolling gear base with the automatic lubricating function comprises a base main body 1, wherein a driving gear 2 and a driven gear 3 which are meshed with each other are rotatably arranged in the base main body 1.
The outside of base main part 1 is in the fixed lubrication box 4 that is provided with in the top of driving gear 2, and seted up between the upper portion of base main part 1 and the lower part of lubrication box 4 and dodge the groove 5. The lower part of the lubricating box 4 is of an opening structure, and a sliding block 6 is arranged inside the lubricating box 4 in a sliding mode. The peripheral wall of slider 6 with the airtight laminating of the internal perisporium of lubricated box 4.
The lower part of the sliding block 6 is hinged with the end face of the driving gear 2 close to the outer edge, a connecting rod 7 is arranged, specifically, a pair of connecting lugs 8 are symmetrically arranged at the lower end of the sliding block 6, and the upper end of the connecting rod 7 is hinged with the connecting lugs 8 through a shaft pin 9.
The driving gear 2 is fixedly provided with a connecting shaft 10 parallel to the axis thereof at a position close to the outer edge, the lower end of the connecting rod 7 is fixedly provided with a connecting sleeve 11 sleeved outside the connecting shaft 10, and a middle hole of the connecting sleeve 11 is in clearance fit with the connecting shaft 10.
An oil absorption sponge 12 is arranged between the upper part of the sliding block 6 and the top plate of the lubricating box 4, an oil filling hole 13 is formed in the middle of the top of the lubricating box 4, and a hole sealing plug 14 matched with the oil filling hole 13 is detachably mounted on the oil filling hole 13. In this embodiment, an internal thread is formed on the inner peripheral wall of the oil filling hole 13, and an external thread adapted to the internal thread of the oil filling hole is formed on the outer peripheral wall of the hole sealing plug 14, so that the hole sealing plug 14 is installed on the oil filling hole 13 in a threaded manner.
An oil outlet 15 is formed in the side portion, close to the upper end, of the lubricating box 4, the outer end of the oil outlet 15 is communicated with one end of an L-shaped oil supply pipe 16, and the other end of the oil supply pipe 16 penetrates through a through hole formed in the base main body 1 and then extends to the position above the meshing portion of the driving gear 2 and the driven gear 3.
When the oil absorption type lubricating box is used, a worker only needs to inject lubricating oil into the lubricating box through the oil injection hole, and the lubricating oil is absorbed by the oil absorption sponge after entering the lubricating box. In the operation process of the equipment, the rotating driving gear, the connecting rod and the sliding block in the lubricating box form a crank sliding block mechanism, so that the sliding block slides in the lubricating box in a reciprocating mode and circularly extrudes the oil absorption sponge on the upper portion of the lubricating box, lubricating oil in the oil absorption sponge is extruded under the action of pressure of the sliding block and drips on the meshing position of the driving gear and the driven gear through the oil supply pipe, and automatic lubrication of the gears is achieved.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (5)
1. The utility model provides a finish rolling gear base with self-lubricate function which characterized in that: the lubricating device comprises a base main body, wherein a driving gear and a driven gear which are meshed with each other are rotatably arranged in the base main body, a lubricating box is fixedly arranged on the upper portion of the driving gear outside the base main body, an avoidance groove is formed between the upper portion of the base main body and the lower portion of the lubricating box, the lower portion of the lubricating box is of an open structure, a sliding block is arranged in the lubricating box in a sliding mode, and a connecting rod is hinged to the lower portion of the sliding block and the end face of the driving gear, close to the outer edge; an oil absorption sponge is arranged between the upper part of the sliding block and the top plate of the lubricating box, and an oil filling hole is formed in the middle of the top of the lubricating box; the lateral part of the lubricating box is provided with an oil outlet close to the upper end part, the outer end of the oil outlet is communicated with one end of an L-shaped oil supply pipe, and the other end of the oil supply pipe penetrates through a through hole formed in the base main body and then extends to the position above the meshing part of the driving gear and the driven gear.
2. The finish rolling gear bed with self-lubricating function of claim 1, wherein: the lower end of the sliding block is symmetrically provided with a pair of connecting lugs, and the upper end of the connecting rod is hinged with the connecting lugs through a shaft pin.
3. The finish rolling gear base with self-lubricating function according to claim 2, characterized in that: the connecting shaft parallel to the axis of the driving gear is fixedly arranged at the position, close to the outer edge, of the driving gear, the connecting sleeve sleeved on the outer side of the connecting shaft is fixedly arranged at the lower end of the connecting rod, and a middle hole of the connecting sleeve is in clearance fit with the connecting shaft.
4. The finish rolling gear bed with self-lubricating function of claim 1, wherein: the oil filler hole is detachably provided with a hole sealing plug matched with the oil filler hole.
5. The finish rolling gear base with self-lubricating function according to claim 4, characterized in that: the internal thread has been seted up on the internal perisporium of oil filler point, begin on the periphery wall of seal hole stopper have with the external screw thread of the internal thread looks adaptation of oil filler point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220507304.7U CN216742771U (en) | 2022-03-10 | 2022-03-10 | Finish rolling gear base with self-lubricate function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220507304.7U CN216742771U (en) | 2022-03-10 | 2022-03-10 | Finish rolling gear base with self-lubricate function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216742771U true CN216742771U (en) | 2022-06-14 |
Family
ID=81921345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220507304.7U Active CN216742771U (en) | 2022-03-10 | 2022-03-10 | Finish rolling gear base with self-lubricate function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216742771U (en) |
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2022
- 2022-03-10 CN CN202220507304.7U patent/CN216742771U/en active Active
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