CN105128865A - Disassembly-free self-lubricating rope supporting wheel - Google Patents
Disassembly-free self-lubricating rope supporting wheel Download PDFInfo
- Publication number
- CN105128865A CN105128865A CN201510583255.XA CN201510583255A CN105128865A CN 105128865 A CN105128865 A CN 105128865A CN 201510583255 A CN201510583255 A CN 201510583255A CN 105128865 A CN105128865 A CN 105128865A
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- CN
- China
- Prior art keywords
- rope sheave
- cup
- holder rope
- supporting wheel
- rope supporting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Pulleys (AREA)
Abstract
The invention discloses a disassembly-free self-lubricating rope supporting wheel, and relates to the technical field of coal conveying machines. The disassembly-free self-lubricating rope supporting wheel is connected with a wheel supporting shaft through a bearing. A lubricating grease channel is arranged inside the wheel supporting shaft. The two ends of the lubricating grease channel are connected with the bearing and a pressure distribution type oil injection cup respectively. The pressure distribution type oil injection cup comprises a cup body. The lower end of the cup body is connected with the lubricating grease channel. A filling opening of the cup body is arranged above the lubricating grease channel. A blocking piece is arranged at the filling opening. The blocking piece is a cuboid metal block. The upper end of the blocking piece is tightly attached to the filling opening. The lower end of the blocking piece is connected with the lower end of the cup body through an elastic component. According to the disassembly-free self-lubricating rope supporting wheel, the rope supporting wheel does not need to be disassembled in the lubricating grease adding process, the underground operation efficiency is improved, a steel ball can be recovered to be in the state of being tightly attached to the filling opening through the rebound effect of a spring, dust and other impurities can be prevented from entering the rope supporting wheel, and the service life of the rope supporting wheel is prolonged.
Description
Technical field
The present invention relates to coal technical field of conveying machinery, particularly one holder rope sheave.
Background technology
In underground hauling of coal machinery, holder rope sheave is one of most widely used parts in Aerial Conveyance for Human in Coal Mine equipment, and the installation of holder rope sheave can ensure that overhead manned equipment operates steadily, and does not grind base plate, extends the service life of steel rope.
Existing holder rope sheave after a certain period of use time, because the grease in bearing runs off gradually, general holder rope sheave is in use about three months (by working every day 8 hours), need to dismantle holder rope sheave, the bearing of its inside is cleaned, and grease up again, then assemble, guarantee holder rope sheave goes slick.But the work capacity of dismounting holder rope sheave is huge, and need long-time equipment out of service, make troubles therefore to the conveying of coal mine personnel, make the work efficiency drop of borehole operation simultaneously.
Summary of the invention
The present invention, for solving the problem, provides a kind of holder rope sheave exempting to dismantle Castor Oil, the design of press-fit priming cup and grease passage, makes can to realize grease without the need to dismounting holder rope sheave and lubricates fully bearing.For achieving the above object, the technical solution used in the present invention is: a kind of holder rope sheave of exempting from dismounting Castor Oil, holder rope sheave is connected with supporting-roller shaft by bearing, it is characterized in that: have grease passage in supporting-roller shaft, two ends connection bearing, the press-fit priming cup respectively of grease passage.
Further, the lower end that described press-fit priming cup comprises cup is connected with grease passage, and the top of grease passage is the filler opening of cup, and filler opening place is provided with closeouts, upper end and the filler opening of closeouts fit tightly, and are connected between the lower end of closeouts with the lower end of cup by elastomeric element.
Further, the length of described cup is 10-20mm.
Further, the diameter 8-15mm of described filler opening.
Further, described elastomeric element is spring.
Further, described closeouts is the derby of three-dimensional shape.
Further, described closeouts is steel ball.
The present invention has following beneficial effect:
1) design of press-fit priming cup Elastic parts and closeouts, can make grease easily add without the need to arrestment and dismounting holder rope sheave, easy to operate, time saving and energy saving, increases work efficiency;
2) after having annotated, under the Hui Li of elastomeric element, closeouts seals filler opening, avoids the impurity such as dust to enter, and improves the service life of holder rope sheave;
3) design of grease passage, makes grease lubricate fully bearing, does not affect the in-use performance of holder rope sheave.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of exempting from the holder rope sheave dismantling Castor Oil.
Fig. 2 is a kind of structural representation of exempting from the press-fit priming cup of the holder rope sheave dismantling Castor Oil.
In figure: 1, hold in the palm rope sheave, 2, bearing, 3, press-fit priming cup, 4, supporting-roller shaft, 5, cup, 6, closeouts, 7, elastomeric element, 8, grease passage.
Detailed description of the invention
Describe the present invention in detail below in conjunction with specific embodiments and the drawings, but the present invention is not limited to specific embodiment.
Embodiment 1
A kind of holder rope sheave of exempting from dismounting Castor Oil as Figure 1-Figure 2, holder rope sheave 1 is connected with supporting-roller shaft 4 by bearing 2, has grease passage 8 in supporting-roller shaft 4, two ends connection bearing 2, the press-fit priming cup 3 respectively of grease passage 8.The lower end that press-fit priming cup 3 comprises cup 5 is connected with grease passage 8, the length of cup 5 is 10mm, the top of grease passage 8 is the filler opening of cup 5, the diameter 8mm of filler opening, filler opening place is provided with closeouts 6, and closeouts 6 is the derby of three-dimensional shape, upper end and the filler opening of closeouts 6 fit tightly, be connected by elastomeric element 7 between the lower end of closeouts 6 with the lower end of cup 5, preferred closeouts 6 is steel ball, and elastomeric element 7 is spring.
When needing grease-added to the bearing 2 of holder rope sheave 1, first grease is joined in greaser, the steel ball at filler opening place is backed down with greaser, inject grease, grease is under the pressure of infuser, enter into bearing 2 by the grease passage 8 in the middle of supporting-roller shaft 4, till grease note is not entered, now bearing 2 fills grease.Unclamp greaser, steel ball is return under the action of the spring, injects grease process and terminates.
Process grease-added above can realize without the need to dismounting holder rope sheave, improves the efficiency of underground work, and the state that steel ball recovers under the return force function of spring and filler opening fits tightly, can prevent the impurity such as dust from entering, improve the service life of holder rope sheave.
Embodiment 2
A kind of described in the present embodiment exempt from the Each part of the holder rope sheave dismantling Castor Oil and annexation all in the same manner as in Example 1, different technical parameters is: the length of cup is 15mm, the diameter 12mm of filler opening.
Embodiment 3
The Each part that a kind of described in the present embodiment exempts from the holder rope sheave dismantling Castor Oil and annexation all with embodiment 1 or embodiment 2 in identical, different technical parameters is: the length of cup is 20mm, the diameter 15mm of filler opening.
Claims (7)
1. exempt from the holder rope sheave dismantling Castor Oil for one kind, holder rope sheave (1) is connected with supporting-roller shaft (4) by bearing (2), it is characterized in that: in supporting-roller shaft (4), have grease passage (8), two ends connection bearing (2), the press-fit priming cup (3) respectively of grease passage (8).
2. a kind of holder rope sheave of exempting from dismounting Castor Oil according to claims 1, it is characterized in that: the lower end that described press-fit priming cup (3) comprises cup (5) is connected with grease passage (8), the top of grease passage (8) is the filler opening of cup (5), filler opening place is provided with closeouts (6), upper end and the filler opening of closeouts (6) fit tightly, and are connected between the lower end of closeouts (6) with the lower end of cup (5) by elastomeric element (7).
3. a kind of holder rope sheave of exempting from dismounting Castor Oil according to claims 2, is characterized in that: the length of described cup (5) is 10-20mm.
4. a kind of holder rope sheave of exempting from dismounting Castor Oil according to claims 2, is characterized in that: the diameter 8-15mm of described filler opening.
5. a kind of holder rope sheave of exempting from dismounting Castor Oil according to claims 2, is characterized in that: described elastomeric element (7) is spring.
6. a kind of holder rope sheave of exempting from dismounting Castor Oil according to claims 2, is characterized in that: the derby that described closeouts (6) is three-dimensional shape.
7. a kind of holder rope sheave of exempting from dismounting Castor Oil according to claims 2, is characterized in that: described closeouts (6) is steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583255.XA CN105128865A (en) | 2015-09-14 | 2015-09-14 | Disassembly-free self-lubricating rope supporting wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583255.XA CN105128865A (en) | 2015-09-14 | 2015-09-14 | Disassembly-free self-lubricating rope supporting wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105128865A true CN105128865A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510583255.XA Pending CN105128865A (en) | 2015-09-14 | 2015-09-14 | Disassembly-free self-lubricating rope supporting wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105128865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107733127A (en) * | 2017-11-07 | 2018-02-23 | 新乡市通用电机有限公司 | A kind of electric motor end cap |
| CN107733121A (en) * | 2017-11-07 | 2018-02-23 | 新乡市通用电机有限公司 | A kind of motor |
-
2015
- 2015-09-14 CN CN201510583255.XA patent/CN105128865A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107733127A (en) * | 2017-11-07 | 2018-02-23 | 新乡市通用电机有限公司 | A kind of electric motor end cap |
| CN107733121A (en) * | 2017-11-07 | 2018-02-23 | 新乡市通用电机有限公司 | A kind of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |
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| WD01 | Invention patent application deemed withdrawn after publication |