CN206677879U - A kind of mine shearer fluid bearing provision for disengagement - Google Patents
A kind of mine shearer fluid bearing provision for disengagement Download PDFInfo
- Publication number
- CN206677879U CN206677879U CN201720391431.4U CN201720391431U CN206677879U CN 206677879 U CN206677879 U CN 206677879U CN 201720391431 U CN201720391431 U CN 201720391431U CN 206677879 U CN206677879 U CN 206677879U
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- China
- Prior art keywords
- guide rod
- hammer
- rid
- hole
- connector
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
A kind of mine shearer fluid bearing provision for disengagement, belong to production facility of coalmine field, including connecting plate, connector, guide rod, block, get rid of hammer；Described connecting plate is tabular, and its middle part is provided with the guide rod installing hole to match with guide rod geomery, and its both sides is provided with the connector mounting hole to match with connector geomery；Described connector is bolt, and its screw thread matches with the screwed hole on fluid bearing end cap；Described guide rod is cylinder, and its length is more than the length for getting rid of hammer；Described guide rod is passed through from hammer middle part is got rid of, and one end is arranged on connecting plate, and the other end in the middle part of block with being fixedly connected；Described block is tabular, and its middle part is fixedly connected with guide rod；Described hammer middle part of getting rid of is provided with the through hole to match with guide rod, and the through hole for getting rid of hammer is enclosed on guide rod, enables to get rid of hammer and moves back and forth along guide rod；With easy to operate, single it can use, the take-down time is fast, shortens the repair time, the characteristics of improving coal production efficiency.
Description
Technical field
The invention belongs to production facility of coalmine field, more particularly to a kind of mine shearer fluid bearing dismounting dress
Put.
Background technology
With the development of coal industry, coal-winning machine is increasingly used in down-hole coal excavation work, alleviates coal mining
The manual labor of work, improve coal mining efficiency；Coal-winning machine be one integrate machinery, electrically and hydraulic pressure complication system,
Typically coal cinder to be adopted down with rotary work mechanism, running environment is more severe, and transmission system stress is larger, once break down
The interruption of whole coal work will be caused, cause huge economic loss；Therefore need periodically to overhaul coal-winning machine, it is special
The Hydraulic Power Transmission System of coal-winning machine maybe be overhauled；As shown in figure 1, in the fluid bearing on dismantling coal-winning machine, it is first
First the end cap being stuck on the outside of fluid bearing is removed；End cap is a hollow cylinder for carrying step, by a blind hole spiral shell
Mother is fixed on fluid bearing, and two screwed holes are provided with its outer surface；End cap of dismantling must be matched somebody with somebody using coal-winning machine producer
The removal tool special provided is covered, it is necessary to which two people coordinate completion, and take-down time length, not only labor intensity is big, causes entirely to examine
Longevity of service is repaiied, influences coal production efficiency.
The content of the invention
Existing above mentioned problem during for dismantling fluid bearing in coal-winning machine service work, the present invention provide a kind of coal mine
Lower coal-winning machine fluid bearing provision for disengagement, it is characterised in that：Including connecting plate, connector, guide rod, block, hammer is got rid of；Described company
Fishplate bar is tabular, and its middle part is provided with the guide rod installing hole to match with guide rod geomery, and its both sides is provided with and connector
The connector mounting hole that geomery matches, position and two screw threads on fluid bearing end cap of two connector mounting holes
The position in hole matches；Described connector is bolt, and its screw thread matches with the screwed hole on fluid bearing end cap；Described
Guide rod is cylinder, and its length is more than the length for getting rid of hammer；Described guide rod passes through from hammer middle part is got rid of, and one end is arranged on connecting plate
On, the other end in the middle part of block with being fixedly connected；Described block is tabular, and its middle part is fixedly connected with guide rod；Described
Get rid of hammer middle part and be provided with the through hole to match with guide rod, the through hole for getting rid of hammer is enclosed on guide rod, enables to get rid of hammer along guide rod back and forth
It is mobile.
Further, described block is circular plate-like shape, got rid of hammer hit when stress evenly.
Further, the described hammer that gets rid of includes pouring weight, handle；Described pouring weight is cylinder, and its middle part is provided with through hole, leads to
The diameter in hole is more than the diameter of guide rod；Described handle is vertical with pouring weight axis, and its one end is fixedly connected with pouring weight；Described handle
Hand has two, respectively positioned at pouring weight both sides.
Beneficial effect
The beneficial effects of the present invention are, it is easy to operate, single it can use, the take-down time is fast, shortens the repair time,
Improve coal production efficiency.
Brief description of the drawings
Fig. 1 is the end cap schematic diagram of the fluid bearing on coal-winning machine；
A. end cap.
Fig. 2 is the use state diagram of the present invention；
A. end cap；1. connecting plate；2. connector；3. guide rod；4. block；5. get rid of hammer.
Fig. 3 is the structural representation of the present invention；
1. connecting plate；2. connector；3. guide rod；4. block；5. get rid of hammer.
Fig. 4 is the fractionation schematic diagram of the present invention；
1. connecting plate；2. connector；3. guide rod；4. block；5. get rid of hammer.
Fig. 5 is the structural representation for getting rid of hammer.
51. pouring weight；52. handle.
Embodiment
In order to further illustrate technical scheme, in conjunction with the embodiment of the brief description of the drawings present invention；Such as
Fig. 5, the smooth bar of 120 millimeters commercially available of diameter of section is selected in this example, choose 100 millimeters of length, process one in the middle
The through hole of individual 30 millimeters of diameter of section, as pouring weight 51；The smooth bar of 18 millimeters commercially available of diameter of section, choosing are selected in this example
180 millimeters of length is taken, as handle 52；Handle 52 is vertically placed with the axis of pouring weight 51, then by one end of handle 52 with
Pouring weight 51 welds together；Quantity in this example from handle 52 is two, is respectively welded at the both sides of pouring weight 51；It is thus complete
Into the implementation for getting rid of hammer 5.
Such as Fig. 3, Fig. 4, the general steel plate of 10 millimeters commercially available of thickness is selected in this example, chooses 120 millimeters of length, width 40
Millimeter, as connecting plate 1；A national standard M24 internal thread hole is processed at the middle part of connecting plate 1 as guide rod installing hole, is being connected
Respectively one national standard M12 internal thread hole of processing is as connector mounting hole for the both sides of plate 1, the distance between two connector mounting holes
For 90 millimeters；The national standard M12 bolts of 50 millimeters commercially available of length are selected in this example, as connector 2；Connector is selected in this example
2 quantity is two, is separately mounted in two connector mounting holes of connecting plate 1；Commercially available diameter of section is selected in this example
24 millimeters of smooth bar, 600 millimeters of length is chosen, national standard M24 external screw threads are processed on one end, as guide rod 3；In this example
From the general steel plate of 20 millimeters commercially available of thickness, the circle of 80 millimeters of diameter of selection, as block 4；Guide rod 3 do not had into screw thread
One end and the middle part of block 4 weld together, 3 threaded one end of guide rod is passed through from the through hole for getting rid of hammer 5, and is arranged on
In the guide rod installing hole of connecting plate 1；This completes the implementation of the present invention.
Such as Fig. 1, Fig. 2, during application, first the grommet nut on end cap A is twisted off, then connector 2 is screwed into the spiral shell on end cap A
In pit, fine setting connector 2 makes guide rod 3 and end cap A perpendicular, with the tight handle 52 for getting rid of hammer 5 is held, will get rid of hammer 5 and moves on to guide rod 3
Close to one end of connecting plate 1, then along the fast ram of guide rod 3 on block 4, block 4 can be driven by the shock for getting rid of hammer 5
Guide rod 3, connecting plate 1, connector 2, end cap A are displaced outwardly simultaneously；Block 4 is hit repeatedly using hammer 5 is got rid of, and just can quickly dismantle end
A is covered, so as to be rapidly completed the dismantlement work of coal-winning machine fluid bearing；The present invention is easy to operate, single can use, the take-down time
It hurry up, shorten the repair time, improve coal production efficiency.
Claims (3)
- A kind of 1. mine shearer fluid bearing provision for disengagement, it is characterised in that：Including connecting plate, connector, guide rod, gear Block, get rid of hammer；Described connecting plate is tabular, and its middle part is provided with the guide rod installing hole to match with guide rod geomery, and it two Side is provided with the connector mounting hole to match with connector geomery, the position of two connector mounting holes and fluid bearing The position of two screwed holes on end cap matches；Described connector is bolt, its screw thread and the spiral shell on fluid bearing end cap Pit matches；Described guide rod is cylinder, and its length is more than the length for getting rid of hammer；Described guide rod passes through from hammer middle part is got rid of, One end is arranged on connecting plate, and the other end in the middle part of block with being fixedly connected；Described block is tabular, its middle part and guide rod It is fixedly connected；Described hammer middle part of getting rid of is provided with the through hole to match with guide rod, and the through hole for getting rid of hammer is enclosed on guide rod, enables to get rid of hammer It is enough to move back and forth along guide rod.
- 2. mine shearer fluid bearing provision for disengagement according to claim 1, it is characterised in that：Described block For circular plate-like shape.
- 3. mine shearer fluid bearing provision for disengagement according to claim 1, it is characterised in that：Described gets rid of hammer Including pouring weight, handle；Described pouring weight is cylinder, and its middle part is provided with through hole, and the diameter of through hole is more than the diameter of guide rod；Institute The handle stated is vertical with pouring weight axis, and its one end is fixedly connected with pouring weight；Described handle has two, respectively positioned at pouring weight two Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391431.4U CN206677879U (en) | 2017-04-14 | 2017-04-14 | A kind of mine shearer fluid bearing provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391431.4U CN206677879U (en) | 2017-04-14 | 2017-04-14 | A kind of mine shearer fluid bearing provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677879U true CN206677879U (en) | 2017-11-28 |
Family
ID=60398810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391431.4U Expired - Fee Related CN206677879U (en) | 2017-04-14 | 2017-04-14 | A kind of mine shearer fluid bearing provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677879U (en) |
-
2017
- 2017-04-14 CN CN201720391431.4U patent/CN206677879U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20180414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |