CN207788173U - A kind of coal mine machinery plain type roller attaching/detaching apparatus - Google Patents
A kind of coal mine machinery plain type roller attaching/detaching apparatus Download PDFInfo
- Publication number
- CN207788173U CN207788173U CN201820178379.9U CN201820178379U CN207788173U CN 207788173 U CN207788173 U CN 207788173U CN 201820178379 U CN201820178379 U CN 201820178379U CN 207788173 U CN207788173 U CN 207788173U
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- CN
- China
- Prior art keywords
- mandril
- pedestal
- shaft
- coal mine
- support plate
- 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.)
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Abstract
The utility model discloses a kind of coal mine machinery plain type roller attaching/detaching apparatus, including：One end integrated setting of pedestal, the pedestal has the second support plate, the middle part of the pedestal to be equipped with the first support plate, and the other end of the pedestal is welded with sliding sleeve by fixed link；One end of mandril, the mandril is welded with top plate, and the output shaft of the motor is connected to gear box input, and the output end of the gear-box is connected to mandril by driving wheel engagement.The utility model is rotated by the driving wheel on motor driven gear case, and it is engaged with the rack of mandril both sides, mandril is pushed to be moved horizontally along sliding sleeve, the shaft of roller is ejected from roller using mandril, it facilitates people and work is removed and installed to roller in this machinery and shaft, not only reduce the amount of labour of people, improve shaft removes and installs efficiency, the fastness for also having ensured shaft installation simultaneously, extends the service life of shaft.
Description
Technical field
The utility model belongs to mechanical device technical field, and in particular to a kind of coal mine machinery plain type roller dismounting dress
It sets.
Background technology
Machinery within coal mines is various, and drum-type is a kind of relatively common component, such as conveyer belt, winch etc.
It widely applies, the method for dismounting axis for various rollers is all to use the hard spooling head of sledgehammer, a little moves back axis out of bearing
It out or is loaded into, does so and increase labor intensity to user so that operating personnel's working efficiency is low, and it is installed
Not firm, safety coefficient is low, it is easier to which the damage for causing axis brings loss to enterprise, for this purpose, it is proposed that a kind of coal mine machinery
Plain type roller attaching/detaching apparatus.
Utility model content
The purpose of this utility model is to provide a kind of coal mine machinery plain type roller attaching/detaching apparatus, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of coal mine machinery plain type roller dismounting
Device, including：
One end integrated setting of pedestal, the pedestal has the second support plate, the middle part of the pedestal to be equipped with the first support
The other end of plate, the pedestal is welded with sliding sleeve by fixed link；
Mandril, the mandril are slidably connected to sliding sleeve, and one end of the mandril is welded with top plate, pacifies on the pedestal
Equipped with motor and gear-box, the output shaft of the motor is connected to gear box input, and the output end of the gear-box passes through drive
Driving wheel engagement is connected to mandril.
Preferably, the limit for placing roller shaft is equipped in the middle part of first support plate and the second support plate
Slot, the mandril are located at axis where limiting slot in same perpendicular.
Preferably, the integrated setting of both sides up and down of the mandril has a rack, there are two the output end of the gear-box is set
Opposite driving wheel is turned to, and driving wheel is located at the both sides of mandril.
Preferably, the pedestal is equipped with regulating tank, and the bottom of first support plate is detachably fixed by T-bolt
In regulating tank.
Preferably, the other end of the mandril has been bolted stop block.
The technique effect and advantage of the utility model：
It is adjusted first according to the position of the first support plate of the length pair of roller, T-bolt is screwed after adjustment, is opened
Dynamic motor, drives the driving wheel on gear-box to be rotated, by being engaged with the rack of mandril both sides, to push mandril
Move horizontally along sliding sleeve, ejected the shaft of roller from roller using mandril, facilitate people to roller in this machinery with
Shaft removes and installs work, not only reduces the amount of labour of people, improves the efficiency that removes and installs of shaft, while
The fastness for having ensured shaft installation, extends the service life of shaft.
Description of the drawings
Fig. 1 is a kind of side structure schematic view of coal mine machinery plain type roller attaching/detaching apparatus of the utility model；
Fig. 2 is a kind of overlooking structure diagram of coal mine machinery plain type roller attaching/detaching apparatus of the utility model；
Fig. 3 is a kind of mandril side structure schematic view of coal mine machinery plain type roller attaching/detaching apparatus of the utility model；
Fig. 4 is a kind of adjusting slot structure schematic diagram of coal mine machinery plain type roller attaching/detaching apparatus of the utility model.
In figure：1 mandril, 101 racks, 2 sliding sleeves, 3 gear-boxes, 4 top plates, 5 first support plates, 6 second support plates, 7 pedestals,
8 driving wheels, 9 fixed links, 10 motors, 11 regulating tanks, 12 limiting slots, 13T types bolt, 14 stop blocks.
Specific implementation mode
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present invention
Every other embodiment, shall fall within the protection scope of the present invention.
As shown in Figs 1-4, a kind of coal mine machinery plain type roller attaching/detaching apparatus, including：
One end integrated setting of pedestal 7, the pedestal 7 has the second support plate 6, the middle part of the pedestal 7 to be equipped with first
The other end of support plate 5, the pedestal 7 is welded with sliding sleeve 2 by fixed link 9；
Mandril 1, the mandril 1 are slidably connected to sliding sleeve 2, and one end of the mandril 1 is welded with top plate 4, the bottom
Motor 10 and gear-box 3 are installed on seat 7, the output shaft of the motor 10 is connected to 3 input terminal of gear-box, the gear-box 3
Output end by driving wheel 8 engagement be connected to mandril 1.
The middle part of first support plate, 5 and second support plate 6 is equipped with the limiting slot 12 for placing roller shaft, institute
It states mandril 1 with 12 place axis of limiting slot to be located in same perpendicular, by the first support plate 5 and the second support plate 6
Limiting slot 12 can be supported the shaft of roller so that be stretched from the limiting slot 12 in the first support plate 5 one end of shaft
Go out, the fixed top plate 4 in 1 end of mandril aligns with roller shaft, to be detached from rolling to the shaft for pushing drum using top plate 4
Cylinder.
The integrated setting of both sides up and down of the mandril 1 has a rack 101, and the output end of the gear-box 3 sets that there are two turn
To opposite driving wheel 8, and driving wheel 8 is located at the both sides of mandril 1, and the output power of motor 10 is after the deceleration of gear-box 3
Torque is increased, is engaged with rack 101 by two driving wheels 8, to drive mandril 1 to be laterally moved, is jacked.
The pedestal 7 is equipped with regulating tank 11, and the bottom of first support plate 5 is detachably fixed by T-bolt 13
In regulating tank 11, by unscrewing T-bolt 13, the first support plate 5 can be moved forward and backward along regulating tank 11, is adjusted and the
Applicability is improved to adapt to different size of roller in interval between two support plates 6.
The other end of the mandril 1 has been bolted stop block 14, by stop block 14, can be carried out to mandril 1
Position limitation protection.
Specifically, in use, being adjusted first according to the position of the first support plate of the length pair of roller 5, adjustment finishes
After screw T-bolt 13, start motor 10, drive the driving wheel 8 on gear-box 3 to be rotated, pass through the tooth with 1 both sides of mandril
Item 101 is engaged, and to push mandril 1 to be moved horizontally along sliding sleeve 2, is pushed up the shaft of roller from roller using mandril 4
Go out, facilitates people and work is removed and installed to roller in this machinery and shaft, not only reduce the amount of labour of people, improve
Shaft removes and installs efficiency, while also having ensured the fastness of shaft installation, extends the service life of shaft.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of coal mine machinery plain type roller attaching/detaching apparatus, which is characterized in that including：
One end integrated setting of pedestal (7), the pedestal (7) has the second support plate (6), the middle part of the pedestal (7) to be equipped with
The other end of first support plate (5), the pedestal (7) is welded with sliding sleeve (2) by fixed link (9)；
Mandril (1), the mandril (1) are slidably connected to sliding sleeve (2), and one end of the mandril (1) is welded with top plate (4),
Motor (10) and gear-box (3) be installed, it is defeated that the output shaft of the motor (10) is connected to gear-box (3) on the pedestal (7)
Enter end, the output end of the gear-box (3) is connected to mandril (1) by driving wheel (8) engagement.
2. a kind of coal mine machinery plain type roller attaching/detaching apparatus according to claim 1, it is characterised in that：Described first
Be equipped with the limiting slot (12) for placing roller shaft in the middle part of fagging (5) and the second support plate (6), the mandril (1) with
Axis where limiting slot (12) is located in same perpendicular.
3. a kind of coal mine machinery plain type roller attaching/detaching apparatus according to claim 1, it is characterised in that：The mandril
(1) the integrated setting of both sides up and down has a rack (101), and the output end of the gear-box (3) sets that there are two turn to opposite drive
Driving wheel (8), and driving wheel (8) is located at the both sides of mandril (1).
4. a kind of coal mine machinery plain type roller attaching/detaching apparatus according to claim 1, it is characterised in that：The pedestal
(7) it is equipped with regulating tank (11), the bottom of first support plate (5) is detachably secured to regulating tank by T-bolt (13)
(11) in.
5. a kind of coal mine machinery plain type roller attaching/detaching apparatus according to claim 1, it is characterised in that：The mandril
(1) the other end has been bolted stop block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178379.9U CN207788173U (en) | 2018-02-01 | 2018-02-01 | A kind of coal mine machinery plain type roller attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178379.9U CN207788173U (en) | 2018-02-01 | 2018-02-01 | A kind of coal mine machinery plain type roller attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207788173U true CN207788173U (en) | 2018-08-31 |
Family
ID=63267863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820178379.9U Expired - Fee Related CN207788173U (en) | 2018-02-01 | 2018-02-01 | A kind of coal mine machinery plain type roller attaching/detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207788173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959259A (en) * | 2021-02-05 | 2021-06-15 | 中国铁建重工集团股份有限公司 | Bevel gear box input shaft dismounting device |
-
2018
- 2018-02-01 CN CN201820178379.9U patent/CN207788173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959259A (en) * | 2021-02-05 | 2021-06-15 | 中国铁建重工集团股份有限公司 | Bevel gear box input shaft dismounting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20190201 |