CN209439970U - A kind of needle roller corase grinding device - Google Patents
A kind of needle roller corase grinding device Download PDFInfo
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- CN209439970U CN209439970U CN201821792070.5U CN201821792070U CN209439970U CN 209439970 U CN209439970 U CN 209439970U CN 201821792070 U CN201821792070 U CN 201821792070U CN 209439970 U CN209439970 U CN 209439970U
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- roller
- dust sleeve
- dust
- needle roller
- ash
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Abstract
The utility model discloses a kind of needle rollers to roughly grind device, roller including head end opening setting and it is set to the driving gear of roller tail end, it is characterized by: being provided with dust sleeve on the outside of roller, ash-hole is provided on the side wall of roller, ash-hole is connected to through the barrel of roller with the inner cavity of dust sleeve, the head end opening of roller is provided with bung, is additionally provided with and adjusts platform and air blower etc..The utility model has the advantage that the clast generated in rough grinding pass can be separated with needle roller compared with prior art, reduces the buffer function of clast in rough grinding pass, so that the improved efficiency of corase grinding；The speed for making air-flow accelerate ash discharge by passing through ash-hole in roller by snorkel, takes away heat, enhances the safety of operation；Quickly discharge dust is helped by setting vibrator, avoids frequent clean；Loading and unloading are convenient, and rough grinding pass is uniform, and the quality of product is improved.
Description
Technical field
The utility model relates to machinery manufacturing technology field more particularly to the manufacturing process technologies of needle roller.
Background technique
Our countries are the big countries that uses of bearing, and the production of needle roller has directly influenced the precision of bearing in bearing, at present
The corase grinding of needle roller greatly is mostly used needle roller to be processed to be put into roller and is roughly ground, but is difficult to be ground and roll after roughly grinding
Needle distinguishes, and along with originally there is some protection oil such as lubricating oil on needle roller, grinding is easier to be bonded on needle roller, is
This, proposes a kind of needle roller corase grinding device, can be separated grinding with needle roller by way of ventilation, and being provided with dust sleeve can
It is ground dust with storage, to prevent pollution, production efficiency is greatly improved in this way, labor intensity also greatly reduces.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of needle roller corase grinding device.
The utility model is achieved through the following technical solutions: a kind of needle roller corase grinding device, including head end opening setting
Roller and be set to the driving gear of roller tail end, it is characterised in that: dust sleeve is provided on the outside of roller, in roller
Ash-hole is provided on side wall, ash-hole is connected to through the barrel of roller with the inner cavity of dust sleeve, is open in the head end of roller
Place is provided with bung.
As further improvement of these options, dust sleeve is rack-mount, can between roller and dust sleeve
Rotationally connect.
As further improvement of these options, the tail portion of roller is provided with snorkel, snorkel connects air blower
With the inner cavity of roller, exhaust outlet is provided on dust sleeve.
As further improvement of these options, the position of snorkel and cylinder contact is provided with sealing bearing, it is close
The outer rim of envelope bearing is connect with roller, and snorkel is sent into roller by the inner ring of sealing bearing.
As further improvement of these options, exhaust outlet is set to the top of dust sleeve, exhaust outlet also with pumping
Machine connection.
As further improvement of these options, the bottom of dust sleeve is provided with ash discharging hole.
As further improvement of these options, dust sleeve be set to adjust platform on, adjust platform include pedestal,
Go up and down executive component, loading plate and connecting bracket, loading plate is set to pedestal top by going up and down executive component, connecting bracket by
Loading plate stretches out upwards to be included two and is respectively arranged at the hydraulic of dust sleeve both ends with dust sleeve connection, lifting executive component
Lifter group at.
As further improvement of these options, vibrator is provided on loading plate.
The utility model has the advantage that the design of ash-hole and dust sleeve compared with prior art, so that roughly grinding
The clast generated in journey can be separated with needle roller, reduce the buffer function of clast in rough grinding pass, so that the efficiency of corase grinding mentions
It rises；It is capable of increasing the air pressure in roller by snorkel, so that air-flow is entered dust sleeve by passing through ash-hole in roller, in this way
It can accelerate the speed of ash discharge, while the heat that friction generates can be taken away, enhance the safety of operation；It is vibrated by setting
Device is able to solve the problem for being easy to be adhered on roller and dust sleeve since dust particles are tiny, helps quickly discharge ash
Dirt avoids frequent clean；Furthermore the design for adjusting platform, can facilitate loading and unloading, moreover it is possible to which various aspects adjust angle, rough grinding pass
More uniform, the quality of product is improved.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model cross-sectional view of the structure.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
Embodiment 1
A kind of needle roller corase grinding device, the roller 2 being arranged including head end opening and the driving gear for being set to 2 tail end of roller
22, it is characterised in that: be provided with dust sleeve 1 on the outside of roller 2, ash-hole 13, ash-hole are provided on the side wall of roller 2
13 barrels for running through roller 2 are connected to the inner cavity of dust sleeve 1, and the head end opening of roller 2 is provided with bung 21.Ash-hole
13 and dust sleeve 1 design, the clast generated in rough grinding pass is separated with needle roller, is reduced broken in rough grinding pass
The buffer function of bits, so that the improved efficiency of corase grinding.
Dust sleeve 1 is mounted on bracket 34, is rotatably coupled between roller 2 and dust sleeve 1.When roller 2 rotates
Dust sleeve 1 is kept fixed, and has opposite movement therebetween in this way, can be stirred the air-flow in dust sleeve 1 and be formed convection current, side
It helps clast quickly through ash-hole 13, prevents ash-hole 13 from blocking.
The tail portion of roller 2 is provided with snorkel 41, snorkel 41 connects the inner cavity of air blower 4 and roller 2, in dust collecting cover
Exhaust outlet 11 is provided on cylinder 1.It is capable of increasing the air pressure in roller 2 by snorkel 41, so that air-flow is by the row of passing through in roller 2
Grey hole 13 is entered dust sleeve 1, can accelerate the speed of ash discharge in this way, while can take away heat that friction generates, is enhanced
The safety of operation.
The position that snorkel 41 is contacted with roller 2 is provided with sealing bearing 23, the outer rim and roller 2 for sealing bearing 23 connect
It connects, snorkel 41 is sent into roller 2 by the inner ring of sealing bearing 23.
Exhaust outlet 11 is set to the top of dust sleeve 1, and exhaust outlet 11 is also connect with air exhauster 5.Due to being contained in roller 2
Needle roller, abrasive material and some dust, vapour lock is very big at work, in order to guarantee that ash discharge can be gone on smoothly by the way that air exhauster 5 is arranged
Air-flow smooth flow is helped, dust is largely inhaled into air exhauster 5 in order to prevent, and bleeding point is set to 1 top of dust sleeve
The Dust Capacity into air exhauster 5 can be reduced.
The bottom of dust sleeve 1 is provided with ash discharging hole 12.
Dust sleeve 1, which is set to, to be adjusted on platform, and adjusting platform includes pedestal 31, lifting executive component 32, loading plate 33
With connecting bracket 34, loading plate 33 is set to 31 top of pedestal by going up and down executive component 32, and connecting bracket 34 is by loading plate 33
It stretches out and is connect with dust sleeve 1 upwards, lifting executive component 32 includes two hydraulic liters for being respectively arranged at 1 both ends of dust sleeve
Bar composition drops.
Vibrator is provided on loading plate 33.Since dust particles are tiny, it is easy to be adhered to roller 2 and dust sleeve
On 1, it is able to solve this problem by the way that vibrator is arranged, quickly discharge dust is helped, avoids frequent clean.
Embodiment 2
A kind of above-mentioned a kind of operating method of needle roller corase grinding device, it is characterised in that steps are as follows:
Step 1: adjusting lifting executive component 32, so that the stem of roller 2 is open and tilt upward, to interior after opening bung 21
Needle roller and abrasive material are loaded, later closing bucket-lid 21；
Step 2: opening air blower 4, starting motor drives roller 2 to rotate by driving gear 22；
Change the inclination angle of roller 2 constantly Step 3: adjusting lifting executive component 32 while keeping roller 2 to rotate；
Step 4: closing liter valence executive component, which simultaneously closes off motor, makes roller 2 stop operating after corase grinding, drum is kept
Blower 4 is in running order, opens ash discharging hole 12 and clast and dust is discharged；
Step 5: close air blower 4, adjust lifting executive component 32 make roller 2 head end Open Side Down inclination, open bucket
Lid 21 takes out needle roller and abrasive material.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. a kind of needle roller roughly grinds device, the roller including head end opening setting and the driving gear for being set to the roller tail end,
It is characterized by: being provided with dust sleeve on the outside of the roller, ash-hole, the row are provided on the side wall of the roller
Grey hole is connected to through the barrel of roller with the inner cavity of dust sleeve, and the head end opening of the roller is provided with bung.
2. a kind of needle roller roughly grinds device as described in claim 1, it is characterised in that: the dust sleeve is rack-mount, institute
It states and is rotatably coupled between roller and dust sleeve.
3. a kind of needle roller roughly grinds device as claimed in claim 2, it is characterised in that: be provided with and supply gas in the tail portion of the roller
Pipe, the inner cavity of snorkel the connection air blower and roller, is provided with exhaust outlet on the dust sleeve.
4. a kind of needle roller roughly grinds device as claimed in claim 3, it is characterised in that: at the position of the snorkel and cylinder contact
It is provided with sealing bearing, the outer rim of the sealing bearing is connect with roller, and the snorkel is sent by the inner ring of sealing bearing
In roller.
5. a kind of needle roller roughly grinds device as claimed in claim 3, it is characterised in that: the exhaust outlet is set to the top of dust sleeve
Portion, the exhaust outlet are also connect with air exhauster.
6. a kind of needle roller roughly grinds device as claimed in claim 3, it is characterised in that: the bottom of dust sleeve is provided with ash discharge
Mouthful.
7. a kind of needle roller roughly grinds device as claimed in claim 3, it is characterised in that: the dust sleeve is set to adjusting platform
On, the adjusting platform includes that pedestal, lifting executive component, loading plate and connecting bracket, the loading plate are executed by lifting
Element is set to above the pedestal, and the connecting bracket is stretched out and the dust sleeve connection, the liter upwards by loading plate
Drop executive component includes two hydraulic lifting arm compositions for being respectively arranged at dust sleeve both ends.
8. a kind of needle roller roughly grinds device as claimed in claim 7, it is characterised in that: be provided with vibrator on the loading plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792070.5U CN209439970U (en) | 2018-11-01 | 2018-11-01 | A kind of needle roller corase grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792070.5U CN209439970U (en) | 2018-11-01 | 2018-11-01 | A kind of needle roller corase grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439970U true CN209439970U (en) | 2019-09-27 |
Family
ID=68010839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821792070.5U Active CN209439970U (en) | 2018-11-01 | 2018-11-01 | A kind of needle roller corase grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209439970U (en) |
-
2018
- 2018-11-01 CN CN201821792070.5U patent/CN209439970U/en active Active
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