CN207271339U - A kind of grinder hammerhead - Google Patents
A kind of grinder hammerhead Download PDFInfo
- Publication number
- CN207271339U CN207271339U CN201720996630.8U CN201720996630U CN207271339U CN 207271339 U CN207271339 U CN 207271339U CN 201720996630 U CN201720996630 U CN 201720996630U CN 207271339 U CN207271339 U CN 207271339U
- Authority
- CN
- China
- Prior art keywords
- hole
- tup
- hammer handle
- cavity
- handle portion
- 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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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a kind of grinder hammerhead, belong to tup technical field, including hammer handle portion, tup portion and closure, the upper end in hammer handle portion has been provided with hanging part, rise and be provided with lifting hole(eyelet) on hanging part, through hole one is provided with the middle part of hammer handle portion, the lower end in hammer handle portion sets the identical through hole two in several apertures, tup portion is internally provided with cavity and fluting, the lower end in hammer handle portion is located at the inside of cavity, closing portion is in the inside of fluting, before cavity, the position for corresponding to through hole two below is both provided with through hole three, the outside of through hole three is provided with counterbore one, several through holes four are provided with closure, before fluting, the position for corresponding to through hole four below is both provided with through hole five, the outside of through hole five is provided with counterbore two, the bottom in tup portion is equipped with several hard alloy heads.Tup is divided into two parts by the utility model, tup portion can be directly replaced when tup portion damages, without extensive dismounting and change.
Description
Technical field
The utility model discloses a kind of grinder hammerhead, belongs to tup technical field.
Background technology
Tup is an important part of hammer crusher, and hammer crusher is the tup using revolution at a high speed by thing
Material is crushed, and tup can inevitably be worn, and service life is short, replaces that the number of tup is frequent, and at present crusher
Tup is overall structure, once tup abrasion, it is necessary to shut down replacements, needs to dismantle crusher upper casing, so in replacement
Afterwards by hammer shaft while being removed successively from hammer disk, while tup is dismantled successively from hammer shaft；It is also required to during installation hammer
Head axis often through the through hole on a hammer disk, is installed a tup, is installed until multiple tups, not only assembling and dissembling process takes
During expenses of labour, work efficiency is reduced, and the labor intensity of operating personnel is big.Now propose a kind of crusher hammer of fast demountable
Head, using Split type structure, reduces the labor intensity of operating personnel, shortens tup disassembly and assembly time, so as to improve crusher
Work efficiency, reduces maintenance cost.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide for a kind of grinder hammerhead, with solution
Problem certainly proposed in the above background technology.
To achieve the above object, the utility model provides following technical solution to realize：
A kind of grinder hammerhead, it is characterised in that：Including hammer handle portion, tup portion and closure, the upper end in the hammer handle portion
Hanging part has been provided with, lifting hole(eyelet) is provided with described hanging part, through hole one is provided with the middle part of the hammer handle portion, the hammer handle portion
Lower end sets the identical through hole two in several apertures, and the tup portion is internally provided with cavity and fluting, and the fluting is located at
The side of cavity, the fluting are connected with cavity, and the lower end in the hammer handle portion is located at the inside of cavity, the closing portion in
The inside of fluting, the position that the forward and backward face of the cavity corresponds to through hole two are both provided with through hole three, and the outside of the through hole three is set
Counterbore one is equipped with, is provided with several through holes four in the closure, the position that the forward and backward face of the fluting corresponds to through hole four is equal
Through hole five is provided with, the outside of the through hole five is provided with counterbore two, and the bottom in the tup portion is equipped with several hard alloy
Head, the end of the hard alloy head are fixedly connected with tup portion, and the work department of the hard alloy head is exposed in tup portion
On surface.
As preferred：The through hole three is identical with the diameter of through hole two.
As preferred：The through hole four is identical with the diameter of through hole five.
As preferred：The fluting is of same size with cavity.
As preferred：The inner surface of the cavity is provided with one layer of asbestos pad.
As preferred：The width of the lower end in the hammer handle portion is 1 with the width ratio in tup portion:1.5.
As shown from the above technical solution, this practical beneficial effect is：
1st, the setting in hammer handle portion, tup portion, compared with traditional tup, two parts, and hammer handle portion are divide into by tup
Detachable between tup portion, after a period of time use, tup portion is worn, and can disassemble tup portion and be replaced, side
Just it is quick, avoid and dismantle tup successively from hammer shaft, improve work efficiency.2nd, the setting of lifting hole(eyelet), through hole one, works as hammer
When head workpiece is carried, it is only necessary to hook is extend into lifting hole(eyelet) and quickly can be sling tup, convenient transfer；Through hole one
For by tup and tup axis connection.3rd, the setting of cavity, fluting and closure, it is easily broken in order to make hammer handle portion not allow at work
Split, so the lower end volume in design hammer handle portion is larger, enters cavity in order to facilitate the lower end in hammer handle portion, set in the side in tup portion
Fluting is equipped with, fluting is connected with cavity, and the lower end in hammer handle portion can enter cavity from slotting position, and the setting of closure is used for
Fluting is closed.4th, the setting of through hole two, through hole three, through hole four, through hole five, counterbore one and counterbore two, through hole two and through hole
Three, by the connection of screw bolt and nut, hammer handle portion and tup portion are detachably connected, through hole four and through hole five pass through bolt and spiral shell
Female connection, closure and tup portion is detachably connected, counterbore one and counterbore two make the top of bolt and nut not to protrude
Outside the surface in tup portion.5th, the setting of hard alloy head and asbestos pad, hard alloy head make the work efficiency higher of tup, stone
Cotton pad reduces the mutual abrasion between hammer handle portion and tup portion, increases the service life of tup.
Brief description of the drawings
Fig. 1 is a kind of front view of grinder hammerhead of the utility model；
Fig. 2 is a kind of sectional view of grinder hammerhead of the utility model；
Fig. 3 is a kind of structure diagram in the tup portion of grinder hammerhead of the utility model；
Fig. 4 is a kind of structure diagram in the hammer handle portion of grinder hammerhead of the utility model；
Fig. 5 is a kind of structure diagram of the closure of grinder hammerhead of the utility model.
Embodiment
A kind of grinder hammerhead of the utility model is described further referring to figs. 1 to Fig. 5.
A kind of grinder hammerhead, it is characterised in that：Including hammer handle portion 1, tup portion 2 and closure 3, the hammer handle portion 1
Upper end has been provided with hanging part 4, and lifting hole(eyelet) 5 is provided with described hanging part 4, and the middle part in the hammer handle portion 1 is provided with through hole 1, institute
The lower end for stating hammer handle portion 1 sets the identical through hole 27 in several apertures, and the tup portion 2 is internally provided with cavity 8 and fluting
9, the fluting 9 is located at the side of cavity 8, and the fluting 9 is connected with cavity 8, and the lower end in the hammer handle portion 1 is located at cavity 8
Inside, positioned at the inside of fluting 9, the position that the forward and backward face of the cavity 8 corresponds to through hole 27 is both provided with the closure 3
Through hole 3 10, the outside of the through hole 3 10 are provided with counterbore 1, several through holes 4 12 are provided with the closure 3,
The position that the forward and backward face of the fluting 9 corresponds to through hole 4 12 is both provided with through hole 5 13, and the outside of the through hole 5 13 is provided with
Counterbore 2 14, the bottom in the tup portion 2 are equipped with several hard alloy heads 15, the end of the hard alloy head 15 and tup
Portion 2 is fixedly connected, and the work department of the hard alloy head 15 is exposed on the surface in tup portion 2, the through hole 3 10 and through hole
27 diameter is identical, and the through hole 4 12 is identical with the diameter of through hole 5 13, and the fluting 9 is of same size with cavity 8, institute
The inner surface for stating cavity 8 is provided with one layer of asbestos pad 16, and the width of the lower end in the hammer handle portion 1 is with the width ratio in tup portion 2
1:1.5。
By setting hammer handle portion 1, tup portion 2, compared with traditional tup, tup be divide into two parts, and hammer handle
Detachable between portion 1 and tup portion 2, after a period of time use, tup portion 2 is worn, and tup portion 2 can be disassembled to progress more
Change, it is convenient and efficient, avoid and dismantle tup successively from hammer shaft, improve work efficiency.
By setting lifting hole(eyelet) 4, through hole 1, when tup workpiece is carried, it is only necessary to which hook is extend into lifting hole(eyelet) 4
Quickly tup can be sling, convenient transfer；Through hole 1 is used for tup and tup axis connection.
By setting cavity 8, fluting 9 and closure 3, in order to make hammer handle portion 1 not allow easy fracture at work, so design
The lower end volume in hammer handle portion 1 is larger, enters cavity 8 in order to facilitate the lower end in hammer handle portion 1, is provided with out in the side in tup portion 2
Groove 9, fluting 9 are connected with cavity 8, and the lower end in hammer handle portion 1 can enter cavity 8 from 9 positions of fluting, and the setting of closure 3 is used
Fluting 9 is closed.
By setting through hole 27, through hole 3 10, through hole 4 12, through hole 5 13, counterbore 1 and counterbore 2 14, through hole 27
Connection with through hole 3 10 by screw bolt and nut, hammer handle portion 1 and tup portion 2 are detachably connected, through hole 4 12 and through hole five
13, by the connection of screw bolt and nut, closure 3 and tup portion 2 are detachably connected, counterbore 1 and counterbore 2 14 make bolt
Top and nut will not protrude outside the surface in tup portion 2.
By setting hard alloy head 15 and asbestos pad 16, hard alloy head 15 makes the work efficiency higher of tup, asbestos
Pad 16 reduces the mutual abrasion between hammer handle portion 1 and tup portion 2, increases the service life of tup.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
- A kind of 1. grinder hammerhead, it is characterised in that：Including hammer handle portion, tup portion and closure, the upper end in the hammer handle portion is set Hanging part has been equipped with, lifting hole(eyelet) is provided with described hanging part, has been provided with through hole one in the middle part of the hammer handle portion, under the hammer handle portion End sets the identical through hole two in several apertures, and the tup portion is internally provided with cavity and fluting, and the fluting is positioned at sky The side of chamber, the fluting are connected with cavity, and the lower end in the hammer handle portion is located at the inside of cavity, and the closing portion is in opening The inside of groove, the position that the forward and backward face of the cavity corresponds to through hole two are both provided with through hole three, the exterior setting of the through hole three There is counterbore one, be provided with several through holes four in the closure, the position that the forward and backward face of the fluting corresponds to through hole four is all provided with Through hole five is equipped with, the outside of the through hole five is provided with counterbore two, and the bottom in the tup portion is equipped with several hard alloy heads, The end of the hard alloy head is fixedly connected with tup portion, and the work department of the hard alloy head is exposed on the surface in tup portion On.
- 2. a kind of grinder hammerhead according to claim 1, it is characterized in that：The diameter phase of the through hole three and through hole two Together.
- 3. a kind of grinder hammerhead according to claim 1, it is characterized in that：The diameter phase of the through hole four and through hole five Together.
- 4. a kind of grinder hammerhead according to claim 1, it is characterized in that：The fluting is of same size with cavity.
- 5. a kind of grinder hammerhead according to claim 1, it is characterized in that：The inner surface of the cavity is provided with one layer of stone Silk floss pad.
- 6. a kind of grinder hammerhead according to claim 1, it is characterized in that：The width and tup of the lower end in the hammer handle portion The width ratio in portion is 1:1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996630.8U CN207271339U (en) | 2017-08-10 | 2017-08-10 | A kind of grinder hammerhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996630.8U CN207271339U (en) | 2017-08-10 | 2017-08-10 | A kind of grinder hammerhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207271339U true CN207271339U (en) | 2018-04-27 |
Family
ID=61985859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720996630.8U Expired - Fee Related CN207271339U (en) | 2017-08-10 | 2017-08-10 | A kind of grinder hammerhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207271339U (en) |
-
2017
- 2017-08-10 CN CN201720996630.8U patent/CN207271339U/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: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |