CN106890696A - A kind of crushing tongs of replaceable pincers tooth - Google Patents
A kind of crushing tongs of replaceable pincers tooth Download PDFInfo
- Publication number
- CN106890696A CN106890696A CN201710168828.1A CN201710168828A CN106890696A CN 106890696 A CN106890696 A CN 106890696A CN 201710168828 A CN201710168828 A CN 201710168828A CN 106890696 A CN106890696 A CN 106890696A
- Authority
- CN
- China
- Prior art keywords
- pincers
- tooth
- toothholder
- pincers tooth
- head
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/10—Shape or construction of jaws
Abstract
A kind of crushing tongs of replaceable pincers tooth, are related to field of crushing equipment.Jaw is easy to wear in use for crushing tongs, now often takes jaw repair welding, polishes to repair, and maintenance work is cumbersome, has an effect on the tight ness rating of crushing tongs jaw occlusion.The present invention includes clamp handle, located at the binding clip of clamp handle front end, described binding clip includes upper grip head and lower pliers head, multiple rows of engaged pincers tooth is equipped with the occlusion of upper grip head and lower pliers head, described lower pliers head includes pincers toothholder and pincers tooth plate, and described pincers tooth plate is removably connected by connector and keeper with pincers toothholder；Described pincers tooth plate includes that plate body, the passivation located at plate body front end clamp tooth head, and described pincers tooth is located at the top of plate body, and described pincers tooth head is downwardly projecting in plate body；Described upper grip head has identical structure with lower pliers head.The technical program is conveniently replaceable by dismountable connected mode clamping when tooth is damaged, and pincers tooth is easy to maintenance, changes quick, and pincers tooth maintenance quality is high.
Description
Technical field
The present invention relates to field of crushing equipment, especially a kind of crushing tongs of replaceable pincers tooth.
Background technology
The jaw design of crushing tongs often determines the use function and service life of crushing tongs.Crushing tongs are using process
The action such as stinging, draw, dragging serious abrasion being produced to jaw for middle jaw, it is past in the past to the maintaining of crushing tongs jaw
Toward the modes such as repair welding, grinding process are taken, maintenance work is cumbersome, loses time, not only waste of manpower, material resources, has an effect on crushing
The tight ness rating of pincers jaw occlusion, makes crushing tongs be engaged Quality Down.
The content of the invention
The technical problem to be solved in the present invention and the technical assignment for proposing are prior art to be improved and is improved,
A kind of crushing tongs of replaceable pincers tooth are provided, for the purpose of the maintenance quality and property easy to maintenance that lift crushing tongs.Therefore, this hair
It is bright to take following technical scheme.
A kind of crushing tongs of replaceable pincers tooth, including clamp handle, located at the binding clip of clamp handle front end, described binding clip includes upper pincers
Head and lower pliers head, are equipped with multiple rows of engaged pincers tooth at the occlusion of upper grip head and lower pliers head, described lower pliers head includes pincers
Toothholder and pincers tooth plate, described pincers tooth plate are removably connected by connector and keeper with pincers toothholder；Described pincers tooth plate
Tooth head is clamped including plate body, the passivation located at plate body front end, described pincers tooth is located at the top of plate body, and described pincers tooth head is convex downwards
For plate body；Described upper grip head has identical structure with lower pliers head.By dismountable connected mode, when tooth damage is clamped
It is conveniently replaceable, can quickly realizes that clamp tooth plate positions with the assembling of pincers toothholder, clamps the pincers tooth head of tooth plate in assembling by keeper
When security it is good, pincers tooth is easy to maintenance, changes quick, and pincers tooth maintenance quality is high.
As further improving and supplementing to above-mentioned technical proposal, present invention additionally comprises following additional technical feature.
Described keeper includes locating slot and the locating piece matched with locating slot, and described locating slot is located at pincers
On toothholder, described locating piece is located at the lower end of plate body.Positioning, structure letter are realized by the cooperation of locating slot and locating piece
Single, assembling positioning is convenient.
The front end and upper end of described locating slot are provided with is easy to locating piece lateral and the vertical opening inserted.By positioning
The front end of slot and the 2 of upper end openings in direction, angular range is bigger to insert locating piece, and insertion is more convenient.
Described locating piece is located at the rear of pincers tooth head and is connected with the rear end face of pincers tooth head, clamps the bottom of tooth head less than fixed
The lower surface of position block.By locating piece is located at the rear of pincers tooth head and is connected, improving the structural strength of pincers tooth plate.
Described locating piece is cuboid, and described locating slot and locating piece is respectively arranged on pincers toothholder and clamps tooth plate
Symmetrical center.Cuboid is simple for structure, easy to process, and bilateral symmetry makes structure more firm, more attractive.
Crest line is arc transition, the crest line chamfered of described locating piece in the groove of described locating slot.Circular arc mistake
Interference will not be produced when crest line is assembled with the locating piece crest line of chamfered in the groove for crossing, can easily be inserted into locating piece fixed
Position slot bottom, arc transition and chamfer machining are convenient.
The front end face of described pincers toothholder and the connection crest line arc transition of upper surface, the lower surface of described plate body and pincers
The connection crest line of tooth head rear end face is arc transition；The preceding upper end of described pincers tooth head is more than 90 degree of obtuse angles, before pincers tooth head
Lower end line arc transition.Passivation shape is realized by the arc transition of front lower portion and the obtuse angle of front upper part, security is good.
The front end face of described pincers toothholder is fitted with the rear end face of pincers tooth head, under described pincers toothholder upper surface and plate body
End face is fitted, the both sides end face of described pincers tooth plate and the two side ends of pincers toothholder in face of the lower surface of neat, described pincers tooth head with
Clamp the lower surface alignment of toothholder.By fitting and aliging, outward appearance is neat and artistic, and pincers toothholder and pincers tooth plate fix more firm.
Described connector includes multiple bolts, and pincers toothholder and locating piece are provided with the lateral connecting hole for running through, described
Connecting hole includes pincers toothholder left side connecting hole, locating piece connecting hole and pincers toothholder right side connecting hole, described screw bolt passes
Pincers toothholder left side connecting hole, locating piece connecting hole and pincers toothholder right side connecting hole, and realized to pincers toothholder and pincers tooth by nut
Plate it is affixed.It is connected by multiple bolt-throughs, sound construction.
Counterbore is equipped with the right side of the left side of described pincers toothholder left side connecting hole and pincers toothholder right side connecting hole.Counterbore is just
In the afterbody for hiding nuts and bolt, make outward appearance cleaner and tidier.
Beneficial effect：The property easy to maintenance and maintenance quality of crushing tongs binding clip are improved, the use longevity of crushing tongs is improve
Life, enables the work of the long-term efficient stable of crushing tongs.
Brief description of the drawings
Fig. 1 is crushing tongs structural representation of the present invention.
Fig. 2 is lower pliers head blasting arrangement schematic diagram of the present invention.
Fig. 3 is present invention pincers toothed plate structure schematic diagram.
Fig. 4 is present invention pincers tooth seat structure schematic diagram.
In figure：1- clamp handles；2- clamps toothholder；3- clamps tooth plate；4- bolts；5- nuts；201- locating slots；202- counterbores；
203- pincers toothholders right side connecting hole；204- pincers toothholders left side connecting hole；301- clamps tooth；302- clamps tooth head；303- locating pieces；304-
Plate body；305- locating piece connecting holes.
Specific embodiment
Technical scheme is described in further detail below in conjunction with Figure of description.
As Figure 1-4, a kind of crushing tongs of replaceable pincers tooth, including clamp handle 1, located at the binding clip of the front end of clamp handle 1, binding clip
Including upper grip head and lower pliers head, multiple rows of engaged pincers tooth 301, lower pliers head bag are equipped with the occlusion of upper grip head and lower pliers head
Pincers toothholder 2 and pincers tooth plate 3 are included, pincers tooth plate 3 is removably connected by connector and keeper with pincers toothholder 2；Pincers tooth plate 3 includes
Plate body 304, the passivation located at the front end of plate body 304 clamp tooth first 302, and pincers tooth 301 is located at the top of plate body 304, and pincers tooth first 302 is downward
Protrude from plate body 304；Upper grip head has identical structure with lower pliers head.
Positioned for the ease of assembling, keeper includes locating slot 201 and the locating piece 303 matched with locating slot 201,
On pincers toothholder 2, locating piece 303 is located at the lower end of plate body 304 for locating slot 201.By locating slot 201 and locating piece
Positioning is realized in 303 cooperation, and simple structure, assembling positioning is convenient.
In order to be easy to locating piece 303 to insert locating slot 201 in assembling, the front end and upper end of locating slot 201 are provided with
It is easy to locating piece 303 lateral and the vertical opening inserted.By the front end and 2 openings in direction of upper end of locating slot 201,
Angular range is bigger to insert locating piece 303, and insertion is more convenient.
For enhancing structure intensity, locating piece 303 be located at the rear of pincers tooth first 302 and with the rear end face phase of pincers tooth first 302
Even, the lower surface of the bottom less than locating piece 303 of tooth first 302 is clamped.The rear for clamping tooth first 302 is located at by locating piece 303 simultaneously
It is connected, improves the structural strength of pincers tooth plate 3.
Process for convenience, locating piece 303 is cuboid, and locating slot 201 and locating piece 303 are respectively arranged on pincers toothholder
2 and pincers tooth plate 3 symmetrical center.Cuboid is simple for structure, easy to process, and bilateral symmetry makes structure more
Firmly, it is more attractive.
In order to be inserted into the bottom of locating slot 201 in assembling, crest line is circular arc in the groove of locating slot 201
Transition, the crest line chamfered of locating piece 303.Crest line is assembled with the crest line of locating piece 303 of chamfered in the groove of arc transition
Shi Buhui produces interference, and locating piece 303 can easily be made to be inserted into the bottom of locating slot 201, arc transition and chamfer machining side
Just.
In order to lift security, the front end face of toothholder 2 and the connection crest line arc transition of upper surface are clamped, under plate body 304
End face is arc transition with the connection crest line of pincers first 302 rear end face of tooth；The preceding upper end for clamping tooth first 302 is more than 90 degree of obtuse angles, pincers
The front lower end line arc transition of tooth first 302.Passivation shape, safety are realized by the arc transition of front lower portion and the obtuse angle of front upper part
Property is good.
In order to simplify surface structure, the front end face for clamping toothholder 2 is fitted with the rear end face of pincers tooth first 302, pincers toothholder 2 upper surface
Lower surface with plate body 304 is fitted, and the both sides end face and the two side ends of pincers toothholder 2 for clamping tooth plate 3 are faced together, under pincers tooth first 302
End face aligns with the lower surface of pincers toothholder 2.By fitting and aliging, outward appearance is neat and artistic, and pincers toothholder 2 and pincers tooth plate 3 are fixed more
Firmly.
In order to realize clamping the firm connection of toothholder 2 and pincers tooth plate 3, connector includes 3 bolts 4, clamps toothholder 2 and locating piece
303 are provided with the lateral connecting hole for running through, and connecting hole includes pincers toothholder left side connecting hole 204, locating piece connecting hole 305 and pincers tooth
Seat right side connecting hole 203, bolt 4 sequentially passes through pincers toothholder left side connecting hole 204, locating piece connecting hole 305 and pincers toothholder right side
Connecting hole 203, and realized to pincers toothholder 2 by nut 5 and clamp the affixed of tooth plate 3.By 3 bolts 4 through being connected, tie
Structure is firm.
In order that outward appearance is more succinct, on the right side of the left side of pincers toothholder left side connecting hole 204 and pincers toothholder the right side of connecting hole 203
It is equipped with counterbore 202.Counterbore 202 is easy to hide the afterbody of nut 5 and bolt 4, makes outward appearance cleaner and tidier.
When the damage of tooth 301 is clamped, after dismantling 3 bolts 4, pincers tooth plate 3 can be easily changed, assemble new pincers tooth
During plate 3, locating piece 303 is inserted into locating slot 201, realizes the quick assembling positioning of pincers tooth plate 3 and pincers toothholder 2, and make pincers
The crimper toothholder 2 rearward of tooth plate 3, then tighten and fix 3 bolts 4, just complete the replacing of pincers tooth plate 3.
The crushing tongs of a kind of replaceable pincers tooth shown in figure 1 above -4 are specific embodiments of the invention, have been embodied
Substantive distinguishing features of the present invention and progress, can carry out shape, knot to it according to actual use needs, under enlightenment of the invention
The equivalent modifications of the aspects such as structure, this programme protection domain row.
Claims (10)
1. a kind of crushing tongs of replaceable pincers tooth, including clamp handle（1）, located at clamp handle（1）The binding clip of front end, described binding clip includes
Multiple rows of engaged pincers tooth is equipped with the occlusion of upper grip head and lower pliers head, upper grip head and lower pliers head（301）, its feature exists
In：Described lower pliers head includes pincers toothholder（2）With pincers tooth plate（3）, described pincers tooth plate（3）It is removable by connector and keeper
Unload with pincers toothholder（2）Connection；Described pincers tooth plate（3）Including plate body（304）, located at plate body（304）The passivation pincers tooth of front end
Head（302）, described pincers tooth（301）Located at plate body（304）Top, described pincers tooth head（302）It is downwardly projecting in plate body
（304）；Described upper grip head has identical structure with lower pliers head.
2. it is according to claim 1 it is a kind of it is replaceable pincers tooth crushing tongs, it is characterised in that：Described keeper includes fixed
Position slot（201）And with locating slot（201）The locating piece of matching（303）, described locating slot（201）Located at pincers toothholder
（2）On, described locating piece（303）Located at plate body（304）Lower end.
3. it is according to claim 2 it is a kind of it is replaceable pincers tooth crushing tongs, it is characterised in that：Described locating slot
（201）Front end and upper end be provided with and be easy to locating piece（303）The opening of lateral and vertical insertion.
4. it is according to claim 2 it is a kind of it is replaceable pincers tooth crushing tongs, it is characterised in that：Described locating piece（303）
Positioned at pincers tooth head（302）Rear and with pincers tooth head（302）Rear end face be connected, clamp tooth head（302）Bottom be less than locating piece
（303）Lower surface.
5. it is according to claim 2 it is a kind of it is replaceable pincers tooth crushing tongs, it is characterised in that：Described locating piece（303）
It is cuboid, described locating slot（201）And locating piece（303）It is respectively arranged on pincers toothholder（2）With pincers tooth plate（3）Left and right
Symmetrical center.
6. it is according to claim 2 it is a kind of it is replaceable pincers tooth crushing tongs, it is characterised in that：Described locating slot
（201）Groove in crest line be arc transition, described locating piece（303）Crest line chamfered.
7. it is according to claim 1 it is a kind of it is replaceable pincers tooth crushing tongs, it is characterised in that：Described pincers toothholder（2）'s
Front end face and the connection crest line arc transition of upper surface, described plate body（304）Lower surface with pincers tooth head（302）Rear end face
Connection crest line be arc transition；Described pincers tooth head（302）Preceding upper end be more than 90 degree of obtuse angles, to clamp tooth head（302）Before
Lower end line arc transition.
8. it is according to claim 1 it is a kind of it is replaceable pincers tooth crushing tongs, it is characterised in that：Described pincers toothholder（2）'s
Front end face and pincers tooth head（302）Rear end face laminating, described pincers toothholder（2）Upper surface and plate body（304）Lower surface laminating,
Described pincers tooth plate（3）Both sides end face with pincers toothholder（2）Two side ends in face of neat, described pincers tooth head（302）Lower surface
With pincers toothholder（2）Lower surface alignment.
9. it is according to claim 1 it is a kind of it is replaceable pincers tooth crushing tongs, it is characterised in that：Described connector includes many
Individual bolt（4）, clamp toothholder（2）And locating piece（303）The lateral connecting hole for running through is provided with, described connecting hole includes pincers toothholder
Left side connecting hole（204）, locating piece connecting hole（305）With pincers toothholder right side connecting hole（203）, described bolt（4）Wear successively
Cross pincers toothholder left side connecting hole（204）, locating piece connecting hole（305）With pincers toothholder right side connecting hole（203）, and by nut
（5）Realize to pincers toothholder（2）With pincers tooth plate（3）It is affixed.
10. it is according to claim 9 it is a kind of it is replaceable pincers tooth crushing tongs, it is characterised in that：Described pincers toothholder left side
Connecting hole（204）Left side and pincers toothholder right side connecting hole（203）Right side be equipped with counterbore（202）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168828.1A CN106890696A (en) | 2017-03-21 | 2017-03-21 | A kind of crushing tongs of replaceable pincers tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168828.1A CN106890696A (en) | 2017-03-21 | 2017-03-21 | A kind of crushing tongs of replaceable pincers tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106890696A true CN106890696A (en) | 2017-06-27 |
Family
ID=59193981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710168828.1A Pending CN106890696A (en) | 2017-03-21 | 2017-03-21 | A kind of crushing tongs of replaceable pincers tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106890696A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10264051A (en) * | 1997-03-25 | 1998-10-06 | Iwata Denko Kk | Detaching tool of snap ring for shaft and for hole |
| JP2004202477A (en) * | 2002-10-30 | 2004-07-22 | Shinichi Otawa | Crushing teeth for scrapped car engine, and nibbler mounted therewith and break up machine |
| CN202200200U (en) * | 2011-06-24 | 2012-04-25 | 江中友 | Improved structure of clamp head part |
| CN203089907U (en) * | 2013-03-15 | 2013-07-31 | 佀海霞 | Novel western tablet smashing clamp with sawteeth |
| CN203636665U (en) * | 2013-12-25 | 2014-06-11 | 陈钦炀 | Tea pliers |
| CN104070474A (en) * | 2014-06-26 | 2014-10-01 | 张家港市星星工具制造有限公司 | Slip-joint pliers with replaceable teeth |
| CN204772160U (en) * | 2015-06-24 | 2015-11-18 | 南安泛科轴承检测技术有限公司 | Detachable multipurpose plier utensil |
| CN204772161U (en) * | 2015-06-24 | 2015-11-18 | 南安泛科轴承检测技术有限公司 | Combined tonger of detachable |
| CN205253205U (en) * | 2015-12-29 | 2016-05-25 | 烟台金山重工机械设备有限公司 | Novel smash pincers |
| CN205700700U (en) * | 2016-06-21 | 2016-11-23 | 湖北省赤壁市合力铸造机械有限公司 | A kind of service life length Hubei Province plate |
| CN206587814U (en) * | 2017-03-21 | 2017-10-27 | 卧龙电气集团股份有限公司 | A kind of crushing tongs of replaceable pincers tooth |
-
2017
- 2017-03-21 CN CN201710168828.1A patent/CN106890696A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10264051A (en) * | 1997-03-25 | 1998-10-06 | Iwata Denko Kk | Detaching tool of snap ring for shaft and for hole |
| JP2004202477A (en) * | 2002-10-30 | 2004-07-22 | Shinichi Otawa | Crushing teeth for scrapped car engine, and nibbler mounted therewith and break up machine |
| CN202200200U (en) * | 2011-06-24 | 2012-04-25 | 江中友 | Improved structure of clamp head part |
| CN203089907U (en) * | 2013-03-15 | 2013-07-31 | 佀海霞 | Novel western tablet smashing clamp with sawteeth |
| CN203636665U (en) * | 2013-12-25 | 2014-06-11 | 陈钦炀 | Tea pliers |
| CN104070474A (en) * | 2014-06-26 | 2014-10-01 | 张家港市星星工具制造有限公司 | Slip-joint pliers with replaceable teeth |
| CN204772160U (en) * | 2015-06-24 | 2015-11-18 | 南安泛科轴承检测技术有限公司 | Detachable multipurpose plier utensil |
| CN204772161U (en) * | 2015-06-24 | 2015-11-18 | 南安泛科轴承检测技术有限公司 | Combined tonger of detachable |
| CN205253205U (en) * | 2015-12-29 | 2016-05-25 | 烟台金山重工机械设备有限公司 | Novel smash pincers |
| CN205700700U (en) * | 2016-06-21 | 2016-11-23 | 湖北省赤壁市合力铸造机械有限公司 | A kind of service life length Hubei Province plate |
| CN206587814U (en) * | 2017-03-21 | 2017-10-27 | 卧龙电气集团股份有限公司 | A kind of crushing tongs of replaceable pincers tooth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 312300 No. 1801 Renmin West Road, Shaoxing, Zhejiang, Shangyu Applicant after: Wolong Electric Drive Group Co., Ltd. Applicant after: Zhejiang Mantovani Machinery Co., Ltd. Address before: 312300 No. 1801 Renmin West Road, Shaoxing, Zhejiang, Shangyu Applicant before: Wolong Electric Group Co., Ltd. Applicant before: Zhejiang Mantovani Machinery Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |