CN209385127U - A kind of high-efficiency abrasion-proof pick - Google Patents
A kind of high-efficiency abrasion-proof pick Download PDFInfo
- Publication number
- CN209385127U CN209385127U CN201822017013.6U CN201822017013U CN209385127U CN 209385127 U CN209385127 U CN 209385127U CN 201822017013 U CN201822017013 U CN 201822017013U CN 209385127 U CN209385127 U CN 209385127U
- Authority
- CN
- China
- Prior art keywords
- abrasion
- resistant matrix
- pick
- efficiency
- cladding
- 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
The utility model relates to pick technical fields, and disclose a kind of high-efficiency abrasion-proof pick, the high-efficiency abrasion-proof pick, the bottom of abrasion-resistant matrix is fixedly welded with the first cylinder, the bottom of first cylinder is fixedly welded with the second cylinder, and the surface of abrasion-resistant matrix offers cladding slot, and the inner wall plasma melting of cladding slot is covered with reinforcing rib, center at the top of abrasion-resistant matrix is fixedly welded with top cover, and the center at the top of top cover is integrally formed with hard alloy head.The utility model cooperates the reinforcing rib in cladding slot interior plasma cladding by the cladding slot opened up on abrasion-resistant matrix, be conducive to the rotation of the high-efficiency abrasion-proof pick, prevent the mill of the high-efficiency abrasion-proof pick inclined, the surface for avoiding the high-efficiency abrasion-proof pick directly generates friction with object, effectively extend the service life of the high-efficiency abrasion-proof pick, the annular of cooperation cladding slot is placed equidistant with, so that the frictional force that the high-efficiency abrasion-proof pick is subject to is more uniform.
Description
Technical field
The utility model relates to pick technical field, specially a kind of high-efficiency abrasion-proof pick.
Background technique
Pick is cutlery used in tunnelling machinery in coal mining machine and mine, is played in the industrial production to Guan Chong
The effect wanted, the superiority and inferiority of pick quality directly affect the efficiency of digger and the production cost of enterprise, as people are to energy spy
It is not the increase of coal demand, in order to improve digging efficiency, the power of coalcutter constantly increases, more next to the quality requirement of pick
It is higher, as coal winning machine cutting bit material, it is desirable that its intensity, hardness and wearability with higher, high bending strength and corrosion resistant
Corrosion, with prevent pick use process from producing fracture, be bent, deform and premature wear failure.
In the use process of pick, staff's discovery, former pick-shaped cutter body surface face is smooth, is easy to appear not in digging
Rotation, grinds phenomena such as inclined, leads to pick-shaped cutter premature failure.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high-efficiency abrasion-proof pick, has wear-resisting, easy rotation etc.
Advantage solves the problems, such as that pick service life is short.
(2) technical solution
To realize above-mentioned wear-resisting purpose, the utility model is provided the following technical solutions: a kind of high-efficiency abrasion-proof pick, including
Abrasion-resistant matrix, the bottom of the abrasion-resistant matrix are fixedly welded with the first cylinder, and the bottom of first cylinder is fixedly welded with
Two cylinders, the surface of the abrasion-resistant matrix offer cladding slot, and the inner wall plasma melting of the cladding slot is covered with reinforcing rib, described
Center at the top of abrasion-resistant matrix is fixedly welded with top cover, and the center at the top of the top cover is integrally formed with hard alloy head.
Preferably, the abrasion-resistant matrix central integration has a round flange, head of the flange to abrasion-resistant matrix
Portion's gradually arc transition.
Preferably, the cladding slot is ellipsoidal structure, and the cladding slot position is in abrasion-resistant matrix surface and by ectocentral
At position.
Preferably, there are five the cladding slots, five cladding slots are the center of circle in abrasion-resistant matrix using the center of flange
Surface is placed equidistant in a ring.
Preferably, the surface of the reinforcing rib is arcuate structure, and the reinforcing rib is that manganese steel founding forms.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of high-efficiency abrasion-proof pick, have it is following the utility model has the advantages that
The high-efficiency abrasion-proof pick is cooperated by the cladding slot opened up on abrasion-resistant matrix in cladding slot interior plasma cladding
Reinforcing rib, be conducive to the rotation of the high-efficiency abrasion-proof pick, it is therefore prevented that the mill of the high-efficiency abrasion-proof pick is inclined, avoid this efficiently it is resistance to
The surface for grinding pick directly generates friction with object, effectively extends the service life of the high-efficiency abrasion-proof pick, cooperates cladding
The annular of slot is placed equidistant with, so that the frictional force that the high-efficiency abrasion-proof pick is subject to is more uniform, it is efficiently resistance to effectively to enhance this
The frictional force for grinding pick and object, extends the service life of the wear resistant cutting pick, avoids the high-efficiency abrasion-proof pick premature failure,
By a flange being arranged in the middle part of abrasion-resistant matrix, setting of the mating flanges to the head of abrasion-resistant matrix gradually arc transition,
Effectively extend the service life of the abrasion-resistant matrix.
Detailed description of the invention
Fig. 1 is the utility model entirety perspective view；
Fig. 2 is the utility model pick positive structure schematic.
In figure: 1, abrasion-resistant matrix；2, the first cylinder；3, the second cylinder；4, cladding slot；41, reinforcing rib；5, top cover；6, hard
Matter alloy head；7, flange.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of high-efficiency abrasion-proof pick referring to FIG. 1-2, including abrasion-resistant matrix 1, the bottom of abrasion-resistant matrix 1 are fixedly welded with
First cylinder 2, the bottom of the first cylinder 2 are fixedly welded with the second cylinder 3, and the surface of abrasion-resistant matrix 1 offers cladding slot 4, melt
The inner wall plasma melting for covering slot 4 is covered with reinforcing rib 41, and the center at 1 top of abrasion-resistant matrix is fixedly welded with top cover 5,5 top of top cover
Center integrally formed with hard alloy head 6.
1 central integration of abrasion-resistant matrix has a flange 7, flange 7 to the head of abrasion-resistant matrix 1 gradually arc transition,
The structure setting effectively extends the service life of the abrasion-resistant matrix 1.
Cladding slot 4 is ellipsoidal structure, and cladding slot 4 is located at 1 surface of abrasion-resistant matrix and at ectocentral position, the mechanism
Setting, facilitates staff and overlays on 41 plasma melting of reinforcing rib inside cladding slot 4.
There are five cladding slots 4, five cladding slots 4 using the center of flange 7 as the center of circle on the surface of abrasion-resistant matrix 1 in a ring etc.
Away from setting, the structure setting, so that the frictional force that the high-efficiency abrasion-proof pick is subject to is more uniform, it is efficiently resistance to effectively to enhance this
The frictional force for grinding pick and object, extends the service life of the wear resistant cutting pick, avoids the high-efficiency abrasion-proof pick premature failure.
The surface of reinforcing rib 41 is arcuate structure, and reinforcing rib 41 is that manganese steel founding forms, and the structure setting is effective to increase
The wear-resisting property of reinforcing rib 41, and then extend the service life of the high-efficiency abrasion-proof pick.
In conclusion the high-efficiency abrasion-proof pick, the high-efficiency abrasion-proof pick pass through the cladding slot 4 opened up on abrasion-resistant matrix 1
Cooperate the reinforcing rib 41 in the 4 interior plasma cladding of cladding slot, be conducive to the rotation of the high-efficiency abrasion-proof pick, it is therefore prevented that this is efficiently
The mill of wear resistant cutting pick is inclined, and the surface for avoiding the high-efficiency abrasion-proof pick directly generates friction with object, effectively extends the height
The service life of wear resistant cutting pick is imitated, the annular of cooperation cladding slot 4 is placed equidistant with, so that the frictional force that the high-efficiency abrasion-proof pick is subject to
It is more uniform, the frictional force of the high-efficiency abrasion-proof pick and object is effectively enhanced, the service life of the wear resistant cutting pick is extended,
The high-efficiency abrasion-proof pick premature failure is avoided, by a flange 7 being arranged in the middle part of abrasion-resistant matrix 1, mating flanges 7 are to resistance to
The setting for grinding the head gradually arc transition of matrix 1, effectively extends the service life of the abrasion-resistant matrix 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high-efficiency abrasion-proof pick, including abrasion-resistant matrix (1), it is characterised in that: the fixed weldering in the bottom of the abrasion-resistant matrix (1)
It is connected to the first cylinder (2), the bottom of first cylinder (2) is fixedly welded with the second cylinder (3), the abrasion-resistant matrix (1)
Surface offers cladding slot (4), and the inner wall plasma melting of the cladding slot (4) is covered with reinforcing rib (41), the abrasion-resistant matrix (1)
The center at top is fixedly welded with top cover (5), and the center at the top of the top cover (5) is integrally formed with hard alloy head (6).
2. a kind of high-efficiency abrasion-proof pick according to claim 1, it is characterised in that: abrasion-resistant matrix (1) integral middle
Form a flange (7), the flange (7) is to the head of abrasion-resistant matrix (1) gradually arc transition.
3. a kind of high-efficiency abrasion-proof pick according to claim 1, it is characterised in that: the cladding slot (4) is ellipse knot
Structure, the cladding slot (4) are located at abrasion-resistant matrix (1) surface and at ectocentral positions.
4. a kind of high-efficiency abrasion-proof pick according to claim 3, it is characterised in that: there are five the cladding slots (4), and five
The cladding slot (4) is placed equidistant with using the center of flange (7) as the center of circle on the surface of abrasion-resistant matrix (1) in a ring.
5. a kind of high-efficiency abrasion-proof pick according to claim 1, it is characterised in that: the surface of the reinforcing rib (41) is arc
Shape structure, the reinforcing rib (41) are that manganese steel founding forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017013.6U CN209385127U (en) | 2018-12-04 | 2018-12-04 | A kind of high-efficiency abrasion-proof pick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017013.6U CN209385127U (en) | 2018-12-04 | 2018-12-04 | A kind of high-efficiency abrasion-proof pick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385127U true CN209385127U (en) | 2019-09-13 |
Family
ID=67870624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822017013.6U Expired - Fee Related CN209385127U (en) | 2018-12-04 | 2018-12-04 | A kind of high-efficiency abrasion-proof pick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385127U (en) |
-
2018
- 2018-12-04 CN CN201822017013.6U patent/CN209385127U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20201204 |