CN207385683U - A kind of mechanical tooth of pulverizer and waste disposal - Google Patents
A kind of mechanical tooth of pulverizer and waste disposal Download PDFInfo
- Publication number
- CN207385683U CN207385683U CN201721217558.0U CN201721217558U CN207385683U CN 207385683 U CN207385683 U CN 207385683U CN 201721217558 U CN201721217558 U CN 201721217558U CN 207385683 U CN207385683 U CN 207385683U
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- CN
- China
- Prior art keywords
- head body
- tooth head
- working face
- tooth
- circular cone
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Abstract
A kind of mechanical tooth of pulverizer and waste disposal, it includes tooth head body of the upper front end in wedge angle protrusion obliquely, it is working face above the tooth head body, it is made of the upper plane in one section of upper surface and rear portion that formed of front end wedge angle protrusion, the two sides of the tooth head body are provided with above working face two sides and front above for front is narrow, wide circular cone below and surround open enclosing type hard solder wearing layer below；Open type position, which is provided with, behind the working face is formed down circular groove and forms for the fitting surface that is fixedly connected with toothholder；It is set among the working face by positioning through hole vertically downward；It is mounting surface below the tooth head body, is provided with a downwardly convex circular cone before the mounting surface, the front surface for inside contracting face and being connected being downwardly extending with tooth head body front is provided with before the circular cone；It has rational in infrastructure, and easy to install and use, overall structure fastness is good, wear-resisting, good with toothholder binding strength, and what is be combined with each other is rational in infrastructure, the features such as so as to improve work efficiency.
Description
Technical field
The utility model relates to a kind of pulverizer and the mechanical tooth of waste disposal, belong to the particle of waste disposal
Machinery equipment field.
Background technology
Powder machine is a kind of common waste disposal equipment, commonly used in waste products powder such as timber, rubble or large discarded objects
It is broken.The mechanical tooth of existing pulverizer be by being combined with toothholder after, and pass through toothholder with driving be pivotally connected, at work by machine
Tool tooth carries out collision type contact to waste products such as trees and rubbish, so as to which waste product be smashed；But the mechanical tooth of existing pulverizer is adopted
It is made of hard metal material, under the shock and vibration of material, tooth header structure is easily damaged, even the work head in tooth head
Portion is but not reasonable because of structure design using cemented carbide material etc., and especially and the combination of toothholder is not reasonable, easily makes
It is hit be subject to waste material into mechanical tooth and other positions, so that the tooth header structure of entire machinery tooth is damaged, thus is needed frequent
Tooth head is replaced, so as to influence work efficiency, increases use cost.
The content of the invention
The purpose of the utility model is to overcome the shortcomings of the prior art, and offer is a kind of rational in infrastructure, uses peace
Dress is convenient, and overall structure fastness is good, wear-resisting, good with toothholder binding strength, and what is be combined with each other is rational in infrastructure, so as to improve work
The pulverizer of efficiency and the mechanical tooth of waste disposal.
The purpose of this utility model is addressed by following technical proposals, a kind of pulverizer and waste disposal
Mechanical tooth, it includes tooth head body of the upper front end in wedge angle protrusion obliquely, is working face above the tooth head body,
Be made of the upper plane in one section of upper surface and rear portion that formed of front end wedge angle protrusion, the two sides of the tooth head body for front it is narrow,
Wide circular cone below is provided with above working face two sides and front above and surrounds open enclosing type hard solder below
Wearing layer；Behind the working face open type position be provided be formed down circular groove and form for toothholder into
The fitting surface that row is fixedly connected；It is set among the working face by positioning through hole vertically downward；The tooth head body
Below for mounting surface, a downwardly convex circular cone is provided with before the mounting surface, is provided with before the circular cone and tooth
The front surface for inside contracting face and being connected that head body front is downwardly extending.
As preferred：It is vertically provided with what is be connected with enclosing type hard solder wearing layer front before the tooth head body
Front hard solder wearing layer；Be formed with behind the circular groove with circular groove upwarp that end is connected on to
Under the arc-shaped outer convex arc surface for being transitioned into the face of being installed below, the mounting surface include it is intermediate it is setting, connect from circular cone
Place starts the groove working face to extend back；It is provided with and the concentric hexagonal of positioning through hole on the tooth head body working face
Hole.
The utility model belongs to improvements over the prior art, it has rational in infrastructure, easy to install and use, overall structure jail
Solidity is good, wear-resisting, good with toothholder binding strength, and what is be combined with each other is rational in infrastructure, the features such as so as to improve work efficiency.
Description of the drawings
Fig. 1 is the positive structure schematic of the utility model.
Fig. 2 is the A direction views of Fig. 1.
Fig. 3 is the B direction views of Fig. 1.
Fig. 4 is the internal structure schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing：Shown in Fig. 1-4, one kind described in the utility model
The mechanical tooth of pulverizer and waste disposal, it includes tooth head body 2 of the upper front end in wedge angle protrusion 1 obliquely, described
Tooth head body 1 above for working face 3, be made of the upper plane 5 in one section of upper surface 4 and rear portion that formed of front end wedge angle protrusion 1, institute
State the two sides of tooth head body 2 for front it is narrow by 6, below wide 7 circular cone, on 3 two sides of working face and front above
Face, which is provided with, surrounds open enclosing type hard solder wearing layer 8 below；Open type position is set oriented behind the working face 3
The circular groove 9 of lower formation simultaneously forms the fitting surface 10 being fixedly connected with toothholder；The centre of the working face 3
It sets by positioning through hole 11 vertically downward；It is mounting surface 12 below the tooth head body 2, is set before the mounting surface 12
There is a downwardly convex circular cone 13, be provided with before the circular cone 13 in being downwardly extending with 2 front of tooth head body
The front surface 15 that contracting face 14 is connected.
Shown in figure, 2 front of tooth head body is vertically provided with to be connected with 8 front of enclosing type hard solder wearing layer
Before hard solder wearing layer 16；It is formed with behind the circular groove 9 and upwarps end 17 with circular groove and be connected
, the arc-shaped outer convex arc surface 18 for being transitioned into the face of being installed below 12 from the top down, the mounting surface 12 includes intermediate set
, the groove working face 19 to extend back since 13 joint of circular cone；Be provided on the tooth head body working face 3 with
11 concentric hexagon ring 20 of positioning through hole.
The utility model is reduced cost, is improved wearability and the use of product using the hard solder wearing layer of protrusion
Service life；The circular groove design of fitting surface and the design of hexagon pilot hole, are easily installed, and improve the precision of product and steady
It is qualitative.
Claims (2)
1. the mechanical tooth of a kind of pulverizer and waste disposal, it includes tooth head sheet of the upper front end in wedge angle protrusion obliquely
Body, it is characterised in that be working face above the tooth head body, one section of upper surface and rear portion are formed by front end wedge angle protrusion
Upper plane composition, the two sides of the tooth head body for front is narrow, wide circular cone below, working face two sides above with
And it is provided with above front and surrounds open enclosing type hard solder wearing layer below；Open type position is set behind the working face
It is equipped with and is formed down circular groove and forms for the fitting surface that is fixedly connected with toothholder；The centre of the working face
It sets by positioning through hole vertically downward；For mounting surface below the tooth head body, be provided with before the mounting surface one to
The circular cone of lower convexity is provided with the face that inside contracts being downwardly extending with tooth head body front before the circular cone and is connected
Front surface.
2. the mechanical tooth of pulverizer according to claim 1 and waste disposal, it is characterised in that before the tooth head body
Towards be arranged be connected with enclosing type hard solder wearing layer front before hard solder wearing layer；Described is arc-shaped recessed
The evagination for being transitioned into the face of being installed below arc-shaped from the top down for upwarping end with circular groove and being connected is formed with behind slot
Arc surface, the mounting surface include intermediate groove working face setting, extending back since circular cone joint；It is described
Tooth head body working face on be provided with and the concentric hexagon ring of positioning through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217558.0U CN207385683U (en) | 2017-09-21 | 2017-09-21 | A kind of mechanical tooth of pulverizer and waste disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217558.0U CN207385683U (en) | 2017-09-21 | 2017-09-21 | A kind of mechanical tooth of pulverizer and waste disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207385683U true CN207385683U (en) | 2018-05-22 |
Family
ID=62404792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721217558.0U Active CN207385683U (en) | 2017-09-21 | 2017-09-21 | A kind of mechanical tooth of pulverizer and waste disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207385683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511246A (en) * | 2017-09-28 | 2017-12-26 | 浙江华莎驰机械有限公司 | A kind of mechanical tooth of pulverizer and waste disposal |
-
2017
- 2017-09-21 CN CN201721217558.0U patent/CN207385683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511246A (en) * | 2017-09-28 | 2017-12-26 | 浙江华莎驰机械有限公司 | A kind of mechanical tooth of pulverizer and waste disposal |
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