CN208727631U - A kind of stone crusher tooth and broken machine tooth - Google Patents
A kind of stone crusher tooth and broken machine tooth Download PDFInfo
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- CN208727631U CN208727631U CN201820571538.1U CN201820571538U CN208727631U CN 208727631 U CN208727631 U CN 208727631U CN 201820571538 U CN201820571538 U CN 201820571538U CN 208727631 U CN208727631 U CN 208727631U
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- shaped body
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Abstract
A kind of stone crusher tooth and broken machine tooth, it includes one piece of lateral block-shaped body triangular in shape, the upside flush end front end of the block-shaped body is provided with the tooth head portion of wedge angle type, the triangle mounting portion of lower end is formed with below the planar end surface of upside by two sides inclined-plane, the upside planar end surface rear end of the block-shaped body is provided with arc-shaped card slot, and it is provided on planar end surface on the upside of this and slot is embedded by intermediate obliquely longitudinally mounted, it is provided with the downward gap slot of a side on the upside planar end surface of the toothed head and forms a work corner block for being less than block-shaped body thickness, and the wedge angle type hard alloy blocks from upper direction are at least embedded in the upper surface of the work corner block；It has structurally reasonable, and easy to install and use, whole tooth header structure fastness is good, wear-resisting, thus the features such as reducing use cost, improve working efficiency.
Description
Technical field
The utility model relates to a kind of stone crusher teeth and broken machine tooth, belong to particle mechanical equipment technical field.
Background technique
Stone crusher is a kind of common particle equipment, commonly used in the crushing of building stones.The tooth head of existing Material disintegrator by with
After driving is pivotally connected, collision type contact is carried out to building stones at work, so that building stones be smashed；But existing stone crusher
Tooth head is made of hard metal material, and under the shock and vibration of material, tooth header structure is easily damaged, even in tooth head
Working head is but not reasonable because of structure design using cemented carbide material etc., easily causes the other positions of tooth head by object
The shock of material, to keep entire tooth header structure impaired, it is often necessary to even if replacement tooth head, influences working efficiency, increase use at
This.
Summary of the invention
The purpose of the utility model is to overcome the shortcomings of the prior art, and provide a kind of structurally reasonable, use peace
Dress is convenient, and whole tooth header structure fastness is good, wear-resisting, to reduce use cost, improves the stone crusher tooth of working efficiency.
The purpose of this utility model is addressed by following technical proposals: a kind of stone crusher tooth and broken machine tooth, it
Including one piece of lateral block-shaped body triangular in shape, the upside flush end front end of the block-shaped body is provided with the tooth head of wedge angle type
Head, the triangle mounting portion of lower end is formed with below the planar end surface of upside by two sides inclined-plane, and the upside of the block-shaped body is flat
End face rear end is provided with arc-shaped card slot, and is provided on planar end surface on the upside of this and to be embedded by intermediate obliquely longitudinally mounted
Slot, the downward gap slot of a side is provided on the upside planar end surface of the toothed head and forms one is less than block-shaped body thickness
Work corner block, and be at least embedded with the wedge angle type hard alloy blocks from upper direction in the upper surface of the work corner block.
As preferred: being provided with a fillet on the inside of the upper surface of the work corner block close to the laterally hard of hard alloy blocks
Welding rod wearing layer, and the transverse direction hard solder wearing layer is located at gap slot side and has extended downwardly vertical hard solder along gap slot end edge
Wearing layer；The wedge angle type hard alloy blocks are that a front end face is constituted with intermediate vertical line to both sides bevel edge, and wedge angle type is hard
Matter alloy block is that monolith is fixed on above the concane gap of work corner block upper surface of block-shaped body.
As preferred: it is laterally recessed that the lower end triangle installation position of the block-shaped body in intermediate side is provided with arc
Slot is provided with intermediate installation intermediate obliquely on the upside planar end surface of the block-shaped body and is embedded slot, this is embedded on the slot bottom of slot
Portion is one forms a contraction groove face by two sides arc-shaped transition, the arc transverse concave groove with it is longitudinally mounted be embedded slot position in ipsilateral and
Direction is mutually perpendicular to.
The utility model is improvements over the prior art, it has structurally reasonable, easy to install and use, whole tooth header structure
Fastness is good, wear-resisting, thus the features such as reducing use cost, improve working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the B direction view of Fig. 1.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing: shown in Fig. 1-3, one kind described in the utility model
Stone crusher tooth and broken machine tooth, it includes one piece of lateral block-shaped body 1 triangular in shape, before the upside planar end surface 2 of the block-shaped body 1
End is provided with the tooth head portion 3 of wedge angle type, is pacified below upside planar end surface 2 by the triangle that two sides inclined-plane 4 is formed with lower end
Dress portion 5,2 rear end of upside planar end surface of the block-shaped body 1 is provided with arc-shaped card slot 6, and sets on planar end surface 2 on the upside of this
Be equipped with and slot 7 be embedded by intermediate obliquely longitudinally mounted, be provided on the upside planar end surface of the toothed head 3 a side to
Lower gap slot 8 simultaneously formed one be less than block-shaped body thickness work corner block 9, and the upper surface of the work corner block 9 extremely
It is embedded with the wedge angle type hard alloy blocks 10 from upper direction less.
As shown in the figure, be provided on the inside of the upper surface of the work corner block 9 fillet close to hard alloy blocks 10 cross
To hard solder wearing layer 11, and the transverse direction hard solder wearing layer 11 is located at 8 side of gap slot and extends downwardly along gap slot end edge
There is vertical hard solder wearing layer 12；The wedge angle type hard alloy blocks 10 be a front end face with intermediate vertical line 13 to both sides bevel edge
14 are constituted, and wedge angle type hard alloy blocks 10 are the concane gap 15 for work 9 upper surface of corner block that monolith is fixed on block-shaped body 1
Above.
The lower end triangle mounting portion 5 of block-shaped body 1 described in the utility model is located at intermediate side and is provided with arc transverse direction
Groove 16 is provided on the upside planar end surface 2 of the block-shaped body 1 and is embedded slot 7 by intermediate obliquely longitudinally mounted, this is embedded
The slot bottom top of slot 7 is a contraction groove face 17 formed by two sides arc-shaped transition, and the arc transverse concave groove 16 is pacified with longitudinal
Assembly, which sets slot 7 and is located at ipsilateral and direction, to be mutually perpendicular to.
The longitudinally mounted slot 7 that is embedded described in the utility model is convenient for similar to a U-shaped notch with arc-shaped card slot above
The design of the location and installation and fixation of block-shaped body, hard solder wearing layer and bulky grain hard alloy substantially increases the resistance to of product
Mill property and service life.
Claims (3)
1. a kind of stone crusher tooth and broken machine tooth, it includes one piece of lateral block-shaped body triangular in shape, the upside of the block-shaped body
Flush end front end is provided with the tooth head portion of wedge angle type, is formed with the three of lower end by two sides inclined-plane below the planar end surface of upside
Angle mounting portion, it is characterised in that the upside planar end surface rear end of the block-shaped body is provided with arc-shaped card slot, and on the upside of this
It is provided on planar end surface and slot is embedded by intermediate obliquely longitudinally mounted, be provided with one on the upside planar end surface in tooth head portion
The downward gap slot of side simultaneously forms a work corner block for being less than block-shaped body thickness, and in the upper end of the work corner block
Face is at least embedded with the wedge angle type hard alloy blocks from upper direction.
2. stone crusher tooth according to claim 1 and broken machine tooth, it is characterised in that in the upper surface of the work corner block
Side is provided with a fillet close to the lateral hard solder wearing layer of hard alloy blocks, and the transverse direction hard solder wearing layer is located at gap slot
Side has extended downwardly vertical hard solder wearing layer along gap slot end edge；The wedge angle type hard alloy blocks be a front end face with
Intermediate vertical line is constituted to both sides bevel edge, and wedge angle type hard alloy blocks are that monolith is fixed on the work corner block of block-shaped body
Above the concane gap of end face.
3. stone crusher tooth according to claim 1 or 2 and broken machine tooth, it is characterised in that the lower end three of the block-shaped body
Angle installation position is provided with arc transverse concave groove in intermediate side, is provided on the upside planar end surface of the block-shaped body intermediate oblique
Intermediate installation is embedded slot downwards, this is embedded slot bottom top of slot and forms a contraction groove face, the arc by two sides arc-shaped transition for one
Shape transverse concave groove is embedded slot position and is mutually perpendicular in ipsilateral and direction with longitudinally mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571538.1U CN208727631U (en) | 2018-04-20 | 2018-04-20 | A kind of stone crusher tooth and broken machine tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571538.1U CN208727631U (en) | 2018-04-20 | 2018-04-20 | A kind of stone crusher tooth and broken machine tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727631U true CN208727631U (en) | 2019-04-12 |
Family
ID=66021779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820571538.1U Active CN208727631U (en) | 2018-04-20 | 2018-04-20 | A kind of stone crusher tooth and broken machine tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686769A (en) * | 2018-04-20 | 2018-10-23 | 德清爱得机械有限公司 | A kind of stone crusher tooth and broken machine tooth |
-
2018
- 2018-04-20 CN CN201820571538.1U patent/CN208727631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686769A (en) * | 2018-04-20 | 2018-10-23 | 德清爱得机械有限公司 | A kind of stone crusher tooth and broken machine tooth |
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