CN209333850U - A kind of sand making machine modified form thrower head - Google Patents
A kind of sand making machine modified form thrower head Download PDFInfo
- Publication number
- CN209333850U CN209333850U CN201920021153.2U CN201920021153U CN209333850U CN 209333850 U CN209333850 U CN 209333850U CN 201920021153 U CN201920021153 U CN 201920021153U CN 209333850 U CN209333850 U CN 209333850U
- Authority
- CN
- China
- Prior art keywords
- thrower head
- support base
- making machine
- modified form
- sand making
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 21
- 239000011159 matrix material Substances 0.000 claims abstract description 36
- 239000000956 alloy Substances 0.000 claims abstract description 29
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to field of mechanical technique, in particular a kind of sand making machine modified form thrower head, including thrower head matrix, the opposite two sides of thrower head matrix are respectively equipped with the first support base and the second support base, first support base is equipped with limited post close to the side of thrower head matrix, circular hole is offered inside second support base, the inside of circular hole is plugged with connecting rod, and connecting rod is equipped with nut far from the side outer circumferential walls of thrower head matrix；Arc groove is offered in the top exterior walls of thrower head matrix; cylindrical alloy bar is rotationally equipped in arc groove; the both ends of cylindrical alloy bar offer fixing groove; the inside of fixing groove is equipped with bearing, and limited post and connecting rod are plugged into respectively in the bearing at both ends, sand making machine modified form thrower head; utility model; crushing efficiency is high, effectively protects cylindrical alloy bar, prolongs its service life.
Description
Technical field
The utility model relates to field of mechanical technique, specially a kind of sand making machine modified form thrower head.
Background technique
Thrower head belongs to the core part of vertical impact crusher (sand making machine), is widely used in mine, sandstone, water
The industries such as mud, metallurgy, hydroelectric project.Thrower head is fixedly mounted on the rotor of sand making machine, and when sand making machine is run, rotor, which drives, to be thrown
Material head rotates together, and high velocity impact occurs with the material being thrown into, so that material bulky grain, with high hardness be crushed.
Thrower head mainly be made of thrower head matrix and alloy bar, due to thrower head work when material mainly and alloy
Item is collided, and the alloy bar that existing thrower head is used is mostly rectangular strip, and is directly fixed on matrix, is dismounted
It is relatively complicated, it is not easy to replace thrower head, and alloy bar is fixed, long-term stress is easily damaged alloy bar,
Reduce its service life.In consideration of it, it is proposed that a kind of sand making machine modified form thrower head.
Utility model content
The purpose of this utility model is to provide a kind of sand making machine modified form thrower heads, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of sand making machine modified form thrower head, including thrower head matrix, the opposite two sides difference of the thrower head matrix
Equipped with the first support base and the second support base, first support base is equipped with limited post close to the side of the thrower head matrix,
Circular hole is offered inside second support base, the inside of the circular hole is plugged with connecting rod, and the connecting rod is far from thrower head
The side outer circumferential walls of matrix are equipped with nut；
Arc groove is offered in the top exterior walls of the thrower head matrix, is rotationally equipped with cylinder in the arc groove
Alloy bar, the both ends of the cylinder alloy bar offer fixing groove, and the inside of the fixing groove is equipped with bearing, the limit
Column and the connecting rod are plugged into respectively in the bearing at both ends, and the outer circumferential walls of the cylinder alloy bar are equipped with multiple
Convex block.
Preferably, arc groove is offered in the top exterior walls of the thrower head matrix, the bottom of the thrower head matrix is set
There is pedestal, the inside of the pedestal offers multiple mounting holes.
Preferably, first support base and second support base are fixed by bolts in the thrower head matrix phase
Pair two sides.
Preferably, the limited post and first support base are an integral molding structure.
Preferably, the connecting rod is far from offering external screw thread, the nut in the side outer circumferential walls of thrower head matrix
Shape and size size be adapted with the external screw thread in the connecting rod, and therebetween for be threadedly coupled.
Preferably, the quantity of the convex block at least 30, and equally arrange.
Preferably, the thrower head matrix is an integral molding structure with the pedestal, and the quantity of the mounting hole is 2-5
It is a, and linear equidistant arrangement.
Compared with prior art, the utility model has the beneficial effects that sand making machine modified form thrower head, by circle
It is fixed with bearing in the both ends of cylindricality alloy bar, first cylindrical alloy bar is positioned by limited post and connecting rod, then leads to
Cross nut to be fixed, keep its work more stable, at the same dismount it is very convenient, convenient for cylindrical alloy bar carry out more
It changes；Convex block is equipped on cylindrical alloy bar, it is easier to crush to material, while after cylindrical alloy bar is collided by material
It can slightly rotate, so that its stress degree can be reduced, effectively protect cylindrical alloy bar, prolong its service life.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the overlooking structure diagram in the utility model；
Fig. 3 is the configuration schematic diagram in the utility model.
In figure: 1, pedestal；10, mounting hole；11, thrower head matrix；110, arc groove；111, cylindrical alloy bar；1110,
Fixing groove；1111, convex block；1112, bearing；12, the first support base；120, limited post；13, the second support base；130, circular hole；
14, connecting rod；140, external screw thread；141, nut.
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.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
A kind of sand making machine modified form thrower head, including thrower head matrix 11, the opposite two sides difference of thrower head matrix 11
Equipped with the first support base 12 and the second support base 13, the first support base 12 is equipped with limited post close to the side of thrower head matrix 11
120, offer circular hole 130 inside the second support base 13, the inside of circular hole 130 is plugged with connecting rod 14, and connecting rod 14 is far from throwing
The side outer circumferential walls of material head matrix 11 are equipped with nut 141；
Arc groove 110 is offered in the top exterior walls of thrower head matrix 11, is rotationally equipped with cylinder in arc groove 110
Alloy bar 111, the both ends of cylindrical alloy bar 111 offer fixing groove 1110, and the inside of fixing groove 1110 is equipped with bearing
1112, limited post 120 and connecting rod 14 are plugged into respectively in the bearing 1112 at both ends, the outer circumferential walls of cylindrical alloy bar 111
It is equipped with multiple convex blocks 1111.
In the present embodiment, the bottom of thrower head matrix 11 is equipped with pedestal 1, and the inside of pedestal 1 offers multiple mounting holes 10,
Convenient for being installed to thrower head.
It should be noted that the first support base 12 and the second support base 13 are fixed by bolts in 11 phase of thrower head matrix
Pair two sides, the first support base 12 and the second support base 13 are mounted on to the stability of two sides enhancement device.
Further, limited post 120 and the first support base 12 are an integral molding structure, and support limited post 120 and first
It is connected between seat 12 more firm.
In the present embodiment, connecting rod 14 is far from offering external screw thread 140, spiral shell in the side outer circumferential walls of thrower head matrix 11
The shape and size size of mother 141 is adapted with the external screw thread 140 in connecting rod 14, and is convenient for be threadedly coupled therebetween
Connecting rod 14 is fixed by nut 141.
In addition to this, the quantity of convex block 1111 at least 30, and equally arrange, convenient for preferably material is carried out brokenly
It is broken.
It is worth noting that, thrower head matrix 11 is an integral molding structure with pedestal 1, the quantity of mounting hole 10 is 2-5,
It is preferably 3 in the present embodiment, and linear equidistant arrangement, convenient for being installed to thrower head.
The sand making machine of the present embodiment with modified form thrower head when in use, rotor drive thrower head work when, when material with
Cylindrical alloy bar 111 on thrower head collides, due to being equipped with multiple convex blocks on the outer wall of cylindrical alloy bar 111
1111, it is easier to material is crushed, enhance the crushing efficiency of thrower head, while material is touched with cylindrical alloy bar 111
After hitting, cylindrical alloy bar 111, to can reduce it by dynamics, is conducive to cylinder since stress can occur slightly to rotate
Shape alloy bar 111 is protected, and is extended it and is benefited from the service life.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of sand making machine modified form thrower head, including thrower head matrix (11), it is characterised in that: the thrower head matrix
(11) opposite two sides are respectively equipped with the first support base (12) and the second support base (13), and first support base (12) is close to institute
The side for stating thrower head matrix (11) is equipped with limited post (120), offers circular hole (130) inside second support base (13),
The inside of the circular hole (130) is plugged with connecting rod (14), side circle of the connecting rod (14) far from thrower head matrix (11)
All outer walls are equipped with nut (141)；
It is offered arc groove (110) in the top exterior walls of the thrower head matrix (11), in the arc groove (110) rotationally
Equipped with cylindrical alloy bar (111), the both ends of the cylinder alloy bar (111) are offered fixing groove (1110), described solid
The inside for determining slot (1110) is equipped with bearing (1112), and the limited post (120) and the connecting rod (14) are plugged into both ends respectively
The bearing (1112) in, it is described cylinder alloy bar (111) outer circumferential walls be equipped with multiple convex blocks (1111).
2. sand making machine according to claim 1 modified form thrower head, it is characterised in that: the thrower head matrix (11)
Bottom is equipped with pedestal (1), and the inside of the pedestal (1) offers multiple mounting holes (10).
3. sand making machine according to claim 1 modified form thrower head, it is characterised in that: first support base (12) and
Second support base (13) is fixed by bolts in the opposite two sides of the thrower head matrix (11).
4. sand making machine according to claim 1 modified form thrower head, it is characterised in that: the limited post (120) and institute
The first support base (12) is stated to be an integral molding structure.
5. sand making machine according to claim 1 modified form thrower head, it is characterised in that: the connecting rod (14) is far from throwing
Offered in the side outer circumferential walls of material head matrix (11) external screw thread (140), the shape and size size of the nut (141) with
External screw thread (140) on the connecting rod (14) is adapted, and is therebetween threaded connection.
6. sand making machine according to claim 1 modified form thrower head, it is characterised in that: the quantity of the convex block (1111)
At least 30, and equally arrange.
7. sand making machine according to claim 2 modified form thrower head, it is characterised in that: the thrower head matrix (11) with
The pedestal (1) is an integral molding structure, and the quantity of the mounting hole (10) is 2-5, and linear equidistant arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021153.2U CN209333850U (en) | 2019-01-07 | 2019-01-07 | A kind of sand making machine modified form thrower head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021153.2U CN209333850U (en) | 2019-01-07 | 2019-01-07 | A kind of sand making machine modified form thrower head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209333850U true CN209333850U (en) | 2019-09-03 |
Family
ID=67760967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920021153.2U Expired - Fee Related CN209333850U (en) | 2019-01-07 | 2019-01-07 | A kind of sand making machine modified form thrower head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209333850U (en) |
-
2019
- 2019-01-07 CN CN201920021153.2U patent/CN209333850U/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: 20190903 |