CN102228856B - Material casting head fixing structure of vertical-shaft crusher rotor body - Google Patents
Material casting head fixing structure of vertical-shaft crusher rotor body Download PDFInfo
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- CN102228856B CN102228856B CN 201110098101 CN201110098101A CN102228856B CN 102228856 B CN102228856 B CN 102228856B CN 201110098101 CN201110098101 CN 201110098101 CN 201110098101 A CN201110098101 A CN 201110098101A CN 102228856 B CN102228856 B CN 102228856B
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Abstract
The present invention discloses a material casting head fixing structure of a vertical-shaft crusher rotor body. The structure comprises a rotor upper disc (1), a rotor lower disc (2) and a material casting head (3) of the rotor body, wherein the material casting head (3) is located between the rotor upper disc (1) and the rotor lower disc (2), an upper fixing end (4) and a lower fixing end (5) are respectively connected on the rotor upper disc (1) and the rotor lower disc (2), convex clamping platforms (6) are formed on the upper fixing end (4) and the lower fixing end (5), and clamping grooves matching with the clamping platforms are opened on the same sides of the upper and lower end surfaces of the material casting head (3). According to the invention, the material casting head can be directly placed along the clamping grooves for installation, then the material casting head is rotated to guarantee the opening direction of the clamping grooves of the material casting head is identical to the centrifugal direction of the material casting head, so that the material casting head does not fall under the protection of centrifugal force during the rotating process of the rotor body.
Description
Technical field
The present invention relates to a kind of vertical shaft crusher, particularly a kind of rotor block of vertical shaft crusher.
Background technology
vertical shaft crusher is impacting vertical crusher, its broken core is rotor block, the profile of rotor block is a hollow cylinder, constituted by upper rotor part lower wall and the cutting plate that is positioned at backplate, on rotor, lower wall and cutting plate consist of each emission runner, at the emission runner exit, the thrower head that special material is made is installed, after material is sent into rotor block by tripper, material enters different emission runners under the effect of centrifugal force, and under centrifugal force accelerate to the impelling of 60-75m/s speed and go out, impact the material lining in Turbulent chamber, carry out strong pulverizing certainly.In use because thrower head belongs to vulnerable part, so need its frequent replacing, having now needs just can change after fixedly the steady pin of thrower head withdraws from when changing thrower head, replacing for up to several hours, take a lot of work very much, time-consuming; And adopt existing alignment pin to fix, can make thrower head installing hole aperture larger, affect the rigidity of thrower head.Simultaneously existing thrower head just can not be adjusted after installing, because the physical properties such as the elasticity of building stones, plasticity, viscosity are not identical, the abrading section of thrower head also is not quite similar, and be very disadvantageous to the normal use of thrower head like this.Simultaneously in use be in all the time vibrational state because of vertical shaft crusher; the material that is fallen by tripper like this is very easy to make and falls on the upper protection panel of rotor block; for increasing wearability; the method of the upper protection of existing protection panel was Tungsten Carbide Surfacing on upper protection panel; this protected mode easily makes the protection panel produce distortion because of welding, and wastes material, increase labour cost.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of installation, dismounting thrower head convenient, fast, and the thrower head angle is adjustable, the rotor block of the vertical shaft crusher of good rigidly, can overcome the deficiencies in the prior art.
Technical scheme of the present invention: it comprises dish, rotor lower wall and thrower head on the rotor of rotor block, thrower head on rotor the dish and the rotor lower wall between, be connected with respectively fixedly termination and lower fixedly termination on dish and rotor lower wall on rotor, be provided with the Ka Tai of projection on upper fixedly termination and lower fixedly termination, offer draw-in groove with the Ka Tai coupling at the homonymy of thrower head up and down both ends of the surface.
The position of Ka Tai on upper fixedly termination and lower fixedly termination is the suffered centrifugal force side of patent body.
Be socketed with respectively fixed cover and lower fixed cover in the end of upper fixedly termination and lower fixedly termination, be respectively equipped with the shaft shoulder that coordinates with upper fixed cover and lower fixed cover on upper fixedly termination and lower fixedly termination.
Be connected with alignment pin on upper fixed cover or lower fixed cover, corresponding fixedly is provided with the locating slot that coordinates with alignment pin on the termination in upper fixedly termination or down.
Be connected with alignment pin on upper fixed cover and lower fixed cover, corresponding is provided with the locating slot that coordinates with alignment pin on upper fixedly termination and lower fixedly termination.
The cross sectional shape of Ka Tai is trapezoidal.
Protect panel coiling on rotor to be connected with, be connected with the backing strap baffle plate on the end face of upper protection panel.
Be connected with guard ring on upper protection panel.
One end and the guard ring of backing strap baffle plate are bonded to each other.
Compared with the prior art, the present invention is by arranging Ka Tai on upper fixedly termination and lower fixedly termination, and at the homonymy setting at two ends, thrower head up and down and the draw-in groove of Ka Tai coupling, when being installed, thrower head need not like this knockout screw, need not to take off fixedly termination and lower fixedly termination just can make draw-in groove on thrower head push Ka Tainei along the centrifugal force direction to complete fast installation, when thrower head is dismantled, only need oppositely thrower head to be knocked and thrower head can be taken off, complete fast replacing.The position of Ka Tai on upper fixedly termination and lower fixedly termination is the suffered centrifugal force side of rotor block, can make like this fixing more stable of thrower head; Be socketed with respectively fixed cover and lower fixed cover in the end of upper fixedly termination and lower fixedly termination, and be respectively equipped with the shaft shoulder that coordinates with fixed cover on upper fixedly termination and lower fixedly termination, can make so fixedly termination and lower fixedly termination to be installed on dismounting lighter; Be connected with alignment pin on upper fixed cover or lower fixed cover, corresponding fixedly is provided with the locating slot that coordinates with alignment pin on the termination in upper fixedly termination or down, like this at the building stones for different physical characteristics, just upper fixed cover or lower fixed cover can be taken off when needing to adjust the thrower head abrading section, be reentered into fixed cover after rotating to an angle, with the alignment pin on fixed cover and fixedly the locating slot on the termination complete the location.The cross sectional shape of Ka Tai is trapezoidal, facilitates like this installation and removal of thrower head.The relatively existing mounting structure of this patent can significantly be saved the installation, maintenance time, enhances productivity; Adopt simultaneously this syndeton, can adjust the abrading section of thrower head according to character, the equipment performance of material.Welding backing strap baffle plate on the end face of upper protection panel; like this along with the rotation of rotor block; material is piled up on upper protection panel by the impact of backing strap back-up ring gradually will form one deck backing strap; play the effect that the protection rotor is not is not worn and torn by building stones; the method of relatively existing Tungsten Carbide Surfacing; the protection panel deformation can be prevented, also cost of manufacture can be reduced.Connect guard ring on upper protection panel, and an end and the guard ring of backing strap baffle plate is bonded to each other, this kind structure more easily makes backing strap form.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 protects the structural representation after panel for taking-up is upper;
Fig. 3 be thrower head, up and down fixedly the termination, the up and down fixed cover structural representation;
Fig. 4 is that the A-A of Fig. 3 is to view;
Fig. 5 is that the B-B of Fig. 3 is to view.
The specific embodiment
embodiment: as Fig. 1-shown in Figure 5, the formation of rotor block comprises coils 1 on rotor, rotor lower wall 2 and thrower head 3, thrower head 3 on rotor the dish 1 and rotor lower wall 2 between, its fixed form is, offer corresponding fixing hole on dish 1 and rotor lower wall 2 on rotor, connect respectively upper fixed cover 8 and lower fixed cover 9 on dish 1 and fixing hole that the rotor lower wall is connected on rotor, install fixedly termination 4 and lower fixedly termination 59 li of upper fixed cover 8 and lower fixed covers, be respectively equipped with the shaft shoulder that coordinates with upper fixed cover 8 and lower fixed cover 9 on upper fixedly termination 4 and lower fixedly termination 5, be provided with the card platform 6 of projection on upper fixedly termination 4 and lower fixedly termination 5, homonymy in thrower head both ends of the surface Shang Xia 3 offers and the draw-in groove 7 that blocks platform 6 couplings, the cross sectional shape of card platform 6 is trapezoidal, the position of the card platform 6 on upper fixedly termination 4 and lower fixedly termination 5 is a side of the suffered centrifugal force of rotor block, when being installed, thrower head 3 need not like this knockout screw, need not to take off fixedly termination 4 and lower fixedly termination 5 just can make draw-in groove 7 on thrower head 3 push that card platform 6 is interior completes installation fast along the centrifugal force direction, when thrower head 3 is dismantled, only need oppositely thrower head 3 to be knocked and thrower head 3 can be taken off, complete fast replacing.Rotate for convenience simultaneously the angle at thrower head 3 broken positions, connect an alignment pin 10 on the inwall of upper fixed cover 8 or lower fixed cover 9, corresponding fixedly is provided with the locating slot 11 that coordinates with alignment pin on termination 5 in upper fixedly termination 4 or down, when adjusting angle, thrower head 3 is taken out, upper fixed cover 8 or the lower fixed cover 9 that will be connected with alignment pin 10 take out again, and make after rotating to an angle to put down after locating slot 11 and alignment pin 10 contrapositions to get final product.Certainly also can be connected with alignment pin 10 simultaneously on upper fixed cover 8 and lower fixed cover 9, corresponding is provided with the locating slot 11 that coordinates with alignment pin on upper fixedly termination 4 and lower fixedly termination 5.
After turning font and connecting; connect protection panel 12 on dish 1 on rotor; for convenience of form the backing strap that is formed by solid accumulation on upper protection panel 12, weld backing strap baffle plate 13 and guard ring 14 on the end face of upper protection panel 12, an end and the guard ring 14 of the backing strap baffle plate 13 of welding are bonded to each other.
Claims (8)
1. the rotor block of a vertical shaft crusher, it comprises dish (1), rotor lower wall (2) and thrower head (3) on the rotor of rotor block, thrower head (3) is positioned at and coils between (1) and rotor lower wall (2) on rotor, it is characterized in that: be connected with respectively upper fixedly termination (4) and lower fixedly termination (5) on dish (1) and rotor lower wall (2) on rotor, be provided with the Ka Tai (6) of projection on upper fixedly termination (4) and lower fixedly termination (5), offer draw-in groove (7) with Ka Tai (6) coupling at the homonymy of thrower head (3) up and down both ends of the surface; The position of Ka Tai (6) on upper fixedly termination (4) and lower fixedly termination (5) is the suffered centrifugal force side of rotor block.
2. the rotor block of vertical shaft crusher according to claim 1, it is characterized in that: be socketed with respectively upper fixed cover (8) and lower fixed cover (9) in the end of upper fixedly termination (4) and lower fixedly termination (5), be respectively equipped with the shaft shoulder that coordinates with upper fixed cover (8) and lower fixed cover (9) on upper fixedly termination (4) and lower fixedly termination (5).
3. the rotor block of vertical shaft crusher according to claim 2, it is characterized in that: be connected with alignment pin (10) on upper fixed cover (8) or lower fixed cover (9), corresponding fixedly is provided with the locating slot (11) that coordinates with alignment pin on termination (5) in upper fixedly termination (4) or down.
4. the rotor block of vertical shaft crusher according to claim 2, it is characterized in that: be connected with alignment pin (10) on upper fixed cover (8) and lower fixed cover (9), the corresponding locating slot (11) that coordinates with alignment pin that is provided with on upper fixedly termination (4) and lower fixedly termination (5).
5. the rotor block of vertical shaft crusher according to claim 2, it is characterized in that: the cross sectional shape of Ka Tai (6) is trapezoidal.
6. the rotor block of vertical shaft crusher according to claim 1, is characterized in that: being connected with upper protection panel (12) on dish (1) on rotor, be connected with backing strap baffle plate (13) on the end face of upper protection panel (12).
7. the rotor block of vertical shaft crusher according to claim 6, is characterized in that: be connected with guard ring (14) on upper protection panel (12).
8. the rotor block of vertical shaft crusher according to claim 7, it is characterized in that: an end of backing strap baffle plate (13) and guard ring (14) are bonded to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110098101 CN102228856B (en) | 2011-04-19 | 2011-04-19 | Material casting head fixing structure of vertical-shaft crusher rotor body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110098101 CN102228856B (en) | 2011-04-19 | 2011-04-19 | Material casting head fixing structure of vertical-shaft crusher rotor body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102228856A CN102228856A (en) | 2011-11-02 |
| CN102228856B true CN102228856B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110098101 Active CN102228856B (en) | 2011-04-19 | 2011-04-19 | Material casting head fixing structure of vertical-shaft crusher rotor body |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000545B (en) * | 2016-07-15 | 2018-02-27 | 湖南远通重工科技有限公司 | The thrower head device and impact crusher of a kind of impact crusher |
| CN106076560B (en) * | 2016-07-28 | 2019-01-04 | 四川铁鹰机械制造有限公司 | A kind of vertical impact crusher |
| CN110394213B (en) * | 2019-08-02 | 2021-05-11 | 枣庄鑫金山智能机械股份有限公司 | A runner plate for making sand machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1678402A (en) * | 2002-08-28 | 2005-10-05 | 山特维克知识产权公司 | A holder for a wear part of a crusher |
| CN2776549Y (en) * | 2005-04-15 | 2006-05-03 | 贵阳成智新技术研究所 | Vertical shaft high wear resistance breaking buffer plug in type through head |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001017685A1 (en) * | 1999-09-07 | 2001-03-15 | Milestone Equipment (Pty) Ltd | Rotor and rotor tip |
| KR100561913B1 (en) * | 2005-12-28 | 2006-03-20 | 허홍순 | Tip plate of a rotor and vertical shaft impact crusher having the same |
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2011
- 2011-04-19 CN CN 201110098101 patent/CN102228856B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1678402A (en) * | 2002-08-28 | 2005-10-05 | 山特维克知识产权公司 | A holder for a wear part of a crusher |
| CN2776549Y (en) * | 2005-04-15 | 2006-05-03 | 贵阳成智新技术研究所 | Vertical shaft high wear resistance breaking buffer plug in type through head |
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| Publication number | Publication date |
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| CN102228856A (en) | 2011-11-02 |
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