CN202516660U - Runner assembly and material polishing head combination structure of vertical shaft impact crusher - Google Patents
Runner assembly and material polishing head combination structure of vertical shaft impact crusher Download PDFInfo
- Publication number
- CN202516660U CN202516660U CN 201220160442 CN201220160442U CN202516660U CN 202516660 U CN202516660 U CN 202516660U CN 201220160442 CN201220160442 CN 201220160442 CN 201220160442 U CN201220160442 U CN 201220160442U CN 202516660 U CN202516660 U CN 202516660U
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- material casting
- polishing head
- material polishing
- runner assembly
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Abstract
The utility model discloses a runner assembly and material polishing head combination structure of a vertical shaft impact crusher. The runner assembly and material polishing head combination structure comprises a material polishing head base plate, an outer material polishing head and a protection block, which are positioned on a runner assembly, wherein an inner material polishing head is fixed among the inner side of the outer material polishing head, the fixed end of the outer material polishing head, and the material polishing head base plate; and head bodies of the outer material polishing head and the inner material polishing head are provided with grooves and are embedded with hard alloy tool sections. The runner assembly and material polishing head combination structure disclosed by the utility model adopts the combined type material polishing heads, so that the material polishing head base plate on a runner body can be well protected; and after the outer material polishing head is worn out normally or damaged accidently, the inner material polishing head can play a protection role. The outside dimension of the inner material polishing head is matched with an existing runner structure, and the inner material polishing head can be fixed in a narrow space formed between the outer material polishing head and the material polishing head base plate without affecting the changes in the positions of other parts of the runner assembly.
Description
Technical field
The utility model belongs to mining machinery and manufactures and designs the field, especially belongs to vertical shaft impact crusher and manufactures and designs the field, particularly disintegrating machine combined type material casting header structure.
Background technology
Vertical shaft impact crusher is building stones and mineral manufacture field common equipment, and disintegrating machine is fast especially to the wearing and tearing of consumable accessory, needs the operating position of periodic inspection machine, particularly consumable accessory, must check understanding at any time.Consumable accessory can not in time be changed, and can cause very big destruction to crusher chamber and runner assembly inside, even the runner assembly is damaged and can't repair.After consumable accessory was worn out, the runner assembly can't bear high-intensity wearing and tearing, and the material casting head in use weares and teares fast especially as the core component of runner assembly, and because operating mode is abominable, also very easily caused the damage of material casting head for the special circumstances of advancing this type of iron.Owing to can not guarantee in time to find the material casting head is changed, cause that toward the contact meeting secondary of machine damages in process of production.
Vertical shaft impact crusher is when work; It is inner that building stones get into the runner assembly by a top fed mouth part; The runner assembly is in rotating at a high speed, and through centrifugal action that building stones are diffusing to the four directions throwing, the runner assembly is a closed type structure; Building stones are piled up between runner assembly material casting head and baffle, form protective layer.Three discharging openings of runner assembly are evenly distributed on runner assembly edge, and building stones are thrown the building stones waterfall stream that sheds with get into periphery from charging aperture at a high speed through discharging opening, and bump is broken each other, thereby realizes the fragmentation of building stones.Building stones constantly carry out impact wear to the material casting head when the discharging opening, and the working time is long, and perhaps charging is irregular or building stones are excessive, advance the wearing and tearing that special circumstances such as iron are very easily accelerated the material casting head.The first dawn excessive wear of material casting; The runner assembly can not form effective windrow; Each baffle plate, baffle will directly be impacted by building stones, cause the reduction in service life of runner assembly, if can not in time pinpoint the problems and change the damage fully that the material casting head will cause runner assembly and even disintegrating machine.
Make regular check on for the runner assembly now; Periodically change the material casting head; The alloy tool section of perhaps thickening in the material casting head can suitably improve the problems referred to above, but can not accomplish effective protection for emergency case and long-time continuous production, and security can not be satisfied actual instructions for use.
Summary of the invention
The utility model discloses an a kind of vertical shaft impact crusher runner assembly material casting combining structure according to the deficiency of prior art.The problem that the utility model will solve provides a kind of combined type material casting header structure; Can guarantee that the runner assembly continues operate as normal a period of time after solving material casting head wearing and tearing outside or damage; Simple and stable structure, easy for installation, the disintegrating machine combined type material casting head unit of good economy performance.
The present invention realizes through following technical scheme.
A vertical shaft impact crusher runner assembly material casting combining structure; Comprise the material casting headstock plate that is positioned on the runner assembly, outer material casting head and protection piece, it is characterized in that: material casting head in being fixed with between material casting head inboard, an outer material casting stiff end and the material casting headstock plate outside.
Interior material casting head comprises an interior material casting fixing hole that is arranged on stiff end and is arranged on the interior material casting rectangular recess that a material casting body is equipped with the carbide alloy tool section.
Outer material casting head comprises an outer material casting fixing hole that is arranged on stiff end and is arranged on the outer material casting rectangular recess that a material casting body is equipped with the carbide alloy tool section.
Said structure China and foreign countries' material casting head is divided into an outer material casting body and embeds an outer material casting body carbide alloy tool section; An outer material casting body is a steel-casting; The profile of an outer material casting body after the modified fine finishining; The T shape of positive similar major part, the position of major part has rectangular recess that the carbide alloy tool section can be installed, and it is stiff end that the other end has screwed hole.The carbide alloy tool section is a rectangular shape, contains special composition and has high rigidity, high-wearing feature, the easily broken characteristic of fragility.Interior material casting head looks it is the outer material casting head of scaled down version, the carbide alloy tool section of a material casting body in also having comprised an interior material casting body and having embedded.A material casting body seat board is a weldment, is welded in the runner assembly, and manhole is arranged above.Can discharge a L shaped space between an outer material casting stiff end and the material casting headstock plate during installation, material casting head in holding.Pass through high-strength bolt; Inside and outside material casting head and impact block are fastened on the material casting body seat board together; An interior material casting appearance and size is less, can exist in the formation small space between outer material casting head and the material casting body seat board, and not influence the variation of runner assembly miscellaneous part position.
The design of combined type material casting head is guaranteeing under the condition that an outer material casting anti-wear performance does not descend, and cleverly interior material casting head is built between outer material casting head and the material casting headstock plate.Under the situation that an outer material casting excessive wear does not have in time to change, interior material casting head can replace outer material casting head to carry out work a period of time.
The utility model helpfulness: the utility model adopts combined type material casting head can well protect the material casting headstock plate on the web; After the normal worn out or accidental damage of outer material casting head; Interior material casting hair is waved its protection and is used; Improve security and prolonged service life of web, reduced the time of machine maintenance.An interior material casting appearance and size cooperates with existing rotaring wheel structure, can be fixed in the formation small space between outer material casting head and the material casting body seat board, and not influence the variation of runner assembly miscellaneous part position.The utility model vertical shaft impact crusher runner assembly combined type material casting header structure can effectively avoid adorning the wearing and tearing of wheel assembly.
Description of drawings
Fig. 1 is that the utility model runner assembly is installed material casting header structure sketch map;
Fig. 2 is the utility model material casting mounting structure schematic cross-section;
Fig. 3 is a runner assembly material casting headstock plate structure sketch map;
Fig. 4 is the outer material casting header structure sketch map of the utility model;
Fig. 5 is a material casting header structure sketch map in the utility model.
Among the figure, the 1st, interior material casting head, 1a are interior material casting rectangular recess, 1b is an interior material casting fixing hole, the 2nd, outer material casting head, 2a are outer material casting rectangular recess, 2b is an outer material casting fixing hole, the 3rd, protection piece, the 4th, bolt, the 5th, material casting headstock plate.
The specific embodiment
Through the specific embodiment and accompanying drawing the present invention is further specified below.Embodiment is used to explain the present invention, does not limit the present invention in any way.
In conjunction with Fig. 1 to Fig. 5.
A vertical shaft impact crusher runner assembly material casting combining structure comprises material casting headstock plate 5 that is positioned on the runner assembly, outer material casting 2 and protection piece 3, is fixed with interior material casting 1 between 2 inboard of material casting outside, outer material casting 2 stiff end and the material casting headstock plate 5.
Interior material casting 1 comprises the interior material casting fixing hole 1b that is arranged on stiff end and is arranged on the interior material casting rectangular recess 1a that a material casting body is equipped with the carbide alloy tool section.
As shown in Figure 4; Outer material casting 2 has an outer material casting body and embeds an outer material casting body carbide alloy tool section; An outer material casting body is a steel-casting, the profile of an outer material casting body after the modified fine finishining, the T shape of positive similar major part; The position of major part is provided with an outer material casting rectangular recess 2a can install the carbide alloy tool section, and the other end is the stiff end that an outer material casting fixing hole 2b is arranged.The carbide alloy tool section is a rectangular shape, contains special composition and has high rigidity, the characteristic of high-wearing feature.
As shown in Figure 5, interior material casting 1 looks it is the outer material casting head of scaled down version, has also comprised an interior material casting body and has embedded an outer material casting body carbide alloy tool section.
As shown in Figure 3, a material casting body seat board 5 is a weldment, is welded in the dress wheel assembly; Manhole is arranged above; Through high-strength bolt 4, interior material casting 1, outer material casting 2 and protection piece 3 are fastened on the material casting body seat board 5 together, interior material casting 1 appearance and size is less; Can exist in the formation small space between an outer material casting 2 and the material casting body seat board 5, and not influence the variation of runner assembly miscellaneous part position.
Combined type material casting head design guaranteeing under the outer material casting condition that 2 anti-wear performances do not descend, and cleverly interior material casting 1 is built between outer material casting 2 and the material casting headstock plate 5.Under the situation that outer material casting 2 excessive wear do not have in time to change, interior material casting 1 can replace outer material casting 2 to carry out work a period of time.
Claims (3)
1. vertical shaft impact crusher runner assembly material casting combining structure; Comprise the material casting headstock plate (5), outer material casting head (2) and the protection piece (3) that are positioned on the runner assembly, it is characterized in that: material casting head (1) in being fixed with between material casting head (2) inboard, outer material casting head (2) stiff end and the material casting headstock plate (5) outside.
2. a vertical shaft impact crusher runner assembly material casting combining structure according to claim 1 is characterized in that: material casting head (1) comprises an interior material casting fixing hole (1b) that is arranged on stiff end and is arranged on the interior material casting rectangular recess (1a) that a material casting body is equipped with the carbide alloy tool section in said.
3. a vertical shaft impact crusher runner assembly material casting combining structure according to claim 1 and 2 is characterized in that: said outer material casting head (2) comprises an outer material casting fixing hole (2b) that is arranged on stiff end and is arranged on the outer material casting rectangular recess (2a) that a material casting body is equipped with the carbide alloy tool section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160442 CN202516660U (en) | 2012-04-17 | 2012-04-17 | Runner assembly and material polishing head combination structure of vertical shaft impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160442 CN202516660U (en) | 2012-04-17 | 2012-04-17 | Runner assembly and material polishing head combination structure of vertical shaft impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202516660U true CN202516660U (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220160442 Ceased CN202516660U (en) | 2012-04-17 | 2012-04-17 | Runner assembly and material polishing head combination structure of vertical shaft impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202516660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000545A (en) * | 2016-07-15 | 2016-10-12 | 湖南远通重工科技有限公司 | Throwing head device of impact crusher and impact crusher |
-
2012
- 2012-04-17 CN CN 201220160442 patent/CN202516660U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000545A (en) * | 2016-07-15 | 2016-10-12 | 湖南远通重工科技有限公司 | Throwing head device of impact crusher and impact crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU DAHONGLI MACHINERY CO., LTD. Free format text: FORMER NAME: CHENGDU DAHONGLI MACHINE MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 128 Industrial Avenue, Jinyuan town Dayi County 611330 Sichuan city of Chengdu province (Economic Development Zone) Patentee after: CHENGDU DAHONGLI MACHINERY Co.,Ltd. Address before: No. 128 Industrial Avenue, Jinyuan town Dayi County 611330 Sichuan city of Chengdu province (Economic Development Zone) Patentee before: Chengdu Dahongli Machinery Manufacturing Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220421 Decision number of declaring invalidation: 55301 Granted publication date: 20121107 |