CN202078931U - Structure of impacting block of crushing machine - Google Patents
Structure of impacting block of crushing machine Download PDFInfo
- Publication number
- CN202078931U CN202078931U CN 201120158861 CN201120158861U CN202078931U CN 202078931 U CN202078931 U CN 202078931U CN 201120158861 CN201120158861 CN 201120158861 CN 201120158861 U CN201120158861 U CN 201120158861U CN 202078931 U CN202078931 U CN 202078931U
- Authority
- CN
- China
- Prior art keywords
- impacting block
- hole
- block
- impact block
- impacting
- 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 - Lifetime
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a structure of the impacting block of a crushing machine. The structure is characterized in that the impacting block is a cuboid, wherein one rectangular groove is formed on a pair of opposite faces respectively; a hole runs through the middle part of the impacting block; two symmetrical counter bores for assembling heads of bolts are formed at two ends of the run-through hole; the aperture of each counter bore is larger than that of the run-through hole; and the counter bores and the run-through hole are strip-shaped holes. According to a test, in the impacting block of the utility model, a rectangular groove is formed in the middle according to the curve of actual abrasion. The holes for allowing the bolts to pass through are designed into the strip-shaped holes, so that the mounting requirements of different runner hubs are met and the interchangeability is achieved; and the strip-shaped holes are positioned in the middle of impacting block in the thickness direction, so that the impacting block can be oppositely used for twice and can turn round to be used for once. The main impacting block is thickened, so that the service life of the impacting block is prolonged, the utilization ratio of the impacting block is increased; and the impacting block is convenient to assemble and disassemble due to connection by the bolts.
Description
Technical field
The utility model belongs to mining machinery and manufactures and designs the field.Especially belong to the ore vertical shaft impact crusher and manufacture and design the field, particularly a kind of impact block of vertical shaft impact crusher.
Background technology
The operation principle of vertical shaft impact crusher is that building stones directly fall into the runner assembly of rotation at a high speed by machine top, under action of centrifugal force, directly impinge upon on the crushing shell after building stones are dished out, the part building stones rebound, form runner target stone all around, building stones and building stones, crushing shell produce bump at a high speed, and building stones are directly discharged under the gravity effect at last hitting mutually, rub, pulverizing.
Just expending on consumable accessory of disintegrating machine maximum, consumable accessory all are that a little wear-resisting and hardness require suitable high material, such as carbide alloy, potassium steel, high-chromium white cast iron etc.The service life of consumable accessory and utilization rate are to weigh the combination property major parameter of vertical shaft impact crusher.Will not influence machine performance if service life and utilization rate are high, cause the extensive rising of production cost.Impact block is a broken assembly important in the runner, with the bump of material in wearing and tearing very big, improving its service efficiency is to improve disintegrating machine performance, important channel that reduces production costs and means.
Summary of the invention
The utility model discloses a kind of disintegrating machine impact block structure according to the deficiencies in the prior art, and problem to be solved in the utility model provides a kind of easy for installation, disintegrating machine impact block structure that utilization rate is higher.
The utility model improves following technical scheme to be realized:
Disintegrating machine impact block structure, impact block is a cuboid, and wherein a face of impact block and c face respectively have a rectangular channel 1a, the b face of impact block and the porose perforation in middle part of d face, the through hole two ends have two symmetries to be used for the counterbore of the head assembling of bolt respectively, and the counterbore aperture is greater than the through hole aperture.
Described counterbore and through hole are cylindrical voids.
The installation of impact block is passed through hole with bolt, plain washer, spring washer, nut and impact block is connected the purpose that reaches the protection web on the impeller of the web outside.
The utility model helpfulness, the utility model impact block according to the curve of actual wear, are opened a rectangular recess with the centre by experiment.The hole of wearing bolt is designed to cylindrical void, has satisfied the installation of different webs, reaches interchangeability, and cylindrical void is positioned at the centre position of impact block thickness, can realize that twice reverse side of impact block uses and the use of once turning around.Also with main impact block thickening, the service life of impact block and utilization rate are improved greatly simultaneously, connect easy accessibility with bolt.
Description of drawings
Fig. 1 is the utility model impact block perspective view;
Fig. 2 is the utility model impact block b plane or d planar structure schematic diagram;
Fig. 3 is the utility model impact block e plane or f planar structure schematic diagram;
Fig. 4 is Fig. 2 AA cross section structure schematic diagram;
Fig. 5 is that the utility model impact block is at disintegrating machine runner installation site schematic diagram.
Among the figure, the 1st, impact block, 1a are rectangular channels, and 1b is a through hole, and 1c is a counterbore, the 2nd, the impact block construction bolt, the 3rd, runner, a and c, b and d, e and f are respectively each faces of impact block.
The specific embodiment
Below by the specific embodiment and accompanying drawing the utility model is further specified.Embodiment is used to illustrate the utility model, limits the utility model never in any form.
In conjunction with Fig. 1 to Fig. 5.
As shown in the figure, impact block 1 is a cuboid, and a face of impact block 1 and c face respectively have a rectangular channel 1a, and the b face of impact block 1 and the porose 1b in d face middle part connect, through hole 1b two ends have two symmetries to be used for the counterbore 1c of the head assembling of bolt respectively, and counterbore 1c aperture is greater than through hole 1b aperture.Counterbore 1c and through hole 1b are cylindrical voids.
A and c are symmetrical opposite faces, and b and d are symmetrical opposite faces, and e and f are symmetrical opposite faces, and through hole 1b connects the b and the d plane of symmetry, and the b and the d plane of symmetry also are and the runner joint face; Counterbore 1c on the through hole 1b two ends b and the d plane of symmetry, the location when installing for convenience, counterbore 1c and through hole 1b can be set to bar hole, described bar hole be the hole radially be not just round, two ends semicircle integral body is rectangular hole.
The vertical shaft impact crusher of the utility model disintegrating machine impact block 1 is installed, mainly by feed hopper assembly, crushing chamber, frame, go out feed bin, bearing block assembly and motor assembly and form, impact block 1 is respectively installed one on three impellers of vertical shaft impact crusher web.Impact block 1 adopts bolt 2 to pass impact block 1b and 1c and web 3 and is connected and fixed.
Vertical shaft impact crusher is power source with the motor assembly, motor pulley rotates at a high speed by the main frame belt pulley that the V-belt drives the bearing block assembly, the main frame belt pulley drives web 3 by main shaft, after building stones enter runner assembly 3, after being accelerated by centrifugal force, dish out rapidly, after the bounce-back of part building stones, collide mutually with the building stones of dishing out again, reach broken building stones and the purpose that grinds off the building stones corner angle.
In the use, 1 a of impact block is close to the web assembling; Use a period of time, with face e and face f transposing, face d is close to web; After using a period of time, with face a and face c transposing, face d is close to web; After using a period of time, with face e and face f transposing, face b is close to web.Can finish turn-over and turn around and use, and thicken, improve the service life and the utilization rate of impact block 1 greatly.
Claims (2)
1. disintegrating machine impact block structure, impact block (1) is a cuboid, it is characterized in that: a face of impact block (1) and c face respectively have a rectangular channel (1a), the b face of impact block (1) and d face middle part porose (1b) connect, through hole (1b) two ends have two symmetries to be used for the counterbore (1c) of the head assembling of bolt respectively, and counterbore (1c) aperture is greater than through hole (1b) aperture.
2. disintegrating machine impact block structure according to claim 1 is characterized in that: described counterbore (1c) and through hole (1b) are cylindrical voids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120158861 CN202078931U (en) | 2011-05-18 | 2011-05-18 | Structure of impacting block of crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120158861 CN202078931U (en) | 2011-05-18 | 2011-05-18 | Structure of impacting block of crushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202078931U true CN202078931U (en) | 2011-12-21 |
Family
ID=45339588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120158861 Expired - Lifetime CN202078931U (en) | 2011-05-18 | 2011-05-18 | Structure of impacting block of crushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202078931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216025A (en) * | 2016-08-30 | 2016-12-14 | 浙江华莎驰机械有限公司 | A kind of waste disposal pulverizer tooth |
-
2011
- 2011-05-18 CN CN 201120158861 patent/CN202078931U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216025A (en) * | 2016-08-30 | 2016-12-14 | 浙江华莎驰机械有限公司 | A kind of waste disposal pulverizer tooth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208482548U (en) | Impact breaker | |
| CN106179607B (en) | A kind of reversible formula hammer head of hammer crusher | |
| CN202078931U (en) | Structure of impacting block of crushing machine | |
| CN202097008U (en) | Special crushing plate for crusher and vertical shaft impact type crusher thereof | |
| CN103120971A (en) | Ball grinder liner | |
| CN201644156U (en) | Hammer blade for reversible hammer-piece type crusher | |
| CN204307667U (en) | One can assemble sand machine thrower head processed | |
| JP5683802B2 (en) | Vertical impact crusher | |
| CN202590878U (en) | Combined type powerful swing hammer | |
| CN202460732U (en) | Ultra-high manganese insert hammerhead | |
| CN106111263B (en) | A kind of novel tup for reversible hammer mill | |
| CN102489361A (en) | Super high manganese block cast-in hammerhead | |
| CN202655071U (en) | Split type crushing hammer on shale crushing machine | |
| CN202105681U (en) | Anti-movement fine crusher | |
| CN2899935Y (en) | Rotor of reversable heavy hammer chrusher | |
| CN202037029U (en) | Rotor of impact crusher | |
| CN202893422U (en) | Protecting disc for shaft disc of hammer crusher | |
| CN201978785U (en) | Vertical crusher | |
| CN201791571U (en) | Lining plate for high chromium cast iron coal grinding mill | |
| CN206604570U (en) | A kind of spherical shock resistance structure of high tenacity for disintegrating machine | |
| CN220697022U (en) | Multi-channel double-rotation sand making machine impeller | |
| CN208878696U (en) | A kind of three-port type novel circular tup | |
| CN205925852U (en) | Last wear -resisting backplate of hammer crusher hammer disks | |
| CN103586110B (en) | Vertical shaft type impact crusher | |
| CN218486137U (en) | Hammer head convenient to replace wearing part |
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: Economic Development Zone No. 128 Industrial Avenue, Jinyuan town Dayi County Sichuan city Chengdu province 611330 Patentee after: CHENGDU DAHONGLI MACHINERY CO., LTD. Address before: Economic Development Zone No. 128 Industrial Avenue, Jinyuan town Dayi County Sichuan city Chengdu province 611330 Patentee before: Chengdu Dahongli Machine Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |
|
| CX01 | Expiry of patent term |