CN202006118U - Jaw crusher - Google Patents
Jaw crusher Download PDFInfo
- Publication number
- CN202006118U CN202006118U CN2011200811446U CN201120081144U CN202006118U CN 202006118 U CN202006118 U CN 202006118U CN 2011200811446 U CN2011200811446 U CN 2011200811446U CN 201120081144 U CN201120081144 U CN 201120081144U CN 202006118 U CN202006118 U CN 202006118U
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- CN
- China
- Prior art keywords
- jaw
- spring
- frame
- connecting device
- elastic connecting
- 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
- 238000009958 sewing Methods 0.000 claims description 25
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 241001504664 Crossocheilus latius Species 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model aims to provide a jaw crusher which can be automatically tensioned and has a fixed jaw plate and a movable jaw plate connected elastically. The jaw crusher comprises a frame, a movable jaw, a movable jaw plate and a fixed jaw plate, wherein the movable jaw plate is mounted on the movable jaw; the fixed jaw plate is mounted on the frame; the movable jaw plate is elastically connected with the movable jaw through a first elastic connecting device; the fixed jaw plate is elastically connected with the frame through a second elastic connecting device; a first spring pad is arranged between the movable jaw plate and the movable jaw; and a second spring pad is arranged between the fixed jaw plate and the frame. Because the spring pads are arranged between the movable jaw plate and the movable jaw and between the fixed jaw plate and the frame, the movable jaw plate and the fixed jaw plate can be cushioned during work, so as to avoid pressing the elastic connecting device excessively. Therefore, the repair frequency of the elastic connecting device is reduced greatly.
Description
Technical field
The utility model relates to a kind of disintegrating machine, especially a kind of jaw crusher.
Background technology
Jaw crusher is widely used in numerous industries such as mine, smelting, building owing to simple in structure, reliable operation, use and easy to maintenance.The structure of jaw crusher mainly contains frame, eccentric shaft, big belt pulley, flywheel, moving jaw, side guard plate, bracket, bracket back seat, transfers compositions such as crack screw rod, back-moving spring, fixed jaw and sewing jaw, and wherein bracket also plays safety effect.The jaw crusher crumbling method is bent moving extrusion pressing type, Motor Drive belt and belt pulley, by eccentric shaft jaw is moved up and down, angle becomes big between bracket and moving jaw when moving jaw rises, thereby it is approaching to fixed jaw to promote sewing jaw, meanwhile material be extruded, rub with the hands, multiple fragmentation such as stone roller, this moment, broken material was discharged from the crusher chamber end opening, make periodic crushing and discharge along with motor rotates broken motor-driven jaw continuously, realize producing in batches.
The fixed jaw of existing jaw crusher and sewing jaw all are to be fixed on frame and the moving jaw with bolt etc., come under the effect of repercussion at moving jaw, make bolt looseness easily, and security is not high.
The utility model content
The purpose of this utility model provides a kind of fixed jaw and is connected with sewing jaw elasticity, but the jaw crusher of auto-tensioning.
Jaw crusher of the present utility model comprises frame, moving jaw, is installed in the sewing jaw on the described moving jaw and is installed in fixed jaw on the described frame; Described sewing jaw is connected by the first elastic connecting device elasticity with moving jaw, described fixed jaw is connected by the second elastic connecting device elasticity with frame, be provided with first spring pad between described sewing jaw and the moving jaw, be provided with second spring pad between described fixed jaw and the frame.
Described first elastic connecting device comprises first bolt, is positioned at first spring and first nut on first bolt, and described first spring is pressed between the described moving jaw and first nut; Described second elastic connecting device comprises second bolt, is positioned at second spring and second nut on described second bolt, and described second spring is pressed between the described frame and second nut.
Described first elastic connecting device also comprises the 3rd spring that is positioned on described first bolt, and described the 3rd spring is pressed between described moving jaw and the described sewing jaw; Described second elastic connecting device also comprises the 4th spring that is positioned on described second bolt, and described the 4th spring is pressed between described frame and the described fixed jaw.
The beneficial effects of the utility model are:
Jaw crusher of the present utility model, on sewing jaw and fixed jaw, be provided with elastic connecting device, the jaw auto-tensioning can be unlikely to make to cause jaw loosening by bolt looseness, influence the fastening performance of installation of jaw, and at moving jaw and sewing jaw, and be provided with spring pad between fixed jaw and the frame, make sewing jaw and fixed jaw in the work engineering, a buffering be arranged, avoid excessively compressing elastic connecting device, greatly reduce the frequency of maintenance of elastic connecting device.
Description of drawings
Fig. 1 is the structural representation of the utility model jaw crusher.
The specific embodiment
Embodiment of the present utility model is as follows:
As shown in Figure 1, jaw crusher of the present utility model comprises frame 10, moving jaw 4, is installed in the sewing jaw 5 on the described moving jaw 4 and is installed in fixed jaw 9 on the described frame 10; Described sewing jaw 5 is connected by the first elastic connecting device elasticity with moving jaw 4, described fixed jaw 9 is connected by the second elastic connecting device elasticity with frame 10, be provided with first spring pad 11 between described sewing jaw 5 and the moving jaw 4, be provided with second spring pad 12 between described fixed jaw 9 and the frame 10.
Described first elastic connecting device comprises first bolt 3, is positioned at first spring 2 and first nut 1 on first bolt 3, and described first spring 2 is pressed between the described moving jaw 4 and first nut 1; Described second elastic connecting device comprises second bolt 8, is positioned at second spring 6 and second nut 7 on described second bolt 8, and described second spring 6 is pressed between the described frame 10 and second nut 7.
Described first elastic connecting device also comprises the 3rd spring that is positioned on described first bolt 3, and described the 3rd spring is pressed between described moving jaw 4 and the described sewing jaw 5; Described second elastic connecting device also comprises the 4th spring that is positioned on described second bolt 8, and described the 4th spring is pressed between described frame 10 and the described fixed jaw 9.
Jaw crusher of the present utility model, by eccentric shaft jaw 4 is periodically moved back and forth, when moving jaw 4 rose, 4 angles of bracket and moving jaw became big, thereby it is approaching to fixed jaw 9 to promote sewing jaw 5, meanwhile material be extruded, rub with the hands, multiple fragmentation such as stone roller; When moving jaw 4 is descending, angle diminishes between bracket and the moving jaw 4, sewing jaw 5 leaves fixed jaw 9 under the effect of pull bar, spring, this moment, broken material was discharged from the crusher chamber end opening, rotates the moving jaw 4 of disintegrating machine along with motor continuously and makes periodic crushing and discharge.In this process, sewing jaw 5 and fixed jaw 9 are subjected to periodic reaction force and cause first elastic connecting device and second elastic connecting device that loosening trend is arranged, under the auto-tensioning effect of first spring 2 and second spring 6, sewing jaw 5 and fixed jaw 9 still can not become flexible.And at moving jaw 4 and sewing jaw 5, and be provided with spring pad between fixed jaw 9 and the frame 10, make sewing jaw and fixed jaw in the work engineering, a buffering be arranged, avoid excessively compressing elastic connecting device, greatly reduce the frequency of maintenance of elastic connecting device.
Claims (3)
1. jaw crusher comprises frame, moving jaw, is installed in the sewing jaw on the described moving jaw and is installed in fixed jaw on the described frame; Described sewing jaw is connected by the first elastic connecting device elasticity with moving jaw, described fixed jaw is connected by the second elastic connecting device elasticity with frame, it is characterized in that: be provided with first spring pad between described sewing jaw and the moving jaw, be provided with second spring pad between described fixed jaw and the frame.
2. jaw crusher according to claim 1 is characterized in that: described first elastic connecting device, and comprise first bolt, be positioned at first spring and first nut on first bolt, described first spring is pressed between the described moving jaw and first nut; Described second elastic connecting device comprises second bolt, is positioned at second spring and second nut on described second bolt, and described second spring is pressed between the described frame and second nut.
3. jaw crusher according to claim 2 is characterized in that: described first elastic connecting device also comprises the 3rd spring that is positioned on described first bolt, and described the 3rd spring is pressed between described moving jaw and the described sewing jaw; Described second elastic connecting device also comprises the 4th spring that is positioned on described second bolt, and described the 4th spring is pressed between described frame and the described fixed jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200811446U CN202006118U (en) | 2011-03-19 | 2011-03-19 | Jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200811446U CN202006118U (en) | 2011-03-19 | 2011-03-19 | Jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006118U true CN202006118U (en) | 2011-10-12 |
Family
ID=44747782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200811446U Expired - Fee Related CN202006118U (en) | 2011-03-19 | 2011-03-19 | Jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006118U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216006A (en) * | 2016-09-30 | 2016-12-14 | 遵义路鑫机械有限公司 | Mine crushing device |
| CN107335499A (en) * | 2017-07-28 | 2017-11-10 | 张家港明惠金属制品有限公司 | A kind of motor-driven jaw assembly of jaw crushing |
| CN107350003A (en) * | 2017-07-28 | 2017-11-17 | 张家港明惠金属制品有限公司 | A kind of Jaw crusher toggle plate stop gauge |
| CN107469904A (en) * | 2017-07-28 | 2017-12-15 | 张家港明惠金属制品有限公司 | A kind of jaw crusher feeds intake buffer unit |
| CN107497527A (en) * | 2017-07-28 | 2017-12-22 | 张家港明惠金属制品有限公司 | A kind of jaw crusher |
| CN107537615A (en) * | 2017-07-28 | 2018-01-05 | 张家港明惠金属制品有限公司 | A kind of Jaw crusher toggle plate |
-
2011
- 2011-03-19 CN CN2011200811446U patent/CN202006118U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216006A (en) * | 2016-09-30 | 2016-12-14 | 遵义路鑫机械有限公司 | Mine crushing device |
| CN107335499A (en) * | 2017-07-28 | 2017-11-10 | 张家港明惠金属制品有限公司 | A kind of motor-driven jaw assembly of jaw crushing |
| CN107350003A (en) * | 2017-07-28 | 2017-11-17 | 张家港明惠金属制品有限公司 | A kind of Jaw crusher toggle plate stop gauge |
| CN107469904A (en) * | 2017-07-28 | 2017-12-15 | 张家港明惠金属制品有限公司 | A kind of jaw crusher feeds intake buffer unit |
| CN107497527A (en) * | 2017-07-28 | 2017-12-22 | 张家港明惠金属制品有限公司 | A kind of jaw crusher |
| CN107537615A (en) * | 2017-07-28 | 2018-01-05 | 张家港明惠金属制品有限公司 | A kind of Jaw crusher toggle plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Jieli Machinery Co. Ltd. Assignor: Yang Cheng Contract record no.: 2011370000486 Denomination of utility model: Jaw crusher Granted publication date: 20111012 License type: Exclusive License Record date: 20111121 |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG LUYI MACHINERY CO., LTD. Free format text: FORMER OWNER: YANG CHENG Effective date: 20130205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 276000 LINYI, SHANDONG PROVINCE TO: 276034 LINYI, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130205 Address after: 276034 intersection of Huaxia Road and Hangzhou Road, Linyi economic and Technological Development Zone, Shandong Patentee after: Shandong Luyi Machinery Co., Ltd. Address before: 276000 Hongda Industrial Park, nine Linxi Road, Shandong, Linyi Patentee before: Yang Cheng |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20140716 Contract record no.: 2011370000486 Assignor after: Shandong Luyi Machinery Co., Ltd. Assignor before: Yang Cheng |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 276000 No. 102 Huaxia Road, Linyi Economic Development Zone, Shandong, China Patentee after: Shandong Lu Yi Machinery Limited by Share Ltd Address before: 276034 intersection of Huaxia Road and Hangzhou Road, Linyi economic and Technological Development Zone, Shandong Patentee before: Shandong Luyi Machinery Co., Ltd. |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shandong Jieli Machinery Co. Ltd. Assignor: Shandong Luyi Machinery Co., Ltd. Contract record no.: 2011370000486 Date of cancellation: 20141112 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |