CN104492527A - Cone crusher upper frame - Google Patents
Cone crusher upper frame Download PDFInfo
- Publication number
- CN104492527A CN104492527A CN201410852099.8A CN201410852099A CN104492527A CN 104492527 A CN104492527 A CN 104492527A CN 201410852099 A CN201410852099 A CN 201410852099A CN 104492527 A CN104492527 A CN 104492527A
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- connector
- feedstock
- liner plate
- main shaft
- frame arm
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- Disintegrating Or Milling (AREA)
Abstract
The invention relates to mining machinery parts. A cone crusher upper frame comprises a connecting body at the lower side, and a feeding body arranged above the connecting body; a fixed cone lining plate is arranged on the inner side of the connecting body, a fixed cone slot filled with epoxy resin is formed between the outer side of the upper end part of the fixed cone lining plate and the inner side wall surface of the connecting body, and the lower end of the fixed cone lining plate is connected with the lower end of the connecting body through a fixed cone connecting mechanism; the feeding body consists of a feeding body outer tube, a main shaft top seat at the center of the feeding body outer tube, and two rack arms for connecting the feeding body outer tube and the main shaft top seat, the outer ends of the rack arms and the inner side wall surface of the feeding body outer tube are integrally connected, and the inner ends of the rack arms and the outer side wall surface of the main shaft top seat are integrally connected; and a feed inlet for feeding is formed between the two rack arms. According to the cone crusher upper frame, the overall strength is promoted, and the stone impact resistance is increased; the shake of a crusher body during crushing of stones can be reduced, and the service life of the upper frame can be prolonged.
Description
Technical field
The present invention relates to a kind of mining machinery parts, particularly relate to a kind of gyratory crusher upper frame.
Background technology
Gyratory crusher is a kind of mining machinery for broken building stones, its operation principle be mutually extruded by the mantle liner plate of eccentric swing and surely boring between liner plate, broken building stones; During broken building stones, building stones enter machine frame inside by the frame upper end of gyratory crusher, carry out fragmentation at machine frame inside.The frame of existing gyratory crusher comprises underframe and upper frame, and underframe is mainly used in installing transmission unit and eccentric unit, and upper frame is mainly used in charging and installs surely boring liner plate.But, the upper frame structure of existing gyratory crusher is single, intensity is not enough, and surely bore between liner plate and upper frame and be rigidly connected, in the process of broken building stones, cone crusher chance produces substantial load, rigidly connected liner plate of surely boring can make upper frame produce sharp pounding, upper frame, in the collision of long-time vibrations and building stones, very easily produces crack, has a strong impact on its service life.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of intensity high, there is the gyratory crusher upper frame of damping effect.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of gyratory crusher upper frame, comprises the connector of downside, and is arranged on the body of feedstock above connector; Be provided with inside described connector and determine cone liner plate, surely boring liner plate is the hollow centrum matched with the interior sidewall surface of connector, outside the upper end of surely boring liner plate and be configured for filling epoxy resin between the interior sidewall surface of connector determine cone groove, the bottom of surely boring liner plate is connected with connector lower end by Ding Zhui bindiny mechanism; Ding Zhui bindiny mechanism comprises for connecting bolt, the nut of determining cone liner plate and connector, and for the disk spring of damping, spring fairlead and plain washer; Described screw bolt passes bores liner plate and connector surely, nut by spring fairlead and plain washer from outside to inside successively positioning sleeve be located on bolt, disk spring is set on spring fairlead, and bottom and the plain washer of disk spring offset; Described body of feedstock comprises body of feedstock urceolus, and be in the main shaft footstock of body of feedstock urceolus center, and for connecting two frame arm of body of feedstock urceolus and main shaft footstock, the outer end of frame arm is connected with the interior sidewall surface one of body of feedstock urceolus, and the inner of frame arm is connected with the outer side surface one of main shaft footstock; Article two, frame arm is arranged in opposite directions along main shaft footstock, the charging aperture being configured for pan feeding between two frame arm.
As preferably, described frame arm upper end is provided with boom protective plate; The interior sidewall surface of body of feedstock urceolus is also provided with abrasion-resistant lining plate; The upper end of main shaft footstock is provided with top cover, and top cover is is integrally connected and composed by flange in the bottom, midfoot support plate and top board from bottom to up successively; Midfoot support plate encloses closed ring body, the midfoot support plate all inwardly bending that each bolt hole on flange in the bottom is other; The upper surface of top board is provided with top board flange upwards along its edge, the end face of top board flange is provided with wear-resisting layer.In fill process, boom protective plate is used for protection machine boom, and abrasion-resistant lining plate is for protecting the interior sidewall surface of body of feedstock urceolus, and top cover is for protecting main shaft footstock; By the anti-wear protection for body of feedstock all parts, promote the service life of body of feedstock, and ensure the safety in production of equipment.And, the midfoot support plate of top cover all curves inwardly along each bolt hole on flange in the bottom, do not hindering the intensity improving top cover in bolted situation wherein; The wear-resisting layer of top cover is used for preventing top board flange from wearing and tearing, and the top board end face between top board flange then can accumulate sandstone, earth in building stones, thus plays the effect of its body of protection, does not therefore need to arrange wear-resisting layer on its surface.
As preferably, the inside of frame arm is provided with frame arm groove, and the outer end opening of frame arm groove is opened on the side of body of feedstock urceolus; Frame arm groove can save material, alleviates body of feedstock weight, and injects lubricating oil by frame arm groove is inner to main shaft footstock when using.
As preferably, be provided with feed hopper above charging aperture, feed hopper is cylindrical, and the lower surface of feed hopper is fixed on the upper surface of body of feedstock urceolus; By entering of feed hopper guiding building stones, the blanking region of specification building stones prevents it from outwards overflowing.
As preferably, described upper end medial surface of surely boring liner plate is provided with buffering step, and the effect of buffering step cushions the building stones being entered crusher chamber by charging aperture.
As preferably, the medial surface of surely boring liner plate bottom is arc surface, and after making building stones fragmentation, shape is more regular.
The present invention adopts technique scheme, this gyratory crusher upper frame comprises connector and body of feedstock, wherein the main shaft footstock of body of feedstock is in body of feedstock urceolus center, the outer end of frame arm is connected with the interior sidewall surface one of body of feedstock urceolus, the inner of frame arm is connected with the outer side surface one of main shaft footstock, and the bulk strength of upper frame is promoted.Surely bore outside liner plate upper end and be provided with between the interior sidewall surface of connector and determine cone groove, surely bore groove and be used for filling epoxy resin, make to determine cone liner plate upper end by filling epoxy resin and connector flexibly connects; The bottom of surely boring liner plate is flexibly connected by Ding Zhui bindiny mechanism and connector, and the disk spring in Ding Zhui bindiny mechanism has damping effect.The structure of comprehensive body of feedstock and connector, makes the bulk strength of gyratory crusher upper frame promote, promotes anti-building stones impact capacity; And body vibrations when can reduce broken building stones, promote the service life of upper frame.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is structure sectional view of the present invention.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Fig. 4 is the structural representation of top cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of gyratory crusher upper frame as shown in Fig. 1 ~ Fig. 4, comprises the connector 22 being in downside, and is in the body of feedstock 23 of upside.Be provided with inside described connector 22 and determine cone liner plate 24, surely boring liner plate 24 is the hollow centrums matched with the interior sidewall surface of connector 22, the upper end medial surface of surely boring liner plate 24 is provided with buffering step, the effect of buffering step cushions building stones, surely boring the medial surface of liner plate 24 bottom is arc surface, and the effect of arc surface is in order to shape after making building stones fragmentation is more regular; Outside described upper end of surely boring liner plate 24 and be configured for filling epoxy resin between the interior sidewall surface of connector 22 determine cone groove 25, the bottom of surely boring liner plate 24 is connected with connector 22 lower end by Ding Zhui bindiny mechanism.Described Ding Zhui bindiny mechanism comprises bolt, nut and disk spring 261, spring fairlead 262 and plain washer 263, during installation, surely pasted fixing between cone liner plate 24 and connector 22 upper end by epoxy resin, surely bore between liner plate 24 and connector 22 lower end and be connected and fixed by Ding Zhui bindiny mechanism, bolt is successively by surely boring liner plate 24 and connector 22, spring fairlead 262 and plain washer 263 are fixed on bolt by nut from outside to inside successively, disk spring 261 is set on spring fairlead 262, and bottom and the plain washer 263 of disk spring 261 offset; By flexibly connecting of upper and lower two ends, reduce in equipment work the relative vibration of surely boring between liner plate 24 and connector 22, thus strengthen its connection.
The lower surface Matching installation of body of feedstock 23 is on the upper surface of connector 22, body of feedstock 23 comprises body of feedstock urceolus 231, and be in the main shaft footstock 232 of body of feedstock urceolus 231 center, and for connecting two frame arm 233 of body of feedstock urceolus 231 and main shaft footstock 232; Article two, frame arm 233 is arranged in opposite directions along main shaft footstock 232, and the inner of frame arm 233 is connected with the outer side surface one of main shaft footstock 232, and the outer end of frame arm 233 is connected with the interior sidewall surface one of body of feedstock urceolus 231.Described frame arm 233 upper end is provided with boom protective plate 234, and the inside of frame arm 233 is provided with frame arm groove 235, and the outer end opening of frame arm groove 235 is opened on the side of body of feedstock urceolus 231; Article two, the charging aperture 92 being configured for pan feeding between frame arm 233, feed hopper 27 is provided with above charging aperture 92, feed hopper 27 is cylindrical, and the lower surface of feed hopper 27 is fixed on the upper surface of body of feedstock urceolus 231, and the interior sidewall surface of body of feedstock urceolus 231 is also provided with abrasion-resistant lining plate 236.
The upper end of described main shaft footstock 232 is provided with top cover 28 and closes, and top cover 28 is is integrally connected and composed by flange in the bottom 281, midfoot support plate 282 and top board 283 from bottom to up successively; Midfoot support plate 282 encloses closed ring body, the midfoot support plate 282 all inwardly bending that each bolt hole on flange in the bottom 281 is other; The upper surface of top board 283 is provided with top board flange 284 upwards along its edge, the end face of top board flange 284 is provided with the wear-resisting layer of a circle.When whole equipment runs, building stones to be broken enter frame by charging aperture 92, and building stones can impact body of feedstock urceolus 231, frame arm 233 and top cover 28 in the process of pan feeding, abrasion-resistant lining plate is used for preventing body of feedstock urceolus from being worn and torn by building stones, boom protective plate 234 weares and teares for preventing frame arm 233, and top cover is used for preventing main shaft footstock from wearing and tearing; By the anti-wear protection for body of feedstock all parts, promote the service life of body of feedstock, and ensure the safety in production of equipment.And, the midfoot support plate of top cover all curves inwardly along each bolt hole on flange in the bottom, do not hindering the intensity improving top cover in bolted situation wherein; The wear-resisting layer of top board flange 284 is used for preventing top board flange 284 from wearing and tearing, and top board 283 end face between top board flange 284 then can accumulate sandstone, earth in building stones, thus plays the effect of its body of protection, does not therefore need to arrange wear-resisting layer on its surface.
In sum, this gyratory crusher upper frame comprises connector and body of feedstock, wherein the main shaft footstock of body of feedstock is in body of feedstock urceolus center, the outer end of frame arm is connected with the interior sidewall surface one of body of feedstock urceolus, the inner of frame arm is connected with the outer side surface one of main shaft footstock, and the bulk strength of upper frame is promoted.Surely bore outside liner plate upper end and be provided with between the interior sidewall surface of connector and determine cone groove, surely bore groove and be used for filling epoxy resin, make to determine cone liner plate upper end by filling epoxy resin and connector flexibly connects; The bottom of surely boring liner plate is flexibly connected by Ding Zhui bindiny mechanism and connector, and the disk spring in Ding Zhui bindiny mechanism has damping effect.The structure of comprehensive body of feedstock and connector, makes the bulk strength of gyratory crusher upper frame promote, promotes anti-building stones impact capacity; And body vibrations when can reduce broken building stones, promote the service life of upper frame.
Claims (6)
1. a gyratory crusher upper frame, is characterized in that: the connector comprising downside, and is arranged on the body of feedstock above connector; Be provided with inside described connector and determine cone liner plate, surely boring liner plate is the hollow centrum matched with the interior sidewall surface of connector, outside the upper end of surely boring liner plate and be configured for filling epoxy resin between the interior sidewall surface of connector determine cone groove, the bottom of surely boring liner plate is connected with connector lower end by Ding Zhui bindiny mechanism; Ding Zhui bindiny mechanism comprises for connecting bolt, the nut of determining cone liner plate and connector, and for the disk spring of damping, spring fairlead and plain washer; Described screw bolt passes bores liner plate and connector surely, nut by spring fairlead and plain washer from outside to inside successively positioning sleeve be located on bolt, disk spring is set on spring fairlead, and bottom and the plain washer of disk spring offset; Described body of feedstock comprises body of feedstock urceolus, and be in the main shaft footstock of body of feedstock urceolus center, and for connecting two frame arm of body of feedstock urceolus and main shaft footstock, the outer end of frame arm is connected with the interior sidewall surface one of body of feedstock urceolus, and the inner of frame arm is connected with the outer side surface one of main shaft footstock; Article two, frame arm is arranged in opposite directions along main shaft footstock, the charging aperture being configured for pan feeding between two frame arm.
2. a kind of gyratory crusher upper frame according to claim 1, is characterized in that: described frame arm upper end is provided with boom protective plate; The interior sidewall surface of body of feedstock urceolus is also provided with abrasion-resistant lining plate; The upper end of main shaft footstock is provided with top cover, and top cover is is integrally connected and composed by flange in the bottom, midfoot support plate and top board from bottom to up successively; Midfoot support plate encloses closed ring body, the midfoot support plate all inwardly bending that each bolt hole on flange in the bottom is other; The upper surface of top board is provided with top board flange upwards along its edge, the end face of top board flange is provided with wear-resisting layer.
3. a kind of gyratory crusher upper frame according to claim 2, it is characterized in that: the inside of frame arm is provided with frame arm groove, the outer end opening of frame arm groove is opened on the side of body of feedstock urceolus.
4. a kind of gyratory crusher upper frame according to claim 1, it is characterized in that: be provided with feed hopper above charging aperture, feed hopper is cylindrical, and the lower surface of feed hopper is fixed on the upper surface of body of feedstock urceolus.
5. a kind of gyratory crusher upper frame according to claim 1, is characterized in that: described upper end medial surface of surely boring liner plate is provided with buffering step.
6. a kind of gyratory crusher upper frame according to claim 1, is characterized in that: the medial surface of surely boring liner plate bottom is arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852099.8A CN104492527B (en) | 2014-12-31 | 2014-12-31 | A kind of gyratory crusher upper frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852099.8A CN104492527B (en) | 2014-12-31 | 2014-12-31 | A kind of gyratory crusher upper frame |
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| Publication Number | Publication Date |
|---|---|
| CN104492527A true CN104492527A (en) | 2015-04-08 |
| CN104492527B CN104492527B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410852099.8A Active CN104492527B (en) | 2014-12-31 | 2014-12-31 | A kind of gyratory crusher upper frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2688339C1 (en) * | 2015-09-14 | 2019-05-21 | Метсо Минералз, Инк. | Crusher frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576787A (en) * | 1991-09-18 | 1993-03-30 | Ube Ind Ltd | Crushing equipment |
| CN102430446A (en) * | 2010-09-16 | 2012-05-02 | 陈利华 | Cone crusher |
| CN202460705U (en) * | 2012-03-16 | 2012-10-03 | 肖为民 | Combined vertical shaft of multi-cylinder hydraulic cone crusher |
| CN202752048U (en) * | 2012-09-13 | 2013-02-27 | 上海巍立路桥设备有限公司 | Combined type cone crusher |
| CN203778123U (en) * | 2014-04-18 | 2014-08-20 | 韶关市创力机械有限公司 | Novel crusher |
-
2014
- 2014-12-31 CN CN201410852099.8A patent/CN104492527B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576787A (en) * | 1991-09-18 | 1993-03-30 | Ube Ind Ltd | Crushing equipment |
| CN102430446A (en) * | 2010-09-16 | 2012-05-02 | 陈利华 | Cone crusher |
| CN202460705U (en) * | 2012-03-16 | 2012-10-03 | 肖为民 | Combined vertical shaft of multi-cylinder hydraulic cone crusher |
| CN202752048U (en) * | 2012-09-13 | 2013-02-27 | 上海巍立路桥设备有限公司 | Combined type cone crusher |
| CN203778123U (en) * | 2014-04-18 | 2014-08-20 | 韶关市创力机械有限公司 | Novel crusher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2688339C1 (en) * | 2015-09-14 | 2019-05-21 | Метсо Минералз, Инк. | Crusher frame |
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| Publication number | Publication date |
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| CN104492527B (en) | 2017-07-07 |
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Address after: 313100 Industrial Park, Heping Town, Changxing County, Huzhou, Zhejiang Patentee after: Zhejiang mining heavy industry Co.,Ltd. Address before: 313103 huicheling Industrial Park, Heping Town, Changxing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHE KUANG HEAVY INDUSTRIES Co.,Ltd. |