CN204583272U - A kind of jaw stone-crushing - Google Patents
A kind of jaw stone-crushing Download PDFInfo
- Publication number
- CN204583272U CN204583272U CN201520112306.6U CN201520112306U CN204583272U CN 204583272 U CN204583272 U CN 204583272U CN 201520112306 U CN201520112306 U CN 201520112306U CN 204583272 U CN204583272 U CN 204583272U
- Authority
- CN
- China
- Prior art keywords
- jaw
- dynamic
- gnathosoma
- liner plate
- determining
- 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.)
- Active
Links
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to mining equiment field, particularly relates to a kind of jaw stone-crushing.A kind of jaw stone-crushing, comprises frame, and is arranged on the dynamic jaw group in frame; Described frame comprises frame main body, and be arranged on frame main body interior forward end determine jaw frame, dynamic jaw group location and installation in the frame main body of determining jaw frame rear, dynamic jaw group and determine to be crusher chamber between jaw frame; Jaw liner plate of determining in this jaw stone-crushing flexibly connects to be fixed on determine on gnathosoma by determining jaw syndeton, and dynamic jaw liner plate is flexibly connected by dynamic jaw syndeton and is fixed on dynamic gnathosoma, has and reduces body vibrations, ensure the advantage of device security production.
Description
Technical field
The utility model relates to mining equiment field, particularly relates to a kind of jaw stone-crushing.
Background technology
Jaw stone-crushing is a kind of mining machinery for broken building stones, and its principle swings by being arranged in frame dynamic jaw group jaw, and with determine mutually to be engaged between jaw frame, two jaw movements of simulated animal, thus crushing operation is carried out to material.But, existing jaw stone-crushing determine jaw frame and dynamic jaw group is rigidly fixed in main body by liner plate, do not have damping effect, thus when equipment runs, body can produce powerful vibrations, impact safety in production.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of jaw stone-crushing with damping effect.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of jaw stone-crushing, comprises frame, and is arranged on the dynamic jaw group in frame; Described frame comprises frame main body, and be arranged on frame main body interior forward end determine jaw frame, dynamic jaw group location and installation in the frame main body of determining jaw frame rear, dynamic jaw group and determine to be crusher chamber between jaw frame;
Describedly determine jaw frame and comprise and determine gnathosoma and determine jaw liner plate; Determine jaw liner plate to be fastened on to determine on gnathosoma by determining jaw syndeton, determine jaw syndeton and comprise and determine jaw liner plate voussoir, determine jaw bolt, determine jaw nut, spring base, plain washer and disk spring; Describedly determine jaw bolt and be located in and determine on gnathosoma, determine jaw bolt outer end and determine jaw liner plate voussoir and be connected and fixed, determine jaw liner plate voussoir and determine inclined-plane between jaw liner plate to offset; The inner end determining jaw bolt is arranged with spring base, plain washer from the inside to the outside successively and determines jaw nut, and disk spring is arranged in spring base, and outer end and the plain washer of disk spring offset;
Described dynamic jaw group comprises dynamic gnathosoma and dynamic jaw liner plate, and dynamic jaw liner plate is fastened on dynamic gnathosoma by dynamic jaw syndeton, and dynamic jaw syndeton comprises dynamic jaw liner plate voussoir, dynamic jaw bolt, dynamic jaw nut, spring base, plain washer and disk spring; Described dynamic jaw bolt is located on dynamic gnathosoma, and dynamic jaw bolt outer end and dynamic jaw liner plate voussoir are connected and fixed, and moves inclined-plane between jaw liner plate voussoir and dynamic jaw liner plate and offsets; The inner end of dynamic jaw bolt is arranged with spring base, plain washer and dynamic jaw nut from the inside to the outside successively, and disk spring is arranged in spring base, and outer end and the plain washer of disk spring offset.
As preferably, described dynamic jaw liner plate is also provided with dynamic jaw and compresses voussoir, inner end and the dynamic jaw liner plate inclined-plane of dynamic jaw compression voussoir offset, and outer end and the dynamic jaw liner plate voussoir inclined-plane of dynamic jaw compression voussoir offset; By the positioning pressure of the dynamic jaw liner plate voussoir of dynamic jaw compression voussoir dispersion, thus it is more stable, firm that dynamic jaw liner plate is connected.
As preferably, the two ends up and down of described dynamic jaw liner plate are all fastened on dynamic gnathosoma by dynamic jaw syndeton; The object of the dynamic jaw liner plate in location is reached by the two ends up and down of fixing dynamic jaw liner plate.
As preferably, described dynamic jaw liner plate is two pieces, and two blocks of dynamic jaw liner plates are successively set on dynamic gnathosoma from top to bottom; The joint of two blocks of dynamic jaw liner plates is connected and fixed by same dynamic jaw syndeton, the cross section of the dynamic jaw liner plate voussoir in dynamic jaw syndeton is trapezoidal, the inclined-plane, bottom that jaw liner plate is moved in the upper end of dynamic jaw liner plate voussoir and upside offsets, and the inclined-plane, upper end that jaw liner plate is moved in the lower end of dynamic jaw liner plate voussoir and downside offsets; In actual use, if equipment type is excessive, need two blocks of dynamic jaw liner plates to arrange up and down, the dynamic jaw syndeton at middle part can locate the dynamic jaw liner plate of upper and lower both sides simultaneously, thus decreases connection complexity.
As preferably, described determine jaw liner plate is also provided with determine jaw and compress voussoir, determine inner end that jaw compresses voussoir and determine jaw liner plate inclined-plane and offset, determine the outer end of jaw compression voussoir and determine jaw liner plate voussoir inclined-plane and offset; Compress by determining jaw the positioning pressure that jaw liner plate voussoir is determined in voussoir dispersion, thus it is more stable, firm to make to determine the connection of jaw liner plate.
As preferably, described two ends up and down of determining jaw liner plate are all fastened on determine on gnathosoma by determining jaw syndeton; The object of determining jaw liner plate is reached by the two ends up and down of determining jaw liner plate.
As preferably, described to determine jaw liner plate be two pieces, determines jaw liner plate for two pieces and be from top to bottom successively set on and determine on gnathosoma; Two pieces of joints of determining jaw liner plate are by being connected and fixed with certain jaw syndeton, the cross section of determining jaw liner plate voussoir of determining in jaw syndeton is trapezoidal, the inclined-plane, bottom determining the upper end of jaw liner plate voussoir and upside to determine jaw liner plate offsets, and the inclined-plane, upper end determining the lower end of jaw liner plate voussoir and downside to determine jaw liner plate offsets; In actual use, if equipment type is excessive, needs two pieces to determine jaw liner plate and arrange up and down, middle part determine that jaw syndeton can locate upper and lower both sides simultaneously determine jaw liner plate, thus decrease connection complexity.
As preferably, described determine gnathosoma comprise determine gnathosoma after plate, determine gnathosoma top board, determine gnathosoma base plate and two pieces determine gnathosoma side plate, determine gnathosoma top board, determine gnathosoma base plate and two pieces determine gnathosoma side plate be all integrally connected to determine plate after gnathosoma front end face on, determine gnathosoma top board, determine gnathosoma side plate, determine gnathosoma base plate and determine gnathosoma side plate along the edge determining plate after gnathosoma successively around; Described determine gnathosoma after plate front end face on also laterally be provided with many and determine jaw frame main gusset, determine jaw frame main gusset for many and be set in parallel in and determine gnathosoma top board and determine between gnathosoma base plate, the left and right both ends of the surface of determining jaw frame main gusset are all integrally connected to determines on gnathosoma side plate; Describedly determine jaw frame main gusset and plate after determining gnathosoma is divided into multiplely determines jaw frame frame groove, eachly to determine in jaw frame frame groove all longitudinally that being provided with many determines jaw frame supporting web plate, the upper surface of determining jaw frame supporting web plate is integrally connected to determining jaw frame main gusset or determining on gnathosoma top board on the upside of it, and the lower surface of determining jaw frame supporting web plate is integrally connected to determining jaw frame main gusset or determining on gnathosoma base plate on the downside of it; Namely this to determine gnathosoma shaping by integrally casting, novel structure, and greatly improve the intensity of determining gnathosoma, ensure that equipment normally runs.
The utility model adopts technique scheme, and the jaw liner plate of determining in this jaw stone-crushing flexibly connects to be fixed on determine on gnathosoma by determine jaw syndeton, moves jaw liner plate and flexibly connects be fixed on dynamic gnathosoma by moving jaw syndeton; When jaw crusher works, move jaw liner plate and determine to be engaged broken building stones between jaw liner plate, spring base, plain washer and the disk spring determined in jaw syndeton and dynamic jaw syndeton cooperatively interacts for reducing body vibrations, ensures that device security is produced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of jaw group.
Fig. 3 is the schematic diagram of jaw syndeton.
Fig. 4 is the structural representation determining jaw frame.
Fig. 5 is the structural representation determining jaw syndeton.
Fig. 6 is the structural representation determining gnathosoma.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
A kind of jaw stone-crushing as shown in Fig. 1 ~ Fig. 6, comprises frame, and is arranged on the dynamic jaw group 5 in frame; Described frame comprises frame main body 1, and be arranged on frame main body interior forward end determine jaw frame 2, dynamic jaw group 5 location and installation in the frame main body 1 of determining jaw frame 2 rear, dynamic jaw group 5 and determine to be crusher chamber 9 between jaw frame 2.
Described dynamic jaw group 5 comprises dynamic gnathosoma 52, and is arranged on the dynamic jaw liner plate 53 on dynamic gnathosoma 52.Described dynamic jaw liner plate 53 is fastened on dynamic gnathosoma 52 by dynamic jaw syndeton, and dynamic jaw syndeton comprises dynamic jaw liner plate voussoir 531, dynamic jaw bolt 532, dynamic jaw nut 533, rubber washer 81, spring base 82, plain washer 83 and disk spring 84.Described dynamic jaw bolt 532 is located on dynamic gnathosoma 52, and dynamic jaw bolt 532 outer end and dynamic jaw liner plate voussoir 531 are connected and fixed, and moves inclined-plane between jaw liner plate voussoir 531 and dynamic jaw liner plate 53 and offsets; In addition, move on jaw liner plate 53 and can also be provided with dynamic jaw compression voussoir 538, inner end and dynamic jaw liner plate 53 inclined-plane of dynamic jaw compression voussoir 538 offset, and outer end and dynamic jaw liner plate voussoir 531 inclined-plane of dynamic jaw compression voussoir 538 offset; Compressed the positioning pressure of the dynamic jaw liner plate voussoir 531 of voussoir 538 dispersion by dynamic jaw, thus it is more stable, firm that dynamic jaw liner plate 53 is connected.The inner end of described dynamic jaw bolt 532 is arranged with rubber washer 81, spring base 82, plain washer 83 and dynamic jaw nut 533 from the inside to the outside successively, disk spring 84 is arranged in spring base 82, outer end and the plain washer 83 of disk spring 84 offset, cooperatively interact for reducing the vibrations transmission between dynamic jaw liner plate 53 and dynamic gnathosoma 52 by spring base 82, plain washer 83 and disk spring 84, thus reduce the vibrations of dynamic jaw group, ensure that device security is produced.
Describedly determine jaw frame 2 and comprise and determine gnathosoma 22, and be fixed on and determine gnathosoma 22 determines jaw liner plate 21.Describedly determine jaw liner plate 21 and be fastened on determine on gnathosoma 22 by determining jaw syndeton, determine jaw syndeton comprise determine jaw liner plate voussoir 231, determine jaw bolt 232, determine jaw nut 233, rubber washer 81, spring base 82, plain washer 83 and disk spring 84.Describedly determine jaw bolt 232 and be located in and determine on gnathosoma 22, determine jaw bolt 232 outer end and determine jaw liner plate voussoir 231 and be connected and fixed, determine jaw liner plate voussoir 231 and determine inclined-plane between jaw liner plate 21 to offset; In addition, determine jaw liner plate 21 can also be provided with and determine jaw and compress voussoir 238, determine inner end that jaw compresses voussoir 238 and determine jaw liner plate 21 inclined-plane and offset, determine the outer end of jaw compression voussoir 238 and determine jaw liner plate voussoir 231 inclined-plane and offset; Compress voussoir 238 dispersion determine the positioning pressure of jaw liner plate voussoir 231 by determining jaw, thus make to determine jaw liner plate 21 and connect more stable, firm.The described inner end determining jaw bolt 232 is arranged with rubber washer 81, spring base 82, plain washer 83 from the inside to the outside successively and determines jaw nut 233, disk spring 84 is arranged in spring base 82, outer end and the plain washer 83 of disk spring 84 offset, cooperatively interact for reducing the vibrations transmission determined jaw liner plate 21 and determine between gnathosoma 22 by spring base 82, plain washer 83 and disk spring 84, thus reduce the vibrations of frame, ensure that device security is produced.
Described determine gnathosoma 22 comprise determine gnathosoma after plate 221, determine gnathosoma top board 222, determine gnathosoma base plate 223 and two pieces determine gnathosoma side plate 224, determine gnathosoma top board 222, determine gnathosoma base plate 223 and two pieces determine gnathosoma side plate 224 be all integrally connected to determine plate 221 after gnathosoma front end face on, determine gnathosoma top board 222, determine gnathosoma side plate 224, determine gnathosoma base plate 223 and determine gnathosoma side plate 224 along the edge determining plate 221 after gnathosoma successively around; Described determine gnathosoma after plate 221 front end face on also laterally be provided with many and determine jaw frame main gusset 225, determine jaw frame main gusset 225 for many to be set in parallel in and to determine gnathosoma top board 222 and determine between gnathosoma base plate 223, the left and right both ends of the surface of determining jaw frame main gusset 225 are all integrally connected to determines on gnathosoma side plate 224; Describedly determine jaw frame main gusset 225 and plate 221 after determining gnathosoma is divided into multiplely determines jaw frame frame groove, eachly to determine in jaw frame frame groove all longitudinally that being provided with many determines jaw frame supporting web plate 226, the upper surface of determining jaw frame supporting web plate 226 is integrally connected to determining jaw frame main gusset 225 or determining on gnathosoma top board 222 on the upside of it, and the lower surface of determining jaw frame supporting web plate 226 is integrally connected to determining jaw frame main gusset 225 or determining on gnathosoma base plate 223 on the downside of it.Namely this to determine gnathosoma 22 shaping by integrally casting, novel structure, and greatly improve the intensity of determining gnathosoma 22, ensure that equipment normally runs.
During installation, the two ends up and down of determining jaw liner plate 21 and dynamic jaw liner plate 53 are all fastened on determine on gnathosoma 22 by determining jaw syndeton.If equipment type is excessive, two pieces are needed to determine jaw liner plate 21 and two blocks of dynamic jaw liner plates 53; Determine jaw liner plate 21 for two pieces to be from top to bottom successively set on and to determine on gnathosoma 22, two pieces of joints of determining jaw liner plate 21 are by being connected and fixed with certain jaw syndeton, the cross section of determining jaw liner plate voussoir 231 of determining in jaw syndeton is trapezoidal, the inclined-plane, bottom determining the upper end of jaw liner plate voussoir 231 and upside to determine jaw liner plate 21 offsets, and the inclined-plane, upper end determining the lower end of jaw liner plate voussoir 231 and downside to determine jaw liner plate 21 offsets.Two blocks of dynamic jaw liner plates 53 are successively set on dynamic gnathosoma 52 from top to bottom; The joint of two blocks of dynamic jaw liner plates 53 is connected and fixed by same dynamic jaw syndeton, the cross section of the dynamic jaw liner plate voussoir 531 in dynamic jaw syndeton is trapezoidal, the inclined-plane, bottom that jaw liner plate 53 is moved in the upper end of dynamic jaw liner plate voussoir 531 and upside offsets, and the inclined-plane, upper end that jaw liner plate 53 is moved in the lower end of dynamic jaw liner plate voussoir 531 and downside offsets.
Claims (8)
1. a jaw stone-crushing, comprises frame, and is arranged on the dynamic jaw group in frame; Described frame comprises frame main body, and be arranged on frame main body interior forward end determine jaw frame, dynamic jaw group location and installation in the frame main body of determining jaw frame rear, dynamic jaw group and determine to be crusher chamber between jaw frame; It is characterized in that:
Describedly determine jaw frame and comprise and determine gnathosoma and determine jaw liner plate; Determine jaw liner plate to be fastened on to determine on gnathosoma by determining jaw syndeton, determine jaw syndeton and comprise and determine jaw liner plate voussoir, determine jaw bolt, determine jaw nut, spring base, plain washer and disk spring; Describedly determine jaw bolt and be located in and determine on gnathosoma, determine jaw bolt outer end and determine jaw liner plate voussoir and be connected and fixed, determine jaw liner plate voussoir and determine inclined-plane between jaw liner plate to offset; The inner end determining jaw bolt is arranged with spring base, plain washer from the inside to the outside successively and determines jaw nut, and disk spring is arranged in spring base, and outer end and the plain washer of disk spring offset;
Described dynamic jaw group comprises dynamic gnathosoma and dynamic jaw liner plate, and dynamic jaw liner plate is fastened on dynamic gnathosoma by dynamic jaw syndeton, and dynamic jaw syndeton comprises dynamic jaw liner plate voussoir, dynamic jaw bolt, dynamic jaw nut, spring base, plain washer and disk spring; Described dynamic jaw bolt is located on dynamic gnathosoma, and dynamic jaw bolt outer end and dynamic jaw liner plate voussoir are connected and fixed, and moves inclined-plane between jaw liner plate voussoir and dynamic jaw liner plate and offsets; The inner end of dynamic jaw bolt is arranged with spring base, plain washer and dynamic jaw nut from the inside to the outside successively, and disk spring is arranged in spring base, and outer end and the plain washer of disk spring offset.
2. a kind of jaw stone-crushing according to claim 1, it is characterized in that: described dynamic jaw liner plate is also provided with dynamic jaw and compresses voussoir, inner end and the dynamic jaw liner plate inclined-plane of dynamic jaw compression voussoir offset, and outer end and the dynamic jaw liner plate voussoir inclined-plane of dynamic jaw compression voussoir offset.
3. a kind of jaw stone-crushing according to claim 2, is characterized in that: the two ends up and down of described dynamic jaw liner plate are all fastened on dynamic gnathosoma by dynamic jaw syndeton.
4. a kind of jaw stone-crushing according to claim 3, is characterized in that: described dynamic jaw liner plate is two pieces, and two blocks of dynamic jaw liner plates are successively set on dynamic gnathosoma from top to bottom; The joint of two blocks of dynamic jaw liner plates is connected and fixed by same dynamic jaw syndeton, the cross section of the dynamic jaw liner plate voussoir in dynamic jaw syndeton is trapezoidal, the inclined-plane, bottom that jaw liner plate is moved in the upper end of dynamic jaw liner plate voussoir and upside offsets, and the inclined-plane, upper end that jaw liner plate is moved in the lower end of dynamic jaw liner plate voussoir and downside offsets.
5. a kind of jaw stone-crushing according to claim 1, it is characterized in that: described determine jaw liner plate is also provided with determine jaw compress voussoir, determine inner end that jaw compresses voussoir and determine jaw liner plate inclined-plane and offset, determine the outer end of jaw compression voussoir and determine jaw liner plate voussoir inclined-plane and offset.
6. a kind of jaw stone-crushing according to claim 1, is characterized in that: described two ends up and down of determining jaw liner plate are all fastened on determine on gnathosoma by determining jaw syndeton.
7. a kind of jaw stone-crushing according to claim 6, is characterized in that: described to determine jaw liner plate be two pieces, determines jaw liner plate for two pieces and is from top to bottom successively set on and determines on gnathosoma; Two pieces of joints of determining jaw liner plate are by being connected and fixed with certain jaw syndeton, the cross section of determining jaw liner plate voussoir of determining in jaw syndeton is trapezoidal, the inclined-plane, bottom determining the upper end of jaw liner plate voussoir and upside to determine jaw liner plate offsets, and the inclined-plane, upper end determining the lower end of jaw liner plate voussoir and downside to determine jaw liner plate offsets.
8. a kind of jaw stone-crushing according to claim 1, it is characterized in that: described determine gnathosoma comprise determine gnathosoma after plate, determine gnathosoma top board, determine gnathosoma base plate and two pieces determine gnathosoma side plate, determine gnathosoma top board, determine gnathosoma base plate and two pieces determine gnathosoma side plate be all integrally connected to determine plate after gnathosoma front end face on, determine gnathosoma top board, determine gnathosoma side plate, determine gnathosoma base plate and determine gnathosoma side plate along the edge determining plate after gnathosoma successively around; Described determine gnathosoma after plate front end face on also laterally be provided with many and determine jaw frame main gusset, determine jaw frame main gusset for many and be set in parallel in and determine gnathosoma top board and determine between gnathosoma base plate, the left and right both ends of the surface of determining jaw frame main gusset are all integrally connected to determines on gnathosoma side plate; Describedly determine jaw frame main gusset and plate after determining gnathosoma is divided into multiplely determines jaw frame frame groove, eachly to determine in jaw frame frame groove all longitudinally that being provided with many determines jaw frame supporting web plate, the upper surface of determining jaw frame supporting web plate is integrally connected to determining jaw frame main gusset or determining on gnathosoma top board on the upside of it, and the lower surface of determining jaw frame supporting web plate is integrally connected to determining jaw frame main gusset or determining on gnathosoma base plate on the downside of it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112306.6U CN204583272U (en) | 2015-02-16 | 2015-02-16 | A kind of jaw stone-crushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112306.6U CN204583272U (en) | 2015-02-16 | 2015-02-16 | A kind of jaw stone-crushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204583272U true CN204583272U (en) | 2015-08-26 |
Family
ID=53919473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520112306.6U Active CN204583272U (en) | 2015-02-16 | 2015-02-16 | A kind of jaw stone-crushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204583272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689873A (en) * | 2015-02-16 | 2015-06-10 | 浙江浙矿重工股份有限公司 | Jaw type stone crusher |
-
2015
- 2015-02-16 CN CN201520112306.6U patent/CN204583272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689873A (en) * | 2015-02-16 | 2015-06-10 | 浙江浙矿重工股份有限公司 | Jaw type stone crusher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105297647B (en) | A kind of elastic not damaged vehicle deceleration arch | |
| CN204583272U (en) | A kind of jaw stone-crushing | |
| CN205464123U (en) | Forging press | |
| CN204583299U (en) | A kind of jaw crusher determine jaw frame | |
| CN206352255U (en) | A kind of bridge expanssion joint cover plate | |
| CN104689873A (en) | Jaw type stone crusher | |
| CN204583298U (en) | A kind of jaw breaks the dynamic jaw group of machine | |
| CN204583279U (en) | A kind of jaw breaks machine frame | |
| CN104646098A (en) | Jaw fixing rack for jaw crusher | |
| CN204000671U (en) | A kind of elasticity not damaged vehicle deceleration arch | |
| CN208050052U (en) | A kind of crusher | |
| CN204583289U (en) | Jaw crusher | |
| CN206588940U (en) | A kind of robot base | |
| CN202708490U (en) | Foundation positioning structure for jaw crusher | |
| CN204718798U (en) | A kind of floor spring spring life simulation device for fast detecting | |
| CN203356720U (en) | Plate shearing machine compaction table pressing plate with balance buffering function | |
| CN204583278U (en) | The rack construction of jaw crusher | |
| CN204583297U (en) | A kind of jaw crusher determine gnathosoma | |
| CN203770069U (en) | Compressor with damping spring supports | |
| CN202926363U (en) | Coal leakage-proof device between fully mechanized mining hydraulic supports | |
| CN207674034U (en) | A kind of Mars Miner cushion socket | |
| CN104646090A (en) | Jaw type crusher | |
| CN204583281U (en) | A kind of jaw crusher frame | |
| CN202809677U (en) | Road shoulder and slope leveling device | |
| CN204380748U (en) | Sectional type jaw crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
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. |