CN205462601U - Big coal cinder breaker - Google Patents
Big coal cinder breaker Download PDFInfo
- Publication number
- CN205462601U CN205462601U CN201620055129.7U CN201620055129U CN205462601U CN 205462601 U CN205462601 U CN 205462601U CN 201620055129 U CN201620055129 U CN 201620055129U CN 205462601 U CN205462601 U CN 205462601U
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- CN
- China
- Prior art keywords
- quartering hammer
- cursor
- hydraulic cylinder
- regulation hydraulic
- otic placode
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Abstract
The utility model discloses a big coal cinder breaker, including rotary stand column on the support post of support post, coaxial suit, drive rotary stand column and carry out pivoted rotary driving mechanism, install rotor arm on rotary stand column, drive the rotor arm that the rotor arm carries out the luffing motion and adjust the hydraulic pressure jar, install at the quartering hammer of rotor arm front end and drive the quartering hammer that the quartering hammer carries out the luffing motion and adjust the hydraulic pressure jar, install in rotary stand column's upper portion front side with articulated mode the rotor arm rear end, and the rotor arm is adjusted hydraulic pressure jar rear portion and is installed the middle part front side at rotary stand column with articulated mode, the quartering hammer is installed at the rotor arm front end with articulated mode, and the quartering hammer is adjusted hydraulic pressure jar rear portion and is installed the front side upper portion at the rotor arm with articulated mode. The utility model has the advantages of simple structure and reasonable design and use easy and simple to handle, excellent in use effect, install scraping trigger one side, can get off to the coal -winning machine cut and do not not carried out the breakage by the big coal cinder of breakage to can not influence the coal -winning machine normally works.
Description
Technical field
This utility model relates to a kind of breaker, especially relates to a kind of gathering coal breaker.
Background technology
Nowadays, the high-yield and high-efficiency in colliery is the development trend of coal production.Particularly at fully-mechanized mining working, three machines cooperations make production efficiency higher, and wherein coal-winning machine, scrapper conveyor and elevating conveyor are commonly called as adopting three machines for combining.At fully-mechanized mining working, by coal-winning machine, coal cut from rib is got off so that it is drop on scrapper conveyor, then by scrapper conveyor, coal cinder is transported to disintegrating machine, then by elevating conveyor coal cinder transported and transport on belt conveyor, complete fully-mechanized mining working coal mining process.During above-mentioned fully-mechanized mining working is mined; although coal cinder is through crusher in crushing; but when the coal cinder volume that cut on rib gets off is excessive; coal cinder can be caused cannot to crush when being transported to disintegrating machine; and then coal cinder can constantly pile up; cause scrapper conveyor to overload, and then machine halt trouble occurs, and and safety in production highly efficient and productive to colliery causes tremendous influence.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of gathering coal breaker is provided, its simple in construction, reasonable in design and use easy and simple to handle, using effect good, it is arranged on scrapper conveyor side, the gathering coal not being broken that can get off coal-winning machine cut crushes, and does not interferes with coal-winning machine and normally work.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of gathering coal breaker, it is characterized in that: include support post, coaxial package and carries out the Rotary cloumn rotated on support post around support post, rotary drive mechanism that column carry out rotate is rotated, it is arranged on Rotary cloumn and carries out with Rotary cloumn the cursor of synchronous axial system, drive the cursor regulation hydraulic cylinder that described cursor swings up and down, the quartering hammer being arranged on described cursor front end and the quartering hammer regulation hydraulic cylinder driving quartering hammer to swing up and down, it is attached by drive mechanism between described rotary drive mechanism and Rotary cloumn；Described cursor rear end is arranged on front side of the top of Rotary cloumn in hinged way, and described cursor regulation hydraulic cylinder rear portion is arranged on front side of the middle part of Rotary cloumn in hinged way and its front portion is arranged on the bottom rear of described cursor in hinged way；Described quartering hammer is arranged on described cursor front end in hinged way, and the rear portion of described quartering hammer regulation hydraulic cylinder is arranged on the forward upper of described cursor in hinged way and its front portion is arranged on quartering hammer in hinged way.
Above-mentioned a kind of gathering coal breaker, is characterized in that: described support post is fixedly installed in the scrapper conveyor side being positioned on front side of rib.
Above-mentioned a kind of gathering coal breaker, it is characterized in that: described cursor includes camber beam and is fixedly mounted on the crossbeam on front side of camber beam, described cursor regulation hydraulic cylinder is the camber beam regulation hydraulic cylinder driving camber beam to swing up and down, the rear end of described camber beam is arranged on front side of the top of Rotary cloumn in hinged way, and described camber beam regulation hydraulic cylinder rear portion is arranged on front side of the middle part of Rotary cloumn in hinged way and its front portion is arranged on bottom the front side of camber beam in hinged way.
Above-mentioned a kind of gathering coal breaker, is characterized in that: described support post includes base and the column being fixed on base, described column and the perpendicular laying of base, and described base has multiple bolt mounting holes carrying out for multiple fixing bolts respectively and installing.
Above-mentioned a kind of gathering coal breaker, is characterized in that: described Rotary cloumn includes the retaining collar outside coaxial package sleeve on column and coaxial package portion under a bushing, described retaining collar and the perpendicular laying of sleeve；Equipped with thrust bearing on described base, described thrust bearing is positioned at the underface of sleeve, and described sleeve bottom is arranged on thrust bearing, and has the annular groove that thrust bearing is installed on base, and described annular groove is laid in coaxial with column.
Above-mentioned a kind of gathering coal breaker, is characterized in that: described drive mechanism is gear drive；Described gear drive includes driven gear that driving gear is meshed with driving gear and drives driving gear to carry out the hydraulic motor rotated, and described hydraulic motor is positioned at the underface of driving gear and its gear shaft with driving gear is attached；Described hydraulic motor is arranged on base；Described driven gear coaxial package is on retaining collar and it is parallel laying with retaining collar, and described driving gear is parallel laying with driven gear.
nullAbove-mentioned a kind of gathering coal breaker，It is characterized in that: be provided with on front side of the top of described sleeve for described cursor rear end install upper connection otic placode and its in the middle part of front side be provided with for described cursor regulation hydraulic cylinder rear portion peace hold connection otic placode，The bottom rear of described cursor is provided with the first connection otic placode installed for described cursor regulation hydraulic cylinder front portion and its forward upper is provided with the 3rd hinged otic placode installed for described quartering hammer regulation hydraulic cylinder rear portion，The front end of described cursor be provided with for carry out the first hinged hinge hole with quartering hammer and its rear end be provided with for on be connected the second connection otic placode that otic placode connects，It is attached by bearing pin or pin between described upper connection otic placode and the second connection otic placode，Between described quartering hammer regulation hydraulic cylinder rear portion and the 3rd hinged otic placode、Described cursor regulation hydraulic cylinder rear portion with under be connected between otic placode and described cursor regulation hydraulic cylinder anterior be connected between otic placode with first is all attached by bearing pin or pin.
Above-mentioned a kind of gathering coal breaker, is characterized in that: the upper end of described column extend out to outside sleeve, and the upper end of described column is that external screw thread connects end and is provided with on it sleeve is carried out spacing stop nut.
Above-mentioned a kind of gathering coal breaker, it is characterized in that: described quartering hammer includes hinged seat and is arranged on the quartering hammer hammer body bottom hinged seat, having on rear side of described hinged seat respectively for described quartering hammer regulation hydraulic cylinder is anterior and described cursor front end is hinged the second hinge hole and the 3rd hinge hole, described second hinge hole is positioned at above the 3rd hinge hole.
Above-mentioned a kind of gathering coal breaker, is characterized in that: described Rotary cloumn, described cursor, described cursor regulation hydraulic cylinder, quartering hammer and described quartering hammer regulation hydraulic cylinder are respectively positioned on same vertical plane.
This utility model compared with prior art has the advantage that
1, simplicity is laid in simple in construction, reasonable in design and processing and fabricating and installation, and input cost is relatively low.
2, using easy and simple to handle and using effect good, practical value is high, be arranged on scrapper conveyor side, the gathering coal not being broken that can get off coal-winning machine cut crushes.And, this breaker mainly includes support post, coaxial package and carries out the Rotary cloumn rotated on support post around support post, rotary drive mechanism that column carry out rotate is rotated, it is arranged on Rotary cloumn and carries out with Rotary cloumn the cursor of synchronous axial system, drive the cursor regulation hydraulic cylinder that cursor swings up and down, the quartering hammer being arranged on cursor front end and the quartering hammer regulation hydraulic cylinder driving quartering hammer to swing up and down, thus when gathering coal falls down on scrapper conveyor from rib, and can effectively gathering coal be crushed before coal cinder reaches elevating conveyor, guarantee that elevating conveyor and scrapper conveyor normally work, improve its work efficiency, reduce workload, further increase its service life.As shown in the above, use this utility model before coal cinder arrives elevating conveyor, first carry out primary fragmentation.When coal cinder is carried out broken by needs, rotating column by regulation can crush different size of coal cinder；When need not coal cinder be carried out broken, rotate column by regulation and make its position parallel with rib, it is ensured that coal-winning machine normally works.
In sum, this utility model simple in construction, reasonable in design and use easy and simple to handle, using effect good, is arranged on scrapper conveyor side, the gathering coal not being broken that can get off coal-winning machine cut crushes, and does not interferes with coal-winning machine and normally work.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model support post.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the structural representation of this utility model Rotary cloumn.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the top view of Fig. 4.
Fig. 7 is the structural representation of this utility model camber beam.
Fig. 8 is the upward view of Fig. 7.
Fig. 9 is the structural representation of this utility model straight beam.
Figure 10 is the top view of Fig. 9.
Figure 11 is the structural representation of this utility model quartering hammer.
Figure 12 is the top view of Figure 11.
Description of reference numerals:
1 quartering hammer；1-1 hinged seat；1-2 quartering hammer hammer body；
1-3 the second hinge hole；1-4 the 3rd hinge hole；2 quartering hammer regulation hydraulic cylinders；
3 crossbeams；3-1 the first hinge hole；The hinged otic placode of 3-2 the 3rd；
4 camber beams；4-1 first connects otic placode；4-2 second connects otic placode；
5 camber beam regulation hydraulic cylinders；6 stop nuts；7 Rotary cloumns；
7-1 sleeve；7-2 retaining collar；Otic placode is connected on 7-3；
Otic placode is connected under 7-4；8 support posts；8-1 base；
8-2 column；8-3 bolt mounting holes；8-4 installing hole；
9 driven gears；10 driving gears；11 hydraulic motors；
12 thrust bearings.
Detailed description of the invention
As shown in Figure 1, this utility model includes support post 8, coaxial package and carries out the Rotary cloumn 7 rotated on support post 8 around support post 8, rotary drive mechanism that column 7 carry out rotate is rotated, it is arranged on Rotary cloumn 7 and carries out with Rotary cloumn 7 cursor of synchronous axial system, drive the cursor regulation hydraulic cylinder that described cursor swings up and down, the quartering hammer 1 being arranged on described cursor front end and the quartering hammer regulation hydraulic cylinder 2 driving quartering hammer 1 to swing up and down, it is attached by drive mechanism between described rotary drive mechanism and Rotary cloumn 7.Described cursor rear end is arranged on front side of the top of Rotary cloumn 7 in hinged way, and described cursor regulation hydraulic cylinder rear portion is arranged on front side of the middle part of Rotary cloumn 7 in hinged way and its front portion is arranged on the bottom rear of described cursor in hinged way.Described quartering hammer 1 is arranged on described cursor front end in hinged way, and the rear portion of described quartering hammer regulation hydraulic cylinder 2 is arranged on the forward upper of described cursor in hinged way and its front portion is arranged on quartering hammer 1 in hinged way.
In the present embodiment, described support post 8 is fixedly installed in the scrapper conveyor side being positioned on front side of rib.
Further, described support post 8 is positioned at one layer of goaf.
In the present embodiment, in conjunction with Fig. 7, Fig. 8, Fig. 9 and Figure 10, described cursor includes camber beam 4 and is fixedly mounted on the crossbeam 3 on front side of camber beam 4, described cursor regulation hydraulic cylinder is the camber beam regulation hydraulic cylinder 5 driving camber beam 4 to swing up and down, the rear end of described camber beam 4 is arranged on front side of the top of Rotary cloumn 7 in hinged way, and described camber beam regulation hydraulic cylinder 5 rear portion is arranged on front side of the middle part of Rotary cloumn 7 in hinged way and its front portion is arranged on bottom the front side of camber beam 4 in hinged way.
In the present embodiment, as shown in Figure 2 and Figure 3, described support post 8 includes base 8-1 and the column 8-2 being fixed on base 8-1, described column 8-2 and the perpendicular laying of base 8-1, and described base 8-1 has multiple bolt mounting holes 8-3 carrying out for multiple fixing bolts respectively and installing.
Time actually used, described support post 8 is fixed by multiple described fixing bolts.Further, support post 8 is in vertically to laying.
As shown in Figure 4, Figure 5 and Figure 6, described Rotary cloumn 7 includes coaxial package sleeve 7-1 on column 8-2 and the coaxial package retaining collar 7-2 at sleeve 7-1 lower outside, described retaining collar 7-2 and the perpendicular laying of sleeve 7-1.Equipped with thrust bearing 12 on described base 8-1, described thrust bearing 12 is positioned at the underface of sleeve 7-1, being arranged on thrust bearing 12 bottom described sleeve 7-1, and have the annular groove that thrust bearing 12 is installed on base 8-1, described annular groove is laid in coaxial with column 8-2.
In the present embodiment, described drive mechanism is gear drive；Described gear drive includes driven gear 9 that driving gear 10 is meshed with driving gear 10 and drives driving gear 10 to carry out the hydraulic motor 11 rotated, and described hydraulic motor 11 is positioned at the underface of driving gear 10 and its gear shaft with driving gear 10 is attached；Described hydraulic motor 11 is arranged on base 8-1；Described driven gear 9 coaxial package is on retaining collar 7-2 and it is parallel laying with retaining collar 7-2, described driving gear 10 with driven gear 9 in parallel laying.
Meanwhile, described base 8-1 has the installing hole 8-4 installed for hydraulic motor 11.
Time actually used, described drive mechanism can also use other type of actuating device.
nullActual add man-hour，It is provided with on front side of the top of described sleeve 7-1 on front side of in the middle part of the upper connection otic placode 7-3 and its installed for described cursor rear end to be provided with and holds connection otic placode 7-4 for described cursor regulation hydraulic cylinder rear portion peace，The bottom rear of described cursor is provided with the first connection otic placode 4-1 installed for described cursor regulation hydraulic cylinder front portion and its forward upper is provided with the 3rd hinged otic placode 3-2 installed for described quartering hammer regulation hydraulic cylinder 2 rear portion，The front end of described cursor be provided with for carry out the first hinged hinge hole 3-1 with quartering hammer 1 and its rear end be provided with for on be connected the second connection otic placode 4-2 that otic placode 7-3 connects，It is attached by bearing pin or pin between described upper connection otic placode 7-3 and second connection otic placode 4-2，Between described quartering hammer regulation hydraulic cylinder 2 rear portion and the 3rd hinged otic placode 3-2、Described cursor regulation hydraulic cylinder rear portion with under be connected between otic placode 7-4 and described cursor regulation hydraulic cylinder anterior be connected between otic placode 4-1 with first is all attached by bearing pin or pin.
In the present embodiment, described first hinge hole 3-1 and the 3rd hinged otic placode 3-2 is all laid on crossbeam 3, and described first connects otic placode 4-1 and second connection otic placode 4-2 is all laid on camber beam 4.
Meanwhile, the upper end of described column 8-2 extend out to outside sleeve 7-1, and the upper end of described column 8-2 is that external screw thread connects end and is provided with on it sleeve 7-1 carries out spacing stop nut 6.
As is illustrated by figs. 11 and 12, described quartering hammer 1 includes hinged seat 1-1 and is arranged on the quartering hammer hammer body 1-2 bottom hinged seat 1-1, have on rear side of described hinged seat 1-1 and be positioned at above the 3rd hinge hole 1-4 for described quartering hammer regulation hydraulic cylinder 2 anterior and that described cursor front end is hinged the second hinge hole 1-3 and the 3rd hinge hole 1-4, described second hinge hole 1-3 respectively.
In the present embodiment, described quartering hammer hammer body 1-2 is hydraulic breaking hammer.
In the present embodiment, described Rotary cloumn 7, described cursor, described cursor regulation hydraulic cylinder, quartering hammer 1 and described quartering hammer regulation hydraulic cylinder 2 are respectively positioned on same vertical plane.
Time actually used, described Rotary cloumn 7 and support post 8 form revolute, it is respectively formed revolute between camber beam 4 and Rotary cloumn 7 and between camber beam regulation hydraulic cylinder 5 and Rotary cloumn 7, and crossbeam 3 and quartering hammer 1 form revolute, by the pendulum angle of regulation quartering hammer regulation hydraulic cylinder 2 scalable quartering hammer 1.
During actually used, when coal cinder is carried out broken by needs, can be by regulation hydraulic motor 11, the crossbeam 3 that be used in load-bearing rotates to the position of needs；Then, changed the locus of broken 1 by regulation camber beam regulation hydraulic cylinder 5, regulated the operating angle (i.e. pendulum angle) of quartering hammer 1 by regulation quartering hammer regulation hydraulic cylinder 2 so that it is can crush in different angles.When need not coal cinder be carried out broken, it can be made to drive by regulation hydraulic motor 11 and turning to column 7, and making to turn to column 7 to rotate to the position parallel with rib, it is ensured that coal-winning machine normally works.
The above; it it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions; every any simple modification, change and equivalent structure change made above example according to this utility model technical spirit, all still falls within the protection domain of technical solutions of the utility model.
Claims (10)
1. a gathering coal breaker, it is characterized in that: include support post (8), coaxial package is upper at support post (8) and carries out the Rotary cloumn (7) rotated around support post (8), rotary drive mechanism that column (7) carry out rotate is rotated, it is arranged on Rotary cloumn (7) and above and carries out the cursor of synchronous axial system with Rotary cloumn (7), drive the cursor regulation hydraulic cylinder that described cursor swings up and down, the quartering hammer (1) being arranged on described cursor front end and quartering hammer regulation hydraulic cylinder (2) driving quartering hammer (1) to swing up and down, it is attached by drive mechanism between described rotary drive mechanism and Rotary cloumn (7)；Described cursor rear end is arranged on front side of the top of Rotary cloumn (7) in hinged way, and described cursor regulation hydraulic cylinder rear portion is arranged on front side of the middle part of Rotary cloumn (7) in hinged way and its front portion is arranged on the bottom rear of described cursor in hinged way；Described quartering hammer (1) is arranged on described cursor front end in hinged way, and the rear portion of described quartering hammer regulation hydraulic cylinder (2) is arranged on the forward upper of described cursor in hinged way and its front portion is arranged on quartering hammer (1) in hinged way.
2. according to a kind of gathering coal breaker described in claim 1, it is characterised in that: described support post (8) is fixedly installed in the scrapper conveyor side being positioned on front side of rib.
3. according to a kind of gathering coal breaker described in claim 1 or 2, it is characterized in that: described cursor includes camber beam (4) and is fixedly mounted on the crossbeam (3) of camber beam (4) front side, described cursor regulation hydraulic cylinder is camber beam regulation hydraulic cylinder (5) driving camber beam (4) to swing up and down, the rear end of described camber beam (4) is arranged on front side of the top of Rotary cloumn (7) in hinged way, described camber beam regulation hydraulic cylinder (5) rear portion is arranged on front side of the middle part of Rotary cloumn (7) in hinged way and its front portion is arranged on bottom the front side of camber beam (4) in hinged way.
4. according to a kind of gathering coal breaker described in claim 1 or 2, it is characterized in that: described support post (8) includes base (8-1) and the column (8-2) being fixed on base (8-1), described column (8-2) and base (8-1) perpendicular laying, described base (8-1) has multiple bolt mounting holes (8-3) carrying out for multiple fixing bolts respectively and installing.
5. according to a kind of gathering coal breaker described in claim 4, it is characterized in that: described Rotary cloumn (7) includes coaxial package sleeve (7-1) on column (8-2) and the coaxial package retaining collar (7-2) at sleeve (7-1) lower outside, described retaining collar (7-2) and sleeve (7-1) perpendicular laying；Equipped with thrust bearing (12) on described base (8-1), described thrust bearing (12) is positioned at the underface of sleeve (7-1), described sleeve (7-1) bottom is arranged on thrust bearing (12), and on base (8-1), having the annular groove that thrust bearing (12) is installed, described annular groove is laid in coaxial with column (8-2).
6. according to a kind of gathering coal breaker described in claim 5, it is characterised in that: described drive mechanism is gear drive；Described gear drive includes driven gear (9) that driving gear (10) is meshed with driving gear (10) and drives driving gear (10) to carry out the hydraulic motor (11) rotated, and described hydraulic motor (11) is positioned at the underface of driving gear (10) and its gear shaft with driving gear (10) is attached；Described hydraulic motor (11) is arranged on base (8-1)；Described driven gear (9) coaxial package upper at retaining collar (7-2) and its with retaining collar (7-2) in parallel laying, described driving gear (10) with driven gear (9) in parallel laying.
null7. according to a kind of gathering coal breaker described in claim 5，It is characterized in that: be provided with on front side of the top of described sleeve (7-1) for described cursor rear end install upper connection otic placode (7-3) and its in the middle part of front side be provided with for described cursor regulation hydraulic cylinder rear portion peace hold connection otic placode (7-4)，The bottom rear of described cursor is provided with the first connection otic placode (4-1) installed for described cursor regulation hydraulic cylinder front portion and its forward upper is provided with the 3rd hinged otic placode (3-2) installed for described quartering hammer regulation hydraulic cylinder (2) rear portion，The front end of described cursor be provided with for carry out hinged the first hinge hole (3-1) with quartering hammer (1) and its rear end be provided with for on be connected the second connection otic placode (4-2) that otic placode (7-3) connects，Described upper connection otic placode (7-3) is connected with second between otic placode (4-2) and is attached by bearing pin or pin，Between described quartering hammer regulation hydraulic cylinder (2) rear portion and the 3rd hinged otic placode (3-2)、Described cursor regulation hydraulic cylinder rear portion with under be connected between otic placode (7-4) and described cursor regulation hydraulic cylinder front portion is connected between otic placode (4-1) with first and to be all attached by bearing pin or pin.
8. according to a kind of gathering coal breaker described in claim 5, it is characterized in that: the upper end of described column (8-2) extend out to sleeve (7-1) outside, the upper end of described column (8-2) is that external screw thread connects end and is provided with on it sleeve (7-1) carries out spacing stop nut (6).
9. according to a kind of gathering coal breaker described in claim 1 or 2, it is characterized in that: described quartering hammer (1) includes hinged seat (1-1) and is arranged on the quartering hammer hammer body (1-2) of hinged seat (1-1) bottom, described hinged seat (1-1) rear side has respectively for described quartering hammer regulation hydraulic cylinder (2) is anterior and described cursor front end is hinged the second hinge hole (1-3) and the 3rd hinge hole (1-4), and described second hinge hole (1-3) is positioned at above the 3rd hinge hole (1-4).
10. according to a kind of gathering coal breaker described in claim 1 or 2, it is characterised in that: described Rotary cloumn (7), described cursor, described cursor regulation hydraulic cylinder, quartering hammer (1) and described quartering hammer regulation hydraulic cylinder (2) are respectively positioned on same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055129.7U CN205462601U (en) | 2016-01-20 | 2016-01-20 | Big coal cinder breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055129.7U CN205462601U (en) | 2016-01-20 | 2016-01-20 | Big coal cinder breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205462601U true CN205462601U (en) | 2016-08-17 |
Family
ID=56638876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620055129.7U Expired - Fee Related CN205462601U (en) | 2016-01-20 | 2016-01-20 | Big coal cinder breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205462601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201187A (en) * | 2018-10-22 | 2019-01-15 | 温州大学瓯江学院 | Coal cinder crushing conveyer |
-
2016
- 2016-01-20 CN CN201620055129.7U patent/CN205462601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201187A (en) * | 2018-10-22 | 2019-01-15 | 温州大学瓯江学院 | Coal cinder crushing conveyer |
| CN109201187B (en) * | 2018-10-22 | 2023-09-05 | 温州理工学院 | Coal briquette crushing conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170120 |