CN206691831U - Suppress the sandstone transporter of sideslip - Google Patents
Suppress the sandstone transporter of sideslip Download PDFInfo
- Publication number
- CN206691831U CN206691831U CN201720498188.6U CN201720498188U CN206691831U CN 206691831 U CN206691831 U CN 206691831U CN 201720498188 U CN201720498188 U CN 201720498188U CN 206691831 U CN206691831 U CN 206691831U
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- CN
- China
- Prior art keywords
- conveyer belt
- sandstone
- sliding block
- guide rod
- sideslip
- 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.)
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Abstract
The utility model discloses a kind of sandstone transporter for suppressing sideslip, its drip irrigation device is to include frame and conveyer belt, below the conveyer belt some support roller groups are provided with along frame length direction, the both sides of the conveyer belt are respectively equipped with deviation correction mechanism, guide rod that the deviation correction mechanism includes being fixed in the frame, the sliding block for setting on the guide bar and sliding connection, with Power Component of the movable slider along guide rod to the conveying Tape movement, the return unit for being arranged between sliding block and guide rod and being resetted with movable slider away from conveyer belt.The utility model solves the problems, such as the easy sideslip of conveyer belt for the sandstone transporter for being currently used for raw material transport.
Description
Technical field
Construction material conveying device is the utility model is related to, in particular, it is related to a kind of sandstone fortune for suppressing sideslip
Defeated machine.
Background technology
Concrete mixing plant is the combined unit for concentrated compactness concrete, also known as concrete prefabricated field.Concrete stirs
Mix station and system is formed greatly by stirring host, material weighing system, material-transporting system, storing material system, control system five
With the construction material manufacturing equipment of other affiliated facilities composition, the cardinal principle of its work is using cement as cementing material, by sand
The raw materials such as stone, lime, cinder are mixed, and are finally fabricated to concrete, are put into as materials for wall and are built production.Due to
Its mechanization, automaticity are higher, so productivity ratio is also very high, and can guarantee that the quality of concrete and save cement, often
For engineerings such as big, long in time limit, building site concentration the large and medium-sized water conservancy of concrete works amount, electric power, bridges.With urban construction
Development, had an enormous advantage, thus developed rapidly using concentrated compactness, the mixing plant tool for providing commerical ready-mixed concrete,
And to promote Concrete Pumping Construction, realization is stirred, conveyed, pouring mechanical integration of operation and create conditions.
Authorization Notice No. is that CN205952898U utility model patent discloses a kind of gravel conveyor, including frame,
Frame both ends are respectively arranged with driving wheel and driven pulley, and frame, which is additionally provided with to be wound on driving wheel and driven pulley, to be used to link actively
The conveyer belt of wheel and driven pulley, the both sides of the highly relatively low one end of rack level are provided with support bar, between two support bars
Baffle plate is connected with, baffle plate is located above conveyer belt and coordinated with conveyer belt to be dropped out to limit sandstone from conveyer belt.The practicality is new
Type is had the following disadvantages, and conveyer belt relative with driving wheel or driven pulley may be offset in transmitting procedure, cause sandstone to transmit road
Footpath mistake, sandstone can drop from the both sides of conveyer belt.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of sandstone transport for suppressing sideslip
Machine so that conveyer belt transmits along preset direction, reduces the possibility of sideslip.
To achieve the above object, the utility model provides following technical scheme：A kind of sandstone transporter for suppressing sideslip,
Its drip irrigation device is to include frame and conveyer belt, and some support rollers are provided with along frame length direction below the conveyer belt
Group, the both sides of the conveyer belt are respectively equipped with deviation correction mechanism, guide rod that the deviation correction mechanism includes being fixed in the frame,
Set on the guide bar and slide connection sliding block, with movable slider along guide rod to it is described conveying Tape movement Power Component, set
The return unit for being placed between sliding block and guide rod and being resetted with movable slider away from conveyer belt.
By using above-mentioned technical proposal, conveyer belt is transmitted from one end of frame to the other end, and the middle part of conveyer belt is propped up
Roller group support is supportted, avoids conveyer belt slump under the Action of Gravity Field of sandstone.When conveyer belt sideslip occurs in transmitting procedure, move
Power component operation band movable slider slides along guide rod to conveyer belt, and sliding block produces pressure to conveyer belt, and conveyer belt is under stress
It is gradually restored to original transmission location.Power Component removes the active force to sliding block, and sliding block is under the elastic reaction of return unit
Away from conveyer belt and it is returned to original position.
The utility model is further arranged to：The Power Component includes the anti-rotation gas that the vertical frame is fixedly connected
Cylinder, the piston rod end for being fixed on rotation-preventing cylinder and the jacking block connected with sliding block sliding.
By using above-mentioned technical proposal, when rotation-preventing cylinder works, jacking block is jacked up and extrudes sliding block by piston rod, sliding block edge
Guide rod to slide to conveyer belt；When the piston rod of rotation-preventing cylinder shrinks, jacking block separates with sliding block, work of the sliding block in return unit
With lower reset.
The utility model is further arranged to：The jacking block is provided with inclined-plane one, and the sliding block is provided with inclined-plane two, described
Sliding block and jacking block coordinate Relative sliding by inclined-plane two and inclined-plane one.
By using above-mentioned technical proposal, when jacking block moves extruding sliding block upwards, sliding block slides downwards along inclined-plane one, rises
To the effect being tentatively oriented to.
The utility model is further arranged to：Pilot hole, institute are provided with the sliding block between inclined-plane two and its opposite
Pilot hole is stated with guide rod sliding to coordinate.
By using above-mentioned technical proposal, when sliding block slides obliquely, because pilot hole and guide rod coordinate so that sliding block
Slide further along guide rod, so as to which sliding block is to conveying Tape movement, be oriented to more accurate.
The utility model is further arranged to：One end on the sliding block close to the conveyer belt is provided with holding tank, described
Roller is rotatably connected in holding tank.
By using above-mentioned technical proposal, the EDGE CONTACT of roller and conveyer belt so that be rolling between sliding block and conveyer belt
Dynamic friction, frictional force is smaller, reduces the influence that sliding block transmits to conveyer belt.
The utility model is further arranged to：The return unit is spring, and the spring is set on the guide rod.
By using above-mentioned technical proposal, sliding block along guide rod slide when compression spring, when sliding block loses the work of jacking block
When firmly, spring recovers and sliding block is pushed into origin-location.
The utility model is further arranged to：It is described support roller group include be vertically fixed on the frame both sides support,
The cross roll on support, the horizontally disposed horizontal roller between two cross rolls are rotatably supported in, the horizontal roller is oblique positioned at two
The lowest part of roller.
By using above-mentioned technical proposal, horizontal roller and two cross rolls are V-shaped, and so the conveyer belt of top is in sandstone gravity
In the presence of fitting support roller group so that the medial recess of conveyer belt simultaneously be less than both sides, reduction sandstone dropped from conveyer belt side
Possibility.
The utility model is further arranged to：It is some right that the deviation correction mechanism has, and each pair deviation correction mechanism is positioned at two neighboring
Between the support roller group.
By using above-mentioned technical proposal, deviation correction mechanism can rectify a deviation in multiple positions to conveyer belt, and during correction
Conveyer belt is exerted a force more uniform, rectifying effect is more preferable.
In summary, the utility model has the advantages that compared to prior art：1st, conveyer belt is in transmission sandstone
During, deviation correction mechanism can rectify a deviation to the transmission direction of conveyer belt, keep sandstone to be transferred to precalculated position；2nd, convey
The middle part of band is less than both sides, reduces the possibility that sandstone drops from both sides；3rd, conveyer belt is sustainably by the sandstone of lower to height
Place's transmission, rapidly and efficiently, improve production efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment one；
Fig. 2 is the structural representation for removing the support roller group on conveyer belt afer bay in embodiment one；
It is to show the partial exploded view that the structure of dampening mechanism is done in embodiment one that Fig. 3, which is,；
Fig. 4 is the enlarged drawing for clearly showing that the structure of dampening mechanism in embodiment one A portions in figure 3；
Fig. 5 is to show sectional view of the pressure roller with respect to conveyer belt position in embodiment one；
Fig. 6 is the overall structure diagram of embodiment two；
Fig. 7 is to show deviation correction mechanism with respect to the sectional view that conveyer belt position relationship is done in embodiment two；
Fig. 8 is the enlarged drawing that deviation correction mechanism internal structure B portions in the figure 7 are shown in embodiment two.
In figure：1st, frame；11st, pillar；12nd, connecting rod；121st, support bar；1211st, through hole；122nd, projection；1221st, wear
Hole；13rd, fix bar；14th, installing plate；2nd, conveying mechanism；21st, motor；22nd, driving wheel；23rd, driven pulley；24th, roller group is supported；
241st, support；242nd, cross roll；243rd, horizontal roller；25th, conveyer belt；3rd, dampening mechanism；31st, pressure roller；32nd, roll shaft；321st, round bar；
33rd, torsion spring；34th, ratchet；35th, limit assembly；351st, gag lever post；352nd, elastic component；353rd, baffle ring；4th, deviation correction mechanism；41st, anti-rotation
Cylinder；42nd, jacking block；421st, inclined-plane one；43rd, sliding block；431st, inclined-plane two；432nd, pilot hole；433rd, holding tank；44th, guide rod；
45th, return unit；46th, roller.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment one：
Suppress the sandstone transporter of sideslip, as shown in figure 1, being set including frame 1, installed in the inclined upward of frame 1 defeated
Mechanism 2, the dampening mechanism 3 positioned at the both sides of conveying mechanism 2 are sent, conveying mechanism 2 transports sandstone to eminence, dampening mechanism from lower
3 prevent the sideslip of conveying mechanism 2 so that sandstone transmits according to preset path.
With reference to figure 2, the cross section of frame 1 is triangular in shape, and frame 1 is made using high duty metal, can be stainless steel tube
It is welded, there is higher intensity and steadiness, to play good supporting role, other materials and connection can also be used
Mode.Frame 1 include two pairs of connecting rods 12 be arrangeding in parallel, be fixedly connected along the length direction of connecting rod 12 some pillars 11,
The fix bar 13 of two pairs of connecting rods 12 is connected, length of some pillars 11 from one end of connecting rod 12 to the other end gradually increases,
So that connecting rod 12 is inclined to set.Installing plate 14 is fixed with the relatively low one end side of connecting rod 12.
The motor 21 that includes being bolted on installing plate 14 referring to figs. 2 and 3, conveying mechanism 2, with motor 21
Export axis connection driving wheel 22, be connected by conveyer belt 25 with the V belt translation of driving wheel 22 driven pulley 23, positioned at conveyer belt 25
Lower section is simultaneously arranged at some support roller groups 24 between driving wheel 22 and driven pulley 23, and bolt is used respectively at the both ends of connecting rod 12
It is fixed with bearing block, the both ends of driving wheel 22 and driven pulley 23 are rotatably supported on bearing block respectively.Conveyer belt 25 is in frame 1
Side is transmitted from driving wheel 22 to the direction of driven pulley 23, and conveyer belt 25 is rubber and fiber, metal composite goods, or plastics and
The compound product of fabric, skeleton, the elastomeric material that surface coverage can be good, through vulcanization can be made using multilayer kiss-coating duck
And be made, there is higher wearability, increase the service life.
Support roller group 24 includes the support 241 being vertically fixed in connecting rod 12, the cross roll being rotatably supported on support 241
242nd, the horizontally disposed horizontal roller 243 between two cross rolls 242, the lowest part that horizontal roller 243 is located at two cross rolls 242 make
Three it is V-shaped, so top conveyer belt 25 be bonded in the presence of sandstone gravity support roller group 24 so that conveyer belt 25
Medial recess is simultaneously less than both sides, reduces the possibility that sandstone drops from the side of conveyer belt 25.Due to horizontal roller 243 and cross roll 242
Relatively rotated with conveyer belt 25, caused is rolling friction, reduces the influence transmitted to conveyer belt 25.The work of motor 21 drives
Driving wheel 22 rotates, and driving wheel 22 rotates drives driven pulley 23 to rotate by conveyer belt 25 so that conveyer belt 25 is by sandstone from low
Place transports to eminence.
With reference to figure 3 and Fig. 4, the connecting rod 12 between two neighboring support roller group 24 is vertically and fixedly provided with support bar 121, suppresses
Mechanism 3 is arranged on the top of support bar 121 so that dampening mechanism 3 is staggered with support roller group 24.Dampening mechanism 3 includes pressure
Pressure roller 31 on the edge of conveyer belt 25, the roll shaft 32 for being arranged in pressure roller 31 and being rotatablely connected, connected by round bar 321 and roll shaft 32
The ratchet 34 that connects, the torsion spring 33 being set on round bar 321, the limit assembly 35 being connected with ratchet 34.At the top of support bar 121
Provided with through hole 1211, round bar 321 is rotatablely connected through through hole 1211 and with support bar 121.Ratchet 34 and pressure roller 31 are located at respectively
The both sides of support bar 121, one end of torsion spring 33 is fixed on the end of roll shaft 32 and the other end is fixed on support bar 121 so that
Pressure roller 32 around round bar 321 rotated when, torsion spring 33 produces certain resistance to pressure roller 32.
Projection 122 is fixed with the side of support bar 121 and positioned at the lower section of ratchet 34, vertical be provided with is worn on projection 122
Hole 1221.Limit assembly 35 includes being arranged in perforation 1221 and end is supported to the gag lever post 351 on ratchet 34, is sheathed on gag lever post
Elastic component 352 on 351, the baffle ring 353 being fixed on gag lever post 351, elastic component 352 is spring, and elastic component 352 is located at projection
Between 122 and baffle ring 353.With reference to Fig. 4 and Fig. 5, one end that gag lever post 351 contacts with ratchet 34 is inclined-plane so that ratchet 34 is suitable
When hour hands rotate, the ratchet of ratchet 34 slides along inclined-plane and pushes gag lever post 351, and the compression elastic piece 352 of gag lever post 351 is simultaneously downward
Mobile, such pressure roller 31 can rotate to conveyer belt 25；When gag lever post 351 and ratchet depart from, gag lever post 351 is in elastic component
Supported in the presence of 352 to next ratchet, ratchet 34 can not invert in the presence of gag lever post 351.So regulate pressure roller
After 31 initial position, conveyer belt 25 to pressure roller 31 offset when, the not reversible rotation in the presence of ratchet 34 due to pressure roller 31,
Pressure roller 31 produces the resistance to the direction of horizontal roller 243 to conveyer belt 25, avoids the sideslip of conveyer belt 25, keeps the correct of conveying direction
Property.
The working method of the sandstone transporter of the suppression sideslip is as follows：
After dampening mechanism 3 installs, check whether the angle between pressure roller 31 and conveyer belt 25 is consistent, if finding angle
Inconsistent pressure roller 31, then separated by downward drawing gag lever post 351 with ratchet 34, and rotate pressure roller 31 adjust angle it is consistent,
Then unclamp gag lever post 351 and cause ratchet 34 by restriction site, so that pressure roller 31 is pressed in the outside of conveyer belt 25.
The work of motor 21 drives driving wheel 22 to rotate, and driving wheel 22 rotates drives driven pulley 23 to rotate by conveyer belt 25,
So that sandstone is transported to eminence by conveyer belt 25 from lower.In transmitting procedure, when conveyer belt 25 is offset to pressure roller 31, due to pressure roller
The 31 not reversible rotations in the presence of ratchet 34, pressure roller 31 produce the resistance to the direction of horizontal roller 243 to conveyer belt 25, avoided
The sideslip of conveyer belt 25, keep the correctness of conveying direction.
Embodiment two：
Suppress the sandstone transporter of sideslip, with reference to Fig. 1 and Fig. 6, be with the difference of embodiment one, use deviation correction mechanism
4 instead of dampening mechanism 3.
With reference to figure 7 and Fig. 8, deviation correction mechanism 4 include being vertically fixed on by bolt rotation-preventing cylinder 41 in connecting rod 12,
Jacking block 42, one end and the sliding of jacking block 42 connection and the other end for being fixed on the piston rod top of rotation-preventing cylinder 41 are supported to conveyer belt 25
On sliding block 34, the guide rod 44 that is welded in fix bar 13.Rotation-preventing cylinder 41 can be Ya De visitor's SC40X50 piston type pneumatics
Cylinder, some rotation-preventing cylinders 41 in same connecting rod 12 are connected to the same controller of outside so that same positioned at frame 1
The piston rod of some rotation-preventing cylinders 41 of side is jacked up or shunk simultaneously.
The cross section of jacking block 42 is trapezoidal, and the face where trapezoidal waist is inclined-plane 1.It is correspondingly provided with sliding block 43
Inclined-plane 2 431, inclined-plane 2 431 are identical with the inclination angle on inclined-plane 1 so that sliding block 43 can be bonded jacking block 42 and along inclined-plane one
421 slidings.Pilot hole 432 is equipped between the other end of inclined-plane 2 431 and sliding block 43, guide rod 44 is in " 7 " font, is oriented to
One end of bar 44 is connected with fix bar 13, and the other end is hanging and is set parallel to cross roll 242.Pilot hole 432 is outstanding with guide rod 44
Empty one end fits so that sliding block 43 is directed to bar 44 and supports and slid along guide rod 44.In the hanging one end of guide rod 44
Return unit 45 is arranged with, return unit 45 can be spring, and one end of return unit 45 is connected with sliding block 43 and the other end and guide rod
44 fix one end connection so that sliding block 43 external force lower edge guide rod 44 compress return unit 45 obliquely move after, sliding block
43 return units 45 when losing external force are in the presence of elasticity so that sliding block 43 resets.
The piston rod of normal conditions rotation-preventing cylinder 41, which shrinks, causes jacking block 42 to be separated with sliding block 43, and sliding block 43 is in return unit 45
In the presence of be located at guide rod 44 end.When conveyer belt 25 is offset towards sliding block 43, manually pass through the control of outside
Device control rotation-preventing cylinder 41 works, and the piston rod of rotation-preventing cylinder 41, which extends, causes jacking block 42 to jack up upwards, the inclined-plane one of jacking block 42
421 contact with the inclined-plane 2 431 of sliding block 43 and continue to rise, and jacking block 42 extrudes sliding block 43 and moved obliquely along guide rod 44,
Sliding block 43 produces downward pressure to conveyer belt 25 so that conveyer belt 25 is gradually restored to original transmission location, plays correction
Effect.The piston rod retracted for clearance of rotation-preventing cylinder 41, jacking block 42 separate with sliding block 43, and sliding block 43 is multiple in the presence of return unit 45
Position.
In order to reduce sliding block 43 extrude conveyer belt 25 when on caused by transmission influence, in sliding block 43 close to conveyer belt 25 one
Side is provided with holding tank 433, and roller 46 is rotatably connected in holding tank 433, and the periphery of roller 46 pastes with the side of conveyer belt 25
Close so that be rolling friction between sliding block 43 and conveyer belt 25, reduce frictional force.
In addition, it is stretching state that rotation-preventing cylinder 41, which can also be always maintained at piston rod, so that jacking block 42 is bonded with sliding block 43,
Anti- limited slip block 43 is displaced outwardly in the presence of conveyer belt 25, and such sliding block 43 can keep the suppression offset to conveyer belt 25.
Advantage is compared with embodiment one, and only when conveyer belt 25 is offset, deviation correction mechanism 4 enters to conveyer belt 25
Row correction, the both sides of normal conditions lower conveyer belt 25 are unrestricted, reduce the abrasion of the both sides of conveyer belt 25 so that transmitting procedure is more
Add smooth.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of sandstone transporter for suppressing sideslip, including frame (1) and conveyer belt (25), conveyer belt (25) lower section is along machine
Frame (1) length direction is provided with some support roller groups (24), it is characterised in that：The both sides of the conveyer belt (25) are respectively equipped with correction
Mechanism (4), the deviation correction mechanism (4) include being fixed on the frame（1）On guide rod（44）, be arranged on guide rod（44）On
And slide the sliding block of connection（43）, band movable slider（43）Along guide rod（44）To the conveyer belt（25）Mobile Power Component,
It is arranged between sliding block (43) and guide rod (44) and with movable slider（43）Away from conveyer belt（25）The return unit of reset（45）.
2. the sandstone transporter according to claim 1 for suppressing sideslip, it is characterised in that：The Power Component includes vertical
Rotation-preventing cylinder (41) that the frame (1) is fixedly connected, the piston rod end for being fixed on rotation-preventing cylinder (41) and with sliding block (43)
Slide the jacking block (42) of connection.
3. the sandstone transporter according to claim 2 for suppressing sideslip, it is characterised in that：The jacking block (42) is provided with oblique
Face one (421), the sliding block (43) are provided with inclined-plane two (431), and the sliding block (43) and jacking block (42) pass through inclined-plane two (431)
Coordinate Relative sliding with inclined-plane one (421).
4. the sandstone transporter according to claim 3 for suppressing sideslip, it is characterised in that：Positioned at oblique on the sliding block (43)
Pilot hole (432) is provided between face two (431) and its opposite, the pilot hole (432) coordinates with the guide rod (44) sliding.
5. the sandstone transporter according to claim 1 for suppressing sideslip, it is characterised in that：Close to institute on the sliding block (43)
The one end for stating conveyer belt (25) is provided with holding tank (433), and roller (46) is rotatably connected in the holding tank (433).
6. the sandstone transporter according to claim 1 for suppressing sideslip, it is characterised in that：The return unit (45) is bullet
Spring, the spring are set on the guide rod (44).
7. the sandstone transporter according to claim 1 for suppressing sideslip, it is characterised in that：The support roller group (24) includes
The support (241) for being vertically fixed on the frame (1) both sides, the cross roll (242) being rotatably supported on support (241), positioned at two
Horizontally disposed horizontal roller (243) between individual cross roll (242), the horizontal roller (243) are minimum positioned at two cross rolls (242)
Place.
8. the sandstone transporter according to claim 1 for suppressing sideslip, it is characterised in that：The deviation correction mechanism (4) is if having
Dry pair, each pair deviation correction mechanism (4) is between the two neighboring support roller group (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498188.6U CN206691831U (en) | 2017-05-06 | 2017-05-06 | Suppress the sandstone transporter of sideslip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498188.6U CN206691831U (en) | 2017-05-06 | 2017-05-06 | Suppress the sandstone transporter of sideslip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206691831U true CN206691831U (en) | 2017-12-01 |
Family
ID=60447336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720498188.6U Expired - Fee Related CN206691831U (en) | 2017-05-06 | 2017-05-06 | Suppress the sandstone transporter of sideslip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206691831U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190413A (en) * | 2018-03-14 | 2018-06-22 | 枣庄凯尔实业有限公司 | A kind of upper deviation correcting device of coal conveyor belt |
| CN108313654A (en) * | 2018-03-14 | 2018-07-24 | 枣庄凯尔实业有限公司 | A kind of coal conveyor belt |
| CN108313653A (en) * | 2018-03-14 | 2018-07-24 | 枣庄凯尔实业有限公司 | A kind of deviation correcting device of coal conveyor belt |
| CN108584289A (en) * | 2018-06-12 | 2018-09-28 | 衡阳泰源商砼有限公司 | A kind of rubble conveyer belt |
| CN111792277A (en) * | 2020-08-13 | 2020-10-20 | 浙江海洋大学 | Grit conveyor |
| CN117068642A (en) * | 2023-10-08 | 2023-11-17 | 河北骏通机械制造有限公司 | Foundation-free conveyor for mine |
-
2017
- 2017-05-06 CN CN201720498188.6U patent/CN206691831U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190413A (en) * | 2018-03-14 | 2018-06-22 | 枣庄凯尔实业有限公司 | A kind of upper deviation correcting device of coal conveyor belt |
| CN108313654A (en) * | 2018-03-14 | 2018-07-24 | 枣庄凯尔实业有限公司 | A kind of coal conveyor belt |
| CN108313653A (en) * | 2018-03-14 | 2018-07-24 | 枣庄凯尔实业有限公司 | A kind of deviation correcting device of coal conveyor belt |
| CN108584289A (en) * | 2018-06-12 | 2018-09-28 | 衡阳泰源商砼有限公司 | A kind of rubble conveyer belt |
| CN111792277A (en) * | 2020-08-13 | 2020-10-20 | 浙江海洋大学 | Grit conveyor |
| CN111792277B (en) * | 2020-08-13 | 2024-05-28 | 浙江海洋大学 | Sand and stone conveying device |
| CN117068642A (en) * | 2023-10-08 | 2023-11-17 | 河北骏通机械制造有限公司 | Foundation-free conveyor for mine |
| CN117068642B (en) * | 2023-10-08 | 2024-04-23 | 河北骏通机械制造有限公司 | Foundation-free conveyor for mine |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200326 Address after: 430200 Gold Industrial Park, heli village, Zhengdian street, Jiangxia District, Wuhan City, Hubei Province Patentee after: Hubei Chicheng building materials Co.,Ltd. Address before: 100037, Beijing, Xicheng District, 8 Mega Street Patentee before: BEIJING NO.2 CONSTRUCTION ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |