CN204896829U - Bridge type scraper blade reclaimer - Google Patents
Bridge type scraper blade reclaimer Download PDFInfo
- Publication number
- CN204896829U CN204896829U CN201520667063.2U CN201520667063U CN204896829U CN 204896829 U CN204896829 U CN 204896829U CN 201520667063 U CN201520667063 U CN 201520667063U CN 204896829 U CN204896829 U CN 204896829U
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- China
- Prior art keywords
- claw
- frame
- track
- bridge type
- material taking
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- 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 provides a bridge type scraper blade reclaimer, set up in the claw of frame both sides including frame and symmetry, claw one end is passed through coupling mechanism and is connected with the frame, and the gyro wheel that the other end passes through the lower extreme setting rotationally supports on the track of frame, and reciprocating motion is through claw actuating mechanism drive to the claw on the track, make the claw around coupling mechanism and frame junction wobbling simultaneously, make luffing around the track. The utility model discloses a claw passes through the gyro wheel to be supported on the track of frame to be connected with the frame through coupling mechanism, the claw is under claw actuating mechanism's drive, and along pathway movement, because coupling mechanism length remains unchanged, curvilinear motion all is to the claw in horizontal plane and vertical face, produces a component of scraping the material downwards to the material pile, makes the material gliding even, is of value to the loading and unloading capacity equilibrium, the utility model discloses no longer needing the travelling car, having alleviateed the support weight of girder, its required intensity and rigidity are littleer, have reduced manufacturing cost.
Description
Technical field
The utility model relates to a kind of bridge type scraper material taking machine.
Background technology
Homo-effect is good, feeding amount is large, the simple advantage of structure because it has for bridge type scraper material taking machine, is widely used in iron and steel, building materials and energy industry.Existing bridge type scraper material taking machine, its claw is mostly arranged on the both sides of travelling car, moved on girder under the effect of actuating unit by travelling car, and drive claw to move along girder, the bridge type scraper blade material taking machine rake drive configuration of this structure, complex structure, manufacturing cost is high, and claw is supported on girder together with dolly, requires high to the Rigidity and strength of girder, this adds increased the manufacturing cost of girder.And claw can only do straight-line motion, material is only had to the power of level, easily cause material to fall uneven.Claw moves together with travelling car on girder, causes the power consumption of travelling car comparatively large, wastes energy.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides the bridge type scraper material taking machine that a kind of structure is simple, cost is low, and it is low that it also has energy consumption, the advantage of economize energy.
The technical solution adopted in the utility model is: comprise frame and be symmetricly set in the claw of frame both sides, described claw one end is connected with frame by bindiny mechanism, the roller that the other end is arranged by lower end is supported on the track of frame rotationally, described claw is driven by a claw driver train and moves reciprocatingly in orbit, make claw while swinging around bindiny mechanism and frame junction, do luffing around track.
In above-mentioned bridge type scraper material taking machine, described bindiny mechanism comprises the first swing arm, connecting panel, control apparatus, pull bar and the second swing arm that connect successively, first swing arm and the second swing arm two ends are respectively equipped with U-type groove, the U-type groove opening direction at the first swing arm and the second swing arm two ends is separately mutually vertical, first swing arm meets universal requirement together with the second swing arm, and control apparatus is in order to adjusting connection mechanism length.
In above-mentioned bridge type scraper material taking machine, described control apparatus is spiral lift, carrys out pantograph linkage mechanism by spiral lift, realizes the pitching of claw.
In above-mentioned bridge type scraper material taking machine, the tread of described roller is concave arc shape, and the tread of track is the convex arch corresponding with concave arc shape, and roller is laterally slided swimmingly in orbit.
In above-mentioned bridge type scraper material taking machine, described claw is provided with track cleaning lubricating system, described track cleaning lubricating system comprises top board, spring, orienting lug and lubrication block, described top board and orienting lug are fixedly mounted on claw, top board is positioned at the top of orienting lug, and described spring upper end is connected with top board, and lower end is connected with lubrication block, lubrication block is placed in the guide groove of orienting lug, and the lubrication bottom of block contacts with the tread of track.
In above-mentioned bridge type scraper material taking machine, Chain conveyer driver train comprises drive sprocket and at least two driven sprockets, described drive sprocket is arranged on the output shaft of driver train, driver train is arranged on girder, described driven sprocket is arranged on girder, drive sprocket and driven sprocket are provided with chain, and claw is hinged respectively at the two ends of chain.
In above-mentioned bridge type scraper material taking machine, the two ends of the chain of described claw actuating device are connected with claw respectively by chain stretching device, described chain stretching device comprises backstand, tensioning shaft, tensioning nut and is connected the attaching parts of chain, backstand is provided with tensioning axis hole, tensioning shaft is passed tensioning axis hole and is fixed by tensioning nut, be provided with thrust baring between attaching parts and the shaft shoulder of tensioning shaft, thrust baring makes attaching parts can rotate around tensioning shaft, and backstand is arranged on claw.
In above-mentioned bridge type scraper material taking machine, described attaching parts comprises bearing carrier ring and end cap; Described bearing carrier ring is arranged on tensioning shaft one end away from tensioning nut; The bottom of described bearing carrier ring is provided with through hole, tensioning shaft is through this through hole, be provided with seal ring between tensioning shaft and the inwall of this through hole, between the bottom that thrust baring is located at bearing carrier ring internal bearing sleeve and the shaft shoulder of tensioning shaft, between the madial wall of bearing carrier ring and tensioning shaft, be provided with radial bearing; End cap is fixedly connected with bearing carrier ring, and end cap is provided with hinge ear, and hinge ear is in order to be connected with chain.
In above-mentioned bridge type scraper material taking machine, the swing end carriage of described frame is connected with the girder of frame by pot rubber bearing, is carried out the displacement of compensated pendulum moved end beam by the elastic deformation of pot rubber bearing.
In above-mentioned bridge type scraper material taking machine, traveling deviation correcting device is provided with between the swing end carriage of frame and girder, described traveling deviation correcting device comprises fork, lever, levers support seat and limit switch, described fork is connected with girder, lever is by levers support seat supports on swing end carriage, and limit switch is arranged on and swings on end carriage; Fork is connected with one end of lever, and the other end of lever can touch limit switch.
Compared with prior art, the beneficial effects of the utility model are:
1. claw of the present utility model by roller supporting on the track of frame, and be connected with frame by bindiny mechanism, claw under the drive of claw driver train, along rail moving, in moving process, bindiny mechanism's length remains unchanged, therefore, claw all does curvilinear motion in horizontal surface and vertical plane, stockpile is produced to the component of a downward scraper, make supports for material down-sliding even, be of value to productive capacity equilibrium; The utility model no longer needs travelling car, alleviates the supported weight of girder, and therefore, the strength and stiffness needed for it are less, reduce manufacturing cost.
2. the first swing arm of bindiny mechanism of the present utility model and the two ends of the second swing arm are respectively equipped with U-type groove side, the U-type groove opening direction at the first swing arm and the second swing arm two ends is separately mutually vertical, first swing arm makes bindiny mechanism can meet universal requirement together with the second swing arm, to meet the movement needs of claw pitching and the feeding that moves around, and relatively universal-joint or ball-type hinged, cost is low, and performance is good; Bindiny mechanism of the present utility model is provided with spiral lift, improves the efficiency of claw pitching.
3. track cleaning lubricating system of the present utility model comprises spring, top board, orienting lug and lubrication block, lubrication block under the action of the spring all the time with rail contact, make lubrication block on removing track while foreign matter, track is lubricated, simple and compact for structure, be convenient to install between roller and track, and be convenient to safeguard, manufacture, maintenance cost is low.
4. the tread of the roller of claw of the present utility model is concave arc shape, the tread that girder gets on the right track is convex arch, make roller in orbit along while track travel, can rotate for the helical movement around the tread of track, also namely make claw of the present utility model can pitching, the demand of different slope angle of repose stockpile can be met.
5. the utility model adopts chain-drive claw driver train to drive claw, is arranged on travelling car relative to existing claw, and drive travelling car to move by trolley driving mechanism, drive the structure of claw movement, structure is simple, and cost is low.
6. the chain of claw actuating device of the present utility model is connected with claw by chain stretching device, chain stretching device can tension chain, improve chain-drive stationarity, and chain can be rotated relative to backstand, make chain in claw pitching process, can not rotate along with the pitching of claw and cause chain gear to be lost efficacy.
7. the girder of the utility model frame is connected by pot rubber bearing with swing end carriage, is carried out the displacement of compensated pendulum moved end beam by the distortion of pot rubber bearing, improves girder for the asynchronous comformability of walking swinging end carriage and fixed end beam.
8. the utility model frame girder and swing between end carriage and be provided with traveling deviation correcting device, traveling deviation correcting device is by the deflection angle between lever amplification girder and swing end carriage, and realize fixed end beam by lever touching limit switch and swing end carriage walking the transmission of asynchronous signal, and by the analysis of computing machine, realize girder and the automatic deviation correction swinging end carriage, make bridge type scraper material taking machine reliable, steady, and improve the service life of bridge type scraper material taking machine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is I place enlarged drawing in Fig. 1.
Fig. 3 is bindiny mechanism of the present utility model structural representation.
Fig. 4 is claw driving device structure schematic diagram of the present utility model.
Fig. 5 is the structural representation of chain stretching device of the present utility model.
Fig. 6 is claw harrow frame structural representation of the present utility model.
Fig. 7 is the mounting structure schematic diagram of claw rake teeth of the present utility model.
Fig. 8 is the arrangement structure figure of claw rake teeth of the present utility model in harrow frame.
Fig. 9 is girder of the present utility model and the johning knot composition swinging end carriage.
Figure 10 is A direction view in Fig. 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model comprises frame and is symmetricly set in the claw 2 of frame both sides, and described frame comprises fixed end beam, swings end carriage and girder 1, and one end of described girder 1 is fixedly mounted on fixed end beam, and the other end is hinged with swing end carriage.Described girder 1 is provided with pylon 3 and driver train 7, and pylon 3 is connected with the claw 2 of girder 1 both sides by bindiny mechanism 4, as shown in Figure 3, described bindiny mechanism 4 comprises the first hinged successively swing arm 41, connecting panel 42, control apparatus 43, pull bar 44 and the second swing arm 45, first swing arm 41 and the second swing arm 45 two ends are respectively equipped with U-type groove, the U-type groove opening direction at the first swing arm 41 and the respective two ends of the second swing arm 45 is mutually vertical, first swing arm 41 is respectively equipped with the U-type groove at the second swing arm 45 two ends and is connected bearing pin 412, 451, connect bearing pin 412, 451 through U-type groove sidewall, removably be connected on described first swing arm 41 and the second swing arm 45, connect bearing pin 412, 451 by clamp 411, 452 fix.The connection bearing pin 412 at the first swing arm 41 two ends for pylon 3 and connecting panel 42 hinged, the connection bearing pin 451 at the second swing arm 45 two ends is for being connected with pull bar 44 and claw 2.Described connecting panel 42 can remove, and bearing pin 412 is direct and control apparatus 43 is hinged by connecting for the first swing arm 41.First swing arm 41 makes bindiny mechanism 4 can meet universal requirement together with the second swing arm 45.
As shown in Figure 2, be provided with roller 21 bottom described claw 2, the tread of roller 21 is concave arc shape, and the both sides of girder 1 are provided with track 11, and the tread of track 11 is convex arch, and claw 2 is arranged on the track 11 of girder 1 both sides by roller 21.The tread of the roller 21 of claw 2 of the present utility model is concave arc shape, girder 1 get on the right track 11 tread be convex arch, while roller 21 is walked along track 11 on the rail 11, can rotate around the tread of track 11, also namely make claw 2 of the present utility model can pitching, the demand of different slope angle of repose stockpile can be met.
Girder 1 is provided with two claw actuating devices, as shown in Figure 4, described claw actuating device comprises drive sprocket 71 and two driven sprockets 8,9, drive sprocket 71 is arranged on the output shaft of driver train 7, driver train 7 is arranged on girder 1, two driven sprockets 8,9 are arranged on girder 1, and drive sprocket 71 and driven sprocket 8,9 are provided with chain 10, and the claw 2 of two ends respectively with corresponding of chain 10 is hinged by chain stretching device 12.
Described claw 2 corresponds to track 11 place and be provided with track cleaning lubricating system, described track cleaning lubricating system comprises top board 22, spring 23, radius stay 24, locating piece 25, orienting lug 26 and lubrication block 27, described top board 22 and orienting lug 26 are arranged on claw 2, and top board 22 is positioned at the top of orienting lug 26; The upper end of described spring 23 is connected with top board 22, and lower end is connected with locating piece 25.The end face of described locating piece 25 is provided with knock hole, and radius stay 24 upper end is fixedly mounted on top board 22, and lower end is inserted in the knock hole of locating piece 25; Spring 23 is sleeved on radius stay 24.Described lubrication block 27 is fixedly mounted on the bottom of locating piece 25, and lubrication block 27 is arranged in the guide groove of orienting lug 26, and the bottom of lubrication block 27 is provided with the groove of arc, and groove contacts with the tread of track 11, and the material of described lubrication block 27 is graphite.
At claw 2 along in track 11 walking process, spring 23 is in compressive state, under spring 23 thrust, groove bottom lubrication block 27 is kept in touch with the arc surface at track 11 top all the time, when roller 21 rolls on the rail 11, harrow frame 2 drives lubrication block 27 to move on the rail 11, fits tightly because the lubrication groove of block 27 and the arc surface at track 11 top remain, foreign material on track 11 can constantly blow off by lubrication block 27, play the effect of cleaning rail level; Meanwhile, because lubrication block 27 adopts graphite to make, graphite powder when moving around under wearing and tearing serves lubricating effect between track 11 and roller 21.
As shown in Figure 5, described chain stretching device 12 comprises backstand 121, tensioning shaft 122, tensioning nut 123, bearing carrier ring 124 and end cap 125, and described backstand 121 is provided with tensioning axis hole, and tensioning shaft 122 is through tensioning axis hole; One end of tensioning shaft 122 is provided with screw thread, and tensioning nut 123 is arranged on screw thread place on tensioning shaft 122; Described bearing carrier ring 124 is arranged on the other end of tensioning shaft 122; The bottom of described bearing carrier ring 124 is provided with through hole, and tensioning shaft 122, through this through hole, is provided with seal ring 126 between tensioning shaft 122 and the inwall of this through hole.Be provided with thrust baring 1241 between the bottom of bearing carrier ring 124 internal bearing sleeve 124 and the shaft shoulder of tensioning shaft 122, between the madial wall of bearing carrier ring 124 and tensioning shaft 122, be provided with radial bearing 1242; The sidewall of described bearing carrier ring 124 is provided with lubricating cup 1243, can be lubricated by the thrust baring 1241 in lubricating cup 1243 pairs of bearing carrier rings and radial bearing 1242.End cap 125 is connected with bearing carrier ring 124 by bolt, is provided with adjusting pad 127 between end cap 125 and bearing carrier ring 124; End cap 125 is provided with hinge ear 1251.Chain stretching device 12 is arranged on claw 2 by backstand, is connected with chain 10 by hinge ear 1251.Chain stretching device 12 can also adopt ball pivot or universal-joint to replace, and the now tensioning of chain 10 can adopt tension wheel to complete.
As shown in Figure 6, the harrow frame of the utility model claw 2 adopts the clad steel purlin structure of square tubes soldering, also can adopt the clad steel purlin structure that pipe or I-beam section are welded.The harrow frame of claw 2 adopts clad steel purlin structure, adds the rigidity of claw 2, reduces the deformation of claw 2, operate steadily, and overcomes the defect causing girder 1 or complete machine oscillation because claw rigidity is not enough in operational process.
As shown in Figure 7, in the harrow frame 21 of claw 2 of the present utility model, the installation place of rake teeth 22 is provided with on two rake teeth adapter plates, 211, two rake teeth adapter plates 211 and is respectively equipped with bolt hole 212, and two bolts hole 212 are coaxial.The top of described rake teeth 22 is provided with screw thread, and the middle part of rake teeth 22 is provided with steady ring 221, and the top of rake teeth 22, through the bolt hole 212 on two rake teeth adapter plates 211, is fixedly mounted on rake teeth adapter plate 211 by nut 222, steady ring 221 axial location.Rake teeth 22 of the present utility model adopts screw thread pair to be arranged in harrow frame 21, is convenient to install, dismantle and safeguard.
As shown in Figure 8, rake teeth 22 of the present utility model alternative arrangement in harrow frame 21, rake teeth 22 is not overlapped along track in track 11 operational process on girder 1 at claw 2, loose effect harrowed by the utility model can reach more rake teeth 22 material with less rake teeth 22, decrease the quantity of rake teeth 22, reduce manufacturing cost.
As shown in Figure 9, girder 1 of the present utility model is connected with the girder 1 of frame by pot rubber bearing 13; Carried out the displacement of compensated pendulum moved end beam 14 by the elastic deformation of pot rubber bearing 13, improve girder 1 for the asynchronous comformability of walking swinging end carriage 14 and fixed end beam.
As shown in Fig. 9,10, traveling deviation correcting device is provided with between girder 1 of the present utility model and swing end carriage 14, traveling deviation correcting device comprises fork 16, lever 18, levers support seat 17, support wheel 19 and limit switch 20, described fork 16 is connected with girder 1, lever 18 is supported on by levers support seat 16 and swings on end carriage 14, and limit switch 20 is arranged on and swings on end carriage 14; Fork 16 is connected with one end of lever 18, and the other end of lever 18 can touch limit switch 20, and described levers support seat 17 is arranged near fork 16, like this, girder 1 and the skew swung between end carriage 14 can be amplified.Described support wheel 19 is arranged on lever 18, arranges near limit switch 20.Described limit switch 20 is arranged with two halt switches 203 and two the second spacing detector switches 202; two halt switches 203 are positioned at the outside of two the second spacing detector switches 202; limit switch 20 is also provided with a spacing detector switch 201 of the first spacing detector switch 201, first to be arranged on the axis of symmetry of limit switch 20.When fixed end beam and swing end carriage 14 walk asynchronous more serious time, the end of lever 18 touches halt switch 203, and bridge type scraper material taking machine is shut down, and girder 1 and swing end carriage 14 can be avoided to offset excessive and damage girder 1.When fixed end beam and swing end carriage 14 walk asynchronous less time, the end of lever 18 touches the second spacing detector switch 202, second spacing detector switch 202 is triggered, regulation device is opened and is carried out synchronization regulation to the fixed end beam of bridge type scraper material taking machine with swing end carriage 14, when fixed end beam and swing end carriage 14 are synchronous, the first spacing detector switch 201 position got back to by lever 18, and the regulation device described in the first spacing detector switch 201 can being triggered and closing.
Claims (10)
1. a bridge type scraper material taking machine, comprise frame and be symmetricly set in the claw (2) of frame both sides, it is characterized in that: described claw (2) one end is connected with frame by bindiny mechanism (4), the roller (21) that the other end is arranged by lower end is supported on the track (11) of frame rotationally, described claw (2) is driven by a claw driver train and moves reciprocatingly on track (11), make claw (2) while swinging around bindiny mechanism and frame junction, do luffing around track.
2. bridge type scraper material taking machine according to claim 1, it is characterized in that: described bindiny mechanism (4) comprises the first swing arm (41) connected successively, control apparatus (43), pull bar (44) and the second swing arm (45), first swing arm (41) and the second swing arm (45) two ends are respectively equipped with U-type groove, the U-type groove opening direction at the first swing arm (41) and the respective two ends of the second swing arm (45) is mutually vertical, first swing arm (41) and the second swing arm (45) meet universal requirement together, control apparatus (43) is in order to adjusting connection mechanism (4) length.
3. bridge type scraper material taking machine according to claim 2, is characterized in that: described control apparatus (43) is spiral lift, carrys out pantograph linkage mechanism, realize the pitching of claw by spiral lift.
4. the bridge type scraper material taking machine according to claim 1,2 or 3, it is characterized in that: the tread of described roller (21) is concave arc shape, the tread of track (11) is the convex arch corresponding with concave arc shape, and roller (21) is laterally slided swimmingly in orbit.
5. according to claim 1, bridge type scraper material taking machine described in 2 or 3, it is characterized in that: described claw (2) is provided with track cleaning lubricating system, described track cleaning lubricating system comprises top board (22), spring (23), orienting lug (26) and lubrication block (27), described top board (22) and orienting lug (26) are fixedly mounted on claw (2), top board (22) is positioned at the top of orienting lug (26), described spring (23) upper end is connected with top board (22), lower end is connected with lubrication block (27), lubrication block (27) is placed in the guide groove of orienting lug (26), the bottom of lubrication block (27) contacts with the tread of track (11).
6. the bridge type scraper material taking machine according to claim 1,2 or 3, it is characterized in that: claw driver train comprises drive sprocket (71) and at least two driven sprockets (8,9), described drive sprocket (71) is arranged on the output shaft of driver train (7), driver train (7) is arranged on girder (1), described driven sprocket (8,9) is arranged on girder (1), drive sprocket (71) and driven sprocket (8,9) are provided with chain (10), and claw (2) is hinged respectively at the two ends of chain (10).
7. bridge type scraper material taking machine according to claim 6, it is characterized in that: the two ends of the chain of described claw actuating device are connected with claw (2) respectively by chain stretching device (12), described chain stretching device (12) comprises backstand (121), tensioning shaft (122), tensioning nut (123) and the attaching parts being connected chain (10), backstand (121) is provided with tensioning axis hole, tensioning shaft (122) is also fixed by tensioning nut (123) through tensioning axis hole, thrust baring (1241) is provided with between the shaft shoulder of attaching parts and tensioning shaft (122), thrust baring (1241) makes attaching parts can rotate around tensioning shaft (122), backstand (121) is arranged on claw (2).
8. bridge type scraper material taking machine according to claim 7, is characterized in that: described attaching parts comprises bearing carrier ring (124) and end cap (125); Described bearing carrier ring (124) is arranged on tensioning shaft (122) one end away from tensioning nut (123); The bottom of described bearing carrier ring (124) is provided with through hole, tensioning shaft (122) is through this through hole, seal ring (126) is provided with between tensioning shaft (122) and the inwall of this through hole, thrust baring (1241) is located between the bottom of bearing carrier ring (124) internal bearing sleeve (124) and the shaft shoulder of tensioning shaft (122), is provided with radial bearing (1242) between the madial wall of bearing carrier ring (124) and tensioning shaft (122); End cap (125) is fixedly connected with bearing carrier ring (124), and end cap (125) is provided with hinge ear (1251), and hinge ear (1251) is in order to be connected with chain (10).
9. the bridge type scraper material taking machine according to claim 1,2 or 3, it is characterized in that: the swing end carriage (14) of described frame is connected with the girder (1) of frame by pot rubber bearing (13), is carried out the displacement of compensated pendulum moved end beam (14) by the elastic deformation of pot rubber bearing (13).
10. the bridge type scraper material taking machine according to claim 1,2 or 3, it is characterized in that: between the swing end carriage (14) of frame and girder (1), be provided with traveling deviation correcting device, described traveling deviation correcting device comprises fork (16), lever (18), levers support seat (17) and limit switch (20), described fork (16) is connected with girder (1), lever (18) is supported on by levers support seat (17) and swings on end carriage (14), and limit switch (20) is arranged on and swings on end carriage (14); Fork (16) is connected with one end of lever (18), and the other end of lever (18) can touch limit switch (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667063.2U CN204896829U (en) | 2015-08-31 | 2015-08-31 | Bridge type scraper blade reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667063.2U CN204896829U (en) | 2015-08-31 | 2015-08-31 | Bridge type scraper blade reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204896829U true CN204896829U (en) | 2015-12-23 |
Family
ID=54919022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667063.2U Withdrawn - After Issue CN204896829U (en) | 2015-08-31 | 2015-08-31 | Bridge type scraper blade reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204896829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084025A (en) * | 2015-08-31 | 2015-11-25 | 泰富重工制造有限公司 | Bridge-type scraper reclaimer |
-
2015
- 2015-08-31 CN CN201520667063.2U patent/CN204896829U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084025A (en) * | 2015-08-31 | 2015-11-25 | 泰富重工制造有限公司 | Bridge-type scraper reclaimer |
| CN105084025B (en) * | 2015-08-31 | 2017-07-07 | 泰富重工制造有限公司 | A kind of bridge type scraper material taking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20170707 |
|
| AV01 | Patent right actively abandoned |