CN114180359B - Full-automatic blanking system suitable for mine building stones loading - Google Patents
Full-automatic blanking system suitable for mine building stones loading Download PDFInfo
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- CN114180359B CN114180359B CN202111448021.6A CN202111448021A CN114180359B CN 114180359 B CN114180359 B CN 114180359B CN 202111448021 A CN202111448021 A CN 202111448021A CN 114180359 B CN114180359 B CN 114180359B
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- 239000004575 stone Substances 0.000 title claims abstract description 28
- 230000001360 synchronised effect Effects 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000005065 mining Methods 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/06—Feeding articles or materials from bunkers or tunnels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0441—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with chutes, deflector means or channels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/188—Preventing escape of dust by means of non-sealed systems with spraying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model relates to a blanking equipment's field especially relates to a full-automatic blanking system suitable for mine building stones loading, its include the feed bin, along the horizontal direction set up in the upper frame of feed bin below, install in upper frame just is located the belt weigher of feed bin discharge gate below, set up in upper frame below and be on a parallel with upper frame's lower floor frame, set up in guiding mechanism between upper frame and the lower floor frame, guiding mechanism includes drive assembly and is two sets of deflector subassemblies that the symmetry set up, the deflector subassembly including the top articulated in the inboard board cover of upper frame, slip peg graft in extension board in the board cover, drive assembly including set up in lower floor frame's mounting groove, slewing bearing in drive lead screw in the mounting groove, respectively threaded connection in first drive block and the second drive block of drive lead screw. The cloth has the effects of high cloth uniformity and high safety.
Description
Technical Field
The application relates to the field of blanking equipment, in particular to a full-automatic blanking system suitable for mine stone loading.
Background
Due to limitations of conditions, cost and other factors, transportation of mine ores often needs to be carried out by adopting a truck, and the following defects generally exist: the ores are stored by adopting a hopper, and the size of an outlet of the hopper, which is released by the ore release machine, is limited and unique, so that the whole carriage can not be fully filled by one-time discharging of the hopper, and therefore, the uniformity of the material distribution is ensured by frequent moving vehicles in order to fill the carriage and uniformly discharge the ores.
In the loading process, a weighing link is omitted, the blanking quality can be judged only by naked eyes, so that the service performance of the vehicle cannot be fully exerted in order to ensure that the vehicle is not overloaded, the transportation efficiency is reduced, the fuel economy is reduced, and the environment protection and the energy conservation are not facilitated.
Through searching, the Chinese patent with publication number of CN202296439U discloses a double-quantitative-bin loading device, which is sequentially provided with a buffer bin and two quantitative bins from top to bottom, wherein the buffer bin is provided with a front discharging hole and a rear discharging hole. Thereby achieving even and rapid cloth. The two fixed discharge ports are adopted in the scheme, so that the loading efficiency and uniformity can be improved, but the scheme is still difficult to adapt to vehicles with different specifications, and has limited universality; by adopting three hoppers, a plurality of mechanical supports and transportation equipment for transporting materials in long distance are required to be built, so that the cost is increased; the position of the surge bin is higher, and once materials fall, personnel and property losses are easily caused.
The Chinese patent application publication No. CN107804719A discloses a sand automatic loading system, adopts an industrial personal computer to connect a vibrating ore drawing machine and a belt motor, and carries out dynamic weighing loading through a belt scale.
Disclosure of Invention
In order to improve the problem, the application provides a full-automatic blanking system suitable for mine stone loading.
The application provides a full-automatic blanking system suitable for mine building stones loading adopts following technical scheme:
the utility model provides a full-automatic blanking system suitable for mine building stones loading, includes the feed bin, along the horizontal direction set up in the upper frame of feed bin below, install in upper frame just is located the belt weigher of feed bin discharge gate below, set up in upper frame below just be on a parallel with upper frame's lower floor frame, set up in guiding mechanism between upper frame and the lower floor frame, guiding mechanism includes drive assembly and is two sets of deflector subassemblies that the symmetry set up, the deflector subassembly include the top articulated in the inboard board cover of upper frame, slide peg graft in extension board in the board cover, drive assembly including set up in lower floor's frame inner wall and along the mounting groove of horizontal direction extension, rotation support in drive lead screw in the mounting groove, respectively threaded connection in first drive piece and the second drive piece of drive lead screw, two extension board bottom articulated respectively in first drive piece and second drive piece.
Preferably, the upper side wall and the lower side wall of the mounting groove are both provided with limiting grooves extending along the length direction of the mounting groove, and the top and the bottom of the first driving block and the second driving block are both fixedly connected with limiting blocks which are in sliding connection with the limiting grooves.
Preferably, the driving components are provided with two groups, the two groups of driving components are symmetrically arranged on two sides of the lower layer frame respectively, and synchronous driving pieces are arranged between the driving screw rods of the two groups of driving components.
Preferably, the end part of the driving screw rod passes through the lower frame to extend to the outside, and the synchronous driving piece comprises a synchronous shaft which is rotatably supported on the outer side wall of the lower frame through a shaft seat and is perpendicular to the driving screw rod, two first bevel gears which are respectively and fixedly connected with the end parts of the two driving screw rods, which are positioned on the outer side of the lower frame, respectively, and two second bevel gears which are respectively and fixedly connected with the two ends of the synchronous shaft and are correspondingly meshed with the first bevel gears, and a driving motor which is fixedly connected with the lower frame and is connected with the synchronous shaft.
Preferably, the top end spacing of the plate sleeve on both sides is larger than the bottom end spacing of the extension plate on both sides.
Preferably, the lower layer frame is provided with two groups of adjusting components symmetrically, the adjusting components comprise an adjusting plate, one end of the adjusting plate is hinged to the lower layer frame, the other end of the adjusting plate is hinged to the driving cylinder of the adjusting plate, and the hinge axis between the adjusting plate and the lower layer frame is perpendicular to the hinge axis between the plate sleeve and the upper layer frame.
Preferably, the regulating plate bottom is all fixedly connected with fixed plate, be equipped with the shower pipe on the fixed plate, be equipped with a plurality of water smoke shower nozzles along its length direction on the shower pipe.
Preferably, one end of the inner wall of the plate sleeve, which is far away from the upper frame, is fixedly connected with a brush layer extending in a ring shape, and the brush layer is abutted to the surface of the extending plate.
Preferably, fixedly connected with is a plurality of bracing pieces that are vertical setting between upper frame with the lower floor's frame, the bracing piece extends to lower floor's frame below, equal fixedly connected with bounding wall between two adjacent bracing pieces, bounding wall top and bottom are fixedly connected with in upper frame and lower floor's frame respectively.
Preferably, the bottom ends of the support rods are respectively provided with a jacking oil cylinder.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the cooperation of a bin, an upper frame, a lower frame and a guide mechanism, when the material is distributed in a carriage, the bin is opened and is turned towards a belt scale for discharging, stone is put into an opening at the top end of a plate sleeve after being weighed by the belt scale, a driving motor is started to drive a synchronous shaft to rotate, under the cooperation of a first bevel gear and a second bevel gear at two ends, driving screw rods at two sides to synchronously rotate, and enabling a first driving block and a second driving block which are in threaded connection with the driving screw rods to synchronously move, and in the moving process of the first driving block and the second driving block, an extension plate and the plate sleeve hinged to the first driving block or the second driving block are driven to overturn, so that the opening at the lower end of the extension plate moves along the length direction of the carriage, and stone is uniformly discharged in the carriage;
2. under the cooperation of the two groups of adjusting components, the opening of the bottom ends between the two groups of guide plate components is adjusted, so that when carriages with different widths are loaded, the adjusting plates are driven by the driving cylinders to turn over, the blanking width is adjusted under the cooperation of the adjusting plates at the two sides, the condition that stones splash outwards is reduced, and the occurrence of safety accidents is reduced;
3. under the cooperation of the fixed plate, the spray pipe and the water mist spray nozzle, when stone is loaded, water mist is sprayed from the spray pipe and the water mist spray nozzle in the falling direction of the stone, so that the produced dust is subjected to water mist dust fall, and the environmental pollution is reduced;
4. through setting up the jacking cylinder to carry out whole lift to blanking system, when loading to the carriage of co-altitude not, can adjust blanking height to suitable distance through the jacking cylinder.
Drawings
Fig. 1 is a schematic overall structure of the present embodiment.
Fig. 2 is a partial sectional view of the present embodiment.
Fig. 3 is a partial enlarged view of a portion a in fig. 2.
Fig. 4 is a sectional view of the mounting groove portion in the present embodiment.
Fig. 5 is a partial enlarged view of a portion B in fig. 1.
Fig. 6 is a partial enlarged view of a portion C in fig. 1.
Reference numerals illustrate: 1. a storage bin; 2. an upper frame; 3. a belt scale; 4. a lower frame; 5. a guide mechanism; 6. a support rod; 7. jacking the oil cylinder; 8. coaming plate; 9. a drive assembly; 10. a guide plate assembly; 11. a plate sleeve; 12. an extension plate; 13. a brush layer; 14. a mounting groove; 15. driving a screw rod; 16. a first driving block; 17. a second driving block; 18. a limit groove; 19. a limiting block; 20. a synchronous driving member; 21. a shaft seat; 22. a synchronizing shaft; 23. a first bevel gear; 24. a second bevel gear; 25. a driving motor; 26. an adjustment assembly; 27. an adjusting plate; 28. a drive cylinder; 29. a fixing plate; 30. a hoop; 31. a shower pipe; 32. a water mist spray head.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-6.
The embodiment of the application discloses a full-automatic blanking system suitable for mine building stones loading. Referring to fig. 1 to 6, a full-automatic blanking system suitable for loading mining stones comprises a bin 1, an upper frame 2 arranged below the bin 1 along a horizontal direction, a belt scale 3 arranged on the upper frame 2 and positioned below a discharge hole of the bin 1, a lower frame 4 arranged below the upper frame 2 and parallel to the upper frame 2, and a guide mechanism 5 arranged between the upper frame 2 and the lower frame 4.
Wherein, upper frame 2 and lower floor's frame 4 are rectangle frame form, and four spinal branch vaulting poles 6 that are vertical setting of fixedly connected with between upper frame 2 and the lower floor's frame 4, four spinal branch vaulting poles 6 are fixed connection respectively in upper frame 2 and lower floor's frame 4 four corners department, and bracing piece 6 bottom extends to lower floor's frame 4 below, and bracing piece 6 bottom all is equipped with lift cylinder 7 to be convenient for carry out whole lift to blanking system, when loading to the carriage of not co-altitude, can adjust blanking height to suitable distance through lift cylinder 7. In order to reduce the condition that the dust escapes, all fixedly connected with bounding wall 8 between two adjacent bracing pieces 6, bounding wall 8 top and bottom fixed connection respectively in upper frame 2 and lower floor's frame 4.
The guiding mechanism 5 comprises a driving assembly 9 and two groups of guiding plate assemblies 10 which are symmetrically arranged, the guiding plate assemblies 10 comprise plate sleeves 11, the top ends of which are hinged to the inner side of an upper frame 2, and extension plates 12, which are slidably inserted into the plate sleeves 11, wherein the plate sleeves 11 and the extension plates 12 are rectangular plates, the hinge axis between the plate sleeves 11 and the upper frame 2 is parallel to the width direction of the upper frame 2, the length of the plate sleeves 11 is not greater than the distance between the upper frame 2 and the lower frame 4, the top end distance between the two side plate sleeves 11 is greater than the bottom end distance between the two side extension plates 12, one end, away from the upper frame 2, of the inner wall of the plate sleeve 11 is fixedly connected with a brush layer 13 which extends annularly, and the brush layer 13 is abutted to the surface of the extension plates 12.
The driving assembly 9 is provided with two groups, the two groups of driving assemblies 9 are symmetrically arranged on two sides of the lower layer frame 4 along the width direction of the upper layer frame 2, the driving assembly 9 comprises a mounting groove 14, a driving screw rod 15, a first driving block 16 and a second driving block 17, the driving screw rod 15 is rotatably supported in the mounting groove 14, the first driving block 16 and the second driving block 17 are respectively in threaded connection with the driving screw rod 15, the mounting groove 14 penetrates through the lower layer frame 4 along the horizontal direction, the bottom ends of the two extending plates 12 are respectively hinged to the first driving block 16 and the second driving block 17 on two sides, and the hinge axis between the extending plates 12 and the first driving block 16 or the second driving block 17 is parallel to the hinge axis between the plate sleeve 11 and the upper layer frame 2.
In order to make the connection of the first driving block 16 and the second driving block 17 more stable, the upper and lower side walls of the mounting groove 14 are provided with limiting grooves 18 extending along the length direction of the mounting groove, the top and the bottom of the first driving block 16 and the second driving block 17 are fixedly connected with limiting blocks 19 which are slidably connected in the limiting grooves 18, and the positions of the limiting blocks 19 in the mounting groove 14 are limited under the cooperation of the limiting grooves 18 and the limiting blocks 19, so that the first driving block 16 or the second driving block 17 is reduced in the moving process, and the occurrence of offset is reduced.
The end parts of the driving screw rods 15 penetrate through the lower frame 4 to extend to the outer side, synchronous driving pieces 20 are arranged between the driving screw rods 15 of the two groups of driving assemblies 9, the synchronous driving pieces 20 comprise a synchronous shaft 22 which is rotatably supported on the outer side wall of the lower frame 4 through a shaft seat 21 and is perpendicular to the driving screw rods 15, two first bevel gears 23 which are respectively and fixedly connected with the end parts of the two driving screw rods 15 positioned on the outer side of the lower frame 4 in a coaxial mode, two second bevel gears 24 which are respectively and fixedly connected with the two ends of the synchronous shaft 22 in a coaxial mode and are correspondingly meshed with the first bevel gears 23, and a driving motor 25 which is fixedly connected with the lower frame 4 and is connected with the synchronous shaft 22.
For improving the applicability, the lower frame 4 is provided with two groups of adjusting assemblies 26 symmetrically, wherein the adjusting assemblies 26 comprise an adjusting plate 27 with the top end hinged to the lower frame 4, a driving cylinder 28 with one end hinged to the lower frame 4 and the other end hinged to the adjusting plate 27, and the hinge axis between the adjusting plate 27 and the lower frame 4 is perpendicular to the hinge axis between the plate sleeve 11 and the upper frame 2.
For the dust that reduces blanking in-process and produce, the equal fixedly connected with fixed plate 29 of regulating plate 27 bottom, fixed plate 29 perpendicular to regulating plate 27, fixed plate 29 bottom surface is through staple bolt 30 fixedly connected with spray header 31, be equipped with a plurality of water smoke shower nozzles 32 along its length direction on the spray header 31, the spraying direction of water smoke shower nozzle 32 all is towards the center department of lower floor's frame 4, when loading the building stones, through spray header 31 and water smoke shower nozzle 32 to the direction blowout water smoke that the building stones dropped to carry out water smoke dust fall to the dust that produces, reduce environmental pollution.
The implementation principle of the full-automatic blanking system suitable for mine stone loading is as follows:
when the material is distributed in the carriage, the material bin 1 is opened and is fed towards the belt scale 3, stone is put into an opening at the top end of the plate sleeve 11 after being weighed by the belt scale 3, the driving motor 25 is started to drive the synchronous shaft 22 to rotate, the driving screw rods 15 at two sides are driven to synchronously rotate under the cooperation of the first bevel gear 23 and the second bevel gear 24 at two ends, the first driving block 16 and the second driving block 17 which are in threaded connection with the driving screw rods 15 are driven to synchronously move, and in the moving process of the first driving block 16 and the second driving block 17, the extension plate 12 and the plate sleeve 11 hinged to the first driving block 16 or the second driving block 17 are driven to overturn, so that the opening at the lower end of the extension plate 12 moves along the length direction of the carriage, and the stone is uniformly fed into the carriage;
when loading is carried out on carriages with different widths, the adjusting plates 27 are driven by the driving cylinders 28 to turn over, the distance between the bottom ends of the two side adjusting plates 27 is changed, the blanking width is adjusted, the condition that stones splash towards the outer side of the carriage is reduced, and the occurrence of safety accidents is reduced.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. Full-automatic blanking system suitable for mine building stones loading, its characterized in that: the automatic feeding device comprises a bin (1), an upper layer frame (2) arranged below the bin (1) along the horizontal direction, a belt scale (3) arranged on the upper layer frame (2) and positioned below a discharge hole of the bin (1), a lower layer frame (4) arranged below the upper layer frame (2) and parallel to the upper layer frame (2), and a guide mechanism (5) arranged between the upper layer frame (2) and the lower layer frame (4), wherein the guide mechanism (5) comprises a driving assembly (9) and two groups of guide plate assemblies (10) which are symmetrically arranged, the guide plate assemblies (10) comprise a plate sleeve (11) with the top end hinged to the inner side of the upper layer frame (2), an extension plate (12) which is in sliding connection with the plate sleeve (11), and the driving assembly (9) comprises a mounting groove (14) which is formed in the inner wall of the lower layer frame (4) and extends along the horizontal direction, a driving screw rod (15) which is rotatably supported in the mounting groove (14), and a first driving screw rod (16) and a second driving block (17) which are respectively connected with the driving assembly in a threaded mode, and the bottom end of the second driving block (17) is hinged to the first driving block (16) and the second driving block (17) respectively;
the driving assemblies (9) are provided with two groups, the two groups of driving assemblies (9) are symmetrically arranged on two sides of the lower-layer frame (4) respectively, and a synchronous driving piece (20) is arranged between driving screw rods (15) of the two groups of driving assemblies (9);
the end part of the driving screw rod (15) penetrates through the lower frame (4) to extend to the outer side, the synchronous driving piece (20) comprises a synchronous shaft (22) which is rotatably supported on the outer side wall of the lower frame (4) through a shaft seat (21) and is perpendicular to the driving screw rod (15), two first bevel gears (23) which are respectively and fixedly connected to the end parts of the two driving screw rods (15) located on the outer side of the lower frame (4), two second bevel gears (24) which are respectively and fixedly connected to the two ends of the synchronous shaft (22) and are correspondingly meshed with the first bevel gears (23), and a driving motor (25) which is fixedly connected with the lower frame (4) and is connected to the synchronous shaft (22).
2. The full-automatic blanking system suitable for loading mining stones according to claim 1, wherein: limiting grooves (18) extending along the length direction of the mounting grooves (14) are formed in the upper side wall and the lower side wall of the mounting grooves, and limiting blocks (19) which are connected in the limiting grooves (18) in a sliding mode are fixedly connected to the tops and the bottoms of the first driving blocks (16) and the second driving blocks (17).
3. The full-automatic blanking system suitable for loading mining stones according to claim 1, wherein: the top end distance of the plate sleeve (11) at the two sides is larger than the bottom end distance of the extension plate (12) at the two sides.
4. The full-automatic blanking system suitable for loading mining stones according to claim 1, wherein: the lower layer frame (4) is provided with two groups of adjusting components (26) symmetrically, the adjusting components (26) comprise an adjusting plate (27) with the top end hinged to the lower layer frame (4), a driving cylinder (28) with one end hinged to the lower layer frame (4) and the other end hinged to the adjusting plate (27), and the hinge axis between the adjusting plate (27) and the lower layer frame (4) is perpendicular to the hinge axis between the plate sleeve (11) and the upper layer frame (2).
5. The full-automatic blanking system suitable for loading mining stones according to claim 4, wherein: the utility model discloses a shower nozzle, including adjusting plate (27), fixed plate (29), shower pipe (31) are equipped with on fixed plate (29), be equipped with a plurality of water smoke shower nozzles (32) along its length direction on shower pipe (31).
6. The full-automatic blanking system suitable for loading mining stones according to claim 1, wherein: one end of the inner wall of the plate sleeve (11) far away from the upper frame (2) is fixedly connected with a brush layer (13) which extends annularly, and the brush layer (13) is abutted to the surface of the extension plate (12).
7. The full-automatic blanking system suitable for loading mining stones according to claim 1, wherein: the utility model discloses a lower floor frame, including upper frame (2), lower floor frame (4), fixedly connected with between upper frame (2) with a plurality of bracing pieces (6) that are vertical setting, bracing piece (6) extend to lower floor frame (4) below, equal fixedly connected with bounding wall (8) between two adjacent bracing pieces (6), bounding wall (8) top and bottom are fixedly connected with upper frame (2) and lower floor frame (4) respectively.
8. The full-automatic blanking system suitable for loading mining stones according to claim 7, wherein: the bottom ends of the supporting rods (6) are respectively provided with a jacking oil cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111448021.6A CN114180359B (en) | 2021-11-29 | 2021-11-29 | Full-automatic blanking system suitable for mine building stones loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111448021.6A CN114180359B (en) | 2021-11-29 | 2021-11-29 | Full-automatic blanking system suitable for mine building stones loading |
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| Publication Number | Publication Date |
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| CN114180359A CN114180359A (en) | 2022-03-15 |
| CN114180359B true CN114180359B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111448021.6A Active CN114180359B (en) | 2021-11-29 | 2021-11-29 | Full-automatic blanking system suitable for mine building stones loading |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114955599B (en) * | 2022-05-09 | 2023-11-28 | 南通升辉机械有限公司 | Warehouse bottom bulk machine with adjustable discharge pipe and convenient to move |
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