CN216188477U - Mining tunnelling is with rubber belt conveyor who has anti-leakage structure - Google Patents

Mining tunnelling is with rubber belt conveyor who has anti-leakage structure Download PDF

Info

Publication number
CN216188477U
CN216188477U CN202122626467.5U CN202122626467U CN216188477U CN 216188477 U CN216188477 U CN 216188477U CN 202122626467 U CN202122626467 U CN 202122626467U CN 216188477 U CN216188477 U CN 216188477U
Authority
CN
China
Prior art keywords
block
sliding
groove
threaded rod
belt conveyor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122626467.5U
Other languages
Chinese (zh)
Inventor
李大鹏
张培芳
孙坤
段永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202122626467.5U priority Critical patent/CN216188477U/en
Application granted granted Critical
Publication of CN216188477U publication Critical patent/CN216188477U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Belt Conveyors (AREA)

Abstract

The utility model discloses a rubber belt conveyor with a leakage-proof structure for mining and tunneling, which comprises: the support frame, and the support frame can be installed equipment, the support frame side is provided with the carriage, and the carriage can support the colliery, actuating mechanism is installed to the support frame side. This mining tunnelling is with rubber belt conveyor who has anti-leakage structure, the guard plate can rotate with the connecting rod through the second connecting axle when rotating, can avoid the coal mine transportation to leak when the guard plate rotates the colliery side, can slide through the guide way when the guide block removes, the inside that can insert the slot when the second screw thread section of thick bamboo screw thread is gliding, make things convenient for the carriage to carry out the fast assembly, the scraper blade can be cleared up on the conveyer belt surface through the laminating when the collecting box is connected and is accomplished the after-delivery area and rotate the conveying, the cinder after the clearance can drop to the inside of collecting box, the cinder of convenient bonding on the conveyer belt surface can be cleared up.

Description

Mining tunnelling is with rubber belt conveyor who has anti-leakage structure
Technical Field
The utility model relates to the technical field of mining equipment, in particular to a rubber belt conveyor with a leakage-proof structure for mining and tunneling.
Background
The belt conveyor is also called as a belt conveyor, is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of objects;
the utility model discloses a movable rubber belt conveyor with the publication number of CN211443788U, and relates to the technical field of material transfer devices, the movable rubber belt conveyor comprises a rubber belt conveyor, a walking mechanism and a vibrating feeder, the rubber belt conveyor comprises a horizontal section and an inclined section connected with the tail part of the horizontal section, a support platform is arranged above the walking mechanism, the front end of the support platform is connected with a hydraulic cylinder through a pin shaft, the top of the hydraulic cylinder is connected below the top of the inclined section of the rubber belt conveyor through a pin shaft, the rear end of the support platform is connected with a diagonal support through a pin shaft, a hopper is connected above the tail part of the inclined section of the rubber belt conveyor, the vibrating feeder is connected below the hopper through a spring, and the discharge port of the vibrating feeder is arranged above the guide chute at the tail part of the inclined section of the rubber belt conveyor, and the top of the diagonal bracing support is respectively connected with the hopper and the head of the horizontal section of the rubber belt conveyor through round steel. The utility model has simple structure, light weight and low operating power, can meet the requirement of stable conveying of the slag soil in tunnel construction, and has higher reliability;
this prior art solution also presents the following problems when in use:
1. the conveyor belt does not have a leakage-proof structure;
2. the conveying frame is inconvenient to assemble;
3. coal mines are inconvenient to clean and collect;
improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides the following technical scheme: the utility model aims to provide a rubber belt conveyor with a leakage-proof structure for mining and tunneling, which aims to solve the problems that the rubber belt conveyor for mining and tunneling in the prior market has many defects, a conveyor belt does not have the leakage-proof structure, a conveyor frame is inconvenient to assemble, and the conveyor frame is inconvenient to assemble.
In order to achieve the purpose, the utility model provides the following technical scheme: a rubber belt conveyor with a leakage-proof structure for mining and tunneling comprises:
the coal mine conveying device comprises a support frame, a conveying frame is arranged on the side surface of the support frame and can support a coal mine, a driving mechanism is arranged on the side surface of the support frame, a driving wheel is connected inside the conveying frame, a conveying belt is connected between the driving wheel and the driving mechanism and can convey the coal mine;
the supporting rod is connected to the top of the conveying frame, a bearing is connected to the side face of the supporting rod, a first threaded cylinder is connected to the inside of the bearing in a penetrating mode, a first threaded rod is connected to the inside of the first threaded cylinder, one end of the first threaded rod is connected with a first connecting shaft, and a first sliding block is connected to the side face of the first connecting shaft;
the connecting rod is connected the side of support frame, connecting rod one end is connected with the second connecting axle, second connecting axle side is connected with the guard plate, is close to first slider the first spout has been seted up to the guard plate side.
Preferably, constitute revolution mechanic through the bearing between bracing piece and the first screw thread section of thick bamboo, and constitute revolution mechanic between first screw thread section of thick bamboo and the first threaded rod, and constitute revolution mechanic through first connecting axle between first threaded rod and the first slider, constitute sliding connection through first spout between first slider and the guard plate, it can rotate through bearing and bracing piece to rotate first screw thread section of thick bamboo, can drive first threaded rod when first screw thread section of thick bamboo is rotatory and carry out the screw thread slip, can drive first connecting axle when first threaded rod screw thread slip and carry out the runing, can promote first slider when first connecting axle removes, can slide through first spout when first slider removes, can promote when first slider slides and rotate.
Preferably, the conveying frame is further provided with a first connecting block, a fixed block, a slot, a second connecting block, a fixed slot, a connecting slot, a guide slot, a second threaded rod, a second threaded cylinder and a guide block;
the first connecting block is respectively connected to the side surfaces of the conveying frame and the supporting frame, a fixing block is connected to the side surface of the first connecting block, a slot is formed in the side surface of the fixing block, a second connecting block is connected to the other side of the conveying frame, which is far away from the first connecting block, a fixing groove is formed in the side surface of the second connecting block, which is close to the fixing block, the conveying frame is pulled to drive the second connecting block to be in butt joint with the first connecting block, and when the second connecting block is in butt joint with the first connecting block, the second connecting block can drive the fixing groove to slide to the side surface of the fixing block;
the spread groove is seted up the inside of fixed slot, the guide way has been seted up to the spread groove inside, the inside through connection of spread groove has the second threaded rod, second threaded rod side is connected with the second thread section of thick bamboo, is close to the guide way the second thread section of thick bamboo side is connected with the guide block.
Preferably, constitute revolution mechanic between second threaded rod and the spread groove, and be threaded connection between second threaded rod and the second thread section of thick bamboo, and second thread section of thick bamboo and guide block structure as an organic whole, be sliding connection between guide block and the guide way, be sliding connection between second thread section of thick bamboo and the slot, it carries out the screw thread slip to rotate second threaded rod and can drive the second thread section of thick bamboo, can drive the guide block when the second thread section of thick bamboo screw thread slip and remove, can slide through the guide way when the guide block removes, can insert the inside of slot when the second thread section of thick bamboo screw thread slip.
Preferably, the supporting frame is further provided with a fixing plate, a scraping plate, a second sliding chute, a second sliding block, an anti-skid pad and a collecting box;
the fixed plate is connected to the side face of the support frame, the side face of the fixed plate close to the conveyor belt is connected with the scraper, and the bottom of the fixed plate is provided with a second sliding chute;
the second sliding block is embedded in the second sliding groove, the side face of the second sliding block is connected with a non-slip mat, a collecting box is connected between the second sliding blocks, the scraper can be attached to the surface of the conveying belt to clean when the conveying belt rotates and conveys after the collecting box is connected, and the cleaned coal cinder can fall into the collecting box.
Preferably, the second spout, the second slider is provided with two sets ofly with the slipmat about the central symmetry of fixed plate, and be sliding connection between second spout and the second slider to interval between second spout and the second slider slightly is less than the thickness of slipmat, the pulling collecting box can drive the second slider and carry out the butt joint with the second spout and slide, can drive the slipmat and extrude the second spout when the second slider slides, the slipmat can produce deformation through self rubber material when receiving the extrusion, can slide the side of second spout when the slipmat deforms.
Compared with the prior art, the utility model has the beneficial effects that: this mining tunnelling is with rubber belt conveyor who has anti-leakage structure, the guard plate can rotate with the connecting rod through the second connecting axle when rotating, can avoid the coal mine transportation to leak when the guard plate rotates the colliery side, can slide through the guide way when the guide block removes, the inside that can insert the slot when the second screw thread section of thick bamboo screw thread is gliding, make things convenient for the carriage to carry out the fast assembly, the scraper blade can be cleared up on the conveyer belt surface through the laminating when the collecting box is connected and is accomplished the after-delivery area and rotate the conveying, the cinder after the clearance can drop to the inside of collecting box, the cinder of convenient bonding on the conveyer belt surface can be cleared up.
1. The first threaded barrel can rotate through the bearing and the supporting rod, the first threaded barrel can be driven to perform threaded sliding when rotating, the first connecting shaft can be driven to perform rotary movement when the first threaded rod performs threaded sliding, the first sliding block can be pushed to move when the first connecting shaft moves, the first sliding block can slide through the first sliding groove when moving, the protection plate can be pushed to rotate when the first sliding block slides, the protection plate can rotate through the second connecting shaft and the connecting rod when rotating, and coal mine transportation leakage can be avoided when the protection plate rotates to the side face of a coal mine;
2. the conveying frame can be pulled to drive the second connecting block to be butted with the first connecting block, the second connecting block can drive the fixing groove to slide to the side face of the fixing block when the second connecting block is butted with the first connecting block, the second threaded rod can be rotated to drive the second threaded cylinder to perform threaded sliding, the guide block can be driven to move when the second threaded cylinder performs threaded sliding, the guide block can slide through the guide groove when moving, the second threaded cylinder can be inserted into the slot while performing threaded sliding, and the conveying frame can be conveniently and quickly assembled;
3. the pulling collecting box can drive the second slider and carry out the butt joint with the second spout and slide, the second slider can drive the slipmat when sliding and extrude the second spout, the slipmat can produce deformation through self rubber material when receiving the extrusion, the side of second spout can slide when the slipmat deforms, the scraper blade can clear up on the conveyer belt surface through the laminating when the collecting box is connected and is accomplished the after-delivery area and rotate the conveying, the cinder after the clearance can drop to the inside of collecting box, the cinder of convenient bonding on the conveyer belt surface can be cleared up.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side sectional view of a carriage according to the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
FIG. 4 is an enlarged view of the part B of the present invention;
FIG. 5 is an enlarged view of the part C of the present invention.
In the figure: 1. a support frame; 2. a carriage; 3. a drive mechanism; 4. a driving wheel; 5. a conveyor belt; 6. a support bar; 7. a bearing; 8. a first threaded barrel; 9. a first threaded rod; 10. a first connecting shaft; 11. a first slider; 12. a connecting rod; 13. a second connecting shaft; 14. a protection plate; 15. a first chute; 16. a first connection block; 17. a fixed block; 18. a slot; 19. a second connecting block; 20. fixing grooves; 21. connecting grooves; 22. a guide groove; 23. a second threaded rod; 24. a second threaded barrel; 25. a guide block; 26. a fixing plate; 27. a squeegee; 28. a second chute; 29. a second slider; 30. a non-slip mat; 31. and a collection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a rubber belt conveyor with a leakage-proof structure for mining and tunneling comprises:
support frame 1, and support frame 1 can install equipment, and 1 side of support frame is provided with carriage 2, and carriage 2 can support the colliery, and 1 side-mounting of support frame has actuating mechanism 3, and 2 internal connection of carriage have drive wheel 4, are connected with conveyer belt 5 between drive wheel 4 and the actuating mechanism 3, and conveyer belt 5 can convey the colliery.
Bracing piece 6, connect at the top of carriage 2, the side of bracing piece 6 is connected with bearing 7, the inside through connection of bearing 7 has first screw thread section of thick bamboo 8, 8 internal connection of first screw thread section of thick bamboo have first threaded rod 9, 9 one end of first threaded rod is connected with first connecting axle 10, first connecting axle 10 side is connected with first slider 11, connecting rod 12, connect in the side of support frame 1, connecting rod 12 one end is connected with second connecting axle 13, 13 sides of second connecting axle are connected with guard plate 14, guard plate 14 sides near first slider 11 have seted up first spout 15.
A rotating structure is formed between the supporting rod 6 and the first threaded cylinder 8 through a bearing 7, a rotating structure is formed between the first threaded cylinder 8 and the first threaded rod 9, a rotating structure is formed between the first threaded rod 9 and the first sliding block 11 through a first connecting shaft 10, and a sliding connection is formed between the first sliding block 11 and the protection plate 14 through a first sliding groove 15.
Referring to fig. 1, 2, 3 can know, it can rotate with bracing piece 6 through bearing 7 to rotate first screw thread section of thick bamboo 8, first screw thread section of thick bamboo 8 can drive first threaded rod 9 when rotatory and carry out the screw thread slip, first threaded rod 9 can drive first connecting axle 10 when the screw thread slip and carry out the swivelling movement, first connecting axle 10 can promote first slider 11 when removing and remove, can slide through first spout 15 when first slider 11 removes, can promote guard plate 14 when first slider 11 slides and rotate, guard plate 14 can rotate through second connecting axle 13 and connecting rod 12 when rotating, can avoid the colliery to transport the colliery and leak when guard plate 14 rotates the colliery side.
The conveying frame 2 is also provided with a first connecting block 16, a fixed block 17, a slot 18, a second connecting block 19, a fixed groove 20, a connecting groove 21, a guide groove 22, a second threaded rod 23, a second threaded cylinder 24 and a guide block 25, first connecting block 16, connect the side at carriage 2 and support frame 1 respectively, first connecting block 16 side is connected with fixed block 17, slot 18 has been seted up to fixed block 17 side, 2 opposite sides of carriage of keeping away from first connecting block 16 are connected with second connecting block 19, fixed slot 20 has been seted up to the 19 side of second connecting block that is close to fixed block 17, spread groove 21, set up the inside at fixed slot 20, spread groove 21 has inside seted up guide way 22, the inside through connection of spread groove 21 has second threaded rod 23, second threaded rod 23 side is connected with second screw thread section of thick bamboo 24, the 24 side of second screw thread section of thick bamboo that is close to guide way 22 is connected with guide block 25.
A rotating structure is formed between the second threaded rod 23 and the connecting groove 21, the second threaded rod 23 and the second threaded cylinder 24 are in threaded connection, the second threaded cylinder 24 and the guide block 25 are in an integral structure, the guide block 25 and the guide groove 22 are in sliding connection, and the second threaded cylinder 24 and the slot 18 are in sliding connection.
Referring to fig. 2 and 4, it can be known that the pulling carriage 2 can drive the second connecting block 19 to be butted with the first connecting block 16, the second connecting block 19 can drive the fixing groove 20 to slide to the side surface of the fixing block 17 when the second connecting block 19 is butted with the first connecting block 16, the second threaded rod 23 is rotated to drive the second threaded cylinder 24 to perform threaded sliding, the second threaded cylinder 24 can drive the guide block 25 to move during threaded sliding, the guide block 25 can slide through the guide groove 22 during moving, and the second threaded cylinder 24 can be inserted into the slot 18 while performing threaded sliding.
The support frame 1 is further provided with a fixing plate 26, a scraper 27, a second sliding groove 28, a second sliding block 29, a non-slip mat 30 and a collecting box 31, the fixing plate 26 is connected to the side face of the support frame 1, the side face of the fixing plate 26 close to the conveyor belt 5 is connected with the scraper 27, the bottom of the fixing plate 26 is provided with the second sliding groove 28, the second sliding block 29 is embedded inside the second sliding groove 28, the side face of the second sliding block 29 is connected with the non-slip mat 30, and the collecting box 31 is connected between the second sliding blocks 29.
The second sliding groove 28, the second sliding block 29 and the non-slip mat 30 are symmetrically arranged in two groups about the center of the fixing plate 26, the second sliding groove 28 and the second sliding block 29 are in sliding connection, and the distance between the second sliding groove 28 and the second sliding block 29 is slightly smaller than the thickness of the non-slip mat 30.
Referring to fig. 1, 5 can know, pulling collecting box 31 can drive second slider 29 and second spout 28 and carry out the butt joint and slide, can drive slipmat 30 when second slider 29 slides and extrude second spout 28, slipmat 30 can produce deformation through self rubber material when receiving the extrusion, the side of second spout 28 can slide when slipmat 30 deforms, scraper blade 27 can clear up on the conveyer belt 5 surface through the laminating when collecting box 31 connects completion after conveyer belt 5 rotates the conveying, the cinder after the clearance can drop to the inside of collecting box 31.
The working principle is as follows: when the rubber belt conveyor with the leakage-proof structure for mining and tunneling is used, firstly, the rubber belt conveyor with the leakage-proof structure for mining and tunneling needs to be simply known, when the rubber belt conveyor is used, the first thread cylinder 8 can be rotated through the bearing 7 and the supporting rod 6, when the first thread cylinder 8 is rotated, the first thread rod 9 can be driven to perform thread sliding, when the first thread rod 9 is in thread sliding, the first connecting shaft 10 can be driven to perform rotary movement, when the first connecting shaft 10 is moved, the first sliding block 11 can be pushed to move, when the first sliding block 11 is moved, the first sliding block can be slid through the first sliding chute 15, when the first sliding block 11 is slid, the protection plate 14 can be pushed to rotate, when the protection plate 14 is rotated, the second connecting shaft 13 and the connecting rod 12 can be rotated, coal mine transport leakage is avoided when the shield plate 14 is rotated to the side of the coal mine, and details not described in detail in this description are well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. A mining excavation is with rubber belt conveyor who has anti-leakage structure which characterized in that includes:
the conveying device comprises a support frame (1), wherein a conveying frame (2) is arranged on the side surface of the support frame (1), a driving mechanism (3) is arranged on the side surface of the support frame (1), a driving wheel (4) is connected inside the conveying frame (2), and a conveying belt (5) is connected between the driving wheel (4) and the driving mechanism (3);
the supporting rod (6) is connected to the top of the conveying frame (2), a bearing (7) is connected to the side face of the supporting rod (6), a first threaded cylinder (8) penetrates through the bearing (7), a first threaded rod (9) is connected to the inside of the first threaded cylinder (8), one end of the first threaded rod (9) is connected with a first connecting shaft (10), and a first sliding block (11) is connected to the side face of the first connecting shaft (10);
connecting rod (12) are connected the side of support frame (1), connecting rod (12) one end is connected with second connecting axle (13), second connecting axle (13) side is connected with guard plate (14), is close to first slider (11) first spout (15) have been seted up to guard plate (14) side.
2. A rubber belt conveyor with a leakage-proof structure for mining excavation according to claim 1, characterized in that: the supporting rod (6) and the first thread cylinder (8) form a rotating structure through a bearing (7), the first thread cylinder (8) and the first threaded rod (9) form a rotating structure, the first threaded rod (9) and the first sliding block (11) form a rotating structure through a first connecting shaft (10), and the first sliding block (11) and the protection plate (14) form sliding connection through a first sliding groove (15).
3. A rubber belt conveyor with a leakage-proof structure for mining excavation according to claim 1, characterized in that: the conveying frame (2) is further provided with a first connecting block (16), a fixed block (17), an inserting groove (18), a second connecting block (19), a fixed groove (20), a connecting groove (21), a guide groove (22), a second threaded rod (23), a second threaded cylinder (24) and a guide block (25);
the device comprises a first connecting block (16) which is respectively connected to the side surfaces of a conveying frame (2) and a supporting frame (1), wherein the side surface of the first connecting block (16) is connected with a fixed block (17), the side surface of the fixed block (17) is provided with a slot (18), the other side of the conveying frame (2) far away from the first connecting block (16) is connected with a second connecting block (19), and the side surface of the second connecting block (19) close to the fixed block (17) is provided with a fixed groove (20);
connecting groove (21), set up in the inside of fixed slot (20), guide way (22) have been seted up to connecting groove (21) inside, the inside through connection of connecting groove (21) has second threaded rod (23), second threaded rod (23) side is connected with second screw thread section of thick bamboo (24), is close to guide way (22) second screw thread section of thick bamboo (24) side is connected with guide block (25).
4. A rubber belt conveyor with a leakage-proof structure for mining excavation according to claim 3, characterized in that: constitute revolution mechanic between second threaded rod (23) and connecting groove (21), and be threaded connection between second threaded rod (23) and the second thread section of thick bamboo (24), and second thread section of thick bamboo (24) and guide block (25) structure as an organic whole, be sliding connection between guide block (25) and guide way (22), be sliding connection between second thread section of thick bamboo (24) and slot (18).
5. A rubber belt conveyor with a leakage-proof structure for mining excavation according to claim 1, characterized in that: the supporting frame (1) is also provided with a fixing plate (26), a scraping plate (27), a second sliding chute (28), a second sliding block (29), an anti-skid pad (30) and a collecting box (31);
the fixed plate (26) is connected to the side face of the support frame (1), the side face of the fixed plate (26) close to the conveyor belt (5) is connected with a scraper (27), and the bottom of the fixed plate (26) is provided with a second sliding chute (28);
and the second sliding blocks (29) are embedded in the second sliding grooves (28), the side surfaces of the second sliding blocks (29) are connected with anti-skidding pads (30), and a collecting box (31) is connected between the second sliding blocks (29).
6. The rubber belt conveyor with the leakage-proof structure for mining excavation according to claim 5, characterized in that: the second sliding groove (28), the second sliding block (29) and the non-slip mat (30) are symmetrically arranged in two groups relative to the center of the fixing plate (26), the second sliding groove (28) is in sliding connection with the second sliding block (29), and the distance between the second sliding groove (28) and the second sliding block (29) is slightly smaller than the thickness of the non-slip mat (30).
CN202122626467.5U 2021-10-29 2021-10-29 Mining tunnelling is with rubber belt conveyor who has anti-leakage structure Active CN216188477U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122626467.5U CN216188477U (en) 2021-10-29 2021-10-29 Mining tunnelling is with rubber belt conveyor who has anti-leakage structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122626467.5U CN216188477U (en) 2021-10-29 2021-10-29 Mining tunnelling is with rubber belt conveyor who has anti-leakage structure

Publications (1)

Publication Number Publication Date
CN216188477U true CN216188477U (en) 2022-04-05

Family

ID=80894289

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122626467.5U Active CN216188477U (en) 2021-10-29 2021-10-29 Mining tunnelling is with rubber belt conveyor who has anti-leakage structure

Country Status (1)

Country Link
CN (1) CN216188477U (en)

Similar Documents

Publication Publication Date Title
CN110371575B (en) Large-stroke self-moving tail for belt conveyor and step-by-step pushing method
CN216188477U (en) Mining tunnelling is with rubber belt conveyor who has anti-leakage structure
CN110011235B (en) Cable clamping device for coal mining
CN212531057U (en) Scraper conveyor for underground coal mine
CN111287242A (en) Narrow deep groove cleaning device
CN216104502U (en) Filling and transporting equipment for coal mining
CN203271742U (en) New-type shipping heading machine
CN210914462U (en) Belt conveyor for returning scattered coal in belt conveyor tunnel
CN201785057U (en) Tamped coal feeding trolley residual coal recycling device
US1617941A (en) Mining apparatus
CN110641936B (en) Mine underground hydraulic charging machine
CN203652566U (en) Conveying trough for conveyor
CN212197167U (en) Closed buried scraper conveyor
CN114892738B (en) High-unloading wheel type loading vehicle adopting hydraulic cooling system
CN214247319U (en) Antiskid device for transport of mining machine
CN109519171B (en) A intelligent collection device for in coal exploitation
CN211712003U (en) Chute for coal mine conveying
CN219155640U (en) Long-distance conveying equipment for concrete
CN220059656U (en) Environment-friendly conveyer that colliery was opened and is used
CN219034809U (en) Traction chute land boat
CN221169619U (en) Coal mine tunneling supporting device
CN215256312U (en) Scraper conveyor for coal mine production
CN219158984U (en) Scalable cutting system
CN218753350U (en) Self-moving belt conveyor for underground working face
CN210134971U (en) Coal shoveling device for front conveyor tail

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant