CN221069751U - Mining push type overhead material transporting device - Google Patents

Abstract

The utility model discloses a mining pushing type overhead transportation material device in the technical field of mining pushing type overhead transportation, which comprises a simple hanging circular rail assembly and a clamping rail sliding trolley assembly, wherein the simple hanging circular rail assembly comprises lifting lugs, hanging iron chains and circular rails, each hanging iron chain is fixedly arranged on the surface of the lifting lug at a corresponding position, each lifting lug is fixedly sleeved on the outer surface of the circular rail at equal distance, a limiting pin is fixedly arranged at the right end of each section of the circular rail, supporting materials are stably transported to a working surface through the hanging circular rail, and a circular pipe is used as a sliding rail. The track can be detached, pushed and reused, the movement is convenient, and the supporting material is conveyed to a destination by sliding the clamping rail sliding trolley on the circular track; the labor intensity of workers is reduced, the conveying time is shortened, the problem of manual carrying is thoroughly solved, and the practicability is high.

Description

Mining push type overhead material transporting device

Technical Field

The utility model relates to the technical field of mining pushing type overhead transportation, in particular to a mining pushing type overhead transportation material device.

Background

When the underground fully-mechanized coal mining working face of the coal mine is propelled, the gob-side entry retaining is supported in time, and the following speed of the support and the feeding of the support materials determine the propelling speed of the working face. The material is transported mainly through the monorail crane in the roadway, but the material is transported to the roadway, and the monorail crane cannot pass through due to the blocking of the reversed loader and the crusher, so that the supporting material required by the gob-side entry retaining can only be manually transported, the labor intensity of workers is increased by the transportation of a large amount of supporting materials, the transportation distance is about 50 meters short, the transportation difficulty is increased due to the fact that the sludge and the broken stone in the roadway are about 20 minutes, and the potential safety hazard of the transportation process is increased due to the uncertain factors under the feet of the workers in the transportation process. At present, the time spent on carrying the supporting material for each production class is about 1 hour, the starting time of each class is prolonged, and the organization production time is influenced. The maintenance work also needs to be matched with carrying supporting materials, so that the time for workers to overhaul equipment is shortened, and the overhaul quality is possibly not up to standard and directly influences production. The mining pushing type overhead material transporting device solves the problems, overcomes the difficulty of transporting materials from a transfer machine section to a retaining roadway, reduces labor intensity of workers, eliminates potential safety hazards caused by uneven pavement during transportation, shortens material transporting time of production shifts and maintenance shifts, increases time efficiency and utilization rate of the production shifts, prolongs maintenance time of the maintenance shifts on maintenance equipment, and protects navigation for safety production.

The monorail crane for fully mechanized mining in the coal mine cannot pass through when facing the reversed loader and the crusher, so that a conveying device capable of skipping the blockage of the crusher and the reversed loader is needed. To this end, we propose a mine-used push-type overhead transport material device to solve the above-mentioned problems.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

Therefore, the utility model aims to provide a mining pushing type overhead material transporting device, which can solve the problem that the existing monorail crane for underground comprehensive mining work of a coal mine cannot pass when facing a reversed loader and a crusher, and therefore, a transporting device capable of skipping the blockage of the crusher and the reversed loader is required.

In order to solve the technical problems, the utility model provides a mining push-type overhead material transporting device, which adopts the following technical scheme: including simple and easy circular track assembly of hanging and card rail dolly assembly that slides, it is simple and easy to hang circular track assembly includes the lug, hangs iron chain and circular track, every hang the surface of the lug of iron chain all fixed mounting in corresponding position, every equal distance of lug fixed bolster is established at circular orbital surface, every section circular orbital right-hand member all fixed mounting has the spacer pin, every section circular orbital left end all fixed mounting has the plug, every the plug all with spacer pin looks adaptation, adjacent two circular track carries out fixed mounting through plug and spacer pin, card rail dolly assembly that slides includes card rail piece, rolls wheel and shaft, card rail piece is the V-arrangement, the equal rotation in left and right sides surface of card rail piece is connected with the shaft, every equal fixed mounting of shaft surface has rolls the wheel, every roll the equal sliding arrangement of wheel is on circular track, card rail piece below surface center has seted up and has been set up and has the plug, card rail piece below left and right sides all has seted up the connecting hole, two lug connection holes are located respectively.

Optionally, the circular track below is equipped with actuating mechanism fixed platform, actuating mechanism fixed platform both ends all fixed mounting has the connection fixed ear about, two the connection fixed ear is all through bolt fixed connection with the connecting hole of corresponding position.

Through adopting above-mentioned technical scheme, this scheme can be with actuating mechanism fixed platform fixed mounting in the connecting hole department on the card rail piece through connecting fixed ear.

Optionally, actuating mechanism fixed platform top is equipped with pneumatic drive and braking assembly, pneumatic drive and braking assembly include two-way driving motor, two reducers and colloid drive wheel, two-way driving motor fixed mounting is on actuating mechanism fixed platform's surface, two the reduction gear is fixed mounting respectively on two output of two-way driving motor, colloid drive wheel slides and sets up on circular track below surface, both ends and the equal fixed mounting in surface of two reduction gears are about the colloid drive wheel have the sprocket, be equipped with the chain between the sprocket of colloid drive wheel and the same one side of reduction gear.

Through adopting above-mentioned technical scheme, this scheme makes two-way drive motor drive reduction gear rotatory through manual operation hand change valve, and brake mechanism opens simultaneously, and the reduction gear passes through sprocket and chain, with power transmission to the colloid drive wheel, hugs closely the colloid drive wheel rotation on circular track, drives the material forward walking under the card rail dolly that slides through frictional force.

Optionally, actuating mechanism fixed platform surface fixed mounting has the bracing piece, the bracing piece surface is equipped with the connecting rod, the connecting rod center rotates the top that sets up at the bracing piece, actuating mechanism fixed platform surface fixed mounting has tension spring, tension spring's top fixed mounting is at the right-hand member of connecting rod, tension spring is located the right side of bracing piece, the bottom at colloid drive wheel is fixed mounting to the left end of connecting rod, colloid drive wheel is located the left side of bracing piece.

By adopting the technical scheme, the braking of the clamping rail sliding crane is realized by pushing the connecting rod to form braking through the contraction of the air cylinder, the driving and the braking of the clamping rail sliding crane are controlled by a manual bidirectional driving motor, the driving and the braking are interlocked, and when the vehicle walks, the driving work braking is opened; when stopping, the brake is driven to stop working and tightly hold, so that the interlocking is realized.

Optionally, the fixed platform top right-hand member fixed mounting of actuating mechanism has the cylinder, cylinder output fixedly connected with U-shaped braking cassette, U-shaped braking cassette is located under the connecting rod right-hand member.

Through adopting above-mentioned technical scheme, this scheme promotes the U-shaped braking cassette upwards through the cylinder start to jack-up the right-hand member of connecting rod, the colloid drive wheel just leaves circular track surface this moment, just stops the transportation.

Optionally, circular orbital below is equipped with manual assembly that lifts by crane, manual assembly that lifts by crane includes couple, handle, lifts by crane the iron chain, the couple hangs in the inside of lifting by crane the ear, the couple bottom is equipped with the gear wheel, the gear wheel front side rotates and is connected with the pinion, handle fixed mounting is on the pinion surface, it meshes with the gear wheel surface to lift by crane the iron chain.

Through adopting above-mentioned technical scheme, this scheme is through manual operating handle, and the pinion drives the gear wheel rotatory, and it is rotatory to drive the lifting iron chain through gear wheel rotation to adjust and hang the material lifting height.

In summary, the present utility model includes at least one of the following beneficial effects: 1. the round rail is hung to stably transport supporting materials to the working surface, and the round pipe is used as a sliding rail, so that the weight is light, the assembly is convenient, and the connection is reliable. The track can be detached, pushed and reused, the movement is convenient, and the supporting material is conveyed to a destination by sliding the clamping rail sliding trolley on the circular track; the labor intensity of workers is reduced, the conveying time is shortened, the problem of manual carrying is thoroughly solved, and the practicability is high.

2. The pneumatic motor and the speed reducer are used for providing power for the clamping rail sliding crane, and the power transmission is needed to be matched with the chain through the chain wheel. The braking of the clamping rail sliding crane is to push the connecting rod to form braking through the contraction of the air cylinder, the driving and the braking of the clamping rail sliding crane are controlled through the manual air valve, the driving and the braking are interlocked, and when the vehicle walks, the driving working braking is opened; when the lifting device is stopped, the working stopping brake is driven to tightly hold, so that interlocking is realized, the pinion drives the bull gear to rotate through manual operation of the stressing rod, and the chain wheel connected to the bull gear drives the iron chain to rotate, so that the lifting height of the hanging material is adjusted, the labor intensity of workers is reduced, and the production efficiency of a working face is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a hanging circular track assembly of the present utility model;

FIG. 2 is a schematic diagram of a rail clamping and sliding trolley assembly according to the present utility model;

FIG. 3 is a schematic view of the pneumatic drive and brake assembly of the present utility model;

FIG. 4 is an enlarged schematic view of FIG. 3A in accordance with the present utility model;

FIG. 5 is a schematic view of a manual hoist assembly of the present utility model;

fig. 6 is a schematic diagram of the overall structure of the present utility model.

Reference numerals illustrate: 1. hanging a circular rail assembly; 2. the clamping rail sliding trolley assembly; 3. lifting lugs; 4. hanging an iron chain; 5. a circular track; 6. a limiting pin; 7. a plug; 8. a clamping rail piece; 9. a rolling wheel; 10. a wheel axle; 11. lifting lugs; 12. a connection hole; 13. a driving mechanism fixing platform; 14. connecting the fixed lugs; 15. a pneumatic drive and brake assembly; 16. a bi-directional drive motor; 17. a speed reducer; 18. a colloid drive wheel; 19. a sprocket; 20. a chain; 21. a support rod; 22. a connecting rod; 23. a tension spring; 24. a cylinder; 25. a U-shaped braking clamping seat; 26. a hook; 27. a handle; 28. lifting an iron chain; 29. a large gear; 30. a pinion gear; 31. and (5) manually lifting the assembly.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

1-2, In order to solve the problem that the existing monorail crane for fully mechanized mining in the underground coal mine cannot pass when facing a reversed loader and a crusher, a transportation device capable of skipping the blockage of the crusher and the reversed loader is needed, the utility model discloses a mining pushing type overhead transportation material device,

Including simple and easy circular track 5 assembly 1 of hanging and card rail dolly assembly 2 that slides, simple and easy circular track 5 assembly 1 of hanging includes lug 3, hang iron chain 4 and circular track 5, every equal fixed mounting of hanging iron chain 4 is at the surface of lug 3 of corresponding position, the fixed cover of every lug 3 equal distance is established on the surface of circular track 5, the equal fixed mounting of right-hand member of every section circular track 5 has spacer pin 6, the equal fixed mounting of left end of every section circular track 5 has plug 7, every plug 7 all with spacer pin 6 looks adaptation, two adjacent circular tracks 5 carry out fixed mounting through plug 7 and spacer pin 6, card rail dolly assembly 2 includes card rail piece 8, roll wheel 9 and shaft 10, card rail piece 8 is the V-arrangement, the left and right sides surface of card rail piece 8 all rotates and is connected with shaft 10, the equal fixed mounting of every shaft 10 has roll wheel 9, every roll wheel 9 all slides and sets up on circular track 5, set up 11 between card rail 8 below surface, card rail piece 8 left and right sides bottom plate 8 carries out fixed mounting through plug 7 and spacer pin 6, two left and right sides 12 are located two left and right sides and are connected with lug 12 respectively.

The specific working principle is as follows: the suspended circular rail 5 is used for stably conveying supporting materials to the working surface, and the round pipe is used as a sliding rail, so that the weight is light, the assembly is convenient, and the connection is reliable. The rails can be disassembled, pushed and reused, the movement is convenient, each section of circular rail 5 is assembled through the limiting pin 6 and the plug 7, so that the rapid disassembly and the rapid assembly are realized, the circular rail 5 is installed inside a mine through the hanging iron chain 4, and the supporting material is conveyed to a destination through sliding the circular rail 5 by the rail clamping sliding trolley; the labor intensity of workers is reduced, the conveying time is shortened, and the rail clamping piece 8 and the rolling wheel 9 are arranged, so that the rolling wheel 9 can be utilized to roll on the circular rail 5 to drive the rail clamping piece 8 to move, and the transportation is realized.

In order to solve the problem of inconvenient movement and stopping during the existing overhead transportation in this embodiment, referring to fig. 3 to 4, based on the same concept as the first embodiment, the mining push type overhead transportation material device further includes:

A driving mechanism fixing platform 13 is arranged below the circular track 5, connecting fixing lugs 14 are fixedly arranged at the left end and the right end of the driving mechanism fixing platform 13, and the two connecting fixing lugs 14 are fixedly connected with the connecting holes 12 at corresponding positions through bolts.

The top of the driving mechanism fixing platform 13 is provided with a pneumatic driving and braking assembly 15, the pneumatic driving and braking assembly 15 comprises a bidirectional driving motor 16, two speed reducers 17 and a colloid driving wheel 18, the bidirectional driving motor 16 is fixedly arranged on the surface of the driving mechanism fixing platform 13, the two speed reducers 17 are respectively and fixedly arranged on two output ends of the bidirectional driving motor 16, the colloid driving wheel 18 is slidably arranged on the surface below the circular track 5, chain wheels 19 are fixedly arranged at the left end and the right end of the colloid driving wheel 18 and the surfaces of the two speed reducers 17, and a chain 20 is arranged between the colloid driving wheel 18 and the chain wheels 19 on the same side of the speed reducers 17.

The fixed platform 13 surface mounting of actuating mechanism has bracing piece 21, and the bracing piece 21 surface is equipped with connecting rod 22, and connecting rod 22 centre rotation sets up the top at bracing piece 21, and fixed platform 13 surface mounting of actuating mechanism has tension spring 23, and tension spring 23's top fixed mounting is at the right-hand member of connecting rod 22, and tension spring 23 is located the right side of bracing piece 21, and the left end fixed mounting of connecting rod 22 is in the bottom of colloid drive wheel 18, and colloid drive wheel 18 is located the left side of bracing piece 21.

The right end of the top of the driving mechanism fixing platform 13 is fixedly provided with an air cylinder 24, the output end of the air cylinder 24 is fixedly connected with a U-shaped braking clamping seat 25, and the U-shaped braking clamping seat 25 is positioned right below the right end of the connecting rod 22.

The specific working principle is as follows: the driving mechanism fixing platform 13 can be fixedly arranged at the connecting hole 12 on the clamping rail piece 8 through the connecting fixing lug 14, the manual operation of the manual rotary valve is performed manually to enable the bidirectional driving motor 16 to drive the speed reducer 17 to rotate, meanwhile, the braking mechanism is opened, the speed reducer 17 transmits power to the colloid driving wheel 18 through the chain wheel 19 and the chain 20, the colloid driving wheel 18 tightly attached to the circular rail 5 rotates, the friction force drives the materials under the clamping rail sliding trolley to walk forwards, the braking of the clamping rail sliding crane is performed by pushing the connecting rod 22 through the contraction of the air cylinder 24 to form braking, the driving and the braking of the clamping rail sliding crane are controlled through the manual bidirectional driving motor 16, the driving and the braking are interlocked, and when the vehicle walks, the driving work braking is opened; when the device stops, the device drives to stop working and brake to tightly hold, so that interlocking is realized, the air cylinder 24 is started to push the U-shaped brake clamping seat 25 upwards, so that the right end of the connecting rod 22 is jacked upwards, and at the moment, the colloid driving wheel 18 leaves the surface of the circular track 5, so that transportation is stopped.

Embodiment III referring to FIGS. 5-6, in order to solve the problem that the existing transportation material in the mine is blocked by an obstacle in this embodiment, based on the same concept as the above embodiment one, the mining push type overhead transportation material device further comprises:

The manual lifting assembly 31 is arranged below the circular track 5, the manual lifting assembly 31 comprises a hook 26, a handle 27 and a lifting iron chain 28, the hook 26 is suspended in the lifting lug 11, a large gear 29 is arranged at the bottom of the hook 26, a small gear 30 is connected to the front side of the large gear 29 in a rotating mode, the handle 27 is fixedly arranged on the surface of the small gear 30, and the lifting iron chain 28 is meshed with the surface of the large gear 29.

The specific working principle is as follows: when the monorail crane conveys the supporting material to the vicinity of the working face crusher, workers need to manually move the material required for supporting to the other side of the crusher, and then manually bind the manually lifted iron chains 28 with the supporting material, and after the binding safety is confirmed, the supporting material is lifted by manual operation to a certain height. The manual operation of the manual rotary valve enables the bidirectional driving motor 16 to drive the speed reducer 17 to rotate, the braking mechanism is opened, the speed reducer 17 transmits power to the colloid grooved pulley through the chain wheel 19 and the chain 20, the colloid grooved pulley tightly attached to the circular track 5 rotates, and the friction force drives the materials under the clamping rail sliding trolley to walk forwards; when the support material is delivered to the destination, the manual operation of the hand valve stops the bi-directional drive motor 16, and the brake mechanism brakes, and the manual operation of the lifting mechanism safely lands the material.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. Mining pushing type overhead transportation material device, including simple and easy circular track (5) assembly (1) of hanging and card rail dolly assembly (2) that slide, its characterized in that: simple and easy hang circular track (5) assembly (1) include lug (3), hang iron chain (4) and circular track (5), every hang the surface of iron chain (4) equal fixed mounting lug (3) in corresponding position, every fixed cover at the surface of circular track (5) is established to the equal distance of lug (3), every section the equal fixed mounting in right-hand member of circular track (5) has spacer pin (6), every section the equal fixed mounting in left end of circular track (5) has plug (7), every plug (7) all with spacer pin (6) looks adaptation, adjacent two circular track (5) carry out fixed mounting through plug (7) and spacer pin (6), card rail dolly assembly (2) are including card rail piece (8), rolling wheel (9) and shaft (10), the left and right sides surface of card rail piece (8) all rotates and is connected with shaft (10), every surface mounting (9) have rolling wheel (8) to roll the equal fixed mounting of side (8) at two side (8) and are provided with round wheel (11), the two connecting holes (12) are respectively positioned at the left side and the right side of the lifting lug (11).

2. The mining push-type overhead transport material device of claim 1, wherein: the circular track (5) below is equipped with actuating mechanism fixed platform (13), both ends are all fixed mounting about actuating mechanism fixed platform (13) are connected fixed ear (14), two connect fixed ear (14) all with connecting hole (12) through bolt fixed connection in corresponding position.

3. The mining push-type overhead transport material device of claim 2, wherein: the utility model provides a drive mechanism fixed platform (13) top is equipped with pneumatic drive and braking assembly (15), pneumatic drive and braking assembly (15) are including two-way drive motor (16), two reduction gears (17) and colloid drive wheel (18), two-way drive motor (16) fixed mounting are on the surface of drive mechanism fixed platform (13), two reduction gears (17) respectively fixed mounting are on two output of two-way drive motor (16), colloid drive wheel (18) slip sets up on circular track (5) below surface, both ends and the equal fixed mounting in surface of two reduction gears (17) are had sprocket (19) about colloid drive wheel (18), be equipped with chain (20) between sprocket (19) of colloid drive wheel (18) and reduction gear (17) same one side.

4. A mining push-type overhead transport material device according to claim 3, wherein: the utility model discloses a rubber driving mechanism is characterized in that a supporting rod (21) is fixedly arranged on the surface of a driving mechanism fixing platform (13), a connecting rod (22) is arranged on the surface of the supporting rod (21), the connecting rod (22) is rotationally arranged at the top of the supporting rod (21) at the right center, a tension spring (23) is fixedly arranged on the surface of the driving mechanism fixing platform (13), the top of the tension spring (23) is fixedly arranged at the right end of the connecting rod (22), the tension spring (23) is positioned on the right side of the supporting rod (21), the left end of the connecting rod (22) is fixedly arranged at the bottom of a rubber driving wheel (18), and the rubber driving wheel (18) is positioned on the left side of the supporting rod (21).

5. The mining push-type overhead transport material device according to claim 4, wherein: the right end of the top of the driving mechanism fixing platform (13) is fixedly provided with an air cylinder (24), the output end of the air cylinder (24) is fixedly connected with a U-shaped braking clamping seat (25), and the U-shaped braking clamping seat (25) is positioned under the right end of the connecting rod (22).

6. The mining push-type overhead transport material device of claim 1, wherein: the utility model discloses a circular track, including circular track (5), circular track (5) are equipped with manual assembly (31) that lifts by crane, manual assembly (31) that lifts by crane include couple (26), handle (27), lift by crane iron chain (28), couple (26) hang in the inside of lifting by crane ear (11), couple (26) bottom is equipped with gear wheel (29), gear wheel (29) front side rotation is connected with pinion (30), handle (27) fixed mounting is on pinion (30) surface, lift by crane iron chain (28) and gear wheel (29) surface phase meshing.