CN210829248U

CN210829248U - Small-size both arms coal entry driving machine

Info

Publication number: CN210829248U
Application number: CN201921118582.8U
Authority: CN
Inventors: 潘向东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-23
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a small-sized double-arm coal heading machine, which comprises a cutting mechanism and a guard plate, wherein the cutting mechanism is arranged on the outer wall of the front end of the guard plate, the outer wall of the upper end of the cutting mechanism is provided with a drill boom, the guard plate on the lower side of the cutting mechanism is provided with a loading mechanism, the outer wall of the lower end of the guard plate is provided with a walking mechanism, the cutting head in a working mechanism continuously crushes coal and transports the coal as the walking mechanism advances forwards, a motor drives a cutter head to rotate under the axial pressure action of a propulsion oil cylinder to crush the coal, a bucket is arranged around the coal, the coal is unloaded onto a conveyor belt along with the rotation, a large amount of dust particles are generated, the dust particles float around the tunnel and enter an operation table or are sucked into a mouth nose when an operator breathes, and the dust in the tunnel can be effectively blocked by the dust prevention device, the equipment and the operators can be well protected.

Description

Small-size both arms coal entry driving machine

Technical Field

The utility model belongs to the technical field of mechanical equipment is relevant, concretely relates to small-size both arms coal entry driving machine.

Background

The combined excavator consists of a working mechanism (cutter head), a rock outlet mechanism, a hydraulic support walking mechanism, an operating mechanism and the like. The combined excavator consists of a working mechanism (cutterhead), a rock outlet mechanism, a hydraulic support travelling mechanism, an operating mechanism and the like. The heading machine supports two sides of a roadway by two left and right hydraulic supporting plates and achieves the purpose of walking forwards. The working mechanism is a cutterhead at the front end of the machine, and dozens of hobbing cutters for cutting rocks and a bucket for fishing broken stones are arranged on the cutterhead. When the mining car works, the cutter head rotates, the rock is crushed by utilizing the extrusion and the shearing of the hob, the bucket continuously fishes the crushed rock to be taken to the belt conveyor, and then the crushed rock is loaded into a mine car or other transshipment machines. With the continuous rotation and propulsion of the cutter head, a circular section tunnel with the same diameter as the cutter head can be drilled.

The prior small double-arm coal heading machine has the following problems: most of the operating platforms of the existing heading machines are free of any blocking facilities, and when operating personnel operate in a tunnel, a large amount of dust particles can be generated, and dust can enter the operating platforms or be sucked into nostrils by the operating personnel, so that mechanical equipment and personnel bodies are injured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size both arms coal entry driving machine to the dust of proposing can enter into on the operation panel or is inhaled in the nostril by operating personnel and causes the problem of injury in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a small double-arm coal heading machine comprises a cutting mechanism and a protection plate, wherein the cutting mechanism is arranged on the outer wall of the front end of the protection plate, a drilling arm is arranged on the outer wall of the upper end of the cutting mechanism, a loading mechanism is arranged on the protection plate on the lower side of the cutting mechanism, a walking mechanism is arranged on the outer wall of the lower end of the protection plate, a supporting column which extends upwards and vertically is arranged on the outer wall of the rear end of the protection plate, a top plate is arranged on the outer wall of the upper end of the supporting column, a dustproof device is arranged on the perimeter outer wall of the top plate, a water system is arranged on the outer wall of the rear end of the protection plate close to the right side, a hydraulic mechanism is arranged on the outer wall of the rear end of the water system, a conveying mechanism is arranged on the outer wall of the left side of the hydraulic mechanism, an electric system is arranged, the installation sign indicating number rearmost end sets up on the front end outer wall of roof, system head lower extreme circumference is inside to be provided with the pearl that draws of downward vertical extension, the outside dust screen that is provided with of pipe circumference, the inside transparent plastic that is provided with of front end outer wall of dust screen, be provided with the underbeam on the dust screen lower extreme outer wall, be provided with the connection piece on the dust screen left and right sides both ends outer wall, be provided with the magnetic path on the connection piece left end outer wall.

Preferably, the rotating wheel is arranged inside the head making circumference, the installation pipe is arranged inside the rotating pipe circumference, and the rightmost end of the installation pipe is arranged on the outer wall of the left end of the rotating wheel.

Preferably, the length of the supporting column is greater than that of the water system, and the length of the dustproof device is the same as that of the top plate.

Preferably, the length of the rotating pipe is slightly larger than the width of the dust screen, and the width of the dust screen is the same as the length of the lower beam.

Preferably, the width of the top plate is slightly larger than that of the dust screen, and the length and the width of the transparent plastic are both smaller than those of the dust screen.

Preferably, the diameter of the head is larger than that of the rotating wheel, and the diameter of the rotating pipe is slightly larger than that of the installation pipe.

Compared with the prior art, the utility model provides a small-size both arms coal entry driving machine possesses following beneficial effect:

the utility model discloses install four support columns on the backplate of entry driving machine, there is the roof the upper end of support column, install dust keeper all around the roof, make the entry driving machine carry out effectual dustproof effect to the operating personnel on the operation panel during operation, there is a pipe on this dust keeper, system head has respectively been installed at the left and right both ends of pipe, the rear end of system head has installed the installation sign indicating number, the rear end of installation sign indicating number is installed on four terminal outer walls of roof, so that dust keeper can install all around the roof, there is the runner in system head, the external mounting of runner has the draw bead, make the dust screen shrink or release through drawing the bead, let the operating personnel conveniently use, the front end of runner installs the installation pipe, the installation pipe is installed in the inside of pipe, and closely laminate with the pipe, the dust screen has been installed in the outside of pipe, the upper portion winding of dust screen is on the pipe, the lower part is in a downward vertical state, the lower end of the dustproof net is provided with a lower beam, the middle part of the dustproof net is provided with transparent plastic, the left side and the right side of the dustproof net are provided with four connecting sheets near four corners, the outward end of each connecting sheet is provided with a magnetic block, and the magnetic blocks attract each other, so that no gap is formed around the dustproof net, and a good dustproof effect is achieved for personnel;

before the heading machine is used, firstly, dust prevention preparation is made, personnel stand at the rear side of the protective plate, then the dust prevention device needs to be opened, the lower end of the pull bead is pulled by hands, the pull bead is pulled to rotate downwards, the pull bead drives the rotating wheel and the rotating pipe to rotate, the dust prevention net is slowly released, the dust prevention net is released to the maximum, then the dust prevention net in the dust prevention device at four positions of the top plate is also released, when the dust prevention net is released completely, the magnetic blocks at the left side and the right side of the dust prevention net are mutually sucked to fix the dust prevention net and prevent dust from entering gaps, an operator can observe the external and peripheral conditions through transparent plastic cement on the dust prevention net, then the operation is carried out on equipment on an operation table, the cutting head in the working mechanism is continuously crushed along with the forward propulsion of the travelling mechanism, coal is transported away, and the motor drives the hobbing disc to rotate under the axial pressure action of the propulsion oil, cut the pressure breakage with coal, there is the bucket around it, unload the conveyer belt along with rotating, will produce a large amount of dust particles like this, the dust particulate matter is wandering everywhere in the tunnel, is inhaled mouthful nose inside when entering into on the operation panel or operating personnel breathe, and this dust keeper can effectually block the inside dust in tunnel, and easy to assemble, dismantle and wash, can fine protect equipment and operating personnel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a three-dimensional structure of a small double-arm coal heading machine provided by the utility model;

fig. 2 is a schematic plan view of the dustproof device of the present invention;

fig. 3 is a schematic view of the inner plane structure of the headpiece according to the present invention;

in the figure: 1. a drill boom; 2. a cutting mechanism; 3. a loading mechanism; 4. a support pillar; 5. a top plate; 6. a dust-proof device; 7. an electrical system; 8. a conveying mechanism; 9. a hydraulic mechanism; 10. a water system; 11. a guard plate; 12. a traveling mechanism; 13. a dust screen; 14. connecting sheets; 15. a magnetic block; 16. pipe rotation; 17. manufacturing a head; 18. installing codes; 19. transparent plastic; 20. pulling the bead; 21. a lower beam; 22. a rotating wheel; 23. and (5) installing a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a small double-arm coal heading machine comprises a cutting mechanism 2 and a protective plate 11, wherein the cutting mechanism 2 is arranged on the outer wall of the front end of the protective plate 11, the outer wall of the upper end of the cutting mechanism 2 is provided with a drill boom 1, the protective plate 11 on the lower side of the cutting mechanism 2 is provided with a loading mechanism 3, the outer wall of the lower end of the protective plate 11 is provided with a travelling mechanism 12, the outer wall of the rear end of the protective plate 11 is provided with a support column 4 which extends upwards and vertically, the outer wall of the upper end of the support column 4 is provided with a top plate 5, the outer wall of the circumference of the top plate 5 is provided with a dustproof device 6, the outer wall of the rear end of the protective plate 11 close to the right side is provided with a water system 10, the outer wall of the rear end of the water system 10 is provided with a hydraulic mechanism 9, the outer wall of the left side of the, make the inside runner 22 that is provided with of first 17 circumference, 16 circumferences of changeing are inside to be provided with installation pipe 23, installation pipe 23 rightmost end sets up on the left end outer wall of runner 22, be provided with installation sign indicating number 18 on the outer wall of system 17 right-hand member, installation sign indicating number 18 rearmost end sets up on the front end outer wall of roof 5, the inside pearl 20 that draws that vertically stretches out downwards that is provided with of system 17 lower extreme circumference, 16 circumferences of changeing are outside to be provided with dust screen 13, the inside transparent plastic 19 that is provided with of the front end outer wall of dust screen 13, be provided with underbeam 21 on the dust screen 13 lower extreme outer wall, be provided with connection piece 14 on the both ends outer wall about dust screen 13, be provided with magnetic path.

A small double-arm coal heading machine comprises a cutting mechanism 2 and a guard plate 11, wherein the length of a supporting column 4 is greater than that of a water system 10, the length of a dustproof device 6 is the same as that of a top plate 5, the dustproof device 6 can be arranged around the top plate 5 to comprehensively block dust, damage to equipment and a human body is effectively prevented, the length of a rotating pipe 16 is slightly greater than that of a dustproof net 13, the width of the dustproof net 13 is the same as that of a lower beam 21, the dustproof net 13 can be arranged outside the circumference of the rotating pipe 16, no gap is formed when dust is prevented around the top plate 5, the width of the top plate 5 is slightly greater than that of the dustproof net 13, and the length and the width of a transparent plastic 19 are both smaller than those of the dustproof net 13, so that when the dustproof net 13 is prevented, the outer surface can be observed through the transparent plastic 19, and the diameter of a manufacturing head 17 is greater than that of the, the diameter of the rotating pipe 16 is slightly larger than that of the mounting pipe 23, and the rotating wheel 22 inside the head 17 rotates to drive the mounting pipe 23 and the rotating pipe 16 to rotate together, so that the dust screen 13 is folded or put down.

The utility model discloses a theory of operation and use flow: after the utility model is installed, four supporting columns 4 are installed on a protective plate 11 of the heading machine, a top plate 5 is arranged at the upper end of each supporting column 4, a dustproof device 6 is installed at the periphery of the top plate 5, so that the heading machine can effectively prevent dust for operators on an operation table during operation, a rotary pipe 16 is arranged on each dustproof device 6, a head making 17 is respectively installed at the left end and the right end of the rotary pipe 16, an installation code 18 is installed at the rear end of the head making 17, the rear end of the installation code 18 is installed on the four-end outer wall of the top plate 5, so that the dustproof device 6 can be installed at the periphery of the top plate 5, a rotary wheel 22 is arranged in the head making 17, a pull bead 20 is installed outside the rotary wheel 22, the dustproof net 13 can be contracted or released through the pull bead 20, the operators can use conveniently, an installation pipe 23 is installed at the front end of the rotary wheel 22, the installation pipe 23 is installed in the rotary pipe, the dust screen 13 is arranged outside the rotating pipe 16, the upper part of the dust screen 13 is wound on the rotating pipe 16, the lower part is in a downward vertical state, the lower end of the dust screen 13 is provided with a lower beam 21, the middle part of the dust screen 13 is provided with transparent plastic 19, four connecting sheets 14 are arranged at the left side and the right side of the dust screen 13 close to the four corners, one outward end of each connecting sheet 14 is provided with a magnetic block 15, the magnetic blocks 15 are mutually attracted, so that no gap exists around the dust screen 13, a good dust-proof effect is achieved for a person, before the development machine is used, dust-proof preparation is firstly made, the person stands at the rear side of the protective plate 11, at this time, the dust-proof device 6 needs to be opened, the lower end of the pull bead 20 is pulled by hand, the pull bead 20 is pulled to rotate downwards, the pull bead 20 drives the rotating wheel 22 and the rotating pipe 16 to rotate, the dust screen 13 is slowly released, the dust screen 13 is released to the maximum, and then the dust screen, when the dust screens 13 on the four sides are released, the magnetic blocks 15 on the left and right sides of the dust screens 13 are mutually sucked to fix the dust screens 13 and prevent dust from entering gaps, an operator can observe the external and peripheral conditions through the transparent plastic 19 on the dust screens 13 and then operate equipment on an operation table, as the travelling mechanism 12 is pushed forwards, the cutting head in the working mechanism continuously crushes coal and transports the coal away, under the action of the axial pressure of the pushing oil cylinder, the motor drives the hobbing cutter to rotate to crush the coal, scoops are arranged around the hobbing cutter and are unloaded onto a transport belt along with the rotation, a large amount of dust particles are generated, the dust particles float around the tunnel and enter the operation table or are sucked into the mouth and nose when the operator breathes, and the dust-proof device 6 can effectively block the dust in the tunnel, and the installation, the disassembly and the cleaning are convenient, and the equipment and the operators can be well protected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a small-size both arms coal entry driving machine, includes cutting mechanism (2) and backplate (11), its characterized in that: the cutting mechanism (2) is arranged on the outer wall of the front end of the guard plate (11), the drill boom (1) is arranged on the outer wall of the upper end of the cutting mechanism (2), the loading mechanism (3) is arranged on the guard plate (11) on the lower side of the cutting mechanism (2), the walking mechanism (12) is arranged on the outer wall of the lower end of the guard plate (11), the supporting column (4) which extends upwards and vertically is arranged on the outer wall of the rear end of the guard plate (11), the top plate (5) is arranged on the outer wall of the upper end of the supporting column (4), the dustproof device (6) is arranged on the outer wall of the circumference of the top plate (5), the water system (10) is arranged on the outer wall of the rear end of the right side of the guard plate (11), the hydraulic mechanism (9) is arranged on the outer wall of the rear end of the water system (10), the conveying mechanism (8) is arranged, be provided with runner pipe (16) on dust keeper (6), be provided with system head (17) on the both ends outer wall about runner pipe (16), be provided with installation sign indicating number (18) on the right side system head (17) right-hand member outer wall, installation sign indicating number (18) rearmost end sets up on the front end outer wall of roof (5), and the inside pearl (20) that draws that vertically stretches out downwards that is provided with of right side system head (17) lower extreme circumference, runner pipe (16) circumference outside is provided with dust screen (13), the inside transparent plastic (19) that is provided with of front end outer wall of dust screen (13), be provided with underbeam (21) on dust screen (13) lower extreme outer wall, be provided with on the both ends outer wall about dust screen (13) connection piece (14), be provided with magnetic path (15) on left side connection piece (14) left end outer wall.

2. A small double arm coal heading machine according to claim 1 wherein: make head (17) circumference inside be provided with runner (22), runner (16) circumference inside is provided with installation pipe (23), installation pipe (23) rightmost end sets up on the left end outer wall of runner (22).

3. A small double arm coal heading machine according to claim 1 wherein: the length of the supporting column (4) is greater than that of the water system (10), and the length of the dustproof device (6) is the same as that of the top plate (5).

4. A small double arm coal heading machine according to claim 1 wherein: the length of the rotating pipe (16) is slightly larger than the width of the dust screen (13), and the width of the dust screen (13) is the same as the length of the lower beam (21).

5. A small double arm coal heading machine according to claim 1 wherein: the width of roof (5) slightly is greater than the width of dust screen (13), the length and the width of transparent plastic (19) all are less than the length and the width of dust screen (13).

6. A small double arm coal heading machine according to claim 2 wherein: the diameter of the head (17) is larger than that of the rotating wheel (22), and the diameter of the rotating pipe (16) is slightly larger than that of the mounting pipe (23).