CN108843316B

CN108843316B - Crawler belt slag raking machine for mining

Info

Publication number: CN108843316B
Application number: CN201810626903.9A
Authority: CN
Inventors: 李涛; 程曈; 闫玉彪; 王亚军; 孙景丹
Original assignee: Heilongjiang University of Science and Technology
Current assignee: Heilongjiang University of Science and Technology
Priority date: 2018-06-10
Filing date: 2018-06-10
Publication date: 2020-05-08
Anticipated expiration: 2038-06-10
Also published as: CN108843316A

Abstract

The invention relates to the technical field of ore mining equipment, and discloses a crawler loader for mine exploitation, which comprises a crawler chain and a control chamber, wherein a bearing plate is welded in the middle of the top of the crawler chain, the control chamber is welded in the middle of the top of the bearing plate, a first bearing seat and a second bearing seat are respectively welded on two sides of the top of the bearing plate, a material conveying hopper is clamped between the middle parts of the front surfaces of the first bearing seat and the second bearing seat, a driving device is welded on the inner side of the middle part of the top of the second bearing seat, an operating device is connected in the middle of the bottom of the driving device in a penetrating manner, and a driving mechanical. This crawler-type crawler loader is used in mine opening bears seat, drive arrangement, operating means and drive arm's cooperation through the second and uses, can be when the user removes the slope on the mine with equipment, can be according to the difference of slope angle, and operating means adjusts the operation to drive arrangement and drive arm, and then improves the dynamics of bearing the weight of and the dynamics of stabilizing of driving arm.

Description

Crawler belt slag raking machine for mining

Technical Field

The invention relates to the technical field of ore mining equipment, in particular to a crawler type slag raking machine for mining.

Background

A mine refers to an independent production and operation unit for mining ores in a certain mining boundary. The mine mainly comprises one or more mining workshops (or pittings, mines, open stopes and the like) and auxiliary workshops, and most mines also comprise a beneficiation plant (coal washing plant).

When mining ores of mines, large-scale machines are used, but the precision of the large-scale machines cannot be guaranteed, therefore, a large amount of residues can be generated in the mining process, which not only causes the waste of resources, but also influences the subsequent mining work, thereby using slag removing equipment, the slag is removed, but in the process of removing slag by the existing slag removing equipment, because the slope of the mine is different, therefore, the mechanical arm can deviate when being adjusted, which not only affects the slag-raking effect of slag, but also affects the stress action of the mechanical arm when being affected by the gradient, so that the acting force of the mechanical arm can be transferred to the equipment, the equipment is separated or damaged, therefore, the safety effect is reduced, and the problem that a crawler type slag raking machine is used for mine exploitation is needed to be solved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the crawler type slag raking machine for mine development has the advantages that the acting force of a mechanical arm can be adjusted according to the change of the gradient, the slag raking effect of the mechanical arm on slag is prevented from being influenced by overlarge acting force, the potential safety hazard caused by the influence of the gradient on the whole equipment can be reduced, and the problem that the equipment is separated or damaged due to the fact that the acting force of the mechanical arm is transmitted to the equipment due to the fact that the mechanical arm is deviated when the mechanical arm is adjusted is solved, the slag raking effect on slag is influenced, and meanwhile the stress action of the mechanical arm is influenced when the mechanical arm is influenced by the gradient.

(II) technical scheme

In order to realize the purposes that the acting force of the mechanical arm can be adjusted according to the change of the gradient, the slag-raking effect of the mechanical arm on slag is prevented from being influenced by overlarge acting force, and the potential safety hazard caused by the influence of the gradient on the whole equipment can be reduced, the invention provides the following technical scheme: a crawler belt slag-raking machine for mining comprises a crawler belt chain and a control room, wherein a bearing plate is welded in the middle of the top of the crawler belt chain, and the inner cavity of the crawler chain is provided with a pressure relief hole, the middle part of the top of the bearing plate is welded with a control chamber, the top of the control chamber is welded with a ventilation window, the two sides of the top of the bearing plate are respectively welded with a first bearing seat and a second bearing seat, a material conveying hopper is clamped between the middle parts of the front surfaces of the first bearing seat and the second bearing seat, a driving device is welded at the inner side of the middle part of the top of the second bearing seat, the middle part of the bottom of the driving device is connected with an operating device in a penetrating way, the top of the operating device is hinged with a driving mechanical arm, and the inner cavity of one end of the bottom of the driving mechanical arm is in through connection with a supporting shaft, two ends of the supporting shaft are respectively inserted into two sides of the inner wall of the driving device, one end of the top of the driving mechanical arm is welded with a fixing clamp seat, and one side of the fixing clamp seat is welded with a slag removing device.

The two sides of the bottom of the operating device are respectively hinged with a hinged frame, the two hinged frames are positioned between the inner sides of the tops and are elastically connected through a T-shaped elastic support, one end of the bottom of the T-shaped elastic support is welded on the outer surface of the top of the movable connecting seat, the two sides of the movable connecting seat are respectively welded with a movable support, one ends of the two movable supports are respectively welded with the inner sides of the two hinged frames, the bottom of the movable connecting seat is welded with one end of the top of the driving column, one end of the bottom of the driving column is welded on the inner side of the top of the adjusting device, the adjusting device is inserted in the middle of the inner side of the supporting clamping device, L-shaped supports are respectively welded in the middle of the two sides of the supporting clamping device, one ends of the two L-shaped supports are respectively welded with the bottom of the second bearing seat, side fixed frames are respectively welded on the, the outer sides of the two annular positioning seats are welded with the outer sides of the two hinged frames, and the two annular positioning seats penetrate through the front surfaces of the two L-shaped supports respectively.

The corner department that supports screens device four corners has all welded T type support, and the one end of four T type supports all welds with the surface of annular cassette mutually, and the inner chamber of annular cassette offer with the screens groove of adjusting device size looks adaptation, and the middle part that supports screens device four corners has all welded arc rubber support, and the surface of four arc rubber support has all welded the elastic support, and the one end of elastic support runs through annular cassette and the one end welding that extends to annular cassette has convex dog.

Preferably, the outer surface of the elastic support is sleeved with a limiting sleeve plate, limiting supports are welded on two sides of the limiting sleeve plate, and one end of each limiting support is welded with the outer surface of one end of the T-shaped support.

Preferably, a positioning clamping block is inserted into the outer surface of the joint of the elastic support and the annular clamping seat, and a fastening groove matched with the annular clamping seat in size is formed in the inner cavity of the front surface of the annular clamping seat.

Preferably, the protection blocks are welded on two sides of the outer surface of the driving device, the middle of the inner cavity of each protection block is connected with a supporting protection frame in a penetrating mode, and one end of the top of each supporting protection frame is inserted into one side of the top of the driving device through an insertion block.

Preferably, the middle part of one side of the outer surface of the second bearing seat is welded with a positioning support frame, and one end of the top of the positioning support frame is hinged with the outer side of the driving mechanical arm.

Preferably, the front surface of the control room is provided with a box door, the back surface of the control room is provided with a through groove matched with the material conveying hopper, the two sides of the top of the control room are welded with the anti-shifting frames, and one ends of the bottoms of the two anti-shifting frames are respectively welded with the outer surfaces of the first bearing seat and the second bearing seat.

(III) advantageous effects

Compared with the prior art, the invention provides a crawler type slag-raking machine for mining, which has the following beneficial effects:

1. this crawler-type crawler loader is adopted in mine opening, bear the seat through the second, drive arrangement, operating means and drive arm's cooperation is used, can be when the user removes the slope on the mine with equipment, can be according to the difference of slope angle, operating means adjusts the operation to drive arrangement and drive arm, and then improve the dynamics of bearing the weight of and the dynamics of stabilizing of driving arm, not only can guarantee the accuracy when handling the slay, also can improve the safety effect simultaneously, prevent that the too big slope of leading to of atress from leading to the fact the condition of harm to equipment to appear.

2. This mine is opened and is adopted crawler-belt slagging-off machine, through articulated seat, articulated frame, T type elastic support and annular positioning seat's cooperation use, can carry out the in-process of operation at operating means, play support and spacing effect, reduce operating means and second and bear the area of contact between the seat to the unnecessary collision appears in the reduction in the operation process and causes the condition of influence, improve holistic stability, and then can be more accurate when taking off the sediment, improve the efficiency of work.

3. This crawler-type slagging-off machine is adopted in mine opening can drive the removal of drive post according to the difference that receives the slope through adjusting device to drive the displacement of swing joint seat and movable support, thereby can drive articulated frame and can produce different holding power according to different slopes, play the effect firm and protection drive arm, use with T type elastic support's combination moreover, can strengthen and articulate the occlusal force between the frame, thereby can be when carrying out the operation of taking off the sediment more accurate and safety.

4. This crawler-belt slagging-off machine is adopted in mine opening uses through supporting the combination of screens device and side fixed frame, not only can play the effect of supporting with screens adjusting device, also can play the effect of supporting to the annular positioning seat simultaneously, reduces the effort that annular supporting seat and articulated frame received to improve articulated bearing capacity of putting up, prevent to receive the operation precision that the slope influences drive arm, can make things convenient for more and safety when using.

5. This mine is opened and is adopted crawler-belt slagging-off machine, through the combined use of arc rubber support and elastic support, can not only play spacing processing to the adjusting device of screens inslot, it is more convenient when also can letting the user dismantle the processing to adjusting device in needs simultaneously, through the removal of control elastic support, can separate adjusting device and screens groove and annular cassette to can be more convenient when maintaining, reduce user's burden.

6. This crawler-belt slagging-off machine is adopted in mine opening uses through the combination of T type support, spacing race plate and spacing support, not only can play spacing and support annular cassette's effect, when adjusting device and annular cassette receive the influence of external effort and slope simultaneously, can finely tune spacing race plate and spacing support according to the dynamics of effort and slope, reduces the atress space to strengthen the stability in the annular cassette, it is more stable when taking off the sediment.

7. This crawler-belt slagging-off machine is adopted in mine opening not only can play firm second through the location support frame and bear the weight of the steadiness between seat and the drive arm, also can play the effect of location and support when the drive arm receives the influence of slope simultaneously, reduces the atress effect, prevents to receive the influence of slope, leads to the drive arm to cause to drop or move down, and the condition that influences the slagging-off precision takes place, also can effectual improvement simultaneously and take off the efficiency of sediment.

8. This crawler-type slagging-off machine is adopted in mine opening, use through the combination of protection piece and support protection frame, not only can play protection drive arrangement's effect, also can bear the area of contact in the seat according to user's demand regulation second simultaneously, carrying out driven in-process, reduce drive arrangement and second and bear collision and friction between the seat, thereby can effectively prolong holistic life, and can also consolidate firm between the seat is born to drive arrangement and second, prevent to receive the influence of external effort and produce strong rocking, influence the swing precision of drive arm.

9. This crawler-belt slagging-off machine for mining, the second bears the seat and the second bears the seat symmetry to be installed in the both sides of control room, not only can play the effect of protection control room, improves holistic balance simultaneously, then strengthens the steadiness of defeated hopper, can be more convenient and safe when collecting the residue of taking off, prevents to receive the condition that the effort leads to defeated material fill to drop.

Drawings

FIG. 1 is a schematic structural diagram according to the present invention;

FIG. 2 is a schematic side sectional view of a second carrier according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A according to the present invention;

FIG. 4 is a schematic top view of the supporting and positioning device according to the present invention;

fig. 5 is a schematic diagram of a partial enlarged structure at B of fig. 4 according to the present invention.

In the figure: the device comprises a track chain 1, a pressure relief hole 11, a bearing plate 2, a control room 3, a ventilation window 31, a first bearing seat 4, a second bearing seat 5, a driving device 51, a driving mechanical arm 52, a fixing clamp seat 53, a slag removing device 54, a positioning support frame 55, a supporting shaft 56, a protective block 57, a supporting protective frame 58, an operating device 59, a hinge seat 591, a hinge seat 592, a hinge seat 593T-shaped elastic support, a movable support 594, a movable connecting seat 595, a driving column 596, an adjusting device 597, a supporting clamping device 598, a 5981L-shaped support, a 5982T-shaped support, a 5983 annular clamping seat, a 5984 clamping groove, a 5985 arc-shaped rubber support, a 5986 elastic support, a 5987 limiting sleeve plate 5988 limiting support, a 5989 positioning clamping block, a 599 side fixing frame, a 5991 annular positioning seat and a 6 material conveying hopper.

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, a crawler belt slag removing machine for mine mining comprises a crawler belt chain 1 and a control room 3, wherein a box door is arranged on the front surface of the control room 3, a through groove matched with a material conveying hopper 6 is arranged on the back surface of the control room 3, anti-displacement frames are welded on two sides of the top of the control room 3, one end of the bottom of each anti-displacement frame is welded with the outer surfaces of a first bearing seat 4 and a second bearing seat 5, a bearing plate 2 is welded in the middle of the top of the crawler belt chain 1, a pressure reducing hole 11 is arranged in the inner cavity of the crawler belt chain 1, the control room 3 is welded in the middle of the top of the bearing plate 2, a ventilation window 31 is welded on the top of the control room 3, a first bearing seat 4 and a second bearing seat 5 are welded on two sides of the top of the bearing plate 2, a positioning support frame 55 is welded in the middle of one side of the outer surface of the second bearing seat 5, the material conveying hopper 6 is clamped between the middle parts of the front surfaces of the first bearing seat 4 and the second bearing seat 5, the driving device 51 is welded on the inner side of the middle part of the top of the second bearing seat 5, the protection blocks 57 are welded on both sides of the outer surface of the driving device 51, the middle part of the inner cavity of each protection block 57 is connected with the supporting protection frame 58 in a penetrating way, one end of the top of each supporting protection frame 58 is connected with one side of the top of the driving device 51 in a penetrating way through the insertion blocks, the middle part of the bottom of the driving device 51 is connected with the operating device 59 in a penetrating way, both sides of the bottom of the operating device 59 are hinged with the hinge frames 592, the two hinge frames 592 are positioned between the inner sides of the top and are elastically connected through the T-shaped elastic support 593, one end of the bottom of the T-shaped elastic support 593 is welded on the outer surface of the top, the bottom of the movable connecting seat 595 is welded with one end of the top of the driving column 596, one end of the bottom of the driving column 596 is welded on the inner side of the top of the adjusting device 597, the adjusting device 597 is inserted in the middle of the inner side of the supporting and clamping device 598, the corners of the four corners of the supporting and clamping device 598 are all welded with T-shaped supports 5982, one ends of the four T-shaped supports 5982 are all welded with the outer surface of the annular clamping seat 5983, the inner cavity of the annular clamping seat 5983 is provided with clamping grooves 5984 matched with the size of the adjusting device 597, the middle of the four corners of the supporting and clamping device 598 are all welded with arc-shaped rubber supports 5985, the outer surfaces of the four arc-shaped rubber supports 5985 are all welded with elastic supporting columns 5986, the outer surface of the joint of the elastic supporting columns 5986 and the annular clamping seat 5983 is inserted with a positioning clamping block 5989, the inner cavity of the front surface of the annular clamping seat 5983 is provided with, the two sides of the limiting sleeve plate 5987 are welded with limiting supports 5988, one end of each limiting support 5988 is welded with the outer surface of one end of a T-shaped support 5982, one end of each elastic strut 5986 penetrates through the annular clamping seat 5983 and extends to one end of the annular clamping seat 5983, a convex stop block is welded, the middle parts of the two sides of the supporting and clamping device 598 are welded with L-shaped supports 5981, one ends of the tops of the two L-shaped supports 5981 are respectively welded with the bottom of the second bearing seat 5, the two sides of the supporting and clamping device 598 are both welded with side fixing frames 599, one ends of the two side fixing frames 599 are respectively sleeved on the outer surfaces of the two annular positioning seats 5991, the outer sides of the two annular positioning seats 5991 are welded with the outer sides of the two hinged supports 592, the two annular positioning seats 5991 respectively penetrate through the front surfaces of the two L-shaped supports 5981, the top of the operating device 59 is hinged with a mechanical arm 52, and an inner, two ends of the supporting shaft 56 are respectively inserted into two sides of the inner wall of the driving device 51, one end of the top of the driving mechanical arm 52 is welded with the fixed clamping seat 53, and one side of the fixed clamping seat 53 is welded with the slag removing device 54.

When the device is used, a user opens the box door to enter the control chamber 3 to operate the device, then when the user starts the device to open the device onto a mine, according to different gradients, the pressure reducing hole 11 can reduce the acting force on the track chain 1, so that the device is more stable when the user operates, then the positions of the driving mechanical arm 52 and the slag removing device 54 can be adjusted by controlling the driving device 51 to treat slag, in the slag removing process, the limiting effect on the driving device 51 can be adjusted at any time according to the angle of the gradient by the operating device 59 and the adjusting device 597, the bearing capacity of the driving device 51 is enhanced, the mechanical arm 52 is prevented from being displaced due to the external acting force in the slag removing process, the driving precision of the mechanical arm 52 is influenced, the device can be more stable and accurate when the slag is removed, the adjusting device 597 can drive the driving column 596 to move according to different gradients, thereby driving the movable connecting seat 595 and the movable support 594 to move, driving the hinge frame 592 to generate different supporting forces according to different slopes, serving to stabilize and protect the driving mechanical arm 52, and, in combination with the T-shaped resilient carriage 593, can enhance the gripping force with the hinge frame 592, therefore, the slag removing operation can be more accurate and safer, and the T-shaped support 5982, the limit sleeve plate 5987 and the limit bracket 5988 are combined for use, so that the function of limiting and supporting the annular clamping seat 5983 can be achieved, meanwhile, when the adjusting device 597 and the annular clamping seat 5983 are influenced by external acting force and gradient, the limit sleeve plate 5987 and the limit bracket 5988 can be finely adjusted according to the force of acting force and gradient, the stress space is reduced, further, the user can more conveniently drive the mechanical arm 52 to drive the slag-raking device 54 to rake the slag into the conveying hopper 6 for recycling.

In summary, the crawler belt slag removing machine for mine opening is used, through the cooperation of the second bearing seat 5, the driving device 51, the operating device 59 and the driving mechanical arm 52, when a user moves equipment to a slope on a mine, the operating device 59 can adjust the driving device 51 and the driving mechanical arm 52 according to different slope angles, so as to improve the bearing strength and the stability of the driving mechanical arm 52, not only can the accuracy of slag treatment be ensured, but also the safety effect can be improved, the phenomenon that the equipment is damaged due to inclination caused by overlarge stress can be prevented, through the cooperation of the hinged seat 591, the hinged frame 592, the T-shaped elastic support 593 and the annular positioning seat 5991, the supporting and limiting effects can be achieved in the operation process of the operating device 59, and the contact area between the operating device 59 and the second bearing seat 5 is reduced, thereby reducing the condition that unnecessary collision causes influence in the operation process, improving the integral stability, further being more accurate when slag is removed, improving the work efficiency, being capable of driving the driving post 596 to move according to different slopes through the adjusting device 597, thereby driving the displacement of the movable connecting seat 595 and the movable support 594, thereby being capable of driving the articulated frame 592 to generate different supporting forces according to different slopes, playing the role of stabilizing and protecting the driving mechanical arm 52, being used in combination with the T-shaped elastic support 593, being capable of enhancing the occlusal force between the articulated frame 592, thereby being more accurate and safer when slag removing operation is carried out, solving the difference of slopes on a mine, therefore, the condition of deviation can occur when the mechanical arm is adjusted, not only influencing the slag removing effect of slag, but also influencing the stress action of the mechanical arm when the mechanical arm is influenced by the slopes, so that the acting force of the mechanical arm can be transmitted to the equipment, and the equipment is separated or damaged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 crawler-type crawler loader for mining, includes track chain (1) and control room (3), its characterized in that: the crawler belt structure is characterized in that a bearing plate (2) is welded in the middle of the top of a crawler belt chain (1), a pressure reducing hole (11) is formed in an inner cavity of the crawler belt chain (1), a control chamber (3) is welded in the middle of the top of the bearing plate (2), a ventilating window (31) is welded in the top of the control chamber (3), a first bearing seat (4) and a second bearing seat (5) are respectively welded on two sides of the top of the bearing plate (2), a material conveying hopper (6) is clamped between the middle parts of the front surfaces of the first bearing seat (4) and the second bearing seat (5), a driving device (51) is welded on the inner side of the middle part of the top of the second bearing seat (5), an operating device (59) is connected in a penetrating manner in the middle part of the bottom of the driving device (51), a driving mechanical arm (52) is hinged to the top of the operating device (59), a supporting shaft (56) is connected in a penetrating manner, one end of the top of the driving mechanical arm (52) is welded with a fixed clamping seat (53), and one side of the fixed clamping seat (53) is welded with a slag removing device (54);

the two sides of the bottom of the operating device (59) are respectively hinged with a hinged frame (592), the two hinged frames (592) are positioned between the inner sides of the top and are elastically connected through a T-shaped elastic support (593), one end of the bottom of the T-shaped elastic support (593) is welded on the outer surface of the top of a movable connecting seat (595), movable supports (594) are welded on the two sides of the movable connecting seat (595), one ends of the two movable supports (594) are respectively welded with the inner sides of the two hinged frames (592), the bottom of the movable connecting seat (595) is welded with one end of the top of a driving column (596), one end of the bottom of the driving column (596) is welded on the inner side of the top of an adjusting device (597), the adjusting device (597) is inserted in the middle of the inner side of a supporting clamping device (598), the middle parts of the two sides of the supporting clamping device (598) are welded with an L-shaped support (5981), and one ends of the top of the two L-shaped supports (, side fixed frames (599) are welded on two sides of the supporting clamping device (598), one ends of the two side fixed frames (599) are respectively sleeved on the outer surfaces of the two annular positioning seats (5991), the outer sides of the two annular positioning seats (5991) are welded with the outer sides of the two hinge frames (592), and the two annular positioning seats (5991) respectively penetrate through the front surfaces of the two L-shaped supports (5981);

support the edge of screens device (598) four corners and all have welded T type support (5982), the one end of four T type supports (5982) all welds with the surface of annular cassette (5983) mutually, and the screens groove (5984) with adjusting device (597) size looks adaptation is seted up to the inner chamber of annular cassette (5983), the middle part of supporting screens device (598) four corners has all welded arc rubber support (5985), and the surface of four arc rubber support (5985) all welds elasticity pillar (5986), the one end of elasticity pillar (5986) is run through annular cassette (5983) and is extended to the one end welding of annular cassette (5983) and have convex dog.

2. The crawler belt slag-raking machine for mining according to claim 1, wherein: the outer surface cover of elasticity pillar (5986) is equipped with spacing lagging (5987), and spacing support (5988) have all been welded to the both sides of spacing lagging (5987), and the surface of the one end of spacing support (5988) and T type support (5982) one end welds mutually.

3. The crawler belt slag-raking machine for mining according to claim 1, wherein: the outer surface of the joint of the elastic support column (5986) and the annular clamping seat (5983) is inserted with a positioning clamping block (5989), and the inner cavity of the front surface of the annular clamping seat (5983) is provided with a buckling groove matched with the annular clamping seat (5983) in size.

4. The crawler belt slag-raking machine for mining according to claim 1, wherein: protection blocks (57) are welded on two sides of the outer surface of the driving device (51), a supporting protection frame (58) is connected to the middle of the inner cavity of each protection block (57) in a penetrating mode, and one end of the top of the supporting protection frame (58) is connected to one side of the top of the driving device (51) in an inserting mode through an inserting block in an inserting mode.

5. The crawler belt slag-raking machine for mining according to claim 1, wherein: the middle part of one side of the outer surface of the second bearing seat (5) is welded with a positioning support frame (55), and one end of the top of the positioning support frame (55) is hinged with the outer side of the driving mechanical arm (52).

6. The crawler belt slag-raking machine for mining according to claim 1, wherein: the positive surface of control room (3) has been seted up the chamber door, and the back of control room (3) sets up the logical groove with defeated hopper (6) looks adaptation, and the both sides that control room (3) are located the top all weld and prevent the frame that shifts, and two one ends of preventing the frame bottom that shifts bear the outer surface of seat (5) with first bearing seat (4) and second respectively and weld mutually.