CN209115115U - Mining tunnel splitting equipment - Google Patents

Mining tunnel splitting equipment Download PDF

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Publication number
CN209115115U
CN209115115U CN201822082733.0U CN201822082733U CN209115115U CN 209115115 U CN209115115 U CN 209115115U CN 201822082733 U CN201822082733 U CN 201822082733U CN 209115115 U CN209115115 U CN 209115115U
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China
Prior art keywords
laser
cutting
frame body
pair
framework portion
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CN201822082733.0U
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Chinese (zh)
Inventor
张汝春
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SHANGHAI CHUANGLI GROUP CO Ltd
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SHANGHAI CHUANGLI GROUP CO Ltd
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Priority to CN201822082733.0U priority Critical patent/CN209115115U/en
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Abstract

The utility model discloses a kind of mining tunnel splitting equipments, comprising: framework portion;It is mounted on above framework portion and opposite framework portion turns round the swing pars contractilis with stretching motion;With the cutting part for swinging the main box above pars contractilis and the cast-cutting saw for cutting tunnel is mounted on, as swing pars contractilis is with respect to framework portion revolution and stretching motion;It is mounted on the main box of cutting part and can be relative to the mobile laser of cutting part to knife portion;Wherein, the cast-cutting saw is completed to the laser of tunnel cutpoint to be cut in the case where the laser is to knife portion and the cooperation for swinging pars contractilis to knife, so as to after to knife to tunnel cutting operation.The mining tunnel splitting equipment of the utility model, the blasting method of alternative no coal pillar mining, cuts excavating lane, shapes, and reduces labor intensity, improves the coefficient of mining of coal, securely and reliably.

Description

Mining tunnel splitting equipment
Technical field
The utility model relates to mine mechanism technical fields, more particularly to a kind of coal mining tunnel that is suitable for separate With the mining tunnel splitting equipment of Rock cutting operation.
Background technique
Currently, to guarantee tunnel safety in coal mining, most of manufacturing enterprise generallys use traditional room formula coal mining Mode determines that the rate of extraction of its coal production is low using the production method of this backwardness, and a large amount of coal column residuals shaft bottom becomes slow-witted Stagnant resource, the waste of coal data is surprising, and about 2/3 resource is abandoned in ground end.In addition, there are also a kind of no coal pillar mining modes, it is this Mode will carry out separation using blasting procedure and eliminate stress, but its heavy workload, forming and the bad control of safety between tunnel.So Need new mining method, new tunnel splitting equipment.
Summary of the invention
The utility model aim is to provide a kind of mining tunnel splitting equipment, substitutes the blasting method without coal pillar mining, right Excavating lane is cut, and is shaped, and is reduced labor intensity, is improved the coefficient of mining of coal, securely and reliably.
For the above-mentioned purpose for realizing the utility model, the utility model embodiment provides a kind of mining tunnel splitting equipment, It include: framework portion;It is mounted on above framework portion and opposite framework portion turns round the swing pars contractilis with stretching motion;With being mounted on The cutting part for swinging the main box above pars contractilis and the cast-cutting saw for cutting tunnel, as swing pars contractilis is with respect to framework portion Revolution and stretching motion;It is mounted on the main box of cutting part and can be relative to the mobile laser of cutting part to knife portion;Wherein, described Cast-cutting saw is completed to the laser of tunnel cutpoint to be cut in the case where the laser is to knife portion and the cooperation for swinging pars contractilis to knife, with Just to tunnel cutting operation after to knife.
Preferably, the framework portion includes: the main frame body mobile with running part being set to above running part;Setting exists One opposite side hitch of main frame body two sides;The top plate supporting frame being mounted on above the hitch of side;Wherein, the swing pars contractilis peace On the main frame body.
Preferably, the pars contractilis that swings includes: the revolving platform with the revolution connection of the main frame body of the framework portion;Symmetrically set It is placed in a pair of of rotary drive assembly for driving revolving platform with respect to main frame body reciprocating rotating of revolving platform two sides;It is sliding with revolving platform The sliding rail of dynamic connection, the main box installation of the cutting part is on the slide rail;One end connect with main frame body, its other end and sliding rail The passage driving assembly for pushing sliding rail to slide along slideway of connection, to drive the relatively described revolving platform of the cutting part sliding It is dynamic.
Preferably, the pair of rotary drive assembly and the passage driving assembly are in T-shaped distribution.
Preferably, the cast-cutting saw includes: the principal arm body as supporter being mounted on the main box, main shaft drives The sprocket wheel installation of device is on the outside;The cutting chain for being looped around principal arm external week and being connect with sprocket engagement;Wherein, the cutting Chain is mobile to cut rock around the principal arm body under the driving of the main shaft driving device.
Further, the cutting part further includes with principal arm body connection for driving its opposite main box 360 ° rotate the device of rotation driving so that cutting chain cutting feeding.
Preferably, the laser includes: the protection frame body being mounted on the main box to knife portion;It is mounted on protection frame body Laser holder assembly upper and that there is a pair of of laser locator;It is mounted on and protects what is connect on frame body and with laser holder assembly to be used to drive The driving guidance set of dynamic laser holder assembly expanding-contracting action;It is mounted on protection frame body and is used to open or closes a pair of of laser and determine A pair of of laser switch component of the switch of position device;Wherein, when the cast-cutting saw act to knife, the pair of laser is adjusted Position of the locator with respect to main frame body and angle, so that a pair of of illuminated laser spot of a pair of of laser locator and the cast-cutting saw Centre of sprocket alignment.
Preferably, it is described driving guidance set include: be mounted on it is described protection frame body on telescopic oil cylinder, piston rod with The laser holder assembly connection;Be mounted on it is described protection frame body on and connect with the laser holder assembly be used for guide laser bench The guide frame of the moving direction of the opposite protection frame body of component.
Preferably, the guide frame includes: that a pair being mounted on the laser locator seat of the laser holder assembly is led To bar;Two groups of guide sleeves on protection frame body are set;Wherein, a pair of of guide rod is respectively corresponded across two groups of guide sleeves;Wherein, Every group of guide sleeve includes at least one guide sleeve.
Further, the laser holder assembly further includes being connect with the pair of laser locator for adjusting one respectively To a pair of of servo rotary structure of the angle of the relatively described protection frame body of laser locator.
Preferably, the servo rotary structure includes: the bracket being mounted on the laser locator seat;It is rotatably installed in On bracket and turntable that central shaft is parallel with the central axis of the piston;Wherein, the laser locator is mounted on described turn On disk.
Further, the servo rotary structure further include setting on the bracket for limit the turntable opposite The rotary disk limitation component of the rotation angle of the bracket.
Preferably, the rotary disk limitation component include: installation on the bracket and central shaft and the center of turntable The parallel rotary disk limitation axis of axis;Arcuate socket on the turntable is set;Wherein, the rotary disk limitation axis is inserted in the arc In hole.
Preferably, the laser switch component includes: to be rotatably installed on the protection frame body and its rotation center and work The parallel rotary switch of the central axis of plug;It is arranged on rotary switch and is opened or closed sharp for the rotation with rotary switch The convex block of light-seeking device.
It further, further include the support portion for being used to support framework portion for being mounted on the four corners of framework portion, the support Portion include: be arranged in the framework portion main frame body quadrangle for self-leveling four sets of lower margin support devices;Setting is in institute State main frame body two sides and the top plate supporting device for support top that its lower end is connect with top plate supporting frame.
Further, further include the hydraulic section for providing power for component being arranged on framework portion and by hydraulic section and The electrical part of each component connection.
Preferably, the electrical part includes: to be respectively arranged at the electric cabinet for swinging pars contractilis two sides and be used to monitor The monitor of cutting process;It is set to the animated display for being used to monitor cutting process of monitor lower part;It is set to described cut Cut a pair of of video camera for real-time recording cutting process on portion top.
It further, further include the lubrication portion for being set to the framework portion top, the lubrication portion includes cutting chain lubrication Component swings flexible lubrication assembly, support device lubrication assembly.
Compared with prior art, the mining tunnel splitting equipment of the utility model embodiment has the advantages that
The mining tunnel splitting equipment of the utility model embodiment, the blasting method of alternative no coal pillar mining, using cutting It cuts chain to cut excavating lane, shape, reduce labor intensity, improve the coefficient of mining of coal, securely and reliably, and save pick Into machine cost, have apparent effective.
The utility model is described in detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the perspective view at a visual angle of the mining tunnel splitting equipment of the utility model embodiment;
Fig. 2 is the main view of the utility model embodiment mining tunnel splitting equipment;
Fig. 3 is the top view of the utility model embodiment mining tunnel splitting equipment;
Fig. 4 is the left view of the utility model embodiment mining tunnel splitting equipment;
Fig. 5 is that the perspective view at another visual angle of the utility model embodiment mining tunnel splitting equipment (only shows part Cutting part);
Fig. 6 is the laser of the utility model embodiment to the perspective view at the visual angle in knife portion (on laser switch component Convex block not with the switch contact of laser locator);
Fig. 7 is the laser of the utility model embodiment to the perspective view at another visual angle in knife portion (on laser switch component Convex block and laser locator switch contact);
Fig. 8 is the perspective view of the protection frame body of the utility model embodiment;
Fig. 9 is the perspective view of the telescopic oil cylinder of the utility model embodiment;
Figure 10 is the perspective view of the laser locator seat of the utility model embodiment;
Figure 11 is the perspective view of the laser locator of the utility model embodiment;
Figure 12 is the perspective view of the servo rotary structure of the utility model embodiment;
Figure 13 is the perspective view of the rotary switch of the utility model embodiment;
Figure 14 is the perspective view of the swing pars contractilis of the utility model embodiment;
Figure 15 is that perspective view of the pars contractilis with respect to main frame body revolution certain angle is swung in Figure 14;
Figure 16 is the top view of the swing pars contractilis of the utility model embodiment;
Figure 17 is sectional view along A-A in Figure 16;
Figure 18 is the partial top view that the utility model embodiment swings pars contractilis;
Figure 19 is the perspective view of the utility model cutting part;
Figure 20 is perspective view of the main box by partial demolition of the utility model cutting part.
Specific embodiment
As shown in Figure 1, shown in Figure 5, respectively two visual angles of the mining tunnel splitting equipment of the utility model embodiment is saturating View, as shown in figs 2-4, the respectively main view of the utility model embodiment mining tunnel splitting equipment, top view and a left side View.
By Fig. 1-Fig. 5 it is found that the mining tunnel splitting equipment of the utility model embodiment includes: framework portion;It is mounted on machine Above frame portion and opposite framework portion turns round the swing pars contractilis with stretching motion;With the main tank being mounted on above swing pars contractilis The cutting part of body and the cast-cutting saw for cutting tunnel, as swing pars contractilis is with respect to framework portion revolution and stretching motion;Installation And it can be relative to the mobile laser of cutting part to knife portion on the main box of cutting part;Wherein, cast-cutting saw is in laser to knife portion and pendulum Completed under the cooperation of dynamic pars contractilis to the laser of tunnel cutpoint to be cut to knife, so as to after to knife to tunnel cutting operation.In addition, Further include: it is mounted on the support portion for being used to support framework portion of the four corners of framework portion;It is arranged on framework portion and is used for as structure The electrical part that part provides the hydraulic section of power and connect hydraulic section with each component;It is set to the lubrication on the framework portion top Portion, the lubrication portion include cutting chain lubrication assembly, swing flexible lubrication assembly, support device lubrication assembly.
Wherein, framework portion 2 is the fundamental mechanism of whole equipment, and position between swinging pars contractilis 3 in a device, top connection is cut It cuts portion 1, lower part to be connected with framework portion 2 by floating bearing, running part 4 is located at 2 lower part of framework portion, and support portion 5 is with being arranged in A set of lower margin support device 501 at 2 four angles of framework portion, the side hitch 202 on 2 both sides of framework portion respectively arrange a set of top plate branch Support arrangement 502, laser are placed in 1 top of cutting part to knife portion 8, and hydraulic section 6, electrical part 7, lubrication portion 9 are respectively provided with the machine of being fixed on The top in frame portion 2.
Specifically, can be connect by way of pass weld with framework portion 2 when running part 4 is connect with framework portion 2, it can also To be positioned by key, be linked together in a manner of flanged joint, can also link together otherwise.Running part 4 is fallen Framework portion is erected on ground, supports whole equipment.Running part 4 is crawler type walking mechanism, including creeper tread assembly 401, driving dress Set 402, tensioner apparatus 403, bogie assemblies 404 form.Wrap up driving device 402, front packet in 401 rear portion of creeper tread assembly Tensioner apparatus 403 is wrapped up in, bogie assemblies 404 are wrapped up in lower part, provide power by driving device 402, realize the forward and backward of equipment It is mobile.
Framework portion 2 is made of main frame body 201, side hitch 202, top plate supporting frame 203.Main frame body is set on running part Just and as running part is mobile, a side hitch 202 is respectively arranged in 201 two sides of main frame body and is connected to by high-strength bolt Together, it is respectively arranged a top plate supporting frame 203 on two side hitch 202, is used to support top plate, consolidates host, pendulum Dynamic pars contractilis is mounted on main frame body.
Wherein, support portion 5 includes lower margin support device 501, top plate supporting device 502.Lower margin support device 501 passes through spiral shell Bolt is connect with the side hitch 202 of framework portion 2, be respectively arranged at 4 angles of equipment it is a set of, can be real by the universal hinging of lower part Existing equipment automatic capturing, it is then whether horizontal by inclinator measurement machine, if uneven, can feedback signal to leveling cyclinder Movement, reaches automatic leveling.The top plate supporting device 502 uses oil cylinder support construction, respectively has a set of difference on equipment both sides It is connected by bolt and top plate supporting frame 203, for realizing the stability of equipment support top.
Wherein, the present embodiment makes cutting part with respect to the revolution of framework portion 2 and stretching motion by swinging pars contractilis, to utilize Cutting part cuts tunnel, which includes: the revolving platform with the revolution connection of the main frame body 201 of framework portion 2 301;The rotary drive assembly for driving revolving platform 3 with respect to 1 reciprocating rotating of rack being connect with revolving platform 3;With revolving platform 301 The sliding rail being slidably connected, the main box installation of cutting part is on the slide rail;One end is connect with main frame body, its other end and sliding rail connect The passage driving assembly for pushing sliding rail to slide along slideway connect, to drive cutting part to slide with respect to revolving platform 301.
Wherein, rotary drive assembly can be symmetrically disposed on revolving platform two sides for driving revolving platform past with respect to rack A pair of of rotary drive assembly that return turns, alternatively, rotary drive assembly may be a revolution connecting with revolving platform side Driving assembly, alternatively, rotary drive assembly may be the multiple rotary drive assemblies connecting with the more sides of revolving platform, alternatively, returning Turning driving assembly can also be the gear-driven assembly connecting with the one side or the multi-lateral of revolving platform periphery.The present embodiment is only with revolution Driving assembly is using a pair of of the revolution drive for driving revolving platform with respect to rack reciprocating rotating for being symmetrically disposed on revolving platform two sides The description in structure is carried out for dynamic component.
Specifically, as shown in Figure 14-Figure 18, respectively the utility model embodiment for making cutting part revolution and flexible Perspective view, main view, sectional view along A-A and the top view of the swing pars contractilis of movement only show part main frame body, by Figure 14-figure 18 it is found that the swing pars contractilis of the present embodiment includes: main frame body 201;The revolving platform 301 being rotatablely connected with main frame body 201;Symmetrically It is set to a pair of of revolution driving group for driving revolving platform 301 with respect to 201 reciprocating rotating of main frame body of 301 two sides of revolving platform Part;The sliding rail being slidably connected with revolving platform 301 is connect with the main box of cutting part;One end connect with main frame body 201, it The passage driving assembly for pushing sliding rail to slide along slideway that the other end is connect with sliding rail, to drive cutting part is opposite to turn round Platform sliding.It further, further include being connect with revolving platform 301 for forming the briquetting 305 of slideway between revolving platform 301, Rectangular slide unit 302 is slidably connected that the opposite revolving platform 301 of the main box of cutting part is driven to slide with slideway, that is, opposite body frame 201 telescopic moving of body.
Wherein, power drive assemblies or hydraulic-driven component can be respectively adopted in rotary drive assembly and passage driving assembly Or air pressure driving assembly, the utility model are only described the structure for swinging pars contractilis for using hydraulic-driven component, That is, driving assembly respectively includes rotary oil cylinder 304, oil cylinder 303 is stretched in side for rotary drive assembly and passage.
Specifically, the swing pars contractilis of the present embodiment is by main frame body 201, floating bearing 306, revolving platform 301, rectangular slide unit 302, the composition such as oil cylinder 303, rotary oil cylinder 304 is stretched in briquetting 305, side.
Wherein, 306 outer ring of floating bearing connect by bolt with main frame body 201,306 inner ring of floating bearing pass through bolt and Revolving platform 301 connects, and revolving platform 301 and main frame body 201 is rotatably connected by floating bearing 306, so that revolving platform 301 can rotate relative to main frame body 201.In addition, being separately connected revolving platform and floating bearing using the inner and outer rings of floating bearing Connection and sealing mode had not only been able to achieve being reliably connected between revolving platform and rack and had sealed, but also facilitated maintenance.
Wherein, a pair of of rotary oil cylinder 304 is arranged symmetrically in 301 two sides of revolving platform, and cylinder body one end of each rotary oil cylinder is set Otic placode is set, is linked together by otic placode and main frame body 201, otic placode is arranged in piston rod one end of rotary oil cylinder, will by otic placode The other end of rotary oil cylinder is connect with revolving platform 301, to control revolving platform by the stretching motion of a pair of of rotary oil cylinder 304 301 along floating bearing 306 axis rotation, realize revolving platform 301 with respect to main frame body 201 left and right revolution movement angle of revolution can As shown in figure 15.Correspondingly, being formed with the company for connecting with the otic placode on a pair of of rotary oil cylinder piston bar on revolving platform 301 Socket part.
Wherein, briquetting 305 is connect by bolt and revolving platform 301 such as upper surface, so as to briquetting 305 and revolving platform 301 it Between form slideway, and the extending direction when extending direction of slideway and not operating a pair of of rotary oil cylinder piston bar is vertical, and rectangular Slide unit 302 is arranged in the slideway formed by briquetting 305 with revolving platform 301 and is slidably connected with slideway.Stretch 303 one end of oil cylinder in side It is connected on main frame body 201 by pin shaft, the other end is connected on rectangular slide unit 302 by pin shaft, and when assembling, oil cylinder is stretched in side 303 are arranged on revolving platform with a pair of of rotary oil cylinder in T-shaped, be it is easy to support, revolving platform has overhanging stretching plate, side Oil cylinder 303 is stretched to connect with stretching plate with a pair of of rotary oil cylinder and in T-shaped distribution.
The flexible of oil cylinder 303 is stretched by side, realizes sliding movement of the rectangular slide unit 302 in slideway, and the master of cutting part Cabinet is bolted on rectangular slide unit 302, to can drive cutting part phase when rectangular slide unit 302 slides along slideway Revolving platform is slided, and when revolving platform 301 turns round, cutting part can turn round under the drive of revolving platform 301 with revolving platform 301 Movement.When design, the cross section of briquetting 305 can use inverted L-shaped or U-shaped.
When main frame body remains static and the tune of cutting part needs opposite main frame body realization horizontal any direction and position When whole, realize that the revolution of the opposite revolving platform centre of gyration of cutting part acts using a pair of of rotary oil cylinder, passage can also be used Oil cylinder control cutting part realizes that the position of the opposite revolving platform centre of gyration shifts, by turning round the group with two movements of offset It closes, cutting part may be implemented and carry out position adjustment with respect to main frame body in the horizontal direction, so that the positioning of cutting part is more accurate, It is convenient, to realize that cutting part with respect to main frame body or the precise positioning of working environment, avoids in the case that equipment is not transferred It needs to carry out complete machine transfer and the walking mechanism bring cutting part relative activity environment due to transferring equipment in the prior art The deviation of positioning.
The swing pars contractilis of the utility model, structure is simple, using with it is easy to maintenance, can both make cutting part with respect to body frame Body revolution can also make cutting part flexible with respect to main frame body, be adjusted cutting part can in horizontal any position, thus setting It is standby do not transfer in the case where, realize cutting part with respect to main frame body or the precise positioning of working environment so that position it is more convenient, Quickly.
Wherein, the cutting part of the utility model embodiment is as shown in figure 19, comprising: is mounted by means of bolts on swing and stretches Main box 103 on the rectangular slide unit 302 in contracting portion 3 is moved with the movement of rectangular slide unit 302;It is mounted in main box 103 Main shaft driving device 104;The cutting for being cut under its driving to tunnel being connect with main shaft driving device 104 Saw.
Wherein, cast-cutting saw includes: the principal arm body 102 as supporter being mounted on main box 103, main shaft driving device Sprocket wheel be placed in the outside of principal arm body 102;The cutting chain 101 for being looped around 102 periphery of principal arm body and being connect with sprocket engagement;Its In, cutting chain 101 is mobile to cut rock around principal arm body under the driving of main shaft driving device 104.
Further, cutting part further includes with the connection of principal arm body for driving its relative to 360 ° of main box rotations so as to cut Cut the device of rotation driving 105 of chain cutting feeding.
The main box 103 of cutting part 1 is linked together by bolt with the rectangular slide unit for swinging pars contractilis 3, so as to entire Cutting part 1 the main frame body revolution of opposite framework portion and telescopic feed with the revolution and sliding for swinging pars contractilis.Wherein, main shaft Driving device 104 is connected on main box 103 by bolt and bearing, then is connected on the sprocket wheel of principal arm body 102 by spline, Device of rotation driving 105 is connected on main box 103 by bolt and bearing, and principal arm body 102 is being turned by bolt and key connection On the output shaft of dynamic driving device 105, device of rotation driving 105 drives gear, splined shaft to drive principal arm body by motor rotation 102 realize the rotation of 360 degree of ranges, reach cutting feed motion.And cutting chain 101 passes through on the sprocket wheel on principal arm body 102 Sprocket is connected on principal arm body 102, so that the rotation driven cutting chain 101 by main shaft driving device 104 is realized to rock Cutting.
Specifically, principal arm body 102 stretches out in outside rack including one end and is used to pacify on it as shown in Figure 19, Figure 20 It sets the main body 1022 of cutting chain and is fixedly mounted on the linking arm 1021 of 1022 inside of main body, linking arm 1021 and rotate driving fill Set 105 power output shaft rotation connection.Device of rotation driving 105 includes: the first motor 1051 being mounted on main box;With The speed reducer 1052 of first motor 1051 connection;With the hollow shaft of the power output axis connection of speed reducer 1052, linking arm 1021 It is set in hollow shaft and is fixedly connected with hollow shaft.By the rotation of the first motor 1051, linking arm 1021 is driven to rotate, from And rotation of the entire principal arm body 102 around power output shaft relative to the 360 degree of ranges of realization of main box 103 is driven, so that cutting part Complete the movement of cutting feeding.When design, hollow shaft can be connected by key with linking arm 1021, such as spline connection or flat key Connection.Wherein, speed reducer 1052 can be worm-gear speed reducer 1052, or other speed reducers.
Wherein, cutting chain 101 is wrapped in outside the main body 1022 of principal arm body 102, and under the driving of main shaft driving device 104 It is mobile to realize the purpose cut to rock around main body 1022.Main shaft driving device 104 includes: to be mounted on main box The second motor 1041;With the transmission shaft 1042 of the power output axis connection of the second motor 1041, which is solid Axis rotates coaxially the center for connecting and being fed through the power output shaft with the hollow shaft of device of rotation driving 105, and is fed through sky Heart the tip of the axis stretches out in outside the main body 1022 of principal arm body 102;With the main body 1022 for stretching out in principal arm body 102 of transmission shaft 1042 The sprocket wheel 1043 that outer extension end is fixedly connected.Wherein, a part of cutting chain 101 engages connection, another portion with sprocket wheel 1043 Subpackage is wrapped in outside main body 1022 and can move relative to main body 1022 along the length extending direction of main body, fills to pass through main shaft drives 104 rotation of rotation driving sprocket 1043 is set, and so that cutting chain 101 is realized the cutting to rock under the action of sprocket wheel 1043.
The cutting part 1 of the utility model carries out quick tool setting to knife portion 8 when cutting to tunnel, through laser, such as Shown in Fig. 6, Fig. 7, the laser of the present embodiment includes: the protection frame body 801 being mounted on main box to knife portion 8;It is mounted on protection On frame body 801 and there is the laser holder assembly 803 of a pair of of laser locator 835;Be mounted on protection frame body 801 on and and laser bench The driving guidance set 802 for being used to drive 803 expanding-contracting action of laser holder assembly that component 803 connects;It is mounted on protection frame body 801 The laser switch component 804 of switch that is upper and being used to open or close a pair of of laser locator 835;Wherein, when cast-cutting saw carries out When to knife movement, position and the angle of the opposite main frame body of a pair of of laser locator 835 are adjusted, so that a pair of of laser locator 835 A pair of of illuminated laser spot be aligned with the centre of sprocket of cast-cutting saw.
Wherein, the driving guidance set that the present embodiment uses includes: the telescopic oil cylinder being mounted on protection frame body, piston Bar is connect with laser holder assembly;It is mounted on and protects what is connect on frame body and with laser holder assembly to be used in laser holder assembly flexible The guide frame of the moving direction of the opposite protection frame body of guidance laser holder assembly when oil cylinder driving is lower mobile.The guide frame can be with Using such as flowering structure, comprising: at least one guide rod being mounted on the laser locator seat of laser holder assembly;Setting is being protected At least one set of guide sleeve on frame body;Wherein, guide rod passes through guide sleeve;Wherein, every group of guide sleeve includes at least one guiding Set.The present embodiment is only illustrated its structure so that guide frame includes a pair of of guide rod, two groups of guide sleeves as an example.
Laser holder assembly in addition to, with other than a pair of of laser locator, further including and a pair of of laser positioning including laser locator seat A pair of of servo rotary structure of the angle for adjusting the opposite protection frame body of a pair of of laser locator respectively of device connection.This is servo-actuated Rotational structure includes: the bracket being mounted on laser locator seat;It is rotatably installed on bracket and in central shaft and piston The parallel turntable of mandrel;Wherein, laser locator is mounted on turntable.
Further, servo rotary structure further includes the rotation angle for limiting turntable with respect to bracket being arranged on bracket The rotary disk limitation component of degree.The rotary disk limitation component includes: rack-mount and central shaft is parallel with disk middle spindle Rotary disk limitation axis;Arcuate socket on turntable is set;Wherein, rotary disk limitation axis is inserted in arcuate socket.
Wherein, laser switch component include: be rotatably installed in protection frame body on and its rotation center and piston central axis Parallel rotary switch;It is arranged on rotary switch and opens or closes laser locator for the rotation with rotary switch Convex block.
In the following, specifically describing the present embodiment laser to the structure in knife portion.
As Figure 6-Figure 8, the protection frame body 801 of the present embodiment is the pedestal of tower structure, and the bottom plate of the pedestal is logical Bolt is crossed to be mounted on above the main box of cutting part 1.It is provided on protection frame body 801 and is used for positioned at its both ends by Fig. 9 institute The telescopic oil cylinder 820 shown is fixed on the first clamping seat 822 and the second clamping seat 824 on protection frame body 801, wherein the first dress Holder 822 has the cylinder body clamping hole for 820 cylinder body of clamping telescopic oil cylinder, and the second clamping seat 824 has for making flexible oil The piston perforating that 820 piston of cylinder passes through, when design, the central axis of cylinder body clamping hole and piston perforating coincides with same axis Line.
Wherein, the piston nose of telescopic oil cylinder 820 is connect after passing through the second clamping seat 824 with laser locator seat 831, even When connecing, piston nose and laser locator seat 831 can be linked together by pin shaft, when design, are arranged in piston nose Pin hole 821 on laser locator seat 831 as shown in fig. 7, correspondingly, be also provided with pin hole 832 as shown in Figure 10, will pass through pin Axis connects the two.
Wherein, the structure of laser locator seat 831 is as shown in Figure 10, is connect with piston nose by pin shaft, to stretch When contracting oil cylinder 820 works, the opposite protection frame body 801 under the drive of piston of laser locator seat 831 is moved back and forth.
And direction when in order to guide laser locator seat 831 to move back and forth with fender bracket body 801 opposite when piston motion, The present embodiment uses the guide frame such as flowering structure, comprising: a pair of of the guide rod 825 being mounted on laser locator seat 831;If Set two groups of guide sleeves 823 on protection frame body 801;Wherein, a pair of of guide rod 825 is respectively corresponded across two groups of guide sleeves.If Timing, two groups of guide sleeves 823 are located at the two sides of protection frame body 801, that is, it is located at the two sides of telescopic oil cylinder 820, every group It includes two coaxial guide sleeves that guide sleeve 823, which includes at least every group of guide sleeve shown in a guide sleeve Fig. 8, and two are oriented to The line for covering central axis is parallel with the central axis of piston, the corresponding centre bore across one group of guide sleeve of each guide rod 825 and with Centre bore clearance fit, when moving back and forth under piston driving so as to laser locator seat 831, guide rod 825 can be oppositely oriented Set reciprocatingly slides, so that laser locator seat 831 is mobile according to commitment positions.
Wherein, a pair of of servo rotary structure 834 is separately mounted to the two sides of laser locator seat 831.Each servo rotary Structure 834 has the bracket 8341 being bolted on laser locator seat, and bracket 8341 has in its plane and piston The parallel bottom plate in mandrel direction and itself and bottom plate vertical plate connected vertically, the setting of the two sides of vertical plate and vertical plate rotation connection and in The mandrel turntable 8342 parallel with the central axis of piston, a laser locator 835 are fixedly mounted on turntable 8342, so as to The rotation of turntable 8342 and rotate, to be positioned quickly through laser locator 835.
And in order to limit rotation angle of the turntable 8342 relative to bracket 8341, the servo rotary structure 834 of the present embodiment is also Including the rotary disk limitation component being arranged on bracket 8341.As shown in figure 12, which includes: to be mounted on bracket On 8341 vertical plate and rotary disk limitation axis 8343 that central shaft is parallel with 8342 central axis of turntable;It is arranged on turntable 8342 Arcuate socket 8344;Wherein, rotary disk limitation axis 8343 is inserted in arcuate socket 8344.When design, according to needed for laser locator 835 The angle of rotation and the central angle for determining arcuate socket 8344, block 8344 both ends of arcuate socket will pass through rotary disk limitation axis 8343 Mode limits the angle that turntable 8342 is rotated relative to bracket 8341, to define laser locator 835 with respect to bracket 8341 Rotate angle.
Since servo rotary structure is bolted on laser locator seat 831, laser locator 835 be mounted on On the turntable of dynamic rotational structure, therefore when turntable rotate around center, the rotation of laser locator 835 can be driven to adjust to reach The purpose of angle.
Wherein, a pair of of laser locator 835 of the present embodiment plays on or off by a pair of of laser switch component 804 respectively Close, each laser switch component 804 include: be rotatably installed in protection frame body 801 on and its rotation center and piston central axis Parallel rotary switch 840;It is arranged on rotary switch 840 and is opened or closed sharp for the rotation with rotary switch 840 The convex block 843 of light-seeking device 835.
As shown in figure 13, the rotary switch of the present embodiment includes a pair of of the vertical plate being mutually connected vertically, a pair of of vertical plate The first vertical plate and protection frame body 801 be rotatablely connected.When design, it is arranged on the bottom plate of protection frame body 801 perpendicular to piston Central axis direction and be located at piston two sides a pair of switches mounting plate 844 as shown in figure 8, a pair of of laser switch component 804 the One vertical plate is rotatablely connected with a pair of switches mounting plate 844 respectively.Such as, central shaft direction and work are set on the first vertical plate The parallel mounting hole 841 of central axis direction is filled in, 841 corresponding position of mounting hole on switch installation board 844 installs pin shaft, thus The first vertical plate and switch installation board 844 are rotatably connected in such a way that pin shaft is inserted into mounting hole;Alternatively, switching Corresponding pin hole is arranged in 841 corresponding position of mounting hole on mounting plate 844, thus by by a pin shaft or screw bolt passes First vertical plate is rotatably connected by the mode of mounting hole and pin hole with switch installation board 844.And in a pair of of vertical plate Second vertical plate extends towards the direction of laser locator seat 831, so that with the rotation of the first vertical plate, the second vertical plate can To open or close the laser locator 835 on laser locator seat 831.
And in order to limit the angle that rotary switch is rotated relative to protection frame body 801, each laser switch group of the present embodiment The also mating switch position limiting structure of part, switch position limiting structure include: to be arranged on the switch installation board 844 of protection frame body 801 And the central shaft limit gear shaft parallel with the central axis of rotary switch is not shown in the figure;First that rotary switch is arranged in is vertical As shown in figure 13, arcuate socket 842 is arc-shaped strip hole to arcuate socket 842 on plate, and the center of circle is located at the rotation of the first vertical plate Center, the i.e. center of circle of arcuate socket 842 are overlapped with the center of circle of mounting hole 841, when design, limit the position phase of gear shaft and arcuate socket Match, can be inserted in arcuate socket 842 to limit gear shaft, when rotary switch is rotated around rotation center, limit gear shaft can The both ends of arcuate socket 842 are blocked, to play the role of limiting rotary switch rotation angle.
When the rotation of laser switch component, can be contacted as shown in figure 11 with the switch 836 of 835 rear side of laser locator, To open or close laser locator 835.It and is to be revolved convenient for smoothly being contacted with the switch 836 of 835 rear side of laser locator Turn on the distal end of the second vertical plate of pass and one convex block 843 be set on the inside of one end of laser locator seat, convex block 843 with First vertical plate is located at ipsilateral, and the surface for contacting with switch 836 of convex block 843 is processed to arc.When design, convex block 843 can be integrally formed with the second vertical plate, can also process and again be fixed together the two respectively.
The laser switch component of the present embodiment is bolted on pedestal, can be around parallel with piston middle spindle Pivot axle rotation be reciprocally swinging, when the piston of telescopic oil cylinder is retracted to most in short-term, servo rotary structure is leveled that is, making The central axis of laser locator and the central axis of piston are swung along first direction by laser switch component, open laser The convex block for closing component remote snaps past the switch on rear side of laser locator as shown in fig. 7, having the function that open laser locator;And When needing to close laser locator, swing laser switch component towards the second direction opposite with first direction, until laser The convex block of switch block distal end snaps past the switch on rear side of laser locator again, that is, can reach the purpose of closing.
It should be noted that the present embodiment rotates servo rotary structure and laser switch component, hydraulic horse can be used It reaches, air motor, tilt cylinder, electric motor etc. automatically control.
In the following, use process of the present embodiment laser to knife portion is described.
When needing to knife, control telescopic oil cylinder movement stretches out piston, towards extrapolated, to make laser locator The laser beam of laser locator transmitting can reach the position with cast-cutting saw same level.Control the movement of laser switch component To open the switch of laser locator, and the angle of servo rotary structure is adjusted, shines the laser of a pair of of laser locator transmitting It penetrates and is pushed up in tunnel: the top plate that the laser irradiation of one of laser locator transmitting has been cut, the transmitting of another laser locator Laser irradiation on the pre-cut top of direction of advance, then by adjusting swing pars contractilis revolving platform and slide unit, make two laser The point of irradiation and original saw kerf of the laser of locator transmitting are overlapped that is, making the point of irradiation of the laser of a pair of of laser locator transmitting Positioned at same straight line, and the straight line is overlapped with saw kerf has been cut, and the quick tool setting of cast-cutting saw can be completed.Then, pass through support Portion supports whole equipment, and control laser switch component closes the switch of laser locator, and the piston for controlling telescopic oil cylinder is received It returns, is interfered when driving laser locator to withdraw to prevent cast-cutting saw revolution cutting with laser locator, next It can use cast-cutting saw and start secondary cut.
And the tunnel for not cut, when to knife, it is also similar to that the above process, that is, when needing to knife, by above-mentioned Similar procedure adjusts the point of irradiation of the laser beam of a pair of of laser locator transmitting, makes the photograph of the laser of a pair of of laser locator transmitting The alignment of the centre of sprocket of exit point and cast-cutting saw principal arm body 102, illuminated laser spot is overlapped with the route that cast-cutting saw works at this time, that is, is existed In same plane.Oil cylinder is stretched in side by swinging pars contractilis 3 and rotary oil cylinder action control cutting chain is directed at pre-cut cutpoint and realizes To knife.
It should be noted that the protection frame body 801 of the present embodiment is fixed on the tunnel point of the present embodiment except through bolt It cuts outside on the main box of equipment, the relevant devices such as other mining equiments such as development machine, roof-bolter, pick Anchor Care can also be applied to Laser locator need to be used to carry out in the mechanism positioned to knife.
For the laser of the utility model to knife portion, structure is simple, easy to use, by making swashing for a pair of of laser locator transmitting The point of irradiation of light point-blank can ancillary equipment complete quick tool setting, the life that equipment is improved to knife efficiency is greatly improved Efficiency is produced, and positioning accuracy is high, greatly mitigation labor intensity of workers, meanwhile, working service is at low cost, and economic benefit is obvious, tool There is apparent actual effect, it is more advanced reasonable.
In addition, the hydraulic section 6 of the present embodiment includes main fuel tank 601, auxiliary fuel tank 602, oil pump 603, motor 604, station 605.Main fuel tank 601, auxiliary fuel tank 602 are respectively arranged at 1 both sides of cutting part and are placed in pair after oil pump 603 and motor 604 are connected Among fuel tank 602 and cutting part 1, station 605 is placed among monitor 702 and oil pump 603, and hydraulic section 6 is each hydraulic member, portion The control of part and power source.
And electrical part 7 includes electric cabinet 701, monitor 702, animated display 703, camera 704.Electric cabinet 701 with Monitor 702 is placed in respectively swings 3 two sides of pars contractilis, and animated display 703 is placed in 702 lower part of monitor, two cameras 704 are placed in 1 top of cutting part, and electrical part 7 is the core for controlling equipment and respectively acting.Centralized lubrication structure and list can be used in lubrication portion Spot lubrication structure etc., lubrication portion 9 include cutting chain lubrication assembly 901, swing flexible lubrication assembly 902, support device lubrication group Part 903.Cutting chain lubrication assembly 901 passes through the left and right loopy moving of force (forcing) pump, will be lubricated, cool down to cutting chain 101; It swings flexible lubrication assembly 902, support device lubrication assembly 903 and pressurization lubrication is carried out by grease gun.
In the following, the course of work cut using the utility model mining tunnel splitting equipment is briefly described, It is as follows:
The cut surface in assigned work place is moved the device by running part 4, principal arm body 102 is in cutting start bit It sets, starting swings pars contractilis 3, and cutting part 1 is stretched out into tunnel, reaches predetermined position;Start laser to knife portion 8, by laser Holder assembly 803 stretches out the position that reaches capacity, and coarse adjustment running part 8 cuts two laser points of laser holder assembly 803 and the original in tunnel Suture general alignment;Equipment is led to lower margin support device 501 and is leveled by starting support portion 5, then top plate supporting device 502 prop with Back is fixed;Starting swings pars contractilis 3, stretches oil cylinder 303 to the principal arm body 102 of cutting part 1 by rotary oil cylinder 304 and side It is finely adjusted, the laser point for emitting two laser locators of laser holder assembly 803 (was aligned with former joint-cutting line precise alignment Journey is referring specifically to above-mentioned laser to knife portion to knife process);Laser holder assembly 803 is retracted into extreme position after alignment, to prevent Only interfered when cast-cutting saw revolution cutting with laser locator;Finally, the main shaft driving device 104 of starting cutting part 1 Cutting chain 101 is driven to carry out cutting operation, starting device of rotation driving 105 drives principal arm body 102 to realize that circular arc cutting feeding is made Industry, after the completion of the tunnel cutting in assigned work place, equipment carries out subsequent work circulation.
In conclusion compared with prior art, the mining tunnel splitting equipment of the utility model embodiment has following excellent Point:
1, the mining tunnel splitting equipment of the utility model embodiment, the blasting method of alternative no coal pillar mining use Cutting chain cuts excavating lane, shapes, and reduces labor intensity, improves the coefficient of mining of coal, securely and reliably, and saves Development machine cost has apparent effective.
2, the slave laser positioning device of the utility model embodiment, by the laser for making a pair of of laser locator transmitting Point of irradiation point-blank can ancillary equipment complete quick tool setting, be greatly improved knife efficiency is improved equipment production effect Rate.
3, the swing mechanism of the utility model embodiment, structure is simple, using with it is easy to maintenance, can both make cutting part and The laser being installed on cutting part turns round knife portion with respect to rack, and cutting part, laser can also be made flexible with respect to rack to knife portion, It is adjusted cutting part, laser can in horizontal any position to knife portion, so that realization is cut in the case where equipment is not transferred Portion, laser are cut to knife portion with respect to rack or the precise positioning of working environment, and positioning is more convenient.
Although being explained in detail above to the utility model, the utility model is without being limited thereto, the skill of the art Art personnel can be modified with principle according to the present utility model, therefore, all according to the various of the principles of the present invention progress Modification all should be understood as falling into the protection scope of the utility model.

Claims (10)

1. a kind of mining tunnel splitting equipment characterized by comprising
Framework portion;
It is mounted on above framework portion and opposite framework portion turns round the swing pars contractilis with stretching motion;
With the cutting part for swinging the main box above pars contractilis and the cast-cutting saw for cutting tunnel is mounted on, as swing is stretched Contracting portion is turned round with respect to framework portion and stretching motion;
It is mounted on the main box of cutting part and can be used for relative to the mobile laser of cutting part to knife portion and swing pars contractilis cooperation Complete cast-cutting saw to the laser of tunnel cutpoint to be cut to knife, so as to after to knife to tunnel cutting operation.
2. mining tunnel splitting equipment according to claim 1, which is characterized in that the framework portion includes:
The main frame body mobile with running part being set to above running part;
One opposite side hitch of main frame body two sides is set;
The top plate supporting frame being mounted on above the hitch of side;
Wherein, the swing pars contractilis is mounted on the main frame body.
3. mining tunnel splitting equipment according to claim 2, which is characterized in that the swing pars contractilis includes:
With the revolving platform of the main frame body revolution connection of the framework portion;
It is symmetrically disposed on a pair of of rotary drive assembly for driving revolving platform with respect to main frame body reciprocating rotating of revolving platform two sides;
The sliding rail being slidably connected with revolving platform, the main box installation of the cutting part is on the slide rail;
The passage driving group for pushing sliding rail to slide along slideway that one end is connect with main frame body, its other end is connect with sliding rail Part, to drive the relatively described revolving platform sliding of the cutting part.
4. mining tunnel splitting equipment according to claim 3, which is characterized in that the pair of rotary drive assembly and institute Passage driving assembly is stated in T-shaped distribution.
5. mining tunnel splitting equipment according to claim 3, which is characterized in that the cast-cutting saw includes:
The principal arm body as supporter being mounted on the main box, the sprocket wheel installation of main shaft driving device is on the outside;
The cutting chain for being looped around principal arm external week and being connect with sprocket engagement;
Wherein, the cutting chain is mobile to cut rock around the principal arm body under the driving of the main shaft driving device.
6. mining tunnel splitting equipment according to claim 5, which is characterized in that the cutting part further includes and the master The connection of arm body is used to drive it to rotate relative to 360 ° of the main box so that the device of rotation driving that cutting chain cutting is fed.
7. mining tunnel splitting equipment according to claim 1-6, which is characterized in that the laser wraps knife portion It includes:
The protection frame body being mounted on the main box;
It is mounted on protection frame body and has the laser holder assembly of a pair of of laser locator;
It is mounted on and protects what is connect on frame body and with laser holder assembly to be used to that the driving of laser holder assembly expanding-contracting action to be driven to be oriented to Component;
It is mounted on protection frame body and is used to open or closes a pair of of laser switch component of the switch of a pair of of laser locator.
8. mining tunnel splitting equipment according to claim 7, which is characterized in that the laser holder assembly further includes and institute State a pair of the angle for adjusting the relatively described protection frame body of a pair of of laser locator respectively of a pair of of laser locator connection Servo rotary structure.
9. mining tunnel splitting equipment according to claim 8, which is characterized in that
The driving guidance set includes:
The telescopic oil cylinder being mounted on the protection frame body, piston rod are connect with the laser holder assembly;
It is mounted on the protection frame body and with laser holder assembly connection for guiding the opposite fender bracket of laser holder assembly The guide frame of the moving direction of body.
10. mining tunnel splitting equipment according to claim 9, which is characterized in that further include be mounted on framework portion four The support portion for being used to support framework portion at angle, the support portion include:
The main frame body quadrangle of the framework portion is arranged in is used for self-leveling four sets of lower margin support devices;
The main frame body two sides are set and the top plate supporting device for support top that its lower end is connect with top plate supporting frame.
CN201822082733.0U 2018-12-12 2018-12-12 Mining tunnel splitting equipment Active CN209115115U (en)

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Application Number Priority Date Filing Date Title
CN201822082733.0U CN209115115U (en) 2018-12-12 2018-12-12 Mining tunnel splitting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822082733.0U CN209115115U (en) 2018-12-12 2018-12-12 Mining tunnel splitting equipment

Publications (1)

Publication Number Publication Date
CN209115115U true CN209115115U (en) 2019-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110439584A (en) * 2018-12-12 2019-11-12 上海创力集团股份有限公司 Mining tunnel splitting equipment
CN112664619A (en) * 2019-09-30 2021-04-16 上海中筑实业有限公司 Speed reducer of chain arm saw

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110439584A (en) * 2018-12-12 2019-11-12 上海创力集团股份有限公司 Mining tunnel splitting equipment
CN110439584B (en) * 2018-12-12 2024-09-03 上海创力集团股份有限公司 Mining roadway segmentation equipment
CN112664619A (en) * 2019-09-30 2021-04-16 上海中筑实业有限公司 Speed reducer of chain arm saw

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Inventor after: Zhang Ruchun

Inventor after: Song Yinlin

Inventor after: Wang Ziwei

Inventor before: Zhang Ru Chun