CN205977225U - Mining entry driving machine - Google Patents

Mining entry driving machine Download PDF

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Publication number
CN205977225U
CN205977225U CN201620956168.4U CN201620956168U CN205977225U CN 205977225 U CN205977225 U CN 205977225U CN 201620956168 U CN201620956168 U CN 201620956168U CN 205977225 U CN205977225 U CN 205977225U
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China
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framework
development machine
machine according
oil cylinder
support part
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CN201620956168.4U
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Chinese (zh)
Inventor
王明普
蒲长晏
刘芳
蒋国际
马志伟
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Hebei Jinglong Intelligent Equipment Co ltd
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Individual
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Abstract

The utility model discloses a mining entry driving machine, including tunnelling part, bearing frame part and lapse hydro -cylinder, tunnelling part and bearing frame part are connected through passing the hydro -cylinder, pass the hydro -cylinder and be used for providing drive power, alternately to the bearing frame part promotes the some antedisplacements of tunnelling as the fulcrum, in order to tunnel the partial fulcrum pulling bearing frame part antedisplacement of regarding as. The utility model discloses pass the mode of ging forward with simple hydro -cylinder, replace complicated crawler hydraulic driving method, greatly simplified the entry driving machine structure to have that the cost is low, the fault rate low, application scope is wide, the effectual characteristics of shock attenuation, be suitable for popularization and application.

Description

A kind of mining development machine
Technical field
This utility model belongs to mining excavation device fabrication and application, in particular it relates to a kind of mining development machine.
Background technology
At present, China's coal-mine tunnelling machine technology have developed rapidly, but down-hole development machine and ground engineering machinery Equally, mainly based on operation, not belong to walking machine, ground surface works machinery is required for by other with down-hole development machine Transport Machinery transports setting to and carries out operation.
Existing development machine generally individually adopts crawler travel fluid power system, has as a drawback that:(1) crawler travel liquid Pressure drive system is by the multi-part group such as track frame, directive wheel, thrust wheel, track takeup, traveling speed reducer, running motor Become, cost is high, easily break down;(2) individually crawler bearing area is little, bigger than pressing over the ground, for mud stone base plate, muddy road During condition, hydrops serious driving face, tunneling effect is poor;(3), during development machine work, rear support portion and front shovel plate portion will be tunneled Machine track frame is hanging, reduces vibrations during its work by development machine own wt, damping effect is poor.
As can be seen here, above-mentioned existing mining development machine in structure and uses it is clear that having still suffered from inconvenience and defect, and Urgently it is further improved.How to found that a kind of structure is simple, applied widely, good damping effect new mining driving Machine, becoming current industry pole needs improved target.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, applied widely, good damping effect Mining development machine.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that:
A kind of mining development machine, including driving part, framework for support part and passage oil cylinder, described driving part and carrying Rack section is connected by passage oil cylinder;Described passage oil cylinder is used for providing driving force, alternately, using framework for support part as Fulcrum promotes driving part to move forward, and pulls the reach of framework for support part to tunnel part as fulcrum.
Further, described driving part includes cutting part, body and stabilising arrangement, and described cutting part passes through rotary table It is arranged on above body front end, the described body left and right sides is separately installed with described stabilising arrangement;Described stabilising arrangement For compressing the two side of mine laneway, so that described passage oil cylinder can be made to tunnel part when stabilising arrangement acts on Pull the reach of framework for support part for fulcrum.
Further, described framework for support moiety by weight is more than driving part, makes the described passage oil cylinder can be with weight phase Driving part is promoted to move forward for fulcrum larger framework for support part.
Further, described stabilising arrangement has four sets, is respectively provided with a set of in the both sides of the front and rear part of described body.
Further, described stabilising arrangement is reach structure, and it stretches out front end face and is provided with group dental structure.
Further, described driving part and framework for support are partly all using landing walking;Described body becomes pick That enters part lands pedestal, and described framework for support part includes base, and what described base became framework for support part lands pedestal.
Further, described driving part also includes the shovel board portion being arranged on below body front end and is arranged on body Upper, the setting along before and after body scratch board conveyor;Described shovel board portion adopts the flexible shovel board of wide cut.
Further, described framework for support part includes base and is arranged on base, by electrical system and hydraulic pressure The dynamical system of system composition, described dynamical system adopts left and right bi-motor, double set arrangements of power system forms of biliquid press pump.
Further, described passage oil cylinder adopts hydraulic jack, and the driving force of described hydraulic jack is by being arranged on base Dynamical system provide.
Further, described hydraulic jack is 2.
By adopting technique scheme, this utility model at least has the advantages that:
1st, this utility model elapses progression with simple oil cylinder, replaces complicated crawler travel hydraulic driving mode, Greatly simplifie development machine structure, for only needing below straight line moving 20m daily, passage oil cylinder only needs more than 20 circulations of work Work machine, cancel baroque creeper undercarriage, all occupy certain from technical advance and equipment cost performance Advantage.
2nd, the driving partly walking form with framework for support part, all using landing walking, contact area is far longer than shoe Area with ground, less than pressing over the ground, it is particularly well-suited under the base plate mal-conditions such as mud stone base plate, muddy road conditions, hydrops are serious Driving face uses.
3rd, driving part is provided with stabilising arrangement, and stabilising arrangement is compared with the rear support portion of existing development machine, and the former is four Set stabilising arrangement utilizes group's dental structure of its terminal, is tightly pressed against on the two side of mine laneway, limits driving part and appoints Where to degree of freedom, thus reducing the vibrations of development machine work;And the latter be rearward supporting part and front shovel plate portion by development machine Track frame is hanging, reduces development machine operation vibration by development machine own wt;The former damping effect will be far superior to the latter's Damping effect.
Brief description
Above-mentioned be only technical solutions of the utility model general introduction, in order to better understand technology handss of the present utility model Section, below in conjunction with accompanying drawing, the utility model is described in further detail with specific embodiment.
Fig. 1 is a kind of front view of mining development machine of this utility model embodiment;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is that (passage oil cylinder is with framework for support for a kind of mining development machine mobile status schematic diagram of this utility model embodiment Part is that fulcrum elapses forward the state after 0.9m by tunneling part);
Fig. 4 is that (passage oil cylinder is to tunnel part for a kind of mining development machine mobile status schematic diagram of this utility model embodiment For fulcrum, framework for support part is pulled along state after 0.9m).
In figure:1 driving part;2 framework for support parts;3 passage oil cylinders;11 cutting parts;12 rotary tables; 13 bodies;14 scratch board conveyors;15 shovel board portions;16 stabilising arrangements;21 bases;22 electrical systems;23— Hydraulic system;24 balancing weights.
Specific embodiment
A kind of mining development machine of the present utility model, connects driving part and framework for support part using passage oil cylinder;With Passage oil cylinder, as driving force, drives development machine walking, and the Main Function of wherein passage oil cylinder is:Alternately, with framework for support Part promotes driving part to move forward as fulcrum, pulls the reach of framework for support part to tunnel part as fulcrum.This practicality is new Type is generally less than the feature of 20m, elapses advance side with simple oil cylinder according to underworkings straight line, daily digging footage Formula, replaces complicated crawler travel hydraulic driving mode, makes that development machine structure is simpler, and fault rate is lower.
Meeting the above-mentioned condition as fulcrum can be:1st, weight is relatively large;2 are provided with stabilising arrangement, can be carried out Positioning.
, the utility model is elaborated taking a kind of mining development machine as a example for lower mask body.
As shown in Figure 1, 2, a kind of mining development machine includes:Driving part 1, framework for support part 2, passage oil cylinder 3, passage Oil cylinder 3 connects driving part 1 and framework for support part 2, it is preferred to use 2 symmetrically arranged hydraulic jacks.Driving part 1 includes Cutting part 11, rotary table 12, body 13, scratch board conveyor 14, shovel board portion 15, stabilising arrangement 16;Wherein, cutting part 11 passes through Rotary table 12 is arranged on above body 13 front end, and shovel board portion 15 is arranged on below body 13 front end, and scratch board conveyor 14 is pacified It is contained on body 13, arranges along before and after body 13, stabilising arrangement 16 adopts four sets, in the both sides of the front and rear part of body 13 Respectively it is provided with a set of.Framework for support part 2 includes base 21 and is arranged on electrical system 22 on base 21, hydraulic system 23rd, balancing weight 24, base 1 also can install other parts according to development machine master-plan demand.
Above-mentioned framework for support part 2 is passed through to arrange balancing weight 24, and its weight is more than driving part 1, makes passage oil cylinder 3 permissible Promote driving part 1 reach with the relatively large framework for support part 2 of weight for fulcrum and the big gun head of cutting part 11 can be made to cut Rib.
Aforementioned stable device 16 be reach structure, it stretches out front end face and is provided with group dental structure, when passage oil cylinder 3 with Framework for support part 2, as fulcrum, after promoting driving part 1 to move forward and making the big gun head incision rib of cutting part 11, is arranged on pick Enter before and after machine totally four sets of stabilising arrangements 16 to start to stretch out, the group's dental structure using stabilising arrangement 16 front end face tightly helps coal with two Wall pressure is dead, makes driving part 1 rely on stabilising arrangement 16 to help the pressure of rib to two, formed one can not around, have up and down The stable entirety of displacement, loses the degree of freedom of top to bottom, left and right, front and rear motion, such setting, one is to make passage oil cylinder 3 When pulling framework for support part 2, can be to tunnel part 1 as fulcrum, two are the reduction of development machine upper and lower, left and right cutting coal Vibrations during wall, good damping effect, there is cutting Stabilization.
Development machine of the present utility model, with respect to existing development machine, no crawler travel portion, supporting part without issue;Driving portion Point 1 and the walking form of framework for support part 2, be and land walking, contact area is far longer than crawler bearing area, over the ground than Pressure is little.Specifically land walking to be achieved in that, the body 13 of driving part 1 lengthens on the basis of existing and becomes driving part Land pedestal, what the base 21 of framework for support part 2 became framework for support part lands pedestal, makes driving part 1 and carries Fulcrum completes development machine whole machine reach action to rack section 2 each other.
Development machine of the present utility model, with respect to existing development machine, shovel board portion 15 adopts the flexible shovel board of wide cut, Er Feigu Fixed width width shovel board, so under development machine straight line moving state, coal left and right skew need not can be loaded scraper plate transport by development machine In machine 14, improve loading efficiency.In addition, scratch board conveyor 14 needs to be also carried out extension design according to structure.
The overall arrangement of existing development machine is generally single set dynamical system, and development machine of the present utility model, dynamical system System adopts left and right bi-motor, double set arrangements of power system forms of biliquid press pump.
A kind of driving step of above-mentioned mining development machine is:
Step 1, passage oil cylinder 3, using framework for support part 2 as fulcrum, promotes driving part 1 to move forward one and tunnels step office (about 0.9m) make the big gun head of cutting part 11 cut rib, as shown in Figure 3 simultaneously;
Step 2, group's dental structure of four sets of stabilising arrangement 16 terminations in driving part 1 is tightly pushed down two and helps rib, make Driving part 2 relies on stabilising arrangement 16 pressure that both sides coal help, formation one can not around, have the steady of displacement up and down Fixed overall;
Step 3, driving part 1 is formed after stablize entirety, cutting part 11 rotary table 12 and upper and lower, swing oil cylinder In the presence of, you can upper and lower, the cutting coal of left and right;
Step 4, passage oil cylinder 3 pulls framework for support part 2 reach one to form stable overall driving part 1 for fulcrum Individual driving step office (about 0.9m), as shown in Figure 4;
Step 5, four sets of stabilising arrangements 16 in driving part 1 is withdrawn, completes a P. drechsleri.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal Restriction, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all Fall in protection domain of the present utility model.

Claims (10)

1. a kind of mining development machine is it is characterised in that include driving part, framework for support part and passage oil cylinder, described driving Part and framework for support part are connected by passage oil cylinder;
Described passage oil cylinder is used for providing driving force, alternately, promotes driving part to move forward using framework for support part as fulcrum, Pull the reach of framework for support part to tunnel part as fulcrum.
2. mining development machine according to claim 1 is it is characterised in that described driving part includes cutting part, body And stabilising arrangement, described cutting part is arranged on above body front end by rotary table, and the described body left and right sides is pacified respectively Equipped with described stabilising arrangement;Described stabilising arrangement is used for compressing the two side of mine laneway, makes the described passage oil cylinder can be When stabilising arrangement effect, pull the reach of framework for support part to tunnel part as fulcrum.
3. mining development machine according to claim 1 and 2 is it is characterised in that described framework for support moiety by weight is more than pick Enter part, make described passage oil cylinder driving part can be promoted with the relatively large framework for support part of weight to move forward for fulcrum.
4. mining development machine according to claim 2 is it is characterised in that described stabilising arrangement has four sets, in described body The both sides of the front and rear part in portion are respectively provided with a set of.
5. it is characterised in that described stabilising arrangement is reach structure, it stretches mining development machine according to claim 2 Go out front end face and be provided with group dental structure.
6. mining development machine according to claim 2 is it is characterised in that described driving part is partly all adopted with framework for support With landing walking;
What described body became driving part lands pedestal, and described framework for support part includes base, and described base becomes and holds Carry rack section lands pedestal.
7. mining development machine according to claim 2 is it is characterised in that described driving part also includes being arranged on body Shovel board portion below front end and the scratch board conveyor being arranged on setting on body, along before and after body;
Described shovel board portion adopts the flexible shovel board of wide cut.
8. mining development machine according to claim 1 is it is characterised in that described framework for support part includes base and peace Dynamical system that is base-mounted, being made up of electrical system and hydraulic system, described dynamical system adopts left and right bi-motor, double Double set arrangements of power system forms of hydraulic pump.
9. mining development machine according to claim 8 is it is characterised in that described passage oil cylinder adopts hydraulic jack, described The driving force of hydraulic jack is provided by the dynamical system being arranged on base.
10. mining development machine according to claim 9 is it is characterised in that described hydraulic jack is 2.
CN201620956168.4U 2016-08-26 2016-08-26 Mining entry driving machine Active CN205977225U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106121669A (en) * 2016-08-26 2016-11-16 蒲长晏 A kind of mining development machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106121669A (en) * 2016-08-26 2016-11-16 蒲长晏 A kind of mining development machine

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GR01 Patent grant
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Effective date of registration: 20240122

Address after: 065000 Dachang Chaobaihe Industrial Zone, Langfang City, Hebei Province

Patentee after: Hebei Jinglong Intelligent Equipment Co.,Ltd.

Country or region after: China

Address before: Gongye Second Road, Chaobaihe Industrial Zone, Dachang County, Langfang City, Hebei Province

Patentee before: Pu Changyan

Country or region before: China