CN101793148A - Mining machine and walking frame thereof - Google Patents
Mining machine and walking frame thereof Download PDFInfo
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- CN101793148A CN101793148A CN 201010133272 CN201010133272A CN101793148A CN 101793148 A CN101793148 A CN 101793148A CN 201010133272 CN201010133272 CN 201010133272 CN 201010133272 A CN201010133272 A CN 201010133272A CN 101793148 A CN101793148 A CN 101793148A
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- mining machine
- walker
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Abstract
The invention discloses a walking frame for a mining machine. The walking frame comprises a frame body and an accessorial element, wherein the frame body comprises a wall body and a cavity body (2) enclosed by the wall body; the accessorial element is arranged inside the cavity body (2); therefore, the accessorial element is positioned in the cavity body (2) inside the frame body to prevent dust in an operating environment of a mine from falling into the accessorial element and ensure the cleanness of the accessorial element; meanwhile, as the frame body needs to have enough rigidity and strength, the frame body cannot cause extrusion to the accessorial element of the inside even if the frame body and other objects collide in mine operation, the service life of the accessorial element is improved so as to reduce the maintenance cost of the mining machine; and moreover, the accessorial element is arranged inside the cavity body so that the walking frame has a more compact structure and improves the space utilization rate. The invention also provides the mining machine comprising the walking frame.
Description
Technical field
The present invention relates to miner's equipment technical field, particularly a kind of walker that is used for mining machine.The invention still further relates to a kind of mining machine that comprises above-mentioned walker.
Background technology
Along with the fast development of China's economic construction, coal industry constantly develops towards the direction of mechanization, automation, and comprehensive mechanical coal mining equipment is applied among the coal production of various geological conditionss more and more widely.
In mechanical coal mining machinery, a lot of equipment all have running gear, so that change the job site easily.Bottom at the running gear of equipment has support body usually, and this support body has higher strength and stiffness usually, and the working portion and the driving section that are used for fastening grade.Above-mentioned support body can have multiple shape and specification, so that satisfy the job requirement of various dissimilar coal-cutting machineries.Some hydraulic pressure in the coal-cutting machinery, subsidiary component such as electric are installed on the support body, but, mining machine generally is used for comparatively abominable coal mine roadway of production environment etc. and locates, dust in the environment is a lot, be easier to overstock dust on these hydraulic pressure, the subsidiary component such as electric, influence the accuracy of hydraulic pressure, subsidiary component such as electric.In order to prevent to overstock dust on the subsidiary component, some winning equipments have been installed cover plate and have been prevented dust on support body, but, the intensity of above-mentioned cover plate is less usually, and in the course of work of mining machine, cover plate bumps than easy and rib, can cause the cover plate distortion when serious, and then the subsidiary component of its inside formed extruding, and easily subsidiary component is caused damage, make the maintenance cost of winning equipment improve.
Therefore, how to guarantee under the situation that subsidiary component cleans on the walker damage of avoiding subsidiary component to cause, the application life of improving subsidiary component owing to collision, extruding, save the maintenance maintenance cost of winning equipment, just become the problem that those skilled in the art need solve.
Summary of the invention
The purpose of this invention is to provide a kind of walker that is used for mining machine, subsidiary component on it can keep clean, can avoid simultaneously subsidiary component owing to collide the damage that causes, in the application life of having improved subsidiary component, save the maintenance maintenance cost of winning equipment.Another object of the present invention provides a kind of mining machine that comprises above-mentioned walker.
For solving the problems of the technologies described above, the invention provides a kind of walker that is used for mining machine, comprise support body and subsidiary component; Described support body comprises wall body and the cavity that is surrounded by described wall body, and described subsidiary component is installed in the described cavity.
Preferably, described wall body comprises main part and cover plate, and described cover plate is installed on described main part removably.
Preferably, between described cover plate and the described main part seal is installed.
Preferably, described seal is an annular rubber ring.
Preferably, offer through hole on the described wall body.
Preferably, described through hole is a slot.
Preferably, the external surface of described wall body is equipped with stay pipe, and described stay pipe is communicated with described through hole.
Preferably, also comprise at least one gripper shoe; Described gripper shoe is installed in the described cavity, and along extending perpendicular to the axial direction of described support body, the upper surface of described gripper shoe and lower surface are supported in the interior upper surface and the interior soffit of described wall body respectively.
Preferably, offer at least one groove on the described gripper shoe.
The present invention also provides a kind of mining machine, comprises above-mentioned each described walker.
The walker that is used for mining machine provided by the present invention comprises support body and subsidiary component; Described support body has case structure, and the support body of this case structure comprises wall body and the cavity that is surrounded by wall body, and subsidiary component is installed in the cavity.Like this, subsidiary component is positioned in the internal cavity of support body, and the dust that has intercepted in the operating environment of mining area falls into subsidiary component, has guaranteed the cleaning of subsidiary component; Simultaneously, because support body need have enough rigidity and intensity, can not cause extruding even if when the operation of mining area, collide yet, improve the application life of subsidiary component, thereby reduced the maintenance and the maintenance cost of mining machine the subsidiary component of inside with other objects; And, subsidiary component is installed in the cavity, make that the structure of walker is compact more, improved space availability ratio.
A kind of preferred embodiment in, walker provided by the present invention, its wall body can comprise main part and cover plate, cover plate is installed on main part removably.Like this, when subsidiary component breaks down, can will pull down on the autonomous body of cover plate, subsidiary component in the cavity is checked, keeped in repair and changes, and need not wall body is carried out destructive taking apart, thereby simplified the activities of the maintenance and the replacing of subsidiary component, reduced maintenance cost.
In another preferred embodiment, walker provided by the present invention can offer through hole on its wall body, so that subsidiary component is connected with the outside of wall body.Like this, when subsidiary component is Hydraulic Elements or electrical equipment, conduit under fluid pressure that need be in communication with the outside and electric wiring can stretch out by this through hole, make the subsidiary component that need be communicated with the external world also can be installed in the cavity, thereby have improved the applicability of support body.
Description of drawings
Fig. 1 is the structural representation of the main apparent direction of a kind of specific embodiment of walker that is used for mining machine provided by the present invention;
Fig. 2 is the structural representation that is used for the another kind of specific embodiment of walker of mining machine provided by the present invention;
Fig. 3 is the structural representation of a kind of specific embodiment of gripper shoe provided by the present invention.
The specific embodiment
Core of the present invention provides a kind of walker that is used for mining machine, subsidiary component on it can keep clean, can avoid simultaneously subsidiary component owing to collide the damage that causes, in the application life of having improved subsidiary component, save the maintenance maintenance cost of winning equipment.Another core of the present invention provides a kind of mining machine that comprises above-mentioned walker.
In order to make those skilled in the art person understand technical scheme of the present invention better, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, Fig. 1 is the structural representation of the main apparent direction of a kind of specific embodiment of walker that is used for mining machine provided by the present invention.
In a kind of specific embodiment, the walker that is used for mining machine provided by the present invention comprises support body and subsidiary component (not shown), and wherein support body comprises wall body and the cavity 2 that is surrounded by this wall body, and above-mentioned subsidiary component is installed in the cavity.
The mining machine of above-mentioned application walker can be widely used various coal-cutting machineries in the coal mine roadway for the various needs mining equipment of transfer tasks voluntarily, also can be the equipment in other industries of digging up mine.Apparently, functional performancies such as the size of above-mentioned walker, specification and intensity should be determined according to the instructions for use of the mining machine of its application, the engineers and technicians of this area should be able to require according to the application scenario of reality to determine voluntarily, above-mentioned parameter do not done too much qualification at this.
Above-mentioned support body is the main part of walker, walker mainly relies on support body that parts on it and structure are supported, therefore, support body should have enough intensity, the outer shape of support body can determine according to the area of work-yard, as far as possible not with the work-yard on other objects interfere and get final product.Support body provided by the present invention has cavity 2, and the size of this cavity 2 can be determined according to combined factors such as the quantity of the subsidiary component of the requirement of strength of equipment and cavity 2 inside and volumes.Above-mentioned cavity 2 is surrounded by wall body, and this wall body can surround the cavity 2 of sealing, also can surround nonocclusive cavity 2.
Above-mentioned subsidiary component is the various component of installing on the walker, can comprise various Hydraulic Elements, electrical equipment etc.
Like this, subsidiary component is positioned in the internal cavity 2 of support body, and the dust that has intercepted in the operating environment of mining area falls into subsidiary component, has guaranteed the cleaning of subsidiary component; Simultaneously, because support body need have enough rigidity and intensity, can not cause extruding even if when the operation of mining area, collide yet, improve the application life of subsidiary component, thereby reduced the maintenance and the maintenance cost of mining machine the subsidiary component of inside with other objects; And, subsidiary component is installed in the cavity 2, make that the structure of walker is compact more, improved space availability ratio.
Can also be further improved the walker that is used for mining machine provided by the present invention.
Please refer to Fig. 2, Fig. 2 is the structural representation that is used for the another kind of specific embodiment of walker of mining machine provided by the present invention.
In the another kind of specific embodiment, above-mentioned wall body may further include main part 11 and cover plate 12, wherein main part 11 is the primary structures that surround cavity 2, cover plate 12 is installed on described main part 11 removably, after with convenient main part 11 cavity 2 being surrounded, by cover plate 12 cavity is sealed into annular seal space, thereby further improved the anti-dust performance of structure; Simultaneously, cover plate 12 is installed on main part 11 removably, when subsidiary component breaks down, can will pull down on the cover plate 12 autonomous bodies 11, subsidiary component in the cavity 2 is checked, keeped in repair and changes, and need not wall body is carried out destructive taking apart, thereby simplified the activities of the maintenance and the replacing of subsidiary component, reduced maintenance cost.。
Between above-mentioned cover plate 12 and the main part 11 seal 3 can be installed, some mining machine need be under the operating environment of many water, between cover plate 12 and main part 11, increase seal, can make walker provided by the present invention adapt to the working environment of muddy many water more, improve applicability.Usually, as long as above-mentioned seal 3 can be realized liquid seal preferably, specific (special) requirements is not done in air seal.
Above-mentioned seal 3 can be annular rubber ring, and this kind seal 3 uses extensively, better performances, and low price, thus saved processing cost.Apparently, the seal 3 that is provided among the present invention also is not limited to annular rubber ring, also can be conventional other potted components that use in this area.
Can offer through hole 4 on the above-mentioned wall body, so that subsidiary component is connected with the outside of wall body, like this, when subsidiary component is Hydraulic Elements or electrical equipment, conduit under fluid pressure that need be in communication with the outside and electric wiring can stretch out by this through hole 4, make the subsidiary component that need be communicated with also can be installed in the cavity 2, thereby improved the applicability of support body with the external world.
Above-mentioned through hole 4 can be slot, thereby the simplified processing process process cuts down finished cost.Apparently, above-mentioned through hole 4 also is not limited to slot, hole that also can other shapes, for example circle etc.
The external surface of above-mentioned wall body can be equipped with stay pipe 5, and stay pipe 5 is communicated with through hole 4; Because conduit under fluid pressure and electric wiring are generally soft material, directly ride on the hole wall of through hole 4, be easy to be damaged by thin hole wall, by stay pipe 5 conduit under fluid pressure and electric wiring are propped up, improved security performance.Above-mentioned stay pipe 5 is connected with above-mentioned through hole 4, is specifically as follows, and stay pipe 5 is welded in the appropriate location of support body outer wall, make its opening be communicated with through hole 4, apparently, also can stay pipe 5 be installed on the support body, for example be threaded etc. by conventional other mounting meanss that use in this area.The shape of cross section of above-mentioned stay pipe 5 can be identical with the shape of through hole 4.
Please continue with reference to figure 1, and please refer to Fig. 3, Fig. 3 is the structural representation of a kind of specific embodiment of gripper shoe provided by the present invention.
The walker that is used for mining machine provided by the present invention can also comprise at least one gripper shoe 6; This gripper shoe 6 is installed in the cavity 2, and along extending perpendicular to the axial direction of support body, the upper surface of gripper shoe 6 and lower surface are supported in the inner surface of wall body respectively.The main effect of bracing frame 6 is the intensity that improves support body, and therefore, the set-up mode of above-mentioned gripper shoe 6 only is a kind of embodiment, as long as can satisfy above-mentioned instructions for use, the set-up mode of gripper shoe 6 is unrestricted; In addition, gripper shoe 6 can be installed on each the suitable position in the cavity 2 respectively for a plurality of, so that further improve the intensity of support body.
Can offer at least one groove 61 on the above-mentioned gripper shoe 6, groove 61 can extend along the axial direction in addition of described support body, when being Hydraulic Elements or electrical equipment with the subsidiary component in the convenient cavity 2, fluid pressure line and electric wiring can pass groove 61, avoid 6 pairs of fluid pressure lines of gripper shoe and electric wiring to interfere.Apparently, the main effect of above-mentioned groove 61 is, do not hinder the layout of pipeline and circuit, therefore, groove 61 the restriction that direction and mode should not be subjected to above-mentioned concrete set-up mode is set.
Except above-mentioned walker, the present invention also provides a kind of mining machine that comprises above-mentioned walker, and other each several part structures of this mining machine please refer to prior art, do not do qualification at this.
Concrete, above-mentioned mining machine can be coal-winning machine.
More than a kind of mining machine provided by the present invention and walker thereof are described in detail.Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (10)
1. a walker that is used for mining machine comprises support body and subsidiary component; It is characterized in that, the cavity (2) that described support body comprises wall body and surrounded by described wall body, described subsidiary component is installed in the described cavity (2).
2. the walker that is used for mining machine according to claim 1 is characterized in that, described wall body comprises main part (11) and cover plate (12), and described cover plate (12) is installed on described main part (11) removably.
3. the walker that is used for mining machine according to claim 2 is characterized in that, between described cover plate (12) and the described main part (11) seal (3) is installed.
4. the walker that is used for mining machine according to claim 3 is characterized in that, described seal (3) is an annular rubber ring.
5. the walker that is used for mining machine according to claim 1 is characterized in that, offers through hole (4) on the described wall body.
6. the walker that is used for mining machine according to claim 5 is characterized in that, described through hole (4) is a slot.
7. the walker that is used for mining machine according to claim 6 is characterized in that, the external surface of described wall body is equipped with stay pipe (5), and described stay pipe (5) is communicated with described through hole (4).
8. according to each described walker that is used for mining machine of claim 1 to 7, it is characterized in that, also comprise at least one gripper shoe (6); Described gripper shoe (6) is installed in the described cavity (2), and along extending perpendicular to the axial direction of described support body, the upper surface of described gripper shoe (6) and lower surface are supported in the interior upper surface and the interior soffit of described wall body respectively.
9. the walker that is used for mining machine according to claim 8 is characterized in that, offers at least one groove (61) on the described gripper shoe (6).
10. a mining machine is characterized in that, comprises each described walker of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010133272 CN101793148A (en) | 2010-03-12 | 2010-03-12 | Mining machine and walking frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010133272 CN101793148A (en) | 2010-03-12 | 2010-03-12 | Mining machine and walking frame thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101793148A true CN101793148A (en) | 2010-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010133272 Pending CN101793148A (en) | 2010-03-12 | 2010-03-12 | Mining machine and walking frame thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296952A (en) * | 2010-06-25 | 2011-12-28 | 三一重型装备有限公司 | Split traveling support for continuous mining machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6578926B2 (en) * | 2001-06-18 | 2003-06-17 | Eimco Llc | Mining machine having stabilizing apparatus and stabilizing apparatus |
| CN201092856Y (en) * | 2007-09-29 | 2008-07-30 | 三一重型装备有限公司 | Driving machine travel unit |
| CN201148871Y (en) * | 2007-12-26 | 2008-11-12 | 三一重型装备有限公司 | Walking part of development machine |
| CN201288559Y (en) * | 2008-10-30 | 2009-08-12 | 平顶山市利安大机电设备有限公司 | Crawler type walking apparatus for digging machine |
| CN201599032U (en) * | 2010-03-12 | 2010-10-06 | 三一重型装备有限公司 | Mining machinery and walking rack thereof |
-
2010
- 2010-03-12 CN CN 201010133272 patent/CN101793148A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6578926B2 (en) * | 2001-06-18 | 2003-06-17 | Eimco Llc | Mining machine having stabilizing apparatus and stabilizing apparatus |
| CN201092856Y (en) * | 2007-09-29 | 2008-07-30 | 三一重型装备有限公司 | Driving machine travel unit |
| CN201148871Y (en) * | 2007-12-26 | 2008-11-12 | 三一重型装备有限公司 | Walking part of development machine |
| CN201288559Y (en) * | 2008-10-30 | 2009-08-12 | 平顶山市利安大机电设备有限公司 | Crawler type walking apparatus for digging machine |
| CN201599032U (en) * | 2010-03-12 | 2010-10-06 | 三一重型装备有限公司 | Mining machinery and walking rack thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296952A (en) * | 2010-06-25 | 2011-12-28 | 三一重型装备有限公司 | Split traveling support for continuous mining machine |
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Application publication date: 20100804 |