CN112780296A - Shovel part and heading machine - Google Patents
Shovel part and heading machine Download PDFInfo
- Publication number
- CN112780296A CN112780296A CN202110125486.1A CN202110125486A CN112780296A CN 112780296 A CN112780296 A CN 112780296A CN 202110125486 A CN202110125486 A CN 202110125486A CN 112780296 A CN112780296 A CN 112780296A
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- shovel plate
- heading machine
- blade
- star wheels
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- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 33
- 239000011707 mineral Substances 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 15
- 241000239290 Araneae Species 0.000 claims description 5
- 239000000463 material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/126—Loading devices or installations
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention provides a shovel plate part and a heading machine, wherein the shovel plate part comprises: a blade body; the at least three star wheels are rotatably arranged on the shovel plate body and are arranged at intervals along the width direction of the shovel plate body; the driving device is connected with the at least three star wheels and is used for driving the at least three star wheels to rotate on the shovel plate body; the shovel plate comprises a shovel plate body and is characterized in that an open slot is formed in the shovel plate body, at least three star wheels are used for conveying mineral aggregates collected by the shovel plate body to the open slot, and the mineral aggregates in the open slot are output from a side opening of the open slot. According to the technical scheme, at least three star wheels are arranged at intervals along the width direction of the shovel plate body, so that the number of the star wheels can be increased only by arranging a wider shovel plate part, and the problems that the arrangement of a first conveyor of the heading machine and the loading of the first conveyor are influenced due to the fact that the length of the shovel plate part is increased by increasing the diameter of the star wheels in the related art are solved. Thereby ensuring that the heading machine can work normally and efficiently.
Description
Technical Field
The invention relates to the technical field of heading machine equipment, in particular to a shovel plate part and a heading machine.
Background
Currently, the blade portion in the related art is generally provided with two star wheels. In order to enhance the receiving capacity of the shovel portion, the diameter of the star wheel is generally increased. As the diameter of the star wheel increases, the length of the shovel plate also necessarily increases. However, the length of the blade is too long to affect the placement and loading of the first conveyor.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, it is an object of the present invention to provide a shovel plate portion.
Another object of the present invention is to provide a heading machine.
In order to achieve the above object, an embodiment of the present invention provides a blade portion including: a blade body; the at least three star wheels are rotatably arranged on the shovel plate body and are arranged at intervals along the width direction of the shovel plate body; the driving device is connected with the at least three star wheels and is used for driving the at least three star wheels to rotate on the shovel plate body; the shovel plate comprises a shovel plate body and is characterized in that an open slot is formed in the shovel plate body, at least three star wheels are used for conveying mineral aggregates collected by the shovel plate body to the open slot, and the mineral aggregates in the open slot are output from a side opening of the open slot.
In this solution, at least three star wheels are provided, which enhances the receiving capacity of the blade portion, i.e. the capacity to collect mineral material. Because the width direction interval setting of shovel body is followed to at least three star gear, only need set up the quantity that wider shovel portion had add the star gear like this to avoided increasing the receiving capacity of shovel portion through the diameter of increase star gear among the correlation technique, made the length increase of shovel portion and influenced the first cargo airplane of entry driving machine and arrange and the problem of the first cargo airplane shipment. And further ensuring that the goods receiving capacity of the shovel part is increased under the condition that the original arrangement of the first conveyor is not changed and the normal goods loading of the first conveyor is not influenced, so that the heading machine can work normally and efficiently.
In addition, the shovel plate part in the above embodiment of the present invention may further have the following additional technical features:
in above-mentioned technical scheme, shovel board portion is including still including the border baffle, and the border baffle setting is in the border department of shovel board body, and the border baffle forms with shovel board body and holds the chamber.
In this technical scheme, the chamber that holds that shovel board portion set up is used for holding the mineral aggregate, avoids the mineral aggregate to fall from the eminence and spills from the periphery of shovel board portion when shovel board portion to ensure that shovel board portion can collect the material better, and then ensure that the entry driving machine can normally work.
In any of the above technical solutions, the star wheel includes a star wheel body and a plurality of outwardly extending arms disposed along a circumferential direction of the star wheel body.
In this technical scheme, the outrigger has the guide effect, and when the star gear was rotatory, the outrigger rotated in order to the leading-in open slot of the mineral aggregate with the shovel board body, ensures like this that the mineral aggregate is follow-up can be through the leading-in first conveyer of side opening of open slot to ensure that the entry driving machine can normally work.
In any of the above technical solutions, the star wheel body is a circular plate, the extending arm is a trapezoidal plate, the extending arm has a large end and a small end, and the large end is connected with the outer circumferential surface of the star wheel body.
In the technical scheme, the extending arm is arranged to be the trapezoid plate body, so that the two sides of the extending arm have better guiding capacity, mineral aggregates can be guided into the open slot, the mineral aggregates can be guided into the first conveyor through the side opening of the open slot, and the development machine can work normally.
In any of the above technical solutions, the driving device is disposed at one end of the shovel body far away from the at least three star wheels, the driving device includes at least three hydraulic motors, and output ends of the at least three hydraulic motors penetrate through the shovel body to be connected with the at least three star wheels in a one-to-one correspondence manner.
In this technical scheme, hydraulic motor can drive the star gear as the driving piece and rotate to make in the star gear can be with the leading-in open slot of mineral aggregate on the shovel board body, and then ensure that the mineral aggregate is follow-up can be through the leading-in first conveyer of side opening of open slot, in order to ensure that the entry driving machine can normally work.
A technical solution of a second aspect of the present invention provides a heading machine, including: a body portion having a front end and a rear end disposed opposite the front end; the cutting part is arranged on the front end; according to the technical scheme of the first aspect, the shovel plate part is arranged on the front end and below the cutting part, and the shovel plate part and the cutting part are correspondingly arranged; the first conveyor is partially arranged in the body part and is provided with an input end, and the input end is arranged corresponding to the side opening of the open slot; a traveling part connected to the bottom of the body part; a cab disposed at the top end of the body portion; and the rear support is arranged at the rear end and is positioned below the first conveyor.
The heading machine provided by the second aspect of the present invention includes the shovel portion of any one of the first aspect, so that all the advantages of any one of the above-mentioned aspects are achieved, and details are not repeated herein.
In the scheme, the heading machine is integrated with the shovel plate part, so that the goods receiving capacity of the heading machine is improved, the heading machine can meet the higher goods receiving requirement, and the application range of the heading machine is further improved.
In any of the above technical solutions, the cutting part includes a cutting head, and the cutting head is a transverse-axis type cutting head or a longitudinal-axis type cutting head.
According to the technical scheme, the transverse shaft type cutting head is used for cutting a mine, and trivial dust cut by the transverse shaft type cutting head from the mine is mineral aggregate, so that the cutting function of the heading machine is realized, and the heading machine is ensured to work normally.
In any of the above technical solutions, the heading machine further includes a cable winding device, and the cable winding device is disposed on the body portion.
In the technical scheme, the cable winding device has the function of automatically winding the cable, and can automatically wind and unwind the cable of the heading machine, so that the labor intensity of workers is reduced, and the use cost of the heading machine is saved.
In any of the above technical solutions, the heading machine further includes a dust removing device, and the dust removing device is disposed on the body portion.
In the technical scheme, the dust removal device is integrated on the heading machine, and the dust removal device can move randomly without manual carrying, so that the problems that the dust removal device needs to be carried to a dust removal position manually and the dust removal effect of the dust removal device is not good due to the fact that the dust removal device is arranged independently in the related art are solved, the labor intensity of workers is reduced, and the labor environment of the workers is better improved.
In any of the above technical solutions, the heading machine further includes a hydraulic system disposed on the body portion, or the heading machine further includes an electrical system disposed on the body portion.
In the technical scheme, the hydraulic system provides power for the equipment, and the electric system controls the equipment to act, so that the tunneling machine can work normally, and the on-site tunneling task is met.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 illustrates a perspective view of a shovel plate portion according to an embodiment of the invention;
figure 2 shows a schematic perspective view of a heading machine according to an embodiment of the invention;
figure 3 shows a front view of the heading machine of figure 2;
figure 4 shows a left side view of the heading machine of figure 2;
figure 5 shows a top view of the heading machine of figure 2;
figure 6 shows a rear view of the ripper machine of figure 2.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:
10. a shovel plate portion; 12. a blade body; 122. an open slot; 1222. opening the side; 14. a star wheel; 142. a star wheel body; 144. an extending arm; 1442. a big head end; 1444. a small end; 16. an edge baffle; 18. an accommodating chamber; 20. a body portion; 22. a front end; 24. a back end; 30. a cutting part; 32. a cutting head; 40. a first conveyor; 50. a traveling section; 60. a cab; 70. rear support; 80. a cable winding device; 90. a dust removal device; 100. a hydraulic system; 110. an electrical system.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
It should be noted that the heading machine in the present application is referred to as a boom-type heading machine, and the blade portion 10 is a component of the boom-type heading machine for collecting mineral aggregate.
A blade section 10 and a heading machine according to some embodiments of the present invention will be described below with reference to fig. 1 to 6.
As shown in fig. 1, the present invention and its embodiments provide a blade portion 10, where the blade portion 10 includes a blade body 12, at least three star wheels 14, and a driving device. At least three star wheels 14 are rotatably arranged on the shovel plate body 12, and the at least three star wheels 14 are arranged at intervals along the width direction of the shovel plate body 12. The driving device is connected with at least three star wheels 14 and is used for driving the at least three star wheels 14 to rotate on the shovel plate body 12. The shovel body 12 is provided with an open slot 122, and at least three star wheels 14 are used for conveying mineral aggregate collected by the shovel portion 10 into the open slot 122, and the mineral aggregate in the open slot 122 is output from a side opening 1222 of the open slot 122.
In the above arrangement, at least three star wheels 14 are provided, which enhances the receiving capacity of the blade portion 10, i.e. the capacity to collect mineral material. Because at least three star gears 14 are arranged at intervals along the width direction of the shovel plate body 12, the number of the star gears 14 can be increased only by arranging the wider shovel plate part 10, so that the problems that the arrangement of the first conveyor 40 of the heading machine and the loading of the first conveyor 40 are influenced due to the increase of the length of the shovel plate part 10 caused by the increase of the diameter of the star gears 14 in the related art are solved. Thereby ensuring that the receiving capacity of the blade portion 10 is increased without changing the original arrangement of the first conveyor 40 and affecting its normal loading to ensure that the roadheader can operate normally and efficiently.
Specifically, as shown in fig. 1, in an embodiment of the present invention, blade portion 10 further includes an edge dam 16, edge dam 16 being disposed at an edge of blade body 12, edge dam 16 forming a receiving cavity 18 with blade body 12.
In the above arrangement, the containing cavity 18 provided in the shovel plate portion 10 is used for containing mineral aggregate, so as to prevent the mineral aggregate from spilling out of the periphery of the shovel plate portion 10 when falling from a high place to the shovel plate portion 10, thereby ensuring that the shovel plate portion 10 can better collect the mineral aggregate, and further ensuring that the heading machine can normally work.
Specifically, as shown in fig. 1, in an embodiment of the present invention, the starwheel 14 includes a starwheel body 142 and a plurality of outrigger arms 144 disposed circumferentially along the starwheel body 142.
In the above arrangement, the outrigger arms 144 have a guiding function, and when the star wheel 14 rotates, the outrigger arms 144 rotate to guide the mineral material of the blade body 12 into the open slot 122, which ensures that the mineral material can be subsequently guided into the first conveyor 40 through the side opening 1222 of the open slot 122, thereby ensuring that the heading machine can work normally.
Specifically, as shown in fig. 1, in the embodiment of the present invention, the star wheel body 142 is a circular plate, the extending arm 144 is a trapezoidal plate, the extending arm 144 has a large head end 1442 and a small head end 1444, and the large head end 1442 is connected to the outer circumferential surface of the star wheel body 142.
In the above arrangement, the extending arm 144 is configured as a trapezoidal plate, so that the two sides of the extending arm 144 have better guiding capability, and mineral aggregate can be guided into the open slot 122, so that the mineral aggregate can be subsequently guided into the first conveyor 40 through the side opening 1222 of the open slot 122, and the heading machine can be ensured to work normally.
Specifically, as shown in fig. 1, in an embodiment of the present invention, the spider 14 is provided with three outrigger arms 144, and the three outrigger arms 144 are spaced apart along the circumference of the spider body 142. Of course, four or more outwardly extending arms 144 may be provided depending on the actual situation.
Specifically, as shown in fig. 1, in the embodiment of the present invention, blade portion 10 includes four star wheels 14, and four star wheels 14 are evenly spaced in the width direction of blade body 12. Of course, five or more star wheels 14 can be provided depending on the actual situation.
Specifically, as shown in fig. 1, in the embodiment of the present invention, the driving device is disposed at an end of the blade body 12 away from the four star wheels 14, the driving device includes four hydraulic motors, and output ends of the four hydraulic motors penetrate through the blade body 12 and are connected to the four star wheels 14 in a one-to-one correspondence manner.
In the above arrangement, the hydraulic motor as a driving part can drive the star wheel 14 to rotate, so that the star wheel 14 can guide the mineral aggregate on the shovel plate body 12 into the open slot 122, and then the mineral aggregate can be guided into the first conveyor 40 through the side opening 1222 of the open slot 122, so as to ensure that the heading machine can work normally.
It should be noted that the hydraulic motor adjusts the rotation speed of the star wheel 14 by adjusting the rotation speed, so as to adjust the mineral aggregate collecting speed, and further realize the function of adjusting the mineral aggregate collecting speed of the heading machine. In addition, the output ends of the four hydraulic motors penetrate through the shovel plate body 12 and are connected with the four star wheels 14 in a one-to-one correspondence mode, so that each star wheel 14 can be independently controlled by the respective hydraulic motor, and the rotating speed of each star wheel 14 can be adjusted according to actual collection requirements. Of course, the driving device may be configured to drive the motor according to actual conditions.
As shown in fig. 2 to 6, a second aspect of the present invention provides a heading machine including a body portion 20, a cutting portion 30, a blade portion 10 as in any one of the embodiments of the first aspect, a first conveyor 40, a walking portion 50, a cab 60, and a rear support 70. The body portion 20 has a front end 22 and a rear end 24 disposed opposite the front end 22. The cutting part 30 is arranged on the front end 22, the shovel plate part 10 is arranged on the front end 22 and is located below the cutting part 30, and the shovel plate part 10 is arranged corresponding to the cutting part 30. The first conveyor 40 is partially disposed within the body portion 20, the first conveyor 40 having an input end disposed in correspondence with the side opening 1222 of the open slot 122. The traveling part 50 is connected to the bottom of the main body part 20. The cab 60 is provided at the top end of the body portion 20. A rear support 70 is disposed at the rear end 24 and is located below the first conveyor 40.
In the arrangement, the heading machine is integrated with the shovel plate part 10, so that the goods receiving capacity of the heading machine is improved, the heading machine can meet higher goods receiving requirements, and the application range of the heading machine is further improved.
The heading machine provided by the second aspect of the present invention includes the blade portion 10 according to any one of the embodiments of the first aspect, so that all the beneficial effects of any one of the embodiments described above are achieved, and details are not repeated herein.
Specifically, as shown in fig. 2 to 6, in the embodiment of the present invention, the cutting part 30 includes a cutting head 32, and the cutting head 32 employs a transverse-axis type cutting head.
In the arrangement, the transverse shaft type cutting head is used for cutting the mine, and trivial details cut by the transverse shaft type cutting head from the mine are mineral aggregates, so that the cutting function of the heading machine is realized, and the heading machine is ensured to work normally.
Of course, the cutting head 32 may be arranged as a longitudinal shaft type cutting head, depending on the actual situation.
Specifically, as shown in fig. 2, 3, 5 and 6, in the embodiment of the present invention, the heading machine further includes a cable winding device 80, and the cable winding device 80 is provided on the body portion 20.
In the arrangement, the cable winding device 80 has the function of automatically winding the cable, and can automatically wind and unwind the cable of the heading machine, so that the labor intensity of workers is reduced, and the use cost of the heading machine is saved.
It should be noted that, the heading machine uses electric power as a power source, so the high-voltage cable is connected when the equipment works, and the winding and unwinding of the high-voltage cable is a big problem when the equipment works for a long distance, and the manual winding and unwinding can increase the labor intensity of workers and improve the use cost of the heading machine.
Specifically, as shown in fig. 2, 4, 5 and 6, in the embodiment of the present invention, the heading machine further includes a dust removing device 90, and the dust removing device 90 is provided on the body portion 20.
In the above arrangement, the dust removing device 90 is integrated on the heading machine, and the dust removing device 90 can move randomly without manual carrying, so that the problems that the dust removing device 90 needs to be carried to a dust removing position manually and the dust removing effect of the dust removing device 90 is not good due to the fact that the dust removing device 90 is independently arranged in the related art are solved, the labor intensity of workers is reduced, and the labor environment of the workers is better improved.
Specifically, as shown in fig. 2, 4 and 6, in the embodiment of the present invention, the heading machine further includes a hydraulic system 100, the hydraulic system 100 being provided on the body portion 20, and an electrical system 110, the electrical system 110 being provided on the body portion 20.
In the above arrangement, the hydraulic system 100 provides power for the equipment, and the electrical system 110 controls the equipment to operate, so as to ensure that the heading machine can work normally, thereby meeting the heading task on site.
It should be noted that, when the heading machine works, the cutting part 30 is responsible for cutting and dropping goods, the cutting range of the cutting part 30 is controlled by the lifting and lowering and the rotation oil cylinder installed on the body part 20, the shovel part 10 is responsible for collecting and transporting goods cut and dropped by the cutting part 30, the first conveyor 40 is responsible for transporting goods collected by the shovel part 10 to the next link, the walking part 50 is responsible for equipment movement and posture adjustment, the hydraulic system 100 provides equipment power, the electrical system 110 controls equipment action, the cable winding device 80 winds and releases cables, and the dust removal device 90 arranged on the machine handles dust.
The heading machine has the following advantages:
1. the shovel plate part 10 with the four star wheels is used for receiving goods, and the goods receiving efficiency is effectively improved.
2. And the cable winding device 80 is arranged, so that the labor intensity of workers is reduced.
3. The airborne dust removal device 90 is arranged, so that the working environment of workers can be effectively improved.
From the above description, it can be seen that at least three star wheels 14 are provided, which enhances the receiving capacity of the blade portion 10, i.e. the capacity to collect mineral material. Because at least three star gears 14 are arranged at intervals along the width direction of the shovel plate body 12, the number of the star gears 14 can be increased only by arranging the wider shovel plate part 10, so that the problems that the arrangement of the first conveyor 40 of the heading machine and the loading of the first conveyor 40 are influenced due to the increase of the length of the shovel plate part 10 caused by the increase of the diameter of the star gears 14 in the related art are solved. Thereby ensuring that the receiving capacity of the blade portion 10 is increased without changing the original arrangement of the first conveyor 40 and affecting its normal loading to ensure that the roadheader can operate normally and efficiently.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A blade portion (10), characterized in that the blade portion (10) comprises:
a blade body (12);
the star wheels (14) are rotatably arranged on the shovel plate body (12), and the at least three star wheels (14) are arranged at intervals along the width direction of the shovel plate body (12);
the driving device is connected with the at least three star wheels (14) and is used for driving the at least three star wheels (14) to rotate on the shovel plate body (12);
the shovel plate is characterized in that an open groove (122) is formed in the shovel plate body (12), the at least three star wheels (14) are used for conveying mineral aggregates collected by the shovel plate portion (10) into the open groove (122), and the mineral aggregates in the open groove (122) are output from a side opening (1222) of the open groove (122).
2. The blade portion (10) of claim 1, wherein the blade portion (10) further comprises a rim fence (16), the rim fence (16) being disposed at a rim of the blade body (12), the rim fence (16) forming a receiving cavity (18) with the blade body (12).
3. The blade portion of claim 1, wherein the spider (14) includes a spider body (142) and a plurality of outrigger arms (144) disposed circumferentially along the spider body (142).
4. The blade portion as recited in claim 3, wherein the star wheel body (142) is a circular plate, the outrigger arm (144) is a trapezoidal plate, the outrigger arm (144) has a large head end (1442) and a small head end (1444), and the large head end (1442) is connected with the outer circumferential surface of the star wheel body (142).
5. The blade portion (10) of any of claims 1 to 4, wherein the drive device is disposed at an end of the blade body (12) remote from the at least three star wheels (14), the drive device including at least three hydraulic motors, outputs of the at least three hydraulic motors being pierced from the blade body (12) to be connected with the at least three star wheels (14) in a one-to-one correspondence.
6. A heading machine, characterized by comprising:
a body portion (20) having a front end (22) and a rear end (24) disposed opposite the front end (22);
a cutting section (30) disposed on the front end (22);
the blade section (10) of any of claims 1 to 5, disposed on the front end (22) and below the cutting section (30), the blade section (10) being disposed in correspondence with the cutting section (30);
a first conveyor (40) partially disposed within the body portion (20), the first conveyor (40) having an input end disposed in correspondence with the side opening (1222) of the open slot (122);
a traveling part (50) connected to the bottom of the main body part (20);
a cab (60) provided at the top end of the main body (20);
a rear support (70) disposed at the rear end (24) and located below the first conveyor (40).
7. The heading machine according to claim 6, wherein the cutting section (30) comprises a cutting head (32), the cutting head (32) being either a transverse-axis cutting head or a longitudinal-axis cutting head.
8. The heading machine according to claim 6, further comprising a cable winding device (80), wherein the cable winding device (80) is provided on the body portion (20).
9. The heading machine according to claim 6, further comprising a dust removing device (90), the dust removing device (90) being provided on the body portion (20).
10. The heading machine according to claim 6, further comprising a hydraulic system (100), the hydraulic system (100) being provided on the body portion (20), or an electrical system (110), the electrical system (110) being provided on the body portion (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110125486.1A CN112780296A (en) | 2021-01-29 | 2021-01-29 | Shovel part and heading machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110125486.1A CN112780296A (en) | 2021-01-29 | 2021-01-29 | Shovel part and heading machine |
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| CN112780296A true CN112780296A (en) | 2021-05-11 |
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| CN202110125486.1A Pending CN112780296A (en) | 2021-01-29 | 2021-01-29 | Shovel part and heading machine |
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| CN205955742U (en) * | 2016-07-27 | 2017-02-15 | 山西天巨重工机械有限公司 | High -efficient quick stone drifting machine |
| CN107165630A (en) * | 2017-07-19 | 2017-09-15 | 山西天巨重工机械有限公司 | A kind of colliery quick digging and anchoring all-in-one |
| CN108547630A (en) * | 2018-06-08 | 2018-09-18 | 日照市上普重型装备股份有限公司 | Boom-type roadheader |
| CN210422612U (en) * | 2019-08-30 | 2020-04-28 | 甘肃金恒建设有限公司 | Shovel plate for civil air defense engineering heading machine |
| CN212389344U (en) * | 2020-04-24 | 2021-01-22 | 中铁工程装备集团隧道设备制造有限公司 | Hard rock cantilever tunneling machine |
| CN112253158A (en) * | 2020-10-26 | 2021-01-22 | 山西晟特恒采矿工程机械有限公司 | Full-coal roadway cross shaft tunneling machine, control method and application |
| CN214303848U (en) * | 2021-01-29 | 2021-09-28 | 三一重型装备有限公司 | Shovel part and heading machine |
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