CN216477400U - Supplementary broken rock device of hydraulic support - Google Patents
Supplementary broken rock device of hydraulic support Download PDFInfo
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- CN216477400U CN216477400U CN202121399033.XU CN202121399033U CN216477400U CN 216477400 U CN216477400 U CN 216477400U CN 202121399033 U CN202121399033 U CN 202121399033U CN 216477400 U CN216477400 U CN 216477400U
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- hydraulic support
- moving assembly
- linear slide
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Abstract
The utility model is a kind of hydraulic support assists the rock-breaking device, in the field of coal mining apparatus technology, this apparatus mainly includes: a longitudinal moving component, a transverse moving component and a cutting head component. The transverse moving assembly comprises a transverse linear slide rail (1) and an explosion-proof servo motor (10), the explosion-proof servo motor is vertically arranged at one end of the linear slide rail, and the transverse moving assembly has the function of realizing transverse movement of the cutting head assembly. The longitudinal movement assembly comprises a longitudinal linear sliding rail (2), a transmission shaft (9) and an explosion-proof servo motor (10), the explosion-proof servo motor realizes synchronous movement of the two longitudinal linear sliding rails through the transmission shaft (9), and the explosion-proof servo motor has the function of driving the transverse movement assembly to enable the cutting head assembly to longitudinally move. Compared with the traditional blasting rock breaking method, the method has the advantages of easy operation, no spark generation and safety.
Description
Technical Field
The utility model belongs to the technical field of coal mining equipment, and particularly relates to a hydraulic support auxiliary rock breaking device.
Background
Coal is one of the most important energy sources in the world at present and is also an important raw material in industries such as metallurgy, chemical engineering and the like. The coal resources of China are very rich, the area of a coal field is about 55 ten thousand square kilometers, and the China is in the front of the world coal producing countries.
In the coal mining process, a drift layer may exist at the top of the roadway due to geological reasons. The large boulders exposed outside can affect the supporting height of the hydraulic support, thereby affecting the working surface of the coal mining machine. If a large boulder is dug out, the stability of the upper part of the roadway is affected, so that the excessive part is recommended to be cut by cutting. However, at present, no auxiliary rock breaking device is temporarily arranged on the hydraulic support, so that an auxiliary rock breaking device for the hydraulic support needs to be designed.
Disclosure of Invention
Aiming at the defects of the existing equipment and aiming at solving the problems, the auxiliary rock breaking device for the hydraulic support is provided.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a supplementary broken rock device of hydraulic support, includes the longitudinal movement subassembly, the lateral shifting subassembly, the cutting head subassembly, the longitudinal movement subassembly is connected with the bottom of the preceding probe plate of hydraulic support to by its work of electric control button and hydraulic control pole control.
The horizontal moving assembly comprises a horizontal linear slide rail 1, the longitudinal moving assembly comprises a longitudinal linear slide rail 2, and the longitudinal linear slide rail 2 is connected with the bottom of the front probe plate of the hydraulic support through a connecting plate 8 by using a bolt.
And a transverse linear slide rail 1 in the transverse moving assembly is vertically bridged with a longitudinal linear slide rail 2 in the longitudinal moving assembly, and the transverse linear slide rail 1 is connected with the longitudinal linear slide rail 2 in the longitudinal moving assembly through a longitudinal slide block 7 by a bolt.
Further, the transverse linear slide rail 1 in the transverse moving assembly and the longitudinal linear slide rail 2 in the longitudinal moving assembly are provided with connecting plates 8 with threaded holes at two ends.
Further, the length of a transverse linear slide rail 1 in the transverse moving assembly is 6 cm shorter than that of the hydraulic support; the longitudinal linear slide rail 2 in the transverse moving assembly is 10 cm shorter than the width of the hydraulic support.
The driving forces in the longitudinal moving assembly and the transverse moving assembly are both internally provided with an explosion-proof servo motor 10, and the explosion-proof servo motor 10 of the transverse linear slide rail 1 in the transverse moving assembly is vertically arranged at one end of the slide rail; an explosion-proof servo motor 10 of a longitudinal linear slide rail 2 in the longitudinal moving assembly is arranged on the inner side of the slide rail and synchronously moves with a longitudinal slide block 7 through a transmission shaft 9.
The cutting head assembly comprises a rod hydraulic mechanical arm 3, a water knife clamping block 4 and a water knife spray head 5, the water knife clamping block 4 is inserted into the front end of the hydraulic mechanical arm and fixed by a bolt, and the hydraulic mechanical arm 3 in the cutting head assembly is connected with a transverse linear slide rail 1 in the transverse moving assembly by the bolt.
Further, the hydraulic cutter head 5 realizes angle adjustment through the hydraulic mechanical arm 3, and driving force is provided by a hydraulic rod 12 in the assembly.
Further, the water cutter head 5 is moved transversely by the transverse linear slide 1 in the transverse moving assembly.
The utility model has the beneficial effects that:
when the hydraulic support advances to next work, if protruding rocks appear at the working face top, staff's accessible the supplementary broken rock device of hydraulic support is with its excision, increases work efficiency, and then prevents reducing of coal face mining height, replaces artifical blasting to break protruding rocks, improves the security greatly.
Drawings
Fig. 1 is a schematic view of the overall mechanism of the present invention.
In fig. 1: the hydraulic control system comprises a transverse linear slide rail 1, a longitudinal linear slide rail 2, a hydraulic mechanical arm 3, a water knife clamping block 4, a water knife spray head 5, a transverse slide block 6, a longitudinal slide block 7, a connecting plate 8, a transmission shaft 9 and an explosion-proof servo motor 10.
Fig. 2 is a schematic view of a pitch adjustment assembly, which is a partially enlarged view of fig. 1.
The installation schematic diagram of the water jet cutting clamping block 4, the water jet cutting nozzle 5, the transverse sliding block 6, the hydraulic mechanical arm rod 11, the hydraulic rod 12, the hydraulic pipe 13 and the high-pressure hose 14.
Detailed Description
In order to make the user of the hydraulic support assisted rock breaking device better understand the technical solution of the present invention, the following will fully describe the technical solution of the present invention with reference to the accompanying drawings of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", "lateral" and "longitudinal" etc. in the following embodiments are directions with reference to the drawings, and thus, the directional terms are used for the purpose of illustration and are not intended to limit the utility model.
The collective motion process of the hydraulic support auxiliary rock breaking device is as follows:
s1: when the hydraulic support meets protruding rocks, a worker controls the longitudinal linear sliding rail 2 to enable the transverse linear sliding rail 1 to drive the device to move forwards;
s2: further, a worker controls the transverse linear sliding rail 1 to control the device to move left and right through the transverse sliding block 6, so that a water jet nozzle 5 in the device is aligned to a target rock;
s3: further, the hydraulic mechanical arm 3 is controlled to adjust the water jet angle, and the driving force is provided by a hydraulic rod 12 in the assembly to enable the water jet 5 to approach the target rock;
s4: and (5) opening a water knife to cut, and controlling the transverse sliding block 6 to move during cutting. So that the cutting tool meets the requirements of rock cutting;
and S5, after the cutting is finished, installing a reverse step to enable the device to return to a state to be started.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Claims (5)
1. The utility model provides a supplementary broken rock device of hydraulic support which characterized in that, includes the lateral shifting subassembly, vertical movement subassembly, cutting head subassembly, vertical movement subassembly is connected with the bottom of the preceding probe plate of hydraulic support to by its work of electric control button and hydraulic control pole control.
2. The hydraulic support rock breaking aid as claimed in claim 1, wherein the transverse moving assembly comprises a transverse linear slide (1) and the longitudinal moving assembly comprises a longitudinal linear slide (2).
3. The hydraulic support rock breaking aid device according to claim 2, wherein the longitudinal linear slide rail (2) in the longitudinal moving assembly is connected with the bottom of the front probe plate of the hydraulic support through a connecting plate (8) by using bolts.
4. The hydraulic support rock breaking assisting device according to claim 3, wherein a transverse linear slide rail (1) in the transverse moving assembly is connected with a longitudinal linear slide rail (2) in the longitudinal moving assembly through a longitudinal slide block (7) by a bolt, and a power source of the transverse moving assembly and a power source of the longitudinal moving assembly are linear slide rail built-in explosion-proof servo motors (10).
5. The hydraulic support assisted breaking device of claim 4, wherein the cutting head assembly: the hydraulic mechanical arm (3), the water jet clamping block (4) and the water jet sprayer (5) are connected with a transverse linear sliding rail (1) in the transverse moving assembly through bolts, and driving force is provided by a hydraulic rod (12) in the assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121399033.XU CN216477400U (en) | 2021-06-23 | 2021-06-23 | Supplementary broken rock device of hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121399033.XU CN216477400U (en) | 2021-06-23 | 2021-06-23 | Supplementary broken rock device of hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216477400U true CN216477400U (en) | 2022-05-10 |
Family
ID=81395024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121399033.XU Active CN216477400U (en) | 2021-06-23 | 2021-06-23 | Supplementary broken rock device of hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216477400U (en) |
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2021
- 2021-06-23 CN CN202121399033.XU patent/CN216477400U/en active Active
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