CN214811145U - Combine and adopt safe high-efficient breaker of working face elevating conveyor pan feeding mouth - Google Patents
Combine and adopt safe high-efficient breaker of working face elevating conveyor pan feeding mouth Download PDFInfo
- Publication number
- CN214811145U CN214811145U CN202120836991.2U CN202120836991U CN214811145U CN 214811145 U CN214811145 U CN 214811145U CN 202120836991 U CN202120836991 U CN 202120836991U CN 214811145 U CN214811145 U CN 214811145U
- Authority
- CN
- China
- Prior art keywords
- efficient
- feeding port
- fully mechanized
- mechanized mining
- crushing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a combine and adopt safe high-efficient breaker of working face elevating conveyor pan feeding mouth to solve the technical problem that current breaker operation is inconvenient, equipment wear is big, factor of safety is low. The utility model discloses a supporting mechanism, actuating mechanism, broken mechanism, actuating mechanism and supporting mechanism fixed connection, broken mechanism and actuating mechanism swing joint, broken mechanism are used for the downstream to compress tightly and the broken material of treating. The beneficial effects of the utility model reside in that: convenient to use reduces artifical intensity of labour, reduces the repeated start-up of equipment, and the security is high.
Description
Technical Field
The utility model relates to a coal conveying equipment technical field, concretely relates to combine and adopt safe high-efficient breaker of working face elevating conveyor pan feeding mouth.
Background
At present, a scraper conveyor is usually used for overlapping a reversed loader and a rubber belt conveyor to transport coal in a fully mechanized mining face under a coal mine, a blocking phenomenon often occurs when a large coal gangue generated by the fully mechanized mining face is transported to a feeding hole of the reversed loader, and a follow-up coal flow is continuously accumulated to cause overload or even death of the conveyor.
Currently, large lumps of coal are broken manually using pneumatic picks. The manual pneumatic pick is used for crushing the large coal blocks, so that the working efficiency is too low, the labor intensity is high, the machine needs to be stopped for treatment, the frequent stopping of the starting rate of the working surface can cause the repeated heavy load starting of the scraper conveyor on the working surface, and the service life of the motor of the scraper conveyor is further shortened. In addition, the pneumatic pick has the possibility that a high-pressure rubber pipe falls off and coal blocks injure people, and the safety coefficient of breaking by using the pneumatic pick is also lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides a combine and adopt working face elevating conveyor pan feeding mouth safe high-efficient breaker to solve the technical problem that current breaker operation is inconvenient, equipment wear is big, factor of safety is low.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the design is a safe and efficient crushing device for a material inlet of a fully mechanized mining face reversed loader, and the device comprises a supporting mechanism, a driving mechanism and a crushing mechanism, wherein the driving mechanism is fixedly connected with the supporting mechanism, the crushing mechanism is movably connected with the driving mechanism, and the crushing mechanism is used for moving downwards to compress and crush materials to be crushed.
Further, the supporting mechanism comprises a fixing portion, a connecting portion and an installation portion, the fixing portion is located at the bottom end of the supporting mechanism, the connecting portion is fixedly connected with the fixing portion, the installation portion is connected between the fixing portion and the installation portion, and the driving mechanism is installed on the installation portion.
Further, an included angle between the connecting portion and the fixing portion is smaller than 90 °.
Furthermore, the driving mechanism is a hydraulic cylinder and comprises a sleeve and a push rod, the sleeve is fixedly connected with the supporting mechanism, and the push rod is fixedly connected with the crushing mechanism.
Furthermore, the hydraulic cylinder is connected with an operation platform, and the operation platform comprises a switch for controlling the start/stop of the hydraulic cylinder.
Furthermore, the crushing mechanism comprises an inserting plate, and the inserting plate is fixedly connected with the driving mechanism.
Furthermore, the inserting plate is made of steel, and the bottom of the inserting plate is provided with gear shaping.
Compared with the prior art, the utility model discloses a main beneficial technological effect lies in:
1. the utility model discloses use hydraulic machine to replace manual labor, reduce workman intensity of labour, improve work efficiency.
2. The utility model discloses alleviate workman intensity of labour, guarantee operation personnel's operation safety.
3. The utility model discloses reduce the potential hidden danger that the borehole operation environment caused for the workman.
4. The utility model provides high equipment's stability and reliability effectively reduce the repeated rate of opening of working face.
Drawings
Fig. 1 is the utility model discloses combine and adopt working face elevating conveyor pan feeding mouth safe high-efficient breaker's schematic structure.
Fig. 2 is a right side view of fig. 1.
In the figure, a fixing part 1, a connecting part 2, a mounting part 3, an oil cylinder 4, an inserting plate 5, a feeding port cover plate 6, an oil pipe 7, an operating platform 8, gear shaping 9 and a fixing bolt 10.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.
In the description of the present application, it is to be understood that the orientations or positional relationships indicated as referring to the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present application and for simplicity in description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, are not to be construed as limiting the present application. Reference throughout this application to "first," "second," and the like are for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example 1: a fully mechanized coal mining face reversed loader feeding port safe and efficient crushing device is shown in figures 1 and 2 and comprises a supporting mechanism, a driving mechanism and a crushing mechanism.
The supporting mechanism is made of I-shaped steel, the fixing portion 1 is located at the bottom end and is made of two parallel 11# I-shaped steel, the I-shaped steel is fixed on a feeding port cover plate 6 of the crusher groove through a fixing bolt 10, a feeding port is formed in the right side of the feeding port cover plate 6, and materials enter from the right side. The left side sets up connecting portion 2 on fixed part 1, plays the supporting role, and the contained angle between connecting portion 2 and the fixed part 1 is less than 90. The right side of the connecting part 2 is provided with an installation part 3, and the whole supporting mechanism is formed by welding H-shaped steel. The upper part of the mounting part 3 is provided with a beam, the oil cylinders 4 are fixed on the beam, the oil cylinders 4 comprise 2 side protection plate oil cylinders with the same specification, the specification is phi 100mm, the length is 0.8m, each oil cylinder 4 is connected with a high-pressure rubber pipe 7, the specification is phi 10mm, the length is 10m, and the opening and closing of the oil cylinders are controlled. The high-pressure rubber pipe 7 is connected with an operation table 8, and the key on the operation table 8 is pressed to control the oil cylinder 4.
The push rod of the oil cylinder 4 is connected with an inserting plate 5 which is made of a steel plate with the thickness of 25mm, and the lower part of the inserting plate 5 is provided with an inserting tooth 9 for crushing large blocks of jammed coal. During assembly, the mining 11# I-steel is used as a frame, a telescopic beam oil cylinder is used, and a 25mm thick steel plate is matched for assembly, welding, processing and manufacturing of the hydraulic crushing device. The device is installed and is fixed firm with the breaker groove in breaker feed inlet top, sets up the operating handle of operation panel 8 in staff's operation department simultaneously, after the feed inlet is blockked up to the bold coal, under the condition of not shutting down, uses 8 control oil cylinder of operation panel flexible, utilizes picture peg 5 to reach the effect of broken bold coal, then reuse operation panel 8, withdraws the picture peg.
The safe and efficient crushing device for the feeding port of the fully mechanized mining face reversed loader is simple in structure, convenient to operate and use, safe and reliable, the device only needs 20 seconds for crushing one-time lump coal, the efficiency and the safety factor are greatly improved, according to comparison statistics, after the device is put into use, 1 hour of influence can be reduced every day, the operation efficiency can be obviously improved, the labor intensity of workers is reduced, the construction progress is accelerated, the construction cost is reduced, parts are few, the device is convenient to disassemble, meanwhile, the risk of accidents caused by personnel operating in narrow space is avoided, and the device is suitable for popularization and implementation.
While the present invention has been described in detail with reference to the drawings and examples, it will be understood by those skilled in the art that various changes in the specific parameters of the embodiments described above may be made or equivalents may be substituted for elements, structures and materials without departing from the spirit of the invention to form various specific embodiments, which are intended to be within the scope of the invention and not be described in detail herein.
Claims (7)
1. The utility model provides a combine and adopt safe high-efficient breaker of working face elevating conveyor pan feeding mouth which characterized in that: the crushing mechanism is used for moving downwards to compress and crush materials to be crushed.
2. The fully mechanized mining face reversed loader feeding port safe and efficient crushing device of claim 1, characterized in that: the supporting mechanism comprises a fixing part, a connecting part and an installation part, wherein the fixing part is located at the bottom end of the supporting mechanism, the connecting part is fixedly connected with the fixing part, the installation part is connected between the fixing part and the installation part, and the driving mechanism is installed in the installation part.
3. The fully mechanized mining face reversed loader feeding port safe and efficient crushing device of claim 2, characterized in that: the included angle between the connecting part and the fixing part is less than 90 degrees.
4. The fully mechanized mining face reversed loader feeding port safe and efficient crushing device of claim 1, characterized in that: the driving mechanism is a hydraulic cylinder and comprises a sleeve and a push rod, the sleeve is fixedly connected with the supporting mechanism, and the push rod is fixedly connected with the crushing mechanism.
5. The fully mechanized mining face reversed loader feeding port safe and efficient crushing device of claim 4, characterized in that: the hydraulic cylinder is connected with an operation platform, and the operation platform comprises a switch for controlling the start/stop of the hydraulic cylinder.
6. The fully mechanized mining face reversed loader feeding port safe and efficient crushing device of claim 1, characterized in that: the crushing mechanism comprises an inserting plate, and the inserting plate is fixedly connected with the driving mechanism.
7. The fully mechanized mining face reversed loader feeding port safe and efficient crushing device of claim 6, characterized in that: the inserting plate is made of steel, and the bottom of the inserting plate is provided with gear shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120836991.2U CN214811145U (en) | 2021-04-22 | 2021-04-22 | Combine and adopt safe high-efficient breaker of working face elevating conveyor pan feeding mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120836991.2U CN214811145U (en) | 2021-04-22 | 2021-04-22 | Combine and adopt safe high-efficient breaker of working face elevating conveyor pan feeding mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214811145U true CN214811145U (en) | 2021-11-23 |
Family
ID=78765643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120836991.2U Active CN214811145U (en) | 2021-04-22 | 2021-04-22 | Combine and adopt safe high-efficient breaker of working face elevating conveyor pan feeding mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214811145U (en) |
-
2021
- 2021-04-22 CN CN202120836991.2U patent/CN214811145U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104941717A (en) | Big-lump-coal crushing device for medium-thickness-coal-seam face and crushing process | |
| CN206636232U (en) | A kind of automobile-used discharge nozzle mobile device of construction site concrete pump | |
| CN111111842B (en) | Novel double-geared roller crusher | |
| CN214811145U (en) | Combine and adopt safe high-efficient breaker of working face elevating conveyor pan feeding mouth | |
| CN204152434U (en) | A kind of transhipment anchor shaft anchor cable six arm drill carriage | |
| CN105201512A (en) | Lateral type double-drum opencast machine | |
| CN210187358U (en) | Large-mining-height full-mechanized-mining-face reversed loader feed inlet lump coal crushing device and crushing system thereof | |
| CN213980792U (en) | Tunnel repairing machine for coal mine | |
| CN101890384B (en) | Coal breaker for underground coal transfer conveyor | |
| CN214887045U (en) | Mining hydraulic crushing device | |
| CN104858007B (en) | Fully-mechanized mining working conveying unloading area electricity is straight to drive toothed roller type continuous crushing device | |
| CN108246460A (en) | A kind of efficient stone crusher of the building with dedusting function | |
| CN110318797A (en) | A kind of coal working face withdraws device and its application method | |
| CN210637072U (en) | Elevating conveyor feed inlet breaker | |
| CN212221744U (en) | Full-section scraper blade extracting device | |
| CN205243065U (en) | Excavator hydraulic pressure clamp | |
| CN208777990U (en) | A kind of coal mine goaf top plate crushing device | |
| CN210437928U (en) | Chain tightening device of scraper conveyor | |
| CN204307803U (en) | A kind of lump material is separated diagrid system | |
| CN219668994U (en) | Anti-blocking device for cement raw material discharging bin | |
| CN202935894U (en) | Leveling mechanism of scraper conveyer | |
| CN215804695U (en) | Remote control impact type crushing device | |
| CN201750995U (en) | Coal block crusher for down-hole coal transport conveyor | |
| CN219859577U (en) | Automatic processing device for blocking coal blocks at upper port of underground coal bunker | |
| CN220350941U (en) | Automatic goods cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |