CN220462884U - Coal-winning machine cylinder seat extracting tool - Google Patents
Coal-winning machine cylinder seat extracting tool Download PDFInfo
- Publication number
- CN220462884U CN220462884U CN202322038639.6U CN202322038639U CN220462884U CN 220462884 U CN220462884 U CN 220462884U CN 202322038639 U CN202322038639 U CN 202322038639U CN 220462884 U CN220462884 U CN 220462884U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pneumatic cylinder
- hydraulic cylinder
- processing table
- cylinder
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 15
- 238000005065 mining Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of roller seats and discloses a roller seat disassembling tool of a coal mining machine, which comprises a processing table, wherein an L-shaped support is fixedly connected to the upper surface of the processing table, a disassembling mechanism is arranged in the L-shaped support, a clamping mechanism is arranged above the processing table, the disassembling mechanism comprises a first hydraulic cylinder, a sliding block is fixedly connected to the telescopic end of the first hydraulic cylinder, a second hydraulic cylinder is fixedly connected to the bottom surface of the sliding block, a protective box is fixedly connected to the telescopic end of the second hydraulic cylinder, two third hydraulic cylinders are fixedly connected to the bottom surface of the protective box, push pipes are fixedly connected to the telescopic ends of the third hydraulic cylinders together, and a stepping motor is fixedly connected to the inner wall of the protective box. This coal-winning machine cylinder seat extracting tool utilizes first pneumatic cylinder, sliding block and second pneumatic cylinder, can make detaching mechanism remove, increases the mobility of device, utilizes third pneumatic cylinder and push away the pipe, can push away the dismantlement part, makes things convenient for the collection of part.
Description
Technical Field
The utility model relates to the technical field of roller seats, in particular to a roller seat dismounting tool of a coal mining machine.
Background
The drum shearer mainly comprises a motor, a traction part, a cutting part, an accessory device and the like, and the mechanized coal face can be divided into a common mechanized coal face and a comprehensive mechanized coal face according to the difference of mechanization degrees, namely a general mining face and a comprehensive mining face.
The utility model discloses a coal cutter roller seat dismounting tool with the existing authorized bulletin number of CN201621042980.2, which comprises a lifting seat, a connecting rod and a jack, wherein the lifting seat is arranged above the coal cutter roller seat at intervals, the connecting rod is used for connecting the lifting seat and the coal cutter roller seat, the connecting rod is at least two symmetrical arrangement along the axis of the coal cutter roller seat, the jack is positioned on the end face of a planet wheel assembly structure at the centers of the lifting seat and the coal cutter roller seat and used for jacking the lifting seat, the lower end of the connecting rod is provided with a first thread section matched with a threaded hole used for connecting a roller on the coal cutter roller seat, and the connecting rod is connected with the threaded hole through the first thread section.
Adopt above-mentioned technical scheme a coal-winning machine cylinder seat extracting tool, can improve maintenance efficiency and maintenance quality, reduce staff's intensity of labour, but the time of dismantling rocking arm cylinder seat has still been shortened very big but above-mentioned technical scheme is because can carry out the fixed dismantlement that rotates of centre gripping to the device, still can not collect extracting tool, is unfavorable for the device work, and the practicality is relatively poor.
Accordingly, one skilled in the art provides a tool for removing a shearer drum base to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a dismounting tool for a roller seat of a coal mining machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a coal-winning machine cylinder seat extracting tool, includes the processing platform, the upper surface fixedly connected with L type support of processing platform, the inside of L type support is provided with detaching mechanism, the top of processing platform is provided with fixture;
the dismounting mechanism comprises a first hydraulic cylinder, the telescopic end fixedly connected with sliding block of the first hydraulic cylinder, the bottom surface fixedly connected with second pneumatic cylinder of sliding block, the telescopic end fixedly connected with protective housing of second pneumatic cylinder, the bottom surface fixedly connected with two third pneumatic cylinders of protective housing, two the telescopic end joint fixedly connected with push tube of third pneumatic cylinder, the inner wall fixedly connected with step motor of protective housing, step motor's telescopic end fixedly connected with screw drill bit, fixture includes two fixed plates, one of them the left surface fixedly connected with control panel of fixed plate, two the equal fixedly connected with fourth pneumatic cylinder of a side that the fixed plate is close to each other, every the equal fixedly connected with baffle of telescopic end of fourth pneumatic cylinder, two the equal fixedly connected with bearing piece of a side that the baffle is close to each other.
As still further aspects of the utility model: the bottom surface of every the fixed plate all with the last fixed surface of processing platform is connected, step motor's output runs through the protective housing and extends to the outside of protective housing, the front activity hinge of protective housing has the emergency exit, the front fixedly connected with door handle of emergency exit.
As still further aspects of the utility model: the bottom surface fixedly connected with two sets of supporting legs of processing platform, every group the bottom of supporting leg is all fixedly connected with two supporting pads.
As still further aspects of the utility model: the upper surface fixedly connected with mount of processing platform, the inner wall fixedly connected with of mount has two fifth pneumatic cylinders, control panel passes through the wire and is connected with first pneumatic cylinder, second pneumatic cylinder, third pneumatic cylinder, fourth pneumatic cylinder, fifth pneumatic cylinder and step motor electricity respectively.
As still further aspects of the utility model: the lower part of the processing table is provided with a collecting bin, and the front surface of the collecting bin is fixedly connected with two handles.
As still further aspects of the utility model: the upper surface of the processing table is fixedly connected with a reinforcing plate, and the back of the reinforcing plate is fixedly connected with the front of the L-shaped bracket.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the roller seat can be clamped and fixed and disassembled by the aid of the dismounting mechanism and the clamping mechanism, the device can be conveniently disassembled by the aid of the stepping motor, the screw drill, the protective box, the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the fourth hydraulic cylinder, the control panel, the sliding block, the bearing piece and the push tube, the device can be quickly disassembled and the size force of the drill can be controlled by the aid of the stepping motor, the protective box, the control panel and the screw drill, the device can be conveniently used, the dismounting mechanism can be conveniently moved by the aid of the first hydraulic cylinder, the sliding block and the second hydraulic cylinder, the mobility of the device is increased, the dismounting part can be pushed out by the aid of the third hydraulic cylinder and the push tube, the device can be conveniently clamped and rotated by the aid of the fourth hydraulic cylinder, the fixing plate, the partition plate and the bearing piece, and the device can be conveniently dismounted, and the device can not be conveniently clamped, fixedly rotated and dismounted by the device is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of a shearer drum base removal tool;
FIG. 2 is a schematic cross-sectional perspective view of a protective housing in a shearer drum base removal tool;
FIG. 3 is a schematic perspective view of a collection bin in a shearer drum base removal tool;
FIG. 4 is a schematic perspective view of a fixing plate in a tool for disassembling a drum base of a coal cutter;
fig. 5 is a schematic perspective view of a push tube in a tool for disassembling a drum base of a coal cutter.
In the figure: 1. a processing table; 2. a dismounting mechanism; 201. a stepping motor; 202. a screw bit; 203. a protective box; 204. a first hydraulic cylinder; 205. a second hydraulic cylinder; 206. a sliding block; 207. a third hydraulic cylinder; 208. pushing the tube; 209. a control panel; 3. a clamping mechanism; 301. a fixing plate; 302. a bearing member; 303. a partition plate; 304. a fourth hydraulic cylinder; 4. a collecting bin; 5. a grip; 6. an L-shaped bracket; 7. a support pad; 8. support legs; 9. a safety door; 10. a door handle; 11. a fifth hydraulic cylinder; 12. a fixing frame; 13. and a reinforcing plate.
Detailed Description
Referring to fig. 1-5, a dismounting tool for a drum seat of a coal mining machine comprises a processing table 1, wherein an L-shaped bracket 6 is fixedly connected to the upper surface of the processing table 1, a dismounting mechanism 2 is arranged in the L-shaped bracket 6, and a clamping mechanism 3 is arranged above the processing table 1;
the dismounting mechanism 2 comprises a first hydraulic cylinder 204, the telescopic end of the first hydraulic cylinder 204 is fixedly connected with a sliding block 206, the bottom surface of the sliding block 206 is fixedly connected with a second hydraulic cylinder 205, the telescopic end of the second hydraulic cylinder 205 is fixedly connected with a protective box 203, the bottom surface of the protective box 203 is fixedly connected with two third hydraulic cylinders 207, the telescopic ends of the two third hydraulic cylinders 207 are fixedly connected with a push pipe 208, the inner wall of the protective box 203 is fixedly connected with a stepping motor 201, the telescopic end of the stepping motor 201 is fixedly connected with a screw drill 202, the clamping mechanism 3 comprises two fixing plates 301, the left side surface of one fixing plate 301 is fixedly connected with a control panel 209, one side surface of each fixing plate 301, which is close to each other, is fixedly connected with a fourth hydraulic cylinder 304, the telescopic end of each fourth hydraulic cylinder 304 is fixedly connected with a partition 303, and one side surface of each partition 303, which is close to each other, is fixedly connected with a bearing member 302.
Specifically, the bottom surface of each fixing plate 301 is fixedly connected with the upper surface of the processing table 1, the output end of the stepping motor 201 penetrates through the protective box 203 and extends to the outer side of the protective box 203, the front surface of the protective box 203 is movably hinged with the safety door 9, and the front surface of the safety door 9 is fixedly connected with the door handle 10.
Through above-mentioned technical scheme, through being provided with emergency exit 9 and door handle 10, can make things convenient for the device maintenance.
Specifically, the bottom surface fixedly connected with of processing platform 1 is two sets of supporting legs 8, and the bottom of every supporting leg 8 of group all fixedly connected with two supporting pads 7.
By means of the above technical solution, the device can be supported by being provided with support legs 8 and support pads 7.
Specifically, the upper surface of the processing table 1 is fixedly connected with a fixing frame 12, the inner wall of the fixing frame 12 is fixedly connected with two fifth hydraulic cylinders 11, and a control panel 209 is electrically connected with the first hydraulic cylinder 204, the second hydraulic cylinder 205, the third hydraulic cylinder 207, the fourth hydraulic cylinder 304, the fifth hydraulic cylinder 11 and the stepping motor 201 respectively through wires.
Through above-mentioned technical scheme, through being provided with mount 12 and fifth pneumatic cylinder 11, can carry out the centre gripping to the device and fix.
Specifically, a collecting bin 4 is arranged below the processing table 1, and two grips 5 are fixedly connected to the front surface of the collecting bin 4.
Through above-mentioned technical scheme, through being provided with collection storehouse 4 and handle 5, can collect the dismantlement part.
Specifically, the upper surface of the processing table 1 is fixedly connected with a reinforcing plate 13, and the back of the reinforcing plate 13 is fixedly connected with the front of the L-shaped bracket 6.
Through above-mentioned technical scheme, through being provided with gusset plate 13 and L type support 6, can stabilize the fixed to the device.
The working principle of the utility model is as follows: when in use, the first hydraulic cylinder 204, the second hydraulic cylinder 205, the third hydraulic cylinder 207, the fourth hydraulic cylinder 304, the fifth hydraulic cylinder 11 and the stepping motor 201 are communicated with a power supply, when the device needs to be clamped and fixed, the processing table 1 is supported and fixed through the supporting pad 7 and the supporting legs 8, the device is clamped and fixed through the clamping mechanism 3 on the processing table 1, the control panel 209 is connected to the fixing plate 301 to control the disassembling tool, the fourth hydraulic cylinder 304 is fixed through the fixing plate 301, the baffle 303 can be pushed through the fourth hydraulic cylinder 304, the bearing piece 302 is fixed on the baffle 303 to rotate the device for disassembly, the fifth hydraulic cylinder 11 is clamped and fixed in the fixing frame 12 to enable the device to be more stable in clamping and fixing, the device is prevented from rotating in the disassembly process, when the device needs to be disassembled, the device is disassembled through the disassembling mechanism 2 inside the L-shaped bracket 6, the L-shaped bracket 6 is fixed through the reinforcing plate 13, the sliding block 206 is pushed to move through the first hydraulic cylinder 204, the second hydraulic cylinder 205 is connected through the sliding block 206, the disassembling device can be moved, the protective box 203 is driven to move through the second hydraulic cylinder 205, the safety door 9 and the door handle 10 are arranged on the protective box 203, the device maintenance is convenient, the service life of the stepping motor 201 can be prolonged through the stepping motor 201 inside the protective box 203, the screw bit 202 on the stepping motor 201 is disassembled, the third hydraulic cylinder 207 is arranged on the protective box 203, the pushing tube 208 is connected to push the disassembled part through the third hydraulic cylinder 207 to push the disassembled part off, the disassembled part is collected through the collecting bin 4, the disassembled part is pulled out through the handle 5 to be replaced after the part is full, make things convenient for the part to collect, avoided can not carry out the fixed dismantlement that rotates of centre gripping to the device, the relatively poor problem of result of use.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a coal-winning machine cylinder seat extracting tool, includes processing platform (1), its characterized in that: the upper surface of the processing table (1) is fixedly connected with an L-shaped bracket (6), a dismounting mechanism (2) is arranged in the L-shaped bracket (6), and a clamping mechanism (3) is arranged above the processing table (1);
disassembly body (2) includes first pneumatic cylinder (204), the flexible end fixedly connected with sliding block (206) of first pneumatic cylinder (204), the bottom surface fixedly connected with second pneumatic cylinder (205) of sliding block (206), the flexible end fixedly connected with protective housing (203) of second pneumatic cylinder (205), the bottom surface fixedly connected with two third pneumatic cylinders (207) of protective housing (203), two the flexible end of third pneumatic cylinder (207) is fixedly connected with ejector sleeve (208) jointly, the inner wall fixedly connected with step motor (201) of protective housing (203), the flexible end fixedly connected with screw drill bit (202) of step motor (201), fixture (3) are including two fixed plates (301), one of them the left surface fixedly connected with control panel (209) of fixed plate (301), two the equal fixedly connected with fourth pneumatic cylinder (304) of a side that fixed plate (301) are close to each other, every the equal fixedly connected with baffle (303) of the end of fourth pneumatic cylinder (304) is the baffle, two equal fixedly connected with baffle (303) of side that are close to each other bearing (302).
2. The shearer drum base removal tool of claim 1, wherein: every the bottom surface of fixed plate (301) all with the last fixed surface of processing platform (1) is connected, the output of stepper motor (201) runs through protective housing (203) and extends to the outside of protective housing (203), the front activity of protective housing (203) articulates there is emergency exit (9), the front fixedly connected with door handle (10) of emergency exit (9).
3. The shearer drum base removal tool of claim 1, wherein: the bottom surface fixedly connected with two sets of supporting legs (8) of processing platform (1), every group the bottom of supporting leg (8) all fixedly connected with two supporting pads (7).
4. The shearer drum base removal tool of claim 1, wherein: the upper surface fixedly connected with mount (12) of processing platform (1), the inner wall fixedly connected with of mount (12) two fifth pneumatic cylinders (11), control panel (209) are connected with first pneumatic cylinder (204), second pneumatic cylinder (205), third pneumatic cylinder (207), fourth pneumatic cylinder (304), fifth pneumatic cylinder (11) and step motor (201) electricity respectively through the wire.
5. The shearer drum base removal tool of claim 1, wherein: the lower part of the processing table (1) is provided with a collecting bin (4), and the front surface of the collecting bin (4) is fixedly connected with two handles (5).
6. The shearer drum base removal tool of claim 1, wherein: the upper surface of the processing table (1) is fixedly connected with a reinforcing plate (13), and the back surface of the reinforcing plate (13) is fixedly connected with the front surface of the L-shaped bracket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322038639.6U CN220462884U (en) | 2023-08-01 | 2023-08-01 | Coal-winning machine cylinder seat extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322038639.6U CN220462884U (en) | 2023-08-01 | 2023-08-01 | Coal-winning machine cylinder seat extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220462884U true CN220462884U (en) | 2024-02-09 |
Family
ID=89776614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322038639.6U Active CN220462884U (en) | 2023-08-01 | 2023-08-01 | Coal-winning machine cylinder seat extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220462884U (en) |
-
2023
- 2023-08-01 CN CN202322038639.6U patent/CN220462884U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220462884U (en) | Coal-winning machine cylinder seat extracting tool | |
| CN110919246A (en) | Electric power construction welding auxiliary assembly | |
| CN112222468A (en) | High-stability multifunctional steel plate drilling equipment | |
| CN217667963U (en) | A processing drilling equipment for tee bend pipe fitting | |
| CN216775449U (en) | Greening vegetation is planted with equipment of digging pit | |
| CN215509053U (en) | Automatic drilling device | |
| CN216576979U (en) | Grinding device capable of clearing raised dust for motor rotor machining | |
| CN215702165U (en) | Plastic straight pipe processing equipment | |
| CN212311260U (en) | Avoid spark sputtering's electric tool production to use weldment work platform | |
| CN211370889U (en) | Emergency pressure supply device for hydraulic mechanism of electrical equipment | |
| CN209207634U (en) | A kind of pipeline longitudinal cutting device | |
| CN216829349U (en) | Welding device for flange group of high-power wind power tower cylinder | |
| CN214212306U (en) | Drilling machine for machining high-chromium cast iron roller | |
| CN221336688U (en) | Drilling device for flange production | |
| CN214684477U (en) | Quick cutting device of pipeline for hydraulic and hydroelectric engineering | |
| CN221318874U (en) | Core-spun yarn roller loading and unloading assistor | |
| CN219767518U (en) | Horizontal machining center spindle head with tool changing mechanism | |
| CN217100055U (en) | A handling device for water conservancy | |
| CN113523670B (en) | Steel structure continuous welding device | |
| CN214444656U (en) | Positioning fixture for presser foot processing of industrial sewing machine | |
| CN215964979U (en) | Smooth cleaning device of tobacco machinery inner stepped shaft production processing surface | |
| CN219163611U (en) | Lithium ion battery system support | |
| CN218253751U (en) | Gearbox housing bush detaching device | |
| CN211773405U (en) | Hydraulic gate connecting plate dismouting device | |
| CN219325203U (en) | Dismounting device for interference fit workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |