CN213743397U - Rotary cutting pick device for coal cutter - Google Patents
Rotary cutting pick device for coal cutter Download PDFInfo
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- CN213743397U CN213743397U CN202022227413.7U CN202022227413U CN213743397U CN 213743397 U CN213743397 U CN 213743397U CN 202022227413 U CN202022227413 U CN 202022227413U CN 213743397 U CN213743397 U CN 213743397U
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Abstract
The utility model discloses a coal-winning machine is with rotatory pick device relates to the pick and changes technical field. The rotary cutting pick device for the coal mining machine comprises a device main body and a cutting pick assembly, wherein a cutting pick connecting clamping groove is formed in the right side of the device main body, a first fixer is fixedly connected to the right side of the top end of the inner wall of the device main body, a second fixer is fixedly connected to the right side of the bottom of the inner wall of the device main body, and a transmission controller is arranged on the left side of the inside of the device main body. The utility model discloses a button control transfer line moves right, makes a calorie of ratch and No. two calorie of ratch move right to drive a gear anticlockwise rotation, No. two gear clockwise rotations respectively, make the inside spacing calorie of teeth kelly rebound of a fixer, the inside spacing calorie of teeth kelly downshifting of No. two fixers, thereby with be connected the inside draw-in groove of base, No. two card slot separations, take out the pick subassembly, realize the function of convenient change pick subassembly.
Description
Technical Field
The utility model relates to a technical field is changed to the pick, specifically is a coal-winning machine is with rotatory pick device.
Background
The mining cutting pick is one of the vulnerable parts in coal mining and roadway tunneling machines, and is a main tool for coal dropping and breaking. The common materials are imported from coal mines in China and from domestic picks, the materials of a cutter body are mostly 42CrMo, 35CrMnSi and other steel types, and the coal mines also adopt Si-Mn-Mo quasi bainite steel which is newly developed in China. The heat treatment process is specified in the cutting pick production standard of the coal industry: the hardness of the cutting pick body is 40-45 HRC. In the production process, the cutting pick body material can reach or exceed the required specified mechanical property index through heat treatment.
When the coal mining machine carries out coal mining operation through the rotary cutting tooth device, the cutting tooth is very easy to damage, and once the cutting tooth is damaged, the replacement process is complex, so that not only is time wasted, but also the working efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a coal-winning machine is with rotatory pick device can realize installing fast and dismantling the pick through draw-in groove and the cooperation of No. two draw-in grooves in the connecting seat.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a coal-winning machine is with rotatory pick device, includes device main part, pick subassembly, pick connection slot has been seted up on the right side of device main part, the fixer No. one of inner wall top right side fixedly connected with of device main part, the fixer No. two of inner wall bottom right side fixedly connected with of device main part, the inside right side top-down of device main part rotates in proper order and is connected with a gear, No. two gears, the inside left side of device main part is provided with transmission controller, stopper No. one of inner wall top left side fixedly connected with of device main part, stopper No. two of inner wall bottom left side fixedly connected with of device main part, the left side top fixedly connected with stop device of device main part.
Preferably, the cutting pick assembly comprises a connecting base, a cutting pick is fixedly connected to the right side of the connecting base, a slot is formed in the left side of the connecting base, and a first clamping groove and a second clamping groove are formed in the top end and the bottom of the connecting base respectively.
Preferably, the first fixer comprises a concave base, the lower end of the interior of the concave base is connected with a limiting latch clamping rod in a sliding mode, and the top end of the limiting latch clamping rod is fixedly connected with a first spring.
Preferably, transmission controller includes the transfer line, the triangle draw-in groove has been seted up on the top left side of transfer line, the left side fixedly connected with button of transfer line, the top right side fixedly connected with one number card tooth pole of transfer line, the bottom right side fixedly connected with two number card tooth poles of transfer line, the right side fixedly connected with two number springs of transfer line totally two.
Preferably, the limiting device comprises a slide bar base, a slide bar is slidably connected inside the slide bar base, a limiting clamping rod is fixedly connected to the bottom of the slide bar, and a third spring is fixedly connected to the top end of the slide bar.
Preferably, the bottom of a gear is meshed with a first clamping tooth rod, the right side of the gear is meshed with a first limiting clamping tooth clamping rod inside the fixator, the top end of a second gear is meshed with a second clamping tooth rod, and the right side of the second gear is meshed with a second clamping tooth rod on the inner wall of the fixator.
(III) advantageous effects
The utility model provides a coal-winning machine is with rotatory pick device. The method has the following beneficial effects:
the utility model discloses a button control transfer line moves right, makes a calorie of ratch and No. two calorie of ratch move right to drive a gear anticlockwise rotation, No. two gear clockwise rotations respectively, make the inside spacing calorie of teeth kelly rebound of a fixer, the inside spacing calorie of teeth kelly downshifting of No. two fixers, thereby with be connected the inside draw-in groove of base, No. two card slot separations, take out the pick subassembly, realize the function of convenient change pick subassembly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the cutting pick assembly of the present invention;
FIG. 3 is a schematic view of the first fastener of the present invention;
FIG. 4 is a schematic structural view of the transmission controller of the present invention;
fig. 5 is a schematic structural view of the limiting device of the present invention.
In the figure: the device comprises a device body 1, a pick assembly 2, a connecting base 21, picks 22, a slot 23, a first clamping groove 24, a second clamping groove 25, a pick connecting clamping groove 3, a first fixer 4, a concave base 41, a limiting clamping tooth clamping rod 42, a first spring 43, a second fixer 5, a first gear 6, a second gear 7, a transmission controller 8, a transmission rod 81, a triangular clamping groove 82, a button 83, a first clamping tooth rod 84, a second clamping tooth rod 85, a second spring 86, a first limiting block 9, a second limiting block 10, a limiting device 11, a sliding rod base 111, a sliding rod 112, a limiting clamping rod 113 and a third spring 114.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a coal-winning machine is with rotatory pick device, including device main part 1, pick subassembly 2, pick connecting groove 3 has been seted up on the right side of device main part 1, No. 4 fixer of inner wall top right side fixedly connected with of device main part 1, No. 5 fixer of inner wall bottom right side fixedly connected with of device main part 1, the inside right side top-down of device main part 1 rotates in proper order and is connected with a gear 6, No. two gears 7, the inside left side of device main part 1 is provided with transmission controller 8, No. 9 stoppers of inner wall top left side fixedly connected with of device main part 1, No. 10 stoppers of inner wall bottom left side fixedly connected with of device main part 1, the left side top fixedly connected with stop device 11 of device main part 1.
Preferably, in the above scheme, the cutting pick assembly 2 includes a connecting base 21, a cutting pick 22 is fixedly connected to the right side of the connecting base 21, a slot 23 is formed in the left side of the connecting base 21, and a first clamping groove 24 and a second clamping groove 25 are respectively formed in the top end and the bottom of the connecting base 21;
preferably, in the above scheme, the first fixer 4 includes a concave base 41, the lower end inside the concave base 41 is slidably connected with a limiting latch rod 42, and the top end of the limiting latch rod 42 is fixedly connected with a first spring 43;
preferably, in the above scheme, the transmission controller 8 includes a transmission rod 81, a triangular clamping groove 82 is formed in the left side of the top end of the transmission rod 81, a button 83 is fixedly connected to the left side of the transmission rod 81, a first-number clamping tooth rod 84 is fixedly connected to the right side of the top end of the transmission rod 81, a second-number clamping tooth rod 85 is fixedly connected to the right side of the bottom of the transmission rod 81, and two second-number springs 86 are fixedly connected to the right side of the transmission rod 81;
preferably, in the above scheme, the limiting device 11 includes a sliding rod base 111, a sliding rod 112 is slidably connected inside the sliding rod base 111, a limiting clamping rod 113 is fixedly connected to the bottom of the sliding rod 112, and a third spring 114 is fixedly connected to the top end of the sliding rod 112;
in the above scheme, preferably, the bottom of the first gear 6 is meshed with the first latch rod 84, the right side of the first gear 6 is meshed with the limiting latch rod 42 inside the first fixing device 4, the top end of the second gear 7 is meshed with the second latch rod 85, and the right side of the second gear 7 is meshed with the first latch rod 84 on the inner wall of the second fixing device 5.
It is worth noting, the utility model discloses a button 83 control transfer line 81 moves right, make a latch rod 84 and No. two latch rods 85 move right, thereby drive a gear 6 anticlockwise rotation respectively, No. two gear 7 clockwise rotations, make the inside spacing latch clamping bar 42 rebound of fixer 4, No. two inside spacing latch clamping bar 42 downshifts of fixer 5, thereby with be connected the inside draw-in groove 24 of base 21, No. two draw-in grooves 25 separation, take out pick subassembly 2, realize the convenient function of changing pick subassembly 2.
When the cutting pick 22 in the cutting pick assembly 2 is damaged, firstly, the sliding rod 112 is moved upwards to enable the limiting clamping rod 113 to move upwards to be separated from the triangular clamping groove 82 at the top end of the transmission rod 81, secondly, the button 83 is pressed to enable the transmission rod 81 to drive the first clamping tooth rod 84 and the second clamping tooth rod 85 to move rightwards, the first gear 6 rotates anticlockwise and the second gear 7 rotates clockwise, the limiting clamping tooth clamping rod 42 in the first fixing device 4 moves upwards, the limiting clamping tooth clamping rod 42 in the second fixing device 5 moves downwards to be separated from the first clamping groove 24 and the second clamping groove 25 in the connecting base 21, at the moment, the cutting pick assembly 2 is moved rightwards to be moved out, a new cutting pick assembly 2 is placed into the cutting pick connecting clamping groove 3 from the beginning, the button 83 is released to enable the transmission rod 81 to reset through the second human spring 86, at the moment, the limiting clamping tooth clamping rods 42 in the first fixing device 4 and the second fixing device 5 are respectively separated from the first clamping groove 24, the second clamping groove, the limiting clamping groove 42, the second clamping groove, the first clamping groove 24, the second clamping groove and the second clamping groove 25, the limiting clamping tooth clamping rod and the cutting pick assembly 2, And the second clamping groove 25 is clamped, finally the sliding rod 112 is loosened, the sliding rod 112 and the limiting clamping rod 113 are reset through the third spring 114, and the cutting pick assembly 2 is clamped with the triangular clamping groove 82, so that the cutting pick assembly 2 is replaced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a coal-winning machine is with rotatory pick device, includes device main part (1), pick subassembly (2), its characterized in that: pick connecting groove (3) have been seted up on the right side of device main part (1), No. one fixer (4) of inner wall top right side fixedly connected with of device main part (1), No. two fixers (5) of inner wall bottom right side fixedly connected with of device main part (1), the inside right side top-down of device main part (1) rotates in proper order and is connected with a gear (6), No. two gear (7), the inside left side of device main part (1) is provided with transmission control ware (8), No. one stopper (9) of inner wall top left side fixedly connected with of device main part (1), No. two stoppers (10) of inner wall bottom left side fixedly connected with of device main part (1), the left side top fixedly connected with stop device (11) of device main part (1).
2. The rotary pick apparatus for a coal cutter according to claim 1, wherein: pick subassembly (2) is including connecting base (21), the right side fixedly connected with pick (22) of connecting base (21), slot (23) have been seted up in the left side of connecting base (21), a draw-in groove (24), No. two draw-in grooves (25) have been seted up respectively to the top and the bottom of connecting base (21).
3. The rotary pick apparatus for a coal cutter according to claim 1, wherein: the first fixer (4) comprises a concave base (41), the lower end of the inner part of the concave base (41) is connected with a limiting latch clamping rod (42) in a sliding mode, and the top end of the limiting latch clamping rod (42) is fixedly connected with a first spring (43).
4. The rotary pick apparatus for a coal cutter according to claim 1, wherein: drive controller (8) are including transfer line (81), triangle draw-in groove (82) have been seted up on the top left side of transfer line (81), left side fixedly connected with button (83) of transfer line (81), top right side fixedly connected with one number of ratchet pole (84) of transfer line (81), the bottom right side fixedly connected with two number of ratchet poles (85) of transfer line (81), the right side fixedly connected with two number of springs (86) of transfer line (81) totally two.
5. The rotary pick apparatus for a coal cutter according to claim 1, wherein: stop device (11) include slide bar base (111), the inside sliding connection of slide bar base (111) has slide bar (112), the bottom fixedly connected with spacing kelly (113) of slide bar (112), the top fixedly connected with No. three spring (114) of slide bar (112).
6. The rotary pick apparatus for a coal cutter according to claim 1, wherein: the bottom and the meshing of a calorie of ratch (84) of a gear (6), the right side and the inside spacing calorie of ratch (42) meshing of fixer (4) of a gear (6), the top and the meshing of No. two calorie of ratch (85) of No. two gears (7), the right side and the meshing of No. two fixer (5) inner wall a calorie of ratch (84) of No. two gears (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022227413.7U CN213743397U (en) | 2020-10-09 | 2020-10-09 | Rotary cutting pick device for coal cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022227413.7U CN213743397U (en) | 2020-10-09 | 2020-10-09 | Rotary cutting pick device for coal cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213743397U true CN213743397U (en) | 2021-07-20 |
Family
ID=76848105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022227413.7U Active CN213743397U (en) | 2020-10-09 | 2020-10-09 | Rotary cutting pick device for coal cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213743397U (en) |
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2020
- 2020-10-09 CN CN202022227413.7U patent/CN213743397U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220509 Address after: 038500 floor 3, block a, Huiyuan innovation and Innovation Park, Shuozhou Economic Development Zone, Shuozhou City, Shanxi Province Patentee after: Shanxi Weike mechanical equipment Engineering Co.,Ltd. Address before: Hangzhou HANGHUI metal material Co., Ltd., 43 Kangxian Road, Gongshu District, Hangzhou City, Zhejiang Province 310000 Patentee before: Zhao Xiaoya |
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| TR01 | Transfer of patent right |