CN221144421U - Cutting pick device with wear detection function - Google Patents
Cutting pick device with wear detection function Download PDFInfo
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- CN221144421U CN221144421U CN202323385894.4U CN202323385894U CN221144421U CN 221144421 U CN221144421 U CN 221144421U CN 202323385894 U CN202323385894 U CN 202323385894U CN 221144421 U CN221144421 U CN 221144421U
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000003245 coal Substances 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005065 mining Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram 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
- 230000001960 triggered effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Abstract
The utility model belongs to the field of cutting pick devices, and particularly relates to a cutting pick device with a wear detection function. Through detection mechanism's structural design, when pick device wearing and tearing reach certain journey, the tooth body is cutting the excavation to the coal seam, the reaction force can increase, the reaction force can promote the tooth body upward movement, and then drive circular block's position and remove, and then drive the position removal of first fixed block, the first fixed block of motion can drive the sliding block motion, and then promote the second movable block and remove, thereby drive the connecting rod and remove, the connecting rod of removal can drive first movable block motion, thereby make first movable block and second fixed block junction, thereby trigger the buzzer and send out sound, suggestion pick device wearing and tearing, thereby change pick device, reduce because pick device is worn and lead to productivity of coal-winning machine, power consumption and life receive the influence.
Description
Technical Field
The utility model relates to the field of cutting pick devices, in particular to a cutting pick device with a wear detection function.
Background
The cutting pick is an important part in engineering machinery, is a tool for cutting, excavating and crushing hard materials, is one of wearing parts in coal mining and tunnel tunneling machinery, and is a main tool for coal dropping and coal crushing.
In the working process of the cutting pick device, the hard material is often cut and excavated, the cutting pick device is often worn due to long-time working, the productivity, the power consumption and the service life of the coal mining machine can be directly affected after the wear reaches a certain degree, but the cutting pick device in the working process is not easy to find due to the wear; accordingly, a pick device having a wear detection function has been proposed in view of the above-described problems.
Disclosure of utility model
In order to make up the deficiency of the prior art, the cutting pick device is usually used for cutting and excavating hard materials in the working process, the cutting pick device is often worn due to long-time working, the productivity, the power consumption and the service life of the coal mining machine can be directly influenced after the wear reaches a certain degree, but the cutting pick device in the working process is damaged and is not easy to find.
The technical scheme adopted for solving the technical problems is as follows: a cutting pick device with a wear detection function comprises a pick body, wherein a telescopic rod is fixedly arranged at the top of the pick body, and a detection mechanism is arranged on the surface of the telescopic rod;
The detection mechanism comprises round blocks, the round blocks are fixedly arranged on the surface of a telescopic rod, a first fixed block is fixedly arranged on one side of each round block, the number of the round blocks is two, a cutting pick box is fixedly arranged at one end of each telescopic rod, a sliding rod is fixedly arranged on the inner wall of each cutting pick box, a sliding block matched with the first fixed block in use is slidingly connected to the surface of each sliding rod, an installation shell is fixedly arranged on the inner wall of each cutting pick box, a first spring is fixedly connected to the inner wall of each installation shell, a first movable block is fixedly connected to one end of each first spring, a connecting rod is fixedly arranged on one side of each first movable block, a second movable block is fixedly arranged at one end of each connecting rod, a second fixed block matched with the first movable block is fixedly arranged on the inner wall of each cutting pick box, and a buzzer is fixedly arranged on the inner wall of each cutting pick box.
Preferably, the inner side of the inner wall of the mounting shell is nested at the outer side of the second fixed block, and the inner wall of the pick box is provided with a groove.
Preferably, the number of the grooves is two, and the sliding rod is fixedly installed with respect to the inner wall of the groove.
The sliding rod plays a role of limiting the guiding sliding block, and then drives the position of the second moving block to move.
Preferably, the top of the tooth body is fixedly provided with two limit posts.
Preferably, the inner wall of the round block is slidably connected to the surface of the limit post, and a limit block is fixedly arranged at the top of the limit post.
The circular block can play a role in supporting the second spring, and the circular block can be prevented from sliding out of the surface of the limiting column through the use of the limiting block.
Preferably, the top of the round block is fixedly connected with a second spring, and the inner side of the second spring inner ring is nested at the outer side of the telescopic rod.
Preferably, one end of the second spring is fixedly connected with a third fixing block, the inner wall of the third fixing block is fixedly arranged on the surface of the telescopic rod, and one end of the tooth body is fixedly provided with a cutting edge body.
The utility model has the advantages that:
1. According to the utility model, through the structural design of the detection mechanism, when the abrasion of the cutting pick device reaches a certain distance, the reaction force is increased when the cutting pick device cuts and excavates a coal seam, the reaction force can push the cutting pick device to move upwards, and then the position of the circular block is driven to move, and then the first fixed block is driven to move, and the moving first fixed block can drive the sliding block to move, and then the second moving block is driven to move, so that the connecting rod is driven to move, and the moving connecting rod can drive the first moving block to move, so that the junction of the first moving block and the second fixed block is caused, and a buzzer is triggered to sound, so that the cutting pick device is prompted to be abraded, and the influence on the productivity, the power consumption and the service life of the coal mining machine caused by the abrasion of the cutting pick device is reduced, and the purpose that the abrasion of the cutting pick device can be found in time in the working process is realized.
2. According to the utility model, through the structural design of the telescopic rod and the second spring, the tooth body can move upwards under the action of the reaction force by using the telescopic rod, so that the positions of the circular block and the first fixed block are driven to move upwards, and the circular block can be pushed to move downwards by using the second spring.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of a pick body and pick box of the present utility model;
FIG. 2 is a schematic view of the circular block and the first fixed block of the present utility model;
FIG. 3 is a schematic diagram of a sliding block and a second moving block according to the present utility model;
fig. 4 is a schematic structural view of the second fixing block and the first spring of the present utility model.
In the figure: 1. a tooth body; 2. a detection mechanism; 201. a circular block; 202. a first fixed block; 203. a sliding block; 204. a second moving block; 205. a second fixed block; 206. a buzzer; 3. a pick box; 4. a blade tip body; 5. a second spring; 6. a telescopic rod; 7. a third fixed block; 8. a limiting block; 9. a limit column; 10. a mounting shell; 11. a groove; 12. a slide bar; 13. a first moving block; 14. a first spring; 15. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The application will be described in further detail with reference to figures 1-4,
The embodiment of the application discloses a cutting pick device with a wear detection function. Referring to fig. 3 and 4, a cutting pick device with a wear detection function comprises a pick body 1, wherein a telescopic rod 6 is fixedly arranged at the top of the pick body 1, and a detection mechanism 2 is arranged on the surface of the telescopic rod 6;
The detection mechanism 2 comprises round blocks 201, the round blocks 201 are fixedly arranged on the surface of a telescopic rod 6, a first fixed block 202 is fixedly arranged on one side of the round blocks 201, the number of the round blocks 201 is two, a cutting pick box 3 is fixedly arranged at one end of the telescopic rod 6, a sliding rod 12 is fixedly arranged on the inner wall of the cutting pick box 3, a sliding block 203 matched with the first fixed block 202 is slidingly connected to the surface of the sliding rod 12, a mounting shell 10 is fixedly arranged on the inner wall of the cutting pick box 3, a first spring 14 is fixedly connected to the inner wall of the mounting shell 10, a first movable block 13 is fixedly connected to one end of the first spring 14, a connecting rod 15 is fixedly arranged on one side of the first movable block 13, a second movable block 204 is fixedly arranged at one end of the connecting rod 15, a second fixed block 205 matched with the first movable block 13 is fixedly arranged on the inner wall of the cutting pick box 3, and a buzzer 206 is fixedly arranged on the inner wall of the cutting pick box 3; through the upward motion of tooth body 1, and then drive the position movement of circular piece 201, and then drive the position movement of first fixed block 202, the first fixed block 202 of motion can drive the sliding block 203 motion, and then promote the second movable block 204 and remove, thereby drive connecting rod 15 and remove, the connecting rod 15 of removal can drive first movable block 13 motion, thereby make first movable block 13 and the junction of second fixed block 205, thereby trigger buzzer 206 and make a sound, the suggestion pick device wearing and tearing, thereby change the pick device, reduce because the pick device is worn and caused productivity of coal-winning machine by wearing and tearing, power consumption and life receive the influence, realize that the pick device can in time discover the purpose of wearing and tearing at the course of working, second fixed block 205 and buzzer 206 electric connection.
Referring to fig. 3, the inner side of the inner wall of the mounting case 10 is nested outside the second fixing block 205, and the inner wall of the pick box 3 is provided with a groove 11; by the use of the mounting case 10, the function of supporting the first spring 14 is performed, and by the use of the groove 11, the function of mounting the slide bar 12 is performed.
Referring to fig. 3, the number of grooves 11 is two, and the slide rod 12 is fixedly installed with respect to the inner wall of the groove 11; through the use of the sliding rod 12, the sliding rod plays a role of limiting the guiding sliding block 203, and further drives the position of the second moving block 204 to move.
Referring to fig. 2, the top of the tooth body 1 is fixedly provided with two limit posts 9; through the use of the limiting post 9, the function of guiding the round block 201 can be achieved, and the function of supporting the limiting block 8 can be achieved.
Referring to fig. 2, the inner wall of the circular block 201 is slidably connected to the surface of the limit post 9, and a limit block 8 is fixedly installed on the top of the limit post 9; through the use of the circular block 201, the function of supporting the second spring 5 can be achieved, and through the use of the limiting block 8, the circular block 201 can be prevented from sliding out of the surface of the limiting post 9.
Referring to fig. 2, a second spring 5 is fixedly connected to the top of the circular block 201, and the inner side of the inner ring of the second spring 5 is nested at the outer side of the telescopic rod 6; through the use of the second spring 5, the circular block 201 can be returned to the original position, and the first fixed block 202 can be pushed to move only after the reaction force reaches a certain degree, so that the sliding block 203 is driven to move and the second moving block 204 is driven to move.
Referring to fig. 2, one end of the second spring 5 is fixedly connected with a third fixed block 7, the inner wall of the third fixed block 7 is fixedly mounted on the surface of the telescopic rod 6, and one end of the tooth body 1 is fixedly mounted with the cutting edge body 4; through the use of the third fixed block 7, the second spring 5 can be supported, and through the use of the cutting tip body 4, the service life of the cutting pick device is prolonged.
Working principle: through when pick device wearing and tearing reach certain journey, tooth body 1 can increase when cutting the excavation to the coal seam, the reaction force can promote tooth body 1 upward movement, and then drive the position of circular block 201 and remove, and then drive the position removal of first fixed block 202, the first fixed block 202 of motion can drive the sliding block 203 motion, and then promote the second movable block 204 and remove, thereby drive connecting rod 15 and remove, the connecting rod 15 of removal can drive first movable block 13 motion, thereby make first movable block 13 and second fixed block 205 junction, thereby trigger buzzer 206 and make a sound, the suggestion pick device wearing and tearing, thereby change the pick device, reduce because the productivity rate of coal-winning machine is influenced by wearing and tearing of pick device, power consumption and life receive the influence, realize the pick device can in time discover the purpose of wearing and tearing at the course of working.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. A pick device having wear detection function, characterized in that: the novel multifunctional tooth comprises a tooth body (1), wherein a telescopic rod (6) is fixedly arranged at the top of the tooth body (1), and a detection mechanism (2) is arranged on the surface of the telescopic rod (6);
Detection mechanism (2) are including circular block (201), circular block (201) fixed mounting is in the surface of telescopic link (6), one side fixed mounting of circular block (201) has first fixed block (202), the quantity of circular block (201) is two, one side fixed mounting of telescopic link (6) has pick box (3), the inner wall fixed mounting of pick box (3) has slide bar (12), the surface sliding connection of slide bar (12) has slide block (203) that cooperates with first fixed block (202), the inner wall fixed mounting of pick box (3) has mounting shell (10), the inner wall fixed connection of mounting shell (10) has first spring (14), one side fixed mounting of first spring (14) has first movable block (13), one side fixed mounting of first movable block (13) has connecting rod (15), one end fixed mounting of connecting rod (15) has second movable block (204), the inner wall fixed mounting of pick box (3) has with first fixed block (205) cooperation pick box (3), the fixed mounting of inner wall (206).
2. A cutting pick apparatus having a wear detection function according to claim 1, wherein: the inner side of the inner wall of the mounting shell (10) is nested at the outer side of the second fixed block (205), and the inner wall of the pick box (3) is provided with a groove (11).
3. A cutting pick device with wear detection function according to claim 2, wherein: the number of the grooves (11) is two, and the sliding rods (12) are fixedly arranged on the inner wall of the grooves (11).
4. A cutting pick apparatus having a wear detection function according to claim 1, wherein: the top of the tooth body (1) is fixedly provided with limiting columns (9), and the number of the limiting columns (9) is two.
5. A cutting pick apparatus having a wear detection function according to claim 1, wherein: the inner wall sliding connection of circular piece (201) is in the surface of spacing post (9), the top fixed mounting of spacing post (9) has stopper (8).
6. A cutting pick apparatus having a wear detection function according to claim 1, wherein: the top of the round block (201) is fixedly connected with a second spring (5), and the inner side of the inner ring of the second spring (5) is nested at the outer side of the telescopic rod (6).
7. A cutting pick apparatus having wear detection function according to claim 6, wherein: one end fixedly connected with third fixed block (7) of second spring (5), the inner wall fixed mounting of third fixed block (7) is in the surface of telescopic link (6), the one end fixed mounting of tooth body (1) has cutting edge body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323385894.4U CN221144421U (en) | 2023-12-13 | 2023-12-13 | Cutting pick device with wear detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323385894.4U CN221144421U (en) | 2023-12-13 | 2023-12-13 | Cutting pick device with wear detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144421U true CN221144421U (en) | 2024-06-14 |
Family
ID=91384276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323385894.4U Active CN221144421U (en) | 2023-12-13 | 2023-12-13 | Cutting pick device with wear detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144421U (en) |
-
2023
- 2023-12-13 CN CN202323385894.4U patent/CN221144421U/en active Active
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