CN221260460U - Open cut coal mining is with broken sampling device - Google Patents
Open cut coal mining is with broken sampling device Download PDFInfo
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- CN221260460U CN221260460U CN202322525021.2U CN202322525021U CN221260460U CN 221260460 U CN221260460 U CN 221260460U CN 202322525021 U CN202322525021 U CN 202322525021U CN 221260460 U CN221260460 U CN 221260460U
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- fixedly connected
- clamping
- side wall
- sampling device
- motor
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- 239000003245 coal Substances 0.000 title claims abstract description 69
- 238000005070 sampling Methods 0.000 title claims abstract description 31
- 238000005065 mining Methods 0.000 title claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 21
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 239000003818 cinder Substances 0.000 description 7
- 239000004484 Briquette Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a crushing and sampling device for an open-pit mining coal mine, which comprises a base and a side plate, wherein the side plate is fixedly connected to the right side of the top of the base, a clamping groove is formed in the lower side of the left side wall of the side plate, a cover plate is fixedly connected to the upper side of the left side wall of the side plate, a crushing motor is fixedly connected to the left side of the top of the cover plate, a power output shaft of the crushing motor does not penetrate through the top of the cover plate and extends to the bottom of the cover plate, a clamping head is fixedly connected to the tail end of the clamping head, a drill bit is screwed to the left side and the right side of the bottom of an inner cavity of the base, and an electric push rod is fixedly connected to the left side and the right side of the bottom of the inner cavity of the base.
Description
Technical Field
The utility model relates to the technical field of coal mine sampling, in particular to a crushing and sampling device for an open cut coal mine.
Background
Coal mines are areas where human beings mine coal resources in mining areas rich in coal and are generally divided into underground coal mines and open pit coal mines, coal is generally selected to be mined into underground mining tunnels when a coal seam is far away from the ground surface, the underground coal mines are generally selected to be directly stripped from the ground surface soil layer to mine coal when the coal seam is very close to the ground surface, the open pit coal mines are generally selected, the coal mines need to be sampled before the coal mines are mined, and a sampling device is needed.
Most coal mine sampling device on the market is when the sample, because the colliery becomes the cubic, can't sample the inside of coal cinder, just need take a sample the coal cinder broken at this moment, traditional broken sampling device when broken, leads to the colliery to fly in disorder, the inside of colliery when unable certain piece, sampling efficiency is low, and most coal mine sampling device on the market does not have the clamping structure, the broken coal cinder that flies in disorder when broken causes the injury to operating personnel easily, the injury rate is higher, for this reason we propose an open cut coal mining broken sampling device.
Disclosure of utility model
The utility model aims to provide a broken sampling device for an open cut coal mine, which aims to solve the problems that most of the coal mine sampling devices on the market have no clamping structure, broken coal blocks scattered during breaking are easy to cause injury to operators because the coal blocks cannot be sampled when the coal mine is in a block shape and the inside of the coal blocks are required to be broken and sampled when the coal mine is broken, the coal mine is scattered and the inside of the coal mine cannot be determined when the coal mine is broken by the traditional broken sampling device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a broken sampling device is used in opencast coal mining, includes base and curb plate, curb plate fixed connection is in the top right side of base, the draw-in groove has been seted up to the left side wall downside of curb plate, the left side wall upside fixedly connected with apron of curb plate, the top left side fixedly connected with broken motor of apron, broken motor's power take off shaft does not run through the top of apron, and extend to the bottom of apron, and fixedly connected with chuck, the terminal spiro union of chuck has the drill bit.
As a further description of the above technical solution:
The electric push rod is fixedly connected to the left side and the right side of the bottom of the inner cavity of the base, the clamping box is fixedly connected to the tail end of the electric push rod, clamping blocks are fixedly connected to the upper side and the lower side of the right side wall of the clamping box, and the clamping blocks are slidably connected to the inner cavity of the clamping groove.
As a further description of the above technical solution:
The top of centre gripping case has seted up first spout, the left side wall fixedly connected with first motor of centre gripping case, the terminal fixedly connected with first two-way screw rod of power take off shaft of first motor, first two-way screw rod runs through the left side wall of centre gripping case, and extends to the inner chamber of first spout, and lateral wall left and right sides spiro union has the slider.
As a further description of the above technical solution:
The sliding block is in sliding connection with the inner cavity of the first sliding groove, the top of the sliding block is fixedly connected with a first clamping plate, the left side and the right side of the inner side wall of the first clamping plate are provided with second sliding grooves, and the front side wall of the first clamping plate is fixedly connected with a second motor.
As a further description of the above technical solution:
The tail end of the power output shaft of the second motor is fixedly connected with a second bidirectional screw rod, the second bidirectional screw rod penetrates through the front side wall of the first clamping plate and extends to the inner cavity of the second sliding groove, and the front side and the rear side of the outer side wall are in threaded connection with the second clamping plate.
As a further description of the above technical solution:
The second clamping plate is connected with the inner cavity of the second sliding groove in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. This broken sampling device for opencast coal mine through with the colliery centre gripping back, starts broken motor, broken motor rotates and drives the chuck and rotate, and the chuck rotates and drives the drill bit and rotate, then the electric putter starts, and the electric putter is flexible to drive the grip box and reciprocates, and the grip box reciprocates and drives first grip block and second grip block and reciprocate, and first grip block and second grip block reciprocate and drive the coal piece and reciprocate, and the coal piece reciprocates and is bored by the drill bit to can not let the coal piece broken when broken, the inside composition of the fixed coal piece that can be more convenient promotes sampling efficiency.
2. This open cut coal mining is with broken sampling device, when needs carry out broken sample to the coal cinder, first motor starts, first motor rotates and drives first two-way screw rod and rotate, first two-way screw rod rotates and drives the slider and move about, the slider moves about and drives first grip block and move about, first grip block moves about and carries out the centre gripping to the left and right sides of coal cinder, after the centre gripping has been good, the second motor starts, the second motor rotates and drives the rotation of second two-way screw rod, the second two-way screw rod rotates and drives the back-and-forth movement of second grip block, the back-and-forth movement of second grip block carries out the centre gripping to the front and back both sides of coal cinder, thereby can prevent when broken, the broken messy flight that causes of coal cinder reduces the probability that receives the injury.
Drawings
FIG. 1 is a schematic perspective view of a crushing and sampling device for an open cut coal mine, which is provided by the utility model;
Fig. 2 is a schematic diagram of a front view structure of a crushing and sampling device for an opencast coal mine according to the present utility model;
FIG. 3 is a schematic diagram of a broken sampling device for open pit mining in a cross-sectional front view;
Fig. 4 is an enlarged schematic view of a structure of a broken sampling device for open cut coal mining in fig. 3 according to the present utility model.
In the figure: 100. a base; 110. an electric push rod; 120. a clamping box; 121. a clamping block; 130. a first chute; 140. a first motor; 141. a first bi-directional screw; 150. a slide block; 160. a first clamping plate; 161. a second chute; 170. a second motor; 171. a second bidirectional screw; 180. a second clamping plate; 200. a side plate; 210. a clamping groove; 220. a cover plate; 230. a crushing motor; 240. a chuck; 250. a drill bit.
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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a crushing and sampling device for an open cut coal mine, which improves sampling efficiency and reduces the probability of being damaged, and referring to fig. 1-4, comprises a base 100 and a side plate 200;
Referring to fig. 1 to 4 again, the left and right sides of the bottom of the inner cavity of the base 100 are fixedly connected with an electric push rod 110, the base 100 is used for installing the electric push rod 110, the electric push rod 110 is used for driving the clamping box 120 to move up and down, the tail end of the electric push rod 110 is fixedly connected with the clamping box 120, the clamping box 120 is used for forming a first sliding groove 130, the upper and lower sides of the right side wall of the clamping box 120 are fixedly connected with a clamping block 121, the clamping block 121 is used for limiting the clamping box 120 when the clamping box 120 moves up and down, the clamping block 121 is slidably connected with the inner cavity of the clamping groove 210, the top of the clamping box 120 is provided with a first sliding groove 130, the first sliding groove 130 is used for installing a sliding block 150, the left side wall of the clamping box 120 is fixedly connected with a first motor 140, the first motor 140 is used for driving the first bidirectional screw 141 to rotate, the tail end of a power output shaft of the first motor 140 is fixedly connected with a first bidirectional screw 141, the first bidirectional screw 141 is used for driving the sliding block 150 to move left and right, the first bidirectional screw 141 penetrates through the left side wall of the clamping box 120 and extends to the inner cavity of the first chute 130, the left side and the right side of the outer side wall are connected with a sliding block 150 in a threaded manner, the sliding block 150 is used for driving the first clamping plate 160 to clamp coal blocks, the sliding block 150 is connected to the inner cavity of the first chute 130 in a sliding manner, the top of the sliding block 150 is fixedly connected with the first clamping plate 160, the first clamping plate 160 is used for fixing the coal blocks, the left side and the right side of the inner side wall of the first clamping plate 160 are provided with second chutes 161, the second chutes 161 are used for enabling the second clamping plate 180 to move back and forth, the front side wall of the first clamping plate 160 is fixedly connected with a second motor 170, the second motor 170 is used for driving the second bidirectional screw 171 to rotate, the tail end of a power output shaft of the second motor 170 is fixedly connected with the second bidirectional screw 171, the second bidirectional screw 171 is used for driving the second clamping plate 180 to move back and forth, the second bidirectional screw 171 penetrates through the front side wall of the first clamping plate 160, the first motor 140 is started when the coal blocks need to be crushed and sampled, the first motor 140 rotates to drive the first bidirectional screw 141 to rotate, the first bidirectional screw 141 rotates to drive the sliding block 150 to move left and right, the sliding block 150 moves left and right to drive the first clamping plate 160 to move left and right, the first clamping plate 160 moves left and right to clamp the left and right sides of the coal blocks, the second motor 170 is started after clamping, the second motor 170 rotates to drive the second bidirectional screw 171 to rotate, the second bidirectional screw 171 rotates to drive the second clamping plate 180 to move back and forth, and the second clamping plate 180 moves back and forth to clamp the front and back sides of the coal blocks;
In summary, the coal briquette crushing device can prevent the coal briquette from flying randomly caused by crushing, and reduce the probability of being damaged.
Referring to fig. 1-3 again, the side plate 200 is fixedly connected to the right side of the top of the base 100, the side plate 200 is used for opening a clamping groove 210, the lower side of the left side wall of the side plate 200 is provided with a clamping groove 210, the clamping groove 210 is used for enabling the sliding block 150 to move up and down, the upper side of the left side wall of the side plate 200 is fixedly connected with a cover plate 220, the cover plate 220 is used for installing a crushing motor 230, the top left side of the cover plate 220 is fixedly connected with a crushing motor 230, the crushing motor 230 is used for driving a chuck 240 to rotate, a power output shaft of the crushing motor 230 does not penetrate through the top of the cover plate 220 and extends to the bottom of the cover plate 220, and is fixedly connected with a chuck 240, the chuck 240 is used for installing a drill bit 250, the end of the chuck 240 is in threaded connection with the drill bit 250, the drill bit 250 is used for crushing a coal block, after the coal mine is clamped, the crushing motor 230 is started, the crushing motor 230 is rotated to drive the chuck 240 to rotate, then the electric push rod 110 is started, the telescopic clamp box 120 is moved up and down, the first clamp plate 160 and the second clamp plate 180 are moved up and down, and the first clamp plate 160 and the second clamp plate 180 are moved up and down.
In conclusion, the coal briquette can be prevented from being broken during breaking, the internal components of the coal briquette can be more conveniently determined, and the sampling efficiency is improved.
When a specific use is carried out, the first motor 140 is started, the first motor 140 rotates to drive the first bidirectional screw 141 to rotate, the first bidirectional screw 141 rotates to drive the sliding block 150 to move left and right, the sliding block 150 moves left and right to drive the first clamping plate 160 to move left and right, the first clamping plate 160 moves left and right to clamp the left and right sides of the coal block, after clamping is finished, the second motor 170 starts, the second motor 170 rotates to drive the second bidirectional screw 171 to rotate, the second bidirectional screw 171 rotates to drive the second clamping plate 180 to move back and forth, the second clamping plate 180 moves back and forth to clamp the front and back sides of the coal block, after the clamping is finished, the crushing motor 230 is started, the crushing motor 230 rotates to drive the chuck 240 to rotate to drive the drill bit 250 to rotate, then the electric push rod 110 is started, the electric push rod 110 stretches to drive the clamping box 120 to move up and down, the clamping box 120 moves down to drive the first clamping plate 160 and the second clamping plate 180 to move up and down, and the first clamping plate 160 and the second clamping plate 180 move up and down to drive the second clamping plate 180 to move up and down to drive the coal block to move up and down, and down to drill the drill bit 250.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a broken sampling device for opencast coal mine which characterized in that: including base (100) and curb plate (200), curb plate (200) fixed connection is in the top right side of base (100), draw-in groove (210) have been seted up to the left side wall downside of curb plate (200), the left side wall upside fixedly connected with apron (220) of curb plate (200), the top left side fixedly connected with crushing motor (230) of apron (220), the power take off shaft of crushing motor (230) does not run through the top of apron (220) and extends to the bottom of apron (220), and fixedly connected with chuck (240), the terminal spiro union of chuck (240) has drill bit (250).
2. The broken sampling device for open pit mining coal mine according to claim 1, wherein: the electric push rod (110) is fixedly connected to the left side and the right side of the bottom of the inner cavity of the base (100), the clamping box (120) is fixedly connected to the tail end of the electric push rod (110), the clamping blocks (121) are fixedly connected to the upper side and the lower side of the right side wall of the clamping box (120), and the clamping blocks (121) are slidably connected to the inner cavity of the clamping groove (210).
3. The broken sampling device for open pit mining coal mine according to claim 2, wherein: the top of centre gripping case (120) has seted up first spout (130), the left side wall fixedly connected with first motor (140) of centre gripping case (120), the terminal fixedly connected with first two-way screw rod (141) of power take off shaft of first motor (140), first two-way screw rod (141) run through the left side wall of centre gripping case (120) and extend to the inner chamber of first spout (130), and lateral wall left and right sides spiro union has slider (150).
4. A broken sampling device for an opencast coal mine according to claim 3, wherein: the sliding block (150) is slidably connected to the inner cavity of the first sliding groove (130), a first clamping plate (160) is fixedly connected to the top of the sliding block (150), second sliding grooves (161) are formed in the left side and the right side of the inner side wall of the first clamping plate (160), and a second motor (170) is fixedly connected to the front side wall of the first clamping plate (160).
5. The broken sampling device for open pit mining coal mine according to claim 4, wherein: the tail end of the power output shaft of the second motor (170) is fixedly connected with a second bidirectional screw rod (171), the second bidirectional screw rod (171) penetrates through the front side wall of the first clamping plate (160) and extends to the inner cavity of the second chute (161), and the front side and the rear side of the outer side wall are in threaded connection with second clamping plates (180).
6. The broken sampling device for open pit mining coal mine according to claim 5, wherein: the second clamping plate (180) is connected with the inner cavity of the second chute (161) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525021.2U CN221260460U (en) | 2023-09-18 | 2023-09-18 | Open cut coal mining is with broken sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525021.2U CN221260460U (en) | 2023-09-18 | 2023-09-18 | Open cut coal mining is with broken sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221260460U true CN221260460U (en) | 2024-07-02 |
Family
ID=91625078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322525021.2U Active CN221260460U (en) | 2023-09-18 | 2023-09-18 | Open cut coal mining is with broken sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221260460U (en) |
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2023
- 2023-09-18 CN CN202322525021.2U patent/CN221260460U/en active Active
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