CN214217262U - Adjusting device for coal mine conveyor - Google Patents
Adjusting device for coal mine conveyor Download PDFInfo
- Publication number
- CN214217262U CN214217262U CN202022141758.0U CN202022141758U CN214217262U CN 214217262 U CN214217262 U CN 214217262U CN 202022141758 U CN202022141758 U CN 202022141758U CN 214217262 U CN214217262 U CN 214217262U
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- CN
- China
- Prior art keywords
- coal mine
- supporting plate
- base
- rods
- conveyor
- 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.)
- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses an adjusting device for coal mine conveyor belongs to coal mine equipment technical field. Two connecting blocks are fixed at the bottom end of the supporting plate, two supporting rods are arranged between the supporting plate and the base, two sections of grooves are formed in the top end of the base, straight rods are fixed in the grooves, and moving blocks are movably connected to the straight rods; the base is also internally provided with a driving mechanism, and the driving mechanism comprises two driving blocks, two screw rods, two first bevel gears, a second bevel gear and a servo motor; by using the device, the servo motor drives the second bevel gear to be in meshing transmission with the first bevel gear, so that the driving block moves on the lead screw and drives the moving block to move on the straight rod, and finally the supporting rod moves along with the moving block to adjust the height of the supporting plate, thereby increasing great flexibility for coal mine conveying and meeting the requirements of enterprises.
Description
Technical Field
The utility model relates to a coal mine equipment technical field, in particular to adjusting device for colliery conveyer.
Background
When the coal mine is produced, a conveyor is required to convey the coal mine to a container of a truck, the heights of containers of different trucks are different, but the height of the conventional conveyor is fixed and cannot be adjusted, so that great limitation is caused to coal mine conveying; therefore, it is desirable to design an adjusting device for a coal mine conveyor, which is convenient for adjusting the height of the conveyor, to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal mine is adjusting device for conveyer to thereby it can't adjust its height to lead to carrying the problem that the colliery has very big limitation to solve current conveyer.
In order to solve the technical problem, the utility model provides an adjusting device for a coal mine conveyor, which comprises a base, a supporting plate and a conveyor, wherein the conveyor is arranged at the top end of the supporting plate, two connecting blocks are fixed at the bottom end of the supporting plate, two supporting rods are arranged between the bottom end of the supporting plate and the base, two sections of grooves are formed in the top end of the base, straight rods are fixed in the grooves, moving blocks are movably connected to the straight rods, one ends of the supporting rods are connected with the connecting blocks through first rotating shafts, and the other ends of the supporting rods are connected with the moving blocks through second rotating shafts; a control switch is fixed on the side surface of the base, and a driving mechanism is arranged in the base;
the driving mechanism comprises two driving blocks, two lead screws, two first bevel gears, a second bevel gear and a servo motor; the driving block is in threaded connection with the lead screw and is fixedly connected with the moving block through a fixed rod, the first bevel gear is oppositely fixed at one end of the lead screw, and the second bevel gear is fixed at the output end of the servo motor and is in meshing transmission with the first bevel gear; the servo motor is electrically connected with the control switch.
Optionally, sliding grooves are formed in two sides of the base, U-shaped rods are fixed to two sides of the supporting plate, and the other ends of the U-shaped rods are located in the sliding grooves.
Optionally, the U-shaped rod is further provided with a positioning pin for fixing.
Optionally, the other end of the lead screw is provided with a bearing.
Optionally, the supporting plate and the conveyor are fixedly connected through two straight plates.
In the adjusting device for the coal mine conveyor provided by the utility model, two connecting blocks are fixed at the bottom end of the supporting plate, two supporting rods are arranged between the supporting plate and the base, two grooves are formed at the top end of the base, straight rods are fixed in the grooves, and moving blocks are movably connected on the straight rods; the base is also internally provided with a driving mechanism, and the driving mechanism comprises two driving blocks, two screw rods, two first bevel gears, a second bevel gear and a servo motor; by using the device, the servo motor drives the second bevel gear to be in meshing transmission with the first bevel gear, so that the driving block moves on the lead screw and drives the moving block to move on the straight rod, and finally the supporting rod moves along with the moving block to adjust the height of the supporting plate, thereby increasing great flexibility for coal mine conveying and meeting the requirements of enterprises.
Drawings
Fig. 1 is a schematic structural view of an adjusting device for a coal mine conveyor provided by the present invention;
fig. 2 is the utility model provides a coal mine is adjusting device elevation for conveyer.
Detailed Description
The following provides a further detailed description of an adjusting device for a coal mine conveyor according to the present invention with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Example one
The utility model provides an adjusting device for a coal mine conveyor, the structure of which is shown in figure 1, comprising a base 1, a supporting plate 2 and a conveyor 3, wherein the conveyor 3 is arranged at the top end of the supporting plate 2, two connecting blocks 4 are fixed at the bottom end of the supporting plate 2, two supporting rods 6 are arranged between the two connecting blocks and the base 1, two grooves 7 are arranged at the top end of the base 1, straight bars 8 are fixed in the grooves 7, moving blocks 9 are movably connected on the straight bars 8, one ends of the supporting rods 6 are connected with the connecting blocks 4 through first rotating shafts 5, and the other ends are connected with the moving blocks 9 through second rotating shafts 10; a control switch 22 is fixed on the side surface of the base 1, the structure of the control switch is shown in the front view in fig. 2, and a driving mechanism is arranged in the control switch and comprises two driving blocks 12, two screw rods 13, two first bevel gears 14, a second bevel gear 15 and a servo motor 16; the driving block 12 is in threaded connection with the lead screw 13 and is fixedly connected with the moving block 9 through a fixed rod 11, the first bevel gear 14 is oppositely fixed at one end of the lead screw 13, and the second bevel gear 15 is fixed at the output end of the servo motor 16 and is in meshing transmission with the first bevel gear 14; the servo motor 16 is electrically connected with the control switch 22, and both are connected with an external power supply, the servo motor 16 drives the second bevel gear 15 to rotate, the first bevel gear 14 and the second bevel gear 15 are in meshing transmission and drive the lead screw 13 to rotate, so that the driving block 12 moves on the lead screw 13 and drives the moving block 9 to move on the straight rod 8, and finally the supporting rod 6 moves along with the moving block 9 to adjust the height of the supporting plate 2. Use adjusting device for colliery conveyer is right the altitude mixture control of backup pad 2 is comparatively simple and convenient, has greatly increased the flexibility that the colliery was carried, has satisfied the demand of enterprise.
Sliding grooves 18 are formed in two sides of the base, U-shaped rods 17 are fixed to two sides of the supporting plate 2, and the other ends of the U-shaped rods 17 are located in the sliding grooves 18 and used for further supporting the supporting plate 2, so that the situation that the supporting force of the supporting rods 6 is insufficient due to the fact that a coal mine is too heavy is avoided; the U-shaped rod 17 is further provided with a positioning pin 19 for fixing the position of the U-shaped rod 17 on the base 1 to avoid movement; the other end of the lead screw 13 is provided with a bearing 20, and the bearing 20 reduces the friction coefficient in the rotation of the lead screw 13; the supporting plate 2 is fixedly connected with the conveyor 3 through two straight plates 21 and is used for supporting the conveyor 3.
When the coal mine conveyor is used, the control switch 22 controls the servo motor 16 to work, the output end of the servo motor drives the second bevel gear 15 to rotate, the first bevel gear 14 drives the lead screw 13 to rotate through meshing transmission with the second bevel gear 15, the driving block 12 moves on the lead screw 13 and drives the moving block 9 to move on the straight rod 8, at the moment, the supporting rod 6 moves along with the moving block 9 to adjust the height required by the supporting plate 2, then the conveyor 3 is started, and a coal mine is conveyed to a cargo box of the cargo car, so that the practicability of the conveyor is greatly increased, and the requirements of enterprises are met.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (5)
1. An adjusting device for a coal mine conveyor comprises a base (1), a supporting plate (2) and a conveyor (3), wherein the conveyor (3) is arranged at the top end of the supporting plate (2), and is characterized in that two connecting blocks (4) are fixed at the bottom end of the supporting plate (2), two supporting rods (6) are arranged between the supporting plate and the base (1), two sections of grooves (7) are formed in the top end of the base (1), straight rods (8) are fixed in the grooves (7), moving blocks (9) are movably connected to the straight rods (8), one ends of the supporting rods (6) are connected with the connecting blocks (4) through first rotating shafts (5), and the other ends of the supporting rods (6) are connected with the moving blocks (9) through second rotating shafts (10); a control switch (22) is fixed on the side surface of the base (1), and a driving mechanism is arranged in the base;
the driving mechanism comprises two driving blocks (12), two lead screws (13), two first bevel gears (14), a second bevel gear (15) and a servo motor (16); the driving block (12) is in threaded connection with the lead screw (13) and is fixedly connected with the moving block (9) through a fixing rod (11), the first bevel gear (14) is oppositely fixed at one end of the lead screw (13), and the second bevel gear (15) is fixed at the output end of the servo motor (16) and is in meshing transmission with the first bevel gear (14); the servo motor (16) is electrically connected with the control switch (22).
2. The adjusting device for the coal mine conveyor as claimed in claim 1, wherein sliding grooves (18) are formed in two sides of the base, U-shaped rods (17) are fixed to two sides of the supporting plate (2), and the other ends of the U-shaped rods (17) are located in the sliding grooves (18).
3. An adjusting device for a coal mine conveyor as claimed in claim 2, characterized in that the U-shaped bar (17) is further provided with a positioning pin (19) for fixing.
4. The adjusting device for the coal mine conveyor as claimed in claim 1, characterized in that the other end of the screw rod (13) is provided with a bearing (20).
5. The adjusting device for the coal mine conveyor as claimed in claim 1, characterized in that the supporting plate (2) is fixedly connected with the conveyor (3) by two straight plates (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141758.0U CN214217262U (en) | 2020-09-27 | 2020-09-27 | Adjusting device for coal mine conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141758.0U CN214217262U (en) | 2020-09-27 | 2020-09-27 | Adjusting device for coal mine conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214217262U true CN214217262U (en) | 2021-09-17 |
Family
ID=77673823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022141758.0U Expired - Fee Related CN214217262U (en) | 2020-09-27 | 2020-09-27 | Adjusting device for coal mine conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214217262U (en) |
-
2020
- 2020-09-27 CN CN202022141758.0U patent/CN214217262U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |