CN217995665U - Telescopic conveyor for coal mine - Google Patents
Telescopic conveyor for coal mine Download PDFInfo
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- CN217995665U CN217995665U CN202220490853.8U CN202220490853U CN217995665U CN 217995665 U CN217995665 U CN 217995665U CN 202220490853 U CN202220490853 U CN 202220490853U CN 217995665 U CN217995665 U CN 217995665U
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- cross beam
- conveying section
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Abstract
The utility model provides a flexible cargo airplane that coal mine used solves and can not carry out the free technical problem of adjusting around from top to bottom according to required scene, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme: the telescopic conveyor for the coal mine comprises a fixed conveying section, a telescopic conveying section and a hydraulic driving mechanism; the fixed conveying section comprises support bodies which are symmetrical left and right, a fixed longitudinal beam is arranged on the support body on the same side, a fixed cross beam is arranged between the support bodies on the two sides, and a fixed part carrier roller is arranged on the cross beam; the telescopic conveying section comprises telescopic longitudinal beams, telescopic cross beams and telescopic fixed cross beams, the telescopic longitudinal beams are arranged in the fixed longitudinal beams and can extend out of and retract into the fixed longitudinal beams, the telescopic cross beams are arranged on the telescopic longitudinal beams on two sides, and sliding plates are arranged at two ends of each telescopic cross beam and can slide on the telescopic longitudinal beams; the hydraulic driving mechanism comprises a hydraulic station arranged above the fixed conveying section and two groups of telescopic hydraulic cylinders.
Description
Technical Field
The utility model relates to a telescopic technical field of cargo airplane specifically is a flexible cargo airplane that colliery was used.
Background
The telescopic conveyor is also called a telescopic car loader, can be matched with other conveying equipment and a material sorting system for use, realizes the automatic production of material warehousing or vehicle loading and unloading, is generally used in various scenes such as logistics centers, enterprise warehousing, express delivery, airports and the like, and greatly improves the flexibility and the high efficiency in the process of cargo handling through the application of the telescopic conveyor.
But the existing telescopic conveyor cannot be suitable for coal mines.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flexible cargo airplane of coal mine use, the load that solves current flexible conveyer is light, can not be used for the problem of coal transportation.
In order to realize the purpose, the utility model adopts the following technical scheme:
the telescopic conveyor used in the coal mine comprises a fixed conveying section, a telescopic conveying section and a hydraulic driving mechanism;
the fixed conveying section comprises support bodies which are symmetrical left and right, a fixed longitudinal beam is arranged on the support body on the same side, a fixed cross beam is arranged between the support bodies on the two sides, and a fixed part carrier roller is arranged on the cross beam;
the telescopic conveying section comprises telescopic longitudinal beams, telescopic cross beams and telescopic fixed cross beams, the telescopic longitudinal beams are arranged in the fixed longitudinal beams and can extend out of and retract into the fixed longitudinal beams, the telescopic cross beams are arranged on the telescopic longitudinal beams on two sides, sliding plates are arranged at two ends of each telescopic cross beam and can slide on the telescopic longitudinal beams, the telescopic fixed cross beams are arranged at the outer end parts of the telescopic longitudinal beams, and carrier rollers are respectively arranged on the telescopic cross beams and the telescopic fixed cross beam beams;
the hydraulic driving mechanism comprises a hydraulic station and two groups of telescopic hydraulic cylinders, the hydraulic station is arranged above the fixed conveying section, one group of telescopic hydraulic cylinders is connected with the telescopic cross beam and the fixed conveying section, and the other group of telescopic hydraulic cylinders is connected with the telescopic longitudinal beam and the fixed conveying section.
Preferably, the end part of the telescopic conveying section is provided with a lifting support, the lifting support is provided with a lifting carrier roller fixing frame, the carrier roller fixing frame is arranged on the telescopic fixing cross beam, and the carrier roller fixing frame is provided with a carrier roller device.
Preferably, a hollow lifting cavity is formed in the top of the lifting support, the bottom of the lifting cavity is fixed to the lifting support, a through hole is formed in the bottom of the lifting cavity, a screw rod penetrates through the through hole, a rotating body is arranged at the top of the screw rod, a fixing nut is arranged at the end of the carrier roller fixing frame, the lower portion of a lifting adjusting bolt is matched with the fixing nut, the rotating fixing portion drives the screw rod to rotate, and the screw rod and the fixing nut move relatively to drive the fixing nut and the carrier roller fixing frame to lift.
Preferably, the telescopic longitudinal beams are provided with rail surfaces, the sliding plates are Z-shaped, the upper parts of the Z shapes are positioned on the rail surfaces, and the lower parts of the Z shapes are welded at two ends of the telescopic transverse beams.
Preferably, the lifting support bottom is provided with a sliding plate, the sliding plate is provided with inclined plates at the front section and the rear end in the conveying direction, and an obtuse angle is formed between each inclined plate and the sliding plate.
Preferably, two first carrier rollers are symmetrically arranged on two sides of the carrier roller fixing frame, a second carrier roller is arranged between the two first carrier rollers, the two first carrier rollers incline upwards towards the outer side portion, and the second carrier roller is arranged at the lower portion between the two first carrier rollers.
Preferably, a steering carrier roller is arranged at the outer side position of the telescopic fixed cross beam, and roller shafts of the steering carrier roller are arranged at two sides of the telescopic fixed cross beam.
Preferably, the lower part of the first carrier roller is provided with a first carrier roller fixing part and a second carrier roller fixing part, the first carrier roller fixing part is arranged on the outer side of the carrier roller fixing frame, and the first carrier roller fixing part is higher than the second carrier roller fixing part.
The utility model is characterized in that:
the utility model discloses a telescopic flexible roof beam, under hydraulic means's effect, through the control to different telescoping device, according to the actual required condition, carries out adaptability to the cargo airplane and adjusts, simple structure, the material resources of using manpower sparingly are operated to the simple operation, reduce the cost of labor, improve work efficiency, are applicable to colliery in the pit and carry.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a left side sectional view of the present invention;
fig. 5 is a partial view of the lifting support of the present invention.
Reference numerals are as follows:
1. the conveying device comprises a fixed conveying section, 2, a telescopic conveying section, 3, a supporting body, 4, a fixed longitudinal beam, 5, a fixed cross beam, 6, a fixed part carrier roller, 7, a telescopic longitudinal beam, 8, a telescopic cross beam 9, a telescopic fixed cross beam, 10, a sliding plate, 11, a carrier roller moving hydraulic cylinder, 12, a telescopic moving hydraulic cylinder, 13, a lifting support, 14, a carrier roller fixing frame, 15, a lifting cavity, 16, a screw rod, 17, a first carrier roller fixing part, 18, a second carrier roller fixing part, 19, a first carrier roller, 20, a second carrier roller, 21, a rotating body, 22, a sliding plate, 23, a hydraulic station, 24 and a steering carrier roller.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the invention.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated position or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Fig. 1 to 5 show an embodiment of the present invention.
A telescopic conveyor for coal mines comprises a fixed conveying section (1), a telescopic conveying section (2) and a hydraulic driving mechanism.
Specifically, fixed transport section 1 includes the supporter 3 of left and right sides mutual symmetry, sets up fixed longeron 4 on the homonymy supporter 3, sets up fixed cross beam 5 between the supporter 3 of both sides, sets up fixed part bearing roller 6 on the crossbeam.
The telescopic conveying section 2 comprises a telescopic longitudinal beam 7, a telescopic cross beam 8 and a telescopic fixed cross beam 9, wherein the telescopic longitudinal beam 7 is arranged in the fixed longitudinal beam 4 and can extend out of and retract into the fixed longitudinal beam 4, the telescopic cross beam 8 is arranged on the telescopic longitudinal beams 7 at two sides, sliding plates are arranged at two ends of the telescopic cross beam 8 and can slide on the telescopic longitudinal beam 7, the telescopic fixed cross beam 9 is fixed at the outer end part of the telescopic longitudinal beam 7, and carrier rollers are respectively arranged on the telescopic cross beam 8 and the telescopic fixed cross beam 9.
As shown in fig. 1, the hydraulic driving mechanism includes a hydraulic station and two sets of telescopic hydraulic cylinders disposed above the fixed conveying section 1, wherein one set of telescopic hydraulic cylinders connects the telescopic cross beam 8 and the fixed conveying section 1 is a roller moving hydraulic cylinder, and the other set of telescopic hydraulic cylinders connects the telescopic longitudinal beam 7 and the fixed conveying section 1 is a telescopic moving hydraulic cylinder. The hydraulic station provides hydraulic power for the carrier roller moving hydraulic cylinder and the telescopic moving hydraulic cylinder.
The movable conveying section is pushed and moved through the telescopic movable hydraulic cylinder, and the purpose of extending the whole conveyor is achieved.
The end part of the telescopic conveying section 2 is provided with a lifting support 13, a lifting carrier roller fixing frame is arranged on the lifting support 13, the carrier roller fixing frame is arranged on the telescopic fixing cross beam 9, and a carrier roller device is arranged on the carrier roller fixing frame. Lift support 13 top is equipped with hollow lift chamber 15, lift support 13 is fixed in the bottom in lift chamber 15, the bottom in lift chamber 15 is opened there is the through-hole, wear to establish screw rod 16 in the through-hole, rotor 21 is established at screw rod 16 top, the tip of bearing roller mount is equipped with fixation nut 22, lift adjustment's bolt lower part and fixation nut 22 cooperation, rotatory fixed part drives screw rod 16 and rotates, relative motion between screw rod 16 and fixation nut 22 drives the lift of fixation nut 22 and bearing roller mount.
The telescopic longitudinal beam 7 is provided with a track surface, the sliding plate is Z-shaped, the upper part of the Z shape is positioned on the track surface, and the lower part of the Z shape is welded at two ends of the telescopic cross beam 8. After the telescopic cross beam is used for moving the integral telescopic conveying section in place, the telescopic cross beam is pushed to be adjusted at the position of the telescopic conveying section through the carrier roller moving hydraulic cylinder, and the purpose of adjusting the position of the carrier roller at the middle position is achieved.
The bottom of the lifting support 13 is provided with a sliding plate, the sliding plate is provided with an inclined plate at the front section and the rear end of the conveying direction, and an obtuse angle is formed between the inclined plate and the sliding plate. The sliding plate 10 at the bottom of the lifting support slides on the ground when moving and stretching, so that the sliding performance is improved, the bottom of the lifting support is protected, and the structural damage caused by direct pushing is avoided.
Two symmetrical first carrier rollers 19 are arranged on two sides of the carrier roller fixing frame, a second carrier roller 20 is arranged between the two first carrier rollers 19, the two first carrier rollers 19 incline upwards towards the outer side, and the second carrier roller 20 is arranged on the lower portion between the two first carrier rollers 19. The lower part of the first idler 19 is provided with a first idler fixing part 17 and a second idler fixing part 18, the first idler fixing part 17 is arranged on the outer side of the idler fixing frame, and the first idler fixing part 17 is higher than the second idler fixing part 18.
And a steering carrier roller is arranged at the outer side of the telescopic fixed cross beam 9, and a roller shaft of the steering carrier roller is arranged at two sides of the telescopic fixed cross beam 9.
The supporter is bulky, and bearing capacity is strong, and two sets of hydraulic steel fix the inboard rear portion at the supporter, reduce mainly send and whole width.
As shown in fig. 5, the lifting support structure has a hollow inner side of the lifting cavity at the top of the lifting support 11, so that the internal state can be observed conveniently, the nut is welded on the telescopic fixed cross beam where the carrier roller fixing frame is located, the nut penetrates through the screw rod, and the screw rod extends to the upper part of the lifting cavity and is provided with a hexagonal rotator. When the staff rotated the screw rod, realized the regulation of lift support height, broke away from ground when conveniently advancing, reduced the frictional force when flexible.
The working process of the product is as follows: the telescopic moving hydraulic cylinder pushes the telescopic longitudinal beam to integrally move the moving conveying section, the lifting support is lifted and separated from the ground at the moment, after the moving conveying section moves in place, the lifting support is adjusted to fall on the ground, the carrier roller moving hydraulic cylinder pushes the telescopic fixed cross beam to move, and the position of the middle carrier roller on the moving conveying section is adjusted. When the whole length of the conveyor needs to be adjusted, the conveyor moves according to the method.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A telescopic conveyor used for coal mines is characterized by comprising a fixed conveying section (1), a telescopic conveying section (2) and a hydraulic driving mechanism;
the fixed conveying section (1) comprises supporting bodies (3) which are symmetrical left and right, a fixed longitudinal beam (4) is arranged on the supporting body (3) on the same side, a fixed cross beam (5) is arranged between the supporting bodies (3) on two sides, and a fixed part carrier roller (6) is arranged on the cross beam;
the telescopic conveying section (2) comprises a telescopic longitudinal beam (7), a telescopic cross beam (8) and a telescopic fixed cross beam (9), the telescopic longitudinal beam (7) is arranged in the fixed longitudinal beam (4) and can extend out of and retract into the fixed longitudinal beam (4), the telescopic cross beam (8) is arranged on the telescopic longitudinal beams (7) on two sides, sliding plates are arranged at two ends of the telescopic cross beam (8) and can slide on the telescopic longitudinal beam (7), the telescopic fixed cross beam (9) is arranged at the outer end part of the telescopic longitudinal beam (7), and carrier rollers are respectively arranged on the telescopic cross beam (8) and the telescopic fixed cross beam (9);
the hydraulic driving mechanism comprises a hydraulic station and two groups of telescopic hydraulic cylinders, wherein the hydraulic station is arranged above the fixed conveying section (1), one group of telescopic hydraulic cylinders are connected with a telescopic cross beam (8) and are used as carrier roller moving hydraulic cylinders, and the other group of telescopic hydraulic cylinders are connected with a telescopic longitudinal beam (7) and are used as telescopic moving hydraulic cylinders, and the fixed conveying section (1) is arranged above the fixed conveying section.
2. The telescopic conveyor for the coal mine according to claim 1, wherein a lifting support (13) is arranged at the end of the telescopic conveying section (2), a lifting roller fixing frame is arranged on the lifting support (13), the roller fixing frame is arranged on the telescopic fixed cross beam (9), and a roller device is arranged on the roller fixing frame.
3. The telescopic conveyor for the coal mines as claimed in claim 2, wherein a hollow lifting cavity (15) is formed in the top of the lifting support (13), the bottom of the lifting cavity (15) is fixed to the lifting support (13), a through hole is formed in the bottom of the lifting cavity (15), a screw (16) penetrates through the through hole, a rotating body (21) is formed in the top of the screw (16), a fixing nut (22) is arranged at the end of the carrier roller fixing frame, the lower portion of a lifting adjusting bolt is matched with the fixing nut (22), the rotating fixing portion drives the screw (16) to rotate, and the screw (16) and the fixing nut (22) move relatively to drive the fixing nut (22) and the carrier roller fixing frame to lift.
4. A telescopic conveyor for coal mines according to claim 1, wherein the telescopic stringers (7) are provided with a track surface, the sliding plate is zigzag-shaped with the upper part of the zigzag being on the track surface and the lower part of the zigzag being welded to the two ends of the telescopic cross beam (8).
5. The telescopic conveyor for coal mines as claimed in claim 3, wherein the bottom of the lifting support (13) is provided with a sliding plate, the sliding plate is provided with inclined plates at the front and rear ends in the conveying direction, and the inclined plates form an obtuse angle with the sliding plate.
6. The telescopic conveyor for coal mines according to claim 3, wherein the idler cradle is provided with two symmetrical first idlers (19) on both sides, a second idler (20) is provided between the first idlers (19), the first idlers (19) are inclined upward toward the outer portion, and the second idler (20) is provided at the lower portion between the first idlers (19).
7. The telescopic conveyor for coal mines according to claim 1, wherein the outside of the telescopic fixed cross beam (9) is provided with a steering idler, the roller shafts of which are arranged on both sides of the telescopic fixed cross beam (9).
8. The telescopic conveyor for coal mines as claimed in claim 6, wherein the lower part of the first idler (19) is provided with a first idler fixing portion (17) and a second idler fixing portion (18), the first idler fixing portion (17) is outside the idler fixing frame, and the first idler fixing portion (17) is higher than the second idler fixing portion (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220490853.8U CN217995665U (en) | 2022-03-09 | 2022-03-09 | Telescopic conveyor for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220490853.8U CN217995665U (en) | 2022-03-09 | 2022-03-09 | Telescopic conveyor for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217995665U true CN217995665U (en) | 2022-12-09 |
Family
ID=84286624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220490853.8U Active CN217995665U (en) | 2022-03-09 | 2022-03-09 | Telescopic conveyor for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217995665U (en) |
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2022
- 2022-03-09 CN CN202220490853.8U patent/CN217995665U/en active Active
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