CN112027521A - Driving, braking and tensioning integrated device for downhill belt - Google Patents
Driving, braking and tensioning integrated device for downhill belt Download PDFInfo
- Publication number
- CN112027521A CN112027521A CN202010858533.9A CN202010858533A CN112027521A CN 112027521 A CN112027521 A CN 112027521A CN 202010858533 A CN202010858533 A CN 202010858533A CN 112027521 A CN112027521 A CN 112027521A
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- Prior art keywords
- tensioning
- frame
- support frame
- roller
- base
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/22—Arrangements or mountings of driving motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
- B65G23/26—Applications of clutches or brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a driving, braking and tensioning integrated device for a downhill belt, belonging to the technical field of coal mining transportation devices; it comprises a base; a driving support frame is arranged in the middle of the top end surface of the base; the driving support frame is of a rectangular square frame structure, the middle parts of the frames on the left side and the right side of the driving support frame are respectively provided with a permanent magnet electric roller, and the positions of the base on the two sides of the driving support frame are also provided with a braking support frame; a disc brake matched with the permanent magnet electric roller is arranged on the brake support frame; a tensioning frame is arranged at one side end of the base; a group of tensioning rollers and guide rollers are arranged on the tensioning frame; the tensioning roller is connected with a tensioning winch through a connecting assembly and a twisted rope; a plurality of auxiliary rollers are also arranged on the driving support frame and the tensioning frame; the invention effectively solves the problems that the coal and gangue are easy to accumulate and bury the machine head after the current downhill belt transmission member stops working, and the equipment is damaged to a certain extent.
Description
Technical Field
The invention relates to the technical field of coal mining transportation devices, in particular to a downhill belt driving, braking and tensioning integrated device.
Background
After the underground coal mining transportation belt is stopped, the belt and the coal and gangue carried by the belt continue to move downwards due to the influence of inertia and gravity, the coal and gangue are accumulated at the machine head to bury the machine head, the labor intensity for cleaning the coal and gangue accumulated at the machine head is high, the machine cannot be started in time when the machine needs to be started, and the production is seriously influenced; meanwhile, the speed reducer and the motor are driven to rotate when the belt continues to move, so that equipment is damaged; this is a major problem facing today.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a integrative device of downhill belt drive braking and tensioning to solve present downhill belt drive component and pile up easily the burying aircraft nose after the stop work coal gangue, cause extra clearance burden, damage the problem of equipment to a certain extent simultaneously.
In order to solve the problems, the invention provides the following technical scheme:
a downhill belt driving, braking and tensioning integrated device; it comprises a base; a driving support frame is arranged in the middle of the top end surface of the base; the driving support frame is of a rectangular square frame structure, the middle parts of the frames on the left side and the right side of the driving support frame are respectively provided with a permanent magnet electric roller, and the positions of the base on the two sides of the driving support frame are also provided with a braking support frame; a disc brake matched with the permanent magnet electric roller is arranged on the brake support frame; a tensioning frame is arranged at one side end of the base; a group of tensioning rollers and guide rollers are arranged on the tensioning frame; the tensioning roller is connected with a tensioning winch through a connecting assembly and a twisted rope; a plurality of auxiliary rollers are also arranged on the driving support frame and the tensioning frame.
Preferably, the base is detachably connected with the tension frame through a connector.
Preferably, the braking support frame is an inclined straight rod structure, and two end sides of the braking support frame are respectively connected to the driving support frame and the base; a reinforcing rod is arranged in the middle of the straight rod structure; the other end of the reinforcing rod is fixed at the connecting position of the driving support frame on the base.
Preferably, a guide rail is arranged in the middle of the tensioning frame along the horizontal direction; the tensioning roller is movably mounted on the tensioning carriage via the guide rail.
Preferably, a detachable capstan roller is further provided on the tensioning frame at a position between the tensioning roller and the tensioning winch.
Preferably, the tensioning winch is arranged on one side of the tensioning frame far away from the base; the guide roller is arranged on one side of the tensioning frame close to the base.
Preferably, the auxiliary roller arranged on the tensioning frame comprises a conveying roller arranged at the upper top of the tensioning frame and a tensioning roller arranged in the middle of the tensioning frame and opposite to the guide roller.
The invention has the beneficial effects that:
the invention improves the defects of the prior belt drive in the using process; the beneficial effects are embodied in the following aspects:
1. the permanent magnet electric roller, namely a disc brake, is arranged on the driving support frame and the braking support frame, so that the belt is subjected to speed change and frequency modulation and the braking reliability is ensured;
2. the tensioning winch is installed by using the tensioning frame, and the belt is subjected to bend stretching through a guide roller and a tensioning roller structure on the winch, so that a twisted rope of the tensioning winch can tension the belt structure at the lower end when stretching, the belt is prevented from continuously moving downwards after stopping, and the coal and gangue are accumulated on the burying machine head;
3. utilize the running roller structure that a plurality of divide into the upper and lower floor setting to improve the belt and at the last movable reliability of unit, also provide certain protection effect to other equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention in an embodiment;
FIG. 2 is a schematic illustration of the apparatus of the present embodiment installed throughout a downhill belt drive system;
FIG. 3 is an enlarged schematic view of a set of permanent magnet motorized rollers and disc brake positions in this embodiment;
FIG. 4 is a view in the direction A of the apparatus of FIG. 3 with the disc brake removed;
description of reference numerals: 1. the device comprises a base, 2, a driving support frame, 3, a permanent magnet electric roller, 4, a braking support frame, 5, a disc brake, 6, a tensioning frame, 7, a tensioning roller, 8, a guide roller, 9, a connecting assembly, 10, a strand, 11, a tensioning winch, 12, an auxiliary roller, 12A, a conveying roller, 12B, a tensioning roller, 13, a guide rail, 14, a strand roller, 15 and a connector.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, the present embodiment provides an integrated braking and tensioning device for a downhill belt; it comprises a base 1; a driving support frame 2 is arranged in the middle of the top end surface of the base 1; the driving support frame 2 is of a rectangular square frame structure, the middle parts of the frames at the left side and the right side of the driving support frame 2 are respectively provided with a permanent magnet electric roller 3, and the positions of the base 1 at the two sides of the driving support frame 2 are also provided with a braking support frame 4; a disc brake 5 used in cooperation with the permanent magnet electric roller 3 is arranged on the brake support frame 4; a tensioning frame 6 is also arranged at one side end of the base 1; a group of tensioning rollers 7 and guide rollers 8 are arranged on the tensioning frame 6; the tensioning roller 7 is connected with a tensioning winch 11 through a connecting assembly 9 and a stranded rope 10; a plurality of auxiliary rollers 12 are also arranged on the driving support frame 2 and the tensioning frame 6.
The base 1 is detachably connected to the tensioning bracket 6 by means of a connecting head 15. In this embodiment, the connecting head 15 is a flat plate structure with supporting ear plates, which is disposed on the base 1, and a through hole is opened at the end of the tension frame 6, and the connecting head 15 and the through hole are fixed by a bolt and nut assembly.
The brake support frame 4 is a straight rod structure which is obliquely arranged, and the two end sides of the brake support frame are respectively connected to the drive support frame 2 and the base 1; a reinforcing rod is arranged in the middle of the straight rod structure; the other end of the reinforcing rod is fixed at the connecting position of the driving support frame 2 on the base 1.
A guide rail 13 is arranged in the middle of the tensioning frame 6 along the horizontal direction; the tensioning roller 7 is movably mounted on the tensioning carriage 6 via the guide rail 13. The guided way 13 in this embodiment is a track with two ends fixed on two sides of the tensioning frame 6 respectively, and the extending direction of the track faces to the horizontal straight track structure, so that the tensioning roller 7 can be conveniently matched with the movement of the twisted rope by arranging the guided way 13.
A detachable capstan roller 14 is also provided on the tensioning frame 6 at a location between the tensioning drum 7 and the tensioning winch 11. The arrangement of the ragger roll 14 is to facilitate the ragger rope 10 to be lapped on the roll, reduce the vibration of the ragger rope 10, and the ragger roll 14 in this embodiment can change the installation position, thereby improving the adaptability of the device.
The tensioning winch 11 is arranged on one side of the tensioning frame 6 far away from the base 1; the guide roller 8 is arranged on the side of the tensioning frame 6 close to the base 1.
The auxiliary roller 12 provided on the tension frame 6 includes a transfer roller 12A provided at the upper top of the tension frame 6 and a tension roller 12B provided at the middle of the tension frame 6 opposite to the guide roller 8.
Claims (7)
1. The utility model provides a downhill belt drive braking and integrative device of tensioning which characterized in that: it comprises a base (1); a driving support frame (2) is arranged in the middle of the top end surface of the base (1); the driving support frame (2) is of a rectangular square frame structure, the middle parts of the frames at the left side and the right side of the driving support frame (2) are respectively provided with a permanent magnet electric roller (3), and the positions of the base (1) at the two sides of the driving support frame (2) are also provided with a braking support frame (4); a disc brake (5) matched with the permanent magnet electric roller (3) for use is arranged on the brake support frame (4); a tensioning frame (6) is also arranged at one side end of the base (1); a group of tensioning rollers (7) and guide rollers (8) are arranged on the tensioning frame (6); the tensioning roller (7) is connected with a tensioning winch (11) through a connecting assembly (9) and a twisted rope (10); a plurality of auxiliary rollers (12) are also arranged on the driving support frame (2) and the tensioning frame (6).
2. The integrated downhill belt drive braking and tensioning device as claimed in claim 1, wherein: the base (1) is detachably connected with the tensioning frame (6) through a connecting head (15).
3. The integrated downhill belt drive braking and tensioning device as claimed in claim 1, wherein: the brake support frame (4) is a straight rod structure which is obliquely arranged, and the two end sides of the brake support frame are respectively connected to the drive support frame (2) and the base (1); a reinforcing rod is arranged in the middle of the straight rod structure; the other end of the reinforcing rod is fixed at the connecting position of the driving support frame (2) and the base (1).
4. The integrated downhill belt drive braking and tensioning device as claimed in claim 1, wherein: a guide rail (13) is arranged in the middle of the tensioning frame (6) along the horizontal direction; the tensioning roller (7) is movably mounted on the tensioning frame (6) via the guide rail (13).
5. The integrated downhill belt drive braking and tensioning device as claimed in claim 1, wherein: a detachable rope roller (14) is arranged on the tensioning frame (6) between the tensioning roller (7) and the tensioning winch (11).
6. The integrated downhill belt drive braking and tensioning device as claimed in claim 1, wherein: the tensioning winch (11) is arranged on one side of the tensioning frame (6) far away from the base (1); the guide roller (8) is arranged on one side of the tensioning frame (6) close to the base (1).
7. The integrated downhill belt drive braking and tensioning device as claimed in claim 1, wherein: the auxiliary roller (12) arranged on the tensioning frame (6) comprises a conveying roller (12A) arranged at the upper top of the tensioning frame (6) and a tensioning roller (12B) arranged in the middle of the tensioning frame (6) and opposite to the guide roller (8) and the tensioning roller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010858533.9A CN112027521A (en) | 2020-08-24 | 2020-08-24 | Driving, braking and tensioning integrated device for downhill belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010858533.9A CN112027521A (en) | 2020-08-24 | 2020-08-24 | Driving, braking and tensioning integrated device for downhill belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112027521A true CN112027521A (en) | 2020-12-04 |
Family
ID=73580826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010858533.9A Pending CN112027521A (en) | 2020-08-24 | 2020-08-24 | Driving, braking and tensioning integrated device for downhill belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112027521A (en) |
-
2020
- 2020-08-24 CN CN202010858533.9A patent/CN112027521A/en active Pending
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