CN203568423U - Adjustable constant-pressure head cleaner of belt conveyor - Google Patents
Adjustable constant-pressure head cleaner of belt conveyor Download PDFInfo
- Publication number
- CN203568423U CN203568423U CN201320649696.1U CN201320649696U CN203568423U CN 203568423 U CN203568423 U CN 203568423U CN 201320649696 U CN201320649696 U CN 201320649696U CN 203568423 U CN203568423 U CN 203568423U
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- cleaning
- cleaning block
- pivot arm
- slotted
- adhesive tape
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Abstract
An adjustable constant-pressure head cleaner of belt conveyor mainly comprises a cleaning block assembly, a rotary mechanism, a tension device and a fixing frame, wherein the cleaning block assembly comprises a cleaning block and an angle steel frame; the rotary mechanism comprises a supporting frame, a rotary arm and a rotary shaft; the tension device comprises a pull rod, a rope wheel, a steel wire rope, a counter weight and the like. The tension device drives the rotary mechanism to rotate through the counter weight and guarantees that the cleaning block always presses a conveying belt tightly; meanwhile, the moment of the rotary arm can be automatically adjusted so that the moment can always keep constant and it can be guaranteed that the contact area of the cleaning block and the conveying belt keeps unchanged; a gap produced between the cleaning block and adhesive tape can be automatically compensated, and the cleaning effect and work reliability are further improved. The cleaner has the advantages of being simple in structure, convenient to install and maintain, high in automation degree, high in work efficiency, long in service life and the like.
Description
Technical field
A kind of device for coal mine rubber belt conveyer cleaning load-transfer device.
Background technology
Travelling apron is the crucial transportation device in coal production, and head cleaner is the requisite corollary apparatus of travelling apron, and it is installed on head of adhesive tape conveyor drive roll below, is used for cleaning sticking to the coal slime residue on adhesive tape.Because conveyer is to lean on the friction force of adhesive tape and drive roll to carry out transferring power, thereby the quality of tape surface cleaning directly has influence on service life and the smooth operation of travelling apron.Fast lifting along with comprehensive mechanical coal mining technical merit, the running velocity of travelling apron and service requirement also further strengthen, if swabbing pig cleaning effect is bad, coal slime residue enters cylinder and contacts with adhesive tape face, can cause rubber belt from deviating, skid and aggravate adhesive tape wearing and tearing simultaneously, when serious, can cause substantial equipment accident.
At present, the swabbing pig using on coal mine rubber belt conveyer is spring loaded and weight hammer type structure, and they are to utilize spring force and weight power that cleaning board is pressed on adhesive tape, by the coal slime residue on clear band plate scraping adhesive tape.But in real work, there are a lot of problems, as poor in modulability, replacement frequency is high, maintenance workload is large.Under the effect of spring force and weight, adhesive tape and thrust and the cleaning power of cleaning between piece are unstable, and reduce gradually along with the wearing and tearing of cleaning piece, make the shortcomings such as scraper plate wear block, life-span are short, cleaning weak effect.For these problems, we develop the automatic adjustable pressure-constant head cleaner of a kind of travelling apron, in order to improve the serviceability of swabbing pig, improve cleaning effect, increase the service life, and reduce and shut down maintenance time, improve its work efficiency and degree of automation.
Summary of the invention
1. technical solution problem
For existing clear band device controllability is poor at present, replacement frequency is high, maintenance workload is large, cleaning weak effect, the shortcomings such as service life is short, the utility model provides a kind of adjustable pressure-constant head cleaner, it is along with the wearing and tearing at work of cleaning piece, can clean the gap producing between piece and adhesive tape by auto-compensation, make the thrust of cleaning piece and adhesive tape keep invariable, thereby guarantee that cleaning power is invariable; Also can increase or reduce the weight of clump weight according to the running velocity of travelling apron, can accurately regulate the size of cleaning power, reduce the wearing and tearing of cleaning piece and adhesive tape, reach desirable cleaning effect, extend the service life of swabbing pig.
2. technical scheme
The utility model solves the technical scheme that its technical matters adopts: this swabbing pig is mainly comprised of cleaning block assembly, rotating mechanism, take-up device and fixed mount etc., and wherein, cleaning block assembly comprises cleaning piece, slotted-angle shelving and brace panel; Rotating mechanism comprises bracket, pivot arm, rotating shaft; Take-up device comprises pull bar, rope sheave, steel rope and counterweight.Slotted-angle shelving and cleaning piece connect as one with bolt, and are bolted on bracket, between two back sides of slotted-angle shelving, leave certain gap, for adjusting the contact condition between cleaning piece and adhesive tape; Bracket and pivot arm respectively with fixed mount on axle sleeve weld together, rotating shaft is inserted in axle sleeve, the rotation of pivot arm drives bracket and cleaning piece to rotate, and makes to clean piece and compresses the gap producing after adhesive tape compensate for wear; Oil hole is left in fixed mount top, after oiling, oiling bolt is screwed on; One end of pivot arm has a slotted hole, and pull bar one end is inserted in the slotted hole of pivot arm, and the other end is connected with counterweight by steel rope, rope sheave.Under counterweight Action of Gravity Field, pull bar will rotate around the axis, make to clean piece and compress adhesive tape, meanwhile, the moment acting on pivot arm due to pull bar is constant, and carriage rotation radius is also constant, so, cleaning piece remains constant to the thrust of adhesive tape, thereby guarantees that cleaning power is invariable, can further improve cleaning effect.
3. the beneficial effects of the utility model
The utility model swabbing pig is simple in structure, and Installation and Debugging and replacing are convenient, and safety performance is high, and maintenance workload is little, and degree of automation and work efficiency are high.This swabbing pig not only has constant thrust, and has guaranteed that cleaning power is invariable, thereby has improved the stability of work; Counterweight forces also makes all the time to clean piece and compresses adhesive tape simultaneously, has guaranteed the auto-compensation of wearing clearance; In addition, the cleaning piece length of effectively wearing and tearing is larger, can further improve the service life of cleaning piece.
Accompanying drawing explanation
The automatic adjustable constant force of Fig. 1 is apart from head cleaner constructional drawing;
Fig. 2 is the A-A section-drawing of Fig. 1;
Fig. 3 is the left view of Fig. 1.
1. rope sheaves in figure, 2. bracket, 3. brace panel, 4. slotted-angle shelving, 5. bolt, 6. cleaning piece, 7. fixed mount, 8. oiling bolt, 9. pivot arm, 10. pull bar, 11. steel ropes, 12. bolts, 13. bolts, 14. counterweights, 15. rotating shafts.
The specific embodiment
In Fig. 1,2, slotted-angle shelving (4) and cleaning piece (6) connect and compose swabbing pig assembly with bolt, the end of slotted-angle shelving (4) is placed on bracket (2), by bolt (12), itself and bracket (2) are fixed together, and then by brace panel (3) respectively with bracket (2) and slotted-angle shelving (4) weld together, to guarantee the intensity of bracket (2); By the pad at plus-minus (4) two back sides of slotted-angle shelving, adjust the contact condition between cleaning piece (6) and adhesive tape.Bracket (2) and pivot arm (9) respectively with axle sleeve weld together, form the rotating mechanism of swabbing pig, axle sleeve is arranged in the axis hole of fixed mount (7), rotating shaft (15) is inserted in axle sleeve; Oil hole is left in fixed mount (7) top, for lubricated rotating shaft (15), after oiling, oiling bolt (8) is screwed on.When pivot arm (9) drive bracket (2) and cleaning block assembly under the effect of pull bar (10) rotate, force cleaning piece (6) to remain the state that compresses adhesive tape, and after compensation cleaning piece (6) the wearing and tearing in time and gap between adhesive tape.One end of pivot arm (9) has a slotted hole, pull bar (10) one end is inserted in the slotted hole of pivot arm (9), the other end is connected with counterweight (14) by steel rope (11), rope sheave (1), and rope sheave (1) is fixed on the fixed mount of belt feeder by bolt (13).Under counterweight (14) Action of Gravity Field, pull bar (10) will be around the shaft (15) rotate, make to clean piece (6) and compress adhesive tape, simultaneously, the moment acting on pivot arm (9) due to pull bar (10) is constant, and bracket (2) radius of rotation is also constant, so, cleaning piece (6) also keeps constant to the thrust of adhesive tape, thereby guarantees that cleaning power is also invariable.
Claims (1)
1. a travelling apron adjustable constant-pressure head cleaner, is mainly comprised of cleaning block assembly, rotating mechanism, take-up device and fixed mount, and wherein, cleaning block assembly comprises cleaning piece, slotted-angle shelving and brace panel; Rotating mechanism comprises bracket, pivot arm, rotating shaft; Take-up device comprises pull bar, rope sheave, steel rope and counterweight, it is characterized in that: slotted-angle shelving and cleaning piece connect as one with bolt, and be bolted on bracket, between two back sides of slotted-angle shelving, leave certain gap, for adjusting the contact condition between cleaning piece and adhesive tape; Bracket and pivot arm respectively with fixed mount on axle sleeve weld together, rotating shaft is inserted in axle sleeve, the rotation of pivot arm drives bracket and cleaning piece to rotate, and makes to clean piece and compresses the gap producing after adhesive tape compensate for wear; Oil hole is left in fixed mount top, after oiling, oiling bolt is screwed on; One end of pivot arm has a slotted hole, and pull bar one end is inserted in the slotted hole of pivot arm, and the other end is connected with counterweight by steel rope, rope sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649696.1U CN203568423U (en) | 2013-10-14 | 2013-10-14 | Adjustable constant-pressure head cleaner of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649696.1U CN203568423U (en) | 2013-10-14 | 2013-10-14 | Adjustable constant-pressure head cleaner of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568423U true CN203568423U (en) | 2014-04-30 |
Family
ID=50536167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320649696.1U Expired - Fee Related CN203568423U (en) | 2013-10-14 | 2013-10-14 | Adjustable constant-pressure head cleaner of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621066A (en) * | 2016-03-16 | 2016-06-01 | 中国神华能源股份有限公司 | Sweeper mounting structure and material conveying structure |
| CN107010851A (en) * | 2017-05-23 | 2017-08-04 | 李方振 | A kind of road of double glazing two sealing automatically repaiies angle machine GRAVITY CONTROL head |
-
2013
- 2013-10-14 CN CN201320649696.1U patent/CN203568423U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621066A (en) * | 2016-03-16 | 2016-06-01 | 中国神华能源股份有限公司 | Sweeper mounting structure and material conveying structure |
| CN107010851A (en) * | 2017-05-23 | 2017-08-04 | 李方振 | A kind of road of double glazing two sealing automatically repaiies angle machine GRAVITY CONTROL head |
| CN107010851B (en) * | 2017-05-23 | 2023-05-05 | 李方振 | Gravity control machine head of hollow glass two-way sealing full-automatic corner trimming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |