CN204264924U - Belt feeder constant moment of force swabbing pig - Google Patents
Belt feeder constant moment of force swabbing pig Download PDFInfo
- Publication number
- CN204264924U CN204264924U CN201420658160.0U CN201420658160U CN204264924U CN 204264924 U CN204264924 U CN 204264924U CN 201420658160 U CN201420658160 U CN 201420658160U CN 204264924 U CN204264924 U CN 204264924U
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- CN
- China
- Prior art keywords
- cleaning block
- pivot arm
- bracket
- pull bar
- fixed mount
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to belt feeder constant moment of force swabbing pig, comprises cleaning block assembly, fixed mount, rotating mechanism and take-up device; Fixed mount has axis hole; Cleaning block assembly comprises the cleaning block and slotted-angle shelving that link into an integrated entity; Rotating mechanism comprises bracket, pivot arm and rotating shaft, and pivot arm is fixed on one end of bracket, and the middle part of pivot arm and one end of bracket intersect fixing, and the other end of pivot arm has an elongated hole; Take-up device comprises pull bar, rope sheave, steel rope and counterweight; Slotted-angle shelving is bolted on the other end of bracket, and rotating shaft is inserted in the axis hole of fixed mount, and pull bar is contained in the elongated hole of pivot arm, and tie rod end is connected with counterweight by steel rope, rope sheave.When counterweight gravity pulls pull bar by rope sheave, driven rotary arm rotates thus drives bracket and cleaning block to rotate, cleaning is made to compress adhesive tape soon and the gap produced after compensate for wear, cleaning block is made to compress adhesive tape, the thrust of cleaning block and adhesive tape can be made to keep invariable, guarantee that sweeping forces is invariable.
Description
Technical field
The utility model relates to travelling apron, is particularly used for cleaning the swabbing pig of the coal slime residue sticked on adhesive tape.
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 below head of adhesive tape conveyor drive roll, is used for cleaning the coal slime residue sticked on adhesive tape.Because conveyer leans on the friction force of adhesive tape and drive roll to carry out transferring power, the quality of thus tape surface cleaning directly has influence on service life and the smooth operation of travelling apron.Along with the fast lifting of comprehensive mechanical coal mining technical merit, running velocity and the service requirement of travelling apron also strengthen further, if swabbing pig cleaning effect is bad, coal slime residue enters cylinder and contacts with adhesive tape face, rubber belt from deviating can be caused, skid and aggravate adhesive tape wearing and tearing simultaneously, time serious, substantial equipment accident can be caused.
At present, the swabbing pig that travelling apron uses is spring loaded and weight hammer type structure, and they utilize spring force and weight power to make cleaning board press on adhesive tape, by the coal slime residue on clear band plate scraping adhesive tape.But in real work, there is a lot of problem, as poor in modulability, replacement frequency is high, maintenance workload is large; Under the effect of spring force and weight, the thrust between adhesive tape and cleaning block and sweeping forces unstable, and to reduce gradually along with the wearing and tearing of cleaning block, make the shortcomings such as scraper plate quick abrasion, life-span short, cleaning weak effect.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of belt feeder constant moment of force swabbing pig, and it can make the thrust of cleaning block and adhesive tape keep invariable, thus guarantees that sweeping forces is invariable.
For solving above technical matters, a kind of belt feeder constant moment of force of the utility model swabbing pig, comprises cleaning block assembly, fixed mount, rotating mechanism and take-up device; Fixed mount has axis hole; Cleaning block assembly comprises the cleaning block and slotted-angle shelving that link into an integrated entity; Rotating mechanism comprises bracket, pivot arm and rotating shaft, and pivot arm is fixed on one end of bracket, and the middle part of pivot arm and one end of bracket intersect fixing, and the other end of pivot arm has an elongated hole; Take-up device comprises pull bar, rope sheave, steel rope and counterweight; The slotted-angle shelving of cleaning block assembly is bolted on the other end of bracket, and rotating shaft is inserted in the axis hole of fixed mount, and pull bar is contained in the elongated hole of pivot arm, and tie rod end is connected with counterweight by steel rope, rope sheave.
When counterweight gravity pulls pull bar by rope sheave, driven rotary arm rotates thus drives bracket and cleaning block to rotate, cleaning is made to compress adhesive tape soon and the gap produced after compensate for wear, cleaning block is made to compress adhesive tape, meanwhile, the moment acted on pivot arm due to pull bar is constant, and carriage rotation radius is constant, so cleaning block also keeps constant to the thrust of adhesive tape.
Adopt the utility model can ensure to clean the constant of block and adhesive tape thrust and sweeping forces, clean effective; Swabbing pig structure is simple, and Installation and Debugging and replacing are conveniently; Safety performance is high, and maintenance workload is little, degree of automation and work efficiency high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-fixed mount, 2-cleans block, 3-slotted-angle shelving, 4-bracket, 5-pivot arm, 6-rotating shaft, 7-pull bar, 8-rope sheave, 9-steel rope, 10-counterweight.
Detailed description of the invention
In order to make those skilled in the art better understand the utility model, below in conjunction with accompanying drawing, explanation clear, complete is further done to the utility model.
Belt feeder constant moment of force swabbing pig shown in Fig. 1, comprises cleaning block assembly, fixed mount 1, rotating mechanism and take-up device.Fixed mount 1 has axis hole.Cleaning block assembly comprises the cleaning block 2 and slotted-angle shelving 3 that link into an integrated entity, and cleaning block 2 and slotted-angle shelving 3 are bolted, cleaning block 2 front end and adhesive strips contact.Rotating mechanism comprises bracket 4, pivot arm 5 and rotating shaft 6, and middle part and one end of bracket 4 of pivot arm 5 intersect fixing, and one end of pivot arm 5 is fixedly connected with rotating shaft 6, and the other end of pivot arm 5 has an elongated hole; Take-up device comprises pull bar 7, rope sheave 8, steel rope 9 and counterweight 10; The slotted-angle shelving 3 of cleaning block assembly is bolted on the other end of bracket 4, and rotating shaft 6 is inserted in the axis hole of fixed mount 1, and pull bar 7 is contained in the elongated hole of pivot arm 5, and pull bar 7 end is connected with counterweight 10 by steel rope 9, rope sheave 8.According to the running velocity of travelling apron, can increase or reduce the weight of counterweight 10, accurately can regulate the size of sweeping forces, reduce cleaning block 2 and the wearing and tearing of adhesive tape, reach desirable cleaning effect, extend the service life of swabbing pig.When counterweight 10 gravity pulls pull bar 7 by rope sheave 8, pull bar 7 driven rotary arm 5 rotates thus drives bracket 4 and cleaning block 2 to rotate, cleaning block 2 is made to compress adhesive tape and the gap produced after compensate for wear, cleaning block is made to compress adhesive tape, because pull bar 7 moment acted on pivot arm 5 is constant, bracket 4 radius of rotation is constant, so the thrust of cleaning block 2 pairs of adhesive tapes also keeps constant.
The claimed scope of the utility model is not limited to above detailed description of the invention; to those skilled in the art; the utility model can have various deformation and change, all in design of the present utility model and any amendment, the improvement done within principle be equal to replacement and all should be included within protection domain of the present utility model.
Claims (1)
1. a belt feeder constant moment of force swabbing pig, comprises cleaning block assembly, it is characterized in that: also comprise fixed mount (1), rotating mechanism and take-up device; (1) has axis hole to fixed mount; Cleaning block assembly comprises the cleaning block (2) and slotted-angle shelving (3) that link into an integrated entity; Rotating mechanism comprises bracket (4), pivot arm (5) and rotating shaft (6), and pivot arm (5) is fixed on one end of bracket (4), and middle part and one end of bracket (4) of pivot arm (5) intersect fixing, and the other end of pivot arm (5) has an elongated hole; Take-up device comprises pull bar (7), rope sheave (8), steel rope (9) and counterweight (10); The slotted-angle shelving (3) of cleaning block assembly is bolted on the other end of bracket (4), rotating shaft (6) is inserted in the axis hole of fixed mount (1), pull bar (7) is contained in the elongated hole of pivot arm (5), and pull bar (7) end is connected with counterweight (10) by steel rope (9), rope sheave (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658160.0U CN204264924U (en) | 2014-11-06 | 2014-11-06 | Belt feeder constant moment of force swabbing pig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658160.0U CN204264924U (en) | 2014-11-06 | 2014-11-06 | Belt feeder constant moment of force swabbing pig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264924U true CN204264924U (en) | 2015-04-15 |
Family
ID=52799805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658160.0U Expired - Fee Related CN204264924U (en) | 2014-11-06 | 2014-11-06 | Belt feeder constant moment of force swabbing pig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-11-06 CN CN201420658160.0U patent/CN204264924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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: 20150415 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |