CN201545492U - Sweeper elastic device - Google Patents
Sweeper elastic device Download PDFInfo
- Publication number
- CN201545492U CN201545492U CN200920211267XU CN200920211267U CN201545492U CN 201545492 U CN201545492 U CN 201545492U CN 200920211267X U CN200920211267X U CN 200920211267XU CN 200920211267 U CN200920211267 U CN 200920211267U CN 201545492 U CN201545492 U CN 201545492U
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- China
- Prior art keywords
- elastic force
- base
- bar
- steel rope
- swabbing pig
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- Expired - Fee Related
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Abstract
The utility model belongs to rubber belt conveying field, in particular to a part for a rubber belt conveying sweeper. The sweeper elastic device comprises a base rod, fixed pulleys, a steel wire rope, a tensioning mechanism, an elastic mechanism, a fixed base and a sliding base, the whole sweeper elastic device has bilateral symmetrical structure, both ends of the base rod respectively pass through the sliding base to be fixedly connected with one end of an elastic device, both ends of the steel wire rope respectively wind the fixed pulleys to connect with the other end of the elastic device, the base rod and the sliding base construct a revolute pair, a sliding slot opposite to the radial direction of the base rod is machined on the fixed base, the sliding base is mounted on the sliding slot of the fixed base, the sliding base slides on the sliding slot for adjustment, and reaches the rear position to be fastened by a bolt, and the tensioning mechanism is mounted on the position of the steel wire rope between the two fixed pulleys. The sweeper elastic device has buffering effect, improves the cleaning effect, reduces the maintenance times of the sweeper, reduces the sweeping cost and the ore drop quantity of tons of ore, also has high adjusting efficiency and short time.
Description
Technical field
The utility model belongs to the adhesive tape transportation art, relates in particular to the parts that a kind of adhesive tape is carried swabbing pig.
Background technology
" H " type swabbing pig is widely used on the travelling apron of transferring raw material, and as shown in Figure 1, existing " H " type swabbing pig is made up of a foundation bar 4, a pair of adjusting lever 6 and mounting base 7 and some scrapers 5, knife rest 3 and cushion rubber.Cushion rubber is a composite article, and its skin is two small one and large one steel plates 2, and the centre is a rubber block 1, with adhesive agent steel plate 2 and rubber block 1 is bonded together; Scraper 5 and knife rest 3, and adopt Bolt Connection between knife rest 3 and the cushion rubber, form a cleaning unit, cleaning unit is installed on the basic bar 4 with bolt, and whole swabbing pig is installed in travelling apron chute zone.The main effect of cushion rubber in cleaning unit is the impact that absorbs and offset external force, and simultaneously, it also will pass to knife rest 3 to the rotating torque of adjusting lever 6, passes to scraper 5 by knife rest 3 again.Because the cracking of the coming unstuck of steel plate 2 and rubber block 1, rubber block 1 itself, the factors such as distortion of steel plate 2 cause such swabbing pig in daily working service, cushion rubber becomes changes the highest parts of frequency, the replacement cost of cushion rubber accounts for three/the last one in total maintenance cost, make the maintenance cost of swabbing pig increase greatly, and when adjusting 5 pairs of tape pressures of scraper, need to adjust respectively the adjusting lever 6 that is positioned at the chute both sides, not only adjust inconvenience, and can cause both sides pressure inequality, influence result of use.
The utility model content
Technical problem to be solved in the utility model has provided a kind of swabbing pig elastic force apparatus, this elastic force apparatus substitutes the cushion rubber that existing rubber block is made by the elastic body of steel rope pulling, improved service life greatly, saved the maintenance cost of swabbing pig.
The utility model is achieved in that a kind of swabbing pig elastic force apparatus, comprises basic bar, fixed pulley, steel rope, tensioner mechanism, elastic body, permanent seat and slide; Described elastic body has a pair of, is symmetrically arranged; The two ends of described basic bar are passed slide respectively and are captiveed joint with an end of elastic body, two of described steel rope is walked around fixed pulley respectively and is linked to each other with the other end of elastic body, base bar and slide constitute revolute pair, have chute on the described permanent seat with respect to basic bar radial direction, slide is installed on the chute of permanent seat, slide is along the chute slide control, and the back that puts in place is by bolted, and described tensioner mechanism is installed on two steel ropes between the fixed pulley.
Described tensioner mechanism is the synchronous backward stretching screw, and the reverse thread pull bar is adopted on the stretching screw both sides.
Described tensioner mechanism is a capstan winch.
Described elastic body is made of tension spring and arm bar, described arm bar one end fixed base bar, and the other end connects tension spring, and tension spring links to each other with steel rope.
Described tension spring is positioned at the top of arm bar, becomes an angle of 90 degrees with arm bar.
Described elastic body is an elastic force Metallic rod, an end fixed base bar of elastic force Metallic rod, and the other end connects steel rope.
Described steel rope becomes an angle of 90 degrees with the elastic force Metallic rod.
The utility model converts the rotation of swabbing pig scraper to the pulling force of elastic element, for scraper provides constant operation pressure, simultaneously can also absorb the impact of external force to scraper, play buffer action, improved the cleaning effect, reduce the maintenance number of times of swabbing pig, reduced ton mineral aggregate cleaning cost and ton mineral aggregate blanking amount.In addition, the tensioner mechanism adjustment of chute antetheca is directly passed through in the adjustment of swabbing pig operation pressure in use, eliminate the phenomenon of scraper two ends unbalance stress, adjusted efficient height, time spent weak point, can extensively be generalized to the production place of adopting travelling apron transhipment loose unpacked material.
Description of drawings
Fig. 1 is existing adhesive tape swabbing pig structural representation;
Fig. 2 is the structural representation (chute is semi-open) of the utility model swabbing pig elastic force apparatus embodiment 1;
Fig. 3 is the X zone partial enlarged drawing of Fig. 2;
Fig. 4 is the structural representation (chute is semi-open) of the utility model embodiment 2
Among the figure: 1 rubber block, 2 steel plates, 3 knife rests, 4 basic bars, 5 scrapers, 6 adjusting levers, 7 mounting bases, 8 fixed pulleys, 9 steel ropes, 10 tensioners mechanism, 11 permanent seats, 12 slides, 13 tension springs, 14 arm bars, 15 elastic force Metallic rod.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
Shown in Fig. 2,3, a kind of swabbing pig elastic force apparatus comprises basic bar 4, fixed pulley 8, steel rope 9, tensioner mechanism 10, elastic body, permanent seat 11 and slide 12, and described elastic body has a pair of, is symmetrically arranged; Captive joint with an end of an elastic force apparatus after passing slide 12 respectively in the two ends of described basic bar 4, two of described steel rope 9 is walked around fixed pulley 8 respectively and is linked to each other with the other end of elastic force apparatus, base bar 4 constitutes revolute pair with slide 12, described permanent seat 11 and fixed pulley 8 are fixed on the both sides of travelling apron chute, have chute on the permanent seat 11 with respect to basic bar 4 radial direction, slide 12 is installed on the chute of permanent seat 11, slide 12 slide control position in chute makes basic bar 4 parallel with adhesive tape, and the back that puts in place is by bolted; Described tensioner mechanism 10 is installed on two steel ropes 9 between the fixed pulley 8.Tensioner mechanism 10 is positioned at the antetheca of travelling apron chute, is fixed with knife rest 3 on the basic bar 4, and scraper 5 is fixed on the knife rest 3, and adhesive tape is cleaned.The arm bar 14 made by tension spring 13 and angle steel of elastic body constitutes in the present embodiment, described arm bar 14 1 end fixed base bars 4, the other end connects tension spring 13, tension spring 13 is positioned at the top of arm bar 14, with 14 one-tenth 90 of arm bars degree or near an angle of 90 degrees, tension spring 13 links to each other with steel rope 9; Tensioner mechanism 10 adopts the synchronous backward stretching screw, makes steel rope 9 folding and unfoldings in both sides synchronous, drives tension spring 13 by steel rope 9 and provides and regulate operation pressure to swabbing pig; When changing scraper 5 and knife rest 3, pressure control is got final product to zero.
During work, unclamp the bolt in permanent seat 11 upper hopper chutes earlier, moving sliding base 12 is regulated basic bar 4 by slide 12, makes the scraper 5 on the basic bar 4 parallel with adhesive tape; In the middle of pinch bar or flats metal object insertion synchronous backward stretching screw, rotating screw bolt, make the steel rope 9 that is attached thereto synchronously to the centre tension, the steel rope 9 of both sides fixed pulley below 8 then upwards is tightened up, meanwhile, arm bar 14 and tension spring 13 bonded assemblys one end are raised under the traction of steel rope 9, and rotate 4 original places of the basic bar of arm bar 14 other ends, the knife rest 3 and the scraper 5 that are installed on the basic bar 4 and then rotate together, and scraper 5 just slowly clings on the tape surface.Be rotated further stretching screw, then tension spring 13 is elongated, scraper 5 pastes tightlyer with adhesive tape, operation pressure until scraper 5 reaches till 7 kilograms, this adjustment mode has been avoided the post personnel adjustment of walking up and down in the chute both sides, the synchronous steel rope receiving/releasing that drives both sides when the synchronous backward stretching screw rotates, it is balanced that pressure at both sides is adjusted, and adjust efficient height, time spent weak point.
As shown in Figure 4, a kind of swabbing pig elastic force apparatus, the difference of embodiment 2 and embodiment 1 is, described elastic body is an elastic force Metallic rod 15, one end fixed base bar 4 of elastic force Metallic rod 15, the other end connects steel rope 9, and 15 one-tenth 90 of described steel rope 9 and elastic force Metallic rod are spent or near an angle of 90 degrees.Described tensioner mechanism 10 is a capstan winch, regulates the pulling force of 9 pairs of elastic force Metallic rod 15 of steel rope by rotating capstan winch, reaches the purpose of regulating scraper 5 pressure.
Present embodiment can also improve such as steel rope with replacements such as resilient rubber ropes, and the elastic force Metallic rod still uses arm bar that the common again angle steel among the embodiment 1 makes with cost-cutting.
Claims (7)
1. a swabbing pig elastic force apparatus is characterized in that: comprise basic bar (4), fixed pulley (8), steel rope (9), tensioner mechanism (10), elastic body, permanent seat (11) and slide (12); Described elastic body has a pair of, is symmetrically arranged; The two ends of described basic bar (4) are passed slide (12) respectively and are captiveed joint with an end of elastic body, two of described steel rope (9) is walked around fixed pulley (8) respectively and is linked to each other with the other end of elastic body, base bar (4) constitutes revolute pair with slide (12), have chute on the described permanent seat (11) with respect to basic bar (4) radial direction, slide (12) is installed on the chute of permanent seat (11), slide (12) is along the chute slide control, the back put in place by bolted, and described tensioner mechanism (10) is installed on the steel rope (9) between two fixed pulleys (8).
2. swabbing pig elastic force apparatus as claimed in claim 1 is characterized in that: described tensioner mechanism (10) is the synchronous backward stretching screw, and the reverse thread pull bar is adopted on the stretching screw both sides.
3. swabbing pig elastic force apparatus as claimed in claim 1 is characterized in that: described tensioner mechanism (10) is a capstan winch.
4. as the described swabbing pig elastic force apparatus of any claim in the claim 1～3, it is characterized in that: described elastic body is made of tension spring (13) and arm bar (14), described arm bar (14) one end fixed base bars (4), the other end connects tension spring (13), and tension spring (13) links to each other with steel rope (9).
5. swabbing pig elastic force apparatus as claimed in claim 4 is characterized in that: described tension spring (13) is positioned at the top of arm bar (14), becomes an angle of 90 degrees with arm bar (14).
6. as the described swabbing pig elastic force apparatus of any claim in the claim 1～3, it is characterized in that: described elastic body is an elastic force Metallic rod (15), an end fixed base bar (4) of elastic force Metallic rod (15), and the other end connects steel rope (9).
7. swabbing pig elastic force apparatus as claimed in claim 6 is characterized in that: described steel rope (9) becomes an angle of 90 degrees with elastic force Metallic rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920211267XU CN201545492U (en) | 2009-10-23 | 2009-10-23 | Sweeper elastic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920211267XU CN201545492U (en) | 2009-10-23 | 2009-10-23 | Sweeper elastic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545492U true CN201545492U (en) | 2010-08-11 |
Family
ID=42600657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920211267XU Expired - Fee Related CN201545492U (en) | 2009-10-23 | 2009-10-23 | Sweeper elastic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545492U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787558A (en) * | 2015-04-13 | 2015-07-22 | 安徽神力运输机械有限公司 | Head cleaner |
| CN105151719A (en) * | 2014-04-13 | 2015-12-16 | 胡刘满 | Ore sand conveying device |
-
2009
- 2009-10-23 CN CN200920211267XU patent/CN201545492U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151719A (en) * | 2014-04-13 | 2015-12-16 | 胡刘满 | Ore sand conveying device |
| CN104787558A (en) * | 2015-04-13 | 2015-07-22 | 安徽神力运输机械有限公司 | Head cleaner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20161023 |