CN203833186U - Heavy sweeper - Google Patents
Heavy sweeper Download PDFInfo
- Publication number
- CN203833186U CN203833186U CN201420281999.7U CN201420281999U CN203833186U CN 203833186 U CN203833186 U CN 203833186U CN 201420281999 U CN201420281999 U CN 201420281999U CN 203833186 U CN203833186 U CN 203833186U
- Authority
- CN
- China
- Prior art keywords
- heavy
- blade
- swabbing pig
- damping sleeve
- screw mandrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241001417527 Pempheridae Species 0.000 title abstract 5
- 238000013016 damping Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 25
- 241001589086 Bellapiscis medius Species 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 150000003673 urethanes Chemical class 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 abstract 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a heavy sweeper. The heavy sweeper comprises tensioners, a retractable beam, a sweeping blade and bolt modules, wherein the sweeping blade is connected with the retractable beam through the bolt modules; each tensioner comprises a fixing seat, a torque unit, a damping sleeve and an unscrewing-proof screw, one end of the unscrewing-proof screw is coupled to the fixing seat, the other end of the unscrewing-proof screw is suspended in the air, the base of the torque unit is mounted inside a hole of the fixing seat through the damping sleeve and fixed at one end of the retractable beam in a sleeve mode through a compression bolt, and the torque arm of the torque unit sleeves the unscrewing-proof screw and is fixed through a rotating unscrewing-proof adjusting nut and a spring. The heavy sweeper is convenient to replace through the bolt modules; the damping sleeve achieves secondary buffering to minimize the damage of the blade to a belt buckle; the tensioners enable the blade to maintain stable tension on a belt under high-frequency vibration and to reduce the fatigue damage of the base of a blade base, so that the problem that nuts loosen and lose the tension can be solved, the service life can be prolonged, the tension of the edge of the blade can be adjusted without disassembling the sweeper.
Description
Technical field
The utility model relates to a kind of swabbing pig, relates in particular to a kind of heavy swabbing pig.
Background technology
The material cleaning of conveyer unloading roller belt need to be used the residue on heavy swabbing pig cleaning belt, there is in use following subject matter in heavy swabbing pig in the market: 1, under belt running state, because causing cleaning blade, the shake of belt cannot be attached on belt, cause leaking coal or clear up not thorough, therefore clean weak effect, the fatigue damage of simultaneously shaking blade pedestal causes reduce service life; 2, because tightening device exists defect loosening under high-frequency vibrations, cause it to lose tensile force and cannot work and damage belt; 3, do not have Aseismatic Design or Aseismatic Design unreasonable, cause blade damage belt clamps, and belt is scrapped; 4, while regulating cleaning blade edge of a knife position, need to dismantle swabbing pig, operation and maintenance is all inconvenient.
In sum, existing heavy swabbing pig causes cleaning effect thorough not because structure design is unreasonable, easily occurs leaking coal, tears belt, damages belt clamps, pollutes the problems such as environment on coalface.
Utility model content
The utility model object is to solve the aforementioned problems in the prior, and provides a kind of cleaning effective, does not leak material, does not damage the heavy swabbing pig of belt and belt clamps, long service life.
The utility model is for achieving the above object, and the technological means adopting is: a kind of heavy swabbing pig, comprise tensioner, flexible crossbeam, cleaning blade, bolt assembly, and described cleaning blade is connected with flexible crossbeam by bolt assembly; Described tensioner comprises permanent seat, power twister, damping sleeve, anti-back silk screw mandrel, one end of anti-back silk screw mandrel is connected with permanent seat axle, the other end is unsettled, power twister pedestal is arranged in permanent seat perforate by damping sleeve, and fixedly sleeved in one end of flexible crossbeam by push bolt, the toggle of power twister is socketed on anti-back silk screw mandrel and by positive and reverse return anti-back setting nut and spring and fixes.
Further, described cleaning blade is selected urethanes blade.
Further, between described positive and reverse return anti-back setting nut and spring, be also provided with packing ring.
Further, one end that described anti-back silk screw mandrel is connected with permanent seat axle is fixed by pad and spring cotter.
Further, described tensioner arranges two groups, is arranged on respectively on two telescopic girdeies at flexible crossbeam two ends.
Further, described damping sleeve adopts polyurethane damping sleeve.
Further, described permanent seat is installed uniform four connecting bores of perforate surrounding of damping sleeve, is positioned at anti-back silk screw axis and a connecting bore is set above connecting, for connecting belt feeder on central axis corresponding to four connecting bores.
Further, described cleaning blade bottom arranges groove, and in blade lower end surface, deep gouge is set.
The utility model beneficial effect is: cleaning blade material selection urethanes, and the performances such as its high-wearing feature, high resiliency, fastness to water, fuel resistance are much better than polyurethane, and cleaning blade adopts bolt assembly to fix, and more allowing blade replacement is convenient; The anti-withdrawing nut of positive and reverse return coordinate with anti-back silk screw mandrel allows tensioner under high-frequency vibration, keep confining loosening, thereby the common fault of having corrected the hold-down nut of like product and lose after loosening tensile force; Adding of polyurethane damping sleeve makes swabbing pig have secondary buffer effect, and blade has been dropped to minimum to the damage of belt clamps; The structure of tensioner uniqueness makes blade under belt is constantly shaken, can be attached to closely on belt, remain stable tensile force, and reduce the fatigue damage of shake blade pedestal, improve the service life of blade, and regulate the tensioning of the edge of a knife without dismounting swabbing pig.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model tensioner;
Fig. 3 is the structural representation of the utility model cleaning blade.
In figure: 1, tensioner, 2, flexible crossbeam, 3, cleaning blade, 4, bolt assembly, 11, permanent seat, 12, power twister, 13, damping sleeve, 14, anti-back silk screw mandrel, 15, push bolt, 16, spring, 17, positive and reverse return anti-back setting nut.
Detailed description of the invention
The heavy swabbing pig of one as shown in Figure 1, 2, 3, comprises tensioner 1, flexible crossbeam 2, cleaning blade 3, bolt assembly 4, and described cleaning blade 3 is connected with flexible crossbeam 2 by bolt assembly 4; Described tensioner 1 comprises permanent seat 11, power twister 12, damping sleeve 13, anti-back silk screw mandrel 14, one end of anti-back silk screw mandrel 14 is connected with permanent seat 11 axles, the other end is unsettled, power twister 12 pedestals are arranged in permanent seat 11 perforates by damping sleeve 13, and fixedly sleeved in one end of flexible crossbeam 2 by push bolt 15, the toggle of power twister 12 is socketed on anti-back silk screw mandrel 14 and by positive and reverse return anti-back setting nut 17 and spring 16 and fixes.
Described cleaning blade 3 is selected urethanes blade.
Between described positive and reverse return anti-back setting nut 17 and spring 16, be also provided with packing ring.
Described anti-back silk screw mandrel 14 is fixed by pad and spring cotter with one end that permanent seat 11 axles are connected.
Described tensioner 1 arranges two groups, is arranged on respectively on two telescopic girdeies at flexible crossbeam 2 two ends.
Described damping sleeve 13 adopts polyurethane damping sleeve.
Described permanent seat 11 is installed uniform four connecting bores of perforate surrounding of damping sleeve 13, is positioned at anti-back silk screw mandrel 14 axles and a connecting bore is set above connecting, for connecting belt feeder on central axis corresponding to four connecting bores.
Described cleaning blade 3 bottoms arrange groove, and in blade lower end surface, deep gouge are set.Epimere on flexible crossbeam 2 stretches into and in groove, plays location and fixation, and the screw bolt and nut of bolt assembly 4 is fixing with cleaning blade 3 by the deep gouge crossbeam 2 that will stretch.
The utility model cleaning blade material selection urethanes, the performances such as its high-wearing feature, high resiliency, fastness to water, fuel resistance are much better than polyurethane, and cleaning blade adopts bolt assembly to fix, and more allowing blade replacement is convenient; The anti-withdrawing nut of positive and reverse return coordinate with anti-back silk screw mandrel allows tensioner under high-frequency vibration, keep confining loosening, thereby the common fault of having corrected the hold-down nut of like product and lose after loosening tensile force; Adding of polyurethane damping sleeve makes swabbing pig have secondary buffer effect, and blade has been dropped to minimum to the damage of belt clamps; The structure of tensioner uniqueness makes blade under belt is constantly shaken, can be attached to closely on belt, remain stable tensile force, and the fatigue damage of minimizing shake blade pedestal, improve the service life of blade, and regulate the tensioning of the edge of a knife without dismounting swabbing pig, only need the position of adjusting power twister, anti-back silk screw mandrel easily to complete.
The above; be only detailed description of the invention of the present utility model, be not limited to this, any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. a heavy swabbing pig, it is characterized in that: comprise tensioner (1), flexible crossbeam (2), cleaning blade (3), bolt assembly (4), described cleaning blade (3) is connected with flexible crossbeam (2) by bolt assembly (4), described tensioner (1) comprises permanent seat (11), power twister (12), damping sleeve (13), anti-back silk screw mandrel (14), one end of anti-back silk screw mandrel (14) is connected with permanent seat (11) axle, the other end is unsettled, power twister (12) pedestal is arranged in permanent seat (11) perforate by damping sleeve (13), and by the fixedly sleeved one end at flexible crossbeam (2) of push bolt (15), the toggle of power twister (12) is socketed in that anti-back silk screw mandrel (14) is gone up and to pass through positive and reverse return anti-back setting nut (17) and spring (16) fixing.
2. heavy swabbing pig according to claim 1, is characterized in that: described tensioner (1) arranges two groups, is arranged on respectively on two telescopic girdeies at flexible crossbeam (2) two ends.
3. heavy swabbing pig according to claim 1, is characterized in that: described cleaning blade (3) is selected urethanes blade.
4. heavy swabbing pig according to claim 1, is characterized in that: between described positive and reverse return anti-back setting nut (17) and spring (16), be also provided with packing ring.
5. heavy swabbing pig according to claim 1, is characterized in that: described shock-absorbing sleeve letter (13) adopts polyurethane damping sleeve.
6. heavy swabbing pig according to claim 1, is characterized in that: described anti-back silk screw mandrel (14) is fixed by pad and spring cotter with one end that permanent seat (11) axle is connected.
7. heavy swabbing pig according to claim 1, it is characterized in that: described permanent seat (11) is installed uniform four connecting bores of perforate surrounding of damping sleeve (13), on central axis corresponding to four connecting bores, be positioned at anti-back silk screw mandrel (14) axle and connect top a connecting bore is set, for connecting belt feeder.
8. heavy swabbing pig according to claim 1, is characterized in that: described cleaning blade (3) bottom arranges groove, and in blade lower end surface, deep gouge is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281999.7U CN203833186U (en) | 2014-05-23 | 2014-05-23 | Heavy sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281999.7U CN203833186U (en) | 2014-05-23 | 2014-05-23 | Heavy sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833186U true CN203833186U (en) | 2014-09-17 |
Family
ID=51511057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281999.7U Expired - Lifetime CN203833186U (en) | 2014-05-23 | 2014-05-23 | Heavy sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979290A (en) * | 2014-05-23 | 2014-08-13 | 淮北合众机械设备有限公司 | Heavy sweeper |
| CN105905564A (en) * | 2016-06-28 | 2016-08-31 | 江苏四明工程机械有限公司 | Conveying belt second-stage cleaning device for slide mold paver |
-
2014
- 2014-05-23 CN CN201420281999.7U patent/CN203833186U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979290A (en) * | 2014-05-23 | 2014-08-13 | 淮北合众机械设备有限公司 | Heavy sweeper |
| CN105905564A (en) * | 2016-06-28 | 2016-08-31 | 江苏四明工程机械有限公司 | Conveying belt second-stage cleaning device for slide mold paver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |