CN203612583U - Conveying belt sweeper - Google Patents
Conveying belt sweeper Download PDFInfo
- Publication number
- CN203612583U CN203612583U CN201320819292.2U CN201320819292U CN203612583U CN 203612583 U CN203612583 U CN 203612583U CN 201320819292 U CN201320819292 U CN 201320819292U CN 203612583 U CN203612583 U CN 203612583U
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- China
- Prior art keywords
- scraper
- fixed
- conveying belt
- bolt
- tensioning
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- 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
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- 241001417527 Pempheridae Species 0.000 title abstract 4
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 239000005060 rubber Substances 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims description 26
- 238000000429 assembly Methods 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 6
- 229910000746 Structural steel Inorganic materials 0.000 abstract 2
- 238000010408 sweeping Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 23
- 239000000463 material Substances 0.000 description 11
- 238000007790 scraping Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a conveying belt sweeper. The conveying belt sweeper comprises a fastening device, supporting pipes and a scraper assembly, wherein the fastening device is installed on a conveying belt framework, the supporting pipes are connected with the fastening device, the scraper assembly is fixed on the supporting pipes, the scraper assembly comprises a scraper, a scraper rack, supporting rods and a fixing seat, the scraper is fixed on the scraper rack, the scraper rack is connected with top ends of two supporting rods, the fixing seat comprises angle iron and a fixing sleeve, the fixing sleeve with a square section is welded on the angle iron, bottom ends of the two supporting rods are connected through a shaft, the shaft is in tandem connection with the inside of the fixing sleeve, four corners in the fixing sleeve and outer walls of the shaft form triangle spaces respectively, and the triangle space is filled with elastic rubber blocks. The conveying belt sweeper has the advantages that the structure is simple, the operation is convenient, the sweeping effect is good, the damage to the conveying belt is reduced, the service life of the conveying belt is prolonged, the tensioning degree between the scraper and the conveying belt is appropriate through the elastic rubber blocks, thereby, the sweeping operation on the conveying belt can be achieved, and the practicability is quite high.
Description
Technical field
The utility model relates to clearing apparatus technical field, in particular to a kind of belt cleaner.
Background technology
For modern production enterprise, in process of production, bulk material mainly adopts rubber conveyer belt transportation, load-transfer device is in the time of operation, because material and zone face have certain adhesive attraction, in course of conveying, there is the surface of certain material powder adherence at load-transfer device, if can not be clean timely and effectively to zone face, can have a strong impact on the service life of belt and cylinder, therefore, for the damage to load-transfer device of the particulate matter that prevents from adhering on belt, realize the centralized recovery of particulate matter, carry out production strictly in line with rules and regulations to improving simultaneously, reduce labor strength, must formulate good clean (cleaning) scheme, this will be the important guarantee of producing, so it is particularly important that the use of swabbing pig seems.
The overall scraper-type friction of the most employings of the belt cleaner cleaning mode using at present, swabbing pig is subject to scraping blade material characteristic limitations, and polyurethane scraping blade material can only be suitable for the load-transfer device of belt speed in 3.5m/s left and right, is not suitable for the operating mode of middle high belt speed, in addition this swabbing pig be subject to blade keep be the restriction of straight line condition, can not clean completely totally the rough load-transfer device of zone face, scrape pad wear and can cause space, cleaning effect is bad, in addition after the particle being cleaned is scraped, still have part to rest between the scraper plate and zone face of swabbing pig, it is very serious to the scuffing of zone face that the particle stopping is subject to extruding between scraper plate and zone face, the long-time swabbing pig that uses simultaneously, the scraper plate of swabbing pig is adjacent to and rubs for a long time the zone face of load-transfer device, reduce the service life of load-transfer device, increased financial cost simultaneously, use inconvenient, do not there is practicality.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of belt cleaner, and this swabbing pig avoids particle deposition load-transfer device to be scratched to the generation of situation, has realized the cleaning work to the rough load-transfer device of zone face simultaneously.
For achieving the above object, a kind of belt cleaner is provided in the utility model embodiment, comprise the securing device being arranged in conveyor belt frame, be connected in the support tube on securing device, be fixed on the doctor assemblies on support tube, doctor assemblies comprises scraper, doctor blade holder, pole and permanent seat, scraper is fixed on doctor blade holder, doctor blade holder is connected to the top of two poles, permanent seat comprises angle steel and is welded on angle steel and cross section is square fixed cover, two pole bottoms connect by axle, and axle is serially connected with in fixed cover, four angles in fixed cover form triangular space with axle outer wall respectively, in triangular space, fill elastic block rubber.
In the technical program, doctor assemblies is split-type structural, be fixed on support tube by several split type doctor assemblies, split type structure can guarantee that doctor assemblies can be not point-blank, between adjacent doctor assemblies, can there is certain swing, for rough conveyer belt surface, cleaning successful, be applicable to the load-transfer device of high-speed cruising, be not subject to load-transfer device to transmit the impact of material, guarantee the service life of scraping blade, doctor assemblies is arranged on support tube by permanent seat, when use, scraper cleans the zone face of load-transfer device, elastic block rubber in fixed cover has guaranteed to keep between scraper and load-transfer device contacting of suitable degree of tension always, each doctor assemblies is had to certain buffering compensation, when installation, the tangential direction of the top planes of scraper and cylinder upper conveyor belt is 90 °, this connection side has guaranteed the best positive pressure of scraping blade and load-transfer device and best cleaning angle, guarantee efficient, cleaning effect at a high speed, can not cause damage to the zone face of load-transfer device simultaneously, play a kind of well cleaning effect for rough zone face, practical.
Further, securing device comprises bending plate and is welded on the steady ring on bending plate, on steady ring sidewall, is fixed with bolt of rear end plate, and steady ring is passed at support tube two ends, and is fixed by bolt of rear end plate, and bending plate is connected with conveyor belt frame.In the technical program, the design of securing device, not only support tube is played and supports and fix, and be conducive to the adjusting to support tube, by rotary support pipe in steady ring, clearing edges is contacted with the load-transfer device of cylinder, from but realized the cleaning to zone face, easy to use, operation is convenient, has very strong practicality.
Further, this belt cleaner also comprises tightening device, tightening device is fixed on bending plate by tensioning bolt, tightening device comprises forward tensioning nut, reverse tensioning nut and tensioner lever, forward tensioning nut and oppositely tensioning nut are all threaded with tensioning bolt, on tensioner lever, have elliptical aperture, tensioner lever is socketed on tensioning bolt by elliptical aperture and is connected to forward tensioning nut and oppositely between tensioning nut; Tensioner lever is connected with binding ring, is provided with lock bolt on binding ring, and the end of support tube is serially connected in binding ring and fixes by lock bolt.
In the technical program, tensioner lever is mainly used in adjusting the contact between scraper and load-transfer device, and according to the width of load-transfer device, this pressure is adjusted in the one or both sides that can be chosen in swabbing pig.When concrete installation, support tube is fixed in binding ring by lock bolt, tensioner lever is socketed on tensioning bolt by elliptical aperture, because perforation is elliptical aperture, so there is certain gap between tensioner lever and tensioning bolt, and then can tighten forward tensioning nut and move tensioner lever, and make tensioner lever drive the support tube in binding ring to tilt along axis, angle of inclination can reach 30 °, until scraper compresses the surface of load-transfer device, now two tensioning nuts are realized pre-tensioner, and the pre-tensioning of acquisition is saved in fixed cover, so just having guaranteed has enough pressure all the time between scraper and conveyor belt surface, thereby better accomplish the cleaning works of conveyor belt surface, structure design is ingenious, simple to operate, easy to use, there is very strong practicality.
Preferably, between two poles, be engraved structure.In the technical program, it between pole, is the structure design of hollow out, guarantee that the material scraping can smooth and easyly flow, can check very easily whether the material scraping has impurity simultaneously, engraved structure between scraper can not taken away the material scraping or all gather on swabbing pig, and material can fall from hollow out, easy to use, simple to operate, structure design is ingenious.
The beneficial effects of the utility model are: the utility model is simple in structure, easy to operate, there is good cleaning effect, and reduce as much as possible the damage to load-transfer device, extend the service life of load-transfer device, can make to keep suitable degree of tension between scraper and load-transfer device by elastic block rubber, realize the cleaning work to the rough load-transfer device of zone face, there is very strong practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of belt cleaner described in the utility model embodiment;
Fig. 2 is the structural representation of the doctor assemblies of a kind of belt cleaner described in the utility model embodiment;
Fig. 3 is the structural representation of the securing device of a kind of belt cleaner described in the utility model embodiment;
Fig. 4 is the structural representation of the tightening device of a kind of belt cleaner described in the utility model embodiment;
Fig. 5 is the structural representation of the binding ring of a kind of belt cleaner described in the utility model embodiment;
Fig. 6 is the structural representation of the permanent seat of a kind of belt cleaner described in the utility model embodiment;
Fig. 7 is the structural representation of the fixed cover of a kind of belt cleaner described in the utility model embodiment.
In figure,
1, securing device; 2, support tube; 3, doctor assemblies; 4, steady ring; 5, bolt of rear end plate; 6, bending plate; 7, scraper; 8, doctor blade holder; 9, pole; 10, fixed cover; 11, axle; 12, angle steel; 13, elastic block rubber; 14, tightening device; 15, tensioning bolt; 16, forward tensioning nut; 17, tensioner lever; 18, elliptical aperture; 19, binding ring; 20, lock bolt; 21, reverse tensioning nut.
The specific embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Specific embodiment 1, as shown in Figure 1-2, a kind of belt cleaner described in the utility model embodiment, comprise the securing device 1 that is arranged in conveyor belt frame, be connected in support tube 2 on securing device, be fixed on the doctor assemblies 3 on support tube, doctor assemblies comprises scraper 7, doctor blade holder 8, pole 9 and permanent seat, scraper is fixed on doctor blade holder, and doctor blade holder is connected to the top of two poles; Permanent seat comprises angle steel 12 and is welded on angle steel and cross section is square fixed cover 10, two pole bottoms connect by axle, and axle 11 is serially connected with in fixed cover, four angles in fixed cover form triangular space with axle outer wall respectively, fill elastic block rubber 13 in triangular space.
The utility model is simple in structure, easy to operate, there is good cleaning effect, and reduce as much as possible the damage to load-transfer device, extend the service life of load-transfer device, can make to keep suitable degree of tension between scraper and load-transfer device by elastic block rubber, realize the cleaning work to the rough load-transfer device of zone face, there is very strong practicality.
Specific embodiment 2, as shown in Fig. 1-7, a kind of belt cleaner described in the utility model embodiment, comprise the securing device 1 that is arranged in conveyor belt frame, be connected in support tube 2 on securing device, be fixed on the doctor assemblies 3 on support tube, doctor assemblies comprises scraper 7, doctor blade holder 8, pole 9 and permanent seat, scraper is fixed on doctor blade holder, and doctor blade holder is connected to the top of two poles; Permanent seat comprises angle steel 12 and is welded on angle steel and cross section is square fixed cover 10, two pole bottoms connect by axle, and axle 11 is serially connected with in fixed cover, four angles in fixed cover form triangular space with axle outer wall respectively, fill elastic block rubber 13 in triangular space.
Further, securing device comprises bending plate 6 and is welded on the steady ring 4 on bending plate, is fixed with bolt of rear end plate 5 on steady ring sidewall, and steady ring is passed at support tube two ends, and is fixed by bolt of rear end plate, and bending plate is connected with conveyor belt frame by bolt.
Further, this belt cleaner also comprises tightening device 14, tightening device is fixed on bending plate by tensioning bolt 15, tightening device comprises forward tensioning nut 16, reverse tensioning nut 21 and tensioner lever 17, forward tensioning nut and oppositely tensioning nut are all threaded with tensioning bolt, on tensioner lever, have elliptical aperture 18, tensioner lever is socketed on tensioning bolt by elliptical aperture and is connected to forward tensioning nut and oppositely between tensioning nut; Tensioner lever is connected with binding ring 19, is provided with lock bolt 20 on binding ring, and the end of support tube is serially connected in binding ring and fixes by lock bolt.
Preferably, engraved structure between two poles.
In the technical program, doctor assemblies is split-type structural, be fixed on support tube by several split type doctor assemblies, split type structure can guarantee that doctor assemblies can be not point-blank, between adjacent doctor assemblies, can there is certain swing, for rough conveyer belt surface, cleaning successful, be applicable to the load-transfer device of high-speed cruising, be not subject to load-transfer device to transmit the impact of material, guarantee the service life of scraping blade, doctor assemblies is arranged on support tube by permanent seat, when use, scraper cleans the zone face of load-transfer device, elastic block rubber in fixed cover has guaranteed to keep between scraper and load-transfer device contacting of suitable degree of tension always, each doctor assemblies is had to certain buffering compensation, when installation, the tangential direction of the top planes of scraper and cylinder upper conveyor belt is 90 °, this connection side has guaranteed the best positive pressure of scraping blade and load-transfer device and best cleaning angle, guarantee efficient, cleaning effect at a high speed, can not cause damage to the zone face of load-transfer device simultaneously, play a kind of well cleaning effect for rough zone face, practical.
In technical scheme provided by the utility model, the compressing rubber piece in fixed cover adopts unique compression design, can not produce and shear or flexure stress in fixed cover, and therefore its life-span will be much larger than other polysulphide rubbers part.Simple in structure, design ingeniously, there is special tensioning characteristic, guarantee the exposure level of the zone face of doctor assemblies and load-transfer device, when use, do not need additionally to install again other axial tension part.Swabbing pig is in the time of ± 30% concussion angle, and the damping effect of elastic block rubber is obvious, and rebound degree is high, and deformation coefficient is low, good damping effect.It freely rotates while use, and rubber part guarantees to spring back to initial position.By the resilience of elastic block rubber, make doctor assemblies can realize low-angle swing, there is very strong practicality.
When concrete installation, should first close the power supply of delivery system, avoid any start situation without permission to occur, then carry out the installation of device, be bolted, then the support tube that is fixed with doctor assemblies is fixed on securing device, fix by bolt of rear end plate, the extended line of scraper should be completely towards centre of the drum, can support tube be rotated and be adjusted in the steady ring of securing device, or by tightening device, the pressure between scraper and load-transfer device is carried out to suitable adjustment, swabbing pig should be installed on the back side of cylinder, to guarantee that the material that cleaning scrapes off can smooth and easyly flow, and can not be deposited on swabbing pig.The utility model is simple in structure, easy to operate, has very strong practicality.
The adjustment of this swabbing pig and pre-tensioner method: securing device is fixed in conveyor belt frame, support tube is fixed in binding ring by lock bolt, tensioner lever is socketed on tensioning bolt by elliptical aperture, because perforation is elliptical aperture, so there is certain gap between tensioner lever and tensioning bolt, and then can tighten forward tensioning nut and move tensioner lever, and make tensioner lever drive the support tube in binding ring to tilt along axis, angle of inclination can reach 30 °, until scraper compresses conveyor belt surface, now two tensioning nuts are realized pre-tensioner, and the pre-tensioning of acquisition is saved in fixed cover, so just having guaranteed has enough pressure all the time between scraper and conveyor belt surface, thereby better accomplish the cleaning works of conveyor belt surface, structure design is ingenious, simple to operate, easy to use, there is very strong practicality.
While beginning most, pressure between doctor assemblies and load-transfer device should be as much as possible little, after operation a period of time, can readjust if desired pressure to obtain best cleaning effect, in the time of pre-tensioner swabbing pig, should give much attention to a bit: be issued to best cleaning effect in the prerequisite of not damaging conveyor belt surface, after pre-tensioner completing, answer tightening direction jam nut, be fixed, after all nuts are all fixing, just can make swabbing pig carry out cleaning works.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a belt cleaner, comprise the securing device (1) that is arranged in conveyor belt frame, be connected in support tube (2) on securing device, be fixed on the doctor assemblies (3) on support tube, it is characterized in that: doctor assemblies comprises scraper (7), doctor blade holder (8), pole (9) and permanent seat, scraper is fixed on doctor blade holder, and doctor blade holder is connected to the top of two poles; Permanent seat comprises angle steel (12) and is welded on angle steel and cross section is square fixed cover (10), two pole bottoms connect by axle, and axle (11) is serially connected with in fixed cover, four angles in fixed cover form triangular space with axle outer wall respectively, fill elastic block rubber (13) in triangular space.
2. belt cleaner according to claim 1, it is characterized in that: securing device comprises bending plate (6) and is welded on the steady ring (4) on bending plate, on steady ring sidewall, be provided with bolt of rear end plate (5), support tube two ends are through steady ring, and be fixed by bolt of rear end plate, bending plate is connected with conveyor belt frame.
3. belt cleaner according to claim 2, it is characterized in that: this belt cleaner also comprises tightening device (14), tightening device is fixed on bending plate by tensioning bolt (15), tightening device comprises forward tensioning nut (16), reverse tensioning nut (21) and tensioner lever (17), forward tensioning nut and oppositely tensioning nut are all threaded with tensioning bolt, on tensioner lever, have elliptical aperture (18), tensioner lever is socketed on tensioning bolt by elliptical aperture and is connected to forward tensioning nut and oppositely between tensioning nut; Tensioner lever is connected with binding ring (19), is provided with lock bolt (20) on binding ring, and the end cross-under of support tube is fixed in binding ring and by lock bolt.
4. belt cleaner according to claim 1, is characterized in that: between two poles, be engraved structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819292.2U CN203612583U (en) | 2013-12-13 | 2013-12-13 | Conveying belt sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819292.2U CN203612583U (en) | 2013-12-13 | 2013-12-13 | Conveying belt sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203612583U true CN203612583U (en) | 2014-05-28 |
Family
ID=50765242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320819292.2U Expired - Lifetime CN203612583U (en) | 2013-12-13 | 2013-12-13 | Conveying belt sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203612583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139965A (en) * | 2014-07-28 | 2014-11-12 | 洛阳龙泽焦化有限公司 | Special coal wiper for belt conveyor roller |
| CN114313896A (en) * | 2022-01-27 | 2022-04-12 | 南京飞达机械有限公司 | Conveyer belt buffering sweeper |
-
2013
- 2013-12-13 CN CN201320819292.2U patent/CN203612583U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139965A (en) * | 2014-07-28 | 2014-11-12 | 洛阳龙泽焦化有限公司 | Special coal wiper for belt conveyor roller |
| CN114313896A (en) * | 2022-01-27 | 2022-04-12 | 南京飞达机械有限公司 | Conveyer belt buffering sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |