CN203306680U

CN203306680U - Belt sweeper

Info

Publication number: CN203306680U
Application number: CN2013201840267U
Authority: CN
Inventors: 曹晓红; 张奎; 芈鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-13
Filing date: 2013-04-13
Publication date: 2013-11-27
Anticipated expiration: 2023-04-13

Abstract

The utility model provides a belt sweeper which comprises a scraping plate fixed on a rotating shaft, the rotating shaft is fixedly connected with an adjusting mechanism, the adjusting mechanism comprises connecting rods, the front end of each connecting rod is fixedly connected with the rotating shaft in the radial direction of the rotating shaft, and the rear end of the each connecting rod is connected with a balancing weight. When in use, the belt sweeper is fixed in cooperation with the front portion of a belt conveyor roller, and by the utilization of the lever principle, the balancing weights drive the rotating shaft to rotate; the rotation angle of the rotating shaft is adjusted through an increase or decrease of the number of the balancing weights, so that the scraping plate generates pressure in the direction of a belt, and the effect that the scraping plate and the belt are pressed tight is achieved; the scraping plate scrapes foreign matters on the surface of the belt when the belt moves in the circumferential direction of a belt roller, and therefore the effect of removing the surface foreign matters is achieved.

Description

Belt cleaner

Technical field

The utility model relates to a kind of belt cleaner.

Background technology

Band conveyor is in transporting the material process, have partial material and stick to belt surface, especially in fields such as coke, coals, the phenomenon that material sticks to belt surface is particularly serious, material sticks to belt surface, increase the weight of belt self, increase the energy output of band conveyor, cause the part energy dissipation, simultaneously, reduce the actual fed ability of band conveyor, reduce transport efficiency, also cause the waste of convey materials.

For solving the material adhesion phenomenon of band conveyor, technical personnel arranges swabbing pig below the power drum of head of belt conveyer, for guaranteeing the cleaning effect, must guarantee the cleaning head of swabbing pig and the belt Elastic Contact on cylinder, but, in actual use, the cleaning head wearing and tearing are quite serious, after the cleaning head wearing and tearing, how to guarantee that cleaning head and drum belt Elastic Contact are difficult problems, belt cleaner in the market adopts high-intensity spring to guarantee mostly, this belt cleaner is in installation process, waste time and energy, need a plurality of people to operate simultaneously, and, belt cleaner is short service life, when the cleaning head serious wear, can't guarantee contacting of swabbing pig and belt, must be by whole swabbing pig dismounting, change cleaning head, material scraping plate and S. A. are that an integral body and material scraping plate can't be adjusted up and down, after the wearing and tearing of material scraping plate top, can't scraper, need to change the whole scraper that comprises S. A., cause long floor time, affect the transport efficiency of conveyer.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of simple to operate, easy to use and can the automatic calibration material scraping plate and the belt cleaner of belt roller laminating degree.

For solving the problems of the technologies described above, the utility model provides a kind of belt cleaner, comprises that material scraping plate is fixed on S. A., and S. A. is fixedly connected with adjusting mechanism; Described adjusting mechanism comprises that the radial direction of pipe link front end edge S. A. is fixedly connected with S. A., and the pipe link rear end connects clump weight.

After adopting such structure, pipe link is fixedly connected on S. A., make material scraping plate and pipe link S. A. in the radial direction the projection angulation fix, the pipe link rear end is connecting clump weight, because driving pipe link, gravity moves downward, driven rotary axle and material scraping plate rotation, by increasing or reduce clump weight, regulate the stressed size of material scraping plate, its pressure adjustment is flexible, simple to operate, during use, belt cleaner matches with belt conveyor roller, when belt prolongs the motion of belt roller circumferential direction, clump weight applies downward gravity to pipe link, the rotation of drive material scraping plate, and make material scraping plate produce the pressure to the belt direction, reach the effect that material scraping plate and belt compress, the foreign matter of material scraping plate scratch belt surface, reach the effect of removing Superficial Foreign Body, and according to the wear pattern of the thickness of foreign matter layer and material scraping plate, automatically regulate material scraping plate belt surface is exerted pressure, need not manually dismantle again adjusting, but in the situation that material scraping plate contact belt roller, the axial direction of pipe link can not be perpendicular to horizontal surface.

For convenient understanding general designation belt cleaner of the present utility model, be hereinafter this swabbing pig.

The adjusting mechanism of this swabbing pig has two groups, and after adopting such structure, two groups of adjusting mechanisms can make S. A. stressed more even, removes the foreign matter better effects if.

Between the material scraping plate of this swabbing pig and S. A., also has stay bearing plate, stay bearing plate is fixedly connected on S. A., locking through hole on material scraping plate is connected by lock bolt with the installation through hole on stay bearing plate, after adopting such structure, it is convenient in the situation that material scraping plate damages or material scraping plate is only changed in the material scraping plate wearing and tearing, need not change whole swabbing pig, cost-saving and convenient long-term the use.

The locking through hole of the material scraping plate of this swabbing pig is waist through hole, and the major axis of locking through hole is in the radial direction of S. A..

After adopting such structure, when wearing and tearing appear in material scraping plate top, lock bolt is unclamped, material scraping plate is moved to belt roller, after the contact belt, locking continues to use, but so the material scraping plate Reusability repeatedly, increases the service life of material scraping plate, reduces costs.

The material scraping plate of this swabbing pig adopts polythene material, after adopting such material, makes material scraping plate have wear-resisting, oil resistant, resistant to corrosion characteristic, and has long service life, does not damage belt, changes and the advantage such as facilitate.

The accompanying drawing explanation

Fig. 1 is the front view of the material scraping plate of this swabbing pig embodiment.

Fig. 2 is the left view of the material scraping plate of this swabbing pig embodiment.

Fig. 3 is the front view of this swabbing pig embodiment.

Fig. 4 is the birds-eye view of this swabbing pig embodiment.

Fig. 5 is the left view of this swabbing pig embodiment.

The specific embodiment

As shown in Fig. 1 to 2, material scraping plate 8 is that a thickness is that the 10mm(mol wt is more than 3,000,000) ultra-high molecular weight polyethylene board of rectangle, there are four locking through hole 8a at material scraping plate 8 middle parts, locking through hole 8a is waist through hole, and there is the scraper end face 8b contacted with belt 10 on belt roller 3 outer walls material scraping plate 8 rear ends.

As shown in Fig. 3 to 5, on the left socle 1 of horizontal arrangement, be bolted clutch shaft bearing seat 1a, on the right support 2 of horizontal arrangement, be bolted the second bearing seat 2a, left socle 1 and right support 2 coplanar, belt roller 3 axial directions are equipped with drum shaft 3a, drum shaft 3a two ends coordinate with clutch shaft bearing seat 1a and the second bearing seat 2a respectively, and belt roller 3 outsides are fitted with belt 10.

Left socle 1 front end also welds the first fixed cover 1b, the first fixed cover 1b axial direction is parallel with the pivot center of belt roller 3, right support 2 front end welding the second fixed cover 2b, the second fixed cover 2b axial direction is parallel with the pivot center of belt roller 3, S. A. 4 is socketed in the first fixed cover 1b and the second fixed cover 2b, and stretch out respectively outside the first fixed cover 1b and the second fixed cover 2b at S. A. 4 two ends, head rod 5a front end prolongs S. A. 4 radial direction and runs through S. A. 4 right-hand members, and fix with bolt, the second pipe link 5b front end prolongs S. A. 4 radial direction and runs through S. A. 4 left ends, and fix with bolt, the rear end of head rod 5a and the second pipe link 5b is hinged clump weight suspension hook 6a respectively, clump weight 6 is placed in clump weight suspension hook 6a bottom.

S. A. 4 outer walls are welding stay bearing plate 7, on stay bearing plate 7, the locking through hole 8a position of corresponding material scraping plate 8 has four through hole (not drawing in figure) is installed, locking through hole 8a on material scraping plate 8 is connected by lock bolt 9 with the installation through hole on stay bearing plate 7, the long axis direction of locking through hole 8a points to belt roller 3, scraper end face 8b is greater than the minimum length of belt 10 apart from S. A. 4 apart from the length of S. A. 4, make scraper end face 8b can be close on belt roller 3 outer walls, scraper end face 8b length is greater than the width of belt 10.

In the situation that material scraping plate contact belt roller, head rod 5a and the second pipe link 5b are parallel to horizontal surface.

During use, on belt 10, appendiculate one side outwardly, again the scraper end face 8b of material scraping plate 8 is close to belt 10 surfaces, place clump weight 6 on clump weight suspension hook 6a, because head rod 5a and the second pipe link 5b of gravity drive level moves downward, utilize lever principle, 4 rotations of driven rotary axle, reach the effect that material scraping plate 8 and belt 10 compress, by increasing or reduce clump weight 6, adjust its pressure, operation is flexible, simple to operate, when belt 10 prolongs belt roller 3 circumferential direction motion, the foreign matter of material scraping plate 8 scratch belt surface, reach the effect of removing Superficial Foreign Body, and according to the wear pattern of the thickness of foreign matter layer and material scraping plate 8, automatically regulate 8 pairs of belt 10 surfaces of material scraping plate and exert pressure, need not manually dismantle again adjusting.

After material scraping plate 8 is used a period of time, when scraper end face 8b has wearing and tearing, lock bolt 9 is unclamped, on the relative stay bearing plate 7 of material scraping plate 8, proposing the rear locking of contact belt 10, continue to use, so but material scraping plate 8 Reusabilities repeatedly, once added the service life of material scraping plate 8, reduced costs; When material scraping plate 8 serious wear can not be used, can dismantle lock bolt 9, be convenient for changing in time material scraping plate 8, so simple to operation, greatly saved job costs.

Described ultra-high molecular weight polyethylene board is matured product on market.

Claims

1. belt cleaner, comprise that material scraping plate is fixed on S. A., and it is characterized by: S. A. is fixedly connected with adjusting mechanism; Described adjusting mechanism comprises that the radial direction of pipe link front end edge S. A. is fixedly connected with S. A., and the pipe link rear end connects clump weight.

2. belt cleaner according to claim 1, it is characterized by: described adjusting mechanism has two groups.

3. belt cleaner according to claim 1 is characterized by: between described material scraping plate and S. A., also have stay bearing plate, stay bearing plate is fixedly connected on S. A., and the locking through hole on material scraping plate is connected by lock bolt with the installation through hole on stay bearing plate.

4. belt cleaner according to claim 3, it is characterized by: the locking through hole of described material scraping plate is waist through hole, the major axis of locking through hole is in the radial direction of S. A..

5. belt cleaner according to claim 1, is characterized by: described material scraping plate employing polythene material.