CN219238397U - Concrete aggregate conveyer belt cleaning device - Google Patents

Abstract

The utility model discloses a concrete aggregate conveyer belt cleaning device, and particularly relates to the field of conveyer belt cleaning devices. According to the utility model, the extension spring and the compression spring are arranged, the bearing plate is rapidly rebounded under the extension action of the compression spring when losing limit, the first scraper is in intense contact with the limit plate to enable residual materials remained on the first scraper to shake off, so that the first scraper is cleaned, and the first scraper can not cause adhesion of excessive residual materials to reduce cleaning effect due to long-time scraping and cleaning of the conveyer belt.

Description

Concrete aggregate conveyer belt cleaning device

Technical Field

The utility model relates to the technical field of conveyor belt cleaning devices, in particular to a concrete aggregate conveyor belt cleaning device.

Background

The conveyer belt is used for carrying and conveying rubber, fiber and metal composite products or plastic and fabric composite products in the belt conveyer belt, is widely applied to occasions with shorter conveying distance and smaller conveying capacity in industries such as cement, coking, metallurgy, chemical industry, steel and the like, and the conventional conveyer belt is in contact with the conveyer belt by a scraping plate when in cleaning, so that the conveyer belt is in contact with the scraping plate when in working, and the residual materials on the surface of the conveyer belt are removed by the scraping plate.

The utility model Chinese disclosure CN214059004U discloses a cleaning device for a concrete raw material conveying belt, which comprises a frame, a carrier roller, a conveying belt, a butt roller and a driving roller, wherein mounting plates are vertically arranged on two opposite sides of the lower surface of the frame in the length direction respectively, a mounting strip is transversely arranged between the two mounting plates, and the mounting strip is positioned below the butt roller. The bearing roller has the bearing effect to the conveyer belt, and conveyer belt drive cover is established on butt roller and drive roller and is carried concrete raw materials, and the installation strip just can erect between two mounting panels, after scraper blade and butt roller butt each other, when the conveyer belt drives the transmission of butt roller, the scraper blade can strike off the grit of adhesion on the butt roller. However, the arrangement easily causes excessive residual materials to adhere to the contact position of the scraping plate and the conveying belt, so that the cleaning efficiency of the scraping plate on the conveying belt is reduced, and therefore, how to design a concrete aggregate conveying belt cleaning device aiming at the problem is a problem which needs to be solved currently.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a cleaning device for a concrete aggregate conveyer belt, by providing an extension spring and a compression spring, the extension spring is stretched when the receiving plate slides, and the compression spring is compressed at the same time, and when the first scraper is reset, the first scraper is in severe contact with the limiting plate, so that the remainder remained on the first scraper shakes off, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete aggregate conveyer belt cleaning device, includes the support, the inner wall of support rotates and is connected with the cylinder, the conveyer belt has been cup jointed in the outside of cylinder, the outer wall fixed mounting of support has the motor, cylinder fixed mounting is at the output of motor, the inner wall of support articulates there is first scraper blade, one side of first scraper blade is equipped with extension spring, extension spring's one end fixed mounting has the board of accepting, one side of accepting the board is equipped with compression spring, compression spring's one end fixed mounting has the backup pad, backup pad fixed mounting is at the inner wall of support, the output fixed mounting of motor has first band pulley, the outside of first band pulley has cup jointed the belt, the second band pulley has been cup jointed to the inboard of belt, the inner wall at the support is connected in the rotation of second band pulley.

In a preferred embodiment, a gear is fixedly mounted on one side of the second belt wheel, a rack is meshed with the outer side of the gear, and a first sliding bar is fixedly mounted on one side of the rack.

In a preferred embodiment, a sliding plate is fixedly arranged on one side of the rack, the sliding plate is connected to the inner wall of the bearing plate in a sliding manner, and a pushing rod is fixedly arranged at one end of the rack.

In a preferred embodiment, the inner wall of the bracket is fixedly provided with a straight groove plate, the first sliding strip is slidably connected to the inner side of the straight groove plate, one side of the straight groove plate is fixedly provided with an inclined groove plate, and one side of the first sliding strip is fixedly provided with a telescopic rod.

In a preferred embodiment, a second sliding bar is fixedly arranged at one end of the telescopic rod, and a limiting spring is arranged on the outer side of the telescopic rod.

In a preferred embodiment, one side of the bearing plate is fixedly provided with an inclined end rod, the inside of the first scraping plate is slidably connected with a limiting rod, the inclined end rod is slidably connected with the inside of the limiting rod, the limiting rod is slidably connected with the inner wall of the support, the inside of the first scraping plate is hinged with a second scraping plate, the second scraping plate is hinged with the inner wall of the support, and the inner wall of the first scraping plate is rotatably connected with an L-shaped plate.

In a preferred embodiment, one side of the first scraping plate is rotatably connected with a reset block, the reset block is fixedly arranged on one side of the L-shaped plate, a limiting plate is fixedly arranged on the inner wall of the bracket, and a feeding box is arranged at the bottom of the bracket.

The utility model has the technical effects and advantages that:

1. according to the utility model, the extension spring and the compression spring are arranged, the gear rotates to be meshed with the rack to enable the rack to slide to one side, so that the extension spring is stretched, the compression spring is compressed at the same time, the bearing plate is prevented from being limited and rebounded rapidly under the stretching action of the compression spring, and the first scraper is in severe contact with the limiting plate when reset, so that the residual materials remained on the first scraper are vibrated down, the self-cleaning purpose of the first scraper is further realized, and the first scraper can not cause the reduction of cleaning effect due to the fact that excessive residual materials are adhered due to long-time scraping and cleaning of a conveying belt;

2. according to the utility model, the second scraper and the L-shaped plate are arranged, when the first scraper is driven to slide to one side, the second scraper can be turned over to contact and prop against the conveyor belt, so that when the first scraper is separated from the conveyor belt and cannot clean the conveyor belt, the second scraper can replace the cleaning work of the conveyor belt, and the residual materials cleaned by the second scraper can slide to one side of the first scraper along the second scraper and finally slide into the feeding box along the first scraper, so that the first scraper can clean the conveyor belt through the second scraper in a self-cleaning gap.

Drawings

Fig. 1 is a side sectional view of the present utility model.

Fig. 2 is an enlarged view of the structure of the portion a of fig. 1 according to the present utility model.

Fig. 3 is a partial structural cross-sectional view of the present utility model.

Fig. 4 is an enlarged view of the B-section structure of fig. 3 according to the present utility model.

Fig. 5 is an enlarged view of the C-section structure of fig. 3 according to the present utility model.

The reference numerals are: 1. a bracket; 2. a roller; 3. a conveyor belt; 4. a motor; 5. a first scraper; 6. a tension spring; 7. a receiving plate; 8. a compression spring; 9. a support plate; 10. a first pulley; 11. a belt; 12. a second pulley; 13. a gear; 14. a rack; 15. a first slide bar; 16. a slide plate; 17. a push rod; 18. a straight slot plate; 19. a chute plate; 20. a telescopic rod; 21. a second slide bar; 22. a limit spring; 23. an inclined end rod; 24. a limit rod; 25. a second scraper; 26. an L-shaped plate; 27. a reset block; 28. a limiting plate; 29. and a feeding box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the attached drawings 1-5 of the specification, as shown in fig. 1, a cleaning device for a concrete aggregate conveyer belt in the embodiment of the utility model comprises a bracket 1, wherein the inner wall of the bracket 1 is rotationally connected with a roller 2, the conveyer belt 3 is driven to run by the arrangement of the roller 2, the outer side of the roller 2 is sleeved with the conveyer belt 3, the outer wall of the bracket 1 is fixedly provided with a motor 4, the model of the motor 4 is Y80M1-4, the roller 2 is fixedly arranged at the output end of the motor 4, the inner wall of the bracket 1 is hinged with a first scraping plate 5, the conveyer belt 3 is cleaned by the arrangement of the first scraping plate 5, as shown in fig. 2, one side of the first scraping plate 5 is provided with a tension spring 6, the first scraping plate 5 is pulled by the storage force when the first scraping plate 5 loses limit by the tension of the tension spring 6, one end of the tension spring 6 is fixedly provided with a bearing 7 plate, through the arrangement of the bearing plate 7, the tension spring 6 is stretched and the compression spring 8 is compressed by the movement of the bearing plate 7, one side of the bearing plate 7 is provided with the compression spring 8, through the arrangement of the compression spring 8, when the rack 14 and the gear 13 are out of engagement due to the accumulation force during the compression of the compression spring 8, the bearing plate 7 is reset, one end of the compression spring 8 is fixedly provided with the supporting plate 9, the supporting plate 9 is fixedly arranged on the inner wall of the bracket 1, as shown in figure 4, the output end of the motor 4 is fixedly provided with the first belt pulley 10, the outer side of the first belt pulley 10 is sheathed with the belt 11, as shown in figure 5, the inner side of the belt 11 is sheathed with the second belt pulley 12, the gear 13 can rotate through the arrangement of the second belt pulley 12, the second belt pulley 12 is rotatably connected on the inner wall of the bracket 1, one side of the second belt pulley 12 is fixedly provided with the gear 13, the outer side of the gear 13 is meshed with the rack 14, a first slide bar 15 is fixedly arranged on one side of the rack 14, as shown in fig. 2, a slide plate 16 is fixedly arranged on one side of the rack 14, the slide plate 16 is slidably connected to the inner wall of the bearing plate 7, and a pushing rod 17 is fixedly arranged at one end of the rack 14.

The roller 2 drives the conveyer belt 3 to operate by starting the motor 4, the conveyer belt 3 contacts with the first scraping plate 5 when operating, the residual materials adhered on the surface of the conveyer belt 3 are scraped by the first scraping plate 5, meanwhile, the first belt wheel 10 rotates when the motor 4 is started, the second belt wheel 12 rotates by driving the belt 11 to the second belt wheel 12, the second belt wheel 12 rotates and drives the gear 13 to rotate, the gear 13 rotates to be meshed with the rack 14 to drive the rack 14 to slide to one side, the rack 14 simultaneously drives the first slide bar 15 to move the same as the slide plate 16 when sliding, the bearing plate 7 simultaneously drives the bearing plate 7 to move the same as the slide plate 16 when sliding, the tension spring 6 stretches when the bearing plate 7 simultaneously compresses the compression spring 8, and simultaneously drives the bevel end rod 23 to move the same when the bearing plate 7 slides to one side, because one end of the inclined end rod 23 is obliquely arranged, the limiting rod 24 gradually slides out of the first scraping plate 5 when the inclined end rod 23 slides, the limiting rod 24 is completely separated from the first scraping plate 5 when the first sliding bar 15 approaches the other end of the straight groove plate 18, at the moment, the first scraping plate 5 loses limit and instantly rebounds under the contraction action of the extension spring 6, so that the first scraping plate 5 slides towards the receiving plate 7, at the moment, the first scraping plate 5 slides on the inner wall of the bracket 1 to be separated from contact with the conveying belt 3, the rack 14 continuously slides to the other end of the straight groove plate 18 under the transmission of the gear 13, the second sliding bar 21 synchronously slides along with the sliding of the first sliding bar 15, because the sliding groove in the inclined groove plate 19 is obliquely arranged, the distance between the second sliding bar 21 and the first sliding bar 15 gradually pulls away when the second sliding bar 21 continuously slides towards one end, the telescopic bar 20 and the limiting spring 22 gradually stretches, when the first slide bar 15 slides to the other end of the straight groove plate 18, under the contraction action of the limit spring 22, the first slide bar 15 slides upwards into the other chute of the straight groove plate 18, the slide plate 16 slides synchronously on the inner wall of the bearing plate 7 along with the sliding of the rack 14, at the moment, the rack 14 is disengaged from the gear 13 to lose limit, the bearing plate 7 simultaneously loses limit and rapidly rebounds under the stretching action of the compression spring 8 to reset the first slide bar 5, the inclined end rod 23 can promote the limit rod 24 to slide into the first slide bar 5 again to limit the first slide bar 5 during reset, simultaneously, the first slide bar 15 synchronously resets when the rack 14 is reset along with the bearing plate 7, and because the distance between the first slide bar 15 and the second slide bar 21 in the other chute of the straight groove plate 18 is shortened at the moment, when the second slide bar 21 resets, the telescopic rod 20 and the second slide bar 21 are compressed, when the first slide bar 15 slides to the turning point at one end of the straight groove plate 18, the limiting spring 22 stretches to enable the first slide bar 15 to return to the original sliding groove, so that the rack 14 is meshed with the gear 13 again, the first scraper 5 is in severe contact with the limiting plate 28 when reset, residual materials remained on the first scraper 5 are vibrated down, the purpose of self-cleaning the first scraper 5 is achieved, the first scraper 5 cannot reduce cleaning effects due to adhesion of excessive residual materials caused by long-time scraping and cleaning of the conveying belt 3, and residual materials cleaned by the first scraper 5 can slide into the feeding box 29 along the first scraper 5, so that waste of the residual materials cleaned is avoided.

Further, as shown in fig. 5, the inner wall of the bracket 1 is fixedly provided with a straight groove plate 18, the first sliding bar 15 slides in a specific sliding groove through the arrangement of the straight groove plate 18, the first sliding bar 15 is connected with the inner side of the straight groove plate 18 in a sliding way, one side of the straight groove plate 18 is fixedly provided with an inclined groove plate 19, the limit spring 22 realizes corresponding stretching and compression through the arrangement of the inclined groove plate 19, one side of the first sliding bar 15 is fixedly provided with a telescopic rod 20, the first sliding bar 15 can synchronously move during movement of the second sliding bar 21 through the arrangement of the telescopic rod 20, one end of the telescopic rod 20 is fixedly provided with the second sliding bar 21, the outer side of the telescopic rod 20 is provided with the limit spring 22, as shown in fig. 2, one side of the bearing plate 7 is fixedly provided with an inclined end rod 23, through the arrangement of the inclined end rod 23, make gag lever post 24 carry out the slip that corresponds, the inside sliding connection of first scraper blade 5 has gag lever post 24, through the setting of gag lever post 24, carry out spacingly to first scraper blade 5, oblique end pole 23 sliding connection is in the inside of gag lever post 24, gag lever post 24 sliding connection is at the inner wall of support 1, the inside of first scraper blade 5 articulates there is second scraper blade 25, second scraper blade 25 articulates at the inner wall of support 1, the inner wall rotation of first scraper blade 5 is connected with L template 26, one side rotation of first scraper blade 5 is connected with reset block 27, through reset block 27's setting, make L template 26 reset under reset block 27's weight influence, reset block 27 fixed mounting is in one side of L template 26, the inner wall fixed mounting of support 1 has limiting plate 28, as shown in fig. 1, the bottom of support 1 is equipped with feeding case 29.

When the first scraper 5 is driven to slide to one side, the second scraper 25 is turned over to contact and prop against the conveyor belt 3, so that when the first scraper 5 is separated from the conveyor belt 3 and cannot clean the conveyor belt 3, the second scraper 25 is used for replacing the cleaning work of the conveyor belt 3, the residual materials cleaned by the second scraper 25 slide to one side of the first scraper 5 along the second scraper 25 and finally slide into the feeding box 29 along the first scraper 5, when the sliding plate 16 slides in the receiving plate 7, the pushing rod 17 slides to one side synchronously, at the moment, the pushing rod 17 contacts with the reset block 27 when being reset along with the receiving plate 7, the reset block 27 drives the L-shaped plate 26 to turn over, the second scraper 25 is hit to make the residual materials adhered to the surface of the second scraper 25 vibrate down, and simultaneously the second scraper 25 is reset synchronously when the first scraper 5 is reset, so that the first scraper 5 can clean the conveyor belt 3 through the second scraper 25 at the self-cleaning gap.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a concrete aggregate conveyer belt cleaning device, includes support (1), its characterized in that: the inner wall rotation of support (1) is connected with cylinder (2), conveyer belt (3) have been cup jointed in the outside of cylinder (2), the outer wall fixed mounting of support (1) has motor (4), cylinder (2) fixed mounting is in the output of motor (4), the inner wall of support (1) articulates there is first scraper blade (5), one side of first scraper blade (5) is equipped with extension spring (6), the one end fixed mounting of extension spring (6) has accept board (7), one side of accepting board (7) is equipped with compression spring (8), the one end fixed mounting of compression spring (8) has backup pad (9), backup pad (9) fixed mounting is at the inner wall of support (1), the output fixed mounting of motor (4) has first band pulley (10), band pulley (11) have been cup jointed in the outside of first band pulley (10), the inboard of band pulley (11) has cup jointed second band pulley (12), second band pulley (12) rotate and connect the inner wall at support (1).

2. A concrete aggregate conveyer belt cleaning device according to claim 1, wherein: one side of the second belt wheel (12) is fixedly provided with a gear (13), the outer side of the gear (13) is meshed with a rack (14), and one side of the rack (14) is fixedly provided with a first sliding bar (15).

3. A concrete aggregate conveyer belt cleaning device according to claim 2, wherein: one side of the rack (14) is fixedly provided with a sliding plate (16), the sliding plate (16) is slidably connected to the inner wall of the bearing plate (7), and one end of the rack (14) is fixedly provided with a pushing rod (17).

4. A concrete aggregate conveyer belt cleaning device according to claim 3, wherein: the inner wall fixed mounting of support (1) has straight frid (18), first draw runner (15) sliding connection is in the inboard of straight frid (18), one side fixed mounting of straight frid (18) has inclined groove board (19), one side fixed mounting of first draw runner (15) has telescopic link (20).

5. A concrete aggregate conveyer belt cleaning device according to claim 4, wherein: one end of the telescopic rod (20) is fixedly provided with a second sliding bar (21), and the outer side of the telescopic rod (20) is provided with a limiting spring (22).

6. A concrete aggregate conveyer belt cleaning device according to claim 4, wherein: one side fixed mounting of accepting board (7) has oblique end pole (23), the inside sliding connection of first scraper blade (5) has gag lever post (24), the inside of oblique end pole (23) sliding connection at gag lever post (24), gag lever post (24) sliding connection is at the inner wall of support (1), the inside of first scraper blade (5) articulates there is second scraper blade (25), second scraper blade (25) articulates at the inner wall of support (1), and the inner wall rotation of first scraper blade (5) is connected with L template (26).

7. The concrete aggregate conveyer belt cleaning device according to claim 6, wherein: one side of the first scraping plate (5) is rotationally connected with a reset block (27), the reset block (27) is fixedly arranged on one side of the L-shaped plate (26), a limiting plate (28) is fixedly arranged on the inner wall of the support (1), and a feeding box (29) is arranged at the bottom of the support (1).

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