CN216104494U

CN216104494U - Elastic scraper for cleaning conveyer belt

Info

Publication number: CN216104494U
Application number: CN202122456329.7U
Authority: CN
Inventors: 范爱军; 吴志娇; 于红丽; 吴永涛; 张春广; 赵文龙; 丁松峰; 康旭东
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-22
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses an elastic scraper for cleaning a conveyer belt, which comprises a support frame and two groups of support mechanisms. The supporting mechanism comprises supporting plates, an adjusting plate, a first square pipe and a second square pipe, and a plurality of connecting holes are formed in the upper portions of the supporting plates, so that the two supporting plates are fixed on the two sides of the conveying belt respectively; the below of backup pad is equipped with a plurality of regulation holes, and the adjusting plate passes through bolted connection with the regulation hole, and first square pipe is fixed on the medial surface that the adjusting plate is relative, and second side pipe box is established on first side pipe, and is equipped with the rubber strip between the lateral wall of first square pipe and the inside wall of second side pipe, and the upper surface at two second side pipes is lapped respectively at the both ends of support frame, is equipped with the scraper blade on the support frame, is equipped with the rubber skin on the side on the surface of scraper blade laminating conveyer belt. The utility model can tightly attach the scraper and the cleaned conveying belt by utilizing the elasticity of the scraper, thereby not only well cleaning the sundries on the conveying belt, but also not damaging the conveying belt.

Description

Elastic scraper for cleaning conveyer belt

Technical Field

The utility model relates to the technical field of cleaning of conveying belts, in particular to an elastic scraper for cleaning the conveying belts.

Background

At present, in the tobacco processing industry, a large number of various belt conveyors are used in the tobacco processing link, the conveying belts are used for conveying materials, food-grade rubber is used as the surface of the conveying belts, and the surface of the rubber has strong adsorption capacity. During the processing, the tobacco material is subjected to water addition, flavor addition and the like, which have strong viscosity and often adhere to a conveyor belt. Therefore, when the equipment manufacturer designs, cleaning equipment is added for each conveying belt, some brush rollers, some row brushes, some scraping strips and the like are used, when the brush rollers are used for cleaning, a large amount of sundries are filled in gaps among bristles in the brush rollers, the brush rollers have the cleaning function, the brush rollers need to be replaced again, when the row brushes and the scraping strips are used, the positions of the row brushes and the scraping strips are fixed in a certain period, the cleaning function is lost after a period of abrasion, and the cleaning equipment needs to be adjusted again, so that the labor intensity is increased.

Therefore, it is a technical problem to be solved in the art to provide an elastic scraper which can tightly attach a scraper to a cleaned conveyor belt by using its own elasticity, can clean impurities on the conveyor belt well, and does not damage the conveyor belt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elastic scraper for cleaning a conveying belt, which can enable the scraper and the cleaned conveying belt to be tightly attached together by utilizing the elasticity of the scraper, can well clean sundries on the conveying belt and does not damage the conveying belt.

According to one aspect of the utility model, an elastic scraper for cleaning a conveying belt is provided, which comprises a support frame and two groups of support mechanisms, wherein the two groups of support mechanisms are used for supporting the support frame;

the supporting mechanism comprises supporting plates, an adjusting plate, a first square pipe and a second square pipe, wherein a plurality of connecting holes are formed in the upper portions of the supporting plates, so that the two supporting plates are respectively fixed on the two sides of the conveying belt; the below of backup pad is equipped with a plurality of regulation holes, the adjusting plate with the regulation hole passes through bolted connection, first side pipe is fixed on the medial surface that the adjusting plate is relative, second side pipe box is established first side is managed upward, just first side's lateral wall with be equipped with the rubber strip between the inside wall of second side's pipe, the upper surface at two second side's pipes is lapped respectively at the both ends of support frame, be equipped with the scraper blade on the support frame, be equipped with the rubber skin on the side on the surface of scraper blade laminating conveyer belt, the scraper blade is in conflict with the surface of conveyer belt all the time under the effect of rubber skin.

Optionally, according to the elastic scraper for cleaning the conveyor belt of the utility model, the support frame and the scraper are integrally formed and have an L-shaped structure.

Optionally, according to the elastic scraper for cleaning the conveyor belt, the adjusting holes are uniformly distributed in a circular shape below the supporting plate, at least two through holes corresponding to the adjusting holes are formed in the adjusting holes, and the through holes are connected with the adjusting holes through bolts;

when the adjusting plate is connected with the supporting plate, the connecting hole is right opposite to the circular outline edge formed by the adjusting hole, and the adjusting plate can change the inclination angle of the first square pipe according to the connection of the connecting hole and different adjusting holes.

Optionally, according to the elastic scraper for cleaning the conveyor belt of the present invention, the second square pipe and the first square pipe are rotated 45 ° with respect to each other, the outer sidewall of the first square pipe faces the corner of the second square pipe, and the rubber strip is placed in the gap between the outer sidewall of the first square pipe and the inner corner of the second square pipe.

Alternatively, according to the elastic scraper for cleaning the conveyor belt of the present invention, the rubber strip has a circular structure in an initial state, and can be inserted into the triangular gap between the first square pipe and the second square pipe by its own elastic compression.

Optionally, according to the elastic scraper for cleaning the conveyer belt of the utility model, the length of the diagonal line of the first square pipe is less than or equal to the distance between the two opposite side surfaces of the second square pipe.

Optionally, according to the elastic scraper for cleaning the conveyor belt of the present invention, the outer corners and the inner corners of the first square pipe and the second square pipe are rounded.

Optionally, according to the elastic scraper for sweeping the conveying belt, the number of the connecting holes above the supporting plate is at least two.

The elastic scraper for cleaning the conveyer belt disclosed by the utility model utilizes the elasticity of the scraper to enable the scraper and the cleaned conveyer belt to be tightly attached together, and even if the scraper is worn, the elastic scraper can compensate through the elasticity of the scraper, so that sundries on the conveyer belt can be well cleaned, and the conveyer belt is not damaged. The second square pipe can rotate for a certain angle under the condition that the first square pipe is fixed through the rubber strip between the first square pipe and the second square pipe, and the second square pipe can reset under the action of the rubber strip when not stressed, so that the scraper on the support frame can be always in contact with the surface of the conveying belt; in addition, the adjusting plate and the supporting plate can be connected with different connecting holes through the through holes, so that the installation angle of the first square pipe is inclined to some extent, and the first square pipe is suitable for inclined or flat conveying belts.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a schematic structural view of an elastic scraper for cleaning a conveyor belt according to the present invention;

FIG. 2 is a schematic structural diagram of a supporting mechanism disclosed in the present invention;

FIG. 3 is a schematic structural diagram of a support plate disclosed in the present invention;

fig. 4 is a schematic structural diagram of the adjusting plate and the first square tube disclosed in the present invention.

Description of reference numerals: 1-a support frame; 2-a support plate; 21-a connection hole; 22-a conditioning aperture; 3-adjusting the plate; 31-a through hole; 4-a first square tube; 5-a second square tube; 6-rubber strip; 7-a scraper; 8-rubber skin.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Referring to fig. 1 to 4, the present invention provides an elastic scraper for cleaning a conveyor belt, which includes a support frame 1 and two sets of support mechanisms, wherein the two sets of support mechanisms are used for supporting the support frame 1, are disposed at two ends of the support frame 1, and are fixed at two sides of the conveyor belt.

The supporting mechanism comprises supporting plates 2, an adjusting plate 3, a first square pipe 4 and a second square pipe 5, wherein a plurality of connecting holes 21 are formed above the supporting plates 2, so that the two supporting plates 2 are respectively fixed on two sides of the conveying belt; the below of backup pad 2 is equipped with a plurality of regulation holes 22, adjusting plate 3 passes through bolted connection with regulation hole 22, first side pipe 4 is fixed on the medial surface that adjusting plate 3 is relative, 5 covers are established on first side pipe 4 in second side pipe, and be equipped with rubber strip 6 between the lateral wall of first side pipe 4 and the lateral wall of second side pipe 5, the upper surface at two second side pipe 5 is lapped respectively at the both ends of support frame 1, be equipped with scraper blade 7 on the support frame 1, be equipped with rubber skin 8 on the side on the surface of scraper blade 7 laminating conveyer belt, scraper blade 7 is contradicted with the surface of conveyer belt all the time under the effect of rubber skin.

When in implementation, the scraper 7 and the cleaned conveying belt can be tightly attached together by using the elasticity of the scraper, even if the scraper is worn, the scraper can compensate the wear through the elasticity of the scraper, so that the impurities on the conveying belt can be well cleaned, and the conveying belt is not damaged. The second square pipe 5 can rotate for a certain angle under the condition that the first square pipe 4 is fixed through the rubber strip 6 between the first square pipe 4 and the second square pipe 5, and the second square pipe 5 can reset under the action of the rubber strip 6 when not stressed, so that the scraper 7 on the support frame 1 can be always in contact with the surface of the conveying belt; in addition, the adjusting plate 3 and the supporting plate 2 can be connected with different connecting holes 21 through the through holes 31, so that the installation angle of the first square pipe 4 is inclined to adapt to an inclined or flat conveying belt. When the device is arranged, the support frame 1 can be fixed on the upward surface of the second square pipe 5 in a welding or bolt connection mode; the rubber 8 on the scraper 7 mainly prevents the scraper 7 from damaging the surface of the conveyor belt.

Further, the support frame 1 and the scraper 7 are integrally formed, and both are in an L-shaped structure. When the scraper is implemented, the scraper 7 needs to be constantly subjected to acting force from the conveyer belt, and the connection strength between the scraper 7 and the support frame 1 can be effectively ensured through integrated forming; in addition, the scraper 7 should be perpendicular to the surface of the conveyor belt or inclined towards the opposite direction of the movement of the conveyor belt, so that the scraper 7 reversely cleans the surface of the conveyor belt, and the support frame 1 and the scraper 7 are L-shaped, so that the support frame 1 can be prevented from mistakenly colliding with the conveyor belt, and the operation of the conveyor belt is influenced.

Furthermore, the adjusting holes 22 are uniformly distributed below the supporting plate 2 in a circular shape, at least two through holes 31 corresponding to the adjusting holes 22 are arranged on the adjusting holes 22, and the through holes 31 are connected with the adjusting holes 22 through bolts; when the adjusting plate 3 is connected with the supporting plate 2, the connecting hole 21 is aligned with the circular contour edge formed by the adjusting hole 22, and the adjusting plate 3 can change the inclination angle of the first square pipe 4 according to the connection of the connecting hole 21 with different adjusting holes 22. In the implementation process, the conveying belt is not only flat, but also various inclined conveying belts exist, the adjusting plate 3 can be rotated at the moment, so that the upper surface of the second square pipe 5 is always parallel to the surface of the conveying belt, and then the through hole 31 and the corresponding adjusting hole 22 are fixed, so that the applicability of the utility model is wider; in addition, the adjusting plate 3 can be fixed to the supporting plate 2 by connecting at least two through holes 31 to the connecting holes 21.

Further, the second square pipe 5 and the first square pipe 4 are mutually rotated by 45 degrees, the outer side wall of the first square pipe 4 faces the corner of the second square pipe 5, and the rubber strip 6 is placed in a gap between the outer side wall of the first square pipe 4 and the inner corner of the second square pipe 5. When implementing, corner including the rubber strip 6 sets up, the second side pipe 5 cover after rotatory 45 on first side pipe 4 again, has both guaranteed the rotation between second side pipe 5 and the first side pipe 4, can play the effect that reduces the rubber volume again.

Still further, the initial state of rubber strip 6 is circular structure, and it can be embedded in the triangle-shaped clearance between first side pipe 4 and second side pipe 5 through the elasticity compression of self for rubber strip 6 is when embedding between first side pipe 4 and second side pipe 5, plays sufficient interior supporting effect to second side pipe 5 through the elasticity of self, avoids second side pipe 5 too big and the effort of scraper blade 7 to the conveyer belt that leads to for the rotation range of first side pipe 4 is insufficient to clean the adhesion.

Still further, the length of the diagonal line of the first square tube 4 is less than or equal to the distance between the two opposite side faces of the second square tube 5.

Further, the outer corner and the inner corner of the first square pipe 4 and the second square pipe 5 are rounded corners, and the first square pipe 4 and the second square pipe 5 designed with the rounded corners can be beneficial to the second square pipe 5 to drive the support frame 1 and the scraper 7 to rotate.

Further, the number of the connection holes 21 above the support plate 2 is at least two, which improves the stability of the connection of the support plate 2 with the outside.

Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. An elastic scraper for cleaning a conveyer belt is characterized by comprising a support frame and two groups of support mechanisms, wherein the two groups of support mechanisms are used for supporting the support frame;

the supporting mechanism comprises supporting plates, an adjusting plate, a first square pipe and a second square pipe, wherein a plurality of connecting holes are formed in the upper portions of the supporting plates, so that the two supporting plates are respectively fixed on the two sides of the conveying belt; a plurality of adjusting holes are formed in the lower portion of the supporting plate, the adjusting plate is connected with the adjusting holes through bolts, and the first square pipe is fixed on the inner side face, opposite to the adjusting plate; the pipe box is established in second side the pipe is gone up in first side, the lateral wall of first side pipe with be equipped with the rubber strip between the inside wall of second side pipe, the upper surface at two second side pipes is lapped respectively at the both ends of support frame, be equipped with the scraper blade on the support frame, be equipped with the rubber skin on the side on the surface of scraper blade laminating conveyer belt, the scraper blade is in conflict with the surface of conveyer belt all the time under the effect of rubber skin.

2. The resilient scraper for cleaning a conveyor belt according to claim 1, wherein the support frame is integrally formed with the scraper, and both have an L-shaped configuration.

3. The elastic scraper blade for cleaning conveyer belt according to claim 1, wherein the adjusting holes are uniformly distributed in a circular shape below the supporting plate, at least two through holes corresponding to the adjusting holes are formed in the adjusting holes, and the through holes are connected with the adjusting holes through bolts;

4. The elastic scraper blade for cleaning conveyer belt according to claim 1, wherein the second square tube and the first square tube are rotated by 45 ° with each other, the outer side wall of the first square tube faces the corner of the second square tube, and the rubber strip is placed in the gap between the outer side wall of the first square tube and the inner corner of the second square tube.

5. The elastic scraper blade for cleaning conveyor belt according to claim 4, wherein the rubber strip is in a circular configuration in an initial state, and can be inserted into the triangular gap between the first square pipe and the second square pipe by its own elastic compression.

6. The resilient scraper blade for cleaning conveyor belts according to claim 4, wherein the length of the diagonal line of the first square tube is less than or equal to the distance between the opposite sides of the second square tube.

7. The flexible scraper blade for cleaning conveyor belts according to claim 1, characterized in that the outer corners and the inner corners of the first square tube and the second square tube are rounded.

8. The resilient scraper for cleaning conveyor belts according to claim 1, wherein the number of the connecting holes above the supporting plate is at least two.