Conveying belt cleaning device for belt conveyor

Abstract

The utility model relates to the technical field of conveying belt cleaning, in particular to a conveying belt cleaning device for a belt conveyor, which comprises a conveying frame, a cleaning frame is fixedly mounted at the front end of the conveying frame, and an assembly seat is fixedly connected between the cleaning frame and the conveying frame; a sweeping assembly is arranged on the inner side of the sweeping frame, an assembling frame rod is fixedly connected to the bottom end face of the sweeping frame, a collecting box is detachably installed on the inner side of the assembling frame rod, a comb plate matched with the sweeping assembly is detachably installed on the inner side wall of the collecting box, and the sweeping assembly comprises a sweeping shaft rotationally installed on the inner side of the sweeping frame. An assembling sleeve is fixedly mounted on the outer wall of the cleaning shaft; the ends, away from the sweeping shaft, of the springs are fixedly connected with telescopic plates, and the ends, away from the springs, of the telescopic plates are fixedly connected with sweeping brushes. The cleaning brush is combed and cleaned through the comb plate, accumulated objects can be removed, the cleaning capacity of the cleaning brush is recovered, and therefore the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt cleaning, in particular to a conveyor belt cleaning device for a belt conveyor. Background Art

[0002] Belt conveyor, also known as belt conveyor or belt conveyor, is a continuous conveying machine that is driven by friction and uses the conveyor belt to carry materials and serve as a traction member for transmitting power.

[0003] A belt conveyor primarily consists of the following components: a frame, conveyor belt, rollers, idlers, and a drive unit. The frame provides the structural framework for the entire conveyor system. The conveyor belt is a continuous belt-like component typically made of rubber, plastic, or metal, used to carry and transport materials. The rollers include a drive roller and a bend roller. The drive roller is driven by an electric motor through a speed reducer, providing the power for the conveyor belt to move; the bend roller changes the direction of the conveyor belt's movement. Idlers support the conveyor belt and the material on it, reducing the belt's operating resistance. The drive unit, consisting of an electric motor and speed reducer, provides the power required for the conveyor belt to move.

[0004] In the existing technical solutions, the conveyor belts of belt conveyors are mostly cleaned by cleaning mechanisms. However, when cleaning, the cleaning structure will stick to the debris on the conveyor belt, causing the cleaning structure itself to become dirty, and thus the cleaning effect of the cleaning structure on the conveyor belt cannot be guaranteed. Summary of the Invention

[0005] The purpose of the utility model is to provide a conveyor belt cleaning device for a belt conveyor, which can remove these accumulations by combing and cleaning the cleaning brush through a combing plate, restore the cleaning ability of the cleaning brush, thereby improving the cleaning efficiency and solving the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a conveyor belt cleaning device for a belt conveyor, comprising a conveyor frame, a cleaning frame fixedly mounted on the front end of the conveyor frame, and an assembly seat fixedly connected between the cleaning frame and the conveyor frame;

[0007] A cleaning assembly is provided on the inner side of the cleaning frame, the bottom end surface of the cleaning frame is fixedly connected to an assembly frame rod, a collection box is detachably mounted on the inner side of the assembly frame rod, and a combing plate matching the cleaning assembly is detachably mounted on the inner side wall of the collection box.

[0008] Preferably, a conveying assembly is provided on the inner side of the conveying frame, and the conveying assembly includes a servo motor fixedly mounted on the left side wall of the rear end of the conveying frame.

[0009] Preferably, the output end of the servo motor passes through the inner wall of the conveyor frame and is fixedly connected to a driving shaft, and the inner side of the front end of the conveyor frame is rotatably connected to a driven shaft, and a conveyor belt is provided on the outside of the driven shaft and the driving shaft.

[0010] Preferably, the cleaning assembly includes a cleaning shaft rotatably mounted on the inner side of the cleaning frame, and an assembly set is fixedly mounted on the outer wall of the cleaning shaft.

[0011] Preferably, six assembly grooves distributed in a ring array are provided inside the assembly sleeve, and springs are fixedly installed inside the assembly grooves.

[0012] Preferably, the end of the spring away from the cleaning shaft is fixedly connected to a telescopic plate, and the end of the telescopic plate away from the spring is fixedly connected to a cleaning brush.

[0013] Preferably, the assembly rack rod and the collecting box are connected via a second fixing bolt, and the collecting box and the combing plate are connected via a first fixing bolt.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. After prolonged use, the cleaning brush of this utility model may accumulate dust, fine particles, or residue on its surface, which can reduce cleaning effectiveness. Combing the brush with a comb plate removes these deposits, restoring the brush's cleaning ability and improving cleaning efficiency. Dust and particles accumulated on the brush may cause bristles to wear or deform, shortening its lifespan. Combing and cleaning can reduce bristle wear, extend the lifespan of the brush, reduce replacement frequency, and lower maintenance costs.

[0016] 2. The utility model can prevent the cleaning brush from being damaged due to excessive squeezing through the retraction and avoidance function of the cleaning brush, thereby extending the service life of the cleaning brush, reducing the replacement frequency and lowering the maintenance cost; at the same time, the cleaning brush retracts when squeezed by foreign objects, which can avoid scratches or damage to the conveyor belt surface due to hard contact, helping to maintain the integrity of the conveyor belt and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is the overall structural view of the utility model;

[0019] Figure 2 This is a schematic diagram of the cleaning component structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the cleaning component of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure of the collection box of the utility model.

[0022] Description of reference numerals:

[0023] 1. Conveyor rack; 2. Conveyor assembly; 201. Servo motor; 202. Drive shaft; 203. Driven shaft; 204. Conveyor belt; 3. Cleaning rack; 4. Assembly seat; 5. Cleaning assembly; 501. Cleaning shaft; 502. Assembly set; 503. Telescopic plate; 504. Cleaning brush; 505. Assembly slot; 506. Spring; 6. Assembly rack rod; 7. Collection box; 8. Comb plate; 9. First fixing bolt; 10. Second fixing bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] The utility model provides a technical solution:

[0026] See also Figures 1 to 3 A conveyor belt cleaning device for a belt conveyor includes a conveyor frame 1, a cleaning frame 3 is fixedly installed at the front end of the conveyor frame 1, and an assembly seat 4 is fixedly connected between the cleaning frame 3 and the conveyor frame 1; a conveying component 2 is provided on the inner side of the conveyor frame 1, and the conveying component 2 includes a servo motor 201 fixedly installed on the left side wall of the rear end of the conveyor frame 1; the output end of the servo motor 201 passes through the inner wall of the conveyor frame 1 and is fixedly connected to a driving shaft 202, and the inner side of the front end conveyor frame 1 is rotatably connected to a driven shaft 203, and a conveyor belt 204 is sleeved on the outside of the driven shaft 203 and the driving shaft 202.

[0027] A cleaning assembly 5 is provided on the inner side of the cleaning frame 3, and the cleaning assembly 5 includes a cleaning shaft 501 rotatably installed on the inner side of the cleaning frame 3, and a mounting sleeve 502 is fixedly installed on the outer wall of the cleaning shaft 501; six mounting grooves 505 distributed in a circular array are provided inside the mounting sleeve 502, and a spring 506 is fixedly installed inside the mounting groove 505; the end of the spring 506 away from the cleaning shaft 501 is fixedly connected to a telescopic plate 503, and the end of the telescopic plate 503 away from the spring 506 is fixedly connected to a cleaning brush 504.

[0028] By adopting the above technical solution, when in use, the cleaning frame 3 is detachably mounted on the front end of the conveying frame 1 through the assembly seat 4, and the servo motor 201 is started at the same time. The servo motor 201 can drive the driving shaft 202 to rotate, and the driving shaft 202 can drive the conveyor belt 204 to rotate by cooperating with the driven shaft 203. When the conveyor belt 204 is conveying and transmitting, it will contact the cleaning brush 504 on the telescopic plate 503. In this way, the rotation of the conveyor belt 204 can enable the cleaning brush 504 to clean various parts of the outer end surface of the conveyor belt 204; at the same time, when there is a When there is a larger sticky foreign object, the cleaning brush 504 will be squeezed by the foreign object and retracted into the assembly groove 505 through the telescopic plate 503. The retraction and avoidance function of the cleaning brush 504 can prevent the cleaning brush 504 from being damaged due to excessive squeezing, thereby extending the service life of the cleaning brush 504, reducing the replacement frequency, and reducing maintenance costs; at the same time, the cleaning brush 504 shrinks when squeezed by the foreign object, which can avoid scratches or damage to the surface of the conveyor belt 204 due to hard contact, and helps to maintain the integrity of the conveyor belt 204 and extend its service life.

[0029] Specifically, such as Figure 1 and Figure 4 As shown, the bottom end surface of the cleaning frame 3 is fixedly connected to the assembly frame rod 6, the inner side of the assembly frame rod 6 is detachably mounted with a collection box 7, and the inner side wall of the collection box 7 is detachably mounted with a combing plate 8 that matches the cleaning assembly 5; the assembly frame rod 6 and the collection box 7 are connected by a second fixing bolt 10, and the collection box 7 and the combing plate 8 are connected by a first fixing bolt 9.

[0030] By adopting the above technical solution, when in use, the cleaning brush 504 provided can drive the telescopic plate 503, the assembly set 502 and the cleaning shaft 501 to rotate on the cleaning frame 3 while cleaning by friction contact with the conveyor belt 204, so that the cleaning brush 504 can be rotated to the combing plate 8 after cleaning, so that the cleaning brush 504 itself can be combed by the comb teeth on the combing plate 8, thereby cleaning the cleaning brush 504 itself. After the cleaning brush 504 is used for a long time, dust, fine particles or residues may accumulate on its surface, which will reduce the cleaning effect. Combing and cleaning the cleaning brush 504 by the combing plate 8 can remove these accumulations, restore the cleaning ability of the cleaning brush 504, and thus improve the cleaning efficiency. Dust and particles accumulated on the cleaning brush 504 may cause the bristles to wear or deform, thereby affecting its service life. By combing and cleaning, the wear of the bristles can be reduced, the service life of the cleaning brush 504 can be extended, the replacement frequency can be reduced, and the maintenance cost can be reduced. At the same time, the combing cleaning brush 504 is rotated to make the dust, fine particles or residues carried by it fall into the collection box 7 for collection, thereby improving the convenience of cleaning dirt, and the collection box 7 can be removed from the assembly frame rod 6 through the second fixing bolt 10, which is convenient for dumping the collected dirt. At the same time, the first fixing bolt 9 can be set to replace the assembly use of the comb plate 8, thereby adjusting the comb plate 8 with different comb tooth density to change the combing effect of the cleaning brush 504.

[0031] Working principle: When in use, the cleaning frame 3 is detachably mounted on the front end of the conveying frame 1 through the assembly seat 4, and the servo motor 201 is started at the same time. The servo motor 201 can drive the driving shaft 202 to rotate, and the driving shaft 202 can drive the conveyor belt 204 to rotate by cooperating with the driven shaft 203. When the conveyor belt 204 is conveying, it will contact with the cleaning brush 504 on the telescopic plate 503. In this way, the rotation of the conveyor belt 204 can enable the cleaning brush 504 to clean various parts of the outer end surface of the conveyor belt 204; at the same time, when there is a large sticky foreign matter on the conveyor belt 204, the cleaning brush 504 will be squeezed by the foreign matter and will be retracted into the assembly groove 505 through the telescopic plate 503. The contraction and avoidance function of the cleaning brush 504 can prevent the cleaning brush 504 from being damaged by excessive squeezing.

[0032] Secondly, the cleaning brush 504 can drive the telescopic plate 503, the assembly set 502 and the cleaning shaft 501 to rotate on the cleaning frame 3 while cleaning by friction contact with the conveyor belt 204, so that the cleaning brush 504 can be rotated to the combing plate 8 after cleaning, so that the cleaning brush 504 itself can be combed by the comb teeth on the combing plate 8, thereby cleaning the cleaning brush 504 itself. At the same time, the rotating combing cleaning brush 504 can make the dust, fine particles or residues carried by it fall into the collection box 7 for collection, thereby improving the convenience of cleaning dirt;

[0033] Finally, the collection box 7 can be removed from the assembly frame rod 6 through the second fixing bolt 10, which makes it convenient to dump the collected dirt. At the same time, the first fixing bolt 9 can replace the assembly and use of the comb plate 8, thereby adjusting the comb plate 8 with different comb tooth densities to change the combing effect of the cleaning brush 504.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A conveyor belt cleaning device for a belt conveyor, comprising a conveyor frame (1), characterized in that: A cleaning frame (3) is fixedly mounted on the front end of the conveying frame (1), and an assembly seat (4) is fixedly connected between the cleaning frame (3) and the conveying frame (1); A cleaning assembly (5) is provided on the inner side of the cleaning frame (3); an assembly frame rod (6) is fixedly connected to the bottom end surface of the cleaning frame (3); a collection box (7) is detachably mounted on the inner side of the assembly frame rod (6); and a combing plate (8) matching the cleaning assembly (5) is detachably mounted on the inner side wall of the collection box (7).

2. A conveyor belt cleaning device for a belt conveyor according to claim 1, characterized in that: A conveying assembly (2) is provided on the inner side of the conveying frame (1), and the conveying assembly (2) comprises a servo motor (201) fixedly mounted on the left side wall of the rear end of the conveying frame (1).

3. A conveyor belt cleaning device for a belt conveyor according to claim 2, characterized in that: The output end of the servo motor (201) passes through the inner wall of the conveying frame (1) and is fixedly connected to a driving shaft (202); the inner side of the front end of the conveying frame (1) is rotatably connected to a driven shaft (203); and a conveyor belt (204) is sleeved on the outer side of the driven shaft (203) and the driving shaft (202).

4. The conveyor belt cleaning device for a belt conveyor according to claim 1, characterized in that: The cleaning assembly (5) comprises a cleaning shaft (501) rotatably mounted on the inner side of the cleaning frame (3), and an assembly sleeve (502) is fixedly mounted on the outer wall of the cleaning shaft (501).

5. The conveyor belt cleaning device for a belt conveyor according to claim 4, characterized in that: Six assembly slots (505) distributed in a circular array are provided inside the assembly sleeve (502), and springs (506) are fixedly installed inside the assembly slots (505).

6. The conveyor belt cleaning device for a belt conveyor according to claim 5, characterized in that: One end of the spring (506) away from the cleaning shaft (501) is fixedly connected to a telescopic plate (503), and one end of the telescopic plate (503) away from the spring (506) is fixedly connected to a cleaning brush (504).

7. The conveyor belt cleaning device for a belt conveyor according to claim 1, characterized in that: The assembly frame rod (6) and the collection box (7) are connected via a second fixing bolt (10), and the collection box (7) and the comb plate (8) are connected via a first fixing bolt (9).

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