Ash deposition prevention type conveying roller structure

Abstract

The utility model relates to the technical field of conveying rollers, in particular to a dust deposition prevention type conveying roller structure which comprises two side plates arranged side by side and conveying rollers rotationally installed between the two side plates and distributed in an equally-spaced linear array mode, a water tank is arranged below the two side plates, and a water storage cavity is formed in the top of the water tank. A plurality of rotating cylinders are fixedly installed between the two opposite inner cavity walls of the water storage cavity, water can soak the surface of the sponge roller sleeve through the input end of a water pump, so that the surface of the conveying roller is wiped and cleaned, and due to the fact that the conveying roller abuts against the sponge roller sleeve in an extruding mode, the water content of the sponge roller sleeve in contact with the conveying roller is low. Therefore, the situation that the surface of the conveying roller contains a large amount of water stains and wets materials is avoided, the conveying roller has the dustproof effect, and sewage formed by wiping dust and impurities on the surface of the conveying roller on the surface of the sponge roller sleeve is discharged in a scraping mode and flows into the water tank in a centralized mode to be discharged in a unified mode.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying rollers, in particular to a dust accumulation-proof conveying roller structure. Background Art

[0002] Conveyor rollers, also known as roller conveyors or conveyor rollers, are a type of equipment widely used in logistics conveying systems.

[0003] The conveyor roller is the core component of the roller conveyor and is responsible for driving the operation of the entire conveying system. Depending on the driving method, the transmission roller can be a powered roller (with a built-in motor or driven by a reduction motor) or an unpowered roller (rolling by external force).

[0004] Since the conveyor roller is exposed to the air and is used for conveying materials for a long time, dust and impurities on the surface of the materials as well as dust and impurities in the air are easily attached to the surface of the conveyor roller. As a result, when the conveyor roller is conveying other materials that need to be clean, such as packaging film, impurities or dust are easily attached to the surface of the packaging film, affecting the subsequent packaging of the packaging film. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides an anti-dust accumulation type conveying roller structure, which can effectively solve the problems raised in the background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model provides an anti-dust accumulation type conveying roller structure, comprising two side plates arranged in parallel and conveying rollers rotatably installed between the two side plates and distributed in an equidistant linear array, a water tank is arranged below the two side plates, and a water storage cavity is opened on the top, a plurality of rotating cylinders are fixedly installed between the two opposite inner cavity walls of the water storage cavity, a cavity is provided in each of the rotating cylinders, a plurality of small holes are opened through the outer cylinder wall of the rotating cylinder, sponge roller sleeves are rotatably mounted on the outer cylinder walls of the plurality of rotating cylinders, a scraper plate that is in relative rolling contact with the corresponding sponge roller sleeves is also fixedly installed between the two opposite inner cavity walls of the water storage cavity, a water pump is installed on the outer wall of the side plate, and a plurality of output ends are respectively connected to the corresponding cavities.

[0008] Furthermore, a transmission wheel is fixedly mounted on one end of the plurality of conveying rollers in the same direction, and a transmission belt is wrapped around two adjacent transmission wheels.

[0009] Furthermore, a motor is fixedly mounted on the outer side wall of one of the side panels, and an output end of the motor is fixedly connected to an end portion of one of the conveying rollers.

[0010] Furthermore, two support frames are fixedly mounted on the bottom ends of the two side panels, and the water tank is mounted on the two support frames.

[0011] Furthermore, the output end of the water pump is connected to a plurality of water outlet pipes, and the plurality of water outlet pipes are connected to one end of the corresponding rotating cylinder and are communicated with the corresponding cavity. The input end of the water pump is connected to a water inlet pipe, and a flange mounting plate is installed at the end of the water inlet pipe away from the water pump.

[0012] Furthermore, a drain outlet is provided at the bottom of the water tank, and a valve is installed in the drain outlet.

[0013] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0014] 1. A sponge roller cover is provided under each conveyor roller, which is in contact with the conveyor roller and is sheathed on the outer wall of the corresponding rotating drum. The interior of the rotating drum is hollow and connected to the water pump input. Water can be soaked on the surface of the sponge roller cover through the water pump input to wipe and clean the surface of the conveyor roller. Since the conveyor roller and the sponge roller cover are in contact with each other, the water content of the sponge roller cover in the contact area with the conveyor roller is low, so there will be no large amount of water stains on the surface of the conveyor roller, which will not wet the material, making the conveyor roller dust-proof.

[0015] 2. In order to ensure that the sponge roller cover remains clean and thus ensure the wiping effect of the conveyor roller, a scraper is fixedly installed under the sponge roller cover. The top of the scraper is in relative rolling contact with the sponge roller cover. By scraping, the sewage formed on the surface of the sponge roller cover due to wiping the dust and impurities on the surface of the conveyor roller is discharged and concentrated into the water tank for unified discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the transmission structure of the conveying roller of the present utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the conveying roller, sponge roller cover and scraper plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the rotating drum structure of the present utility model.

[0021] The numbers in the figure represent:

[0022] 1. Side panel; 11. Conveyor roller; 12. Drive wheel; 13. Drive belt; 14. Motor; 15. Support frame;

[0023] 2. Water tank; 21. Rotating drum; 22. Small hole; 23. Sponge roller cover; 24. Scraper; 25. Valve;

[0024] 3. Water pump; 31. Water outlet pipe; 32. Water inlet pipe. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0026] The present invention will be further described below with reference to the embodiments.

[0027] Example 1:

[0028] Reference Figure 1-4 , which is the first embodiment of the utility model, discloses an anti-dust accumulation type conveying roller structure, including two side plates 1 arranged in parallel and conveying rollers 11 rotatably installed between the two side plates 1 and distributed in an equidistant linear array. The outer diameters of the plurality of conveying rollers 11 are consistent and are distributed in parallel with equal intervals to ensure that the material conveying process is smooth and not stuck. The water tank 2 is arranged below the two side plates 1 and has a water storage cavity on the top. A plurality of rotating cylinders 21 are fixedly installed between the two opposite inner cavity walls of the water storage cavity. The rotating cylinders 21 are each provided with a cavity, and the outer surface of the rotating cylinder 21 is provided with a cavity. A number of small holes 22 are opened in the cylinder wall through the cavity. The outer cylinder wall of several rotating cylinders 21 is rotatably sleeved with a sponge roller sleeve 23 that rolls and squeezes with the corresponding conveying roller 11. The length of the sponge roller sleeve 23 is consistent with the length of the rotating cylinder 21 and the distance between the two side plates 1, ensuring that the sponge roller sleeve 23 is not easy to deviate and produce wrinkles during the rotation process. A scraper plate 24 is also fixedly installed between the two opposite inner cavity walls of the water storage cavity, which is in relative rolling contact with the corresponding sponge roller sleeve 23. The water pump 3 is installed on the outer wall of the side plate 1, and several output ends are respectively connected to the corresponding cavities.

[0029] Example 2:

[0030] Reference Figure 1-4 , which is the second embodiment of the present utility model. This embodiment is different from the first embodiment in that: a plurality of conveying rollers 11 are fixedly installed with a transmission wheel 12 at one end in the same direction, and a transmission belt 13 is wrapped around the two adjacent transmission wheels 12. The ends of the plurality of conveying rollers 11 located in the center are each installed with two transmission wheels 12, and the ends of the conveying rollers 11 located on both sides are each installed with one transmission wheel 12. Therefore, the two transmission wheels 12 at the ends of the plurality of conveying rollers 11 located in the center will be connected to the two adjacent transmission wheels 12 through the transmission belt 13. A motor 14 is fixedly installed on the outer wall of one of the side panels 1, and the output end of the motor 14 is fixed to the end of one of the conveying rollers 11. The water tank 2 is installed on the two support frames 15, and the output end of the water pump 3 is connected with a plurality of water outlet pipes 31. The plurality of water outlet pipes 31 are connected to one end of the corresponding rotating cylinder 21 and are connected with the corresponding cavity. The input end of the water pump 3 is connected with a water inlet pipe 32. The water inlet pipe 32 is installed with a flange mounting plate at the end away from the water pump 3, which is convenient for connecting with an external water source into the clean water tank cavity. A drain outlet is provided at the bottom of the water tank 2, and a valve 25 is installed in the drain outlet to facilitate the regular discharge of sewage in the water tank 2 to avoid contamination of the scraper plate 24 and the sponge roller cover 23.

[0031] The remaining structures are the same as those of Example 1.

[0032] The workflow of this utility model is as follows:

[0033] First, the motor 14 is started to drive the corresponding transmission wheel 12 to rotate, thereby driving the other transmission wheels 12 to rotate synchronously through the corresponding transmission belt 13, so that the conveying rollers 11 rotate synchronously in the same direction, which facilitates the conveying of materials on the conveying rollers 11;

[0034] Secondly, at the same time, the water pump 3 is started to draw water from the external source through the water inlet pipe 32 and transport it to the cavity of the corresponding rotating drum 21 through the water outlet pipe 31. The water in the cavity will penetrate into the sponge roller cover 23 through the plurality of small holes 22. Since the sponge roller cover 23 is in relative rolling contact with the corresponding conveying roller 11, the rolling friction force causes the sponge roller cover 23 to rotate synchronously but in the opposite direction, thereby allowing the surface of the sponge roller cover 23 to be completely soaked, so that the sponge roller cover 23 completes wiping the surface of the conveying roller 11 when in contact with the conveying roller 11. Due to the rolling contact between the two, the contact portion between the sponge roller cover 23 and the conveying roller 11 is deformed and squeezed, thereby preventing a large amount of water stains on the sponge roller cover 23 from adhering to the surface of the conveying roller 11, thereby avoiding wetting the material.

[0035] Finally, after the sponge roller cover 23 wipes the dust and impurities on the surface of the conveying roller 11, the clean water on the sponge roller cover 23 will be mixed to form sewage. At this time, since the scraper plate 24 at the bottom of the sponge roller cover 23 remains fixed, the sewage adsorbed on the sponge roller cover 23 and the large particles of impurities attached to the surface of the sponge roller cover 23 can be scraped off uniformly. Due to the gravity of the water flow and the large particles of impurities, they naturally flow into the water tank 2. By regularly opening the valve 25, the sewage accumulated in the water tank 2 is discharged.

[0036] 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 aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A dust-proof conveying roller structure, comprising two side plates (1) arranged in parallel and conveying rollers (11) rotatably mounted between the two side plates (1) and distributed in an equidistant linear array, characterized in that: Also includes: The water tank (2) is arranged below the two side plates (1) and has a water storage cavity on the top. A plurality of rotating cylinders (21) are fixedly installed between two opposite inner cavity walls of the water storage cavity. Each of the rotating cylinders (21) is provided with a cavity. A plurality of small holes (22) are provided through the outer cylinder wall of the rotating cylinder (21) through the cavity. The outer cylinder walls of the plurality of rotating cylinders (21) are rotatably sleeved with sponge roller sleeves (23) that roll and squeeze with the corresponding conveying rollers (11). A scraper plate (24) that rolls and contacts with the corresponding sponge roller sleeves (23) is also fixedly installed between the two opposite inner cavity walls of the water storage cavity. The water pump (3) is mounted on the outer side wall of the side plate (1), and a plurality of output ends are respectively connected to corresponding cavities.

2. The dust-proof conveying roller structure according to claim 1, characterized in that: A transmission wheel (12) is fixedly mounted on one end of each of the plurality of conveying rollers (11) in the same direction, and a transmission belt (13) is wrapped around two adjacent transmission wheels (12).

3. The dust-proof conveying roller structure according to claim 2, characterized in that: A motor (14) is fixedly mounted on the outer side wall of one of the side panels (1), and an output end of the motor (14) is fixedly connected to an end of one of the conveying rollers (11).

4. The dust-proof conveying roller structure according to claim 3, characterized in that: Two support frames (15) are fixedly mounted on the bottom ends of the two side panels (1), and the water tank (2) is mounted on the two support frames (15).

5. The dust-proof conveying roller structure according to claim 1, characterized in that: The output end of the water pump (3) is connected to a plurality of water outlet pipes (31), and the plurality of water outlet pipes (31) are all connected to one end of the corresponding rotating cylinder (21) and communicate with the corresponding cavity. The input end of the water pump (3) is connected to a water inlet pipe (32), and a flange mounting plate is installed at one end of the water inlet pipe (32) away from the water pump (3).

6. The dust-proof conveying roller structure according to claim 1, characterized in that: A drain outlet is provided at the bottom of the water tank (2), and a valve (25) is installed in the drain outlet.

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