Cleaning device for belt conveyor carrier roller

Abstract

The utility model provides a cleaning device for a carrier roller of a belt conveyor, the cleaning device comprises a group of supports, a plurality of sliding blocks, a scraper and a plurality of adjusting mechanisms, the supports are oppositely arranged, the upper parts of the supports are provided with mounting parts, and the cleaning device is mounted below the carrier roller of the belt conveyor through the mounting parts; the sliding blocks are arranged on the support in a sliding mode, and the sliding directions of the multiple sliding blocks on the support are parallel. The scraper is fixedly connected with the multiple sliding blocks, and the extending direction of a blade of the scraper is parallel to the extending direction of a connecting line of the multiple sliding blocks; the adjusting mechanisms are connected with the sliding blocks respectively and used for adjusting the positions of the sliding blocks on the support. According to the cleaning device for the carrier roller of the belt conveyor, potential safety hazards caused by manual cleaning through a scraper knife are eliminated, the belt can be prevented from being scratched, meanwhile, the cleaning time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of belt conveyors, and in particular to a cleaning device for belt conveyor rollers. Background Art

[0002] As an indispensable connecting conveying equipment in the tobacco industry's cigarette processing and silk production process, the belt conveyor's operating efficiency and reliability have an important impact on production. During the production process, the rollers, as the key support points for the belt's rotating motion, are prone to accumulate soot caused by materials or dust. Long-term soot accumulation not only affects the appearance of the equipment, but also damages the equipment's operating status, shortens the equipment's service life, and increases maintenance workload. Scaling not only affects the normal operation of the rollers, but may also cause serious problems such as conveyor belt deviation and tearing, leading to equipment failure and increased maintenance costs.

[0003] At present, the cleaning of soot on rollers mainly relies on manual scraping. Specifically, during cleaning, the belt conveyor is shut down, and the operator uses a scraper to clean the belt conveyor rollers with a tag and lockout. After one side is cleaned, the roller is turned to clean the other side until the entire roller is clean. However, this cleaning method has the following problems: the space for the belt conveyor rollers is small, and it is easy to scratch the arms during cleaning, which poses a safety hazard; when cleaning the belt conveyor rollers, the space is small, the cleaning time is long, and the labor intensity is high; because there is too much dirt on the belt conveyor rollers, the scraper is easy to scratch the belt during cleaning, which affects the service life of the belt. Utility Model Content

[0004] In order to at least partially solve the above-mentioned problems, an embodiment of the present application provides a cleaning device for a belt conveyor roller, the cleaning device comprising a group of brackets, a plurality of sliders, a scraper and a plurality of adjustment mechanisms, the brackets are arranged relatively to each other, a mounting portion is provided on the upper portion of the bracket, and the cleaning device is installed under the belt conveyor roller through the mounting portion; the sliders are respectively slidably arranged on the brackets, and the sliding directions of the plurality of sliders on the brackets are parallel; the scraper is fixedly connected to the plurality of sliders, and the extension direction of the scraper blade is parallel to the extension direction of the connection line of the plurality of sliders; the adjustment mechanisms are respectively connected to the sliders, and the adjustment mechanisms are used to adjust the position of the sliders on the brackets.

[0005] In some embodiments, the bracket includes two support rods and a connecting rod, the two support rods are vertically connected to two ends of the connecting rod, and the sliding block is slidably connected to the support rods.

[0006] In some embodiments, the slider is disposed between two support rods.

[0007] In some embodiments, a slide groove is provided on the support rod along its extension direction, and protrusions are formed on both sides of the sliding block, and the protrusions are slidably fitted in the slide groove.

[0008] In some embodiments, the adjusting mechanism is a lead screw, and one end of the lead screw is rotatably connected to the slider; a threaded hole is formed in the connecting rod, and the lead screw is in threaded engagement with the threaded hole, and the lead screw is parallel to the connecting rod.

[0009] In some embodiments, the cleaning device further includes a mounting rod, and both ends of the mounting rod are perpendicularly connected to the two sliders respectively, and the scraper is arranged on the mounting rod.

[0010] In some embodiments, the mounting portion is arranged at one end of the support rod away from the connecting rod, a through hole is formed in the mounting portion, and the mounting portion is connected to the side plates on both sides below the idler roller of the belt conveyor through bolts passing through the through hole.

[0011] In some embodiments, the adjusting mechanism is a cylinder, the cylinder is arranged on the bracket, and the telescopic rod of the cylinder is fixedly connected to the slider.

[0012] When the cleaning device for the idler roller of the belt conveyor provided by the embodiment of the present application is in use, it is installed on the side plates on both sides below the idler roller of the belt conveyor through the mounting portion on the bracket, and then the position of the slider on the bracket is adjusted through the adjusting mechanism, so as to drive the scraper fixedly connected to the slider to contact the rotating idler roller, thereby realizing the cleaning of the soot on the idler roller. The cleaning device for the idler roller of the belt conveyor provided by the embodiment of the present application has low cost, simple structure, flexibility, and strong applicability. The height of the device can be adjusted according to the actual situation, solving the problem that the idler roller of the belt conveyor is not easy to clean, eliminating the safety hazard during manual cleaning with a spatula, being able to avoid scratching the belt, saving cleaning man-hours at the same time, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.

[0014] Figure 1 is a schematic diagram of one angle of the cleaning device for the idler roller of the belt conveyor provided by the embodiment of the present application;

[0015] Figure 2 is a schematic diagram of another angle of the cleaning device for the idler roller of the belt conveyor provided by the embodiment of the present application;

[0016] Figure 3 is a schematic diagram of the cleaning device for the idler roller of the belt conveyor provided by the embodiment of the present application installed on the belt conveyor.

[0017] The reference numerals are as follows:

[0018] 10. Bracket; 11. Mounting portion; 20. Slide block; 30. Scraper; 31. Mounting rod; 40. Adjusting mechanism; 100. Idler roller; 101. Idler roller with pedestal bearing; 200. Belt roller; 201. Belt roller with pedestal bearing.

[0019] It should be understood that the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. In addition, the same or similar reference numerals represent the same or similar components. Detailed implementation manners

[0020] The technical solutions of the preferred embodiments of the present application will be clearly and completely described below in conjunction with the drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0021] The "first", "second" and similar terms used in the present application do not denote any order, quantity or importance, but are only used to distinguish different parts. The terms such as "including" or "comprising" mean that the elements before this word cover the elements listed after this word, and do not exclude the possibility of also covering other elements. The terms such as "upper", "lower", "left", "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0022] Such as Figure 1 and Figure 2As shown in the figure, an embodiment of the present application provides a cleaning device for a belt conveyor idler 100. The cleaning device includes a set of brackets, a plurality of sliders, a scraper, and a plurality of adjusting mechanisms. Exemplarily, the number of brackets 10 can be two, and the two brackets 10 are arranged in parallel, spaced apart, and opposite to each other. The number of sliders 20 and adjusting mechanisms 40 can also be two. An installation portion 11 is formed on the bracket 10. The installation portion 11 can be arranged on the upper part of the bracket. The cleaning device is installed under the belt conveyor idler 100 through the installation portion 11. Specifically, it can be installed on the side plates on both sides under the belt conveyor idler 100 to fix the cleaning device. The two sliders 20 are respectively arranged on the two brackets 10 and are respectively slidably connected to each bracket 10. The sliding directions of the plurality of sliders 20 on the bracket 10 are parallel, and the plurality of sliders 20 can drive the scraper 30 to move to adjust the position of the scraper 30 so that the scraper 30 contacts the idler 100. The scraper 30 is fixedly connected to the plurality of sliders 20. The extending direction of the blade of the scraper 30 is parallel to the extending direction of the connection line of the plurality of sliders 20. In this embodiment, the plurality of sliders 20 can be arranged collinearly. Exemplarily, the scraper 30 can be linear, and the length of the blade of the scraper 30 can be greater than the length of the idler 100 to cover all axial positions of the idler 100. The cross-sectional shape of the scraper 30 can be a right trapezoid, and the acute angle part of the right trapezoid forms the blade of the scraper 30. The plurality of adjusting mechanisms 40 are respectively connected to the plurality of sliders 20, and the adjusting mechanism 40 is used to adjust the position of the slider 20 on the bracket 10.

[0023] The cleaning device for the belt conveyor idler 100 provided by the embodiment of the present application, when in use, is installed on the side plates on both sides under the belt conveyor idler 100 through the installation portion 11 on the bracket 10, and then the position of the slider 20 on the bracket 10 is adjusted through the adjusting mechanism 40, and then the scraper 30 fixedly connected to the slider 20 is driven to contact the rotating idler 100, so as to realize the cleaning of the soot on the idler 100. The cleaning device for the belt conveyor idler 100 provided by the embodiment of the present application has low cost, simple structure, flexibility, and strong applicability. The height of the device can be adjusted according to the actual situation, solves the problem that the belt conveyor idler 100 is not easy to clean, eliminates the safety hazard when manually cleaning with a spatula, can avoid scratching the belt, saves cleaning man-hours at the same time, and improves work efficiency.

[0024] In some embodiments, the bracket 10 includes two support rods and a connecting rod. The two support rods are respectively vertically connected to both ends of the connecting rod, and the slider 20 is slidably connected to the support rod. In this embodiment, the bracket 10 forms a U shape. Exemplarily, the slider 20 can be slidably connected to the support rod through a chute and rail structure, or can be sleeved on the support rod to realize the sliding connection with the support rod.

[0025] In some embodiments, the slider 20 is disposed between two support rods. In this embodiment, the slider 20 can be supported and limited by the support rods on both sides, so as to achieve more stable sliding. Preferably, in some embodiments, a chute is formed in the support rod along its extending direction, and convex portions are formed on both sides of the slider 20, and the convex portions are slidably engaged in the chute. Exemplarily, the chute can be configured as a square groove, and the convex portion can be a square protrusion that mates with the square groove.

[0026] In some embodiments, the adjusting mechanism 40 is a lead screw, and one end of the lead screw is rotatably connected to the slider 20; a threaded hole is formed in the connecting rod, and the lead screw is in threaded engagement with the threaded hole, and the lead screw is parallel to the connecting rod. In this embodiment, using the lead screw as the adjusting mechanism 40 has a simple structure and low cost. By rotating the lead screw, the screwing-in length of the lead screw on the connecting rod can be adjusted, and then the slider 20 can be driven by the end of the lead screw to move, so as to realize the adjustment of the position of the slider 20. Exemplarily, the length of the lead screw can be 150 mm.

[0027] In some embodiments, the cleaning device further includes a mounting rod 31, and both ends of the mounting rod 31 are vertically connected to the two sliders 20 respectively, and the scraper 30 is disposed on the mounting rod 31. In this embodiment, the mounting rod 31 is arranged between the two sliders 20 for mounting the scraper 30. While facilitating the installation and disassembly of the scraper 30, the mounting rod 31 can also connect the two sliders 20 at the same time, so that the two sliders 20 slide synchronously. In this embodiment, the scraper 30 can be fixed to the mounting rod 31 by a plurality of bolts, and the cross-sectional shape of the mounting rod 31 can be square.

[0028] In some embodiments, the mounting portion 11 is disposed at one end of the support rod away from the connecting rod, a through hole is formed in the mounting portion 11, and the mounting portion 11 is connected to the side plates on both sides below the belt conveyor idler 100 through bolts passing through the through hole.

[0029] In some embodiments, the adjusting mechanism 40 is a cylinder, the cylinder is disposed on the bracket 10, and the telescopic rod of the cylinder is fixedly connected to the slider 20. In this embodiment, driving the slider 20 to move by the cylinder is convenient to control, simple to adjust, and saves manpower.

[0030] Combined with Figure 3, taking the discharge belt conveyor of the 5000-line tunnel type humidifying machine in the cigarette making line as an example for illustration. This belt conveyor has a belt roller 200, and both ends of the belt roller 200 are rotatably connected to the belt roller pedestal bearing 201. A carrying roller 100 is arranged below the belt roller 200, and both ends of the carrying roller 100 are rotatably connected to the carrying roller pedestal bearing 101. The usage process of the cleaning device provided by the embodiment of the present application can be as follows: First, install the cleaning device on the side plates on both sides below the carrying roller 100 through the mounting part 11 on the bracket 10. Then, screw in two 150-mm long lead screws with a wrench, and the screwing-in distances are the same, so that the scraper 30 contacts the carrying roller 100. Start the belt conveyor to make the carrying roller 100 rotate and contact the cutting surface of the scraper 30 for cleaning. Observe the cleaning condition of the surface of the carrying roller 100. After it is clean, stop the operation of the belt conveyor, lower the height of the scraper 30, and complete the cleaning work of the carrying roller 100 of the belt conveyor. The cleaning work is efficient and labor-saving. This device is designed with low cost, simple structure, flexibility, and strong applicability. It can adjust the height of the device according to the actual situation, solves the problem that the carrying roller 100 of the belt conveyor is not easy to clean, saves cleaning man-hours at the same time, and improves work efficiency. This device is designed with 45# steel for materials, has a simple structure, is durable, has good stability, and has a wide range of applications.

[0031] Based on the above embodiments of the present application, without express negation or conflict, the technical features of one embodiment can be beneficially combined with one or more other embodiments.

[0032] Although some specific embodiments of the present application have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified or partial technical features can be equivalently replaced without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A cleaning device for a belt conveyor roller, characterized in that: include: A group of brackets, the brackets are arranged opposite to each other, the upper part of the brackets is provided with a mounting portion, and the cleaning device is mounted below the belt conveyor roller through the mounting portion; A plurality of sliders, each of which is slidably disposed on the bracket, and the sliding directions of the plurality of sliders on the bracket are parallel; A scraper, wherein the scraper is fixedly connected to the plurality of sliders, and an extension direction of a blade of the scraper is parallel to an extension direction of a connecting line of the plurality of sliders; A plurality of adjusting mechanisms are respectively connected to the sliders, and the adjusting mechanisms are used to adjust the positions of the sliders on the bracket.

2. The cleaning device according to claim 1, characterized in that The bracket comprises two support rods and a connecting rod, the two support rods are vertically connected to two ends of the connecting rod respectively, and the sliding block is slidably connected to the support rods.

3. The cleaning device according to claim 2, characterized in that: The sliding block is arranged between the two supporting rods.

4. The cleaning device according to claim 3, characterized in that: A sliding groove is provided on the support rod along its extending direction, and protrusions are formed on both sides of the sliding block, and the protrusions are slidably matched in the sliding groove.

5. The cleaning device according to claim 2, characterized in that: The adjusting mechanism is a lead screw, one end of which is rotatably connected to the slider; The connecting rod is provided with a screw hole, the lead screw is threadedly matched with the screw hole, and the lead screw is parallel to the connecting rod.

6. The cleaning device according to claim 1, characterized in that: Also includes: The mounting rod has two ends vertically connected to the two sliding blocks respectively, and the scraper is arranged on the mounting rod.

7. The cleaning device according to claim 2, characterized in that: The mounting portion is arranged at one end of the support rod away from the connecting rod, a through hole is opened on the mounting portion, and the mounting portion is connected to the side plates on both sides below the belt conveyor roller by bolts passing through the through hole.

8. The cleaning device according to claim 1, characterized in that: The adjusting mechanism is a cylinder, which is arranged on the bracket, and a telescopic rod of the cylinder is fixedly connected to the sliding block.

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