Material conveying device with cleaning structure

Abstract

The material conveying device with the cleaning structure comprises a motor and an embedded connecting shaft, a coupler used for conducting motor power is arranged at the upper end of the motor, a first mounting plate used for fixedly connecting the coupler is arranged on the outer side of the right end of the coupler, and a second mounting plate used for fixedly connecting the coupler is arranged on the outer side of the right end of the coupler. A shaft coupler is arranged on the left side of the side limiting frame, a conveying belt is arranged on the right side of the shaft coupler, a transmission shaft roller used for driving the conveying belt to move is arranged on the right side of the shaft coupler, and the conveying belt used for guiding and conveying materials is arranged on the outer side of the transmission shaft roller. The conveying belt is moved by using the driven shaft roller and the transmission shaft roller, the driven shaft roller is prevented from swinging in the left-right direction by using the limiting bearing, and therefore the stabilizing effect of the conveying belt is improved, and the lower end surface of the conveying belt is cleaned by using the main cleaning roller and the two sets of side cleaning rollers. And dirt cleaned by the cleaning roller group is recycled by using the recycling drawer.

Description

Technical Field

[0001] The utility model belongs to the technical field of material conveying devices and relates to a material conveying device with a self-cleaning structure. Background Art

[0002] A material conveying device is a device that transports materials from their original location to the required location during the production process. There are many types of material conveying devices, which can be divided into conveyor belts, screw conveyors, bucket elevators, chain conveyors, pneumatic conveying systems, conveying pipelines, and elevators, etc., according to different transportation methods and application scenarios. Among them, the pneumatic conveying system uses airflow to transport materials from one place to another. It is widely used in pneumatic pipeline transportation of lightweight materials in the textile, chemical, food, electronics, plastics, pharmaceutical, packaging and other industries. The material conveying device is an important link in the industrial production line, and the conveyor belt is its core component. The cleanliness of its surface is directly related to the efficiency and effect of material transportation. If the material conveying device cannot effectively clean the surface of the conveyor belt, it will cause a series of problems.

[0003] If there are impurities such as material residues, dust or oil from the previous conveying on the surface of the conveyor belt, these impurities will mix with the new material, resulting in a decrease in material purity and affecting product quality.

[0004] Impurities on the surface of the conveyor belt will increase friction, causing unnecessary wear of the material during transportation, resulting in material loss. This not only increases production costs, but may also affect the subsequent processing and use performance of the material. Therefore, a material conveying device with a self-cleaning structure is urgently needed to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a material conveying device with a self-cleaning structure to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized by the following technical scheme: a material conveying device with a self-cleaning structure, comprising: a motor and an embedded connecting shaft, wherein a coupling for transmitting motor power is provided at the upper end of the motor;

[0007] A mounting plate for connecting and fixing the coupling is provided on the outer side of the right end of the coupling, and a transmission shaft roller for driving the conveyor belt is provided on the right side of the coupling;

[0008] A conveyor belt for guiding materials is provided on the outside of the transmission shaft roller, and a group of side limit frames for limiting the position of the conveyor belt on the left and right sides are provided on both sides of the transmission belt. A bracket for supporting and fixing the side limit frame is provided at the lower end of the side limit frame, and the conveyor belt can be supported by using the side limit frame and the bracket.

[0009] As a preferred embodiment, a group of supporting feet for supporting the bracket are provided at the lower end of the bracket, and two mounting plates for fixing the limiting bearing are provided on the outer side of the rear end of the side limit frame. A driven shaft roller for connecting and supporting the rear part of the conveyor belt is provided inside the rear side of the conveyor belt, and the conveyor belt can be moved by using the driven shaft roller and the transmission shaft roller.

[0010] As a preferred embodiment, the left and right sides of the driven shaft roller both pass through the mounting plate 2, and a group of limit bearings for limiting the outer sides of the left and right ends of the driven shaft roller are provided on the outer side of each group of the mounting plate 2. The limit bearings can be used to prevent the driven shaft roller from swinging in the left and right directions, thereby improving the stability of the conveyor belt.

[0011] As a preferred embodiment, a group of side cleaning rollers for cleaning the lower ends of the conveyor belt are provided on the left and right sides of the lower end of the conveyor belt, and a group of main cleaning rollers for cleaning the surface of the middle position of the conveyor belt is provided inside each two groups of side cleaning rollers.

[0012] As a preferred embodiment, the outer sides of the main cleaning roller and the side cleaning rollers are provided with cleaning bristles for cleaning effect, and the inner sides of the main cleaning roller and the two groups of side cleaning rollers are provided with a group of embedded connecting shafts for driven rotation of the main cleaning roller and the two groups of side cleaning rollers. The lower end surface of the conveyor belt can be cleaned by using the main cleaning roller and the two groups of side cleaning rollers.

[0013] As a preferred embodiment, a group of inner bearings for active rotation are provided on the left and right sides of the embedded connecting shaft, and a group of recovery drawers for collecting dirt are provided at the lower ends of several groups of side cleaning rollers and the main cleaning roller, so that the dirt cleaned by the cleaning roller group can be recovered by using the recovery drawers.

[0014] As a preferred embodiment, every two groups of horizontally arranged side cleaning rollers and a group of main cleaning rollers constitute a cleaning roller group, and the cleaning roller group is provided with several groups, and the specifications of the cleaning roller groups of several groups are the same, and the cleaning roller groups of several groups are arranged in a vertical structure, and the upper ends of the cleaning roller groups of several groups are in contact with the lower end surface of the conveyor belt.

[0015] After adopting the above technical scheme, the beneficial effects of the utility model are: by using side limit frames and brackets to support the conveyor belt, by using driven shaft rollers and transmission shaft rollers to move the conveyor belt, by using limit bearings to prevent the driven shaft rollers from swinging left and right, thereby improving the stability of the conveyor belt, by using the main cleaning roller and two sets of side cleaning rollers to clean the lower end surface of the conveyor belt, and by using a recovery drawer to recover the dirt cleaned by the cleaning roller group. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of a left oblique top view of a material conveying device with a self-cleaning structure according to the utility model;

[0018] Figure 2 It is a front structural schematic diagram of a material conveying device with a self-cleaning structure according to the utility model;

[0019] Figure 3 It is a right view structural diagram of the middle position inside the cleaning roller group in a material conveying device with a self-cleaning structure of the utility model;

[0020] In the figure: 100-motor, 110-coupling, 120-mounting plate one, 130-drive shaft roller, 140-conveyor belt, 150-side limit frame, 160-bracket, 170-support foot, 180-mounting plate two, 190-driven shaft roller, 200-limit bearing, 210-side cleaning roller, 220-main cleaning roller, 230-cleaning brush bristles, 240-embedded connecting shaft. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3 , a material conveying device with a self-cleaning structure, comprising: a motor 100, a side cleaning roller 210, a main cleaning roller 220, cleaning bristles 230 and an embedded connecting shaft 240, wherein a coupling 110 for transmitting power of the motor 100 is provided at the upper end of the motor 100;

[0023] A mounting plate 120 for connecting and fixing the coupling 110 is provided on the outer side of the right end of the coupling 110, and a transmission shaft roller 130 for driving the conveyor belt 140 is provided on the right side of the coupling 110;

[0024] A conveyor belt 140 for guiding materials is provided on the outside of the transmission shaft roller 130, and a group of side limit frames 150 for limiting the left and right positions of the conveyor belt 140 are provided on both sides of the transmission belt. A bracket 160 for supporting and fixing the side limit frame 150 is provided at the lower end of the side limit frame 150. The conveyor belt 140 can be supported by using the side limit frame 150 and the bracket 160.

[0025] A group of supporting feet 170 for supporting the bracket 160 are provided at the lower end of the bracket 160, a mounting plate 180 for fixing the limiting bearing 200 is provided on the outer side of the rear end of the side limit frame 150, and a driven shaft roller 190 for connecting and supporting the rear part of the conveyor belt 140 is provided inside the rear side of the conveyor belt 140. The conveyor belt 140 can be moved by using the driven shaft roller 190 and the transmission shaft roller 130.

[0026] A group of side cleaning rollers 210 for cleaning the lower ends of the conveyor belt 140 are provided on both sides of the lower end of the conveyor belt 140. A group of main cleaning rollers 220 for cleaning the surface of the middle position of the conveyor belt 140 is provided inside each two groups of side cleaning rollers 210.

[0027] The outside of the main cleaning roller 220 and the side cleaning roller 210 are provided with cleaning bristles 230 for cleaning effect, and the inside of the main cleaning roller 220 and the two groups of side cleaning rollers 210 are provided with a group of embedded connecting shafts 240 for driven rotation of the main cleaning roller 220 and the two groups of side cleaning rollers 210. The main cleaning roller 220 and the two groups of side cleaning rollers 210 can be used to clean the lower end surface of the conveyor belt 140.

[0028] A group of inner bearings for active rotation are provided on both sides of the embedded connecting shaft 240, and a group of recovery drawers for collecting dirt are provided at the lower ends of several groups of side cleaning rollers 210 and the main cleaning roller 220. The recovery drawers can be used to recover the dirt cleaned by the cleaning roller group.

[0029] Every two groups of horizontally arranged side cleaning rollers 210 and a group of main cleaning rollers 220 constitute a cleaning roller group. There are several cleaning roller groups, and the specifications of the cleaning roller groups are the same. The cleaning roller groups are arranged in a vertical structure, and the upper ends of the cleaning roller groups are in contact with the lower end surface of the conveyor belt 140.

[0030] See also Figure 1-Figure 3, as the first embodiment of the utility model: in order to solve the problem that impurities on the surface of the conveyor belt 140 will increase friction, causing unnecessary wear of the material during transportation, resulting in material loss, which not only increases production costs, but may also affect the subsequent processing and use performance of the material, first, the staff will place the material to be guided on the upper end of the front side of the conveyor belt 140, and then start the motor 100, and the motor 100 drives the transmission shaft roller 130 to rotate, and the transmission shaft roller 130 drives the conveyor belt 140 to run. During the operation of the conveyor belt 140, the conveyor belt 140 drives the driven shaft roller 190 to rotate, thereby balancing and supporting the conveyor belt 140. At the same time, since every two groups of horizontally arranged side cleaning rollers 210 and a group of main cleaning rollers 220 constitute a group of cleaning roller groups, the upper ends of several groups of cleaning roller groups are all in contact with the lower end surface of the conveyor belt 140, and the cleaning roller groups can clean the lower end surface of the conveyor belt 140. At the same time, the dirt generated by the cleaning roller group is received by the recovery drawer, which is convenient for the staff to recycle.

[0031] See also Figure 1-Figure 3 , as the second embodiment of the utility model: based on the description in the above embodiment, further, during the operation of the conveyor belt 140, since the left and right sides of the driven shaft roller 190 both pass through the mounting plate 2 180, a group of limit bearings 200 for limiting the outer sides of the left and right ends of the driven shaft roller 190 are provided on the outer side of each group of mounting plates 180. When the driven shaft roller 190 rotates, the limit bearings 200 prevent the driven shaft roller 190 from swinging in the left and right directions, thereby preventing the rear side of the conveyor belt 140 from swinging due to the uneven placement of materials following the rotation of the driven shaft roller 190.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material conveying device with a self-cleaning structure, comprising: A motor (100), a conveyor belt (140), a side cleaning roller (210), a main cleaning roller (220), cleaning bristles (230), and an embedded connecting shaft (240), characterized in that a coupling (110) for transmitting power of the motor (100) is provided at the upper end of the motor (100); A mounting plate 1 (120) for connecting and fixing the coupling (110) is provided on the outer side of the right end of the coupling (110), and a transmission shaft roller (130) for driving the conveyor belt (140) to move is provided on the right side of the coupling (110); A conveyor belt (140) for guiding materials is disposed outside the transmission shaft roller (130), and a group of side limit frames (150) for limiting the positions of the left and right sides of the conveyor belt (140) are disposed on both sides of the conveyor belt, and a bracket (160) for supporting and fixing the side limit frames (150) is disposed at the lower end of the side limit frames (150).

2. A material conveying device with a self-cleaning structure according to claim 1, characterized in that: A group of supporting feet (170) for supporting the bracket (160) are provided at the lower end of the bracket (160); a second mounting plate (180) for mounting and fixing the limiting bearing (200) is provided on the outer side of the rear end of the side limiting frame (150); and a driven shaft roller (190) for connecting and supporting the rear part of the conveyor belt (140) is provided inside the rear side of the conveyor belt (140).

3. A material conveying device with a self-cleaning structure according to claim 2, characterized in that: The left and right sides of the driven shaft roller (190) both pass through the second mounting plate (180), and a group of limit bearings (200) for limiting the outer sides of the left and right ends of the driven shaft roller (190) are provided on the outer side of each group of the second mounting plate (180).

4. A material conveying device with a self-cleaning structure according to claim 2, characterized in that: A group of side cleaning rollers (210) for cleaning the lower ends of the conveyor belt (140) are provided on both sides of the lower end of the conveyor belt (140), and a group of main cleaning rollers (220) for cleaning the surface of the middle position of the conveyor belt (140) is provided inside each two groups of side cleaning rollers (210).

5. A material conveying device with a self-cleaning structure according to claim 4, characterized in that: The outsides of the main cleaning roller (220) and the side cleaning rollers (210) are both provided with cleaning bristles (230) for a cleaning effect, and the insides of the main cleaning roller (220) and the two sets of side cleaning rollers (210) are provided with a set of embedded connecting shafts (240) for driven rotation of the main cleaning roller (220) and the two sets of side cleaning rollers (210).

6. A material conveying device with a self-cleaning structure according to claim 5, characterized in that: A group of inner bearings for active rotation are provided on both the left and right sides of the embedded connecting shaft (240), and a group of recovery drawers for collecting dirt are provided at the lower ends of the groups of side cleaning rollers (210) and the main cleaning roller (220).

7. A material conveying device with a self-cleaning structure according to claim 6, characterized in that: Every two groups of horizontally arranged side cleaning rollers (210) and a group of main cleaning rollers (220) form a cleaning roller group, and the cleaning roller group is provided with a plurality of groups, and the specifications of the plurality of cleaning roller groups are the same, and the plurality of cleaning roller groups are arranged in a vertical structure, and the upper ends of the plurality of cleaning roller groups are in contact with the lower end surface of the conveyor belt (140).

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