Cleaning device for conveying belt

Abstract

The utility model relates to a cleaning device for a conveying belt. The cleaning device comprises a cleaning assembly abutting against the conveying belt. The cleaning assembly is rotationally connected with the conveying belt support. A pressure adjusting device which enables the cleaning assembly and the conveying belt to abut against each other is arranged between the cleaning assembly and the conveying belt. And the rotating direction of the cleaning assembly is opposite to the running direction of the conveying belt. The cleaning assembly comprises a sliding block, a brush roller and a power device. The power device comprises a gear motor; the brush roller comprises a shaft head and a roller body; a rectangular groove hole is formed in the conveying belt support, and the sliding block is connected with the rectangular groove hole in a sliding mode. The pressure adjusting device comprises a tension spring; the tableware cleaning device has the advantages that the problem that the tableware cleaning effect is affected by leftovers which do not fall off from the conveying belt in the prior art can be solved, the tableware cleaning time can be shortened, energy consumption is reduced, and the labor intensity of workers is reduced.

Description

Technical Field

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

[0002] The company's staff canteen installed an R590-1150 dishwasher, which consists of four parts: pre-wash, main wash, rinse, and drying. The pre-wash area of ​​the dishwasher is equipped with a residue conveyor belt, which washes the tableware and leftovers onto the conveyor belt, and then conveys the leftovers to the residue bucket through the conveyor belt. Since there are still leftovers on the conveyor belt that have not fallen off, they are brought into the dishwasher again, and the cycle repeats, which prolongs the tableware washing time, increases energy consumption, requires special personnel to clean up, and increases the labor intensity of employees. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is: how to provide a cleaning device for a conveyor belt to solve the problem of leftovers on the conveyor belt.

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] A cleaning device for a conveyor belt comprises a cleaning assembly abutting against the conveyor belt; the cleaning assembly is rotatably connected to a conveyor belt bracket; a pressure regulating device is provided between the cleaning assembly and the conveyor belt to press the cleaning assembly against the conveyor belt; the rotation direction of the cleaning assembly is opposite to the running direction of the conveyor belt.

[0006] Furthermore, the cleaning assembly includes a slider slidably connected to the conveyor belt bracket, a brush roller rotatably connected to the slider, and a power device for driving the brush roller to rotate.

[0007] The power device comprises a reduction motor fixedly connected to the brush roller.

[0008] Furthermore, the brush roller includes a shaft head rotatably connected to the slider and a roller body fixedly connected to the shaft head.

[0009] Furthermore, the shaft head is rotatably connected to the slider via a bearing.

[0010] Furthermore, a rectangular slot is provided on the conveyor belt bracket, and the slider is slidably connected to the rectangular slot; the pressure regulating device includes a tension spring arranged at the top of the rectangular slot; one end of the tension spring is fixedly connected to the top of the rectangular slot; and the other end of the tension spring is fixedly connected to the slider.

[0011] Furthermore, a baffle is provided on the conveyor belt bracket outside the rectangular slot to prevent the slider from falling out.

[0012] Furthermore, the reduction motor is mounted on a motor bracket, and the motor bracket is fixedly connected to the slider.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] By installing a cleaning device under the end of the residue conveyor belt in the initial wash area of ​​the dishwasher, the bristles on the brush roller of the cleaning device abut against the conveyor belt, which can remove the leftovers and other debris on the conveyor belt and avoid them from being left on the conveyor belt, thereby improving the cleaning efficiency of the dishwasher;

[0015] Through the pressure regulating device, the tension spring applies an upward pulling force to the slider, so that the bristles on the brush roller can be close to the conveyor belt. When the bristles are repeatedly used and become shorter due to wear, the bristles can also be close to the conveyor belt, so the bristles can be fully utilized and frequent replacement of the brush roller can be avoided.

[0016] In summary, the use of this device can solve the problem of leftovers that have not fallen off the conveyor belt affecting the tableware cleaning effect, shorten the tableware cleaning time, reduce energy consumption, and reduce the labor intensity of employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is the working schematic diagram of the brush roller;

[0019] Figure 3 It is a structural schematic diagram of the pressure regulating device.

[0020] In the accompanying drawings,

[0021] 1- conveyor belt, 2- brush roller, 3- conveyor belt bracket, 4- baffle, 5- slider, 6- shaft head, 7- tension spring, 8- bearing, 9- limit nut, 10- reduction motor, 11- motor bracket. DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0023] Example 1

[0024] like Figure 1-3 As shown,

[0025] A cleaning device for a conveyor belt, comprising a cleaning assembly abutting against a conveyor belt 1; the cleaning assembly is rotatably connected to a conveyor belt support 3; a pressure regulating device is provided between the cleaning assembly and the conveyor belt to press the cleaning assembly against the conveyor belt 1;

[0026] like Figure 2 As shown, the rotation direction of the cleaning assembly is opposite to the linear speed direction of the contact surface of the conveyor belt 1, and the rotation direction is the same. In this way, the cleaning assembly can fully scrape off the leftover food on the conveyor belt 1;

[0027] like Figure 1 As shown, the cleaning assembly includes a slider 5 slidably connected to the conveyor belt support 3, a brush roller 2 rotatably connected to the slider 5, and a power device for driving the brush roller 2 to rotate.

[0028] The brush roller 2 comprises an axle head 6 rotatably connected to the slider 5 and a roller body fixedly connected to the axle head 6. The roller body is made of a steel pipe with bristles bonded to the surface. The axle head 6 is coaxial with the roller body.

[0029] The power device comprises a reduction motor 10 fixedly connected to the brush roller 2. The reduction motor 10 is connected to a shaft head 6 at one end of the brush roller 2 through a coupling.

[0030] The shaft head 6 is rotatably connected to the slider 5 via a bearing 8 .

[0031] like Figure 3 As shown, the conveyor belt support 3 is provided with a rectangular slot, and the slider 5 is slidably connected to the rectangular slot; the pressure regulating device includes a tension spring 7 arranged at the top of the rectangular slot; one end of the tension spring 7 is fixedly connected to the top of the rectangular slot; and the other end of the tension spring 7 is fixedly connected to the slider 5. The connection method of the two ends of the tension spring 7 can be fixed to the rectangular slot and the slider 5 respectively in the form of a pressure plate.

[0032] The base of the reduction motor 10 is mounted on the motor bracket 11 by means of bolts and nuts, and the motor bracket 11 is fixedly connected to the slider 5 at one end by means of bolts.

[0033] The working process of the utility model is as follows:

[0034] When the dishwasher is working, the conveyor belt 1 conveys the tableware and washes it in the dishwasher. Some of the leftovers in the tableware will remain on the surface of the conveyor belt 1. The speed reducer motor 10 is turned on, and the speed reducer motor drives the brush roller 2 to rotate. The bristles on the brush roller 2 roll and rub against the surface of the conveyor belt 1 to scrape off the leftovers on the conveyor belt 1. Due to the tension of the tension spring 7, the bristles on the brush roller 2 always fit the surface of the conveyor belt 1 to avoid the bristles becoming shorter due to wear and tear and failing to scrape off the leftovers. The device can also clean other conveyor belts with debris, which will not be described one by one.

[0035] Example 2

[0036] The structure of this embodiment is basically the same as that of embodiment 1.

[0037] The difference is that

[0038] A baffle 4 is provided on the conveyor belt support 3 outside the rectangular slot to prevent the slider 5 from falling out.

[0039] The baffle 4 is provided to prevent the slider 5 from coming out after being subjected to an axial force, thereby affecting the stability of the device.

[0040] Example 3

[0041] The structure of this embodiment is basically the same as that of embodiment 1.

[0042] The difference is that

[0043] like Figure 1 As shown, the motor bracket 10 is provided with reinforcing ribs to prevent the bracket from deforming.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A cleaning device for a conveyor belt, characterized in that: It comprises a cleaning assembly that abuts against a conveyor belt (1); the cleaning assembly is rotatably connected to a conveyor belt support (3); a pressure regulating device is provided between the cleaning assembly and the conveyor belt to press the cleaning assembly against the conveyor belt (1); the rotation direction of the cleaning assembly is opposite to the running direction of the conveyor belt (1); The cleaning assembly comprises a slider (5) slidably connected to the conveyor belt support (3), a brush roller (2) rotatably connected to the slider (5), and a power device for driving the brush roller (2) to rotate; The power device comprises a reduction motor (10) fixedly connected to the brush roller (2); The brush roller (2) comprises a shaft head (6) rotatably connected to the slider (5) and a roller body fixedly connected to the shaft head (6); The shaft head (6) is rotatably connected to the slider (5) via a bearing (8); The conveyor belt support (3) is provided with a rectangular slot, and the slider (5) is slidably connected to the rectangular slot; the pressure regulating device comprises a tension spring (7) arranged at the top of the rectangular slot; one end of the tension spring (7) is fixedly connected to the top of the rectangular slot; and the other end of the tension spring (7) is fixedly connected to the slider (5).

2. A cleaning device for a conveyor belt according to claim 1, characterized in that: A baffle (4) is provided on the conveyor belt support (3) outside the rectangular slot to prevent the slider (5) from falling out.

3. A cleaning device for a conveyor belt according to claim 2, characterized in that: The reduction motor (10) is mounted on a motor bracket (11), and the motor bracket (11) is fixedly connected to the slider (5).

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