Low noise modular belt sorter

Abstract

The utility model provides a low noise module belt sorting machine relates to module belt sorting machine technical field, including module conveying belt, driving motor, bottom support belt and transmission mechanism, driving motor is used for driving module conveying belt, bottom support belt sets up in the bottom of module conveying belt, and the upper end surface of bottom support belt is used for supporting the lower end surface of module conveying belt, transmission mechanism is used for the transmission connection between module conveying belt and bottom support belt, and the running speed of bottom support belt and module conveying belt is same, and the upper end surface of bottom support belt and the lower end surface of module conveying belt are same direction operation. In the scheme, through setting up bottom support belt structure, the side of bottom support belt for supporting module conveying belt and module conveying belt same direction equal speed operation, realize the effect of continuous lifting module conveying belt, avoid the existence big speed difference and the impact phenomenon, can significantly reduce the noise, thereby the module belt sorting machine in the scheme can be applied to the material box sorting project field with low noise requirement.

Description

Technical Field

[0001] This utility model relates to the field of module belt sorting machine technology, and in particular to a low-noise module belt sorting machine. Background Technology

[0002] The traditional structure of a modular belt sorter is to set several roller sets at the bottom (return section) of the modular belt. Since the roller sets are arranged at intervals, the modular conveyor belt will hit the roller sets during operation, generating a lot of noise and causing noise pollution. This makes it difficult for traditional modular belt sorters to be used in bin sorting projects with low noise requirements. In order to address the above defects, this application is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a low-noise modular belt sorting machine. By setting a bottom support belt structure, the problem of high noise during the operation of current modular belt sorting machines is solved.

[0004] To address the aforementioned problems, this utility model provides a low-noise modular belt sorting machine, comprising a modular conveyor belt, a drive motor, a base support belt, and a transmission mechanism. The drive motor drives the modular conveyor belt, and the base support belt is disposed at the bottom of the modular conveyor belt, with its upper end face supporting the lower end face of the modular conveyor belt. The transmission mechanism connects the modular conveyor belt and the base support belt. The base support belt and the modular conveyor belt operate at the same speed, and the upper end face of the base support belt and the lower end face of the modular conveyor belt run in the same direction.

[0005] The module conveyor belt is supported by a bottom support belt with the same contact surface and speed, which eliminates the large speed difference and impact phenomenon and can significantly reduce noise.

[0006] According to one embodiment of the present invention, the transmission mechanism includes a synchronous pulley, a driven pulley, a redirecting pulley, and a double-toothed synchronous belt. The synchronous pulley is driven by the module conveyor belt, the driven pulley is driven by the base belt, and the double-toothed synchronous belt connects the synchronous pulley, the driven pulley, and the redirecting pulley. The transmission ratio between the synchronous pulley and the driven pulley is constant, thereby realizing the transmission between the module conveyor belt and the base belt.

[0007] According to one embodiment of the present invention, the transmission mechanism further includes a redirecting tensioning wheel, which is used to tension the double-sided toothed synchronous belt.

[0008] According to one embodiment of the present invention, the low-noise module belt sorting machine further includes a support mechanism, which is used to support the upper end surface of the bottom support belt to enhance the support effect.

[0009] According to one embodiment of the present invention, the support mechanism includes a pull rod and a support plate, wherein the pull rod is used to support the support plate and the support plate is used to support the upper end surface of the bottom support belt.

[0010] Preferably, each tray corresponds to two sets of pull rods, and there is a gap between adjacent trays to avoid collision noise.

[0011] According to one embodiment of the present invention, the width of the bottom support belt is less than or equal to the width of the module conveyor belt.

[0012] Preferably, the width of the bottom support belt is smaller than the width of the module conveyor belt.

[0013] According to one embodiment of the present invention, the length of the bottom support belt is less than the length of the module conveyor belt.

[0014] According to one embodiment of the present invention, the low-noise module belt sorting machine also includes a frame, on which the module conveyor belt, drive motor, base belt and transmission mechanism are all mounted.

[0015] According to one embodiment of the present invention, a cover plate is provided on the outside of the transmission mechanism to improve safety.

[0016] According to one embodiment of the present invention, a guide plate is installed on the frame along the running direction of the module conveyor belt.

[0017] The beneficial effects of this utility model are that, by setting a bottom support belt structure, the bottom support belt is used to support one side of the module conveyor belt and runs in the same direction and at the same speed as the module conveyor belt, so as to achieve the effect of continuously supporting the module conveyor belt, avoiding large speed difference and impact phenomena, and significantly reducing noise. Thus, the module belt sorting machine in this solution can be applied to the site of material box sorting projects with low noise requirements. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 A schematic diagram of the overall structure of the low-noise module with a sorting machine;

[0020] Figure 2 This is a schematic diagram of the internal structure of a low-noise module with a sorting machine.

[0021] Figure 3 This is a schematic diagram of the module conveyor belt and the base support belt;

[0022] Figure 4 This is a schematic diagram of the transmission mechanism;

[0023] Figure 5 This is a structural diagram of the supporting mechanism;

[0024] In the diagram: Frame 1, Guide plate 2, Drive motor 3, Module conveyor belt 4, Cover plate 5, Transmission mechanism 6, Double-sided toothed synchronous belt 61, Synchronous pulley 62, Idler pulley 63, Driven pulley 64, Idler tensioning pulley 65, Bottom support belt 7, Support mechanism 8, Tie rod 81, Support plate 82. Detailed Implementation

[0025] The following description is only intended to disclose the present invention so that those skilled in the art can implement it. The embodiments in the following description are merely examples, and those skilled in the art will conceive of other obvious modifications. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other solutions that do not depart from the spirit and scope of the present invention.

[0026] A low-noise module belt sorting machine, such as Figure 1 , Figure 2 It includes a frame 1, a module conveyor belt 4, a drive motor 3, a base support belt 7, and a transmission mechanism 6.

[0027] In this solution, the modular conveyor belt 4 maintains the same structure as the existing modular belt sorting machine. The main improvement in this solution lies in the support structure of the modular conveyor belt 4.

[0028] The module conveyor belt 4, drive motor 3, bottom support belt 7 and transmission mechanism 6 are all mounted on the frame 1, and several guide plates 2 are installed on the frame 1 along the running direction of the module conveyor belt 4.

[0029] The drive motor 3 is used to drive the module conveyor belt 4 to run. The drive motor 3 drives the drive wheel set, thereby driving the module conveyor belt 4 to realize the conveying function. During this process, the lifting and transfer component is lifted according to the computer instructions to realize the sorting function of the module belt.

[0030] like Figure 3 , Figure 4 The bottom support belt 7 is set at the bottom of the module conveyor belt 4, and the upper end face of the bottom support belt 7 is used to support the lower end face of the module conveyor belt 4. The transmission mechanism 6 is used for the transmission connection between the module conveyor belt 4 and the bottom support belt 7. The bottom support belt 7 and the module conveyor belt 4 have the same running speed, and the upper end face of the bottom support belt 7 and the lower end face of the module conveyor belt 4 run in the same direction, that is, the running directions of the bottom support belt 7 and the module conveyor belt 4 are opposite, so that their opposite end faces run in the same direction.

[0031] The module conveyor belt 4 is supported by the bottom support belt 7 with the same contact surface and speed, so there is no large speed difference and impact phenomenon, which can significantly reduce noise. This allows the device to be used in the site of the material box sorting project with high noise requirements.

[0032] Preferably, the width of the bottom support belt 7 is less than the width of the module conveyor belt 4, and the length of the bottom support belt 7 is the length of the module conveyor belt 4.

[0033] Specifically, such as Figure 4 The base belt 7 is an assembly, which mainly includes a belt and a belt drive roller. The transmission mechanism 6 includes a synchronous pulley 62, a driven pulley 64, a redirecting tension pulley 65, a redirecting pulley 63, and a double-tooth synchronous belt 61. The synchronous pulley 62 is connected to the driven shaft of the module conveyor belt 4. The driven pulley 64 is connected to the belt drive roller of the base belt 7. The double-tooth synchronous belt 61 connects the synchronous pulley 62, the driven pulley 64, the redirecting tension pulley 65, and the redirecting pulley 63. The transmission ratio between the synchronous pulley 62 and the driven pulley 64 is constant, realizing the transmission between the module conveyor belt 4 and the base belt 7. The transmission ratio between the drive pulley and the driven pulley is constant, realizing the same-direction and same-speed operation between the base belt and the module conveyor belt.

[0034] The reversing tensioner 65 is used to tension the double-sided toothed synchronous belt 61, and the synchronous belt pulley 62 serves as the drive pulley output, which is transmitted to the driven pulley 64 through the double-sided toothed synchronous belt, and is assisted by the reversing pulley and the reversing tensioner.

[0035] A cover plate 5 is installed on the outside of the transmission mechanism 6 to improve safety.

[0036] In other embodiments, in addition to belt pulley transmission, the transmission mechanism 6 can also be selected as gear transmission. Alternatively, a motor that drives the bottom support belt 7 can be directly provided.

[0037] like Figure 5 The low-noise module belt sorting machine also includes a support mechanism 8, which is used to support the upper end of the bottom support belt 7 and enhance the support effect. The support mechanism 8 includes a pull rod 81 and a support plate 82. The pull rod 81 is used to support the support plate 82, and the support plate 82 is used to support the upper end of the bottom support belt 7.

[0038] Preferably, the pull rod 81 is made of square tubing, with both ends connected to the frame. Each tray 82 corresponds to two sets of pull rods 81, and there is a gap between adjacent trays 82 to avoid collision noise.

[0039] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations and modifications.

Claims

1. A low-noise modular belt sorting machine, characterized in that: The system includes a module conveyor belt (4), a drive motor (3), a bottom support belt (7), and a transmission mechanism (6). The drive motor (3) is used to drive the module conveyor belt (4). The bottom support belt (7) is located at the bottom of the module conveyor belt (4). The upper end of the bottom support belt (7) is used to support the lower end of the module conveyor belt (4). The transmission mechanism (6) is used for the transmission connection between the module conveyor belt (4) and the bottom support belt (7). The bottom support belt (7) and the module conveyor belt (4) have the same running speed, and the upper end of the bottom support belt (7) and the lower end of the module conveyor belt (4) run in the same direction.

2. The low-noise module belt sorting machine according to claim 1, characterized in that: The transmission mechanism (6) includes a synchronous pulley (62), a driven pulley (64), a redirecting pulley (63), and a double-toothed synchronous belt (61). The synchronous pulley (62) is connected to the module conveyor belt (4), the driven pulley (64) is connected to the base support belt (7), and the double-toothed synchronous belt (61) connects the synchronous pulley (62), the driven pulley (64), and the redirecting pulley (63). The transmission ratio between the synchronous pulley (62) and the driven pulley (64) is constant, thereby realizing the transmission between the module conveyor belt (4) and the base support belt (7).

3. The low-noise module belt sorting machine according to claim 2, characterized in that: The transmission mechanism (6) also includes a redirecting tensioner (65) for tensioning the double-sided toothed synchronous belt (61).

4. The low-noise module belt sorting machine according to any one of claims 1-3, characterized in that: The low-noise module belt sorting machine also includes a support mechanism (8) for supporting the upper surface of the bottom support belt (7).

5. The low-noise module belt sorting machine according to claim 4, characterized in that: The support mechanism (8) includes a pull rod (81) and a support plate (82). The pull rod (81) is used to support the support plate (82), and the support plate (82) is used to support the upper surface of the bottom support belt (7).

6. The low-noise module belt sorting machine according to claim 4, characterized in that: The width of the bottom support belt (7) is less than or equal to the width of the module conveyor belt (4).

7. The low-noise module belt sorting machine according to claim 6, characterized in that: The length of the bottom support belt (7) is less than the length of the module conveyor belt (4).

8. The low-noise module belt sorting machine according to any one of claims 5-7, characterized in that: The low-noise module belt sorting machine also includes a frame (1), on which the module conveyor belt (4), drive motor (3), bottom support belt (7) and transmission mechanism (6) are all mounted.

9. The low-noise module belt sorting machine according to claim 2 or 3, characterized in that: The transmission mechanism (6) is provided with a cover plate (5).

10. The low-noise module belt sorting machine according to claim 8, characterized in that: The frame (1) is equipped with a guide plate (2) arranged along the running direction of the module conveyor belt (4).

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