Parallel transmission multi-channel conveying device

Abstract

The utility model relates to the technical field of material conveying, and discloses a parallel transmission multi-channel conveying device which comprises a rack and a conveying belt installed on the rack, a main shaft and a plurality of groups of driving rollers are transversely and rotatably installed on the rack, a transmission mechanism is arranged between each group of driving rollers and the main shaft, and the transmission mechanism is connected with the main shaft. A plurality of sets of driven rollers are further transversely and rotationally installed on the machine frame, one set of driving rollers and one set of driven rollers are opposite, and one set of conveying belts is arranged outside the opposite driving rollers and the opposite driven rollers in a sleeving mode. According to the parallel transmission multi-channel conveying device, on the premise that one main shaft drives a plurality of conveying belts to act through the arrangement of a plurality of driving rollers and a plurality of transmission mechanisms, when one conveying belt is abnormal, the main shaft does not drive the conveying belt corresponding to the conveying belt to act through the transmission mechanisms; when the conveying belt equipment is maintained, other conveying belts can act; furthermore, vibration is reduced through installation of a driving roller.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying mechanism technical field especially relates to a kind of multi-channel conveying device of parallel transmission. BACKGROUND

[0002] In the process of sorting material, material is generally conveyed to sorting area by conveying mechanism, in order to improve work efficiency, generally adopt multi-channel transmission, but the existing multi-channel conveying is separated into multiple conveying channels by separating strip on a conveying belt, if one conveying channel is abnormal, the action of all conveying channels needs to be stopped, which affects work efficiency to some extent.

[0003] Through retrieval, the authorized announcement No. CN 117324290B, the name of "multi-channel conveying mechanism and sorting equipment" of Chinese patent, discloses a kind of multi-channel conveying machine, transmission rod is operated by the conveying device of clutch assembly belt, multiple conveying channels need synchronous action, if one of conveying channels is abnormal, other conveying channels cannot act in the process of maintaining one conveying channel, which affects work efficiency to some extent. UTILITY MODEL CONTENT

[0004] To solve the technical problems in the background art, the utility model provides a kind of multi-channel conveying device of parallel transmission.

[0005] The utility model provides a kind of multi-channel conveying device of parallel transmission, including rack and the transmission belt of installation on the rack, the rack is transversely rotatably installed with main shaft and multiple groups of driving roller, each group of driving roller and main shaft are equipped with transmission mechanism, the rack is also transversely rotatably installed with multiple groups of driven roller, a group of driving roller and a group of driven roller are opposite, and a group of transmission belt is set in opposite driving roller and driven roller outer.

[0006] As the further optimization scheme of the utility model, the main shaft is located below the driving roller.

[0007] As the further optimization scheme of the utility model, the distance between the main shaft and the driving roller can be adjusted.

[0008] As the further optimization scheme of the utility model, the transmission mechanism is belt transmission mechanism.

[0009] As the further optimization scheme of the utility model, the rack is installed with tension pulley for adjusting the tightness of belt transmission mechanism on transmission belt.

[0010] As a further optimization scheme of the utility model, the transmission belt comprises an upper layer conveying part and a lower layer conveying part, the upper layer conveying part is located above the upper layer conveying part, and the upper layer conveying part and the lower layer conveying part form a spacing.

[0011] The longitudinal support strip is provided with a support plate, the support plate extends to the spacing, and a supporting strip is arranged on the support plate and located below the upper layer conveying part.

[0012] As a further optimization scheme of the utility model, the supporting strip is made of polyethylene.

[0013] As a further optimization scheme of the utility model, the support plate is provided with a bottom support, and the supporting strip is arranged on the bottom support.

[0014] As a further optimization scheme of the utility model, the bottom support is provided with a side baffle on the side away from the longitudinal support strip, and the side baffle is located on one side of the transmission belt and used for shielding the material on the transmission belt.

[0015] As a further optimization scheme of the utility model, one end of the driving roller is transversely rotatably arranged on the rack, and the other end of the driving roller is transversely rotatably arranged on the side baffle.

[0016] In the utility model, the parallel transmission multi-channel conveying device is provided, a plurality of driving rollers and a plurality of transmission mechanisms are arranged to realize the premise that one main shaft drives the action of a plurality of transmission belts, when one transmission belt (or the feeding or discharging equipment corresponding to the transmission belt) is abnormal, the transmission mechanism can realize that the main shaft does not drive the action of the transmission belt corresponding to the transmission belt, and other transmission belts can act when the transmission belt equipment is maintained.

[0017] Additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the main shaft partial enlarged view of the utility model

[0020] Figure 3 It is the driving roller partial enlarged view of the utility model;

[0021] Figure 4 It is the driving roller partial enlarged view of the utility model;

[0022] Figure 5 Figure 2 is a partial sectional view of the longitudinal support strip of the utility model;

[0023] In the figure: 1, frame; 2, conveying belt; 20, upper conveying part; 21, lower conveying part; 3, belt drive mechanism; 4, main conveying pulley; 5, driven conveying pulley; 6, transmission belt; 7, driving pulley; 8, driven pulley; 9, tension pulley; 10, driving mechanism; 11, longitudinal support strip; 12, support plate; 13, support strip; 14, bottom support; 15, mounting plate; 16, side baffle; 17, transverse support shaft; 18, main shaft; 19, driving roller; 22, driven roller. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below, examples of the embodiments are represented in the drawings, wherein identical or similar symbols represent identical or similar elements or elements with identical or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0025] As Figures 1-5 shown in the figure, a parallel transmission multi-channel conveying device, including frame 1 and transversely rotatingly installed main shaft 18 and multiple driving rollers 19 on frame 1, multiple driving rollers 19 are located above main shaft 18, and transmission mechanism is arranged between each driving roller 19 and main shaft 18, and main shaft 18 drives multiple driving rollers 19 to rotate through multiple sets of transmission mechanisms;

[0026] Multiple driven rollers 22 are also transversely rotatingly installed on frame 1, one driven roller 22 is opposite one driving roller 19, and opposite driving roller 19 and driven roller 22 are externally provided with conveying belt 2, material can be placed on multiple sets of conveying belts 2 to realize horizontal transmission of the material, and materials on different conveying belts 2 can be different, and in the embodiment, specifically, transmission mechanism is belt drive mechanism 3, belt drive mechanism 3 includes driving pulley 7 installed on main shaft 18 and driven pulley 8 installed on driving roller 19, and driving pulley 7 and driven pulley 8 are externally provided with transmission belt 6.

[0027] Specifically, main conveying pulley 2 is installed on driving roller 19, and driven conveying pulley 2 is installed on driven roller 22, and transmission belt 2 is externally provided on main conveying pulley 2 and driven conveying pulley 2.

[0028] It should be noted that the skilled in the art can also use chain drive mechanism and other mechanisms that can drive driving roller 19 to rotate.

[0029] In the working process, the main shaft 18 drives the plurality of transmission belts 2 to move through the plurality of transmission mechanisms, if one of the transmission belts 2 is abnormal, the transmission belt 2 can be disassembled by disassembling the transmission belt 6 driving the transmission belt 2 to move, the main shaft 18 can still drive other transmission belts 2 to move, and at the same time, the maintenance of the abnormal transmission belt 2 can be realized.

[0030] In the embodiment, two transmission belts 2 are installed on one driving roller 19, the two transmission belts 2 are parallel to each other, and a mounting interval is formed between the two transmission belts 2. An air nozzle is installed in the mounting interval, which is used to blow the target material on the transmission belt 2 out of the transmission belt 2.

[0031] Preferably, when the transmission mechanism is a belt transmission mechanism 3, the rack 1 is provided with a plurality of tensioning wheels 9, one belt transmission mechanism 3 corresponds to one tensioning wheel 9, which is used to adjust the tightness of the transmission belt 6, and the transmission belt 6 is disassembled through the setting of the tensioning wheel 9.

[0032] Preferably, the driving mechanism 10 for driving the main shaft 18 to rotate is further installed on the rack 1, and the driving mechanism 10 comprises a motor and a belt transmission mechanism.

[0033] Preferably, the distance of the main shaft 18 in the vertical direction of the rack 1 can be adjusted, so that the distance between the main shaft 18 and the driving roller 19 can be adjusted according to the actual situation; specifically, the two ends of the main shaft 18 are installed on the bearing seat, and the bearing seat is detachably installed on the rack 1 through bolts, so that the height of the main shaft 18 can be adjusted.

[0034] Specifically, the rack 1 is provided with a longitudinal support strip 11, and the longitudinal support strip 11 is provided with a support plate 12. The transmission belt 2 comprises an upper layer conveying part 20, a lower layer conveying part 21, and a part in contact with the driving roller 19 and the driven roller 22 (i.e. a part in contact with the main transmission belt 2 wheel on the driving roller 19 and the driven transmission belt 2 wheel on the driven roller 22). An interval is formed between the upper layer conveying part 20 and the lower layer conveying part 21, the support plate 12 extends to the interval of the transmission belt 2, and the support plate 12 is provided with a supporting strip 13 for supporting the upper layer conveying part 20. The supporting strip 13 is made of polyethylene, which can minimize the friction and vibration of the conveying belt.

[0035] Preferably, the support plate 12 is provided with a bottom support 14, and the supporting strip 13 is installed on the bottom support 14. The bottom support 14 is made of aluminum alloy profile, and the middle part of the bottom support 14 is a hollow structure, which can reduce noise to a certain extent while ensuring the supporting effect. In some embodiments, the driven roller 22 is transversely rotatably installed on the bottom support 14. The outer side of the side of the bottom support 14 away from the driving roller 19 is provided with a mounting plate 15, and the driven roller 22 is transversely rotatably installed on the mounting plate 15.

[0036] Preferably, the side plate 16 is installed on the side of the bottom support 14 away from the longitudinal support strip 11, and the side plate 16 is located on one side of the conveying belt 2, further achieving the shielding of the materials on the conveying belt 2, and avoiding the materials from falling.

[0037] Preferably, the side plate 16 has a portion extending to the opposite side of the longitudinal support strip 11, and a horizontal supporting shaft 17 is arranged between the side plate 16 and the longitudinal support strip 11, the horizontal supporting shaft 17 is used to support the bottom support 14 of the lower conveying part 21, thereby reducing the vibration during movement and prolonging the service life of the conveying belt.

[0038] Specifically, one end of the driving roller 19 is installed on the rack 1 through a bearing seat, and the other end of the driving roller 19 is installed on the side plate 16 through a bearing seat, which facilitates installation, increases the overall stability, and reduces vibration.

[0039] Preferably, the horizontal supporting shaft 17 is transversely rotatably installed on the side plate 16 and the longitudinal support.

[0040] Preferably, a plurality of horizontal supporting shafts 17 are arranged below one conveying belt 2, and the plurality of horizontal supporting shafts 17 are distributed along the conveying direction of the conveying belt 2.

[0041] It should be understood that the terms "longitudinal", "transverse", "width", "upper", "lower", "vertical", "horizontal", "top", "bottom", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0042] In addition, the terms "first", "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0043] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected or in communication with each other; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the second feature, or only indicate that the first feature is higher than the second feature in horizontal height.

[0045] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art within the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, can be equivalent to replace or change, which should be covered in the protection scope of the present application.

Claims

1. A parallel-drive multi-channel conveying device, comprising a frame (1) and a conveyor belt (2) mounted on the frame (1), characterized in that, The frame (1) is laterally rotatably mounted with a main shaft (18) and multiple sets of drive rollers (19). Each set of drive rollers (19) and the main shaft (18) are provided with a transmission mechanism. The frame (1) is also laterally rotatably mounted with multiple sets of driven rollers (22). One set of drive rollers (19) and one set of driven rollers (22) are opposite to each other, and a set of conveyor belts (2) is sleeved on the opposite drive rollers (19) and driven rollers (22).

2. The multi-channel conveying device with parallel transmission according to claim 1, characterized in that, The main shaft (18) is located below the drive roller (19).

3. The multi-channel conveying device with parallel transmission according to claim 2, characterized in that, The distance between the main shaft (18) and the drive roller (19) can be adjusted.

4. The multi-channel conveying device with parallel transmission according to claim 1, characterized in that, The transmission mechanism is a belt drive mechanism (3).

5. The multi-channel conveying device with parallel transmission according to claim 4, characterized in that, The frame (1) is equipped with a tensioning wheel (9) for adjusting the tension of the drive belt (6) on the belt drive mechanism (3).

6. The multi-channel conveying device with parallel transmission according to claim 1, characterized in that, The conveyor belt (2) includes an upper conveying section (20) and a lower conveying section (21) located below the upper conveying section (20), with the upper conveying section (20) and the lower conveying section (21) forming a gap; A longitudinal support bar (11) is installed on the frame (1), and a support plate (12) is installed on the longitudinal support bar (11). The support plate (12) extends to the interval, and a support strip (13) is installed on the support plate (12). The support strip (13) is located below the upper conveying section (20).

7. The multi-channel conveying device with parallel transmission according to claim 6, characterized in that, The support strip (13) is made of polyethylene.

8. The multi-channel conveying device with parallel transmission according to claim 6, characterized in that, A bottom support (14) is installed on the support plate (12), and the support strip (13) is installed on the bottom support (14).

9. The multi-channel conveying device with parallel transmission according to claim 8, characterized in that, A side baffle (16) is installed on the side of the bottom support (14) away from the longitudinal support bar (11). The side baffle (16) is located on one side of the conveyor belt (2) and is used to shield the material on the conveyor belt (2).

10. The multi-channel conveying device with parallel transmission according to claim 9, characterized in that, One end of the drive roller (19) is rotatably mounted on the frame (1), and the other end of the drive roller (19) is rotatably mounted on the side baffle (16).

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