Conveying system with deviation rectifying assembly

Abstract

The utility model discloses a conveying system with a deviation rectifying assembly, and relates to the technical field of logistics transportation equipment. The conveying system with the deviation rectifying assembly comprises a rack, the deviation rectifying assembly, an adjusting piece and a conveying belt. The rack comprises a middle frame, and the middle frame extends in the first direction; the deviation rectifying assemblies comprise the upper deviation rectifying assemblies and the lower deviation rectifying assemblies, the upper deviation rectifying assemblies are arranged on the middle frame in the first direction at intervals and arranged between the conveying belt and the middle frame in the second direction, and the lower deviation rectifying assemblies are located at the bottom of the rack in the second direction. The adjusting pieces are located at the bottom of the rack in the second direction and located on the two sides of the lower deviation rectifying assembly in the first direction. The conveying belt is arranged on the rack in a sleeving mode, a plurality of positioning blocks are arranged on the conveying belt in the extending direction of the conveying belt at intervals, and the multiple positioning blocks are symmetrically arranged on the two sides of the conveying belt in the third direction. By adopting the technology provided by the utility model, the deviation phenomenon of the conveying belt can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics transportation equipment, in particular to a transmission system with a deviation correction component. Background Art

[0002] Belt conveyors are often used in the logistics and transportation industry because of their low operating costs and high conveying efficiency. However, the conveyor belts usually set in the logistics industry are too long. As the use time increases, the conveyor belts will gradually deform and stretch, leading to problems such as conveyor belt deviation and loosening. The machine needs to be shut down for maintenance at regular intervals, which greatly affects the transmission efficiency.

[0003] At present, there are usually several adjustment strategies for the deviation of conveyor belts. One is to change the installation angle of the rollers, and the other is to set up multiple automatic deviation correction devices along the extension direction of the conveyor belt. However, in actual applications, changing the installation angle of the rollers suspends the transmission work of the conveyor, and adjusts the installation angle of the rollers one by one; and the automatic deviation correction devices are mostly real-time monitoring, which can easily cause fluctuations in the belt, resulting in instability, and are relatively expensive. Utility Model Content

[0004] The utility model provides a transmission system with a deviation correction component to solve the problems in the prior art that roller angle adjustment requires machine shutdown for adjustment, and the automatic deviation correction device is expensive and not suitable for logistics transmission lines.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is to provide a transmission system with a deviation correction component, and the transmission system with the deviation correction component includes: a frame, a deviation correction component, an adjustment member and a conveyor belt.

[0006] The frame includes an intermediate frame, and the intermediate frame extends along a first direction; the correcting assembly includes an upper correcting assembly and a lower correcting assembly, the upper correcting assembly is arranged at intervals on the intermediate frame along the first direction, and is arranged between the conveyor belt and the intermediate frame along a second direction, and the lower correcting assembly is located at the bottom of the frame along the second direction.

[0007] The adjusting member is located at the bottom of the frame along the second direction, and at both sides of the lower deviation correcting assembly along the first direction; the conveyor belt is sleeved on the frame, wherein the conveyor belt is provided with a plurality of positioning blocks at intervals along its extension direction, and the plurality of positioning blocks are symmetrically arranged on both sides of the conveyor belt along the third direction.

[0008] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0009] By arranging an upper correcting component and a lower correcting component on the frame, the correcting component can respectively correct the upper and lower parts of the conveyor belt, wherein the lower correcting component is located at the bottom of the frame, so that compared with the current method in which all the correcting components are arranged in the middle of the frame, it can effectively reduce the load of the frame, thereby achieving the goal that it is not easy to cause large fluctuations in the belt when performing the correcting action.

[0010] Among them, there are also adjustment pieces on both sides of the lower deviation correction component, which are used to adjust the tension of the conveyor belt to further reduce the deviation of the conveyor belt. In addition, multiple positioning blocks are arranged at intervals along the extension direction of the conveyor belt, which can improve the anti-slip property of the conveyor belt and effectively reduce the sliding phenomenon of the conveyor belt. The positioning blocks on the belt can also fix the conveyed materials to prevent the materials from sliding or falling off on the conveyor belt.

[0011] In some embodiments, the adjusting member includes a snap-in wheel having an outer circumference provided with a groove, wherein when the conveyor belt is sleeved on the snap-in wheel, the positioning block on the conveyor belt engages with the groove on the outer circumference of the snap-in wheel.

[0012] By adopting the above technical solution, a groove that can engage with the positioning block on the conveyor belt is provided on the clamping wheel, so that when the conveyor belt is stretched, an offset will occur between the groove and the positioning block, thereby facilitating the staff to detect and adjust it in time. The groove can also continuously fine-tune the conveyor belt during the engagement with the positioning block.

[0013] In some embodiments, the adjusting member is further provided with a pressing platform, and the conveyor belt is located between the clamping wheel and the pressing platform along the second direction.

[0014] By adopting the above technical solution, a pressing platform is provided to further limit the position of the conveyor belt in the second direction.

[0015] In some embodiments, the upper deviation correction assembly includes a worm shaft and a roller support frame connected to the worm shaft, wherein the roller support frame is provided with a center roller and side rollers symmetrically arranged on both sides of the center roller along the third direction.

[0016] Using the above technical solution, the principle of the upper deviation correction component is: when the conveyor belt deviates from the theoretical center line of the transmission system, since the roller support frame is fixed by the worm shaft, when the conveyor belt is offset, that is, when there is a position difference on both sides along the third direction, the axis of the center roller is deflected around the rotation center by a certain angle in the corresponding direction, thereby generating a lateral friction force perpendicular to the running direction of the conveyor belt between the side rollers and the conveyor belt, so that the conveyor belt returns to the correct position.

[0017] In some embodiments, the side rollers are tapered rollers.

[0018] By adopting the above technical solution, when the side rollers are tapered, the wear on the conveyor belt is minimal, thereby being able to effectively reduce the degree of wear on the conveyor belt by the upper deviation-correcting assembly.

[0019] In some embodiments, the lower deviation-correcting assembly includes a roller rotating frame and two bottom rollers disposed on the roller rotating frame, wherein the two bottom rollers are symmetrically disposed along the third direction.

[0020] By adopting the above technical solution, a lower correction component is set at the bottom, and the conveyor belt is located between the two bottom side rollers. When the conveyor belt deviates, the force between the two bottom side rollers will become uneven, resulting in a lateral friction force perpendicular to the running direction of the conveyor belt between the bottom side rollers and the conveyor belt, so that the conveyor belt returns to the correct position.

[0021] Among them, the upper correcting component and the lower correcting component cooperate with each other and are arranged along the extension direction of the conveyor belt, so that the conveyor belt, whether it is the upper part or the lower part, can be corrected in time once deviation occurs.

[0022] In some embodiments, the frame is further provided with baffles, which are located on both sides of the conveyor belt along the second direction and are higher than the plane of the conveyor belt along the second direction.

[0023] By adopting the above technical solution, when the transmission system is used for logistics transmission, in order to prevent the material from falling off, baffles are arranged on both sides of the conveyor belt, which can effectively limit the material.

[0024] In some embodiments, the positioning block is shaped as a triangular protrusion.

[0025] By adopting the above technical solution, the projection of the positioning block along the third direction is a triangle, so that when it engages with the groove of the adjusting member, the contact friction force can be effectively increased. In addition, the material can also be effectively blocked.

[0026] In some embodiments, the transmission system further comprises a driving roller, wherein the driving roller is disposed on one side of the intermediate frame along the first direction, wherein the conveyor belt is sleeved on the outer circumference of the driving roller.

[0027] In some embodiments, the frame is also provided with a plurality of upper rollers and a plurality of lower rollers, wherein the plurality of upper rollers are spaced apart on the intermediate frame along the first direction and spaced apart from the upper deviation correcting assembly; and the plurality of lower rollers are spaced apart along the first direction for supporting the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work, among which:

[0029] Figure 1 It is a simplified structural schematic diagram of an embodiment of a transmission system provided by the utility model;

[0030] Figure 2 It is a partial structural schematic diagram of an embodiment of a transmission system provided by the utility model;

[0031] Figure 3 It is a three-dimensional structural schematic diagram of an adjusting member of an embodiment of a transmission system provided by the utility model;

[0032] Figure 4 This is a schematic structural diagram of an upper deviation-correcting component of an embodiment of a transmission system provided by the utility model;

[0033] Figure 5 The utility model provides a transmission system provided by the present invention.

[0034] In the figure:

[0035] Frame—10; center frame—11; baffle—12; driving roller—13; upper roller—14; lower roller—15; cleaning device—16;

[0036] Deviation correction component—20; upper deviation correction component—21; worm shaft—210; roller support frame—211; center roller—212; side roller—213; lower deviation correction component—22; roller rotating frame—220; bottom side roller—221;

[0037] Adjusting member—30; clamping wheel—31; groove—32; pressing platform—33; conveyor belt—40; positioning block—41. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0039] In order to facilitate the subsequent description, before describing the specific structure of the transmission system, this application first combines Figure 2 A first direction (X), a second direction (Z), and a third direction (Y) are defined. The first direction is the length direction of the transmission system when it is normally placed, such as the X direction; the second direction is the height direction of the transmission system when it is normally placed, such as the Z direction; and the third direction is the width direction of the transmission system when it is normally placed, such as the Y direction. In this application, the first direction (X), the second direction (Z), and the third direction (Y) are perpendicular to each other.

[0040] It can be understood that the mutual perpendicularity in the present application is not absolute perpendicularity, and the approximate perpendicularity caused by processing errors and assembly errors (for example, the angle between two structural features is 89.9°) is also within the range of mutual perpendicularity in the present application.

[0041] See also Figure 1 to Figure 2 As shown, Figure 1 A simplified structural schematic diagram of an embodiment of a transmission system provided by the present application is shown; Figure 2 A partial structural schematic diagram of an embodiment of a transmission system provided by the present application is shown.

[0042] In some embodiments, the transmission system with the deviation correction component 20 includes: a frame 10, a deviation correction component 20, an adjustment member 30 and a conveyor belt 40.

[0043] The frame 10 includes an intermediate frame 11, which extends along a first direction; the correcting assembly 20 includes an upper correcting assembly 21 and a lower correcting assembly 22, the upper correcting assembly 21 is arranged at intervals on the intermediate frame 11 along the first direction, and is arranged between the conveyor belt 40 and the intermediate frame 11 along the second direction, and the lower correcting assembly 22 is located at the bottom of the frame 10 along the second direction.

[0044] The adjusting member 30 is located at the bottom of the frame 10 along the second direction, and at both sides of the lower correcting assembly 22 along the first direction; the conveyor belt 40 is sleeved on the frame 10, wherein the conveyor belt 40 is provided with a plurality of positioning blocks 41 at intervals along its extension direction, and the plurality of positioning blocks 41 are symmetrically arranged on both sides of the conveyor belt 40 along the third direction.

[0045] In the embodiment of the present application, an upper correcting component 21 and a lower correcting component 22 are arranged on the frame 10, so that the correcting component 20 can respectively correct the upper and lower parts of the conveyor belt 40, wherein the lower correcting component 22 is located at the bottom of the frame 10, so that compared with the current method in which the correcting components 20 are all arranged in the middle of the frame 10, it can effectively reduce the load of the frame 10, thereby achieving the goal that it is not easy to cause large fluctuations in the belt when performing the correcting action.

[0046] There are also adjustment members 30 on both sides of the lower deviation-correcting assembly 22, which are used to adjust the tension of the conveyor belt 40 to further reduce the deviation of the conveyor belt 40. In addition, a plurality of positioning blocks 41 are arranged at intervals along the extending direction of the conveyor belt 40, which can improve the anti-slip property of the conveyor belt 40 and effectively reduce the sliding of the conveyor belt 40. The positioning blocks 41 on the belt can also fix the conveyed material to prevent the material from sliding or falling off on the conveyor belt.

[0047] In some embodiments, the transmission system further includes a driving roller 13 , which is disposed on one side of the intermediate frame 11 along the first direction, wherein the conveyor belt 40 is sleeved on the outer circumference of the driving roller 13 .

[0048] For example, a cleaning device 16 fixed to the frame 10 can be provided on one side of the driving roller 13 to clean dust on the conveyor belt 40. This effectively prevents dust from adhering to the conveyor belt 40 and causing uneven force on the conveyor belt 40. The cleaning device 16 can be a spring cleaning device or a brush cleaning device.

[0049] In some embodiments, the frame 10 is also provided with a plurality of upper rollers 14 and a plurality of lower rollers 15. The plurality of upper rollers 14 are arranged at intervals on the middle frame 11 along the first direction and are arranged at intervals with the upper deviation correcting assembly 21; the plurality of lower rollers 15 are arranged at intervals along the first direction for supporting the conveyor belt 40.

[0050] In some embodiments, the frame 10 is further provided with baffles 12, which are located on both sides of the conveyor belt 40 along the second direction and are higher than the plane of the conveyor belt 40 along the second direction.

[0051] In the embodiment of the present application, when the transmission system is used for logistics transmission, in order to prevent the material from falling off, baffles 12 are set on both sides of the conveyor belt 40, which can effectively limit the material.

[0052] In some embodiments, the positioning block 41 is shaped as a triangular protrusion.

[0053] In the embodiment of the present application, the projection of the positioning block 41 along the third direction is a triangle, so that when it engages with the groove 32 of the adjustment member 30, the contact friction force can be effectively increased. In addition, the material can also be effectively blocked.

[0054] See also Figure 3 As shown, Figure 3 A three-dimensional structural schematic diagram of an adjusting member 30 of an embodiment of a transmission system provided by the present application is shown.

[0055] In some embodiments, the adjusting member 30 includes a snap-in wheel 31 , and a groove 32 is provided on the outer periphery of the snap-in wheel 31 , wherein when the conveyor belt 40 is sleeved on the snap-in wheel 31 , the positioning block 41 on the conveyor belt 40 engages with the groove 32 on the outer periphery of the snap-in wheel 31 .

[0056] In the embodiment of the present application, a groove 32 is provided on the clamping wheel 31, which can engage with the positioning block 41 on the conveyor belt 40, so that when the conveyor belt 40 is stretched, an offset will appear between the groove 32 and the positioning block 41, thereby facilitating the staff to find and adjust it in time, wherein the groove 32 can also continuously fine-tune the conveyor belt 40 in the engagement with the positioning block 41.

[0057] In some embodiments, the adjusting member 30 is further provided with a pressing platform 33 , and the conveyor belt 40 is located between the clamping wheel 31 and the pressing platform 33 along the second direction.

[0058] In the embodiment of the present application, a pressing platform 33 is provided to further limit the conveyor belt 40 in the second direction.

[0059] See also Figure 4 As shown, Figure 4 A schematic structural diagram of an upper deviation-correcting component 21 of an embodiment of a transmission system provided in the present application is shown.

[0060] In some embodiments, the upper correction assembly 21 includes a worm shaft 210 and a roller support frame 211 connected to the worm shaft 210, wherein the roller support frame 211 is provided with a center roller 212 and side rollers 213 symmetrically arranged on both sides of the center roller 212 along a third direction.

[0061] In the embodiment of the present application, the principle of the upper correction component 21 is: when the conveyor belt 40 deviates from the theoretical center line of the transmission system, since the roller support frame 211 is fixed by the worm shaft 210, when the conveyor belt 40 is offset, that is, when there is a position difference on both sides along the third direction, the axis of the center roller 212 is deflected around the rotation center by a certain angle in the corresponding direction, thereby generating a lateral friction force perpendicular to the running direction of the conveyor belt 40 between the side rollers 213 and the conveyor belt 40, so that the conveyor belt 40 returns to the correct position.

[0062] In some embodiments, the side rollers 213 are tapered rollers. Exemplarily, when the side rollers 213 are tapered, the wear on the conveyor belt 40 is minimal, thereby effectively reducing the wear degree of the upper deviation-correcting assembly 21 on the conveyor belt 40.

[0063] See also Figure 5 As shown, Figure 5 A schematic structural diagram of a lower deviation-correcting component 22 of an embodiment of a transmission system provided in the present application is shown.

[0064] In some embodiments, the lower deviation-correcting assembly 22 includes a roller rotating frame 220 and two bottom rollers 221 disposed on the roller rotating frame 220, wherein the two bottom rollers 221 are symmetrically disposed along a third direction.

[0065] In the embodiment of the present application, a lower deviation correction component 22 is provided at the bottom, and the conveyor belt 40 is located between two bottom side rollers 221. When the conveyor belt 40 deviates, the force between the two bottom side rollers 221 will become uneven, thereby causing a lateral friction force perpendicular to the running direction of the conveyor belt 40 to be generated between the bottom side rollers 221 and the conveyor belt 40, so that the conveyor belt 40 returns to the correct position.

[0066] Among them, the upper correcting component 21 and the lower correcting component 22 cooperate with each other and are arranged along the extension direction of the conveyor belt 40, so that the conveyor belt 40, whether it is the upper part or the lower part, can be corrected in time once deviation occurs.

[0067] The above description is only an implementation method of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present utility model, or directly or indirectly used in other related technical fields, should be included in the protection scope of the present utility model.

Claims

1. A transmission system with a correction component, characterized in that: include: A frame, the frame comprising an intermediate frame, the intermediate frame extending along a first direction; A conveyor belt, wherein the conveyor belt is sleeved on the frame, wherein the conveyor belt is provided with a plurality of positioning blocks at intervals along its extension direction, and the plurality of positioning blocks are symmetrically arranged on both sides of the conveyor belt along the third direction; A deflection correcting assembly, the deflection correcting assembly comprising an upper deflection correcting assembly and a lower deflection correcting assembly, the upper deflection correcting assembly being arranged at intervals on the intermediate frame along the first direction and being arranged between the conveyor belt and the intermediate frame along the second direction, and the lower deflection correcting assembly being located at the bottom of the frame along the second direction; An adjusting member is located at the bottom of the frame along the second direction and at both sides of the lower deviation correcting assembly along the first direction.

2. The transmission system with a deflection correction component according to claim 1, characterized in that: The adjusting member comprises a clamping wheel, and a groove is arranged on the outer periphery of the clamping wheel, wherein when the conveyor belt is sleeved on the clamping wheel, the positioning block on the conveyor belt meshes with the groove on the outer periphery of the clamping wheel.

3. The transmission system with a deflection correction component according to claim 2, characterized in that: The adjusting member is further provided with a pressing platform, and the conveyor belt is located between the clamping wheel and the pressing platform along the second direction.

4. The transmission system with a deflection correction component according to claim 1, characterized in that: The upper deviation-correcting assembly includes a worm shaft and a roller support frame connected to the worm shaft, wherein the roller support frame is provided with a central roller and side rollers symmetrically arranged on both sides of the central roller along the third direction.

5. The transmission system with a deflection correction component according to claim 4, characterized in that: The side rollers are tapered rollers.

6. The transmission system with a deviation correction component according to claim 1, characterized in that: The lower deviation-correcting assembly comprises a roller rotating frame and two bottom side rollers arranged on the roller rotating frame, wherein the two side rollers are symmetrically arranged along the third direction.

7. The transmission system with a deflection correction component according to claim 1, characterized in that: The frame is further provided with baffles, which are located on both sides of the conveyor belt along the second direction and are higher than the plane where the conveyor belt is located along the second direction.

8. The transmission system with a deflection correction component according to claim 1, characterized in that: The positioning block is in the shape of a triangular protrusion.

9. The transmission system with a deflection correction component according to claim 1, characterized in that: The transmission system further comprises a driving roller, which is arranged on one side of the intermediate frame along the first direction, wherein the conveyor belt is sleeved on the outer circumference of the driving roller.

10. The transmission system with a deviation correction component according to claim 1, characterized in that: The frame is also provided with a plurality of upper rollers and a plurality of lower rollers. The plurality of upper rollers are arranged at intervals on the intermediate frame along the first direction and are arranged at intervals with the upper deviation correcting assembly; the plurality of lower rollers are arranged at intervals along the first direction for supporting the conveyor belt.

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