Sorting conveying belt capable of screening and guiding

Abstract

The invention relates to the technical field of conveying, in particular to a sorting conveying belt capable of screening and guiding, which comprises a rack, and the rack is provided with a driving assembly, a driven assembly and two connecting pieces used for connecting the driving assembly and the driven assembly in a rotating structure mode. The guide rail is provided with a supporting plate in a sliding mode, embedding grooves connected with the guide rods are formed in the two sides of the supporting plate, the supporting plate is connected with the guide rods through the embedding grooves, the supporting plate can slide in the axial direction of the guide rods, an oil bin is formed in the supporting plate, oil channels communicated with the embedding grooves are formed in the side wall of the oil bin, and a shifting rod is arranged on the inner end face of the supporting plate. In the sliding process of the supporting plate, oil liquid seeps into the embedding groove through the oil channel, the joint of the supporting plate and the guide rod is lubricated, friction force is reduced, then the abutting force of the guide rail to the shifting rod is reduced, and the service life of the guide rail, the guide rod and the supporting plate is prolonged.

Description

Technical field:

[0001] The present application relates to the field of conveying technology, and in particular to a screening and guiding sorting conveyor belt. Background technology:

[0002] The Chinese invention patent application with application number 202310890673.8 - a one-to-three high-speed lane conveyor, includes a support leg, a frame fixed on the support leg, a driving assembly arranged on one side of the frame, and a driven assembly arranged on the other side of the frame. The driving assembly drives the driven assembly to rotate through a synchronous belt connection, and the slide plate assembly is fixed on the synchronous belt and can run along its annular track, a lane changing mechanism, an upper guide magnetic rail arranged on the upper part of the frame, and a lower guide magnetic rail arranged on the lower part of the frame. The upper and lower guide magnetic rails are composed of three groups respectively. The slide plate assembly of the present invention has no contact with the upper and lower guide magnetic rails, and utilizes the mutual attraction between the magnets to reliably and smoothly transport materials in different lanes, while effectively preventing adverse conditions such as malfunctions and the generation of noise, and can achieve one-to-three lane conveying. The present invention discloses a one-to-three high-speed lane conveyor, which relates to the field of conveying technology. The one-to-three high-speed lane conveyor includes legs, a frame fixed on the legs, a driving assembly arranged on one side of the frame, a driven assembly arranged on the other side of the frame, the driving assembly drives the driven assembly to rotate through a synchronous belt connection, a slide plate assembly is fixed on the synchronous belt and can run along its annular track, a lane-changing mechanism, an upper guide magnetic rail arranged on the upper part of the frame, a lower guide magnetic rail arranged on the lower part of the frame, and the upper and lower guide magnetic rails are respectively composed of three groups. The slide plate assembly of the present invention is non-contact with the upper and lower guide magnetic rails, and the mutual attraction between the magnets can be used to reliably and smoothly transport materials in lanes, effectively prevent adverse conditions such as malfunctions and the generation of noise, and can achieve one-to-three lane transportation.

[0003] This patent uses a lane changing mechanism to move the skateboard assembly so that the skateboard assembly slides according to the resistance of the magnetic guide rail, thereby achieving the function of screening and guiding. However, when the skateboard assembly slides on the round tube during operation, there is a certain amount of friction that generates high temperature, which will cause aging and damage to the skateboard and the round tube. The resistance of friction will also increase the loss and load of the magnetic guide rail. Summary of the invention:

[0004] In order to solve the above technical problems, the present invention provides a screening and guiding sorting conveyor belt, which solves the technical problem that the friction between the slide assembly and the round tube increases the mechanical loss and load. In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A screening and guiding sorting conveyor belt, comprising:

[0006] A frame, wherein the frame is provided with a driving component and a driven component in a rotating structure;

[0007] Two connecting members for connecting the driving component and the driven component;

[0008] A guide rod is arranged between the two connecting pieces, both ends of the guide rod are connected to the connecting pieces, and a plurality of guide rods are arranged at intervals along the running direction of the connecting pieces;

[0009] A support plate with embedded grooves on both sides, the support plate is connected to the guide rod through the embedded grooves, and the support plate can slide along the axial direction of the guide rod;

[0010] An oil tank is provided in the support plate, and an oil passage communicating with the embedded groove is provided on the side wall of the oil tank;

[0011] A lever, which is arranged on the inner end surface of the support plate;

[0012] An upper guide rail for providing guidance for the lever to move toward the side edge of the frame, the upper guide rail being connected to the frame in a fixed structural manner;

[0013] A lane changing mechanism is connected to the frame to drive the lever to move along an upper guide rail, thereby controlling the running direction of the pallet;

[0014] The lower guide rail provides guidance for the lever to move to the middle position of the frame, and the lower guide rail is connected to the frame in a fixed structural manner.

[0015] Further, the driving assembly and the driven assembly both include a rotating shaft rotatably connected to the frame, and the rotating shaft is provided with a sprocket through a flat key;

[0016] The connecting member is a chain, and the chain and the sprocket are connected by a meshing structure;

[0017] The driving assembly also includes a reduction motor for driving the rotating shaft to rotate, and the reduction motor is fixedly connected to the frame.

[0018] Furthermore, there are two oil tanks, which are arranged at the left and right ends of the support plate. A slider for blocking the oil passage is arranged in the oil tank. The side wall of the slider is connected to the side wall of the oil tank in a sliding structure. The two sliders are connected by a connecting rod, and the connecting rod is connected to the lever in a fixed structure.

[0019] A slide groove for the lever to slide is arranged in the support plate.

[0020] Furthermore, one end of the connecting rod extends into the oil bin and is connected to the sliding block, and a sealing ring B is fixedly provided on the side wall where the oil bin and the connecting rod are slidably connected.

[0021] Furthermore, a sealing ring A is embedded in the side wall of the oil tank at the entrance of the oil channel.

[0022] The beneficial effect of the present invention is that an oil tank is provided to store lubricating oil. When the support plate slides, the oil seeps into the embedded groove through the oil channel to lubricate the connection between the support plate and the guide rod, thereby reducing friction, thereby reducing the resistance of the guide rail to the lever, and increasing the service life of the guide rail, guide rod and support plate. Description of the drawings:

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the top view of the structure of the frame, upper and lower guide rails, and the lane changing mechanism of the present invention.

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the support plate of the present invention.

[0026] Figure 4 It is a schematic diagram of the internal structure of one side of a support plate according to an embodiment of the present invention.

[0027] Figure 5 It is a schematic diagram of the cross-sectional structure of the oil passage of the support plate of the present invention.

[0028] Figure 6 It is a schematic diagram of the internal structure of one side of the support plate of the second embodiment of the present invention.

[0029] In the figure:

[0030] 1. Frame, 2. Connecting parts, 3. Guide rod, 4. Groove, 5. Support plate, 6. Slide groove, 7. Oil tank, 8. Oil channel, 9. Slider, 10. Connecting rod, 11. Push rod, 12. Upper guide rail, 13. Lane changing mechanism, 14. Lower guide rail, 15. Rotating shaft, 16. Sealing ring D, 17. Sealing ring A, 18. Sealing ring B, 19. Return spring, 20. Stud, 21. Positioning plate, 22. Screw, 23. Positioning nut, 24. Sealing ring C. Specific implementation method:

[0031] In order to make the purpose, technical scheme and advantages of the present invention more clear, the present invention will now be further described in detail with reference to the accompanying drawings and the following examples so that the public can better understand the implementation method of the present invention. The specific implementation scheme of the present invention is as follows:

[0032] Embodiment 1:

[0033] A screening and guiding sorting conveyor belt comprises a frame 1, wherein the frame 1 is provided with a driving assembly and a driven assembly in a rotating structure, two connecting members 2 for connecting the driving assembly and the driven assembly, the two connecting members 2 are connected by a guide rod 3, a plurality of guide rods 3 are arranged at intervals along the running direction of the connecting member 2, the guide rail 3 is provided with a support plate 5 in a sliding manner, and both sides of the support plate 5 are provided with embedded grooves 4 connected to the guide rod 3, the support plate 5 is connected to the guide rod 3 through the embedded grooves 4, and the support plate 5 can slide along the axial direction of the guide rod 3, and an oil tank 7 is provided in the support plate 5. An oil passage 8 connected to the embedding groove 4 is provided on the side wall of the oil bin 7, a lever 11 is provided on the inner end surface of the support plate 5, and the frame 1 is provided with an upper guide rail 12, a lane-changing mechanism 13 and a lower guide rail 14. The upper guide rail 12 provides a guide for the lever 11 to move toward the side edge of the frame 1. The lane-changing mechanism 13 is used to drive the lever 11 to move along an upper guide rail 12, thereby controlling the running direction of the support plate 5. The lower guide rail 14 provides a guide for the lever 11 to move toward the middle position of the frame 1. The upper guide rail 12 and the lower guide rail 14 are both V-shaped structures and are connected to the frame 1 in a fixed structure manner.

[0034] By setting up an oil tank 7 for storing lubricating oil, when the support plate 5 slides, the oil seeps into the embedded groove 4 through the oil channel 8, lubricates the connection between the support plate 5 and the guide rod 3, reduces friction, and further reduces the resistance of the guide rail to the lever, thereby increasing the service life of the guide rail, guide rod and support plate.

[0035] Specifically, the driving component and the driven component both include a rotating shaft 15 rotatably connected to the frame 1, the rotating shaft 15 is provided with a sprocket via a flat key, the connecting member 2 is a chain, the chain and the sprocket are connected via a meshing structure, the driving component also includes a reduction motor for driving the rotating shaft 15 to rotate, the reduction motor is fixedly connected to the frame 1, and the rotating shaft 15 at one end is driven to rotate by the reduction motor, thereby driving the chain to drive the guide rod 3 to move.

[0036] It should be noted that in order to facilitate the lubrication of the guide rod 3 that the support plate 5 contacts, the number of oil bins 7 is set to two, and the two oil bins 7 are arranged at the left and right ends of the support plate 5; a slider 9 for blocking the oil channel 8 is arranged in the oil bin 7, and the side wall of the slider 9 is connected to the side wall of the oil bin 7 in a sliding structure manner, and a return spring 19 is arranged between the slider 9 and the outer side wall of the oil bin 7, and the two sliders 9 are connected by a connecting rod 10, and the connecting rod 10 is connected to the lever 11 in a fixed structure manner. A slide groove 6 for the lever 11 to slide is opened in the support plate 5. When the lever 11 is guided to both sides by the resistance of the upper guide rail 12, if the friction force is greater than the resistance force of the return spring 19, the slider 9 compresses the return spring 19, and then the oil channel 8 is opened, and the oil flows out to lubricate the guide rod 3. If the friction force is less than the resistance force of the return spring 19, the oil channel 8 is not opened to prevent the oil from continuously flowing out and dripping and causing pollution to the mechanical equipment.

[0037] Furthermore, one end of the connecting rod 10 extends into the oil tank 7 and is connected to the slider 9, and a sealing ring B18 is fixedly provided on the side wall where the oil tank 7 and the connecting rod 10 are slidably connected, and a sealing ring A17 is embedded in the side wall of the oil tank 7 located at the entrance of the oil channel 8 to ensure the sealing of the oil tank 7.

[0038] The working principle and working process of this embodiment are as follows:

[0039] Start the reduction motor, and drive the rotating shaft 15 at one end to rotate through the reduction motor, thereby driving the chain to drive the guide rod 3 to move along the transmission direction. At this time, the goods are transmitted to the pallet 5, and the pallet 5 moves along the transmission direction with the goods. The hydraulic cylinder is used to drive the shift block to turn, and then drive the shift rod 11 to the upper guide rail 12 on one side. At this time, in order to overcome the friction force, the shift rod 11 drives the slider 9 through the connecting rod 10 to compress the return spring 19 on one side, and the return spring 19 on the other side does not move, thereby opening the oil channel 8, and the oil flows out through the oil channel 8 for lubrication.

[0040] Embodiment 2:

[0041] On the basis of the above embodiments, in this embodiment, a stud 20 is further provided on the side wall of the oil tank 7 by means of threaded engagement, the inner end face of the stud 20 contacts the reset spring 19, a positioning plate 21 is provided on the inner side of the reset spring 19, a screw 22 is fixedly provided on the positioning plate 21, the screw 22 passes through the reset spring 19 and the stud 20 and extends to the outside of the oil tank 7, and a positioning nut 23 is provided on the screw 22 outside the oil tank 7 by means of threaded engagement. Since the friction between the support plate 5 and the guide rod 3 is related to the pressure of the contact surface and the roughness of the contact surface, when the roughness of the contact surface is constant, the pressure of the contact surface, that is, the weight of the consigned items, is particularly important. This embodiment adjusts the elastic force of the reset spring 19 by means of the positioning plate 21, the screw 22 and the positioning nut 23, and then adjusts the threshold value when the oil passage 8 is opened, so as to prevent the problem that the oil passage 8 is always open or closed.

[0042] Furthermore, the stud 20 is a hexagonal stud, and the diameter of the hexagonal stud is larger than the diameter of the positioning plate 21, which is convenient for installing the spring structure through the threaded hole. Through the threaded engagement of the stud 20 and the support plate 5, it can be ensured that when the spring force is constant, the positioning plate 21 always contacts the side wall of the slider 9 to prevent the occurrence of a neutral situation.

[0043] In order to meet the sealing requirements, a sealing ring C24 is provided on the side wall of the oil tank 7 at the stud 20, and a sealing ring D16 is provided on the side wall of the stud 20 at the screw rod 22.

[0044] The working principle and working process of the present invention are as follows:

[0045] When the cargo is light, the friction between the support plate 5 and the guide rod 3 is small, causing the return spring 19 to be unable to reach the critical value of compression, resulting in the oil channel 8 being unable to be opened, and the stud 20 is rotated outward, at this time driving the positioning plate 21, the screw 22 and the return spring 19 to move outward to a predetermined position, and then the nut 23 is rotated so that the screw 22 drives the positioning plate 21 to move inward until the positioning plate 21 contacts the slider 9. At this time, the spring is in a telescopic state, and the elastic force of the compression spring is reduced. A smaller thrust can be used to compress the return spring 19, thereby opening the oil channel 8 and allowing the oil to flow out for lubrication.

[0046] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "back", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Although the present invention has been described according to a limited number of embodiments, those skilled in the art, with the benefit of the above description, should understand that other embodiments can be conceived within the scope of the invention described thereby.

Claims

1. A screening and guiding sorting conveyor belt, characterized in that: include: A frame (1), wherein the frame (1) is provided with a driving component and a driven component in a rotating structure manner; Two connecting members (2) for connecting the driving component and the driven component; A guide rod (3) is arranged between the two connecting members (2), and a plurality of guide rods (3) are arranged at intervals along the running direction of the connecting members (2); A support plate (5) with embedded grooves (4) on both sides, the support plate (5) is connected to the guide rod (3) through the embedded grooves (4), and the support plate (5) can slide along the axial direction of the guide rod (3); An oil bin (7) is provided in the support plate (5), and an oil passage (8) communicating with the embedded groove (4) is provided on the side wall of the oil bin (7); A lever (11), the lever (11) being arranged on the inner end surface of the support plate (5); An upper guide rail (12) for providing guidance for the lever (11) to move toward the side edge of the frame (1), the upper guide rail (12) being connected to the frame (1) in a fixed structural manner; A lane changing mechanism (13), the lane changing mechanism (13) is connected to the frame (1) to drive the lever (11) to move along an upper guide rail (12), thereby controlling the running direction of the support plate (5); A lower guide rail (14) provides guidance for the lever (11) to move toward the middle position of the frame (1); the lower guide rail (14) is connected to the frame (1) in a fixed structural manner.

2. A screening and guiding sorting conveyor belt according to claim 1, characterized in that: The driving assembly and the driven assembly both comprise a rotating shaft (15) rotatably connected to the frame (1), and the rotating shaft (15) is provided with a sprocket via a flat key; The connecting member (2) is a chain, and the chain is connected to the sprocket by a meshing structure; The driving assembly also includes a reduction motor for driving the rotating shaft (15) to rotate, and the reduction motor is fixedly connected to the frame (1).

3. A screening and guiding sorting conveyor belt according to claim 1, characterized in that: There are two oil bins (7), which are arranged at the left and right ends of the support plate (5). A slider (9) for blocking the oil passage (8) is arranged in the oil bin (7). The side wall of the slider (9) is connected to the side wall of the oil bin (7) in a sliding structure. The two sliders (9) are connected by a connecting rod (10), and the connecting rod (10) is connected to the lever (11) in a fixed structure. A slide groove (6) for the sliding rod (11) to slide is provided in the support plate (5).

4. A screening and guiding sorting conveyor belt according to claim 3, characterized in that: One end of the connecting rod (10) extends into the oil bin (7) and is connected to the slide block (9), and a sealing ring B (18) is fixedly arranged on the side wall where the oil bin (7) and the connecting rod (10) are slidably connected.

5. A screening and guiding sorting conveyor belt according to claim 3, characterized in that: A sealing ring A (17) is embedded in the side wall of the oil bin (7) at the entrance of the oil passage (8).

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