Alternate blocking, distributing and conveying mechanism

Abstract

The utility model provides an alternate blocking, distributing and conveying mechanism. The alternate blocking, distributing and conveying mechanism comprises a rack. A conveying device I; a hold-down device; a conveying device II; the blocking device I and the blocking device II are used for blocking and distributing materials; the first conveying device and the second conveying device are connected with the rack, and the first conveying device is in butt joint with the second conveying device. The hold-down device is connected with the machine frame and arranged above the butt joint area of the first conveying device and the second conveying device in a crossing mode. The blocking device I and the blocking device II are respectively connected with the rack and are oppositely arranged; the first blocking device is provided with a first blocking body, the second blocking device is provided with a second blocking body, the first blocking body and the second blocking body are oppositely arranged, and the first blocking body and the second blocking body can ascend to protrude out of the conveying face of the second conveying device to block and distribute materials and can descend to be located below the second conveying device. According to the utility model, materials entering from a front procedure can be quickly distributed and conveyed to a rear procedure after being distributed, so that the logistics transportation speed and efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of logistics and transportation technology, and more specifically, to an alternating blocking material conveying mechanism. Background Technology

[0002] In automated logistics transportation, most automated production lines utilize conveyor lines for material transport. Whether semi-automatic or fully automatic, materials need to be stopped when they arrive at the corresponding workstation to proceed to the next step. During transport, adjacent materials often come together, requiring separation before the next processing step. Therefore, to ensure orderly operation at each workstation and allow operators to work efficiently, conveyor lines typically incorporate blocking devices to separate and distribute materials.

[0003] Currently, in automated logistics transportation, conveyor lines typically use a blocking device to intercept materials back and forth. Since the next round of material interception requires waiting for the blocking device to return, this method results in long material transport waiting times, impacting the efficiency of subsequent workstations and consequently affecting the overall efficiency of automated logistics transportation. Therefore, there is a need to design a conveying mechanism that can quickly separate and transport materials to effectively improve logistics transportation efficiency. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings and deficiencies in the existing technology and provide an alternating blocking material distribution and conveying mechanism. This conveying mechanism can quickly distribute the materials entering the previous process and then transport them to the subsequent process, thereby improving the speed and efficiency of logistics transportation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an alternating blocking material conveying mechanism, characterized in that it comprises:

[0006] frame;

[0007] A conveyor device for docking with the preceding process equipment;

[0008] A pressing device used to press and stop materials;

[0009] Conveying device 2 is used to transport materials to subsequent processing equipment;

[0010] And blocking device one and blocking device two for blocking and distributing materials;

[0011] The first conveyor and the second conveyor are respectively connected to the frame, and the first conveyor and the second conveyor are docked together; the holding device is connected to the frame and is arranged across the docking area of ​​the first conveyor and the second conveyor.

[0012] The first and second blocking devices are respectively connected to the frame and arranged opposite to each other. The first blocking device is provided with a first blocking body, and the second blocking device is provided with a second blocking body. The first and second blocking bodies are arranged opposite to each other. The first and second blocking bodies can rise and protrude from the conveying surface of the second conveying device to block and distribute the material, and can descend to be located below the second conveying device. During operation, the first and second blocking bodies protrude from the conveying surface of the second conveying device and move along the conveying direction of the second conveying device to block and distribute the material. At the same time, the second and first blocking bodies lower down below the first and second blocking bodies and move along the conveying return direction of the second conveying device to return to the inlet area of ​​the second conveying device. Along the material conveying direction, the inlet area is located in front of the docking area of ​​the first and second conveying devices.

[0013] In the above scheme, the conveying device one of the alternating blocking and distributing conveying mechanism of this utility model is connected to the preceding process device to convey the material input from the preceding process device to the conveying device two. The blocking body one and the blocking body two move back and forth alternately in a lifting and lowering manner and in the transmission direction and the opposite direction of the conveying device two, so as to realize the uninterrupted blocking and distributing of the material entering the inlet area of ​​the conveying device two without waiting for the return of the previous blocking device. This can realize the rapid and effective blocking and distributing of the material, so as to ensure that the material is distributed and conveyed to the subsequent process device in the conveying device two, thereby improving the speed and efficiency of logistics transportation.

[0014] Before the first / second blocking body blocks and distributes the material, the holding device can press down on the material in the docking area between the first and second conveying devices to hold and block the material, so that the material is temporarily stopped from being conveyed to the second conveying device. This is to prevent the material from being conveyed in the second conveying device before the second / second blocking body returns, so that the first / second blocking body can more accurately block and distribute the material. When the signal of the second / second blocking body returning to the entrance area of ​​the second conveying device is received, the holding device releases the material.

[0015] The pressing device includes a frame, a pressure plate, and a pressure plate drive assembly; the frame is connected to the machine frame and spans across the docking area of ​​conveyor device one and conveyor device two; the pressure plate drive assembly is mounted on the frame and connected to the pressure plate to drive the pressure plate to rise and fall.

[0016] The second conveying device includes several conveying units spaced apart; the first blocking body includes several first blocking plates, and the second blocking body includes several second blocking plates; the first and second blocking plates extend from the intervals between adjacent conveying units to protrude from the conveying surface of the second conveying device.

[0017] The second conveying device further includes a conveying drive assembly, a synchronous transmission assembly, and a drive shaft assembly. The drive shaft assembly includes a main drive shaft and a driven drive shaft mounted on the frame, as well as toothed main rollers and toothed driven rollers equal in number to the conveying units. The toothed main rollers are mounted on the main drive shaft, and the toothed driven rollers are mounted on the driven drive shaft. Several conveying units are respectively meshed with the toothed main rollers and the toothed driven rollers, and are spaced apart on the main drive shaft and the driven drive shaft. The conveying drive assembly is connected to the main drive shaft through the synchronous transmission assembly, thereby driving the main drive shaft to rotate so as to drive the conveying units to move through the toothed main rollers and the toothed driven rollers.

[0018] The conveying device includes a conveyor belt having a continuous conveying plane.

[0019] The lifting stroke of the first barrier is greater than the height of the second barrier; the lifting stroke of the second barrier is greater than the height of the first barrier. This design allows the first and second barriers to effectively avoid each other.

[0020] The first and second blocking devices have the same structure. Both devices further include a lifting cylinder, a mounting side plate, a drive assembly, a transmission timing belt assembly, and a sliding assembly. The mounting side plate is connected to the frame, and the sliding assembly is mounted on the mounting side plate. The drive end of the lifting cylinder is connected to the first / second blocking body to drive the first / second blocking body to rise and fall. The lifting cylinder is connected to both the transmission timing belt assembly and the sliding assembly. The drive assembly is connected to the transmission timing belt assembly to drive the transmission timing belt assembly to move, thereby causing the lifting cylinder to slide through the sliding assembly.

[0021] The sliding assembly includes a slider and a slide rail; the slide rail is mounted on the mounting side plate, the slider is connected to the lifting cylinder, and the lifting cylinder slides through the slider and the slide rail.

[0022] Along the conveying direction of conveyor device two, a front limit block and a rear limit block are respectively installed at the front and rear mounting side plates of the slide rail. The design of the front limit block and the rear limit block can further limit the sliding stroke of the blocking body one / blocking body two.

[0023] The mounting side plates of the first blocking device and the second blocking device are mounted opposite each other on the frame.

[0024] Compared with the prior art, the present invention has the following advantages and beneficial effects: the alternating blocking material conveying mechanism of the present invention can quickly realize the material distribution of the material entering the previous process and the material conveying to the subsequent process, thereby improving the speed and efficiency of logistics transportation. Attached Figure Description

[0025] Figure 1This is a schematic diagram of the alternating blocking material conveying mechanism of this utility model;

[0026] Figure 2 This is a schematic diagram of the installation of blocking device one and blocking device two in the alternating blocking material conveying mechanism of this utility model. Figure 1 (Conveying device 2 is not shown in the diagram);

[0027] Figure 3 This is a schematic diagram of the installation of blocking device one and blocking device two in the alternating blocking material conveying mechanism of this utility model. Figure 2 (The mounting side plate of the blocking device one and the conveying device two are not shown in the figure.)

[0028] Figure 4 This is a schematic diagram of the blocking device one in the alternating blocking material conveying mechanism of this utility model. Figure 1 ;

[0029] Figure 5 This is a schematic diagram of the blocking device one in the alternating blocking material conveying mechanism of this utility model. Figure 2 ;

[0030] Among them, 1 is the frame, 2 is the second conveyor, 3 is the first blocking body, 3.1 is the first blocking plate, 4 is the second blocking body, 4.1 is the second blocking plate, 6 is the conveying unit, 7 is the lifting cylinder, 8 is the mounting side plate, 9 is the drive assembly, 10 is the transmission synchronous belt assembly, 11 is the slider, 12 is the slide rail, 13 is the front limit block, 14 is the rear limit block, 15 is the conveying drive assembly, 16 is the synchronous transmission assembly, 17 is the main drive shaft, 18 is the driven shaft, 19 is the toothed main wheel, 20 is the toothed driven wheel, 21 is the first conveyor, 22 is the pressing device, 23 is the frame, 24 is the pressure plate, 25 is the pressure plate drive assembly, and 26 is the conveyor belt. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Example

[0032] like Figures 1 to 5 As shown, the alternating blocking material conveying mechanism of this utility model includes:

[0033] Rack 1;

[0034] Conveying device 21 for docking with upstream process equipment;

[0035] Pressing device 22 for pressing and blocking materials;

[0036] Conveying device 2, used to transport materials to subsequent processing equipment;

[0037] And blocking device one and blocking device two for blocking and distributing materials;

[0038] Among them, conveying device 1 21 and conveying device 2 2 are respectively connected to frame 1, conveying device 1 21 is docked with conveying device 2 2, and pressing device 22 is connected to frame 1 and is arranged across the docking area of ​​conveying device 1 21 and conveying device 2 2.

[0039] In addition, blocking device one and blocking device two are respectively connected to frame 1 and are arranged opposite to each other. Blocking device one is provided with blocking body one 3, and blocking device two is provided with blocking body two 4. Blocking body one 3 and blocking body two 4 are arranged opposite to each other. Blocking body one 3 and blocking body two 4 can rise and protrude from the conveying surface of the conveying mechanism 2 to block and stop the material, and can descend to be located below the conveying mechanism 2. During operation, blocking body one 3 / blocking body two 4 protrudes from the conveying surface of conveying device two 2 and moves along the conveying direction of conveying device two 2 to realize the blocking and distribution of material. At the same time, blocking body two 4 / blocking body one 3 descends below blocking body one 3 / blocking body two 4 and moves along the conveying return direction of conveying device two 2 to realize the return to the entrance area of ​​conveying device two 2. Along the material conveying direction, the entrance area is located in front of the docking area of ​​conveying device one 21 and conveying device two 2.

[0040] Specifically, the pressing device 22 includes a frame 23, a pressure plate 24, and a pressure plate drive assembly 25. The frame 23 is connected to the frame 1 and spans across the docking area between the first conveyor device 21 and the second conveyor device 2. The pressure plate drive assembly 25 is mounted on the frame 23 and connected to the pressure plate 24, driving the pressure plate 24 to rise and fall, thereby pressing and blocking or releasing the material. The first conveyor device 21 of this invention includes a conveyor belt 26, which is a conveyor belt with a continuous conveying plane.

[0041] The second conveying device 2 of this utility model includes several conveying units 6 spaced apart, while the first blocking body 3 includes several blocking plates 3.1 arranged side by side along the vertical direction of the conveying surface. The second blocking body 4 includes several blocking plates 4.1 arranged side by side along the vertical direction of the conveying surface. The blocking plates 3.1 and 4.1 extend from the gaps between adjacent conveying units 6 to protrude from the conveying surface of the second conveying device 2. The conveying device 2 of this utility model further includes a conveying drive assembly 15, a synchronous transmission assembly 16, and a transmission shaft assembly. The transmission shaft assembly includes a main transmission shaft 17 and a driven transmission shaft 18 mounted on the frame 1, and toothed main rollers 19 and toothed driven rollers 20 in number equal to the number of conveying units 6. The toothed main rollers 19 are mounted on the main transmission shaft 17, and the toothed driven rollers 20 are mounted on the driven transmission shaft 18 via bearings. Several conveying units 6 are respectively meshed with the toothed main rollers 19 and the toothed driven rollers 20, and are spaced apart on the main transmission shaft 17 and the driven transmission shaft 18. The conveying drive assembly 15 is connected to the main transmission shaft 17 via the synchronous transmission assembly 16, thereby driving the main transmission shaft 17 to rotate so as to drive the conveying units 6 to move via the toothed main rollers 19 and the toothed driven rollers 20.

[0042] In order to achieve effective avoidance between the first block 3 and the second block 4, the lifting stroke of the first block 3 is greater than the height of the second block 4; while the lifting stroke of the second block 4 is greater than the height of the first block 3.

[0043] Furthermore, the blocking device 1 and blocking device 2 of this utility model have the same structure. Both blocking device 1 and blocking device 2 also include a lifting cylinder 7, a mounting side plate 8, a drive assembly 9, a transmission timing belt assembly 10, a slider 11, and a slide rail 12. The mounting side plates 8 of blocking device 1 and blocking device 2 are respectively mounted on the frame 1. The slide rail 12 is mounted on the mounting side plate 8. The drive end of the lifting cylinder 7 is connected to the blocking body 1 3 / blocking body 2 4, enabling the lifting of the blocking body 1 3 / blocking body 2 4. The lifting cylinder 7 is also connected to the transmission timing belt assembly 10 and the slider 11. The drive assembly 9 is connected to the transmission timing belt assembly 10, enabling the transmission timing belt assembly 10 to move, thereby driving the lifting cylinder 7 to slide through the slider 11 and slide rail 12. To further limit the sliding stroke of the blocking body 1 3 / blocking body 2 4, a front limit block 13 and a rear limit block 14 are respectively provided at the front and rear of the mounting side plate 8 along the conveying direction of the conveying mechanism 2.

[0044] The alternating blocking and distributing conveying mechanism of this invention connects to the preceding process device 21, conveying the material input from the preceding process device to the second conveying device 2. The first blocking body 3 and the second blocking body 4 alternately move up and down and in the direction and opposite direction of the conveying of the second conveying device 2, thus achieving uninterrupted blocking and distributing of material entering the inlet area of ​​the second conveying device 2. This eliminates the need to wait for the return of the previous blocking device, enabling rapid and effective blocking and distributing of material. This ensures that material is distributed and conveyed to the subsequent process device within the second conveying device 2, thereby improving the speed and efficiency of logistics transportation.

[0045] Before the blocking body 3 / blocking body 4 blocks and distributes the material, the holding device 22 can drive the pressure plate 24 to press down on the material in the docking area between the conveying device 1 21 and the conveying device 2 2, thus blocking and distributing the material temporarily to prevent it from being conveyed to the conveying device 2 2 before the blocking body 2 4 / blocking body 3 returns. This allows the blocking body 3 / blocking body 2 4 to more accurately block and distribute the material. When the signal of the blocking body 2 4 / blocking body 3 returning to the entrance area of ​​the conveying device 2 2 is received, the holding device 22 drives the pressure plate 24 to rise to release the material.

[0046] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. An alternating barrier portioning delivery mechanism characterized by: include: frame; A conveyor device for docking with the preceding process equipment; A pressing device used to press and stop materials; Conveying device 2 is used to transport materials to subsequent processing equipment; And blocking device one and blocking device two for blocking and distributing materials; The first conveyor and the second conveyor are respectively connected to the frame, and the first conveyor and the second conveyor are docked; the holding device is connected to the frame and is arranged across the docking area of ​​the first conveyor and the second conveyor. The first and second blocking devices are respectively connected to the frame and arranged opposite to each other. The first blocking device is provided with a first blocking body, and the second blocking device is provided with a second blocking body. The first and second blocking bodies are arranged opposite to each other. The first and second blocking bodies can rise and protrude from the conveying surface of the second conveying device to block and distribute the material, and can descend to be located below the second conveying device. During operation, the first and second blocking bodies protrude from the conveying surface of the second conveying device and move along the conveying direction of the second conveying device to block and distribute the material. At the same time, the second and first blocking bodies lower down below the first and second blocking bodies and move along the conveying return direction of the second conveying device to return to the inlet area of ​​the second conveying device. Along the material conveying direction, the inlet area is located in front of the docking area of ​​the first and second conveying devices.

2. The alternating barrier portioning delivery mechanism of claim 1, wherein: The pressing device includes a frame, a pressure plate, and a pressure plate drive assembly; the frame is connected to the machine frame and spans across the docking area of ​​conveyor device one and conveyor device two; the pressure plate drive assembly is mounted on the frame and connected to the pressure plate to drive the pressure plate to rise and fall.

3. The alternating barrier portioning delivery mechanism of claim 1, wherein: The second conveying device includes several conveying units spaced apart; the first blocking body includes several first blocking plates, and the second blocking body includes several second blocking plates; the first and second blocking plates extend from the intervals between adjacent conveying units to protrude from the conveying surface of the second conveying device.

4. The alternating barrier portioning delivery mechanism of claim 3, wherein: The second conveying device further includes a conveying drive assembly, a synchronous transmission assembly, and a drive shaft assembly. The drive shaft assembly includes a main drive shaft and a driven drive shaft mounted on the frame, as well as toothed main rollers and toothed driven rollers equal in number to the conveying units. The toothed main rollers are mounted on the main drive shaft, and the toothed driven rollers are mounted on the driven drive shaft. Several conveying units are respectively meshed with the toothed main rollers and the toothed driven rollers, and are spaced apart on the main drive shaft and the driven drive shaft. The conveying drive assembly is connected to the main drive shaft through the synchronous transmission assembly, thereby driving the main drive shaft to rotate so as to drive the conveying units to move through the toothed main rollers and the toothed driven rollers.

5. The alternating barrier portioning delivery mechanism of claim 3, wherein: The conveying device includes a conveyor belt having a continuous conveying plane.

6. The alternating barrier portioning delivery mechanism of claim 1, wherein: The lifting stroke of the first blocking body is greater than the height of the second blocking body; the lifting stroke of the second blocking body is greater than the height of the first blocking body.

7. The alternating barrier portioning delivery mechanism of claim 1, wherein: The first and second blocking devices have the same structure. Both devices further include a lifting cylinder, a mounting side plate, a drive assembly, a transmission timing belt assembly, and a sliding assembly. The mounting side plate is connected to the frame, and the sliding assembly is mounted on the mounting side plate. The drive end of the lifting cylinder is connected to the first / second blocking body to drive the first / second blocking body to rise and fall. The lifting cylinder is connected to both the transmission timing belt assembly and the sliding assembly. The drive assembly is connected to the transmission timing belt assembly to drive the transmission timing belt assembly to move, thereby causing the lifting cylinder to slide through the sliding assembly.

8. The alternating barrier portioning delivery mechanism of claim 7, wherein: The sliding assembly includes a slider and a slide rail; the slide rail is mounted on the mounting side plate, the slider is connected to the lifting cylinder, and the lifting cylinder slides through the slider and the slide rail.

9. The alternating barrier portioning delivery mechanism of claim 8, wherein: Along the conveying direction of the second conveying device, a front limit block and a rear limit block are respectively installed at the front and rear mounting side plates of the slide rail.

10. The alternating barrier portioning delivery mechanism of claim 7, wherein: The mounting side plates of the first blocking device and the second blocking device are mounted opposite each other on the frame.

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