Tissue stack conveying mechanism

Abstract

The utility model discloses a tissue stack conveying mechanism which comprises a first belt conveying device, a second belt conveying device, a lifting mechanism and a side plate, the first belt conveying device is fixedly connected to the side plate, the lifting mechanism is installed on the side plate and connected with the second belt conveying device, and the first belt conveying device and the second belt conveying device are arranged in parallel. A conveying channel is reserved between the first belt conveying device and the second belt conveying device. According to the tissue stack conveying device, the tissue stack can be placed on the first belt conveying device to be conveyed through the first belt conveying device, the second conveying device can abut against the top of the tissue stack through the lifting mechanism, the second belt conveying device can be matched with the first belt conveying device to jointly convey the tissue stack, and the tissue stack is limited in the conveying channel to be conveyed; according to the tissue stack conveying device, the phenomena of scattering, toppling and the like of tissue stacks in the conveying process can be effectively avoided, the integrity of the tissue stacks after conveying is guaranteed, and follow-up processing of the tissue stacks is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of mechanical design, in particular to a paper towel pile conveying mechanism. Background Art

[0002] After the paper towels are produced and processed, they often need to be stacked into paper towel piles of a specific height by a paper towel stacking machine, and the stacked paper towel piles can then be cut by a cutting machine or packaged by a packaging machine.

[0003] The movement of a stack of paper towels from one machine to another is often inseparable from the use of a conveying mechanism. Currently, the stack of paper towels is mostly conveyed by a belt conveying mechanism. For example, patent CN218704165U discloses a material removal mechanism for a paper towel stacking machine, which specifically discloses a second conveying device for conveying the stack of paper towels to a packaging machine, wherein the second conveying device is a belt conveying device.

[0004] However, if only conventional belt conveying mechanisms are used for transportation, due to the light texture of paper towels, the paper towel stack is easily affected by external forces and may be scattered or topple over during transportation. Especially when the paper towel stack is thick, the probability of the above phenomenon occurring is higher, which will affect the integrity of the paper towel stack entering the subsequent machine and is not conducive to the subsequent processing of the paper towel stack. Utility Model Content

[0005] The purpose of the utility model is to provide a paper towel stack conveying mechanism, which can solve one or more of the above problems.

[0006] According to one aspect of the utility model, a paper towel stack conveying mechanism is provided, comprising a first belt conveyor device, a second belt conveyor device, a lifting mechanism and a side panel, wherein the first belt conveyor device is fixedly connected to the side panel, the lifting mechanism is mounted on the side panel and connected to the second belt conveyor device, the first belt conveyor device and the second belt conveyor device are arranged in parallel, and a conveying channel is left between the first belt conveyor device and the second belt conveyor device.

[0007] The beneficial effect of the utility model is that in the utility model, the stack of paper towels can be placed on the first belt conveyor device and transported by the first belt conveyor device, and during transportation, the second conveyor device can be pressed against the top of the stack of paper towels through the lifting mechanism, and the second belt conveyor device can match the first belt conveyor device for joint transportation, so that the stack of paper towels is confined in the conveying channel for transportation, which can effectively avoid the phenomenon of scattering, dumping, etc. of the stack of paper towels during transportation, ensure the integrity of the stack of paper towels after transportation, and can match the use of stacks of paper towels with different thicknesses, which is beneficial to the subsequent processing of the stack of paper towels.

[0008] In some embodiments, the lifting mechanism includes a slider, a slide rail and a cylinder, the slider and the slide rail are both in plurality, the plurality of the slide rails are mounted on the side panels, the sliders are slidably mounted on the plurality of slide rails in a one-to-one correspondence, the cylinder is connected to any slider, and the plurality of the sliders are connected to the second belt conveyor. The second belt conveyor can move with the movement of the slider, and the slide rail can limit and guide the movement of the slider.

[0009] In some embodiments, the first belt conveyor device includes a first conveyor belt, a first transmission wheel and a first bracket. There are multiple first transmission wheels, and the multiple first transmission wheels are all installed on the first bracket. The first bracket is fixedly connected to the side plate, and the first conveyor belt passes around the multiple first transmission wheels.

[0010] In some embodiments, the first belt conveyor device includes a first power device, a first driving wheel and a first wheel seat, the first wheel seat is connected to the first bracket, the first driving wheel is installed on the first wheel seat, and the first driving wheel is connected to the first power device.

[0011] In some embodiments, the second belt conveyor device includes a second conveyor belt, a second transmission wheel and a second bracket. There are multiple second transmission wheels, and the multiple second transmission wheels are all installed on the second bracket. The second conveyor belt passes around the multiple second transmission wheels, and the second bracket is connected to the lifting mechanism.

[0012] In some embodiments, the second belt conveyor includes a second power device, a second driving wheel, a second wheel seat and a guide rod, the side plate is provided with a guide hole, one end of the guide rod is connected to the second power device, the other end passes through the guide hole and is connected to the second wheel seat, the second wheel seat is connected to the second bracket, the second driving wheel is mounted on the second wheel seat, the second driving wheel is connected to the second power device, and the second conveyor belt passes around the second driving wheel. The setting of the guide rod and the guide hole can limit and guide the movement of the second power device, thereby ensuring the reliability of the movement of the second power device.

[0013] In some embodiments, the utility model further comprises a blocking bar, an upper connecting column and a lower connecting column, one end of the upper connecting column and one end of the lower connecting column are respectively connected to the side plates, one end of the blocking bar is connected to the other end of the upper connecting column, and the other end is connected to the other end of the lower connecting column. The blocking bar can block the side of the paper towel stack when the first belt conveyor device and the second belt conveyor device convey the paper towel stack, further reducing the probability of the paper towel stack tipping over.

[0014] In some embodiments, the utility model further comprises a baffle and a guide bar, the baffle bar is provided with a limiting hole, the guide bar is connected to the baffle plate, the baffle plate is connected to the second belt conveyor device, and the guide bar extends into the limiting hole. The baffle plate can move with the movement of the second belt conveyor device, and it can also block the side of the paper towel stack, further reducing the probability of the paper towel stack tipping over, etc. At the same time, a guide bar is provided on it, which cooperates with the limiting hole, and can limit the movable range of the second belt conveyor device to prevent the second belt conveyor device from moving excessively and colliding with the first belt conveyor device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a paper towel stack conveying mechanism according to one embodiment of the utility model.

[0016] Figure 2 It is a front view of a structural schematic diagram of a paper towel stack conveying mechanism according to an embodiment of the utility model.

[0017] Figure 3 It is a rear view of a structural schematic diagram of a paper towel stack conveying mechanism according to an embodiment of the utility model.

[0018] In the figure: 1. first belt conveyor, 2. second belt conveyor, 3. lifting mechanism, 4. side plate, 6. baffle, 7. upper connecting column, 8. lower connecting column, 9. baffle, 10. guide bar, 100. conveying channel, 11. first conveyor belt, 12. first transmission wheel, 13. first bracket, 14. first power device, 15. first driving wheel, 16. first wheel seat, 21. second conveyor belt, 22. second transmission wheel, 23. second bracket, 24. second power device, 25. second driving wheel, 26. second wheel seat, 27. guide rod, 31. slider, 32. slide rail, 33. cylinder, 41. guide hole, 61. limit hole. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] refer to Figure 1 , Figure 2 and Figure 3 The utility model discloses a paper towel stack conveying mechanism, which comprises a first belt conveying device 1, a second belt conveying device 2, a lifting mechanism 3 and a side plate 4.

[0021] The side plate 4 can be arranged perpendicular to the horizontal plane, and can be installed on a fixed structure such as a machine base.

[0022] The first belt conveyor 1 comprises a first conveyor belt 11, a first transmission wheel 12, a first bracket 13, a first power device 14, a first driving wheel 15 and a first wheel seat 16. The first wheel seat 16 is fixedly connected to the side of the first bracket 13 by bolts, the first driving wheel 15 is installed on the first wheel seat 16 by a bearing, so that the first driving wheel 15 can rotate on the first wheel seat 16, the first bracket 13 is fixedly connected to one side of the side plate 4 by bolts, there can be multiple first transmission wheels 12, all of which are rotatably installed on the first bracket 13 by bearings, and the first conveyor belt 11 passes around multiple first transmission wheels 12 and the first driving wheel 15, the first power device 14 is preferably a motor, the body of the first power device 14 is fixedly connected to the other side of the side plate 4 by bolts, and the rotating shaft of the first power device 14 passes through the side plate 4 and is connected to the first driving wheel 15, so that the first power device 14 can drive the first driving wheel 15 to rotate.

[0023] The lifting mechanism 3 includes a slider 31, a slide rail 32 and a cylinder 33. There are multiple sliders 31 and multiple slide rails 32, multiple slide rails 31 are fixedly mounted on the side plate 4 by bolts, multiple sliders 32 are slidably mounted on the multiple slide rails 32 in a one-to-one correspondence, the cylinder body of the cylinder 33 is mounted on the side plate 4 by a pin shaft, and the piston rod of the cylinder 33 is fixedly connected to any slider 31 by a coupling.

[0024] The second belt conveyor 2 comprises a second conveyor belt 21, a second transmission wheel 22 and a second bracket 23. There can be multiple second transmission wheels 22, all of which are rotatably mounted on the second bracket 23 through bearings, and the second bracket 23 and all of the sliders 31 of the lifting mechanism 3 are fixedly connected through connecting plates, so that the second belt conveyor 2 can move with the movement of the sliders 31.

[0025] The second belt conveyor 2 also includes a second power device 24, a second driving wheel 25, a second wheel seat 26 and a guide rod 27. A guide hole 41 is provided on the side plate 4, the second power device 24 is preferably a motor, one end of the guide rod 27 is fixedly connected to the body of the second power device 24 by threaded fit, the other end of the guide rod 27 passes through the guide hole 41 and is fixedly connected to the second wheel seat 26 by threaded fit, the second wheel seat 26 is fixedly connected to one side of the second bracket 23 by bolts, the second bracket 23 and the second power device 24 are arranged on both sides of the side plate 4, the second driving wheel 25 is rotatably mounted on the second wheel seat 26 by a bearing, the second driving wheel 25 is connected to the rotating shaft of the second power device 24, so that the second power device 24 can drive the second driving wheel 25 to rotate, and the second conveyor belt 21 bypasses the second driving wheel 25 and the plurality of second transmission wheels 22.

[0026] After installation, the first belt conveyor 1 and the second belt conveyor 2 are arranged in parallel, and the first bracket 13 of the first belt conveyor 1 and the second bracket 23 of the second belt conveyor 2 are on the same side of the side plate 4, and a conveying channel 100 is left between the first belt conveyor 1 and the second belt conveyor 2.

[0027] The utility model also includes a baffle 6, an upper connecting column 7 and a lower connecting column 8. One end of the upper connecting column 7 and one end of the lower connecting column 8 are respectively fixedly connected to the side plate 4 by threaded cooperation. One end of the baffle 6 is connected to the other end of the upper connecting column 7, and the other end of the baffle 6 is connected to the other end of the lower connecting column 8. After the baffle 6 and the side plate 4 are arranged, they are respectively arranged on both sides of the first bracket 13 of the first belt conveyor 1 and the second bracket 23 of the second belt conveyor 2.

[0028] The utility model also includes a baffle 9 and a guide bar 10. The baffle 6 is provided with a limiting hole 61. The guide bar 10 and the baffle 9 are fixedly connected by threaded cooperation, and the baffle 9 and the second bracket 23 of the second belt conveyor 2 are fixedly connected by threaded cooperation. The guide bar 10 extends into the limiting hole 61 and can move along the limiting hole 61.

[0029] When the utility model is in use, the inlet of the conveying channel 100 can be connected to the discharge port of the paper towel stacking machine, and the outlet of the conveying channel 100 can be connected to the feed port of the subsequent cutting machine or packaging machine and other processing equipment. Therefore, the stack of paper towels obtained by the paper towel stacking machine can be conveyed to the first conveyor belt 11 of the first belt conveyor device 1. At this time, the lifting mechanism 3 can be started, and the cylinder 33 of the lifting mechanism 3 can drive the slider 31 to move along the slide rail 32, so that the second belt conveyor device 2 connected to the slider 31 moves with it.

[0030] The second belt conveyor device 2 can move downward, and the second conveyor belt 21 on the second belt conveyor device 2 can be against the stack of paper towels located on the first belt conveyor device 1, so that the stack of paper towels can be effectively confined in the conveying channel 100. At this time, the first power device 14 of the first belt conveyor device 1 and the second power device 24 of the second belt conveyor device 2 can operate synchronously to drive the first conveyor belt 11 and the second conveyor belt 21 to move, thereby conveying the stack of paper towels located in the conveying channel 100 so that it can reach the subsequent processing equipment.

[0031] The stack of paper towels is confined in the conveying channel 100 for conveying, which can effectively avoid the phenomenon of scattering and tipping of the stack of paper towels during conveying, and ensure the integrity of the stack of paper towels after conveying. In addition, the utility model can match the use of stacks of paper towels of different thicknesses by relying on the lifting mechanism 3, and has strong flexibility in use.

[0032] In addition, the blocking strips 6 and the blocking plates 9 can restrict the side of the paper towel stack in the conveying passage 100 to further reduce the phenomenon of the paper towel stack spreading or falling.

[0033] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A paper towel stack conveying mechanism, characterized in that: The utility model comprises a first belt conveyor device, a second belt conveyor device, a lifting mechanism and a side plate. The first belt conveyor device is fixedly connected to the side plate. The lifting mechanism is installed on the side plate and connected to the second belt conveyor device. The first belt conveyor device and the second belt conveyor device are arranged in parallel. A conveying channel is reserved between the first belt conveyor device and the second belt conveyor device.

2. The paper towel stack conveying mechanism according to claim 1, characterized in that: The lifting mechanism includes a slider, a slide rail and a cylinder. There are several sliders and several slide rails. Several slide rails are installed on the side panels. Several sliders are slidably installed on the slide rails in a one-to-one correspondence. The cylinder is connected to any slider, and several sliders are connected to the second belt conveyor device.

3. The paper towel stack conveying mechanism according to claim 1, characterized in that: The first belt conveying device includes a first conveyor belt, a first transmission wheel and a first bracket. There are multiple first transmission wheels, and the multiple first transmission wheels are all installed on the first bracket. The first bracket is fixedly connected to the side plate, and the first conveyor belt passes around the multiple first transmission wheels.

4. The paper towel stack conveying mechanism according to claim 3, characterized in that: The first belt conveyor device comprises a first power device, a first driving wheel and a first wheel seat, the first wheel seat is connected to the first bracket, the first driving wheel is installed on the first wheel seat, and the first driving wheel is connected to the first power device.

5. The paper towel stack conveying mechanism according to claim 1, characterized in that: The second belt conveying device includes a second conveying belt, a second transmission wheel and a second bracket. There are multiple second transmission wheels, and the multiple second transmission wheels are all installed on the second bracket. The second conveying belt passes around the multiple second transmission wheels. The second bracket is connected to the lifting mechanism.

6. The paper towel stack conveying mechanism according to claim 5, characterized in that: The second belt conveyor device includes a second power device, a second driving wheel, a second wheel seat and a guide rod. The side plate is provided with a guide hole. One end of the guide rod is connected to the second power device, and the other end passes through the guide hole and is connected to the second wheel seat. The second wheel seat is connected to the second bracket. The second driving wheel is installed on the second wheel seat. The second driving wheel is connected to the second power device, and the second conveyor belt bypasses the second driving wheel.

7. The paper towel stack conveying mechanism according to claim 1, characterized in that: It includes a baffle, an upper connecting column and a lower connecting column, wherein one end of the upper connecting column and one end of the lower connecting column are respectively connected to the side plates, one end of the baffle is connected to the other end of the upper connecting column, and the other end is connected to the other end of the lower connecting column.

8. The paper towel stack conveying mechanism according to claim 7, characterized in that: It comprises a baffle and a guide bar, wherein the baffle is provided with a limiting hole, the guide bar is connected to the baffle, the baffle is connected to the second belt conveying device, and the guide bar extends into the limiting hole.

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