A width adjustable roll of paper transport roller arrangement

Abstract

The utility model relates to the related technical field of transportation roller bed equipment especially, a kind of paper roll transportation roller bed device with adjustable width, including base, the side surface of base is fixedly installed with first support, the mounting groove of first support is fixedly installed with first motor, the output of first motor is fixedly installed with screw rod. The paper roll transportation roller bed device with adjustable width, through the setting of base, first motor, screw rod, ball nut seat, support plate, second sleeve rod, third sleeve rod and spring, in use process, when the roller width needs to be reduced, open first motor, first motor drives screw rod to rotate, make two groups ball nut seat move towards, make the support plate connected therewith slide along base towards, to extrude third sleeve rod, third sleeve rod is connected with second sleeve rod by spring, third sleeve rod extrudes spring, makes the roller width reduce, to realize the purpose of changing roller width.

Description

Technical Field

[0001] This utility model relates to the technical field of conveyor roller equipment, and in particular to a paper roll conveyor roller device with adjustable width. Background Technology

[0002] Paper roll conveyor rollers are logistics equipment specifically designed for the automated transfer of paper rolls. They primarily use rotating rollers to transfer paper rolls between processes. Common adjustable-width paper roll conveyor systems require changing rollers of different widths to ensure stable transport, a process that involves disassembling and reassembling components, making it cumbersome. Therefore, an adjustable-width paper roll conveyor roller system is needed.

[0003] The existing adjustable width paper roll conveyor system requires manual adjustment of the appropriate roller position for different widths of paper rolls during use, or replacement with rollers of matching width, to ensure the stability of the conveyor process and match the unloading structure of the next stage. This process is cumbersome, complicated, and affects work efficiency.

[0004] To address the aforementioned issues, a search revealed a patent with publication number CN219566705U, which discloses a paper roll top-to-bottom line flipping and transport mechanism. The patent states that "by setting a flipping device, materials transition from the top line to the bottom line, changing the material's positioning state, which facilitates the orderly pushing and stacking of subsequent materials; the lifting and moving component effectively lifts and transfers the materials, maintaining the stability and accuracy of material transfer; the supporting storage component receives several orderly arranged materials, maintaining their stable state; the overall mechanism achieves high material transfer efficiency and positioning accuracy." While the flipping mechanism can improve the stability and accuracy of material transfer, it lacks compatibility with paper roll widths. Changing the paper roll width compromises the stability and accuracy of the transfer.

[0005] In light of this, in-depth research into the aforementioned issues led to the creation of this case. Utility Model Content

[0006] The purpose of this invention is to provide a width-adjustable paper roll transport roller device to solve the problem mentioned in the background art. In the process of using existing width-adjustable paper roll transport roller devices, due to the different widths of the paper rolls, in order to ensure the stability of the roller transport process and match the unloading structure of the next stage, it is necessary to manually adjust the appropriate position of the paper roll on the roller or replace it with a roller of matching width during the transport process. This process is relatively troublesome, cumbersome, and affects work efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a paper roll transport roller device with adjustable width, comprising a base, a first bracket fixedly mounted on one side surface of the base, a first motor fixedly mounted in the mounting groove of the first bracket, a lead screw fixedly mounted on the output end of the first motor, a ball nut seat sleeved on the outer surface of the lead screw, support plates sleeved on the outer surfaces of both ends of the lead screw, a rotating rod rotatably connected through the two side surfaces of the two sets of support plates, a first sleeve rod sleeved on the outer surface of the middle part of the rotating rod, and a ball nut seat fixedly mounted on both side surfaces of the first sleeve rod. The second rod has a third rod fitted on its outer surface at one end. A first connecting ring is fixedly installed on the other side surface of the third rod. A first roller is fitted on the outer surface of both ends of the rotating rod. A second roller is fitted on the outer surface of both ends of the rotating rod and on the outward side of the first roller. A first track is fitted on the outer surface of both sets of first rollers. A second track is fitted on the outer surface of both sets of second rollers. A second connecting ring is fixedly installed on one side surface of the second rod. Springs are fitted on the outer surface of the rotating rod and the inner surface of the third rod.

[0008] Preferably, both ends of the support plate are rotatably connected to lead screws, and both ends of the support plate are fixedly mounted with ball nut seats on their lower surfaces.

[0009] Preferably, a slot is provided on one side of the third rod, and a block is provided on the opposite side of the first connecting ring, with the slot and the block being tightly connected.

[0010] Preferably, a vertical frame is fixedly installed on the lower surface of the base, and a horizontal frame is fixedly installed on the opposite side of the vertical frame. The horizontal frame has a short frame and a long frame.

[0011] Preferably, a second bracket is fixedly installed on one side surface of the long frame of the cross frame, a second motor is fixedly installed in the mounting groove of the second bracket, and a first drive wheel is sleeved on the output end of the second motor.

[0012] Preferably, a drive belt is fitted onto the outer surface of the first drive wheel, and a second drive wheel and a third drive wheel are rotatably connected to the inner surfaces of the other two ends of the drive belt, respectively.

[0013] Preferably, a fixing nut is fixedly installed at one end of the lead screw, a sliding groove is provided on the upper surface of the base, a slider is fixedly installed on the lower surface of the support plate, and a slider is slidably connected to the sliding groove of the base.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This adjustable width paper roll transport roller device, through the arrangement of a base, a first motor, a lead screw, ball bearing nut seats, a support plate, a second sleeve rod, a third sleeve rod, and a spring, allows for the following operation: when it is necessary to reduce the width of the roller conveyor, the first motor is turned on, driving the lead screw to rotate, causing the two sets of ball bearing nut seats to move towards each other, and causing the support plate connected to them to slide towards each other along the base, thereby squeezing the third sleeve rod. The third sleeve rod is connected to the second sleeve rod through a spring, and the third sleeve rod squeezes the spring, reducing the width of the roller conveyor, thus achieving the purpose of changing the width of the roller conveyor. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model; Figure 2 This is a schematic diagram of the interaction between the first motor and the lead screw of this utility model; Figure 3 This is a schematic diagram of the interoperation structure of the first set of rods and the second set of rods of this utility model; Figure 4 This is a schematic diagram of the interaction between the second connecting ring and the spring in this utility model.

[0016] In the diagram: 1. Base; 2. First support; 3. First motor; 4. Lead screw; 5. Ball bearing nut seat; 6. Support plate; 7. Rotating rod; 8. First sleeve rod; 9. Second sleeve rod; 10. Third sleeve rod; 11. First connecting ring; 12. First roller; 13. Second roller; 14. First track; 15. Second track; 16. Second connecting ring; 17. Spring; 18. Vertical frame; 19. Horizontal frame; 20. Second support; 21. Second motor; 22. First drive wheel; 23. Drive belt; 24. Second drive wheel; 25. Third drive wheel; 26. Fixing nut; 27. Slider. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4This utility model provides a technical solution: a paper roll transport roller device with adjustable width, including a base 1, a first bracket 2 fixedly installed on one side surface of the base 1, a first motor 3 fixedly installed in the mounting groove of the first bracket 2, a lead screw 4 fixedly installed at the output end of the first motor 3, a ball nut seat 5 sleeved on the outer surface of the lead screw 4, support plates 6 sleeved on the outer surfaces of both ends of the lead screw 4, a rotating rod 7 rotatably connected through the two sides of the two sets of support plates 6, a first sleeve rod 8 sleeved on the outer surface of the middle part of the rotating rod 7, a second sleeve rod 9 fixedly installed on both sides of the first sleeve rod 8, and a second sleeve rod 9 sleeved on the outer surface of the other end of the second sleeve rod 9. The third set of rods 10 has a first connecting ring 11 fixedly installed on the other side surface of the third set of rods 10. The outer surfaces of both ends of the rotating rod 7 are fitted with first rollers 12. The outer surfaces of both ends of the rotating rod 7 and the outward side of the first rollers 12 are fitted with second rollers 13. The outer surfaces of the two sets of first rollers 12 are fitted with first tracks 14. The outer surfaces of the two sets of second rollers 13 are fitted with second tracks 15. The second connecting ring 16 is fixedly installed on one side surface of the second set of rods 9. Springs 17 are fitted on the outer surface of the rotating rod 7 and the inner surface of the third set of rods 10. The model of the first motor 3 is 42G48100-XE.

[0019] Furthermore, both ends of the support plate 6 are rotatably connected to lead screws 4, and both ends of the support plate 6 are fixedly mounted with ball nut seats 5. Through the arrangement of lead screws 4, ball nut seats 5 and support plate 6, the support plate 6 can achieve stable opposite movement by having lead screws 4 at both ends during use.

[0020] Furthermore, a slot is provided on one side of the third sleeve rod 10, and a block is provided on the opposite side of the first connecting ring 11. The slot and the block are tightly connected. Through the arrangement of the third sleeve rod 10 and the first connecting ring 11, the rotation of the rotating rod 7 can drive the third sleeve rod 10 and the first connecting ring 11 to rotate together during use.

[0021] Furthermore, a vertical frame 18 is fixedly installed on the lower surface of the base 1, and a horizontal frame 19 is fixedly installed on the opposite side of the vertical frame 18. The horizontal frame 19 has a short frame and a long frame. Through the arrangement of the base 1, the vertical frame 18 and the horizontal frame 19, the vertical frame 18 and the horizontal frame 19 can provide stable support during use.

[0022] Furthermore, a second bracket 20 is fixedly installed on one side surface of the long frame of the cross frame 19, and a second motor 21 is fixedly installed in the mounting slot of the second bracket 20. The output end of the second motor 21 is fitted with a first drive wheel 22. Through the arrangement of the cross frame 19, the second bracket 20, the second motor 21 and the first drive wheel 22, the second motor 21 can provide rotational power for the rotating rod 7 during use. The model of the second motor 21 is YGb200L2-6.

[0023] Furthermore, a drive belt 23 is fitted onto the outer surface of the first drive wheel 22, and the inner surfaces of the other two ends of the drive belt 23 are respectively rotatably connected to the second drive wheel 24 and the third drive wheel 25. Through the arrangement of the first drive wheel 22, the drive belt 23, the second drive wheel 24 and the third drive wheel 25, during use, the second drive wheel 24 and the third drive wheel 25 can better ensure the stable rotation of all rotating rods 7, thus achieving stable transportation.

[0024] Furthermore, a fixing nut 26 is fixedly installed at one end of the lead screw 4, a groove is provided on the upper surface of the base 1, and a slider 27 is fixedly installed on the lower surface of the support plate 6. The slider 27 is slidably connected to the groove of the base 1. Through the arrangement of the base 1, lead screw 4, support plate 6, fixing nut 26 and slider 27, during use, the fixing nut 26 can ensure the stable rotation of the lead screw 4, and the slider 27 can ensure the stable sliding of the support plate 6 towards each other.

[0025] Working principle: First, the vertical frame 18 is placed on the working ground. Then, the second motor 21 is turned on. Driven by the second motor 21, the second drive wheel 24 and the third drive wheel 25 are rotated through the drive belt 23. Driven by the second drive wheel 24 and the third drive wheel 25, the first roller 12 and the second roller 13 are rotated through the first track 14 and the second track 15, respectively. This causes the rotating rod 7 to rotate. The rotation of the rotating rod 7 drives the first set of rods 8, the second set of rods 9 and the third set of rods 10 to rotate, realizing the transport of paper rolls. In addition, the width of the transport roller track can be changed according to the size of the paper roll. When it is necessary to reduce the width of the roller track, the first motor 3 is turned on. The first motor 3 drives the lead screw 4 to rotate, causing the two sets of ball nut seats 5 to move towards each other. The support plate 6 connected to it slides towards each other along the base 1, thereby squeezing the third set of rods 10. The third set of rods 10 is connected to the second set of rods 9 through the spring 17. The third set of rods 10 squeezes the spring 17, reducing the width of the roller track, thereby achieving the purpose of changing the width of the roller track.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A paper roll transport roller device with adjustable width, comprising a base (1), characterized in that: A first bracket (2) is fixedly installed on one side surface of the base (1). A first motor (3) is fixedly installed in the mounting groove of the first bracket (2). A lead screw (4) is fixedly installed at the output end of the first motor (3). A ball nut seat (5) is sleeved on the outer surface of the lead screw (4). Support plates (6) are sleeved on the outer surfaces of both ends of the lead screw (4). Rotating rods (7) are rotatably connected through the two sides of the two sets of support plates (6). A first sleeve rod (8) is sleeved on the outer surface of the middle part of the rotating rod (7). A second sleeve rod (9) is fixedly installed on both sides of the first sleeve rod (8). A third sleeve rod (1) is sleeved on the outer surface of the other end of the second sleeve rod (9). 0), a first connecting ring (11) is fixedly installed on the other side surface of the third sleeve rod (10), a first roller (12) is sleeved on the outer surface of both ends of the rotating rod (7), a second roller (13) is sleeved on the outer surface of both ends of the rotating rod (7) and the outward side of the first roller (12), a first track (14) is sleeved on the outer surface of both sets of the first roller (12), a second track (15) is sleeved on the outer surface of both sets of the second roller (13), a second connecting ring (16) is fixedly installed on one side surface of the second sleeve rod (9), and a spring (17) is sleeved on the outer surface of the rotating rod (7) and the inner surface of the third sleeve rod (10).

2. The adjustable-width paper roll conveyor device according to claim 1, characterized in that: Both ends of the support plate (6) are rotatably connected to lead screws (4), and both ends of the support plate (6) are fixedly installed with ball nut seats (5) on the lower surface.

3. The adjustable-width paper roll conveyor device according to claim 1, characterized in that: The third rod (10) has a slot on one side, and the first connecting ring (11) has a block on the opposite side. The slot and the block are closely connected.

4. The adjustable-width paper roll conveyor device according to claim 1, characterized in that: A vertical frame (18) is fixedly installed on the lower surface of the base (1), and a horizontal frame (19) is fixedly installed on the opposite side of the vertical frame (18). The horizontal frame (19) has a short frame and a long frame.

5. The adjustable-width paper roll conveyor device according to claim 4, characterized in that: A second bracket (20) is fixedly installed on one side surface of the long frame of the cross frame (19). A second motor (21) is fixedly installed in the mounting groove of the second bracket (20). A first drive wheel (22) is sleeved on the output end of the second motor (21).

6. The adjustable-width paper roll conveyor device according to claim 5, characterized in that: The outer surface of the first drive wheel (22) is fitted with a drive belt (23), and the inner surfaces of the other two ends of the drive belt (23) are respectively rotatably connected to the second drive wheel (24) and the third drive wheel (25).

7. The adjustable-width paper roll conveyor device according to claim 1, characterized in that: A fixing nut (26) is fixedly installed at one end of the lead screw (4), a sliding groove is provided on the upper surface of the base (1), a slider (27) is fixedly installed on the lower surface of the support plate (6), and a slider (27) is slidably connected to the sliding groove of the base (1).

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