Vertical paper storage machine

Abstract

The utility model discloses a vertical paper storage machine which comprises a base and a tensioning roller, a machine frame is fixedly installed on the top of the base, and a plurality of sets of guide rollers are installed on the top of the machine frame. According to the device, the driving rod is rotated, the outer surface wall of the driving rod is screwed with the threaded sleeve, the threaded sleeve provides driving force for the tensioning roller, and the other side of the tensioning roller is restrained by the sliding rod and the sliding sleeve, so that the tensioning roller stably and vertically moves until the tensioning roller pushes paper to be kept in a tightened state, a traditional weight increasing block is replaced by adjusting the vertical position of the tensioning roller, and the tensioning efficiency is improved. Meanwhile, connecting rods are fixedly connected to the two sides of the longitudinal end of the tensioning roller, and the two sets of connecting rods are rotationally matched with a threaded sleeve and a sliding sleeve through two sets of bearings correspondingly, so that the vertical position of the tensioning roller can be adjusted, and meanwhile the vertical position of the tensioning roller can be adjusted; and the rotation of the tensioning roller is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of paper storage machines, in particular to a vertical paper storage machine. Background Art

[0002] The paper accumulator is a device that installs and drives paper rolls and guides and transports cardboard.

[0003] Chinese patent publication number CN204223899U, published on March 25, 2015, discloses a small paper storage machine, which has a movable roller and two or more static rollers. The two or more static rollers are staggered and fixed, and one or more static rollers are olive-shaped static rollers with a thick middle and thin ends. The axis of the movable roller is movably set, and the movable roller is connected and set between the two static rollers.

[0004] For example, the above-mentioned existing paper storage machine is equipped with a counterweight block connected to the axis of the movable roller. The counterweight block can adjust the tension of the paper to achieve tension balance when the paper surface is stretched. In the specific implementation process, different papers can bear different tensions. Therefore, every time the paper is adjusted, it is necessary to adjust the counterweight block and disassemble and assemble the counterweight block and the movable roller. The overall operation is relatively inconvenient, so it is urgent to propose a corresponding vertical paper storage machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a vertical paper storage machine in order to solve the above problems.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A vertical paper storage machine includes a base and a tensioning roller. A frame is fixedly installed on the top of the base. Multiple groups of guide rollers are installed on the top of the frame. Paper is wound between the tensioning roller and the multiple groups of guide rollers. A vertical seat and a matching seat are fixedly installed on the top of the base. A driving rod is vertically penetrated by the inner surface wall of the vertical seat. The outer surface wall of the driving rod is screwed and connected to a screw sleeve that is slidably connected to the inner surface wall of the vertical seat. The outer surface wall of the screw sleeve is rotatably connected to the tensioning roller. The inner surface wall of the matching seat is provided with a sliding component for maintaining the vertical movement stability of the tensioning roller.

[0008] Preferably, the outer wall of the vertical seat is rotatably connected to two groups of rotating rods, the inner walls of the two groups of rotating rods are slidably connected to slide bars, a pressure strip is fixedly installed between the two groups of slide bars, and a spring is fixedly installed between the slide bar and the inner wall of the rotating rod.

[0009] Preferably, a rubber pad is fixedly installed on one side of the pressure strip close to the slide bar, and a side ear is fixedly installed on the outer wall of the slide bar.

[0010] Preferably, the sliding assembly includes a sliding rod fixedly mounted on the inner surface wall of the mating seat, the outer surface wall of the sliding rod is slidably connected to a sliding sleeve, and the outer surface wall of the sliding sleeve is rotatably connected to the tensioning roller.

[0011] Preferably, connecting rods are fixedly installed on both sides of the longitudinal end of the tensioning roller, and the two groups of connecting rods are rotatably connected to the outer wall of the sliding sleeve through two groups of bearings and screw sleeves respectively.

[0012] Preferably, the bottoms of the matching seat and the vertical seat are both fixedly mounted with connecting pieces, and both sets of connecting pieces are fixedly connected to the top of the base by screws.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] 1. In the present application, the driving rod is rotated, and the outer wall of the driving rod is screwed into the screw sleeve, which provides driving force for the tensioning roller. The other side of the tensioning roller is constrained by the sliding rod and the sliding sleeve, so that the tensioning roller can move vertically stably until the tensioning roller pushes the paper to maintain a taut state. By adjusting the vertical position of the tensioning roller, the traditional weight block is replaced, making the paper tensioning operation more convenient, thereby improving the convenience of using the vertical paper storage machine. At the same time, both sides of the longitudinal end of the tensioning roller are fixedly connected with connecting rods, and the two sets of connecting rods are respectively rotatably matched with the screw sleeve and the sliding sleeve through two sets of bearings, so that the vertical position of the tensioning roller can be adjusted without affecting the rotation of the tensioning roller itself.

[0015] 2. In the present application, after the vertical position adjustment of the tensioning roller is completed by rotating the driving rod, the pressure strip is manually pulled. The pressure strip drives the slide bar to slide with the inner surface wall of the rotating rod. At the same time, the slide bar stretches the spring, and then the pressure strip, slide bar and rotating rod are deflected as a whole. When the pressure strip is combined with the top of the driving rod, the spring uses its own elastic force to stably combine the pressure strip with the top of the driving rod, thereby limiting the axial self-deflection of the driving rod through friction, thereby improving the stability of the vertical paper storage machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the structure of a tensioning roller provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of the sliding sleeve structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic diagram of a spring structure provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Frame; 2. Base; 3. Guide roller; 4. Tensioning roller; 5. Matching seat; 6. Vertical seat; 7. Rotating rod; 8. Driving rod; 9. Sliding rod; 10. Sliding sleeve; 11. Screw sleeve; 12. Pressure strip; 13. Sliding bar; 14. Spring. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A vertical paper storage machine includes a base 2 and a tensioning roller 4. A frame 1 is fixedly installed on the top of the base 2. Multiple groups of guide rollers 3 are installed on the top of the frame 1. Paper is wound between the tensioning roller 4 and the multiple groups of guide rollers 3. A vertical seat 6 and a matching seat 5 are fixedly installed on the top of the base 2. A driving rod 8 is vertically penetrated through the inner surface wall of the vertical seat 6. The outer surface wall of the driving rod 8 is screwed and connected to a screw sleeve 11 that is slidably connected to the inner surface wall of the vertical seat 6. The outer surface wall of the screw sleeve 11 is rotatably connected to the tensioning roller 4. The inner surface wall of the matching seat 5 is provided with a sliding component for maintaining the vertical movement and stability of the tensioning roller 4;

[0025] The driving rod 8 is rotated, and the outer wall of the driving rod 8 is screwed into the screw sleeve 11. The screw sleeve 11 provides driving force for the tensioning roller 4. The other side of the tensioning roller 4 is constrained by the slide rod 9 and the sleeve 10, so that the tensioning roller 4 can move vertically stably until the tensioning roller 4 pushes the paper to maintain a taut state. By adjusting the vertical position of the tensioning roller 4, the traditional weight-increasing block is replaced, making the paper tensioning operation more convenient, thereby improving the convenience of using the vertical paper storage machine. At the same time, both sides of the longitudinal end of the tensioning roller 4 are fixedly connected with connecting rods, and the two sets of connecting rods are respectively rotatably matched with the screw sleeve 11 and the sleeve 10 through two sets of bearings, so that the vertical position of the tensioning roller can be adjusted without affecting the rotation of the tensioning roller 4 itself.

[0026] Specifically, such as Figure 2 and Figure 4As shown, the outer wall of the vertical seat 6 is rotatably connected to two groups of rotating rods 7, and the inner walls of the two groups of rotating rods 7 are slidably connected to slide bars 13. A pressure bar 12 is fixedly installed between the two groups of slide bars 13, and a spring 14 is fixedly installed between the slide bar 13 and the inner wall of the rotating rod 7. After the vertical position adjustment of the tensioning roller 4 is completed by rotating the driving rod 8, the pressure bar 12 is manually pulled. The pressure bar 12 drives the slide bar 13 to slide with the inner wall of the rotating rod 7. At the same time, the slide bar 13 stretches the spring 14, and then the pressure bar 12 and the slide bar are deflected as a whole. 13 and the rotating rod 7, when the pressure strip 12 is combined with the top of the driving rod 8, the spring 14 uses its own elastic force to stably combine the pressure strip 12 with the top of the driving rod 8, thereby limiting the axial self-deflection of the driving rod 8 through friction, thereby improving the stability of the vertical paper storage machine. A rubber pad is fixedly installed on the side of the pressure strip 12 close to the slide bar 13, thereby further ensuring the stability of the combination of the pressure strip 12 and the top of the driving rod 8, and the outer wall of the slide bar 13 is fixedly installed with an edge ear to facilitate the pulling of the pressure strip 12.

[0027] Specifically, such as Figure 2 and Figure 3 As shown, the sliding assembly includes a sliding rod 9 fixedly installed on the inner wall of the matching seat 5, and the outer wall of the sliding rod 9 is slidably connected with a sliding sleeve 10. The outer wall of the sliding sleeve 10 is rotatably connected to the tensioning roller 4, and the sliding sleeve 10 moves with the tensioning roller 4 to ensure that the tensioning roller 4 is evenly stressed. Connecting rods are fixedly installed on both sides of the longitudinal end of the tensioning roller 4. The two groups of connecting rods are rotatably connected to the outer wall of the sliding sleeve 10 through two groups of bearings and screw sleeves 11 respectively, so as to achieve the vertical position adjustment of the tensioning roller without affecting the rotation of the tensioning roller 4 itself. Connecting plates are fixedly installed on the bottom of the matching seat 5 and the vertical seat 6, and the two groups of connecting plates are fixedly connected to the top of the base 2 by screws, so that the matching seat 5 and the vertical seat 6 can be conveniently disassembled and assembled according to needs.

[0028] Working principle: Turn the driving rod 8, the outer wall of the driving rod 8 is screwed with the screw sleeve 11, the screw sleeve 11 provides driving force for the tensioning roller 4, and the other side of the tensioning roller 4 is constrained by the slide rod 9 and the sleeve 10, so that the tensioning roller 4 can move vertically stably until the tensioning roller 4 pushes the paper to maintain a taut state. By adjusting the vertical position of the tensioning roller 4, the traditional weight-increasing block is replaced, making the paper tensioning operation more convenient, thereby improving the convenience of using the vertical paper storage machine. At the same time, both sides of the longitudinal end of the tensioning roller 4 are fixedly connected with connecting rods, and the two sets of connecting rods are respectively rotated with the screw sleeve 11 and the sleeve 10 through two sets of bearings, so that it can While achieving the vertical position adjustment of the tensioning roller, it does not affect the rotation of the tensioning roller 4 itself. After the vertical position adjustment of the tensioning roller 4 is completed by rotating the driving rod 8, the pressure strip 12 is manually pulled. The pressure strip 12 drives the slide bar 13 to slide with the inner surface wall of the rotating rod 7. At the same time, the slide bar 13 stretches the spring 14, and then the pressure strip 12, the slide bar 13 and the rotating rod 7 are deflected as a whole. When the pressure strip 12 is combined with the top of the driving rod 8, the spring 14 uses its own elastic force to stably combine the pressure strip 12 with the top of the driving rod 8, thereby limiting the axial self-deflection of the driving rod 8 through friction, thereby improving the stability of the vertical paper storage machine.

[0029] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vertical paper storage machine, comprising a base (2) and a tensioning roller (4), characterized in that: The top of the base (2) is fixedly mounted with a frame (1), the top of the frame (1) is mounted with multiple groups of guide rollers (3), and paper is wound between the tensioning roller (4) and the multiple groups of guide rollers (3). The top of the base (2) is fixedly mounted with a vertical seat (6) and a matching seat (5), the inner surface wall of the vertical seat (6) is vertically penetrated by a driving rod (8), the outer surface wall of the driving rod (8) is screwed and connected with a screw sleeve (11) that is slidably connected to the inner surface wall of the vertical seat (6), the outer surface wall of the screw sleeve (11) is rotatably connected to the tensioning roller (4), and the inner surface wall of the matching seat (5) is provided with a sliding component for maintaining the vertical movement stability of the tensioning roller (4).

2. A vertical paper storage machine according to claim 1, characterized in that: The outer wall of the vertical seat (6) is rotatably connected to two groups of rotating rods (7), and the inner walls of the two groups of rotating rods (7) are slidably connected to slide bars (13), a pressure bar (12) is fixedly installed between the two groups of slide bars (13), and a spring (14) is fixedly installed between the slide bar (13) and the inner wall of the rotating rod (7).

3. A vertical paper storage machine according to claim 2, characterized in that: A rubber cushion layer is fixedly installed on one side of the pressure strip (12) close to the slide bar (13), and a side ear is fixedly installed on the outer wall of the slide bar (13).

4. A vertical paper storage machine according to claim 3, characterized in that: The sliding assembly includes a sliding rod (9) fixedly mounted on the inner surface wall of the matching seat (5); the outer surface wall of the sliding rod (9) is slidably connected to a sliding sleeve (10); and the outer surface wall of the sliding sleeve (10) is rotatably connected to the tensioning roller (4).

5. A vertical paper storage machine according to claim 4, characterized in that: Connecting rods are fixedly mounted on both sides of the longitudinal ends of the tensioning roller (4), and the two groups of connecting rods are rotatably connected to the outer wall of the sliding sleeve (10) through two groups of bearings and the screw sleeve (11).

6. A vertical paper storage machine according to claim 5, characterized in that: The bottoms of the matching seat (5) and the vertical seat (6) are both fixedly mounted with connecting pieces, and both sets of connecting pieces are fixedly connected to the top of the base (2) via screws.

Images