A rolling bar machine

Abstract

The present invention discloses a rod winding machine, which comprises a workbench. A plurality of feeding rollers are arranged on the right side of the workbench. A tension roller and a pair of first guiding rollers are arranged between the feeding rollers and the workbench. A pattern roller is arranged at the top of the workbench. A rubber roller is arranged at the top of the pattern roller. A second guiding roller is arranged on the left side of the pattern roller. The second guiding roller is arranged above the workbench. A first tamping mechanism and a second tamping mechanism are sequentially arranged on the left side of the workbench. A pair of third guiding rollers are arranged on the left side of the second tamping mechanism. A cutting mechanism is arranged on the left side of the third guiding rollers. The output end of the cutting mechanism is connected with a discharging conveyor belt. The present invention can complete the efficient production of paper rods, and by setting the rotation speed of the cutting roller, the length of the produced paper rods can be flexibly adjusted, so as to produce paper rods of different specifications.

Description

Technical Field

[0001] The present invention relates to the technical field of paper rod processing, and specifically relates to a rod winding machine. Background Art

[0002] Paper is an indispensable part of people's lives. With the changes of the times and the progress of technology, people's pursuit of life has improved, and the requirements for environmental protection have become more stringent. Many products in life were originally made of plastic, but now the country advocates using green and degradable raw materials for replacement. Paper rods are a new type of product and are applied to various usage scenarios. For example, the stick of lollipops in the food industry is made of plastic, and the discarded plastic sticks will cause white pollution to the environment; cotton swabs are also prepared using plastic sticks or wooden sticks, and wooden sticks are less environmentally friendly and more costly compared to paper rods. Therefore, paper rods have broad application prospects. During the production process of paper rods, a rod winding machine is required to roll the paper into a solid rod shape. However, the current rod winding machines have problems such as unstable production quality and low efficiency. Summary of the Invention

[0003] The purpose of the present invention is to provide a rod winding machine to solve the problems mentioned in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A rod winding machine includes a workbench. A plurality of feeding rollers are arranged on the right side of the workbench. A tension roller and a pair of first guiding rollers are arranged between the feeding rollers and the workbench. A pattern roller is arranged on the top of the workbench. A rubber roller is arranged on the top of the pattern roller. A second guiding roller is arranged on the left side of the pattern roller. The second guiding roller is arranged above the workbench. A first compacting mechanism and a second compacting mechanism are sequentially arranged on the left side of the workbench. A pair of third guiding rollers are arranged on the left side of the second compacting mechanism. A cutting mechanism is arranged on the left side of the third guiding rollers. The output end of the cutting mechanism is connected to a discharge conveyor belt.

[0005] Preferably, the rubber roller is arranged in contact with the pattern roller. A dropper is arranged above the rubber roller. The dropper is connected to an external glue storage tank. A flow control valve is installed on the dropper.

[0006] Preferably, a fixing block is arranged on the top of the workbench. A limiting hole is formed on the surface of the fixing block. The fixing block is located between the second guiding roller and the pattern roller.

[0007] Preferably, the first compacting mechanism and the second compacting mechanism have the same structure, and both include two horizontally arranged compacting conveyor belts, and the upper and lower compacting conveyor belts are inclined relative to each other.

[0008] Preferably, the conveying direction of the compacting conveyor belt is the same as the transportation direction of the paper rod.

[0009] Preferably, the gap between the upper and lower tamping conveyor belts in the first tamping mechanism is greater than the gap between the upper and lower tamping conveyor belts in the second tamping mechanism.

[0010] Preferably, a cutting roller is provided at the input end of the cutting mechanism. A plurality of cutting blades are provided on the outer wall surface of the cutting roller. An eccentric wheel is provided on the left side of the cutting roller. The eccentric wheel is installed at the output end of an external motor. The motor is fixedly installed inside the cutting mechanism. A conveying roller is provided below the eccentric wheel. A plurality of evenly distributed protrusions are provided on the outer wall surface of the conveying roller. The discharge conveyor belt is located behind the conveying roller. A pressing roller is provided above the discharge conveyor belt.

[0011] Preferably, a sponge pad soaked with glue is wrapped around the outer periphery of the eccentric wheel.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: The paper tapes released from multiple feeding rollers pass through the tensioning roller and the first guiding roller and enter above the workbench. The surface of the pattern roller is provided with diagonal lines. As the paper tape moves and the pattern roller rotates, the paper is initially rolled up from the edge. The dropper regularly drops glue onto the surface of the rubber roller, and the glue is coated onto the surface of the paper tape as the rubber roller and the pattern roller rotate; the initially rolled paper roll passes through the limiting hole and enters the first tamping mechanism and the second tamping mechanism under the action of the second guiding roller; through the arrangement of the upper and lower tamping conveyor belts, when the paper roll passes between the two tamping conveyor belts, the upper belt surface of the lower tamping conveyor belt moves to the left, while the lower belt surface of the upper tamping conveyor belt moves to the right, forming an effect similar to manual rubbing, and gradually tamping the paper roll; the preliminarily formed paper rod enters the cutting mechanism through the third guiding roller. The rotation of the cutting roller drives the cutting blades on its side wall to periodically cut the paper rod. The cut paper rod slides onto the conveying roller under the action of inertia and the pushing of the subsequent paper rod, and briefly contacts the eccentric wheel. The glue in the sponge pad on the outer periphery of the eccentric wheel is applied to the paper rod. Subsequently, under the rotation of the conveying roller, the paper rod is transported to the discharge conveyor belt by using a plurality of protrusions. The discharge conveyor belt transports the paper rod out, and the final compaction is carried out through the pressing roller. The present invention can complete the efficient production of paper rods, and by setting the rotation speed of the cutting roller, the length of the produced paper rods can be flexibly adjusted, so as to produce paper rods of different specifications. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a rod winding machine;

[0014] Figure 2 It is a schematic structural diagram of a cutting mechanism in a rod winding machine.

[0015] In the figure: 1 - feeding roller, 2 - tensioning roller, 3 - first guiding roller, 4 - workbench, 5 - pattern roller, 6 - rubber roller, 7 - second guiding roller, 8 - first compacting mechanism, 9 - second compacting mechanism, 10 - third guiding roller, 11 - cutting mechanism, 12 - discharging conveyor belt, 13 - glue storage tank, 14 - dropper, 15 - fixing block, 16 - cutting roller, 17 - pressing roller, 18 - motor, 19 - eccentric wheel, 20 - conveying roller, 21 - protrusion. Detailed implementation mode

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figures 1-2 , the present invention provides a technical solution: a rod winding machine, including a workbench 4, several feeding rollers 1 are arranged on the right side of the workbench 4, a tensioning roller 2 and a pair of first guiding rollers 3 are arranged between the feeding roller 1 and the workbench 4, a pattern roller 5 is arranged at the top of the workbench 4, a rubber roller 6 is arranged at the top of the pattern roller 5, a second guiding roller 7 is arranged on the left side of the pattern roller 5, the second guiding roller 7 is arranged above the workbench 4, a first compacting mechanism 8 and a second compacting mechanism 9 are arranged in sequence on the left side of the workbench 4, a pair of third guiding rollers 10 are arranged on the left side of the second compacting mechanism 9, a cutting mechanism 11 is arranged on the left side of the third guiding roller 10, and the output end of the cutting mechanism 11 is connected to a discharging conveyor belt 12.

[0018] The rubber roller 6 is arranged in contact with the pattern roller 5, a dropper 14 is arranged above the rubber roller 6, the dropper 14 is connected to an external glue storage tank 13, a flow control valve is installed on the dropper 14, the paper tapes released from multiple feeding rollers 1 pass through the tensioning roller 2 and the first guiding roller 3 and enter above the workbench 4. The surface of the pattern roller 5 is provided with diagonal lines. As the paper tape moves and the pattern roller 5 rotates, the paper is initially rolled up from the edge. The dropper 14 regularly drops glue onto the surface of the rubber roller 6, and the glue is coated on the surface of the paper tape as the rubber roller 6 and the pattern roller 5 rotate.

[0019] A fixing block 15 is arranged at the top of the workbench 4, a limiting hole is opened on the surface of the fixing block 15, the fixing block 15 is located between the second guiding roller 7 and the pattern roller 5, the initially rolled paper roll passes through the limiting hole and enters the first compacting mechanism 8 and the second compacting mechanism 9 under the action of the second guiding roller 7.

[0020] The first ramming mechanism 8 and the second ramming mechanism 9 have the same structure, both including two horizontally arranged ramming conveyor belts, and the two upper and lower ramming conveyor belts are skewed with respect to each other.

[0021] The conveying direction of the ramming conveyor belt is the same as the transportation direction of the paper rod.

[0022] The gap between the upper and lower ramming conveyor belts in the first ramming mechanism 8 is greater than the gap between the upper and lower ramming conveyor belts in the second ramming mechanism 9. Through the arrangement of the upper and lower ramming conveyor belts, when the paper roll passes between the two ramming conveyor belts, the upper belt surface of the lower ramming conveyor belt moves to the left, and the lower belt surface of the upper ramming conveyor belt moves to the right, forming an effect similar to manual rubbing, and gradually ramming the paper roll.

[0023] A cutting roller 16 is provided at the input end of the cutting mechanism 11. A plurality of cutting knives are provided on the outer side wall surface of the cutting roller 16. An eccentric wheel 19 is provided on the left side of the cutting roller 16. The eccentric wheel 19 is installed at the output end of an external motor 18. The motor 18 is fixedly installed inside the cutting mechanism 11. A conveying roller 20 is provided below the eccentric wheel 19. A plurality of uniformly distributed protrusions 21 are provided on the outer side wall surface of the conveying roller 20. The discharge conveyor belt 12 is located behind the conveying roller 20. A pressing roller 17 is provided above the discharge conveyor belt 12.

[0024] The outer circumference of the eccentric wheel 19 is wrapped with a sponge pad soaked with glue. The preliminarily formed paper rod enters the cutting mechanism 11 through the third guiding roller 10. The rotation of the cutting roller 16 drives the cutting knives on its side wall to periodically cut the paper rod. The cut paper rod slides onto the conveying roller 20 under the action of inertia and the pushing of the subsequent paper rod, and briefly contacts the eccentric wheel 19. The glue in the sponge pad on the outer circumference of the eccentric wheel 19 is applied to the paper rod. Subsequently, under the rotation of the conveying roller 20, the paper rod is transported to the discharge conveyor belt 12 by using a plurality of protrusions 21. The discharge conveyor belt 12 transports the paper rod out and compresses it in the last step through the pressing roller 17. The paper rod prepared through the above steps is relatively thick and becomes a solid structure after winding. Moreover, the material of the raw paper used has waterproof performance, so that the prepared paper rod has good waterproof performance and is suitable for various use scenarios.

[0025] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0026] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rolling bar machine, comprising a workbench (4), characterized in that: On the right side of the workbench (4), several feeding rollers (1) are provided. Between the feeding rollers (1) and the workbench (4), a tension roller (2) and a pair of first guiding rollers (3) are provided. On the top of the workbench (4), a pattern roller (5) is provided. On the top of the pattern roller (5), a rubber roller (6) is provided. The rubber roller (6) is arranged in contact with the pattern roller (5). Above the rubber roller (6), a dropper (14) is provided. The dropper (14) is connected to an external glue storage tank (13). A flow control valve is installed on the dropper (14). On the left side of the pattern roller (5), a second guiding roller (7) is provided. The second guiding roller (7) is arranged above the workbench (4). On the top of the workbench (4), a fixing block (15) is provided. A limiting hole is formed on the surface of the fixing block (15). The fixing block (15) is located between the second guiding roller (7) and the pattern roller (5). On the left side of the workbench (4), a first compacting mechanism (8) and a second compacting mechanism (9) are arranged in sequence. On the left side of the second compacting mechanism (9), a pair of third guiding rollers (10) are distributed. The surface of the pattern roller (5) is provided with diagonal lines. With the movement of the paper tape and the rotation of the pattern roller (5), the paper is initially rolled up from the edge. The dropper (14) periodically drops glue onto the surface of the rubber roller (6). The glue is coated onto the surface of the paper tape as the rubber roller (6) and the pattern roller (5) rotate. The initially rolled paper roll passes through the limiting hole and enters the first compacting mechanism (8) and the second compacting mechanism (9) under the action of the second guiding roller (7). On the left side of the third guiding roller (10), a cutting mechanism (11) is provided. The output end of the cutting mechanism (11) is connected to a discharge conveyor belt (12). The first compacting mechanism (8) and the second compacting mechanism (9) have the same structure. Both include two horizontally arranged compacting conveyor belts, and the two upper and lower compacting conveyor belts are inclined to each other. The conveying direction of the compacting conveyor belt is the same as the transportation direction of the paper rod. The gap between the two upper and lower compacting conveyor belts in the first compacting mechanism (8) is larger than the gap between the two upper and lower compacting conveyor belts in the second compacting mechanism (9). At the input end of the cutting mechanism (11), a cutting roller (16) is provided. Several cutting blades are arranged on the outer wall surface of the cutting roller (16). On the left side of the cutting roller (16), an eccentric wheel (19) is provided. The eccentric wheel (19) is installed at the output end of an external motor (18). The motor (18) is fixedly installed inside the cutting mechanism (11). Below the eccentric wheel (19), a conveying roller (20) is provided. Several uniformly distributed protrusions (21) are arranged on the outer wall surface of the conveying roller (20). The discharge conveyor belt (12) is located behind the conveying roller (20). A pressing roller (17) is provided above the discharge conveyor belt (12).

2. The rolling bar machine according to claim 1, wherein: The outer circumference of the eccentric wheel (19) is wrapped with a sponge pad soaked with glue.

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