CN215827982U

CN215827982U - Rewinding and discharging mechanism of rewinding machine

Info

Publication number: CN215827982U
Application number: CN202023316694.XU
Authority: CN
Inventors: 张立方; 赵治通; 苗华宾
Original assignee: Henan Xinya New Technology Packaging Materials Co ltd
Current assignee: Henan Xinya New Technology Packaging Materials Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-02-15
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a rewinding and blanking mechanism of a rewinding machine, which comprises a rewinding machine body, a conveyor belt and a material conveying hopper; the lower end of the material conveying hopper is provided with a supporting plate, the supporting plate is provided with a rotating shaft, and the supporting plate and the material conveying hopper are rotationally connected through the rotating shaft; a flattening structure for preventing paper from wrinkling is arranged in the rewinder body, and the driving roller wheel drives the driven roller wheel to work so as to finish the wrinkle removing operation on materials; the winding structure is arranged on the right side of the flattening structure, the pushing block on the sliding rod is driven to move through the air cylinder, the pushing block pushes the winding barrel to enable the winding barrel to abut against the baffle, then the air cylinder is controlled by a worker to withdraw the pushing block, time and labor are saved when the winding barrel is not required to be manually adjusted, the blanking efficiency is improved, and the product winding quality is guaranteed.

Description

Rewinding and discharging mechanism of rewinding machine

Technical Field

The utility model relates to rewinding machine equipment, in particular to a rewinding and blanking mechanism of a rewinding machine.

Background

A rewinding machine is a mechanical device for rewinding a film, adhesive tape or toilet paper, etc. wound on a large roll onto a small roll. The rewinding machine is mainly applied to the preparation processes of products such as rewinding of paper, rewinding of adhesive tape paper, rewinding of plastic films and the like, and mainly relates to the processes of feeding, rewinding, cutting, labeling, discharging and the like in the process of rewinding the adhesive tape paper by the rewinding machine.

Current rewinding machine is at the during operation, because the deviation appears in the transportation process and can cause and have the fold on the coiled material, perhaps the reel can produce the displacement because of vibrations on the rewinding cylinder, influences the regularity nature of material rolling, reduces the quality of product, and current displacement adjustment needs the manual adjustment of staff, and is very inconvenient, wastes time and energy, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rewinding and blanking mechanism of a rewinding machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a rewinding and blanking mechanism of a rewinding machine comprises a rewinding machine body, a conveyor belt and a material conveying hopper; the lower end of the material conveying hopper is provided with two supporting plates, a rotating shaft is arranged on each supporting plate, and the supporting plates and the material conveying hopper are rotationally connected through the rotating shaft; a pressing structure is arranged in the rewinder body; the flattening structure comprises a first air cylinder arranged at the top of a rewinder body, a first connecting plate is arranged at the lower end of the first air cylinder, a second connecting plate is symmetrically arranged under the first connecting plate, the second connecting plate is fixed at the bottom of the rewinder body, a plurality of driving rotating shafts are uniformly arranged under the first connecting plate at equal intervals, driving rollers are sleeved on the driving rotating shafts, driven rollers are arranged under the driving rollers, driven rotating shafts are fixedly connected inside the driven rollers, one ends of the driven rotating shafts are connected with a second connecting plate, the second connecting plate is fixed at the bottom of the rewinder body, a coupler is connected at the upper end of the second connecting plate, the upper end of the coupler is connected with the driving rotating shaft, driven rotating shafts are arranged at the lower ends of the couplers, and the driven rotating shafts are connected with the driving rotating shafts through couplers; have some little jackscrews on the shaft coupling for the better cooperation of axle and shaft coupling, when the initiative pivot is rotatory, drive the shaft coupling, the shaft coupling drives driven spindle and rotates, thereby makes initiative running roller and driven running roller rotate, the driven running roller right side is equipped with winding structure.

As a further scheme of the utility model: the winding structure comprises a u-shaped support, a motor is fixedly connected to one side of the u-shaped support, the output end of the motor is connected with a motor rotating shaft, a rewinding roller is fixedly connected to the left end of the motor rotating shaft, the rewinding roller is connected with the motor rotating shaft, a sliding rod is installed above the rewinding roller, a pushing block is matched on the sliding rod, a second air cylinder is arranged at one end, close to the motor, of the pushing block, and the air cylinder is fixedly connected with the sliding rod; and the object placing plate is arranged below the rewinding roller, two ends of the object placing plate extend to the outside of the u-shaped support, and the left side of the object placing plate is provided with a locking nut.

As a further scheme of the utility model: and an anti-slip rubber pad is arranged at the bottom of the rewinding machine body.

As a further scheme of the utility model: rectangular heat dissipation holes are distributed in the rewinder body.

As a further scheme of the utility model: and a baffle is arranged at one side of the upper end of the U-shaped bracket, which is far away from the motor.

As a further scheme of the utility model: the left side of the object placing plate is provided with threads matched with the internal threads of the locking nut.

As a still further scheme of the utility model: the object placing plate is made of wood materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the motor, the second air cylinder, the sliding rod and the material pushing block are arranged, when the winding drum on the rewinding roller is displaced, the second air cylinder drives the material pushing block to move through the sliding rod, the material pushing block pushes the winding drum, so that the winding drum is close to the baffle, a worker controls the air cylinder to withdraw the material pushing block, the structure does not need the worker to manually adjust the winding drum, time and labor are saved, the production efficiency is improved, and the product winding quality is ensured.

2. When the rolling material flattening device is used, the driven rotating shaft and the driving rotating shaft are provided with the shaft coupling connection, the shaft coupling is provided with a plurality of small jackscrews for better matching of the shaft and the shaft coupling, when the driving rotating shaft rotates, the shaft coupling is driven, and then the driven rotating shaft is driven by the shaft coupling to rotate, so that the driving roller and the driven roller rotate and flatten rolling materials, the distance between the driving roller and the driven roller can be adjusted by the adjusting cylinder, the rolling material flattening device can be used for flattening work of different rolling materials, replacement is not needed, the phenomenon that the rolling materials are folded due to vibration of a machine is prevented, the product quality is influenced, and great convenience is brought to production.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a rolling structure in the utility model.

Fig. 3 is a schematic view of the flattening structure according to the present invention.

Fig. 4 is a schematic cross-sectional structure diagram of the pusher block and the rewinding roller in the present invention.

Fig. 5 is a perspective view of the coupling of the present invention.

Wherein: 1. a rewinder body; 2. a conveyor belt; 3. a material conveying hopper; 4. a rotating shaft; 5. a support plate; 6. A first cylinder; 7. a driving roller; 8. a first connecting plate; 9. a motor; 10. a u-shaped bracket; 11. locking the nut; 12. a storage plate; 13. a material pushing block; 14. rewinding rollers; 15. a slide bar; 16. a motor shaft; 17. a second cylinder; 18. a coupling; 19. a baffle plate; 20. a driven roller; 21. a driving rotating shaft; 22. a driven rotating shaft; 23. a second connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, in the embodiment of the present invention, a rewinding and blanking mechanism of a rewinding machine includes a rewinding machine body 1, a conveyor belt 2, and a material transporting hopper 3; the lower end of the material conveying hopper 3 is provided with two supporting plates 5, the supporting plates 5 are provided with rotating shafts 4, and the supporting plates 5 and the material conveying hopper 3 are rotatably connected through the rotating shafts 4; the material conveying hopper 3 facilitates the material conveying; a pressing structure is arranged in the rewinder body 1; the flattening structure can effectively prevent the coiled material from wrinkling, and avoid unnecessary waste; the flattening structure comprises a first air cylinder 6 arranged at the top of the rewinding machine body 1, a first connecting plate 8 is arranged at the lower end of the first air cylinder 6, the distance between a driving roller 7 and a driven roller 20 can be adjusted through an adjusting air cylinder, the flattening structure can be used for flattening different coiled materials without replacement, the coiled materials are prevented from being folded due to vibration of a machine, and therefore the product quality is influenced, and second connecting plates 23 are symmetrically arranged right below the first connecting plate 8, so that the driving roller 7 and the driven roller 20 correspond to each other; the second connecting plate 23 is fixed at the bottom of the rewinding machine body 1, a plurality of driving rotating shafts 21 are uniformly arranged below the first connecting plate 8 at equal intervals, driving rollers 7 are sleeved on the driving rotating shafts 21, driven rotating shafts 22 are arranged on the second connecting plate 23, and driven rollers 20 are arranged on the driven rotating shafts 22; driven shaft 22 and initiative pivot 21 are equipped with shaft coupling 18 and connect, have some little jackscrews on the shaft coupling 18 for the better cooperation of axle and shaft coupling 18, when initiative pivot 21 is rotatory, drive shaft coupling 18, shaft coupling 18 drives driven shaft 22 and rotates, thereby makes initiative running roller 7 and driven running roller 20 rotate, driven running roller 20 right side is equipped with the rolling structure.

The winding structure comprises a u-shaped support 10, a motor 9 is fixedly connected to one side of the u-shaped support 10 and used for driving a rewinding roller 14 to rotate, an output end of the motor 9 is connected with a motor rotating shaft 16, the rewinding roller 14 is fixedly connected to the left end of the motor rotating shaft 16, the rewinding roller 14 is connected with the motor rotating shaft 16, a sliding rod 15 is mounted above the rewinding roller 14, a material pushing block 13 is matched on the sliding rod 15, when the coiled material deviates due to machine vibration, a second air cylinder 17 drives the material pushing block 13 to move through the sliding rod 15 to extrude the coiled material so as to achieve the function of righting, and when the coiled material does not need to be deviated, a worker controls the second air cylinder 17, and the material pushing block 13 can return to the original point; a second air cylinder 17 is arranged at one end of the material pushing block 13 close to the motor 9, and the second air cylinder 17 is fixedly connected with the sliding rod 15; an object placing plate 12 is arranged below the rewinding roller 14, two ends of the object placing plate 12 extend to the outside of the u-shaped support 10, a locking nut 11 is arranged on the left side of the object placing plate 12, and the locking nut 11 is used for fixing the object placing plate 12 and preventing the object placing plate 12 from sliding downwards; the object placing plate 12 is used for storing appliances required by production, so that unnecessary troubles caused by article loss are prevented; a baffle plate 19 is arranged on one side of the motor 9, and plays a role of limiting when the material pushing block 13 is righted; the anti-skidding rubber pads are arranged at the bottom of the rewinder body 1, so that the machine is prevented from moving during operation. The rewinding machine body 1 is provided with the rectangular heat dissipation holes, when the rewinding machine works, heat dissipated by an electronic element inside the rewinding machine is dissipated, the rewinding machine can work normally, the situation that an electronic device in the rewinding machine is damaged due to high temperature is avoided, unnecessary loss is avoided, and the object placing plate 12 is made of wood materials and can better reduce the load of the rewinding machine.

The working principle of the utility model is as follows: the rewinding machine is started during operation conveyer belt and is come the coiled material, fortune hopper rotates to be connected and spreads into the coiled material into the structure that flattens on right side, through being equipped with the coupling joint in driven spindle and initiative pivot, there are some little jackscrews on the coupling joint, be used for the better cooperation of axle with the coupling joint, when the motor drives the pivot rotation of initiative, drive the coupling joint, the coupling joint drives driven spindle again and rotates, thereby make initiative running roller and driven running roller rotate, to the coiled material of different thickness, through the position of cylinder adjustment initiative running roller, let the coiled material pass from the centre, thereby reach the purpose that flattens, the driven running roller right side is equipped with the rolling structure.

The motor is driven to drive the rotating shaft of the motor to drive the rewinding roller to rewind, in the rewinding process, if the winding drum deflects, the second air cylinder is opened, the sliding rod is driven by the second air cylinder to enable the material pushing block to extrude the winding drum towards the baffle plate, so that a normal position effect is achieved, and when the material pushing block is not needed, the air cylinder is controlled to enable the material pushing block to return to the original point; the object placing plate is arranged below the rewinding roller and can be used for placing tools required by production, the left side of the object placing plate is fixed by a locking nut, and the bottom of the machine body is provided with an anti-skidding rubber pad, so that the situation of displacement during the operation of the machine is effectively prevented; and the rectangular heat dissipation holes are formed in the machine body, heat in the machine is discharged through the rectangular heat dissipation holes, the condition that the electronic components are damaged due to heat generated by the machine in operation is reduced, and unnecessary loss is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rewinding and blanking mechanism of a rewinding machine comprises a rewinding machine body (1), a conveyor belt (2) and a material conveying hopper (3); the lower end of the material conveying hopper (3) is provided with two supporting plates (5), the supporting plates (5) are provided with rotating shafts (4), and the supporting plates (5) are rotatably connected with the material conveying hopper (3) through the rotating shafts (4); the rewinder is characterized in that a pressing structure is arranged in the rewinder body (1); the flattening structure comprises a first air cylinder (6) arranged at the top of a rewinding machine body (1), a first connecting plate (8) is arranged at the lower end of the first air cylinder (6), second connecting plates (23) are symmetrically arranged under the first connecting plate (8), the second connecting plates (23) are fixed at the bottom of the rewinding machine body (1), a plurality of driving rotating shafts (21) are uniformly arranged below the first connecting plate (8) at equal intervals, driving rollers (7) are sleeved on the driving rotating shafts (21), driven rollers (20) are arranged below the driving rollers (7), driven rotating shafts (22) are fixedly connected inside the driven rollers (20), one ends of the driven rotating shafts (22) are connected with the second connecting plates (23), the second connecting plates (23) are fixed at the bottom of the rewinding machine body (1), and couplers (18) are connected to the upper ends of the second connecting plates (23), the upper end of the coupler (18) is connected with a driving rotating shaft (21), the lower end of the coupler (18) is provided with a driven rotating shaft (22), and the driven rotating shaft (22) is connected with the driving rotating shaft (21) through the coupler (18); and a winding structure is arranged on the right side of the coupler (18).

2. The rewinding and blanking mechanism of the rewinding machine as claimed in claim 1, wherein the winding structure comprises a U-shaped support (10), a motor (9) is fixedly connected to one side of the U-shaped support (10), a motor rotating shaft (16) is connected to an output end of the motor (9), a rewinding roller (14) is fixedly connected to a left end of the motor rotating shaft (16), the rewinding roller (14) is connected to the motor rotating shaft (16), a sliding rod (15) is installed above the rewinding roller (14), a pushing block (13) is arranged above the sliding rod (15), a second air cylinder (17) is arranged at one end, close to the motor (9), of the pushing block (13), a sliding rod (15) is arranged at the right side of the second air cylinder (17), and the second air cylinder (17) is fixedly connected to the sliding rod (15); an object placing plate (12) is installed below the rewinding roller (14), two ends of the object placing plate (12) extend to the outside of the u-shaped support (10), and a locking nut (11) is arranged on the left side of the object placing plate (12).

3. Rewinding and feeding mechanism according to claim 1, characterized in that said rewinding machine body (1) is provided with an anti-slip rubber pad at its bottom.

4. Rewinding and feeding mechanism according to claim 1, characterized in that said rewinder body (1) has rectangular holes distributed on its outer wall.

5. Rewinding and feeding mechanism according to claim 2, characterized in that a baffle (19) is mounted on the upper end of said U-shaped support (10) on the side remote from said motor (9).

6. Rewinding and feeding mechanism according to claim 2, characterized in that said plate (12) has an external thread on its left side, said external thread matching with the internal thread of said locking nut (11).

7. Rewinding and feeding mechanism according to claim 2, characterized in that said deposit plate (12) is made of wood.