CN210126995U

CN210126995U - Reversible winding mechanism

Info

Publication number: CN210126995U
Application number: CN201921085540.9U
Authority: CN
Inventors: 方纯洁; 方君豪
Original assignee: RUIAN CITY XUTENG MACHINERY Co Ltd
Current assignee: RUIAN CITY XUTENG MACHINERY Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-03-06
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a reversible winding mechanism, which comprises an air expansion shaft, a reversing hanging plate, a magnetic powder clutch, a first wallboard and a second wallboard which are arranged in parallel, wherein the air expansion shaft is rotatably arranged on the first wallboard through a bearing component, an air expansion shaft gear is mounted at one end of an air expansion shaft on a second wall plate, a reversing hanging plate and a magnetic powder clutch are mounted on a first wall plate close to the side of the air expansion shaft gear, a first gear, a second gear and an intermediate gear are arranged on the reversing hanging plate, the first gear is meshed with the second gear, the second gear is meshed with the intermediate gear, the intermediate gear is meshed with the air expansion shaft gear, a chain wheel is arranged at the input end of the magnetic powder clutch and is connected with a power source through a chain, a tensioning wheel is arranged on the chain, a clutch gear is arranged at the other end of the magnetic powder clutch, and when the reversing hanging plate is in a first state, the clutch gear is meshed with the first gear; when the reversing hanging plate is in the second state, the clutch gear is meshed with the second gear.

Description

Reversible winding mechanism

Technical Field

The utility model relates to a rolling equipment technical field specifically is a winding mechanism can commutate.

Background

At present, in the industrial production process of film rolls, in order to meet the requirements of different customers and match different post-processing production lines, the conditions that the surface needs to be rolled outwards when the film rolls of different batches of orders are frequently touched and the bottom surface needs to be rolled outwards when the film rolls are frequently touched are required, and the rolling device is required to optimally realize positive and negative rolling so as to avoid the complex change of a previous procedure. But the change of rolling direction can not directly be realized mainly through the rotation direction who simply changes the motor to current biax pair roller coiling mechanism.

Disclosure of Invention

The utility model aims at providing a reversible winding mechanism, which can realize the forward and reverse winding without changing the production process of the pre-arranged material film by controlling the running direction of a reversing hanging plate, and has simple structure, small occupied area and flexible winding; meanwhile, the material film can be wound in a certain tensioning state no matter the material film is wound in a positive and negative direction, and the winding quality is ensured.

In order to achieve the above object, the utility model provides a following technical scheme:

a reversible winding mechanism comprises an inflatable shaft, a reversing hanging plate, a magnetic powder clutch, a first wall plate and a second wall plate which are arranged in parallel, wherein the inflatable shaft is rotatably arranged on the first wall plate and the second wall plate through a bearing assembly, an inflatable shaft gear is arranged at one end of the inflatable shaft, the reversing hanging plate and the magnetic powder clutch are arranged on the first wall plate close to the side of the inflatable shaft gear, a first gear, a second gear and an intermediate gear are arranged on the reversing hanging plate, the first gear is meshed with the second gear, the second gear is meshed with the intermediate gear, the intermediate gear is meshed with the inflatable shaft gear, a chain wheel is arranged at the input end of the magnetic powder clutch and is connected with a power source through a chain, a tensioning wheel is arranged on the chain, and a clutch gear is arranged at the other end of the magnetic powder clutch, when the reversing hanging plate is in a first state, the clutch gear is meshed with the first gear; when the reversing hanging plate is in the second state, the clutch gear is meshed and connected with the second gear.

The reversing hanging plate is arranged on the first wall plate in a rotatable mode, and the first wall plate is provided with a first wall plate and a second wall plate; a pressing plate is arranged between the intermediate gear and the fixed shaft, and an annular groove is formed in the intermediate gear.

The utility model discloses a theory of operation and working process do: the input end of the magnetic powder clutch is provided with a chain wheel, the chain wheel is connected with a power source through a chain, the other end of the magnetic powder clutch is provided with a clutch gear, the chain is provided with a chain tension wheel for tensioning the chain, the reversing hanging plate is provided with a first gear, a second gear and an intermediate gear, when the reversing hanging plate is in a first state (turning right in the view), the second gear is separated from the clutch gear, the clutch gear is meshed with the first gear, the power of the power source is sequentially transmitted to the first gear, the second gear, the intermediate gear and the air expansion shaft gear through the clutch gear, and then the air expansion shaft is driven to be wound; when the reversing hanging plate is in a second state (turning left in the view), the first gear is meshed with the second gear to idle, the power of the power source is sequentially transmitted to the second gear, the intermediate gear and the inflatable shaft gear through the clutch gear, the transmission route (rotation direction) of the power is reversed, and then the inflatable shaft is driven to reverse and wind.

The utility model provides a reversible winding mechanism, which can realize positive and negative winding without changing the production process of the pre-arranged material film by controlling the running direction of the reversing hanging plate, and has simple structure, small occupied area and flexible winding; meanwhile, the material film can be wound in a certain tensioning state no matter the material film is wound in a positive and negative direction, and the winding quality is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a viewing angle of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a schematic structural view of another view angle of the present invention.

In the figure: 10. an air expansion shaft; 20. a reversing hanging plate; 30. a magnetic powder clutch; 40. a first wall panel; 50. a second wall panel; 60. a bearing assembly; 11. an air expansion shaft gear; 21. a first gear; 22. a second gear; 23. an intermediate gear; 231. a ring groove; 31. a sprocket; 32. a chain; 33. a power source; 321. a tension wheel; 34. a clutch gear; 41. a fixed shaft; 411. a bolt; 412. pressing a plate; 42. and (4) guiding a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a reversing winding mechanism, which comprises an inflatable shaft 10, a reversing hanging plate 20, a magnetic powder clutch 30, and a first wall plate 40 and a second wall plate 50 which are arranged in parallel, wherein the inflatable shaft 10 is rotatably installed on the first wall plate 40 and the second wall plate 50 through a bearing assembly 60, an inflatable shaft gear 11 is installed at one end of the inflatable shaft 10, the reversing hanging plate 20 and the magnetic powder clutch 30 are installed on the first wall plate 40 near the inflatable shaft gear 11, the reversing hanging plate 20 is provided with a first gear 21, a second gear 22 and an intermediate gear 23, the first gear 21 is engaged with the second gear 22, the second gear 22 is engaged with the intermediate gear 23, the intermediate gear 23 is engaged with the inflatable shaft gear 11, the input end of the magnetic powder clutch 30 is provided with a chain wheel 31, the chain wheel 31 is connected with a power source 33 through a chain 32, a tensioning 321 is arranged on the chain 32, the other end of the magnetic powder clutch 30 is provided with a clutch gear 34, and when the reversing hanging plate 20 is in the first state, the clutch gear 34 is meshed with the first gear 21; when the reversing hanging plate 20 is in the second state, the clutch gear is meshed with the second gear 22.

Further, the reversing winding mechanism further comprises a fixed shaft 41, the fixed shaft 41 is fixedly mounted on the first wall plate 40 through a bolt 411, a guide sleeve 42 is mounted on the fixed shaft 41, and the reversing hanging plate 20 is rotatably mounted on the guide sleeve 42; a pressing plate 412 is arranged between the intermediate gear 23 and the fixed shaft 41, and an annular groove 231 is arranged on the intermediate gear 23. The pressing plate 412 is arranged, so that the intermediate gear 23 can be axially pressed on the fixed shaft 41, and axial positioning is realized; by providing the ring groove 231 in the intermediate gear 23, the intermediate gear can be pressed to prevent the intermediate gear from sliding in the axial direction.

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

Claims

1. A reversing winding mechanism is characterized by comprising an inflatable shaft, a reversing hanging plate, a magnetic powder clutch, a first wall plate and a second wall plate which are arranged in parallel, wherein the inflatable shaft is rotatably arranged on the first wall plate and the second wall plate through a bearing assembly, an inflatable shaft gear is arranged at one end of the inflatable shaft, the reversing hanging plate and the magnetic powder clutch are arranged on the first wall plate close to the side of the inflatable shaft gear, a first gear, a second gear and an intermediate gear are arranged on the reversing hanging plate, the first gear is meshed with the second gear, the second gear is meshed with the intermediate gear, the intermediate gear is meshed with the inflatable shaft gear, a chain wheel is arranged at the input end of the magnetic powder clutch and is connected with a power source through a chain, a tension wheel is arranged on the chain, and a clutch gear is arranged at the other end of the magnetic powder clutch, when the reversing hanging plate is in a first state, the clutch gear is meshed with the first gear; when the reversing hanging plate is in the second state, the clutch gear is meshed and connected with the second gear.

2. The reversing winding mechanism according to claim 1, further comprising a fixed shaft, wherein the fixed shaft is fixedly mounted on the first wall plate through a bolt, a guide sleeve is mounted on the fixed shaft, and the reversing hanging plate is rotatably mounted on the guide sleeve; a pressing plate is arranged between the intermediate gear and the fixed shaft, and an annular groove is formed in the intermediate gear.