CN216945569U

CN216945569U - Base film transfer and width-adjustable slitting mechanism on line

Info

Publication number: CN216945569U
Application number: CN202220600919.4U
Authority: CN
Inventors: 焦军峰; 蔡春亮; 易兆丰; 欧科学; 黄寿怀; 黎展鹏
Original assignee: Guangdong Jiemeng Intelligent Equipment Co ltd
Current assignee: Guangdong Jiemeng Intelligent Equipment Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-12
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a slitting mechanism capable of transferring a base film and adjusting width on line, which comprises an inner edge slitting mechanism and an outer edge slitting mechanism, wherein the inner edge slitting mechanism comprises an adjusting component and a cutter component, the adjusting component comprises an adjusting bracket, one side of the outer wall of the adjusting bracket is fixedly provided with a position adjusting motor, the power output end of the position adjusting motor is fixedly connected with a threaded screw rod, and the outer part of the threaded screw rod is provided with a sliding nut in a sliding manner; the utility model sets the origin of the slitting knife through the position sensor, drives the threaded screw rod to rotate through the position adjusting motor according to the required slitting size, drives the sliding nut to drive the whole cutting knife assembly to move back and forth, sets the slitting size through the feedback of the position sensor, has high automation degree, can effectively improve the working efficiency, can ensure the use precision of equipment, and can meet the products with high requirements on the slitting precision.

Description

Base film transfer and width-adjustable slitting mechanism on line

Technical Field

The utility model relates to the technical field of base film transfer, in particular to a slitting mechanism capable of transferring a base film and adjusting the width on line.

Background

In the process of rolling the lithium strip into the lithium foil, a PET film coated with silicone oil is required, the lithium foil is attached to the oil coating surface of the PET film for transfer, a large peeling force exists between the lithium foil and the PET film with the structure, and if the application end requires the lithium foil to be peeled off independently, the lithium foil cannot be peeled off independently, so that the lithium foil needs to be transferred to a PP film in the slitting process, and the lithium foil is peeled off independently in the final application.

However, the slitting width of the conventional slitting machine is limited by using spacer bushes, a slitting shaft is detached when the slitting width needs to be adjusted, and the slitting width is adjusted by matching the spacer bushes with different specifications, so that the workload is high, the use precision of equipment is influenced, and the slitting machine cannot meet the requirements of some products with high slitting precision requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a slitting mechanism capable of transferring a base film and adjusting width on line, which aims to solve the problems that the slitting width of a traditional slitting machine is limited by a spacer bush, a slitting cutter shaft is detached when the slitting width is adjusted, and the slitting width is adjusted by matching spacer bushes with different specifications, so that the workload is large, and the use precision of equipment is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a base film shifts and can cut mechanism of cutting of width of adjusting on line, includes interior limit cutting mechanism and outside cutting mechanism, interior limit cutting mechanism includes adjusting part and cutter unit, adjusting part is including adjusting the support, it has the position adjustment motor to adjust support outer wall one side fixed mounting, position adjustment motor power take off end fixedly connected with screw thread lead screw, the outside slidable mounting of screw thread lead screw has sliding nut, sliding nut is outside to have the slider through bracing piece fixed mounting.

Preferably, the cutter assembly comprises a lower cutter support, a cutter driving motor is fixedly mounted on one side of the outer wall of the lower cutter support, a power output end of the cutter driving motor is fixedly connected with a cutter driving shaft, and a lower cutting cutter is fixedly mounted on the outer portion of the cutter driving shaft.

Preferably, the cutter assembly further comprises an upper cutter support, a cutter driven shaft is rotatably mounted on the inner side of the upper cutter support, and a slitting upper cutter is fixedly mounted on the outer portion of the cutter driven shaft.

Preferably, the cutter assembly further comprises a gear set, and the gear set comprises a driving gear fixedly mounted outside the driving shaft of the cutter and a driven gear fixedly mounted outside the driven shaft of the cutter.

Preferably, interior limit cutting mechanism still includes position sensor, position sensor passes through support fixed mounting in lower sword support top.

Preferably, the top end of the adjusting bracket is fixedly provided with a guide rail, and the sliding block is slidably arranged at the top end of the guide rail.

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

according to the utility model, the original point of the slitting cutter is set through the position sensor, the threaded screw rod is driven to rotate through the position adjusting motor according to the required slitting size, the sliding nut is driven to drive the whole cutter assembly to move back and forth, the slitting size is determined through the feedback of the position sensor, the automation degree is high, the working efficiency can be effectively improved, the use precision of the device can be ensured, and products with high slitting precision requirements can be met.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner edge slitting mechanism of the present invention;

FIG. 3 is a schematic view of the construction of an outer slitting mechanism of the present invention;

fig. 4 is a schematic structural view of the cutter assembly of the present invention.

In the figure: 10-inner edge slitting mechanism; 111-adjusting the stent; 112-position adjustment motor; 113-a threaded screw; 114-a slip nut; 115-a slider; 116-a guide rail; 121-lower knife holder; 122-upper knife holder; 123-slitting and feeding; 124-gear set; 125-cutter driven shaft; 126-cutter drive motor; 127-cutting a lower knife; 128-cutter drive shaft; 13-a position sensor; 20-outer edge slitting mechanism.

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. 1-4, the present invention provides a technical solution: the utility model provides a base film shifts and can cut mechanism of on-line adjustment breadth, cut mechanism 20 including interior limit cutting mechanism 10 and outside, interior limit cutting mechanism 10 is unanimous with the structure of outside cutting mechanism 20, it is different only to cut lower sword 127 and cut upper slitter 123 position, interior limit cutting mechanism 10 includes adjusting part and cutter unit, adjusting part is including adjusting support 111, adjusting support 111 outer wall one side fixed mounting has position adjustment motor 112, position adjustment motor 112 power take off end fixedly connected with

screw lead screw

113, 113 outside slidable mounting of screw lead screw has sliding nut 114, sliding nut 114 is outside to have slider 115 through bracing piece fixed mounting.

Further, the origin of the splitting knife is set through the position sensor 13 (namely, the relative position of the front and rear splitting knives is 0), the size of the splitting knife is cut as required, the threaded screw rod 113 is driven to rotate through the position adjusting motor 111, and the sliding nut 114 is driven to drive the whole cutting knife assembly to move back and forth (the front and rear splitting mechanisms move relatively, namely, when the size of the splitting knife is to be widened, the inner splitting mechanism 10 moves inwards, the outer splitting mechanism 20 moves outwards, and the adjusting direction is opposite when the size of the splitting knife is to be reduced in reverse).

Wherein, still include the PLC controller, PLC controller respectively with position adjustment motor 112, cutter driving motor 126 and position sensor 13 between electric connection.

Wherein, the cutter unit spare includes lower sword support 121, fixed connection between lower sword support 121 and the slider 115, lower sword support 121 outer wall one side fixed mounting has cutter driving motor 126, cutter driving motor 126 power take off end fixedly connected with cutter driving shaft 128, the outside fixed mounting of cutter driving shaft 128 has the lower sword 127 of cutting, cutter driving motor 126 work can drive the outside lower sword 127 of cutting of cutter driving shaft 128 and rotate, the upper sword 123 of cutting of rotatory is closed in the deuterogamy, can realize the work of cutting.

The cutter assembly further comprises an upper cutter support 122, the lower cutter support 121 is fixedly connected with the upper cutter support 122, a cutter driven shaft 125 is rotatably mounted on the inner side of the upper cutter support 122, and a slitting upper cutter 123 is fixedly mounted on the outer portion of the cutter driven shaft 125.

The cutter assembly further comprises a gear set 124, the gear set 124 comprises a driving gear fixedly mounted outside the cutter driving shaft 128 and a driven gear fixedly mounted outside the cutter driven shaft 125, and the driving gear and the driven gear are in meshed connection.

Further, the cutter driving shaft 128 rotates to drive the driving gear to rotate, and the cutter driven shaft 125 is driven to rotate by the meshing connection between the driving gear and the driven gear.

Wherein, interior limit cutting mechanism 10 still includes position sensor 13, and position sensor 13 passes through support fixed mounting in lower sword support 121 top.

Further, the cutting size is determined through the feedback of the position sensor 13, the accuracy of the cutting size can be realized through the feedback of the CCD and the closed-loop control between the position adjusting motors 112, namely when the CCD detects that the cutting width is changed, the system restores the position of the corresponding cutter through adjusting the corresponding position adjusting motor 112, and then the accurate positioning of the position sensor 13 ensures the accuracy range of the corresponding position of the front and rear cutting cutters in the process requirement.

Wherein, the top end of the adjusting bracket 111 is fixedly provided with a guide rail 116, and the sliding block 115 is slidably arranged at the top end of the guide rail 116.

The working principle is as follows: when using, the initial point of dividing the cutter (namely the relative position of the front and back dividing cutter is 0) is set through position sensor 13, the size of dividing is cut as required, the threaded screw 113 is driven to rotate through position adjusting motor 111, and the sliding nut 114 is driven to drive the whole cutter assembly to move back and forth (the front and back dividing mechanism is relative movement, namely when the size is cut to be widened, the inner dividing mechanism 10 moves inwards, the outer dividing mechanism 20 moves outwards, and the adjustment direction is opposite when the size is cut to be reduced in reverse).

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a base film transfer and can on-line adjustment breadth cut mechanism, includes interior limit and cuts mechanism (10) and outside and cut mechanism (20), interior limit is cut mechanism (10) and is included adjusting part and cutter unit spare, its characterized in that: the adjusting part comprises an adjusting support (111), a position adjusting motor (112) is fixedly mounted on one side of the outer wall of the adjusting support (111), a power output end of the position adjusting motor (112) is fixedly connected with a threaded screw rod (113), a sliding nut (114) is slidably mounted outside the threaded screw rod (113), and a sliding block (115) is fixedly mounted outside the sliding nut (114) through a supporting rod.

2. The slitting mechanism for transferring the base film and adjusting the width on line according to claim 1, wherein: the cutter component comprises a lower cutter support (121), a cutter driving motor (126) is fixedly mounted on one side of the outer wall of the lower cutter support (121), a power output end of the cutter driving motor (126) is fixedly connected with a cutter driving shaft (128), and a slitting lower cutter (127) is fixedly mounted on the outer portion of the cutter driving shaft (128).

3. The slitting mechanism for transferring the base film and adjusting the width on line according to claim 1, wherein: the cutter assembly further comprises an upper cutter support (122), a cutter driven shaft (125) is rotatably mounted on the inner side of the upper cutter support (122), and a slitting upper cutter (123) is fixedly mounted on the outer portion of the cutter driven shaft (125).

4. The slitting mechanism for transferring the base film and adjusting the width on line according to claim 1, wherein: the cutter assembly further comprises a gear set (124), and the gear set (124) comprises a driving gear fixedly mounted on the outer portion of the cutter driving shaft (128) and a driven gear fixedly mounted on the outer portion of the cutter driven shaft (125).

5. The slitting mechanism for transferring the base film and adjusting the width on line according to claim 1, wherein: interior limit cutting mechanism (10) still includes position sensor (13), position sensor (13) pass through support fixed mounting in lower sword support (121) top.

6. The slitting mechanism for transferring the base film and adjusting the width on line according to claim 1, wherein: the top end of the adjusting bracket (111) is fixedly provided with a guide rail (116), and the sliding block (115) is slidably arranged at the top end of the guide rail (116).