CN219582958U

CN219582958U - Slitting mechanism of adjustable high-speed precise double-shaft slitting machine

Info

Publication number: CN219582958U
Application number: CN202320310384.1U
Authority: CN
Inventors: 方宝丰; 吴安良
Original assignee: Sanmenxia Jinyuan Printing Business Co ltd
Current assignee: Sanmenxia Jinyuan Printing Business Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-25
Anticipated expiration: 2033-02-24

Abstract

The utility model provides a slitting mechanism of an adjustable high-speed precise double-shaft slitting machine, which belongs to the technical field of adjustable double-shaft slitting machines and comprises a frame, wherein a driving motor is arranged at the upper part of the frame, a slitting mechanism in transmission connection with the driving motor is further arranged on the frame, the slitting mechanism comprises a transmission shaft which is rotatably arranged on the frame, a first transmission gear is arranged on an output shaft of the driving motor, a second transmission gear meshed with the first transmission gear is arranged on one end of the corresponding transmission shaft, which penetrates through a shaft hole, a plurality of groups of roller cutters rotating along with the transmission shaft are further arranged on the transmission shaft, rubber rollers rotating along with the transmission shaft are arranged on two sides of the roller cutters, the rubber rollers are matched with a conveying roller below the frame and rotate together with the transmission shaft, an air cylinder is arranged behind the frame, a blade is arranged below the air cylinder, and the blade is fixed below the air cylinder so as to realize transverse cutting of workpieces.

Description

Slitting mechanism of adjustable high-speed precise double-shaft slitting machine

Technical Field

The utility model relates to the technical field of adjustable double-shaft slitter, in particular to a slitting mechanism of an adjustable high-speed precise double-shaft slitter.

Background

The cutting machine is used for cutting various thin materials such as a large roll of workpieces, films, non-woven fabrics, aluminum foils, mica tapes and the like into small rolls with different widths before printing and after printing, is commonly used for paper making machines and printing and packaging machines, and along with the requirements of production technology, the cutting machine cannot cut at high speed, so that the high-speed cutting machine is developed on the basis of the cutting machine, is high-efficiency and high-precision processing equipment, is commonly used in paper making, printing industries and paper trade industries at present, but the currently used high-speed cutting machine can only cut the width of the workpieces, the cut workpieces still cannot be directly used, the length of the workpieces cannot be effectively cut, the cut width cannot be accurately controlled during cutting, the cutting error is large, and the high-efficiency and accurate cutting of the workpieces is not facilitated.

Disclosure of Invention

In view of the above, the utility model improves the prior art, and provides a slitting mechanism of an adjustable high-speed precise double-shaft slitting machine, which can cut a longitudinal workpiece by adding a roller knife, and a cylinder is added at the rear to cut the workpiece transversely, so that the problem that the slitting width cannot be controlled accurately, the slitting error is large, the production efficiency is improved, and the cutting diversity is improved.

In order to solve the technical problems, the utility model provides a slitting mechanism of an adjustable high-speed precise double-shaft slitting machine, which comprises a frame, wherein a driving motor is arranged at the upper part of the frame, a slitting mechanism in transmission connection with the driving motor is further arranged on the frame, the slitting mechanism comprises a transmission shaft which is rotatably arranged on the frame, the transmission shaft is in transmission connection with the driving motor, a plurality of groups of roller cutters which rotate along with the transmission shaft are further arranged on the transmission shaft, rubber rollers which rotate along with the transmission shaft are arranged on two sides of the roller cutters, the rubber rollers are matched with conveying rollers below the frame and rotate together with the transmission shaft, a cylinder assembly is arranged on a support frame behind the transmission shaft, a blade is arranged on the cylinder assembly, and an end table is arranged below the blade.

The rotary hole is formed below the frame, the conveying rollers are arranged in the rotary hole, a plurality of conveying rollers are arranged, and the distance between the conveying rollers is larger than the size of the cutting knife.

The driving motor is arranged on the frame and adopts gears as transmission modes, so that the motor is firm and durable, and convenient to detach and replace.

The transmission shaft is provided with the corresponding rubber idler wheels of the shaft sleeve and the idler wheel knife which are fixedly arranged on the shaft sleeve, the rubber idler wheels are arranged on two sides of the idler wheel knife and used for fixing and conveying workpieces, cutting of the idler wheel knife is facilitated, the shaft sleeve is also provided with an adjusting bolt which is used for limiting the idler wheel knife, and the cutting width of the idler wheel knife to the workpieces can be adjusted through the adjusting bolt.

The machine frame is provided with a shaft hole for supporting the transmission shaft to rotate, a rotating bearing is arranged in the shaft hole, threaded holes matched with the fastening bolts are formed in two sides of the transmission shaft, and the threaded holes are used for fastening limiting blocks on two sides to prevent the transmission shaft and the gear from falling off.

The end platform is arranged in the middle of the conveying roller below the air cylinder assembly, the upper end face is flush with the highest point of the conveying roller, and the air cylinder assembly is matched with the end platform to finish transverse cutting of a workpiece, so that cutting diversity is increased.

The technical scheme of the utility model has the following beneficial effects:

1. the slitting mechanism can be used for slitting the width of the workpiece and cutting the length of the workpiece, so that the problem that the workpiece cannot be directly used after being cut is solved, the diversity of workpiece cutting is realized, the roller knife is adjustable, and the cutting precision is increased.

2. The combination of gyro wheel sword and rubber gyro wheel, rubber gyro wheel and conveying roller cooperate, both can fix the work piece also can carry the work piece forward motion, have increased the cutting accuracy of gyro wheel sword.

3. The slitting mechanism is divided into transverse cutting and longitudinal cutting, and the transverse cutting and the longitudinal cutting are mutually independent and matched, so that the workpiece cutting efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the main structure of a slitting mechanism of an adjustable high-speed precise double-shaft slitting machine;

FIG. 2 is a schematic rear view of the slitting mechanism of the present utility model;

FIG. 3 is a side-to-rear schematic view of the slitting mechanism of the present utility model;

fig. 4 is a partial schematic view of the utility model a.

Reference numerals illustrate: 100. a frame; 101. a rotation hole; 102. a shaft hole; 103. a graduated scale; 104. a conveying roller; 200. a slitting assembly; 210. a driving motor; 220. a first transmission gear; 230. a second transmission gear; 240. a transmission shaft; 241. a roller blade; 242. rubber rollers; 243. an adjusting bolt; 244. a fastening bolt; 245. a limiting block; 246. a shaft sleeve; 247. a rotating bearing; 300. a cylinder assembly; 310. a blade; 320. and (5) an end table.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1:

the embodiment provides a slitting mechanism of an adjustable high-speed precise double-shaft slitting machine, which comprises a frame 100, wherein a driving motor 210 is arranged on the upper portion of the frame 100, the frame 100 is further provided with a slitting mechanism in transmission connection with the driving motor 210, the slitting mechanism comprises a transmission shaft 240 which is rotatably arranged on the frame 100, the transmission shaft 240 is in transmission connection with the driving motor 210, a plurality of groups of roller cutters 241 which rotate along with the transmission shaft 240 are further arranged on the transmission shaft 240, rubber rollers 242 which rotate along with the transmission shaft 240 are arranged on two sides of the roller cutters 241, the rubber rollers 242 are matched with a conveying roller 104 below the frame 100 and rotate together with the transmission shaft 240, a cylinder assembly 300 is arranged on a supporting frame behind the transmission shaft 240, a blade 310 is arranged on the cylinder assembly 300, and an end table 320 is arranged below the blade 310.

As shown in figure 1 of the drawings,

a rotary hole 101 is formed below the frame 100, a plurality of conveying rollers 104 are arranged in the rotary hole 101, and the distance between the conveying rollers 104 is larger than the size of the cutting knife. The lower conveying roller 104 can also be replaced by a splitting mechanism and an upper splitting mechanism, the lower roller cutter 241 is replaced by a roller with a groove matched with the upper roller cutter 241, and the lower conveying roller and the upper conveying roller are matched with each other, so that the transverse cutting of a workpiece can be realized.

As shown in figure 1 of the drawings,

the driving motor 210 is arranged on the frame 100 and adopts gears as a transmission mode, so that the power transmission is simple and convenient, the disassembly and the replacement are convenient, and the power transmission is better completed by mutual matching. The transmission mode can also change belt transmission, the first transmission gear 220 and the second transmission gear 230 are changed into belt pulleys, and the belt is additionally arranged to drive the belt pulleys to rotate.

As shown in figure 1 of the drawings,

be equipped with the corresponding rubber gyro wheel 242 of axle sleeve 246 and gyro wheel sword 241 fixed mounting on axle sleeve 246 on the transmission shaft 240, rubber gyro wheel 242 installs in gyro wheel sword 241 both sides for to the fixed and the transport of work piece, make things convenient for the cutting of gyro wheel sword 241, still be equipped with on the axle sleeve 246 with carry out spacing adjusting bolt 243 to it, can adjust the cutting width of gyro wheel sword 241 to the work piece through adjusting bolt 243. The transmission shaft 240 is provided with a groove, and an adjusting bolt 243 is matched and fixed in the groove, so that the shaft sleeve 246 is firmer, and the cutting accuracy is improved.

As shown in figure 1 of the drawings,

the machine frame 100 is provided with a shaft hole 102 for supporting the transmission shaft 240 to rotate, a rotary bearing 247 is arranged in the shaft hole 102, threaded holes matched with the fastening bolts 244 are formed in two sides of the transmission shaft 240, and the threaded holes are used for fastening limiting blocks 245 on two sides to prevent the transmission shaft 240 and gears from falling off.

As shown in fig. 2.

The end table 320 is arranged in the middle of the conveying roller 104 below the air cylinder assembly 300, the upper end face is flush with the highest point of the conveying roller 104, and the air cylinder assembly 300 is matched with the end table to finish transverse cutting of a workpiece, so that cutting diversity is increased. The transverse cutting can also be replaced by a roller type, a guide rail and an electric cylinder are added above the transverse cutting to drive the upper roller knife 241 to move, and a plate with a groove corresponding to the upper roller knife is added below the transverse cutting.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a slitting mechanism of accurate biax cutting machine with adjustable high speed which characterized in that: including frame (100), frame (100) upper portion is equipped with driving motor (210), still be equipped with on frame (100) with the slitting mechanism that driving motor (210) transmission is connected, slitting mechanism is including rotatory establishing transmission shaft (240) on frame (100), transmission shaft (240) with driving motor (210) transmission is connected, still be equipped with a plurality of groups on transmission shaft (240) and follow rotatory gyro wheel sword (241) of transmission shaft (240), gyro wheel sword (241) both sides are equipped with and follow rotatory rubber gyro wheel (242) of transmission shaft (240), rubber gyro wheel (242) with conveying roller (104) that are connected to be set up below frame (100) cooperate, with transmission shaft (240) are together rotated, be equipped with cylinder subassembly (300) on the support frame behind transmission shaft (240), cylinder subassembly (300) are equipped with blade (310), blade (310) below is equipped with end platform (320).

2. The slitting mechanism of the adjustable high-speed precise double-shaft slitting machine as set forth in claim 1, wherein: the rotary hole (101) is formed in the lower portion of the frame (100), the conveying rollers (104) are arranged in the rotary hole (101), the conveying rollers (104) are arranged in a plurality, and the distance between the conveying rollers (104) is larger than the size of the cutting knife.

3. The slitting mechanism of the adjustable high-speed precise double-shaft slitting machine as set forth in claim 1, wherein: the driving motor (210) is provided with a first transmission gear (220), and one end of the corresponding transmission shaft (240) is provided with a second transmission gear (230).

4. The slitting mechanism of the adjustable high-speed precise double-shaft slitting machine as set forth in claim 1, wherein: the transmission shaft (240) is provided with a shaft sleeve (246), the corresponding rubber roller (242) and the roller cutter (241) are fixedly arranged on the shaft sleeve (246), and the shaft sleeve (246) is also provided with an adjusting bolt (243) for limiting the rubber roller.

5. The slitting mechanism of the adjustable high-speed precise double-shaft slitting machine as set forth in claim 1, wherein: limiting blocks (245) are arranged on two sides of the transmission shaft (240), fastening bolts (244) are arranged on the limiting blocks (245), and the fastening bolts (244) are used for fixing the limiting blocks (245).

6. The slitting mechanism of the adjustable high-speed precise double-shaft slitting machine as set forth in claim 1, wherein: the machine frame (100) is provided with a shaft hole (102) for supporting the transmission shaft (240) to rotate, and a rotary bearing (247) is arranged in the shaft hole (102).

7. The slitting mechanism of the adjustable high-speed precise double-shaft slitting machine as set forth in claim 1, wherein: the end table (320) is arranged in the middle of the conveying roller (104) below the air cylinder assembly (300), and the upper end face is flush with the highest point of the conveying roller (104).