CN215920711U

CN215920711U - Spiral perforating line mechanism capable of adjusting length steplessly

Info

Publication number: CN215920711U
Application number: CN202122035119.0U
Authority: CN
Inventors: 杨林
Original assignee: Foshan Nanhai Meijing Machinery Manufacturing Co ltd
Current assignee: Foshan Nanhai Meijing Machinery Manufacturing Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-01
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a spiral perforating line mechanism capable of adjusting length in a stepless manner, and relates to the technical field of mechanical manufacturing. The punching mechanism comprises two punching knife rolls, a motor and a stepless speed regulator, and is fixed at the tops of the fixing mechanism and the combined mechanism. According to the utility model, the motor works to drive the round rod and the rotary punching knife roller to rotate, finally, the punching knife roller rotates to punch dotted line holes on toilet paper, the speed of the round rod is stably regulated by the cooperation of the stepless speed regulator and the motor during regulation, the offset degree of the round rod is reduced by the cooperation of the damping bearing and the rotary groove, and the stability of the round rod is further increased by the fixing sleeve, so that the spiral punching line mechanism is reduced in production cost and increased in working efficiency.

Description

Spiral perforating line mechanism capable of adjusting length steplessly

Technical Field

The utility model belongs to the technical field of machine manufacturing, and particularly relates to a spiral perforating line mechanism capable of adjusting length in a stepless mode.

Background

The toilet paper is an extremely thin and soft paper, is cleaned and used after people go to a toilet, is in a single square shape or is rolled into a roller shape, is usually made of wood pulp, is almost the same as the manufacturing process of common paper, but is extremely thin and weak, so that the toilet paper is broken when meeting water to avoid blockage in the toilet, is generally white, needs to be punched with dotted lines in the production and manufacturing process of the toilet paper, and has the following defects in practical use:

1. when the toilet paper is punched with the dotted line holes, the length of the punched holes needs to be adjusted according to production requirements, and the existing spiral punching line mechanism is troublesome in adjusting the length of the punched holes and has high noise, so that the working efficiency of the existing spiral punching line mechanism is reduced;

2. the broken line hole needs to be punched in the production of toilet paper, the existing spiral punching line mechanism needs to be electrically controlled, and the structure is complex, so that the production cost is increased.

Therefore, the existing spiral perforation line mechanism cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spiral perforating line mechanism capable of steplessly adjusting length, which drives a round rod and a rotary perforating knife roller to rotate through the work of a motor, finally performs dotted line perforation on toilet paper through the rotation of the perforating knife roller, stably adjusts the speed of the round rod through the matching use of a stepless speed regulator and the motor during adjustment, reduces the offset degree of the round rod through the matching use of a damping bearing and a rotary groove, and further increases the stability of the round rod through a fixed sleeve, thereby reducing the production cost and increasing the working efficiency.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a spiral punching line mechanism capable of adjusting length steplessly, which comprises a fixing mechanism, a combined mechanism and a punching mechanism, wherein the fixing mechanism comprises a first fixing plate, two rotating grooves are uniformly formed in the top of one side of the first fixing plate, the combined mechanism comprises a second fixing plate, the punching mechanism comprises two punching knife rolls, a motor and a stepless speed regulator, the punching mechanism is fixed to the tops of the fixing mechanism and the combined mechanism, and the stepless speed regulator is convenient to be matched with the motor to stably adjust the speed of a round rod so as to adjust the opening length without manually replacing the punching knife rolls.

Furtherly, two rotating groove one end all has linked firmly damping bearing, and has linked firmly the extension board on two damping bearing outer cylindrical surfaces, uses the reduction pole skewness through damping bearing and rotating groove cooperation, consolidates damping bearing's stability through the extension board.

Further, two rotation holes have evenly been seted up at second fixed plate one side top, and one rotation hole one end has linked firmly fixed cover, uses through second fixed plate and first fixed plate cooperation to carry on spacingly to the position of pole, further increases the stability of pole through fixed cover.

Further, two inside round bar, two of the knife roll that punches all has linked firmly the round bar one end all rotates inside two rotation grooves and two shock-absorbing bearings through two rotation holes, and the round bar of being convenient for rotates through rotating hole and rotation groove cooperation use.

Further, motor one end middle part is fixed with a round bar, and has linked firmly the dead lever in the middle part of the motor bottom, dead lever one end is fixed in second fixed plate opposite side, two the belt groove has all been seted up on the round bar outer cylinder, fixes the position of motor through the fixed rod.

Further, two the inside joint of belt groove is fixed with the speed governing belt, another the round bar rotates with fixed cover to be connected, and another round bar other end rotates and is connected with the limiting plate, limiting plate one end is fixed in motor one side middle part, one rotate on the round bar outer cylinder and connect inside stepless speed regulator, use through belt groove and speed governing belt cooperation two round bars of being convenient for and rotate, drive the round bar and rotate the cutting knife roller that punches through motor work and rotate, rotate through the cutting knife roller that punches at last and beat the virtual line hole to the toilet paper.

The utility model has the following beneficial effects:

1. the spiral perforating line mechanism has the advantages that the speed of the round rod is stably adjusted by the cooperation of the stepless speed regulator and the motor, the offset degree of the round rod is reduced by the cooperation of the damping bearing and the rotating groove, and the stability of the round rod is further improved by the fixing sleeve, so that the spiral perforating line mechanism is more convenient to adjust the length of the opening, has lower noise and improves the working efficiency.

2. The spiral perforating line mechanism is convenient for the two round rods to rotate together by matching the belt groove and the speed regulating belt, the round rods and the rotary perforating knife roller are driven to rotate by the work of the motor, and the toilet paper is perforated with the dotted line holes by the rotation of the perforating knife roller, so that the spiral perforating line mechanism does not need electrical control, has a simple structure and reduces the production cost.

Drawings

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

FIG. 2 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 3 is a schematic view of the structure of the assembly mechanism of the present invention;

FIG. 4 is a schematic structural diagram of a hole punching mechanism according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a fixing mechanism; 101. a first fixing plate; 102. a rotating groove; 103. a shock-absorbing bearing; 104. A support plate; 200. a combination mechanism; 201. a second fixing plate; 202. rotating the hole; 203. fixing a sleeve; 300. a punching mechanism; 301. a perforating knife roll; 302. a round bar; 303. a motor; 304. fixing the rod; 305. a limiting plate; 306. a belt groove; 307. a speed-regulating belt; 308. a stepless speed regulator.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention is a spiral perforating line mechanism capable of steplessly adjusting length, including a fixing mechanism 100, a combining mechanism 200 and a perforating mechanism 300, where the fixing mechanism 100 includes a first fixing plate 101, two rotating grooves 102 are uniformly formed on the top of one side of the first fixing plate 101, the combining mechanism 200 includes a second fixing plate 201, the perforating mechanism 300 includes two perforating knife rolls 301, a motor 303 and a stepless speed regulator 308, the perforating mechanism 300 is fixed on the top of the fixing mechanism 100 and the combining mechanism 200, and the stepless speed regulator 308 facilitates stable adjustment of the speed of a round bar 302 by matching with the motor 303.

Wherein as shown in fig. 2, two rotation grooves 102 one end all have linked firmly damping bearing 103, and have linked firmly extension board 104 on two damping bearing 103 outer cylindrical surfaces, use through damping bearing 103 and rotation groove 102 cooperation and reduce round bar 302 skew, consolidate damping bearing 103's stability through extension board 104, and then reduce the round bar 302 and rotate the noise that produces.

Wherein as shown in fig. 3, two rotation holes 202 are evenly opened at the top of one side of the second fixing plate 201, and one end of one rotation hole 202 is fixedly connected with a fixing sleeve 203, the position of the round bar 302 is limited by the cooperation of the second fixing plate 201 and the first fixing plate 101, the stability of the round bar 302 is further increased by the fixing sleeve 203, and the noise generated by the rotation of the round bar 302 is further reduced.

As shown in fig. 2-4, the two punching knife rollers 301 are each fixedly connected with a round bar 302, one end of each round bar 302 is rotated inside each of the two rotating grooves 102 and the two shock-absorbing bearings 103 through the two rotating holes 202, the round bars 302 are conveniently rotated by matching the rotating holes 202 with the rotating grooves 102, the middle part of one end of each motor 303 is fixed with one round bar 302, the middle part of the bottom end of each motor 303 is fixedly connected with a fixing rod 304, one end of each fixing rod 304 is fixed on the other side of the second fixing plate 201, belt grooves 306 are respectively formed on the outer cylindrical surfaces of the two round bars 302, the position of each motor 303 is fixed through the fixing rod 304, speed-adjusting belts 307 are clamped and fixed inside the two belt grooves 306, the other round bar 302 is rotatably connected with the fixing sleeve 203, the other end of the other round bar 302 is rotatably connected with a limiting plate 305, one end of the limiting plate 305 is fixed at the middle part of one side of each motor 303, one round bar 302 is rotatably connected inside the stepless speed regulator 308, the belt groove 306 and the speed regulation belt 307 are matched for use, so that the two round rods 302 can rotate together, the round rods 302 are driven to rotate by the work of the motor 303, the punching knife roller 301 rotates, and finally, the toilet paper is punched with virtual line holes by the rotation of the punching knife roller 301.

The working principle is as follows:

use through belt groove 306 and speed governing belt 307 cooperation and be convenient for two round bar 302 one to rotate, drive round bar 302 and rotate punching rotor 301 through motor 303 work and rotate, at last rotate through punching rotor 301 and beat the dotted line hole to the toilet paper, use the speed to round bar 302 through stepless speed regulator 308 and motor 303 cooperation when adjusting and carry out steady regulation, use reduction round bar 302 skew degree through shock attenuation bearing 103 and rotation groove 102 cooperation, further increase the stability of round bar 302 through fixed cover 203.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. A spiral perforating line mechanism capable of adjusting length steplessly, which comprises a fixing mechanism (100), a combination mechanism (200) and a perforating mechanism (300), and is characterized in that: fixed establishment (100) includes first fixed plate (101), two rotation grooves (102) have evenly been seted up at first fixed plate (101) one side top, combined mechanism (200) include second fixed plate (201), mechanism (300) of punching includes two break rolls (301), motor (303) and stepless speed regulator (308), mechanism (300) of punching is fixed in fixed establishment (100) and combined mechanism (200) top.

2. The spiral perforating line mechanism capable of infinitely adjusting the length is characterized in that one end of each of the two rotating grooves (102) is fixedly connected with a shock-absorbing bearing (103), and the outer cylindrical surfaces of the two shock-absorbing bearings (103) are fixedly connected with a support plate (104).

3. The spiral perforating line mechanism with stepless length adjustment as claimed in claim 1, wherein two rotation holes (202) are opened uniformly on the top of one side of the second fixing plate (201), and one end of one rotation hole (202) is connected with a fixing sleeve (203).

4. The spiral perforating line mechanism of claim 1, characterized in that a round bar (302) is fixed inside each of the two perforating knife rollers (301), and one end of each of the two round bars (302) is rotated inside the two rotating grooves (102) and the two shock-absorbing bearings (103) through the two rotating holes (202).

5. The spiral perforating line mechanism capable of steplessly adjusting the length as claimed in claim 4, wherein the middle of one end of the motor (303) is fixed to a circular rod (302), and the middle of the bottom end of the motor (303) is fixedly connected with a fixing rod (304), one end of the fixing rod (304) is fixed to the other side of the second fixing plate (201), and the outer cylindrical surfaces of the two circular rods (302) are both provided with belt grooves (306).

6. The spiral perforating line mechanism capable of infinitely adjusting the length as claimed in claim 5, wherein a speed adjusting belt (307) is clamped and fixed inside two belt grooves (306), another round bar (302) is rotatably connected with the fixing sleeve (203), the other end of the other round bar (302) is rotatably connected with a limiting plate (305), one end of the limiting plate (305) is fixed in the middle of one side of the motor (303), and one round bar (302) is rotatably connected inside the stepless speed regulator (308) on the outer cylindrical surface.