CN213595562U

CN213595562U - Slitting device with spacing adjusting mechanism for electrostatic film production

Info

Publication number: CN213595562U
Application number: CN202022526733.2U
Authority: CN
Inventors: 孙武军
Original assignee: Dongguan Zongbang Industrial Co ltd
Current assignee: Dongguan Zongbang Industrial Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-02
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses an electrostatic film production is with cutting device with interval adjustment mechanism, including frame, unwinding roller and wind-up roll, be provided with unwinding roller and wind-up roll in the frame, and welded connection has the riser on the wind-up roll to the cover has the cutting piece on the wind-up roll, the inside of riser is provided with the fly leaf, and the outside extension of the lateral wall level of riser is formed with the slip strip of T type to one side of riser is provided with the rubber skin, the rubber skin is close to the one end of riser and offers the sliding tray with slip strip looks adaptation, and the other end of rubber skin is provided with and presss from both sides tight piece, slip strip embedding to the sliding tray in, the notch has been seted up on the cutting piece. This electrostatic film production is with cutting device with interval adjustment mechanism, when the rolling, through the cutting piece between two rubber skins, just can cut the operation to the electrostatic film to when cutting the operation, can be with a volume electrostatic film complete cut be two parts, cut effectually.

Description

Slitting device with spacing adjusting mechanism for electrostatic film production

Technical Field

The utility model relates to an electrostatic film production technical field specifically is an electrostatic film production is with cutting device with interval adjustment mechanism.

Background

When the electrostatic film is produced, in order to cut a complete roll of electrostatic film into two groups of electrostatic films with different sizes and widths according to different requirements, the cutting mode of the existing cutting device is that two ends of the electrostatic film are wound on an unwinding roller and a winding roller, a cutting knife is arranged between the unwinding roller and the winding roller, and the electrostatic film is cut by the cutting knife when moving, but the defects still exist;

if the interval is cut in regulation that can not be quick, application scope is little, cuts the in-process simultaneously, and the electrostatic film part is on convoluteing the wind-up roll, and then makes this part electrostatic film not cut open, leads to cutting the operation thoroughly, cuts the effect not good, can not satisfy people's user demand, in view of the defect that exists among the above prior art, is necessary to improve it further, makes it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrostatic film production is with cutting device with interval adjustment mechanism to the interval is cut in the regulation that can not be quick that proposes in solving above-mentioned background art, application scope is little, cuts the in-process simultaneously, and the electrostatic film part is on the winding wind-up roll, and then makes this part electrostatic film not cut, leads to cutting the operation thoroughly, cuts the problem that the effect is not good.

In order to achieve the above object, the utility model provides a following technical scheme: a slitting device with an interval adjusting mechanism for producing an electrostatic film comprises a rack, an unwinding roller and a winding roller, wherein the unwinding roller and the winding roller are arranged on the rack, a vertical plate is welded on the winding roller, a cutting piece is sleeved on the winding roller, a movable plate is arranged inside the vertical plate, a T-shaped sliding strip is formed by extending the side wall of the vertical plate outwards horizontally, a rubber skin is arranged on one side of the vertical plate, a sliding groove matched with the sliding strip is formed in one end, close to the vertical plate, of the rubber skin, a clamping block is arranged at the other end of the rubber skin, the sliding strip is embedded into the sliding groove, a notch is formed in the cutting piece, the cutting piece is clamped with the vertical plate through the notch, a hole groove is formed in the wall body of the cutting piece at the inner wall of the notch, the vertical rod is vertically welded and connected to the top end of the movable plate, and the bottom end of the movable plate, the top end of the vertical rod penetrates through the wall body of the vertical plate and is inserted into the hole groove.

Preferably, the vertical plate is of a hollow structure with two open ends, and the vertical plate, the sliding strip and the movable plate are consistent in length.

Preferably, the rubber skin is provided with two about the frame symmetry, and the cutting piece is located between two rubber skins.

Preferably, the clamping block is composed of a first clamping plate, a second clamping plate and a magnet block, the first clamping plate and the second clamping plate are of an integrated structure and are made of rubber, the second clamping plate is fixedly bonded with a rubber sheet, the magnet block is inserted into the wall bodies of the second clamping plate and the first clamping plate, and the magnet block inside the second clamping plate and the magnet block inside the first clamping plate are of different magnetic poles.

Preferably, the vertical rods are distributed on the movable plate at equal intervals, and the vertical rods are contacted with the vertical plate and are not fixed.

Preferably, the top end surface of the vertical rod is flush with the top surface of the rubber skin, and the sum of the widths of the rubber skin, the clamping block and the vertical plate is consistent with the circumference of the section of the winding roller.

Compared with the prior art, the beneficial effects of the utility model are that: the slitting device with the distance adjusting mechanism for the electrostatic film production is provided with the rubber sheets and the clamping blocks, one end of the electrostatic film is clamped on the clamping blocks, so that the electrostatic film is in indirect contact with the winding roller, the clamping blocks can be driven by the rubber sheets to move and wind the electrostatic film when the winding roller rotates, and the electrostatic film can be slit by a cutting sheet between the two rubber sheets when the electrostatic film is wound, so that a roll of electrostatic film can be completely slit into two parts when the electrostatic film is slit, and the slitting effect is good;

two rubber skins and cutting piece all are active structure, through adjusting the rubber skin and cutting piece position on the wind-up roll, just can adjust and cut the interval, can divide the static membrane of cutting out different width, and application scope is big.

Drawings

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

FIG. 2 is a schematic view of the structure of the wind-up roll and the rubber sheet in a top view;

FIG. 3 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the cutting blade of the present invention;

fig. 5 is a schematic structural view of the movable plate and the vertical rod of the present invention;

fig. 6 is a schematic structural view of the first clamping plate and the second clamping plate of the present invention.

In the figure: 1. a frame; 2. unwinding rollers; 3. a wind-up roll; 4. a vertical plate; 5. a slide bar; 6. a rubber skin; 7. a sliding groove; 8. a clamping block; 81. a first clamping plate; 82. a second clamping plate; 83. a magnet block; 9. cutting the slices; 10. a recess; 11. a hole groove; 12. a movable plate; 13. a vertical rod; 14. an elastic spring.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Referring to fig. 1-6, the present invention provides a technical solution: a slitting device with a distance adjusting mechanism for producing an electrostatic film comprises a rack 1, an unwinding roller 2 and a winding roller 3, wherein the unwinding roller 2 and the winding roller 3 are arranged on the rack 1, a vertical plate 4 is welded on the winding roller 3, a cutting blade 9 is sleeved on the winding roller 3, a movable plate 12 is arranged inside the vertical plate 4, a T-shaped sliding strip 5 is formed by horizontally extending the side wall of the vertical plate 4 outwards, a rubber sheet 6 is arranged on one side of the vertical plate 4, a sliding groove 7 matched with the sliding strip 5 is formed in one end, close to the vertical plate 4, of the rubber sheet 6, a clamping block 8 is arranged at the other end of the rubber sheet 6, the sliding strip 5 is embedded into the sliding groove 7, a notch 10 is formed in the cutting blade 9, the cutting blade 9 is clamped with the vertical plate 4 through the notch 10, a hole groove 11 is formed in the wall body of the cutting blade 9 at the inner wall of the notch 10, a vertical rod 13 is vertically welded on the, and the bottom end of the movable plate 12 is welded and connected with the inner wall of the vertical plate 4 through the elastic spring 14, and the top end of the vertical rod 13 passes through the wall body of the vertical plate 4 and is inserted into the hole groove 11.

The riser 4 is the hollow structure that both ends are the opening form, and riser 4, slip 5 and fly leaf 12 length unanimity, and fly leaf 12 just can be pressed to the structural design of riser 4 at the opening part at its both ends, and then can drive montant 13 through fly leaf 12 and remove convenient operation.

Rubber 6 is provided with two about 1 symmetry of frame, and cuts piece 9 and is located between two rubber 6, through changing the position of two rubber 6 on wind-up roll 3, just can adjust the different interval of cutting, and then can divide the static membrane of cutting different widths, and is rational in infrastructure.

The clamping block 8 is composed of a first clamping plate 81, a second clamping plate 82 and a magnet block 83, the first clamping plate 81 and the second clamping plate 82 are of an integral structure and are made of rubber materials, the second clamping plate 82 is fixedly bonded with the rubber sheet 6, the magnet block 83 is inserted into the wall bodies of the second clamping plate 82 and the first clamping plate 81, the magnet block 83 in the second clamping plate 82 and the magnet block 83 in the first clamping plate 81 are of different magnetic poles, the first clamping plate 81 is of a movable structure in the second clamping plate 82 and can be freely turned over, and when the first clamping plate 81 and the second clamping plate 82 are attached and clamped by an electrostatic film, the first clamping plate 81 and the second clamping plate 82 are tightly attached under the magnetic adsorption action of the magnet block 83, and the electrostatic film is clamped.

The vertical rods 13 are distributed on the movable plate 12 at equal intervals, the vertical rods 13 are in contact with the vertical plate 4 and are not fixed, and therefore after the cutting blade 9 changes position on the winding roller 3, the corresponding vertical rods 13 can be moved through the movable plate 12 and inserted into the hole grooves 11, the cutting blade 9 can be fixed, the cutting blade 9 can not move axially on the winding roller 3, and the cutting operation is guaranteed to be normally carried out.

The top surface of montant 13 flushes with the top surface of rubber 6, and rubber 6, the sum of the tight piece of clamp 8 and the 4 three width of riser is unanimous with the section girth of wind-up roll 3, when wind-up roll 3 passes through the 6 rolling electrostatic films of rubber, rubber 6 can laminate to the outer wall of wind-up roll 3 with pressing from both sides tight piece 8 like this, later the electrostatic films can be convoluteed rubber 6, press from both sides tight piece 8 and the 4 three surfaces of riser, the three surface constitutes a circular, make the electrostatic films of rolling can not receive the damage like this.

The working principle is as follows: when cutting operation is carried out, according to the cutting requirement, the positions of two rubber sheets 6 can be changed on a vertical plate 4 through a sliding strip 5 and a sliding groove 7, and a movable plate 12 is pressed to drive a vertical rod 13 to move, so that the vertical rod 13 moves out of a hole groove 11, the position of a cutting blade 9 can be adjusted on a winding roller 3, after the adjustment is completed, the movable plate 12 is loosened, the movable plate 12 resets under the elastic action of an elastic spring 14, and drives a vertical rod 13 opposite to the hole groove 11 to move, and the vertical rod 13 is inserted into the hole groove 11, so that the cutting blade 9 is fixed;

later with the stretch of electrostatic film one end on the unwinding roller 2 to pressing from both sides tight piece 8 department, and press from both sides electrostatic film one end through pressing from both sides tight piece 8 and press from both sides, winding roller 3 begins to rotate under the drive of external motor equipment, can pass through the electrostatic film of 6 rolling of rubber skin like this, because cutting piece 9 passes through notch 10 and riser 4 block, cutting piece 9 can be along with winding roller 3 synchronous rotation like this, thereby make the electrostatic film when the rolling, can be divided by rotatory cutting piece 9 and cut, the continuous rolling electrostatic film of winding roller 3 just can cut the operation to the electrostatic film always.

While embodiments of the present invention have been shown and described; to one of ordinary skill in the art; it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention; the scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electrostatic film production is with cutting device with interval adjustment mechanism, includes frame (1), unreels roller (2) and wind-up roll (3), its characterized in that: the winding machine is characterized in that an unwinding roller (2) and a winding roller (3) are arranged on the rack (1), a vertical plate (4) is connected to the winding roller (3) in a welded mode, a cutting piece (9) is sleeved on the winding roller (3), a movable plate (12) is arranged inside the vertical plate (4), a T-shaped sliding strip (5) is formed by extending the side wall of the vertical plate (4) outwards in a horizontal mode, a rubber skin (6) is arranged on one side of the vertical plate (4), a sliding groove (7) matched with the sliding strip (5) is formed in one end, close to the vertical plate (4), of the rubber skin (6), the other end of the rubber skin (6) is provided with a clamping block (8), the sliding strip (5) is embedded into the sliding groove (7), a notch (10) is formed in the cutting piece (9), the cutting piece (9) is clamped with the vertical plate (4) through the notch (10), and a hole groove (11) is formed in the cutting piece (9) at the inner wall, the top end surface of the movable plate (12) is vertically welded with a vertical rod (13), the bottom end of the movable plate (12) is welded with the inner wall of the vertical plate (4) through an elastic spring (14), and the top end of the vertical rod (13) penetrates through the wall body of the vertical plate (4) and is inserted into the hole groove (11).

2. The slitting device for electrostatic film production having a spacing adjustment mechanism according to claim 1, wherein: the vertical plate (4) is of a hollow structure with two open ends, and the vertical plate (4), the sliding strip (5) and the movable plate (12) are consistent in length.

3. The slitting device for electrostatic film production having a spacing adjustment mechanism according to claim 1, wherein: rubber (6) are provided with two about frame (1) symmetry, and cutting piece (9) are located between two rubber (6).

4. The slitting device for electrostatic film production having a spacing adjustment mechanism according to claim 1, wherein: the clamping block (8) is composed of a first clamping plate (81), a second clamping plate (82) and a magnet block (83), the first clamping plate (81) and the second clamping plate (82) are of an integrated structure and are made of rubber, the second clamping plate (82) is fixedly bonded with a rubber sheet (6), the magnet block (83) is inserted into the wall bodies of the second clamping plate (82) and the first clamping plate (81), and the magnet block (83) inside the second clamping plate and the first clamping plate is of a different magnetic pole.

5. The slitting device for electrostatic film production having a spacing adjustment mechanism according to claim 1, wherein: the vertical rods (13) are distributed on the movable plate (12) at equal intervals, and the vertical rods (13) are contacted with the vertical plate (4) and are not fixed.

6. The slitting device for electrostatic film production having a spacing adjustment mechanism according to claim 1, wherein: the top end surface of the vertical rod (13) is flush with the top surface of the rubber skin (6), and the sum of the widths of the rubber skin (6), the clamping block (8) and the vertical plate (4) is consistent with the section perimeter of the winding roller (3).