CN209973905U

CN209973905U - Film splitter

Info

Publication number: CN209973905U
Application number: CN201920547174.8U
Authority: CN
Inventors: 黄新禄; 杨火清; 卢五林
Original assignee: Wuhan Youfa Packaging Technology Co Ltd
Current assignee: Wuhan Youfa Packaging Technology Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-21
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a film splitter, which relates to the technical field of film splitting equipment and solves the problems that the cutting position is not easy to adjust and diversified production cannot be satisfied; the frame has set gradually in the one end of keeping away from the pedestal and has led membrane roller and wind-up roll, and the frame swings between leading membrane roller and is provided with the week side and puts the sword section of thick bamboo, puts the sword section of thick bamboo interpolation and is provided with the cutting knife, puts the inside axis direction along putting the sword section of thick bamboo of sword and has settled a plurality of fritters in proper order of sword section of thick bamboo, forms between the adjacent fritter and presss from both sides the groove. The utility model discloses simple structure, easily operation through the regulation to cutting knife and unreeling roller position, has realized that the cutting position is adjustable, can cut out the film of arbitrary width, powerful has satisfied different order requirements, has improved work efficiency.

Description

Film splitter

Technical Field

The utility model belongs to the technical field of film cutting equipment technique and specifically relates to a film splitter is related to.

Background

The film splitting machine is used for splitting a prepared film with a fixed width into a plurality of film rolls with a certain width, generally comprises an unwinding mechanism, a splitting mechanism and a winding mechanism, and is widely applied to the packaging, printing and air pressure laminating industries.

Chinese patent with grant publication number CN205709104U, a novel film splitting machine is proposed, which comprises a frame, a main case body is arranged at the top of the frame, an unreeling shaft is arranged on the main case body, a first movable guide shaft, a second movable guide shaft, a third movable guide shaft, a fixed guide shaft, a slitting shaft, a fourth movable guide shaft, a fifth movable guide shaft, a first reeling shaft and a second reeling shaft are sequentially arranged on the left side of the unreeling shaft, wherein the positions of the third movable guide shaft and the fifth movable guide shaft can both move up and down, an edge material inlet is arranged below the fifth movable guide shaft, and a motor is arranged at the bottom of the main case body.

The above prior art solutions have the following drawbacks: in the production process, the cutting specification of the film is limited according to the specification of a packaged product, and because the position of the cutting shaft in the technical scheme is fixed, the cutting position is not easy to adjust, the film with the same specification can only be cut, the ductility is not strong, diversified production cannot be met, and resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a film splitter of the film of multiple width is easily adjusted, can be cut out to the cutting position.

The utility model discloses a can realize through following technical scheme:

a film splitting machine comprises a rack, wherein two bases are arranged at two ends of the rack in a sliding manner, a support is fixed on one side of each base, which is far away from the rack, and an unwinding roller for placing a film roll is movably arranged between the two supports;

the frame is in keeping away from the one end of pedestal sets gradually a plurality of guide film rollers that are used for conducting the film and the wind-up roll that is used for the rolling film, the frame in swing between the guide film roller be provided with week side and be equipped with the open-ended and put a sword section of thick bamboo, it is provided with the cutting knife that is used for cutting the film to put the interpolation of sword section of thick bamboo, it has a plurality of lumps in proper order to put the inside edge of sword section of thick bamboo the axis direction of putting the sword section of thick bamboo has set gradually, and is adjacent form between the lumps and be used for pegging.

Through adopting above-mentioned technical scheme, utilize the cutting knife to adjust the position that the cutting knife is locating on putting a sword section of thick bamboo with the grafting mode in different double-layered grooves, before the cutting, adjust the position that the cutting knife is locating on putting a sword section of thick bamboo according to the cutting specification of film, locate unwinding roller with the film cover of not cutting on, and will unwind the roller and install between two supports, two pedestals slide simultaneously, adjust unwinding roller position, the position that the roller is located, the position that makes the film will carry out the cutting corresponds with the cutting knife accuracy, among the cutting process, it conveys to the wind-up roll to lead the membrane roller guide film, cut the film through the cutting knife, the rotation of wind-up roll carries out the rolling with the film. The utility model discloses simple structure, easily operation through the regulation to cutting knife and unreeling roller position, has realized that the cutting position is adjustable, can cut out the film of arbitrary width, powerful has satisfied different order requirements, has improved work efficiency.

Further setting the following steps: the frame in be fixed with the slide rail under the pedestal, the pedestal is kept away from one side of support be fixed with the slider of slide rail adaptation.

Through adopting above-mentioned technical scheme, be convenient for slide of two pedestals, simple structure is convenient, and stability is good.

Further setting the following steps: the pedestal is in keeping away from one side of film guide roller is fixed with the diaphragm, the diaphragm is followed the extending direction of the axis of unreeling roller has seted up the adjustment tank, wear to establish in the adjustment tank and support tight screw rod, be fixed with in the frame with support tight screw rod threaded connection's fixed block.

Through adopting above-mentioned technical scheme, the pedestal in-process that slides supports tight screw rod and slides in the adjustment tank, and the pedestal slides to the assigned position after, through supporting the threaded connection locking pedestal of tight screw rod and fixed block.

Further setting the following steps: the periphery of the abutting screw rod is sleeved with an abutting piece, and the abutting piece abuts against one side, far away from the fixed block, of the transverse plate.

Through adopting above-mentioned technical scheme, the frictional force between tight piece and the diaphragm makes the diaphragm more stable, has strengthened the locking effect of tightly supporting the screw rod.

Further setting the following steps: the utility model discloses a cutter barrel, including frame, back shaft, connecting rod, power cylinder, piston rod, connecting rod, frame, be fixed with in the frame be on a parallel with put the back shaft that the cutter barrel set up, the back shaft both ends all are connected with the connecting rod in an articulated manner, two the connecting rod respectively with put the both ends fixed connection of cutter barrel, the frame internal fixation has two power cylinder, two power cylinder's piston rod respectively with two connecting rod.

Through adopting above-mentioned technical scheme, power cylinder's piston rod drive connecting rod with put the axis of a sword section of thick bamboo and use the back shaft as the reciprocal swing of center, realize putting the position control of a sword section of thick bamboo, be convenient for adjust the contact position of cutting knife and film, reduce the condition that the cutting knife is too outstanding to influence the film quality, ensured cutting effect.

Further setting the following steps: two the both sides that the support is relative are flexible to be provided with the grafting piece, the spliced eye with grafting piece grafting adaptation is all seted up at the both ends of unreeling roller, be fixed with the drive actuating cylinder of drive grafting piece concertina movement on the pedestal.

Through adopting above-mentioned technical scheme, drive actuating cylinder drive grafting piece concertina movement, after grafting piece and spliced eye grafting adaptation, realize unreeling the loading of roller.

Further setting the following steps: the frame in the coaxial fixedly connected with vice driving wheel of one end of wind-up roll, and in it is provided with the action wheel to rotate under the vice driving wheel, the action wheel with vice driving wheel week side is overlapped jointly and is equipped with the drive belt, one side of frame is fixed with the drive action wheel pivoted driving motor.

Through adopting above-mentioned technical scheme, in the cutting process, driving motor drive action wheel rotates, utilizes the vice driving wheel of drive belt transmission to rotate, drives the wind-up roll simultaneously and rotates, realizes the rolling of the film after the cutting.

Further setting the following steps: rubber materials are coated on the peripheral sides of the unwinding roller, the film guide roller and the winding roller.

Through adopting above-mentioned technical scheme, the rubber materials pig has strengthened the flexibility of unreeling roller, guide film roller, wind-up roll surface, has reduced the wearing and tearing to the film.

To sum up, the utility model discloses a beneficial technological effect does:

utilize the cutting knife and the difference of the grafting position in a plurality of double-layered grooves, realize the cutting knife position control, through the cooperation of sliding of slider and slide rail, adjust the position that the pedestal was located, realize unreeling the regulation of the axis direction of the roller along unreeling to can carry out the cutting of different width to the film, be convenient for adjust according to different order requirements, the regulative mode is simple and convenient, has improved work efficiency.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is an enlarged view of a portion C of FIG. 2;

fig. 5 is an enlarged view of a portion D in fig. 1.

Reference numerals: 1. a frame; 2. a pedestal; 3. a support; 4. unwinding rollers; 5. a film guide roller; 6. a wind-up roll; 7. placing a knife cylinder; 8. a cutting knife; 9. a round block; 10. a clamping groove; 11. a slide rail; 12. a slider; 13. a transverse plate; 14. an adjustment groove; 15. tightly abutting against the screw rod; 16. a fixed block; 17. a propping sheet; 18. a support shaft; 19. a connecting rod; 20. a power cylinder; 21. an insertion block; 22. inserting holes; 23. a driving cylinder; 24. a secondary driving wheel; 25. a driving wheel; 26. a transmission belt; 27. the motor is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a film splitter, including frame 1, frame 1 all slides along width direction's both ends and is provided with two pedestals 2, and one side that frame 1 was kept away from to pedestal 2 is fixed with support 3, and the activity is provided with unreeling roller 4 between two supports 3. The unwinding roller 4 is used for placing the film roll. Referring to fig. 3, one side that two supports 3 are relative all stretches out and draws back and is provided with plug block 21, and the spliced eye 22 with plug block 21 grafting adaptation is all seted up at the both ends of unreeling roller 4, is fixed with the drive actuating cylinder 23 that drives plug block 21 concertina movement on the pedestal 2, drives actuating cylinder 23's piston rod and plug block 21 fixed connection. After the film to be cut is wound on the unwinding roller 4, the driving cylinder 23 drives the insertion block 21 to perform telescopic motion, and after the insertion block 21 is inserted and matched with the insertion hole 22, the unwinding roller 4 is loaded.

Referring to fig. 4, the frame 1 is fixed with slide rails 11 at two ends where the pedestal 2 is located and right below the pedestal 2, the two slide rails 11 extend along the axial direction of the unwinding roller 4, and a slide block 12 sliding and matching with the slide rails 11 is fixed on one side of the pedestal 2 facing the frame 1. Through the adaptation of sliding of slider 12 and slide rail 11, the sliding of two pedestals 2 of being convenient for, through sliding of two pedestals 2, adjust the position that unreels roller 4 and locate along the width direction of frame 1, simple structure, stability is good.

Referring to fig. 3, a transverse plate 13 is fixed on one side of the pedestal 2 far away from the film guide roller 5, an adjusting groove 14 is formed in the transverse plate 13 along the extending direction of the axis of the unwinding roller 4, the adjusting groove 14 penetrates through the transverse plate 13, a tightening screw 15 penetrates through the adjusting groove 14, the axis of the tightening screw 15 is perpendicular to the axis of the unwinding roller 4, a fixing block 16 in threaded connection with the tightening screw 15 is fixed on the frame 1, and a threaded hole in threaded connection with the tightening screw 15 is formed in the center of the fixing block 16. In the sliding process of the pedestal 2, the abutting screw 15 slides in the adjusting groove 14, and after the pedestal 2 slides to the designated position, the pedestal 2 is locked through the threaded connection between the abutting screw 15 and the fixed block 16. The abutting piece 17 is sleeved on the periphery of the abutting screw 15, and the abutting piece 17 abuts against one side of the transverse plate 13 far away from the fixed block 16. The friction force between the abutting sheet 17 and the transverse plate 13 enables the transverse plate 13 to be more stable, and the locking effect of the abutting screw 15 is enhanced.

Referring to fig. 1, frame 1 has set gradually a plurality of guide's membrane rollers 5 and wind-up roll 6 in the one end of keeping away from pedestal 2, and guide's membrane roller 5 and wind-up roll 6 all are on a parallel with unreel the roller 4 setting, and guide's membrane roller 5 is used for conducting film to wind-up roll 6, and wind-up roll 6 is used for the film after the rolling cutting. The circumferential sides of the unwinding roller 4, the film guide roller 5 and the winding roller 6 are coated with rubber materials. The flexibility of the outer surfaces of the unwinding roller 4, the film guide roller 5 and the winding roller 6 is enhanced by the pig made of the rubber material, and the abrasion to the film is reduced.

The frame 1 is provided with a knife cylinder 7 between the film guide rollers 5 in a swinging manner, the knife cylinder 7 is cylindrical and hollow, the axis of the knife cylinder 7 is parallel to the axis of the unwinding roller 4, referring to fig. 5, an opening is arranged on one side of the knife cylinder 7 away from the frame 1, and a cutting knife 8 for cutting a film is inserted in the knife cylinder 7. In the process of conducting the thin film, the thin film is tensioned among the plurality of film guide rollers 5, and the cutting knife 8 tightly pushes the thin film at a specified position, so that the thin film is cut.

A plurality of round blocks 9 are sequentially arranged in the cutter placing cylinder 7 along the axial direction of the cutter placing cylinder 7, the round blocks 9 and the cutter placing cylinder 7 are coaxially arranged, and a clamping groove 10 is formed between every two adjacent round blocks 9. The position of the cutting knife 8 on the knife placing barrel 7 is adjusted through the insertion and connection adaptation of the cutting knife 8 and different clamping grooves 10.

Referring to fig. 1, a supporting shaft 18 parallel to the knife cylinder 7 is fixed inside the machine frame 1, the supporting shaft 18 is located under the knife cylinder 7, two ends of the supporting shaft 18 are hinged to connecting rods 19, the connecting rods 19 are arranged in an L shape, the two connecting rods 19 are parallel to each other and are respectively fixedly connected with two ends of the knife cylinder 7, power cylinders 20 are fixed at two vertical ends of the supporting shaft 18 in the machine frame 1, and piston rods of the two power cylinders 20 are respectively fixedly connected with the two connecting rods 19. The piston rod of power cylinder 20 drives connecting rod 19 and puts a sword section of thick bamboo 7 and use the axis of back shaft 18 as the reciprocal swing of center, realizes putting the position control of a sword section of thick bamboo 7, is convenient for adjust the contact position of cutting knife 8 and film, reduces the condition that cutting knife 8 is too outstanding to influence the film quality, has ensured cutting effect.

Referring to fig. 1 and 2, the frame 1 is coaxially and fixedly connected with an auxiliary wheel 24 at one end of the wind-up roll 6, a driving wheel 25 is rotatably arranged under the auxiliary wheel 24, the axes of the driving wheel 25 and the auxiliary wheel 24 are arranged in parallel, a driving belt 26 is sleeved on the periphery of the driving wheel 25 and the periphery of the auxiliary wheel 24, a driving motor 27 for driving the driving wheel 25 to rotate is fixed on one side of the frame 1, and the rotating shaft of the driving motor 27 is fixedly connected with the axis of the driving wheel 25 through a coupler. In the cutting process, the driving wheel 25 is driven to rotate by the driving motor 27, the auxiliary wheel 24 is driven to rotate by the driving belt 26, and meanwhile, the winding roller 6 is driven to rotate, so that the cut film is wound.

The implementation principle and the beneficial effects of the embodiment are as follows:

before cutting, adjust according to the cutting width of film, peg graft cutting knife 8 to suitable double-layered inslot 10 in, the film of cutting is to be carried out the roll set of cutting and is located unreel roller 4 on the back, through the grafting adaptation that drives actuating cylinder 23, grafting piece 21, spliced eye 22, realizes unreeling roller 4's loading, in the cutting process, leads 5 guide film conveying of membrane roller to wind-up roll 6, cutting knife 8 cuts the film of tensioning, utilizes wind-up roll 6 to carry out the rolling with the film after the cutting. The utility model discloses well unreeling roller 4 and cutting knife 8's position is adjustable, and the cutting position of having realized the film is adjustable, and the regulative mode is simple convenient, is convenient for cut the film of multiple different specifications, can satisfy different order requirements, has improved production efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A film splitter which characterized in that: the film roll fixing device comprises a rack (1), two bases (2) are arranged at two ends of the rack (1) in a sliding mode, a support (3) is fixed on one side, far away from the rack (1), of each base (2), and a unwinding roller (4) used for placing a film roll is movably arranged between the two supports (3);

frame (1) is in keeping away from the one end of pedestal (2) is provided with a plurality of guide film rollers (5) that are used for the conduction film in proper order and wind-up roll (6) that are used for the rolling film, frame (1) in swing between guide film roller (5) and be provided with all sides and be equipped with open-ended and put a sword section of thick bamboo (7), it is provided with cutting knife (8) that are used for cutting the film to put sword section of thick bamboo (7) interpolation, it is inside along to put sword section of thick bamboo (7) the axis direction of putting sword section of thick bamboo (7) has settled a plurality of circle pieces (9) in proper order, and is adjacent form between circle piece (9) and be used for pegging graft double-layered groove (10.

2. A film splitter according to claim 1, characterized in that a slide rail (11) is fixed on the frame (1) right under the base (2), and a slide block (12) which is in sliding fit with the slide rail (11) is fixed on one side of the base (2) far away from the support (3).

3. The film splitter according to claim 2, characterized in that a transverse plate (13) is fixed to one side of the pedestal (2) far away from the film guide roller (5), an adjusting groove (14) is formed in the transverse plate (13) along the extending direction of the axis of the unwinding roller (4), a tightening screw (15) penetrates through the adjusting groove (14), and a fixing block (16) in threaded connection with the tightening screw (15) is fixed to the frame (1).

4. The film splitter according to claim 3, characterized in that a supporting piece (17) is sleeved around the supporting screw (15), and the supporting piece (17) is supported against one side of the transverse plate (13) far away from the fixing block (16).

5. The film splitter according to claim 1, characterized in that a supporting shaft (18) parallel to the knife holder (7) is fixed inside the frame (1), two ends of the supporting shaft (18) are both hinged with a connecting rod (19), the two connecting rods (19) are respectively fixedly connected with two ends of the knife holder (7), two power cylinders (20) are fixed inside the frame (1), and piston rods of the two power cylinders (20) are respectively fixedly connected with the two connecting rods (19).

6. The film splitter according to claim 1, wherein two opposite sides of the two supports (3) are telescopically provided with an insertion block (21), two ends of the unwinding roller (4) are respectively provided with an insertion hole (22) adapted to the insertion block (21), and the pedestal (2) is fixed with a driving cylinder (23) for driving the insertion block (21) to telescopically move.

7. The film splitter according to claim 1, wherein the frame (1) is provided with a driving wheel (25) directly below the one end of the wind-up roll (6) and coaxially and fixedly connected with an auxiliary driving wheel (24), the driving wheel (25) and the auxiliary driving wheel (24) are jointly sleeved with a driving belt (26), and a driving motor (27) for driving the driving wheel (25) to rotate is fixed on one side of the frame (1).

8. The film splitter according to claim 1, characterized in that the peripheral sides of said unwinding roller (4), said film guiding roller (5) and said winding roller (6) are coated with rubber material.