CN214293424U - Compound strip machine that divides convenient to knife adjustment - Google Patents

Abstract

The utility model discloses a composite slitting machine convenient for knife adjustment, which is provided with a composite mechanism and a slitting mechanism, can realize the composite and slitting integrated operation of two films, and greatly improves the production efficiency; the cutter shaft driving assembly drives the upper cutter arm to rotate by rotating the swing cutter shaft, so that the upper cutter shaft rotates to be close to or far away from the lower cutter shaft, and the distance between the upper cutter and the lower cutter is convenient to adjust; the cutter pressing plate is connected with the end part of the upper cutter arm, so that the stability of the upper cutter arm during rotation can be ensured, and the upper cutter shaft can stably rotate; the tool limiting seat is used for limiting the lowest position of the upper tool arm in downward rotation, so that the minimum distance between the upper tool shaft and the lower tool shaft is controlled, and the upper cutter and the lower cutter are prevented from damaging the lower tool shaft and the upper tool shaft respectively.

Description

Compound strip machine that divides convenient to knife adjustment

Technical Field

The utility model relates to a divide strip machine technical field, especially relate to a compound strip machine that divides convenient to knife adjustment.

Background

The composite membrane is a material formed by pressing two membranes, and the composite membrane is developed because the performance of a single membrane is single and cannot meet higher requirements.

The composite film often needs to be cut to form the required specification and then can be used or shipped, and the existing composite film is often required to be firstly compounded through a compounding machine and then cut through a cutting machine to obtain the required specification from the compounding to the cutting, so that the production efficiency is low. In addition, the current slitting machine still has the problem of adjusting sword complex operation, and can not the accurate clearance of adjusting between the cutter.

Therefore, there is a need to provide a new composite slitting machine with easy knife adjustment to solve any of the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an improve production efficiency's compound branch strip machine of accent sword to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model discloses a technical scheme be: the utility model provides a compound slitting machine convenient to knife adjustment, its includes the main frame, connect and is in unreel the frame of main frame one side, set up first unwinding mechanism, set gradually second unwinding mechanism, combined mechanism, slitting mechanism and winding mechanism on the main frame and fixed connection respectively are in the housing and electronic box of main frame both sides, slitting mechanism is including installing respectively lower arbor and last arbor on the main frame, cladding respectively in lower arbor and go up a plurality of cutters and the last sword of arbor periphery and drive go up the arbor drive assembly that the arbor is close to or keeps away from the lower arbor, go up the arbor with lower arbor synchronous rotation, arbor drive assembly includes symmetrical connection a pair of upper knife arm at upper arbor both ends, run through a pair of upper knife arm and rotatably connect pendulum arbor on the main frame, The knife pressing plate is connected to the end of the upper knife arm, the knife limiting seat is located below the upper knife arm, and one end, far away from the upper knife arm, of the knife pressing plate and the knife limiting seat are fixedly connected to the main frame.

Arbor drive assembly still including connecting the pivot of pendulum arbor one end, connecting the drive of pivot tip the rotatory first runner of pivot, cladding are in the turbine of pivot periphery, with turbine engaged with scroll bar and drive the rotatory second runner of scroll bar.

The tool apron is characterized in that a screw rod is connected to the tool apron in a penetrating mode and located below the upper tool arm.

One end cover of lower arbor is equipped with first gear, the one end cover of going up the arbor is equipped with the second gear, the second gear with first gear intermeshing.

The rotating shaft, the turbine and the worm are all accommodated in the housing.

The first unwinding mechanism comprises a first unwinding roller and a first transition roller which are respectively arranged on the unwinding rack, the position of the first unwinding roller is higher than that of the first transition roller, and the first transition roller is positioned between the first unwinding roller and the composite mechanism.

The second unwinding mechanism comprises a second unwinding roller and a second transition roller which are respectively arranged on the main frame, the position of the second unwinding roller is higher than that of the second transition roller, and the second transition roller is positioned between the second unwinding roller and the composite mechanism.

The composite mechanism comprises an upper compression roller, a lower compression roller and a pair of compression roller driving assemblies, wherein the upper compression roller and the lower compression roller are respectively arranged on the main frame, the pair of compression roller driving assemblies are connected to two ends of the upper compression roller, and the compression roller driving assemblies drive the upper compression roller to move up and down.

The compression roller drive assembly comprises a slider connected to the end of the upper compression roller, a cladding part, a fixed box arranged on the periphery of the slider, a pair of guide rails arranged on two sides inside the fixed box, and a first air cylinder fixed on the fixed box, wherein the fixed box is fixedly connected to the main frame, the output end of the first air cylinder penetrates through the fixed box and is connected with the slider, and two ends of the slider are respectively connected to the guide rails.

Compared with the prior art, the utility model discloses compound branch strip machine convenient to knife adjustment's beneficial effect lies in: the combination mechanism and the slitting mechanism are arranged, so that the combination and slitting integrated operation of the two films can be realized, and the production efficiency is greatly improved; the cutter shaft driving assembly drives the upper cutter arm to rotate by rotating the swing cutter shaft, so that the upper cutter shaft rotates to be close to or far away from the lower cutter shaft, and the distance between the upper cutter and the lower cutter is convenient to adjust; the cutter pressing plate is connected with the end part of the upper cutter arm, so that the stability of the upper cutter arm during rotation can be ensured, and the upper cutter shaft can stably rotate; the tool limiting seat is used for limiting the lowest position of the upper tool arm in downward rotation, so that the minimum distance between the upper tool shaft and the lower tool shaft is controlled, and the upper cutter and the lower cutter are prevented from damaging the lower tool shaft and the upper tool shaft respectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic view of the composite slitter facilitating cutter adjustment of the present invention;

FIG. 2 is a partial schematic view of FIG. 1;

FIG. 3 is a schematic view of the main frame and slitting mechanism of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is an enlarged schematic view of portion B of FIG. 3;

FIG. 6 is another partial schematic view of FIG. 1;

fig. 7 is a partial schematic view of fig. 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention relates to a composite slitting machine with adjustable knife, which is used to combine two films (hereinafter referred to as a film a and a film B) into a composite film, and then cut the composite film into required specifications, and the composite slitting machine comprises a main frame 1, an unwinding frame 2 connected to one side of the main frame 1, a first unwinding mechanism 3 arranged on the unwinding frame 2, a second unwinding mechanism 4, a composite mechanism 5, a slitting mechanism 6, a winding mechanism 7, and a housing 8 and an electric box 9 fixedly connected to two sides of the main frame 1.

Referring to fig. 1, the first unwinding mechanism 3 includes a first unwinding roller 31 and a first transition roller 32 respectively mounted on the unwinding frame 2, the first unwinding roller 31 is higher than the first transition roller 32, and the first transition roller 32 is located between the first unwinding roller 31 and the compound mechanism 5. During operation, the film A is unreeled on the first unreeling roller 31 and extends into the compounding mechanism 5 through the first transition roller 32, so that the film A and the film B are compounded into a compound film.

Referring to fig. 1, the second unwinding mechanism 4 includes a second unwinding roller 41 and a second transition roller 42 respectively mounted on the main frame 1, the position of the second unwinding roller 41 is higher than that of the second transition roller 42, and the second transition roller 42 is located between the second unwinding roller 41 and the compound mechanism 5. During operation, the film B is unwound on the second unwinding roller 41 and extends into the compounding mechanism 5 through the second transition roller 42, so that the film B and the film A are compounded into a compound film.

Referring to fig. 2, the composite mechanism 5 includes an upper press roller 51 and a lower press roller 52 respectively mounted on the main frame 1, in operation, the film a and the film B both extend between the upper press roller 51 and the lower press roller 52, and the upper press roller 51 and the lower press roller 52 press-fit the two films to form a composite film. The compound mechanism 5 further comprises a pair of pressing roller driving components 53 connected to two ends of the upper pressing roller 51, and the pressing roller driving components 53 drive the upper pressing roller 51 to move up and down, so that the distance between the upper pressing roller 51 and the lower pressing roller 52 is adjusted, and films with different thicknesses can be pressed conveniently. The pressing roller driving assembly 53 includes a slider 531 connected to an end of the pressing roller 51, a fixed box 532 covering an outer periphery of the slider 531, a pair of guide rails 533 disposed at two sides inside the fixed box 532, and a first air cylinder 534 fixed to the fixed box 532, the fixed box 532 is fixedly connected to the main frame 1, an output end of the first air cylinder 534 penetrates through the fixed box 532 and is connected to the slider 531, and two ends of the slider 531 are respectively connected to the pair of guide rails 533. In operation, the first cylinder 534 drives the slider 531 to move the upper platen 51 up and down along the pair of guide rails 533.

Referring to fig. 3 to 5, the slitting mechanism 6 includes a lower knife shaft 61 and an upper knife shaft 62 respectively mounted on the main frame 1, a plurality of lower cutters 63 and upper cutters (not shown) respectively covering the peripheries of the lower knife shaft 61 and the upper knife shaft 62, and a knife shaft driving assembly 64 for driving the upper knife shaft 62 to approach or separate from the lower knife shaft 61, wherein the upper knife shaft 62 and the lower knife shaft 61 rotate synchronously, so that the upper cutters and the lower cutters 63 cooperate with each other to slit the composite film. The composite film can be cut into desired specifications by adjusting the distance between the plurality of lower cutters 63 and the distance between the upper cutters. One end cover of lower arbor 61 is equipped with first gear 65, and one end cover of going up arbor 62 is equipped with second gear 66, and second gear 66 and first gear 65 intermeshing realize going up arbor 62 and lower arbor 61's synchronous rotation through first gear 65 and second gear 66.

The cutter shaft driving assembly 63 includes a pair of upper cutter arms 631 symmetrically connected to two ends of the upper cutter shaft 62, a swing cutter shaft 632 passing through the pair of upper cutter arms 631 and rotatably connected to the main frame 1, a cutter pressing plate 633 connected to an end of the upper cutter arms 631, and a cutter limiting seat 634 located below the upper cutter arms 631, wherein one end of the cutter pressing plate 633 away from the upper cutter arms 631 and the cutter limiting seat 634 are both fixedly connected to the main frame 1. During operation, the swing knife shaft 632 rotates to drive the upper knife arm 631 to rotate, so that the upper knife shaft 62 rotates to be close to or far away from the lower knife shaft 61, the knife pressing plate 633 is connected to the end of the upper knife arm 631, stability of the upper knife arm 631 during rotation can be guaranteed, and the upper knife shaft 62 can rotate stably; in this process, the tool stopper 634 is used to restrict the lowest position of the upper tool arm 631 in the downward direction, so as to control the minimum distance between the upper tool shaft 62 and the lower tool shaft 61, and prevent the upper and lower cutters 63 from damaging the lower tool shaft 61 and the upper tool shaft 62, respectively. A screw 635 is connected to the tool holder 634 in a penetrating manner, the screw 635 is located below the upper tool arm 631, and the lowest position of the upper tool arm 631, which rotates downward, is adjusted by rotating the screw 635 to adjust the distance from the screw 635 to the upper side of the tool holder 634.

The cutter shaft driving assembly 63 further includes a rotating shaft 636 connected to one end of the swing shaft 632, a first runner 637 connected to an end of the rotating shaft 636 to drive the rotating shaft 636 to rotate, a turbine 638 covering the periphery of the rotating shaft 636, a worm 639 engaged with the turbine 638, and a second runner 630 driving the worm 639 to rotate. By rotating the first rotary wheel 637, the rotary shaft 636 is driven to rotate, and the swing knife shaft 632 is driven to rotate; the second runner 630 can also be rotated to drive the worm 639 to rotate, so that the worm wheel 638 rotates, and the rotation shaft 636 and the pendulum knife shaft 632 are driven to rotate. The swing knife shaft 632 can be rapidly rotated by the first runner 637, so that the distance between the upper knife shaft 62 and the lower knife shaft 61 is greatly adjusted; by driving the worm 638 with the worm 638, the swing shaft 632 can be slowly rotated, so that the distance between the upper shaft 62 and the lower shaft 61 can be finely adjusted. Specifically, the rotating shaft 636, the turbine 638 and the worm 639 are all accommodated in the housing 8, so as to reduce the interference of external foreign objects and ensure the working accuracy.

Referring to fig. 6 and 7, the winding mechanism 7 includes a third transition roller 71, a support roller 74, a fourth transition roller 72, a fifth transition roller 73, a first winding roller 75, and a second winding roller 76, which are sequentially mounted on the main frame 1, the third transition roller 71 is located between the slitting mechanism 6 and the fourth transition roller 72, the fifth transition roller 73 is located below the fourth transition roller 72, the support roller 74 is located above the fourth transition roller 72, the first winding roller 75 and the second winding roller 76 are both located at the end of the main frame 1, and the second winding roller 76 is located below the first winding roller 75. During operation, the composite film passes through the supporting roller 74 after being cut by the cutting mechanism 6, wherein a part of the composite film sequentially passes through the third transition roller 71 and the fifth transition roller 73 and then is wound onto the second winding roller 76, and the other part of the composite film sequentially passes through the fourth transition roller 72 and then is wound onto the first winding roller 75. Be provided with first wind-up roll 75 and second wind-up roll 76, can carry out alternately wrong formula rolling to the material after cutting mechanism 6 cuts, for only setting up the cutting machine of a wind-up roll, it can be better with the material after cutting be interval distribution on the wind-up roll, be convenient for take off the film that will cut from the wind-up roll, be provided with third transition roller 71 simultaneously, fourth transition roller 72 and fifth transition roller 73, compactness when can improving the wind-up roll rolling, and then realize the stable of film that cuts, independent rolling.

The winding mechanism 7 further comprises a pair of winding swing arms 77 fixed on the main frame 1 and a pair of second air cylinders 78 respectively connected with the pair of winding swing arms 77, one end of the first winding roller 75 and one end of the second winding roller 76 are respectively fixed on the main frame 1, the other ends of the first winding roller and the second winding roller are respectively movably connected to the pair of winding swing arms 77, and the second air cylinders 78 are fixed on the main frame 1. During operation, a pair of second cylinders 78 drives a pair of rolling swing arms 77 respectively to rotate to make a pair of rolling swing arms 77 keep away from first wind-up roll 75 and second wind-up roll 76 respectively, be convenient for take off the complex film after cutting from first wind-up roll 75 and second wind-up roll 76, also can make a pair of rolling swing arms 77 be close to first wind-up roll 75 and second wind-up roll 76 respectively, thereby connect first wind-up roll 75 and second wind-up roll 76 respectively on a pair of rolling swing arms 77. Specifically, the end of the winding swing arm 77 is provided with an accommodating groove 771 formed to be recessed inward from the surface thereof, and the end of the first winding roller 75 and the end of the second winding roller 76 are accommodated in the accommodating groove 771 through bearings, respectively. The second cylinder 78 is accommodated in the housing 8, one part of the winding swing arm 77 is accommodated in the housing 8, the other part is located outside the housing 8, and the housing 8 can protect the second cylinder 78 to reduce the interference of external foreign matters, so that the cleanness and the stable operation of the second cylinder are ensured.

Referring to fig. 1 to 7, the utility model discloses the main theory of operation of the compound strip machine of dividing convenient to knife adjustment: the film A and the film B enter the compound mechanism 5 after being unreeled through the first unreeling mechanism 3 and the second unreeling mechanism 4 respectively, the compound mechanism 5 is used for pressing the film A and the film B into a compound film, the compound film extends to the cutting mechanism 6, the cutting mechanism 6 is used for cutting the compound film into required specifications, and the winding mechanism 7 is used for winding the cut film.

The utility model discloses compound slitting machine convenient to knife adjustment, it is provided with combined mechanism and cuts the mechanism, can realize the compound of two membranes and cut the integrated operation, improves production efficiency greatly; the cutter shaft driving assembly drives the upper cutter arm to rotate by rotating the swing cutter shaft, so that the upper cutter shaft rotates to be close to or far away from the lower cutter shaft, and the distance between the upper cutter and the lower cutter is convenient to adjust; the cutter pressing plate is connected with the end part of the upper cutter arm, so that the stability of the upper cutter arm during rotation can be ensured, and the upper cutter shaft can stably rotate; the tool limiting seat is used for limiting the lowest position of the upper tool arm in downward rotation, so that the minimum distance between the upper tool shaft and the lower tool shaft is controlled, and the upper cutter and the lower cutter are prevented from damaging the lower tool shaft and the upper tool shaft respectively.

Of course, those skilled in the art should realize that the above-mentioned embodiments are only used for illustrating the present invention, and not for limiting the present invention, and that the changes and modifications to the above-mentioned embodiments are all within the scope of the appended claims as long as they are within the true spirit of the present invention.

Claims (9)

1. The utility model provides a compound strip machine that divides convenient to accent sword which characterized in that: the cutting device comprises a main frame, an unreeling frame connected to one side of the main frame, a first unreeling mechanism arranged on the unreeling frame, a second unreeling mechanism, a composite mechanism, a cutting mechanism and a reeling mechanism which are sequentially arranged on the main frame, and a cover shell and an electric box which are respectively and fixedly connected to two sides of the main frame, wherein the cutting mechanism comprises a lower cutter shaft and an upper cutter shaft which are respectively arranged on the main frame, a plurality of lower cutters and upper cutters which are respectively coated on the peripheries of the lower cutter shaft and the upper cutter shaft, and a cutter shaft driving assembly which drives the upper cutter shaft to be close to or far away from the lower cutter shaft, the upper cutter shaft and the lower cutter shaft synchronously rotate, the cutter shaft driving assembly comprises a pair of upper cutter arms symmetrically connected to two ends of the upper cutter shaft, a pendulum cutter shaft which penetrates through the pair of upper cutter arms and is rotatably connected to the main frame, a pressing cutter plate connected to the end of the upper cutter arms, and a cutter limiting seat positioned below the upper cutter arms, and one end of the cutter pressing plate, which is far away from the upper cutter arm, and the cutter limiting seat are fixedly connected to the main frame.

2. The composite slitting machine convenient for knife adjustment of claim 1, wherein: arbor drive assembly still including connecting the pivot of pendulum arbor one end, connecting the drive of pivot tip the rotatory first runner of pivot, cladding are in the turbine of pivot periphery, with turbine engaged with scroll bar and drive the rotatory second runner of scroll bar.

3. The composite slitting machine convenient for knife adjustment of claim 2, wherein: the tool apron is characterized in that a screw rod is connected to the tool apron in a penetrating mode and located below the upper tool arm.

4. The composite slitting machine convenient for knife adjustment of claim 3, wherein: one end cover of lower arbor is equipped with first gear, the one end cover of going up the arbor is equipped with the second gear, the second gear with first gear intermeshing.

5. The composite slitting machine convenient for knife adjustment of claim 4, wherein: the rotating shaft, the turbine and the worm are all accommodated in the housing.

6. The composite slitting machine convenient for knife adjustment of claim 2, wherein: the first unwinding mechanism comprises a first unwinding roller and a first transition roller which are respectively arranged on the unwinding rack, the position of the first unwinding roller is higher than that of the first transition roller, and the first transition roller is positioned between the first unwinding roller and the composite mechanism.

7. The composite slitting machine convenient for knife adjustment of claim 6, wherein: the second unwinding mechanism comprises a second unwinding roller and a second transition roller which are respectively arranged on the main frame, the position of the second unwinding roller is higher than that of the second transition roller, and the second transition roller is positioned between the second unwinding roller and the composite mechanism.

8. The composite slitting machine convenient for knife adjustment of claim 1, wherein: the composite mechanism comprises an upper compression roller, a lower compression roller and a pair of compression roller driving assemblies, wherein the upper compression roller and the lower compression roller are respectively arranged on the main frame, the pair of compression roller driving assemblies are connected to two ends of the upper compression roller, and the compression roller driving assemblies drive the upper compression roller to move up and down.

9. The compound slitter convenient to adjust a knife of claim 8, wherein: the compression roller drive assembly comprises a slider connected to the end of the upper compression roller, a cladding part, a fixed box arranged on the periphery of the slider, a pair of guide rails arranged on two sides inside the fixed box, and a first air cylinder fixed on the fixed box, wherein the fixed box is fixedly connected to the main frame, the output end of the first air cylinder penetrates through the fixed box and is connected with the slider, and two ends of the slider are respectively connected to the guide rails.

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