Winding knife of laminating machine

Abstract

The utility model discloses a rolling cutter of a laminating machine, and belongs to the technical field of laminated paper production equipment.The rolling cutter comprises a base, two sets of racks are arranged at the top of the base, moving grooves are formed in the two sets of racks, first driving motors are arranged at the tops of the two sets of racks, and a two-way lead screw is arranged at the output end of each first driving motor; the two-way lead screw is located in the moving groove and rotationally connected with the interior of the moving groove, a pressing mechanism is arranged between the two sets of racks and comprises two sets of moving frames, the two sets of moving frames are both in threaded connection with the two-way lead screw, and two sets of pressing frames are arranged on the inner sides of the two sets of moving frames; when the device is used, excess materials generated during winding of the coated paper are reduced, raw materials are saved, the production cost is reduced, the situation that the edges of the cut coated paper are irregular is avoided, the attractiveness and market competitiveness of products are improved, the time interval from cutting to winding is shortened, the whole production line operates more smoothly, and the production efficiency is improved. And the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of production equipment of laminated paper, and particularly relates to a laminating machine winding cutter. BACKGROUND

[0002] With the continuous development of the packaging industry, as an important packaging material, the production process of laminated paper has been rapidly developed. In the working process of the laminating machine, after a series of treatments such as heating and coating a plastic layer, the laminated paper finally needs to be completed by a winding mechanism. The existing laminating machine usually sets a cutting device at the end of the equipment to realize this process. Although these devices can meet the basic production needs, they still face many challenges in actual operation.

[0003] Whether it is a fixed cutting tool or a mobile cutting device, the cutting point is far away from the winding mechanism, which causes the cut laminated paper to be unable to be immediately wound, and there is a lack of a pressing device, which easily causes wrinkles or uneven edges, seriously affecting the appearance quality of the product and the convenience of subsequent processing. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects of the prior art, the present application provides a laminating machine winding cutter, which overcomes the defects of the prior art and aims to solve the problem that whether it is a fixed cutting tool or a mobile cutting device, the cutting point is far away from the winding mechanism, which causes the cut laminated paper to be unable to be immediately wound, and there is a lack of a pressing device, which easily causes wrinkles or uneven edges, seriously affecting the appearance quality of the product and the convenience of subsequent processing.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a laminating machine winding cutter, comprising a base, the top of the base is provided with two groups of racks, the inside of the two groups of racks is respectively provided with a moving groove, the top of the two groups of racks is respectively provided with a driving motor one, the output end of the driving motor one is provided with a bidirectional screw rod, the bidirectional screw rod is rotationally connected in the inside of the moving groove, a pressing mechanism is arranged between the two groups of racks, the pressing mechanism comprises two groups of moving frames, the two groups of moving frames are threadedly connected with the bidirectional screw rod, the inside of the two groups of moving frames is respectively provided with two groups of pressing frames, the bottom of the two groups of pressing frames is respectively provided with a pressing plate, a sliding rod and a spring are slidably connected between the pressing plate and the pressing frame, the top of the two groups of moving frames is provided with a cutting mechanism, the cutting mechanism comprises a transverse moving screw rod, one end of the transverse moving screw rod is provided with a driving motor two, the outside of the transverse moving screw rod is threadedly connected with a tool holder, the bottom of the tool holder is provided with a blade, the inside of the two groups of racks is provided with a bearing plate, the two sides of the bearing plate are respectively provided with a moving block, the moving block is threadedly connected with the bidirectional screw rod, the upper side of the base is provided with two groups of winding frames, the two groups of winding frames are respectively provided with a winding roller.

[0006] By adopting the technical scheme, the two-way screw is driven to rotate by the driving motor, so that the bearing plate and the pressing mechanism are close to each other, and the lamination film passing between the bearing plate and the pressing mechanism is clamped therebetween. At this time, the driving motor II is started to drive the tool holder to move from one side to the other side, so that the lamination film between the bearing plate and the pressing mechanism can be cut. After cutting, one side of the lamination film is still clamped by the bearing plate and the pressing mechanism, so that there is no phenomenon of wrinkles or overlapping. The spring and the sliding rod are arranged between the pressing frame and the pressing plate, which can further ensure that the pressing plate and the bearing plate are slowly tightened, reduce damage to the lamination film, and reduce the waste of the lamination paper during winding, save raw materials, reduce production cost, avoid the situation that the edges of the lamination paper are not neat after cutting, improve the product appearance and market competitiveness, shorten the time interval from cutting to winding, make the whole production line operation more smooth, and improve the production efficiency.

[0007] As a preferred technical scheme of the present application, one side of each of the two groups of racks is provided with a conveying frame, and the interiors of the two groups of conveying frames are provided with conveying rollers.

[0008] By adopting the above technical scheme, the conveying frame is provided, which can achieve the conveying effect of the lamination film. After the lamination film is cut, the conveying roller can avoid the lamination film on one side from directly falling to the ground, facilitating subsequent continuous winding and improving practicality. The multiple sensors can also detect the posture and thickness of the lamination film, further improving the applicability.

[0009] As a preferred technical scheme of the present application, the control panel is installed on one side of the winding frame, and the control panel is electrically connected with the conveying frame, the cutting mechanism and the rack.

[0010] By adopting the above technical scheme, the control panel is provided, which can make the operation of the device more convenient and labor-saving, and improve the applicability of the device.

[0011] As a preferred technical scheme of the present application, the detection frame is provided on one side of the pressing mechanism, and multiple scanning probes are arranged at the bottom of the detection frame. The multiple scanning probes are electrically connected with the control panel.

[0012] By adopting the above technical scheme, the detection frame is provided, which can gradually detect the lamination film during winding, reduce the generation of damage and the like, and improve the efficiency of winding.

[0013] Preferably, one side of the two groups of moving frames is provided with a stabilizing block, and the interior of the two groups of frames is provided with a stabilizing groove, and the stabilizing block is slidably connected with the stabilizing groove.

[0014] By adopting the above technical scheme, the stability of the pressing mechanism during up-down movement can be further improved by arranging the stabilizing block, and the practicability of the device is improved.

[0015] Preferably, the top of the bearing plate is provided with a stabilizing pad, and the size of the stabilizing pad is matched with the size of the blade.

[0016] By adopting the above technical scheme, the stabilizing pad can be arranged to facilitate the cutting of the upper blade on the film, and the cutting effect is further improved.

[0017] Preferably, the bottom of the two groups of pressing plates is provided with an anti-skid plate, and the top of the bearing plate is provided with a blade groove.

[0018] By adopting the above technical scheme, the blade groove can be arranged to cooperate with the anti-skid plate to achieve better clamping effect.

[0019] Preferably, a plurality of fixing bolts are arranged between the blade and the blade holder.

[0020] By adopting the above technical scheme, the fixing bolts can be arranged to facilitate the replacement of the blade.

[0021] The beneficial effects of the present application are as follows:

[0022] 1. By arranging the frame, the bearing plate and the pressing mechanism can be moved closer to each other by driving the rotation of the double-direction screw rod driven by the driving motor, so that the film passing between the bearing plate and the pressing mechanism is clamped between the bearing plate and the pressing mechanism. At this time, the blade holder is moved from one side to the other side by starting the driving motor II, so that the film between the bearing plate and the pressing mechanism can be cut. After cutting, one side of the film is still clamped by the bearing plate and the pressing mechanism, so that there is no phenomenon of wrinkles or overlapping. The spring and the slide rod arranged between the pressing frame and the pressing plate can further ensure that the pressing plate and the bearing plate have the effect of slowly tightening, reducing the damage to the film. This arrangement reduces the excess material generated during the winding of the film paper, saves raw materials, reduces production cost, avoids the situation that the edge of the film paper after cutting is not neat, improves the product appearance and market competitiveness, shortens the time interval from cutting to winding, makes the whole production line operation more smooth, and improves the production efficiency.

[0023] 2. By setting the conveying frame, the conveying effect of the film can be achieved, and after the film is cut, the conveying roller can avoid the film on one side from directly falling to the ground, facilitating subsequent continuous winding, improving practicality, and multiple sensors can detect the posture and thickness of the film, further improving practicality. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall front structure of the application;

[0025] Figure 2 It is a schematic diagram of the rack structure of the application;

[0026] Figure 3 It is a schematic diagram of the overall back structure of the application;

[0027] Figure 4 It is a schematic diagram of the pressing mechanism structure of the application.

[0028] In the figure: 1, base; 2, rack; 201, moving groove; 202, drive motor one; 203, bidirectional screw; 204, stabilizing groove; 3, pressing mechanism; 301, moving frame; 303, pressing frame; 304, pressing plate; 305, sliding rod; 306, spring; 307, anti-skid plate; 308, stabilizing block; 4, winding frame; 401, winding roller; 402, control panel; 5, cutting mechanism; 501, transverse moving screw; 502, knife holder; 503, blade; 504, fixing bolt; 505, drive motor two; 6, bearing plate; 601, moving block; 602, stabilizing pad; 603, knife groove; 7, conveying frame; 701, conveying roller; 702, sensor; 8, detection frame; 801, scanning probe. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0030] REFERENCE Figures 1-4The utility model provides a kind of roll film machine winding knife, including pedestal 1, the top of pedestal 1 is provided with two groups of rack 2, the inside of two groups of rack 2 is all opened mobile groove 201, the top of two groups of rack 2 is provided with driving motor one 202, the output of driving motor one 202 is provided with two-way screw rod 203, two-way screw rod 203 is located inside mobile groove 201 and is rotatably connected, between two groups of rack 2 is provided with compression mechanism 3, compression mechanism 3 includes two groups of moving frame 301, two groups of moving frame 301 are all threadedly connected between two-way screw rod 203, the inside of two groups of moving frame 301 is all provided with two groups of compression frame 303, the bottom of two groups of compression frame 303 is all provided with pressing plate 304, slidingly connected with slide bar 305 and spring 306 between pressing plate 304 and compression frame 303, the top of two groups of moving frame 301 is provided with cutting mechanism 5, cutting mechanism 5 includes horizontal moving screw rod 501, one end of horizontal moving screw rod 501 is provided with driving motor two 505, horizontal moving screw rod 501 is externally threadedly connected with tool rest 502, the bottom of tool rest 502 is provided with blade 503, the inside of two groups of rack 2 is provided with bearing plate 6, the two sides of bearing plate 6 are all provided with moving block 601, moving block 601 is threadedly connected between two-way screw rod 203, the side above pedestal 1 is provided with two groups of winding rack 4, two groups of winding rack 4 are all provided with winding roller 401.The side of winding rack 4 is mounted with control panel 402, control panel 402 is electrically connected between conveying frame 7, cutting mechanism 5 and rack 2.

[0031] By setting rack 2, in use, the rotation of two-way screw rod 203 can be driven by driving motor one 202 to make bearing plate 6 and compression mechanism 3 approach each other, so that the roll film passing between bearing plate 6 and compression mechanism 3 is clamped between bearing plate 6 and compression mechanism 3, at this time, driving tool rest 502 to move from one side to the other side by starting driving motor two 505, so that the roll film between bearing plate 6 and compression mechanism 3 can be cut, after cutting, since one side of the roll film is still clamped by bearing plate 6 and compression mechanism 3, there is no phenomenon of wrinkles or overlapping, spring 306 and slide bar 305 are provided between compression frame 303 and pressing plate 304, which can further ensure that pressing plate 304 and bearing plate 6 have the effect of gradually tightening, reducing damage to the roll film, this setting reduces the excess material generated when the roll film paper is wound, saves raw materials, reduces production cost, avoids the situation that the edge of the roll film paper is not neat after cutting, improves the product's appearance and market competitiveness, shortens the time interval from cutting to winding, makes the whole production line operate more smoothly, and improves production efficiency. By setting control panel 402, in use, it is more convenient and labor-saving to operate the device, and the practicality of the device is improved.

[0032] Refer to Figure 1The side of the two groups of racks 2 is provided with a conveying frame 7, the inside of the two groups of conveying frames 7 is provided with a conveying roller 701, and the outside of the conveying roller 701 is provided with a plurality of sensors 702; One side of the pressing mechanism 3 is provided with a detection frame 8, the bottom of the detection frame 8 is provided with a plurality of scanning probes 801, and the plurality of scanning probes 801 are electrically connected between the control panel 402; The top of the bearing plate 6 is provided with a stable pad 602, and the size of the stable pad 602 matches the size of the blade 503; By arranging the conveying frame 7, the conveying effect of the film can be achieved. After the film is cut, the conveying roller 701 can avoid the film on one side from falling directly to the ground, facilitating subsequent rolling, improving the practicality, and a plurality of sensors 702 can also detect the posture and thickness of the film, further improving the practicality; By arranging the detection frame 8, the film can be gradually detected during rolling, reducing damage and other conditions, and improving the efficiency of rolling; By arranging the stable pad 602, the film can be cut by the blade 503 above more conveniently during use, further improving the cutting effect.

[0033] Referring to Figure 1 The side of the two groups of moving frames 301 is provided with a stable block 308, and the inside of the two groups of racks 2 is provided with a stable groove 204, and the stable block 308 and the stable groove 204 are slidably connected; By arranging the stable block 308, the stability of the pressing mechanism 3 during up and down movement can be further improved during use, and the practicality of the device is improved; The bottom of the two groups of pressing plates 304 is provided with an anti-skid plate 307, and the top of the bearing plate 6 is provided with a knife groove 603; By arranging the knife groove 603, the knife groove 603 can be matched with the anti-skid plate 307 during use to achieve better clamping effect; The blade 503 and the knife holder 502 are provided with a plurality of fixing bolts 504; By arranging the fixing bolt 504, the blade 503 can be replaced more conveniently during use.

[0034] Working principle: by setting the rack 2, in use, can be driven by driving motor one 202 drive the rotation of the bidirectional screw rod 203 to make the bearing plate 6 and the pressing mechanism 3 between each other close, so as to be clamped between the bearing plate 6 and the pressing mechanism 3 of the film, at this time, start driving motor two 505 will drive the tool holder 502 from one side to the other side to move, so as to cut the film between the bearing plate 6 and the pressing mechanism 3, after cutting, because one side of the film is still clamped by the bearing plate 6 and the pressing mechanism 3, so there will be no wrinkles or overlapping phenomenon, the spring 306 and the slide rod 305 between the pressing frame 303 and the pressing plate 304 can further ensure that the pressing plate 304 and the bearing plate 6 play the effect of slow tightening, reduce the damage to the film, this setting reduces the excess material produced when the film paper is rolled, saves raw materials, reduces production cost, avoids the situation that the edge of the film paper is not neat after cutting, improves the product's appearance and market competitiveness, shortens the time interval from cutting to rolling, makes the whole production line operation more smooth, improves the production efficiency, by setting the conveying frame 7, the conveying effect of the film can be achieved, after the film is cut, the conveying roller 701 can avoid the film on one side from falling directly to the ground, which is convenient for subsequent rolling, improves the practicability, a plurality of sensors 702 can also detect the posture and thickness of the film, further improving the practicability;

[0035] Among them, by setting the control panel 402, in use, it can be more convenient and labor-saving when operating the device, improving the applicability of the device, by setting the detection frame 8, in use, the film can be detected step by step when rolling, reducing the generation of damage and other situations, improving the efficiency of rolling;

[0036] At the same time, by setting the stabilizing block 308, in use, the stability of the pressing mechanism 3 when moving up and down can be further improved, and the applicability of the device can be improved;

[0037] In addition, by setting the stabilizing pad 602, in use, the upper blade 503 can cut the film more conveniently, further improving the cutting effect; by setting the knife groove 603, in use, the knife groove 603 can cooperate with the anti-skid plate 307 to achieve better clamping effect; by setting the fixing bolt 504, in use, the blade 503 can be replaced more conveniently.

[0038] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application is described in detail with reference to the foregoing embodiments, modifications to the foregoing embodiments or equivalent replacements to some technical features thereof can be made by those skilled in the art. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A roll knife for a film applicator, comprising a base (1), characterized in that, The top of the base (1) is provided with two groups of racks (2), the interiors of the two groups of racks (2) are both provided with moving grooves (201), the tops of the two groups of racks (2) are both provided with driving motors I (202), the output ends of the driving motors I (202) are provided with bidirectional lead screws (203), the bidirectional lead screws (203) are rotatably connected in the interiors of the moving grooves (201), a pressing mechanism (3) is arranged between the two groups of racks (2), the pressing mechanism (3) comprises two groups of moving racks (301), the two groups of moving racks (301) are both threadedly connected with the bidirectional lead screws (203), the inner sides of the two groups of moving racks (301) are both provided with two groups of pressing racks (303), the bottoms of the two groups of pressing racks (303) are both provided with pressing plates (304), the pressing plates (304) and the pressing racks (303) are slidably connected with slide rods (305) and springs (306), the tops of the two groups of moving racks (301) are provided with cutting mechanisms (5), the cutting mechanisms (5) comprise transverse moving lead screws (501), one end of the transverse moving lead screw (501) is provided with a driving motor II (505), the exterior of the transverse moving lead screw (501) is threadedly connected with a tool holder (502), the bottom of the tool holder (502) is provided with a blade (503), interiors of the two groups of racks (2) are provided with bearing plates (6), the two sides of the bearing plates (6) are both provided with moving blocks (601), the moving blocks (601) are threadedly connected with the bidirectional lead screws (203), one side above the base (1) is provided with two groups of winding racks (4), the two groups of winding racks (4) are both provided with winding rollers (401).

2. A knife for a curtain coater according to claim 1, characterized in that One side of the two groups of racks (2) is provided with conveying racks (7), the interiors of the two groups of conveying racks (7) are both provided with conveying rollers (701), the exterior of the conveying rollers (701) is provided with a plurality of sensors (702).

3. A knife for a curtain coater according to claim 2, characterized in that One side of the winding rack (4) is mounted with a control panel (402), the control panel (402) is electrically connected with the conveying rack (7), the cutting mechanism (5) and the rack (2).

4. A knife for a curtain coater according to claim 3, characterized in that One side of the pressing mechanism (3) is provided with a detection rack (8), the bottom of the detection rack (8) is provided with a plurality of scanning probes (801), the plurality of scanning probes (801) are electrically connected with the control panel (402).

5. A knife for a curtain coater according to claim 1, wherein One side of the two groups of moving racks (301) is provided with stabilizing blocks (308), the interiors of the two groups of racks (2) are both provided with stabilizing grooves (204), the stabilizing blocks (308) are slidably connected with the stabilizing grooves (204).

6. A knife for a curtain coater according to claim 1, characterized in that The top of the bearing plate (6) is provided with a stabilizing pad (602), the size of the stabilizing pad (602) matches the size of the blade (503).

7. A knife for a curtain coater according to claim 1, wherein The bottoms of the two groups of pressing plates (304) are provided with anti-skid plates (307), the top of the bearing plate (6) is provided with a blade groove (603).

8. The knife according to claim 1, wherein, A plurality of sets of fixing bolts (504) are arranged between the blade (503) and the tool holder (502).

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