Width-adjustable slitting device for composite film production

Abstract

The utility model provides a width-adjustable slitting device for composite film production, and relates to the technical field of film production. Two side plates are installed on the frame body, sliding grooves are formed in the two side plates, sliding plates are arranged in the sliding grooves in a sliding mode, cutting plates are installed at the lower ends of the sliding plates, a fixing base is fixed between the two side plates, an installation base is installed on the fixing base, and a matching base is installed on the installation base. According to the composite film slitting device, the three sliding seats capable of sliding and being locked through bolts and the vertical plate with the adjustable height on the sliding groove plate are arranged, flexible adjustment of the composite film slitting width is achieved, different production requirements can be met, and the universality and applicability of the device are greatly improved; the first eccentric wheel drives the sliding plate and the cutting plate to move up and down through the connecting arm, and the cutting plate vertically acts on the film to cut off the film; and the cutting wheel on the support is used for transversely slitting the film, and the cutting wheel and the support are matched with each other, so that efficient and accurate slitting of the film is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of film production, especially to a width-adjustable slitting device for composite film production. BACKGROUND

[0002] In modern industrial production, composite films are widely used in packaging, electronics, construction and other fields due to their excellent physical and chemical properties. With the diversification of market demand, higher requirements are put forward for the slitting processing of composite films. The performance of the slitting device directly affects the processing quality and production efficiency of the composite film. Therefore, a width-adjustable slitting device for composite film production is designed.

[0003] The existing slitting device usually adopts fixed specifications or simple adjustment methods, which is difficult to achieve flexible and accurate width adjustment. When facing diversified slitting tasks, it is necessary to frequently replace equipment or perform complex debugging, which seriously affects production efficiency. SUMMARY

[0004] The utility model embodiment relates to a width-adjustable slitting device for composite film production to solve the technical problems raised in the above background technology.

[0005] The utility model discloses a width-adjustable slitting device for composite film production, which comprises a frame body, four supporting legs installed at the lower end of the frame body, two side plates installed on the frame body, a sliding groove formed in each side plate, a sliding plate slidingly arranged in the sliding groove, a cutting plate installed at the lower end of the sliding plate, two limiting seats installed on the left side of the sliding plate, a fixed seat fixed between the two side plates, an installation seat installed on the fixed seat, a matching seat installed on the installation seat, a rotating rod installed between the two side plates, a first eccentric wheel fixed on the rotating rod, a connecting arm connected between the first eccentric wheel and the sliding plate, a belt pulley fixed at the front end of the rotating rod, two rail rods fixed on the frame body, a movable plate movably arranged on the two rail rods, a slidable sliding seat installed on the movable plate, a sliding groove plate fixed on the sliding seat, a vertical plate slidingly arranged on the sliding groove plate, a support fixed on the vertical plate, and a cutting wheel installed on the support.

[0006] In at least some embodiments, a sliding groove is formed in the frame body, and a first motor is installed at the sliding groove through bolts. A belt pulley is fixed on the output shaft of the first motor, and the belt pulley on the output shaft of the first motor is connected and driven by a belt between the belt pulley on the rotating rod.

[0007] In at least some embodiments, a second motor is installed on the side plate near the front side of the frame body, a belt pulley is fixed on the output shaft of the second motor, a bottom roller is installed between the two side plates, a belt pulley is installed on the bottom roller, and the belt pulley on the bottom roller is connected and driven by a belt between the belt pulley on the output shaft of the second motor.

[0008] In at least some embodiments, two said side plates are slidably provided with lifting plates, the two lifting plates are provided with round holes, a round rod is installed between the two side plates, the front and rear ends of the round rod are fixed with second eccentric wheels, the two second eccentric wheels are located in the round holes on the two lifting plates respectively, and the two lifting plates are threadedly connected with stop bolts, and a top roller is installed between the two lifting plates.

[0009] In at least some embodiments, two said side plates are installed with wall seats, the wall seats are threadedly connected with pressing bolts, the lower ends of the pressing bolts press on the upper ends of the lifting plates, and the front end of the round rod is fixed with a control handle.

[0010] In at least some embodiments, a bracket is installed on the frame, a sliding groove is formed in the bracket, two positioning plates are screwed in the sliding groove, and three sliding seats are provided, the sliding seats are locked with the movable plate through bolts, the upper end of the sliding groove plate is threadedly connected with an adjusting screw, the adjusting screw is fixed with a round plate, a recess is formed in the vertical plate, the round plate is located in the recess of the vertical plate, a through groove is formed in the sliding groove plate, a locking knob is installed in the through groove, and the locking knob is screwed on the vertical plate.

[0011] In at least some embodiments, a bracket is installed on the frame, a sliding groove is formed in the bracket, two positioning plates are screwed in the sliding groove, and three sliding seats are provided, the sliding seats are locked with the movable plate through bolts, the upper end of the sliding groove plate is threadedly connected with an adjusting screw, the adjusting screw is fixed with a round plate, a recess is formed in the vertical plate, the round plate is located in the recess of the vertical plate, a through groove is formed in the sliding groove plate, a locking knob is installed in the through groove, and the locking knob is screwed on the vertical plate.

[0012] In at least some embodiments, a bracket is installed on the frame, a sliding groove is formed in the bracket, two positioning plates are screwed in the sliding groove, and three sliding seats are provided, the sliding seats are locked with the movable plate through bolts, the upper end of the sliding groove plate is threadedly connected with an adjusting screw, the adjusting screw is fixed with a round plate, a recess is formed in the vertical plate, the round plate is located in the recess of the vertical plate, a through groove is formed in the sliding groove plate, a locking knob is installed in the through groove, and the locking knob is screwed on the vertical plate.

[0013] The utility model provides a width adjustable compound film production is cut device has following beneficial effect:

[0014] In the utility model, through setting the positioning plate of left and right adjustment on the bracket, the edge of the film is accurately positioned, not only can ensure that the film is always in the correct position in the cutting process, avoids the cutting error caused by deviation, but also can effectively reduce the material waste caused by inaccurate positioning, greatly improves the material utilization, cooperates three slidable and can pass through the bolt locking's sliding seat and the vertical plate of adjustable height on the sliding groove plate, realizes the flexible adjustment to the compound film cutting width, can satisfy different production demand, greatly improves the versatility and applicability of the device.

[0015] Furthermore, in this invention, the first motor drives the rotating rod via belt transmission, causing the first eccentric wheel to drive the sliding plate and cutting plate to move up and down via the connecting arm. The cutting plate acts perpendicularly on the film, cutting it. The cutting wheel on the support performs transverse slitting of the film. The two work together to achieve efficient and precise slitting of the film. The second motor drives the bottom roller to rotate, providing power for film conveying and ensuring that the film runs at a uniform speed and smoothly during cutting, effectively guaranteeing the cutting quality. The top roller and bottom roller are set up so that the lifting plate is driven by the second eccentric wheel on the round rod to realize the lifting and lowering of the top roller. With the help of the pressing bolt on the wall seat, appropriate pressure can be applied to the film to keep the film flat during conveying, avoiding wrinkles, deviations and other problems, further ensuring the slitting accuracy. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0018] In the attached diagram:

[0019] Figure 1 A schematic diagram of the overall structure of this utility model is shown.

[0020] Figure 2 A schematic diagram of the overall right side of this utility model is shown.

[0021] Figure 3 A schematic diagram of the sliding plate portion of this utility model is shown.

[0022] Figure 4 This utility model illustrates Figure 2 A magnified structural diagram of part A in the middle.

[0023] Figure 5 A schematic diagram of the landing plate portion of this utility model is shown.

[0024] Figure 6 A schematic diagram of the pallet portion of this utility model is shown.

[0025] Figure 7 This utility model illustrates Figure 6 A schematic diagram of the structure of part B.

[0026] Figure 8 A schematic diagram of the winding roller portion of this utility model is shown.

[0027] Figure 9 This utility model illustrates Figure 8 A magnified structural diagram at point C.

[0028] List of reference signs

[0029] 1, frame body; 11, leg; 12, side plate; 13, first motor; 14, rotating rod; 141, first eccentric wheel; 142, connecting arm; 15, sliding plate; 151, limiting seat; 152, cutting plate; 16, fixing seat; 161, mounting seat; 162, matching seat; 17, bottom roller; 171, second motor; 18, lifting plate; 181, top roller; 182, round rod; 1821, second eccentric wheel; 1822, control handle; 183, stop bolt; 184, wall seat; 1841, pressing bolt; 2, supporting plate; 21, positioning plate; 22, rail rod; 221, movable plate; 23, sliding seat; 231, sliding groove plate; 2311, locking knob; 232, adjusting screw; 2321, round plate; 233, support; 2331, cutting wheel; 234, vertical plate; 24, supporting roller; 3, bottom plate; 31, gearbox; 311, third motor; 312, No. 1 locking cylinder; 32, rail seat; 321, sliding rod; 322, moving seat; 323, screw rod; 3231, hand wheel; 33, No. 2 locking cylinder; 34, winding roller. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Please refer to Figures 1 to 9 Embodiment one

[0032] The utility model provides a width adjustable composite film production is with the cutting device, include: frame body 1, four supporting legs 11 are installed to the lower extreme of frame body 1, two side plates 12 are installed on frame body 1, the sliding slot is seted up on two side plates 12, the sliding plate 15 is slid in the sliding slot, the lower end of sliding plate 15 is installed cutting plate 152, and the left side of sliding plate 15 is installed two limit seats 151, the fixed seat 16 is fixed between two side plates 12, the mounting seat 161 is installed on fixed seat 16, the matching seat 162 is installed on mounting seat 161, the rotary lever 14 is installed between two side plates 12, the first eccentric wheel 141 is fixed on rotary lever 14, the connecting arm 142 is connected between first eccentric wheel 141 and sliding plate 15, the belt pulley is fixed on the front end of rotary lever 14, two rail rods 22 are fixed on frame body 1, the movable plate 221 is movable on two rail rods 22, the slidable sliding seat 23 is installed on movable plate 221, the sliding groove plate 231 is fixed on sliding seat 23, the vertical plate 234 is slid on sliding groove plate 231, the support 233 is fixed on vertical plate 234, the cutting wheel 2331 is installed on support 233, the sliding slot is seted up on frame body 1, the first motor 13 is installed at the sliding slot through bolt, the belt pulley is fixed on the output shaft of first motor 13, and the belt pulley on the output shaft of first motor 13 is connected transmission through the belt between the belt pulley on rotary lever 14.

[0033] In the utility model embodiment, the second motor 171 is installed on the side plate 12 close to the front side of frame body 1, the belt pulley is fixed on the output shaft of second motor 171, the bottom roll 17 is installed between two side plates 12, the belt pulley is installed on bottom roll 17, the belt pulley on bottom roll 17 is connected transmission through the belt between the belt pulley on the output shaft of second motor 171, the lift plate 18 is slid on two side plates 12, the round hole is formed in two lift plates 18, the round rod 182 is installed between two side plates 12, the second eccentric wheel 1821 is fixed on the front and rear ends of round rod 182, two second eccentric wheels 1821 are located in the round hole on two lift plates 18 respectively, and the stop bolt 183 is screwed on two lift plates 18, the top roll 181 is installed between two lift plates 18, the wall seat 184 is installed on two side plates 12, the down-pressing bolt 1841 is screwed on wall seat 184, the lower end of down-pressing bolt 1841 is pressed on the upper end of lift plate 18, the control handle 1822 is fixed on the front end of round rod 182, and the control handle 1822 is used to rotate the second eccentric wheel 1821 to drive the lift plate 18, so that the height of top roll 181 can be adjusted upward, the height of lift plate 18 can be lowered by rotating two down-pressing bolts 1841, so as to adapt to the film of different thickness, and the top roll 181 can be fixed at the required position by screwing the stop bolt 183 on the second eccentric wheel 1821.

[0034] In the embodiment two, on the basis of the embodiment one, the bracket 1 is provided with the supporting plate 2, the sliding groove is formed in the supporting plate 2, the two positioning plates 21 are arranged in the sliding groove through bolts, and the three sliding seats 23 are arranged, the sliding seat 23 and the movable plate 221 are locked through bolts, the adjusting screw 232 is screwed at the upper end of the sliding groove plate 231, the round plate 2321 is fixed on the adjusting screw 232, the recess is arranged on the vertical plate 234, the round plate 2321 is located in the recess on the vertical plate 234, the through groove is arranged on the sliding groove plate 231, the locking knob 2311 is arranged in the through groove, and the locking knob 2311 is screwed on the vertical plate 234, which has the following effects: the two positioning plates 21 can be accurately adjusted in distance according to the film slitting requirement, the film edge is positioned and limited, the film is ensured to be in the correct position in the slitting process, and deviation is prevented, the height of the vertical plate 234 can be conveniently adjusted when the adjusting screw 232 is rotated, and then the height of the cutting wheel 2331 mounted on the support 233 is changed, so that the film with different thicknesses is adapted, the locking knob 2311 in the through groove of the sliding groove plate 231 is screwed on the vertical plate 234, after the position of the vertical plate 234 is adjusted, the vertical plate 234 can be firmly fixed, the cutting wheel 2331 is ensured to stably operate in the slitting process, and the position of the cutting wheel 2331 can be adjusted by unscrewing the bolts between the sliding seat 23 and the movable plate 221, so that the cutting width is adjusted.

[0035] In the embodiment of the utility model, the bracket 1 is provided with the supporting roller 24, and the supporting roller 24 is located at the left side of the supporting plate 2, which has the following effects: the supporting roller 24 provides stable support for the film, avoids the film from sagging and twisting in the conveying process due to its own gravity or other external forces, and ensures that the film is always in a flat state.

[0036] In the embodiment three, on the basis of the embodiment one and the embodiment two, the bracket 1 is provided with the bottom plate 3, the gearbox 31 is mounted on the bottom plate 3, the third motor 311 is mounted on the gearbox 31, the No. 1 locking cylinder 312 is mounted on the bottom plate 3 through a bearing, the output shaft of the gearbox 31 is connected with the No. 1 locking cylinder 312, the rail seat 32 is mounted on the bracket 1, the two slide rods 321 are fixed on the rail seat 32, the moving seat 322 is mounted on the two slide rods 321, the threaded holes are arranged on the moving seat 322, the lead screw 323 is mounted on the rail seat 32, the lead screw 323 is screwed with the threaded holes on the moving seat 322, the hand wheel 3231 is mounted on the lead screw 323, the No. 2 locking cylinder 33 is mounted on the moving seat 322 through a bearing, and the winding roller 34 is mounted between the No. 1 locking cylinder 312 and the No. 2 locking cylinder 33, which has the following effects: the third motor 311 transmits power to the No. 1 locking cylinder 312 through the gearbox 31, can provide winding power for the winding roller 34, rotating the hand wheel 3231 can drive the lead screw 323 to rotate, make the moving seat 322 with threaded holes smoothly slide along the slide rod 321, accurately adjust the position of the moving seat 322, and thus conveniently install and dismount the winding roller 34.

[0037] The working principle of the embodiment is as follows: the second motor 171 on the side plate 12 close to the front side of the frame body 1 drives the bottom roller 17 to rotate through a belt drive to provide power for film conveying, the control handle 1822 at the front end of the round rod 182 can be rotated according to the thickness of the film, the second eccentric wheel 1821 is used to drive the lifting plate 18 to move upward to adjust the height of the top roller 181, or the down pressure bolt 1841 on the wall seat 184 is rotated to make the height of the lifting plate 18 drop, so that the spacing between the top roller 181 and the bottom roller 17 is adapted to the thickness of the film, then the locking bolt 183 is tightened to fix the top roller 181, so that the film can be kept flat during the conveying process, the positioning plate 21 on the supporting plate 2 adjusts the spacing according to the slitting requirement, accurately positions and limits the edge of the film, prevents the film from deviating during the slitting process, the bolt between the sliding seat 23 and the movable plate 221 is loosened, the position of the sliding seat 23 on the movable plate 221 is adjusted, so that the position of the cutting wheel 2331 is changed, and the slitting width adjustment is realized; the adjusting screw 232 is rotated to drive the circular plate 2321 to move in the groove of the vertical plate 234, and then the height of the vertical plate 234 is adjusted, so that the height of the cutting wheel 2331 installed on the support 233 is adapted to the thickness of the film, after the adjustment is completed, the locking knob 2311 in the sliding groove of the sliding groove plate 231 is tightened to fix the position of the vertical plate 234, and the stable operation of the cutting wheel 2331 is ensured, the first motor 13 at the sliding groove of the frame body 1 drives the rotating rod 14 to rotate through a belt drive, the first eccentric wheel 141 on the rotating rod 14 drives the sliding plate 15 and the cutting plate 152 to move up and down through the connecting arm 142, and the cutting plate 152 vertically cuts the film; the cutting wheel 2331 performs transverse slitting on the film, and the two cooperate with each other to complete the slitting work of the film, the third motor 311 on the bottom plate 3 transmits power to the No. 1 locking cylinder 312 through the speed changer 31 to drive the winding roller 34 to rotate for winding, the handle 3231 of the screw rod 323 on the rail seat 32 is rotated by an operator, the screw rod 323 is rotated, the moving seat 322 is slid along the sliding rod 321, the position of the moving seat 322 is adjusted, and the winding roller 34 is conveniently installed and dismounted.

[0038] In this paper, the following points need attention:

[0039] 1. The embodiment of the utility model only relates to the structure involved in the embodiment of the utility model, and other structures can refer to the general design.

[0040] 2. In the case of no conflict, the embodiments of the utility model and the features in the embodiments can be combined to obtain new embodiments.

[0041] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A slitting device for producing a width-adjustable composite film, comprising: The utility model provides a cutting device for cutting machine, including frame (1), four supporting legs (11) are installed to the lower end of frame (1), two side plates (12) are installed on frame (1), and the sliding groove is set up on two side plates (12), and the sliding plate (15) is slid in the sliding groove, the cutting plate (152) is installed to the lower end of sliding plate (15), and two limit seats (151) are installed to the left side of sliding plate (15), the fixed seat (16) is fixed between two side plates (12), the mounting seat (161) is installed on fixed seat (16), the cooperation seat (162) is installed on mounting seat (161), the rotary rod (14) is installed between two side plates (12), the first eccentric wheel (141) is fixed on rotary rod (14), the connecting arm (142) is connected between first eccentric wheel (141) and sliding plate (15), the belt pulley is fixed to the front end of rotary rod (14), two rail rods (22) are fixed on frame (1), the movable plate (221) is movable on two rail rods (22), the slide seat (23) is slidably installed on movable plate (221), the sliding groove plate (231) is fixed on slide seat (23), the vertical plate (234) is slid on sliding groove plate (231), the support (233) is fixed on vertical plate (234), and the cutting wheel (2331) is installed on support (233).

2. The slitting device for producing a composite film of adjustable width according to claim 1, wherein The sliding groove is set up on the frame (1), the first motor (13) is installed at the sliding groove through bolt, the belt pulley is fixed on the output shaft of first motor (13), and the belt pulley on the output shaft of first motor (13) is connected with the belt pulley on the rotary rod (14) through belt.

3. The slitting device for producing a composite film of adjustable width according to claim 2, wherein The second motor (171) is installed on the side plate (12) close to the front side of the frame (1), the belt pulley is fixed on the output shaft of second motor (171), the bottom roller (17) is installed between two side plates (12), the belt pulley is installed on the bottom roller (17), and the belt pulley on the bottom roller (17) is connected with the belt pulley on the output shaft of second motor (171) through belt.

4. The width-adjustable slitting device for composite film production according to claim 3, characterized in that, The lifting plate (18) is slid on two side plates (12), and the round hole is arranged on two lifting plates (18), the round rod (182) is installed between two side plates (12), the second eccentric wheel (1821) is fixed on the front and rear ends of round rod (182), two second eccentric wheels (1821) are located in the round holes on two lifting plates (18) respectively, the stop bolt (183) is screwed on two lifting plates (18) in threaded mode, and the top roller (181) is installed between two lifting plates (18).

5. The width-adjustable slitting device for composite film production according to claim 4, characterized in that, The wall seat (184) is installed on two side plates (12), the down pressure bolt (1841) is screwed on the wall seat (184) in threaded mode, the lower end of down pressure bolt (1841) is pressed on the upper end of lifting plate (18), and the control handle (1822) is fixed on the front end of round rod (182).

6. The width-adjustable slitting device for composite film production according to claim 2, characterized in that, The frame body (1) is provided with a supporting plate (2), the supporting plate (2) is provided with a sliding groove, the sliding groove is provided with two positioning plates (21) through bolts, and the supporting plate (2) is provided with three sliding seats (23), the sliding seat (23) and the movable plate (221) are locked through bolts, the upper end of the sliding groove plate (231) is screwed with an adjusting screw (232), the adjusting screw (232) is fixed with a circular plate (2321), the vertical plate (234) is provided with a groove, the circular plate (2321) is located in the groove of the vertical plate (234), the sliding groove plate (231) is provided with a through groove, the through groove is provided with a locking knob (2311), and the locking knob (2311) is screwed on the vertical plate (234).

7. The width-adjustable slitting device for composite film production according to claim 6, characterized in that, The frame body (1) is provided with a supporting plate (2), the supporting plate (2) is provided with a sliding groove, the sliding groove is provided with two positioning plates (21) through bolts, and the supporting plate (2) is provided with three sliding seats (23), the sliding seat (23) and the movable plate (221) are locked through bolts, the upper end of the sliding groove plate (231) is screwed with an adjusting screw (232), the adjusting screw (232) is fixed with a circular plate (2321), the vertical plate (234) is provided with a groove, the circular plate (2321) is located in the groove of the vertical plate (234), the sliding groove plate (231) is provided with a through groove, the through groove is provided with a locking knob (2311), and the locking knob (2311) is screwed on the vertical plate (234).

8. The width-adjustable slitting device for composite film production according to claim 7, characterized in that, The frame body (1) is provided with a supporting plate (2), the supporting plate (2) is provided with a sliding groove, the sliding groove is provided with two positioning plates (21) through bolts, and the supporting plate (2) is provided with three sliding seats (23), the sliding seat (23) and the movable plate (221) are locked through bolts, the upper end of the sliding groove plate (231) is screwed with an adjusting screw (232), the adjusting screw (232) is fixed with a circular plate (2321), the vertical plate (234) is provided with a groove, the circular plate (2321) is located in the groove of the vertical plate (234), the sliding groove plate (231) is provided with a through groove, the through groove is provided with a locking knob (2311), and the locking knob (2311) is screwed on the vertical plate (234).

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