Environment purification device of splitting machine

Abstract

The utility model discloses an environment purification device of a splitting machine, which relates to the technical field of splitting machines and comprises a moving frame, a lifting mechanism arranged on the moving frame, a supporting plate arranged at the top of the lifting mechanism, a rotating mechanism and a horizontal telescopic mechanism arranged at the top of the supporting plate, and a rim charge collecting air expansion shaft arranged at the output end of the rotating mechanism. A push plate is arranged at the output end of the horizontal telescopic mechanism, an elastic bearing mechanism is arranged on the movable frame, and the elastic bearing mechanism is arranged below the scrap edge collecting air swelling shaft. According to the rim charge winding device, the winding flexibility of rim charges can be improved, and the reliability of rim charge winding operation is improved.

Description

Technical Field

[0001] This utility model relates to the field of slitting machine technology, and specifically to an environmental purification device for a slitting machine. Background Technology

[0002] In the manufacturing process of packaging products such as milk cartons and cream boxes, the packaging paper needs to undergo a lamination process to form a thin film on its surface. Usually, excess film accumulates on both sides of the packaging paper. This excess film is removed using a slitting machine, and the trimmed film edges hang down onto the workshop floor, piling up and hindering hygiene, increasing the risk of workers tripping and getting injured. Once the film edges have accumulated to a certain extent, workers then move them onto a cart and remove them.

[0003] To improve environmental protection, devices for collecting film scraps have been developed.

[0004] A search revealed that patent CN118723679A discloses a "Wrap-up Misalignment Widening Slitting Machine," which includes an edge material wrap-up mechanism. See also... Figure 10 The edge material winding mechanism includes an edge material upright plate 01, which is mounted on an upright plate 02. A pusher cylinder is fixed on the edge material upright plate 01, and the pusher cylinder is connected to a pusher plate 03. The pusher cylinder drives the pusher plate 03 to move forward and backward. The edge material air shaft 04 passes through the upright plate 02 and is connected to a coupling, which is then connected to a servo motor. This mechanism can wind up the unwanted edge material from both sides of the packaging paper onto the edge material air shaft 04. After the edge material air shaft 04 is deflated, the pusher plate 03 can be used to push the edge material roll out of the edge material air shaft 04. A trolley can be placed underneath to catch the edge material roll.

[0005] The above-mentioned edge material winding mechanism also has the following shortcomings:

[0006] First, because the height of the edge material air expansion shaft is fixed, the maximum radius of the edge material roll obtained by the edge material air expansion shaft is fixed. The maximum radius of the edge material roll is the distance between the axis of the edge material air expansion shaft and the top surface of the trolley, which means that more edge material cannot be rolled up, reducing the flexibility of the rolling process.

[0007] Secondly, since the edge material air shaft is a cantilever shaft, as the edge material is continuously wound onto the edge material air shaft, the offset and swing amplitude of the edge material air shaft will increase, increasing the risk of damage to the edge material air shaft and thus reducing the reliability of the edge material winding operation. Utility Model Content

[0008] To address the aforementioned shortcomings of existing technologies, this invention proposes an environmental purification device for a slitting machine. This invention improves the flexibility of edge material winding and enhances the reliability of edge material winding operations.

[0009] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0010] An environmental purification device for a slitting machine includes a movable frame, a lifting mechanism on the movable frame, a support plate on the top of the lifting mechanism, a rotating mechanism and a horizontal telescopic mechanism on the top of the support plate, an edge-receiving air shaft at the output end of the rotating mechanism, a push plate at the output end of the horizontal telescopic mechanism, and an elastic support mechanism on the movable frame located below the edge-receiving air shaft.

[0011] Furthermore, the push plate has a shaft hole in the middle, and the edge-receiving material air expansion shaft is provided in the shaft hole.

[0012] Furthermore, the lifting mechanism includes a lifting outer cylinder, a lifting inner cylinder, and a lifting component. The lifting outer cylinder is mounted on the movable frame, and the lifting inner cylinder slides vertically into the inner cavity of the lifting outer cylinder. The top of the lifting inner cylinder is provided with the support plate, which is connected to the movable frame via the lifting component.

[0013] Furthermore, the elastic support mechanism includes an outer support cylinder, an inner support cylinder, an elastic element, a clamp, and a support pad. The outer support cylinder is mounted on the movable frame, and the inner support cylinder slides vertically into the inner cavity of the outer support cylinder. The elastic element is located in the inner cavity of the outer support cylinder, with its top abutting against the bottom of the inner support cylinder. The top of the inner support cylinder is provided with a clamp for holding the support pad.

[0014] Furthermore, the clamp includes an upper clamping plate, a lower clamping plate, a screw, and a nut. The bottom surface of the upper clamping plate is provided with a screw, the lower clamping plate is connected to the top of the supporting inner cylinder, the screw passes through the supporting pad and the lower clamping plate from top to bottom, and the bottom of the screw is threaded with a nut. The supporting pad and the lower clamping plate are clamped between the nut and the upper clamping plate.

[0015] Furthermore, the support plate is provided with a protective shell, and the rotating mechanism and the horizontal telescopic mechanism are provided inside the protective shell.

[0016] The beneficial effects of this utility model are:

[0017] 1. The lifting mechanism can adjust the height of the support plate, thereby adjusting the height of the rotating mechanism and the horizontal telescopic mechanism located on the support plate. The heights of the edge-gathering air shaft at the output end of the rotating mechanism and the push plate at the output end of the horizontal telescopic mechanism can also be adjusted. When the height of the edge-gathering air shaft is adjustable, the radial space of the edge material roll formed by winding it can be increased, resulting in a larger diameter edge material roll. This facilitates the winding of more edge material and improves winding flexibility.

[0018] When the edge material is wound up by the air shaft, the elastic support mechanism located below the air shaft can support the edge material roll, which in turn supports the air shaft. This helps to improve the stability of the air shaft, reduce the amplitude of the air shaft's offset and swing, and reduce the risk of air shaft failure, thereby improving the reliability of the edge material winding operation.

[0019] Furthermore, as the diameter of the edge material roll gradually increases, the edge material roll can overcome the elastic force of the elastic support mechanism and push the elastic support mechanism downward, so that the elastic support mechanism can adapt to the diameter change of the edge material roll and ensure winding flexibility.

[0020] 2. Because the mobile frame is movable, it can be used with existing slitting machines without modifying the structure of the slitting machine, thus improving adaptability.

[0021] 3. In the elastic support mechanism, by placing the elastic element inside the inner cavity of the outer support cylinder, the elastic element can be prevented from being hit by external objects, reducing the risk of damage to the elastic element and improving its safety.

[0022] 4. In the fixture, by using the upper and lower clamping plates to hold the support pad, the support pad can be clamped over a large area, reducing the risk of the support pad detaching from the fixture, improving the firmness of the support pad being held by the fixture, and thus improving the reliability of the device.

[0023] 5. By setting up a protective shell, the protection effect on the rotating mechanism and the horizontal telescopic mechanism can be improved. Attached Figure Description

[0024] Figure 1 This is a three-dimensional diagram of an environmental purification device for a slitting machine.

[0025] Figure 2 This is a front view of an environmental purification device for a slitting machine.

[0026] Figure 3 It is a three-dimensional environmental purification device for a slitting machine after the protective shell is removed. Figure 1 ;

[0027] Figure 4 It is a three-dimensional environmental purification device for a slitting machine after the protective shell is removed. Figure 2 ;

[0028] Figure 5 This is a top view of an environmental purification device for a slitting machine after the protective shell has been removed.

[0029] Figure 6 This is a front view of an environmental purification device for a slitting machine after the protective shell has been removed.

[0030] Figure 7 yes Figure 6 A magnified view of a section at point A in the middle;

[0031] Figure 8 This is a diagram illustrating the use of an environmental purification device for a slitting machine after removing the protective casing. Figure 1 ;

[0032] Figure 9 This is a diagram illustrating the use of an environmental purification device for a slitting machine after removing the protective casing. Figure 2 ;

[0033] Figure 10 This is a structural diagram of the background technology.

[0034] Explanation of reference numerals in the attached figures:

[0035] 01-Edge material upright plate, 02-Upright plate, 03-Push plate, 031-Shaft hole, 04-Edge material air expansion shaft,

[0036] 1-Mobile stand,

[0037] 21-Lifting outer cylinder, 22-Lifting inner cylinder, 23-Lifting component,

[0038] 3-Support plate, 31-Protective shell,

[0039] 41-Servo motor, 42-Reducer,

[0040] 51-Outer cylinder support, 52-Inner cylinder support, 53-Elastic element, 54-Supporting pad, 541-Upper clamping plate, 542-Lower clamping plate, 543-Screw, 544-Nut.

[0041] 61-Telescopic component,

[0042] 7- Edge material roll. Detailed Implementation

[0043] To better understand this utility model, it will be further described below with reference to the accompanying drawings. It is worth noting that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings. They are used for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] Example:

[0045] See Figures 1 to 9An environmental purification device for a slitting machine includes a movable frame 1, a lifting mechanism on the movable frame 1, a support plate 3 on the top of the lifting mechanism, a rotating mechanism and a horizontal telescopic mechanism on the top of the support plate 3, an edge-receiving air-expanding shaft 04 at the output end of the rotating mechanism, a push plate 03 at the output end of the horizontal telescopic mechanism, and an elastic support mechanism on the movable frame 1 located below the edge-receiving air-expanding shaft 04.

[0046] The edge trimming air expansion shaft 04 is an existing, mature product. The edge trimming air expansion shaft 04 includes a shaft core, an air bladder, and key strips. The shaft core contains an air bladder, and the key strips are evenly distributed around the circumference of the shaft core. After inflation, the key strips around the edge trimming air expansion shaft 04 can be raised (i.e., bulge outwards); after deflation, the key strips around the edge trimming air expansion shaft 04 retract and return to their original position.

[0047] In order to avoid hindering the key movement of the edge trim air expansion shaft 04, the push plate 03 is provided with a sufficiently large shaft hole 031 for the edge trim air expansion shaft 04 to pass through.

[0048] The working principle of this embodiment is as follows:

[0049] S1. The worker moves the device to the vicinity of the slitting machine.

[0050] S2. Inflate the edge material air shaft 04 with air, causing the key strips around the edge material air shaft 04 to lift up; when the slitting machine cuts the packaging paper, edge material is generated on the side of the packaging paper, and the worker wraps one end of the edge material around the edge material air shaft 04.

[0051] S3. Start the rotating mechanism, which drives the edge material air expansion shaft 04 to rotate. The edge material air expansion shaft 04 rolls up the edge material, forming an edge material roll 7 on the edge material air expansion shaft 04. Since an elastic support mechanism is provided below the edge material air expansion shaft 04, the edge material roll 7 can be supported by the elastic support mechanism, improving the stability of the edge material air expansion shaft 04 when rolling up the edge material. Furthermore, as the diameter of the edge material roll 7 gradually increases, the edge material roll 7 can overcome the elastic force of the elastic support mechanism and push the elastic support mechanism downward, so that the elastic support mechanism can adapt to the diameter change of the edge material roll 7.

[0052] S4. When it is necessary to continue winding the edge material, the lifting mechanism drives the support plate 3 to rise, the support plate 3 drives the rotating mechanism to rise, the rotating mechanism drives the edge material air expansion shaft 04 to rise, and the edge material air expansion shaft 04 drives the edge material roll 7 to rise. When the edge material roll 7 is raised, the elastic support mechanism stretches upward under its own elastic force, maintaining support for the edge material roll 7. When the edge material air expansion shaft 04 continues to wind the edge material, the diameter of the edge material roll 7 can be further increased. The edge material roll 7 with a continuously increasing diameter continues to overcome the elastic force of the elastic support mechanism and push the elastic support mechanism downward, so that the elastic support mechanism can continue to adapt to the diameter change of the edge material roll 7.

[0053] S5. After winding is completed, the edge material air expansion shaft 04 is depressurized, and the key strips on the periphery of the edge material air expansion shaft 04 fall back, which increases the gap between the edge material roll 7 wound on the edge material air expansion shaft 04 and the surface of the edge material air expansion shaft 04, thereby loosening the edge material roll 7 on the edge material air expansion shaft 04; the horizontal telescopic mechanism drives the push plate 03 to move horizontally, and the push plate 03 pushes the loosened edge material roll 7 off the edge material air expansion shaft 04, and the trolley can be used to pick up the edge material roll 7 that has been removed from the edge material air expansion shaft 04.

[0054] Based on the above working principle, it can be seen that this device has the following effects:

[0055] First, the lifting mechanism can adjust the height of the support plate 3, thereby adjusting the height of the rotating mechanism and the horizontal telescopic mechanism located on the support plate 3. The heights of the edge-gathering air shaft 04 at the output end of the rotating mechanism and the push plate 03 at the output end of the horizontal telescopic mechanism can also be adjusted. When the height of the edge-gathering air shaft 04 is adjustable, the radial space of the edge material roll 7 formed by winding it on the edge-gathering air shaft 04 can be increased, resulting in a larger diameter edge material roll 7, facilitating the winding of more edge material and improving winding flexibility.

[0056] Secondly, when the edge material air expansion shaft 04 is winding the edge material roll 7, the elastic support mechanism located below the edge material air expansion shaft 04 can support the edge material roll 7, so that the edge material air expansion shaft 04 is also supported. This helps to improve the stability of the edge material air expansion shaft 04, reduce the amplitude of the edge material air expansion shaft 04's offset and swing, reduce the risk of edge material air expansion shaft 04 failure, and thus improve the reliability of the edge material winding operation.

[0057] Furthermore, as the diameter of the edge material roll 7 gradually increases, the edge material roll 7 can overcome the elastic force of the elastic support mechanism and push the elastic support mechanism downward, so that the elastic support mechanism can adapt to the diameter change of the edge material roll 7 and ensure winding flexibility.

[0058] Third, because the mobile frame 1 is movable, it can be used in conjunction with the slitting machine that is already in use, without the need to modify the structure of the slitting machine, thus improving adaptability.

[0059] This embodiment provides a structural form of the lifting mechanism: the lifting mechanism includes an outer lifting cylinder 21, an inner lifting cylinder 22, and a lifting component 23. The outer lifting cylinder 21 is welded and fixed to the movable frame 1. The inner lifting cylinder 22 slides vertically with the inner cavity of the outer lifting cylinder 21. A support plate 3 is welded and fixed to the top of the inner lifting cylinder 22. The lifting component 23 is a hydraulic cylinder or a pneumatic cylinder. The bottom of the lifting component 23 is fixedly installed on the movable frame 1, and the piston rod of the lifting component 23 is fixedly installed on the bottom surface of the support plate 3.

[0060] The working principle of the above-mentioned lifting mechanism is as follows: when the piston rod of the lifting component 23 extends upward, the piston rod of the lifting component 23 pushes the support plate 3 upward, and the support plate 3 supports the rotating mechanism and the horizontal telescopic mechanism to move upward; when the piston rod of the lifting component 23 retracts downward, the piston rod of the lifting component 23 drives the support plate 3 to descend, and the support plate 3 drives the rotating mechanism and the horizontal telescopic mechanism to move downward.

[0061] This embodiment provides a structural form of the rotating mechanism: the rotating mechanism includes a servo motor 41 and a reducer 42. Both the servo motor 41 and the reducer 42 are fixedly mounted on the support plate 3. The output end of the servo motor 41 is connected to the input end of the reducer 42. An edge-removing air expansion shaft 04 is installed on the output end of the reducer 42.

[0062] This embodiment provides a structural form of a horizontal telescopic mechanism: the horizontal telescopic mechanism includes a telescopic component 61, which can be a hydraulic cylinder or a pneumatic cylinder, and a push plate 03 is fixedly installed on the piston rod of the telescopic component 61. When the piston rod of the telescopic component 61 extends, the push plate 03 can push the edge material roll 7 on the edge material air expansion shaft 04 away from the edge material air expansion shaft 04; when the piston rod of the telescopic component 61 retracts, the push plate 03 resets.

[0063] Furthermore, a protective shell 31 is fixedly installed on the support plate 3, and the protective shell 31 contains a rotating mechanism and a horizontal telescopic mechanism. By setting the protective shell 31, the protection effect on the rotating mechanism and the horizontal telescopic mechanism can be improved.

[0064] This embodiment provides a structural form of the elastic support mechanism: the elastic support mechanism includes an outer support cylinder 51, an inner support cylinder 52, an elastic element 53, a clamp, and a support pad 54. The outer support cylinder 51 is welded and fixed to the movable frame 1. The inner support cylinder 52 slides vertically with the inner cavity of the outer support cylinder 51. The elastic element 53 is a spring, which is located in the inner cavity of the outer support cylinder 51. The top of the elastic element 53 abuts against the bottom of the inner support cylinder 52, and the bottom of the elastic element 53 abuts against the top surface of the movable frame 1. A clamp for holding the support pad 54 is installed on the top of the inner support cylinder 52.

[0065] The working principle of the elastic support mechanism is as follows: When the edge material air expansion shaft 04 continuously winds up the edge material, the diameter of the edge material roll 7 gradually increases. The edge material roll 7 pushes the support pad 54 downward. The support pad 54 pushes the support inner cylinder 52 downward through the clamp. The support inner cylinder 52 overcomes the elastic force of the elastic element 53 and moves downward in the inner cavity of the support outer cylinder 51. When the edge material air expansion shaft 04 is raised, the elastic element 53 can be stretched. The elastic element 53 pushes the support inner cylinder 52 upward. The support inner cylinder 52 pushes the clamp upward. The clamp drives the support pad 54 upward, so that the support pad 54 maintains contact with the edge material roll 7 on the edge material air expansion shaft 04, so that the edge material roll 7 can be supported by the support pad 54.

[0066] In the above-mentioned elastic support mechanism, by placing the elastic element 53 in the inner cavity of the outer support cylinder 51, the elastic element 53 can be prevented from being hit by external objects, reducing the risk of damage to the elastic element 53 and improving the safety of the elastic element 53.

[0067] This embodiment also provides the specific structure of the clamp: the clamp includes an upper clamping plate 541, a lower clamping plate 542, a screw 543, and a nut 544. The screw 543 is welded and fixed to the bottom surface of the upper clamping plate 541, and the lower clamping plate 542 is welded and fixed to the top of the supporting inner cylinder 52. Both the supporting pad 54 and the lower clamping plate 542 are provided with through holes for the screw 543 to pass through. The screw 543 passes through the supporting pad 54 and the lower clamping plate 542 from top to bottom. The bottom of the screw 543 is threaded with a nut 544, so that the supporting pad 54 and the lower clamping plate 542 are clamped between the nut 544 and the upper clamping plate 541, thereby completing the assembly of the clamp and the supporting pad 54.

[0068] In the above-mentioned fixture, by using the upper clamping plate 541 and the lower clamping plate 542 to clamp the support pad 54, the support pad 54 can be clamped over a large area, reducing the risk of the support pad 54 detaching from the fixture, improving the firmness of the support pad 54 being clamped by the fixture, and thus improving the reliability of the device.

[0069] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An environmental purification device for a slitting machine, comprising a rotating mechanism and a horizontal telescopic mechanism, wherein the output end of the rotating mechanism is provided with an edge-receiving air-expansion shaft, and the output end of the horizontal telescopic mechanism is provided with a push plate, characterized in that... It also includes a movable frame, which is equipped with a lifting mechanism. The top of the lifting mechanism is equipped with a support plate, and the top of the support plate is equipped with the rotating mechanism and the horizontal telescopic mechanism. The movable frame is equipped with an elastic support mechanism, which is located below the edge-receiving material air expansion shaft.

2. The environmental purification device for a slitting machine according to claim 1, characterized in that, The push plate has a shaft hole in the middle, and the edge-removing material air expansion shaft is installed in the shaft hole.

3. The environmental purification device for a slitting machine according to claim 1, characterized in that, The lifting mechanism includes an outer lifting cylinder, an inner lifting cylinder, and a lifting component. The outer lifting cylinder is mounted on the movable frame. The inner lifting cylinder slides vertically into the inner cavity of the outer lifting cylinder. The top of the inner lifting cylinder is provided with the support plate, which is connected to the movable frame via the lifting component.

4. The environmental purification device for a slitting machine according to claim 1, characterized in that, The elastic support mechanism includes an outer support cylinder, an inner support cylinder, an elastic element, a clamp, and a support pad. The outer support cylinder is mounted on the movable frame. The inner support cylinder slides vertically into the inner cavity of the outer support cylinder. The elastic element is located in the inner cavity of the outer support cylinder, with its top abutting against the bottom of the inner support cylinder. The top of the inner support cylinder is provided with a clamp for holding the support pad.

5. The environmental purification device for a slitting machine according to claim 4, characterized in that, The clamp includes an upper clamping plate, a lower clamping plate, a screw, and a nut. The screw is provided on the bottom surface of the upper clamping plate. The lower clamping plate is connected to the top of the supporting inner cylinder. The screw passes through the supporting pad and the lower clamping plate from top to bottom. The bottom of the screw is threaded with a nut. The supporting pad and the lower clamping plate are clamped between the nut and the upper clamping plate.

6. The environmental purification device for a slitting machine according to claim 1, characterized in that, The support plate is provided with a protective shell, and the rotating mechanism and the horizontal telescopic mechanism are provided inside the protective shell.

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