Unidirectional electrostatic film slitting and winding machine

Abstract

The utility model discloses a one -way electrostatic film slitting winding machine relates to film slitting winding technical field, including electrostatic film conveying mechanism, one side of electrostatic film conveying mechanism rotatory sleeve is connected with the cutting mechanism, one side upper and lower parallel rotatory sleeve is connected with winding mechanism, one side is provided with drive mechanism, the utility model solves the current film roll slitting equipment both sides fixed cause the film to be difficult to suit winding on the slitting equipment, and to avoid the slitting film lap, and the slitting interval needs the problem of separate adjustment, the utility model passes through the support setting of electrostatic film conveying mechanism, and the weight of side support block is bigger, realizes the one -sided stable support of cutting mechanism and winding mechanism, through the setting of cutting mechanism, the interval of round cutting knife can adjust when cutter card roll drops, and the operation is simple, through the setting of winding mechanism, and the setting of parallel two groups winding mechanism respectively winds the electrostatic film after cutting, prevents lap, and a plurality of winding core barrels parallel sleeve connection, so that it can be separated according to the cutting requirement and dismounts.

Description

Technical Field

[0001] This utility model relates to the field of film slitting and winding technology, specifically a unidirectional electrostatic film slitting and winding machine. Background Technology

[0002] Electrostatic film is a thin film material that relies on electrostatic adsorption to achieve a protective effect on the surface of an object. It is mainly used for the protection of smooth surfaces such as glass, plastic, lenses, and acrylic. Electrostatic film is usually produced in a large width, but in actual use, it needs to be cut into different sizes and widths to meet the specifications of various products.

[0003] A plastic film roll slitting device with authorization announcement number CN216613441U is disclosed. This device includes a base with a lifting assembly on top. The lifting assembly includes an eccentric wheel located on the top of the base. An outer frame is located outside the eccentric wheel, and a crossbar is fixedly connected to one end of the outer frame. In this device, the outer frame moves downward, causing the crossbar to move downward. The crossbar then moves downward, causing a fixed block to move downward. The fixed block, in turn, moves a rotating rod downward, causing a push plate to move downward. Simultaneously, the rotating rod rotates, causing the push plate to move outward, thus flattening the film. This structure is beneficial because it allows the film to be flattened after each cut, facilitating accurate cutting. Existing film roll slitting devices typically have double-sided fixing, making it difficult to roll the film onto the slitting device. Furthermore, during slitting, the front and rear slitting films must be separated and wound separately to avoid overlap, and the slitting spacing must be adjusted individually before winding as needed.

[0004] To address the aforementioned issues, a unidirectional electrostatic film slitting and winding machine is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a unidirectional electrostatic film slitting and winding machine, which solves the problems in the prior art where existing film roll slitting equipment is usually fixed on both sides, making it difficult to roll the film onto the slitting equipment, and requiring the front and rear slitting films to be separated and wound separately during slitting to avoid overlap, and the slitting spacing to be adjusted individually as needed before winding.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a unidirectional electrostatic film slitting and winding machine, comprising an electrostatic film conveying mechanism, a slitting mechanism rotatably sleeved on one side of the electrostatic film conveying mechanism, a winding mechanism rotatably sleeved on the other side in parallel, and a driving mechanism for synchronously driving the slitting and winding mechanisms on one side. The electrostatic film conveying mechanism includes a side support block. The slitting mechanism includes a knife-clamping roller that is slidably engaged with and can be raised and lowered on one side of the side support block. A driven wheel is provided at one end of the knife-clamping roller. A slitting roller is rotatably sleeved on one side of the side support block. A driving wheel is meshed with the driven wheel at one end of the slitting roller. A rotating drum is provided at one end of the slitting roller. Multiple sets of circular cutters with adjustable spacing are slidably sleeved on the slitting roller corresponding to the knife-clamping roller. The winding mechanism includes a winding rod. A rotating drum is provided at one end of the winding rod. Multiple sets of core cylinders can be connected in parallel on the winding rod.

[0007] Preferably, a front sleeve roller is rotatably sleeved on one side of the side support block.

[0008] Preferably, one side of the side support block is rotatably fitted with multiple sets of leveling rollers.

[0009] Preferably, a lifting groove is provided on one side of the side support block.

[0010] Preferably, a separating roller is sleeved on one side of the side support block, and the separating roller is disposed between the slitting mechanism and the winding mechanism.

[0011] Preferably, the drive mechanism further includes a motor component fixedly mounted on one side of the side support block, the output end of the motor component is provided with a rotating drum, a belt is connected between the slitting roller, the winding rod and the rotating drum at one end of the motor component, and an adjusting cylinder is fixedly mounted on one side of the side support block to adjust the tension of the belt.

[0012] Preferably, the two ends of the cutter roller are fitted with sliders, and the lower end of the slider is fixedly provided with a telescopic rod for lifting and adjusting.

[0013] Preferably, tapered inserts for ensuring the stability of the core cylinder are inserted into both sides of the core cylinder, and a nut is rotatably fixed at one end of the winding rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. The present invention provides a unidirectional electrostatic film slitting and winding machine. Through the support setting of the electrostatic film conveying mechanism, the side support block has a large weight, realizing unilateral support of the slitting mechanism and the winding mechanism, ensuring the stability of the slitting and winding device, and initially solving the problem that existing film roll slitting equipment is usually fixed on both sides, making it difficult to roll the film onto the slitting equipment.

[0016] 2. This utility model provides a unidirectional electrostatic film slitting and winding machine. Through the setting of the slitting mechanism, the blade clamping roller can be raised and lowered to adjust the distance between it and the slitting roller. The lowering of the blade clamping roller allows the circular cutter to be sleeved on the slitting roller from one side. After the sleeve is completed, the blade clamping roller rises, so that the circular cutter can be positioned according to the clamping seam of the blade clamping roller. At the same time, the driven wheel and the driving wheel mesh with each other to realize the synchronous rotation of the slitting mechanism. The spacing of the circular cutters can be adjusted when the blade clamping roller is lowered. The operation is simple and solves the problem that the slitting spacing of existing film roll slitting equipment needs to be adjusted separately as needed before winding.

[0017] 3. The present invention provides a unidirectional electrostatic film slitting and winding machine. By setting up a winding mechanism, two sets of winding mechanisms are arranged in parallel to wind the slit electrostatic film separately to prevent overlap. Multiple sets of core tubes are sleeved in parallel on the winding rod, so that the core tubes can be separated and disassembled according to the slitting requirements. This solves the problem of existing film roll slitting equipment having to separate and wind the front and rear slit films to avoid overlap. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a side view of the electrostatic film conveying mechanism of this utility model.

[0020] Figure 3 This is a schematic diagram of the drive mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the slitting mechanism of this utility model;

[0022] Figure 5 This is a schematic diagram showing the disassembled structure of the winding mechanism of this utility model.

[0023] In the diagram: 1. Electrostatic film conveying mechanism; 11. Side support block; 111. Lifting groove; 12. Front sleeve roller; 13. Leveling roller; 14. Separating roller; 2. Drive mechanism; 21. Motor component; 22. Rotary drum; 23. Adjusting drum; 24. Belt; 3. Sliding mechanism; 31. Telescopic rod; 32. Knife clamping roller; 321. Slider; 322. Driven wheel; 33. Sliding roller; 331. Driving wheel; 34. Circular cutter; 4. Winding mechanism; 41. Winding rod; 42. Conical insert; 43. Nut component; 44. Core cylinder. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0026] Combination Figure 1 This utility model discloses a unidirectional electrostatic film slitting and winding machine, comprising an electrostatic film conveying mechanism 1. A slitting mechanism 3 is rotatably sleeved on one side of the electrostatic film conveying mechanism 1, and a winding mechanism 4 is rotatably sleeved on the other side in parallel. A driving mechanism 2 for synchronously driving the slitting mechanism 3 and the winding mechanism 4 is provided on one side. The electrostatic film conveying mechanism 1 includes a side support block 11. The slitting mechanism 3 includes a vertically movable blade roller 32 slidably engaged with one side of the side support block 11. The end is provided with a driven wheel 322, and a slitting roller 33 is rotatably sleeved on one side of the side support block 11. One end of the slitting roller 33 is provided with a driving wheel 331 meshing with the driven wheel 322. One end of the slitting roller 33 is provided with a rotating drum 22. Multiple sets of circular cutters 34 with adjustable spacing are slidably sleeved on the slitting roller 33 corresponding to the cutter roller 32. The winding mechanism 4 includes a winding rod 41. One end of the winding rod 41 is provided with a rotating drum 22. Multiple sets of core cylinders 44 can be connected in parallel on the winding rod 41.

[0027] Specifically, the side support block 11 is relatively heavy, providing single-sided support for the slitting mechanism 3 and the winding mechanism 4, ensuring the stability of the slitting and winding device. The blade clamping roller 32 can be raised and lowered to adjust the distance between it and the slitting roller 33. The lowering of the blade clamping roller 32 allows the circular cutter 34 to be sleeved onto the slitting roller 33 from one side. After the sleeve is completed, the blade clamping roller 32 rises, allowing the circular cutter 34 to be positioned corresponding to the clamping seam of the blade clamping roller 32. At the same time, the driven wheel 322 meshes with the driving wheel 331. The rotating drum 22 is located on one side of the slitting roller 33 and the winding rod 41. The drive mechanism 2 is the same as... The step-driven slitting mechanism 3 and winding mechanism 4 complete the slitting and winding. This structure allows one end of the slitting mechanism 3 and winding mechanism 4 to be suspended, which facilitates the film fitting. The side support block 11 is relatively thick, which facilitates stable support of the slitting mechanism 3 and winding mechanism 4 from one side. The spacing of the circular cutter 34 can be adjusted when the cutter roller 32 descends, which is simple to operate. The two sets of winding mechanisms 4 are set in parallel to wind the slitting electrostatic film separately to prevent overlap. Multiple sets of core cylinders 44 are fitted in parallel on the winding rod 41, which allows the core cylinders 44 to be separated and disassembled according to the slitting requirements.

[0028] The present invention will be further described below with reference to the embodiments.

[0029] Example 1:

[0030] Combination Figure 2 and Figure 4 A front sleeve roller 12 is rotatably sleeved on one side of the side support block 11. The front sleeve roller 12 is used to insert the electrostatic film before slitting.

[0031] Multiple sets of leveling rollers 13 are rotatably sleeved on one side of the side support block 11. The multiple sets of leveling rollers 13 are arranged on one side of the front sleeve roller 12 to perform leveling treatment on the electrostatic film.

[0032] A lifting groove 111 is provided on one side of the side support block 11, and the lifting groove 111 guides the telescopic rod 31 to rise and fall.

[0033] A separating roller 14 is sleeved on one side of the side support block 11. The separating roller 14 is set between the slitting mechanism 3 and the winding mechanism 4. There is a set of separating rollers 14. The setting of a set of separating rollers 14 makes the electrostatic film after slitting in contact with the side of the separating roller 14, which helps to determine whether there is overlap after the electrostatic film is slitting, and facilitates the synchronous adjustment of the slitting mechanism 3 in the slitting machine.

[0034] Example 2:

[0035] Combination Figures 3-5 The drive mechanism 2 also includes a motor component 21 fixedly mounted on one side of the side support block 11. The output end of the motor component 21 is provided with a rotating drum 22. A belt 24 is connected between the slitting roller 33, the winding rod 41 and the rotating drum 22 at one end of the motor component 21. An adjusting cylinder 23 is fixed on one side of the side support block 11 to adjust the tension of the belt 24. The adjusting cylinder 23 is used to adjust the tension of the belt 24. The motor component 21 drives the slitting roller 33, the motor component 21 and the two sets of winding rods 41 to rotate synchronously through the rotating drum 22 to complete the winding and slitting.

[0036] The two ends of the cutter roller 32 are fitted with sliders 321. The lower end of the slider 321 is fixedly provided with a telescopic rod 31 for lifting and adjusting. The telescopic rod 31 drives the slider 321 to lift and lower. The slider 321 on one side of the cutter roller 32 is slidably disposed in the lifting groove 111.

[0037] The core cylinder 44 has tapered inserts 42 inserted on both sides to ensure its stability. One end of the winding rod 41 is rotatably fixed with a nut 43. The tapered inserts 42 center and fix the core cylinder 44, and the nut 43 is used to press the tapered inserts 42 to prevent the core cylinder 44 from detaching from the winding rod 41.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A unidirectional electrostatic film slitting and winding machine, comprising an electrostatic film conveying mechanism (1), characterized in that: The electrostatic film conveying mechanism (1) has a slitting mechanism (3) rotatably sleeved on one side, a winding mechanism (4) rotatably sleeved on the other side in parallel, and a driving mechanism (2) for synchronously driving the slitting mechanism (3) and the winding mechanism (4) on the other side. The electrostatic film conveying mechanism (1) includes a side support block (11). The slitting mechanism (3) includes a knife roller (32) that is slidably engaged with one side of the side support block (11) and can be raised and lowered. One end of the knife roller (32) is provided with a driven wheel (322). A slitting roller (33) is rotatably sleeved on one side of the side support block (11). One end of the slitting roller (33) is provided with a driving wheel (331) that meshes with the driven wheel (322). One end of the slitting roller (33) is provided with a rotating drum (22). Multiple sets of circular cutters (34) with adjustable spacing are slidably sleeved on the slitting roller (33) corresponding to the knife roller (32). The winding mechanism (4) includes a winding rod (41). One end of the winding rod (41) is provided with a rotating drum (22). Multiple sets of core cylinders (44) can be connected in parallel on the winding rod (41).

2. The unidirectional electrostatic film slitting and winding machine according to claim 1, characterized in that: The side support block (11) is rotatably sleeved with a front sleeve roller (12) on one side.

3. The unidirectional electrostatic film slitting and winding machine according to claim 1, characterized in that: Multiple sets of leveling rollers (13) are rotatably sleeved on one side of the side support block (11).

4. A unidirectional electrostatic film slitting and winding machine according to claim 1, characterized in that: A lifting groove (111) is provided on one side of the side support block (11).

5. A unidirectional electrostatic film slitting and winding machine according to claim 1, characterized in that: A separating roller (14) is sleeved on one side of the side support block (11), and the separating roller (14) is disposed between the slitting mechanism (3) and the winding mechanism (4).

6. A unidirectional electrostatic film slitting and winding machine according to claim 1, characterized in that: The drive mechanism (2) also includes a motor component (21) fixedly mounted on one side of the side support block (11). The output end of the motor component (21) is provided with a rotating drum (22). A belt (24) is connected between the slitting roller (33), the winding rod (41) and the rotating drum (22) at one end of the motor component (21). An adjusting cylinder (23) is fixed on one side of the side support block (11) to adjust the tension of the belt (24).

7. A unidirectional electrostatic film slitting and winding machine according to claim 1, characterized in that: The two ends of the cutter roller (32) are fitted with sliders (321), and the lower end of the slider (321) is fixedly provided with a telescopic rod (31) for lifting and adjusting.

8. A unidirectional electrostatic film slitting and winding machine according to claim 1, characterized in that: The core cylinder (44) has tapered inserts (42) inserted on both sides to ensure the stability of the core cylinder (44), and a nut (43) is rotatably fixed at one end of the winding rod (41).

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