Collecting roller for composite crease-resistant PE film

By setting cleaning and cutting components on the PE film collection roller, the problems of impurity accumulation on the surface of the PE film collection roller and difficulty in cutting are solved, realizing flat winding and rapid cutting of PE film.

CN223673931UActive Publication Date: 2025-12-16TONGCHENG XIANGYUN PLASTIC IND CO LTD
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Patent Information

Application Number
CN202520021984.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-12-16
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing PE film collection rollers are prone to accumulating dust and particulate matter when exposed to air, resulting in an uneven surface that affects the flatness of PE film winding and makes it difficult to quickly cut off excess PE film.

Method used

A collection roller for composite anti-wrinkle PE film was designed, equipped with a cleaning component and a cutting component. The cleaning component drives the slider and limit ring to move through the motor-driven screw. The cleaning sleeve wipes away impurities. The cutting component cuts the film with a cutting head controlled by a temperature sensor and an actuator.

Benefits of technology

It effectively prevents the accumulation of impurities, ensures the flatness of PE film winding, and allows for easy cutting of excess PE film, preventing wrinkles from remaining on the surface of the PE film after winding, and enabling rapid cutting of PE film.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a collecting roller for a composite crease-resistant PE (polyethylene) film, which belongs to the field of PE film collecting rollers and comprises a composite collecting roller, a cleaning component is arranged outside the composite collecting roller, and a cutting component is arranged on the outer side of the composite collecting roller. A first motor drives a first lead screw and a second lead screw which are arranged in a reverse tooth mode to rotate synchronously, so that a first sliding block and a second sliding block are driven to do reverse linear motion, the first sliding block and the second sliding block drive a left limiting ring, a right limiting ring and two cleaning sleeves to do reverse motion correspondingly, and therefore the cleaning sleeves can be driven to rotate in the back-and-forth motion process. Dust, dust and other impurities accumulated on the surface of the composite collecting roller are wiped and cleaned, the impurities are prevented from being accumulated on the surface of the composite collecting roller, the situation that the surface of the collecting roller is uneven, consequently, the final winding flatness of the PE film is affected is prevented, and wrinkles are left on the surface after the PE film is wound is prevented; and the cleaning sleeve is cleaned or replaced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of PE film collection roller, especially relates to a composite anti -wrinkle PE film collection roller. BACKGROUND

[0002] The PE film collection roller is a device or assembly for collecting polyethylene (PE) film in packaging and production processes;

[0003] In the Chinese patent with the application number CN202020849439.2, a winding equipment for PE film production is disclosed. By the setting of the first slide rod, the first slide rod and the second slide rod are set, so that the first baffle and the second baffle can be moved, thereby the relative position between the first baffle and the second baffle can be adjusted, so that the adjustment between the first baffle and the second baffle conforms to the width of the PE film during production, thereby the collection roller can be suitable for PE films of different widths, and the PE film is prevented from being damaged due to zooming during winding;

[0004] However, some PE film collection rollers are exposed to the air, and dust and other impurities may accumulate on the surface of the collection roller. Most existing PE film collection rollers cannot clean the impurities on the surface of the collection roller. Long-term accumulation may make the surface of the collection roller uneven, which may affect the flatness of the final winding of the PE film and may leave wrinkles on the surface of the PE film after winding. Moreover, most existing PE film collection rollers cannot cut the excess PE film in time after winding is completed. Therefore, we propose a composite anti-wrinkle PE film collection roller. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the prior art, the utility model aims at providing a composite anti-wrinkle PE film collection roller. By setting the cleaning assembly, the motor one drives the screw rod one and the screw rod two set with the reverse teeth to rotate synchronously, thereby driving the sliding block one and the sliding block two to move linearly in the opposite direction. The sliding block one and the sliding block two in turn drive the left and right two limiting rings and the two cleaning sleeves to move in the opposite direction. The cleaning sleeve can wipe and clean the dust and other impurities accumulated on the surface of the composite collection roller during the back-and-forth movement, prevent the impurities from accumulating on the surface of the composite collection roller, prevent the uneven surface of the collection roller from affecting the flatness of the final winding of the PE film, prevent wrinkles from being left on the surface of the PE film after winding, and the setting of the handle can also facilitate the rotation of the clamping plate and the threaded sleeve by shaking the handle, thereby facilitating the disassembly of the threaded sleeve, the clamping plate, the cleaning sleeve and the limiting plate, cleaning or replacing the cleaning sleeve.

[0006] The above technical purpose of the utility model is achieved by the following technical scheme:

[0007] A kind of composite anti-wrinkle PE film is collected with collection roller, including composite collection roller, the outside of the composite collection roller is provided with cleaning assembly, the outside of the composite collection roller is provided with cutting assembly;

[0008] The cleaning assembly includes a base, the upper end of the base is fixedly connected with a side plate, the left end of the left side plate is fixedly connected with a motor one, the output end of the motor one is fixedly connected with a lead screw one, the right end of the lead screw one is fixedly connected with a lead screw two, the outer portion of the lead screw one is movably connected with a sliding block one, the outer portion of the lead screw two is movably connected with a sliding block two, the upper end of the sliding block one and the sliding block two is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a limit ring, the inner wall of the limit ring is threadedly connected with a threaded sleeve, the inner wall of the threaded sleeve is fixedly connected with a cleaning sleeve, the left end of the threaded sleeve is fixedly connected with a clamping plate, the clamping plate is movably arranged outside the limit ring, and the left end of the clamping plate is fixedly connected with a handle.

[0009] By setting the cleaning assembly, the motor one drives the lead screw one and the lead screw two arranged with reverse teeth to rotate synchronously, thereby driving the sliding block one and the sliding block two to move linearly in opposite directions, and the sliding block one and the sliding block two in turn drive the left and right limit rings and the two cleaning sleeves to move in opposite directions, so that the cleaning sleeve can wipe and clean the dust and impurities accumulated on the surface of the composite collection roller during the back-and-forth movement, preventing the impurities from accumulating on the surface of the composite collection roller, preventing the uneven surface of the collection roller from affecting the flatness of the final winding of the PE film, preventing wrinkles on the surface of the PE film after winding, and the handle can also be shaken to drive the clamping plate and the threaded sleeve to rotate, thereby facilitating the disassembly of the threaded sleeve, the clamping plate, the cleaning sleeve, and the limit plate for cleaning or replacing the cleaning sleeve.

[0010] The cutting assembly includes a cutting head, the inside of the cutting head is fixedly connected with an electric heating wire, the outside of the cutting head is fixedly connected with a temperature sensor, and the outside of the cutting head is fixedly connected with an actuator.

[0011] By setting the cutting head, the excess PE film can be cut after winding, the temperature sensor monitors the temperature of the surface of the cutting head and transmits the signal to the PLC panel, the actuator can be a solid-state relay, which can control the power-on and heating temperature of the electric heating wire in cooperation with the PLC panel, and the heated cutting head can cut the PE film more conveniently and quickly, and also facilitate the closing of the open double-layer PE film.

[0012] Further, the upper end of the side plate is fixedly connected with a linear motor guide rail, the lower end of the linear motor guide rail is slidably connected with a linear motor mover base, the lower end of the linear motor mover base is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with the cutting head.

[0013] Further, the lead screw one and the lead screw two are rotationally connected with the base, the sliding block one is matched with the lead screw one, and the sliding block two is matched with the lead screw two.

[0014] Further, the upper end of the base is provided with a sliding groove, the connecting rod penetrates through the sliding groove, and the connecting rod is slidably connected with the sliding groove.

[0015] Further, the inside of the base is fixedly connected with a guide rod, the outside of the guide rod is slidably connected with a pair of guide blocks, and the guide blocks are fixedly connected with the sliding block one and the sliding block two respectively.

[0016] Further, the guide blocks are symmetrically distributed, the limiting rings are symmetrically distributed, and the cleaning sleeves are matched with the composite collecting rollers.

[0017] Further, the temperature sensor is electrically connected with the PLC panel, the actuator is electrically connected with the PLC panel, and the actuator is electrically connected with the electric heating wire.

[0018] Further, the left end of the left side plate is fixedly connected with a motor two, the output end of the motor two is fixedly connected with an output shaft, the output shaft is rotationally connected with the side plate, the composite collecting roller is fixedly connected to the outside of the output shaft, and the outer wall of the composite collecting roller is provided with anti-skid patterns.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. By setting the cleaning assembly, the motor one drives the lead screw one and the lead screw two provided with the reverse tooth to rotate synchronously, thereby driving the sliding block one and the sliding block two to move linearly in the opposite directions, and the sliding block one and the sliding block two further drive the left and right limiting rings and the two cleaning sleeves to move in the opposite directions, so that the cleaning sleeves can wipe and clean the dust and impurities accumulated on the surface of the composite collecting roller during the back-and-forth movement, prevent the impurities from accumulating on the surface of the composite collecting roller, prevent the uneven surface of the collecting roller from affecting the flatness of the final winding of the PE film, prevent the surface of the PE film from leaving wrinkles after winding, and the handle can also be shaken to drive the clamping plate and the threaded sleeve to rotate, thereby facilitating the disassembly of the threaded sleeve, the clamping plate, the cleaning sleeve and the limiting plate, and cleaning or replacing the cleaning sleeve.

[0021] 2. By setting the cutting tool head, the excess PE film can be cut after winding, the temperature sensor monitors the temperature of the surface of the cutting tool head and transmits the signal to the PLC panel, the actuator can adopt a solid-state relay, and the PLC panel can control the power supply and heating temperature of the electric heating wire, so that the cutting tool head after heating can cut the PE film more conveniently and quickly, and also facilitate the closing of the open double-layer PE film. DRAWINGS

[0022] Figure 1 is the schematic view of the overall structure in this embodiment;

[0023] Figure 2 is the schematic view of the partial structure of the cleaning assembly in this embodiment;

[0024] Figure 3 is the schematic view of the structure of the threaded sleeve in this embodiment;

[0025] Figure 4 is the schematic view of the structure of the screw rod one and the screw rod two in this embodiment;

[0026] Figure 5 is the schematic view of the sectional structure of the cutting assembly in this embodiment;

[0027] Figure 6 is the schematic view of the structure of the cutting assembly in this embodiment; Figure 5 is the schematic view of the structure at A in the embodiment.

[0028] In the figure, 1, composite collecting roller; 2, cleaning assembly; 201, base; 202, side plate; 203, motor one; 204, screw rod one; 205, screw rod two; 206, sliding block one; 207, sliding block two; 208, connecting rod; 209, limiting ring; 210, threaded sleeve; 211, cleaning sleeve; 212, clamping plate; 213, handle; 214, sliding groove; 215, guide rod; 216, guide block; 3, cutting assembly; 301, linear motor guide rail; 302, linear motor moving base; 303, electric push rod; 304, cutting knife head; 305, PLC panel; 306, electric heating wire; 307, temperature sensor; 308, actuator; 4, motor two; 5, output shaft; 6, anti-skid pattern. DETAILED DESCRIPTION

[0029] The utility model will be further described in detail below with reference to the drawings.

[0030] Wherein same parts are indicated with same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0031] Referring to Figure 1 Fig. 1, it is a composite anti-wrinkle PE film collecting roller in a preferred embodiment of the utility model, which comprises a composite collecting roller 1, a cleaning assembly 2 arranged outside the composite collecting roller 1, and a cutting assembly 3 arranged outside the composite collecting roller 1.

[0032] Referring to Figures 1-4As shown, the cleaning assembly 2 comprises a base 201, the upper end of the base 201 is fixedly connected with a side plate 202, the left end of the left side plate 202 is fixedly connected with a motor 203, the output end of the motor 203 is fixedly connected with a lead screw 204, the right end of the lead screw 204 is fixedly connected with a lead screw 205, the outer part of the lead screw 204 is movably connected with a sliding block 206, the outer part of the lead screw 205 is movably connected with a sliding block 207, the upper end of the sliding block 206 and the sliding block 207 is fixedly connected with a connecting rod 208, the upper end of the connecting rod 208 is fixedly connected with a limiting ring 209, the inner wall of the limiting ring 209 is threadedly connected with a threaded sleeve 210, the inner wall of the threaded sleeve 210 is fixedly connected with a cleaning sleeve 211, the left end of the threaded sleeve 210 is fixedly connected with a clamping plate 212, the clamping plate 212 is movably arranged outside the limiting ring 209, the left end of the clamping plate 212 is fixedly connected with a handle 213.

[0033] By setting the cleaning assembly 2, the motor 203 drives the lead screw 204 and the lead screw 205 with the reverse tooth to rotate synchronously, so as to drive the sliding block 206 and the sliding block 207 to move reversely, and the sliding block 206 and the sliding block 207 in turn drive the left and right two limiting rings 209 and the two cleaning sleeves 211 to move reversely, so that the cleaning sleeve 211 can wipe and clean the dust and impurities accumulated on the surface of the composite collecting roller 1 during the back-and-forth movement, prevent the impurities from accumulating on the surface of the composite collecting roller 1, prevent the uneven surface of the collecting roller from affecting the flatness of the final winding of the PE film, prevent the PE film from leaving wrinkles after winding, and the handle 213 can also be conveniently shaken to drive the clamping plate 212 and the threaded sleeve 210 to rotate, so as to conveniently disassemble the threaded sleeve 210, the clamping plate 212, the cleaning sleeve 211 and the limiting plate, clean or replace the cleaning sleeve 211, and the two limiting plates move back and forth, so as to conveniently limit the two sides of the PE film and prevent it from deviating.

[0034] Referring to Figure 1 , Figure 5 and Figure 6 As shown, the cutting assembly 3 comprises a cutting knife head 304, the inside of the cutting knife head 304 is fixedly connected with an electric heating wire 306, the outside of the cutting knife head 304 is fixedly connected with a temperature sensor 307, the outside of the cutting knife head 304 is fixedly connected with an actuator 308, and the left end of the left side plate 202 is fixedly connected with a PLC panel 305.

[0035] By setting the cutting knife head 304, the excess PE film can be cut after the winding is completed. The temperature sensor 307 monitors the temperature of the surface of the cutting knife head 304 and transmits a signal to the PLC panel 305. The actuator 308 can use solid state relays and cooperate with the PLC panel 305 to control the power-on and heating temperature of the electric heating wire 306. The cutting knife head 304 after heating can more conveniently and quickly cut the PE film, and also facilitates the closing of the open double-layer PE film.

[0036] Referring to Figure 1 , Figure 5 and Figure 6 , the upper end of the side plate 202 is fixedly connected with a linear motor guide rail 301, the lower end of the linear motor guide rail 301 is slidably connected with a linear motor moving block 302, the lower end of the linear motor moving block 302 is fixedly connected with an electric push rod 303, and the output end of the electric push rod 303 is fixedly connected with a cutting knife head 304.

[0037] By setting the linear motor, the linear motor moving block 302 drives the cutting knife head 304 to move left and right along the linear motor guide rail 301, and the electric push rod 303 drives the cutting knife head 304 to move up and down, so that PE films of different widths and thicknesses can be cut.

[0038] Referring to Figures 1-4 , the screw rod one 204 and the screw rod two 205 are rotatably connected with the base 201, the sliding block one 206 is adapted to the screw rod one 204, and the sliding block two 207 is adapted to the screw rod two 205.

[0039] Referring to Figures 1-4 , the upper end of the base 201 is provided with a sliding groove 214, and the connecting rod 208 penetrates through the sliding groove 214. The connecting rod 208 is slidably connected with the sliding groove 214.

[0040] Referring to Figures 1-4 , the inside of the base 201 is fixedly connected with a guide rod 215, the outside of the guide rod 215 is slidably connected with a pair of guide blocks 216, and the guide blocks 216 are respectively fixedly connected with the sliding block one 206 and the sliding block two 207.

[0041] By setting the guide rod 215 and the guide block 216, the sliding block one 206 and the sliding block two 207 can be guided.

[0042] Referring to Figures 1-4 , the guide blocks 216 are symmetrically distributed, the limiting rings 209 are symmetrically distributed, and the cleaning sleeves 211 are adapted to the composite collecting rollers 1.

[0043] Referring to Figures 1-6As shown, the temperature sensor 307 is electrically connected with the PLC panel 305, the actuator 308 is electrically connected with the PLC panel 305, and the actuator 308 is electrically connected with the electric heating wire 306.

[0044] Referring to Figure 1 As shown, the left end of the left side plate 202 is fixedly connected with a motor two 4, the output end of the motor two 4 is fixedly connected with an output shaft 5, the output shaft 5 is rotationally connected with the side plate 202, and the composite collecting roller 1 is fixedly connected outside the output shaft 5. The outer wall of the composite collecting roller 1 is provided with anti-skid patterns 6.

[0045] The motor two 4 drives the output shaft 5 and the composite collecting roller 1 to rotate, so that the PE film can be wound. The anti-skid patterns 6 can have a certain anti-skid effect on the PE film.

[0046] Specific implementation process: before winding, the motor one 203 drives the screw one 204 and the screw two 205 provided with reverse teeth to rotate synchronously, so as to drive the sliding block one 206 and the sliding block two 207 to move reversely, and the sliding block one 206 and the sliding block two 207 in turn drive the left and right two limiting rings 209 and the two cleaning sleeves 211 to move reversely. The cleaning sleeve 211 can clean the dust and impurities accumulated on the surface of the composite collecting roller 1 during the back-and-forth movement, so as to prevent the impurities from accumulating on the surface of the composite collecting roller 1, prevent the uneven surface of the collecting roller from affecting the flatness of the finally wound PE film, and prevent the PE film from leaving wrinkles after being wound. In addition, the handle 213 is provided, so that the handle 213 can be shaken to drive the clamping plate 212 and the threaded sleeve 210 to rotate, so as to facilitate disassembly of the threaded sleeve 210, the clamping plate 212, the cleaning sleeve 211 and the limiting plate, cleaning or replacement of the cleaning sleeve 211, and back-and-forth movement of the two limiting plates to adjust the distance between the two limiting plates according to the different widths of the PE film, so as to facilitate limiting the two sides of the PE film and prevent the PE film from deviating.

[0047] Then, the motor two 4 drives the output shaft 5 and the composite collecting roller 1 to rotate, so that the PE film can be wound, and the anti-skid patterns 6 can have a certain anti-skid effect on the PE film.

[0048] After winding, the linear motor mover base 302 drives the cutting knife head 304 to move left and right along the linear motor guide rail 301, and the electric push rod 303 drives the cutting knife head 304 to move up and down, so that PE films with different widths and thicknesses can be cut. The temperature sensor 307 monitors the temperature of the surface of the cutting knife head 304 and transmits signals to the PLC panel 305. The actuator 308 can adopt a solid-state relay, which can control the power-on and heating temperature of the electric heating wire 306 in cooperation with the PLC panel 305. The heated cutting knife head 304 can more conveniently and quickly cut the PE film, and also facilitates the closing of the open double-layer PE film.

[0049] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A collecting roller for a composite crepe-preventing PE film, characterized by: Including composite collection roller (1), the outside of composite collection roller (1) is provided with cleaning assembly (2), the outside of composite collection roller (1) is provided with cutting assembly (3); The upper end of the base (201) is fixedly connected with a side plate (202), the left end of the left side plate (202) is fixedly connected with a motor one (203), the output end of the motor one (203) is fixedly connected with a screw rod one (204), the right end of the screw rod one (204) is fixedly connected with a screw rod two (205), the outer part of the screw rod one (204) is movably connected with a sliding block one (206), the outer part of the screw rod two (205) is movably connected with a sliding block two (207), the upper end of the sliding block one (206) and the sliding block two (207) is fixedly connected with a connecting rod (208), the upper end of the connecting rod (208) is fixedly connected with a limiting ring (209), the inner wall of the limiting ring (209) is threadedly connected with a threaded sleeve (210), the inner wall of the threaded sleeve (210) is fixedly connected with a cleaning sleeve (211), the left end of the threaded sleeve (210) is fixedly connected with a clamping plate (212), the clamping plate (212) is movably arranged outside the limiting ring (209), the left end of the clamping plate (212) is fixedly connected with a handle (213). The cutting assembly (3) includes a cutting knife head (304), the inside of the cutting knife head (304) is fixedly connected with an electric heating wire (306), the outside of the cutting knife head (304) is fixedly connected with a temperature sensor (307), the outside of the cutting knife head (304) is fixedly connected with an actuator (308), the left end of the left side plate (202) is fixedly connected with a PLC panel (305).

2. The collecting roller for a composite crepe-preventing PE film according to claim 1, characterized in that: The upper end of the side plate (202) is fixedly connected with a linear motor guide rail (301), the lower end of the linear motor guide rail (301) is slidably connected with a linear motor moving base (302), the lower end of the linear motor moving base (302) is fixedly connected with an electric push rod (303), the output end of the electric push rod (303) is fixedly connected with the cutting knife head (304).

3. The collecting roller for a composite crease-resistant PE film according to claim 1, characterized in that: The screw rod one (204) and the screw rod two (205) are rotatably connected with the base (201), the sliding block one (206) is matched with the screw rod one (204), and the sliding block two (207) is matched with the screw rod two (205).

4. The collecting roller for a composite crease-resistant PE film according to claim 1, characterized in that: The upper end of the base (201) is provided with a sliding groove (214), the connecting rod (208) penetrates through the sliding groove (214), and the connecting rod (208) is slidably connected with the sliding groove (214).

5. The collecting roller for a composite crease-resistant PE film according to claim 1, characterized in that: The inside of the base (201) is fixedly connected with a guide rod (215), the outside of the guide rod (215) is slidably connected with a pair of guide blocks (216), and the guide blocks (216) are respectively fixedly connected with the sliding block one (206) and the sliding block two (207).

6. The collecting roller for a composite crepe-preventing PE film according to claim 5, characterized in that: The guide blocks (216) are symmetrically distributed, the limiting rings (209) are symmetrically distributed, and the cleaning sleeves (211) are matched with the composite collection roller (1).

7. The collecting roller for a composite crepe-preventing PE film according to claim 1, characterized in that: The temperature sensor (307) is electrically connected with the PLC panel (305), the actuator (308) is electrically connected with the PLC panel (305), and the actuator (308) is electrically connected with the electric heating wire (306).

8. The collecting roller for a composite crease-resistant PE film according to claim 1, characterized in that: The left end of the left side plate (202) is fixedly connected with a second motor (4), an output shaft (5) is fixedly connected to the output end of the second motor (4), the output shaft (5) is rotatably connected with the side plate (202), the composite collecting roller (1) is fixedly connected to the outside of the output shaft (5), and the outer wall of the composite collecting roller (1) is provided with anti-skid patterns (6).

Citation Information

Patent Citations

  • Winding equipment for PE film production

    CN212831876U