Embossing device for double-layer compression-resistant composite film

Abstract

The utility model discloses an embossing device for a double-layer compression-resistant composite film, and belongs to the field of embossing devices. Comprising a machine table, and an unwinding roller used for unwinding and a winding roller used for winding are rotationally connected to the machine table; the roller is rotationally arranged on the machine table and is used for embossing the film; the cooling roller is used for cooling the film; one end of the cooling water pipe extends into the cooling roller, and the cooling water pipe is used for uniformly discharging cooling water to all positions in the cooling roller; and one end of the water outlet pipe extends into the cooling roller and is used for discharging water. The embossing device for the double-layer compression-resistant composite film has the beneficial effect that the cooling effect is good.

Description

Technical Field

[0001] This application relates to the field of ginning devices, and more particularly to a ginning device for a double-layer compression composite film. Background Art

[0002] Existing film ginning devices usually heat the film and then gin it through rollers. After ginning, it is necessary to cool the surface to prevent the patterns rolled out on the film from being flattened again when the film is wound, making the patterns on the film unclear. Therefore, a cooling cylinder is used to cool the film. By arranging cold water pipes spirally around the inner wall of the cooling cylinder inside the cooling cylinder, and there is continuously flowing cooling water in the cold water pipes to absorb heat for cooling. However, the cooling water needs to flow from one end of the cooling cylinder to the other end to complete the entire cooling process. As the cooling water flows, the heat absorption capacity of the cooling water gradually decreases, reducing the cooling effect on the cooling cylinder, resulting in a certain temperature difference at both ends of the cooling cylinder and poor cooling effect.

[0003] The patent document with the publication number CN218059307U discloses a roller gin, which includes a housing, a cleaning and feeding system arranged above the interior of the housing, and a ginning system arranged below the cleaning and feeding part. The ginning system includes a fixed knife, a rotating knife located on one side of the fixed knife, and a roller located on the other side of the fixed knife. The roller is installed on the housing through a pressure adjustment mechanism, and a cooling mechanism is arranged on one side of the roller.

[0004] In this structure, a cold air blower is used for cooling, and the problem of poor cooling effect will occur, where the cooling speed on the side close to the cold air blower is faster and the cooling speed on the side far from the cold air blower is slower, forming a temperature difference.

[0005] Therefore, a ginning device for a double-layer compression composite film with good cooling effect is needed. Summary of the Utility Model

[0006] The content part of this application is used to briefly introduce concepts, which will be described in detail in the following detailed implementation part. The content part of this application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0007] To solve the technical problems mentioned in the above background art part, some embodiments of this application provide a ginning device for a double-layer compression composite film, including: a machine table, on which a unwind roller for unwinding and a wind-up roller for winding are rotatably connected; a ginning roller, rotatably arranged on the machine table for ginning the film; a cooling roller for cooling the film; a cooling water pipe, one end of which extends into the cooling roller for evenly discharging the cooling water to various positions inside the cooling roller; and a water outlet pipe, one end of which extends into the cooling roller for discharging water.

[0008] Cooling water is injected into the cooling roller through the cooling water pipe, so that the cooling roller cools the embossed film. The water is evenly discharged to each position inside the cooling roller through the cooling water pipe to avoid temperature differences in different parts of the cooling roller.

[0009] Further, the cooling water pipe includes: a main pipe body extending along the cooling roller, and a plurality of water outlets are arranged on the side wall of the main pipe body and are arranged along the main pipe body with openings facing the side wall of the cooling roller.

[0010] Through the plurality of arranged water outlets, it is ensured that the cooling water is evenly discharged to each position inside the cooling roller.

[0011] Further, the water outlet pipe also extends along the cooling roller, and a plurality of through holes are opened on the water outlet pipe, and the opening directions of the through holes are arranged in the opposite direction to the water outlet directions.

[0012] The heated cooling water is discharged through the plurality of through holes to avoid the heated cooling water accumulating in one position, resulting in temperature differences in different positions on the surface of the cooling roller.

[0013] Further, an installation side plate is arranged on the machine table, the cooling roller is arranged on the installation side plate, the cooling roller has a closed first end and an open second end, and the first end is rotatably arranged on the installation side plate.

[0014] Through the arranged first end and second end, it is convenient to install the cooling roller through the first end.

[0015] Further, the machine table is also provided with an installation table, the second end of the cooling roller extends to the side of the installation table, a cooling water tank is arranged on the installation table, a circulating water pump is installed on the installation table, the water inlet end of the circulating water pump is connected to the inside of the cooling water tank, one end of the cooling water pipe is respectively connected to the water outlet end of the circulating water pump, and one end of the water outlet pipe extends into the cooling water tank.

[0016] Through the arranged circulating water pump, the cooling water inside the cooling roller circulates, and at the same time, the cooling water is cooled in the cooling water tank to ensure the same temperature.

[0017] Further, a sealing head is arranged on the side of the installation table, the sealing head is arranged in a cylindrical structure and sleeved on the second end of the cooling roller, a rotary seal is arranged between the sealing head and the cooling roller, and the cooling water pipe and the water outlet pipe pass through the sealing head and extend into the inner cavity of the cooling roller from the opening at the second end of the cooling roller.

[0018] Through the arranged sealing head, water leakage of the cooling water is avoided.

[0019] Further, an installation frame is slidably arranged on the machine table, a pressure roller is rotatably connected to the installation frame, the pressure roller and the rolling roller are arranged up and down, and a cylinder is fixedly connected to the machine table, and one end of the piston rod of the cylinder is fixedly connected to the installation frame.

[0020] By adjusting the elongation length of one end of the cylinder piston rod, the distance between the pressure roller and the rolling roller is adjusted, facilitating the embossing of films with different thicknesses.

[0021] Furthermore, the outlet direction on the cooling water pipe faces one side wall of the cooling roller in contact with the film.

[0022] The cooling water with a lower temperature is sprayed onto one side wall of the cooling roller in contact with the film, ensuring the cooling effect.

[0023] Furthermore, a driving motor is fixedly connected to the mounting side plate, and the power output end of the driving motor is fixedly connected to the first end of the cooling roller.

[0024] By the driving motor outputting power, the cooling roller rotates and the linear velocity on the surface of the cooling roller is made consistent with the movement velocity of the film.

[0025] Furthermore, a threaded groove structure is machined and formed on the inner wall of the cooling roller.

[0026] When the threaded groove rotates, it drives the water flow, ensuring the cooling effect. At the same time, the contact area between the threaded groove and the cooling water is large, enabling the cooling roller to be cooled in a timely manner.

[0027] The beneficial effect of this application lies in: providing an embossing device for a double-layer compression-resistant composite film with good cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings that form a part of this application are used to provide a further understanding of this application, making other features, purposes, and advantages of this application more obvious. The schematic embodiments of the accompanying drawings and their descriptions are used to explain this application and do not constitute an improper limitation of this application.

[0029] In addition, throughout the accompanying drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and the elements and elements are not necessarily drawn to scale.

[0030] In the drawings:

[0031] Figure 1 is the overall schematic diagram according to an embodiment of this application;

[0032] Figure 2 is Figure 1 the installation structure schematic diagram of the rolling roller in the said embodiment;

[0033] Figure 3 is Figure 1 the cross-sectional schematic diagram of the cooling roller in the said embodiment;

[0034] Figure 4 is Figure 1 the structure schematic diagram of the sealing head in the said embodiment.

[0035] Reference numerals:

[0036] 100, machine platform; 101, rolling roll; 102, cooling roll; 103, cooling water pipe; 104, water outlet pipe; 105, unwinding roll; 106, winding roll; 107, mounting bracket; 108, pressure roll; 109, cylinder; 110, mounting side plate; 111, drive motor; 112, mounting table; 113, cooling water tank; 114, circulating water pump; 115, sealing head; 116, water outlet; 117, through hole. Detailed implementation manners

[0037] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0038] In addition, it should be noted that for the sake of description, only parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0039] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence relationship of the functions executed by these devices, modules or units.

[0040] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly stated in the context, it should be understood as "one or more".

[0041] The present disclosure will be described in detail below with reference to the drawings and in combination with the embodiments.

[0042] Refer to Figures 1-4, The embossing device for a double-layer compression composite film includes: a machine table 100, an embossing roller 101, a cooling roller 102, a cooling water pipe 103, and a water outlet pipe 104. A unwind roller 105 for unwinding and a winding roller 106 for winding are rotatably connected to the machine table 100. The embossing roller 101 is rotatably arranged on the machine table 100 at a position between the unwind roller 105 and the winding roller 106. An installation frame 107 is slidably arranged on the machine table 100, and a pressure roller 108 is rotatably connected to the installation frame 107. The pressure roller 108 is located above the embossing roller 101, and the film is embossed through the gap between the pressure roller 108 and the embossing roller 101. A cylinder 109 is fixedly connected to the machine table 100, and one end of the piston rod of the cylinder 109 is fixedly connected to the installation frame 107

[0043] The cooling roller 102 is a cylindrical hollow structure with an inner cavity. The inner cavity has a closed first end and a second end provided with an opening. An installation side plate 110 is arranged on the machine table 100, and the first end of the cooling roller 102 is rotatably arranged on the installation side plate 110. A driving motor 111 is fixedly connected to the installation side plate 110, and the power output end of the driving motor 111 is fixedly connected to the first end of the cooling roller 102.

[0044] In one embodiment, the machine table 100 is further provided with an installation table 112. The second end of the cooling roller 102 extends and abuts against the side surface of the installation table 112. A cooling water tank 113 is arranged on the installation table 112, and the cooling water tank 113 contains cooling water. A circulating water pump 114 is installed on the installation table 112, and the water inlet end of the circulating water pump 114 is connected to the inside of the cooling water tank 113. One end of the cooling water pipe 103 is connected to the water outlet end of the circulating water pump 114, and the other end extends into the cooling roller 102 through the second end of the cooling roller 102. One end of the water outlet pipe 104 extends into the cooling water tank 113 and the other end also extends into the cooling roller 102.

[0045] In one embodiment, the cooling water pipe 103 includes: a main pipe body extending along the cooling roller 102, and a plurality of water outlet ports 116 are arranged on the side wall of the main pipe body and are arranged along the main pipe body with the openings facing the side wall of the cooling roller 102.

[0046] In one embodiment, the water outlet pipe 104 also extends along the cooling roller 102, and a plurality of through holes 117 are formed in the water outlet pipe 104, and the opening directions of the through holes 117 are arranged in the opposite direction to the direction of the water outlet ports 116.

[0047] A sealing head 115 is fixedly arranged on the side surface of the installation table 112. The sealing head 115 is arranged in a cylindrical structure and sleeved on the second end of the cooling roller 102. A rotary seal is arranged between the sealing head 115 and the cooling roller 102. The cooling water pipe 103 and the water outlet pipe 104 pass through the sealing head 115 and extend into the inner cavity of the cooling roller 102 from the opening at the second end of the cooling roller 102.

[0048] The rotary seal is arranged as a skeleton oil seal.

[0049] In one embodiment, the direction of the water outlet 116 on the cooling water pipe 103 faces one side wall of the cooling roller 102 in contact with the film. The water outlet pipe 104 is arranged on the other side of the water outlet 116 of the cooling water pipe 103.

[0050] The inner wall of the cooling roller 102 is machined with a threaded groove structure.

[0051] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. An embossing device for a double-layer compression-resistant composite film, characterized in that: include: A machine platform, wherein an unwinding roller for unwinding and a winding roller for winding are rotatably connected to the machine platform; A roller, rotatably arranged on the machine platform, is used to emboss the film; A cooling roller, used to cool the film; A cooling water pipe, one end of which extends into the cooling roller, and is used to evenly discharge cooling water to various positions in the cooling roller; One end of the water outlet pipe extends into the cooling roller to discharge water.

2. The embossing device for the double-layer compression-resistant composite film according to claim 1, characterized in that: The cooling water pipe comprises: a main pipe body extending along the cooling roller, and a side wall of the main pipe body is provided with a plurality of water outlets arranged along the main pipe body and opening toward the side wall of the cooling roller.

3. The embossing device for the double-layer compression-resistant composite film according to claim 2, characterized in that: The water outlet pipe also extends along the cooling roller, and a plurality of through holes are opened on the water outlet pipe, and the opening direction of the through holes is arranged opposite to the direction of the water outlet.

4. The embossing device for the double-layer compression-resistant composite film according to claim 1, characterized in that: The machine platform is provided with a mounting side plate, the cooling roller is arranged on the mounting side plate, the cooling roller has a closed first end and an open second end, and the first end is rotatably arranged on the mounting side plate.

5. The embossing device for the double-layer compression-resistant composite film according to claim 4, characterized in that: The machine is also provided with a mounting table, the second end of the cooling roller extends to the side of the mounting table, a cooling water trough is provided on the mounting table, a circulating water pump is installed on the mounting table, the water inlet end of the circulating water pump is connected to the cooling water trough, one end of the cooling water pipe is connected to the water outlet end of the circulating water pump, and one end of the water outlet pipe extends into the cooling water trough.

6. The embossing device for the double-layer compression-resistant composite film according to claim 5, characterized in that: A closing head is arranged on the side of the mounting platform, the closing head is arranged as a cylindrical structure and is sleeved on the second end of the cooling roller, a rotating seal is arranged between the closing head and the cooling roller, the cooling water pipe and the outlet pipe pass through the closing head and extend from the second end opening of the cooling roller into the inner cavity of the cooling roller.

7. The embossing device for the double-layer compression-resistant composite film according to claim 1, characterized in that: A mounting frame is slidably arranged on the machine platform, a pressure roller is rotatably connected to the mounting frame, the pressure roller and the rolling roller are arranged up and down, a cylinder is fixedly connected to the machine platform, and one end of the cylinder piston rod is fixedly connected to the mounting frame.

8. The embossing device for the double-layer compression-resistant composite film according to claim 2, characterized in that: The water outlet on the cooling water pipe is oriented toward a side wall of the cooling roller in contact with the film.

9. The embossing device for the double-layer compression-resistant composite film according to claim 4, characterized in that: A driving motor is fixedly connected to the mounting side plate, and a power output end of the driving motor is fixedly connected to the first end of the cooling roller.

10. The embossing device for the double-layer compression-resistant composite film according to claim 1, characterized in that: The inner wall of the cooling roller is processed to have a thread groove structure.

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