An automatic adjustment structure for a composite membrane web guiding device based on multi-material lamination

Abstract

This utility model provides an automatic adjustment structure for a composite membrane correction device based on multi-material lamination, comprising: a correction component, a cooling component for cooling installed on the rear right end of the correction component, the cooling component including a tank for storing coolant, a micro pump for circulating and extracting coolant installed on the right side of the tank, and the left side of the tank being rotatably connected to the left end of the inlet / outlet component via a rotary joint. Compared with the prior art, this utility model has the following advantages: by setting a cooling chamber inside the lead screw and injecting coolant, the problem of insufficient adjustment accuracy caused by heat accumulation and deformation of the lead screw is avoided. By adding a cooling component to the correction component, a cooling effect of circulating coolant is formed, ensuring that the working temperature of the lead screw is in a relatively stable state, which helps to ensure the accuracy of lead screw transmission adjustment, thereby ensuring the correction accuracy of the correction component.

Description

Technical Field

[0001] This utility model belongs to the field of web guiding equipment technology, and specifically relates to an automatic adjustment structure for a web guiding device based on a composite membrane with multi-material lamination. Background Technology

[0002] In existing composite membrane automatic adjustment structures, the heat generated by the frequent adjustment of the lead screw leads to thermal expansion, which alters the mechanical properties of the lead screw and affects its adjustment accuracy. This problem manifests in two main ways: first, the lead screw deforms when heated, leading to nonlinear errors during transmission; second, temperature changes alter the clearance between the lead screw and mating components, further reducing positioning accuracy and stability. This shortcoming stems from the high coefficient of thermal expansion of the lead screw material and insufficient heat dissipation design, preventing timely heat dissipation during prolonged, high-frequency operation.

[0003] Conventional solutions to this problem include improving the lead screw material and optimizing the heat dissipation system. However, these methods each have their drawbacks: while using materials with a low coefficient of thermal expansion can improve thermal deformation, they are usually costly and difficult to manufacture; optimizing the heat dissipation system can effectively reduce the temperature, but it increases the complexity of the equipment and energy consumption. Therefore, we aim to design an automatic adjustment structure for a composite membrane correction device with a novel structure to solve this problem. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide an automatic adjustment structure for a composite membrane correction device based on multi-material lamination, thereby solving the problems mentioned in the background section.

[0005] This utility model is achieved through the following technical solution: an automatic adjustment structure for a composite film correction device based on multi-material lamination, comprising: a correction component, a cooling component for cooling is installed on the rear right end of the correction component, the correction component includes a frame, a roller group for supporting the composite film is installed at the lower end of the frame, and a slide is slidably installed on the left and right sides of the frame respectively.

[0006] The cooling assembly includes a tank for storing coolant, a micro pump for circulating and drawing coolant is installed on the right side of the tank, and the left side of the tank is rotatably connected to the left end of the inlet / outlet component via a rotary joint.

[0007] In a preferred embodiment, a servo motor is installed on the rear left side of the frame, and the servo motor is connected to the left end shaft of the lead screw through a right-angle reducer and a coupling.

[0008] In a preferred embodiment, the lead screw is movably connected to the rear side of the slides on both sides via a lead screw nut and a lead screw nut seat. The right end of the lead screw has a cooling chamber opening to the left, and the right end of the lead screw is fixedly connected to the right side of the liquid inlet / outlet component.

[0009] In a preferred embodiment, the bottom of the liquid tank is provided with a drain port and a sealing plug, the upper right side of the liquid tank is provided with a filling port, and the rear side of the liquid tank is provided with multiple heat dissipation plates distributed at equal intervals.

[0010] In a preferred embodiment, the left end of the rotary joint is fixedly connected to the right end of the liquid tank, and the liquid inlet portion of the left end of the rotary joint is connected to the liquid outlet of the micro pump through a liquid inlet hose.

[0011] In a preferred embodiment, the inlet / outlet component includes an inlet / outlet pipe. A fixing plate is provided on the left side of the outer wall of the inlet / outlet pipe to fix the inlet / outlet pipe to the right end of the lead screw. A partition is provided inside the left end of the inlet / outlet pipe. The right end of the partition extends to one-third of the inner space of the left end of the inlet / outlet pipe, and a semi-circular plate is provided on the right end of the partition to seal the space between it and the inner half of the left end of the inlet / outlet pipe. In actual use, this sealed space inside the left end of the inlet / outlet pipe is used to receive the coolant flowing back from the side of the partition in the cooling chamber, so that it can be discharged from the inlet / outlet pipe through the discharge pipe without cross-flow with the inlet. The discharge pipe is connected to the upper right side of the liquid tank through a flexible outlet pipe to facilitate guiding the returned coolant back to the liquid tank.

[0012] In a preferred embodiment, a discharge pipe is provided on the outer wall of the left end of the inlet and outlet pipe, and the inner end of the discharge pipe is connected to the sealed space inside the left end of the inlet and outlet pipe, and the sealed space is designed to be close to the opening of the left end of the inlet and outlet pipe.

[0013] In a preferred embodiment, the length of the partition is less than the depth of the cooling cavity, the width of the partition matches the inner diameter of the cooling cavity, and the outer wall of the left end of the inlet / outlet pipe is sealed to the inner wall of the cooling cavity by multiple sealing rings.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are: 1. By setting a cooling chamber inside the lead screw and injecting coolant, the internal heat energy accumulation of the lead screw can be reduced, so that the lead screw is always in a low temperature state, thereby avoiding the problem of insufficient adjustment accuracy caused by deformation due to heat accumulation of the lead screw, and thus improving the correction adjustment progress of the correction component.

[0015] 2. By adding a cooling component to the correction component, a cooling effect of circulating coolant is achieved, ensuring that the working temperature of the lead screw is in a relatively stable state. This helps to ensure the accuracy of the lead screw transmission adjustment, thereby guaranteeing the correction accuracy of the correction component. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the automatic adjustment structure of the composite membrane correction device based on multi-material lamination according to this utility model.

[0018] Figure 2 This is a schematic diagram of the automatic adjustment structure of the correction component of a composite membrane correction device based on multi-material lamination according to this utility model.

[0019] Figure 3 This is a schematic diagram of the cooling component structure of the automatic adjustment structure of a composite membrane correction device based on multi-material lamination according to this utility model.

[0020] Figure 4 for Figure 3 A magnified diagram of point A in the middle.

[0021] Figure 5 This is a schematic diagram of the liquid tank structure of an automatic adjustment structure for a composite membrane correction device based on multi-material lamination according to this utility model.

[0022] Figure 6 This is a schematic diagram of the inlet and outlet liquid components of an automatic adjustment structure for a composite membrane correction device based on multi-material lamination, according to this utility model.

[0023] In the diagram, 100 is the web guiding assembly, 110 is the frame, 120 is the roller assembly, 130 is the carriage, 140 is the servo motor, 141 is the lead screw, and 142 is the cooling chamber.

[0024] 200-Cooling component, 210-Liquid tank, 211-Liquid filling port, 212-Heat sink, 220-Micro pump, 230-Liquid inlet / outlet components, 231-Inlet / outlet pipes, 232-Fixing plate, 233-Discharge pipe, 234-Baffle plate. Detailed Implementation

[0025] 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.

[0026] As the first embodiment of this utility model:

[0027] Please see Figures 1 to 6 An automatic adjustment structure for a composite film correction device based on multi-material lamination includes: a correction component 100, a cooling component 200 for cooling is installed on the rear right end of the correction component 100, the correction component 100 includes a frame 110, a roller group 120 for supporting the composite film is installed at the lower end of the frame 110, and a slide 130 is slidably installed on the left and right sides of the frame 110 respectively.

[0028] The cooling assembly 200 includes a tank 210 for storing coolant, a micro pump 220 for circulating coolant is installed on the right side of the tank 210, and the left side of the tank 210 is rotatably connected to the left end of the inlet / outlet component 230 via a rotary joint.

[0029] A servo motor 140 is installed on the rear left side of the frame 110. The servo motor 140 is connected to the left end shaft of the lead screw 141 through a right-angle reducer and a coupling.

[0030] The lead screw 141 is movably connected to the rear side of the slides 130 on both sides through the lead screw nut and the lead screw nut seat. The right end of the lead screw 141 has a cooling chamber 142 opening to the left, and the right end of the lead screw 141 is fixedly connected to the right side of the liquid inlet / outlet component 230.

[0031] Specifically, by setting a cooling chamber 142 inside the lead screw 141 and injecting coolant, in actual use, after the lead screw, which is frequently rotated and connected to the lead nut, generates heat through friction, the coolant inside the cooling chamber 142 can evenly absorb the heat inside the lead screw 141 and carry it away through circulation, thereby reducing the accumulation of heat energy inside the lead screw 141 and keeping the lead screw 141 at a low temperature. This avoids the problem of insufficient adjustment accuracy caused by deformation due to heat accumulation in the lead screw, and thus improves the adjustment progress of the correction assembly 100.

[0032] As a second embodiment of this utility model:

[0033] Please see Figures 1 to 6 The bottom of the liquid tank 210 is provided with a drain port and a sealing plug. The upper right side of the liquid tank 210 is provided with a liquid inlet 211. The rear side of the liquid tank 210 is provided with multiple heat dissipation plates 212 that are evenly distributed.

[0034] The left end of the rotary joint is fixedly connected to the right end of the liquid tank 210, and the liquid inlet part of the left end of the rotary joint is connected to the liquid outlet of the micro pump 220 through the liquid inlet hose.

[0035] The inlet / outlet component 230 includes an inlet / outlet pipe 231. A fixing plate 232 is provided on the left side of the outer wall of the inlet / outlet pipe 231 to fix the inlet / outlet pipe 231 to the right end of the lead screw 141. A baffle 234 is provided inside the left end of the inlet / outlet pipe 231. The right end of the baffle 234 extends to one-third of the space inside the left end of the inlet / outlet pipe 231. A semi-circular plate is provided on the right end of the baffle 234 to seal the space between it and the space inside the left end of the inlet / outlet pipe 231. In actual use, this sealed space inside the left end of the inlet / outlet pipe 231 is used to receive the coolant flowing back from the side of the baffle 234 in the cooling chamber 142, so that it can be discharged from the inlet / outlet pipe 231 through the discharge pipe 233 without cross-flow with the inlet. The discharge pipe 233 is connected to the upper right side of the liquid tank 210 through a flexible outlet pipe to facilitate the return of the coolant to the liquid tank 210.

[0036] A discharge pipe 233 is provided on the outer wall of the left end of the inlet / outlet pipe 231. The inner end of the discharge pipe 233 is connected to the sealed space inside the left end of the inlet / outlet pipe 231, and the sealed space is designed to be close to the opening of the left end of the inlet / outlet pipe 231.

[0037] The length of the baffle 234 is less than the depth of the cooling cavity 142, and the width of the baffle 234 matches the inner diameter of the cooling cavity 142. The outer wall of the left end of the inlet / outlet pipe 231 is sealed to the inner wall of the cooling cavity 142 through multiple sealing rings.

[0038] Based on the first embodiment described above, further, by setting a cooling component 200, and by adding a cooling component 200 to the correction component 100, in actual use, the micro pump 220 delivers the coolant inside the liquid tank 210 to the rotary joint and to the inlet / outlet pipe 231 connected thereto. Then, the coolant enters the cooling chamber 142 of the lead screw 141 through the inlet / outlet pipe 231. The cooling chamber 142 is divided into two parts by the action of the partition 234. One side is inlet, and the other side is returned under the drive of the liquid flow. Then, it returns to the liquid tank 210 through the semi-sealed cavity inside the inlet / outlet pipe 231 and the discharge pipe 233, thus forming a cooling effect of coolant circulation. This ensures that the working temperature of the lead screw 141 is in a relatively stable state, which helps to ensure the accuracy of the lead screw 141 transmission adjustment, and thus ensures the correction accuracy of the correction component 100.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic adjustment structure for a composite membrane web guiding device based on multi-material lamination, comprising: The correction assembly (100) is characterized in that a cooling assembly (200) for cooling is installed on the rear right side of the correction assembly (100), the correction assembly (100) includes a frame (110), a roller group (120) for supporting the composite film is installed at the lower end of the frame (110), and a slide (130) is slidably installed on the left and right sides of the frame (110). The cooling assembly (200) includes a tank (210) for storing coolant, a micro pump (220) for circulating and drawing coolant is installed on the right side of the tank (210), and the left side of the tank (210) is rotatably connected to the left end of the inlet / outlet component (230) via a rotary joint.

2. The automatic adjustment structure of the composite membrane correction device based on multi-material lamination as described in claim 1, characterized in that: A servo motor (140) is installed on the rear left side of the frame (110). The servo motor (140) is connected to the left end shaft of the lead screw (141) through a right-angle reducer and a coupling.

3. The automatic adjustment structure of the composite membrane correction device based on multi-material lamination as described in claim 2, characterized in that: The lead screw (141) is movably connected to the rear side of the slides (130) on both sides through the lead screw nut and the lead screw nut seat. The right end of the lead screw (141) is provided with a cooling chamber (142) to the left, and the right end of the lead screw (141) is fixedly connected to the right side of the liquid inlet / outlet component (230).

4. The automatic adjustment structure of the composite membrane correction device based on multi-material lamination as described in claim 1, characterized in that: The liquid tank (210) is provided with a drain port and a sealing plug at the bottom. The liquid tank (210) is provided with a liquid inlet (211) on the upper right side. The liquid tank (210) is provided with a plurality of equally spaced heat dissipation plates (212) on the rear side.

5. The automatic adjustment structure of the composite membrane correction device based on multi-material lamination as described in claim 4, characterized in that: The left end of the rotary joint is fixedly connected to the right end of the liquid tank (210), and the liquid inlet portion of the left end of the rotary joint is connected to the liquid outlet of the micro pump (220) through the liquid inlet hose.

6. The automatic adjustment structure of the composite membrane correction device based on multi-material lamination as described in claim 5, characterized in that: The liquid inlet / outlet component (230) includes an inlet / outlet pipe (231). A fixing plate (232) is provided on the left side of the outer wall of the inlet / outlet pipe (231) to fix the inlet / outlet pipe (231) to the right end of the lead screw (141). A partition plate (234) is provided inside the left end of the inlet / outlet pipe (231). The right end of the partition plate (234) extends to one-third of the inside of the left end of the inlet / outlet pipe (231), and a semi-circular plate is provided on the right end of the partition plate (234) to seal the space between it and the half of the inside of the left end of the inlet / outlet pipe (231).

7. The automatic adjustment structure of the composite membrane correction device based on multi-material lamination as described in claim 6, characterized in that: The outer wall of the left end of the inlet / outlet pipe (231) is provided with a discharge pipe (233). The inner end of the discharge pipe (233) is connected to the sealed space inside the left end of the inlet / outlet pipe (231), and the sealed space is designed with an opening near the left end of the inlet / outlet pipe (231).

8. The automatic adjustment structure of the composite membrane correction device based on multi-material lamination as described in claim 7, characterized in that: The length of the partition (234) is less than the depth of the cooling cavity (142), the width of the partition (234) matches the inner diameter of the cooling cavity (142), and the outer wall of the left end of the inlet / outlet pipe (231) is sealed to the inner wall of the cooling cavity (142) by multiple sealing rings.

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