Coating knife compression roller for coating fabric

By setting adjustment components on the mounting frame of the tool pressure roller, precise adjustment of the height of the pressure roller body is achieved, and the problem of inaccurate pressure control in the prior art is solved, and the uniformity of paint distribution and product quality are improved.

CN222447047UActive Publication Date: 2025-02-11CHEN HONG TEXTILES TECH
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Patent Information

Application Number
CN202421055764.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-02-11
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

It is difficult for existing tool pressure rollers to accurately control the pressure during the adjustment process, resulting in uneven distribution of the paint and affecting product quality.

Method used

A coating knife pressing roller for coating fabric is designed. By providing adjustment components on the mounting frame, including a worm gear and an adjustment screw, the overall height of the pressing roller body is accurately adjusted, thereby accurately controlling the overall pressure of the covering.

Benefits of technology

The precise adjustment of the overall coating amount of the paint is achieved, the overall practicality of the device is improved, the uniformity of the paint distribution is ensured, and the product quality is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a coating knife compression roller for coating fabric, and relates to the technical field of coating knife compression rollers, the coating knife compression roller comprises a mounting rack, a sleeving rack is arranged at the top of the mounting rack in a protruding manner, a mounting frame is fixed at the center of the top of the mounting rack, mounting seats are mounted on the mounting frame in a clamping manner, and compression roller bodies are mounted on the two mounting seats and the two sleeving racks; an adjusting assembly is mounted at the top of the mounting frame; the adjusting assembly comprises an adjusting seat and a worm wheel, an adjusting lead screw is installed on the worm wheel in a penetrating mode, a worm is rotationally arranged on one side edge of the adjusting seat, a rotating rod is rotationally arranged in the adjusting lead screw, a protruding seat is installed at the bottom of the adjusting lead screw in a penetrating mode, and the rotating rod is installed on the protruding seat in a penetrating mode; according to the coating knife pressing roller for the coated fabric, the overall pressing and covering pressure can be accurately controlled in follow-up work, the overall coating amount of paint can be well adjusted, and the overall practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of coating knife rollers, in particular to a coating knife roller for coated fabrics. Background Art

[0002] The coating knife roller plays a vital role in the coating process, which is mainly reflected in the following aspects: Uniform coating: The coating knife roller assists the coating scraper to evenly apply the coating on the material surface through its rolling and pressure. It can ensure that the coating is more evenly distributed on the material, avoid uneven thickness or missing coating, and thus improve product quality. By adjusting the pressure of the roller, it can adapt to coatings of different thicknesses and viscosities to meet different coating requirements.

[0003] The existing coating knife roller is mostly only roughly adjusted by a single screw during the adjustment process. When the coating knife roller after coarse adjustment needs to be fine-tuned, the pressure cannot be accurately controlled and the overall coating amount of the coating cannot be well adjusted, which easily leads to poor overall practicality of the device. Therefore, a coating knife roller for coated fabrics is needed to assist in solving this problem.

[0004] But this technical solution. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies of the prior art and provide a coating knife pressure roller for coated fabrics, which can accurately adjust the overall height of the top pressure roller body during operation, so that the overall pressure of the coating can be accurately controlled in subsequent work, and the overall coating amount of the coating can be well adjusted to improve the overall practicality of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a mounting frame, a sleeve frame protruding from the top of the mounting frame, an inverted U-shaped mounting frame fixed at the center of the top of the mounting frame, a mounting seat clamped and mounted on the mounting frame, a roller body is mounted on the two mounting seats and the two sleeve frames, and an adjustment component for assisting the height adjustment of the mounting seat is installed at the top of the mounting frame;

[0007] The adjusting assembly includes an adjusting seat fixed at the top of the mounting frame, a worm gear is rotatably arranged inside the adjusting seat, an adjusting screw is installed on the worm gear, a worm is rotatably arranged on one side of the adjusting seat, an outer edge of the worm gear cooperates with the worm for transmission, the adjusting screw is hollow inside to form an adjusting cavity, a rotating rod is rotatably arranged in the adjusting cavity, a protruding seat is installed at the bottom of the adjusting screw, the rotating rod is installed on the protruding seat, the rotating rod and the protruding seat are threadedly matched, an articulated seat is provided at the top center of the mounting seat, an articulated column is provided at the bottom of the protruding seat, and the articulated seat and the articulated column are fixed by a pin shaft.

[0008] Furthermore, limiting blocks are symmetrically protruding from both sides of the protruding seat, and limiting grooves are symmetrically provided in the regulating cavity, and the limiting grooves and the limiting blocks slide in cooperation with each other.

[0009] Furthermore, an embedded disk is fixed at the top of the rotating rod, and the embedded disk is embedded and installed at the top of the adjusting screw rod.

[0010] Furthermore, a scale bar is vertically embedded on the outer side of the protruding seat, and the zero scale of the scale bar is located at the bottom of the scale bar. A scale plate is vertically embedded on the side of the installation frame, and the zero scale of the scale plate is located at the bottom of the installation frame.

[0011] Furthermore, both ends of the pressure roller body are provided with sliding cavities, and elastic support components are installed in the sliding cavities.

[0012] Furthermore, the elastic support assembly includes a guide rod fixed in the sliding cavity, a limit plate is mounted on the guide rod, an extension column is fixed on the outer side of the limit plate, a through hole is provided on the extension column for the guide rod to pass through, a return spring is mounted on the guide rod to assist in pushing the limit plate, a hinge hole is provided on the guide rod, and a snap-in piece is hingedly mounted at the hinge hole.

[0013] Furthermore, a universal wheel is installed at the bottom of the mounting frame, and an inclined rod is fixed on the mounting frame in an X shape.

[0014] The beneficial effects of the utility model are:

[0015] (1) The utility model uses an adjustment component arranged on the mounting frame to rotate the knob, which drives the worm to rotate. The worm wheel and the worm are matched for transmission, so that the worm wheel rotates as a whole. The worm wheel and the adjusting screw are threadedly matched, so that the overall height of the adjusting screw is adjusted, and then the height of the mounting seat is initially roughly adjusted. After the rough adjustment is completed, the embedded disk is rotated, and the embedded disk drives the rotating rod to rotate as a whole. The rotating rod and the protruding seat are threadedly matched, so that the overall height of the protruding seat is adjusted. In the process of adjusting the height of the protruding seat, the position of the hinged column is adjusted, so that the overall height of the top pressure roller body can be accurately adjusted during work, so that the overall pressure of the pressing can be accurately controlled in subsequent work, and the overall coating amount of the paint can be well adjusted, thereby improving the overall practicality of the device;

[0016] (2) The utility model provides elastic support components at both ends of the pressure roller body. When the extension column is pushed, the limit plate is pushed inward, so that the reset spring is compressed as a whole. During the compression of the reset spring, the card plate is extended as a whole, so that the card plate is level as a whole, and the overall contraction and positioning of the extension column is ensured. At this time, the pressure roller body is moved to the position where it needs to be installed, and the card plate is rotated to be consistent with the extension direction of the card plate. Under the action of the compressed reset spring, the extension column is pushed as a whole, so that the extension column is extended to the corresponding position, which can facilitate the subsequent overall disassembly and assembly of the pressure roller body and avoid the problem of inconvenience in overall disassembly and assembly of the pressure roller body as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 It is a transverse cross-sectional view of the adjustment seat of the utility model;

[0020] Figure 4 It is a longitudinal sectional view of the adjusting screw rod of the utility model;

[0021] Figure 5 It is a longitudinal sectional view of the pressing roller body of the utility model.

[0022] Reference numerals

[0023] 1. Mounting frame; 2. Universal wheel; 3. Mounting frame; 4. Mounting seat; 41. Articulated seat; 5. Scale plate; 6. Adjustment assembly; 7. Adjustment seat; 8. Worm gear; 9. Worm; 91. Knob; 10. Adjustment screw; 101. Limiting groove; 11. Rotating rod; 12. Protruding seat; 121. Limiting block; 122. Articulated column; 123. Scale bar; 13. Press roller body; 14. Elastic support assembly; 15. Guide rod; 151. Snap-in piece; 16. Extending column; 161. Limiting plate; 162. Through hole; 17. Reset spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] Example

[0027] like Figure 1-4 As shown, this embodiment provides a coating knife roller for coated fabrics, including a mounting frame 1, a universal wheel 2 is installed at the bottom of the mounting frame 1, and the mounting frame 1 can be conveniently moved to a specified position during work through the universal wheel 2. An oblique rod is fixed on the mounting frame 1 in an X shape, and a sleeve frame is protrudingly provided at the top of the mounting frame 1.

[0028] An inverted U-shaped mounting frame 3 is fixed at the top center of the mounting frame 1, and a mounting seat 4 is clamped and installed on the mounting frame 3. Roller bodies 13 are installed on the two mounting seats 4 and the two sleeve frames, and an adjustment component 6 for assisting the height adjustment of the mounting seat 4 is installed at the top of the mounting frame 3; the adjustment component 6 includes an adjustment seat 7 fixed at the top of the mounting frame 3, a worm gear 8 is rotatably arranged inside the adjusting seat 7, an adjusting screw 10 is installed through the worm gear 8, a worm 9 is rotatably arranged on one side of the adjusting seat 7, the outer edge of the worm gear 8 cooperates with the worm 9 for transmission, the adjusting screw 10 is hollow inside to form an adjusting cavity, a rotating rod 11 is rotatably arranged in the adjusting cavity, a protruding seat 12 is installed through the bottom of the adjusting screw 10, the rotating rod 11 is installed through the protruding seat 12, and the rotating rod 11 and the protruding seat 12 are threadedly matched, an articulated seat 41 is arranged at the top center of the mounting seat 4, a hinged column 122 is arranged at the bottom of the protruding seat 12, and the articulated seat 41 and the articulated column 122 are fixed by a pin shaft.

[0029] By means of the adjustment component 6 arranged on the mounting frame 3, the knob 91 is turned, and the knob 91 drives the worm 9 to rotate, and the worm wheel 8 cooperates with the worm 9 to transmit, so that the worm wheel 8 rotates as a whole, and the worm wheel 8 cooperates with the adjusting screw 10, so that the overall height of the adjusting screw 10 is adjusted, and then the height of the mounting seat 4 is preliminarily roughly adjusted. After the rough adjustment is completed, the embedded disk is rotated, and the embedded disk drives the rotating rod 11 to rotate as a whole, and the rotating rod 11 cooperates with the protruding seat 12, so that the overall height of the protruding seat 12 is adjusted, and the position of the articulated column 122 is adjusted during the height adjustment of the protruding seat 12, so that the overall height of the top pressure roller body 13 is accurately adjusted during work, so that the overall pressure of the pressing can be accurately controlled in subsequent work, the overall coating amount of the coating can be well adjusted, and the overall practicality of the device is improved.

[0030] The limiting blocks 121 are symmetrically arranged on both sides of the protruding seat 12, and the limiting grooves 101 are symmetrically arranged in the adjusting cavity. The limiting grooves 101 and the limiting blocks 121 cooperate with each other to slide. Through the cooperation between the set limiting grooves 101 and the limiting blocks 121, the protruding seat 12 can be effectively limited during the working process.

[0031] As a further embodiment, a scale bar 123 is vertically embedded on the outer side of the protruding seat 12, and the zero scale of the scale bar 123 is located at the bottom of the scale bar 123. A scale plate 5 is vertically embedded on the side of the mounting frame 3, and the zero scale of the scale plate 5 is located at the bottom of the mounting frame 3. The scale bar 123 can be used to effectively determine the overall extension length of the protruding seat 12 during operation. The scale plate 5 can be used to effectively determine the overall position of the mounting seat 4 during operation, which is convenient for subsequent recording.

[0032] Reference Figure 1 and Figure 5 As shown, sliding cavities are provided at both ends of the pressure roller body 13, and an elastic support assembly 14 is installed in the sliding cavity. The elastic support assembly 14 includes a guide rod 15 fixed in the sliding cavity, and a limit plate 161 is sleeved and installed on the guide rod 15. The vertical cross-section of the limit plate 161 can be rectangular, triangular, etc., and it is only necessary to ensure that the limit plate 161 can drive the pressure roller body 13 to rotate during the rotation of the extending column 16. An extending column 16 is fixed on the outer side of the limit plate 161, and a through hole 162 is provided on the extending column 16 for the guide rod 15 to pass through. A return spring 17 pushed by the auxiliary limit plate 161 is sleeved and installed on the guide rod 15, and a hinge hole is provided on the guide rod 15, and a clamping piece 151 is hingedly installed at the hinge hole.

[0033] Through the elastic support assembly 14 arranged at both ends of the pressure roller body 13, the extending column 16 drives the limit plate 161 to be pushed inward when being pushed, so that the reset spring 17 is compressed as a whole. In the process of the reset spring 17 being compressed, the clamping piece 151 is extended as a whole, so that the clamping piece 151 is level as a whole, and the overall contraction and positioning of the extending column 16 is guaranteed. At this time, the pressure roller body 13 is moved to the position where it needs to be installed, and the clamping piece 151 is rotated to be consistent with the extension direction of the clamping piece 151. Under the action of the compressed reset spring 17, the extending column 16 is pushed as a whole, so that the extending column 16 is extended to the corresponding position, which can facilitate the subsequent overall disassembly and assembly of the pressure roller body 13, and try to avoid the problem of inconvenience in the overall disassembly and assembly of the pressure roller body 13.

[0034] Working steps

[0035] During operation, when the roller body 13 needs to be installed, the extending column 16 is first pushed. When the extending column 16 is pushed, the limit plate 161 is pushed inward, so that the reset spring 17 is compressed as a whole. In the process of the reset spring 17 being compressed, the clamping piece 151 is extended as a whole, so that the clamping piece 151 is level as a whole, and the overall contraction and positioning of the extending column 16 is guaranteed. At this time, the roller body 13 is moved to the position where it needs to be installed, and the clamping piece 151 is rotated to be consistent with the extension direction of the clamping piece 151. Under the action of the compressed reset spring 17, the extending column 16 is pushed as a whole, so that the extending column 16 is extended to the corresponding position. When the roller body 13 needs to be rotated, the motor shaft and the extending column 16 are fixed by bolts.

[0036] When it is necessary to adjust the overall height of the top pressure roller body 13, turn the knob 91, which drives the worm 9 to rotate, and the worm wheel 8 and the worm 9 cooperate with each other for transmission, so that the worm wheel 8 rotates as a whole, and the worm wheel 8 and the adjusting screw 10 are threadedly matched, so that the overall height of the adjusting screw 10 is adjusted, and then the height of the mounting seat 4 is preliminarily adjusted. After the rough adjustment is completed, turn the embedded disk, which drives the rotating rod 11 to rotate as a whole, and the rotating rod 11 and the protruding seat 12 are threadedly matched, so that the overall height of the protruding seat 12 is adjusted. In the process of adjusting the height of the protruding seat 12, the position of the hinged column 122 is driven to be adjusted, so that the height of the mounting seat 4 is fine-tuned, so that the distance between the two pressure roller bodies 13 can be effectively determined to meet different work requirements.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating knife roller for coated fabrics, comprising a mounting frame, characterized in that: A sleeve frame is protrudingly provided at the top of the mounting frame, an inverted U-shaped mounting frame is fixed at the center of the top of the mounting frame, a mounting seat is clamped and installed on the mounting frame, a pressure roller body is installed on the two mounting seats and the two sleeve frames, and an adjustment component for assisting the height adjustment of the mounting seat is installed at the top of the mounting frame; The adjusting assembly includes an adjusting seat fixed at the top of the mounting frame, a worm gear is rotatably arranged inside the adjusting seat, an adjusting screw is installed on the worm gear, a worm is rotatably arranged on one side of the adjusting seat, an outer edge of the worm gear cooperates with the worm for transmission, the adjusting screw is hollow inside to form an adjusting cavity, a rotating rod is rotatably arranged in the adjusting cavity, a protruding seat is installed at the bottom of the adjusting screw, the rotating rod is installed on the protruding seat, the rotating rod and the protruding seat are threadedly matched, an articulated seat is provided at the top center of the mounting seat, an articulated column is provided at the bottom of the protruding seat, and the articulated seat and the articulated column are fixed by a pin shaft.

2. The coating knife roller for coated fabrics according to claim 1, characterized in that: Limiting blocks are symmetrically protruded on both sides of the protruding seat, and limiting grooves are symmetrically arranged in the regulating cavity. The limiting grooves and the limiting blocks cooperate and slide with each other.

3. The coating knife roller for coated fabrics according to claim 1, characterized in that: An embedded disk is fixed at the top of the rotating rod, and the embedded disk is embedded and installed at the top of the adjusting screw rod.

4. The coating knife roller for coated fabrics according to claim 1, characterized in that: A scale bar is vertically embedded on the outer side of the protruding seat, and the zero scale of the scale bar is located at the bottom of the scale bar. A scale plate is vertically embedded on the side of the installation frame, and the zero scale of the scale plate is located at the bottom of the installation frame.

5. The coating knife roller for coated fabrics according to claim 1, characterized in that: Both ends of the pressing roller body are provided with sliding cavities, and elastic supporting components are installed in the sliding cavities.

6. The coating knife roller for coated fabrics according to claim 5, characterized in that: The elastic support assembly includes a guide rod fixed in the sliding cavity, a limit plate is mounted on the guide rod, an extension column is fixed on the outer side of the limit plate, a through hole is provided on the extension column for the guide rod to pass through, a return spring is mounted on the guide rod to assist in pushing the limit plate, a hinge hole is provided on the guide rod, and a snap-on piece is hingedly mounted at the hinge hole.

7. The coating knife roller for coated fabrics according to claim 1, characterized in that: A universal wheel is installed at the bottom of the mounting frame, and an inclined rod is fixed on the mounting frame in an X shape.