Roller attachment self-cleaning calender

Abstract

The utility model discloses a calender of roll attached matter self -cleaning relates to textile processing equipment technical field, and the utility model discloses a base, the upper surface fixed of base is equipped with the frame, the frame between being connected with roll, one of the frame is connected with roll cleaning subassembly, the frame is connected with cooling assembly, the utility model discloses the movable scraper of from below to top makes the sleeve block enter the inside of the gap, and the fixed block and arc scraper are fixedly connected together in the rotation bolt, and the arc scraper can be replaced in the later period, and then the insertion rod on the collecting box can be inserted into the connecting hole, the insertion rod is adsorbed in the connecting hole through the magnetic attraction piece, the round block is rotated through the dial, thereby making the screw rod rotate, thereby the height of scraper can be adjusted, the arc scraper is attached to the roll, and the cloth attached matter on the roll is scraped, and a part of auxiliary material can enter the collecting box through the arc material scraping plate and be conveniently centrally treated.

Description

Technical Field

[0001] This utility model relates to the field of textile processing equipment technology, specifically to a calendering machine with self-cleaning properties for roller attachments. Background Technology

[0002] A calender is a device that uses the plasticity of fibers under mixed heating conditions to flatten the surface of a fabric or roll out parallel, fine diagonal lines to enhance the fabric's luster.

[0003] Application number "CN201821823162.5" describes a calendering machine, relating to the technical field of textile processing equipment. It includes a frame, a transfer roller rotatably mounted on the frame, a drive component for rotating the transfer roller, and a calendering assembly mounted on the frame. The calendering assembly includes a roller rotatably mounted on the frame to one side of the transfer roller, a steam pipe communicating with the roller, a slide rotatably connected to the end of the roller, and a cylinder mounted on the frame. The roller and the transfer roller are located on opposite sides of the fabric. The slide is slidably connected to the frame, and the piston rod of the cylinder is connected to the slide. This invention effectively prevents the fabric from overheating. When the calendering machine malfunctions and stops, the cylinder drives the slide to move the roller away from the fabric, thereby isolating the fabric from high temperatures and preventing continuous heating and damage to the fabric surface, thus protecting the fabric.

[0004] The above-mentioned equipment also has some problems during use: during the calendering process, the rollers of the above-mentioned equipment will have fabric residue stuck to them, which will affect the quality of the fabric. In addition, due to the long-term contact between the scraping equipment and the rollers, the scraping equipment will generate heat due to friction, which will affect the normal use of the equipment. Utility Model Content

[0005] To address the issues that fabric residue adheres to the rollers during the calendering process, affecting fabric quality, and that prolonged contact between the scraper and rollers causes friction and heat generation in the scraper, thus hindering normal operation, this invention aims to provide a calendering machine with self-cleaning properties for the roller residue.

[0006] To solve the above technical problems, the present invention adopts the following technical solution: a calender for self-cleaning of roll attachments, including a base, a frame fixedly provided on the upper surface of the base, rolls connected between the frames, a roll cleaning assembly connected to one of the frames, and a cooling assembly connected to the frame;

[0007] The roll cleaning assembly includes a first vertical groove, which is formed on one side of one of the frames. A screw is rotatably mounted inside the frame. A sleeve block is threaded onto the outer surface of the screw. The sleeve block slides and fits against the inner surface of the first vertical groove. An arc-shaped scraper is mounted on the sleeve block. The arc-shaped scraper is in movable contact with the roll. A collection box is mounted on the arc-shaped scraper. A round block is fixedly mounted at the lower end of the screw. A dial is fixedly mounted on the outer surface of the round block. The dial passes through one of the frames.

[0008] Preferably, the cooling component includes a fan frame, a fan body is provided inside the fan frame, a support strip is fixedly provided on the side of the fan frame, a support groove is opened on the opposite side of the frame, and the support strip slides against the inner surface of the support groove.

[0009] Preferably, a fixing block is fixedly provided on one side of the sleeve block, a notch is provided on the scraper, the fixing block is in contact with the inner surface of the notch, a bolt is threaded into the lower surface of the scraper, and the end of the bolt is threaded into the inside of the fixing block.

[0010] Preferably, the outer surface of the dial has a plurality of semi-circular notches, and the plurality of semi-circular notches are arranged in a ring array on the outer surface of the dial.

[0011] Preferably, the upper surface of the collection box is fixedly provided with a rod, the upper end of the rod is fixedly provided with a magnetic block, the bottom of the scraper is provided with a connection hole, the rod is movably inserted into the connection hole, and the magnetic block is magnetically connected to the inside of the connection hole.

[0012] Preferably, a second vertical groove is provided on the inner surface of the frame, a limiting plate is fixedly provided on the inner surface of the second vertical groove, the limiting plate is in movable contact with the side of the support bar, and a spring is fixedly provided between the limiting plate and the inner surface of the second vertical groove.

[0013] Preferably, the limiting plate has a pull tab on its side.

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

[0015] 1. This utility model allows the scraper to be moved from bottom to top, allowing the sleeve block to enter the interior of the notch. The fixing block and the arc-shaped scraper are fixed together by rotating the bolt. The arc-shaped scraper can be replaced later. Then, the insertion rod on the collection box can be inserted into the connection hole, and the insertion rod can be attracted into the connection hole by the magnetic block. By turning the dial, the round block is rotated, which in turn rotates the screw, thereby adjusting the height of the scraper so that the arc-shaped scraper is in contact with the roller, scraping off the fabric adhering to the roller. Some of the auxiliary materials can enter the collection box through the arc-shaped scraper for convenient centralized processing.

[0016] 2. This utility model allows the limiting plate to be pulled downwards by the pull tab, after which the support strip on the side of the fan frame can be placed into the support groove. After the limiting plate is released, the force of the spring can make the limiting plate fit against the side of the support strip, so that the fan frame can be connected to the frame. The air blown out by the fan body can cool the arc-shaped scraper. Attached Figure Description

[0017] 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.

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

[0019] Figure 2 This is a schematic diagram of the base structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the roll cleaning assembly of this utility model.

[0021] Figure 4 This is a schematic diagram of the support strip structure of this utility model.

[0022] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B.

[0023] In the diagram: 1. Base; 11. Frame; 12. Roll; 2. Roll cleaning assembly; 21. First vertical groove; 22. Screw; 23. Sleeve block; 231. Notch; 232. Fixing block; 233. Bolt; 24. Scraper; 25. Collection box; 26. Insert rod; 261. Magnetic block; 27. Connecting hole; 28. Round block; 29. ​​Dial; 291. Semi-circular notch; 3. Cooling assembly; 31. Fan frame; 32. Fan body; 33. Support bar; 34. Support groove; 35. Second vertical groove; 36. Limiting plate; 37. Spring; 38. Pull opening. Detailed Implementation

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

[0025] Example: Figure 1-5 As shown, this utility model provides a self-cleaning calender for roller attachments, including a base 1, a frame 11 fixedly provided on the upper surface of the base 1, rollers 12 connected between the frames 11, a roller cleaning assembly 2 connected to one of the frames 11, and a cooling assembly 3 connected to the frame 11.

[0026] A calender is a device used for surface treatment of materials such as fabrics, paper, and leather. It primarily uses mechanical pressure and heat to smooth and flatten the material surface, improving its gloss, feel, and physical properties. First, prepare the material: wind the material to be processed (e.g., fabric) onto the unwinding device, ensuring the material is flat and wrinkle-free. Next, check the equipment: inspect all components of the calender for proper operation, including the rolls, heating system, transmission system, and pressure regulating device. During the heating stage, preheat the rolls: calenders are typically equipped with one or more pairs of rolls, at least one of which is heatable. The roll surface is heated to a predetermined temperature using methods such as electric heating, steam heating, or oil heating. Temperature control: Temperature sensors monitor the roll surface temperature in real time, and the control system precisely adjusts the temperature to ensure it remains stable within the set range. Material feeding and guidance: Material from the unwinding device is guided into the calendering area via guide rollers, ensuring proper alignment between the rolls. Tension control: The tension of the unwinding and rewinding devices is adjusted to maintain appropriate tension during calendering, preventing slack or overstretching. Calendering pressure application: As the material passes between the upper and lower rolls, the rolls apply pressure. The magnitude of the pressure directly affects the calendering effect and needs to be adjusted according to the material characteristics. Hot pressing: The heated rolls soften the material surface, and under pressure, the fibers or particles on the material surface are flattened, forming a smooth surface. Friction and gloss: The surface smoothness and hardness of the rolls also affect the gloss of the material. Typically, the surface of the rolls undergoes special treatment to achieve the desired gloss effect. Cooling and shaping: Natural or forced cooling. The material temperature after calendering is high and needs to be rapidly cooled through natural cooling, air cooling, or water cooling to fix the calendering effect and prevent deformation. During the cooling process, the tension of the material must be controlled to avoid deformation caused by uneven shrinkage. Winding and inspection: Winding and finishing: The treated material is wound onto a winding device, kept neat, for easy subsequent processing or transportation. Quality inspection: Appearance inspection: Check whether the material surface is smooth and flat, and whether there are any defects, wrinkles, or indentations. Performance testing: Test the material's thickness, gloss, feel, strength, and other physical properties to ensure compliance with standards.

[0027] The roll cleaning assembly 2 includes a first vertical groove 21, which is formed on one side of one of the frames 11. A screw 22 is rotatably mounted inside the frame 11. A sleeve block 23 is threaded onto the outer surface of the screw 22. The sleeve block 23 slides against the inner surface of the first vertical groove 21. An arc-shaped scraper 24 is mounted on the sleeve block 23. The arc-shaped scraper 24 is in movable contact with the roll 12. A collection box 25 is mounted on the arc-shaped scraper 24. A round block 28 is fixedly mounted at the lower end of the screw 22. A dial 29 is fixedly mounted on the outer surface of the round block 28. The dial 29 is damped and connected inside the frame 11. The dial 29 passes through one of the frames 11. The rod 26 on the collection box 25 can be inserted into the connection hole 27. The rod 26 is attracted into the connection hole 27 by the magnetic block 261. The circular block 28 is rotated by turning the dial 29, which in turn rotates the screw 22. This allows the height of the scraper 24 to be adjusted so that the arc-shaped scraper 24 is in contact with the roller 12. The fabric adhering to the roller 12 is scraped off. Some of the auxiliary material can enter the collection box 25 through the arc-shaped scraper 24 for convenient centralized processing.

[0028] A fixing block 232 is fixedly provided on one side of the sleeve block 23. A notch 231 is provided on the scraper 24. The fixing block 232 fits against the inner surface of the notch 231. A bolt 233 is threadedly inserted into the lower surface of the scraper 24. The end of the bolt 233 is threadedly inserted into the inside of the fixing block 232. The scraper 24 can be moved from bottom to top to allow the sleeve block 23 to enter the inside of the notch 231. The fixing block 232 and the arc-shaped scraper 24 are fixedly connected together by rotating the bolt 233.

[0029] The outer surface of the dial 29 has several semi-circular notches 291, which are arranged in a circular array to facilitate rotation of the dial 29. The upper surface of the collection box 25 is fixedly provided with a rod 26, and the upper end of the rod 26 is fixedly provided with a magnetic block 261. A connecting hole 27 is provided below the scraper 24, and the rod 26 is movably inserted into the connecting hole 27. The magnetic block 261 is magnetically connected to the inside of the connecting hole 27, facilitating disassembly of the collection box 25.

[0030] The cooling component 3 includes a fan frame 31, with a fan body 32 inside the fan frame 31. A support strip 33 is fixedly mounted on the side of the fan frame 31. A support groove 34 is formed on the opposite side of the frame 11. The support strip 33 slides against the inner surface of the support groove 34. A second vertical groove 35 is formed on the inner surface of the frame 11. A limiting plate 36 is fixedly mounted on the inner surface of the second vertical groove 35. The limiting plate 36 makes movable contact with the side of the support strip 33. A spring 37 is fixed between the inner surfaces of the vertical groove 35 to limit the position of the fan frame 31. The side of the limiting plate 36 has a pull opening 38. By pulling the limiting plate 36 downward through the pull opening 38, the support bar 33 on the side of the fan frame 31 can be placed into the support groove 34. After releasing the limiting plate 36, the force of the spring 37 can make the limiting plate 36 fit against the side of the support bar 33, so that the fan frame 31 can be connected to the frame 11. The air blown out by the fan body 32 can cool the arc scraper 24.

[0031] Working principle: When using this utility model, the scraper 24 can be moved from bottom to top to allow the sleeve block 23 to enter the interior of the notch 231. The fixing block 232 and the arc-shaped scraper 24 are fixedly connected by rotating the bolt 233. The arc-shaped scraper 24 can be replaced later. Then, the insertion rod 26 on the collection box 25 can be inserted into the connection hole 27. The insertion rod 26 is attracted into the connection hole 27 by the magnetic block 261. The circular block 28 is rotated by turning the dial 29, which in turn rotates the screw 22. This allows the height of the scraper 24 to be adjusted so that the arc-shaped scraper 24 is in contact with the roller 12. The fabric adhering to the roller 12 is scraped off. Some of the auxiliary materials can enter the collection box 25 through the arc-shaped scraper 24 for convenient centralized processing.

[0032] Pull the limiting plate 36 downward by pulling the pull port 38, and then the support bar 33 on the side of the fan frame 31 can be put into the support groove 34. After releasing the limiting plate 36, the force of the spring 37 can make the limiting plate 36 fit against the side of the support bar 33, and the fan frame 31 can be connected to the frame 11. The air blown out by the fan body 32 can cool the arc scraper 24.

[0033] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A self-cleaning calender for roll attachments, comprising a base (1), characterized in that, A frame (11) is fixedly provided on the upper surface of the base (1), and rollers (12) are connected between the frames (11). A roller cleaning assembly (2) is connected to one of the frames (11), and a cooling assembly (3) is connected to the frame (11). The roll cleaning assembly (2) includes a first vertical groove (21), which is opened on one side of one of the frames (11). A screw (22) is rotatably provided inside the frame (11). A sleeve block (23) is threaded on the outer surface of the screw (22). The sleeve block (23) slides against the inner surface of the first vertical groove (21). An arc-shaped scraper (24) is installed on the sleeve block (23). The arc-shaped scraper (24) is in active contact with the roll (12). A collection box (25) is installed on the arc-shaped scraper (24). A round block (28) is fixedly provided at the lower end of the screw (22). A dial (29) is fixedly provided on the outer surface of the round block (28). The dial (29) passes through one of the frames (11).

2. The self-cleaning calender for roll attachments as described in claim 1, characterized in that, The cooling component (3) includes a fan frame (31), a fan body (32) is provided inside the fan frame (31), a support strip (33) is fixedly provided on the side of the fan frame (31), and a support groove (34) is opened on the opposite side of the frame (11), and the support strip (33) slides and fits against the inner surface of the support groove (34).

3. The self-cleaning calender for roll attachments as described in claim 1, characterized in that, A fixing block (232) is fixedly provided on one side of the sleeve block (23), and a notch (231) is provided on the arc-shaped scraper (24). The fixing block (232) fits against the inner surface of the notch (231). A bolt (233) is threadedly inserted into the lower surface of the arc-shaped scraper (24), and the end of the bolt (233) is threadedly inserted into the inside of the fixing block (232).

4. The self-cleaning calender for roll attachments as described in claim 1, characterized in that, The outer surface of the dial (29) has a number of semi-circular notches (291), and the number of semi-circular notches (291) are arranged in a ring array on the outer surface of the dial (29).

5. The self-cleaning calender for roll attachments as described in claim 1, characterized in that, The upper surface of the collection box (25) is fixedly provided with a rod (26), and the upper end of the rod (26) is fixedly provided with a magnetic block (261). The lower part of the arc-shaped scraper (24) is opened in the connection hole (27). The rod (26) is movably inserted into the connection hole (27), and the magnetic block (261) is magnetically connected to the inside of the connection hole (27).

6. The self-cleaning calender for roll attachments as described in claim 1, characterized in that, The inner surface of the frame (11) is provided with a second vertical groove (35), and a limiting plate (36) is fixedly provided on the inner surface of the second vertical groove (35). The limiting plate (36) is in movable contact with the side of the support bar (33), and a spring (37) is fixedly provided between the limiting plate (36) and the inner surface of the second vertical groove (35).

7. The self-cleaning calender for roll attachments as described in claim 6, characterized in that, The side of the limiting plate (36) is provided with a pull opening (38).

Images