Fabric lustring equipment

By incorporating movable heat-pressing rollers and scrapers into the fabric heat-pressing equipment, and equipping it with a cleaning component, the problem of scraper impurity accumulation is solved, achieving a highly efficient fabric heat-pressing effect.

CN224243486UActive Publication Date: 2026-05-15HUZHOU XINGUAN TEXTILE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUZHOU XINGUAN TEXTILE TECH CO LTD
Filing Date
2025-06-18
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Impurities on the scraper in existing fabric heat treatment equipment will gradually accumulate, leading to a decrease in scraping effect and reduced heat treatment efficiency.

Method used

The design incorporates a vertically movable first heat-pressing roller, a second heat-pressing roller, and a scraper, equipped with a cleaning component that intermittently cleans impurities from the scraper to ensure continuous and effective scraping.

Benefits of technology

It achieves dual scraping of the upper and lower surfaces of the fabric, avoiding situations where the scraper cannot work during cleaning, and improving the efficiency and effect of heat treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to fabric lustring equipment, which is used for solving the technical problems that in the actual use process of some fabric lustring equipment mentioned in the background technology, more and more impurities are accumulated on a scraper, the scraper becomes more and more blunt, the scraping effect is continuously reduced, and the lustring efficiency is reduced. The base is further provided with two third supporting seats, the two third supporting seats are arranged between the second supporting seat and the two first supporting seats respectively, the two third supporting seats are provided with a first scraper and a second scraper which can move vertically respectively, and the first scraper and the second scraper are arranged below the fabric and used for scraping impurities on the surface of the fabric. The base is further provided with two sets of cleaning assemblies, and the two sets of cleaning assemblies are used for cleaning the top of the first scraper and the top of the second scraper correspondingly.
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Description

Technical Field

[0001] This utility model relates to the field of heat pressing machine technology, and in particular to a fabric heat pressing device. Background Technology

[0002] A calender, also known as a friction calender or calendering machine, is a type of textile finishing equipment. Its working principle involves the fabric passing through a high-temperature roller under tension. The heat of the roller softens the fiber surface, while pressure and friction promote a more regular and compact fiber arrangement. This process reduces fuzz and wrinkles on the fabric surface and allows for more even light reflection, thereby improving luster and smoothness.

[0003] In the prior art, patent document CN220952547U, entitled "A Fabric Hot Rolling and Polishing Machine", discloses a polishing machine. The polishing machine includes a base plate, a support mounted on the upper side of the base plate, a self-cleaning support roller assembly mounted on the support, a lifting bracket mounted on the support, an electric heating roller assembly mounted on the lifting bracket, and a steam humidification assembly mounted on the lifting bracket. A conveyor belt is mounted on the upper surface of the base plate on one side of the support. The self-cleaning support roller assembly includes a mounting groove opened at the upper end of the support, and a first support roller is rotatably mounted on the side wall of the mounting groove. A first servo motor is mounted on one end of the support.

[0004] Although the aforementioned patent document describes a scraper to remove impurities from the fabric surface, enabling cleaning without stopping the machine, it still has the following drawbacks: there is no mechanism for cleaning the scraper. Therefore, in actual use, impurities accumulate on the scraper, making it increasingly dull and reducing the scraping effect, thus gradually decreasing the heat-pressing efficiency. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a fabric heat-pressing device to solve the technical problem mentioned in the background art: during actual use, impurities accumulate on the scraper, the scraper becomes increasingly dull, the scraping effect continuously declines, and the heat-pressing efficiency is reduced.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A fabric heat-pressing device includes a base. The top surface of the base has two first support seats and one second support seat. Each first support seat has a vertically movable first heat-pressing roller, and the second support seat has a vertically movable second heat-pressing roller positioned between the two first heat-pressing rollers. The height of the second heat-pressing roller is always lower than the height of the two first heat-pressing rollers. The two first heat-pressing rollers and the second heat-pressing roller are used to heat-press the fabric. The base also has two third support seats, each positioned between the second support seats and the two first support seats. Each of the two third support seats has a vertically movable first scraper and a second scraper, positioned below the fabric and used to scrape away impurities from the fabric surface. The base also has two sets of cleaning components, each set used to clean the tops of the first and second scrapers.

[0008] Working principle:

[0009] When in use, place the fabric between the two first heat-pressing rollers and the second heat-pressing roller, specifically in the following positions: it is in contact with the upper surface of one of the first heat-pressing rollers, the lower surface of the second heat-pressing roller, and the upper surface of the other first heat-pressing roller.

[0010] The fabric is then moved along a path from one of the first heat-pressing rollers to the other. During this process, the tops of the first and second scrapers respectively come into contact with and scrape off impurities on the lower surface of the fabric. After a certain interval, the first scraper is lowered so that the cleaning component removes the impurities on the top of the first scraper. Then the first scraper is raised and the second scraper is lowered so that the cleaning component removes the impurities on the top of the second scraper. This cycle is repeated.

[0011] Beneficial effects:

[0012] By setting two vertically movable first heat-pressing rollers and a vertically movable second heat-pressing roller, the fabric is heat-pressed in a manner that involves contacting the upper surface of one of the first heat-pressing rollers, the lower surface of the second heat-pressing roller, and the upper surface of the other first heat-pressing roller. This allows for tension adjustment to prevent the fabric from becoming loose and sagging, and also enables heat-pressing of both the upper and lower surfaces of the fabric, thus improving heat-pressing efficiency.

[0013] By setting up a first scraper, a second scraper, and two sets of cleaning components, impurities on the lower surface of the fabric can be scraped off in two ways, improving the scraping effect. When the first scraper descends to be cleaned by the cleaning components, the second scraper continues to scrape off impurities on the lower surface of the fabric. When the first scraper rises and comes into contact with the fabric to work, the second scraper can descend to be cleaned by the cleaning components. This avoids the situation where the first or second scraper cannot continue to scrape the fabric while it is cleaning, and further achieves the effect of cleaning without stopping the machine, thus improving the heat pressing efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0015] Figure 2 for Figure 1 A side view of the structure of the two first support bases and one second support base;

[0016] Figure 3 for Figure 1 A side view of the two third support bases and the cleaning component.

[0017] Figure 4 for Figure 1 A side view structural diagram.

[0018] In the above-mentioned attached figures: base 1, first support block 201, second support block 301, first heat-pressing roller 4, second heat-pressing roller 5, third support block 601, first scraper 7, second scraper 8, first limiting groove 9, first motor 10, first transmission shaft 11, first moving block 12, first sliding rod 13, first slider 14, electric telescopic rod 15, third limiting groove 16, third motor 17, third transmission shaft 18, third moving block 19, third sliding rod 20, third slider 21, support rod 22, second sliding rod 23, second motor 24, second transmission shaft 25, second slider 26, second moving block 27, cleaning block 28, cleaning groove 29. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0020] Example:

[0021] like Figure 1 and Figure 4As shown, a fabric heat-pressing device includes a base 1. The top surface of the base 1 is provided with two first support seats and one second support seat. Each first support seat is provided with a vertically movable first heat-pressing roller 4. Each first support seat includes two first support blocks 201. The opposing sides of the two first support blocks 201 are provided with first limiting grooves 9. A first motor 10 is fixedly mounted on the top of one of the first support blocks 201. The output end of the first motor 10 faces downwards and is connected to a vertical first transmission shaft 11. The first transmission shaft 11 rotatably passes through one of the first support blocks 201 and is rotatably positioned within the first limiting groove 9. The bottom end of the first transmission shaft 11 is rotatably connected to the inner wall of the first support block 201 via a bearing. It should be noted that the rotatable connection via a bearing is existing technology, and those skilled in the art should understand its structure, principle, and usage. Therefore, it will not be described in detail here. The first transmission shaft 11 is a threaded rod, and a first moving block 12 is threadedly connected to the outer circumference of the first transmission shaft 11. A movable block 12 is slidably disposed within the first limiting groove 9 of the block, and its sidewall abuts against the inner wall of the first support block 201; a first sliding rod 13 parallel to the first drive shaft 11 is fixedly disposed within the first limiting groove 9 of another first support block 201, and a first slider 14 is slidably connected to the outer periphery of the first sliding rod 13. The first slider 14 is slidably disposed within the first limiting groove 9 of the block, and its sidewall abuts against the inner wall of the first support block 201. The first heat-pressing roller 4 is rotatably disposed between the first movable block 12 and the first slider 14. The vertical movement of the first heat-curling roller 4 is achieved, thereby realizing the effect of adjusting the height of the first heat-curling roller 4; a servo motor is fixedly installed on the side of the first moving block 12 away from the first support block 201, and the output end of the servo motor is connected to a rotating shaft; the first slider 14 extends out of the side of the first support block 201 and is rotatably connected to the rotating shaft through a bearing; the first heat-curling roller 4 is fixedly set between the rotating shaft on the first moving block 12 and the rotating shaft on the first slider 14, so as to facilitate the rotation of the first heat-curling roller 4; the rear end of the first heat-curling roller 4 is connected to an electric heater.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, a vertically movable second heat-curing roller 5 is provided on the second support base. The second support base includes two second support blocks 301, which are fixedly installed on the top surface of the base 1. The second heat-curing roller 5 is rotatably disposed between the two second support blocks 301. A servo motor is fixedly installed at the top of one of the second support blocks 301, and the output end of the servo motor is connected to a rotating shaft. The top of the other second support block 301 is rotatably connected to a rotating shaft through a bearing. The second heat-curing roller 5 is fixed between the two rotating shafts on the two second support blocks 301, which facilitates the rotation of the second heat-curing roller 5. The rear end of the second heat-curing roller 5 is connected to an electric heater.

[0023] like Figure 1 , Figure 2 and Figure 4 As shown, two electric telescopic rods 15 are fixedly installed on the top surface of the base 1. The telescopic ends of the two electric telescopic rods 15 face upward and are fixedly connected to the bottom surfaces of the two second support blocks 301, specifically realizing the vertical movement of the second heat-pressing roller 5, thereby achieving the effect of adjusting the height of the second heat-pressing roller 5. The second heat-pressing roller 5 is located between the two first heat-pressing rollers 4, and the height of the second heat-pressing roller 5 is always lower than the height of the two first heat-pressing rollers 4. The two first heat-pressing rollers 4 and the second heat-pressing roller 5 are used to heat-press the fabric.

[0024] like Figure 1 , Figure 3 and Figure 4 As shown, the base 1 is also provided with two third support seats, which are respectively located between the second support seat and the two first support seats. Each of the two third support seats is provided with a vertically movable first scraper 7 and a second scraper 8. The first scraper 7 and the second scraper 8 are located below the fabric and are used to scrape away impurities from the fabric surface. Each third support seat includes two third support blocks 601. The opposing sides of the two third support blocks 601 are provided with third limiting grooves 16. A third motor 17 is fixedly mounted on the top of one of the third support blocks 601. The output end of the third motor 17 faces downward and is connected to a third drive shaft 18. The third drive shaft 18 rotatably passes through one of the third support blocks 601 and rotatably resides within the third limiting groove 16. The bottom end of the third drive shaft 18 is rotatably connected to the inner wall of the third support block 601 via a bearing. It should be noted that the rotatable connection via a bearing is existing technology, and those skilled in the art should understand its structure, principle, and usage. Therefore, it will not be described in detail here. The third drive shaft 18 is a threaded rod. A third moving block 19 is threadedly connected to the outer circumference of the three drive shafts 18. The third moving block 19 is slidably disposed within the third limiting groove 16 of the third support block 18, and its sidewall abuts against the inner wall of the third support block 601. A third sliding rod 20 parallel to the third drive shaft 18 is fixedly disposed within the third limiting groove 16 of another third support block 601. A third slider 21 is slidably connected to the outer circumference of the third sliding rod 20. The third slider 21 is slidably disposed within the third limiting groove 16 of the third support block 18, and its sidewall abuts against the inner wall of the third support block 601. Each third moving block 19 is connected to the corresponding third moving block 18. The three sliders 21 form a set of support components. The first scraper 7 and the second scraper 8 are detachably connected to the two sets of support components by bolts (specifically, the first scraper 7 and the second scraper 8 are each fixed with a fixing block. After the two ends of the first scraper 7 and the second scraper 8 are installed in each set of support components, the first scraper 7 and the second scraper 8 can be vertically moved by screwing the bolts into the fixing blocks and the third moving block 19 in each set of support components and the corresponding third slider 21, thereby achieving the effect of adjusting the height of the first scraper 7 and the second scraper 8.

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, the base 1 is also equipped with two sets of cleaning components, which are used to clean the tops of the first scraper 7 and the second scraper 8, respectively. Each set of cleaning components includes four support rods 22, which are fixed to the top surface of the base 1. The four support rods 22 are arranged in pairs on both sides of the third support seat. A second slide rod 23 is fixed between the two support rods 22 in one set, and a second slider 26 is slidably connected to the outer periphery of the second slide rod 23. A second motor 24 is fixed to the top of one of the support rods 22 in the other set. The output end of the second motor 24 is connected to a second drive shaft 25. The second drive shaft 25 is rotatably passed between the two support rods 22 in the other set through a bearing. The second drive shaft 25 is a threaded rod, and a second moving block 27 is threadedly connected to the outer periphery of the second drive shaft 25. A cleaning block 28 is arranged between the second slider 26 and the second moving block 27. The cleaning block 28 is magnetically attracted to the second slider 26 and the second sliding block 27. The movable block 27 is detachably connected. The bottom surface of the cleaning block 28 is provided with cleaning grooves 29. The shapes of the two cleaning grooves 29 correspond to the first scraper 7 and the second scraper 8, respectively. A sponge is placed inside the cleaning grooves 29, which can effectively clean impurities adhering to the tops of the first scraper 7 and the second scraper 8. It should be noted that magnetic attraction and sponge are existing technologies, and those skilled in the art should understand their structure, principle, and usage methods, which will not be described in detail here. When the second motor 24 drives the cleaning block 28 to move along the second transmission shaft 25, the cleaning grooves 29 inside the cleaning block 28 contact and scrape the tops of the first scraper 7 and the second scraper 8 (the trajectory of the moving cleaning block 28 can cover the entire length of the first scraper 7 or the second scraper 8, thus ensuring coverage of the entire top surface of the first scraper 7 or the second scraper 8). Figure 3 (It can be clearly seen from the image). Then, the impurities are cleaned and concentrated at one end. The worker removes the cleaning block 28 and replaces it with a new one. In actual use, since the cleaning frequency is low, about once every two or three hours, the cleaning block 28 can be manually replaced. When the worker replaces the cleaning block 28, there is a gap between each set of cleaning components, which allows the first scraper 7 and the second scraper 8 to rise and fall. There is no possibility of obstructing the rise and fall of the first scraper 7 and the second scraper 8. Furthermore, since the tops of the first scraper 7 and the second scraper 8 have a certain sharpness (not sharp enough to cut the fabric) and the first scraper 7 and the second scraper 8 are relatively long, it is difficult to clean the impurities on the tops of the first scraper 7 and the second scraper 8 manually. Mechanical tools must be used.

[0026] like Figure 1As shown, the first scraper 7 has a beveled top, and the beveled top of the first scraper 7 is away from the second support base; the second scraper 8 has a beveled top, and the beveled top of the second scraper 8 is away from the second support base. The shapes of the two cleaning grooves 29 are respectively arc-shaped grooves that are adapted to the beveled tops of the first scraper 7 and the second scraper 8. This arrangement allows the tips of the tops of the first scraper 7 and the second scraper 8 to contact the fabric surface, thereby better removing impurities from the fabric surface.

[0027] Working principle:

[0028] Before use, drive the first motor 10, the electric telescopic rod 15, and the third motor 17 respectively. The first motor 10 drives the first transmission shaft 11 to rotate. The rotation of the first transmission shaft 11 causes the first moving block 12 to move vertically, thereby causing the first heat-curing roller 4 to move vertically to adjust the height. The telescopic end of the electric telescopic rod 15 drives the second support block 301 to move vertically, thereby causing the second heat-curing roller 5 to move vertically to adjust the height. The third motor 17 drives the third transmission shaft 18 to rotate. The rotation of the third transmission shaft 18 causes the third moving block 19 to move vertically, thereby causing the first scraper 7 and the second scraper 8 to move vertically to adjust the height.

[0029] When in use, place the fabric between the two first heat-pressing rollers 4 and the second heat-pressing roller 5, in the following specific positions and in the following order: it is attached to the upper surface of the left first heat-pressing roller 4, attached to the lower surface of the second heat-pressing roller 5, and attached to the upper surface of the right first heat-pressing roller 4.

[0030] Then, the servo motors and electrical components on the two first heat-pressing rollers 4 and the second heat-pressing roller 5 are activated to heat them, causing the fabric to move along the path from the left first heat-pressing roller 4 to the right first heat-pressing roller 4. During this process, the tops of the first scraper 7 and the second scraper 8 respectively abut against and scrape off impurities on the lower surface of the fabric. After a certain interval, the first scraper 7 is lowered, and the corresponding second motor 24 is activated. The second motor 24 drives the second transmission shaft 25 to rotate. The rotation of the second transmission shaft 25 causes the second moving block 27 to move horizontally, thereby driving the first scraper 7 along the second transmission shaft 25. 5. Moving along the length direction, the cleaning groove 29 in the cleaning block 28 contacts and scrapes the top of the first scraper 7, and then the impurities are cleaned and concentrated at one end. Then the first scraper 7 rises and the second scraper 8 falls, and the corresponding second motor 24 is started. The second motor 24 drives the second transmission shaft 25 to rotate. The rotation of the second transmission shaft 25 drives the second moving block 27 to move horizontally, thereby driving the second scraper 8 to move along the length direction of the second transmission shaft 25. The cleaning groove 29 in the cleaning block 28 contacts and scrapes the top of the second scraper 8, and then the impurities are cleaned and concentrated at one end. This cycle is repeated, and the workers perform centralized processing.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fabric heat pressing and calendering device, characterized in that: The system includes a base (1), on the top surface of which are provided two first support seats and one second support seat. Each first support seat is provided with a vertically movable first heat-pressing roller (4), and the second support seat is provided with a vertically movable second heat-pressing roller (5). The second heat-pressing roller (5) is located between the two first heat-pressing rollers (4), and the height of the second heat-pressing roller (5) is always lower than the height of the two first heat-pressing rollers (4). The two first heat-pressing rollers (4) and the second heat-pressing roller (5) are used to heat-press the fabric. The base (1) is also provided with two third support seats, which are respectively located between the second support seat and the two first support seats. The two third support seats are respectively provided with a vertically movable first scraper (7) and a second scraper (8). The first scraper (7) and the second scraper (8) are located below the fabric and are used to scrape off impurities on the surface of the fabric. The base (1) is also provided with two sets of cleaning components, which are respectively used to clean the top of the first scraper (7) and the second scraper (8).

2. The fabric heat-pressing equipment according to claim 1, characterized in that: Each of the first support bases includes two first support blocks (201). Each of the two first support blocks (201) has a first limiting groove (9) on its opposite side. A first motor (10) is fixedly mounted on the top of one of the first support blocks (201). The output end of the first motor (10) faces downwards and is connected to a first transmission shaft (11). The first transmission shaft (11) passes through one of the first support blocks (201) and rotatably resides within the first limiting groove (9). The first transmission shaft (11) is a threaded rod, and a first moving block (12) is threadedly connected to the outer circumference of the first transmission shaft (11). The first moving block (12) is slidably disposed in the first limiting groove (9) of the block and its side wall abuts against the inner wall of the first support block (201); a first sliding rod (13) parallel to the first transmission shaft (11) is fixedly disposed in the first limiting groove (9) of another first support block (201), and a first slider (14) is slidably connected to the outer periphery of the first sliding rod (13). The first slider (14) is slidably disposed in the first limiting groove (9) of the block and its side wall abuts against the inner wall of the first support block (201). The first heat-pressing roller (4) is rotatably disposed between the first moving block (12) and the first slider (14).

3. The fabric heat-pressing equipment according to claim 1, characterized in that: The second support base includes two second support blocks (301), the second heat-pressing roller (5) is rotatably disposed between the two second support blocks (301), and two electric telescopic rods (15) are fixedly disposed on the top surface of the base (1), with the telescopic ends of the two electric telescopic rods (15) facing upward and fixedly connected to the bottom surface of the two second support blocks (301).

4. The fabric heat pressing and calendering equipment according to claim 1, characterized in that: Each of the third support bases includes two third support blocks (601). Each of the two third support blocks (601) has a third limiting groove (16) on its opposite sides. A third motor (17) is fixedly mounted on the top of one of the third support blocks (601). The output end of the third motor (17) faces downwards and is connected to a third transmission shaft (18). The third transmission shaft (18) passes through one of the third support blocks (601) and rotatably resides within the third limiting groove (16). The third transmission shaft (18) is a threaded rod. A third moving block (19) is threadedly connected to the outer circumference of the third transmission shaft (18). The third moving block (19) is slidably mounted on this block. The third limiting groove (16) is located in the third limiting groove (16) and its side wall abuts against the inner wall of the third support block (601); a third slide rod (20) parallel to the third transmission shaft (18) is fixed in the third limiting groove (16) of another third support block (601). The third slide rod (20) is slidably connected to a third slider (21) on its outer periphery. The third slider (21) is slidably disposed in the third limiting groove (16) of the block and its side wall abuts against the inner wall of the third support block (601). Each third moving block (19) and the corresponding third slider (21) form a set of support components. The first scraper (7) and the second scraper (8) are detachably connected to the two sets of support components by bolts.

5. The fabric heat-pressing equipment according to claim 1, characterized in that: Each set of cleaning components includes four support rods (22), which are arranged in pairs on both sides of the third support base. A second slide rod (23) is fixed between the two support rods (22) in one set. A second slider (26) is slidably connected to the outer periphery of the second slide rod (23). A second motor (24) is fixed to the top of one of the support rods (22) in the other set. A second drive shaft (25) is connected to the output end of the second motor (24). The second drive shaft (25) rotates between the two support rods (22) in the other set. The second drive shaft (25) is a threaded rod. A second moving block (27) is threaded to the outer periphery of the second drive shaft (25). A cleaning block (28) is fixed between the second slider (26) and the second moving block (27). A cleaning groove (29) is provided on the bottom surface of the cleaning block (28). The shapes of the two cleaning grooves (29) correspond to the first scraper (7) and the second scraper (8) respectively.

6. The fabric heat-pressing equipment according to claim 5, characterized in that: The first scraper (7) has a bevel at the top, and the bevel of the first scraper (7) is away from the second support base; the second scraper (8) has a bevel at the top, and the bevel of the second scraper (8) is away from the second support base.