Accurate cloth calendering equipment
By designing the fabric precision calendering equipment, adjusting the distance between rollers is achieved using adjustment components and bidirectional screws, and simplifying the maintenance of rollers by disassembling the components, the problem that the calendering machine cannot cope with different thickness requirements in the prior art is solved, improving the accuracy and versatility of the equipment, and simplifying the maintenance process.
Patent Information
- Application Number
- CN202422210886.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing four-roll calenders are not easy to adjust the gap between the rollers, which makes it impossible to cope with the calendering requirements of different thickness requirements, the device has low accuracy and poor versatility, and the rollers are not easy to disassemble for maintenance or replacement, resulting in low working efficiency.
A fabric precision calendering equipment is designed. By installing an adjustment assembly and a bidirectional screw on the support plate, the distance between the upper and lower rollers is adjusted, and the upper and lower rollers can be easily disassembled and maintained or replaced by disassembly.
Accurate rolling of materials of different thicknesses is achieved, the accuracy and versatility of the equipment is improved, and the disassembly and maintenance process of rollers is simplified, and the working efficiency is improved.
Smart Images

Figure CN223030192U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fabric production, in particular to a precise calendering device for fabrics. Background Art
[0002] Fabric is an indispensable daily necessity in people's daily lives. For example, the clothes people wear, some dishcloths and curtains, etc. are all made of fabric. The production process of fabric is roughly as follows: fabric treatment process, batching, stirring, mixing, open mill, filtration and extrusion, calendering, hot pressing and laminating, cooling and shaping, embossing, surface treatment, drying, cutting, winding, inspection, and finally packaging and warehousing.
[0003] When carrying out the calendering process, a four-roll calender is usually used to press the material into the required film or sheet. In this process, the material temperature needs to be strictly controlled at 145 - 160 °C. However, the current four-roll calender is not easy to adjust the gap between the rolls, resulting in the inability to meet the calendering requirements for different thicknesses, with relatively low precision and poor versatility of the device. Moreover, the rolls of the current calender are not easy to disassemble for maintenance or replacement, which easily leads to delays in the calendering work due to the disassembly work, resulting in low work efficiency.
[0004] Therefore, aiming at the problems of the existing four-roll calender that it is not easy to adjust the gap between the rolls, resulting in the inability to meet the calendering requirements for different thicknesses, with relatively low precision and poor versatility of the device, and the rolls of the current calender are not easy to disassemble for maintenance or replacement, which easily leads to delays in the calendering work due to the disassembly work, resulting in low work efficiency, a precise calendering device for fabrics is needed to solve the above problems. Content of the Utility Model
[0005] In order to solve the problems existing in the prior art that the existing four-roll calender is not easy to adjust the gap between the rolls, resulting in the inability to meet the calendering requirements for different thicknesses, with relatively low precision and poor versatility of the device, and the rolls of the current calender are not easy to disassemble for maintenance or replacement, which easily leads to delays in the calendering work due to the disassembly work, resulting in low work efficiency, the present application provides a precise calendering device for fabrics.
[0006] To achieve the above object, the utility model provides the following technical solutions:
[0007] A precise calendering device for fabrics, comprising:
[0008] A support plate for supporting the device structure. Two grooves are provided on the top side of the support plate. Two adjusting columns are connected inside the grooves through an adjusting assembly for adjusting the distance between the left and right adjusting columns. A first motor is installed on the top side of the front adjusting column;
[0009] Two upper rollers and two lower rollers for calendering materials, the upper rollers are located above the lower rollers, and rotating rods are fixedly connected inside both the upper rollers and the lower rollers. Both the front and rear ends of the rotating rods are connected to fixed rods through disassembly components for installing the upper rollers and the lower rollers onto the fixed rods.
[0010] As a further improvement of the present utility model, the adjusting component includes a bidirectional screw rod rotatably connected inside the groove. A second motor is installed on the front side of the right side of the support plate, and the driving end of the second motor is fixedly connected to the right end of the front-side bidirectional screw rod.
[0011] As a further improvement of the present utility model, the left end of the bidirectional screw rod penetrates through the rear side of the support plate, and the left end of the bidirectional screw rod is fixedly connected with a second pulley. The inner sides of the belts are used to connect between the two second pulleys.
[0012] As a further improvement of the present utility model, the disassembly component includes a rotating wheel rotatably connected to the middle end of the fixed rod. A plug rod is slidably connected inside one end of the fixed rod, and one end of the plug rod is inserted into the inside of the rotating rod.
[0013] As a further improvement of the present utility model, a round rod is threadedly connected inside the plug rod, and the end of the round rod is fixedly connected to the inside of the rotating wheel.
[0014] As a further improvement of the present utility model, the rear ends of the four rear-side fixed rods are fixedly connected to the front side of the rear-side adjusting column. The outer walls of the four rear-side fixed rods are all fixedly connected with first pulleys. The inner sides of the belts are used to connect between the two left-side first pulleys and the two right-side first pulleys respectively.
[0015] As a further improvement of the present utility model, the front end of the front-bottom-side fixed rod is fixedly connected to the rear side of the front-side adjusting column, and the driving end of the first motor is fixedly connected to the front end of the front-top-side fixed rod.
[0016] As a further improvement of the present utility model, a conveyor is arranged below the support plate. Both the support plate and the conveyor are fixedly connected to the bottom plate through legs.
[0017] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0018] 1. In the present utility model, by enabling the distances between the two upper rollers and between the two lower rollers to be adjusted simultaneously, different calendering requirements for different thicknesses can be met, enabling the device to accurately calender materials and improving the accuracy and versatility of the device.
[0019] 2. In the present utility model, by enabling the insertion rod to be disengaged from the rotating rod, the upper roller or the lower roller can then be disassembled, so that the upper roller or the lower roller can be maintained or replaced, thereby improving the disassembly efficiency of the upper roller and the lower roller and ensuring that the disassembly work does not delay the calendering work too much. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 Isometric view of the fabric precise calendering device proposed by the present utility model;
[0021] Figure 2 Overall structural schematic diagram of the fabric precise calendering device proposed by the present utility model;
[0022] Figure 3 Structural schematic diagram of the support plate of the fabric precise calendering device proposed by the present utility model;
[0023] Figure 4 Top view schematic diagram of the support plate of the fabric precise calendering device proposed by the present utility model;
[0024] Figure 5 Structural schematic diagram of the fixed rod of the fabric precise calendering device proposed by the present utility model;
[0025] Figure 6 Internal structural schematic diagram of the fixed rod of the fabric precise calendering device proposed by the present utility model.
[0026] Legend description:
[0027] 1. Support plate; 2. First motor; 3. Upper roller; 4. Lower roller; 5. Adjusting column; 6. Conveyor; 7. Second motor; 8. Fixed rod; 9. Rotating rod; 10. Runner; 11. First pulley; 12. Bidirectional screw; 13. Second pulley; 14. Insertion rod; 15. Round rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application.
[0029] Therefore, the detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application that is claimed, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.
[0030] It should be noted that like reference numerals and letters refer to like items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0031] In the description of the present application, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the figures, or the orientation or positional relationship in which the product of this application is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. In addition, in the description of the present application, if terms such as "first", "second", etc. are used, they are only for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0032] In addition, in the description of the present application, if terms such as "horizontal" and "vertical" are used, it does not mean that the components are required to be absolutely horizontal or hanging vertically, but they can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and it does not mean that the structure must be completely horizontal, but it can be slightly inclined.
[0033] In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "connected to" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0034] Embodiment 1:
[0035] As Figures 1 - 3 shown, the fabric precise calendering equipment includes:
[0036] The support plate 1 for the structure of the support device. Two grooves are provided on the top side of the support plate 1. Two adjusting columns 5 are connected inside the grooves. A first motor 2 is installed on the top side of the front adjusting column 5. The rear ends of the four fixing rods 8 at the rear side are fixedly connected to the front side of the rear adjusting column 5. The outer walls of the four fixing rods 8 at the rear side are fixedly connected with first belt pulleys 11. The left two first belt pulleys 11 and the right two first belt pulleys 11 are connected by the inner side of the belt. The front end of the fixing rod 8 at the front bottom side is fixedly connected to the rear side of the front adjusting column 5. The driving end of the first motor 2 is fixedly connected to the front end of the fixing rod 8 at the front top side. A conveyor 6 is arranged below the support plate 1. The support plate 1 and the conveyor 6 are both fixedly connected to the bottom plate through legs, as Figure 4 shown, a bidirectional screw 12 is rotatably connected inside the groove. A second motor 7 is installed on the front side of the right side of the support plate 1. The driving end of the second motor 7 is fixedly connected to the right end of the front bidirectional screw 12. The left end of the bidirectional screw 12 penetrates through the rear side of the support plate 1, and the left end of the bidirectional screw 12 is fixedly connected with a second belt pulley 13. The two second belt pulleys 13 are connected by the inner side of the belt;
[0037] Specifically, when the material enters between the two upper rollers 3 from above, the first motor 2 drives the fixing rod 8 to rotate, so that the rotating rod 9 drives the upper roller 3 to rotate. The material is rolled into a cloth with the required thickness by the two upper rollers 3. The two lower rollers 4 will be used to support the weight of the two upper rollers 3. When the upper roller 3 rotates, the two lower rollers 4 are driven to rotate by the two first belt pulleys 11 to further roll the cloth. Then the rolled cloth will fall onto the conveyor 6 below the support plate 1 from between the two lower rollers 4. The conveyor 6 conveys the cloth to the processing location of the next stage. When it is necessary to process the material into different thicknesses, the second motor 7 is used to drive one of the bidirectional screws 12 to rotate, and the other bidirectional screw 12 is driven to rotate by the second belt pulley 13, so that the distance between the left and right adjusting columns 5 is adjusted, so that the distance between the two upper rollers 3 and the distance between the two lower rollers 4 can be adjusted simultaneously, so as to meet the rolling requirements of different thicknesses, so that the equipment can accurately roll the material, improving the accuracy and versatility of the equipment.
[0038] Embodiment 2:
[0039] As one of the optimized structural designs of Embodiment 1, as Figures 5 - 6As shown, there are two upper rollers 3 and two lower rollers 4 for calendering materials. The upper rollers 3 are located above the lower rollers 4. Inside both the upper rollers 3 and the lower rollers 4, there are rotating rods 9 fixedly connected. At the front and rear ends of the rotating rods 9, there are fixed rods 8 connected. In the middle of the fixed rods 8, there are rotating wheels 10 rotatably connected. Inside one end of the fixed rod 8, there is an inserting rod 14 slidably connected. One end of the inserting rod 14 is inserted into the inside of the rotating rod 9. Inside the inserting rod 14, there is a round rod 15 threadedly connected. The end of the round rod 15 is fixedly connected to the inside of the rotating wheel 10. 15 is fixed on one side of 10. When 10 rotates, 15 will also rotate, and then through the threaded connection, 14 slides back and forth inside 8;
[0040] Specifically, when it is necessary to disassemble the upper roller 3 or the lower roller 4, rotate the rotating wheel 10 to make the round rod 15 rotate, so that the inserting rod 14 slides in the fixed rod 8, so that the inserting rod 14 can be disengaged from the rotating rod 9, and then the upper roller 3 or the lower roller 4 can be disassembled, so that the upper roller 3 or the lower roller 4 can be maintained or replaced.
[0041] Working principle: When the material enters between the two upper rollers 3 from above, the first motor 2 drives the fixed rod 8 to rotate, so that the rotating rod 9 drives the upper roller 3 to rotate, and the material is calendered into a cloth of the required thickness by the two upper rollers 3. The two lower rollers 4 will be used to support the weight of the two upper rollers 3. When the upper roller 3 rotates, the two lower rollers 4 are driven to rotate by the two first belt pulleys 11 to further calender the cloth, and then the calendered cloth will fall onto the conveyor 6 below the support plate 1 between the two lower rollers 4, and the cloth is conveyed to the next stage of the processing location by the conveyor 6. When it is necessary to process the material into different thicknesses, the second motor 7 drives one of the bidirectional screws 12 to rotate, and drives the other bidirectional screw 12 to rotate through the second belt pulley 13, so that the distance between the left and right adjusting columns 5 is adjusted, so that the distance between the two upper rollers 3 and the distance between the two lower rollers 4 can be adjusted simultaneously, so as to meet the calendering requirements of different thicknesses.
[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. Fabric precision calendering equipment, characterized in that: include: A support plate (1) for supporting the device structure, wherein the top side of the support plate (1) is provided with two grooves, and two adjustment columns (5) are connected inside the grooves via an adjustment assembly to adjust the distance between the left and right adjustment columns (5), and a first motor (2) is installed on the top side of the front adjustment column (5); Two upper rollers (3) and two lower rollers (4) are used for calendering materials, wherein the upper rollers (3) are located above the lower rollers (4), and the interiors of the upper rollers (3) and the lower rollers (4) are fixedly connected with rotating rods (9), and the front and rear ends of the rotating rods (9) are connected with fixed rods (8) through disassembly components, so as to install the upper rollers (3) and the lower rollers (4) on the fixed rods (8).
2. The cloth precision calendering equipment according to claim 1, characterized in that: The adjustment assembly comprises a bidirectional screw (12) rotatably connected to the inside of the groove, a second motor (7) is installed on the right front side of the support plate (1), and the driving end of the second motor (7) is fixedly connected to the right end of the bidirectional screw (12) on the front side.
3. The cloth precision calendering equipment according to claim 2, characterized in that: The left end of the bidirectional screw (12) passes through the rear side of the support plate (1), and the left end of the bidirectional screw (12) is fixedly connected to a second belt pulley (13), and the two second belt pulleys (13) are connected via the inner side of a belt.
4. The cloth precision calendering equipment according to claim 1, characterized in that: The disassembly assembly comprises a rotating wheel (10) rotatably connected to the middle end of the fixing rod (8), an insertion rod (14) is slidably connected inside one end of the fixing rod (8), and one end of the insertion rod (14) is inserted into the inside of the rotating rod (9).
5. The cloth precision calendering equipment according to claim 4, characterized in that: The internal thread of the insertion rod (14) is connected to a round rod (15), and the end of the round rod (15) is fixedly connected to the inside of the rotating wheel (10).
6. The cloth precision calendering equipment according to claim 1, characterized in that: The rear ends of the four rear fixing rods (8) are fixedly connected to the front side of the rear adjusting column (5), the outer walls of the four rear fixing rods (8) are fixedly connected to the first belt pulley (11), and the two first belt pulleys (11) on the left and the two first belt pulleys (11) on the right are connected via the inner side of the belt.
7. The cloth precision calendering equipment according to claim 1, characterized in that: The front end of the fixing rod (8) on the front bottom side is fixedly connected to the rear side of the adjusting column (5) on the front side, and the driving end of the first motor (2) is fixedly connected to the front end of the fixing rod (8) on the front top side.
8. The cloth precision calendering equipment according to claim 1, characterized in that: A conveyor (6) is arranged below the support plate (1), and the support plate (1) and the conveyor (6) are both fixedly connected to a bottom plate via supporting legs.