Cotton knitted fabric cold pad-batch pretreatment device
By combining components such as a negative pressure pump, suction pipe, pressure roller, and rubber scraper, the problem of floating and residue of impurities in the pretreatment of cotton knitted fabrics is solved, achieving efficient solution removal and impurity removal, and improving the treatment effect.
Patent Information
- Application Number
- CN202423307240.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing cotton knitted fabric pretreatment devices, impurities such as wax and pectin float on the surface of the solution during the treatment process, affecting the treatment effect. Furthermore, the treated cotton knitted fabrics carry a large amount of solution on their surface, which is not conducive to subsequent processing.
A negative pressure pump is used in conjunction with a moving suction pipe to remove floating impurities from the solution surface. Pressure rollers and rubber scrapers remove the solution from the surface of cotton knitted fabrics. A temperature controller is used to regulate the solution temperature and guide rollers to transport the solution. A brush roller is used to remove adhering impurities.
It effectively removes wax and pectin impurities from the surface of cotton knitwear, preventing them from affecting subsequent processing results, and removes surface solutions, thus improving the efficiency and quality of pretreatment.
Smart Images
Figure CN223674914U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cotton knitted fabric pretreatment device technical field, specifically is a kind of cotton knitted fabric cold calendering pretreatment device. BACKGROUND
[0002] Knitted fabric refers to the loop formed by yarn with knitting needle, and the loop is interlocked to form fabric, which is divided into two categories of weft knitting and warp knitting, and is widely used in various aspects of production and life. The textile process of knitted fabric on knitting machine can be divided into three stages: yarn feeding, loop forming and winding. Fabric cold calendering pretreatment is a method of desizing, scouring and bleaching by chemical action at low temperature for a long time. Compared with traditional high-temperature pretreatment process, this method has the advantages of low energy consumption, small pollution and low equipment requirement, so it is popular. When pretreating cotton knitted fabric, the wax and pectin on the surface need to be removed. In the use process of traditional pretreatment device, the wax and pectin that fall off float on the surface of the solution, which affects the subsequent treatment effect of cotton knitted fabric. At the same time, the treated cotton knitted fabric carries a lot of solution, which is not conducive to subsequent treatment. Therefore, we propose a cotton knitted fabric cold calendering pretreatment device. SUMMARY
[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a cotton knitted fabric cold calendering pretreatment device. The wax, pectin and other impurities floating on the surface of the solution can be removed by using a negative pressure pump in cooperation with a movable liquid suction pipe. At the same time, the solution carried on the surface of the cotton knitted fabric can be removed by a compression roller in cooperation with a rubber scraper, which can effectively solve the problems in the background art.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cotton knitted fabric cold calendering pretreatment device, comprising a box body and a heating pipe;
[0005] The box body is provided with casters at the four corners of the bottom surface, and guide rollers are rotatably connected to the left and right sides inside the box body. A conveying roller is rotatably installed inside the box body. The heating pipe has two and is fixed on the bottom surface inside the box body in front and back correspondence. A temperature controller is arranged on the front side of the box body. A treatment unit is arranged on the left side of the box body. A filter unit is arranged inside the box body.
[0006] The utility model further comprises a controller, which is arranged on the front side of the box body. The input end of the heating pipe is electrically connected to the output end of the temperature controller. The input end of the temperature controller is electrically connected to the output end of the controller. The input end of the controller is electrically connected to the output end of the external power supply.
[0007] The temperature controller is used to adjust the heating pipe, so as to adjust the temperature of the solution in the box body, the cloth guide roller is matched with the conveying roller to convey the cotton knitted fabric, so that the solution removes the wax, pectin and other impurities on the surface of the cotton knitted fabric.
[0008] Further, the processing unit comprises a shell, a fixed frame, a spring, a roller frame, and a compression roller, the shell is fixed on the left side of the box body, the fixed frame is fixed on both ends of the inside right side of the shell, the spring is installed on both sides of the inside of the fixed frame, the inside end of the spring is connected with the outside of the roller frame, and the compression roller is rotatably connected in the inside of the roller frame, the spring stretches the compression roller to remove the residual solution on the surface of the cotton knitted fabric, and the removed solution reenters the box body through the through hole in the bottom surface of the shell and is recycled for use.
[0009] Further, the processing unit further comprises a rotating wheel, a bidirectional screw, a fixed seat and a rubber scraper, the rotating wheel is installed on the top surface of the shell, the bottom end of the rotating wheel is connected with the top end of the bidirectional screw, the threads of the two ends of the bidirectional screw are opposite, the fixed seat has two and the screw holes on the surfaces are respectively connected with the threads of the two ends of the outside of the bidirectional screw, and the rubber scraper is inserted into the inside of the fixed seat, the rotating wheel is rotated to drive the bidirectional screw to rotate to adjust the position of the rubber scraper, so that the surface impurities of the cotton knitted fabric after water removal are scraped off.
[0010] Further, the filtering unit comprises a negative pressure pump, a filter box, filter cotton, a support, a liquid suction tube and a linear motor, the linear motor has two and is respectively fixed on the front and rear sides of the inside of the box body, the inside surface of the moving substation of the linear motor is installed with the bottom end of the support, and one side of the top surface of the liquid suction tube is connected, the filter box is fixed on the rear side of the box body, the negative pressure pump is installed on the top surface of the filter box, the liquid inlet pipe of the negative pressure pump is connected with the liquid outlet of the liquid suction tube, the through slot on the rear side of the liquid suction tube is inserted with the filter cotton, and the input ends of the negative pressure pump and the linear motor are electrically connected with the output end of the controller, the linear motor is started to drive the liquid suction tube to move, the negative pressure pump sucks the floating impurities on the surface of the solution into the inside of the filter box, and the filter cotton filters the impurities, so as to prevent the impurities from affecting the processing effect of the subsequent cotton knitted fabric.
[0011] Further, the filtering unit further comprises a brush roller and a motor, the motor has four and is correspondingly fixed in two groups on the front side of the box body, the output shaft of the motor is connected with the front side end of the brush roller, and the input end of the motor is electrically connected with the output end of the controller, the motor is started to drive the brush roller to rotate to remove the firmly adhered impurities on both sides of the cotton knitted fabric.
[0012] Further, it further includes temperature sensor and liquid level sensor, the temperature sensor is fixed at the bottom end of the front side of the box, the liquid level sensor is fixed at the bottom end of the left side of the box, and the output end of the temperature sensor and the liquid level sensor is electrically connected with the input end of the controller, so that the temperature sensor can detect the temperature of the solution in the box, and the liquid level sensor can detect the liquid level of the solution in the box, thereby facilitating personnel to adjust and add.
[0013] Compared with the prior art, the cotton knitted fabric cold pad-batch pretreatment device has the following advantages:
[0014] 1. The temperature of the solution in the box is adjusted by the temperature controller, and the cotton knitted fabric is conveyed by the cloth guide roller and the conveying roller, so that the solution can remove the wax, pectin and other impurities on the surface of the cotton knitted fabric, and the motor is started to drive the brush roller to rotate to remove the impurities adhered to the two sides of the cotton knitted fabric.
[0015] 2. The solution remaining on the surface of the cotton knitted fabric is removed by the spring extension pressure roller, the rubber scraper is adjusted in position by rotating the rotating wheel and driving the bidirectional screw to rotate, so that the surface impurities of the cotton knitted fabric after water removal are scraped.
[0016] 3. The liquid suction tube is moved by starting the linear motor, the floating impurities on the surface of the solution are sucked into the inside of the filter box by the negative pressure pump, and the impurities are filtered by the filter cotton, so as to prevent the impurities from affecting the processing effect of the subsequent cotton knitted fabric. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is a structural schematic diagram of the utility model;
[0018] Fig. 2 It is a structural schematic diagram of the inside of the box of the utility model;
[0019] Fig. 3 It is a structural schematic diagram of the processing unit of the utility model.
[0020] In the drawing: 1 box, 2 processing unit, 21 shell, 22 fixed frame, 23 spring, 24 roller frame, 25 pressure roller, 26 rotating wheel, 27 bidirectional screw, 28 fixed seat, 29 rubber scraper, 3 filter unit, 31 negative pressure pump, 32 filter box, 33 filter cotton, 34 support, 35 liquid suction tube, 36 linear motor, 37 brush roller, 38 motor, 4 caster, 5 cloth guide roller, 6 conveying roller, 7 heating pipe, 8 temperature controller, 9 temperature sensor, 10 liquid level sensor, 11 controller. DETAILED DESCRIPTION
[0021] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0022] Please refer to Figs. 1-3 The embodiment provides a technical scheme: a cotton knitted fabric cold pad-batch pretreatment device, which comprises a box body 1 and a heating pipe 7.
[0023] The box body 1: the four corners of the bottom are fixed with the casters 4, the casters 4 are movable with brake casters, the left and right sides of the inside of the box body 1 are rotatably connected with the cloth guide rollers 5, the inside of the box body 1 is rotatably installed with the conveying rollers 6, the heating pipes 7 are two and are correspondingly fixed on the bottom inside of the box body 1, the front side of the box body 1 is provided with the temperature controller 8, the left side of the box body 1 is provided with the processing unit 2, the processing unit 2 comprises the shell 21, the fixing frame 22, the spring 23, the roller frame 24 and the pressure roller 25, the shell 21 is fixed on the left side of the box body 1, the both ends of the inside of the right side of the shell 21 are fixed with the fixing frames 22, the both sides of the inside of the fixing frame 22 are installed with the springs 23, the inside end of the spring 23 is connected with the outside of the roller frame 24, the inside of the roller frame 24 is rotatably connected with the pressure roller 25, the spring 23 stretches the pressure roller 25 to remove the solution remaining on the surface of the cotton knitted fabric, the removed solution reenters the inside of the box body 1 through the bottom hole of the shell 21 to be recycled and used, the processing unit 2 further comprises the rotating wheel 26, the bidirectional screw 27, the fixing seat 28 and the rubber scraper 29, the rotating wheel 26 is installed on the top of the shell 21, the bottom end of the rotating wheel 26 is connected with the top end of the bidirectional screw 27, the threads of the both ends of the bidirectional screw 27 are opposite, the fixing seat 28 has two and the surface screw holes are respectively connected with the threads of the both ends of the outside of the bidirectional screw 27, the inside of the fixing seat 28 is inserted with the rubber scraper 29, rotating the rotating wheel 26 drives the bidirectional screw 27 to rotate to adjust the position of the rubber scraper 29, thereby scraping the impurities on the surface of the cotton knitted fabric after water removal, the inside of the box body 1 is provided with the filtering unit 3, the filtering unit 3 comprises the negative pressure pump 31, the filter box 32, the filter cotton 33, the support 34, the liquid suction pipe 35 and the linear motor 36, the linear motor 36 has two and is respectively fixed on the front and back sides of the inside of the box body 1, the inside of the mover base of the linear motor 36 is installed with the bottom end of the support 34 and the top side of the liquid suction pipe 35 is connected, the filter box 32 is fixed on the back side of the box body 1, the top of the filter box 32 is installed with the negative pressure pump 31, the liquid inlet pipe of the negative pressure pump 31 is connected with the liquid outlet of the liquid suction pipe 35, the filter cotton 33 is inserted in the through slot of the back side of the liquid suction pipe 35, the input ends of the negative pressure pump 31 and the linear motor 36 are electrically connected with the output end of the controller 11, starting the linear motor 36 drives the liquid suction pipe 35 to move, the negative pressure pump 31 sucks the floating impurities on the surface of the solution into the inside of the filter box 32, and the impurities are filtered by the filter cotton 33, so as to prevent the impurities from affecting the processing effect of the subsequent cotton knitted fabric, the filtering unit 3 further comprises the brush roller 37 and the motor 38, the motor 38 has four and is correspondingly fixed in two groups on the front side of the box body 1, the output shaft of the motor 38 is connected with the front side end of the brush roller 37, the input end of the motor 38 is electrically connected with the output end of the controller 11, starting the motor 38 drives the brush roller 37 to rotate to remove the firmly adhered impurities on the both sides of the cotton knitted fabric;
[0024] The controller 11 is arranged on the front side of the box body 1, the input end of the heating pipe 7 is electrically connected with the output end of the temperature controller 8, the input end of the temperature controller 8 is electrically connected with the output end of the controller 11, the input end of the controller 11 is electrically connected with the output end of the external power supply, the heating pipe 7 is adjusted by the temperature controller 8, so that the temperature of the solution in the box body 1 is adjusted, the cloth guide roller 5 is matched with the conveying roller 6 to convey the cotton knitted fabric, so that the wax, pectin and other impurities on the surface of the cotton knitted fabric are removed, and the temperature sensor 9 and the liquid level sensor 10 are arranged, the temperature sensor 9 is fixed at the bottom end of the front side of the box body 1, the liquid level sensor 10 is fixed at the bottom end of the left side of the box body 1, the output ends of the temperature sensor 9 and the liquid level sensor 10 are electrically connected with the input end of the controller 11, the temperature sensor 9 can detect the temperature of the solution in the box body 1, and the liquid level sensor 10 can detect the liquid level of the solution in the box body 1, so that the personnel can conveniently adjust and add.
[0025] The working principle of the cotton knitted fabric cold pad-batch pretreatment device is as follows: first, the cotton knitted fabric enters the box body 1, the cloth guide roller 5 is matched with the conveying roller 6 to convey the cotton knitted fabric, the solution in the box body 1 can remove the wax, pectin and other impurities on the surface of the cotton knitted fabric, at the same time, the motor 38 drives the brush roller 37 to rotate to remove the firmly adhered impurities on the two sides of the cotton knitted fabric, the heating pipe 7 is adjusted by the temperature controller 8, so that the temperature of the solution in the box body 1 is adjusted, then the linear motor 36 drives the liquid suction pipe 35 to move, the negative pressure pump 31 sucks the floating impurities on the surface of the solution into the filter box 32, and the impurities are filtered by the filter cotton 33, so that the subsequent processing effect of the cotton knitted fabric is prevented from being affected by the impurities, when the cotton knitted fabric is pretreated and enters the shell 21, the spring 23 is stretched and the compression roller 25 removes the residual solution on the surface of the cotton knitted fabric, the rotating rotating wheel 26 drives the bidirectional screw 27 to rotate to adjust the position of the rubber scraper 29, so that the surface impurities of the cotton knitted fabric after water removal are scraped, the temperature sensor 9 can detect the temperature of the solution in the box body 1, and the liquid level sensor 10 can detect the liquid level of the solution in the box body 1, so that the personnel can conveniently adjust and add.
[0026] It is worth noting that the controller 11 disclosed in the above embodiment is selected to be a model S7-200, the temperature sensor 9 can be freely configured according to actual application scenes, and it is recommended to select a temperature sensor with a model AS5600, and the liquid level sensor 10 can select a liquid level sensor with a model FST700-CS01. The controller 11 controls the negative pressure pump 31, the linear motor 36, the motor 38, the heating pipe 7, the temperature controller 8, the temperature sensor 9 and the liquid level sensor 10 to work by using a method commonly used in the prior art.
[0027] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A cold pad-batch pretreatment apparatus for cotton knit goods, characterized by: It include box (1) and heating pipe (7); The bottom of the box (1) is fixed with four casters (4), the left and right sides of the inside of the box (1) are rotatably connected with cloth guide rollers (5), the inside of the box (1) is rotatably installed with conveying rollers (6), the bottom of the inside of the box (1) is fixed with two heating pipes (7), the front side of the box (1) is provided with a temperature controller (8), the left side of the box (1) is provided with a processing unit (2), and the inside of the box (1) is provided with a filtering unit (3). The controller (11) is arranged on the front side of the box (1), the input end of the heating pipe (7) is electrically connected with the output end of the temperature controller (8), the input end of the temperature controller (8) is electrically connected with the output end of the controller (11), and the input end of the controller (11) is electrically connected with the output end of an external power supply.
2. A cold pad-batch pretreatment device for cotton knitted fabric according to claim 1, characterized in that: The processing unit (2) comprises a shell (21), a fixing frame (22), a spring (23), a roller frame (24) and a compression roller (25), the shell (21) is fixed on the left side of the box (1), both ends of the inside of the right side of the shell (21) are fixed with fixing frames (22), both sides of the inside of the fixing frame (22) are provided with springs (23), the inside end of the spring (23) is connected with the outside of the roller frame (24), and the inside of the roller frame (24) is rotatably connected with the compression roller (25).
3. A cold pad-batch pretreatment device for cotton knitted fabrics according to claim 2, characterized in that: The processing unit (2) further comprises a rotating wheel (26), a bidirectional screw rod (27), a fixing seat (28) and a rubber scraper (29), the rotating wheel (26) is installed on the top surface of the shell (21), the bottom end of the rotating wheel (26) is connected with the top end of the bidirectional screw rod (27), the threads of the two ends of the bidirectional screw rod (27) are opposite, the fixing seat (28) is provided with two screw holes on the surface and is connected with the threads of the two ends of the bidirectional screw rod (27), and the inside of the fixing seat (28) is inserted with the rubber scraper (29).
4. A cold pad-batch pretreatment device for cotton knitted fabrics according to claim 1, characterized in that: The filtering unit (3) comprises a negative pressure pump (31), a filtering box (32), filter cotton (33), a support (34), a liquid suction pipe (35) and linear motors (36), the linear motors (36) are arranged on the front and back sides of the inside of the box (1), the bottom end of the support (34) is installed on the inside of the mover seat of the linear motor (36) and connected with one side of the top surface of the liquid suction pipe (35), the filtering box (32) is fixed on the back side of the box (1), the top surface of the filtering box (32) is installed with the negative pressure pump (31), the liquid inlet pipe of the negative pressure pump (31) is connected with the liquid outlet of the liquid suction pipe (35), the through slot on the back side of the liquid suction pipe (35) is inserted with the filter cotton (33), and the input ends of the negative pressure pump (31) and the linear motor (36) are electrically connected with the output end of the controller (11).
5. A cold pad-batch pretreatment device for cotton knitted fabrics according to claim 1 characterized in that: The filter unit (3) further comprises brush rollers (37) and motors (38), the motors (38) are four and are correspondingly fixed in pairs on the front side of the box (1), the output shafts of the motors (38) are connected with the front side ends of the brush rollers (37), and the input ends of the motors (38) are electrically connected with the output ends of the controller (11).
6. A cold pad-batch pretreatment device for cotton knits as defined in claim 1, characterized in that: Further comprising a temperature sensor (9) and a liquid level sensor (10), the temperature sensor (9) is fixed on the bottom end of the front side of the box (1), the liquid level sensor (10) is fixed on the bottom end of the left side of the box (1), and the output ends of the temperature sensor (9) and the liquid level sensor (10) are electrically connected with the input ends of the controller (11).