Textile conveying device

Abstract

The present application relates to the technical field of textile fabric conveying, and discloses a textile conveying device, which comprises a rack and a laminating roller. Two kinds of textile materials are conveyed to the laminating roller position to start laminating conveying. A pressure adjusting mechanism for compacting the two kinds of textile materials is arranged on the rack. The present application provides basic compacting force through dynamic stable pressure adaptation, elastic members and cross supports. The telescopic adjusting member provides stable compacting force for the two different materials through mechanical adjustment, avoiding overpressure damage or poor lamination. Online cleaning before lamination is realized. The cleaning cylinder is integrated in the pressure adjusting mechanism. The inside impurities are scraped synchronously before lamination to improve the cleanliness of the laminated surface. The compact linkage design integrates the compacting and cleaning functions in the same rotating fulcrum, simplifying the structure, reducing the occupied space and lowering the maintenance cost. The passive adaptive adjustment does not require external power, and the stability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of textile fabric conveying, in particular to a conveying device for textiles. Background Art

[0002] Textile fabrics are woven using different weaving methods such as weft knitting and warp knitting. There are many types of fabrics depending on the raw materials used, such as cotton yarn, wool yarn and polyester yarn. The main function of fabrics is to make clothing. Fabrics are the key to determining the texture and quality of clothing. In order to improve the overall performance indicators and aesthetics of fabrics, after the fabrics are processed by textiles, conveying devices are usually required to transport the fabrics to other processing stations such as spraying, printing and ironing.

[0003] The prior art provides a textile fabric conveying device, application number CN202411735655.3, which includes a carrier, a clamping type deviation correction mechanism and an adjustable tensioning mechanism. The textile fabric conveying device realizes the automatic clamping and fixing operation of the textile fabric, meets the use requirements of real-time deviation correction during the conveying process, and also realizes the tensioning of the textile fabric during conveying, avoids the accumulation of wrinkles during conveying, and ensures the neat and effective conveying of the textile fabric. However, this solution still has the following problems: However, this solution only considers the conveying of one textile material. In the actual fabric conveying process, two materials need to be conveyed simultaneously, especially for two textile materials that need to be bonded and merged. The two materials need to be strictly aligned when they need to be bonded and merged. In addition, the two materials that need to be bonded need a stable pressing force before bonding and merging. Therefore, we need to propose a textile conveying device. Summary of the Invention

[0004] The purpose of the present invention is to provide a technical solution to solve the problems in the prior art raised in the above background technology by providing a pressure regulating structure that can provide a dynamic and stable pressing force, integrating a cleaning structure and realizing automatic operation control.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A conveying device for textiles, comprising: a frame and a laminating roller, wherein two textile materials are conveyed to the laminating roller position and laminating conveying begins, and a pressure regulating mechanism for pressing the two textile materials is provided on the frame;

[0007] The pressure regulating mechanism includes a pressing cylinder and two sets of rotatably mounted cross brackets. The pressing cylinder is mounted on the outside of one end of the cross bracket. The pressing cylinders on the two sets of cross brackets respectively press the outer surfaces of the two materials. The other ends of the two sets of cross brackets are provided with elastic members and telescopic adjusting members. The elastic member is used to adjust the pressing force between the two sets of pressing cylinders, and the telescopic adjusting member is used to adjust the elastic supporting force of the elastic member.

[0008] The same end of the cross support on which the pressing cylinder is mounted is internally mounted with a cleaning cylinder, and the two groups of cleaning cylinders are attached to the inner sides of the two materials, and are used to clean the inner side surfaces of the two groups of materials to be attached.

[0009] Preferably, a controller for controlling the operation of the cleaning cylinder is further included, and a pressure sensor is arranged on the elastic member, and the controller realizes start-stop control of the cleaning cylinder through feedback control of the pressure sensor.

[0010] Preferably, the control logic of the controller is that a threshold range of input data of the pressure sensor is preset on the controller, when the data received by the controller exceeds the threshold, the controller controls the cleaning cylinder to start operation, and when the data received by the controller is lower than the threshold, the controller controls the cleaning cylinder to stop operation.

[0011] Preferably, the surface of the cleaning cylinder is provided with a scraping protrusion, and the cleaning cylinder is driven to rotate to scrape off the impurities on the inner side surfaces of the two materials.

[0012] Preferably, the surface of the cleaning cylinder is further provided with an air inlet hole, and the inside of the cleaning cylinder is further provided with an air extractor, and the air extractor sucks the impurities scraped off from the materials by the scraping protrusion into the inside of the cleaning cylinder through the air inlet hole.

[0013] Preferably, the air inlet holes on the surface of the cleaning cylinder are arranged in multiple groups in a staggered manner, and the inside of the cleaning cylinder is further provided with an air extraction pipe for connecting the air inlet holes and the air extractor, so that the impurities scraped off from the materials can be effectively sucked into the inside of the air extractor.

[0014] Preferably, the two groups of cross supports are rotatably installed through a rotating shaft, and the rack is provided with a mounting seat for mounting the two groups of cross supports, and the two groups of pressing cylinders are rotatably installed on the mounting seat through a rotating shaft.

[0015] Preferably, the cross support is provided with a rotating seat for rotatably mounting the cleaning cylinder, and the rotating seat is further provided with a second driver for driving the cleaning cylinder to rotate, and the end portions of the two groups of cross supports are provided with connecting members for mounting the elastic members.

[0016] Preferably, the rack is provided with two groups of unwinding rollers, only one of which is shown in the figure, and the rack is provided with a first bearing frame and a second bearing frame, a plurality of groups of first roller columns are rotatably installed on the first bearing frame, a plurality of groups of second roller columns are rotatably installed on the second bearing frame, a plurality of groups of reversing rollers and a plurality of groups of attaching rollers are rotatably installed on the rack, one of the two materials passes through between the plurality of groups of first roller columns, and the other material passes through between the plurality of groups of second roller columns, and the two materials start to be attached at the attaching rollers and are synchronously conveyed.

[0017] Preferably, the frame is further equipped with a driver 1, and the roller shafts of the laminating roller and the unwinding roller are each provided with a respective driving sprocket, and the driver 1 realizes the synchronous driving rotation between the unwinding roller and the laminating roller through the driving sprocket and the driving chain.

[0018] The technical effects and advantages of the present invention: Compared with the prior art, the textile conveying equipment proposed by the present invention has the following advantages:

[0019] The present invention achieves dynamic and stable pressure adaptation. The elastic parts cooperate with the cross bracket to provide basic pressing force. The telescopic adjustment parts can provide stable pressing force for two different materials through mechanical adjustment to avoid damage from overpressure or loose fitting. Online cleaning is performed before fitting. The cleaning cylinder is integrated into the pressure adjustment mechanism. The inner impurities are scraped off synchronously before fitting to improve the cleanliness of the fitting surface. The cross bracket has a compact linkage design that integrates the pressing and cleaning functions into the same rotating fulcrum, which simplifies the structure, reduces the occupied space, and reduces maintenance costs. Passive adaptive adjustment, the purely mechanical pressure adjustment elastic parts plus the telescopic adjustment parts do not require external power and have high stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the structural schematic diagrams of the textile conveying equipment of the present invention;

[0021] Figure 2 This is the second structural diagram of the textile conveying equipment of the present invention;

[0022] Figure 3 It is a side structural schematic diagram of the textile conveying equipment of the present invention;

[0023] Figure 4 This is a front structural schematic diagram of the textile conveying equipment of the present invention;

[0024] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 6 It is a partial structural diagram of the pressure regulating structure of the present invention;

[0026] Figure 7 This is a schematic structural diagram of the cleaning cartridge of the present invention;

[0027] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at point B in the middle.

[0028] In the picture:

[0029] 11. Frame; 12. Unwinding roller; 13. Carrier frame 1; 14. Roller 1; 15. Driver 1; 16. Reversing roller; 17. Laminating roller; 18. Carrier frame 2; 19. Roller 2; 110. Drive sprocket;

[0030] 21. Cross bracket; 22. Compressing cylinder; 23. Cleaning cylinder; 24. Elastic member; 25. Telescopic adjustment member; 26. Rotating seat; 27. Mounting seat; 28. Connecting member; 29. ​​Rotating shaft; 210. Vacuum pump; 211. Driver 2; 212. Vacuum pipe; 213. Air inlet; 214. Scraping protrusion. DETAILED DESCRIPTION

[0031] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed solely to enable those skilled in the art to better understand and implement the subject matter described herein, and that the functions and arrangements of the elements discussed may be varied without departing from the scope of this specification. Various examples may omit, substitute, or add various processes or components as needed. Furthermore, features described for some examples may be combined in other examples.

[0032] The invention provides Figures 1 to 8 As shown, a textile conveying device is used to simultaneously convey two textile materials that need to be bonded, comprising:

[0033] The frame 11 and the laminating roller 17 are used to convey the two textile materials to the laminating roller 17 for laminating. The frame 11 is provided with a pressure regulating mechanism for pressing the two textile materials.

[0034] The pressure regulating mechanism includes a pressing cylinder 22 and two sets of rotatably mounted cross brackets 21. The pressing cylinder 22 is mounted on the outside of one end of the cross bracket 21. The pressing cylinders 22 on the two sets of cross brackets 21 respectively press the outer surfaces of the two materials. The other ends of the two sets of cross brackets 21 are provided with elastic members 24 and telescopic adjusting members 25. The elastic members 24 are used to adjust the pressing force between the two sets of pressing cylinders 22. The telescopic adjusting members 25 are used to adjust the elastic supporting force of the elastic members 24.

[0035] A cleaning cylinder 23 is mounted on the inner side of the same end of the cross bracket 21 as the compression cylinder 22. Two sets of cleaning cylinders 23 are attached to the inner sides of the two materials to be attached, and are used to clean the inner surfaces of the two sets of materials to be attached. The provision of an elastic member 24 ensures that the compressive force between the two sets of compression cylinders 22 remains constant. The elastic support force of the elastic member 24 provides the compressive force between the two sets of compression cylinders 22. When handling different materials, the elastic support force of the elastic member 24 can be adjusted using a telescopic adjustment member 25.

[0036] Working principle: The cross bracket 21 is tightened and regulated. The two groups of cross brackets 21 form a lever structure with the rotating shaft 29 as the fulcrum. The pressing cylinder 22 presses the outside of the material through the outer end of the bracket, and the inner end provides a constant pressing force through the elastic member 24. The telescopic adjustment member 25 changes the pre-tightening force of the elastic member 24 to adapt to different material combinations such as thick / thin fabrics; synchronous bonding and self-cleaning, the two materials begin to bond at the bonding roller 17, and the cleaning cylinder 23 is installed on the inner side of the bracket synchronously with the pressing cylinder 22. The inner surface of the material is scraped and cleaned before bonding to prevent impurities from affecting the bonding strength. Dynamic and stable pressure adaptation, the elastic part 24 cooperates with the cross bracket 21 to provide basic pressing force, and the telescopic adjustment part 25 quickly adapts to different material thicknesses / hardnesses through mechanical adjustment to avoid overpressure damage or loose fitting; online cleaning before fitting, the cleaning cylinder 23 is integrated into the pressure adjustment mechanism, and internal impurities such as fiber debris are scraped off before fitting to improve the cleanliness of the fitting surface and reduce the rework rate; compact linkage design, the cross bracket 21 integrates the pressing and cleaning functions into the same rotating fulcrum, simplifying the structure and reducing the occupied space, thereby reducing maintenance costs; passive adaptive adjustment, the purely mechanical pressure adjustment elastic part 24 plus the telescopic adjustment part 25 do not require external power and have high stability.

[0037] Not shown in the drawings, the controller is further configured to control the operation of the cleaning drum 23. A pressure sensor is provided on the elastic member 24, and the controller uses feedback from the pressure sensor to start and stop the cleaning drum 23. The controller's control logic is as follows: A threshold range for input data from the pressure sensor is preset on the controller. When the data received by the controller exceeds the threshold, the controller controls the cleaning drum 23 to start operating; when the data received by the controller falls below the threshold, the controller controls the cleaning drum 23 to stop operating.

[0038] like Figures 6 to 8 As shown, the surface of the cleaning cylinder 23 is provided with a scraping protrusion 214, and the cleaning cylinder 23 is driven to rotate to scrape off the debris on the inner surface of the two materials. Figure 7 and Figure 8 As shown, the surface of the cleaning cylinder 23 is also provided with an air inlet 213, and the interior of the cleaning cylinder 23 is also provided with an air pump 210. The air pump 210 sucks the debris scraped from the material by the scraping protrusion 214 into the interior of the cleaning cylinder 23 through the air inlet 213.

[0039] like Figure 7 As shown, the air inlet holes 213 on the surface of the cleaning barrel 23 are arranged in multiple groups with staggered distribution, which can be used to completely cover the surface of the material. The interior of the cleaning barrel 23 is also provided with an air extraction pipe 212, which is used to connect the air inlet holes 213 and the air extractor 210, so that the debris scraped off the material can be effectively sucked into the interior of the air extractor 210. When the debris inside the air extractor 210 accumulates to a certain extent, it can be disassembled from the end of the cleaning barrel 23 for cleaning.

[0040] like Figure 4 and Figure 5 As shown, the two sets of cross brackets 21 are rotatably mounted via a rotating shaft 29. A mounting base 27 for mounting the two sets of cross brackets 21 is provided on the frame 11. The two sets of compression cylinders 22 are rotatably mounted on the mounting base 27 via the rotating shaft 29. Since the two sets of compression cylinders 22 are rotatably mounted on the mounting base 27, the two sets of cross brackets 21 can be freely rotated and adjusted on the mounting base 27.

[0041] like Figure 6 As shown, the cross bracket 21 is provided with a rotating seat 26 for rotatably mounting the cleaning cylinder 23, and the rotating seat 26 is also provided with a second driver 211 for driving the cleaning cylinder 23 to rotate. The ends of the two groups of cross brackets 21 are provided with connecting pieces 28 for installing the elastic piece 24.

[0042] like Figures 1 to 4 As shown, two groups of unwinding rollers 12 are provided on the frame 11, and only one group is shown in the figure. A carrier frame 13 and a carrier frame 2 18 are installed on the frame 11. Several groups of rollers 14 are rotatably installed on the carrier frame 13, and several groups of rollers 2 19 are rotatably installed on the carrier frame 2 18. Several groups of reversing rollers 16 and several groups of laminating rollers 17 are also rotatably installed on the frame 11. One of the two materials passes between the several groups of rollers 14, and the other material passes between the several groups of rollers 2 19. The two materials start to laminat e at the laminating roller 17 and are conveyed synchronously.

[0043] like Figure 2 As shown, a driver 15 is also installed on the frame 11, and the roller shafts of the laminating roller 17 and the unwinding roller 12 are each provided with a respective driving sprocket 110. The driver 15 realizes the synchronous driving rotation between the unwinding roller 12 and the laminating roller 17 through the driving sprocket 110 and the driving chain.

[0044] In summary, the present invention also has the following comprehensive effects: synchronous conveying and laminating of two materials, two sets of unwinding rollers 12 release two kinds of textile materials respectively, and guide them to the laminating roller 17 through the roller group to start synchronous laminating and conveying, and the driver 15 realizes the speed synchronization of the unwinding roller 12 and the laminating roller 17 through the sprocket to ensure the laminating alignment accuracy; adaptive pressure adjustment; the cross bracket 21 is linked with the elastic member 24, and the two ends of the cross bracket 21 are respectively equipped with a clamping cylinder 22 and an elastic member 24 plus a telescopic adjustment member 25, the elastic member 24 provides a constant pressing force, and the telescopic adjustment member 25 adapts to different material combinations such as thickness differences by adjusting the elastic support force ; The compacting cylinder 22 performs dynamic compensation. When the thickness of the material changes, the cross bracket 21 rotates around the rotating shaft 29, and the compacting cylinder 22 adjusts its position accordingly to keep the fitting pressure stable; self-cleaning and debris handling; the cleaning cylinder 23 has dual functions, scraping, and the surface scraping protrusions 214 scrape off debris inside the material such as fiber scraps and dust; suction, the vacuum fan 210 sucks debris into the cleaning cylinder 23 through the air inlet 213 and the exhaust pipe 212 to prevent secondary pollution; intelligent start-stop control, the pressure sensor monitors the pressure of the elastic part 24, and the controller starts the cleaning cylinder 23 when the pressure exceeds the threshold. If the pressure is abnormal due to accumulation of debris, it will stop automatically after cleaning is completed.

[0045] Pressure adaptation and stable fitting, the combined design of the elastic part 24 and the telescopic adjustment part 25 realizes stepless adjustment of the fitting pressure, adapts to materials of different materials / thicknesses such as cotton cloth + chemical fiber, and avoids overpressure damage or loose fitting caused by traditional fixed pressure; online self-cleaning and efficient maintenance; the cleaning cylinder 23 integrates scraping and negative pressure suction, which can simultaneously clean the inside of the material during the fitting process, reducing the frequency of shutdown for cleaning; the design of the vacuum pump 210 and the detachable cleaning cylinder 23 reduces the difficulty of maintenance compared with the traditional external filtration system; compact structure and synchronous drive; the rotating installation method of the cross bracket 21 and the pressing cylinder 22 realizes multi-degree-of-freedom pressure adjustment in a limited space; the driver 15 synchronously drives the unwinding roller 12 and the bonding roller 17 through the sprocket to ensure that the conveying speeds of the two materials are strictly matched to avoid misalignment; intelligent control extensibility, the pressure sensor and the controller are linked to the logic threshold start and stop to provide the hardware foundation for the subsequent expansion of intelligent regulation such as pressure and speed closed-loop control, thereby improving the automation level of the equipment.

[0046] The above describes the embodiments of the present invention, but the present invention is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms under the guidance of the present invention, all of which are protected by the present invention.

Claims

1. A textile conveying device, characterized in that: include: A frame (11) and a laminating roller (17), wherein the two textile materials are conveyed to the laminating roller (17) and laminating and conveying begins, and a pressure regulating mechanism for pressing the two textile materials is provided on the frame (11); The pressure regulating mechanism comprises a pressing cylinder (22) and two groups of rotatably mounted cross supports (21), wherein the pressing cylinder (22) is mounted on the outside of one end of the cross support (21), and the pressing cylinders (22) on the two groups of cross supports (21) respectively correspond to the outer surfaces of the two materials being pressed, and the other ends of the two groups of cross supports (21) are provided with an elastic member (24) and a telescopic regulating member (25), wherein the elastic member (24) is used to adjust the pressing force between the two groups of pressing cylinders (22), and the telescopic regulating member (25) is used to adjust the elastic supporting force of the elastic member (24); A cleaning cylinder (23) is installed on the inner side of the same end of the cross bracket (21) where the pressing cylinder (22) is installed. The two sets of cleaning cylinders (23) are attached to the inner sides of the two materials and are used to clean the inner surfaces of the two sets of materials to be attached. It also includes a controller for controlling the operation of the cleaning cylinder (23), wherein a pressure sensor is provided on the elastic member (24), and the controller realizes the start and stop control of the cleaning cylinder (23) through feedback control of the pressure sensor; The control logic of the controller is as follows: a threshold range of input data of the pressure sensor is preset on the controller, and when the data received by the controller exceeds the threshold, the controller controls the cleaning cylinder (23) to start operation; when the data received by the controller is lower than the threshold, the controller controls the cleaning cylinder (23) to stop operation; The surface of the cleaning cylinder (23) is provided with a scraping protrusion (214), and the cleaning cylinder (23) is driven to rotate to scrape off debris on the inner surfaces of the two materials; The surface of the cleaning cylinder (23) is further provided with an air inlet (213), and the interior of the cleaning cylinder (23) is further provided with an air pump (210), and the air pump (210) sucks the debris scraped from the material by the scraping protrusion (214) into the interior of the cleaning cylinder (23) through the air inlet (213); The air inlet holes (213) on the surface of the cleaning cylinder (23) are arranged in a plurality of groups that are staggered and distributed. An air extraction pipe (212) is also provided inside the cleaning cylinder (23). The air extraction pipe (212) is used to connect the air inlet holes (213) and the air extractor (210), so that the debris scraped off the material can be effectively sucked into the interior of the air extractor (210).

2. A textile conveying device according to claim 1, characterized in that: The two groups of cross brackets (21) are rotatably mounted via a rotating shaft (29). A mounting seat (27) for mounting the two groups of cross brackets (21) is provided on the frame (11). The two groups of pressing cylinders (22) are rotatably mounted on the mounting seat (27) via the rotating shaft (29).

3. A textile conveying device according to claim 2, characterized in that: The cross bracket (21) is provided with a rotating seat (26) for rotatably mounting the cleaning cylinder (23), and the rotating seat (26) is also provided with a second driver (211) for driving the cleaning cylinder (23) to rotate. The ends of the two groups of cross brackets (21) are provided with connecting pieces (28) for mounting the elastic piece (24).

4. A textile conveying device according to any one of claims 1 to 3, characterized in that: Two groups of unwinding rollers (12) are provided on the frame (11), a carrier frame 1 (13) and a carrier frame 2 (18) are installed on the frame (11), a plurality of groups of rollers 1 (14) are rotatably installed on the carrier frame 1 (13), a plurality of groups of rollers 2 (19) are rotatably installed on the carrier frame 2 (18), and a plurality of groups of reversing rollers (16) and a plurality of groups of laminating rollers (17) are also rotatably installed on the frame (11). One of the two materials passes between the plurality of groups of rollers 1 (14), and the other material passes between the plurality of groups of rollers 2 (19). The two materials begin to laminate at the laminating roller (17) and are transported synchronously.

5. The textile conveying equipment according to claim 4, characterized in that: The frame (11) is further provided with a driver 1 (15), and the roller shafts of the laminating roller (17) and the unwinding roller (12) are both provided with respective drive sprockets (110), and the driver 1 (15) realizes synchronous drive rotation between the unwinding roller (12) and the laminating roller (17) through the drive sprocket (110) and the drive chain.

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