Textile printing and dyeing scutcher

By using wind-opening and limiting shells to restrict movement in textile printing and dyeing openers, the problems of low operating efficiency and uncontrollable friction of traditional openers are solved, and more efficient opening effect and lower fabric damage are achieved.

CN222847025UActive Publication Date: 2025-05-09HANGZHOU XIAOSHAN HONGDA DYEING & FINISHING FACTORY
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421672386.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-05-09
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

Traditional textile printing and dyeing openers require a high platform structure and large restrictions on fabrics, resulting in low operating efficiency and uncontrollable friction leading to poor opening effect, and friction between the fabric and the guide roller will also lead to wear.

Method used

The wind force opening and limiting shells are used to restrict movement, and the friction opening is replaced by controlled wind force to reduce friction between the fabric and the guide rollers and avoid wear caused by the stuck shell.

Benefits of technology

Improve the opening effect and efficiency, avoid the uneasy opening conditions caused by difficult friction, and reduce fabric damage and device wear.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222847025U_ABST
    Figure CN222847025U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of textile, and particularly relates to a textile printing and dyeing scutcher which comprises a working plane, winding roller supporting seats are fixedly connected to one end of the working plane, a winding roller is rotationally connected between the two winding roller supporting seats, the winding roller supporting seats are in transmission connection with a motor, and the motor is fixedly connected to the winding roller supporting seats. Supporting frames are symmetrically distributed and fixedly connected to the side, close to the winding roller supporting seat, of the upper end face of the working plane, two inverted-V-shaped guide roller wheel shafts are symmetrically distributed and fixedly connected between the two supporting frames, a supporting seat is fixedly connected to the center of the working plane, and a concave supporting groove is fixedly connected to the upper end of the supporting seat. A limiting shell is fixedly connected to the middle of the concave supporting groove. Due to the fact that a wind power step-by-step scutching mode is adopted, acting force for scutching the textile fabric is generated by limiting the direction of wind flow, and the problem that scutching is poor due to the fact that friction cannot be accurately regulated and controlled in the scutching process is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the field of textiles, in particular to a textile printing and dyeing open-width machine. Background Art

[0002] When printing and dyeing, fabrics often need to be wet processed and dehydrated. After the fabric passes through the dehydration port, it is easy to twist into a rope-like object. When it is processed in the next process, it needs to go through a detwisting and opening process to unfold the fabric into sheets. The process of unfolding the rope-like fabric is mostly carried out using an opening machine.

[0003] However, when the traditional opening machine is opened, the cloth collecting device folds the cloth and outputs it. However, because the cloth collecting device is fixed on the frame, the operator needs to enter the frame, climb to the same height as the cloth collecting device, pass the cloth through the cloth collecting device, and then climb down the frame. This wastes time and reduces work efficiency.

[0004] The inventor has conducted research on this and developed a textile printing and dyeing opening machine to solve the technical problems that the traditional opening machine requires a high platform structure and has great restrictions on fabrics.

[0005] A Chinese patent with authorization announcement number CN215405038U discloses a textile printing and dyeing opening machine, including a frame, a front end of the frame is arranged with an opening guide roller mechanism, a rear end of the opening guide roller mechanism is provided with an upright V-shaped frame, and a branch guide roller is arranged at the rear end of the V-shaped frame. The main body adopts a horizontally arranged opening guide roller mechanism and a branch guide roller to implement the opening operation of the cloth, wherein the opening guide roller mechanism uses a plurality of gradually increasing opening roller shafts to unfold the rope-shaped cloth, and realizes the gradual unfolding process, and realizes the complete unfolding and opening operation of the cloth at the opening roller shaft at the rear end, and at the same time, under the action of the branch guide roller, the cloth is kept flat for subsequent process operations, and at the same time, the opening roller shaft of this structure has the characteristics of strong bearing capacity and high efficiency, and can adapt to the opening operation of various cloths.

[0006] However, the above has the following shortcomings:

[0007] 1. According to the description in the above patent, the problem of cloth opening is solved by setting up a width-opening guide roller mechanism, and the friction between the friction ring connected to the small ball guide roller on the guide roller mechanism and the spring wiper is set to solve the situation that different cloth materials have different requirements for friction force. Although this form can solve the problems of width-opening efficiency and adaptability to different cloths, it is impossible to ensure that the friction force on the width-opening guide roller mechanism and the friction force on each small ball guide roller are equal, resulting in uneven force on the cloth and poor width opening.

[0008] 2. The above patent uses an inverted V-shaped frame to directly support the fabric, and does not consider the friction between the fabric and the inverted V-shaped frame. It is inevitable that the surface of the inverted V-shaped frame will be worn, causing damage to the textile fabric.

[0009] 3. The above patent takes into account the opening width of different dry fabrics when the fabric is dry, but does not take into account the situation when the fabric is wet and is in a state that is more difficult to unfold. Utility Model Content

[0010] In order to overcome the deficiencies of the prior art, the technical problem solved by the utility model is that wind-force opening and a limit shell limiting movement are adopted, thereby avoiding the poor opening effect of the original device due to uncontrollable friction. Under the action of wind, the textile fabric will become dry due to the airflow carrying away surface moisture, which is convenient for subsequent opening operations. Moreover, since the device has only a single winding roller to provide power in the winding direction, the wear of the textile fabric due to the jamming of the device is avoided.

[0011] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a textile printing and dyeing opening machine, comprising a working plane, a support seat fixedly connected to the center of the working plane, a concave support groove fixedly connected to the upper end of the support seat, a limiting shell fixedly connected in the middle of the concave support groove, one end of the inner side of the limiting shell fixedly connected to two fixed blocks, a secondary air duct fixedly connected at the intersection of the two fixed blocks, one end of the secondary air duct concentrically distributed and fixedly connected to the primary air duct, the other end of the secondary air duct concentrically distributed and horizontally arranged and fixedly connected to the first to fourth opening air tubes in sequence.

[0012] One end of the working plane is symmetrically distributed and fixedly connected with a winding roller support seat, a winding roller is rotatably connected between the two winding roller support seats, the winding roller is transmission-connected with a motor, and the motor is fixedly connected to the winding roller support seat.

[0013] The upper end surface of the working plane is symmetrically and fixedly connected to one side of the winding roller support seat, and two guide roller axles arranged in an inverted V shape are symmetrically and fixedly connected between the support frames, and a guide roller is rotatably connected to the surface of each guide roller axle.

[0014] Each level of the open-width air duct is provided with a groove, and each level of the open-width air duct has a longitudinal guide vane in the groove. A wind blocking cover is fixedly connected to the center of one end of the four-level open-width air duct away from the three-level open-width air duct.

[0015] A large number of air holes are densely and evenly distributed on one end of the secondary air duct away from the primary air duct.

[0016] One end of the primary air duct away from the secondary air duct is fixedly connected to an air supply fan, and a material stacking box is provided below the primary air duct between the air supply fan and the support seat.

[0017] In summary, compared with the prior art, the beneficial effects of the present invention are:

[0018] (1) The wind-driven opening method is adopted, and controllable and stable wind force is used to replace the friction-driven opening method, thereby avoiding the situation where the friction is difficult to control and causing poor opening, and effectively improving the opening effect.

[0019] (2) The guide rollers are arranged in an inverted V shape, which reduces the friction between the textile fabric and the guide rollers, and avoids the direct friction between the fabric and the inverted V bracket, which causes the inverted V bracket to wear and damage the textile fabric.

[0020] (3) By setting different air supply temperatures, high-temperature airflow can be provided for drying when the humidity of the fabric is high, and airflows of different flow rates can cope with textile fabrics of different roughness and weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional schematic diagram of this patent.

[0022] Figure 2 This is a side view of the patent.

[0023] Figure 3 for Figure 2 Stereoscopic cross-sectional view at AA in the middle.

[0024] Figure 4 for Figure 3 A partial enlarged view of point B in the middle.

[0025] Figure 5 This is a specific schematic diagram of the opening structure of this patent.

[0026] Explanation of the reference numerals: working plane 10; winding roller support seat 11; motor 12; winding roller 13; support frame 14; guide roller 15; limiting shell 16; four-stage opening wind tube 17; wind blocking cover 18; primary air duct 19; air supply fan 20; stockpile box 21; concave support groove 22; support seat 23; secondary air duct 24; primary opening wind tube 25; primary guide louver 26; secondary guide wind tube 27; secondary guide louver 28; third-stage guide wind tube 29; third-stage guide louver 30; fourth-stage guide louver 31; fixing block 32; air hole 33; guide roller shaft 34. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.

[0028] like Figure 1 , Figure 2 , Figure 3As shown, a textile printing and dyeing open-width machine comprises a working plane 10, one end of the working plane 10 is symmetrically distributed and fixedly connected with a winding roller support seat 11, a winding roller 13 is rotatably connected between the two winding roller support seats 11, one end of the winding roller 13 protruding from the winding roller support seat 11 is transmission-connected with a motor 12, and the motor 12 is fixedly connected to the winding roller support seat 11, a support frame 14 is symmetrically distributed and fixedly connected between the center of the working plane 10 and one end near the winding roller support seat 11, two guide roller shafts 34 in the shape of an inverted V are symmetrically distributed and fixedly connected between the two support frames 14, and a support is fixedly connected at the center of the working plane 10. The support seat 23 has a concave support groove 22 fixedly connected to the upper end thereof, a limiting shell 16 fixedly connected in the middle of the concave support groove 22, two fixing blocks 32 symmetrically distributed in the inner part of the limiting shell 16 away from the end of the winding roller support seat 11, a secondary air duct 24 fixedly connected to the lower ends of the two fixing blocks 32, the secondary air duct 24 is fixedly connected to the primary air duct 19 in a concentric portion away from the end of the winding roller support seat 11, and the secondary air duct 24 is concentrically distributed near the end of the winding roller support seat 11 and is fixedly connected to the primary open-width air duct 25, the secondary guide air duct 27, the third guide air duct 29 and the fourth open-width air duct 17 in sequence.

[0029] like Figure 3 As shown, a guide roller 15 is rotatably connected to the surface of each guide roller axle 34 .

[0030] When the textile fabric needs to be opened, it can pass between the two fixed blocks 32, and pass through the surfaces of the first-stage opening wind tube 25, the second-stage guide wind tube 27, the third-stage guide wind tube 29 and the fourth-stage opening wind tube 17 in sequence, and be gradually unfolded under the limiting action of the limiting shell 16. After coming out from between the limiting shell 16 and the fourth-stage opening wind tube 17, it bypasses over the guide roller 15, and after being stretched by the surface of the guide roller 15 and being opened more smoothly, it bypasses the lower end of the winding roller 13 and is wound up by the winding roller 13 as a finished product after opening.

[0031] like Figure 3 , Figure 5 As shown, the first-level open-width air duct 25, the second-level guide air duct 27, the third-level guide air duct 29 and the fourth-level open-width air duct 17 are provided with grooves which are centrally symmetrically distributed, and the first-level guide louvers 26, the second-level guide louvers 28, the third-level guide louvers 30 and the fourth-level guide louvers 31 which are arranged at different inclination angles are longitudinally arranged in the grooves.

[0032] By arranging grooves on the first-stage opening wind tube 25, the second-stage guide wind tube 27, the third-stage guide wind tube 29 and the fourth-stage opening wind tube 17, and installing the first-stage guide louvers 26, the second-stage guide louvers 28, the third-stage guide louvers 30 and the fourth-stage guide louvers 31 with different inclination angles in the grooves, the wind in the wind tube can be transported upward at different angles, and under the restriction of the limiting shell 16, a centrally symmetrical outward surrounding circulation is formed. Under the action of the circulation, the textile fabric receives outward forces on both sides inside the machine device, thereby achieving the opening effect.

[0033] like Figure 5 As shown, a large number of air holes 33 are densely and evenly distributed on one end of the secondary air duct 24 away from the primary air duct 19 .

[0034] When the airflow passes through the secondary air duct 24, it is diverted upward because it is covered with a large number of air holes 33. This diversion will act on the textile fabric, making the textile fabric loose, making it more convenient for subsequent opening operations.

[0035] like Figure 1 , Figure 3 , Figure 5 A wind blocking cover 18 is fixedly connected to the center of one end of the four-stage open-width air duct 17 away from the three-stage guide air duct 29.

[0036] By providing the wind blocking cover 18, the wind flow transmitted from the inside of the four-stage open-width wind duct 17 to the outside is blocked, so that the air tightness inside the first-stage open-width wind duct 25, the second-stage guide wind duct 27, the third-stage guide wind duct 29 and the fourth-stage open-width wind duct 17 is improved, the airflow is more concentrated, and the demand for the air supply device is reduced.

[0037] like Figure 1 As shown, one end of the primary air duct 19 away from the secondary air duct 24 is fixedly connected to the air supply fan 20, and a stacking box 21 is provided below the primary air duct 19 between the air supply fan 20 and the support seat 23.

[0038] The air supply fan 20 uses a temperature-controllable air supply fan, so as to increase the air flow temperature to produce a certain drying effect on the cloth, avoiding the situation where the cloth has a poor opening width due to high humidity. The stacking box 21 can hold a large amount of textile cloth.

[0039] In this embodiment, initially, the operator connects the power supply of the present invention and stacks the textile fabrics to be opened in the stacking box 21.

[0040] Before use, workers need to manually unfold the end of the fabric twisted into a rope, and then pass the unfolded end of the textile fabric through two fixed blocks 32, and then pass through the surface of the first-level opening wind tube 25, the second-level guide wind tube 27, the third-level guide wind tube 29 and the fourth-level opening wind tube 17 in turn, then bypass the top of the guide roller 15, and finally bypass the bottom of the winding roller 13, fix it on the winding roller 13, set the required wind temperature and turn on the air supply fan 20, and after operating for a period of time, turn on the motor 12 to drive the winding roller 13 to rotate for winding.

[0041] When in use, the textile fabric passes between the two fixed blocks 32. Since the position is restricted by the fixed blocks 32, the textile fabric must pass through the air holes 33. Because there is high-speed airflow in the secondary air duct 24, the airflow is blown out from the air holes 33 and acts on the fabric, blowing the textile fabric to make it loose, making it easier to perform subsequent service operations.

[0042] After the diversion effect, when the cloth passes through the surfaces of the first-level open-width wind tube 25, the second-level guide wind tube 27, the third-level guide wind tube 29 and the fourth-level open-width wind tube 17, because the surfaces of the first-level open-width wind tube 25, the second-level guide wind tube 27, the third-level guide wind tube 29 and the fourth-level open-width wind tube 17 are grooved, and the first-level guide louvers 26, the second-level guide louvers 28, the third-level guide louvers 30 and the fourth-level guide louvers 31 with different inclination angles are arranged in sequence in the grooves, the first-level guide louvers 26, the second-level guide louvers 28, the third-level guide louvers 30 and the fourth-level guide louvers 31 make the air flows in the first-level open-width wind tube 25, the second-level guide wind tube 27, the third-level guide wind tube 29 and the fourth-level open-width wind tube 17 diverted to different angles, and under the restriction of the limiting shell 16, a centrally symmetrical outward surrounding circulation is formed, so that the textile cloth is gradually unfolded under the action of the circulating tensile force.

[0043] After unfolding step by step, the fabric passes between the limiting shell 16 and the four-stage opening wind tube 17, and bypasses the upper end of the guide roller 15. Because the guide rollers 15 are symmetrically arranged on the guide roller axle 34 forming an inverted V shape, they have the function of guiding and stretching the textile fabric to be smoother. After being stretched by the guide roller 15, the surface of the textile fabric tends to be smoother and the opening effect is better. After passing through the upper end of the guide roller 15, the textile fabric bypasses the bottom of the winding roller 13. Because the motor 12 drives the winding roller 13 to rotate, the textile fabric is wound around the surface of the winding roller 13.

[0044] In actual production, there is a need to open the width of textile fabrics with different fabrics and humidity. If it is necessary to open the width of textile fabrics with different fabrics and humidity, the wind speed output by the air supply fan 20 can be adjusted according to the fabric of the textile fabric, and the wind temperature output by the air supply fan 20 can be adjusted according to the textile fabrics with different humidity to meet the needs of different fabrics.

[0045] In order to prevent the cloth from directly rubbing against the inverted V-shaped opening frame composed of the support frame 14 and the guide roller axle 34, thereby causing wear on the support frame 14 and causing damage to the cloth, a guide roller 15 is arranged on the surface of the support frame 14. The guide roller 15 rolls on the surface of the cloth instead of the original sliding friction, which effectively improves the opening effect and avoids the occurrence of wear.

[0046] The motor 12 and the air supply fan 20 are existing mature technologies and will not be described in detail herein.

[0047] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0048] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0049] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A textile printing and dyeing open width machine, characterized in that: The invention comprises a working plane (10), wherein a support seat (23) is fixedly connected at the center of the working plane (10), a concave support groove (22) is fixedly connected at the upper end of the support seat (23), a limiting shell (16) is fixedly connected in the middle of the concave support groove (22), two fixing blocks (32) are fixedly connected inside one end of the limiting shell (16), a secondary air duct (24) is fixedly connected at the intersection of the two fixing blocks (32), one end of the secondary air duct (24) is fixedly connected to a primary air duct (19) in a concentric manner, and the other end of the secondary air duct (24) is fixedly connected to a primary open-width air duct (25), a secondary guide air duct (27), a third guide air duct (29) and a fourth open-width air duct (17) in a concentrically distributed and horizontally arranged manner.

2. A textile printing and dyeing open width machine according to claim 1, characterized in that: A winding roller support seat (11) is symmetrically distributed and fixedly connected to one end of the working plane (10), a winding roller (13) is rotatably connected between the two winding roller support seats (11), and one end of the winding roller (13) protruding from the winding roller support seat (11) is transmission-connected to a motor (12), and the motor (12) is fixedly connected to the winding roller support seat (11).

3. A textile printing and dyeing open width machine according to claim 2, characterized in that: A support frame (14) is symmetrically distributed and fixedly connected to one side of the upper end surface of the working plane (10) close to the winding roller support seat (11), and two guide roller axles (34) in the shape of an inverted V are symmetrically distributed and fixedly connected between the two support frames (14), and a guide roller (15) is rotatably connected to the surface of each guide roller axle (34).

4. A textile printing and dyeing open width machine according to claim 1, characterized in that: The first-level open-width wind tube (25), the second-level guide wind tube (27), the third-level guide wind tube (29) and the fourth-level open-width wind tube (17) are provided with grooves, and the first-level guide louvers (26), the second-level guide louvers (28), the third-level guide louvers (30) and the fourth-level guide louvers (31) are respectively arranged and fixedly connected in the longitudinal direction in the grooves of the first-level open-width wind tube (25), the second-level guide wind tube (27), the third-level guide wind tube (29) and the fourth-level open-width wind tube (17), and the first-level guide louvers (26), the second-level guide louvers (28), the third-level guide louvers (30) and the fourth-level guide louvers (31) are all at different angles, and a wind blocking cover (18) is fixedly connected at the center of one end of the fourth-level open-width wind tube (17) away from the third-level guide wind tube (29).

5. A textile printing and dyeing open width machine according to claim 4, characterized in that: A large number of air holes (33) are densely and evenly distributed on the surface of one end of the secondary air duct (24).

6. A textile printing and dyeing open width machine according to claim 1, characterized in that: One end of the primary air duct (19) away from the secondary air duct (24) is fixedly connected to an air supply fan (20), and a material stacking box (21) is provided between the air supply fan (20) and the support seat (23) below the primary air duct (19).

Citation Information

Patent Citations

  • Textile printing and dyeing scutcher

    CN215405038U