A textile fabric winding guide mechanism

Abstract

The invention relates to the technical field of cloth winding, and specifically discloses a textile cloth winding guide mechanism, comprising a driving roller group and a winding driving member, wherein the winding driving member is provided with a power roller, a textile cloth feeding directional bracket is arranged on one side of the driving roller group, and the textile cloth feeding directional bracket is provided with a winding edge gap conduction component and a tension change trigger liquid supply component; a non-self-locking trigger unit automatically controls the storage mechanism to slow down the flow rate of the humidifying liquid into the inner side of the tension change trigger liquid supply component according to the tension reaction, and drives the non-continuous storage part to lift the edge attached immersion part, so that only the bottom of the edge attached immersion part absorbs the humidifying liquid until the top surface of the edge attached immersion part expands and contacts with the cloth passing surface, at which time the edge position of the cloth rolls and contacts with the edge attached immersion part when the power roller is wound and driven, and only a small area of ​​the edge of the cloth absorbs water, so that the humidity of the edge is increased to meet the uniform humidity requirement of winding, and the curling of the thin edge position of the cloth is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of cloth winding, in particular to a textile cloth winding guide mechanism. Background Art

[0002] During the textile fabric winding process, due to the mechanical stretching effect of the guide roller, internal stress is accumulated between the fibers. During the winding and guiding process, due to the mechanical tension, the fabric stretches in the warp direction and shrinks in the weft direction. This stretching and shrinking causes internal stress to accumulate inside the fabric, which is easy to shrink after winding. Therefore, when guiding the fabric to complete winding, it is necessary to increase the humidity to increase the moisture regain of the fiber. The specific principle is that after absorbing moisture, the distance between the molecules of the fiber increases, and it is easier to produce relative displacement under the action of external force, so that the elongation of the fiber increases with the increase of relative humidity, reducing the shrinkage effect of the fabric after winding due to tension during winding. Traditional winding mechanisms use atomization covering method for humidification. This treatment method cannot provide a good covering effect for the thin edge of the fabric. That is, when the same humidity control amount is used to achieve humidification treatment during the winding and guiding process of the fabric, the humidity of the edge is not enough to meet the demand. The middle part of the fabric cannot be unified with the thin edge, which is more likely to produce curling after winding. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides a textile cloth winding guide mechanism. The technical solution adopted by the present invention to solve the technical problems is: a textile cloth winding guide mechanism, comprising a transmission roller group and a winding drive member, the winding drive member is equipped with a power roller, a textile cloth feeding directional bracket is arranged on one side of the transmission roller group, the textile cloth feeding directional bracket is equipped with a winding gap conduction component and a tension change trigger liquid supply component, the tension change trigger liquid supply component is used to inject a humidifying liquid into the winding gap conduction component after the cloth winding tension increases, and the winding gap conduction component is used to independently input the humidifying liquid to the cloth winding edge.

[0004] The winding edge gap conduction component includes an immersion edge liquid drainage part, an edge attached immersion part and a non-continuous storage part. The immersion edge liquid drainage part is installed on the inner side of the textile cloth feeding directional support. The non-continuous storage part is fixedly connected with the immersion edge liquid drainage part, and the non-continuous storage part and the immersion edge liquid drainage part are connected to each other through a conducting opening. A contact surface raising unit is arranged on the inner side of the non-continuous storage part. The edge attached immersion part is installed on the inner side of the non-continuous storage part. The edge attached immersion part is used to provide a contact surface when the cloth winding edge is immersed in the wetting liquid. The immersion edge A follow-up active rod is arranged on the inner side of the liquid inlet drainage part, and a liquid inlet plugging part is fixedly connected to the bottom of the follow-up active rod, and the liquid inlet plugging part is used to block the open end of the conducting opening. The follow-up active rod is used to drive the liquid inlet plugging part to synchronously displace and lift when the cloth is rolled up under the tensile tension, thereby releasing the blockage of the conducting opening by the liquid inlet plugging part. A non-self-locking trigger unit is installed on the inner side of the immersion liquid inlet drainage part, and the non-self-locking trigger unit is used to sense the lifting signal of the liquid inlet plugging part, thereby synchronously controlling the interface lifting unit to drive the edge-attached immersion part to lift.

[0005] Preferably, the textile fabric feeding directional bracket is used to limit the winding path of the textile fabric when it is wound, and an edge-attached guide roller, a lifting sliding bolt and a lifting directional guide seat are installed on the inner side of the textile fabric feeding directional bracket, one end of the edge-attached guide roller is fixedly connected to a flexible sealing leather cavity, and the flexible sealing leather cavity is slidably connected to the inner side of the immersed edge liquid drainage part, and the other end of the edge-attached guide roller is slidably connected to the lifting sliding bolt through the lifting directional guide seat.

[0006] Preferably, the tension change triggered liquid supply assembly includes a storage guide groove, a central guide groove, an electromagnetic opening and closing valve and a tendency guide groove, the storage guide groove and the central guide groove are fixedly connected to the top of the textile fabric feeding directional bracket, the central guide groove is communicated with the storage guide groove, the electromagnetic opening and closing valve is fixedly connected to the input end of the storage guide groove, the tendency guide groove is fixedly connected to the inner side of the textile fabric feeding directional bracket, and the tendency guide groove is communicated with the immersion edge liquid inlet drainage part, the electromagnetic opening and closing valve is used to control the injection interval duration of the wetting liquid, the storage guide groove, the central guide groove and the tendency guide groove are used to slowly drain the wetting liquid to the inner side of the immersion edge liquid inlet drainage part.

[0007] Preferably, the transmission roller group includes a collecting roller, a tension adjustment roller and a winding roller, the tension adjustment roller and the winding roller are used to adjust the tensile tension of the cloth when it is wound, and the collecting roller is used to receive the cloth after it is rolled.

[0008] Preferably, a storage mechanism is further provided on one side of the textile fabric feeding directional support, and an output end of the storage mechanism is fixedly connected to the storage guide groove.

[0009] Compared with the prior art, the invention has the following beneficial effects: when the tension adjustment roller and the winding roller change the lifting height to control the winding tension, the cloth drives the edge-attached guide roller to be lifted synchronously along the inner side of the textile cloth feeding directional bracket, and the liquid inlet plugging part and the non-self-locking trigger unit are used as the response end of the independent wetting treatment of the edge when the cloth is wound and guided, that is, the non-self-locking trigger unit automatically controls the storage mechanism to slow down the flow rate of the wetting liquid into the inner side of the tension change trigger liquid supply component according to the tension reaction, and drives the non-continuous storage part to lift the edge-attached immersion part, so that only the bottom of the edge-attached immersion part absorbs the wetting liquid until the top surface of the edge-attached immersion part expands and contacts with the cloth passing surface, at this time, the edge position of the cloth is rolled in contact with the edge-attached immersion part when the power roller is wound and driven, and only a small area of ​​the edge of the cloth absorbs water, so that the humidity of the edge is increased to meet the uniform humidity requirement of winding, avoiding the curling phenomenon at the thin edge position of the cloth, and improving the molding quality after winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0011] Figure 1 The structure of the present invention is schematically shown Figure 1 .

[0012] Figure 2 The structure of the present invention is schematically shown Figure 2 .

[0013] Figure 3 It is a schematic diagram of the local structure of the present invention.

[0014] Figure 4 This is a composition diagram of the textile fabric feeding directional support, the winding gap conduction component and the tension change triggered liquid supply component in the present invention.

[0015] Figure 5 for Figure 4 Enlarged view of part A in the middle.

[0016] In the figure: 1. driving roller group; 11. collecting roller; 12. tension adjustment roller; 13. winding roller; 2. winding drive member; 21. power roller; 3. textile cloth feeding directional bracket; 31. edge attached guide roller; 32. lifting sliding bolt; 33. lifting directional guide seat; 4. winding edge gap conduction component; 41. immersed edge liquid drainage part; 411. conducting opening; 412. flexible sealing leather cavity; 42. edge attached immersion part; 43. non-continuous storage part; 431. interface lifting unit; 44. follow-up active rod; 45. liquid inlet plugging part; 46. non-self-locking trigger unit; 5. tension change trigger liquid supply component; 51. storage guide groove; 52. middle guide groove; 53. electromagnetic opening and closing valve; 54. inclined guide groove; 6. storage mechanism. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] like Figure 1 - Figure 5 As shown, a textile fabric winding guiding mechanism described in the present invention comprises a driving roller group 1 and a winding drive member 2, the winding drive member 2 is equipped with a power roller 21, a textile fabric feeding directional bracket 3 is arranged on one side of the driving roller group 1, the textile fabric feeding directional bracket 3 is equipped with a winding gap conduction component 4 and a tension change triggering liquid supply component 5, the tension change triggering liquid supply component 5 is used to inject wetting liquid into the winding gap conduction component 4 after the fabric winding tension increases, and the winding gap conduction component 4 is used to independently input the wetting liquid to the fabric winding edge.

[0019] In an optional implementation of this embodiment, the transmission roller group 1 includes a collection roller 11, a tension adjustment roller 12 and a winding roller 13. The tension adjustment roller 12 and the winding roller 13 are used to adjust the tensile tension of the cloth when it is wound, and the collection roller 11 is used to receive the cloth after it is rolled.

[0020] In this embodiment, the improvement of the present invention is not about the control of winding tension, so the operating principle of the tension adjustment roller 12 and the winding roller 13 controlling the winding tension by changing the lifting height will not be described in detail in this embodiment.

[0021] In this embodiment, the edge-attached guide roller 31 is composed of an outer roller and a shaft, wherein the outer roller is sleeved on the outside of the shaft, and the outer roller rotates along the shaft when the cloth is rolled up.

[0022] In an optional implementation manner of the present embodiment, the winding edge gap conduction component 4 includes an immersion edge liquid drainage portion 41, an edge-attached immersion portion 42, and a non-continuous storage portion 43. The immersion edge liquid drainage portion 41 is installed on the inner side of the textile fabric feeding directional bracket 3, the non-continuous storage portion 43 is fixedly connected to the immersion edge liquid drainage portion 41, and the non-continuous storage portion 43 and the immersion edge liquid drainage portion 41 are interconnected through a conducting opening 411. A contact surface raising unit 431 is provided on the inner side of the non-continuous storage portion 43. The edge-attached immersion portion 42 is installed on the inner side of the non-continuous storage portion 43. The edge-attached immersion portion 42 is used to provide a contact surface when the edge of the fabric is immersed in the wetting liquid. The immersion edge liquid drainage portion 4 1 is provided with a follow-up active rod 44, and a liquid inlet plugging portion 45 is fixedly connected to the bottom of the follow-up active rod 44. The liquid inlet plugging portion 45 is used to block the open end of the conductive opening 411. The follow-up active rod 44 is used to drive the liquid inlet plugging portion 45 to synchronously move and lift when the cloth is rolled up under the tensile tension, thereby releasing the blocking of the conductive opening 411 by the liquid inlet plugging portion 45. A non-self-locking trigger unit 46 (in this embodiment, the non-self-locking trigger unit 46 adopts a non-self-locking switch) is installed on the inner side of the immersion edge liquid inlet drainage portion 41. The non-self-locking trigger unit 46 is used to sense the lifting signal of the liquid inlet plugging portion 45, thereby synchronously controlling the interface lifting unit 431 to drive the edge attached immersion portion 42 to lift.

[0023] In an optional implementation of the present embodiment, the textile fabric feeding directional bracket 3 is used to limit the winding path of the textile fabric when it is wound, and an edge-attached guide roller 31, a lifting sliding bolt 32 and a lifting directional guide seat 33 are installed on the inner side of the textile fabric feeding directional bracket 3, and one end of the edge-attached guide roller 31 is fixedly connected to a flexible sealing leather cavity 412, and the flexible sealing leather cavity 412 is slidably connected to the inner side of the immersed edge liquid drainage part 41, and the other end of the edge-attached guide roller 31 is slidably connected to the lifting sliding bolt 32 through the lifting directional guide seat 33.

[0024] In this embodiment, the head end of the fabric is partially wound around the outside of the power roller 21, and after passing through the inside of the textile fabric feeding and directional support 3, it crosses the tension adjustment roller 12 and the winding roller 13 and is attached to the outside of the attachment roller 11. After that, the winding operation can be started through the winding drive 2 and the driving power roller 21. During the winding process of the fabric, the tension is controlled, and when the fabric is subjected to the tensile force, the fabric generates contact pressure toward the edge-attached guide roller 31 under the action of the tension. That is, when the control tension increases, the edge-attached guide roller 31 drives the follower active rod 44 and the liquid inlet plug 45 to move synchronously, and the blockage of the conduction opening 411 is released. At the same time, because the liquid inlet plug 45 no longer blocks the contact of the non-self-locking trigger unit 46, the non-self-locking trigger unit 46 sends a synchronous start signal to the storage mechanism 6 and the interface lifting unit 431. At this time, the storage mechanism 6 injects humidifying liquid into the inner side of the storage guide groove 51, so that the humidifying liquid After the diversion path is enlarged through the middle guide groove 52 and the inclined guide groove 54, it slowly flows to the inner side of the immersion liquid drainage part 41, so that a small flow of wetting liquid passes through the conducting opening 411 into the inner side of the non-continuous storage part 43 and is absorbed by the edge-attached immersion part 42, so as to avoid excessive wetting of the edge of the fabric caused by excessive one-time introduction amount. At the same time, after the interface lifting unit 431 lifts the edge-attached immersion part 42, the edge-attached immersion part 42 only absorbs the wetting liquid at the bottom, so as to avoid excessive wetting liquid seepage when the edge-attached immersion part 42 adsorbs too much and contacts the edge of the fabric, so as to ensure the stability of the humidity of the edge of the fabric.

[0025] In this embodiment, the non-self-locking trigger unit 46 is connected to the interface lifting unit 431 and the storage mechanism 6 by signal, wherein the contact part of the non-self-locking trigger unit 46 is arranged at the bottom of the liquid inlet plugging part 45, that is, when the liquid inlet plugging part 45 is in the position of blocking the conductive opening 411, the contact of the non-self-locking trigger unit 46 is in a non-responsive state due to the squeezing of the liquid inlet plugging part 45, and after the tension adjustment roller 12 and the winding roller 13 adjust the cloth winding tension, the edge-attached guide roller 31 is caused by the tensile force when the cloth is wound. After receiving force, the cloth slides upward through the lifting directional guide seat 33. At this time, the follower active rod 44 is fixedly connected with the shaft rod end of the edge-attached guide roller 31. With the synchronous displacement of the edge-attached guide roller 31, the liquid inlet plug 45 is driven to rise, so that the conductive opening 411 leaks out, and the blocking of the contact part of the non-self-locking trigger unit 46 is released, so that the contact of the non-self-locking trigger unit 46 opens and responds, and then sends a start signal to the interface lifting unit 431 and the storage mechanism 6, so that the cloth is guided and rolled by the textile cloth feeding directional bracket 3 to complete the edge humidification. Among them, because the edge-attached guide roller 31 is located at the connection inside the immersed edge liquid inlet drainage part 41, the edge-attached guide roller 31 can achieve longitudinal sliding while still maintaining the sealing of the immersed edge liquid inlet drainage part 41.

[0026] In an optional implementation of the present embodiment, the tension change triggered liquid supply component 5 includes a storage guide groove 51, a central guide groove 52, an electromagnetic opening and closing valve 53 and a tendency guide groove 54. The storage guide groove 51 and the central guide groove 52 are fixedly connected to the top of the textile fabric feeding directional bracket 3, the central guide groove 52 is connected to the storage guide groove 51, the electromagnetic opening and closing valve 53 is fixedly connected to the input end of the storage guide groove 51, the tendency guide groove 54 is fixedly connected to the inner side of the textile fabric feeding directional bracket 3, and the tendency guide groove 54 is connected to the immersion edge liquid inlet drainage part 41, the electromagnetic opening and closing valve 53 is used to control the injection interval of the wetting liquid, the storage guide groove 51, the central guide groove 52 and the tendency guide groove 54 are used to slowly drain the wetting liquid to the inner side of the immersion edge liquid inlet drainage part 41.

[0027] In this embodiment, the storage mechanism 6 is composed of a water storage tank and a pump. After receiving the start signal transmitted by the non-self-locking trigger unit 46, the storage mechanism 6 controls the electromagnetic opening and closing valve 53 to be in an open state, and the humidifying liquid in the water storage tank is pumped to the inside of the storage guide groove 51 by the pump at a regular time. After the set addition time is reached, the electromagnetic opening and closing valve 53 is controlled to be in a closed state, so that the humidifying liquid added once reaches the inside of the storage guide groove 51, and then pours into the inside of the immersion edge liquid inlet drainage part 41 through the middle through guide groove 52 and the inclined guide groove 54. Among them, the setting of the middle through guide groove 52 and the inclined guide groove 54 plays a role in increasing the flow stroke, slowing down the flow rate of the humidifying liquid when entering the inside of the immersion edge liquid inlet drainage part 41, and avoiding the humidifying liquid flow rate being too fast when the conduction opening 411 is turned on. When injected into the inside of the non-continuous storage part 43, it directly immerses in the middle part of the edge-attached immersion part 42, causing the edge-attached immersion part 42 to be over-humidified.

[0028] In an optional implementation manner of the present embodiment, a storage mechanism 6 is further provided on one side of the textile fabric feeding directional support 3 , and an output end of the storage mechanism 6 is fixedly connected to the storage guide groove 51 .

[0029] The working principle of the present invention is: the head end part of the cloth is wound around the outside of the power roller 21, and after passing through the inner side of the textile cloth feeding directional bracket 3, it crosses the tension adjustment roller 12 and the winding roller 13 and is attached to the outside of the attachment roller 11, and then the power roller 21 is driven by the winding drive member 2 to start the winding operation. During the winding process, when the winding tension is increased by controlling the tension adjustment roller 12 and the winding roller 13, the edge attached guide roller 31 drives the follow-up active rod 44 and the liquid inlet plug 45 to move synchronously, and while the blockage of the conductive opening 411 is released, the liquid inlet plug 45 no longer blocks the contact of the non-self-locking trigger unit 46. At this time, the non-self-locking trigger unit 46 automatically sends a synchronous start signal to the storage mechanism 6 and the interface lifting unit 431. No., so that the storage mechanism 6 injects the wetting liquid into the inner side of the storage guide groove 51, and under the guidance of the middle guide groove 52 and the inclined guide groove 54, it flows to the inner side of the immersion liquid drainage part 41, and finally a small flow passes through the conductive opening 411 and enters the inner side of the non-continuous storage part 43. At this time, the bottom of the edge-attached immersion part 42 absorbs the wetting liquid, so that the edge-attached immersion part 42 is only kept moist and the water will not overflow excessively under pressure. When the edge position of the cloth is rolled and contacted with the edge-attached immersion part 42 during the winding transmission of the power roller 21, the edge of the cloth absorbs the water contained in the edge-attached immersion part 42 in a small area, so that the humidity of the edge is increased to meet the uniform humidity requirement for winding, thereby avoiding the curling phenomenon at the thin edge of the cloth and improving the molding quality after winding.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A textile fabric winding and guiding mechanism, comprising a transmission roller group (1) and a winding drive member (2), wherein the winding drive member (2) is provided with a power roller (21), characterized in that: A textile fabric feeding directional support (3) is arranged on one side of the transmission roller group (1), and a winding edge gap conduction component (4) and a tension change triggering liquid supply component (5) are installed on the textile fabric feeding directional support (3), the tension change triggering liquid supply component (5) is used to inject wetting liquid into the winding edge gap conduction component (4) after the fabric winding tension increases, and the winding edge gap conduction component (4) is used to independently input the wetting liquid to the fabric winding edge; The winding edge gap conduction component (4) comprises an immersion edge liquid drainage portion (41), an edge-attached immersion portion (42) and a non-continuous storage portion (43). The immersion edge liquid drainage portion (41) is installed on the inner side of the textile fabric feeding directional support (3). The non-continuous storage portion (43) is fixedly connected to the immersion edge liquid drainage portion (41), and the non-continuous storage portion (43) and the immersion edge liquid drainage portion (41) are connected to each other through a conducting opening (411). A contact surface raising unit (431) is provided on the inner side of the non-continuous storage portion (43). The edge-attached immersion portion (42) is installed on the inner side of the non-continuous storage portion (43). The edge-attached immersion portion (42) is used to provide a contact surface when the fabric winding edge is immersed in the wetting liquid. A follow-up active rod (44) is arranged inside the liquid drainage portion (41), and a liquid inlet plugging portion (45) is fixedly connected to the bottom of the follow-up active rod (44), and the liquid inlet plugging portion (45) is used to block the open end of the conductive opening (411). The follow-up active rod (44) is used to drive the liquid inlet plugging portion (45) to synchronously move and lift when the fabric is rolled up under tensile tension, thereby releasing the blockage of the conductive opening (411) by the liquid inlet plugging portion (45), and a non-self-locking trigger unit (46) is installed inside the immersion edge liquid drainage portion (41), and the non-self-locking trigger unit (46) is used to sense the lifting signal of the liquid inlet plugging portion (45), thereby synchronously controlling the interface lifting unit (431) to drive the edge-attached immersion portion (42) to lift; The textile fabric feeding directional support (3) is used to limit the winding path of the textile fabric when winding, and an edge-attached guide roller (31), a lifting sliding bolt (32) and a lifting directional guide seat (33) are installed on the inner side of the textile fabric feeding directional support (3), one end of the edge-attached guide roller (31) is fixedly connected to a flexible sealing leather cavity (412), and the flexible sealing leather cavity (412) is slidably connected to the inner side of the immersion liquid drainage part (41), and the other end of the edge-attached guide roller (31) is slidably connected to the lifting sliding bolt (32) via the lifting directional guide seat (33); The tension change triggered liquid supply assembly (5) comprises a storage guide groove (51), a central flow guide groove (52), an electromagnetic opening and closing valve (53) and a directional flow guide groove (54); the storage guide groove (51) and the central flow guide groove (52) are fixedly connected to the top of the textile fabric feeding directional support (3); the central flow guide groove (52) is connected to the storage guide groove (51); the electromagnetic opening and closing valve (53) is fixedly connected to the storage guide groove (51); ), the inclined guide groove (54) is fixedly connected to the inner side of the textile fabric feeding directional support (3), and the inclined guide groove (54) is connected to the immersion edge liquid inlet drainage portion (41), the electromagnetic opening and closing valve (53) is used to control the injection interval of the humidifying liquid, and the storage guide groove (51), the middle guide groove (52) and the inclined guide groove (54) are used to slowly drain the humidifying liquid to the inner side of the immersion edge liquid inlet drainage portion (41); A storage mechanism (6) is also provided on one side of the textile fabric feeding directional support (3), and an output end of the storage mechanism (6) is fixedly connected to the storage guide groove (51); The non-self-locking trigger unit (46) is signal-connected to the contact surface lifting unit (431) and the storage mechanism (6), and the follow-up active rod (44) is fixedly connected to the shaft rod end of the guide roller (31) attached along the edge.

2. A textile fabric winding and guiding mechanism according to claim 1, characterized in that: The transmission roller group (1) comprises a collection roller (11), a tension adjustment roller (12) and a winding roller (13); the tension adjustment roller (12) and the winding roller (13) are used to adjust the tensile tension of the cloth when it is wound, and the collection roller (11) is used to receive the cloth after it is rolled.

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