Shaping device for cashmere fabric after-finishing

Abstract

The invention relates to the technical field of cashmere fabric processing, and provides a cashmere fabric after-finishing shaping device which comprises a shaping box, the shaping box comprises a soaking cavity and a filtering cavity, a plurality of rotatable driving rollers are arranged in the filtering cavity, a filtering belt used for filtering shaping liquid is wound around the driving rollers, and the soaking cavity is communicated with the filtering cavity. The shaping device further comprises a liquid return pump used for pumping filtered shaping liquid back into the soaking cavity, and a cleaning mechanism used for dynamically cleaning the filter belt is arranged in the filter cavity. A cashmere fabric conveying path passes through the soaking cavity to be soaked in the setting liquid, the setting liquid continuously flows into the filtering cavity to fall on the filtering belt, the filtered setting liquid is pumped back into the soaking cavity through the liquid return pump after being filtered by the filtering belt, and the operation is circulated, so that floating hair in the setting liquid is effectively removed, and no floating hair adheres to the cashmere fabric when the cashmere fabric is soaked and output; floating hair filtered from the crawler belt is cleaned through the cleaning mechanism, so that the filtering belt keeps smooth filtering, and the shaping liquid filtering and hair removing operation is efficiently carried out.

Description

Technical Field

[0001] The present invention relates to the technical field of cashmere fabric processing, and specifically to a shaping device for post-finishing of cashmere fabric. Background Art

[0002] During the processing of cashmere fabric, it is usually necessary to shape the cashmere fabric in the post-finishing stage to ensure the stable shape of the cashmere fabric.

[0003] Currently, soaking in a setting solution is one of the commonly used shaping methods in the post-finishing stage of cashmere fabric. This method soaks the cashmere fabric in a solution containing a chemical setting agent, so that the fabric fibers reach the required dimensional stability under the chemical action. Due to the fiber structure characteristics of cashmere fabric, the binding force between fibers is weak. During the soaking process, the fine fibers on the surface of the cashmere fabric are likely to fall off and suspend in the setting solution. When the fabric is taken out of the setting solution after soaking, these floating hairs will inevitably adhere to its surface, seriously affecting the appearance of the cashmere fabric.

[0004] Therefore, the present invention proposes a shaping device for post-finishing of cashmere fabric to solve the above problems. Summary of the Invention

[0005] The purpose of the embodiment of the present invention is to provide a shaping device for post-finishing of cashmere fabric to solve the above problems.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: A shaping device for post-finishing of cashmere fabric, including a shaping box. The shaping box includes a soaking chamber and a filtering chamber. A plurality of rotatable driving rollers are provided in the filtering chamber. A filter belt for filtering the setting solution is wound around the plurality of driving rollers. The shaping device further includes a return liquid pump for pumping the filtered setting solution back to the soaking chamber. A cleaning mechanism for dynamically cleaning the filter belt is provided in the filtering chamber. The cleaning mechanism includes a rotatable mounting cylinder and a plurality of strip-shaped members circumferentially and evenly arranged in the mounting cylinder and capable of switching working positions. Each strip-shaped member is provided with bristles. Through holes corresponding to and adapted to the bristles one by one are provided on the wall of the mounting cylinder. The plurality of strip-shaped members revolve as the mounting cylinder rotates. When a strip-shaped member revolves to a set position close to the filter belt, it switches to the sweeping and brushing position. At this time, a part of the hair segments of the bristles on this strip-shaped member are exposed outside the mounting cylinder and can continue to revolve with the bristles to contact the filter belt to brush off the floating hairs on the filter belt. When a strip-shaped member revolves to a set position far from the filter belt, it switches to the hair removal position. At this time, the ends of the bristles on this strip-shaped member far from the strip-shaped member all retract into the through holes to realize hair removal of the bristles. A scraping strip for intercepting floating hairs is provided in the filtering chamber.

[0007] In an optional solution: The running path of the filter belt is square.

[0008] In an optional solution: a lower liquid tray connected to the soaking chamber is provided on the top of the filter chamber, the lower liquid tray is vertically opposite to the filter belt, and lower liquid holes are evenly distributed on the bottom side of the lower liquid tray.

[0009] In an optional solution, the soaking chamber is U-shaped, the cashmere fabric enters the soaking chamber from one end and exits from the other end, and a liquid return pipe is provided between the liquid return pump and the output end of the soaking chamber fabric.

[0010] In an optional solution: a hair suction piece is provided in the filter cavity, the hair suction piece is located above the scraper bar and its direction is consistent with the scraper bar, the hair suction piece is evenly provided with hair suction grooves on the side facing the scraper bar, and a suction fan connected to the hair suction piece is provided on the shaping box.

[0011] In an optional scheme: a support rod is provided in the filter chamber, and the end of the support rod away from the filter chamber wall is located in the mounting cylinder and is provided with a resistance piece, and the resistance piece is composed of a large circle part, a small circle part and a transition part in the rotation direction of the mounting cylinder, and the large circle part is close to the filter belt, and the mounting cylinder wall is provided with sliding rods at the vertical projection positions of both ends of each strip piece, the sliding rod passes through the corresponding strip piece, and a limit block is provided at the end of the sliding rod away from the mounting cylinder wall, a tension spring is sleeved on the sliding rod, and the two ends of the tension spring are respectively fixedly connected to the limit block and the strip piece, and each of the strip pieces is provided with a resistance rod, and the end of the resistance rod away from the strip piece is provided with a roller that abuts against the side of the resistance piece.

[0012] In an optional scheme: the shaping box also includes a liquid return chamber, the liquid return pump is arranged on one side of the liquid return chamber, a liquid drop tray for receiving the shaping liquid after filtration is provided on the inner side of the filter belt running path, the bottom side of the liquid drop tray is inclined, the inclined lower end of the liquid drop tray is located in the liquid return chamber and is provided with a liquid outlet, a rotatable driving shaft is provided in the liquid return chamber, a plurality of impact blades are evenly arranged circumferentially on the driving shaft, for receiving the impact of the shaping liquid discharged through the liquid outlet to drive the driving shaft to rotate, a rotatable driven shaft is provided on the shaping box, the driven shaft and the driving shaft are driven by a bevel gear set, and a belt transmission assembly is provided between the driven shaft and any driving roller and between the driven shaft and the mounting cylinder.

[0013] Compared with the prior art, the embodiments of the present invention have the following beneficial effects: An appropriate amount of setting liquid is injected into the soaking chamber, and the cashmere fabric transmission path passes through the soaking chamber to be soaked in the setting liquid. The setting liquid continuously flows into the filter chamber and falls on the filter belt. After being filtered by the filter belt, the filtered setting liquid is pumped back to the soaking chamber by the return pump, and the cycle is repeated to effectively remove the floating hair in the setting liquid, so that there is no floating hair adhering to the cashmere fabric when the soaking is completed. When filtering the setting liquid, the filter belt is in a dynamic operation state driven by the driving roller, and the filtering position is continuously "updated" to avoid clogging by accumulation of floating hair. The floating hair filtered off the crawler is cleaned by the cleaning mechanism, so that the filter belt remains unobstructed, and the setting liquid filtering and hair removal operation is carried out efficiently.

[0014] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings herein are incorporated into and constitute a part of the specification to illustrate embodiments consistent with the present application and are used together with the specification to explain the principles of the present application. At the same time, these drawings and text descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application for those skilled in the art by referring to specific embodiments.

[0016] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0017] Figure 2 Schematic diagram of the internal structure of the filter cavity in an embodiment of the present invention (side view).

[0018] Figure 3 It is a three-dimensional schematic diagram of the lower liquid tray in the present invention.

[0019] Figure 4 It is a schematic diagram of the arrangement of the mounting cylinder, the abutment member and the plurality of strip members in an embodiment of the present invention.

[0020] Figure 5 It is a three-dimensional schematic diagram of the hair suction piece in the embodiment of the present invention.

[0021] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0022] Figure 7 3D schematic diagram of the resistance member in the embodiment of the present invention.

[0023] Figure 8 3D schematic diagram of the liquid drop tray in the embodiment of the present invention.

[0024] Figure 9 It is a rear view of the shaping box in the embodiment of the present invention.

[0025] Figure numerals: 1-setting box, 101-immersion chamber, 102-filter chamber, 103-return liquid chamber, 2-driving roller, 3-filter belt, 4-belt drive assembly, 5-liquid drop tray, 6-lower liquid tray, 7-return liquid pipe, 8-return liquid pump, 9-impacted blade, 10-driving shaft, 11-liquid outlet, 12-cleaning mechanism, 1201-installation cylinder, 1202-vacuum fan, 1203-hair suction piece, 1204 -resistance piece, 12041-large circular part, 12042-small circular part, 12043-transition part, 1205-strip piece, 1206-bristles, 1207-resistance rod, 1208-roller, 1209-sliding rod, 1210-limiting block, 1211-tension spring, 1212-support rod, 1213-hair suction groove, 1214-scraping strip, 13-lower liquid hole, 14-driven shaft, 15-bevel gear set. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0027] See also Figures 1 to 4A setting device for cashmere fabric finishing, comprising a setting box 1, the setting box 1 comprising a soaking chamber 101 and a filtering chamber 102, the filtering chamber 102 being provided with a plurality of rotatable driving rollers 2, the plurality of driving rollers 2 being provided with filter belts 3 for filtering the setting liquid, the setting device further comprising a return pump 8 for pumping the filtered setting liquid back into the soaking chamber 101, the filtering chamber 102 being provided with a cleaning mechanism 12 for dynamically cleaning the filter belt 3, the cleaning mechanism 12 comprising a rotatable mounting cylinder 1201 and a plurality of strips 1205 which are evenly arranged in the mounting cylinder 1201 in a circumferential direction and can switch working positions, each of the strips 1205 being provided with bristles 1206, the wall of the mounting cylinder 1201 being provided with through holes which correspond to and match the bristles 1206 one by one (not shown in the figure), the plurality of strips 1205 revolve along with the rotation of the mounting cylinder 1201, and when the strips 120 When the strip 1205 revolves to the set position near the filter belt 3, it switches to the sweeping position. At this time, part of the bristles 1206 on the strip 1205 are exposed outside the mounting tube 1201 and can continue to revolve with the bristles 1206 to contact the filter belt 3, thereby brushing away the floating hair on the filter belt 3. When the strip 1205 revolves to the set position far from the filter belt 3, it switches to the depilation position. At this time, the ends of the bristles 1206 on the strip 1205 away from the strip 1205 are all retracted to the through holes. In order to realize depilation of the bristles 1206 (it should be noted that when the strip 1205 is in the depilatory position, the bristles 1206 on the strip 1205 do not separate from the through holes), a scraper strip 1214 for intercepting floating hairs is provided in the filter chamber 102. The floating hairs detached from the bristles 1206 will adhere to the outer wall of the mounting tube 1201. The floating hairs adhered to the outer wall of the mounting tube 1201 are intercepted by the scraper strip 1214, so that the mounting tube 1201 is kept clean.

[0028] It should be noted that the filter belt 3 is in a soft belt-like shape, similar to a conveyor belt, and filter holes are evenly distributed on the belt body.

[0029] An appropriate amount of setting liquid is injected into the soaking chamber 101, and the cashmere fabric transmission path passes through the soaking chamber 101 to be soaked in the setting liquid. The setting liquid continuously flows into the filter chamber 102 and falls on the filter belt 3. After being filtered by the filter belt 3, the filtered setting liquid is pumped back to the soaking chamber 101 by the return pump 8, and the cycle is carried out to effectively remove the floating hair in the setting liquid, so that there is no floating hair adhering to the cashmere fabric when the soaking is completed. When filtering the setting liquid, the filter belt 3 is in a dynamic operation state under the driving action of the driving roller 2, and the filtering position is continuously "updated" to avoid clogging by accumulation of floating hair. The floating hair filtered off the crawler belt 3 is cleaned by the cleaning mechanism 12, so that the filter belt 3 keeps filtering unobstructed, and the setting liquid filtering and hair removal operation is efficiently performed.

[0030] Further, a lower liquid tray 6 communicating with the soaking chamber 101 is provided at the top of the filtering chamber 102. The lower liquid tray 6 is vertically opposite to the filter belt 3, and lower liquid holes 13 are evenly distributed on the bottom side of the lower liquid tray 6. The sizing liquid flows into the lower liquid tray 6 and is discharged through the lower liquid holes 13 and falls on the filter belt 3.

[0031] Please refer to Figure 2 , in an embodiment of the present invention, the running path of the filter belt 3 is square.

[0032] Please refer to Figure 1 , in an embodiment of the present invention, the soaking chamber 101 is U-shaped. The cashmere fabric enters from one end of the soaking chamber 101 and is output from the other end. A return liquid pipe 7 is provided between the return liquid pump 8 and the fabric output end of the soaking chamber 101. When the return liquid pump 8 pumps back the filtered sizing liquid, the flowing direction of the sizing liquid returning to the soaking chamber 101 is opposite to the transmission direction of the cashmere fabric. That is, when the cashmere fabric finishes soaking and output, the clean sizing liquid can play a role in flushing and removing floating hairs, thereby further ensuring that there is no floating hair adhesion when the cashmere fabric finishes soaking and output.

[0033] Please refer to Figure 2 and Figure 5 , in an embodiment of the present invention, a hair suction member 1203 is provided in the filtering chamber 102. The hair suction member 1203 is located above the scraping strip 1214 and its running direction is the same as that of the scraping strip 1214. Suction grooves 1213 are evenly distributed on the side of the hair suction member 1203 facing the scraping strip 1214. An air suction fan 1202 communicating with the hair suction member 1203 is provided on the shaping box 1. The floating hairs intercepted on the scraping strip 1214 are sucked and cleaned by the air suction fan 1202.

[0034] Please refer to Figure 4 , Figure 6 and Figure 7In one embodiment of the present invention, a support rod 1212 is provided in the filter chamber 102, and one end of the support rod 1212 away from the wall of the filter chamber 102 is located in the installation cylinder 1201 and is provided with a resistance member 1204. The resistance member 1204 is composed of a large circular portion 12041, a small circular portion 12042 and a transition portion 12043 in the rotation direction of the installation cylinder 1201, and the large circular portion 12041 is close to the filter belt 3. The installation cylinder 1201 wall is provided with a vertical projection position at both ends of each strip member 1205. There is a sliding rod 1209, which passes through the corresponding strip member 1205, and a limit block 1210 is provided at one end of the sliding rod 1209 away from the wall of the mounting tube 1201, a tension spring 1211 is sleeved on the sliding rod 1209, and the two ends of the tension spring 1211 are respectively fixedly connected to the limit block 1210 and the strip member 1205, and each of the strip members 1205 is provided with a support rod 1207, and a roller 1208 that abuts against the side of the abutment member 1204 is provided at one end of the support rod 1207 away from the strip member 1205.

[0035] In this embodiment, the strip member 1205 is always subjected to the tension of the tension spring 1211, and the strip member 1205 revolves as the mounting tube 1201 rotates. The revolution of the strip member 1205 drives the abutment rod 1207 to revolve around the abutment member 1204, so that the roller 1208 passes through the large circle portion 12041, the small circle portion 12042 and the transition portion 12043 in sequence, and this cycle is repeated. When the roller 1208 is located at the large circle portion 12041, the corresponding strip member 1205 is in the sweeping position. When the roller 1208 is located at the small circle portion 12042, the corresponding strip member 1205 is in the hair removal position. The transition portion 12043 is used to allow the roller 1208 to roll smoothly from the small circle portion 12042 to the large circle portion 12041.

[0036] See also Figure 1 , Figure 8 and Figure 9 In one embodiment of the present invention, the shaping box 1 also includes a liquid return chamber 103, the liquid return pump 8 is arranged on one side of the liquid return chamber 103, and a liquid drop plate 5 for receiving the shaping liquid after filtration is provided on the inner side of the running path of the filter belt 3. The bottom side of the liquid drop plate 5 is inclined, and the inclined lower end of the liquid drop plate 5 is located in the liquid return chamber 103 and is provided with a liquid outlet 11. A rotatable driving shaft 10 is provided in the liquid return chamber 103, and a plurality of impact blades 9 are evenly arranged circumferentially on the driving shaft 10 for receiving the impact of the shaping liquid discharged through the liquid outlet 11 to drive the driving shaft 10 to rotate. A rotatable driven shaft 14 is provided on the shaping box 1, and the driven shaft 14 and the driving shaft 10 are driven by a bevel gear set 15. A belt transmission component 4 is provided between the driven shaft 14 and any driving roller 2 and between the driven shaft 14 and the mounting cylinder 1201.

[0037] In this embodiment, the filtered sizing liquid falls into the liquid receiving tray 5, is collected, and discharged through the liquid outlet 11 to impact on the impacted blade 9, thereby driving the drive shaft 10 to rotate. Under the driving action of the bevel gear set 15 and the two belt transmission assemblies 4, the rotation of the drive shaft 10 drives the filter belt 3 to operate and the mounting cylinder 1201 to rotate.

[0038] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A shaping device for post-treatment of cashmere fabric, comprising a shaping box (1), characterized in that, The shaping box (1) includes a soaking chamber (101) and a filtering chamber (102). A plurality of rotatable driving rollers (2) are provided in the filtering chamber (102). A filter belt (3) for filtering the shaping liquid is wound around the plurality of driving rollers (2). The shaping device further includes a return liquid pump (8) for pumping the filtered shaping liquid back to the soaking chamber (101). A cleaning mechanism (12) for dynamically cleaning the filter belt (3) is provided in the filtering chamber (102). The cleaning mechanism (12) includes a rotatable mounting cylinder (1201) and a plurality of strip-shaped members (1205) that are circumferentially and evenly arranged in the mounting cylinder (1201) and can switch working positions. Brush hairs (1206) are arranged on each strip-shaped member (1205). Through holes corresponding to and adapted to the brush hairs (1206) one by one are provided on the wall of the mounting cylinder (1201). The plurality of strip-shaped members (1205) revolve as the mounting cylinder (1201) rotates. When the strip-shaped member (1205) revolves to a set position close to the filter belt (3), it switches to the sweeping brush working position. At this time, a part of the hair segments of the brush hairs (1206) on the strip-shaped member (1205) are exposed outside the mounting cylinder (1201) and can continue to revolve with the brush hairs (1206) to contact the filter belt (3) to brush off the floating hairs on the filter belt (3). When the strip-shaped member (1205) revolves to a set position far from the filter belt (3), it switches to the hair removal working position. At this time, the ends of the brush hairs (1206) on the strip-shaped member (1205) far from the strip-shaped member (1205) all retract into the through holes to realize the hair removal of the brush hairs (1206). A scraping strip (1214) for intercepting floating hairs is provided in the filtering chamber (102).

2. The shaping device for finishing cashmere fabrics according to claim 1, characterized in that, The running path of the filter belt (3) is square.

3. The shaping device for post-treatment of cashmere fabric according to claim 1, characterized in that, A liquid receiving tray (6) communicating with the soaking chamber (101) is provided at the top of the filtering chamber (102). The liquid receiving tray (6) is vertically opposite to the filter belt (3), and liquid discharging holes (13) are evenly arranged on the bottom side of the liquid receiving tray (6).

4. The shaping device for post-treatment of cashmere fabric according to claim 1, characterized in that, The soaking chamber (101) is U-shaped. The cashmere fabric enters from one end of the soaking chamber (101) and is output from the other end. A return liquid pipe (7) is provided between the return liquid pump (8) and the fabric output end of the soaking chamber (101).

5. The shaping device for post-treatment of cashmere fabric according to claim 1, wherein, A hair suction member (1203) is provided in the filtering chamber (102). The hair suction member (1203) is located above the scraping strip (1214) and its running direction is the same as that of the scraping strip (1214). Suction grooves (1213) are evenly arranged on the side of the hair suction member (1203) facing the scraping strip (1214). An air suction fan (1202) communicating with the hair suction member (1203) is provided on the shaping box (1).

6. The shaping device for finishing cashmere fabrics according to claim 1, characterized in that, A support rod (1212) is provided in the filter chamber (102); one end of the support rod (1212) away from the wall of the filter chamber (102) is located in the installation cylinder (1201) and is provided with a resistance member (1204); the resistance member (1204) is composed of a large circular portion (12041), a small circular portion (12042) and a transition portion (12043) in the rotation direction of the installation cylinder (1201); the large circular portion (12041) is close to the filter belt (3); and the wall of the installation cylinder (1201) is provided with sliding rods (1209) at the vertical projection positions of both ends of each strip member (1205). ), the sliding rod (1209) passes through the corresponding strip member (1205), and a limit block (1210) is provided at one end of the sliding rod (1209) away from the wall of the installation tube (1201), a tension spring (1211) is sleeved on the sliding rod (1209), and the two ends of the tension spring (1211) are respectively fixedly connected to the limit block (1210) and the strip member (1205), each of the strip members (1205) is provided with a support rod (1207), and a roller (1208) is provided at one end of the support rod (1207) away from the strip member (1205) and abuts against the side of the abutment member (1204).

7. The shaping device for post-treatment of cashmere fabric according to claim 1, characterized in that, The shaping box (1) further comprises a liquid return chamber (103), the liquid return pump (8) being arranged on one side of the liquid return chamber (103), a liquid drop tray (5) for receiving the shaping liquid after filtration being arranged on the inner side of the running path of the filter belt (3), the bottom side of the liquid drop tray (5) being inclined, the inclined lower end of the liquid drop tray (5) being located in the liquid return chamber (103) and being provided with a liquid outlet (11), a rotatable drive shaft (10) being arranged in the liquid return chamber (103), the drive shaft (10) 0) is evenly provided with a plurality of impact blades (9) in the circumferential direction, for receiving the impact of the shaping liquid discharged through the liquid outlet (11) to drive the driving shaft (10) to rotate; the shaping box (1) is provided with a rotatable driven shaft (14); the driven shaft (14) and the driving shaft (10) are driven via a bevel gear set (15); a belt drive assembly (4) is provided between the driven shaft (14) and any driving roller (2) and between the driven shaft (14) and the mounting cylinder (1201).

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