CN219490391U - Warp sizing device - Google Patents
Warp sizing device Download PDFInfo
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- CN219490391U CN219490391U CN202320378783.1U CN202320378783U CN219490391U CN 219490391 U CN219490391 U CN 219490391U CN 202320378783 U CN202320378783 U CN 202320378783U CN 219490391 U CN219490391 U CN 219490391U
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- slurry
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- sizing
- pipe
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
- D06B1/145—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller the treating material being kept in the trough formed between two or more rollers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
- D06B1/148—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller the treating material being supplied to the roller by spraying or pouring
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present utility model provides a warp sizing device, which comprises a first roller for winding a warp sheet, a second roller externally connected with the first roller in a way of sandwiching the warp sheet, and a slurry supply device for supplying slurry to the external connection position of the first roller and the second roller, wherein the slurry supply device comprises a slurry supply pipe taking a pipe part extending along the axis direction of the first roller as a main body, the pipe part is provided with a plurality of supply holes penetrating through the peripheral wall and formed at intervals in the axis direction, and the warp sizing device can more reliably perform sizing on the whole warp sheet. The slurry supply pipe of the slurry supply device in the warp sizing device is configured to be positioned above the position of the lowest point of the opening of the supply hole of the inner peripheral surface of the peripheral wall of the pipe part.
Description
Technical Field
The present utility model relates to a warp sizing device including a first roller around which a warp sheet is wound, a second roller which is externally connected to the first roller so as to sandwich a path of the warp sheet, and a slurry supply device which supplies slurry to an externally connected position of the first roller and the second roller, wherein the slurry supply device includes a slurry supply pipe mainly including a pipe portion extending in an axial direction of the first roller, and the pipe portion includes a plurality of supply holes penetrating a peripheral wall and formed at intervals in the axial direction.
Background
As a warp sizing device for sizing a warp sheet, for example, a device disclosed in patent document 1 is known. The warp sizing device disclosed in patent document 1 includes a driving roller (first roller) around which a warp sheet is wound, a first backup roller (second roller) that is externally connected to the first roller so as to sandwich a path of the warp sheet, and a slurry supply device that supplies slurry from above to an external position of the first roller and the second roller. In this warp sizing device, the sizing agent is supplied from the sizing agent supply device to the external connection position, and the warp sheet passes between the first roller and the second roller, whereby excess sizing agent is squeezed out from the warp sheet and sizing is performed on the warp sheet.
Patent document 2 discloses a slurry supply device configured in the same manner as the warp sizing device of patent document 1 in the arrangement of rollers or the like, and patent document 2 discloses a specific configuration of the slurry supply device for supplying slurry from above to the above-mentioned external connection position. The slurry supply device in the warp sizing device of patent document 2 includes a slurry supply pipe extending in the axial direction of the sizing roller (first roller) (width direction of the warp sizing device). The slurry supply pipe is connected to a slurry supply source at both ends. The slurry supply pipe has a plurality of supply holes formed so as to penetrate the peripheral wall thereof and formed at intervals in the axial direction. In this warp sizing device, the slurry is supplied from the supply source into the slurry supply pipe, and flows through the slurry supply pipe, so that the slurry flows out from each supply hole and is supplied to the external connection position.
Prior art literature
Patent literature
Patent document 1: japanese patent application laid-open No. 2013-2029
Patent document 2: chinese patent application publication No. 111254609 specification
Disclosure of Invention
Problems to be solved by the utility model
However, in the warp sizing device of patent document 2, each supply hole of the slurry supply pipe is formed to open at a position including the lowest point of the peripheral wall in the slurry supply pipe. That is, in the slurry supply pipe, each supply hole is formed so that the penetration direction with respect to the peripheral wall coincides with the direction in which the slurry flows down from the supply hole. Therefore, the slurry supplied to the slurry supply pipe flows down at the timing of reaching the position of each supply hole.
The slurry supply pipe and the supply source are connected to both ends of the slurry supply pipe as described above. Therefore, a part of the slurry supplied from the supply source flows down in sequence from the supply hole on the side closer to the supply position thereof, and flows toward the supply hole on the side farther. As a result, the farther the position of the supply hole is from the supply position, the smaller the amount of slurry reaching the position, that is, the smaller the amount of slurry flowing down from the supply hole, that is, the amount of slurry supplied to the external connection position. If the supply amount of the slurry supplied to the external connection position on the side far from the supply position is small in this way, the storage amount of the slurry at the external connection position on the side far from the supply position is insufficient, and there is a concern that the sizing of a part of the warp yarn sheet passing through the position is insufficient.
Accordingly, an object of the present utility model is to provide a warp sizing device capable of sizing the entire warp sheet more reliably by configuring a slurry supply pipe so that the outflow amount of slurry from each supply hole is substantially uniform.
Means for solving the problems
In order to achieve the above object, the present utility model is premised on the above warp sizing device, wherein the slurry supply pipe of the slurry supply device in the warp sizing device is configured to be located above a position of a lowest point of the opening of the supply hole of the inner peripheral surface of the peripheral wall of the pipe portion, compared to a position of a lowest point of the inner peripheral surface.
In the present utility model, the slurry supply pipe may have a discharge structure for discharging the slurry from the pipe portion, and the discharge structure may include: a discharge hole which is opened at a position including a lowest point on an inner peripheral surface of the pipe portion and penetrates the peripheral wall; and a switching unit that switches between a state in which the discharge hole is open to the outside and a state in which the discharge hole is blocked. The discharge structure may be configured to discharge the slurry outside the range where the first roller exists in the axial direction.
Specifically, the scheme of the utility model is as follows.
A warp sizing device comprising a first roller for winding a warp sheet, a second roller externally connected to the first roller so as to sandwich a path of the warp sheet, and a slurry supply device for supplying slurry to an external connection position between the first roller and the second roller, wherein the slurry supply device comprises a slurry supply pipe mainly comprising a pipe portion extending in an axial direction of the first roller, the pipe portion having a plurality of supply holes penetrating a peripheral wall and formed at intervals in the axial direction,
the slurry supply pipe is configured such that a position of a lowest point of the opening of the supply hole with respect to the inner peripheral surface of the peripheral wall is located above a position of a lowest point of the inner peripheral surface.
The second scheme is a warp sizing device based on the first scheme, which is characterized in that,
the slurry supply pipe has a discharge structure for discharging slurry from the pipe portion,
the discharge structure includes: a discharge hole which is opened at a position including the lowest point on the inner peripheral surface and penetrates the peripheral wall; and a switching unit for switching between a state in which the discharge hole is opened to the outside and a state in which the discharge hole is blocked.
The third scheme is a warp sizing device based on the second scheme, which is characterized in that,
the discharge structure is configured to discharge slurry outside the range of the first roller in the axial direction
The effects of the utility model are as follows.
In the warp sizing device of the present utility model, the slurry supply pipe in the slurry supply device is constituted as follows: the position of the lowest point of the opening of the supply hole with respect to the inner peripheral surface of the peripheral wall of the tube portion is located above the position of the lowest point of the inner peripheral surface. Thus, even if the slurry supplied from the supply source into the pipe portion reaches the position of each supply hole in the axial direction, the slurry does not flow out immediately, and a certain amount (until the liquid level of the slurry in the pipe portion reaches the position of the lowest point of the opening of the supply hole) is stored in the pipe portion. Then, when the liquid level of the stored slurry exceeds the position of the lowest point of the opening of the supply hole in the pipe portion, the slurry first flows down from each supply hole. Therefore, the timing of the slurry flowing down from the supply holes is substantially the same in each supply hole, and the outflow amount thereof is also substantially the same in each supply hole. Accordingly, the stock amount of the slurry at the circumscribed position is substantially uniform in the axial direction, and thus the entire warp sheet can be sufficiently sized.
In the present utility model, when the slurry supply pipe is configured to have a discharge structure including a discharge hole opened at a position including a lowest point in an inner peripheral surface of the pipe portion and a switching portion for switching an opened state and a closed state of the discharge hole, it is possible to easily perform slurry discharge into the outer discharge pipe portion at the time of stopping the warp sizing device. In detail, in the present utility model in which the slurry is stored in the pipe portion as described above, it is desirable to discharge the slurry in the pipe portion to the outside in order to prevent the slurry from hardening in the pipe portion at the time of stopping the warp sizing device (particularly, in the case where the warp sizing device is stopped for a long time). In addition, the structure for discharging the slurry is configured to include the above-described discharge hole and the switching portion, and the slurry can be more easily discharged from the pipe portion. Further, if the discharge structure is configured to discharge the slurry outside the range where the first roller exists in the axial direction, the recovery of the slurry discharged from the pipe portion is easier.
Drawings
Fig. 1 is a side view of a warp sizing device in one embodiment of the utility model.
Fig. 2 is a front view of a warp sizing device in one embodiment of the present utility model.
FIG. 3 is a cross-sectional view A-A of a slurry supply pipe in one embodiment of the utility model.
FIG. 4 is a B-B cross-sectional view of a slurry supply pipe in one embodiment of the utility model.
Symbol description
1-warp sizing device, 3-sizing tank, 5-supply source, 7-supply pipe, 11-sizing roller, 12-support shaft, 13-first squeeze roller, 14-support shaft, 15-second squeeze roller, 16-support shaft, 18-slurry reservoir, 20-slurry supply device, 30-slurry supply pipe, 31-pipe portion, 31 a-outer peripheral surface, 31 b-inner peripheral surface, 32-supply hole, 33-mounting portion, 35-discharge structure, 36-discharge hole, 37-discharge portion, 38-switching portion, 38 a-outflow opening, 40-nozzle unit, 41-elbow, 42-nozzle, 50-recovery tank, 51-front wall, 52-rear wall, 53-one side lateral wall, 54-other side lateral wall, P1-first position, P2-second position, S-slurry, T-warp yarn sheet.
Detailed Description
An embodiment (example) of a warp sizing device to which the present utility model is applied will be described below with reference to fig. 1 to 4.
The warp sizing device 1 includes a sizing tank 3 for storing a sizing agent S, a sizing roller 11 for winding a warp sheet T and immersing in the sizing agent S, and a first squeeze roller 13 and a second squeeze roller 15 which are externally connected to the sizing roller 11. The warp sizing device 1 further includes a slurry supply device 20 for supplying the slurry S from above to the position of the sizing roller 11 which is in contact with the first squeeze roller 13. In the present embodiment, the sizing roller 11 corresponds to the first roller described in the present utility model, and the first squeeze roller 13 corresponds to the second roller.
The sizing roller 11 is a roller around which the warp yarn sheet T is wound, and is rotatably supported by support shafts 12 attached to both ends thereof with respect to a frame (not shown) in the warp yarn sizing device 1. The sizing roller 11 is disposed so that its lower portion is immersed in the slurry S stored in the sizing tank 3.
The warp sizing device 1 further includes a driving mechanism (not shown) for rotationally driving the sizing roller 11. Thereby, the sizing roller 11 is positively driven in rotation in accordance with the advance of the warp yarn sheet T. The warp yarn sheet T is guided so as to be wound around the sizing roller 11, and is immersed in the slurry S while being guided in this manner, and is thus immersed in the slurry S.
The second squeeze roller 15 is a member for squeezing out the slurry S impregnated in the warp yarn sheet T, and is disposed in a position located on the front side of the sizing roller 11. The second squeeze roller 15 is rotatably supported by support shafts 16 attached to both ends thereof with respect to the frame in such a manner that the axial direction thereof coincides with the axial direction of the sizing roller 11 (the width direction of the warp sizing device 1). The second squeeze roller 15 is supported by the frame via a pressing mechanism (not shown) and is disposed so as to circumscribe the sizing roller 11 in a state of being pressed against the sizing roller 11. Accordingly, the second squeeze roller 15 is driven to rotate as described above along with the rotation of the sizing roller 11.
The warp yarn sheet T wound around the sizing roller 11 as described above is led out to the outside after passing between the sizing roller 11 and the second squeeze roller 15 externally connected as described above. When passing between the sizing roller 11 and the second squeeze roller 15 as described above, excess size S is squeezed out from the warp sheet T impregnated with size S as described above.
The first pressing roller 13 is provided in a configuration located at the rear side with respect to the sizing roller 11. The first squeeze roller 13 is also supported rotatably with respect to the frame by support shafts 14 attached to both ends thereof in a direction in which the axial direction coincides with the width direction. The first squeeze roller 13 is also rotatably supported with respect to the frame via the pressing mechanism, and circumscribes the sizing roller 11 in a state of being pressed against the sizing roller 11, similarly to the second squeeze roller 15. Accordingly, the first squeeze roller 13 is driven to rotate by the rotation of the sizing roller 11. Further, the first squeeze roll 13 is externally connected to the sizing roll 11 in this manner, and a wedge-shaped region as a wedge-shaped gap is formed between the sizing roll 11 and the first squeeze roll 13 (upper side of the externally connected position).
In addition, a slurry supply device 20 for supplying the slurry S toward the wedge-shaped region is provided above the wedge-shaped region. The slurry supply device 20 is configured to include: a slurry supply pipe 30 extending in the axial direction of the sizing roller 11 and having a plurality of supply holes 32 formed at intervals in the axial direction; and a nozzle unit 40 provided in each of the supply holes 32 and mounted to the slurry supply pipe 30.
Specifically, the slurry supply pipe 30 is configured to include a pipe portion 31 composed of a pipe body and a blocking member (not shown) for blocking both ends of the pipe body, and the length of the pipe portion 31 is formed to be larger than the width of the sizing roller 11. The slurry supply pipe 30 is disposed above the wedge-shaped region in a direction in which the axial direction of the pipe portion 31 is parallel to the width direction (extending in the axial direction of the sizing roller 11). The slurry supply pipe 30 is provided so as to be slightly located on the first squeeze roller 13 side with respect to the external position in the front-rear direction of the warp sizing device 1, as viewed in the width direction. The slurry supply pipe 30 is provided so that the center of the pipe portion 31 substantially coincides with the center of the sizing roller 11 in the width direction. Accordingly, the slurry supply pipe 30 exists over the existing range of the sizing roller 11 in the width direction.
In the warp sizing device 1, the slurry supply pipe 30 is attached via a bracket or the like, not shown. A supply pipe 7 (not shown) is connected to one end of the pipe portion 31 of the slurry supply pipe 30, and the slurry S is supplied from the supply source 5 through the supply pipe 7.
The slurry supply pipe 30 has a supply hole 32 penetrating the peripheral wall of the pipe portion 31 and opening on the outer peripheral surface 31 a. The plurality of supply holes 32 are formed at intervals in the width direction. The slurry supply pipe 30 has a cylindrical mounting portion 33 formed at a position of each supply hole 32 so as to protrude radially from the periphery of the supply hole 32 in the outer peripheral surface 31a of the pipe portion 31. Therefore, the slurry supply pipe 30 is configured such that the space in the pipe portion 31 and the space in each of the mounting portions 33 communicate with each other via each of the supply holes 32.
Further, a nozzle unit 40 is mounted with respect to the mounting portion 33 of each of the supply holes 32 in the slurry supply pipe 30. Each nozzle unit 40 includes an elbow 41 as a portion to be attached to the attachment portion 33, and a nozzle 42 attached to the elbow 41. In the warp sizing device 1, the slurry S is supplied from the supply source 5 to the pipe portion 31 of the slurry supply pipe 30, and the slurry S is ejected from the tip end of the nozzle 42 in each nozzle unit 40 and supplied to the wedge-shaped region. Thereby, the slurry reservoir 18 in which the slurry S is stored is formed in the wedge-shaped region.
The warp yarn sheet T is guided so as to be wound around the first squeeze roller 13, passes between the sizing roller 11 and the first squeeze roller 13 externally connected as described above, and is wound around the sizing roller 11 as described above. The warp sheet T is thus impregnated with the slurry S through the slurry reservoir 18 formed between the two rolls. When the warp sheet T impregnated with the slurry S in this manner passes between the sizing roller 11 and the first squeeze roller 13, excess slurry S is squeezed out from the warp sheet T.
The warp sizing device 1 further includes a recovery tank 50 for receiving the slurry S overflowed from the sizing tank 3 along with the supply of the slurry S to the sizing tank 3. The recovery tank 50 is provided below the sizing tank 3 and is formed in a box shape with an upper side open. The space between the front wall 51 and the rear wall 52 of the recovery box 50 is larger than the dimension of the sizing tank 3 in the front-rear direction, and the space between the left and right lateral walls 53 and 54 is larger than the dimension of the sizing tank 3 in the width direction. The slurry S overflowed to both sides of the sizing roller 11 and the first squeeze roller 13 along with the supply of the slurry S to the slurry reservoir 18 in the wedge-shaped region is also received by the recovery tank 50. In the warp sizing device, the slurry S received by the recovery tank 50 flows to the recovery tank 60 and is recovered.
In the warp sizing device 1 described above, in the present utility model, the slurry supply pipe is configured such that the position of the lowest point of the opening portion of the supply hole with respect to the inner peripheral surface of the peripheral wall is located above the position of the lowest point of the inner peripheral surface. On the basis of this, in the present embodiment, in the slurry supply pipe 30, each supply hole 32 is formed to open on the front side of the pipe portion 31 (the sizing roller 11 side with respect to the first pressing roller 13).
In more detail, the supply holes 32 are formed such that the center line of the front side of the pipe portion 31 is substantially parallel to the horizontal direction and the center (the position of the center line) thereof in the up-down direction is located substantially at the center of the pipe portion 31. The diameter (inner diameter) of the tube portion 31 is smaller than the inner diameter of the tube portion.
Accordingly, in the slurry supply pipe 30, each supply hole 32 is formed so as to be located above the lower end of the inner peripheral surface 31b in the peripheral wall of the pipe portion 31. That is, in the slurry supply pipe 30, as shown in fig. 3, the opening of each supply hole 32 with respect to the inner peripheral surface 31b of the pipe portion 31 is opened on the inner peripheral surface 31b so that the position of the lowest point (first position P1) thereof is located above the position of the lowest point (second position P2) of the inner peripheral surface 31 b.
In the warp sizing device 1 according to the present embodiment configured as described above, the slurry S supplied from the supply source 5 to the pipe portion 31 of the slurry supply pipe 30 is first stored in the pipe portion 31 until the liquid level of the slurry S reaches the first position P1. Then, when the liquid level of the stored slurry S exceeds the first position P1, the slurry S flows from each supply hole 32 into the mounting portion 33 and flows out from the nozzle 42 at the front end of the nozzle unit 40. Further, since the pipe portion 31 is formed such that the axial direction thereof is parallel to the width direction (horizontal direction) as described above, the change in the liquid level in the pipe portion 31 caused by the supply of the slurry S is substantially the same across the width direction. Therefore, the timing at which the slurry S flows down from the supply holes 32 is substantially the same in each supply hole 32, and the outflow amount thereof is substantially the same in each supply hole 32. Accordingly, the stock amount of the slurry S at the above-mentioned circumscribed position is also substantially uniform in the above-mentioned axial direction, so that the entire warp sheet T can be sufficiently sized.
As shown in fig. 4, the warp sizing device 1 of the present embodiment is configured such that the slurry supply pipe 30 has a discharge structure 35 for discharging the slurry S from the pipe portion 31. The discharge structure 35 includes a discharge hole 36 penetrating the peripheral wall of the pipe portion 31, a discharge portion 37 formed so as to protrude radially from the periphery of the discharge hole 36, and a switching portion 38 for switching between a state in which the discharge hole 36 is open to the outside and a state in which the discharge hole is closed.
As for the discharge structure 35, specifically, the discharge hole 36 thereof is formed in such a manner as to open at the lower side of the pipe portion 31 and the center line thereof is parallel to the up-down direction. More specifically, the discharge hole 36 is formed such that the center thereof substantially coincides with the position (second position P2) of the lowest point in the inner peripheral surface 31b of the tube portion 31 when viewed in the up-down direction. That is, the discharge hole 36 is formed to open at a position including the position of the lowest point (second position P2) in the inner peripheral surface 31b of the pipe portion 31. The discharge hole 36 is formed in the pipe portion 31 so as to be located between the one lateral wall 53 of the recovery box 50 and the sizing roller 11 in the width direction.
In addition, a cylindrical discharge portion 37 is formed in the slurry supply pipe 30 so as to protrude radially (downward) from the periphery of the discharge hole 36 in the outer peripheral surface 31a of the pipe portion 31. A switching unit 38 is attached to the tip of the discharge unit 37. The switching portion 38 is a so-called ball valve in the present embodiment. The switching portion (ball valve) 38 is provided so that the inflow port communicates with the discharge portion 37 and the outflow port 38a is located vertically below the discharge portion 37. Therefore, the outlet port 38a of the switching portion 38 is also located between the one lateral wall 53 of the recovery box 50 and the sizing roller 11 in the width direction. That is, the outflow port 38a is located outside the range of existence of the sizing roller 11 in the width direction.
The slurry supply pipe 30 has such a discharge structure 35, and can switch between a state in which the discharge hole 36 is opened to the outside and a state in which the discharge hole is closed (on/off of discharge) by an opening/closing operation of the switching portion 38. This makes it possible to easily discharge the slurry S in the pipe portion 31 when the warp sizing device 1 is stopped.
Specifically, when the slurry supply pipe 30 is configured to store the slurry S in the pipe portion 31 as described above, the slurry S in the discharge pipe portion 31 is desired to prevent the slurry S from hardening when the warp sizing device 1 is stopped (particularly, when it is stopped for a long time). In addition, the slurry supply pipe 30 is configured to have the above-described discharge structure 35 including the discharge hole 36 and the switching portion 38, so that the slurry S in the pipe portion 31 can be discharged only by the above-described opening and closing operation of the switching portion 38. This makes it possible to easily discharge the slurry S in the pipe portion 31 when the warp sizing device 1 is stopped. Further, since the discharge structure is configured to discharge the slurry S at a position out of the range of existence of the sizing roller 11 in the width direction, the recovery of the slurry S discharged from the pipe portion 31 is easier.
In the above, an embodiment (hereinafter, referred to as "the above-described example") to which the warp sizing device of the present utility model is applied is described. However, the present utility model is not limited to the configuration described in the above-described examples, and may be implemented in other embodiments (modified examples) below.
(1) Regarding the slurry supply pipe, the present utility model is characterized by the following requirements: each of the supply holes is formed so that a position of a lowest point of an opening portion of the supply hole with respect to an inner peripheral surface of the pipe portion is located above a position of a lowest point of the inner peripheral surface of the pipe portion. In the above embodiment, the slurry supply pipe 30 is formed such that the center (position of the center line) of each supply hole 32 penetrating the peripheral wall of the pipe portion 31 is located at the substantially center of the pipe portion 31 in the vertical direction while the center line of the front side of the pipe portion 31 is substantially parallel to the horizontal direction. The aperture of each of the supply holes 32 is smaller than the inner diameter of the pipe portion 31. Thus, the slurry supply pipe 30 of the above embodiment satisfies the above-described requirements. The slurry supply pipe 30 in the warp sizing device of the present utility model may satisfy the above-described requirements, and the supply hole is not limited to the one formed in the above-described embodiment.
For example, in the slurry supply pipe, the center of each supply hole may be formed at a position offset from the center of the pipe portion in the vertical direction. The supply holes may be formed such that their central lines are angled with respect to the horizontal direction. The supply holes may be formed to open at the rear side of the tube portion.
In the present utility model, the cross-sectional shape of the pipe portion of the slurry supply pipe is not limited to the circular form of the above-described embodiment. For example, the cross-sectional shape of the tube portion may be formed in an elliptical shape or a polygonal shape.
(2) In the slurry supply device 20 of the above embodiment, the pipe portion 31 of the slurry supply pipe 30 has a radially protruding mounting portion 33 for each supply hole 32, and a nozzle unit 40 is attached to each mounting portion 33, and the slurry S is supplied through the nozzle unit 40. However, in the present utility model, the slurry supply device may be configured to directly supply the slurry S from the slurry supply pipe (pipe portion) without providing such a nozzle unit. In the case where the nozzle unit is not provided as described above, the slurry supply device (slurry supply pipe) may not have a portion protruding in a tubular shape in the radial direction as in the mounting portion 33 of the above-described embodiment in the pipe portion. In this case, the slurry is directly supplied from the supply hole formed in the pipe portion.
(3) In the above embodiment, the slurry supply pipe 30 has the discharge structure 35 for discharging the slurry S in the pipe portion 31, and the discharge structure 35 is constituted by the discharge hole 36, the discharge portion 37, and the switching portion 38. The discharge structure 35 is formed such that the discharge hole 36 is located between the one lateral wall 53 of the recovery box 50 and the sizing roller 11 in the width direction, and the slurry S is discharged vertically below the discharge hole 36. However, even when the slurry supply pipe is configured to have a discharge structure, the discharge structure is not limited to the above-described embodiment.
For example, the discharge structure may be configured to discharge the slurry S between the other lateral wall 54 of the recovery box 50 and the sizing roller 11 in the width direction. The discharge structure is not limited to the configuration for discharging the slurry S at a position outside the range of existence of the sizing roller 11 in the width direction, and may be configured for discharging the slurry S at a position within the range of existence of the sizing roller 11 in the width direction. In the slurry supply pipe, a plurality of discharge structures may be provided in the width direction.
In the discharge structure, the switching portion for switching between the state in which the discharge hole is opened to the outside and the state in which the discharge hole is closed is not limited to the ball valve of the above embodiment, and may be formed of a cover member detachably attached to the discharge portion. The discharge structure is not limited to the discharge hole 36 formed to include the peripheral wall penetrating the pipe portion 31 as in the above-described embodiment. For example, the slurry supply pipe may be configured such that the plugging members provided at both ends of the pipe body in the pipe portion can be detached from the pipe body. In the warp sizing device according to the present utility model, the slurry supply pipe is not necessarily provided with a structure for discharging the slurry in the pipe portion, and the slurry supply pipe may be configured so as not to discharge the slurry.
(4) Regarding the warp sizing device as a premise, the warp sizing device 1 of the above embodiment is configured to be provided in the following form: the sizing roller 11 is immersed in the slurry S in the sizing tank 3, and the first and second squeeze rollers are externally connected to the sizing roller 11 so as to sandwich the warp yarn sheet T. However, the warp sizing device to which the present utility model is applied is not limited to the above-described configuration.
For example, the warp sizing device may be configured such that the second squeeze roll is immersed in the slurry S in the sizing tank in addition to the sizing roll. The sizing tank in this case is sized to include the sizing roller and the second squeeze roller in the front-rear direction. The warp sizing device may be configured such that only the second squeeze roller is immersed in the slurry S in the sizing tank.
The present utility model is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the present utility model.
Claims (3)
1. A warp sizing device comprising a first roller for winding a warp sheet, a second roller externally connected to the first roller so as to sandwich a path of the warp sheet, and a slurry supply device for supplying slurry to an external connection position between the first roller and the second roller, wherein the slurry supply device comprises a slurry supply pipe mainly comprising a pipe portion extending in an axial direction of the first roller, the pipe portion having a plurality of supply holes penetrating a peripheral wall and formed at intervals in the axial direction,
the slurry supply pipe is configured such that a position of a lowest point of the opening of the supply hole with respect to the inner peripheral surface of the peripheral wall is located above a position of a lowest point of the inner peripheral surface.
2. Warp sizing device according to claim 1, characterized in that,
the slurry supply pipe has a discharge structure for discharging slurry from the pipe portion,
the discharge structure includes: a discharge hole which is opened at a position including the lowest point on the inner peripheral surface and penetrates the peripheral wall; and a switching unit for switching between a state in which the discharge hole is opened to the outside and a state in which the discharge hole is blocked.
3. Warp sizing device according to claim 2, characterized in that,
the discharge structure is configured to discharge slurry outside the range of existence of the first roller in the axial direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022047258A JP2023141117A (en) | 2022-03-23 | 2022-03-23 | Warp sizing equipment |
| JP2022-047258 | 2022-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219490391U true CN219490391U (en) | 2023-08-08 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320378783.1U Active CN219490391U (en) | 2022-03-23 | 2023-03-03 | Warp sizing device |
| CN202310205770.9A Pending CN116804303A (en) | 2022-03-23 | 2023-03-03 | Warp sizing device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310205770.9A Pending CN116804303A (en) | 2022-03-23 | 2023-03-03 | Warp sizing device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4249659A1 (en) |
| JP (1) | JP2023141117A (en) |
| CN (2) | CN219490391U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4907426A (en) * | 1987-09-11 | 1990-03-13 | Fabcon, Inc. | Method and apparatus for washing a porous mat |
| EP2535450B1 (en) | 2011-06-14 | 2013-05-22 | Karl Mayer Textilmaschinenfabrik GmbH | Device for applying surface finishes, in particular finishing or paint, to a textile item in thread pattern |
| ITUA20164038A1 (en) * | 2016-06-01 | 2017-12-01 | T M T Manenti S R L | EQUIPMENT FOR FABRIC IMPREGNATION |
| CN108589113A (en) * | 2018-06-29 | 2018-09-28 | 湖州甬邦纺织品织造有限公司 | A kind of slurry silk machine quetsch that starch finishing effect is good |
| EP3792286A1 (en) * | 2019-09-16 | 2021-03-17 | Benninger AG | Method for pre-treating and dyeing cellulose |
| CN111254609B (en) | 2020-02-26 | 2022-09-23 | 江苏三盛纺织有限公司 | Sizing production line |
| CN112695473B (en) * | 2020-12-10 | 2023-11-17 | 山东滨州亚光毛巾有限公司 | Blanket dyeing device and dyeing method |
-
2022
- 2022-03-23 JP JP2022047258A patent/JP2023141117A/en active Pending
-
2023
- 2023-03-01 EP EP23159432.6A patent/EP4249659A1/en active Pending
- 2023-03-03 CN CN202320378783.1U patent/CN219490391U/en active Active
- 2023-03-03 CN CN202310205770.9A patent/CN116804303A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4249659A1 (en) | 2023-09-27 |
| JP2023141117A (en) | 2023-10-05 |
| CN116804303A (en) | 2023-09-26 |
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