Cloth discharging and winding device of water-jet loom
By designing a fabric winding and unwinding device for a water-jet loom, automatic fabric winding and water scraping were achieved, solving the problem of fabric moisture content, improving production efficiency and reducing defect rate.
Patent Information
- Application Number
- CN202520327417.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-27
AI Technical Summary
When the existing water jet loom is winding up the fabric, the fabric contains a lot of moisture, which leads to reduced quality and increased production costs. The existing equipment requires multiple power sources to work together, which is inconvenient to use.
Design a fabric take-up device for a water jet loom, comprising a base, a take-up assembly, and a squeegee. By automatically adjusting the position of the squeegee, the automatic take-up and squeegee operation of the fabric can be achieved, avoiding damage to the fabric by the squeegee.
It enables automatic fabric winding and water scraping, reducing moisture content, improving work efficiency, and lowering the defect rate.
Smart Images

Figure CN223766522U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water jet loom technology, and in particular to a fabric output and take-up device for a water jet loom. Background Technology
[0002] Water jet looms are shuttleless looms that use jet water to pull the weft yarn through the shed. In existing technology, when the water jet loom is winding up the greige fabric, it is generally just simply wound up together. However, the greige fabric that has just been taken out of the water jet loom contains a lot of moisture. If it is not treated, it will not only be difficult to wind up the fabric, but it will also reduce the quality of the fabric.
[0003] To address the aforementioned problems, those skilled in the art have made improvements to the existing technology. For example, a fabric output and take-up mechanism for a water-jet loom, disclosed in CN220116768U, includes a fixed support. A movable support is detachably mounted at one end of the fixed support. A movable hydraulic lifting column is mounted on the bottom surface of the top plate via a slide rail assembly. An arc-shaped clamping plate with a diameter larger than that of the take-up roller is fixedly mounted at the bottom lifting end of the movable hydraulic lifting column. A cleaning cotton pad for cleaning water from the fabric output from the water-jet loom is adhered to the inner wall of the arc-shaped clamping plate. This can reduce the moisture content of the fabric during take-up. However, the above device requires multiple power sources to operate, which can easily lead to increased production costs in the long term and is still inconvenient to use.
[0004] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0005] To address the aforementioned shortcomings, the purpose of this utility model is to provide a fabric winding and unwinding device for a water jet loom, which can automatically complete the fabric winding and squeegeeing operations, and can also automatically adjust the position of the squeegee to avoid damaging the fabric, thereby improving work efficiency and reducing the defect rate.
[0006] To achieve the above objectives, this utility model provides a fabric output and take-up device for a water-jet loom, comprising: a base on which a take-up assembly is mounted; the take-up assembly including a top frame plate and a sliding bushing, the top frame plate supporting the take-up roller; reciprocatingly rotatable sliding bushings passing through both end sidewalls of the base, the sliding bushings driving the take-up roller to rotate; a lifting seat slidably mounted in the middle of the base; a plurality of first telescopic rods rotatably mounted on the lifting seat; the top end of each first telescopic rod connected to a drive gear; the bottom end of each first telescopic rod connected to a driven bevel gear; a drive shaft rotatably mounted at the bottom of the base; a drive bevel gear mounted on the drive shaft; a second telescopic rod rotatably mounted on the lifting seat; the second telescopic rod fixedly connected to the base; the top end of each second telescopic rod connected to a driven gear; a water tank elastically connected above the lifting seat; movable seats slidably mounted at both ends of the top surface of the lifting seat; a connecting rod rotatably mounted between the water tank and the movable seats; and a main drive gear and a secondary drive gear rotatably mounted at both ends of the movable seats.
[0007] According to the present invention, the fabric output and take-up device of the water jet loom has a rotating bushing slidably sleeved on each of the sliding bushings, the rotating bushings are rotatably connected to the side wall of the base, and a first belt is provided between each rotating bushing and the drive shaft.
[0008] According to the water jet loom fabric output and take-up device of this utility model, each of the first telescopic rods includes a first outer rod and a first inner rod that slides through the first outer rod. The top of the first inner rod is rotatably connected to a lifting seat, and the bottom end of the first outer rod is rotatably connected to a bottom bracket provided on the base.
[0009] According to the water jet loom fabric output and take-up device of this utility model, the second telescopic rod includes a second outer rod and a second inner rod threadedly connected to the second outer rod. The second inner rod is rotatably connected to a lifting seat, and the bottom end of the second outer rod is fixedly connected to a base bracket.
[0010] According to the present invention, a scraper is provided on one side of the top surface of the water storage tank in the fabric output and take-up device of the water jet loom.
[0011] According to the present invention, the main drive gear and the auxiliary drive gear are both rotatably connected to the moving base via optical shafts, and a third belt is provided between the two optical shafts on the same moving base.
[0012] The purpose of this invention is to provide a fabric output and take-up device for a water jet loom, which has the following advantages:
[0013] 1. By setting up a winding component, the fabric can be automatically wound up, improving winding efficiency, and the fabric can also be wiped dry to reduce the moisture content, facilitating subsequent drying or other operations. This further improves work efficiency.
[0014] 2. By setting up the take-up assembly, the position of the squeegee can be automatically adjusted according to the diameter of the take-up roller, ensuring that the pressure between the squeegee and the fabric is always within a suitable range, which not only ensures a good squeegee effect, but also avoids the squeegee damaging the fabric.
[0015] In summary, the beneficial effects of this utility model are: it can automatically complete the fabric winding and squeegeeing operations, and can automatically adjust the position of the squeegee to avoid damaging the fabric, thereby improving work efficiency and reducing the defect rate. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 yes Figure 1 Enlarged schematic diagram of part A of the structure;
[0018] Figure 3 yes Figure 1 Enlarged schematic diagram of part B structure;
[0019] In the diagram: 1-base, 11-base plate, 2-winding assembly, 21-top plate, 22-sliding bushing, 221-auxiliary plate, 23-rotating bushing, 231-first belt, 24-lifting seat, 25-water tank, 251-scraper, 252-connecting rod, 26-first telescopic rod, 261-drive gear, 262-driven bevel gear, 27-second telescopic rod, 271-driven gear, 28-moving seat, 281-main transmission gear, 282-secondary transmission gear, 29-drive shaft, 291-drive bevel gear, 3-driving component. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.
[0021] See Figures 1-3 This utility model provides a fabric output and take-up device for a water jet loom, including a base 1 and a take-up assembly 2. The base 1 is set on the ground (or other supporting surface) and is used to support the take-up roller (i.e. the roller shaft used for fabric take-up).
[0022] See Figures 1-3The take-up assembly 2 includes a top frame plate 21 and a sliding bushing 22. Top frame plates 21 are provided on the inner walls of both ends of the base 1. The top of each top frame plate 21 has a semi-circular groove that engages with the take-up roller. When the fabric is taken up, the two ends of the take-up roller engage with the two semi-circular grooves respectively, allowing the top frame plate 21 to provide support for the take-up roller without restricting its rotation. Sliding bushings 22 are provided at both ends of the base 1, each corresponding to a semi-circular groove. Each sliding bushing 22 has a keyway that engages with the take-up roller, enabling the take-up roller to rotate synchronously when engaged. An auxiliary plate 221 is rotatably connected to the end of the sliding bushing 22 away from the center of the base 1. Several auxiliary rods passing through the auxiliary plates are fixedly connected to the side wall of the base 1. Several first springs are provided between the auxiliary plate 221 and the side wall of the base 1 that is close to it. When the first spring is in its natural state, the sliding bushing 22 cooperates with the take-up roller. Rotating bushings 23 are rotatably provided on the side wall of the base 1. The rotating bushings 23 are all sleeved outside the sliding bushing 22, and the rotating bushings 23 are all slidably connected to the sliding bushing 22 (that is, the outer surface of the sliding bushing 22 is provided with a guide groove, and the inner side wall of the rotating bushing 23 is provided with a guide bar that cooperates with the guide groove). The bottom end of the base 1 is rotatably provided with a drive shaft 29. A first belt 231 is provided between the drive shaft 29 and the rotating bushing 23. The bottom surface of the base 1 is provided with a drive member 3. A second belt is provided between the output shaft of the drive member and the drive shaft 29.
[0023] See Figures 1-3 A lifting seat 24 is slidably provided in the middle of the base 1. Several first telescopic rods 26 are provided on the lifting seat 24. Each first telescopic rod 26 includes a first inner rod and a first outer rod. The first inner rod is slidably inserted inside the first outer rod. The first inner rod is rotatably connected to the lifting seat 24. The top of the first inner rod is provided with a drive gear 261. The bottom of the first outer rod is rotatably connected to the base plate 11. The base plate 11 is fixedly connected to the base 1. The bottom of the first outer rod is provided with a driven bevel gear 262. The drive shaft 29 is provided with a drive bevel gear 291 that meshes with the driven bevel gear 262. A plurality of second telescopic rods 27 are rotatably provided on the lifting seat 24. Each second telescopic rod 27 includes a second inner rod and a second outer rod. The top end of the second inner rod is rotatably connected to the lifting seat 24, and the bottom end of the second outer rod is fixedly connected to the base plate 11. The second inner rod and the second outer rod are threaded together. The top end of the second inner rod is connected to a driven gear 271. When the driven gear 271 rotates, it can drive the second inner rod to rotate, thereby driving the lifting seat 24 to rise and fall.
[0024] See Figures 1-3A water tank 25 is provided above the lifting seat 24. A scraper 251 that can cooperate with the fabric is provided on one side of the top surface of the water tank 25. Several second springs are provided between the water tank 25 and the lifting seat 24. Movable seats 28 are slidably provided at both ends of the top surface of the lifting seat 24. The two ends of the movable seats 28 are respectively connected to the main drive gear 281 and the auxiliary drive gear 282 through optical shafts. A third belt is provided between the two optical shafts on the same movable seat 28. A connecting rod 252 is rotatably provided between the water tank 25 and the movable seat 28 (i.e., one end of the connecting rod 252 is rotatably connected to the water tank 25, and the other end of the connecting rod 252 is rotatably connected to the movable seat 28). When the second spring is in the natural state, the main drive gear 281 does not mesh with the driving gear 261, and the auxiliary drive gear 282 does not mesh with the driven gear 271.
[0025] See Figures 1-3 Preferably, the bottom surface of the water storage tank 25 is provided with several rods that pass through the lifting seat 24, which can improve the stability of the water storage tank 25.
[0026] See Figures 1-3 Preferably, a number of third springs are provided between the lifting seat 24 and the base plate 11, which can improve the stability of the lifting seat 24 and assist the lifting seat 24 in resetting.
[0027] See Figures 1-3 Preferably, the drive component 3 is a rotary motor that can provide sufficient power.
[0028] In the implementation of this utility model: the user first pulls the two sliding bushings 22, then makes the take-up roller engage with the two semi-circular grooves, and releases the sliding bushings 22. Under the action of the first spring, the sliding bushings 22 automatically reset and engage with the take-up roller. At this time, the drive component 3 is activated, and the drive component 3 drives the take-up roller to rotate, completing the take-up of the fabric. At the same time, the squeegee 251 abuts against the fabric on the take-up roller (there is a certain pressure between the squeegee 251 and the fabric). As the fabric is taken up, the diameter of the take-up roller gradually increases, causing the water tank 25 to move downward. At this time, the lifting seat 24 does not move, and the pressure of the squeegee 251 on the fabric gradually increases. Under the action of the connecting rod 252... When in use, the two movable seats 28 move away from each other until the main drive gear 281 meshes with the driving gear 261. At this time, the auxiliary drive gear 282 meshes with the driven gear 271, so that the first telescopic rod 26 can drive the second inner rod to rotate. Under the action of the threaded connection between the second inner rod and the second outer rod, the lifting seat 24 descends a certain distance. At this time, the second spring returns to its deformation, which increases the distance between the water storage tank 25 and the lifting seat 24, causing the two movable seats 28 to move closer to each other. The main drive gear 281 disengages from the driving gear 261, and the auxiliary drive gear 282 disengages from the driven gear 271. During this process, the wiper blade 251 is always in contact with the fabric.
[0029] This utility model provides a fabric output and take-up device for a water jet loom, which has the following advantages:
[0030] 1. By setting up a winding component, the fabric can be automatically wound up, improving winding efficiency, and the fabric can also be wiped dry to reduce the moisture content, facilitating subsequent drying or other operations. This further improves work efficiency.
[0031] 2. By setting up the take-up assembly, the position of the squeegee can be automatically adjusted according to the diameter of the take-up roller, ensuring that the pressure between the squeegee and the fabric is always within a suitable range, which not only ensures a good squeegee effect, but also avoids the squeegee damaging the fabric.
[0032] In summary, the beneficial effects of this utility model are: it can automatically complete the fabric winding and squeegeeing operations, and can automatically adjust the position of the squeegee to avoid damaging the fabric, thereby improving work efficiency and reducing the defect rate.
[0033] Of course, there may be many other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.
Claims
1. A water-jet loom cloth delivery and winding device, characterized in that, The utility model relates to a winding device for agricultural use, comprising: a base provided with a winding assembly; the winding assembly comprises a top frame plate for supporting a winding roller, and a sliding shaft sleeve reciprocally rotatable provided on the side wall of the base for driving the winding roller to rotate, a lifting seat slidingly provided in the middle of the base, a plurality of first telescopic rods rotatably provided on the lifting seat, a driving gear connected to the top end of the first telescopic rod, a driven bevel gear connected to the bottom end of the first telescopic rod, a driving shaft rotatably provided at the bottom of the base, a driving bevel gear provided on the driving shaft, a second telescopic rod rotatably provided on the lifting seat, the second telescopic rod being fixedly connected to the base, a driven gear connected to the top end of the second telescopic rod, a water storage tank elastically connected above the lifting seat, a moving seat slidingly provided at the top surface of the lifting seat at both ends, a connecting rod rotatably provided between the water storage tank and the moving seat, a main transmission gear and a secondary transmission gear rotatably provided at both ends of the moving seat.
2. The water-jet loom cloth delivery and winding device according to claim 1, characterized in that, a rotating shaft sleeve slidingly provided on the sliding shaft sleeve, the rotating shaft sleeve being rotatably connected to the side wall of the base, and a first belt provided between the rotating shaft sleeve and the driving shaft.
3. The water-jet loom cloth delivery and take-up device according to claim 1, characterized in that, The first telescopic rod comprises a first outer rod and a first inner rod slidingly provided in the first outer rod, the top of the first inner rod being rotatably connected to the lifting seat, and the bottom end of the first outer rod being rotatably connected to a bottom support provided on the base.
4. The water-jet loom cloth delivery and take-up device according to claim 3, characterized in that The second telescopic rod comprises a second outer rod and a second inner rod threadedly connected to the second outer rod, the top of the second inner rod being rotatably connected to the lifting seat, and the bottom end of the second outer rod being fixedly connected to the bottom support.
5. The water-jet loom cloth delivery and take-up device of claim 1 wherein, a water scraping plate provided at one side of the top surface of the water storage tank.
6. The water-jet loom cloth delivery and take-up device of claim 1 wherein, The main transmission gear and the secondary transmission gear are rotatably connected to the moving seat through optical shafts, and a third belt is provided between the two optical shafts on the same moving seat.
Citation Information
Patent Citations
Cloth discharging and winding mechanism for water-jet loom
CN220116768U