Jacquard dobby integrated textile equipment

Abstract

This application relates to a jacquard multi-arm integrated textile equipment, comprising: a multi-arm machine, the multi-arm machine including multiple lifting blades arranged along the X direction in a horizontal plane and multiple heald frames arranged along the Y direction in a horizontal plane, the lifting blades and heald frames being arranged one-to-one and connected by a transmission assembly, the lifting blades being used to lift the heald frames along the Z direction, the heald frames being used to heal a portion of the warp threads in the Z direction, and the multiple lifting blades having a protective beam on one side in the X direction; a jacquard machine including multiple jacquard knives arranged along the X direction in a horizontal plane and lifting components, the jacquard knives healing the remaining warp threads in the Z direction through the lifting components, and in the X direction, the multiple lifting components passing between the lifting blades and the protective beams. The lifting components pass through the multi-arm machine, essentially installed within it, thus not increasing the size in the X direction, thereby improving the speed and efficiency of the textile equipment.

Description

Technical Field

[0001] This application relates to the field of textile technology, and in particular to a jacquard multi-arm integrated textile equipment. Background Technology

[0002] Both jacquard looms and dobby looms are used for making textile fabrics. The difference between them is that jacquard looms can make patterned fabrics but cannot make high warp-density products, while dobby looms are used for making ordinary fabrics but can make high warp-density varieties.

[0003] In current technology, the base fabric is sometimes produced using a multi-arm loom, while the patterned fabric is produced using a jacquard loom. However, for high-density double-layer direct-fill fleece fabrics, this exceeds the performance limits of jacquard looms, and these are jacquard patterns that general jacquard looms cannot produce. Existing multi-arm looms typically have 16 lifting blades, and jacquard looms typically have 16 jacquard blades. If the two are used together, the footprint is large, and coordination is difficult, affecting speed and efficiency. Furthermore, the multi-arm loom and jacquard loom each have separate electrical control systems, which can easily lead to coordination problems and production scrap. Utility Model Content

[0004] Therefore, it is necessary to propose a jacquard multi-arm integrated textile equipment that can produce both jacquard and high warp density varieties.

[0005] A jacquard multi-arm integrated textile device includes: a multi-arm machine, which includes multiple lifting blades arranged along the X direction in a horizontal plane and multiple heald frames arranged along the Y direction in a horizontal plane. The lifting blades and heald frames are arranged in a one-to-one correspondence and connected by a transmission assembly. The lifting blades are used to lift the heald frames along the Z direction, and the heald frames are used to heal a portion of the warp threads in the Z direction. The multiple lifting blades are provided with a protective beam on one side in the X direction. A jacquard machine includes multiple jacquard knives arranged along the X direction in a horizontal plane and a lifting assembly. The jacquard knives heal the remaining warp threads in the Z direction through the lifting assembly. In the X direction, the multiple lifting assemblies are inserted between the lifting blades and the protective beam.

[0006] In some embodiments, the number of the lifting blades is 10; the number of the jacquard blades is 6.

[0007] In some embodiments, a warp conveying device is also included for conveying warp along the X direction; in the Z direction, the lifting blade and the jacquard knife are located above the warp conveying device; the multi-arm machine is located on the floor inside the workshop, and the jacquard knife is located on an aerial platform inside the workshop.

[0008] In some embodiments, the lifting blade is configured to swing in a vertical plane, and the transmission assembly includes a first rotating assembly and a second rotating assembly, which are respectively connected to the two ends of the heald frame in the Y direction. The first rotating assembly and the second rotating assembly are connected by a first connecting rod, and the first rotating assembly is pivotally connected to the lifting blade.

[0009] In some embodiments, multiple lifting components are arranged along the X direction, each lifting component including multiple electromagnetic control components arranged along the Y direction, each electromagnetic control component being connected to multiple lifting ropes for healdring the warp threads, the lifting ropes being connected to hooks; wherein, the jacquard knife is configured to swing to hook the hooks and thereby lift or lower the lifting ropes; the electromagnetic control components are used to attract the hooks as the lifting ropes rise to maintain the position of the lifting ropes.

[0010] In some embodiments, the jacquard multi-arm integrated textile equipment further includes a crossbeam extending along the Y direction in the length direction, the crossbeam having multiple guide holes, and multiple lifting ropes correspondingly passing through the guide holes.

[0011] In some embodiments, six rows of the electromagnetic control components are provided in the X direction; in the Y direction, each row of electromagnetic control components includes 32 electromagnetic control components; and the crossbeam has eight guide wire holes corresponding to each electromagnetic control component.

[0012] In some embodiments, the guide wire holes are arranged in multiple rows and columns, and adjacent guide wire holes are staggered in the X direction.

[0013] In some embodiments, the width of the crossbeam in the X direction is 5.5 cm.

[0014] In some embodiments, the jacquard multi-arm integrated textile equipment further includes a control system for controlling the multi-arm machine and the jacquard machine to work together.

[0015] In this application, in the Z-direction, the jacquard knife of the jacquard machine is positioned above the ribbing machine. The lifting assembly extends in the Z-direction and passes between the lifting blade and the protective beam. In a specific implementation, the ribbing machine, warp conveyor, and weft conveyor are located on the floor within the workshop, while the jacquard knife and its drive unit are located on a high platform within the workshop. Thus, the lifting assembly hangs downwards in the Z-direction and passes between the lifting blade and the protective beam. This design, where the lifting assembly passes through the ribbing machine, is equivalent to being installed within it, thereby not increasing the size in the X-direction and thus facilitating improvements in the speed and efficiency of the textile equipment. Attached Figure Description

[0016] Figure 1This is a schematic diagram illustrating the overall layout principle of the jacquard multi-arm integrated textile equipment according to an embodiment of this application.

[0017] Figure 2 This is a schematic diagram of the structure of a multi-arm machine according to an embodiment of this application.

[0018] Figure 3 This is a schematic diagram showing the positional relationship between the lifting blade of the multi-arm machine and the lifting assembly of the jacquard machine.

[0019] Figure 4 This is a schematic diagram illustrating the working mechanism of the jacquard knife and the lifting assembly of a jacquard machine.

[0020] Figure 5 This is a schematic diagram showing the arrangement of the guide wire holes on the crossbeam of a jacquard machine.

[0021] The corresponding numbers of the relevant components in the diagram are as follows:

[0022] 100. Jacquard multi-arm integrated textile equipment; 10. Multi-arm machine; 101. Machine housing; 102. Transmission assembly; 110. Lifting blade; 120. Heald frame; 130. Protective beam; 140. First rotating assembly; 141. First rotating component; 142. First lifting component; 150. Second rotating assembly; 151. Second rotating component; 152. Second lifting component; 160. First connecting rod; 170. Second connecting rod; 20. Jacquard machine; 210. Jacquard knife; 220. Lifting assembly; 221. Electromagnetic control component; 222. Lifting rope; 223. Hook; 230. Crossbeam; 231. Guide hole; 30. Warp conveying equipment. Detailed Implementation

[0023] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0024] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0027] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0029] As described in the background section, in the prior art, it is difficult to integrate multi-arm machines and jacquard machines while ensuring a small footprint, making it difficult to fully utilize the advantages of each.

[0030] To address the aforementioned issues, this application proposes a jacquard multi-arm integrated textile equipment that integrates a multi-arm machine and a jacquard machine. This overcomes the two shortcomings of jacquard machines being unable to produce high warp density and multi-arm machines being unable to produce jacquard, combining the advantages of jacquard machines being able to produce patterns and multi-arm machines being able to produce high warp density, thus assembling the current jacquard multi-arm integrated machine.

[0031] refer to Figures 1 to 3 An embodiment of this application of a jacquard multi-arm integrated textile equipment 100 includes a multi-arm machine 10 and a jacquard machine 20. The multi-arm machine 10 includes a plurality of lifting blades 110 arranged along the X direction in a horizontal plane and a plurality of heald frames 120 arranged along the Y direction in a horizontal plane. The lifting blades 110 and heald frames 120 are arranged in a one-to-one correspondence and connected by a transmission assembly 102. The lifting blades 110 are used to lift the heald frames 120 along the Z direction. The heald frames 120 are used to heal a portion of the warp threads in the Z direction. A protective beam 130 is provided on one side of the plurality of lifting blades 110 in the X direction. The jacquard machine 20 includes a plurality of jacquard knives 210 arranged along the X direction in a horizontal plane and a lifting assembly 220. The jacquard knives 210 heal the remaining warp threads in the Z direction through the lifting assembly 220. In the X direction, the plurality of lifting assemblies 220 pass between the lifting blades 110 and the protective beam 130.

[0032] The jacquard multi-arm integrated textile machine 100 also includes a warp conveying device 30 for conveying warp yarns along the X direction. The X direction is the direction in which the warp yarns enter. In the figure, the X direction is the direction perpendicular to the plane inward. The jacquard multi-arm integrated textile machine 100 also includes a weft conveying device (not shown) for conveying weft yarns along the Y direction. In the Z direction, the lifting blade 110 and the jacquard knife 210 are located above the warp conveying device 30.

[0033] refer to Figures 1 to 3 In the multi-arm lathe 10, each lifting blade 110 controls a heald frame 120. All heald frames 120 together are used to control the raising of the warp threads in the control section. For example... Figure 3 As shown, multiple jacquard blades 110 are arranged along the X direction. Multiple jacquard blades 210 of the jacquard machine 20 control the remaining warp threads to be heddled via their respective corresponding lifting components 220. The multiple jacquard blades 210 are also arranged along the X direction and are located on one side of the jacquard blades 210.

[0034] In this application, in the Z-direction, the jacquard knife 210 of the jacquard machine 20 is positioned above the boom loom 10. The lifting assembly 220 extends in the Z-direction and passes between the lifting blade 110 and the protective beam 130. In a specific implementation, the boom loom 10, the warp conveyor 30, and the weft conveyor are located on the floor of the workshop, while the jacquard knife 210 and its drive unit of the jacquard machine 20 are located on a high platform within the workshop. Thus, the lifting assembly 220 hangs downwards in the Z-direction and passes between the lifting blade 110 and the protective beam 130. This design, where the lifting assembly 220 passes through the boom loom 10, is equivalent to being installed within the boom loom 10, thereby not increasing the size in the X-direction and thus facilitating the improvement of the textile equipment's speed and efficiency.

[0035] In this application, space is freed up for the lifting assembly 220 by eliminating some of the lifting blades 110. Specifically, in this embodiment, the multi-arm machine 10 has 10 lifting blades 110, and the jacquard machine 20 has 6 jacquard knives 210. In a specific implementation, only the middle 6 of the 16 jacquard knives 210 in the jacquard machine 20 can be retained. Compared with the prior art where the multi-arm machine 10 and jacquard machine 20 each have 16 lifting blades 110, this embodiment reduces the number of lifting blades 110 by 6 and the number of jacquard knives 210 by 10. Thus, the lifting assembly 220 of the jacquard machine 20 can be installed in the space saved by eliminating 6 lifting blades 110 in the multi-arm machine 10, thereby ensuring that the size of the multi-arm machine 10 in the X direction remains unchanged.

[0036] refer to Figure 2 In this embodiment, the lifting blade 110 is configured to swing in a vertical plane. The transmission assembly 102 includes a first rotating assembly 140 and a second rotating assembly 150. The first rotating assembly 140 and the second rotating assembly 150 are respectively connected to the two ends of the heald frame 120 in the Y direction. The first rotating assembly 140 and the second rotating assembly 150 are connected by a connecting rod. The first rotating assembly 140 is connected to the lifting blade 110.

[0037] The blade lifter 110 is driven by the power mechanism of the boom arm 10 to swing in the vertical plane. When the blade lifter 110 swings, it drives the first rotating assembly 140 to move, and the first rotating assembly 140 drives the second rotating assembly 150 to move through the first connecting rod 160. The first rotating assembly 140 and the second rotating assembly 150 together drive the heald frame 120 to rise and fall.

[0038] Specifically, the first rotating assembly 140 includes a first rotating component 141 and a first lifting component 142. The second rotating assembly 150 includes a second rotating component 151 and a second lifting component 152. The first rotating component 141 is pivotally connected to one end of the lifting blade 110, the housing 101 of the boom lift 10, and the first connecting rod 160, respectively. The first rotating component 141 is also pivotally connected to the first lifting component 142. The first rotating component 141 is rotatably connected to the lifting blade 110 via the second connecting rod 170. The lifting blade 110 is rotatably connected to the housing 101 of the boom lift 10. The first lifting component 142 is slidably connected to the housing 101 of the boom lift 10 in the Z direction and is connected to one end of the heald frame 120. The second rotating component 151 is pivotally connected to the other end of the first connecting rod 160 and also pivotally connected to the second lifting component 152. The second lifting member 152 is slidably connected to the housing 101 of the multi-arm machine 10 in the Z direction, and the second lifting member is connected to the other end of the heald frame 120.

[0039] refer to Figure 3 and Figure 4 Multiple lifting components 220 are arranged along the X direction. Each lifting component 220 includes multiple electromagnetic control parts 221 arranged along the Y direction. Each electromagnetic control part 221 is connected to multiple lifting ropes 222. The lifting ropes 222 are used to heal the warp threads, and hooks 223 are connected to the lifting ropes 222. The jacquard knife 210 is configured to swing to hook a row of hooks 223 and raise or lower the lifting ropes 222. The electromagnetic control parts 221 are used to attract the hooks 223 when the lifting ropes 222 rise to maintain the position of the lifting ropes 222.

[0040] The electromagnetic control component 221 includes an electromagnet, which generates a magnetic attraction force by switching current on and off. When the jacquard knife 210 swings and hooks the hook 223, the jacquard knife 210 lifts the hook 223 and the lifting rope 222 in the Z direction, thereby completing the heald raising of the warp. When the hook 223 is lifted to a predetermined height, it can be attracted by the electromagnet and held in position. At this time, when the jacquard knife 210 swings in the opposite direction, it does not affect the lifting of the hook 223 and the lifting rope 222 to the high position. When it is necessary to lower the heald, the electromagnet loses its attraction force, and the hook 223 and the lifting rope 222 fall under the action of gravity. When the jacquard knife 210 swings back and forth, in conjunction with the operation of the electromagnetic control component 221, the lifting rope 222 can be continuously lifted or oriented, thereby completing the heald raising and lowering.

[0041] In this embodiment, in the X direction, the lifting component 220 passes between the lifting blade 110 and the protective beam 130, thereby reducing the total width of the lifting and heald frame 120 in the X direction. Verification shows that the total width of the lifting rope 222 and heald frame 120 in this embodiment can be reduced to 25 cm, and the lifting rope 222 extends vertically, without affecting start-up efficiency and machine speed. In contrast, in the prior art, the width is at least 31 cm, and the head of the jacquard machine 20 is positioned further back, resulting in a larger tilt angle of the lifting rope 222, increased wear, and impact on start-up efficiency and machine speed.

[0042] refer to Figure 1 and Figure 5 The jacquard multi-arm integrated textile machine 100 also includes a crossbeam 230 extending along the Y direction in the length direction. The crossbeam 230 has multiple guide holes 231, and multiple lifting ropes 222 are correspondingly threaded through the guide holes 231. The crossbeam 230 and its guide holes 231 are used to guide the lifting. The crossbeam 230 is specifically located above the multi-arm machine 10.

[0043] The guide wire holes 231 are arranged in multiple rows and columns, and adjacent guide wire holes 231 are staggered in the X direction. In this way, the guide wire holes 231 can be arranged more closely in the X direction. Thus, while keeping the number of lifting ropes 222 unchanged, more electromagnetic control components 221 can be arranged in the Y direction, thereby reducing the number of rows of electromagnetic control components 221 in the X direction.

[0044] In this embodiment, there are 6 rows of electromagnetic control components 221 in the X direction; in the Y direction, each row of electromagnetic control components 221 includes 32 electromagnetic control components 221; the crossbeam 230 has 8 guide wire holes 231 corresponding to each electromagnetic control component 221.

[0045] Furthermore, by staggering adjacent guide wire holes 231 in the X direction, the width of the crossbeam 230 in the X direction can be reduced. In this embodiment, the width of the crossbeam 230 is 5.5 cm, which is much smaller than the 12 cm of the prior art.

[0046] In this embodiment, the jacquard multi-arm integrated textile equipment 100 also includes a control system (not shown), which is used to control the multi-arm machine 10 and the jacquard machine 20 to work together.

[0047] Specifically, the drive commands for the multi-arm loom 10 and the jacquard loom 20 are programmed into the same program, and then the command file is input into the computer to control the machine production, so that the fabric production is completely consistent with the actual pattern drawing.

[0048] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A jacquard dobby integrated textile apparatus, characterized by, include: A multi-arm boom machine includes multiple lifting blades arranged along the X direction in a horizontal plane and multiple heald frames arranged along the Y direction in a horizontal plane. The lifting blades and the heald frames are arranged in a one-to-one correspondence and connected by a transmission assembly. The lifting blades are used to lift the heald frames along the Z direction. The heald frames are used to lift a portion of the warp threads in the Z direction. The multiple lifting blades are provided with a protective beam on one side in the X direction. A jacquard machine includes multiple jacquard knives and lifting components arranged in the X direction in a horizontal plane. The jacquard knives perform heddling on the remaining warp threads in the Z direction through the lifting components. In the X direction, multiple lifting components are inserted between the lifting knives and the protective beam.

2. The jacquard multi-arm integrated textile apparatus according to claim 1, characterized in that, The number of the lifting blades is 10; the number of the jacquard blades is 6.

3. The jacquard multi-arm integrated textile apparatus according to claim 1, characterized in that, It also includes a warp conveying device for conveying warp along the X direction; in the Z direction, the lifting blade and the jacquard knife are located above the warp conveying device; the multi-arm machine is located on the ground inside the workshop, and the jacquard knife is located on a high-altitude platform inside the workshop.

4. The jacquard multi-arm integrated textile apparatus according to claim 1, characterized in that, The lifting blade is configured to swing in a vertical plane. The transmission assembly includes a first rotating assembly and a second rotating assembly. The first rotating assembly and the second rotating assembly are respectively connected to the two ends of the heald frame in the Y direction. The first rotating assembly and the second rotating assembly are connected by a first connecting rod. The first rotating assembly is pivotally connected to the lifting blade.

5. The jacquard multi-arm integrated textile apparatus according to claim 4, characterized in that, The first slewing assembly includes a first slewing component and a first lifting component, and the second slewing assembly includes a second slewing component and a second lifting component. The first slewing component is pivotally connected to the lifting blade, the housing of the multi-arm boom crane, and one end of the first connecting rod, respectively. The first slewing component is also pivotally connected to the first lifting component. The first slewing component is rotatably connected to the lifting blade via the second connecting rod. The lifting blade is rotatably connected to the housing of the multi-arm boom crane. The first lifting component is slidably connected to the housing of the multi-arm boom crane in the Z direction and is connected to one end of the heald frame. The second slewing component is pivotally connected to the other end of the first connecting rod and also pivotally connected to the second lifting component. The second lifting component is slidably connected to the housing of the multi-arm boom crane in the Z direction and is connected to the other end of the heald frame.

6. The jacquard multi-arm integrated textile equipment according to claim 1, characterized in that, Multiple lifting components are arranged along the X direction, and each lifting component includes multiple electromagnetic control components arranged along the Y direction. Each electromagnetic control component is connected to multiple lifting ropes for healdring the warp threads. The lifting ropes are equipped with hooks. The jacquard knife is configured to swing so as to hook the hooks and thereby lift or lower the lifting ropes. The electromagnetic control components are used to attract the hooks when the lifting ropes rise to maintain the position of the lifting ropes.

7. The jacquard multi-arm integrated textile apparatus according to claim 6, characterized in that, The jacquard multi-arm integrated textile equipment also includes a crossbeam extending along the Y direction in the length direction. The crossbeam is provided with multiple guide holes, and multiple lifting ropes are correspondingly threaded through the guide holes.

8. The jacquard multi-arm integrated textile equipment according to claim 7, characterized in that, In the X direction, there are 6 rows of the electromagnetic control components; in the Y direction, each row of electromagnetic control components includes 32 electromagnetic control components; the crossbeam has 8 guide wire holes corresponding to each electromagnetic control component.

9. The jacquard multi-arm integrated textile apparatus according to claim 8, characterized in that, The guide wire holes are arranged in multiple rows and multiple columns, and in the X direction, adjacent two guide wire holes are staggered.

10. The jacquard multi-arm integrated textile apparatus according to claim 8, characterized in that, In the X direction, the width of the crossbeam is 5.5 cm.

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