Warp linkage type figure eight buckle pattern line warp stagger

Abstract

The present invention provides a warp-linked eight-shaped buckle warp stagger, comprising a rotating plate, a warp-pulling rod, a warp-passing net and warp-staggering teeth. The warp is hung on the warp stretching frame, and the adjacent warp passes through the two sides of the rotating plate respectively. The warp-pulling rod is installed below the rotating plate. The warp is wound around the warp, and the warp pulls the warp on the opposite side. The warp-passing net is installed below the warp-pulling rod, and flat holes are provided on the warp-passing net. Each warp passes through the corresponding flat hole. The warp-staggering teeth are installed below the warp-passing net. The warp-staggering teeth are two parallel tooth plates. The opposite sides of the tooth plates are provided with teeth, and the warp passes through the center of the tooth plates. The present invention utilizes the rotating plate and the warp-pulling rod to realize the automatic longitudinal crossing of the warp, and cooperates with the weft passing line to efficiently and quickly weave the warp and weft together, thereby realizing the automation of carpet weaving. At the same time, the warp-passing net and the warp-staggering teeth provided by the present invention cooperate to realize the horizontal crossing of the warp, and the needle plate is used to batch-interweave yarns to weave imitation hand-made eight-shaped buckles, thereby improving the efficiency of hand-made carpet weaving.

Description

Technical Field

[0001] The invention relates to the technical field of hand-made carpet weaving, in particular to a warp-linked type figure-eight buckle pattern thread warp staggering device. Background Art

[0002] Hand-woven carpets have become very popular handicrafts with their exquisite patterns and complex weaving techniques. In particular, the unique weaving and knotting method of the surface yarn ensures the weaving firmness of hand-woven carpets, making them more durable than machine-woven carpets and less likely to shed, making them widely popular among consumers.

[0003] However, hand-weaving has great limitations, especially for large-sized carpets. Weaving takes a long time, often calculated in months or years. Not only is the cost high, but production capacity is also greatly limited.

[0004] In contrast, machine-woven carpets have the advantages of fast weaving speed and large weaving size. However, machine-woven carpets cannot weave the same weaving knots as hand-woven carpets. During the weaving process of machine-woven carpets, the yarns that form the pile surface of the carpet are only hung on the warp in a U shape, and the U-shaped knots are not entangled. Therefore, the pile surface is easy to fall off, resulting in the generally poor quality of machine-woven carpets.

[0005] In order to solve the problems of low manual weaving efficiency and easy thread loss in machine-woven carpets due to loose knots, a mechanism that can imitate the manual weaving knotting method is needed to replace pure manual weaving and improve the overall weaving efficiency of hand-woven carpets. Summary of the Invention

[0006] In order to solve the problems of low efficiency in hand-woven carpet weaving and poor quality of machine-woven carpets with loose knots, the present invention provides a warp-linked figure-eight buckle warp stagger which can orderly link the warps and make them crisscross and thus realize weaving and knotting.

[0007] The present invention provides a warp-linked eight-shaped buckle warp stagger, which includes a rotating plate, a warp-pulling rod, a warp-passing net and warp-staggering teeth. The warp is hung on a warp stretching frame, and adjacent warp threads pass through the two sides of the rotating plate respectively. The warp-pulling rod is installed below the rotating plate, and the warp thread is wound around the warp-pulling rod. The warp thread pulls the warp threads on the opposite side to form a cross between the warp threads. The warp-passing net is installed below the warp-pulling rod, and parallel flat holes are provided on the warp-passing net. Each warp thread passes through the corresponding flat hole. The warp-staggering teeth are installed below the warp-passing net. The warp-staggering teeth are two parallel tooth plates. Teeth are provided on opposite sides of the tooth plates. The warp thread passes through the center of the tooth plate, and a single warp thread is stuck in the corresponding tooth groove.

[0008] The warp-linked eight-shaped buckle warp-thread warp-stirring device also includes a set of gear groups, which are respectively installed at both ends of the warp-stirring device. The gear groups include an upper gear, a lower gear and a linkage gear. The upper gear and the lower gear are engaged with the linkage gear. The centers of the upper gear, the lower gear and the linkage gear are on the same vertical line. A rotating plate is installed between the upper gears, and the rotating plate rotates with the upper gear. The lower gear is linked to a two-way synchronous telescopic mechanism. The warp pulling rods are fixed on both sides of the two-way telescopic synchronization mechanism, and the warp pulling rods are driven to move toward or away from each other through the two-way telescopic synchronization mechanism.

[0009] The two-way synchronous telescopic mechanism and the turn plate are linked through a gear set. When the turn plate rotates to the horizontal position, the two-way telescopic synchronous mechanism contracts, the warp pulling rod approaches, and the warp intersection moves to the bottom of the warp staggerer. When the turn plate rotates to the vertical position, the two-way telescopic synchronous mechanism is pushed out, the warp pulling rod moves away, and the warp intersection moves to between the turn plate and the warp pulling rod.

[0010] A transverse pushing mechanism is installed at the end of the warp teeth, which pushes the tooth plate to move relative to each other, causing the teeth on the tooth plate to be dislocated, thereby driving the warp to move horizontally and forming a dislocation between the warps.

[0011] Furthermore, the transverse pushing mechanism includes a connecting rod, the center of which is hinged on the fixed frame, and the two ends of the connecting rod are respectively hinged to the ends of the tooth plate. The connecting rod rotates around the center point, thereby driving the tooth plate to move horizontally.

[0012] Furthermore, the bidirectional synchronous telescopic mechanism includes a center gear, a rack and a guide rail, wherein the center gear and the lower gear are installed on the same rotating shaft, the center gear and the lower gear rotate synchronously, and parallel guide rails are fixed above and below the center gear. A group of racks are respectively installed on the upper and lower guide rails, and the racks move along the guide rails. The racks are respectively engaged with the center gear, and the tensioning rods are respectively fixed at the ends of the corresponding racks.

[0013] Furthermore, arc surfaces are provided on both sides of the rotating plate to prevent the warp threads from being cut during the rotation of the rotating plate.

[0014] Furthermore, a group of parallel rods are fixed below the warp drawing rod, and a warp net is fixedly installed in the middle of the parallel rods. The centers of the parallel rods, the warp drawing rod and the rotating plate are on the same vertical straight line.

[0015] Furthermore, a strip hole is provided on the lower side of the parallel rod, and a round hole corresponding to the strip hole is provided on the tooth plate. Buckles are inserted into the strip hole and the round hole so that the tooth plate is installed on the lower side of the parallel rod, and the tooth plate moves along the strip hole on the lower side of the parallel rod.

[0016] Beneficial effects of the present invention:

[0017] In the weaving process of the imitation hand-made carpet, the present invention utilizes the cooperation of the rotating plate and the warp pulling rod to realize the automatic longitudinal crossing of the warp threads, and cooperates with the weft thread passing to weave the warp threads and the weft threads together efficiently and quickly, thereby realizing the automation of carpet weaving; at the same time, the warp passing net and the staggered warp teeth provided by the present invention cooperate to realize the horizontal crossing of the warp threads, and the needle plate is used to insert the yarns in batches, so that the imitation hand-made figure-eight buckle can be easily woven, thereby reducing the labor workload of weaving the carpet, and the mechanical structure is used to realize the weaving of the imitation hand-made carpet, so that wide-width hand-made carpets can be woven more easily and efficiently, thereby greatly improving the weaving efficiency of the hand-made carpets and greatly improving the weaving speed of the hand-made carpets, thereby facilitating the industrialized production of imitation hand-made carpet weaving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of an imitation hand-woven loom.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the warp stagger.

[0020] Figure 3 It is a schematic diagram of the transverse cross-sectional structure of the warp stagger.

[0021] Figure 4 This is a schematic diagram of the end structure of the warp stagger.

[0022] Figure 5 This is one of the schematic diagrams of the longitudinal cross-section structure of the warp staggerer.

[0023] Figure 6 This is the second schematic diagram of the longitudinal cross-section structure of the warp stagger.

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the warp network.

[0025] Figure 8 It is a schematic diagram of the partially enlarged structure of the warp network.

[0026] Figure 9 This is a schematic diagram of the three-dimensional structure of the warp stagger in another direction.

[0027] Figure 10 It is a schematic diagram of the three-dimensional structure in which the tooth plate and the warp net are separated.

[0028] Figure 11 It is a schematic diagram of the partially enlarged structure of the joint between the tooth plate and the warp mesh.

[0029] Figure 12 It is a schematic diagram of the structure of teeth and warp threads.

[0030] Figure 13 This is a diagram of the weaving and knotting process of the warp twister.

[0031] Numbers in the figure: warp stretching frame 1, warp linkage type figure eight buckle pattern line warp stagger 2, upper gear 201, linkage gear 202, lower gear 203, rotating plate 204, warp drawing rod 205, warp passing net 206, rack 251, warp drawing line 252, warp line 3, warp intersection 4, parallel rod 261, buckle 262, tooth plate 207, teeth 271, needle plate 5. DETAILED DESCRIPTION

[0032] The present invention will be further described below with reference to the accompanying drawings and examples.

[0033] Example 1: In order to improve the efficiency of hand-woven carpet weaving, the present invention provides a method of simulating the knotting of hand-woven flower line with a figure-eight knot by mechanical equipment. Figure 2 The warp-linked figure-eight buckle pattern warp stagger shown in the figure can be used in conjunction with needle plate threading to mechanically simulate hand-woven figure-eight buckles, thereby realizing rapid batch production and weaving of hand-woven carpets.

[0034] Specifically, such as Figure 1 As shown, the warp-linked eight-shaped buckle decorative thread warp stagger 2 is installed in the middle of the front side of the warp stretching frame 1, and the warp 3 mounted on the warp stretching frame is hung parallel to the upper side of the warp stretching frame. The warp passes through the warp-linked eight-shaped buckle decorative thread warp stagger 2, and the position of the warp is changed by the warp stagger, and the decorative thread is inserted in conjunction with the needle plate to realize the knotting of the decorative thread on the warp, thereby forming the yarn pile on the surface of the handmade carpet.

[0035] like Figure 2-6 As shown, the warp-linked eight-shaped buckle pattern warp stagger 2 mainly includes a rotating plate 204, a warp pulling rod 205, a warp passing net 206 and warp staggering teeth, and also includes a gear set and motor and other driving components for driving the above structure.

[0036] A set of symmetrical gear sets are installed at both ends of the warp stretching frame, and the gear set is composed of an upper gear 201, a linkage gear 202 and a lower gear 203.

[0037] A support rod is extended outward by using the warp stretching frame, and a symmetrical carrier plate is installed on the support rod. Corresponding shaft holes are set on the carrier plate, and the upper gear 201, the linkage gear 202 and the lower gear 203 are installed on the carrier plate by using a rotating shaft, wherein the centers of the upper gear 201, the linkage gear 202 and the lower gear 203 are located on the same vertical line, and the linkage gear 202 is installed between the upper gear 201 and the lower gear 203, and the linkage gear 202 is respectively engaged with the upper gear 201 and the lower gear 203 for transmission.

[0038] A rotating plate 204 is installed between the upper gears 201, and a through shaft is set in the middle of the rotating plate, which passes through the warp stretching frame horizontally. The two ends of the through shaft pass through the corresponding axial holes on the carrier plate and extend outward, so that the upper gear 201 is installed and fixed on the extended part. The through shaft rotates together with the upper gear, and rectangular plates extend to both sides of the through shaft to form a rotating plate 204. The warp threads hung on the warp stretching frame pass through both sides of the rotating plate, and the specific adjacent warp threads are located on both sides of the rotating plate.

[0039] The lower gear 203 is connected to a bidirectional synchronous telescopic mechanism through a rotating shaft. The bidirectional synchronous telescopic mechanism has two movable ends. Through the rotation of the lower gear, the movable ends can extend and retract at the same time. A group of drawing rods 205 are welded and fixed on the ends of the bidirectional synchronous telescopic mechanism. As the bidirectional synchronous telescopic mechanism runs, the drawing rods move away from both sides at the same time, or move synchronously toward the middle. A drawing wire 252 is wound and fixed on the drawing rod. The drawing wire is a wire ring, which is mounted on the drawing rod.

[0040] The warp threads separated by the rotating plate pass through the corresponding wire rings. The warp pulling rod drives the wire rings to pull the warp threads to offset. The warp pulling rod drags the warp threads on the opposite side by pulling the warp threads. The warp threads are crossed by the rotating plate separation and the dragging of the warp pulling rod.

[0041] like Figure 5 and Figure 6 As shown, when the turn plate rotates to the vertical position, the bidirectional synchronous telescopic mechanism extends outward, the warp pulling rod moves away and drags the opposite side warp, and the warp forms a warp intersection 4 between the turn plate and the warp pulling rod. When the turn plate rotates to the horizontal position, the bidirectional synchronous telescopic mechanism retracts, the warp pulling rod moves closer to the middle, the warp is stretched under the support of the turn plate, and the warp intersection 4 moves downward to the bottom of the warp staggerer.

[0042] By changing and crossing the warp threads and interlacing the weft threads between the warp threads during the weaving process, the warp threads and the weft threads form an interwoven weaving structure, completing the cross weaving of the warp threads and the weft threads.

[0043] like Figure 2 and Figure 3 As shown, the warp net 206 is installed below the warp drawing rod, and a group of Figure 7 and Figure 8 The parallel rods 261 shown have a warp net 206 fixedly installed in the middle of the parallel rods. Dense parallel flat holes are provided in the middle of the warp net, and a warp thread passes through each flat hole. The centers of the parallel rods, the warp pulling rods and the rotating plate are on the same vertical straight line.

[0044] The staggered teeth are installed below the parallel rods, such as Figure 9-12As shown, a strip hole is provided on the lower side of the parallel rod, and the staggered teeth include a tooth plate 207, teeth 271 are provided on the side of the tooth plate, and round holes corresponding to the strip holes are provided on the tooth plate. Buckles 262 are installed in the strip holes and the round holes, and the tooth plate is installed on the lower side of the parallel rod. The tooth plate can move along the strip hole on the lower side of the parallel rod.

[0045] A tooth plate is installed under each parallel rod, and the teeth 271 on both sides of the tooth plates are opposite to each other. The warp passes through the middle of the tooth plate. At the same time, the grooves of the teeth on both sides alternately correspond to the flat holes of the warp net above, and the warp passing through the tooth plates are respectively stuck in the corresponding tooth grooves.

[0046] A transverse pushing mechanism is installed at the end of the tooth plate, which pushes the tooth plate to move, thereby causing the warp threads stuck in the tooth grooves to be dislocated laterally.

[0047] The horizontal push mechanism pushes the tooth plate to move relative to each other, and the moving distance is limited to the width of one tooth, such as Figure 13 As shown, in the initial position, the needle plate 5 carries the colorful thread and inserts it into the gap between the warps. Since the width between the taut warps is narrow, when the needle plate is withdrawn, the colorful thread is stuck between the warps. At this time, the horizontal pushing mechanism is used to push the tooth plate to make the teeth on the tooth plates on both sides move relative to each other and displace the width of a flat hole or a tooth. At this time, the staggered warps will wind the colorful thread into an S shape. After the teeth are displaced, the needle plate carries the colorful thread and inserts it into the gap between the warps again. Due to the dislocation of the teeth, the inserted needle plate is inserted into the gap adjacent to the original warp. At this time, the colorful thread bypasses both sides of the warp, forming a shape as shown in the figure. Figure 13 The needle plate is withdrawn from the figure eight structure, and the cutting tool is used to cut off the colorful thread connected to the needle plate, thereby completing the weaving and knotting of the colorful thread.

[0048] Through the above structure and process, in the process of weaving imitation handmade carpets, the present invention utilizes the cooperation of the rotating plate and the warp pulling rod to realize the automatic longitudinal crossing of the warp threads, and cooperates with the weft thread passing to efficiently and quickly weave the warp threads and the weft threads together, thereby realizing the automation of carpet weaving; at the same time, the warp passing net and the staggered warp teeth provided by the present invention cooperate to realize the horizontal crossing of the warp threads, and the needle plate is used to batch-interweave the colored threads, so that the handmade figure-eight buckle can be easily woven, thereby reducing the labor of weaving carpets, and utilizing the mechanical structure to realize the weaving of imitation handmade carpets, so that wide-width handmade carpets can be woven more easily and efficiently, thereby greatly improving the weaving efficiency of handmade carpets and greatly improving the weaving speed of handmade carpets, which is conducive to the industrialized production of imitation handmade carpet weaving.

[0049] Example 2: Based on Example 1, the horizontal pushing mechanism can use a short-stroke cylinder, cooperate with a controller, fix the cylinders at the ends of the tooth plate respectively, and connect the cylinders to the controller. The controller is used to control the cylinders on both sides to extend and retract synchronously, thereby driving the tooth plates to move toward each other, completing the staggering of the warp teeth, and then realizing the horizontal staggering of the warp.

[0050] Example 3: Further on the basis of Example 1, the horizontal pushing mechanism can adopt a rotating rod and a motor, and horizontal fixing rods are set at both ends of the parallel rods installed with the warp net, and the motor is fixed at the center of the fixing rod. The center of the rotating rod is fixed on the motor, and the two ends of the rotating rod are respectively hinged at the end of the tooth plate. The motor is used to drive the rotating rod to rotate, thereby driving the tooth plates to move toward each other.

[0051] The above describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely describe the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A warp-linked eight-shaped buckle warp stagger, characterized in that: It includes a rotating plate, a warp drawing rod, a warp passing net and warp staggering teeth. The warp is hung on the warp stretching frame, and the adjacent warp passes through the two sides of the rotating plate respectively. The warp drawing rod is installed under the rotating plate. The warp drawing wire is wound around the warp drawing rod, and the warp drawing wire pulls the warp on the opposite side to form a cross between the warp wires. The warp passing net is installed under the warp drawing rod. Parallel flat holes are provided on the warp passing net. Each warp wire passes through the corresponding flat hole. The warp staggering teeth are installed under the warp passing net. The staggering teeth are two parallel tooth plates. Teeth are provided on opposite sides of the tooth plates. The warp passes through the center of the tooth plates, and a single warp wire is stuck in the corresponding tooth groove. It also includes a set of gear sets, which are respectively installed at both ends of the warp stagger, and the gear sets include an upper gear, a lower gear and a linkage gear. The upper gear and the lower gear are meshed with the linkage gear, and the centers of the upper gear, the lower gear and the linkage gear are on the same vertical line. A rotating plate is installed between the upper gears, and the rotating plate rotates with the upper gear. A two-way synchronous telescopic mechanism is installed in the linkage with the lower gear. The two sides of the two-way synchronous telescopic mechanism are respectively fixed with a warp drawing rod, and the warp drawing rod is driven to move toward or away from each other through the two-way synchronous telescopic mechanism. A transverse pushing mechanism is installed at the end of the staggered tooth, which pushes the tooth plate to move relative to each other, causing the teeth on the tooth plate to be dislocated; Thereby driving the warp to move laterally, forming a misalignment between the warp threads. The bidirectional synchronous telescopic mechanism includes a central gear, a rack and a guide rail, wherein the central gear and the lower gear are mounted on the same rotating shaft, the central gear and the lower gear rotate synchronously, parallel guide rails are fixed above and below the central gear, a set of racks are respectively mounted on the upper and lower guide rails, the racks move along the guide rails, the racks are respectively engaged with the central gear, and the warp drawing rods are respectively fixed to the ends of the corresponding racks; A set of parallel rods are fixed below the warp drawing rod, and a warp net is fixed in the middle of the parallel rods. The centers of the parallel rods, the warp drawing rod and the rotating plate are on the same vertical line. The lower side of the parallel rod is provided with a strip hole, and the tooth plate is provided with round holes corresponding to the strip holes. Buckles are set in the strip holes and the round holes to install the tooth plate on the lower side of the parallel rod, and the tooth plate moves along the strip holes on the lower side of the parallel rod.

2. The warp-linked eight-shaped buckle warp stagger according to claim 1, characterized in that: The horizontal push mechanism includes a connecting rod, the center of the connecting rod is hinged on the fixed frame, the two ends of the connecting rod are respectively hinged to the ends of the tooth plate, and the connecting rod rotates around the center point, thereby driving the tooth plate to move horizontally.

3. The warp-linked eight-shaped buckle warp stagger according to claim 1, characterized in that: Arc surfaces are arranged on both sides of the rotating plate.

Images