Four-station three-layer jacquard machine

Abstract

The utility model discloses a four station three layer wool jacquard machine, including the jacquard body of cutter drum, the cutter drum periphery is covered with cam seat, be equipped with a plurality of vertical arrangement's jacquard groove hook and jacquard cutter between cam seat and cutter drum, install the jacquard cam on cam seat below along the circumference of cutter drum with jacquard groove hook and jacquard cutter cooperation's several groups of needle selection unit, every group needle selection unit all is by three needle selection subassembly, and every needle selection subassembly all includes needle selector, with jacquard piece cooperation's jacquard piece reset cam, with jacquard piece movable interface's jacquard needle, with jacquard piece cooperation's jacquard piece reset cam. The utility model discloses through being equipped with three needle selection subassembly, respectively weaves low wool, middle wool, high wool three layer wool, level is more detailed, and wool is more high, and the hand feeling is more comfortable, through being equipped with jacquard piece and jacquard needle, the selection of needle selector to jacquard cutter and jacquard groove hook is also convenient for the connection and installation of device.

Description

Technical Field

[0001] This utility model belongs to the field of textile machinery manufacturing technology, and specifically relates to a four-station three-layer wool jacquard machine. Background Technology

[0002] A conventional jacquard machine can only weave one pile height per cam path. To achieve different pile heights, several cam paths need to be added, which increases weaving costs and indirectly increases the difficulty of equipment maintenance. Although there are existing jacquard machines that can weave two paths, these machines can only produce fabrics with two pile heights and cannot weave fabrics with three or more pile heights. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a four-station three-layer jacquard machine with a reasonable design and simple structure that can weave low-pile, high-pile, and medium-pile jacquard, in order to overcome the shortcomings of the existing technology.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A four-station three-layer jacquard machine includes a jacquard machine body with a cutter cylinder. A triangular seat is fitted around the outer periphery of the cutter cylinder. Several vertically arranged jacquard groove hooks and jacquard cutters are provided between the triangular seat and the cutter cylinder. A jacquard triangle that cooperates with the jacquard groove hooks and jacquard cutters is installed on the triangular seat. The machine is characterized in that several sets of needle selection units for controlling the operation of the jacquard cutters and jacquard groove hooks are installed below the triangular seat along the circumference of the cutter cylinder. Each needle selection unit consists of three needle selection components for knitting low-pile, medium-pile, and high-pile layers respectively. Each needle selection component includes a needle selector, a jacquard plate that cooperates with the needle selector's cutting blade, a jacquard connecting needle that is movably connected with the jacquard plate, and a jacquard plate reset triangle that cooperates with the jacquard plate. The top of the jacquard connecting needle is connected to the jacquard cutter or jacquard groove hook through a hook heel. The middle of the jacquard connecting needle has a needle heel that cooperates with the jacquard triangle. The jacquard plate reset triangle is fixed to the bottom of the triangle seat by a bottom ring. The needle selector is mounted on the jacquard machine body. The middle of the jacquard plate has a plate heel that cooperates with the cutting blade on the needle selector. The jacquard plate has a top heel that cooperates with the jacquard plate reset triangle.

[0005] The technical problem to be solved by this utility model can also be achieved by the following technical solution: the jacquard triangle is provided with a first track, a second track and a third track that cooperate with the jacquard cutter or jacquard groove hook from top to bottom.

[0006] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the jacquard needle and the jacquard cutter, and the jacquard needle and the jacquard groove hook are connected by a hook heel.

[0007] The technical problem to be solved by this utility model can also be achieved through the following technical solution: a fork head for supporting the lower part of the jacquard needle is provided on the top of the jacquard piece.

[0008] The number of heels on the jacquard piece is the same as the number of cutters on the needle selector.

[0009] Compared with the prior art, this utility model has a three-way needle selection component that can knit three layers of low-pile, medium-pile, and high-pile fabrics respectively, resulting in richer patterns, more detailed layers, higher pile density, and a more comfortable feel. It is suitable for jacquard machines that knit complex and large fabric patterns, such as 72-inch circular knitting machines. By setting jacquard pieces and jacquard connecting needles, it is convenient for the needle selector to select the jacquard cutter and jacquard groove hook, and it is also convenient for the connection and installation of the device. Attached Figure Description

[0010] Figure 1 This is a structural diagram of the four-station three-layer jacquard machine of this utility model; Figure 2 This is a distribution diagram of the needle selection unit; Figure 3 A diagram showing the state of the needle selector during operation; Figure 4 This is a diagram showing the state when the needle selector is not working.

[0011] In the diagram: 1-triangle base, 2-needle selector, 3-blade barrel, 4-bottom ring, 5-jacquard groove hook, 6-jacquard cutter, 7-jacquard needle connector, 8-jacquard piece, 9-needle heel, 10-fork head, 11-piece heel, 12-jacquard piece reset triangle, 13-third track, 14-needle selector assembly, 15-top heel, 16-first track, 17-second track. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0013] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0014] Reference Figure 1-4A four-station, three-layer jacquard machine includes a jacquard machine body equipped with a cutter cylinder 3. A triangular seat 1 is fitted around the outer periphery of the cutter cylinder 3. Several vertically arranged jacquard groove hooks 5 and jacquard cutters 6 are provided between the triangular seat 1 and the cutter cylinder 3. A jacquard triangle that cooperates with the jacquard groove hooks 5 and jacquard cutters 6 is installed on the triangular seat 1. Several sets of needle selection units for controlling the operation of jacquard cutters and jacquard groove hooks are installed along the circumference of the cutter barrel 3 below the triangular seat 1. Each needle selection unit consists of three needle selection components 14 for knitting low-pile, medium-pile, and high-pile layers respectively. Each needle selection component 14 includes a needle selector 2, a jacquard piece 8 that cooperates with the cutter of the needle selector 2, a jacquard connecting needle 7 that is movably connected with the jacquard piece 8, and a jacquard piece reset triangle 12 that cooperates with the jacquard piece 8. The top of the jacquard connecting needle 7 is connected to the jacquard cutter 6 or the jacquard groove hook 5 through a hook heel. The middle of the jacquard connecting needle 7 is provided with a needle heel 9 that cooperates with the jacquard triangle 13. The jacquard piece reset triangle 12 is fixed to the bottom of the triangle seat 1 through a bottom ring 4. The needle selector 2 is installed on the jacquard machine body. The middle of the jacquard piece 8 is provided with a piece heel 11 that cooperates with the cutter on the needle selector. The jacquard piece 8 is provided with a top heel 15 that cooperates with the jacquard piece reset triangle 12.

[0015] The jacquard triangle is provided with a first track 16, a second track 17 that cooperate with the jacquard cutter or jacquard groove hook, and a third track 13 that cooperates with the jacquard needle from top to bottom.

[0016] The jacquard needle 7 is connected to the jacquard cutter 6 or the jacquard groove hook 5 by a hook-heel connection.

[0017] A fork 10 for supporting the lower part of the jacquard needle is provided on the top of the jacquard piece 8. The number of plate heels on the jacquard piece 8 is the same as the number of cutting blades on the needle selector 2.

[0018] The working principle of the jacquard machine described in this utility model is as follows: Based on the fabric pattern requirements, the jacquard control system controls the movement of the needle selector blade in areas where jacquard is not needed. The corresponding jacquard heel 11 is pushed by the needle selector blade 2, pushing the jacquard piece 8 into the blade cylinder 3. The jacquard connecting needle 7 connected to the jacquard piece 8 swings accordingly, and its heel 9 also enters the blade cylinder 3, no longer controlled by the track of the third track 13 on the jacquard triangle. At this time, the entire assembly of the jacquard groove hook 5 and the jacquard connecting needle 7 is driven by the hook heel of the jacquard groove hook. This hook heel is constrained by the second track 17, enabling the entire assembly to move up and down. Figure 3 As shown.

[0019] If the jacquard piece 8 is not pushed into the cutter tube 3 by the needle selector 2, then the whole assembly consisting of the jacquard groove hook 5 and the jacquard connecting needle 7 is driven by the heel 9 of the jacquard connecting needle. The heel 9 of the jacquard connecting needle is constrained by the third track 13 to achieve the up and down movement of the whole assembly. Figure 4 As shown.

[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A four-station, three-layer jacquard machine, comprising a jacquard machine body with a blade cylinder, a triangular base fitted around the outer periphery of the blade cylinder, a plurality of vertically arranged jacquard groove hooks and jacquard cutters between the triangular base and the blade cylinder, and a jacquard triangle cooperating with the jacquard groove hooks and jacquard cutters mounted on the triangular base, characterized in that, Several sets of needle selection units for controlling the operation of jacquard cutters and jacquard groove hooks are installed along the circumference of the cutter barrel below the triangular seat. Each needle selection unit consists of three needle selection components for knitting low-pile, medium-pile, and high-pile layers respectively. Each needle selection component includes a needle selector, a jacquard plate that cooperates with the needle selector's cutting blade, a jacquard attaching needle that is movably connected to the jacquard plate, and a jacquard plate return triangle that cooperates with the jacquard plate. The jacquard attaching needle has a needle heel that cooperates with the jacquard triangle in the middle. The jacquard plate return triangle is fixed to the bottom of the triangle seat by a bottom ring. The needle selector is mounted on the jacquard machine body. The jacquard plate has a plate heel that cooperates with the cutting blade on the needle selector in the middle. The jacquard plate has a top heel that cooperates with the jacquard plate return triangle.

2. The four-station three-layer jacquard machine according to claim 1, characterized in that, The jacquard triangle is provided with a first track, a second track, and a third track that cooperates with the jacquard cutter or jacquard groove hook, arranged sequentially from top to bottom.

3. The four-station three-layer jacquard machine according to claim 1, characterized in that, The jacquard needle and the jacquard cutter, and the jacquard needle and the jacquard groove hook are connected by a hook heel.

4. A four-station three-layer jacquard machine according to claim 1, characterized in that, A fork is provided at the top of the jacquard piece to support the lower part of the jacquard needle.

5. A four-station three-layer jacquard knitting machine according to claim 1, characterized in that, The number of heels on the jacquard piece is the same as the number of cutters on the needle selector.

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