Novel hill-shaped plate device of computerized flat knitting machine

Abstract

The utility model discloses a novel hill plate device of a computerized flat knitting machine, which comprises a triangular bottom plate, a knitting unit, a stitch unit and a push needle unit, the knitting unit is arranged on the triangular bottom plate, the stitch unit is arranged on one side of the knitting unit, and the push needle unit is arranged at the bottom of the triangular bottom plate; the stitch unit comprises a left stitch triangle, a right stitch triangle and stitch linkage mechanisms, the left stitch triangle and the right stitch triangle are arranged on the two sides of the knitting unit respectively and are in sliding fit with the triangle bottom plate, and the stitch linkage mechanisms are arranged on the rear side of the triangle bottom plate and are in linkage with the left stitch triangle and the right stitch triangle respectively; the needle pushing unit comprises a pair of needle pushing triangles, the needle pushing triangles are inserted into the triangular bottom plate in a sliding mode, a pushing plate is arranged between the needle pushing triangles in a sliding mode, and the two ends of the pushing plate are in linkage with the needle pushing triangles respectively. According to the utility model, the structure of the mountain plate is greatly simplified, the maintenance is more convenient, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of computerized flat knitting machines, in particular to a novel mountain plate device of the computerized flat knitting machine. Background Art

[0002] The textile and garment industry is both a traditional industry in my country and a key sector in the country's economic development. Knitted products, as an important component of the textile industry, are popular among consumers for their softness, breathability, and close-fitting fit. With the advancement of technology, computerized flat knitting machines have gradually replaced hand-cranked flat knitting machines with their advantages of faster speed and more stable quality. The mountain plate structure on the head of a computerized flat knitting machine enables the needles to perform actions such as transfer, stitching, knitting, and tuck.

[0003] At present, the left mesh cam and the right mesh cam in the existing computer flat knitting machine use the same linkage structure and are driven by a single motor. This method is not only complex in structure, but also when one of the mesh cams or other parts is damaged, the entire motor linkage structure needs to be dismantled for replacement or repair. Not only is the structure complex, but maintenance is also inconvenient, which greatly reduces work efficiency. Utility Model Content

[0004] The technical problem to be solved by the embodiment of the present utility model is to provide a new type of mountain plate device for a computerized flat knitting machine, which greatly simplifies the structure of the mountain plate, makes maintenance more convenient, and reduces production costs.

[0005] To achieve the above-mentioned purpose, the utility model discloses a novel mountain plate device for a computerized flat knitting machine, comprising a triangular base plate, a weaving unit, a mesh unit, and a needle pusher unit, wherein the weaving unit is arranged on the triangular base plate, the mesh unit is arranged on one side of the weaving unit, and the needle pusher unit is arranged at the bottom of the triangular base plate;

[0006] The mesh unit includes a left mesh cam, a right mesh cam, and a mesh linkage mechanism. The left mesh cam and the right mesh cam are respectively arranged on both sides of the weaving unit and slide with the cam base plate. The mesh linkage mechanism is a pair and is arranged on the rear side of the cam base plate. The mesh linkage mechanism is respectively linked with the left mesh cam and the right mesh cam. The mesh linkage mechanism is driven by a rotary drive device to drive the left mesh cam and the right mesh cam to slide.

[0007] The needle pushing unit includes a needle pushing triangle, which is a pair and is slidably inserted on the triangle base plate. A push plate is slidably arranged between the needle pushing triangles, and the two ends of the push plate are respectively linked with a pair of the needle pushing triangles, so that the needle selection drive device drives the push plate to link the needle pushing triangle to telescopic movement.

[0008] Furthermore, the degree mesh linkage mechanism includes a push rod and a turntable, one end of the push rod is rotatably arranged on the rear side of the triangular base plate, the other end of the push rod is provided with a hole groove, the rear side of the left degree mesh triangle / right degree mesh triangle is provided with a first roller that slides with the hole groove, and the middle part of the push rod is provided with a second roller, and the end face of the turntable has a snail groove that slides with the second roller.

[0009] Furthermore, the degree mesh linkage mechanism includes a swing block, which is rotatably arranged on the rear side of the left degree mesh triangle / right degree mesh triangle. One end of the swing block is provided with a third roller that slides with the spiral groove of the turntable, and the other end is provided with a tension spring with the left degree mesh triangle / right degree mesh triangle.

[0010] Furthermore, a slide bracket is fixedly installed on the lower rear side of the triangular base plate, and the slide bracket has a slide slot hole that passes through from top to bottom. An axle rod is fixedly installed on the rear side of the push pin triangle, and a sliding shaft that slides with the slide slot hole is fixedly installed on the bottom of the axle rod.

[0011] Furthermore, the bottom of the slide bracket has a slide groove that slides with the push plate, and both ends of the push plate have guide grooves that slide with the slide shaft. A tooth seat is fixedly provided in the middle of the push plate, and the needle selection drive device is connected to the tooth seat in a transmission manner.

[0012] Furthermore, the slide bracket has a clearance groove that matches the shape of the shaft.

[0013] Furthermore, a backstitch triangle is provided on one side of the weaving unit, an adjustment groove is slidably provided on the end face of the backstitch triangle, a backstitch adjustment block is slidably provided on the adjustment groove, and a strip groove connected to the adjustment groove is provided on the rear side of the backstitch triangle, and the locking component is fixedly connected to the backstitch adjustment block through the strip groove.

[0014] Furthermore, the backstitch adjustment block is in an inverted "V" shape.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] (1) The present invention greatly simplifies the mesh linkage structure, and the mesh triangles are independently controlled, which not only improves the working accuracy of the mesh triangles, but also makes the disassembly and assembly of the mesh linkage mechanism more convenient, which is convenient for maintenance, greatly improves work efficiency and reduces production costs. (2) The present invention also simplifies the linkage structure of the push needle triangle, thereby reducing the space occupied by the mountain plate and effectively reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1FIG1 is an overall structural diagram of Example 1;

[0018] Figure 2 FIG2 is an overall structural diagram II of Example 1;

[0019] Figure 3 To show Figure 2 Schematic diagram of the structure of part A in FIG;

[0020] Figure 4 This is an exploded diagram of the push rod and turntable;

[0021] Figure 5 It is a schematic diagram of the linkage relationship of the push-pin triangle;

[0022] Figure 6 It is a structural diagram of the sliding support and the push-pin triangle;

[0023] Figure 7 To show Figure 1 Schematic diagram of the structure of part B;

[0024] Figure 8 Schematic diagram of the overall structure of embodiment 2;

[0025] Figure 9 To show Figure 8 Schematic diagram of the C part structure. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0027] Example 1:

[0028] Reference Figure 1 As shown, a new type of mountain plate device of a computer flat knitting machine includes a triangular base plate 1, a weaving unit 2, a mesh unit 3, and a needle push unit 4. The weaving unit 2 is arranged on the triangular base plate 1, the mesh unit 3 is arranged on one side of the weaving unit 2, and the needle push unit 4 is arranged at the bottom of the triangular base plate 1.

[0029] In this embodiment, the weaving unit 2 includes a disc mountain, a transfer cam, a left needle pressing sheet, a tuck pressing sheet, a right needle pressing sheet, and a non-woven pressing sheet. The disc mountain is fixedly arranged on the triangle bottom plate, the transfer cam is telescopically arranged above the disc mountain, the non-woven pressing sheet is arranged below the disc mountain and fixedly connected to the triangle bottom plate, the left needle pressing sheet, the tuck pressing sheet, and the right needle pressing sheet are telescopically arranged above the non-woven pressing sheet, and the disc mountain, the transfer cam, the left needle pressing sheet, the tuck pressing sheet, the right needle pressing sheet, and the non-woven pressing sheet are existing technologies and will not be repeated here.

[0030] Reference Figure 1 、 Figure 2As shown, the mesh unit 3 includes a left mesh triangle 31, a right mesh triangle 32, and a mesh linkage mechanism 33. The left mesh triangle 31 and the right mesh triangle 32 are respectively arranged on both sides of the weaving unit 2 and slide with the triangle base plate 1. In this embodiment, a slider is fixedly provided on the rear side of the left mesh triangle 31 and the right mesh triangle 32, and a limiting plate 336 is fixedly provided on the rear side of the slider to form a limiting groove between the limiting plate 336 and the left mesh triangle 31 / right mesh triangle 32, and a sliding groove is provided on the triangle base plate 1 so that the limiting grooves on the left mesh triangle 31 and the right mesh triangle 32 slide with the sliding groove, and the mesh linkage mechanism 33 is a pair and is arranged on the rear side of the triangle base plate 1, and is linked with the left mesh triangle 31 and the right mesh triangle 32 respectively.

[0031] Combine Figure 3 、 Figure 4 As shown, specifically, the degree mesh linkage mechanism 33 includes a push rod 331 and a turntable 332. One end of the push rod 331 is rotatably set on the rear side of the triangular base plate 1, and the other end of the push rod 331 is provided with a hole groove 333. The rear side of the left degree mesh triangle 31 / the right degree mesh triangle 32 is provided with a first roller that slides with the hole groove 333, and the first roller is rotatably set on the limit plate 336.

[0032] Furthermore, a rotation drive device 34 is provided on the rear side of the triangular base plate. In this embodiment, the rotation drive device 34 preferably adopts a servo motor so that the turntable 332 is fixedly set on the output shaft of the rotation drive device 34, and a second roller 334 is provided in the middle of the push rod 331. The end face of the turntable 332 has a volute groove 335 that slides with the second roller 334. Therefore, the turntable 332 is driven to rotate by the rotation drive device 34, so that the push rod 331 swings up and down under the push of the turntable 332, thereby using the push rod 331 to push the left mesh triangle 31 / right mesh triangle 32 to slide, thereby effectively controlling the mesh density and improving the weaving density. The mesh linkage structure is simpler, reducing production costs and making assembly more convenient.

[0033] Reference Figure 1 、 Figure 5 As shown, the needle pushing unit 4 includes a needle pushing triangle 41, a pre-needle pushing triangle 42, and a needle selector. The needle selector is a pair fixedly installed on the lower part of the triangular base plate 1. The pre-needle pushing triangle 42 is a pair and is arranged on the lower edge of the base plate fixedly set on the triangular base plate 1, and is used to push the needle selection foot to the H position. The needle pushing triangle 41 is a pair and is slidably inserted on the triangular base plate 1, and a push plate 43 is slidably set between the needle pushing triangles 41. The two ends of the push plate 43 are respectively linked with a pair of needle pushing triangles 41, so as to push the needle selection foot to the A position.

[0034] Combine Figure 5 、 Figure 6As shown, specifically, a slide bracket 45 is fixedly installed on the lower rear side of the triangular base plate 1, and a slide slot hole 451 is provided on the slide bracket 45 from top to bottom. A shaft rod 411 is fixedly provided on the rear side of the push pin triangle 41, and a slide shaft 412 that slides with the slide slot hole 451 is fixedly provided on the bottom of the shaft rod 411, so that the push pin triangle 41 can perform linear telescopic motion along the slide bracket 45, and an air avoidance groove 452 that matches the shape of the shaft rod 411 is provided on the top surface of the slide bracket 45, thereby saving the space occupied by the slide bracket 45 and the shaft rod 411.

[0035] Furthermore, the bottom of the slide bracket 45 has a slide groove that slides with the push plate 43, and the two ends of the push plate 43 have guide grooves 46 that slide with the slide shaft 412, wherein the left end height of one guide groove 46 is lower than the left end height of the other guide groove 46, and a tooth seat 47 is fixedly provided in the middle of the push plate 43, and a needle selection drive device 44 is mounted on the lower rear side of the triangular base plate 1. In this embodiment, the needle selection drive device 44 preferably adopts a servo motor, and a gear connected to the tooth seat 47 is fixed on its output shaft. Therefore, the push plate 43 is driven to slide left and right by the needle selection drive device 44, so that the push needle triangle 41 is alternately extended or retracted into the triangular base plate 1 under the action of the guide groove 46 of the push plate 43, so that after the triangular base plate 1 extends out of the triangular base plate, the needle selection foot is pushed to position A by the push needle triangle.

[0036] Reference Figure 1 、 Figure 7 As shown, a backstitch triangle 5 is provided on one side of the weaving unit 2, and an adjustment groove 52 is slidably provided on the end surface of the backstitch triangle 5, and a backstitch adjustment block 51 is slidably provided on the adjustment groove 52, and the backstitch adjustment block 51 is in an inverted "V" shape. A strip groove that is connected to the adjustment groove 52 is provided on the rear side of the backstitch triangle 5, and the locking component is fixedly connected to the backstitch adjustment block 51 through the strip groove. In this embodiment, the locking component is preferably a screw or a nut, so that the reset position and height of the knitting needle can be adjusted by adjusting the height of the backstitch adjustment block.

[0037] Example 2:

[0038] Reference Figure 8 、 Figure 9As shown, the difference between this embodiment and the first embodiment is that the degree linkage mechanism 33 includes a swing block 331-a, the swing block 331-a is rotatably set on the upper part of the limit plate 336, one end of the swing block 331-a is rotatably set with a third roller 337, the third roller 337 is slidably matched with the volute groove 335 of the turntable 332, and the lower part of the limit plate 336 is provided with a limit block 3361 protruding outward, a tension spring 3362 is provided between the other end of the swing block 331-a and the limit block 3361, and a fourth roller 3363 is rotatably set on the top of the limit block 336. The four rollers 3363 are in sliding cooperation with the outer contour of the turntable 332, and the turntable 332 is driven to rotate by the rotary drive device 34, so that the third roller 337 pushes the left degree triangle / right degree triangle to slide up and down under the guidance of the spiral groove 335 of the turntable, and the swing block 331-a makes the inner side of the third roller 337 in close contact and cooperation under the elastic action of the tension spring 3362, so that the third roller 337 cooperates with the fourth roller 3363 to slide along the contour track of the turntable 332, making the cooperation between the left degree triangle, the right degree triangle and the degree linkage mechanism 33 more stable.

[0039] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the scope of protection of the utility model. Any modifications made according to the spirit of the main technical solution of the utility model should be included in the scope of protection of the utility model.

Claims

1. A new type of mountain plate device for a computerized flat knitting machine, characterized in that: It comprises a triangular base plate (1), a weaving unit (2), a mesh unit (3), and a needle push unit (4), wherein the weaving unit (2) is arranged on the triangular base plate (1), the mesh unit (3) is arranged on one side of the weaving unit (2), and the needle push unit is arranged at the bottom of the triangular base plate (1); The mesh unit (3) comprises a left mesh triangle (31), a right mesh triangle (32), and a mesh linkage mechanism (33). The left mesh triangle (31) and the right mesh triangle (32) are respectively arranged on both sides of the weaving unit (2) and are slidably matched with the triangle base plate (1). The mesh linkage mechanism (33) is a pair and is arranged on the rear side of the triangle base plate (1). The mesh linkage mechanism (33) is respectively linked with the left mesh triangle (31) and the right mesh triangle (32). The mesh linkage mechanism (33) is driven by a rotary drive device (34) to drive the left mesh triangle (31) and the right mesh triangle (32) to slide. The needle pushing unit (4) includes a pair of needle pushing triangles (41), which are slidably inserted on the triangle base plate (1). A push plate (43) is slidably arranged between the needle pushing triangles (41), and the two ends of the push plate (43) are respectively linked with the pair of needle pushing triangles (41) so that the needle selection drive device (44) drives the push plate (43) to link the needle pushing triangle (41) to telescopic movement.

2. A new type of mountain plate device for a computerized flat knitting machine according to claim 1, characterized in that: The degree mesh linkage mechanism (33) includes a push rod (331) and a turntable (332), one end of the push rod (331) is rotatably arranged on the rear side of the triangular base plate (1), the other end of the push rod (331) is provided with a hole groove (333), the rear side of the left degree mesh triangle (31) / right degree mesh triangle (32) is provided with a first roller that slides with the hole groove (333), and the middle part of the push rod (331) is provided with a second roller (334), and the end surface of the turntable (332) has a volute groove (335) that slides with the second roller (334).

3. A new type of mountain plate device for a computerized flat knitting machine according to claim 2, characterized in that: The degree mesh linkage mechanism (33) includes a swing block (331-a), which is rotatably arranged on the rear side of the left degree mesh triangle (31) / right degree mesh triangle (32), and one end of the swing block (331-a) is provided with a third roller that slides with the volute groove (335) of the turntable (332), and the other end is provided with a tension spring (3362) connected to the left degree mesh triangle (31) / right degree mesh triangle (32).

4. The novel mountain plate device of a computerized flat knitting machine according to claim 1, characterized in that: A slide bracket (45) is fixedly installed on the lower rear side of the triangular base plate (1), and a slide slot hole (451) is provided on the slide bracket (45) extending from top to bottom. A shaft (411) is fixedly provided on the rear side of the push pin triangle (41), and a sliding shaft (412) that slidably cooperates with the slide slot hole (451) is fixedly provided on the bottom of the shaft (411).

5. The novel mountain plate device of a computerized flat knitting machine according to claim 4, characterized in that: The bottom of the slide bracket (45) has a slide groove that slides with the push plate (43), and both ends of the push plate (43) have guide grooves (46) that slide with the slide shaft (412). A tooth seat (47) is fixedly provided in the middle of the push plate (43), and the needle selection drive device (44) is transmission-connected to the tooth seat (47).

6. The novel mountain plate device of a computerized flat knitting machine according to claim 4, characterized in that: The slide bracket (45) has a clearance groove (452) that matches the shape of the shaft (411).

7. The novel mountain plate device of a computerized flat knitting machine according to claim 1, characterized in that: A backstitch triangle (5) is provided on one side of the weaving unit (2), an adjustment groove (52) is slidably provided on the end surface of the backstitch triangle (5), a backstitch adjustment block (51) is slidably provided on the adjustment groove (52), and a strip groove connected to the adjustment groove (52) is provided on the rear side of the backstitch triangle (5), and a locking component is fixedly connected to the backstitch adjustment block (51) via the strip groove.

8. The novel mountain plate device of a computerized flat knitting machine according to claim 7, characterized in that: The return needle adjustment block (51) is in an inverted "V" shape.

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