CN202925268U - Chain opening mechanism of warp knitting machine - Google Patents
Chain opening mechanism of warp knitting machine Download PDFInfo
- Publication number
- CN202925268U CN202925268U CN 201220506882 CN201220506882U CN202925268U CN 202925268 U CN202925268 U CN 202925268U CN 201220506882 CN201220506882 CN 201220506882 CN 201220506882 U CN201220506882 U CN 201220506882U CN 202925268 U CN202925268 U CN 202925268U
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- chain
- plate
- knitting machine
- warp knitting
- yarn device
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Abstract
The utility model discloses a chain opening mechanism of a warp knitting machine which comprises a chain transmission mechanism and a linear guide pair, wherein the chain transmission mechanism is used for weft insertion and the linear guide pair is installed on warp knitting machine beam guide rails. The chain transmission mechanism comprises a plurality of chain transmission components arranged in parallel, and each component is formed by a weft yarn needle block, a doffing device, a spring, a chain and a U-shaped chain cover plate, wherein the U-shaped chain cover plate is provided with a vertical inner side plate and a vertical outer side plate and a horizontal base plate. The linear guide pair is formed by a linear guide and a sliding block. The sliding block is driven by a driving device to move on the linear guide in a reciprocation mode. The chain opening mechanism comprises an air cylinder, a chain opening plate and an air cylinder installation base. The air cylinder is installed on the air cylinder installation base, the end of a piston rod of the air cylinder is fixedly connected with one end of the chain opening plate, the other end of the chain opening plate is placed in a groove of the doffing device, and the air cylinder installation base is fixedly connected with the sliding block. The chain opening mechanism of the warp knitting machine is simple in structure, can save raw materials, and is especially suitable for being popularized and applied in a multi-axis warp knitting machine when raw materials are carbon fiber.
Description
Technical field
The utility model relates to a kind of paving Weft handling device of warp knitting machine, particularly relates to the chain opening mechanism in warp knitting machine paving Weft handling device.
Background technology
Chinese utility model patent ZL200820185338.9, the prospectus that name is called Weft laying mechanism of warp knitting machine discloses a kind of paving latitude structure, and it comprises Weft laying trolley, dolly is traversing and vertical shift mechanism; The dolly transverse-moving mechanism is made of the first guideway and the cross sliding driving device that the first slide block and the first guide rail form, dolly vertical shift mechanism by vertical shift drive unit, guide holder, be arranged between vertical shift drive unit and guide holder connecting rod and the rake needle plate consist of, in vertical shift mechanism, and be positioned at Weft laying trolley and be provided with the traversing guider of dolly with respect to the opposite side of the first guide rail.Due to this mechanism by Weft laying trolley, dolly is traversing and vertical shift mechanism circulates weft yarn to be wrapped in back and forth carries out the fixing of weft yarn on weft yarn needle block and lay, thereby there is a serious defective of waste of raw materials, especially when weft material is expensive carbon fiber, not only cause production cost significantly to increase, but also cause very large waste of raw materials.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, the chain opening mechanism that can effectively save raw-material warp knitting machine is provided.
for solving the problems of the technologies described above, the utility model adopts a kind of like this chain opening mechanism of warp knitting machine, and described warp knitting machine comprises the chain drive and the line slideway auxiliary that is arranged on the warp knitting machine beam guideway for inlaid thread, described chain drive comprises the chain drive component that several are arranged in juxtaposition, each chain drive component is mainly by weft yarn needle block, push away the yarn device, spring, chain and have a vertical interior plate, the U-shaped chain cover plate of a vertical outer panel and a horizonal base plate consists of, described weft yarn needle block is fixedly mounted on the outside of vertical interior plate, the described yarn device that pushes away is a reeded U-shaped plate of tool, this pushes away the yarn device and is slidably mounted between described vertical interior plate and vertical outer panel, the two ends of described spring respectively with the described yarn device that pushes away, vertically outer panel offsets, the base plate of described U-shaped chain cover plate is connected with described chain, described line slideway auxiliary is made of the slide block that is fixedly mounted on the line slideway on the warp knitting machine beam guideway and be slidably mounted on described line slideway, described slide block is driven by drive unit and moves back and forth on described line slideway, this chain opening mechanism comprises cylinder, open chain plate and cylinder mount pad, described cylinder is arranged on described cylinder mount pad, the piston rod end of this cylinder is fixedly connected with an end of described open chain plate, the other end of described open chain plate is placed in the described groove that pushes away the yarn device, and described cylinder mount pad is fixedly connected with described slide block.
In the utility model, described cylinder mount pad has two risers that are parallel to each other, vertically arrange, described cylinder is arranged between described two risers, described open chain plate have two be parallel to each other, horizontally disposed side plate, described two horizontal side plates and described two vertical risers are slidably matched; Describedly push away the yarn device, vertically be separately installed with a rectangular rubber cushion block that is used for clipped weft yarn on the inboard of interior plate.
after adopting said structure, because adopting the chain opening mechanism that is made of cylinder and open chain plate, the utility model carries out opening and weft yarn clamping work of chain, when work, can pass through air cylinder driven open chain plate, make open chain plate vertically outwards moving along warp knitting machine, when outwards moving, the open chain plate pushes away the outwards motion simultaneously of yarn device Compress Spring, thereby make the clamped condition that pushes away the disengaging of yarn device and vertical interior plate, and pushing away the yarn device and vertically forming cavity between interior plate, weft yarn can insert from described cavity like this, then air cylinder driven open chain plate makes open chain plate vertically inwardly moving along warp knitting machine, when the open chain plate inwardly moves, spring pushes away the inwardly motion simultaneously of yarn device under the restoring force effect, thereby make the clamped condition that pushes away between the recovery of yarn device and vertical interior plate, weft yarn is clamped at and pushes away between yarn device and vertical interior plate like this, therefore, the utility model is not only simple in structure, and avoided in the prior art, weft yarn being circulated back and forth and be wrapped in defective on weft yarn needle block, raw material have greatly been saved, reduced production cost, avoided waste of raw materials.
Because two horizontal side plates on the open chain plate and two vertical risers on the cylinder mount pad are slidably matched, can guarantee that like this open chain plate is more steady, reciprocating in the horizontal direction reliably.Pushing away the yarn device, vertically on the inboard of interior plate, a rectangular rubber cushion block be installed respectively, like this, weft yarn can be clamped in more reliably by two rectangular rubber cushion blocks and push away between yarn device and vertical interior plate inboard.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Fig. 1 is that chain opening mechanism of the present utility model is arranged on a kind of structural representation on warp knitting machine.
Fig. 2 is a kind of structural representation of the utility model chain opening mechanism.
Fig. 3 is the structural representation of chain drive component when closure state in the utility model.
Fig. 4 is the structural representation of chain drive component when open mode in the utility model.
Fig. 5 is a kind of structural representation of open chain plate in the utility model.
The specific embodiment
referring to the chain opening mechanism of Fig. 1 to a kind of warp knitting machine shown in Figure 5, described warp knitting machine comprises the chain drive and the line slideway auxiliary that is arranged on warp knitting machine beam guideway 4 for inlaid thread, described chain drive comprises several chain drive components that is arranged in juxtaposition 5, each chain drive component 5 is mainly by weft yarn needle block 5-1, push away yarn device 5-2, spring 5-3, chain 5-4 and have a vertical interior plate 5-5-1, the U-shaped chain cover plate 5-5 of a vertical outer panel 5-5-2 and a horizonal base plate 5-5-3 consists of, described weft yarn needle block 5-1 is fixedly mounted on the outside of vertical interior plate 5-5-1, the described yarn device 5-2 that pushes away is a U-shaped plate with groove 5-2-1, this pushes away yarn device 5-2 and is slidably mounted between described vertical interior plate 5-5-1 and vertical outer panel 5-5-2, the two ends of described spring 5-3 respectively with the described yarn device 5-2 that pushes away, vertically outer panel 5-5-2 offsets, the base plate 5-5-3 of described U-shaped chain cover plate 5-5 is connected with described chain 5-4 by angle bar 10, in the utility model, below pushing away yarn device 5-2, a cushion block 11 is set also, this cushion block 11 is fixedly connected with base plate 5-5-3, pushing away yarn device 5-2 can be by offering the oval chute thereon and be screwed into being slidably connected of round pin nail formation and cushion block 11 in the oval chute, not shown in the figures, described line slideway auxiliary consists of by being fixedly mounted on the line slideway 6 on warp knitting machine beam guideway 4 and the slide block 7 that is slidably mounted on described line slideway 6, described slide block 7 is driven by drive unit 8 and moves back and forth on described line slideway 6, in the utility model, the preferred employing motor of described drive unit 8 and synchronizing wheel, synchronous belt drive mechanism 12, when work, motor drives slide block 7 reciprocating motion on line slideway 6 by synchronizing wheel, synchronous belt drive mechanism 12, this chain opening mechanism comprises cylinder 1, open chain plate 2 and cylinder mount pad 3, described cylinder 1 is fixedly mounted on described cylinder mount pad 3, the piston rod end of this cylinder 1 is fixedly connected with an end 2-1 of described open chain plate 2, the other end 2-2 of described open chain plate 2 is placed in the described groove 5-2-1 that pushes away yarn device 5-2, and described cylinder mount pad 3 is fixedly connected with described slide block 7 by bolt.
in the utility model, as a kind of preferred embodiment, as Fig. 2, shown in 5, described cylinder mount pad 3 has two and is parallel to each other, the riser 3-1 that vertically arranges, described cylinder 1 is fixedly mounted between described two riser 3-1 by connecting plate 13, described open chain plate 2 has two and is parallel to each other, horizontally disposed side plate 2-3, described two horizontal side plate 2-3 and described two vertical riser 3-1 are slidably matched, when implementing, rectangle key piece 3-1-1 can be set on riser 3-1, rectangle chute 2-3-1 is set on side plate 2-3, side plate 2-3 can consist of being slidably matched between side plate 2-3 and riser 3-1 by its chute 2-3-1 in slip on key piece 3-1-1, as shown in Fig. 3,4, describedly push away yarn device 5-2, vertically be separately installed with a rectangular rubber cushion block 9 that is used for clipped weft yarn on the inboard of interior plate 5-5-1, like this, weft yarn can be clamped in more reliably by two rectangular rubber cushion blocks 9 and push away yarn device 5-2 and vertically between interior plate 5-5-1 inboard.
the utility model is when work, can drive open chain plate 2 by cylinder 1, make open chain plate 2 vertically outwards moving along warp knitting machine, when outwards moving, open chain plate 2 pushes away yarn device 5-2 Compress Spring 5-3 outwards motion simultaneously by one end 2-2, thereby make the clamped condition that pushes away yarn device 5-2 disengaging and vertical interior plate 5-5-1, and form cavity 14 between the rubber cushion blocks 9 of the rubber cushion blocks 9 that pushes away yarn device 5-2 and vertical interior plate 5-5-1, weft yarn can insert from described cavity 14 like this, then cylinder 1 drives open chain plate 2 and makes open chain plate 2 vertically inwardly moving along warp knitting machine, when open chain plate 2 inwardly moves, spring 5-3 pushes away yarn device 5-2 inwardly motion simultaneously under the restoring force effect, thereby make the clamped condition that pushes away between yarn device 5-2 recovery and vertical interior plate 5-5-1, weft yarn is clamped at the rubber cushion blocks 9 that pushes away yarn device 5-2 and vertically completes the clamping work of weft yarn between the rubber cushion blocks 9 of interior plate 5-5-1 like this.
Claims (2)
1. the chain opening mechanism of a warp knitting machine, described warp knitting machine comprise for the chain drive of inlaid thread and are arranged on line slideway auxiliary on warp knitting machine beam guideway (4), described chain drive comprises several chain drive components that is arranged in juxtaposition (5), each chain drive component (5) is mainly by weft yarn needle block (5-1), push away yarn device (5-2), spring (5-3), chain (5-4) and have a vertical interior plate (5-5-1), the U-shaped chain cover plate (5-5) of a vertical outer panel (5-5-2) and a horizonal base plate (5-5-3) consists of, described weft yarn needle block (5-1) is fixedly mounted on the outside of vertical interior plate (5-5-1), the described yarn device (5-2) that pushes away is a U-shaped plate with groove (5-2-1), this pushes away yarn device (5-2) and is slidably mounted between described vertical interior plate (5-5-1) and vertical outer panel (5-5-2), the two ends of described spring (5-3) respectively with the described yarn device (5-2) that pushes away, vertically outer panel (5-5-2) offsets, the base plate (5-5-3) of described U-shaped chain cover plate (5-5) is connected with described chain (5-4), described line slideway auxiliary is made of the slide block (7) that is fixedly mounted on the line slideway (6) on warp knitting machine beam guideway (4) and be slidably mounted on described line slideway (6), described slide block (7) is driven by drive unit (8) and moves back and forth on described line slideway (6), it is characterized in that: this chain opening mechanism comprises cylinder (1), open chain plate (2) and cylinder mount pad (3), described cylinder (1) is arranged on described cylinder mount pad (3), the piston rod end of this cylinder (1) is fixedly connected with an end (2-1) of described open chain plate (2), the other end (2-2) of described open chain plate (2) is placed in the described groove (5-2-1) that pushes away yarn device (5-2), described cylinder mount pad (3) is fixedly connected with described slide block (7).
2. the chain opening mechanism of warp knitting machine according to claim 1, it is characterized in that: described cylinder mount pad (3) has two risers (3-1) that are parallel to each other, vertically arrange, described cylinder (1) is arranged between described two risers (3-1), described open chain plate (2) have two be parallel to each other, horizontally disposed side plate (2-3), described two horizontal side plates (2-3) and described two vertical risers (3-1) are slidably matched; Describedly push away yarn device (5-2), vertically be separately installed with a rectangular rubber cushion block (9) that is used for clipped weft yarn on the inboard of interior plate (5-5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506882 CN202925268U (en) | 2012-09-29 | 2012-09-29 | Chain opening mechanism of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506882 CN202925268U (en) | 2012-09-29 | 2012-09-29 | Chain opening mechanism of warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925268U true CN202925268U (en) | 2013-05-08 |
Family
ID=48215247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220506882 Expired - Lifetime CN202925268U (en) | 2012-09-29 | 2012-09-29 | Chain opening mechanism of warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970472A (en) * | 2016-06-20 | 2016-09-28 | 常州市新创复合材料有限公司 | Carbon fiber multi-axial chain transmission device |
| CN106988003A (en) * | 2017-05-05 | 2017-07-28 | 常州市新创复合材料有限公司 | Suitable for the weft yarn needle block group for the multiple-axial warp knitting machine for producing unidirectional cloth |
-
2012
- 2012-09-29 CN CN 201220506882 patent/CN202925268U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970472A (en) * | 2016-06-20 | 2016-09-28 | 常州市新创复合材料有限公司 | Carbon fiber multi-axial chain transmission device |
| CN106988003A (en) * | 2017-05-05 | 2017-07-28 | 常州市新创复合材料有限公司 | Suitable for the weft yarn needle block group for the multiple-axial warp knitting machine for producing unidirectional cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |