CN211713343U - Warp cross transmission mechanism of mesh bag knitting machine - Google Patents
Warp cross transmission mechanism of mesh bag knitting machine Download PDFInfo
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- CN211713343U CN211713343U CN201922494468.1U CN201922494468U CN211713343U CN 211713343 U CN211713343 U CN 211713343U CN 201922494468 U CN201922494468 U CN 201922494468U CN 211713343 U CN211713343 U CN 211713343U
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- heald frame
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Abstract
The utility model relates to a mesh bag braider warp yarn cross drive mechanism, include: an inner heald frame; the bottom of the inner needle plate is hinged with the inner heald frame, and a waist hole is vertically formed in the inner needle plate; the crankshaft comprises a disc, an input shaft and an eccentric output shaft; wherein the input shaft is arranged at one side of the disc, and the axis of the input shaft and the axis of the disc are arranged in a collinear way; the eccentric output shaft is arranged at the other side of the disc, and the axis of the eccentric output shaft and the axis of the disc are arranged in a non-collinear way; the input shaft passes through the inner heald frame and is fixedly connected with the swinging block; the eccentric output shaft is arranged in the waist hole; the left and right swinging of the swinging block drives the crankshaft to swing left and right, so that the left and right swinging of the inner needle plate relative to the inner heald frame is realized. The crossing of each group (2) of warp yarns is realized, and mesh bags are formed after the crossed warp yarns are knitted into the weft yarns, so that the mesh bags have the effects of ventilation and strength increase; the structure is simple, and the transmission is flexible and efficient.
Description
Technical Field
The utility model relates to a plastic cylinder mesh bag is woven, specifically is mesh bag braider warp yarn cross drive mechanism.
Background
The plastic mesh bag is a breathable bag mainly used for containing vegetables and fruits, such as potatoes, onions, apples and the like, and is mainly manufactured by a warp knitting machine, a weft knitting machine and a special knitting mesh machine at first; at present, most of the plastic circular knitting machines are adopted, but the existing plastic circular knitting machines can not realize the function of continuous cross knotting knitting among warp yarns;
in conclusion, how to add the function of continuous cross knotting knitting between warp yarns on the basis of a plastic cylinder knitting machine becomes a problem which needs to be solved urgently by researchers of the company.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to increase the function of continuous cross knotting knitting between warp yarns on the basis of a plastic cylinder knitting machine;
in order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model relates to a mesh bag braider warp yarn cross drive mechanism, include: an inner heald frame; the bottom of the inner needle plate is hinged with the inner heald frame, and a waist hole is vertically formed in the inner needle plate; the crankshaft comprises a disc, an input shaft and an eccentric output shaft; wherein the input shaft is arranged at one side of the disc, and the axis of the input shaft and the axis of the disc are arranged in a collinear way; the eccentric output shaft is arranged at the other side of the disc, and the axis of the eccentric output shaft and the axis of the disc are arranged in a non-collinear way; the input shaft passes through the inner heald frame and is fixedly connected with the swinging block; the eccentric output shaft is arranged in the waist hole;
the left-right swing of the inner needle plate relative to the inner heald frame is realized through the rotation of the crankshaft, the crossing of each group (2) of warp yarns is realized, and mesh bags are formed after the crossed warp yarns are knitted into the weft yarns, so that the mesh bags have the effects of ventilation and strength increase.
In order to explain the specific connection relation between the input shaft and the inner heald frame, the utility model adopts the structure that a bearing is arranged at the connection part between the input shaft and the inner heald frame, and the bearing is sleeved on the input shaft;
that is, the crank shaft is movably disposed on the inner heald frame.
In order to explain the hinge structure of the inner heald frame and the inner needle plate body, the utility model adopts the technical scheme that the inner needle plate is provided with a through hole, a bushing is fixedly arranged in the through hole, a screw passes through the bushing and the inner heald frame to be connected with a locking nut, and the bushing is movably sleeved on the screw;
the locking nut is matched with the bush to realize the connection of the inner heald frame and the inner needle plate, and the rotation of the inner needle plate relative to the inner heald frame is not limited.
The utility model has the advantages that: the utility model relates to a mesh bag braider warp yarn cross drive mechanism, the horizontal hunting of swing piece drives the bent axle horizontal hunting to realize the horizontal hunting of interior needle board to the interior frame of combining relatively. The crossing of each group (2) of warp yarns is realized, and mesh bags are formed after the crossed warp yarns are knitted into the weft yarns, so that the mesh bags have the effects of ventilation and strength increase; the structure is simple, and the transmission is flexible and efficient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the bushing and the through hole of the present invention;
in the figure: 22-inner heald frame, 23-inner needle plate, 24-waist hole, 25-crankshaft, 26-disc, 27-input shaft, 28-eccentric output shaft, 29-swinging block, 210-through hole, 211-bushing, 212-screw and 213-lock nut.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to a warp cross drive mechanism of mesh bag knitting machine, which comprises an inner heald frame 22; the bottom of the inner needle plate 23 is hinged with the inner heald frame 22, and a waist hole 24 is vertically formed in the inner needle plate 23; a crankshaft 25, the crankshaft 25 including a disc 26, an input shaft 27, and an eccentric output shaft 28; wherein the input shaft 27 is arranged on one side of the disc 26, and the axis thereof is arranged in line with the axis of the disc 26; an eccentric output shaft 28 is arranged on the other side of the disc 26, and the axis of the eccentric output shaft is arranged non-collinear with the axis of the disc 26; the input shaft 27 is fixedly connected with the swing block 29 through the inner heald frame 22; the eccentric output shaft 28 is arranged in the waist hole 24; the rotating mechanism 6 is used for driving the swinging block 29 to rotate and driving the inner needle plate 23 to rotate relative to the inner heald frame 22 by the rotating mechanism 6;
the left-right swing of the inner needle plate relative to the inner heald frame is realized through the rotation of the crankshaft, the crossing of each group (2) of warp yarns is realized, and mesh bags are formed after the crossed warp yarns are knitted into the weft yarns, so that the mesh bags have the effects of ventilation and strength increase.
As shown in fig. 1, in order to explain the specific connection relationship between the input shaft and the inner frame, the present invention adopts a bearing disposed at the connection between the input shaft 27 and the inner frame 22, and the bearing is fixed on the input shaft 27;
that is, the crank shaft is movably disposed on the inner heald frame.
As shown in fig. 2, in order to illustrate the hinge structure of the inner heald frame and the inner needle plate body, the inner needle plate 23 of the present invention is provided with a through hole 210, a bushing 211 is fixedly arranged in the through hole 210, a screw 212 passes through the bushing 211, the inner heald frame 22 is connected with a lock nut 213, and the bushing 211 is movably sleeved on the screw 212;
the locking nut is matched with the bush to realize the connection of the inner heald frame and the inner needle plate, and the rotation of the inner needle plate relative to the inner heald frame is not limited.
The utility model relates to a mesh bag braider warp yarn cross drive mechanism, the horizontal hunting of swing piece drives the bent axle horizontal hunting to realize the horizontal hunting of interior needle board to the interior frame of combining relatively. The crossing of each group (2) of warp yarns is realized, and mesh bags are formed after the crossed warp yarns are knitted into the weft yarns, so that the mesh bags have the effects of ventilation and strength increase; the structure is simple, and the transmission is flexible and efficient.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. Mesh bag braider warp yarn cross drive mechanism, its characterized in that: comprises that
An inner heald frame;
the bottom of the inner needle plate is hinged with the inner heald frame, and a waist hole is vertically formed in the inner needle plate;
a crankshaft comprising a disc, an input shaft, an eccentric output shaft; wherein
The input shaft is arranged on one side of the disc, and the axis of the input shaft is arranged in a collinear way with the axis of the disc; the eccentric output shaft is arranged on the other side of the disc, and the axis of the eccentric output shaft is not collinear with the axis of the disc; the input shaft passes through the inner heald frame and is fixedly connected with the swinging block; the eccentric output shaft is arranged in the waist hole.
2. The warp cross drive mechanism of the mesh bag knitting machine according to claim 1, characterized in that: and a bearing is arranged at the joint of the input shaft and the inner heald frame, and the bearing is sleeved on the input shaft.
3. The warp cross drive mechanism of the mesh bag knitting machine according to claim 1, characterized in that: the inner needle plate is provided with a through hole, a bushing is fixedly arranged in the through hole, a screw penetrates through the bushing and the inner heald frame to be connected with a locking nut, and the bushing is movably sleeved on the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494468.1U CN211713343U (en) | 2019-12-31 | 2019-12-31 | Warp cross transmission mechanism of mesh bag knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494468.1U CN211713343U (en) | 2019-12-31 | 2019-12-31 | Warp cross transmission mechanism of mesh bag knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211713343U true CN211713343U (en) | 2020-10-20 |
Family
ID=72821838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922494468.1U Active CN211713343U (en) | 2019-12-31 | 2019-12-31 | Warp cross transmission mechanism of mesh bag knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211713343U (en) |
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2019
- 2019-12-31 CN CN201922494468.1U patent/CN211713343U/en active Active
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