CN216193070U - High-precision warp plain velvet weaving machine - Google Patents
High-precision warp plain velvet weaving machine Download PDFInfo
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- CN216193070U CN216193070U CN202122418593.1U CN202122418593U CN216193070U CN 216193070 U CN216193070 U CN 216193070U CN 202122418593 U CN202122418593 U CN 202122418593U CN 216193070 U CN216193070 U CN 216193070U
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Abstract
The utility model relates to a high-precision warp velour plain loom, which comprises a frame, a warp beam, a yarn feeding roller, at least one yarn pressing roller and at least two floating rollers, wherein the yarn pressing roller is arranged on the frame; the machine frame is provided with a warp beam, a yarn feeding roller is arranged below the warp beam, a plurality of yarn pressing rollers are arranged above the yarn feeding roller, and the yarn feeding roller is connected with a motor; a plurality of floating rollers are arranged below the yarn feeding roller from top to bottom, guide grooves are formed in the left end and the right end of each floating roller, the left end guide groove and the right end guide groove are respectively connected with a tension spring, one end of each tension spring is fixed on the spring support, and the other end of each tension spring is connected with the guide groove through a connecting wire; and a rear beam is arranged behind the floating roller. The utility model has the advantages of exquisite structure, high manufacturing precision and high vehicle speed, improves the product quality and simultaneously improves the production efficiency.
Description
Technical Field
The utility model relates to the technical field of textile machinery, in particular to a high-precision warp velour plain loom.
Background
Warp velveteen fabric is one kind of velveteen fabric, which is produced with cotton yarn as weaving yarn, and through weaving two warps and one weft into double-layer fabric, which are called ground warp and pile warp, and cutting and finishing.
At present, the types of weaving machines currently used in the domestic and foreign warp velveteen industry are mainly classified into two types: the two looms have low mechanical manufacturing precision and high failure rate, and utilize a tension weight to control a series of problems of unstable and uneven tension, low speed of the loom, poor product quality and the like, so that the old shuttle velveteen loom and the low-speed simple rapier velveteen loom can only produce low-quality warp velveteen fabrics for a long time, the fabric tissue structure is difficult to change, and the production efficiency is low.
Traditional rapier weaving machine sets gradually leaf spring tension adjustment and fluffing roller through the fine hair warp beam on sending the route, but along with air jet loom's alternative use, because pile warp has lower tension in width direction's opposite side than in center department, the department is different everywhere to leaf spring effort width direction that leads to from this, and the leaf spring is yielding after long-term high-speed use, influences tension control, leads to weaving quality to descend.
The cloth rolling device of most of the prior looms directly drives the cloth rolling roller by the licker-in roller to roll the cloth, uses the tension of the stay bar spring to pressurize and balance the gravity of the rolled cloth, so that the rolled cloth of the rolling mechanism is synchronous with the cloth feeding of the loom, and the reelpipe is easy to slide in the rotating process, thereby leading the rolled cloth to be tidy and influencing the working efficiency. Most of the existing flannelette cloth rollers are rubber rollers, and in the coiling process, flannelette is easy to shift, so that the coiling quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide a high-precision warp plain velvet weaving machine, so that the production efficiency is improved.
The purpose of the utility model is realized as follows:
a high-precision warp plain velvet weaving machine comprises a machine body, a velvet feeding device, a velvet shaft let-off device, a bottom shaft let-off device, a warp stop device, an opening device, a beating-up device, an air-jet weft insertion device, a coiling device and an electric cabinet;
the velvet shaft let-off device comprises a frame, a warp shaft, a yarn feeding roller, at least one yarn pressing roller and at least two floating rollers; the machine frame is provided with a warp beam, a yarn feeding roller is arranged below the warp beam, and a plurality of yarn pressing rollers are arranged above the yarn feeding roller; a plurality of floating rollers are arranged below the yarn feeding roller from top to bottom, guide grooves are formed in the left end and the right end of each floating roller, a tension spring is connected to each of the left end guide groove and the right end guide groove, one end of each tension spring is fixed to a spring support, the other end of each tension spring is connected with the guide groove through a connecting wire, and the spring support is fixed to the rack; a rear beam is arranged behind the floating roller; the connecting line of each tension spring is guided by a guide wheel;
the take-up device comprises a heald frame, a cloth guide roller, a cloth supporting plate, a cloth roller, a press roller and a cropping roller; the heald frame is connected with a lifting cylinder, one side of the heald frame is provided with a cloth guide roller, one side of the cloth guide roller is provided with a cloth supporting plate, a cloth roller is arranged below one side of the cloth supporting plate, one side of the cloth roller is provided with a press roller, and a cloth dropping roller is arranged below the cloth roller; the cloth dropping roller is provided with a layer of needle cloth layer.
A high-precision warp plain velvet weaving machine is characterized in that a lease rod is arranged behind a back beam.
A high-precision warp plain velvet weaving machine is characterized in that a yarn pressing roller is connected with a yarn pressing roller adjusting screw rod.
A high-precision warp velveteen weaving machine is characterized in that a press roller is connected with a swing arm.
A high-precision warp plain velvet weaving machine is characterized in that a connecting arm is arranged below a cloth guide roller.
A high-precision warp velour loom is characterized in that one end, close to a heald frame, of a connecting arm is connected with a reed.
One end of the connecting arm, which is far away from the heald frame, is connected with a beating-up arm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model adopts the active yarn feeding roller, matches with two yarn pressing rollers, and controls the tension by controlling the rotating speed of the pressing rollers; the tension spring is arranged to be connected with the floating roller assembly, and the tension spring is arranged at the two ends of each floating roller for traction control, so that the tension is more uniform, and the weaving is more stable; the utility model has the advantages of exquisite structure, high manufacturing precision and high vehicle speed, improves the product quality and simultaneously improves the production efficiency.
According to the utility model, the connecting arm is arranged below the cloth guide roller on one side of the heald frame and connected with the reed and the beating-up arm, so that cloth feeding is quicker, tension pressurization is more stable, the pressing roller on one side of the cloth roller is connected with the swing arm, tension can be adjusted, cloth rolling is tidy, cloth feeding speed is improved, and working efficiency and working quality are improved.
The doffing roller is provided with the needle cloth layer, so that the flannelette can be positioned in the winding process, the phenomenon of displacement of an upper layer and a lower layer in the cloth winding process is avoided, and the winding quality is improved.
Drawings
Fig. 1 is a schematic structural view of a pile beam let-off device of the present invention.
Fig. 2 is a front view of the pile beam let-off device of the present invention.
Fig. 3 is a schematic view of the structure of the winding apparatus of the present invention.
Wherein:
the device comprises a rack 1, a warp beam 2, a yarn feeding roller 3, a first yarn pressing roller 4, a first yarn pressing roller adjusting screw rod 41, a second yarn pressing roller 5, a second yarn pressing roller adjusting screw rod 51, a first floating roller 6, a left first guide groove 61, a right first guide groove 62, a left first tension spring 63, a right first tension spring 64, a second floating roller 7, a left second guide groove 71, a right second guide groove 72, a left second tension spring 73, a right second tension spring 74, a third floating roller 8, a left third guide groove 81, a right third guide groove 82, a left third tension spring 83, a right third tension spring 84, a fourth floating roller 9, a left fourth guide groove 91, a right fourth guide groove 92, a left fourth tension spring 93, a right fourth tension spring 94, a left spring support 101, a right spring support 102, a left guide wheel 111, a right guide wheel 112, a rear beam 12, a heald frame 131, a lifting cylinder 132, A cloth guide roller 133, a connecting arm 134, a reed 135, a beating-up arm 136, a cloth supporting plate 137, a cloth roller 138, a press roller 139, a swing arm 1310, a doffing roller 1311 and a card clothing layer 1312.
Detailed Description
For a better understanding of the technical aspects of the present invention, reference will now be made in detail to the accompanying drawings. It should be understood that the following specific examples are not intended to limit the embodiments of the present invention, but are merely exemplary embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 1-2, fig. 1 depicts a schematic diagram of the structure of the present invention. As shown in the figure, the high-precision warp plain velvet weaving machine comprises a machine body, a velvet feeding device, a velvet shaft let-off device, a bottom shaft let-off device, a warp stop device, an opening device, a beating-up device, an air jet weft insertion device, a coiling device, a cloth rolling device and an electric cabinet;
the velvet shaft let-off device comprises a frame 1, a warp shaft 2, a yarn feeding roller 3, a first yarn pressing roller 4, a second yarn pressing roller 5 and a floating roller assembly, wherein the floating roller assembly comprises a first floating roller 6, a second floating roller 7, a third floating roller 8 and a fourth floating roller 9.
The yarn feeding device is characterized in that a warp beam 2 is arranged on the frame 1, the warp beam 2 is connected with a motor, a yarn feeding roller 3 is arranged below the warp beam 2, a first yarn pressing roller 4 and a second yarn pressing roller 5 are arranged above the yarn feeding roller 3, the first yarn pressing roller 4 and the second yarn pressing roller 5 are arranged up and down, the yarn feeding roller 3 is connected with the motor, the first yarn pressing roller 4 is connected with a first yarn pressing roller adjusting screw rod 41, and the second yarn pressing roller 5 is connected with a second yarn pressing roller adjusting screw rod 51.
A first floating roller 6, a second floating roller 7, a third floating roller 8 and a fourth floating roller 9 are arranged below the yarn feeding roller 3 from top to bottom; the both ends of first floating roll 6 are equipped with the first guide way 61 in left side and the first guide way 62 in right side respectively, the both ends of second floating roll 7 are equipped with left side second guide way 71 and right side second guide way 72 respectively, the both ends of third floating roll 8 are equipped with left side third guide way 81 and right side third guide way 82 respectively, the both ends of fourth floating roll 9 are equipped with left side fourth guide way 91 and right side fourth guide way 92 respectively.
The connecting line on the left side of the floating roller is guided by a left guide wheel 111, the connecting line on the right side is guided by a right guide wheel 112, and the left guide wheel 111 and the right guide wheel 112 are respectively fixed on the frame 1.
Four grooves are respectively arranged on the left guide wheel 111 and the right guide wheel 112, each groove is wound with a connecting line, and the connecting lines on the left side and the right side are arranged in parallel and do not interfere with each other.
A back beam 12 is arranged behind the floating roller component and used for guiding out yarns, and a lease rod is arranged behind the back beam 12.
The take-up device comprises a heald frame 131, a cloth guide roller 133, a cloth supporting plate 137, a cloth roller 138, a press roller 139 and a doffing roller 1311.
The heald frame 131 is connected with the lifting cylinder 132, one side of the heald frame 131 is provided with a cloth guide roller 133, one side of the cloth guide roller 133 is provided with a cloth supporting plate 137, a connecting arm 134 is arranged below the cloth guide roller 133, one end of the connecting arm 134 close to the heald frame 131 is connected with a reed 135, and the other end of the connecting arm is connected with a beating-up arm 136.
A cloth roller 138 is arranged below one side of the cloth supporting plate 137, a press roller 139 is arranged on one side of the cloth roller 138, the press roller 139 is connected with a swing arm 1310, and a doffing roller 1311 is arranged below the cloth roller 138.
The doffing roller 1311 is provided with a card clothing layer 1312.
The working principle is as follows:
the warp beam feeds yarns to a yarn feeding roller, the yarn feeding roller is an active type yarn feeding roller, a first yarn pressing roller and a second yarn pressing roller are arranged on two sides above the yarn feeding roller, the yarn pressing rollers are adjusted through yarn pressing roller adjusting screw rods, and tension is controlled by controlling rotation speed; the first page passes through the first floating roller, the second page passes through the second floating roller, the third page passes through the third floating roller, the fourth page passes through the fourth floating roller, different page numbers are set according to different pile warp structures, for example, only two pages are needed to be set for the pile warp of the half-pile V-shaped consolidation structure; then the materials pass through the back beam and are conveyed to the lease rod, and then the materials are conveyed to the next procedure after passing through the lease rod.
The flannelette enters the heald frame from the previous procedure, enters the cloth roller through the cloth guide roller and the cloth supporting plate, is wound on the needle cloth layer of the cloth dropping roller through the pressing roller, is coiled and positioned, and is prevented from shifting.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (7)
1. A high-precision warp velveteen loom is characterized in that: the automatic warp-knitting machine comprises a machine body, a velvet feeding device, a velvet shaft let-off device, a bottom shaft let-off device, a warp stop device, an opening device, a beating-up device, an air-jet weft insertion device, a coiling device and an electric cabinet;
the velvet shaft let-off device comprises a frame, a warp shaft, a yarn feeding roller, at least one yarn pressing roller and at least two floating rollers; the machine frame is provided with a warp beam, a yarn feeding roller is arranged below the warp beam, and a plurality of yarn pressing rollers are arranged above the yarn feeding roller; a plurality of floating rollers are arranged below the yarn feeding roller from top to bottom, guide grooves are formed in the left end and the right end of each floating roller, a tension spring is connected to each of the left end guide groove and the right end guide groove, one end of each tension spring is fixed to a spring support, the other end of each tension spring is connected with the guide groove through a connecting wire, and the spring support is fixed to the rack; a rear beam is arranged behind the floating roller; the connecting line of each tension spring is guided by a guide wheel;
the take-up device comprises a heald frame, a cloth guide roller, a cloth supporting plate, a cloth roller, a press roller and a cropping roller; the heald frame is connected with a lifting cylinder, one side of the heald frame is provided with a cloth guide roller, one side of the cloth guide roller is provided with a cloth supporting plate, a cloth roller is arranged below one side of the cloth supporting plate, one side of the cloth roller is provided with a press roller, and a cloth dropping roller is arranged below the cloth roller; the cloth dropping roller is provided with a layer of needle cloth layer.
2. A high precision warp velour loom according to claim 1, characterized in that: and a lease rod is arranged behind the rear beam.
3. A high precision warp velour loom according to claim 1, characterized in that: the yarn pressing roller is connected with a yarn pressing roller adjusting screw rod.
4. A high precision warp velour loom according to claim 1, characterized in that: the press roller is connected with a swing arm.
5. A high precision warp velour loom according to claim 1, characterized in that: a connecting arm is arranged below the cloth guide roller.
6. A high precision warp velour loom according to claim 5, characterized in that: and one end of the connecting arm close to the heald frame is connected with the reed.
7. A high precision warp velour loom according to claim 5, characterized in that: and one end of the connecting arm, which is far away from the heald frame, is connected with the beating-up arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418593.1U CN216193070U (en) | 2021-10-09 | 2021-10-09 | High-precision warp plain velvet weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418593.1U CN216193070U (en) | 2021-10-09 | 2021-10-09 | High-precision warp plain velvet weaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216193070U true CN216193070U (en) | 2022-04-05 |
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ID=80863309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122418593.1U Active CN216193070U (en) | 2021-10-09 | 2021-10-09 | High-precision warp plain velvet weaving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216193070U (en) |
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2021
- 2021-10-09 CN CN202122418593.1U patent/CN216193070U/en active Active
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