CN209797139U - Automatic yarn changing and twisting machine for multicolor yarns - Google Patents
Automatic yarn changing and twisting machine for multicolor yarns Download PDFInfo
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- CN209797139U CN209797139U CN201920368975.8U CN201920368975U CN209797139U CN 209797139 U CN209797139 U CN 209797139U CN 201920368975 U CN201920368975 U CN 201920368975U CN 209797139 U CN209797139 U CN 209797139U
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Abstract
The utility model discloses an automatic yarn changing and twisting machine for multicolor yarns, which comprises a twisting machine frame and a yarn winding mechanism, wherein one end of the twisting machine frame is provided with a yarn arrangement mechanism, the yarn arrangement mechanism is provided with at least two yarns, the first yarn is connected with the yarn winding mechanism, and the second yarn is suspended from the yarn arrangement mechanism; the twisting and connecting machine frame is fixedly connected with a supporting plate, and the supporting plate is provided with a yarn cutting and clamping mechanism, a yarn grabbing and clamping mechanism, a yarn pressing mechanism and a twisting and connecting device; one end of the yarn gripping and clamping mechanism is fixed on the supporting plate, and the other end of the yarn gripping and clamping mechanism is movably connected with the twisting and connecting machine frame; the line pressing mechanism is arranged above the splicer. The utility model discloses splice polychrome yarn process is by computer control, and each mechanism mutually supports, realizes the automatic splicing of the different colour yarns of multistage, need not artifical manual splicing yarn, saves the cost of labor, and reduction in production cost makes polychrome yarn splicing efficiency improve greatly, and the splicing success rate is high.
Description
Technical Field
The utility model belongs to the field of preventing, concretely relates to automatic yarn that trades of polychrome yarn twists with fingers quick-witted.
Background
The yarn is made by splicing a plurality of single yarns, and one yarn has a plurality of sections with different colors, which is a special yarn in the textile industry and is called multicolor yarn. The multicolor yarn is formed by splicing a plurality of yarns with different colors in sections. The existing processing method of multicolor yarns is to arrange a fixed length device on a yarn winding device, stop yarn winding after a first section of yarn reaches a set winding length, and manually splice the required yarn of a second color with the wound yarn by a splicer. And when every two yarns are spliced, the first yarn is cut off, the winding mechanism starts to continue winding, when the winding length reaches the set requirement, the actions are repeated, the third yarn is spliced, and the steps are repeated until the whole yarn is wound according to the requirement. Because each finished yarn needs an operator to manually splice the yarns in the winding process, the working efficiency is low, the labor cost is high, and the production cost is high. Therefore, a twisting and splicing device capable of automatically changing yarns is needed to improve the working efficiency and reduce the production cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic yarn machine of twisting with fingers that trades for polychrome yarn cuts the yarn, grabs double-layered yarn, splices the yarn through a plurality of mechanisms, realizes the automatic effect of trading the yarn of multiple colour yarn.
In order to solve the technical problem, the utility model discloses a following technical scheme:
The utility model provides an automatic yarn changing twisting and connecting machine of polychrome yarn, includes twisting and connecting machine frame and yarn winding mechanism, its characterized in that: one end of the twisting and connecting machine frame is provided with a yarn arrangement mechanism, the yarn arrangement mechanism is provided with at least two yarns, the first yarn is connected with the yarn winding mechanism, and the second yarn is suspended on the yarn arrangement mechanism to be twisted and connected; the twisting and connecting machine frame is fixedly connected with a supporting plate, the supporting plate is provided with a cutting and clamping mechanism, a yarn grabbing and clamping mechanism, a yarn pressing mechanism and a twisting device, and a cutting and clamping working opening arranged on the cutting and clamping mechanism corresponds to a first yarn on the yarn arranging mechanism; one end of the yarn gripping and clamping mechanism is fixed on the supporting plate, the other end of the yarn gripping and clamping mechanism is movably connected with the twisting and connecting machine frame, and a gripping and clamping working port arranged on the yarn gripping and clamping mechanism corresponds to a second yarn on the yarn arranging mechanism; the line pressing mechanism is arranged above the splicer. The yarn arrangement structure is provided with yarns with different colors, when the yarn winding mechanism stops winding, the yarn cutting and clamping mechanism cuts off the first yarn, the yarn grasping and clamping mechanism clamps the yarn end of the second yarn on the yarn arrangement mechanism and transmits the yarn end to the upper part of the splicer, the yarn pressing mechanism presses the first yarn and the second yarn into the splicing cavity of the splicer, the yarn winding mechanism winds the spliced yarns, and the steps are repeated in sequence to realize automatic splicing of the multicolor yarns.
Further, the yarn arrangement mechanism comprises a yarn arrangement plate, regularly arranged tensioners are arranged at the top end of the yarn arrangement plate, yarns pass through the tensioners, the tensioners control the tension of the yarns, a porcelain piece is arranged on the yarn arrangement plate, and the thread ends of the yarns are hung on the porcelain piece. The yarn is kept with a certain tension by the tensioner, so that the yarn meets the winding requirement. The tensioners are regularly arranged on the yarn arrangement plate, so that the space between yarns meets the gripping requirement of the yarn gripping mechanism. The yarn penetrates through the porcelain piece, and the surface of the porcelain piece is smooth, so that the friction between the yarn and the yarn arrangement plate in the splicing and winding processes is greatly reduced, and the yarn is prevented from being broken.
Further, the wire cutting and clamping mechanism comprises a lifting cylinder, a pneumatic cutter and a first pneumatic wire clamp, a connecting plate is arranged at the top of the lifting cylinder, the pneumatic cutter is arranged at the top of the connecting plate, one side of the connecting plate is fixedly connected with the first pneumatic wire clamp, the first pneumatic wire clamp clamps first yarns, the pneumatic cutter cuts off the yarns, and the lifting cylinder controls the positions of the pneumatic cutter and the first pneumatic wire clamp. When the lifting cylinder contracts, the pneumatic cutter and the first pneumatic wire clamp are both located below the first yarns. When the yarn is replaced, the winding mechanism stops winding, the lifting cylinder drives the pneumatic cutter and the first pneumatic yarn clamp to move upwards, the yarn enters the working ports of the pneumatic cutter and the first pneumatic yarn clamp, the first pneumatic yarn clamp clamps the first yarn, the pneumatic cutter cuts off the first yarn, the lifting cylinder retracts, the first pneumatic yarn clamp pulls the first yarn to the upper portion of the splicer, and meanwhile the upper working space is made free for the yarn grabbing and clamping mechanism to work.
Further, the yarn gripping mechanism is provided with a large air cylinder, the large air cylinder is connected with a sliding block, the sliding block is movably connected with a first guide rail, the sliding block is fixedly connected with a position air cylinder, the position air cylinder is perpendicular to the large air cylinder, the position air cylinder is provided with a second pneumatic wire clamp, and the second pneumatic wire clamp pulls a second yarn to the position above the splicing device through the large air cylinder and the position air cylinder. Big cylinder promotes the slider and moves along first guide rail forward, and the position cylinder pushes out the pneumatic fastener of second simultaneously, and when the pneumatic fastener position of second put in place, the joint of second yarn was in the working hole of the pneumatic fastener of second, and the second yarn is cliied to the pneumatic fastener of second, and big cylinder and position cylinder retract, pull the second yarn to splicer top.
furthermore, the pressing mechanism is arranged above the splicer and is provided with a switching cylinder, the switching cylinder is fixed on a switching cylinder mounting plate, two cylinder arms are arranged at the top of the switching cylinder and rotate around a rotating shaft, the cylinder arms are provided with pressing steel wires, the two pressing steel wires rotate outwards along the rotating shaft through the cylinder arms, the first yarns and the second yarns are pressed into the splicer, and yarn splicing is achieved. After the opening and closing cylinder is filled with pressure air, the cylinder arm drives the wire pressing steel wire to rotate towards the outer side along the rotating shaft, and the two yarns are pressed into a splicing cavity in the splicer to complete the splicing step.
Furthermore, a yarn gathering and releasing rod is arranged beside the yarn pressing mechanism and used for adjusting the tension of the first yarn. First yarn gathers puts the pole through the yarn, and the yarn gathers puts the tension of the first yarn of pole accessible rotation regulation, prevents that tension of first yarn is too big and leads to line ball mechanism work difficulty.
Furthermore, a cleaning mechanism is arranged beside the splicer and injects clean compressed air to the splicing cavity of the splicer, so that yarn broken filaments are prevented from remaining in the splicing cavity to influence the splicing effect, and the cleanliness in the splicing cavity is kept.
Furthermore, the support plate is a movable bottom plate, the movable bottom plate is movably connected with a second guide rail, the second guide rail is fixed on the twisting and connecting machine frame, the second guide rail is connected with a motor, and after two yarns are twisted and connected, the movable bottom plate moves the arrangement space of one yarn along the second guide rail under the action of the motor, so that automatic twisting and connecting of multiple sections of yarns are realized.
Furthermore, a computer display screen is arranged on the rack of the splicer, the computer display screen displays and controls the operation of the splicer, and all working parameters of the splicer can be set through the computer display screen.
due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
The utility model discloses a yarn arrangement mechanism, cut double-layered line mechanism, yarn grab clamp mechanism, line ball mechanism and splicer. The yarn arrangement mechanism controls the tension of single yarn to meet the splicing requirement, and the arrangement of the porcelain piece reduces the friction force between the yarn and the yarn arrangement plate. The cutting and clamping mechanism clamps and cuts the first yarn and pulls the first yarn to the upper part of the splicer. The yarn gripping and clamping mechanism grips a second yarn positioned on the yarn arranging mechanism and pulls the second yarn to the upper part of the splicer. The first yarn and the second yarn are pressed tightly in the splicer by the yarn pressing mechanism, so that splicing of two sections of yarns is realized. The twisting and connecting machine is also provided with a movable bottom plate, and after the two sections of yarns are twisted and connected, the movable bottom plate moves to ensure that all the yarns on the yarn arrangement mechanism are twisted and connected into one yarn.
The process of splicing the multicolor yarns by the twisting and connecting machine is controlled by a computer, all mechanisms are mutually matched, automatic splicing of the yarns with different colors in multiple sections is realized, manual yarn splicing is not needed, the labor cost is saved, the production cost is reduced, the efficiency of splicing the multicolor yarns is greatly improved, and the success rate of splicing is high. The utility model discloses a computer separately controls each mechanism to each mechanism simple structure, the maintenance and the maintenance of being convenient for twist with fingers the aircraft. The cleaning mechanism can keep the splicing cavity in the splicer clean, and manual cleaning steps are omitted. The tensioner and the yarn collecting and releasing rod adjust the tension of the yarn, and prevent the splicing failure caused by overlarge tension of the yarn.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a top view of the automatic multi-color yarn changing twisting and connecting machine of the present invention;
FIG. 2 is a schematic view of a tensioner and a magnetic member of the yarn aligning mechanism of the present invention;
FIG. 3 is an enlarged view of FIG. 2I;
FIG. 4 is a schematic view of the thread cutting and clamping mechanism of the present invention;
Fig. 5 is a schematic view of the yarn gripping mechanism of the present invention;
Fig. 6 is a schematic view of the wire pressing mechanism of the present invention.
Wherein, 1-splicer frame; 2-a yarn arrangement mechanism; 201-a tensioner; 202-a magnetic member; 203-yarn arrangement plate; 3-cutting and clamping mechanism; 301-lifting cylinder; 302-connecting plate; 303-a pneumatic cutter; 304-a first pneumatic clamp; 305-a clipping line working opening; 4-a yarn gripping mechanism; 401-big cylinder; 402-a slider; 403-a first guide rail; 404-position cylinder; 405-a second pneumatic clamp; 406-a fixed plate; 407-a yarn accumulating and releasing rod; 408-a focus and release lever rotation axis; 409-a gripper working port; 5-a line pressing mechanism; 501-opening and closing cylinder mounting plate; 502-opening and closing the cylinder; 503-a cylinder arm; 504-pressing steel wires; 505-cylinder arm rotation axis; 6-splicer; 7-a cleaning mechanism; 8-moving the bottom plate; 9-a second guide rail; 10-a motor; 11-computer display screen.
Detailed Description
as shown in fig. 1, the utility model discloses automatic yarn changing splicer of polychrome yarn line includes splicer frame 1, is equipped with yarn arrangement mechanism 2, second guide rail 9, motor 10, computer display screen 11 on splicer frame 1. The second guide rail 9 is movably connected with a movable bottom plate 8, and the movable bottom plate 8 is provided with a thread cutting and clamping mechanism 3, a thread grabbing and clamping mechanism 4, a thread pressing mechanism 5, a splicer 6 and a cleaning mechanism 7.
as shown in fig. 2 and 3, the yarn aligning mechanism 2 includes tension members 201, magnetic members 202, and a yarn aligning plate 203, wherein the tension members 201 are regularly arranged on the yarn aligning plate 203 with a certain gap, and porcelain members 202 are provided on both sides of the yarn aligning plate 203. The tensioner 201 enables the yarn to meet a certain tension requirement during winding, the surface of the porcelain piece 202 is smooth, the friction between the yarn and the yarn arrangement plate 203 during splicing and winding is greatly reduced, and the yarn is prevented from being broken. One yarn corresponds to one tension device 201 and one porcelain part 202, one yarn passes through the tension device 201 and then penetrates out of a small hole in the middle of the porcelain part 202, the first yarn enters the yarn winding mechanism, and the thread ends of the rest yarns hang to the yarn arrangement plate 203, so that the yarn grabbing mechanism 4 can grab and clamp the yarns conveniently.
The wire cutting and clamping mechanism 3 shown in fig. 4 comprises a lifting cylinder 301, a connecting plate 302 is arranged at the top end of the lifting cylinder 301, a pneumatic cutter 303 is arranged at the top of the connecting plate 302, a first pneumatic wire clamp 304 is arranged on one side of the connecting plate 302, and a wire cutting and clamping working opening 305 is formed in the pneumatic cutter 303 and the first pneumatic wire clamp 304. When the lifting cylinder 301 contracts, the pneumatic cutter 303 and the first pneumatic clamp 304 are both positioned below the first yarn. When the yarn winding mechanism stops winding, the lifting cylinder 301 drives the connecting plate 302 to move upwards, the first yarn is located at the yarn cutting and clamping working opening 305, the first pneumatic yarn clamp 304 clamps the first yarn, the pneumatic cutter 303 cuts off the first yarn, the lifting cylinder 301 retracts, the first yarn is pulled downwards to the position above the splicer 6, and a working space is reserved for the yarn grabbing mechanism 4 to work.
As shown in fig. 5, the yarn gripping mechanism 4 is provided with a fixing plate 406, the fixing plate 406 is provided with a large cylinder 401 and a first guide rail 403, the large cylinder 401 is connected with a sliding block 402, the sliding block 402 is movably connected with the first guide rail 403, the sliding block 402 is fixedly connected with a position cylinder 404, the position cylinder 404 is perpendicular to the large cylinder 401, the position cylinder 404 is provided with a second pneumatic wire clamp 405, and the second pneumatic wire clamp 405 is provided with a gripping work opening 409. The large air cylinder 401 pushes the sliding block 402 to move forwards along the first guide rail 403, meanwhile, the position air cylinder 404 pushes the second pneumatic wire clamp 405 out, when the second pneumatic wire clamp 405 is in place, the end of the second yarn on the yarn arrangement mechanism 2 is located between the grabbing and clamping working ports 409, the second pneumatic wire clamp 405 clamps the end of the second yarn, and the large air cylinder 401 and the position air cylinder 404 retract to pull the second yarn above the splicer 6.
As shown in fig. 6, the yarn pressing mechanism 5 is provided above the splicer 6, the yarn pressing mechanism 5 is provided with an opening/closing cylinder 502, the opening/closing cylinder 502 is fixed to an opening/closing cylinder mounting plate 501, two cylinder arms 503 are provided on the top of the opening/closing cylinder 502, the cylinder arms 503 rotate around cylinder arm rotating shafts 505, the cylinder arms 503 are provided with yarn pressing wires 504, the first yarn and the second yarn are located below the yarn pressing wires 504, and the two yarn pressing wires 504 rotate 90 ° outward along the cylinder arm rotating shafts 505 through the cylinder arms 503 to press the first yarn and the second yarn into the splicer 6, thereby realizing yarn splicing. After the opening and closing cylinder 501 is filled with pressure air, the cylinder arm 503 drives the wire pressing steel wire 504 to rotate towards the outer side along the rotating shaft, two yarns are pressed into the splicing cavity in the splicer 6, and the splicer 6 is filled with air to complete the splicing step. In order to prevent the first yarn from being over-tensioned and causing the splicing failure, the fixing plate 406 is provided with a yarn accumulating rod 407, the first yarn passes through the yarn accumulating rod 407, and the tension of the first yarn is adjusted by rotating the yarn accumulating rod 407 about the yarn accumulating rod rotating shaft 408.
After the first yarn and the second yarn are spliced, the yarn winding mechanism starts to wind, the motor 10 starts to rotate at the same time, the movable bottom plate 8 is driven to move by the arrangement distance of one yarn, the second yarn and the third yarn are spliced, the yarn splicing action is repeated, all the yarns of the yarn arrangement mechanism 2 are spliced and wound in sequence, and therefore the multicolor yarn is manufactured.
A cleaning mechanism 7 is arranged above the splicer 6, and the cleaning mechanism 7 injects clean compressed air to a splicing cavity of the splicer 6, so that yarn broken filaments are prevented from remaining in the splicing cavity to influence the splicing effect, and the cleanliness in the splicing cavity is kept. The splicer controls all mechanisms to be matched with each other through a computer, and a computer display screen 11 arranged on the splicer frame 1 can control working parameters of the splicer.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides an automatic yarn changing twisting and connecting machine of polychrome yarn, includes twisting and connecting machine frame and yarn winding mechanism, its characterized in that: one end of the twisting and connecting machine frame is provided with a yarn arranging mechanism, the yarn arranging mechanism is provided with at least two yarns, the first yarn is connected with the yarn winding mechanism, and the second yarn is suspended in the yarn arranging mechanism to be twisted; the twisting and connecting machine frame is fixedly connected with a support plate, the support plate is provided with a yarn cutting and clamping mechanism, a yarn grabbing and clamping mechanism, a yarn pressing mechanism and a twisting device, and a yarn cutting and clamping working opening arranged on the yarn cutting and clamping mechanism corresponds to a first yarn on the yarn arranging mechanism; one end of the yarn gripping and clamping mechanism is fixed on the supporting plate, the other end of the yarn gripping and clamping mechanism is movably connected with the splicer frame, and a gripping and clamping working port arranged on the yarn gripping and clamping mechanism corresponds to a second yarn on the yarn arranging mechanism; the wire pressing mechanism is arranged above the splicer.
2. The automatic multi-color yarn changing and twisting machine according to claim 1, wherein: the yarn arrangement mechanism comprises a yarn arrangement plate, regularly arranged tensioners are arranged at the top end of the yarn arrangement plate, yarns pass through the tensioners, the tensioners control the tension of the yarns, a porcelain piece is arranged on the yarn arrangement plate, and the thread ends of the yarns are hung on the porcelain piece.
3. The automatic multi-color yarn changing and twisting machine according to claim 1, wherein: the wire cutting and clamping mechanism comprises a lifting cylinder, a pneumatic cutter and a first pneumatic wire clamp, a connecting plate is arranged at the top of the lifting cylinder, the pneumatic cutter is arranged at the top of the connecting plate, one side of the connecting plate is fixedly connected with the first pneumatic wire clamp, the first pneumatic wire clamp clamps first yarns, the pneumatic cutter cuts off the yarns, and the lifting cylinder controls the positions of the pneumatic cutter and the first pneumatic wire clamp.
4. The automatic multi-color yarn changing and twisting machine according to claim 1, wherein: the yarn grabbing and clamping mechanism is provided with a large air cylinder, the large air cylinder is connected with a sliding block, the sliding block is movably connected with a first guide rail, the sliding block is fixedly connected with a position air cylinder, the position air cylinder is perpendicular to the large air cylinder, the position air cylinder is provided with a second pneumatic wire clamp, and the second pneumatic wire clamp pulls second yarns to the position above the splicing device through the large air cylinder and the position air cylinder.
5. The automatic multi-color yarn changing and twisting machine according to claim 1, wherein: the yarn splicing device comprises a splicer body, a yarn pressing mechanism and a yarn splicing mechanism, wherein the splicer body is arranged on the splicer body, the yarn pressing mechanism is arranged above the splicer body, the yarn pressing mechanism is provided with a switching cylinder, the switching cylinder is fixed on a switching cylinder mounting plate, two cylinder arms are arranged at the top of the switching cylinder, the cylinder arms rotate around a rotating shaft, the cylinder arms are provided with yarn pressing steel wires, the two yarn pressing steel wires rotate outwards along the rotating shaft through the cylinder arms, and the first yarns and the second yarns are pressed into the splicer body to achieve yarn splicing.
6. the automatic multi-color yarn changing and twisting machine according to claim 5, wherein: the other yarn that is equipped with of crimping mechanism gathers puts the pole, the yarn gathers puts the pole accessible rotation regulation the tension of first yarn.
7. The automatic multi-color yarn changing and twisting machine according to claim 1, wherein: and a cleaning mechanism is arranged beside the splicer and used for injecting clean compressed air to the splicing cavity of the splicer.
8. the automatic multi-color yarn changing and twisting machine according to claim 1, wherein: the splicing machine is characterized in that the supporting plate is a movable bottom plate, the movable bottom plate is movably connected with a second guide rail, two ends of the second guide rail are fixed on the splicing machine frame, the second guide rail is connected with a motor, and when two yarns are spliced, the movable bottom plate moves the arrangement distance of one yarn along the second guide rail under the action of the motor.
9. the automatic multi-color yarn changing and twisting machine according to claim 1, wherein: the twisting machine frame is provided with a computer display screen which displays and controls the operation of the twisting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368975.8U CN209797139U (en) | 2019-03-22 | 2019-03-22 | Automatic yarn changing and twisting machine for multicolor yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368975.8U CN209797139U (en) | 2019-03-22 | 2019-03-22 | Automatic yarn changing and twisting machine for multicolor yarns |
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| Publication Number | Publication Date |
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| CN209797139U true CN209797139U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920368975.8U Active CN209797139U (en) | 2019-03-22 | 2019-03-22 | Automatic yarn changing and twisting machine for multicolor yarns |
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| CN (1) | CN209797139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629373A (en) * | 2019-09-06 | 2019-12-31 | 深圳市海弘装备技术有限公司 | Adjusting mechanism and method for automatically adjusting edge layer difference of multilayer line screen |
-
2019
- 2019-03-22 CN CN201920368975.8U patent/CN209797139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629373A (en) * | 2019-09-06 | 2019-12-31 | 深圳市海弘装备技术有限公司 | Adjusting mechanism and method for automatically adjusting edge layer difference of multilayer line screen |
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