CN212151159U - Negative pressure thread suction and head finding device - Google Patents
Negative pressure thread suction and head finding device Download PDFInfo
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- CN212151159U CN212151159U CN202020585688.5U CN202020585688U CN212151159U CN 212151159 U CN212151159 U CN 212151159U CN 202020585688 U CN202020585688 U CN 202020585688U CN 212151159 U CN212151159 U CN 212151159U
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Abstract
The utility model relates to the technical field of textile machinery, specifically speaking relates to a negative pressure thread suction and head finding device. In the textile industry, the workload of manually cleaning the bobbins is large, the workload of manually finding the yarn ends of the yarns is great for workers, the efficiency is low, and the cost is high. A negative pressure thread suction head finding device is characterized in that a right thread suction head assembly is fixed on a double-thread suction fixing plate through 2 second negative pressure assembly fixing plates, a left thread suction head assembly is fixed on the double-thread suction fixing plate through a second negative pressure assembly fixing plate and a first negative pressure assembly fixing plate, and 2 groups of thread suction head assemblies are arranged in parallel; the 2 groups of first negative pressure pipe groups are fixedly arranged on the left side of the 2 groups of suction line pressure head components; 2 groups of wire scraping components are respectively arranged on the front side of the first negative pressure pipe group; first PVC steel wire transparent hose, second PVC steel wire transparent hose are fixed respectively at 2 first negative pressure nest of tubes tops of group. Adopt 2 way negative pressure to look for the head, efficiency has promoted 1 times.
Description
Technical Field
The utility model relates to a textile machinery technical field, more specifically say and relate to a negative pressure is inhaled line and is looked for first device.
Background
At present, in the increasingly developed automation industry, particularly in the textile industry, the workload of manually cleaning bobbins is large, the task is heavy, the environment of a bobbin winding workshop is severe, a textile company is difficult to recruit workers, the labor cost is relatively high, the working efficiency is low, and the method cannot be applied to modern production. And the manual yarn end finding brings great workload for workers, and has low efficiency and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a negative pressure line-sucking and head-finding device which can automatically scrape lines and find heads aiming at the defects of the prior art.
A negative pressure line suction head finding device comprises a double suction line fixing plate, a right side line suction head assembly is fixed on the double suction line fixing plate through 2 second negative pressure assembly fixing plates, a left side line suction head assembly is fixed on the double suction line fixing plate through a second negative pressure assembly fixing plate and a first negative pressure assembly fixing plate, and 2 groups of line suction head assemblies are arranged in parallel; the 2 groups of first negative pressure pipe groups are fixedly arranged on the left side of the 2 groups of suction line pressure head components; 2 groups of wire scraping components are respectively arranged on the front side of the first negative pressure pipe group; first PVC steel wire transparent hose, second PVC steel wire transparent hose are fixed respectively at 2 first negative pressure nest of tubes tops of group. Adopt 2 way negative pressure to look for the head, efficiency has promoted 1 times.
As a further improvement and supplement to the above solution, the present invention further comprises the following additional technical features:
the first negative pressure pipe group comprises a third negative pressure pipe, a fourth negative pressure pipe, a first negative pressure pipe, a second negative pressure pipe and a negative pressure pipe elbow, a negative pressure component fixing plate is fixed at the flange end of the negative pressure pipe elbow, a first cylinder body is fixed on the negative pressure component fixing plate, a piston rod is fixed in a negative pressure sealing plate, a sensor support is arranged below the negative pressure pipe elbow, and a sensor adjusting sheet and a yarn sensor are mounted on the sensor support in an overlapping mode. The negative pressure seal plate seals the pipeline, and the structure is reasonable.
The wire suction pressure head assembly comprises a wire suction assembly mounting plate, 4 groups of first sliding rails and first sliding blocks are arranged on the wire suction assembly mounting plate in parallel, the swing rod is fixed on the first sliding block on the left side, and the guide sliding block bracket welding piece is fixed on the first sliding block on the right side; a piston rod of the second cylinder is fixed in the oscillating bar; a third cylinder piston rod is fixed in the guide slide block bracket welding part; the aluminum pressing sleeve is tightly assembled in the bearing sleeve cup, and the yarn guide sheet and the bearing sleeve cup are oppositely arranged and respectively fixed on the inner side and the outer side of the swing rod; a yarn blocking steel wire, a yarn guide plate and a yarn guide aluminum sleeve are sequentially arranged at the flange end of the yarn guide cup downwards and fixed in a guide sliding block bracket welding piece; a scissor opening is fixed on the upper right side of the thread suction assembly mounting plate, a miniature cylinder with a guide rod is fixed below the scissor opening, a scissor cylinder connecting rod is fixed at the piston rod end of the miniature cylinder with the guide rod, and the scissor cylinder connecting rod is connected with the movable blade of the ceramic blade group. Move up and down through slide rail and slider, it is rational in infrastructure.
And 2 deep groove ball bearings are arranged on the aluminum pressing sleeve. The rotation is flexible.
The wire scraping component comprises a wire scraping seat, a second sliding rail with a second sliding block is arranged in the wire scraping seat, and one side of a welding piece of the wire scraping movable plate is fixed on the second sliding block; a fourth cylinder is fixed at the upper end of the wire scraping seat, a connecting block is fixed at the piston rod end, and the step end of the connecting block is clamped on the welding piece of the wire scraping movable plate; a fifth cylinder is fixed below the side, back to the connecting block, of the welding piece of the wire scraping movable plate, a limiting block is fixed at the piston rod end, and the cylindrical rod end of the limiting block is inserted into a long hole in the middle of the welding piece of the wire scraping movable plate; the scraper is fixed on the left side of the fifth cylinder on the welding piece of the scraping line movable plate, and the small end of the scraper is arranged below the cylindrical rod of the limiting block; the scraper is in threaded connection with a blowing pipe seat, and a scraping line blowing pipe hard pipe is arranged on the blowing pipe seat. The scraper scrapes the yarn tube and blows air to the yarn tube at the same time, so that the working efficiency is improved.
And a tension spring is arranged between the scraper and the welding piece of the movable scraper line plate. The scraper can automatically reset and buffer, and is effectively protected.
The scraper is fixed on the welding piece of the movable plate of the scraping line through the flanging shaft sleeve and the small shaft. The flanging shaft sleeve is arranged to effectively support.
And a positioning shaft fixed on the welding piece of the movable plate of the scraping line is arranged above the scraper. And limiting the position of the scraper in movement.
Use the utility model discloses following beneficial effect can be reached:
1. the structure is simple and compact, the action is in place, and the control is simple.
2. Adopt 2 way negative pressure to look for the head, and scrape the spool and blow to the spool simultaneously under the scraper, efficiency has promoted 1 times.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the first negative pressure pipe group 1 in the present invention.
Fig. 3 is a schematic structural diagram of the middle suction line head assembly 2 of the present invention.
Fig. 4 is a schematic structural diagram of the middle wire scraping mechanism 6 of the present invention.
Fig. 5 is a first front schematic diagram of the present invention.
Fig. 6 is a first schematic diagram of the rear side of the present invention.
Fig. 7 is a second schematic diagram of the present invention.
Fig. 8 is a third schematic diagram of the present invention.
Fig. 9 is a fourth schematic diagram of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1-9, the utility model relates to a negative pressure thread suction and head finding device.
This embodiment the line device of looking for is inhaled to negative pressure, including two line fixed plates 3 of inhaling, the line pressure head subassembly 2 is inhaled on the right side and is fixed on two line fixed plates 3 of inhaling through 2 second negative pressure subassembly fixed plates 4, the line pressure head subassembly 2 is inhaled on the left side and is fixed on two line fixed plates 3 of inhaling through second negative pressure subassembly fixed plate 4, first negative pressure subassembly fixed plate 5, 2 groups inhale line pressure head subassembly 2 parallel arrangement. 2 first negative pressure nest of tubes 1 of group sets firmly in 2 groups suction line pressure head subassembly 2 left sides. The 2 groups of wire scraping components 6 are respectively arranged at the front side of the first negative pressure pipe group 1. The first PVC steel wire transparent hose 7 and the second PVC steel wire transparent hose 8 are respectively fixed at the top ends of the 2 first negative pressure pipe groups 1.
Further, the first negative pressure tube group 1 includes a third negative pressure tube 101, a fourth negative pressure tube 102, a first negative pressure tube 105, a second negative pressure tube 107 and a negative pressure tube elbow 106, and the third negative pressure tube 101, the fourth negative pressure tube 102, the first negative pressure tube 105, the second negative pressure tube 107 and the negative pressure tube elbow 106 form a negative pressure pipeline. A negative pressure component fixing plate 108 is fixed at the flange end of the negative pressure pipe elbow 106, the cylinder body of the first air cylinder 111 is fixed on the negative pressure component fixing plate 108, the piston rod is fixed in a negative pressure sealing plate 109, a sensor support 110 is arranged below the negative pressure pipe elbow 106, and a sensor adjusting sheet 103 and a yarn sensor 104 are arranged on the sensor support 110 in an overlapping mode. The two negative pressure pipe elbows 106 are respectively provided with a first PVC steel wire transparent hose 7 and a second PVC steel wire transparent hose 8, and the openings face the side of the double-suction-line fixing plate 3.
Further, the first negative pressure tube 105 and the second negative pressure tube 107 have concave curved surfaces on the inner sides of the tubes, which are fitted to the outer shape of the bobbin. The inner side of the combined pipeline of the third negative pressure pipe 101, the fourth negative pressure pipe 102, the first negative pressure pipe 105 and the second negative pressure pipe 107 is provided with a gap for the yarn to pass through.
Further, the line suction pressure head assembly comprises a line suction assembly mounting plate 208, the line suction assembly mounting plate 208 is fixed on the external negative pressure assembly fixing plate 4, 4 sets of first sliding rails 207 and first sliding blocks 205 are arranged on the line suction assembly mounting plate 208 in parallel, the swing rod 204 is fixed on the first sliding block 205 on the left side, and the guide sliding block bracket welding part 2105 is fixed on the first sliding block 205 on the right side. The long bracket 212 of the air cylinder is fixed at the left lower corner of the suction line assembly mounting plate 208, the cylinder body of the second air cylinder 206 is fixed on the long bracket 212 of the air cylinder, and the piston rod of the second air cylinder 206 is fixed in the swing rod 204. The cylinder bracket 216 is fixed at the lower right corner of the suction line assembly mounting plate 208, the cylinder body of the third cylinder 2106 is fixed on the cylinder bracket 216, and the piston rod of the third cylinder 2106 is fixed in the guide slide block bracket welding piece 2105; the aluminum pressure sleeve 201 is tightly assembled in the bearing sleeve cup 203, and the aluminum pressure sleeve 201 can freely rotate. The yarn guide sheet 215 and the bearing sleeve cup 203 are oppositely arranged and are respectively fixed on the inner side and the outer side of the swing rod 204; the flange end of the yarn guide cup 2101 is downwards and sequentially arranged with a yarn blocking steel wire 2102, a yarn guide plate 2103 and a yarn guide aluminum sleeve 2104, and is fixed in a guide sliding block bracket welding part 2105, and the open end of the yarn blocking steel wire 2102 is clamped outside the aluminum pressing sleeve 201. A scissor opening 209 is fixed on the upper right side of the thread suction assembly mounting plate 208, the opening direction of the scissor opening 209 is consistent with the opening direction of the yarn blocking steel wire 2102, a miniature belt guide rod cylinder 213 is fixed below the scissor opening 209, a scissor cylinder connecting rod 214 is fixed at the piston rod end of the miniature belt guide rod cylinder 213, a ceramic blade group 211 is fixed below the scissor opening 209, and the scissor cylinder connecting rod 214 is connected with a movable blade of the ceramic blade group 211.
Furthermore, 2 deep groove ball bearings 202 are arranged on the aluminum pressing sleeve 201.
Further, the wire scraping component 6 comprises a wire scraping seat 601, a second slide rail 604 with a second slide block 605 is arranged in the wire scraping seat 601, and one side of a wire scraping movable plate welding piece 606 is fixed on the second slide block 605; a fourth cylinder 603 is fixed at the upper end of the wire scraping seat 601, a piston rod of the fourth cylinder 603 faces downwards, a connecting block 612 is fixed at the piston rod end, and the step end of the connecting block 612 is clamped on the wire scraping movable plate welding piece 606; a fifth air cylinder 609 is fixed below the side, back to the connecting block 612, of the wire scraping movable plate welding piece 606, a piston rod of the fifth air cylinder 609 is installed upwards, a limiting block 610 is fixed to the end of the piston rod, and the cylindrical rod end of the limiting block 610 is inserted into a long hole in the middle of the wire scraping movable plate welding piece 606; the scraper 608 is fixed on the left side of a fifth cylinder 609 on the scraper line movable plate welding piece 606, and the small end of the scraper 608 is arranged below the cylindrical rod of the limiting block 610; a blowing pipe seat 611 is connected to the scraper 608 in a threaded manner, and a scraping line blowing pipe hard pipe 613 is arranged on the blowing pipe seat 611.
Further, a tension spring 614 is disposed between the scraper 608 and the scraper-line movable plate welding member 606. One end of the tension spring 614 is fixed on the scraper line moving plate welding piece 606 through a first tension spring shaft 615, and the other end is fixed on the scraper 608 through a second tension spring shaft 616.
Further, the scraper 608 is fixed on the scraper line movable plate welding piece 606 through a flanging shaft sleeve 607 and a small shaft 602.
Furthermore, a positioning shaft 617 fixed on the welding piece 606 of the scraper moving plate is arranged above the scraper 608.
When the negative pressure thread suction and head finding device is used:
firstly, in an initial state, the bobbin 9 is not in place, and the piston rod of the first cylinder 111 in the first negative pressure pipe group is in an extending state, so as to push the negative pressure sealing plate 109 to seal the negative pressure pipeline. Piston rods of a second air cylinder 206 and a third air cylinder 2106 in the thread suction pressure head assembly are in an extending state, the aluminum pressing sleeve 201 and the yarn guide aluminum sleeve 2104 are respectively pulled above, the piston rod of the micro-belt guide rod air cylinder 213 is in an extending state, and the ceramic blade group 211 is in an opening state. The piston rod of a fourth cylinder 603 in the thread scraping component is in a retraction state, the whole thread scraping movable plate welding piece 606 is arranged at the upper end of the thread scraping seat 601, the piston rod of a fifth cylinder 609 is in a retraction state, a limiting block 610 is pulled to press the small end of a scraper 608 downwards, the thread scraping end of the scraper 608 is folded away from the bobbin 9, and a tension force is applied to a tension spring 614. The scratch blowing pipe hard pipe 613 blows out compressed air. As shown in schematic diagram one.
And secondly, when the first bobbin 9 is in place, an external signal is triggered, the first air cylinder 111 in the first negative pressure pipe group acts, the piston rod retracts, the negative pressure sealing plate 109 is pulled out, and the negative pressure pipeline is opened. And a second air cylinder 206 in the thread suction pressure head assembly acts to drive the aluminum pressure sleeve 201 to move downwards to press the head of the first bobbin 9, and the first bobbin 9 rotates along the opposite direction of yarn winding under the action of external friction force. The fifth cylinder 609 in the thread scraping component acts, the piston rod extends out, the small end of the scraper 608 is pulled by the tension spring 614, the yarn scraping end of the scraper 608 is unfolded towards the first bobbin 9 and clings to the outer surface of the first bobbin 9, meanwhile, an external air source is added to provide the hard tube 613 of the thread scraping and blowing tube for blowing air, the fourth cylinder 603 acts simultaneously, the piston rod moves downwards, and the whole thread scraping movable plate welding piece 606 and the scraper 608 are pushed to cling to the surface of the first bobbin 9 and move downwards, as shown in the schematic diagram II.
And thirdly, a fifth air cylinder 609 in the thread scraping component is reset, the limiting block 610 is pulled to press the small end of the scraper 608 downwards, the yarn scraping end of the scraper 608 is retracted and is far away from the yarn tube 9, and the tension spring 614 is under the action of tension. The wire-scraping blowing pipe hard pipe 613 stops the blowing of the compressed air, and the fourth cylinder 603 is reset. After finding out the yarn end of the bobbin, the yarn end of the bobbin is sucked into the negative pressure pipe to pass through the air door, the yarn is separated from a gap in the first negative pressure pipe group, the yarn is straightened between the air door and the bobbin, the yarn sensor 104 in the first negative pressure pipe group is triggered or the working time limit of the system is up, the second air cylinder 206 in the yarn suction pressure head assembly is reset, the aluminum pressure sleeve 201 is driven to move upwards, and the yarn end of the bobbin 9 is separated. The bobbin 9 and the straightened yarn move to the position right below the yarn guide aluminum sleeve 2104 in the yarn suction pressure head assembly under the action of conveying force, the external sensor is triggered to be in place, the third air cylinder 2106 acts to drive the yarn guide aluminum sleeve 2104 to move downwards to press the head of the bobbin 9, meanwhile, the system is informed that a second group of bobbins can enter the process, and the second group of bobbins 9 is in place, as shown in a schematic diagram III.
Fourthly, the system controls the action of a miniature cylinder 213 with a guide rod in the thread suction pressure head assembly to drive the ceramic blade group 211 to open and close once to cut off the yarn, the yarn is sucked into the central hole of the bobbin 9 under the action of external negative pressure, and the third cylinder 2106 resets to drive the yarn to guide the aluminum sleeve 2104 to move upwards to be separated from the head of the first bobbin 9. The first bobbin 9 enters the next process, the second bobbin 9 is in place, an external signal is triggered, the first air cylinder 111 in the first negative pressure tube group acts, the piston rod retracts, the negative pressure sealing plate 109 is pulled out, and the negative pressure pipeline is opened. And a second air cylinder 206 in the thread suction pressure head assembly acts to drive the aluminum pressing sleeve 201 to move downwards to press the head of the second bobbin 9. The second bobbin 9 rotates in the opposite direction of the yarn winding under the action of the applied friction force. The fifth cylinder 609 in the thread scraping component acts, the piston rod extends out, the small end of the scraper 608 is pulled by the tension spring 614, the yarn scraping end of the scraper 608 is unfolded towards the second bobbin to be tightly attached to the outer surface of the second bobbin 9, meanwhile, an external air source is supplied to the hard tube 613 of the thread scraping and blowing tube to blow air, the fourth cylinder 603 acts simultaneously, the piston rod moves downwards, and the whole thread scraping movable plate welding piece 606 and the scraper 608 are pushed to move downwards to be tightly attached to the surface of the second bobbin 9, as shown in the schematic diagram four.
Fifth, all the operations of the first bobbin 9 in the present step are completed, and the second bobbin is half performed.
The above is the preferred embodiment of the present invention, and the protection scope of the present invention is not limited, and the deformation and improvement made by the design idea of the present invention for those skilled in the art should be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a first device is looked for to negative pressure suction line, includes double suction line fixed plate (3), its characterized in that: the right side wire suction pressure head assembly (2) is fixed on the double wire suction fixing plate (3) through 2 second negative pressure assembly fixing plates (4), the left side wire suction pressure head assembly (2) is fixed on the double wire suction fixing plate (3) through the second negative pressure assembly fixing plates (4) and the first negative pressure assembly fixing plate (5), and 2 groups of wire suction pressure head assemblies (2) are arranged in parallel; the 2 groups of first negative pressure pipe groups (1) are fixedly arranged on the left sides of the 2 groups of suction line pressure head assemblies (2); 2 groups of wire scraping components (6) are respectively arranged on the front side of the first negative pressure pipe group (1); the first PVC steel wire transparent hose (7) and the second PVC steel wire transparent hose (8) are respectively fixed at the top ends of the 2 groups of first negative pressure pipe groups (1).
2. The negative pressure suction line head-finding device of claim 1, characterized in that: first negative pressure nest of tubes (1) include, third negative pressure pipe (101), fourth negative pressure pipe (102), first negative pressure pipe (105), second negative pressure pipe (107) and negative pressure pipe elbow (106), negative pressure pipe elbow (106) flange end is fixed with negative pressure subassembly fixed plate (108), first cylinder (111) cylinder body is fixed on negative pressure subassembly fixed plate (108), the piston rod is fixed in negative pressure shrouding (109), negative pressure pipe elbow (106) below is equipped with sensor support (110), sensor adjustment piece (103) and yarn sensor (104) are installed to the stack on sensor support (110).
3. The negative pressure suction line head-finding device of claim 1, characterized in that: the wire suction pressure head assembly comprises a wire suction assembly mounting plate (208), 4 groups of first sliding rails (207) and first sliding blocks (205) are arranged on the wire suction assembly mounting plate (208) in parallel, a swing rod (204) is fixed on the first sliding block (205) on the left side, and a guide sliding block bracket welding piece (2105) is fixed on the first sliding block (205) on the right side; a piston rod of the second air cylinder (206) is fixed in the swing rod (204); a piston rod of a third cylinder (2106) is fixed in the guide slide block bracket welding piece (2105); the aluminum pressing sleeve (201) is tightly assembled in the bearing sleeve cup (203), and the yarn guide sheet (215) and the bearing sleeve cup (203) are oppositely arranged and respectively fixed on the inner side and the outer side of the swing rod (204); the flange end of the yarn guide cup (2101) is downwards and sequentially filled with a yarn blocking steel wire (2102), a yarn guide plate (2103) and a yarn guide aluminum sleeve (2104) and fixed in a guide sliding block bracket welding part (2105); a scissor opening (209) is fixed on the upper right side of the wire suction component mounting plate (208), a miniature air cylinder with a guide rod (213) is fixed below the scissor opening (209), a scissor air cylinder connecting rod (214) is fixed on the piston rod end of the miniature air cylinder with the guide rod (213), and the scissor air cylinder connecting rod (214) is connected with the movable blade of the ceramic blade set (211).
4. The negative pressure thread-sucking and thread-searching device as claimed in claim 3, wherein: the aluminum pressing sleeve (201) is provided with 2 deep groove ball bearings (202).
5. The negative pressure suction line head-finding device of claim 1, characterized in that: the wire scraping component (6) comprises a wire scraping seat (601), a second sliding rail (604) with a second sliding block (605) is arranged in the wire scraping seat (601), and one side of a wire scraping movable plate welding piece (606) is fixed on the second sliding block (605); a fourth cylinder (603) is fixed at the upper end of the wire scraping seat (601), a connecting block (612) is fixed at the piston rod end, and the step end of the connecting block (612) is clamped on the wire scraping movable plate welding piece (606); a fifth air cylinder (609) is fixed below the side, back to the connecting block (612), of the wire scraping movable plate welding piece (606), a limiting block (610) is fixed to the piston rod end, and the cylindrical rod end of the limiting block (610) is inserted into a long hole in the middle of the wire scraping movable plate welding piece (606); the scraper (608) is fixed on the left side of a fifth cylinder (609) on a scraper line movable plate welding piece (606), and the small end of the scraper (608) is arranged below the cylindrical rod of the limiting block (610); the scraper (608) is in threaded connection with a blow pipe seat (611), and a scraping line blowing pipe hard pipe (613) is arranged on the blow pipe seat (611).
6. The negative pressure thread-sucking and thread-searching device as claimed in claim 5, wherein: and a tension spring (614) is arranged between the scraper (608) and the scraper line movable plate welding piece (606).
7. The negative pressure thread-sucking and thread-searching device as claimed in claim 5, wherein: the scraper (608) is fixed on the scraper line movable plate welding piece (606) through a flanging shaft sleeve (607) and a small shaft (602).
8. The negative pressure thread-sucking and thread-searching device as claimed in claim 5, wherein: and a positioning shaft (617) fixed on the welding piece (606) of the scraping line movable plate is arranged above the scraper (608).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020585688.5U CN212151159U (en) | 2020-04-17 | 2020-04-17 | Negative pressure thread suction and head finding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020585688.5U CN212151159U (en) | 2020-04-17 | 2020-04-17 | Negative pressure thread suction and head finding device |
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| CN212151159U true CN212151159U (en) | 2020-12-15 |
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| CN202020585688.5U Active CN212151159U (en) | 2020-04-17 | 2020-04-17 | Negative pressure thread suction and head finding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844956A (en) * | 2020-06-28 | 2021-12-28 | 浙江宝耀智能科技有限公司 | Automatic head-finding and yarn-inserting production process for automatic spooling |
-
2020
- 2020-04-17 CN CN202020585688.5U patent/CN212151159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844956A (en) * | 2020-06-28 | 2021-12-28 | 浙江宝耀智能科技有限公司 | Automatic head-finding and yarn-inserting production process for automatic spooling |
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