CN108729051B - Thread changing and threading mechanism and method thereof - Google Patents
Thread changing and threading mechanism and method thereof Download PDFInfo
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- CN108729051B CN108729051B CN201810936405.4A CN201810936405A CN108729051B CN 108729051 B CN108729051 B CN 108729051B CN 201810936405 A CN201810936405 A CN 201810936405A CN 108729051 B CN108729051 B CN 108729051B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000009958 sewing Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B87/00—Needle- or looper- threading devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B43/00—Spool-pin assemblies incorporated in sewing machines
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a wire changing and threading mechanism and a method thereof. The thread changing and threading mechanism comprises a thread changing device and a threading device. The line changing device comprises a moving part, a line changing driving part and a clamping component, wherein the line changing driving part is arranged on the moving part and connected with the clamping component to be used for driving the clamping component to move, and the clamping component is used for clamping a line cylinder. The threading device comprises a rotating rod, a tray, a rotating driving part, a wire feeding pipe and a threading pipe; the rotating rod is sleeved and connected with the tray; the rotary driving part is connected to the rotary rod so as to drive the rotary rod to rotate, one end of the wire feeding pipe faces the rotary rod, the other end of the wire feeding pipe can be connected and communicated with one end of the wire penetrating pipe, and the other end of the wire penetrating pipe is used for being connected with a suction fan. The thread changing and threading mechanism can improve thread changing and threading efficiency.
Description
Technical Field
The invention relates to the field of clothing manufacturing, in particular to a thread changing and threading mechanism and a thread changing and threading method.
Background
At present, when sewing equipment is used for sewing clothes in the field of clothing production, the threads are frequently replaced and threaded frequently according to the requirements of different sewing sheets and different sewing positions, at present, each thread replacement is carried out by a worker according to a single sheet number to search a corresponding thread cylinder and replace the thread, the manual thread replacement is low in efficiency, the manual threading is also needed after the thread replacement, the threads are required to be threaded in the face of a pinhole with smaller aperture, the manual threading takes a long time, and the manual threading efficiency is low.
Disclosure of Invention
Accordingly, it is necessary to provide a thread changing and threading mechanism and a thread changing and threading method capable of improving thread changing efficiency and threading efficiency.
A thread changing and threading mechanism comprises a thread changing device and a threading device;
the wire changing device comprises a moving part, a wire changing driving part and a clamping assembly; the wire changing driving component is arranged on the moving component and connected with the clamping component for driving the clamping component to move, and the clamping component is used for clamping the wire barrel;
the threading device comprises a rotating rod, a tray, a rotating driving part, a wire feeding pipe and a threading pipe, wherein the wire feeding pipe and the threading pipe are flexible hoses; the rotary rod is connected with the tray, the rotary driving part is connected to the rotary rod so as to drive the rotary rod to rotate, one end of the wire feeding pipe faces to the rotary rod so as to be used for feeding yarns on the wire cylinder, the other end of the wire feeding pipe can be communicated with the threading pipe, and the threading pipe is further used for being connected with a suction fan.
In one embodiment, the moving component is an AGV trolley.
In one embodiment, the clamping assembly comprises a clamping seat, a first clamp, a second clamp and a clamping driving component; the clamping seat is connected to the line changing driving component, the clamping driving component is arranged on the clamping seat and connected to the first clamp and/or the second clamp, and the clamping driving component is used for driving the first clamp and/or the second clamp to act so as to open or close the first clamp and the second clamp.
In one embodiment, the thread changing threading mechanism further comprises an image acquisition component and a processing component; the image acquisition component is arranged on the clamping seat and is positioned between the first clamp and the second clamp, the image acquisition component is used for acquiring an image of a wire barrel in the wire cabinet, and the processing component is connected with the image acquisition component and is used for obtaining the shape of the wire barrel according to the image.
In one embodiment, the nip assembly further comprises a pressure sensor; the pressure sensor is arranged on the inner wall of the first clamp and is used for sensing the pressure when the first clamp and the second clamp are closed.
In one embodiment, the threading device further comprises a fixed balloon; the rotating rod is connected with a tray, the fixed air bag is sleeved on the rotating rod, the fixed air bag is positioned above the tray, and when the fixed air bag is not inflated, the wire barrel can be sleeved on the fixed air bag; when the fixed air bag is inflated, the fixed air bag can be abutted with the inner wall of the wire cylinder.
In one embodiment, the threading device further comprises a suction fan; the suction fan is communicated with the threading pipe.
In one embodiment, the threading device further comprises an inflator in communication with the fixed airbag for inflating the fixed airbag.
In one embodiment, the threading device further comprises a thread suction funnel; the first opening with larger size of the wire sucking funnel faces the rotating rod, and the wire feeding pipe is communicated with the second opening with smaller size of the wire sucking funnel.
A thread changing and threading method using the thread changing and threading mechanism comprises the following steps:
the line changing driving component and the material clamping component are driven to move to the line cabinet through the moving component, the material clamping component is driven to move to the line cylinder through the line changing driving component, and the line cylinder is clamped through the material clamping component; the line changing driving component and the material clamping component are driven to move to the pattern machine through the moving component, the material clamping component is driven to move to the top of the rotating rod through the line changing driving component, and the line cylinder is released through the material clamping component and is sleeved on the rotating rod and positioned on the tray;
the wire feeding pipe is communicated with the wire feeding pipe, the wire feeding pipe and the wire feeding pipe are sucked through an external suction fan, the thread ends of the yarns on the wire feeding pipe are sucked into the wire feeding pipe, and the rotary driving part drives the rotary rod to rotate so as to loosen the yarns on the wire feeding pipe;
when the thread end of the yarn reaches the joint between the thread feeding pipe and the threading pipe, the external suction fan stops sucking air, the thread feeding pipe and the threading pipe are disconnected, the port of the thread feeding pipe and the port of the threading pipe are respectively placed on two sides of a needle hole of a needle head, the air suction is performed through the external suction fan, and the air suction of the threading pipe can suck the yarn in the thread feeding pipe through the needle hole to realize threading.
The thread changing and threading mechanism can improve thread changing efficiency and threading efficiency, and reduces workload of workers. Specifically, the moving part drives the wire changing driving part and the clamping component to move to the wire cabinet, the wire changing driving part drives the clamping component to move to the wire barrel in the wire cabinet, and the clamping component clamps the wire barrel and then transfers to the rotating rod. The wire feeding tube is communicated with the wire feeding tube, the wire feeding tube and the wire feeding tube are sucked through an external suction fan, the thread ends of the yarns on the wire feeding tube are sucked into the wire feeding tube, and the rotary driving part drives the rotary rod to rotate so as to loosen the yarns on the wire feeding tube; when the thread end of the yarn reaches the joint between the thread feeding pipe and the threading pipe, the external suction fan stops sucking air, the thread feeding pipe and the threading pipe are disconnected, the two sides of a needle hole of a needle head are respectively placed at the port of the thread feeding pipe and the port of the threading pipe, the external suction fan sucks air, and the air suction of the threading pipe can suck the yarn in the thread feeding pipe through the needle hole to realize threading. Therefore, only the connection and disconnection of the manual auxiliary wire feeding pipe and the wire threading pipe are needed, the wire replacement of the wire barrel and the threading work of the needle head can be realized, the wire replacement efficiency and the threading efficiency are improved, and the traditional trouble of manual wire replacement and manual threading is saved.
Above-mentioned line threading mechanism trades through setting up moving part and is the AGV dolly, has realized moving part intelligence walking and has obtained the purpose, and moving part can carry out intelligent identification according to the map, automatic planning walking route.
The wire changing threading mechanism achieves the purpose of obtaining the accuracy when the wire barrel is clamped by the image acquisition component, and the image acquisition component and the processing component are matched with the shape of the wire barrel in the wire cabinet, so that the space between the first clamp and the second clamp is adjusted to be suitable for the wire barrels with different sizes.
Above-mentioned trade line threading mechanism realizes the purpose that improves the success rate of line collet chuck material through setting up pressure sensor, pressure sensor establishes on the inner wall of first anchor clamps or the inner wall of second anchor clamps, pressure sensor is used for responding the pressure when first anchor clamps and second anchor clamps are closed, only pressure sensor senses the pressure value of predetermined value, first anchor clamps and second anchor clamps just stop to close each other to guarantee that the section of thick bamboo of different external diameters can both be got by the success rate of clamp material, improvement.
Above-mentioned line threading mechanism trades has realized the fixed purpose to a section of thick bamboo through setting up fixed gasbag, and when fixed gasbag did not aerify, a section of thick bamboo can overlap and establish on fixed gasbag, and when fixed gasbag aerifyd, fixed gasbag and the inner wall butt of a section of thick bamboo, fixed gasbag played the spacing effect of a section of thick bamboo that goes, and the rotary rod rotates this moment, can drive a section of thick bamboo and rotate together.
The threading mechanism for the thread changing realizes the purpose of changing the positions of the thread feeding pipe and the threading pipe through arranging the thread feeding pipe and the threading pipe which are flexible hoses, and can change the positions of the thread feeding pipe and the threading pipe according to the position of the needle head.
The yarn replacement threading mechanism achieves the aim that yarn thread ends on the thread cylinder are easy to be sucked into the thread feeding pipe by arranging the thread sucking funnel.
Drawings
FIG. 1 is a schematic diagram of a thread changing and threading mechanism in cooperation with a thread cabinet and a pattern machine according to an embodiment;
FIG. 2 is a schematic view of a clamping assembly of the thread changing threading mechanism shown in FIG. 1;
FIG. 3 is a diagram showing the cooperation between the thread changing and threading device of the thread changing and threading mechanism shown in FIG. 1 and a pattern machine.
100: a wire changing device; 110: a moving member; 120: a wire-changing driving part; 130: a clamping assembly; 131: a clamping seat; 132: a first clamp; 133: a second clamp; 134. a clamping driving part; 200: a threading device; 210: a rotating rod; 220: a tray; 230: a rotation driving part; 240: a wire feed pipe; 250: a threading tube; 260: a wire sucking funnel; 270: a funnel support; 300: an image acquisition section; 20: pattern sewing machine; 30: a wire cabinet; 40: a wire cylinder.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an embodiment of the present invention provides a thread changing and threading mechanism, which includes a thread changing device 100, a threading device 200, and a control device.
Referring to fig. 1, the wire changing device 100 includes a moving member 110, a wire changing driving member 120, and a clamping assembly 130. The wire changing driving component 120 is disposed on the moving component 110, the wire changing driving component 120 is connected to the clamping component 130 for driving the clamping component 130 to move, and the clamping component 130 is used for clamping the wire barrel 40. The line changing drive unit 120 is preferably a robot. The control device is electrically connected to the moving member 110, the wire changing driving member 120, and the clamping assembly 130.
Referring to fig. 3, the threading device 200 includes a rotating lever 210, a tray 220, a rotation driving part 230, a wire feeding pipe 240, and a threading pipe 250. The feed-through tube 240 and the feed-through tube 250 are flexible hoses.
The rotating rod 210 is sleeved and connected with a tray 220; the rotating rod 210 is rotatably connected to the machine of the pattern machine 20, and the rotation driving part 230 is provided on the machine of the pattern machine 20 and connected to the rotating rod 210 for driving the rotating rod 210 to rotate.
One end of the wire feeding pipe 240 faces the rotating rod 210 for the yarn on the wire feeding tube to enter, the other end of the wire feeding pipe 240 can be connected and communicated with one end of the wire threading pipe 250, and the other end of the wire threading pipe 250 is used for being connected with a suction fan. The control device is electrically connected to the rotation driving part 230.
Preferably, the moving member 110 is an AGV trolley. The AGV is equipped with an electromagnetic or optical automatic guiding device, can run along a specified guiding path, has safety protection and various transfer functions, does not need a carrier of a driver, uses a chargeable storage battery as a power source, can generally control a running route and behavior by using a control device or establishes the running route by using an electromagnetic track, the electromagnetic track is stuck on a floor, and an unmanned carrier moves and acts by means of information brought by the electromagnetic track. Above-mentioned line threading mechanism trades through setting up moving part 110 and is the AGV dolly, has realized moving part 110 intelligent walking's purpose, and moving part 110 can carry out intelligent identification according to the map, automatic planning walking route. When the number of the pattern machines 20 is plural, the AGV trolley can move to the corresponding pattern machine 20 for line changing according to the set line. Meanwhile, when there are a plurality of cabinets on the wire cabinet 30, the AGV trolley can move to the corresponding lattice according to the set line to take the wire barrel 40.
Referring to fig. 2, in a specific example, the nip assembly 130 includes a nip 131, a first clamp 132, a second clamp 133, and a nip drive member 134. The holder 131 is connected to the line changing driving part. The clamping driving component 134 is disposed on the clamping base 131 and connected to the first clamp 132 and/or the second clamp 133, and the clamping driving component 134 is used for driving the first clamp 132 and/or the second clamp 133 to act so as to open or close the first clamp 132 and the second clamp 133. The control device is electrically connected to the clamping driving component 134.
Further, the thread changing threading mechanism 10 further includes an image acquisition component 300 and a processing component. The image acquisition component 300 is disposed on the holder 131 and between the first clamp 132 and the second clamp 133, the image acquisition component 300 is used for acquiring an image of the wire barrel 40 in the wire cabinet 30, and the processing component is connected to the image acquisition component 300 for deriving the shape of the wire barrel 40 according to the image of the wire barrel 40. The above-mentioned thread changing threading mechanism achieves the purpose of accuracy in clamping the thread take-up reel 40 by setting the cooperation of the image acquisition component 300 and the processing component, and the image acquisition component 300 acquires the shape of the thread take-up reel 40 in the thread cabinet 30, so that the space between the first clamp 132 and the second clamp 133 can be adjusted to be suitable for thread take-up reels 40 of different sizes. The image acquisition component 300 is also used to acquire whether the cabinet of the cabinet 30 has a spool 40 therein. The control device is electrically connected to the image acquisition unit 300 and the processing unit.
In a specific example, the clamping assembly 130 further includes a pressure sensor disposed on an inner wall of the first clamp 132 or an inner wall of the second clamp 133, the pressure sensor being configured to sense a pressure when the first clamp 132 and the second clamp 133 are closed. The control device is electrically connected to the pressure sensor.
The wire changing threading mechanism achieves the purpose of improving the success rate of clamping the wire barrel 40 by arranging the pressure sensor, the pressure sensor is arranged on the inner wall of the first clamp 132 or the inner wall of the second clamp 133, the pressure sensor is used for sensing the pressure when the first clamp 132 is closed with the second clamp 133, the first clamp 132 and the second clamp 133 are stopped from being closed when only the pressure sensor senses the pressure value of the preset value, so that the wire barrels 40 with different outer diameters can be successfully clamped, and the success rate of clamping is improved.
Further, the first clamp 132 is connected to the first sliding block, the first sliding block is slidably connected to the clamping seat 131, the second clamp 133 is connected to the second sliding block, the second sliding block is fixed to the clamping seat 131, the surfaces of the first sliding block and the second sliding block opposite to each other are provided with racks, gears are arranged between the surfaces of the first sliding block and the second sliding block opposite to each other, the first sliding block is meshed with the second sliding block through the gears, and the driving shaft of the clamping driving part 134 is connected with the gears for driving the size to rotate. The rotation of the gear can drive the first sliding block to move relative to the first sliding block to realize the closing and opening of the first clamp 132 and the second clamp 133.
In a specific example, the threading device 200 further includes a fixed balloon. The fixed air bag is sleeved on the rotary rod 210, the fixed air bag is located above the tray 220, the wire barrel 40 can be sleeved on the fixed air bag when the fixed air bag is not inflated, and the fixed air bag is abutted with the inner wall of the wire barrel 40 when the fixed air bag is inflated. The wire changing threading mechanism achieves the purpose of fixing the wire barrel 40 by arranging the fixing air bag, when the fixing air bag is not inflated, the wire barrel 40 can be sleeved on the fixing air bag, when the fixing air bag is inflated, the fixing air bag is abutted with the inner wall of the wire barrel 40, the fixing air bag plays a role in limiting the wire barrel 40, and at the moment, the rotating rod 210 can drive the wire barrel 40 to rotate together when rotating.
Further, the threading device 200 also includes an inflator in communication with the fixed airbag for inflating the fixed airbag. The inflator is not shown in any of figures 1-3.
In a specific example, the threading device 200 further includes a suction fan in communication with the threading tube 250. The control device is electrically connected to the suction fan.
In a specific example, the feed-through tube 240 and the feed-through tube 250 are each transparent rubber tubes. The wire changing and threading mechanism realizes the purpose of changing the positions of the ports of the wire feeding pipe 240 and the threading pipe 250 by arranging the wire feeding pipe 240 and the threading pipe 250 to be flexible hoses, and the positions of the wire feeding pipe 240 and the threading pipe 250 can be changed according to the positions of the needles.
In a specific example, the threading device 200 further includes a thread sucking funnel 260 and a funnel support 270, the thread sucking funnel 260 is connected to the machine table of the pattern machine 20 through the funnel support 270, a first opening with a larger size of the thread sucking funnel 260 is connected to the rotating rod 210, and the thread feeding pipe 240 is communicated with a second opening with a smaller size of the thread sucking funnel 260. The yarn changing and threading mechanism achieves the aim that the yarn end on the yarn cylinder 40 is easily sucked into the yarn feeding tube 240 by providing the yarn sucking funnel 260.
The inside of the wire sucking funnel 260 can be vacuumized or nearly vacuumized, and is provided with a sensing screen connected with a control device, the sensing screen can send a signal to the control device when the wire sucking funnel 260 sucks wires, the control device controls the rotary driving part to stop working after receiving the signal through a set time, the fixed air bag is changed from inflation to shrinkage, the outer skin of the fixed air bag is shrunk and stuck on the rotary rod 210, the wire barrel is not controlled by the fixed air bag any more and can freely rotate, and the rotary driving part stops rotating after the set time, so as to ensure that yarns on the wire barrel are sent to the outlet of the wire feeding pipe and reach the inlet of a needle hole.
The thread changing and threading method of the thread changing and threading mechanism 10 comprises the following steps:
the control device controls the moving part 110 to move so as to drive the wire changing driving part 120 and the clamping component 130 to move to the wire cabinet 30, controls the wire changing driving part 120 to drive the clamping component 130 to move to the wire barrel 40 in the wire cabinet 30, and controls the clamping component 130 to clamp the wire barrel 40; the control device controls the moving part 110 to drive the thread changing driving part 120 and the clamping component 130 to move to the position of the pattern machine 20, controls the thread changing driving part 120 to drive the clamping component 130 to move to the top of the rotary rod 210, and controls the clamping component 130 to release the thread cylinder to be sleeved on the rotary rod 210;
the wire feeding pipe 240 is communicated with the wire feeding pipe 250, the control device controls the suction fan to suck air into the wire feeding pipe 250 and the wire feeding pipe 240, the thread ends of the yarns on the wire drum 40 are sucked into the wire feeding pipe 240, and the control device controls the rotary driving part 230 to drive the rotary rod 210 to rotate so as to loosen the yarns on the wire drum 40;
when the thread end of the yarn reaches the connection position between the thread feeding pipe 240 and the threading pipe 250, the control device controls the suction fan to stop suction, disconnects the thread feeding pipe 240 and the threading pipe 250, and places the ports of the thread feeding pipe 240 and the threading pipe 250 on two sides of the needle hole of the needle respectively, the control device controls the suction fan to suction, and the suction of the threading pipe 250 can suck the yarn in the thread feeding pipe 240 through the needle hole to realize threading.
The thread changing and threading mechanism can improve thread changing efficiency and threading efficiency, and reduces workload of workers. Specifically, the moving component 110 drives the wire changing driving component 120 and the clamping component 130 to move to the wire cabinet 30, the wire changing driving component 120 drives the clamping component 130 to move to the wire barrel 40, and the clamping component 130 clamps the wire barrel 40 and then transfers to the rotating rod 210. The thread feeding pipe 240 is communicated with the thread feeding pipe 250, the thread feeding pipe 250 and the thread feeding pipe 240 are sucked by a suction fan, the thread ends of the yarns on the thread cylinder 40 are sucked into the thread feeding pipe 240, and the rotary driving part 230 drives the rotary rod 210 to rotate so as to loosen the yarns on the thread cylinder 40; when the thread end of the yarn reaches the connection position between the thread feeding pipe 240 and the threading pipe 250, the suction fan stops sucking air, the thread feeding pipe 240 and the threading pipe 250 are disconnected, the port of the thread feeding pipe 240 and the port of the threading pipe 250 are respectively placed on two sides of the needle hole of the needle, the suction fan sucks air, and the suction of the threading pipe 250 can suck the yarn in the thread feeding pipe 240 through the needle hole to achieve threading. Thus, only the connection and disconnection of the manual auxiliary wire feeding tube 240 and the threading tube 250 are needed, the wire changing of the wire barrel 40 and the threading of the needle head can be realized, the wire changing efficiency and the threading efficiency are improved, and the traditional trouble of manual wire changing and manual threading is saved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The thread changing and threading mechanism is characterized by comprising a thread changing device and a threading device;
the wire changing device comprises a moving part, a wire changing driving part and a clamping assembly; the wire changing driving component is arranged on the moving component, the moving component is an AGV trolley, the wire changing driving component is connected with the clamping component for driving the clamping component to move, and the clamping component is used for clamping the wire barrel;
the threading device comprises a rotating rod, a tray, a rotating driving part, a wire feeding pipe and a threading pipe; the wire feeding pipe and the threading pipe are flexible hoses; the rotary rod is connected with the tray, the rotary driving part is connected to the rotary rod so as to drive the rotary rod to rotate, one end of the wire feeding pipe faces the rotary rod so as to be used for allowing yarns on the wire barrel to enter, the other end of the wire feeding pipe can be communicated with the wire feeding pipe, the wire feeding pipe is used for being connected with a suction fan, the wire changing driving part can drive the clamping assembly to move to the top of the rotary rod, and the wire barrel is released through the clamping assembly and is sleeved on the rotary rod and is positioned on the tray;
the threading device also comprises a thread sucking funnel; the first opening with larger size of the wire sucking funnel faces the rotating rod, and the wire feeding pipe is communicated with the second opening with smaller size of the wire sucking funnel.
2. The thread changing threading mechanism of claim 1 wherein the clamping assembly comprises a clamping seat, a first clamp, a second clamp, and a clamping drive member; the clamping seat is connected to the line changing driving component, the clamping driving component is arranged on the clamping seat and connected to the first clamp and/or the second clamp, and the clamping driving component is used for driving the first clamp and/or the second clamp to act so as to open or close the first clamp and the second clamp.
3. The thread changing threading mechanism of claim 2 further comprising an image acquisition component and a processing component; the image acquisition component is arranged on the clamping seat and is positioned between the first clamp and the second clamp, the image acquisition component is used for acquiring an image of a wire barrel in the wire cabinet, and the processing component is connected with the image acquisition component and is used for obtaining the shape of the wire barrel according to the image.
4. The thread change threading mechanism of claim 3 wherein the clamping assembly further comprises a pressure sensor; the pressure sensor is arranged on the inner wall of the first clamp and is used for sensing the pressure when the first clamp and the second clamp are closed.
5. The thread changing threading mechanism of any one of claims 1 to 4 wherein the threading device further comprises a fixed air bag; the fixed air bag is sleeved on the rotating rod and is positioned above the tray; when the fixed air bag is not inflated, the wire cylinder can be sleeved on the fixed air bag, and when the fixed air bag is inflated, the fixed air bag can be abutted with the inner wall of the wire cylinder.
6. The thread changing threading mechanism of any one of claims 1 to 4 wherein the threading device further comprises a suction fan; the suction fan is communicated with the threading pipe.
7. The lane-changing threading mechanism of claim 5 wherein the threading device further comprises an inflator in communication with the fixed airbag for inflating the fixed airbag.
8. A thread changing threading method using the thread changing threading mechanism as claimed in any one of claims 1 to 7, characterized by comprising the steps of:
the line changing driving component and the material clamping component are driven to move to the line cabinet through the moving component, the material clamping component is driven to move to the line cylinder in the line cabinet through the line changing driving component, and the line cylinder is clamped through the material clamping component; the line changing driving component and the material clamping component are driven to move to the pattern machine through the moving component, the material clamping component is driven to move to the top of the rotating rod through the line changing driving component, and the line cylinder is released through the material clamping component and is sleeved on the rotating rod and positioned on the tray;
the wire feeding pipe is communicated with the wire feeding pipe, the wire feeding pipe and the wire feeding pipe are sucked through an external suction fan, the thread ends of the yarns on the wire feeding pipe are sucked into the wire feeding pipe, and the rotary driving part drives the rotary rod to rotate so as to loosen the yarns on the wire feeding pipe;
when the thread end of the yarn reaches the joint between the thread feeding pipe and the threading pipe, the air suction is stopped through the external suction fan, the thread feeding pipe and the threading pipe are disconnected, the port of the thread feeding pipe and the port of the threading pipe are respectively placed on two sides of a needle hole of a needle head, the air suction is performed through the external suction fan, and the air suction of the threading pipe can suck the yarn in the thread feeding pipe through the needle hole to realize threading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936405.4A CN108729051B (en) | 2018-08-16 | 2018-08-16 | Thread changing and threading mechanism and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936405.4A CN108729051B (en) | 2018-08-16 | 2018-08-16 | Thread changing and threading mechanism and method thereof |
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| CN108729051A CN108729051A (en) | 2018-11-02 |
| CN108729051B true CN108729051B (en) | 2023-12-26 |
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| CN201810936405.4A Active CN108729051B (en) | 2018-08-16 | 2018-08-16 | Thread changing and threading mechanism and method thereof |
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| CN113044671B (en) * | 2021-04-20 | 2023-10-13 | 苏州江锦自动化科技有限公司 | Thread end knotting device, winding system and thread end knotting method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023512A (en) * | 1974-09-03 | 1977-05-17 | Toshio Miyamoto | Thread feeder for sewing machine |
| WO1998007916A2 (en) * | 1996-06-19 | 1998-02-26 | Zsk Stickmaschinen Gmbh | Embroidery machine with automatic thread-changer |
| JP2007105283A (en) * | 2005-10-14 | 2007-04-26 | Iwaboo International:Kk | Needle-threading device, and sewing machine |
| CN105908352A (en) * | 2016-03-16 | 2016-08-31 | 浙江宝娜斯袜业有限公司 | Improved structure for creels |
| CN106945048A (en) * | 2017-05-08 | 2017-07-14 | 广州赫伽力智能科技有限公司 | A kind of intelligent mobile robot goes up yarn system automatically |
| CN107700099A (en) * | 2017-11-17 | 2018-02-16 | 广东溢达纺织有限公司 | Aid in threading mechanism and sewing machine |
| CN209368493U (en) * | 2018-08-16 | 2019-09-10 | 广东溢达纺织有限公司 | Thread-changing threading mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008036341A (en) * | 2006-08-10 | 2008-02-21 | Juki Corp | Sewing machine |
-
2018
- 2018-08-16 CN CN201810936405.4A patent/CN108729051B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023512A (en) * | 1974-09-03 | 1977-05-17 | Toshio Miyamoto | Thread feeder for sewing machine |
| WO1998007916A2 (en) * | 1996-06-19 | 1998-02-26 | Zsk Stickmaschinen Gmbh | Embroidery machine with automatic thread-changer |
| JP2007105283A (en) * | 2005-10-14 | 2007-04-26 | Iwaboo International:Kk | Needle-threading device, and sewing machine |
| CN105908352A (en) * | 2016-03-16 | 2016-08-31 | 浙江宝娜斯袜业有限公司 | Improved structure for creels |
| CN106945048A (en) * | 2017-05-08 | 2017-07-14 | 广州赫伽力智能科技有限公司 | A kind of intelligent mobile robot goes up yarn system automatically |
| CN107700099A (en) * | 2017-11-17 | 2018-02-16 | 广东溢达纺织有限公司 | Aid in threading mechanism and sewing machine |
| CN209368493U (en) * | 2018-08-16 | 2019-09-10 | 广东溢达纺织有限公司 | Thread-changing threading mechanism |
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| CN108729051A (en) | 2018-11-02 |
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