CN113265777A - Quick thread changing mechanism for textile machinery - Google Patents
Quick thread changing mechanism for textile machinery Download PDFInfo
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- CN113265777A CN113265777A CN202110503238.6A CN202110503238A CN113265777A CN 113265777 A CN113265777 A CN 113265777A CN 202110503238 A CN202110503238 A CN 202110503238A CN 113265777 A CN113265777 A CN 113265777A
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- 239000004753 textile Substances 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000009941 weaving Methods 0.000 claims description 12
- 238000010008 shearing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000009987 spinning Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B43/00—Spool-pin assemblies incorporated in sewing machines
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a quick thread changing mechanism for textile machinery, which comprises a textile machine, a driving component, a cutting component and a steering component, wherein a limit frame is arranged at one corner of the upper surface of the textile machine, a limit groove is formed in the lower surface of the limit frame in a penetrating manner, the driving component is arranged on the upper surface of the textile machine, the driving component is positioned below the limit frame, a plurality of groups of supports and fixing seats are arranged on the upper surface of the textile machine in parallel, the cutting component is arranged on the side surface of the limit frame, the steering component is arranged at the upper end of the limit frame, when thread is changed, an operator can push a push rod, the driving block slides, the position of a curved surface groove arranged in the driving block is changed, so that a movable plate and a supporting rod are pushed to move, the original thread is cut through the cutting component, and then the silk thread barrel arranged on the supporting rod is controlled to rotate by the steering assembly, so that the cut silk thread and the replaced silk thread can be conveniently connected.
Description
Technical Field
The invention belongs to the field of spinning, and particularly relates to a quick thread changing mechanism for a textile machine.
Background
The textile machine is also called a spinning machine, a weaving machine, a cotton spinning machine and the like, the ancient textile machine is a loom driven by manpower, the textile machine is a tool for processing raw materials such as threads, silk, hemp and the like into silk threads and then weaving the silk threads into cloth, and the modern mechanical weaving machine, the modern numerical control automatic weaving machine and the like.
At present, when the silk thread is used for being placed by textile machinery, the silk thread needs to be replaced in the textile process according to different product color designs, the silk thread is replaced manually in the existing mode of replacing the silk thread of the textile machinery, the original silk thread is cut off, one end of the original silk thread is knotted with the silk thread needing to be replaced, and therefore the silk thread is replaced.
The existing textile machinery has the following defects: when the threads are replaced, the original threads are required to be cut off manually, then the threads required to be replaced are selected, the thin threads to be replaced are connected with the sewn threads, the steps are required to be completed step by step, the thread replacing efficiency is reduced, and when the threads are replaced each time, the threads need to be selected again, various threads cannot be screened, and the threads can be replaced.
Disclosure of Invention
To solve at least one of the problems set forth in the background art described above. The invention provides a quick thread changing mechanism for textile machinery.
In order to achieve the purpose, the invention provides the following technical scheme: a quick thread changing mechanism for textile machinery comprises a textile machine, a driving assembly, a cutting assembly and a steering assembly, wherein a limiting frame is installed at one corner of the upper surface of the textile machine, a limiting groove is formed in the lower surface of the limiting frame in a penetrating mode, the driving assembly is installed on the upper surface of the textile machine and located below the limiting frame, the driving assembly is used for driving the cutting assembly and the steering assembly to work, the driving assembly comprises a support, a fixing seat and a driving block, a plurality of groups of supports and the fixing seat are installed on the upper surface of the textile machine in a parallel mode, a set of fixing seat is arranged on the side face of each support in a parallel mode, a transverse shaft is vertically fixed on one side, close to the corresponding support, of the fixing seat, a spring is wound on the outer side of the transverse shaft, and the driving block is arranged on the upper surface of the textile machine, the driving block is arranged in the limiting groove, a push rod is fixed at one end, far away from the fixing seat, of the driving block, the part of the push rod is located inside a round hole formed in the support, a curved surface groove is formed in the driving block, a through hole is formed in one end, close to the fixing seat, of the driving block, one end of a cross shaft is arranged in the through hole, the fixing seat and the driving block are connected through a spring, the cutting assembly is arranged on the side face of the limiting frame and used for cutting a silk thread, the steering assembly is arranged at the upper end of the limiting frame and used for controlling the silk thread barrel to rotate at equal angles.
As a further improvement of the above technical solution, the fixing base and the transverse shaft are of an integral structure, the cross-sectional dimension of the transverse shaft is the same as the dimension of the through hole, and the transverse shaft and the driving block form a sliding structure.
As a further improvement of the technical scheme, the driving block forms a reset structure through the spring and the fixing seat, and the width of the driving block is the same as that of the limiting groove.
As a further improvement of the above technical solution, the cross-sectional dimension of the push rod is the same as the dimension of the circular hole formed in the bracket, the push rod and the bracket form a sliding structure, and one side of the inner cross-section of the curved groove is of an arc-shaped structure.
As a further improvement of the above technical solution, the cutting assembly includes a wire bundling frame and a movable plate, one end side of the limiting frame far away from the textile machine is fixed with a wire bundling frame with an L-shaped cross section, a groove is formed on an adjacent side of the wire bundling frame, one end of the wire bundling frame is fixed with a wire bundling rod with a V-shaped cross section, clamping blocks are arranged on two sides of the movable plate, one end of the movable plate is located inside the curved groove, the clamping blocks are located inside the groove, and one end of the movable plate far away from the curved groove is provided with a cutter head.
As a further improvement of the technical scheme, the wire bundling frame and the movable plate form a sliding structure, the movable plate and the clamping blocks form an integrated structure, and the cross section of each clamping block is the same as that of each groove.
As a further improvement of the above technical solution, a width of one end of the movable plate is the same as a width of the curved groove, and the movable plate and the curved groove form a sliding structure.
As a further improvement of the technical proposal, the steering component comprises a steering sleeve and a support rod, a plurality of groups of limit blocks are uniformly fixed at one end of the limit frame far away from the textile machine, a clamping groove is arranged in one end of the steering sleeve close to the limit frame, the limiting block is arranged in the clamping groove, a plurality of groups of curved grooves and sliding grooves are arranged in the steering sleeve, the sliding groove is arranged between the upper end and the lower end between two adjacent groups of curved grooves, one end of the supporting rod is positioned in the curved groove, one end of the supporting rod far away from the curved groove is fixed with a steering ring, the steering ring is positioned in the steering sleeve, a convex block is arranged on the side face of the steering ring, the convex block is positioned in the curved groove or the sliding groove, and a plurality of groups of supporting rods are fixed on the upper surface of one end of the steering sleeve far away from the limiting block.
As a further improvement of the technical scheme, a plurality of groups of limiting blocks are fixed on the limiting frame at equal angles, the limiting blocks and the steering sleeve form a rotating structure, and the cross sections of the limiting blocks and the cross sections of the clamping grooves are the same in shape.
As a further improvement of the technical scheme, the steering ring and the lug are of an integrated structure, the lug and the steering sleeve form a sliding structure, a plurality of groups of curve grooves are arranged in the steering sleeve at equal angles, and the curve grooves are of an arc structure.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a quick thread changing mechanism for textile machinery, which comprises a textile machine, a driving assembly, a cutting assembly and a steering assembly, wherein a limiting frame is arranged at one corner of the upper surface of the textile machine, a limiting groove is formed in the lower surface of the limiting frame in a penetrating manner, the driving assembly is arranged on the upper surface of the textile machine and is positioned below the limiting frame, the driving assembly is used for driving the cutting assembly and the steering assembly to work, the driving assembly comprises brackets, fixing seats and a driving block, a plurality of groups of brackets and the fixing seats are arranged on the upper surface of the textile machine in parallel, a group of fixing seats are arranged on the side surfaces of the brackets in parallel, a transverse shaft is vertically fixed on one side of the fixing seats close to the brackets, a spring is wound on the outer side of the transverse shaft, and the driving block is arranged on the upper surface of the textile machine, the driving block is arranged in the limiting groove, a push rod is fixed at one end of the driving block far away from the fixing seat, part of the push rod is positioned in a round hole formed in the bracket, a curved groove is formed in the driving block, a through hole is formed at one end of the driving block close to the fixing seat, one end of a transverse shaft is arranged in the through hole, the fixing seat and the driving block are connected through the spring, the shearing assembly is arranged on the side surface of the limiting frame and used for shearing a silk thread, the steering assembly is arranged at the upper end of the limiting frame and used for controlling the silk thread barrel to rotate at equal angles, and when the silk thread is changed, an operator can push the push rod to enable the push rod to horizontally slide under the action of the bracket so as to push the driving block to slide, when the driving block slides, the position of a curved groove arranged in the driving block is changed, at the moment, the spring is in a compressed state, so that the movable plate and the supporting rod are pushed to move, the movable plate and the supporting rod are arranged at the positions, the cutting assembly and the steering assembly are synchronously driven to work, the original silk thread is cut through the cutting assembly, then the silk thread barrel arranged on the supporting rod is controlled to rotate through the steering assembly, the cut silk thread is connected with the replaced silk thread conveniently, after the silk thread is cut, the supporting force of the push rod is released, at the moment, the spring begins to reset, and the cutting assembly returns to the original position.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of a line-change state according to the present invention;
FIG. 3 is a schematic diagram of an explosive structure according to the present invention;
FIG. 4 is a schematic cross-sectional view of a driving block according to the present invention;
FIG. 5 is a schematic view of a spacing frame according to the present invention;
FIG. 6 is a schematic view of a movable plate according to the present invention;
FIG. 7 is a schematic view of a partial cross-sectional structure of a steering sleeve according to the present invention;
fig. 8 is a schematic view of the structure of the support rod of the present invention.
In the figure: 1. a textile machine; 2. a limiting frame; 3. a drive assembly; 301. a support; 302. a fixed seat; 303. a horizontal axis; 304. a spring; 305. a drive block; 306. a push rod; 307. a curved groove; 308. a through hole; 4. a limiting groove; 5. cutting off the assembly; 501. a wire bundling frame; 502. a groove; 503. a wire bundling rod; 504. a movable plate; 505. a clamping block; 506. a cutter head; 6. a steering assembly; 601. a limiting block; 602. a steering sleeve; 603. a card slot; 604. a curved groove; 605. a chute; 606. a support bar; 607. a steering ring; 608. a bump; 7. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.
The textile machine is also called a spinning machine, a weaving machine, a cotton spinning machine and the like, the ancient textile machine is a loom driven by manpower, the textile machine is a tool for processing raw materials such as threads, silk, hemp and the like into silk threads and then weaving the silk threads into cloth, and the modern mechanical weaving machine, the modern numerical control automatic weaving machine and the like.
At present, when the silk thread is used for being placed by textile machinery, the silk thread needs to be replaced in the textile process according to different product color designs, the silk thread is replaced manually in the existing mode of replacing the silk thread of the textile machinery, the original silk thread is cut off, one end of the original silk thread is knotted with the silk thread needing to be replaced, and therefore the silk thread is replaced.
The existing textile machinery has the following defects: when the threads are replaced, the original threads are required to be cut off manually, then the threads required to be replaced are selected, the thin threads to be replaced are connected with the sewn threads, the steps are required to be completed step by step, the thread replacing efficiency is reduced, and when the threads are replaced each time, the threads need to be selected again, various threads cannot be screened, and the threads can be replaced.
Based on this, the embodiment of the invention provides a quick thread changing mechanism for textile machinery.
Hereinafter, a quick thread changing mechanism for a textile machine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 8.
Referring to fig. 1-8, the present invention provides the following technical solutions: a quick thread changing mechanism for textile machinery comprises a textile machine 1, a driving component 3, a cutting component 5 and a steering component 6, wherein a limiting frame 2 is installed at one corner of the upper surface of the textile machine 1, a limiting groove 4 is formed in the lower surface of the limiting frame 2 in a penetrating mode, the driving component 3 is installed on the upper surface of the textile machine 1, the driving component 3 is located below the limiting frame 2 and is used for driving the cutting component 5 and the steering component 6 to work, the driving component 3 comprises a support 301, a fixing seat 302 and a driving block 305, a plurality of groups of supports 301 and the fixing seat 302 are installed on the upper surface of the textile machine 1 in parallel, a group of fixing seats 302 are arranged on the side surface of the support 301 in parallel, a transverse shaft 303 is vertically fixed on one side of the fixing seat 302 close to the support 301, a spring 304 is wound on the outer side of the transverse shaft 303, the driving block 305 is arranged on the upper surface of the textile machine 1, and the driving block 305 is installed inside the limiting groove 4, a push rod 306 is fixed at one end of the driving block 305 far away from the fixed seat 302, part of the push rod 306 is positioned in a round hole formed in the bracket 301, a curved groove 307 is formed in the driving block 305, a through hole 308 is formed in one end of the driving block 305 close to the fixed seat 302, one end of a transverse shaft 303 is installed in the through hole 308, the fixed seat 302 and the driving block 305 are connected through a spring 304, the cutting assembly 5 is installed on the side surface of the limiting frame 2 and used for cutting a silk thread, the steering assembly 6 is installed at the upper end of the limiting frame 2 and used for controlling the silk thread barrel to rotate at an equal angle.
In this embodiment: when the thread is replaced, an operator can push the push rod 306 to enable the push rod 306 to horizontally slide under the action of the bracket 301 and further push the driving block 305 to slide, when the driving block 305 slides, the position of a curved groove 307 arranged in the driving block 305 is changed, at the moment, the spring 304 is in a compressed state, so that the movable plate 504 and the supporting rod 606 are pushed to move, the two positions are arranged, the cutting assembly 5 and the steering assembly 6 are synchronously driven to work, the original thread is firstly cut through the cutting assembly 5, then the thread barrel arranged on the supporting rod 7 is controlled to rotate through the steering assembly 6, the cut thread and the replaced thread are conveniently connected, after the thread is cut, the supporting force on the push rod 306 is released, at the moment, the spring 304 starts to reset, and the cutting assembly 5 returns to the original position.
Furthermore, the fixed seat 302 and the transverse shaft 303 are of an integrated structure, the cross section size of the transverse shaft 303 is the same as that of the through hole 308, and the transverse shaft 303 and the driving block 305 form a sliding structure. When the driving block 305 is pushed to slide, the through hole 308 formed on one side of the driving block 305 moves along the horizontal axis 303, so that the driving block 305 slides along the horizontal axis 303 to determine the moving direction of the driving block 305.
Further, the driving block 305 forms a reset structure through the spring 304 and the fixed seat 302, and the width of the driving block 305 is the same as that of the limiting groove 4. After the thread is cut, the supporting force of the push rod 306 is released, at this time, the spring 304 starts to reset, the driving block 305 slides in the limiting groove 4, the movable plate 504 falls, the original position is returned, and the cutting assembly 5 is reset.
Further, the cross section of the push rod 306 is the same as the size of the circular hole formed in the bracket 301, the push rod 306 and the bracket 301 form a sliding structure, and one side of the inner cross section of the curved groove 307 is of an arc structure. An operator can push the push rod 306 to enable the push rod 306 to horizontally slide under the action of the bracket 301, and further push the driving block 305 to slide, when the driving block 305 slides, the position of the curved groove 307 arranged inside the driving block 305 changes, and the movable plate 504 and the supporting rod 606 are pushed to lift.
Further, the cutting assembly 5 comprises a bunching frame 501 and a movable plate 504, wherein the side surface of one end of the limiting frame 2 far away from the textile machine 1 is fixed with the bunching frame 501 with the cross section of an L shape, the adjacent side of the bunching frame 501 is provided with a groove 502, one end of the bunching frame 501 is fixed with a bunching rod 503 with the cross section of a V shape, two sides of the movable plate 504 are provided with clamping blocks 505, one end of the movable plate 504 is positioned in the curved groove 307, the clamping blocks 505 are positioned in the groove 502, and one end of the movable plate 504 far away from the curved groove 307 is provided with a cutter head 506. When the silk thread is replaced, the originally connected silk thread needs to be cut, the driving block 305 is pushed to slide, the driving block 305 is enabled to move through the curved groove 307 arranged in the driving block 305, the movable plate 504 is pushed to ascend through the position change of the curved groove 307, the movable plate 504 is enabled to ascend under the matching of the clamping block 505 and the groove 502, the cutter head 506 arranged at one end of the movable plate 504 ascends to cut the silk thread, the process of manually searching the silk thread for cutting is replaced, and the silk thread cutting device is more convenient and fast.
Further, the wire harness frame 501 and the movable plate 504 form a sliding structure, the movable plate 504 and the latch 505 form an integral structure, and the cross-sectional dimension of the latch 505 is the same as that of the groove 502. The movable plate 504 is pushed to move by changing the position of the curved groove 307, so that the movable plate 504 vertically ascends under the matching of the fixture 505 and the groove 502, and the thread is cut by the ascending of the cutter head 506.
Further, the width of one end of the movable plate 504 is the same as the width of the curved groove 307, and the movable plate 504 and the curved groove 307 form a sliding structure. The driving block 305 is pushed to slide, and the driving block 305 moves through the curved groove 307 arranged in the driving block 305, and the position of the movable plate 504 is changed by pushing the movable plate 504 to move through the position change of the curved groove 307 in the process of moving the driving block 305.
Further, the steering assembly 6 comprises a steering sleeve 602 and a support rod 606, a plurality of groups of limiting blocks 601 are uniformly fixed at one end of the limiting frame 2 far away from the textile machine 1, a clamping groove 603 is formed in one end of the steering sleeve 602 close to the limiting frame 2, a limiting block 601 is arranged in the clamping groove 603, a plurality of groups of curve grooves 604 and sliding grooves 605 are formed in the steering sleeve 602, a sliding groove 605 is formed between the upper end and the lower end of each two adjacent groups of curve grooves 604, one end of the support rod 606 is located in the curve groove 307, a steering ring 607 is fixed at one end of the support rod 606 far away from the curve groove 307, the steering ring 607 is located in the steering sleeve 602, a convex block 608 is arranged on the side face of the steering ring 607, the convex block 608 is located in the curve groove 604 or the sliding groove 605, and a plurality of groups of support rods 7 are fixed on the upper surface of one end of the steering sleeve 602 far away from the limiting block 601. When the silk thread is replaced, the supporting rod 606 is pushed to ascend through the curved groove 307 arranged in the driving block 305, the steering sleeve 602 is limited above the limiting frame 2 through the matching of the clamping groove 603 and the limiting block 601, when the supporting rod 606 ascends, the steering ring 607 arranged at one end of the supporting rod 606 is matched with the curved groove 604 through the lug 608, the steering sleeve 602 is controlled to rotate, after the steering sleeve 602 completes certain-angle rotation, the driving block 305 starts to reset, at the moment, the lug 608 falls through the sliding groove 605, so that the steering sleeve 602 rotates for one period, the silk thread cylinder arranged on the steering sleeve 602 rotates, the position of the silk thread cylinder is replaced, and the knotting connection between a new silk thread cylinder and the original sewed silk thread is facilitated.
Furthermore, a plurality of groups of limiting blocks 601 are fixed on the limiting frame 2 at equal angles, the limiting blocks 601 and the steering sleeve 602 form a rotating structure, and the cross sections of the limiting blocks 601 are the same as the cross sections of the clamping grooves 603. The steering sleeve 602 is limited above the limiting frame 2 through the matching of the clamping groove 603 and the limiting block 601, so that the steering sleeve 602 can rotate at a certain angle intelligently, and the position of a silk thread cylinder arranged on the steering sleeve 602 can be changed.
Furthermore, an integrated structure is formed between the steering ring 607 and the lug 608, the lug 608 and the steering sleeve 602 form a sliding structure, a plurality of groups of curved grooves 604 are arranged in the steering sleeve 602 at equal angles, and the curved grooves 604 are of an arc-shaped structure. When the support rod 606 is raised, the steering ring 607 provided at one end of the support rod 606 moves inside the curved groove 604 via the projection 608, so that the projection 608 moves to control the steering sleeve 602 to rotate.
The working principle and the using process of the invention are as follows: firstly, the yarn tube with different colors is arranged on the supporting rod 7, after the yarn tube is arranged, one group of yarns passes through the bunching rod 503 arranged on the bunching frame 501 to be connected with the leading-in end of the textile machine 1, the installation of the yarns is completed, when the textile machine 1 is used and the yarns need to be replaced, an operator can push the push rod 306 to enable the push rod 306 to horizontally slide under the action of the bracket 301, further push the driving block 305 to slide, when the driving block 305 slides, the position of the curved groove 307 arranged inside the driving block 305 is changed when the driving block 305 slides, firstly, the movable plate 504 is pushed to move, the movable plate 504 controls the movable plate 504 to vertically ascend under the matching of the clamping block 505 and the groove 502, the cutter head 506 arranged at one end of the movable plate 504 ascends to cut the yarns, and in the process of continuously pushing the driving block 305, the curved groove 307 arranged inside the driving block 305 pushes the supporting rod 606 to ascend, the steering sleeve 602 is limited above the limiting frame 2 through the matching of the clamping groove 603 and the limiting block 601, when the supporting rod 606 ascends, the steering ring 607 arranged at one end of the supporting rod 606 is matched with the curved groove 604 through the lug 608 to control the steering sleeve 602 to rotate, after the steering sleeve 602 completes the rotation at a certain angle, the spring 304 contracts to the maximum degree and then releases the supporting force to the push rod 306, at the moment, the spring 304 starts to reset to push the driving block 305 to return to the original position, at the moment, the lug 608 falls through the sliding groove 605, so that the steering sleeve 602 rotates for one period, the silk thread cylinder arranged on the steering sleeve 602 rotates, the position of the silk thread cylinder is changed, the movable plate 504 falls, the knotting connection between a new silk thread cylinder and the original sewed silk thread is facilitated, and the replacement of the silk thread.
Therefore, the quick thread changing mechanism for the textile machine comprises a textile machine 1, a driving assembly 3, a cutting assembly 5 and a steering assembly 6, wherein a limiting frame 2 is installed at one corner of the upper surface of the textile machine 1, a limiting groove 4 is formed in the lower surface of the limiting frame 2 in a penetrating mode, the driving assembly 3 is installed on the upper surface of the textile machine 1, the driving assembly 3 is located below the limiting frame 2 and is used for driving the cutting assembly 5 and the steering assembly 6 to work, the driving assembly 3 comprises a support 301, a fixing seat 302 and a driving block 305, a plurality of groups of supports 301 and the fixing seat 302 are installed on the upper surface of the textile machine 1 in parallel, a group of fixing seats 302 are arranged on the side surface of the support 301 in parallel, a transverse shaft 303 is vertically fixed on one side of the fixing seat 302 close to the support 301, a spring 304 is wound on the outer side of the transverse shaft 303, the driving block 305 is arranged on the upper surface of the textile machine 1, the driving block 305 is installed in the limiting groove 4, a push rod 306 is fixed at one end of a driving block 305 far away from a fixed seat 302, part of the push rod 306 is positioned in a round hole formed in a bracket 301, a curved groove 307 is formed in the driving block 305, a through hole 308 is formed at one end of the driving block 305 close to the fixed seat 302, one end of a transverse shaft 303 is arranged in the through hole 308, the fixed seat 302 and the driving block 305 are connected through a spring 304, a cutting assembly 5 is arranged on the side surface of a limiting frame 2, the cutting assembly 5 is used for cutting a silk thread, a steering assembly 6 is arranged at the upper end of the limiting frame 2, the steering assembly 6 is used for controlling the silk thread barrel to rotate at equal angles, when the silk thread is changed, an operator can push the push rod to enable the push rod to horizontally slide under the action of the bracket, then push the driving block to slide, when the driving block slides, the position of the curved groove arranged in the driving block is changed, the spring is in a compressed state, so that the movable plate and the support rod are pushed to move, the movable plate and the support rod are arranged at positions, when the shearing assembly and the steering assembly are synchronously driven to work, the driving block firstly slides, the movable plate is pushed to ascend through the change of the position of the curved groove in the moving process of the driving block by virtue of the curved groove arranged in the driving block, so that the movable plate enables a tool bit arranged at one end of the movable plate to ascend under the matching of the clamping block and the groove to shear the silk thread, then the driving block continuously slides to push the support rod to ascend, the steering sleeve is limited above the limiting frame through the matching of the clamping groove and the limiting block, when the support rod ascends, the steering ring arranged at one end of the support rod is matched with the curved groove through the lug to control the steering sleeve to rotate, after the steering sleeve completes certain angle rotation, the driving block begins to reset, and the lug falls through the sliding groove at the moment, therefore, the steering sleeve rotates for one period, the silk thread barrel arranged on the steering sleeve rotates, the position of the silk thread barrel is changed, and knotting connection between a new silk thread barrel and an original sewed silk thread is facilitated.
In the description of the present invention, the terms "first", "second", "another", and "yet" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a quick thread changing mechanism for textile machinery, includes weaving machine (1), drive assembly (3), cuts subassembly (5) and turns to subassembly (6), its characterized in that: the upper surface one corner of weaving machine (1) is installed and is spacing (2), spacing groove (4) have been seted up in the lower surface run-through of spacing (2), install drive assembly (3) the upper surface of weaving machine (1), drive assembly (3) are located the below of spacing (2), drive assembly (3) are used for driving cut subassembly (5) and turn to subassembly (6) and work, drive assembly (3) include support (301), fixing base (302) and drive block (305), the multiunit support (301) and fixing base (302) parallel mount are in the upper surface of weaving machine (1), the side parallel of support (301) is provided with a set of fixing base (302), be close to support (301) one side of fixing base (302) is fixed with cross axle (303) perpendicularly, a spring (304) is wound on the outer side of the transverse shaft (303), the driving block (305) is arranged on the upper surface of the textile machine (1), the driving block (305) is arranged in the limiting groove (4), a push rod (306) is fixed at one end of the driving block (305) far away from the fixing seat (302), part of the push rod (306) is positioned in a round hole formed in the bracket (301), a curved groove (307) is formed in the driving block (305), a through hole (308) is formed at one end of the driving block (305) close to the fixing seat (302), one end of the transverse shaft (303) is arranged in the through hole (308), the fixing seat (302) is connected with the driving block (305) through the spring (304), the shearing assembly (5) is arranged on the side surface of the limiting frame (2), and the shearing assembly (5) is used for shearing a silk thread, the steering component (6) is installed at the upper end of the limiting frame (2), and the steering component (6) is used for controlling the silk thread cylinder to rotate at equal angles.
2. The quick thread-changing mechanism for textile machinery according to claim 1, characterized in that: the fixing seat (302) and the transverse shaft (303) are of an integrated structure, the cross section of the transverse shaft (303) is the same as that of the through hole (308), and the transverse shaft (303) and the driving block (305) form a sliding structure.
3. The quick thread-changing mechanism for textile machinery according to claim 1, characterized in that: the driving block (305) forms a reset structure through the spring (304) and the fixed seat (302), and the width of the driving block (305) is the same as that of the limiting groove (4).
4. The quick thread-changing mechanism for textile machinery according to claim 1, characterized in that: the size of the cross section of the push rod (306) is the same as that of a round hole formed in the support (301), the push rod (306) and the support (301) form a sliding structure, and one side of the inner cross section of the curved groove (307) is of an arc structure.
5. The quick thread-changing mechanism for textile machinery according to claim 1, characterized in that: the cutting assembly (5) comprises a wire bundling frame (501) and a movable plate (504), the cutting assembly is far away from the textile machine (1), the wire bundling frame (501) with the L-shaped cross section is fixed to the side face of one end of a limiting frame (2), a groove (502) is formed in the adjacent side of the wire bundling frame (501), a wire bundling rod (503) with the V-shaped cross section is fixed to one end of the wire bundling frame (501), clamping blocks (505) are arranged on two sides of the movable plate (504), one end of the movable plate (504) is located inside a curved groove (307), the clamping blocks (505) are located inside the groove (502), and the cutting block (307) is far away from the curved groove (307) and a cutter head (506) is arranged at one end of the movable plate (504).
6. The quick thread-changing mechanism for textile machinery according to claim 5, characterized in that: the binding frame (501) and the movable plate (504) form a sliding structure, the movable plate (504) and the clamping block (505) form an integrated structure, and the cross section size of the clamping block (505) is the same as that of the groove (502).
7. The quick thread-changing mechanism for textile machinery according to claim 5, characterized in that: one end width of the movable plate (504) is the same as the width of the curved groove (307), and the movable plate (504) and the curved groove (307) form a sliding structure.
8. The quick thread-changing mechanism for textile machinery according to claim 1, characterized in that: the steering assembly (6) comprises a steering sleeve (602) and a supporting rod (606), a plurality of groups of limiting blocks (601) are uniformly fixed at one end, far away from the textile machine (1), of the limiting frame (2), a clamping groove (603) is formed in one end, close to the limiting frame (2), of the steering sleeve (602), the limiting blocks (601) are installed in the clamping groove (603), a plurality of groups of curve grooves (604) and sliding grooves (605) are formed in the steering sleeve (602), a sliding groove (605) is formed between the upper end and the lower end of the space between every two adjacent groups of curve grooves (604), one end of the supporting rod (606) is located in the curve groove (307), a steering ring (607) is fixed at one end, far away from the curve groove (307), of the supporting rod (606) and located in the steering sleeve (602), a convex block (608) is arranged on the side surface of the steering ring (607), the convex block (608) is positioned in the curved groove (604) or the sliding groove (605), and a plurality of groups of support rods (7) are fixed on the upper surface of one end of the steering sleeve (602) far away from the limiting block (601).
9. The quick thread-changing mechanism for textile machinery according to claim 8, wherein: a plurality of groups of limiting blocks (601) are fixed on the limiting frame (2) at equal angles, the limiting blocks (601) and the steering sleeve (602) form a rotating structure, and the cross section of the limiting blocks (601) is the same as that of the clamping grooves (603).
10. The quick thread-changing mechanism for textile machinery according to claim 8, wherein: the steering ring (607) and the lug (608) are of an integrated structure, the lug (608) and the steering sleeve (602) form a sliding structure, a plurality of groups of curve grooves (604) are arranged in the steering sleeve (602) at equal angles, and the curve grooves (604) are of arc structures.
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| CN202110503238.6A CN113265777B (en) | 2021-05-10 | 2021-05-10 | Quick thread changing mechanism for textile machinery |
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| CN202110503238.6A CN113265777B (en) | 2021-05-10 | 2021-05-10 | Quick thread changing mechanism for textile machinery |
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| CN113265777B CN113265777B (en) | 2022-11-04 |
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| CN113265777B (en) | 2022-11-04 |
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Effective date of registration: 20231221 Address after: 221699 North side of Pei Road and East side of Hanrun Road in Pei County Economic Development Zone, Xuzhou City, Jiangsu Province (Room 2009, Building 8, Science and Technology Entrepreneurship Park) Patentee after: Jiangsu Wuyuxing Yuzhishuo New Material Technology Co.,Ltd. Address before: 312000 No. 151 Tuen Mun Road, Jinghu New District, Zhejiang, Shaoxing Patentee before: ZHEJIANG INDUSTRY POLYTECHNIC College |
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