High-speed knitting machine facilitating feeding

Abstract

The high-speed knitting machine comprises a supporting frame, a fixing column is transversely arranged at the top end of the interior of the supporting frame, arc-shaped rods are vertically arranged on the two sides of the bottom end of the fixing column and move front and back at the bottom end of the fixing column, swing frames are movably arranged on the two sides of the arc-shaped rods in the inclined direction, and the swing frames are movably arranged on the bottom end of the fixing column. The swing frames are obliquely located at the front end and the rear end of the top end in the supporting frame, a plurality of wire holes are formed in the bottom ends of the swing frames, a connecting frame is arranged outside the top end of the supporting frame, a gear roller is transversely arranged at the top end of the connecting frame in a driving mode, and a cam is in driving fit with one side of the gear roller. One side of the cam is movably connected with a push-pull rod, the other end of the push-pull rod is movably connected with the swing frame, a plurality of line limiting blocks are arranged between the swing frame and the arc-shaped rod, the line limiting blocks are distributed at the top end of the arc-shaped rod at equal intervals, and the line limiting blocks and the arc-shaped rod are in the same movement direction.

Description

Technical Field

[0001] This utility model relates to the field of paper rope, and in particular to a high-speed braiding machine that facilitates feeding. Background Technology

[0002] Ancient spinning wheels can be broadly categorized into two types based on their structure: hand-cranked spinning wheels and foot-operated spinning wheels. Images of hand-cranked spinning wheels have been found multiple times in unearthed Han Dynasty artifacts, indicating their widespread use as early as that period. Foot-operated spinning wheels evolved from hand-cranked spinning wheels; the earliest known images of foot-operated spinning wheels are found on Eastern Han Dynasty stone carvings unearthed in Sihong County, Jiangsu Province.

[0003] A hand-cranked spinning wheel is driven by the hand, requiring one hand to crank the wheel while the other performs the spinning action. A foot-operated spinning wheel, on the other hand, is driven by the foot, allowing the spinner to use both hands, significantly increasing efficiency. Since its invention, the spinning wheel has been the most common spinning machine, and even in modern times, it remains a primary spinning tool in some remote areas.

[0004] Existing paper rope braiding machines have the following problems: the individual twisted ropes used to braid the paper rope will get knotted when they are fed, which can cause the machine to jam during the braiding process. Therefore, a high-speed braiding machine that is easy to feed is proposed. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0006] A high-speed knitting machine for easy feeding includes a support frame. A fixed column is horizontally arranged at the top of the support frame, and curved rods are vertically arranged on both sides of the bottom of the fixed column. The curved rods move back and forth at the bottom of the fixed column. Swing frames are obliquely movably arranged on both sides of the curved rods, and the swing frames are obliquely located at the front and rear ends of the top of the support frame. Several thread holes are formed at the bottom of the swing frames. A connecting frame is arranged on the outside of the top of the support frame, and a gear roller is horizontally driven at the top of the connecting frame. A cam is driven and engaged on one side of the gear roller. A push-pull rod is movably connected to one side of the cam, and the other end of the push-pull rod is movably connected to the swing frame. Several thread limiting blocks are arranged between the swing frame and the curved rods, and the thread limiting blocks are equidistantly distributed on the top of the curved rods, with the thread limiting blocks and the curved rods moving in the same direction.

[0007] Preferably, a weaving shuttle fixing frame is horizontally arranged at the middle position inside the support frame, and the weaving shuttle fixing frame moves up and down inside the support frame. Lifting platforms are vertically arranged at both the front and rear ends of the weaving shuttle fixing frame. Several weaving shuttles are vertically arranged at the top of the lifting platforms and the weaving shuttle fixing frame, and the several weaving shuttles move up and down in a staggered manner with the lifting platforms and the weaving shuttle fixing frame.

[0008] Preferably, a second piston rod is provided between the shuttle fixing frame and the support frame, and the second piston rod is vertically located on both sides of the shuttle fixing frame. The second piston rod is movably connected to the shuttle fixing frame. A first drive shaft is provided between the shuttle fixing frame and the second piston rod. The first drive shaft is located laterally at the bottom of the support frame. The first drive shaft rotates at the bottom of the support frame and is driven by the second piston rod.

[0009] Preferably, a lifting frame is horizontally arranged at the bottom end of the lifting platform, and the lifting frame is horizontally located at the front and rear ends of the weaving shuttle fixing frame. The lifting frame and the lifting platform are in the same direction of movement. A first piston rod is vertically and movably arranged at the bottom end of the lifting frame, and a second piston connector is movable at the bottom end of the first piston rod. A fixed shaft is horizontally arranged at the middle position of the second piston connector, and the fixed shaft is horizontally arranged at the bottom end of the inner side of the support frame. The second piston connector and the side of the fixed shaft swing up and down.

[0010] Preferably, a first piston connector is provided between the second piston connector and the first piston rod, and a second drive shaft is laterally inserted through the middle position of the first piston connector. The second drive shaft is laterally arranged at the bottom of the support frame and is parallel to the fixed shaft. The first piston connector and the second piston connector are driven to rotate, and the second drive shaft and the first piston connector rotate coaxially. Thus, when the second drive shaft rotates, it drives the first piston connector to rotate, and when the first piston connector rotates, it drives the second piston connector to swing up and down on the side of the fixed shaft.

[0011] Preferably, the first drive shaft is provided with a third piston connector, which is vertically disposed on the side of the first drive shaft and swings on the side of the first drive shaft.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: when each twisted rope woven into a paper rope passes through several line limiting blocks and is pulled to the swing frame, it then passes out through several wire holes at the bottom of the swing frame. Then, the gear roller drives the cam, which in turn drives the push-pull rod to move the arc rod and the swing frame back and forth, thereby moving and pulling each twisted rope. Furthermore, the several line limiting blocks ensure that the twisted ropes maintain a distance between each twisted rope during the feeding and transmission process, so that each twisted rope will not get knotted before being woven into a paper rope.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a structural diagram of a high-speed braiding machine that facilitates material feeding;

[0016] Figure 2 This is another structural diagram of a high-speed braiding machine that facilitates material feeding;

[0017] Figure 3 This is another structural diagram of a high-speed braiding machine that facilitates material feeding;

[0018] Figure 4 This is a schematic diagram of the support frame.

[0019] The diagram shows: 1. Support frame, 2. Connecting frame, 3. Gear roller, 4. Push-pull rod, 5. Fixed column, 6. Arc rod, 7. Line limit block, 8. Swing frame, 9. Cam, 10. First piston connector, 11. Second piston connector, 12. Fixed shaft, 13. Third piston connector, 14. First drive shaft, 15. Second drive shaft, 16. First piston rod, 17. Weaving shuttle fixing frame, 18. Lifting platform, 19. Weaving shuttle, 20. Second piston rod, 21. Lifting frame, 22. Wire hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 In this embodiment of the present invention, a high-speed knitting machine for easy feeding includes a support frame 1. A fixed column 5 is horizontally arranged at the top of the support frame 1, and two curved rods 6 are vertically arranged on both sides of the bottom of the fixed column 5. The curved rods 6 move back and forth at the bottom of the fixed column 5. Swing frames 8 are obliquely movably arranged on both sides of the curved rods 6, and the swing frames 8 are obliquely located at the front and rear ends of the top of the support frame 1. Several thread holes 22 are formed at the bottom of the swing frames 8. A connecting frame 2 is arranged on the outside of the top of the support frame 1, and a gear roller 3 is horizontally driven at the top of the connecting frame 2. A cam 9 is driven and engaged on one side of the gear roller 3. A push-pull rod 4 is movably connected to one side of the cam 9, and the other end of the push-pull rod 4 is connected to... The swing frames 8 are movably connected. Several line limiting blocks 7 are provided between the swing frames 8 and the arc rod 6. The line limiting blocks 7 are evenly distributed on the top of the arc rod 6 and move in the same direction as the arc rod 6. When each twisted rope woven into paper rope passes through the line limiting blocks 7 and is pulled to the swing frame 8, it then passes out from several wire holes 22 at the bottom of the swing frame 8. Then, the gear roller 3 drives the cam 9, along with the push-pull rod, to move the arc rod 6 and the swing frame 8 back and forth, and to move and pull each twisted rope. The line limiting blocks 7 ensure that the twisted ropes maintain a distance from each other during the feeding and transmission process, so that the twisted ropes will not tangle before being woven into paper rope.

[0022] A weaving shuttle fixing frame 17 is horizontally arranged in the middle of the support frame 1. The weaving shuttle fixing frame 17 moves up and down inside the support frame 1. Lifting platforms 18 are vertically arranged at both ends of the weaving shuttle fixing frame 17. Several weaving shuttles 19 are vertically arranged at the top of the lifting platforms 18 and the weaving shuttle fixing frame 17. The several weaving shuttles 19 move up and down in a staggered manner with the lifting platforms 18 and the weaving shuttle fixing frame 17. This allows the several weaving shuttles 19 on the lifting platforms 18 to interweave with the twisted rope pulled by the swing frame 8 and the several weaving shuttles 19 on the weaving shuttle fixing frame 17 to interweave with the twisted rope pulled by the swing frame 8, so as to facilitate the subsequent weaving of paper rope.

[0023] A second piston rod 20 is provided between the weaving shuttle fixing frame 17 and the support frame 1. The second piston rod 20 is vertically located on both sides of the weaving shuttle fixing frame 17 and is movably connected to the weaving shuttle fixing frame 17. A first drive shaft 14 is provided between the weaving shuttle fixing frame 17 and the second piston rod 20. The first drive shaft 14 is located laterally at the bottom of the support frame 1. The first drive shaft 14 rotates at the bottom of the support frame 1 and is connected to the second piston rod 20. Thus, when the first drive shaft 14 rotates at the bottom of the support frame 1, it drives the second piston rod 20 to move intermittently up and down on both sides of the support frame 1 and simultaneously drives the weaving shuttle fixing frame 17 to move up and down inside the support frame 1.

[0024] A lifting frame 21 is horizontally arranged at the bottom end of the lifting platform 18, and the lifting frame 21 is horizontally located at the front and rear ends of the weaving shuttle fixing frame 17. The lifting frame 21 and the lifting platform 18 move in the same direction. A first piston rod 16 is vertically and movably arranged at the bottom end of the lifting frame 21, and a second piston connector 11 is movable at the bottom end of the first piston rod 16. A fixed shaft 12 is horizontally arranged at the middle position of the second piston connector 11, and the fixed shaft 12 is horizontally arranged at the bottom end of the support frame 1. The second piston connector 11 and the side of the fixed shaft 12 swing up and down.

[0025] A first piston connector 10 is provided between the second piston connector 11 and the first piston rod 16. A second drive shaft 15 is inserted laterally through the middle position of the first piston connector 10. The second drive shaft 15 is laterally arranged at the bottom of the support frame 1 and is parallel to the fixed shaft 12. The first piston connector 10 and the second piston connector 11 are driven together, and the second drive shaft 15 and the first piston connector 10 rotate coaxially. When the second drive shaft 15 rotates, it drives the first piston connector 10 to rotate. When the first piston connector 10 rotates, it drives the second piston connector 11 to swing up and down on the side of the fixed shaft 12. This drives the first piston rod 16 to drive the lifting frame 21 and the lifting platform 18 to move up and down, so that the lifting platform 18 and the weaving shuttle fixing frame 17 can move up and down in a staggered manner.

[0026] The first drive shaft 14 is provided with a third piston connector 13, which is vertically disposed on the side of the first drive shaft 14. The third piston connector 13 swings on the side of the first drive shaft 14 and is driven to connect with the first piston connector 10. The rotation of the first piston connector 10 drives the third piston connector 13 to swing and simultaneously drives the second drive shaft 14 to rotate. As a result, when the second drive shaft 14 rotates, it drives the second piston rod 20 to move the weaving shuttle fixing frame 17 up and down.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A high-speed knitting machine with easy material feeding, comprising a support frame, characterized in that, The support frame has a fixed column horizontally arranged at its top interior, and two curved rods vertically arranged on both sides of the bottom of the fixed column. The curved rods can move back and forth at the bottom of the fixed column. A swing frame is obliquely movable on both sides of the curved rod, and the swing frame is obliquely located at the front and rear ends of the top interior of the support frame. Several wire holes are formed at the bottom of the swing frame. A connecting frame is arranged on the outside of the top of the support frame, and a gear roller is horizontally driven at the top of the connecting frame. A cam is driven and engaged on one side of the gear roller. A push-pull rod is movably connected to one side of the cam, and the other end of the push-pull rod is movably connected to the swing frame. Several line limiting blocks are arranged between the swing frame and the curved rod, and the line limiting blocks are evenly distributed on the top of the curved rod. The line limiting blocks and the curved rod move in the same direction.

2. The high-speed knitting machine with easy material feeding according to claim 1, characterized in that, A weaving shuttle fixing frame is horizontally arranged in the middle of the support frame, and the weaving shuttle fixing frame moves up and down inside the support frame. Lifting platforms are vertically arranged at both the front and rear ends of the weaving shuttle fixing frame. Several weaving shuttles are vertically arranged at the top of the lifting platforms and the weaving shuttle fixing frame, and the several weaving shuttles move up and down in a staggered manner with the lifting platforms and the weaving shuttle fixing frame.

3. A high-speed knitting machine for easy feeding according to claim 2, characterized in that, A second piston rod is provided between the shuttle fixing frame and the support frame, and the second piston rod is vertically located on both sides of the shuttle fixing frame. The second piston rod is movably connected to the shuttle fixing frame. A first drive shaft is provided between the shuttle fixing frame and the second piston rod. The first drive shaft is located laterally at the bottom of the support frame. The first drive shaft rotates at the bottom of the support frame and is driven by the second piston rod.

4. A high-speed knitting machine for easy feeding according to claim 2, characterized in that, A lifting frame is horizontally arranged at the bottom of the lifting platform, and the lifting frame is horizontally located at the front and rear ends of the weaving shuttle fixing frame. The lifting frame and the lifting platform move in the same direction. A first piston rod is vertically and movably arranged at the bottom of the lifting frame, and a second piston connector is movable at the bottom of the first piston rod. A fixed shaft is horizontally arranged at the middle position of the second piston connector, and the fixed shaft is horizontally arranged at the bottom of the inner side of the support frame. The second piston connector and the side of the fixed shaft swing up and down.

5. A high-speed knitting machine with easy material feeding according to claim 4, characterized in that, A first piston connector is provided between the second piston connector and the first piston rod, and a second drive shaft is laterally inserted through the middle position of the first piston connector. The second drive shaft is laterally arranged at the bottom of the support frame and is parallel to the fixed shaft. The first piston connector and the second piston connector are driven to rotate, and the second drive shaft and the first piston connector rotate coaxially. Thus, when the second drive shaft rotates, it drives the first piston connector to rotate, and when the first piston connector rotates, it drives the second piston connector to swing up and down on the side of the fixed shaft.

6. A high-speed knitting machine with easy material feeding according to claim 3, characterized in that, The first drive shaft is provided with a third piston connector, which is vertically disposed on the side of the first drive shaft and swings on the side of the first drive shaft.

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