A high-speed flat jacquard fully computerized hosiery knitting machine

By designing a suction shell and electric fan filtration system on the sock knitting machine, the problem of needing to stop the machine to replace the filter screen in existing sock knitting machines has been solved. This achieves filter screen replacement without stopping the machine and continuous filtration effect, reduces energy consumption and improves the continuous operation capability of the equipment.

CN115491814BActive Publication Date: 2026-03-10RONADI (ZHEJIANG) TEXTILE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-12
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The dust removal devices on existing sock knitting machines require the machine to be stopped and disassembled to replace the filter screen, resulting in poor filtration effect and poor air intake and exhaust of the equipment. It is also difficult to observe the filtration status in a timely manner, which affects the continuous operation of the equipment and the energy consumption of the motor.

Method used

A filtration system was designed, comprising an air intake shell, an electric fan, a corrugated hose, and a rigid tube. The filter plate consists of an upper pressure frame, a lower pressure frame, and a filter screen. The electric fan generates airflow to filter fibers and dust. When the filter screen's air resistance increases, an indicator light reminds the user to replace it, enabling filter screen replacement without stopping the system.

Benefits of technology

It enables automatic filtration of fibers and dust during continuous operation of the sock knitting machine, reduces air energy loss, and reminds operators to replace the filter in time through warning lights to ensure filtration effect.

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Abstract

This invention relates to the field of sock knitting machine technology and discloses a high-speed flat jacquard fully computerized sock knitting machine. The invention includes a sock knitting machine body, a suction shell, an electric fan, a corrugated hose, and a rigid tube. The front end of the corrugated hose is connected to an air intake port, and the other end is connected to the rigid tube. The suction shell has a vertically penetrating cavity, and the lower end of the suction shell is bolted to a right-angle bracket that supports it. The lower end of the electric fan is at a higher horizontal level than the lower end of the right-angle bracket. The lower end of the rigid tube communicates with the suction shell. The front middle section of the suction shell has a first insertion hole communicating with the inner cavity of the suction shell for inserting a filter plate. By starting the electric fan, the air intake port is inserted into the sock knitting machine body. Under the action of the electric fan, broken fibers and dust are sucked in through the corrugated hose and decelerated after passing through a transfer pipe and the flared air intake, causing the fibers to be filtered and adhered to the filter screen.
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Description

Technical Field

[0001] This invention relates to the field of sock knitting machine technology, and in particular to a high-speed flat jacquard fully computerized sock knitting machine. Background Technology

[0002] Existing patent technology (CN104562424B) discloses a dust removal device for a sock knitting machine. It comprises an upper cylinder and a lower cylinder, both with internal cavities. The upper cylinder has an inlet at its upper end, and the lower cylinder has an outlet at its lower end. The lower end of the upper cylinder is threaded onto the outer side of the upper end of the lower cylinder. A partition is fixedly connected to the upper end of the lower cylinder, and the partition has several through-holes for dust removal. Each dust removal hole is connected to a filter bag. A fan is also connected to the partition. Both the upper and lower cylinders are made of transparent material. Along the axis of the dust removal cylinder, the fan is positioned below the filter bags to perform efficient dust removal for the sock knitting machine. However, its design requires stopping the machine to disassemble and replace the filter, which compromises the filtration effect and hinders continuous operation of the sock knitting machine. Furthermore, the filtration status (dust and fiber accumulation) is difficult to observe immediately. Excessive accumulation inevitably leads to poor airflow and filtration, resulting in poor filtration and increased power consumption by the motor. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a high-speed flat jacquard fully computerized hosiery knitting machine to overcome the problems mentioned above.

[0004] The technical problem solved by this invention is achieved through the following technical solution:

[0005] A high-speed flat jacquard fully computerized hosiery knitting machine includes a knitting machine body, a suction shell, an electric fan, a corrugated hose, and a rigid tube. The front end of the corrugated hose is connected to a suction port, and the other end of the corrugated hose is connected to a rigid tube. The suction shell has a vertically penetrating cavity, and the lower end of the suction shell is bolted to a right-angle bracket that supports the suction shell. The lower end of the electric fan is at a higher horizontal level than the lower end of the right-angle bracket. The lower end of the rigid tube communicates with the suction shell. A central front section of the suction shell is provided with… A first insertion hole communicating with the inner cavity of the air intake shell allows the filter plate to be inserted. When the electric fan is powered on, it draws air, causing airflow to be generated in the corrugated hose, which draws the air in the sock knitting machine into the air intake shell and filters it. The filter plate includes an upper pressure frame, a lower pressure frame, and a filter screen. The filter screen is sandwiched between the upper pressure frame and the lower pressure frame. The upper end of the air intake shell is fixedly provided with an upwardly narrowing air expansion port, and the upper end of the air expansion port is fixedly connected to a transfer pipe. The upper end of the transfer pipe communicates with the lower end of the rigid pipe. The air intake extends into the body of the sock knitting machine.

[0006] Preferably, magnetic absorbing plates are fixedly provided at the four corners of the reverse side of the upper pressure frame, and armature plates are fixedly provided at the four corners of the reverse side of the lower pressure frame. The magnetic absorbing plates and the armature plates have the same diameter and attract each other to clamp the filter screen between the upper pressure frame and the lower pressure frame.

[0007] Preferably, the upper pressure frame has holes at the four corners of its reverse side for the magnetic absorbing piece to be inserted, and the magnetic absorbing piece is then glued into the holes. The lower pressure frame has holes at the four corners of its reverse side for the armature piece to be inserted, and the armature piece is inserted into the lower pressure frame and glued into it. The upper end face of the armature piece is flush with the end face of the lower pressure frame, and the end face of the magnetic absorbing piece is flush with the end face of the upper pressure frame.

[0008] Preferably, the lower end face of the upper pressure frame is provided with four hot-melt glued and fixed with insert posts at the four corners, and the upper end face of the lower pressure frame is provided with four hot-melt glued and fixed with insertion holes. The insertion holes are for inserting the insert posts into the holes, and the lower end face of the insert posts abuts against the bottom wall of the insertion holes.

[0009] Preferably, the system further includes a substrate, on one side wall of which a warning light is fixedly mounted. Four corners of the substrate have upward-opening recessed holes, and two tabs are fixedly mounted on the bottom wall of each recessed hole. The lower ends of the tabs are electrically connected to wires. A battery pack is embedded in the lower surface of the substrate. A compensating spring is also fixedly mounted inside the recessed hole, and a magnet is fixedly mounted on the upper surface of the compensating spring. The compensating spring does not contact the tabs. A pad is fixedly mounted on the upper pressure frame opposite to the magnetic piece, and an iron base plate is fixedly mounted on the pad. A conductive contact rod is fixedly mounted at the lower end of the iron base plate. The iron base plate and the magnet attract each other. When the conductive contact rod is inserted into the compensating spring, it forces the compensating spring to deform. When the front end of the conductive contact rod extends between the tabs, it simultaneously contacts both tabs, creating a conductive path between them.

[0010] Preferably, the front end of the air intake shell is further provided with a second insertion hole that communicates with the inner cavity of the air intake shell, and the second insertion hole is located below the first insertion hole.

[0011] Preferably, the outer surface of the conductive contact rod is electroplated with a chromium plating layer, and a copper sleeve is fixedly fitted onto the outer surface of the electrode tab, with the inner wall of the copper sleeve being electrically conductive to the electrode tab.

[0012] Preferably, the lower end face of the upper pressure frame is fixedly provided with a raised rectangular flange strip, and the upper end face of the lower pressure frame is fixedly provided with a concave frame-shaped inset groove for the flange strip to be inserted into. After the flange strip is fully inserted into the frame-shaped inset groove, the lower end face of the upper pressure frame abuts against the upper end face of the lower pressure frame.

[0013] Preferably, one side wall of the substrate is exposed at the opening of the second or first socket, and the warning light is fixed to the side wall. A lifting handle is also bolted to the substrate, and the lifting handle and the warning light are located on the same side.

[0014] The advantages and positive effects of this invention are as follows: After starting the electric fan, the air inlet is inserted into the body of the sock knitting machine. Under the action of the electric fan, broken fibers and dust are sucked in through the corrugated hose and decelerated after passing through the transfer pipe and the expansion port, so that the fibers are filtered and attached to the filter screen. As filtration continues, the air resistance on the filter screen increases. In this way, the filter plate as a whole presses down on the iron base plate and the magnet plate, causing them to compress the compensation spring. When the conductive contact rod is pressed down between the electrodes, the electrodes are connected, which connects the battery pack, the warning light, and the wires, causing the warning light to light up to remind the operator to replace or clean the filter screen. This effectively reduces the loss of air kinetic energy and prevents the operator from forgetting to replace the filter screen through light reminder. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of the present invention;

[0017] Figure 2 This is an exploded structural diagram of the filter plate in this invention;

[0018] Figure 3 This is an exploded structural diagram of the filter plate in this invention;

[0019] Figure 4 This is an exploded structural diagram of the filter plate in this invention;

[0020] Figure 5 yes Figure 4 Schematic diagram of the reverse structure of the upper and middle pressure frame;

[0021] Figure 6 This is a schematic diagram of the structure inside the embedded hole in this invention.

[0022] The markings in the attached diagram are described as follows: 10. Suction housing; 11. Second insertion hole; 12. First insertion hole; 13. Expansion port; 14. Transfer pipe; 15. Rigid pipe; 16. Corrugated flexible hose; 17. Suction port; 18. Electric fan; 19. Right-angle frame; 20. Filter plate; 21. Base plate; 22. Upper pressure frame; 23. Insert post; 24. Magnetic suction plate; 25. Lower pressure frame; 26. Armature plate; 27. Filter screen; 28. Embedded hole; 29. ​​Insertion hole; 30. Battery pack; 31. Lifting handle; 32. Warning light; 33. Pad; 34. Flange frame strip; 35. Frame-shaped embedded groove; 36. Conductive contact rod; 37. Iron base plate; 38. Electrode; 39. Wire; 40. Compensating spring; 41. Magnetic plate; 42. Hosiery machine body. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0024] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings:

[0025] like Figure 1-6 As shown, the high-speed flat jacquard fully computerized sock knitting machine of the present invention includes a sock knitting machine body 42, and also includes an air suction shell 10, an electric fan 18, a corrugated hose 16, and a rigid tube 15. The front end of the corrugated hose 16 is connected to an air suction port 17, and the other end of the corrugated hose 16 is connected to the rigid tube 15. The air suction shell 10 has a vertically penetrating cavity, and the lower end of the air suction shell 10 is bolted to a right-angle frame 19 that supports the air suction shell 10. The lower end of the electric fan 18 is at a higher horizontal level than the lower end of the right-angle frame 19. The lower end of the rigid tube 15 is connected to the air suction shell 10. The air suction shell 10 has a central front section... A first insertion hole 12 communicating with the inner cavity of the suction shell 10 allows the filter plate 20 to be inserted into it. When the electric fan 18 is powered on, it draws air, causing airflow to be generated in the corrugated hose 16, which draws the air in the sock machine into the suction shell 10 and filters it with the filter plate 20. The filter plate 20 includes an upper pressure frame 22, a lower pressure frame 25, and a filter screen 27. The filter screen 27 is sandwiched in the middle by the upper pressure frame 22 and the lower pressure frame 25. The upper end of the suction shell 10 is fixedly provided with an upwardly narrowing air expansion port 13, and the upper end of the air expansion port 13 is fixedly connected to a transfer pipe 14. The upper end of the transfer pipe 14 is connected to the lower end of the rigid pipe 15. The suction port 17 extends into the sock knitting machine body 42.

[0026] Preferably, magnetic absorbing pieces 24 are fixedly provided at the four corners of the reverse side of the upper pressure frame 22, and armature pieces 26 are fixedly provided at the four corners of the reverse side of the lower pressure frame 25. The magnetic absorbing pieces 24 and the armature pieces 26 have the same diameter and attract each other to clamp the filter screen 27 between the upper pressure frame 22 and the lower pressure frame 25.

[0027] Preferably, the upper pressure frame 22 has holes at the four corners of its reverse side for the magnetic absorbing piece 24 to be embedded in, and the magnetic absorbing piece 24 is embedded in the holes and then bonded with glue. The lower pressure frame 25 has holes at the four corners of its reverse side for the armature piece 26 to be embedded in, and the armature piece 26 is embedded in the lower pressure frame 25 and bonded with glue. The upper end face of the armature piece 26 is flush with the end face of the lower pressure frame 25, and the end face of the magnetic absorbing piece 24 is flush with the end face of the upper pressure frame 22.

[0028] Preferably, the lower end face of the upper pressure frame 22 is fixedly provided with insert posts 23 by heat fusion bonding at the four corners, and the upper end face of the lower pressure frame 25 is fixedly provided with insertion holes 29 by heat fusion bonding at the four corners. The insertion holes 29 are for inserting the insert posts 23 into, and the lower end face of the insert post 23 abuts against the bottom wall of the insertion hole 29. The filter screen 27 is clamped by the insertion and snapping of the insertion hole 29 and the insert post 23.

[0029] Preferably, the system further includes a substrate 21, on which a warning light 32 is fixedly mounted. Four upward-opening recessed holes 28 are fixedly mounted at the four corners of the substrate 21. Two tabs 38 are fixedly mounted on the bottom wall of the recessed holes 28, and the lower ends of the tabs 38 are electrically connected to wires 39. A battery pack 30 is embedded and fixedly mounted on the lower end face of the substrate 21. A compensation spring 40 is also fixedly mounted inside the recessed holes 28, and a magnet 41 is fixedly mounted on the upper end face of the compensation spring 40. The compensation spring 40 does not contact the tabs 38. A pad 33 is fixedly mounted on the end face of the upper pressure frame 22 opposite to the magnetic piece 24, and an iron base plate 37 is fixedly mounted on the pad 33. A conductive contact rod 36 is fixedly mounted at the lower end of the iron base plate 37. The iron base plate 37 and the magnet 41 attract each other. When the conductive contact rod 36 is inserted into the compensation spring 40, it forces the compensation spring 40 to deform, and when the front end of the conductive contact rod 36... After being inserted between the tabs 38, the electrode simultaneously contacts two of the tabs 38, creating a conductive path between them. When the tabs 38 in the four embedded holes 28 are connected by the conductive contact rod 36, the wire 39, battery pack 30, and warning light 32 form a series path, causing the warning light 32 to illuminate. This design allows the air carrying dust and broken fibers to flow through the filter plate 20, and the air passes through the gaps in the filter screen 27 and the central hole in the substrate 21, causing dust and broken fibers to adhere to the filter screen 27. As the amount of deposits increases, the air resistance of the filter screen 27 increases, causing the iron base plate 37 and the conductive contact rod 36 to press down and overcome the elastic potential energy of the compensating spring 40 until the conductive contact rod 36 connects two adjacent tabs 38. This connects the battery pack 30, warning light 32, and wire 39, causing the warning light 32 to illuminate and remind the operator to replace or clean the filter screen 27.

[0030] Preferably, the front end of the suction housing 10 is also fixedly provided with a second insertion hole 11 communicating with the inner cavity of the suction housing 10. The second insertion hole 11 is located below the first insertion hole 12. By providing a hole on the lower side of the first insertion hole 12, a new filter 27 can be inserted into the second insertion hole 11 before replacing the filter 27 in the first insertion hole 12, and then the filter 27 in the first insertion hole 12 can be pulled out and replaced. This allows the device to operate continuously without stopping for suction and dust removal.

[0031] Preferably, the outer surface of the conductive contact rod 36 is electroplated with a chromium plating layer, and the outer surface of the electrode 38 is fitted with a copper sleeve, the inner wall of the copper sleeve being electrically conductive with the electrode 38.

[0032] Preferably, the lower end face of the upper pressure frame 22 is fixedly provided with a raised rectangular flange strip 34, and the upper end face of the lower pressure frame 25 is fixedly provided with a concave frame-shaped inset groove 35 for the flange strip 34 to be inserted into. After the flange strip 34 is fully inserted into the frame-shaped inset groove 35, the lower end face of the upper pressure frame 22 abuts against the upper end face of the lower pressure frame 25.

[0033] Preferably, one side wall of the substrate 21 is exposed at the opening of the second socket 11 or the first socket 12, and the warning light 32 is fixed on the side wall. The substrate 21 is also bolted with a lifting handle 31, and the lifting handle 31 and the warning light 32 are located on the same side.

[0034] In specific implementation, after starting the electric fan 18, the air intake 17 is inserted into the hosiery machine body 42. Under the action of the electric fan 18, broken fibers and dust are sucked in through the corrugated hose 16 and decelerated after passing through the transfer pipe 14 and the expansion port 13, so that the fibers are filtered and attached to the filter screen 27. As filtration continues, the air resistance on the filter screen 27 increases. Thus, the filter plate 20 as a whole presses down the iron base plate 37 and the magnet plate 41, compressing the compensation spring 40. When the conductive contact rod 36 is pressed down between the tabs 38, the tabs 38 are connected, which connects the battery pack 30, the warning light 32, and the wire 39, causing the warning light 32 to light up to remind the operator to replace or clean the filter screen 27. This effectively reduces the loss of air kinetic energy and prevents the operator from forgetting to replace the filter screen 27 through light reminder.

[0035] It should be emphasized that the embodiments described in this invention are illustrative rather than limiting. Therefore, this invention is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this invention also fall within the scope of protection of this invention.

Claims

1. A high speed flat jacquard fully computerized hosiery knitting machine comprising a hosiery knitting machine body (42) characterized in that: It also includes the air suction shell (10) and the electric fan (18) and the corrugated hose (16) and the hard pipe (15), the front end of the corrugated hose (16) is provided with the air suction port (17), the other end of the corrugated hose (16) is provided with the hard pipe (15), the air suction shell (10) is provided with the cavity through up and down, and the lower end of the air suction shell (10) is bolted and provided with the right angle support (19) for supporting the air suction shell (10), and the lower end surface of the electric fan (18) is higher than the horizontal height of the lower end of the right angle support (19), the lower end of the hard pipe (15) is communicated with the air suction shell (10), the middle part of the front side of the air suction shell (10) is provided with the first jack (12) communicated with the inner cavity of the air suction shell (10) for inserting the filter plate (20) in, the air suction of the electric fan (18) after power on makes the air flow in the corrugated hose (16) to suck the air in the hosiery machine into the air suction shell (10) and be filtered by the filter plate (20), the filter plate (20) includes the upper pressing frame (22), the lower pressing frame (25) and the filter screen (27), the filter screen (27) is clamped in the middle by the upper pressing frame (22) and the lower pressing frame (25), the upper end of the air suction shell (10) is fixedly provided with the upwardly tapered air expansion port (13), and the upper end of the air expansion port (13) is fixedly connected with the transfer pipe (14), the upper end of the transfer pipe (14) is communicated with the lower end of the hard pipe (15), and the air suction port (17) extends into the hosiery machine body (42); The reverse four corners of the upper pressing frame (22) are fixedly provided with the magnetic attraction piece (24), the reverse four corners of the lower pressing frame (25) are fixedly provided with the armature piece (26), and the magnetic attraction piece (24) and the armature piece (26) are consistent in diameter and are mutually attracted to clamp the filter screen (27) between the upper pressing frame (22) and the lower pressing frame (25); The reverse four corners of the upper pressing frame (22) are provided with holes for embedding the magnetic attraction piece (24) therein, the magnetic attraction piece (24) is embedded in the holes and is bonded by glue, the reverse four corners of the lower pressing frame (25) are provided with holes for embedding the armature piece (26) therein, the armature piece (26) is embedded on the lower pressing frame (25) and is bonded by glue, the upper end surface of the armature piece (26) is flush with the end surface of the lower pressing frame (25), and the end surface of the magnetic attraction piece (24) is flush with the end surface of the upper pressing frame (22). The hosiery knitting machine further comprises a base plate (21), one side wall of the base plate (21) is fixedly provided with a warning light (32), four corners of the base plate (21) are fixedly provided with upwardly open embedded holes (28), two pole lugs (38) are fixedly provided on the bottom wall of the embedded holes (28), the lower ends of the pole lugs (38) are electrically connected with wires (39), the lower end surface of the base plate (21) is fixedly embedded with a battery pack (30), a compensation spring (40) is further fixedly provided in the embedded hole (28), a magnet piece (41) is fixedly provided on the upper end surface of the compensation spring (40), the compensation spring (40) is not in contact with the pole lugs (38), a pad (33) is fixedly provided on the end surface of the upper pressing frame (22) away from the magnetic attraction piece (24), an iron base piece (37) is fixedly provided on the pad (33), the lower end of the iron base piece (37) is fixedly provided with a conductive contact rod (36), the iron base piece (37) and the magnet piece (41) are mutually attracted, when the conductive contact rod (36) is inserted into the compensation spring (40), the compensation spring (40) is forced to deform, and when the front end of the conductive contact rod (36) extends into the pole lugs (38) and simultaneously contacts the two pole lugs (38), a path is formed.

2. A high speed flat-jacquard fully computerized hosiery knitting machine according to claim 1 characterized in that: The lower end surface of the upper pressing frame (22) is fixedly provided with four corners of an inserted column (23) by hot melting adhesion, the upper end surface of the lower pressing frame (25) is fixedly provided with four corners of an inserted hole (29) by hot melting adhesion, the inserted hole (29) is provided for the inserted column (23) to be inserted therein, and the lower end surface of the inserted column (23) abuts against the bottom wall of the inserted hole (29).

3. A high speed flat-jacquard fully computerized hosiery knitting machine according to claim 1 characterized in that: The front end of the air suction shell (10) is further fixedly provided with a second inserted hole (11) which is in communication with the inner cavity of the air suction shell (10), and the second inserted hole (11) is located on the lower side of the first inserted hole (12).

4. A high speed flat-jacquard fully computerized hosiery knitting machine according to claim 3, characterized in that: The outer surface of the conductive contact rod (36) is plated with a chromium plating layer, the outer surface of the pole lug (38) is fixedly provided with a copper sleeve, and the inner wall of the copper sleeve is in electrical conduction with the pole lug (38).

5. A high speed flat-jacquard fully computerized hosiery knitting machine according to claim 1 characterized in that: The lower end surface of the upper pressing frame (22) is fixedly provided with a protruding rectangular flange frame strip (34), the upper end surface of the lower pressing frame (25) is fixedly provided with a frame-shaped embedded groove (35) for embedding the flange frame strip (34) therein, and the lower end surface of the upper pressing frame (22) abuts against the upper end surface of the lower pressing frame (25) after the flange frame strip (34) is completely inserted into the frame-shaped embedded groove (35).

6. A high speed flat-jacquard fully computerized hosiery knitting machine according to claim 4, characterized in that: One side wall of the base plate (21) is exposed at the opening of the second inserted hole (11) or the first inserted hole (12), and the warning light (32) is fixed on the side wall, and a pull handle (31) is further fixedly provided on the base plate (21) by bolting, and the pull handle (31) and the warning light (32) are located on the same side.

Citation Information

Patent Citations

  • Dust removal device in hosiery machine

    CN104562424B

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    CN209584487U

  • Centralized gas supply pipeline terminal leakage alarm device

    CN213149965U