Fluff removing system of circular knitting machine
By designing a lint removal system on a large circular knitting machine, and using a blower and wind-driven components to extract and filter lint, the problem of lint caused by yarn shedding is solved, ensuring the health of operators and the effectiveness of lint removal.
Patent Information
- Application Number
- CN202520404516.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-10
AI Technical Summary
When the circular knitting machine is working, the yarn produces fibers that fall off and form lint during high-speed rotation and friction, which affects the health of the operators. Current technology lacks an effective lint removal system.
Design a lint removal system for a circular knitting machine, including a mounting bracket, a rotating seat, a suction pipe, an exhaust fan, and a filter. The system uses the negative pressure suction of the exhaust fan and the wind-driven components to rotate the rotating seat, thereby achieving the suction and filtration of lint.
It effectively removes lint from the air around the large circular knitting machine, ensuring the health of operators, improving the lint removal effect, and maintaining the sealing and adjustability of the rotating seat.
Smart Images

Figure CN223823784U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of circular knitting machine, especially relates to a lint removing system of circular knitting machine. BACKGROUND
[0002] The circular knitting machine is a kind of high-efficiency and multifunctional knitting machine, and is famous for its multi-loop system, high speed and high yield, can quickly change pattern, and produce high-quality fabric.The application range of circular knitting machine is wide, especially suitable for the production of fabric that needs to be opened and shaped and cut.
[0003] When the circular knitting machine works, the yarn is prone to fiber shedding in the process of high-speed operation and friction, thereby forming lint, if being inhaled by the operator, it will affect the health of the operator.Therefore, it is urgent to design a lint removing system that can suck lint to remove lint in the air around the circular knitting machine and ensure the health of the operator. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a lint removing system of circular knitting machine, which has the effect of sucking lint generated in the working process of circular knitting machine.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: a lint removing system of circular knitting machine, comprising a mounting bracket for being mounted in the middle of the circular knitting machine and extending upward, a rotating seat rotatably connected to the top of the mounting bracket, a plurality of dust suction pipes arranged on the circumferential side of the rotating seat, an air extractor arranged on the mounting bracket, a filter arranged on the mounting bracket and communicated with the air inlet end of the air extractor, the rotating seat is hollow, the plurality of dust suction pipes are communicated with the rotating seat, a negative pressure channel is arranged on the mounting bracket and communicated with the filter and the rotating seat without affecting the rotation of the rotating seat, a plurality of dust suction ports are arranged at the bottom of the dust suction pipe, and a wind power driving assembly is arranged between the rotating seat and the air extractor and driven to rotate by the wind power of the air extractor.
[0006] By adopting the above technical scheme, in the working process of the circular knitting machine, the air flows along the top of the circular knitting machine, the dust suction pipe, the rotating seat, the negative pressure channel, the filter and the air extractor by the work of the air extractor, so as to suck and filter the lint, realize the effect of sucking the lint generated in the working process of the circular knitting machine, and when the air is blown out from the air extractor, the wind power of the blowing is applied to the wind power driving assembly, the rotating seat is driven to rotate, so as to drive the plurality of dust suction pipes to rotate, so that the plurality of dust suction pipes are negatively sucked in the rotating process, to ensure the lint removing effect.
[0007] The further setting of the utility model discloses: the upper end of mounting support is the tubular portion with the opening of upper end, the circumferential side of tubular portion is provided with annular plate, the rotating seat is sleeved on tubular portion and realizes the rotary connection through bearing, the upper surface fixedly bonded of tubular portion is provided with rubber sealing pad and is contacted on rotating seat, and the negative pressure channel is arranged between the circumferential side of tubular portion and filter.
[0008] Through adopting the above technical scheme, the rotating seat is sleeved on the tubular portion and realizes the rotary connection through the bearing, the upper surface of the tubular portion is fixedly bonded and provided with the rubber sealing pad contacted on the rotating seat, so as to realize the rotary connection of the rotating seat and the sealing property after the rotating seat is installed.
[0009] The further setting of the utility model discloses: the wind power driven assembly includes multiple blades arranged in circumferential array on the circumferential side of rotating seat, the lower end is arranged on the air outlet end of exhaust fan and the upper end horizontal downward blade blows gas.
[0010] Through adopting the above technical scheme, the wind blown by the exhaust fan acts on multiple blades after blowing out from the gas outlet pipe, so as to realize driving the rotating seat to rotate.
[0011] The further setting of the utility model discloses: the lower end of gas outlet pipe is rotatably connected on the air outlet end of exhaust fan, and the adjusting assembly for adjusting the opening direction of the upper end of gas outlet pipe is arranged between the gas outlet pipe and tubular portion.
[0012] Through adopting the above technical scheme, the opening direction of the gas outlet pipe can be adjusted by setting the adjusting assembly, so as to realize adjusting the wind power on the impeller, to realize adjusting the rotating speed of the rotating seat.
[0013] The further setting of the utility model discloses: the adjusting assembly includes the arc-shaped rod arranged on the tubular portion and the center of circle is on the rotating axis of the lower end of gas outlet pipe, the arc-shaped sleeve arranged on the gas outlet pipe and for the arc-shaped rod to pass through, and the locking knob bolt for abutting on the arc-shaped rod and screwing on the arc-shaped sleeve.
[0014] Through adopting the above technical scheme, when the gas outlet pipe rotates along the arc-shaped rod, the gas outlet pipe is fixed by the locking knob bolt after rotating to the required position, so as to realize adjusting the opening direction of the air outlet pipe.
[0015] The further setting of the utility model discloses: the multiple dust suction ports of dust suction pipe are detachably provided with dust suction kit, and the dust suction kit includes the dust suction shell that is strip-shaped and the bottom is open, and multiple conical connecting housings arranged on the top of dust suction shell and connected with multiple dust suction ports respectively.
[0016] Through adopting the above technical scheme, the dust suction kit is set up, so as to improve the suction range of single dust suction pipe. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 yes Figure 1 A magnified view of the area located at point A.
[0019] Reference numerals: 1. Mounting bracket; 11. Tubular part; 12. Annular plate; 13. Bearing; 14. Rubber sealing gasket; 2. Rotating seat; 3. Suction pipe; 31. Suction port; 4. Exhaust fan; 5. Filter; 6. Negative pressure channel; 7. Wind-driven assembly; 71. Blade; 72. Air outlet pipe; 8. Adjustment assembly; 81. Arc rod; 82. Arc sleeve; 83. Locking knob bolt; 9. Suction kit; 91. Suction housing; 92. Conical connecting housing. Detailed Implementation
[0020] The present invention will be further described in detail below with reference to the accompanying drawings.
[0021] Example: A lint removal system for a circular knitting machine, such as Figure 1 and Figure 2 As shown, the device includes a mounting bracket 1 for installation in the middle of a large circular knitting machine and extending upwards; a rotating seat 2 rotatably connected to the top of the mounting bracket 1; multiple suction pipes 3 arranged around the rotating seat 2; an exhaust fan 4 mounted on the mounting bracket 1; and a filter 5 mounted on the mounting bracket 1 and communicating with the air inlet of the exhaust fan 4. The rotating seat 2 is hollow, and the multiple suction pipes 3 communicate with the rotating seat 2. The mounting bracket 1 has a negative pressure channel 6 that connects the filter 5 and the rotating seat 2 without affecting the rotation of the rotating seat 2. The bottom of the suction pipes 3 has multiple suction ports 31. A wind-driven assembly 7 is provided between the rotating seat 2 and the exhaust fan 4, which drives the rotating seat 2 to rotate under the force of the air blown out by the exhaust fan 4. The suction pipes 3 extend upwards at an angle away from the rotating seat 2.
[0022] like Figure 1 and Figure 2 As shown, the upper end of the mounting bracket 1 is a tubular part 11 with an opening at the upper end. An annular plate 12 is provided around the tubular part 11. The rotating seat 2 is sleeved on the tubular part 11 and is rotatably connected by a bearing 13. A rubber sealing gasket 14 is fixedly bonded to the upper surface of the tubular part 11 and abuts against the rotating seat 2. The negative pressure channel 6 is provided between the periphery of the tubular part 11 and the filter 5.
[0023] like Figure 1 and Figure 2As shown, the wind-driven assembly 7 includes a plurality of circumferential array of blades 71 arranged on the circumferential side of the rotating base 2, and an air outlet pipe 72 arranged on the air outlet end of the air extractor 4 and blowing air horizontally downward to the blades 71. The lower end of the air outlet pipe 72 is rotatably connected to the air outlet end of the air extractor 4, and the air outlet pipe 72 and the tubular part 11 are provided with an adjusting assembly 8 for adjusting the opening direction of the upper end of the air outlet pipe 72. The adjusting assembly 8 includes an arc-shaped rod 81 arranged on the tubular part 11 and having its center on the rotation axis of the lower end of the air outlet pipe 72, an arc-shaped sleeve 82 arranged on the air outlet pipe 72 and passing through the arc-shaped rod 81, and a locking knob bolt 83 threadedly connected to the arc-shaped sleeve 82 and used for abutting against the arc-shaped rod 81. The arc-shaped sleeve 82 is connected to the air outlet pipe 72 by a support rod (not shown in the figure) to ensure that the arc-shaped sleeve 82 cooperates with the arc-shaped rod 81.
[0024] As shown in Figure 1 and Figure 2 Meanwhile, a plurality of dust suction ports 31 of the dust suction pipe 3 are detachably provided with a dust suction kit 9, which includes a dust suction shell 91 in the shape of a long strip and having an open bottom, and a plurality of conical connecting shells 92 arranged on the top of the dust suction shell 91 and respectively connected to the plurality of dust suction ports 31.
[0025] Effect: During the operation of the large circular machine, the air flows along the top of the large circular machine, the dust suction pipe 3, the rotating base 2, the negative pressure channel 6, the filter 5, and the air extractor 4, so as to achieve the effect of sucking and filtering the lint generated during the operation of the large circular machine, and the air is blown out of the air extractor 4, and the wind force acts on the wind-driven assembly 7, so as to drive the rotating base 2 to rotate, thereby driving the plurality of dust suction pipes 3 to rotate, so that the plurality of dust suction pipes 3 suck the lint during rotation, thereby ensuring the lint removal effect.
[0026] The rotating base 2 is sleeved on the tubular part 11 and rotatably connected through the bearing 13, and the upper surface of the tubular part 11 is fixedly and adhesively provided with a rubber sealing gasket 14 abutting against the rotating base 2, so as to realize the rotating connection of the rotating base 2 and the sealing property after installation of the rotating base 2.
[0027] The wind blown out of the air extractor 4 acts on the plurality of blades 71, so as to drive the rotating base 2 to rotate. By arranging the adjusting assembly 8, the opening direction of the air outlet pipe 72 can be adjusted, so as to adjust the wind force acting on the impeller, thereby adjusting the rotating speed of the rotating base 2. When the air outlet pipe 72 rotates along the arc-shaped rod 81, after the air outlet pipe 72 is rotated to the required position, the locking knob bolt 83 is fixed, so as to adjust the opening direction of the air outlet pipe.
[0028] By setting the dust suction kit 9, the suction range of the dust suction kit 9 is improved.
[0029] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, they are protected by the patent law.
Claims
1. A lint removal system for a circular knitting machine, characterized in that: The device includes a mounting bracket (1) for installation in the middle of a large circular machine and extending upward, a rotating seat (2) rotatably connected to the top of the mounting bracket (1), multiple suction pipes (3) arranged around the rotating seat (2), an exhaust fan (4) arranged on the mounting bracket (1), and a filter (5) arranged on the mounting bracket (1) and communicating with the air inlet of the exhaust fan (4). The rotating seat (2) is hollow. The multiple suction pipes (3) communicate with the rotating seat (2). The mounting bracket (1) is provided with a negative pressure channel (6) that connects the filter (5) and the rotating seat (2) and does not affect the rotation of the rotating seat (2). The bottom of the suction pipes (3) is provided with multiple suction ports (31). A wind-driven assembly (7) is provided between the rotating seat (2) and the exhaust fan (4) to drive the rotating seat (2) to rotate under the action of the wind blown out by the exhaust fan (4).
2. The lint removal system for a circular knitting machine according to claim 1, characterized in that: The upper end of the mounting bracket (1) is a tubular part (11) with an opening at the upper end. An annular plate (12) is provided on the periphery of the tubular part (11). The rotating seat (2) is sleeved on the tubular part (11) and is rotatably connected by a bearing (13). A rubber sealing gasket (14) is fixedly bonded to the upper surface of the tubular part (11) and abuts against the rotating seat (2). The negative pressure channel (6) is located between the periphery of the tubular part (11) and the filter (5).
3. The lint removal system for a circular knitting machine according to claim 1, characterized in that: The wind-driven assembly (7) includes multiple blades (71) arranged in a circular array around the circumference of the rotating seat (2) and an air outlet pipe (72) with its lower end set on the air outlet of the exhaust fan (4) and its upper end horizontally downward blowing air onto the blades (71).
4. The lint removal system for a circular knitting machine according to claim 3, characterized in that: The lower end of the air outlet pipe (72) is rotatably connected to the air outlet end of the exhaust fan (4), and an adjustment component (8) for adjusting the opening orientation of the upper end of the air outlet pipe (72) is provided between the air outlet pipe (72) and the tubular part (11).
5. The lint removal system for a circular knitting machine according to claim 4, characterized in that: The adjustment assembly (8) includes an arc-shaped rod (81) disposed on the tubular part (11) and centered on the rotation axis at the lower end of the air outlet pipe (72), an arc-shaped sleeve (82) disposed on the air outlet pipe (72) and through which the arc-shaped rod (81) passes, and a locking knob bolt (83) threaded onto the arc-shaped sleeve (82) and used to abut against the arc-shaped rod (81).
6. The lint removal system for a circular knitting machine according to claim 1, characterized in that: A vacuum kit (9) is detachably provided between the multiple vacuum ports (31) of the vacuum tube (3). The vacuum kit (9) includes a vacuum housing (91) that is long and open at the bottom, and multiple conical connecting housings (92) that are disposed on the top of the vacuum housing (91) and connected to the multiple vacuum ports (31) respectively.