High-speed double-sided circular knitting machine

Abstract

The invention relates to the technical field of circular knitting machines, in particular to a high-speed double-sided circular knitting machine which comprises a high-speed circular knitting machine body, a needle bed knitting body, a top seat, a support, a thread inlet and a lubricating mechanism. The air cylinders used for driving the lubricating mechanism to change the height position are arranged on the left side and the right side in the top base correspondingly, the lubricating mechanism is optimally arranged, and the first oil dripping structure and the second oil dripping structure of the lubricating mechanism can rotate by 180 degrees to change the position, so that lubricating oil is evenly dripped into different positions of a wire inlet; the lubricating mechanism changes different height positions so that lubricating oil can be dropwise added to the wire inlet position of the double-layer structure, friction of the rolling wheel at the wire inlet position can be effectively reduced, abrasion of the rolling wheel is reduced, the service life of the rolling wheel is prolonged, noise and heat generated when the rolling wheel rotates at a high speed can be reduced by lubricating the rolling wheel, and the service life of the rolling wheel is prolonged. And meanwhile, it can be guaranteed that the silk threads run smoothly when being guided in, clamping stagnation and resistance are avoided, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of circular knitting machines, in particular to a high-speed double-sided circular knitting machine. Background Art

[0002] High-speed double-sided circular knitting machine is a comprehensive double-sided circular knitting machine. It can efficiently weave rib and double-rib double-sided fabrics. It is suitable for the research and development of fabrics for clothing and home textiles. According to the requirements of the fabric, the corresponding lower needle cylinder transmission device will be installed on the machine body to ensure the transmission of the fabric when it is fed into the cylinder and ensure the application effect.

[0003] At present, Chinese patent application number: CN202322643629.5 discloses a high-speed double-sided knitting circular machine, which relates to the technical field of double-sided knitting circular machines, including a fixed frame, a weaving mechanism is installed on the inner wall of the fixed frame, a winding mechanism is rotatably installed below the weaving mechanism, a turntable is installed on the upper surface of the weaving mechanism, a pulling mechanism is installed above the fixed frame, a plurality of support plates are installed on the upper surface of the fixed frame, a support table is commonly installed on the upper surfaces of the plurality of support plates, a groove is provided on the upper surface of the support table, a rotating table is rotatably installed on the inner wall of the groove, sliding plates are installed on both sides of the upper surface of the rotating table, a sliding groove is provided on one side surface of the sliding plate, and a moving mechanism is provided on the inner wall of the sliding groove.

[0004] However, during the knitting process of the high-speed double-sided circular knitting machine in the prior art, the roller at the wire inlet will be subjected to friction during the process of introducing the silk thread, and it is inconvenient to add lubricating oil. As a result, the roller is prone to generate loud noise under the action of high-speed rotation, and it is easy to cause wear to the roller. When the silk thread is introduced, it is easy to cause jamming and resistance, affecting the production efficiency. Summary of the invention

[0005] The object of the present invention is to provide a high-speed double-sided circular knitting machine to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a high-speed double-sided knitting circular machine, comprising a high-speed circular machine body, a needle bed knitting body, a top seat, a bracket, a line inlet and a lubrication mechanism, wherein a needle bed knitting body is arranged above the high-speed circular machine body, a top seat is installed on the middle side of the top of the high-speed circular machine body, three brackets are fixedly connected to the outside of the top seat, and a line inlet is arranged on the outside of the top side of the bracket, a lubrication mechanism is arranged through the middle side of the top of the top seat, the line inlet is a double-layer structure, and both layers are annular, the radius of the annular part located on the upper layer is larger than that of the annular part on the lower layer, cylinders for driving the lubrication mechanism to change the height position are arranged on the left and right sides of the top seat, and the lubrication mechanism includes It includes a support plate fixed with the bottom and the top seat, a bearing sleeve embedded in the middle side of the support plate, a rotation structure installed on the middle side of the support plate, a supporting structure penetrating the middle side of the rotation structure, a vertical frame fixed on the top side of the supporting structure, a first pushing structure and a second pushing structure rotatably arranged on the left and right sides of the vertical frame respectively, a first oil dripping structure installed on the outer end of the first pushing structure and a second oil dripping structure installed on the outer end of the second pushing structure, the supporting structure is penetrating the inner side of the bearing sleeve, the first oil dripping structure and the second oil dripping structure are connected to the upper part of the vertical frame at one end, the first pushing structure and the second pushing structure have the same structure and size, and are symmetrically arranged in the middle of the vertical frame.

[0007] Preferably, two bearing sleeves are provided, and the two bearing sleeves are respectively located in the middle of the upper and lower sides of the support plate, and the upper side and the lower side of the outer surface of the support structure are rotatably arranged on the inner sides of the two bearing sleeves.

[0008] Preferably, the rotation structure includes a first servo motor fastened to the right rear side of the inside of the support plate, a worm connected to the left rear output end of the first servo motor, and a worm gear ring meshingly transmitted to the left front side of the worm, the rear end of the worm is rotatably connected to the support plate, the worm gear ring is rotatably connected to the middle part of the inner side of the support plate, and the supporting structure passes through and is fixed inside the worm gear ring.

[0009] Preferably, the supporting structure includes a cylinder seat that passes through and is fixed inside the rotation structure, a second servo motor fastened to the bottom side of the cylinder seat, a screw connected to the top output end of the second servo motor, an internal thread block threadedly connected to the outer surface of the screw, an inner cylinder cover fixedly connected to the outer surface of the internal thread block, a slider fastened to the bottom side of the outer surface of the inner cylinder cover, a pad fixedly connected to the top side of the cylinder seat, and a sliding sleeve fixedly connected to the middle side of the top of the inner cylinder cover, the top end of the screw is rotatably connected to the pad, the inner cylinder cover passes through and slides inside the top side of the cylinder seat, the side of the slider away from the inner cylinder cover is slidably connected to the cylinder seat, the middle side of the top of the pad is fixed to the stand, the inner cylinder cover is wrapped and slides on the outside of the pad, the stand slides in the middle side of the inside of the sliding sleeve and the middle side of the top of the inner cylinder cover, and the left and right sides of the top of the sliding sleeve are rotatably connected to the first extension structure and the second extension structure respectively.

[0010] Preferably, slide grooves are provided on both left and right sides of the cylinder seat, and two sliding blocks are provided and respectively located on the left and right sides of the inner cylinder cover, and the two sliding blocks are respectively slidably connected to the inner sides of the two slide grooves.

[0011] Preferably, through grooves are provided in the middle of the left and right sides of the inner cylinder cover, and the through grooves on both sides are slidably connected to the left and right sides of the outer surface of the cushion block respectively.

[0012] Preferably, the second pushing structure includes an upper rod frame rotatably connected to the vertical frame at the top, a short rod rotatably connected to the middle and lower side of the upper rod frame, a lower rod frame rotatably connected to the bottom side of the upper rod frame, a first connecting rod rotatably connected to the top end of the short rod, a second connecting rod rotatably connected to the middle and upper side of the lower rod frame, and a push rod rotatably connected to the bottom end of the second connecting rod, the bottom end of the lower rod frame is rotatably connected to the supporting structure, the top end of the lower rod frame is rotatably connected to the first connecting rod, the middle and lower side of the push rod is rotatably connected to the first connecting rod, and the top end of the push rod is fastened to the second oil dripping structure.

[0013] Preferably, the upper rod frame is a downward Y-shaped structure, a parallelogram structure is formed between the upper rod frame, the short rod, the lower rod frame and the first connecting rod, and a parallelogram structure is formed between the lower rod frame, the first connecting rod, the second connecting rod and the push rod.

[0014] Preferably, the first oil dripping structure and the second oil dripping structure have the same structure and size, and are symmetrically arranged in the middle of the stand.

[0015] Preferably, the first oil dripping structure includes a positioning seat whose bottom is fastened to the first pushing structure by bolts, an oil dripping head fixed to the top side of the positioning seat, and a hose connected to the right side of the oil dripping head, and the end of the hose away from the oil dripping head is installed on the upper middle side of the stand, and the end of the hose is connected to the external lubricating oil end.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The line inlet of the present invention is a double-layer structure, and both layers are annular. The radius of the annular part located in the upper layer is larger than that of the annular part in the lower layer. Cylinders for driving the lubrication mechanism to change the height position are arranged on the left and right sides inside the top seat, and the lubrication mechanism is optimized. The first oil dripping structure and the second oil dripping structure of the lubrication mechanism can be rotated 180 degrees to change the position so that the lubricating oil can be evenly dripped on different positions on the line inlet, and the lubricating mechanism changes the different height positions so that the lubricating oil can be dripped on the line inlet with a double-layer structure, which can effectively reduce the friction of the roller on the line inlet, reduce the wear of the roller, and extend its service life. In addition, the lubrication of the roller can reduce the noise and heat generated by the roller when it rotates at high speed, improve the working environment, and ensure the smooth operation of the silk thread during introduction, avoid jamming and resistance, and improve production efficiency.

[0018] The cylinder seat of the present invention is provided with slide grooves on both sides of the left and right sides, and two sliders are provided and respectively located on the left and right sides of the inner cylinder cover. The two sliders are respectively slidably connected to the inner sides of the two slide grooves, and the inner cylinder cover is stably displaced longitudinally through the action of the two sliders without generating rotational action. Through grooves are provided in the middle of the left and right sides of the inner cylinder cover, and the through grooves on both sides are respectively slidably connected to the left and right sides of the outer surface of the cushion block, so as to avoid the cushion block from affecting the longitudinal displacement action of the inner cylinder cover, limit the rotation of the inner cylinder cover, and further ensure the stability of the longitudinal displacement of the inner cylinder cover.

[0019] The upper rod frame of the present invention is a downward Y-shaped structure, and a parallelogram structure is formed between the upper rod frame, the short rod, the lower rod frame and the first connecting rod. A parallelogram structure is formed between the lower rod frame, the first connecting rod, the second connecting rod and the push rod. Under the action of the two parallelogram structures, the push rod drives the second oil dripping structure to be pushed outward and make a downward arc movement, so that the first oil dripping structure and the second oil dripping structure are close to the inlet for dripping lubricating oil treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the lubrication mechanism of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the connection between the rotation structure and the supporting structure of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the support structure of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the second extension structure of the present invention;

[0025] Figure 6It is a structural schematic diagram of the connection between the upper rod frame, the short rod, the lower rod frame and the first connecting rod of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the first oil drop structure of the present invention.

[0027] In the figure: high-speed circular knitting machine body-1, needle bed knitting body-2, top seat-3, bracket-4, thread inlet-5, lubrication mechanism-6, support plate-61, bearing sleeve-62, rotation structure-63, support structure-64, stand-65, first extension structure-66, second extension structure-67, first oil dripping structure-68, second oil dripping structure-69, first servo motor-631, worm-632, worm wheel ring-63 3. Cylinder seat 641, second servo motor 642, screw 643, internal thread block 644, inner cylinder cover 645, slider 646, cushion block 647, sleeve 648, slide groove 6411, upper rod frame 671, short rod 672, lower rod frame 673, first connecting rod 674, second connecting rod 675, push rod 676, positioning seat 681, oil drip head 682, hose 683. DETAILED DESCRIPTION

[0028] In order to further explain the technical solution of the present invention, it is described in detail below through specific embodiments.

[0029] See also Figure 1 The present invention provides a high-speed double-sided knitting large circular machine, comprising a high-speed circular machine body 1, a needle bed knitting body 2, a top seat 3, a bracket 4, a line inlet 5 and a lubricating mechanism 6. The needle bed knitting body 2 is arranged above the high-speed circular machine body 1, and the top seat 3 is installed on the middle side of the top of the high-speed circular machine body 1. Three brackets 4 are fixedly connected to the outside of the top seat 3, and a line inlet 5 is arranged on the outside of the top side of the bracket 4. The line inlet 5 is a double-layer structure, and both layers are annular. The radius of the annular part located in the upper layer is larger than that of the annular part in the lower layer. The bracket 4 supports the line inlet 5, so that the silk thread is introduced into the needle bed knitting body 2 through the line inlet 5 for knitting. The lubricating mechanism 6 is arranged on the middle side of the top of the top seat 3. The top seat 3 Cylinders for driving the lubrication mechanism 6 to change its height position are arranged on both sides of the interior. The lubrication mechanism 6 can be used to drip lubricating oil onto the line inlet 5, and the oil dripping point of the lubrication mechanism 6 can be rotated 180 degrees to change its position so that the lubricating oil can be evenly dripped onto different positions of the line inlet 5. The lubrication mechanism 6 changes its height position to allow the lubricating oil to be dripped onto the line inlet 5 with a double-layer structure, which can effectively reduce the friction of the roller on the line inlet 5, reduce the wear of the roller, and extend its service life. The lubrication of the roller can reduce the noise and heat generated by the roller when it rotates at high speed, improve the working environment, and ensure the smooth operation of the silk thread during introduction, avoid jamming and resistance, and improve production efficiency.

[0030] See also Figure 1 , Figure 2 and Figure 3 The present invention provides a high-speed double-sided circular knitting machine, wherein the lubrication mechanism 6 comprises a support plate 61 fixed to the top seat 3 at the bottom, a bearing sleeve 62 embedded in the middle side of the support plate 61, a rotation structure 63 installed at the middle side of the support plate 61, and a support structure 64 penetrating the middle side of the rotation structure 63. Under the action of the rotation structure 63, the support structure 64 is made to rotate stably inside the bearing sleeve 62, and a stand 65 penetrating and fixed on the top side of the support structure 64 is used to support and position the stand 65. A first pushing structure 66 and a second pushing structure 67 arranged on the left and right sides of the stand 65 are rotated respectively, and a first oil dripping structure 68 installed at the outer end of the first pushing structure 66 and a second oil dripping structure 69 installed at the outer end of the second pushing structure 67 are respectively rotated. The first oil dripping structure 68 and the second oil dripping structure 69 have the same structure and size and are located on the stand The middle part of 65 is symmetrically arranged, and the bottoms of the first pushing structure 66 and the second pushing structure 67 are connected to the supporting structure 64, so that the first pushing structure 66 and the second pushing structure 67 can be expanded and pushed out or folded and retracted under the action of the supporting structure 64. The supporting structure 64 is arranged through the inner side of the bearing sleeve 62, and the first oil dripping structure 68 and the second oil dripping structure 69 are connected to the upper part of the stand 65 at one end. The first pushing structure 66 and the second pushing structure 67 have the same structure and size, and are symmetrically arranged in the middle part of the stand 65 to facilitate the synchronous movement of the two pushing structures. Two bearing sleeves 62 are arranged, and the two bearing sleeves 62 are respectively located in the middle of the upper and lower sides of the support plate 61. The upper and lower middle sides of the outer surface of the supporting structure 64 are respectively rotatably arranged on the inner sides of the two bearing sleeves 62, which play a role of supporting and positioning, and ensure the stability of the movement of the supporting structure 64.

[0031] Among them, the rotation structure 63 includes a first servo motor 631 fastened to the right rear side of the support plate 61, a worm 632 connected to the left rear output end of the first servo motor 631, and a worm gear ring 633 meshingly transmitted to the left front side of the worm 632. The rear end of the worm 632 is rotatably connected to the support plate 61, and the worm gear ring 633 is rotatably connected to the middle part of the inner side of the support plate 61. Under the action of the first servo motor 631, the worm 632 drives the worm gear ring 633 to rotate inside the support plate 61. The supporting structure 64 is fixed inside the worm gear ring 633. Under the action of the worm gear ring 633, the supporting structure 64 rotates stably inside the bearing sleeve 62. The first servo motor 631 is controlled to perform forward and reverse actions to enable the supporting structure 64 to rotate within a range of 180 degrees.

[0032] See also Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6and Figure 7 The present invention provides a high-speed double-sided circular knitting machine, wherein the supporting structure 64 comprises a cylinder seat 641 penetrating and fixed inside a rotation structure 63, a second servo motor 642 fastened to the bottom side of the cylinder seat 641, a screw rod 643 connected to the top output end of the second servo motor 642, an internal thread block 644 threadedly connected to the outer surface of the screw rod 643, and an inner cylinder cover 645 fixedly connected to the outer surface of the internal thread block 644. Under the action of the second servo motor 642, the screw rod 643 drives the inner cylinder cover 645 to perform longitudinal displacement through cooperation with the internal thread block 644, a slider 646 fastened to the bottom side of the outer surface of the inner cylinder cover 645, a cushion block 647 fixedly connected to the top side of the cylinder seat 641, and a sliding sleeve 648 fixedly connected to the middle side of the top of the inner cylinder cover 645. The top end of the screw rod 643 is rotatably connected to the cushion block 647, the inner cylinder cover 645 penetrates and slides inside the top side of the cylinder seat 641, and the slider 6 The side 46 away from the inner cylinder cover 645 is slidably connected to the cylinder seat 641, and the stability of the longitudinal displacement of the inner cylinder cover 645 is ensured by the contact between the slider 646 and the cylinder seat 641. The middle side of the top of the cushion block 647 is fixed to the stand 65, and the cushion block 647 plays a supporting and positioning role for the stand 65. The inner cylinder cover 645 is wrapped and slid on the outside of the cushion block 647, and the stand 65 slides on the inner middle side of the sliding sleeve 648 and the middle side of the top of the inner cylinder cover 645, so that the inner cylinder cover 645 and the sliding sleeve 648 can stably change the height position on the outer surface of the stand 65. The left and right sides of the top of the sliding sleeve 648 are rotatably connected to the first pushing structure 66 and the second pushing structure 67 respectively. Under the action of the sliding sleeve 648, the first pushing structure 66 and the second pushing structure 67 are expanded or retracted. When expanding, the end position is close to the inlet 5 for dripping lubricating oil treatment, and it does not affect the guiding input of the silk thread after folding and retracting.

[0033] Among them, sliding grooves 6411 are arranged on the left and right sides inside the cylinder seat 641, two sliding blocks 646 are arranged and are respectively located on the left and right sides of the inner cylinder cover 645, and the two sliding blocks 646 are respectively slidably connected to the inner sides of the two sliding grooves 6411, and the inner cylinder cover 645 is stably displaced longitudinally through the action of the two sliding blocks 646 without generating rotational action. Through grooves are arranged in the middle of the left and right sides of the inner cylinder cover 645, and the through grooves on both sides are respectively slidably connected to the left and right sides of the outer surface of the cushion block 647, so as to avoid the cushion block 647 from affecting the longitudinal displacement action of the inner cylinder cover 645, and limit the rotation of the inner cylinder cover 645, thereby further ensuring the stability of the longitudinal displacement of the inner cylinder cover 645.

[0034] The second extension structure 67 includes an upper rod frame 671 rotatably connected to the stand 65 at the top, a short rod 672 rotatably connected to the middle and lower side of the upper rod frame 671, a lower rod frame 673 rotatably connected to the bottom side of the upper rod frame 671, a first connecting rod 674 rotatably connected to the top end of the short rod 672, a second connecting rod 675 rotatably connected to the middle and upper side of the lower rod frame 673, and a push rod 676 rotatably connected to the bottom end of the second connecting rod 675. The bottom end of the lower rod frame 673 is rotatably connected to the support structure 64, so that the lower rod frame 673 is displaced upward or downward under the action of the support structure 64. The top end of the lower rod frame 673 is connected to the first connecting rod 674. 674 is rotatably connected, the lower side of the push rod 676 is rotatably connected to the first connecting rod 674, the top end of the push rod 676 is fastened to the second oil dripping structure 69, the upper rod frame 671 is a downward Y-shaped structure, a parallelogram structure is formed between the upper rod frame 671, the short rod 672, the lower rod frame 673 and the first connecting rod 674, and a parallelogram structure is formed between the lower rod frame 673, the first connecting rod 674, the second connecting rod 675 and the push rod 676. Under the action of the two parallelogram structures, the push rod 676 drives the second oil dripping structure 69 to be pushed outward and make a downward arc movement, so that the second oil dripping structure 69 is close to the inlet 5.

[0035] Among them, the first oil dripping structure 68 includes a positioning seat 681 whose bottom is fastened to the first pushing structure 66 by bolts, and the positioning seat 681 can be locked after the angle is changed, an oil dripping head 682 fixed to the top side of the positioning seat 681 and a hose 683 connected to the right side of the oil dripping head 682, and the end of the hose 683 away from the oil dripping head 682 is installed on the upper side of the stand 65, and the end position of the hose 683 is connected to the external lubricating oil end, and the lubricating oil enters the hose 683 through the external lubricating oil end and then drips out from the oil dripping head 682 to drip the lubricating oil on the line inlet 5. The setting of the hose 683 does not affect the process of the oil dripping head 682 moving outward, thereby ensuring the effect of lubricating oil dripping.

[0036] A high-speed double-sided circular knitting machine of the present invention has the following working principle:

[0037] First, place the high-speed circular knitting machine body 1 at the position where double-sided knitting is required, and then pass the silk thread through the thread inlet 5 and install it into the needle bed knitting body 2 for knitting;

[0038] Second, during the knitting process, the user can control and start the second servo motor 642. Under the action of the second servo motor 642, the screw rod 643 drives the inner tube cover 645 to perform longitudinal displacement under the limit of the slider 646 and the cushion block 647 through the cooperation with the inner thread block 644, so that the inner tube cover 645 drives the sliding sleeve 648 to move upward on the outer surface of the stand 65. Under the action of the sliding sleeve 648, the lower rod frame 673 of the first pushing structure 66 and the second pushing structure 67 is pushed upward, and a parallelogram is formed between the upper rod frame 671, the short rod 672, the lower rod frame 673 and the first connecting rod 674. shaped structure, a parallelogram structure is formed between the lower rod frame 673, the first connecting rod 674, the second connecting rod 675 and the push rod 676, so that the push rod 676 drives the first oil dripping structure 68 and the second oil dripping structure 69 to be pushed outward and move in a downward arc by moving the lower rod frame 673 upward under the action of the two parallelogram structures, so that the first oil dripping structure 68 and the second oil dripping structure 69 are close to the inlet 5, and then the external lubricating oil end is controlled to make the lubricating oil pass through the hose 683 and then enter the oil dripping head 682, so that the lubricating oil drips onto the roller at the inlet 5 for lubrication;

[0039] Third, when dripping lubricating oil, the first servo motor 631 can be controlled to start, and the worm 632 drives the worm wheel ring 633 to rotate inside the support plate 61 under the action of the first servo motor 631, and the supporting structure 64 is stably rotated inside the bearing sleeve 62 as a whole under the action of the worm wheel ring 633, and then the first servo motor 631 is controlled to perform forward and reverse actions to make the supporting structure 64 rotate within a range of 180 degrees, and the roller at the single ring of the inlet 5 is lubricated through the first oil dripping structure 68 and the second oil dripping structure 69 respectively;

[0040] Fourthly, the cylinders on the left and right sides of the top seat 3 are used to drive and change the overall height position of the lubricating mechanism 6 so that the lubricating mechanism 6 drips lubrication to the rollers of another layer on the line inlet 5 .

[0041] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-speed double-sided circular knitting machine, comprising a high-speed circular knitting machine body (1), a needle bed knitting body (2) is arranged above the high-speed circular knitting machine body (1), a top seat (3) is installed on the middle side of the top of the high-speed circular knitting machine body (1), three brackets (4) are fixedly connected to the outside of the top seat (3), and a wire entry point (5) is arranged on the outside of the top side of the bracket (4), characterized in that: The invention also comprises a lubricating mechanism (6) which is arranged through the middle side of the top of the top seat (3); the line inlet (5) is a double-layer structure, and both layers are annular, the radius of the annular part located in the upper layer is larger than that of the annular part in the lower layer; cylinders for driving the lubricating mechanism (6) to change the height position are arranged on both the left and right sides of the interior of the top seat (3); the lubricating mechanism (6) comprises a support plate (61) fixed to the top seat (3) at the bottom, a bearing sleeve (62) embedded in the middle side of the interior of the support plate (61), a rotation structure (63) installed in the middle side of the interior of the support plate (61), a support structure (64) arranged through the middle side of the interior of the rotation structure (63), and a bearing sleeve (62) fixed to the top side of the interior of the support structure (64). A stand (65), a first pushing structure (66) and a second pushing structure (67) rotatably arranged on the left and right sides of the stand (65), a first oil dripping structure (68) installed on the outer end of the first pushing structure (66), and a second oil dripping structure (69) installed on the outer end of the second pushing structure (67); the support structure (64) is arranged through the inner side of the bearing sleeve (62); the first oil dripping structure (68) and the second oil dripping structure (69) are connected to the upper part of the stand (65); the first pushing structure (66) and the second pushing structure (67) have the same structure and size, and are symmetrically arranged in the middle of the stand (65).

2. A high-speed double-sided circular knitting machine according to claim 1, characterized in that: Two bearing sleeves (62) are provided, and the two bearing sleeves (62) are respectively located in the middle of the upper and lower sides of the support plate (61), and the upper side and the lower side of the outer surface of the support structure (64) are rotatably arranged on the inner sides of the two bearing sleeves (62).

3. A high-speed double-sided circular knitting machine according to claim 1, characterized in that: The rotation structure (63) comprises a first servo motor (631) fastened to the right rear side of the support disc (61), a worm (632) connected to the left rear output end of the first servo motor (631), and a worm wheel ring (633) meshingly driven with the left front side of the worm (632); the rear end of the worm (632) is rotationally connected to the support disc (61); the worm wheel ring (633) is rotationally connected to the middle part of the inner side of the support disc (61); and the support structure (64) penetrates and is fixed to the inside of the worm wheel ring (633).

4. A high-speed double-sided circular knitting machine according to claim 1, characterized in that: The support structure (64) comprises a cartridge seat (641) penetrating and fixed inside the rotation structure (63), a second servo motor (642) fastened to the bottom side of the cartridge seat (641), a screw rod (643) connected to the top output end of the second servo motor (642), an internal thread block (644) threadedly connected to the outer surface of the screw rod (643), an inner cartridge cover (645) fixedly connected to the outer surface of the internal thread block (644), a slider (646) fastened to the bottom side of the outer surface of the inner cartridge cover (645), a cushion block (647) fixedly connected to the top side of the cartridge seat (641), and a sliding sleeve (648) fixedly connected to the middle side of the top of the inner cartridge cover (645). 8), the top end of the screw rod (643) is rotatably connected to the cushion block (647), the inner cylinder cover (645) penetrates and slides inside the top side of the cylinder seat (641), the side of the slider (646) away from the inner cylinder cover (645) is slidably connected to the cylinder seat (641), the middle side of the top of the cushion block (647) is fixed to the stand (65), the inner cylinder cover (645) is wrapped and slides on the outside of the cushion block (647), the stand (65) slides on the inner middle side of the sliding sleeve (648) and the middle side of the top of the inner cylinder cover (645), and the left and right sides of the top of the sliding sleeve (648) are rotatably connected to the first extension structure (66) and the second extension structure (67), respectively.

5. A high-speed double-sided circular knitting machine according to claim 4, characterized in that: Slide grooves (6411) are provided on both left and right sides of the cylinder seat (641), two slide blocks (646) are provided and are respectively located on the left and right sides of the inner cylinder cover (645), and the two slide blocks (646) are respectively slidably connected to the inner sides of the two slide grooves (6411).

6. A high-speed double-sided circular knitting machine according to claim 4, characterized in that: Through grooves are provided in the middle of both left and right sides of the inner cylinder cover (645), and the through grooves on both sides are slidably connected to the left and right sides of the outer surface of the cushion block (647) respectively.

7. A high-speed double-sided circular knitting machine according to claim 1, characterized in that: The second extension structure (67) comprises an upper rod frame (671) rotatably connected to the vertical frame (65) at the top, a short rod (672) rotatably connected to the middle and lower side of the upper rod frame (671), a lower rod frame (673) rotatably connected to the bottom side of the upper rod frame (671), a first connecting rod (674) rotatably connected to the top end of the short rod (672), a second connecting rod (675) rotatably connected to the middle and upper side of the lower rod frame (673), and a push rod (676) rotatably connected to the bottom end of the second connecting rod (675), the bottom end of the lower rod frame (673) is rotatably connected to the supporting structure (64), the top end of the lower rod frame (673) is rotatably connected to the first connecting rod (674), the middle and lower side of the push rod (676) is rotatably connected to the first connecting rod (674), and the top end of the push rod (676) is fastened to the second oil dripping structure (69).

8. A high-speed double-sided circular knitting machine according to claim 7, characterized in that: The upper rod frame (671) is in a downward Y-shaped structure; a parallelogram structure is formed between the upper rod frame (671), the short rod (672), the lower rod frame (673) and the first connecting rod (674); and a parallelogram structure is formed between the lower rod frame (673), the first connecting rod (674), the second connecting rod (675) and the push rod (676).

9. The high-speed double-sided circular knitting machine according to claim 1, characterized in that: The first oil dripping structure (68) and the second oil dripping structure (69) have the same structure and size, and are symmetrically arranged in the middle of the stand (65).

10. A high-speed double-sided circular knitting machine according to claim 9, characterized in that: The first oil dripping structure (68) comprises a positioning seat (681) whose bottom is fastened to the first pushing structure (66) by bolts, an oil dripping head (682) fixed to the top side of the positioning seat (681), and a hose (683) connected to the right side of the oil dripping head (682), wherein one end of the hose (683) away from the oil dripping head (682) is installed on the upper side of the stand (65), and the end of the hose (683) is connected to the external lubricating oil end.

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