Knitting machine
By introducing motor gears and planetary wheel structures into the braiding machine, combining lubrication system and damping buffering device, the rope misalignment and twisting problems during the twisting process of the braiding machine are solved, and the stable twisting and aesthetic effect of the cable is achieved.
Patent Information
- Application Number
- CN202422279461.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-19
AI Technical Summary
When existing braiding machines twist ropes, sports cars are prone to rotate by themselves, causing the twisting of the strand rope to be dislocated and retwine, and the single strand rope cannot maintain a stable arrangement.
The second gear and the first gear are connected by a motor, and the rotary shaft, the rotary wheel structure is matched to keep the direction unchanged when twisting, and reduce friction through the lubrication system, use baffles and pulleys to reduce wear, damping springs to reduce vibration, and sponge blocks improve lubrication effect.
The single-strand rope is achieved without retwisting, keeping the strands arranged unchanged, and the cable is more beautiful, reducing friction and wear, and improving the stability and aesthetics of the twisting process.
Smart Images
Figure CN223150912U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of knitting machines, and specifically relates to a knitting machine. Background Technique
[0002] A knitting machine is a mechanical device used to produce various knitted products. It can use different types of raw materials, such as nylon multifilament, polypropylene filament, polyester, nylon, PP, etc., to produce ropes, mesh bags, fabrics, etc.
[0003] When using a knitting machine to twist ropes, fibers or strands can be woven together according to a certain pattern and structure. Usually, the carriage drives the rope to rotate and move for twisting and knitting. During long-term use and observation, it is found that during the process of the carriage of the existing knitting machine driving the rope to twist, the carriage will rotate itself, resulting in misalignment and untwisting during the twisting of the strand rope, and at the same time, the problem that a single-strand rope cannot be twisted.
[0004] Therefore, the utility model provides a knitting machine. Content of the Utility Model
[0005] In order to make up for the deficiencies of the prior art and solve at least one problem proposed in the background technique, a knitting machine is proposed.
[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A knitting machine described in the utility model includes a tabletop. It is characterized in that: a rotating shaft is rotatably connected to the middle of the tabletop. There are four rotating shafts. The bottom of the rotating shaft is rotatably connected to a bottom plate. A first gear is fixedly sleeved in the middle of the rotating shaft. A motor is welded to the top of the bottom plate. A second gear is bolted to the output end of the motor. The second gear meshes with the four first gears. A turntable is bolted to the top of the rotating shaft. A card slot is opened on the side wall of the turntable. A track is opened on the top of the tabletop. The tracks are arranged in a crisscross manner. Two trolleys are slidably connected in the tracks. The card slot engages with the trolleys. A planetary gear is rotatably connected to the bottom of the turntable. There are four planetary gears. A third gear is bolted to the side wall of the rotating shaft. The third gear meshes with the planetary gears. A twisting mechanism is arranged on the top of the trolley. Through the above structure, by setting the motor to connect the second gear and the first gear, and cooperating with the use of the rotating shaft, the turntable and the planetary gears, the trolley can be kept moving in one direction when the trolley rotates and twists, and the trolley can obtain kinetic energy and twist once during one rotation process during operation, so that the single-strand rope does not untwist, and the arrangement of the strands remains unchanged, making the rope more beautiful.
[0007] Preferably, a ejector rod is welded to the bottom of the first gear, an oil outlet box is welded to the bottom of the tabletop, the oil outlet box is arranged close to the side wall of the first gear, an oil storage tank is welded to the side wall of the tabletop, the oil storage tank is communicated with the oil outlet box through an oil inlet pipe, a first one-way valve is installed in the middle of the oil inlet pipe, two spring rods are slidably connected to the bottom of the oil outlet box, a pressure rod is welded to the bottom of the spring rod, the ends of the pressure rod and the ejector rod are both arc-shaped structures, a push plate is welded to the top of the spring rod, the push plate is slidably matched with the inner side wall of the ejector rod, two spray nozzles are bolted to the side wall of the oil outlet box, the spray nozzles are arranged facing one side of the first gear, and a second one-way valve is installed in the middle of the spray nozzles. Through the above structure, by setting the ejector rod, the pressure rod, the spring rod and the push plate to cooperate with the oil outlet box and the oil storage tank, lubricating oil can be continuously sprayed on the surface of the first gear as the first gear rotates. At this time, the friction between the first gear and the second gear during meshing rotation can be reduced, so as to reduce the large friction between the first gear and the second gear, resulting in more heat generated on the surface and causing deformation.
[0008] Preferably, a baffle is welded to the middle of the trolley, and a pulley is welded to the top of the baffle. During operation, when twisting the strand rope, the strand rope is passed through the pulley so that the strand rope contacts the surface of the baffle. When moving, the baffle, the pulley and the strand rope will be driven to move together. Through the above structure, by setting the baffle and the pulley, the abrasion generated on the surface of the strand rope during the twisting process can be reduced, and at the same time, the strand rope can always be directed towards the central position to improve the stability during twisting.
[0009] Preferably, damping springs are bolted to the bottom of the bottom plate, there are four damping springs, a cushion plate is bolted to the bottom of the damping springs, and a support is bolted to the bottom of the cushion plate. Through the above structure, by setting the damping springs, the cushion plate and the support, during the twisting of the rope, the damping springs can be used to buffer and damp the whole, so as to reduce the vibration generated by the trolley from being transmitted to the rope, resulting in misalignment or unevenness during twisting, and improve the stability during the working process.
[0010] Preferably, a sponge block is bolted to the side wall of the oil outlet box, and the sponge block is arranged corresponding to the two spray nozzles. Through the above structure, by setting the sponge block to cooperate with the spray nozzles, the sponge block can adsorb the lubricating oil and wipe it on the surface of the first gear. The sponge block can continuously contact the first gear to increase the contact surface between the lubricating oil and the first gear, so as to improve the lubrication effect on the first gear.
[0011] Preferably, a fuel filling port is communicated with the top of the oil storage tank, and the fuel filling port is in a funnel-shaped structure. Through the above structure, by setting the fuel filling port, it is convenient to add new lubricating oil to the oil storage tank, and the funnel-shaped structure of the fuel filling port can reduce the situation of the lubricating oil spilling around.
[0012] Preferably, a sealing ring is clamped on the side wall of the push plate, and the sealing ring contacts the inner side wall of the oil outlet box. Through the above structure, the sealing ring is arranged to connect the push plate, so as to seal between the oil outlet box and the push plate, reducing the leakage of lubricating oil from between the oil outlet box and the push plate to the bottom, resulting in accumulation at the bottom of the oil outlet box and blocking the normal movement of the push plate, causing the situation of abnormal oil spraying.
[0013] Preferably, the twisting mechanism includes a rotating base, the top of the rotating base is rotatably connected with a support plate, and a plurality of wheel sets are welded in the middle of the support plate. By setting the twisting mechanism, it can be ensured that when the rope passes through the wheel sets, the risk of the outer skin being scratched is reduced, and at the same time, the rope can be kept towards the center point during twisting.
[0014] The beneficial effects of the present utility model are as follows:
[0015] 1. For a braiding machine according to the present utility model, by setting the motor to connect the second gear and the first gear, and cooperating with the use of the rotating shaft, the turntable and the planetary gear, the trolley can be kept moving in one direction when the trolley rotates and twists, and during the operation, the trolley can obtain kinetic energy and twist once during one rotation, so that the single-strand rope does not untwist and the arrangement of the strands remains unchanged, making the rope more beautiful.
[0016] 2. For a braiding machine according to the present utility model, by setting the ejector rod, the pressure rod, the spring rod, the push plate and cooperating with the use of the oil outlet box and the oil storage tank, lubricating oil can be continuously sprayed on the surface of the first gear when the first gear rotates, at this time, the friction between the first gear and the second gear during meshing rotation can be reduced, so as to reduce the situation that the friction between the first gear and the second gear is too large, resulting in more heat generated on the surface and causing deformation. Brief Description of the Drawings
[0017] The following further describes the present utility model with reference to the drawings.
[0018] Figure 1 is a perspective view of the present utility model;
[0019] Figure 2 is a front view of the present utility model;
[0020] Figure 3 is a schematic diagram of the cooperation structure of the planetary gear and the third gear in the present utility model;
[0021] Figure 4 is a schematic diagram of the cooperation structure of the oil storage tank and the fuel filling port in the present utility model;
[0022] Figure 5 is a schematic diagram of the cooperation structure of the push plate and the oil outlet box in the present utility model.
[0023] Legend Explanation:
[0024] 1. Tabletop; 11. Rotating shaft; 12. Bottom plate; 13. First gear; 14. Motor; 15. Second gear; 16. Turntable; 17. Card slot; 18. Track; 19. Trolley; 110. Third gear; 111. Planet gear; 2. Thumb rod; 21. Oil outlet box; 22. Inlet oil pipe; 23. Oil storage tank; 24. First one-way valve; 25. Spring rod; 26. Push plate; 27. Pressing rod; 28. Fuel injector; 29. Second one-way valve; 3. Baffle; 31. Pulley; 4. Damping spring; 41. Cushion plate; 42. Support; 5. Sponge block; 6. Filling port; 7. Sealing ring; 8. Support plate; 81. Wheel set; 82. Rotating base. Detailed implementation manners
[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0026] The following gives specific embodiments.
[0027] As Figures 1 to 3As shown in the figure, a knitting machine according to an embodiment of the present utility model includes a tabletop 1, characterized in that: a rotating shaft 11 is rotatably connected to the middle of the tabletop 1, there are four rotating shafts 11, a bottom plate 12 is rotatably connected to the bottom of the rotating shaft 11, a first gear 13 is fixedly sleeved in the middle of the rotating shaft 11, a motor 14 is welded to the top of the bottom plate 12, a second gear 15 is bolted to the output end of the motor 14, and the second gear 15 meshes with the four first gears 13. A turntable 16 is bolted to the top of the rotating shaft 11, a card slot 17 is formed in the side wall of the turntable 16, a track 18 is formed in the top of the tabletop 1, the tracks 18 are arranged in an interlaced manner, a trolley 19 is slidably connected in the track 18, there are two trolleys 19, and the card slot 17 engages with the trolley 19. A planetary gear 111 is rotatably connected to the bottom of the turntable 16, there are four planetary gears 111, a third gear 110 is bolted to the side wall of the rotating shaft 11, and the third gear 110 meshes with the planetary gear 111. A twisting mechanism is provided on the top of the trolley 19. During operation, when twisting the rope, the single-strand ropes are respectively wound on the trolley 19, and then the motor 14 is started to drive the second gear 15 to rotate. At this time, the second gear 15 will drive the multiple first gears 13 and the rotating shaft 11 to rotate. At this time, the rotating shaft 11 will drive the turntable 16 to rotate, and then the turntable 16 will drive the third gear 110 and the planetary gear 111 to rotate. When the trolley 19 moves along the track 18, when passing through different turntables 16, it will engage with the card slot 17 on its side, and at the same time, the planetary gear 111 will engage with the trolley 19. At this time, when the trolley 19 rotates and twists, the direction can always remain unchanged. Through the above structure, the motor 14 is connected to the second gear 15 and the first gear 13, and the rotating shaft 11, the turntable 16 and the planetary gear 111 are used in cooperation, so that the trolley 19 can move in one direction when rotating and twisting. During the operation, the trolley 19 obtains kinetic energy and twists once during one rotation, so that the single-strand rope does not untwist, and the arrangement of the strands remains unchanged, making the rope more beautiful.
[0028] As Figures 1 to 5As shown in the figure, a push rod 2 is welded to the bottom of the first gear 13, and an oil outlet box 21 is welded to the bottom of the table surface 1. The oil outlet box 21 is arranged close to the side wall of the first gear 13. An oil storage tank 23 is welded to the side wall of the table surface 1. The oil storage tank 23 is communicated with the oil outlet box 21 through an oil inlet pipe 22. A first one-way valve 24 is installed in the middle of the oil inlet pipe 22. Two spring rods 25 are slidably connected to the bottom of the oil outlet box 21. A pressure rod 27 is welded to the bottom of the spring rod 25. The ends of the pressure rod 27 and the push rod 2 are both arc-shaped structures. A push plate 26 is welded to the top of the spring rod 25. The push plate 26 is slidably matched with the inner side wall of the push rod 2. Two spray nozzles 28 are bolted to the side wall of the oil outlet box 21. The spray nozzles 28 are arranged towards the first gear 13. A second one-way valve 29 is installed in the middle of the spray nozzles 28. During operation, after adding lubricating oil into the oil storage tank 23 and the oil outlet box 21, when the first gear 13 rotates, it will drive the push rod 2 to rotate. When the end of the push rod 2 contacts the pressure rod 27, during the continuous rotation of the push rod 2, the pressure rod 27 will be pushed upward. At this time, the pressure rod 27 can drive the spring rod 25 and the push plate 26 to move upward. At this time, the push plate 26 can squeeze the lubricating oil in the oil outlet box 21. At this time, the first one-way valve 24 is in a closed state and the second one-way valve 29 is in an open state, and the lubricating oil will be sprayed from the spray nozzles 28 onto the surface of the first gear 13. When the first gear 13 continues to rotate and drives the push rod 2 away from the pressure rod 27, the spring rod 25 rebounds and drives the push plate 26 to move downward. At this time, the second one-way valve 29 is closed and the first one-way valve 24 is opened. When the push plate 26 moves downward, a negative pressure is generated in the oil outlet box 21, and the lubricating oil in the oil storage tank 23 can be sucked into the oil outlet box 21. When the first gear 13 drives the push rod 2 to pass by the pressure rod 27 again, the lubricating oil in the oil outlet box 21 can be sprayed onto the first gear 13 again, and the first gear 13 can be continuously lubricated. Through the above structure, by setting the cooperation of the push rod 2, the pressure rod 27, the spring rod 25, the push plate 26, the oil outlet box 21 and the oil storage tank 23, the lubricating oil can be continuously sprayed onto the surface of the first gear 13 as the first gear 13 rotates. At this time, the friction between the first gear 13 and the second gear 15 during meshing rotation can be reduced, so as to reduce the large friction between the first gear 13 and the second gear 15, resulting in more heat generated on the surface and causing deformation.
[0029] As Figure 2 shown in the figure, a baffle 3 is welded to the middle of the trolley 19, and a pulley 31 is welded to the top of the baffle 3. During operation, when the trolley 19 drives the strand to be twisted, the strand is passed through the pulley 31 so that the strand contacts the surface of the baffle 3. When the trolley 19 moves, it will drive the baffle 3, the pulley 31 and the strand to move together. Through the above structure, by setting the baffle 3 and the pulley 31, the wear generated on the surface of the strand during twisting can be reduced, and at the same time, the strand can always be directed towards the center position to improve the stability during twisting.
[0030] As Figure 1As shown, a damping spring 4 is bolted to the bottom of the bottom plate 12, and four damping springs 4 are provided. A pad 41 is bolted to the bottom of the damping spring 4, and a support 42 is bolted to the bottom of the pad 41. When working, the damping spring 4, the pad 41 and the support 42 are installed at the bottom of the bottom plate 12. At this time, the support 42 is in contact with the ground. When the trolley 19 continuously moves in the track 18 and engages with the card slot 17, the whole body will shake more. At this time, the cable passes through the trolley 19 during the twisting process. When the trolley 19 The vibration will cause the rope to shake and cause twisting misalignment. At this time, when the vibration occurs, it will be transmitted to the damping spring 4, and the damping spring 4 will continuously contract and rebound to buffer and reduce vibration. Through the above structure, the damping spring 4, the pad 41 and the support 42 are set. When the rope is twisted, the damping spring 4 can be used to buffer and reduce vibration of the whole, so as to reduce the vibration of the trolley 19 and transmit it to the rope, resulting in misalignment or unevenness during twisting, so as to improve the stability during the working process.
[0031] like Figure 5 As shown, a sponge block 5 is bolted to the side wall of the oil outlet box 21, and the sponge block 5 is corresponding to the two oil spray nozzles 28. During operation, when the lubricating oil is sprayed from the oil spray nozzles 28 to the surface of the first gear 13, due to the short length of the push rod 2, the lubricating oil will be sprayed for a short time, resulting in a small contact surface with the first gear 13. At this time, the lubricating oil sprayed from the oil spray nozzles 28 will first be sprayed into the sponge block 5. At this time, the sponge block 5 will absorb the lubricating oil first. When the first gear 13 rotates, its surface will contact the sponge block 5. At this time, the sponge block 5 can rub the absorbed lubricating oil on the first gear 13. Through the above structure, the sponge block 5 is arranged to cooperate with the oil spray nozzles 28, and the lubricating oil can be absorbed by the sponge block 5 and rubbed on the surface of the first gear 13. The sponge block 5 can continuously contact the first gear 13 to increase the contact surface between the lubricating oil and the first gear 13, so as to improve the lubrication effect on the first gear 13.
[0032] like Figure 4 As shown, the top of the oil storage tank 23 is connected to a refueling port 6, and the refueling port 6 is a funnel-shaped structure. During operation, when the lubricating oil in the oil storage tank 23 is exhausted, it is necessary to add new lubricating oil to the oil storage tank 23. At this time, new lubricating oil can be added to the refueling port 6, and then enter the oil storage tank 23 from the refueling port 6. Through the above structure, setting the refueling port 6 can facilitate the addition of new lubricating oil to the oil storage tank 23, and the funnel-shaped structure of the refueling port 6 can reduce the situation where the lubricating oil spills around.
[0033] like Figure 5As shown, a sealing ring 7 is clamped on the side wall of the push plate 26. The sealing ring 7 contacts the inner side wall of the oil outlet box 21. During operation, when the push plate 26 moves in the oil outlet box 21, it will drive the sealing ring 7 to move simultaneously. At this time, the sealing ring 7 contacts the inner wall of the oil outlet box 21, which can seal between the push plate 26 and the ejector rod 2. Through the above structure, by setting the sealing ring 7 to connect the push plate 26, the sealing between the oil outlet box 21 and the push plate 26 can be achieved, so as to reduce the leakage of lubricating oil from between the oil outlet box 21 and the push plate 26 to the bottom, resulting in accumulation at the bottom of the oil outlet box 21 and blocking the normal movement of the push plate 26, causing the situation of abnormal oil injection.
[0034] As Figure 1 shown, the twisting mechanism includes a rotating base 82. The top of the rotating base 82 is rotatably connected to a support plate 8. A plurality of wheel sets 81 are welded in the middle of the support plate 8. During operation, the rope is wound around the middle of the support plate 8. Subsequently, by using the rotating base 82, the angle of the support plate 8 can be adjusted. Through the above structure, by setting the twisting mechanism, it can be ensured that when the rope passes through the wheel sets 81, the risk of the outer skin being scratched is reduced, and at the same time, the rope can be kept towards the center point during twisting.
[0035] Working principle: When twisting the rope, wind the single strand of rope around the trolley 19 respectively, then start the motor 14 to drive the second gear 15 to rotate, at this time the second gear 15 will drive the multiple first gears 13 and the rotating shaft 11 to rotate, at this time the rotating shaft 11 will drive the turntable 16 to rotate, and then the turntable 16 will drive the third gear 110 and the planetary gear 111 to rotate, when the trolley 19 moves along the track 18, it will engage with the slots 17 on the side of different turntables 16 when passing through them, and at the same time the planetary gear 111 will engage with the trolley 19, at this time the direction of the trolley 19 will remain unchanged when it rotates and twists, after the lubricating oil is added into the oil storage tank 23 and the oil outlet box 21, when the first gear 13 rotates it will drive the push rod 2 to rotate, when the push rod 2 and the pressure rod After the end of 27 contacts, as the push rod 2 continues to rotate, the pressure rod 27 will be pushed up. At this time, the pressure rod 27 can drive the spring rod 25 and the push plate 26 to move upward. At this time, the push plate 26 can squeeze the lubricating oil in the oil outlet box 21. At this time, the first one-way valve 24 is in a closed state and the second one-way valve 29 is in an open state, which will cause the lubricating oil to be sprayed from the oil nozzle 28 to the surface of the first gear 13. When the first gear 13 continues to rotate, it drives the push rod 2 away from the pressure rod 27, and the spring rod 25 rebounds and drives the push plate 26 to move downward. At this time, the second one-way valve 29 closes the first one-way valve 24 and opens. When the push plate 26 moves downward, negative pressure is generated in the oil outlet box 21, and the lubricating oil in the oil storage tank 23 can be sucked into the oil outlet box 21. When the first gear 13 drives the push rod 2 to pass through the pressure rod again At 27, the lubricating oil in the oil outlet box 21 can be sprayed onto the first gear 13 again to continuously lubricate the first gear 13. When the trolley 19 drives the strand rope to twist, the strand rope is passed through the pulley 31 to make the strand rope contact with the surface of the baffle 3. When the trolley 19 moves, it will drive the baffle 3, the pulley 31 and the strand rope to move together. The damping spring 4, the pad 41 and the support 42 are installed at the bottom of the base plate 12. At this time, the support 42 is in contact with the ground. When the trolley 19 continues to move in the track 18 and engages with the card slot 17, the whole body will shake more. At this time, the cable passes through the trolley 19 during the twisting process. When the trolley 19 vibrates, it will cause the cable to shake and cause twisting misalignment. At this time, when the vibration occurs, it will be transmitted to the damping spring 4. The damping spring 4 will continuously produce contraction and rebound for buffering and vibration reduction. When the lubricating oil is sprayed from the oil nozzle 28 to the surface of the first gear 13, due to the short length of the push rod 2, the lubricating oil will be sprayed for a short time, resulting in a small contact surface with the first gear 13. At this time, the lubricating oil sprayed from the oil nozzle 28 will be sprayed into the sponge block 5 first, and the sponge block 5 will absorb the lubricating oil first. When the first gear 13 rotates, its surface will contact the sponge block 5. At this time, the sponge block 5 can rub the absorbed lubricating oil on the first gear 13. When the lubricating oil in the oil storage tank 23 is exhausted, it is necessary to add new lubricating oil to the oil storage tank 23. At this time, new lubricating oil can be added to the refueling port 6, and then enter the oil storage tank 23 from the refueling port 6. When the push plate 26 moves in the oil outlet box 21,It will drive the sealing ring 7 to move simultaneously. At this time, the sealing ring 7 contacts the inner wall of the oil outlet box 21, and can seal between the push plate 26 and the ejector rod 2.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A knitting machine, comprising a tabletop (1), characterized in that: A rotating shaft (11) is rotatably connected to the middle of the tabletop (1). There are four rotating shafts (11). The bottom of the rotating shaft (11) is rotatably connected to a bottom plate (12). A first gear (13) is fixedly sleeved on the middle of the rotating shaft (11). A motor (14) is welded to the top of the bottom plate (12). A second gear (15) is bolted to the output end of the motor (14). The second gear (15) meshes with the four first gears (13). A turntable (16) is bolted to the top of the rotating shaft (11). A card slot (17) is formed in the side wall of the turntable (16). A track (18) is formed in the top of the tabletop (1). The tracks (18) are arranged in an interlaced manner. A trolley (19) is slidably connected in the track (18). There are two trolleys (19). The card slot (17) engages with the trolley (19). A planetary gear (111) is rotatably connected to the bottom of the turntable (16). There are four planetary gears (111). A third gear (110) is bolted to the side wall of the rotating shaft (11). The third gear (110) meshes with the planetary gear (111). A twisting mechanism is provided on the top of the trolley (19).
2. The knitting machine according to claim 1, wherein: A top rod (2) is welded to the bottom of the first gear (13). An oil outlet box (21) is welded to the bottom of the tabletop (1). The oil outlet box (21) is arranged close to the side wall of the first gear (13). A fuel tank (23) is welded to the side wall of the tabletop (1). The fuel tank (23) is communicated with the oil outlet box (21) through an oil inlet pipe (22). A first one-way valve (24) is installed in the middle of the oil inlet pipe (22). Two spring rods (25) are slidably connected to the bottom of the oil outlet box (21). A pressure rod (27) is welded to the bottom of the spring rod (25). The ends of the pressure rod (27) and the top rod (2) are both arc-shaped structures. A push plate (26) is welded to the top of the spring rod (25). The push plate (26) is slidably fitted with the inner side wall of the top rod (2). Two spray nozzles (28) are bolted to the side wall of the oil outlet box (21). The spray nozzles (28) are arranged towards one side of the first gear (13). A second one-way valve (29) is installed in the middle of the spray nozzle (28).
3. A knitting machine according to claim 1, wherein: A baffle (3) is welded to the middle of the trolley (19). A pulley (31) is welded to the top of the baffle (3).
4. A knitting machine according to claim 1, characterized in that: A damping spring (4) is bolted to the bottom of the bottom plate (12). There are four damping springs (4). A cushion plate (41) is bolted to the bottom of the damping spring (4). A support (42) is bolted to the bottom of the cushion plate (41).
5. A knitting machine according to claim 2, characterized in that: A sponge block (5) is bolted to the side wall of the oil outlet box (21). The sponge block (5) is arranged corresponding to the two spray nozzles (28).
6. A knitting machine according to claim 2, characterized in that: A fuel filling port (6) is communicated with the top of the fuel tank (23). The fuel filling port (6) is in a funnel-shaped structure.
7. A knitting machine according to claim 2, wherein: A sealing ring (7) is clamped on the side wall of the push plate (26). The sealing ring (7) contacts with the inner side wall of the oil outlet box (21).
8. A knitting machine according to claim 4, characterized in that: The twisting mechanism includes a rotating base (82), a support plate (8) is rotatably connected to the top of the rotating base (82), and a plurality of wheel sets (81) are welded to the middle of the support plate (8).