An intelligent yarn bobbin feeding device
Through the intelligent yarn bobbin feeding device, the combined design of the cone and rubber block solves the problem of the yarn bobbin detaching from the cone during the feeding process, achieves close contact between the yarn bobbin and the cone, and improves production efficiency and device stability.
Patent Information
- Application Number
- CN202510387267.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2045-03-31
AI Technical Summary
The existing yarn bobbins are easily separated from the cone during the loading process, which affects production efficiency and may cause damage to the machine.
An intelligent yarn bobbin feeding device was designed, which used the combination of cone and rubber block to ensure that the yarn bobbin fits tightly with the cone through the cooperation of rotating assembly, extruding assembly and locking piece to prevent it from falling off.
The stability and production efficiency of the yarn bobbin during processing are improved, the close contact between the yarn bobbin and the cone is ensured, the falling phenomenon is avoided, and the adaptability and reliability of the device are improved.
Smart Images

Figure CN120057487B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of yarn bobbin feeding, and in particular to an intelligent yarn bobbin feeding device. Background Art
[0002] A yarn bobbin is a device used to wind and store yarn. It plays an important role in the textile industry. It is a cylindrical device used to load and fix yarn. It is mainly used in the production and processing of textiles to ensure that the yarn can be wound on the bobbin in an orderly and neat manner, which is convenient for subsequent transportation, storage and use. The yarn bobbin uses its internal winding mechanism to evenly wind the yarn on the bobbin surface according to a certain pattern. When it is needed, the yarn can be easily taken out for subsequent textile processing.
[0003] However, we found in actual life that during the loading process, the existing yarn bobbins are manually put on the outside of the cone, and then the cone drives the yarn bobbins to rotate, so that the subsequent yarn bobbins can be polished, cut, sprayed with pulp, etc. However, since the yarn bobbins are manually put on the outside of the cone, it cannot be ensured that the yarn bobbins put on the outside of the cone each time can fit tightly with the cone and will not fall off. If the yarn bobbins are separated from the cone during the processing, it will not only affect the production efficiency of the yarn bobbins, but may even cause damage to the machine. For this reason, we propose an intelligent yarn bobbin feeding device. Summary of the Invention
[0004] A technical problem to be solved by the present application is: how to ensure that the yarn bobbin does not separate from the cone during the processing and manufacturing process, thereby affecting the production efficiency of the yarn bobbin.
[0005] To solve the above technical problems, the present invention provides an intelligent yarn bobbin feeding device, comprising a base, a spraying system, a baking system, and further comprising:
[0006] There are multiple cones, and the multiple cones are all arranged above the base. Among the multiple cones, every two adjacent cones form a group, and the multiple cones are used to drive the yarn bobbin to move;
[0007] There are multiple rubber blocks, and the multiple rubber blocks are slidably arranged in the multiple cones respectively;
[0008] A rotating assembly is provided above the base, and is used to drive the plurality of cones to move, drive the plurality of yarn bobbins outside the cones to rotate, and drive the plurality of yarn bobbins to pass through the baking system and the spraying system;
[0009] There are multiple extrusion assemblies, and the multiple extrusion assemblies are respectively arranged in the multiple cones. The extrusion assemblies are used to drive the multiple rubber blocks to move, so as to drive the multiple rubber blocks to fill the gaps between the cones and the yarn bobbins.
[0010] In some embodiments, the rotating assembly includes a driving member arranged on the base, which generates power to drive the multiple cones to move. A transmission member is arranged above the base, which transmits power to drive the multiple cones to move. Two control members are arranged above the base, which drive the multiple cones to pass through the spraying system and the baking system respectively.
[0011] In some embodiments, the driving member includes a motor arranged on one side of the base, and two driving shafts are rotatably arranged on the base. One of the two driving shafts is arranged at the output end of the motor, and driving gears are arranged on the outside of the two driving shafts. A driving belt is arranged on the outside of the two driving gears, and a plurality of teeth are opened in the driving belt, and the plurality of teeth are engaged with the two driving gears.
[0012] In some embodiments, the transmission member includes four transmission shafts rotatably disposed on the base, wherein a transmission shaft close to the motor among the four transmission shafts is provided with a transmission plate on its outer side, a plurality of transmission grooves are formed on the outer side of the transmission plate, a plurality of arc-shaped grooves are formed on the outer side of the transmission plate, and the plurality of arc-shaped grooves are respectively located between the plurality of transmission grooves;
[0013] A driving shaft is arranged at the output end of the motor, and a circular plate is arranged on the outside of the driving shaft. An auxiliary plate is arranged on the side of the circular plate away from the motor. A transmission rod is arranged on the side of the circular plate away from the motor, and the transmission rod is used in conjunction with multiple transmission grooves, and multiple arc-shaped grooves are all used in conjunction with the outer side of the auxiliary plate.
[0014] In some embodiments, the control member includes control gears respectively arranged on the outside of the four transmission shafts, chains are arranged on the outside of the four control gears, and the four control gears are used in conjunction with the chains. The chain runs through the baking system and extends along the outside of the four control gears to between the drive belt and the spraying system, and then completes the closure.
[0015] In some embodiments, the extrusion assembly includes a fixing member arranged on the outside of the two chains, and there are multiple fixing members. The multiple fixing members are used to drive a corresponding group of cones to move along with the two chains. A sliding member is provided in the cone, and the sliding member is used to drive the multiple rubber blocks to slide in the corresponding cone. A plurality of locking members are provided in the cone, and the plurality of locking members are used to lock the multiple rubber blocks after sliding.
[0016] In some embodiments, the fixing member includes fixing frames respectively arranged on the outside of the two chains, a fixing rod is rotatably arranged in the two fixing frames, a rotating roller is arranged on the outside of the fixing rod, and the rotating roller is used in conjunction with the driving belt, the rotating roller is located between the two fixing frames, a rectangular groove is provided at both ends of the fixing rod, a rectangular rod is slidably arranged in the two rectangular grooves, a fixing spring is provided at the opposite ends of the two rectangular rods, the opposite ends of the two fixing springs are arranged in the fixing rod, a connecting rod is provided at the opposite ends of the two rectangular rods, and the opposite ends of the two connecting rods are arranged in corresponding conical cylinders.
[0017] In some embodiments, the sliding member includes multiple sliding frames arranged on the outside of the fixed rod, each of the sliding frames is provided with a ring on the outside, each of the rubber blocks is provided with a sliding rod at the opposite end, and each of the sliding rods is rotated and arranged on the outside of the corresponding ring at one end away from the rubber blocks.
[0018] In some embodiments, the locking member includes vertical plates arranged at both ends of the fixed rod, and the two vertical plates are both inverted L-shaped, and the opening directions of the two vertical plates are both facing the rotating roller, and the opposite ends of the two connecting rods are provided with locking frames, and the opposite ends of the two locking frames are provided with clamping plates that are rotated by rotating shafts, and the bottom ends of the two clamping plates are provided with right-angle grooves, and the two clamping plates are used in conjunction with adjacent vertical plates through corresponding right-angle grooves.
[0019] In some embodiments, the locking member includes a magnet 1 provided at both ends of the fixing rod, and a magnet 2 for use in conjunction with the two magnets 1 is provided at opposite ends of the two connecting rods.
[0020] The present invention has at least the following beneficial effects:
[0021] The combined design of the cone and the rubber block can adapt to yarn bobbins of different sizes, ensuring the stability and rotation effect of the yarn bobbin in the device. The sliding part can be adjusted accordingly as the size of the yarn bobbin changes, ensuring that the rubber block always maintains close contact with the yarn bobbin, thereby improving the adaptability and flexibility of the device. Through the locking action of the locking part, the position of the sliding part and the rubber block in the cone is more stable, thereby improving the stability and reliability of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 This is a schematic diagram of the structure of the rotating assembly of the present invention;
[0024] Figure 3 This is a schematic diagram of the transmission structure of the present invention;
[0025] Figure 4 This is a schematic diagram of the control component structure of the present invention;
[0026] Figure 5 This is a schematic structural diagram of the extrusion assembly of the present invention;
[0027] Figure 6 This is a schematic diagram of the sliding member structure of the present invention;
[0028] Figure 7 This is a schematic diagram of the fixing structure of the present invention;
[0029] Figure 8 It is a side sectional schematic diagram of the cone structure of the present invention;
[0030] Figure 9 This is a schematic diagram of the locking member structure of the present invention;
[0031] Figure 10 This is a structural diagram of Example 2 of the present invention.
[0032] In the figure: 1. Base; 2. Spraying system; 3. Baking system; 4. Cone; 5. Rubber block; 6. Rotating assembly; 7. Extrusion assembly; 8. Driving member; 81. Motor; 82. Driving shaft; 83. Driving gear; 84. Driving belt; 85. Gear; 9. Transmission member; 91. Transmission shaft; 92. Transmission plate; 93. Transmission groove; 94. Arc groove; 95. Circular plate; 96. Auxiliary plate; 97. Transmission rod; 10. Control member; 101. Control gear Wheel; 102, chain; 11, fixing member; 111, fixing frame; 112, fixing rod; 113, rotating roller; 114, rectangular groove; 115, rectangular rod; 116, fixing spring; 117, connecting rod; 12, sliding member; 121, sliding frame; 122, circular ring; 123, sliding rod; 13, locking member; 131, vertical plate; 132, locking frame; 133, clamping plate; 134, right-angle groove; 135, magnet one; 136, magnet two. DETAILED DESCRIPTION
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] Example 1: Please refer to Figure 1-9 The present invention provides a technical solution: an intelligent yarn bobbin feeding device, comprising a base 1, a spraying system 2, a baking system 3, and further comprising:
[0035] There are multiple cones 4, and the multiple cones 4 are all arranged above the base 1. Among the multiple cones 4, every two adjacent cones form a group, and the multiple cones 4 are used to drive the yarn bobbin to move;
[0036] There are multiple rubber blocks 5, and the multiple rubber blocks 5 are slidably arranged in the multiple cones 4;
[0037] The rotating assembly 6 is arranged above the base 1, and is used to drive the multiple cones 4 to move, drive the yarn bobbins outside the multiple cones 4 to rotate, and drive the multiple yarn bobbins to pass through the baking system 3 and the spraying system 2;
[0038] There are multiple extrusion assemblies 7, and the multiple extrusion assemblies 7 are respectively arranged in the multiple cones 4. The extrusion assemblies 7 are used to drive the multiple rubber blocks 5 to move, driving the multiple rubber blocks 5 to fill the gap between the cones 4 and the yarn bobbins.
[0039] The rotating assembly 6 includes a driving member 8 arranged on the base 1, which generates power by the driving member 8 to drive the multiple cones 4 to move. A transmission member 9 is arranged above the base 1, which transmits power by the transmission member 9 to drive the multiple cones 4 to move. Two control members 10 are arranged above the base 1, which drive the multiple cones 4 to pass through the spraying system 2 and the baking system 3 respectively.
[0040] The driving member 8 includes a motor 81 arranged on one side of the base 1, and two driving shafts 82 are rotatably arranged on the base 1. Among the two driving shafts 82, one driving shaft 82 is arranged at the output end of the motor 81, and a driving gear 83 is arranged on the outside of the two driving shafts 82. A driving belt 84 is arranged on the outside of the two driving gears 83. A plurality of latch teeth 85 are provided in the driving belt 84, and the plurality of latch teeth 85 are engaged with the two driving gears 83. When the motor 81 is started, the motor 81 will drive the driving shaft 82 at its output end to rotate. When the driving shaft 82 rotates, the driving gear 83 arranged on the outside of the driving shaft 82 will rotate accordingly. Rotation, since a driving belt 84 is provided on the outside of the driving gear 83, and a tooth 85 meshing with the driving gear 83 is provided in the driving belt 84, the driving belt 84 will start to rotate under the drive of the driving gear 83, and under the action of the driving belt 84 and multiple teeth 85, the two driving gears 83 will rotate at the same time. Its function is to generate power through the motor 81, so that the driving belt 84 starts to work, and when the rotating roller 113 contacts the outside of the driving belt 84, it can drive the rotating roller 113 to rotate rapidly, thereby making the pulp sprayed by the spraying system 2 on the yarn tube outside the cone 4 more uniform.
[0041] The transmission member 9 includes four transmission shafts 91 rotatably mounted on the base 1. Among the four transmission shafts 91, a transmission shaft 91 close to the motor 81 has a transmission plate 92 disposed on its outer side. A plurality of transmission grooves 93 are formed on the outer side of the transmission plate 92. A plurality of arcuate grooves 94 are formed on the outer side of the transmission plate 92, and the plurality of arcuate grooves 94 are respectively located between the plurality of transmission grooves 93.
[0042] A drive shaft 82 is provided at the output end of the motor 81, and a circular plate 95 is provided on the outside thereof. An auxiliary plate 96 is provided on the side of the circular plate 95 away from the motor 81. A transmission rod 97 is provided on the side of the circular plate 95 away from the motor 81, and the transmission rod 97 is used in conjunction with multiple transmission grooves 93. Multiple arc grooves 94 are used in conjunction with the outside of the auxiliary plate 96. When the drive shaft 82 rotates, the circular plate 95 provided on the outside of the drive shaft 82 will rotate with it. When the circular plate 95 rotates When the auxiliary plate 96 is rotated, the auxiliary plate 96 arranged on one side of the circular plate 95 will rotate with the circular plate 95, and the transmission rod 97 arranged on one side of the circular plate 95 will rotate with the drive shaft 82 as the axis, driven by the circular plate 95. When the auxiliary plate 96 rotates, the auxiliary plate 96 will rotate in accordance with the arc groove 94 on the outside of the transmission plate 92. When the transmission rod 97 enters the transmission groove 93 on the outside of the transmission plate 92 during the rotation process, the transmission rod 97 will move the transmission plate 92 through the transmission groove 93, so that the transmission plate 92 is rotated. When the rotating plate 92 rotates, the transmission rod 97 will swing the transmission plate 92 through the transmission groove 93 every time the circular plate 95 rotates one circle, causing the transmission plate 92 to rotate once, and the rotation angle of the transmission plate 92 each time depends on the distance between the two adjacent transmission grooves 93. When the transmission plate 92 rotates, the transmission shaft 91 set at the axis of the transmission plate 92 will rotate together under the action of the transmission plate 92. Its function is to drive the multiple cones 4 to move intermittently through the transmission shaft 91, so that the yarn bobbins outside the four cones 4 can move intermittently with the cone 4. During the movement, the spraying system 2 will spray pulp on the yarn bobbins, and the baking system 3 will dry the yarn bobbins after spraying pulp, which improves the efficiency of yarn bobbin loading and ensures the quality of yarn bobbin loading. In addition, the intermittent movement of the cone 4 can give the staff sufficient time for loading and unloading, and avoid leakage when the yarn bobbins are sleeved on the outside of the cone 4.
[0043] The control member 10 includes control gears 101 respectively arranged on the outside of the four transmission shafts 91, and chains 102 are arranged on the outside of the four control gears 101, and the four control gears 101 are used in conjunction with the chains 102. The chains 102 run through the baking system 3 and extend along the outside of the four control gears 101 to between the drive belt 84 and the spraying system 2, and then complete the closing. When the transmission shaft 91 rotates, the control gear 101 arranged on the outside of the transmission shaft 91 will move with the transmission shaft 91. When the control gear 101 rotates, the chain 102 arranged on the outside of the control gear 101 will move under the action of the control gear 101. Under the action of the chain 102, multiple control gears 10 1 will move synchronously with the rotation of the transmission shaft 91. Its function is to enable the control gears 101 on the outer sides of the four transmission shafts 91 to rotate synchronously through the chain 102, so that the multiple cones 4 can maintain synchronous intermittent movement, avoiding the situation in which the yarn bobbin is unevenly sprayed with pulp or incompletely dried due to inconsistent rotation speeds of the cones 4 during the process of spraying pulp and drying the yarn bobbin, further ensuring the quality of yarn bobbin feeding. At the same time, the chain 102 runs through the baking system 3, which can enable the chain 102 to maintain a stable operating state inside the baking system 3, avoiding the situation in which the chain 102 is deformed or broken due to heat, and improving the stability and service life of the device.
[0044] The extrusion assembly 7 includes a fixing part 11 arranged on the outside of the two chains 102, and there are multiple fixing parts 11. The multiple fixing parts 11 are used to drive a corresponding group of cones 4 to move along with the two chains 102. A sliding part 12 is provided in the cone 4, and the sliding part 12 is used to drive the multiple rubber blocks 5 to slide in the corresponding cone 4. A plurality of locking parts 13 are provided in the cone 4, and the multiple locking parts 13 are used to lock the multiple rubber blocks 5 after sliding.
[0045] The fixing member 11 includes a fixing frame 111 respectively arranged on the outside of the two chains 102, a fixing rod 112 is rotatably arranged in the two fixing frames 111, a rotating roller 113 is arranged on the outside of the fixing rod 112, and the rotating roller 113 is used in conjunction with the driving belt 84, and the rotating roller 113 is located between the two fixing frames 111, and a rectangular groove 114 is opened at both ends of the fixing rod 112, and a rectangular rod 115 is slidably arranged in the two rectangular grooves 114, and a fixing spring 116 is provided at the opposite end of the two rectangular rods 115. The opposite ends of the fixing springs 116 are arranged in the fixing rod 112, and the opposite ends of the two rectangular rods 115 are provided with connecting rods 117, and the opposite ends of the two connecting rods 117 are arranged in the corresponding cone cylinders 4. When the chain 102 moves, the fixing frame 111 arranged on the chain 102 will move with the chain 102, and the fixing rod 112 rotating on the fixing frame 111 will move with the fixing frame 111, so that the multiple cone cylinders 4 start to move. When the chain 102 drives the fixing rod 11 When passing the top of the driving belt 84, the rotating roller 113 on the outside of the fixed rod 112 will contact the driving belt 84. At the moment when the rotating roller 113 contacts the moving driving belt 84, the rotating roller 113 will start to rotate under the action of the driving belt 84, thereby causing multiple cones 4 to rotate. When it is necessary to fix the yarn bobbin on the outside of the cone 4, the staff only needs to put the yarn bobbin on the cone 4 and then press the yarn bobbin to make the cone 4 inside the yarn bobbin move toward the corresponding rotating roller 113. When the cone 4 is squeezed, The cone 4 will drive the connecting rod 117 inside it to move together, so that the connecting rod 117 away from the rectangular rod 115 at one end of the cone 4 slides in the rectangular groove 114. When the rectangular rod 115 slides in the rectangular groove 114, the rectangular rod 115 will squeeze the fixed spring 116, causing the fixed spring 116 to begin to contract. Its function is to squeeze the cone 4 to make the multiple rubber blocks 5 slide, so that the multiple rubber blocks 5 fill the space between the cone 4 and the yarn bobbin, thereby increasing the friction between the cone 4 and the yarn bobbin.
[0046] The sliding member 12 includes a plurality of sliding frames 121 arranged on the outside of the fixed rod 112, and a ring 122 is provided on the outside of the plurality of sliding frames 121. A sliding rod 123 is provided on the opposite end of the plurality of rubber blocks 5. The ends of the plurality of sliding rods 123 away from the plurality of rubber blocks 5 are all rotatably arranged on the outside of the corresponding ring 122. When the cone 4 moves toward the fixed rod 112, the cone 4 will drive the plurality of rubber blocks 5 slidingly arranged on the outside thereof to move together toward the fixed rod 112. At this time, the sliding rod 123 arranged at one end of the rubber block 5 begins to move in the direction of the fixed rod 112. As the ring 122 rotates, the rubber block 5 slowly slides within the cone 4 under the action of the sliding rod 123, allowing the rubber block 5 to enter the gap between the cone 4 and the yarn bobbin, thereby increasing the friction between the yarn bobbin and the cone 4 and fixing the yarn bobbin outside the cone 4. Its function is that the cooperation between the sliding rod 123 and the ring 122 allows the rubber block 5 to slide smoothly and steadily within the cone 4, ensuring that the rubber block 5 can fit closely with the yarn bobbin while preventing the rubber block 5 from damaging the cone 4 or the yarn bobbin during the sliding process. At the same time, the rubber block 5 has good elasticity and wear resistance, and can maintain good working condition during long-term use, further improving the stability and durability of the device.
[0047] The locking member 13 includes vertical plates 131 provided at both ends of the fixing rod 112, and the two vertical plates 131 are both inverted L-shaped, and the opening directions of the two vertical plates 131 are both facing the rotating roller 113, and the opposite ends of the two connecting rods 117 are provided with locking frames 132, and the opposite ends of the two locking frames 132 are both provided with clamping plates 133 through the rotation of the rotating shaft, and the bottom ends of the two clamping plates 133 are both provided with right-angle grooves 134, and the two clamping plates 133 are connected to the adjacent vertical plates 131 through the corresponding right-angle grooves 134. When the connecting rod 117 is close to the fixed rod 112, the locking frame 132 provided on the connecting rod 117 will drive the card plate 133 provided at one end thereof to move together, so that the card plate 133 is close to the vertical plate 131 provided on the fixed rod 112. When the card plate 133 contacts the vertical plate 131, the card plate 133 is squeezed by the vertical plate 131 and rotates on the locking frame 132 through the rotating shaft, and then slides on the top of the vertical plate 131. When the right-angled groove 133 on the card plate 133 is pressed, the card plate 133 is pressed. After one side of 4 is fitted with the vertical plate 131, the extrusion on the cone 4 is released. Under the action of the fixing spring 116, the clamping plate 133 will move away from the vertical plate 131. At the same time, the two surfaces of the right-angle groove 134 will completely fit with the end of the vertical plate 131 away from the connecting rod 117, thereby fixing the distance between the fixing rod 112 and the connecting rod 117. Its function is to use the clamping plate 133 to cooperate with the right-angle groove 134 of the vertical plate 131 to lock the position of the cone 4 and the connecting rod 117. The cone 4 and the yarn bobbin are fixed to avoid movement during the pulp spraying and drying process, thereby ensuring the stability and quality of the yarn bobbin loading. The role of providing multiple locking members 13 is that the cone 4 cannot determine the angle of the clamping plate 133 after rotation. Under the action of multiple clamping plates 133, it is ensured that no matter what angle the cone 4 rotates to, there is always a clamping plate 133 that is vertically downward. Even if there is a clamping plate 133 that is vertically downward, the connecting rod 117 and the fixed rod 112 can be locked.
[0048] When in use, start the motor 81, the motor 81 will drive the drive shaft 82 at its output end to rotate. When the drive shaft 82 rotates, the drive gear 83 arranged on the outside of the drive shaft 82 will rotate accordingly. Since a drive belt 84 is provided on the outside of the drive gear 83, and a tooth 85 is provided in the drive belt 84 that meshes with the drive gear 83, the drive belt 84 will start to rotate under the drive of the drive gear 83. Under the action of the drive belt 84 and the multiple teeth 85, the two drive gears 83 will rotate at the same time. When the drive shaft 82 rotates, the circular plate 95 arranged on the outside of the drive shaft 82 will rotate along with it. When the circular plate 95 rotates, the auxiliary plate 96 provided on one side of the circular plate 95 will rotate along with the circular plate 95, and the transmission rod 97 provided on one side of the circular plate 95 will rotate with the drive shaft 82 as the axis, driven by the circular plate 95. When the auxiliary plate 96 rotates, the auxiliary plate 96 will rotate in accordance with the arc groove 94 on the outer side of the transmission plate 92. When the transmission rod 97 enters the transmission groove 93 provided on the outer side of the transmission plate 92 during the rotation process, the transmission rod 97 will toggle the transmission plate 92 through the transmission groove 93, causing the transmission plate 92 to rotate, thereby presenting that every time the circular plate 95 rotates one circle, the transmission rod 97 will transmit a vibration through the transmission groove 93. The transmission plate 92 is rotated once, and the rotation angle of the transmission plate 92 each time depends on the distance between the two adjacent transmission grooves 93. When the transmission plate 92 rotates, the transmission shaft 91 set at the axis of the transmission plate 92 will rotate together under the action of the transmission plate 92. When the transmission shaft 91 rotates, the control gear 101 set on the outside of the transmission shaft 91 will move with the transmission shaft 91. When the control gear 101 rotates, the chain 102 set on the outside of the control gear 101 will move under the action of the control gear 101. Under the action of the chain 102, multiple control gears 101 will follow the transmission shaft 91. The rotating shaft 91 moves synchronously. When the chain 102 moves, the fixed frame 111 provided on the chain 102 will move together with the chain 102, and the fixed rod 112 provided on the fixed frame 111 will move together with the fixed frame 111, thereby causing the multiple cones 4 to start moving. When the chain 102 drives the fixed rod 112 to pass over the top of the driving belt 84, the rotating roller 113 on the outside of the fixed rod 112 will contact the driving belt 84. At the moment when the rotating roller 113 contacts the moving driving belt 84, the rotating roller 113 will start rotating under the action of the driving belt 84, thereby causing the multiple cones 4 to rotate.
[0049] When the yarn bobbin needs to be fixed on the outside of the cone cylinder 4, the staff only needs to put the yarn bobbin on the cone cylinder 4 and then press the yarn bobbin to make the cone cylinder 4 inside the yarn bobbin move toward the corresponding rotating roller 113. When the cone cylinder 4 is squeezed, the cone cylinder 4 will drive the connecting rod 117 inside it to move together, so that the connecting rod 117 is away from the rectangular rod 115 at one end of the cone cylinder 4 and slides in the rectangular groove 114. When the rectangular rod 115 slides in the rectangular groove 114, the rectangular rod 115 will squeeze the fixing spring 116, so that the fixing spring 116 begins to contract. When the connecting rod 117 approaches the fixing rod 112, the locking frame 132 set on the connecting rod 117 will drive the rotating The clamping plate 133 at one end thereof moves together, so that the clamping plate 133 approaches the vertical plate 131 set on the fixing rod 112. When the clamping plate 133 contacts the vertical plate 131, the clamping plate 133 is squeezed by the vertical plate 131 and rotates on the locking frame 132 through the rotating shaft, and then slides on the top of the vertical plate 131. When one side of the right-angled groove 134 on the clamping plate 133 is in contact with the vertical plate 131, the squeezing of the cone 4 is released. Under the action of the fixing spring 116, the clamping plate 133 will move away from the vertical plate 131. At the same time, the two surfaces of the right-angled groove 134 will completely fit with the end of the vertical plate 131 away from the connecting rod 117, thereby fixing the distance between the fixing rod 112 and the connecting rod 117.
[0050] When the cone cylinder 4 moves toward the fixed rod 112, the cone cylinder 4 will drive the multiple rubber blocks 5 slidingly arranged on the outside thereof to move toward the fixed rod 112. At this time, the sliding rod 123 arranged at one end of the rubber block 5 begins to rotate on the ring 122, and the rubber block 5 slowly slides in the cone cylinder 4 under the action of the sliding rod 123, so that the rubber block 5 enters the gap between the cone cylinder 4 and the yarn bobbin, thereby increasing the friction between the yarn bobbin and the cone cylinder 4, and fixing the yarn bobbin on the outside of the cone cylinder 4.
[0051] Example 2: Please refer to Figure 10 The present invention provides a technical solution: an intelligent yarn bobbin feeding device, comprising a base 1, a spraying system 2, a baking system 3, and further comprising:
[0052] There are multiple cones 4, and the multiple cones 4 are all arranged above the base 1. Among the multiple cones 4, every two adjacent cones form a group, and the multiple cones 4 are used to drive the yarn bobbin to move;
[0053] There are multiple rubber blocks 5, and the multiple rubber blocks 5 are slidably arranged in the multiple cones 4;
[0054] The rotating assembly 6 is arranged above the base 1, and is used to drive the multiple cones 4 to move, drive the yarn bobbins outside the multiple cones 4 to rotate, and drive the multiple yarn bobbins to pass through the baking system 3 and the spraying system 2;
[0055] There are multiple extrusion assemblies 7, and the multiple extrusion assemblies 7 are respectively arranged in the multiple cones 4. The extrusion assemblies 7 are used to drive the multiple rubber blocks 5 to move, driving the multiple rubber blocks 5 to fill the gap between the cones 4 and the yarn bobbins.
[0056] The rotating assembly 6 includes a driving member 8 arranged on the base 1, which generates power by the driving member 8 to drive the multiple cones 4 to move. A transmission member 9 is arranged above the base 1, which transmits power by the transmission member 9 to drive the multiple cones 4 to move. Two control members 10 are arranged above the base 1, which drive the multiple cones 4 to pass through the spraying system 2 and the baking system 3 respectively.
[0057] The driving member 8 includes a motor 81 arranged on one side of the base 1, and two driving shafts 82 are rotatably arranged on the base 1. Among the two driving shafts 82, one driving shaft 82 is arranged at the output end of the motor 81, and a driving gear 83 is arranged on the outside of the two driving shafts 82. A driving belt 84 is arranged on the outside of the two driving gears 83. A plurality of latch teeth 85 are provided in the driving belt 84, and the plurality of latch teeth 85 are engaged with the two driving gears 83. When the motor 81 is started, the motor 81 will drive the driving shaft 82 at its output end to rotate. When the driving shaft 82 rotates, the driving gear 83 arranged on the outside of the driving shaft 82 will rotate accordingly. Rotation, since a driving belt 84 is provided on the outside of the driving gear 83, and a tooth 85 meshing with the driving gear 83 is provided in the driving belt 84, the driving belt 84 will start to rotate under the drive of the driving gear 83, and under the action of the driving belt 84 and multiple teeth 85, the two driving gears 83 will rotate at the same time. Its function is to generate power through the motor 81, so that the driving belt 84 starts to work, and when the rotating roller 113 contacts the outside of the driving belt 84, it can drive the rotating roller 113 to rotate rapidly, thereby making the pulp sprayed by the spraying system 2 on the yarn tube outside the cone 4 more uniform.
[0058] The transmission member 9 includes four transmission shafts 91 rotatably mounted on the base 1. Among the four transmission shafts 91, a transmission shaft 91 close to the motor 81 has a transmission plate 92 disposed on its outer side. A plurality of transmission grooves 93 are formed on the outer side of the transmission plate 92. A plurality of arcuate grooves 94 are formed on the outer side of the transmission plate 92, and the plurality of arcuate grooves 94 are respectively located between the plurality of transmission grooves 93.
[0059] A drive shaft 82 is provided at the output end of the motor 81, and a circular plate 95 is provided on the outside thereof. An auxiliary plate 96 is provided on the side of the circular plate 95 away from the motor 81. A transmission rod 97 is provided on the side of the circular plate 95 away from the motor 81, and the transmission rod 97 is used in conjunction with multiple transmission grooves 93. Multiple arc grooves 94 are used in conjunction with the outside of the auxiliary plate 96. When the drive shaft 82 rotates, the circular plate 95 provided on the outside of the drive shaft 82 will rotate with it. When the circular plate 95 rotates When the auxiliary plate 96 is rotated, the auxiliary plate 96 arranged on one side of the circular plate 95 will rotate with the circular plate 95, and the transmission rod 97 arranged on one side of the circular plate 95 will rotate with the drive shaft 82 as the axis, driven by the circular plate 95. When the auxiliary plate 96 rotates, the auxiliary plate 96 will rotate in accordance with the arc groove 94 on the outside of the transmission plate 92. When the transmission rod 97 enters the transmission groove 93 on the outside of the transmission plate 92 during the rotation process, the transmission rod 97 will move the transmission plate 92 through the transmission groove 93, so that the transmission plate 92 is rotated. When the rotating plate 92 rotates, the transmission rod 97 will swing the transmission plate 92 through the transmission groove 93 every time the circular plate 95 rotates one circle, causing the transmission plate 92 to rotate once, and the rotation angle of the transmission plate 92 each time depends on the distance between the two adjacent transmission grooves 93. When the transmission plate 92 rotates, the transmission shaft 91 set at the axis of the transmission plate 92 will rotate together under the action of the transmission plate 92. Its function is to drive the multiple cones 4 to move intermittently through the transmission shaft 91, so that the yarn bobbins outside the four cones 4 can move intermittently with the cone 4. During the movement, the spraying system 2 will spray pulp on the yarn bobbins, and the baking system 3 will dry the yarn bobbins after spraying pulp, which improves the efficiency of yarn bobbin loading and ensures the quality of yarn bobbin loading. In addition, the intermittent movement of the cone 4 can give the staff sufficient time for loading and unloading, and avoid leakage when the yarn bobbins are sleeved on the outside of the cone 4.
[0060] The control member 10 includes control gears 101 respectively arranged on the outside of the four transmission shafts 91, and chains 102 are arranged on the outside of the four control gears 101, and the four control gears 101 are used in conjunction with the chains 102. The chains 102 run through the baking system 3 and extend along the outside of the four control gears 101 to between the drive belt 84 and the spraying system 2, and then complete the closing. When the transmission shaft 91 rotates, the control gear 101 arranged on the outside of the transmission shaft 91 will move with the transmission shaft 91. When the control gear 101 rotates, the chain 102 arranged on the outside of the control gear 101 will move under the action of the control gear 101. Under the action of the chain 102, multiple control gears 10 1 will move synchronously with the rotation of the transmission shaft 91. Its function is to enable the control gears 101 on the outer sides of the four transmission shafts 91 to rotate synchronously through the chain 102, so that the multiple cones 4 can maintain synchronous intermittent movement, avoiding the situation in which the yarn bobbin is unevenly sprayed with pulp or incompletely dried due to inconsistent rotation speeds of the cones 4 during the process of spraying pulp and drying the yarn bobbin, further ensuring the quality of yarn bobbin feeding. At the same time, the chain 102 runs through the baking system 3, which can enable the chain 102 to maintain a stable operating state inside the baking system 3, avoiding the situation in which the chain 102 is deformed or broken due to heat, and improving the stability and service life of the device.
[0061] The extrusion assembly 7 includes a fixing part 11 arranged on the outside of the two chains 102, and there are multiple fixing parts 11. The multiple fixing parts 11 are used to drive a corresponding group of cones 4 to move along with the two chains 102. A sliding part 12 is provided in the cone 4, and the sliding part 12 is used to drive the multiple rubber blocks 5 to slide in the corresponding cone 4. A plurality of locking parts 13 are provided in the cone 4, and the multiple locking parts 13 are used to lock the multiple rubber blocks 5 after sliding.
[0062] The fixing member 11 includes a fixing frame 111 respectively arranged on the outside of the two chains 102, a fixing rod 112 is rotatably arranged in the two fixing frames 111, a rotating roller 113 is arranged on the outside of the fixing rod 112, and the rotating roller 113 is used in conjunction with the driving belt 84, and the rotating roller 113 is located between the two fixing frames 111, and a rectangular groove 114 is opened at both ends of the fixing rod 112, and a rectangular rod 115 is slidably arranged in the two rectangular grooves 114, and a fixing spring 116 is provided at the opposite end of the two rectangular rods 115. The opposite ends of the fixing springs 116 are arranged in the fixing rod 112, and the opposite ends of the two rectangular rods 115 are provided with connecting rods 117, and the opposite ends of the two connecting rods 117 are arranged in the corresponding cone cylinders 4. When the chain 102 moves, the fixing frame 111 arranged on the chain 102 will move with the chain 102, and the fixing rod 112 rotating on the fixing frame 111 will move with the fixing frame 111, so that the multiple cone cylinders 4 start to move. When the chain 102 drives the fixing rod 11 When passing the top of the driving belt 84, the rotating roller 113 on the outside of the fixed rod 112 will contact the driving belt 84. At the moment when the rotating roller 113 contacts the moving driving belt 84, the rotating roller 113 will start to rotate under the action of the driving belt 84, thereby causing multiple cones 4 to rotate. When it is necessary to fix the yarn bobbin on the outside of the cone 4, the staff only needs to put the yarn bobbin on the cone 4 and then press the yarn bobbin to make the cone 4 inside the yarn bobbin move toward the corresponding rotating roller 113. When the cone 4 is squeezed, The cone 4 will drive the connecting rod 117 inside it to move together, so that the connecting rod 117 away from the rectangular rod 115 at one end of the cone 4 slides in the rectangular groove 114. When the rectangular rod 115 slides in the rectangular groove 114, the rectangular rod 115 will squeeze the fixed spring 116, causing the fixed spring 116 to begin to contract. Its function is to squeeze the cone 4 to make the multiple rubber blocks 5 slide, so that the multiple rubber blocks 5 fill the space between the cone 4 and the yarn bobbin, thereby increasing the friction between the cone 4 and the yarn bobbin.
[0063] The sliding member 12 includes a plurality of sliding frames 121 arranged on the outside of the fixed rod 112, and a ring 122 is provided on the outside of the plurality of sliding frames 121. A sliding rod 123 is provided on the opposite end of the plurality of rubber blocks 5. The ends of the plurality of sliding rods 123 away from the plurality of rubber blocks 5 are all rotatably arranged on the outside of the corresponding ring 122. When the cone 4 moves toward the fixed rod 112, the cone 4 will drive the plurality of rubber blocks 5 slidingly arranged on the outside thereof to move together toward the fixed rod 112. At this time, the sliding rod 123 arranged at one end of the rubber block 5 begins to move in the direction of the fixed rod 112. As the ring 122 rotates, the rubber block 5 slowly slides within the cone 4 under the action of the sliding rod 123, allowing the rubber block 5 to enter the gap between the cone 4 and the yarn bobbin, thereby increasing the friction between the yarn bobbin and the cone 4 and fixing the yarn bobbin outside the cone 4. Its function is that the cooperation between the sliding rod 123 and the ring 122 allows the rubber block 5 to slide smoothly and steadily within the cone 4, ensuring that the rubber block 5 can fit closely with the yarn bobbin while preventing the rubber block 5 from damaging the cone 4 or the yarn bobbin during the sliding process. At the same time, the rubber block 5 has good elasticity and wear resistance, and can maintain good working condition during long-term use, further improving the stability and durability of the device.
[0064] The locking member 13 includes a first magnet 135 provided at both ends of the fixing rod 112 , and a second magnet 136 is provided at the opposite ends of the two connecting rods 117 for use in conjunction with the two first magnets 135 .
[0065] When in use, start the motor 81, the motor 81 will drive the drive shaft 82 at its output end to rotate. When the drive shaft 82 rotates, the drive gear 83 arranged on the outside of the drive shaft 82 will rotate accordingly. Since a drive belt 84 is provided on the outside of the drive gear 83, and a tooth 85 is provided in the drive belt 84 that meshes with the drive gear 83, the drive belt 84 will start to rotate under the drive of the drive gear 83. Under the action of the drive belt 84 and the multiple teeth 85, the two drive gears 83 will rotate at the same time. When the drive shaft 82 rotates, the circular plate 95 arranged on the outside of the drive shaft 82 will rotate along with it. When the circular plate 95 rotates, the auxiliary plate 96 provided on one side of the circular plate 95 will rotate along with the circular plate 95, and the transmission rod 97 provided on one side of the circular plate 95 will rotate with the drive shaft 82 as the axis, driven by the circular plate 95. When the auxiliary plate 96 rotates, the auxiliary plate 96 will rotate in accordance with the arc groove 94 on the outer side of the transmission plate 92. When the transmission rod 97 enters the transmission groove 93 provided on the outer side of the transmission plate 92 during the rotation process, the transmission rod 97 will toggle the transmission plate 92 through the transmission groove 93, causing the transmission plate 92 to rotate, thereby presenting that every time the circular plate 95 rotates one circle, the transmission rod 97 will transmit a vibration through the transmission groove 93. The transmission plate 92 is rotated once, and the rotation angle of the transmission plate 92 each time depends on the distance between the two adjacent transmission grooves 93. When the transmission plate 92 rotates, the transmission shaft 91 set at the axis of the transmission plate 92 will rotate together under the action of the transmission plate 92. When the transmission shaft 91 rotates, the control gear 101 set on the outside of the transmission shaft 91 will move with the transmission shaft 91. When the control gear 101 rotates, the chain 102 set on the outside of the control gear 101 will move under the action of the control gear 101. Under the action of the chain 102, multiple control gears 101 will follow the transmission shaft 91. The rotating shaft 91 moves synchronously. When the chain 102 moves, the fixed frame 111 provided on the chain 102 will move together with the chain 102, and the fixed rod 112 provided on the fixed frame 111 will move together with the fixed frame 111, thereby causing the multiple cones 4 to start moving. When the chain 102 drives the fixed rod 112 to pass over the top of the driving belt 84, the rotating roller 113 on the outside of the fixed rod 112 will contact the driving belt 84. At the moment when the rotating roller 113 contacts the moving driving belt 84, the rotating roller 113 will start rotating under the action of the driving belt 84, thereby causing the multiple cones 4 to rotate.
[0066] When the yarn bobbin needs to be fixed on the outside of the cone cylinder 4, the staff only needs to put the yarn bobbin on the cone cylinder 4 and then press the yarn bobbin to make the cone cylinder 4 in the yarn bobbin move toward the corresponding rotating roller 113. When the cone cylinder 4 is squeezed, the cone cylinder 4 will drive the connecting rod 117 inside it to move together, so that the connecting rod 117 moves away from the rectangular rod 115 at one end of the cone cylinder 4 and slides in the rectangular groove 114. When the rectangular rod 115 slides in the rectangular groove 114, the rectangular rod 115 will squeeze the fixing spring 116, so that the fixing spring 116 begins to contract. When the connecting rod 117 approaches the fixing rod 112, the second magnet 136 set on the connecting rod 117 will slowly approach the first magnet 135, and then attract each other, so that the distance between the fixing rod 112 and the connecting rod 117 is fixed.
[0067] When the cone cylinder 4 moves toward the fixed rod 112, the cone cylinder 4 will drive the multiple rubber blocks 5 slidingly arranged on the outside thereof to move toward the fixed rod 112. At this time, the sliding rod 123 arranged at one end of the rubber block 5 begins to rotate on the ring 122, and the rubber block 5 slowly slides in the cone cylinder 4 under the action of the sliding rod 123, so that the rubber block 5 enters the gap between the cone cylinder 4 and the yarn bobbin, thereby increasing the friction between the yarn bobbin and the cone cylinder 4, and fixing the yarn bobbin on the outside of the cone cylinder 4.
[0068] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0069] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims
1. An intelligent yarn bobbin feeding device, comprising a base (1), a spraying system (2), and a baking system (3), characterized in that: Also included are: There are multiple cone cylinders (4), and the multiple cone cylinders (4) are all arranged above the base (1). Among the multiple cone cylinders (4), every two adjacent cone cylinders form a group, and the multiple cone cylinders (4) are used to drive the yarn bobbin to move; A plurality of rubber blocks (5) are provided, and the plurality of rubber blocks (5) are respectively slidably arranged in the plurality of cones (4); A rotating assembly (6) is arranged above the base (1), and is used to drive the plurality of cones (4) to move, drive the yarn bobbins outside the plurality of cones (4) to rotate, and drive the plurality of yarn bobbins to pass through the baking system (3) and the spraying system (2); A plurality of extrusion assemblies (7) are provided, and the plurality of extrusion assemblies (7) are respectively arranged in the plurality of cones (4). The extrusion assemblies (7) are used to drive the plurality of rubber blocks (5) to move, thereby driving the plurality of rubber blocks (5) to fill the gap between the cones (4) and the yarn bobbins; The extrusion assembly (7) includes a fixing member (11), and the fixing member (11) is provided with a plurality of fixing members. The fixing member (111) includes a fixing frame (111), a fixing rod (112) is rotatably provided in the two fixing frames (111), a rotating roller (113) is provided outside the fixing rod (112), and the rotating roller (113) is located between the two fixing frames (111). Rectangular grooves (114) are provided at both ends of the fixing rod (112), and rectangular rods (115) are slidably provided in the two rectangular grooves (114). Fixed springs (116) are provided at opposite ends of the two rectangular rods (115), and opposite ends of the two fixed springs (116) are provided in the fixing rod (112). The two rectangular rods (115) are relatively fixed. The back ends are each provided with a connecting rod (117), and the opposite ends of the two connecting rods (117) are each provided in a corresponding conical cylinder (4). A sliding member (12) is provided in the conical cylinder (4). The sliding member (12) comprises a plurality of sliding frames (121) provided on the outside of the fixed rod (112). The outsides of the plurality of sliding frames (121) are each provided with a circular ring (122). The opposite ends of the plurality of rubber blocks (5) are each provided with a sliding rod (123). One end of the plurality of sliding rods (123) away from the plurality of rubber blocks (5) is rotatably provided on the outside of the corresponding circular ring (122). The conical cylinder (4) is provided with a plurality of locking members (13), and the plurality of rubber blocks (5) after sliding are locked by using the plurality of locking members (13).
2. The intelligent yarn bobbin feeding device according to claim 1, characterized in that: The rotating assembly (6) includes a driving member (8) arranged on the base (1), and the driving member (8) is used to generate power to drive the multiple cones (4) to move. A transmission member (9) is arranged above the base (1), and the transmission member (9) is used to transmit power to drive the multiple cones (4) to move. Two control members (10) are arranged above the base (1), and the two control members (10) are used to drive the multiple cones (4) to pass through the spraying system (2) and the baking system (3) respectively.
3. The intelligent yarn bobbin feeding device according to claim 2, characterized in that: The driving member (8) comprises a motor (81) arranged on one side of the base (1); two driving shafts (82) are rotatably arranged on the base (1); one of the two driving shafts (82) is arranged at the output end of the motor (81); a driving gear (83) is arranged on the outside of the two driving shafts (82); a driving belt (84) is arranged on the outside of the two driving gears (83); a plurality of latch teeth (85) are provided in the driving belt (84), and the plurality of latch teeth (85) are meshed with the two driving gears (83).
4. The intelligent yarn bobbin feeding device according to claim 3, characterized in that: The transmission member (9) includes four transmission shafts (91) rotatably arranged on the base (1), and a transmission shaft (91) close to the motor (81) among the four transmission shafts (91) is provided with a transmission plate (92) on its outer side, and a plurality of transmission grooves (93) are opened on the outer side of the transmission plate (92), and a plurality of arc grooves (94) are opened on the outer side of the transmission plate (92), and the plurality of arc grooves (94) are respectively located between the plurality of transmission grooves (93); A driving shaft (82) is provided at the output end of the motor (81), and a circular plate (95) is provided on the outer side thereof. An auxiliary plate (96) is provided on the side of the circular plate (95) away from the motor (81). A transmission rod (97) is provided on the side of the circular plate (95) away from the motor (81), and the transmission rod (97) is used in conjunction with a plurality of the transmission grooves (93), and a plurality of the arc-shaped grooves (94) are used in conjunction with the outer side of the auxiliary plate (96).
5. The intelligent yarn bobbin feeding device according to claim 4, characterized in that: The control member (10) includes control gears (101) respectively arranged on the outside of the four transmission shafts (91), and chains (102) are arranged on the outside of the four control gears (101), and the four control gears (101) are used in conjunction with the chains (102). The chains (102) pass through the baking system (3) and extend along the outside of the four control gears (101) to between the drive belt (84) and the spraying system (2), and then complete the closure.
6. The intelligent yarn bobbin feeding device according to claim 5, characterized in that: The fixing member (11) is arranged outside the chain (102), and the plurality of fixing members (11) are used to drive a corresponding group of cones (4) to move along with the two chains (102), and the sliding member (12) drives the plurality of rubber blocks (5) to slide in the corresponding cones (4).
7. The intelligent yarn bobbin feeding device according to claim 6, characterized in that: The fixed frame (111) is arranged on the outside of the chain (102), and the rotating roller (113) is used in conjunction with the driving belt (84).
8. The intelligent yarn bobbin feeding device according to claim 7, characterized in that: The locking member (13) includes vertical plates (131) arranged at both ends of the fixing rod (112), and the two vertical plates (131) are both inverted L-shaped, and the opening directions of the two vertical plates (131) are both toward the rotating roller (113), the opposite ends of the two connecting rods (117) are both provided with locking frames (132), the opposite ends of the two locking frames (132) are both provided with clamping plates (133) that are rotated by a rotating shaft, the bottom ends of the two clamping plates (133) are both provided with right-angle grooves (134), and the two clamping plates (133) are used in conjunction with adjacent vertical plates (131) through corresponding right-angle grooves (134).
9. The intelligent yarn bobbin feeding device according to claim 8, characterized in that: The locking member (13) includes a first magnet (135) provided at both ends of the fixing rod (112), and a second magnet (136) used in conjunction with the two first magnets (135) is provided at opposite ends of the two connecting rods (117).
Citation Information
Patent Citations
Yarn coil conveyor for spinning
CN119038014A
Yarn supply mechanism of circular knitting machine
CN214458649U