CN118771100A - A tensile and friction-resistant yarn winding device with multi-station function - Google Patents

Abstract

The invention discloses a tensile friction-resistant yarn winding device with a multi-station function, which relates to the field of winding devices and comprises a bottom plate, wherein the upper end of the bottom plate is respectively provided with a conveying mechanism, a tensioning mechanism, a guide mechanism winding mechanism and a winding mechanism from left to right, one end of a rotating shaft is connected with the output end of a third motor, the rotating shaft is connected with two winding rollers through a connecting rod, a plurality of groups of extrusion blocks are arranged in the winding rollers, the extrusion blocks automatically fix and release winding drums under the cooperation of damping springs and electromagnets, meanwhile, the two winding rollers can alternately operate under the driving of the third motor, the winding drums on the other winding rollers can be unreeled and replaced through the winding mechanism when winding operation is performed, the winding drum is prevented from being replaced by stopping after winding is completed, the utilization rate of the device is improved, the yarn winding efficiency is improved, and the labor is saved.

Description

A tensile and friction-resistant yarn winding device with multi-station function

Technical Field

The invention relates to the technical field of winding equipment, in particular to a tensile and friction-resistant yarn winding equipment with multi-station functions.

Background Art

Yarn is a textile made of various textile fibers with a certain fineness. It is used for weaving, rope making, thread making, knitting and embroidery. Yarn is a commonly used raw material in the textile industry. The production process of yarn requires the textile fibers to be mixed, combed, stretched and twisted to make yarn, and the yarn is wound onto a reel or yarn tube through a winding equipment for easy transportation, storage and subsequent processing.

When winding and reeling the yarn, traditional winding equipment usually uses a single winding roller for winding. The winding roller is replaced after winding is completed. The winding equipment needs to stop running during the replacement of the winding roller. The winding efficiency using a single winding roller is not high. At the same time, the need to stop the machine to replace the reel also reduces the utilization rate of the equipment and reduces the production efficiency of the yarn. Therefore, a tensile and anti-friction yarn winding equipment with multi-station function is proposed to solve the above problems.

Summary of the invention

In order to solve the above technical problems, a tensile and friction-resistant yarn winding device with multi-station functions is provided. This technical solution solves the problem of reducing the equipment utilization rate when the single-station yarn winding device replaces the reel.

In order to achieve the above purpose, the technical solution adopted by the present invention is:

A tensile and friction-resistant yarn winding device with multi-station function, comprising a bottom plate, a conveying mechanism, a tensioning mechanism, a guiding mechanism and a winding mechanism, wherein the conveying mechanism is installed on the upper left side of the bottom plate through a first supporting plate, a tensioning mechanism is installed inside the first supporting plate and on the right side of the conveying mechanism, a guiding mechanism for guiding the yarn direction is installed on the right side of the tensioning mechanism, and a winding mechanism is provided on the right side of the guiding mechanism;

Wherein, the conveying mechanism includes a conveying roller and a transmission gear, wherein the conveying roller is arranged inside the first support plate, a plurality of conveying rollers are provided and both ends of the conveying rollers are rotatably connected to the first support plate, one end of each conveying roller is fixedly connected to a transmission gear, and the transmission gears are meshed with each other;

The tensioning mechanism comprises a tensioning roller, a rotating rod, a first fixed block and a tensioning spring, wherein the tensioning rollers are provided in multiple groups, wherein two ends of the tensioning rollers of one group are rotatably connected to the inner wall of the first support plate, wherein two ends of the tensioning rollers of another group are rotatably connected to the rotating rod, and the other end of the rotating rod is rotatably connected to the inner wall of the first support plate, the first fixed block is provided above the rotating rod and fixedly connected to the inner wall of the first support plate, and the two ends of the tensioning spring are respectively fixedly connected to the rotating rod and the first fixed block;

The winding mechanism includes a rotating shaft, a third motor, a connecting rod and a winding roller, the rotating shaft is arranged inside the two second support plates and both ends of the rotating shaft are rotatably connected to the surface of the second support plates, the bottom of the second support plate is fixedly connected to the bottom plate, a third motor is installed on one side of the second support plate, the output end of the third motor is fixedly connected to the rotating shaft, one end of the rotating shaft close to the third motor is fixedly connected to the connecting rod, one side of the connecting rod is rotatably connected to multiple winding rollers, one end of the winding roller extends to the outside of the connecting rod and is fixedly connected to the driven wheel, and the multiple winding rollers are axially symmetrically arranged along the rotating shaft.

Preferably, an electric push rod is provided on one side of the third motor, and the electric push rod is installed on the surface of the second support plate. The output end of the electric push rod is fixedly connected with a fixing pin, and a plurality of fixing grooves are opened on the surface of the connecting rod, and the fixing grooves are arranged corresponding to the fixing pin. A fourth motor is installed on one side of the second support plate, and the output end of the fourth motor is fixedly connected with a driving wheel, and the driving wheel drives the driven wheel to rotate.

Preferably, a fixing rod is provided inside the winding roller, the fixing rod is prismatic and both ends of which are fixedly connected to the inner wall of the winding roller, a plurality of electromagnets are fixedly connected to the surface of the fixing rod, damping springs are provided on both sides of the plurality of electromagnets, one end of the damping spring is fixedly connected to the fixing rod, the other end of the damping spring is fixedly connected to the extrusion block, the extrusion block is slidably connected to a sliding hole opened on the surface of the winding roller, and a plurality of second fixing blocks for reinforcement are provided between the fixing rod and the winding roller.

Preferably, a roll changing mechanism is provided on the right side of the winding roller, and the roll changing mechanism includes a guide rail fixing plate fixedly connected to the bottom of the first support plate and a slide rail is provided inside the guide rail fixing plate and is slidably connected to a movable rack. A side of the movable rack close to the winding roller is respectively fixedly connected to an unwinding push rod and a winding push rod, and the unwinding push rod extends to the connection between the connecting rod and the winding roller, and the winding push rod extends to the other end portion of the winding roller, and a fifth motor is installed on the side of the guide rail fixing plate away from the unwinding push rod, and the output end of the fifth motor is fixedly connected to a gear plate, and the gear plate is meshed with the moving rack above it, and the fifth motor drives the moving rack, the unwinding push rod and the winding push rod to reciprocate along the slide rail through the gear plate.

Preferably, a guide plate is provided on one side of the winding mechanism, the guide plate is inclined, an arc plate is provided in the middle of the guide plate, the arc plate is located below the axial extension line of the winding roller on one side, a telescopic column is provided at the bottom of the arc plate, the telescopic column drives the arc plate to rise and fall, a roll storage bin is provided on one side of the arc plate, the roll storage bin is used to place the roll to be replaced, the bottom of the roll storage bin is inclined, and an opening is provided on one side of the roll storage bin and is connected to the cavity below the arc plate.

Preferably, the winding mechanism further comprises a cutting knife, which is arranged on the surface of the second support plate close to the side of the guide plate, and the cutting knife is rotatably connected to the second support plate and is used to cut the yarn after winding is completed.

Preferably, the conveying mechanism also includes a first synchronous pulley, a first transmission belt, a second synchronous pulley and a first motor, the first motor is installed above the base plate, the output end of the first motor is fixedly connected to the second synchronous pulley, the first synchronous pulley is arranged above the second synchronous pulley and is in the same plane, the first synchronous pulley is coaxially connected to one of the transmission gears, and the first synchronous pulley is connected to the second synchronous pulley through the first transmission belt.

Preferably, the guide mechanism includes a fixed plate, a second motor, a screw, a guide rail and a sliding block, the screw is arranged inside the fixed plate and its two ends are rotatably connected to the fixed plate, a second motor is installed on one side of the fixed plate, the output end of the second motor is fixedly connected to the screw, a plurality of guide rails are arranged and their two ends are fixedly connected to the inner wall of the fixed plate, and the guide rails and the screw are arranged in parallel.

Preferably, a sliding block is threadedly connected to the circumferential side of the screw rod, the lower end of the sliding block is slidably connected to the guide rail, the sliding block is driven by a second motor to reciprocate along the guide rail, the upper end of the sliding block is fixedly connected to the guide block, and the upper end of the guide block is equipped with a guide ring for passing the yarn and guiding it.

Preferably, the portion of the extrusion block extending to the outside of the winding roller is arranged in an arc shape and has an anti-slip pad on the surface.

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

1. Multiple groups of extrusion blocks are arranged on the circumference of the winding roller. The extrusion blocks will expand along the radial direction of the winding roller under the elastic force of the damping spring, and squeeze and fix the inner wall of the reel mounted on the winding roller. The winding roller rotates to drive the reel to be wound. After the winding is completed, the electromagnet under the extrusion block is energized. The electromagnet generates a magnetic field to absorb the extrusion block, causing the extrusion block to shrink inward, and the reel can be automatically and quickly released, making it convenient to replace the reel.

2. The rotating shaft is connected to two winding rollers through a connecting rod. The rotating shaft can be driven by the third motor to rotate and move the winding roller. When the reel on one winding roller is wound up, the third motor drives the two winding rollers to rotate 180 degrees, and the other winding roller replaced with a new reel in advance is moved to the winding position. The fourth motor can be started to drive the driving wheel to rotate. The driving wheel drives the driven wheel to rotate through friction, and then drives the winding roller in the winding position to rotate and rewind. At the same time, the fifth motor drives the moving rack to move in the direction of the guide plate, driving the unwinding push rod to push the reel that has been wound up. The reel to be replaced is located between the unwinding push rod and the upper roll push rod. The fifth motor drives the upper roll push rod to move toward the winding roller, pushing the reel to be replaced to be sleeved on the winding roller to automatically complete the replacement of the reel. After the winding is completed, it is automatically unwound and replaced with a new reel. The degree of automation is high, manpower is saved, and the winding efficiency is improved.

3. The tensioning force of the yarn winding process is adjusted by setting a tensioning mechanism. The yarn passes through multiple tensioning rollers in sequence. The upper tensioning roller is connected to a rotating rod. A tensioning spring is provided on one side of the rotating rod. The tensioning spring exerts an upward oblique pulling force on the tensioning roller. The tensioning force of the yarn is adjusted by moving the tensioning roller, and the yarn is not easily broken due to excessive changes in tension.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic structural diagram of the present invention;

FIG2 is a partial enlarged schematic diagram of point A in FIG1 ;

FIG3 is a partial enlarged schematic diagram of point B in FIG1;

FIG4 is a schematic structural diagram of the guide mechanism of the present invention;

FIG5 is a partial enlarged schematic diagram of point C in FIG4;

FIG6 is a schematic structural diagram of a winding mechanism and a roll changing mechanism in the present invention;

FIG7 is a schematic diagram of the internal structure of the winding roller in the present invention;

FIG8 is a schematic structural diagram of a roll changing mechanism in the present invention;

FIG9 is a left side structural schematic diagram of the roll changing mechanism in the present invention;

FIG10 is a schematic diagram of the structure of the guide plate and the roll storage bin in the present invention;

FIG. 11 is a schematic cross-sectional view of the guide plate and the roll storage bin in the present invention.

The numbers in the figure are:

1. Bottom plate; 101. First supporting plate;

2. Conveying mechanism; 21. Conveying roller; 22. Transmission gear; 23. First synchronous pulley; 24. First transmission belt; 25. Second synchronous pulley; 26. First motor;

3. Tensioning mechanism; 31. Tensioning roller; 32. Rotating rod; 33. First fixed block; 34. Tensioning spring; 4. Guide mechanism; 401. Fixed plate; 41. Second motor; 42. Screw; 43. Guide rail; 44. Sliding block; 45. Guide block; 46. Guide ring;

5. Winding mechanism; 501. second support plate; 51. rotating shaft; 52. third motor; 53. connecting rod; 531. driven wheel; 532. fixing groove; 54. winding roller; 541. fixing rod; 542. electromagnet; 543. damping spring; 544. extrusion block; 545. second fixing block; 55. electric push rod; 551. fixing pin; 56. fourth motor; 561. driving wheel; 57. cutting knife;

6. Roll-changing mechanism; 61. Guide rail fixing plate; 62. Moving rack; 63. Unwinding push rod; 64. Rolling push rod; 65. Fifth motor; 66. Gear plate;

7. Guide plate; 71. Arc plate; 72. Reel storage bin; 73. Reel to be replaced; 74. Telescopic column.

DETAILED DESCRIPTION

For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. As mentioned throughout the specification and claims, "including" is an open term, so it should be interpreted as "including but not limited to". The subsequent description of the specification is a preferred embodiment of implementing the present application, but the description is for the purpose of illustrating the general principles of the present application, and is not used to limit the scope of the present application. The scope of protection of the present application shall be determined by the definition of the attached claims.

As shown in Figure 1, a tensile and anti-friction yarn winding device with multi-station functions includes a base plate 1, a conveying mechanism 2, a tensioning mechanism 3, a guide mechanism 4 and a winding mechanism 5. The conveying mechanism 2 is installed on the upper left side of the base plate 1 through a first support plate 101. The tensioning mechanism 3 is installed inside the first support plate 101 and on the right side of the conveying mechanism 2. A guide mechanism 4 for guiding the yarn direction is installed on the right side of the tensioning mechanism 3, and a winding mechanism 5 is provided on the right side of the guide mechanism 4.

As shown in Figures 1-2, the conveying mechanism 2 includes a conveying roller 21, a transmission gear 22, a first synchronous pulley 23, a first transmission belt 24, a second synchronous pulley 25 and a first motor 26. The conveying roller 21 is arranged inside the first support plate 101. Both ends of the conveying roller 21 are rotatably connected to the first support plate 101. The surfaces of the conveying roller 21 are in contact with each other. The yarn passes through the contact point of the two conveying rollers 21. The rotation of the conveying roller 21 drives the yarn to move forward. The conveying roller 21 is provided with multiple transmission gears 22 at one end of which are fixedly connected. The transmission gears 22 are meshed with each other. One side of one transmission gear 22 is fixedly connected to the first A synchronous pulley 23, a first motor 26 is arranged below the first synchronous pulley 23, the first motor 26 is installed above the base plate 1, the output end of the first motor 26 is fixedly connected to the second synchronous pulley 25, the first synchronous pulley 23 and the second synchronous pulley 25 are arranged in the same plane, the second synchronous pulley 25 is connected to the first synchronous pulley 23 through the first transmission belt 24, when winding, the first motor 26 drives the second synchronous pulley 25 to rotate and drives the first synchronous pulley 23 to rotate through the first transmission belt 24, thereby driving the two conveying rollers 21 to rotate towards each other, the yarn passes through the two conveying rollers 21, and the yarn is conveyed by friction.

1 and 3, the tensioning mechanism 3 includes a tensioning roller 31, a rotating rod 32, a first fixed block 33 and a tensioning spring 34. The tensioning roller 31 is provided with multiple groups, wherein the two ends of one group of tensioning rollers 31 are rotatably connected to the inner wall of the lower end of the first support plate 101, wherein the two ends of another group of tensioning rollers 31 are rotatably connected to the rotating rod 32, and the other end of the rotating rod 32 is rotatably connected to the inner wall of the first support plate 101, the rotating rod 32 can drive the tensioning roller 31 to rotate along the rotating shaft, and the first fixed block 33 is provided It is located above the rotating rod 32 and fixedly connected to the inner wall of the first support plate 101. The two ends of the tensioning spring 34 are fixedly connected to the rotating rod 32 and the first fixed block 33 respectively. The yarn passes through multiple tensioning rollers 31 in sequence. One group of tensioning rollers 31 moves obliquely upward along the rotating rod 32 under the elastic force of the tensioning spring 34, so that the yarn is tightened. When winding, the yarn is arranged more tightly, which improves the yarn winding quality. At the same time, under the adjustment of the tensioning spring 34, the yarn is not easily broken due to excessive changes in tension.

As shown in Figures 4-5, the guide mechanism 4 includes a fixed plate 401, a second motor 41, a screw 42, a guide rail 43 and a sliding block 44. The screw 42 is arranged inside the fixed plate 401 and its two ends are rotatably connected to the fixed plate 401. The second motor 41 is installed on one side of the fixed plate 401, and the output end of the second motor 41 is fixedly connected to the screw 42. A plurality of guide rails 43 are arranged and their two ends are fixedly connected to the inner wall of the fixed plate 401. The guide rails 43 and the screw 42 are arranged in parallel, and the circumferential side threads of the screw 42 are A sliding block 44 is connected, and the lower end of the sliding block 44 is slidably connected to the guide rail 43. The sliding block 44 is driven by the second motor 41 to reciprocate along the guide rail 43. The upper end of the sliding block 44 is fixedly connected to the guide block 45. The upper end of the guide block 45 is equipped with a guide ring 46 for the yarn to pass through and guide it. The yarn passes through the guide ring 46, and the second motor 41 drives the screw 42 to rotate, thereby driving the sliding block 44 and the guide ring 46 to move. When winding, the yarn reciprocates along the guide rail 43 to make the yarn arrangement more neat.

As shown in Figures 6-7, the winding mechanism 5 includes a rotating shaft 51, a third motor 52, a connecting rod 53 and a winding roller 54. The rotating shaft 51 is arranged inside the second support plate 501 and both ends thereof are rotatably connected to the surface of the second support plate 501. The bottom of the second support plate 501 is fixedly connected to the bottom plate 1. A third motor 52 is installed on one side of the second support plate 501. The output end of the third motor 52 is fixedly connected to the rotating shaft 51. The middle part of the connecting rod 53 is fixedly connected to one end of the rotating shaft 51 close to the third motor 52. One side of the connecting rod 53 is rotatably connected to multiple winding rollers 54. The winding rollers 54 are axially symmetrically arranged along the rotating shaft 51, and the winding rollers 54 are used to place and fix the rolls. There are two winding rollers 54. When one of the winding rollers 54 rotates and reels, the other winding roller 54 can install the roll. When one winding roller 54 has completed rewinding, the third motor 52 drives the rotating shaft 51 to rotate, and sends the other winding roller 54 to the rewinding position. The reel can be replaced with the reel that has been wound up, thereby reducing the time for replacing the reel. An electric push rod 55 is arranged on one side of the third motor 52, and the electric push rod 55 is installed on the surface of the second support plate 501.

Among them, an electric push rod 55 is arranged on one side of the third motor 52, and the electric push rod 55 is installed on the surface of the second support plate 501. The output end of the electric push rod 55 is fixedly connected with a fixing pin 551. A plurality of fixing grooves 532 are provided on the surface of the connecting rod 53, and the fixing grooves 532 are arranged corresponding to the fixing pin 551. A fourth motor 56 is installed on one side of the second support plate 501, and a driving wheel 561 is fixedly connected to the output end of the fourth motor 56. The outer ring of the driving wheel 561 is coated with rubber and fits with the driven wheel 531. The driving wheel 561 drives the driven wheel 531 to rotate through friction, and the winding roller 54 rotates under the drive of the fourth motor 56. The winding mechanism 5 further comprises a cutting knife 57, which is arranged on the surface of the second support plate 501 close to the side of the guide plate 7. The cutting knife 57 is rotatably connected to the second support plate 501 and is used to cut the yarn after the winding is completed.

In this embodiment, a fixing rod 541 is provided inside the winding roller 54. The fixing rod 541 is prism-shaped and its two ends are fixedly connected to the inner wall of the winding roller 54. The sides of the fixing rod 541 are fixedly connected to multiple electromagnets 542. The electromagnets 542 are powered by an external power supply. Damping springs 543 are provided on both sides of the multiple electromagnets 542. One end of the damping spring 543 is fixedly connected to the fixing rod 541, and the other end of the damping spring 543 is fixedly connected to the extrusion block 544. The part of the extrusion block 544 extending to the outside of the winding roller 54 is arc-shaped and has an anti-slip pad on the surface for providing The high friction force on the roll improves the fixing effect. The extrusion block 544 is slidably connected to the sliding hole opened on the surface of the winding roller 54. The extrusion block 544 will expand along the radial direction of the winding roller 54 under the elastic force of the damping spring 543. The anti-slip pad fits the inner wall of the roll and squeezes and fixes it. The winding roller 54 rotates to drive the roll to be wound. When the winding is completed, the electromagnet 542 is energized. The electromagnet 542 generates a magnetic field to absorb the extrusion block 544, causing the extrusion block 544 to shrink inward and release the roll. A plurality of second fixed blocks 545 for reinforcement are arranged between the fixing rod 541 and the winding roller 54.

In a further embodiment, a roll-changing mechanism 6 is provided on the right side of the winding roller 54, and the roll-changing mechanism 6 includes a guide rail fixing plate 61 fixedly connected to the first support plate 101 at the bottom, a slide rail is provided inside the guide rail fixing plate 61 and is slidably connected to a moving rack 62, and a side of the moving rack 62 close to the winding roller 54 is respectively fixedly connected to an unwinding push rod 63 and a winding push rod 64, the unwinding push rod 63 extends to the connection between the connecting rod 53 and the winding roller 54, and the winding push rod 64 extends to the other end of the winding roller 54, and the unwinding push rod 63 and the winding push rod 64 are arranged on one side of the winding roller 54. When the wound roll rotates to the roll changing position, the unwinding push rod 63 moves outward under the drive of the moving rack 62, pushing the roll away from the winding roller 54 to complete the unwinding. A fifth motor 65 is installed on the side of the guide rail fixing plate 61 away from the unwinding push rod 63. The output end of the fifth motor 65 is fixedly connected to a gear plate 66, which meshes with the moving rack 62 above it. The fifth motor 65 drives the moving rack 62, the unwinding push rod 63 and the winding push rod 64 to reciprocate along the slide rail through the gear plate 66. The fifth motor 65 can drive the unwinding push rod 63 to automatically unwind, saving manpower.

A guide plate 7 is provided on one side of the winding mechanism 5. The guide plate 7 is tilted. An arc plate 71 is provided in the middle of the guide plate 7. The arc plate 71 is located below the axial extension line of the winding roller 54 on one side. A telescopic column 74 is provided at the bottom of the arc plate 71. The telescopic column 74 is driven by hydraulic pressure. The telescopic column 74 drives the arc plate 71 to rise and fall. A roll storage bin 72 is provided on one side of the arc plate 71. The roll storage bin 72 is used to place the roll 73 to be replaced. The bottom of the roll storage bin 72 is tilted. An opening is provided on one side of the roll storage bin 72 and is connected to the cavity below the arc plate 71. The unwinding push rod 63 The reel 73 to be replaced in the reel storage bin 72 rolls obliquely downward onto the arc plate 71, and the telescopic column 74 drives the arc plate 71 to rise, so that the reel 73 to be replaced reaches the end of the winding roller 54, and at this time, the reel 73 to be replaced is located between the unwinding push rod 63 and the winding push rod 64, and the fifth motor 65 drives the winding push rod 64 to move toward the winding roller 54 so that the reel 73 to be replaced is sleeved on the winding roller 54, and then the reel is fixed to complete the automatic replacement of the reel.

The principle of the present invention is as follows: when winding and reeling the yarn, the electromagnet 542 is first energized, and the electromagnet 542 generates a magnetic field to attract the squeezing block 544, so that the squeezing block 544 shrinks inwardly along the slide groove. After the reel is sleeved on the winding roller 54, the electromagnet 542 is powered off, and the squeezing block 544 is pushed out under the elastic force of the damping spring 543, squeezing the inner wall of the reel so that the reel is fixed on the surface of the winding roller 54. Then, the third motor 52 is started to drive the rotating shaft 51 to rotate, and the winding roller 54 sleeved with the reel is rotated to the winding position. The electric push rod 55 drives the fixing pin 551 to extend into the fixing groove 532 to fix the connecting rod 53 and the winding roller 54. Then, the above operation is repeated to sleeve the reel on another winding roller 54, and the yarn passes through the conveying reel 21 in sequence. , tensioning roller 31 and guide ring 46 are fixed on the reel, then the first motor 26 and the fourth motor 56 are started, the first motor 26 drives a conveying roller 21 to rotate through the second synchronous pulley 25, the first transmission belt 24 and the first synchronous pulley 23, the conveying roller 21 rotates in opposite directions through the two mutually meshing transmission gears 22 and drives the yarn therein to move, the fourth motor 56 drives the driving wheel 561 to rotate, the driving wheel 561 drives the driven wheel 531 to rotate through friction, and then drives the winding roller 54 in the winding position to rotate for winding, and at the same time, during the winding process, the second motor 41 drives the sliding block 44 and the guide ring 46 to reciprocate along the guide rail 43 through the screw 42, so that the yarn on the reel is arranged more neatly when winding, and at the same time, the tensioning roller The wheel 31 adjusts the tension under the elastic force of the tension spring 34, so that the yarn is not easily broken due to the change of tension. After the winding is completed, the electric push rod 55 drives the fixing pin 551 to retract, and the fourth motor 56 drives the winding roller 54 that has completed the winding to rotate to the winding changing position. Then the cutting knife 57 rotates to cut the yarn, and the winding roller 54 at the winding position performs the winding operation again. At the same time, the electric push rod 55 drives the fixing pin 551 to extend to fix the winding roller 54, and the electromagnet 542 in the winding roller 54 at the winding changing position is energized to make the squeezing block 544 contract along the slide slot to release the wound reel. Then the fifth motor 65 starts to drive the unwinding push rod 63 to push the reel away from the winding roller 54. The reel falls onto the guide plate 7 and rolls to the external collection device under the action of its own gravity. The telescopic column 74 drives the arc plate 71 to descend into the lower cavity, and the reel 73 to be replaced in the reel storage bin 72 rolls obliquely downward onto the arc plate 71, and the telescopic column 74 drives the arc plate 71 to rise, so that the reel 73 to be replaced reaches the end of the winding roller 54, and at this time the reel 73 to be replaced is located between the unwinding push rod 63 and the winding push rod 64, and the fifth motor 65 drives the winding push rod 64 to move toward the winding roller 54 so that the reel 73 to be replaced is sleeved on the winding roller 54, and then the electromagnet 542 is powered off, and the extrusion block 544 fixes the reel to complete the automatic replacement of the reel. The present invention arranges multiple winding rollers 54 to operate alternately, thereby avoiding stopping the equipment to replace the reel and causing the equipment utilization rate to decrease, and at the same time, the reel can be unwound and replaced automatically, saving manpower and improving the efficiency of yarn production.

Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one/a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components/other pairs of components. The above is only an exemplary embodiment of the present invention and is not intended to limit the scope of protection of the present invention. The scope of protection of the present invention is determined by the attached claims.

Claims (10)

1. A tensile antifriction yarn equipment of taking-up with multistation function, its characterized in that: the yarn winding machine comprises a bottom plate (1), a conveying mechanism (2), a tensioning mechanism (3), a guiding mechanism (4) and a winding mechanism (5), wherein the conveying mechanism (2) is arranged on the left side above the bottom plate (1) through a first supporting plate (101), the tensioning mechanism (3) is arranged in the first supporting plate (101) and positioned on the right side of the conveying mechanism (2), the guiding mechanism (4) for guiding the yarn direction is arranged on the right side of the tensioning mechanism (3), and the winding mechanism (5) is arranged on the right side of the guiding mechanism (4);

The conveying mechanism (2) comprises conveying rollers (21) and transmission gears (22), the conveying rollers (21) are arranged in the first supporting plate (101), the conveying rollers (21) are provided with a plurality of conveying rollers, two ends of each conveying roller are rotatably connected with the first supporting plate (101), one ends of the conveying rollers (21) are fixedly connected with the transmission gears (22), and the transmission gears (22) are meshed with each other;

The tensioning mechanism (3) comprises tensioning rollers (31), rotating rods (32), first fixing blocks (33) and tensioning springs (34), wherein the tensioning rollers (31) are provided with a plurality of groups, two ends of one group of tensioning rollers (31) are rotationally connected with the inner wall of a first supporting plate (101), two ends of the other group of tensioning rollers (31) are rotationally connected with the rotating rods (32), the other ends of the rotating rods (32) are rotationally connected with the inner wall of the first supporting plate (101), the first fixing blocks (33) are arranged above the rotating rods (32) and are fixedly connected with the inner wall of the first supporting plate (101), and two ends of each tensioning spring (34) are respectively fixedly connected with the rotating rods (32) and the first fixing blocks (33);

The winding mechanism (5) comprises a rotating shaft (51), a third motor (52), a connecting rod (53) and a winding roller (54), wherein the rotating shaft (51) is arranged in two second supporting plates (501) and two ends of the rotating shaft are connected with the surfaces of the second supporting plates (501) in a rotating mode, the bottoms of the second supporting plates (501) are fixedly connected with a bottom plate (1), the third motor (52) is arranged on one side of each second supporting plate (501), the output end of each third motor (52) is fixedly connected with the rotating shaft (51), one end of each rotating shaft (51) close to the corresponding third motor (52) is fixedly connected with the connecting rod (53), one side of each connecting rod (53) is rotatably connected with a plurality of winding rollers (54), one end of each winding roller (54) extends to the outer side of each connecting rod (53) and is fixedly connected with a driven wheel (531), and a plurality of winding rollers (54) are arranged in an axisymmetric mode along the rotating shaft (51).

2. The multi-station functional tension-preventing and friction-preventing yarn winding apparatus as claimed in claim 1, wherein: one side of third motor (52) is provided with electric putter (55), electric putter (55) are installed in the surface of second backup pad (501), the output fixedly connected with fixed pin (551) of electric putter (55), a plurality of fixed slots (532) have been seted up on the surface of connecting rod (53), fixed slot (532) set up with fixed pin (551) are corresponding, fourth motor (56) are installed to one side of second backup pad (501), the output fixedly connected with action wheel (561) of fourth motor (56), action wheel (561) drive from driving wheel (531) rotation.

3. The multi-station functional tension-preventing and friction-preventing yarn winding apparatus as claimed in claim 1, wherein: the inside of wind-up roll (54) is provided with dead lever (541), dead lever (541) are prismatic setting and its both ends and the inner wall fixed connection of wind-up roll (54), the fixed surface of dead lever (541) is connected with a plurality of electro-magnets (542), a plurality of the both sides of electro-magnet (542) all are provided with damping spring (543), the one end and the dead lever (541) fixed connection of damping spring (543), the other end and extrusion piece (544) fixed connection of damping spring (543), the sliding hole sliding connection of seting up of the surface of extrusion piece (544) and wind-up roll (54), be provided with a plurality of second fixed blocks (545) that are used for consolidating between dead lever (541) and the wind-up roll (54).

4. The multi-station functional tension-preventing and friction-preventing yarn winding apparatus as claimed in claim 1, wherein: the right side of wind-up roll (54) is provided with reel change mechanism (6), reel change mechanism (6) include bottom and first backup pad (101) fixed connection's guide rail fixed plate (61), the inside of guide rail fixed plate (61) is provided with slide rail and sliding connection has movable rack (62), movable rack (62) are close to one side of wind-up roll (54) and are fixedly connected with unreel push rod (63) and upward roll push rod (64) respectively, unreel push rod (63) extend to junction of connecting rod (53) and wind-up roll (54), upward roll push rod (64) extend to the other end tip of wind-up roll (54), one side that guide rail fixed plate (61) kept away from unreel push rod (63) is installed fifth motor (65), the output fixedly connected with gear plate (66) of fifth motor (65), gear plate (66) mesh with the removal (62) of its top, fifth motor (65) drive through gear plate (66) and remove push rod (62) and upward roll push rod (64) along reciprocating motion.

5. The multi-station functional tension-preventing and friction-preventing yarn winding apparatus as claimed in claim 1, wherein: one side of winding mechanism (5) is provided with deflector (7), deflector (7) slope sets up, the middle part of deflector (7) is provided with arc (71), arc (71) are located the below of the axial extension line of one side wind-up roll (54), the bottom of arc (71) is provided with flexible post (74), flexible post (74) drive arc (71) rise and decline, one side of arc (71) is provided with reel storage bin (72), reel storage bin (72) are used for placing waiting to trade reel (73), the bottom slope of reel storage bin (72) sets up, one side of reel storage bin (72) is provided with the opening and communicates with the cavity below arc (71).

6. The multi-station functional tension-preventing and friction-preventing yarn winding apparatus as claimed in claim 1, wherein: the winding mechanism (5) further comprises a cutting knife (57), the cutting knife (57) is arranged on the surface of the second supporting plate (501) close to one side of the guide plate (7), and the cutting knife (57) is rotationally connected with the second supporting plate (501) and is used for cutting yarns after winding is completed.

7. The multi-station functional tension-preventing and friction-preventing yarn winding apparatus as claimed in claim 1, wherein: the conveying mechanism (2) further comprises a first synchronous belt wheel (23), a first transmission belt (24), a second synchronous belt wheel (25) and a first motor (26), wherein the first motor (26) is arranged above the bottom plate (1), the output end of the first motor (26) is fixedly connected with the second synchronous belt wheel (25), the first synchronous belt wheel (23) is arranged above the second synchronous belt wheel (25) and is located in the same plane, the first synchronous belt wheel (23) is coaxially connected with one of the transmission gears (22), and the first synchronous belt wheel (23) is in transmission connection with the second synchronous belt wheel (25) through the first transmission belt (24).

8. The multi-station functional tension-preventing and friction-preventing yarn winding apparatus as claimed in claim 1, wherein: guiding mechanism (4) are including fixed plate (401), second motor (41), screw rod (42), direction slide rail (43) and sliding block (44), screw rod (42) set up in the inside of fixed plate (401) and its both ends are rotated with fixed plate (401) and are connected, second motor (41) are installed to one side of fixed plate (401), the output and screw rod (42) fixed connection of second motor (41), direction slide rail (43) are provided with a plurality of and its both ends and the inner wall fixed connection of fixed plate (401), direction slide rail (43) and screw rod (42) looks parallel arrangement.

9. The multi-station functional tension-preventing and friction-preventing yarn winding apparatus as claimed in claim 8, wherein: the circumference side threaded connection of screw rod (42) has sliding block (44), the lower extreme and the direction slide rail (43) sliding connection of sliding block (44), sliding block (44) drive along direction slide rail (43) reciprocating motion through second motor (41), the upper end fixedly connected with guide block (45) of sliding block (44), guide ring (46) that supply the yarn to pass and carry out the direction to it are installed to the upper end of guide block (45).

10. A multi-station functional tension-resistant antifriction yarn winding apparatus in accordance with claim 3 wherein: the part of the extrusion block (544) extending to the outer side of the wind-up roll (54) is in a circular arc shape, and the surface of the extrusion block is provided with an anti-slip pad.