Yarn tube residual yarn cut-off machine with metering function
By using a PLC intelligent control system and a collaborative conveyor, pressure roller, photoelectric sensor meter, and cutting mechanism, the problems of low efficiency, poor accuracy, and difficult metering in yarn tube cutting are solved, realizing mechanized conveying and intelligent cutting of yarn tubes, and adapting to the cutting needs of different types of yarn tubes.
Patent Information
- Application Number
- CN202423262206.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional manual cutting of excess yarn from yarn tubes is inefficient, makes it difficult to guarantee the accuracy and consistency of cutting, and makes it difficult to achieve precise yarn measurement.
The system employs a PLC intelligent control system, combined with a conveying mechanism, a pressure roller mechanism, a photoelectric sensor metering device, and a cutting mechanism, to achieve mechanized conveying and intelligent cutting and metering of yarn tubes. The yarn tubes are constrained by limiters and the pressure roller mechanism, the photoelectric sensor metering device senses the yarn length, and the cutting mechanism cuts the yarn.
It improves the efficiency and accuracy of yarn tube cutting, realizes precise yarn measurement, adapts to the cutting requirements of different yarn tube models, and ensures continuous recycling of yarn and yarn tubes.
Smart Images

Figure CN223763283U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of textile machinery technology, and in particular to a yarn tube excess yarn cutting machine with metering function. Background Technology
[0002] In the textile production process, yarn tubes often have some excess yarn remaining after spinning. This excess yarn needs to be cut so that the yarn tubes can be reused. Traditional manual cutting methods are inefficient, difficult to guarantee accuracy and consistency, and difficult to measure. To address this, a yarn tube excess yarn cutting machine with metering function is provided. Utility Model Content
[0003] This application provides a yarn tube excess yarn cutting machine with metering function. It adopts an advanced PLC intelligent control system to control the coordinated operation of the conveying mechanism, pressure roller mechanism, photoelectric sensor metering device and cutting mechanism, etc. It realizes the mechanized conveying of yarn tubes with excess yarn and the intelligent cutting and metering of excess yarn on the yarn tube. It not only has high cutting efficiency and ensures the accuracy and consistency of cutting, but also achieves precise metering of the cut yarn.
[0004] This application provides a yarn tube excess yarn cutting machine with metering function, including a trough body. Multiple sprocket rollers are horizontally arranged inside the trough body, and a common chain is mounted on each sprocket roller. One end of one sprocket roller is connected to a motor. Several mounting holes are provided on the top of each side of the trough body. A limiting member is provided on each side of the trough body, including a top plate and a side plate. The top plate is horizontally welded to the top of the side plate, and multiple sets of fixing holes are provided on the top of the top of the trough body. A support frame is installed on the top of the support frame, and a pressure roller mechanism, a photoelectric sensor metering device, and a cutting mechanism are arranged on the top of the support frame. The structure includes a pressure roller cylinder with a pressure roller installed at the output end of the pressure roller cylinder; a cutting mechanism includes a cutting blade cylinder with a cutting blade installed at the output end of the cutting blade cylinder; a guide plate is fixed at one end of the trough; a yarn collection trough is set below one end of the guide plate; a yarn collection box is connected to the end of the yarn collection trough; a fan is connected to the yarn collection trough through a pipe; a yarn tube collection mechanism is set below the other end of the guide plate; the yarn tube collection mechanism includes a yarn tube collection box; a yarn tube collection box support leg is welded to each of the four corners of the bottom of the yarn tube collection box; and a caster wheel is installed at the bottom of each yarn tube collection box support leg.
[0005] The bottom of the tank is equipped with multiple support legs, and the motor, pressure roller cylinder, cutter cylinder, photoelectric sensor meter, and fan are all connected to the same PLC controller.
[0006] Furthermore, the motor is specifically a servo motor.
[0007] Furthermore, the two limiting components are symmetrically arranged.
[0008] Furthermore, each group of several fixing holes corresponds one-to-one with several mounting holes on the top of the side wall of the tank.
[0009] Furthermore, the limiting component is movable.
[0010] Furthermore, the pressure roller is replaceable.
[0011] Furthermore, there are multiple, replaceable yarn tube collection mechanisms.
[0012] As can be seen from the above technical solution, this application provides a yarn tube excess yarn cutting machine with metering function, including a trough, a frame with a conveying mechanism (sprocket rollers, plate chain, and motor) and support frame, etc. Multiple sprocket rollers are horizontally arranged inside the trough, and rollers with plate chains are installed. The same plate chain is installed on multiple sprocket rollers. Under the combined action of the motor and sprocket rollers, the yarn tube with excess yarn is conveyed from one end of the conveying mechanism to the other end, allowing the yarn tube with excess yarn to pass through the cutting mechanism, thus removing the excess yarn from the yarn tube and achieving the purpose of yarn tube recycling and reuse. One end of one sprocket roller is connected to a motor, and a kinetic energy output structure provides kinetic energy support for the conveying operation of the conveying mechanism. Several [unclear - possibly related to a specific type of machine] are arranged on the top of both sides of the trough. Each mounting hole, used in conjunction with the fixing holes on the top plate of the limiting member, allows the limiting member to be fixed to the side wall of the trough using bolts. This ensures the side plate of the limiting member is located inside the trough, forming a limiting groove that constrains the travel path of the yarn tube, providing strong support for the accuracy and consistency of yarn cutting. A limiting member is provided on each side of the trough to constrain the travel path of the yarn tube. The limiting member includes a top plate and a side plate. The top plate is a plate body for fixing the limiting member to the side wall of the trough using bolts. The side plate forms a limiting groove plate body inside the trough. The top plate is horizontally welded to the top of the side plate. The top plate has multiple sets of fixing holes that match the mounting holes on the side wall of the trough, facilitating the fixing of the limiting member to the side wall of the trough using bolts. This ensures the side plate of the limiting member is located inside the trough, forming a limiting groove that constrains the yarn. The tube's travel path provides strong support for the accuracy and consistency of yarn cutting. It has multiple sets of fixing holes. During the adjustment of the limiting components, the distance between the two limiting components can be changed by altering the correspondence between each set of fixing holes and the mounting holes, thus achieving the purpose of limiting and conveying different types of yarn tubes and realizing the purpose of multi-purpose use, thereby improving the practicality of the equipment. Each set of fixing holes has several holes, corresponding one-to-one with the mounting holes on the side wall of the tank body 1, providing strong support for the matching of mounting holes and fixing holes. A support frame is installed on the top of the tank body, housing the pressure roller mechanism, photoelectric sensor, and cutting mechanism. The pressure roller mechanism acts as a pressure tube, constraining the yarn tube and forming a shape together with the limiting components. The system includes a constraint component to prevent yarn tube slippage under the cutting mechanism, ensuring efficient, accurate, and consistent yarn cutting. A photoelectric sensor measures the length of the cut yarn using photoelectric sensing technology to track the amount of yarn recovered. The cutting mechanism cuts the yarn on the yarn tube. The pressure roller mechanism includes a pressure roller cylinder and a kinetic energy output structure. During the process of removing excess yarn from different types of yarn tubes, it outputs kinetic energy to adjust the height of the pressure roller, ensuring efficient constraint on the yarn tube while allowing it to pass effectively. A pressure roller is installed at the output end of the pressure roller cylinder for constraint. As the yarn tube moves under the action of the conveying mechanism, the cylinder rotates close to the yarn tube, compressing and constraining it.To prevent yarn tube slippage under the cutting mechanism and ensure efficient, accurate, and consistent cutting of excess yarn, the cutting mechanism includes a cutter cylinder and a kinetic energy output structure. During the process of removing excess yarn from different types of yarn tubes, it outputs kinetic energy to adjust the cutter height. This ensures effective cutting of the excess yarn on the yarn tube without damage, allowing the yarn tube to pass through efficiently. A cutter is installed at the output end of the cutter cylinder, performing a cutting action. Under the action of the cutter cylinder, its bottom can closely adhere to the surface of the yarn tube with excess yarn. During the conveying process of the yarn tube, the excess yarn on the yarn tube is cut off, peeling it off the tube. The yarn tube continues to advance along the guide plate under the push of the tail section of the yarn tube. The cut yarn, under the action of the fan, enters the yarn collection box through the yarn collection trough, achieving separate recovery of the yarn and yarn tube. A guide plate is fixed at one end of the trough for support, supporting the yarn after excess yarn removal. The yarn tube continues to advance under the push of the subsequent yarn tubes, so that it eventually falls into the yarn tube collection box. A yarn collection trough is located below one end of the guide plate. During the recovery of cut yarn, the channel from the end of the conveying mechanism to the yarn collection point connects to the yarn collection box at the end of the trough. The trough holds the cut yarn, and a fan with a kinetic energy output structure is connected to it via a pipe. This outputs kinetic energy to generate appropriate suction, guiding the cut yarn into the trough and allowing it to flow along the trough into the yarn collection box, providing strong support for yarn collection. A yarn tube collection mechanism is located below the other end of the guide plate. This mechanism includes a yarn tube collection box, a collection container for the yarn tubes with excess yarn removed. Each of the four corners of the bottom of the yarn tube collection box has a support leg for support. Each support leg is equipped with a caster wheel for easy movement of the yarn tube collection mechanism.
[0013] The bottom of the trough is equipped with multiple support legs to support the trough. The motor, pressure roller cylinder, cutting cylinder, photoelectric sensor meter, and fan are connected to the same PLC controller. The control mechanism adopts an advanced PLC intelligent control system to control the coordinated operation of the conveying mechanism, pressure roller mechanism, photoelectric sensor meter, and cutting mechanism, so as to realize the mechanized conveying of yarn tubes with excess yarn and the intelligent cutting and metering of excess yarn on the yarn tubes. This provides strong support for the efficient cutting of excess yarn on the yarn tubes and the accuracy and consistency of yarn cutting, while also solving the problem of difficult yarn cutting measurement.
[0014] In summary, the beneficial effects of this application are as follows:
[0015] 1. An advanced PLC intelligent control system is adopted to control the coordinated operation of the conveying mechanism, pressure roller mechanism, photoelectric sensor metering device and cutting mechanism, etc., realizing the mechanized conveying of yarn tubes with excess yarn and the intelligent cutting and metering of excess yarn on the yarn tubes. It not only has high cutting efficiency and ensures the accuracy and consistency of cutting, but also achieves precise metering of cut yarn.
[0016] 2. The limiting components are movable. The limiting components can be moved using the fixing holes to change the distance between the two limiting components, thereby realizing the limiting and conveying of different types of yarn tubes, achieving the purpose of one machine for multiple uses and improving the practicality of the equipment.
[0017] 3. There are multiple yarn tube collecting mechanisms that can be replaced. When a yarn tube collecting mechanism is full and needs to be unloaded for storage, pull away the yarn tube collecting mechanism that is full and place the empty yarn tube collecting mechanism under one end of the guide plate. This ensures continuous collection of yarn tubes and thus guarantees the orderly operation of the process. Attached Figure Description
[0018] To more clearly illustrate the technical solution of this application, the accompanying drawings used in the implementation examples will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained from these drawings without any creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of this application.
[0020] Figure 2 This is a schematic diagram of the limiting component structure in this application.
[0021] Illustration:
[0022] Among them, 1-trough, 2-sprocket roller, 3-plate chain, 4-motor, 5-side plate, 6-top plate, 7-support frame, 8-pressure roller cylinder, 9-pressure roller, 10-cutting cylinder, 11-cutting blade, 12-photoelectric sensor meter, 13-guide plate, 14-support leg, 15-collection box, 16-collection box support leg, 17-universal wheel, 18-yarn collection trough, 19-yarn collection box, 20-fan, 21-fixing hole. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.
[0024] From the above technical solutions, it can be seen that:
[0025] Example 1:
[0026] See Figure 1 , Figure 2 。
[0027] A yarn tube excess yarn cutting machine with metering function includes a trough 1, a frame with a conveying mechanism (sprocket rollers 2, plate chains 3, and a motor 4) and a support frame 7. Multiple sprocket rollers 2 are horizontally arranged inside the trough 1, and rollers with plate chains 3 are mounted on them. The conveying structure, under the combined action of the motor 4 and the sprocket rollers 2, conveys the yarn tube with excess yarn from one end to the other, allowing it to pass through the cutting mechanism. The cutting mechanism removes the excess yarn from the yarn tube, achieving the purpose of yarn tube recycling and reuse. One end of one sprocket roller 2 is connected to the motor 4, providing kinetic energy output support for the conveying operation. Several mounting points are arranged on the top of both sides of the trough 1. The holes, which cooperate with the fixing holes 21 on the top plate of the limiting member, facilitate the fixing of the limiting member to the side wall of the groove 1 using bolts, so that the side plate 5 of the limiting member is located inside the groove 1, forming a limiting groove, constraining the travel path of the yarn tube, and providing strong support for the accuracy and consistency of yarn cutting. A limiting member is provided on each side of the groove 1 to constrain the travel path of the yarn tube. The limiting member includes a top plate 6 and a side plate 5. The top plate 6 is the plate body that fixes the limiting member to the side wall of the groove 1 using bolts. The side plate 5 forms a limiting groove plate body inside the groove 1. The top plate 6 is horizontally welded to the top of the side plate 5. The top plate 6 is provided with multiple sets of fixing holes 21, which are matched with the mounting holes on the side wall of the groove 1, facilitating the fixing of the limiting member to the side wall of the groove 1 using bolts, so that the side plate of the limiting member is located inside the groove 1, forming a limiting groove. Located inside the tank 1, a limiting groove is formed to constrain the travel path of the yarn tube, providing strong support for the accuracy and consistency of yarn cutting. It has multiple sets of fixing holes 21. During the adjustment of the limiting components, the distance between the two limiting components can be changed by altering the correspondence between each set of fixing holes 21 and the mounting holes, thus achieving the purpose of limiting and conveying different types of yarn tubes, achieving multi-purpose functionality, and improving the practicality of the equipment. Each set of fixing holes 21 has several holes, corresponding one-to-one with the mounting holes on the side wall of the tank 1, providing strong support for the matching of the mounting holes and fixing holes 21. A support frame 7 is installed on the top of the tank 1, housing the pressure roller 9 mechanism, photoelectric sensor 12, and cutting mechanism. The top of the support frame 7 is equipped with the pressure roller 9 mechanism, photoelectric sensor 12, and cutting mechanism. The cutting mechanism, specifically the pressure roller 9 mechanism, acts as a pressure tube, constraining the yarn tube and forming a constraint assembly with the limiting component to prevent the yarn tube from slipping under the action of the cutting mechanism. This ensures the efficiency, accuracy, and consistency of excess yarn cutting. The photoelectric sensor meter 12 uses photoelectric sensing technology to measure the length of the cut yarn for statistical purposes regarding the amount of yarn recovered. The cutting mechanism performs the cutting action, used to cut the yarn on the yarn tube. The pressure roller 9 mechanism includes a pressure roller cylinder 8 and a kinetic energy output structure. During the process of removing excess yarn from different types of yarn tubes, it outputs kinetic energy to adjust the height of the pressure roller 9. While ensuring the effective passage of the yarn tube, it guarantees the efficient constraint of the pressure roller 9 on the yarn tube. The pressure roller 9 is installed at the output end of the pressure roller cylinder 8.The cutting mechanism acts as a constraint, rotating closely against the yarn tube under the action of the conveying mechanism to compress and constrain it, preventing the yarn tube from slipping under the action of the cutting mechanism. This ensures the efficiency, accuracy, and consistency of excess yarn cutting. The cutting mechanism includes a cutter cylinder 10 and a kinetic energy output structure. During the process of removing excess yarn from different types of yarn tubes, it outputs kinetic energy to adjust the height of the cutter 11. This ensures that the cutter 11 effectively cuts the excess yarn on the yarn tube while ensuring that the yarn tube passes through effectively without damage. A cutter 11 is installed at the output end of the 10 unit for cutting. Under the action of the cutter cylinder 10, its bottom can be closely attached to the surface of the yarn tube with excess yarn. During the conveying movement of the yarn tube by the conveying mechanism, the excess yarn on the yarn tube is cut off and peeled off the yarn tube. The yarn tube continues to move forward along the guide plate 13 under the push of the tail yarn tube. Under the action of the fan 20, the cut yarn enters the yarn collection box 19 through the yarn collection trough 18, so as to achieve the purpose of separate recovery of yarn and yarn tube. The guide plate 13 is fixed at one end of the trough 1. The guide plate 13 provides support, allowing the yarn tube with the remaining yarn removed to continue moving forward under the push of subsequent yarn tubes, so that the yarn tube eventually falls into the yarn tube collection box 19. A yarn collection trough 18 is located below one end of the guide plate 13. During the recovery of the cut yarn, the yarn collection trough 18 connects to the yarn collection box 19 at its end, holding the cut yarn. A fan 20, a kinetic energy output structure, is connected to the yarn collection trough 18 via a pipe, outputting kinetic energy to generate appropriate suction, guiding the cut yarn into the yarn collection box 19. Within the yarn collection trough 18, the yarn is guided along the trough 18 into the yarn collection box 19, providing strong support for yarn collection. A yarn tube collection mechanism is located below the other end of the guide plate 13. This mechanism includes a yarn tube collection box 15, a container for collecting yarn tubes after excess yarn has been removed. Each of the four corners of the bottom of the yarn tube collection box 15 has a support leg 16 welded to it, providing support. Each support leg 16 is equipped with a caster wheel 17 at its bottom, facilitating the movement of the yarn tube collection mechanism.
[0028] The bottom of the trough 1 is equipped with multiple support legs 14 to support the trough 1. The motor 4, pressure roller cylinder 8, cutter cylinder 10, photoelectric sensor meter 12 and fan 20 are connected to the same PLC controller. The control mechanism adopts an advanced PLC intelligent control system to control the conveying mechanism, pressure roller mechanism 9, photoelectric sensor meter 12 and cutting mechanism to work together to realize the mechanized conveying of yarn tubes with excess yarn and the intelligent cutting and metering of excess yarn on the yarn tubes. This provides strong support for the efficient cutting of excess yarn on the yarn tubes and the accuracy and consistency of yarn cutting, and also solves the problem of difficult yarn cutting metering.
[0029] As a preferred embodiment, motor 4 is specifically a servo motor, which realizes closed-loop control of speed and torque, overcomes the step loss problem of stepper motor, conforms to the characteristics of smooth pipe conveying of the conveying mechanism, and improves the accuracy of measurement.
[0030] In a preferred embodiment, the two limiting members are arranged symmetrically.
[0031] In a preferred embodiment, each group of several fixing holes 21 corresponds one-to-one with several mounting holes on the top side wall of the tank 1.
[0032] As a preferred embodiment, the limiting member is movable. The limiting member can be moved using the fixing hole 21, changing the distance between the two limiting members, thereby realizing the limiting and conveying of yarn tubes of different models, achieving the purpose of one machine for multiple uses, and improving the practicality of the equipment.
[0033] As a preferred embodiment, the pressure roller 9 is replaceable. The appropriate pressure roller 9 can be replaced according to the model of the yarn tube to ensure effective constraint on the yarn tube.
[0034] As a preferred embodiment, there are multiple yarn tube collecting mechanisms that can be replaced. When a yarn tube collecting mechanism is full of yarn tubes and needs to be unloaded and stored, the yarn tube collecting mechanism that is full of yarn tubes is pulled away, and the empty yarn tube collecting mechanism is placed below one end of the guide plate 13, which ensures the continuous collection of yarn tubes and thus ensures the orderly progress of the process.
[0035] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of this application is indicated by the claims.
[0036] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this application described above do not constitute a limitation on the scope of protection of this application.
Claims
1. A yarn tube waste yarn cutting machine with metering, characterized in that, The utility model provides a yarn cutting device, including groove (1), a plurality of sprocket rollers (2) are arranged inside horizontally, a same plate chain (3) is installed on a plurality of sprocket rollers (2), one end of one sprocket roller (2) is connected with motor (4), a plurality of mounting holes are arranged at the both sides top of groove (1), one limiting piece is arranged at the both sides of groove (1), the limiting piece includes top plate (6) and side plate (5), top plate (6) is welded horizontally at the top of side plate (5), a plurality of groups of fixing holes (21) are arranged on top plate (6), and each group has a plurality of, support frame (7) is installed at the top of groove (1), pressure roller mechanism, photoelectricity response meter (12) and cutting mechanism are arranged at the top of support frame (7), pressure roller mechanism includes pressure roller cylinder (8), pressure roller (9) is installed at the output end of pressure roller cylinder (8), cutting mechanism includes cutter cylinder (10), cutter (11) is installed at the output end of cutter cylinder (10), guide plate (13) is fixed at one end of groove (1), yarn collecting groove (18) is arranged below one end of guide plate (13), yarn collecting tank (19) is communicated at the end of yarn collecting groove (18), fan (20) is communicated through pipeline on yarn collecting groove (18), yarn pipe collecting mechanism is arranged below the other end of guide plate (13), yarn pipe collecting mechanism includes yarn pipe collecting tank (15), yarn pipe collecting tank (15) is welded with yarn pipe collecting tank support leg (16) at the bottom of four corners, and a universal wheel (17) is installed at the bottom of each yarn pipe collecting tank support leg (16). A plurality of support legs (14) are arranged at the bottom of groove (1), and motor (4), pressure roller cylinder (8), cutter cylinder (10), photoelectricity response meter (12) and fan (20) are connected with same PLC controller.
2. A yarn tube tail yarn cutting machine with metering according to claim 1, characterized in that The motor (4) is a servo motor.
3. A yarn tube tail yarn cutting machine with metering according to claim 1, characterized in that, The two limiting pieces are symmetrically arranged.
4. A yarn tube end yarn cutting machine with metering according to claim 1, characterized in that Each group of fixing holes (21) corresponds to a plurality of mounting holes at the top of the side wall of the groove (1).
5. A yarn tube end yarn cutting machine with metering according to claim 1, characterized in that The limiting piece is movable.
6. A yarn tube end yarn cutting machine with metering according to claim 1, characterized in that The pressure roller (9) is replaceable.
7. A yarn tube end yarn cutting machine with metering according to claim 1, characterized in that The yarn pipe collecting mechanism has a plurality of groups and is replaceable.