Drawing and coiling mechanism of circular knitting machine
By adopting a combined structure of adjustment plate, clamp, magnetic suction piece and spring group in the pulling and winding mechanism of the large circle machine, combined with the cooperation of pulley and rotating motor, the problem of uneven winding of fabrics during high-speed operation is solved, uniform winding and efficient packaging of fabrics are achieved, and the stability and efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202421783882.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing large round machine pulling and winding mechanism is easy to cause uneven fabric winding due to fluctuations in the tension and speed of the fabric during high-speed operation, which affects product quality.
By adopting a combined structure of multiple adjustment plates, clamps, magnetic suction plates and spring groups in the pulling and winding mechanism, the coil can be installed and rotated stably during high-speed operation, reducing tension fluctuations, and through the cooperation of pulleys and rotating motors, the fabric remains stable and evenly rolled during the packaging process.
It realizes uniform winding of fabrics when rotating at high speed, improves the stability and efficiency of the equipment, reduces the difficulty of operation and labor intensity, and ensures the stability of product quality.
Smart Images

Figure CN222821802U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of large circular knitting machines, in particular to a pulling and winding mechanism of a large circular knitting machine. Background Art
[0002] The traction and winding mechanism of the circular knitting machine is a device used to wind and pull materials, and is usually used in the processing and manufacturing process of industrial production. The mechanism is mainly composed of the circular knitting machine, traction system, winding system and control system. Its function is to move materials or products from one position to another, and realize operations such as winding or stretching in the process.
[0003] After searching, the Chinese patent announcement number is: CN213772423U. The utility model discloses a pulling and winding mechanism of a large circular knitting machine, which relates to the field of logistics and transportation technology. The utility model includes a mounting base plate and a cloth rolling rod. The mounting base plate is a plate structure. A plurality of shock-absorbing boxes and vertical plates are fixedly installed on the upper surface of the mounting base plate. The number of the shock-absorbing boxes and the vertical plates is two. The relative surfaces of the two vertical plates are provided with mounting grooves. The mounting grooves are provided with a slide bar and a rotating shaft. One end of the slide bar is connected to a first cloth guide roller, and one end of the rotating shaft is connected to a second cloth guide roller. The front surfaces of the two vertical plates are provided with adjustment The utility model has a section screw rod, one end of which extends into the mounting groove, and the cloth winding rod is installed between the two vertical plates. The utility model arranges a plurality of cloth guide rollers, and the cloth guide rollers have flattening threads, so that the cloth can be unfolded in the width direction to prevent the cloth from shrinking. By arranging the adjusting screw rod, it is convenient to fix the position of the two cloth guide rollers after adjusting the distance between them. However, the pulling and winding mechanism of the large circular machine on the market can only realize the basic pulling and winding function. When running at high speed, the tension and speed fluctuations of the fabric may easily lead to uneven fabric winding, thereby affecting the product quality. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a large circular machine pulling and winding mechanism, which aims to improve the existing large circular machine pulling and winding mechanism that can only realize the basic pulling and winding function, and when running at high speed, due to the tension and speed fluctuations of the fabric, it is easy to cause uneven fabric winding, thereby affecting the product quality.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a large circular machine pulling and winding mechanism, comprising a bottom plate, a processing machine box is fixedly connected to the front side of the top wall of the bottom plate, the left and right sides of the processing machine box are fixedly connected to support columns, a support plate is fixedly connected to the middle part of the top wall of the processing machine box, the top of the support plate is fixedly connected to a carrier plate, the top wall of the carrier plate is fixedly connected to multiple fixed bases, the top of the fixed base is fixedly connected to multiple adjustment plates, the tops of multiple adjustment plates are fixedly connected to clamps, the bottom ends of multiple clamps are fixedly connected to magnetic suction sheets, the outer walls of multiple adjustment plates are fixedly connected to iron rings, the inner sides of multiple adjustment plates are fixedly connected to spring groups, the outer walls of the iron rings are fixedly connected to coils, the bottom ends of the inner walls of the coils are fixedly connected to magnetic rings, a winding machine is fixedly installed in the middle part of the top wall of the support plate, and a packaging mechanism is provided in the middle part of the top wall of the bottom plate.
[0006] Through the above technical solution, when the machine is running at high speed, the stability is improved, the tension generated during rotation is overcome, and the fabric can be rolled evenly during high-speed rotation.
[0007] As a further description of the above technical solution:
[0008] The packaging mechanism includes a first pulley, a guide plate is fixedly connected to the outer wall of the first pulley, a second pulley is fixedly connected to the middle part of the rear side of the top wall of the bottom plate, a rotating motor is fixedly connected to the right side of the top wall of the bottom plate, and a rotating shaft is meshedly connected to the output end of the rotating motor, support doors are fixedly connected to the left and right sides of the middle part of the top wall of the bottom plate, two hanging rings are rotatably connected to the middle part of the top wall of the support door, and a fixing groove is opened on the left side of the support door.
[0009] Through the above technical solution: it is possible to ensure the smooth progress of the entire packaging process, achieve stable movement and efficient packaging of the fabric, and reduce the difficulty of operation and labor intensity.
[0010] As a further description of the above technical solution:
[0011] The front side of the outer wall of the processing machine box is provided with a plurality of hinges, and the rear sides of the plurality of hinges are fixedly connected with inspection doors.
[0012] Through the above technical solution: it is convenient for staff to enter the processing box to perform maintenance, inspection or installation of equipment, and the hinge is the connecting part between the inspection door and the processing box.
[0013] As a further description of the above technical solution:
[0014] The front sides of the two inspection doors are both fixedly connected with handles.
[0015] Through the above technical solution: it is easier to open and close the inspection door.
[0016] As a further description of the above technical solution:
[0017] A fan is fixedly installed on the top of the front side of the processing box, and a plurality of ventilation holes are opened on the front sides of the two inspection doors.
[0018] Through the above technical solution: the ventilation holes work together with the fan to provide ventilation and heat dissipation effects, ensuring that the temperature inside the processing chassis will not be too high, thereby ensuring the normal operation of the equipment.
[0019] As a further description of the above technical solution:
[0020] A display screen is fixedly installed on the top right side of the support column on the right side, and a plurality of control buttons are fixedly installed on the upper middle part of the right side of the support column on the right side.
[0021] Through the above technical solution: the working status of the machine, such as speed, winding length, fault information, etc., can be displayed in real time, which is convenient for the operator to understand the operation status of the machine at any time. The control button allows the operator to start, stop, adjust the speed of the large circular knitting machine, control the action of the winding mechanism, etc.
[0022] As a further description of the above technical solution:
[0023] A tachometer is fixedly mounted on the top wall of the support column on the right side.
[0024] Through the above technical solution: the tachometer can monitor the rotation speed of internal rotating parts in real time and provide accurate rotation speed information to the operator.
[0025] As a further description of the above technical solution:
[0026] A fastening strip is fixedly connected to the outer wall of the rotating shaft.
[0027] Through the above technical solution: the fastening strip fixes the rotating shaft and the head part of the fabric, so that the rolling and packaging can be carried out more effectively.
[0028] The utility model has the following beneficial effects:
[0029] 1. In the utility model, a plurality of adjustment plates are connected to each fixed base, and the tops of these adjustment plates are provided with clamps and magnetic sheets. When the coil needs to be installed, the iron ring is adsorbed by the magnetic sheet and the adjustment plate is in a closed state, which allows the coil to be smoothly inserted into the fixed base. At this time, the spring group is in a compressed state. When the coil is inserted into the fixed base, the magnetic ring at the bottom of the coil has a greater magnetic force than the magnetic sheet, and the magnetic ring will attract the iron ring, so that the adjustment plate is pushed outward by the spring group. At the same time, the clamp on the adjustment plate is engaged with the top of the inner wall of the coil, so that when it runs at high speed, it can improve stability and overcome the tension generated during rotation, so that the fabric can be evenly rolled up while rotating at high speed.
[0030] 2. In the utility model, after the fabric is pulled out of the winding machine, the gap between the first pulley and the second pulley and the guide plate can keep the fabric on a stable travel route, ensuring that the fabric will not deviate from the predetermined path during the travel, and then the rotating motor starts to work, and the packaging action is realized by driving the rotation of the rotating shaft. The two hanging rings can make the rotating shaft share its weight when there is a lot of packaging fabric, ensuring the smooth progress of the entire packaging process, realizing stable travel and efficient packaging of the fabric, and reducing the difficulty of operation and labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 This is a front view of a pulling and winding mechanism of a large circular knitting machine proposed by the utility model;
[0032] Figure 2 A three-dimensional diagram of a pulling and winding mechanism of a large circular knitting machine proposed by the utility model;
[0033] Figure 3 This is a structural disassembly diagram of a fixed base of a large circular knitting machine pulling and winding mechanism proposed by the utility model;
[0034] Figure 4 The utility model is a schematic diagram of the structure of a rotating motor of a pulling and winding mechanism of a large circular knitting machine.
[0035] Legend:
[0036] 1. Bottom plate; 2. Packing mechanism; 201. First pulley; 202. Guide plate; 203. Second pulley; 204. Rotating motor; 205. Rotating shaft; 206. Support door; 207. Lifting ring; 208. Fixing groove; 3. Processing chassis; 4. Support column; 5. Support plate; 6. Carrier plate; 7. Fixed base; 8. Adjustment plate; 9. Chuck; 10. Magnetic sheet; 11. Iron ring; 12. Spring group; 13. Coil; 14. Magnetic ring; 15. Winding machine; 16. Hinge; 17. Inspection door; 18. Handle; 19. Fan; 20. Ventilation hole; 21. Display screen; 22. Control button; 23. Tachometer; 24. Fastening strip. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0038] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a large circular machine pulling and winding mechanism, including a bottom plate 1, a processing machine box 3 is fixedly connected to the front side of the top wall of the bottom plate 1, and the left and right sides of the processing machine box 3 are fixedly connected to the support column 4, the middle part of the top wall of the processing machine box 3 is fixedly connected to the support plate 5, the top of the support plate 5 is fixedly connected to the carrier plate 6, the top wall of the carrier plate 6 is fixedly connected to a plurality of fixed bases 7, the top of the fixed base 7 is fixedly connected to a plurality of adjustment plates 8, the tops of the plurality of adjustment plates 8 are fixedly connected to the clamping head 9, the bottom ends of the plurality of clamping heads 9 are fixedly connected to the magnetic suction sheet 10, the outer walls of the plurality of adjustment plates 8 are provided with iron rings 11, the inner sides of the plurality of adjustment plates 8 are fixedly connected to the spring group 12, the outer wall of the iron ring 11 is provided with a coil 13, the bottom end of the inner wall of the coil 13 is fixedly connected to the magnetic ring 14, the middle part of the top wall of the support plate 5 is fixedly installed with a winding machine 15, and the middle part of the top wall of the bottom plate 1 is provided with a packaging mechanism 2;
[0039] Specifically, the base plate 1 serves as the supporting base of the entire mechanism, providing a stable working environment for the processing chassis 3. The support columns 4 on the left and right sides further enhance the stability of the entire mechanism. The support plate 5 and the carrier plate 6 together constitute an installation platform for the coil 13. A plurality of fixed bases 7 are fixed on the carrier plate 6. These fixed bases 7 serve as the basis for installing the coil 13, ensuring the accuracy and stability of the installation position of the coil 13. A plurality of adjustment plates 8 are connected to each fixed base 7. The tops of these adjustment plates 8 are provided with clamps 9 and magnetic suction sheets 10. When the coil 13 needs to be installed, the iron ring 11 is adsorbed by the magnetic suction sheet 10, and the adjustment plate 8 is in a closed state, which allows the coil 13 to be smoothly inserted into the fixed base 7. At this time, the spring group 12 is in a compressed state. When the coil 13 is inserted into the fixed base 7, the magnetic ring 14 at the bottom of the coil 13 has a greater magnetism than the magnetic suction sheet 10. The magnetic ring 14 will attract the iron ring 11, so that the adjustment plate 8 is stretched outward by the spring group 12, and the clamp 9 on the adjustment plate 8 is engaged with the top of the inner wall of the coil 13.
[0040] Reference Figure 2 and Figure 4The packaging mechanism 2 includes a first pulley 201, a guide plate 202 is fixedly connected to the outer wall of the first pulley 201, a second pulley 203 is fixedly connected to the middle of the rear side of the top wall of the bottom plate 1, a rotating motor 204 is fixedly connected to the right side of the top wall of the bottom plate 1, and a rotating shaft 205 is meshedly connected to the output end of the rotating motor 204, and a support door 206 is fixedly connected to the left and right sides of the middle of the top wall of the bottom plate 1, and two hanging rings 207 are rotatably connected to the middle of the top wall of the support door 206, and a fixed groove 208 is opened on the left side of the support door 206;
[0041] Specifically, after the fabric is pulled out from the winding machine 15, it first passes through the gap between the first pulley 201 and the second pulley 203. The guide plate 202 fixedly connected to the outer wall of the first pulley 201 can keep the fabric on a stable travel route. After the fabric passes through the gap between the first pulley 201 and the second pulley 203, the rotating motor 204 starts to work. The output end of the rotating motor 204 is meshed and connected with the rotating shaft 205. The packaging action is achieved by driving the rotation of the rotating shaft 205. The support door 206 supports and fixes the rotating shaft 205. At the same time, the two lifting rings 207 can enable the rotating shaft 205 to share its weight when a large amount of fabric is packaged.
[0042] Reference Figure 1 The front side of the outer wall of the processing box 3 has a plurality of hinges 16, and the rear sides of the plurality of hinges 16 are fixedly connected with inspection doors 17; the front sides of the two inspection doors 17 are fixedly connected with handles 18; a fan 19 is fixedly installed at the top of the front side of the processing box 3, and the front sides of the two inspection doors 17 are provided with a plurality of ventilation holes 20;
[0043] Specifically, the inspection door 17 facilitates the staff to enter the processing chassis 3 to perform maintenance, inspection or installation of the equipment. The hinge 16 is the connecting part between the inspection door 17 and the processing chassis 3. The handle 18 makes it easier to open and close the inspection door 17. The ventilation holes 20 work together with the fan 19 to provide ventilation and heat dissipation effects to ensure that the temperature inside the processing chassis 3 is not too high, thereby ensuring the normal operation of the equipment.
[0044] Reference Figure 2 and Figure 4 A display screen 21 is fixedly installed on the top right side of the right support column 4, and a plurality of control buttons 22 are fixedly installed on the upper right middle part of the right support column 4; a tachometer 23 is fixedly installed on the top wall of the right support column 4; and a fastening strip 24 is fixedly connected to the outer wall of the rotating shaft 205;
[0045] Specifically, the display screen 21 can display the working status of the machine in real time, such as the rotation speed, winding length, fault information, etc., so that the operator can understand the operation status of the machine at any time. The control button 22 allows the operator to start, stop, and adjust the rotation speed of the large circular knitting machine, control the action of the winding mechanism, etc. The tachometer 23 can monitor the rotation speed of the internal rotating parts in real time and provide the operator with accurate rotation speed information. The fastening strip 24 is used to fix the rotating shaft 205 and the head part of the fabric, which can be more effectively wound and packaged.
[0046] Working principle: The bottom plate 1 serves as the supporting foundation of the entire mechanism, providing a stable working environment for the processing chassis 3. The support columns 4 on the left and right sides further enhance the stability of the entire mechanism. The support plate 5 and the carrier plate 6 together constitute the installation platform of the coil 13. A plurality of fixed bases 7 are fixed on the carrier plate 6. These fixed bases 7 serve as the basis for the installation of the coil 13, ensuring the accuracy and stability of the installation position of the coil 13. A plurality of adjustment plates 8 are connected to each fixed base 7. The tops of these adjustment plates 8 are provided with a clamp 9 and a magnetic suction sheet 1. 0, when the coil 13 needs to be installed, since the iron ring 11 is attracted by the magnetic sheet 10, the adjustment plate 8 is in a closed state, which allows the coil 13 to be smoothly inserted into the fixed base 7. At this time, the spring group 12 is in a compressed state. When the coil 13 is inserted into the fixed base 7, since the magnetic ring 14 at the bottom of the coil 13 is more magnetic than the magnetic sheet 10, the magnetic ring 14 will attract the iron ring 11, so that the adjustment plate 8 is pushed outward by the spring group 12, and at the same time, the clamp 9 on the adjustment plate 8 is engaged with the top of the inner wall of the coil 13, so that when it runs at high speed, it can be raised Stability, overcome the tension generated during rotation, and achieve uniform fabric winding while rotating at high speed. After the fabric is pulled out of the winding machine 15, it first passes through the gap between the first pulley 201 and the second pulley 203. The guide plate 202 fixedly connected to the outer wall of the first pulley 201 can keep the fabric on a stable route, ensuring that the fabric will not deviate from the predetermined path during the travel. When the fabric passes through the gap between the first pulley 201 and the second pulley 203, the rotating motor 204 starts to work, and the output end of the rotating motor 204 is meshed and connected with the rotating shaft 205. The packaging action is achieved by driving the rotation of the rotating shaft 205. The speed and direction of the rotating motor 204 can be accurately adjusted by the control system to meet the packaging requirements of different fabrics. The support door 206 supports and fixes the rotating shaft 205. At the same time, the two hanging rings 207 can enable the rotating shaft 205 to share its weight when there are more packaged fabrics, ensuring the smooth progress of the entire packaging process, realizing stable travel and efficient packaging of the fabric, and reducing the difficulty of operation and labor intensity.
[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A large circular knitting machine pulling and winding mechanism, comprising a bottom plate (1), characterized in that: A processing machine box (3) is fixedly connected to the front side of the top wall of the bottom plate (1), support columns (4) are fixedly connected to the left and right sides of the processing machine box (3), a support plate (5) is fixedly connected to the middle of the top wall of the processing machine box (3), a carrier plate (6) is fixedly connected to the top of the support plate (5), a plurality of fixed bases (7) are fixedly connected to the top wall of the carrier plate (6), a plurality of adjustment plates (8) are fixedly connected to the top of the fixed bases (7), and a clamping head (9) is fixedly connected to the top of each of the plurality of adjustment plates (8). ), the bottom ends of the plurality of clamps (9) are fixedly connected to magnetic suction sheets (10), the outer walls of the plurality of adjustment plates (8) are provided with iron rings (11), the inner sides of the plurality of adjustment plates (8) are fixedly connected to spring groups (12), the outer walls of the iron rings (11) are provided with coils (13), the bottom ends of the inner walls of the coils (13) are fixedly connected to magnetic rings (14), a winding machine (15) is fixedly installed in the middle of the top wall of the support plate (5), and a packaging mechanism (2) is provided in the middle of the top wall of the bottom plate (1).
2. A large circular knitting machine pulling and winding mechanism according to claim 1, characterized in that: The packaging mechanism (2) comprises a first pulley (201), the outer wall of the first pulley (201) is fixedly connected to a guide plate (202), a second pulley (203) is fixedly connected to the middle of the rear side of the top wall of the bottom plate (1), a rotating motor (204) is fixedly connected to the right side of the top wall of the bottom plate (1), an output end of the rotating motor (204) is meshingly connected to a rotating shaft (205), a supporting door (206) is fixedly connected to the left and right sides of the middle of the top wall of the bottom plate (1), two hanging rings (207) are rotatably connected to the middle of the top wall of the supporting door (206), and a fixing groove (208) is provided on the left side of the supporting door (206).
3. The large circular knitting machine pulling and winding mechanism according to claim 1, characterized in that: The front side of the outer wall of the processing machine box (3) is provided with a plurality of hinges (16), and the rear sides of the plurality of hinges (16) are all fixedly connected with inspection doors (17).
4. A large circular knitting machine pulling and winding mechanism according to claim 3, characterized in that: A handle (18) is fixedly connected to the front sides of the two inspection doors (17).
5. A large circular knitting machine pulling and winding mechanism according to claim 4, characterized in that: A fan (19) is fixedly mounted on the top of the front side of the processing machine box (3), and a plurality of ventilation holes (20) are provided on the front sides of the two inspection doors (17).
6. The large circular knitting machine pulling and winding mechanism according to claim 1, characterized in that: A display screen (21) is fixedly mounted on the top right side of the right support column (4), and a plurality of control buttons (22) are fixedly mounted on the upper right side of the right support column (4).
7. The large circular knitting machine pulling and winding mechanism according to claim 1, characterized in that: A tachometer (23) is fixedly mounted on the top wall of the right support column (4).
8. The large circular knitting machine pulling and winding mechanism according to claim 2, characterized in that: A fastening strip (24) is fixedly connected to the outer wall of the rotating shaft (205).
Citation Information
Patent Citations
Drawing and winding mechanism of circular knitting machine
CN213772423U