Knitted gray cloth winding mechanism capable of conveniently adjusting tension

Abstract

The utility model discloses a knitted gray cloth winding mechanism convenient to adjust tension, which comprises an operating platform, a first guide roller is fixedly mounted at the front end of the top of the operating platform, a second guide roller is fixedly mounted in the middle of the top of the operating platform, a first connecting frame is fixedly mounted behind the first guide roller, and a second connecting frame is fixedly mounted behind the second guide roller. Mounting frames are fixedly mounted at the left end and the right end of the first connecting frame, first rotating rods are rotationally connected to the inner side walls of the mounting frames, guide grooves are formed in the left end and the right end of the side wall of the first connecting frame, and one end of each guide groove penetrates and extends into the first connecting frame; and a rotating roller is fixedly mounted in the guide groove relative to the interior of the first connecting frame. According to the knitted gray cloth winding mechanism convenient to adjust the tension, by adjusting the tension of knitted gray cloth, an operator can rapidly master and adjust the tension, then it can be guaranteed that the stable tension is kept in the winding process, and the problem of uneven tightness or deformation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of knitted grey cloth, in particular to a knitted grey cloth winding mechanism which is convenient for adjusting tension. Background Art

[0002] Knitted grey fabric refers to fabric that has been woven by a knitting machine without subsequent processing. During the knitting production process, it is woven by the knitting machine to form a knitted structure, but has not yet undergone subsequent processing procedures such as finishing, dyeing, and shaping. Knitted grey fabric usually has good elasticity and breathability, soft texture, and comfortable feel. It is suitable for making various clothing, household items and other products. Knitted grey fabric needs to undergo subsequent processing procedures such as finishing, dyeing, and shaping during the production process to improve its quality and performance and make it more suitable for various uses;

[0003] Most of the existing knitted grey fabric winding machines require multiple experiments and adjustments to achieve the ideal tension effect during use, which increases the workload and time cost of the operators. At the same time, due to the unstable tension adjustment, tension fluctuations or unevenness are prone to occur, which in turn affects the winding quality of the knitted grey fabric. At the same time, the winding roller may shake or fall off during operation, and the installation precision and accuracy cannot be guaranteed, resulting in inappropriate coordination between the winding roller and other components, which in turn affects the normal operation of the machine, and also affects production efficiency and product quality. Therefore, when winding the political grey fabric, it may not be possible to completely eliminate the wrinkles and undulations of the knitted grey fabric, and it is also impossible to completely eliminate impurities such as dust on the surface of the knitted grey fabric, which in turn affects subsequent processing technology and product quality. Utility Model Content

[0004] The purpose of the utility model is to provide a knitted grey cloth winding mechanism that is easy to adjust the tension, so as to solve the problem proposed in the above background technology that the currently available knitted grey cloth needs multiple experiments and adjustments during use to achieve the ideal tension effect, and at the same time, due to the unstable tension adjustment, the tension is prone to fluctuations or unevenness, which in turn affects the winding quality of the knitted grey cloth, and causes the winding roller to shake or fall off during operation, and at the same time causes the matching between the winding roller and other components to be inappropriate, thereby affecting the normal operation of the machine, and at the same time affects the production efficiency and product quality, and causes wrinkles and undulations in the process of winding the knitted grey cloth, and at the same time cannot eliminate impurities such as dust on the surface, thereby affecting the subsequent processing technology and product quality.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a knitted grey fabric winding mechanism that is convenient for adjusting tension, comprising:

[0006] An operating table, wherein a first guide roller is fixedly installed at the front end of the top of the operating table, and a second guide roller is fixedly installed at the middle position of the top of the operating table;

[0007] Also includes:

[0008] A first connecting frame, wherein the first connecting frame is fixedly mounted behind the first guide roller, and mounting frames are fixedly mounted on both left and right ends of the first connecting frame, and a first rotating rod is rotatably connected to the inner side wall of the mounting frame, and guide grooves are mounted on both left and right ends of the side wall of the first connecting frame, and one end of the guide groove extends through and extends into the interior of the first connecting frame, and a rotating roller is fixedly mounted on the guide groove with respect to the interior of the first connecting frame, and a first motor is fixedly mounted on the top of the first connecting frame;

[0009] A second connecting frame, wherein the second connecting frame is fixedly mounted behind the second guide roller, and the upper and lower ends of the second connecting frame body are rotatably connected to the second rotating rod, a gear is fixed to the right end of the second rotating rod, a scraper is fixedly mounted on the rod body of the second rotating rod, and a second motor is fixedly mounted on the left end of the second rotating rod in the middle and lower part of the second connecting frame;

[0010] The third connecting frame, the third connecting frame is fixedly installed on the rear end of the operating table, and the left and right ends of the third connecting frame are fixedly rotatably connected with a threaded rod, and one end of the threaded rod extends through the inside of the third connecting frame, and the threaded rod is fixedly installed with a connecting rod on one end inside the third connecting frame, and the rotation of the threaded rod body is connected with a shaft sleeve nut, and the shaft body of the shaft sleeve nut is rotatably connected with a first annular shaft sleeve, and the left and right ends of the connecting rod body are fixedly installed with a second annular shaft sleeve, the shaft body of the first annular shaft sleeve is rotatably connected with a first crossing rod, and the first crossing rod is arranged in a circular array state about the center circle point of the first annular shaft sleeve, the shaft body of the second annular shaft sleeve is rotatably connected with a second hinged rod, and the second hinged rod is arranged in a circular array state about the center circle point of the second annular shaft sleeve, a top plate is rotatably installed on the rod body of the first crossing rod, and the top plate and the rod body of the second hinged rod are also rotatably connected together, and the outer side of the top plate is sleeved with a winding roller.

[0011] Preferably, the first rotating rod is arranged in a "Z"-shaped structure, and the first rotating rod forms a sliding structure inside the guide groove, and the first rotating rod drives the guide groove to form a lifting structure, and the guide groove is arranged in a sliding structure on the side wall of the first connecting frame.

[0012] Preferably, a synchronous pulley groove is fixedly installed on the output end of the first motor and the rod body of the first rotating rod, and the synchronous pulley groove on the output end of the first motor and the synchronous pulley groove on the rod body of the first rotating rod are connected together through a synchronous belt sleeve.

[0013] Preferably, the upper gear in the second connecting frame and the lower gear in the second connecting frame are meshed with each other, and the gears drive the scraper to slide in opposite directions, and the gears drive the scraper to form a flipping structure, the rear end side wall of the scraper is arranged in an inclined state, and the upper scraper in the second connecting frame and the lower scraper in the second connecting frame are arranged in a corresponding state.

[0014] Preferably, the inner side wall of the sleeve nut is connected to the threaded rod via threads, and the threaded rod drives the sleeve nut to form a telescopic structure, and the sleeve nut drives the first connecting rod via the first annular sleeve to form a lifting structure.

[0015] Preferably, the first connecting rod and the second hinge rod are both arranged in an inclined state, and the first connecting rod and the second hinge rod drive the top plate to form a lifting structure, and the outer wall of the top plate and the inner side of the winding roller are arranged in a fitting state.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the knitted grey fabric winding mechanism which is easy to adjust the tension can adjust the tension of the knitted grey fabric so that the operator can quickly master and adjust it, thereby ensuring that the tension is kept stable during the winding process, avoiding the problem of uneven tightness or deformation, and can also adapt to knitted grey fabrics of different types and specifications, thereby improving flexibility and production efficiency, and can also quickly install the winding roller so that it can be quickly replaced and adjusted, saving time, and can also be adjusted according to different specifications and types, and the installation and adjustment operations are simple and convenient, and the operator can quickly get started to ensure the continuous operation of the production line, thereby improving production efficiency and reducing downtime, and then the surface of the knitted grey fabric is smoothed and scratched, so that the surface of the knitted grey fabric is flat and smooth, and then the dirt and impurities on the surface can be removed, while reducing the defective rate in the production process, and can also reduce the difficulty in the subsequent processing process, thereby improving the aesthetics of the product and the stability of product quality;

[0017] 1. A first connecting frame, a mounting frame, a first rotating rod, a guide groove, a rotating roller and a first motor are provided, and the synchronous belt pulley groove on the output end of the first motor and the synchronous belt pulley groove on the rod body of the first rotating rod are connected together through a synchronous belt sleeve, so that the first motor drives the first rotating rod to rotate on the inner side wall of the first connecting frame, and then the first rotating rod is slidably connected with the guide groove in a "Z"-shaped structure, so that the first rotating rod drives the guide groove to slide on the side wall of the first connecting frame, and at the same time, the guide groove drives the rotating roller to form a lifting structure, so that the operator can quickly master and adjust, reduce the difficulty of operation and training cost, and further ensure that the tension is kept stable during the winding process, avoid problems such as uneven tightness or deformation, and at the same time, realize the winding operation under different tension requirements, and further adapt to knitted fabrics of different types and specifications, thereby improving flexibility and improving production efficiency;

[0018] 2. A threaded rod, a shaft sleeve nut, a first annular shaft sleeve, a second annular shaft sleeve, a first connecting rod, a second hinge rod and a top plate are provided, and the inner side wall of the shaft sleeve nut is connected to the threaded rod through a thread, so that the shaft sleeve nut drives the first annular shaft sleeve to form a telescopic structure, and then the first connecting rod on the first annular shaft sleeve is rotatably connected to the top plate in an inclined state, and the second hinge rod on the second annular shaft sleeve is also rotatably connected to the top plate in an inclined state, so that the first annular shaft sleeve drives the top plate to form a lifting structure through the first connecting rod and the second hinge rod, so that the outer side wall of the top plate is fitted with the inner side wall of the winding roller, so that it can be quickly replaced and adjusted, saving time, and it can also be adjusted according to different specifications and types, and at the same time, it makes the installation and adjustment operations simple and convenient, and the operator can quickly get started to ensure the continuous operation of the production line, thereby improving production efficiency and reducing downtime;

[0019] 3. A second connecting frame, a second rotating rod, a gear, a scraper and a second motor are provided, and the second rotating rod in the lower part of the second connecting frame is driven to rotate by the output end of the second motor, and at the same time, the upper gear in the second connecting frame is meshed with the lower gear in the second connecting frame, so that the gear drives the second rotating rods at the upper and lower ends of the second connecting frame to rotate synchronously, so that the rear end of the scraper is arranged in an inclined state, so that the second rotating rod drives the scraper to form a flipping structure, so that the upper scraper in the second connecting frame corresponds to the lower scraper in the second connecting frame, so that the surface of the knitted fabric can be flat and smooth, and the dirt and impurities on the surface can be removed, and the defective rate in the production process can be reduced, and the difficulty in the subsequent processing process can be reduced, thereby improving the aesthetics of the product and the stability of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 3 This is a side view of the structure of the utility model;

[0023] Figure 4 This is an enlarged structural diagram of the utility model at A;

[0024] Figure 5 It is a side structural schematic diagram of the first annular sleeve of the utility model.

[0025] In the figure: 1. operating table; 2. first guide roller; 3. second guide roller; 4. first connecting frame; 5. mounting frame; 6. first rotating rod; 7. guide groove; 8. rotating roller; 9. first motor; 10. second connecting frame; 11. second rotating rod; 12. gear; 13. scraper; 14. second motor; 15. third connecting frame; 16. threaded rod; 17. connecting rod; 18. bushing nut; 19. first annular bushing; 20. second annular bushing; 21. first connecting rod; 22. second articulated rod; 23. top plate; 24. winding roller. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-5 The utility model provides a technical solution: a knitted grey cloth winding mechanism which is convenient for adjusting tension, comprising: an operating table 1, a first guide roller 2, a second guide roller 3, a first connecting frame 4, a mounting frame 5, a first rotating rod 6, a guide groove 7, a rotating roller 8, a first motor 9, a second connecting frame 10, a second rotating rod 11, a gear 12, a scraper 13, a second motor 14, a third connecting frame 15, a threaded rod 16, a connecting rod 17, a sleeve nut 18, a first annular sleeve 19, a second annular sleeve 20, a first connecting rod 21, a second hinged rod 22, a top plate 23, and a winding roller 24.

[0028] First, as attached Figure 2 , Attachment Figure 4 and attached Figure 5As shown in the figure, when the knitted fabric is wound up, the winding roller 24 is first sleeved and connected to the outer wall of the top plate 23, so that the sleeve nut 18 is rotated, and then the inner wall of the sleeve nut 18 is connected to the threaded rod 16 through a thread, so that the sleeve nut 18 slides on the rod body of the threaded rod 16, and at the same time, the first annular sleeve 19 is rotated on the shaft body of the sleeve nut 18, and then the first cross rod 21 on the shaft body of the first annular sleeve 19 is arranged in a circular array state with respect to the first annular sleeve 19, and the first cross rod 21 is arranged in an inclined state and is rotatably connected to the top plate 23, and at the same time, a connecting rod 17 is fixedly installed on one end of the threaded rod 16 , and the left and right ends of the connecting rod 17 are fixedly installed with second annular sleeves 20, and then the second hinged rods 22 on the shaft body of the second annular sleeve 20 are arranged in an annular array state about the central point of the second annular sleeve 20, and the second annular sleeve 20 is also rotatably connected with the top plate 23 in an inclined state, so that the first annular sleeve 19 drives the first connecting rod 21 to flip, so that the first annular sleeve 19 drives the top plate 23 through the first connecting rod 21 and the second hinged rod 22 to form a lifting structure, so that the outer wall of the top plate 23 is attached to the inner wall of the winding roller 24, so that the replacement and adjustment of the winding roller 24 is simpler and more convenient;

[0029] As attached Figure 1 and attached Figure 3 As shown in the figure, when the winding roller 24 is installed and sleeved on the outside of the top plate 23, the knitted fabric is then passed between the first guide rollers 2 on the top of the operating table 1, and then the knitted fabric is covered with the surface of the rotating roller 8, thereby successively pulling the knitted fabric to pass between the second guide rollers 3, and at the same time, the knitted fabric is passed between the scraper 13, and then the knitted fabric is pulled to be wound around the surface of the winding roller 24, and then the first motor 9 can be started. Since both ends of the output end of the first motor 9 are fixedly installed with synchronous pulley grooves, and one end of the first rotating rod 6 is also fixedly installed with a synchronous pulley groove, then through the synchronous pulley groove on the output end of the first motor 9 The synchronous belt pulley groove on the first rotating rod 6 is connected through a synchronous belt sleeve, so that the first motor 9 drives the first rotating rod 6 to rotate on the side wall of the mounting frame 5, and then the first rotating rod 6 is arranged in a "Z"-shaped structure, so that the first rotating rod 6 slides inside the guide groove 7, and at the same time, the first rotating rod 6 drives the guide groove 7 to slide on the side wall of the first connecting frame 4. Since the guide groove 7 is connected with a rotating roller 8 for internal rotation of the first connecting frame 4, the guide groove 7 drives the rotating roller 8 to form a lifting structure, so that the rotating roller 8 drives the knitted fabric to be lifted and lowered, and then the tension of the knitted fabric is adjusted by lifting and lowering the rotating roller 8;

[0030] As attached Figure 2 and attached Figure 3As shown in the figure, when the tension of the knitted fabric is adjusted by rotating the roller 8, the threaded rod 16 is fixedly connected together through the external servo motor, so that the threaded rod 16 drives the winding roller 24 to rotate on the frame of the third connecting frame 15, so that the knitted fabric is wound on the surface of the winding roller 24. At the same time, when the knitted fabric is wound on the surface of the winding roller 24, since the second connecting frame 10 is fixedly installed at the rear end of the second guide roller 3, the second motor 14 is started, so that the output end of the second motor 14 drives the second rotating rod in the lower middle part of the second connecting frame 10. 11 rotates, and then the upper gear 12 in the second connecting frame 10 is meshed with the lower gear 12 in the second connecting frame 10, so that the gear 12 drives the second rotating rods 11 at the upper and lower ends of the second connecting frame 10 to rotate, and at the same time, the second rotating rod 11 drives the scraper 13 to flip over. Since the rear end of the scraper 13 is arranged in an inclined state, the upper scraper 13 in the second connecting frame 10 and the lower scraper 13 in the second connecting frame 10 are arranged in a corresponding state, so that the scrapers 13 at the upper and lower ends of the second connecting frame 10 are bonded and connected with the knitted fabric.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A knitted grey fabric winding mechanism that is convenient for adjusting tension, comprising: An operating table (1), wherein a first guide roller (2) is fixedly mounted at the front end of the top of the operating table (1), and a second guide roller (3) is fixedly mounted at the middle position of the top of the operating table (1); It is characterized by further comprising: A first connecting frame (4), the first connecting frame (4) is fixedly mounted behind the first guide roller (2), and mounting frames (5) are fixedly mounted on both left and right ends of the first connecting frame (4), and the inner side wall of the mounting frame (5) is rotatably connected to a first rotating rod (6), guide grooves (7) are mounted on both left and right ends of the side wall of the first connecting frame (4), and one end of the guide groove (7) extends through and into the interior of the first connecting frame (4), and a rotating roller (8) is fixedly mounted on the guide groove (7) with respect to the interior of the first connecting frame (4), and a first motor (9) is fixedly mounted on the top of the first connecting frame (4); A second connecting frame (10), the second connecting frame (10) is fixedly mounted behind the second guide roller (3), and the upper and lower ends of the second connecting frame (10) are rotatably connected to a second rotating rod (11), a gear (12) is fixed to the right end of the second rotating rod (11), a scraper (13) is fixedly mounted on the rod body of the second rotating rod (11), and a second motor (14) is fixedly mounted on the left end of the second rotating rod (11) at the middle lower part of the second connecting frame (10); A third connecting frame (15), the third connecting frame (15) is fixedly mounted at the rear end of the operating table (1), and both left and right ends of the third connecting frame (15) are fixedly and rotatably connected with threaded rods (16), and one end of the threaded rod (16) extends through the interior of the third connecting frame (15), and a connecting rod (17) is fixedly mounted on one end of the threaded rod (16) inside the third connecting frame (15), and a shaft sleeve nut (18) is rotatably connected to the rod body of the threaded rod (16), and a first annular shaft sleeve (19) is rotatably connected to the shaft body of the shaft sleeve nut (18), and a second annular shaft sleeve (29) is fixedly mounted on both left and right ends of the rod body of the connecting rod (17). 0), a first cross rod (21) is rotatably connected to the shaft body of the first annular sleeve (19), and the first cross rod (21) is arranged in a circular array state with respect to the center circle of the first annular sleeve (19), a second hinged rod (22) is rotatably connected to the shaft body of the second annular sleeve (20), and the second hinged rod (22) is arranged in a circular array state with respect to the center circle of the second annular sleeve (20), a top plate (23) is rotatably mounted on the rod body of the first cross rod (21), and the top plate (23) and the rod body of the second hinged rod (22) are also rotatably connected together, and a winding roller (24) is sleeved and connected to the outer side of the top plate (23).

2. The knitted fabric winding mechanism for adjusting tension according to claim 1, characterized in that: The first rotating rod (6) is arranged in a "Z"-shaped structural state, and the first rotating rod (6) forms a sliding structure inside the guide groove (7), and the first rotating rod (6) drives the guide groove (7) to form a lifting structure, and the guide groove (7) is arranged in a sliding structural state on the side wall of the first connecting frame (4).

3. The knitted fabric winding mechanism for adjusting tension according to claim 1 is characterized in that: The output end of the first motor (9) and the rod body of the first rotating rod (6) are both fixedly mounted with a synchronous pulley groove, and the synchronous pulley groove on the output end of the first motor (9) and the synchronous pulley groove on the rod body of the first rotating rod (6) are connected together through a synchronous belt sleeve.

4. The knitted fabric winding mechanism for adjusting tension according to claim 1 is characterized in that: The upper gear (12) in the second connecting frame (10) and the lower gear (12) in the second connecting frame (10) are meshed with each other, and the gear (12) drives the scraper (13) to slide in opposite directions, and the gear (12) drives the scraper (13) to form a flip structure, the rear end side wall of the scraper (13) is arranged in an inclined state, and the upper scraper (13) in the second connecting frame (10) and the lower scraper (13) in the second connecting frame (10) are arranged in a corresponding state.

5. The knitted fabric winding mechanism for adjusting tension according to claim 1 is characterized in that: The inner side wall of the shaft sleeve nut (18) is connected to the threaded rod (16) via threads, and the threaded rod (16) drives the shaft sleeve nut (18) to form a telescopic structure, and the shaft sleeve nut (18) drives the first connecting rod (21) via the first annular shaft sleeve (19) to form a lifting structure.

6. The knitted fabric winding mechanism for adjusting tension according to claim 1, characterized in that: The first connecting rod (21) and the second hinge rod (22) are both arranged in an inclined state, and the first connecting rod (21) and the second hinge rod (22) drive the top plate (23) to form a lifting structure, and the outer wall of the top plate (23) and the inner side of the winding roller (24) are arranged in a fitted state.

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