A three-station automatic winder with front guide fine-tuning function

Abstract

The present invention provides a novel three-station automatic winding machine with a front guide fine-tuning function, which includes a front frame mechanism, an automatic cutting mechanism and a flip winding mechanism in sequence, and all are arranged on a mounting base plate; the front frame mechanism includes a front mounting plate and a front guide roller; the front guide roller includes a fine-tuning mechanism; the automatic cutting mechanism includes a cutting lifting seat, a film feed roller, a film discharge roller, a lower top roller and an electric cutting scissors; the flip winding mechanism includes a flip bracket, a flip winding shaft and a flip shaft transmission mechanism. The present invention has a simple and reasonable structure, and can realize automatic cutting of the film without complex structure and control, which solves the difficulty of the existing winding machine requiring manual cutting and rolling, effectively reduces the cost of the winding equipment, and greatly saves labor; at the same time, it has a front guide fine-tuning function, and the flip shaft transmission mechanism can ensure that the feeding flip is accurate and stable through the self-locking function of the flip worm and the flip gear, without deflection, effectively ensuring the overall work safety and reliability.

Description

Technical Field

[0001] The invention belongs to the field of winding machines, and in particular relates to a one-way sheet winding device used in a webless sheet production process. Background Art

[0002] With the development of my country's economy and industry, the winder industry has achieved great development and progress, and there is huge room for development. In order to meet the ever-increasing needs of the industry, it is necessary to improve the efficiency and performance of automatic winders and make them modernized and intelligent. However, the overall level of domestic winders is still relatively backward, the equipment is outdated, and it consumes manpower. However, some imported intelligent winders are too expensive.

[0003] At present, most of the equipment used for winding into rolls in China are single-station or double-station work, and there is no winding equipment for higher stations, and it cannot meet the requirements of automatic roll changing. The use of such winding equipment on some continuous production lines limits the overall speed-up of the production line, consumes manpower, and affects product quality; especially in the production process of webless cloth, the dried and formed one-way sheets need to be wound. However, the existing popular double-station winders still require manual winding and unwinding, and do not meet the requirements of full automation. During the manual winding and unwinding process, the winder must be manually controlled, and the cutting piece must be operated. The whole process is complicated and inconvenient to operate, requires the cooperation of multiple people, consumes manpower, and affects the production status of the previous process and affects product quality.

[0004] Therefore, in view of the above problems, developing a multi-station winding device that can quickly and automatically wind and change rolls is a difficult problem that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In order to solve the above problems, the present invention discloses a three-station automatic winding machine.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a three-station automatic winding machine with a front guide fine-tuning function, which comprises a front frame mechanism, an automatic cutting mechanism and a flipping and winding mechanism in sequence, and all of which are arranged on a mounting base; the front frame mechanism comprises a front mounting plate and a front guide roller; there are two front mounting plates, which correspond to each other and are vertically arranged on the surface of the mounting base; the two ends of the front guide roller are rotatably mounted on the two front mounting plates respectively, and the front guide roller comprises a fixed roller body located at both ends, a fine-tuning roller body connected between the two fixed roller bodies, and a fine-tuning mechanism connecting the fixed roller body with the fine-tuning roller body; fine-tuning cavities are respectively provided inwardly at both ends of the fine-tuning roller body; a circle of limiting steps is provided in the fine-tuning cavity near its opening; the fine-tuning mechanism includes The invention comprises a roller connecting rod, a fine-tuning spring, a silicon steel sheet, a fine-tuning sheet, a wire, a fine-tuning switch and a fine-tuning power supply; the roller connecting rod is a "T"-shaped connecting rod, the vertical end of which is fixed to the fixed roller body, and the horizontal end is slidably fitted in the fine-tuning cavity; the two ends of the fine-tuning spring respectively connect the horizontal end of the roller connecting rod and the limit step; the silicon steel sheet, the wire, the fine-tuning switch and the fine-tuning power supply are all arranged inside the fixed roller, the wire is spirally wound around the surface of the silicon steel sheet, and is connected to the fine-tuning switch and the fine-tuning power supply in turn to form a loop; the fine-tuning sheet is an iron sheet, which is attached to the horizontal end of the roller connecting rod; the automatic cutting mechanism comprises a cutting lifting seat, a sheet feeding roller, a sheet discharging roller, a lower top roller and an electric cutting scissors; there are two cutting lifting seats, which correspond to each other and are vertically arranged on the surface of the mounting base plate; the sheet feeding roller, The sheet-discharging roller and the lower top roller are respectively installed between the tops of the two cutting and lifting seats, and the sheet-feeding roller is arranged close to the front frame mechanism, and the lower top roller is located below the sheet-feeding roller and the sheet-discharging roller; the electric cutting scissors are installed on one side of the cutting and lifting seat, and are located below the sheet-discharging roller; the flipping and winding mechanism includes a flipping bracket, a flipping and winding shaft, and a flipping shaft transmission mechanism; the number of flipping brackets is two, which correspond to each other and are vertically arranged on the surface of the mounting bottom plate; the flipping and winding shaft is arranged between the two flipping brackets, including the flipping bracket central axis, the first station winding shaft, the second station winding shaft, the third station winding shaft, and the winding shaft mounting plate; the flipping bracket central axis is rotatably installed between the two flipping brackets, and passes through the flipping bracket to cooperate with the installation of the flipping shaft transmission mechanism; the first station The first station winding shaft, the second station winding shaft and the third station winding shaft are evenly distributed on the outside of the central axis of the flip bracket along the circumferential direction through the winding shaft mounting plate, and are parallel to the central axis of the flip bracket; the flip shaft transmission mechanism includes a first transmission device, a second transmission device and a third transmission device, all of which are installed on the outside of the flip bracket; the output shaft of the first transmission device is equipped with a first gear; the first gear is connected to one end of the first station winding shaft through a first synchronous belt; the output shaft of the second transmission device is equipped with a second gear; the second gear is connected to one end of the second station winding shaft through a second synchronous belt; the output shaft of the third transmission device is equipped with a third gear; the third gear is connected to one end of the third station winding shaft through a third synchronous belt.

[0007] When the fine-tuning mechanism is powered on, the silicon steel sheet generates a strong adsorption force under the action of the energized wire on its surface, attracting the fine-tuning sheet attached to the horizontal end of the roller connecting rod, and driving the fine-tuning roller to move. At the same time, fine-tuning mechanisms are provided at both ends of the fine-tuning roller, and the two fine-tuning mechanisms can cooperate to realize the left and right movement of the fine-tuning roller, and realize the front guide adjustment function. Further, the flip shaft transmission mechanism also includes a flip reducer, a flip worm and a flip gear; the flip gear is installed at one end of the central axis of the flip bracket; the flip reducer is installed on the outer surface of the flip bracket, and its output part is arranged in cooperation with the flip worm; the flip worm is also meshed with the flip gear. Further, the first transmission device is the first reducer; the second transmission device is the second reducer; and the third transmission device is the third reducer. Further, the number of front guide rollers is two, and a meter wheel is installed in cooperation. Further, the two cutting lifting seats are vertically opened with lower top roller guide grooves at corresponding positions; the two ends of the lower top roller are respectively installed in the two lower top roller guide grooves. Furthermore, a cutting slide is installed on the cutting lifting seat close to the flipping and winding mechanism; the electric cutting scissors are slidably installed on the cutting slide.

[0008] Furthermore, the side walls of the fine-tuning cavity are evenly distributed with transmission grooves; the transmission grooves are arranged along the axial direction of the fine-tuning roller body; and the horizontal end surface of the roller body connecting rod is provided with a transmission protrusion matched with the transmission groove.

[0009] Furthermore, the fine-tuning switch is an electronically controlled switch; and the fine-tuning power supply is a lithium battery.

[0010] Furthermore, there are three fine-tuning springs, which are evenly distributed on the circumferential surface of the vertical end of the roller connecting rod.

[0011] Compared with the prior art, the present invention has a simple and reasonable structure, and can achieve automatic cutting and rolling without complex structure and control, thus solving the difficulty of manual cutting and rolling required by the existing winding machine, effectively reducing the cost of winding equipment and greatly saving labor; at the same time, it has a front guide fine-tuning function, and the flip shaft transmission mechanism can ensure accurate and stable feeding and flipping without deflection through the self-locking function of the flip worm and the flip gear, thereby effectively ensuring the overall safe and reliable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 , a schematic diagram of the structure of the present invention;

[0013] Figure 2 , a schematic structural diagram of the front rack mechanism of the present invention;

[0014] Figure 3 , a schematic diagram of the structure of the automatic cutting mechanism in the present invention;

[0015] Figure 4 , a schematic diagram of the structure of the flip reel in the present invention;

[0016] Figure 5 , a schematic diagram of the structure of the flip shaft transmission mechanism located at one end of the flip and reel shaft in the present invention;

[0017] Figure 6 , a schematic diagram of the structure of the flip shaft transmission mechanism located at the other end of the flip winding shaft in the present invention;

[0018] Figure 7 , schematic diagram of the installation of the fine-tuning mechanism in the present invention.

[0019] List of reference numerals: mounting base plate 1, front mounting plate 2, front guide roller 3, cutting lifting seat 4, film feed roller 5, film discharge roller 6, lower top roller 7, electric cutting scissors 8, flip bracket 9, flip bracket middle axis 10, first station winding shaft 11, second station winding shaft 12, third station winding shaft 13, winding shaft mounting plate 14, first transmission device 15, second transmission device 16, third transmission device 17, first gear 18, first synchronous belt 19, second gear 20, second synchronous belt 21, third gear 22, third synchronous belt 23, flip reducer 24, flip worm 25, flip gear 26, meter wheel 27, lower top roller guide groove 28, cutting slide 29, fixed roller body 30, fine-tuning roller body 31, fine-tuning cavity 32, roller body connecting rod 33, fine-tuning spring 34, silicon steel sheet 35, fine-tuning sheet 36, wire 37, fine-tuning switch 38, fine-tuning power supply 39. DETAILED DESCRIPTION

[0020] The technical solution provided by the present invention will be described in detail below in conjunction with specific embodiments. It should be understood that the following specific implementation methods are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0021] like Figure 1 It is a schematic diagram of the structure of the present invention, which is a three-station automatic winding machine with a front guide fine-tuning function, which includes a front frame mechanism, an automatic cutting mechanism and a flip winding mechanism in sequence, and all of them are arranged on a mounting base plate 1.

[0022] like Figure 2 The front frame mechanism includes a front mounting plate 2 and a front guide roller 3; there are two front mounting plates 2, which correspond to each other and are vertically arranged on the surface of the mounting base plate 1; the two ends of the front guide roller 3 are rotatably mounted on the two front mounting plates 2 respectively, there are two front guide rollers 3, and a meter wheel 27 is installed in conjunction with them.

[0023] like Figure 7The front guide roller 3 includes a fixed roller body 30 at both ends, a fine-tuning roller body 31 connected between the two fixed roller bodies 30, and a fine-tuning mechanism connecting the fixed roller body 30 with the fine-tuning roller body 31; fine-tuning cavities 32 are respectively provided inwardly at both ends of the fine-tuning roller body; the fine-tuning cavity 32 is provided with a circle of limiting steps near its opening, and the side walls of the fine-tuning cavity 32 are evenly distributed with transmission grooves; the transmission grooves are arranged along the axial direction of the fine-tuning roller body 31; the fine-tuning mechanism includes a roller connecting rod 33, a fine-tuning spring 34, a silicon steel sheet 35, a fine-tuning sheet 36, a wire 37, a fine-tuning switch 38 and a fine-tuning power supply 39; the roller connecting rod 33 is a "T"-shaped connecting rod, and its vertical end is fixed to the fixed roller body 30. The roller body 30 is fixed, and the horizontal end slides in the fine-tuning cavity 32. The horizontal end surface of the roller connecting rod 33 is provided with a transmission protrusion that matches the transmission groove. There are three fine-tuning springs 34, which are evenly distributed on the circumferential surface of the vertical end of the roller connecting rod 33, and the two ends of the fine-tuning spring 34 respectively connect the horizontal end of the roller connecting rod 33 and the limit step. The silicon steel sheet 35, the wire 37, the fine-tuning switch 38 and the fine-tuning power supply 39 are all arranged inside the fixed roller body 30. The wire 37 is spirally wound around the surface of the silicon steel sheet 35, and is connected to the fine-tuning switch 38 and the fine-tuning power supply 39 in turn to form a loop. The fine-tuning sheet 36 is an iron sheet, which is attached to the horizontal end of the roller connecting rod 33.

[0024] The fine-tuning switch 38 is an electric control switch; the fine-tuning power supply 39 is a lithium battery. Figure 3 The automatic cutting mechanism includes a cutting lifting seat 4, a film feed roller 5, a film discharge roller 6, a lower top roller 7 and an electric cutting scissors 8; there are two cutting lifting seats 4, which correspond to each other and are vertically arranged on the surface of the mounting base plate 1; the film feed roller 5, the film discharge roller 6 and the lower top roller 7 are respectively installed between the tops of the two cutting lifting seats 4, and the film feed roller 5 is arranged close to the front frame mechanism, and the lower top roller 7 is located below the film feed roller 5 and the film discharge roller 6; specifically, the two cutting lifting seats 4 are vertically opened with lower top roller guide grooves 28 at corresponding positions; the two ends of the lower top roller 7 are respectively installed in the two lower top roller guide grooves 28; the cutting lifting seat 4 is installed with a cutting slide 29 on one side close to the flipping and winding mechanism; the electric cutting scissors 8 are slidably installed on the cutting slide 29 and are located below the film discharge roller 6.

[0025] The flipping and winding mechanism includes a flipping bracket 9, a flipping and winding shaft, and a flipping shaft transmission mechanism; the number of flipping brackets 9 is two, corresponding to each other and vertically arranged on the surface of the mounting base plate 1; Figure 4The flip winding shaft is arranged between the two flip brackets 9, including the flip bracket central axis 10, the first station winding shaft 11, the second station winding shaft 12, the third station winding shaft 13 and the winding shaft mounting plate 14; the flip bracket central axis 10 is rotatably installed between the two flip brackets 9, and passes through the flip bracket 9 to cooperate with the installation of the flip shaft transmission mechanism; the first station winding shaft 11, the second station winding shaft 12 and the third station winding shaft 13 are evenly distributed on the outer side of the flip bracket central axis 10 along the circumferential direction through the winding shaft mounting plate 14, and are parallel to the flip bracket central axis 10; as Figure 4 , 5 The flip shaft transmission mechanism includes a first transmission device 15, a second transmission device 16 and a third transmission device 17, all of which are installed on the outer side of the flip bracket 9; the output shaft of the first transmission device 15 is installed with a first gear 18; the first gear 18 is connected to one end of the first station winding shaft 11 through a first synchronous belt 19; the output shaft of the second transmission device 16 is installed with a second gear 20; the second gear 20 is connected to one end of the second station winding shaft 12 through a second synchronous belt 21; the output shaft of the third transmission device 17 is installed with a third gear 22; the third gear 22 is connected to one end of the third station winding shaft 13 through a third synchronous belt 23; the flip shaft transmission mechanism also includes a flip reducer 24, a flip worm 25 and a flip gear 26; the flip gear 26 is installed at one end of the central axis 10 of the flip bracket; the flip reducer 24 is installed on the outer surface of the flip bracket 9, and its output part is arranged in cooperation with the flip worm 25; the flip worm 25 is also meshed with the flip gear 26. The first transmission device 15 is a first reducer; the second transmission device 16 is a second reducer; and the third transmission device 17 is a third reducer.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than a limiting technical solution. Those skilled in the art should understand that those modifications or equivalent substitutions of the technical solution of the present invention that do not depart from the purpose and scope of the technical solution should be included in the scope of the claims of the present invention.

Claims

1. A three-station automatic winder with front guide fine-tuning function, characterized in that: The invention comprises a front frame mechanism, an automatic cutting mechanism and a flipping and winding mechanism, and all of them are arranged on a mounting base plate (1); the front frame mechanism comprises a front mounting plate (2) and a front guide roller (3); the number of the front mounting plates (2) is two, which correspond to each other and are vertically arranged on the surface of the mounting base plate (1); the two ends of the front guide roller (3) are rotatably mounted on the two front mounting plates (2), and the front guide roller (3) comprises fixed roller bodies (30) located at the two ends, a fine-tuning roller body (31) connected between the two fixed roller bodies (30), and a fixing roller body (31) which fixes the fixed roller body (30). (30) a fine-tuning mechanism connected to the fine-tuning roller body (31); fine-tuning cavities (32) are respectively provided inwardly at both ends of the fine-tuning roller body; the fine-tuning cavity (32) is provided with a circle of limit steps near its opening; the fine-tuning mechanism includes a roller connecting rod (33), a fine-tuning spring (34), a silicon steel sheet (35), a fine-tuning sheet (36), a wire (37), a fine-tuning switch (38) and a fine-tuning power supply (39); the roller connecting rod (33) is a "T"-shaped connecting rod, the vertical end of which is fixed to the fixed roller body (30), and the horizontal end is slidably fitted in the fine-tuning cavity (32); the fine-tuning The two ends of the adjustment spring (34) respectively connect the horizontal end of the roller connecting rod (33) and the limit step; the silicon steel sheet (35), the wire (37), the fine-tuning switch (38) and the fine-tuning power supply (39) are all arranged inside the fixed roller body (30); the wire (37) is spirally wound around the surface of the silicon steel sheet (35) and is sequentially connected to the fine-tuning switch (38) and the fine-tuning power supply (39) to form a loop; the fine-tuning sheet (36) is an iron sheet and is attached to the horizontal end of the roller connecting rod (33); the automatic cutting mechanism includes a cutting lifting seat (4), a sheet feeding roller (5 ), a sheet-discharging roller (6), a lower top roller (7) and an electric cutting scissors (8); the number of the cutting lifting seats (4) is two, which correspond to each other and are vertically arranged on the surface of the mounting base plate (1); the sheet-feeding roller (5), the sheet-discharging roller (6) and the lower top roller (7) are respectively installed between the tops of the two cutting lifting seats (4), and the sheet-feeding roller (5) is arranged close to the front frame mechanism, and the lower top roller (7) is located below between the sheet-feeding roller (5) and the sheet-discharging roller (6); the electric cutting scissors (8) are installed on one side of the cutting lifting seat (4) and are located below the sheet-discharging roller (6); The flipping and winding mechanism comprises a flipping bracket (9), a flipping and winding shaft and a flipping shaft transmission mechanism; the flipping brackets (9) are two in number, corresponding to each other and vertically arranged on the surface of the mounting base plate (1); the flipping and winding shaft is arranged between the two flipping brackets (9), and comprises a flipping bracket central axis (10), a first-station winding shaft (11), a second-station winding shaft (12), a third-station winding shaft (13) and a winding shaft mounting plate (14); the flipping bracket central axis (10) is rotatably mounted between the two flipping brackets (9), and passes through the flipping brackets (9) to cooperate with the installation of the flipping shaft transmission mechanism; the first-station winding shaft (11), the second-station winding shaft (12) and the third-station winding shaft (13) are evenly distributed on the outer side of the flipping bracket central axis (10) along the circumferential direction through the winding shaft mounting plate (14), and are connected to the flipping bracket. The first gear (18) is mounted on the output shaft of the first transmission device (15); the first gear (18) is connected to one end of the first workstation winding shaft (11) through a first synchronous belt (19); the second gear (20) is mounted on the output shaft of the second transmission device (16); the second gear (20) is connected to one end of the second workstation winding shaft (12) through a second synchronous belt (21); the third gear (22) is mounted on the output shaft of the third transmission device (17); the third gear (22) is connected to one end of the third workstation winding shaft (13) through a third synchronous belt (23); The flip shaft transmission mechanism further comprises a flip reducer (24), a flip worm (25) and a flip gear (26); the flip gear (26) is mounted on one end of the central axis (10) of the flip bracket; the flip reducer (24) is mounted on the outer surface of the flip bracket (9), and its output portion is arranged in cooperation with the flip worm (25); the flip worm (25) is also meshed with the flip gear (26); the first transmission device (15) is a first reducer; the second transmission device (16) is a second reducer; and the third transmission device (17) is a third reducer.

2. The three-station automatic winding machine with front guide fine-tuning function according to claim 1 is characterized in that: The number of the front guide rollers (3) is two, and a meter wheel (27) is installed in cooperation with the front guide rollers (3).

3. The three-station automatic winding machine with front guide fine-tuning function according to claim 1 is characterized in that: The two cutting lifting seats (4) are provided with lower top roller guide grooves (28) vertically at corresponding positions; the two ends of the lower top roller (7) are respectively mounted in the two lower top roller guide grooves (28).

4. The three-station automatic winding machine with front guide fine-tuning function according to claim 3 is characterized in that: A cutting slide (29) is mounted on the cutting lifting seat (4) on one side close to the flipping and rolling mechanism; the electric cutting scissors (8) are slidably mounted on the cutting slide (29).

5. The three-station automatic winding machine with front guide fine-tuning function according to claim 1 is characterized in that: The side walls of the fine-tuning cavity (32) are uniformly provided with transmission grooves; the transmission grooves are arranged along the axial direction of the fine-tuning roller body (31); and the horizontal end surface of the roller body connecting rod (33) is provided with a transmission protrusion that matches the transmission groove.

6. The three-station automatic winding machine with front guide fine-tuning function according to claim 1, characterized in that: The fine-tuning switch (38) is an electrically controlled switch; and the fine-tuning power supply (39) is a lithium battery.

7. The three-station automatic winding machine with front guide fine-tuning function according to claim 1 is characterized in that: The number of the fine-tuning springs (34) is three, and they are evenly distributed on the circumferential surface of the vertical end of the roller connecting rod (33).

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