Automatic capping device for filling

Abstract

The utility model relates to the technical field of filling production, and discloses an automatic cover pressing device for filling, which comprises a conveying roller unit for conveying a filling barrel, a cover conveying unit and a cover pressing unit, and the cover pressing unit comprises a first fixing frame, a lifting module, a jacking module and a rotary pressing module; the first fixing frame is fixedly connected with the conveying unit; the lifting module is slidably connected with the first fixing frame and located above the conveying unit. The rotary pressing module is fixed at the bottom of the lifting module; the jacking module is located below the lifting module. The rotary pressing module is fixedly connected with the lifting module; the cover conveying unit comprises a conveying module used for conveying filling barrel covers, a second fixing frame and an adjusting module used for adjusting the height of the conveying module. One end of the conveying module is rotationally connected with the second fixing frame, and the other end of the conveying module is fixedly connected with the adjusting module. According to the cover pressing device, the sealing performance of press fit of the filling barrel cover and the filling barrel can be enhanced, and the universality of the cover pressing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filling production, in particular to an automatic filling capping device. Background Art

[0002] At present, in the glue filling production process, the glue filling barrel needs to be sealed with a barrel cover process after the filling process to prevent glue leakage in the glue filling barrel; the existing barrel cover pressing mechanism is used to press the barrel cover on the edge of the upper end opening of the barrel body of the glue filling barrel, specifically, the edge of the upper end opening of the barrel body is turned outward to form a flange, and the edge of the barrel cover is turned inward by the pressing claw assembly of the barrel cover pressing mechanism to buckle the edge of the barrel cover with the flange of the upper end opening of the barrel body. Since the pressing claw assembly is composed of a plurality of pressing claws, when the pressing claw is not aligned with the edge pressing piece of the barrel cover, part of the barrel cover edge may not be pressed tightly.

[0003] CN201810696271 discloses a simple capping device for a paint bucket, which is composed of a fixed base, a support rod, a lifting plate, a pressure rod, a pressure head, a pressing connecting rod, a pressure rod connecting rod and a lifting plate connecting rod. A plurality of pressure heads are evenly distributed on the circumference of the fixed base, a support rod is threadedly installed at the center of the fixed base, a lifting plate is slidably installed on the support rod through a spring, a lifting plate connecting rod is movably installed on the upper surface of the lifting plate through a symmetrically arranged connecting ear and a pin shaft, a pressure rod connecting rod is symmetrically installed on the top of the support rod above the lifting plate through a pin shaft, a pressure rod is fixedly installed on the pressure rod connecting rod, the pressure rod connecting rod is movably connected to the lifting plate connecting rod through a pin shaft, a plurality of pressing connecting rods are movably arranged on the circumference of the lifting plate in a shape corresponding to the pressure head, and the pressing connecting rod is connected to the pressure head through a pin shaft. The simple capping device has the characteristics of simple structure and good practicality, and solves the problem that the existing pressing equipment has high purchase cost, but there is a gap between the plurality of pressure heads, and there may be a gap on the edge of the bucket cover when the pressure heads are pressed.

[0004] The technical problem to be solved by the utility model is: how to strengthen the sealing performance of the pressing of the filling barrel cover and the filling barrel, and at the same time, improve the versatility of the capping device. Utility Model Content

[0005] The main purpose of the utility model is to provide an automatic filling capping device, which presses the rotating pressing module onto the filling barrel cover through the lifting module, and then the rotating pressing module performs rotating pressing, thereby ensuring that there is no gap when the filling barrel cover is pressed, and ensuring the sealing of the filling barrel. At the same time, the cap feeding unit can adjust the height, which can meet the capping processing of filling barrels of different heights.

[0006] To achieve the above objectives, the technical solutions adopted in this application are:

[0007] A filling automatic capping device comprises a conveying roller unit for transporting a filling barrel, a capping unit and a capping unit, wherein the capping unit comprises a first fixed frame, a lifting module, a lifting module for lifting the filling barrel, and a rotating pressing module for pressing the filling barrel cover onto the filling barrel; the first fixed frame is fixedly connected to the conveying unit; the lifting module is slidably connected to the first fixed frame and is located above the conveying unit; the rotating pressing module is fixed to the bottom of the lifting module; the lifting module is located below the lifting module; the rotating pressing module is fixedly connected to the lifting module; the capping unit comprises a conveying module for transporting the filling barrel cover, a second fixed frame, and an adjusting module for adjusting the height of the conveying module; one end of the conveying module is rotatably connected to the second fixed frame, and the other end is fixedly connected to the adjusting module.

[0008] Compared with the prior art, this solution has the following beneficial effects:

[0009] In this case, the automatic filling capping device uses a rotating and pressing module to rotate and press the filling barrel cover. The filling barrel cover is rotated and pressed by multiple pulleys, so that the filling barrel cover is completely and tightly fitted with the filling barrel, ensuring the sealing of the filling barrel. Secondly, the height of the cap feeding unit is adjusted by the adjustment module of the cap feeding unit, and then combined with the lifting module, the capping requirements of filling barrels of different heights are met, which improves the versatility of the automatic capping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the filling automatic capping device of Example 1;

[0011] Figure 2 It is a structural schematic diagram of the capping unit of Example 1;

[0012] Figure 3 It is a front view of the capping unit of Example 1;

[0013] Figure 4 For Example 1 Figure 3 A magnified view of middle;

[0014] Figure 5 This is a schematic diagram of the structure of the lifting module of Example 1. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. The components of the present application implemented as described and shown in the drawings here can be arranged and designed in various different configurations.

[0016] Example 1

[0017] refer to Figure 1-5 , a filling automatic capping device, comprising a conveying roller unit 1 for transporting a filling barrel, a capping unit 2 and a capping unit 3, wherein the capping unit 3 comprises a first fixed frame 31, a lifting module 32, a lifting module 33 for lifting the filling barrel, and a rotating pressing module 34 for pressing the filling barrel cover onto the filling barrel; the first fixed frame 31 is fixedly connected to the conveying unit; the lifting module 32 is slidably connected to the first fixed frame 31 and is located above the conveying unit; the rotating pressing module 34 is fixed to the bottom of the lifting module 32; the lifting module 33 is located below the lifting module 32; the rotating pressing module 34 is fixedly connected to the lifting module 32; the capping unit 2 comprises a conveying module 21 for transporting a filling barrel cover, a second fixed frame 22, and an adjusting module 23 for adjusting the height of the conveying module 21; one end of the conveying module 21 is rotatably connected to the second fixed frame 22, and the other end is fixedly connected to the adjusting module 23.

[0018] The conveying roller unit 1 belongs to the prior art, and the conveying roller is driven to rotate by the motor 345, so that the filling barrel moves forward. The lifting module 33 includes a cylinder 331 and a lifting plate 332. The cylinder 331 drives the lifting plate 332 to move up and down, and the lifting plate 332 abuts against the filling barrel, so that the filling barrel is separated from the conveying roller unit 1.

[0019] In this embodiment, according to the height of the filling barrel, the height between the capping unit 2 and the conveying unit is adjusted by the adjusting module 23, so that the filling barrel can place the filling barrel cover on the filling barrel when passing through the capping unit 2. The specific working process of the filling automatic capping device is as follows: the conveying roller unit 1 conveys the filling barrel to the capping unit 2, and when passing through the capping unit 2, the top edge of the filling barrel contacts the edge of the filling barrel cover, thereby driving the filling barrel cover to separate from the capping unit 2 and be placed on the top of the filling barrel. The conveying roller unit 1 then conveys the filling barrel to the bottom of the capping unit 3, the lifting module 33 lifts up, so that the filling barrel separates from the conveying roller unit 1, and the lifting module 32 drives the rotating pressing module 34 to move downward, and the rotating pressing module 34 cooperates with the lifting module 33 to fix the filling barrel. At the same time, the rotating pressing module 34 presses the edge of the filling barrel cover and starts to rotate, so that the edge of the filling barrel cover is completely fitted with the filling barrel, thereby enhancing the sealing of the filling barrel. After the capping is completed, the conveying roller unit 1 continues to convey the filling barrel to the next process.

[0020] Preferably, the lifting module 32 includes a moving frame 321 and a first cylinder 322; the power output end of the first cylinder 322 is fixedly connected to the moving frame 321; the moving frame 321 is provided with a first guide shaft 323 arranged relatively; the first guide shaft 323 is slidably connected to the first fixed frame 31; the rotating pressing module 34 is fixed to the bottom of the moving frame 321.

[0021] By providing the first guide shaft 323 , the movable frame 321 is kept to move horizontally, so that the movable frame 321 can move smoothly.

[0022] Preferably, the rotating and pressing module 34 includes a connecting shaft 341, a rotating shaft 342, a first connecting rod 343, a second connecting rod 344, and a motor 345 for driving the rotating shaft 342 to rotate; the motor 345 is fixed to the bottom of the lifting module 32; the power output end of the motor 345 is fixedly connected to the connecting shaft 341; the rotating shaft 342 is slidably connected to the connecting shaft 341; a spring 346 is provided between the connecting shaft 341 and the rotating shaft 342; one end of the first connecting rod 343 is hinged to the connecting shaft 341, and the other end is hinged to the second connecting rod 344; the second connecting rod 344 is hinged to the rotating shaft 342; the end of the second connecting rod 344 is provided with a pulley 347 for pressing the edge of the filling barrel cover.

[0023] In this embodiment, a more specific working process of the rotating pressing module 34 is as follows: the lifting module 32 drives the rotating shaft 342 to move downward. When the rotating shaft 342 is pressed against the filling barrel cover, the rotating shaft 342 slides upward on the connecting shaft 341, and the elastic force of the spring 346 makes the rotating shaft 342 always pressed against the filling barrel cover, driving the first connecting rod 343 and the second connecting rod 344 to rotate, so that the pulley 347 is pressed against the edge of the filling barrel cover and the edge of the filling barrel cover is fitted toward the outer periphery of the filling barrel, and the motor 345 drives the rotating shaft 342 to rotate, so that the pulley 347 presses the edge of the filling barrel cover against the outer periphery of the filling barrel, thereby ensuring the sealing of the filling barrel.

[0024] Preferably, a strip-shaped through hole 348 is provided on the outer periphery of the connecting shaft 341 ; a boss 349 corresponding to the position of the strip-shaped through hole 348 is provided on the rotating shaft 342 ; and the strip-shaped through hole 348 cooperates with the boss 349 to limit the sliding distance of the rotating shaft 342 .

[0025] In this embodiment, the bar-shaped through hole 348 cooperates with the boss 349 to prevent the elastic force of the spring 346 from pushing the rotating shaft 342 out of the connecting shaft 341. Secondly, it can further prevent the rotating shaft 342 and the connecting shaft 341 from sliding relative to each other during rotation and pressing.

[0026] Preferably, the cover pressing unit 3 also includes a limit module; the limit module includes a limit plate 35 and a second cylinder 36; the power output end of the second cylinder 36 is fixedly connected to the limit plate 35; the second cylinder 36 is fixed to the side of the first fixed frame 31; the limit plate 35 is provided with a second guide shaft 37 arranged relatively; the second guide shaft 37 is slidably connected to the first fixed frame 31.

[0027] In this embodiment, the limiting module can further prevent the filling barrel cover from rotating and pressing. During the filling barrel process, the filling barrel and the capping unit 3 slide relative to each other, and the second guide shaft 37 can make the limiting plate 35 move smoothly.

[0028] Preferably, the regulating module 23 is a cylinder, a hydraulic cylinder or a screw motor 345 ; a rotatable rotating rod 211 is provided at the free end of the conveying module 21 ; a torsion spring is provided inside the rotating rod 211 .

[0029] In this embodiment, the adjustment module 23 is preferably a cylinder, which pushes the conveying module 21 to rotate upward, thereby adjusting the distance between the conveying module 21 and the conveying roller unit 1, and then adapting to filling barrels of different heights. The rotating rod 211 prevents the filling barrel cover from detaching from the conveying module 21 when not in operation. When the filling barrel and the filling barrel cover overlap, the filling barrel cover can be driven to overcome the torsion of the torsion spring, and the filling barrel cover can be detached from the conveying module 21. After detachment, the rotating rod 211 is reset to limit other filling barrel covers from detaching from the conveying module 21. The conveying module 21 has a similar structure to the conveying roller unit 1.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A filling automatic capping device, comprising a conveying roller unit for transporting a filling barrel, a capping unit and a capping unit, characterized in that: The capping unit includes a first fixed frame, a lifting module, a lifting module for lifting the filling barrel, and a rotating pressing module for pressing the filling barrel cover onto the filling barrel; the first fixed frame is fixedly connected to the conveying unit; the lifting module is slidably connected to the first fixed frame and is located above the conveying unit; the rotating pressing module is fixed to the bottom of the lifting module; the lifting module is located below the lifting module; the rotating pressing module is fixedly connected to the lifting module; the cap delivery unit includes a conveying module for transporting the filling barrel cover, a second fixed frame, and an adjusting module for adjusting the height of the conveying module; one end of the conveying module is rotatably connected to the second fixed frame, and the other end is fixedly connected to the adjusting module.

2. The automatic filling and capping device according to claim 1, characterized in that: The lifting module includes a moving frame and a first cylinder; the power output end of the first cylinder is fixedly connected to the moving frame; the moving frame is provided with a first guide shaft arranged relatively; the first guide shaft is slidably connected to the first fixed frame; the rotating pressing module is fixed to the bottom of the moving frame.

3. The automatic filling and capping device according to claim 1, characterized in that: The rotating and pressing module includes a connecting shaft, a rotating shaft, a first connecting rod, a second connecting rod, and a motor for driving the rotating shaft to rotate; the motor is fixed to the bottom of the lifting module; the power output end of the motor is fixedly connected to the connecting shaft; the rotating shaft is slidably connected to the connecting shaft; a spring is provided between the connecting shaft and the rotating shaft; one end of the first connecting rod is hinged to the connecting shaft, and the other end is hinged to the second connecting rod; the second connecting rod is hinged to the rotating shaft; and a pulley for pressing the edge of the filling barrel cover is provided at the end of the second connecting rod.

4. The automatic filling and capping device according to claim 3, characterized in that: The outer periphery of the connecting shaft is provided with a strip-shaped through hole; the rotating shaft is provided with a boss corresponding to the position of the strip-shaped through hole; the strip-shaped through hole cooperates with the boss to limit the sliding distance of the rotating shaft.

5. The automatic filling and capping device according to claim 1, characterized in that: The capping unit also includes a limiting module; the limiting module includes a limiting plate and a second cylinder; the power output end of the second cylinder is fixedly connected to the limiting plate; the second cylinder is fixed to the side of the first fixed frame; the limiting plate is provided with a second guide shaft arranged relatively; the second guide shaft is slidably connected to the first fixed frame.

6. The automatic filling and capping device according to claim 1, characterized in that: The regulating module is a cylinder, a hydraulic cylinder or a screw motor; a rotatable rotating rod is arranged at the free end of the conveying module; and a torsion spring is arranged inside the rotating rod.

Images