Annular assembling machine for assembling cosmetic bottle caps

Abstract

The utility model relates to the technical field of cosmetic bottle caps, and discloses an annular assembling machine for assembling cosmetic bottle caps, which comprises a rack, a disc material arranging machine and an annular sliding rail, the annular sliding rail is arranged in the center of the top of the rack, a bottle cap jig is arranged on the annular sliding rail in a sliding manner, the disc material arranging machine is arranged on one side of the outer part of the rack, and the bottle cap jig is arranged on the disc material arranging machine. A disc material arranging machine is arranged on one side of the machine frame, an outer cover conveying belt is arranged on the other side of the machine frame, an inner cover electric sliding rail is arranged on the side, close to the disc material arranging machine, of the top of the machine frame, and an inner cover transferring clamping plate is arranged on the inner cover electric sliding rail in a sliding mode. A plurality of inner caps and outer caps can be transferred at a time, the inner caps and the outer caps are driven by the annular sliding rail to sequentially pass through the pressure testing station and the re-pressing station to be pressed in cooperation with adsorption transfer of the pneumatic suction cup and transfer of the bottle cap jig, and the production efficiency of inner cap and outer cap assembling is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic bottle caps, in particular to a ring-shaped assembly machine for assembling cosmetic bottle caps. Background Art

[0002] Among cosmetic bottle caps, some bottle caps, such as screw-on bottle caps, are composed of an inner cap and an outer cap. The inner cap is usually in direct contact with the bottle mouth to seal it, while the outer cap is connected to the inner cap through threads and can be opened and closed by rotating. Screw-on bottle caps are widely used in the cosmetic packaging industry because of their convenience and good sealing performance. The assembly of the inner and outer caps often requires an assembly machine. For example:

[0003] The existing Chinese patent (CN112318427A) discloses an inner and outer cover assembly device for cosmetic rubber and plastic bottle caps, including a machine body and a motor, an air pump is installed above the machine body, and the air pump shaft and the pneumatic suction cup are fixedly connected below the air pump. The motor is fixedly installed inside the motor box, and the rotating shaft on the motor passes through the turntable. The turntable is fixedly provided with a cylinder 2 and an operation panel, and a fixed block 1 and a fixed block 2 are fixedly provided above the operation panel, and a cylinder 1 is fixedly provided below the operation panel. When the machine is powered on, the motor drives the turntable to rotate, and the operation panel stops above the cylinder 2 and below the air pump. Driven by the air pump, the pneumatic suction cup generates suction, and at the same time, the air pump shaft moves downward, and the cylinder 1 moves upward. The two clamp the operation panel, and the pneumatic suction cup sucks the bottle cap and places it on the fixed block 2 for unified pressing. The pressed bottle cap is brought out of the fixed block by the rise of the pneumatic suction cup. At this time, the cylinder 2 is started to push the bottle cap out and slide it into the collection box from the slideway, thereby solving the purpose of one-time molding and solving the collection problem.

[0004] In the above technical solution, the inner and outer caps are assembled by starting the suction cup to cooperate with the turntable. However, in the above technical solution, only one set of inner and outer caps can be assembled at a time, which is inefficient in the bottle cap assembly process. Utility Model Content

[0005] The purpose of the utility model is to provide a ring-shaped assembly machine for assembling cosmetic bottle caps to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ring-shaped assembly machine for assembling cosmetic bottle caps, comprising: a frame, a disc material sorter and an annular slide rail, a ring-shaped slide rail is provided at the center of the top of the frame, a bottle cap jig is slidably provided on the annular slide rail, a disc material sorter is provided on one side of the outside of the frame, an outer cover conveyor belt is provided on the other side, an inner cover electric slide rail is provided on the top of the frame close to the disc material sorter, an inner cover transfer pallet is slidably provided on the inner cover electric slide rail, a plurality of U-shaped grooves matching the inner cover are provided on one side of the inner cover transfer pallet, a Z-axis linear motor is provided on the top of the frame in the middle of the inner side of the annular slide rail, a guide plate is slidably provided on one side of the Z-axis linear motor, a slider is slidably provided on the guide plate, an inner cover pneumatic suction cup is provided at the bottom of the slider, and a pressure test cylinder and a re-pressure cylinder are provided on one side of the top of the frame.

[0007] Furthermore, there are two sliders, and a connecting rod is provided between the two sliders. The bottom of the slider close to the disc material sorting machine is connected to the inner cover pneumatic suction cup, and the bottom of the other slider is provided with a finished product pneumatic suction cup. A material transfer cylinder is fixed to one side of the outer wall of the Z-axis linear motor, and one end of the material transfer cylinder piston rod is fixedly connected to one of the sliders.

[0008] Furthermore, an outer cover electric slide rail is provided on the top of the frame near the outer cover conveyor belt, an outer cover transfer card plate is slidably provided on the outer cover electric slide rail, and a plurality of U-shaped grooves matching the outer cover are opened on one side of the outer cover transfer card plate.

[0009] Furthermore, there are two Z-axis linear motors, one of which is close to the disc material sorting machine, and the other is close to the outer cover conveyor belt.

[0010] Furthermore, a finished product detection conveyor belt is provided on the top of the frame near the finished product pneumatic suction cup.

[0011] Furthermore, a pressure plate is provided at the bottom end of the piston rod of the pressure test cylinder, a pressure plate is provided at the bottom end of the pressure-recovery cylinder, and there are several bottle caps.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model realizes, by means of the provided frame, the disc material sorting machine and the inner cover transfer card plate, that when the annular assembly machine for assembling cosmetic bottle caps is used, a plurality of U-shaped grooves for placing inner covers or outer covers provided on the inner cover transfer card plate and the outer cover transfer card plate can be used to transfer a plurality of inner covers and outer covers at one time, and the inner covers and outer covers can be pressed together in sequence through the pressure testing station and the re-pressing station under the drive of the annular slide rail by cooperating with the adsorption transfer of the pneumatic suction cup and the transfer of the bottle cover fixture, thereby improving the production efficiency of the inner and outer cover assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of a ring-shaped assembly machine for assembling cosmetic bottle caps according to the utility model;

[0015] Figure 2 This is a schematic diagram of the guide plate connection structure of a ring-shaped assembly machine for assembling cosmetic bottle caps according to the utility model;

[0016] Figure 3 A three-dimensional diagram of another perspective of a ring-shaped assembly machine for assembling cosmetic bottle caps according to the utility model;

[0017] Figure 4 This is a front view of a ring-shaped assembly machine for assembling cosmetic bottle caps according to the utility model;

[0018] Figure 5 The utility model is a top view of a ring-shaped assembly machine for assembling cosmetic bottle caps.

[0019] In the figure: 1. Frame; 2. Disc sorter; 3. Electric slide rail for inner cover; 4. Transfer plate for inner cover; 5. Z-axis linear motor; 6. Guide plate; 7. Slider; 8. Connecting rod; 9. Pneumatic suction cup for inner cover; 10. Pneumatic suction cup for finished product; 11. Annular slide rail; 12. Bottle cap fixture; 13. Conveyor belt for outer cover; 14. Pressure test cylinder; 15. Re-pressure cylinder; 16. Conveyor belt for finished product inspection; 17. Electric slide rail for outer cover; 18. Transfer plate for outer cover; 19. Material transfer cylinder. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-Figure 5The utility model provides a technical solution: a ring-shaped assembly machine for assembling cosmetic bottle caps, comprising: a frame 1, a disc sorting machine 2 and a ring slide 11, a ring slide 11 is provided at the top center of the frame 1, a bottle cap fixture 12 is slidably provided on the ring slide 11, a disc sorting machine 2 is provided on one side of the outer side of the frame 1, and an outer cover conveyor belt 13 is provided on the other side, an inner cover electric slide 3 is provided on the top of the frame 1 near the disc sorting machine 2, an inner cover transfer card 4 is slidably provided on the inner cover electric slide 3, a plurality of U-shaped grooves matching the inner cover are opened on one side of the inner cover transfer card 4, and the inner cover passes through the disc After the material sorting machine 2 sorts the materials, they enter the conveyor belt of the disc material sorting machine 2 one by one in sequence, and the inner cover electric slide rail 3 drives the inner cover transfer pallet 4 to move to the discharging end of the conveyor belt of the disc material sorting machine 2, so that the inner cover on the conveyor belt moves to one of the U-shaped grooves of the inner cover transfer pallet 4, and then the inner cover electric slide rail 3 drives the inner cover transfer pallet 4 to move a distance, so that the inner cover on the conveyor belt moves to the next U-shaped groove, until all the U-shaped grooves of the inner cover transfer pallet 4 are filled with inner covers, and then the inner cover electric slide rail 3 moves the inner cover transfer pallet 4 together with the inner cover to the side of the inner cover pneumatic suction cup 9.

[0022] An outer cover electric slide rail 17 is provided on the top of the frame 1 near the outer cover conveyor belt 13. An outer cover transfer card 18 is slidably provided on the outer cover electric slide rail 17. A plurality of U-shaped grooves matching the outer cover are provided on one side of the outer cover transfer card 18. The transfer principle of the outer cover is exactly the same as that of the inner cover, so it will not be described in detail here.

[0023] A Z-axis linear motor 5 is provided at the top of the frame 1, located in the middle of the inner side of the annular slide rail 11. A guide plate 6 is slidably provided on one side of the Z-axis linear motor 5. A slider 7 is slidably provided on the guide plate 6. An inner cover pneumatic suction cup 9 is provided at the bottom of the slider 7. The slider 7 is driven by the material transfer cylinder 19 to slide on the guide plate 6, so that the inner cover pneumatic suction cup 9 moves to the top of the inner cover transfer card plate 4. The inner cover pneumatic suction cup 9 is driven down by the Z-axis linear motor 5, so that the inner cover pneumatic suction cup 9 contacts the inner cover on the inner cover transfer card plate 4 and performs negative pressure adsorption, and then transfers the inner cover to one of the bottle cap jigs 12. The Z-axis linear motor 5 is used to realize the lifting and lowering of the inner cover pneumatic suction cup 9 to facilitate the absorption and placement of the inner cover.

[0024] There are two sliders 7, and a connecting rod 8 is provided between the two sliders 7. The bottom of the slider 7 close to the disc material sorting machine 2 is connected to the inner cover pneumatic suction cup 9, and the bottom of the other slider 7 is provided with a finished product pneumatic suction cup 10. A material transfer cylinder 19 is fixed to one side of the outer wall of the Z-axis linear motor 5, and one end of the piston rod of the material transfer cylinder 19 is fixedly connected to one of the sliders 7. This arrangement allows the material transfer cylinder 19 to move the inner cover pneumatic suction cup 9 and the finished product pneumatic suction cup 10 at the same time, because the inner cover adsorption station and the finished product adsorption station are at symmetrical positions on both sides of the annular slide rail 11, and there is no need to set up two cylinders, saving costs.

[0025] There are two Z-axis linear motors 5, one of which is close to the disc material sorting machine 2, and the other is close to the outer cover conveyor belt 13. The Z-axis linear motor 5 close to the outer cover conveyor belt 13 is also provided with a structure symmetrical to the inner cover pneumatic suction cup 9, including a guide plate 6 and a slider 7, but there is only one slider close to the outer cover side, and there is no need for a connecting rod 8. An outer cover pneumatic suction cup is provided at the bottom of the slider 7, which is used to move the outer cover from the outer cover transfer card 18 to the bottle cap fixture 12.

[0026] A pressure test cylinder 14 and a pressure re-pressing cylinder 15 are provided on one side of the top of the frame 1. A pressing plate is provided at the bottom end of the piston rod of the pressure test cylinder 14, and a pressing plate is provided at the bottom end of the pressure re-pressing cylinder 15. When the inner cover and the outer cover are transferred to the bottle cap jig 12, the bottle cap jig 12 is pressed through the pressure test station and the pressure re-pressing station in sequence through the annular slide rail 11.

[0027] There are several bottle cap jigs 12 for continuous production and assembly of bottle caps, and the processes of inner cap transfer, outer cap transfer, pressure testing, re-pressing and finished product transfer are cyclically performed to improve production efficiency.

[0028] A finished product detection conveyor belt 16 is provided on the top of the frame 1 near one side of the finished product pneumatic suction cup 10 .

[0029] When the circular assembly machine for assembling cosmetic bottle caps is in use, the inner caps are sorted by the disc sorting machine 2 and enter the conveyor belt of the disc sorting machine 2 one by one in sequence, and the inner cap electric slide rail 3 drives the inner cap transfer card plate 4 to move to the discharge end of the conveyor belt of the disc sorting machine 2, so that the inner caps on the conveyor belt move to one of the U-shaped grooves of the inner cap transfer card plate 4, and then the inner cap electric slide rail 3 drives the inner cap transfer card plate 4 to move a distance, so that the inner caps on the conveyor belt move to the next U-shaped groove, until all the U-shaped grooves of the inner cap transfer card plate 4 are filled with inner caps, and then The rear inner cover electric slide rail 3 moves the inner cover transfer card plate 4 together with the inner cover to the side of the inner cover pneumatic suction cup 9, and drives the slider 7 to slide on the guide plate 6 through the material transfer cylinder 19, so that the inner cover pneumatic suction cup 9 moves to the top of the inner cover transfer card plate 4, and drives the inner cover pneumatic suction cup 9 to descend through the Z-axis linear motor 5, so that the inner cover pneumatic suction cup 9 contacts the inner cover on the inner cover transfer card plate 4 and performs negative pressure adsorption, and then transfers the inner cover to one of the bottle cap jigs 12, and then this bottle cap jig 12 is driven by the annular slide rail 11 to move to the outer cover loading station Before this, the outer cover is also taken out from the outer cover conveyor belt 13 through the cooperation of the outer cover electric slide rail 17 and the outer cover transfer card plate 18. The outer cover is also moved to the top of the bottle cap fixture 12 equipped with the inner cover by the pneumatic suction cup on one side of the outer cover. Then the bottle cap fixture 12 equipped with the inner cover and the outer cover enters the pressure test station driven by the annular slide rail 11, and the pressure test cylinder 14 drives the pressing plate to descend, and the outer cover and the inner cover are preliminarily pressed together. Then the bottle cap fixture 12 continues to move to the re-pressing station, and the re-pressing cylinder 15 drives the pressing plate to descend, and the outer cover and the inner cover are completely pressed together. The finished bottle caps are formed by the adsorption of the finished pneumatic suction cup 10 and transferred to the finished product inspection conveyor belt 16 for transfer. The entire annular assembly machine for the bottle caps can transfer multiple inner and outer caps at one time through the multiple U-shaped grooves for placing inner caps or outer caps on the inner cap transfer card plate 4 and the outer cap transfer card plate 19. In conjunction with the adsorption transfer of the pneumatic suction cup and the transfer of the bottle cap fixture 12, the inner and outer caps are pressed together in sequence through the pressure test station and the re-pressing station under the drive of the annular slide rail 11, thereby improving the production efficiency of the inner and outer cap assembly.

[0030] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A ring-shaped assembly machine for assembling cosmetic bottle caps, comprising: A frame (1), a disc material sorter (2) and an annular slide rail (11), characterized in that: an annular slide rail (11) is provided at the center of the top of the frame (1), a bottle cap fixture (12) is slidably provided on the annular slide rail (11), a disc material sorter (2) is provided on one side of the outside of the frame (1), and an outer cap conveyor belt (13) is provided on the other side, an inner cap electric slide rail (3) is provided on the top of the frame (1) near the disc material sorter (2), and an inner cap rotating device (13) is slidably provided on the inner cap electric slide rail (3) A transfer card plate (4), a plurality of U-shaped grooves matching the inner cover are provided on one side of the inner cover transfer card plate (4), a Z-axis linear motor (5) is provided at the middle of the inner side of the annular slide rail (11) at the top of the frame (1), a guide plate (6) is slidably provided on one side of the Z-axis linear motor (5), a slider (7) is slidably provided on the guide plate (6), an inner cover pneumatic suction cup (9) is provided at the bottom of the slider (7), and a pressure test cylinder (14) and a re-pressure cylinder (15) are provided on one side of the top of the frame (1).

2. A ring-shaped assembly machine for assembling cosmetic bottle caps according to claim 1, characterized in that: There are two sliders (7), a connecting rod (8) is provided between the two sliders (7), the bottom of the slider (7) close to the disc material sorting machine (2) is connected to the inner cover pneumatic suction cup (9), and the bottom of the other slider (7) is provided with a finished product pneumatic suction cup (10), and a material transfer cylinder (19) is fixed to one side of the outer wall of the Z-axis linear motor (5), and one end of the piston rod of the material transfer cylinder (19) is fixedly connected to one of the sliders (7).

3. A ring-shaped assembly machine for assembling cosmetic bottle caps according to claim 1, characterized in that: An outer cover electric slide rail (17) is provided on the top of the frame (1) near the outer cover conveyor belt (13), an outer cover transfer card plate (18) is slidably provided on the outer cover electric slide rail (17), and a plurality of U-shaped grooves matching the outer cover are provided on one side of the outer cover transfer card plate (18).

4. A ring-shaped assembly machine for assembling cosmetic bottle caps according to claim 1, characterized in that: There are two Z-axis linear motors (5), one of which is close to the disc material sorting machine (2), and the other of which is close to the outer cover conveyor belt (13).

5. The ring-shaped assembly machine for assembling cosmetic bottle caps according to claim 1, characterized in that: A finished product detection conveyor belt (16) is provided on the top of the frame (1) near the finished product pneumatic suction cup (10).

6. The ring-shaped assembly machine for assembling cosmetic bottle caps according to claim 1, characterized in that: A pressure plate is provided at the bottom end of the piston rod of the pressure test cylinder (14), a pressure plate is provided at the bottom end of the pressure re-pressure cylinder (15), and there are a plurality of bottle cap jigs (12).

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