Bottle cap necking machine

Abstract

The utility model relates to the technical field of bottle cap processing, and discloses a bottle cap closing-in machine which comprises a bottom plate, a rotating mechanism is arranged on the left side of the upper surface of the bottom plate, a rotating disc is installed at the upper end of the rotating mechanism, a plurality of bottle cap closing-in grooves are evenly formed in the upper surface of the rotating disc, and a supporting frame is installed on the right side of the upper surface of the bottom plate. A fixing frame is installed on the upper surface of the bottom plate and located between the rotating mechanism and the supporting frame, and a blowing mechanism is arranged on the surface of the left side of the upper end of the supporting frame. The bottle cap closing-up head is driven by the first telescopic cylinder to descend, the bottle caps in the bottle cap closing-up grooves are closed up, the rotating disc is driven by the rotating mechanism to rotate, the other bottle cap closing-up groove is driven to the position below the bottle cap closing-up head, and therefore the automatic closing-up procedure is carried out; the second telescopic cylinder drives the ejector rod to ascend, the bottle caps in the through holes are ejected out, a draught fan in the blowing mechanism exhausts air from the outside, air is sprayed out through an air pipe to blow away the bottle caps, and therefore automatic discharging of the closed bottle caps is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle cap processing, in particular to a bottle cap closing machine. Background Art

[0002] Bottle caps need to be closed during the production process, that is, the part of the bottle cap opening that is turned outward is retracted inward; however, although the existing bottle cap closing machine replaces manual closing, it has a complex structure and is inconvenient to use.

[0003] A Chinese patent discloses a bottle cap rotating and closing device (authorization announcement number CN207787549U). In the patented technology, the first fixing plate and the second fixing plate of the pressure rod are used to fix the pressure rod. The inclined iron of the pressure rod is used to rotate the pressure rod to a certain position when the pressure rod rotates, so that the pressure rod can move downward to complete the pressing and closing work. When the bottle cap is closed, the bottle cap can be placed in the receiving groove, the motor rotates, the shaft is driven to rotate, and then the pressure rod is driven to rotate, the roller slides to the lower position of the inclined iron of the pressure rod, the pressure rod moves downward, and the bottle cap is pressed to close. The utility model has a simple structure and is easy to use, and can improve the working efficiency of the bottle cap closing;

[0004] However, it has certain disadvantages: after the bottle caps are closed, they are located in the receiving slots and need to be picked out manually, and the automated unloading process cannot be performed. Over time, the staff are prone to fatigue. Utility Model Content

[0005] The purpose of the utility model is to provide a bottle cap closing machine to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bottle cap closing machine comprises a base plate, a rotating mechanism is arranged on the left side of the upper surface of the base plate, a rotating disk is installed on the upper end of the rotating mechanism, a plurality of bottle cap closing grooves are evenly arranged on the upper surface of the rotating disk, a supporting frame is installed on the right side of the upper surface of the base plate, a first telescopic cylinder is installed on the upper surface of the supporting frame, a bottle cap closing head is installed on the telescopic end of the first telescopic cylinder, a through hole is opened on the inner side of the bottle cap closing groove inside the rotating disk, a fixing frame is installed on the upper surface of the base plate between the rotating mechanism and the supporting frame, a second telescopic cylinder is installed on the lower surface of the fixing frame, a push rod is installed on the telescopic end of the second telescopic cylinder, and a blowing mechanism is arranged on the left side surface of the upper end of the supporting frame.

[0008] As a further solution of the utility model: The rotating mechanism includes a support base, a motor is installed on the lower surface of the support base, a first synchronous pulley is installed at the output end of the motor, a synchronous belt is installed outside the first synchronous pulley, a rotating rod is rotatably connected to the upper surface of the support base, and a second synchronous pulley is installed outside the rotating rod.

[0009] As a further solution of the utility model: The blowing mechanism includes a wind hood, a mounting plate is installed outside the wind hood, a blower is installed at the upper end of the wind hood, and an air duct is installed at the lower end of the wind hood.

[0010] As a further solution of the utility model: The cap closing head is directly opposite to the rightmost cap closing groove, and the ejector rod is directly opposite to the rightmost through hole.

[0011] As a further solution of the utility model: The lower end of the support base is installed on the upper surface of the bottom plate, the right end of the synchronous belt is installed outside the second synchronous pulley, and the upper end of the rotating rod is installed on the lower surface of the rotating disk.

[0012] As a further solution of the utility model: The right end of the mounting plate is installed on the upper left surface of the upper end of the support frame, and one end of the air duct is connected through the upper left surface of the upper end of the support frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the first telescopic cylinder drives the cap closing head to descend to close the cap in the cap closing groove. The rotating mechanism drives the rotating disk to rotate. After the cap in one cap closing groove is closed, it drives another cap closing groove to come under the cap closing head, thus realizing an automatic closing process.

[0015] 2. In the utility model, the second telescopic cylinder drives the ejector rod to rise to eject the cap in the through hole. The blower in the blowing mechanism draws air from the outside, and the wind blows out through the air duct to blow away the cap, thus completing the automatic blanking of the cap after closing, eliminating the need for manual picking and improving work efficiency. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a cap closing machine;

[0017] Figure 2 It is a schematic structural diagram of the rotating mechanism in a cap closing machine;

[0018] Figure 3 It is a top view of the rotating disk in a cap closing machine;

[0019] Figure 4 It is a schematic structural diagram of the second telescopic cylinder in a cap closing machine;

[0020] Figure 5 It is a structural schematic diagram of a blowing mechanism in a bottle cap closing machine.

[0021] In the figure: 1. Bottom plate; 2. Rotating mechanism; 3. Support seat; 4. Motor; 5. First synchronous pulley; 6. Synchronous belt; 7. Rotating rod; 8. Second synchronous pulley; 9. Rotating disc; 10. Bottle cap closing groove; 11. Support frame; 12. First telescopic cylinder; 13. Bottle cap closing head; 14. Through hole; 15. Fixed frame; 16. Second telescopic cylinder; 17. Thrust rod; 18. Blowing mechanism; 19. Wind hood; 20. Mounting plate; 21. Fan; 22. Air duct. Specific embodiments

[0022] Please refer to Figures 1 to 3 , in the embodiment of the present utility model, a bottle cap closing machine includes a bottom plate 1. A rotating mechanism 2 is arranged on the left side of the upper surface of the bottom plate 1. The rotating mechanism 2 includes a support seat 3. The lower end of the support seat 3 is installed on the upper surface of the bottom plate 1. A motor 4 is installed on the lower surface of the support seat 3. The output end of the motor 4 is installed with a first synchronous pulley 5. The outside of the first synchronous pulley 5 is installed with a synchronous belt 6. The upper surface of the support seat 3 is rotatably connected with a rotating rod 7. The outside of the rotating rod 7 is installed with a second synchronous pulley 8. The right end of the synchronous belt 6 is installed on the outside of the second synchronous pulley 8. The upper end of the rotating mechanism 2 is installed with a rotating disc 9. The upper end of the rotating rod 7 is installed on the lower surface of the rotating disc 9. A plurality of bottle cap closing grooves 10 are evenly formed on the upper surface of the rotating disc 9. A support frame 11 is installed on the right side of the upper surface of the bottom plate 1. A first telescopic cylinder 12 is installed on the upper surface of the support frame 11. The telescopic end of the first telescopic cylinder 12 is installed with a bottle cap closing head 13. The bottle cap closing head 13 is directly opposite to the rightmost bottle cap closing groove 10;

[0023] The outer diameter of the bottle cap to be closed is equal to the diameter of the bottle cap closing groove 10. The bottle cap to be closed is placed in the bottle cap closing groove 10 with the opening facing upwards. At this time, the whole bottle cap to be closed cannot fall into the bottle cap closing groove 10 entirely, and only the part far from the opening is located in the bottle cap closing groove 10;

[0024] The inner diameter of the bottle cap to be closed is not less than the diameter of the bottle cap closing head 13; The first telescopic cylinder 12 is preferably a cylinder. Its extension drives the bottle cap closing head 13 to descend and extend into the bottle cap to be closed, driving the whole bottle cap to be closed to fall into the bottle cap closing groove 10, so as to close it;

[0025] The motor 4 is preferably a stepping motor or a servo motor; Whenever the bottle cap to be closed in one bottle cap closing groove 10 is closed, the motor 4 drives the rotating disc 9 to rotate a certain angle through the synchronous belt 6, so that another bottle cap closing groove 10 is directly opposite to the bottle cap closing head 13;

[0026] The motor 4 and the first telescopic cylinder 12 are both electrically connected to an external control system for automatic operation.

[0027] In Figure 1 , Figure 4 and Figure 5 : Inside the rotary disk 9, a through hole 14 is provided on the inner side of the bottle cap necking groove 10. On the upper surface of the bottom plate 1, a fixing frame 15 is installed between the rotating mechanism 2 and the support frame 11. A second telescopic cylinder 16 is installed on the lower surface of the fixing frame 15. A push rod 17 is installed at the telescopic end of the second telescopic cylinder 16. The push rod 17 is directly opposite to the rightmost through hole 14. On the upper left surface of the upper end of the support frame 11, a blowing mechanism 18 is provided. The blowing mechanism 18 includes a wind hood 19. An installation plate 20 is installed outside the wind hood 19. The right end of the installation plate 20 is installed on the upper left surface of the upper end of the support frame 11. A fan 21 is installed at the upper end of the wind hood 19, and an air duct 22 is installed at the lower end of the wind hood 19. One end of the air duct 22 penetrates and is connected to the upper left surface of the upper end of the support frame 11;

[0028] The diameter of the through hole 14 is one-fourth of the diameter of the bottle cap necking groove 10. The diameter of the push rod 17 is smaller than the diameter of the through hole 14. Driven by the second telescopic cylinder 16, it moves upward and extends into the through hole 14 to push out the necked bottle cap. The fan 21 blows air into the air duct 22, and the wind blows out the bottle cap, thus completing the automatic blanking process;

[0029] A storage box can be placed on the upper surface of the bottom plate 1 between the fixing frame 15 and the support frame 11 to collect the necked bottle caps;

[0030] The second telescopic cylinder 16 is preferably a cylinder. The second telescopic cylinder 16 and the fan 21 are both electrically connected to an external control system for automatic operation.

[0031] The working principle of the present utility model is as follows: When in use, the bottle cap to be necked is placed in the bottle cap necking groove 10 with the opening facing upward. The first telescopic cylinder 12 extends to neck the bottle cap to be necked through the bottle cap necking head 13. After completion, the first telescopic cylinder 12 retracts. The second telescopic cylinder 16 extends to drive the push rod 17 to extend into the through hole 14 to push out the bottle cap. The fan 21 sucks air from the outside, and the wind blows out through the air duct 22 to blow down the bottle cap. Then the fan 21 stops running. The second telescopic cylinder 16 retracts to drive the push rod 17 to leave the through hole 14. The motor 4 drives the rotating rod 7 to rotate through the synchronous belt 6, thereby driving the rotary disk 9 to rotate, driving the bottle cap to be necked in another bottle cap necking groove 10 to come below the bottle cap necking head 13, and repeating the above operations for necking.

[0032] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A bottle cap closing machine, comprising a bottom plate (1), a rotating mechanism (2) is arranged on the left side of the upper surface of the bottom plate (1), a rotating disk (9) is installed on the upper end of the rotating mechanism (2), a plurality of bottle cap closing grooves (10) are evenly opened on the upper surface of the rotating disk (9), a supporting frame (11) is installed on the right side of the upper surface of the bottom plate (1), a first telescopic cylinder (12) is installed on the upper surface of the supporting frame (11), a bottle cap closing head (13) is installed at the telescopic end of the first telescopic cylinder (12), characterized in that: A through hole (14) is provided inside the rotating disk (9) and located inside the bottle cap closing groove (10); a fixing frame (15) is installed on the upper surface of the bottom plate (1) and located between the rotating mechanism (2) and the supporting frame (11); a second telescopic cylinder (16) is installed on the lower surface of the fixing frame (15); a push rod (17) is installed at the telescopic end of the second telescopic cylinder (16); and a blowing mechanism (18) is provided on the left surface of the upper end of the supporting frame (11).

2. A bottle cap closing machine according to claim 1, characterized in that: The rotating mechanism (2) comprises a support seat (3), a motor (4) is mounted on the lower surface of the support seat (3), a first synchronous wheel (5) is mounted on the output end of the motor (4), a synchronous belt (6) is mounted on the outside of the first synchronous wheel (5), and a rotating rod (7) is rotatably connected to the upper surface of the support seat (3), and a second synchronous wheel (8) is mounted on the outside of the rotating rod (7).

3. The bottle cap closing machine according to claim 1, characterized in that: The blowing mechanism (18) comprises a wind cover (19), a mounting plate (20) is mounted on the outside of the wind cover (19), a fan (21) is mounted on the upper end of the wind cover (19), and an air duct (22) is mounted on the lower end of the wind cover (19).

4. The bottle cap closing machine according to claim 1, characterized in that: The bottle cap closing mouth (13) is directly opposite to the rightmost bottle cap closing groove (10), and the push rod (17) is directly opposite to the rightmost through hole (14).

5. The bottle cap closing machine according to claim 2, characterized in that: The lower end of the support seat (3) is mounted on the upper surface of the base plate (1), the right end of the synchronous belt (6) is mounted on the outside of the second synchronous wheel (8), and the upper end of the rotating rod (7) is mounted on the lower surface of the rotating disk (9).

6. The bottle cap closing machine according to claim 3, characterized in that: The right end of the mounting plate (20) is mounted on the left surface of the upper end of the support frame (11), and one end of the air duct (22) is connected to the left surface of the upper end of the support frame (11).

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