A bacteriostatic agent filling screw cap machine
By improving the transmission structure and using a motor-driven capping machine, the problems of unstable fixation and low efficiency of filling bottles during the capping process have been solved. This has enabled convenient fixation of filling bottles and efficient rotation of multiple caps, thereby improving the production efficiency of the capping machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU JIERKANG DISINFECTION PROD CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-06-16
AI Technical Summary
Existing antibacterial agent filling and capping machines are prone to movement during the capping process, resulting in incomplete connection between the cap and the bottle, leading to antibacterial agent leakage and the entry of foreign matter. At the same time, the capping efficiency is low, affecting production efficiency.
The transmission structure consists of a rotating disk, connecting rod, capping head, connecting ring, fixed wheel, and electric telescopic rod. Through the cooperation of the connecting frame and the movable frame, the filling bottle can be conveniently fixed. The capping structure is rotated and raised and lowered by a servo motor and gear set, which increases the capping efficiency.
It enables convenient fixing of filling bottles and simultaneous rotation of multiple caps, improving capping efficiency, preventing antibacterial agent leakage and foreign matter entry, and enhancing production efficiency.
Smart Images

Figure CN224362532U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of antibacterial agent filling and capping technology, specifically to an antibacterial agent filling and capping machine. Background Technology
[0002] Antibacterial agents are substances that inhibit the growth of bacteria. While they may not kill bacteria, they can inhibit their growth, preventing excessive bacterial proliferation and potential health risks.
[0003] A capping machine is a machine used to tighten or loosen bottle caps. It is mainly used for tightening and loosening various bottle caps and is suitable for industries such as cosmetics, pharmaceuticals, veterinary drugs, pesticides, and lubricants.
[0004] Currently, existing antibacterial agent filling and capping machines typically use a conveyor belt to move the bottles to the bottom of the capping machine, where a motor rotates to screw the caps onto the bottles. During use, the bottles may move due to the force exerted by the caps during the capping process, causing the bottles to rotate with the caps. This results in incomplete connection between the caps and bottles, leading to antibacterial agent leakage or the entry of foreign matter. Furthermore, there is a problem with the inability to easily secure the bottles. Additionally, during large-scale production of antibacterial agents, the capping structure requires repeated movements to tighten the caps, and a single capping structure is inefficient, impacting production efficiency and resulting in low capping efficiency. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an antibacterial agent filling and capping machine, which solves the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: It includes a rotating disk and a housing. A support frame for the housing is fixedly connected to the upper part of the rotating disk's fixed portion. A transmission structure is provided inside the housing. The gear set of the transmission structure is fixedly connected to a connecting rod at the lower part. A capping head is installed at the lower part of the connecting rod. A bottle cap from the upper part of the filling bottle is inserted into the lower part of the capping head. The filling bottle is located in a groove in the rotating portion of the rotating disk. A connecting ring is sleeved on the middle part of the capping head. A connecting head is fixedly connected to one side of the connecting ring. The connecting head is located in a groove opened in the movable frame. A fixed wheel is rotatably connected to the lower part of the movable frame. One side of the fixed wheel contacts the filling bottle.
[0009] Optionally, the upper part of the movable frame is rotatably connected to a connecting frame, the lower part of the connecting frame is fixedly connected to a fixing part of the rotating disk, and the outer shape of the connecting head is cylindrical.
[0010] Optionally, the rotating disk consists of a fixed part, a rotating part, and a motor. The outer side of the rotating part is provided with a ring-shaped array of grooves. The motor is located at the lower part of the fixed part, and its output shaft is connected to the rotating part.
[0011] Optionally, a movable plate is slidably connected inside the outer casing, and the movable end of an electric telescopic rod is fixedly connected to the upper part of the movable plate. The outer casing is fixedly connected to one side of the fixed end of the electric telescopic rod.
[0012] Optionally, the driven gear of the gear set is connected to the connecting rod, the upper part of the connecting rod is rotatably connected to a movable plate, the upper part of the driving gear of the gear set is fixedly connected to an output pulley, and the output pulley is connected to the driven pulleys on both sides through a transmission belt.
[0013] Optionally, a support roller is rotatably connected to the upper part of the movable plate, one side of the support roller is in contact with the transmission belt, and the lower part of the driven pulley is connected to another connecting rod.
[0014] This utility model provides an antibacterial agent filling and capping machine, which has the following beneficial effects:
[0015] 1. This antibacterial agent filling and capping machine, through the setting of connecting frame, movable frame and fixed wheels, has the effect of supporting and fixing the filling bottle. Through the cooperation of connecting head, slide and connecting ring, the filling bottle can be fixed as it moves with the capping structure during use, thus achieving the purpose of convenient fixing of filling bottle.
[0016] 2. This antibacterial agent filling and capping machine, through the setting of electric telescopic rod, servo motor and gear set, has the effect of driving the capping structure to rotate and lift. Through the cooperation of output pulley, transmission belt, support roller and driven pulley, multiple capping structures can be driven to rotate during use, thereby achieving the function of rotating multiple caps at one time, and achieving the purpose of increasing capping efficiency. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;
[0019] Figure 3 This is a structural schematic diagram of the fixed structure of this utility model;
[0020] Figure 4 This utility model Figure 3 A magnified structural diagram of part A in the middle;
[0021] Figure 5 This is a schematic diagram of the transmission structure of this utility model.
[0022] In the diagram: 1. Rotating disc; 4. Filling bottle; 5. Connecting frame; 6. Movable frame; 7. Capping head; 8. Connecting rod; 9. Housing; 10. Driven pulley; 11. Electric telescopic rod; 12. Servo motor; 13. Connecting head; 14. Gear set; 15. Connecting ring; 16. Transmission belt; 17. Bottle cap; 18. Fixed wheel; 19. Slide groove; 20. Movable plate; 21. Support roller; 22. Output pulley. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Example
[0025] Please see Figures 1 to 5 The present invention provides a technical solution including a rotating disk 1 and a housing 9. The upper part of the fixed part of the rotating disk 1 is fixedly connected to the support frame of the housing 9. The housing 9 is provided with a transmission structure. The gear set 14 of the transmission structure is fixedly connected to the lower connecting rod 8. The lower part of the connecting rod 8 is equipped with a capping head 7. The lower part of the capping head 7 is inserted with the cap 17 of the upper part of the filling bottle 4. The filling bottle 4 is located in the groove of the rotating part of the rotating disk 1. The middle part of the capping head 7 is fitted with a connecting ring 15. One side of the connecting ring 15 is fixedly connected to a connecting head 13. The connecting head 13 is located in the slide groove 19 opened in the movable frame 6. The lower part of the movable frame 6 is rotatably connected to a fixed wheel 18. One side of the fixed wheel 18 is in contact with the filling bottle 4.
[0026] Specifically, the two ends of the rotating disk 1 fixed part are connected to the transmission structure, the electrical equipment is operated by the program of the external control structure, the inside of the capping head 7 is provided with a silicone anti-slip sleeve, the upper part of the capping head 7 is a rectangular rod, the connecting rod 8 is directly connected to the upper rectangular rod of the capping head 7 by connecting bolts, and the outside of the fixed wheel 18 is provided with a silicone sleeve.
[0027] Please see Figures 1 to 4 The upper part of the movable frame 6 is rotatably connected to the connecting frame 5, and the lower part of the connecting frame 5 is fixedly connected to the fixing part of the rotating disk 1. The outer shape of the connector 13 is cylindrical.
[0028] Specifically, the outside of the connector 13 fits closely with the inside of the groove 19.
[0029] Please refer to Figure 1 to Figure 2 The rotating disk 1 consists of a fixed part, a rotating part and a motor. The outer side of the rotating part is provided with a ring array of grooves. The motor is located at the bottom of the fixed part and the output shaft is connected to the rotating part.
[0030] Specifically, the rotating disk 1 has a feed inlet and a discharge outlet at both ends of the fixed part, and the rotating part of the rotating disk 1 is located inside the fixed part.
[0031] Please refer to Figure 1 to Figure 2 , Figure 5 The inner side of the outer shell 9 is slidably connected to a movable plate 20. The upper part of the movable plate 20 is fixedly connected to the movable end of an electric telescopic rod 11. The outer shell 9 is fixedly connected to one side of the fixed end of the electric telescopic rod 11.
[0032] Specifically, the interior of the outer casing 9 is provided with a limiting groove, and one side of the movable plate 20 extends into the limiting groove.
[0033] Please refer to Figure 1 to Figure 2 , Figure 5 The driven gear of the gear set 14 is connected to the connecting rod 8. The upper part of the connecting rod 8 is rotatably connected to the movable plate 20. The upper part of the driving gear of the gear set 14 is fixedly connected to the output pulley 22. The output pulley 22 is connected to the driven pulleys 10 on both sides through the transmission belt 16.
[0034] Specifically, the driven pulley 10 and the output pulley 22 are provided with protrusions in the middle, and the inner side of the transmission belt 16 is provided with rectangular grooves, with the protrusions and rectangular grooves engaging.
[0035] Please refer to Figure 1 to Figure 2 , Figure 5 The upper part of the movable plate 20 is rotatably connected to a support roller 21. One side of the support roller 21 is in contact with the transmission belt 16, and the lower part of the driven pulley 10 is connected to another connecting rod 8.
[0036] Specifically, the support roller 21 supports the transmission belt 16, and a fixing structure is provided on the outside of the servo motor 12, which slides on the upper part of the outer shell 9.
[0037] In use, the capping head 7 is fitted onto the cap 17 on the upper part of the filling bottle 4. The movable frame 6 rotates around the connection point between the upper part and the connecting frame 5, and the fixed wheel 18 moves accordingly. The silicone sleeve on the outside of the fixed wheel 18 fits against the filling bottle 4. By cooperating with the groove of the rotating part of the rotating disk 1, the filling bottle 4 is clamped and fixed. Through the arrangement of the connecting frame 5, the movable frame 6 and the fixed wheel 18, the filling bottle 4 is supported and fixed. When the capping head 7 moves downward, the connecting ring 15 drives the connecting head 13 to move downward. The connecting head 13 moves downward in the slide groove 19, thereby pulling the movable frame 6 inward through the slide groove 19, so that the fixed wheel 18 supports the filling bottle 4. Through the cooperation of the connecting head 13, the slide groove 19 and the connecting ring 15, the filling bottle 4 can be fixed as the capping structure moves during use, thus achieving the purpose of convenient fixing of the filling bottle 4.
[0038] The rotating disk 1 is controlled by an external control structure. The motor drives the rotating part to rotate, and the filling bottle 4 is transferred to the groove of the rotating part through the feed port transmission structure. Then, the rotating part rotates and moves the bottle to the lower part of the capping structure. Since multiple capping structures are set, the motor of the rotating disk 1 rotates three grooves at different angles when controlled by the external control structure. Then, the electric telescopic rod 11 is activated to push the movable plate 20 downward, so that the capping structure moves downward and the capping head 7 is put on the bottle cap 17. The servo motor 12 drives the gear set 14 to rotate, and the capping head 7 rotates through the connecting rod 8, rotating the bottle cap 17 onto the filling bottle 4. The arrangement of the machine 12 and gear set 14 enables the rotation and lifting of the capping structure. During capping, the output pulley 22 drives the transmission belt 16 to move, and the transmission belt 16 drives the driven pulleys 10 on both sides to rotate, thereby driving multiple capping structures to operate. The output pulley 22 and the driven pulley 10's protrusions cooperate with the rectangular groove of the transmission belt 16 to increase transmission efficiency. Through the coordinated arrangement of the output pulley 22, transmission belt 16, support roller 21 and driven pulley 10, multiple capping structures can be driven to rotate during use, thus achieving the effect of rotating multiple bottle caps 17 at once, and achieving the purpose of increasing capping efficiency.
[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A bacteriostatic agent filling and capping machine, comprising a rotating disc (1) and a housing (9), characterized in that: The upper part of the rotating disk (1) is fixedly connected to the support frame of the outer shell (9). The inner part of the outer shell (9) is provided with a transmission structure. The gear set (14) of the transmission structure is fixedly connected to the lower connecting rod (8). The lower part of the connecting rod (8) is equipped with a capping head (7). The lower part of the capping head (7) is inserted with the cap (17) of the upper part of the filling bottle (4). The filling bottle (4) is located in the groove of the rotating part of the rotating disk (1). The middle part of the capping head (7) is fitted with a connecting ring (15). One side of the connecting ring (15) is fixedly connected with a connector (13). The connector (13) is located in the slide groove (19) opened in the movable frame (6). The lower part of the movable frame (6) is rotatably connected with a fixed wheel (18). One side of the fixed wheel (18) is in contact with the filling bottle (4).
2. The antibacterial agent filling and capping machine according to claim 1, characterized in that: The upper part of the movable frame (6) is rotatably connected to the connecting frame (5), and the lower part of the connecting frame (5) is fixedly connected to the fixing part of the rotating disk (1). The outer shape of the connecting head (13) is cylindrical.
3. The antibacterial agent filling and capping machine according to claim 1, characterized in that: The rotating disk (1) consists of a fixed part, a rotating part and a motor. The outer side of the rotating part is provided with a ring array of grooves. The motor is located at the bottom of the fixed part and its output shaft is connected to the rotating part.
4. The antibacterial agent filling and capping machine according to claim 1, characterized in that: The inner side of the outer shell (9) is slidably connected to a movable plate (20), and the upper part of the movable plate (20) is fixedly connected to the movable end of an electric telescopic rod (11). The outer shell (9) is fixedly connected to one side of the fixed end of the electric telescopic rod (11).
5. The antibacterial agent filling and capping machine according to claim 4, characterized in that: The driven gear of the gear set (14) is connected to the connecting rod (8). The upper part of the connecting rod (8) is rotatably connected to the movable plate (20). The upper part of the driving gear of the gear set (14) is fixedly connected to the output pulley (22). The output pulley (22) is connected to the driven pulleys (10) on both sides through the transmission belt (16).
6. The antibacterial agent filling and capping machine according to claim 5, characterized in that: The upper part of the movable plate (20) is rotatably connected to a support roller (21), one side of the support roller (21) is in contact with the transmission belt (16), and the lower part of the driven pulley (10) is connected to another connecting rod (8).