A cap screwing mechanism applied to an automatic cap screwing machine

Abstract

The utility model provides a kind of cap screwing mechanism applied to automatic cap screwing machine, belong to cap screwing technical field.It solves the problem that existing cap screwing head is usually driven by single motor to rotate sealing cover, thereby affecting the service life of motor.The cap screwing mechanism applied to automatic cap screwing machine, including fixed rack, work turntable, several control elements and several cap screwing head components, several cap screwing head components are arranged on fixed rack, cam seat for the up-and-down movement of cap screwing head component is arranged on fixed rack, cam groove for the sliding of cap screwing head component is opened on cam seat, and cap screwing head component slides on the cam groove of cam seat through sliding seat, several driving motors for driving corresponding cap screwing head to rotate respectively are arranged on fixed rack, and cap screwing head component is composed of cap screwing head, fixed shaft, driving shaft and transmission gear.The utility model has the advantages of high processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of capping technology, and relates to a capping mechanism, particularly a capping mechanism used in an automatic capping machine. Background Technology

[0002] A filling and capping machine is a machine that automatically fills and caps liquids. The conveying mechanism transports the container to the filling mechanism for filling, then to the capping mechanism for capping, and finally to the capping mechanism for capping, thus completing the sealing operation.

[0003] Existing capping machines typically use a single motor to drive multiple capping heads for rotation and sealing. Therefore, a single motor cannot withstand a large load during processing, necessitating continuous increases in speed to meet requirements. This leads to severe motor overheating, accelerating motor aging and wear, and ultimately shortening the motor's lifespan. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a capping mechanism that is reasonably designed, has high processing efficiency, and can be applied to automatic capping machines.

[0005] The objective of this utility model can be achieved through the following technical solution: A capping mechanism applied in an automatic capping machine, comprising a fixed frame, a working turntable, several control elements, and several capping head assemblies, characterized in that several capping head assemblies are disposed on the fixed frame, the fixed frame is provided with a cam seat for the capping head assembly to move up and down, the cam seat is provided with a cam groove for the capping head assembly to slide, and the capping head assembly slides on the cam groove of the cam seat through a sliding seat, the fixed frame is provided with several drive motors that respectively drive the corresponding capping heads to rotate, and the capping head assembly consists of a capping head, a fixed shaft, a drive shaft, and a transmission gear, the fixed shaft passes through the fixed frame, the transmission gear is disposed at the upper end of the drive shaft, and the transmission gear is connected to the drive shaft of the drive motor through a transmission belt.

[0006] In the capping mechanism described above for use in an automatic capping machine, the plurality of control elements are all located at the upper end of the fixed frame and control the internal devices.

[0007] In the capping mechanism described above for use in an automatic capping machine, the drive gear is externally connected to a drive motor, which drives the transmission shaft inside the fixed frame to rotate.

[0008] Compared with existing technologies, in the capping mechanism applied to the automatic capping machine, each capping head operates through a separate drive motor, and the two do not interfere with each other, thus avoiding the influence between the capping head assemblies and thus affecting the capping efficiency. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model.

[0010] Figure 2 This is a structural schematic diagram of the present invention (without a shell).

[0011] Figure 3 This is a schematic diagram of the screw cap assembly in this utility model.

[0012] In the diagram, 1. Fixed frame; 2. Working turntable; 3. Control element; 4. Capping head assembly; 5. Cam seat; 6. Drive motor; 7. Capping head; 8. Fixed shaft; 9. Drive shaft; 10. Transmission gear. Detailed Implementation

[0013] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0014] like Figure 1 , Figure 2 , Figure 3 As shown, the capping mechanism applied in the automatic capping machine includes a fixed frame 1, a working turntable 2, several control elements 3, and several capping head assemblies 4. The capping head assemblies 4 are mounted on the fixed frame 1. The fixed frame 1 is provided with a cam seat 5 for the capping head assemblies 4 to move up and down. The cam seat 5 has a cam groove for the capping head assemblies 4 to slide. The capping head assemblies 4 slide on the cam groove of the cam seat 5 via a sliding seat. The cam groove allows the capping head assemblies 7 to move up and down. The 7-component assembly 4 is raised and lowered on the fixed frame 1, thereby rotating the bottle cap and screwing it onto the bottle. The fixed frame 1 is equipped with several drive motors 6, each driving a corresponding capping head 7. The capping head assembly 4 consists of a capping head 7, a fixed shaft 8, a drive shaft 9, and a transmission gear 10. The fixed shaft 8 passes through the fixed frame 1, and the transmission gear 10 is located at the upper end of the drive shaft 9, connected to the drive shaft of the drive motor 6 via a transmission belt. Each drive motor 6 is connected to a corresponding capping head assembly 4 and is controlled independently, without interference between them, thus avoiding any impact on capping efficiency.

[0015] To elaborate further, several of the control elements 3 are located at the upper end of the fixed frame 1 and control the internal devices.

[0016] To elaborate further, the drive gear is externally connected to a drive motor 6, which drives the transmission shaft inside the fixed frame 1 to rotate.

[0017] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0018] Although this document frequently uses terms such as fixed frame 1, working turntable 2, control element 3, capping head assembly 4, cam seat 5, drive motor 6, capping head 7, fixed shaft 8, drive shaft 9, and transmission gear 10, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A capping mechanism for use in an automatic capping machine, comprising a fixed frame (1), a working turntable (2), several control elements (3), and several capping head (7) assemblies (4), characterized in that, Several capping head (7) assemblies (4) are mounted on a fixed frame (1). The fixed frame (1) is provided with a cam seat (5) for the capping head (7) assembly (4) to move up and down. The cam seat (5) is provided with a cam groove for the capping head (7) assembly (4) to slide. The capping head (7) assembly (4) slides on the cam groove of the cam seat (5) through a sliding seat. Several drive motors (6) are provided on the fixed frame (1) to drive the corresponding capping head (7) to rotate. The capping head (7) assembly (4) consists of a capping head (7), a fixed shaft (8), a drive shaft (9), and a transmission gear (10). The fixed shaft (8) passes through the fixed frame (1). The transmission gear (10) is located at the upper end of the drive shaft (9). The transmission gear (10) is connected to the drive shaft of the drive motor (6) through a transmission belt.

2. The capping mechanism applied in an automatic capping machine according to claim 1, characterized in that, The plurality of control elements (3) are all located at the upper end of the fixed frame (1) and control the internal devices.

3. The capping mechanism applied in an automatic capping machine according to claim 1, characterized in that, The active gear is externally connected to a drive motor (6), which drives the transmission shaft inside the fixed frame (1) to rotate.

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