CN219136315U

CN219136315U - Spiral cover head mechanism

Info

Publication number: CN219136315U
Application number: CN202223488070.5U
Authority: CN
Inventors: 韩东东; 崔涛; 韩星
Original assignee: Shanghai Youpeng Machinery Technology Co ltd
Current assignee: Shanghai Youpeng Machinery Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-06
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a capping head mechanism, and belongs to the technical field of filling equipment. The utility model comprises a guide shaft seat, a guide post is movably sleeved in the middle of the guide shaft seat up and down, a lifting driving mechanism is connected below the guide post, the lifting driving mechanism adopts a cam mechanism, the cam mechanism comprises a cam eccentrically connected with the guide post, a rotating shaft is connected in the middle of the cam, two ends of the rotating shaft are rotatably connected with a fixed seat, a mounting plate is arranged above the guide post, the middle of the mounting plate is sleeved on the guide post through a movable shaft sleeve, the mounting plate is connected with the guide post through a lifting adjusting mechanism, one end of the bottom surface of the mounting plate is provided with a cap screwing head, and the other end of the mounting plate is provided with a cap screwing motor for driving the cap screwing head to rotate.

Description

Spiral cover head mechanism

Technical Field

The utility model relates to a capping head mechanism, and belongs to the technical field of filling equipment.

Background

The existing cap screwing mechanism adopts two upright posts as guiding, a middle connecting rod as a lifting moving guide rod drives a cap screwing support box to move up and down, the cap screwing support box consists of an upper plate, a lower plate and a transmission protective cover, a cap screwing transmission motor is arranged at the upper plate position, and power is transmitted to a cap screwing head through a gear.

A cantilever beam is formed between a cap screwing head and a guide post of the existing cap screwing mechanism, gravity eccentricity can occur in the guide process, the guide is not smooth, uneven friction of a guide sleeve is easily caused, and the guide sleeve can be worn for a long time. Meanwhile, the existing structure is connected by gears, lubricating oil needs to be smeared when the gears are meshed, pollution of the mechanism can be caused for a long time, and mechanical noise can occur when the gears are meshed for transmission.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a capping head mechanism, which is used for solving the problems of serious abrasion and noise generation of various parts caused by the eccentric gravity condition in the capping process due to uneven stress of the capping mechanism in the prior art.

In order to achieve the above and other related objects, the utility model provides a cap screwing mechanism, which comprises a guide shaft seat, wherein a guide column is movably sleeved in the middle of the guide shaft seat up and down, a lifting driving mechanism is connected below the guide column, a mounting plate is arranged above the guide column, the middle of the mounting plate is sleeved on the guide column through a movable shaft sleeve, the mounting plate is connected with the guide column through a lifting adjusting mechanism, one end of the bottom surface of the mounting plate is provided with a cap screwing head, and the other end of the bottom surface of the mounting plate is provided with a cap screwing motor for driving the cap screwing head to rotate.

In an embodiment of the utility model, the lifting adjusting mechanism comprises a screw rod rotatably connected with the upper end of the guide post, an adjusting plate is fixedly connected above the mounting plate and is in threaded connection with the screw rod, and an adjusting hand wheel is arranged at the upper end of the screw rod.

By adopting the technical scheme: when the height of the cap screwing head needs to be adjusted when the bottles with different heights are screwed, the adjusting hand wheel is rotated to drive the screw rod to rotate, and the screw rod is in threaded connection with the adjusting plate so as to drive the mounting plate to move up and down on the guide post through the adjusting plate to realize the height adjustment of the cap screwing head.

In an embodiment of the utility model, the lifting driving mechanism adopts a cam mechanism, the cam mechanism comprises a cam eccentrically connected with the guide post, a rotating shaft is connected in the middle of the cam, and two ends of the rotating shaft are rotatably connected with the fixing seats.

In an embodiment of the present utility model, a sprocket is disposed on the rotating shaft, and the rotating shaft is connected to the driving mechanism through the sprocket.

By adopting the technical scheme: when the cap screwing mechanism performs cap screwing operation, the driving mechanism drives the rotating shaft to rotate around the fixed seat through the chain wheel so as to drive the cam to rotate, and the cam is eccentrically connected with the bottom of the guide post to drive the guide post to reciprocate up and down in the guide shaft seat, so that the mounting plate reciprocates up and down along with the guide post.

In an embodiment of the utility model, the upper part of the cap screwing head is rotationally connected with the mounting plate through a driving shaft, and the driving shaft is connected with the output shaft of the cap screwing motor through a belt transmission mechanism.

By adopting the technical scheme: the cap screwing motor drives the cap screwing head to rotate through the belt transmission mechanism and the driving shaft so as to screw the bottle cap.

As described above, the capping head mechanism has the following beneficial effects:

according to the utility model, the single guide post is adopted, so that the equipment space is saved, the mechanism cost is reduced, the cap screwing head and the cap screwing motor are symmetrically arranged at two sides of the guide post, the guide stability is improved, the cap screwing yield is increased, the upper and lower adjusting mechanisms are additionally arranged on the cap screwing head, the device is convenient to install and debug, an operator can directly adjust the height through the adjusting hand wheel, the equipment is not required to be disassembled, the whole structure is simple, the use is simple and convenient, the cap screwing operation efficiency and yield are effectively improved, the occupied space is small, and the equipment cost is low.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a capping head mechanism according to an embodiment of the utility model.

Fig. 2 is a schematic front view of a capping head mechanism according to an embodiment of the utility model.

1, an adjusting hand wheel; 2. an adjusting plate; 3. a screw rod; 4. a belt drive mechanism; 5. a mounting plate; 6. a movable shaft sleeve; 7. a cap screwing motor; 8. a capping head; 9. a guide post; 10. a guide shaft seat; 11. a fixing seat; 12. a rotating shaft; 13. a cam; 14. a sprocket; 15. a drive shaft; 16. and a lifting driving mechanism.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1-2. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Referring to fig. 1 and 2, the utility model provides a capping head mechanism, which comprises a guide shaft seat 10, a guide post 9 is movably sleeved in the middle of the guide shaft seat 10 up and down, a lifting driving mechanism 16 is connected below the guide post 9, the lifting driving mechanism 16 adopts a cam mechanism, the cam mechanism comprises a cam 13 eccentrically connected with the guide post 9, a rotating shaft 12 is connected in the middle of the cam 13, two ends of the rotating shaft 12 are rotatably connected with a fixed seat 11, a chain wheel 14 is arranged on the rotating shaft 12, the rotating shaft 12 is connected with a driving mechanism through the chain wheel 14, a mounting plate 5 is arranged above the guide post 9, the middle of the mounting plate 5 is sleeved on the guide post 9 through a movable shaft sleeve 6, the mounting plate 5 is connected with the guide post 9 through a lifting adjusting mechanism, the lifting adjusting mechanism comprises a screw rod 3 rotatably connected with the upper end of the guide post 9, an adjusting plate 2 is fixedly connected with the screw rod 3 in a threaded manner, an adjusting hand wheel 1 is arranged at the upper end of the screw rod 3, a capping head 8 is arranged at one end of the bottom surface of the mounting plate 5, and a capping motor 7 for driving the capping head 8 to rotate is arranged at the other end. The upper part of the cap screwing head 8 is rotationally connected with the mounting plate 5 through a driving shaft 15, and the driving shaft 15 is connected with the output shaft of the cap screwing motor 7 through a belt transmission mechanism 4.

The working principle of the cap screwing mechanism is as follows: when the cap screwing mechanism performs cap screwing operation, the driving mechanism drives the rotating shaft 12 to rotate around the fixed seat 11 through the chain wheel 14 so as to drive the cam 13 to rotate, the cam 13 is eccentrically connected with the bottom of the guide post 9 to drive the guide post 9 to reciprocate up and down in the guide shaft seat 10, the mounting plate 5 reciprocates up and down along with the guide post 9, the guide post 9 moves downwards under the action of the cam during cap screwing, the cap screwing head 8 on the mounting plate 5 moves downwards to be in contact with a bottle cap, the cap screwing motor 7 drives the cap screwing head 8 to rotate through the belt transmission mechanism 4 and the driving shaft 15 so as to screw the cap screwing, the cap screwing head 8 moves upwards to be separated from the bottle cap under the driving of the cam mechanism after screwing, when the cap screwing head 8 is required to be adjusted for bottles with different heights, the screw rod 3 is driven to rotate by rotating the adjusting hand wheel 1, and the screw rod 3 is in threaded connection with the adjusting plate 2 so that the mounting plate 5 is driven to move up and down on the guide post 9 through the adjusting plate 2 so as to realize the height adjustment of the cap screwing head 8.

In summary, the single guide post is adopted in the utility model, the equipment space is saved, the mechanism cost is reduced, the cap screwing head and the cap screwing motor are symmetrically arranged at two sides of the guide post, the guide stability is improved, the cap screwing yield is increased, the upper and lower adjusting mechanisms are additionally arranged on the cap screwing head, the installation and the debugging are convenient, the operator can directly adjust the height through the adjusting hand wheel, the equipment is not required to be disassembled, the whole structure is simple, the use is simple and convenient, the efficiency and the yield of cap screwing operation are effectively improved, the occupied space is small, and the equipment cost is low. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides a spiral cover head mechanism, its characterized in that, includes guiding axle bed (10), movable sleeve is equipped with guide post (9) about in the middle of guiding axle bed (10), and lifting drive mechanism (16) are connected to guide post (9) below, and guide post (9) top sets up mounting panel (5), establishes on guide post (9) through movable shaft sleeve (6) cover in the middle of mounting panel (5), is connected through lifting adjustment mechanism between mounting panel (5) and guide post (9), and mounting panel (5) bottom surface one end sets up spiral cover head (8), and the other end sets up rotatory spiral cover motor (7) of drive spiral cover head (8).

2. A capping head mechanism as claimed in claim 1 wherein: the lifting adjusting mechanism comprises a screw rod (3) rotationally connected with the upper end of the guide post (9), an adjusting plate (2) is fixedly connected above the mounting plate (5), the adjusting plate (2) is in threaded connection with the screw rod (3), and an adjusting hand wheel (1) is arranged at the upper end of the screw rod (3).

3. A capping head mechanism as claimed in claim 1 wherein: the lifting driving mechanism (16) adopts a cam mechanism, the cam mechanism comprises a cam (13) eccentrically connected with the guide post (9), a rotating shaft (12) is connected in the middle of the cam (13), and fixing seats (11) are rotatably connected at two ends of the rotating shaft (12).

4. A capping head mechanism as claimed in claim 3 wherein: the rotating shaft (12) is provided with a chain wheel (14), and the rotating shaft (12) is connected with a driving mechanism through the chain wheel (14).

5. A capping head mechanism as claimed in claim 1 wherein: the upper part of the cap screwing head (8) is rotationally connected with the mounting plate (5) through a driving shaft (15), and the driving shaft (15) is connected with an output shaft of the cap screwing motor (7) through a belt transmission mechanism (4).