CN217866293U

CN217866293U - Leak detector carries and presses bag mechanism

Info

Publication number: CN217866293U
Application number: CN202222160554.0U
Authority: CN
Inventors: 赵佳俊; 胡洪棋; 赵洪振
Original assignee: Shanghai Mengtai Optoelectronic Instrument Equipment Co ltd
Current assignee: Shanghai Mengtai Optoelectronic Instrument Equipment Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-22
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a leak hunting machine carries and presses bag mechanism, including upper roller and lower floor's roller, upper roller and lower floor's roller constitute the transfer passage of soft bag of infusion, and the both ends of upper roller are connected through the bearing with the connecting plate respectively, and the upper end fixedly connected with fixed plate of connecting plate, the upper end of fixed plate are connected with the buffer beam. The device is through the counter rotation of upper roller and lower floor's cylinder, make the soft bag of infusion carry from the transfer passage that the two constitutes, avoid the in-process soft bag of infusion at the transport to take place the offset, the problem that leads to the unable normal detection of leak hunting machine appears, the top through upper roller sets up the buffer beam of mobile certain distance simultaneously, even the soft bag of infusion overlaps through transfer passage appears, can not cause the soft bag of infusion to be crowded broken the condition to appear yet, improve the security of carrying.

Description

Leak detector carries and presses bag mechanism

Technical Field

The utility model relates to a technical field of leak hunting machine especially relates to a leak hunting machine is carried and is pressed bag mechanism.

Background

Infusion soft bag is after production, need carry out quality testing to it, avoid its condition that the weeping appears to appear, and the current machine that is used for detecting the infusion soft bag whether weeping is the leak hunting machine, and current leak hunting machine is for improving the detection accuracy, it is through artifical front end card income fixing base to the infusion soft bag, just so can make the soft bag get into and can not take place the skew behind the leak hunting machine, can normally detect, avoid appearing the erroneous judgement, but current mode needs the manual work to operate, work efficiency is lower, and the manual work can appear operating omission occasionally, can't guarantee the stability and the accuracy of detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a bag conveying and pressing mechanism of a leak detector, which comprises an upper layer roller and a lower layer roller, wherein the upper layer roller and the lower layer roller form a conveying channel of a soft infusion bag;

the two ends of the upper roller are connected with the connecting plate through bearings respectively, the upper end of the connecting plate is fixedly connected with a fixing plate, and the upper end of the fixing plate is connected with a buffer rod.

As further described in the technical scheme, the conveyor belts on the upper layer roller and the lower layer roller are composed of a plurality of mutually parallel elastic belts.

As a further description of the above technical solution, a buffer spring is disposed inside the buffer rod, and the upper end of the buffer rod is fixedly connected with an external mechanism.

As a further description of the above technical solution, the connecting plate is a vertical plate, and the lower end face of the connecting plate has the same inclination as the upper layer roller and the lower layer roller.

As further description of the technical scheme, the vertical distance between the upper layer roller and the lower layer roller is slightly smaller than the thickness of the soft infusion bag.

As further described in the above technical solution, the buffering distance of the buffering spring is smaller than the thickness of the infusion soft bag.

As further description of the technical scheme, the inclination angles of the upper layer roller and the lower layer roller are 0-20 degrees.

As further description of the technical scheme, the rotating shafts of the upper layer roller and the lower layer roller are externally connected with motors, and the rotating direction of the upper layer roller is opposite to that of the lower layer roller.

As a further description of the above technical solution, the motor speeds of the upper roller and the lower roller are the same.

As a further description of the above technical solution, all of the devices described above are installed inside the leak detector.

The utility model discloses following beneficial effect has:

1. the utility model discloses a counter-rotation of upper roller and lower floor's cylinder makes the soft bag of infusion carry in can following the transfer passage that the two constitutes, avoid taking place the offset at the soft bag of in-process infusion of carrying, the problem that leads to the unable normal detection of leak hunting machine appears, the top through upper roller sets up the buffer beam of mobile certain distance simultaneously, even the soft bag of infusion overlaps through transfer passage appears, can not cause the soft bag of infusion to be crowded broken the condition to appear yet, improve the security of carrying.

Drawings

Fig. 1 is a schematic view of a bag conveying and pressing mechanism of the leak detector when a soft infusion bag is normally conveyed;

fig. 2 is a schematic view of the leakage detector when the soft infusion bags of the bag conveying and pressing mechanism are overlapped;

fig. 3 is a cross-sectional view of the upper roller, the connecting plate fixing plate and the buffer rod of the bag conveying and pressing mechanism of the leak detector;

fig. 4 is the utility model provides a leak hunting machine carries upper roller, connecting plate fixed plate and buffer beam cooperation side view of pressing a bag mechanism.

Illustration of the drawings:

1. an upper layer roller; 2. a lower layer roller; 3. a connecting plate; 4. a fixing plate; 5. a buffer rod; 51. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, fig. 3 and fig. 4, a bag pressing mechanism for leak detector conveying, including a conveying passage composed of an upper roller 1 and a lower roller 2, both ends of the upper roller 1 are installed on two vertical connecting plates 3 parallel to each other, and the upper roller 1 is provided with two, a conveying belt between the two upper rollers 1 is composed of a plurality of elastic belts parallel to each other, and the lower roller 2 parallel to the upper roller 1 is provided below the upper roller 1, the number of the lower rollers 2 is greater than that of the upper rollers 1, and a set of lower rollers 2 are also provided with two, and the conveying belt is also composed of the elastic belts parallel to each other, both ends of the lower roller 2 are fixed on the leak detector (not shown in the figure), when a soft bag for transfusion passes through the conveying passage composed of the two rollers, because the vertical distance between the upper roller 1 and the lower roller 2 is smaller than the thickness of the soft bag for transfusion, and the rotating directions of the upper roller 1 and the lower roller 2 are opposite, and the rotating speeds of motors connected externally are the two rollers, the soft bag for smoothly passing through the conveying the soft bag from the soft bag for leak detector, and for reducing the efficiency of manual bag for the buffer of the buffer rod for the manual operation of the leak detector, thereby improving the manual operation of the manual leakage detector.

Example two:

referring to fig. 2, 3 and 4, a bag conveying and pressing mechanism of a leak detector, when infusion soft bags pass between conveyor belts of an upper layer roller 1 and a lower layer roller 2, and the two infusion soft bags are overlapped together, because a buffer spring 51 is arranged outside a buffer rod 5, the upper layer roller 1 can move upwards for a certain distance according to the overlapped thickness, the overlapped cushion is prevented from being broken, and meanwhile, the maximum buffer distance of the buffer rod 5 is smaller than the thickness of the two infusion soft bags, because of the soft elasticity of the infusion soft bags, even if the two are overlapped, the overlapped thickness is still smaller than the thickness of the two normal infusion soft bags, and the infusion soft bags can be normally conveyed while the soft bags are prevented from being broken.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a leak hunting machine is carried and is pressed bag mechanism which characterized in that: the infusion soft bag conveying device comprises an upper layer roller (1) and a lower layer roller (2), wherein the upper layer roller (1) and the lower layer roller (2) form a conveying channel of an infusion soft bag;

the two ends of the upper roller (1) are respectively connected with the connecting plate (3) through bearings, the upper end of the connecting plate (3) is fixedly connected with a fixing plate (4), and the upper end of the fixing plate (4) is connected with a buffer rod (5).

2. The leak detector conveying and bag-pressing mechanism of claim 1, characterized in that: the conveyor belts on the upper layer roller (1) and the lower layer roller (2) are composed of a plurality of mutually parallel elastic belts.

3. The leak detector conveying and bag-pressing mechanism of claim 1, characterized in that: the buffer rod (5) is internally provided with a buffer spring (51), and the upper end of the buffer rod (5) is fixedly connected with an external mechanism.

4. The leak detector conveying and bag pressing mechanism as claimed in claim 1, wherein: the connecting plate (3) is a vertical plate, and the lower end face of the connecting plate (3) is the same as the inclination of the upper-layer roller (1) and the lower-layer roller (2).

5. The leak detector conveying and bag-pressing mechanism of claim 1, characterized in that: the vertical distance between the upper layer roller (1) and the lower layer roller (2) is slightly less than the thickness of the soft infusion bag.

6. The leak detector conveying bag pressing mechanism according to claim 3, characterized in that: the buffering distance of the buffering spring (51) is smaller than the thickness of the soft infusion bag.

7. The leak detector conveying and bag pressing mechanism as claimed in claim 1, wherein: the inclination angles of the upper layer roller (1) and the lower layer roller (2) are 0-20 degrees.

8. The leak detector conveying and bag pressing mechanism as claimed in claim 1, wherein: the outer portions of rotating shafts of the upper layer roller (1) and the lower layer roller (2) are connected with motors, and the rotating direction of the upper layer roller (1) is opposite to that of the lower layer roller (2).

9. The leak detector conveying bag pressing mechanism according to claim 8, characterized in that: the motor rotating speed of the upper layer roller (1) is the same as that of the lower layer roller (2).

10. Leak detector conveying bag pressing mechanism according to any one of claims 1-9, characterized in that: all of the devices described above are mounted inside the leak detector.