CN-224231219-U - Air tightness detection device for polyester-polyethylene glycol copolymer bottle

Abstract

The utility model discloses a polyester-polyethylene glycol copolymer bottle air tightness detection device which comprises a platform, wherein the platform is in sliding connection with a conveying belt, the conveying belt is symmetrically arranged at two sides perpendicular to the platform, the platform is in sliding connection with supporting components capable of moving up and down, the supporting components can alternately support the bottle bottom, the platform is in sliding connection with a pressing plate capable of moving up and down, the conveying belt can be separated or moved in opposite directions at the same time, the pressing plate is in sliding connection with an air tightness detection component through an elastic piece, the pressing plate is fixedly connected with an electromagnet for marking, and the electromagnet can be matched with the air tightness detection component.

Inventors

• ZHANG TAO
• WANG CHUNYAN
• ZHANG XIAOHAN
• LI YANAN
• HE JING

Assignees

• 山东采采医疗科技有限公司

Dates

Publication Date

20260512

Application Date

20250521

Claims (9)

1. 1. The utility model provides a polyester-polyethylene glycol copolymer bottle gas tightness detection device, includes platform (1), platform (1) sliding connection conveyer belt (2), conveyer belt (2) symmetry set up perpendicularly the both sides of platform (1), wherein, platform (1) sliding connection has the supporting component that can reciprocate, supporting component can carry out the alternate support to the bottle bottom of polyester-polyethylene glycol copolymer bottle, platform (1) sliding connection has clamp plate (5) that can reciprocate, clamp plate (5) can make conveyer belt (2) move simultaneously or in opposite directions, clamp plate (5) are through elastic component sliding connection has airtight detection component, clamp plate (5) fixedly connected with at least one set of electro-magnet (8) that are used for the mark, electro-magnet (8) can with airtight detection component cooperatees.
2. 2. The device for detecting the air tightness of the polyester-polyethylene glycol copolymer bottle according to claim 1, wherein the supporting assembly comprises at least one group of lower supporting rings (16), the lower ends of the lower supporting rings (16) are fixedly connected with second air cylinders (15), the lower supporting rings (16) are concentrically and slidably provided with central plates (14), and the lower ends of the central plates (14) are fixedly connected with first air cylinders (9).
3. 3. The device for detecting the air tightness of the polyester-polyethylene glycol copolymer bottle according to claim 2, wherein a rubber layer (13) is arranged at the upper end of the central plate (14), a micro switch (21) is fixed on the central plate (14), a mosaic plate (22) is fixed on the rubber layer (13), and the mosaic plate (22) can be matched with the micro switch (21).
4. 4. The device for detecting the air tightness of the polyester-polyethylene glycol copolymer bottle according to claim 1, wherein the air tightness detection assembly comprises at least one group of upper cover plates (10), the upper cover plates (10) are connected with the pressing plate (5) in a sliding mode through first springs, the upper cover plates (10) are fixedly connected with air guide pipes (11), and the air guide pipes (11) are connected with the air pipes (7) in a sliding mode.
5. 5. The device for detecting the air tightness of the polyester-polyethylene glycol copolymer bottle according to claim 4, wherein the upper end of the air duct (11) is connected with the pressing plate (5) in a sliding mode, a valve core (17) is arranged at the upper end of the air duct (11), and the valve core (17) can be matched with the pressing plate (5) to control the on-off of an air path.
6. 6. The device for detecting the air tightness of the polyester-polyethylene glycol copolymer bottle according to claim 4, wherein the pressing plate (5) is fixedly connected with a through pipe (12), a metal plate (19) is slidably connected in the pressing plate (5) through an elastic piece, the pressing plate (5) is further provided with a conductive column (20) matched with the metal plate (19), the metal plate (19) can be matched with the through pipe (12), and the lower end of the through pipe (12) penetrates through the upper cover plate (10).
7. 7. The polyester-polyethylene glycol copolymer bottle air tightness detection device according to claim 1, wherein the two ends of the pressing plate (5) are provided with inclined grooves (23), the upper end of the conveying belt (2) is fixedly connected with a vertical rod (3), the vertical rod (3) is fixedly connected with a guide pin (4), and the guide pin (4) is slidably arranged in the inclined grooves (23).
8. 8. The device for detecting the air tightness of the polyester-polyethylene glycol copolymer bottle according to claim 1 is characterized in that the platform (1) is fixedly connected with an electric push rod (6), and the movable end of the electric push rod (6) is fixedly connected with the pressing plate (5).
9. 9. The device for detecting the air tightness of the polyester-polyethylene glycol copolymer bottle according to claim 4, wherein a one-way valve (18) is arranged between the air duct (11) and the air duct (7).

Description

Air tightness detection device for polyester-polyethylene glycol copolymer bottle Technical Field The utility model relates to the technical field of bottle body detection, in particular to a polyester-polyethylene glycol copolymer bottle air tightness detection device. Background The polyester polyethylene glycol copolymer is a block or graft copolymer formed by combining a polyester chain segment (such as polycaprolactone, cyclohexane dimethanol terephthalate and the like) and polyethylene glycol (PEG) through chemical bonds, and the unique amphiphilic structure of the polyester polyethylene glycol copolymer has important application value in the fields of biomedicine, material science and the like. Through retrieving, the patent with the bulletin number of CN 220625648U discloses a medicine bottle detection device, which comprises a glass box, wherein a sealing cover is detachably arranged at the top of the glass box, a vacuum pump is fixedly arranged on one side of the glass box, and the vacuum pump is communicated with the inside of the glass box. The glass bottom of the case portion is fixedly provided with a driving piece, the inside of the glass case portion is provided with a mounting plate, and the driving piece is matched with the mounting plate. The both sides of mounting panel are fixed to be provided with the pivot, and the one end that the mounting panel was kept away from to the pivot is fixed to be provided with the gear, and the symmetry is provided with the rack on the lateral wall of glass case, rack and corresponding gear engagement. A fan is fixedly arranged on the side wall of the glass box. However, the device still has the following problem in use, detects the bottle inadequately, and the bottle that clamping part covered can't detect, influences the accuracy of testing result, and the bottle is immersed in water, and there is the water stain to stay on the bottle in the air-dry process, increases the cleanness of follow-up bottle, influences production efficiency. Disclosure of utility model In order to solve the problems of insufficient detection and water stain residue of the polyester-polyethylene glycol copolymer bottle in the prior art, the utility model provides a device for detecting the air tightness of the polyester-polyethylene glycol copolymer bottle, which is used for solving the problems of insufficient detection and water stain residue of the polyester-polyethylene glycol copolymer bottle. The technical scheme adopted for solving the technical problems is as follows: The utility model provides a polyester-polyethylene glycol copolymer bottle air tightness detection device which comprises a platform, wherein the platform is in sliding connection with a conveying belt, the conveying belt is symmetrically arranged at two sides perpendicular to the platform, the platform is in sliding connection with a supporting component capable of moving up and down, the supporting component can alternately support the bottle bottom of a polyester-polyethylene glycol copolymer bottle, the platform is in sliding connection with a pressing plate capable of moving up and down, the conveying belt can be separated or moved in opposite directions at the same time, the pressing plate is in sliding connection with an air tightness detection component through an elastic piece, the pressing plate is fixedly connected with at least one group of electromagnets used for marking, and the electromagnets can be matched with the air tightness detection component. Preferably, the support assembly comprises at least one group of lower support rings, the lower ends of the lower support rings are fixedly connected with second cylinders, the lower support rings are concentrically and slidably provided with central plates, and the lower ends of the central plates are fixedly connected with first cylinders. Preferably, a rubber layer is arranged at the upper end of the central plate, the central plate is fixed with a micro switch, and a mosaic plate is fixed on the rubber layer and can be matched with the micro switch. Preferably, the airtight detection assembly comprises at least one group of upper cover plates, the upper cover plates are slidably connected with the pressing plates through first springs, the upper cover plates are fixedly connected with air guide pipes, and the air guide pipes are slidably connected with air pipes. Preferably, the upper end sliding connection of air duct the clamp plate, the upper end of air duct is provided with the case, the case can with the clamp plate matched with the break-make of control gas circuit. Preferably, the clamp plate fixedly connected with siphunculus, there is the metal sheet through elastic component sliding connection in the clamp plate, the clamp plate still be provided with metal sheet matched with conductive column, the metal sheet can with the siphunculus cooperatees, the lower extreme of siphunculus passes the upper cover plate. Preferably, both end