CN-122016806-A - Full-automatic lamp inspection machine for prefilled syringe

CN122016806ACN 122016806 ACN122016806 ACN 122016806ACN-122016806-A

Abstract

The application provides a full-automatic lamp inspection machine for a pre-filled and sealed syringe, which belongs to the technical field of lamp inspection machines and comprises a machine body, a pre-inspection assembly and a quality inspection assembly for detecting accessories and a bottle body on the pre-filled and sealed syringe, a bottle feeding assembly for conveying the pre-filled and sealed syringe to the pre-inspection assembly in a vertical state, and a turnover mechanism arranged between the pre-inspection assembly and the quality inspection assembly, wherein the turnover mechanism can receive the pre-filled and sealed syringe subjected to pre-inspection and convey the pre-filled and sealed syringe to the quality inspection assembly, and can turn the pre-filled and sealed syringe for 180 degrees along the up-down direction in the conveying process, so that the pre-filled and sealed syringe is detected by the pre-inspection assembly, turned by the turnover mechanism and conveyed to the quality inspection assembly for secondary detection. The full-automatic lamp inspection machine for the pre-filled and sealed injector can realize the full-scale detection of the pre-filled and sealed injector without dead angles, effectively improve the detection integrity and reliability and ensure the product quality.

Inventors

HE GUOQIANG
ZHOU MINGLIANG
SHAO JIANCHAO
ZHENG XIAOFENG
Peng Tianwu
ZHANG LEI

Assignees

上海思策恒新智能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260128

Claims (10)

1. The full-automatic lamp inspection machine for the prefilled syringe is characterized by comprising a machine body, and a bottle inlet assembly, a prefilled assembly and a quality inspection assembly which are sequentially arranged on the machine body, wherein the bottle inlet assembly is used for conveying the prefilled syringe to the prefilled assembly and the quality inspection assembly in a vertical state, the prefilled assembly is used for detecting accessories on the prefilled syringe, the quality inspection assembly is used for detecting the bottle body of the prefilled syringe, and the full-automatic lamp inspection machine further comprises: The turnover mechanism is arranged between the pre-detection assembly and the quality detection assembly and is used for receiving the pre-filled and sealed syringe detected by the pre-detection assembly and conveying the pre-filled and sealed syringe to the quality detection assembly, and the turnover mechanism can turn the pre-filled and sealed syringe 180 degrees along the up-down direction in the process of conveying the pre-filled and sealed syringe; After the pre-filled and sealed injector passes through the pre-detection assembly, the pre-filled and sealed injector is suitable for being overturned up and down by the overturning mechanism and is conveyed to the quality detection assembly for secondary detection, so that dead angle-free detection of the pre-filled and sealed injector is realized.
2. The fully automatic candling machine for pre-filled syringes as set forth in claim 1, wherein the turning mechanism includes: The first conveying rod is connected to the machine body in a rotating way along the horizontal direction, a first spiral groove extending along the axial direction is formed in the peripheral wall of the first conveying rod and is used for being in sliding connection with the outer wall of the pre-filling and sealing syringe in a vertical state, the first conveying rod is connected with a first motor in a transmission way so as to drive the first conveying rod to rotate, and The two sides of the turning torsion channel are provided with two spiral surfaces which are arranged in parallel along the axial direction of the first conveying rod, the spiral surfaces are positioned on the upper side of the first conveying rod, and the spiral direction of the spiral surfaces is opposite to the spiral direction of the first spiral groove; When the first motor drives the first conveying rod to rotate, the first spiral groove is suitable for driving the pre-filling and sealing injector in a vertical state to move towards the overturning torsion channel in a translation mode, when the upper end of the pre-filling and sealing injector is connected with the spiral surface, the upper end of the pre-filling and sealing injector is suitable for sliding along the spiral surface, the lower end of the pre-filling and sealing injector is suitable for sliding along the other spiral surface, so that the pre-filling and sealing injector can overturn from one side to the other side around the periphery of the first conveying rod, and overturning is achieved by 180 degrees.
3. The full-automatic lamp inspection machine for the pre-filled and sealed syringes according to claim 2, wherein in the radial direction of the first conveying rod, material blocking plates are arranged on two sides of the first conveying rod, the material blocking plates are slidably connected with one side of the pre-filled and sealed syringes, which is opposite to the first conveying rod, the material blocking plates are arranged at intervals with the first conveying rod, a gap for avoiding the turning channel is formed in the material blocking plates, and the gap is suitable for avoiding a path when the pre-filled and sealed syringes are turned.
4. The fully automatic candling machine for pre-filled syringes as defined in claim 1, wherein the bottle feeding assembly includes: The charging tray is arranged on the machine body, and the inside of the charging tray is used for storing a plurality of pre-filled and sealed syringes in a vertical state; The second conveying rod is rotationally connected to the machine body along the horizontal direction and used for receiving the pre-filling and sealing injector in the material tray, a second spiral groove extending along the axial direction is arranged on the peripheral wall of the second conveying rod and used for being in sliding connection with the pre-filling and sealing injector in the vertical state, a second motor is connected with the second conveying rod in a transmission way so as to drive the second conveying rod to rotate, and The bottle feeding star wheel is connected to the machine body in a rotating mode along the vertical direction, a plurality of bottle feeding grooves are formed in the periphery of the bottle feeding star wheel at intervals, each bottle feeding groove is used for receiving the pre-filling and sealing syringe conveyed by the second conveying rod, and the bottle feeding star wheel is connected with a third motor in a transmission mode to drive the bottle feeding star wheel to rotate.
5. The fully automatic lamp inspection machine for pre-filled syringes as set forth in claim 4, wherein said pre-inspection assembly comprises: The device comprises a machine body, a pre-detection star wheel, a fourth motor, a first motor, a second motor, a third motor, a fourth motor, a third motor and a fourth motor, wherein the pre-detection star wheel is rotationally connected to the machine body along the vertical direction, and a plurality of pre-detection grooves are arranged at intervals on the periphery of the pre-detection star wheel, each pre-detection groove is used for receiving a pre-filling and sealing injector conveyed by one bottle inlet groove; A pre-inspection station component arranged on the machine body and used for detecting the needle cap and the flange of the pre-encapsulated syringe in each pre-inspection groove, and The device comprises a machine body, a plurality of lane star wheels, a plurality of lane grooves, a plurality of driving mechanism and a driving mechanism, wherein the lane star wheels are all connected to the machine body in a rotating way along the vertical direction and are arranged at intervals; After detection by the pre-detection station component, the defective pre-filling and sealing injector is suitable for being conveyed to a collecting container through the lane star wheel, and the non-defective pre-filling and sealing injector is suitable for being conveyed to the turnover mechanism through the lane star wheel.
6. The fully automatic light inspection machine for pre-filled syringes as set forth in claim 1, wherein said quality inspection assembly comprises: The rotary detection mechanism is arranged on the machine body and can receive the prefilled syringe which is qualified by detection of the prefilled component and overturned by the overturning mechanism, and is used for carrying out rotary detection on the appearance and the content of the prefilled syringe, and The leak detection mechanism is arranged on the machine body, can receive the pre-filled and sealed syringe which is detected to be qualified by the rotation detection mechanism and is used for detecting the air tightness of the pre-filled and sealed syringe.
7. The fully automatic lamp inspection machine for pre-filled syringes as set forth in claim 6, wherein said spin inspection mechanism comprises: the main tower is rotationally connected to the machine body along the vertical direction, and is in transmission connection with a fifth motor so as to drive the main tower to rotate; The spin members are arranged on the main tower at intervals along the circumferential direction of the main tower and are used for receiving the prefilled syringe turned by the turning mechanism so as to drive the prefilled syringe to rotate around the axis of the prefilled syringe; The detection station components are encircling the periphery of the main tower and are used for detecting the appearance and the content of the pre-filled and sealed injector on each spinning component; The device comprises a machine body, a plurality of picking star wheels, a plurality of picking grooves, a plurality of filling and sealing device and a plurality of filling and sealing device, wherein the picking star wheels are all connected to the machine body in a rotating way along the vertical direction and are arranged at intervals; after detection by the detection station component, the defective pre-filling and sealing injector is suitable for being conveyed to a collecting container through the picking star wheel, and the defective pre-filling and sealing injector is suitable for being conveyed to the leak detection mechanism through the picking star wheel.
8. The fully automatic candling machine for pre-filled syringes as set forth in claim 7, wherein the spinning member comprises: A lower rotating seat rotatably connected to the main tower and connected with a sixth motor in a transmission manner to drive the lower rotating seat to rotate, wherein the lower rotating seat is used for being connected with one end of a prefilled syringe, and The upper pressing seat is arranged on the upper side of the lower rotating seat and is coaxially arranged with the lower rotating seat, the upper pressing seat is connected to the main tower in a sliding way along the up-down direction, a telescopic cylinder is arranged between the upper pressing seat and the main tower, the power output end of the telescopic cylinder is rotationally connected with the upper pressing seat so as to drive the upper pressing seat to move towards or away from the lower rotating seat, and the upper pressing seat is used for being connected with the other end of the pre-filling and sealing injector; When the pre-filling and sealing injector is conveyed between the lower rotating seat and the upper pressing seat, the telescopic cylinder is suitable for driving the upper pressing seat to move towards the lower rotating seat so as to clamp the pre-filling and sealing injector, and when the lower rotating seat rotates, the telescopic cylinder is suitable for driving the pre-filling and sealing injector to rotate around the axis of the telescopic cylinder.
9. The fully automatic lamp inspection machine for pre-filled syringes as set forth in claim 6, wherein said leak detection mechanism comprises: The rotary detection mechanism comprises a machine body, a first conveying rod, a second conveying rod, a third conveying rod, a seventh motor, a third conveying rod, a fourth motor and a third conveying rod, wherein the machine body is connected to the machine body in a rotary mode along the horizontal direction and is used for receiving a pre-filled and sealed syringe which is detected to be qualified by the rotary detection mechanism; A leak detection station member disposed on the body for detecting the air tightness of the pre-filled and sealed syringe on the third conveying rod, and The device comprises a machine body, a plurality of qualified material distribution star wheels, a plurality of material distribution grooves, a plurality of material distribution guide plates and a plurality of material distribution guide plates, wherein the qualified material distribution star wheels are connected to the machine body in a rotating manner along the vertical direction and are arranged at intervals; wherein, after detection by the leak detection station member, defective pre-filled syringes are adapted to be transported to a collection container by the qualified distribution star, and non-defective pre-filled syringes are adapted to be transported to a qualified collection container by the qualified distribution star.
10. The fully automatic lamp inspection machine for pre-filled syringes of claim 9, wherein the pitch of the third helical groove is changed from dense to dense along the axis of the third conveying rod, and then from dense to increase the spacing of adjacent pre-filled syringes at the leak detection station member.

Description

Full-automatic lamp inspection machine for prefilled syringe Technical Field The invention belongs to the technical field of lamp inspection machines, and particularly relates to a full-automatic lamp inspection machine for a prefilled syringe. Background The prefilled syringe is a novel medicine packaging system for prefilling medicine in polymer or glass tube under aseptic environment, and has dual functions of medicine storage and direct injection. The injection device mainly comprises components such as a syringe needle cylinder, a piston, a push rod, a needle head, a protective cap and the like, has the remarkable advantages of simple and convenient operation, accurate dosage, low pollution risk, high patient compliance and the like compared with the traditional penicillin bottle and ampoule bottle, and is widely applied to medical scenes such as chronic disease treatment, biological agent delivery, vaccination, operation flushing and the like, thereby becoming an important packaging form in the field of modern medicines. The existing pre-filled and sealed syringe lamp inspection equipment mainly realizes the detection function based on the machine vision technology. The existing semi-automatic lamp inspection machine generally adopts a symmetrical conveyer belt to clamp annular bulges at the tail part of the injector to form a straight line inspection section, and is matched with an irradiation device and an observation device at two sides to carry out manual auxiliary or semi-automatic inspection on visible foreign matters, appearance defects and the like of the bottle body. The existing full-automatic lamp inspection machine integrates a multi-station detection module, acquires multi-angle dynamic images of the injector through an industrial camera set, and combines gray analysis or a deep learning algorithm to identify problems such as bottle body stain, sealing defect, liquid medicine foreign matters and the like. In the detection process of the existing lamp inspection machine, the pre-filled and sealed syringe is conveyed in a vertical or fixed posture, and the detection mode of the fixed posture causes that the upper end and the lower end (such as the inner side of a needle protecting cap, the bottom of a push rod piston and the like) of the pre-filled and sealed syringe are difficult to be covered by detection equipment in the whole range, so that detection dead zones are easy to occur, and no all-round detection of dead angles can be realized on the inner surface and the outer surface of the pre-filled and sealed syringe, the content and the connecting part of components, so that potential risks are brought to the quality safety of products. Disclosure of Invention The application aims to provide a full-automatic lamp inspection machine for a pre-filled and sealed syringe, which solves the technical problem that in the prior art, in the process of adopting a fixed posture to conduct lamp inspection on the pre-filled and sealed syringe, detection dead areas exist at the upper end and the lower end, and no dead angle omnibearing detection can not be realized on the pre-filled and sealed syringe. In order to achieve the above purpose, the application adopts the following technical scheme: The utility model provides a full-automatic lamp inspection machine for pre-filling and sealing syringe, includes the fuselage, and sets gradually advance bottle subassembly, pre-inspection subassembly and quality inspection subassembly on the fuselage, advance the bottle subassembly and be used for with pre-filling and sealing syringe with vertical state carry to pre-inspection subassembly with quality inspection subassembly department, pre-inspection subassembly is used for detecting the accessory on the pre-filling and sealing syringe, quality inspection subassembly is used for detecting the body of pre-filling and sealing syringe, full-automatic lamp inspection machine still includes: The turnover mechanism is arranged between the pre-detection assembly and the quality detection assembly and is used for receiving the pre-filled and sealed syringe detected by the pre-detection assembly and conveying the pre-filled and sealed syringe to the quality detection assembly, and the turnover mechanism can turn the pre-filled and sealed syringe 180 degrees along the up-down direction in the process of conveying the pre-filled and sealed syringe; After the pre-filled and sealed injector passes through the pre-detection assembly, the pre-filled and sealed injector is suitable for being overturned up and down by the overturning mechanism and is conveyed to the quality detection assembly for secondary detection, so that dead angle-free detection of the pre-filled and sealed injector is realized. In one possible implementation, the flipping mechanism includes: The first conveying rod is connected to the machine body in a rotating way along the horizontal direction, a first spiral groove extending along the axial direction