CN210047713U

CN210047713U - Large-scale medicine bottle rotating independent lifting type detection equipment

Info

Publication number: CN210047713U
Application number: CN201822156899.2U
Authority: CN
Inventors: 杨琳; 李容; 魏秀清; 李川; 段翔; 龙建宇; 白云
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2020-02-11
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses a large-scale medicine bottle rotation independent lifting type detection device, which comprises a detection disc; the detection disc comprises a main dial wheel and a mounting disc; the edge of the mounting disc is annularly provided with a rotary positioning device; the rotary positioning device corresponds to a gear groove on the main thumb wheel; an upper air cylinder is arranged right above the gear groove, and a pressure head is arranged at the lower end of the upper air cylinder; an arc-shaped light source is arranged on the periphery of the detection disc; a camera is arranged in the center of the detection disc; the rotary positioning device comprises a fixed sleeve, a rotary sleeve is arranged in the fixed sleeve, an outer lifting cylinder is sleeved at the upper end of the rotary sleeve, and an inner lifting cylinder is arranged in the lower end of the rotary sleeve; the lower end of the outer lifting cylinder is connected with the upper end of the inner lifting cylinder through a connecting rod; a strip-shaped hole is formed in the rotary sleeve; the lower end surface of the outer lifting cylinder is provided with an upper brake pad; the upper end surface of the fixed sleeve is provided with a lower brake pad; a jacking cylinder is arranged in the inner lifting cylinder. The utility model discloses can detect large-scale medicine bottle, improve detection speed and detection quality.

Description

Large-scale medicine bottle rotating independent lifting type detection equipment

Technical Field

The invention belongs to the technical field of medical detection equipment, and particularly relates to a large-scale medicine bottle rotating independent lifting type detection equipment.

Background

Large vials are indispensable containers for clinical medical drugs and intravenous therapeutic drugs. In the filling process of the large medicine bottle, the inside of the large medicine bottle may contain visible foreign matters such as glass scraps, fibers, dust and the like, and if the foreign matters are injected into the blood of a human body along with the medicine liquid, serious consequences threatening life danger can be generated.

At present, domestic pharmaceutical enterprises adopt a manual lamp inspection method, a simple detection lamp box is arranged in a darkroom, and a medicine to be detected is held by hands to visually detect visible foreign matters such as fibers, glass fragments and the like. Although special equipment is adopted for detection, most of the principles are that a high-speed camera is used for taking pictures and sampling for multiple times of the infusion bottle to be detected, and the information of the lumps in the infusion bottle is detected by comparing the pictures to judge whether the infusion bottle to be detected is qualified.

However, the weight of the 250ml large transfusion is very large, when the existing equipment is adopted for detection, the large medicine bottle is unstable in positioning due to the defects of the equipment mechanism, the running speed of the equipment is limited, the detection speed is slow, meanwhile, detection omission easily occurs, the detection surface is incomplete, and the detection efficiency and the detection quality are reduced.

Disclosure of Invention

The invention aims to solve the problems, and provides a large-scale medicine bottle rotation independent lifting type detection device which adopts an independent lifting structure to detect large-scale medicine bottles, can improve the detection speed of the large-scale medicine bottles, can greatly improve the rotation speed of an infusion bottle in the detection process, can ensure the action stability of the infusion bottle in the detection process, and has a large detection range and more comprehensive detection.

In order to realize the purpose, the invention adopts the technical scheme that: a large-scale medicine bottle rotation independent lifting type detection device comprises a detection disc and an auxiliary dial wheel disc which are arranged on a rack; the feeding end of the detection disc is provided with a feeding shifting wheel, and the discharging end of the detection disc is provided with a discharging shifting wheel; the feeding end of the auxiliary shifting wheel disc is provided with a second feeding shifting wheel, and the discharging end is provided with a second discharging shifting wheel; the side edges of the feeding shifting wheel, the discharging shifting wheel, the second feeding shifting wheel and the second discharging shifting wheel are provided with rails;

the detection disc comprises a main thumb wheel arranged at the upper end and an installation disc arranged at the lower end of the detection disc in a coaxial manner; the edge of the mounting disc is provided with vertical rotary positioning devices in an annular array; the upper end surface of the rotary positioning device corresponds to the gear grooves on the main thumb wheel one by one; an upper air cylinder is arranged right above the gear groove of the main thumb wheel, and a pressure head for pressing a cap of an infusion bottle is arranged at the lower end of the upper air cylinder; an arc-shaped light source is arranged on the periphery of the detection disc; a camera is arranged at the central position of the detection disc; the camera of the camera faces the arc-shaped light source;

an arc-shaped bottle twisting belt, a second camera for detecting the front side of the infusion bottle roll cover and a third camera for detecting the lower end of the infusion bottle roll cover are arranged on the side edge of the auxiliary dial wheel disc;

the rotary positioning device comprises a fixed sleeve fixed on the mounting disc, a rotatable rotary sleeve is arranged in the fixed sleeve, an outer lifting cylinder is sleeved at the upper end of the rotary sleeve, and an inner lifting cylinder is arranged at the lower end of the rotary sleeve; the lower end of the outer lifting cylinder is connected with the upper end of the inner lifting cylinder through a connecting rod; a strip-shaped hole for penetrating through the connecting rod is vertically formed in the outer wall of the rotary sleeve; the lower end face of the outer lifting cylinder is provided with an upper brake pad; the upper end surface of the fixing sleeve is provided with a lower brake pad; the bottom end of the inner lifting cylinder is in clutch connection with the rotating motor; the rotating motor is connected with the lifting cylinder; a jacking cylinder is arranged in the inner lifting cylinder; the lower end of the jacking cylinder is provided with a cylinder, and the cylinder is connected with a jacking cylinder; and a compression spring is arranged at the lower end of the inner lifting cylinder.

According to the further improvement of the invention, the top end of the outer lifting cylinder is provided with an anti-collision sleeve.

The invention is further improved, the lower end of the rotating sleeve is provided with an installation sleeve; the compression spring is arranged at the lower end of the mounting sleeve.

According to the further improvement of the invention, a light barrier is vertically arranged between two adjacent gear grooves on the main thumb wheel.

The invention is further improved, a slide rail is vertically arranged below the rack; the rotating motor is arranged on the sliding rail through the sliding seat.

According to the further improvement of the invention, a bottom camera is arranged right below the lower end face of the jacking cylinder; and a camera cylinder is connected below the bottom camera.

The invention is further improved, the lower end of the upper air cylinder is provided with an elastic telescopic rod; the lower end of the elastic telescopic rod is provided with a pressure head.

The invention is further improved, a support column is arranged in the center of the detection disc, and a camera frame is arranged at the upper end of the support column; the camera is arranged on the camera stand.

The invention is further improved, a bevel gear disc is arranged at the bottom end of the inner lifting cylinder and is in clutch connection with a driving bevel gear; the driving bevel gear is connected with a rotating motor.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention mainly aims at the detection of the interior of a large-sized medicine bottle, including but not limited to a medicine bottle with the size of 250ml, and not only can the detection speed be improved, but also the rotation speed of the medicine bottle in the detection process can be greatly improved due to the adoption of an independent lifting structure.

2. The positioning and rotating device adopted by the invention can ensure the rotation stability of the large medicine bottle in the detection process and improve the detection range.

3. The structure that the structure of detecting dish adopted mounting disc and main thumb wheel coaxial setting not only can improve the detection speed of infusion bottle, can guarantee the transportation stability of large-scale medicine bottle simultaneously again.

4. The rotary positioning device can improve the speed of the infusion bottle during rotation and keep the fixation stability, meanwhile, the photographing detection of the infusion bottle is not influenced, the infusion bottle is effectively promoted to be completely exposed under the camera, and the comprehensiveness of the camera detection is improved.

5. The light barrier is added between the detection objects, so that the reflection and interference between the detection objects are effectively controlled, and the detection rate is greatly improved.

6. The rotary positioning device can be additionally provided with a bottom camera, the infusion bottle can be detected from the bottom, a light source does not need to be additionally arranged, camera shooting detection can be carried out on the infusion bottle from the bottom by means of the fact that the arc-shaped light source is matched with diffuse reflection of liquid, and detection comprehensiveness is further improved.

7. When the bottle is rotated at a high speed, the rotary motor rises to drive the infusion bottle to rotate, the outer lifting cylinder can sleeve the bottom of the infusion bottle, and broken bottles cannot be thrown out when the bottle is rotated, so that the rotating speed of the infusion bottle can be greatly improved.

8. The cambered surface light source that independent light source changed into rectangular shape when with traditional tracking carries out the light filling to the medicine bottle, has not only reduced the complexity of whole equipment mechanism, has improved equipment operating stability, can also improve light filling stability simultaneously, guarantees the identical realization tracking detection of the light filling amount in the testing process.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of a glass bottle solution detection mechanism according to the present invention;

FIG. 3 is a schematic view of a 3D structure of a test tray;

FIG. 4 is a schematic view of a positioning rotary elevating mechanism of an infusion bottle of the present invention;

FIG. 5 is a structural diagram of the rotary positioning device of the present invention when driving the rotation of the infusion bottle;

FIG. 6 is a structural diagram illustrating a state in which the rotational positioning device controls the infusion bottle to stop rotating and receive camera photographing detection;

fig. 7 is a schematic view of a connection structure of the outer and inner elevating cylinders.

In the figure: 1. a frame; 2. detecting a disc; 3. an arc-shaped light source; 4. a camera; 5. a track; 6. a feeding thumb wheel; 7. a discharging dial wheel; 8. a screw rod; 16. a rotary positioning device; 17. mounting a frame; 18. an upper cylinder; 19. an elastic telescopic rod; 21. mounting a disc; 23. a main thumb wheel; 24. a light barrier; 25. an infusion bottle; 26. a support pillar; 27. a camera frame; 28. a drive motor; 30. a pressure head; 31. a rotating electric machine; 32. a slide base; 33. a slide rail; 34. a lifting cylinder; 35. a camera cylinder; 36. a bottom camera; 37. a cylinder; 38. jacking a cylinder; 161. an anti-collision sleeve; 162. an outer lifting cylinder; 163. a rotating sleeve; 164. an upper brake pad; 165. a lower brake pad; 166. a strip-shaped hole; 167. a bearing; 168. fixing a sleeve; 169. installing a sleeve; 170. a compression spring; 171. a bevel gear disc; 172. a jacking cylinder; 173. a connecting rod; 174. an inner lifting cylinder; 311. a drive bevel gear.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1, the specific structure of the present invention is: a large-scale medicine bottle rotation independent lifting type detection device comprises a detection disc 2 arranged on a frame 1; a feeding thumb wheel 6 is arranged at the feeding end of the detection disc 2, and a discharging thumb wheel 7 is arranged at the discharging end; the side edges of the feeding thumb wheel 6 and the discharging thumb wheel 7 are provided with rails 5; the infusion bottle 25 enters from the left end of the track 5 and is stirred into the detection plate 2 through the discharge thumb wheel 7, and the liquid medicine in the infusion bottle 25 is detected by the detection mechanism on the detection plate 2 and then is stirred out from the discharge thumb wheel 7.

As shown in fig. 2 and 3, the detection plate 2 comprises a main thumb wheel 23 arranged at the upper end and a mounting plate 21 arranged at the lower end coaxially; the edge of the mounting disc 21 is provided with vertical rotary positioning devices 16 in an annular array; the upper end surface of the rotary positioning device 16 corresponds to the gear grooves on the main thumb wheel 23 one by one; an upper cylinder 18 is arranged right above the gear groove of the main thumb wheel 23, and a pressure head 30 for pressing a cap of the infusion bottle 25 is arranged at the lower end of the upper cylinder 18; an arc-shaped light source 3 is arranged on the periphery of the detection disc 2; a camera 4 is arranged at the center of the detection disc 2; the camera of the camera 4 faces the arc-shaped light source 3; when the infusion bottle 25 is stirred into the detection plate 2 through the feeding thumb wheel 6, the infusion bottle 25 firstly moves to the upper end face of the rotary positioning device 16, then the upper air cylinder 18 controls the pressing head 30 to press downwards, and the infusion bottle 25 is fixed through the cooperation of the pressing head 30 and the rotary positioning device 16; the central position of the detection plate 2 is annularly provided with the cameras 4, the cameras 4 photograph the infusion bottle 25 from the side edge, and the arc-shaped light source 3 is matched to ensure that the inside of the infusion bottle 25 is completely illuminated.

As shown in fig. 4, 5 and 6, the rotary positioning device 16 includes a fixed sleeve 168 fixed on the mounting plate 21, a rotatable rotary sleeve 163 is disposed in the fixed sleeve 168, an outer lifting cylinder 162 is sleeved on the upper end of the rotary sleeve 163, and an inner lifting cylinder 174 is disposed in the lower end; the lower end of the outer lifting cylinder 162 is connected with the upper end of the inner lifting cylinder 174 through a connecting rod 173; a strip-shaped hole 166 for passing through a connecting rod 173 is vertically arranged on the outer wall of the rotating sleeve 163; an upper brake pad 164 is arranged on the lower end face of the outer lifting cylinder 162; the upper end face of the fixing sleeve 168 is provided with a lower brake pad 165; the bottom end of the inner lifting cylinder 174 is in clutch connection with the rotating motor 31; the rotating motor 31 is connected with a lifting cylinder 34; a jacking cylinder 172 is arranged in the inner lifting cylinder 174; the lower end of the jacking cylinder 172 is provided with a cylinder 37, and the cylinder 37 is connected with a jacking cylinder 38; the lower end of the inner lifting cylinder 174 is provided with a compression spring 170. The lifting cylinder 34 rises to drive the rotary motor 31 to rise to complete the meshing of the driving mechanism, meanwhile, the inner lifting cylinder 174 is pushed to rise to drive the connecting rod 173 to rise in the strip-shaped hole 166, thereby the outer lifting cylinder 162 is pushed to rise, the lower end of the infusion bottle 25 is sleeved at the upper end of the outer lifting cylinder 162, the stability of the infusion bottle 25 in the rotating process can be effectively improved, at the moment, the rotary motor 31 is started, the rotary motor 31 drives the inner lifting cylinder 174 to rotate, thereby the rotary sleeve 163 is driven to rotate together, thereby the infusion bottle 25 is driven to rotate at high speed, so that the liquid in the infusion bottle 25 is rotated at high speed, then the lifting cylinder 34 suddenly descends, the rotary motor 31 is disengaged from the inner lifting cylinder 174, meanwhile, the inner lifting cylinder 174 descends rapidly under the action of the compression spring 170, the outer lifting cylinder 162 descends correspondingly, the upper brake pad 164 at the lower end of the outer lifting cylinder, make outer lift section of thick bamboo 162 stop the rotation fast, outer lift section of thick bamboo 162 also stops the rotation fast through connecting rod 173 control rotary sleeve 163 simultaneously, infusion bottle 25 also stops the rotation fast this moment, but the liquid in the infusion bottle 25 is still at high-speed rotation, jacking cylinder 38 rises, control jacking section of thick bamboo 172 rises out from rotary sleeve 163, go up infusion bottle 25 jacking, make infusion bottle 25 bottom surface be higher than main thumb wheel 23 top surface, expose between camera 4 and arc light source 3 completely, camera 4 carries out high-speed continuous shooting to the rotatory liquid in the infusion bottle 25 fast, realize the detection to liquid foreign matter.

In a preferred embodiment, as shown in fig. 4, a collision-proof sleeve 161 is disposed at the top end of the outer lifting cylinder 162. The anti-collision sleeve 161 is circular, and the anti-collision sleeve 161 can be made of elastic rubber, so that the infusion bottle 25 is not damaged even if the anti-collision sleeve 161 is scratched or collided when the infusion bottle 25 rotates.

As shown in fig. 5, in a preferred embodiment, the lower end of the rotating sleeve 163 is provided with a mounting sleeve 169; the compression spring 170 is disposed at the lower end of the mounting sleeve 169. The mounting sleeve 169 is used to secure the rotating sleeve 163 within the stationary sleeve 168.

In a preferred embodiment, as shown in fig. 3, a light barrier 24 is vertically disposed between two adjacent gear grooves on the main thumb wheel 23. The light barrier 10 is additionally arranged between the two detection objects, so that the reflection and interference between the detection objects are effectively controlled, and the detection rate is greatly improved.

As shown in fig. 4, in a preferred embodiment, a slide rail 33 is vertically arranged below the frame 1; the rotary motor 31 is disposed on a slide rail 33 via a slide 32.

As shown in fig. 6 and 7, in a preferred embodiment, a bottom camera 36 is arranged right below the lower end face of the jacking cylinder 172; the camera cylinder 35 is connected below the bottom camera 36. The added bottom camera 36 can shoot and detect the interior of the infusion bottle 25 from the lower end, and can further improve the detection accuracy of the liquid in the infusion bottle 25. When detection is needed, the camera cylinder 35 is lifted, so that the bottom camera 36 extends into the jacking cylinder 172 to detect the bottom of the infusion bottle 25.

As shown in fig. 4, in a preferred embodiment, the lower end of the upper cylinder 18 is provided with an elastic expansion link 19; the lower end of the elastic telescopic rod 19 is provided with a pressure head 30. The elastic telescopic rod 19 can realize the elastic pressing and capping, and meanwhile, when the jacking cylinder 172 rises to jack the infusion bottle 25, the elastic telescopic rod 19 can be automatically shortened, but the fixation of the infusion bottle 25 cannot be influenced, and meanwhile, the elastic telescopic rod 19 also generates rotary motion, so that the rotation of the pressure head 30 is not influenced.

As shown in fig. 1, in a preferred embodiment, a support column 26 is arranged at the center of the detection plate 2, and a camera frame 27 is arranged at the upper end of the support column 26; the camera 4 is arranged on a camera stand 27.

As shown in fig. 5-6, in a preferred embodiment, a bevel gear plate 171 is disposed at the bottom end of the inner elevator drum 174 and is in clutch connection with a driving bevel gear 311; the drive bevel gear 311 is connected to the rotating electrical machine 31. The rotating motor 31 is horizontally arranged, a drive bevel gear 311 is arranged on the motor shaft, when the lifting cylinder 34 pushes the rotating motor 31 to ascend, the drive bevel gear 311 not only is meshed with the bevel gear disc 171, but also can continuously lift the top of the inner lifting cylinder 174, so that the outer lifting cylinder 162 ascends to sleeve the lower end of the infusion bottle 25.

As shown in fig. 2, a gear ring is disposed on the inner wall of the mounting plate 21, the gear ring is engaged with a gear, the gear is disposed on the motor shaft of the driving motor 28, and when the motor 28 rotates, the gear on the upper end of the motor shaft rotates to drive the gear ring on the inner wall of the mounting plate 21 to rotate, thereby driving the mounting plate 21 to rotate.

As shown in fig. 5, a bearing 167 is provided between the rotary sleeve 163 and the fixed sleeve 168.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A large-scale medicine bottle rotating independent lifting type detection device comprises a detection disc (2) arranged on a rack (1); a feeding thumb wheel (6) is arranged at the feeding end of the detection disc (2), and a discharging thumb wheel (7) is arranged at the discharging end; the side edges of the feeding thumb wheel (6) and the discharging thumb wheel (7) are provided with rails (5);

the method is characterized in that: the detection disc (2) comprises a main thumb wheel (23) arranged at the upper end and a mounting disc (21) arranged at the lower end coaxially; the edge of the mounting disc (21) is provided with vertical rotary positioning devices (16) in an annular array; the upper end surface of the rotary positioning device (16) corresponds to the gear grooves on the main thumb wheel (23) one by one; an upper air cylinder (18) is arranged right above a gear groove of the main thumb wheel (23), and a pressure head (30) for pressing a cap of an infusion bottle (25) is arranged at the lower end of the upper air cylinder (18); an arc-shaped light source (3) is arranged on the periphery of the detection disc (2); a camera (4) is arranged at the central position of the detection disc (2); the camera of the camera (4) faces the arc-shaped light source (3);

the rotary positioning device (16) comprises a fixed sleeve (168) fixed on the mounting disc (21), a rotatable rotary sleeve (163) is arranged in the fixed sleeve (168), an outer lifting cylinder (162) is sleeved at the upper end of the rotary sleeve (163), and an inner lifting cylinder (174) is arranged in the lower end of the rotary sleeve (163); the lower end of the outer lifting cylinder (162) is connected with the upper end of the inner lifting cylinder (174) through a connecting rod (173); a strip-shaped hole (166) for penetrating through the connecting rod (173) is vertically formed in the outer wall of the rotating sleeve (163); an upper brake pad (164) is arranged on the lower end face of the outer lifting cylinder (162); a lower brake pad (165) is arranged on the upper end surface of the fixed sleeve (168); the bottom end of the inner lifting cylinder (174) is in clutch connection with the rotating motor (31); the rotating motor (31) is connected with a lifting cylinder (34); a jacking cylinder (172) is arranged in the inner lifting cylinder (174); a cylinder (37) is arranged at the lower end of the jacking cylinder (172), and the cylinder (37) is connected with a jacking cylinder (38); the lower end of the inner lifting cylinder (174) is provided with a compression spring (170).

2. The large-scale medicine bottle rotation independent lifting type detection device as claimed in claim 1, wherein the top end of the outer lifting cylinder (162) is provided with an anti-collision sleeve (161).

3. The large-scale medicine bottle rotating independent lifting type detection device as claimed in claim 1, wherein a mounting sleeve (169) is arranged at the lower end of the rotating sleeve (163); the compression spring (170) is arranged at the lower end of the mounting sleeve (169).

4. The large-scale medicine bottle rotation independent lifting type detection device as claimed in claim 1, wherein a light barrier (24) is vertically arranged between two adjacent gear grooves on the main thumb wheel (23).

5. The large-scale medicine bottle rotating independent lifting type detection device as claimed in claim 1, wherein a slide rail (33) is vertically arranged below the rack (1); the rotating motor (31) is arranged on the sliding rail (33) through a sliding seat (32).

6. The large-scale medicine bottle rotation independent lifting type detection device as claimed in claim 1, wherein a bottom camera (36) is arranged right below the lower end face of the lifting cylinder (172); and a camera cylinder (35) is connected below the bottom camera (36).

7. The large-scale medicine bottle rotating and independent lifting type detection device as claimed in claim 1, wherein the lower end of the upper cylinder (18) is provided with an elastic telescopic rod (19); the lower end of the elastic telescopic rod (19) is provided with a pressure head (30).

8. The large-scale medicine bottle rotating independent lifting type detection device as claimed in claim 1, wherein a support column (26) is arranged at the center of the detection plate (2), and a camera frame (27) is arranged at the upper end of the support column (26); the camera (4) is arranged on a camera stand (27).

9. The large-scale medicine bottle rotation independent lifting type detection device as claimed in claim 1, wherein a bevel gear plate (171) is arranged at the bottom end of the inner lifting cylinder (174) and is in clutch connection with a drive bevel gear (311); the driving bevel gear (311) is connected with a rotating motor (31).