Penicillin bottle turnover device for light inspection machine

Abstract

The utility model discloses a penicillin bottle turnover device for a light inspection machine in the technical field of pharmaceutical mechanical equipment, which comprises a base, a first turntable arranged on the base in a left-right rotating manner and a plurality of turnover mechanisms arranged on the first turntable in an up-down rotating manner, and all the turnover mechanisms are uniformly distributed on the outer circumference of the first turntable through second connecting columns; a first driving motor used for driving the first rotating disc to rotate is arranged in a center cylinder of the base, a second driving motor used for driving the overturning mechanism to rotate is arranged between each overturning mechanism and the second connecting column, and each overturning mechanism comprises an overturning support and a clamping mechanism arranged on the overturning support and used for clamping penicillin bottles. According to the device, penicillin bottles are conveyed by arranging the first rotating disc and the multiple overturning mechanisms, the penicillin bottles are clamped through the clamping mechanisms, and the second driving motor controls the overturning mechanisms to overturn the penicillin bottles up and down, so that the penicillin bottles can be overturned up and down in the conveying process.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical machinery and equipment, in particular to a vial flipping device for an inspection machine. Background Technique

[0002] The inspection machine is mainly used in the pharmaceutical industry to detect whether there are foreign matters in liquid medicine bottles, mainly insoluble matters such as glass chips, fibers, hairs, black blocks, white blocks, color blocks, or other static foreign matters. At the same time, it can also detect whether there are stains on the bottle body of the bottle. For existing inspection machines (such as a semi-automatic inspection machine disclosed in the application number 201820171982.4), when detecting the medicine in the vial, the light source irradiates the liquid in the bottle from the bottom of the bottle, and then various optical sensors collect data. Finally, the data is fed back to the display, and the computer analyzes the collected image data to judge the quality of the liquid medicine, draw a conclusion and command the rejection swing arm mechanism on the inspection machine to reject the unqualified medicine. Since there is no corresponding flipping mechanism to flip the vial so that the bottle cap is facing down, it is convenient to observe whether there is precipitation when the vial is flipped. As a result, some precipitates are deposited at the bottom of the bottle and cannot move downward in the bottle, resulting in the inspection machine being unable to detect some precipitates, reducing the detection accuracy of the inspection machine.

[0003] Based on this, the utility model designs a vial flipping device for an inspection machine to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a vial flipping device for an inspection machine to solve the problem of being able to flip the vial up and down during the process of conveying the vial as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A vial flipping device for an inspection machine, including a base, a first turntable rotatably arranged left and right on the base, and a plurality of flipping mechanisms rotatably arranged up and down on the first turntable. All the flipping mechanisms are evenly distributed on the outer circumference of the first turntable through a second connecting column. A first driving motor for driving the first turntable to rotate is arranged in the central cylinder of the base. A second driving motor for driving the flipping mechanism to rotate is arranged between each flipping mechanism and the second connecting column. The flipping mechanism includes a flipping bracket and a clamping mechanism arranged on the flipping bracket for clamping the vial.

[0006] Preferably, a feeding conveyor belt is arranged on one side of the base, and a discharging conveyor belt is arranged on the other side of the base.

[0007] Preferably, a transfer clamping mechanism is provided on each side of the base. The transfer clamping mechanism includes a second turntable, a third driving motor for driving the second turntable to rotate left and right, and a plurality of clamping mechanisms. One of the transfer clamping mechanisms is used to clamp the vials on the feeding conveyor belt and send them into the turning mechanism on the first turntable. The transfer clamping mechanism on the other side is used to clamp the vials on the turning mechanism on the first turntable and send them into the discharging conveyor belt.

[0008] Preferably, a cylinder is provided in the middle of the base. The first driving motor is fixedly installed inside the cylinder. A first transmission shaft is rotatably fitted above the cylinder. The output shaft of the first driving motor is fixedly connected to the first transmission shaft. A first turntable is fixedly installed above the first transmission shaft. The first turntable includes a second cylinder and a ring sleeved outside the second cylinder and fixedly connected to the second cylinder. The outer wall of the middle cylinder of the first turntable is fixedly connected to the outer ring of the first turntable through a first connecting column. A second connecting column is fixedly connected to the outer wall of the ring. The turning mechanism is rotatably fitted through the second connecting column at the rear side of the top of the second connecting column and is connected to the first turntable.

[0009] Preferably, the turning mechanism is rotatably fitted with the second connecting column through a second transmission shaft. The second driving motor is fixed on the second connecting column. The turning bracket is U-shaped. The two ends of the second transmission shaft are respectively connected to the output shaft of the second driving motor and the middle of the turning bracket. The opening of the turning bracket faces away from the second connecting column. A support is fixedly connected to each end of the turning bracket. The clamping mechanism includes an electromagnet, a telescopic rod, a permanent magnet, a fixed disk, and a U-shaped groove provided on the support at the lower end of the turning bracket. The electromagnet is installed inside the support at the upper end of the turning bracket. The telescopic rod is located inside the opening of the turning bracket and is fixed to the support at the upper end of the turning bracket. A fixed disk is fixedly installed at the bottom of the telescopic rod. A permanent magnet is fixedly installed inside the fixed disk. A first spring is sleeved outside the telescopic rod. The two ends of the first spring are fixedly connected to the turning bracket and the fixed disk.

[0010] Preferably, the third driving motor is fixedly connected to the base. The third driving motor is connected to the second turntable through a third transmission shaft, and the third transmission shaft is rotatably connected to the base. The second turntable and the clamping mechanism are fixedly connected through a clamping bracket. The clamping mechanism includes a rear clamping bracket, a front clamping bracket, a first fixing cylinder, a second fixing cylinder, a second spring and a third spring. One end of each of the rear clamping bracket and the front clamping bracket is rotatably connected to the clamping bracket. The first fixing cylinder and the second fixing cylinder are both fixed on the clamping bracket. A second spring is connected between the front clamping bracket and the first fixing cylinder, and a third spring is fixedly connected between the rear clamping bracket and the second fixing cylinder. When the rear clamping bracket and the front clamping bracket are not subject to external forces, there is an opening smaller than the width of the vial body between the free ends of the rear clamping bracket and the front clamping bracket. When the free ends of the rear clamping bracket and the front clamping bracket are pressed, the opening becomes larger for the vial to enter.

[0011] Preferably, there are multiple first connecting columns, and the first connecting columns correspond to the flipping mechanisms one by one. On the lower side surface of each first connecting column, an electromagnet energizing switch, a second driving motor forward rotation switch, and a second driving motor reverse rotation switch for controlling the corresponding flipping mechanism are sequentially arranged in the radial direction from the center of the first turntable outward. An electromagnet energizing support column, a second driving motor forward rotation opening support column, a second driving motor forward rotation closing support column, an electromagnet de-energizing support column, a second driving motor reverse rotation closing support column, and a second driving motor reverse rotation opening support column are fixedly installed on the top surface of the middle cylinder of the base. During the rotation of the first turntable, the electromagnet energizing support column is used to push open the electromagnet energizing switch, the second driving motor forward rotation opening support column is used to push open the second driving motor forward rotation switch, the second driving motor forward rotation closing support column is used to close the second driving motor forward rotation switch, the second driving motor reverse rotation opening support column is used to push open the second driving motor reverse rotation switch, the second driving motor reverse rotation closing support column is used to close the second driving motor reverse rotation switch, and the electromagnet de-energizing support column is used to close the electromagnet energizing switch.

[0012] Preferably, the feeding conveyor belt is located on the right side of the base, the discharging conveyor belt is located on the left side of the base, and baffles are arranged on both sides of the feeding conveyor belt and the discharging conveyor belt.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model conveys vials by setting a first turntable and multiple flipping mechanisms, clamps the vials through a clamping mechanism, and controls the flipping mechanism to turn the vial up and down through a second driving motor, so that the vial can be turned up and down during the conveying process, which is beneficial to observing whether there are precipitates in the vial. Since the first turntable bears multiple flipping mechanisms, continuous conveying and flipping of vials can be achieved.

[0014] The utility model clamps the vials on the conveyor belt into the flipping mechanism through the clamping mechanism. Since the second turntable bears a plurality of clamping mechanisms, it is possible to continuously clamp the vials into the flipping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 is a schematic structural diagram of the main perspective of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the top perspective of the present utility model;

[0018] Figure 3 is a schematic sectional structural diagram of the first bottom perspective of the present utility model;

[0019] Figure 4 is a schematic sectional structural diagram of the second bottom perspective of the present utility model;

[0020] Figure 5 is a schematic structural diagram of the flipping mechanism of the present utility model;

[0021] Figure 6 is a schematic sectional structural diagram of the flipping mechanism of the present utility model;

[0022] Figure 7 is a schematic structural diagram of the clamping mechanism of the present utility model.

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] 1 - Base, 2 - First drive motor, 3 - First transmission shaft, 4 - First turntable, 5 - Second drive motor, 6 - First connecting column, 7 - Electromagnet energizing switch, 8 - Second drive motor forward rotation switch, 9 - Second drive motor reverse rotation switch, 10 - Second connecting column, 11 - Flipping mechanism, 12 - Electromagnet energizing support, 13 - Second drive motor forward rotation opening support, 14 - Second drive motor forward rotation closing support, 15 - Electromagnet de - energizing support, 16 - Second drive motor reverse rotation closing support, 17 - Second drive motor reverse rotation opening support, 18 - Second transmission shaft, 19 - Flipping bracket, 20 - Electromagnet, 21 - Telescopic rod, 22 - Fixed disk, 23 - Permanent magnet, 24 - First spring, 25 - U - shaped groove, 26 - Third drive motor, 27 - Third transmission shaft, 28 - Second turntable, 29 - Gripping mechanism, 30 - Gripping bracket, 31 - Rear gripping frame, 32 - Front gripping frame, 33 - First fixed cylinder, 34 - Second spring, 35 - Second fixed cylinder, 36 - Third spring, 37 - In - feed conveyor belt, 38 - Out - feed conveyor belt. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] Please refer to Figure 1-7 , the present invention provides a technical solution: a vial flipping device for a lamp inspection machine, including a base 1, a first turntable 4 rotatably arranged left - and - right on the base 1, and a plurality of flipping mechanisms 11 rotatably arranged up - and - down on the first turntable 4. All the flipping mechanisms 11 are evenly distributed on the outer circumference of the first turntable 4 through the second connecting column 10. A first drive motor 2 for driving the first turntable 4 to rotate is arranged in the central cylinder of the base 1. A second drive motor 5 for driving the flipping mechanism 11 to rotate is arranged between each flipping mechanism 11 and the second connecting column 10. The flipping mechanism 11 includes a flipping bracket 19 and a clamping mechanism arranged on the flipping bracket 19 for clamping the vial.

[0027] Among them, an in - feed conveyor belt 37 is arranged on one side of the base 1, and an out - feed conveyor belt 38 is arranged on the other side of the base 1.

[0028] On both sides of the base 1, a transfer clamping mechanism is provided. The transfer clamping mechanism includes a second turntable 28, a third driving motor 26 for driving the left and right rotation of the second turntable 28, and a plurality of clamping mechanisms 29. One of the transfer clamping mechanisms is used to clamp the vials on the feeding conveyor belt 37 and send them into the turning mechanism 11 on the first turntable 4, and the transfer clamping mechanism on the other side is used to clamp the vials on the turning mechanism 11 on the first turntable 4 and send them into the discharging conveyor belt 38.

[0029] In the middle of the base 1, a cylinder is provided. The first driving motor 2 is fixedly installed inside the cylinder. Above the cylinder, a first transmission shaft 3 is rotatably fitted. The output shaft of the first driving motor 2 is fixedly connected to the first transmission shaft 3. Above the first transmission shaft 3, a first turntable 4 is fixedly installed. The first turntable 4 includes a second cylinder and a ring sleeved outside the second cylinder and fixedly connected to the second cylinder. The outer wall of the middle cylinder of the first turntable 4 is fixedly connected to the outer ring of the first turntable 4 through a first connecting column 6. The outer wall of the ring is fixedly connected with a second connecting column 10. The turning mechanism 11 is rotatably fitted through the second connecting column 10 and connected to the first turntable 4.

[0030] The turning mechanism 11 is rotatably fitted with the second connecting column 10 through a second transmission shaft 18. The second driving motor 5 is fixed on the second connecting column 10. The turning bracket 19 is U-shaped. The two ends of the second transmission shaft 18 are respectively connected to the output shaft of the second driving motor 5 and the middle part of the turning bracket 19. The opening of the turning bracket 19 faces away from the second connecting column 10. A support is fixedly connected to each end of the turning bracket 19. The clamping mechanism includes an electromagnet 20, a telescopic rod 21, a permanent magnet 23, a fixed disk 22, and a U-shaped groove 25 provided on the support at the lower end of the turning bracket 19. The electromagnet 20 is installed inside the support at the upper end of the turning bracket 19. The telescopic rod 21 is located inside the opening of the turning bracket 19 and is fixedly connected to the support at the upper end of the turning bracket 19. The fixed disk 22 is fixedly installed at the bottom of the telescopic rod 21. The permanent magnet 23 is fixedly installed inside the fixed disk 22. A first spring 24 is sleeved outside the telescopic rod 21. The two ends of the first spring 24 are fixedly connected to the turning bracket 19 and the fixed disk 22.

[0031] The third driving motor 26 is fixedly connected to the base 1. The third driving motor 26 is connected to the second turntable 28 through the third transmission shaft 27. The third transmission shaft 27 is rotatably connected to the base 1. The second turntable 28 and the clamping mechanism 29 are fixedly connected through the clamping bracket 30. The clamping mechanism 29 includes a rear clamping bracket 31, a front clamping bracket 32, a first fixed cylinder 33, a second fixed cylinder 35, a second spring 34 and a third spring 36. One end of each of the rear clamping bracket 31 and the front clamping bracket 32 is rotatably connected to the clamping bracket 30. The first fixed cylinder 33 and the second fixed cylinder 35 are both fixed on the clamping bracket 30. The second spring 34 is connected between the front clamping bracket 32 and the first fixed cylinder 33. The third spring 36 is fixedly connected between the rear clamping bracket 31 and the second fixed cylinder 35. When the rear clamping bracket 31 and the front clamping bracket 32 are not subject to external forces, there is an opening smaller than the width of the vial body between the free ends of the rear clamping bracket 31 and the front clamping bracket 32. When the free ends of the rear clamping bracket 31 and the front clamping bracket 32 are pressed, the opening becomes larger for the vial to enter.

[0032] There are multiple first connecting columns 6, and the first connecting columns 6 correspond to the flipping mechanisms 11 one by one. On the lower side of each first connecting column 6 in the radial direction from the center of the first turntable 4 outward, there are successively arranged an electromagnet energizing switch 7 for controlling the corresponding flipping mechanism 11, a second driving motor forward rotation switch 8, and a second driving motor reverse rotation switch 9. On the top surface of the middle cylinder of the base 1, there are fixedly installed an electromagnet energizing support column 12, a second driving motor forward rotation opening support column 13, a second driving motor forward rotation closing support column 14, an electromagnet de-energizing support column 15, a second driving motor reverse rotation closing support column 16, and a second driving motor reverse rotation opening support column 17. During the rotation of the first turntable 4, first, the electromagnet energizing support column 12 pushes open the electromagnet energizing switch 7 to fix the vial. Subsequently, the second driving motor forward rotation opening support column 13 pushes open the second driving motor forward rotation switch 8, and the flipping mechanism 11 flips forward. Then, the second driving motor forward rotation closing support column 14 closes the second driving motor forward rotation switch 8, and the flipping mechanism 11 stops flipping forward. Subsequently, the second driving motor reverse rotation opening support column 17 pushes open the second driving motor reverse rotation switch 9, and the flipping mechanism 11 flips backward. Then, the second driving motor reverse rotation closing support column 16 closes the second driving motor reverse rotation switch 9, and the flipping mechanism 11 stops flipping backward. Finally, the electromagnet de-energizing support column 15 closes the electromagnet energizing switch 7 to release the fixation of the vial.

[0033] The feeding conveyor belt 37 is located on the right side of the base 1, and the discharging conveyor belt 38 is located on the left side of the base 1. Baffles are arranged on both sides of the feeding conveyor belt 37 and the discharging conveyor belt 38 to prevent the vial from falling off the conveyor belt when clamping the vial.

[0034] A specific application of this embodiment is as follows: By turning on the third driving motor 26 on the right side, the third transmission shaft 27 on the right side is driven to rotate. The rotation of the third transmission shaft 27 on the right side drives the second turntable 28 on the right side to rotate. The rotation of the second turntable 28 on the right side drives the clamping mechanism 29 on the right side to rotate. The vial is blocked by the baffle on the feeding conveyor belt 37. When the clamping mechanism 29 on the right side rotates to the feeding conveyor belt 37 and the rear clamping frame 31 and the front clamping frame 32 come into contact with the vial, the vial is pressed against the baffle of the feeding conveyor belt 37 at a certain inclination angle to fix the vial, causing the free ends of the rear clamping frame 31 and the front clamping frame 32 to be pressed. The second spring 34 and the third spring 36 are compressed to make the opening larger. As the opening becomes larger, the vial enters between the rear clamping frame 31 and the front clamping frame 32. After entering, the second spring 34 and the third spring 36 rebound to clamp the vial and make the vial return to the upright position. The rotation of the second turntable drives the vial to rotate through the U-shaped groove 25 into the flipping mechanism 11. By turning on the first driving motor 2, the first transmission shaft 3 is driven to rotate. The rotation of the first transmission shaft 3 drives the first turntable 4 to rotate. The first turntable 4 drives the flipping mechanism 11 to rotate. When the flipping mechanism 11 reaches the opening of the feeding conveyor belt 37, the vial rotates through the clamping mechanism 29 and reaches the U-shaped groove 25 of the flipping mechanism. At the same time, the electromagnet energized strut 12 pushes open the electromagnet energized switch 7, generating a repulsive force between the electromagnet 20 and the permanent magnet 23, causing the telescopic rod 21 to extend downward and pull the first spring 24, making the fixed disk 22 move downward to fix the vial. After fixing, when the front clamping frame 32 and the rear clamping frame 31 rotate, they are compressed by the external force given by the vial to compress the second spring 34 and the third spring 36, causing the opening between the front clamping frame 32 and the rear clamping frame 31 to open and release the vial. Through the rotation of the first turntable 4, when the forward rotation switch 8 of the second driving motor reaches the forward rotation opening strut 13 of the second driving motor, the forward rotation opening strut 13 of the second driving motor pushes open the forward rotation switch 8 of the second driving motor, causing the second driving motor 5 to rotate forward, driving the second transmission shaft 18 to rotate forward, thereby driving the flipping mechanism 11 to flip forward. When the forward rotation switch 8 of the second driving motor reaches the forward rotation closing strut 14 of the second driving motor, the forward rotation closing strut 14 of the second driving motor pushes open the forward rotation switch 8 of the second driving motor, causing the second driving motor 5 to stop rotating, driving the second transmission shaft 18 to stop rotating forward, thereby driving the flipping mechanism 11 to stop flipping forward. At this time, the forward flipping angle is 180°. When the reverse rotation switch 9 of the second driving motor reaches the reverse rotation opening strut 17 of the second driving motor, the reverse rotation opening strut 17 of the second driving motor pushes open the reverse rotation switch 9 of the second driving motor, causing the second driving motor 5 to rotate in reverse, driving the second transmission shaft 18 to rotate in reverse, thereby driving the flipping mechanism 11 to flip in reverse. When the reverse rotation switch 9 of the second driving motor reaches the reverse rotation closing strut 16 of the second driving motor, the reverse rotation closing strut 16 of the second driving motor pushes open the reverse rotation switch 9 of the second driving motor, causing the second driving motor 5 to stop rotating in reverse, driving the second transmission shaft 18 to stop rotating in reverse, thereby driving the flipping mechanism 11 to stop flipping in reverse. At this time, the reverse flipping angle is 180°.When the electromagnet energizing switch 7 rotates to the position where the electromagnet is de-energized and the strut 15 is also at the outlet of the discharge conveyor belt 38, the electromagnet de-energizing strut 15 pushes open the electromagnet energizing switch 7, de-energizing the electromagnet 20, so that there is no repulsive force between the electromagnet 20 and the permanent magnet 23, causing the first spring 24 to rebound and release the clamping of the vial. At the same time, by turning on the left third drive motor 26, the left third transmission shaft 27 rotates. The rotation of the left third transmission shaft 27 drives the rotation of the left second turntable 28. The rotation of the left second turntable 28 drives the rotation of the left clamping mechanism 29, so that the clamping mechanism 29 rotates to the position of the vial in the flipping mechanism 11. The clamping frame 31 and the front clamping frame 32 come into contact with the vial, causing the free ends to be pressed. The second spring 34 and the third spring 36 are compressed, making the opening larger. As the opening becomes larger, the vial enters between the rear clamping frame 31 and the front clamping frame 32. After entering, the second spring 34 and the third spring 36 rebound to clamp the vial. After clamping, the rotation of the second turntable 28 drives the clamping mechanism 29 to reach the discharge conveyor belt 38. The vial is blocked by the baffle on the discharge conveyor belt 38. When the left clamping mechanism 29 rotates to the discharge conveyor belt 38, the vial is pressed against the baffle of the discharge conveyor belt 38 at a certain inclination angle to fix the vial, causing the free ends of the rear clamping frame 31 and the front clamping frame 32 to be pressed. The second spring 34 and the third spring 36 are compressed, making the opening larger. As the opening becomes larger, the vial leaves between the rear clamping frame 31 and the front clamping frame 32 and reaches the discharge conveyor belt 38. After leaving, the second spring 34 and the third spring 36 rebound, resetting the rear clamping frame 31 and the front clamping frame 32. This device conveys vials by setting the first turntable 4 and multiple flipping mechanisms 11, clamps the vials through the clamping mechanism, and controls the flipping mechanism 11 to flip the vials up and down through the second drive motor 5, so that the vials can be flipped up and down during the conveying process. Since multiple flipping mechanisms 11 are carried by the first turntable 4, continuous conveying and flipping of vials can be achieved. This device clamps the vials on the conveyor belt into the flipping mechanism 11 through the clamping mechanism 29. Since multiple clamping mechanisms 29 are carried by the second turntable 28, continuous clamping of vials into the flipping mechanism 11 can be achieved.,

[0035] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A vial turning device for a light inspection machine, characterized in that: The invention comprises a base (1), a first turntable (4) arranged on the base (1) and rotatable left and right, and a plurality of flipping mechanisms (11) arranged on the first turntable (4) and rotatable up and down, wherein all the flipping mechanisms (11) are evenly distributed on the outer circumference of the first turntable (4) through a second connecting column (10), a first driving motor (2) for driving the first turntable (4) to rotate is arranged in the central cylinder of the base (1), a second driving motor (5) for driving the flipping mechanism (11) to rotate is arranged between each flipping mechanism (11) and the second connecting column (10), and the flipping mechanism (11) comprises a flipping bracket (19) and a clamping mechanism arranged on the flipping bracket (19) for clamping a vial.

2. The vial turning device for a light inspection machine according to claim 1, characterized in that: A feeding conveyor belt (37) is arranged on one side of the base (1), and a discharging conveyor belt (38) is arranged on the other side of the base (1).

3. The vial turning device for a light inspection machine according to claim 2, characterized in that: A transfer clamping mechanism is provided on each side of the base (1), and the transfer clamping mechanism comprises a second turntable (28), a third drive motor (26) for driving the second turntable (28) to rotate left and right, and a plurality of clamping mechanisms (29), one of the transfer clamping mechanisms being used to clamp the vials on the feeding conveyor belt (37) and deliver them to the turning mechanism (11) on the first turntable (4), and the transfer clamping mechanism on the other side being used to clamp the vials on the turning mechanism (11) on the first turntable (4) and deliver them to the discharging conveyor belt (38).

4. The vial turning device for a light inspection machine according to claim 3, characterized in that: A cylinder is arranged in the middle of the base (1); the first drive motor (2) is fixedly installed inside the cylinder; a first transmission shaft (3) is rotatably engaged above the cylinder; the output shaft of the first drive motor (2) is fixedly connected to the first transmission shaft (3); a first turntable (4) is fixedly installed above the first transmission shaft (3); the first turntable (4) comprises a second cylinder and a ring sleeved outside the second cylinder and fixedly connected to the second cylinder; the outer wall of the cylinder in the middle of the first turntable (4) is fixedly connected to the outer ring of the first turntable (4) through a first connecting column (6); the outer wall of the ring is fixedly connected to a second connecting column (10); a flip mechanism (11) is rotatably engaged at the rear side of the top end of the second connecting column (10) and is connected to the first turntable (4) through the second connecting column (10).

5. The vial turning device for a light inspection machine according to claim 4, characterized in that: The flip mechanism (11) is rotatably matched with the second connecting column (10) through the second transmission shaft (18); the second drive motor (5) is fixed on the second connecting column (10); the flip bracket (19) is U-shaped; the two ends of the second transmission shaft (18) are respectively connected to the output shaft of the second drive motor (5) and the middle part of the flip bracket (19); the opening of the flip bracket (19) faces the side away from the second connecting column (10); the two ends of the flip bracket (19) are respectively fixedly connected to a support; the clamping mechanism comprises an electromagnet (20), a telescopic rod (21), a permanent magnet (23), a fixed The invention relates to a fixed plate (22) and a U-shaped groove (25) arranged on a support at the lower end of a flip bracket (19); the electromagnet (20) is installed inside the support at the upper end of the flip bracket (19); the telescopic rod (21) is located in the opening of the flip bracket (19) and is fixed to the support at the upper end of the flip bracket (19); a fixed plate (22) is fixedly installed at the bottom of the telescopic rod (21); a permanent magnet (23) is fixedly installed inside the fixed plate (22); a first spring (24) is sleeved on the outer side of the telescopic rod (21); and two ends of the first spring (24) are fixedly connected to the flip bracket (19) and the fixed plate (22).

6. The vial turning device for a light inspection machine according to claim 5, characterized in that: The third drive motor (26) is fixedly connected to the base (1); the third drive motor (26) is connected to the second turntable (28) via a third transmission shaft (27); the third transmission shaft (27) is rotatably connected to the base (1); the second turntable (28) is fixedly connected to the clamping mechanism (29) via a clamping bracket (30); the clamping mechanism (29) comprises a rear clamping frame (31), a front clamping frame (32), a first fixed cylinder (33), a second fixed cylinder (35), a second spring (34) and a third spring (36); the rear clamping frame (31) and the front clamping frame (32) each have one end rotatably connected to the clamping bracket (30), the first fixed cylinder (33) and the second fixed cylinder (35) are both fixed on the clamping bracket (30), the second spring (34) is connected between the front clamping bracket (32) and the first fixed cylinder (33), and the third spring (36) is fixedly connected between the rear clamping bracket (31) and the second fixed cylinder (35). When the rear clamping bracket (31) and the front clamping bracket (32) are not subjected to external force, an opening smaller than the width of the vial body is provided between the free ends of the rear clamping bracket (31) and the front clamping bracket (32). When the free ends of the rear clamping bracket (31) and the front clamping bracket (32) are subjected to pressure, the opening becomes larger for the vial to enter.

7. The vial turning device for a light inspection machine according to claim 6, characterized in that: There are a plurality of first connecting columns (6), and the first connecting columns (6) correspond to the flipping mechanisms (11) one by one. The lower side surface of each first connecting column (6) is provided with an electromagnet power switch (7), a second drive motor forward rotation switch (8), and a second drive motor reverse rotation switch (9) for controlling the corresponding flipping mechanism (11) in sequence in the radial direction from the center of the first rotating disk (4) to the outside. The top surface of the central cylinder of the base (1) is fixedly installed with an electromagnet power support (12), a second drive motor forward rotation opening support (13), a second drive motor forward rotation closing support (14), an electromagnet power off support (15), a second drive motor reverse rotation closing support (16), and a second drive motor reverse rotation closing support (17). The first rotating disk (4) is provided with a driving motor reverse opening support (17). During the rotation of the first rotating disk (4), the electromagnet power-on support (12) is used to push open the electromagnet power-on switch (7). The second driving motor forward opening support (13) is used to push open the second driving motor forward switch (8). The second driving motor forward closing support (14) is used to close the second driving motor forward switch (8). The second driving motor reverse opening support (17) is used to push open the second driving motor reverse switch (9). The second driving motor reverse closing support (16) is used to close the second driving motor reverse switch (9). The electromagnet power-off support (15) is used to close the electromagnet power-on switch (7).

8. A vial turning device for a light inspection machine according to any one of claims 2 to 7, characterized in that: The feed conveyor belt (37) is located on the right side of the base (1), and the discharge conveyor belt (38) is located on the left side of the base (1). Baffles are provided on both sides of the feed conveyor belt (37) and the discharge conveyor belt (38).

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