Penicillin bottle measure bottle mechanism

Abstract

The utility model provides a penicillin bottle measuring mechanism which comprises a rotating shaft fixing seat, the top of the rotating shaft fixing seat is fixedly connected with a bearing plate, the top of the bearing plate is provided with a deflector rod mechanism, the interior of the rotating shaft fixing seat is rotatably connected with a rotating shaft, the rotating shaft is slidably connected with a rotating block through the deflector rod mechanism, and the rotating block is connected with a rotating shaft. The top of the rotating block is rotationally connected with a fixed hinge, the side wall of the fixed hinge is fixedly connected with a bottle measuring check block, and the side wall of the bottle measuring check block is provided with a cam bearing follow-up assembly which is used for being matched with the rotating block to enable the bottle measuring check block to turn over by 90 degrees; according to the utility model, a motor and a mechanical mechanism are combined into a whole set of assembly, a new solution is provided for an air-source-free factory, the cost of purchasing the electric cylinder is saved, the structure is simple, the processing is easy, the assembly is simple, and the working hours and the cost are saved. Through structural optimization, the types of parts are reduced, the situation that the motor is directly stressed is avoided, and shutdown caused by overload is avoided.

Description

Technical Field

[0001] The utility model relates to the field of bottle-moving mechanisms, in particular to a bottle-moving mechanism for a syringe bottle. Background Art

[0002] A vial, also known as a borosilicate glass or soda-lime glass controlled injection bottle, is a small bottle sealed with a rubber stopper and an aluminum-plastic combination cap. Early penicillin was often contained in vials, hence the name vial.

[0003] Before vials enter the freeze dryer, they must be neatly arranged and pushed row by row. Existing systems typically use pneumatic cylinders to control the extension and retraction of the head end baffles during the arrangement process, thus acting as a limiter. For workshops without air supply, electric cylinders are often used. However, electric cylinders are subject to high forces and are prone to overload. They are also expensive and require a large floor space, which limits their use. Therefore, a low-cost vial handling mechanism with a wide range of applications is urgently needed. Utility Model Content

[0004] In order to solve the problem that the electric cylinder is easily overloaded and has great limitations in use in the prior art, the utility model provides a vial-moving mechanism for a syringe bottle;

[0005] The utility model provides a vial bottle removal mechanism adopts the following technical solutions:

[0006] A syringe bottle removal mechanism includes a rotating shaft fixing seat, the top of the rotating shaft fixing seat is fixedly connected to a supporting plate, the top of the supporting plate is provided with a lever mechanism, the interior of the rotating shaft fixing seat is rotatably connected to a rotating shaft, the rotating shaft is slidably connected to a rotating block through the lever mechanism, the top of the rotating block is rotatably connected to a fixed hinge, the side wall of the fixed hinge is fixedly connected to a bottle removal stopper, and the side wall of the bottle removal stopper is provided with a cam bearing follower assembly for cooperating with the rotating block to enable the bottle removal stopper to be flipped 90°.

[0007] The top of each end of the support rod is fixedly connected to the first support rod and the second support rod through the support rod, and the support rod fixing plate is arranged on the upper side of the support rod and avoids the position of the shift fork. The top of each end of the support rod fixing plate is fixedly connected to the first support rod and the second support rod through the support rod. The side walls of the guide rail are fixedly connected to the slide block in a sliding manner. The side walls of the slide block are fixedly connected to the rotating block, and the bottom of the rotating block is fixedly connected to the swing shaft seat. The bottom of the swing shaft seat is provided with a through hole, and one end of the swing pin is fixedly connected to the through hole, and the other end of the swing pin is slidably connected to the shift fork.

[0008] Furthermore, the cam bearing follower assembly includes a camshaft, a bearing fixing rod and a cam bearing; the side wall of the bottle stopper is fixedly connected to the camshaft, the outer side wall of the camshaft is provided with a cam profile groove, the side wall of the first support rod is fixedly connected to one end of the bearing fixing rod, the other end of the bearing fixing rod is rotatably connected to the cam bearing, and the cam bearing is slidably connected in the cam profile groove.

[0009] Furthermore, the number of the cam profile groove, the bearing fixing rod and the cam bearing are two, the two cam profile grooves are distributed in a circular array with an interval of 180° along the outer surface of the camshaft, the two bearing fixing rods are fixedly connected to the side wall of the first support rod, and the two cam bearings are respectively matched with the two cam profile grooves.

[0010] Furthermore, a rotating shaft sealing seat is fixedly connected to the top of the support plate, and a through hole is provided at the bottom of the shift fork. One end of the rotating shaft passes through the rotating shaft sealing seat and is fixedly connected to the shift fork through the through hole, and the other end of the rotating shaft is connected to the servo motor through a coupling.

[0011] Furthermore, the rotating shaft fixing seat is a hollow cylindrical structure with upper and lower openings. Bearings are respectively provided inside the rotating shaft fixing seat near the upper and lower openings. The rotating shaft is rotatably connected to the inside of the rotating shaft fixing seat through the bearings.

[0012] Furthermore, the bearing is a deep groove ball bearing with dust covers on both sides.

[0013] In summary, the beneficial effects of the present invention are as follows:

[0014] This utility model combines the motor and mechanical mechanism into a complete set of components, providing a new solution for air-free factories. It saves the cost of purchasing electric cylinders and has a simple structure, is easy to process, and assembles simply, saving time and cost. Structural optimization reduces the number of parts, avoids direct force on the motor, and prevents shutdowns caused by overload. By providing a rotating shaft fixing seat, rotating shaft, lever mechanism, rotating block, and cam bearing follower assembly, and connecting the motor to the rotating shaft, the lever mechanism, rotating block, and cam bearing follower assembly are driven to cooperate, causing the bottle stopper to flip 90 degrees, and the bottle stopper is in place to limit the movement of the syringe bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front perspective schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of the back of the utility model;

[0018] Figure 4 This is a rear view structural diagram of the utility model;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of A in the middle;

[0020] Figure 6 This is an exploded diagram of the bottle stopper and its connecting parts of the utility model;

[0021] Figure 7 It is a cross-sectional schematic diagram of the rotating shaft fixing seat of the utility model.

[0022] As shown in the figure: 1-rotating shaft fixing seat, 2-rotating shaft, 3-supporting plate, 4-rotating shaft sealing seat, 5-shift fork, 6-support column, 7-support rod fixing plate, 8-first support rod, 9-second support rod, 11-fixed hinge, 12-swing shaft seat, 13-swing pin, 14-camshaft, 141-cam profile groove, 15-bottle stopper, 16-rotating block, 18-bearing fixing rod, 19-cam bearing, 20-bearing, 25-slider, 26-guide rail. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1 -Attached Figure 7 The utility model is further described in detail:

[0024] The embodiment of the utility model discloses a syringe bottle displacing mechanism, such as Figure 1 、 Figure 3 、 Figure 6As shown, a syringe bottle dispensing mechanism of the present invention comprises a rotating shaft fixing seat 1, the top of the rotating shaft fixing seat 1 is fixedly connected to a supporting plate 3, the top of the supporting plate 3 is provided with a lever mechanism, the internal rotation of the rotating shaft fixing seat 1 is connected to a rotating shaft 2, the rotating shaft 2 is slidably connected to a rotating block 16 through a lever mechanism, the top of the rotating block 16 is rotatably connected to a fixed hinge 11, the side wall of the fixed hinge 11 is fixedly connected to a dispensing bottle stopper 15, and the side wall of the dispensing bottle stopper 15 is provided with a cam bearing follower assembly for cooperating with the dispensing bottle stopper 15 to perform a 90° flip; in this embodiment, the specific shapes of the dispensing bottle stopper 15, the fixed hinge 11 and the dispensing block 16 are as shown in FIG. Figure 6 As shown, the sidewall of the bottle-blocking stopper 15 has an open rotational groove on one side. The fixed hinge 11 is fixedly connected within the rotational groove via bolts. A connecting portion is formed on the top of the rotating block 16. The sidewall of the connecting portion has a through-hole, and a pin is disposed within the through-hole. The rotating block 16 is rotatably connected to the interior of the fixed hinge 11 via the pin. It is worth noting that the fixed hinge 11 can first be rotationally connected to the rotating block 16, and then enter the rotational groove to be fixedly connected to the bottle-blocking stopper 15. This does not affect the relative movement between the rotating block 16 and the bottle-blocking stopper 15 and provides convenient installation. By providing a lever mechanism, the rotating block 16 can be driven to slide when the rotating shaft 2 rotates, and the sliding direction of the rotating block 16 changes with the rotation direction of the rotating shaft 2. By providing a cam bearing follower assembly, the rotating block 16, and the bottle-blocking stopper 15, when the rotating block 16 slides, it cooperates with the cam bearing follower assembly to cause the bottle-blocking stopper 15 to flip 90 degrees, thus restricting the movement of the vial when the bottle-blocking stopper lever is in place. By controlling the rotation speed and direction of the rotating shaft 2, the feeding speed of the vials can be controlled.

[0025] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4As shown, the shift lever mechanism includes a shift fork 5, a support column 6, a support rod fixing plate 7, a first support rod 8, a second support rod 9, a guide rail 26 and a slider 25; the end of the rotating shaft 2 close to the supporting plate 3 is fixedly connected to the shift fork 5, the shift fork 5 is "U" shaped, the top of the supporting plate 3 is fixedly connected to the support column 6, the top of the support column 6 is fixedly connected to the support rod fixing plate 7, the support rod fixing plate 7 is arranged on the upper side of the shift fork 5 through the support column 6 and avoids the position of the shift fork 5, the support rod fixing plate 7 is "C" shaped, and the two ends of the support rod fixing plate 7 are fixedly connected. The top is fixedly connected to the first support rod 8 and the second support rod 9 respectively, the side walls of the first support rod 8 and the second support rod 9 are fixedly connected to the guide rail 26, the side wall of the guide rail 26 is slidably connected to the slider 25, the side wall of the slider 25 is fixedly connected to the rotating block 16, the bottom of the rotating block 16 is fixedly connected to the swing shaft seat 12, and the bottom of the swing shaft seat 12 is provided with a through hole, and one end of the swing pin 13 is fixedly connected to the through hole, and the other end of the swing pin 13 is slidably connected to the shift fork 5; in this embodiment, the specific shapes of the shift fork 5 and the support rod fixing plate 7 are as follows Figure 1 As shown, the shift fork 5 is U-shaped, with a slot open at one end formed in the sidewall of the shift fork 5. The end of the swing pin 13 extends into the slot and can slide within the slot as the shift fork 5 rotates without falling out. The shift fork 5 also has a limited range of movement, controlled on the one hand by the rotation angle of the rotating shaft 2, and on the other hand by the support column 6 to limit it in the event of loss of control. A guide rail 26 is provided between the first support rod 8 and the second support rod 9. The ends of the guide rail 26 are connected to the first support rod 8 and the second support rod 9, respectively. By providing the guide rail 26 and the slider 25, the rotational motion of the rotating shaft 2 can be converted into the linear motion of the slider 25 along the guide rail 26, thereby driving the connected rotating block 16 to perform linear motion along the guide rail 26. The side walls of the first support rod 8 and the second support rod 9 are fixedly connected with a pad, and the first support rod 8 and the second support rod 9 are fixedly connected to the guide rail 26 through the pad. The function of the pad is to provide space for the installation of the cam bearing follower assembly. Therefore, using a thicker guide rail 26 can also solve the above problem. It is only necessary to make the cam bearing follower assembly and the guide rail 26 in the same manner as above. Figure 1 、 Figure 3 Preferably, the guide rail 26 is a miniature linear guide rail 26 standard slider 25 type.

[0026] like Figure 1 、 Figure 3 、 Figure 5 、 Figure 6As shown, the cam bearing follower assembly includes a camshaft 14, a bearing fixing rod 18 and a cam bearing 19; the side wall of the bottle stopper 15 is fixedly connected to the camshaft 14, and the outer side wall of the camshaft 14 is provided with a cam profile groove 141. The side wall of the first support rod 8 is fixedly connected to one end of the bearing fixing rod 18, and the other end of the bearing fixing rod 18 is rotatably connected to the cam bearing 19, and the cam bearing 19 is slidably connected in the cam profile groove 141; in this embodiment, the specific shapes of the bottle stopper 15, the camshaft 14 and the cam profile groove 141 are as shown Figure 6 As shown, the end of the camshaft 14 connecting to the bottle stopper 15 is integrally formed with a plug-in portion. The sidewall of the bottle stopper 15 opposite the plug-in portion is provided with a threaded hole, and the plug-in portion is internally provided with a mating threaded hole. The camshaft 14 is inserted into the outer wall of the bottle stopper 15 through the plug-in portion and is fixedly connected to the bottle stopper 15 via the threaded hole. The rotation block 16, the bottle stopper 15, and the cam bearing follower assembly cooperate to cause the cam bearing 19 to move along the inner cam profile groove 141 of the camshaft 14, simultaneously achieving displacement and reversal of the bottle stopper 15, thereby restricting the movement of the vial through the bottle stopper 15. Preferably, there are two cam profile grooves 141, two bearing fixing rods 18, and two cam bearings 19. The two cam profile grooves 141 are arranged in a circular array 180° apart along the outer surface of the camshaft 14. The two bearing fixing rods 18 are fixedly connected to the sidewall of the first support rod 8, and the two cam bearings 19 respectively mate with the two cam profile grooves 141.

[0027] like Figure 1 、 Figure 3 As shown, the top of the support plate 3 is fixedly connected to the rotating shaft 2 sealing seat, and the bottom of the fork 5 is provided with a through hole. One end of the rotating shaft 2 passes through the rotating shaft 2 sealing seat and is fixedly connected to the fork 5 through the through hole. The other end of the rotating shaft 2 is connected to the servo motor through a coupling. In this embodiment, the power source for the rotation of the rotating shaft 2 is the servo motor, which controls the rotation direction, movement distance and rotation speed of the rotating shaft 2. The servo motor is a common device in the prior art that provides power for rotating components and is therefore not shown. The present device can be connected to any motor or device that can rotate the rotating shaft 2, as long as the device can control the rotating shaft 2 to complete the above-mentioned operation. By providing the rotating shaft 2 sealing seat, the rotating shaft 2 can be sealed and rotated on the rotating shaft fixing seat 1.

[0028] like Figure 7 As shown, the rotating shaft fixing seat 1 is a hollow cylindrical structure with upper and lower openings. Bearings 20 are respectively provided inside the rotating shaft fixing seat 1 near the upper and lower openings. The rotating shaft 2 is rotatably connected to the interior of the rotating shaft fixing seat 1 through the bearings 20. In this embodiment, the connection method between the rotating shaft 2 and the rotating shaft fixing seat 1 is as follows: Figure 7 As shown, preferably, the bearing 20 is a deep groove ball bearing with dust covers on both sides.

[0029] The implementation principle of the embodiment of the utility model is:

[0030] When in use, the motor is started to make the rotating shaft 2 start to rotate, and the fork 5 fixedly connected to the rotating shaft 2 also rotates accordingly. The rotation of the fork 5 will drive the swing pin 13 to slide in the fork 5, and then drive the rotating block 16 and the slider 25 to slide along the guide rail 26. During the sliding of the rotating block 16, the cam bearing 19 will move along the inner cam profile groove 141 of the camshaft 14, causing the camshaft 14 to flip 90° and then drive the bottle-blocking block 15 to flip 90° on the top of the rotating block 16. By rotating the rotating shaft 2 in the forward and reverse directions, the bottle-blocking block 15 can be controlled to block and release the syringe bottle.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. The various components mentioned in the present invention are common technologies in the existing field. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in this utility model is defined by the appended claims and their equivalents.

Claims

1. A vial dispensing mechanism, characterized by: The invention comprises a rotating shaft fixing seat (1), wherein the top of the rotating shaft fixing seat (1) is fixedly connected to a supporting plate (3), the top of the supporting plate (3) is provided with a lever mechanism, the interior of the rotating shaft fixing seat (1) is rotatably connected to a rotating shaft (2), the rotating shaft (2) is slidably connected to a rotating block (16) via the lever mechanism, the top of the rotating block (16) is rotatably connected to a fixed hinge (11), the side wall of the fixed hinge (11) is fixedly connected to a bottle-blocking block (15), and the side wall of the bottle-blocking block (15) is provided with a cam bearing follower assembly for cooperating with the rotating block (16) to enable the bottle-blocking block (15) to perform a 90-degree flip.

2. A vial removal mechanism according to claim 1, characterized in that: The shift lever mechanism comprises a shift fork (5), a support column (6), a support rod fixing plate (7), a first support rod (8), a second support rod (9), a guide rail (26) and a slider (25); one end of the rotating shaft (2) close to the supporting plate (3) is fixedly connected to the shift fork (5); the shift fork (5) is in a "U" shape; the top of the supporting plate (3) is fixedly connected to the support column (6); the top of the support column (6) is fixedly connected to the support rod fixing plate (7); the support rod fixing plate (7) is arranged on the upper side of the shift fork (5) through the support column (6) and avoids the position of the shift fork (5); the support rod fixing plate (7) is in a "C" shape. The tops of both ends of the support rod fixing plate (7) are respectively fixedly connected with a first support rod (8) and a second support rod (9); the side walls of the first support rod (8) and the second support rod (9) are fixedly connected with a guide rail (26); the side walls of the guide rail (26) are slidably connected with a slider (25); the side walls of the slider (25) are fixedly connected with a rotating block (16); the bottom of the rotating block (16) is fixedly connected with a swing shaft seat (12); a through hole is provided at the bottom of the swing shaft seat (12); one end of a swing pin shaft (13) is fixedly connected in the through hole; the other end of the swing pin shaft (13) is slidably connected with the shift fork (5).

3. A vial removal mechanism according to claim 2, characterized in that: The cam bearing follower assembly comprises a camshaft (14), a bearing fixing rod (18) and a cam bearing (19); the side wall of the bottle stopper (15) is fixedly connected to the camshaft (14), the outer side wall of the camshaft (14) is provided with a cam profile groove (141), the side wall of the first support rod (8) is fixedly connected to one end of the bearing fixing rod (18), the other end of the bearing fixing rod (18) is rotatably connected to the cam bearing (19), and the cam bearing (19) is slidably connected in the cam profile groove (141).

4. A vial removal mechanism according to claim 3, characterized in that: The number of the cam profile groove (141), the bearing fixing rod (18) and the cam bearing (19) is two, the two cam profile grooves (141) are distributed in a circumferential array at intervals of 180 degrees along the outer surface of the camshaft (14), the two bearing fixing rods (18) are fixedly connected to the side wall of the first support rod (8), and the two cam bearings (19) are respectively matched with the two cam profile grooves (141).

5. The vial removal mechanism according to claim 2, characterized in that: The top of the support plate (3) is fixedly connected to a rotary shaft (2) sealing seat, the bottom of the shift fork (5) is provided with a through hole, one end of the rotary shaft (2) passes through the rotary shaft (2) sealing seat and is fixedly connected to the shift fork (5) through the through hole, and the other end of the rotary shaft (2) is connected to the servo motor via a coupling.

6. The vial removing mechanism according to claim 1, characterized in that: The rotating shaft fixing seat (1) is a hollow cylindrical structure with upper and lower openings. Bearings (20) are respectively provided inside the rotating shaft fixing seat (1) near the upper and lower openings. The rotating shaft (2) is rotatably connected to the inside of the rotating shaft fixing seat (1) via the bearings (20).

7. A vial removal mechanism according to claim 6, characterized in that: The bearing (20) is a deep groove ball bearing with dust covers on both sides.

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