A filling device for pharmaceutical production and method of use

Abstract

The application relates to the field of filling machines, in particular to a filling device for medicament production and a use method, which comprises a base, a limiting arc-shaped guide rail is fixedly connected to the base, a filling rotating disc is rotationally connected in the limiting arc-shaped guide rail, a rotary material changing mechanism is arranged on the filling rotating disc and connected to the base, and is used for changing the position of a medicament tank on the filling rotating disc; a gland sealing mechanism is arranged on the rotary material changing mechanism and used for sealing the medicament tank. On the basis of ensuring the stability of the medicament tank, the application can realize the continuous feeding of empty medicament tanks and can complete the filling and sealing of the medicament tanks by the device.

Description

Technical Field

[0001] This invention relates to the field of filling machines, specifically to a filling device and method for pharmaceutical production. Background Technology

[0002] Pharmaceuticals are substances used to prevent, treat, and diagnose diseases. In theory, any chemical substance that can affect the physiological functions of organs and the metabolic activities of cells falls under the category of pharmaceuticals. They are indispensable in people's lives. In the production of pharmaceuticals, packaging materials are used to fill them, which requires pharmaceutical filling equipment.

[0003] Existing pharmaceutical production and filling equipment uses a syringe-type structure to fill pharmaceuticals. However, after filling, the pharmaceutical container still needs to be manually sealed, which is a rather cumbersome operation. Summary of the Invention

[0004] The purpose of this invention is to provide a filling device and a method for using pharmaceuticals in production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a filling device for pharmaceutical production, comprising a base, a limiting arc-shaped guide rail fixedly connected to the base, a filling turntable rotatably connected inside the limiting arc-shaped guide rail, a rotating material changing mechanism provided on the filling turntable, and the rotating material changing mechanism connected to the base for changing the position of the pharmaceutical tank on the filling turntable.

[0006] The rotary material changing mechanism is equipped with a cap sealing mechanism for sealing the medicine tank.

[0007] The filling turntable has a placement slot, in which a medicine container is placed. The placement slot has a groove, in which a retaining plate is installed. One end of the retaining plate is hinged to the groove.

[0008] The outer side of the card plate abuts against a contact block. Both the upper and lower sides of the contact block are fixedly connected to deflection rods, and the two deflection rods slide on the upper and lower sides of the filling turntable respectively. One end of the deflection rod is screwed onto the filling turntable, and the other end of the deflection rod is provided with a roller. The side of the deflection rod is connected to the filling turntable with a return spring.

[0009] The rotary material changing mechanism includes a cylinder fixed on the base. The telescopic end of the cylinder is fixedly connected to a downward pressing column. The downward pressing column has six L-shaped grooves that are interconnected. A wedge block is fixedly connected to the L-shaped groove.

[0010] A sleeve is slidably fitted on the outer side of the lower pressure column. A protrusion is fixedly connected inside the sleeve. The protrusion abuts against the inner wall of the L-shaped groove. The outer side of the sleeve is fixedly connected to the inner wall of the filling turntable. A base plate is fixedly fitted on the bottom end of the side of the sleeve, and the base plate is rotatably connected to the upper end of the base. A flow guide is rotatably connected to the side of the base plate, and the flow guide is fixed on the base.

[0011] A crossbar is fixedly connected to the lower pressure column, and a pressing plug is fixedly connected to one end of the crossbar. A pressure cylinder is sleeved on the outside of the pressing plug and is fixed on the limiting arc-shaped guide rail. A one-way feed pipe is connected to the outside of the pressure cylinder, and a one-way discharge pipe is fixedly connected to the lower end of the pressure cylinder.

[0012] The pressure cap sealing mechanism includes a first spring telescopic rod fixed to the other end of the crossbar. The lower end of the first spring telescopic rod is fixedly connected to a lower pressure frame. A fixing tube overlaps the inner side of the lower pressure frame and the fixing tube is fixed on the limiting arc-shaped guide rail.

[0013] Two rectangular openings are symmetrically opened on the side of the fixed tube. A C-shaped clip is installed in the rectangular opening. A telescopic rod is fixedly connected to the C-shaped clip. A pull rod is hinged to the other end of the telescopic rod. A limit sleeve is sleeved on the outside of the pull rod. The limit sleeve is fixed on the outside of the fixed tube.

[0014] The pressure cap sealing mechanism also includes a sliding tube sleeved on the outside of the fixed tube. A second spring telescopic rod is attached to the outside of the sliding tube. The upper end of the second spring telescopic rod is fixed to the outside of the lower pressure frame. A pressure plate is fixedly connected to the lower end of the second spring telescopic rod. A folding plate is fixedly connected to the inner side of the pressure plate. One side of the folding plate extends into a notch opened on the lower end face of the fixed tube. Springs are fixedly connected to the two component plates of the folding plate.

[0015] A gear is rotatably connected to the outer side of the fixed tube. Two opposing and misaligned toothed plates mesh with the side of the gear. A sliding groove is provided on the upper toothed plate. A third spring telescopic rod is fixedly connected in the sliding groove. A pressure rod is fixedly connected to the upper end of the third spring telescopic rod, and the upper end of the pressure rod is fixedly connected to the lower pressure frame.

[0016] The toothed plate on the lower side is fixed to the upper end face of the sliding tube.

[0017] The pressure frame consists of a U-shaped frame and a chamfered rectangular frame.

[0018] One end of the limiting arc-shaped guide rail is an inclined surface.

[0019] A filling device for pharmaceutical production, the method of using which includes the following steps:

[0020] S1: Place the medicine container in the placement slot on the filling turntable. The cylinder extends and drives the lower pressure column to move down, causing the protrusion to slide in the vertical groove of the L-shaped groove. When the protrusion slides to the top of the vertical groove of the L-shaped groove, the protrusion is squeezed by the inclined surface of the wedge block and deflects clockwise. Then, when the lower pressure column moves up under the action of the cylinder contraction force, the protrusion slides in the inclined groove of the L-shaped groove, causing the medicine container in the placement slot on the filling turntable to rotate clockwise. At this time, the roller on one end of the deflection rod abuts against the inner side of the limiting arc guide rail and deflects, driving the abutment block to apply abutment force to the clamping plate, causing the clamping plate to deflect and clamp on the outer side of the medicine container, thus fixing the medicine container.

[0021] S2: When the empty medicine tank moves to the lower side of the pressure cylinder, the cylinder extends, causing the protrusion to slide in the vertical groove of the L-shaped groove. This drives the pressing plug to move down, squeezing the medicine in the pressure cylinder into the empty medicine tank through the one-way discharge pipe. Then, when the lower pressing column moves up under the action of the cylinder's contraction force, the protrusion slides in the inclined groove of the L-shaped groove, thereby causing the medicine tank that has been filled on the filling turntable to rotate clockwise. This causes the empty medicine tank to rotate to the lower side of the pressure cylinder, realizing the continuous feeding of the empty medicine tank.

[0022] S3: After the medicine can is filled, it rotates to the lower side of the fixed tube. When the cylinder extends again, it drives the lower pressure frame to move down. During the downward movement of the lower pressure frame, the pressure rod slides in the slide groove. The second spring telescopic rod retracts to ensure that the folding plate at its lower end applies a downward force to the can cover inside the fixed tube. When the pressure rod continues to move down in the slide groove, it applies pressure to the third spring telescopic rod, thereby pushing the upper toothed plate down. Then, under the action of the gear, it drives the lower toothed plate and the sliding tube to move up. During the upward movement of the sliding tube, the pull rod is pulled to slide in the limit sleeve, causing the C-shaped clips to deflect. At this time, one of the can covers inside the two C-shaped clips moves down with the folding plate under the action of the second spring telescopic rod's reset force, pushing the can cover onto the medicine can after it has been filled, thus sealing the medicine can. Then, the intermittently rotating filling turntable slides and squeezes the sealed medicine can into the guide frame, completing the filling and sealing of the medicine can by the device.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] In this invention, when the downward pressing column moves upward under the action of the cylinder's contraction force, the protrusion slides in the inclined groove of the L-shaped groove, causing the medicine container placed in the groove on the filling turntable to rotate clockwise. At this time, the roller on one end of the deflection rod abuts against the inner side of the limiting arc guide rail and deflects, driving the abutment block to apply abutment force to the clamping plate, causing the clamping plate to deflect and clamp onto the outer side of the medicine container, thus fixing the medicine container and ensuring the stability of the medicine container itself when the subsequent device fills the medicine.

[0025] In this invention, when the empty medicine tank moves to the lower side of the pressure cylinder, the cylinder extends, causing the lower pressure column to move downward. The protrusion slides in the vertical groove of the L-shaped groove, driving the pressing plug to move downward and squeezing the medicine in the pressure cylinder into the empty medicine tank through the one-way discharge pipe. Then, when the lower pressure column moves upward under the action of the cylinder's contraction force, the protrusion slides in the inclined groove of the L-shaped groove, thereby driving the medicine tank that has been filled on the filling turntable to rotate clockwise, so that the empty medicine tank rotates to the lower side of the pressure cylinder, realizing the continuous feeding of the empty medicine tank.

[0026] In this invention, after the medicine container is filled and rotated to the lower side of the fixed tube, when the cylinder extends again, it drives the lower pressure frame to move down. During the downward movement of the lower pressure frame, when the pressure rod slides in the slide groove, it pushes one of the can lids inside the two C-shaped clips to move down in conjunction with the folding plate under the action of the second spring telescopic rod's restoring force, pushing the can lid onto the medicine container filled with medicine, thus sealing the medicine container. Then, the sealed medicine container is slid and squeezed into the guide frame by the intermittently rotating filling turntable, completing the filling and sealing of the medicine container by the device. Attached Figure Description

[0027] Figure 1 This is one of the three-dimensional structural schematic diagrams of the present invention;

[0028] Figure 2 This is a second three-dimensional structural schematic diagram of the present invention;

[0029] Figure 3 This is a three-dimensional cross-sectional view of the filling turntable of the present invention;

[0030] Figure 4 For the present invention Figure 3 Enlarged view of the structure at point A in the middle;

[0031] Figure 5 This is a three-dimensional structural schematic diagram of the pressure cap sealing mechanism of the present invention;

[0032] Figure 6 This is a partial three-dimensional structural schematic diagram of the pressure cap sealing mechanism of the present invention;

[0033] Figure 7 For the present invention Figure 6 Enlarged view of the structure at point B in the middle;

[0034] Figure 8 This is a partial three-dimensional cross-sectional view of the pressure cap sealing mechanism of the present invention.

[0035] In the diagram: 1. Base; 2. Filling turntable; 21. Placement slot; 22. Groove; 23. Clamping plate; 24. Contact block; 25. Deflecting rod; 26. Roller; 3. Rotary material changing mechanism; 31. Cylinder; 32. Lower pressure column; 33. L-shaped groove; 34. Wedge block; 35. Sleeve; 36. Chassis; 37. Flow guide; 38. Crossbar; 39. Pressing plug; 310. Pressure cylinder; 311. One-way feed pipe; 312. One-way discharge pipe; 4. Cap sealing mechanism ; 41. First spring telescopic rod; 42. Lower pressure frame; 43. Fixed tube; 44. Rectangular opening; 45. C-shaped clip; 46. Telescopic rod; 47. Pull rod; 48. Limiting sleeve; 49. Sliding tube; 410. Second spring telescopic rod; 411. Gear; 412. Tooth plate; 413. Slide groove; 414. Third spring telescopic rod; 415. Pressure rod; 416. Pressure plate; 417. Folding plate; 418. Spring; 419. Notch; 5. Limiting arc-shaped guide rail. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Please see Figures 1 to 8 The present invention provides a technical solution: a filling device for pharmaceutical production, including a base 1, a limiting arc-shaped guide rail 5 fixedly connected to the base 1, a filling turntable 2 rotatably connected inside the limiting arc-shaped guide rail 5, a rotating material changing mechanism 3 provided on the filling turntable 2, and the rotating material changing mechanism 3 connected to the base 1 for changing the position of the pharmaceutical tank on the filling turntable 2.

[0038] The rotary material changing mechanism 3 is equipped with a capping and sealing mechanism 4, which is used to seal the medicine tank.

[0039] In this embodiment, as Figure 1 , Figure 3 , Figure 4 As shown, a placement groove 21 is provided on the filling turntable 2, a medicine container is placed in the placement groove 21, a groove 22 is provided in the placement groove 21, a clamping plate 23 is provided in the groove 22, and one end of the clamping plate 23 is hinged in the groove 22.

[0040] The outer side of the card plate 23 abuts against the abutting block 24. The upper and lower sides of the abutting block 24 are fixedly connected with deflecting rods 25. The two deflecting rods 25 slide on the upper and lower sides of the filling turntable 2 respectively. One end of the deflecting rod 25 is screwed onto the filling turntable 2, and the other end of the deflecting rod 25 is provided with a roller 26. The side of the deflecting rod 25 is connected to the filling turntable 2 with a return spring.

[0041] In this embodiment, as Figure 1 , Figure 2 , Figure 3 As shown, the rotary material changing mechanism 3 includes a cylinder 31 fixed on the base 1. The telescopic end of the cylinder 31 is fixedly connected to a pressing column 32. The pressing column 32 has six L-shaped grooves 33, and the six L-shaped grooves 33 are interconnected. A wedge block 34 is fixedly connected to the L-shaped groove 33.

[0042] A sleeve 35 is slidably sleeved on the outside of the pressure column 32. A protrusion 313 is fixedly connected inside the sleeve 35. The protrusion 313 abuts against the inner wall of the L-shaped groove 33. The outside of the sleeve 35 is fixedly connected to the inner wall of the filling turntable 2. A base plate 36 is fixedly sleeved on the bottom end of the side of the sleeve 35. The base plate 36 is rotatably connected to the upper end of the base 1. A flow guide 37 is rotatably connected to the side of the base plate 36. The flow guide 37 is fixed on the base 1.

[0043] A crossbar 38 is fixedly connected to the lower pressure column 32. A pressing plug 39 is fixedly connected to one end of the crossbar 38. A pressing cylinder 310 is sleeved on the outside of the pressing plug 39 and is fixed on the limiting arc-shaped guide rail 5. A one-way feed pipe 311 is connected to the outside of the pressing cylinder 310. A one-way discharge pipe 312 is fixedly connected to the lower end of the pressing cylinder 310. When the pressing plug 39 moves upward, the medicine is sucked into the pressing cylinder 310 through the one-way feed pipe 311. When the pressing plug 39 moves downward, the medicine is transported into the medicine tank.

[0044] In this embodiment, as Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, the pressure cap sealing mechanism 4 includes a first spring telescopic rod 41 fixed to the other end of the crossbar 38. The lower end of the first spring telescopic rod 41 is fixedly connected to a lower pressure frame 42. A fixing tube 43 is attached to the inner side of the lower pressure frame 42. The fixing tube 43 is fixed on the limiting arc-shaped guide rail 5.

[0045] Two rectangular openings 44 are symmetrically opened on the side of the fixed tube 43. A C-shaped clip 45 is provided in the rectangular opening 44. A telescopic rod 46 is fixedly connected to the C-shaped clip 45. A pull rod 47 is hinged to the other end of the telescopic rod 46. A limit sleeve 48 is sleeved on the outside of the pull rod 47. The limit sleeve 48 is fixed on the outside of the fixed tube 43.

[0046] In this embodiment, as Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, the pressure cap sealing mechanism 4 also includes a sliding tube 49 sleeved on the outside of the fixed tube 43. A second spring telescopic rod 410 is attached to the outside of the sliding tube 49. The upper end of the second spring telescopic rod 410 is fixed to the outside of the lower pressure frame 42. A pressure plate 416 is fixedly connected to the lower end of the second spring telescopic rod 410. A folding plate 417 is fixedly connected to the inner side of the pressure plate 416. One side of the folding plate 417 extends into the notch 419 opened on the lower end face of the fixed tube 43. Springs 418 are fixedly connected to the two component plates of the folding plate 417.

[0047] A gear 411 is rotatably connected to the outer side of the fixed tube 43. The side of the gear 411 meshes with two opposing and staggered tooth plates 412. A sliding groove 413 is provided on the upper tooth plate 412. A third spring telescopic rod 414 is fixedly connected in the sliding groove 413. A pressure rod 415 is fixedly connected to the upper end of the third spring telescopic rod 414, and the upper end of the pressure rod 415 is fixedly connected to the lower pressure frame 42.

[0048] The lower toothed plate 412 is fixed to the upper end face of the sliding tube 49.

[0049] In this embodiment, as Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, the pressure frame 42 consists of a U-shaped frame and a chamfered rectangular frame.

[0050] In this embodiment, as Figure 1 and Figure 2 As shown, one end of the limiting arc-shaped guide rail 5 is an inclined surface.

[0051] like Figures 1 to 8 As shown, the method of use and advantages of the present invention are as follows:

[0052] S1: Place the medicine container in the placement slot 21 on the filling turntable 2. The cylinder 31 extends to drive the lower pressure column 32 to move down, so that the protrusion 313 slides in the vertical slot of the L-shaped slot 33. When the protrusion 313 slides to the uppermost end of the vertical slot of the L-shaped slot 33, the protrusion 313 is squeezed by the inclined surface of the wedge block 34 and deflects clockwise. Then, when the lower pressure column 32 moves up under the action of the cylinder 31's contraction force, the protrusion 313 slides in the inclined slot of the L-shaped slot 33, so that the medicine container in the placement slot 21 on the filling turntable 2 rotates clockwise. At this time, the roller 26 on one end of the deflection rod 25 abuts against the inner side of the limiting arc guide rail 5 and deflects, driving the abutment block 24 to apply abutment force to the clamping plate 23, causing the clamping plate 23 to deflect and clamp on the outer side of the medicine container, thus fixing the medicine container.

[0053] S2: When the empty medicine tank moves to the lower side of the pressure cylinder 310, the cylinder 31 extends, causing the protrusion 313 to slide in the vertical groove of the L-shaped groove 33, which drives the pressing plug 39 to move down and squeeze the medicine in the pressure cylinder 310 into the empty medicine tank through the one-way discharge pipe 312. Then, when the lower pressing column 32 moves up under the action of the contraction force of the cylinder 31, the protrusion 313 slides in the inclined groove of the L-shaped groove 33, which in turn drives the medicine tank that has been filled on the filling turntable 2 to rotate clockwise, so that the empty medicine tank rotates to the lower side of the pressure cylinder 310, realizing the continuous feeding of the empty medicine tank;

[0054] S3: After the medicine can is filled and rotated to the lower side of the fixed tube 43, when the cylinder 31 extends again, it drives the lower pressure frame 42 to move down. During the downward movement of the lower pressure frame 42, when the pressure rod 415 slides in the slide groove 413, the second spring telescopic rod 410 retracts to ensure that the folding plate 417 at its lower end applies a downward force to the can cover inside the fixed tube 43. When the pressure rod 415 continues to move down in the slide groove 413, it applies pressure to the third spring telescopic rod 414, thereby pushing the upper toothed plate 412 to move down, and then, under the action of the gear 411, it drives the lower toothed plate. 412 and sliding tube 49 move upward. During the upward movement of sliding tube 49, the pull rod 47 is pulled to slide within the limiting sleeve 48, causing the C-shaped clip 45 to deflect and release the limiting force of the C-shaped clip 45 on the can lid. At this time, one of the can lids inside the two C-shaped clips 45 moves downward in conjunction with the folding plate 417 under the action of the reset force of the second spring telescopic rod 410, pushing the can lid onto the medicine can after it has been filled, thus sealing the medicine can. Then, the intermittently rotating filling turntable 2 slides and squeezes the sealed medicine can into the guide frame 37, completing the filling and sealing of the medicine can by the device.

Claims

1. A filling device for pharmaceutical production, comprising a base (1), characterized in that: The base (1) is fixedly connected to a limiting arc-shaped guide rail (5), and a filling turntable (2) is rotatably connected inside the limiting arc-shaped guide rail (5). A rotating material changing mechanism (3) is provided on the filling turntable (2), and the rotating material changing mechanism (3) is fixed on the base (1) for changing the position of the medicine tank on the filling turntable (2). The rotary material changing mechanism (3) is equipped with a pressure cap sealing mechanism (4) for sealing the medicine tank; The filling turntable (2) is provided with a placement groove (21), a medicine container is placed in the placement groove (21), a groove (22) is provided in the placement groove (21), a card plate (23) is slidably connected in the groove (22), and one end of the card plate (23) is hinged in the groove (22); The outer side of the card plate (23) abuts against a contact block (24). Both sides of the contact block (24) are fixedly connected with deflection rods (25), and the two deflection rods (25) slide on the upper and lower sides of the filling turntable (2). One end of the deflection rod (25) is screwed onto the filling turntable (2). One end of the deflection rod (25) is provided with a roller (26). The side of the deflection rod (25) is connected to the filling turntable (2) with a return spring. The rotary material changing mechanism (3) includes a cylinder (31) fixed on the base (1), a lower pressure column (32) fixedly connected to the lower end of the cylinder (31), and a crossbar (38) fixedly connected to the lower pressure column (32); the lower pressure column (32) is provided with six L-shaped grooves (33), and the six L-shaped grooves (33) are interconnected, and a wedge block (34) is fixedly connected to the L-shaped groove (33); The outer side of the pressing column (32) is slidably fitted with a sleeve (35), and a protrusion (313) is fixedly connected inside the sleeve (35). The protrusion (313) abuts against the inner wall of the L-shaped groove (33). The outer side of the sleeve (35) is fixedly connected to the inner wall of the filling turntable (2). A base plate (36) is fixedly fitted on the bottom end of the side of the sleeve (35), and the base plate (36) is rotatably connected to the upper end of the base (1). A flow guide (37) is rotatably connected to the side of the base plate (36), and the flow guide (37) is fixed on the base (1). One end of the crossbar (38) is fixedly connected to a pressing plug (39), and a pressing cylinder (310) is sleeved on the outside of the pressing plug (39). The pressing cylinder (310) is fixed on the limiting arc-shaped guide rail (5). A one-way feed pipe (311) is connected to the outside of the pressing cylinder (310), and a one-way discharge pipe (312) is fixedly connected to the lower end of the pressing cylinder (310). The pressure cap sealing mechanism (4) includes a first spring telescopic rod (41) fixed on the other end of the crossbar (38). The lower end of the first spring telescopic rod (41) is fixedly connected to a lower pressure frame (42). A fixing tube (43) overlaps the inner side of the lower pressure frame (42). The fixing tube (43) is fixed on the limiting arc guide rail (5). Two rectangular openings (44) are symmetrically opened on the side of the fixed tube (43). A C-shaped clip (45) is provided in the rectangular opening (44). A telescopic rod (46) is fixedly connected to the C-shaped clip (45). A pull rod (47) is hinged to the other end of the telescopic rod (46). A limit sleeve (48) is sleeved on the outside of the pull rod (47). The limit sleeve (48) is fixed on the outside of the fixed tube (43). The pressure cap sealing mechanism (4) also includes a sliding tube (49) sleeved on the outside of the fixed tube (43). A second spring telescopic rod (410) is attached to the outside of the sliding tube (49). The upper end of the second spring telescopic rod (410) is fixed to the outside of the lower pressure frame (42). A pressure plate (416) is fixedly connected to the lower end of the second spring telescopic rod (410). A folding plate (417) is fixedly connected to the inside of the pressure plate (416). One side of the folding plate (417) extends into the notch (419) opened on the lower end face of the fixed tube (43). Springs (418) are fixedly connected to the two component plates of the folding plate (417). A gear (411) is rotatably connected to the outside of the fixed tube (43). The side of the gear (411) meshes with two opposing and staggered tooth plates (412). A groove (413) is provided on the upper tooth plate (412). A third spring telescopic rod (414) is fixedly connected in the groove (413). A pressure rod (415) is fixedly connected to the upper end of the third spring telescopic rod (414), and the upper end of the pressure rod (415) is fixedly connected to the lower pressure frame (42). The toothed plate (412) on the lower side is fixed to the upper end face of the sliding tube (49); In use: By placing the medicine container in the placement slot (21) on the filling turntable (2), the cylinder (31) extends and drives the protrusion (313) to slide in the vertical groove of the L-shaped groove (33). When the protrusion (313) slides to the top of the vertical groove of the L-shaped groove (33), the protrusion (313) is squeezed by the inclined surface of the wedge block (34) and deflects clockwise. Then, the downward pressure column (32) is under the action of the contraction force of the cylinder (31). When moving up and down, the protrusion (313) slides in the inclined groove of the L-shaped groove (33), causing the medicine container in the slot (21) on the filling turntable (2) to rotate clockwise. At this time, the roller (26) on one end of the deflection rod (25) deflects after contacting the inner side of the limiting arc guide rail (5), driving the contact block (24) to apply a contact force to the clamping plate (23), causing the clamping plate (23) to deflect and clamp on the outer side of the medicine container, thus fixing the medicine container. When the empty medicine can is moved to the lower side of the pressure cylinder (310), the cylinder (31) extends and drives the protrusion (313) to slide in the vertical groove of the L-shaped groove (33), which drives the pressing plug (39) to move down and squeeze the medicine in the pressure cylinder (310) into the empty medicine can through the one-way discharge pipe (312). Then, when the lower pressing column (32) moves up under the action of the contraction force of the cylinder (31), the protrusion (313) slides in the inclined groove of the L-shaped groove (33), which in turn drives the medicine can that has been filled on the filling turntable (2) to rotate clockwise, so that the empty medicine can rotate to the lower side of the pressure cylinder (310) to realize the continuous feeding of the empty medicine can. After the medicine can is filled, it rotates to the lower side of the fixed tube (43). When the cylinder (31) extends again, it drives the lower pressure frame (42) to move down. During the downward movement of the lower pressure frame (42), when the pressure rod (415) slides in the slide groove (413), the second spring telescopic rod (410) retracts to ensure that the folding plate (417) at its lower end applies a downward force to the can cover inside the fixed tube (43). After the pressure rod (415) continues to move down in the slide groove (413), it applies pressure to the third spring telescopic rod (414) and pushes the upper toothed plate (412) to move down. Then, under the action of the gear (411), The toothed plate (412) and sliding tube (49) on the lower side are moved upward. During the upward movement of the sliding tube (49), the pull rod (47) is pulled to slide in the limiting sleeve (48), causing the C-shaped clip (45) to deflect. At this time, one of the can lids inside the two C-shaped clips (45) moves downward in conjunction with the folding plate (417) under the action of the reset force of the second spring telescopic rod (410), pushing the can lid onto the medicine can after it has been filled, thus sealing the medicine can. Then, the sealed medicine can is slid and squeezed into the guide frame (37) by the intermittently rotating filling turntable (2), thus completing the filling and sealing of the medicine can by the device.

2. A filling device for pharmaceutical production according to claim 1, characterized in that: The pressure frame (42) consists of a U-shaped frame and a chamfered rectangular frame.

3. A filling device for pharmaceutical production according to claim 1, characterized in that: One end of the limiting arc-shaped guide rail (5) is an inclined surface.

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