Discharging device for pharmaceutical equipment

By designing a discharge device for pharmaceutical equipment, including a shutter device and a discharge mechanism, the problem of easy arching of powdered drugs during discharge is solved, and the stability and efficiency of discharge is improved.

CN222906458UActive Publication Date: 2025-05-27JIANGXI NANCHANG JISHENG PHARMACEUTICAL CO LTD
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Patent Information

Application Number
CN202422014155.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-05-27
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

Powder drugs are prone to arches during discharge, resulting in blockage in discharge.

Method used

A discharge device for pharmaceutical equipment is designed, including a feed tank, a discharge pipe, a shutter device and a discharge mechanism. The gate plate device drives the gate plate to move through an electric push rod to control the blanking of powdered drugs; the discharge mechanism drives the drive shaft and the dragon blades through the motor to avoid the arch of the powdered drugs, and vibrates the discharge pipe and the tank through the vibration component to increase the blanking effect of powdered drugs.

Benefits of technology

It effectively avoids powdered drug arches, improves the stability and efficiency of discharge, and reduces the occurrence of discharge blockage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a discharging device for pharmaceutical equipment, which comprises a charging bucket, a top plate, a charging hole, a vertical pipe, a discharging pipe, a flashboard device and a discharging mechanism, the flashboard device and the discharging mechanism are arranged, and the blanking of powdery medicines is controlled through the movement of a flashboard of the flashboard device; a motor of the discharging mechanism drives a driving shaft and an auger blade to rotate, the auger blade rotates to convey powdery medicine, it is avoided that the powdery medicine forms an arch and influences falling of the powdery medicine, and when the driving shaft rotates, a discharging pipe vibration mechanism and a material tank vibration mechanism of a vibration assembly are driven to vibrate a discharging pipe and a material tank; a discharging control switch is arranged in the flashboard device, when the flashboard moves upwards to the top, the motor is controlled to be started, then the discharging mechanism is started, and when the flashboard moves downwards, the motor is controlled to be stopped, and then operation of the discharging mechanism is stopped.
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Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical equipment, and particularly relates to a discharging device for pharmaceutical equipment. Background Art

[0002] Solid preparation equipment in the pharmaceutical industry includes weighing equipment, mixing equipment, material turnover equipment, granulators, fluidized beds, sizing machines, tablet presses, coating machines, etc. The solid preparation equipment needs to use a discharging structure to control the discharging of drugs;

[0003] For example, the patent with publication number CN109925192B discloses "A discharging device for pharmaceutical equipment", which includes a discharging baffle detachably and rotatably arranged in a discharging pipe, a driving mechanism for driving the discharging baffle to rotate to open and close the discharging baffle, and a locking mechanism for restricting the rotation of the driving mechanism. Among them, a shell is fixedly installed on the outer wall of the discharging pipe, the driving mechanism is placed inside the shell, and the locking mechanism is arranged on the top of the shell. This not only facilitates the disassembly, installation and maintenance of the discharging baffle, but also can realize the opening and closing of the discharging baffle through manual operation, with convenient operation, effectively avoiding the occurrence of incomplete discharging. Through the locking mechanism, the locking of the limiting driving gear can be realized, ensuring the stability of the discharging baffle in the discharging pipe, so that when the discharging pipe does not discharge materials, the problem of material leakage will not occur;

[0004] Although the above-mentioned discharging device for pharmaceutical equipment has certain advantages in terms of disassembly, installation and maintenance, the opening and closing of the discharging port are realized by the rotation of the baffle. Since solid drugs, especially powdered drugs, are prone to arching during the falling process of the powder drugs, resulting in discharging blockage. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the problem that powder drugs are prone to arching, resulting in discharging blockage, the utility model provides a discharging device for pharmaceutical equipment, which solves the above-mentioned problems.

[0007] (2) Technical Solutions

[0008] To achieve the above purposes, the utility model is realized through the following technical solutions: A discharging device for pharmaceutical equipment includes a material tank, a discharging pipe, a gate device and a discharging mechanism. The top end of the material tank is fixed with a top plate. A loading port is opened at the top edge of the top plate, and the loading port is sealed by a cover plate. The middle part of the bottom end of the material tank is connected to a vertical pipe. The discharging pipe is inclined, and the top end of the discharging pipe is connected to the vertical pipe. A gate device is installed in the middle of the top end surface of the discharging pipe. The discharging mechanism is connected to the material tank;

[0009] The discharging mechanism includes a drive shaft, a motor, a screw blade, and a vibration assembly. The top end of the drive shaft is in transmission connection with the output shaft of the motor. A screw blade is arranged at the outer bottom of the drive shaft. The drive shaft vertically penetrates through a vertical pipe, and the inner wall of the vertical pipe is in contact with the screw blade. The bottom end of the drive shaft is in transmission connection with the vibration assembly. The top end of the vibration assembly is connected to the material tank, and the left side of the vibration assembly is connected to the discharge pipe.

[0010] The gate device includes a fixed shell, a gate, a convex block, an electric push rod, and a discharge control switch. The gate penetrates through the bottom end of the fixed shell, and the bottom end of the gate extends into the discharge pipe. A convex block is arranged at the top right side of the gate. The electric push rod is fixed at the top end of the fixed shell, and the bottom end of the movable rod of the electric push rod is connected to the gate. The discharge control switch is installed at the top right side inside the fixed shell. The fixed shell is fixed at the middle of the top end of the discharge pipe. The discharge control switch is used to control the start and stop of the motor.

[0011] Preferably, the discharge control switch includes a V-shaped rod, a rotating shaft, and a rotary switch. The converging end of the V-shaped rod is in transmission connection with the rotating shaft, and the rotating shaft is in transmission connection with the rotary switch. The rear side of the rotating shaft is fixedly connected to the fixed shell.

[0012] Preferably, the vibration assembly includes a housing, a crankshaft, a discharge pipe vibration mechanism, and a material tank vibration mechanism. A crankshaft is vertically arranged on the left side inside the housing. The left and right sides of the crankshaft are respectively provided with a discharge pipe vibration mechanism and a material tank vibration mechanism, and both the discharge pipe vibration mechanism and the material tank vibration mechanism are connected to the crankshaft. The discharge pipe vibration mechanism is used to vibrate the discharge pipe, and the material tank vibration mechanism is used to vibrate the material tank. The top end of the crankshaft is in transmission connection with the drive shaft.

[0013] Preferably, the discharge pipe vibration mechanism includes a connecting rod one, a reciprocating rod one, a limiting pipe one, and a knocking head one. The right end of the connecting rod one is connected to the crank pin of the crankshaft, and the left end of the connecting rod one is rotationally connected to the reciprocating rod one through a rotating shaft. The outer side of the reciprocating rod one is sleeved with the limiting pipe one. The left end of the reciprocating rod one is provided with the knocking head one. The outer side of the limiting pipe one is fixedly connected to the housing.

[0014] Preferably, the material tank vibration mechanism includes a connecting rod two, a reciprocating rod two, a limiting pipe two, an inclined rod, a vertical rod, a limiting pipe three, and a knocking head two. The left end of the connecting rod two is connected to the crank pin of the crankshaft, and the right end of the connecting rod two is rotationally connected to the reciprocating rod two through a rotating shaft. The outer side of the reciprocating rod two is sleeved with the limiting pipe two. The right end of the reciprocating rod two is rotationally connected to one end of the inclined rod through a rotating shaft, and the other end of the inclined rod is rotationally connected to the vertical rod through a rotating shaft. The outer side of the vertical rod is sleeved with the limiting pipe three. The top end of the vertical rod is provided with the knocking head two. The knocking head two is arranged at the bottom edge of the material tank. The outer walls of the limiting pipe two and the limiting pipe three are fixedly connected to the housing.

[0015] Preferably, the V-shaped rod is formed by connecting an upper rod and a lower rod in a V shape, and both the upper rod and the lower rod are disposed on the left side of the rotating shaft.

[0016] Preferably, the reciprocating rod two is horizontally disposed, the vertical rod is vertically disposed, and the bottom height of the vertical rod is higher than that of the reciprocating rod two.

[0017] (III) Beneficial Effects

[0018] Advantage 1: The present utility model provides a discharging device for a pharmaceutical equipment. It has the following beneficial effects: By providing a gate device and a discharging mechanism, the falling of the powdery medicine is controlled by the movement of the gate of the gate device. The motor of the discharging mechanism drives the driving shaft and the auger blade to rotate, and the rotation of the auger blade conveys the powdery medicine, avoiding the arching of the powdery medicine and affecting the falling of the powdery medicine. When the driving shaft rotates, it drives the discharging pipe vibration mechanism and the tank vibration mechanism of the vibration assembly to vibrate the discharging pipe and the tank, further increasing the falling effect of the powdery medicine;

[0019] Advantage 2: The present utility model provides a discharging device for a pharmaceutical equipment. It has the following beneficial effects: An outfeed control switch is provided in the gate device. When the gate moves upward to the top, the convex block at the top right of the gate pushes the upper rod, driving the rotating shaft to rotate clockwise. The rotating shaft rotates the rotary switch clockwise to control the start of the motor, and then drives the auger blade to rotate. Moreover, the vibration assembly vibrates the tank and the discharging pipe to increase the discharging effect of the powdery medicine. When the gate moves downward, it pushes the lower rod to drive the rotating shaft to rotate counterclockwise, controlling the motor to stop, and then stopping the conveying of the powdery medicine by the auger blade, avoiding excessive extrusion of the medicine. And when the operation of the driving vibration assembly is stopped, after the gate closes the discharging pipe, the operation of the discharging mechanism is automatically stopped. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural view of the present utility model;

[0021] Figure 2 is a schematic structural view of the extended state of the gate of the gate device of the present utility model;

[0022] Figure 3 is a schematic structural view of the contracted state of the gate of the gate device of the present utility model;

[0023] Figure 4 is a schematic structural view of the outfeed control switch of the present utility model;

[0024] Figure 5 is a schematic structural view of the discharging pipe vibration mechanism of the present utility model;

[0025] Figure 6This is a schematic structural diagram of the vibrating mechanism of the material tank in the present utility model.

[0026] In the figure: material tank - 1, top plate - 2, loading port - 3, vertical pipe - 4, discharge pipe - 5, gate device - 6, discharge mechanism - 7, fixed shell - 61, gate - 62, convex block - 63, electric push rod - 64, discharge control switch - 65, V - shaped rod - 651, upper rod - 6511, lower rod - 6512, rotating shaft - 652, rotary switch - 653, drive shaft - 71, motor - 72, dragon - shaped blade - 73, vibration assembly - 74, outer shell - 741, crankshaft - 742, discharge pipe vibration mechanism - 743, material tank vibration mechanism - 744, connecting rod one - 7431, reciprocating rod one - 7432, limiting pipe one - 7433, knocking head one - 7434, connecting rod two - 7441, reciprocating rod two - 7442, limiting pipe two - 7443, inclined rod - 7444, vertical rod - 7445, limiting pipe three - 7446, knocking head two - 7447. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figure 1-6 , a discharge device for pharmaceutical equipment, specifically including the following embodiments:

[0029] Embodiment 1:

[0030] A discharge device for pharmaceutical equipment includes a material tank 1, a discharge pipe 5, a gate device 6 and a discharge mechanism 7. The top of the material tank 1 is fixed with a top plate 2. A loading port 3 is opened at the top edge of the top plate 2, and the loading port is sealed by a cover plate. The middle of the bottom end of the material tank 1 is connected to a vertical pipe 4. The discharge pipe 5 is inclined, and the top end of the discharge pipe 5 is connected to the vertical pipe 4. A gate device 6 is installed in the middle of the top end surface of the discharge pipe 5. The discharge mechanism 7 is connected to the material tank 1;

[0031] In this embodiment, the discharge mechanism 7 includes a drive shaft 71, a motor 72, a dragon - shaped blade 73 and a vibration assembly 74. The top end of the drive shaft 71 is in transmission connection with the output shaft of the motor 72. A dragon - shaped blade 73 is arranged at the outer bottom of the drive shaft 71. The drive shaft 71 vertically penetrates the vertical pipe 4, and the inner wall of the vertical pipe 4 is in contact with the dragon - shaped blade 73. The bottom end of the drive shaft 71 is in transmission connection with the vibration assembly 74. The top end of the vibration assembly 74 is connected to the material tank 1, and the left side of the vibration assembly 74 is connected to the discharge pipe 5;

[0032] In this embodiment, the gate device 6 includes a fixed housing 61, a gate 62, a convex block 63, an electric push rod 64, and a discharge control switch 65. The bottom end of the gate 62 penetrates through the bottom end of the fixed housing 61, and the bottom end of the gate 62 extends into the discharge pipe 5. A convex block 63 is provided at the right top end of the gate 62. The electric push rod 64 is fixed to the top end of the fixed housing 61, and the bottom end of the movable rod of the electric push rod 64 is connected to the gate 62. The discharge control switch 65 is installed at the right top inside of the fixed housing 61. The fixed housing 61 is fixed to the middle of the top end of the discharge pipe 5. The discharge control switch 65 is used to control the start and stop of the motor 72.

[0033] In this embodiment, the discharge control switch 65 includes a V-shaped rod 651, a rotating shaft 652, and a rotary switch 653. The converging end of the V-shaped rod 651 is in transmission connection with the rotating shaft 652, and the rotating shaft 652 is in transmission connection with the rotary switch 653. The rear side of the rotating shaft 652 is fixedly connected to the fixed housing 61. The V-shaped rod 651 is composed of an upper rod 6511 and a lower rod 6512 connected in a V shape, and both the upper rod 6511 and the lower rod 6512 are arranged on the left side of the rotating shaft 652. The lengths of the upper rod 6511 and the lower rod 6512 are the same. When the gate 62 moves upward to the top, the convex block 63 on the right top of the gate 62 moves upward past the lower rod 6512, and then pushes the upper rod 6511 to drive the rotating shaft 652 to rotate clockwise, and the lower rod 6512 rotates clockwise synchronously. The rotating shaft 652 rotates the rotary switch 653 clockwise to control the start of the motor 72. When the gate 62 moves downward, the convex block 63 moves downward past the upper rod 6511, and then pushes the lower rod 6512 to drive the rotating shaft 652 to rotate counterclockwise, and the upper rod 6511 rotates counterclockwise synchronously to control the stop of the motor 72.

[0034] In this embodiment, the vibration assembly 74 includes a housing 741, a crankshaft 742, a discharge pipe vibration mechanism 743, and a material tank vibration mechanism 744. A crankshaft 742 is vertically arranged on the left side inside the housing 741. A discharge pipe vibration mechanism 743 and a material tank vibration mechanism 744 are respectively arranged on the left and right sides of the crankshaft 742, and both the discharge pipe vibration mechanism 743 and the material tank vibration mechanism 744 are connected to the crankshaft 742. The discharge pipe vibration mechanism 743 is used to vibrate the discharge pipe 5, and the material tank vibration mechanism 744 is used to vibrate the material tank 1. The top end of the crankshaft 742 is in transmission connection with the drive shaft 71.

[0035] In this embodiment, the discharge pipe vibration mechanism 743 includes a first connecting rod 7431, a first reciprocating rod 7432, a first limiting pipe 7433, and a first knocking head 7434. The right end of the first connecting rod 7431 is connected to the connecting rod journal of the crankshaft 742, and the left end of the first connecting rod 7431 is rotatably connected to the first reciprocating rod 7432 through a rotating shaft. The outer side of the first reciprocating rod 7432 is sleeved with the first limiting pipe 7433. The left end of the first reciprocating rod 7432 is provided with the first knocking head 7434. The outer side of the first limiting pipe 7433 is fixedly connected to the housing 741.

[0036] In this embodiment, the material tank vibration mechanism 744 includes a second connecting rod 7441, a second reciprocating rod 7442, a second limiting pipe 7443, an inclined rod 7444, a vertical rod 7445, a third limiting pipe 7446, and a second knocking head 7447. The left end of the second connecting rod 7441 is connected to the connecting rod journal of the crankshaft 742, and the right end of the second connecting rod 7441 is rotatably connected to the second reciprocating rod 7442 through a rotating shaft. The outer side of the second reciprocating rod 7442 is sleeved with the second limiting pipe 7443. The right end of the second reciprocating rod 7442 is rotatably connected to one end of the inclined rod 7444 through a rotating shaft, and the other end of the inclined rod 7444 is rotatably connected to the vertical rod 7445 through a rotating shaft. The outer side of the vertical rod 7445 is sleeved with the third limiting pipe 7446. The top end of the vertical rod 7445 is provided with the second knocking head 7447. The second knocking head 7447 is arranged at the bottom edge of the material tank 1. The outer walls of the second limiting pipe 7443 and the third limiting pipe 7446 are fixedly connected to the housing 741. The second reciprocating rod 7442 is horizontally arranged, the vertical rod 7445 is vertically arranged, and the bottom height of the vertical rod 7445 is higher than that of the second reciprocating rod 7442. The inclined rod 7444 slopes upward from left to right, so that when the second reciprocating rod 7442 moves horizontally back and forth, the vertical rod 7445 is driven to move vertically back and forth through the inclined rod 7444.

[0037] In summary, during use, first, the required powdered medicine is loaded into the material tank 1 through the loading port 3, and the loading port 3 is sealed with a cover plate;

[0038] When discharging the powdery medicine, the electric push rod 64 of the gate device 6 is controlled to drive the gate 62 to move upward. When the gate 62 moves upward to the top, the convex block 63 on the right top of the gate 62 moves upward past the lower rod 6512, and then pushes the upper rod 6511 to drive the rotating shaft 652 to rotate clockwise, and the lower rod 6512 rotates clockwise synchronously. The rotating shaft 652 rotates the rotary switch 653 clockwise to control the start of the motor 72. The motor 72 drives the drive shaft 71 to rotate through the output shaft, and the drive shaft 71 drives the crankshaft 742 to rotate. The drive shaft 71 drives the auger blade 73 to rotate. The auger blade 73 rotates to convey the powdery medicine downward, avoiding the arching of the powdery medicine and affecting the falling of the powdery medicine. Moreover, the crankshaft 742 drives the connecting rod one 7431 and the connecting rod two 7441 of the discharge pipe vibration mechanism 743 and the tank vibration mechanism 744. The connecting rod one 7431 drives the reciprocating rod one 7432 to move horizontally back and forth along the inner wall of the limiting pipe one 7433, and the left end of the reciprocating rod one 7432 knocks on the discharge pipe 5 through the knocking head one 7434. The connecting rod two 7441 drives the reciprocating rod two 7442 to move horizontally back and forth along the inner wall of the limiting pipe two 7443. When the reciprocating rod two 7442 moves horizontally back and forth, it drives the vertical rod 7445 to move vertically back and forth along the inner wall of the limiting pipe 7446 through the inclined rod 7444. The top end of the vertical rod 7445 knocks on the tank 1 through the knocking head two 7447, further increasing the falling effect of the powdery medicine;

[0039] When it is necessary to stop the falling of the powdery medicine, when controlling the electric push rod 64 to drive the gate 62 to move downward, the gate 62 closes the discharge pipe 5. The convex block 63 on the right side of the gate 62 moves downward past the upper rod 6511, and then pushes the lower rod 6512 to drive the rotating shaft 652 to rotate counterclockwise, and the upper rod 6511 rotates counterclockwise synchronously. The rotating shaft 652 rotates the rotary switch 653 counterclockwise to control the stop of the motor 72, and then stops the conveying of the powdery medicine by the auger blade 73, avoiding over-extrusion of the medicine, and stops the operation of the drive vibration assembly 74, so that after the gate 62 closes the discharge pipe 5, the discharging mechanism 7 stops automatically.

[0040] The control method of the present invention is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art, and the present invention mainly protects mechanical devices, so the control method and wiring layout of the present invention will not be explained in detail.

[0041] The control method of the present invention is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, and the power supply is also common knowledge in the art. Moreover, the present invention mainly protects mechanical devices, so the control method and circuit connection of the present invention will not be explained in detail.

[0042] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A discharging device for pharmaceutical equipment, comprising a material tank (1), a top plate (2) being fixed to the top of the material tank (1), a charging port (3) being provided at the top edge of the top plate (2), and the charging port being sealed by a cover plate, and a middle portion of the bottom end of the material tank (1) being connected to a vertical pipe (4); Features: It also comprises a discharge pipe (5), a gate device (6) and a discharge mechanism (7), wherein the discharge pipe (5) is arranged in an inclined manner, and the top end of the discharge pipe (5) is connected to the vertical pipe (4), the gate device (6) is installed in the middle of the top end surface of the discharge pipe (5), and the discharge mechanism (7) is connected to the material tank (1); The discharging mechanism (7) comprises a driving shaft (71), a motor (72), a dragon blade (73) and a vibration assembly (74); the top end of the driving shaft (71) is drivingly connected to the output shaft of the motor (72); the outer bottom of the driving shaft (71) is provided with a dragon blade (73); the driving shaft (71) vertically penetrates the vertical pipe (4); the inner wall of the vertical pipe (4) is in contact with the dragon blade (73); the bottom end of the driving shaft (71) is drivingly connected to the vibration assembly (74); the top end of the vibration assembly (74) is connected to the material tank (1); and the left side of the vibration assembly (74) is connected to the discharging pipe (5); The gate device (6) comprises a fixed shell (61), a gate (62), a protrusion (63), an electric push rod (64) and a discharge control switch (65); the gate (62) passes through the bottom end of the fixed shell (61), and the bottom end of the gate (62) extends into the discharge pipe (5); a protrusion (63) is provided at the top right end of the gate (62); the electric push rod (64) is fixed to the top end of the fixed shell (61), and the bottom end of the movable rod of the electric push rod (64) is connected to the gate (62); the discharge control switch (65) is installed on the right side of the inner top end of the fixed shell (61); the fixed shell (61) is fixed to the middle part of the top end of the discharge pipe (5); and the discharge control switch (65) is used to control the start and stop of the motor (72).

2. A discharging device for pharmaceutical equipment according to claim 1, characterized in that: The discharge control switch (65) comprises a V-shaped rod (651), a rotating shaft (652) and a rotating switch (653); the intersection end of the V-shaped rod (651) is transmission-connected to the rotating shaft (652), and the rotating shaft (652) is transmission-connected to the rotating switch (653); the rear side of the rotating shaft (652) is fixedly connected to the fixed shell (61).

3. A discharging device for pharmaceutical equipment according to claim 1, characterized in that: The vibration assembly (74) comprises an outer shell (741), a crankshaft (742), a discharge pipe vibration mechanism (743) and a material tank vibration mechanism (744); the crankshaft (742) is vertically arranged on the left side of the inner part of the outer shell (741); the discharge pipe vibration mechanism (743) and the material tank vibration mechanism (744) are respectively arranged on the left and right sides of the crankshaft (742); the discharge pipe vibration mechanism (743) and the material tank vibration mechanism (744) are both connected to the crankshaft (742); the discharge pipe vibration mechanism (743) is used to vibrate the discharge pipe (5); the material tank vibration mechanism (744) is used to vibrate the material tank (1); and the top end of the crankshaft (742) is drivingly connected to the drive shaft (71).

4. A discharging device for pharmaceutical equipment according to claim 3, characterized in that: The discharge pipe vibration mechanism (743) includes a connecting rod (7431), a reciprocating rod (7432), a limiting tube (7433) and a knocking head (7434); the right end of the connecting rod (7431) is connected to the connecting rod journal of the crankshaft (742), and the left end of the connecting rod (7431) is rotatably connected to the reciprocating rod (7432) via a rotating shaft; the outer side of the reciprocating rod (7432) is sleeved with a limiting tube (7433); the left end of the reciprocating rod (7432) is installed with a knocking head (7434); and the outer side of the limiting tube (7433) is fixedly connected to the outer shell (741).

5. The discharging device for pharmaceutical equipment according to claim 3, characterized in that: The tank vibration mechanism (744) includes a second connecting rod (7441), a second reciprocating rod (7442), a second limiting tube (7443), an inclined rod (7444), a vertical rod (7445), a third limiting tube (7446) and a second striking head (7447). The left end of the second connecting rod (7441) is connected to the connecting rod journal of the crankshaft (742), and the right end of the second connecting rod (7441) is rotatably connected to the second reciprocating rod (7442) via a rotating shaft. The outer side of the second reciprocating rod (7442) is sleeved with a second limiting tube (7443). The right end of the second reciprocating rod (7442) is rotatably connected to one end of the inclined rod (7444) via a rotating shaft, and the other end of the inclined rod (7444) is rotatably connected to the vertical rod (7445) via a rotating shaft. A third limiting tube (7446) is sleeved on the outer side of the vertical rod (7445), and a second striking head (7447) is installed on the top end of the vertical rod (7445). The second striking head (7447) is arranged at the bottom edge of the material tank (1), and the outer walls of the second limiting tube (7443) and the third limiting tube (7446) are fixedly connected to the outer shell (741).

6. A discharging device for pharmaceutical equipment according to claim 2, characterized in that: The V-shaped rod (651) is composed of an upper rod (6511) and a lower rod (6512) connected in a V shape, and the upper rod (6511) and the lower rod (6512) are both arranged on the left side of the rotating shaft (652).

7. A discharging device for pharmaceutical equipment according to claim 5, characterized in that: The second reciprocating rod (7442) is arranged horizontally, the vertical rod (7445) is arranged vertically, and the bottom height of the vertical rod (7445) is higher than the second reciprocating rod (7442).

Citation Information

Patent Citations

  • A discharge device for pharmaceutical equipment

    CN109925192B