A packaging device for dispersible ginkgo biloba ester tablets that is convenient for controlling the discharging speed

Abstract

The invention discloses a ginkgo biloba ketone ester dispersible tablet packaging device which is convenient for controlling the discharging speed, and relates to the technical field of tablet packaging. The device comprises a double-headed motor, a first pulley, a photoelectric switch, a first rotating shaft, a feeding tube, a mounting block, a fourth rotating shaft, a material baffle plate, a magnet, an elastic telescopic rod, a fixed bracket and an electromagnet. The double-headed motor is started, and the output shaft of the double-headed motor drives the first pulley to rotate, so that the second belt is driven, and the second belt drives the mounting block to move. When the mounting block triggers the photoelectric switch, the electromagnet is powered off, so that the electromagnet no longer attracts the magnet, and the elastic telescopic rod pushes the material baffle plate to rotate, so that the ginkgo biloba ketone ester dispersible tablet passes through the feeding tube. The feeding speed of the device can be controlled by controlling the rotation speed of the output shaft of the double-headed motor. When the right end face of the mounting block does not match the left end face of the photoelectric switch, the electromagnet is powered on to close the material baffle plate.

Description

Technical Field

[0001] The invention relates to the technical field of tablet packaging, and in particular to a ginkgo biloba ester dispersible tablet packaging device which is convenient for controlling the discharging speed. Background Art

[0002] In the production of Ginkgo Biloba Ester Dispersible Tablets, in order to maintain the efficacy of the drug, ensure safety and hygiene, and maintain the trust of users, it is necessary to fully prevent decomposition and deterioration caused by moisture absorption, air leakage and light exposure. The tablets need to be packaged inside the tablet shell and sold in batches to improve the safety of drug use.

[0003] A Chinese patent discloses a western medicine tablet packaging device, with the announcement number CN214986197U, which includes a bottom plate, a medicine tank mounting frame, a medicine tank, a slide rail, a medicine tank baffle, a height adjustment plate, a width adjustment plate, and a vibration motor; the beneficial effects of this solution are: the outlet range is adjusted by the height adjustment plate and the width adjustment plate, and the vibration motor vibrates the tablets out from the slide rail in sequence, avoiding taking out multiple tablets at a time and improving the tablet packaging efficiency; the positions of the height adjustment plate and the width adjustment plate can be adjusted according to tablets of different diameters and thicknesses, and it is suitable for the packaging of a variety of tablets.

[0004] However, it still has the following disadvantages: after the tablets fall from the medicine tank, the vibration motor is started to make the tablets slide down along the slide rail, and the tablets are orderly slid down through the height adjustment plate and the width adjustment plate, but the falling speed of the tablets is not easy to control, and the tablet packaging speed cannot be effectively controlled, which is not conducive to counting the tablets. To this end, we propose a Ginkgo Biloba Ester Dispersible Tablet Packaging Device that is easy to control the discharging speed to solve this problem. Summary of the invention

[0005] The present invention provides a ginkgo biloba ester dispersible tablet packaging device which is convenient for controlling the discharging speed, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A packaging device for dispersible ginkgo biloba ester tablets that is convenient for controlling the discharging speed, comprising two brackets, wherein conveyor belts are arranged inside the two brackets, and a packaging mechanism is arranged above the conveyor belts, wherein the packaging mechanism comprises a dispensing part;

[0008] The material distribution part includes a second rotating shaft, a material distribution roller, a material distribution box, a third rotating shaft and two limit plates. The back of the third rotating shaft is rotatably connected to the front of the rear bracket through a first bearing seat. The front end outer surface of the third rotating shaft rotates through the back of the front bracket and extends to the front of the front bracket through the first bearing. The material distribution roller is fixedly sleeved on the outer surface of the third rotating shaft.

[0009] A feeding portion is provided above the material distribution roller;

[0010] The feeding part includes a double-headed motor, a mounting block, a first rotating shaft, a brush, a feeding pipe, an electromagnet and a magnet. The top surface of the first rotating shaft is fixedly connected to the bottom surface of the mounting block, and the brush is fixedly sleeved on the outer surface of the first rotating shaft.

[0011] A further improvement of the technical solution of the present invention is that: the inner wall of the limiting plate is slidably connected to the outer surface of the dividing roller, the top surface of the limiting plate is fixedly connected to the bottom surface of the dividing box, the outer surface of the dividing roller is provided with a groove, and the outer surface of the conveyor belt is provided with a limiting groove, the inner wall of the limiting groove is adapted to the inner wall of the groove, and by arranging the dividing roller, the limiting plate and the dividing box, the tablets are prevented from being inside the dividing box, so that the tablets fall into the groove on the dividing roller, and when the dividing roller is rotated, the limiting plate is used to limit the tablets, so that the tablets fall stably under the dividing roller.

[0012] A further improvement of the technical solution of the present invention lies in that the back side of the second rotating shaft is rotatably connected to the front side of the rear bracket through the second bearing seat, the outer surface of the front end of the second rotating shaft rotates through the second bearing, passes through the back side of the front bracket and extends to the front of the front bracket, and the fixed sleeve on the outer surface of the second rotating shaft is provided with a pressure roller, and the bottom surface of the pressure roller is in extrusion contact with the top surface of the conveyor belt, and the conveyor belt is made of elastic material, the fixed sleeve on the outer surface of the front end of the second rotating shaft is provided with a second pulley, and the fixed sleeve on the outer surface of the front end of the third rotating shaft is provided with a third pulley, and the outer surface of the second pulley has the outer surface of the third pulley connected through the first belt transmission. By arranging the second pulley, the third pulley, the pressure roller, the second rotating shaft and the third rotating shaft, the tablet shell is placed on the conveyor belt, the tablet shell is pressed by the pressure roller, the conveyor belt is started, the conveyor belt drives the pressure roller to rotate, and the pressure roller drives the second rotating shaft to rotate, and the second pulley and the third pulley are used to make the second rotating shaft drive the third rotating shaft to rotate, so as to rotate the material dividing roller.

[0013] A further improvement of the technical solution of the present invention is that the diameter ratio of the pressure roller and the dividing roller is equal to the diameter ratio of the second pulley diameter to the third pulley diameter, and the second pulley and the third pulley are used to make the outer surface linear speeds of the pressure roller and the dividing roller the same, so that when the tablet shell moves, the top surface of the tablet shell and the bottom surface of the dividing roller are relatively still, which facilitates the tablet to fall into the protrusion on the tablet shell.

[0014] A further improvement of the technical solution of the present invention is that: the bottom surface of the double-headed motor is fixedly connected to the top surface of the distribution box, the outer surface of the bottom end of the output shaft below the double-headed motor rotates through the third bearing, penetrates the top surface of the distribution box and extends to the inside of the distribution box, and the inner wall of the top of the distribution box is rotatably connected with the fourth rotating shaft through the third bearing seat, and the outer surface of the fourth rotating shaft and the outer surface of the output shaft below the double-headed motor are fixedly sleeved with a first pulley, the two outer surfaces of the first pulleys are connected by a second belt transmission, the outer surface of the mounting block is fixedly connected to the outer surface of the second belt, and by setting a brush rotating shaft, the double-headed motor is started, and the output shaft of the double-headed motor drives the first pulley to rotate, so that the second belt is transmitted, and the second belt drives the mounting block, the first rotating shaft and the brush to move, so that the brush stirs the tablets inside the distribution box, making it convenient for the tablets to move to the inside of the groove on the distribution roller.

[0015] A further improvement of the technical solution of the present invention lies in that: the left end face of the feed pipe is fixedly connected with the right end face of the distribution box, a photoelectric switch is arranged on the distribution box, a fixed bracket is fixedly connected with the inner wall of the feed pipe, the right end face of the fixed bracket is hinged with the left end face of the baffle plate, the left end face of the electromagnet is fixedly connected with the inner wall of the fixed bracket, the left end face of the baffle plate is fixedly connected with a magnet, the end faces of the electromagnet and the magnet on the side close to each other attract each other, an elastic telescopic rod is hinged with the inner wall of the fixed bracket, and the right end of the output rod of the elastic telescopic rod is hinged with the left end face of the baffle plate The end is hinged. Through the present invention, a photoelectric switch, a feed pipe, a baffle plate, a magnet, an elastic telescopic rod, a fixed bracket and an electromagnet are arranged, and the double-headed motor is started, so that the second belt drives the mounting block to move. When the mounting block triggers the photoelectric switch, the electromagnet is powered off, so that the electromagnet no longer attracts the magnet. The elastic telescopic rod pushes the baffle plate to rotate, so that the ginkgo ketone ester dispersible tablet passes through the feed pipe. The feeding speed of the device can be controlled by controlling the rotation speed of the output shaft of the double-headed motor. When the right end face of the mounting block does not match the left end face of the photoelectric switch, the electromagnet is energized to close the baffle plate.

[0016] A further improvement of the technical solution of the present invention lies in that: the left end face of the limit plate on the left side is fixedly connected with a bellows, the left end face of the bellows is fixedly connected with an air duct, the bottom face of the right end of the air duct is fixedly connected to the top face of the double-headed motor, the outer surface of the output shaft above the double-headed motor is fixedly sleeved with blades, and a through hole is opened on the right end face of the limit plate on the left side. By arranging the bellows, the air duct and the blades, after starting the double-headed motor, the output shaft above the double-headed motor drives the blades to rotate, so that the wind body passes through the inside of the air duct and the inside of the bellows. In the process of the wind body flowing inside the bellows, the tablets inside the groove on the left side of the distributing roller are disturbed to prevent the tablets from sticking to the distributing roller.

[0017] A further improvement of the technical solution of the present invention is that: the top surfaces of the two brackets are fixedly connected with a temporary storage box, the right end surface of the feed pipe is fixedly connected with the right end surface of the temporary storage box, and observation holes are provided on the front sides of the temporary storage box and the distribution box, and a glass plate is fixedly connected to the inner wall of the observation hole. By providing the glass plate, it is convenient to observe the amount of tablets inside the distribution box and the temporary storage box.

[0018] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0019] 1. The present invention provides a Ginkgo biloba ester dispersible tablet packaging device that is convenient for controlling the discharging speed. The device comprises a double-headed motor 2103, a first pulley 2105, a photoelectric switch 2106, a first rotating shaft 2110, a feeding pipe 2111, a mounting block 2113, a fourth rotating shaft 2114, a material blocking plate 2115, a magnet 2116, an elastic telescopic rod 2117, a fixing bracket 2118 and an electromagnet 2119. The double-headed motor 2103 is started, and the output shaft of the double-headed motor drives the first pulley 2105 to rotate, so that the second belt drives the mounting block 2113. 2113 moves. When the mounting block 2113 triggers the photoelectric switch 2106, the electromagnet 2119 is powered off, so that the electromagnet 2119 no longer attracts the magnet 2116. The elastic telescopic rod 2117 pushes the baffle plate 2115 to rotate, so that the Ginkgo biloba ester dispersible tablets pass through the feed pipe 2111 and enter the inside of the distribution box 2208. The feeding speed of the device can be controlled by controlling the output shaft speed of the double-headed motor 2103. When the right end face of the mounting block 2113 does not match the left end face of the photoelectric switch 2106, the electromagnet 2119 is powered on, so that the baffle plate 2115 is closed.

[0020] 2. The present invention provides a Ginkgo biloba ester dispersible tablet packaging device that is convenient for controlling the discharging speed. By arranging a brush 2109, the brush is used to stir the tablets in the dispensing box to prevent the Ginkgo biloba ester dispersible tablets from piling up in the dispensing box, causing the tablets to be squeezed and broken, so that the tablets can be easily moved to the groove on the dispensing roller, so that the dispensing roller can transport the tablets.

[0021] 3. The present invention provides a Ginkgo biloba ester dispersible tablet packaging device that is convenient for controlling the discharging speed. The device is provided with a second pulley, a third pulley, a pressure roller, a second rotating shaft, a third rotating shaft, a material distribution roller, a limiting plate and a material distribution box, and the tablet shell is placed on the conveyor belt. The limiting groove on the conveyor belt is used to clamp the protrusion on the tablet shell. The pressure roller is used to press the tablet shell, and the conveyor belt is started. The conveyor belt drives the pressure roller to rotate, and the pressure roller drives the second rotating shaft to rotate. The second and third pulleys are used to drive the second rotating shaft to rotate the third rotating shaft, so that the material distribution roller rotates, so that the tablets in the material distribution box are clamped in the groove on the material distribution roller, and the tablets move downward to the protrusion on the tablet shell to complete the packaging of the tablets. The packaging speed of the tablets can be adjusted by controlling the transmission speed of the conveyor belt.

[0022] 4. The present invention provides a ginkgo ketone ester dispersible tablet packaging device which is convenient for controlling the discharging speed. By arranging a bellows, an air duct and blades, after starting a double-headed motor, the output shaft above the double-headed motor drives the blades to rotate, so that the wind body enters the air duct, passes through the air duct and the bellows, and moves out of the bellows from the rear of the bellows. During the flow of the wind body inside the bellows, the tablets in the groove on the left side of the dispensing roller are disturbed to prevent the tablets from sticking to the dispensing roller, which facilitates the separation of the tablets from the dispensing roller. At the same time, the wind body dissipates heat for the dispersible tablets to prevent the dispersible tablets from being too hot and scalding the tablet card. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the left side of the three-dimensional structure of the present invention;

[0025] Figure 3 It is a front cross-sectional view of the three-dimensional structure of the dispensing mechanism of the present invention;

[0026] Figure 4 It is a cross-sectional view of the three-dimensional structure of the feed pipe of the present invention;

[0027] Figure 5 It is a partial cross-sectional view of the three-dimensional structure of the dispensing mechanism of the present invention;

[0028] Figure 6 It is a top cross-sectional view of the three-dimensional structure of the dispensing mechanism of the present invention;

[0029] Figure 7 for Figure 3 A magnified view of the structure at B in the middle;

[0030] Figure 8 for Figure 6 A magnified view of the structure in the middle.

[0031] In the figure: 1, bracket; 2, dispensing mechanism; 201, glass plate; 21, feeding part; 22, dispensing part; 2101, bellows; 2102, air duct; 2103, double-headed motor; 2104, blade; 2105, first pulley; 2106, photoelectric switch; 2109, brush; 2110, first rotating shaft; 2111, feeding pipe; 2113, mounting block; 2114, fourth rotating shaft Shaft; 2115, baffle plate; 2116, magnet; 2117, elastic telescopic rod; 2118, fixed bracket; 2119, electromagnet; 2201, second pulley; 2202, third pulley; 2203, pressure roller; 2204, second rotating shaft; 2205, third rotating shaft; 2206, material distribution roller; 2207, limit plate; 2208, material distribution box; 3, temporary storage box; 4, conveyor belt. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with embodiments:

[0033] Embodiment 1: Figure 1-3 As shown, the present invention provides a Ginkgo biloba ester dispersible tablet packaging device that is convenient for controlling the discharging speed, comprising two brackets 1, a conveyor belt 4 is arranged inside the two brackets 1, a packaging mechanism 2 is arranged above the conveyor belt 4, and the packaging mechanism 2 includes a dispensing portion 22;

[0034] The material distribution part 22 includes a second rotating shaft 2204, a material distribution roller 2206, a material distribution box 2208, a third rotating shaft 2205 and two limiting plates 2207. The back of the third rotating shaft 2205 is rotatably connected to the front of the rear bracket 1 through the first bearing seat. The outer surface of the front end of the third rotating shaft 2205 rotates through the back of the front bracket 1 and extends to the front of the front bracket 1 through the first bearing. The material distribution roller 2206 is fixedly sleeved on the outer surface of the third rotating shaft 2205. The inner wall of the limiting plate 2207 is slidably connected to the outer surface of the material distribution roller 2206. The top surface of the limiting plate 2207 is fixedly connected to the bottom surface of the material distribution box 2208. The outer surface of the material distribution roller 2206 is provided with a groove, and the outer surface of the conveyor belt 4 is provided with a limiting groove, and the inner wall of the limiting groove is adapted to the inner wall of the groove.

[0035] The top surfaces of the two brackets 1 are fixedly connected with a temporary storage box 3, the right end surface of the feed pipe 2111 is fixedly connected with the right end surface of the temporary storage box 3, and the front surfaces of the temporary storage box 3 and the distribution box 2208 are both provided with observation holes, and the inner wall of the observation hole is fixedly connected with a glass plate 201.

[0036] The back side of the second rotating shaft 2204 is rotatably connected to the front side of the rear bracket 1 through the second bearing seat, the front end outer surface of the second rotating shaft 2204 rotates through the back side of the front bracket 1 and extends to the front side of the front bracket 1 through the second bearing, the outer surface of the second rotating shaft 2204 is fixedly sleeved with a pressure roller 2203, the bottom surface of the pressure roller 2203 is in extrusion contact with the top surface of the conveyor belt 4, the conveyor belt 4 is made of elastic material, the front end outer surface of the second rotating shaft 2204 is fixedly sleeved with a second pulley 2201, and the front end outer surface of the third rotating shaft 2205 is fixedly sleeved with a third pulley 2202;

[0037] The outer surface of the second pulley 2201 is connected with the outer surface of the third pulley 2202 through the first belt transmission, and the diameter ratio of the pressure roller 2203 and the distribution roller 2206 is equal to the diameter ratio of the second pulley 2201 and the third pulley 2202. By arranging the second pulley 2201, the third pulley 2202, the pressure roller 2203, the second rotating shaft 2204, the third rotating shaft 2205, the distribution roller 2206, the limiting plate 2207 and the distribution box 2208, the tablet shell is placed on the conveyor belt 4, and the protrusion on the tablet shell is clamped by the limiting groove on the conveyor belt 4. The tablet shell is pressed with the pressing roller 2203, and the conveyor belt 4 is started. The conveyor belt 4 drives the pressing roller 2203 to rotate, and the pressing roller 2203 drives the second rotating shaft 2204 to rotate. The second pulley 2201 and the third pulley 2202 are used to make the second rotating shaft 2204 drive the third rotating shaft 2205 to rotate, so that the distributing roller 2206 rotates, so that the tablets in the distributing box 2208 are stuck in the grooves on the distributing roller 2206, so that the tablets move downward to the protrusions on the tablet shell, and the tablet packaging is completed. The tablet packaging rate can be adjusted by controlling the transmission rate of the conveyor belt 4;

[0038] Embodiment 2: Figure 1-8 As shown, on the basis of the first embodiment, the feeding part 21 includes a double-headed motor 2103, a mounting block 2113, a first rotating shaft 2110, a brush 2109, a feeding tube 2111, an electromagnet 2119 and a magnet 2116. The top surface of the first rotating shaft 2110 is fixedly connected to the bottom surface of the mounting block 2113, the brush 2109 is fixedly sleeved on the outer surface of the first rotating shaft 2110, the bottom surface of the double-headed motor 2103 is fixedly connected to the top surface of the distribution box 2208, the outer surface of the bottom end of the output shaft below the double-headed motor 2103 rotates through the third bearing to penetrate the top surface of the distribution box 2208 and extend to the inside of the distribution box 2208, and the inner wall of the top end of the distribution box 2208 is rotatably connected to the fourth rotating shaft 2114 through the third bearing seat;

[0039] The outer surface of the fourth rotating shaft 2114 and the outer surface of the output shaft below the double-headed motor 2103 are both fixedly sleeved with a first pulley 2105, the outer surfaces of the two first pulleys 2105 are connected by a second belt transmission, and the outer surface of the mounting block 2113 is fixedly connected to the outer surface of the second belt. By arranging a brush 2109, the brush is used to stir the tablets inside the distribution box to prevent the Ginkgo biloba ester dispersible tablets from piling up inside the distribution box, causing the tablets to be squeezed and broken, so as to facilitate the tablets to move to the groove on the distribution roller, so as to facilitate the distribution roller to transport the tablets;

[0040] The left end face of the feed pipe 2111 is fixedly connected with the right end face of the material distribution box 2208, and the material distribution box 2208 is provided with a photoelectric switch 2106. The inner wall of the feed pipe 2111 is fixedly connected with a fixed bracket 2118, and the right end face of the fixed bracket 2118 is hinged with the left end face of the baffle plate 2115. The left end face of the electromagnet 2119 is fixedly connected with the inner wall of the fixed bracket 2118, and the left end face of the baffle plate 2115 is fixedly connected with a magnet 2116;

[0041] The end faces of the electromagnet 2119 and the magnet 2116 that are close to each other attract each other, and the inner wall of the fixed bracket 2118 is hinged with an elastic telescopic rod 2117, and the right end of the output rod of the elastic telescopic rod 2117 is hinged with the left end of the baffle plate 2115. By arranging the double-headed motor 2103, the first pulley 2105, the photoelectric switch 2106, the first rotating shaft 2110, the feed pipe 2111, the mounting block 2113, the fourth rotating shaft 2114, the baffle plate 2115, the magnet 2116, the elastic telescopic rod 2117, the fixed bracket 2118 and the electromagnet 2119, the double-headed motor 2103 is started, and the output shaft of the double-headed motor drives the first pulley 2105. 105 rotates to drive the second belt, and the second belt drives the mounting block 2113 to move. When the mounting block 2113 triggers the photoelectric switch 2106, the electromagnet 2119 is powered off, so that the electromagnet 2119 no longer attracts the magnet 2116. The elastic telescopic rod 2117 pushes the baffle plate 2115 to rotate, so that the Ginkgo biloba ester dispersible tablets pass through the feed pipe 2111 and enter the inside of the distribution box 2208. The feeding speed of the device can be controlled by controlling the output shaft speed of the double-headed motor 2103. When the right end face of the mounting block 2113 does not match the left end face of the photoelectric switch 2106, the electromagnet 2119 is energized to close the baffle plate 2115.

[0042] Embodiment 3: Figure 1-8 As shown, on the basis of the second embodiment, the left end face of the left limit plate 2207 is fixedly connected with the bellows 2101, the left end face of the bellows 2101 is fixedly connected with the air duct 2102, the right end bottom face of the air duct 2102 is fixedly connected with the top face of the double-headed motor 2103, the outer surface of the output shaft above the double-headed motor 2103 is fixedly sleeved with a blade 2104, and the right end face of the left limit plate 2207 is provided with a through hole. By arranging the bellows 2101, the air duct 2102 and the blade 2104, after the double-headed motor 2103 is started, the double-headed motor The output shaft above the machine 2103 drives the blade 2104 to rotate, causing the wind to enter the interior of the air duct 2102, and the wind passes through the interior of the air duct 2102 and the interior of the bellows 2101, and moves out of the bellows 2101 from the rear of the bellows 2101. During the flow of the wind inside the bellows 2101, the wind disturbs the tablets in the groove on the left side of the dividing roller 2206 to prevent the tablets from sticking to the dividing roller 2206, making it easier to separate the tablets from the dividing roller 2206. At the same time, the wind dissipates the heat for the dispersion tablets to prevent the dispersion tablets from being too hot and scalding the tablet cards.

[0043] The working principle of the Ginkgo Biloba Ester Dispersible Tablet Packaging Device which is easy to control the discharging speed is described in detail below.

[0044] When in use, start the conveyor belt 4. While conveying the tablet shells, the conveyor belt 4 drives the pressing roller 2203 to rotate. The pressing roller 2203 drives the second rotating shaft 2204 and the second pulley to rotate synchronously. The second pulley 2201 drives the third pulley 2202 to rotate. The third pulley 2202 drives the third rotating shaft 2205 and the dividing roller 2206 to rotate synchronously. Start the double-headed motor 2103. The output shaft below the double-headed motor 2103 drives the first pulley 2105 in front to rotate. The first pulley 2105 drives the third pulley 2202 to rotate synchronously. The second belt drives the mounting block 2113 to move, and the mounting block 2113 drives the first rotating shaft 2110 and the brush 2109 to move. When the mounting block 2113 triggers the photoelectric switch 2106, the electromagnet 2119 is powered off, so that the electromagnet 2119 no longer attracts the magnet 2116, and the elastic telescopic rod 2117 pushes the baffle plate 2115 to rotate, so that the Ginkgo biloba ester dispersible tablets pass through the feed pipe 2111 and enter the inside of the distribution box 2208. The right end face of the mounting block 2113 does not contact the photoelectric switch. When the left end face of the switch 2106 is adapted, the electromagnet 2119 is energized to close the baffle plate 2115, so that the dispersed tablets intermittently fall into the distribution box 2208. At the same time, the brush 2109 stirs the tablets in the distribution box 2208, so that the tablets fall into the groove on the top of the distribution roller 2206, and the tablet shell is placed on the conveyor belt 4. The protrusion on the tablet shell is clamped by the limit groove on the conveyor belt 4, and the tablet shell is pressed by the pressing roller 2203. At the same time, the output shaft above the double-headed motor 2103 drives the blade 2104 rotates, allowing the wind to enter the air duct 2102, pass through the air duct 2102 and the bellows 2101, and move out of the bellows 2101 from the rear thereof. During the flow of the wind inside the bellows 2101, air flow vibrations are generated, disturbing the tablets in the groove on the left side of the dividing roller 2206, preventing the tablets from sticking to the dividing roller 2206. When the tablets rotate to the bottom of the dividing roller 2206, the tablets are moved downward to the inside of the protrusion on the tablet shell, completing the tablet packaging.

[0045] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A packaging device for dispersible ginkgo biloba ester tablets that is convenient for controlling the discharging speed, comprising two brackets (1), characterized in that: Conveyor belts (4) are arranged inside the two brackets (1), and a dispensing mechanism (2) is arranged above the conveyor belts (4). The dispensing mechanism (2) comprises a dispensing portion (22); The material distribution part (22) comprises a second rotating shaft (2204), a material distribution roller (2206), a material distribution box (2208), a third rotating shaft (2205) and two limit plates (2207); the back of the third rotating shaft (2205) is rotatably connected to the front of the rear bracket (1) via a first bearing seat; the front end outer surface of the third rotating shaft (2205) rotatably passes through the back of the front bracket (1) via a first bearing and extends to the front of the front bracket (1); the material distribution roller (2206) is fixedly sleeved on the outer surface of the third rotating shaft (2205); A feeding portion (21) is provided above the material distribution roller (2206); The feeding part (21) comprises a double-headed motor (2103), a mounting block (2113), a first rotating shaft (2110), a brush (2109), a feeding pipe (2111), an electromagnet (2119) and a magnet (2116); the top surface of the first rotating shaft (2110) is fixedly connected to the bottom surface of the mounting block (2113); and the brush (2109) is fixedly sleeved on the outer surface of the first rotating shaft (2110); The back side of the second rotating shaft (2204) is rotatably connected to the front side of the rear support (1) via a second bearing seat; the front end outer surface of the second rotating shaft (2204) is rotatably connected to the back side of the front support (1) via a second bearing seat and extends to the front side of the front support (1); a pressure roller (2203) is fixedly sleeved on the outer surface of the second rotating shaft (2204); the bottom surface of the pressure roller (2203) is in extrusion contact with the top surface of the conveyor belt (4); the conveyor belt (4) is made of elastic material; a second pulley (2201) is fixedly sleeved on the front end outer surface of the second rotating shaft (2204); a third pulley (2202) is fixedly sleeved on the front end outer surface of the third rotating shaft (2205); the outer surface of the second pulley (2201) is connected to the outer surface of the third pulley (2202) via a first belt transmission; The ratio of the diameter of the pressure roller (2203) to the diameter of the material distribution roller (2206) is equal to the ratio of the diameter of the second pulley (2201) to the diameter of the third pulley (2202).

2. A packaging device for dispersible ginkgo biloba ester tablets that is convenient for controlling the discharging speed according to claim 1, characterized in that: The inner wall of the limit plate (2207) is slidably connected to the outer surface of the material distribution roller (2206), the top surface of the limit plate (2207) is fixedly connected to the bottom surface of the material distribution box (2208), the outer surface of the material distribution roller (2206) is provided with a groove, and the outer surface of the conveyor belt (4) is provided with a limit groove, and the inner wall of the limit groove is matched with the inner wall of the groove.

3. A packaging device for dispersible ginkgo biloba ester tablets that is convenient for controlling the discharging speed according to claim 1, characterized in that: The bottom surface of the double-headed motor (2103) is fixedly connected to the top surface of the distribution box (2208); the outer surface of the bottom end of the output shaft below the double-headed motor (2103) rotates through the top surface of the distribution box (2208) and extends to the inside of the distribution box (2208) via a third bearing; the inner wall of the top end of the distribution box (2208) is rotatably connected to a fourth rotating shaft (2114) via a third bearing seat; the outer surface of the fourth rotating shaft (2114) and the outer surface of the output shaft below the double-headed motor (2103) are both fixedly sleeved with a first pulley (2105); the outer surfaces of the two first pulleys (2105) are connected via a second belt transmission; the outer surface of the mounting block (2113) is fixedly connected to the outer surface of the second belt.

4. A packaging device for dispersible ginkgo biloba ester tablets that is convenient for controlling the discharging speed according to claim 1, characterized in that: The left end face of the feed pipe (2111) is fixedly connected to the right end face of the distribution box (2208); a photoelectric switch (2106) is provided on the distribution box (2208); a fixed bracket (2118) is fixedly connected to the inner wall of the feed pipe (2111); the right end face of the fixed bracket (2118) is hinged to the left end face of the baffle plate (2115); the left end face of the electromagnet (2119) is fixedly connected to the inner wall of the fixed bracket (2118); the left end face of the baffle plate (2115) is fixedly connected to the magnet (2116); the end faces of the electromagnet (2119) and the magnet (2116) on the sides close to each other attract each other; an elastic telescopic rod (2117) is hinged to the inner wall of the fixed bracket (2118); the right end of the output rod of the elastic telescopic rod (2117) is hinged to the left end of the baffle plate (2115).

5. A packaging device for dispersible ginkgo biloba ester tablets that is convenient for controlling the discharging speed according to claim 1, characterized in that: The left end surface of the limit plate (2207) on the left side is fixedly connected to a bellows (2101), the left end surface of the bellows (2101) is fixedly connected to an air duct (2102), the right end bottom surface of the air duct (2102) is fixedly connected to the top surface of the double-headed motor (2103), a blade (2104) is fixedly sleeved on the outer surface of the output shaft above the double-headed motor (2103), and a through hole is opened on the right end surface of the limit plate (2207) on the left side.

6. A packaging device for dispersible ginkgo biloba ester tablets that is convenient for controlling the discharging speed according to claim 4, characterized in that: The top surfaces of the two brackets (1) are fixedly connected to a temporary storage box (3); the right end surface of the feed pipe (2111) is fixedly connected to the right end surface of the temporary storage box (3); and the front surfaces of the temporary storage box (3) and the distribution box (2208) are both provided with observation holes, and the inner wall of the observation hole is fixedly connected to a glass plate (201).

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