Capsule drying and screening machine

Abstract

The utility model relates to a capsule drying and screening machine, and belongs to the technical field of capsule drying, the capsule drying and screening machine comprises a drying oven and a heating element used for heating, the heating element is fixedly arranged in the drying oven, the drying oven is provided with a feeding port, a first discharging port and a second discharging port, the interior of the drying oven is connected with a bearing plate, and the bearing plate is slidably connected with the interior of the drying oven; a vibration assembly used for driving the bearing plate to vibrate is arranged at the position, on the bearing plate, of the drying oven, a pushing assembly used for pushing capsules on the bearing plate is arranged in the drying oven, a draught fan is arranged below the partition plate and connected with the drying oven, the partition plate is fixedly arranged in the drying oven, and the first discharging port and the second discharging port are located in the two opposite sides of the partition plate respectively. The capsule drying and screening device has the effect of improving the working efficiency of capsule drying and screening.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of capsule drying equipment, in particular to a capsule drying and screening machine. BACKGROUND

[0002] With the development of the world and the progress of the society, people's demand for medicine is gradually increasing. The emergence of capsules has made great contribution to medicine. Capsules can cover the odor and other odors of original medicines and release the internal medicines in the human body according to the design requirements. After the medicine water is filled into the capsules, the capsules need to be dried for long-term storage.

[0003] The existing capsule drying equipment integrates an oven and a heating element. The heating element is installed on the oven and is used to improve the temperature in the oven to dry the capsules. The oven is also provided with a dehumidification assembly to effectively remove the moisture generated during the drying process. In addition, the oven is provided with an inlet and an outlet to facilitate the placement and removal of the capsules. During the drying operation, the capsules are sent into the oven through the inlet, and the heating element is started to heat up. After the drying is completed, the capsules are removed from the outlet. Then, to remove the empty capsules that may be mixed, the capsules need to be transported to the screening device by the staff after drying, and the capsules are screened by the screening device.

[0004] According to the related technology in the above, the capsules need to be transferred and processed for multiple times from drying to screening, which is time-consuming and laborious, and thus there is the defect of low efficiency of capsule drying and screening. CONTENT OF THE INVENTION

[0005] In order to improve the working efficiency of capsule drying and screening, the application provides a capsule drying and screening machine.

[0006] The capsule drying and screening machine provided by the application adopts the following technical scheme:

[0007] A capsule drying and screening machine, comprising an oven and a heating element for heating, the heating element is fixedly arranged in the oven, the oven is provided with an inlet, a first outlet and a second outlet, a bearing plate is connected to the inside of the oven, the bearing plate and the inside of the oven are slidingly connected, the oven is provided with a vibration assembly at the bearing plate for driving the bearing plate to vibrate, a pushing assembly is arranged in the oven for pushing the capsules on the bearing plate, a fan is arranged below the partition plate, the fan is connected to the oven, a partition plate is fixedly arranged in the oven, and the first outlet and the second outlet are respectively arranged on the opposite sides of the partition plate.

[0008] Through the above technical scheme, after the capsules to be dried are put into the oven feeding port, the capsules to be dried fall on the bearing plate, the vibration assembly drives the bearing plate to vibrate, the capsules are uniformly dispersed, the heating element is started to heat the inside of the oven, the drying of the capsules is completed, after the drying is completed, the pushing assembly pushes the capsules on the bearing plate to the baffle direction, the capsules gradually slide off the bearing plate, in this process, the fan blows air to the capsules in free fall to help them move, under the influence of its own gravity and wind force, the empty capsules fly to the side of the baffle away from the fan and leave the oven from the first discharge port, while the capsules filled with medicine fall on the side of the baffle facing the fan and are discharged from the second discharge port, this process reduces the number of capsule transfers, saves time and improves the work efficiency of capsule drying and screening.

[0009] Optionally, the opposite two side walls of the oven are fixedly provided with guide rails, the guide rails are vertically arranged, and a sliding block is slidably connected to the guide rails, and the side of the sliding block facing the inside of the oven is fixedly connected with the bearing plate.

[0010] Through the above technical scheme, in the process of the vibration assembly driving the bearing plate to vibrate, the bearing plate drives the sliding block to slide in the guide rail, and the sliding block and the guide rail are arranged to realize the sliding connection of the bearing plate and the oven.

[0011] Optionally, the opposite two side walls of the bearing plate are fixedly provided with first baffles, and the guide rails are located on the side away from each other of the two first baffles.

[0012] Through the above technical scheme, after the capsules fall on the bearing plate, the first baffles block the capsules, so that the capsules are not easy to slide into the guide rail.

[0013] Optionally, a motor is fixedly arranged on the outside wall of the oven, the vibration assembly comprises a transmission rod and a cam, the transmission rod is arranged below the bearing plate, the opposite two ends of the transmission rod are rotatably connected with the opposite two side walls of the oven, the output shaft of the motor is fixedly connected with one end of the transmission rod, the cam is arranged on the transmission rod, and the cam abuts against the bearing plate.

[0014] Through the above technical scheme, after the motor is started, the motor drives the transmission rod to rotate, and then drives the cam to rotate, the cam promotes the bearing plate to move up and down, so that the vibration assembly realizes the function of driving the bearing plate to vibrate.

[0015] Optionally, the pushing assembly comprises an electric cylinder and a push plate, the electric cylinder is fixedly connected with one side wall of the oven, the push plate is arranged on the bearing plate, the output shaft of the electric cylinder is fixedly connected with the push plate, the lower surface of the push plate is provided with a moving groove, the moving groove penetrates through the opposite two sides of the push plate, a moving plate is slidably connected to the moving groove, a spring is fixedly arranged between the upper surface of the moving plate and the upper top wall of the moving groove, and the moving plate abuts against the upper surface of the bearing plate.

[0016] By adopting the technical scheme, the bearing plate pushes the moving plate to move upward during the upward movement of the bearing plate, and the spring is compressed, the spring releases the elastic force during the downward movement of the bearing plate, and the moving plate is pushed to move downward, so that the moving plate is always in abutment with the upper surface of the bearing plate, after the capsule drying is completed, the electric cylinder is started, the electric cylinder drives the push plate to move, the push plate drives the moving plate to move, and the moving plate pushes the capsules on the bearing plate to move during the movement of the moving plate, so that the capsules slide off the bearing plate, and the pushing assembly realizes the function of pushing the capsules.

[0017] Optionally, a sliding groove is formed on the side of the push plate away from the electric cylinder, the sliding groove is in communication with the moving groove, a connecting rod is fixedly arranged on the side of the moving plate facing the sliding groove, a second baffle is fixedly arranged at the end of the connecting rod away from the moving plate, the second baffle is parallel to the push plate, and the second baffle is parallel to the upper surface of the bearing plate.

[0018] By adopting the technical scheme, the moving plate is initially located at one end of the bearing plate close to the electric cylinder, the second baffle is initially located at one end of the bearing plate away from the electric cylinder, the moving plate drives the connecting rod to move during the upward movement of the moving plate, the connecting rod drives the second baffle to move upward, so that the second baffle can always abut against the bearing plate, the push plate drives the moving plate to move when the push plate moves away from the electric cylinder, the moving plate drives the connecting rod to move, the connecting rod drives the second baffle to move, the second baffle removes the blockage of one end of the bearing plate away from the electric cylinder, so that the capsules can slide off the bearing plate, and at the same time, the baffle blocks the capsules during the vibration of the bearing plate, so that the capsules are not easy to slide off the bearing plate.

[0019] Optionally, a first ventilation pipe is fixedly arranged at the air outlet of the fan, a second ventilation pipe is fixedly arranged at the end of the first ventilation pipe away from the fan, opposite ends of the second ventilation pipe are fixedly connected with opposite side walls of the oven, a plurality of nozzles are fixedly arranged on the side of the second ventilation pipe facing the partition plate, and the nozzles are arranged in sequence along the length direction of the second ventilation pipe.

[0020] By adopting the technical scheme, the wind generated by the fan first enters the first ventilation pipe, then flows into the second ventilation pipe, and finally is uniformly dispersed and sprayed at the plurality of nozzles. The uniformly dispersed airflow pushes the capsules to move, and the ingenious layout of the second ventilation pipe and the nozzles ensures that the wind output by the fan can be widely and uniformly distributed.

[0021] Optionally, a first guide plate is fixedly arranged on the side of the partition plate facing the first discharge port, the first guide plate is arranged in an inclined manner from top to bottom along the direction facing the first discharge port, a second guide plate is fixedly arranged on the side of the partition plate facing the second discharge port, and the second guide plate is arranged in an inclined manner from top to bottom along the direction facing the second discharge port.

[0022] By adopting the technical scheme, after the empty capsules move to the side of the baffle away from the fan, the empty capsules fall on the first guide plate and move out of the oven from the first discharge port along the first guide plate, and the capsules containing medicine fall on the second guide plate and move out of the oven from the second discharge port along the capsules, and the first guide plate and the second guide plate are arranged to facilitate the capsules to move out of the oven.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. After the capsules are dried in the oven, the pushing assembly facilitates the capsules to smoothly slide off the bearing plate, at this time, the fan is started to blow the freely falling capsules to move, the empty capsules are guided and sent out of the oven from the first discharge port, and the capsules containing medicine are guided to the second discharge port, which not only reduces the transfer steps of the capsules, but also saves time, thereby improving the overall work efficiency of the capsule drying and screening.

[0025] 2. By the blocking effect of the first baffle on the capsules, the capsules are not easy to slide off the bearing plate into the guide rail during the process of the bearing plate driving the capsules to vibrate;

[0026] 3. By the ingenious layout of the second air pipe and the spray head, the universality and uniformity of the fan output air distribution are improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic view of a capsule drying and screening machine according to an embodiment of the present application;

[0028] Figure 2 is a sectional view of the inside structure of the oven according to an embodiment of the present application;

[0029] Figure 3 is Figure 2 is a local enlarged schematic view of part A in

[0030] Figure 4 is a sectional view of the structure at the bearing plate according to an embodiment of the present application.

[0031] In the figure, 1, oven; 11, heating element; 12, feed port; 13, first discharge port; 14, second discharge port; 15, guide rail; 16, sliding block; 17, motor; 2, bearing plate; 21, first baffle; 3, vibration assembly; 31, transmission rod; 32, cam; 4, pushing assembly; 41, electric cylinder; 42, push plate; 421, moving groove; 422, moving plate; 423, spring; 424, sliding groove; 5, fan; 51, first air pipe; 52, second air pipe; 53, spray head; 6, baffle; 61, first guide plate; 62, second guide plate; 7, connecting rod; 71, second baffle. DETAILED DESCRIPTION

[0032] The following description will be made in conjunction with the accompanying drawings Figures 1-4 The application is further described in detail.

[0033] The application discloses a capsule drying and screening machine.

[0034] Reference Figure 1 A capsule drying and screening machine comprises an oven 1, the oven 1 is provided with an inlet 12 on the top wall, a second outlet 14 is provided on one side wall of the oven 1, and a motor 17 is fixed on one side wall of the oven 1.

[0035] Reference Figure 1 And Figure 2 A heating element 11 is fixed on the inner top wall of the oven 1, a bearing plate 2 is horizontally arranged in the oven 1, the bearing plate 2 is in sliding connection with the oven 1, the bearing plate 2 is directly below the inlet 12, and a vibration assembly 3 for driving the bearing plate 2 to vibrate is arranged below the bearing plate 2.

[0036] The vibration assembly 3 comprises a transmission rod 31 and a cam 32, the transmission rod 31 is rotatably connected to the opposite inner walls of the oven 1 at both ends, the output shaft of the motor 17 is fixedly connected to one end of the transmission rod 31, the cam 32 is perpendicular to the transmission rod 31, and the transmission rod 31 penetrates the cam 32 and is fixedly connected to the cam 32.

[0037] Capsules to be dried are put into the oven 1 from the inlet 12, the capsules fall onto the bearing plate 2, the heating element 11 is started to make the temperature in the oven 1 rise, the capsules are dried, the motor 17 is started, the motor 17 drives the transmission rod 31 to rotate, the transmission rod 31 drives the cam 32 to rotate, the cam 32 combines with the weight of the bearing plate 2 to make the bearing plate 2 vibrate up and down, the bearing plate 2 drives the capsules to vibrate, and the capsules can be spread on the bearing plate 2.

[0038] Reference Figure 2 And Figure 3 The oven 1 is provided with a pushing assembly 4 for pushing the capsules out of the bearing plate 2, the pushing assembly 4 comprises an electric cylinder 41 and a push plate 42, the electric cylinder 41 is fixedly connected to one outer side wall of the oven 1, the push plate 42 is arranged on the bearing plate 2, the push plate 42 is perpendicular to the bearing plate 2, the output shaft of the electric cylinder 41 penetrates one side wall of the oven 1 and is fixedly connected to the push plate 42, the lower surface of the push plate 42 is provided with a moving groove 421, the moving groove 421 penetrates the opposite two sides of the push plate 42, a moving plate 422 is in sliding connection with the moving groove 421 in the push plate 42, the moving plate 422 is parallel to the push plate 42, a plurality of springs 423 are fixedly arranged between the upper surface of the moving plate 422 and the upper top wall of the moving groove 421, the plurality of springs 423 are arranged in sequence along the length direction of the moving plate 422, and the moving plate 422 and the upper surface of the bearing plate 2 are in abutment.

[0039] The opposite ends of the push plate 42 away from the electric cylinder 41 are provided with sliding grooves 424 in the vertical direction, the sliding grooves 424 penetrate through the lower surface of the push plate 42, the sliding grooves 424 are connected with the moving grooves 421, the second baffle 71 is arranged on the side of the bearing plate 2 away from the electric cylinder 41, the second baffle 71 is parallel to the moving plate 422, the second baffle 71 is abutted with the upper surface of the bearing plate 2, the opposite ends of the side of the second baffle 71 facing the moving plate 422 are fixedly provided with connecting rods 7, one end of the connecting rod 7 away from the second baffle 71 penetrates through the sliding groove 424 and extends into the moving groove 421 and is fixedly connected with the moving plate 422, and the connecting rod 7 and the sliding groove 424 correspond to each other.

[0040] In the process that the bearing plate 2 moves upwards, the bearing plate 2 pushes the moving plate 422 and the second baffle 71 to move upwards, and the spring 423 is compressed, in the process that the bearing plate 2 moves downwards, the spring 423 releases the elastic force and pushes the moving plate 422 to move downwards, the moving plate 422 drives the connecting rod 7 to move, the connecting rod 7 drives the second baffle 71 to move, so that the moving plate 422 and the second baffle 71 can always abut with the bearing plate 2, at the same time, the second baffle 71 blocks the capsules, so that the capsules are not easy to slide off from the end of the bearing plate 2 away from the electric cylinder 41 in the process that the capsules vibrate, after the capsules are dried, the electric cylinder 41 is started, the electric cylinder 41 drives the push plate 42 to move, the push plate 42 drives the moving plate 422 to move, the moving plate 422 drives the connecting rod 7 to move, the connecting rod 7 drives the second baffle 71 to move, the second baffle 71 unblocks the capsules, at the same time, the moving plate 422 pushes the capsules to move towards the direction away from the electric cylinder 41, so that the capsules can slide off from the bearing plate 2.

[0041] Reference Figure 2 And Figure 4 The opposite inner walls of the oven 1 are fixedly provided with guide rails 15, the guide rails 15 are vertically arranged, sliding blocks 16 are slidably connected in the guide rails 15, the side of the sliding block 16 facing the inside of the oven 1 is fixedly connected with the bearing plate 2, the opposite ends of the upper surface of the bearing plate 2 are fixedly provided with first baffles 21, the first baffles 21 are perpendicular to the bearing plate 2, the first baffles 21 are perpendicular to the moving plate 422, the moving plate 422, the push plate 42 and the second baffle 71 are all between the two first baffles 21, and the guide rails 15 are on the sides of the two first baffles 21 away from each other.

[0042] In the process that the bearing plate 2 moves up and down, the bearing plate 2 drives the sliding block 16 to move in the guide rail 15, so that the sliding connection between the bearing plate 2 and the oven 1 is realized, at the same time, the first baffles 21 block the capsules, so that the capsules on the bearing plate 2 are not easy to slide off from the two sides of the bearing plate 2.

[0043] Reference Figure 2, the first discharge port 13 is arranged on one side wall of the oven 1 away from the second discharge port 14, a partition plate 6 is fixedly arranged on the bottom wall of the oven 1, the partition plate 6 is perpendicular to the bottom wall of the oven 1, the first discharge port 13 and the second discharge port 14 are respectively arranged on opposite sides of the partition plate 6, a fan 5 is fixedly arranged in the oven 1, a first ventilation pipe 51 is fixedly arranged on one side of the fan 5, a second ventilation pipe 52 is fixedly arranged between opposite side walls of the oven 1, the length direction of the second ventilation pipe 52 is parallel to the length direction of the transmission rod 31, one end of the first ventilation pipe 51 away from the fan 5 is fixedly connected and communicated with the second ventilation pipe 52, a plurality of nozzles 53 are fixedly arranged on the side wall of the second ventilation pipe 52 and communicated, and the plurality of nozzles 53 are sequentially arranged along the length direction of the second ventilation pipe 52.

[0044] A first guide plate 61 is fixedly arranged on the upper end of one side of the partition plate 6 facing the first discharge port 13, one end of the first guide plate 61 away from the partition plate 6 is fixedly connected with the bottom wall of the first discharge port 13, and the first guide plate 61 is arranged to be inclined from top to bottom along the direction towards the discharge port; and a second guide plate 62 is fixedly arranged on the upper end of one side of the partition plate 6 facing the second discharge port 14, one end of the second guide plate 62 away from the partition plate 6 is fixedly connected with the bottom wall of the second discharge port 14, and the second guide plate 62 is arranged to be inclined from top to bottom along the direction towards the second discharge port 14.

[0045] After the fan 5 is started, air is introduced into the first ventilation pipe 51, then flows into the second ventilation pipe 52, and finally is sprayed out through the nozzles 53. When the capsules slide off the bearing plate 2, the air flow released by the nozzles 53 pushes the capsules to move. Under the joint action of gravity, the empty shell capsules are blown to the side of the partition plate 6 close to the first discharge port 13, then fall on the first guide plate 61 and slide along the first guide plate 61, and finally leave the oven 1 through the first discharge port 13. The capsules containing medicine are blown to the side of the partition plate 6 close to the second discharge port 14, fall on the second guide plate 62, also slide along the second guide plate 62, and leave the oven through the second discharge port 14. This process completes the drying and screening of the capsules.

[0046] The implementation principle of the capsule drying and screening machine in the embodiment of the application is as follows: after the capsules are put into the feed port 12 of the oven 1, they fall on the bearing plate 2, then the vibration device is started to vibrate the bearing plate 2, so that the capsules are uniformly dispersed, at the same time, the heating element 11 starts to work to raise the temperature in the oven 1 to dry the capsules, after the drying is completed, the pushing assembly 4 pushes the capsules to fall off from the bearing plate 2, in the falling process of the capsules, the air flow generated by the fan 5 assists the capsules to move, under the joint action of gravity, the empty shell capsules are discharged from the oven 1 through the first discharge port 13, and the capsules containing medicine are discharged from the second discharge port 14. This process not only simplifies the transfer steps of the capsules, but also shortens the operation time and improves the working efficiency of the drying and screening of the capsules.

[0047] The embodiments of the present application are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, and thus: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A capsule drying and sorting machine comprising an oven (1) and a heating element (11) for heating, said heating element (11) being fixed inside the oven (1), characterized in that: The oven (1) is provided with an inlet (12), a first outlet (13) and a second outlet (14), and a bearing plate (2) is connected inside the oven (1). The bearing plate (2) is slidingly connected with the oven (1), and the oven (1) is provided with a vibration assembly (3) at the bearing plate (2) for driving the bearing plate (2) to vibrate. The oven (1) is provided with a pushing assembly (4) inside for pushing the capsules on the bearing plate (2). A fan (5) is arranged below the partition plate (6), and the fan (5) is connected with the oven (1). The oven (1) is fixedly provided with a partition plate (6) inside. The first outlet (13) and the second outlet (14) are respectively located on opposite sides of the partition plate (6).

2. A capsule drying and screening machine according to claim 1, characterized in that: The opposite sides of the oven (1) are fixedly provided with guide rails (15), which are vertically arranged. The guide rails (15) are slidingly connected with sliding blocks (16), and the sliding blocks (16) are fixedly connected with the bearing plate (2) on the side facing the inside of the oven (1).

3. A capsule drying and screening machine according to claim 2, characterized in that: The opposite sides of the bearing plate (2) are fixedly provided with first baffles (21), and the guide rails (15) are located on the sides away from each other of the two first baffles (21).

4. A capsule drying and screening machine according to claim 1, characterized in that: The outside wall of the oven (1) is fixedly provided with a motor (17). The vibration assembly (3) comprises a transmission rod (31) and a cam (32). The transmission rod (31) is arranged below the bearing plate (2). The opposite ends of the transmission rod (31) are rotatably connected with the opposite sides of the oven (1). The output shaft of the motor (17) is fixedly connected with one end of the transmission rod (31). The cam (32) is arranged on the transmission rod (31) and abuts against the bearing plate (2).

5. A capsule drying and screening machine according to claim 1, characterized in that: The pushing assembly (4) comprises an electric cylinder (41) and a push plate (42). The electric cylinder (41) is fixedly connected with one side wall of the oven (1). The push plate (42) is arranged on the bearing plate (2). The output shaft of the electric cylinder (41) is fixedly connected with the push plate (42). The lower surface of the push plate (42) is provided with a moving groove (421) penetrating through the opposite sides of the push plate (42). The push plate (42) is slidingly connected with a moving plate (422) in the moving groove (421). A spring (423) is fixedly arranged between the upper surface of the moving plate (422) and the upper top wall of the moving groove (421). The moving plate (422) abuts against the upper surface of the bearing plate (2).

6. A capsule drying and screening machine according to claim 5, characterized in that: The side of the push plate (42) away from the electric cylinder (41) is provided with a sliding groove (424) communicating with the moving groove (421). The moving plate (422) is fixedly provided with a connecting rod (7) on the side facing the sliding groove (424). The end of the connecting rod (7) away from the moving plate (422) is fixedly provided with a second baffle (71). The second baffle (71) is parallel to the push plate (42) and the upper surface of the bearing plate (2).

7. A capsule drying and screening machine according to claim 1, characterized in that: The air outlet of the fan (5) is fixed with a first ventilation pipe (51), one end of the first ventilation pipe (51) away from the fan (5) is fixed with a second ventilation pipe (52), the opposite ends of the second ventilation pipe (52) are respectively fixedly connected with the opposite side walls of the oven (1), a plurality of nozzles (53) are fixed on the side of the second ventilation pipe (52) facing the partition (6), and the nozzles (53) are arranged in sequence along the length direction of the second ventilation pipe (52).

8. A capsule drying and screening machine according to claim 1, characterized in that: The side of the partition (6) facing the first discharge port (13) is fixed with a first guide plate (61), the first guide plate (61) is arranged in an inclined manner from top to bottom along the direction towards the first discharge port (13), the side of the partition (6) facing the second discharge port (14) is fixed with a second guide plate (62), and the second guide plate (62) is arranged in an inclined manner from top to bottom along the direction towards the second discharge port (14).

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