Discharging mechanism of grain counting machine

Abstract

The utility model provides a discharging mechanism of a tablet counting machine. The problem that tablet counting is inaccurate due to the fact that static electricity is generated on the surface in the tablet conveying process is solved. The blanking base further comprises a plurality of through holes which are horizontally and evenly distributed in the back face of the blanking base, and the through holes are arranged in at least one row. The air box is installed on the back face of the discharging base, and the air box communicates with the through hole; and the air pipe is arranged on the air box. The air pipe is connected with the ion fan, ion wind enters the air box through the air pipe and then is blown out of the through hole, the ion wind acts on the medicine particles to conduct static removing treatment on the medicine particles, the situation that the medicine particles are attached to the inner wall of the discharging base is prevented, and it is ensured that the medicine particles are accurately counted. Of course, the air pipe can be connected with dust collection equipment and used for collecting dust of the medicine particles.

Description

Technical Field

[0001] The utility model relates to the technical field of counting machines, in particular to a blanking mechanism of a counting machine. Background Art

[0002] An electronic counting machine is a high-tech drug counting and filling device that integrates advanced technologies such as dynamic scanning counting, system self-checking, fault indication and alarm, and automatic shutdown under computer control, and has a wide range of applications in the field of drug production and filling. An electronic counting machine disclosed in the Chinese Patent Authorization Publication No. CN208036748U includes a frame, on which a storage hopper, a conveying device, a blanking door, and a blanking nozzle are sequentially installed; the tablets are conveyed by a primary vibration track and a secondary vibration track. Static electricity will be generated on the surface of the tablets during the vibration conveying process. When the tablets are discharged from the blanking mechanism, they may stick to the inner wall of the blanking mechanism, causing the tablets to fail to fall, and further resulting in inaccurate counting. Summary of the Utility Model

[0003] To overcome the deficiencies of the background art, the utility model provides a blanking mechanism of a counting machine, which solves the problem that static electricity generated on the surface during the tablet conveying process leads to inaccurate counting.

[0004] The technical solution adopted by the utility model is as follows:

[0005] The blanking mechanism of the counting machine includes a frame, a blanking seat is provided on the frame, a blanking nozzle is provided below the blanking seat, and further includes:

[0006] A plurality of through holes are horizontally and evenly distributed on the back of the blanking seat, and the through holes are at least in one row;

[0007] An air box is installed on the back of the blanking seat, and the air box is communicated with the through holes;

[0008] An air pipe is provided on the air box.

[0009] A sealing gasket is provided between the air box and the back of the blanking seat.

[0010] The blanking seat includes a front plate, side plates, and a back plate, and the front plate is made of a transparent material.

[0011] The blanking nozzle includes a blanking hopper, and the up-down, front-back positions of the discharge port of the blanking hopper are adjustable.

[0012] The blanking hopper includes a first hopper and a second hopper that can be overlapped with each other. The first hopper is located above the second hopper, and the second hopper is equipped with a power element for driving the second hopper to lift.

[0013] It further includes a housing installed at the bottom of the blanking base. An adjusting base is installed inside the housing. An adjusting shaft is installed on the adjusting base. A gear is installed on the adjusting shaft. The blanking hopper is equipped with a mounting base. Connecting blocks are provided on the front and rear sides of the adjusting base. One of the connecting blocks is connected to the mounting base. A rack for cooperating with the gear is installed between the connecting blocks.

[0014] An alarm light board is provided above the blanking base.

[0015] The beneficial effects of the present utility model are:

[0016] The air pipe is connected to the ion blower. The ion wind enters the air box through the air pipe and then blows out from the through holes. The ion wind acts on the medicine grains to remove static electricity from them, preventing the situation where the medicine grains stick to the inner wall of the blanking base and ensuring accurate counting of grains. Of course, the air pipe can also be connected to a dust suction device for sucking dust from the medicine grains. Description of the Drawings

[0017] Figure 1 is a schematic diagram of the present utility model.

[0018] Figure 2 is a schematic diagram of the blanking base of the present utility model.

[0019] Figure 3 is a sectional schematic diagram of the blanking base of the present utility model.

[0020] Figure 4 is a sectional schematic diagram of the blanking nozzle of the present utility model.

[0021] Figure 5 is a three-dimensional schematic diagram of the blanking nozzle without the housing installed of the present utility model.

[0022] Blanking base 1, blanking nozzle 2, blanking hopper 21, first hopper 211, second hopper 212, power element 22, housing 23, adjusting base 24, adjusting shaft 25, gear 26, mounting base 27, connecting block 28, rack 29, through hole 3, air box 4, air pipe 5, sealing gasket 6, front plate 7, alarm light board 8. Detailed Embodiments

[0023] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0024] In the embodiment, as Figure 1 , Figure 2 , Figure 3 shown, the blanking mechanism of the counting machine includes a frame. A blanking base 1 is provided on the frame. A blanking nozzle 2 is provided below the blanking base 1. It further includes:

[0025] A number of through holes 3 are horizontally and evenly distributed on the back of the blanking base 1. The through holes 3 are at least in one row;

[0026] An air box 4 is installed on the back of the blanking seat 1, and the air box 4 communicates with the through hole 3;

[0027] An air pipe 5 is arranged on the air box 4.

[0028] The air pipe 5 is connected to an ion blower. The ion wind enters the air box 4 through the air pipe, and then blows out from the through hole 3. The ion wind acts on the medicine grains to remove static electricity from them, preventing the situation that the medicine grains stick to the inner wall of the blanking seat 1 and ensuring accurate counting of the grains. Of course, the air pipe 5 can also be connected to a dust suction device for sucking dust from the medicine grains. The two functions can be selected according to the needs of the user.

[0029] In the embodiment, as Figure 3 shown, a sealing gasket 6 is provided between the air box 4 and the back of the blanking seat 1. To ensure the sealing performance after the installation of the air box 4 and prevent air leakage of the air box 4.

[0030] In the embodiment, as Figure 1 、 Figure 2 shown, the blanking seat 1 includes a front plate 7, side plates and a back plate, and the front plate 7 is made of a transparent material. It is convenient to observe whether there are medicine grains sticking inside the blanking seat 1 so as to discover problems in time.

[0031] In the embodiment, as Figure 1 、 Figure 4 、 Figure 5 shown, the blanking nozzle 2 includes a blanking hopper 21, and the up-and-down and front-and-back positions of the discharge port of the blanking hopper 21 are adjustable. Adjust the height and front-and-back position of the blanking hopper 21, and then match different sizes of medicine bottles, with good versatility.

[0032] In the embodiment, as Figure 4 、 Figure 5 shown, the blanking hopper 21 includes a first hopper 211 and a second hopper 212 that can be superposed on each other. The first hopper 211 is located above the second hopper 212, and the second hopper 212 is equipped with a power element 22 for driving the second hopper 212 to lift. The power element is a cylinder. The cylinder drives the second hopper 212 to lift, and then adjusts the distance between the blanking hopper 21 and the medicine bottle, with a simple structure.

[0033] In the embodiment, as Figure 4 、 Figure 5As shown in the figure, it further includes a housing 23 installed at the bottom of the blanking seat. An adjusting seat 24 is installed inside the housing 23. An adjusting shaft 25 is installed on the adjusting seat 24. A gear 26 is installed on the adjusting shaft 25. The blanking hopper 21 is equipped with a mounting seat 27. Connecting blocks 28 are provided on the front and rear sides of the adjusting seat 24. One of the connecting blocks 28 is connected to the mounting seat 27. A rack 29 for cooperating with the gear 26 is installed between the connecting blocks 28. By rotating the adjusting shaft 25 to make the gear 26 rotate, the gear 26 drives the rack 29 to move, and then drives the front and rear movement of the mounting seat 27, so that the front and rear position adjustment of the blanking hopper 21 is convenient.

[0034] An alarm light board 8 is provided above the blanking seat 1. A detection mechanism is also provided at the alarm light board 8. When it detects that the medicine grains entering the blanking seat 1 are inaccurate, it transmits a signal to the control center, and the control center controls the alarm light board 8 to display lights of different colors for alarm.

[0035] Obviously, the above-mentioned embodiments of the present invention are only examples for explaining the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made on the basis of the above description. It is not necessary and impossible to list all the implementation manners here. And these obvious changes or variations derived from the essence of the present invention still fall within the protection scope of the present invention.

Claims

1. A feeding mechanism of a pellet counting machine, comprising a frame, a feeding seat (1) being provided on the frame, a feeding nozzle (2) being provided below the feeding seat (1), and characterized in that: Also includes: A plurality of through holes (3) are evenly distributed horizontally on the back side of the material discharge seat (1), and the through holes (3) are at least in one row; An air box (4) is mounted on the back of the material discharge seat (1), and the air box (4) is connected to the through hole (3); The air pipe (5) is arranged on the air box (4).

2. The feeding mechanism of the counting machine according to claim 1, characterized in that: A sealing gasket (6) is provided between the air box (4) and the back side of the material discharge seat (1).

3. The feeding mechanism of the counting machine according to claim 1, characterized in that: The material unloading seat (1) comprises a front plate (7), side plates and a back plate, and the front plate (7) is made of a transparent material.

4. The feeding mechanism of the counting machine according to claim 1, characterized in that: The discharge nozzle (2) comprises a discharge hopper (21), and the upper and lower and front and rear positions of the discharge port of the discharge hopper (21) are adjustable.

5. The feeding mechanism of the counting machine according to claim 4, characterized in that: The lower hopper (21) comprises a first hopper (211) and a second hopper (212) which can overlap each other, the first hopper (211) being located above the second hopper (212), and the second hopper (212) being provided with a power element (22) for driving the second hopper (212) to rise and fall.

6. The feeding mechanism of the counting machine according to claim 4, characterized in that: The invention also comprises a cover shell (23) mounted at the bottom of the material discharge seat, an adjustment seat (24) being mounted in the cover shell (23), an adjustment shaft (25) being mounted on the adjustment seat (24), a gear (26) being mounted on the adjustment shaft (25), the material discharge hopper (21) being provided with a mounting seat (27), connecting blocks (28) being provided at the front and rear sides of the adjusting seat (24), one of the connecting blocks (28) being connected to the mounting seat (27), and a rack (29) being mounted between the connecting blocks (28) for cooperating with the gear (26).

7. The feeding mechanism of the counting machine according to claim 1, characterized in that: An alarm light sign (8) is provided above the material unloading seat (1).

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