Medicine pellet weighing machine

Abstract

The medicine particle weighing machine comprises a cabinet body, a base, a weighing device, a sampling pipe and an output port, the weighing device comprises an electronic scale, a vibrating conveying disc, a counting sensor, a conveying pipe, a scale support, a vibrator, the scale support is provided with an inlet and an outlet, the capsule on the vibrating conveying disc is conveyed to the scale support through the counting sensor and the conveying pipe for weighing, the counting sensor and the conveying pipe are arranged at the outlet of the vibrating conveying disc, and the other end of the conveying pipe is arranged on the upper side of the inlet of the scale support, when the capsule passes through the counting sensor, the counting sensor feeds back a signal to the vibrator to stop working, so that the single particle conveying of the capsule is ensured, and the weighing of capsules or medicine particles of different sizes is applicable, the base is further provided with a discharge nozzle corresponding to the rear end of the scale support, the discharge nozzle blows the capsule particles from the scale support and simultaneously cleans the dust on the scale support, and the weighing precision and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical apparatuses, and particularly relates to a medicine particle weighing machine. BACKGROUND

[0002] The medicine in the capsule is generally powder or particle which has stimulation to esophagus and gastric mucosa, or medicine which has bad taste, is easy to volatilize, is easy to be decomposed by saliva in oral cavity, and is easy to be inhaled into trachea. In order to effectively control the medicine quantity in the process of filling medicine particle in the capsule, the medicine effect can be ensured by measuring the whole weight of the capsule medicine, but in order to ensure single particle weighing, the existing capsule medicine weighing equipment mostly adopts special guide rail for conveying, but the guide rail needs to be replaced when other size capsules are sampled, powder is easy to be retained on the electronic scale during weighing, thereby affecting the weighing precision, and manual taking is mostly needed before and after weighing, so that the measuring efficiency is slow, the capsules can be contaminated in the measuring process, and the capsules cannot be continuously and quickly measured in industrial production. SUMMARY

[0003] The present application aims at solving the problems in the prior art, and provides a medicine particle weighing machine which has simple structure, reasonable design, high sampling efficiency, high weighing precision, and can be applied to weighing capsules or medicine tablets of different sizes.

[0004] The technical scheme adopted by the present application to solve its technical problems is: a medicine particle weighing machine, comprising a cabinet body, a base is arranged on the inner bottom of the cabinet body, a weighing device is arranged on the base, a sampling pipe and an outlet are arranged on the cabinet body and connected with the weighing device, the weighing device comprises an electronic scale arranged on the base, a vibrating conveying disc, a counting sensor and a conveying pipe, a scale support is arranged on the electronic scale, an inlet is arranged on the upper side of the scale support, a discharge port is arranged on the front end of the scale support and is opposite to the outlet of the cabinet body, a bottom plate is arranged on the base, a vibrating base is arranged on the upper side of the bottom plate, a plurality of shock-absorbing springs are arranged between the bottom plate and the vibrating base, the vibrating conveying disc is arranged on the upper side of the vibrating base and is located below the sampling pipe of the cabinet body, a plurality of spring leaves are arranged between the vibrating conveying disc and the vibrating base, a vibrator is arranged on the lower surface of the vibrating conveying disc, the counting sensor is arranged at the outlet of the vibrating conveying disc, one end of the conveying pipe is arranged below the counting sensor, the other end of the conveying pipe is arranged above the inlet of the scale support, a discharge nozzle is further arranged on the base, and the gas outlet of the discharge nozzle is arranged corresponding to the rear end of the scale support. With the above structure, the capsule particles are conveyed to the vibrating conveying disc through the sampling pipe, arranged and then discharged through the outlet, counted by the counting sensor and conveyed to the scale support through the conveying pipe for weighing. When the capsule particles pass through the counting sensor, the counting sensor feeds back a signal to the vibrator to stop working, ensuring that the capsule particles can be conveyed single by single, and the weighing machine is suitable for weighing different sizes of capsules or pills. The shock-absorbing springs and spring leaves can reduce the vibration of the vibrating conveying disc, avoiding interference with the electronic scale when the vibrating conveying disc works. After the weighing is completed, the capsule particles are blown out from the scale support through the outlet by the discharge nozzle, and the dust on the scale support is cleaned at the same time, improving the weighing precision and efficiency.

[0005] Preferably, the scale support is in a tubular structure, the upper side of the electronic scale is provided with a support seat, an arc-shaped groove is formed in the upper surface of the support seat, the scale support is horizontally placed in the arc-shaped groove, and a mesh is arranged at the rear end of the scale support. With the above structure, the scale support is supported by the arc-shaped groove on the support seat, ensuring the stability of the scale support on the electronic scale. The scale support is in a tubular structure, which is convenient for processing and use, can ensure that the capsule particles are located at the center of the electronic scale during weighing, improves the weighing precision, and facilitates the discharge of the capsule particles by the discharge nozzle. The mesh can prevent foreign matter from being hammered into the scale support when the capsule particles are blown out by the discharge nozzle.

[0006] Preferably, the base is provided with a hollow hole on the lower side of the bottom plate, a plurality of mounting blocks are uniformly arranged on the outer circle of the bottom plate, mounting holes are arranged on the base corresponding to the mounting blocks of the bottom plate, and support bolts are arranged in the mounting holes to support the bottom plate. With the above structure, the bottom plate is mounted on the upper side of the hollow hole to provide shock absorption, thereby reducing the interference of the vibrating conveying disc with the electronic scale when the vibrating conveying disc works, and also reducing the noise of the vibrating conveying disc when it works.

[0007] As preferred, the lower surface of the vibrating conveying disc is provided with a plurality of mounting seats corresponding to the upper surface of the vibrating base, and the reed is obliquely arranged between the mounting seat on the lower surface of the vibrating conveying disc and the mounting seat on the upper surface of the vibrating base. With the above structure, the reed is mounted through the mounting seat, the structural stability between the vibrating conveying disc and the vibrating base is ensured, and the shock absorption effect of the reed is improved.

[0008] As preferred, the bracket is provided on the base, the top of the bracket is provided with a mounting plate, and the counting sensor and the conveying pipe are arranged on the mounting plate. With the above structure, the overall structure is more compact and reasonable.

[0009] As preferred, the bracket is provided on the base, the top of the bracket is provided with a mounting plate, and the counting sensor and the conveying pipe are arranged on the mounting plate. With the above structure, the overall structure is more compact and reasonable.

[0010] As preferred, the bracket is provided on the base, the top of the bracket is provided with a mounting plate, and the counting sensor and the conveying pipe are arranged on the mounting plate. With the above structure, the overall structure is more compact and reasonable.

[0011] As preferred, the bracket is provided on the base, the top of the bracket is provided with a mounting plate, and the counting sensor and the conveying pipe are arranged on the mounting plate. With the above structure, the overall structure is more compact and reasonable.

[0012] As preferred, the bracket is provided on the base, the top of the bracket is provided with a mounting plate, and the counting sensor and the conveying pipe are arranged on the mounting plate. With the above structure, the overall structure is more compact and reasonable.

[0013] The present application has the advantages of simple structure, reasonable design, high sampling efficiency, high weighing precision, and suitability for weighing capsules or tablets of different sizes. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the overall structure schematic diagram of the embodiment of the present application;

[0015] Figure 2 is the internal structure schematic diagram of the embodiment of the present application;

[0016] Figure 3 is the overall structure schematic diagram of the weighing device of the present application;

[0017] Figure 4 is the overall structure schematic diagram of the scale support of the present application;

[0018] Figure 5 is the overall structure schematic diagram of the main channel of the present application.

[0019] In the figure: 1, cabinet body; 11, base; 12, sampling pipe; 13, sampling outlet; 14, hollow hole; 15, mounting hole; 16, support bolt; 17, support; 18, mounting plate; 2, weighing device; 21, electronic scale; 211, support seat; 212, arc-shaped groove; 22, vibrating conveying disc; 221, vibrator; 23, counting sensor; 24, conveying pipe; 25, scale support; 251, inlet; 252, outlet; 253, separation net; 26, bottom plate; 261, shock-absorbing spring; 262, mounting block; 27, vibrating base; 28, reed; 281, mounting seat; 29, discharge nozzle; 291, angle iron; 292, sliding plate; 293, vertical long hole; 294, first adjusting bolt; 295, horizontal long hole; 296, second adjusting bolt; 3, main channel; 31, sampling channel; 32, discharge channel; 33, sampling lever; 4, control panel; 5, display screen. DETAILED DESCRIPTION

[0020] The technical solutions of the present application will be further specifically described below by means of specific embodiments and in combination with the accompanying drawings. EMBODIMENT

[0021] As Figures 1 to 5 shown in a kind of medicine pellet weighing machine, including cabinet body 1, the bottom of the inside of the cabinet body 1 is equipped with base 11, the base 11 is equipped with weighing device 2, the cabinet body 1 is equipped with sampling pipe 12, sampling outlet 13 connected with weighing device 2 respectively, the weighing device 2 includes the electronic scale 21, vibrating conveying disc 22, counting sensor 23, conveying pipe 24, discharge nozzle 29 arranged on base 11, the electronic scale 21 is equipped with scale support 25, by sampling pipe 12, capsule particles are transported to vibrating conveying disc 22 and are arranged after being weighed on scale support 25 by outlet, conveying pipe 24 to scale support 25 after passing through counting sensor 23, when capsule particles pass through counting sensor 23, counting sensor 23 feedback signal to vibrator 221 to make it stop working, ensure that capsule can be single particle delivery, and it is suitable for weighing of different sizes of capsule or pill at the same time.

[0022] The scale support 25 is a tubular structure, which is convenient for processing and use, and can also ensure that the capsule particles are located in the center position of the electronic scale 21 during weighing, thereby improving the weighing accuracy. The upper side of the scale support 25 is provided with an inlet port 251. The front end port of the scale support 25 is provided with a discharge port 252 which is opposite to the outlet port 13 of the cabinet body 1. The rear end port of the scale support 25 is provided with a separation net 253, which facilitates the capsule particles to be blown out by the discharge nozzle 29. The separation net 253 can avoid foreign matters from being hammered into the scale support 25 when the discharge nozzle 29 blows out the capsule particles. The upper side of the electronic scale 21 is provided with a support seat 211. The upper surface of the support seat 211 is provided with an arc-shaped groove 212. The scale support 25 is horizontally placed in the arc-shaped groove 212. The scale support 25 is supported by the arc-shaped groove 212 on the support seat 211, thereby ensuring the stability of the scale support 25 on the electronic scale 21.

[0023] The base 11 is provided with a bottom plate 26. The base 11 is provided with a hollow hole 14 below the bottom plate 26. The outer circle of the bottom plate 26 is uniformly provided with a plurality of mounting blocks 262. The base 11 is provided with mounting holes 15 at the outer circle of the hollow hole 14 corresponding to the mounting blocks 262 of the bottom plate 26. The mounting holes 15 are provided with support bolts 16 for supporting the bottom plate 26. The bottom plate 26 is installed on the upper side of the hollow hole 14 to provide shock absorption, thereby reducing the interference of the vibrating conveying disc 22 on the electronic scale 21 during work, and also reducing the noise of the vibrating conveying disc 22 during work. The upper side of the bottom plate 26 is provided with a vibrating base 27. A plurality of shock-absorbing springs 261 are arranged between the bottom plate 26 and the vibrating base 27. The vibrating conveying disc 22 is arranged on the upper side of the vibrating base 27 and below the sampling pipe 12 of the cabinet body 1. The lower surface of the vibrating conveying disc 22 is provided with a vibrator 221. A plurality of spring sheets 28 are arranged between the vibrating conveying disc 22 and the vibrating base 27. The lower surface of the vibrating conveying disc 22 and the upper surface of the vibrating base 27 are correspondingly provided with a plurality of mounting seats 281. The spring sheets 28 are obliquely arranged between the mounting seats 281 on the lower surface of the vibrating conveying disc 22 and the mounting seats 281 on the upper surface of the vibrating base 27. The spring sheets 28 are installed by the mounting seats 281, thereby ensuring the structural stability between the vibrating conveying disc 22 and the vibrating base 27. The shock-absorbing springs 261 and the spring sheets 28 can play a shock-absorbing effect during the work of the vibrating conveying disc 22, thereby avoiding interference with the electronic scale 21.

[0024] The counting sensor 23 is arranged at the outlet of the vibrating conveying disc 22. One end of the conveying pipe 24 is arranged below the counting sensor 23. The other end of the conveying pipe 24 is arranged above the inlet port 251 of the scale support 25. The base 11 is provided with a support 17. The top of the support 17 is provided with a mounting plate 18. The counting sensor 23 and the conveying pipe 24 are arranged on the mounting plate 18, thereby making the overall structure more compact and reasonable.

[0025] The discharge nozzle 29 is arranged on the base 11 and the air outlet is arranged corresponding to the rear end port of the scale support 25, the capsule particles are blown out from the scale support 25 through the discharge port 13 by the discharge nozzle 29 after the weighing is finished, and the dust on the scale support 25 is cleaned at the same time, so that the weighing precision and efficiency are improved; The angle iron 291 is arranged on the side wall of the support 17, the sliding plate 292 for mounting the discharge nozzle 29 is arranged on the angle iron 291, so that the overall structure is more compact and reasonable; The vertical long hole 293 is arranged on the side of the angle iron 291 close to the support 17, the first adjusting bolt 294 is arranged in the vertical long hole 293, the angle iron 291 is arranged on the support 17 in a sliding mode through the first adjusting bolt 294, the horizontal long hole 295 is arranged on the sliding plate 292, the second adjusting bolt 296 is arranged in the horizontal long hole 295, and the sliding plate 292 is arranged on the side of the angle iron 291 perpendicular to the support 17 in a sliding mode, the position of the discharge nozzle 29 is changed by adjusting the angle iron 291 and the sliding plate 292, so that the discharge nozzle 29 can accurately blow the capsule particles from the scale support 25 and clean the dust on the scale support 25.

[0026] The main channel 3 is arranged on the outer side of the cabinet 1, one end of the main channel 3 is respectively provided with the sampling channel 31 and the discharge channel 32, the sampling channel 31 is communicated with the sampling pipe 12, the sampling rod 33 is arranged between the sampling channel 31 and the discharge channel 32 of the main channel 3, and the driver for driving the sampling rod 33 to rotate back and forth is further arranged on the main channel 3, the capsule particles are randomly sent to the sampling pipe 12 for weighing by controlling the sampling rod 33, so that the efficiency and randomness of sampling are improved.

[0027] The control panel 4 is further arranged in the cabinet 1, the display screen 5 is further arranged on the cabinet 1, and the control panel 4 is electrically connected with the driver, the counting sensor 23, the electronic scale 21, the vibrator 221, the discharge nozzle 29 and the display screen 5, so that the operation and use are facilitated.

[0028] The above-mentioned embodiments are only a preferred scheme of the present application, and do not limit the present application in any form, and other variants and modifications can be made without exceeding the technical scheme recorded in the claims.

Claims

1. A medicine grain weighing machine, comprising a cabinet body (1), a base (11) is arranged at the bottom of the inner side of the cabinet body (1), characterized in that: The base (11) is provided with a weighing device (2), the cabinet (1) is respectively provided with a sampling pipe (12) connected with the weighing device (2), and an outlet (13) is arranged on the cabinet (1). The weighing device (2) comprises an electronic scale (21) arranged on the base (11), a vibrating conveying disc (22), a counting sensor (23) and a conveying pipe (24). The electronic scale (21) is provided with a scale support (25), the upper side of the scale support (25) is provided with an inlet (251), and the front end of the scale support (25) is provided with a discharge port (252) opposite to the outlet (13) of the cabinet (1). The base (11) is provided with a bottom plate (26), the upper side of the bottom plate (26) is provided with a vibrating base (27), and a plurality of shock-absorbing springs (261) are arranged between the bottom plate (26) and the vibrating base (27). The vibrating conveying disc (22) is arranged on the upper side of the vibrating base (27) and located below the sampling pipe (12) of the cabinet (1), a plurality of spring leaves (28) are arranged between the vibrating conveying disc (22) and the vibrating base (27), the lower surface of the vibrating conveying disc (22) is provided with a vibrator (221), the counting sensor (23) is arranged at the outlet of the vibrating conveying disc (22), the base (11) is provided with a support (17), the top of the support (17) is provided with a mounting plate (18), the counting sensor (23) and the conveying pipe (24) are arranged on the mounting plate (18), one end of the conveying pipe (24) is arranged below the counting sensor (23), and the other end of the conveying pipe (24) is arranged above the inlet (251) of the scale support (25). The base (11) is further provided with a discharge nozzle (29), the gas outlet of the discharge nozzle (29) is arranged opposite to the rear end of the scale support (25), the side wall of the support (17) is provided with an angle iron (291), the angle iron (291) is provided with a sliding plate (292) for mounting the discharge nozzle (29), a vertical long hole (293) is formed in the side of the angle iron (291) close to the support (17), a first adjusting bolt (294) is arranged in the vertical long hole (293), the angle iron (291) is slidably arranged on the support (17) through the first adjusting bolt (294), a horizontal long hole (295) is formed in the sliding plate (292), a second adjusting bolt (296) is arranged in the horizontal long hole (295), and the sliding plate (292) is slidably arranged on the side of the angle iron (291) perpendicular to the support (17). The outer side of the cabinet (1) is provided with a main channel (3), one end of the main channel (3) is respectively provided with a sampling channel (31) and a discharge channel (32), the sampling channel (31) is communicated with the sampling pipe (12), the main channel (3) is provided with a sampling lever (33) between the sampling channel (31) and the discharge channel (32), and the main channel (3) is further provided with a driver for driving the sampling lever (33) to rotate back and forth.

2. The pill weighing machine of claim 1, wherein: The scale support (25) is a tubular structure, the electronic scale (21) is provided with a support seat (211) on the upper side, an arc-shaped groove (212) is formed on the upper surface of the support seat (211), the scale support (25) is horizontally placed in the arc-shaped groove (212), and the rear end of the scale support (25) is provided with a mesh (253).

3. The tablet weighing machine according to claim 1, wherein: The base (11) is provided with a hollow hole (14) on the lower side of the bottom plate (26), the outer circle of the bottom plate (26) is uniformly provided with a plurality of mounting blocks (262), the base (11) is provided with a mounting hole (15) at the mounting block (262) of the bottom plate (26) corresponding to the outer circle of the hollow hole (14), and the mounting hole (15) is provided with a supporting bolt (16) for supporting the bottom plate (26).

4. The pill weighing machine of claim 1, wherein: The lower surface of the vibration conveying disc (22) is provided with a plurality of mounting seats (281) corresponding to the upper surface of the vibration base (27), and the reed (28) is obliquely arranged between the mounting seat (281) on the lower surface of the vibration conveying disc (22) and the mounting seat (281) on the upper surface of the vibration base (27).

5. The pill weighing machine of claim 1, wherein: The cabinet (1) is further provided with a control panel (4) and a display screen (5), and the control panel (4) is electrically connected with the driver, the counting sensor (23), the electronic scale (21), the vibrator (221), the discharge nozzle (29) and the display screen (5).

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