Monitoring system for automatic single-dose tablet dispensing machine

Abstract

The invention discloses a monitoring system for an automatic single-dose tablet dispensing machine, which comprises a base, two guide clamping plates arranged in a mirror image manner are fixedly mounted in the middle of the upper end of the base, a plurality of uniformly distributed transmission wheels are rotatably arranged in the two guide clamping plates, a driving mechanism is arranged at one end of the base, and the other end of the base is connected with the driving mechanism. The driving mechanism comprises a first driving motor, an output rod is rotationally arranged at the output end of the first driving motor, and a conveying roller is fixedly arranged in the middle of the output rod. According to the invention, when a single-dose tablet enters the upper end of the annular circular plate through the limiting operation of the arc-shaped plate, a plurality of protection fitting blocks can prevent powder generated by the single-dose tablet from entering the annular circular plate to influence the monitoring weight, and when the weight of the single-dose tablet is separated from the original set weight, the single-dose tablet can be prevented from being damaged by the powder. When the single-dose tablets are not qualified, an instruction is sent to the alarm broadcaster to operate the alarm, a user can quickly respond when hearing the alarm sound sent by the alarm broadcaster, and the single-dose tablets with substandard quality are excluded.

Description

Technical Field

[0001] The present invention relates to the technical field related to monitoring equipment of an automatic medicine dispensing machine, and in particular to a monitoring system for an automatic medicine dispensing machine for single-dose tablets. Background Art

[0002] With the advancement of technology, fully automatic medicine placement machines are increasingly used in major hospitals. Fully automatic medicine placement is a medicine placement mode based on the fully automatic medicine placement system. The fully automatic medicine placement machine mainly includes a fully automatic medicine placement hardware system (i.e., medicine packaging system) and a software system. The automatic medicine placement machine packs a dose of tablets into the same medicine bag through the control system according to the doctor's order information transmitted by the HIS system (hospital management information system). The basic working principle of the medicine placement device for single-dose tablets is that there are a large number of medicine storage devices in the medicine storage device of the equipment, and the temporary storage device on the collection mechanism sends the collected medicine into the open medicine bottle, and then the tablets are continuously sent to the equipment through the automatic medicine placement machine. Single-dose tablets need to be quality inspected before being packed into the same medicine bag. The purpose of single-dose tablet monitoring is to prevent unqualified drugs from entering the market and ensure the safety of single-dose tablets. Currently, single-dose tablets need to undergo multiple monitoring procedures before being packaged into the same medicine bag, such as appearance monitoring, size monitoring, labeling monitoring, and dissolution monitoring. To ensure the quality of the drugs sold, the hardness and weight monitoring process is generally performed manually, and the process is cumbersome and labor-intensive. Workers who work for a long time are prone to neurasthenia and misjudgment. Summary of the invention

[0003] In order to solve the defects of the prior art, the present invention provides a monitoring system for a single-dose tablet automatic dispensing machine, which solves the problem of ensuring the quality of the sold medicines. The hardness and weight monitoring process is generally replaced by manual operation, and the process is cumbersome and the workload is large. The staff are prone to neurasthenia and misjudgment due to long-term operation.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: The present invention discloses a monitoring system for a single-dose tablet automatic dispensing machine, comprising a base, wherein two guide clamps arranged in a mirror image are fixedly mounted in the middle of the upper end of the base, and a plurality of evenly distributed transmission wheels are rotatably arranged inside the two guide clamps, and a driving mechanism is arranged at one end of the base; The driving mechanism includes a driving motor 1, an output rod is rotatably provided at the output end of the driving motor 1, and a conveying roller is fixedly provided at the middle of the output rod, a transmission belt is rotatably provided at the outer end of the output rod, a rotating rod 2 is rotatably provided at the other end of the transmission belt, and a limiting mechanism is provided at the outer end of the rotating rod 2.

[0005] As a preferred technical solution of the present invention, the limiting mechanism includes two fixed guard plates, the interiors of the two fixed guard plates are fixedly installed with the rotating rod 2 by bolts, one end of the two fixed guard plates is fixedly provided with a connecting plate, an arc plate is fixedly provided between the two connecting plates, and the outer end of the arc plate is rounded.

[0006] As a preferred technical solution of the present invention, a rotating rod 1 is rotatably provided at the upper left end of the base, a reset torsion spring is sleeved on the outer end of the rotating rod 1, a frame is fixedly provided at one end of the reset torsion spring, a soft plate is fixedly provided at the upper end of the frame, and the soft plate is made of rubber.

[0007] As a preferred technical solution of the present invention, two fixed arc rods are fixedly provided at the outer end of the rotating rod 2, and an outer cover is fixedly provided at the end of the two fixed arc rods away from the rotating rod 2, and a sliding rod is slidably provided at the center of the outer cover, a limiting circular plate 2 is fixedly provided on the upper end of the sliding rod, and a limiting circular plate 1 is fixedly provided on the outer end of the middle part, and a monitoring contact block is fixedly provided at the intersection of the sliding rod and the limiting circular plate 1.

[0008] As a preferred technical solution of the present invention, a support plate is fixedly provided at the lower right end of the base, a sleeve is fixedly provided inside the support plate, an annular circular plate is provided at the upper end of the inner contour of the sleeve, a plurality of protective bonding blocks are fixedly provided at the lower end of the annular circular plate, a plurality of weighing sensors are fixedly provided at one end of the protective bonding blocks away from the annular circular plate, a PLC controller is provided at the lower end wire of the weighing sensor, and an alarm speaker is provided at the lower end wire of the PLC controller, and the outer ends of the weighing sensor and the PLC controller are fixedly provided to the inner wall of the sleeve.

[0009] As a preferred technical solution of the present invention, two sliding rails are provided in the middle of the base, connecting rods are slidably arranged inside the two sliding rails, guide plates are fixedly arranged on the upper ends of the two connecting rods, and limiting blocks are fixedly arranged on the ends away from the connecting rods, rings are sleeved on the outer ends of the two connecting rods, connecting rods are fixedly arranged on one end of the two rings, and two worm gears are fixedly arranged on the ends of the two connecting rods away from the rings.

[0010] As a preferred technical solution of the present invention, two rotating rods three are fixedly provided in the middle part of the lower end of the base, and two worm gears are rotatably provided at the lower ends of the two rotating rods three. The outer ends of the two worm gears are meshed with each other, and a worm is meshed with the outer end of one of the worm wheels, and a driving motor two is rotatably provided at one end of the worm gear, and the upper end of the driving motor two is fixed to the base.

[0011] As a preferred technical solution of the present invention, the outer end of the sleeve is provided with a plurality of sound expansion holes evenly distributed in an array, the interiors of the plurality of sound expansion holes are adapted to the alarm loudspeaker, two mutually symmetrical connecting members 1 are installed at the junction of the base and the support plate, and the rotating rod 2 is rotatably provided with two mutually symmetrical connecting members 2 at one end away from the transmission belt, and the other end of the connecting member 2 is fixedly provided to the support plate.

[0012] The beneficial effects of the present invention are: 1. A monitoring system for a single-dose tablet automatic dispensing machine. When the single-dose tablet passes through the limiting operation of the arc plate, the single-dose tablet accurately enters the upper end of the annular circular plate. A plurality of protective fitting blocks can prevent the powder produced by the single-dose tablet from entering the interior thereof and affecting its monitored weight. When the weight of the single-dose tablet deviates from the originally set weight, an instruction will be sent to the alarm speaker to operate its alarm. When the user hears the alarm sound emitted by the alarm speaker, he can respond quickly and exclude the single-dose tablets that do not meet the quality standards.

[0013] 2. A monitoring system for a single-dose tablet automatic dispensing machine. When a single-dose tablet is placed on the upper end of a soft plate, the soft plate is made of rubber material and can provide cushioning and anti-collision. When a certain weight is placed on the soft plate, the frame and the soft plate are tilted under the action of a reset torsion spring, and one end contacts the upper end of the base to form a sliding step, which can prevent the single-dose tablet from moving over a large range and causing breakage.

[0014] 3. The monitoring system for a single-dose tablet automatic dispensing machine reserves a suitable length between limiting circular plate 1 and limiting circular plate 2, and controls the outer cover to rotate with rotating rod 2 as the center by setting two fixed arc rods. When the outer cover completely covers the single-dose tablet, the lower end of the monitoring contact block presses against the single-dose tablet for monitoring, and the hardness can be repeatedly monitored by repeatedly reversing and rotating the driving motor. The system is suitable for single-dose tablets that need to be monitored in large quantities and is easy to operate.

[0015] 4. A monitoring system for a single-dose tablet automatic dispensing machine is provided. Under the operation of a second drive motor, the connecting rod and the slide rail slide, thereby driving the guide rod to move, controlling the single-dose tablets to queue up and pass individually in sequence, and the arc plate limits the single-dose tablets so that the single-dose tablets accurately enter the upper end of the annular circular plate. The two guide rods limit the passage of the single-dose tablets and wait for the monitoring of the single-dose tablets in front to be completed, thereby realizing distributed and orderly monitoring.

[0016] 5. The monitoring system for the automatic dispensing machine for single-dose tablets reserves a suitable length between the limiting circular plate 1 and the limiting circular plate 2 in advance, and the lower end of the monitoring contact block is pressed against the single-dose tablet to monitor its hardness. The hardness and weight can be continuously monitored under the forward and reverse rotation of the rotating rod 2, saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a structural schematic diagram of a monitoring system for a single-dose tablet automatic dispensing machine of the present invention; Figure 2 It is a schematic diagram of a limiting mechanism of a monitoring system for an automatic dispensing machine for single-dose tablets of the present invention; Figure 3 It is a schematic diagram of monitoring contacts of a monitoring system for a single-dose tablet automatic dispensing machine of the present invention; Figure 4 It is a partial schematic diagram of a monitoring system for a single-dose tablet automatic dispensing machine of the present invention; Figure 5 It is a cross-sectional view of a sleeve of a monitoring system for a single-dose tablet automatic dispensing machine of the present invention; Figure 6 The present invention is a monitoring system for a single-dose tablet automatic dispensing machine. Figure 1 The local schematic diagram of the A in the middle; Figure 7 It is a schematic diagram of the meshing arrangement of two worm gears of a monitoring system for a single-dose tablet automatic dispensing machine of the present invention; Figure 8 The present invention is a schematic diagram of the framework of a monitoring system for a single-dose tablet automatic dispensing machine.

[0018] In the figure: 1, base; 11, support plate; 12, reset torsion spring; 13, rotating rod 1; 14, frame; 15, soft board; 2, guide clamp; 21, connecting piece 2; 22, transmission wheel; 23, connecting piece 1; 3, driving motor 1; 31, output rod; 32, transmission belt; 33, conveying roller; 34, rotating rod 2; 35, slide rail; 4, fixed guard plate; 41, connecting plate; 42, arc plate; 43, fixed arc rod; 44 , outer cover; 45, sliding rod; 46, limiting circular plate one; 47, limiting circular plate two; 48, monitoring contact block; 5, annular circular plate; 51, protective fitting block; 52, sleeve; 53, weighing sensor; 54, PLC controller; 55, alarm speaker; 56, sound expansion hole; 6, driving motor two; 61, worm; 62, worm wheel; 63, rotating rod three; 64, connecting rod; 65, collar; 66, guide plate; 67, limiting block. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the present invention is a monitoring system for a single-dose tablet automatic dispensing machine, comprising a base 1, two guide clamps 2 arranged in a mirror image are fixedly installed in the middle of the upper end of the base 1, a plurality of evenly distributed transmission wheels 22 are rotatably arranged inside the two guide clamps 2, and a driving mechanism is arranged at one end of the base 1; The driving mechanism includes a driving motor 1 3, an output rod 31 is rotatably provided at the output end of the driving motor 1 3, and a conveying roller 33 is fixedly provided in the middle of the output rod 31, a transmission belt 32 is rotatably provided at the outer end of the output rod 31, and a rotating rod 2 34 is rotatably provided at the other end of the transmission belt 32, and a limiting mechanism is provided at the outer end of the rotating rod 2 34.

[0021] The limiting mechanism includes two fixed guard plates 4, the interior of the two fixed guard plates 4 is fixedly installed with the rotating rod 34 by bolts, one end of the two fixed guard plates 4 is fixedly provided with a connecting plate 41, and an arc plate 42 is fixedly provided between the two connecting plates 41, and the outer end of the arc plate 42 is processed into an arc; By installing and setting the angle between the two connecting plates 41 and the two fixed arc rods 43 in advance, the driving motor 3 can be controlled. When the driving motor 3 is reversed, the arc plate 42 can completely limit the position where the single-dose tablet moves, and the upper end of the single-dose tablet is directly opposite to the lower end of the outer cover 44. When the driving motor 3 rotates forward, the outer cover 44 is moved by the transmission belt 32 to drop and press down the single-dose tablet with the rotating rod 2 34 as the center. The limiting steps can be completed without manual operation.

[0022] A rotating rod 13 is rotatably provided at the upper left end of the base 1, a reset torsion spring 12 is sleeved on the outer end of the rotating rod 13, a frame 14 is fixedly provided at one end of the reset torsion spring 12, a soft board 15 is fixedly provided at the upper end of the frame 14, and the soft board 15 is made of rubber; When a single-dose tablet is placed on the upper end of the soft plate 15, the soft plate 15 is made of rubber material and can provide cushioning and anti-collision. When a certain weight is placed on the soft plate 15, under the action of the reset torsion spring 12, the frame 14 and the soft plate 15 are tilted, and one end contacts the upper end of the base 1 to form a sliding step, which can prevent the single-dose tablet from moving in a large range and causing breakage.

[0023] Among them, two fixed arc rods 43 are fixedly provided at the outer end of the rotating rod 2 34, and an outer cover 44 is fixedly provided at one end of the two fixed arc rods 43 away from the rotating rod 2 34, and a sliding rod 45 is slidably provided at the center of the outer cover 44, and a limiting circular plate 2 47 is fixedly provided at the upper end of the sliding rod 45, and a limiting circular plate 1 46 is fixedly provided at the outer end of the middle part, and a monitoring contact block 48 is fixedly provided at the intersection of the sliding rod 45 and the limiting circular plate 1 46; A suitable length is reserved between the limiting circular plate 1 46 and the limiting circular plate 2 47, and two fixed arc rods 43 are provided to control the outer cover 44 to rotate with the rotating rod 2 34 as the center. When the outer cover 44 completely covers the single-dose tablet, the monitoring contact block 48 will move upward, and the limiting circular plate 1 46 will abut against the upper end of the inner wall of the outer cover. Multiple tests are carried out in advance to debug the monitoring contact block 48 to press down the single-dose tablet, and the hardness requirement is adjusted to limit the length of the monitoring contact block 48 to press down the single-dose tablet, so as to estimate whether the hardness meets the standard. By repeatedly reversing and rotating the driving motor 3, the hardness can be repeatedly monitored. It is suitable for single-dose tablets with a large amount to be monitored and is easy to operate.

[0024] Among them, a support plate 11 is fixedly provided at the lower right end of the base 1, a sleeve 52 is fixedly provided inside the support plate 11, an annular circular plate 5 is provided at the upper end of the inner contour of the sleeve 52, a plurality of protective fitting blocks 51 are fixedly provided at the lower end of the annular circular plate 5, a weighing sensor 53 is fixedly provided at one end of the plurality of protective fitting blocks 51 away from the annular circular plate 5, a PLC controller 54 is provided at the lower end wire of the weighing sensor 53, and an alarm speaker 55 is provided at the lower end wire of the PLC controller 54, and the outer ends of the weighing sensor 53 and the PLC controller 54 are fixedly provided with the inner wall of the sleeve 52; When the single-dose tablet passes through the limiting operation of the arc plate 42, the single-dose tablet accurately enters the upper end of the annular circular plate 5 and matches its size. Several protective fitting blocks 51 can prevent the powder produced by the single-dose tablet from entering its interior and affecting its monitored weight. The weight monitored by the annular circular plate 5 is transmitted to the weighing sensor 53 through the protective fitting block 51 for weighing. A suitable weight range of the single-dose tablet is set in advance inside the PLC controller 54. When the weight of the single-dose tablet deviates from the originally set weight, an instruction will be sent to the alarm speaker 55 to operate its alarm. The user can respond quickly when hearing the alarm sound emitted by the alarm speaker 55 to eliminate single-dose tablets that do not meet the quality standards.

[0025] Two slide rails 35 are provided in the middle of the base 1, and connecting rods 64 are slidably provided inside the two slide rails 35, and guide plates 66 are fixedly provided on the upper ends of the two connecting rods 64, and limiting blocks 67 are fixedly provided on the ends away from the connecting rods 64, and collars 65 are sleeved on the outer ends of the two connecting rods 64, and the connecting rods 64 are fixedly provided on one end of the two collars 65, and two worm gears 62 are fixedly provided on the ends of the two connecting rods 64 away from the collars 65; By setting the operation of the driving motor 2 6, the worm 61 and the worm wheel 62 mesh and rotate, the two worm wheels 62 mesh and rotate with each other, the two collars 65 move in the opposite direction, the connecting rod 64 and the slide rail 35 slide, thereby driving the guide rod 66 to move, and controlling the single-dose tablets to queue up and pass individually in sequence. The arc plate 42 limits the tablets so that the tablets accurately enter the upper end of the annular circular plate 5. On the contrary, through the reverse output of the driving motor 2 6, the worm 61 and the worm wheel 62 mesh and rotate in the opposite direction, so that the two guide rods 66 limit the passage of the single-dose tablets and wait for the monitoring of the single-dose tablets in front to be completed, thereby realizing distributed and orderly monitoring.

[0026] Among them, two rotating rods 3 63 are fixedly arranged in the middle of the lower end of the base 1, and two worm gears 62 are rotatably arranged at the lower ends of the two rotating rods 3 63. The outer ends of the two worm gears 62 are meshed with each other, and a worm 61 is meshed with the outer end of one of the worm gears 62. A driving motor 2 6 is rotatably arranged at one end of the worm 61, and the upper end of the driving motor 2 6 is fixed to the base 1; By setting the rotation of the two rotating rods 63 and the worm gear 62, the two connecting rods 64 are driven to move separately in an outward eight-shaped shape, and the two rings 65 move along with it, and the two internal connecting rods 64 move along with it, and the two guide plates 66 and the slide rail 35 slide synchronously, and move their positions to release the single-dose tablets. When the two connecting rods 64 move in the opposite direction and form an inward eight-shaped shape, the two guide plates 66 and the slide rail 35 move in the opposite direction, thereby effectively controlling the two guide plates 66 and realizing automatic restriction on the passage and release of single-dose tablets.

[0027] The outer end of the sleeve 52 is provided with a plurality of sound expansion holes 56 evenly distributed in an array, and the interior of the plurality of sound expansion holes 56 is adapted to the alarm broadcaster 55. Two mutually symmetrical connecting members 23 are installed at the intersection of the base 1 and the support plate 11. The end of the rotating rod 2 34 away from the transmission belt 32 is rotatably provided with two mutually symmetrical connecting members 21, and the other end of the connecting member 21 is fixedly provided with the support plate 11. Two connecting pieces 23 are provided to fix the positions of the base 1 and the support plate 11 to prevent the structures from being skewed or even separated. The sound outputting position of the alarm loudspeaker 55 is directly opposite to the sound amplifying hole 56. The alarm loudspeaker 55 transmits the alarm to the outside through the sound amplifying hole 56. The sound amplifying hole 56 is opened in advance to spread the sound in a designated direction, which is convenient for use.

[0028] When it is necessary to monitor the single-dose tablets, when the single-dose tablets are placed on the upper end of the soft plate 15, the soft plate 15 can buffer and prevent collision and breakage. Under the action of the reset torsion spring 12, the soft plate 15 is tilted by gravity and slides downward with a plurality of transmission wheels 22. Under the operation of the drive motor 26, the worm 61 and the worm wheel 62 are meshed and rotated, the two worm wheels 62 are meshed and rotated with each other, the two rings 65 move in the opposite direction, the connecting rod 64 and the slide rail 35 slide, thereby driving the guide rod 66 to move. Under the rotation of the output rod 31, the conveying roller 33 controls the single-dose tablets to queue up and pass individually in sequence, thereby realizing distributed and orderly monitoring. The arc plate 42 limits the single-dose tablets, and the single-dose tablets accurately enter the upper end of the annular disc 5 and match its size. A plurality of protective bonding blocks 51 can prevent the powder generated by the single-dose tablets from entering its interior and affecting its monitored weight. The weight monitored by the annular disc 5 is transmitted to the weighing sensor 53 through the protective bonding block 51 for weighing; A suitable weight range for single-dose tablets is set in advance inside the PLC controller 54. When the weight of the single-dose tablet deviates from the originally set weight, a command is sent to the alarm speaker 55 to operate its alarm. The user can respond quickly when hearing the alarm sound emitted by the alarm speaker 55 to eliminate single-dose tablets that do not meet the quality standards. The drive motor 13 drives the output rod 31 through the transmission belt 32 to rotate the outer cover 44 to cover the single-dose tablet. A suitable length is reserved between the limiting circular plate 1 46 and the limiting circular plate 2 47 in advance. The lower end of the monitoring contact block 48 is pressed against the single-dose tablet to monitor its hardness. The PLC controller 54 is intermittent. When the monitoring contact block 48 is pressed against the single-dose tablet, the PLC controller does not perform an alarm process. After the monitoring is completed, the unqualified single-dose tablet will be shattered on the spot. The drive motor 1 3 and the drive motor 2 6 can be restored to their original state by reverse movement. The operation is convenient.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A monitoring system for a single-dose tablet automatic dispensing machine, comprising a base (1), characterized in that: Two guide clamps (2) arranged in a mirror image are fixedly mounted in the middle of the upper end of the base (1), a plurality of evenly distributed transmission wheels (22) are rotatably arranged inside the two guide clamps (2), and a driving mechanism is arranged at one end of the base (1); The driving mechanism comprises a driving motor 1 (3), an output rod (31) being rotatably provided at the output end of the driving motor 1 (3), a conveying roller (33) being fixedly provided at the middle of the output rod (31), a transmission belt (32) being rotatably provided at the outer end of the output rod (31), a rotating rod 2 (34) being rotatably provided at the other end of the transmission belt (32), and a limiting mechanism being provided at the outer end of the rotating rod 2 (34).

2. A monitoring system for a single-dose tablet automatic dispensing machine according to claim 1, characterized in that: The limiting mechanism comprises two fixed guard plates (4), the interiors of the two fixed guard plates (4) being fixedly mounted to the second rotating rod (34) by means of bolts, one end of each of the two fixed guard plates (4) being fixedly provided with a connecting plate (41), an arc plate (42) being fixedly provided between the two connecting plates (41), and the outer ends of the arc plate (42) being rounded.

3. A monitoring system for a single-dose tablet automatic dispensing machine according to claim 2, characterized in that: A rotating rod (13) is rotatably provided at the upper left end of the base (1), a return torsion spring (12) is sleeved on the outer end of the rotating rod (13), a frame (14) is fixedly provided at one end of the return torsion spring (12), a soft plate (15) is fixedly provided at the upper end of the frame (14), and the soft plate (15) is made of rubber.

4. A monitoring system for a single-dose tablet automatic dispensing machine according to claim 1, characterized in that: Two fixed arc-shaped rods (43) are fixedly provided at the outer end of the second rotating rod (34), and an outer cover (44) is fixedly provided at one end of the two fixed arc-shaped rods (43) away from the second rotating rod (34), and a sliding rod (45) is slidably provided at the center of the outer cover (44), a limiting circular plate 2 (47) is fixedly provided at the upper end of the sliding rod (45), and a limiting circular plate 1 (46) is fixedly provided at the outer end of the middle part, and a monitoring contact block (48) is fixedly provided at the intersection of the sliding rod (45) and the limiting circular plate 1 (46).

5. A monitoring system for a single-dose tablet automatic dispensing machine according to claim 1, characterized in that: A support plate (11) is fixedly provided at the lower right end of the base (1), a sleeve (52) is fixedly provided inside the support plate (11), an annular circular plate (5) is provided at the upper end of the inner contour of the sleeve (52), a plurality of protective bonding blocks (51) are fixedly provided at the lower end of the annular circular plate (5), a weighing sensor (53) is fixedly provided at one end of the plurality of protective bonding blocks (51) away from the annular circular plate (5), a PLC controller (54) is provided at the lower end of the weighing sensor (53), and an alarm speaker (55) is provided at the lower end of the PLC controller (54), and the outer ends of the weighing sensor (53) and the PLC controller (54) are fixedly provided on the inner wall of the sleeve (52).

6. A monitoring system for a single-dose tablet automatic dispensing machine according to claim 1, characterized in that: Two slide rails (35) are provided in the middle of the base (1), and connecting rods (64) are slidably arranged inside the two slide rails (35), and guide plates (66) are fixedly arranged on the upper ends of the two connecting rods (64), and limiting blocks (67) are fixedly arranged on the ends away from the connecting rods (64), and collars (65) are sleeved on the outer ends of the two connecting rods (64), and the connecting rods (64) are fixedly arranged on one end of the two collars (65), and two worm gears (62) are fixedly arranged on the ends of the two connecting rods (64) away from the collars (65).

7. A monitoring system for a single-dose tablet automatic dispensing machine according to claim 1 and claim 6, characterized in that: Two rotating rods (63) are fixedly arranged in the middle of the lower end of the base (1), and two worm wheels (62) are rotatably arranged at the lower ends of the two rotating rods (63). The outer ends of the two worm wheels (62) are meshed with each other, and a worm (61) is meshed with the outer end of one of the worm wheels (62). A driving motor (6) is rotatably arranged at one end of the worm (61), and the upper end of the driving motor (6) is fixedly arranged on the base (1).

8. A monitoring system for a single-dose tablet automatic dispensing machine according to claim 1, characterized in that: The outer end of the sleeve (52) is provided with a plurality of sound expansion holes (56) evenly distributed in an array, and the interiors of the plurality of sound expansion holes (56) are adapted to the alarm loudspeaker (55). Two mutually symmetrical connecting members (23) are installed at the intersection of the base (1) and the support plate (11). The end of the rotating rod (34) away from the transmission belt (32) is rotatably provided with two mutually symmetrical connecting members (21), and the other end of the connecting member (21) is fixedly provided with the support plate (11).

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