Tablet medicine bottling device and method

Abstract

The invention discloses a tablet medicine bottling device and method, which relates to the technical field of tablet filling, and comprises a tablet storage tank, a hopper bin, a supporting platform, a detection and replenishing component, and a first pushing plate; the first pushing plate is slidably connected to the supporting platform; the tablet storage tank, the detection and replenishing component, and the hopper bin are linearly distributed along the sliding direction of the first pushing plate; the detection and replenishing component comprises a replenishing bin and a replenishing mechanism; the bottom surface of the tablet storage tank is open; the first pushing plate comprises a medicine placement plate; a plurality of medicine placement grooves are provided on the medicine placement plate; after pushing the first pushing plate, the medicine placement plate can move to the bottom of the replenishing bin and the top of the hopper bin; when the medicine placement plate moves to the detection and replenishing position, the detection and replenishing component can detect the medicine placement plate to determine whether the number of tablets in the medicine placement plate meets the required number, and if not, the detection and replenishing component can automatically replenish the number to meet the number required for bottling, thereby reducing the workload of operators and improving the accuracy of bottling.

Description

Technical Field

[0001] The invention relates to the technical field of tablet filling, and in particular to a tablet medicine bottling device and method. Background Art

[0002] In the field of pharmaceutical production, in addition to simply filling tablets into bottles, tablet filling machines must also fill the tablets into bottles according to the rated quantity.

[0003] The Chinese invention patent application with the publication number CN108891634A discloses a tablet fixed number bottling device. Although it has a simple structure, a low failure rate and is easy to maintain, after the tablets to be bottled are put into the medicine feeding bin, due to the irregular stacking of the tablets, there is a situation where some of the medicine hopper slots are not loaded with tablets, and it is impossible to ensure that the tablets finally loaded into the packaging bottle reach the specified number. Many bottles contain a large number of tablets, and the number of hopper slots on the quantitative feeding plate is also large. It is necessary to find the hopper slots that are not loaded with tablets among the many hopper slots, and record the number of hopper slots that are not loaded with tablets. It is inconvenient to determine the number of hopper slots that are not loaded with tablets, especially after the workers have worked for a long time, the workers will have visual fatigue after searching for the hopper slots that are not loaded with tablets among the many hopper slots for a long time, and it is even more difficult to determine the number of hopper slots that are not loaded with tablets, which easily leads to insufficient bottling. Summary of the invention

[0004] The main technical problem to be solved by the present invention is to provide a tablet medicine bottling device and method, which can solve the problems mentioned in the above background technology.

[0005] In order to solve the above-mentioned main technical problems, the following technical solutions are adopted:

[0006] A tablet medicine bottling device comprises a tablet storage tank, a hopper bin, a support platform, a detection and replenishing component, and a first pushing plate; the first pushing plate is slidably connected to the support platform; the tablet storage tank, the detection and replenishing component, and the hopper bin are linearly distributed along the sliding direction of the first pushing plate; the detection and replenishing component comprises a replenishing bin and a replenishing mechanism; the tablet storage tank and the replenishing bin are located above the first pushing plate; the hopper bin is located on one side of the support platform, and the bin opening is lower than the table surface of the support platform; the replenishing mechanism is located below the support platform and directly faces the replenishing bin; the bottom surface of the tablet storage tank is open; the first pushing plate comprises a medicine placing plate capable of covering the bottom surface of the tablet storage tank; a plurality of medicine placing grooves are provided on the medicine placing plate; after pushing the first pushing plate, the medicine placing plate can move to the bottom of the replenishing bin and the top of the hopper bin; a plurality of first penetration openings are provided on the support platform; when the medicine placing plate is located at the replenishing position below the replenishing bin, the medicine placing grooves correspond to the first penetration openings one by one; the diameter of the first penetration opening is smaller than the diameter of the medicine placing grooves.

[0007] Preferably, the feeding bin comprises a block, a bottom blocking plate and a top blocking plate; the top blocking plate is located above the block with an accommodation gap therebetween; the bottom blocking plate is attached to the bottom of the block; a plurality of drug storage channels are provided on the block; a plurality of second through-holes are provided on the bottom blocking plate; a plurality of temporary storage grooves are provided on the top blocking plate; the openings of the temporary storage grooves face the block; the second through-holes, temporary storage grooves, drug storage channels and first through-holes all correspond one to one; a blocking cap is provided in the drug storage channel; the blocking cap is magnetically attracted to the top of the drug storage channel.

[0008] Preferably, the diameters of the blocking cap, the drug storage channel and the temporary storage groove are adapted to the diameter of the drug storage groove; the diameter of the second penetration opening is adapted to the diameter of the first penetration opening; the depth of the temporary storage groove is less than the thickness of the blocking cap; the sum of the height of the accommodating gap and the depth of the temporary storage groove is equal to the sum of the thickness of a single tablet and the thickness of the blocking cap.

[0009] Preferably, the feeding mechanism includes a linear module, a mounting block, and an elastic ejector part; the linear module is mounted on a supporting platform; the mounting block is slidably connected to the linear module and rises and falls under the action of the linear module; there are multiple elastic ejector parts and they are mounted on the mounting block; the elastic ejector parts correspond one-to-one to the first penetration opening.

[0010] Preferably, the elastic ejector member comprises an outer sleeve, an inner ejector pin and a compression spring; the outer sleeve is mounted on a mounting block; the inner ejector pin is slidably connected to the outer sleeve; and the compression spring is located between the end surface of the inner ejector pin and the outer sleeve.

[0011] Preferably, a first material shifting rod is also installed in the accommodating gap; the first material shifting rod spans the block and is close to the surface of the block; under the action of the material shifting drive, the first material shifting rod moves from one side of the block to the side of the block close to the funnel bin; the height of the first material shifting rod is equal to or less than the height of a single tablet; a guide plate is provided on the side of the block close to the funnel bin.

[0012] Preferably, the first material shifting rod is connected to the second pushing rod through a connecting rod; the second pushing rod passes horizontally through the side wall of the tablet storage tank and is connected to the material shifting drive; a second material shifting rod is also connected to the middle part of the second pushing rod; the second material shifting rod is located in the tablet storage tank; the bottom surface of the second material shifting rod is close to the first pushing plate.

[0013] Preferably, the distance between the bottom blocking plate and the supporting platform is greater than or equal to the thickness of the medicine placing plate.

[0014] Preferably, when the distance from the bottom blocking plate to the supporting platform is greater than the thickness of the medicine placing plate, an intermediate baffle is arranged between the bottom blocking plate and the supporting platform; the distance from the intermediate baffle to the supporting platform is equal to the thickness of the medicine placing plate; a plurality of third penetration openings are arranged on the intermediate baffle; the diameter of the third penetration openings is adapted to the diameter of the first penetration openings; a grating sensor is arranged between the intermediate baffle and the bottom blocking plate; the receiving end of the grating sensor is located on the side of the funnel bin away from the feeding bin; the grating sensor is connected to the control system to drive the action of the feeding mechanism.

[0015] A tablet medicine bottling method, the method comprising the following steps:

[0016] S1: The medicine bottle is placed at the bottom of the funnel bin; a plurality of tablets are stored in the feeding bin; the remaining tablets are poured into the tablet storage tank, and the tablets fall into the medicine placing groove of the medicine placing plate, and an external force pushes the first pushing plate to move it to the feeding detection position, at which time the medicine placing groove is opposite to the first penetration opening;

[0017] S2: The elastic ejector moves upward under the action of the linear module. If there are tablets in the medicine storage groove, the elastic ejector shrinks under the action of the tablets and the middle baffle. If there are no tablets in the medicine storage groove, the elastic ejector moves into the medicine storage channel and pushes the tablets and the baffle cap in the medicine storage channel upward. Under the limit of the top baffle plate, the tablets and the baffle cap at the top are pushed out of the medicine storage channel.

[0018] S3: The first material-moving rod pushes the tablet onto the guide plate under the action of the material-moving drive, and the tablet falls into the funnel bin; the elastic ejector member moves downward and resets under the action of the linear module;

[0019] S4: External force pushes the first push plate again, so that the medicine placing plate passes through the funnel bin. During this process, the tablets fall into the funnel bin and then into the medicine bottle, completing the quantitative bottling of the tablets;

[0020] S5: After the first pushing plate is reset, the second pushing rod is reset, and during the reset process, the second material moving rod moves the tablets in the tablet storage tank, so that tablets enter the medicine placing groove again.

[0021] Compared with the prior art, the present invention has the following advantages when applied to tablet bottling:

[0022] (1) A detection and replenishment component is provided between the tablet storage tank and the funnel bin; when the medicine placing plate moves to the detection and replenishment position, the detection and replenishment component can detect the medicine placing plate to determine whether the number of tablets in the medicine placing plate meets the required number. If not, the detection and replenishment component can automatically replenish the number of tablets to meet the set number required for bottling, thereby reducing the workload of operators and improving the accuracy of bottling quantity.

[0023] (2) The bottom of the tablet storage tank is open. During the translation of the first pushing plate, the excess tablets on the first pushing plate can be pushed flat, so that the tablets fall into the medicine placing groove; the first pushing rod is connected to the second pushing rod; the second pushing rod is connected to the second pushing rod located in the tablet storage tank. During the resetting process, the second pushing rod can push the medicine plate flat, thereby reducing the empty rate of the medicine placing groove on the medicine placing plate.

[0024] (3) The third insertion opening of the middle baffle and the first insertion opening of the support platform can prevent the tablets from falling and allow the inner ejector to pass through, so that the inner ejector can realize automatic detection and feeding, with a simple structure and easy use.

[0025] (4) A grating sensor is provided between the middle baffle and the bottom baffle; the grating sensor is mainly used to detect whether the inner ejector passes through the middle baffle, that is, if no inner ejector passes through the middle baffle, the medicine plate is in a fully loaded state. At this time, the grating sensor transmits a signal to the control system, and the control system drives the mounting block to return from the upward state to the downward state, thereby saving detection time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure;

[0028] Figure 2 A schematic diagram of the enlarged structure of the detection feed component;

[0029] Figure 3 It is an enlarged structural schematic diagram of the elastic ejector pin;

[0030] Figure 4 It is a schematic diagram of the detection structure of the feeding mechanism;

[0031] Figure 5 Schematic diagram of the automatic feeding structure of the first material lever;

[0032] Figure 6 Schematic diagram of the quantitative feeding structure of tablets.

[0033] In the figure: 1 is a tablet storage tank, 2 is a support platform, 3 is a detection and feeding component, 4 is a funnel bin, and 5 is a first push plate;

[0034] 21 is a first penetration port, 31 is a feeding bin, 32 is a feeding mechanism, 33 is a first material-moving rod, 34 is a connecting rod, 35 is a second pushing rod, 36 is a second material-moving rod, 37 is a grating sensor, 38 is a guide plate, and 51 is a medicine-setting plate;

[0035] 311 is a block, 312 is a bottom blocking plate, 313 is a top blocking plate, 314 is a medicine storage channel, 315 is a second penetration opening, 316 is a temporary storage slot, 317 is a blocking cap, 318 is an intermediate baffle, 319 is a third penetration opening, 321 is a linear module, 322 is a mounting block, 323 is an elastic ejector, and 511 is a medicine placement slot;

[0036] 3231 is an outer sleeve, 3232 is an inner ejector pin, and 3233 is a compression spring. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. In addition, all the connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation.

[0038] Embodiment 1

[0039] See also Figure 1 As shown, a tablet medicine bottling device includes a tablet storage tank 1, a funnel bin 4, a support platform 2, a detection and feeding component 3, and a first pushing plate 5; a medicine bottle is placed at the bottom funnel of the funnel bin 4, and a set number of tablets are loaded in the funnel bin 4. The set number of tablets can completely fall into the medicine bottle under the existing technology or the action of gravity.

[0040] See also Figure 2As shown, the first pushing plate 5 is slidably connected to the supporting platform 2, and the sliding structure is not shown in the figure. The power drive of the first pushing plate 5 is not shown in the figure, and it can refer to the existing technology or rely on manpower; the tablet storage tank 1, the detection and replenishing component 3, and the funnel bin 4 are distributed in a straight line along the sliding direction of the first pushing plate 5; the detection and replenishing component 3 includes a replenishing bin 31 and a replenishing mechanism 32; the tablet storage tank 1 and the replenishing bin 31 are located above the first pushing plate 5, and the replenishing bin 31 is installed on the outside of the tablet storage tank 1; the funnel bin 4 is located on one side of the supporting platform 2, and the bin opening is lower than the table top of the supporting platform 2; the replenishing mechanism 32 is located below the supporting platform 2 and faces the replenishing bin 31; the bottom surface of the tablet storage tank 1 is open; the first pushing plate 5 includes a medicine placing plate 51, and the medicine placing plate 51 is integrally formed or welded with the first pushing plate 5 As a whole, the thickness of the medicine placing plate 51 is completely consistent with that of the first pushing plate 5; the medicine placing plate 51 can cover the bottom surface of the tablet storage tank 1; a plurality of medicine placing grooves 511 are provided on the medicine placing plate 51; the size of the medicine placing groove 511 can only accommodate one tablet horizontally; and the top surface of the tablet is at the same height as the groove opening of the medicine placing groove 511, or slightly lower than the groove wall of the medicine placing groove 511; after pushing the first pushing plate 5, the medicine placing plate 51 can be moved to the bottom of the feeding bin 31 and the top of the funnel bin 4; a plurality of first penetration openings 21 are provided on the support platform 2; when the medicine placing plate 51 is located at the feeding position below the feeding bin 31, the medicine placing grooves 511 correspond one-to-one to the first penetration openings 21; the diameter of the first penetration opening 21 is smaller than the diameter of the medicine placing grooves 511, that is, the tablets cannot fall through the first penetration openings 21.

[0041] See also Figure 2As shown, the feeding bin 31 includes a block 311, a bottom blocking plate 312, and a top blocking plate 313; the top blocking plate 313 is located above the block 311 and there is a space between the two; the bottom blocking plate 312 is attached to the bottom of the block 311; the bottom blocking plate 312 can be integrally formed with the block 311 or can be detached; a plurality of drug storage channels 314 are provided on the block 311; a plurality of tablets are stacked in the drug storage channels 314 as a whole; the top blocking plate 313 is located above the block 311 and there is a space between the top blocking plate 313 and the bottom blocking plate 312; the bottom blocking plate 312 is attached to the bottom of the block 311; the bottom blocking plate 312 can be integrally formed with the block 311 or can be detached; a plurality of drug storage channels 314 are provided on the block 311; a plurality of tablets are stacked in the drug storage channels 314 as a whole; the top blocking plate The top blocking plate 313 is installed on the block 311 through a bracket, and the top blocking plate 313 can be removed from the top of the block 311, or the entire block 311 can be removed from the tablet storage tank 1, so as to facilitate the storage of tablets in the block 311; a plurality of second penetration openings 315 are provided on the bottom blocking plate 312; a plurality of temporary storage grooves 316 are provided on the top blocking plate 313; the openings of the temporary storage grooves 316 face the block 311; the second penetration openings 315, the temporary storage grooves 316 are provided on the bottom blocking plate 312; the second penetration openings 315, the temporary storage grooves 316 are provided on the top blocking plate 313 ... The storage groove 316, the medicine storage channel 314, and the first penetration opening 21 are all in one-to-one correspondence; a blocking cap 317 is provided in the medicine storage channel 314; the side of the blocking cap 317 is magnetic and can be adsorbed on one side of the medicine storage channel 314; the gravity of the blocking cap 317 itself is relatively small, and the magnetic force between the blocking cap 317 and the medicine storage channel 314 is slightly greater than the weight of the blocking cap 317, and is less than the power of the feeding mechanism 32; the diameter of the blocking cap 317, the medicine storage channel 314, and the temporary storage groove 316 is similar to that of the medicine placement groove 511, that is, the drug storage channel 314 can accommodate tablets passing through; the blocking cap 317 can be pushed out from the drug storage channel 314 and can be placed in the temporary storage groove 316; the second penetration opening 315 is adapted to the diameter of the first penetration opening 21, that is, the tablets cannot fall from the second penetration opening 315; the depth of the temporary storage groove 316 is less than the thickness of the blocking cap 317; the sum of the accommodating gap height and the depth of the temporary storage groove 316 is equal to the sum of the thickness of a single tablet and the thickness of the blocking cap 317.

[0042] See also Figure 2-4As shown, the feeding mechanism 32 includes a linear module 321, a mounting block 322, and an elastic ejector 323; the structure of the linear module 321 can refer to the prior art; the linear module 321 is installed on the support platform 2; the mounting block 322 is slidably connected to the sliding part of the linear module 321 and rises and falls under the action of the linear module 321; there are multiple elastic ejector parts 323 and they are all installed on the mounting block 322; the elastic ejector parts 323 correspond to the first penetration opening 21 one by one; the elastic ejector part 323 includes an outer sleeve 3231, an inner ejector 3232, and a compression spring 3233; the outer sleeve 3231 is installed on the mounting Block 322; the inner ejector pin 3232 is slidably connected to the outer sleeve 3231; the compression spring 3233 is located between the end face of the inner ejector pin 3232 and the outer sleeve 3231; the inner ejector pin 3232 can pass through the first insertion opening 21 and the second insertion opening 315; when the medicine placing plate 51 moves to the detection and replenishing position, the medicine placing groove 511 corresponds to the first insertion opening 21 one by one, and the inner ejector pin 3232 can pass through the first insertion opening 21 under the action of the linear module 321; when there is no tablet in the corresponding medicine placing groove 511, the inner ejector pin 3232 can enter the medicine storage channel 314 and eject the topmost tablet and the blocking cap 317 from the medicine storage channel 314.

[0043] See also Figure 5 As shown, a first material shifting rod 33 is also installed in the accommodating gap; the first material shifting rod 33 spans the block 311 (in the figure, it spans the block 311 front to back); the first material shifting rod 33 is close to the surface of the block 311, and the distance between the first material shifting rod 33 and the surface of the block 311 is less than the thickness of a tablet, and the first material shifting rod 33 is approximately close to the surface of the block 311; under the action of the material shifting drive, the first material shifting rod 33 moves from the left side of the block 311 to the right side of the block 311; a guide plate 38 is provided on the right side of the block 311, and the guide plate 38 is inclined downward and toward the funnel bin 4; the height of the first material shifting rod 33 is equal to or less than the height of a single tablet; in the process of the first material shifting rod 33 moving from the left side of the block 311 to the right side, the first material shifting rod 33 shifts the tablets ejected by the inner ejector 3232 onto the guide plate 38 and drops them into the funnel bin 4.

[0044] See also Figure 2 , 6As shown, the distance between the bottom blocking plate 312 and the support platform 2 is greater than or equal to the thickness of the medicine placing plate 51; when the distance between the bottom blocking plate 312 and the support platform 2 is greater than the thickness of the medicine placing plate 51, an intermediate baffle 318 is arranged between the bottom blocking plate 312 and the support platform 2; the distance between the intermediate baffle 318 and the support platform 2 is equal to the thickness of the medicine placing plate 51; a plurality of third penetration openings 319 are arranged on the intermediate baffle 318; the third penetration openings 319 are adapted to the diameter of the first penetration opening 21, that is, the medicine placing plate 51 is in the detection and replenishment position, when there are tablets in the corresponding medicine placing groove 511, the inner ejector pin 3232 cannot pass through the medicine placing groove 511 to enter the medicine storage channel 314; by setting the detection and replenishment component 3, it is possible to automatically determine whether the number of tablets meets the set number, and when the number of tablets on the medicine placing plate 51 is lower than the set number, the detection and replenishment component 3 can automatically replenish it to meet the set number, thereby reducing the workload of the operator and improving the accuracy of the bottling amount.

[0045] Embodiment 2

[0046] See also Figure 2 The difference between the second embodiment and the first embodiment is that on the basis of retaining the first embodiment, when the distance between the bottom baffle plate 312 and the supporting platform 2 is greater than the thickness of the medicine placing plate 51, a grating sensor 37 is provided between the middle baffle plate 318 and the bottom baffle plate 312; the receiving end of the grating sensor 37 is located on the side of the funnel bin 4 away from the feeding bin 31; the grating sensor 37 is connected to the control system to drive the action of the feeding mechanism 32, and the structure of the grating sensor 37 refers to the prior art. The grating sensor 37 is mainly used to detect whether the inner ejector pin 3232 passes through the middle baffle plate 318, that is, if no inner ejector pin 3232 passes through the middle baffle plate 318, the medicine placing plate 51 is in a fully loaded state, and at this time, the grating sensor 37 transmits a signal to the control system, and the control system drives the mounting block 322 to return from the upward state to the downward state, thereby saving detection time.

[0047] Embodiment 3

[0048] See also Figure 2The difference between the third embodiment and the first embodiment is that on the basis of retaining the first embodiment, the first material shifting rod 33 is connected to the second pushing rod 35 through the connecting rod 34; the second pushing rod 35 passes through the side wall of the tablet storage tank 1 horizontally and is connected to the material shifting drive; the material shifting drive is not shown in the figure, and can refer to the existing technology or can be assisted by manpower; a second material shifting rod 36 is also connected to the middle part of the second pushing rod 35; the second material shifting rod 36 is located in the tablet storage tank 1; the bottom surface of the second material shifting rod 36 is close to the first pushing plate 5, and during the resetting process of the first material shifting rod 33, the second material shifting rod 36 can shift the tablets in the tablet storage tank 1. Preferably, the first material shifting rod 33 is usually reset after the medicine placing plate 51 is reset. At this time, the first material shifting rod 33 and the second material shifting rod 36 are reset, and during the resetting process, the tablets in the tablet storage tank 1 are shifted, thereby reducing the empty rate of the medicine placing groove 511 on the medicine placing plate 51.

[0049] A tablet medicine bottling method comprises the following steps:

[0050] S1: The medicine bottles to be bottled are placed at the bottom outlet of the funnel bin 4; a plurality of tablets are stored in advance in the medicine storage channel 314; the remaining large number of tablets are poured into the tablet storage tank 1, and the tablets fall into the medicine placement groove 511 of the medicine placement plate 51, and the external force pushes the first pushing plate 5 to move it to the detection and feeding position, at which time the medicine placement groove 511 is opposite to the first penetration opening 21;

[0051] S2: The elastic ejector 323 moves upward under the action of the linear module 321. If there is a tablet in the medicine storage groove 511, the elastic ejector 323 contracts under the action of the tablet and the middle baffle 318. If there is no tablet in the medicine storage groove 511, the elastic ejector 323 passes into the medicine storage channel 314 and pushes the tablet and the baffle cap 317 in the medicine storage channel 314 upward. Under the limit of the top baffle plate 313, the tablet and the baffle cap 317 at the top are pushed out of the medicine storage channel 314.

[0052] S3: The first material-moving rod 33 pushes the tablet (which is ejected to the outside of the medicine storage channel 314) onto the guide plate 38 under the action of the material-moving drive, and the tablet falls into the funnel bin 4; the elastic ejector 323 moves downward and resets under the action of the linear module 321;

[0053] S4: External force pushes the first push plate 5 again, so that the medicine placing plate 51 passes through the funnel bin 4. During this process, the tablets fall into the funnel bin 4 and then into the medicine bottle, completing the quantitative bottling of the tablets;

[0054] S5: The first push plate 5 is reset under the action of external force; after the first push plate 5 is reset, the second push rod 35 is reset, and during the reset process, the second material moving rod 36 moves the tablets in the tablet storage tank 1, so that tablets enter the medicine placing groove 511 again.

[0055] It should be noted that the "up, down, left, right, inside, and outside" in the present invention are defined based on the relative positions of the components in the figure. This is only for the clarity and convenience of describing the technical solution. It should be understood that the use of these directional words does not constitute a limitation on the scope of protection of this application.

[0056] The embodiments described above are only preferred embodiments and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tablet medicine bottling device, characterized in that: It includes a tablet storage tank, a hopper bin, a support platform, a detection and feeding assembly, and a first pushing plate; the first pushing plate is slidably connected to the support platform; the tablet storage tank, the detection and feeding assembly, and the hopper bin are linearly distributed along the sliding direction of the first pushing plate; the detection and feeding assembly includes a feeding bin and a feeding mechanism; the tablet storage tank and the feeding bin are located above the first pushing plate; the hopper bin is located on one side of the support platform, and the bin opening is lower than the table surface of the support platform; the feeding mechanism is located below the support platform and directly faces the feeding bin; the bottom surface of the tablet storage tank is open; the first pushing plate includes a medicine placing plate that can cover the bottom surface of the tablet storage tank; A plurality of medicine placement grooves are provided on the medicine placement plate; after pushing the first push plate, the medicine placement plate can move to the bottom of the feeding bin and the top of the funnel bin; a plurality of first penetration openings are provided on the support platform; when the medicine placement plate is located at the feeding position below the feeding bin, the medicine placement grooves correspond to the first penetration openings one by one; the diameter of the first penetration openings is smaller than the diameter of the medicine placement grooves; The feeding bin includes a block, a bottom blocking plate, and a top blocking plate; the top blocking plate is located above the block with a accommodating gap therebetween; the bottom blocking plate is attached to the bottom of the block; a plurality of medicine storage channels are provided on the block; a plurality of second through-holes are provided on the bottom blocking plate; a plurality of temporary storage grooves are provided on the top blocking plate; the openings of the temporary storage grooves face the block; the second through-holes, temporary storage grooves, medicine storage channels, and first through-holes all correspond one to one; a blocking cap is provided in the medicine storage channel; the blocking cap is magnetically attracted to the top of the medicine storage channel.

2. A tablet medicine bottling device according to claim 1, characterized in that: The diameters of the blocking cap, the medicine storage channel and the temporary storage groove are adapted to the diameter of the medicine storage groove; the diameter of the second penetration opening is adapted to the diameter of the first penetration opening; the depth of the temporary storage groove is less than the thickness of the blocking cap; the sum of the height of the accommodating gap and the depth of the temporary storage groove is equal to the sum of the thickness of a single tablet and the thickness of the blocking cap.

3. A tablet medicine bottling device according to claim 1, characterized in that: The feeding mechanism includes a linear module, a mounting block, and an elastic ejector pin; the linear module is mounted on a supporting platform; the mounting block is slidably connected to the linear module and rises and falls under the action of the linear module; there are multiple elastic ejector pins and they are mounted on the mounting block; the elastic ejector pins correspond one-to-one to the first penetration openings.

4. A tablet medicine bottling device according to claim 3, characterized in that: The elastic ejector pin comprises an outer sleeve, an inner ejector pin and a compression spring; the outer sleeve is mounted on a mounting block; the inner ejector pin is slidably connected to the outer sleeve; and the compression spring is located between the end surface of the inner ejector pin and the outer sleeve.

5. A tablet medicine bottling device according to claim 1, characterized in that: A first material shifting rod is also installed in the accommodating gap; the first material shifting rod spans the block and is close to the surface of the block; under the action of the material shifting drive, the first material shifting rod moves from one side of the block to the side of the block close to the funnel bin; the height of the first material shifting rod is equal to or less than the height of a single tablet; a guide plate is provided on the side of the block close to the funnel bin.

6. A tablet medicine bottling device according to claim 5, characterized in that: The first material shifting rod is connected to the second pushing rod through a connecting rod; the second pushing rod passes horizontally through the side wall of the tablet storage tank and is connected to the material shifting drive; a second material shifting rod is also connected to the middle of the second pushing rod; the second material shifting rod is located in the tablet storage tank; the bottom surface of the second material shifting rod is close to the first pushing plate.

7. A tablet medicine bottling device according to claim 5, characterized in that: The distance between the bottom blocking plate and the supporting platform is greater than or equal to the thickness of the medicine placing plate.

8. A tablet medicine bottling device according to claim 7, characterized in that: When the distance between the bottom blocking plate and the supporting platform is greater than the thickness of the medicine placing plate, an intermediate baffle is arranged between the bottom blocking plate and the supporting platform; the distance between the intermediate baffle and the supporting platform is equal to the thickness of the medicine placing plate; a plurality of third penetration openings are arranged on the intermediate baffle; the diameter of the third penetration openings is matched with the diameter of the first penetration openings; a grating sensor is arranged between the intermediate baffle and the bottom blocking plate; the receiving end of the grating sensor is located on the side of the funnel bin away from the feeding bin; the grating sensor is connected to the control system to drive the action of the feeding mechanism.

9. A tablet medicine bottling method, characterized in that: Based on the tablet medicine bottling device described in claim 8 above, the method comprises the following steps: S1: The medicine bottle is placed at the bottom of the funnel bin; a plurality of tablets are stored in the feeding bin; the remaining tablets are poured into the tablet storage tank, and the tablets fall into the medicine placing groove of the medicine placing plate, and an external force pushes the first pushing plate to move it to the feeding detection position, at which time the medicine placing groove is opposite to the first penetration opening; S2: The elastic ejector moves upward under the action of the linear module. If there are tablets in the medicine storage groove, the elastic ejector shrinks under the action of the tablets and the middle baffle. If there are no tablets in the medicine storage groove, the elastic ejector moves into the medicine storage channel and pushes the tablets and the baffle cap in the medicine storage channel upward. Under the limit of the top baffle plate, the tablets and the baffle cap at the top are pushed out of the medicine storage channel. S3: The first material-moving rod pushes the tablet onto the guide plate under the action of the material-moving drive, and the tablet falls into the funnel bin; the elastic ejector member moves downward and resets under the action of the linear module; S4: External force pushes the first push plate again, so that the medicine placing plate passes through the funnel bin. During this process, the tablets fall into the funnel bin and then into the medicine bottle, completing the quantitative bottling of the tablets; S5: After the first pushing plate is reset, the second pushing rod is reset, and during the reset process, the second material moving rod moves the tablets in the tablet storage tank, so that tablets enter the medicine placing groove again.

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