A production line and process for preparing cardiovascular and cerebrovascular granules

Abstract

The invention relates to a production line and a process for preparing cardiovascular and cerebrovascular granules, comprising a segmenting mechanism arranged on a frame for segmenting strip-shaped plasters, a coating mechanism for sequentially spraying liquid on the segmented plaster segments, and a pill rolling mechanism, wherein the segmenting mechanism comprises a needle support component, a driving component, and a segmenting component, and the coating mechanism comprises a first liquid spraying component for coating the peripheral side surfaces of the plaster segments and a second liquid spraying component for coating the two end surfaces of the plaster segments; the invention improves the uniformity and roundness of the pill particle size, avoids the sticking and agglomeration of the pills, ensures that each plaster segment can be evenly coated, improves the production quality of the pills, increases the production efficiency of the enterprise, and solves the technical problems that the centrifugal spheronization method is usually used to make pills in the prior art, which easily leads to the sticking and agglomeration of the pills, uneven particle size, poor roundness, and failure to ensure the uniformity of the coating of each pill, thus affecting the production quality of the pills.

Description

Technical Field

[0001] The invention relates to the technical field of plaster pill making, and in particular to a production line and a process for preparing cardiovascular and cerebrovascular treatment granules. Background Art

[0002] Honey pills are a kind of Chinese medicine pills, generally made of fine powder of medicinal materials and honey. They are often used for nourishing and health care for some chronic diseases and the weak, especially widely used in the treatment of cardiovascular and cerebrovascular diseases. Cardiovascular and cerebrovascular diseases are a general term for cardiovascular diseases and cerebrovascular diseases, which refer to ischemic or hemorrhagic diseases of the heart, brain and systemic tissues caused by hyperlipidemia, blood viscosity, atherosclerosis, hypertension, etc.

[0003] Patent document with patent number CN201320118052.X discloses a pill coating machine, which includes a machine body composed of a machine base, a lower cylinder, an upper cylinder and a wind chamber, a rotating device, a fixed plate, a powder adding device, a spray device, a lifting device, a discharging device and a cone cylinder are arranged in the machine body, a rotating disk is installed on the rotating shaft of the rotating device, the lifting device is movably connected with the cone cylinder, a guide plate is arranged in the cone cylinder, the cone cylinder and the rotating disk form a cylinder, an air inlet is arranged on the lower cylinder, an exhaust device is arranged on the wind chamber, and a filter bag is arranged in the wind chamber. The above scheme can realize the pill making process of spheronization, coating and drying in the same container.

[0004] However, the prior art generally adopts the centrifugal spheronization method to make pills. The pills collide with each other under the centrifugal force, which easily leads to the sticking and agglomeration of pills, uneven particle size, poor roundness, and spraying the coating liquid on the pill pile in the container. The uniformity of coating of each pill cannot be guaranteed, which affects the production quality of the pills. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art. By cooperating with a segmenting mechanism and a coating mechanism, the pills are prevented from sticking and agglomerating during the production process, the uniformity and roundness of the pill particle size are improved, each plaster segment is guaranteed to be evenly coated, the production quality of the pills is improved, the automation is high, the pills can be prepared in batches, and the production efficiency of the enterprise is increased, thereby solving the technical problems that the centrifugal spheronization method is usually used in the prior art to make pills, which easily leads to the sticking and agglomeration of the pills, the uneven particle size, the poor roundness, and the inability to ensure the uniformity of the coating of each pill, thus affecting the production quality of the pills.

[0006] In view of the above technical problems, the following technical solutions are adopted: a production line for preparing cardiovascular and cerebrovascular granules, comprising a segmenting mechanism arranged on the frame for sequentially segmenting strip-shaped plasters, a coating mechanism for sequentially spraying liquid on the segmented plaster segments, and a pilling mechanism for rolling the coated plaster segments into pills;

[0007] The segmenting mechanism includes a needle support assembly slidably arranged on the pill rolling mechanism and used to support the strip plaster to rotate, a driving assembly arranged on the pill rolling mechanism and used to drive the needle support assembly to move horizontally, and a cutting assembly arranged on the frame through a first bracket and used to press down and cut the strip plaster;

[0008] The coating mechanism comprises a first liquid spraying assembly arranged at the bottom of the cutting assembly and used for coating the peripheral side surfaces of the plaster segment, and a second liquid spraying assembly arranged on the pill rolling mechanism and used for coating the two end surfaces of the plaster segment.

[0009] Preferably, the support needle assembly includes a vertical plate arranged on the pill rolling mechanism, an arc-shaped support plate horizontally penetrating and slidingly arranged on the vertical plate and having an end cover at its end, a rotating needle arranged on the end cover and coaxially matched with the arc-shaped support plate, a first stepper motor arranged on the end cover and used to drive the rotating needle, and a circular abutment block arranged on the vertical plate through a support rod and matched with the arc-shaped support plate, and the end of the rotating needle passes through the middle position of the circular abutment block.

[0010] Preferably, the driving assembly includes a long plate horizontally arranged on the pill rolling mechanism, a first slider slidingly arranged on the long plate through a sliding hole and fixed to the first stepper motor, a threaded rod rotatably arranged in the sliding hole and used to drive the first slider, and a second stepper motor arranged on the long plate and used to drive the threaded rod.

[0011] Preferably, the cutting assembly includes a first hydraulic component arranged on the first bracket, a lifting plate arranged at the lower end of the first hydraulic component, a cutter arranged at the bottom of the lifting plate and used for cutting the plaster, and a limit column arranged at the bottom of the lifting plate and used for limiting the descending height of the lifting plate.

[0012] Preferably, the first liquid spraying assembly comprises two groups of air-bag tubes provided at the bottom of the lifting plate and filled with coating liquid, and a plurality of groups of first liquid spraying nozzles provided at the bottom of the lifting plate and connected with the air-bag tubes;

[0013] The second liquid spraying assembly includes several groups of material receiving channels opened on the pill rolling mechanism and used to receive plaster segments, a liquid storage cylinder arranged on the pill rolling mechanism and filled with coating liquid, and a second liquid spraying nozzle arranged in the material receiving channel and connected to the liquid storage cylinder, and the second liquid spraying nozzle is provided with a solenoid valve.

[0014] Preferably, the pill rolling mechanism comprises a lower mold assembly hingedly arranged on the conveyor belt of the frame and used to carry the plaster forward, an upper mold assembly movably arranged on the lower mold assembly and used to roll the pills, a plurality of sealing assemblies opened on the upper mold assembly and used to seal the upper mold assembly, and a plurality of driving rails arranged on the frame and used to drive the upper mold assembly to repeatedly move horizontally, and the lower mold assembly comprises:

[0015] A lower template, which is hingedly arranged on the conveyor belt through a hinge seat and is provided with a plurality of groups of first strip grooves for rolling pills;

[0016] Columns, two groups of columns are symmetrically arranged at the bottom of the lower template and are used to support the lower template in a horizontal state, and the lower ends of the columns are slidably arranged on the frame;

[0017] Slide grooves, two groups of the slide grooves are respectively arranged on the side of the lower template, and a second sliding block is matched and slidably arranged inside the slide grooves;

[0018] The first elastic member, two groups of the first elastic members are symmetrically arranged between the side surface of the second sliding block and the end of the sliding groove.

[0019] Preferably, the upper mold assembly includes an upper mold plate arranged on the lower mold plate and having a plurality of second strip grooves on its bottom, two groups of second elastic members arranged on both sides of the upper mold plate through ear plates and whose lower ends are arranged on the second sliding block, and a dropping channel opened in the middle of the second strip groove and used for the plaster segment to fall into the pill rolling mechanism.

[0020] Preferably, the sealing assembly includes several groups of receiving grooves arranged at the bottom of the upper template, blocks slidably arranged in the receiving grooves and used to seal the blanking channel, two groups of insertion rods that penetrate and slide in the receiving grooves and drive the block to move horizontally through connecting rods, through grooves opened on the side walls of the receiving grooves for the connecting rods to pass through, side plates arranged between one end of the insertion rod located inside the receiving grooves and used to laterally block the blanking channel, a lever arranged between one end of the insertion rod located outside the upper template and used to drive the insertion rod, a third elastic member arranged between the lever and the outer wall of the upper template and used to position the block in the receiving groove, a positioning unit arranged on the outer wall of the upper template and used to position the block in the blanking channel, a resistance unit arranged on the first bracket through an L-shaped suspension rod and used to drive the block to slide into the blanking channel, and a lifting unit arranged on the frame and used to drive the upper template to rise.

[0021] Preferably, the positioning unit comprises a positioning plate arranged on the side plate and penetrating the outer wall of the upper template for sliding, a positioning rod penetrating the ear plate for sliding and having a slope at its lower end, a positioning hole provided on the positioning plate and matching the positioning rod, and a fourth elastic member arranged between the upper end of the positioning rod and the top of the ear plate;

[0022] The abutment unit comprises a hanging plate arranged on the first bracket through an L-shaped hanging rod, a shifting plate hingedly arranged at the bottom of the hanging plate and used to resist the shifting rod, and a fifth elastic member obliquely arranged between the shifting plate and the hanging plate;

[0023] The lifting unit comprises a vertical rod which is arranged on the outer wall of the upper template and has rollers at its lower end, and two groups of first lifting rails which are arranged on the frame and are used to drive the upper template to rise.

[0024] Preferably, it also includes a strip-rolling mechanism arranged on the frame for rolling the plaster on the needle support assembly into strips, which includes a second hydraulic component arranged on the frame through a second bracket, a pressing module arranged at the lower end of the second hydraulic component, and an anti-overflow plate arranged at the end of the pressing module.

[0025] Preferably, it also includes a discharging mechanism arranged on the frame for discharging the finished pills in the pill rolling mechanism, which includes a plurality of discharging ports opened on the side of the lower template and connected to the end of the first strip groove, a sealing plate arranged on the frame and used to block the discharging ports, a notch opened on the frame and provided with a sinking track, a receiving box arranged at the bottom of the notch, a second lifting track arranged on the frame and corresponding to the position of the sinking track and used to drive the upper template to rise, and a third lifting track arranged on the frame and corresponding to the position of the sinking track and used to drive the lower template to tilt.

[0026] Preferably, the second bracket of the strip-rubbing mechanism is provided with a first sensor for detecting the hinge position of the lower template, which is used to control the start and stop of the conveyor belt of the frame;

[0027] An extension strip is arranged on the outer wall of the arc-shaped support plate of the support needle assembly, and a plurality of groups of second sensors corresponding to the positions of the material receiving channels are arranged on the upper template, which are used to detect the positions of the extension strips and control the electromagnetic valve on the second liquid spray nozzle to coat the end surface of the plaster segment in each material receiving channel in turn;

[0028] The upper template is provided with a plurality of switch buttons corresponding to the positions of the material receiving channels, which are used to detect the positions of the limit columns of the slitting assembly and control the driving assembly to drive the arc-shaped support plate to move horizontally;

[0029] A third sensor for detecting the position of the switch button is arranged on the first bracket of the slitting assembly, and is used to control the start and stop of the conveyor belt of the frame.

[0030] Preferably, a process for preparing cardiovascular and cerebrovascular treatment granules comprises the following steps:

[0031] Step 1, a medicine mixing process, grinding the following medicinal materials in parts by weight: 20 parts of Pueraria root, 7 parts of Polygonatum sibiricum, 14 parts of Licorice, 10 parts of Angelica sinensis, 4 parts of White Peony Root, 5 parts of Carthamus tinctorius, 2 parts of Amomum villosum, 5 parts of Poria cocos, 5 parts of Radix Ophiopogonis, 2 parts of Schisandrae Chinensis, 5 parts of Crataegus pinnatifida, 2 parts of Cinnamomum cassia twig, 2 parts of Tangerine peel, 4 parts of Roasted Licorice, 2 parts of Ganoderma lucidum, and 10 parts of Lycium barbarum into 80-100 mesh powder, adding refined honey in a weight ratio of 4:6 to the powder, mixing evenly, kneading into a dough-like plaster, and then weighing and dividing into plasters of 198g-203g each;

[0032] Step 2, the strip rolling process, each portion of the plaster is spread and filled in the support needle assembly in sequence, and when the conveyor belt carries the plaster and moves to the lower position of the strip rolling mechanism, the support needle assembly causes the plaster to rotate, and the pressing module of the strip rolling mechanism descends, and the rotating plaster is rolled into a regular strip plaster under the limit of the pressing module;

[0033] Step 3, the segmentation process, when the conveyor belt carrying the strip plaster moves to the position below the segmentation mechanism, the cutting component cuts the strip plaster into equal plaster segments in sequence, and the plaster segments are separated and fall into the pill rolling mechanism in sequence;

[0034] Step 4, coating process, when the cutting component cuts the strip plaster into segments, the first spray component first coats the side surfaces of the plaster segment, and when the plaster segment falls to the pill rolling mechanism, the second spray component coats the two end surfaces of the cut plaster segment;

[0035] Step 5, the pill rolling process, when the conveyor belt carries the pill rolling mechanism through the driving track, the upper mold assembly slides relative to the lower mold assembly under the drive of the driving track, and the plaster segment in the pill rolling mechanism is rolled into a round shape;

[0036] Step six, the discharging process, when the conveyor belt carries the pill rolling mechanism through the discharging mechanism, the upper mold assembly is first raised to separate from the lower mold assembly, and then the lower mold assembly is tilted, so that the finished honey pills on the lower mold assembly roll into the receiving box, thereby completing the discharging of the honey pills.

[0037] Beneficial effects of the present invention:

[0038] (1) The present invention cooperates with the cutting mechanism and the coating mechanism. On the one hand, the strip plaster can be cut into equal plaster segments in sequence. The separated pills do not contact each other during the rounding process, which avoids the pills from sticking together and agglomerating, thereby improving the uniformity and roundness of the pill particle size. On the other hand, each plaster segment can be coated separately in sequence during the plaster cutting process, ensuring that each plaster segment can be coated evenly, thereby improving the production quality of the pills, being highly automated, being able to prepare pills in batches, and increasing the production efficiency of the enterprise.

[0039] (2) In the present invention, the upper mold assembly and the lower mold assembly are arranged to cooperate. On the one hand, the coated plaster segments fall from different blanking channels of the upper mold assembly into the first strip grooves of the lower mold assembly in sequence, preventing the plaster segments from sticking to each other during the rounding process, thereby improving the rounding efficiency of the pills and achieving better process linkage. On the other hand, the second strip grooves of the upper mold assembly cooperate with the first strip grooves of the lower mold assembly to automatically round the plaster segments into pills. The automation is relatively high, the uniformity and roundness of the pill particle size are relatively good, and the pills can be produced in an assembly line manner.

[0040] (3) In the present invention, the driving assembly and the supporting needle assembly are arranged to cooperate. On the one hand, the driving assembly can drive the supporting needle assembly to move horizontally, so that the cut plaster segments fall into the pill-rolling mechanism. On the other hand, the cut end of the strip plaster is moved to the end of the rotating needle again, which is convenient for the strip plaster to be cut into segments in sequence and fall into the pill-rolling mechanism. The automation is relatively high and the plaster segments can be cut in batches.

[0041] In summary, the present invention can cut the strip plaster into equal plaster segments in sequence, ensure that the separated pills do not touch each other during the rounding process, avoid the sticking and agglomeration of the pills, improve the uniformity and roundness of the pill particle size, ensure that each plaster segment can be evenly coated, improve the production quality of the pills, have a high degree of automation, can prepare pills in batches, and increase the production efficiency of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0043] Figure 1 This is a schematic diagram of the structure of a production line for preparing cardiovascular and cerebrovascular therapeutic granules.

[0044] Figure 2 for Figure 1 The structural front view.

[0045] Figure 3 It is a structural schematic diagram of the pill rolling mechanism.

[0046] Figure 4 It is a structural schematic diagram of the cutting mechanism.

[0047] Figure 5 It is a schematic diagram of the structure of the needle support assembly and the drive assembly.

[0048] Figure 6 It is a structural schematic diagram of the upper mold assembly.

[0049] Figure 7 This is a bottom view of the structure of the upper mold assembly.

[0050] Figure 8 It is a structural schematic diagram of the lower mold assembly.

[0051] Fig. 9 It is a structural side view of the lower mold assembly.

[0052] Fig.10 It is a structural schematic diagram of the strip rubbing mechanism.

[0053] Fig.11 It is a schematic diagram of the structure of the slitting component and the first liquid spraying component.

[0054] Fig.12 for Fig.11 Schematic diagram of the structure from another perspective.

[0055] Fig.13 Schematic diagram of the production process of the present invention. DETAILED DESCRIPTION

[0056] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.

[0057] Embodiment 1

[0058] like Figure 1-6 As shown, a production line for preparing cardiovascular and cerebrovascular granules comprises a segmenting mechanism 2 arranged on the frame 1 for sequentially segmenting strip-shaped plasters, a coating mechanism 3 for sequentially spraying liquid on the segmented plaster segments, and a pill-rolling mechanism 4 for rolling the coated plaster segments into pills;

[0059] The segmenting mechanism 2 includes a needle support assembly 21 slidably disposed on the pill rolling mechanism 4 and used to support the strip plaster to rotate, a driving assembly 22 disposed on the pill rolling mechanism 4 and used to drive the needle support assembly 21 to move horizontally, and a cutting assembly 23 disposed on the frame 1 through a first bracket 231 and used to press down and cut the strip plaster;

[0060] The coating mechanism 3 includes a first spray assembly 31 disposed at the bottom of the cutting assembly 23 and used for coating the peripheral side surfaces of the plaster segment, and a second spray assembly 32 disposed on the pill rolling mechanism 4 and used for coating the two end surfaces of the plaster segment.

[0061] In this embodiment, through the cooperation of the segmenting mechanism 2 and the coating mechanism 3, on the one hand, the segmenting mechanism 2 can cut the strip plaster into plaster segments in turn, and make the plaster segments fall into the pill rolling mechanism 4 in turn. The pill rolling mechanism 4 rolls the separated plaster segments into pills, and the individual pills do not contact each other during the rounding process, so as to avoid the pills from sticking and agglomerating, thereby improving the uniformity and roundness of the pill particle size. On the other hand, the first spray component 31 coats the circumferential side of each plaster segment in turn during the segmenting of the strip plaster, and the second spray component 32 coats the two end surfaces of the plaster segment during the process of the plaster segment falling into the pill rolling mechanism 4. Each plaster segment is coated separately in turn to ensure that each plaster segment can be evenly coated, thereby improving the production quality of the pills, having a high degree of automation, being able to prepare pills in batches, and increasing the production efficiency of the enterprise. In detail, when the pill rolling mechanism 4 carries the support needle component 21 to the position below the cutting component 23, the support needle component 21 drives the strip plaster to rotate. Then the cutting assembly 23 descends, so that the first spray assembly 31 first contacts the top of the pill rolling mechanism 4, so that the first spray assembly 31 sprays the coating liquid on the side surface of the rotating plaster segment to be cut, and then the cutting assembly 23 continues to descend, and the end of the strip plaster coated on the support needle assembly 21 is cut into a plaster segment, and then the driving assembly 22 drives the support needle assembly 21 to move horizontally to separate the plaster segment from the rotating needle 213. At the same time, under the obstruction of the cutting assembly 23, the plaster segment separated from the rotating needle 213 It falls into the pill rolling mechanism 4, and the second spray component 32 sprays the coating liquid on both end surfaces of the plaster segment that falls into the pill rolling mechanism 4, completing the coating of the entire plaster segment. Then the cutting component 23 rises, and the pill rolling mechanism 4 carries the supporting needle component 21 forward a certain distance again, so that the cutting component 23 cuts the strip plaster into plaster segments in turn, and makes the evenly coated plaster segments fall into the pill rolling mechanism 4 in turn. The pill rolling mechanism 4 rolls the coated plaster segments into balls, and the preparation of the complete pills is completed.

[0062] Further, if Figure 3-6 As shown, the support needle assembly 21 includes a vertical plate 211 arranged on the pill rolling mechanism 4, an arc-shaped support plate 212 horizontally penetrates and slides on the vertical plate 211 and has an end cover at its end, a rotating needle 213 arranged on the end cover and coaxially matched with the arc-shaped support plate 212, a first stepper motor 214 arranged on the end cover and used to drive the rotating needle 213, and a round stop block 215 arranged on the vertical plate 211 through a support rod and matched with the arc-shaped support plate 212, and the end of the rotating needle 213 passes through the middle position of the round stop block 215.

[0063] In this embodiment, the support needle assembly 21 and the cutting assembly 23 are arranged to cooperate, and the support needle assembly 21 can drive the strip plaster to rotate. On the one hand, the cutting assembly 23 can cut the strip plaster into plaster segments in sequence along the circumferential direction of the rotating needle 213, which is convenient for separating and rounding the pills, preventing the pills from sticking to each other and agglomerating, thereby improving the uniformity and roundness of the pill particle size. On the other hand, it is convenient for the first spraying assembly 31 to coat the side surfaces of each plaster segment in sequence during the process of cutting the strip plaster, ensuring that each The plaster segments can be coated evenly, which improves the production quality of the pills, has a high degree of automation, and can prepare pills in batches; in detail, the strip plaster is placed on the arc-shaped support plate 212, the rotating needle 213 penetrates the strip plaster, and the first stepper motor 214 drives the strip plaster to rotate through the rotating needle 213, and then the cutting component 23 descends to allow the first spray component 31 to first spray the coating liquid on the surrounding side of the rotating strip plaster, and the cutting component 23 then cuts the rotating strip plaster into segments, thereby obtaining plaster segments with coating on the surrounding side.

[0064] Further, if Figure 4-7 As shown, the driving assembly 22 includes a long plate 221 horizontally arranged on the pill rolling mechanism 4, a first slider 223 slidingly arranged on the long plate 221 through a sliding hole 222 and fixedly arranged with the first stepper motor 214, a threaded rod rotatably arranged in the sliding hole 222 and used to drive the first slider 223, and a second stepper motor 224 arranged on the long plate 221 and used to drive the threaded rod.

[0065] In this embodiment, by cooperating with the drive assembly 22 and the support needle assembly 21, on the one hand, the drive assembly 22 can drive the support needle assembly 21 to move horizontally, so that the cut plaster segment is separated from the rotating needle 213, which is convenient for the plaster segment to fall into the pill rolling mechanism 4. On the other hand, the round stop block 215 of the support needle assembly 21 makes the strip plaster slide relatively on the rotating needle 213, so that the end of the strip plaster moves to the end of the rotating needle 213 again, which is convenient for the strip plaster to be cut into segments in sequence, and the plaster segments can be cut in batches. In detail, after the cutting assembly 23 descends to cut the plaster segment, the limit column 2 35 is pressed on the switch button of the upper template 422, so that the cutter 234 of the cutting component 23 stays on the rotating needle 213. At the same time, the switch button starts the second stepper motor 224 to rotate with the threaded rod, and the threaded rod drives the arc support plate 212 to move horizontally through the first slider 223. Under the obstruction of the cutter 234, the plaster segment is separated from the rotating needle 213 and falls into the pill rolling mechanism 4. At the same time, the strip plaster is blocked by the round block 215, so that the end of the strip plaster moves to the end of the rotating needle 213 again, which facilitates the strip plaster to be cut into plaster segments again and fall into the pill rolling mechanism 4.

[0066] Further, if Figure 11-12As shown, the cutting assembly 23 includes a first hydraulic component 232 arranged on the first bracket 231, a lifting plate 233 arranged at the lower end of the first hydraulic component 232, a cutter 234 arranged at the bottom of the lifting plate 233 and used to cut the plaster, and a limit column 235 arranged at the bottom of the lifting plate 233 and used to limit the descending height of the lifting plate 233.

[0067] In this embodiment, by cooperating with the set slitting component 23 and the supporting needle component 21, on the one hand, the slitting component 23 can cut the strip plaster on the supporting needle component 21 into segments in sequence, and on the other hand, the cutter 234 of the slitting component 23 just stays on the rotating needle 213 to prevent the rotating needle 213 from being cut, and facilitates the unloading of the cut plaster segments. The automation level is high, the structural linkage is good, and the plaster segments can be cut and unloaded in batches; in detail, the first hydraulic component 232 brings the cutter 234 down to cut the rotating strip plaster into segments, and the limiting column 235 presses on the switch button of the upper template 422, so that the cutter 234 of the slitting component 23 stays on the rotating needle 213, so that the cutter 234 completes the cutting of the plaster segments. At the same time, in the process of horizontal movement of the supporting needle component 21, the plaster segments are blocked by the cutter 234 and detached from the rotating needle 213 and fall into the pill rolling mechanism 4.

[0068] Further, if Figure 11-12 As shown, the first liquid spraying assembly 31 includes two groups of air-bag tubes 311 arranged at the bottom of the lifting plate 233 and filled with coating liquid, and a plurality of groups of first liquid spraying nozzles 312 arranged at the bottom of the lifting plate 233 and connected to the air-bag tubes 311;

[0069] The second liquid spraying assembly 32 includes a plurality of material receiving channels 321 opened on the pill rolling mechanism 4 and used to receive plaster segments, a liquid storage cylinder 322 arranged on the pill rolling mechanism 4 and filled with coating liquid, and a second liquid spraying nozzle 323 arranged in the material receiving channel 321 and connected to the liquid storage cylinder 322, and a solenoid valve is arranged on the second liquid spraying nozzle 323.

[0070] In this embodiment, the first liquid spraying assembly 31 and the slitting assembly 23 are coordinated, and the slitting assembly 23 descends so that the first liquid spraying assembly 31 first sprays the coating liquid on the side surface of the rotating strip plaster, thereby coating the side surface of the plaster segment. In detail, the slitting assembly 23 descends so that the liquid storage cylinder 322 first contacts the upper template 422, and the lifting plate 233 continues to descend, so that the airbag cylinder 311 is squeezed and deformed, and the coating liquid is sprayed from the first liquid spraying nozzle 312 onto the side surface of the strip plaster, and then the cutter 234 descends again to cut the coated strip plaster into segments.

[0071] By cooperating with the second liquid spray assembly 32 and the support needle assembly 21, the second liquid spray assembly 32 coats the two end surfaces of the plaster segment in the process of the plaster segment falling from the material receiving channel 321 to the pill rolling mechanism 4. In detail, when the end of the support needle assembly 21 moves horizontally to the position of the next material receiving channel 321, the plaster segment is blocked by the cutter 234 and breaks away from the rotating needle 213 and falls from the previous material receiving channel 321 to the pill rolling mechanism 4. At the same time, the second sensor on the upper template 422 detects the extension strip at the end of the arc-shaped support plate 212, so that the second sensor activates the solenoid valve in the previous material receiving channel 32, so that the coating liquid in the liquid storage cylinder 322 is sprayed from the second liquid spray nozzle 323 to the two end surfaces of the plaster segment, thereby coating the two end surfaces of the plaster segment.

[0072] Further, if Figure 3-9 As shown, the pill rolling mechanism 4 includes a lower mold assembly 41 hingedly arranged on the conveyor belt 11 of the frame 1 and used to carry the plaster forward, an upper mold assembly 42 arranged on the lower mold assembly 41 and used for pill rolling, a plurality of groups of sealing assemblies 43 opened on the upper mold assembly 42 and used to seal the upper mold assembly 42, and a plurality of groups of driving rails 44 arranged on the frame 1 and used to drive the upper mold assembly 42 to repeatedly move horizontally. The lower mold assembly 41 includes:

[0073] A lower template 411, which is hingedly mounted on the conveyor belt 11 through a hinge seat and has a plurality of groups of first strip grooves 412 for rolling pills;

[0074] Columns 413, two groups of columns 413 are symmetrically arranged at the bottom of the lower template 411 and are used to support the lower template 411 in a horizontal state, and the lower ends of the columns 413 are slidably arranged on the frame 1;

[0075] Slide grooves 414, two groups of the slide grooves 414 are respectively arranged on the side of the lower template 411, and a second sliding block 415 is matched and slidably arranged inside the slide grooves 414;

[0076] The first elastic member 416 , two groups of the first elastic members 416 are symmetrically arranged between the side surface of the second sliding block 415 and the end of the sliding groove 414 .

[0077] In this embodiment, by setting up the cooperation between the upper mold assembly 42 and the sealing assembly 43 of the pill rolling mechanism 4, on the one hand, the coated plaster segments are sequentially dropped from the blanking channel 424 of the upper mold assembly 42 into each first strip groove 412 of the lower mold plate 411, which is convenient for separating the plaster segments and rolling the plaster segments in each first strip groove 412 into a round shape at the same time, preventing the plaster segments from sticking to each other and agglomerating during the rounding process, thereby improving the rounding efficiency of the pills. On the other hand, the sealing assembly 43 can open and close the blanking channel 424 of the upper mold assembly 42, which is convenient for the upper mold assembly 42 and the lower mold assembly 41 to slide and cooperate to roll the pills into a round shape, thereby ensuring that the upper mold assembly 42 can work normally. The coated plaster segments fall from the blanking channel 424 of the upper mold assembly 42 into the first strip grooves 412 of the lower mold 411 in sequence, and the sealing assembly 43 blocks the blanking channel 424 of the upper mold assembly 42. When the conveyor belt 11 carries the pill rolling mechanism 4 to move to the driving track 44, the upper mold 422 slides horizontally on the lower mold 411 under the drive of the driving track 44, and then the upper mold 422 is reset under the elastic force of the first elastic member 416, so that the upper mold 422 and the lower mold 411 repeatedly slide relative to each other, so that the second strip grooves 421 of the upper mold 422 cooperate with the first strip grooves 412 of the lower mold 411 to roll the plaster segments into pills.

[0078] Further, if Figure 5-7 As shown, the upper mold assembly 42 includes an upper mold 422 arranged on the lower mold 411 and having a plurality of second strip grooves 421 at its bottom, two groups of second elastic members 423 arranged on both sides of the upper mold 422 through ear plates and whose lower ends are arranged on the second slider 415, and a drop channel 424 opened in the middle of the second strip grooves 421 and used for the plaster segment to fall into the pill rolling mechanism 4, and the upper end of the drop channel 424 is connected to the receiving channel 321, so that the plaster segment in the receiving channel 321 falls from the drop channel 424 to the lower mold 411 after the coating is completed.

[0079] In this embodiment, by cooperating with the upper mold assembly 42 and the lower mold assembly 411, on the one hand, the coated plaster segments fall from the blanking channel 424 of the upper mold assembly 42 into the first strip grooves 412 of the lower mold assembly 411 in sequence, preventing the plaster segments from sticking to each other and agglomerating during the ball-rolling process, thereby improving the ball-rolling efficiency of the pills, with high automation and good process linkage. On the other hand, the second strip grooves 421 of the upper mold assembly 422 cooperate with the first strip grooves 412 of the lower mold assembly 411, so that the plaster segments can be automatically rolled into pills, and the uniformity and roundness of the pill particle size are good.

[0080] Further, if Figure 5-7As shown, the sealing assembly 43 includes a plurality of groups of receiving grooves 431 arranged at the bottom of the upper template 422, a block 432 slidably arranged in the receiving groove 431 and used to seal the blanking channel 424, two groups of insertion rods 433 that penetrate and are slidably arranged in the receiving groove 431 and drive the block 432 to move horizontally through a connecting rod, a through groove opened on the side wall of the receiving groove 431 for the connecting rod to pass through, a side plate 434 arranged between one end of the insertion rod 433 located inside the receiving groove 431 and used to laterally block the blanking channel 424, and a side plate 434 arranged between the insertion rod 433 and the upper template 422. A lever 435 is provided between the two ends of the outside and is used to drive the insertion rod 433, a third elastic member 436 is arranged between the lever 435 and the outer wall of the upper template 422 and is used to position the block 432 in the receiving groove 431, a positioning unit 437 is arranged on the outer wall of the upper template 422 and is used to position the block 432 in the blanking channel 424, an interference unit 438 is arranged on the first bracket 231 through an L-shaped suspension rod and is used to drive the block 432 to slide into the blanking channel 424, and a lifting unit 439 is arranged on the frame 1 and is used to drive the upper template 422 to rise.

[0081] In this embodiment, by cooperating with the sealing component 43 and the upper mold component 42, the sealing component 43 can open and close the blanking channel 424 of the upper mold component 42. On the one hand, opening the blanking channel 424 allows the coated plaster segments to fall into each first strip groove 412 of the lower mold plate 411, thereby increasing the linkage of the process. On the other hand, closing the blanking channel 424 facilitates the pill rolling work of the upper mold component 42, and can automatically roll the plaster segments into round pills. In detail, the blocking block 432 is positioned in the receiving groove 431 under the elastic force of the third elastic member 436, so that the blanking channel 424 remains unobstructed, ensuring that the coated plaster segments The pills can fall from the blanking channel 424 into the first strip grooves 412 of the lower template 411, and then the conveyor belt 11 carries the pill rolling mechanism 4 to move forward, so that the upper mold assembly 42 first passes through the lifting unit 439 and then rises, and the lever 435 of the sealing assembly 43 passes through the resistance unit 438 to move the blocking block 432 and block the blanking channel 424. At the same time, the positioning unit 437 positions the blocking block 432 in the blanking channel 424, thereby closing the blanking channel 424, and then the upper mold assembly 42 is pulled down by the second elastic member 423, so that the upper mold assembly 42 fits the lower template 411 again, which is convenient for the pill rolling work.

[0082] Further, if Figure 2-7 and Figure 11-12As shown, the positioning unit 437 includes a positioning plate 4371 arranged on the side plate 434 and penetrating the outer wall of the upper template 422 for sliding, a positioning rod 4372 penetrating and slidably arranged on the ear plate and having a slope at its lower end, a positioning hole 4373 opened on the positioning plate 4371 and matching with the positioning rod 4372, and a fourth elastic member 4374 arranged between the upper end of the positioning rod 4372 and the top of the ear plate;

[0083] The abutment unit 438 includes a hanging plate 4381 disposed on the first bracket 231 through an L-shaped hanging rod, a plate 4382 hingedly disposed at the bottom of the hanging plate 4381 and used to abut against the lever 435, and a fifth elastic member 4383 obliquely disposed between the plate 4382 and the hanging plate 4381;

[0084] The lifting unit 439 includes a vertical rod 4391 arranged on the outer wall of the upper template 422 and having a roller at its lower end, and two sets of first lifting rails 4392 arranged on the frame 1 and used to drive the upper template 422 to rise. The first lifting rail 4392 consists of a horizontal part and lifting parts on both sides.

[0085] In this embodiment, by providing a lifting unit 439, the blocking block 432 will not scrape the plaster segment in the first strip groove 412 of the lower template 411 during the process of moving and blocking the blanking channel 424, thereby ensuring that the movement of the blocking block 432 will not be interfered by the plaster segment in the first strip groove 412, and preventing the plaster segment from being scraped out of the first strip groove 412 by the blocking block 432. In detail, the conveyor belt 11 carries the pill rolling mechanism 4 forward, so that when the upper mold assembly 42 passes through the first lifting track 4392, the vertical rod 4391 of the upper template 422 rolls on the lifting part of the first lifting track 4392, so that the upper template 422 rises and separates from the lower template 411. When the upper template 422 passes through the horizontal part of the first lifting track 4392, the resistance unit 438 drives the blocking block 432 to move and block the blanking channel 424.

[0086] In this embodiment, by cooperating with the provided resistance unit 438 and the positioning unit 437, the blocking block 432 can be moved and blocked the blanking channel 424, and at the same time, the positioning unit 437 positions the blocking block 432 in the blanking channel 424, thereby closing the blanking channel 424; in detail, when the conveyor belt 11 carrying the pill rolling mechanism 4 moves forward through the resistance unit 438, the dial plate 4382 is pushed by the dial rod 435 to tilt and compress the fifth elastic member 4383, and at the same time, the dial rod 435 is subjected to the reaction force of the dial plate 4382, so that the insertion rod 433 drives each blocking block 432 to move and block the blanking channel 424, and at the same time, the positioning plate 4371 moves horizontally and presses against the slope of the positioning rod 4372, so that the positioning rod 4372 rises and the positioning hole of the positioning plate 4371 is opened. When 4373 passes the position of the positioning rod 4372, the positioning rod 4372 is lowered by the elastic force of the fourth elastic member 4374 and inserted into the positioning hole 4373, thereby limiting the positioning plate 4371, and then positioning the blocking block 432 in the blanking channel 424, and the conveyor belt 11 carries the pill rolling mechanism 4 to continue to move forward, so that the dial plate 4382 tilts upward again and disengages from the dial rod 435, and then the dial plate 4382 is reset by the elastic force of the fifth elastic member 4383, which is convenient for next use. Then, after the pill rolling mechanism 4 completes pill rounding and discharging, the positioning rod 4372 is manually pulled up, so that the positioning plate 4371 is reset under the elastic force of the third elastic member 436, that is, the blocking block 432 is reset and enters the receiving groove 431 again, thereby opening the blanking channel 424, which is convenient for the next work.

[0087] Further, if Figure 1 and Fig.10 As shown, it also includes a strip-rolling mechanism 5 arranged on the frame 1 for rolling the plaster on the support needle assembly 21 into strips, which includes a second hydraulic component 52 arranged on the frame 1 through a second bracket 51, a pressing module 53 arranged at the lower end of the second hydraulic component 52, and an anti-overflow plate 54 arranged at the end of the pressing module 53, the anti-overflow plate 54 prevents the plaster from overflowing from the end of the support needle assembly 21 during the strip-rolling process.

[0088] In this embodiment, the irregular strip plaster in the arc-shaped support plate 212 is rolled into regular strip plaster by cooperating with the provided rubbing mechanism 5 and the support needle assembly 21, so as to facilitate the cutting of the plaster into equal plaster segments, i.e., to ensure the uniformity of the particle size of the pills; in detail, a certain amount of plaster is manually filled in the arc-shaped support plate 212, and the rotating needle 213 penetrates the plaster, and then the conveyor belt 11 carrying the support needle assembly 21 moves to the position directly below the rubbing mechanism 5 and stops, and the second hydraulic component 52 descends to the arc-shaped support plate 212 with the pressing module 53, and at the same time, the first stepper motor 214 drives the plaster to rotate through the rotating needle 213, so that the rotating plaster is rolled into a standard strip plaster under the limit of the pressing module 53 and the arc-shaped support plate 212.

[0089] Furthermore, a first sensor for detecting the hinge position of the lower template 411 is provided on the second bracket 51 of the strip-rubbing mechanism 5, which is used to control the start and stop of the conveyor belt 11, the second hydraulic component 52 and the first stepper motor 214 of the frame 1;

[0090] In detail, when the conveyor belt 11 carries the support needle assembly 21 and moves to the position directly below the strip rolling mechanism 5, the first sensor detects the hinge position of the lower template 411, and controls the conveyor belt 11 to stop for 10 seconds, and at the same time controls the second hydraulic component 52 to bring the pressing module 53 down to the arc support plate 212 and stay for 8 seconds before resetting upward, and at the same time controls the first stepper motor 214 to drive the plaster to rotate through the rotating needle 213 for 10 seconds before stopping, thereby completing the plaster strip rolling work, and then the conveyor belt 11 continues to carry the support needle assembly 21 to move forward;

[0091] The first bracket 231 of the slitting assembly 23 is provided with a third sensor for detecting the position of the switch button, which is used to control the start and stop of the conveyor belt 11, the first hydraulic component 232 and the first stepper motor 214 of the frame 1;

[0092] The upper template 422 is provided with a plurality of switch buttons corresponding to the position of the material receiving channel 321, which are used to detect the position of the limit column 235 of the slitting assembly 23 and control the driving assembly 22 to drive the arc support plate 212 to move horizontally;

[0093] An extension strip is provided on the outer wall of the arc-shaped support plate 212 of the support needle assembly 21, and a plurality of groups of second sensors corresponding to the positions of the material receiving channels 321 are provided on the upper template 422, which are used to detect the positions of the extension strips and control the electromagnetic valve on the second liquid spray nozzle 323 to coat the end surface of the plaster segment in each material receiving channel 321 in turn;

[0094] In detail, when the conveyor belt 11 carries the first material receiving channel 321 on the pill rolling mechanism 4 and moves to the position directly below the lifting plate 233 of the slitting component 23, the third sensor detects the position of the first switch button on the upper template 422, controls the conveyor belt 11 to stop, and controls the first stepper motor 214 to drive the plaster to rotate through the rotating needle 213, and controls the first hydraulic component 232 to bring the lifting plate 233 down to a specified height, so that the first spray component 31 first sprays the coating liquid on the side surface of the rotating strip plaster, and then the cutter 23 4 descends to cut the rotating strip plaster into segments, the limiting column 235 presses on the first switch button of the upper template 422, the switch button controls the second stepping motor 224 to rotate with the threaded rod, the threaded rod drives the arc support plate 212 to move horizontally through the first slider 223, and the plaster segment is separated from the rotating needle 213 and falls from the first receiving channel 321 to the pill rolling mechanism 4 under the obstruction of the cutter 234, and at the same time, the end of the strip plaster is blocked by the round block 215, so that the end of the strip plaster moves to the end of the rotating needle 213 again, and the arc support plate 21 When the end of the arc support plate 212 moves to the top of the second receiving channel 321, the second sensor detects the extension strip at the end of the arc support plate 212, controls the second stepping motor 224 to stop, so that the end of the arc support plate 212 stops above the second receiving channel 321, and controls the second sensor to start the electromagnetic valve in the first receiving channel 32 and then close it after 2 seconds, so that the second spray assembly 32 coats the two end surfaces of the plaster segment, and controls the first hydraulic component 232 of the cutting assembly 23 to reset the lifting plate 233 upward, and starts the conveying The belt 11 carries the pill rolling mechanism 4 to move forward, so that when the second material receiving channel 321 on the pill rolling mechanism 4 moves to the position directly below the lifting plate 233 of the slitting assembly 23, the third sensor detects the position of the second switch button on the upper template 422, and controls the conveyor belt 11 to stop running, thereby cutting and coating the strip plaster on the arc-shaped support plate 212 in turn, and making the coated plaster segments fall from the material receiving channels 321 at different positions into the pill rolling mechanism 4 in turn, avoiding adhesion and agglomeration between the plaster segments, thereby improving the uniformity of pill coating.

[0095] Embodiment 2

[0096] like Figure 1-2 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0097] Further, if Figure 1-2As shown, the frame 1 is also provided with a discharging mechanism 6 for discharging the finished pills in the pill rolling mechanism 4, which includes a plurality of groups of discharging ports 61 opened on the side of the lower template 411 and connected to the end of the first strip groove 412, a sealing plate 62 arranged on the frame 1 and used to block the discharging port 61, a notch 64 opened on the frame 1 and provided with a sinking track 63, a receiving box 65 arranged at the bottom of the notch 64, a second lifting track 66 arranged on the frame 1 and corresponding to the position of the sinking track 63 for driving the upper template 422 to rise, and a third lifting track 67 arranged on the frame 1 and corresponding to the position of the sinking track 63 for driving the lower template 411 to tilt.

[0098] It is worth mentioning that the sealing plate 62 is arranged on one side of the driving track 44 of the pill rolling mechanism 4 to prevent the pills in the pill rolling mechanism 4 from rolling out from the discharge port 61 during the rounding process. After the pills complete the rounding work in the pill rolling mechanism 4, the conveyor belt 11 carries the pill rolling mechanism 4 to the position of the discharge mechanism 6. First, the upper template 422 rises under the drive of the second lifting track 66, so that the upper template 422 is separated from the lower template 411, and then the two columns 413 of the lower template 411 are driven by the sinking track 63 and the third lifting track 67 at the same time, so that the lower template 411 is tilted, so that the finished pills in the first strip groove 412 of the lower template 411 roll from the discharge port 61 to the receiving box 65, thereby completing the discharging of the pills.

[0099] Embodiment 3

[0100] like Figure 1-2 and Fig.13 As shown, a preparation process of cardiovascular and cerebrovascular treatment granules comprises the following steps:

[0101] Step 1, a medicine mixing process, grinding the following medicinal materials in parts by weight: 20 parts of Pueraria root, 7 parts of Polygonatum sibiricum, 14 parts of Licorice, 10 parts of Angelica sinensis, 4 parts of White Peony Root, 5 parts of Carthamus tinctorius, 2 parts of Amomum villosum, 5 parts of Poria cocos, 5 parts of Radix Ophiopogonis, 2 parts of Schisandrae Chinensis, 5 parts of Crataegus pinnatifida, 2 parts of Cinnamomum cassia twig, 2 parts of Tangerine peel, 4 parts of Roasted Licorice, 2 parts of Ganoderma lucidum, and 10 parts of Lycium barbarum into 80-100 mesh powder, adding refined honey in a weight ratio of 4:6 to the powder, mixing evenly, kneading into a dough-like plaster, and then weighing and dividing into plasters of 198g-203g each;

[0102] Step 2, strip rolling process, each portion of plaster is spread and filled in the arc-shaped support plate 212 of the support needle assembly 21 in sequence, and the rotating needle 213 penetrates the plaster. When the conveyor belt 11 carries the plaster and moves to the lower position of the strip rolling mechanism 5, the rotating needle 213 of the support needle assembly 21 rotates with the plaster, and the pressing module 53 of the strip rolling mechanism 5 descends. The rotating plaster is rolled into a regular strip plaster under the limit of the pressing module 53;

[0103] Step 3, the segmentation process, when the conveyor belt 11 carrying the strip plaster moves to the position below the segmentation mechanism 2, the cutting assembly 23 cuts the strip plaster into equal plaster segments in sequence, and the plaster segments fall into the pill rolling mechanism 4 from different receiving channels 321 in sequence;

[0104] Step 4, coating process, when the cutting component 23 cuts the strip plaster into segments, the first spray component 31 first coats the side surfaces of the plaster segment, and when the plaster segment falls to the pill rolling mechanism 4, the second spray component 32 coats the two end surfaces of the cut plaster segment, completing the coating of the entire plaster segment;

[0105] Step 5, the pill rolling process, when the conveyor belt 11 carries the pill rolling mechanism 4 through the driving track 44, the upper mold assembly 42 is driven by the driving track 44 to slide relative to the lower mold assembly 41, and the plaster segment in the pill rolling mechanism 4 is rounded;

[0106] Step six, the discharging process, when the conveyor belt 11 carries the pill rolling mechanism 4 through the discharging mechanism 6, the upper mold assembly 42 is first raised to separate from the lower mold assembly 41, and then the lower mold assembly 41 is tilted, so that the finished honey pills on the lower mold assembly 41 roll into the receiving box 65, thereby completing the discharging of the honey pills.

[0107] Working process:

[0108] First, a fixed amount of plaster is manually filled into the arc-shaped support plate 212. When the conveyor belt 11 carries the pill rolling mechanism 4 to move forward, the strip rolling mechanism 5 first rolls the plaster in the support needle assembly 21 into a regular strip of plaster. Then, the segmentation mechanism 2 cuts the strip of plaster into equal plaster segments in turn. The coating mechanism 3 coats the outer surface of each plaster segment in turn. The pill rolling mechanism 4 rolls the coated plaster segment into a round shape. After the pills are rolled into a round shape in the pill rolling mechanism 4, the finished pills are discharged from the position of the discharging mechanism 6. The strip of plaster can be cut into plaster segments in turn. The separated pills do not contact each other during the rolling process, which avoids the sticking and agglomeration of the pills, improves the uniformity and roundness of the pill particle size, and can coat each plaster segment individually in turn to ensure that each plaster segment can be evenly coated, thereby improving the production quality of the pills. The automation is relatively high, and pills can be prepared in batches to increase the production efficiency of the enterprise.

[0109] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "front and back", "left and right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the invention.

[0110] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0111] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A production line for preparing cardiovascular and cerebrovascular granules, characterized in that: It includes a segmenting mechanism arranged on a frame for sequentially segmenting strip-shaped plasters, a coating mechanism for sequentially spraying liquid on the segmented plaster segments, and a pill-rolling mechanism for rolling the coated plaster segments into pills; The segmenting mechanism includes a needle support assembly slidably arranged on the pill rolling mechanism and used to support the strip plaster to rotate, a driving assembly arranged on the pill rolling mechanism and used to drive the needle support assembly to move horizontally, and a cutting assembly arranged on the frame through a first bracket and used to press down and cut the strip plaster; The coating mechanism comprises a first liquid spraying assembly arranged at the bottom of the cutting assembly and used for coating the peripheral side surfaces of the plaster segment, and a second liquid spraying assembly arranged on the pill rolling mechanism and used for coating the two end surfaces of the plaster segment; The support needle assembly includes a vertical plate arranged on the pill rolling mechanism, an arc-shaped support plate horizontally penetrating and slidingly arranged on the vertical plate and having an end cover at its end, a rotating needle arranged on the end cover and coaxially matched with the arc-shaped support plate, a first stepper motor arranged on the end cover and used to drive the rotating needle, and a round block arranged on the vertical plate through a support rod and matched with the arc-shaped support plate, wherein the end of the rotating needle passes through the middle position of the round block; The driving assembly includes a long plate horizontally arranged on the pill rolling mechanism, a first slider slidably arranged on the long plate through a sliding hole and fixed to a first stepper motor, a threaded rod rotatably arranged in the sliding hole and used to drive the first slider, and a second stepper motor arranged on the long plate and used to drive the threaded rod.

2. The production line for preparing cardiovascular and cerebrovascular granules according to claim 1, characterized in that: The cutting assembly includes a first hydraulic component arranged on the first bracket, a lifting plate arranged at the lower end of the first hydraulic component, a cutter arranged at the bottom of the lifting plate and used to cut the plaster, and a limit column arranged at the bottom of the lifting plate and used to limit the descending height of the lifting plate.

3. The production line for preparing cardiovascular and cerebrovascular granules according to claim 2, characterized in that: The first liquid spraying assembly includes two groups of air bag tubes provided at the bottom of the lifting plate and filled with coating liquid, and a plurality of groups of first liquid spraying nozzles provided at the bottom of the lifting plate and connected with the air bag tubes; The second liquid spraying assembly includes several groups of material receiving channels opened on the pill rolling mechanism and used to receive plaster segments, a liquid storage cylinder arranged on the pill rolling mechanism and filled with coating liquid, and a second liquid spraying nozzle arranged in the material receiving channel and connected to the liquid storage cylinder, and the second liquid spraying nozzle is provided with a solenoid valve.

4. The production line for preparing cardiovascular and cerebrovascular granules according to claim 1, characterized in that: The pill rolling mechanism comprises a lower mold assembly hingedly arranged on the conveyor belt of the frame and used to carry the plaster forward, an upper mold assembly arranged on the lower mold assembly and used to roll the pills, several groups of sealing assemblies opened on the upper mold assembly and used to seal the upper mold assembly, and several groups of driving tracks arranged on the frame and used to drive the upper mold assembly to repeatedly move horizontally. The lower mold assembly comprises: A lower template, which is hingedly arranged on the conveyor belt through a hinge seat and is provided with a plurality of groups of first strip grooves for rolling pills; Columns, two groups of columns are symmetrically arranged at the bottom of the lower template and are used to support the lower template in a horizontal state, and the lower ends of the columns are slidably arranged on the frame; Slide grooves, two groups of the slide grooves are respectively arranged on the side of the lower template, and a second sliding block is matched and slidably arranged inside the slide grooves; A first elastic member, wherein two groups of the first elastic members are symmetrically arranged between the side surface of the second sliding block and the end of the sliding groove; The upper mold assembly includes an upper mold plate arranged on the lower mold plate and having a plurality of groups of second strip grooves at its bottom, two groups of second elastic members arranged on the two side surfaces of the upper mold plate through ear plates and whose lower ends are arranged on the second sliding block, and a dropping channel opened in the middle of the second strip grooves and used for the plaster segments to fall into the pill rolling mechanism.

5. The production line for preparing cardiovascular and cerebrovascular granules according to claim 4, characterized in that: The sealing assembly includes several groups of receiving grooves arranged at the bottom of the upper template, blocks slidably arranged in the receiving grooves and used to seal the blanking channel, two groups of insertion rods that penetrate and are slidably arranged in the receiving grooves and drive the block to move horizontally through connecting rods, through grooves opened on the side walls of the receiving grooves for the connecting rods to pass through, side plates arranged between one end of the insertion rod located inside the receiving grooves and used to laterally block the blanking channel, a lever arranged between one end of the insertion rod located outside the upper template and used to drive the insertion rod, a third elastic member arranged between the lever and the outer wall of the upper template and used to position the block in the receiving groove, a positioning unit arranged on the outer wall of the upper template and used to position the block in the blanking channel, a resistance unit arranged on the first bracket through an L-shaped suspension rod and used to drive the block to slide into the blanking channel, and a lifting unit arranged on the frame and used to drive the upper template to rise.

6. The production line for preparing cardiovascular and cerebrovascular granules according to claim 5, characterized in that: The positioning unit comprises a positioning plate arranged on the side plate and penetrating the outer wall of the upper template for sliding, a positioning rod penetrating the ear plate for sliding and having a slope at its lower end, a positioning hole opened on the positioning plate and matching with the positioning rod, and a fourth elastic member arranged between the upper end of the positioning rod and the top of the ear plate; The abutment unit comprises a hanging plate arranged on the first bracket through an L-shaped hanging rod, a shifting plate hingedly arranged at the bottom of the hanging plate and used to resist the shifting rod, and a fifth elastic member obliquely arranged between the shifting plate and the hanging plate; The lifting unit comprises a vertical rod which is arranged on the outer wall of the upper template and has rollers at its lower end, and two groups of first lifting rails which are arranged on the frame and are used to drive the upper template to rise.

7. The production line for preparing cardiovascular and cerebrovascular granules according to claim 1, characterized in that: It also includes a strip-rolling mechanism arranged on the frame for rolling the plaster on the needle support assembly into strips, which includes a second hydraulic component arranged on the frame through a second bracket, a pressing module arranged at the lower end of the second hydraulic component, and an anti-overflow plate arranged at the end of the pressing module.

8. The production process of a production line for preparing cardiovascular and cerebrovascular granules according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1, a medicine mixing process, grinding the following medicinal materials in parts by weight: 20 parts of Pueraria root, 7 parts of Polygonatum sibiricum, 14 parts of Licorice, 10 parts of Angelica sinensis, 4 parts of White Peony Root, 5 parts of Carthamus tinctorius, 2 parts of Amomum villosum, 5 parts of Poria cocos, 5 parts of Radix Ophiopogonis, 2 parts of Schisandrae Chinensis, 5 parts of Crataegus pinnatifida, 2 parts of Cinnamomum cassia twig, 2 parts of Tangerine peel, 4 parts of Roasted Licorice, 2 parts of Ganoderma lucidum, and 10 parts of Lycium barbarum into 80-100 mesh powder, adding refined honey in a weight ratio of 4:6 to the powder, mixing evenly, kneading into a dough-like plaster, and then weighing and dividing into plasters of 198g-203g each; Step 2, the strip rolling process, each portion of the plaster is spread and filled in the support needle assembly in sequence, and when the conveyor belt carries the plaster and moves to the lower position of the strip rolling mechanism, the support needle assembly causes the plaster to rotate, and the pressing module of the strip rolling mechanism descends, and the rotating plaster is rolled into a regular strip plaster under the limit of the pressing module; Step 3, the segmentation process, when the conveyor belt carrying the strip plaster moves to the position below the segmentation mechanism, the cutting component cuts the strip plaster into equal plaster segments in sequence, and the plaster segments are separated and fall into the pill rolling mechanism in sequence; Step 4, coating process, when the cutting component cuts the strip plaster into segments, the first spray component first coats the side surfaces of the plaster segment, and when the plaster segment falls to the pill rolling mechanism, the second spray component coats the two end surfaces of the cut plaster segment; Step 5, the pill rolling process, when the conveyor belt carries the pill rolling mechanism through the driving track, the upper mold assembly slides relative to the lower mold assembly under the drive of the driving track, and the plaster segment in the pill rolling mechanism is rolled into a round shape; Step six, the discharging process, when the conveyor belt carries the pill rolling mechanism through the discharging mechanism, the upper mold assembly is first raised to separate from the lower mold assembly, and then the lower mold assembly is tilted, so that the finished honey pills on the lower mold assembly roll into the receiving box, thereby completing the discharging of the honey pills.

Images