CN107856239B

CN107856239B - Capsule production device

Info

Publication number: CN107856239B
Application number: CN201711010155.3A
Authority: CN
Inventors: 王杏桃; 朱帅辉
Original assignee: Zhejiang Huaguang Capsule Co ltd
Current assignee: Zhejiang Huaguang Capsule Co ltd
Priority date: 2017-10-25
Filing date: 2017-10-25
Publication date: 2020-08-18
Anticipated expiration: 2037-10-25
Also published as: CN107856239A

Abstract

The invention discloses a capsule production device, which comprises an oil coating mechanism, a weighing mechanism, a trimming mechanism, a feeder and a polishing mechanism, wherein the oil coating mechanism is arranged on the upper part of the capsule; the trimming mechanism comprises a base, a workbench which can move up and down on the base, a cutting part, a fixing part matched with the cutting part and a driving part for driving the fixing part to move back and forth; the cutting part comprises a supporting cross rod capable of moving left and right on the workbench and cutting pieces arranged on the supporting cross rod at intervals. The edge cutting mechanism is arranged, so that the burrs of the capsules can be cut off, the edges of the capsules are smooth, the size of each capsule is consistent, two subsequent capsules can be conveniently sleeved with each other, and the production rate of the capsules is improved; wherein the support rail may facilitate fixing of the cutting members, and may arrange the amount of cutting members according to the number of capsules, facilitating use.

Description

Capsule production device

Technical Field

The invention belongs to the technical field of pharmacy, and particularly relates to a capsule production device.

Background

During the production and manufacture of the capsule, the film needle is directly stained with the glue solution, the capsule is formed after the glue solution is cooled and formed on the film needle, and at the moment, burrs exist in the capsule, which are not beneficial to the mutual connection of the two capsules, so the burrs need to be cut off; the existing capsule usually adopts manual or semi-automatic equipment to cut rough edges, and the cutting mode has low automation, low efficiency and poor economic benefit.

Disclosure of Invention

The invention provides an automatic and efficient capsule production device in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a capsule production device comprises an oil coating mechanism, a weighing mechanism, a trimming mechanism, a feeder and a polishing mechanism; the trimming mechanism comprises a base, a workbench which can move up and down on the base, a cutting part, a fixing part matched with the cutting part and a driving part for driving the fixing part to move back and forth; the cutting part comprises a supporting cross rod capable of moving left and right on the workbench and cutting pieces arranged on the supporting cross rod at intervals. By arranging the oiling mechanism, the oiling mechanism can evenly smear oil on the membrane needle, so that the glue solution can fall off after being formed on the membrane needle, the capsule damage rate is reduced, and the yield is improved; the weighing mechanism can weigh the glue solution in real time, so that an operator can monitor the residual quantity of the glue solution conveniently, and the sufficient supply quantity of the glue solution is ensured; the feeding mechanism can transport the capsules to the next process, the transportation efficiency is high, the capsule damage rate is low, the automation is complete, the manual operation is not needed, and the labor cost is saved; the polishing mechanism can polish the outer wall of the capsule to ensure that the outer wall of the capsule is smooth; the edge cutting mechanism is arranged, so that the burrs of the capsules can be cut off, the edges of the capsules are smooth, the size of each capsule is consistent, two subsequent capsules can be conveniently sleeved with each other, and the production rate of the capsules is improved; wherein the support cross bar can facilitate fixing of the cutting members and can arrange the amount of the cutting members according to the number of capsules for convenient use; the supporting cross rod moves to drive the cutting pieces to move, so that the movement rates of all the cutting pieces are consistent, capsule burrs are cut off orderly, partial capsule burrs are prevented from being cut off, the working efficiency of the cutting pieces is improved, and the capsule damage rate is reduced; the workbench which can move up and down is arranged, so that the fixed part, the cutting part and the driving part can be driven to move up and down conveniently, the capsule can enter the fixed part conveniently, and the cutting part can cut off rough edges of the capsule conveniently.

Further, the fixing part comprises a fixing cross rod and a plurality of fixing pieces arranged on the fixing cross rod at intervals; the fixing piece can fix the formed capsule, so that the capsule is prevented from moving when being cut by the cutting piece, burrs can be conveniently cut off, and the cut surface is smooth; the fixed cross rod can keep the fixing piece stable, can keep all fixing pieces to move synchronously, and is fixed to the capsule, avoids fixing different times, causes the part length that the capsule is in the fixing piece to differ, causes the capsule size inequality of surely cutting, influences the quality of capsule.

Furthermore, a placing cavity for the capsule to enter is arranged on the fixing piece, and a pushing piece capable of moving back and forth is arranged in the placing cavity; the capsule can be placed in the fixed cavity, the inner wall of the cavity can limit the capsule, the capsule cannot move left and right in the cavity, and the cutting piece can rapidly cut off burrs; the pushing piece can push the capsule out of the cavity and combine with the other half of capsules, so that the working procedures are reduced, the two half of capsules can be combined into a whole quickly, and the working efficiency is improved.

Furthermore, a pushing cross rod is arranged on the workbench, and the pushing piece is arranged on the pushing cross rod; the pushing cross rod can fix the pushing pieces, all the pushing pieces can move synchronously, and meanwhile, the capsules are pushed out from the placing cavity, so that the working efficiency of the pushing pieces is improved, the damage rate of the capsules is reduced, and the economic benefit is improved.

Furthermore, the driving part comprises a rotating shaft capable of rotating back and forth, a first transmission piece and a second transmission piece; one end of the first transmission piece is matched with the rotating shaft, and the other end of the first transmission piece is matched with the fixing piece; one end of the second transmission piece is matched with the rotating shaft, and the other end of the second transmission piece is matched with the pushing piece; the rotating shaft is arranged to rotate back and forth to drive the first transmission piece and the second transmission piece to do reciprocating motion, so that the fixing piece and the pushing piece are pushed to move back and forth; and the first transmission piece and the second transmission piece are connected with the same rotating shaft, so that the time interval for the first transmission piece and the second transmission piece to push the corresponding devices is kept constant, the working efficiency is high, the pushing piece and the fixing piece are matched to realize tacit, and the failure rate of the device is reduced.

Further, a buffer piece matched with the second transmission piece is arranged on the base; the buffer piece is matched with the second transmission piece, the buffer piece can reduce the motion inertia of the second transmission piece, so that the motion inertia of the pushing cross rod is reduced, the motion inertia of the pushing piece is further reduced, the initial speed of pushing the capsule positioned in the placing cavity by the pushing piece is reduced, the capsule moves stably, and the combination rate between the two capsules is kept consistent.

Furthermore, the buffer part comprises a buffer base, a movable block arranged on the buffer base and an elastic part connected with the buffer base and the movable block; a hook part matched with the movable block is arranged on the second transmission part; the hook part is matched with the movable block to drive the movable block to move and compress the elastic piece, so that the elastic piece forms reverse elasticity, reverse acting force is generated on the second transmission piece, the initial movement speed of the second transmission piece is reduced, and the movement inertia of the second transmission piece can be reduced.

Further, the capsule device also comprises a capsule mould provided with a membrane needle and a capsule-removing part matched with the capsule mould; the glue solution can be formed on the membrane needle to form a capsule, and the capsule can fall off from the membrane needle by the capsule-removing piece, so that the capsule enters the placing cavity, the automatic capsule removal is realized, and the manual operation is avoided.

Further, a stroking hole for the membrane needle to penetrate through is formed in the bag-removing piece; and the membrane needle enters the through hole, the capsule removal part moves downwards for a short distance, the upper part of the through hole is contacted with the capsule, and the capsule removal part moves backwards to smooth down the capsule.

Furthermore, the trimming mechanism also comprises a material sucking part matched with the cutting part; the suction piece can suck away the redundant burrs cut by the cutting piece, the burrs are prevented from influencing the work of the cutting piece, the working environment is kept clean, and the device is not easy to damage.

In conclusion, the capsule trimming mechanism can cut the rough edges of the capsules, so that the capsules are consistent in size, the two capsules are conveniently sleeved with each other, and the production rate of the capsules is improved; the supporting cross bar can fix the cutting piece, so that the cutting piece is convenient to use; the supporting cross rod drives the cutting part to move, so that the movement speed of the cutting part is consistent, the burr of the capsule is cut off, the working efficiency of the cutting part is improved, and the damage rate of the capsule is reduced; the workbench capable of moving up and down is convenient for driving the fixing part, the cutting part and the driving part to move up and down, so that the capsule can enter the fixing part conveniently, and the cutting part can cut off rough edges of the capsule conveniently.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the trimming mechanism of the present invention.

Fig. 3 is a cross-sectional view of the trimming mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the oiling mechanism of the invention.

Fig. 5 is a cross-sectional view of the oiling mechanism of the present invention.

Fig. 6 is a schematic structural diagram of the weighing mechanism of the present invention.

Fig. 7 is a schematic view of the weighing component of the present invention.

Fig. 8 is an enlarged view of a in fig. 6.

Fig. 9 is an enlarged view of B in fig. 6.

Fig. 10 is a schematic structural view of the feeding mechanism of the present invention.

Fig. 11 is a schematic structural diagram of the polishing mechanism of the present invention.

Fig. 12 is an enlarged view of C in fig. 11.

Fig. 13 is an enlarged view of D in fig. 11.

Fig. 14 is an enlarged view of E in fig. 11.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-3, a capsule production device comprises an oiling mechanism 1, a weighing mechanism 2, a trimming mechanism 3, a feeding mechanism 4 and a polishing mechanism 5; the trimming mechanism 3 comprises a base 30, a workbench 31, a cutting part 32, a fixing part 33 and a driving part 34 which are arranged on the ground; specifically, the workbench 31 is arranged on the base 30, the workbench 31 is a metal frame, the workbench 31 is fixedly connected with a cylinder arranged in the base 30, the cylinder is started, and the workbench 31 can move up and down on the base 30; the cutting component 32 is arranged at one side of the workbench 31, the cutting component 32 comprises a supporting cross bar 311 and a plurality of cutting pieces 312 which are fixed on the workbench 31, a plurality of strip-shaped openings are arranged on the supporting cross bar 311, the cutting pieces 312 are inserted into the strip-shaped openings and penetrate out of the supporting cross bar 311, the supporting cross bar 311 is an L-shaped plastic rod, and the cutting pieces 312 are ceramic blades; further, an auxiliary rod 310 is arranged on the workbench, the middle section of the auxiliary rod 310 is movably connected with one side of the workbench 31, one end of the auxiliary rod 310 is connected with a supporting cross rod 311, the other end of the auxiliary rod 310 is movably connected with a metal rotating wheel 320, a rotating piece 319 connected with the supporting cross rod 311 is arranged on the base 30, the rotating piece 319 is a metal barrel provided with a gap, the rotating piece 319 is driven by a motor arranged in the base 30 to rotate, and the rotating wheel 320 is matched with the side wall of the rotating piece 319; specifically, the end of the auxiliary rod 310 contacts the side wall of the rotating member 319 at the same time interval, and when the rotating member 319 rotates to the gap and contacts the rotating wheel 320, the auxiliary rod 310 is separated again to drive the supporting cross rod 311 to move to one side; in order to reset the supporting cross bar 311, a reset member 313 is fixedly connected to the auxiliary bar 310, and the reset member 313 is a spring; the reset member 313 is connected to a connecting member 321 vertically disposed on the worktable 31, wherein the connecting member 321 is a metal column; therefore, after the supporting cross bar 311 moves rightwards, the reset piece 313 is deformed after being stretched by the supporting cross bar 311, and then has a leftwards elastic force, and the elastic force pulls the supporting cross bar 311 to move rightwards, so that the supporting cross bar 311 is reset.

Further, a slide rail 318 is provided on the table 31, the slide rail 318 is a metal column with a smooth surface, and the fixing member 33 is connected to the slide rail 318; specifically, the fixing part 33 includes a fixing rail 331 and a plurality of fixing pieces 332, wherein the fixing rail 331 is provided with a protruding portion having a through hole, the slide rail 318 passes through the through hole of the protruding portion, the fixing pieces 332 are respectively fixed on the side wall of the fixing rail 331 at equal intervals, and the inside of each fixing piece 332 is hollow, so as to form a cylindrical placing cavity 333, a pushing piece 334 is arranged in each placing cavity 333, the pushing piece 334 is a metal rod, the workbench 31 is provided with a pushing rail 335, the pushing piece 334 is fixed on the pushing rail 335, the pushing rail 335 is provided with a protrusion, the protrusion is also provided with a through hole, the slide rail 318 passes through the through hole, and the pushing rail 335 can move back and forth along the slide rail 318. The driving part 34 can drive the fixed cross bar 331 and the pushing cross bar 335 to move back and forth along the slide rail 318, and the driving part 34 includes a rotating shaft 341, a first transmission piece 342 and a second transmission piece 343, which are vertically arranged on the base 30 and can rotate back and forth; specifically, a motor is arranged inside the base 30, the rotating shaft 341 is an output shaft of the motor, and the motor drives the rotating shaft 341 to rotate clockwise first and then rotate counterclockwise in the opposite direction, and the clockwise rotation range and the counterclockwise rotation range are the same during the clockwise rotation; the rotating shaft 341 is provided with a first gear engaged with the first transmission member 342 and a second gear engaged with the second transmission member 343, wherein the number of teeth engaged with the first gear is less than that of the second gear, the first transmission member 342 and the second transmission member 343 are respectively provided with teeth engaged with the two gears, the first transmission member 342 is fixedly connected with the fixed cross bar 331, the second transmission member 343 is fixedly connected with the push cross bar 335, the second transmission member 343 is arranged below the first transmission member 342, and the first transmission member 342 and the second transmission member 343 are respectively a metal bar.

In order to reduce the inertia when the pushing member 334 enters the placing cavity 333, a buffering member 60 is disposed on the base 30, the buffering member 60 includes a buffering base 601, a movable block 602 and an elastic member 603, the buffering base 601 is a metal block, the buffering base 601 is disposed with a recess, the movable block 602 is disposed on the recess, and one end of the elastic member 603 is connected to the movable block 602, and the other end is connected to the buffering base 601; the elastic member 603 is a spring sleeved on a metal column, and a hook 344 matched with the movable block 602 is arranged at the end of the second transmission member 343; further, the capsule production device also comprises a capsule mold 70 and a capsule removal part 71 matched with the capsule mold 70, wherein the capsule mold 70 is a metal plate provided with a plurality of membrane needles 701 at intervals, the capsule removal part 71 is provided with a plurality of stroking holes 711 matched with the membrane needles, when the capsule production device works, the capsule removal part 71 moves upwards firstly, then moves forwards, and then the stroking holes 711 are actively sleeved on the membrane needles 701, so that the capsule removal part 71 moves backwards to strok the capsules on the membrane needles 701 into the placing cavity 333; simultaneously in order to facilitate clearing up the deckle edge of the capsule that will cut off cutting part 32's top is equipped with a material piece 35 of inhaling, should inhale material piece 35 for setting up the pipeline directly over cutting the piece to even there is the fan at the other end of this pipeline for form the negative pressure in the pipeline, can inhale away the deckle edge that cutting piece downcut fast.

As shown in fig. 4-5, the oiling mechanism 1 includes an oiling part and an oil feeding part, the oiling part includes a support, a support shaft 14 connected to the support, and an oil absorption member 15 movably sleeved on the support shaft 14, the support shaft 14 is provided with an oil inlet passage 141 and a plurality of oil outlets 142 communicated with the oil inlet passage 141, the oil outlets 142 are distributed on the outer surface of the support shaft 14 at intervals, specifically, the support is a metal frame fixedly connected with the capsule production machine, the left end of the support shaft 14 is fixedly connected to the support, the oil inlet passage 141 is an inner cavity arranged inside the support shaft 14, the metal frame is provided with a passage communicated with the inner cavity, the oil absorption member 15 is a sponge, further, the support shaft 14 is provided with a limiting portion 143 for preventing the oil absorption member 15 from falling off, the limiting portion 143 is a boss formed by extending outwards from the side surface of the right end of the support shaft 14, the bosses prevent the sponge from falling off the support shaft 14 when rotating. The demoulding oil in the oil delivery part can flow into the inner cavity of the supporting shaft 14 through the channel 127, and then permeates into the oil absorption part 15 through the oil outlet holes 142, and because the oil outlet holes 142 are uniformly distributed on the outer surface of the supporting shaft 14, the demoulding oil can be uniformly distributed on the sponge, so that in the process of oiling the capsule mold, when the membrane needle and the sponge roll in a friction manner, the demoulding oil in the sponge can be attached to the membrane needle, and because the demoulding oil is uniformly distributed in the sponge, the demoulding oil can be uniformly attached to each membrane needle, the oiling effect is improved, the condition that the capsule and the membrane needle are bonded together in the demoulding process due to the fact that the quantity of the oil attached to the membrane needle is small is effectively prevented, the damage of the capsule during demoulding is reduced, the quality of the produced capsule is improved, and the production yield is increased.

Fat liquoring part still including connect in fixed axle 111 on the support is located with the movable sleeve piece 112 of paining on the fixed axle 111, paint piece 112 with oil absorption 15 contacts, and is further, be equipped with anticreep portion on the fixed axle 111, it is specific, paint piece 112 and be a sponge, the anticreep position is the outside boss that extends formation of fixed axle right-hand member side, and the boss can prevent to paint the piece and drop from the fixed axle rotating the in-process, when the membrane needle takes place the friction rotation with smearing the piece, paints the piece and can drive oil absorption piece and rotate together, and the last stripper oil of oil absorption piece can more even infiltration, distribute on painting the piece, and then on the more even every membrane needle of stripper oil ability of painting on the piece, further promoted the fat liquoring effect, guarantee that the stripper oil volume of attaching to on every membrane needle is more even.

Specifically, the oil feeding part includes an oil storage part 121, with oil pipeline and control that oil storage part 121 is linked together oil storage part 121 goes out the controller 122 of oil yield, oil pipeline with oil feed passageway 141 is linked together, oil pipeline includes first oil pipeline 123 and second oil pipeline 124, the internal diameter of second oil pipeline 124 is less than the internal diameter of first oil pipeline 123, and is specific, oil storage part 121 is a needleless syringe, and the oil stripping dress is in the cylinder of syringe, and second oil pipeline 124 is the infusion syringe needle of connecting on the syringe, first oil pipeline 123 is a rubber hose, rubber hose one end inserts in the passageway of support, and the other end is linked together with the atmosphere, the infusion syringe needle punctures rubber hose wall and inserts inside it, the controller is the two-way micro-injection pump that can purchase on the market, can extrude the oil stripping in the syringe and loop through second oil pipeline, through two-way micro-injection pump, First defeated oil pipe and passageway flow in the back shaft, and is concrete, the theory of operation that the control syringe of double track microinjection pump goes out oil quantity is prior art, does not do here and gives unnecessary details, because infusion syringe needle bore is little, can play the effect of control drawing of patterns oil flow in addition, has reduced the waste of drawing of patterns oil, has practiced thrift the resource.

Further, as shown in fig. 6 to 9, the weighing mechanism 2 includes a glue storage 21, a glue tank 26 connected to the glue storage 21, a lifting device 22, and a PLC processing device 23, wherein the PLC processing device 23 is a PLC directly purchased from the market, and the specific model is not limited; the glue storage part 21 is a metal barrel; the lifting device 22 comprises two suspension arms 252 and a hook 222, wherein a weighing sensing part 251 is arranged on each suspension arm 252; specifically, the weighing sensing piece 251 is a weighing sensor directly purchased from the market, the specific model is not limited, and the upper end and the lower end of the weighing sensing piece 251 are respectively provided with a connecting part 259, and the connecting parts 259 are L-shaped metal blocks fixed on the weighing sensing piece 251; the two suspension arms 252 are connected to the connecting portions 259 respectively disposed at the upper and lower ends of the weighing sensor 251.

Specifically, the suspension arm 252 comprises a movable block 257 with a groove 258 in the middle and a fastener 256 movably connected with the lower end of the movable block 257, wherein the movable block 257 is a metal block, and the fastener 256 is a metal plate with a rectangular opening 521 in the middle; a joint 255 is movably connected in the groove 258, the joint 255 is a bolt, and the upper end of the bolt is provided with a nut matched with the bolt; a through hole for the joint 255 to pass through is formed in the connecting part 259, so that the joint 255 passes through the through hole and then is screwed with a nut, and the joint 255 and the weighing sensing piece 251 are screwed together; the left side and the right side of the glue storage part 21 are respectively provided with a metal extension rod 231 matched with the fastener 256; specifically, the rectangular opening 255 formed in the fastener 256 is inserted into the extension rod 231, and in order to prevent the fastener 256 and the extension rod 231 from being separated from each other, the end of the extension rod 231 is provided with the anti-falling portion 232, and the anti-falling portion 232 is a metal sheet welded on the extension rod 231.

Further, the lifting device 22 includes a hook member 222 fixed on the top of the wall and an actuating member 241 for driving the hook member 222 to move up and down, and the actuating member 241 is an electric hoist; the hook member 222 is a metal rod with two lower ends provided with hook portions 223, and the middle parts are connected through a metal cross rod; a cross bar 224 is provided on the hooking portion 223, and a driving member 241 is provided in the middle of the cross bar 224 and connected to the top of the wall by a metal fixing rod 225 perpendicular to the cross bar 224. While a boom 252 connected to the upper portion of the load cell 251 is connected to the end of the cross bar 224.

In order to facilitate glue discharging, a glue discharging valve 219 is arranged on the glue storage part 21, and the glue discharging valve 219 is a sanitary valve existing in the market, so that the detailed description is omitted; the glue outlet valve 219 is connected with the glue tank 26 through a conduit 218, the glue tank 26 is a glue tank arranged on the production line, so that the glue outlet valve 219 is opened, and the glue solution in the glue storage part 21 flows into the glue tank 26 through the conduit; a leakage receiving piece 220 is arranged below the glue outlet valve 219, and the leakage receiving piece 220 is a barrel with an opening at the upper end and is hung on the glue outlet valve 219.

Further, in order to realize real-time monitoring and recording of the weight of the glue solution in the glue storage member 21, the weighing sensing member 251 is electrically connected with a display instrument 27, and the display instrument 27 can be realized by the prior art, such as a display controller, and the specific model is not limited; the display instrument 27 is arranged in a workshop for workers to check the weight of the glue solution in the glue storage member 21 at any time, and in order to better collect and arrange the data of the weight of the glue solution, the PLC processing device 23 is also electrically connected with a computer 28, so that the computer 28 can record and arrange the data of the weight of the glue solution and draw a weight curve.

As shown in fig. 10, the feeding mechanism 4 includes a storage 41 and a feeding component 42, the storage 41 is an irregular barrel with a storage cavity 411, the lower portion of the storage 41 is conical, and the lower end of the storage 41 is provided with a discharge hole 412; the feeding part 42 comprises a conveying member 421 and an air supply member 423, the conveying member 421 is a pipeline with a conveying cavity 422 inside, the conveying member 421 is connected with the lower end of the storage member 41, the conveying cavity 422 is communicated with the storage cavity 411 through a discharge hole 412, so that the capsule can fall into the conveying cavity 422 from the storage cavity 411 through the discharge hole 412; the air supply member 423 is connected with the end part of the conveying member 421, and the air supply member 423 is a fan, so that the air supply member 423 works to blow air into the conveying cavity 422; in order to better convey the capsule, a guide 431 is arranged in the conveying cavity 422, one end of the guide 431 is fixedly connected with the bottom of the storage part 41, the other end of the guide 431 is suspended in the conveying cavity 422, and a ventilation gap is formed between the other end of the guide 431 and the bottom of the conveying cavity 422; the guide 431 is a metal groove having one end bent upward.

Further, a screening member 441 is arranged in the storage cavity 411, the screening member 441 is a metal sheet provided with intensive screen holes 442, the capsules enter the storage cavity 411 from the upper end opening of the storage member 41, firstly fall onto the screening member 441, and then fall into the lower part of the storage cavity 411 from the screen holes 442; a filtering member 451 is arranged above the screening member 441, the filtering member 451 is a metal plate provided with a plurality of round holes, and the filtering member 451 is the upper wall of the storage member 41; an anti-blocking opening 491 is further provided on the upper wall of the storage member 41, the anti-blocking opening 491 is a square opening, and a transparent cover 492 is hinged on the storage member 41, the cover 492 closes the anti-blocking opening 491, thereby ensuring that the capsule does not run out of the anti-blocking opening 491. In order to facilitate the connection between the blowing element 423 and the conveying element 421, an air guide element 461 is disposed on the blowing element 423, the air guide element 461 is a plastic tube, and the tube diameter of the air guide element 461 is smaller than the tube diameter of the conveying element 421, so that the air blown from the blowing element 423 can be concentrated, and the capsule conveying effect can be enhanced.

Further, as shown in fig. 11-14, the polishing mechanism 5 includes an inverted U-shaped metal bracket 58, and the bracket 58 includes a cross bar 580 fixed on the top of the wall, a left fixing rod 581 vertically fixed at the left end of the cross bar 580, and a right fixing rod 582 vertically fixed at the right end of the cross bar 580; a polishing piece 51 which is a stainless steel tank is arranged at the lower end of the bracket 58, the left side of the polishing piece 51 is movably connected with the lower end of the left fixing rod 581, and the right side of the polishing piece 51 is movably connected with the lower end of the right fixing rod 582; a first driving member 52 for driving the polishing member 51 to rotate is fixed on the right fixing rod 582, and the first driving member 52 is a commercially available servo motor; a polishing chamber 511 is provided in the polishing member 51, and a feeding member 53 is connected to the left side of the polishing member 51 in order to facilitate the entry of the capsule into the polishing chamber 511, the feeding member 53 being a PU tube; meanwhile, a discharging piece 54 is arranged at the lower end part of the polishing piece 51, and the discharging piece 54 is a stainless steel pipe; after polishing is complete, the capsule exits the discharge member 54.

Further, in order to dry the capsule, a drying part 55 is connected to the polishing part 51, the drying part 55 comprises a heating part 550 and an air blowing part 551, wherein the heating part 550 is a blower provided with a dehumidifier, one end of the air blowing part 551 is connected to the heating part, and the air blowing part 551 is a rubber tube; the other end of the blowing member 551 is connected to the lower portion of the feeding member 53 so that the air blown from the heating member 550 blows the capsules in the feeding member 53 through the blowing member 551; an exhaust port 515 is formed at the right side of the polishing member 51, a suction member 552 is inserted into the exhaust port 515, and the suction member 552 is a 304 stainless steel pipe; the suction is realized on the suction member 552 by a suction device, which is a centrifugal fan; therefore, in operation, the air sucking member 552 sucks the air blown by the blowing member 551 and the dust polished out of the polishing member 51; in order to avoid the capsule entering the suction member 552, a stopper 57 is provided in said outlet 515, and the stopper 57 is connected to the end of said suction member, the stopper 57 being a commercially available stainless steel filter mesh.

Specifically, an opening 542 is formed in a side wall of a lower portion of the discharging member 54, a baffle 541 is disposed in the opening 542, and the baffle 541 is a metal plate; a fixed part is arranged on the side wall of the discharging part 54, the baffle 541 is movably connected with the fixed part, and the baffle 541 can rotate around the fixed part in the horizontal direction; in order to realize the automatic opening of the baffle 541, an opening and closing part 56 is arranged on the bracket, the opening and closing part 56 comprises a second driving piece 562 and a pushing piece 561, and the second driving piece 562 is an electric push rod existing in the market; the pushing element 561 is a stainless steel rod with a metal clip 566 at an end thereof, and the pushing element 561 is fixedly connected with the second driving element 562, so that the second driving element 562 can drive the pushing element 561 to move back and forth; an extension part 549 matched with the pushing part 561 is fixedly arranged on the baffle 541, and the extension part 549 is a stainless steel sheet with a notch; when the pushing piece 561 needs to be opened, the pushing piece 561 moves forwards to clamp the extending part 549 to move forwards, and therefore the baffle 541 is opened; meanwhile, when the pushing member 561 moves backwards, the pushing member can bring the extension 549 to move backwards, so that the baffle 541 returns to the opening 542 again; furthermore, in order to facilitate the baffle 541 to smoothly return to the opening 542, a reset piece 543 is fixedly connected to the side wall of the discharging piece 54, and the reset piece 543 is fixedly connected to the baffle 541; the reset piece 543 is a reset spring.

In order to facilitate the use, a visual window 512 is arranged on the polishing piece 51, the visual window 512 is a square window, and the inside of the polishing piece 51 can be seen through the visual window 512; a closing member 513 is hinged to the side wall of the polishing member 51, and the closing member 513 is made of stainless steel; the closing member 513 closes the viewing window 512 when the polishing member 51 is in operation; in order to prevent the water in the suction member 552 from flowing back into the polishing chamber 511, a backflow preventing member 53 is connected to a lower portion of the suction member 552, and the backflow preventing member 553 is a stainless pipe, so that the water in the suction member 552 can flow out of the backflow preventing member 553 without flowing into the polishing chamber 511. Meanwhile, a placing groove 599 is arranged on the left fixing rod 581, and the placing groove 599 is a stainless steel cup; a polishing agent is placed in the placing groove 599, and an oil feed pipe 598 is connected to the left side of the polishing member 51, and has one end connected to the placing groove 599, so that the polishing agent can be fed into the polishing chamber 511 at the time of use.

Specifically, during production, the oiling mechanism coats the membrane needle on the capsule mold with oil firstly, then the membrane needle on the capsule mold stretches into the glue groove and is stained with the glue solution, the membrane needle comes out from the glue groove, after the glue solution on the membrane needle dries, the capsule burr is cut off through the trimming mechanism, and two capsules are connected to form the same whole, and then send the polishing mechanism to the polishing through feeding mechanism and polish, realize capsule production after finishing waiting to polish.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A capsule production device comprises an oil coating mechanism (1), a weighing mechanism (2), a trimming mechanism (3), a feeding mechanism (4) and a polishing mechanism (5); the method is characterized in that: the trimming mechanism (3) comprises a base (30), a workbench (31) which can move up and down on the base (30), a cutting part (32), a fixed part (33) matched with the cutting part (32) and a driving part (34) for driving the fixed part (33) to move back and forth; the cutting component (32) comprises a supporting cross rod (311) which can move left and right on the workbench (31) and cutting pieces (312) which are arranged on the supporting cross rod (311) at intervals;

the fixing part (33) comprises a fixing cross bar (331) and a plurality of fixing pieces (332) arranged on the fixing cross bar (331) at intervals; a placing cavity (333) is arranged on the fixing piece (332), and a pushing piece (334) capable of moving back and forth is arranged in the placing cavity (333); a pushing cross rod (335) is arranged on the workbench (31), and the pushing piece (334) is arranged on the pushing cross rod (335);

the driving part (34) comprises a rotating shaft (341) capable of rotating back and forth, a first transmission piece (342) and a second transmission piece (343); one end of the first transmission piece (342) is matched with the rotating shaft (341), and the other end of the first transmission piece is matched with the fixed piece (332); one end of the second transmission piece (343) is matched with the rotating shaft (341), and the other end of the second transmission piece is matched with the pushing piece (334);

a buffer piece (60) matched with the second transmission piece (343) is arranged on the base (30); the buffer piece (60) comprises a buffer base (601), a movable block (602) arranged on the buffer base (601) and an elastic piece (603) connected with the buffer base (601) and the movable block (602); a hook part (344) matched with the movable block (602) is arranged on the second transmission piece (343);

the oiling mechanism (1) comprises an oiling part and an oil delivery part, wherein the oiling part comprises a support, a support shaft (14) connected to the support and an oil absorption part (15) movably sleeved on the support shaft (14), the support shaft (14) is provided with an oil inlet channel (141) and a plurality of oil outlet holes (142) communicated with the oil inlet channel (141), and the oil outlet holes (142) are distributed on the outer surface of the support shaft (14) at intervals;

the oil coating part also comprises a fixed shaft (111) connected to the bracket and an applying piece (112) movably sleeved on the fixed shaft (111), and the applying piece (112) is contacted with the oil absorbing piece (15);

the feeding mechanism (4) comprises a storage piece (41) and a feeding component (42), the storage piece (41) is an irregular barrel with a storage cavity (411), the lower part of the storage piece (41) is arranged in a conical shape, and the lower end part of the storage piece (41) is provided with a discharge hole (412); the feeding part (42) comprises a conveying piece (421) and an air supply piece (423), the conveying piece (421) is a pipeline with a conveying cavity (422) arranged inside, the conveying piece (421) is connected with the lower end of the storage piece (41), and the conveying cavity (422) is communicated with the storage cavity (411) through a discharge hole (412); the air supply part (423) is connected with the end part of the conveying part (421); a guide member (431) is arranged in the conveying cavity (422), one end of the guide member (431) is fixedly connected with the bottom of the storage member (41), the other end of the guide member is suspended in the conveying cavity (422), and a ventilation gap is formed between the other end of the guide member and the bottom of the conveying cavity (422); the guide (431) is a metal groove with one end bent upwards;

a screening piece (441) is arranged in the material storage cavity (411), and the screening piece (441) is a metal sheet provided with dense screen holes (442); a filtering piece (451) is arranged above the screening piece (441), the filtering piece (451) is a metal plate provided with a plurality of round holes, and the filtering piece (451) is the upper wall of the storage piece (41); an anti-blocking opening (491) is further formed in the upper wall of the storage piece (41), the anti-blocking opening (491) is a square opening, a transparent sealing cover (492) is hinged to the storage piece (41), the sealing cover (492) seals the anti-blocking opening (491), an air guide piece (461) is arranged on the air supply piece (423), the air guide piece (461) is a plastic pipe, and the pipe diameter of the air guide piece (461) is smaller than that of the conveying piece (421).

2. A capsule production apparatus according to claim 1, wherein: also comprises a capsule mould (70) provided with a membrane needle (701) and a capsule-removing part (71) matched with the capsule mould (70).

3. A capsule production apparatus according to claim 2, wherein: the bag-removing part (71) is provided with a stroking hole (711) for the membrane needle (701) to pass through.

4. A capsule production apparatus according to claim 1, wherein: a material sucking part (35) is arranged above the cutting part (312).