CN110712776A - Bagging apparatus is used to granule medicine packing - Google Patents
Bagging apparatus is used to granule medicine packing Download PDFInfo
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- CN110712776A CN110712776A CN201911044774.3A CN201911044774A CN110712776A CN 110712776 A CN110712776 A CN 110712776A CN 201911044774 A CN201911044774 A CN 201911044774A CN 110712776 A CN110712776 A CN 110712776A
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- block
- groove
- cavity
- packaging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
Abstract
The invention discloses a bag sealing device for packaging granular medicines, which comprises a base, wherein a conveying device is arranged in the base, the conveying device comprises a rotatable conveying belt, the upper end surface of the base is fixedly provided with a packaging block, the upper end surface of the packaging block is fixedly provided with a feed hopper, the medicine particles are placed in the feed hopper, the lower end of the feed hopper is communicated with the flow groove, the upper side of the flow groove is provided with the blocking device, the invention can pack the particle medicine by fixed weight through the constant weight device, and the forming and sealing of the packaging bag are synchronously carried out, the whole volume and space of the device are saved, the energy consumption is low when the device is operated, the medicine packaging efficiency is high, and secondly, the side sealing work and the traction device are carried out synchronously, the transverse sealing work and the cutting work are carried out synchronously, the time for forming the packaging bag is saved, in addition, the medicine can be automatically packaged in a constant weight mode during packaging, and the packaging precision is high.
Description
Technical Field
The invention relates to the technical field of medicine packaging, in particular to a bag sealing device for packaging granular medicines.
Background
Traditional pharmaceutical packaging fills the granule medicine to in the fashioned wrapping bag, carries out the heat-seal to the wrapping bag afterwards, and then accomplishes the packing of granule medicine, and wherein, the forming device and the medicine of wrapping bag fill device and closing device are independent, increase the energy consumption of device, and the process cooperation between the device reduces pharmaceutical packaging's efficiency, secondly, when packing according to certain weight, current weight control is through weighing the detector, and the device is with high costs, and application scope is little. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
each process in the traditional particle medicine packaging device is independent, so that the device is large in energy consumption and low in efficiency during working.
In order to solve the above problems, the present embodiment provides a bag sealing device for packaging granular medicines, which comprises a base, a conveying device disposed in the base and including a rotatable conveying belt, a packaging block fixed on the upper end surface of the base, a feeding hopper fixed on the upper end surface of the packaging block, granules disposed in the feeding hopper, a flow groove communicated with the lower end of the feeding hopper, a blocking device disposed on the upper side of the flow groove and including a blocking block, a weighing cavity communicated with the lower side of the flow groove and including a constant weight device disposed therein, a rotating plate and a lifting block disposed on the lifting block, an electromagnetic block disposed on the lower side of the lifting block and capable of being magnetically attracted, wherein when the granules fall onto the rotating plate to a certain weight, the lifting block descends by gravity and is magnetically attracted to the electromagnetic block, in the process, the lifting block can trigger the blocking device to work, so that the stop block descends into the flow groove to be used for blocking the input of the medicine particles, a reset device is arranged on the lower side of the electromagnetic block, the lifting block and the electromagnetic block can be separated and reset through the work of the reset device, a bag sealing cavity is formed in the lower side of the weighing cavity through the communication of a flow pipe, a packaging device is arranged in the bag sealing cavity, and the packaging device can form a piece of packaging bag and package the medicine particles into bags.
Preferably, the chamber right side of weighing is equipped with deposits the chamber, deposit the chamber downside with the envelope chamber communicates with each other, it installs and rotates the wheel to deposit the intracavity rotation, the wrapping bag around roll up in rotate on the wheel, the wrapping bag can be pulled downwards and the runner pipe with the shaping under the packaging hardware effect for pack the medicine granule.
The conveying device comprises a conveying groove, bilaterally symmetrical conveying shafts are rotatably mounted in the conveying groove, conveying wheels are fixedly arranged on the conveying shafts, the conveying wheels are in power connection through conveying belts, conveying cavities are formed in the upper sides of the conveying grooves in a communicated mode, and the upper ends of the conveying belts are located in the conveying cavities and can convey packaged medicines to the right.
Wherein, the blocking device is including rotating the groove, it is rotatable to be equipped with the dwang to rotate the inslot, the dwang right-hand member with the dog is articulated, the dwang down the terminal surface with the torsional spring has set firmly between the rotation groove, it pushes away the groove to communicate with each other in the rotation groove left end wall, it is equipped with the push rod to push away inslot slidable, the push rod lower extreme is the inclined plane structure, it communicates with each other and is equipped with the extrusion groove to push away the groove downside, it is equipped with the extrusion piece to extrude inslot slidable, the extrusion piece right-hand member is the inclined plane structure, be equipped with opening butt groove up just in the extrusion piece butt groove with push away groove lower extreme butt, extrusion piece left end is equipped with the extrusion spring admittedly, thereby conveyor during operation is steerable the lift of dog, and then control in the.
Wherein, the constant weight device comprises a lifting cavity, the lifting block is arranged in the lifting cavity in a sliding way, the lower end face of the lifting block is an inclined plane and can be abutted against the extrusion block, the rotating plate is rotatably arranged on the lifting block through a rotating shaft and is positioned in the weighing cavity, a self-locking cavity is arranged in the lifting block, the rear end of the rotating shaft extends into the self-locking cavity and is fixedly provided with a worm wheel, the lower side of the worm wheel is engaged and connected with a worm, the center of the worm is fixedly provided with a worm shaft, the left end of the worm shaft is fixedly provided with an engaging gear, the rear end wall of the lifting cavity is fixedly provided with a toothed block, the front end face of the toothed block is provided with teeth and can be engaged with the engaging gear, the electromagnetic block is fixedly arranged on the lower end wall of the lifting cavity, a through groove is arranged in the electromagnetic block, and, therefore, when the medicine particles placed on the rotating plate reach a certain weight, the lifting block descends to the electromagnetic block to be magnetically connected with the lifting block, and in the magnetic attraction process, the meshing gear is meshed with the tooth block, so that the rotating plate rotates clockwise to enable the medicine particles on the rotating plate to fall.
Preferably, the magnetic attraction distance between the lifting block and the electromagnetic block is the height of the tooth block, so that the lifting block depends on the gravity of the medicine particles to descend to the upper end of the tooth block, at the moment, the meshing gear is meshed with the tooth block, and the rotating plate rotates in the continuous descending process of the lifting block due to the magnetic attraction force.
Wherein, the reset device comprises a reset rotary groove which is positioned at the left side of the bag sealing cavity, a sector gear is rotatably arranged in the reset rotary groove through a reset rotary shaft, the right side of the reset rotary groove is communicated with a reset sliding groove, the reset sliding groove is slidably provided with a reset block, the left end surface of the reset block is provided with a tooth structure and is meshed with the sector gear, the upper end of the reset block can extend into the through groove, a reset spring is fixedly arranged between the lower end of the reset block and the reset sliding groove, the right side of the bag sealing cavity is provided with a transmission cavity, the rear end wall of the transmission cavity is rotatably provided with a transmission shaft, the transmission shaft is in power connection with the reset rotary shaft through a transmission belt, the front end of the transmission shaft is fixedly provided with a first bevel gear, the lower side of the first bevel gear is in meshed connection with a second bevel gear, the gear rotating shaft lower extreme sets firmly interior ratchet, interior ratchet periphery one-way meshing is connected with outer runner to sector gear anticlockwise rotation can drive the reset block rises to logical inslot, and then makes the elevator with the separation of electromagnetism piece, then the elevator drives the rotor plate resets.
Wherein, the packaging device comprises symmetrical traction wheels in the front and back, the right end of the packaging bag is folded leftwards so that the left end and the right end of the packaging bag are superposed together and are positioned on the traction wheels, the center of the traction wheels is fixedly provided with a traction rotating shaft, the left end of the traction rotating shaft is in power connection with a transmission device arranged on the left side of the bag sealing cavity, the front end wall and the back end wall of the bag sealing cavity are communicated with each other and are provided with a transverse sealing chute, the transverse sealing chute is positioned at the lower side of the traction wheels, a heat sealing slide block is slidably arranged in the transverse sealing chute, one end surface of the heat sealing slide block, which is close to the symmetrical center, is provided with top pressure grooves in an up-and-down symmetrical manner, a heat sealing block is slidably arranged in the top pressure grooves, one end of the heat sealing block, which is far away from the packaging bag, is fixedly, the utility model discloses a packaging bag side sealing machine, including sliding block, heat-seal slider, horizontal seal spout, driving gear center, power shaft lower extreme power connection install move the chamber under the chamber on the power motor, thereby the traction wheel rotates right the wrapping bag carries out the side seal, the heat-seal piece move in opposite directions and with during the butt, can be right the wrapping bag horizontal seal, cutting blade can with the wrapping bag cuts off.
Preferably, the traction wheel periphery with the heat-seal piece is close to the terminal surface at symmetric center and has the heat conduction piece, heat conduction piece and external power electric connection, and then the heat conduction piece circular telegram generates heat, then the traction wheel rotates right the wrapping bag carries out the side seal and the pulling the wrapping bag descends, the heat-seal piece with the wrapping bag butt is passed through the heat conduction piece is violently sealed it.
Wherein, transmission includes the symmetrical in opposite directions gear around, pull the pivot left end with the gear links firmly in opposite directions, gear left side in opposite directions is equipped with the meshing chamber, the rear side pull the pivot left end and extend to the meshing intracavity just has set firmly third bevel gear, the meshing of third bevel gear rear end is connected with fourth bevel gear, fourth bevel gear center department has set firmly the connecting axle, connecting axle front end power connection in install the driving motor of meshing chamber front end wall, meshing chamber rear side is equipped with the race, connecting axle and left the delivery shaft rear end utensil extends to in the race and both connect through connecting belt power, thereby driving motor work drives the front and back gear in opposite directions rotates in opposite directions, and then makes the traction wheel rotates in opposite directions and pulls the wrapping bag descends.
The invention has the beneficial effects that: the invention can pack the granular medicine by fixed weight through the constant weight device, and the forming and sealing of the packing bag are synchronously carried out, thereby saving the volume and space of the whole device, ensuring that the energy consumption is low and the medicine packing efficiency is high when the device runs, secondly, the side sealing work and the traction device are synchronously carried out, the transverse sealing and the cutting work are synchronously carried out, saving the time for forming the packing bag, in addition, the automatic constant weight packing can be carried out during the medicine packing, and the packing precision is high.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a bagging apparatus for packaging granular medicines according to the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 2;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 1;
FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 6.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a bag sealing device for packaging granular medicines, which is mainly used for the packaging work of the granular medicines, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a bag sealing device for packaging granular medicines, which comprises a base 10, wherein a conveying device 601 is arranged in the base 10, the conveying device 601 comprises a rotatable conveying belt 14, a packaging block 16 is fixedly arranged on the upper end surface of the base 10, a feed hopper 18 is fixedly arranged on the upper end surface of the packaging block 16, medicine granules 19 are placed in the feed hopper 18, a flow groove 20 is communicated with the lower end of the feed hopper 18, a blocking device 602 is arranged on the upper side of the flow groove 20, a stop block 22 is arranged in the blocking device 602, a weighing cavity 31 is communicated with the lower side of the flow groove 20, a constant weight device 603 is arranged in the weighing cavity 31, a rotating plate 33 and a lifting block 35 are arranged in the constant weight device 603, the rotating plate 33 is rotatably arranged on the lifting block 35, an electromagnetic block 37 is arranged on the lower side of the lifting block 35 in a magnetic attraction manner, when the medicine granules 19 fall onto the rotating plate 33 to a certain weight, the lifting block 35 descends by means of gravity, and the lifting The block 37 is magnetically attracted, in the process, the lifting block 35 can trigger the blocking device 602 to work, so that the stop block 22 descends into the flow groove 20 to block the input of the medicine granules 19, the lower side of the electromagnetic block 37 is provided with a resetting device 604, the resetting device 604 works to separate and reset the lifting block 35 from the electromagnetic block 37, the lower side of the weighing cavity 31 is provided with a bag sealing cavity 52 through a flow pipe 51, a packaging device 605 is arranged in the bag sealing cavity 52, and the packaging device 605 can mold a piece of packaging bag 55 and package the medicine granules 19 into bags.
Advantageously, a storage chamber 53 is provided at the right side of the weighing chamber 31, the lower side of the storage chamber 53 is communicated with the bag sealing chamber 52, a rotating wheel 54 is rotatably mounted in the storage chamber 53, the packaging bag 55 is wound on the rotating wheel 54, and the packaging bag 55 can be pulled downwards and formed under the action of the flow pipe 51 and the packaging device 605 for packaging the medicine particles.
According to the embodiment, the conveying device 601 will be described in detail below, the conveying device 601 includes a conveying trough 11, a bilaterally symmetrical conveying shaft 12 is rotatably mounted in the conveying trough 11, a conveying wheel 13 is fixedly mounted on the conveying shaft 12, the conveying wheels 13 are in power connection with each other through a conveying belt 14, a conveying cavity 15 is communicated with the upper side of the conveying trough 11, and the upper end of the conveying belt 14 is located in the conveying cavity 15 and can transport the packaged medicine to the right.
According to the embodiment, the blocking device 602 is described in detail below, the blocking device 602 includes a rotation groove 21, a rotation rod 23 is rotatably disposed in the rotation groove 21, a right end of the rotation rod 23 is hinged to the stopper 22, a torsion spring 24 is fixedly disposed between a lower end surface of the rotation rod 23 and the rotation groove 21, a push groove 25 is communicated with a left end wall of the rotation groove 21, a push rod 26 is slidably disposed in the push groove 25, a lower end of the push rod 26 is of a slope structure, a pressing groove 27 is communicated with a lower side of the push groove 25, a pressing block 28 is slidably disposed in the pressing groove 27, a right end of the pressing block 28 is of a slope structure, a butting groove 29 with an upward opening is disposed in the pressing block 28, the butting groove 29 butts against a lower end of the push groove 25, a pressing spring 30 is fixedly disposed at a left end of the pressing block 28, so that the stopper 22 can be controlled to move up and, thereby controlling the flow of the pellets 19 in the flow channel 20.
According to the embodiment, the constant weight device 603 is described in detail below, the constant weight device 603 includes a lifting cavity 32, the lifting block 35 is slidably disposed in the lifting cavity 32, the lower end surface of the lifting block 35 is an inclined surface and can abut against the extrusion block 28, the rotating plate 33 is rotatably mounted on the lifting block 35 through a rotating shaft 34, the rotating plate 33 is located in the weighing cavity 31, a self-locking cavity 41 is disposed in the lifting block 35, the rear end of the rotating shaft 34 extends into the self-locking cavity 41 and is fixedly provided with a worm wheel 42, the lower side of the worm wheel 42 is engaged with a worm 43, the center of the worm 43 is fixedly provided with a worm shaft 44, the left end of the worm shaft 44 is fixedly provided with an engaging gear 45, the rear end wall of the lifting cavity 32 is fixedly provided with a tooth block 40, the front end surface of the tooth block 40 is provided with teeth and can engage with the engaging gear 45, the electromagnetic block 37 is fixedly disposed on the lower end wall of the lifting cavity 32, a through groove 38 is arranged in the electromagnetic block 37, and a telescopic spring 36 fixedly connected with the lifting block 35 at the upper end is arranged in the through groove 38, so that when the medicine grains 19 placed on the rotating plate 33 reach a certain weight, the lifting block 35 descends to the electromagnetic block 37 and is magnetically connected with the lifting block 35, and in the magnetic suction process, the meshing gear 45 is meshed with the tooth block 40, so that the rotating plate 33 rotates clockwise to enable the medicine grains 19 on the rotating plate to fall off.
Advantageously, the magnetic attraction distance between the lifting block 35 and the electromagnetic block 37 is the height of the tooth block 40, and when the lifting block 35 descends to the upper end of the tooth block 40 by means of the gravity of the medicine grains 19, at this time, the meshing gear 45 meshes with the tooth block 40, and the rotating plate 33 rotates during the continuous descending process of the lifting block 35 by means of the magnetic attraction force.
According to the embodiment, the reset device 604 is described in detail below, the reset device 604 includes a reset rotary slot 48, the reset rotary slot 48 is located at the left side of the bag sealing cavity 52, a sector gear 50 is rotatably installed in the reset rotary slot 48 through a reset rotary shaft 49, the right side of the reset rotary slot 48 is communicated with a reset sliding slot 47, the reset sliding slot 47 is slidably provided with a reset block 39, the left end surface of the reset block 39 has a tooth structure and is engaged with the sector gear 50, the upper end of the reset block 39 can extend into the through slot 38, a reset spring 46 is fixedly arranged between the lower end of the reset block 39 and the reset sliding slot 47, the right side of the bag sealing cavity 52 is provided with a transmission cavity 89, a transmission shaft 87 is rotatably arranged in the rear end wall of the transmission cavity 89, the transmission shaft 87 is in power connection with the reset rotary shaft 49 through a transmission belt 91, the front end of the transmission shaft 87 is fixedly provided with a, a second bevel gear 86 is engaged and connected to the lower side of the first bevel gear 88, a gear rotating shaft 85 is fixedly arranged at the center of the second bevel gear 86, an inner ratchet 84 is fixedly arranged at the lower end of the gear rotating shaft 85, and an outer rotating wheel 83 is engaged and connected to the periphery of the inner ratchet 84 in a one-way manner, so that the sector gear 50 rotates counterclockwise to drive the reset block 39 to ascend into the through groove 38, the lifting block 35 is separated from the electromagnetic block 37, and the lifting block 35 drives the rotating plate 33 to reset.
According to the embodiment, the packaging device 605 will be described in detail below, the packaging device 605 includes a front and back symmetric drawing wheel 57, the right end of the packaging bag 55 is folded to the left so that the left and right ends of the packaging bag 55 are overlapped and located on the drawing wheel 57, a drawing rotating shaft 56 is fixedly located at the center of the drawing wheel 57, the left end of the drawing rotating shaft 56 is in power connection with a transmission device 606 arranged at the left side of the bag sealing cavity 52, a transverse sealing sliding groove 66 is arranged in the front and back end walls of the bag sealing cavity 52 and communicated with each other, the transverse sealing sliding groove 66 is located at the lower side of the drawing wheel 57, a heat sealing slider 67 is slidably arranged in the transverse sealing sliding groove 66, a top pressing groove 78 is vertically symmetrically arranged on one end surface of the heat sealing slider 67 close to the symmetric center, a heat sealing block 72 is slidably arranged in the top pressing groove 78, a top pressing spring 79 is fixedly arranged at one, a telescopic groove 68 is arranged in the middle of the jacking groove 78, a sliding block 70 is slidably arranged in the telescopic groove 68, one end of the sliding block 70, which is close to the symmetric center, is provided with a cutting blade 71, a pressure spring 69 is fixedly arranged between the other end of the sliding block 70 and the telescopic groove 68, the upper end of the sliding block 70 is hinged with a shift lever 80, a groove 82 is communicated and arranged in the upper end wall of the transverse sealing sliding groove 66, the upper end of the shift lever 80 extends into the groove 82, a rack 74 is fixedly arranged at the right end of the heat sealing sliding block 67, a moving cavity 73 is communicated and arranged between the transverse sealing sliding grooves 66, one end of the rack 74, which is close to each other, extends into the moving cavity 73 and is engaged through a rotating gear 75, a power shaft 76, the upper end of which is fixedly connected with the outer rotating wheel 83, is fixedly arranged in the center of the rotating gear 75, the traction wheel 57 is rotated to seal the side of the package 55, and when the heat seal blocks 72 are moved toward each other and abut against the 5, the package 55 is sealed transversely, and the cutting blade 71 cuts the package 55.
Beneficially, the periphery of the traction wheel 57 and the end face of the heat seal block 72 close to the symmetric center are provided with heat conduction blocks 99, the heat conduction blocks 99 are electrically connected with an external power supply, and then the heat conduction blocks 99 are electrified to generate heat, so that the traction wheel 57 rotates to perform side sealing on the packaging bag 55 and pulls the packaging bag 55 to descend, and the heat seal block 72 is abutted to the packaging bag 55 to perform transverse sealing through the heat conduction blocks 99.
According to the embodiment, the transmission device 606 is described in detail below, the transmission device 606 includes opposite gears 58 that are symmetrical front and back, the left end of the traction rotation shaft 56 is fixedly connected to the opposite gears 58, the left side of the opposite gears 58 is provided with an engagement cavity 59, the left end of the traction rotation shaft 56 at the back side extends into the engagement cavity 59 and is fixedly provided with a third bevel gear 61, the back end of the third bevel gear 61 is connected with a fourth bevel gear 62 in an engagement manner, the center of the fourth bevel gear 62 is fixedly provided with a connecting shaft 63, the front end of the connecting shaft 63 is connected to a driving motor 60 installed at the front end wall of the engagement cavity 59 in a power manner, the back side of the engagement cavity 59 is provided with a belt groove 65, the connecting shaft 63 and the back end of the conveying shaft 12 at the left side extend into the belt groove 65 and are connected in a power manner by a connecting belt 64, so that the driving motor 60 drives the front and back opposite gears, thereby rotating the traction wheels 57 toward each other to pull the packing bag 55 down.
The following describes in detail the use steps of a bagging device for packaging particulate drugs in conjunction with fig. 1 to 7:
initially, medicine grain 19 is located feeder hopper 18, wrapping bag 55 lower extreme is located between the traction wheel 57, left end after wrapping bag 55 is folded is located between the traction wheel 57, terminal surface and lift chamber 32 lower extreme wall butt under elevator block 35, elevator block 35 is connected with electromagnetism piece 37 magnetism, then extrusion block 28 contracts in extrusion groove 27, dog 22 lower extreme stretches into in the flowing groove 20, at this moment, extrusion spring 30, torsional spring 24 and expanding spring 36 are in compression state, medicine grain 19 is blocked up in flowing groove 20, heat conduction piece 99 circular telegram heat conduction.
The driving motor 60 is operated to drive the front and rear facing gears 58 to rotate oppositely, the traction wheel 57 rotates oppositely to pull the packaging bag 55 to move downwards and heat seal the left end of the packaging bag 55, the conveying shaft 12 is driven to rotate through the connecting belt 64, the conveying belt 14 rotates rightwards, the power motor 98 operates to drive the rotating gear 75 to rotate, at this time, the outer rotating wheel 83 cannot drive the inner ratchet wheel 84 to rotate, the rack 74 rotates oppositely to drive the heat seal sliding block 67 to move oppositely, the heat seal block 72 abuts against the packaging bag 55, the front and rear end faces of the packaging bag 55 are transversely sealed through the heat conduction block 99, along with the continuous opposite movement of the heat seal sliding block 67, the heat seal block 72 is contracted towards the top pressure groove 78, the top pressure spring 79 is in the compression process, the shift lever 80 rotates under the blocking action of the front end wall of the groove 82, the sliding block 70 drives the cutting blade 71 to move towards the packaging bag, the packing bag 55 is cut by the cutting blade 71, at this time, the upper end of the packing bag 55 at the lower side is heat sealed, the lower end of the packing bag 55 at the upper side is heat sealed, then the power motor 98 reversely rotates to move the heat sealing slide block 67 back to the horizontal sealing slide groove 66, the power motor 98 reversely rotates to drive the power shaft 76 to reversely rotate, the outer rotating wheel 83 rotates to drive the inner ratchet 84 to rotate, the second bevel gear 86 rotates, the sector gear 50 rotates through the transmission belt 91, the reset block 39 ascends, the lifting block 35 disengages from the electromagnetic block 37, when the sector gear 50 disengages from the reset rotating shaft 49, the reset block 39 descends and resets under the elastic force of the reset spring 46, and the lifting block 35 ascends under the elastic restoring force of the expansion spring 36, the extrusion block 28 moves to the right under the elastic restoring force of the extrusion spring 30, the push rod 26 descends, the stop 22 ascends through the rotation of the rotation, the medicine grains 19 in the flow groove 20 flow into the weighing cavity 31 and fall onto the rotating plate 33;
when the total amount of the medicine grains 19 on the rotating plate 33 reaches a set value, the lifting block 35 descends due to the gravity of the medicine grains 19, at the moment, the meshing gear 45 is meshed with the tooth block 40, when the lifting block 35 descends to generate magnetic attraction with the electromagnetic block 37, the lifting block 35 descends under the action of magnetic attraction, the lifting block 35 pushes the extrusion block 28 to move leftwards, the push rod 26 ascends to drive the rotating rod 23 to rotate clockwise, the lower end of the stop block 22 extends into the flowing groove 20 to stop the medicine grains 19 from flowing in the flowing groove 20, when the lifting block 35 descends, the meshing gear 45 rotates to drive the rotating plate 33 to rotate, and the medicine grains 19 on the rotating plate 33 fall into the packaging bag 55 through the circulating pipe 51;
when power motor 98 works again, can make heat-seal slider 67 remove in opposite directions, violently seal and cut off wrapping bag 55 through heat-seal piece 72, then the medicine that has packed drops and exports right on conveyer belt 14, and power motor 98 reversal during operation drives sector gear 50 once more and rotates, then reset block 39 rises and makes elevator 35 break away from and elevator 35 rises with electromagnetic block 37, carries out the constant weight packing once more.
The invention has the beneficial effects that: the invention can pack the granular medicine by fixed weight through the constant weight device, and the forming and sealing of the packing bag are synchronously carried out, thereby saving the volume and space of the whole device, ensuring that the energy consumption is low and the medicine packing efficiency is high when the device runs, secondly, the side sealing work and the traction device are synchronously carried out, the transverse sealing and the cutting work are synchronously carried out, saving the time for forming the packing bag, in addition, the automatic constant weight packing can be carried out during the medicine packing, and the packing precision is high.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (10)
1. A bag sealing device for packaging granular medicines comprises a base;
a conveying device is arranged in the base and comprises a rotatable conveying belt, a packaging block is fixedly arranged on the upper end face of the base, a feeding hopper is fixedly arranged on the upper end face of the packaging block, medicine particles are placed in the feeding hopper, the lower end of the feeding hopper is communicated with a flowing groove, a blocking device is arranged on the upper side of the flowing groove, and a stop block is arranged in the blocking device;
the lower side of the flow groove is communicated with a weighing cavity, a constant weight device is arranged in the weighing cavity, the constant weight device comprises a rotating plate and a lifting block, the rotating plate is rotatably installed on the lifting block, an electromagnetic block is installed on the lower side of the lifting block in a magnetic attraction manner, when the medicine particles fall onto the rotating plate to a certain weight, the lifting block descends by means of gravity, the lifting block and the electromagnetic block are in the magnetic attraction manner, in the process, the lifting block can trigger the blocking device to work, so that the blocking block descends into the flow groove to block the input of the medicine particles, a reset device is arranged on the lower side of the electromagnetic block, and the lifting block and the electromagnetic block can be separated and reset by the reset device;
the weighing cavity lower side is provided with a bag sealing cavity through a runner pipe in a communicating manner, a packaging device is arranged in the bag sealing cavity, and the packaging device can mold a piece type packaging bag and package the medicine grains into bags.
2. The bagging apparatus for packaging granular medicines as claimed in claim 1, wherein: the chamber right side of weighing is equipped with deposits the chamber, deposit the chamber downside with the envelope chamber communicates with each other, it installs the rotation wheel to deposit the intracavity rotation, the wrapping bag around rolling up in rotate taking turns to.
3. The bagging apparatus for packaging granular medicines as claimed in claim 1, wherein: the conveying device comprises a conveying groove;
the conveying groove is internally and rotatably provided with bilaterally symmetrical conveying shafts, conveying wheels are fixedly arranged on the conveying shafts and are in power connection through conveying belts, the upper side of the conveying groove is communicated with a conveying cavity, and the upper end of the conveying belt is positioned in the conveying cavity and can convey the packaged medicines to the right.
4. The bagging apparatus for packaging granular medicines as claimed in claim 1, wherein: said blocking means comprises a rotating slot;
a rotating rod is rotatably arranged in the rotating groove, the right end of the rotating rod is hinged to the stop block, a torsion spring is fixedly arranged between the lower end surface of the rotating rod and the rotating groove, a push groove is communicated and arranged in the left end wall of the rotating groove, a push rod is slidably arranged in the push groove, and the lower end of the push rod is of an inclined surface structure;
push away the groove downside and communicate with each other and be equipped with the extrusion groove, the slidable is equipped with the extrusion piece in the extrusion groove, extrusion piece right-hand member is the inclined plane structure, be equipped with opening up in the extrusion piece butt groove just butt groove with push away groove lower extreme butt, extrusion piece left end is equipped with the extrusion spring admittedly.
5. The bagging apparatus for packaging granular medicines as claimed in claim 1, wherein: the constant weight device comprises a lifting cavity;
the lifting block is arranged in the lifting cavity in a sliding mode, the lower end face of the lifting block is an inclined face and can be abutted to the extrusion block, the rotating plate is rotatably installed on the lifting block through a rotating shaft and is located in the weighing cavity, a self-locking cavity is arranged in the lifting block, the rear end of the rotating shaft extends into the self-locking cavity and is fixedly provided with a worm wheel, the lower side of the worm wheel is connected with a worm in a meshed mode, a worm shaft is fixedly arranged at the center of the worm, and a meshed gear is fixedly arranged at the left end of the worm shaft;
the lifting cavity rear end wall is fixedly provided with a tooth block, the front end face of the tooth block is provided with teeth and can be meshed with the meshing gear, the electromagnetic block is fixedly arranged on the lifting cavity lower end wall, a through groove is formed in the electromagnetic block, and a telescopic spring is fixedly connected with the upper end of the through groove and the lifting block.
6. The bagging apparatus for packaging granular medicines as claimed in claim 5, wherein: the magnetic attraction distance between the lifting block and the electromagnetic block is the height of the tooth block.
7. The bagging apparatus for packaging granular medicines as claimed in claim 1, wherein: the reset device comprises a reset rotary groove;
the reset rotary groove is positioned at the left side of the bag sealing cavity, a sector gear is rotatably mounted in the reset rotary groove through a reset rotary shaft, the right side of the reset rotary groove is communicated with a reset sliding groove, a reset block is slidably arranged in the reset sliding groove, the left end face of the reset block is provided with a tooth structure and is meshed with the sector gear, the upper end of the reset block can extend into the through groove, and a reset spring is fixedly arranged between the lower end of the reset block and the reset sliding groove;
the bag sealing device is characterized in that a transmission cavity is arranged on the right side of the bag sealing cavity, a transmission shaft is arranged in the rear end wall of the transmission cavity in a rotating mode, the transmission shaft is in power connection with the reset rotating shaft through a transmission belt, a first bevel gear is fixedly arranged at the front end of the transmission shaft, a second bevel gear is connected to the lower side of the first bevel gear in a meshed mode, a gear rotating shaft is fixedly arranged at the center of the second bevel gear, an inner ratchet wheel is fixedly arranged at the lower end of the gear rotating shaft, and an outer.
8. The bagging apparatus for packaging granular medicines as claimed in claim 1, wherein: the packaging device comprises traction wheels which are symmetrical front and back;
the right end of the packaging bag is folded leftwards, so that the left end and the right end of the packaging bag are overlapped together and are positioned on the traction wheel, a traction rotating shaft is fixedly arranged at the center of the traction wheel, and the left end of the traction rotating shaft is in power connection with a transmission device arranged on the left side of the bag sealing cavity;
the front end wall and the rear end wall of the bag sealing cavity are internally communicated with a transverse sealing sliding groove which is positioned at the lower side of the traction wheel, a heat-sealing slide block is arranged in the transverse sealing slide groove in a sliding way, one end surface of the heat-sealing slide block close to the symmetry center is provided with a top pressure groove in an up-down symmetrical way, a heat sealing block is arranged in the top pressure groove in a sliding way, a top pressure spring is fixedly arranged at one end of the heat sealing block far away from the packaging bag, a telescopic groove is arranged in the middle of the jacking groove, a sliding block is arranged in the telescopic groove in a sliding way, one end of the sliding block close to the symmetrical center is provided with a cutting blade, a pressure spring is fixedly arranged between the other end of the sliding block and the telescopic groove, the upper end of the sliding block is hinged with a deflector rod, the upper end wall of the horizontal sealing sliding groove is internally and communicated with a groove, the upper end of the deflector rod extends into the groove, and the right end of the heat-sealing sliding block is fixedly provided with a rack;
a moving cavity is communicated and arranged between the transverse sealing sliding grooves, one end, close to each other, of the rack extends into the moving cavity and is meshed through a rotating gear, a power shaft is fixedly arranged at the center of the rotating gear, the upper end of the power shaft is fixedly connected with the outer rotating wheel, and the lower end of the power shaft is in power connection with a power motor arranged on the lower end wall of the moving cavity.
9. The bagging apparatus for packaging granular medicine as recited in claim 8, wherein: the traction wheel periphery with the heat-seal piece is close to the terminal surface at symmetric center and has the heat conduction piece, heat conduction piece and external power electric connection.
10. The bagging apparatus for packaging granular medicines as claimed in claim 1, wherein: the transmission device comprises opposite gears which are symmetrical front and back;
the left end of the traction rotating shaft is fixedly connected with the opposite gear, a meshing cavity is formed in the left side of the opposite gear, the left end of the traction rotating shaft at the rear side extends into the meshing cavity and is fixedly provided with a third bevel gear, the rear end of the third bevel gear is in meshing connection with a fourth bevel gear, a connecting shaft is fixedly arranged at the center of the fourth bevel gear, and the front end of the connecting shaft is in power connection with a driving motor arranged on the front end wall of the meshing cavity;
the meshing chamber rear side is equipped with the race, connecting axle and left carry axle rear end utensil to extend to in the race and both pass through connection belt power and connect.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044774.3A CN110712776A (en) | 2019-10-30 | 2019-10-30 | Bagging apparatus is used to granule medicine packing |
| JP2020039668A JP6826260B1 (en) | 2019-10-30 | 2020-03-09 | Bag sealing device for particulate drug packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044774.3A CN110712776A (en) | 2019-10-30 | 2019-10-30 | Bagging apparatus is used to granule medicine packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110712776A true CN110712776A (en) | 2020-01-21 |
Family
ID=69213479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911044774.3A Withdrawn CN110712776A (en) | 2019-10-30 | 2019-10-30 | Bagging apparatus is used to granule medicine packing |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6826260B1 (en) |
| CN (1) | CN110712776A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111210219A (en) * | 2020-02-10 | 2020-05-29 | 上海与非日用品有限公司 | Supermarket settlement device that weighs based on data identification |
| CN112157156A (en) * | 2020-08-24 | 2021-01-01 | 九江职业技术学院 | Automatic change stamping equipment |
| CN112451373A (en) * | 2021-01-06 | 2021-03-09 | 南京北数游电子玩具有限公司 | Fingerprint identification household medicine dispensing equipment based on database |
| CN114313404A (en) * | 2022-01-26 | 2022-04-12 | 郭成抗 | Plate-packed medicine packing and sealing equipment |
| CN115092476A (en) * | 2022-08-23 | 2022-09-23 | 苏州富利华塑胶科技有限公司 | Automatic bagging machine of PBT plastic granules |
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| CN114348314A (en) * | 2021-11-30 | 2022-04-15 | 南京龙德生物科技有限公司 | Quantitative packaging device for freeze-dried pine cortex bone meal and using method thereof |
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| CN115339670B (en) * | 2022-09-02 | 2023-09-19 | 安徽立众新材料科技有限公司 | Environment-friendly liquid article bagging equipment capable of feeding slowly and method thereof |
| CN116002152B (en) * | 2023-03-24 | 2023-06-13 | 雄县骏岚纸塑包装有限公司 | Environment-friendly PE wrapping bag plastic envelope device |
-
2019
- 2019-10-30 CN CN201911044774.3A patent/CN110712776A/en not_active Withdrawn
-
2020
- 2020-03-09 JP JP2020039668A patent/JP6826260B1/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210219A (en) * | 2020-02-10 | 2020-05-29 | 上海与非日用品有限公司 | Supermarket settlement device that weighs based on data identification |
| CN111210219B (en) * | 2020-02-10 | 2020-12-08 | 江西舒乐佳家庭用品有限公司 | Supermarket settlement device that weighs based on data identification |
| CN112157156A (en) * | 2020-08-24 | 2021-01-01 | 九江职业技术学院 | Automatic change stamping equipment |
| CN112157156B (en) * | 2020-08-24 | 2022-07-29 | 九江职业技术学院 | Automatic change stamping equipment |
| CN112451373A (en) * | 2021-01-06 | 2021-03-09 | 南京北数游电子玩具有限公司 | Fingerprint identification household medicine dispensing equipment based on database |
| CN114313404A (en) * | 2022-01-26 | 2022-04-12 | 郭成抗 | Plate-packed medicine packing and sealing equipment |
| CN114313404B (en) * | 2022-01-26 | 2023-10-17 | 河南省新四方制药有限公司 | Packaging and sealing equipment for plate-mounted medicines |
| CN115092476A (en) * | 2022-08-23 | 2022-09-23 | 苏州富利华塑胶科技有限公司 | Automatic bagging machine of PBT plastic granules |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021070528A (en) | 2021-05-06 |
| JP6826260B1 (en) | 2021-02-03 |
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