CN117443524B - Vertical pulverizer for pharmaceutical processing - Google Patents
Vertical pulverizer for pharmaceutical processing Download PDFInfo
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- CN117443524B CN117443524B CN202311778310.1A CN202311778310A CN117443524B CN 117443524 B CN117443524 B CN 117443524B CN 202311778310 A CN202311778310 A CN 202311778310A CN 117443524 B CN117443524 B CN 117443524B
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- crushing
- cylinder
- pulverizing
- vertical
- driving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/067—Tub-grinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2291—Feed chute arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a vertical crusher for pharmaceutical processing, which relates to the pharmaceutical processing field, and comprises a vertical machine seat and a crushing cylinder, wherein a grading crushing mechanism is arranged in the crushing cylinder, a feed hopper is arranged on the side surface of the crushing cylinder, the grading crushing mechanism comprises a crushing blade, a coarse screen plate and a fine screen plate, a rotary scraping plate in transmission connection with the crushing blade is arranged at the bottom of the coarse screen plate, a turnover driving positioning mechanism is arranged on the outer side of the vertical machine seat, the crushing cylinder is subjected to primary crushing and then is subjected to turnover 180-degree inversion for secondary crushing, at the moment, the crushing blade drives the rotary scraping plate to reversely rotate for blocking and dredging, and meanwhile, the automatic turnover and resetting of the crushing cylinder are realized through the turnover driving positioning mechanism, and the locking is automatically released before the turnover and resetting actions are completed, and the locking is automatically performed after the turnover and resetting actions are completed.
Description
Technical Field
The invention relates to the technical field of medicine processing, in particular to a vertical pulverizer for medicine processing.
Background
In the process of processing medicines, the raw materials are generally required to be crushed, so that effective substances in the raw materials can be conveniently and rapidly extracted in the subsequent processing process, and most of the crushing processing of the raw materials is finished by a crusher.
The present machine that is used for the medicine to carry out kibbling on the market often can have the condition of overgrinding when using, under the circumstances of crushing time weak point, there is the incomplete crushing of part macroparticles, and crushing time overlength can lead to the overgrinding to appear in most medicines, directly form powdered, be inconvenient for carrying out the dregs separation in the medicine extraction process, consequently, still there is the rubbing crusher of hierarchical processing now, smash in grades through setting up a plurality of crushing warehouses, the effect is better, but need carry out the raw materials and shift, on the one hand is more troublesome, and is consuming time and consuming, on the other hand has the risk that the medicine is polluted, in order to solve above-mentioned problem for this special vertical rubbing crusher that provides a medicine processing.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses a vertical crusher for pharmaceutical processing, which is used for solving the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the vertical pulverizer for pharmaceutical processing comprises a vertical machine seat and a pulverizing cylinder which is arranged in the vertical machine seat and can be overturned, wherein a classifying pulverizing mechanism is arranged in the pulverizing cylinder, a feed hopper is arranged on the side surface of the pulverizing cylinder, the classifying pulverizing mechanism comprises a pulverizing blade arranged in the middle and a coarse sieve plate and a fine sieve plate which are respectively arranged at two ends, and a rotary scraping plate which is in transmission connection with the pulverizing blade is arranged at the bottom of the coarse sieve plate;
the side surface of the crushing cylinder is fixedly provided with a transmission gear for rotating, the outer side surface of the vertical machine seat is provided with a turnover driving positioning mechanism, the turnover driving positioning mechanism comprises a driving rack for pushing the transmission gear to turn, a movable push rod is arranged in the driving rack, the side surface of the crushing cylinder is provided with a plug pin for locking, and the movable push rod pushes the plug pin to plug in the process of pushing the driving rack;
the two sides of the crushing cylinder are fixedly connected with supporting rotating shafts, the supporting rotating shafts are rotatably connected to the two sides of the vertical machine base, the end part of one group of supporting rotating shafts is provided with a driving motor for driving the crushing blade to rotate, and the transmission gear is fixedly arranged at the end part of the other group of supporting rotating shafts;
the outer surface of a set of support pivot has seted up the spacing groove, the bolt activity is pegged graft in the inside of spacing groove, the tip fixedly connected with slip joint strip of bolt, slip joint strip sliding connection is in the lateral wall of vertical frame, servo hydraulic stem is installed at the top of movable push rod, the side fixedly connected with trapezoidal ejector pad of movable push rod, trapezoidal ejector pad offsets with one side of slip joint strip, the opposite side of slip joint strip is provided with reset spring.
Preferably, the two ends of the movable push rod are fixedly connected with positioning blocks, the two positioning blocks are propped against the two ends of the driving rack to drive the driving rack to move up and down, two groups of movable grooves are formed in the side face of the driving rack, and the trapezoid push block is slidably connected in the movable grooves.
Preferably, the anti-drop groove is formed in the outer surface of the vertical machine base, an anti-drop strip is arranged on the side face of the driving rack, the anti-drop strip is connected in the anti-drop groove in a sliding mode, and a protective cover is arranged on the outer surface of the overturning driving positioning mechanism.
Preferably, the inside rotation of crushing section of thick bamboo is connected with the rotation axis, crushing blade installs the surface at the rotation axis, install drive belt between rotation axis and the driving motor, and drive belt runs through the support pivot, the interior top fixed mounting of crushing section of thick bamboo has the holding ring, the top bearing of rotation axis is connected in the inside of holding ring, thick sieve board and thin sieve board and crushing section of thick bamboo fixed connection.
Preferably, the bottom surface activity of rotation axis has cup jointed the reversal sleeve, rotatory scraper blade fixed connection is at the top surface of reversal sleeve, reversal sleeve's bottom surface mounting has the gear wheel, the bottom lateral wall of crushing section of thick bamboo is rotationally connected with the transmission shaft, install the drive chain between rotation axis and the transmission shaft, the upper end external surface fixed cup joint of transmission shaft has the pinion, the pinion meshes with the gear wheel.
Preferably, the top of crushing section of thick bamboo is provided with discharge mechanism, the bottom of vertical frame is provided with the feed opening, discharge mechanism is including fixing the lower hopper at crushing section of thick bamboo top, the surface of lower hopper has been seted up just to the unloading groove of crushing section of thick bamboo, the inside activity grafting of lower hopper has the striker plate, the front end middle part rotation of lower hopper is connected with accommodate the lead screw, the equal fixedly connected with locating shaft in inside both sides of lower hopper, the locating shaft is pegged graft in the inside of striker plate, accommodate the lead screw threaded connection is in the inside of striker plate.
Preferably, the feeder hopper is including setting up the bucket body in the fine screen board below, the inside activity grafting of bucket body has the picture peg that is used for stopping, the fixed welding in bottom of picture peg has the link, the bottom of bucket body rotates and is connected with the drive lead screw, the constant head tank has been seted up to the both sides of bucket body, the both sides sliding connection of link is at the surface of constant head tank, the bottom and the drive lead screw threaded connection of link.
The invention discloses a vertical crusher for pharmaceutical processing, which has the following beneficial effects:
through starting driving motor for driving motor drives the rotation axis through drive belt and rotates, makes crushing blade smash the cutting to the raw materials, and the raw materials after smashing falls to the interior bottom of smashing the section of thick bamboo downwards through the coarse screen board, accomplishes the primary crushing of medicine raw materials, then through starting servo hydraulic stem, makes crushing section of thick bamboo anticlockwise rotate 180 degrees, and whole crushing section of thick bamboo is the state of inverting this moment, and coarse screen board divided material drops down and enters into crushing section of thick bamboo middle part, and crushing blade is rotatory to smash further this moment, and the material through secondary smashing passes fine screen board and falls to hopper position and go out the ejection of compact down, thereby realizes the automatic upset of medicine raw materials and carries out hierarchical crushing treatment.
Through starting servo hydraulic stem for movable push rod slides downwards, and push the sliding connection strip outside through the trapezoidal ejector pad of its bottom side, make the bolt shift out from the spacing inslot portion, reset spring is compressed this moment, simultaneously along with movable push rod downwardly moving, then movable push rod promotes the drive rack and slides downwards along the anticreep groove, make crushing section of thick bamboo rotate 180 degrees, after the crushing section of thick bamboo accomplishes 180 degrees upset, sliding connection strip is in the trapezoidal ejector pad top of movable push rod upper end this moment, at this moment under reset spring's effect, the bolt is automatic to insert the spacing inslot portion and fix, after accomplishing the material processing ejection of compact, control the output shrink of servo hydraulic stem, make the bolt remove from the spacing inslot portion at first, then movable push rod continues to shift upwards and make crushing section of thick bamboo reverse upset 180 degrees accomplish the reset, and after the reset spring's effect reentrant spacing inslot portion of bolt, thereby realize crushing section of thick bamboo automatic upset and reset, and automatic release locking after accomplishing upset and reset action.
After finishing crushing section of thick bamboo and overturning, the material of coarse screen board top drops down and enters into crushing section of thick bamboo middle part, and crushing blade is rotatory to crush this moment, simultaneously along with the rotation of rotation axis, drives transmission shaft syntropy rotation through the drive chain, and the transmission shaft passes through the pinion and drives the gear wheel and rotate in opposite directions for reverse sleeve rotates, and rotatory scraper blade rotates at coarse screen board top this moment, avoids coarse screen board jam to cause the condition of the unable unloading of material to appear.
Drawings
FIG. 1 is a schematic diagram of the overall frontal structure of the present invention;
FIG. 2 is a schematic view showing the reverse structure of the pulverizing cylinder of the present invention;
FIG. 3 is a schematic diagram of a side view structure of the present invention;
FIG. 4 is a schematic diagram of the structure of the turnover driving positioning mechanism of the present invention;
FIG. 5 is an exploded view of the flip drive positioning mechanism of the present invention;
FIG. 6 is a cross-sectional view showing the internal structure of the pulverizing cylinder of the present invention;
FIG. 7 is a schematic view of the outer surface structure of the classifying pulverizing mechanism of the present invention;
FIG. 8 is a schematic view of the portion A of FIG. 7 according to the present invention;
FIG. 9 is a schematic diagram of the structure of the discharging mechanism of the invention;
FIG. 10 is a schematic view of the structure of the outer surface of the feed hopper according to the present invention.
In the figure: 1. a vertical stand; 2. a crushing cylinder; 3. a feed opening; 4. a feed hopper; 41. a bucket body; 42. inserting plate; 43. a connecting frame; 44. driving a screw rod; 45. a positioning groove; 5. a discharging mechanism; 51. discharging a hopper; 52. a striker plate; 53. discharging groove; 54. adjusting a screw rod; 55. positioning a shaft; 6. a protective cover; 7. a driving motor; 8. a transmission gear; 9. a turnover driving positioning mechanism; 91. a servo hydraulic lever; 92. a drive rack; 93. a movable push rod; 94. a plug pin; 95. sliding the connecting strip; 96. a trapezoidal push block; 97. a positioning block; 98. a movable groove; 99. an anti-falling bar; 910. a return spring; 10. an anti-drop groove; 11. a classifying and crushing mechanism; 111. a rotation shaft; 112. a crushing blade; 113. a support ring; 114. a drive belt; 115. a coarse sieve plate; 116. a fine screen plate; 117. rotating the scraping plate; 118. reversing the sleeve; 119. a transmission shaft; 1110. a drive chain; 1111. a large gear; 1112. a pinion gear; 12. supporting a rotating shaft; 13. and a limit groove.
Detailed Description
The embodiment of the invention discloses a vertical crusher for pharmaceutical processing, as shown in fig. 1-10, in order to make the purposes, technical solutions and advantages of the embodiment of the invention more clear, the technical solutions of the embodiment of the invention will be clearly and completely described below by way of example with reference to the accompanying drawings.
As shown in fig. 1 to 10, the vertical pulverizer for pharmaceutical processing comprises a vertical machine base 1 and a pulverizing cylinder 2 which is arranged in the vertical machine base 1 and can be turned 180 degrees, wherein a classifying pulverizing mechanism 11 is arranged in the pulverizing cylinder 2, a feed hopper 4 is arranged on the side surface of the pulverizing cylinder 2, the classifying pulverizing mechanism 11 comprises a pulverizing blade 112 arranged in the middle part, a coarse screening plate 115 and a fine screening plate 116 which are respectively arranged at two ends, and a rotary scraping plate 117 which is in transmission connection with the pulverizing blade 112 is arranged at the bottom of the coarse screening plate 115;
the side fixed mounting of crushing section of thick bamboo 2 has the drive gear 8 that is used for carrying out the upset, and upset drive positioning mechanism 9 is installed to the lateral surface of vertical frame 1, and upset drive positioning mechanism 9 is including being used for promoting drive gear 8 and carries out pivoted drive rack 92, and drive rack 92's inside is provided with movable push rod 93, and crushing section of thick bamboo 2's side is provided with the bolt 94 that is used for the lock solid, and movable push rod 93 promotes bolt 94 at the in-process of promoting drive rack 92 and inserts and pulls out.
The two sides of the crushing cylinder 2 are fixedly connected with supporting rotating shafts 12, the supporting rotating shafts 12 are rotatably connected to the two sides of the vertical machine base 1, the end parts of one group of supporting rotating shafts 12 are provided with driving motors 7 for driving the crushing blades 112 to rotate, and the transmission gears 8 are fixedly arranged at the end parts of the other group of supporting rotating shafts 12.
Two limit grooves 13 are symmetrically formed in the outer surface of the group of support rotating shafts 12 along the central line, a bolt 94 is movably inserted into the limit grooves 13, the end part of the bolt 94 is fixedly connected with a sliding connecting strip 95, the sliding connecting strip 95 is slidably connected into the side wall of the vertical machine base 1, a servo hydraulic rod 91 is mounted at the top of the movable push rod 93, two trapezoid push blocks 96 are fixedly connected to the side surface of the movable push rod 93, the trapezoid push blocks 96 are abutted against one side of the sliding connecting strip 95, the top surface of the upper trapezoid push block 96 and the bottom surface of the lower trapezoid push block 96 are inclined surfaces, and a reset spring 910 is arranged on the other side of the sliding connecting strip 95;
two ends of the movable push rod 93 are fixedly connected with protruding positioning blocks 97, the two positioning blocks 97 are propped against two ends of the driving rack 92 to drive the driving rack 92 to move up and down, two groups of movable grooves 98 are formed in the side face of the driving rack 92, and the trapezoid push blocks 96 are slidably connected in the movable grooves 98.
The anti-drop groove 10 has been seted up to the surface of vertical frame 1, and the side of drive rack 92 is equipped with anti-drop strip 99, and anti-drop strip 99 sliding connection is provided with protection casing 6 at the inside of anti-drop groove 10, the surface of upset drive positioning mechanism 9.
Through starting servo hydraulic stem 91 for servo hydraulic stem 91 drives movable push rod 93 and moves down, this moment movable push rod 93 is inside to slide downwards at drive rack 92, and push sliding connection strip 95 outside through the trapezoidal ejector pad 96 of its bottom side, make bolt 94 follow spacing inslot portion shift out, reset spring 910 is compressed this moment, simultaneously along with movable push rod 93 moves down, the locating piece 97 on its top and drive rack 92 top contact, then movable push rod 93 promotes drive rack 92 and slides down along anti-disengaging groove 10, make drive gear 8 anticlockwise rotation 180 degrees, in this process, drive gear 8 drives support pivot 12 and crushing section of thick bamboo 2 synchronous rotation, when support pivot 12 rotatory, the spacing groove 13 of its external surface no longer just faces bolt 94, this moment bolt 94 hugs closely the surface at support pivot 12 under reset spring 910's effect, along with movable push rod 93 promotes drive rack 92 to move down, after crushing section of thick bamboo 2 accomplishes 180 degrees upset, this moment sliding connection strip 95 is in the trapezoidal ejector pad 96 top of movable push rod 93, simultaneously another spacing groove 13 just faces 94, then, under reset spring 8 drives support pivot 12 and crushing section of thick bamboo 2 carries out the automatic upset, reset connection and automatic upset is carried out reset motion is accomplished to reset and is carried out reset cylinder 95 and reset cylinder 2 is reset, reset motion is accomplished before automatic upset is carried out, reset cylinder 95 is reset and is carried out and is reset to automatic to take off is finished.
The inside rotation of crushing section of thick bamboo 2 is connected with rotation axis 111, and crushing blade 112 installs the surface at rotation axis 111, installs driving belt 114 between rotation axis 111 and the driving motor 7, and driving belt 114 runs through support pivot 12, and the interior top fixed mounting of crushing section of thick bamboo 2 has support ring 113, and the top of rotation axis 111 passes through the bearing and connects in the inside of support ring 113, coarse screen plate 115 and fine screen plate 116 and crushing section of thick bamboo 2 fixed connection.
The bottom surface activity of rotation axis 111 has cup jointed the reverse sleeve 118, reverse sleeve 118 does not contact with rotation axis 111, consequently reverse sleeve 118 does not follow rotation axis 111 and rotates, rotatory scraper blade 117 fixed connection is at the top surface of reverse sleeve 118, the bottom surface mounting of reverse sleeve 118 has the gear wheel 1111, the bottom lateral wall of crushing section of thick bamboo 2 is rotated and is connected with transmission shaft 119, install drive chain 1110 between rotation axis 111 and the transmission shaft 119, the upper end surface fixed cup joint of transmission shaft 119 has pinion 1112, pinion 1112 meshes with gear wheel 1111.
The top of crushing section of thick bamboo 2 is provided with discharge mechanism 5, the bottom of vertical frame 1 is provided with feed opening 3, discharge mechanism 5 is including fixing the lower hopper 51 at crushing section of thick bamboo 2 top, the surface of lower hopper 51 has been seted up just to the lower silo 53 of crushing section of thick bamboo 2, the inside activity grafting of lower hopper 51 has striker plate 52, the front end middle part rotation of lower hopper 51 is connected with accommodate the lead screw 54, the inside both sides of lower hopper 51 are all fixedly connected with locating shaft 55, the locating shaft 55 is pegged graft in the inside of striker plate 52, accommodate the lead screw 54 threaded connection is in the inside of striker plate 52.
The feeder hopper 4 is including setting up the bucket body 41 in fine screen 116 below, and the inside activity grafting of bucket body 41 has the picture peg 42 that is used for stopping, and the fixed welding in bottom of picture peg 42 has link 43, and the bottom of bucket body 41 rotates to be connected with drive lead screw 44, and constant head tank 45 has been seted up to the both sides of bucket body 41, and the both sides sliding connection of link 43 is at the surface of constant head tank 45, and the bottom and the drive lead screw 44 threaded connection of link 43.
Working principle: when the device is used, firstly, the screw rod 44 is driven by clockwise rotation, the connecting frame 43 drives the inserting plate 42 to slide downwards, the inserting plate 42 is pulled out from the hopper body 41, then, medicine raw materials are added into the crushing cylinder 2 through the hopper body 41, then, the driving motor 7 is started, the driving motor 7 drives the rotating shaft 111 to rotate through the transmission belt 114, the crushing blade 112 crushes and cuts the raw materials, the crushed raw materials fall to the inner bottom of the crushing cylinder 2 through the coarse screen plate 115, and primary crushing of the medicine raw materials is completed;
then, by starting the servo hydraulic rod 91, the servo hydraulic rod 91 drives the movable push rod 93 to move downwards, at this moment, the movable push rod 93 slides downwards in the driving rack 92, and pushes the sliding connection strip 95 outwards through the trapezoidal push block 96 at the side surface of the bottom end of the movable push rod 93, so that the plug 94 moves out of the limiting groove 13, at this moment, the reset spring 910 is compressed, simultaneously, along with the downward movement of the movable push rod 93, the positioning block 97 at the top end of the movable push rod 93 contacts with the top of the driving rack 92, then, the movable push rod 93 pushes the driving rack 92 to slide downwards along the anti-falling groove 10, so that the transmission gear 8 rotates 180 degrees anticlockwise, in this process, the transmission gear 8 drives the supporting rotating shaft 12 and the crushing cylinder 2 to synchronously rotate, when the supporting rotating shaft 12 rotates, the limiting groove 13 on the outer surface of the supporting rotating shaft is no longer opposite to the plug 94, at this moment, the plug 94 is tightly attached to the outer surface of the supporting rotating shaft 12 under the action of the reset spring 910, at this moment, the plug 94 is always in an outwards pushed state, and cannot be embedded into a concave position between the two trapezoidal push blocks 96, along with the downward movement of the movable push rod 93, the driving rack 92 moves downwards, after the movable push rod 93 pushes the driving rack 92 to complete 180 degrees to turn over, and after the automatic 180 degrees of turnover of the crushing cylinder 2, the crushing cylinder is kept over, and the sliding connection strip 95 is located at the position, and is opposite to the position of the end of the sliding connection strip, and is kept opposite to, and opposite to the position, and is opposite to the position, and position;
at this time, the whole crushing cylinder 2 is in an inverted state, the materials separated by the coarse screen plate 115 drop downwards to enter the middle part of the crushing cylinder 2, at this time, the crushing blades 112 rotate to further crush, meanwhile, as the rotating shaft 111 rotates, the transmission shaft 119 is driven to rotate in the same direction through the transmission chain 1110, the transmission shaft 119 drives the large gear 1111 to rotate reversely through the small gear 1112, the reverse sleeve 118 rotates reversely, at this time, the rotary scraping plate 117 rotates at the top of the coarse screen plate 115 to avoid the blockage of the coarse screen plate 115, so that the materials orderly enter the middle part of the crushing cylinder 2 to crush, and the secondarily crushed materials pass through the fine screen plate 116 to fall to the position of the blanking hopper 51;
at this time, the adjusting screw rod 54 is rotated anticlockwise, so that the material in the crushing cylinder 2 falls down into the blanking hole 3 to finish discharging, then the adjusting screw rod 54 is rotated clockwise, so that the material stop plate 52 is reset, then the output end of the servo hydraulic rod 91 is controlled to shrink, at this time, the movable push rod 93 moves, the sliding connection strip 95 is pushed outwards through the trapezoid push block 96 at the upper end, the bolt 94 moves out of the limiting groove 13, then the movable push rod 93 continues to move upwards, the driving rack 92 is driven to slide reversely, so that the crushing cylinder 2 reversely overturns for 180 degrees to finish resetting, after resetting, the bolt 94 enters into the limiting groove 13 again to be fixed under the action of the reset spring 910, so that automatic overturning and resetting of the crushing cylinder 2 are realized, locking is automatically released before the overturning and resetting actions are finished, and locking is automatically performed after the overturning and resetting actions are finished.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The vertical pulverizer for pharmaceutical processing comprises a vertical machine seat (1) and a pulverizing cylinder (2) which is arranged in the vertical machine seat (1) and can be turned over by 180 degrees, and is characterized in that a classifying pulverizing mechanism (11) is arranged in the pulverizing cylinder (2), a feeding hopper (4) is arranged on the side surface of the pulverizing cylinder (2), the classifying pulverizing mechanism (11) comprises a pulverizing blade (112) arranged in the middle and a coarse screen plate (115) and a fine screen plate (116) which are respectively arranged at two ends, and a rotary scraping plate (117) which is in transmission connection with the pulverizing blade (112) is arranged at the bottom of the coarse screen plate (115);
the side of the crushing cylinder (2) is fixedly provided with a transmission gear (8) for overturning, the outer side of the vertical base (1) is provided with an overturning driving positioning mechanism (9), the overturning driving positioning mechanism (9) comprises a driving rack (92) for pushing the transmission gear (8) to rotate, a movable push rod (93) is arranged in the driving rack (92), the side of the crushing cylinder (2) is provided with a plug pin (94) for locking, and the movable push rod (93) pushes the plug pin (94) to be plugged in and pulled out in the process of pushing the driving rack (92);
the two sides of the crushing cylinder (2) are fixedly connected with supporting rotating shafts (12), the supporting rotating shafts (12) are rotatably connected to the two sides of the vertical machine base (1), a group of driving motors (7) for driving the crushing blades (112) to rotate are mounted at the end parts of the supporting rotating shafts (12), and the transmission gears (8) are fixedly mounted at the end parts of the other group of supporting rotating shafts (12);
the outer surface of the support rotating shaft (12) is provided with a limit groove (13), the bolt (94) is movably inserted into the limit groove (13), the end part of the bolt (94) is fixedly connected with a sliding connection strip (95), the sliding connection strip (95) is slidably connected in the side wall of the vertical machine seat (1), the top of the movable push rod (93) is provided with a servo hydraulic rod (91), the side surface of the movable push rod (93) is fixedly connected with a trapezoid push block (96), the trapezoid push block (96) is propped against one side of the sliding connection strip (95), and the other side of the sliding connection strip (95) is provided with a reset spring (910);
the two ends of the movable push rod (93) are fixedly connected with positioning blocks (97), the two groups of positioning blocks (97) are propped against the two ends of the driving rack (92) to drive the driving rack (92) to move up and down, two groups of movable grooves (98) are formed in the side face of the driving rack (92), and the trapezoidal push block (96) is slidably connected in the movable grooves (98).
2. The vertical crusher for pharmaceutical processing according to claim 1, characterized in that the outer surface of the vertical stand (1) is provided with an anti-falling groove (10), the side surface of the driving rack (92) is provided with an anti-falling bar (99), the anti-falling bar (99) is slidably connected in the anti-falling groove (10), and the outer surface of the overturning driving positioning mechanism (9) is provided with a protective cover (6).
3. The vertical pulverizer for pharmaceutical processing according to claim 1, wherein the inside of the pulverizing cylinder (2) is rotatably connected with a rotating shaft (111), the pulverizing blade (112) is mounted on the outer surface of the rotating shaft (111), a transmission belt (114) is mounted between the rotating shaft (111) and the driving motor (7), the transmission belt (114) penetrates through the supporting rotating shaft (12), a supporting ring (113) is fixedly mounted on the inner top of the pulverizing cylinder (2), a top bearing of the rotating shaft (111) is connected inside the supporting ring (113), and the coarse screen plate (115) and the fine screen plate (116) are fixedly connected with the pulverizing cylinder (2).
4. A vertical crusher for pharmaceutical processing according to claim 3, characterized in that the bottom end outer surface of the rotating shaft (111) is movably sleeved with a reversing sleeve (118), the rotating scraper (117) is fixedly connected to the top end outer surface of the reversing sleeve (118), a large gear (1111) is mounted on the bottom end outer surface of the reversing sleeve (118), a transmission shaft (119) is rotatably connected to the bottom end side wall of the crushing cylinder (2), a transmission chain (1110) is mounted between the rotating shaft (111) and the transmission shaft (119), a small gear (1112) is fixedly sleeved on the upper end outer surface of the transmission shaft (119), and the small gear (1112) is meshed with the large gear (1111).
5. The vertical pulverizer for pharmaceutical processing according to claim 1, wherein the top of the pulverizing cylinder (2) is provided with a discharging mechanism (5), the bottom of the vertical base (1) is provided with a discharging port (3), the discharging mechanism (5) comprises a discharging hopper (51) fixed at the top of the pulverizing cylinder (2), a discharging groove (53) right opposite to the pulverizing cylinder (2) is formed in the outer surface of the discharging hopper (51), a baffle plate (52) is movably inserted into the discharging hopper (51), an adjusting screw (54) is rotatably connected to the middle of the front end of the discharging hopper (51), positioning shafts (55) are fixedly connected to two sides of the inside of the discharging hopper (51), and the positioning shafts (55) are inserted into the baffle plate (52), and the adjusting screw (54) is in threaded connection with the inside of the baffle plate (52).
6. The vertical pulverizer for pharmaceutical processing according to claim 1, wherein the feed hopper (4) comprises a hopper body (41) arranged below a fine screen plate (116), a plugboard (42) for stopping materials is movably spliced in the hopper body (41), a connecting frame (43) is fixedly welded at the bottom of the plugboard (42), a driving screw (44) is rotatably connected at the bottom of the hopper body (41), positioning grooves (45) are formed in two sides of the hopper body (41), two sides of the connecting frame (43) are slidably connected to the outer surfaces of the positioning grooves (45), and the bottom end of the connecting frame (43) is in threaded connection with the driving screw (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311778310.1A CN117443524B (en) | 2023-12-22 | 2023-12-22 | Vertical pulverizer for pharmaceutical processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311778310.1A CN117443524B (en) | 2023-12-22 | 2023-12-22 | Vertical pulverizer for pharmaceutical processing |
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| CN117443524A CN117443524A (en) | 2024-01-26 |
| CN117443524B true CN117443524B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311778310.1A Active CN117443524B (en) | 2023-12-22 | 2023-12-22 | Vertical pulverizer for pharmaceutical processing |
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| CN (1) | CN117443524B (en) |
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| CN117443524A (en) | 2024-01-26 |
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