CN110841754B - Reducing mechanism of biomedical materials processing - Google Patents

Reducing mechanism of biomedical materials processing Download PDF

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Publication number
CN110841754B
CN110841754B CN201911216511.6A CN201911216511A CN110841754B CN 110841754 B CN110841754 B CN 110841754B CN 201911216511 A CN201911216511 A CN 201911216511A CN 110841754 B CN110841754 B CN 110841754B
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CN
China
Prior art keywords
cavity
grinding
belt
belt pulley
gear
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Expired - Fee Related
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CN201911216511.6A
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Chinese (zh)
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CN110841754A (en
Inventor
孙丽宏
徐坤明
卢玉山
钱国成
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Sun Lihong
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Individual
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Priority to CN201911216511.6A priority Critical patent/CN110841754B/en
Publication of CN110841754A publication Critical patent/CN110841754A/en
Priority to GBGB2003877.4A priority patent/GB202003877D0/en
Application granted granted Critical
Publication of CN110841754B publication Critical patent/CN110841754B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • 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
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • 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

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a biomedical material preparation and crushing device, which comprises an outer box body, wherein a crushing cavity is arranged in the outer box body, a feed inlet is arranged above the crushing cavity, an upper sieve plate is arranged below the feed inlet, fixed plates are fixedly arranged on the left and right of the upper sieve plate, the fixed plates are fixedly arranged on the front end wall and the rear end wall of the crushing cavity, T-shaped sliding grooves are arranged on the lower end wall of the crushing cavity, crushing components are symmetrically arranged in the crushing cavity in the left and right direction, a falling cavity is arranged below the upper sieve plate, a grinding cavity is arranged below the falling cavity, a circulating inlet is arranged above the left of the grinding cavity, so that the material quality is higher, a plurality of grinding wheels are arranged, the crushing and grinding effects of raw materials are greatly improved, the function of the upper sieve plate effectively avoids the function of blocking the lower sieve plate at a, the device has high processing quality and strong practicability.

Description

Reducing mechanism of biomedical materials processing
Technical Field
The invention relates to the field of biomedical materials, in particular to a crushing device for processing biomedical materials.
Background
Biomedical materials, also known as biomaterials, are high-tech new materials used for diagnosis, treatment, repair or replacement of human tissues or organs or for enhancing their functions, and may be natural, synthetic or a combination thereof. The biomedical material is not a medicine, the effect of the biomedical material is not required to be realized by pharmacology, immunology or metabolic means, the biomedical material cannot be replaced by the medicine, and the biomedical material is a necessary product for ensuring human health, but can be combined with the medicine to promote the realization of the function of the biomedical material. According to international convention, the management belongs to the field of medical instruments, and accounts for more than 40% of the market share of the medical instruments.
According to the composition and structure of the material, the biomedical material can be divided into medical metal, medical polymer, biological ceramic, medical composite material, biological derivative material and the like, in the process of crushing and separating by the crushing device for processing the existing biomedical material, the raw material is easy to accumulate on the filter plate after being crushed, the filter plate is blocked, the processed material is not complete in crushing, the crushing effect is not good, the practicability is not strong, and the quality is not high.
Disclosure of Invention
The invention aims to solve the technical problem of providing a crushing device for processing biomedical materials, which solves the problems that materials are easy to accumulate on a filter plate after being crushed to cause the blockage of the filter plate, the crushed processed materials are incomplete, the crushing effect is not good and the like, and ensures that the processed biomedical materials have higher quality.
The invention is realized by the following technical scheme.
The invention relates to a biomedical material preparation and crushing device which comprises an outer box body, wherein a crushing cavity is arranged in the outer box body, a feed inlet is arranged above the crushing cavity, an upper sieve plate is arranged below the feed inlet, fixed plates are fixedly arranged on the left and right of the upper sieve plate and fixedly arranged on the front end wall and the rear end wall of the crushing cavity, a T-shaped sliding groove is arranged on the lower end wall of the crushing cavity, crushing components are symmetrically arranged in the crushing cavity in the left and right direction, a falling cavity is arranged below the upper sieve plate, a grinding cavity is arranged below the falling cavity, and a circulation inlet is arranged above the left of;
the left side of the grinding cavity is provided with a spiral cavity, the rear side of the grinding cavity is provided with a grinding transmission cavity, the grinding cavity is communicated with the grinding transmission cavity, a right belt cavity is arranged on the right side between the grinding cavity and the grinding cavity, a grinding assembly is arranged in the grinding cavity, the left side of the grinding cavity is provided with a transmission cavity, and a transmission assembly is arranged in the transmission cavity;
the transmission chamber left side is equipped with receives the material ware chamber, it is equipped with the belt chamber to receive material ware chamber below, belt chamber right side is equipped with right belt axle, right side belt axle front and back end is rotated respectively and is installed in the front and back end wall in belt chamber, the epaxial fixed mounting of right side belt has right belt pulley, right side belt axle is located the belt intracavity, right side belt pulley top is equipped with the ramp plate, ramp plate fixed mounting is on outer box below box, it is equipped with the material subassembly to receive the material ware intracavity.
Further, the crushing component comprises an extruding block, a swinging cavity is arranged in the extruding block, the extruding block is slidably mounted in a T-shaped sliding groove below the extruding block, a swinging rod is arranged in the swinging cavity, a first gear is arranged on the front side of the swinging rod, the swinging rod is fixedly mounted on the first gear, the first gear is fixedly mounted on a gear shaft, the left side of the gear shaft is rotatably mounted on a motor, the motor is fixedly mounted on the end wall of the rear side of the outer box body, an upper belt wheel is arranged on the rear side of the first gear, the upper belt wheel is fixedly mounted on the gear shaft, a grinding block is fixedly mounted on the right side of the extruding block, an upper transmission belt wheel is arranged on the rear side of the upper belt wheel, and the upper belt wheel is connected with the.
Furthermore, the grinding assembly comprises a grinding bottom groove, six finished product lower holes are uniformly distributed on the grinding bottom groove, six grinding mechanisms are uniformly distributed in a grinding cavity above the grinding bottom groove, each grinding mechanism comprises a grinding wheel, the grinding wheels are fixedly mounted on grinding shafts, the front ends of the grinding shafts are rotatably mounted in the front wall ends of the grinding cavities, the rear ends of the grinding shafts are rotatably mounted in the rear end walls of the grinding transmission cavities, two adjacent grinding shafts are in power connection through a synchronous belt assembly, grinding transmission belt pulleys are further arranged on the grinding shafts on the rightmost side, the grinding transmission belt pulleys are connected with the upper transmission belt pulley on the right side through a connecting belt, a lower sieve plate is arranged below the grinding bottom groove, the left end and the right end of the lower sieve plate are fixedly mounted at the left wall end and the right wall end of the grinding cavity, an open slot is formed in the same level position of the left wall end of the, a finished product falling cavity is arranged below the lower sieve plate, a finished product falling opening is arranged below the lower sieve plate, a blocking groove is arranged in the right wall end of the finished product falling opening, a blocking spring is fixedly connected to the right wall end of the blocking groove, and a blocking block is fixedly connected to the left end of the blocking spring.
Further, the transmission assembly comprises a screw shaft, the upper end wall of the screw shaft is rotatably installed at the upper end wall of the screw cavity, a screw blade is fixedly installed on the screw shaft, an upper baffle is arranged above the screw blade, the upper baffle is fixedly installed on the screw shaft, a second gear is arranged above the upper baffle and is fixedly installed on the screw shaft, a third gear is arranged on the left side of the second gear, the third gear is fixedly installed on a straight gear shaft, the lower end of the straight gear shaft is rotatably installed in the lower end wall of the transmission cavity, a fourth helical gear is arranged above the third gear and is fixedly installed on the straight gear shaft, a fifth helical gear is arranged above the fourth helical gear and is fixedly installed on an upper helical gear shaft, and the front end and the rear end of the upper helical gear shaft are respectively rotatably installed in the front end wall and the rear end wall of the transmission cavity, a sixth belt pulley is arranged on the rear side of the fifth helical gear, the sixth belt pulley is fixedly installed on an upper helical gear shaft, the sixth belt pulley is connected with an upper transmission belt pulley on the left side through a helical belt, a lower baffle is arranged below the helical blade, an upper helical gear is arranged below the lower baffle, the upper helical gear is fixedly installed on a helical shaft, a lower helical gear is arranged below the upper helical gear, the lower helical gear is fixedly installed on a helical gear shaft, the rear end of the lower helical gear is rotatably installed in the rear end wall of the belt cavity, a left helical belt pulley is arranged on the front side of the lower helical gear, the left helical belt pulley is fixedly installed on the helical gear shaft, a right helical belt pulley is arranged on the left lower side of the left helical belt pulley, the right helical belt pulley is fixedly installed on the lower belt shaft, and the right helical belt pulley is connected, the front end and the rear end of the lower belt shaft are respectively rotatably installed in the front end wall and the rear end wall of the belt cavity, a left belt pulley is arranged on the front side of the right spiral belt pulley, the left belt pulley is fixedly installed on the lower belt shaft, and the right belt pulley is connected with the left belt pulley through a feeding belt.
Further, receive the material subassembly including receiving the material ware, fixed mounting has the poking rod on receiving the material ware left side inner wall, poking rod top fixed mounting has the spring of stirring, stir spring top fixedly connected with sloping block, receive the material ware intracavity and place a plurality of receipts material wares, receive material ware front side fixed mounting has preceding magnet, receive material ware rear side fixed mounting has back magnet, suction magnet before fixed mounting in the end wall before the mouth falls in the finished product, fixed mounting has back suction magnet in the end wall after the mouth falls in the finished product.
The invention has the beneficial effects that: the device is simple in structure and convenient and fast to operate, the grinding assembly is added after the materials are ground, the material quality is higher, the grinding wheels are arranged, the grinding effect of the raw materials is greatly improved, the upper sieve plate effectively prevents the blanking channel from blocking the lower sieve plate, the materials which are processed to be unqualified can be processed again until the materials are qualified, and the device is high in processing quality and strong in practicability.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic view of C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure at D in FIG. 1 according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of E-E in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now 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 biomedical material preparation and pulverization device disclosed in the attached drawings 1 to 6 comprises an outer box 30, a pulverization chamber 37 is arranged in the outer box 30, a feed inlet 31 is arranged above the pulverization chamber 37, an upper sieve plate 33 is arranged below the feed inlet 31, fixing plates 36 are fixedly arranged on the left side and the right side of the upper sieve plate 33, the fixing plates 36 are fixedly arranged on the front end wall and the rear end wall of the pulverization chamber 37, T-shaped sliding grooves 35 are arranged on the lower end wall of the pulverization chamber 37, pulverization assemblies are symmetrically arranged in the pulverization chamber 37 in the left-right direction, a falling chamber 38 is arranged below the upper sieve plate 33, a grinding chamber 19 is arranged below the falling chamber 38, a circulation inlet 72 is arranged above the grinding chamber 19, a spiral chamber 47 is arranged on the left side of the grinding chamber 19, a grinding transmission chamber 64 is arranged on the rear side of the grinding chamber 19, the grinding chamber 19 is communicated with the grinding transmission chamber 64, and a, grind 19 intracavity and be equipped with grinding unit, grind 37 left sides in chamber and be equipped with transmission chamber 74, be equipped with transmission unit in the transmission chamber 74, transmission chamber 74 left side is equipped with material receiving chamber 46, material receiving chamber 46 below is equipped with belt chamber 13, belt chamber 13 right side is equipped with right belt axle 11, the front and back end of right belt axle 11 rotates respectively and installs in the front and back end wall of belt chamber 13, fixed mounting has right belt pulley 12 on the right belt axle 11, right belt axle 11 is located belt chamber 13, right belt pulley 12 top is equipped with ramp plate 14, ramp plate 14 fixed mounting is on outer box 30 below box, be equipped with material receiving unit in the material receiving chamber 46.
Advantageously, the crushing assembly comprises a pressing block 27, a swinging cavity 24 is arranged in the pressing block 27, the lower part of the pressing block 27 is slidably mounted in a T-shaped sliding groove 35, a swinging rod 28 is arranged in the swinging cavity 24, a first gear 88 is arranged on the front side of the swinging rod 28, the swinging rod 28 is fixedly mounted on the first gear 88, the first gear 88 is fixedly mounted on a gear shaft 39, the rear end of the gear shaft 39 on the left side is rotatably mounted on a motor 92, the motor 92 is fixedly mounted on the rear end wall of the outer box 30, an upper belt pulley 83 is arranged on the rear side of the first gear 88, the upper belt pulley 83 is fixedly mounted on the gear shaft 39, a pressing block 32 is fixedly mounted on the right side of the pressing block 27, an upper transmission belt pulley 82 is arranged on the rear side of the upper belt pulley 83, and the two upper belt pulleys 83 are connected.
Beneficially, the grinding assembly includes a grinding bottom groove 104, six finished product lower holes 105 are uniformly distributed on the grinding bottom groove 104, six grinding mechanisms are uniformly distributed in a grinding cavity 19 above the grinding bottom groove 104, each grinding mechanism includes a grinding wheel 80, the grinding wheels 80 are fixedly mounted on a grinding shaft 51, the front end of the grinding shaft 51 is rotatably mounted in the front wall end of the grinding cavity 19, the rear end of the grinding shaft 51 is rotatably mounted in the rear end wall of the grinding transmission cavity 64, two adjacent grinding shafts 51 are in power connection through a synchronous belt component 78, a grinding transmission belt pulley 63 is further arranged on the grinding shaft 51 on the rightmost side, the grinding transmission belt pulley 63 is connected with the upper transmission belt pulley 82 on the right side through a connecting belt 23, a lower screen plate 15 is arranged below the grinding bottom groove 104, and left and right ends of the lower screen plate 15 are fixedly mounted on left and right wall ends of the grinding cavity 19, the grinding device is characterized in that an open groove 106 is formed in the same horizontal position of the left wall end of the grinding cavity 19 and the lower sieve plate 15, a finished product falling cavity 102 is arranged below the lower sieve plate 15, a finished product falling opening 107 is arranged below the lower sieve plate 15, a blocking groove is arranged in the right wall end of the finished product falling opening 107, a blocking spring 10 is fixedly connected to the right wall end of the blocking groove, and a blocking block 9 is fixedly connected to the left end of the blocking spring 10.
Advantageously, the transmission assembly comprises a screw shaft 49, the upper end wall of the screw shaft 49 is rotatably mounted at the upper wall end of the screw cavity 47, a screw blade 70 is fixedly mounted on the screw shaft 49, an upper baffle 68 is arranged above the screw blade 70, the upper baffle 68 is fixedly mounted on the screw shaft 49, a second gear 73 is arranged above the upper baffle 68, the second gear 73 is fixedly mounted on the screw shaft 49, a third gear 67 is arranged at the left side of the second gear 73, the third gear 67 is fixedly mounted on a straight gear shaft 66, the lower end of the straight gear shaft 66 is rotatably mounted in the lower end wall of the transmission cavity 74, a fourth helical gear 65 is arranged above the third gear 67, the fourth helical gear 65 is fixedly mounted on the straight gear shaft 66, a fifth helical gear 101 is arranged above the fourth helical gear 65, and the fifth helical gear 101 is fixedly mounted on the upper helical gear shaft 75, the front end and the rear end of the upper bevel gear shaft 75 are respectively rotatably installed in the front end wall and the rear end wall of the transmission cavity 74, the rear side of a fifth bevel gear 101 is provided with a sixth belt pulley 99, the sixth belt pulley 99 is fixedly installed on the upper bevel gear shaft 75, the sixth belt pulley 99 is connected with the upper transmission belt pulley 82 on the left side by a spiral belt 100, a lower baffle plate 48 is arranged below the spiral blade 70, an upper bevel gear 50 is arranged below the lower baffle plate 48, the upper bevel gear 50 is fixedly installed on a spiral shaft 49, a lower bevel gear 7 is arranged below the upper bevel gear 50, the lower bevel gear 7 is fixedly installed on a bevel gear shaft 6, the rear end of the lower bevel gear 7 is rotatably installed in the rear end wall of the belt cavity 13, the front side of the lower bevel gear 7 is provided with a left spiral belt pulley 5, the left spiral belt pulley 5 is fixedly installed on the bevel gear shaft 6, right spiral belt pulley 2 fixed mounting is on belt shaft 3 down, right spiral belt pulley 2 is connected by spiral belt 4 with left spiral belt pulley 5, the last front and back end of belt shaft 3 down rotates respectively to be installed in the front and back end wall of belt chamber 13, 2 front sides of right spiral belt pulley are equipped with left belt pulley 1, left side belt pulley 12 fixed mounting is on belt shaft 3 down, right side belt pulley 12 is connected by pay-off belt 108 with left belt pulley 1.
Beneficially, receive the material subassembly including receiving the material ware 45, fixed mounting has poking rod 44 on the inner wall of receiving the material ware 45 left side, spring 43 is stirred to poking rod 44 top fixed mounting, spring 43 top fixedly connected with sloping block 42 stirs, place a plurality of receiving the material ware 45 in receiving the material ware chamber 46, receiving the material ware 45 front side fixed mounting has front magnet 57, receiving the material ware 45 rear side fixed mounting has back magnet 54, become material whereabouts mouth 107 front end wall internal fixation and have preceding suction magnet 52, become material whereabouts mouth 107 rear end wall internal fixation and have back suction magnet 56.
In the initial state, the blocking spring 10 is in the normal state, and the blocking block 9 is located above the ingredient drop opening 107.
Sequence of mechanical actions of the whole device:
1: firstly, the biomedical materials to be ground are put in from the feed inlet 31 of the device, then the motor 92 is started, the motor 92 is rotated to drive the gear shaft 39 to rotate, the gear shaft 39 rotates to drive the upper driving belt pulley 82 and the upper belt pulley 83 to simultaneously drive the first gear 88 to rotate, the first gear 88 rotates to drive the swinging rod 28 to rotate in the swinging cavity 24, so as to drive the extrusion block 27 to slide back and forth left and right in the T-shaped sliding groove 35, simultaneously, the right extrusion block of the right grinding component also slides back and forth left and right in the T-shaped sliding groove to grind the materials falling above the upper screen plate 33, and the qualified materials to be ground fall from the upper screen plate 33 into the grinding cavity 19 below the belt.
2: meanwhile, the upper belt pulley 83 rotates to drive the grinding component on the right side of the central symmetry to move through the upper belt 84, the upper transmission belt pulley 82 on the right side rotates to drive the grinding transmission belt pulley 63 to rotate through the connecting belt 23, the connecting belt 23 drives the sixth grinding shaft 60 to rotate, the sixth grinding shaft 60 rotates to drive the grinding toothed belt pulley to rotate, the grinding toothed belt pulley rotates to drive the grinding wheels 80 of six grinding mechanisms to grind and rotate above the rotary grinding bottom groove 104 through the grinding toothed belt, materials falling from the upper sieve plate 33 fall onto the lower sieve plate 15 from the finished product lower hole 105 after being ground to be qualified through the grinding wheels 80, and then the lower sieve plate 15 drops the qualified materials into the finished product falling cavity 102.
3: at the same time, when the gear shaft 39 rotates to drive the upper driving pulley 82 to rotate, the upper driving pulley 82 on the left side drives the sixth pulley 99 to rotate through the spiral belt 100, the sixth pulley 99 rotates to drive the upper bevel gear shaft 75 to rotate, the upper bevel gear shaft 75 drives the fifth bevel gear 101 to rotate, the fifth bevel gear 101 drives the fourth bevel gear 65 to rotate, the fourth bevel gear 65 rotates to drive the straight gear shaft 66 to rotate, the straight gear shaft 66 rotates to drive the third gear 67 to rotate, the third gear 67 rotates to drive the second gear 73 to rotate, the second gear 73 rotates to drive the spiral shaft 49 to rotate, the spiral shaft 49 rotates to drive the spiral blade 70 to rotate, the spiral blade 70 rotates, and the unqualified materials fall from the lower screen plate 15 to the open slot 106 in a sliding way, then enters the spiral cavity 47 through the open slot 106, and then enters the grinding cavity 19 again after being carried by the spiral blade 70 to move upwards to the circulation inlet 72, and secondary grinding is carried out until the grinding is qualified.
4: the spiral shaft 49 rotates to drive the spiral blade 70 to rotate and simultaneously drive the upper helical gear 50 to rotate, the upper helical gear 50 rotates to drive the left spiral belt pulley 5 to rotate, the left spiral belt pulley 5 rotates to drive the right spiral belt pulley 2 to rotate through the spiral belt 4, the right spiral belt pulley 2 rotates to drive the lower belt shaft 3 to rotate, the lower belt shaft 3 rotates to drive the left belt pulley 1 to rotate, the left belt pulley 1 rotates to drive the right belt pulley 12 to rotate through the feeding belt 108, the receiving vessel cavity 46 is arranged above the left side of the feeding belt 108, the receiving vessel 45 in the receiving vessel cavity 46 is subjected to gravity to fall onto the feeding belt 108, then the feeding belt 108 is driven by the feeding belt 108 to move rightwards until the receiving vessel moves to the left side of the blocking block 9, the force of the poking rod 44 in the receiving vessel 45 for pushing the blocking block 9 to move rightwards is larger than the force of the oblique block 42 for pushing the, so as to push the blocking block 9 to move rightwards, pressing the blocking spring 10, when the receiving pan 45 moves to the lower part of the finished product dropping opening 107, the rear magnet 54 and the front magnet 57 are attracted by the rear attraction magnet 56 and the front attraction magnet 52 to be attracted to the lower part of the dropping opening 107 to be attached to the opening, so that the qualified material in the finished product dropping chamber 102 falls into the receiving pan 45 until the receiving pan 45 is fully collected, the gravity of the receiving pan 45 is changed, the attraction force of the rear attraction magnet 56 and the front attraction magnet 52 of the rear magnet 54 and the front magnet 57 is smaller than the gravity of the filled material receiving pan 45, so that the force of the poking rod 44 in the receiving pan 45 pushing the blocking block 9 to move rightwards after the rear magnet 54 and the front magnet 57 are separated from the feeding belt 108 on which the rear attraction magnet 56 and the front attraction magnet 52 fall again is transported to the outside of the device, and when the filled material receiving pan 45 moves rightwards, the force of the poking rod 44 in the receiving pan 45 is, therefore, the inclined block 42 presses the toggle spring 43 to enable the material receiving vessel 45 to move rightwards continuously, after the material receiving vessel 45 filled with the materials leaves, the material receiving vessel 45 is supplemented with the materials continuously again, until the materials are processed completely, the motor is turned off, the material receiving vessel 45 with the materials collected is taken out, when the material falling port 107 is not provided with the material receiving vessel 45, the blocking block 9 blocks the port of the material falling port 107 again by the elastic force of the blocking spring 10, and the device is reset.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (1)

1. The utility model provides a biomedical material preparation reducing mechanism, includes outer box, its characterized in that: a crushing cavity is arranged in the outer box body, a feed inlet is arranged above the crushing cavity, an upper sieve plate is arranged below the feed inlet, a fixed plate is fixedly arranged on the left side and the right side of the upper sieve plate, the fixed plate is fixedly arranged on the front end wall and the rear end wall of the crushing cavity, a T-shaped sliding groove is arranged on the lower end wall of the crushing cavity, crushing assemblies are symmetrically arranged on the left side and the right side in the crushing cavity, a falling cavity is arranged below the upper sieve plate, a grinding cavity is arranged below the falling cavity, and a circulating; the left side of the grinding cavity is provided with a spiral cavity, the rear side of the grinding cavity is provided with a grinding transmission cavity, the grinding cavity is communicated with the grinding transmission cavity, a right belt cavity is arranged on the right side between the grinding cavity and the grinding cavity, a grinding assembly is arranged in the grinding cavity, the left side of the grinding cavity is provided with a transmission cavity, and a transmission assembly is arranged in the transmission cavity; a material receiving vessel cavity is formed in the left side of the transmission cavity, a belt cavity is formed below the material receiving vessel cavity, a right belt shaft is arranged on the right side of the belt cavity, the front end and the rear end of the right belt shaft are respectively rotatably installed in the front end wall and the rear end wall of the belt cavity, a right belt pulley is fixedly installed on the right belt shaft, the right belt shaft is located in the belt cavity, a slope plate is arranged above the right belt pulley, the slope plate is fixedly installed on a box body below the outer box body, and a material receiving assembly is arranged in the material receiving vessel cavity; the crushing assembly comprises an extrusion block, a swing cavity is arranged in the extrusion block, the lower part of the extrusion block is slidably mounted in a T-shaped sliding groove, a swing rod is arranged in the swing cavity, a first gear is arranged on the rear side of the swing rod, the swing rod is fixedly mounted on the first gear, the first gear is fixedly mounted on a gear shaft, the rear end of the gear shaft on the left side is rotatably mounted on a motor, the motor is fixedly mounted on the rear end wall of the outer box body, an upper belt pulley is arranged on the rear side of the first gear, the upper belt pulley is fixedly mounted on the gear shaft, a grinding block is fixedly mounted on the right side of the extrusion block on the left side, a grinding block is mounted on the left side of the extrusion block on the right side, an upper transmission belt pulley is arranged on the rear side; the grinding assembly comprises a grinding bottom groove, six finished material lower holes are uniformly distributed on the grinding bottom groove, six grinding mechanisms are uniformly distributed in a grinding cavity above the grinding bottom groove, each grinding mechanism comprises a grinding wheel, the grinding wheels are fixedly mounted on grinding shafts, the front ends of the grinding shafts are rotatably mounted in the front wall ends of the grinding cavities, the rear ends of the grinding shafts are rotatably mounted in the rear end walls of the grinding transmission cavities, two adjacent grinding shafts are in power connection through a synchronous belt assembly, a grinding transmission belt pulley is further arranged on the grinding shaft on the rightmost side, the grinding transmission belt pulley is connected with the upper transmission belt pulley on the right side through a connecting belt, a lower sieve plate is arranged below the grinding bottom groove, the left end and the right end of the lower sieve plate are fixedly mounted at the left wall end and the right wall end of the grinding cavity, an open slot is formed in the same horizontal position of the left wall, a finished product falling cavity is arranged below the lower sieve plate, a finished product falling port is arranged below the lower sieve plate, a blocking groove is arranged in the right wall end of the finished product falling port, a blocking spring is fixedly connected to the right wall end of the blocking groove, and a blocking block is fixedly connected to the left end of the blocking spring; the transmission assembly comprises a screw shaft, the upper end wall of the screw shaft is rotatably arranged at the upper end wall of a screw cavity, the screw shaft is fixedly provided with a screw blade, an upper baffle is arranged above the screw blade, the upper baffle is fixedly arranged on the screw shaft, a second gear is arranged above the upper baffle, the second gear is fixedly arranged on the screw shaft, the left side of the second gear is provided with a third gear positioned in the transmission cavity, the third gear is fixedly arranged on a straight gear shaft, the lower end of the straight gear shaft is rotatably arranged in the lower end wall of the transmission cavity, a fourth helical gear is arranged above the third gear, the fourth helical gear is fixedly arranged on the straight gear shaft, a fifth helical gear is arranged above the fourth helical gear, the fifth helical gear is fixedly arranged on an upper helical gear shaft, and the front and rear ends of the upper helical gear shaft are respectively rotatably arranged in the front and rear end walls of the transmission, a sixth belt pulley is arranged on the rear side of the fifth helical gear, the sixth belt pulley is fixedly installed on an upper helical gear shaft, the sixth belt pulley is connected with an upper transmission belt pulley on the left side through a helical belt, a lower baffle is arranged below the helical blade, an upper helical gear is arranged below the lower baffle, the upper helical gear is fixedly installed on a helical shaft, a lower helical gear is arranged below the upper helical gear, the lower helical gear is fixedly installed on a helical gear shaft, the rear end of the lower helical gear is rotatably installed in the rear end wall of the belt cavity, a left helical belt pulley is arranged on the front side of the lower helical gear, the left helical belt pulley is fixedly installed on the helical gear shaft, a right helical belt pulley is arranged on the left lower side of the left helical belt pulley, the right helical belt pulley is fixedly installed on the lower belt shaft, and the right helical belt pulley is connected, the front end and the rear end of the lower belt shaft are respectively rotatably installed in the front end wall and the rear end wall of the belt cavity, a left belt pulley is arranged on the front side of the right spiral belt pulley, the left belt pulley is fixedly installed on the lower belt shaft, and the right belt pulley is connected with the left belt pulley through a feeding belt; receive the material subassembly including receiving the material ware, fixed mounting has the poking rod on the inner wall of receiving the material ware left side, poking rod top fixed mounting has the spring of stirring, stir spring top fixedly connected with sloping block, a plurality of receiving the material wares are placed to receiving the material ware intracavity, receiving the material ware front side fixed mounting has preceding magnet, receiving the material ware rear side fixed mounting has back magnet, suction magnet before fixed mounting in the end wall before the mouth is fallen to the finished product, fixed mounting has back suction magnet in the end wall after the mouth is fallen to the finished product.
CN201911216511.6A 2019-12-02 2019-12-02 Reducing mechanism of biomedical materials processing Expired - Fee Related CN110841754B (en)

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CN201911216511.6A CN110841754B (en) 2019-12-02 2019-12-02 Reducing mechanism of biomedical materials processing
GBGB2003877.4A GB202003877D0 (en) 2019-12-02 2020-03-18 A pulverizing device for processing biomedical materials

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CN111136279B (en) * 2020-03-06 2020-12-15 巫山县牧禾畜禽专业合作社 Device for processing nano metal powder
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DE19619411A1 (en) * 1996-05-14 1997-11-20 Werner Zink Machine for treatment of mineral material e.g. stone for tiles
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CN108686816A (en) * 2018-05-15 2018-10-23 合肥龙之韵医药技术有限公司 A kind of grinding device of bio-medical material standby raw material elastic piece structure
CN208711788U (en) * 2018-07-06 2019-04-09 江苏鑫诚建筑机械制造有限公司 A kind of useless brick multi-stage crushing device of architectural engineering
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