CN110722411B - Sharpening and sharpening equipment for medical dissecting instrument - Google Patents
Sharpening and sharpening equipment for medical dissecting instrument Download PDFInfo
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- CN110722411B CN110722411B CN201911018897.XA CN201911018897A CN110722411B CN 110722411 B CN110722411 B CN 110722411B CN 201911018897 A CN201911018897 A CN 201911018897A CN 110722411 B CN110722411 B CN 110722411B
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- 230000000670 limiting effect Effects 0.000 claims description 66
- 230000007306 turnover Effects 0.000 claims description 37
- 238000005498 polishing Methods 0.000 claims description 31
- 238000000227 grinding Methods 0.000 claims description 25
- 238000002224 dissection Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 210000003484 anatomy Anatomy 0.000 abstract 4
- 230000008859 change Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/60—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups
- B24B3/605—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups of surgical or dental instruments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of medical anatomy, in particular to sharpening and sharpening equipment for a medical anatomy instrument, wherein in the field of medical anatomy, a long-term anatomy instrument can become dull and needs sharpening and sharpening, a traditional sharpening method is generally manual sharpening, sharpening and sharpening cannot be finished quickly and automatically.
Description
Technical Field
The invention relates to the field of medical dissection, in particular to sharpening and sharpening equipment for a medical dissection instrument.
Background
In the medical dissection field, a long-term dissection instrument can become dull and needs sharpening and sharpening, the traditional sharpening method is usually manual sharpening, sharpening and sharpening cannot be finished quickly and automatically, and the device solves the problems.
Disclosure of Invention
The purpose of the invention is realized by the following technical scheme:
the sharpening and sharpening equipment for the medical dissecting instrument comprises a clamping assembly, a turning assembly and a polishing assembly, wherein the clamping assembly is connected with the turning assembly, and the turning assembly is connected with the polishing assembly
As a further optimization of the technical scheme, the sharpening and sharpening device for the medical dissecting instrument comprises a clamp I, a clamp II, a clamping groove, a limiting tooth, a sliding block, a limiting clip, a sliding rod chute, a limiting clip sliding barrel, a spring I, a clamping shell, a sliding block chute, a disc I, a sliding ring, a spring II, an end cover, a connecting barrel, a turnover shaft I, a spring III, an elastic tooth limiting groove, a pulling switch, a disc II, a spring limiting sheet, a spring IV, a limiting hole and a supporting rod, wherein the clamp I and the clamp II are respectively connected with two sliding blocks, the two sliding blocks are respectively connected with the sliding block chute in the disc I, the two clamping grooves are respectively positioned in the clamp I and the clamp II, the limiting tooth is connected with the clamp II, the limiting tooth is positioned in one clamping groove, the two limiting clips are respectively positioned in the two clamping grooves, a limit clip is contacted with a limit tooth, the two limit clips are respectively connected with two limit clip sliding barrels in a sliding way, the two limit clip sliding barrels are connected with a clamping shell, a sliding rod is connected with a sliding rod sliding groove in a sliding way, the sliding rod is connected with one limit clip, the sliding rod sliding groove is positioned on one limit clip sliding barrel, two springs I are respectively positioned in the two limit clip sliding barrels, a disc I is connected with a sliding ring, the sliding ring is connected with a sliding block sliding groove in a sliding way, two ends of a spring II are respectively connected with the disc I and an end cover, the spring II is in a compressed state, the end cover is connected with the clamping shell, the end cover is connected with a connecting barrel, a turnover shaft I is rotationally connected with the connecting barrel, a spring III is positioned in the turnover shaft I, two ends of the spring III are respectively connected with the turnover shaft I and an elastic tooth, the spring III is in a compressed, spring tooth spacing groove is located the connecting cylinder, II sliding connection of pulling switch and disc, disc II rotates with trip shaft I to be connected, the spacing piece of spring is connected with the pulling switch, spring IV cup joints on the pulling switch, spring IV both ends respectively with the spacing piece of spring, disc II contacts, spring IV is in compression state, pulling switch and spacing hole sliding connection, spacing hole site is on the end cover, spacing hole is unanimous with spring tooth spacing groove quantity, the angle between per two spacing holes is unanimous with the angle between per two spring tooth spacing grooves, two branches all are connected with disc II.
As a further optimization of the technical proposal, the invention relates to a sharpening and sharpening device of a medical dissecting instrument, the upset assembly include the motor, the motor shaft, lower carousel, go up the carousel, the change, the upset boss, trip shaft II, gear I, half rack, motor support, upset support and bottom plate, the motor is connected with the motor shaft, the motor shaft is connected with lower carousel, the motor shaft is connected with last carousel, it is connected with the change to go up the carousel, the change is connected with the upset boss, trip shaft II with the change, the upset boss contacts, trip shaft II is connected with trip shaft I, trip shaft II is connected with gear I, half rack is connected with lower carousel, motor support rotates with lower carousel to be connected, including a motor, motor support all is connected with the bottom plate, two upset supports rotate respectively with two branch and are connected, two upset supports all are connected with the bottom plate.
As a further optimization of the technical scheme, the sharpening and sharpening device for the medical dissecting instrument comprises a polishing combination body, a polishing combination body and a sharpening device, wherein the polishing combination body comprises a chain wheel I, a chain wheel II shaft, a sliding friction wheel, a friction wheel sliding chute, a threaded shaft, a threaded slider, a rocker, a conical friction wheel shaft, a support I, a support II, a gear III, a gear IV shaft, a long friction wheel, a short friction wheel, a polishing shaft, a supporting disc, a polishing wheel, a threaded cylinder, a threaded fixing shaft and a lifting control lever, a motor shaft is connected with the chain wheel I, the chain wheel II and the chain wheel chain are connected, the chain wheel II is connected with the chain wheel shaft, the sliding friction wheel sliding chute is connected with the friction wheel sliding chute, the friction wheel sliding chute is positioned on the chain wheel II shaft, the threaded shaft, one end of the threaded sliding block is provided with a round hole, the round hole of the threaded sliding block is sleeved on the shaft of the chain wheel II and a gap is reserved between the round hole and the shaft of the chain wheel II, the rocker is connected with the threaded shaft, the sliding friction wheel is contacted with the conical friction wheel, the conical friction wheel is connected with the conical friction wheel shaft, the bracket I, support II all is connected with the bottom plate, the toper friction wheel axle is connected with gear III, gear III is connected with gear IV meshing, gear IV is connected with gear IV axle, gear IV axle is connected with long friction pulley, gear IV axle is connected with the bottom plate rotation, long friction pulley contacts with short friction pulley, short friction pulley is connected with the axle of polishing, the axle of polishing is connected with the support disc rotation, the axle of polishing is connected with the wheel of polishing, the support disc is connected with the screw thread section of thick bamboo, the screw thread section of thick bamboo is connected with screw thread fixed axle threaded connection, the screw thread fixed axle is connected with the bottom plate, the lift control pole is connected with the screw thread section of thick bamboo.
The sharpening and sharpening device for the medical dissecting instrument has the advantages that: the adjustable clamp force of the dissecting instrument is pushed backwards, the deeper the pushing is, the larger the clamp force is, the adjustable polishing angle of the clamp can be adjusted, the adjustment degree can be reminded through sound, the clamp can be automatically turned over, the two sides of the dissecting instrument can be guaranteed to be polished consistently, the height and the rotating speed of the polishing wheel can be adjusted, and the adjustable dissecting instrument can adapt to dissecting instruments with different hardness.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a first view of the structure of the clamping assembly 1 of the present invention;
FIG. 3 is a partial cross-sectional view of the clamping assembly 1 of the present invention;
FIG. 4 is a schematic structural view II of the clamping assembly 1 of the present invention;
FIG. 5 is a schematic view showing the structure of the clamping assembly 1 of the present invention;
FIG. 6 is a fourth schematic structural view of the clamping assembly 1 of the present invention;
FIG. 7 is a schematic view showing the structure of the clamping assembly 1 of the present invention;
FIG. 8 is a partial sectional view of the clamping assembly 1 of the present invention;
FIG. 9 is a first schematic view of the structure of the flip assembly 2 of the present invention;
FIG. 10 is a second schematic structural view of the flip assembly 2 of the present invention;
fig. 11 is a schematic structural diagram three of the turnover assembly 2 of the present invention;
fig. 12 is a fourth schematic structural view of the flip assembly 2 of the present invention;
FIG. 13 is a first schematic view of the polishing assembly 3 of the present invention;
FIG. 14 is a schematic structural view of a second polishing assembly 3 according to the present invention;
figure 15 is a third schematic view of the structure of the grinding assembly 3 of the present invention.
In the figure: a clamping assembly 1; 1-1 of a clamp; a clamp II 1-2; 1-3 of a clamping groove; 1-4 parts of limiting teeth; 1-5 of a slide block; 1-6 of a limiting clip; 1-7 slide bars; 1-8 sliding bar chutes; 1-9 parts of a limiting clamp sliding cylinder; 1-10 parts of a spring I; clamping the housing 1-11; 1-12 sliding blocks and sliding chutes; 1-13 disks; slip rings 1-14; 1-15 parts of a spring II; end caps 1-16; connecting cylinders 1-17; 1-18 of a turnover shaft; springs III 1-19; 1-20 parts of elastic teeth; 1-21 parts of elastic tooth limiting groove; pull switches 1-22; discs II 1-23; 1-24 parts of spring limiting sheet; 1-25 parts of a spring IV; 1-26 of a limiting hole; 1-27 of strut; turning over the assembly 2; a motor 2-1; a motor shaft 2-2; 2-3 of a lower turntable; 2-4 of an upper turntable; 2-5 of a swivel; overturning the boss 2-6; 2-7 of a turnover shaft; 2-8 parts of a gear I; 2-9 of a half rack; 2-10 parts of a motor bracket; turning over the bracket 2-11; 2-12 of a bottom plate; polishing the assembly 3; a chain wheel I3-1; 3-2 parts of a chain; a chain wheel II 3-3; 3-4 shafts of a chain wheel II; 3-5 parts of sliding friction wheel; 3-6 of friction wheel chutes; 3-7 parts of a threaded shaft; 3-8 parts of a threaded sliding block; 3-9 parts of a rocker; 3-10 parts of a conical friction wheel; 3-11 parts of a conical friction wheel shaft; 3-12 parts of a bracket I; 3-13 of a bracket II; gears III 3 to 14; 3-15 parts of a gear IV; 3-16 parts of a gear IV shaft; 3-17 parts of long friction wheel; 3-18 parts of short friction wheel; grinding the shaft 3-19; 3-20 parts of a support disc; grinding wheel 3-21; 3-22 parts of a threaded cylinder; 3-23 parts of a threaded fixing shaft; and (5) lifting operating rods 3-24.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The fixed connection in the device is realized by fixing in modes of welding, thread fixing and the like, and different fixing modes are used in combination with different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying mode, a spring retainer ring groove is formed in the shaft or the shaft hole, and the elastic retainer ring is clamped in the retainer ring groove to achieve axial fixation of the bearing and achieve rotation; the sliding connection refers to the connection through the sliding of the sliding block in the sliding groove or the guide rail; the hinge joint is a movable connection mode on connecting parts such as a hinge, a pin shaft, a short shaft and the like; the required sealing positions are sealed by sealing rings or O-shaped rings.
The first embodiment;
referring to the embodiment of fig. 1-15, a sharpening and sharpening device for medical dissecting instruments includes a clamping assembly 1, a turning assembly 2 and a sharpening assembly 3, and is characterized in that: the clamping assembly 1 is connected with the overturning assembly 2, and the overturning assembly 2 is connected with the polishing assembly 3.
The second embodiment is as follows:
referring to the embodiment shown in fig. 1-15, the embodiment will be further described, wherein the clamping assembly 1 includes a clamp i 1-1, a clamp ii 1-2, a clamping groove 1-3, a limit tooth 1-4, a slider 1-5, a limit clip 1-6, a slider 1-7, a slider chute 1-8, a limit clip slide cylinder 1-9, a spring i 1-10, a clamping housing 1-11, a slider chute 1-12, a disk i 1-13, a slide ring 1-14, a spring ii 1-15, an end cap 1-16, a connecting cylinder 1-17, a turning shaft i 1-18, a spring iii 1-19, a spring tooth 1-20, a spring tooth limit groove 1-21, a pull switch 1-22, and a disk ii 1-23, The spring limiting piece 1-24, the spring IV 1-25, the limiting hole 1-26 and the support rod 1-27, the clamp I1-1 and the clamp II 1-2 are respectively connected with two sliding blocks 1-5, the two sliding blocks 1-5 are respectively connected with sliding block chutes 1-12 in a sliding manner, the sliding block chutes 1-12 are positioned in the disc I1-13, the two clamping grooves 1-3 are respectively positioned in the clamp I1-1 and the clamp II 1-2, the limiting teeth 1-4 are connected with the clamp II 1-2, the limiting teeth 1-4 are positioned in one clamping groove 1-3, the two limiting clips 1-6 are respectively positioned in the two clamping grooves 1-3, one limiting clip 1-6 is contacted with the limiting teeth 1-4, the two limiting clips 1-6 are respectively connected with the two limiting clip sliding cylinders 1-9 in a sliding manner, two limit clip sliding cylinders 1-9 are connected with a clamping shell 1-11, a sliding rod 1-7 is connected with a sliding rod chute 1-8 in a sliding way, a sliding rod 1-7 is connected with a limit clip 1-6, the sliding rod chute 1-8 is positioned on one limit clip sliding cylinder 1-9, two springs I1-10 are respectively positioned in the two limit clip sliding cylinders 1-9, a disc I1-13 is connected with a sliding ring 1-14, the sliding ring 1-14 is connected with a sliding block chute 1-12 in a sliding way, two ends of the springs II 1-15 are respectively connected with the disc I1-13 and an end cover 1-16, the springs II 1-15 are in a compressed state, the end cover 1-16 is connected with the clamping shell 1-11, and the end cover 1-16 is connected with a connecting cylinder 1-17, the overturning shaft I1-18 is rotatably connected with the connecting cylinder 1-17, the springs III 1-19 are positioned in the overturning shaft I1-18, two ends of the springs III 1-19 are respectively connected with the overturning shaft I1-18 and the elastic teeth 1-20, the springs III 1-19 are in a compressed state, the elastic teeth 1-20 are slidably connected with the overturning shaft I1-18, the elastic teeth 1-20 are in contact with the elastic teeth limiting grooves 1-21, the elastic teeth limiting grooves 1-21 are positioned on the connecting cylinder 1-17, the pull switch 1-22 is slidably connected with the circular disc II 1-23, the circular disc II 1-23 is rotatably connected with the overturning shaft I1-18, the spring limiting pieces 1-24 are connected with the pull switch 1-22, the springs IV 1-25 are sleeved on the pull switch 1-22, and two ends of the springs IV 1-25 are respectively connected with the spring limiting pieces 1-24, The discs II 1-23 are in contact, the springs IV 1-25 are in a compressed state, the pull switches 1-22 are in sliding connection with the limiting holes 1-26, the limiting holes 1-26 are located on the end covers 1-16, the number of the limiting holes 1-26 is the same as that of the elastic tooth limiting grooves 1-21, the angle between every two limiting holes 1-26 is the same as that between every two elastic tooth limiting grooves 1-21, the two support rods 1-27 are connected with the discs II 1-23, the dissecting instrument is clamped between the two clamps, the clamp force can be adjusted by pushing the dissecting instrument backwards, the deeper the pushing of the clamp force is, the larger the grinding angle can be adjusted by the clamps, and the degree of adjustment can be reminded through sound.
The third concrete implementation mode:
referring to fig. 1-15, the embodiment will be further described, wherein the turning assembly 2 includes a motor 2-1, a motor shaft 2-2, a lower turntable 2-3, an upper turntable 2-4, a rotary ring 2-5, a turning boss 2-6, a turning shaft ii 2-7, a gear i 2-8, a half rack 2-9, a motor bracket 2-10, a turning bracket 2-11, and a bottom plate 2-12, the motor 2-1 is connected to the motor shaft 2-2, the motor shaft 2-2 is connected to the lower turntable 2-3, the motor shaft 2-2 is connected to the upper turntable 2-4, the upper turntable 2-4 is connected to the rotary ring 2-5, the rotary ring 2-5 is connected to the turning boss 2-6, the turnover shaft II 2-7 is in contact with the rotary ring 2-5 and the turnover boss 2-6, the turnover shaft II 2-7 is connected with the turnover shaft I1-18, the turnover shaft II 2-7 is connected with the gear I2-8, the half rack 2-9 is connected with the lower rotary disc 2-3, the motor support 2-10 is in rotary connection with the lower rotary disc 2-3, the motor 2-1 and the motor support 2-10 are both connected with the bottom plate 2-12, the two turnover supports 2-11 are respectively in rotary connection with the two support rods 1-27, the two turnover supports 2-11 are both connected with the bottom plate 2-12, and the clamp can automatically turn over, so that the grinding time of the two sides of the dissection apparatus is consistent.
The fourth concrete implementation mode:
referring to the embodiment shown in fig. 1-15, the embodiment further illustrates the first embodiment, wherein the polishing assembly 3 includes a sprocket i 3-1, a chain 3-2, a sprocket ii 3-3, a sprocket ii shaft 3-4, a sliding friction wheel 3-5, a friction wheel chute 3-6, a threaded shaft 3-7, a threaded slider 3-8, a rocker 3-9, a tapered friction wheel 3-10, a tapered friction wheel shaft 3-11, a bracket i 3-12, a bracket ii 3-13, a gear iii 3-14, a gear iv 3-15, a gear iv shaft 3-16, a long friction wheel 3-17, a short friction wheel 3-18, a polishing shaft 3-19, a support disc 3-20, a polishing wheel 3-21, a threaded cylinder 3-22, a threaded fixing shaft 3-23, and a lifting control lever 3-24, a motor shaft 2-2 is connected with a chain wheel I3-1, the chain wheel I3-1, a chain 3-2 and the chain wheel II 3-3 are connected with a chain wheel chain, the chain wheel II 3-3 is connected with a chain wheel II shaft 3-4, a sliding friction wheel 3-5 is connected with a friction wheel chute 3-6 in a sliding way, the friction wheel chute 3-6 is connected with a bottom plate 2-12 in a rotating way, the friction wheel chute 3-6 is positioned on the chain wheel II shaft 3-4, a threaded shaft 3-7 is connected with the bottom plate 2-12 in a rotating way, the threaded shaft 3-7 is connected with a threaded slider 3-8 in a threaded way, one end of the threaded slider 3-8 is provided with a round hole, the round hole of the threaded slider 3-8 is sleeved on the chain wheel II shaft 3-4 and a gap is reserved between the round hole II shaft 3-4, and, the sliding friction wheel 3-5 is contacted with the conical friction wheel 3-10, the conical friction wheel 3-10 is connected with the conical friction wheel shaft 3-11, the support I3-12 and the support II 3-13 are connected with the bottom plate 2-12, the conical friction wheel shaft 3-11 is connected with the gear III 3-14, the gear III 3-14 is meshed with the gear IV 3-15, the gear IV 3-15 is connected with the gear IV shaft 3-16, the gear IV shaft 3-16 is connected with the long friction wheel 3-17, the gear IV shaft 3-16 is rotationally connected with the bottom plate 2-12, the long friction wheel 3-17 is contacted with the short friction wheel 3-18, the short friction wheel 3-18 is connected with the polishing shaft 3-19, the polishing shaft 3-19 is rotationally connected with the support disc 3-20, the grinding shaft 3-19 is connected with the grinding wheel 3-21, the supporting disc 3-20 is connected with the threaded cylinder 3-22, the threaded cylinder 3-22 is connected with the threaded fixing shaft 3-23 in a threaded manner, the threaded fixing shaft 3-23 is connected with the bottom plate 2-12, the lifting control lever 3-24 is connected with the threaded cylinder 3-22, and the height and the rotating speed of the grinding wheel can be adjusted to adapt to anatomical instruments with different hardness.
The invention relates to a sharpening and sharpening device for medical dissecting instruments, which has the working principle that: inserting a handle of a dissecting instrument between a clamp I1-1 and a clamp II 1-2 along the inclined planes of the clamp I1-1 and the clamp II 1-2, continuously exerting force after the handle of the dissecting instrument is contacted with a disc I1-13, sliding the disc I1-13 in a clamping shell 1-11, driving a sliding ring 1-14 to slide in the clamping shell 1-11 by the disc I1-13, further compressing a spring II 1-15, driving two sliding blocks 1-5 to move backwards by the disc I1-13, driving the clamp I1-1 and the clamp II 1-2 to move backwards by the two sliding blocks 1-5, driving two clamping grooves 1-3 to move backwards by the clamp I1-1 and the clamp II 1-2, and sliding a limit clamp 1-6 on the surface of a limit tooth 1-4, the two limit clamps 1-6 respectively slide into the two limit clamp sliding cylinders 1-9, the two springs I1-10 are further compressed, the acting force of the two limit clamps 1-6 on the clamp I1-1 and the clamp II 1-2 is gradually increased, after the clamp is adjusted to a proper clamping degree, the dissecting instrument is loosened and does not continue to exert force, the limit teeth 1-4 cannot reset under the limiting action of the limit clamps 1-6, the dissecting instrument is clamped, the pull switch 1-22 is pulled, the pull switch 1-22 slides in the discs II 1-23, the pull switch 1-22 slides out of the limit holes 1-26, the clamp shell 1-11 is rotated clockwise, the clamp shell 1-11 drives the two limit clamp sliding cylinders 1-9 to rotate, the two limit clamp sliding cylinders 1-9 drive the two limit clamps 1-6 to rotate, two limiting clamps 1-6 drive a clamp I1-1 and a clamp II 1-2 to rotate through two clamping grooves 1-3, the clamp I1-1 and the clamp II 1-2 drive a clamped dissecting instrument to rotate, a clamping shell 1-11 drives an end cover 1-16 to rotate, the end cover 1-16 drives a connecting cylinder 1-17 to rotate, elastic teeth 1-20 slide on the surfaces of the elastic tooth limiting grooves 1-21, under the thrust of a spring III 1-19, the elastic teeth 1-20 collide with the elastic tooth limiting grooves 1-21 and generate sound, the rotation degree can be known after the sound is generated for a certain degree each time, the rotation degree is convenient to adjust, when the dissecting instrument rotates to a proper inclination angle, a switch 1-22 is pulled down, the switch 1-22 is pulled into a limiting hole 1-26 under the action of a spring IV 1-25, the dissecting instrument cannot rotate, the lifting control rod 3-24 is rotated, the lifting control rod 3-24 drives the threaded cylinder 3-22 to rotate, under the action of threads, the threaded cylinder 3-22 rises along the threaded fixing shaft 3-23, the threaded cylinder 3-22 drives the supporting disc 3-20 to rise, the supporting disc 3-20 drives the grinding shaft 3-19 to rise, the grinding shaft 3-19 drives the grinding wheel 3-21 to rise, the grinding wheel 3-21 is not in contact with the dissecting instrument when the lifting control rod 3-24 is rotated, the motor 2-1 is started, the motor 2-1 drives the motor shaft 2-2 to rotate, the motor shaft 2-2 drives the chain wheel I3-1 to rotate, the chain wheel I3-1 drives the chain wheel II 3-3 to rotate through the chain 3-2, the chain wheel II 3-3 drives the chain wheel II shaft 3-4 to rotate, a chain wheel II shaft 3-4 drives a sliding friction wheel 3-5 to rotate, the sliding friction wheel 3-5 drives a conical friction wheel 3-10 to rotate, the conical friction wheel 3-10 drives a gear III 3-14 to rotate, the gear III 3-14 drives a gear IV 3-15 to rotate, the gear IV 3-15 drives a gear IV shaft 3-16 to rotate, the gear IV shaft 3-16 drives a long friction wheel 3-17 to rotate, the long friction wheel 3-17 drives a short friction wheel 3-18 to rotate, the short friction wheel 3-18 drives a grinding shaft 3-19 to rotate, the grinding shaft 3-19 drives a grinding wheel 3-21, the grinding wheel 3-21 starts to grind the dissecting instrument, a rocker 3-9 is rotated, the rocker 3-9 drives a threaded shaft 3-7 to rotate, the threaded shaft 3-7 drives a threaded sliding block 3-8 to slide on the threaded shaft 3-7, the threaded sliding block 3-8 drives the sliding friction wheel 3-5 to slide on the friction wheel sliding groove 3-6, the grinding speed is adjusted by adjusting the transmission ratio of the sliding friction wheel 3-5 and the conical friction wheel 3-10 to change the rotating speed of the grinding wheel 3-21, the motor shaft 2-2 drives the upper rotary disc 2-4 to rotate, the upper rotary disc 2-4 drives the rotary ring 2-5 to rotate, when the rotary ring 2-5 is contacted with the turnover shaft II 2-7, the rotary ring 2-5 limits the turnover shaft II 2-7, the turnover shaft II 2-7 cannot turn upwards, the clamping assembly 1 cannot turn over, when the turnover boss 2-6 is contacted with the turnover shaft II 2-7, the turnover shaft II 2-7 slides to the turnover boss 2-6 along the inclined plane of the turnover boss 2-6, the overturning shaft II 2-7 inclines by taking the two support rods 1-27 as fulcrums, the overturning shaft II 2-7 drives the overturning shaft I1-18 to incline, the overturning shaft I1-18 drives the end cover 1-16 to incline through the connecting cylinder 1-17, the end cover 1-16 drives the clamping assembly 1 to be lifted upwards, the dissecting instrument is not contacted with the polishing wheel 3-21, the overturning boss 2-6 drives the gear I2-8 to be meshed with the half rack 2-9, the half rack 2-9 drives the gear I2-8 to rotate 180 degrees, the gear I2-8 drives the overturning shaft II 2-7 to rotate 180 degrees, the overturning shaft II 2-7 drives the clamping assembly 1 to rotate 180 degrees and then contacts with the rotating ring 2-5 again, the dissecting instrument contacts with the polishing wheel 3-21 again, and the face changing polishing is completed, the height of the grinding wheel 3-21 is adjusted to gradually rise in the grinding process, so that the cutting amount is convenient to adjust, the short friction wheel 3-18 slides on the long friction wheel 3-17, the connection is not disconnected, and the rapid and automatic grinding edging is completed.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (1)
1. The utility model provides a medical dissection instrument equipment sharpening equipment of sharpening sharp, is including pressing from both sides tight assembly (1), upset assembly (2) and the assembly (3) of polishing, its characterized in that: the clamping assembly (1) comprises a clamp I (1-1), a clamp II (1-2), clamping grooves (1-3), limiting teeth (1-4), a sliding block (1-5), a limiting clamp (1-6), a sliding rod (1-7), a sliding rod chute (1-8), a limiting clamp sliding barrel (1-9), a spring I (1-10), a clamping shell (1-11), a sliding block chute (1-12), a disc I (1-13), a sliding ring (1-14), a spring II (1-15), an end cover (1-16), a connecting barrel (1-17), a turnover shaft I (1-18), a spring III (1-19), elastic teeth (1-20), elastic tooth limiting grooves (1-21), a pulling switch (1-22), A disc II (1-23), spring limiting pieces (1-24), a spring IV (1-25), limiting holes (1-26) and a support rod (1-27), wherein a clamp I (1-1) and a clamp II (1-2) are respectively connected with two sliding blocks (1-5), the two sliding blocks (1-5) are respectively connected with sliding block chutes (1-12) in a sliding manner, the sliding block chutes (1-12) are positioned in the disc I (1-13), two clamping grooves (1-3) are respectively positioned in the clamp I (1-1) and the clamp II (1-2), a limiting tooth (1-4) is connected with the clamp II (1-2), the limiting tooth (1-4) is positioned in one clamping groove (1-3), and two limiting clamps (1-6) are respectively positioned in the two clamping grooves (1-3), one limiting clamp (1-6) is contacted with a limiting tooth (1-4), the two limiting clamps (1-6) are respectively connected with two limiting clamp sliding cylinders (1-9) in a sliding way, the two limiting clamp sliding cylinders (1-9) are both connected with a clamping shell (1-11), a sliding rod (1-7) is connected with a sliding rod sliding chute (1-8) in a sliding way, the sliding rod (1-7) is connected with one limiting clamp (1-6), the sliding rod sliding chute (1-8) is positioned on one limiting clamp sliding cylinder (1-9), two springs I (1-10) are respectively positioned in the two limiting clamp sliding cylinders (1-9), a disc I (1-13) is connected with a sliding ring (1-14), and the sliding ring (1-14) is connected with a sliding block sliding chute (1-12), two ends of a spring II (1-15) are respectively connected with a disc I (1-13) and an end cover (1-16), the spring II (1-15) is in a compressed state, the end cover (1-16) is connected with a clamping shell (1-11), the end cover (1-16) is connected with a connecting cylinder (1-17), a turnover shaft I (1-18) is rotatably connected with the connecting cylinder (1-17), a spring III (1-19) is positioned in the turnover shaft I (1-18), two ends of the spring III (1-19) are respectively connected with the turnover shaft I (1-18) and an elastic tooth (1-20), the spring III (1-19) is in a compressed state, the elastic tooth (1-20) is slidably connected with the turnover shaft I (1-18), the elastic tooth (1-20) is contacted with an elastic tooth limiting groove (1-21), elastic tooth limiting grooves (1-21) are positioned on connecting cylinders (1-17), a pulling switch (1-22) is connected with a disc II (1-23) in a sliding manner, the disc II (1-23) is connected with a turnover shaft I (1-18) in a rotating manner, spring limiting sheets (1-24) are connected with the pulling switch (1-22), a spring IV (1-25) is sleeved on the pulling switch (1-22), two ends of the spring IV (1-25) are respectively contacted with the spring limiting sheets (1-24) and the disc II (1-23), the spring IV (1-25) is in a compression state, the pulling switch (1-22) is connected with limiting holes (1-26) in a sliding manner, the limiting holes (1-26) are positioned on an end cover (1-16), the limiting holes (1-26) are consistent with the elastic tooth limiting grooves (1-21), the angle between every two limiting holes (1-26) is consistent with the angle between every two elastic tooth limiting grooves (1-21), and the two supporting rods (1-27) are connected with the discs II (1-23);
the overturning assembly (2) comprises a motor (2-1), a motor shaft (2-2), a lower rotary disc (2-3), an upper rotary disc (2-4), a rotary ring (2-5), an overturning boss (2-6), an overturning shaft II (2-7), a gear I (2-8), a half rack (2-9), a motor support (2-10), an overturning support (2-11) and a bottom plate (2-12), wherein the motor (2-1) is connected with the motor shaft (2-2), the motor shaft (2-2) is connected with the lower rotary disc (2-3), the motor shaft (2-2) is connected with the upper rotary disc (2-4), the upper rotary disc (2-4) is connected with the rotary ring (2-5), and the rotary ring (2-5) is connected with the overturning boss (2-6), the turnover shaft II (2-7) is in contact with the rotary ring (2-5) and the turnover boss (2-6), the turnover shaft II (2-7) is connected with the turnover shaft I (1-18), the turnover shaft II (2-7) is connected with the gear I (2-8), the half rack (2-9) is connected with the lower rotary disc (2-3), the motor support (2-10) is in rotary connection with the lower rotary disc (2-3), the motor (2-1) and the motor support (2-10) are both connected with the bottom plate (2-12), the two turnover supports (2-11) are respectively in rotary connection with the two support rods (1-27), and the two turnover supports (2-11) are both connected with the bottom plate (2-12);
the polishing assembly (3) comprises a chain wheel I (3-1), a chain (3-2), a chain wheel II (3-3), a chain wheel II shaft (3-4), a sliding friction wheel (3-5), a friction wheel sliding groove (3-6), a threaded shaft (3-7), a threaded sliding block (3-8), a rocker (3-9), a conical friction wheel (3-10), a conical friction wheel shaft (3-11), a support I (3-12), a support II (3-13), a gear III (3-14), a gear IV (3-15), a gear IV shaft (3-16), a long friction wheel (3-17), a short friction wheel (3-18), a polishing shaft (3-19), a support disc (3-20), a polishing wheel (3-21), a threaded barrel (3-22), a long friction wheel (3-17), a short friction wheel (3-18), a polishing shaft (3-19), a threaded fixed shaft (3-23) and a lifting control lever (3-24), a motor shaft (2-2) is connected with a chain wheel I (3-1), the chain wheel I (3-1), a chain (3-2) and a chain wheel II (3-3) are connected with the chain wheel and the chain, the chain wheel II (3-3) is connected with a chain wheel II shaft (3-4), a sliding friction wheel (3-5) is connected with a friction wheel sliding groove (3-6) in a sliding manner, the friction wheel sliding groove (3-6) is connected with a bottom plate (2-12) in a rotating manner, the friction wheel sliding groove (3-6) is positioned on the chain wheel II shaft (3-4), a threaded shaft (3-7) is connected with the bottom plate (2-12) in a rotating manner, the threaded shaft (3-7) is connected with a threaded sliding block (3-8) in a threaded manner, one end of the threaded, a round hole of a threaded sliding block (3-8) is sleeved on a chain wheel II shaft (3-4) and is provided with a gap with the chain wheel II shaft (3-4), a rocker (3-9) is connected with the threaded shaft (3-7), a sliding friction wheel (3-5) is contacted with a conical friction wheel (3-10), the conical friction wheel (3-10) is connected with a conical friction wheel shaft (3-11), a support I (3-12) and a support II (3-13) are both connected with a bottom plate (2-12), the conical friction wheel shaft (3-11) is connected with a gear III (3-14), the gear III (3-14) is meshed with a gear IV (3-15), the gear IV (3-15) is connected with the gear IV shaft (3-16), the gear IV shaft (3-16) is connected with a long friction wheel (3-17), a gear IV shaft (3-16) is rotatably connected with a bottom plate (2-12), a long friction wheel (3-17) is contacted with a short friction wheel (3-18), the short friction wheel (3-18) is connected with a grinding shaft (3-19), the grinding shaft (3-19) is rotatably connected with a supporting disc (3-20), the grinding shaft (3-19) is connected with a grinding wheel (3-21), the supporting disc (3-20) is connected with a threaded barrel (3-22), the threaded barrel (3-22) is in threaded connection with a threaded fixing shaft (3-23), the threaded fixing shaft (3-23) is connected with the bottom plate (2-12), and a lifting control lever (3-24) is connected with the threaded barrel (3-22);
the clamping assembly (1) is connected with the overturning assembly (2), and the overturning assembly (2) is connected with the polishing assembly (3).
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CN111300187A (en) * | 2020-03-09 | 2020-06-19 | 陈杰 | A stainless steel elbow cold push machine for connecting pipe fitting production |
CN112171443A (en) * | 2020-09-25 | 2021-01-05 | 合肥市东庐机械制造有限公司 | But angle regulation's fork truck accessory steering mechanism for finish machining |
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