CN113231938B - Nail clipper jaw polishing device and method and automatic production equipment - Google Patents

Nail clipper jaw polishing device and method and automatic production equipment Download PDF

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Publication number
CN113231938B
CN113231938B CN202110516587.1A CN202110516587A CN113231938B CN 113231938 B CN113231938 B CN 113231938B CN 202110516587 A CN202110516587 A CN 202110516587A CN 113231938 B CN113231938 B CN 113231938B
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CN
China
Prior art keywords
jaw
jaw grinding
grinding
rod
driven
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Expired - Fee Related
Application number
CN202110516587.1A
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Chinese (zh)
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CN113231938A (en
Inventor
赵国栋
张计峰
郑继山
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Xiaoxian Buqiang New Building Materials Technology Co ltd
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Xiaoxian Buqiang New Building Materials Technology Co ltd
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Priority to CN202110516587.1A priority Critical patent/CN113231938B/en
Publication of CN113231938A publication Critical patent/CN113231938A/en
Application granted granted Critical
Publication of CN113231938B publication Critical patent/CN113231938B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • 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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • 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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • 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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • 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
    • 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
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • 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
    • B24B41/02—Frames; Beds; Carriages
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention belongs to the technical field of automatic production of nail clippers, and particularly relates to a nail clipper jaw polishing device and a nail clipper jaw polishing method. The device comprises a jaw grinding support, a jaw grinding motor, a jaw grinding support plate, a jaw grinding driving guide wheel, a jaw grinding driven guide wheel component and a jaw grinding abrasive belt; the jaw grinding support is arranged on the frame in a back-and-forth movement mode, the jaw grinding motor is transversely arranged on the jaw grinding support, the jaw grinding support plate is arranged on a fixed part of the jaw grinding motor in a front-and-back direction, and the jaw grinding driving guide wheel is connected with a rotating shaft of the jaw grinding motor; the vice jaw grinding driven guide wheel assembly is arranged at the rear part of the vice jaw grinding supporting plate, and the vice jaw grinding abrasive belt tensioning is connected to the vice jaw grinding driving guide wheel and the vice jaw grinding driven guide wheel assembly. The advantage of this patent is that further promote nail clippers and keep silent efficiency of polishing and the precision of polishing.

Description

Nail clipper jaw polishing device and method and automatic production equipment
Technical Field
The invention belongs to the technical field of automatic production of nail clippers, and particularly relates to a nail clipper jaw polishing device, a nail clipper jaw polishing method and automatic production equipment.
Background
In the production process of the nail clippers, the upper clipper and the lower clipper of the nail clippers need to be ground and polished, and the upper clipper and the lower clipper of the nail clippers need to be occluded and detected after the nail clippers are machined, so that the quality of the machined nail clippers is ensured.
The existing nail clipper processing equipment comprises a discharge chute, a feeding disc shaft, a disc shaft bracket, a chain wheel power device and a grinding abrasive belt device, wherein the discharge chute is arranged at the rear end of the feeding disc, the feeding disc is fixedly arranged on the feeding disc shaft, the feeding disc shaft is arranged at the bottom of the discharge chute, the feeding disc shaft is fixedly arranged on the disc shaft bracket through a bearing, the chain wheel power device is arranged at one end of the feeding disc shaft and is in transmission connection with the feeding disc shaft, the grinding abrasive belt device is arranged on two sides of the front end of the feeding disc, and clipper body inserting holes are uniformly formed in the disc wall of the feeding disc; the chain wheel power device drives the feeding disc to rotate through the feeding disc shaft, the nail clippers body is inserted into the clipper body insertion hole of the feeding disc, the feeding disc rotates while the nail clippers jaw is conveyed to the tightly-attached grinding belt device, the grinding belt device grinds the nail clippers jaw, and the nail clippers jaw is applied to the production link of the nail clippers and can automatically perform continuous grinding processing on the nail clippers in batches.
The prior nail clippers have the following problems in the production process: in the integral production process of the nail clippers, the integral processing efficiency is low, and the production efficiency is greatly influenced; the existing nail clippers cannot realize circular conveying in the conveying process, the nail clippers are conveyed one by one in a horizontal conveying mode, and the nail clippers cannot be well positioned in the conveying process, so that the nail clippers can easily fall off in the conveying process; the existing equipment collects the processed nail clippers and conveys the nail clippers to a special detection part for detection, so that a large amount of time for conveying and transferring is needed, and the detection and positioning effects of the nail clippers in the detection process are poor.
Especially, the existing nail clippers polish the upper clipper and the lower clipper of the nail clippers separately in the polishing process, so that the polishing efficiency of the nail clippers is greatly influenced, and the polishing positioning precision of the nail clippers is not high.
Disclosure of Invention
The invention aims to solve the problem of low polishing efficiency of the jaw of the existing nail clippers and provides a polishing device for the jaw of the nail clippers.
Another object of the present invention is to provide a nail clipper conveying apparatus for automatically conveying a nail clipper; through grinding device and the burnishing device of keeping silent with nail clippers are automatic polish and polish to carry out the interlock through the direct nail clippers after with the polishing of interlock detection device of keeping silent and detect, further promoted nail clippers production efficiency.
For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
a nail clippers jaw polishing device comprises a clipper jaw polishing support, a clipper jaw polishing motor, a clipper jaw polishing support plate, a clipper jaw polishing driving guide wheel, a clipper jaw polishing driven guide wheel component and a clipper jaw polishing abrasive belt; the jaw grinding support is arranged on the frame in a back-and-forth moving mode, the jaw grinding motor is transversely arranged on the jaw grinding support, the jaw grinding support plate is arranged on a fixed portion of the jaw grinding motor in a front-and-back direction, and the jaw grinding driving guide wheel is connected with a rotating shaft of the jaw grinding motor; the jaw grinding driven guide wheel assembly is arranged at the rear part of the jaw grinding supporting plate and comprises a jaw grinding driven upper limiting rod, a jaw grinding driven lower limiting rod, a jaw grinding driven fixing plate, a jaw grinding driven adjusting plate, a jaw grinding driven wheel supporting plate, a first jaw grinding driven wheel and a second jaw grinding driven wheel; the upper jaw grinding driven limiting rod is arranged at the upper part of the rear side of the jaw grinding supporting plate, the lower jaw grinding driven limiting rod is arranged at the lower part of the rear side of the jaw grinding supporting plate, the upper part of the jaw grinding driven fixing plate and the upper jaw grinding driven limiting rod are fixed through two first fixing screws, the lower part of the jaw grinding driven fixing plate and the lower jaw grinding driven limiting rod are fixed through two second fixing screws, and a transverse jaw grinding adjusting neutral gear is formed among the upper jaw grinding driven limiting rod, the lower jaw grinding driven limiting rod and the jaw grinding driven fixing plate; two adjusting fixing screw holes are formed in the jaw grinding driven fixing plate; the jaw grinding driven adjusting plate is transversely arranged in the jaw grinding adjusting neutral position, and the jaw grinding driven adjusting plate is fixed by two first adjusting plate fixing screws penetrating through two adjusting fixing screw holes; the middle part of the jaw grinding driven wheel supporting plate is matched and fixed with the rear part of the jaw grinding driven adjusting plate; the first jaw grinding driven wheel and the second jaw grinding driven wheel are respectively fixed at the top and the bottom of the jaw grinding driven wheel supporting plate; the jaw grinding abrasive belt is connected to the jaw grinding driving guide wheel and the jaw grinding driven guide wheel assembly in a tensioning mode.
Preferably, a plurality of longitudinal second adjusting plate fixing screws are respectively arranged on the jaw grinding driven upper limiting rod and the jaw grinding driven lower limiting rod, and the second adjusting plate fixing screws respectively penetrate through the jaw grinding driven upper limiting rod and the jaw grinding driven lower limiting rod to be matched with the top and the bottom of the jaw grinding driven adjusting plate.
Preferably, the section of the jaw grinding driven wheel supporting plate is in an isosceles trapezoid shape, and the jaw grinding driven wheel supporting plate is longitudinally arranged.
Preferably, a supporting and fixing through hole is formed in the middle of the jaw grinding driven wheel supporting plate, and an arc-shaped fixing through hole is formed in the front side, located on the supporting and fixing through hole, of the jaw grinding driven wheel supporting plate; the arc fixing through hole is aligned with the center of the supporting fixing through hole in the front-back direction.
Preferably, two adjusting plate fixing holes aligned front and back are formed in the rear part of the jaw grinding driven adjusting plate; the supporting fixing through holes and the arc-shaped fixing through holes are fixedly connected with two adjusting plate fixing holes of the jaw grinding driven adjusting plate through two supporting fixing screws respectively.
Preferably, the jaw grinding support plate is also provided with an inclined auxiliary guide wheel support rod; the middle part of the auxiliary guide wheel supporting rod is provided with an auxiliary guide wheel; the jaw grinding abrasive belt is connected to a first jaw grinding driven wheel, a second jaw grinding driven wheel, an auxiliary guide wheel and a jaw grinding driving guide wheel in a tensioning mode.
Preferably, the first jaw grinding driven wheel and the second jaw grinding driven wheel are identical in structure and are symmetrically arranged.
A nail clipper jaw polishing method sequentially comprises the following steps: insert to keeping silent through keeping silent the driven adjusting plate of polishing and polish in the regulation neutral gear, vertically insert to keeping silent the regulation neutral gear of polishing through second regulating plate set screw and vertically compress tightly the driven adjusting plate of polishing to keeping silent, and adjust the vertical position of the driven adjusting plate of polishing of keeping silent, it is fixed with the driven adjusting plate of polishing to keep silent through first regulating plate set screw after confirming, polish through keeping silent from the arc fixing hole in the driving wheel backup pad and support fixing hole regulation keep silent polish from the driving wheel backup pad and keep silent the angle between the driven adjusting plate of polishing, and fix, drive the abrasive band of polishing of keeping silent through the grinding motor of keeping silent at last and polish from the driving wheel at first keeping silent, the second is kept silent and is polished from the driving wheel, supplementary guide pulley and the initiative guide pulley of polishing of keeping silent are rotatory on.
An automatic nail clippers production device comprises a machine frame, a conveying device, a jaw polishing device, a jaw occlusion detection device and the jaw polishing device, wherein the conveying device, the jaw polishing device, the jaw occlusion detection device and the jaw polishing device are arranged on the machine frame.
Preferably, the jaw occlusion detection device comprises a jaw occlusion detection bracket, an engagement conveying assembly, a detection positioning assembly, a detection clamping assembly and an occlusion detection assembly.
Adopt above-mentioned technical scheme's a nail clippers grinding device that keeps silent, the device is convenient for better promotion through two first set screw and two second set screw and is kept silent the stability and the joint strength who polishes driven fixed plate. The jaw grinding driven fixing plate is convenient to clamp and grind through the jaw grinding adjustment neutral gear and is placed, and the jaw grinding driven fixing plate is also convenient to clamp and is adjusted front and back and is adjusted up and down. The two first adjusting plate fixing screws penetrate through the two adjusting fixing screw holes to fix the jaw polishing driven adjusting plate, and the two first adjusting plate fixing screws are tightly pressed in the jaw polishing adjusting neutral position. The jaw polishing driven adjusting plate is longitudinally compressed in the jaw polishing adjusting neutral position through the second adjusting plate fixing screw, and the longitudinal position of the jaw polishing driven adjusting plate can be adjusted. Through isosceles trapezoid shape be convenient for make first keep silent polish from driving wheel and the second keep silent polish from driving wheel top and bottom alignment setting to be convenient for better polish upper jaw and lower pincers. Arc fixing hole aligns around with the center that supports fixing hole, and the better messenger of being convenient for is kept silent and is polished from the fore-and-aft position of driving wheel backup pad. The transverse angle of the driven adjusting plate polished by the jaw can be adjusted better through the supporting fixing through holes and the arc-shaped fixing through holes, so that the optimal polishing angle can be adjusted conveniently.
The equipment is used for bearing nail clippers through conveying carriers on the conveying device, and each conveying carrier is driven by the conveying chain to carry out circular conveying. Through the arc concave surface, the clamping assembly can be better matched with the jaw pressing assembly, so that the conveying stability and smoothness are further improved. Nail clippers standing groove and nail clippers's shape phase-match, be convenient for better carry on nail clippers spacingly, promote the stability among the transportation process. The nail clippers compress the space that the neutral position is convenient for better promote nail clippers front portion and place, also be convenient for simultaneously better compress tightly the upper jaw and the lower jaw of nail clippers. The top of the jaw pressing lifting rod is hemispherical, and the top of the jaw pressing lifting rod exceeds the top of the jaw pressing seat. The clamping jaw is convenient for clamp the subassembly better will clamp the lifter through setting up the lift gag lever post and cooperating with spacing concave surface with the spacing in the process of polishing, be convenient for make clamp the lifter lift that compresses tightly carry on spacingly, prevent to clamp the lifter that compresses tightly with clamp and push down roll-off lifter installation through-hole, further guaranteed that the effect that compresses tightly of nail clippers also prevents to crush nail clippers. The jaw pressing assembly is used for pressing the upper pliers and the lower pliers by the nail clippers during machining. The mouth compresses tightly carries the backup pad and keeps silent and compress tightly the diaphragm alignment setting of carrying the support frame, can further guarantee to carry the carrier further to promote joint strength to further promote the stability among the transportation process. The conveying sliding rod is matched with the arc concave surface of the carrier base, so that the conveying smoothness and stability are further improved. The lifting height of the pressing lifting rod is adjusted through the lifting adjusting hand wheel, so that the positioning height of the jaw pressing lifting plate is adjusted. The bottom surface that the lifter plate was compressed tightly to keeping silent cooperatees with the top that the lifter was compressed tightly to keeping silent, is convenient for make the carrier base slide in extremely, makes the position that the lifter was compressed tightly to keeping silent push down to the front portion of nail clippers to compress tightly the last pincers and the lower pincers of nail clippers, be convenient for follow-up polishing and polishing processing.
The jaw occlusion detection device is also used for detecting the occlusion of the jaw; the better messenger of being convenient for through linking up the through-hole links up conveying assembly and carries the linking, further promotes joint strength through two guide arm fixed blocks. The conveying device can directly insert the connection conveying guide rod into the space between the upper pliers and the lower pliers of the nail clippers at the bending conveying position through the connection conveying guide rod inclining upwards, the width of the connection conveying guide rod is larger than the gap between the upper pliers and the lower pliers, and the nail clippers can smoothly slide down along the connection conveying guide rod. The detection positioning clamping assembly is used for positioning the nail clippers; the moving part of the detection positioning cylinder passes through the positioning through hole to be connected with the detection positioning rod, and the nail clippers can be just positioned above the occlusion detection assembly through the detection positioning rod. The nail clippers are conveniently matched with the positioning notches for positioning, and positioning accuracy is improved. The detection clamping assembly is used for clamping the nail clippers; after the nail clippers are longitudinally positioned, the detection clamping cylinder drives the two detection clamping blocks to clamp the bottoms of the nail clippers. The occlusion detection assembly is used for carrying out occlusion detection on the nail clippers. The bending point of V type hinge bar and the interlock of keeping silent detect support normal running fit, rotate forward through the top that first detection hinge bar drove V type hinge bar. The upper pliers on the nail pliers are pressed conveniently through the first occlusion detection pressing rod. The pressing surface of the nail clippers can be pressed to the nail clippers better, so that the nail clippers are prevented from being crushed or scraped. The bending point of the V-shaped hinged matching rod is in running fit with the jaw occlusion detection support, and the second detection hinged rod drives the top of the V-shaped hinged matching rod to rotate backwards. The top of the V-shaped hinged matching rod is provided with a meshed arc-shaped protruding block matched with the meshed arc-shaped notch, so that the V-shaped hinged matching rod is matched with the V-shaped hinged rod conveniently, and therefore the upper pliers and the lower pliers of the nail clippers can be more effectively meshed for detection.
In conclusion, the nail clipper jaw polishing device has the advantages that the nail clipper jaw polishing efficiency and polishing precision are further improved; further improving the automatic processing efficiency and the automatic processing precision of the nail clippers.
Drawings
FIG. 1 is a schematic structural view of an automatic nail clipper production apparatus according to the present invention.
FIG. 2 is a schematic view of the nail clipper of the present invention.
Fig. 3 is a schematic structural diagram of the conveying device of the present invention.
Fig. 4 is a schematic structural diagram of the transportation vehicle of the present invention.
FIG. 5 is a schematic view of the jaw pressing assembly of the present invention.
Fig. 6 is a schematic structural view of the jaw grinding device of the present invention.
Fig. 7 is a schematic structural view of a jaw grinding driven guide wheel assembly of the present invention.
Fig. 8 is a schematic structural view of one side of the jaw occlusion detection device of the present invention.
Fig. 9 is a schematic structural view of the other side of the jaw occlusion detection device of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1, an automatic nail clippers production device comprises a frame, a conveying device 1, a jaw grinding device 2, a jaw polishing device 3 and a jaw occlusion detection device 4, wherein the conveying device 1, the jaw grinding device 2, the jaw polishing device 3 and the jaw occlusion detection device 4 are arranged on the frame; the conveying device 1 is transversely and circularly arranged on the rack, and the conveying device 1 is used for conveying the nail clippers; the jaw grinding device 2 is positioned on the front side of the conveying device 1; the jaw grinding device 2 is used for grinding the upper clamp 101 and the lower clamp 102 of the nail clippers; the jaw polishing device 3 is positioned at the front side of the conveying device 1 and at the discharge end side of the jaw grinding device 2; the jaw polishing device 3 is used for polishing the upper clamp 101 and the lower clamp 102 of the nail clippers; the jaw occlusion detection device 4 is positioned at the discharge end side of the conveying device 1; the jaw occlusion detection device 4 is used for detecting occlusion of the upper clamp 101 and the lower clamp 102 on the polished nail clippers.
Referring to fig. 2, which shows a nail clipper 100 to be processed according to the present invention, the front part of the nail clipper 100 includes an upper clipper 101 and a lower clipper 102, the upper clipper 101 and the lower clipper 102 are ground and polished by a clipper grinding device 2 and a clipper polishing device 3, and the rear part of the nail clipper 100 is provided with a nail clipper through hole 103, by which the nail clipper through hole 103 facilitates better positioning of the nail clipper 100 during transportation and prevents the nail clipper 100 from falling off during transportation. After polishing, occlusion detection is carried out through an occlusion detection device, and the occlusion quality of the jaws of the nail clippers is ensured.
As shown in fig. 3, the conveying device 1 includes a conveying motor 11, a conveying transmission set 12, a conveying driving rotating shaft 13, a conveying driving gear 14, a conveying driven rotating shaft 15, a conveying driven gear 16, a conveying chain 17, a plurality of conveying carriers 18 and two jaw pressing assemblies 19; the conveying motor 11 is arranged at the lower part of the frame; the driving transmission shaft 13 is arranged at the front and back end of the frame through two first shaft seats 131, and the rotation stability and the rotation effect of the driving transmission shaft 13 are further improved through the two first shaft seats 131. The lower end of the conveying transmission group 12 is matched with the conveying motor 11; the upper end of the conveying transmission group 12 is matched with the conveying driving rotating shaft 13, and the conveying transmission group 12 comprises conveying main transmission teeth 121, conveying auxiliary transmission teeth 122 and a conveying transmission chain 123; the conveying main transmission gear 121 is connected with a rotating shaft of the conveying motor 11; carry and establish on carrying initiative pivot 13 from driving gear 122 cover, carry the tensioning of drive chain 123 to connect and carry main gear 121 and carry from driving gear 122 on, carry the transmission to move group 12 and go up and carry main gear 121 and carry from driving gear 122 to carry out rotary drive through carrying drive chain 123 drive to realize the transmission effect. The conveying driving gear 14 is sleeved on the conveying driving rotating shaft 13; carry driven spindle 15 through two second pivot seats 151 fore-and-aft direction settings at the feed end of frame, further promote the rotational stability and the rotatory effect of carrying driven spindle 15 through a second pivot seat 151. The conveying driven gear 16 is sleeved on the conveying driven rotating shaft 15; the conveying chain 17 is connected to the conveying driving gear 14 and the conveying driven gear 16 in a tensioned manner, and is circularly rotated and conveyed by the conveying chain 17. The plurality of conveying carriers 18 are regularly arranged on the conveying chain 17, the conveying carriers 18 are used for bearing nail clippers, and each conveying carrier 18 is driven by the conveying chain 17 to carry out circular conveying. Two jaw pressing assemblies 19 are transversely aligned on the rear side of the conveying chain 17, and the jaw pressing assemblies 19 are used for pressing the nail clippers to press the upper clipper 101 and the lower clipper 102 during processing.
As shown in fig. 4, each transport carrier 18 includes a carrier base 181, a carrier support plate 182, a jaw pressing base 183, and a jaw pressing lifting rod 184; the carrier base 181 is arranged on the conveying chain 17; arc concave surface 1810 that the horizontal transport of being convenient for is provided with in both sides around carrier base 181 bottom, through arc concave surface 1810 be convenient for better with keep silent compress tightly subassembly 19 and cooperate to further promote the stationarity and the smoothness nature of carrying. Carrier backup pad 182 sets up on carrier base 181, and the middle part of carrier backup pad 182 is provided with fore-and-aft direction's nail clippers standing groove 1821, and nail clippers standing groove 1821 and nail clippers 100's shape phase-match are convenient for better carry on nail clippers 100 spacingly, promote the stability among the transportation process. The rear center of nail clippers holding groove 1821 is provided with the nail clippers spacing lug 1822 with nail clippers through-hole 103 assorted, and nail clippers spacing lug 1822 inserts to nail clippers through-hole 103 in, be convenient for better fix a position nail clippers, further promote positioning accuracy. The jaw pressing base 183 is arranged at the right front part of the carrier supporting plate 182; the section that pinches the seat 183 is the L type to keeping silent, and the left side lower part that pinches the seat 183 of keeping silent is provided with nail clippers and presses down neutral gear 1831, and nail clippers compresses tightly neutral gear 1831 and is convenient for better promote the space that nail clippers 100 front portion was placed, also is convenient for simultaneously better compress tightly nail clippers 100's last pincers 101 and lower pincers 102. A longitudinal lifting rod mounting through hole is formed in the left part of the jaw pressing seat 183; the jaw pressing lifting rod 184 is arranged in the lifting rod mounting through hole in a lifting matching mode, the top of the jaw pressing lifting rod 184 is hemispherical, and the top of the jaw pressing lifting rod 184 exceeds the top of the jaw pressing base 183, so that the jaw pressing assembly 19 can press the jaw pressing lifting rod 184 downwards to the front part of the nail clipper 100 in the polishing process, and the upper clipper 101 and the lower clipper 102 of the nail clipper 100 can be pressed better. The upper portion of the discharging end side of the jaw pressing base 183 is provided with a limiting hole 1832, the discharging end side of the jaw pressing lifting rod 184 is provided with a limiting matching concave surface 1841, the limiting hole 1832 is matched with the limiting matching concave surface 1841 by setting a lifting limiting rod, so that the jaw pressing lifting rod 184 is convenient to lift and limit, the jaw pressing lifting rod 184 is prevented from pressing down a sliding-out lifting rod installation through hole, and the pressing effect of the nail clippers 100 is further guaranteed to prevent the nail clippers 100 from being damaged.
As shown in fig. 5, each jaw pressing assembly 19 includes a jaw pressing conveying support frame 191, a jaw pressing support frame 192, a jaw pressing conveying support plate 193, and a jaw pressing lifting plate 194; the jaw pressing conveying support frame 191 and the jaw pressing support frame 192 are arranged in parallel front and back; the jaw pressing and conveying support plate 193 is arranged in the middle of the jaw pressing support frame 192, and the jaw pressing and conveying support plate 193 and a transverse plate 1911 of the jaw pressing and conveying support frame 191 are arranged in an aligned mode, so that the front and back flatness of conveying of the conveying carrier 18 can be further guaranteed. A plurality of conveying reinforcing connecting rods 1931 are arranged between the jaw pressing conveying supporting plate 193 and the transverse plate 1911 of the jaw pressing conveying supporting frame 191, and the connecting strength is further improved through the plurality of conveying reinforcing connecting rods 1931, so that the stability in the conveying process is further improved. The inner sides of the tops of the jaw pressing and conveying support plates 193 and the inner sides of the tops of the jaw pressing and conveying support frames 191 are provided with conveying sliding rods 190; the conveying sliding rod 190 is matched with the arc concave surface 1810 of the carrier base 181, so that the conveying smoothness and the conveying stability are further improved. The left side and the right side of the top of the jaw pressing bracket 192 are provided with support connecting plates 1921; the two ends of the jaw pressing lifting plate 194 are arranged on the two support connecting plates 1921 through two pressing lifting rods 1941, the top parts of the two pressing lifting rods 1941 are respectively provided with a lifting adjusting hand wheel 195, and the lifting height of the pressing lifting rods 1941 is adjusted through the lifting adjusting hand wheel 195, so that the positioning height of the jaw pressing lifting plate 194 is adjusted. The section of the jaw pressing lifting plate 194 is in an inverted isosceles trapezoid shape, and the bottom surface of the jaw pressing lifting plate 194 is matched with the top of the jaw pressing lifting rod 184, so that the carrier base 181 can slide in conveniently, the top of the jaw pressing lifting rod 184 is pressed down to the front of the nail clipper 100 through the position of the jaw pressing lifting plate 194, and therefore the upper clipper 101 and the lower clipper 102 of the nail clipper 100 are pressed tightly, and subsequent grinding and polishing are facilitated. Two keep silent and compress tightly the subassembly 19 between still connect through many horizontal strengthening connecting rods 196, two keep silent and compress tightly the position that subassembly 19 corresponds grinding device 2 and the burnishing device 3 of keeping silent respectively, further promote the stability effect through many horizontal strengthening connecting rods 196.
When the nail clipper conveying device works, the conveying motor 11 drives the conveying transmission dynamic group 12 to drive, so that the conveying driving rotary shaft 13 drives the conveying driving gear 14 to rotate, the conveying driving gear 14 is matched with the conveying driven gear 16 to drive the conveying carrier 18 on the conveying chain 17 to rotate and convey, nail clippers are conveyed to the nail clipper placing groove 1821 of the carrier supporting plate 182, and the nail clipper limiting lug 1822 is inserted into the nail clipper through hole 103; the height of the jaw pressing lifting rod 184 is adjusted by the lifting adjusting handwheel 195, when the conveying carrier 18 is conveyed to the jaw pressing assembly 19, the top of the jaw pressing lifting rod 184 is pressed to the front part of the nail clippers 100 through the position of the jaw pressing lifting plate 194, so that the upper clipper 101 and the lower clipper 102 of the nail clippers 100 are pressed.
This conveyor 1 has solved current nail clippers and can't realize the circulation transport in transportation process to there is not better problem of fixing a position nail clippers in transportation process.
The conveying carriers 18 on the conveying device 1 are used for carrying nail clippers, and each conveying carrier 18 is driven by the conveying chain 17 to carry out circular conveying. The arc-shaped concave surface 1810 facilitates better matching with the jaw pressing assembly 19, so that the smoothness and the fluency of conveying are further improved. Nail clippers standing groove 1821 and nail clippers 100's shape phase-match, be convenient for better carry on nail clippers 100 spacing, promote the stability of transportation in-process. The nail clipper pressing neutral 1831 facilitates better lifting of the space for placing the front of the nail clipper 100, and also facilitates better pressing of the upper clipper 101 and the lower clipper 102 of the nail clipper 100. The top of the jaw pressing lifting rod 184 is hemispherical, and the top of the jaw pressing lifting rod 184 exceeds the top of the jaw pressing base 183. The jaw pressing assembly 19 is facilitated to better press the jaw pressing lift lever 184 down to the front of the nail clipper 100 during the sanding process, thereby better pressing the upper clipper 101 and the lower clipper 102 of the nail clipper 100. Spacing hole 1832 cooperatees with spacing cooperation concave surface 1841 through setting up the lift gag lever post, is convenient for make keeping silent and compress tightly lifter 184 and go up and down to carry on spacingly, prevents to compress tightly lifter 184 with keeping silent and push down roll-off lifter installation through-hole, has further guaranteed that the effect that compresses tightly of nail clippers 100 also prevents to crush nail clippers 100. The jaw pressing assembly 19 is used for pressing the nail clippers to press the upper clipper 101 and the lower clipper 102 during processing. The mouth pressing conveying support plate 193 and the transverse plate 1911 of the jaw pressing conveying support frame 191 are aligned, and the front and back smoothness of conveying of the conveying carrier 18 can be further ensured. The connection strength is further improved by a plurality of conveying reinforcing connecting rods 1931, so that the stability in the conveying process is further improved. The conveying sliding rod 190 is matched with the arc concave surface 1810 of the carrier base 181, so that the conveying smoothness and stability are further improved. The lifting height of the pressing lifting rod 1941 is adjusted through the lifting adjusting hand wheel 195, so that the positioning height of the jaw pressing lifting plate 194 is adjusted. The bottom surface of the jaw pressing lifting plate 194 is matched with the top of the jaw pressing lifting rod 184, so that the carrier base 181 can slide in conveniently, the top of the jaw pressing lifting rod 184 is pressed to the front part of the nail clippers 100 through the position of the jaw pressing lifting plate 194, and the upper clippers 101 and the lower clippers 102 of the nail clippers 100 are pressed tightly, and subsequent grinding and polishing processing is facilitated.
As shown in fig. 6, the jaw grinding device 2 includes a jaw grinding support 21, a jaw grinding motor 22, a jaw grinding support plate 23, a jaw grinding driving guide wheel 24, a jaw grinding driven guide wheel assembly, and a jaw grinding abrasive belt 25; the vice jaw grinding support 21 moves back and forth and is arranged on the frame, and the vice jaw grinding support 21 realizes the back and forth movement positioning, so that the vice jaw grinding support can be used for better grinding. The jaw grinding motor 22 is transversely arranged on the jaw grinding support 21, the jaw grinding support plate 23 is arranged on the fixing part 221 of the jaw grinding motor 22 in the front-back direction, and the jaw grinding driving guide wheel 24 is connected with a rotating shaft of the jaw grinding motor 22; the jaw grinding driven guide wheel assembly is arranged at the rear part of the jaw grinding supporting plate 23, and the jaw grinding abrasive belt 25 is connected to the jaw grinding driving guide wheel 24 and the jaw grinding driven guide wheel assembly in a tensioning mode.
As shown in fig. 6 and 7, the jaw grinding driven guide wheel assembly includes a jaw grinding driven upper limit lever 261, a jaw grinding driven lower limit lever 262, a jaw grinding driven fixing plate 263, a jaw grinding driven adjusting plate 264, a jaw grinding driven wheel supporting plate 265, a first jaw grinding driven wheel 266, and a second jaw grinding driven wheel 267; the driven last gag lever post 261 of polishing of keeping silent sets up on the rear side upper portion of the backup pad 23 of polishing of keeping silent, the driven lower gag lever post 262 of polishing of keeping silent sets up the rear side lower part of the backup pad 23 of polishing of keeping silent, the upper portion of the driven fixed plate 263 of polishing of keeping silent is fixed through two first set screw 2631 with the driven last gag lever post 261 of polishing of keeping silent, the lower part of the driven fixed plate 263 of polishing of keeping silent is fixed through two second set screw 2632 with the driven lower gag lever post 262 of polishing of keeping silent, the stability and the joint strength of the driven fixed plate 263 of polishing of keeping silent of being convenient for better through two first set screw 2631 and two second set screw 2632. Vice jaw polish from last stopper rod 261, vice jaw polish from lower stopper rod 262 and vice jaw polish from the fixed plate 263 between form horizontal vice jaw polish adjust neutral gear 2633, polish through vice jaw adjust neutral gear 2633 and be convenient for vice jaw polish from the fixed plate 263 and place, also be convenient for simultaneously vice jaw polish from the fixed plate 263 and adjust and lift adjustment around carrying out. Two adjusting fixing screw holes are formed in the jaw grinding driven fixing plate 263; the driven adjusting plate 264 for jaw grinding is transversely arranged in the neutral gear 2633 for jaw grinding, the driven adjusting plate 264 for jaw grinding is fixed by passing two first adjusting plate fixing screws 2635 through two adjusting fixing screw holes, and the driven adjusting plate 264 for jaw grinding is tightly pressed in the neutral gear 2633 for jaw grinding by two first adjusting plate fixing screws 2635. A plurality of longitudinal second adjusting plate fixing screws 2611 are respectively arranged on the jaw grinding driven upper limiting rod 261 and the jaw grinding driven lower limiting rod 262, the second adjusting plate fixing screws 2611 respectively penetrate through the jaw grinding driven upper limiting rod 261 and the jaw grinding driven lower limiting rod 262 to be matched with the top and the bottom of the jaw grinding driven adjusting plate 264, the second adjusting plate fixing screws 2611 are longitudinally inserted into the jaw grinding adjusting neutral gear 2633 to longitudinally compress the jaw grinding driven adjusting plate 264, and the longitudinal position of the jaw grinding driven adjusting plate 264 can be adjusted. The middle part of the jaw grinding driven wheel supporting plate 265 is matched and fixed with the rear part of the jaw grinding driven adjusting plate 264; a first jaw grinding follower 266 and a second jaw grinding follower 267 are secured to the top and bottom of the jaw grinding follower support plate 265, respectively.
The section of vice jaw grinding driven wheel support plate 265 is isosceles trapezoid shape, and vice jaw grinding driven wheel support plate 265 vertically sets up, is convenient for make first vice jaw grinding driven wheel 266 and second vice jaw grinding driven wheel 267 top and bottom align the setting through isosceles trapezoid shape to be convenient for better the last pincers 101 of polishing and lower pincers 102. A supporting and fixing through hole 2651 is formed in the middle of the jaw grinding driven wheel supporting plate 265, and an arc-shaped fixing through hole 2652 is formed in the front side of the jaw grinding driven wheel supporting plate 265, which is located in the supporting and fixing through hole 2651; the arcuate securing openings 2652 are aligned front-to-back with the center of the support securing openings 2651 to better enable the jaws to sand the longitudinal position of the driven wheel support plate 265. Two adjusting plate fixing holes 2641 aligned front and back are formed in the rear part of the jaw grinding driven adjusting plate 264; the supporting fixing through holes 2651 and the arc fixing through holes 2652 are respectively fixedly connected with two adjusting plate fixing holes 264 of the jaw grinding driven adjusting plate 264 through two supporting fixing screws 2653, and the supporting fixing through holes 2651 and the arc fixing through holes 2652 facilitate better adjusting the transverse angle of the jaw grinding driven adjusting plate 264, thereby facilitating adjustment of the optimum angle of grinding. An inclined auxiliary guide wheel supporting rod 27 is also arranged on the jaw grinding supporting plate 23; the middle part of the auxiliary guide wheel supporting rod 27 is provided with an auxiliary guide wheel 271; the jaw grinding belt 25 is connected with the first jaw grinding driven wheel 266, the second jaw grinding driven wheel 267, the auxiliary guide wheel 271 and the jaw grinding driving guide wheel 24 in a tensioning mode, and the upper clamp 101 and the lower clamp 102 of the nail clippers 100 are ground through rotation of the jaw grinding belt 25.
During operation, through inserting the driven regulating plate 264 of jaw polishing to the jaw polishing adjustment neutral gear 2633 in, vertically insert to the jaw polishing adjustment neutral gear 2633 through second regulating plate fixing screw 2611 and vertically compress tightly the driven regulating plate 264 of jaw polishing, and adjust the longitudinal position of the driven regulating plate 264 of jaw polishing, fix the driven regulating plate 264 of jaw polishing through first regulating plate fixing screw 2635 after confirming, polish through the jaw and adjust the angle between the driven regulating plate 264 of jaw polishing from driving wheel support plate 265 and jaw polishing from arc fixed through-hole 2652 and support fixed through-hole 2651 on the driven wheel support plate 265, and fix, drive the abrasive belt 25 of jaw polishing through the motor 22 of jaw polishing and rotate on the first jaw polishing from driving wheel 266, the second jaw polishing from driving wheel 267, supplementary guide pulley 271 and the driving guide pulley 24 of polishing.
This grinding device 2 of keeping silent has solved current nail clippers and has all separately polished the last pincers and the lower pincers of nail clippers at the in-process of polishing, has influenced the efficiency that nail clippers polished like this greatly to nail clippers polish positioning accuracy also not high problem.
The two first fixing screws 2631 and the two second fixing screws 2632 of the jaw grinding device 2 facilitate better stability and connection strength of the jaw grinding driven fixing plate 263. It is convenient for keep silent from the driven fixed plate 263 of polishing to place to polish through keeping silent the regulation neutral gear 2633, also is convenient for keep silent simultaneously from the driven fixed plate 263 of polishing to carry out forward and backward adjustment and lift adjustment. The driven adjusting plate 264 for jaw polishing is fixed by two first adjusting plate fixing screws 2635 passing through two adjusting fixing screw holes, and the driven adjusting plate 264 for jaw polishing is pressed in the neutral adjusting position 2633 by the two first adjusting plate fixing screws 2635. The jaw grinding driven adjustment plate 264 is longitudinally compressed by longitudinally inserting the second adjustment plate fixing screw 2611 into the jaw grinding adjustment neutral 2633, and the longitudinal position of the jaw grinding driven adjustment plate 264 can be adjusted. The isosceles trapezoid shape facilitates the alignment of the top and bottom of the first jaw grinding follower 266 and the second jaw grinding follower 267, thereby facilitating better grinding of the upper jaw 101 and the lower jaw 102. The arcuate securing openings 2652 are aligned front-to-back with the center of the support securing openings 2651 to better enable the jaws to sand the longitudinal position of the driven wheel support plate 265. The lateral angle of the driven adjustment plate 264 is better adjusted by the support fixing through-holes 2651 and the arc-shaped fixing through-holes 2652, thereby facilitating adjustment of the optimum angle of polishing.
The jaw polishing device 3 comprises a jaw polishing base, a jaw polishing motor and a jaw polishing disk; the jaw polishing base is arranged on the frame in a back-and-forth movement manner; the front and back directions of the jaw polishing motor are arranged on the jaw polishing base, and the center of the jaw polishing disk is connected with a rotating shaft of the jaw polishing motor. The jaw polishing base moves back and forth to be positioned, and the jaw polishing motor drives the jaw polishing disc to polish the upper clamp 101 and the lower clamp 102 of the nail clippers 100.
As shown in fig. 8 and 9, the jaw occlusion detecting device 4 includes a jaw occlusion detecting bracket 41, an engagement conveying component 42, a detecting positioning component 43, a detecting clamping component 45, and an occlusion detecting component 44; the jaw occlusion detection bracket 41 is arranged on the frame in the front-back direction, and the jaw occlusion detection bracket 41 is arranged perpendicular to the conveying device 1; the joining and conveying assembly 42 is arranged at the upper part of the jaw occlusion detection bracket 41, and the joining and conveying assembly 42 is used for joining with the conveying device 1; the detection positioning clamping assembly 43 is arranged in the middle of the jaw occlusion detection bracket 41, and the detection positioning clamping assembly 43 is used for positioning the nail clippers; the detection clamping assembly 45 is used for clamping the nail clippers; a bite detection assembly 44 is provided on the jaw bite detection bracket 41, and the bite detection assembly 44 is used for performing bite detection on the nail clipper.
The upper part of the jaw occlusion detection bracket 41 is provided with a connecting through hole 411, the connecting conveying component 42 can be conveniently conveyed and connected through the connecting through hole 411, and the connecting conveying component 42 comprises a connecting conveying support plate 421 and a connecting conveying guide rod 422; the connecting and conveying support plate 421 is arranged at the upper part of the discharge end side of the jaw occlusion detection bracket 41; the discharge end of the connecting and conveying guide rod 422 is arranged at the bottom of the connecting and conveying support plate 421 through two guide rod fixing blocks 4221, and the connecting strength is further improved through the two guide rod fixing blocks 4221. The discharge end of the connecting and conveying guide rod 422 is horizontal, and the connecting strength of the connecting and conveying guide rod 422 can be further ensured through the horizontal state. And the feeding end part of the connecting and conveying guide rod 422 passes through the connecting through hole 411 to incline upwards and is connected with the conveying device 1, the connecting and conveying guide rod 422 inclines upwards so as to enable the conveying device 1 to directly insert the connecting and conveying guide rod 422 between the upper clamp 101 and the lower clamp 102 of the nail clippers 100 at the bent conveying position, the width of the connecting and conveying guide rod 422 is larger than the gap between the upper clamp 101 and the lower clamp 102, and the nail clippers 100 can smoothly slide down along the connecting and conveying guide rod 422.
A positioning through hole 412 is formed in the upper part of the jaw occlusion detection bracket 41 and positioned in front of the engaging through hole 411; the detection positioning clamping assembly 43 comprises a detection positioning support plate 431, a detection positioning cylinder 432 and a detection positioning rod 433; the detection positioning support plate 431 is arranged on the discharge end side of the jaw occlusion detection support 41 and is positioned above the positioning through hole 412; the detection positioning cylinder 432 is arranged at the bottom of the detection positioning support plate 431, the detection positioning rod 433 is arranged in the front-back direction, the moving part of the detection positioning cylinder 432 passes through the positioning through hole 412 to be connected with the detection positioning rod 433, and the nail clipper 100 can be positioned just above the occlusion detection assembly 44 through the detection positioning rod 433. And the rear side of the detection positioning rod 433 is provided with a positioning notch 4331, which is convenient for better matching with the nail clippers 100 for positioning through the positioning notch 4331, thereby improving the positioning precision.
The inspection clamping assembly 45 includes an inspection clamping cylinder 451 and two inspection clamping blocks 452; the detection clamping cylinder 451 is longitudinally arranged on the feed end side of the jaw occlusion detection bracket 41; the two detection clamp blocks 452 are respectively provided inside the two jaws of the detection clamp cylinder 451. After the nail clipper 100 is longitudinally positioned, the detection clamping cylinder 451 drives the two detection clamping blocks 452 to clamp the bottom of the nail clipper 100.
As shown in fig. 9, the bite detection assembly 44 includes a bite detection lifting cylinder 441, a bite detection lifting L-shaped plate 442, a first detection hinge rod 443, a second detection hinge rod 444, a V-shaped hinge rod 445, and a V-shaped hinge engagement rod 446; the occlusion detection lifting cylinder 441 is arranged at the lower part of the discharge end side of the jaw occlusion detection bracket 41; the occlusion detection lifting L-shaped plate 442 is arranged at the top of the occlusion detection lifting cylinder 441; the first detection hinge rod 443 and the second detection hinge rod 444 are respectively hinged to the front side and the rear side of the vertical plate of the occlusion detection lifting L-shaped plate 442, and the first detection hinge rod 443 and the second detection hinge rod 444 face the inner side; the bottom of the V-shaped hinge lever 445 is hinged with the top of the first detection hinge lever 443, and the opening of the V-shaped hinge lever 445 is directed forward; the bending point 4451 of the V-shaped hinge rod 445 is rotatably engaged with the jaw engagement detecting bracket 41, and the top of the V-shaped hinge rod 445 is rotated forward by the first detecting hinge rod 443. The top of the V-shaped hinge rod 445 is provided with a first occlusion detection pressure lever 4452, and the first occlusion detection pressure lever 4452 penetrates through the engagement through hole 411 to be matched with the rear part of the nail clipper, so that the upper clipper 101 on the nail clipper 100 can be pressed conveniently through the first occlusion detection pressure lever 4452. Smooth nail clipper pressing surfaces 44521 are arranged on the front side and the rear side of the first occlusion detection pressing rod 4452, and the nail clipper 100 can be better pressed through the nail clipper pressing surfaces 44521, so that the nail clipper 100 is prevented from being crushed or scraped. An occlusion arc notch 4453 is provided on the V-shaped hinge lever 445 below the first occlusion detection lever 4452; the bottom of the V-shaped hinge matching rod 446 is hinged with the top of the second detection hinge rod 444, and the opening of the V-shaped hinge matching rod 446 faces backwards; the bending point 4461 of the V-shaped hinge matching rod 446 is in rotational matching with the jaw occlusion detection bracket 41, and the top of the V-shaped hinge matching rod 446 is driven to rotate backwards through the second detection hinge rod 444. The V-shaped hinged matching rod 446 is provided with a meshing arc-shaped protruding block 4462 matched with the meshing arc-shaped notch 4453 at the top, so that the V-shaped hinged matching rod 446 is matched with the V-shaped hinged rod 445, and the upper clamp 101 and the lower clamp 102 of the nail clamp 100 can be more effectively subjected to meshing detection. The occlusion arc-shaped lug 4462 is provided with a second occlusion detection pressure rod 4463; the second occlusion detection pressure lever 4463 penetrates through the connecting through hole 411 to be matched with the front part of the nail clippers, and the second occlusion detection pressure lever 4463 and the first occlusion detection pressure lever 4452 have the same structure.
When the nail clippers work, the nail clippers slide down to the position above the detection clamping assembly 45 along the connecting conveying guide rod 422 on the connecting conveying assembly 42, and the nail clippers are arranged longitudinally; the detection positioning cylinder 432 on the detection positioning clamping component 43 drives the detection positioning rod 433, so that the nail clippers 100 are just positioned above the occlusion detection component 44; the bottom of the nail clipper 100 is clamped by driving the two detection clamping blocks 452 through the detection clamping cylinder 451 on the detection clamping assembly 45; the occlusion detection lifting cylinder 441 on the occlusion detection assembly 44 drives the occlusion detection lifting L-shaped plate 442 to move, so that the first detection hinge rod 443 and the second detection hinge rod 444 rotate outwards, the tops of the V-shaped hinge rod 445 and the V-shaped hinge matching rod 446 rotate inwards, and the second occlusion detection pressure rod 4463 and the first occlusion detection pressure rod 4452 press the upper pliers 101 and the lower pliers 102 of the nail pliers 100 together for occlusion detection.
The jaw occlusion detection device 4 solves the problems that the existing equipment collects the processed nail clippers and detects the processed nail clippers when the processed nail clippers are conveyed to a special detection part, so that a large amount of time for conveying and transferring is needed to be spent, and the detection and positioning effects of the nail clippers are poor in the detection process.
The connecting conveying component 42 on the jaw occlusion detection device 4 is used for connecting with the conveying device 1; be convenient for better messenger through linking through-hole 411 and link up conveying assembly 42 and carry the linking, further promote joint strength through two guide rod fixed blocks 4221. The upward inclination of the engaging conveying guide rod 422 facilitates the conveying device 1 to directly insert the engaging conveying guide rod 422 between the upper clamp 101 and the lower clamp 102 of the nail clipper 100 at the bending conveying position, and the width of the engaging conveying guide rod 422 is larger than the gap between the upper clamp 101 and the lower clamp 102, so that the nail clipper 100 can smoothly slide down along the engaging conveying guide rod 422. The detection positioning clamping component 43 is used for positioning the nail clippers; the moving part of the detection positioning cylinder 432 passes through the positioning through hole 412 and is connected with the detection positioning rod 433, and the nail clippers 100 can be positioned just above the occlusion detection assembly 44 through the detection positioning rod 433. The positioning notch 4331 is convenient to be matched with the nail clippers 100 for positioning better, and the positioning precision is improved. The detection clamping assembly 45 is used for clamping the nail clippers; after the nail clipper 100 is longitudinally positioned, the detection clamping cylinder 451 drives the two detection clamping blocks 452 to clamp the bottom of the nail clipper 100. The bite detection assembly 44 is used to perform bite detection on the nail clipper. The bending point 4451 of the V-shaped hinge rod 445 is rotatably engaged with the jaw engagement detecting bracket 41, and the top of the V-shaped hinge rod 445 is rotated forward by the first detecting hinge rod 443. Pressing of the upper clipper 101 on the nail clipper 100 is facilitated by the first bite detection lever 4452. The nail clipper pressing surface 44521 can be pressed against the nail clipper 100 to prevent the nail clipper 100 from being crushed or scraped. The bending point 4461 of the V-shaped hinge matching rod 446 is in rotational matching with the jaw occlusion detection bracket 41, and the top of the V-shaped hinge matching rod 446 is driven to rotate backwards through the second detection hinge rod 444. The top of the V-shaped hinge matching rod 446 is provided with a snap arc-shaped projection 4462 matched with the snap arc-shaped recess 4453, so that the V-shaped hinge matching rod 446 is matched with the V-shaped hinge rod 445, and the upper clamp 101 and the lower clamp 102 of the nail clipper 100 can be more effectively subjected to snap detection.
An automatic production method of nail clippers sequentially comprises the following steps:
s1, conveying and feeding nail clippers: feeding the nail clippers by a conveying device 1;
s2, polishing the nail clippers: conveying the nail clippers to a jaw grinding device 2, and grinding an upper clipper 101 and a lower clipper 102 of the nail clippers through the jaw grinding device 2;
s3, polishing the nail clippers: conveying the nail clippers to a jaw polishing device 3, and polishing the upper clipper 101 and the lower clipper 102 of the nail clippers by the jaw polishing device 3;
s4, jaw occlusion detection: and conveying the nail clippers to a jaw occlusion detection device 4, and carrying out occlusion detection on an upper clipper 101 and a lower clipper 102 on the polished nail clippers through the jaw occlusion detection device 4.

Claims (7)

1. An automatic nail clipper production device is characterized by comprising a machine frame, and a conveying device (1), a jaw polishing device (3), a jaw occlusion detection device (4) and a jaw grinding device (2) which are arranged on the machine frame;
the jaw grinding device (2) comprises a jaw grinding support (21), a jaw grinding motor (22), a jaw grinding support plate (23), a jaw grinding driving guide wheel (24), a jaw grinding driven guide wheel component and a jaw grinding abrasive belt (25); the jaw grinding support (21) is arranged on the frame in a back-and-forth movement mode, the jaw grinding motor (22) is transversely arranged on the jaw grinding support (21), the jaw grinding support plate (23) is arranged on a fixing part (221) of the jaw grinding motor (22) in the front-and-back direction, and a jaw grinding driving guide wheel (24) is connected with a rotating shaft of the jaw grinding motor (22); the jaw grinding driven guide wheel assembly is arranged at the rear part of the jaw grinding supporting plate (23) and comprises a jaw grinding driven upper limiting rod (261), a jaw grinding driven lower limiting rod (262), a jaw grinding driven fixing plate (263), a jaw grinding driven adjusting plate (264), a jaw grinding driven wheel supporting plate (265), a first jaw grinding driven wheel (266) and a second jaw grinding driven wheel (267); the upper jaw grinding driven limiting rod (261) is arranged at the upper part of the rear side of the jaw grinding supporting plate (23), the lower jaw grinding driven limiting rod (262) is arranged at the lower part of the rear side of the jaw grinding supporting plate (23), the upper part of the jaw grinding driven fixing plate (263) and the upper jaw grinding driven limiting rod (261) are fixed through two first fixing screws (2631), the lower part of the jaw grinding driven fixing plate (263) and the lower jaw grinding driven limiting rod (262) are fixed through two second fixing screws (2632), and a transverse jaw grinding adjusting neutral stop (2633) is formed among the upper jaw grinding driven limiting rod (261), the lower jaw grinding driven limiting rod (262) and the jaw grinding driven fixing plate (263); two adjusting fixing screw holes are formed in the jaw grinding driven fixing plate (263); the jaw grinding driven adjusting plate (264) is transversely arranged in a jaw grinding adjusting neutral position (2633), and the jaw grinding driven adjusting plate (264) is fixed by two first adjusting plate fixing screws (2635) penetrating through two adjusting fixing screw holes; the middle part of the jaw grinding driven wheel supporting plate (265) is matched and fixed with the rear part of the jaw grinding driven adjusting plate (264); a first jaw grinding driven wheel (266) and a second jaw grinding driven wheel (267) are respectively fixed at the top and the bottom of a jaw grinding driven wheel support plate (265); the jaw grinding abrasive belt (25) is connected to the jaw grinding driving guide wheel (24) and the jaw grinding driven guide wheel component in a tensioning mode;
the jaw occlusion detection device (4) comprises a jaw occlusion detection bracket (41), a joining conveying assembly (42), a detection positioning assembly (43), a detection clamping assembly (45) and an occlusion detection assembly (44); the jaw occlusion detection support (41) is arranged on the rack in the front-back direction, the connection conveying assembly (42) is arranged at the upper part of the jaw occlusion detection support (41), and the connection conveying assembly (42) is used for conveying connection; the detection positioning clamping assembly (43) is arranged in the middle of the jaw occlusion detection bracket (41), and the detection positioning clamping assembly (43) is used for positioning the nail clippers; the detection clamping component (45) is used for clamping the nail clippers; the occlusion detection assembly (44) is arranged on the jaw occlusion detection bracket (41), and the occlusion detection assembly (44) is used for carrying out occlusion detection on the nail clippers; the occlusion detection assembly (44) comprises an occlusion detection lifting cylinder (441), an occlusion detection lifting L-shaped plate (442), a first detection hinge rod (443), a second detection hinge rod (444), a V-shaped hinge rod (445) and a V-shaped hinge matching rod (446); the occlusion detection lifting cylinder (441) is arranged at the lower part of the discharge end side of the jaw occlusion detection bracket (41); the occlusion detection lifting L-shaped plate (442) is arranged at the top of the occlusion detection lifting cylinder (441); the first detection hinge rod (443) and the second detection hinge rod (444) are respectively hinged to the front side and the rear side of the vertical plate of the occlusion detection lifting L-shaped plate (442); the bottom of the V-shaped hinge rod (445) is hinged with the top of the first detection hinge rod (443), and the opening of the V-shaped hinge rod (445) faces forwards; the bending point (4451) of the V-shaped hinge rod (445) is in rotating fit with the jaw occlusion detection bracket (41); a first occlusion detection pressure rod (4452) is arranged at the top of the V-shaped hinged rod (445), the first occlusion detection pressure rod (4452) penetrates through the connecting through hole (411) to be matched with the rear part of the nail clippers, and an occlusion arc-shaped notch (4453) is arranged on the V-shaped hinged rod (445) and is positioned below the first occlusion detection pressure rod (4452); the bottom of the V-shaped hinge fit rod (446) is hinged with the top of the second detection hinge rod (444), and the opening of the V-shaped hinge fit rod (446) faces backwards; a bending point (4461) of the V-shaped hinged matching rod (446) is in rotating fit with the jaw occlusion detection bracket (41); the top of the V-shaped hinged matching rod (446) is provided with an occlusion arc-shaped convex block (4462) matched with the occlusion arc-shaped notch (4453), and a second occlusion detection pressure rod (4463) is arranged on the occlusion arc-shaped convex block (4462); the second occlusion detection pressure lever (4463) penetrates through the connecting through hole (411) to be matched with the front part of the nail clippers.
2. The automatic nail clipper production apparatus as claimed in claim 1, wherein a plurality of second adjusting plate fixing screws (2611) are respectively provided on the jaw grinding driven upper limit lever (261) and the jaw grinding driven lower limit lever (262), and the plurality of second adjusting plate fixing screws (2611) respectively pass through the jaw grinding driven upper limit lever (261) and the jaw grinding driven lower limit lever (262) to be engaged with the top and bottom of the jaw grinding driven adjusting plate (264).
3. The automatic nail clipper production equipment as claimed in claim 1, wherein the cross section of the jaw grinding driven wheel support plate (265) is in an isosceles trapezoid shape, and the jaw grinding driven wheel support plate (265) is arranged longitudinally.
4. The automatic nail clippers production equipment according to claim 3, wherein a support fixing through hole (2651) is formed in the middle of the jaw grinding driven wheel support plate (265), and an arc fixing through hole (2652) is formed in the front side of the support fixing through hole (2651) on the jaw grinding driven wheel support plate (265); the arc-shaped fixing through-holes (2652) are aligned front to back with the center of the support fixing through-hole (2651).
5. The automatic nail clipper manufacturing apparatus according to claim 1, wherein two clipper fixing holes (2641) aligned in a front and rear direction are provided at the rear of the driven clipper (264); the supporting fixing through hole (2651) and the arc-shaped fixing through hole (2652) are respectively fixedly connected with two adjusting plate fixing holes (2641) of the jaw grinding driven adjusting plate (264) through two supporting fixing screws (2653).
6. The automatic nail clipper production equipment as claimed in claim 1, wherein the clipper mouth grinding support plate (23) is further provided with an inclined auxiliary guide wheel support rod (27); an auxiliary guide wheel (271) is arranged in the middle of the auxiliary guide wheel support rod (27); the jaw grinding abrasive belt (25) is connected to the first jaw grinding driven wheel (266), the second jaw grinding driven wheel (267), the auxiliary guide wheel (271) and the jaw grinding driving guide wheel (24) in a tensioning mode.
7. The automatic nail clipper manufacturing apparatus as claimed in claim 1, wherein the first jaw grinding follower (266) and the second jaw grinding follower (267) are identical in structure and are symmetrically disposed.
CN202110516587.1A 2021-05-12 2021-05-12 Nail clipper jaw polishing device and method and automatic production equipment Expired - Fee Related CN113231938B (en)

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