CN110142605A - A kind of automatic assembling mechanism of Sustained piano closer - Google Patents

A kind of automatic assembling mechanism of Sustained piano closer Download PDF

Info

Publication number
CN110142605A
CN110142605A CN201910612271.5A CN201910612271A CN110142605A CN 110142605 A CN110142605 A CN 110142605A CN 201910612271 A CN201910612271 A CN 201910612271A CN 110142605 A CN110142605 A CN 110142605A
Authority
CN
China
Prior art keywords
loading assemblies
cylinder
feeding
assembling mechanism
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910612271.5A
Other languages
Chinese (zh)
Other versions
CN110142605B (en
Inventor
李桂青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Institute of Technology
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910612271.5A priority Critical patent/CN110142605B/en
Publication of CN110142605A publication Critical patent/CN110142605A/en
Application granted granted Critical
Publication of CN110142605B publication Critical patent/CN110142605B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • B23P21/006Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The present invention relates to musical instrument fitting production fields, the automatic assembling mechanism of specifically a kind of Sustained piano closer, including rotating mechanism, first feed mechanism, first assembling mechanism, damper assembling mechanism and idler wheel assembling mechanism, first feed mechanism includes pedestal loading assemblies and flip lid loading assemblies, first assembling mechanism includes hinged shaft loading assemblies and shaft-cup mounting assembly, damper assembling mechanism includes damper loading assemblies, damper stretching assembly, two the first connecting shaft loading assemblies and two the first connection cover loading assemblies, idler wheel assembling mechanism includes idler wheel mounting assembly, second connecting shaft loading assemblies and the second connection cover loading assemblies, the beneficial effects of the invention are as follows the assembling process that can be automatically performed Sustained piano closer, without worker's cooperating, improve Sustained piano closer speed of production, reduce production cost.

Description

A kind of automatic assembling mechanism of Sustained piano closer
Technical field
The present invention relates to musical instrument fitting production field, the automatic assembling mechanism of specifically a kind of Sustained piano closer.
Background technique
Music is a part of human soul, and piano is known as " king of musical instrument ", with the hair of social progress and epoch Exhibition, people start to focus on spiritual pursuit and personal mastery, all emerge a large amount of piano in the people of each age stratum Learner.
And the metal connecting piece that Sustained piano closer is connection piano lid and side door plate is made using hydraulic principle Piano lid slowly falls when falling, in order to and it prevents the finger for injuring piano children by a crashing object and piano lid is avoided to damage, Sustained piano closer is made of pedestal, flip lid, damper, idler wheel, several axis and shaft-cup, and assembling difficulty is larger, present Sustained piano closer is generally assembled using white self-action, completes assembling process by hand fit's machinery, or use multiple assembly machines Tool assembling, needs between different make-up machineries to transport the component of Sustained piano closer back and forth in an assembling process, increases assembling Step, use is relatively complicated, so that the speed of production of Sustained piano closer reduces, also the amount of labour of increased worker, improves life Produce cost.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic assembling mechanisms of Sustained piano closer, to solve in above-mentioned background technique The problem of proposition.
The technical scheme is that
A kind of automatic assembling mechanism of Sustained piano closer, including rotating mechanism, the first feed mechanism, the first assembling mechanism, Damper assembling mechanism and idler wheel assembling mechanism, first feed mechanism, the first assembling mechanism, damper assembling mechanism and rolling Wheel assembling mechanism is circumferentially distributed in the side of rotating mechanism, and first feed mechanism includes on pedestal loading assemblies and flip lid Expect component, the pedestal loading assemblies and the setting of flip lid loading assemblies interval and the side for being both located at rotating mechanism, it is described First assembling mechanism includes hinged shaft loading assemblies and shaft-cup mounting assembly, the hinged shaft loading assemblies and the equal position of shaft-cup mounting assembly In the side of rotating mechanism, the damper assembling mechanism includes damper loading assemblies, damper stretching assembly, two first Connecting shaft loading assemblies and two the first connection cover loading assemblies, the damper stretching assembly are located at damper loading assemblies End, two the first connection cover loading assemblies are located at the lower section of two the first connecting shaft loading assemblies and two first connections Lid loading assemblies are located at the two sides of damper loading assemblies, and the idler wheel assembling mechanism includes idler wheel mounting assembly, second Connecting shaft loading assemblies and the second connection cover loading assemblies, the idler wheel mounting assembly, the second connecting shaft loading assemblies and second Connection cover loading assemblies are disposed adjacent and are respectively positioned on the side of rotating mechanism.
In a preferred embodiment of the present invention, the rotating mechanism includes rotating electric machine and rotating disk, the rotating electric machine Output end be equipped with straight up and rotating disk is mounted on the output end of rotating electric machine, set that there are five in circle in the rotating disk The assembling grove of week distribution, each assembling grove are all provided with there are two feeding port, the slot bottom of each assembling grove be equipped with blanking hole and Several assembly holes, the side of the assembling grove are equipped with the assembling notch for installing damper.
In a preferred embodiment of the present invention, the pedestal loading assemblies include conveyer belt and feeding cylinder, the conveying Band is equipped with baffle in horizontally disposed and conveyer belt two sides, and feeding notch is equipped on two baffles, is set between two baffles There is limit plate, the feeding cylinder is located at the end of conveyer belt and the output end of feeding cylinder is equipped with feeding block, the feeding Block is located at the indentation, there of a baffle, the output end of the feeding cylinder towards assembling grove a feeding port, on the flip lid Expect that component is identical as the structure of pedestal loading assemblies, in the feeding cylinder and flip lid loading assemblies in the pedestal loading assemblies The output end of feeding cylinder is respectively facing two feeding ports of assembling grove.
In a preferred embodiment of the present invention, the hinged shaft loading assemblies include hinged shaft feeding component and hinged shaft mounting portion Part, the hinged shaft installing component are located at the top of hinged shaft feeding component, and the hinged shaft feeding component includes the first vibrating disk, apical axis Cylinder and apical axis bar, first vibrating disk are equipped with from its internal outwardly extending first material path, first material path Portion is equipped with suspension groove, and the apical axis cylinder is located at below the end of the first material path and the output end of apical axis cylinder is set straight up It sets, the apical axis bar is vertically installed on the output end of apical axis cylinder, and the upper end of the apical axis bar is equipped with apical axis slot.
In a preferred embodiment of the present invention, the hinged shaft installing component include mounting rack, push cylinder, installation cylinder and Block is drawn, the mounting rack, which is located on the top of the first material path and mounting rack, to be set there are two slide bar, and the mounting rack, which is equipped with, to be slided Block, sliding block and two sliding bars cooperate, and the push cylinder is fixedly mounted on one end of mounting rack and the output of push cylinder End is fixedly connected with a slide block, and the side of the installation cylinder is fixedly connected with a slide block and installs the output end of cylinder to be set straight down It sets, the block of drawing is mounted on the lower end on the output end of installation cylinder and drawing block equipped with absorption heads.
In a preferred embodiment of the present invention, the shaft-cup mounting assembly includes the second vibrating disk and shaft-cup installing component, Second vibrating disk is located at the side of the first vibrating disk, and the second vibrating disk is equipped with from its internal outwardly extending second material Road, the end of second material path are equipped with drain spout, and the shaft-cup installing component is located at the lower section of the second material path, the shaft-cup peace It is identical as the structure of hinged shaft installing component to fill component.
In a preferred embodiment of the present invention, the damper loading assemblies include template conveyer belt, transhipment motor, installation Plate, transhipment cylinder, fixed plate and transhipment gas folder, the template conveyer belt are equipped with the conveyer frames of several spaced sets, institute The output end for stating transhipment motor is arranged vertically upwards, and the mounting plate is fixedly mounted on the output end of transhipment motor, and described turn In being horizontally disposed on a mounting board, the fixed plate is fixedly connected fortune cylinder with the output end of transhipment cylinder, the transhipment gas folder It is mounted in fixed plate and the front end for transporting cylinder is set there are two clamping plate, two clamping plates are fixed with the clamping jaw of transhipment gas folder respectively to be connected It connects.
In a preferred embodiment of the present invention, two the first connecting shaft loading assemblies with hinged shaft loading assemblies structure Identical, two the first connection cover loading assemblies are identical as shaft-cup mounting assembly structure, and the damper stretching assembly includes peace Platform, draft cylinder and drawing plate are filled, the draft cylinder is in the upper end and drawing plate that are horizontally set on erecting bed and draft cylinder Output end be fixedly connected, one end of the drawing plate is equipped with engaging slot.
In a preferred embodiment of the present invention, the idler wheel mounting assembly includes third vibrating disk, blowing cylinder, blowing Plate, driving motor, driving plate, pusher cylinder and pusher gas folder, the third vibrating disk are equipped with internal outwardly extending from it The end of third material path, the third material path is equipped with slot and tapping hole, and the feeding plate is plugged in slot, the blowing gas The output end of cylinder is fixedly connected with one end of feeding plate, and the tapping hole is arranged right below mounting table, the mounting table it is upper End is equipped with placing groove, and the output end of side and driving motor that the driving motor is located at mounting table is arranged vertically upwards, described Driving plate is mounted on the output end of driving motor, and the pusher cylinder is horizontally set on the upper end of driving plate, pusher cylinder Output end is equipped with connecting plate, and the rear end of pusher gas folder is connect with connecting plate, and the front end of the pusher gas folder is set there are two clamping bar, Two clamping bars are fixedly connected with two clamping jaws of pusher cylinder respectively, and the front end of two clamping bars is equipped with clip slot, and described second connects The structure of spindle loading assemblies is identical as the structure of hinged shaft loading assemblies, the second connection cover loading assemblies and shaft-cup installation group The structure of part is identical.
The present invention provides a kind of automatic assembling mechanism of Sustained piano closer by improving herein, compared with prior art, tool There are following improvement and advantage:
(1) pass through rotating mechanism, the first feed mechanism, the first assembling mechanism, damper assembling mechanism, idler wheel assembling mechanism Cooperating can be automatically performed the assembling process of Sustained piano closer, be not necessarily to worker's cooperating, improve Sustained piano closer Speed of production reduces production cost;
(2) the connecting hole hole by the setting of assembling groove shape, when so that pedestal and flip lid being located in assembling grove, in the two Position is directly corresponding, is positioned without other positioning devices, structure is simple, easy to use;
(3) it is capable of fixing by draft cylinder work and the telescopic rod of damper is pulled out into a certain distance, be convenient for damper The hole location of front end is corresponding with the installation hole location on flip lid, convenient for the assembly work of damper,
(4) compared with man-made assembly, efficiency improves 10-15 times, saved 75% or more it is artificial, there is significant warp Ji benefit.
Detailed description of the invention
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is schematic perspective view one of the invention;
Fig. 2 is schematic perspective view two of the invention;
Fig. 3 is the schematic perspective view of rotating mechanism in the present invention;
Fig. 4 is the enlarged drawing in Fig. 3 at A;
Fig. 5 is the schematic perspective view of the first feed mechanism in the present invention;
Fig. 6 is the schematic perspective view of the first assembling mechanism in the present invention;
Fig. 7 is the enlarged drawing in Fig. 6 at B;
Fig. 8 is the schematic perspective view of damper assembling mechanism in the present invention;
Fig. 9 is the enlarged drawing in Fig. 8 at C;
Figure 10 is the schematic perspective view of idler wheel assembling mechanism in the present invention;
Figure 11 is the enlarged drawing in Figure 10 at D;
Figure 12 is the schematic perspective view of cutting agency in the present invention;
Figure 13 is the schematic perspective view of present invention assembly product;
Figure 14 is the broken away view of present invention assembly product;
Description of symbols: rotating mechanism 1, rotating electric machine 1a, rotating disk 1b, assembling grove 1c, feeding port 1d, blanking hole 1e, assembly hole 1f assemble notch 1g, the first feed mechanism 2, pedestal loading assemblies 2a, conveyer belt 2a1, feeding cylinder 2a2, gear Plate 2a3, feeding notch 2a4, limit plate 2a5, feeding block 2a6 renovate loading assemblies 2b, the first assembling mechanism 3, hinged shaft feeding group Part 3a, hinged shaft feeding component 3a1, the first vibrating disk 3a1a, apical axis cylinder 3a1b, apical axis bar 3a1c, the first material path 3a1d are hung Slot 3a1e, apical axis slot 3a1f, hinged shaft installing component 3a2, mounting rack 3a2a, push cylinder 3a2b install cylinder 3a2c, draw block 3a2d, slide bar 3a2e, sliding block 3a2f, shaft-cup mounting assembly 3b, the second vibrating disk 3b1, shaft-cup installing component 3b2, the second material path 3b3, drain spout 3b4, damper assembling mechanism 4, damper loading assemblies 4a, template conveyer belt 4a1 transport motor 4a2, installation Plate 4a3 transports cylinder 4a4, fixed plate 4a5, and transhipment gas presss from both sides 4a6, conveyer frames 4a7, clamping plate 4a8, and damper stretching assembly 4b is drawn Stretch platform 4b1, draft cylinder 4b2, drawing plate 4b3, the first connecting shaft loading assemblies 4c, the first connection cover loading assemblies 4d, idler wheel Assembling mechanism 5, idler wheel mounting assembly 5a, third vibrating disk 5a1, blowing cylinder 5a2, feeding plate 5a3, driving motor 5a4, driving Plate 5a5, pusher cylinder 5a6, pusher gas press from both sides 5a7, third material path 5a8, tapping hole 5a9, mounting table 5a10, placing groove 5a11, even Fishplate bar 5a12, clamping bar 5a13, the second connecting shaft loading assemblies 5b, the second connection cover loading assemblies 5c, cutting agency 6, blanking plate 6a, blanking cylinder 6b, inclined plate 6c, pedestal 7, flip lid 8, damper 9, idler wheel 10.
Specific embodiment
Below in conjunction with attached drawing 1 to Figure 14, the present invention is described in detail, technical solution in the embodiment of the present invention It is clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
The present invention provides a kind of automatic assembling mechanism of Sustained piano closer by improving herein, as shown in Fig. 1-Figure 14, packet Include rotating mechanism 1, the first feed mechanism 2, the first assembling mechanism 3, damper assembling mechanism 4 and idler wheel assembling mechanism 5, described One feed mechanism 2, the first assembling mechanism 3, damper assembling mechanism 4, idler wheel assembling mechanism 5 are circumferentially distributed in rotating mechanism 1 Side, first feed mechanism 2 include pedestal loading assemblies 2a and flip lid loading assemblies 2b, the pedestal loading assemblies 2a With the setting of the flip lid interval loading assemblies 2b and both positioned at the side of rotating mechanism 1, first assembling mechanism 3 includes hinged shaft Loading assemblies 3a and shaft-cup mounting assembly 3b, the hinged shaft loading assemblies 3a and shaft-cup mounting assembly 3b are respectively positioned on rotating mechanism 1 Side, the damper assembling mechanism 4 includes damper loading assemblies 4a, damper stretching assembly 4b, two first connections Axis loading assemblies 4c and two first connection cover loading assemblies 4d, the damper stretching assembly 4b are located at damper loading assemblies The end of 4a, two the first connection cover loading assemblies 4d are located at the lower section of two the first connecting shaft loading assemblies 4c and two First connection cover loading assemblies 4d is located at the two sides of damper loading assemblies 4a, and the idler wheel assembling mechanism 5 includes idler wheel Mounting assembly 5a, the second connecting shaft loading assemblies 5b and the second connection cover loading assemblies 5c, the idler wheel mounting assembly 5a, second Connecting shaft loading assemblies 5b and the second connection cover loading assemblies 5c are disposed adjacent and are respectively positioned on the side of rotating mechanism 1;Pass through bottom Pedestal 7 and flip lid 8 are delivered on rotating mechanism 1 by seat loading assemblies 2a and flip lid loading assemblies 2b respectively, pass through rotating mechanism 1 Rotation drives pedestal 7 and flip lid 8 to move through 10 components mechanism of the first assembling mechanism 3, damper assembling mechanism 4 and idler wheel, will Damper 9, idler wheel 10 and axis and shaft-cup fixed installation for connection, complete the automatic assembling of Sustained piano closer.
The rotating mechanism 1 includes rotating electric machine 1a and rotating disk 1b, and the output end of the rotating electric machine 1a is straight up It is equipped with and rotating disk 1b is mounted on the output end of rotating electric machine 1a, set that there are five the groups that are circumferentially distributed on the rotating disk 1b Tankage 1c, each assembling grove 1c are all provided with there are two feeding port 1d, the slot bottom of each assembling grove 1c be equipped with blanking hole 1e and The side of several assembly holes 1f, the assembling grove 1c are equipped with the assembling notch 1g for installing damper 9;Pass through rotating electric machine 1a rotation drives rotating disk 1b rotation, so that 8 rotation of the pedestal 7 being located in assembling grove 1c and flip lid is driven, the two of assembling grove 1c A feeding port 1d is respectively used to for pedestal 7 and flip lid 8 being delivered in assembling grove 1c, and one end of 8 connection of pedestal 7 and flip lid passes through group The shape of tankage 1c fixes the two, when pedestal 7 contradicts in assembling grove 1c with flip lid 8,8 junctions of pedestal 7 and flip lid Hole just being capable of automatic aligning.
The pedestal loading assemblies 2a includes conveyer belt 2a1 and feeding cylinder 2a2, the conveyer belt 2a1 in horizontally disposed And the two sides of conveyer belt 2a1 are equipped with baffle 2a3, are equipped with feeding notch 2a4 on two baffle 2a3, between two baffle 2a3 Equipped with limit plate 2a5, the output end that the feeding cylinder 2a2 is located at the end of conveyer belt 2a1 and feeding cylinder 2a2 is equipped with upper Expect that block 2a6, the feeding block 2a6 are located at the indentation, there of a baffle 2a3, the output end direction assembling of the feeding cylinder 2a2 A feeding port 1d of slot 1c, the flip lid loading assemblies 2b is identical as the structure of pedestal loading assemblies 2a, the pedestal feeding The output end of feeding cylinder 2a2 in the component 2a and feeding cylinder 2a2 in flip lid loading assemblies 2b is respectively facing assembling grove 1c Two feeding port 1d;One pedestal 7 is delivered to the end of conveyer belt 2a1 by conveyer belt 2a1 and is located at limit plate 2a5 Place is moved by feeding cylinder 2a2 Work Promote upper flitch, and upper flitch pushes to pedestal 7 in assembling grove 1c from indentation, there, is renovated The work step of loading assemblies 2b is identical as the work step of pedestal loading assemblies 2a.
The hinged shaft loading assemblies 3a includes hinged shaft feeding component 3a1 and hinged shaft installing component 3a2, the hinged shaft mounting portion Part 3a2 is located at the top of hinged shaft feeding component 3a1, and the hinged shaft feeding component 3a1 includes the first vibrating disk 3a1a, apical axis cylinder 3a1b and apical axis bar 3a1c, the first vibrating disk 3a1a is equipped with from its internal outwardly extending first material path 3a1d, described The middle part of first material path 3a1d be equipped with suspension groove 3a1e, the apical axis cylinder 3a1b be located at the first material path 3a1d end lower section and The output end of apical axis cylinder 3a1b is arranged vertically upwards, and the apical axis bar 3a1c is vertically installed at the output end of apical axis cylinder 3a1b On, the upper end of the apical axis bar 3a1c is equipped with apical axis slot 3a1f;Connecting shaft is delivered to the first material by the first vibrating disk 3a1a The end of road 3a1d is worked by apical axis cylinder 3a1b so that apical axis bar 3a1c rises, and apical axis bar 3a1c is by the first material path 3a1d The connecting shaft of end jacks up upwards, picks up connecting shaft convenient for hinged shaft installing component 3a2, the setting of apical axis slot 3a1f enables to push up The lower end of connecting shaft during jacking up connecting shaft shaft 3a1c is plugged in apical axis slot 3a1f, avoids connecting shaft crooked.
The hinged shaft installing component 3a2 includes mounting rack 3a2a, push cylinder 3a2b, installation cylinder 3a2c and draws block 3a2d, the mounting rack 3a2a, which are located on the top of the first material path 3a1d and mounting rack 3a2a, to be set there are two slide bar 3a2e, described Mounting rack 3a2a is equipped with sliding block 3a2f, and sliding block 3a2f is slidably matched with two slide bar 3a2e, and the push cylinder 3a2b is fixed The output end for being mounted on one end of mounting rack 3a2a and push cylinder 3a2b is fixedly connected with sliding block 3a2f, the installation cylinder The side of 3a2c is fixedly connected with sliding block 3a2f and installs the output end of cylinder 3a2c to be arranged straight down, the absorption block 3a2d It is mounted on the output end of installation cylinder 3a2c and the lower end for drawing block 3a2d is equipped with absorption heads;It is worked by push cylinder 3a2b Sliding block 3a2f is pulled to move along the length direction of slide bar 3a2e, when absorption heads are located on the end of the first material path 3a1d, installation gas Cylinder 3a2c to draw block 3a2d and absorption heads decline, while hinged shaft feeding component 3a1 cooperating makes a connection axle position In in absorption heads, above the hole location that connecting shaft is delivered to installation by push cylinder 3a2b work, passing through installation cylinder 3a2c work makes in connecting shaft insertion hole location, while shaft-cup mounting assembly 3b cooperating draws shaft-cup and installation axis connection Block 3a2d can draw connecting shaft by modes such as air-flow, magnet and electromagnetism, and corresponding device can be arranged by drawing in block 3a2d.
The shaft-cup mounting assembly 3b includes the second vibrating disk 3b1 and shaft-cup installing component 3b2, second vibrating disk 3b1 is located at the side of the first vibrating disk 3a1a, and the second vibrating disk 3b1 is equipped with from its internal outwardly extending second material path 3b3, The end of the second material path 3b3 is equipped with drain spout 3b4, and the shaft-cup installing component 3b2 is located at the lower section of the second material path 3b3, The shaft-cup installing component 3b2 is identical as the structure of hinged shaft installing component 3a2;Shaft-cup is delivered to by the second vibrating disk 3b1 The end of second material path 3b3, shaft-cup falls into the upper end of shaft-cup installing component 3b2 by drain spout 3b4, and passes through shaft-cup mounting portion The assembly of shaft-cup is completed in the work of part 3b2.
The damper loading assemblies 4a includes template conveyer belt 4a1, transhipment motor 4a2, mounting plate 4a3, transhipment cylinder 4a4, fixed plate 4a5 and transhipment gas press from both sides 4a6, and the template conveyer belt 4a1 is equipped with the conveyer frames of several spaced sets The output end of 4a7, the transhipment motor 4a2 are arranged vertically upwards, and the mounting plate 4a3 is fixedly mounted on transhipment motor 4a2's On output end, the transhipment cylinder 4a4 is in being horizontally set on mounting plate 4a3, and the fixed plate 4a5 is with transhipment cylinder 4a4's Output end is fixedly connected, and the transhipment gas folder 4a6, which is mounted on fixed plate 4a5 on and transports the front end of cylinder 4a4, sets that there are two press from both sides Plate 4a8, two clamping plate 4a8 are fixedly connected with the clamping jaw of transhipment gas folder 4a6 respectively;It is by template conveyer belt 4a1 that damper 9 is defeated Send to its end, the setting of conveyer frames 4a7 for improving the high-end of damper 9 so that damper 9 and template conveyer belt 2a1 it Between have interval, facilitate transhipment gas folder 4a6 clamping damper 9, pass through transhipment cylinder 4a4 work and drive two clamping plate 4a8 clamping The damper 9 of the end template conveyer belt 4a1 drives the position of its rotation adjustment damper 9 by transporting motor 4a2, hinders later Buddhist nun device stretching assembly 4b pulls damper 9 to adjust its length, and transhipment cylinder 4a4 works so that transhipment gas folder 4a6 band fluctuation dampers 9 It moves forward and damper 9 is mounted between pedestal 7 and flip lid 8.
Two the first connecting shaft loading assemblies 4c are identical as hinged shaft loading assemblies 3a structure, two the first connection covers Loading assemblies 4d is identical as shaft-cup mounting assembly 3b structure, and the damper stretching assembly 4b includes erecting bed, draft cylinder 4b2 and drawing plate 4b3, the draft cylinder 4b2 are in the upper end and drawing plate 4b3 that are horizontally set on erecting bed and draft cylinder The output end of 4b2 is fixedly connected, and one end of the drawing plate 4b3 is equipped with engaging slot;When 9 turns of fluctuation dampers of band of transhipment motor 4a2 When moving the damper stretching assembly position 4b, the telescopic rod of damper 9 engages with engaging slot, passes through draft cylinder 4b2 work belt Dynamic drawing plate 4b3 is mobile, the telescopic rod of damper 9 is pulled out a certain distance, so that the mounting hole of 9 front-end and back-end of damper Position is aligned with the hole location on pedestal 7 and flip lid 8, the work of the first connecting shaft loading assemblies 4c and the first connection cover loading assemblies 4d Step is identical as the work step of hinged shaft loading assemblies 3a and shaft-cup mounting assembly 3b respectively.
The idler wheel mounting assembly 5a includes third vibrating disk 5a1, blowing cylinder 5a2, feeding plate 5a3, driving motor 5a4, driving plate 5a5, pusher cylinder 5a6 and pusher gas press from both sides 5a7, and the third vibrating disk 5a1 is equipped with from inside it to extension The end of the third material path 5a8, the third material path 5a8 that stretch are equipped with slot and tapping hole 5a9, and the feeding plate 5a3 is plugged on In slot, the output end of the blowing cylinder 5a2 is fixedly connected with one end of feeding plate 5a3, the underface of the tapping hole 5a9 Equipped with mounting table 5a10, the upper end of the mounting table 5a10 is equipped with placing groove 5a11, and the driving motor 5a4 is located at mounting table The side of the 5a10 and output end of driving motor 5a4 is arranged vertically upwards, the driving plate 5a5 is mounted on driving motor 5a4's On output end, the pusher cylinder 5a6 is horizontally set on the upper end of driving plate 5a5, and the output end of pusher cylinder 5a6, which is equipped with, to be connected The rear end of fishplate bar 5a12, pusher gas folder 5a7 connects with connecting plate 5a12, the front end that the pusher gas presss from both sides 5a7 set there are two clamping bar 5a13, two clamping bar 5a13 are fixedly connected with two clamping jaws of pusher cylinder 5a6 respectively, and the front end of two clamping bar 5a13 is equipped with The structure of clip slot, the second connecting shaft loading assemblies 5b is identical as the structure of hinged shaft loading assemblies 3a, second connection cover Loading assemblies 5c is identical as the structure of shaft-cup mounting assembly 3b;Idler wheel 10 is delivered to third material path 5a8 by third rotating disc End, blowing cylinder 5a2 work feeding plate 5a3 is extracted out, idler wheel 10 falls into the blowing on mounting table 5a10 from tapping hole 5a9 In the 5a9 of hole, work is pressed from both sides by clamping gas later and clamps idler wheel 10, driving motor 5a4 drives it to rotate 180 degree, then by pusher Cylinder 5a6 works so that pusher gas presss from both sides the installed position that the idler wheel 10 of clamping is pushed to 8 one end of flip lid by 5a7, while second Idler wheel 10 is connect by connecting shaft loading assemblies 5b and the second connection cover loading assemblies 5c cooperating with flip lid 8, the second connecting shaft The work step of loading assemblies 5b and the second connection cover loading assemblies 5c respectively with hinged shaft loading assemblies 3a and shaft-cup mounting assembly The work step of 3b is identical.
The cutting agency 6 includes that blanking plate 6a, blanking cylinder 6b and inclined plate 6c, the blanking cylinder 6b are located at rotating disk The lower end of 1b and blanking plate 6a is mounted on the output end of blanking cylinder 6b, the top cross section of the blanking plate 6a and blanking hole The shape of 1e is identical, and the inclined plate 6c is located at the side of rotating disk 1b;It is worked by blanking cylinder 6b so that blanking plate 6a's is upper End is moved up out of blanking hole 1e jacks up the Sustained piano closer in assembling grove 1c, and the upper end of blanking plate 6a is inclined to set, So that thinking that the side of inclined plate 6c slides after Sustained piano closer is jacked up, blanking is completed.
The working principle of the invention: a pedestal 7 is delivered to by the end of conveyer belt 2a1 by conveyer belt 2a1 and is located at It at limit plate 2a5, is moved by feeding cylinder 2a2 Work Promote upper flitch, pedestal 7 is pushed to assembling grove from indentation, there by upper flitch In 1c, the work step of flip lid loading assemblies 2b is identical as the work step of pedestal loading assemblies 2a and is completed at the same time flip lid 8 Feeding work, later rotating electric machine 1a work drive swivel plate and 8 rotation of pedestal 7 and flip lid on swivel plate, pass through first Connecting shaft is delivered to the end of the first material path 3a1d by vibrating disk 3a1a, is worked by push cylinder 3a2b and is pulled the edge sliding block 3a2f The length direction of slide bar 3a2e is mobile, when absorption heads are located on the end of the first material path 3a1d, passes through apical axis cylinder 3a1b work So that apical axis bar 3a1c rises, apical axis bar 3a1c jacks up the connecting shaft of the first end material path 3a1d upwards, and absorption heads, which are drawn, to be connected Spindle, push cylinder 3a2b work make connecting shaft be moved to corresponding position, and installation cylinder 3a2c to draw block 3a2d and suction It takes head to decline, while shaft-cup being delivered to the end of the second material path 3b3 by the second vibrating disk 3b1, shaft-cup passes through drain spout 3b4 The upper end of shaft-cup installing component 3b2 is fallen into, and completes the assembly of shaft-cup by the work of shaft-cup installing component 3b2, rotation rotation The rotation of mechanism 1 drives semi-finished product rotation, and damper 9 is delivered to its end by template conveyer belt 4a1, by transporting cylinder 4a4 work drives the damper 9 of two clamping plate 4a8 clamping ends template conveyer belt 4a1, drives its turn by transporting motor 4a2 The position of dynamic adjustment damper 9, when transhipment motor 4a2 band fluctuation dampers 9 turn to the damper stretching assembly position 4b, damper 9 telescopic rod engages with engaging slot, is worked by draft cylinder 4b2 and drives drawing plate 4b3 mobile, by the telescopic rod of damper 9 A certain distance is pulled out, so that the installation hole location of 9 front-end and back-end of damper is aligned with the hole location on pedestal 7 and flip lid 8, is transported Cylinder 4a4 works and damper 9 is mounted between pedestal 7 and flip lid 8 so that transporting gas folder 4a6 band fluctuation dampers 9 and moving forward, Damper 9 is connect by the work of the first connecting shaft loading assemblies 4c and the first connection cover loading assemblies 4d with pedestal 7 and flip lid 8, Rotating mechanism 1 is driving semi-finished product rotation, and idler wheel 10 is delivered to the end of third material path 5a8, blowing by third rotating disc Feeding plate 5a3 is extracted in cylinder 5a2 work out, and idler wheel 10 is fallen into the tapping hole 5a9 on mounting table 5a10 from tapping hole 5a9, it It presss from both sides work by clamping gas afterwards to clamp idler wheel 10, driving motor 5a4 drives it to rotate 180 degree, then is worked by pusher cylinder 5a6 So that pusher gas presss from both sides the installed position that the idler wheel 10 of clamping is pushed to 8 one end of flip lid by 5a7, while the second connecting shaft feeding group Idler wheel 10 is connect by part 5b and the second connection cover loading assemblies 5c cooperating with flip lid 8, finally when finished product is moved to blanking group When the top of part, worked by blanking cylinder 6b so that the upper end of blanking plate 6a is moved up out of blanking hole 1e by assembling grove 1c Interior Sustained piano closer jacks up, and finished product slides from inclined plate 6c.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (9)

1. a kind of automatic assembling mechanism of Sustained piano closer, it is characterised in that: including rotating mechanism (1), the first feed mechanism (2), the first assembling mechanism (3), damper assembling mechanism (4) and idler wheel assembling mechanism (5), first feed mechanism (2), One assembling mechanism (3), damper assembling mechanism (4) and idler wheel assembling mechanism (5) are circumferentially distributed in the side of rotating mechanism (1) Side, first feed mechanism (2) include pedestal loading assemblies (2a) and flip lid loading assemblies (2b), the pedestal loading assemblies (2a) and the setting of flip lid loading assemblies (2b) interval and the side for being both located at rotating mechanism (1), first assembling mechanism It (3) include hinged shaft loading assemblies (3a) and shaft-cup mounting assembly (3b), the hinged shaft loading assemblies (3a) and shaft-cup mounting assembly (3b) is respectively positioned on the side of rotating mechanism (1), and the damper assembling mechanism (4) includes damper loading assemblies (4a), damping Device stretching assembly (4b), two the first connecting shaft loading assemblies (4c) and two the first connection cover loading assemblies (4d), the resistance Buddhist nun's device stretching assembly (4b) is located at the end of damper loading assemblies (4a), two the first connection cover loading assemblies (4d) difference positions In two the first connecting shaft loading assemblies (4c) lower section and two the first connection cover loading assemblies (4d) be located at damper The two sides of loading assemblies (4a), the idler wheel assembling mechanism (5) include idler wheel mounting assembly (5a), the second connecting shaft loading assemblies (5b) and the second connection cover loading assemblies (5c), the idler wheel mounting assembly (5a), the second connecting shaft loading assemblies (5b) and Two connection cover loading assemblies (5c) are disposed adjacent and are respectively positioned on the side of rotating mechanism (1).
2. the automatic assembling mechanism of Sustained piano closer according to claim 1, it is characterised in that: the rotating mechanism (1) Including rotating electric machine (1a) and rotating disk (1b), the output end of the rotating electric machine (1a) is equipped with straight up and rotating disk (1b) It is mounted on the output end of rotating electric machine (1a), is set on the rotating disk (1b) there are five the assembling grove (1c) being circumferentially distributed, Each assembling grove (1c) is all provided with there are two feeding port (1d), the slot bottom of each assembling grove (1c) be equipped with blanking hole (1e) and Several assembly holes (1f), the side of the assembling grove (1c) are equipped with the assembling notch (1g) for installing damper (9).
3. the automatic assembling mechanism of Sustained piano closer according to claim 2, it is characterised in that: the pedestal loading assemblies (2a) includes conveyer belt (2a1) and feeding cylinder (2a2), and the conveyer belt (2a1) is in horizontally disposed and conveyer belt (2a1) two Side is equipped with baffle (2a3), is equipped with feeding notch (2a4) on two baffles (2a3), and limit is equipped between two baffles (2a3) Position plate (2a5), the feeding cylinder (2a2) is located at the end of conveyer belt (2a1) and the output end of feeding cylinder (2a2) is equipped with Feeding block (2a6), the feeding block (2a6) are located at the indentation, there of a baffle (2a3), the output of the feeding cylinder (2a2) Hold a feeding port (1d) towards assembling grove (1c), the structure of flip lid loading assemblies (2b) and pedestal loading assemblies (2a) It is identical, the feeding cylinder (2a2) in feeding cylinder (2a2) and flip lid loading assemblies (2b) in the pedestal loading assemblies (2a) Output end be respectively facing two feeding ports (1d) of assembling grove (1c).
4. the automatic assembling mechanism of Sustained piano closer according to claim 1, it is characterised in that: the hinged shaft loading assemblies (3a) includes hinged shaft feeding component (3a1) and hinged shaft installing component (3a2), and the hinged shaft installing component (3a2) is located on hinged shaft Expect component (3a1) top, the hinged shaft feeding component (3a1) include the first vibrating disk (3a1a), apical axis cylinder (3a1b) and Apical axis bar (3a1c), first vibrating disk (3a1a) is equipped with from its internal outwardly extending first material path (3a1d), described The middle part of first material path (3a1d) is equipped with suspension groove (3a1e), and the apical axis cylinder (3a1b) is located at the end of the first material path (3a1d) The output end of end lower section and apical axis cylinder (3a1b) is arranged vertically upwards, and the apical axis bar (3a1c) is vertically installed at apical axis cylinder On the output end of (3a1b), the upper end of the apical axis bar (3a1c) is equipped with apical axis slot (3a1f).
5. the automatic assembling mechanism of Sustained piano closer according to claim 4, it is characterised in that: the hinged shaft installing component (3a2) includes mounting rack (3a2a), push cylinder (3a2b), installation cylinder (3a2c) and draws block (3a2d), the mounting rack (3a2a), which is located on the top of the first material path (3a1d) and mounting rack (3a2a), to be set there are two slide bar (3a2e), the mounting rack (3a2a) is equipped with sliding block (3a2f), and sliding block (3a2f) is slidably matched with two slide bars (3a2e), the push cylinder (3a2b) The output end for being fixedly mounted on one end of mounting rack (3a2a) and push cylinder (3a2b) is fixedly connected with sliding block (3a2f), described The side of installation cylinder (3a2c) is fixedly connected with sliding block (3a2f) and installs the output end of cylinder (3a2c) to be arranged straight down, Draw block (3a2d) is mounted on the lower end on the output end of installation cylinder (3a2c) and drawing block (3a2d) equipped with absorption heads.
6. the automatic assembling mechanism of Sustained piano closer according to claim 1, it is characterised in that: the shaft-cup mounting assembly (3b) includes the second vibrating disk (3b1) and shaft-cup installing component (3b2), and second vibrating disk (3b1) is located at the first vibrating disk The side of (3a1a), the second vibrating disk (3b1) are equipped with from its internal outwardly extending second material path (3b3), second material The end in road (3b3) is equipped with drain spout (3b4), and the shaft-cup installing component (3b2) is located at the lower section of the second material path (3b3), institute It is identical as the structure of hinged shaft installing component (3a2) to state shaft-cup installing component (3b2).
7. the automatic assembling mechanism of Sustained piano closer according to claim 1, it is characterised in that: the damper feeding group Part (4a) includes template conveyer belt (4a1), transhipment motor (4a2), mounting plate (4a3), transhipment cylinder (4a4), fixed plate (4a5) (4a6) is pressed from both sides with transhipment gas, conveyer frames (4a7) of the template conveyer belt (4a1) equipped with several spaced sets, described turn The output end of fortune motor (4a2) is arranged vertically upwards, and the mounting plate (4a3) is fixedly mounted on the output of transhipment motor (4a2) On end, the transhipment cylinder (4a4) is in be horizontally set on mounting plate (4a3), the fixed plate (4a5) and transhipment cylinder The output end of (4a4) is fixedly connected, before the transhipment gas folder (4a6) is mounted on fixed plate (4a5) and transports cylinder (4a4) End is set there are two clamping plate (4a8), and two clamping plates (4a8) are fixedly connected with the clamping jaw of transhipment gas folder (4a6) respectively.
8. the automatic assembling mechanism of Sustained piano closer according to claim 1, it is characterised in that: two first connections Axis loading assemblies (4c) are identical as hinged shaft loading assemblies (3a) structure, and two the first connection cover loading assemblies (4d) are and shaft-cup Mounting assembly (3b) structure is identical, and the damper stretching assembly (4b) includes erecting bed, draft cylinder (4b2) and drawing plate (4b3), the draft cylinder (4b2) is in the upper end and drawing plate (4b3) and draft cylinder (4b2) for being horizontally set on erecting bed Output end is fixedly connected, and one end of the drawing plate (4b3) is equipped with engaging slot.
9. the automatic assembling mechanism of Sustained piano closer according to claim 1, it is characterised in that: the idler wheel mounting assembly (5a) include third vibrating disk (5a1), blowing cylinder (5a2), feeding plate (5a3), driving motor (5a4), driving plate (5a5), Pusher cylinder (5a6) and pusher gas folder (5a7), the third vibrating disk (5a1) are equipped with from its internal outwardly extending third The end of material path (5a8), the third material path (5a8) is equipped with slot and tapping hole (5a9), and the feeding plate (5a3) is plugged on In slot, the output end of the blowing cylinder (5a2) is fixedly connected with one end of feeding plate (5a3), the tapping hole (5a9) It is arranged right below mounting table (5a10), the upper end of the mounting table (5a10) is equipped with placing groove (5a11), the driving motor (5a4) is located at the side of mounting table (5a10) and the output end of driving motor (5a4) is arranged vertically upwards, the driving plate (5a5) is mounted on the output end of driving motor (5a4), and the pusher cylinder (5a6) is horizontally set on the upper of driving plate (5a5) The output end at end, pusher cylinder (5a6) is equipped with connecting plate (5a12), and pusher gas presss from both sides rear end and connecting plate (5a12) of (5a7) Connection, the front end of pusher gas folder (5a7) are set there are two clamping bar (5a13), two clamping bars (5a13) respectively with pusher cylinder Two clamping jaws of (5a6) are fixedly connected, and the front end of two clamping bars (5a13) is equipped with clip slot, the second connecting shaft loading assemblies The structure of (5b) is identical as the structure of hinged shaft loading assemblies (3a), the second connection cover loading assemblies (5c) and shaft-cup installation group The structure of part (3b) is identical.
CN201910612271.5A 2019-07-09 2019-07-09 Automatic assembly mechanism of piano descent control device Expired - Fee Related CN110142605B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910612271.5A CN110142605B (en) 2019-07-09 2019-07-09 Automatic assembly mechanism of piano descent control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910612271.5A CN110142605B (en) 2019-07-09 2019-07-09 Automatic assembly mechanism of piano descent control device

Publications (2)

Publication Number Publication Date
CN110142605A true CN110142605A (en) 2019-08-20
CN110142605B CN110142605B (en) 2020-09-25

Family

ID=67596914

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910612271.5A Expired - Fee Related CN110142605B (en) 2019-07-09 2019-07-09 Automatic assembly mechanism of piano descent control device

Country Status (1)

Country Link
CN (1) CN110142605B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406696A (en) * 1993-11-26 1995-04-18 Xolox Corporation Machine for assembling a magnetic latch assembly
CN202388225U (en) * 2011-12-31 2012-08-22 上海百分百自动化设备有限公司 Assembling equipment for lighter
CN103481060A (en) * 2013-09-26 2014-01-01 宁波兴瑞电子有限公司 Automatic assembling machine for female joint of television signal line
CN103707055A (en) * 2013-11-30 2014-04-09 东莞市凯誉自动化设备有限公司 Fully-automatic rivet magnetic circuit assembly machine
CN104339158A (en) * 2013-07-24 2015-02-11 苏州瀚川机电有限公司 Device for automatically assembling contact or support module
CN204843494U (en) * 2015-07-04 2015-12-09 宁波正丰机器人科技有限公司 L type bi -pass connects automatic assembly machine
CN109807629A (en) * 2019-04-09 2019-05-28 广州松合智能科技有限公司 Hinge damper component automatic assembling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406696A (en) * 1993-11-26 1995-04-18 Xolox Corporation Machine for assembling a magnetic latch assembly
CN202388225U (en) * 2011-12-31 2012-08-22 上海百分百自动化设备有限公司 Assembling equipment for lighter
CN104339158A (en) * 2013-07-24 2015-02-11 苏州瀚川机电有限公司 Device for automatically assembling contact or support module
CN103481060A (en) * 2013-09-26 2014-01-01 宁波兴瑞电子有限公司 Automatic assembling machine for female joint of television signal line
CN103707055A (en) * 2013-11-30 2014-04-09 东莞市凯誉自动化设备有限公司 Fully-automatic rivet magnetic circuit assembly machine
CN204843494U (en) * 2015-07-04 2015-12-09 宁波正丰机器人科技有限公司 L type bi -pass connects automatic assembly machine
CN109807629A (en) * 2019-04-09 2019-05-28 广州松合智能科技有限公司 Hinge damper component automatic assembling

Also Published As

Publication number Publication date
CN110142605B (en) 2020-09-25

Similar Documents

Publication Publication Date Title
CN109572049B (en) Enclose frame make-up machine
CN108326644A (en) Automatically grinding device on the outside of a kind of short tube
CN108480781A (en) A kind of quick trimming device of spheroidal graphite cast-iron backing plate
CN109093317A (en) Pipe fitting group is to equipment
CN108326645A (en) The working method of automatically grinding device on the outside of a kind of short tube
CN208895487U (en) Pipe fitting group is to equipment
CN110270830A (en) A kind of automatic assembly line of Sustained piano closer
CN209007018U (en) Pcb board automatically beats the encapsulated production line of pin
CN108274291B (en) Conveyer of full-automatic puncher with multistation
CN110142605A (en) A kind of automatic assembling mechanism of Sustained piano closer
CN206050896U (en) Eccentric shaft is reciprocating to move material structure and Automatic Charging Device
CN110288962A (en) A kind of automatic packaging technology of Sustained piano closer
CN106670328B (en) A kind of automobile oil pipe automatic press mounting machine
CN107570615B (en) A kind of automatic tube expander
CN205166052U (en) Automatic chamfering machine
CN110405477A (en) A kind of metal tube machining tool and its processing method
CN115971327A (en) Punching device for lighting lamp
CN211431480U (en) Worktable assembly for hair-planting machine
CN109434537A (en) It is a kind of can automatic feed/discharge casing processing line
CN105234490A (en) Automatic chamfering machine
CN206343513U (en) A kind of foil-hammering machine
CN213890213U (en) Material stripping device of paper tube finishing machine
CN108890287A (en) A kind of full-automatic Slider Assembly equipment
CN115664133A (en) Rotor core shaft entering machine
CN208135440U (en) A kind of cam lever-type automatic feed mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Shang Mingli

Inventor after: Sun Hui

Inventor after: Li Guiqing

Inventor before: Li Guiqing

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200902

Address after: 450000 Henan city of Zhengzhou province Huiji District Yingcai Street No. 18

Applicant after: ZHENGZHOU INSTITUTE OF TECHNOLOGY

Address before: 342500 Songshan Group 8, Xia Jie Village, Rentian Town, Ruijin City, Ganzhou City, Jiangxi Province

Applicant before: Li Guiqing

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200925

Termination date: 20210709