CN108971967B - Automatic assembly line of piano finger exerciser - Google Patents
Automatic assembly line of piano finger exerciser Download PDFInfo
- Publication number
- CN108971967B CN108971967B CN201810850612.8A CN201810850612A CN108971967B CN 108971967 B CN108971967 B CN 108971967B CN 201810850612 A CN201810850612 A CN 201810850612A CN 108971967 B CN108971967 B CN 108971967B
- Authority
- CN
- China
- Prior art keywords
- assembly
- plate
- cylinder
- component
- assembling
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines 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
- B23P21/004—Machines 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/008—Machines 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 the parts being continuously transported through the machine during assembling or disassembling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the field of piano accessory assembly, in particular to an automatic assembly line of a piano finger exerciser, which comprises a conveying mechanism, a press block assembly mechanism, a spring assembly mechanism, a cover plate assembly mechanism and a connecting shell assembly mechanism, wherein the press block assembly mechanism, the spring assembly mechanism, the cover plate assembly mechanism and the connecting shell assembly mechanism are sequentially arranged beside the conveying mechanism along the length direction of the conveying mechanism, the press block assembly mechanism comprises a press block feeding assembly, a press block sequencing assembly and a press block assembly, the press block sequencing assembly is positioned at the tail end of the press block feeding assembly, the press block mounting assembly is positioned between the press block sequencing assembly and the conveying mechanism, the connecting shell assembly mechanism comprises a connecting shell assembly and a gland assembly, and the connecting shell assembly and the gland assembly are respectively positioned at two sides of the conveying mechanism. The invention has the advantages of automatically completing the assembly of the piano finger trainer, saving labor, improving the assembly speed, reducing the production cost and ensuring the uniform product quality.
Description
Technical Field
The invention relates to the field of piano accessory assembly, in particular to an automatic assembly line of a piano finger trainer.
Background
Music is a part of human soul, and the piano is known as the king of musical instruments, along with the progress of society and the development of times, people begin to pay attention to mental pursuit and personal maintenance, and a large number of piano learners emerge from people of all age classes, however, for the piano learners, the flexibility of fingers is very important. The piano finger exerciser can help to learn the auxiliary assembly of piano, can promote fast that the finger is nimble, and its structure is less, portable, can be anytime and anywhere practise.
A piano finger exerciser as shown in fig. 1 and 2 includes a shell 1, a pressing block 2, a spring 3, a cover plate 4, a connecting shell 5 and a pressing cover 6, the assembling process is complex, a plurality of sets of assembling devices are needed to be cooperatively processed in the production process, manual auxiliary transportation and even manual auxiliary assembly are needed among different devices, the assembling steps are complicated, the assembling speed is reduced, the product quality is easily different due to manual participation in the assembling process, the cost of manual labor is high, and the product generating cost can be increased.
In the assembly process, because a plurality of pressing blocks and pressing covers need to be assembled, the pressing blocks and the pressing covers are generally assembled by a sequential assembly method, and the assembly speed of the whole product is reduced.
Disclosure of Invention
The present invention has been made in an effort to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an automatic assembly line for piano finger trainers.
The technical scheme of the invention is as follows: including conveying mechanism, briquetting assembly devices, spring assembly devices, apron assembly devices and connection shell assembly devices set gradually the side at conveying mechanism along conveying mechanism's length direction, briquetting assembly devices includes briquetting material loading subassembly, briquetting sequencing subassembly and briquetting assembly components, briquetting sequencing subassembly is located the end of briquetting material loading subassembly, briquetting assembly components is located between briquetting sequencing subassembly and the conveying mechanism, connection shell assembly devices is including connecting shell assembly components and gland assembly components, connection shell assembly components and gland assembly components are located conveying mechanism's both sides respectively.
In a preferred embodiment of the present invention, the conveying mechanism includes a plate-shaped conveying belt and a plurality of jigs, the plate-shaped conveying belt is horizontally disposed, the plurality of jigs are disposed on the plate-shaped conveying belt at equal intervals, and a casing groove engaged with the casing is disposed at an upper end of each jig.
In a preferred embodiment of the present invention, the briquette feeding assembly includes a first vibrating tray and a first linear feeder, the first vibrating tray is located beside the plate-type conveyer belt, the first vibrating tray is provided with a first material channel extending outwards from the interior of the first vibrating tray, the first linear feeder is installed at the lower end of the first material channel, the end of the first material channel is provided with a discharging hole and a discharging hole, and the discharging hole is located on the side wall of the first material channel.
In a preferred embodiment of the present invention, the briquetting sorting assembly includes a slide rail, a sliding block, an electric push rod and a sorting plate, the slide rail is horizontally disposed below the end of the first material channel, the sliding block is mounted on the slide rail and is in sliding fit with the slide rail, the sorting plate is horizontally disposed at the upper end of the sliding block, a plurality of equally spaced sorting grooves are disposed on the sorting plate, the electric push rod is horizontally disposed beside the sorting plate, and the output end of the electric push rod is fixedly connected to one end of the sorting plate.
In a preferred embodiment of the invention, the briquetting assembly component comprises a rotating motor, a cross arm, two assembly cylinders and two assembly air clamps, wherein the rotating motor is arranged vertically, the cross arm is arranged at the output end of the rotating motor, the two assembly cylinders are respectively arranged at two ends of the cross arm, the output ends of the two assembly cylinders are vertically arranged downwards, the output ends of the two assembly cylinders are respectively provided with a fixed plate, the two assembly cylinders are respectively and fixedly connected with the two fixed plates, the front end of each assembly air clamp is provided with two clamping plates, and in a working state, a plurality of clamping grooves for clamping a briquetting are formed between the two clamping plates in a matched mode.
In a preferred embodiment of the invention, a pressing assembly is arranged between the pressing block assembling mechanism and the spring assembling mechanism, the pressing assembly comprises a portal frame, a pressing cylinder, a pressing plate and a plurality of pressing blocks, the portal frame is arranged above the conveying mechanism, the pressing cylinder is arranged at the upper end of the portal frame, the output end of the pressing cylinder is vertically arranged downwards, the output end of the pressing cylinder penetrates through the portal frame and is fixedly connected with the upper end of the pressing plate, and the pressing blocks are arranged at the lower end of the pressing plate at equal intervals.
In a preferred embodiment of the invention, the spring assembling mechanism comprises a spring separator, a second material channel, a first screw rod sliding table, a clamping cylinder and a three-jaw chuck, the spring separator is positioned beside the conveying mechanism, one end of the second material channel is connected with a discharge port of the spring separator, a second linear feeder is arranged below the second material channel, the first screw rod sliding table is horizontally arranged above the plate-type conveying belt, the clamping cylinder is fixedly connected with a sliding block of the first screw rod sliding table, an output end of the clamping cylinder is vertically arranged downwards, and the three-jaw chuck is fixedly connected with an output end of the clamping cylinder.
In a preferred embodiment of the present invention, the cover plate assembling mechanism includes a first conveyor belt, a mounting frame, a moving block, a lifting cylinder, and two pneumatic chucks, the first conveyor belt is located beside the plate-type conveyor belt, the mounting frame is located above the first conveyor belt and the plate-type conveyor belt, the mounting frame is provided with two guide rods, the moving block is in sliding fit with the two guide rods, the lifting cylinder is fixedly connected with the moving block, the two pneumatic chucks are both mounted at an output end of the lifting cylinder, one end of the mounting frame is provided with a moving cylinder fixedly connected with the mounting frame, and an output end of the moving cylinder is fixedly connected with the moving block.
In a preferred embodiment of the invention, the connecting shell assembly component comprises a second conveying belt, a second screw rod sliding table and two assembly parts, the second conveying belt is positioned at the side of the plate-type conveying belt, both sides of the second conveying belt are provided with baffle plates, the tail end of each baffle plate is provided with a notch, the second screw rod sliding table is positioned above the plate-type conveying belt, the two assembly parts are respectively and fixedly connected with two slide blocks on the second screw rod sliding table, each assembly part comprises a connecting plate, a slide way, a driving air cylinder and a driving air clamp, the upper end of the connecting plate is fixedly connected with the slide block of the second screw rod sliding table, the slide way is fixedly connected with the connecting plate, the slide way is provided with a moving plate in sliding fit with the slide way, the driving air clamp is fixedly connected with the moving plate, the driving air cylinder is fixedly connected with, the front end of the driving air clamp is provided with two clamping blocks which are fixedly connected with the two clamping jaws of the driving air clamp respectively.
In a preferred embodiment of the present invention, the gland assembling component includes a second vibrating tray, a third material channel, a third linear feeder and a gland sequencing component, one end of the third material channel is connected to the second vibrating tray, the third linear feeder is located below the third material channel, the gland sequencing component is located at the end of the third material channel, the gland sequencing component and the press block sequencing component have the same structure, a blanking component and an inclined plate are disposed beside the gland sequencing component, the blanking component and the inclined plate are respectively located at two sides of the gland sequencing component, the blanking component includes a blanking cylinder and a blanking plate, the blanking plate is fixedly connected to an output end of the blanking cylinder, a plurality of insert plates are disposed at one side of the blanking plate, and the thickness of the front ends of the insert plates is smaller than that of the rear ends of the insert plates.
The invention provides an automatic assembly line of piano finger exerciser by improvement, compared with the prior art, the automatic assembly line has the following improvement and advantages:
(1) the automatic assembly of the piano finger trainer can be completed through the matching work of the conveying mechanism, the pressing block assembly mechanism, the spring assembly mechanism, the cover plate assembly mechanism, the connecting shell assembly mechanism, the pressing assembly and the blanking assembly, the work participation in processing is reduced, the cost can be reduced, and the production speed can be improved;
(2) the pressing blocks and the pressing covers are sorted respectively through the pressing block sorting assembly and the pressing cover sorting component, the pressing blocks and the pressing covers can be installed on a product simultaneously, the assembling speed of the product is improved, and the assembling steps are simplified
(3) The mechanisms are well connected, the production line is good in stability, compared with manual assembly, the efficiency is more than ten times that of manual assembly, the product rate reaches more than 99.9%, and the economic benefit is remarkable.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of an assembled product of the present invention;
FIG. 2 is a schematic view of an assembled product of the present invention in a disassembled configuration;
FIG. 3 is a first perspective view of the present invention;
FIG. 4 is a schematic perspective view of the present invention;
FIG. 5 is a schematic perspective view of the conveying mechanism of the present invention;
FIG. 6 is a schematic perspective view of a press block assembly mechanism according to the present invention;
FIG. 7 is an enlarged view taken at A in FIG. 6;
FIG. 8 is a front view of the hold down assembly of the present invention;
FIG. 9 is a perspective view of the spring assembly mechanism of the present invention;
FIG. 10 is a perspective view of the cover plate assembly mechanism of the present invention;
FIG. 11 is a perspective view of the attachment housing assembly mechanism of the present invention;
FIG. 12 is an enlarged view at B in FIG. 11;
FIG. 13 is an enlarged view at C of FIG. 11;
description of reference numerals: the device comprises a shell 1, a pressing block 2, a spring 3, a cover plate 4, a connecting shell 5, a pressing cover 6, a conveying mechanism 7, a plate type conveying belt 7a, a jig 7b, a shell groove 7c, a pressing block assembling mechanism 8, a pressing block feeding assembly 8a, a first vibrating disc 8a1, a first linear feeder 8a2, a first material channel 8a3, a discharging hole 8a4, a discharging hole 8a5, a pressing block sorting assembly 8b, a sliding rail 8b1, a sliding block 8b2, an electric push rod 8b3, a sorting plate 8b4, a pressing block assembling assembly 8c, a rotating motor 8c1, a cross arm 8c2, an assembling cylinder 8c3, an assembling air clamp 8c4, a fixing plate 8c5, a clamping plate 8c6, a spring assembling mechanism 9, a spring separator 9a, a second material channel 9b, a first lead screw 9c, an air cylinder 9d, a three-jaw chuck 9e, a second linear feeder 9f, a cover plate assembling mechanism 10, a first conveying belt clamping assembly 10b, the device comprises a moving block 10c, a lifting cylinder 10d, a pneumatic suction cup 10e, a guide rod 10f, a moving cylinder 10g, a connecting shell assembling mechanism 11, a connecting shell assembling component 11a, a second conveying belt 11a1, a second screw rod sliding table 11a2, an assembling component 11a3, a connecting plate 11a3a, a slideway 11a3b, a driving cylinder 11a3c, a driving air clamp 11a3d, a moving plate 11a3e, a clamping block 11a3f, a baffle 11a4, a notch 11a5, a gland assembling component 11b, a second vibrating plate 11b1, a third material channel 11b2, a third linear feeder 11b3, a gland sorting component 11b4, a pressing component 12, a portal frame 12a, a pressing cylinder 12b, a pressing plate 12c, a pressing block 12d, a blanking component 13, a blanking cylinder 13a, a blanking plate 13b, an inserting plate 13c and an inclined plate 14.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 13, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an automatic assembly line of piano finger exerciser by improvement, as shown in figures 1-13, comprising a conveying mechanism 7, a briquetting assembling mechanism 8, a spring assembling mechanism 9, a cover plate assembling mechanism 10 and a connecting shell assembling mechanism 11, wherein the briquetting assembling mechanism 8, the spring assembling mechanism 9, the cover plate assembling mechanism 10 and the connecting shell assembling mechanism 11 are sequentially arranged beside the conveying mechanism 7 along the length direction of the conveying mechanism 7, the briquetting assembling mechanism 8 comprises a briquetting feeding component 8a, a briquetting sorting component 8b and a briquetting assembling component 8c, the briquetting sorting component 8b is positioned at the tail end of the briquetting feeding component 8a, the briquetting 2 mounting component is positioned between the briquetting sorting component 8b and the conveying mechanism 7, the connecting shell assembling mechanism 11 comprises a connecting shell assembling component 11a and a gland assembling component 11b, the connecting shell assembly component 11a and the gland assembly component 11b are respectively positioned at two sides of the conveying mechanism 7; carry shell 1 through conveying mechanism 7, through the material loading process of briquetting 2 in the 8a outside of briquetting material loading subassembly, and sort a plurality of briquetting 2 through briquetting sequencing subassembly 8b, get a plurality of briquetting 2 of good sequencing and assemble on the shell 1 of below through briquetting assembly subassembly 8c clamp, later conveying mechanism 7 drives semi-manufactured goods and removes spring 3 installation mechanism department, accomplish spring 3's assembly, accomplish the assembly process of apron 4 by apron assembly devices 10 again, and finally, connect shell assembly subassembly 11a and gland assembly subassembly 11b cooperation work, accomplish the assembly and processing of connecting shell 5 and gland 6 simultaneously, accomplish the automatic assembly of piano finger exerciser.
The conveying mechanism 7 comprises a plate-shaped conveying belt 7a and a plurality of jigs 7b, the plate-shaped conveying belt 7a is horizontally arranged, the plurality of jigs 7b are arranged on the plate-shaped conveying belt 7a at equal intervals, and a shell groove 7c matched with the shell 1 in a clamping manner is formed in the upper end of each jig 7 b; through tool 7b block shell 1, rethread plate conveyor 7a work drives tool 7b and removes for tool 7b drives shell 1 and removes, and tool 7b can fix shell 1 and do not influence the assembly process of other parts.
The briquetting feeding assembly 8a comprises a first vibrating tray 8a1 and a first linear feeder 8a2, the first vibrating tray 8a1 is located at the side of the plate-type conveyer belt 7a, a first channel 8a3 extending outwards from the interior of the first vibrating tray 8a1 is arranged on the first vibrating tray 8a1, the first linear feeder 8a2 is installed at the lower end of the first channel 8a3, a discharging hole 8a4 and a discharging hole 8a5 are arranged at the tail end of the first channel 8a3, and the discharging hole 8a5 is located on the side wall of the first channel 8a 3; the briquetting 2 is sequentially conveyed to the first material channel 8a3 through the first vibrating disk 8a1 in a sequencing mode, the briquetting 2 is conveyed along the first material channel 8a3 through the first linear feeder 8a2, when the briquetting 2 is located at the tail end of the first material channel 8a3, the lower portion of the briquetting 2 penetrates through the blanking hole 8a4 and falls on the briquetting sequencing component 8b, and then the briquetting 2 is driven by the briquetting sequencing component 8b to move so that the briquetting 2 can move out of the tail end of the first material channel 8a3 through the blanking hole 8a 5.
The briquetting sorting component 8b comprises a sliding rail 8b1, a sliding block 8b2, an electric push rod 8b3 and a sorting plate 8b4, wherein the sliding rail 8b1 is horizontally arranged below the tail end of the first material channel 8a3, the sliding block 8b2 is installed on the sliding rail 8b1, the sliding block 8b2 is in sliding fit with the sliding rail 8b1, the sorting plate 8b4 is horizontally arranged at the upper end of the sliding block 8b2, a plurality of sorting grooves which are arranged at equal intervals are arranged on the sorting plate 8b4, the electric push rod 8b3 is horizontally arranged at the side of the sorting plate 8b4, and the output end of the electric push rod 8b3 is fixedly connected with one end of the sorting plate 8b 4; the electric push rod 8b3 works to drive the sliding block 8b2 to move along the sliding rail 8b1, the sliding block 8b2 drives the sorting plate 8b4 to move, different sorting slots on the sorting plate 8b4 are positioned below the blanking hole 8a4, and the sorting plate 8b4 needs to pause at a plurality of positions, so that the electric push rod 8b3 is used for controlling the moving position of the sorting plate 8b4 more accurately, and the effect is better than that of an air cylinder and the like.
The briquetting assembling component 8c comprises a rotary motor 8c1, a cross arm 8c2, two assembling cylinders 8c3 and two assembling air clamps 8c4, wherein the rotary motor 8c1 is vertically arranged, the cross arm 8c2 is installed at the output end of a rotary motor 8c1, the two assembling cylinders 8c3 are respectively installed at two ends of the cross arm 8c2, the output ends of the two assembling cylinders 8c3 are vertically and downwardly arranged, the output ends of the two assembling cylinders 8c3 are respectively provided with a fixing plate 8c5, the two assembling cylinders 8c3 are respectively and fixedly connected with the two fixing plates 8c5, the front end of each assembling air clamp 8c4 is provided with two clamping plates 638 c6, and in a working state, a plurality of clamping grooves for clamping the briquetting 2 are formed between the two clamping plates 8c6 in a mutually matched mode; make assembly gas clamp 8c4 move the upper end of the briquetting 2 of having ordered through the work of assembly cylinder 8c3, make two splint 8c6 press from both sides the briquetting 2 of getting through the work of assembly gas clamp 8c4, rethread rotating electrical machines 8c1 work drives xarm 8c2 and rotates, make the briquetting 2 of getting to move to the top of template conveyer belt 7a, rethread assembly cylinder 8c3 work makes briquetting 2 move down and installs on shell 1, can accomplish the assembly of a plurality of briquetting 2 simultaneously, can improve the production speed of product.
A pressing assembly 12 is arranged between the pressing block assembling mechanism 8 and the spring assembling mechanism 9, the pressing assembly 12 comprises a portal frame 12a, a pressing cylinder 12b, a pressing plate 12c and a plurality of pressing blocks 12d, the portal frame 12a is installed above the conveying mechanism 7, the pressing cylinder 12b is installed at the upper end of the portal frame 12a, the output end of the pressing cylinder 12b is vertically and downwardly arranged, the output end of the pressing cylinder 12b penetrates through the portal frame 12a and is fixedly connected with the upper end of the pressing plate 12c, and the pressing blocks 12d are arranged at the lower end of the pressing plate 12c at equal intervals; the pressing plate 12c is driven to move downwards through the work of the pressing cylinder 12b, and the pressing blocks 2 are all pressed on the shell 1 by the pressing blocks 12d at the lower end of the pressing plate 12 c.
The spring assembling mechanism 9 comprises a spring separator 9a, a second material channel 9b, a first screw rod sliding table 9c, a clamping cylinder 9d and a three-jaw chuck 9e, the spring separator 9a is located on the side of the conveying mechanism 7, one end of the second material channel 9b is connected with a discharge hole of the spring separator 9a, a second linear feeder 9f is arranged below the second material channel 9b, the first screw rod sliding table 9c is horizontally arranged above the plate type conveying belt 7a, the clamping cylinder 9d is fixedly connected with a sliding block of the first screw rod sliding table 9c, the output end of the clamping cylinder 9d is vertically arranged downwards, and the three-jaw chuck 9e is fixedly connected with the output end of the clamping cylinder 9 d; on separating spring 3 and carrying second material way 9b through spring separator 9a, make spring 3 carry along the length direction of second material way 9b through work of second straight line feeder 9f, later, press from both sides the terminal spring 3 of second material way 9b through three-jaw chuck 9e clamp, the work of rethread first lead screw slip table 9c is with the top of its briquetting 2 that the conveyer belt corresponds, press from both sides the work of getting cylinder 9d and make spring 3 move down, accomplish the equipment of spring 3.
The cover plate assembling mechanism 10 comprises a first conveying belt 10a, a mounting frame 10b, a moving block 10c, a lifting cylinder 10d and two pneumatic suckers 10e, the first conveying belt 10a is located on the side of the plate-type conveying belt 7a, the mounting frame 10b is located above the first conveying belt 10a and the plate-type conveying belt 7a, the mounting frame 10b is provided with two guide rods 10f, the moving block 10c is in sliding fit with the two guide rods 10f, the lifting cylinder 10d is fixedly connected with the moving block 10c, the two pneumatic suckers 10e are both mounted at the output end of the lifting cylinder 10d, one end of the mounting frame 10b is provided with a moving cylinder 10g fixedly connected with the mounting frame, and the output end of the moving cylinder 10g is fixedly connected with the moving block 10 c; the cover plate 4 is conveyed to the end of the first conveyor belt 10a by the first conveyor belt 10a, then the two air chucks 10e are moved downward by the lift cylinder 10d to attract the cover plate 4, then the moving cylinder 10g is operated to slide the moving block 10c along the length direction of the guide rod 10f, the cover plate 4 is moved to the upper side of the housing 1, and then the lift cylinder 10d is pressed down to clamp the cover plate 4 on the housing 1.
The connecting shell assembly 11a comprises a second conveyor belt 11a1, a second screw rod sliding table 11a2 and two assembly parts 11a3, the second conveyor belt 11a1 is located beside the slab-type conveyor belt 7a, both sides of the second conveyor belt 11a1 are provided with baffle plates 11a4, the end of each baffle plate 11a4 is provided with a notch 11a5, the second screw rod sliding table 11a2 is located above the slab-type conveyor belt 7a, the two assembly parts 11a3 are respectively and fixedly connected with two sliding blocks on the second screw rod sliding table 11a2, each assembly part 11a3 comprises a connecting plate 11a3a, a slideway 11a3b, a driving cylinder 11a3c and a driving air clamp 11a3d, the upper end of the connecting plate 11a3a is fixedly connected with the sliding block of the second screw rod sliding table 11a2, the sliding plate 11a3b is fixedly connected with the slideway 11a3a, the slideway 11a3b is provided with a moving plate 56 in sliding fit with the slideway 11a3, and the driving air clamp 828653 is connected with the sliding plate 8611 a driving air clamp 843 a3, the driving air cylinder 11a3c is fixedly connected with the connecting plate 11a3a, the output end of the driving air cylinder 11a3c is fixedly connected with the moving plate 11a3e, the front end of the driving air clamp 11a3d is provided with two clamping blocks 11a3f, and the two clamping blocks 11a3f are respectively and fixedly connected with the two clamping jaws of the driving air clamp 11a3 d; the connecting shell 5 is conveyed to the end thereof by the operation of the second conveyor belt 11a1, the driving air clamp 11a3c is operated to make the driving air clamp 11a3d move downwards, the driving air clamp 11a3d clamps one connecting shell 5, the second screw rod sliding table 11a2 is operated to move the connecting shell 5 to the upper part of the shell 1, the driving air cylinder 11a3c is operated to make the connecting shell 5 move downwards to install the connecting shell 5 on the outer part of the shell 1, the two assembling parts 11a3 are operated synchronously, one assembling part 11a3 is used for installing the connecting shell 5 on the second conveyor belt 11a1 on the shell 1, and the other assembling part 11a3 is used for removing the semi-finished product with the connecting shell 5 installed and assembling with the gland 6, and the assembling speed can be improved.
The capping assembly 11b includes a second vibratory tray 11b1, a third chute 11b2, a third linear feeder 11b3, and a capping sequencing part 11b4, one end of the third material channel 11b2 is connected with the second vibration tray 11b1, the third linear feeder 11b3 is positioned below the third material channel 11b2, the gland sequencing component 11b4 is positioned at the end of the third material channel 11b2, the gland sequencing component 11b4 is the same as the briquetting sequencing component 8b, a blanking component 13 and an inclined plate 14 are arranged beside the gland sequencing part 11b4, the blanking component 13 and the inclined plate 14 are respectively positioned at two sides of the gland sequencing part 11b4, the blanking assembly 13 comprises a blanking cylinder 13a and a blanking plate 13b, the blanking plate 13b is fixedly connected with the output end of the blanking cylinder 13a, a plurality of inserting plates 13c are arranged on one side of the blanking plate 13b, and the thickness of the front ends of the inserting plates 13c is smaller than that of the rear ends of the inserting plates 13 c; the feeding process of the pressing covers 6 is completed through the second vibrating disc 11b1, the pressing cover sorting part 11b4 and the pressing cover sorting assembly 8b complete sorting work of the pressing covers 6 in the same working principle, the assembling part 11a3 moves the semi-finished products provided with the connecting shells 5 to the upper side of the sorted pressing covers 6, the driving cylinder 11a3c works to press down the semi-finished products to enable the semi-finished products to be connected with the pressing covers 6, then the blanking cylinder 13a works to push the blanking plate 13b to move, the blanking plate 13b pushes products to the inclined plate 14 to complete blanking, and the inserting plate 13c plays a role that when the blanking plate 13b moves forwards, the inserting plate 13c picks up the products to avoid clamping the pressing covers 6 on the pressing cover sorting part 11b 4.
The working principle of the invention is as follows: the shell 1 is clamped through a jig 7b, the shell 1 is conveyed through a plate type conveyor belt 7a in a working mode, meanwhile, a first vibrating disc 8a1 sequentially conveys pressing blocks 2 to a first material channel 8a3 in a sequencing mode, a first linear feeder 8a2 works to convey the pressing blocks 2 along a first material channel 8a3, when the pressing blocks 2 are located at the tail end of the first material channel 8a3, the lower portion of the pressing blocks 2 penetrates through a blanking hole 8a4 and falls on a pressing block 2 sequencing plate 8b4, an electric push rod 8b3 works to drive a sliding block 8b2 to move along a sliding rail 8b1, the pressing blocks 2 are moved out of the tail end of the first material channel 8a3 through the blanking holes 8a5, meanwhile, another sequencing groove on the sequencing plate 8b4 moves to the lower portion of a blanking hole 8a4, an assembling air clamp 8c4 works through an air cylinder 3 to move to the upper end of the sequenced pressing blocks 2, and two pressing blocks 8c4 work through an assembling air clamp 6, then the rotary motor 8c1 works to drive the cross arm 8c2 to rotate, the clamped pressing block 2 moves to the upper part of the plate-shaped conveyer belt 7a, the assembling cylinder 8c3 works to drive the pressing block 2 to move downwards to be installed on the shell 1, then the pressing cylinder 12b works to drive the pressing plate 12c to move downwards, a plurality of pressing blocks 12d at the lower end of the pressing plate 12c face a plurality of pressing blocks 2 to press the pressing block 2 on the shell 1 completely, the spring separator 9a separates and conveys the spring 3 to the second material channel 9b, the second linear feeder 9f works to convey the spring 3 along the length direction of the second material channel 9b, then the spring 3 at the tail end of the second material channel 9b is clamped through the three-jaw chuck 9e, the spring 3 is conveyed to the upper part of the corresponding pressing block 2 through the first lead screw sliding table 9c, and the clamping cylinder 9d works to drive the spring 3 to move downwards, after the assembly of the spring 3 is completed, the first conveyor belt 10a conveys the cover plate 4 to the end of the first conveyor belt 10a, then the two air suction cups 10e are moved downwards by the lifting cylinder 10d and suck the cover plate 4, then the moving cylinder 10g is operated to make the moving block 10c slide along the length direction of the guide rod 10f, the cover plate 4 is moved to the upper side of the housing 1, then the lifting cylinder 10d is pressed downwards to clamp the cover plate 4 on the housing 1, the connecting shell 5 is conveyed to the end by the operation of the second conveyor belt 11a1, then the driving cylinder 11a3c is operated to make the driving air clamp 11a3d move downwards, the driving air clamp 11a3d clamps one connecting shell 5, the second screw rod sliding table 11a2 is operated to move the connecting shell 5 to the upper side of the housing 1, then the connecting shell 5 is moved downwards by the operation of the driving cylinder 11a3c to install the connecting shell 5 outside the housing 1, and the two assembling parts 11a3 work synchronously, one assembling part 11a3 is used for installing the connecting shell 5 on the second conveying belt 11a1 on the shell 1, the feeding process of the pressing covers 6 is completed through the second vibrating disc 11b1, the pressing cover sorting part 11b4 completes the sorting work of the pressing covers 6 in the same working principle as the pressing block sorting assembly 8b, the other assembling part 11a3 moves the semi-finished product with the connecting shell 5 installed to the upper part of a plurality of sorted pressing covers 6, the driving cylinder 11a3c works and pushes down the semi-finished product to be connected with the plurality of pressing covers 6, then the blanking cylinder 13a works to push the blanking plate 13b to move, and the blanking plate 13b pushes the product onto the inclined plate 14 to complete the blanking.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides an automatic assembly line of piano finger exerciser which characterized in that: comprises a conveying mechanism (7), a pressing block assembling mechanism (8), a spring assembling mechanism (9), a cover plate assembling mechanism (10) and a connecting shell assembling mechanism (11), wherein the pressing block assembling mechanism (8), the spring assembling mechanism (9), the cover plate assembling mechanism (10) and the connecting shell assembling mechanism (11) are sequentially arranged beside the conveying mechanism (7) along the length direction of the conveying mechanism (7), the pressing block assembling mechanism (8) comprises a pressing block feeding component (8a), a pressing block sorting component (8b) and a pressing block assembling component (8c), the pressing block sorting component (8b) is positioned at the tail end of the pressing block feeding component (8a), the pressing block assembling component (8c) is positioned between the pressing block sorting component (8b) and the conveying mechanism (7), the connecting shell assembling mechanism (11) comprises a connecting shell assembling component (11a) and a gland assembling component (11b), the connecting shell assembly component (11a) and the gland assembly component (11b) are respectively located on two sides of the conveying mechanism (7), the conveying mechanism (7) comprises a plate-type conveying belt (7a) and a plurality of jigs (7b), the plate-type conveying belt (7a) is horizontally arranged, the jigs (7b) are equidistantly arranged on the plate-type conveying belt (7a), each jig (7b) is provided with a shell groove (7c) matched with the shell (1) in a clamping manner, the briquetting feeding component (8a) comprises a first vibrating disc (8a1) and a first linear feeder (8a2), the first vibrating disc (8a1) is located on the side of the plate-type conveying belt (7a), a first material channel (8a3) extending outwards from the interior of the first vibrating disc (8a1) is arranged on the first vibrating disc (8a 3538), and the first linear feeder (8a2) is arranged at the lower end of the first material channel (8a3), the tail end of the first material channel (8a3) is provided with a discharging hole (8a4) and a discharging hole (8a5), the discharge hole (8a5) is positioned on the side wall of the first material channel (8a3), the briquetting sorting component (8b) comprises a slide rail (8b1), a slide block (8b2), an electric push rod (8b3) and a sorting plate (8b4), the sliding rail (8b1) is horizontally arranged below the tail end of the first material channel (8a3), the sliding block (8b2) is arranged on the sliding rail (8b1) and the sliding block (8b2) is in sliding fit with the sliding rail (8b1), the sequencing plate (8b4) is horizontally arranged at the upper end of the sliding block (8b2), a plurality of sequencing grooves which are arranged at equal intervals are arranged on the sequencing plate (8b4), the electric push rod (8b3) is horizontally arranged at the side of the sequencing plate (8b4), and the output end of the electric push rod (8b3) is fixedly connected with one end of the sequencing plate (8b 4).
2. The automatic assembly line of piano finger exerciser according to claim 1, wherein: briquetting assembly subassembly (8c) includes rotating electrical machines (8c1), xarm (8c2), two assembly cylinders (8c3) and two assembly gas presss from both sides (8c4), rotating electrical machines (8c1) are vertical setting and xarm (8c2) install on the output of rotating electrical machines (8c1), two assembly cylinders (8c3) are installed respectively at the both ends of xarm (8c2) and the equal vertical downward setting of output of two assembly cylinders (8c3), all be equipped with fixed plate (8c5) on the output of two assembly cylinders (8c3), two assembly cylinders (8c3) respectively with two fixed plate (8c5) fixed connection, the bottom of every assembly gas presss from both sides (8c4) all is equipped with two splint (8c6), under operating condition, form between two splint (8c6) mutually support the double-layered groove that is used for briquetting (2) to press from both sides and get.
3. The automatic assembly line of piano finger exerciser according to claim 1, wherein: be equipped with between briquetting assembly devices (8) and the spring assembly devices (9) and compress tightly subassembly (12), compress tightly subassembly (12) including portal frame (12a), compress tightly cylinder (12b), pressure strip (12c) and a plurality of compact heap (12d), the top at conveying mechanism (7) is installed in portal frame (12a), compress tightly cylinder (12b) and install in the upper end of portal frame (12a) and compress tightly the vertical downward setting of output of cylinder (12b), the output that compresses tightly cylinder (12b) runs through portal frame (12a) and with the upper end fixed connection of pressure strip (12c), a plurality of compact heap (12d) are the equidistant lower extreme that sets up at pressure strip (12 c).
4. The automatic assembly line of piano finger exerciser according to claim 1, wherein: spring assembly device (9) say (9b), first lead screw slip table (9c), press from both sides including spring separator (9a), second material and get cylinder (9d) and three-jaw chuck (9e), spring separator (9a) are located the side of conveying mechanism (7), and the one end that the second material was said (9b) is connected with the discharge gate of spring separator (9a), the below that the second material was said (9b) is equipped with second straight line feeder (9f), first lead screw slip table (9c) are the level setting in the top of template conveyer belt (7a), press from both sides the output vertical downward setting of getting cylinder (9d) and pressing from both sides the output of getting cylinder (9d) of slider fixed connection and the clamp of getting cylinder (9d) of cylinder (9d), three-jaw chuck (9e) and the output fixed connection end of getting cylinder (9d) are pressed from both sides.
5. The automatic assembly line of piano finger exerciser according to claim 1, wherein: the cover plate assembling mechanism (10) comprises a first conveying belt (10a), a mounting frame (10b), a moving block (10c), a lifting cylinder (10d) and two pneumatic suckers (10e), the first conveyor belt (10a) is located beside the plate-type conveyor belt (7a), the mounting frame (10b) is located above the first conveyor belt (10a) and the plate-type conveyor belt (7a), two guide rods (10f) are arranged on the mounting rack (10b), a moving block (10c) is in sliding fit with the two guide rods (10f), the lifting cylinder (10d) is fixedly connected with the moving block (10c), the two pneumatic suckers (10e) are both arranged at the output end of the lifting cylinder (10d), one end of the mounting rack (10b) is provided with a movable cylinder (10g) fixedly connected with the mounting rack, the output end of the moving cylinder (10g) is fixedly connected with a moving block (10 c).
6. The automatic assembly line of piano finger exerciser according to claim 1, wherein: the connecting shell assembly component (11a) comprises a second conveying belt (11a1), a second screw rod sliding table (11a2) and two assembly parts (11a3), the second conveying belt (11a1) is located beside the plate-type conveying belt (7a), both sides of the second conveying belt (11a1) are provided with baffle plates (11a4), the tail end of each baffle plate (11a4) is provided with a notch (11a5), the second screw rod sliding table (11a2) is located above the plate-type conveying belt (7a), the two assembly parts (11a3) are respectively and fixedly connected with two sliding blocks on the second screw rod sliding table (11a2), each assembly part (11a3) comprises a connecting plate (11a3a), a slideway (11a3b), a driving cylinder (11a3c) and driving air clamp (11a3d), the upper end of the connecting plate (11a3 sliding table (6) is fixedly connected with the sliding block of the second screw rod sliding table (11a2), and the slideway (11a b) is fixedly connected with the connecting plate 3611 a b), be equipped with on slide (11a3b) rather than sliding fit's movable plate (11a3e), drive air clamp (11a3d) and movable plate (11a3e) fixed connection, drive actuating cylinder (11a3c) and connecting plate (11a3a) fixed connection and drive actuating cylinder (11a3c) output and movable plate (11a3e) fixed connection, the bottom of drive air clamp (11a3d) is equipped with two clamp splice (11a3f), two clamp splice (11a3f) respectively with two clamping jaw fixed connection of drive air clamp (11a3 d).
7. The automatic assembly line of piano finger exerciser according to claim 1, wherein: the gland assembly component (11b) comprises a second vibrating disk (11b1), a third material channel (11b2), a third linear feeder (11b3) and a gland sorting component (11b4), one end of the third material channel (11b2) is connected with the second vibrating disk (11b1), the third linear feeder (11b3) is located below the third material channel (11b2), the gland sorting component (11b4) is located at the tail end of the third material channel (11b2), the gland sorting component (11b4) is identical to the structure of the pressing block sorting component (8b), a blanking component (13) and an inclined plate (14) are arranged beside the gland sorting component (11b4), the blanking component (13) and the inclined plate (14) are respectively located on two sides of the gland sorting component (11b4), the blanking component (13) comprises a blanking cylinder (13a) and a blanking plate (13b), and the blanking cylinder (13b) is connected with a fixed output end of the blanking cylinder (13a), one side of the blanking plate (13b) is provided with a plurality of inserting plates (13c), and the thickness of the front end of each inserting plate (13c) is smaller than that of the rear end of each inserting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850612.8A CN108971967B (en) | 2018-07-28 | 2018-07-28 | Automatic assembly line of piano finger exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850612.8A CN108971967B (en) | 2018-07-28 | 2018-07-28 | Automatic assembly line of piano finger exerciser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108971967A CN108971967A (en) | 2018-12-11 |
| CN108971967B true CN108971967B (en) | 2019-12-31 |
Family
ID=64552137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810850612.8A Expired - Fee Related CN108971967B (en) | 2018-07-28 | 2018-07-28 | Automatic assembly line of piano finger exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108971967B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483209B (en) * | 2018-12-28 | 2024-02-06 | 福建(泉州)先进制造技术研究院 | Automatic crystal ball assembling equipment |
| CN110549085B (en) * | 2019-07-11 | 2020-10-23 | 芜湖东光大华机械制造有限公司 | Rapid Assembly equipment of flywheel assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329962A (en) * | 2007-06-18 | 2008-12-24 | 英群企业股份有限公司 | Key-press assembling method and system thereof |
| CN101794675A (en) * | 2009-02-03 | 2010-08-04 | 梁徽湖 | Automatic assembly method for press key support frames |
| CN106449236A (en) * | 2016-10-20 | 2017-02-22 | 苏州市全力自动化科技有限公司 | Button switch assembly detection device |
| CN206578499U (en) * | 2017-03-23 | 2017-10-24 | 安徽高德韦尔精密部件有限公司 | A kind of cloud point automatic assembling machine |
| CN207267147U (en) * | 2017-08-08 | 2018-04-24 | 杭州中为光电技术股份有限公司 | One kind switch upper cover button assembly automatic assembling apparatus |
| CN207522062U (en) * | 2017-11-21 | 2018-06-22 | 东莞理工学院 | A kind of automatic telephone base key group installation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003093542A (en) * | 2001-09-26 | 2003-04-02 | Motoo Takahashi | Kokeshi doll type finger trainer having magnetically detachable head |
| CN103869320A (en) * | 2012-12-13 | 2014-06-18 | 同致电子企业股份有限公司 | Assembling equipment, automatic assembling system and automatic assembling method of ultrasonic sensor |
| CN104238500A (en) * | 2014-08-21 | 2014-12-24 | 张颖 | Automatic mouse assembling method and device |
| CN107863262A (en) * | 2017-12-08 | 2018-03-30 | 苏州特铭精密科技有限公司 | A kind of single-button chute-type pressing knob assembling device |
-
2018
- 2018-07-28 CN CN201810850612.8A patent/CN108971967B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329962A (en) * | 2007-06-18 | 2008-12-24 | 英群企业股份有限公司 | Key-press assembling method and system thereof |
| CN101794675A (en) * | 2009-02-03 | 2010-08-04 | 梁徽湖 | Automatic assembly method for press key support frames |
| CN106449236A (en) * | 2016-10-20 | 2017-02-22 | 苏州市全力自动化科技有限公司 | Button switch assembly detection device |
| CN206578499U (en) * | 2017-03-23 | 2017-10-24 | 安徽高德韦尔精密部件有限公司 | A kind of cloud point automatic assembling machine |
| CN207267147U (en) * | 2017-08-08 | 2018-04-24 | 杭州中为光电技术股份有限公司 | One kind switch upper cover button assembly automatic assembling apparatus |
| CN207522062U (en) * | 2017-11-21 | 2018-06-22 | 东莞理工学院 | A kind of automatic telephone base key group installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108971967A (en) | 2018-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108857394B (en) | Automatic assembling method for piano finger exerciser | |
| CN109794748B (en) | Shell fragment kludge of charger plug | |
| CN108971967B (en) | Automatic assembly line of piano finger exerciser | |
| CN108461242B (en) | Automatic assembling machine for sound console potentiometer | |
| CN104953770A (en) | Automatic assembly machine for end cover and brush carriers of micromotor | |
| CN109128739A (en) | A kind of product automation assembling equipment | |
| CN112192207A (en) | Automatic assembling equipment for power supply box | |
| CN115085492A (en) | Production equipment for motor rotor | |
| CN111136460B (en) | Automatic assembly line of guitar capo | |
| CN117637536B (en) | Processing device based on semiconductor device | |
| CN214186067U (en) | Automatic assembling equipment for logic type encoder for household electrical appliance | |
| CN113921309A (en) | Automatic switch assembling machine | |
| CN111774858B (en) | Two-section force hinge assembling equipment | |
| CN213377922U (en) | LED lamp bead dispensing double-face detection, stamping rejection and stripping material receiving all-in-one machine | |
| CN112170240A (en) | LED lamp bead dispensing double-face detection, stamping rejection and stripping material receiving all-in-one machine | |
| CN214489558U (en) | Automatic assembling equipment for power supply box | |
| CN116352801A (en) | Multi-station circuit board drilling device | |
| CN111716822B (en) | Full-automatic rice bag handle pressfitting production line device | |
| CN212622112U (en) | Full-automatic aging test detection device | |
| CN114347557A (en) | Full-automatic leather case edge covering equipment | |
| CN218904293U (en) | Bending and welding equipment for battery anode welding plate | |
| CN117900821B (en) | Automatic assembling equipment for earphone socket | |
| CN221164754U (en) | Quick feed mechanism for industrial robot | |
| CN116760250A (en) | Miniature motor equipment | |
| CN111179885A (en) | Automatic production process of guitar capo |
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: Liu Xinran Inventor after: Li Yangbo Inventor before: Li Yangbo |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191206 Address after: 430074 School of art and media, 388 LUMO Road, China University of Geosciences, Hongshan District, Wuhan City, Hubei Province Applicant after: Liu Xinran Address before: 523000 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone Technology Park building 11, building 2, room 205, 201E 201D Applicant before: Dongguan Yi Hui Intellectual Property Service Co., Ltd. |
|
| 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: 20191231 Termination date: 20200728 |