CN115503247A

CN115503247A - Earmuff production line

Info

Publication number: CN115503247A
Application number: CN202211296102.3A
Authority: CN
Inventors: 王小军; 李达志; 付华荣; 李清平
Original assignee: Dongguan Gaobeirui Automation Technology Co ltd
Current assignee: Dongguan Gaobeirui Automation Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2022-12-23

Abstract

The invention discloses an earmuff production line, which is used for producing and processing earmuffs, wherein the earmuffs comprise dough covers, first plastic parts, second plastic parts and screen cloth, and the earmuff production line comprises: the machine base is provided with a movable machining station; the jig is used for supporting the first plastic part; the feeding device is arranged on the base and used for respectively conveying the dough sheet, the jig bearing the first plastic part, the second plastic part and the mesh to a processing station; the dough sheet on the processing station can be wrapped around the jig; the welding device comprises a first welding mechanism for welding the first plastic part and the wrapper, a second welding mechanism for welding the second plastic part and the wrapper, and a third welding mechanism for welding the mesh cloth and the second plastic part; and the blanking device is arranged on the base and used for blanking the jig and the earmuff. The ear cap production line can carry out full-automatic production on the ear caps so as to improve the production efficiency of the ear caps.

Description

Earmuff production line

Technical Field

The invention relates to the technical field of earcap production equipment, in particular to an earcap production line.

Background

The earphone is a very common daily necessity in people's daily life, and it can effectively block external noise, also can make the music of broadcast not disturb other people. Headphones are also available on the market, such as earbuds, headphones, headsets, and the like. The headset is generally provided with ear caps to improve the wearing comfort of the user.

The earmuff of the existing headset generally comprises a face skin, a first plastic part, a second plastic part and a mesh fabric (the first plastic part is large-ring-shaped TPU, and the second plastic part is small-ring-shaped TPU), and the earmuff generally comprises the working procedures of face skin forming, first plastic part and face skin fusion, second plastic part and face skin fusion, mesh fabric and second plastic part fusion and the like during production and processing; each process needs to manually carry out feeding and discharging operations on materials, after the dough cover is formed, the formed dough cover and the first plastic part are put into welding equipment to be welded together, then the welded dough cover and the first plastic part are taken out, then the next process is transferred, and the operation is repeated until the ear cap is processed; therefore, the automatic degree of the existing earmuff production is lower, time and labor are wasted, the production efficiency is not high, and the earmuff production operation is not facilitated.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an earcap production line which can be used for fully automatically producing earcaps so as to improve the production efficiency of the earcaps.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides an earmuff production line for the production and processing of earmuff, the earmuff includes face skin, first plastic part, second plastic part and screen cloth, and this earmuff production line includes:

the machine base is provided with a movable machining station;

the jig is used for supporting the first plastic part;

the feeding device is arranged on the base and used for respectively conveying the dough cover, the jig bearing the first plastic part, the second plastic part and the mesh cloth to the processing station; the dough sheet on the processing station can be wrapped around the jig;

the welding device comprises a first welding mechanism for welding the first plastic part and the wrapper, a second welding mechanism for welding the second plastic part and the wrapper, and a third welding mechanism for welding the mesh cloth and the second plastic part;

and the blanking device is arranged on the base and used for blanking the jig and the earmuffs.

Optionally, a plurality of processing portions are arranged on the processing station and used for simultaneously processing and molding a plurality of ear muffs.

Optionally, the processing stations include a first processing station, a second processing station and a third processing station;

the machine base is provided with a first rotary table, a second rotary table, a third rotary table, a first grabbing component and a second grabbing component;

the first processing station is arranged on the first rotary table, a forming groove is formed in the first processing station, the jig can extend into the forming groove, so that the wrapper is wrapped and formed on the periphery of the jig, and the first welding mechanism is arranged corresponding to the first processing station;

the second processing station is arranged on the second turntable, and the second welding mechanism is arranged corresponding to the second processing station;

the third processing station is arranged on the third turntable, and the third welding mechanism is arranged corresponding to the third processing station;

the first grabbing assembly is communicated with the first rotating disc and the second rotating disc so as to convey the jig and the product on the first processing station to the second processing station;

the second grabbing assembly is communicated with the second rotary table and the third rotary table so as to convey the jig and the product on the second processing station to the third processing station in a turnover mode.

Optionally, the earmuff production line further comprises:

the pre-pressing piece is arranged on the first rotating disc; the prepressing part is provided with a first position which is arranged on the first processing station and used for prepressing the periphery of the dough cover, and a second position which is separated from the first processing station.

Optionally, the earmuff production line further comprises:

the punching device comprises a first punching mechanism and a second punching mechanism;

the first punching mechanism comprises a first cutter, a first air cylinder and a first pressing block; the first cutter is fixedly arranged on the first processing station, is coaxially arranged with the forming groove and is arranged on the periphery of the forming groove; the first cylinder is fixedly arranged on the base; the first pressing block is fixedly arranged on the telescopic part of the first air cylinder and can be pressed on the first plastic part so as to punch the peripheral sides of the dough cover and the first plastic part;

the second punching mechanism comprises a second cutter, a second cylinder and a second pressing block; the second air cylinder is fixedly arranged on the machine base and corresponds to the second machining station; the second pressing block is fixedly arranged on the telescopic part of the second cylinder; the second cutter is fixedly arranged on the second pressing block, a through hole is formed in the center of the jig, and the second cutter can stretch into the through hole to punch the center of the dough cover and the center of the second plastic part.

Optionally, the earmuff production line further comprises:

the jacking devices are arranged on the base and respectively correspond to the first welding mechanism, the second welding mechanism, the third welding mechanism, the first punching mechanism and the second punching mechanism;

the jacking device comprises a vertical cylinder, a jacking seat, a horizontal cylinder and a supporting seat; the vertical cylinder is arranged on the base; the jacking seat is arranged at the telescopic end of the vertical cylinder and can be abutted against the bottom of the machining station; the horizontal cylinder is arranged on the base; the supporting seat is connected to the base in a sliding mode and connected with the telescopic end of the horizontal cylinder, so that the supporting seat is abutted to the bottom of the jacking seat or separated from the jacking seat.

Optionally, the earmuff production line further comprises:

the waste cleaning device comprises a first cleaning mechanism and a second cleaning mechanism;

the first cleaning mechanism comprises a clamping jaw assembly and a first waste material box; the clamping jaw assembly and the first waste material box are arranged on the base, and the clamping jaw assembly is used for clamping the dough sheet punched by the first punching mechanism and the peripheral waste material of the first plastic part into the first waste material box;

the second cleaning mechanism comprises a first sucking disc component and a second waste material box; the first sucking disc assembly and the second waste material box are arranged on the machine base, and the first sucking disc assembly is used for sucking the dough sheet punched by the second punching mechanism and the central waste material of the second plastic part into the second waste material box.

Optionally, the feeding device comprises a dough sheet feeding mechanism, a jig feeding mechanism, a second plastic part feeding mechanism and a mesh cloth feeding mechanism;

the dough sheet feeding mechanism and the jig feeding mechanism are arranged corresponding to the first rotating disc; the dough sheet feeding mechanism is used for conveying the dough sheet to the first processing station; the jig feeding mechanism is used for conveying the jig bearing the first plastic part to the first processing station;

the second plastic part feeding mechanism is arranged corresponding to the second rotary table; the second plastic part feeding mechanism is used for conveying the second plastic part to the second processing station;

the mesh cloth feeding mechanism comprises a third grabbing component, a first conveying belt, a camera shooting positioning component and a second sucker component; the third grabbing component is used for grabbing the mesh cloth onto the first conveying belt; the first conveyor belt is used for conveying the mesh cloth to a preset position; the camera positioning assembly is used for carrying out camera positioning on the mesh cloth on the first conveyor belt; the second sucker assembly is used for sucking the screen cloth positioned by shooting to the second processing station.

Optionally, the earmuff production line further comprises:

the plurality of carrier plates are used for supporting and positioning the jig;

the conveyer belt device is arranged on one side of the first rotary table, the second rotary table and the third rotary table; the conveying belt device comprises a second conveying belt, a third conveying belt, a first lifting component and a second lifting component; the second conveyor belt is arranged above the third conveyor belt, and the conveying direction of the second conveyor belt is opposite to that of the third conveyor belt; the first lifting assembly and the second lifting assembly are respectively arranged at two ends of the second conveying belt so as to be respectively communicated with two ends of the second conveying belt and two ends of the third conveying belt, so that the first lifting assembly and the second lifting assembly are used for circularly conveying a plurality of carrier plates;

and the first plastic part feeding mechanism is arranged on one side of the second conveying belt and used for conveying the first plastic part to the jig on the support plate.

Optionally, the blanking device comprises a blanking mechanism, a fourth grabbing assembly and a turnover mechanism;

the blanking mechanism is arranged between the second conveyor belt and the third rotary table; the blanking mechanism comprises a material placing seat, a blanking rod, a fourth conveyor belt and a material storage box; the material placing seat is connected to the base in a sliding mode and can slide to a blanking position or a grabbing position; the blanking rod is used for ejecting the ear caps so that the ear caps can be separated from the through holes of the jig to the fourth conveying belt; the fourth conveyor belt is used for conveying the earmuffs; the storage box is used for storing the earmuffs;

the fourth grabbing component is communicated with the third processing station, the material placing seat and the second conveying belt, and is used for grabbing the jig and the lug sleeves on the third processing station onto the material placing seat and grabbing the jig on the material placing seat after feeding and discharging onto the second conveying belt;

the turnover mechanism is rotatably connected to the base and used for turning over and adjusting the jig on the second conveyor belt.

Compared with the prior art, the invention has the following beneficial effects:

the invention provides an earmuff production line, wherein a charging device is used for charging a dough cover onto a processing station, the processing station rotates to the next station and then charges a jig bearing a first plastic part onto the top of the dough cover through the charging device, the processing station continues to rotate to a first welding mechanism, the jig and the first plastic part are pressed downwards by the first welding mechanism, so that the dough cover is wrapped and molded on the periphery of the jig, and the first welding mechanism performs welding operation on the first plastic part and the dough cover until the first plastic part is abutted against the dough cover; after the first plastic part and the surface skin are welded, the first welding mechanism releases the jig, the first plastic part and the surface skin, continues to rotate the processing station, feeds the second plastic part onto the surface skin at the bottom of the jig through the feeding device, and rotates the processing station to the second welding mechanism so as to weld the surface skin and the second plastic part; then, after the processing station is rotated, the mesh cloth is fed to one end, far away from the wrapper, of the second plastic part through the feeding device, and the processing station is continuously rotated to a third welding mechanism, so that welding operation can be carried out on the mesh cloth and the second plastic part; after the welding is finished, when the processing station rotates to a blanking position, the jig and the earmuff are blanked through a blanking device; thereby realize the full-automatic production and processing of earmuff, and need not the manual work and go up operations such as unloading, and then be favorable to the promotion of earmuff production quality and production efficiency, make things convenient for the convenient completion of earmuff production and processing operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of an earcap according to the present invention;

FIG. 2 is a cross-sectional view of an earcap provided in accordance with the present invention;

FIG. 3 is a schematic view of the overall structure of the earcap production line provided by the present invention;

FIG. 4 is a schematic view of the internal structure of the ear cap production line provided by the present invention;

FIG. 5 is a first schematic structural view of a first turntable position according to the present invention;

FIG. 6 is a second schematic structural view of the first turntable position according to the present invention;

FIG. 7 is a schematic structural diagram of a first punching mechanism and a jacking device provided by the invention;

FIG. 8 is a cross-sectional view of a processing station provided by the present invention;

FIG. 9 is a schematic diagram of a second turntable position provided by the present invention;

FIG. 10 is a schematic structural view of a second punching mechanism provided in the present invention;

FIG. 11 is a first structural view illustrating a third turntable position according to the present invention;

FIG. 12 is a second schematic structural view of a third turntable position provided in the present invention;

fig. 13 is a schematic structural view of a blanking device provided by the present invention.

In the above figures: 1. ear cap; 1a, dough cover; 1b, a first plastic part; 1c, a second plastic part; 1d, screen cloth; 2. a machine base; 21. a processing station; 22. a first turntable; 23. a second turntable; 24. a third turntable; 25. a first grasping assembly; 26. a second grasping assembly; 3. a jig; 4. a feeding device; 41. a dough cover feeding mechanism; 42. a jig feeding mechanism; 43. a second plastic part feeding mechanism; 44. a mesh cloth feeding mechanism; 441. a third grasping assembly; 442. a first conveyor belt; 443. a camera positioning assembly; 444. a second chuck assembly; 5. a welding device; 51 a first welding mechanism; 52. a second welding mechanism; 53. a third welding mechanism; 6. a blanking device; 61. a blanking mechanism; 611. a material placing seat; 612. a blanking rod; 613. a fourth conveyor belt; 614. a storage box; 62. a fourth grasping assembly; 63. a turnover mechanism; 7. pre-pressing the piece; 8. a punching device; 81. a first die cutting mechanism; 811. a first cutter; 812. a first cylinder; 813. a first pressing block; 82. a second die cutting mechanism; 821. a second cutter; 822. a second cylinder; 823. a second pressing block; 9. a jacking device; 91. a vertical cylinder; 92. a jacking seat; 93. a horizontal cylinder; 94. a supporting seat; 10. a waste cleaning device; 101. a first cleaning mechanism; 1011. a jaw assembly; 1012. a first waste bin; 102. a second cleaning mechanism; 1021. a first suction cup assembly; 1022. a second waste material box; 11. a carrier plate; 12. a conveyor means; 121 a second conveyor belt; 122. a third conveyor belt; 123. a first lifting assembly; 124. a second lifting assembly; 13. first plastic part feed mechanism.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

It should be understood that the description of the present invention is intended to illustrate the present invention, and not to limit the present invention. Wherein the exemplary embodiments are described as processes or methods depicted as flowcharts; although a flowchart may describe the operations or processing of steps in a certain order, many of the operations or steps can be performed in parallel, concurrently or simultaneously, and the order of the operations can be re-arranged. When its operations or steps are completed, the corresponding process may be terminated, with additional steps not included in the figures. The aforementioned processes may correspond to methods, functions, procedures, subroutines, and the like, and the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

The term "include" and variations thereof as used herein are intended to be open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings; it is to be understood that only some of the structures associated with the present invention are shown in the drawings for convenience of description, not all of the structures.

Referring to fig. 1 to 13 in combination, an embodiment of the present invention provides an earmuff production line for producing and processing an earmuff 1, where the earmuff 1 includes a shell 1a, a first plastic part 1b, a second plastic part 1c, and a mesh 1d, and the earmuff production line includes:

the machine base 2 is provided with a movable processing station 21;

a jig 3, wherein the jig 3 is used for supporting the first plastic part 1b;

the feeding device 4 is arranged on the machine base 2, and the feeding device 4 is used for respectively conveying the dough sheet 1a, the jig 3 bearing the first plastic part 1b, the second plastic part 1c and the mesh cloth 1d to the processing station 21; the dough cover 1a on the processing station 21 can be wrapped around the jig 3;

the welding device 5 comprises a first welding mechanism 51 for welding the first plastic part 1b and the surface skin 1a, a second welding mechanism 52 for welding the second plastic part 1c and the surface skin 1a, and a third welding mechanism 53 for welding the mesh cloth 1d and the second plastic part 1 c;

and the blanking device 6 is arranged on the machine base 2 and is used for blanking the jig 3 and the earmuff 1.

In the present embodiment, the first welding mechanism 51, the second welding mechanism 52, and the third welding mechanism 53 are all high-frequency welding machines; a plurality of processing stations 21 are arranged and can be rotatably arranged on the machine base 2 so as to meet the processing and using requirements; the first plastic part 1b and the second plastic part 1c are made of flexible plastic materials such as TPU.

According to the scheme, the dough sheet 1a is fed to the processing station 21 through the feeding device 4, the processing station 21 rotates to the next station, the jig 3 bearing the first plastic part 1b is fed to the top of the dough sheet 1a through the feeding device 4, the processing station 21 continues to rotate to the first welding mechanism 51, the jig 3 and the first plastic part 1b are pressed downwards by the first welding mechanism 51, the dough sheet 1a is wrapped and formed on the periphery of the jig 3, and the first welding mechanism 51 performs welding operation on the first plastic part 1b and the dough sheet 1a until the first plastic part 1b abuts against the dough sheet 1 a; after the first plastic part 1b and the dough cover 1a are welded, the first welding mechanism 51 releases the jig 3, the first plastic part 1b and the dough cover 1a, then the processing station 21 is rotated continuously, the second plastic part 1c is fed onto the dough cover 1a at the bottom of the jig 3 through the feeding device 4, and then the processing station 21 is rotated to the second welding mechanism 52, so that the dough cover 1a and the second plastic part 1c are welded; then, after the jig 3 is released by the second welding processing 52 and the processing station 21 is rotated, the mesh cloth 1d is loaded to one end of the second plastic part 1c, which is far away from the surface skin 1a, through the loading device 4, and the processing station 21 is continuously rotated to the third welding mechanism 53, so that the welding operation can be performed on the mesh cloth 1d and the second plastic part 1 c; after the welding is completed, when the third welding mechanism 53 releases the jig 3 and rotates the processing station 21 to the blanking position, the jig 3 and the earmuff 1 are blanked by the blanking device 6; thereby realize the full-automatic production and processing of earmuff 1, and need not the manual work and go up operations such as unloading, and then be favorable to the promotion of earmuff 1 production quality and production efficiency, make things convenient for the convenient completion of earmuff 1 production and processing operation.

Further, in order to improve the production and processing efficiency of the earmuffs 1 and the productivity of the earmuffs 1, a plurality of processing parts are arranged on the processing station 21 and used for simultaneously processing and forming a plurality of earmuffs 1. In this embodiment, the processing portion is equipped with four, and then can produce four earmuffs 1 of processing simultaneously to production efficiency's promotion.

Further, in order to ensure the continuity of the processing operation of the earmuff 1 and to facilitate the improvement of the processing efficiency, the processing station 21 comprises a first processing station, a second processing station and a third processing station;

a first rotary table 22, a second rotary table 23, a third rotary table 24, a first grabbing component 25 and a second grabbing component 26 are arranged on the machine base 2; the first rotary disc 22, the second rotary disc 23 and the third rotary disc 24 are all adjusted by clockwise rotation through a rotary motor or a rotary cylinder on the base 2;

the first processing station is arranged on the first rotating disc 22, a plurality of first processing stations are arranged and uniformly distributed along the circumference of the first rotating disc 22, the first processing station is provided with a forming groove, the jig 3 can extend into the forming groove so that the surface skin 1a is wrapped and formed on the periphery of the jig 3, and the first welding mechanism 51 is arranged corresponding to the first processing station, so that the first welding mechanism 51 can press the jig 3 to form the surface skin 1a on the periphery of the jig 3 and can weld the formed surface skin 1a and the first plastic part 1b;

the second processing stations are arranged on the second rotating disc 23, a plurality of second processing stations are arranged and uniformly distributed along the circumference of the second rotating disc 23, and the second welding mechanisms 52 are arranged corresponding to the second processing stations;

the third processing stations are arranged on the third rotating disc 24, a plurality of third processing stations are arranged and uniformly distributed along the circumference of the third rotating disc 24, and the third welding mechanisms 53 are arranged corresponding to the third processing stations;

the first grabbing component 25 is communicated with the first rotating disc 22 and the second rotating disc 23 so as to convey the jig 3 and the product on the first processing station to the second processing station; the first grabbing component 25 is used for conveying the jig 3 and the products on the jig 3 from the first processing station to the second processing station through the slide rail and the clamping jaw so as to meet the processing requirements;

the second grabbing assembly 26 is communicated with the second rotating disc 23 and the third rotating disc 24 so as to overturn and convey the jig 3 and the product on the second processing station to the third processing station; the second snatchs subassembly 26 and gets and overturn the regulation through revolving cylinder and clamping jaw to the product of getting on tool 3 and the tool 3 to make second plastic part 1c place to the third machining-position on up.

In addition, only one large turntable can be arranged on the machine base 2, and mechanisms such as the feeding device 4, the welding device 5 and the blanking device 6 can be arranged on the turntable at intervals, so that the earmuffs 1 can be continuously produced and processed.

Further, in order to facilitate improving the molding quality of the wrapper 1a on the peripheral side of the jig 3, the earmuff production line further comprises:

the prepressing piece 7 is arranged on the first rotating disc 22; the prepress member 7 has a first position disposed on the first processing station to prepress the peripheral side of the dough sheet 1a, and has a second position separated from the first processing station. In this embodiment, prepressing 7 can be adjusted in position through clamping jaw and slide rail structure, so that prepressing 7 can be adjusted in the first position and the second position in a switching manner, and the use requirements can be met.

Further, for the convenience of carrying out die-cut operation to earmuff 1 to process earmuff 1 to predetermined specification, this earmuff production line still includes:

a die-cutting device 8, the die-cutting device 8 including a first die-cutting mechanism 81 and a second die-cutting mechanism 82;

the first punching mechanism 81 comprises a first cutter 811, a first cylinder 812 and a first press block 813; the first cutter 811 is fixedly arranged on the first processing station, and the first cutter 811 is coaxially arranged with the forming groove and arranged on the periphery of the forming groove so as to improve the punching precision; the first cylinder 812 is fixedly arranged on the machine base 2; the first press block 813 is fixedly arranged on the expansion part of the first cylinder 812, and the first press block 813 can be pressed on the first plastic part 1b to punch the peripheral sides of the facing 1a and the first plastic part 1b;

the second punching mechanism 82 comprises a second cutter 821, a second cylinder 822 and a second pressing block 813; the second cylinder 822 is fixedly arranged on the machine base 2 and is arranged corresponding to the second processing station; the second pressing block 813 is fixedly arranged on the telescopic part of the second cylinder 822; the second cutter 821 is fixedly arranged on the second pressing block 813, a through hole is formed in the center of the jig 3, and the second cutter 821 can extend into the through hole to punch the centers of the dough cover 1a and the second plastic part 1 c.

In this embodiment, the shaping groove bottom is equipped with elastic component such as spring to when carrying out die-cut or butt fusion operation to earmuff 1, tool 3 can have certain buffering with earmuff 1, and make things convenient for the completion of die-cut and butt fusion operation.

Further, in order to better protect the first rotary table 22, the second rotary table 23 and the third rotary table 24 and prevent the first rotary table 22, the second rotary table 23 and the third rotary table 24 from being damaged by the first welding mechanism 51, the second welding mechanism 52, the third welding mechanism 53, the first punching mechanism 81 or the second punching mechanism 82, the earmuff production line further comprises:

the jacking devices 9 are arranged on the base 2, and the jacking devices 9 are respectively arranged corresponding to the first welding mechanism 51, the second welding mechanism 52, the third welding mechanism 53, the first punching mechanism 81 and the second punching mechanism 82;

the jacking device 9 comprises a vertical cylinder 91, a jacking seat 92, a horizontal cylinder 93 and a supporting seat 94; the vertical cylinder 91 is mounted on the stand 2; the jacking seat 92 is arranged at the telescopic end of the vertical cylinder 91, and the jacking seat 92 can be abutted against the bottom of the machining station 21; the horizontal cylinder 93 is arranged on the machine base 2; the support base 94 is slidably connected to the base 2 and connected to the telescopic end of the horizontal cylinder 93, so that the support base 94 abuts against the bottom of the lift base 92 or is separated from the lift base 92. When supporting seat 91 butt was in jacking seat 92 bottom, then can support the machining-position 21 of vertical cylinder 91 jack-up, when supporting seat 91 and jacking seat 92 separated, then can carry out lift adjustment to jacking seat 92.

Further, for the convenience of clearing up the waste material that produces after the operation is cut to dashing to conveniently keep this earmuff production line clean and tidy, this earmuff production line still includes:

the waste cleaning device 10, the waste cleaning device 10 comprises a first cleaning mechanism 101 and a second cleaning mechanism 102;

the first cleaning mechanism 101 includes a jaw assembly 1011 and a first waste cassette 1012; the clamping jaw assembly 1011 and the first waste box 1012 are arranged on the machine base 2, and the clamping jaw assembly 1011 clamps and conveys the waste materials on the peripheral sides of the surface skin 1a and the first plastic part 1b which are punched by the first punching mechanism 81 into the first waste box 1012 through structures such as a motor slide rail;

the second cleaning mechanism 102 includes a first suction cup assembly 1021 and a second waste cassette 1022; the first sucking disc assembly 1021 and the second waste box 1022 are both arranged on the machine base 2, and the first sucking disc assembly 1021 sucks and conveys the central waste of the dough sheet 1a and the second plastic piece 1c punched by the second punching mechanism 82 into the second waste box 1022 through structures such as a motor slide rail.

Specifically, in order to facilitate the respective feeding of the dough sheet 1a, the jig 3, the second plastic part 1c and the mesh 1d, so as to meet the processing and using requirements, the feeding device 4 comprises a dough sheet feeding mechanism 41, a jig feeding mechanism 42, a second plastic part feeding mechanism 43 and a mesh feeding mechanism 44;

the dough feeding mechanism 41 and the jig feeding mechanism 42 are arranged corresponding to the first rotating disc 22; the dough cover feeding mechanism 41 is used for conveying the dough cover 1a to a first processing station; the jig loading mechanism 42 is used for conveying the jig 3 bearing the first plastic part 1b to a first processing station;

the second plastic part feeding mechanism 43 is arranged corresponding to the second turntable 23; the second plastic part feeding mechanism 43 is used for conveying the second plastic part 1c to the second processing station;

the mesh cloth feeding mechanism 44 comprises a third grabbing component 441, a first conveyor belt 442, a camera shooting positioning component 443 and a second sucker component 444; the third gripping assembly 441 is used for gripping the web 1d onto the first conveyor belt 442; the first conveyor 442 is used for conveying the web 1d to a preset position; the image pickup positioning assembly 443 is used for performing image pickup positioning on the mesh cloth 1d on the first conveyor belt 442; the second suction cup assembly 444 is used for sucking the positioned mesh cloth 1d to the second processing station.

In this embodiment, the dough sheet feeding mechanism 41, the jig feeding mechanism 42, and the second plastic part feeding mechanism 43 can all realize the conveying operation of the dough sheet 1a, the jig 3, or the second plastic part 1c through the suction cup or the clamping jaw, and the slide rail structure; the third grabbing assembly 441 grabs the mesh 1d by arranging the needle-shaped clamping jaw which moves obliquely on the grabbing part on the third grabbing assembly, and then the mesh is conveyed to the first conveyor belt 442 through the motor slide rail; the image pickup positioning component 443 is a combined structure of a camera and a controller, so that the position of the screen cloth 1d is determined by comparing the shooting positions of the screen cloth 1d, and the screen cloth 1d can be accurately sucked by the second sucker component 444.

Further, in order to facilitate the automatic feeding of first plastic part 1b to conveniently convey tool 3 and first plastic part 1b to tool feed mechanism 42's material loading position, this earmuff production line still includes:

the plurality of carrier plates 11 are used for supporting the positioning jig 3;

the conveyor belt device 12 is arranged on one side of the first rotating disc 22, the second rotating disc 23 and the third rotating disc 24; the conveyor belt device 12 comprises a second conveyor belt 121, a third conveyor belt 122, a first lifting assembly 123 and a second lifting assembly 124; the second conveyor belt 121 is disposed above the third conveyor belt 122, and the conveying direction of the second conveyor belt 121 is opposite to the conveying direction of the third conveyor belt 122; the first lifting assembly 123 and the second lifting assembly 124 are respectively disposed on two ends of the second conveyor belt 121 to respectively communicate with two ends of the second conveyor belt 121 and the third conveyor belt 122 for circularly conveying a plurality of carrier plates 11;

the first plastic part feeding mechanism 13 is disposed on one side of the second conveyor belt 121, and the first plastic part feeding mechanism 13 is used for conveying the first plastic part 1b to the jig 3 on the carrier plate 11.

In this embodiment, the first lifting assembly 123 and the second lifting assembly 124 both include a lifting cylinder or a lifting motor and a conveyor belt mechanism, so that the first lifting assembly 123 is communicated with the first ends of the second conveyor belt 121 and the third conveyor belt 122, and the second lifting assembly 124 is communicated with the second ends of the second conveyor belt 121 and the third conveyor belt 122, so that the carrier plate 11 can be conveyed in a circulating manner, and the jig 3 and the first plastic part 1b can be conveniently loaded and conveyed.

Further, in order to facilitate the respective blanking of the processed earmuffs 1 and the processed jigs 3, the blanking device 6 comprises a blanking mechanism 61, a fourth grabbing assembly 62 and a turnover mechanism 63;

the blanking mechanism 61 is arranged between the second conveyor belt 121 and the third rotating disc 24; the blanking mechanism 61 comprises a material placing seat 611, a blanking rod 612, a fourth conveyor belt 613 and a storage box 614; the material placing seat 611 is connected to the machine base 2 in a sliding mode and is driven and adjusted through the driving air cylinder, and the material placing seat 611 can slide to a discharging position or a grabbing position; the blanking rod 612 is used for ejecting the earmuffs 1 so that the earmuffs 1 are separated from the through holes of the jig 3 to the fourth conveyor belt 613, and the blanking rod 612 is driven and adjusted through the lifting cylinder; the fourth conveyor belt 613 is used for conveying the earmuffs 1, the fourth conveyor belt 613 is designed to be of a multi-stage structure, and the conveying speeds of the conveyor belts at different stages can be different, so that the earmuffs 1 can be conveyed conveniently; the storage box 614 is used for storing the earmuffs 1; a counting sensor is arranged between the storage box 614 and the fourth conveyor belt 613 so as to count the number of the ear caps 1.

The fourth grabbing component 62 is communicated with the third processing station, the material placing base 611 and the second conveyor belt 121, and is used for grabbing the jig 3 and the earmuffs 1 on the third processing station onto the material placing base 611, and grabbing the jig 3 on the material placing base 611 after the material is fed and discharged onto the second conveyor belt 121; the fourth grabbing component 62 comprises a clamping jaw and a motor sliding rail, the clamping jaw is used for clamping the jig 3 or clamping the jig 3 and the earmuff 1, and the motor sliding rail is used for driving to adjust the clamping jaw, so that the jig 3 can be grabbed onto the material placing seat 611 or onto the second conveyor belt 121.

The turning mechanism 63 is rotatably connected to the base 2 for turning and adjusting the jigs 3 on the second conveyor belt 121. Tilting mechanism 63 includes clamping jaw and upset cylinder, and the clamping jaw is used for pressing from both sides to get tool 3, and the upset cylinder is used for rotating the regulation clamping jaw, and then realizes overturning 180 degrees to tool 3 to satisfy the user demand.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an earmuff production line for the production and processing of earmuff (1), earmuff (1) includes face skin (1 a), first plastic part (1 b), second plastic part (1 c) and screen cloth (1 d), its characterized in that includes:

the device comprises a machine base (2), wherein a movable machining station (21) is arranged on the machine base (2);

the jig (3), the said jig (3) is used for bearing the said first plastic part (1 b);

the feeding device (4) is arranged on the machine base (2), and the feeding device (4) is used for respectively conveying the dough sheet (1 a), the jig (3) bearing the first plastic part (1 b), the second plastic part (1 c) and the mesh cloth (1 d) to the processing station (21); the dough cover (1 a) on the processing station (21) can be wrapped around the jig (3);

the welding device (5) comprises a first welding mechanism (51) for welding the first plastic part (1 b) and the face skin (1 a), a second welding mechanism (52) for welding the second plastic part (1 c) and the face skin (1 a), and a third welding mechanism (53) for welding the mesh cloth (1 d) and the second plastic part (1 c);

the blanking device (6) is arranged on the base (2) and used for blanking the jig (3) and the earmuffs (1).

2. Earcap production line according to claim 1, wherein a plurality of processing portions are provided on the processing station (21) for simultaneously processing and forming a plurality of earcaps (1).

3. The earcap production line according to claim 1,

the processing stations (21) comprise a first processing station, a second processing station and a third processing station;

a first rotating disc (22), a second rotating disc (23), a third rotating disc (24), a first grabbing component (25) and a second grabbing component (26) are arranged on the base (2);

the first processing station is arranged on the first rotating disc (22), a forming groove is formed in the first processing station, the jig (3) can extend into the forming groove, so that the dough sheet (1 a) is wrapped and formed on the periphery of the jig (3), and the first welding mechanism (51) is arranged corresponding to the first processing station;

the second processing station is arranged on the second rotating disc (23), and the second welding mechanism (52) is arranged corresponding to the second processing station;

the third processing station is arranged on the third rotary table (24), and the third welding mechanism (53) is arranged corresponding to the third processing station;

the first grabbing assembly (25) is communicated with the first rotating disc (22) and the second rotating disc (23) so as to convey the jig (3) and the product on the first processing station to the second processing station;

the second grabbing assembly (26) is communicated with the second rotary table (23) and the third rotary table (24) so as to convey the jig (3) and the product on the second processing station to the third processing station in a turnover mode.

4. The earmuff production line as recited in claim 3, further comprising:

the pre-pressing piece (7) is arranged on the first rotating disc (22); the prepressing piece (7) is provided with a first position which is arranged on the first processing station and is used for prepressing the peripheral side of the dough cover (1 a), and a second position which is separated from the first processing station.

5. The earmuff production line as recited in claim 3, further comprising:

a punching device (8), the punching device (8) comprising a first punching mechanism (81) and a second punching mechanism (82);

the first punching mechanism (81) comprises a first cutter (811), a first air cylinder (812) and a first pressing block (813); the first cutter (811) is fixedly arranged on the first processing station, and the first cutter (811) is coaxially arranged with the forming groove and is arranged on the periphery of the forming groove; the first cylinder (812) is fixedly arranged on the machine base (2); the first pressing block (813) is fixedly arranged on the telescopic part of the first air cylinder (812), and the first pressing block (813) can be pressed on the first plastic part (1 b) to punch the peripheral sides of the dough cover (1 a) and the first plastic part (1 b);

the second punching mechanism (82) comprises a second cutter (821), a second air cylinder (822) and a second pressing block (813); the second air cylinder (822) is fixedly arranged on the machine base (2) and corresponds to the second machining station; the second pressing block (813) is fixedly arranged on the telescopic part of the second cylinder (822); the second cutter (821) is fixedly arranged on the second pressing block (813), a through hole is formed in the center of the jig (3), and the second cutter (821) can extend into the through hole to punch the center of the dough cover (1 a) and the center of the second plastic part (1 c).

6. The earmuff production line as recited in claim 5, further comprising:

the jacking devices (9) are arranged on the base (2) and respectively correspond to the first welding mechanism (51), the second welding mechanism (52), the third welding mechanism (53), the first punching mechanism (81) and the second punching mechanism (82);

the jacking device (9) comprises a vertical cylinder (91), a jacking seat (92), a horizontal cylinder (93) and a supporting seat (94); the vertical cylinder (91) is arranged on the base (2); the jacking seat (92) is installed at the telescopic end of the vertical cylinder (91), and the jacking seat (92) can be abutted against the bottom of the machining station (21); the horizontal cylinder (93) is arranged on the base (2); the supporting seat (94) is connected to the base (2) in a sliding mode and is connected with the telescopic end of the horizontal cylinder (93), so that the supporting seat (94) is abutted to the bottom of the jacking seat (92) or is separated from the jacking seat (92).

7. The earmuff production line as recited in claim 5, further comprising:

a waste cleaning device (10), the waste cleaning device (10) comprising a first cleaning mechanism (101) and a second cleaning mechanism (102);

the first cleaning mechanism (101) comprises a jaw assembly (1011) and a first waste bin (1012); the clamping jaw assembly (1011) and the first waste material box (1012) are arranged on the base (2), and the clamping jaw assembly (1011) is used for clamping the peripheral waste materials of the dough sheet (1 a) punched by the first punching mechanism (81) and the first plastic part (1 b) into the first waste material box (1012);

the second cleaning mechanism (102) comprises a first suction cup assembly (1021) and a second waste box (1022); the first sucking disc component (1021) and the second waste material box (1022) are arranged on the machine base (2), and the first sucking disc component (1021) is used for sucking the central waste materials of the dough sheet (1 a) and the second plastic part (1 c) punched by the second punching mechanism (82) into the second waste material box (1022).

8. The earcap production line according to claim 3,

the feeding device (4) comprises a dough sheet feeding mechanism (41), a jig feeding mechanism (42), a second plastic part feeding mechanism (43) and a mesh cloth feeding mechanism (44);

the dough feeding mechanism (41) and the jig feeding mechanism (42) are arranged corresponding to the first rotating disc (22); the dough sheet feeding mechanism (41) is used for conveying the dough sheet (1 a) to the first processing station; the jig feeding mechanism (42) is used for conveying the jig (3) bearing the first plastic part (1 b) to the first processing station;

the second plastic part feeding mechanism (43) is arranged corresponding to the second rotating disc (23); the second plastic part feeding mechanism (43) is used for conveying the second plastic part (1 c) to the second processing station;

the mesh cloth feeding mechanism (44) comprises a third grabbing component (441), a first conveyor belt (442), a camera shooting positioning component (443) and a second sucker component (444); -said third gripping assembly (441) is adapted to grip said web (1 d) onto said first conveyor belt (442); the first conveyor belt (442) is used for conveying the mesh cloth (1 d) to a preset position; the image pickup positioning assembly (443) is used for carrying out image pickup positioning on the mesh (1 d) on the first conveyor belt (442); the second sucker assembly (444) is used for sucking the screen cloth (1 d) positioned by shooting to the second processing station.

9. The earmuff production line as recited in claim 5, further comprising:

the plurality of carrier plates (11), the plurality of carrier plates (11) are used for supporting and positioning the jig (3);

a conveyor means (12), said conveyor means (12) being disposed on one side of said first carousel (22), said second carousel (23) and said third carousel (24); the conveyor belt device (12) comprises a second conveyor belt (121), a third conveyor belt (122), a first lifting component (123) and a second lifting component (124); the second conveyor belt (121) is arranged above the third conveyor belt (122), and the conveying direction of the second conveyor belt (121) is opposite to the conveying direction of the third conveyor belt (122); the first lifting assembly (123) and the second lifting assembly (124) are respectively arranged at two ends of the second conveyor belt (121) to be respectively communicated with two ends of the second conveyor belt (121) and two ends of the third conveyor belt (122) to be used for circularly conveying a plurality of carrier plates (11);

the first plastic part feeding mechanism (13) is arranged on one side of the second conveyor belt (121) and used for conveying the first plastic part (1 b) to the jig (3) on the carrier plate (11).

10. The earcap production line according to claim 9,

the blanking device (6) comprises a blanking mechanism (61), a fourth grabbing assembly (62) and a turnover mechanism (63);

the blanking mechanism (61) is arranged between the second conveyor belt (121) and the third rotating disc (24); the blanking mechanism (61) comprises a material placing seat (611), a blanking rod (612), a fourth conveyor belt (613) and a storage box (614); the material placing seat (611) is connected to the machine base (2) in a sliding mode, and the material placing seat (611) can slide to a blanking position or a grabbing position; the blanking rod (612) is used for ejecting the ear muffs (1) so that the ear muffs (1) can be separated from the through holes of the jig (3) to the fourth conveyor belt (613); -the fourth conveyor belt (613) is used for conveying the ear muffs (1); the storage box (614) is used for storing the earmuff (1);

the fourth grabbing component (62) is communicated with the third processing station, the material placing seat (611) and the second conveying belt (121) and is used for grabbing the jig (3) and the earmuff (1) on the third processing station onto the material placing seat (611) and grabbing the jig (3) on the material placing seat (611) after feeding and discharging onto the second conveying belt (121);

the turnover mechanism (63) is rotatably connected to the machine base (2) and used for turning over and adjusting the jigs (3) on the second conveyor belt (121).