WO2023070849A1 - 预弯折装置 - Google Patents

预弯折装置 Download PDF

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Publication number
WO2023070849A1
WO2023070849A1 PCT/CN2021/136683 CN2021136683W WO2023070849A1 WO 2023070849 A1 WO2023070849 A1 WO 2023070849A1 CN 2021136683 W CN2021136683 W CN 2021136683W WO 2023070849 A1 WO2023070849 A1 WO 2023070849A1
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WO
WIPO (PCT)
Prior art keywords
earmuff
package
bending
plate
frame
Prior art date
Application number
PCT/CN2021/136683
Other languages
English (en)
French (fr)
Inventor
张刚
冯蓬勃
刘伟强
武聪敏
Original Assignee
歌尔股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 歌尔股份有限公司 filed Critical 歌尔股份有限公司
Publication of WO2023070849A1 publication Critical patent/WO2023070849A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor

Definitions

  • the utility model relates to the technical field of assembly equipment for earphone accessories, in particular to a pre-bending device.
  • the user When using the earphone, the user usually sets a pair of soft earmuffs on the earphone to improve the comfort of the earphone. Since the earmuffs are consumables, manufacturers usually equip the earphones with at least one pair of earmuffs in order to further improve the experience of using the earphones. Before leaving the factory, the earmuffs need to be fixed on the earmuff package so as to protect the earmuffs and improve the delicacy of the packaging of the earphones.
  • the initial state of the earmuff package is a plane cardboard of a specific shape, including a gusset plate, a first connecting plate, a base plate, a second connecting plate and a cover plate that are sequentially connected and coplanarly arranged, and the gusset plate is also provided with
  • the buckle tongue is formed with a through hole for the buckle tongue to pass through on the cover plate.
  • the buckle plate and the cover plate are located above the base plate, and the buckle tongue needs to be inserted into the through hole to prevent the gusset plate and the cover plate from being separated and ensure the packing state of the earmuff package. Since the tongue and the gusset in the initial state are coplanar, and there is no crease between the tongue and the gusset, in the actual packaging production line, workers need to manually lift the tongue so that the tongue can bend relative to the gusset. to allow the tab to be inserted into the through hole.
  • the main purpose of the utility model is to provide a pre-bending device, which aims to pre-bend the buckle tongue of the earmuff package, so that the buckle tongue and the gusset plate produce creases, so as to improve the fastening efficiency of the earmuff package , to improve the assembly efficiency of earmuffs and earphone clips.
  • the pre-bending device proposed by the utility model is used for bending earmuff packages, and the pre-bending device includes:
  • a frame the frame is provided with a bending station, and the earmuff package is pre-fixed on the bending station;
  • the crimping mechanism is movably arranged on the frame, and the crimping mechanism moves toward the bending station to crimp and fix the earmuff package;
  • the adsorption mechanism is movably arranged on the frame, the adsorption mechanism can move toward the bending station to absorb the button tongue of the earmuff package, and drive the button tongue away from the The bending station moves, so that the buckle tongue is bent relative to the buckle plate of the earmuff package to form a crease.
  • the pre-bending device further includes a delivery mechanism, the delivery mechanism is arranged on the frame, and the delivery mechanism is used to deliver the earmuff package to the bender. folding station.
  • the pressing mechanism moves toward the bending station, the pressing mechanism abuts against the earmuff package, and drives the first part of the earmuff package.
  • the connecting plate, the base plate and the second connecting plate are moved, so that both the gusset plate and the cover plate of the earmuff package are folded relative to the base plate;
  • the suction mechanism is arranged on one side of the transmission mechanism, and the suction mechanism moves toward the folded buckle plate to absorb the buckle plate to form a buckle tongue.
  • the pressing mechanism includes:
  • An installation frame the installation frame is installed on the frame, and is located above the bending station;
  • the first lifting component is arranged on the mounting frame
  • a pressure head the pressure head is fixed on the installation board, and the surface of the pressure head away from the installation board can abut against the earmuff package.
  • the length direction of the installation plate is extended along the conveying direction of the conveying mechanism, the number of the indenters is multiple, and the plurality of indenters are arranged along the length of the installation plate. Evenly spaced along the length direction.
  • the adsorption mechanism includes:
  • the base is arranged on the frame and is located on one side of the transmission mechanism, and the base can move towards or away from the transmission mechanism;
  • the second lifting assembly is connected to one side of the base
  • the fixed seat is arranged at the end of the second lifting assembly away from the base, and the fixed seat can be moved relative to the second lifting assembly;
  • An adsorption component is arranged on the fixing seat, and the adsorption component is arranged on a side facing the transmission mechanism for absorbing the button tongue.
  • the length direction of the fixing seat is extended along the conveying direction of the conveying mechanism, and the absorbing assembly includes:
  • a plurality of adsorption heads all of which are fixed on the fixed seat and evenly arranged along the length direction of the fixed seat, the adsorption heads are provided with an adsorption channel, and the adsorption channel is connected to the air pump through a connecting pipe connectivity;
  • a plurality of suction nozzles one suction head is provided with one suction nozzle, the suction nozzle is located on the side of the suction head close to the bending station, the suction nozzle communicates with the suction channel for Adhere to the tab.
  • the adsorption mechanism further includes a first moving assembly and a second moving assembly, the base is movably arranged on the frame through the first moving assembly, and the fixed seat Since the second moving component is movably arranged on the second lifting component, the moving directions of the first moving component and the second moving component are parallel.
  • the frame has a length direction
  • the transmission mechanism includes:
  • Two guide rails are arranged on the frame at intervals, and a transmission space is formed between the two guide rails, the guide rails are extended along the length direction of the frame, and the bending station is located on the guide rails between the lengthwise ends;
  • a conveying drive assembly the conveying drive assembly is arranged in the conveying space, and the conveying drive assembly is used for conveying the earmuff package.
  • the pre-bending device further includes two guides, one of which is connected to one of the guide rails, and the guides are arranged obliquely along the conveying direction of the conveying mechanism, so that The earmuff package is transported to the bending station along the inclined direction of the two guides.
  • the utility model discloses a pre-bending device.
  • the pre-bending device is used for bending processing of ear muff packages.
  • the earmuff package includes a gusset plate, a first connecting plate, a base plate, a second connecting plate and a cover plate connected in sequence, and the gusset plate is formed with a buckle tongue, and the cover plate is provided with a through hole for the buckle tongue to pass through.
  • the buckle plate, the first connecting plate, the base plate, the second connecting plate and the cover plate are coplanar.
  • the pre-bending device includes a frame, and a pressing mechanism and an adsorption mechanism movably arranged on the frame.
  • the frame is equipped with a bending station, and before pre-bending, the earmuff package is pre-fixed on the bending station.
  • the pressing mechanism can move toward the bending station to press and fix the earmuff package, and then the adsorption mechanism can move toward the bending station, and absorb the buckle tongue of the earmuff package, and drive
  • the buckle tongue moves away from the bending station, so that the buckle tongue is bent relative to the gusset plate of the earmuff package to form a crease.
  • the buckle tongue and the buckle plate are not on the same plane, that is, the buckle tongue is protruding from the surface of the buckle plate, so as to facilitate the folding process of the earmuff package
  • the buckle tongue can be easily pulled up from the buckle plate, so that the buckle tongue can be quickly inserted into the through hole on the cover plate, so as to fasten the buckle plate and the cover plate, and maintain the safety of the earmuff package.
  • Packaging status
  • the technical solution of the utility model can bend the buckle tongue in advance and generate creases, which effectively reduces the difficulty of subsequent buckling of the gusset plate and the cover plate, and improves the gusset plate during the folding process of the earmuff package.
  • the fastening efficiency with the cover plate also improves the assembly efficiency of the earmuffs and earmuff packages.
  • Fig. 1 is the three-dimensional structure schematic diagram of an embodiment of the pre-bending device of the present invention
  • Fig. 2 is the front view of the pre-bending device in Fig. 1;
  • Fig. 3 is a top view of the pre-bending device in Fig. 1;
  • Fig. 4 is a schematic structural view of the pressing mechanism in Fig. 1;
  • Fig. 5 is a schematic structural view of the adsorption mechanism in Fig. 1;
  • Figure 6 is a front view of the earmuff package in its initial state
  • Fig. 7 is a top view of the earmuff package in its initial state
  • Fig. 8 is a schematic diagram of an embodiment of the earmuff package after pre-bending
  • Fig. 9 is a schematic diagram of yet another embodiment of the earmuff package after pre-bending.
  • Fig. 10 is a schematic diagram of the packaging state of the earmuff package after being folded and fastened. Explanation of reference numbers:
  • connection and “fixation” should be understood in a broad sense, for example, “fixation” can be a fixed connection, a detachable connection, or an integration; It may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be an internal communication between two elements or an interaction relationship between two elements, unless otherwise clearly defined.
  • fixation can be a fixed connection, a detachable connection, or an integration; It may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be an internal communication between two elements or an interaction relationship between two elements, unless otherwise clearly defined.
  • the utility model proposes a pre-bending device 100 for bending the earmuff package 90 .
  • the earmuff package 90 includes a buckle plate 91, a first connecting plate 92, a base plate 93, a second connecting plate 94 and a cover plate 95 connected in sequence, and the buckle plate 91 is formed with a buckle
  • the tongue 911 and the cover plate 95 are provided with a through hole 951 for the buckle tongue 911 to pass through, and the surface of the base plate 93 is also provided with a plurality of fixing structures 931 for fixing the earmuffs.
  • the number of fixing structures 931 can be two, four or six, etc., so that the earmuff package 90 can pack multiple pairs of earmuffs (not shown) at the same time, and the size of the buckle plate 91 and the cover plate 95 is roughly the same as that of the base plate 93, the first connecting plate 92 and the second connecting plate 94 are mainly used to connect the buckle plate 91 and the cover plate 95 to both sides of the base plate 93, so the size of the first connecting plate 92 and the second connecting plate 94 is relatively small. By setting the first connecting plate 92 and the second connecting plate 94 to a smaller size, it is also convenient to fold the earmuff package 90 later.
  • the pinch plate 91 , the first connecting plate 92 , the base plate 93 , the second connecting plate 94 and the cover plate 95 are coplanarly arranged.
  • the earmuffs may be fixed on the base plate 93 in an initial state; of course, the earmuffs may also be fixed to the base plate 93 in a subsequent folding process, which is not limited here.
  • FIG. 10 is a schematic diagram of the packaging state of the earmuff package 90 .
  • the packaging state of the earmuff package 90 is formed by folding and fastening the earmuff package 90 in its initial state.
  • the first connecting plate 92 and the second connecting plate 94 are folded relative to the base plate 93
  • the gusset 91 and the cover plate 95 are respectively folded relative to the first connecting plate 92 and the second connecting plate 94
  • the gusset 91 and the The cover plate 95 is all covered on the top of the base plate 93.
  • the buckle plate 91, the first connecting plate 92, the base plate 93, the second connecting plate 94 and the cover plate 95 can encircle and form a hollow accommodating space 96, and the earmuffs It is fixed with the base plate 93 and accommodated in the accommodating space 96 .
  • the pre-bending device 100 in the embodiment of the present invention is used to bend the earmuff package 90, and the pre-bending device 100 includes:
  • a frame 10 the frame 10 is provided with a bending station 11, and the earmuff package 90 is pre-fixed on the bending station 11;
  • a crimping mechanism 20 the crimping mechanism 20 is movably arranged on the frame 10 , and the crimping mechanism 20 moves toward the bending station 11 to crimp and fix the earmuff package 90 ; as well as
  • the adsorption mechanism 30 is movably arranged on the frame 10, the adsorption mechanism 30 can move toward the bending station 11 to absorb the button tongue 911 of the earmuff package 90, and The buckle tongue 911 is driven to move away from the bending station 11 , so that the buckle tongue 911 is bent relative to the buckle plate 91 of the earmuff package 90 to form a crease.
  • the utility model discloses a pre-bending device 100, and the pre-bending device 100 is used for pre-bending an earmuff package 90.
  • the earmuff package 90 includes a gusset 91, a first connecting plate 92, a base plate 93, a second connecting plate 94 and a cover plate 95 connected in sequence, and the gusset 91 is formed with a buckle tongue 911, and the cover plate 95 is provided with a buckle tongue.
  • the through hole 951 through which 911 passes.
  • the pinch plate 91 , the first connecting plate 92 , the base plate 93 , the second connecting plate 94 and the cover plate 95 are coplanar.
  • the pre-bending device 100 includes a frame 10 , and a pressing mechanism 20 and an adsorption mechanism 30 movably arranged on the frame 10 .
  • the frame 10 is provided with a bending station 11, and the earmuff package 90 is pre-fixed on the bending station 11 before pre-bending.
  • the pressing mechanism 20 can move toward the bending station 11 to press and fix the earmuff package 90, and then the adsorption mechanism 30 moves toward the bending station 11 and absorbs the buckle on the gusset plate 91.
  • tongue 911 and drives the buckle tongue 911 to move away from the bending station 11, so that the buckle tongue 911 is bent relative to the buckle plate 91 to form a crease.
  • the button tongue 911 and the button plate 91 are not on the same plane, that is, the button button 911 is protruding from the surface of the button plate 91, so that it can be placed on the ear
  • the buckle tongue 911 can be easily pulled up from the buckle plate 91, so that the buckle tongue 911 can be quickly inserted into the through hole 951 provided on the cover plate 95, so that the buckle plate 91 and the cover plate 95 are snapped together to maintain the packing state of the earmuff package 90.
  • the technical solution of the utility model can bend the buckle tongue 911 in advance and generate creases, which effectively reduces the difficulty of the subsequent buckle plate 91 and cover plate 95, and improves the folding of the earmuff package 90.
  • the fastening efficiency of the buckle plate 91 and the cover plate 95 also improves the assembly efficiency of the earmuffs and the earmuff package 90 .
  • the frame 10 may be a plate structure or a frame structure, and the frame 10 provides an installation carrier for the pressing mechanism 20 , the adsorption mechanism 30 and other control components.
  • the frame 10 can be directly fixed on the bottom surface, and the bending station 11 on the frame 10 refers to the area where the earmuff package 90 is pre-bent. That is to say, all areas of the pre-bending process of the earmuff package 90 in this embodiment can be referred to as the bending station 11 .
  • the earmuff package 90 in the initial state can be directly pre-fixed on the bending station 11, or can be pre-fixed on the bending station 11 by a carrier (not marked). Based on the positioning jig for accurately fixing the earmuff package 90 , the earmuff package 90 is fixed on the carrier before entering the pre-bending process, and the carrier can fix and position the earmuff package 90 . In this way, when transported by the transmission mechanism 60, the automatic transmission of the earmuff package 90 can be realized only by the cooperation of the carrier and the transmission mechanism 60, and the use of the carrier can also enable the earmuff package 90 to be transported automatically during the automatic transmission Keep the characteristics of smooth transmission and high transmission positioning accuracy.
  • the earmuff package 90 can be accurately fixed at the preset position, so as to ensure that the pressing mechanism 20 can be accurately pressed on the surface of the earmuff package 90, and then the adsorption mechanism 30 can also be accurately fixed.
  • the area of the buckle tongue 911 is formed by the ground suction pressure plate to ensure that only the buckle tongue 911 is sucked, and the area other than the buckle tongue 911 is not absorbed, thereby improving the pre-bending accuracy of the earmuff package 90 .
  • the position of the adsorption mechanism 30 in this embodiment can be located below the bending station 11, or it can be located above the bending station 11, and the earmuff package can be adjusted according to the installation position of the adsorption mechanism 30. piece 90 orientation.
  • the inner surface of the earmuff package 90 (the inner surface of the accommodating space 96) is set upward; if the adsorption mechanism 30 is located at the bending station 11
  • the inner surface of the earmuff package 90 (the inner surface of the accommodating space 96 ) faces downward.
  • the adsorption mechanism 30 can also be located on the side of the bending station 11. At this time, after the gusset 91 of the earmuff package 90 is turned over, the gusset 91 is turned to the side opposite to the adsorption mechanism 30. flat.
  • FIG. 8 is a schematic diagram of 90 earmuff packages after pre-bending and folding tongues 911 .
  • the pre-bending of the earmuff package 90 can be performed on other components besides the pre-bending folding tongue 911 at the same time.
  • the pre-bending of the earmuff package 90 can also pre-bend the buckle tongue 911 , the buckle plate 91 and the cover plate 95 at the same time.
  • FIG. 9 is a schematic view of the earmuff package 90 after pre-bending the tongue 911 , the buckle plate 91 and the cover plate 95 .
  • the pre-bending device 100 further includes a transmission mechanism 50, the transmission mechanism 50 is arranged on the frame 10, and the transmission mechanism 50 is used to The earmuff package 90 is transferred to the bending station 11 .
  • the transmission mechanism 50 can replace the manual feeding operation, and the transmission mechanism 50 can automatically transmit the earmuff package 90 to the bending station 11, so as to realize the automatic operation of the pre-bending device 100 , to further improve the bending efficiency of the earmuff package 90 .
  • the transmission mechanism 50 includes two guide rails 51 and a transmission drive assembly 53, wherein the two guide rails 51 are arranged at intervals on the frame 10, the two guide rails 51 are also arranged oppositely, and a transmission space (not marked) is also formed between the two guide rails 51 .
  • the guide rail 51 extends along the length direction of the frame 10 , and the bending station 11 is located between two ends of the guide rail 51 in the length direction.
  • the transmission drive assembly 53 is arranged in the transmission space, and the transmission drive assembly 53 provides a power source for the automatic transmission of the earmuff package 90 .
  • the two guide rails 51 can limit the position of the earmuff package 90 during the transmission process, so that the earmuff package 90 can be neat and orderly during the automatic transmission process.
  • the transmission drive assembly 53 can be of various types, such as belt transmission, chain transmission, transmission wheels and other mechanisms.
  • the transmission drive assembly 53 when the transmission drive assembly 53 is a belt transmission mode, the transmission drive assembly 53 includes a drive motor 531, a pulley 533 group and a belt 535, the drive motor 531 is connected to the pulley 533 group, and the belt 535 is sleeved on The surface of the pulley 533 set.
  • the earmuff package 90 is placed on the surface of the pulley 533, and the driving motor 531 drives the belt 535 to rotate through the pulley 533.
  • the rotation of the belt 535 can drive the earmuff package 90 placed on the surface of the pulley 533 to be automatically transmitted, thereby lifting transmission efficiency.
  • the pre-bending device 100 also includes two guide pieces 60, one of the guide pieces 60 is connected with one of the guide rails 51, and the The guides 60 are arranged obliquely along the conveying direction of the conveying mechanism 50 , and the earmuff package 90 is conveyed to the bending station 11 along the inclined directions of the two guides 60 .
  • the guide piece 60 has a plate-like structure, and the two guide pieces 60 are respectively connected with the two guide rails 51 to guide the earmuff package 90 automatically transported by the transmission mechanism 50, to guide the earmuff package 90 to a preset position.
  • the guide plate is inclined along the transmission direction of the transmission mechanism 50, which means that the distance between the guide 60 and the conveyor belt increases gradually along the transmission direction, so that one end of the guide 60 is flush with the belt 353 and the other end is higher than the belt 353.
  • the guide member 60 can guide the earmuff package 90 to the top of the adsorption mechanism 30, when the pressing mechanism 20 moves toward the bending station 11 and drives the first connecting plate 92, the base plate 93 and the second connecting plate 94 toward
  • both the pinch plate 91 and the cover plate 95 could be folded relative to the base plate 93, so that the pinch plate 91 and the cover plate 95 were all overturned to be perpendicular to the base plate 93, and the pinch plate 91 and the bending station were positioned at
  • the adsorption mechanism 30 on the side of 11 is oppositely arranged, and the adsorption mechanism 30 can absorb the buckle tongue 911 by moving toward the bending station 11, and drives the buckle tongue 911 to move relative to the buckle plate 91, so that the buckle tongue 911 is bent relative to the buckle plate 91 and form creases.
  • the buckle tongue 911 After the buckle tongue 911 is bent relative to the buckle plate 91 to form creases, the buckle tongue 911 and the buckle plate 91 are no longer on the same plane. After the buckle 911, even if the buckle 911 resets to a certain extent, it can no longer return to the state on the same plane as the buckle 91, so that the buckle 911 can be quickly picked up in the subsequent folding and packaging process. And complete the fastening operation to improve the efficiency of packaging.
  • the pressing mechanism 20 after the adsorption mechanism 30 releases the button tongue 911, the pressing mechanism 20 also moves away from the bending station 11, and the earmuff package 90 can move along the The belt delivery mechanism 50 is automatically delivered to the next station for folding.
  • the pressing mechanism 20 moves toward the bending station 11 , and the pressing mechanism 20 abuts against the earmuff package 90 , and drive the first connecting plate 92, the base plate 93 and the second connecting plate 94 of the earmuff package 90 to move, so that the buckle plate 91 and the cover plate 95 of the earmuff package 90 are folded relative to the base plate 93 ;
  • the suction mechanism 30 is disposed on one side of the transmission mechanism 50 , and the suction mechanism 30 moves toward the folded buckle plate 91 to absorb the buckle tongue 911 formed on the buckle plate 91 of the earmuff package 90 .
  • the pressing mechanism 20 in addition to being used to press and fix the earmuff package 90 , can also realize the operation of turning over part of the earmuff package 90 .
  • the earmuff package 90 is guided to a position higher than the conveying mechanism 50 under the action of the guide member 60 . Since the earmuff package 90 is arranged higher than the conveying mechanism 50, when the crimping mechanism 20 moves toward the bending station 11 and abuts against the earmuff package 90, it can continue to move downward. At this time, the two guide members 60 Edges of the pinch plate and the cover plate 95 abut against each other, so that the buckle plate 91 and the cover plate 95 are folded relative to the base plate 93.
  • the operation of the crimping mechanism 20 to fold the buckle plate 91 and the cover plate 95 relative to the base plate 93 can also be realized without the guide member 60 .
  • the bottom is hollowed out.
  • the pressing mechanism 20 moves toward the bending station 11 and abuts against the earmuff package 90, it can continue to move downward.
  • the two The inner wall of the guide rail 51 can abut against the pressing plate and the cover plate 95 respectively, so as to realize the folded arrangement of the pinch plate 91 and the cover plate 95 relative to the base plate 93 .
  • the pressing mechanism 20 includes:
  • Mounting frame 21, described mounting frame 21 is arranged on described frame 10, described and is positioned at the top of described bending station 11;
  • a first lifting assembly 23, the first lifting assembly 23 is arranged on the mounting frame 21;
  • the mounting plate 25 is connected to the lifting assembly
  • the pressure head 27 is fixed on the installation board 25 , and the surface of the pressure head 27 away from the installation board 25 can abut against the earmuff package 90 .
  • the mounting frame 21 has a gantry structure, and the transmission mechanism 50 is installed on the bottom of the mounting frame 21 .
  • the mounting frame 21 and the frame 10 can be fixed by screws, or the mounting frame 21 and the frame 10 can also be fixed by welding.
  • the mounting frame 21 provides a mounting carrier for the first lifting assembly 23 .
  • the first lifting assembly 23 includes a first lifting driver 231, a first lifting slide rail 233, and a first lifting platform 235.
  • the first lifting driver 231 and the first lifting slide rail 233 are all arranged on the mounting frame 21, and the first lifting platform 235 is slidingly connected with the first lifting slide rail 233 , and the first lifting platform 235 is also in transmission connection with the first lifting driving member 231 .
  • the first lifting driving member 231 can drive the first lifting platform 235 to move up and down along the extending direction of the first lifting slide rail 233 .
  • the mounting plate 25 is fixed on the first lifting platform 235 and can move up and down relative to the frame 10 along with the first lifting platform 235 .
  • the indenter 27 is roughly in a block shape, and the indenter 27 may be abutted against and pressed against a part of the earmuff package 90 , and the indenter 27 may also be pressed against the entire earmuff package 90 .
  • the pressing head 27 respectively abuts against the first connecting plate 92 and the second connecting plate 94 of the earmuff package 90 , therefore, the pressing head 27 forms two pressing areas arranged at intervals.
  • the pressing head 27 forms two pressing areas 271 arranged at intervals.
  • the longitudinal direction of the mounting plate 25 is extended along the conveying direction of the conveying mechanism 50, and the number of the pressing heads 27 is multiple, and the multiple said The pressure heads 27 are evenly spaced along the length direction of the mounting plate 25 .
  • a plurality of indenters 27 are evenly distributed on the mounting plate 25 along the transmission direction of the transmission mechanism 50, so that multiple earmuff packages 90 can be processed simultaneously in a single operation. Bending can further improve the efficiency of bending.
  • the number of the pressing heads 27 may be two, three, four, five or six, and the number of the pressing heads 27 is not limited here.
  • the adsorption mechanism 30 includes:
  • the base 31, the base 31 is arranged on the frame 10 and is located on one side of the transmission mechanism 50, and the base 31 can move toward or away from the transmission mechanism 50;
  • a second lifting assembly 33, the second lifting assembly 33 is connected to one side of the base 31;
  • a fixed seat 35, the fixed seat 35 is arranged at the end of the second lifting assembly 33 away from the base 31, and the fixed seat 35 can be moved relative to the second lifting assembly 33;
  • the suction component 37 is disposed on the fixing seat 35 , and the suction component 37 is disposed on a side facing the transmission mechanism 50 for absorbing the button tongue 911 .
  • the base 31 is a plate-shaped structure, and the base 31 provides an installation carrier for the adsorption assembly 37.
  • the base 31 can be fixed on the frame 10 by screws, or the base 31 is directly fixed to the frame 10 by welding.
  • the base 31 can also be movably arranged on the frame 10 through the base 31 and the first moving assembly 38 .
  • the first moving assembly includes a first moving driving member 381 , a first moving slide rail 393 and a first moving platform 385 .
  • the first mobile driver 381 can be a cylinder or a linear motor, etc.
  • the first mobile driver 381 and the first mobile slide rail 393 are fixed on the frame 10
  • the first mobile platform 385 is slidably connected to the first mobile slide rail 393
  • the base 31 is in transmission connection with the first mobile driving member 381 and is arranged on the first mobile platform 385 .
  • the first moving driving member 381 can drive the first moving platform 385 to move relative to the first moving slide rail 393 to drive the base 31 on the first moving platform 385 to move. Understandably, since the base 31 is located on the side of the bending station 11 of the frame 10 , the extending direction of the first moving slide rail 393 is set perpendicular to the bending station 11 .
  • the base 31 is connected to the rack 10 through the first moving assembly 38, so that the rack 10 has higher flexibility.
  • the number of the first moving slide rails 383 in the first moving assembly 38 can be multiple groups, and the multiple sets of the first moving slide rails 383 are arranged at intervals, and the base plates are all connected with the multiple sets of the first moving slide rails 383, To improve the stability of the base plate movement.
  • the fixed seat 35 is connected to the base 31 through the second lifting assembly 33 , specifically, the second lifting assembly 33 includes a second lifting drive member 331 , a second lifting slide rail 333 and a second lifting platform 335 .
  • the second lifting slide rail 333 is fixedly connected to the base 31 through a vertical plate 32
  • the second lifting driving member 331 is fixed to the base 31
  • the fixing seat 35 is arranged on the second lifting platform 335 .
  • the second lifting driver 331 can be a cylinder or a linear motor, etc., and the second lifting platform 335 is movably arranged on the second lifting slide rail 333, and is in transmission connection with the second lifting driver 331, so that the second lifting driver 331 can drive the fixing seat 35 to move up and down relative to the base 31 through the second lifting platform 335 to improve the flexibility of the adsorption mechanism 30 .
  • the second lifting assembly 33 can be two groups arranged at intervals, so as to improve the stability during the lifting process of the second lifting platform 335 .
  • the fixing base 35 is connected with two second lifting platforms 335 to enhance the stability of the lifting movement of the fixing base 35 .
  • the fixed seat 35 is connected with the lifting mechanism through the second moving assembly 39 .
  • the second moving group 39 includes a second moving driving member 391 , a second moving slide rail 393 and a second moving platform 395 .
  • the second mobile driver 391 can be a cylinder or a linear motor, etc.
  • the second mobile driver 391 and the second mobile slide rail 393 are fixed on the second lifting platform 335
  • the second mobile platform 395 is slidably connected to the second mobile slide rail 393 and is connected with the second mobile driving member 391 in transmission
  • the fixed seat 35 is arranged on the second mobile platform 395 .
  • the number of the second moving slide rails 393 in the second moving assembly 39 is multiple, and the plurality of second moving slide rails 393 are arranged at intervals along the length direction of the fixed seat 35, so as to enhance the movement of the second mobile platform 395. stability.
  • the second mobile driver 391 can drive the second mobile platform 395 to move relative to the second mobile slide rail 393, so as to drive the fixed seat 35 on the second mobile platform 395 and the adsorption assembly 37 fixed on the fixed seat 35 Move towards or away from the bending station 11.
  • the fixing seat 35 has a length direction extending along the conveying direction of the conveying mechanism 50, therefore, the fixing seat 35 can be provided with a plurality of adsorption assemblies 37 at intervals, so that the adsorption assemblies 37 can carry out a plurality of earmuff packages 90 at the same time. At the same time, the tabs 911 of the multiple earmuff packages 90 are bent to form creases, so as to improve the processing efficiency of the pre-bending device 100 .
  • a plurality of mounting positions 351 are uniformly distributed on the fixing base 35 , and the mounting positions 351 run through the width direction of the fixing base 35 .
  • a mounting position 351 is fixed with a suction head 371 .
  • the adsorption head 371 is roughly in the shape of a cylinder, the adsorption channel runs through both ends of the cylinder, one end of the adsorption channel is connected to the air pump, and the other end is connected to the air nozzle.
  • the air pump can control the suction nozzle 373 to absorb or release the button tongue 911 through the suction head 371 .
  • the suction nozzle 373 is roughly in the shape of a suction cup to increase the contact area with the button tongue 911 .
  • the suction nozzle 373 can be made of rubber or silicone.

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Abstract

一种预弯折装置（100），用于弯折耳套包装件（90），所述预弯折装置（100）包括机架（10）、压覆机构（20）以及吸附机构（30），机架（10）设有弯折工位（11），耳套包装件（90）预固定于弯折工位（11），压覆机构（20）可移动地设于机架（10），压覆机构（20）朝向弯折工位（11）移动，以压覆固定耳套包装件（90），吸附机构（20）可移动地设于机架（10），吸附机构（20）可朝向弯折工位（11）移动以吸附耳套包装件（90）的扣舌（911），并带动扣舌（911）远离弯折工位（11）移动，以使扣舌（911）相对耳套包装件（90）的扣板（91）弯折形成折痕。该预弯折装置（100）旨在对耳套包装件（90）的扣舌（911）进行预弯折，使扣舌（911）与扣板（91）产生折痕，以提升耳套包装件（90）的扣合效率，提升耳套与耳机夹的组装效率。

Description

预弯折装置 技术领域
本实用新型涉及耳机配件组装设备技术领域，特别涉及一种预弯折装置。
背景技术
用户在使用耳机时，通常会耳机外套设一对柔软耳套，以提升耳机使用时的舒适性。由于耳套属于易耗品，厂家为了进一步提升耳机的使用体验，通常会在耳机中同时配备有至少一对耳套。出厂前，需要将耳套固定于耳套包装件上，以便于对耳套进行保护，同时也提升耳机的包装的精致程度。
通常，耳套包装件的初始状态为一特定形状的平面纸板，包括依次连接且共面设置的扣板、第一连接板、基板、第二连接板以及盖板，且扣板上还设有扣舌，盖板形成有供扣舌穿过通孔。在耳套包装时，需要对该平面纸板进行折叠、扣合，使耳套包装件形成有具有容置耳套的容置空间。折叠后，扣板和盖板位于基板的上方，且需要将扣舌插入通孔中，以防止扣板和盖板分离，确保耳套包装件的包装状态。由于初始状态的扣舌与扣板也呈共面设置，且扣舌与扣板之间没有折痕，因此，实际包装产线中需要工人手动拨起扣舌，使得扣舌能相对扣板弯折，以便于将扣舌插入通孔中。但是，由于扣舌呈薄片设置，难受力，也难以快速地将扣舌从扣板上拨起，导致整个耳套包装件的扣合过程费时费力，扣合的效率极低，严重影响了耳套和耳套包装件之间的组装效率。
实用新型内容
本实用新型的主要目的是提供一种预弯折装置，旨在对耳套包装件的扣舌进行预弯折，使扣舌与扣板产生折痕，以提升耳套包装件的扣合效率，提升耳套与耳机夹的组装效率。
为实现上述目的，本实用新型提出的预弯折装置，用于弯折耳套包装件，所述预弯折装置包括：
机架，所述机架设有弯折工位，所述耳套包装件预固定于所述弯折工位；
压覆机构，所述压覆机构可移动地设于所述机架，所述压覆机构朝向所述弯折工位移动，以压覆固定所述耳套包装件；以及
吸附机构，所述吸附机构可移动地设于所述机架，所述吸附机构可朝向所述弯折工位移动以吸附所述耳套包装件的扣舌，并带动所述扣舌远离所述弯折工位移动，以使所述扣舌相对所述所述耳套包装件的扣板弯折形成折痕。
在本实用新型的一实施例中，所述预弯折装置还包括传送机构，所述传送机构设于所述机架，所述传送机构用以将所述耳套包装件传送至所述弯折工位。
在本实用新型的一实施例中，所述压覆机构朝向所述弯折工位移动，所述压覆机构与所述耳套包装件抵接，并带动所述耳套包装件的第一连接板、基板以及第二连接板移动，使所述耳套包装件的扣板和盖板均相对基板翻折；
所述吸附机构设于所述传送机构的一侧，所述吸附机构朝向所述翻折后的扣板移动，以吸附所述扣板上形成扣舌。
在本实用新型的一实施例中，所述压覆机构包括：
安装架，所述安装架设于所述机架，所述并位于所述弯折工位的上方；
第一升降组件，所述第一升降组件设于所述安装架；
安装板，所述安装板与所述升降组件连接；以及
压头，所述压头固定于所述安装板，所述压头远离所述安装板的表面可与所述耳套包装件抵接。
在本实用新型的一实施例中，所述安装板的长度方向沿所述传送机构的传送方向延伸设置，所述压头的数量有多个，多个所述压头沿所述安装板的长度方向间隔均布。
在本实用新型的一实施例中，所述吸附机构包括：
底座，所述底座设于所述机架，并位于所述传送机构的一侧，所述底座 可朝向所述传送机构靠近或远离运动；
第二升降组件，所述第二升降组件连接于所述底座的一侧边；
固定座，所述固定座设于所述第二升降组件远离所述底座的一端，所述固定座并可相对所述第二升降组件移动设置；以及
吸附组件，所述吸附组件设于所述固定座，所述吸附组件朝向所述传送机构的一侧设置用于吸附所述扣舌。
在本实用新型的一实施例中，所述固定座的长度方向沿所述传送机构的传送方向延伸设置，所述吸附组件包括：
气泵；
多个吸附头，多个吸附头均固定于所述固定座，并沿所述固定座的长度方向均匀排布，所述吸附头设有吸附通道，所述吸附通道通过连接管与所述气泵连通；以及
多个吸嘴，一所述吸附头设有一所述吸嘴，所述吸嘴设于所述吸附头靠近所述弯折工位的一侧，所述吸嘴与所述吸附通道连通用以吸附所述扣舌。
在本实用新型的一实施例中，所述吸附机构还包括第一移动组件和第二移动组件，所述底座通过所述第一移动组件可移动地设于所述机架，所述固定座通过所述第二移动组件可移动地设于所述第二升降组件，所述第一移动组件和所述第二移动组件的移动方向平行。
在本实用新型的一实施例中，所述机架具有长度方向，所述传送机构包括：
两导轨，两所述导轨间隔设于所述机架，且两所述导轨之间形成传送空间，所述导轨沿所述机架的长度方向延伸设置，所述弯折工位位于所述导轨长度方向的两端之间；和
传送驱动组件，所述传送驱动组件设于所述传送空间内，所述传送驱动组件用于传送所述耳套包装件。
在本实用新型的一实施例中，所述预弯折装置还包括两导向件，一所述 导向件与一所述导轨连接，所述导向件沿所述传送机构的传送方向倾斜设置，所述耳套包装件沿两所述导向件的倾斜方向传送至所述弯折工位。
本实用新型公开一种预弯折装置，预弯折装置用于对耳套包装件进行弯折处理。其中，耳套包装件包括依次连接的扣板、第一连接板、基板、第二连接板以及盖板，且扣板形成有扣舌，盖板设有供扣舌穿过的通孔。耳套包装件在初始状态下，扣板、第一连接板、基板、第二连接板以及盖板为共面设置。预弯折装置包括机架、及可移动设于机架上的压覆机构和吸附机构。机架设有弯折工位，预弯折前，耳套包装件预固定在弯折工位上。预弯折时，压覆机构可朝向弯折工位移动，以压覆并固定耳套包装件，然后，吸附机构可朝向弯折工位移动，并吸附耳套包装件的扣舌，并带动扣舌朝向远离弯折工位移动，以使扣舌相对耳套包装件的扣板弯折形成折痕。本实用新型技术方案中，扣舌经过吸附机构的吸附并移动后，使扣舌与扣板不在同一平面上，即扣舌呈凸出扣板表面设置，以便于在耳套包装件的折叠过程中，能轻易地将扣舌从扣板中拨起，使扣舌能快速地插入至设于的盖板上的通孔内，以将扣板和盖板扣合，维持耳套包装件的包装状态。相对于现有技术，本实用新型技术方案可预先对将扣舌弯折并产生折痕，有效了降低后续扣板和盖板扣合时的难度，提升了耳套包装件折叠过程中扣板和盖板的扣合效率，同时也提升了耳套与耳套包装件的组装效率。
附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本实用新型预弯折装置一实施例的立体结构示意图；
图2为图1中预弯折装置的正视图；
图3为图1中预弯折装置的俯视图；
图4为图1中压覆机构的结构示意图；
图5为图1中吸附机构的结构示意图；
图6为耳套包装件初始状态下正视图；
图7为耳套包装件初始状态下俯视图；
图8为耳套包装件一实施例预弯折后的示意图；
图9为耳套包装件又一实施例预弯折后的示意图；
图10为耳套包装件经过折叠扣合后的包装状态示意图。附图标号说明：
标号 名称 标号 名称
100 预弯折装置 38 第一移动组件
10 机架 381 第一移动驱动件
11 弯折工位 383 第一移动滑轨
20 压覆机构 385 第一移动台
21 安装架 39 第二移动组件
23 第一升降组件 391 第二移动驱动件
231 第一升降驱动件 393 第二移动滑轨
233 第一升降滑轨 395 第二移动台
235 第一升降台 50 传送机构
25 安装板 51 导轨
27 压头 53 传送驱动组件
271 压覆区域 531 驱动电机
30 吸附机构 533 带轮
31 底座 535 皮带
32 立板 60 导向件
33 第二升降组件 90 耳套包装件
331 第二升降驱动件 91 扣板
333 第二升降滑轨 911 扣舌
335 第二升降台 92 第一连接板
35 固定座 93 基板
351 安装位 931 固定结构
37 吸附组件 94 第二连接板
371 吸附头 95 盖板
373 吸嘴 951 通孔
    96 容置空间
本实用新型目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型的一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
需要说明，本实用新型实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
在本实用新型中，除非另有明确的规定和限定，术语“连接”、“固定”等应做广义理解，例如，“固定”可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本实用新型中的具体含义。
另外，在本实用新型中如涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，全文中出现的“和/或”的含义为，包括三个并列的方案，以“A和/或B为例”，包括A方案，或B方案，或A和B同时满足的方案。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术 方案的结合不存在，也不在本实用新型要求的保护范围之内。
本实用新型提出一种预弯折装置100，该预弯折装置100用于弯折耳套包装件90。参照图6和图7，在初始状态下，耳套包装件90包括依次连接的扣板91、第一连接板92、基板93、第二连接板94以及盖板95，扣板91形成有扣舌911，盖板95设有供扣舌911穿过的通孔951，基板93的表面还设有多个用于固定耳套的固定结构931。固定结构931的数量可以两个、四个或者是六个等，如此，耳套包装件90可以同时包装多对耳套(未图示)中，扣板91和盖板95的尺寸大致与基板93相同，第一连接板92和第二连接板94主要用于将扣板91和盖板95连接与基板93的两侧，故第一连接板92和第二连接板94的尺寸较小。通过将第一连接板92和第二连接板94设置成较小的尺寸，也便于后期对耳套包装件90进行折叠。在初始状态下，扣板91、第一连接板92、基板93、第二连接板94以及盖板95呈共面设置。耳套可以是在初始状态下就固定于基板93上；当然，耳套还可以是在之后的折叠工序中再与基板93固定，在此不仅进行限定。
参照图10，图10为耳套包装件90的包装状态示意图，耳套包装件90的包装状态是由耳套包装件90初始状态经过折叠、扣合而成。在包装状态下，第一连接板92和第二连接板94相对基板93翻折，扣板91和盖板95分别相对第一连接板92、第二连接板94翻折，且扣板91和盖板95均盖设于基板93的上方，此时，扣板91、第一连接板92、基板93、第二连接板94以及盖板95可围合形成中空的容置空间96，耳套与基板93固定，并容置于容置空间96的内部。同时，还需要将扣板91上的扣舌911插入通孔951中以将盖板95和扣板91扣合在一起，限制盖板95和扣板91分离，维持耳套包装件90的包装状态。
参照图1至图5，本实用新型实施例中的预弯折装置100用于弯折耳套包装件90，所述预弯折装置100包括：
机架10，所述机架10设有弯折工位11，所述耳套包装件90预固定于所述弯折工位11；
压覆机构20，所述压覆机构20可移动地设于所述机架10，所述压覆机构20朝向所述弯折工位11移动，以压覆固定所述耳套包装件90；以及
吸附机构30，所述吸附机构30可移动地设于所述机架10，所述吸附机构30可朝向所述弯折工位11移动以吸附所述耳套包装件90的扣舌911，并 带动所述扣舌911远离所述弯折工位11移动，以使所述扣舌911相对所述耳套包装件90的扣板91弯折形成折痕。
本实用新型公开一种预弯折装置100，预弯折装置100用于对耳套包装件90进行预弯折。耳套包装件90包括依次连接的扣板91、第一连接板92、基板93、第二连接板94以及盖板95，且扣板91形成有扣舌911，盖板95设有供扣舌911穿过的通孔951。耳套包装件90在初始状态下，扣板91、第一连接板92、基板93、第二连接板94以及盖板95为共面设置。预弯折装置100包括机架10、及可移动设于机架10上的压覆机构20和吸附机构30。机架10设有弯折工位11，预弯折前，耳套包装件90预固定在弯折工位11上。预弯折时，压覆机构20可朝向弯折工位11移动，以压覆并固定耳套包装件90，然后吸附机构30再朝向弯折工位11移动，并吸附扣板91上的扣舌911，并带动扣舌911朝向远离弯折工位11移动，以使扣舌911相对扣板91弯折形成折痕。
本实用新型技术方案中，扣舌911经过吸附机构30的吸附并移动后，使扣舌911与扣板91不在同一平面上，即扣舌911呈凸出扣板91表面设置，以便于在耳套包装件90的折叠过程中，能轻易地将扣舌911从扣板91中拨起，使扣舌911能快速地插入至设于的盖板95上的通孔951内，以将扣板91和盖板95扣合，维持耳套包装件90的包装状态。相对于现有技术，本实用新型技术方案可预先对将扣舌911弯折并产生折痕，有效了降低后续扣板91和盖板95扣合时的难度，提升了耳套包装件90折叠过程中扣板91和盖板95的扣合效率，同时也提升了耳套与耳套包装件90的组装效率。
机架10可以是板体结构或者是框体结构，机架10为压覆机构20、吸附机构30以及其他的控制部件提供安装载体。机架10可以直接固定于底面，机架10上的弯折工位11指的是耳套包装件90进行预弯折的区域。也就是说，本实施例中对耳套包装件90的所有预弯折过程的区域均可称之为弯折工位11。
可以理解地，初始状态的耳套包装件90可以是直接预固定于弯折工位11上，也可以是通过载具(未标示)对预固定于弯折工位11上，载具是用于精准固定耳套包装件90的定位治具，耳套包装件90在进入预弯折工序之前，即被固定在载具上，载具可以对耳套包装件90进行固定和定位。如此，通过传 送机构60运输时，只需载具与传送机构60配合，即可实现对耳套包装件90的自动传输，使用载具也可以使得耳套包装件90在自动传输的过程中能保持传输顺畅、传输定位精度高等特点。通过使用载具，可以使得耳套包装件90被精确地固定在预设位置，以确保压覆机构20能准确地压覆在耳套包装件90的表面，进而也可以使吸附机构30能精确地吸附压板形成扣舌911区域，确保只吸附扣舌911，不吸附扣舌911之外的区域，进而提升耳套包装件90预弯折的精度。
需要说明的是，本实施例中的吸附机构30的位置可以是位于弯折工位11的下方，也可以是位于弯折工位11的上方，可以根据吸附机构30的设置位置调整耳套包装件90的方向。例如，吸附机构30的位置位于弯折工位11的下方时，则耳套包装件90的内表面(容置空间96的内表面)朝上设置；若吸附机构30是位于弯折工位11的下方时，则耳套包装件90的内表面(容置空间96的内表面)朝下设置。当然，吸附机构30还可以是位于弯折工位11的侧边，此时，需要对耳套包装件90的扣板91进行翻折后，使扣板91翻折至与吸附机构30相对的平面。
可以理解地，只要将扣板91上形成的扣舌911弯折至与扣板91不在同一平面即可使扣舌911相对扣板91形成折痕，也相当于完成了耳套包装件90的预弯折处理，如图8所示，图8为耳套包装件90只预弯折扣舌911后的示意图。
当然，耳套包装件90的预弯折除了是预弯折扣舌911之外，还可以同时对其他部件进行预弯折。例如，耳套包装件90的预弯折还可以同时对扣舌911、扣板91以及盖板95进行预弯折。如图9所示，图9为耳套包装件90在预弯折扣舌911、扣板91以及盖板95后的示意图。
参照图1至图3，在本实用新型的一实施例中，所述预弯折装置100还包括传送机构50，所述传送机构50设于所述机架10，所述传送机构50用以将所述耳套包装件90传送至所述弯折工位11。
在本实用新型一实施例的技术方案中，传送机构50可替代人工送料操作，传送机构50可将耳套包装件90自动传送至弯折工位11，以实现预弯折装置100的自动化操作，进一步提升耳套包装件90的弯折效率。其中，传送机构50包括两导轨51和传送驱动组件53，其中，两导轨51间隔设于所述机架10， 两导轨51还相对设置，并且两导轨51之间还形成传送空间(未标示)。导轨51沿机架10的长度方向延伸设置，弯折工位11位于导轨51长度方向的两端之间的位置。传送驱动组件53，传送驱动组件53设于传送空间内，传送驱动组件53为耳套包装件90的自动传送提供动力源。两导轨51可以对耳套包装件90在传送过程中进行限位，使耳套包装件90在自动传送的过程中能够整齐且有序。传送驱动组件53可以有多种类型，例如带传送方式、链传送方式、传送轮组方式等机构等。
在一实施例中，当传送驱动组件53为带传送方式时，传送驱动组件53包括驱动电机531、带轮533组以及皮带535，驱动电机531与带轮533组传动连接，皮带535套设于带轮533组的表面。耳套包装件90放置于带轮533的表面，驱动电机531通过带轮533组驱动皮带535转动，皮带535转动即可带动放置于带轮533的表面的耳套包装件90自动传送，从而提升了传送效率。
进一步，请参照图1至图3，在本实用新型的一实施例中，所述预弯折装置100还包括两导向件60，一所述导向件60与一所述导轨51连接，所述导向件60沿所述传送机构50的传送方向倾斜设置，所述耳套包装件90沿两所述导向件60的倾斜方向传送至所述弯折工位11。
在本实用新型一实施例的技术方案中，导向件60呈板状结构，两导向件60分别与两导轨51连接，用以对通过传送机构50自动的传送的耳套包装件90进行引导，以引导耳套包装件90至预设位置。导向板沿传送机构50的传送方向倾斜，指的是导向件60距离传送带的距离沿传送方向逐渐增加，以使导向件60的一端与皮带353平齐，另一端高出皮带353设置。如此，导向件60可以将耳套包装件90导向至传吸附机构30的上方，当压覆机构20朝向弯折工位11移动并带动第一连接板92、基板93以及第二连接板94朝向传动机构继续移动时，此时，扣板91和盖板95均可相对基板93翻折，以使扣板91和盖板95均翻转至与基板93垂直，扣板91与位于弯折工位11侧边的吸附机构30呈相对设置，吸附机构30朝向弯折工位11移动便可吸附扣舌911，并带动扣舌911相对扣板91移动，以使扣舌911相对扣板91弯折并形成折痕。在扣舌911相对扣板91弯折并形成有折痕后，扣舌911和扣板91不再同一平面了，此时的扣舌911相对扣板91呈夹角设置，在吸附机构30释放 扣舌911后，扣舌911即使会发生一定程度的复位，也不再能恢复至与扣板91在同一平面的状态，以在后续的折叠包装的过程中能快速地拨起扣舌911，并完成扣合操作，以提升包装的效率。
在本实用新型一实施例的技术方案中，在吸附机构30释放扣舌911后，压覆机构20也朝向远离弯折工位11的方向移动，经过弯折处理后耳套包装件90可沿着带传送机构50自动传送至下一工位进行折叠处理。
请参照图1和图4，在本实用新型的一实施例中，所述压覆机构20朝向所述弯折工位11移动，所述压覆机构20与所述耳套包装件90抵接，并带动所述耳套包装件90的第一连接板92、基板93以及第二连接板94移动，使所述耳套包装件90的扣板91和盖板95相对所述基板93翻折；
所述吸附机构30设于所述传送机构50的一侧，所述吸附机构30朝向所述翻折后的扣板91移动，以吸附形成于耳套包装件90扣板91上扣舌911。
在本实用新型一实施例技术方案中，压覆机构20除了用于压覆固定耳套包装件90外，还能实现对耳套包装件90的部分结构进行翻折才操作。例如，耳套包装件90在导向件60作用下，被导向至高于传送机构50的位置。由于耳套包装件90高于传送机构50设置，当压覆机构20朝向弯折工位11移动并与耳套包装件90抵接时，还能继续向下运动，此时，两导向件60的边缘分别与压板和盖板95抵接，以使扣板91和盖板95相对基板93翻折设置。
可以理解地，在其他的实施例中，压覆机构20使扣板91和盖板95相对基板93翻折的操作也可以在没有导向件60情况下实现。例如，传送机构50形成的传送空间中，底部呈镂空设置，当压覆机构20朝向弯折工位11移动并与耳套包装件90抵接时，还能继续向下运动，此时，两导轨51的内壁可分别与压板和盖板95抵接，以实现扣板91和盖板95相对基板93翻折设置。
请继续参照4，在本实用新型的一实施例中，所述压覆机构20包括：
安装架21，所述安装架21设于所述机架10，所述并位于所述弯折工位11的上方；
第一升降组件23，所述第一升降组件23设于所述安装架21；
安装板25，所述安装板25与所述升降组件连接；以及
压头27，所述压头27固定于所述安装板25，所述压头27远离所述安装板25的表面可与所述耳套包装件90抵接。
在本实用新型一实施例技术方案中，安装架21呈龙门架结构，传送机构50穿设于安装架21的底部设置。安装架21与机架10可以通过螺钉固定，或安装架21与机架10还可以通过焊接固定。安装架21为第一升降组件23提供安装的载体。第一升降组件23包括第一升降驱动件231、第一升降滑轨233以及第一升降台235，第一升降驱动件231和第一升降滑轨233均设于安装架21，第一升降台235与第一升降滑轨233滑动连接，且第一升降台235还与第一升降驱动件231传动连接。第一升降驱动件231可驱动第一升降台235沿第一升降滑轨233的延伸方向升降运动。安装板25固定于第一升降台235，并可随第一升降台235相对机架10升降运动。压头27大致成块状结构，压头27可以是与耳套包装件90的部分结构抵接并压覆固定，压头27还可以是压覆抵接整个耳套包装件90。
在一个实施例中，压头27分别抵接耳套包装件90的第一连接板92和第二连接板94，因此，压头27形成有两个间隔设置的压覆区域。通过将压头27设置为两个间隔设置的压覆区域271，一方面可以提升压板和盖板95的翻折准确率，另一方面还可以减少压头27的重量，节省材料。
请继续参照4，在本实用新型的一实施例中，所述安装板25的长度方向沿所述传送机构50的传送方向延伸设置，所述压头27的数量有多个，多个所述压头27沿所述安装板25的长度方向间隔均布。
在本实用新型一实施例技术方案中，通过在安装板25沿传送机构50的传送方向间隔均布有多个压头27，如此，单次操作中可同时对多个耳套包装件90进行弯折，可以进一步提升弯折的效率。具体地，压头27的数量可以是两个、三个、四个、五个或者是六个，在此不对压头27的数量进行限定。
请参照图5，在本实用新型的一实施例中，所述吸附机构30包括：
底座31，所述底座31设于所述机架10，并位于所述传送机构50的一侧，所述底座31可朝向所述传送机构50靠近或远离运动；
第二升降组件33，所述第二升降组件33连接于所述底座31的一侧边；
固定座35，所述固定座35设于所述第二升降组件33远离所述底座31的一端，所述固定座35并可相对所述第二升降组件33移动设置；以及
吸附组件37，所述吸附组件37设于所述固定座35，所述吸附组件37朝向所述传送机构50的一侧设置用于吸附所述扣舌911。
请继续参照图5，在本实用新型一实施例的技术方案中，底座31为板状结构，底座31为吸附组件37提供安装载体，底座31可以是通过螺钉固定于机架10上，或者底座31通过焊接的方式直接与机架10固定。
请继续参照图5，在本实用新型一实施例的技术方案中，底座31还可以通过底座31通过第一移动组件38可移动地设于机架10。其中，第一移动组件包括有第一移动驱动件381、第一移动滑轨393以及第一移动台385。第一移动驱动件381可以是气缸或者直线电机等，第一移动驱动件381和第一移动滑轨393固定机架10上，第一移动台385滑动连接于第一移动滑轨393上，并与第一移动驱动件381传动连接，底座31设于第一移动台385上。工作时，第一移动驱动件381可驱动第一移动台385相对第一移动滑轨393移动，以带动设于第一移动台385上的底座31移动。可以理解地，由于底座31位于机架10的弯折工位11的侧边，因此，第一移动滑轨393的延伸方向垂直于弯折工位11设置。底座31通过第一移动组件38与机架10连接，以使得机架10具有较高的灵活性。在一实施例中，第一移动组件38中的第一移动滑轨383的数量可是多组，多组第一移动滑轨383呈间隔设置，底板均与多组第一移动滑轨383连接，以提升底板移动的稳定性。
请继续参照图5，固定座35通过第二升降组件33与底座31连接，具体地，第二升降组件33包括第二升降驱动件331、第二升降滑轨333以及第二升降台335。其中，第二升降滑轨333通过一块立板32与底座31固定连接，第二升降驱动件331与底座31固定，固定座35设于第二升降台335上。第二升降驱动件331可以是气缸或者是直线电机等，第二升降台335和移动地设于第二升降滑轨333，并与第二升降驱动件331传动连接，如此，第二升降驱动件331可以通过第二升降台335驱动固定座35相对底座31升降运动，以提升吸附机构30的灵活性。
请继续参照图5，其中，第二升降组件33可以是间隔设置的两组，以提升第二升降台335升降过程中平稳性。固定座35与两个第二升降台335连接，以提升固定座35升降运动的稳定性。
请继续参照图5，固定座35通过第二移动组件39与升降机构连接。其中，第二移动组39件包括有第二移动驱动件391、第二移动滑轨393以及第二移动台395。第二移动驱动件391可以是气缸或者直线电机等，第二移动驱动件 391和第二移动滑轨393固定预第二升降台335上，第二移动台395滑动连接于第二移动滑轨393上，并与第二移动驱动件391传动连接，固定座35设于第二移动台395上。
可以理解地，第二移动组件39中的第二移动滑轨393的数量有多个，多个第二移动滑轨393沿固定座35的长度方向间隔设置，以提升第二移动台395移动的稳定性。工作时，第二移动驱动件391可驱动第二移动台395相对第二移动滑轨393移动，以带动设于第二移动台395上的固定座35和固定于固定座35上的吸附组件37朝向或远离弯折工位11移动。固定座35具有沿传送机构50的传送方向延伸设置的长度方向，因此，固定座35上可以间隔设有多个吸附组件37，如此，可以使得吸附组件37同时对多个耳套包装件90进行吸附，同时将多个耳套包装件90的扣舌911弯折形成折痕，以提升预弯折装置100的加工效率。
请继续参照图5，固定座35上间隔均布多个安装位351，安装位351贯穿固定座35的宽度方向，所述吸附组件37包括气泵、多个吸附头371以及多个吸嘴373。其中，一安装位351固定有一个吸附头371。吸附头371大致呈柱体结构，吸附通道贯穿柱体的两端，吸附通道的一端气泵连接，另一端与气嘴连接。工作时，气泵就可以通过吸附头371控制吸嘴373吸附或释放扣舌911。吸嘴373大致呈吸盘结构，以增加与扣舌911的接触面积。吸嘴373的材质可以是橡胶或硅胶材质。
以上所述仅为本实用新型的优选实施例，并非因此限制本实用新型的专利范围，凡是在本实用新型的发明构思下，利用本实用新型说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本实用新型的专利保护范围内。

Claims (10)

  1. 一种预弯折装置，用于弯折耳套包装件，其特征在于，所述预弯折装置包括：
    机架，所述机架设有弯折工位，所述耳套包装件预固定于所述弯折工位；
    压覆机构，所述压覆机构可移动地设于所述机架，所述压覆机构朝向所述弯折工位移动，以压覆固定所述耳套包装件；以及
    吸附机构，所述吸附机构可移动地设于所述机架，所述吸附机构可朝向所述弯折工位移动以吸附所述耳套包装件的扣舌，并带动所述扣舌远离所述弯折工位移动，以使所述扣舌相对所述耳套包装件的扣板弯折形成折痕。
  2. 如权利要求1所述的预弯折装置，其特征在于，所述预弯折装置还包括传送机构，所述传送机构设于所述机架，所述传送机构用以将所述耳套包装件传送至所述弯折工位。
  3. 如权利要求2所述的预弯折装置，其特征在于，所述压覆机构朝向所述弯折工位移动，所述压覆机构与所述耳套包装件抵接，并带动所述耳套包装件的第一连接板、基板以及第二连接板移动，使所述耳套包装件的扣板和盖板均相对基板翻折；
    所述吸附机构设于所述传送机构的一侧，所述吸附机构朝向所述翻折后的扣板移动，以吸附所述扣板上形成扣舌。
  4. 如权利要求3所述的预弯折装置，其特征在于，所述压覆机构包括：
    安装架，所述安装架设于所述机架，所述并位于所述弯折工位的上方；
    第一升降组件，所述第一升降组件设于所述安装架；
    安装板，所述安装板与所述升降组件连接；以及
    压头，所述压头固定于所述安装板，所述压头远离所述安装板的表面可与所述耳套包装件抵接。
  5. 如权利要求4所述的预弯折装置，其特征在于，所述安装板的长度方 向沿所述传送机构的传送方向延伸设置，所述压头的数量有多个，多个所述压头沿所述安装板的长度方向间隔均布。
  6. 如权利要求2所述的预弯折装置，其特征在于，所述吸附机构包括：
    底座，所述底座设于所述机架，并位于所述传送机构的一侧，所述底座可朝向所述传送机构靠近或远离运动；
    第二升降组件，所述第二升降组件连接于所述底座的一侧边；
    固定座，所述固定座设于所述第二升降组件远离所述底座的一端，所述固定座并可相对所述第二升降组件移动设置；以及
    吸附组件，所述吸附组件设于所述固定座，所述吸附组件朝向所述传送机构的一侧设置用于吸附所述扣舌。
  7. 如权利要求6所述的预弯折装置，其特征在于，所述固定座的长度方向沿所述传送机构的传送方向延伸设置，所述吸附组件包括：
    气泵；
    多个吸附头，多个吸附头均固定于所述固定座，并沿所述固定座的长度方向均匀排布，所述吸附头设有吸附通道，所述吸附通道通过连接管与所述气泵连通；以及
    多个吸嘴，一所述吸附头设有一所述吸嘴，所述吸嘴设于所述吸附头靠近所述弯折工位的一侧，所述吸嘴与所述吸附通道连通用以吸附所述扣舌。
  8. 如权利要求6所述的预弯折装置，其特征在于，所述吸附机构还包括第一移动组件和第二移动组件，所述底座通过所述第一移动组件可移动地设于所述机架，所述固定座通过所述第二移动组件可移动地设于所述第二升降组件，所述第一移动组件和所述第二移动组件的移动方向平行。
  9. 如权利要求2至8中任意一项所述的预弯折装置，其特征在于，所述机架具有长度方向，所述传送机构包括：
    两导轨，两所述导轨间隔设于所述机架，且两所述导轨之间形成传送空间，所述导轨沿所述机架的长度方向延伸设置，所述弯折工位位于所述导轨 长度方向的两端之间；和
    传送驱动组件，所述传送驱动组件设于所述传送空间内，所述传送驱动组件用于传送所述耳套包装件。
  10. 如权利要求9所述的预弯折装置，其特征在于，所述预弯折装置还包括两导向件，一所述导向件与一所述导轨连接，所述导向件沿所述传送机构的传送方向倾斜设置，所述耳套包装件沿两所述导向件的倾斜方向传送至所述弯折工位。
PCT/CN2021/136683 2021-10-29 2021-12-09 预弯折装置 WO2023070849A1 (zh)

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