CN112021721A - Automatic assembling method for sweat absorbing belt of safety helmet - Google Patents

Automatic assembling method for sweat absorbing belt of safety helmet Download PDF

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Publication number
CN112021721A
CN112021721A CN202010938335.3A CN202010938335A CN112021721A CN 112021721 A CN112021721 A CN 112021721A CN 202010938335 A CN202010938335 A CN 202010938335A CN 112021721 A CN112021721 A CN 112021721A
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CN
China
Prior art keywords
sweat absorbing
punching
material receiving
absorbing belt
guide head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010938335.3A
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Chinese (zh)
Inventor
储金武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Runhong Plastic Co ltd
Original Assignee
Anhui Runhong Plastic Co ltd
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 Anhui Runhong Plastic Co ltd filed Critical Anhui Runhong Plastic Co ltd
Priority to CN202010938335.3A priority Critical patent/CN112021721A/en
Publication of CN112021721A publication Critical patent/CN112021721A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C1/00—Manufacturing hats
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C1/00—Manufacturing hats
    • A42C1/08—Hat-finishing, e.g. polishing, ironing, smoothing, brushing, impregnating, stiffening, decorating
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C2/00—Manufacturing helmets by processes not otherwise provided for
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C3/00—Miscellaneous appliances for hat-making, e.g. for making wire forms for hat-frames; Apparatus for changing the form or size of finished hats
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C3/00—Miscellaneous appliances for hat-making, e.g. for making wire forms for hat-frames; Apparatus for changing the form or size of finished hats
    • A42C3/04—Stands for trimming ladies' hats
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C5/00—Fittings or trimmings for hats, e.g. hat-bands
    • A42C5/02—Sweat-bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

The invention relates to an automatic assembly method of a sweat absorbing belt of a safety helmet, which comprises the following steps: putting the cap bodies into the cap body feeding device, and guiding the single cap bodies out of the assembling die by using the cap body feeding device; putting the sweat absorbing belts into the sweat absorbing belt feeding device, and guiding the single sweat absorbing belt out of the inner cap lining of the assembly mold by using the sweat absorbing belt feeding device; starting the mounting device to integrally mount the sweat absorbing belt and the hat lining; the method can automatically carry out automatic assembly on a plurality of components such as a hat lining and the sweat absorbing belt, and the like.

Description

Automatic assembling method for sweat absorbing belt of safety helmet
Technical Field
The invention relates to the technical field of safety helmet assembly, in particular to an automatic assembly method of a sweat absorbing belt of a safety helmet.
Background
The safety helmet plays an extremely important role in actual operation, particularly riding or building operation, so the demand of the safety helmet is large. Combine fig. 1 to fig. 4 to show, the cap body A material of safety helmet is mostly polymer plastic injection moulding, be provided with cap liner B in cap body A, the clearance is arranged between cap liner B and the cap body A, can effective absorption impact energy through the clearance, also be the key component that the safety helmet played the safety cushioning effect, be provided with chin strap D on cap liner B, can realize the fixed to the wearer's chin through chin strap D, avoid the safety helmet from the random dropping of wearer's head, for improving wearing comfort level, be provided with sweat-absorbing band around the cap liner, utilize sweat-absorbing band can effectively improve the comfort level of wearing.
To the safety helmet of above-mentioned structure, also be the connected mode of buckle or pin between sweat-absorbing area C and the cap liner B, because the safety helmet structure is comparatively special, still not have among the prior art to carrying out the equipment of automatic assembly with safety helmet sweat-absorbing area and cap liner, adopt the manual mode to assemble each part more, consequently lead to the inefficiency of safety helmet production, the assembly quality is also not high moreover.
Disclosure of Invention
The invention aims to provide an automatic assembly method of a sweat absorbing belt of a safety helmet, which can effectively improve the production efficiency of the safety helmet and ensure the quality of the safety helmet.
The technical scheme adopted by the invention is as follows.
The automated assembling method of the safety helmet sweat absorbing belt comprises the following steps:
firstly, putting a cap body into a cap body feeding device, and guiding a single cap body out of an assembly die by using the cap body feeding device;
secondly, putting the sweat absorbing belts into a sweat absorbing belt feeding device, and guiding the single sweat absorbing belt into an inner cap lining of the assembly mold by using the sweat absorbing belt feeding device;
thirdly, starting the mounting device to enable the sweat absorbing belt and the hat lining to be mounted into a whole;
and fourthly, starting the turntable to lead out the assembled safety helmet.
The invention also has the following features:
sweat-absorbing belt feedway is including taking the material to lead the delivery frame, the exit position of taking the material to lead the delivery frame is provided with and connects the work or material rest, connect the work or material rest to be used for implementing the exhibition of sweat-absorbing belt and implement the alignment to sweat-absorbing belt one end, connect and set up on the work or material rest on the bending mechanism, bending mechanism implements the bending to sweat-absorbing belt, bending mechanism sets up on the assembly unit, the assembly unit is internal with crooked sweat-absorbing belt guide to the cap on the assembly jig.
The sweat absorbing belt is characterized in that a fitting mechanism is further arranged on the material receiving frame and used for fitting the sweat absorbing belt with the inner wall of the cap liner in the assembling die.
The sweat band guiding and conveying frame comprises a plurality of groups of unit guiding rods, a material blocking rod is arranged in front of each unit guiding rod, the material blocking rod is vertically arranged and is abutted to one side of a sweat band, the material receiving frame comprises a material receiving roller, a felt is arranged on a roller body of the material receiving roller, the material receiving frame is arranged on a material receiving driving unit, and the material receiving driving unit drives the material receiving roller to abut against one side of the sweat band at the outlet position of the sweat band guiding and conveying frame.
The material receiving roller is characterized in that the roller core of the material receiving roller is vertically arranged, the upper end of the material receiving roller is rotatably arranged on the material receiving truss, the material receiving truss is provided with an alignment baffle, the material receiving roller rotates and is linked with the sweat absorbing belt to rotate, and one end of the sweat absorbing belt is abutted to the alignment baffle.
Keep off the one end rotary type setting of material pole on the support body, be provided with the separator bar on the articulated shaft that keeps off the material pole, the separator bar constitutes unidirectional normal running fit with the articulated shaft, the cover is equipped with the torsional spring on the articulated shaft, the torsional spring makes the separator bar be in vertical state, connect and be provided with the separation gyro wheel on the material truss, separation gyro wheel core level, connect the export of material roller and unit guide pole to be close to the back, the separation gyro wheel supports with the separator bar to lean on and the interlock keeps off the material pole upset in order to implement the dodging of unit guide pole export.
The bending mechanism comprises bending rods arranged on the side of the material receiving roller, the bending rods are arranged in parallel with the material receiving roller, and the bending rods are rotationally arranged along the circumferential direction of the material receiving roller and are used for bending the sweat absorbing belts.
The upper end of connecing the material roller is connected with the rotating electrical machines, the upper end of crooked pole is provided with the cantilever, the one end and the well core rod of cantilever are connected, well core rod's rod end is provided with crooked gear, the pole of connecing the material roller is provided with the alignment gear on one's body, be provided with two sets of transition gears between alignment gear and the crooked gear, well core rod rotary type setting is on connecing the material truss.
Connect the material truss setting on the assembly track, connect the vertical slip setting of material truss on the assembly track, the orbital upper end of assembly is provided with the assembly cylinder, the assembly cylinder is vertical to be arranged and the drive connects the material truss to be vertical to be arranged.
An avoiding spring is arranged on the material receiving truss, and the vertical upper end of the avoiding spring is connected with a piston rod of the assembling cylinder.
Be provided with the laminating piece on the piston rod of assembly cylinder, laminating mechanism is including setting up the laminating gyro wheel that sets up on the laminating piece, the wheel carrier of laminating gyro wheel passes through the articulated shaft and articulates with the laminating piece, the articulated shaft level of laminating gyro wheel is arranged, the cover is equipped with the torsional spring on the articulated shaft of laminating gyro wheel, the both ends of torsional spring are connected with articulated shaft and wheel carrier respectively.
The mounting device is including setting up the head of punching on the mounting bracket, the operation of punching to sweat band and cap liner laminating position is just implemented to the head level arrangement of punching, the side of the head of punching is provided with mushroom nail guide head, mushroom nail guide head is used for putting the mushroom nail card in the drilling to implement fixed to sweat band and cap liner.
The mounting device further comprises a positioning pipe, the positioning pipe is horizontal and forms abutting fit with the sweat absorbing belt, the punching head and the positioning pipe are arranged concentrically, and the mushroom nail guide head and the positioning pipe are arranged concentrically.
The punching head is arranged on the punching slide rod, the punching slide rod is horizontally arranged on the mounting frame in a sliding mode, a punching ball is arranged at one end of the punching head, the punching ball is abutted against the punching folded plate, the punching folded plate is connected with a piston rod of the punching cylinder, and the piston rod of the punching cylinder is vertically arranged.
The punching slide bar is sleeved with a punching spring, and two ends of the punching spring are respectively abutted to the punching slide bar and the punching head.
The punching head is horizontally and smoothly arranged on the sliding frame, one end of the sliding frame is rotatably connected with the mounting frame, the sliding frame is connected with the deflection unit, the deflection unit drives the sliding frame to deflect around the hinge shaft, and the driving sliding frame deflects and enables the punching head and the positioning pipe to be concentric or eccentrically arranged.
The cover is equipped with the torsional spring that deflects in the one end of balladeur train and the axis of rotation of mounting bracket, the both ends of deflecting the torsional spring support with balladeur train and mounting bracket respectively and lean on, the unit that deflects is including seting up the bar hole on the balladeur train, the downthehole deflection pole that is provided with of bar, the deflection pole is connected as an organic wholely through deflecting the frame, the frame that deflects is connected with the piston rod that deflects the cylinder, the vertical arrangement of piston rod that deflects the cylinder.
The mushroom nail feeding device is characterized in that a mushroom nail feeding pipe is arranged at the front end of the mushroom nail guide head, the feeding pipe and the mushroom nail guide head are arranged concentrically, the feeding pipe is communicated with an outlet of the mushroom nail feeding vibration disc, the mushroom nail guide head moves along the length direction of the feeding pipe and the positioning pipe, and the mushroom nail is installed in holes of the sweat absorbing belt and the cap lining.
The utility model discloses a positioning device, including positioning tube, locating spring, locating tube core level and wheel carrier, the locating tube slides and sets up on the mounting bracket, the one end of positioning tube is provided with the turn-ups, the cover is equipped with positioning spring on the pipe shaft of positioning tube, positioning spring's both ends are supported with the turn-ups and the mounting bracket of positioning tube respectively and are leaned on, the mouth of pipe of positioning tube extends and is provided with the location folded plate, the location folded plate supports with the location gyro wheel and leans on, location gyro.
The mushroom nail guide head horizontal sliding is arranged on the mounting frame, one end of the mushroom nail guide head is provided with a flanging, a guide head spring is sleeved on the mushroom nail guide head, two ends of the guide head spring are respectively abutted to the mushroom nail guide head, a guide head connecting rod is arranged at one end of the mushroom nail guide head, the other end of the guide head connecting rod is hinged to a guide head sliding block, the guide head sliding block is connected with a piston rod of a guide head cylinder, and hinged shafts at two ends of the guide head connecting rod are horizontally arranged.
The mushroom nail feeding pipe is horizontally arranged on the mounting frame in a sliding mode, the rod body of the mushroom nail guide head is provided with a leaning flange, and the leaning flange and the mushroom nail feeding pipe are formed into a leaning and separating fit section.
The cover is equipped with the spring that slides on the pipe shaft of mushroom nail feed pipe, the both ends of the spring that slides support with mushroom nail feed pipe and material receiving frame respectively and lean on, mushroom nail guide head interlock mushroom nail feed pipe slides and makes the mushroom nail feed pipe support with the one end of registration arm and lean on or separate.
The invention has the technical effects that: when implementing automatic equipment to the safety helmet, the cap body feedway is fixed a position in guiding to the equipment mould with the cap body, and sweat-absorbing area feedway is in guiding to the cap liner of equipment mould with sweat-absorbing area to it can to fix sweat-absorbing area and cap liner, above-mentioned system can implement the automatic equipment to a plurality of parts such as cap liner and sweat-absorbing area automatically, and this safety helmet automatic production system can effectively improve the production efficiency of safety helmet, ensures the quality of safety helmet.
Drawings
FIGS. 1 and 2 are schematic views of two perspective structures of a helmet;
FIG. 3 is a schematic plan view of the sweat band of the helmet;
FIG. 4 is a schematic view of the assembly mold on the turntable;
FIG. 5 is a schematic structural view of an assembly mold;
FIGS. 6 and 7 are schematic views of the sweat band supply apparatus from two different perspectives;
FIGS. 8 and 9 are schematic views from two perspectives of a portion of a sweat band applicator;
FIGS. 10 and 11 are schematic views of two viewing angle configurations of the mounting device;
FIGS. 12 and 13 are schematic views from two perspectives of a partial structure of a mounting device;
FIG. 14 is a front view of the mounting device;
FIGS. 15 and 16 are schematic views from two perspectives of a partial structure of a mounting device;
fig. 17 is a schematic view of a part of the structure of the mounting device from two different perspectives.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;
the specific features of the automated safety helmet production system are explained in detail below:
referring to fig. 1 to 17, an automatic safety helmet production system includes an assembly mold 200, a sweat band feeding device 500 is disposed beside the assembly mold 200, and the sweat band feeding device 500 is used for guiding sweat absorbing towels out of the assembly mold 200 for assembly;
when the automatic assembly of the safety helmet is implemented, the cap body feeding device guides the cap body into the assembly mold 200 for positioning, then the sweatband feeding device 500 guides the chin strap into the cap liner of the assembly mold 200, and the sweatband and the cap liner are fixed, the system can automatically implement the automatic assembly of a plurality of components such as the cap liner and the sweatband, and the like, and the automatic production system of the safety helmet can effectively improve the production efficiency of the safety helmet and ensure the quality of the safety helmet;
specifically, in order to realize the automatic assembly of the sweat absorbing band and the hat lining, a mounting device 700 is arranged beside the outlet of the sweat absorbing band feeding device 500, and the mounting device 700 is used for implementing the mounting operation of the sweat absorbing band and the hat lining;
after the automatic assembly of the above-mentioned lining, chin strap and cap body, the installation device 700 implements the effective installation of the sweat absorbing strap and lining, ensuring the automation of the installation of each part of the whole helmet.
Specifically, the transfer mechanism comprises a turntable 810, the assembly mold 200 is positioned on the turntable 810 in equal angular distribution, and the sweat band supply device 500 is arranged beside the turntable 810.
Describing how the sweat absorbing band is installed on the cap liner in detail, the sweat absorbing band supply device 500 comprises a band material guide frame 510, a material receiving frame 520 is arranged at the outlet position of the band material guide frame 510, the material receiving frame 520 is used for flattening the sweat absorbing band and aligning one end of the sweat absorbing band, the material receiving frame 520 is arranged on a bending mechanism, the bending mechanism is used for bending the sweat absorbing band, the bending mechanism is arranged on an assembling unit, and the assembling unit guides the bent sweat absorbing band into the cap body on the assembling die 200;
the sweat absorbing belts are led out to the material receiving frame 520 through the outlets of the belt material guiding and conveying frame 510, then the sweat absorbing belts are bent by the bending mechanism, and the sweat absorbing belts are vertically moved by the assembling unit to be vertically guided into the cap body, so that the sweat absorbing belts can be reliably arranged along the circumferential direction of the lining to assemble the sweat absorbing belts;
more specifically, in order to ensure the stable and reliable fit of the sweat absorbing band and the lining, a fitting mechanism is further arranged on the material receiving frame 520, and the fitting mechanism is used for fitting the sweat absorbing band with the inner wall of the cap liner in the assembly mold 200.
Preferably, the belt material guiding and conveying frame 510 comprises a plurality of groups of unit guiding rods 511, a material blocking rod 512 is arranged in front of each unit guiding rod 511, the material blocking rod 512 is vertically arranged and is used for abutting against one side of the sweat absorbing belt, the material receiving frame 520 comprises a material receiving roller 521, a felt 5210 is arranged on a roller body of the material receiving roller 521, the material receiving frame 520 is arranged on a material receiving driving unit, and the material receiving driving unit drives the material receiving roller 521 to abut against one side of the sweat absorbing belt at the outlet position of the belt material guiding and conveying frame 510;
when the receiving driving unit drives the receiving roller 521 to abut against one side of the sweat absorbing belt at the outlet position of the belt material guide frame 510, the felt 5210 on the receiving roller 512 can effectively implement the material taking operation, and then the assembly accuracy is ensured along with the alignment of one end of the sweat absorbing belt.
More specifically, the roll cores of the receiving rolls 521 are vertically arranged, the upper ends of the receiving rolls 521 are rotatably arranged on the receiving truss 522, the receiving truss 522 is provided with an alignment baffle 5221, and the receiving rolls 521 rotate and are linked with the sweat absorbing belt to rotate, so that one end of the sweat absorbing belt abuts against the alignment baffle 5221;
when the sweat absorbing belt is aligned to one end, the material receiving roller 521 rotates to link the sweat absorbing belt to rotate until one end of the sweat absorbing belt abuts against the aligning baffle 5221, so that the aligning operation of one end of the sweat absorbing belt is performed, and after the sweat absorbing belt is aligned, the position of the sweat absorbing belt in the hat body is conveniently ensured, and the accuracy of the installation positions of the sweat absorbing belt and the hat lining is ensured.
More specifically, one end of the material blocking rod 512 is rotatably arranged on the frame body, a separation rod 513 is arranged on a hinged shaft of the material blocking rod 512, the separation rod 513 and the hinged shaft form a one-way rotation fit, a torsional spring is sleeved on the hinged shaft, the torsional spring enables the separation rod 513 to be in a vertical state, a separation roller 5222 is arranged on the material receiving truss 522, a wheel core of the separation roller 5222 is horizontal, and after the material receiving roller 521 is close to an outlet of the unit material guiding rod 511, the separation roller 5222 abuts against the separation rod 513 and is linked with the material blocking rod 512 to overturn so as to avoid the outlet of the unit material guiding rod 511;
in order to perform a single dispensing operation of the sweat-absorbent belts at the outlet positions of the plurality of sets of unit guide bars 511, the separating roller 5222 abuts against the separating bar 513 and drives the striker bar 512 to turn over to perform the avoidance of the outlet of the unit guide bars 511, so that the sweat-absorbent belts can be adhered from the outlet positions of the unit guide bars 511, and the subsequent aligning operation can be performed.
When the sweat absorbing belt bending operation is implemented, the bending mechanism comprises a bending rod 523 arranged beside the material receiving roller 521, the bending rod 523 is arranged in parallel with the material receiving roller 521, and the bending rod 523 is rotationally arranged along the circumferential direction of the material receiving roller 521 and implements the sweat absorbing belt bending operation;
more specifically, the upper end of the receiving roll 521 is connected to a rotating motor 524, the upper end of the bending rod 523 is provided with a cantilever 5231, one end of the cantilever 5231 is connected to a central rod 5232, the rod end of the central rod 5232 is provided with a bending gear 5233, the rod body of the receiving roll 521 is provided with an alignment gear 5211, two sets of transition gears are arranged between the alignment gear 5211 and the bending gear 5233, and the central rod 5232 is rotatably arranged on the receiving truss 522;
the rotating motor 524 is started, the material receiving roller 521 rotates, and the central rod 5232 is linked to rotate in the opposite direction of the material receiving roller 521, so that the bending operation of the sweat absorbing belt is implemented.
In order to carry out the assembly operation of the bent sweat absorbing belt, the receiving truss 522 is arranged on the assembly track 530, the receiving truss 522 is vertically and slidably arranged on the assembly track 530, an assembly air cylinder 540 is arranged at the upper end of the assembly track 530, and the assembly air cylinder 540 is vertically arranged and drives the receiving truss 52 to be vertically arranged.
In order to ensure that the material receiving truss 522 is elastically abutted against the cap body, an avoiding spring 550 is arranged on the material receiving truss 522, and the vertical upper end of the avoiding spring 550 is connected with a piston rod of the assembling cylinder 54.
When the sweat absorbing belt and the hat lining are attached, the piston rod of the assembling cylinder 540 is provided with an attaching block 541, the attaching mechanism comprises an attaching roller 542 arranged on the attaching block 541, a wheel carrier of the attaching roller 542 is hinged with the attaching block 541 through a hinge shaft, the hinge shaft of the attaching roller 542 is horizontally arranged, the hinge shaft of the attaching roller 542 is sleeved with a torsion spring, and two ends of the torsion spring are respectively connected with the hinge shaft and the wheel carrier;
after the attaching roller 542 abuts against the cap body, the attaching roller 542 abuts against the inner wall of the cap liner, so that the cap liner and the sweat absorbing towel are effectively clamped, and the installation reliability of the sweat absorbing towel and the inner wall of the cap liner is ensured.
The mounting device 700 comprises a punching head 710 arranged on a mounting rack 701, the punching head 710 is horizontally arranged and performs punching operation on the joint position of the sweat absorbing belt and the hat lining, a mushroom nail guide head 720 is arranged beside the punching head 710, and the mushroom nail guide head 720 is used for clamping mushroom nails in drilled holes so as to perform fixation of the sweat absorbing belt and the hat lining;
when the sweat absorbing belt and the lining are installed, the punching head 710 is horizontally arranged and punching operation of the joint position of the sweat absorbing belt and the lining is carried out, and then the mushroom nail guide head 720 is used for clamping the mushroom nails in the drilled holes so as to fix the sweat absorbing belt and the lining;
preferably, the mounting device 700 further comprises a positioning tube 730, the positioning tube 730 is horizontal and forms an abutting fit with the sweat absorbing belt, the perforating head 710 is arranged concentrically with the positioning tube 730, and the mushroom nail guide head 720 is arranged concentrically with the positioning tube 730.
More preferably, when the lining is punched, the punching head 710 is arranged on a punching slide bar 711, the punching slide bar 711 is horizontally and slidably arranged on the mounting frame 701, one end of the punching head 710 is provided with a punching ball 712, the punching ball 712 abuts against a punching flap 713, the punching flap 713 is connected with a piston rod of a punching cylinder 714, and the piston rod of the punching cylinder 714 is vertically arranged;
the punching slide bar 711 is sleeved with a punching spring 715, and two ends of the punching spring 715 are respectively abutted to the punching slide bar and the punching head 710.
The punching head 710 is horizontally and slidably arranged on a sliding frame 716, one end of the sliding frame 716 is rotatably connected with the mounting frame 701, the sliding frame 716 is connected with a deflection unit, the deflection unit drives the sliding frame 716 to deflect around a hinge shaft, and the driving sliding frame 716 deflects and enables the punching head 710 to be arranged concentrically or eccentrically with the positioning pipe 730.
The deflection unit comprises a strip-shaped hole 7161 formed in the sliding frame 716, a deflection rod 718 is arranged in the strip-shaped hole 7161, the deflection rod 718 is connected into a whole through a deflection rack 7181, the deflection rack 7181 is connected with a piston rod of a deflection cylinder 7182, and the piston rod of the deflection cylinder 7182 is vertically arranged;
as the perforating cylinder 714 is driven, the interlocking perforating head 710 slides along the positioning tube 730 to perform perforating operations on the cap liner.
After the punch head 710 performs a punching operation on the cap liner, the deflection cylinder 718 is reset, thereby deflecting the punch head 710 to deflect the punch head 710 and the positioning tube 730.
More specifically, in order to guide the mushroom nails into the punched holes, the front end of the mushroom nail guide head 720 is provided with a mushroom nail feeding pipe 740, the feeding pipe 740 is concentrically arranged with the mushroom nail guide head 720, the feeding pipe 740 is communicated with the outlet of the mushroom nail feeding vibration plate, the mushroom nail guide head 720 moves along the length direction of the feeding pipe 740 and the positioning pipe 730 and installs the mushroom nails in the holes of the sweat absorbing band and the cap liner.
The anchoring nails in the feeding pipe 740 are led out to the holes to fix the sweat absorbing belt and the hat lining, the positioning pipe 730 is slidably arranged on the mounting frame 701, one end of the positioning pipe 730 is provided with a flanging, a positioning spring 731 is sleeved on the pipe body of the positioning pipe 730, two ends of the positioning spring 731 are respectively abutted to the flanging of the positioning pipe 730 and the mounting frame 701, a positioning folded plate 732 is arranged on the pipe orifice of the positioning pipe 730 in an extending mode, the positioning folded plate 732 is abutted to a positioning roller 733, and the positioning roller 733 is horizontally arranged with a wheel core, and a wheel carrier is connected with a piston rod of a positioning air cylinder 734.
The mushroom nail guide head 720 is horizontally arranged on the mounting frame 701 in a sliding mode, one end of the mushroom nail guide head 720 is provided with a flanging, a guide head spring 721 is sleeved on the mushroom nail guide head 720, two ends of the guide head spring 721 are respectively abutted against the two ends of the mushroom nail guide head 720, a guide head connecting rod 722 is arranged at one end of the mushroom nail guide head 720, the other end of the guide head connecting rod 722 is hinged to a guide head sliding block 723, the guide head sliding block 723 is connected with a piston rod of a guide head cylinder 724, and hinged shafts at two ends of the guide head connecting rod 722 are horizontally arranged.
In order to lead the mushroom nails into the punching holes accurately, the mushroom nail feeding pipe 740 is arranged on the mounting frame 701 in a horizontal sliding mode, the body of the mushroom nail guide head 720 is provided with a supporting flange, and the supporting flange and one section of the mushroom nail feeding pipe 740 form supporting and separation matching.
The tube body of the mushroom nail feeding tube 740 is sleeved with a sliding spring 741, two ends of the sliding spring 741 are respectively abutted to the mushroom nail feeding tube 740 and the mounting frame 701, the mushroom nail guide head 72 is linked with the mushroom nail feeding tube 740 to slide, and the mushroom nail feeding tube 740 is abutted to or separated from one end of the positioning tube 730.
The automated assembling method of the safety helmet sweat absorbing belt comprises the following steps:
firstly, putting a cap body into a cap body feeding device, and guiding a single cap body out of an assembly die by using the cap body feeding device;
secondly, putting the sweat absorbing belts into the sweat absorbing belt feeding device 500, and guiding the single sweat absorbing belt out of the inner hat lining of the assembly mould 200 by using the sweat absorbing belt feeding device 500;
thirdly, starting the mounting device 700 to integrally mount the sweat absorbing belt and the hat lining;
and fourthly, starting the turntable 810 to lead out the assembled safety helmet.

Claims (10)

1. The automatic assembling method of the sweat absorbing belt of the safety helmet is characterized in that: the automatic assembling method of the sweat absorbing belt of the safety helmet comprises the following steps:
firstly, putting a cap body into a cap body feeding device, and guiding a single cap body out of an assembly die by using the cap body feeding device;
secondly, putting the sweat absorbing belts into a sweat absorbing belt feeding device (500), and guiding the single sweat absorbing belt out of an inner cap lining of the assembly mold (200) by using the sweat absorbing belt feeding device (500);
thirdly, starting a mounting device (700) to integrally mount the sweat absorbing belt and the hat lining;
and fourthly, starting the turntable (810) to lead out the assembled safety helmet.
2. The automated assembly method of a headgear sweatband of claim 1, wherein: the sweat absorbing belt feeding device (500) comprises a belt material guiding and conveying frame (510), a material receiving frame (520) is arranged at the outlet position of the belt material guiding and conveying frame (510), the material receiving frame (520) is used for flattening the sweat absorbing belt and aligning one end of the sweat absorbing belt, a bending mechanism is arranged on the material receiving frame (520), the bending mechanism is used for bending the sweat absorbing belt, the bending mechanism is arranged on an assembling unit, and the assembling unit guides the bent sweat absorbing belt into a cap body on an assembling mold (200); the material receiving frame (520) is further provided with a fitting mechanism, and the fitting mechanism is used for fitting the sweat absorbing belt with the inner wall of the cap liner in the assembly mold (200).
3. The automated assembly method of a headgear sweatband of claim 2, wherein: the sweat absorbing belt conveyer is characterized in that the belt material guiding and conveying frame (510) comprises a plurality of groups of unit guiding rods (511), a material blocking rod (512) is arranged in front of each unit guiding rod (511), the material blocking rods (512) are vertically arranged and abut against one side of a sweat absorbing belt, the material receiving frame (520) comprises a material receiving roller (521), a felt (5210) is arranged on a roller body of the material receiving roller (521), the material receiving frame (520) is arranged on a material receiving driving unit, and the material receiving driving unit drives the material receiving roller (521) to abut against one side of the sweat absorbing belt at the outlet position of the belt material guiding and conveying frame (510); the material receiving roller (521) is vertically arranged in a roller core, the upper end of the material receiving roller (521) is rotatably arranged on the material receiving truss (522), an aligning baffle (5221) is arranged on the material receiving truss (522), the material receiving roller (521) rotates and is linked with the sweat absorbing belt to rotate, and one end of the sweat absorbing belt abuts against the aligning baffle (5221).
4. The automated assembly method of a headgear sweatband of claim 3, wherein: keep off the one end rotary type setting of material pole (512) on the support body, be provided with separator bar (513) on the articulated shaft of keeping off material pole (512), separator bar (513) constitute unidirectional normal running fit with the articulated shaft, the cover is equipped with the torsional spring on the articulated shaft, the torsional spring makes separator bar (513) be in vertical state, connect and be provided with separation gyro wheel (5222) on material truss (522), separation gyro wheel (5222) wheel core level, connect material roller (521) and unit guide pole (511) export and be close to the back, separation gyro wheel (5222) support with separator bar (513) lean on and interlock keeps off the dodge of material pole (512) upset in order to implement to unit guide pole (511) export.
5. The automated assembly method of a headgear sweatband of claim 4, wherein: the bending mechanism comprises a bending rod (523) arranged beside the material receiving roller (521), the bending rod (523) is arranged in parallel with the material receiving roller (521), and the bending rod (523) is rotationally arranged along the circumferential direction of the material receiving roller (521) and performs bending operation on the sweat absorbing belt; the upper end of the receiving roller (521) is connected with a rotating motor (524), the upper end of a bending rod (523) is provided with a cantilever (5231), one end of the cantilever (5231) is connected with a central rod (5232), the rod end of the central rod (5232) is provided with a bending gear (5233), the rod body of the receiving roller (521) is provided with an aligning gear (5211), two groups of transition gears are arranged between the aligning gear (5211) and the bending gear (5233), and the central rod (5232) is rotatably arranged on the receiving truss (522); the material receiving truss (522) is arranged on the assembling track (530), the material receiving truss (522) is vertically arranged on the assembling track (530) in a sliding mode, an assembling cylinder (540) is arranged at the upper end of the assembling track (530), and the assembling cylinder (540) is vertically arranged and drives the material receiving truss (522) to be vertically arranged; an avoiding spring (550) is arranged on the material receiving truss (522), and the vertical upper end of the avoiding spring (550) is connected with a piston rod of the assembling cylinder (540); be provided with laminating piece (541) on the piston rod of assembly cylinder (540), laminating mechanism is including setting up laminating gyro wheel (542) that sets up on laminating piece (541), the wheel carrier of laminating gyro wheel (542) passes through the articulated shaft and articulates with laminating piece (541), the articulated shaft level of laminating gyro wheel (542) is arranged, the cover is equipped with the torsional spring on the articulated shaft of laminating gyro wheel (542), the both ends of torsional spring are connected with articulated shaft and wheel carrier respectively.
6. The automated assembly method of a headgear sweatband of claim 1, wherein: the mounting device (700) comprises a punching head (710) arranged on a mounting frame (701), the punching head (710) is horizontally arranged and is used for punching the joint position of the sweat absorbing belt and the hat lining, a mushroom nail guide head (720) is arranged beside the punching head (710), and the mushroom nail guide head (720) is used for clamping mushroom nails in the drilled holes so as to fix the sweat absorbing belt and the hat lining; the mounting device (700) further comprises a positioning pipe (730), the positioning pipe (730) is horizontal and forms abutting fit with the sweat absorbing belt, the perforating head (710) and the positioning pipe (730) are arranged concentrically, and the mushroom nail guide head (720) and the positioning pipe (730) are arranged concentrically.
7. The automated helmet sweatband assembly process of claim 6 wherein: the punching head (710) is arranged on a punching slide rod (711), the punching slide rod (711) is horizontally arranged on the mounting frame (701) in a sliding mode, a punching ball (712) is arranged at one end of the punching head (710), the punching ball (712) abuts against a punching folded plate (713), the punching folded plate (713) is connected with a piston rod of a punching cylinder (714), and the piston rod of the punching cylinder (714) is vertically arranged; the punching slide rod (711) is sleeved with a punching spring (715), and two ends of the punching spring (715) are respectively abutted against the punching slide rod and the punching head (710).
8. The automated headgear sweatband assembly process of claim 7, wherein: the punching head (710) is horizontally and slidably arranged on a sliding frame (716), one end of the sliding frame (716) is rotatably connected with the mounting frame (701), the sliding frame (716) is connected with a deflection unit, the deflection unit drives the sliding frame (716) to deflect around a hinge shaft, and the driving sliding frame (716) deflects and enables the punching head (710) to be arranged concentrically or eccentrically with the positioning pipe (730); the cover is equipped with deflection torsional spring (717) in the axis of rotation of the one end of balladeur train (716) and mounting bracket (701), the both ends of deflection torsional spring (717) support with balladeur train (716) and mounting bracket (701) respectively and lean on, the unit that deflects is including seting up bar hole (7161) on balladeur train (716), be provided with in bar hole (7161) and deflect pole (718), it is as an organic whole that frame (7181) are connected through deflecting to deflect pole (718), the piston rod that frame (7181) and deflection cylinder (7182) deflect is connected, the vertical arrangement of piston rod that deflects cylinder (7182).
9. The automated headgear sweatband assembly process of claim 8, wherein: the mushroom nail feeding pipe (740) is arranged at the front end of the mushroom nail guide head (720), the feeding pipe (740) and the mushroom nail guide head (720) are arranged concentrically, the feeding pipe (740) is communicated with an outlet of the mushroom nail feeding vibration disc, the mushroom nail guide head (720) moves along the length direction of the feeding pipe (740) and the positioning pipe (730) and the mushroom nails are installed in holes of the sweat absorbing belt and the cap liner; the utility model discloses a positioning device, including locating tube (730), frame (520), locating spring (731), locating tube (730) and locating roller (733), the locating tube (730) slides and sets up on mounting bracket (701), the one end of locating tube (730) is provided with the turn-ups, the cover is equipped with locating spring (731) on the pipe shaft of locating tube (730), the both ends of locating spring (731) are supported with the turn-ups of locating tube (730) and connect work or material rest (520) respectively and are leaned on, the mouth of pipe of locating tube (730) extends and is provided with locating folded plate (732), locating folded plate (732) support with locating roller (733) and lean on.
10. The automated headgear sweatband assembly process of claim 9, wherein: the mushroom nail guide head (720) is horizontally arranged on the mounting frame (701) in a sliding mode, one end of the mushroom nail guide head (720) is provided with a flanging, a guide head spring (721) is sleeved on the mushroom nail guide head (720), two ends of the guide head spring (721) are respectively abutted against the mushroom nail guide head (720), one end of the mushroom nail guide head (720) is provided with a guide head connecting rod (722), the other end of the guide head connecting rod (722) is hinged to a guide head sliding block (723), the guide head sliding block (723) is connected with a piston rod of a guide head cylinder (724), and hinged shafts at two ends of the guide head connecting rod (722) are horizontally arranged; the mushroom nail feeding pipe (740) is horizontally arranged on the mounting frame (701) in a sliding mode, a support flange is arranged on the rod body of the mushroom nail guide head (720), and the support flange and one section of the mushroom nail feeding pipe (740) form support and separation fit; the cover is equipped with slip spring (741) on the pipe shaft of mushroom nail feed pipe (740), the both ends of slip spring (741) support with mushroom nail feed pipe (740) and mounting bracket (701) respectively and lean on, mushroom nail guide head (720) interlock mushroom nail feed pipe (740) slide and make mushroom nail feed pipe (740) support with the one end of registration arm (730) and lean on or separate.
CN202010938335.3A 2020-09-09 2020-09-09 Automatic assembling method for sweat absorbing belt of safety helmet Withdrawn CN112021721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010938335.3A CN112021721A (en) 2020-09-09 2020-09-09 Automatic assembling method for sweat absorbing belt of safety helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010938335.3A CN112021721A (en) 2020-09-09 2020-09-09 Automatic assembling method for sweat absorbing belt of safety helmet

Publications (1)

Publication Number Publication Date
CN112021721A true CN112021721A (en) 2020-12-04

Family

ID=73584346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010938335.3A Withdrawn CN112021721A (en) 2020-09-09 2020-09-09 Automatic assembling method for sweat absorbing belt of safety helmet

Country Status (1)

Country Link
CN (1) CN112021721A (en)

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Application publication date: 20201204