CN116038328B - Automatic assembly production line for safety helmet adjusting knob - Google Patents
Automatic assembly production line for safety helmet adjusting knob Download PDFInfo
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- CN116038328B CN116038328B CN202310332428.5A CN202310332428A CN116038328B CN 116038328 B CN116038328 B CN 116038328B CN 202310332428 A CN202310332428 A CN 202310332428A CN 116038328 B CN116038328 B CN 116038328B
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- driving wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to the technical field of safety helmets, in particular to an automatic assembly production line for an adjusting knob of a safety helmet. The device comprises an equipment rack, a workbench rotary table arranged on the equipment rack, and a rotary motor for driving the workbench rotary table to rotate, wherein the rotary table comprises a knob blanking mechanism, a knob detection compressing mechanism, a driving wheel blanking mechanism, an upper binding body detection compressing mechanism, a spring blanking mechanism, a gear blanking mechanism, an assembly clamping mechanism, an assembly screwing mechanism, a screw feeding mechanism, a screw detection mechanism, a finished product clamping mechanism and an optical fiber detection mechanism. The invention has the advantages that: according to the technical scheme, each part is arranged around the workbench turntable, the rotary button is assembled firstly, the upper binding body is assembled, the assembled rotary button and the upper binding body are assembled and are fixed by screws, the mechanism equipment is combined, the working linkage of each group of mechanisms is high, the automation degree is high, the stability is improved, and the production efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of safety helmets, in particular to an automatic assembly production line for an adjusting knob of a safety helmet.
Background
The safety helmet is a protective article for protecting the head from being damaged by impact objects, and is a shallow dome hat made of steel or similar raw materials and worn on the top of the head. Consists of a hat shell, a hat lining, a chin strap and a rear hoop. The cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object is mainly borne by the cap shell. A certain space is reserved between the cap shell and the cap liner, and the instantaneous impact force can be buffered and dispersed, so that the direct damage to the head is avoided or reduced. Impact absorbency, puncture resistance, lateral stiffness, electrical insulation, and flame retardancy. When using traditional safety helmet, because the size of safety helmet is different, when traditional safety helmet is worn to the people, can appear that safety helmet and people's head are fixed not firm, influence the comfort level and the guarantee of security performance of wearing.
In the prior art, the application number is: CN201920751072.8, when the existing helmet adjusting structure is installed, all are assembled by manual or semi-automatic equipment, a lot of manpower and equipment are required to be consumed, and the assembly efficiency is low, so that an automatic assembling production line for the helmet adjusting knob is required to be designed to solve the above problems.
Disclosure of Invention
The invention aims to provide an automatic assembly production line for a safety helmet adjusting knob, which overcomes the defects in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an automatic assembly production line of safety helmet adjust knob, its includes equipment frame, set up workstation carousel, the drive in the equipment frame workstation carousel pivoted rotating electrical machines set gradually in workstation carousel all around knob feed mechanism, be used for compressing tightly knob's knob detection hold-down mechanism, be used for carrying the drive wheel and cooperating the knob to assemble drive wheel feed mechanism, go up constraint body's last constraint body's of cooperation and go up constraint body's last constraint body detection pressure tight mechanism, go up constraint body's of cooperation and carry out spring assembly's spring feed mechanism, gear feed mechanism, be used for assembling the last constraint body that will assemble and knob, be used for screwing fixed last constraint body and knob's equipment screwing mechanism, screw feed mechanism, screw detection mechanism, finished product fixture, be used for detecting the optical fiber detection mechanism of material on the frock.
Preferably, a plurality of tools are arranged on the workbench turntable, two groups of mounting grooves are formed in the tools, the knob detection pressing mechanism comprises a detection pressing support arranged on the equipment rack, a mounting plate arranged on the detection pressing support, a knob detection head support arranged at the front end of the mounting plate and a knob detection head connected with the knob detection head support, and the knob detection head is arranged right above the mounting groove at the front end of the tools.
Preferably, the knob unloading mechanism includes the knob vibrations dish that is used for the feed, connect in the pay-off slide rail of knob vibrations dish discharge gate, set up in the direct shock motor of pay-off slide rail bottom, connect in the storage tank of pay-off slide rail discharge end, set up in knob propelling movement cylinder on the storage tank and be used for the knob of material loading to get the material subassembly, the knob get the material subassembly include the knob installing support, set up in longitudinal cylinder on the knob installing support, receive the pay-off slide rail that longitudinal cylinder reciprocated, install through the slider in the knob on the pay-off slide rail gets the mounting panel side the knob clamp cylinder, receive knob clamp cylinder driven clamping jaw, and drive the slider is along pay-off slide rail driven knob propelling movement cylinder.
Preferably, the driving wheel blanking mechanism comprises a driving wheel vibration disc, a driving wheel conveying sliding rail connected with the discharging end of the driving wheel vibration disc, a driving wheel direct vibration motor arranged at the bottom of the driving wheel conveying sliding rail, a limiting groove arranged at the discharging end of the driving wheel conveying sliding rail, and a driving wheel transferring assembly for transferring materials, wherein the driving wheel transferring assembly comprises a driving wheel mounting bracket moving up and down, a driving wheel pushing sliding rail driven by the driving wheel mounting bracket to move up and down, a driving wheel driving block driven by a driving wheel pushing cylinder and installed on the driving wheel pushing sliding rail, and a driving wheel sucking head installed at the side end of the driving wheel driving block.
Preferably, the upper binding body blanking mechanism comprises an upper binding body vibration disc, an upper binding body conveying sliding rail connected to a discharge hole of the upper binding body vibration disc, an upper binding body direct vibration motor arranged at the bottom of the upper binding body conveying sliding rail, an upper binding body storage groove arranged at the discharge end of the upper binding body conveying sliding rail, a pushing cylinder arranged at the side end of the upper binding body storage groove, an upper binding body blanking component driven by the pushing cylinder and arranged in a storage block in the upper binding body storage groove, an upper binding body blanking component for transferring an upper binding body and an upper binding body angle adjusting mechanism arranged at the front end of the upper binding body storage groove, wherein the upper binding body blanking component comprises an upper binding body pushing sliding rail which drives the upper binding body to move up and down, an upper binding body driving plate which is arranged on the upper binding body pushing sliding rail through a sliding block, an upper binding body driving plate which is arranged on the upper binding body pushing sliding rail, an upper binding body driving jig which is arranged on the upper binding body pushing rail, an upper binding body clamping jig which is arranged on the binding body clamping jaw, and an upper binding body clamping jaw which is arranged on the upper binding body clamping jaw and the upper binding body clamping jaw.
Preferably, the spring unloading mechanism comprises a spring vibration disc, a spring conveying sliding rail communicated with a discharge hole of the spring vibration disc, a stop block arranged at the end part of the spring conveying sliding rail and capable of overturning movably, and a spring taking mechanism arranged at the front end of the spring conveying sliding rail, wherein the spring taking mechanism comprises a spring longitudinal mounting bracket capable of driving up and down, a spring taking driving sliding rail driven by the spring longitudinal mounting bracket, a spring tilter cylinder driving plate slidably mounted on the spring taking driving sliding rail through a sliding block, a spring tilting mechanism cylinder for driving the spring tilter cylinder driving plate to move along the spring taking driving sliding rail, a spring tilting mechanism cylinder mounted on the spring tilting mechanism cylinder driving plate, a spring clamping cylinder driven by the spring tilting mechanism and a spring clamping jaw driven by the spring clamping cylinder.
Preferably, the gear blanking mechanism comprises a gear vibration disc, a gear sliding rail connected to a discharge hole of the gear vibration disc, a gear direct vibration motor arranged at the bottom of the gear sliding rail, a gear stock mechanism arranged at the discharge hole of the gear sliding rail, a gear transfer mechanism arranged on the gear stock mechanism, wherein the gear stock mechanism comprises a gear stock groove communicated with the gear sliding rail, a gear stock cylinder arranged at the side end of the gear stock groove, a gear stock block driven by the gear stock cylinder and arranged in the gear stock groove, the gear transfer mechanism comprises a gear mounting bracket driven to move up and down, a gear pushing sliding rail arranged on the gear mounting bracket, a gear driving plate arranged on the gear pushing sliding rail, a gear driving piece driven by the gear driving plate to move along the gear pushing sliding rail, and a gear taking head arranged on the gear driving plate.
Preferably, the assembly clamping mechanism comprises an assembly mounting bracket moving up and down, an assembly sliding rail driven up and down by the assembly mounting bracket, an assembly mounting block slidably mounted on the assembly sliding rail, an assembly pushing cylinder driving the assembly mounting block to move along the assembly sliding rail, an assembly clamping cylinder mounted on the assembly mounting block and an assembly clamping jaw clamped by the assembly clamping cylinder, and the assembly screwing mechanism comprises a screwing mounting bracket moving up and down, a screwing mounting cylinder mounted on the screwing mounting bracket, a rack arranged on the screwing mounting cylinder and a screwing assembly head rotated by the screwing mounting cylinder.
Preferably, the screw feeding mechanism comprises a screw feeding mounting bracket capable of moving up and down, a screw screwing mechanism arranged on the screw feeding mounting bracket, and a screw feeding mechanism communicated with the screw screwing mechanism through a pipeline, and the screw detecting mechanism comprises a screw detecting mounting bracket capable of driving up and down, a screw detecting mounting plate arranged on the screw detecting mounting bracket, a screw detecting head bracket arranged on the screw detecting mounting plate, and a screw detecting head arranged on the screw detecting head bracket; the finished product clamping mechanism comprises a manipulator assembly, a conveying line arranged beside the manipulator assembly and a driving module used for driving the manipulator assembly; the optical fiber detection mechanism comprises a mounting column and an optical fiber sensor arranged on the mounting column.
The beneficial effects of the invention are as follows: according to the technical scheme, all parts are arranged around the workbench turntable, the rotary button is assembled firstly, the upper binding body is assembled, the assembled rotary button and the upper binding body are assembled and are fixed by screws, the rotary button and the upper binding body are combined through simple part mechanism equipment, the working linkage of each group of mechanisms is high, the automation degree is high, and the production efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of an automatic assembly line for a safety helmet adjusting knob according to the present invention;
FIG. 2 is a schematic view of each station of an automatic assembly line for a safety helmet adjustment knob according to the present invention;
FIG. 3 is a schematic view of a knob blanking mechanism of an automatic assembly line for adjusting knobs of helmets according to the present invention;
FIG. 4 is a schematic diagram of a driving wheel blanking mechanism of an automatic assembly line for a safety helmet adjusting knob;
FIG. 5 is a schematic view of a mechanism for feeding upper restraint body of an automatic assembly line for adjusting knobs of helmets according to the present invention;
FIG. 6 is a schematic view of a spring blanking mechanism of an automatic assembly line for a safety helmet adjusting knob according to the present invention;
FIG. 7 is a schematic view of a gear blanking mechanism of an automatic assembly line for a safety helmet adjusting knob;
FIG. 8 is a schematic diagram of screw loading and assembly of an automatic assembly line for a safety helmet adjusting knob according to the present invention;
FIG. 9 is a schematic diagram of the automatic assembly line for the adjustment knob of the safety helmet according to the present invention;
in the figure: 1. a workbench rotary table; 111. an equipment rack; 112. an electric control box; 113. a tool; 2. a knob blanking mechanism; 21. a knob vibration disk; 22. conveying a sliding rail; 23. a direct-vibration motor; 24. a storage groove; 25. a knob mounting bracket; 26. a feeding slide rail; 27. a knob clamping cylinder; 28. a clamping jaw; 29. a knob pushing cylinder; 3. the knob detects the hold-down mechanism; 31. detecting a compression bracket; 32. a mounting plate; 33. a knob detecting head bracket; 34. a knob detection head; 4. a driving wheel blanking mechanism; 41. a driving wheel vibration plate; 42. a driving wheel conveying slide rail; 43. a driving wheel direct vibration motor; 44. a limit groove; 45. a driving wheel mounting bracket; 46. the driving wheel pushes the sliding rail; 47. a driving wheel pushing cylinder; 48. a driving wheel driving block; 49. a driving wheel suction head; 5. a discharging mechanism of the upper binding body; 51. the upper binding body conveys the slide rail; 52. a upper binding body direct-vibration motor; 53. a binding body storage groove is arranged on the upper part; 54. a pushing cylinder; 56. a storage block; 57. a lower binding body blanking component; 58. an upper binding body angle adjusting mechanism; 571. the upper binding body pushes the sliding rail; 572. an upper binding body driving plate; 573. the upper binding body pushes the cylinder; 574. the upper binding body clamps the air cylinder; 575. an upper binding body clamping jaw; 581. an upper binding body mounting bracket; 582. a binding body fixture; 6. the upper bound body detection pressure measuring mechanism; 7. a spring blanking mechanism; 71. a spring conveying slide rail; 72. a stop block; 73. a spring longitudinal mounting bracket; 74. the spring is used for taking materials to drive the sliding rail; 75. a cylinder driving plate of the spring overturning machine; 76. a spring turnover mechanism cylinder; 77. a spring overturning mechanism; 78. a spring clamping cylinder; 79. a spring clamping jaw; 8. a gear blanking mechanism; 81. a gear slide rail; 82. a gear stock mechanism; 83. a gear transfer mechanism; 821. a gear storage groove; 822. a gear pushing cylinder; 823. a gear storage block; 831. the gear pushes the sliding rail; 832. a gear driving plate; 833. a gear driving member; 834. a gear material taking head; 84. a mounting assembly; 85. pressing down the jig; 86. a space groove; 9. assembling a clamping mechanism; 91. assembling a mounting bracket; 92. assembling a sliding rail; 93. assembling the mounting block; 94. assembling a pushing cylinder; 95. assembling a clamping cylinder; 96. assembling clamping jaws; 10. assembling a screwing mechanism; 101. screwing the mounting bracket; 102. screwing and installing a cylinder; 103. a rack; 104. screwing the assembly head; 11. a screw feeding mechanism; 1111. a screw feeding mounting bracket; 1112. a screw tightening mechanism; 12. a screw detection mechanism; 121. screwing the mounting plate by the screw; 122. a screw detection head bracket; 123. a screw detection head; 13. a finished product clamping mechanism; 131. a manipulator assembly; 132. a conveying line; 133. a driving module; 14. an optical fiber detection mechanism; 141. a mounting column; 142. an optical fiber sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 2, an automatic assembling production line for safety helmet adjusting knobs comprises a workbench rotary table 1, knob blanking mechanisms 2, knob detection pressing mechanisms 3, driving wheel blanking mechanisms 4, upper restraint body blanking mechanisms 5, upper restraint body detection pressing mechanisms 6, spring blanking mechanisms 7, gear blanking mechanisms 8, an assembling clamping mechanism 9, an assembling screwing mechanism 10, a screw feeding mechanism 11, a screw detection mechanism 12, a finished product clamping mechanism 13 and an optical fiber detection mechanism 14 which are sequentially arranged on the periphery of the workbench rotary table 1;
the workbench rotary table comprises a workbench rotary table body, a workbench rotary table, a rotary table body and a binding body, and is characterized by further comprising an equipment rack 111 for placing the workbench rotary table body 1, a distribution box and an electric cabinet 112, wherein the distribution box and the electric cabinet 112 are arranged beside the equipment rack 111, a rotary motor is connected to the bottom of the workbench rotary table body 1, a plurality of tools 113 are arranged on the workbench rotary table body 1, two groups of mounting grooves are formed in the tools 113, one group of mounting grooves is used for being matched with a knob for placing, and the other group of mounting grooves is used for being matched with the binding body for placing;
referring to fig. 3, the knob blanking mechanism 2 includes a knob vibration plate 21 for feeding, a conveying slide rail 22 connected to a discharge hole of the knob vibration plate 21, a direct vibration motor 23 disposed at the bottom of the conveying slide rail 22, a stock tank 24 connected to a discharge end of the conveying slide rail 22, and a knob material taking assembly disposed on the stock tank 24, where the knob material taking assembly includes a knob mounting bracket 25, a longitudinal cylinder disposed on the knob mounting bracket 25, a feeding slide rail 26 vertically moved by the longitudinal cylinder, a knob material taking mounting plate mounted on the feeding slide rail 26 through a slider, a knob clamping cylinder 27 mounted on a side edge of the knob material taking mounting plate, a clamping jaw 28 driven by the knob clamping cylinder 27, and a knob pushing cylinder 29 driven by the slider along the feeding slide rail 26. The knob is automatically fed by vibration of the knob vibration disc 21, then is continuously transmitted along the conveying slide rail 22, is matched with vibration transmission by the direct vibration motor 23, is moved into the stock tank 24, is arranged below the clamping jaw 28, is driven by the knob clamping cylinder 27 to clamp the clamping jaw 28, is clamped by the clamping jaw 28, is lifted upwards by the driving of the longitudinal cylinder, is pushed by the knob pushing cylinder 29 to move along the conveying slide rail 26, is moved to the mounting groove at the front end of the tool 113, is then moved downwards by the driving of the longitudinal cylinder, is reset by the knob clamping cylinder 27 after being moved close to the mounting groove, is loosened by the clamping jaw 28, falls into the mounting groove, is finished, is continuously reset, is synchronously operated, and is matched with the next group of tools to be mounted;
the knob detection pressing mechanism 3 comprises a detection pressing bracket 31 arranged on the equipment rack 111, a mounting plate 32 arranged on the detection pressing bracket 31, a knob detection head bracket 33 arranged at the front end of the mounting plate 32, and a knob detection head 34 connected with the knob detection head bracket 33, wherein the knob detection head 34 is arranged right above a mounting groove at the front end of the tool 113. After the knob is placed on the upper part through the knob blanking mechanism 2, the corresponding tool 113 is rotated and moved to the lower part of the knob detection pressing mechanism 3 through the workbench rotary table 1, and the knob detection head bracket 33 drives the connected knob detection head 34 to move downwards to detect whether a knob exists.
Referring to fig. 4, the driving wheel blanking mechanism 4 includes a driving wheel vibration plate 41, a driving wheel conveying slide rail 42 connected to a discharging end of the driving wheel vibration plate 41, a driving wheel direct vibration motor 43 disposed at a bottom of the driving wheel conveying slide rail 42, a limit groove 44 disposed at a discharging end of the driving wheel conveying slide rail 42, and a driving wheel transferring assembly for transferring and feeding materials, the driving wheel transferring assembly includes a driving wheel mounting bracket 45 moving up and down, a driving wheel pushing slide rail 46 moving up and down by the driving wheel mounting bracket 45, a driving wheel driving block 48 driven by a driving wheel pushing cylinder 47 and mounted on the driving wheel pushing slide rail 46, and a driving wheel sucking head 49 mounted at a side end of the driving wheel driving block 48, the driving wheel sucking head 49 is connected to a sucking pump, and provides sucking force for the driving wheel sucking head 49; after the last part detects the knob that hold-down mechanism 3 will press well through the knob, corresponding frock 113 rotates through workstation carousel 1 and moves to drive wheel unloading mechanism 4 below, the drive wheel shakes the dish 41 through the drive wheel and shakes automatic feeding, and then follow drive wheel transport slide rail 42 and continue to transmit, through the cooperation of drive wheel direct shake motor 43 shake transport, drive wheel transmission removes to spacing groove 44 is blocked and prevents too much drive wheel removal, and be blocked and place the drive wheel and draw the below of head 49 in the drive wheel, drive wheel draws head 49 to adsorb the drive wheel after, drive wheel installing support 45 upwards lifts up, push away the cylinder 47 through the drive wheel and move along drive wheel push slide rail 46, move to the mounting groove of frock 113 front end, then drive wheel draws head 49 along with drive wheel installing support 45 downwardly moving, move and press close to the mounting groove top of placing the knob, cancel the adsorption force again, drive wheel drops in the knob after losing the adsorption force, accomplish the drive wheel unloading, continue to reset, synchronous above-mentioned work, cooperate next group of frock to carry out the material loading.
Referring to fig. 5, the upper restraint body blanking mechanism 5 includes an upper restraint body vibration tray, an upper restraint body conveying slide rail 51 connected to a discharge port of the upper restraint body vibration tray, an upper restraint body direct vibration motor 52 arranged at a bottom of the upper restraint body conveying slide rail 51, an upper restraint body stock tank 53 arranged at a discharge port of the upper restraint body conveying slide rail 51, a pushing cylinder 54 arranged at a side end of the upper restraint body stock tank 53, a storage block 56 driven by the pushing cylinder 54 and arranged in the upper restraint body stock tank 53, an upper restraint body angle adjusting mechanism 58 for transferring an upper restraint body and arranged at a front end of the upper restraint body storage tank 53, an upper restraint body is mounted on a knob and is rotationally connected, an angle when the upper restraint body is required to be ensured, the upper restraint body blanking assembly 57 includes an upper restraint body longitudinal driving member 571 which is driven by the pushing cylinder lower movement, the upper restraint body 571 is driven by the pushing cylinder driving member upper restraint body 571, and the upper restraint body is mounted on the sliding plate 572, and the upper restraint body is driven by the pushing plate upper restraint body driving member 571, and the upper restraint body is mounted on the upper restraint body driving member 574, and the upper restraint body driving member 574 is mounted on the upper restraint body driving plate 574; the upper binding body angle adjusting mechanism 58 comprises an upper binding body mounting bracket 581, an upper binding body jig 582 arranged on the upper binding body mounting bracket 581, a rotating motor for driving the upper binding body jig 582 to rotate, and an inductor arranged beside the upper binding body jig 582, wherein the upper binding body is fed through an upper binding body vibration disc and is transmitted into the upper binding body storage tank 53 through an upper binding body conveying sliding rail 51, a pushing cylinder 54 drives a telescopic driving storage block 56 to move, an upper binding body placed in the upper binding body storage tank 53 is pushed below an upper binding body blanking component 57, the upper binding body is clamped by the upper binding body blanking component 57 and is transferred to the upper binding body jig 582, the upper binding body is rotated through the rotating motor, the angle of the upper binding body is adjusted through induction, and after the upper binding body blanking component 57 is clamped and moved into a mounting groove at the rear end of the tool 113.
The structure of the upper bound body detection pressure mechanism 6 is the same as that of the knob detection pressing mechanism 3, and the upper bound body detection pressure mechanism 6 is used for pressing an upper bound body.
Referring to fig. 6, the spring blanking mechanism 7 includes a spring vibration tray, a spring conveying slide rail 71 connected to the discharge hole of the spring vibration tray, a stop 72 disposed at the end of the spring conveying slide rail 71 and capable of being turned over, a spring material taking mechanism disposed at the front end of the spring conveying slide rail 71, the spring material taking mechanism includes a spring longitudinal mounting bracket 73 capable of moving up and down, a spring material taking driving slide rail 74 mounted on the spring longitudinal mounting bracket 73, a spring material taking driving plate 75 mounted on the spring material taking driving slide rail 74 in a sliding manner through a slide block, a spring turning mechanism cylinder 76 driving the spring material taking driving plate to move along the spring material taking driving slide rail 74, a spring turning mechanism 77 mounted on the spring turning mechanism cylinder driving plate 75, a spring clamping cylinder 78 driven by the spring clamping cylinder 78, and a spring clamping jaw 79 driven by the spring clamping cylinder 78; the spring vibration disc vibrates to feed, the spring is transmitted to the spring conveying slide rail 71 and is blocked by the stop block 72, the spring turnover mechanism 77 rotates to drive the spring clamping jaw 79 to rotate, so that the clamping end of the spring clamping jaw 79 is arranged opposite to the spring conveying slide rail 71, then the spring turnover mechanism cylinder 76 drives the spring clamping jaw 79 to move along the spring material taking driving slide rail 74 to be close to the spring conveying slide rail 71 and is arranged in the discharge end of the spring conveying slide rail 71, then the spring clamping jaw 79 is driven by the spring clamping cylinder 78, the spring turnover mechanism cylinder 76 pushes the spring turnover mechanism 77 to move to the upper side of the tool 113, the spring turnover mechanism 77 rotates the spring clamping jaw 79 vertically, then the spring longitudinal mounting bracket 73 moves downwards to the bottom of an upper binding body, then the spring clamping cylinder 78 drives the spring clamping jaw 79 to loosen, and the spring is mounted in the upper binding body, so that the feeding mounting of the spring is completed;
referring to fig. 7, the gear blanking mechanism 8 includes a gear vibration plate, a gear slide rail 81 connected to a discharge hole of the gear vibration plate, a gear direct vibration motor mounted at the bottom of the gear slide rail, a gear stock mechanism 82 disposed at the discharge hole of the gear slide rail 81, a gear transfer mechanism 83 disposed on the gear stock mechanism 82, the gear stock mechanism 82 includes a gear stock groove 821 connected to the gear slide rail, a gear pushing cylinder 822 disposed at a side end of the gear stock groove 821, a gear stock block 823 driven by the gear pushing cylinder and disposed in the dislocation groove, the gear transfer mechanism 83 includes a gear mounting bracket driven to move up and down, a gear pushing slide rail 831 mounted on the gear mounting bracket, a gear driving member 832 mounted on the gear pushing slide rail 831, a gear driving member 833 driving the gear driving member 832 to move along the gear pushing slide rail 831, and a gear taking head 834 mounted on the gear driving member 832, the gear material taking head is connected with an adsorption pump, the gear material taking head generates adsorption force through the adsorption pump so as to absorb gears, a mounting assembly 84 is further arranged in front of the gear material storing mechanism, the mounting assembly comprises a bottom mounting seat, a lower pressing cylinder and lower pressing jigs 85 arranged on the lower pressing cylinder, a space groove 86 for the gear material taking head to move is reserved between the lower pressing jigs 85 on two sides, the gear vibration disk vibrates and feeds, the gears are transmitted into the gear material storing groove 821 along the gear sliding rail 81, the gear pushing cylinder 822 drives the gear material storing block 823 to push the gears to the lower part of the gear material taking head 834, meanwhile, the gear material storing block 823 blocks a discharge hole of the gear sliding rail 81 to prevent the redundant gears from being transmitted, the gear taking head 834 moves down to clamp the gear, and is transferred out along the gap 86, and finally moves down, and the pressing jig 85 presses the gear into the upper binding body.
Referring to fig. 8, the assembly clamping mechanism 9 includes an assembly mounting bracket 91 moving up and down, an assembly sliding rail 92 mounted on the assembly mounting bracket 91, an assembly mounting block 93 mounted on the assembly sliding rail, an assembly pushing cylinder 94 driving the assembly mounting block 93 to move along the assembly sliding rail 92, an assembly clamping cylinder 95 mounted on the assembly mounting block 93, and an assembly clamping jaw 96 driven to clamp by the assembly clamping cylinder 95, wherein the assembly clamping jaw 96 moves to a mounting groove of an upper binding body along with the driving of the assembly mounting bracket 91 and the assembly pushing cylinder 94, drives to clamp, moves to a mounting groove of a mounting knob along with the driving of the assembly mounting bracket 91 and the assembly pushing cylinder 94, and moves and places the upper binding body into the knob, and releases the assembly clamping jaw 96 to complete the assembly.
The assembly screwing mechanism 10 comprises a screwing mounting bracket 101 which moves up and down, a screwing mounting cylinder 102 which is mounted on the screwing mounting bracket 101, a rack 103 which is arranged on the screwing mounting cylinder 102, and a screwing assembly head 104 which is rotated by the screwing mounting cylinder 102, wherein the screwing assembly head 104 is pressed down along with the screwing mounting bracket 101, the screwing assembly head 104 presses a knob and an upper binding body which are already assembled, the end part of the screwing assembly head 104 is embedded into the end part of the upper binding body, and the screwing mounting cylinder 102 drives the rotary assembly head 104 to rotate so as to fix the upper binding body and the knob in a screwing way;
the screw feeding mechanism 11 comprises a screw feeding mounting bracket 1111 capable of moving up and down, a screw screwing mechanism 1112 mounted on the screw feeding mounting bracket 1111, and a screw feeding mechanism 11 communicated with the screw screwing mechanism 1112 through a pipeline, wherein the screw feeding mechanism 11 blows and moves a screw into the pipeline, and falls down from the screw screwing mechanism 1112 along the pipeline, the screw screwing mechanism 1112 is driven to move up and down by a lower air cylinder on the screw feeding mounting bracket 1111, the screw screwing mechanism 1112 is moved to a mounting hole of an upper binding body, and then the screw is screwed by electric screwdriver rotation.
The screw detection mechanism 12 includes a screw detection mounting bracket that can be driven up and down, a screw detection mounting plate 121 mounted on the screw detection mounting bracket, a screw detection head bracket 122 mounted on the screw detection mounting plate 121, and a screw detection head 123 mounted on the screw detection head bracket 122, and then the screw detection head 123 moves downward along with the mounting bracket to detect whether there is a screw.
Referring to fig. 9, the finished product clamping mechanism 13 includes a manipulator assembly 131, a conveying line 132 disposed beside the manipulator assembly, and a driving module 133 for driving the manipulator assembly, the driving module 133 moves the position of the manipulator assembly, the assembled knob is clamped and placed on the conveying line 132 by the manipulator assembly 131, and the product is conveyed to the next station by the conveying line 132.
The optical fiber detection mechanism 14 comprises a mounting column 141 and an optical fiber sensor 142 arranged on the mounting column, wherein the optical fiber sensor 142 is arranged on the workbench rotary table 1 and is used for detecting whether a tool on the workbench rotary table 1 is provided with materials or not and counting.
In this embodiment, the knob is vibrated and fed through the knob vibration plate 21, and then continuously conveyed along the conveying slide rail 22, the knob is conveyed and moved into the stock tank 24 by matching vibration transmission through the direct vibration motor 23, and is arranged below the clamping jaw 28, the knob clamping cylinder 27 drives the clamping jaw 28 to clamp, the clamping jaw 28 clamps the knob, the knob is lifted upwards through the driving of the longitudinal cylinder, the knob is pushed by the knob pushing cylinder 29 to move along the conveying slide rail 26, the knob is moved to the mounting groove at the front end of the tool 113, the knob clamping cylinder 27 is reset after being moved close to the mounting groove, the clamping jaw 28 is loosened, the knob falls into the mounting groove, the upper part is rotated and moved to the lower part of the knob detection pressing mechanism 3 through the workbench turntable 1, the knob detection head 34 connected with the knob detection head bracket 33 is moved downwards, whether the knob is clamped or not is driven by the knob detection pressing mechanism 3, the upper part is rotated and moved to the lower part of the driving wheel pressing mechanism 4 through the workbench 1, the driving wheel is moved upwards through the automatic driving cylinder to the lower part of the driving wheel, the driving wheel is moved to the lower part of the driving wheel 45 through the driving wheel 45 along the driving wheel bracket 45, the driving wheel 45 is moved to the driving wheel 45 along the driving wheel 45, the driving wheel 45 is sucked and is sucked up, the driving wheel 45 is sucked up, and then the driving wheel 45 is moved up along the driving wheel 45, and the driving wheel 45 is sucked and is sucked up and moved up along the driving wheel 45, and then the driving wheel 45 is moved up and moved up along the driving wheel 45, and is sucked and moved up and is kept up by the driving wheel 45, the upper binding body is pushed to the lower part of the upper binding body blanking component 57 by the upper binding body blanking component 57, the upper binding body is clamped and transferred to the upper binding body jig 582 by the upper binding body blanking component 57, the upper binding body is rotated by a rotating motor, the angle of the upper binding body is adjusted by sensing by a sensor, after the adjustment, the upper binding body blanking component 57 is clamped and moved to the mounting groove at the rear end of the tooling 113 by the upper binding body blanking component 57, continuing to rotate, moving to the upper bound body detection pressure measuring mechanism 6, pressing and limiting the upper bound body through downward pressing, continuing to rotate, vibrating the spring vibration disc to feed, transmitting the spring to the spring conveying sliding rail 71 and moving to be blocked by the block 72, rotating the spring turnover mechanism 77 to drive the spring clamping jaw 79 to rotate, enabling the spring clamping jaw 79 to turn over, then horizontally, driving the spring clamping jaw to move along the spring material taking driving sliding rail 74 to be close to the spring conveying sliding rail 71 through the spring turnover mechanism cylinder 76, placing the spring clamping jaw 79 in the discharging end of the spring conveying sliding rail 71, driving the spring clamping jaw 79 through the spring clamping cylinder 78, pushing the spring turnover mechanism 77 to move to the upper side of the tool 113 by the spring turnover mechanism cylinder 76, simultaneously rotating the spring clamping jaw 79 to be vertical by the spring turnover mechanism 77, downwards moving the spring longitudinal mounting bracket 73 to the bottom of the upper bound body, then the spring clamping cylinder 78 drives the spring clamping jaw 79 to loosen, the spring is installed in the upper binding body, the loading installation of the spring is completed, the tool continues to rotate, the tool moves to the gear blanking mechanism 8, the gear shakes the disc to shake and load, the gear is transmitted into the gear storage groove 821 along the gear sliding rail 81, the gear storage block 823 is driven and driven by the gear pushing cylinder 822 to push the gear to the lower part of the gear taking head 834, meanwhile, the gear storage block 823 of the positioning block blocks the discharge hole of the gear sliding rail 81, the superfluous gear is prevented from being transmitted, the gear taking head 834 moves downwards to clamp the gear, the gear is transmitted along the middle groove 86, finally, the lower pressing tool 85 presses the gear into the upper binding body, the tool continues to rotate, the assembling clamping jaw 96 moves to the mounting groove for mounting the upper binding body along with the driving of the assembling mounting bracket 91 and the assembling pushing cylinder 94, the upper binding body is driven to be clamped, the assembling head 104 is driven to move to the mounting groove for mounting the knob along with the driving of the assembling bracket 91 and the assembling pushing cylinder 94, the upper binding body is placed in the knob, the assembling head 104 is loosened, the assembling head 104 is completed, the assembling head 101 is pressed down, the assembling head 104 is pressed down, the upper binding body is screwed down, the end of the assembling body is driven to be screwed down and the upper binding body is screwed, and the end is fixed, and the upper binding body is screwed tightly and the upper binding body is screwed, and the end is screwed down tightly and the upper binding body is screwed; the screw feeding mechanism 11 is used for blowing and moving screws into a pipeline, the screws fall from the screw screwing mechanism 1112 along the pipeline, the screw screwing mechanism 1112 is driven to move up and down by the screw feeding mounting bracket 1111, the screw screwing mechanism 1112 is moved to a mounting hole of an upper binding body, then the screws are screwed by electric batch rotation, the upper binding body and a knob are fixed, the screws continue to rotate to the lower part of the screw detection mechanism 12 after being mounted, then the screw detection head 123 moves downwards along with the mounting bracket to detect whether the screws exist or not, the screws continue to rotate to the position of the finished product clamping mechanism 13, the position of a manipulator assembly is moved by the driving module 133, the assembled knob is clamped and placed on the conveying line 132 by the manipulator assembly 131, products are transmitted to the next station by the conveying line 132 and continue to be transmitted, and the tools on the workbench turntable 1 are used for detecting whether materials exist or not by the optical fiber detection mechanism, so that circulation is adopted, and automatic assembly is carried out.
The invention has the advantages that the technical scheme is that the parts are arranged around the workbench turntable, the rotary knob is assembled firstly, then the upper binding body is assembled, finally the assembled rotary knob and the upper binding body are assembled and formed and are screwed, and the rotary knob and the upper binding body are combined through simple part mechanism equipment, so that the rotary knob and the upper binding body have high working linkage performance, high automation degree and stability, and greatly improve the production efficiency.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides an automatic assembly production line of safety helmet adjust knob, its includes equipment frame, sets up workstation carousel, the drive in the equipment frame workstation carousel pivoted rotating electrical machines, its characterized in that: the automatic clamping device comprises a rotary knob blanking mechanism, a rotary knob detection pressing mechanism, a driving wheel assembling and driving wheel blanking mechanism, an upper binding body pressing mechanism, a spring blanking mechanism, a gear blanking mechanism, an assembling clamping mechanism, an assembling screwing mechanism, a screw feeding mechanism, a screw detection mechanism, a finished product clamping mechanism and an optical fiber detection mechanism, wherein the rotary knob blanking mechanism is arranged around a rotary knob of a workbench rotary table, the rotary knob detection pressing mechanism is used for pressing the rotary knob, the driving wheel blanking mechanism is used for moving the driving wheel and is matched with the rotary knob to assemble, the upper binding body pressing mechanism is matched with the upper binding body pressing mechanism, the spring blanking mechanism is matched with the upper binding body to assemble a spring, the gear blanking mechanism is used for assembling the assembled upper binding body and the rotary knob, and the assembling screwing mechanism is used for screwing and fixing the upper binding body and the rotary knob.
2. The automatic assembly line for the safety helmet adjusting knob according to claim 1, wherein: be provided with a plurality of frock on the workstation carousel, two sets of mounting grooves have been seted up on the frock, the knob detects hold-down mechanism including setting up detect in the equipment frame compress tightly the support, set up in detect the mounting panel on the support, set up in mounting panel front end knob detects first support and receive knob detects the first detection head of first leg joint, just the knob detects the first and arranges in directly over the mounting groove of frock front end.
3. The automatic assembly line for the safety helmet adjusting knob according to claim 1, wherein: the knob unloading mechanism is including the knob vibrations dish that is used for the feed, connect in the transport slide rail of knob vibrations dish discharge gate, set up in the direct shock motor of transport slide rail bottom, connect in the storage silo of transport slide rail discharge end, set up in knob propelling movement cylinder on the storage silo and be used for the knob of material loading to get the material subassembly, the knob get the material subassembly including the knob installing support, set up in longitudinal cylinder on the knob installing support, receive longitudinal cylinder reciprocates's pay-off slide rail, install through the slider in get the mounting panel through the knob on the pay-off slide rail, install in knob clamp cylinder of knob getting the mounting panel side, receive knob clamp cylinder driven clamping jaw, and drive the slider is along pay-off slide rail driven knob propelling movement cylinder.
4. The automatic assembly line for the safety helmet adjusting knob according to claim 1, wherein: the driving wheel discharging mechanism comprises a driving wheel vibration disc, a driving wheel conveying sliding rail connected with the discharging end of the driving wheel vibration disc, a driving wheel direct vibration motor arranged at the bottom of the driving wheel conveying sliding rail, a limiting groove arranged at the discharging end of the driving wheel conveying sliding rail, and a driving wheel transferring assembly for transferring and feeding, wherein the driving wheel transferring assembly comprises a driving wheel mounting bracket moving up and down, a driving wheel pushing sliding rail driven by the driving wheel mounting bracket to move up and down, a driving wheel driving block driven by a driving wheel pushing cylinder and installed on the driving wheel pushing sliding rail, and a driving wheel sucking head installed at the side end of the driving wheel driving block.
5. The automatic assembly line for the safety helmet adjusting knob according to claim 1, wherein: the utility model provides a constraint body, it includes the constraint body vibration dish, connect in go up constraint body vibration dish discharge gate go up constraint body transport slide rail, set up in go up constraint body direct shock motor of going up constraint body transport slide rail discharge end go up constraint body storage tank, set up in go up constraint body storage tank side end push away material cylinder, receive push away material cylinder drive and arrange in deposit the material piece in the last constraint body storage tank, be used for moving the last constraint body unloading subassembly and set up in last constraint body angle adjustment mechanism of going up constraint body storage tank front end, go up constraint body unloading subassembly including the drive go up constraint body longitudinal drive spare that moves up and down, receive go up constraint body longitudinal drive spare and reciprocate go up constraint body push slide rail, through slider slidable mounting go up constraint body drive plate on the upper constraint body push rail, drive plate along go up constraint body push up the last constraint body push rail move go up the upper constraint body push away material cylinder drive plate, install in last constraint body upper constraint body and go up the upper constraint body and install on the support of clamp body, the clamp is set up the clamp body and be arranged in the clamp support is gone up in the clamp body, the clamp is gone up to the constraint body.
6. The automatic assembly line for the safety helmet adjusting knob according to claim 1, wherein: the spring unloading mechanism comprises a spring vibration disc, a spring conveying sliding rail communicated with a discharge hole of the spring vibration disc, a stop block arranged at the end part of the spring conveying sliding rail and capable of being turned over movably, and a spring taking mechanism arranged at the front end of the spring conveying sliding rail, wherein the spring taking mechanism comprises a spring longitudinal mounting bracket capable of driving up and down, a spring taking driving sliding rail driven by the spring longitudinal mounting bracket, a spring tilter cylinder driving plate slidably mounted on the spring taking driving sliding rail through a sliding block, a spring tilting mechanism cylinder for driving the spring tilter cylinder driving plate to move along the spring taking driving sliding rail, a spring tilting mechanism cylinder mounted on the spring tilting mechanism cylinder driving plate, a spring clamping cylinder driven by the spring tilting mechanism and a spring clamping jaw driven by the spring clamping cylinder.
7. The automatic assembly line for the safety helmet adjusting knob according to claim 1, wherein: the gear blanking mechanism comprises a gear vibration disc, a gear sliding rail connected to a discharge hole of the gear vibration disc, a gear direct vibration motor arranged at the bottom of the gear sliding rail, a gear stock mechanism arranged at the discharge hole of the gear sliding rail, a gear transfer mechanism arranged on the gear stock mechanism, wherein the gear stock mechanism comprises a gear stock groove communicated with the gear sliding rail, a gear pushing cylinder arranged at the side end of the gear stock groove, a gear stock block driven by the gear pushing cylinder and arranged in the gear stock groove, the gear transfer mechanism comprises a gear mounting bracket which is driven to move up and down, a gear pushing sliding rail arranged on the gear mounting bracket, a gear driving plate arranged on the gear pushing sliding rail, a gear driving piece arranged along the gear pushing sliding rail and a gear taking head arranged on the gear driving plate.
8. The automatic assembly line for the safety helmet adjusting knob according to claim 1, wherein: the equipment fixture includes the equipment installing support that reciprocates, receives equipment installing support upper and lower driven equipment slide rail, slidable mounting in equipment installation piece on the equipment slide rail, drive equipment pushing cylinder that equipment installation piece removed along the equipment slide rail, install in equipment centre gripping cylinder on the equipment installation piece and receive the equipment clamping jaw that equipment centre gripping cylinder drive pressed from both sides tightly, equipment screwing mechanism includes the installing support of screwing that reciprocates, installs the installation cylinder of screwing on the installing support, set up in rack on the installation cylinder of screwing, receive the installation cylinder pivoted assembly head of screwing.
9. The automatic assembly line for the safety helmet adjusting knob according to claim 1, wherein: the screw feeding mechanism comprises a screw feeding mounting bracket capable of moving up and down, a screw screwing mechanism arranged on the screw feeding mounting bracket, and a screw feeding mechanism communicated with the screw screwing mechanism through a pipeline, wherein the screw detecting mechanism comprises a screw detecting mounting bracket capable of driving up and down, a screw detecting mounting plate arranged on the screw detecting mounting bracket, a screw detecting head bracket arranged on the screw detecting mounting plate, and a screw detecting head arranged on the screw detecting head bracket; the finished product clamping mechanism comprises a manipulator assembly, a conveying line arranged beside the manipulator assembly and a driving module used for driving the manipulator assembly; the optical fiber detection mechanism comprises a mounting column and an optical fiber sensor arranged on the mounting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310332428.5A CN116038328B (en) | 2023-03-31 | 2023-03-31 | Automatic assembly production line for safety helmet adjusting knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310332428.5A CN116038328B (en) | 2023-03-31 | 2023-03-31 | Automatic assembly production line for safety helmet adjusting knob |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116038328A CN116038328A (en) | 2023-05-02 |
| CN116038328B true CN116038328B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310332428.5A Active CN116038328B (en) | 2023-03-31 | 2023-03-31 | Automatic assembly production line for safety helmet adjusting knob |
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| CN (1) | CN116038328B (en) |
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|---|---|---|---|---|
| JPS63109929A (en) * | 1986-10-28 | 1988-05-14 | Nec Corp | Spring furnishing jig for key top |
| US5339516A (en) * | 1993-08-11 | 1994-08-23 | Ykk Corporation | Apparatus for assembling cord fasteners |
| JPH0818283A (en) * | 1994-06-30 | 1996-01-19 | Sanyo Electric Co Ltd | Part assembly device |
| CN209754499U (en) * | 2019-01-30 | 2019-12-10 | 清远市星徽精密制造有限公司 | Automatic assembling equipment for buffer |
| CN112247533A (en) * | 2020-10-29 | 2021-01-22 | 林宣达 | Automatic assembling machine for iron buckle of safety helmet |
| CN112404986A (en) * | 2020-12-15 | 2021-02-26 | 安徽润宏塑料制品有限公司 | Safety helmet tightener assembling device |
| CN112917113A (en) * | 2020-04-30 | 2021-06-08 | 浙江宏日自动化科技有限公司 | Torsional spring material feeding unit of safety helmet buckle kludge |
| CN115703185A (en) * | 2021-08-07 | 2023-02-17 | 金华市金焊防护工具有限责任公司 | Automatic assembly line process and equipment for adjustable head band of safety helmet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50305314D1 (en) * | 2002-02-22 | 2006-11-23 | Komax Holding Ag | Crimping press for producing a crimp connection |
-
2023
- 2023-03-31 CN CN202310332428.5A patent/CN116038328B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63109929A (en) * | 1986-10-28 | 1988-05-14 | Nec Corp | Spring furnishing jig for key top |
| US5339516A (en) * | 1993-08-11 | 1994-08-23 | Ykk Corporation | Apparatus for assembling cord fasteners |
| JPH0818283A (en) * | 1994-06-30 | 1996-01-19 | Sanyo Electric Co Ltd | Part assembly device |
| CN209754499U (en) * | 2019-01-30 | 2019-12-10 | 清远市星徽精密制造有限公司 | Automatic assembling equipment for buffer |
| CN112917113A (en) * | 2020-04-30 | 2021-06-08 | 浙江宏日自动化科技有限公司 | Torsional spring material feeding unit of safety helmet buckle kludge |
| CN112247533A (en) * | 2020-10-29 | 2021-01-22 | 林宣达 | Automatic assembling machine for iron buckle of safety helmet |
| CN112404986A (en) * | 2020-12-15 | 2021-02-26 | 安徽润宏塑料制品有限公司 | Safety helmet tightener assembling device |
| CN115703185A (en) * | 2021-08-07 | 2023-02-17 | 金华市金焊防护工具有限责任公司 | Automatic assembly line process and equipment for adjustable head band of safety helmet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116038328A (en) | 2023-05-02 |
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