A fully automatic assembly device for hair clipper blades

Abstract

The present invention provides a fully automatic assembling device for a hair clipper blade, comprising: an indexing plate, wherein a plurality of jigs are evenly arranged on the circumferential edge of the indexing plate, and a tool head feeding station, a tool head pressing station, a ball feeding station, a ball detection station, a ball oiling station, a blade feeding station, a blade oiling station, a blade assembling station, a blade detection station, and a blade discharging station are sequentially arranged at the plurality of jigs. The tool head feeding station is connected to an external vibrating plate, and the vibrating plate is used to provide tool heads. By the above method, the problems of low assembling efficiency and poor assembling quality of the existing hair clipper blade assembly are solved.

Description

Technical Field

[0001] The invention relates to the field of automation equipment, and in particular to a fully automatic assembly device for barber razor blades. Background Art

[0002] Barber scissors are an essential personal care and cleaning tool in people's lives. After decades of development, they have evolved from the most primitive manual barber scissors to various electric barber scissors, mainly including curved scissors, curling scissors, thinning scissors, willow leaf scissors, flat scissors, tooth scissors, bangs scissors, etc.

[0003] like Figure 1 , Figure 2 The figure shows a blade assembly of a barber razor, which includes: a blade head 102, a ball bearing 103 mounted on the blade head, and a blade 101 fixed to the blade head. The blade head 102 is generally made of plastic, while the ball bearing 103 and the blade 101 are made of metal. Therefore, the three are often processed separately during processing and then assembled together. At present, the assembly method of the blade assembly is often to use an assembly line, and the workers manually assemble the ball bearing 103 into the corresponding slot of the blade head 102, and then install the blade 101 into the blade head 102. The manual assembly method is not only inefficient, but also easy to miss the ball bearing or install the blade crookedly, which seriously affects the quality of the product.

[0004] Chinese patent CN109290793A discloses an automatic assembly device for hair clipper blades and a carrier circulation device. A carrier circulation device for automatic assembly of hair clipper blades, the device comprises a frame and a carrier conveying device installed on the frame, a carrier return device, a first lifting device, a pushing device, a second lifting device and a plurality of carriers; the invention solves the problems of many workpiece processing steps, difficulty in mutual coordination and inaccurate positioning between various workstations, and by setting a plurality of carrier positioning mechanisms, each carrier can be lifted and positioned at each corresponding workstation, and then fall back to the belt conveying mechanism after processing, and the belt conveying mechanism then flows the carrier into the next workstation, and so on. The device is highly efficient and improves the accuracy of coordination and positioning. The automatic assembly equipment of the invention improves work efficiency, improves the qualified rate, and reduces the production cost of the enterprise. However, the application is for equipment for assembling blades with a relatively complex structure, and the technical solution of the application is biased towards a carrier circulation device, and the description of the assembly equipment is not complete. Summary of the invention

[0005] In order to solve the above problems, the present invention proposes a fully automatic assembly device for barber razor blades, which solves the problems of low assembly efficiency and poor assembly quality of existing barber razor blade components.

[0006] The main content of the present invention includes: a fully automatic assembly device for a barber blade, comprising: an indexing plate, on the circumferential edge of which a plurality of jigs are evenly arranged, and in sequence at the positions of the plurality of jigs are a tool head feeding station, a tool head pressing station, a ball feeding station, a ball detection station, a ball oiling station, a blade feeding station, a blade oiling station, a blade assembly station, a blade detection station, and a blade discharging station. Among them, the tool head feeding station is connected to an external vibrating disk, and the vibrating disk is used to provide tool heads.

[0007] Preferably, the tool head feeding station includes: a straight material channel connected to the external vibrating disk, at the end of the straight material channel far from the vibrating disk there is a conveyor belt, the conveyor belt is connected to the indexing plate, above the conveyor belt there is a manipulator, and at the lower end of the manipulator there is a feeding gripper for grasping the tool head at the conveyor belt and placing it into the jig of the indexing plate;

[0008] Above the straight material channel there is a limiting device, the limiting device includes: a baffle plate, a material blocking gripper cylinder, and at one end of the baffle plate close to the conveyor belt there is a gripper groove, and one material blocking gripper of the material blocking gripper cylinder can be stuck into the gripper groove;

[0009] Above one end of the conveyor belt close to the indexing plate there is a feeding CCD camera.

[0010] Preferably, the tool head pressing station includes: a tool head pressing cylinder arranged above the jig, a tool head pressing slider arranged at the end of the piston rod of the tool head pressing cylinder, a tool head pressing guide rail matched with the tool head pressing slider, below the tool head pressing slider there is a tool head pressing block, between the tool head pressing block and the tool head pressing slider there is a tool head pressing spring, and outside the tool head pressing spring there is a tool head pressing sensor.

[0011] Preferably, the ball feeding station includes: a ball material box arranged outside the indexing plate, a ball ejector rod arranged below the ball material box, the ball ejector rod passes through a through hole at the ball material box and extends into the ball material box, below the ball ejector rod there is a ball lifting cylinder for driving the ball ejector rod to lift and lower, and at the upper end of the ball ejector rod there is a ball suction head;

[0012] It further includes: a receiving suction head for sucking balls from the ball suction head, a receiving transverse movement module and a receiving vertical movement module for driving the receiving suction head to move, the receiving suction head is arranged at the lower end of the receiving vertical movement module, and the receiving vertical movement module is arranged at the receiving transverse movement module and can move horizontally along with the receiving transverse movement module.

[0013] Preferably, the ball detection station includes: a ball CCD camera and a corresponding ball light source arranged above the jig at the indexing plate.

[0014] Preferably, the ball lubricating station includes: an oil storage tank disposed above the fixture at the indexing table, an oiling nozzle corresponding to the position of the balls disposed at the lower end of the oil storage tank, and the oil storage tank is driven by a ball lubricating cylinder and an oiling movable block.

[0015] Preferably, the blade loading station includes: a blade supply mechanism, a blade suction head, a vertical material taking module for driving the blade suction head, and a horizontal material taking module. The blade suction head is disposed at the lower end of the vertical material taking module, and the vertical material taking module is disposed at the horizontal material taking module and can move horizontally along the horizontal material taking module. The blade suction head sucks the blade from the blade supply mechanism and places it into the fixture of the indexing table;

[0016] The blade supply mechanism includes: a loading slide table and an unloading slide table disposed on both sides of the front top cylinder. Multiple sets of stacking modules are disposed on the loading slide table, and two blades are stacked on each set of stacking modules. The unloading slide table is used to collect the empty stacking modules. A side push loading cylinder for pushing the stacking module to the front top cylinder is disposed outside one end of the loading slide table. The front top cylinder is used to push the stacking module below the blade suction head. A rear top cylinder for resetting the stacking module is disposed at the corresponding outer end of the front top cylinder. An unloading cylinder for pushing the empty stacking module is disposed at the outer end of the unloading slide table. A positioning block for positioning the stacking module is disposed at the blade loading position below the blade suction head;

[0017] A top rod is disposed below the blade loading position. The top rod passes through the top slot of the stacking module to push the blade in the stacking module to rise. The top rod is fixed to the top slide block, and the top slide block is driven by a top motor and a top lead screw below.

[0018] Preferably, the blade lubricating station includes: an oiling block for lubricating the blade. The oiling block is driven by a blade lubricating slide block below, and a buffer spring is disposed between the oiling block and the blade lubricating slide block. The blade lubricating slide block is pushed by a blade lubricating lifting cylinder below to slide in the blade lubricating guide rail;

[0019] The blade lubricating station further includes: an oiling pressing block disposed above the fixture and an oiling pressing cylinder for driving the oiling pressing block to lift and lower.

[0020] Preferably, the blade lubricating station includes: an oiling block for lubricating the blade. The oiling block is driven by a blade lubricating slide block below, and a buffer spring is disposed between the oiling block and the blade lubricating slide block. The blade lubricating slide block is pushed by a blade lubricating lifting cylinder below to slide in the blade lubricating guide rail;

[0021] The blade lubricating station further includes: an oiling pressing block disposed above the fixture and an oiling pressing cylinder for driving the oiling pressing block to lift and lower.

[0022] Preferably, the blade assembly station includes: a blade assembly push head for pushing the upper jig, and a push head lifting air cylinder for controlling the height of the blade assembly push head. The push head lifting air cylinder is arranged at the blade assembly pushing slider, and the blade assembly pushing slider is driven by a blade assembly pushing air cylinder to move on the blade assembly pushing guide rail;

[0023] It further includes a blade assembly pressing head arranged above the jig and a blade assembly lower ejector rod arranged below the jig. The blade assembly pressing head is driven by a blade assembly pressing air cylinder, and the blade assembly lower ejector rod is fixed to the blade assembly lower ejecting slider. The blade assembly lower ejecting slider is pushed by a blade assembly lower ejecting air cylinder to move at the blade assembly lower ejecting guide rail.

[0024] Preferably, the blade detection station includes: a blade detection pressing head arranged above the jig. The blade detection pressing head is arranged at the lower end of the blade detection pressing slider, and a blade detection buffer spring is arranged between the blade detection pressing head and the blade detection pressing slider. A blade detection sensor is arranged outside the blade detection buffer spring. The blade detection pressing slider is driven by a blade detection pressing air cylinder to move at the blade detection pressing guide rail;

[0025] It further includes a blade detection ejector rod arranged below the jig. The blade detection ejector rod is arranged at the upper end of the blade detection upper ejecting slider. The blade detection upper ejecting slider is driven by a blade detection upper ejecting air cylinder to move at the blade detection upper ejecting guide rail.

[0026] Preferably, the blade blanking station includes: a blade oiling head arranged below the jig and a blade oiling air cylinder for driving the lifting of the blade oiling head, a blanking gripper arranged above the jig. The blanking gripper is arranged at the blanking rotary air cylinder, and the blanking rotary air cylinder is arranged at the lower end of the blanking vertical module. The blanking vertical module is arranged at the blanking transverse module;

[0027] It further includes: a receiving conveyor belt for blanking. A receiving carrier plate is arranged on one side of the receiving conveyor belt. A suction head is arranged at the receiving carrier plate. The receiving carrier plate is arranged at the receiving rotary air cylinder and can rotate 180 degrees along the receiving rotary air cylinder.

[0028] The beneficial effects of the present invention are as follows:

[0029] 1. The present invention adopts a dividing plate to rotate and position, and sequentially arranges a tool head feeding station, a tool head pressing station, a ball feeding station, a ball detection station, a ball oiling station, a blade feeding station, a blade oiling station, a blade assembly station, a blade detection station, and a blade blanking station along the dividing plate, so that the assembly of the blade assembly realizes full automation without manual operation by personnel, greatly improving the assembly efficiency of the blade assembly;

[0030] 2. Multiple groups of detection devices are set up to detect each process of the blade assembly during the assembly process, preventing situations such as missing installation and incorrect installation, and improving the product quality.

[0031] 3. Through automated equipment, oil is applied to the ball bearings and the blade assembly respectively, so that after the blade assembly is completed, it can be directly packed and stored, extending the storage time. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional structural schematic diagram of the blade assembly;

[0033] Figure 2 It is an exploded view of the blade assembly;

[0034] Figure 3 It is a three-dimensional structural schematic diagram of a preferred embodiment of a fully automatic assembly device for a hair clipper blade;

[0035] Figure 4 It is Figure 3 A three-dimensional structural schematic diagram from another angle;

[0036] Figure 5 A three-dimensional structural schematic diagram of the tool head loading station;

[0037] Figure 6 It is Figure 5 A partial enlarged schematic diagram of part A in

[0038] Figure 7 A three-dimensional structural schematic diagram of the pressing station;

[0039] Figure 8 A three-dimensional structural schematic diagram of the ball bearing loading station;

[0040] Figure 9 A three-dimensional structural schematic diagram of the ball bearing detection station;

[0041] Figure 10 A three-dimensional structural schematic diagram of the ball bearing oiling station;

[0042] Figure 11 A three-dimensional structural schematic diagram of the blade loading station;

[0043] Figure 12 It is Figure 11 A partial enlarged schematic diagram of part B in

[0044] Figure 13 A three-dimensional structural schematic diagram of another angle of the blade loading station;

[0045] Figure 14 A three-dimensional structural schematic diagram of the blade oiling station;

[0046] Figure 15Schematic three-dimensional structure diagram of the blade assembly station;

[0047] Figure 16 is Figure 15 Partial enlarged schematic diagram of part C in

[0048] Figure 17 Schematic three-dimensional structure diagram of the blade inspection station;

[0049] Figure 18 is Figure 17 Partial enlarged schematic diagram of part D in

[0050] Figure 19 Schematic three-dimensional structure diagram of the blade blanking station;

[0051] Figure 20 is Figure 19 Partial enlarged schematic diagram of part E in

[0052] Figure 21 Schematic three-dimensional structure diagram of the fixture;

[0053] Reference numerals:

[0054] 1. Blade assembly, 101. Blade, 102. Tool tip, 103. Ball;

[0055] 2. Indexing table, 3. Tool tip loading station, 4. Tool tip pressing station, 5. Ball loading station, 6. Ball inspection station, 7. Ball oiling station, 8. Blade loading station, 9. Blade oiling station, 10. Blade assembly station, 11. Blade inspection station, 12. Blade blanking station, 13. Fixture;

[0056] 31. Straight material channel, 32. Limiting device, 33. Conveyor belt, 34. Loading CCD camera, 35. Manipulator, 36. Loading gripper, 321. Baffle, 322. Gripper groove, 323. Stopping gripper cylinder, 324. Stopping gripper;

[0057] 41. Tool tip pressing cylinder, 42. Tool tip pressing guide rail, 43. Tool tip pressing slider, 44. Tool tip pressing spring, 45. Tool tip pressing block, 46. Tool tip pressing sensor;

[0058] 51. Ball cartridge, 52. Ball lifting cylinder, 53. Ball ejector rod, 54. Ball suction head, 55. Receiving crosswise module, 56. Receiving vertical module, 57. Receiving suction head;

[0059] 61. Ball CCD camera, 62. Ball light source;

[0060] 71. Ball oiling cylinder, 72. Oiling movable block, 73. Oil storage tank, 74. Oil dispensing head;

[0061] 81. Loading Slide, 82. Unloading Slide, 83. Stacking Module, 84. Front Push Cylinder, 85. Side Push Loading Cylinder, 86. Rear Push Cylinder, 87. Unloading Cylinder, 88. Pick-up Transverse Module, 89. Pick-up Vertical Module, 810. Blade Suction Head, 811. Positioning Block, 812. Pushing Motor, 813. Pushing Screw Rod, 814. Pushing Slide Block, 815. Pushing Rod, 831. Stacking Rod, 832. Pushing Groove;

[0062] 91. Blade Oil Coating Lifting Cylinder, 92. Blade Oil Coating Slide Block, 93. Blade Oil Coating Guide Rail, 94. Buffer Spring, 95. Oil Coating Block, 96. Oil Coating Pressing Cylinder, 97. Oil Coating Pressing Block;

[0063] 1001. Blade Assembly Lower Push Cylinder, 1002. Blade Assembly Lower Push Slide Block, 1003. Blade Assembly Lower Push Rod, 1004. Blade Assembly Lower Push Guide Rail, 1005. Blade Assembly Propelling Cylinder, 1006. Blade Assembly Propelling Slide Block, 1007. Blade Assembly Propelling Guide Rail, 1008. Blade Assembly Pushing Head, 1009. Pushing Head Lifting Cylinder, 1010. Blade Assembly Pressing Cylinder, 1011. Blade Assembly Pressing Head;

[0064] 111. Blade Detection Upper Push Cylinder, 112. Blade Detection Upper Push Slide Block, 113. Blade Detection Push Rod, 114. Blade Detection Upper Push Guide Rail, 115. Blade Detection Lower Pressing Cylinder, 116. Blade Detection Lower Pressing Slide Block, 117. Blade Detection Lower Pressing Guide Rail, 118. Blade Detection Lower Pressing Head, 119. Blade Detection Buffer Spring, 1110. Blade Detection Sensor;

[0065] 118. Blade Detection Lower Pressing Head, 119. Blade Detection Buffer Spring, 1110. Blade Detection Sensor;

[0066] 121. Blade Oil Pointing Cylinder, 122. Blade Oil Pointing Head, 123. Unloading Transverse Module, 124. Unloading Vertical Module, 125. Unloading Rotary Cylinder, 126. Unloading Claw, 127. Receiving Rotary Cylinder, 128. Receiving Carrier Plate, 129. Receiving Conveyor Belt; 131. Lower Fixture, 132. Upper Fixture, 133. Fixture Guide Rail, 134. Fixture Slide Block, 135. Fixture Guide Rod. Detailed Embodiment

[0067] The following specifically describes the technical solutions protected by the present invention with reference to the accompanying drawings.

[0068] As Figure 3 、 Figure 4As shown in the figure, a fully automatic assembly device for a hair clipper blade includes: an indexing plate 2, and a plurality of fixtures 13 are uniformly arranged on the circumferential edge of the indexing plate 2. A tool head feeding station 3, a tool head pressing station 4, a ball feeding station 5, a ball detection station 6, a ball oiling station 7, a blade feeding station 8, a blade oiling station 9, a blade assembly station 10, a blade detection station 11, and a blade discharging station 12 are sequentially arranged at multiple fixtures 13 of the indexing plate 2. Among them, the tool head feeding station 3 is connected to an external vibrating disk, and the vibrating disk is used to provide the tool head 102.

[0069] As Figure 21 shown in the figure, it is a three-dimensional structure schematic diagram of the fixture 13, which includes a lower fixture 131 for carrying the tool head 102 and an upper fixture 132 for carrying the blade 101. Fixture guide rails 133 are arranged on both sides of the lower fixture 131, and matching fixture sliders 134 are arranged on both sides of the upper fixture 132, so that the upper fixture 132 can move back and forth along the fixture guide rails 133. During assembly, by pushing the upper fixture 132, the blade 101 is clamped into the tool head 102 to complete the assembly. Further, in order to facilitate the accuracy of sliding, a fixture guide rod 135 is arranged between the upper fixture 132 and the lower fixture 131.

[0070] As Figure 5 shown in the figure, the tool head feeding station 3 includes: a straight material channel 31 connected to an external vibrating disk, and the vibrating disk provides the tool head 102. The end of the straight material channel 31 far from the vibrating disk is provided with a conveyor belt 33. The tool head enters the conveyor belt 33 through the straight material channel 31. The conveyor belt 33 is connected to the indexing plate 2. A manipulator 35 is arranged above the conveyor belt 33, and a feeding gripper 36 is arranged at the lower end of the manipulator 35 for grasping the tool head at the conveyor belt 33 and placing it into the lower fixture 131 of the indexing plate;

[0071] In order to prevent the inaccurate feeding position of the tool head 102, as Figure 6 shown in the figure, a limiting device is arranged above the straight material channel 31. The limiting device includes: a baffle 321 and a material blocking gripper cylinder 323. The baffle 321 extends to the vibrating disk, and the tool heads with inaccurate feeding positions will be screened out by the baffle 321 and fall back into the vibrating disk. A gripper groove 322 is opened at one end of the baffle 321 close to the conveyor belt 33. One material blocking gripper 324 of the material blocking gripper cylinder 323 can be clamped into the gripper groove 322. Every time a tool head passes through, the material blocking gripper cylinder 323 moves once, and the material blocking gripper 324 blocks the next tool head in the straight material channel 31.

[0072] An upper feeding CCD camera 34 is arranged above the end of the conveyor belt 33 close to the indexing plate 2, which is used to detect whether the position of the tool head fed on the conveyor belt 33 is accurate. If it is inaccurate, it is grasped by the manipulator 35 and put back into the vibrating disk. If it is accurate, it is grasped and placed into the corresponding fixture of the indexing plate 2.

[0073] As shown Figure 7 in the figure, it is the tool head pressing station 4. The tool head pressing station 4 includes: a tool head pressing cylinder 41 arranged above the jig 13, a tool head pressing slider 43 arranged at the end of the piston rod of the tool head pressing cylinder 41, a tool head pressing guide rail 42 matched with the tool head pressing slider 43. A tool head pressing block 45 is arranged below the tool head pressing slider 43. A tool head pressing spring 44 is arranged between the tool head pressing block 45 and the tool head pressing slider 43. A tool head pressing sensor 46 is arranged outside the tool head pressing spring 44. When the tool head is placed in the lower jig at the previous station, the indexing plate 2 rotates, and the jig carrying the tool head enters the tool head pressing station 4. The tool head pressing cylinder 41 drives the tool head pressing slider 43 to press down. The tool head pressing block 45 at its lower end contacts the tool head 102, and continues to press down until the tool head 102 is completely assembled in place with the lower jig 131. In order to prevent over-pressing the tool head 102, a tool head pressing spring 44 is arranged between the tool head pressing block 45 and the tool head pressing slider 43 to play a buffering role. In addition, the tool head pressing sensor 46 can also sense the tool head pressing situation by sensing the distance between the tool head pressing block 45 and the tool head pressing slider 43. If the distance reaches the set value, it means that the tool head is pressed in place, and the tool head pressing cylinder 41 stops pushing, and the tool head pressing block 45 no longer presses down.

[0074] As shown Figure 8 in the figure, it is the ball feeding station 5. The ball feeding station 5 includes: a ball cartridge 51 arranged outside the indexing plate 2, a ball ejector rod 53 arranged below the ball cartridge 51. The ball ejector rod 53 extends into the ball cartridge 51 through a through hole at the position where it passes through the ball cartridge 51. A ball lifting cylinder 52 for driving the ball ejector rod 53 to lift and lower is arranged below the ball ejector rod 53. A ball suction head 54 is arranged at the upper end of the ball ejector rod 53. Multiple balls 103 are loaded into the ball cartridge 51. The ball suction head 54 sucks one ball respectively. The ball lifting cylinder 52 drives the ball ejector rod 53 to rise to facilitate the receiving head 57 to receive the balls.

[0075] The ball feeding station further includes: a receiving head 57 for sucking the balls from the ball suction head 54, a receiving transverse movement module 55 and a receiving vertical movement module 56 for driving the receiving head 57 to move. The receiving head 57 is arranged at the lower end of the receiving vertical movement module 56. The receiving vertical movement module 56 is arranged at the receiving transverse movement module 56 and can move horizontally along with the receiving transverse movement module 56. The receiving head 57 sucks the balls from the ball suction head 54 and places them at the designated positions of the tool heads in the jig to complete the ball feeding.

[0076] As shown Figure 9As shown in the figure, the ball detection station 6 includes a ball CCD camera 61 and a corresponding ball light source 62 disposed above the fixture at the indexing table 2. The ball detection station is used to detect whether the balls are installed to prevent the situation of missing ball installation.

[0077] As Figure 10 shown in the figure, the ball oiling station 7 includes an oil storage tank 73 disposed above the fixture at the indexing table 2. A dotting head 74 corresponding to the position of the ball 103 is provided at the lower end of the oil storage tank 73. The oil storage tank 73 is driven by a ball oiling cylinder 71 and an oiling movable block 72. When the fixture 13 reaches the ball oiling station 7 with the indexing table 2, the ball oiling cylinder 71 drives the ball movable block 7 to descend, and the dotting head 74 contacts the ball 103 to apply lubricating oil to the ball, completing the ball oiling work.

[0078] As Figures 11 - 13 shown in the figure, the blade loading station 8 includes a blade supply mechanism, a blade suction head 810, a picking vertical module 89 for driving the blade suction head 810, and a picking horizontal module 88. The blade suction head 810 is disposed at the lower end of the picking vertical module 89. The picking vertical module 89 is disposed at the picking horizontal module 88 and can move horizontally along the picking horizontal module 88. The blade suction head 810 sucks the blade 101 from the blade supply mechanism and places it into the upper fixture 132 of the indexing table.

[0079] The blade supply mechanism includes loading slides 81 and unloading slides 82 disposed on both sides of a front push cylinder 84. A plurality of stacking modules 83 are provided on the loading slide 81. Two sets of blades 101 are stacked along the stacking rod 831 on each stacking module 83 (in the figure, only the uppermost blade is drawn to prevent the drawing effect from being affected by overcrowded lines). The unloading slide 82 is used to receive the empty stacking modules 83. A side push loading cylinder 85 for pushing the stacking module 83 into the position of the front push cylinder 84 is disposed outside one end of the loading slide 81. The front push cylinder 84 is used to push the stacking module 83 below the blade suction head 810. A rear push cylinder 86 for resetting the stacking module 83 is disposed at the corresponding outer end of the front push cylinder 84. A blanking cylinder 87 for pushing the empty stacking module is disposed at the outer end of the unloading slide 82.

[0080] During feeding, first, multiple sets of stacking modules 83 filled with blades are placed into the feeding slide 81 by a manipulator or manually. A rodless cylinder can be set at the feeding slide 81 to push the stacking modules 83 forward one by one. The outermost side-pushing feeding cylinder 85 pushes the frontmost stacking module and sends it to the front pushing cylinder 84. The front pushing cylinder 84 pushes this stacking module forward, and the stacking module 83 filled with blades is pushed under the blade suction head 810. The blade suction head 810 sucks the blade and places it into the upper fixture 132 at the indexing table. As the blades are sucked, the height of the blades at the stacking module 83 gradually decreases. To facilitate the blade suction head 810 to suck the blades, a top rod 815 is provided below the blade feeding position. The top rod 815 passes through the top rod groove 832 at the stacking module 83 to push the blades inside the stacking module 83 upward. The top rod 815 is fixed to the top rod slider 814, and the top rod slider 814 is driven by the lower top rod motor 812 and top rod screw 813.

[0081] After the blades at a stacking module 83 are completely sucked, the rear pushing cylinder 86 pushes this stacking module 83 backward until it is parallel to the side-pushing feeding cylinder 85. The piston rod of the side-pushing feeding cylinder 85 extends, and the empty stacking module is pushed into the discharging slide 82. To prevent blocking the next stacking module from entering the discharging slide 82, the stacking module 83 here is pushed backward by the discharging cylinder 87. When the set number of empty stacking modules 83 at the discharging slide 2 is reached, all the empty stacking modules here are removed by a manipulator or manually.

[0082] To prevent the position of the blade suction head 810 from not corresponding to the blade, a positioning block 811 for positioning the stacking module 83 is provided at the blade feeding position below the blade suction head 810. After the stacking module 83 is pushed into the feeding position by the front pushing cylinder 84, the card slot of the stacking module 83 itself can be inserted into the positioning block 811 to complete the positioning work.

[0083] Such as Figure 14 Figure 9 is the blade oiling station 9, and the blade oiling station 9 includes: an oiling block 95 for oiling the blade, which is arranged below the fixture 13. The oiling block 95 is driven by the lower blade oiling slider 92. The blade oiling slider 92 is pushed by the lower blade oiling lifting cylinder 91 to slide in the blade oiling guide rail 93. An oil outlet is provided at the oiling block 95. When the oiling block 95 contacts the blade 101, lubricating oil is applied to the blade.

[0084] To prevent the oiling block 95 from pushing the blade, a buffer spring 94 is provided between the oiling block 95 and the blade oiling slider 92.

[0085] The blade oiling station 9 further includes an oiling pressing block 97 disposed above the fixture and an oiling pressing cylinder 96 for driving the lifting of the oiling pressing block 97. When the blade is being oiled, the oiling pressing cylinder 96 drives the oiling pressing block 97 to press down, pressing the blade 101 to prevent the blade from being ejected from the fixture by the oiling block 95.

[0086] As Figure 15 , 16 shown, the blade assembly station 10 includes a blade assembly push head 1008 for pushing the upper fixture 132, and a push head lifting cylinder 1009 for controlling the height of the blade assembly push head 1008. The push head lifting cylinder 1009 is disposed at the blade assembly pushing slider 1006, and the blade assembly pushing slider 1006 is driven by a blade assembly pushing cylinder 1005 to move on the blade assembly pushing guide rail 1004. When the indexing plate 2 drives the fixture 13 to rotate to this station, the push head lifting cylinder 1009 drives the blade assembly push head 1008 to descend to the height of the upper fixture 132, and the blade assembly pushing cylinder 1005 drives the blade assembly pushing slider 1006 to move forward, thereby pushing the upper fixture 132 closer to the lower fixture 131 and loading the blade 101 in the upper fixture 132 into the tool head 102 of the lower fixture 131.

[0087] To prevent the blade 101 and the tool head 102 from shifting during the assembly process, a blade assembly pressing head 1011 above the fixture and a blade assembly lower ejector rod 1003 below the fixture are further provided. The blade assembly pressing head 1011 is driven by a blade assembly pressing cylinder 1010, and the blade assembly lower ejector rod 1003 is fixed to the blade assembly lower ejecting slider 1002. The blade assembly lower ejecting slider 1002 is pushed by a blade assembly lower ejecting cylinder 1001 to move at the blade assembly lower ejecting guide rail 1004. During assembly, the blade assembly pressing head 1011 presses the tool head 102 tightly, and the blade assembly lower ejector rod 1003 ejects upward to snap the blade 101 into position, completing the assembly of the blade.

[0088] As Figure 17 , 18 shown, the blade detection station 11 includes a blade detection pressing head 118 disposed above the fixture 13. The blade detection pressing head 118 is disposed at the lower end of the blade detection pressing slider 116, and a blade detection buffer spring 119 is provided between the blade detection pressing head 118 and the blade detection pressing slider 116. A blade detection sensor 1110 is disposed outside the blade detection buffer spring 119. The blade detection pressing slider 116 is driven by a blade detection pressing cylinder 115 to move at the blade detection pressing guide rail 117.

[0089] It also includes a blade detection push rod 113 arranged below the fixture 13, and the blade detection push rod 113 is arranged at the upper end of the blade detection upper slide block 112. The blade detection upper slide block 112 is driven by the blade detection upper cylinder 111 to move at the blade detection upper guide rail 114.

[0090] This workstation is used to assemble the blade and the cutter head to see if they are in place. During inspection, the blade inspection push rod 113 first presses against the assembled blade assembly 1, and the blade inspection pressing head 118 presses down to press against the blade assembly 1. The blade inspection sensor 1110 senses the distance between the blade inspection pressing head 118 and the blade inspection pressing slider 116 to determine whether the blade 101 and the cutter head 102 are assembled correctly.

[0091] like Figure 19 , 20 As shown, the blade unloading station 12 includes: a blade oiling head 122 arranged below the fixture 13 and a blade oiling cylinder 121 for driving the blade oiling head 122 to rise and fall, a unloading clamp 126 arranged above the fixture 13, the unloading clamp 126 is arranged at the unloading rotary cylinder 125, the unloading rotary cylinder 125 is arranged at the lower end of the unloading vertical module 124, and the unloading vertical module 124 is arranged at the unloading transverse module 123; before unloading, the assembled blade is first oiled by the blade oiling head 122, and after the oiling is completed, the blade assembly 1 is clamped by the upper unloading clamp 126, and the unloading rotary cylinder 125 rotates a certain angle The material unloading lateral movement module 123 moves to the material receiving carrier 128, the material unloading vertical module 124 drives the material unloading clamp 126 to descend, and the assembled blade assembly 1 is placed on the material receiving carrier 128. A suction head is provided at the material receiving carrier 128. When the blade assembly 1 is placed on the material receiving carrier 128, the suction head sucks the blade assembly 1, and the material receiving rotary cylinder 127 rotates 180 degrees so that the blade assembly 1 faces, and the lifting module at the material receiving rotary cylinder 127 drives the material receiving rotary cylinder 127 and the material receiving carrier 128 to move downward together to the material receiving conveyor belt 129, and the suction head deflates, and the blade assembly 1 at the material receiving carrier 128 is placed into the material receiving conveyor belt 129 to complete the unloading.

[0092] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic assembly device for a hair clipper blade, characterized in that, Including: An indexing plate, on the circumferential edge of which a plurality of fixtures are evenly arranged. At multiple fixture positions, there are successively arranged a tool head loading station, a tool head pressing station, a ball loading station, a ball detection station, a ball oiling station, a blade loading station, a blade oiling station, a blade assembly station, a blade detection station, and a blade unloading station. Among them, the tool head loading station is connected to an external vibrating bowl, and the vibrating bowl is used to provide tool heads; The ball loading station includes: a ball magazine arranged outside the indexing plate, a ball ejector rod arranged below the ball magazine. The ball ejector rod passes through a through hole in the ball magazine and extends into the ball magazine. Below the ball ejector rod, there is a ball lifting cylinder for driving the ball ejector rod to lift and lower, and at the upper end of the ball ejector rod, there is a ball suction head; It further includes: a receiving suction head for sucking balls from the ball suction head, a receiving transverse movement module and a receiving vertical movement module for driving the receiving suction head to move. The receiving suction head is arranged at the lower end of the receiving vertical movement module, and the receiving vertical movement module is arranged on the receiving transverse movement module and can move horizontally along with the receiving transverse movement module; The blade loading station includes: a blade supply mechanism, a blade suction head, a material taking vertical movement module and a material taking transverse movement module for driving the blade suction head. The blade suction head is arranged at the lower end of the material taking vertical movement module, and the material taking vertical movement module is arranged on the material taking transverse movement module and can move horizontally along the material taking transverse movement module. The blade suction head sucks the blade from the blade supply mechanism and places it into the fixture of the indexing plate; The blade supply mechanism includes: a loading slide table and an unloading slide table arranged on both sides of a front push cylinder. On the loading slide table, there are multiple sets of stacking modules, and two sets of blades are stacked on each set of stacking modules. The unloading slide table is used to receive the empty stacking modules. On the outer side of one end of the loading slide table, there is a side push loading cylinder for pushing the stacking module to the front push cylinder. The front push cylinder is used to push the stacking module to the lower side of the blade suction head. At the corresponding outer end of the front push cylinder, there is a rear push cylinder for resetting the stacking module. At the outer end of the unloading slide table, there is an unloading cylinder for pushing the empty stacking module. At the blade loading position below the blade suction head, there is a positioning block for positioning the stacking module; Below the blade loading position, there is a ejector rod. The ejector rod passes through an ejector slot in the stacking module to push the blade in the stacking module to rise. The ejector rod is fixed to an ejector slider, and the ejector slider is driven by an ejector motor and an ejector lead screw below; The blade assembly station includes: a blade assembly pusher for pushing the lower fixture with the blade to move, a pusher lifting cylinder for driving the blade assembly pusher to move vertically. The pusher lifting cylinder is pushed by a blade assembly advancing slider at the rear. The blade assembly advancing slider is arranged on a blade assembly advancing guide rail and is driven by a blade assembly advancing cylinder; The blade assembly station further includes: a blade assembly lower ejector rod disposed below the upper jig with the cutter head, the blade assembly lower ejector rod being driven by a blade assembly lower ejecting cylinder and a blade assembly lower ejecting slider, the blade assembly lower ejecting slider being disposed at the blade assembly lower ejecting guide rail, and above the upper jig with the cutter head, there are provided a blade assembly lower pressing head and a blade assembly lower pressing cylinder for driving the lifting of the blade assembly lower pressing head.

2. The fully automatic assembling device for a haircutting blade according to claim 1, wherein The cutter head loading station includes: a straight material channel connected to an external vibrating bowl, one end of the straight material channel away from the vibrating bowl is provided with a conveyor belt, the conveyor belt is connected to an indexing plate, above the conveyor belt, there is provided a manipulator, and at the lower end of the manipulator, there is provided a loading gripper for grasping the cutter head at the conveyor belt and placing it into the jig of the indexing plate; Above the straight material channel, there is provided a limiting device, the limiting device includes: a baffle plate, a material blocking gripper cylinder, and at one end of the baffle plate close to the conveyor belt, there is provided a gripper groove, and one material blocking gripper of the material blocking gripper cylinder can be inserted into the gripper groove; Above one end of the conveyor belt close to the indexing plate, there is provided a loading CCD camera.

3. The fully automatic assembly equipment for a haircutting blade according to claim 1, characterized in that, The cutter head pressing station includes: a cutter head pressing cylinder disposed above the jig, a cutter head pressing slider disposed at the end of the piston rod of the cutter head pressing cylinder, a cutter head pressing guide rail matching the cutter head pressing slider, below the cutter head pressing slider, there is provided a cutter head pressing block, a cutter head pressing spring is disposed between the cutter head pressing block and the cutter head pressing slider, and outside the cutter head pressing spring, there is provided a cutter head pressing sensor.

4. The fully automatic assembling device for a haircutting blade according to claim 1, characterized in that, The ball lubricating station includes: an oil storage tank disposed above the jig at the indexing plate, at the lower end of the oil storage tank, there is provided an oil dripping head corresponding to the position of the ball, and the oil storage tank is driven by a ball lubricating cylinder and a lubricating movable block.

5. The fully automatic assembly equipment for a hair clipper blade according to claim 1, characterized in that, The blade lubricating station includes: a lubricating block for lubricating the blade, the lubricating block is driven by a blade lubricating slider below, and a buffer spring is disposed between the lubricating block and the blade lubricating slider, and the blade lubricating slider is pushed by a blade lubricating lifting cylinder below to slide in the blade lubricating guide rail; The blade lubricating station further includes: a lubricating pressing block disposed above the jig and a lubricating lower pressing cylinder for driving the lifting of the lubricating pressing block.

6. The fully automatic assembling device for a haircutting blade according to claim 1, wherein The blade detection station includes: a blade detection lower pressing head disposed above the jig, the blade detection lower pressing head is disposed at the lower end of a blade detection lower pressing slider, and a blade detection buffer spring is disposed between the blade detection lower pressing head and the blade detection lower pressing slider, and outside the blade detection buffer spring, there is provided a blade detection sensor, and the blade detection lower pressing slider is driven by a blade detection lower pressing cylinder to move at the blade detection lower pressing guide rail; It further includes a blade detection ejector rod disposed below the jig, the blade detection ejector rod is disposed at the upper end of a blade detection upper ejecting slider, and the blade detection upper ejecting slider is driven by a blade detection upper ejecting cylinder to move at the blade detection upper ejecting guide rail.

7. The fully automatic assembly equipment for a haircutting blade according to claim 1, characterized in that, The blade blanking station includes: a blade oiling head disposed below the fixture and a blade oiling cylinder for driving the lifting of the blade oiling head, a blanking gripper disposed above the fixture, the blanking gripper is disposed at the blanking rotary cylinder, the blanking rotary cylinder is disposed at the lower end of the blanking vertical module, and the blanking vertical module is disposed at the blanking transverse module; It further includes: a receiving conveyor belt for blanking, a receiving carrier plate is disposed on one side of the receiving conveyor belt, a suction head is disposed at the receiving carrier plate, and the receiving carrier plate is disposed at the receiving rotary cylinder and can rotate 180 degrees along the receiving rotary cylinder.

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