Fan body assembly labeling machine

Abstract

The present invention discloses a fan body assembly and labeling machine, comprising a frame, a buckle feeding mechanism, a bearing feeding mechanism, a blade transfer mechanism, a rotary conveyor line assembled on the frame, and a stator pressing mechanism, a buckle assembly mechanism, a buckle detection mechanism, a first oiling mechanism, a bearing assembly mechanism, a second oiling mechanism, a labeling mechanism, a blade pressing mechanism, a blade tension testing mechanism, a defective product unloading robot, and a good product unloading robot, which are sequentially arranged above the rotary conveyor line along the rotary direction of the rotary conveyor line. The rotary conveyor line includes a rotary chain, a rotary driver for driving the rotary chain to perform horizontal rotary motion, and a plurality of support seats spaced apart and arranged on the rotary chain; the buckle feeding mechanism is adjacent to the buckle assembly mechanism, the bearing feeding mechanism is adjacent to the bearing assembly mechanism, and the blade transfer mechanism is adjacent to the blade pressing mechanism; this realizes the automated assembly of the fan body, thereby improving efficiency and reducing the burden on operators.

Description

Technical Field

[0001] The present invention relates to an assembly device, in particular to a fan main body assembly labeling machine. Background Art

[0002] As we all know, air-conditioned clothing has two small fans installed on the left and right waists of the person's shirt, which draws outdoor air into the clothes. The heat of vaporization that evaporates sweat absorbs the heat on the human body surface, cooling the body. It is a product that makes people feel cool and comfortable, so air-conditioned clothing cannot be separated from the use of fans.

[0003] At present, the fans used in air-conditioning clothes are mainly Figure 1 The fan body 200 shown is composed of a top cover that is screwed onto the fan body 200. The fan body 200 includes a bottom cover 210, a stator 220, a buckle 230, a bearing 240, and a fan blade 250 with a shaft 251. The stator 220 is first placed on the sleeve structure 211 at the center of the bottom cover 210. Then, the buckle 230 is connected to the sleeve structure 211 by a buckle, thereby securing the stator 220 to the bottom cover 210. Then, oil is applied to the sleeve structure 211, and the bearing 240 is installed in the sleeve structure 211. Finally, oil is applied to the bearing 240, and the fan blade 250 is assembled and connected to the bottom cover 210 by the cooperation of the shaft 251 and the bearing 240, thereby completing the assembly of the fan body 200.

[0004] However, the existing fan body is assembled manually by operators, which is not suitable for automated operations and increases the burden on operators.

[0005] Therefore, there is an urgent need for a fan body assembly labeling machine to overcome the above-mentioned defects. Summary of the Invention

[0006] The object of the present invention is to provide a fan body assembly labeling machine to realize the automated assembly of the fan body, thereby achieving the purpose of improving efficiency and reducing the burden on operators.

[0007] In order to achieve the above-mentioned purpose, the fan body assembly and labeling machine of the present invention includes a frame, a buckle feeding mechanism, a bearing feeding mechanism, a blade transfer mechanism, a rotary conveyor line assembled on the frame and capable of horizontal rotational motion, and a stator clamping mechanism, a buckle assembly mechanism, a buckle detection mechanism, a first oiling mechanism, a bearing assembly mechanism, a second oiling mechanism, a labeling mechanism, a blade pressing mechanism, a blade tension testing mechanism, a defective product unloading robot, and a good product unloading robot arranged in sequence above the rotary conveyor line along the rotation direction of the rotary conveyor line. The rotary conveyor line includes a rotary chain, a rotary driver for driving the rotary chain to perform horizontal rotational motion, and a plurality of support seats arranged on the rotary chain in a spaced relationship along the rotation direction of the rotary chain and used to support a bottom cover pre-installed with a stator; the buckle feeding mechanism is adjacent to the buckle assembly mechanism, the bearing feeding mechanism is adjacent to the bearing assembly mechanism, and the blade transfer mechanism is adjacent to the blade pressing mechanism.

[0008] Compared with the prior art, the invention relies on the cooperation of "a buckle feeding mechanism, a bearing feeding mechanism, a fan blade transfer mechanism, a rotary conveyor line assembled on a frame and capable of horizontal rotation, and a stator clamping mechanism, a buckle assembly mechanism, a buckle detection mechanism, a first oiling mechanism, a bearing assembly mechanism, a second oiling mechanism, a labeling mechanism, a fan blade pressing mechanism, a fan blade tensile testing mechanism, a defective product unloading robot and a good product unloading robot" so that when the supporting seat follows the rotation of the rotary chain, the stator clamping mechanism presses the stator on the shaft sleeve structure pre-mounted on the supporting seat, and the buckle assembly mechanism assembles the buckle on the shaft sleeve structure of the bottom cover to realize the stator unloading. The fan assembly mechanism installs the bearing into the sleeve structure, and the second oil-dotting mechanism adds oil to the bearing. The labeling mechanism labels the bottom of the bottom cover with the bearing. The fan blade pressing mechanism installs the fan blade into the bearing with the help of the shaft provided by the fan blade. The fan blade tension testing mechanism performs a tension test on the assembled fan blade and the bottom cover. When the tension does not meet the preset requirements, the defective product unloading robot will unload the defective product. When the tension meets the preset requirements, the good product unloading robot will unload the good product, thereby achieving the purpose of automated assembly of the fan body, improving efficiency and reducing the burden on operators.

[0009] Preferably, the fan body assembly labeling machine of the present invention also includes a fan blade loading conveyor line arranged opposite to the fan blade pressing mechanism, a positioning mold base is provided between the fan blade loading conveyor line and the rotary chain, a positioning structure for positioning the fan blades is provided on the positioning mold base, and the fan blade transfer mechanism spans over the positioning mold base, the fan blade loading conveyor line and the rotary chain.

[0010] Preferably, the fan blade transfer mechanism includes a linear transfer module, a transfer slide, and a first lifting drive and a second lifting drive mounted on the transfer slide and separated from each other along the sliding direction of the transfer slide, the output ends of the first lifting drive and the second lifting drive are each equipped with a vacuum suction head located below the transfer slide, and the vacuum suction head is arranged downward; the fan blade pressing mechanism includes an external pressure drive, an internal pressure drive, an external pressure plate and an internal pressure head, the external pressure plate is assembled and connected to the output end of the external pressure drive, the external pressure plate is provided with an avoidance through-hole running through it up and down, the internal pressure head is opposite to the avoidance through-hole up and down, and the internal pressure head is also assembled and connected to the output end of the internal pressure drive.

[0011] Preferably, the buckle feeding mechanism includes a closed cavity, a rotating driver located above the closed cavity and with an output shaft extending downward into the closed cavity, a scraping plate located in the closed cavity, a material receiving slider located below the closed cavity, and a switching driver for driving the material receiving slider to switch between at least a first position and a second position; the lower end wall of the closed cavity is provided with a cone protruding into the closed cavity, a circular groove arranged downwardly around the cone, and a discharge hole connected to the upper and lower parts of the circular groove; a trapezoidal notch is provided at the center of the lower side of the scraping plate, the cone is placed in the notch with a clearance fit, and the lower two sides of the scraping plate are also spaced apart from the lower end wall of the closed cavity by a preset distance.

[0012] Preferably, a positioning cavity with an upward cavity opening and a vacuum channel and an auxiliary channel connected to the positioning cavity are provided on the material receiving slider, and the vacuum channel and the auxiliary channel are connected to the positioning cavity on the bottom wall of the positioning cavity; the positioning cavity is aligned with the discharge hole when the material receiving slider is switched to the first position, and the positioning cavity is aligned with the snap assembly mechanism when the material receiving slider is switched to the second position, and the material receiving slider also closes the discharge hole.

[0013] Preferably, the vacuum channel includes a main channel and a plurality of branch channels arranged separately around the center line of the positioning cavity, and the branch channels are connected with the positioning cavity on the bottom wall of the positioning cavity; the auxiliary channel is arranged obliquely relative to the center of the positioning cavity; and the material receiving slider is provided with a center avoidance blind hole that extends from the center of the positioning cavity upward through the bottom wall of the positioning cavity.

[0014] Preferably, the fan body assembly labeling machine of the present invention also includes an auxiliary labeling mechanism adjacent to the labeling mechanism and arranged between the labeling mechanism and the rotating chain, the auxiliary labeling mechanism is used to pick up the bottom cover with the buckle and bearing of the supporting seat after being oiled by the second oiling mechanism and turn it upside down, and the labeling mechanism, with the assistance of the auxiliary labeling mechanism, sticks the label on the bottom cover with the bottom facing up.

[0015] Preferably, the auxiliary labeling mechanism includes an up and down moving module, a lifting slide, a rotary driver, a first pneumatic clamp and a second pneumatic clamp, the lifting slide is assembled and connected to the up and down moving module, the rotary driver is assembled on the lifting slide, the first pneumatic clamp and the second pneumatic clamp are assembled side by side at the output end of the rotary driver, and the clamping parts of the first pneumatic clamp and the second pneumatic clamp are arranged in different directions.

[0016] Preferably, the fan body assembly and labeling machine of the present invention also includes a good product unloading conveyor line adjacent to the good product unloading robot, and the good product unloading conveyor line is located next to an outer side of the rotary chain; the good product unloading robot includes a horizontal transfer mechanism spanning both the rotary chain and the good product unloading conveyor line, a lifting mechanism assembled on the horizontal transfer mechanism and a pneumatic clamping finger assembled on the lifting mechanism, and the pneumatic clamping finger is arranged downward; the defective product unloading robot includes a linear transfer mechanism arranged opposite to the good product unloading conveyor line, an upper and lower mechanism assembled on the linear transfer mechanism, a rotary drive assembled on the upper and lower mechanisms and a first grasping member and a second grasping member assembled at the output end of the rotary drive, and the linear transfer mechanism is located next to the other outer side opposite to the rotary chain.

[0017] Preferably, the fan body assembly labeling machine of the present invention also includes a positioning driver located below the corresponding supporting seat and arranged in an upper and lower manner, and a circular guide rail mounted on the frame and arranged around the rotating chain, the supporting seat is provided with a matching structure located next to the outer side of the circular guide rail, and the output end of the positioning driver is equipped with a positioning structure for positioning and cooperating with the matching structure; the outer side wall of the circular guide rail is provided with a circular groove arranged around the rotating chain, and the supporting seat is correspondingly equipped with a guide roller embedded in the circular groove and rolling along the circular groove, and the guide rollers on the supporting seat are a plurality of them arranged spaced apart from each other along the rotating direction of the rotating chain; each of the supporting seats corresponds to one positioning driver, and each output end of the positioning driver is equipped with the positioning structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is an internal view of a fan body assembled by the fan body assembly and labeling machine of the present invention, cut by a plane passing through the center line of the fan body.

[0019] Figure 2 It is a top-down plan view of the fan main body assembly labeling machine of the present invention.

[0020] Figure 3 It is a three-dimensional diagram of the buckle feeding mechanism in the fan body assembly labeling machine of the present invention.

[0021] Figure 4 yes Figure 3 A three-dimensional image from another angle.

[0022] Figure 5 yes Figure 3 Floor plan viewed from top to bottom.

[0023] Figure 6 yes Figure 5 Internal view along line AA with the material receiving slider in the first position.

[0024] Figure 7 yes Figure 6 Magnified view of part C.

[0025] Figure 8 yes Figure 5 Internal view along line BB with the material receiving slider in the first position.

[0026] Figure 9 It is a plan view of the material receiving slider.

[0027] Figure 10 yes Figure 9 Internal view along line DD.

[0028] Figure 11 yes Figure 9 Internal view along line EE.

[0029] Figure 12 It is a three-dimensional diagram of the fan blade transfer mechanism.

[0030] Figure 13 This is a three-dimensional view of the rotary conveyor line assembled on the frame.

[0031] Figure 14 yes Figure 13 Magnified view of part F.

[0032] Figure 15 yes Figure 13 A three-dimensional image from another angle.

[0033] Figure 16 yes Figure 15 Magnified view of section H.

[0034] Figure 17 yes Figure 13 Plan view viewed in the direction indicated by arrow G.

[0035] Figure 18 It is a three-dimensional diagram of the fan blade pressing mechanism.

[0036] Figure 19 This is a three-dimensional diagram of the defective product unloading robot.

[0037] Figure 20 This is a three-dimensional diagram of the robot arm for unloading good products.

[0038] Figure 21 It is a three-dimensional diagram of the auxiliary labeling mechanism. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0040] See also Figure 2 The fan body assembly and labeling machine 100 of the present invention includes a frame 10, a buckle feeding mechanism 20, a bearing feeding mechanism 30a, a fan blade transfer mechanism 30b, a rotary conveyor line 40 assembled on the frame 10 and capable of horizontal rotation, and a stator pressing mechanism 50a, a buckle assembly mechanism 50b, a buckle detection mechanism 50c, a first oiling mechanism 50d, a bearing assembly mechanism 50e, a second oiling mechanism 50f, a labeling mechanism 50g, a fan blade pressing mechanism 60, a fan blade tension testing mechanism 70a, a defective product unloading robot 70b and a good product unloading robot 70c arranged in sequence above the rotary conveyor line 40 along the rotation direction of the rotary conveyor line 40. Optionally, Figure 2 In the embodiment, the frame 10 is square. Obviously, the frame 10 can be other shapes known in the art according to actual needs. Figure 1 Limits shown.

[0041] Recombination Figure 2 and Figure 13 The rotary conveyor line 40 includes a rotary chain 41, a rotary driver 42 that drives the rotary chain 41 in horizontal rotation, and a plurality of support seats 43 spaced along the rotary chain 41 along the rotation direction and used to support the bottom cover 210 pre-installed with the stator 220. The buckle feeding mechanism 20 is adjacent to the buckle assembly mechanism 50b, the bearing feeding mechanism 30a is adjacent to the bearing assembly mechanism 50e, and the fan blade transfer mechanism 30b is adjacent to the fan blade pressing mechanism 60.

[0042] Therefore, when the supporting seat 43 follows the rotary chain 41 to make a rotary motion, the stator 220 of the shaft sleeve structure 211 pre-mounted on the supporting seat 43 is pressed by the stator pressing mechanism 50a to achieve the correct fit between the stator 220 and the shaft sleeve structure 211; the buckle assembly mechanism 50b clamps the buckle 230 delivered by the buckle feeding mechanism 20 to the shaft sleeve structure 211, and the stator 220 and the bottom cover 210 are fixed by the buckle 230; the buckle detection mechanism 50c detects whether the shaft sleeve structure 211 is clamped with the buckle 230 to ensure the reliability of subsequent work; the first oiling mechanism 50d oils the shaft sleeve structure 211; the bearing assembly mechanism 50e fixes the shaft The bearing 240 delivered by the feeding mechanism 30a is installed in the sleeve structure 211; the second oiling mechanism 50f applies oil to the bearing 240; the labeling mechanism 50g labels the bottom of the bottom cover 210; the blade pressing mechanism 60 presses the shaft 251 of the blade 250 delivered by the blade transfer mechanism 30b into the bearing 240 to obtain the fan body 200; the blade tension testing mechanism 70a performs a tension test between the blade 250 and the bottom cover 210; when the tension test fails to meet the preset requirements, the defective product unloading robot 70b unloads the unqualified fan body 200; when the tension test meets the preset requirements, the qualified fan body 200 is unloaded by the qualified product unloading robot 70c. More specifically, as follows:

[0043] Combine Figure 2 、 Figure 13 and Figure 14As an example, the fan body assembly labeling machine 100 of the present invention also includes a fan blade loading conveyor line 70d arranged opposite to the fan blade pressing mechanism 60, an auxiliary labeling mechanism 90a adjacent to the labeling mechanism 50g and arranged between the labeling mechanism 50g and the rotary chain 41, a good product unloading conveyor line 90b adjacent to the good product unloading robot 70c, and a positioning driver 44 located below the corresponding supporting seat 43 and arranged in an upper and lower manner, and a circular guide rail 90d assembled on the frame 10 and arranged around the rotary chain 41. A positioning die holder 80 is provided between the blade loading conveyor line 70d and the rotary chain 41. A positioning structure 81 is provided on the positioning die holder 80 for positioning the blades 250. The blade transfer mechanism 30b spans the positioning die holder 80, the blade loading conveyor line 70d, and the rotary chain 41 to ensure that the blade transfer mechanism 30b can accurately transfer the blades 250 delivered from the blade loading conveyor line 70d to a position that matches the bottom cover 210. The auxiliary labeling mechanism 90a is used to remove the bottom cover 210 with the buckle 230 and bearing 240 from the support seat 43 after being oiled by the second oiling mechanism 50f and flip it upside down. With the assistance of the auxiliary labeling mechanism 90a, the labeling mechanism 50g affixes a label to the bottom cover 210 with the bottom facing upward. The qualified product unloading conveyor line 90b is located outside of the rotary chain 41 to automatically unload fan bodies 200 delivered by the qualified product unloading robot 70c. The support base 43 is equipped with a positioning structure 431 located outside of the circular guide rail 90d. The output end 441 of the positioning driver 44 is equipped with a positioning structure 442 that cooperates with the positioning structure 431. Before any operation, the positioning driver 44 uses the positioning structure 431 and the positioning structure 442 to position the support base 43, thereby ensuring the reliability of subsequent operations. The outer wall of the circular guide rail 90d is provided with a circular groove 97 arranged around the rotary chain 41, and the support seat 43 is correspondingly equipped with a guide roller 432 embedded in the circular groove 97 and rolling along the circular groove 97. With the help of the cooperation between the guide roller 432 and the circular groove 97, on the one hand, the support strength of the support seat 43 is increased, and on the other hand, the smoothness and stability of the support seat 43 in rotating along the rotary chain 41 are improved, thereby avoiding defects such as jamming and jumping during the rotation process. Specifically, combined with Figures 13 to 17 As an example, the guide rollers 432 on the support seat 43 are two and are spaced apart from each other along the rotation direction of the rotary chain 41; obviously, according to actual needs, the guide rollers 432 on the support seat 43 can also be three or four. Figure 17The figure is limited; in addition, the matching structure 431 on the support seat 43 is located between the guide rollers 432 on the support seat 43 along the rotation direction of the rotary chain 41, so as to effectively improve the accuracy of the positioning of the support seat 43 by the positioning driver 44. In addition, each support seat 43 corresponds to a positioning driver 44, and each positioning driver 44 is equipped with a positioning structure 442 on its output end 441; this design can be positioned from various positions in the rotation direction of the rotary chain 41 to better meet the requirements of "the stator clamping mechanism 50a before clamping the stator 220, the buckle assembly mechanism 50b before assembling the buckle 230, the buckle detection mechanism 50c before detecting the buckle 230, the first oiling mechanism 50d before oiling the sleeve structure 211, and the bearing assembly mechanism 50e before assembling the bearing 240". , before the second oiling mechanism 50f assembles the bearing 240, before the labeling mechanism 50g labels the bottom of the bottom cover 210, before the fan blade pressing mechanism 60 presses the fan blade 250, before the fan blade tension testing mechanism 70a performs a tension test between the fan blade 250 and the bottom cover 210, before the defective product unloading robot 70b unloads the unqualified fan body 200, and before the qualified product unloading robot 70c unloads the qualified fan body 200, the corresponding supporting seat 43 is positioned, thereby improving the reliability of the fan twist cover assembly and labeling machine 100 of the present invention. More specifically, Figure 14 and Figure 16 In the embodiment, as an example, the setting structure 431 is a column arranged horizontally, and the positioning structure 442 is a positioning groove with a notch facing upwards; this design makes the engagement or separation between the positioning structure 442 and the setting structure 431 smoother and more convenient; in addition, the output end 441 of the positioning driver 44 is arranged upwards to simplify the assembly relationship between the output end 441 of the positioning driver 44 and the positioning structure 442; obviously, according to actual needs, the specific structures of the setting structure 431 and the positioning structure 442 and the orientation of the output end 441 of the positioning driver 44 can also be other, so it is not used here. Figure 14 and Figure 16 Limits shown.

[0044] Combine Figures 3 to 8As an example, the buckle feeding mechanism 20 includes a closed cavity 21, a rotating driver 22 located above the closed cavity 21 and with an output shaft 221 extending downward into the closed cavity 21, a scraper plate 23 located in the closed cavity 21, a material receiving slider 24 located below the closed cavity 21, and a switching driver 25 for driving the material receiving slider 24 to switch between at least a first position and a second position. The lower end wall 211 of the closed cavity 21 is provided with a truncated cone 26 protruding into the closed cavity 21, a circular groove 27 arranged in a downward direction around the truncated cone 26, and a discharge hole 28 connected to the upper and lower parts of the circular groove 27. A trapezoidal notch 231 is provided at the center of the lower side of the scraper plate 23, and the truncated cone 26 is placed in the notch 231 with a clearance fit. The lower sides 232 of the scraper plate 23 are also spaced apart from the lower end wall 2111 of the closed cavity 21 by a preset distance. See the state. Figure 8 As shown; This design effectively controls the discharge hole 28 to only enter one buckle 230 of the closed cavity 21 at a time. The reason is: when the buckles 230 from the outside enter the closed cavity 21 from the feeding port 212 above the closed cavity 21, the buckles 230 are first dispersed and guided to the outer edge position close to the lower end wall 211 by the truncated cone 26, and then the buckles 230 are swept by the scraping plate 23, so that the annular groove 27 is flattened with a layer of buckles 230; and among the buckles 230 that are flattened, only the buckles 230 that are aligned with the discharge hole 28 can enter the discharge hole 28. Specifically, combined with Figures 9 to 11 As an example, the material receiving slider 24 is provided with a positioning cavity 241 with the cavity opening 2411 facing upward, and a vacuum channel 242 and an auxiliary channel 243 communicating with the positioning cavity 241; the vacuum channel 242 and the auxiliary channel 243 are respectively communicated with the positioning cavity 241 on the cavity bottom wall 2412 of the positioning cavity 241; with the help of the vacuum channel 242, the reliability of the buckle 230 being transferred from the discharge hole 28 to the positioning cavity 241 is ensured, and with the help of the auxiliary channel 243, an auxiliary blowing effect is provided when the buckle assembly mechanism 50b removes the buckle 230 on the material receiving slider 24, thereby facilitating the buckle assembly mechanism 50b to remove the buckle 230 from the positioning cavity 241; in addition, the positioning cavity 241 is aligned with the discharge hole 28 when the material receiving slider 24 switches to the first position, and the state is shown in 6 and Figure 7 As shown; the positioning cavity 241 is aligned with the buckle assembly mechanism 50b when the receiving slider 24 switches to the second position, and the receiving slider 24 also closes the discharge hole 28 to prevent the buckle 230 in the closed cavity 21 from falling into the outside through the discharge hole 28.

[0045] Recombination Figures 9 to 11 As an example, the vacuum channel 242 includes a main channel 2421 and a plurality of center lines around the positioning cavity 241 (see Figure 10) separate branch channels 2422, which communicate with the positioning cavity 241 on the bottom wall 2412 of the positioning cavity 241. This design allows the vacuum channel 242 to absorb the buckle 230 in the positioning cavity 241 from multiple positions, thereby improving the reliability of the buckle 230 sliding along the receiving slider 24. In addition, the auxiliary channel 243 is arranged at an angle relative to the center of the positioning cavity 241. When the buckle assembly mechanism 50b removes the buckle 230 from the positioning cavity 241, the auxiliary channel 243 provides an oblique blowing force on the buckle 230 in the positioning cavity 241, thereby facilitating the buckle assembly mechanism 50b's removal of the buckle 230 from the positioning cavity 241. Furthermore, the receiving slide 24 is provided with a blind hole 244 extending upward from the center of the positioning cavity 241 through the center of the bottom wall 2412 of the positioning cavity 241, thereby providing ample operating space for the clip assembly mechanism 50b to remove the clip 230 from the positioning cavity 241. For example, the rotation driver 22 may be, but is not limited to, a motor, and the switching driver 25 may be, but is not limited to, a pneumatic cylinder.

[0046] like Figure 12 As shown, as an example, the fan blade transfer mechanism 30b includes a linear transfer module 31, a transfer slide 32 and a sliding direction (see FIG. Figure 12 The first lifting driver 33 and the second lifting driver 34 are separated from each other (indicated by the double arrows in the figure), and the output ends 331 (341) of the first lifting driver 33 and the second lifting driver 34 are each equipped with a vacuum suction head 35 located below the transfer slide 32, and the vacuum suction head 35 is arranged downward; this design allows the transfer of the fan blade 250 at the fan blade feeding conveyor line 70d to the positioning mold base 80 and the transfer of the fan blade 250 at the positioning mold base 80 to the support base 43 of the rotary chain 41 to be carried out synchronously, so the coordination is better. Specifically, at Figure 12 As an example, the linear transfer module 31 , the first lifting driver 33 and the second lifting driver 34 can each be a cylinder but are not limited thereto.

[0047] like Figure 18 As shown, as an example, the fan blade pressing mechanism 60 includes an external pressure driver 61, an internal pressure driver 62, an external pressure plate 63 and an internal pressure head 64. The external pressure plate 63 is assembled and connected with the output end 611 of the external pressure driver 61, and the external pressure plate 63 is provided with an escape hole 631 that passes through from top to bottom; the internal pressure head 64 is opposite to the escape hole 631 from top to bottom, and the internal pressure head 63 is also assembled and connected with the output end 621 of the internal pressure driver 62; the advantage of such a design is that the external pressure plate 63 presses the top of the bottom cover 210 from above, and the internal pressure head 64 presses the fan blades 250, thereby improving the reliability of the fixation of the fan blades 250 and the bottom cover 210. Specifically, Figure 18As an example, the external pressure driver 61 and the internal pressure driver 62 can each be a cylinder but are not limited thereto.

[0048] like Figure 19 As shown, as an example, the defective product unloading robot 70b includes a linear transfer mechanism 74 arranged opposite to the good product unloading conveyor line 90b, an upper and lower mechanism 75 assembled on the linear transfer mechanism 74, a rotary driver 76 assembled on the upper and lower mechanism 75, and a first grabbing member 77 and a second grabbing member 78 assembled on the output end 761 of the rotary driver 76. The linear transfer mechanism 74 is located next to the other outer side opposite to the rotary chain 41. This design improves the unloading efficiency of the defective product unloading robot 70b for unqualified fan bodies 200. Specifically, Figure 19 As an example, the linear transfer mechanism 74 can be a structure composed of a motor, a screw rod and a nut, the upper and lower mechanisms 75 can be but not limited to a cylinder, the rotary drive 76 can be but not limited to a rotary cylinder, and the first grabbing member 77 and the second grabbing member 78 can each be a pneumatic clamp.

[0049] like Figure 20 As shown, as an example, the good product unloading robot 70c includes a horizontal transfer mechanism 71 spanning over the rotary chain 41 and the good product unloading conveyor line 90b, a lifting mechanism 72 mounted on the horizontal transfer mechanism 71, and a pneumatic gripper 73 mounted on the lifting mechanism 72. The pneumatic gripper 72 is arranged downward to simplify the structure of the good product unloading robot 70c. Specifically, Figure 20 As an example, the horizontal transfer mechanism 71 may be a structure consisting of a motor, a screw rod and a nut, and the lifting mechanism 72 may be a cylinder but is not limited thereto.

[0050] like Figure 21As shown, as an example, the auxiliary labeling mechanism 90a includes an up-and-down moving module 91, a lifting slide 92, a rotary driver 93, a first pneumatic clamp 94, and a second pneumatic clamp 95. The lifting slide 92 is assembled and connected to the up-and-down moving module 91, the rotary driver 93 is assembled to the lifting slide 92, the first pneumatic clamp 94 and the second pneumatic clamp 95 are assembled side by side to the output end 931 of the rotary driver 93, and the clamping parts 941 (951) of the first pneumatic clamp 94 and the second pneumatic clamp 95 are arranged in different directions. Therefore, before labeling, the auxiliary labeling mechanism 90a lifts the bottom cover 210 from the support 43 and flips the lifted bottom cover 210 so that the bottom of the bottom cover 210 faces upward and the top faces downward, better meeting the needs of the labeling mechanism 50g for labeling the bottom of the bottom cover 210. In addition, with the cooperation of the first pneumatic clamp 94, the second pneumatic clamp 95 and the rotary actuator 93, two bottom covers 210 can be operated at once, so that when the bottom of one bottom cover 210 faces upward, the bottom of the other bottom cover 210 faces downward, thereby improving efficiency. For example, the up and down loading module 91 can be composed of a motor, a screw rod and a nut, and the rotary actuator 93 can be a rotary cylinder, but is not limited to this.

[0051] Compared with the prior art, the invention utilizes the buckle feeding mechanism 20, the bearing feeding mechanism 30a, the blade transfer mechanism 30b, the rotary conveyor line 40 assembled on the frame 10 and capable of horizontal rotary motion, and the stator pressing mechanism 50a, the buckle assembly mechanism 50b, the buckle detection mechanism 50c, the first oiling mechanism 50d, the bearing assembly mechanism 50e, the second oiling mechanism 50f, the labeling mechanism 50c arranged in sequence on the upper side of the rotary conveyor line 40 along the rotary direction of the rotary conveyor line 40. 0g, the fan blade pressing mechanism 60, the fan blade tension testing mechanism 70a, the defective product unloading robot 70b and the good product unloading robot 70c" cooperate so that when the support seat 43 rotates following the rotary chain 41, the stator pressing mechanism 50a presses the stator 220 on the shaft sleeve structure 211 of the support seat 43 which is pre-mounted on the bottom cover 210, and the buckle assembly mechanism 50b assembles the buckle 230 on the shaft sleeve structure 211 of the bottom cover 210 to realize the stator 220 is fixed to the bottom cover 210, the buckle detection mechanism 50c detects whether the buckle 230 is installed on the sleeve structure 211, the first oiling mechanism 50d injects oil into the sleeve structure 211, the bearing assembly mechanism 50e installs the bearing 240 into the sleeve structure 211, the second oiling mechanism 50f injects oil into the bearing 240, the labeling mechanism 50g labels the bottom of the bottom cover 210 with the bearing 240, and the fan blade pressing mechanism 60 presses the fan blade 250 with the help of the fan blade 250. 50 is provided with a shaft 251 and is installed in the bearing 240, and the fan blade tension testing mechanism 70a performs a tension test on the assembled fan blades 250 and the bottom cover 210; when the tension does not meet the preset requirements, the defective products are removed by the defective product removal robot 70b; when the tension meets the preset requirements, the good products are removed by the good product removal robot 70c, thereby achieving the purpose of automated assembly of the fan body 200, and achieving the purpose of improving efficiency and reducing the burden on operators.

[0052] It is to be supplemented that the positioning driver 44 may be a pneumatic cylinder or a hydraulic cylinder. In addition, the bottom cover 210 with the stator 220 pre-installed and supported by the supporting seat 43 may be placed on the supporting seat 43 by an external robot.

[0053] The above disclosure is merely a preferred embodiment of the present invention, which is intended to facilitate understanding and implementation by those skilled in the art. It certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention still fall within the scope covered by the present invention.

Claims

1. A fan body assembly labeling machine, characterized in that: The present invention relates to a method for distributing the plurality of transmission elements of the transmission gear and the transmission gear of the transmission gear. The plurality of transmission elements are connected to the plurality of transmission elements of the transmission gear and the transmission gear of the transmission gear are connected to the plurality of transmission elements of the transmission gear. The plurality of transmission elements are connected to the plurality of transmission elements of the transmission gear. The fan body assembly labeling machine further comprises a blade loading conveyor line arranged opposite to the blade pressing mechanism, an auxiliary labeling mechanism adjacent to the labeling mechanism and arranged between the labeling mechanism and the rotary chain, and a good product unloading conveyor line adjacent to the good product unloading manipulator; a positioning die base is provided between the blade loading conveyor line and the rotary chain, a positioning structure for positioning the blades is provided on the positioning die base, and the blade transfer mechanism spans over the positioning die base, the blade loading conveyor line and the rotary chain; The buckle feeding mechanism comprises a closed cavity, a rotating driver located above the closed cavity and with an output shaft extending downward into the closed cavity, a scraping plate located in the closed cavity, a material receiving slider located below the closed cavity, and a switching driver for driving the material receiving slider to switch between at least a first position and a second position; a circular table protruding from the closed cavity, a circular groove sunken around the circular table, and a discharge hole connected to the circular groove from top to bottom are provided on the lower end wall of the closed cavity; a trapezoidal notch is provided at the center of the lower side of the scraping plate, the circular table is placed in the notch with a clearance fit, and the lower sides of the scraping plate are also spaced a preset distance from the lower end wall of the closed cavity; The material receiving slider is provided with a positioning cavity with an upward cavity opening, and a vacuum channel and an auxiliary channel communicated with the positioning cavity, the vacuum channel and the auxiliary channel are respectively communicated with the positioning cavity on the cavity bottom wall surface of the positioning cavity, and the reliability of the buckle being transferred from the discharge hole to the positioning cavity is ensured by means of the vacuum channel, and the auxiliary channel provides an auxiliary blowing effect when the buckle assembly mechanism removes the buckle on the material receiving slider; the positioning cavity is aligned with the discharge hole when the material receiving slider is switched to the first position, and the positioning cavity is aligned with the buckle assembly mechanism when the material receiving slider is switched to the second position, and the material receiving slider also closes the discharge hole; The auxiliary labeling mechanism is used to pick up the bottom cover with the buckle and the bearing of the supporting seat after being oiled by the second oiling mechanism and turn it upside down. The labeling mechanism, with the assistance of the auxiliary labeling mechanism, sticks the label on the bottom cover with the bottom facing upward. The auxiliary labeling mechanism includes an up and down moving module, a lifting slide, a rotary driver, a first pneumatic clamp and a second pneumatic clamp. The lifting slide is assembled and connected to the up and down moving module, the rotary driver is assembled on the lifting slide, the first pneumatic clamp and the second pneumatic clamp are assembled side by side at the output end of the rotary driver, and the clamping parts of the first pneumatic clamp and the second pneumatic clamp are arranged in different directions. The good product unloading conveyor line is located next to an outer side of the rotary chain; the good product unloading robot includes a horizontal transfer mechanism spanning above the rotary chain and the good product unloading conveyor line, a lifting mechanism mounted on the horizontal transfer mechanism and a pneumatic clamping finger mounted on the lifting mechanism, and the pneumatic clamping finger is arranged downward; the defective product unloading robot includes a linear transfer mechanism arranged opposite to the good product unloading conveyor line, an upper and lower mechanism mounted on the linear transfer mechanism, a rotary drive mounted on the upper and lower mechanism and a first grasping member and a second grasping member mounted on the output end of the rotary drive, and the linear transfer mechanism is located next to the other outer side opposite to the rotary chain.

2. The fan body assembly labeling machine according to claim 1, characterized in that: The fan blade transfer mechanism includes a linear transfer module, a transfer slide, and a first lifting drive and a second lifting drive mounted on the transfer slide and separated from each other along the sliding direction of the transfer slide. The output ends of the first lifting drive and the second lifting drive are each equipped with a vacuum suction head located below the transfer slide, and the vacuum suction head is arranged downward; the fan blade pressing mechanism includes an external pressure drive, an internal pressure drive, an external pressure plate and an internal pressure head. The external pressure plate is assembled and connected to the output end of the external pressure drive. The external pressure plate is provided with an avoidance through-hole running through the upper and lower parts. The internal pressure head is opposite to the avoidance through-hole up and down, and the internal pressure head is also assembled and connected to the output end of the internal pressure drive.

3. The fan body assembly labeling machine according to claim 1, characterized in that: The vacuum channel includes a main channel and a plurality of branch channels arranged separately around the center line of the positioning cavity, and the branch channels are connected with the positioning cavity on the bottom wall of the positioning cavity; the auxiliary channel is arranged obliquely relative to the center of the positioning cavity; and the material receiving slider is provided with a center avoidance blind hole that extends from the center of the positioning cavity upward through the bottom wall of the positioning cavity.

4. The fan body assembly labeling machine according to claim 1, characterized in that: The cam is mounted on a link mechanism, and the cam is mounted on a link mechanism, wherein the link mechanism is mounted on a link mechanism, wherein the link mechanism is mounted on a link mechanism, and the link mechanism is mounted on a link mechanism.

Images