Automatic assembling equipment for automobile rear tail exterior trimming part

Abstract

The utility model discloses automatic assembling equipment for automobile rear tail exterior trimming parts, which comprises a feeding device and a material taking device, the feeding device comprises a vibration disc, a feeding track, a straight vibration feeder and a material distributing mechanism, the material distributing mechanism comprises a driving device, a material distributing plate and a plurality of first sensors, one side of the material distributing plate along the width direction is provided with a material distributing groove, and the first sensors are arranged in the material distributing groove. The multiple material distributing grooves are arranged in the length direction of the material distributing plate and used for receiving the materials in the feeding track, the feeding device can temporarily store the multiple materials at a time, the feeding efficiency is improved, and waiting for feeding is not needed. The material taking device comprises a mechanical arm, a quick change mechanism and a material taking disc mechanism, the mechanical arm is connected with the material taking disc mechanism through the quick change mechanism, so that the mechanical arm can quickly change different material taking disc mechanisms to clamp different materials in a matched mode, multiple mechanical arms do not need to be arranged, the cost can be saved, the material taking disc mechanism can clamp multiple materials at a time, and the working efficiency is improved. And the production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile exterior decoration assembly equipment, in particular to an automatic assembly equipment for automobile rear exterior decoration parts. Background Art

[0002] At present, in the field of automobile exterior trim processing, for example, when assembling the rear license plate trim assembly or the trunk trim, the existing assembly equipment usually adopts a robotic arm to clamp various materials such as buckles, nuts, bolts, etc. one by one. The gripping hand of the robotic arm can only adapt to one material and can only clamp one material at a time. It is necessary to arrange multiple robotic arms to clamp multiple materials, which has a high manufacturing cost and low production efficiency. In addition, for the loading device of the existing assembly equipment, the materials on its feed track are discharged one by one to the loading trough of the loading plate. When the gripping hand of the robotic arm clamps the material in the loading trough, the next material can be moved to the loading trough. The loading plate can only load one material. When the robotic arm has multiple or the robotic arm can clamp multiple materials at a time, it is necessary to wait for loading, and the loading efficiency is low. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an automatic assembly device for automobile rear exterior trims, which can quickly replace different material-picking tray mechanisms to adapt to different materials by setting a quick-change mechanism, and can save costs without setting multiple mechanical arms. The feeding device can cache multiple materials at a time to improve the feeding efficiency, and there is no need to wait for the feeding. The material-picking tray mechanism can pick up multiple materials at a time, which can improve the production efficiency.

[0004] According to the automatic assembly equipment of automobile rear exterior trims in the embodiment of the utility model, the feeding device includes: a feeding device, including a vibration plate, a feeding track, a direct vibration feeder and a dividing mechanism, the feeding track is connected to the vibration plate, the direct vibration feeder is located below the feeding track, the direct vibration feeder is used to vibrate and feed the feeding track, the dividing mechanism includes a driving device, a dividing plate and a plurality of first sensors, a dividing trough is provided on one side of the dividing plate along the width direction, a plurality of the dividing troughs are provided, and the plurality of the dividing troughs are arranged along the length direction of the dividing plate, the dividing trough is used to receive the material in the feeding track, and the plurality of the first sensors are connected to a plurality of The material distribution troughs are arranged one by one, the first sensor is used to detect whether there is material in the material distribution trough, and the driving device can drive the material distribution plate to move along the length direction; the material picking device includes a mechanical arm, a quick-change mechanism and a material picking tray mechanism, the material picking tray mechanism includes a tray body and a plurality of grabbing mechanisms for grabbing materials, and the plurality of grabbing mechanisms extend along the circumference of the tray body. The mechanical arm can drive the tray body to rotate along the circumference, and the quick-change mechanism includes a first connecting tray and a second connecting tray, the first connecting tray is connected to the mechanical arm, and the second connecting tray is connected to the tray body, and the first connecting tray and the second connecting tray are detachably connected.

[0005] The automatic assembly equipment for automobile rear exterior trim according to the embodiment of the utility model has at least the following beneficial effects: by setting a quick-change mechanism, the material-taking tray mechanism and the mechanical arm can be detachably connected. When it is necessary to adapt and clamp different materials, the material-taking tray mechanism can be removed, and then a new material-taking tray mechanism can be replaced on the mechanical arm. There is no need to set up multiple mechanical arms, which can save costs. In addition, the material-taking tray mechanism has multiple gripping mechanisms, and the multiple gripping mechanisms are arranged along the circumference of the tray body. The mechanical arm can drive the tray body to rotate, and can grab multiple materials at a time, which can improve production efficiency and reduce space occupation. In addition, during operation, the feeding device realizes feeding. Specifically, the vibration tray generates vibration to transport the material inside the vibration tray to the feeding track. The direct vibration feeder generates vibration, thereby transporting the material on the feeding track to one of the dividing troughs on the dividing plate. Then the first sensor detects that there is material in the dividing trough, and the driving device will drive the dividing plate to move along the length direction of the dividing plate, so that other dividing troughs without materials are aligned with the feeding track. Then the direct vibration feeder generates vibration, and transports the material to the dividing trough without materials. Then the above steps can be repeated to move the dividing plate, and align other dividing troughs without materials with the feeding track, so that the dividing plate can cache multiple materials at a time, thereby improving the loading efficiency without waiting for loading. Then, the robotic arm drives multiple grasping mechanisms to grasp the materials in the dividing trough, which can further improve production efficiency.

[0006] According to some embodiments of the utility model, the material dividing mechanism includes a mounting table and a sliding assembly, the sliding assembly includes a slider and a slide rail, the slide rail is arranged on the top of the mounting table, the slider is slidably connected to the slide rail, the driving device includes a first output shaft, the material dividing mechanism includes a connecting plate and a driving plate, the material dividing plate is detachably connected to the top of the connecting plate, the bottom of the connecting plate is connected to the top of the slider, the first output shaft is connected to the driving plate, and the driving plate is connected to the connecting plate.

[0007] According to some embodiments of the utility model, the loading device includes a baffle, which is connected to the mounting platform, and the material dividing trough is formed with a notch on one side of the material dividing plate along the width direction. The baffle is located on one side of the material dividing plate along the width direction to cover the notch of at least one of the material dividing troughs.

[0008] According to some embodiments of the utility model, the automatic assembly equipment for automobile rear exterior trim includes a hanging mechanism for hanging the material picking tray mechanism, the hanging mechanism includes a rotation drive device and a limit member, the rotation drive device includes a second output shaft, the limit member is connected to the second output shaft and can rotate with the second output shaft, the second output shaft extends in a horizontal direction, the tray body is provided with a hanging hole for cooperating with the second output shaft, the top of the second output shaft can abut against the surrounding wall of the hanging hole, the limit member has a first state and a second state, when the limit member is in the first state, the limit member is set upward to limit the tray body from disengaging from the hanging mechanism, when the limit member is in the second state, the limit member is set downward to avoid the tray body and enable the limit member to pass through the hanging hole.

[0009] According to some embodiments of the present invention, the width of the suspension hole gradually decreases from top to bottom.

[0010] According to some embodiments of the utility model, the grabbing mechanism includes a rod body and a magnet connected to each other, the rod body is connected to the disc body, the rod body is provided with a receiving groove for receiving the material, and the magnet is used to absorb the material.

[0011] According to some embodiments of the utility model, the rod body includes a first cantilever portion and a second cantilever portion, the accommodating groove is defined between the first cantilever portion and the second cantilever portion, the grasping mechanism includes a positioning member, an installation groove is provided at one end of the first cantilever portion away from the disc body, the positioning member is installed in the installation groove, a partial structure of the positioning member extends out of the rod body, and the positioning member is used for positioning and cooperating with the material.

[0012] According to some embodiments of the utility model, the first cantilever portion is provided with a mounting hole for mounting the magnet, the mounting hole is communicated with the accommodating groove, the positioning member is configured as a magnetic conductive member, the mounting groove is communicated with the mounting hole, and the positioning member is magnetically connected to the magnet.

[0013] According to some embodiments of the utility model, the first connecting disk is provided with a boss portion, the second connecting disk is provided with a matching hole, the boss portion matches with the matching hole, the outer peripheral wall of the boss portion is provided with a movable locking piece, and a piston is provided in the first connecting disk, and the piston can drive the movable locking piece to lock or release with the matching hole.

[0014] According to some embodiments of the present invention, the first connection disk is provided with a positioning portion, and the second connection disk is provided with a positioning hole, and the positioning portion is positioned and matched with the positioning hole.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 It is a schematic diagram of the structure of the automatic assembly equipment of the rear exterior trim of an automobile according to some embodiments of the utility model;

[0018] Figure 2 It is a cross-sectional view of an automatic assembly device for automobile rear exterior trim parts according to some embodiments of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a material dividing device of an automatic assembly equipment for rear exterior trim of an automobile according to some embodiments of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a material distributing mechanism of a material distributing device of an automatic assembly equipment for rear exterior trim of an automobile in some embodiments of the utility model;

[0021] Figure 5 An exploded view of a material distributing mechanism of a material distributing device of an automatic assembly equipment for rear exterior trim of an automobile according to some embodiments of the utility model;

[0022] Figure 6 It is a structural schematic diagram of a material taking tray mechanism of a material taking device of an automatic assembly equipment for rear exterior trim of an automobile in some embodiments of the utility model;

[0023] Figure 7 for Figure 6 The enlarged view of point A in the middle;

[0024] Figure 8 An exploded view of a material taking tray mechanism of a material taking device of an automatic assembly equipment for rear exterior trim of an automobile according to some embodiments of the utility model;

[0025] Fig. 9 It is a structural schematic diagram of the suspension mechanism and the material taking tray mechanism of the automatic assembly equipment for the rear exterior trim of an automobile in some embodiments of the utility model;

[0026] Fig.10 It is a structural schematic diagram of the suspension mechanism and the material taking tray mechanism of the automatic assembly equipment for the rear exterior trim of an automobile in some embodiments of the utility model;

[0027] Fig.11 It is a structural schematic diagram of a material taking tray mechanism of a material taking device of an automatic assembly equipment for rear exterior trim of an automobile in some embodiments of the utility model;

[0028] Fig.12 It is a schematic diagram of the structure of the suspension mechanism of the automatic assembly equipment of the rear exterior trim of an automobile in some embodiments of the utility model;

[0029] Fig.13 It is a partial schematic diagram of a material taking device of an automatic assembly equipment for rear exterior trim of an automobile in some embodiments of the utility model;

[0030] Fig.14 It is a structural schematic diagram of the quick-change structure of the material taking device of the automatic assembly equipment of the rear exterior trim of an automobile in some embodiments of the utility model.

[0031] Reference numerals:

[0032] 1000 automatic assembly equipment for automobile rear exterior trim;

[0033] Feeding device 100, vibration plate 110, material 111, feeding track 120, second sensor 121, direct vibration feeder 130, material distribution mechanism 140, driving device 141, first output shaft 1411, cylinder floating joint 1412, material distribution plate 142, material distribution groove 143, first avoidance hole 1431, notch 1432, first sensor 144, connecting plate 145, avoidance groove 1451, driving plate 146, first buffer 147, second buffer 148, baffle 149, adjustment hole 1491, sliding assembly 150, slider 151, slide rail 152, mounting table 160;

[0034] Retrieving device 200, mechanical arm 210, retrieving tray mechanism 220, tray body 221, hanging hole 2211, second avoidance hole 2212, grasping mechanism 230, rod body 231, first cantilever portion 2311, second cantilever portion 2312, accommodating groove 2313, mounting hole 2314, mounting groove 2315, magnet 232, positioning member 233, plane 2331, quick-change mechanism 240, first connecting disk 241, boss portion 2411, movable locking member 2412, positioning portion 2413, second connecting disk 242, matching hole 2421, positioning hole 2422, third proximity sensor 243;

[0035] Suspension mechanism 300, rotation driving device 310, second output shaft 311, stopper 312, first proximity sensor 320, second proximity sensor 330, mounting plate 340;

[0036] 400 automatic assembly stations. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0038] Reference Figure 1 As shown, the automatic assembly equipment 1000 for the rear exterior trim of an automobile according to an embodiment of the utility model comprises a feeding device 100 and a picking device 200. The feeding device 100 is used to provide the material 111 to the picking device 200. The picking device 200 can clamp the material 111 on the feeding device 100 and move the material 111 to the automatic assembly station 400. The automatic assembly station 400 is provided with an automatic assembly device, which can take the material 111 clamped by the picking device 200 and automatically assemble the material 111 to the exterior trim, such as the rear license plate trim assembly or the trunk trim, etc. The material 111 can be a buckle, a nut, a bolt or other parts.

[0039] Specifically, refer to Figures 2 to 5As shown, the feeding device 100 includes a vibration plate 110, a feeding track 120, a direct vibration feeder 130 and a material dividing mechanism 140. The feeding track 120 is connected to the vibration plate 110. The direct vibration feeder 130 is located below the feeding track 120. The material 111 is stored in the vibration plate 110. The vibration plate 110 can generate vibrations to shake the internal material 111 onto the feeding track 120. The vibration generated by the direct vibration feeder 130 can be transmitted to the feeding track 120. The material 111 on the feeding track 120 can move along the feeding track 120 due to the vibration. The material dividing mechanism 140 includes a driving device 141, a dividing plate 142 and a plurality of first sensors 144. A dividing groove 143 is provided on one side of the dividing plate 142 along the width direction. A plurality of dividing grooves 143 are provided. The plurality of dividing grooves 143 are arranged along the length direction of the dividing plate 142 to refer to Figure 1 For example, the material dividing plate 142 extends in the left-right direction, and a plurality of material dividing grooves 143 are arranged in the left-right direction. The material dividing grooves 143 are used to receive the material 111 in the feeding track 120, and the material dividing plate 142 is perpendicular to the feeding track 120. A plurality of first sensors 144 are arranged one by one corresponding to the plurality of material dividing grooves 143, and the first sensors 144 are used to detect whether there is material 111 in the material dividing grooves 143, and the driving device 141 can drive the material dividing plate 142 to move along the length direction of the material dividing plate 142. The material dividing grooves 143 can also be understood as positioning grooves, which play a role in positioning the material 111.

[0040] Specifically, refer to Figure 1 , Figure 6 and Fig.13 As shown, the material taking device 200 includes a mechanical arm 210, a quick change mechanism 240 and a material taking tray mechanism 220. The material taking tray mechanism 220 includes a tray body 221 and a plurality of gripping mechanisms 230. The tray body 221 is a disc-shaped structure. The mechanical arm 210 can have multiple degrees of freedom. The mechanical arm 210 can drive the tray body 221 to rotate circumferentially. The gripping mechanism 230 mainly grips the material 111 by clamping. The plurality of gripping mechanisms 230 are arranged at intervals along the circumference of the tray body 221, which can reduce the space occupied by the material taking tray mechanism 220. Fig.13 As shown, the quick-change mechanism 240 includes a first connecting disk 241 and a second connecting disk 242 . The first connecting disk 241 is connected to the robot arm 210 , and the second connecting disk 242 is connected to the disk body 221 . The first connecting disk 241 and the second connecting disk 242 are detachably connected.

[0041] It should be noted that when the automatic assembly equipment 1000 for automobile rear exterior trim is working, the loading device 100 loads the material first. Specifically, the vibration plate 110 vibrates to transport the material 111 inside the vibration plate 110 to the feeding track 120. The direct vibration feeder 130 vibrates to transport the material 111 on the feeding track 120 to one of the dividing troughs 143 on the dividing plate 142. Then the first sensor 144 detects that there is material 111 in the dividing trough 143. The driving device 141 drives the dividing plate 142 to move along the length direction of the dividing plate 142, so that the other dividing troughs 143 without the material 111 are aligned with the feeding track 120. Then the direct vibration feeder 130 vibrates to transport the material 111 to the dividing trough 143 without the material 111. Then the material can be loaded again. Repeat the above steps to move the dividing plate 142, and align other dividing troughs 143 without materials 111 with the feeding track 120, so that the dividing plate 142 can cache multiple materials 111 at a time for multiple robot arms 210 to grab, and the robot arms 210 do not need to wait for loading, thereby improving loading efficiency; then, the picking device 200 clamps the material 111 in the loading device 100, specifically, the robot arm 210 controls the movement of the picking tray mechanism 220, and the grabbing mechanism 230 of the picking tray mechanism 220 grabs the material 111, the robot arm 210 can rotate the disc body 221 of the picking tray mechanism 220, replace different grabbing mechanisms 230 to grab different materials 111, and the picking tray mechanism 220 can be quickly removed, and different types of picking tray mechanisms 220 can be replaced on the robot arm 210 to improve applicability.

[0042] Reference Figure 5 As shown, according to some embodiments of the utility model, the dividing mechanism 140 includes a mounting table 160 and a sliding assembly 150. The sliding assembly 150 can be a linear slide. The sliding assembly 150 includes a slider 151 and a slide rail 152. The slide rail 152 extends along the length direction of the dividing plate 142. The mounting table 160 is fixedly arranged, and the slide rail 152 is arranged on the top of the mounting table 160. The slider 151 is slidably connected to the slide rail 152. The dividing plate 142 is indirectly connected to the slider 151. The dividing plate 142 can slide together with the slider 151, which can improve the movement accuracy of the dividing plate 142.

[0043] Reference Figure 4 and Figure 5As shown, according to some embodiments of the utility model, the driving device 141 includes a first output shaft 1411, the material dividing mechanism 140 includes a connecting plate 145 and a driving plate 146, the material dividing plate 142 is connected to the slider 151 through the connecting plate 145, the material dividing plate 142 is detachably connected to the top of the connecting plate 145, specifically, it can be connected by bolts or by snaps, the bottom of the connecting plate 145 is connected to the top of the slider 151, the first output shaft 1411 is connected to the driving plate 146, the driving plate 146 is connected to the connecting plate 145, and the driving device 141 can be a single cylinder or a screw. It should be noted that, in actual use, the shape of the dividing trough 143 needs to be adapted to the shape of the material 111. Depending on the type of material 111, the shape of the dividing trough 143 is also different. In this embodiment, since the dividing plate 142 and the connecting plate 145 are detachably connected, the dividing plate 142 with other dividing troughs 143 of different shapes can be replaced during use to adapt to the material 111 in the vibration plate 110. The replacement speed is fast and the use is convenient.

[0044] Reference Figure 4 and Figure 5 As shown, according to some embodiments of the present invention, the driving device 141 is a cylinder, and the driving device 141 includes a cylinder floating joint 1412, and the driving plate 146 is connected to the first output shaft 1411 through the cylinder floating joint 1412. The cylinder floating joint 1412 can play a role of buffering and vibration reduction, thereby reducing damage to the driving device 141.

[0045] Reference Figure 4 and Figure 5 As shown, according to some embodiments of the utility model, the first sensor 144 is located below the dividing plate 142, the first sensor 144 is a photoelectric sensor, the dividing trough 143 is provided with an avoidance hole, the avoidance hole is used to avoid the light signal emitted by the photoelectric sensor, the width of the connecting plate 145 is greater than the width of the dividing plate 142, the connecting plate 145 is provided with an avoidance groove 1451, the avoidance groove 1451 is used to avoid the light signal emitted by the photoelectric sensor. The first sensor 144 can be a reflective photoelectric sensor, and its transmitter and receiver are installed in the same device. When working, the transmitter emits a light signal. When there is material 111 in the dividing trough 143, the light signal will be reflected back after shining on the material 111, and the reflected light signal will be received by the receiver, so that the first sensor 144 can know whether there is material 111 in the dividing trough 143.

[0046] Reference Figure 4As shown, according to some embodiments of the utility model, the material distribution mechanism 140 includes a first buffer 147 and a second buffer 148, and the first buffer 147 and the second buffer 148 are respectively located on both sides of the connecting plate 145 to buffer the connecting plate 145. It should be noted that the first buffer 147 and the second buffer 148 are buffers for linear slide cylinders, which can absorb the impact force when the connecting plate 145 moves and play a buffering role.

[0047] Reference Figure 3 As shown, according to some embodiments of the utility model, the automatic assembly equipment 1000 for automobile rear exterior trim includes a second sensor 121, and the second sensor 121 is used to detect the material 111 on the feeding track 120, and can also be understood as being used to detect whether the feeding track 120 is full of material. The second sensor 121 can be a photoelectric sensor, and the second sensor 121 is located at one end of the feeding track 120 close to the vibration plate 110. When the material 111 on the feeding track 120 is full, the second sensor 121 can detect this situation, and at this time the vibration plate 110 can be controlled to stop working, and the material 111 on the feeding track 120 can be sent out as soon as possible by controlling the direct vibration feeder 130 to accelerate the vibration.

[0048] Reference Figure 4 and Figure 5 As shown, according to some embodiments of the utility model, the automatic assembly equipment 1000 for automobile rear exterior trim includes a baffle 149, the dividing mechanism 140 is arranged on the top of the mounting platform 160, the baffle 149 is connected to the mounting platform 160, the baffle 149 is stationary, and the baffle 149 is located on one side of the dividing plate 142 along the width direction to cover at least one dividing groove 143. It should be noted that in order to allow the material 111 on the feeding track 120 to enter the dividing trough 143, the dividing trough 143 has a slot 1432 on one side of the dividing plate 142 along the width direction, so that the material 111 on the feeding track 120 can enter the dividing trough 143 through the slot 1432. However, the feeding track 120 can only dock with one of the dividing troughs 143. Since there is no obstruction, the material 111 in the other dividing troughs 143 is easy to fall from the above-mentioned slot 1432. The baffle 149 of this embodiment can avoid this situation. The baffle 149 can block the above-mentioned slot 1432 and protect the material 111 in the dividing trough 143.

[0049] Reference Figure 4 and Figure 5 As shown, according to some embodiments of the present invention, two baffles 149 are provided, and the two baffles 149 are respectively located on both sides of the feeding track 120 to avoid interference with the feeding track 120 .

[0050] It should be noted that, in the above embodiment, since the material dividing plate 142 and the connecting plate 145 are detachably connected, when a different material dividing plate 142 is replaced, the notch 1432 of the material dividing groove 143 may not correspond to the baffle 149. Figure 4 and Figure 5 As shown, according to some embodiments of the utility model, the baffle 149 is detachably connected to the mounting platform 160 by fasteners, the fasteners may be bolts, the baffle 149 is provided with an adjustment hole 1491, the fasteners are passed through the adjustment hole 1491, the adjustment hole 1491 extends along the length direction of the dividing plate 142, the adjustment hole 1491 may be understood as a waist-shaped hole, when the fasteners are loosened, the baffle 149 may adjust its position along the length direction of the dividing plate 142, so that the baffle 149 may remain corresponding to the notch 1432 of the dividing trough 143.

[0051] Reference Figure 8 As shown, in some embodiments, the grasping mechanism 230 includes a rod body 231 and a magnet 232 connected to each other, the rod body 231 is a strip-shaped structure, and the rod body 231 extends along the radial direction of the disk body 221. Figure 7 and Figure 8 As shown, the end of the rod body 231 away from the disc body 221 is provided with a receiving groove 2313 for receiving the material 111, and the magnet 232 is used to absorb the material 111. The material 111 can be a bolt. In actual use, the disc body 221 can be connected to the mechanical arm 210, and the mechanical arm 210 can drive the disc body 221 to rotate.

[0052] Reference Figure 7 and Figure 8 As shown, according to some embodiments of the utility model, the rod body 231 includes a first cantilever portion 2311 and a second cantilever portion 2312, and the first cantilever portion 2311 and the second cantilever portion 2312 both extend radially along the disk body 221, and the first cantilever portion 2311 and the second cantilever portion 2312 are cantilever structures, so that the first cantilever portion 2311 and the second cantilever portion 2312 can produce a certain deformation, and there is a gap between the first cantilever portion 2311 and the second cantilever portion 2312, and the above-mentioned accommodating groove 2313 is defined between the first cantilever portion 2311 and the second cantilever portion 2312. The first cantilever portion 2311 and the second cantilever portion 2312 can be connected by fasteners, which can specifically be bolts and nuts. When used to clamp materials 111 other than bolts, the fasteners can be tightened to reduce the size of the receiving groove 2313 between the first cantilever portion 2311 and the second cantilever portion 2312, thereby clamping other materials 111 and improving the applicability of the rod body 231.

[0053] Reference Figure 7 and Figure 8As shown, according to some embodiments of the present utility model, the gripping mechanism 230 includes a positioning member 233, and a mounting groove 2315 is provided at one end of the first cantilever portion 2311 away from the disk body 221, and the positioning member 233 is installed in the mounting groove 2315, and a part of the structure of the positioning member 233 extends out of the rod body 231, and the positioning member 233 is used for positioning and matching the material 111. Specifically, the positioning member 233 is provided with a plane 2331, and the plane 2331 is used to abut against the material 111, and the plane 2331 can abut against the side of the bolt head of the bolt. After the gripping mechanism 230 clamps the material 111, the material 111 abuts against the positioning member 233, so that the position of the material 111 can be guaranteed to be consistent.

[0054] Reference Figure 7 and Figure 8 As shown, according to some embodiments of the utility model, the first cantilever portion 2311 is provided with a mounting hole 2314 for mounting the magnet 232, the mounting hole 2314 is connected with the accommodating groove 2313 to avoid blocking the material 111 and the magnet 232, the mounting groove 2315 is connected with the mounting hole 2314, so that the positioning member 233 can contact with the magnet 232, the positioning member 233 is configured as a magnetic conductive member, the positioning member 233 is magnetically connected with the magnet 232, so that the positioning member 233 has magnetism, because the positioning member 233 is closer to the material 111, the positioning member 233 can absorb the material 111, improve the fixing effect of the material 111, and avoid the material 111 from falling.

[0055] Reference Figure 7 and Figure 8 As shown, according to some embodiments of the utility model, the axis of the mounting hole 2314 is perpendicular to the rod body 231, and the magnet 232 is installed in the mounting hole 2314 in the horizontal direction, so that the space position can be fully utilized, and the magnet 232 does not protrude from the outside of the mounting hole 2314. The mounting hole 2314 can be a circular hole, and the magnet 232 can be a circular neodymium magnet 232, which mainly provides magnetic force in the radial direction. After the magnet 232 is installed in the mounting hole 2314, the radial direction of the magnet 232 is parallel to the length direction of the rod body 231, and the direction of the magnetic force is the same as the length direction of the rod body 231, which can improve the magnetic adsorption effect.

[0056] Reference Figure 7 and Figure 8 As shown, according to some embodiments of the present invention, the first cantilever portion 2311 fixes the magnet 232 and the positioning member 233 through a fastener. The fastener can clamp the magnet 232 and the positioning member 233 to prevent the magnet 232 and the positioning member 233 from falling off, and the fastener can specifically be a bolt and a nut.

[0057] Reference Figure 1 and Fig.12As shown, the automatic assembly equipment 1000 for the rear exterior trim of an automobile includes a suspension mechanism 300, a plate 221 is provided with a suspension hole 2211, the suspension mechanism 300 includes a rotation drive device 310 and a stopper 312, the rotation drive device 310 can be a motor, the rotation drive device 310 includes a second output shaft 311, the stopper 312 is connected to the second output shaft 311 and can rotate with the second output shaft 311, the second output shaft 311 extends in the horizontal direction, the second output shaft 311 is passed through the suspension hole 2211, and the top of the second output shaft 311 abuts against the peripheral wall of the suspension hole 2211. The stopper 312 has a first state and a second state. Fig. 9 The limiting member 312 is in the first state, Fig.10 The limiting member 312 is in the second state.

[0058] When the material-taking tray mechanism 220 needs to be suspended, the second output shaft 311 of the rotation driving device 310 rotates, such as Fig.10 As shown, the limiting member 312 is driven to switch to the second state, so that the limiting member 312 is set downward, and then the suspension hole 2211 of the disk body 221 is aligned with the limiting member 312, and the disk body 221 is moved horizontally, so that the limiting member 312 and the second output shaft 311 extend into the suspension hole 2211, and then the second output shaft 311 rotates, as shown in FIG. Fig. 9 As shown, the limit member 312 is driven to switch to the first state, so that the limit member 312 is set upward. At this time, since the disk body 221 is blocked by the limit member 312, even if the disk body 221 moves horizontally, it cannot be separated from the suspension mechanism 300, which can protect the material tray mechanism 220 and prevent the material tray mechanism 220 from falling.

[0059] It should be noted that, when projected on the vertical plane, the projection area of ​​the hanging hole 2211 is greater than or equal to the projection area of ​​the limiting member 312 , so that the limiting member 312 can pass through the hanging hole 2211 .

[0060] Reference Fig.11 As shown, according to some embodiments of the present invention, the width of the hanging hole 2211 gradually decreases from top to bottom, which can also be understood as the upper part of the hanging hole 2211 is narrower and the lower part is wider. When the stopper 312 is in the first state, the stopper 312 is set upward, and the stopper 312 corresponds to the narrower part of the hanging hole 2211, which can make it difficult for the stopper 312 to pass through the hanging hole 2211. When the stopper 312 is in the second state, the stopper 312 is set downward, and the stopper 312 corresponds to the wider part of the hanging hole 2211, which can facilitate the stopper 312 to pass through the hanging hole 2211.

[0061] Reference Fig.11As shown, according to some embodiments of the utility model, the hanging hole 2211 is in a triangular shape. Since the disk body 221 is affected by gravity, the top of the second output shaft 311 abuts against the peripheral wall of the hanging hole 2211. It can also be understood that the second output shaft 311 abuts against the upper end position of the above-mentioned triangle, which can limit the horizontal movement of the disk body 221. The disk body 221 can only swing around the axis of the second output shaft 311. When a plurality of hanging holes 2211 are provided, the disk body 221 cannot swing and is completely limited.

[0062] It is understandable that, in some embodiments, the hanging hole 2211 may also be replaced with a circular, oval, trapezoidal or square shape.

[0063] Reference Fig.11 As shown, according to some embodiments of the utility model, there are three hanging holes 2211 and three rotating drive devices 310, and the three hanging holes 2211 and the three rotating drive devices 310 are arranged one by one, wherein two hanging holes 2211 are located at the same height, the two hanging holes 2211 are triangular, and their widths gradually decrease from top to bottom, and another hanging hole 2211 is located below the two hanging holes 2211 and between the two hanging holes 2211, and the hanging hole 2211 is waist-shaped. The connecting line of the centers of the three hanging holes 2211 forms an inverted triangle shape.

[0064] Reference Fig.12 As shown, according to some embodiments of the present invention, the suspension mechanism 300 includes a first proximity sensor 320, and the first proximity sensor 320 is used to detect the position of the tray body 221. The first proximity sensor 320 can detect whether the material taking tray mechanism 220 is suspended on the suspension mechanism 300.

[0065] Reference Fig.12 As shown, according to some embodiments of the present utility model, the hanging mechanism 300 includes a second proximity sensor 330, and the disc body 221 is provided with an avoidance hole, and the avoidance hole is used to avoid the second proximity sensor 330. The second proximity sensor 330 is mainly used to detect whether the material picking tray mechanism 220 is accurately hung in place. If the material picking tray mechanism 220 is hung in place, the avoidance hole corresponds to the second proximity sensor 330, and the disc body 221 avoids the second proximity sensor 330 and will not trigger the second proximity sensor 330. If the material picking tray mechanism 220 is not hung in place, the avoidance hole does not correspond to the second proximity sensor 330, and the disc body 221 will block the second proximity sensor 330, causing the second proximity sensor 330 to be triggered.

[0066] Reference Fig.12 As shown, according to some embodiments of the present invention, the suspension mechanism 300 includes a mounting plate 340 extending in a vertical direction, the rotation driving device 310 is mounted on the mounting plate 340, and the mounting plate 340 can be fixedly connected to the frame.

[0067] Reference Fig.13 As shown, in some embodiments, the first connection disk 241 is provided with a boss portion 2411, the second connection disk 242 is provided with a matching hole 2421, the boss portion 2411 matches with the matching hole 2421, the outer peripheral wall of the boss portion 2411 is provided with a movable locking member 2412, the movable locking member 2412 can be spherical, and a piston is provided in the first connection disk 241, and the piston can drive the movable locking member 2412 to lock or release the matching hole 2421. Specifically, when it is necessary to lock the first connection disk 241 and the second connection disk 242, the piston pushes out the movable locking member 2412, so that part of the structure of the movable locking member 2412 is located outside the first connection disk 241, and the movable locking member 2412 can be clamped with the matching hole 2421. When the first connecting disk 241 and the second connecting disk 242 need to be loosened, the piston leaves the movable locking member 2412. Since the movable locking member 2412 is movable, when the second connecting disk 242 is pulled, the movable locking member 2412 can be retracted into the first connecting disk 241, thereby disengaging the movable locking member 2412 from the matching hole 2421.

[0068] Reference Fig.14 In some embodiments, the first connection disk 241 is provided with a positioning portion 2413, and the second connection disk 242 is provided with a positioning hole 2422, and the positioning portion 2413 is positioned and matched with the positioning hole 2422. It plays a role of positioning, ensuring that the positions of the first connection disk 241 and the second connection disk 242 are the same after repeated connection. The first connection disk 241 is provided with a third proximity sensor 243, and the third proximity sensor 243 is used to detect the position of the second connection disk 242, so as to know whether the first connection disk 241 and the second connection disk 242 are connected in place.

[0069] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, inside, outside, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0070] In the description of the utility model, if there is a description of first or second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0071] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0072] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings. Finally, it should be explained that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. Automatic assembly equipment for automobile rear exterior trim, characterized in that: include: The feeding device comprises a vibration plate, a feeding track, a direct vibration feeder and a material dividing mechanism, wherein the feeding track is connected to the vibration plate, the direct vibration feeder is located below the feeding track, the direct vibration feeder is used to vibrate the feeding track to feed the material, the material dividing mechanism comprises a driving device, a dividing plate and a plurality of first sensors, a dividing trough is provided on one side of the dividing plate along the width direction, a plurality of the dividing troughs are provided, and the plurality of the dividing troughs are arranged along the length direction of the dividing plate, the dividing trough is used to receive the material in the feeding track, a plurality of the first sensors are arranged in a one-to-one correspondence with the plurality of the dividing troughs, the first sensor is used to detect whether there is material in the dividing trough, and the driving device can drive the dividing plate to move along the length direction; The material picking device includes a robotic arm, a quick-change mechanism and a material picking tray mechanism, wherein the material picking tray mechanism includes a tray body and a plurality of grabbing mechanisms for grabbing materials, wherein the plurality of grabbing mechanisms extend along the circumference of the tray body, and the robotic arm can drive the tray body to rotate along the circumference, and the quick-change mechanism includes a first connecting tray and a second connecting tray, wherein the first connecting tray is connected to the robotic arm, and the second connecting tray is connected to the tray body, and the first connecting tray and the second connecting tray are detachably connected.

2. The automatic assembly equipment for automobile rear exterior parts according to claim 1 is characterized in that: The material distribution mechanism includes a mounting platform and a sliding assembly, the sliding assembly includes a slider and a slide rail, the slide rail is arranged on the top of the mounting platform, the slider is slidably connected to the slide rail, the driving device includes a first output shaft, the material distribution mechanism includes a connecting plate and a driving plate, the material distribution plate is detachably connected to the top of the connecting plate, the bottom of the connecting plate is connected to the top of the slider, the first output shaft is connected to the driving plate, and the driving plate is connected to the connecting plate.

3. The automatic assembly equipment for automobile rear exterior parts according to claim 2 is characterized in that: The feeding device includes a baffle, which is connected to the mounting platform. The material dividing trough is formed with a notch on one side of the material dividing plate along the width direction. The baffle is located on one side of the material dividing plate along the width direction to cover the notch of at least one of the material dividing troughs.

4. The automatic assembly equipment for automobile rear exterior trim according to claim 1, characterized in that: The automatic assembly equipment for automobile rear exterior trim includes a suspension mechanism for suspending the material picking tray mechanism, the suspension mechanism includes a rotation drive device and a limit member, the rotation drive device includes a second output shaft, the limit member is connected to the second output shaft and can rotate with the second output shaft, the second output shaft extends in a horizontal direction, the tray body is provided with a suspension hole for cooperating with the second output shaft, the top of the second output shaft can abut against the peripheral wall of the suspension hole, the limit member has a first state and a second state, when the limit member is in the first state, the limit member is set upward to limit the tray body from being separated from the suspension mechanism, when the limit member is in the second state, the limit member is set downward to avoid the tray body and enable the limit member to pass through the suspension hole.

5. The automatic assembly equipment for automobile rear exterior parts according to claim 4 is characterized in that: The width of the hanging hole gradually decreases from top to bottom.

6. The automatic assembly equipment for automobile rear exterior parts according to claim 1, characterized in that: The grabbing mechanism comprises a rod body and a magnet connected to each other, the rod body is connected to the disc body, the rod body is provided with a receiving groove for receiving materials, and the magnet is used for adsorbing the materials.

7. The automatic assembly equipment for automobile rear exterior parts according to claim 6, characterized in that: The rod body includes a first cantilever portion and a second cantilever portion, the accommodating groove is defined between the first cantilever portion and the second cantilever portion, the grasping mechanism includes a positioning member, an installation groove is provided at one end of the first cantilever portion away from the disc body, the positioning member is installed in the installation groove, a part of the structure of the positioning member extends out of the rod body, and the positioning member is used for positioning and cooperating with the material.

8. The automatic assembly equipment for automobile rear exterior parts according to claim 7, characterized in that: The first cantilever portion is provided with a mounting hole for mounting the magnet, the mounting hole is communicated with the accommodating groove, the positioning member is configured as a magnetic conductive member, the mounting groove is communicated with the mounting hole, and the positioning member is magnetically connected with the magnet.

9. The automatic assembly equipment for automobile rear exterior parts according to claim 1, characterized in that: The first connecting disk is provided with a boss portion, and the second connecting disk is provided with a matching hole. The boss portion matches with the matching hole. The outer peripheral wall of the boss portion is provided with a movable locking piece. A piston is provided in the first connecting disk, and the piston can drive the movable locking piece to lock or release with the matching hole.

10. The automatic assembly equipment for automobile rear exterior parts according to claim 9, characterized in that: The first connection plate is provided with a positioning portion, and the second connection plate is provided with a positioning hole, and the positioning portion is positioned and matched with the positioning hole.

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