Automatic anti-reverse-connection assembling device for assembled products
By designing an automated anti-reverse connection assembly device and using technical means such as cameras and suction cup components, the problem of reverse connection and inaccurate assembly during the assembly process of the router shell has been solved, and the assembly efficiency and accuracy have been improved.
Patent Information
- Application Number
- CN202411655036.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
There are problems of reverse connection and inaccurate assembly during the assembly process of existing router housing, resulting in low assembly efficiency and extended assembly time.
An automated anti-reverse connection assembly device is designed, including a suction transmission mechanism, a flipping mechanism and an anti-reverse connection mechanism. The placement of the upper and lower shells is photographed through a camera, and the suction cup assembly and hydraulic cylinder are used to perform flipping and push-off operations. , ensure the correct docking of the upper shell and lower shell.
It effectively prevents the reverse connection and inaccurate assembly of the upper and lower shells, improves the assembly efficiency and accuracy of the router shell, and reduces the assembly time and subsequent disassembly and reassembly work.
Smart Images
Figure CN119304557A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of anti-reverse connection assembly of assembled products, and more specifically, to an automatic anti-reverse connection assembly device for assembled products. Background Art
[0002] Assembled products usually refer to products that are produced in a factory from prefabricated components or parts and then transported to the site for assembly. Such products can be buildings, furniture, mechanical equipment, home appliance casings, etc.
[0003] The housing of home appliances includes the housing of smart routers, the housing of smart central controllers, etc. The housing of the smart router is divided into an upper shell and a lower shell. The interior of the upper shell usually contains several sockets, and the interior of the lower shell usually contains several plugs. They are assembled by plugging into each other, and then the edges of the housing are locked with screws.
[0004] The existing router upper and lower shells are installed automatically by a robot. Before installation, the upper and lower shells are placed in different ways, including upright and inverted. When the upper and lower shells are both upright, the robot will press the upper shell into the lower shell during installation, resulting in the inability to complete the installation of the router.
[0005] Moreover, the shapes of existing routers are mainly divided into round and square. Due to the diversity of the internal structure of the router, the plugs and sockets inside some round routers are arranged in a triangular arrangement and a four-corner arrangement. In the four-corner arrangement, in order to prevent the plugs and sockets from being installed reversely, resulting in the edges of the upper shell and the lower shell not being connected, the manufacturer will design the diameters of two of the plugs to be large ends and the diameters of the other two plugs to be small ends. When the upper shell and the lower shell are installed reversely, the upper shell will not be able to be pressed down, resulting in the router shell being directly transferred to the next process before it is fully assembled, and it needs to be disassembled and reassembled later, which prolongs the assembly time of the router shell and reduces the assembly efficiency of the router shell.
[0006] Therefore, it is necessary to design an anti-reverse connection assembly device for assembled products that can automatically flip over and prevent reverse installation to improve the above-mentioned technical problems. Summary of the invention
[0007] In view of the deficiencies in the prior art, an object of the present invention is to provide an automatic anti-reverse connection assembly device for assembled products.
[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated anti-reverse connection assembly device for assembled products, comprising a base frame, a control box is fixedly connected to the interior of the base frame, a support frame is fixedly connected to the upper side of the base frame, a suction and transmission mechanism is provided on one side of the support frame, an anti-reverse connection mechanism is provided on the lower side of the suction and transmission mechanism, a flipping mechanism is provided on one side of the anti-reverse connection mechanism, a camera is provided inside the flipping mechanism, and a product rack is fixedly connected to one side of the base frame.
[0009] The present invention is further configured as follows: a control module, a detection module and a database are provided inside the control box; and identification photos of different arrangements of plugs and sockets inside the router shell and identification photos of the front and back sides of the upper and lower shells of the router are provided inside the database.
[0010] The present invention is further configured as follows: an upper shell and a lower shell are placed on the upper side of the product rack, a plurality of sockets are fixedly connected inside the upper shell, a plurality of plugs are fixedly connected inside the lower shell, and the edges of the upper shell and the lower shell are both provided with pressing surfaces.
[0011] The present invention is further configured as follows: the material suction transmission mechanism includes a base, the base is fixedly connected to one side of the support frame, a servo motor is fixedly connected to one side of the base, a screw rod is fixedly connected to the output end of the servo motor, the other end of the screw rod is connected to the base bearing, two first slide rails are fixedly connected to one side of the base, the outer ball bearing of the screw rod is connected to a slide seat, the slide seat is slidably connected to the first slide rail, a first hydraulic cylinder is fixedly connected to one side of the slide seat, an L-shaped slider is fixedly connected to the output end of the first hydraulic cylinder, two second slide rails are fixedly connected to one side of the slide seat, the L-shaped slider is slidably connected to the second slide rail, a fifth motor is fixedly connected to the upper side of the L-shaped slider, and the output end of the fifth motor passes through the L-shaped slider and is fixedly connected to a suction cup assembly.
[0012] By providing a suction cup assembly for clamping, the unstable clamping of the arc surface can be effectively prevented, which causes the socket of the upper shell to be uneven and the plug cannot be accurately inserted into the socket, thereby achieving a high assembly accuracy effect.
[0013] The present invention is further configured as follows: the flipping mechanism includes a U-shaped plate, the U-shaped plate is fixedly connected to the upper side of the base frame, the second rotating shaft and the first rotating shaft are respectively connected by bearings on both sides of the U-shaped plate, a flipping block is fixedly connected between the second rotating shaft and the first rotating shaft, the other side of the U-shaped plate is fixedly connected to the first rotating motor, and the output end of the first rotating motor is fixedly connected to the second rotating shaft.
[0014] The present invention is further configured as follows: a second hydraulic cylinder is fixedly connected to both sides of the flip block, the output end of the second hydraulic cylinder passes through the flip block and is fixedly connected to a slide plate, the slide plate is slidably connected to the flip block, a semi-arc ring is fixedly connected to one side of the slide plate, and the U-shaped plate is fixedly connected to the camera.
[0015] The camera is used to photograph the upper shell and the lower shell to determine the placement of the upper shell and the lower shell, and accurately flip them according to their different placements, effectively preventing the robot from pressing the upper shell into the lower shell during installation when the upper shell and the lower shell are both placed correctly, resulting in the phenomenon that the router cannot be installed. This achieves the effect of high efficiency and high accuracy in router shell assembly.
[0016] The present invention is further configured as follows: the anti-reverse installation mechanism includes a workbench, a second rotating motor is fixedly connected to the interior of the workbench, an output end of the second rotating motor passes through the workbench and is fixedly connected to a first turntable, a touch button is fixedly connected to the middle of the upper side of the first turntable, and four first springs are evenly fixedly connected to the upper side of the first turntable.
[0017] The present invention is further configured as follows: a second turntable is fixedly connected to the upper side of the four first springs, a circular groove is provided on the upper side of the second turntable, and two gantries are fixedly connected to the upper side of the workbench.
[0018] The present invention is further configured as follows: a first wire pushing mechanism is provided on one side of one of the gantry frames, and a second wire pushing mechanism is provided on one side of the other gantry frame.
[0019] By determining the degree to which the first spring is compressed, it is possible to determine whether the upper shell and the lower shell are installed reversely, thereby effectively preventing the plug and the socket from being installed reversely, resulting in the edge misalignment of the upper shell and the lower shell, and improving the accuracy of assembling the upper shell and the lower shell.
[0020] The present invention is further configured as follows: the first wire pushing mechanism includes a third hydraulic cylinder, the third hydraulic cylinder is fixedly connected to one side of one of the gantries, the output end of the third hydraulic cylinder is hinged with a first push block, the interior of the first push block is provided with an avoidance groove, the interior of the avoidance groove is fixedly connected with a first connecting plate, one side of the first connecting plate is fixedly connected with a second spring, and the other end of the second spring is fixedly connected to the output end of the third hydraulic cylinder.
[0021] The present invention is further configured as follows: the upper side of the first push block is respectively fixedly connected with the second rotating block and the first motor, the output end of the first motor passes through the first push block and is fixedly connected with the first rotating block, the output end of the second motor passes through the first push block and is fixedly connected with the second rotating block, and one side of the first push block is fixedly connected with the first plug block.
[0022] The present invention is further configured as follows: the second wire pushing mechanism includes a fourth hydraulic cylinder, the fourth hydraulic cylinder is fixedly connected to one side of another gantry, the output end of the fourth hydraulic cylinder is hinged with a second push block, the interior of the second push block is provided with an avoidance groove, the interior of the avoidance groove is fixedly connected with a second connecting plate, one side of the second connecting plate is fixedly connected with a third spring, and the other end of the third spring is fixedly connected to the output end of the fourth hydraulic cylinder.
[0023] The present invention is further configured as follows: a third motor and a fourth motor are respectively fixedly connected to the upper side of the second push block, the output end of the third motor passes through the second push block and is fixedly connected to the third rotating block, the output end of the fourth motor passes through the second push block and is fixedly connected to the fourth rotating block, and one side of the second push block is fixedly connected to the second plug block.
[0024] By using a camera to capture the arrangement of the plugs and sockets, the first and second wire pushing mechanisms are controlled to push away the cables on the pressing surface of the lower shell and above the plug in different ways, effectively preventing the upper and lower shells from pressing on the cables during assembly, thereby achieving a high assembly accuracy rate for the router shell and preventing the cables from being crushed.
[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. By setting the suction cup assembly for clamping, the arc surface clamping is effectively prevented from being unstable, resulting in the socket of the upper shell being uneven and the plug being unable to be accurately inserted into the socket, thereby achieving a high assembly accuracy effect.
[0026] 2. The upper shell and the lower shell are photographed by the camera to determine the placement of the upper shell and the lower shell, and they are accurately flipped according to their different placements. This effectively prevents the robot from pressing the upper shell into the lower shell during the installation process when the upper shell and the lower shell are both placed correctly, resulting in the inability to install the router. This achieves the effect of high efficiency and high accuracy in the assembly of the router shell.
[0027] 3. According to the degree of compression of the first spring, it is judged whether the upper shell and the lower shell are installed reversely, which effectively prevents the plug and the socket from being installed reversely, resulting in the phenomenon that the edges of the upper shell and the lower shell are not connected, and improves the accuracy of the assembly of the upper shell and the lower shell.
[0028] 4. By shooting the arrangement of the plugs and sockets through the camera, the first and second wire pushing mechanisms are controlled to push the cables on the pressing surface of the lower shell and above the plug in different ways, which effectively prevents the upper and lower shells from pressing the cables during assembly, thereby achieving a high accuracy rate in assembling the router shell and preventing the cables from being crushed. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is a schematic diagram of the overall structure of an automatic anti-reverse connection assembly device for assembled products according to the present invention; Figure 2 It is a structural schematic diagram of a circular router housing in the present invention; Figure 3 It is a structural schematic diagram of the material suction transmission mechanism in the present invention; Figure 4 It is a structural schematic diagram of the turning mechanism in the present invention; Figure 5 It is a structural schematic diagram of the anti-reverse installation mechanism in the present invention; Figure 6 It is a schematic diagram of the state when the housings of two routers in the present invention are straightened; Figure 7 It is a structural schematic diagram of the first wire pushing mechanism in the present invention; Figure 8 It is a structural schematic diagram of the second wire pushing mechanism in the present invention; Fig. 9 It is a schematic diagram of the wire pushing state when the four corners of the router housing are arranged in the present invention; Fig.10 This is a schematic diagram of the cable pushing state when the router housing is arranged in a triangle in the present invention.
[0030] Description of reference numerals: 1. chassis; 2. Control box; 3. Product shelf; 4. Suction material transmission mechanism; 41. Base; 42. Servo motor; 43. First slide rail; 44. Screw rod; 45. Slide seat; 46. First hydraulic cylinder; 47. L-shaped slide block; 48. Second slide rail; 49. Suction cup assembly; 5. Turning mechanism; 51. U-shaped plate; 52. first rotating shaft; 53. turning block; 54. second hydraulic cylinder; 55. slide plate; 56. semi-arc ring; 57. second rotating shaft; 58. first rotating motor; 6. Camera; 7. Anti-reverse installation mechanism; 71. Workbench; 72. Second rotating motor; 73. Touch-press button; 74. First rotating disk; 75. First spring; 76. Second rotating disk; 77. Second wire-pushing mechanism; 78. First wire-pushing mechanism; 79. Gantry; 781, first push block; 782, first motor; 783, first rotating block; 784, first connecting plate; 785, third hydraulic cylinder; 786, second spring; 787, first plug block; 788, second rotating block; 789, second motor; 771, second push block; 772, second connecting plate; 773, second plug block; 774, third rotating block; 775, third motor; 776, third spring; 777, fourth hydraulic cylinder; 778, fourth motor; 779, fourth rotating block; 8. Support frame; 91. upper shell; 92. lower shell; 93. plug; 94. socket; 95. press-fit surface; 96. fifth motor. DETAILED DESCRIPTION
[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0032] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0033] For example, see Figure 1-10 The present invention provides the following technical solutions: an automated anti-reverse connection assembly device for assembled products, comprising a base frame 1, a control box 2 is fixedly connected to the interior of the base frame 1, a support frame 8 is fixedly connected to the upper side of the base frame 1, a suction and transmission mechanism 4 is provided on one side of the support frame 8, an anti-reverse connection mechanism 7 is provided on the lower side of the suction and transmission mechanism 4, a flipping mechanism 5 is provided on one side of the anti-reverse connection mechanism 7, a camera 6 is provided inside the flipping mechanism 5, and a product rack 3 is fixedly connected to one side of the base frame 1.
[0034] Specifically, the suction and transmission mechanism 4 is used to suck the outer shell of the router and transfer it to different working areas for assembly. The flipping mechanism 5 is used to flip the inverted router outer shell so that the correct side is turned upward. The anti-reverse installation mechanism 7 is used to rotate the skewed lower shell 92 so as to straighten the lower shell 92 and push the wires inside the shell away from the pressing surface 95 and the plug 93.
[0035] The control box 2 is provided with a control module, a detection module and a database. The database is provided with identification photos of different arrangements of the plug 93 and the socket 94 inside the router shell and identification photos of the front and back sides of the upper shell 91 and the lower shell 92 of the router.
[0036] See also Figure 2 An upper shell 91 and a lower shell 92 are placed on the upper side of the product rack 3. A plurality of sockets 94 are fixedly connected inside the upper shell 91, and a plurality of plugs 93 are fixedly connected inside the lower shell 92. The edges of the upper shell 91 and the lower shell 92 are both provided with pressing surfaces 95.
[0037] See also Figure 3The material suction transmission mechanism 4 includes a base 41, which is fixedly connected to one side of the support frame 8, a servo motor 42 is fixedly connected to one side of the base 41, a screw rod 44 is fixedly connected to the output end of the servo motor 42, the other end of the screw rod 44 is connected to the bearing of the base 41, two first slide rails 43 are fixedly connected to one side of the base 41, a slide seat 45 is connected to the outer ball of the screw rod 44, the slide seat 45 is slidably connected to the first slide rail 43, a first hydraulic cylinder 46 is fixedly connected to one side of the slide seat 45, an L-shaped slider 47 is fixedly connected to the output end of the first hydraulic cylinder 46, two second slide rails 48 are fixedly connected to one side of the slide seat 45, the L-shaped slider 47 is slidably connected to the second slide rail 48, a fifth motor 96 is fixedly connected to the upper side of the L-shaped slider 47, and the output end of the fifth motor 96 passes through the L-shaped slider 47 and is fixedly connected to a suction cup assembly 49.
[0038] Specifically, the suction cup assembly 49 is composed of a plurality of fixed suction cups, and is used to suck the arc surface or the pressing surface 95 of the upper shell 91 and the lower shell 92. The rotation of the output end of the servo motor 42 is used to control the movement of the suction cup assembly 49, thereby transferring the suction cup assembly 49 to the top of the flipping mechanism 5 or the top of the anti-reverse installation mechanism 7. The extension and retraction of the output end of the first hydraulic cylinder 46 is used to control the up and down movement of the suction cup assembly 49, thereby sucking or lowering the upper shell 91 and the lower shell 92 below. The rotation of the output end of the fifth motor 96 is used to control the rotation of the suction cup assembly 49, thereby controlling the rotation of the upper shell 91, and then straightening it.
[0039] By providing the suction cup assembly 49 for clamping, the unstable clamping of the arc surface can be effectively prevented, which causes the socket 94 of the upper shell 91 to be uneven and the plug 93 cannot be accurately inserted into the socket 94, thereby achieving a high assembly accuracy effect.
[0040] In the second embodiment, the installation of the existing upper shell 91 and the lower shell 92 of the router is automatically performed by a robot. Before the installation, the upper shell 91 and the lower shell 92 are placed in different ways, which are divided into two kinds of placement: positive placement and inverted placement. When the upper shell 91 and the lower shell 92 are both placed positively, the robot will press the upper shell 91 into the lower shell 92 during installation, resulting in the inability to complete the installation of the router. Therefore, the following structure is designed to solve the above technical problems.
[0041] See also Figure 4 The flipping mechanism 5 includes a U-shaped plate 51, which is fixedly connected to the upper side of the base frame 1. The second rotating shaft 57 and the first rotating shaft 52 are respectively connected to the bearings on both sides of the U-shaped plate 51. A flipping block 53 is fixedly connected between the second rotating shaft 57 and the first rotating shaft 52. The other side of the U-shaped plate 51 is fixedly connected to the first rotating motor 58, and the output end of the first rotating motor 58 is fixedly connected to the second rotating shaft 57.
[0042] Specifically, the extension and retraction of the output end of the second hydraulic cylinder 54 is used to control the movement of the semi-arc ring 56, so that the semi-arc ring 56 clamps the circular router shell, and the rotation of the output end of the first rotary motor 58 is used to control the flipping block 53 to flip, so that the two sides of the circular router shell are flipped.
[0043] The second hydraulic cylinder 54 is fixedly connected to both sides of the flip block 53, the output end of the second hydraulic cylinder 54 passes through the flip block 53 and is fixedly connected to a slide plate 55, the slide plate 55 is slidably connected to the flip block 53, one side of the slide plate 55 is fixedly connected to a semi-arc ring 56, and the U-shaped plate 51 is fixedly connected to the camera 6.
[0044] Specifically, when it is necessary to clamp the upper shell 91 or the lower shell 92, the output end of the first hydraulic cylinder 46 extends to move the upper shell 91 or the lower shell 92 between the two semi-arc rings 56, and the output end of the second hydraulic cylinder 54 extends to control the two semi-arc rings 56 to approach each other so as to clamp the upper shell 91 or the lower shell 92, and the suction cup assembly 49 then lowers the upper shell 91 or the lower shell 92.
[0045] The camera 6 first captures images of the upper shell 91 and the lower shell 92, and converts the captured photos into electrical signals and transmits them to the control box 2. A database is provided inside the control box 2, and the database contains identification photos of different arrangements of the plug 93 and the socket 94 inside the router shell and identification photos of the front and back sides of the router upper shell 91 and the lower shell 92. When the control box 2 receives the photos sent by the camera 6, it will compare them with the identification photos of the front and back sides of the upper shell 91 and the lower shell 92 in the internal database, and pre-identify the downward placement surface of the upper shell 91 and the lower shell 92, and according to the obtained photos of the upper shell 91 and the lower shell 92, the placement of the upper shell 91 and the lower shell 92 is divided into four placement situations: the upper shell 91 faces forward, the upper shell 91 faces reverse, the lower shell 92 faces forward, and the lower shell 92 faces reverse. It should be noted that the front side is a convex surface and the reverse side is a concave surface.
[0046] When the control box 2 determines that the upper shell 91 is facing downwards, the control box 2 controls the output end of the first hydraulic cylinder 46 to extend to move the upper shell 91 between the two semi-arc rings 56, and the output end of the second hydraulic cylinder 54 extends to control the two semi-arc rings 56 to approach each other so as to clamp the upper shell 91. The suction cup assembly 49 then puts down the upper shell 91, and the output end of the first rotating motor 58 rotates one hundred and eighty degrees to control the upper shell 91 to flip so that its concave surface faces downward, which is convenient for subsequent assembly.
[0047] When the control box 2 determines that the upper shell 91 is facing downward, the control box 2 controls the rotation of the output end of the servo motor 42 to control the movement of the suction cup assembly 49 so that it moves to the top of the lower shell 92 to assemble it.
[0048] When the control box 2 determines that the lower shell 92 is facing downward, the control box 2 controls the rotation of the output end of the servo motor 42, controls the suction cup assembly 49 to move, moves it to the top of the second turntable 76, and places it inside the circular groove of the second turntable 76, waiting for assembly.
[0049] When the control box 2 determines that the reverse side of the lower shell 92 is facing downward, the control box 2 controls the output end of the first hydraulic cylinder 46 to extend to move the lower shell 92 between the two semi-arc rings 56, and the output end of the second hydraulic cylinder 54 extends to control the two semi-arc rings 56 to approach each other so as to clamp the lower shell 92. The suction cup assembly 49 then puts down the lower shell 92, and the output end of the first rotating motor 58 rotates one hundred and eighty degrees, controlling the lower shell 92 to flip so that its convex surface faces downward, which is convenient for subsequent assembly.
[0050] The upper shell 91 and the lower shell 92 are photographed by the camera 6 to determine the placement of the upper shell 91 and the lower shell 92, and are accurately flipped according to the different placements of the upper shell 91 and the lower shell 92, thereby effectively preventing the robot from pressing the upper shell 91 into the lower shell 92 during installation when both the upper shell 91 and the lower shell 92 are in the correct position, thereby preventing the router from being installed incompletely. This achieves the effect of high assembly efficiency and high assembly accuracy of the router shell.
[0051] Embodiment 3: The shapes of existing routers are mainly divided into round and square. Due to the diversity of the internal structure of the router, the arrangement of the plugs 93 and the sockets 94 inside some round routers is triangular arrangement and four-corner arrangement. In the four-corner arrangement, in order to prevent the plugs 93 and the sockets 94 from being installed reversely, resulting in the edges of the upper shell 91 and the lower shell 92 not being connected, the diameters of two of the plugs 93 are generally designed to be large ends, and the diameters of the other two plugs 93 are designed to be small ends. When the upper shell 91 and the lower shell 92 are installed reversely, the upper shell 91 will not be able to be pressed down, resulting in the router shell being directly transferred to the next process before it is fully assembled, and it needs to be disassembled and reassembled later, which prolongs the assembly time of the router shell and reduces the assembly efficiency of the router shell. Therefore, the following structure is designed to solve the above technical problems.
[0052] See also Figure 5 The anti-reverse installation mechanism 7 includes a workbench 71, a second rotating motor 72 is fixedly connected to the inside of the workbench 71, an output end of the second rotating motor 72 passes through the workbench 71 and is fixedly connected to a first turntable 74, a touch button 73 is fixedly connected to the middle of the upper side of the first turntable 74, and four first springs 75 are evenly fixedly connected to the upper side of the first turntable 74.
[0053] Specifically, the rotation of the output end of the second rotary motor 72 is used to control the rotation of the lower shell 92, so as to straighten the lower shell 92 so that the plug 93 of the lower shell 92 can be docked with the socket 94 of the upper shell 91.
[0054] A second rotating disk 76 is fixedly connected to the upper side of the four first springs 75 . A circular groove is provided on the upper side of the second rotating disk 76 . Two gantries 79 are fixedly connected to the upper side of the workbench 71 .
[0055] Specifically, before the upper shell 91 and the lower shell 92 are assembled, the output end of the second rotating motor 72 rotates to control the lower shell 92 to return to the center, and the output end of the fifth motor 96 rotates to control the upper shell 91 to return to the center. At this time, the plug 93 of the lower shell 92 is aligned with the socket 94 of the upper shell 91, and the output end of the first hydraulic cylinder 46 extends to control the upper shell 91 to press down.
[0056] When the large plug 93 of the upper shell 91 is inserted into the large socket 94 of the lower shell 92, and the small plug 93 of the upper shell 91 is inserted into the small socket 94 of the lower shell 92, due to accurate assembly, the downward pressure of the upper shell 91 is less than the elastic force of the first spring 75. When the upper shell 91 and the lower shell 92 are fully assembled, the first spring 75 is compressed by half, and the lower side of the second turntable 76 does not contact the touch button 73.
[0057] When the large plug 93 of the upper shell 91 is inserted into the small socket 94 of the lower shell 92, and the small plug 93 of the upper shell 91 is inserted into the large socket 94 of the lower shell 92, due to inaccurate assembly, the large plug 93 can no longer be pressed down after being inserted a little, thereby driving the lower shell 92 to be pressed downward. At this time, the downward pressure of the upper shell 91 gradually increases until the downward pressure of the upper shell 91 is greater than the elastic force of the first spring 75, the first spring 75 is completely compressed, and the lower side of the second turntable 76 contacts the touch button 73. At this time, the control box 2 determines that the upper shell 91 and the lower shell 92 are installed reversely.
[0058] The output end of the third hydraulic cylinder 785 extends out, and the output end of the fourth hydraulic cylinder 777 extends out, controlling the first plug block 787 and the second plug block 773 to be inserted between the upper shell 91 and the lower shell 92. The output end of the first hydraulic cylinder 46 retracts to control the suction cup assembly 49 to move upward, thereby driving the upper shell 91 to move upward and be pulled out. Since the pressing surface 95 of the lower shell 92 is pressed by the first plug block 787 and the second plug block 773, the lower shell 92 is fixed and cannot move upward until the upper shell 91 is pulled out. The output end of the fifth motor 96 rotates one hundred and eighty degrees clockwise to rotate the upper shell 91 so that the large plug 93 of the upper shell 91 is aligned with the large socket 94 of the lower shell 92, and the small plug 93 of the upper shell 91 is aligned with the small socket 94 of the lower shell 92. The output end of the first hydraulic cylinder 46 extends out to control the upper shell 91 to move downward, thereby accurately assembling the upper shell 91 and the lower shell 92.
[0059] A first wire pushing mechanism 78 is disposed on one side of one of the gantry frames 79 , and a second wire pushing mechanism 77 is disposed on one side of the other gantry frame 79 .
[0060] By judging the degree of compression of the first spring 75, it is possible to determine whether the upper shell 91 and the lower shell 92 are installed reversely, thereby effectively preventing the plug 93 and the socket 94 from being installed reversely, resulting in the edge misalignment of the upper shell 91 and the lower shell 92, and improving the accuracy of assembly of the upper shell 91 and the lower shell 92.
[0061] In the fourth embodiment, since the router contains cables for connecting internal components, when the upper shell 91 and the lower shell 92 need to be assembled, some cables may be pressed by the pressing surface 95 or the plug 93 of the router shell, thereby causing the internal cables to be damaged, resulting in economic losses, and the damaged cables need to be replaced later, which prolongs the assembly time of the router shell and reduces the assembly efficiency of the router shell. Therefore, the following structure is designed to solve the above technical problems.
[0062] See also Figure 7 The first wire pushing mechanism 78 includes a third hydraulic cylinder 785, which is fixedly connected to one side of one of the gantries 79. The output end of the third hydraulic cylinder 785 is hinged with a first push block 781. An avoidance groove is provided inside the first push block 781. The inside of the avoidance groove is fixedly connected with a first connecting plate 784. One side of the first connecting plate 784 is fixedly connected with a second spring 786. The other end of the second spring 786 is fixedly connected to the output end of the third hydraulic cylinder 785.
[0063] For details, please refer to Figure 6 , a is the state of the lower shell 92 arranged in a triangle, and b is the state of the lower shell 92 arranged in a square.
[0064] See also Figure 8 The upper side of the first push block 781 is fixedly connected with the second rotating block 788 and the first motor 782 respectively, the output end of the first motor 782 passes through the first push block 781 and is fixedly connected with the first rotating block 783, the output end of the second motor 789 passes through the first push block 781 and is fixedly connected with the second rotating block 788, and one side of the first push block 781 is fixedly connected with the first plug block 787.
[0065] Specifically, the extension and retraction of the output end of the third hydraulic cylinder 785 is used to control the movement of the first push block 781, so that the first plug block 787 is close to or away from the plug 93, the rotation of the output end of the first motor 782 is used to control the rotation of the first rotating block 783, and the rotation of the output end of the second motor 789 is used to control the rotation of the second rotating block 788. The swing of the first rotating block 783 and the second rotating block 788 and the movement of the first push block 781 are used to push the cable above the pressing surface 95 into the interior of the lower shell 92, and the movement of the first plug block 787 is used to push the cable above the plug 93 away. The principle of the second wire pushing mechanism 77 is the same as that of the first wire pushing mechanism 78, and will not be repeated here.
[0066] The second wire pushing mechanism 77 includes a fourth hydraulic cylinder 777, which is fixedly connected to one side of another gantry 79, and the output end of the fourth hydraulic cylinder 777 is hinged with a second push block 771, and the interior of the second push block 771 is provided with an avoidance groove, and the interior of the avoidance groove is fixedly connected with a second connecting plate 772, and one side of the second connecting plate 772 is fixedly connected with a third spring 776, and the other end of the third spring 776 is fixedly connected to the output end of the fourth hydraulic cylinder 777.
[0067] The upper side of the second push block 771 is fixedly connected with the third motor 775 and the fourth motor 778 respectively, the output end of the third motor 775 passes through the second push block 771 and is fixedly connected with the third rotating block 774, the output end of the fourth motor 778 passes through the second push block 771 and is fixedly connected with the fourth rotating block 779, and one side of the second push block 771 is fixedly connected with the second plug block 773.
[0068] Specifically, the control box 2 compares the photographs of the upper shell 91 and the lower shell 92 with the identification photos of different arrangements of the plug 93 and the socket 94 inside the router shell, identifies the arrangement of the plug 93 and the socket 94, and based on the obtained photographs of the upper shell 91 and the lower shell 92, divides the arrangement of the plug 93 and the socket 94 into two types: a triangular arrangement and a four-corner arrangement.
[0069] See also Fig. 9 When the control box 2 determines that the arrangement of the plug 93 and the socket 94 is a four-corner arrangement, the output end of the third hydraulic cylinder 785 extends to control the first push block 781 to move, and the first rotating block 783, the second rotating block 788 and the first pushing block 781 push most of the cables on one side of the pressing surface 95 to the inside of the lower shell 92. The output end of the fourth hydraulic cylinder 777 extends to control the second pushing block 771 to move, and the second pushing block 771, the third rotating block 774 and the fourth rotating block 779 push most of the cables on the other side of the pressing surface 95 to the inside of the lower shell 92. The output end of the first motor 782 rotates counterclockwise by ninety degrees to control the first rotating block 783 The output end of the fourth motor 778 rotates ninety degrees clockwise to control the fourth rotating block 779 to rotate, pushing the cable on the edge into the lower shell 92, the output end of the second motor 789 rotates ninety degrees clockwise to control the second rotating block 788 to rotate, the output end of the third motor 775 rotates ninety degrees counterclockwise to control the third rotating block 774 to rotate, pushing the cable on the other edge into the lower shell 92, when the first pushing block 781 abuts against the plug 93, the first plug block 787 pushes the cable above the plug 93 away, and when the second pushing block 771 abuts against the plug 93, the second plug block 773 pushes the cable above the plug 93 away.
[0070] See also Fig.10When the control box 2 determines that the arrangement of the plug 93 and the socket 94 is a triangular arrangement, the output end of the third hydraulic cylinder 785 extends to control the first push block 781 to move, and the first rotating block 783, the second rotating block 788 and the first push block 781 push most of the cables on one side of the pressing surface 95 to the inside of the lower shell 92. The output end of the fourth hydraulic cylinder 777 extends to control the second push block 771 to move, and the second push block 771, the third rotating block 774 and the fourth rotating block 779 push most of the cables on the other side of the pressing surface 95 to the inside of the lower shell 92, until one end of the first push block 781 and the second push block 771 respectively hit one of the plugs 93, and the first push block 781 and the second push block 771 continue to move and tilt, and the second spring 786 and the third spring 776 are compressed. In the tilting process, in order to prevent the second rotating block 788 and the third rotating block 774 from colliding, the second motor 789 The output end of the third motor 775 rotates ninety degrees counterclockwise to control the second rotating block 788 to rotate, and the output end of the third motor 775 rotates ninety degrees clockwise to control the third rotating block 774 to rotate, and the second rotating block 788 and the third rotating block 774 are rotated to the inside of the avoidance groove until the other ends of the first push block 781 and the second push block 771 both hit the other plug 93. At this time, when the first push block 781 hits the plug 93, the first plug block 787 pushes the cable above the plug 93 away, and when the second push block 771 hits the plug 93, the second plug block 773 pushes the cable above the plug 93 away, and the first push block 781 and the second push block 771 are in a triangular shape. The output end of the second motor 789 rotates ninety degrees clockwise to control the second rotating block 788 to rotate, and the output end of the third motor 775 rotates ninety degrees counterclockwise to control the third rotating block 774 to rotate, pushing the cable on the other edge into the inside of the lower shell 92.
[0071] When all the cables are pushed out into place, the output ends of the third hydraulic cylinder 785 and the fourth hydraulic cylinder 777 retract, and the second spring 786 and the third spring 776 are no longer compressed, respectively controlling the first push block 781 and the second push block 771 to return to their original positions, changing from a tilted state to a straightened state.
[0072] By photographing the arrangement of the plug 93 and the socket 94 through the camera 6, the first wire pushing mechanism 78 and the second wire pushing mechanism 77 are controlled to push away the cables on the pressing surface 95 of the lower shell 92 and above the plug 93 in different ways, thereby effectively preventing the upper shell 91 and the lower shell 92 from pressing the cables during assembly, thereby achieving a high assembly accuracy of the router shell and preventing the cables from being crushed.
[0073] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
Claims
1. An automatic anti-reverse connection assembly device for assembled products, characterized in that: The invention comprises a base frame (1), a control box (2) is fixedly connected to the inside of the base frame (1), a support frame (8) is fixedly connected to the upper side of the base frame (1), a material suction transmission mechanism (4) is provided on one side of the support frame (8), an anti-reverse installation mechanism (7) is provided on the lower side of the material suction transmission mechanism (4), a flipping mechanism (5) is provided on one side of the anti-reverse installation mechanism (7), a camera (6) is provided inside the flipping mechanism (5), and a product rack (3) is fixedly connected to one side of the base frame (1); The control box (2) is provided with a control module, a detection module and a database, and the database is provided with identification photos of different arrangements of the plugs (93) and sockets (94) inside the router housing and identification photos of the front and back sides of the upper housing (91) and the lower housing (92) of the router; An upper shell (91) and a lower shell (92) are placed on the upper side of the product rack (3); a plurality of sockets (94) are fixedly connected inside the upper shell (91); a plurality of plugs (93) are fixedly connected inside the lower shell (92); and edges of the upper shell (91) and the lower shell (92) are provided with pressing surfaces (95); The material suction transmission mechanism (4) comprises a base (41), the base (41) being fixedly connected to one side of the support frame (8), a servo motor (42) being fixedly connected to one side of the base (41), a screw rod (44) being fixedly connected to the output end of the servo motor (42), the other end of the screw rod (44) being connected to a bearing of the base (41), two first slide rails (43) being fixedly connected to one side of the base (41), a ball bearing on the outer side of the screw rod (44) being connected to a slide seat (45), the slide seat (45) being connected to the first slide rail (43) Sliding connection, one side of the slide seat (45) is fixedly connected to a first hydraulic cylinder (46), the output end of the first hydraulic cylinder (46) is fixedly connected to an L-shaped slider (47), one side of the slide seat (45) is fixedly connected to two second slide rails (48), the L-shaped slider (47) is slidably connected to the second slide rails (48), the upper side of the L-shaped slider (47) is fixedly connected to a fifth motor (96), the output end of the fifth motor (96) passes through the L-shaped slider (47) and is fixedly connected to a suction cup assembly (49).
2. The automatic anti-reverse connection assembly device for assembled products according to claim 1, characterized in that: The flip mechanism (5) comprises a U-shaped plate (51), the U-shaped plate (51) being fixedly connected to the upper side of the base frame (1), the second rotating shaft (57) and the first rotating shaft (52) being respectively connected by bearings on both sides of the U-shaped plate (51), a flip block (53) being fixedly connected between the second rotating shaft (57) and the first rotating shaft (52), the first rotating motor (58) being fixedly connected to the other side of the U-shaped plate (51), and the output end of the first rotating motor (58) being fixedly connected to the second rotating shaft (57).
3. The automatic anti-reverse connection assembly device for assembled products according to claim 2, characterized in that: The flip block (53) is fixedly connected to a second hydraulic cylinder (54) on both sides; the output end of the second hydraulic cylinder (54) passes through the flip block (53) and is fixedly connected to a slide plate (55); the slide plate (55) is slidably connected to the flip block (53); one side of the slide plate (55) is fixedly connected to a semi-arc ring (56); and the U-shaped plate (51) is fixedly connected to the camera (6).
4. The automatic anti-reverse connection assembly device for assembled products according to claim 1, characterized in that: The anti-reverse installation mechanism (7) comprises a workbench (71), a second rotating motor (72) is fixedly connected inside the workbench (71), an output end of the second rotating motor (72) passes through the workbench (71) and is fixedly connected to a first rotating disk (74), a touch button (73) is fixedly connected to the middle of the upper side of the first rotating disk (74), and four first springs (75) are evenly fixedly connected to the upper side of the first rotating disk (74).
5. The automatic anti-reverse connection assembly device for assembled products according to claim 4, characterized in that: A second rotating disk (76) is fixedly connected to the upper side of the four first springs (75), a circular groove is provided on the upper side of the second rotating disk (76), and two gantries (79) are fixedly connected to the upper side of the workbench (71).
6. The automatic anti-reverse connection assembly device for assembled products according to claim 5, characterized in that: A first wire pushing mechanism (78) is provided on one side of one of the gantry frames (79), and a second wire pushing mechanism (77) is provided on one side of the other gantry frame (79).
7. The automatic anti-reverse connection assembly device for assembled products according to claim 6, characterized in that: The first wire pushing mechanism (78) comprises a third hydraulic cylinder (785), the third hydraulic cylinder (785) is fixedly connected to one side of one of the gantry frames (79), the output end of the third hydraulic cylinder (785) is hinged with a first pushing block (781), an avoidance groove is provided inside the first pushing block (781), a first connecting plate (784) is fixedly connected inside the avoidance groove, a second spring (786) is fixedly connected to one side of the first connecting plate (784), and the other end of the second spring (786) is fixedly connected to the output end of the third hydraulic cylinder (785).
8. The automatic anti-reverse connection assembly device for assembled products according to claim 7, characterized in that: The upper side of the first push block (781) is respectively fixedly connected to the second rotating block (788) and the first motor (782); the output end of the first motor (782) passes through the first push block (781) and is fixedly connected to the first rotating block (783); the output end of the second motor (789) passes through the first push block (781) and is fixedly connected to the second rotating block (788); and one side of the first push block (781) is fixedly connected to the first plug block (787).
9. The automatic anti-reverse connection assembly device for assembled products according to claim 8, characterized in that: The second wire pushing mechanism (77) comprises a fourth hydraulic cylinder (777), the fourth hydraulic cylinder (777) being fixedly connected to one side of another gantry (79), the output end of the fourth hydraulic cylinder (777) being hingedly connected to a second pushing block (771), the interior of the second pushing block (771) being provided with an avoidance groove, the interior of the avoidance groove being fixedly connected to a second connecting plate (772), one side of the second connecting plate (772) being fixedly connected to a third spring (776), the other end of the third spring (776) being fixedly connected to the output end of the fourth hydraulic cylinder (777).
10. The automatic anti-reverse connection assembly device for assembled products according to claim 9, characterized in that: The upper side of the second push block (771) is respectively fixedly connected to a third motor (775) and a fourth motor (778); the output end of the third motor (775) passes through the second push block (771) and is fixedly connected to a third rotating block (774); the output end of the fourth motor (778) passes through the second push block (771) and is fixedly connected to a fourth rotating block (779); and one side of the second push block (771) is fixedly connected to a second plug block (773).