Automatic assembling machine for hinge base

Abstract

The utility model relates to the field of automatic assembly of hinges, in particular to an automatic assembly machine for a hinge base, which mainly comprises a rack, a base feeding mechanism, a movable seat feeding mechanism, a movable seat stop point hitting mechanism, an eccentric nail mounting mechanism, an eccentric nail riveting mechanism, a screw mounting mechanism, a turnover mechanism, a base leveling mechanism and a discharging mechanism. An assembly table with a station is arranged on the machine frame and can rotate around a shaft on the machine frame. The base feeding mechanism, the movable base feeding mechanism, the movable base stop point hitting mechanism, the eccentric nail mounting mechanism, the eccentric nail riveting mechanism, the screw mounting mechanism, the turnover mechanism, the base leveling mechanism and the discharging mechanism are sequentially arranged along the outer edge of the assembly table so that hinge bases can be automatically assembled when the assembly table rotates. The automatic assembling machine for the hinge base is high in assembling stability and small in occupied space.

Description

Technical Field

[0001] This utility model relates to the field of automated assembly of hinges, specifically an automatic assembly machine for hinge bases. Background Technology

[0002] Hinges are commonly used connecting components in furniture and are widely used in furniture production. To adjust the hinge's position after installation and its distance from the cabinet door, an adjustment mechanism is usually installed on the hinge base. A specific structure is shown in the three-dimensional adjustable hinge disclosed in Chinese patent document CN205502821U. Traditionally, the assembly of hinge adjustment bases is completed manually using assembly equipment according to a fixed procedure. However, this assembly method suffers from problems such as numerous transfers, the need for repeated positioning of components, and susceptibility to operational errors. This results in inconsistent assembly quality of the hinge adjustment bases and low assembly efficiency.

[0003] Chinese patent document CN114378572A discloses an automatic hinge assembly device that uses a conveyor belt to transport hinge components and performs assembly operations on other components during the transport process, thereby achieving automated hinge assembly. However, this assembly device uses a conveyor belt, resulting in a relatively long time for the hinges to flow and remain within the assembly equipment. Furthermore, since the assembly devices for each component have a certain volume, the entire assembly equipment occupies a significant amount of space, which is not conducive to centralized hinge production. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an automatic assembly machine for hinge bases that has strong assembly stability and occupies little space.

[0005] This utility model provides an automatic hinge base assembly machine, which mainly includes a frame, a base feeding mechanism, a movable seat feeding mechanism, a movable seat blocking mechanism, an eccentric nail installation mechanism, an eccentric nail riveting mechanism, a screw installation mechanism, a flipping mechanism, a base leveling mechanism, and a discharge mechanism. An assembly table with workstations is provided on the frame, and the assembly table can rotate around an axis on the frame. The base feeding mechanism, movable seat feeding mechanism, movable seat blocking mechanism, eccentric nail installation mechanism, eccentric nail riveting mechanism, screw installation mechanism, flipping mechanism, base leveling mechanism, and discharge mechanism are arranged sequentially along the outer edge of the assembly table to automatically assemble the hinge base when the assembly table rotates.

[0006] By optimizing the above structure, the base feeding mechanism includes a base vibratory plate, a base conveying assembly, and a base picking assembly connected in sequence. The base conveying assembly includes a base vertical vibrator mounted on the frame, a base channel mounted on the base vertical vibrator, a base flipping pressure plate mounted on the base channel, and a base stop seat located on the side of the base channel opposite to the base vibratory plate. The base picking assembly includes a base picking bracket mounted on the frame, a base picking horizontal slider slidably connected to the base picking bracket, a base picking vertical slider slidably connected to the base picking horizontal slider, a base picking horizontal cylinder and a base picking vertical cylinder respectively connected to the base picking horizontal slider and the base picking vertical slider, and a base picking claw corresponding to the position of the base stop seat on the base picking vertical slider.

[0007] By optimizing the above structure, the movable seat feeding mechanism includes a movable seat vibrating plate, a movable seat conveying assembly, and a movable seat picking assembly connected in sequence. The movable seat conveying assembly includes a movable seat conveying bracket mounted on the frame, a movable seat conveyor belt mounted on the movable seat conveying bracket, a movable seat conveying pressure plate located above the movable seat conveyor belt, and a movable seat stop located on the side opposite to the movable seat vibrating plate of the movable seat conveyor belt. The movable seat conveying bracket is equipped with a movable seat conveying motor connected to the movable seat conveyor belt. The movable seat picking assembly includes a movable seat picking bracket mounted on the frame, a movable seat picking horizontal slider slidably connected to the movable seat picking bracket, a movable seat picking vertical slider slidably connected to the movable seat picking horizontal slider, a movable seat picking horizontal cylinder and a movable seat picking vertical cylinder respectively connected to the movable seat picking horizontal slider and the movable seat picking vertical slider, and a movable seat picking claw corresponding to the position of the movable seat stop on the movable seat picking vertical slider.

[0008] By optimizing the above structure, the movable seat stop mechanism includes a stop point bracket mounted on the frame, a first stop point cylinder and a second stop point cylinder mounted on the stop point bracket, and a first stop point inclined pressure block and a second stop point inclined pressure block respectively connected to the piston rods of the first stop point cylinder and the second stop point cylinder. The stop point bracket is provided with a stop point groove, and a stop point slider is provided in the stop point groove and corresponds to the position of the first stop point inclined pressure block. The stop point slider is provided with a stop point bending block corresponding to the position of the workstation.

[0009] By optimizing the above structure, the eccentric nail installation mechanism includes an eccentric nail vibratory plate, an eccentric nail conveying assembly, and an eccentric nail assembly assembly connected in sequence. The eccentric nail conveying assembly includes an eccentric nail linear vibrator mounted on the frame, an eccentric nail channel mounted on the linear vibrator, an eccentric nail pressure plate mounted on the eccentric nail channel, and an eccentric nail pushing cylinder located at the end of the eccentric nail channel. The eccentric nail assembly assembly includes an eccentric nail assembly bracket mounted on the frame, an eccentric nail assembly horizontal slider slidably connected to the eccentric nail assembly bracket, an eccentric nail assembly vertical slider slidably connected to the eccentric nail assembly horizontal slider, and eccentric nail assembly horizontal cylinders and vertical cylinders respectively connected to the eccentric nail assembly horizontal slider and vertical slider. The position of the eccentric nail assembly vertical cylinder corresponds to the end of the eccentric nail channel. The frame is equipped with an eccentric nail positioning cylinder and an eccentric nail clamping cylinder, respectively corresponding to the workstation and the position of the eccentric nail pushing cylinder.

[0010] By optimizing the above structure, the eccentric rivet mechanism includes an eccentric rivet bracket mounted on the frame, an eccentric rivet cylinder mounted on the eccentric rivet bracket, an eccentric rivet head connected to the eccentric rivet cylinder, and an eccentric rivet positioning head mounted on the frame and corresponding to the position of the eccentric rivet head. The eccentric rivet positioning head is connected to the eccentric rivet positioning cylinder mounted on the frame and corresponds to the position of the eccentric rivet head and the workstation, respectively.

[0011] By optimizing the above structure, the screw installation mechanism includes a screw conveying assembly and a screw assembly assembly connected in sequence on the frame. The screw conveying assembly includes a screw vibrating plate on the frame and a screw conveying seat connected to the screw vibrating plate and corresponding to the position of the work station. The screw assembly assembly includes a screw assembly bracket on the frame, a screw screw connector on the screw assembly bracket and corresponding to the position of the work station, and a screw assembly cylinder on the screw assembly bracket that can drive the screw screw connector to move vertically.

[0012] By optimizing the above structure, the flipping mechanism includes a flipping bracket on the frame, a flipping horizontal slider on the flipping bracket, a flipping vertical slider on the flipping horizontal slider, a flipping horizontal cylinder and a flipping vertical cylinder connected to the flipping horizontal slider and the flipping vertical slider respectively, and a flipping gripper on the flipping vertical slider corresponding to the position of the work station.

[0013] By optimizing the above structure, the base leveling mechanism includes a base leveling bracket on the frame, a base leveling motor on the upper part of the base leveling bracket, and a base leveling platform on the lower part of the base leveling bracket. The base leveling motor is equipped with a base leveling wheel and a base leveling block tangentially connected to the base leveling wheel. The base leveling platform is equipped with a base leveling movable block corresponding to the position of the base leveling block. The base leveling platform is equipped with a base leveling cylinder that can drive the base leveling movable block to move.

[0014] By optimizing the above structure, the discharge mechanism includes a discharge bracket on the frame, a discharge horizontal slider slidably connected to the discharge bracket, a discharge vertical slider slidably connected to the discharge horizontal slider, a discharge horizontal cylinder and a discharge vertical cylinder respectively connected to the discharge horizontal slider and the discharge vertical slider, a discharge claw corresponding to the position of the work station on the discharge vertical slider, and a discharge slide corresponding to the position of the discharge claw on the frame.

[0015] The beneficial effects of this automatic hinge base assembly machine are as follows:

[0016] 1. The automatic hinge base assembly machine of this utility model adopts a rotary conveyor and a circular operation method to achieve automatic assembly of the hinge base. This assembly machine can significantly reduce the travel distance of the hinge base during the assembly process and the space occupied by the equipment itself. Firstly, this assembly machine can improve processing efficiency and speed up the hinge assembly. Secondly, it can reduce the multiple clamping processes of the hinge base during the travel process, reduce the error rate of hinge base assembly, and improve the stability and reliability of the assembly.

[0017] 2. In the automatic hinge base assembly machine of this utility model, a base leveling mechanism is added in the later stage of the assembly process. The leveling mechanism flattens the assembled base, reducing the loosening between parts during automated assembly and solving the problem of needing an additional clamping process after hinge assembly. Attached Figure Description

[0018] Figure 1 This is an assembly diagram of the preferred embodiment of the present invention;

[0019] Figure 2 This is a top view of the preferred embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of the base feeding mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the movable seat feeding mechanism of this utility model;

[0022] Figure 5 This is a schematic diagram of the movable seat stop mechanism of this utility model;

[0023] Figure 6 This is a schematic diagram of the eccentric nail installation machine of this utility model;

[0024] Figure 7 This is a schematic diagram of the eccentric nail riveting mechanism of this utility model;

[0025] Figure 8 This is a schematic diagram of the screw mounting mechanism of this utility model;

[0026] Figure 9 This is a schematic diagram of the flipping mechanism of this utility model;

[0027] Figure 10 This is a schematic diagram of the base leveling mechanism of this utility model;

[0028] Figure 11 This is a schematic diagram of the material discharge mechanism of this utility model.

[0029] The diagram shows the following components: Frame 01, Assembly Table 02, Base Feeding Mechanism 1, Base Vibrating Disc 101, Base Straight Vibrator 102, Base Channel 103, Base Tilting Plate 104, Base Stop Seat 105, Base Picking Support 106, Base Picking Horizontal Slider 107, Base Picking Vertical Slider 108, Base Picking Horizontal Cylinder 109, Base Picking Vertical Cylinder 110, Base Picking Claw 111, Movable Seat Feeding Mechanism 2, Movable Seat Vibrating Disc 201, Movable Seat Conveying Support 202, Movable Seat Conveyor Belt 203, Movable Seat Conveying Plate 204, Movable Seat Stop Seat 205, Movable Seat Conveying Motor 206, Movable Seat... Material pick-up bracket 207, movable seat material pick-up horizontal slider 208, movable seat material pick-up vertical slider 209, movable seat material pick-up horizontal cylinder 210, movable seat material pick-up vertical cylinder 211, movable seat material pick-up claw 212, movable seat stop point mechanism 3, stop point bracket 301, stop point first cylinder 302, stop point second cylinder 303, stop point first inclined pressure block 304, stop point second inclined pressure block 305, stop point slide groove 306, stop point slider 307, stop point bending block 308, eccentric nail installation mechanism 4, eccentric nail vibratory plate 401, eccentric nail straight vibrator 402, eccentric nail channel 403, eccentric nail pressure plate 404. Eccentric nail pusher cylinder 405, eccentric nail assembly bracket 406, eccentric nail assembly horizontal slider 407, eccentric nail assembly vertical slider 408, eccentric nail assembly horizontal cylinder 409, eccentric nail assembly vertical cylinder 410, eccentric nail positioning cylinder 411, eccentric nail clamping cylinder 412, eccentric nail riveting mechanism 5, eccentric nail riveting bracket 501, eccentric nail riveting cylinder 502, eccentric nail riveting joint 503, eccentric nail riveting positioning head 504, eccentric nail riveting positioning cylinder 505, screw installation mechanism 6, screw vibratory plate 601, screw conveyor seat 602, screw assembly bracket 603, screw screw connector 604, screw assembly cylinder 605, flipping 7. Rotating mechanism, 701. Flipping bracket, 702. Flipping horizontal slider, 703. Flipping vertical slider, 704. Flipping horizontal cylinder, 705. Flipping vertical cylinder, 706. Flipping gripper, 8. Base leveling mechanism, 801. Base leveling bracket, 802. Base leveling motor, 803. Base leveling platform, 804. Base leveling wheel, 805. Base leveling movable block, 806. Base leveling cylinder, 807. Limiting rod, 808. Discharge mechanism, 9. Discharge bracket, 901. Discharge horizontal slider, 902. Discharge vertical slider, 903. Discharge horizontal cylinder, 904. Discharge vertical cylinder, 905. Discharge gripper, 906. Discharge slide, 907. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. The following embodiments are one or more examples of the new technical solutions of the present utility model, which can achieve the corresponding technical effects and solve the corresponding technical problems, and do not mean that the protection scope of the technical solution only includes the following embodiments.

[0031] according to Figure 1 and Figure 2 As shown, the automatic hinge base assembly machine of this utility model mainly consists of a frame 01, a base feeding mechanism 1, a movable seat feeding mechanism 2, a movable seat blocking mechanism 3, an eccentric nail installation mechanism 4, an eccentric nail riveting mechanism 5, a screw installation mechanism 6, a flipping mechanism 7, a base leveling mechanism 8, and a discharge mechanism 9. An assembly table 02 and a circuit controller are mounted on the frame 01. The assembly table 02 can rotate around an axis on the frame 01, and workstations are evenly distributed along its outer edge. The circuit controller controls the step-by-step rotation of the assembly table 02, as well as the assembly actions of the base feeding mechanism 1, the movable seat feeding mechanism 2, the movable seat blocking mechanism 3, the eccentric nail installation mechanism 4, the eccentric nail riveting mechanism 5, the screw installation mechanism 6, the flipping mechanism 7, the base leveling mechanism 8, and the discharge mechanism 9. The base feeding mechanism 1, the movable seat feeding mechanism 2, the movable seat blocking mechanism 3, the eccentric nail installation mechanism 4, the eccentric nail riveting mechanism 5, the screw installation mechanism 6, the flipping mechanism 7, the base leveling mechanism 8, and the discharge mechanism 9 are distributed on the outside of the assembly table 02 and correspond to the positions of the stepping rotation stations, respectively.

[0032] according to Figure 3 As shown, in one embodiment of this utility model, the base feeding mechanism 1 includes a base vibratory plate 101, a base conveying assembly, and a base picking assembly. The base vibratory plate 101 is located on the outside of the frame 01, and the base conveying assembly and the base picking assembly are both fixed on the frame 01 and connected in sequence. In this embodiment, the base conveying assembly includes a base straight vibrator 102, a base channel 103, a base flipping pressure plate 104, and a base stopping seat 105. The base straight vibrator 102 is fixed on the frame 01 and provides power for conveying the hinge base. The base channel 103 is fixed on the base straight vibrator 102 and allows the hinge base to be conveyed on it when the base straight vibrator 102 is working. The base flipping pressure plate 104 is located on the base channel 103 and is rotatably connected to the base channel 103 to position the hinge base in the base channel 103 and prevent the hinge base from detaching from the base channel 103 under the action of vibration. The base stop 105 is fixed on the frame 01 and located on the side of the base channel 103 opposite to the base vibrating plate 101, so as to provide a dwell space for the hinge base after it is disengaged from the base channel 103. At the same time, the base stop 105 is located outside the assembly table 02 and corresponds to the position of the workstation, so as to move the hinge base from the base stop 105 to the workstation when the base picking assembly is working.

[0033] In this embodiment, the base picking assembly includes a base picking bracket 106, a base picking horizontal slider 107, a base picking vertical slider 108, a base picking horizontal cylinder 109, a base picking vertical cylinder 110, and a base picking claw 111. The base picking bracket 106 is located on the frame 01 and is fixed to the frame 01. The base picking horizontal slider 107 is located on the base picking bracket 106 and is slidably connected to the base picking bracket 106 in the horizontal direction. The base picking vertical slider 108 is located on the base picking horizontal slider 107 and is slidably connected to the base picking horizontal slider 107 in the vertical direction. The base picking horizontal cylinder 109 is fixed to the frame 01, and its piston rod is fixedly connected to the base picking horizontal slider 107, providing power for the lateral movement of the base picking horizontal slider 107. The vertical base-picking cylinder 110 is fixed to the horizontal base-picking slider 107, and its piston rod is fixedly connected to the vertical base-picking slider 108, providing power for the vertical movement of the vertical base-picking slider 108. The base-picking claw 111 is fixed to the vertical base-picking slider 108, and its position corresponds to the base stop seat 105, so as to realize its gripping of the hinge base and placing the hinge base on the workstation when the horizontal base-picking slider 107 moves.

[0034] according to Figure 4As shown, in one embodiment of this utility model, the movable seat feeding mechanism 2 includes a movable seat vibratory plate 201, a movable seat conveying assembly, and a movable seat picking assembly. The movable seat vibratory plate 201 is located on the outside of the frame 01, and the movable seat conveying assembly and the movable seat picking assembly are both fixed on the frame 01 and connected in sequence. In this embodiment, the movable seat conveying assembly includes a movable seat conveying bracket 202, a movable seat conveyor belt 203, a movable seat conveying pressure plate 204, and a movable seat stop 205. The movable seat conveying bracket 202 is fixed on the frame 01 and provides power for conveying the hinged movable seat. The movable seat conveyor belt 203 is fixed on the movable seat conveying bracket 202 and conveys the hinged movable seat on it when the movable seat conveying bracket 202 is working. The movable seat conveying bracket 202 also has a movable seat conveying motor 206, which is connected to the movable seat conveyor belt 203 to provide power to the movable seat conveyor belt 203. The movable seat conveyor plate 204 is mounted on the movable seat conveyor belt 203 and is rotatably connected to it to position the hinge movable seat on the movable seat conveyor belt 203, preventing it from detaching from the conveyor belt 203 under vibration. The movable seat stop 205 is fixed to the frame 01 and located on the side of the movable seat conveyor belt 203 opposite to the movable seat vibrating plate 201, providing a dwell space for the hinge movable seat after it detaches from the conveyor belt 203. The movable seat stop 205 is also located outside the assembly table 02 and corresponds to the position of the workstation, allowing the hinge movable seat to be moved from the stop 205 to the workstation when the movable seat picking assembly is operating.

[0035] In this embodiment, the movable seat material handling assembly includes a movable seat material handling bracket 207, a movable seat material handling horizontal slider 208, a movable seat material handling vertical slider 209, a movable seat material handling horizontal cylinder 210, a movable seat material handling vertical cylinder 211, and a movable seat material handling gripper 212. The movable seat material handling bracket 207 is located on the frame 01 and fixed to it. The movable seat material handling horizontal slider 208 is located on the movable seat material handling bracket 207 and is slidably connected to it in the horizontal direction. The movable seat material handling vertical slider 209 is located on the movable seat material handling horizontal slider 208 and is slidably connected to it in the vertical direction. The movable seat material handling horizontal cylinder 210 is fixed to the frame 01, and its piston rod is fixedly connected to the movable seat material handling horizontal slider 208, providing power for the lateral movement of the movable seat material handling horizontal slider 208. The movable seat picking vertical cylinder 211 is fixed on the movable seat picking horizontal slider 208, and its piston rod is fixedly connected to the movable seat picking vertical slider 209, providing power for the vertical movement of the movable seat picking vertical slider 209. The movable seat picking claw 212 is fixed on the movable seat picking vertical slider 209, and its position corresponds to the movable seat stop seat 205, so as to realize its gripping of the hinge movable seat and placing the hinge movable seat on the work position when the movable seat picking horizontal slider 208 moves.

[0036] according to Figure 5 As shown, in one embodiment of this utility model, the movable seat shifting point mechanism 3 includes a shifting point bracket 301, a first shifting point cylinder 302, a second shifting point cylinder 303, a first shifting point inclined pressure block 304, and a second shifting point inclined pressure block 305. The shifting point bracket 301 is located on the frame 01 and is fixed to the frame 01. The cylinder bodies of the first shifting point cylinder 302 and the second shifting point cylinder 303 are respectively fixedly connected to the shifting point bracket 301. The first shifting point inclined pressure block 304 is movably connected to the shifting point bracket 301 and fixed on the piston rod of the first shifting point cylinder 302. The second shifting point inclined pressure block 305 is movably connected to the shifting point bracket 301 and fixed on the piston rod of the second shifting point cylinder 303. The shifting point bracket 301 is also provided with a shifting point sliding groove 306, and the shifting point sliding groove 306 also has a shifting point slider 307. The stop point slider 307 is slidably connected to the stop point groove 306 and corresponds to the position of the first inclined pressure block 304 at the stop point. The stop point slider 307 also has a stop point bending block 308, which can be integrally formed with the stop point slider 307 and corresponds to the position of the work station.

[0037] according to Figure 6As shown, in one embodiment of this utility model, the eccentric nail mounting mechanism 4 includes an eccentric nail vibratory plate 401, an eccentric nail conveying assembly, and an eccentric nail assembly assembly. The eccentric nail vibratory plate 401 is located on the outside of the frame 01, and the eccentric nail conveying assembly and the eccentric nail assembly assembly are both fixed on the frame 01, and the three are connected in sequence. In this embodiment, the eccentric nail conveying assembly includes an eccentric nail linear vibrator 402, an eccentric nail channel 403, an eccentric nail pressure plate 404, and an eccentric nail pushing cylinder 405. The eccentric nail linear vibrator 402 is located on the frame 01 and fixed to the frame 01, providing power for the conveying of eccentric nails. The eccentric nail channel 403 is fixed on the eccentric nail linear vibrator 402, allowing eccentric nails to be conveyed on it when the eccentric nail linear vibrator 402 is working. An eccentric nail pressure plate 404 is mounted on the eccentric nail channel 403 and is rotatably connected to the eccentric nail channel 403 to position the eccentric nail within the eccentric nail channel 403, preventing the eccentric nail from detaching from the eccentric nail channel 403 under vibration. An eccentric nail pushing cylinder 405 is located at the end of the eccentric nail channel 403 on the side opposite to the workstation, and can push the eccentric nail onto the workstation during operation.

[0038] In this embodiment, the eccentric nail assembly assembly includes an eccentric nail assembly bracket 406, an eccentric nail assembly horizontal slider 407, an eccentric nail assembly vertical slider 408, an eccentric nail assembly horizontal cylinder 409, and an eccentric nail assembly vertical cylinder 410. The eccentric nail assembly bracket 406 is located on and fixed to the frame 01. The eccentric nail assembly horizontal slider 407 is disposed on the eccentric nail assembly bracket 406 and is slidably connected to the eccentric nail assembly bracket 406 in the horizontal direction. The eccentric nail assembly vertical slider 408 is disposed on the eccentric nail assembly horizontal slider 407 and is slidably connected to the eccentric nail assembly horizontal slider 407 in the vertical direction. The eccentric nail assembly horizontal cylinder 409 is fixed to the eccentric nail assembly bracket 406, and its piston rod is fixed to the eccentric nail assembly horizontal slider 407. The eccentric nail assembly vertical cylinder 410 is fixed on the eccentric nail assembly horizontal slider 407, corresponding to the end of the eccentric nail channel 403, and its piston rod is fixed together with the eccentric nail assembly vertical slider 408. In addition, the frame 01 is also equipped with an eccentric nail positioning cylinder 411 and an eccentric nail clamping cylinder 412. Both the eccentric nail positioning cylinder 411 and the eccentric nail clamping cylinder 412 are fixedly connected to the frame 01, with the eccentric nail positioning cylinder 411 located below the workstation, and the eccentric nail clamping cylinder 412 located on the side of the eccentric nail channel 403 opposite to the eccentric nail pushing cylinder 405.

[0039] according to Figure 7As shown, in one embodiment of this utility model, the eccentric rivet riveting mechanism 5 includes an eccentric rivet riveting bracket 501, an eccentric rivet riveting cylinder 502, an eccentric rivet joint 503, and an eccentric rivet riveting positioning head 504. The eccentric rivet riveting bracket 501 is mounted on the frame 01 and fixedly connected to it. The eccentric rivet riveting cylinder 502 is mounted on the eccentric rivet riveting bracket 501 and fixedly connected to it, corresponding to the position of the workstation. The eccentric rivet joint 503 is connected above the eccentric rivet riveting cylinder 502 and can move to the workstation when the eccentric rivet riveting cylinder 502 is working. The eccentric rivet riveting positioning head 504 is mounted on the eccentric rivet riveting bracket 501 and corresponds to the positions of the eccentric rivet joint 503 and the workstation, so that the eccentric rivet can be riveted in cooperation with both. The eccentric nail riveting bracket 501 is also equipped with an eccentric nail riveting positioning cylinder 505, which is fixedly connected to the eccentric nail riveting bracket 501. Its piston rod can push the eccentric nail riveting positioning head 504 to move.

[0040] according to Figure 8 As shown, in one embodiment of this utility model, the screw mounting mechanism 6 includes a screw conveying assembly and a screw assembly assembly. Both the screw conveying assembly and the screw assembly assembly are mounted on a frame 01 and connected sequentially. The screw conveying assembly includes a screw vibrating plate 601 and a screw conveying seat 602. The screw vibrating plate 601 is mounted on the frame 01 and fixed to it. The screw conveying seat 602 is also mounted on the frame 01, with its inlet end connected to the outlet end of the screw vibrating plate 601, and the outlet end corresponding to the position of the workstation. The screw assembly assembly includes a screw assembly bracket 603, a screw connector 604, and a screw assembly cylinder 605. The screw assembly bracket 603 is mounted on the frame 01 and fixed to it. The screw connector 604 is located on the screw assembly bracket 603 and is vertically connected to the screw assembly bracket 603, and the screw connector 604 corresponds to the position of the workstation. The screw assembly cylinder 605 is fixed on the screw assembly bracket 603, and its piston rod is fixed together with the screw screw connector 604 so as to drive the screw screw connector 604 to move in the vertical direction when it is in operation.

[0041] according to Figure 9As shown, in one embodiment of this utility model, the flipping mechanism 7 includes a flipping bracket 701, a flipping horizontal slider 702, a flipping vertical slider 703, a flipping horizontal cylinder 704, and a flipping vertical cylinder 705. The flipping bracket 701 is located on the frame 01 and is fixed to the frame 01. The flipping horizontal slider 702 is movably connected to the flipping bracket 701 and can move horizontally. The flipping vertical slider 703 is movably connected to the flipping horizontal slider 702 and can move vertically. The cylinder body of the flipping horizontal cylinder 704 is fixed to the flipping bracket 701, and its piston rod is fixed to the flipping horizontal slider 702. The cylinder body of the flipping vertical cylinder 705 is fixed to the flipping horizontal slider 702, and its piston rod is fixed to the flipping vertical slider 703. The flipping vertical slider 703 also has a flipping gripper 706, which corresponds to the position of the workstation to clamp and flip the hinge base on the workstation.

[0042] according to Figure 10 As shown, in one embodiment of this utility model, the base leveling mechanism 8 includes a base leveling bracket 801, a base leveling motor 802, a base leveling platform 803, a base leveling wheel 804, and a base leveling block 805. The base leveling bracket 801 is mounted on and fixed to the frame 01. The base leveling motor 802 is fixed to the base leveling bracket 801 and is located at the upper part of the base leveling bracket 801. The base leveling platform 803 is also fixed to the base leveling bracket 801 and is located at the lower part of the base leveling bracket 801. The base leveling wheel 804 is mounted on the shaft of the base leveling motor 802 and can rotate under the drive of the base leveling motor 802. The base leveling block 805 is movably connected to the base leveling bracket 801, tangentially connected to the lower part of the base leveling wheel 804, and can move vertically. The base leveling block 805 also has a limiting rod 808, which can be engaged with the base leveling bracket 801 to limit the downward movement of the base leveling block 805. The base leveling platform 803 also has a base leveling movable block 806, which can move within the base leveling platform 803 and corresponds to the position of the base leveling block 805. A base leveling cylinder 807 is also provided on the base leveling platform 803. The cylinder body of the base leveling cylinder 807 is fixed to the base leveling platform 803, and its piston rod is fixed to the base leveling movable block 806 to drive the base leveling movable block 806 to move during operation.

[0043] according to Figure 11As shown, in one embodiment of this utility model, the discharge mechanism 9 includes a discharge support 901, a discharge horizontal slider 902, a discharge vertical slider 903, a discharge horizontal cylinder 904, a discharge vertical cylinder 905, and a discharge slide 907. The discharge support 901 is located on the frame 01 and is fixed to the frame 01. The discharge horizontal slider 902 is slidably connected to the discharge support 901 and can move horizontally. The discharge vertical slider 903 is connected to the discharge horizontal slider 902 and can move vertically. The cylinder body of the discharge horizontal cylinder 904 is fixed to the discharge support 901, and its piston rod is fixed to the discharge horizontal slider 902. The cylinder body of the discharge vertical cylinder 905 is fixed to the discharge horizontal slider 902, and its piston rod is fixed to the discharge vertical slider 903. The vertical slide block 903 also has a discharge claw 906, which corresponds to the position of the workstation to grip and remove the assembled hinge base. The discharge slide 907 is located on the frame 01 and fixed together with the frame 01, and its position corresponds to that of the discharge claw 906 to transport the assembled hinge base outward.

[0044] The above specific embodiments are only implementation methods with better technical effects of this utility model. All structures that are the same as or equivalent to the automatic assembly machine for hinge base of this utility model are within the protection scope of this utility model.

Claims

1. An automatic assembly machine for hinge bases, comprising a frame (01), characterized in that: The frame (01) is provided with a rotatable assembly table (02) with a workstation. Along its outer edge, the assembly table (02) is provided with a base feeding mechanism (1), a movable seat feeding mechanism (2), a movable seat blocking mechanism (3), an eccentric nail installation mechanism (4), an eccentric nail riveting mechanism (5), a screw installation mechanism (6), a flipping mechanism (7), a base leveling mechanism (8), and a discharge mechanism (9), which are respectively corresponding to the position of the workstation.

2. The automatic assembly machine for hinge bases according to claim 1, characterized in that: The base feeding mechanism (1) includes a base vibrating plate (101), a base conveying assembly, and a base picking assembly connected in sequence. The base conveying assembly includes a base straight vibrator (102) mounted on the frame (01), a base channel (103) mounted on the base straight vibrator (102), a base flipping pressure plate (104) mounted on the base channel (103), and a base stopping seat (105) located on the side of the base channel (103) opposite to the base vibrating plate (101). The base picking assembly includes a base vibrating plate (102) mounted on the frame (01). The base material picking bracket (106), the base material picking horizontal slider (107) slidably connected to the base material picking bracket (106), the base material picking vertical slider (108) slidably connected to the base material picking horizontal slider (107), the base material picking horizontal cylinder (109) and the base material picking vertical cylinder (110) respectively connected to the base material picking horizontal slider (107) and the base material picking vertical slider (108), and the base material picking vertical slider (108) is provided with a base material picking claw (111) corresponding to the position of the base stop seat (105).

3. The automatic assembly machine for hinge bases according to claim 1, characterized in that: The movable seat feeding mechanism (2) includes a movable seat vibrating plate (201), a movable seat conveying assembly, and a movable seat picking assembly connected in sequence. The movable seat conveying assembly includes a movable seat conveying bracket (202) on the frame (01), a movable seat conveying belt (203) on the movable seat conveying bracket (202), a movable seat conveying pressure plate (204) above the movable seat conveying belt (203), and a movable seat stopping seat (205) located on the side of the movable seat channel opposite to the movable seat vibrating plate (201). The movable seat conveying bracket (202) is equipped with a movable seat conveying motor (206) connected to the movable seat conveying belt (203). The movable seat material handling assembly includes a movable seat material handling bracket (207) mounted on the frame (01), a movable seat material handling horizontal slider (208) slidably connected to the movable seat material handling bracket (207), a movable seat material handling vertical slider (209) slidably connected to the movable seat material handling horizontal slider (208), a movable seat material handling horizontal cylinder (210) and a movable seat material handling vertical cylinder (211) respectively connected to the movable seat material handling horizontal slider (208) and the movable seat material handling vertical slider (209), and a movable seat material handling claw (212) corresponding to the position of the movable seat stop seat (205) on the movable seat material handling vertical slider (209).

4. The automatic assembly machine for hinge bases according to claim 1, characterized in that: The movable seat stop mechanism (3) includes a stop point bracket (301) on the frame (01), a first stop point cylinder (302) and a second stop point cylinder (303) on the stop point bracket (301), a first stop point inclined pressure block (304) and a second stop point inclined pressure block (305) respectively connected to the piston rods of the first stop point cylinder (302) and the second stop point cylinder (303), a stop point sliding groove (306) on the stop point bracket (301), a stop point slider (307) in the stop point sliding groove (306) and corresponding to the position of the first stop point inclined pressure block (304), and a stop point bending block (308) on the stop point slider (307) corresponding to the position of the work station.

5. The automatic assembly machine for hinge bases according to claim 1, characterized in that: The eccentric nail installation mechanism (4) includes an eccentric nail vibrating plate (401), an eccentric nail conveying assembly, and an eccentric nail assembly assembly connected in sequence. The eccentric nail conveying assembly includes an eccentric nail vibrator (402) mounted on the frame (01), an eccentric nail channel (403) mounted on the eccentric nail vibrator (402), an eccentric nail pressure plate (404) mounted on the eccentric nail channel (403), and an eccentric nail pushing cylinder (405) located at the end of the eccentric nail channel (403). The eccentric nail assembly assembly includes an eccentric nail assembly bracket (406) mounted on the frame (01), and a sliding contact plate with the eccentric nail assembly bracket (406). The machine frame (01) is equipped with a horizontal slider (407) for eccentric nail assembly, a vertical slider (408) for eccentric nail assembly that is slidably connected to the horizontal slider (407) for eccentric nail assembly, a horizontal cylinder (409) for eccentric nail assembly and a vertical cylinder (410) for eccentric nail assembly that are respectively connected to the horizontal slider (407) for eccentric nail assembly and the vertical slider (408) for eccentric nail assembly, and the position of the vertical cylinder (410) for eccentric nail assembly corresponds to the end of the eccentric nail channel (403). The machine frame (01) is equipped with an eccentric nail positioning cylinder (411) and an eccentric nail clamping cylinder (412) that correspond to the position of the work station and the position of the eccentric nail pushing cylinder (405) respectively.

6. The automatic assembly machine for hinge bases according to claim 1, characterized in that: The eccentric rivet mechanism (5) includes an eccentric rivet bracket (501) on the frame (01), an eccentric rivet cylinder (502) on the eccentric rivet bracket (501), an eccentric rivet joint (503) connected to the eccentric rivet cylinder (502), and an eccentric rivet positioning head (504) on the frame (01) corresponding to the position of the eccentric rivet joint (503). The eccentric rivet positioning head (504) is connected to the eccentric rivet positioning cylinder (505) on the frame (01) and corresponds to the position of the eccentric rivet joint (503) at the work station.

7. The automatic assembly machine for hinge bases according to claim 1, characterized in that: The screw installation mechanism (6) includes a screw conveying assembly and a screw assembly assembly connected in sequence on the frame (01). The screw conveying assembly includes a screw vibrating plate (601) on the frame (01) and a screw conveying seat (602) connected to the screw vibrating plate (601) and corresponding to the position of the work station. The screw assembly assembly includes a screw assembly bracket (603) on the frame (01), a screw screw connector (604) on the screw assembly bracket (603) and corresponding to the position of the work station, and a screw assembly cylinder (605) on the screw assembly bracket (603) that can drive the screw screw connector (604) to move vertically.

8. The automatic assembly machine for hinge bases according to claim 1, characterized in that: The flipping mechanism (7) includes a flipping bracket (701) on the frame (01), a flipping horizontal slider (702) on the flipping bracket (701), a flipping vertical slider (703) on the flipping horizontal slider (702), a flipping horizontal cylinder (704) and a flipping vertical cylinder (705) connected to the flipping horizontal slider (702) and the flipping vertical slider (703) respectively, and a flipping gripper (706) on the flipping vertical slider (703) corresponding to the position of the work station.

9. The automatic assembly machine for hinge bases according to claim 1, characterized in that: The base leveling mechanism (8) includes a base leveling bracket (801) on the frame (01), a base leveling motor (802) on the upper part of the base leveling bracket (801), and a base leveling platform (803) on the lower part of the base leveling bracket (801). The base leveling motor (802) is provided with a base leveling wheel (804) and a base leveling block (805) tangentially connected to the base leveling wheel (804). The base leveling platform (803) is provided with a base leveling movable block (806) corresponding to the position of the base leveling block (805). The base leveling platform (803) is provided with a base leveling cylinder (807) that can drive the base leveling movable block (806) to move.

10. The automatic assembly machine for hinge bases according to claim 1, characterized in that: The discharge mechanism (9) includes a discharge bracket (901) mounted on the frame (01), a discharge horizontal slider (902) slidably connected to the discharge bracket (901), a discharge vertical slider (903) slidably connected to the discharge horizontal slider (902), a discharge horizontal cylinder (904) and a discharge vertical cylinder (905) respectively connected to the discharge horizontal slider (902) and the discharge vertical slider (903), the discharge vertical slider (903) is provided with a discharge claw (906) corresponding to the position of the work station, and the frame (01) is provided with a discharge slide (907) corresponding to the position of the discharge claw (906).

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