Automatic assembling equipment for left and right rear shells of TV

Abstract

The invention relates to the technical field of automatic rear shell assembling equipment, in particular to TV left and right rear shell automatic assembling equipment which comprises a fixed mounting frame, a non-stop feeding mechanism is arranged on the feeding side of the fixed mounting frame, and a rear shell bin lifting conveying mechanism is arranged on one side of the top of the non-stop feeding mechanism. The rear shell is sucked through a sponge suction cup on the mechanical arm adjusting mechanism and is carried to an installation station through a mechanical arm. And finally, two curved surface pressing cylinders are pressed on the back plate, the carrying and assembling device can adjust the pressing range to be within the required range by adjusting the positions of the curved surface pressing cylinders and the front surface pressing cylinders according to the sizes of different back shells, the front surface sucks the back shells, the unevenness of material pieces is compatible through sponge suction cups, and a flexible transmission structure is adopted; and clamping stagnation or deviation caused by non-uniform loads is avoided, the multi-axis cooperative adjustment capacity is high, and the conveying requirements of complex stations are met.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic rear shell assembly equipment, in particular to automatic assembly equipment for left and right rear shells of a TV. Background Art

[0002] With the increasing popularity of smart TVs, the assembly process for TV backshells has placed higher demands on automation, efficiency, and precision. Traditional TV backshell assembly relies heavily on manual labor, which has problems such as low efficiency, high labor intensity, and poor product consistency. While some existing automated equipment has achieved basic loading and assembly functions, it still has significant deficiencies in the following areas:

[0003] 1. Traditional loading devices mostly adopt a fixed structure, which cannot flexibly adjust the width according to the different sizes of the back shell, resulting in low changeover efficiency and requiring frequent shutdowns for manual loading and assembly adjustments, affecting production continuity and consuming a lot of manpower.

[0004] 2. The visual positioning systems of existing equipment mostly rely on a single camera, making it difficult to achieve simultaneous high-precision positioning of multiple stations. In particular, the matching accuracy between the circular positioning holes of the rear shell and the TV back panel is insufficient, which easily leads to assembly deviations.

[0005] 3. The rear shell silo lifting mechanism often adopts a rigid transmission structure, which is prone to jamming or offset due to uneven load, and lacks multi-axis coordinated adjustment capabilities, making it difficult to adapt to the transportation needs of complex workstations. Summary of the Invention

[0006] In view of the deficiencies of the prior art, the present invention provides an automatic assembly device for left and right rear shells of a TV, which solves the problems raised in the background art.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: TV left and right rear shell automatic assembly equipment, including a fixed installation frame, a non-stop loading mechanism is provided on the feed side of the fixed installation frame, a rear shell silo lifting and conveying mechanism is provided on the top side of the non-stop loading mechanism, a visual positioning and installation station mechanism is provided on one side of the rear shell silo lifting and conveying mechanism, a TV conveying belt line is provided on the side of the visual positioning and installation station mechanism, and a robotic arm adjustment mechanism is provided on the top side of the visual positioning and installation station mechanism.

[0008] Preferably, the non-stop feeding mechanism includes a sheet adjustment component, a belt conveyor component and a blocking component. The sheet adjustment component includes a mounting frame. U-shaped fixing brackets are installed at both ends of the top of the mounting frame. The top of each U-shaped fixing bracket is fixedly connected to an adjustment slide rail. A material blocking plate is slidably connected to one side of the top of the adjustment slide rail. Two incoming material sensors are installed on one side of the mounting frame.

[0009] The belt conveyor assembly includes rollers movably connected at both ends of the mounting frame, one end of one of the rollers is fixedly connected to a slave gear, one side of the slave gear is provided with a master gear, one side of the master gear is fixedly connected to a servo motor, one side of the servo motor is provided with an electric cylinder, and the outer sides of the two rollers are connected to belt lines for transmission;

[0010] The blocking assembly includes an opening and closing cylinder fixedly connected to one side of the mounting frame, one end of the opening and closing cylinder is fixedly connected to a blocking connecting rod, and a blocking block is installed on the outer side of the blocking connecting rod.

[0011] Preferably, the rear shell silo lifting and conveying mechanism includes a material receiving assembly, a material receiving adjustment assembly, a rotating assembly, and a Z-axis lifting assembly.

[0012] Preferably, the material receiving and adjusting assembly includes a top frame, one side of the top frame is fixedly connected to a first drive motor, a transmission end of the first drive motor is fixedly connected to a small main turntable, an outer side of the small main turntable is transmission-connected to a first belt, one end of the first belt is transmission-connected to a small slave turntable, and one side of the first belt is fixedly connected to a drag rack;

[0013] The rotating assembly includes a second drive motor fixedly connected to one side of the bottom end of the material receiving frame, one side of the second drive motor is fixedly connected to the bottom plate seat, and the second drive motor is fixedly connected to one side of the lifting conveyor frame;

[0014] The Z-axis lifting assembly includes a lifting conveyor frame fixedly connected to a sliding rail on one side, a Z-axis lifting servo motor is installed on the top of the sliding rail, the transmission end of the Z-axis lifting servo motor is fixedly connected to a hollow rotating platform, the outer side of the hollow rotating platform is transmission-connected to a polyurethane belt with steel wire, one end of the polyurethane belt with steel wire is provided with a small transmission disc, and one side of the polyurethane belt with steel wire is fixedly connected to the material receiving assembly that slides on the sliding rail.

[0015] Preferably, the visual positioning and installation station mechanism includes a transverse electric slide rail fixedly connected to the top of the fixed installation frame, the bottom end of the transverse electric slide rail is slidably connected to a sliding movable seat, the bottom end of the sliding movable seat is fixedly connected to a longitudinal electric slide rail, the side of the longitudinal electric slide rail is slidably connected to a TV positioning camera, and the inner bottom end of the fixed installation frame is fixedly connected to two small electric slide rails, the top of each small electric slide rail is slidably connected to an installation cache station, and one end side of the small electric slide rail is fixedly connected to a rear shell positioning camera.

[0016] Preferably, the robotic arm adjustment mechanism includes an electric robotic arm fixedly connected to the top of the fixed mounting frame, the top of the electric robotic arm is fixedly connected to a top frame, two curved pressing cylinders are fixedly connected to the top of one end of the top frame, a front pressing cylinder is installed on the side of the top frame, a limit sensor is installed on the top of the top frame, a protective spring is provided at the top position of the limit sensor, and a sponge suction cup is provided at the bottom of the protective spring.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides an automatic assembly device for TV left and right rear shells:

[0019] 1. The hopper loading device manually places the left and right rear shells on the drawer, uses the non-stop loading mechanism to adjust the width, and slides on the adjustment slide rail through the baffle plate to adjust the width of the rear shell to load the material. The belt conveyor assembly is used to transport the material to the end through the first incoming material sensor. The blocking assembly blocks the material before the next station. The double-station hopper conveys and loads the material according to the different rear shells. The distance between the baffle plates is adjusted by the non-stop loading mechanism to put the position of the baffle plates within the appropriate range, and the material is transported to the end of the belt line. When the second incoming material sensor senses in place, the blocking assembly is pushed by the opening and closing cylinder to meet the needs of flexible width adjustment of rear shells of different sizes, reducing changeover efficiency and saving time and effort.

[0020] 2. The TV positioning camera moves and slides on the horizontal electric slide rail, so that the movable slide on the horizontal electric slide rail can be slid and adjusted left and right, which is convenient for moving two symmetrical TV positioning cameras. The TV positioning camera can be adjusted to its front and back position through the longitudinal electric slide rail. After the TV positioning camera assembly line is in place, the TV positioning camera movement mechanism is controlled by the camera module of the horizontal electric slide rail and the longitudinal electric slide rail to be compatible with different products. The back shell positioning camera moves through the small electric slide rail so that two independent CCDs can respectively shoot the circular positioning holes of the back shell, thereby realizing synchronous high-precision positioning of multiple stations, especially improving the matching accuracy of the circular positioning holes of the back shell and the TV back panel, which is not easy to cause assembly deviation.

[0021] 3. Position the back shell from the glue-taking station, suck the back shell with the sponge suction cup on the robot arm adjustment mechanism, use the robot to carry it to the installation station, and finally press it on the back panel through two curved surface pressing cylinders. The transportation and assembly device can adjust the pressing range within the required range by adjusting the position of the curved surface pressing cylinder and the front pressing cylinder according to the size of the different back shells. The front absorbs the back shell through the sponge suction cup to accommodate the unevenness of the sheet. It adopts a flexible transmission structure, which will not cause jamming or offset due to uneven load, and has high multi-axis collaborative adjustment capability to adapt to the transportation needs of complex stations. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 This is a schematic structural diagram of the U-shaped fixing frame of the present invention;

[0024] Figure 3 Schematic diagram of the servo motor structure of the present invention

[0025] Figure 4 It is a schematic structural diagram of the blocking block of the present invention;

[0026] Figure 5 It is a schematic structural diagram of the baffle plate of the present invention;

[0027] Figure 6 This is a schematic diagram of the electric cylinder structure of the present invention;

[0028] Figure 7 It is a schematic diagram of the roller structure of the present invention;

[0029] Figure 8 Schematic diagram of the structure of the second drive motor of the present invention;

[0030] Figure 9 It is a schematic diagram of the sliding rail structure of the present invention;

[0031] Figure 10 This is a structural diagram of the material splicing and regulating assembly of the present invention;

[0032] Figure 11 This is a schematic diagram of the structure of the transverse electric slide rail of the present invention;

[0033] Figure 12 This is a schematic diagram of the visual positioning and installation station mechanism structure of the present invention;

[0034] Figure 13 Schematic diagram of the rear shell positioning camera structure of the present invention

[0035] Figure 14 Schematic diagram of the structure of the mechanical arm adjustment mechanism of the present invention

[0036] Figure 15 It is a schematic structural diagram of the limit sensor of the present invention.

[0037] In the figure: 1. Non-stop feeding mechanism; 101. Sheet adjustment assembly; 1011. Mounting frame; 1012. U-shaped fixing frame; 1013. Adjustment slide rail; 1014. Material stop plate; 1015. Incoming material sensor; 102. Belt conveyor assembly; 1021. Roller; 1022. Slave gear; 1023. Main gear; 1024. Servo motor; 1025. Electric cylinder; 1026. Belt line; 103. Blocking assembly; 1031. Opening and closing cylinder; 1032. Blocking connecting rod; 1033. Blocking block;

[0038] 2. Rear shell silo lifting and conveying mechanism; 201. Material receiving assembly; 202. Material receiving adjustment assembly; 2021. Top frame; 2022. First drive motor; 2023. Small main turntable; 2024. First belt; 2025. Small slave turntable; 2026. Drag rack;

[0039] 203, rotating assembly; 2031, receiving rack; 2032, second drive motor; 2033, bottom plate; 2034, lifting conveyor rack;

[0040] 204, Z-axis lifting assembly; 2041, sliding rail; 2042, Z-axis lifting servo motor; 2043, hollow rotating platform; 2044, polyurethane belt with steel wire; 2045, small transmission disc;

[0041] 3. Visual positioning and installation station mechanism; 301. Horizontal electric slide; 302. Sliding movable seat; 303. Vertical electric slide; 304. TV positioning camera; 305. Small electric slide; 306. Installation buffer station; 307. Back shell positioning camera;

[0042] 4. TV conveyor belt line; 5. Robotic arm adjustment mechanism; 501. Electric robotic arm; 502. Top frame; 503. Curved surface pressing cylinder; 504. Front pressing cylinder; 505. Limit sensor; 506. Protection spring; 507. Sponge suction cup. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0045] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0046] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0047] like Figures 1-15 As shown, the automatic assembly equipment for the left and right rear shells of TV proposed in the present invention includes a fixed installation frame, a non-stop feeding mechanism 1 is provided on the feed side of the fixed installation frame, a rear shell material bin lifting and conveying mechanism 2 is provided on the top side of the non-stop feeding mechanism 1, a visual positioning and installation station mechanism 3 is provided on one side of the rear shell material bin lifting and conveying mechanism 2, a TV conveying belt line 4 is provided on the side of the visual positioning and installation station mechanism 3, and a robotic arm adjustment mechanism 5 is provided on the top side of the visual positioning and installation station mechanism 3.

[0048] The non-stop feeding mechanism 1 includes a sheet adjustment component 101, a belt conveyor component 102 and a blocking component 103. The sheet adjustment component 101 includes a mounting frame 1011. U-shaped fixing frames 1012 are installed at both ends of the top of the mounting frame 1011. The top of each U-shaped fixing frame 1012 is fixedly connected to an adjustment slide rail 1013. A material blocking plate 1014 is slidably connected to one side of the top of the adjustment slide rail 1013. Two incoming material sensors 1015 are installed on one side of the mounting frame 1011.

[0049] The belt conveyor assembly 102 includes rollers 1021 movably connected at both ends of a mounting frame 1011. One end of one of the rollers 1021 is fixedly connected to a slave gear 1022. A master gear 1023 is provided on one side of the slave gear 1022. A servo motor 1024 is fixedly connected to one side of the master gear 1023. An electric cylinder 1025 is installed on one side of the servo motor 1024. A belt line 1026 is connected to the outer sides of the two rollers 1021.

[0050] The blocking assembly 103 includes an opening and closing cylinder 1031 fixedly connected to one side of the mounting frame 1011 , one end of the opening and closing cylinder 1031 is fixedly connected to a blocking link 1032 , and a blocking block 1033 is installed on the outer side of the blocking link 1032 .

[0051] The material storage bin loading device manually places the left and right rear shells on the drawer, uses the non-stop loading mechanism 1 to adjust the width, and slides on the adjustment slide rail 1013 through the set material blocking plate 1014 to adjust the width of the appropriate rear shell for loading. The belt conveyor assembly 102 is used to transport the material to the end through the first incoming material sensor 1015, and the blocking assembly 103 blocks the material sheet before the next station, waiting for the belt conveyor assembly 102. The non-stop loading mechanism 1 and the belt conveyor assembly 102 cooperate with each other to ensure that the rear shell is within the range of the conveying track. It also has a guiding role. The double-station hopper conveying and loading is adjusted according to the different rear shells through the non-stop loading mechanism 1 to put the position of the material blocking plate 1014 into the appropriate range. The servo motor 1024 rotates to drive the main gear 1023 to rotate, so that the main gear 1023 is convenient to drive the slave during the rotation process. The gear 1022 rotates to facilitate the belt line 1026 outside the two rollers 1021 to transmit and transport the rear shell, follow the material receiving module to the end of the belt line 1026 in advance, and use the pushing electric cylinder 1025 to push the main gear 1023 to engage the gears of the slave gear 1022 and the belt line 1026, start the transmission servo motor 1024, and the belt starts working. After the incoming material sensor 1015 senses the incoming material, the belt conveyor assembly 102 is turned on to transmit the material to the end of the belt line 1026. When the second incoming material sensor 1015 senses in place, the blocking assembly 103 is pushed by the opening and closing cylinder 1031, and the blocking link 1032 is used to straighten the blocking block 1033 to play the role of blocking the material, waiting for the lifting and conveying judgment station to transport the material to the next station. The structure is simple and convenient, more material sheets can be stored, the defective rate is reduced, time is saved, the position is controllable, the quality is stable, the production capacity is high, the speed is fast, and labor can be saved.

[0052] The rear shell material bin lifting and conveying mechanism 2 includes a material receiving assembly 201, a material receiving and adjusting assembly 202, a rotating assembly 203, and a Z-axis lifting assembly 204;

[0053] The material receiving and adjusting assembly 202 includes a top frame 2021, one side of the top frame 2021 is fixedly connected to a first drive motor 2022, the transmission end of the first drive motor 2022 is fixedly connected to a small main turntable 2023, the outer side of the small main turntable 2023 is transmission-connected to a first belt 2024, one end of the first belt 2024 is transmission-connected to a small slave turntable 2025, and one side of the first belt 2024 is fixedly connected to a drag frame 2026;

[0054] The rotating assembly 203 includes a second drive motor 2032 fixedly connected to one side of the bottom end of the receiving frame 2031, one side of the second drive motor 2032 is fixedly connected to the bottom plate seat 2033, and the second drive motor 2032 is fixedly connected to one side of the lifting conveyor frame 2034;

[0055] The Z-axis lifting assembly 204 includes a lifting conveyor frame 2034, one side of which is fixedly connected to a sliding rail 2041, a Z-axis lifting servo motor 2042 is installed on the top of the sliding rail 2041, the transmission end of the Z-axis lifting servo motor 2042 is fixedly connected to a hollow rotating platform 2043, the outer side of the hollow rotating platform 2043 is connected to a polyurethane belt 2044 with steel wire, one end of the polyurethane belt 2044 with steel wire is provided with a small transmission disc 2045, and one side of the polyurethane belt 2044 with steel wire is fixedly connected to the material receiving assembly 201 that slides on the sliding rail 2041.

[0056] After the rear shell is manually sent to the front end of the hopper by the lifting and conveying device, it is transmitted to the material receiving assembly 201 through the belt line 1026. According to the size of the material piece, the angle of the rotating base plate 2033 of the second drive motor 2032 on the side of the receiving rack 2031 is adjusted so that the rear shell can be used for receiving the material. The rotation of the first drive motor 2022 drives the small main turntable 2023 to rotate, so that the first belt 2024 is convenient for the small slave turntable 2025 to rotate in the process of rotation. The TV is moved towards the reference plane through the dragging rack 2026 and is rotated by the Z-axis lifting servo motor 2042. The hollow rotating platform 2043 drives the polyurethane belt 2044 with steel wire to rotate during the rotation, so that the polyurethane belt 2044 with steel wire drives the small transmission slave plate 2045 during the rotation, so that the polyurethane belt 2044 with steel wire drives the material receiving assembly 201 on the sliding rail 2041 to be transferred to the loading position, and the rotating assembly 203 is used to buckle the material receiving assembly 201 on the grasping platform where it is located. The non-stop loading mechanism 1 and the rear shell material bin lifting and conveying mechanism 2 cooperate with each other to ensure that the rear shell can be delivered to the assembly station through the rear shell material bin lifting and conveying mechanism 2 at different positions, and also has a guiding function;

[0057] The rear shell silo lifting and conveying mechanism 2 can adjust different rear shells according to different TV rear shells to the receiving component 201 through the receiving adjustment component 202 according to different formulas and fix them on the receiving mechanism. After the rear shell adjustment mechanism is adjusted, the Z-axis lifting servo motor 2042 is used to sense the current position and control the Z-axis polyurethane belt 2044 with steel wire to convey the receiving component 201 to the same height as the loading position, and then the base plate seat 2033 is used to drop the rear shell onto the loading mechanism.

[0058] The visual positioning and installation station mechanism 3 includes a horizontal electric slide rail 301 fixedly connected to the top of the fixed installation frame, the bottom end of the horizontal electric slide rail 301 is slidably connected to a sliding movable seat 302, the bottom end of the sliding movable seat 302 is fixedly connected to a longitudinal electric slide rail 303, and the side of the longitudinal electric slide rail 303 is slidably connected to a TV positioning camera 304. Two small electric slide rails 305 are fixedly connected to the inner bottom end of the fixed installation frame, and the top of each small electric slide rail 305 is slidably connected to an installation cache station 306, and one end side of the small electric slide rail 305 is fixedly connected to a rear shell positioning camera 307.

[0059] During specific use, the TV positioning camera 304 moves and slides on the horizontal electric slide rail 301, so that the sliding seat 302 on the horizontal electric slide rail 301 can be adjusted to slide left and right, which is convenient for moving the two symmetrical TV positioning cameras 304. The TV positioning camera 304 can be adjusted to the front and back positions through the provided longitudinal electric slide rail 303. After the TV positioning camera 304 assembly line is in place, and the camera module of the horizontal electric slide rail 301 and the longitudinal electric slide rail 303 controls the movement mechanism of the TV positioning camera 304 to be compatible with different products, the rear shell positioning camera 307 is moved by the small electric slide rail 305 so that two independent CCDs respectively shoot the circular positioning holes of the rear shell.

[0060] The robotic arm adjustment mechanism 5 includes an electric robotic arm 501 fixedly connected to the top of the fixed mounting frame, the top of the electric robotic arm 501 is fixedly connected to a top frame 502, two curved surface pressing cylinders 503 are fixedly connected to the top of one end of the top frame 502, a front pressing cylinder 504 is installed on the side of the top frame 502, a limit sensor 505 is installed on the top of the top frame 502, a protective spring 506 is provided at the top position of the limit sensor 505, and a sponge suction cup 507 is provided at the bottom of the protective spring 506.

[0061] During specific use, the back shell is positioned from the glue-taking station, and the back shell is sucked by the sponge suction cup 507 on the robot arm adjustment mechanism 5, and then carried to the installation station by the robot arm, and finally pressed on the back panel by two curved surface pressing cylinders 503. The transportation and assembly device can adjust the pressing range within the required range according to the size of the different back shells by adjusting the positions of the curved surface pressing cylinder 503 and the front pressing cylinder 504. The front side absorbs the back shell through the sponge suction cup 507 to accommodate the unevenness of the sheet. The protection spring 506 and the slot switch are used as protection devices. After the sheet is taken to the TV by the robot arm, the back shell is pressed onto the TV by the curved surface pressing cylinder 503 and the front pressing cylinder 504.

[0062] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0063] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. Automatic assembly equipment for TV left and right rear shells, including a fixed installation frame, characterized in that: The feed side of the fixed installation frame is provided with a non-stop feeding mechanism (1), a rear shell silo lifting and conveying mechanism (2) is provided on the top side of the non-stop feeding mechanism (1), a visual positioning and installation station mechanism (3) is provided on one side of the rear shell silo lifting and conveying mechanism (2), a TV conveying belt line (4) is provided on the side of the visual positioning and installation station mechanism (3), and a mechanical arm adjustment mechanism (5) is provided on the top side of the visual positioning and installation station mechanism (3).

2. The automatic assembly equipment for TV left and right rear covers according to claim 1, characterized in that: The non-stop feeding mechanism (1) comprises a sheet adjustment component (101), a belt conveyor component (102) and a blocking component (103); the sheet adjustment component (101) comprises a mounting frame (1011); U-shaped fixing frames (1012) are mounted on both ends of the top of the mounting frame (1011); an adjustment slide rail (1013) is fixedly connected to the top of each of the U-shaped fixing frames (1012); a material blocking plate (1014) is slidably connected to one side of the top of the adjustment slide rail (1013); and two incoming material sensors (1015) are mounted on one side of the mounting frame (1011); The belt conveyor assembly (102) comprises rollers (1021) movably connected at both ends of a mounting frame (1011), one end of one of the rollers (1021) being fixedly connected to a slave gear (1022), one side of the slave gear (1022) being provided with a master gear (1023), one side of the master gear (1023) being fixedly connected to a servo motor (1024), one side of the servo motor (1024) being provided with an electric cylinder (1025), and the outer sides of the two rollers (1021) being transmission-connected to a belt line (1026).

3. The automatic assembly equipment for TV left and right rear housings according to claim 2, characterized in that: The blocking assembly (103) comprises an opening and closing cylinder (1031) fixedly connected to one side of the mounting frame (1011); one end of the opening and closing cylinder (1031) is fixedly connected to a blocking connecting rod (1032); and a blocking block (1033) is installed on the outer side of the blocking connecting rod (1032).

4. The automatic assembly equipment for TV left and right rear covers according to claim 1, characterized in that: The rear shell material bin lifting and conveying mechanism (2) comprises a material receiving assembly (201), a material receiving and adjusting assembly (202), a rotating assembly (203), and a Z-axis lifting assembly (204); The material receiving and adjusting assembly (202) comprises a top frame (2021), one side of the top frame (2021) is fixedly connected to a first drive motor (2022), a transmission end of the first drive motor (2022) is fixedly connected to a small main turntable (2023), an outer side of the small main turntable (2023) is transmission-connected to a first belt (2024), one end of the first belt (2024) is transmission-connected to a small slave turntable (2025), and one side of the first belt (2024) is fixedly connected to a dragging frame (2026).

5. The automatic assembly equipment for TV left and right rear housings according to claim 4, characterized in that: The rotating assembly (203) includes a second drive motor (2032) fixedly connected to one side of the bottom end of the material receiving frame (2031), one side of the second drive motor (2032) is fixedly connected to a base plate seat (2033), and the second drive motor (2032) is fixedly connected to one side of the lifting conveying frame (2034).

6. The automatic assembly equipment for TV left and right rear covers according to claim 4, characterized in that: The Z-axis lifting assembly (204) comprises a lifting conveying frame (2034) having a sliding rail (2041) fixedly connected to one side thereof, a Z-axis lifting servo motor (2042) being installed on the top of the sliding rail (2041), a driving end of the Z-axis lifting servo motor (2042) being fixedly connected to a hollow rotating platform (2043), a polyurethane belt (2044) with steel wire being drivingly connected to the outer side of the hollow rotating platform (2043), a small transmission disc (2045) being provided at one end of the polyurethane belt (2044) with steel wire, and a material receiving assembly (201) sliding on the sliding rail (2041) being fixedly connected to one side thereof.

7. The automatic assembly equipment for TV left and right rear covers according to claim 1, characterized in that: The visual positioning and installation station mechanism (3) comprises a transverse electric slide rail (301) fixedly connected to the top of a fixed installation frame, the bottom end of the transverse electric slide rail (301) is slidably connected to a sliding movable seat (302), the bottom end of the sliding movable seat (302) is fixedly connected to a longitudinal electric slide rail (303), the side of the longitudinal electric slide rail (303) is slidably connected to a TV positioning camera (304), the inner bottom end of the fixed installation frame is fixedly connected to two small electric slide rails (305), the top of each small electric slide rail (305) is slidably connected to an installation cache station (306), and one end side of the small electric slide rail (305) is fixedly connected to a rear shell positioning camera (307).

8. The automatic assembly equipment for TV left and right rear covers according to claim 1, characterized in that: The mechanical arm adjustment mechanism (5) comprises an electric mechanical arm (501) fixedly connected to the top of a fixed mounting frame, the top of the electric mechanical arm (501) is fixedly connected to a top frame (502), two curved surface pressing cylinders (503) are fixedly connected to the top of one end of the top frame (502), a front pressing cylinder (504) is installed on the side of the top frame (502), a limit sensor (505) is installed on the top of the top frame (502), a protection spring (506) is provided at the top position of the limit sensor (505), and a sponge suction cup (507) is provided at the bottom of the protection spring (506).

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