An automated assembly line equipped with an adjustable vehicle

Abstract

The present invention discloses an automated assembly line equipped with an adjustable carrier, which includes a main line, a carrier for transporting materials, and a number of buffer lines connected to the main line. A material deflecting mechanism for changing the running direction of the carrier is provided at the connection between the main line and the buffer line. A positioning component is provided inside the carrier, and the positioning component includes a clamping area and an adjustment component. The first buffer line in the running direction of the main line is provided with a material taking component, an adjustment mechanism, and a positioning mechanism. The material taking mechanism includes a storage tray and a material taking robotic arm. The positioning mechanism includes a thimble component and a jacking component for lifting the carrier. The remaining buffer lines are all provided with an assembly mechanism for assembly. An identification plate is provided on the outer side wall of the carrier, and a code scanning component for scanning the identification plate is provided on the buffer line. The code scanning component is connected to a server. A material blocking mechanism for restricting the running of the carrier is provided on the buffer line. This assembly line can meet the automatic production of materials with different specifications.

Description

Technical Field

[0001] The present invention discloses an automated assembly line equipped with an adjustable carrier, belonging to the technical field of automated assembly lines. Background Art

[0002] With the continuous development of industrial automation, in order to improve the assembly efficiency, most connector enterprises have developed a large number of non-standard automated equipment to achieve automated assembly of processes. At the same time, on the basis of realizing single-process automation, automated assembly units have been developed, and even automated assembly lines have been built to maximize the assembly efficiency. Currently, traditional assembly lines are divided into two forms: circular and linear. Mainly, workpieces are conveyed to the workstations arranged in sequence by a conveyor belt for assembly.

[0003] For batch assembly of components with multiple specifications and varieties, there are situations where the production rhythms are different for different specifications and varieties. Moreover, in the assembly mode of mixed production of automated equipment and manual workstations, there are the following disadvantages when using the traditional assembly line mode for assembly operations:

[0004] 1) Traditional assembly lines are used for assembling products with a large batch of a single variety and cannot meet the flexible production of series products with multiple specifications and varieties;

[0005] 2) If the traditional assembly line is for mixed production of equipment and manual workstations, in order to ensure the smooth transfer between processes, operators must be arranged at each manual workstation. If the rhythms of each process are unbalanced, the utilization rate of manual work at the workstations is low;

[0006] 3) When an abnormality occurs in the assembly at a certain workstation, the workstation needs to be paused. After the processing is completed, the assembly is restarted. During the process, workpieces will accumulate, resulting in the stoppage of the line. Summary of the Invention

[0007] The technical problem to be solved by the present invention is an automated assembly line equipped with an adjustable carrier, which can meet the automatic production of different specifications of materials.

[0008] To solve the above technical problem, the present invention adopts the following technical solutions:

[0009] An automated assembly line equipped with an adjustable carrier, comprising a main line, a carrier for transporting materials, and a number of buffer lines connected to the main line. A material deflecting mechanism for changing the running direction of the carrier is provided at the connection between the main line and the buffer lines. A positioning assembly is provided inside the carrier, and the positioning assembly includes a clamping area and an adjusting assembly. The adjusting assembly is used to adjust the size of the clamping area. A material taking mechanism for loading, an adjusting mechanism for adjusting the adjusting assembly, and a positioning mechanism for positioning the carrier are provided on the first buffer line in the running direction of the main line. The material taking mechanism includes a storage tray and a material taking robotic arm. The positioning mechanism includes a thimble assembly and a jacking assembly for lifting the carrier. Assembly mechanisms for assembly are provided on the remaining buffer lines. An identification plate is provided on the outer side wall of the carrier, and a code scanning assembly for scanning the identification plate is provided on the buffer line. The code scanning assembly is connected to a server.

[0010] Preferably, the main line includes two parallel conveyor lines, and both ends of the two conveyor lines are connected to form a closed loop. A first turntable is provided in the middle of the two conveyor lines, and the first turntable is used to move the carrier from one conveyor line to the other conveyor line.

[0011] Preferably, the material taking mechanism further includes a material taking platform. The material taking robotic arm and the storage tray are both installed on the material taking platform. A positioning bar for positioning the storage tray is provided on the material taking platform, and a number of positioning holes for placing materials are provided on the storage tray.

[0012] Preferably, the adjusting assembly of the carrier includes an adjusting lead screw. The adjusting lead screw is rotatably arranged inside the carrier. A sliding block is provided on the adjusting lead screw in a driving connection manner. The rotation of the adjusting lead screw drives the sliding block to move along the length direction of the mounting plate. The clamping area is fixedly connected to the sliding block. An adjusting hole is provided on the side of the carrier, and the adjusting hole is opposite to the end of the adjusting lead screw. A connection head for cooperating with the adjusting mechanism is provided at the end of the adjusting lead screw.

[0013] Preferably, the adjusting mechanism includes a first driver and an adjusting seat. The first driver controls the adjusting seat to approach or move away from the buffer line. An adjusting rod and an adjusting motor are provided on the adjusting seat. The adjusting motor drives the adjusting rod to rotate. A sleeve for cooperating with the adjusting assembly is provided at the end of the adjusting rod. The adjusting rod is sleeved with a bearing, and a bearing seat for installing the bearing is provided on the adjusting seat.

[0014] Preferably, the thimble assembly includes a second driver and a thimble seat. The second driver controls the thimble seat to approach or move away from the buffer line. A fixing block is provided on the thimble seat, and a thimble is inserted through the fixing block. An optical sensor for detecting the position of the thimble is provided on the thimble seat.

[0015] Preferably, the lifting assembly is installed at the bottom of the buffer line. The lifting assembly includes a cylinder and a pressing plate, and the cylinder controls the lifting of the pressing plate.

[0016] Preferably, a material blocking mechanism is provided in the buffer line. The material blocking mechanism includes a limiting rod and a limiting driver. The limiting driver controls the telescopic movement of the limiting rod towards the buffer line, and a buffer device in contact with the limiting rod is provided at the bottom of the carrier.

[0017] Preferably, the material feeding mechanism includes a material feeding plate and a second turntable. The material feeding plate is rotatably connected to the buffer line. The material feeding plate includes an open position and a closed position. When the material feeding plate rotates to the open position, the material feeding plate blocks the main line, enabling the main line to communicate with the buffer line through the second turntable. When the material feeding plate rotates to the closed position, the material feeding plate separates the main line from the buffer line.

[0018] Preferably, a material blocking mechanism and a code scanning assembly are provided on the main line, and the material blocking mechanism and the code scanning assembly are located upstream of the material feeding mechanism.

[0019] The beneficial effects of adopting the present invention are as follows:

[0020] 1. A positioning assembly is provided in the carrier of the present invention. The positioning assembly includes a positioning block, a mounting plate, and an adjusting assembly. The adjusting assembly drives the positioning block to move along the length direction of the mounting plate. A clamping area for clamping materials is formed between the positioning block and the inner wall of the carrier. An adjusting mechanism for adjusting the adjusting assembly is provided on the buffer line. When the carrier moves to the position of the adjusting mechanism, the adjusting mechanism controls the positioning block to move along the length direction of the mounting plate through the adjusting assembly, adjusting the clamping area to a size suitable for the materials. The carrier can be automatically adjusted according to the size of the materials, enabling the carrier to be applicable to a variety of different specifications of materials, improving the applicable range of the carrier, and simultaneously realizing the flexible assembly of the assembly line for different varieties of materials;

[0021] 2. The main line includes two parallel conveying lines, and a first turntable is provided in the middle of the two conveying lines. Through the first turntable, the running route of the carrier can be changed, enabling the present invention to achieve multiple different task lines on one main line, endowing the present invention with production diversity;

[0022] 3. A plurality of buffer lines are provided on the main line, and a material feeding mechanism for changing the running direction of the carrier is provided at the connection between the main line and the buffer line. When one of the buffer lines fails or cannot work, the material feeding mechanism prevents the carrier from entering this buffer line, avoiding the accumulation of carriers on the main line and resulting in the stoppage of the line body. At the same time, the carrier can also enter other buffer lines that can work normally, endowing the present invention with strong anti-fault ability.

[0023] Other features and advantages of the present invention will be disclosed in detail in the following specific embodiments and the accompanying drawings. Description of the Drawings

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] Figure 1 Schematic structural diagram of the main line in the embodiment of the present invention;

[0026] Figure 2 Schematic diagram of the mechanism at the connection between the main line and the buffer line in the embodiment of the present invention;

[0027] Figure 3 Schematic structural diagram of the buffer line in the embodiment of the present invention;

[0028] Figure 4 Schematic structural diagram of the material taking mechanism in the embodiment of the present invention;

[0029] Figure 5 Schematic structural diagram of the adjusting mechanism and the positioning mechanism in the embodiment of the present invention;

[0030] Figure 6 Cross-sectional view of the adjusting mechanism in the embodiment of the present invention;

[0031] Figure 7 Schematic structural diagram of the ejector pin assembly in the embodiment of the present invention;

[0032] Figure 8 Schematic structural diagram of the lifting assembly in the embodiment of the present invention;

[0033] Figure 9 Schematic structural diagram of the carrier in the embodiment of the present invention;

[0034] Figure 10 Bottom view of the carrier in the embodiment of the present invention. Detailed Description of the Invention

[0035] The technical solutions of the embodiments of the present invention will be explained and described below with reference to the accompanying drawings of the embodiments of the present invention. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present invention.

[0036] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0037] In addition, the terms "first" and "second" are used only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise clearly defined.

[0038] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment

[0039] As Figures 1 to 10 shown, this embodiment shows an automated assembly line equipped with an adjustable vehicle 53, including a main line 11, a vehicle 53 for transporting materials, and a number of buffer lines connected to the main line 11. The main line 11 includes two parallel conveyor lines, and both ends of the two conveyor lines are connected to each other to form a closed loop. A first turntable 12 is provided in the middle of the two conveyor lines, and the first turntable 12 is used to move the vehicle 53 from one conveyor line to the other conveyor line.

[0040] In this embodiment, a baffle is provided inside the vehicle 53. Both ends of the baffle are respectively connected to the side plates of the vehicle 53. The baffle divides the interior of the vehicle 53 into a positioning cavity and an adjustment cavity. At least two positioning components are provided in the positioning cavity. The positioning component includes a clamping area and an adjustment component. The clamping area includes a positioning block 52 and a mounting plate. Both ends of the mounting plate are respectively fixed on the baffle and the side plate opposite to the baffle. And both ends of the mounting plate form limiting steps with the baffle and the side plate. The positioning block 52 is slidably connected to the mounting plate. The adjustment component drives the positioning block 52 to move along the length direction of the mounting plate. Positioning notches are respectively provided on both sides of the positioning block 52. Both of the two positioning notches face the limiting steps. The positioning block 52 fixes the part between the positioning notch and the limiting step. In addition, the positioning notches on both sides of the positioning block 52 are both V-shaped and the sizes of the two positioning notches are different. In addition, at least two bases 51 are provided at the bottom of the vehicle 53. A buffer device 511 is provided at the edge of the base 51. In this embodiment, the buffer device 511 is a buffer pad or an elastic member installed on the surface of the base. A sign 54 is provided on the outer side wall of the vehicle 53. In this embodiment, the sign 54 is a two-dimensional code. Of course, it can be understood that in other embodiments, the sign 54 can also be a bar code or other identification codes that can be scanned and recognized.

[0041] In this embodiment, the adjustment component includes an adjustment screw rod 55. The adjustment screw rod 55 is rotatably arranged in the positioning cavity. A slider is provided on the adjustment screw rod 55 in a driving connection manner. The rotation of the adjustment screw rod 55 drives the slider to move along the length direction of the mounting plate. The positioning block 52 is fixedly connected to the slider. A slide rail distributed along the length direction of the mounting plate is provided in the positioning cavity 12. A through hole for the slide rail to pass through is provided on the slider. The adjustment screw rod 55 drives the slider to move along the slide rail. In order to improve the movement stability of the slider, two slide rails are provided in the positioning cavity in this embodiment. The two slide rails are symmetrically arranged on both sides of the adjustment screw rod 55. In addition, an adjustment hole communicating with the adjustment cavity is provided on the side of the vehicle 53 in this embodiment. The adjustment hole is opposite to the end of the adjustment screw rod 55. A connection head is provided at the end of the adjustment screw rod 55.

[0042] In this embodiment, a material shifting mechanism 15 for changing the running direction of the carrier 53 is provided at the connection between the main line 11 and the buffer line. The material shifting mechanism 15 includes a material shifting plate and a second turntable 22. The material shifting plate is rotatably connected to the buffer line. The material shifting plate includes an open position and a closed position. When the material shifting plate rotates to the open position, the material shifting plate blocks the main line 11, so that the main line 11 is communicated with the buffer line through the second turntable 22. When the material shifting plate rotates to the closed position, the material shifting plate separates the main line 11 from the buffer line. In this embodiment, a material blocking mechanism 13 and a code scanning assembly 14 are provided on the main line 11. The material blocking mechanism 13 and the code scanning assembly 14 are located upstream of the material shifting mechanism 15. In this embodiment, the material blocking mechanism 13 includes a material blocking driver and a material blocking rod. The material blocking rod crosses the main line 11 / buffer line. The material blocking driver controls the material blocking rod to extend or retract. When the material blocking rod extends, the carrier 53 is restricted from continuing to run. When the material blocking rod retracts, the carrier 53 continues to run.

[0043] In this embodiment, an assembly mechanism 26 for assembly and two material blocking mechanisms 13 are provided in the buffer line. The assembly mechanism 26 includes an assembly robotic arm 27 and an assembly platform. The buffer line is provided with a material taking position and a material placing position. The material taking position is upstream of the assembly mechanism 26, and the material placing position is downstream of the assembly mechanism 26. One of the material blocking mechanisms 13 is installed at the material taking position to stop the carrier 53 so as to realize the material taking of the assembly mechanism 26. A code scanning assembly 14 is provided on one side of the material blocking mechanism 13. The code scanning assembly 14 is connected to a server. After the carrier 53 is stopped by the material blocking mechanism 13, the code scanning assembly 14 scans and reads the identification plate 54 on the carrier 53, and then completes scheduling in the server, and at the same time updates the state of the carrier 53 in the server; the other material blocking mechanism 13 is installed at the material placing position to stop the carrier 53 so as to realize the material placing of the assembly mechanism 26.

[0044] In this embodiment, a material taking mechanism is provided in the first buffer line in the running direction of the main line 11. The material taking mechanism includes a material taking robotic arm 32, a storage tray 31 and a material taking platform 33. The material taking robotic arm 32 and the storage tray 31 are both installed on the material taking platform 33. The material taking platform 33 is provided with positioning bars 34 for positioning the storage tray 31, which can realize the quick installation and positioning of the storage tray 31. The storage tray 31 is provided with a number of positioning holes for placing materials. In this embodiment, the storage tray 31 is provided with 49 positioning holes. The positioning holes cooperate with the positioning pins on the material taking mechanism, which can realize the quick replacement of the storage tray 31.

[0045] In this embodiment, an adjusting mechanism 44 is provided in the first buffer line in the running direction of the main line 11. The adjusting mechanism 44 includes an adjusting frame, a first driver, and an adjusting seat 41. A first slide rail is provided on the adjusting frame. A first moving block slidably connected to the first slide rail is provided at the bottom of the adjusting seat 41. The adjusting seat 41 is slidably mounted on the first slide rail through the first moving block. The length direction of the first slide rail is perpendicular to the length direction of the buffer line. The first driver controls the adjusting seat 41 to move closer to or away from the buffer line along the first slide rail. An adjusting rod 441 and an adjusting motor 42 are provided on the adjusting seat 41. Driving discs 444 are provided at the ends of both the adjusting motor 42 and the adjusting rod 441. A transmission belt 43 is sleeved on the two driving discs 444. The adjusting motor 42 drives the adjusting rod 441 to rotate through the transmission belt 43. A sleeve 445 cooperating with the adjusting component is provided at the end of the adjusting rod 441. A plurality of bearings 443 are sleeved on the adjusting rod 441. A bearing seat 442 for mounting the bearings 443 is provided on the adjusting seat 41. In addition, in order to facilitate the adjusting mechanism 44 to adjust the carrier 53, a material blocking mechanism 13 and a code scanning component 14 are provided on the buffer line at the position of the adjusting mechanism 44.

[0046] In this embodiment, a positioning mechanism is further provided in the first buffer line in the running direction of the main line 11. The positioning mechanism includes a thimble assembly 45 and a jacking assembly. The thimble assembly 45 and the adjusting mechanism 44 are respectively located on both sides of the buffer line and are arranged opposite to each other. The thimble assembly 45 includes a thimble 451 frame, a second driver 457, and a thimble seat 454. A second slide rail 456 is provided on the thimble 451 frame. A second moving block 455 slidably connected to the second slide rail 456 is provided at the bottom of the thimble seat 454. The thimble seat 454 is slidably mounted on the second slide rail 456 through the second moving block 455. The length direction of the second slide rail 456 is perpendicular to the length direction of the buffer line. The second driver 457 controls the thimble seat 454 to move closer to or away from the buffer line along the second slide rail 456. A fixing block 453 is provided on the thimble seat 454. A thimble 451 passes through the middle of the fixing block 453. An optical sensor 452 is provided on the thimble seat 454. The optical sensor 452 is used to detect the position of the end of the thimble 451 away from the buffer line.

[0047] In this embodiment, the jacking assembly is installed at the bottom of the buffer line and is located between the adjusting mechanism 44 and the ejector pin assembly 45. The jacking assembly includes a cylinder 466 fixedly connected to the buffer line and two connecting blocks 461 fixed on the buffer line. Fixed plates 463 are provided at the bottoms of the two connecting blocks 461, pressure plates 462 are provided at the upper ends of the two fixed plates 463, a bottom plate 465 is provided at the bottom of the fixed plate 463, through holes vertically penetrating are provided on the fixed plate 463, and connecting rods 464 for connecting the pressure plate 462 and the bottom plate 465 are provided in the through holes. The cylinder 466 is located in the middle of the bottom plate 465, an output shaft through which the output end of the cylinder 466 passes is provided on the bottom plate 465, a locking block 468 is connected to the upper end of the output shaft, and a pull rod 467 connecting the locking block 468 and the bottom plate 465 is provided on the locking block 468. After the carrier 53 reaches the position, the output shaft of the cylinder 466 jacks up the locking block 468, drives the bottom plate 465 to move upward through the pull rod 467, the bottom plate 465 drives the pressure plate 462 to rise through the connecting rod 464, and the pressure plate 462 jacks up the carrier 53, realizing the separation and non-contact between the bottom of the carrier 53 and the buffer line.

[0048] The operating principle of this embodiment is as follows:

[0049] Place the carrier 53 on the main line 11. The carrier 53 runs along the main line 11 to the front of the first buffer line. At the connection between the buffer line and the main line 11, there is a material feeding mechanism 15. A material blocking mechanism 13 is provided in front of the material feeding structure. The buffer device 511 of the carrier 53 contacts the material blocking mechanism 13, so that the carrier 53 stops steadily. Then, the code scanning component 14 scans the two-dimensional code on the outer side wall of the carrier 53 to identify the status of the two-dimensional code in the server. Then, the server controls the material feeding plate of the material feeding mechanism 15 to rotate to the open position. At this time, the material feeding plate blocks the main line 11, so that the main line 11 is communicated with the buffer line through the second turntable 22. The carrier 53 enters the buffer line through the material feeding plate and advances under the action of the buffer line. When the carrier 53 runs to the adjusting mechanism 44, the carrier 53 stops steadily under the action of the material blocking mechanism 13. At this time, the cylinder 466 of the jacking assembly starts. The output shaft of the cylinder 466 jacks up the locking block 468, drives the bottom plate 465 to move upward through the pull rod 467, the bottom plate 465 drives the pressure plate 462 to rise through the connecting rod 464, and the pressure plate 462 jacks up the carrier 53, realizing the separation and non-contact between the bottom of the carrier 53 and the buffer line;

[0050] After that, the second driver 457 of the thimble assembly 45 drives the base 51 closer to the carrier 53, so that the fixing block 453 on the base 51 moves to make its end face contact the side of the carrier 53. When the thimble 451 on the fixing block 453 touches the side of the carrier 53, it starts to retract. At this time, the other end of the thimble 451 moves towards the side away from the carrier 53. When the thimble 451 extends into the sensing range of the optical sensor 452, the sensing is triggered, and the server controls the second driver 457 to stop. At this time, the end face of the fixing block 453 abuts against the side of the carrier 53, and the fixing block 453 limits the carrier 53. After that, the first driver of the adjusting mechanism 44 drives the adjusting seat 41 closer to the carrier 53. The sleeve 445 of the adjusting rod 441 passes through the adjusting hole of the carrier 53 and is connected to the connecting head of the adjusting screw rod 55. The adjusting motor 42 controls the adjusting rod 441 to rotate through the transmission belt 43. The sleeve 445 drives the adjusting screw rod 55 to rotate. The slider drives the positioning block 52 to move along the mounting plate, and the positioning block 52 is adjusted to a suitable clamping size. Then the adjusting mechanism 44 controls the adjusting rod 441 to withdraw from the adjusting hole. The air cylinder 466 controls the pressing plate 462 to descend, and the carrier 53 is placed back on the buffer line. After the code scanning component 14 scans the two-dimensional code of the carrier 53, the adjustment of the carrier 53 is updated. The material blocking mechanism 13 retracts, so that the carrier 53 continues to move forward to the material taking mechanism. The material taking robotic arm 32 takes out the material from the storage tray 31 and places it on the carrier 53. After the placement is completed, the carrier 53 continues to move forward, flows out of the buffer line through the material distributing mechanism 15, and enters the main line 11;

[0051] When the carrier 53 moves along the main line 11 to the next buffer line and is scanned by the code scanning component 14, the material distributing mechanism 15 brings the carrier 53 into the buffer line. After that, the carrier 53 stays at the material taking position under the action of the material blocking mechanism 13. After the carrier 53 stops stably, the material taking and assembling robotic arm 27 takes out the material from the carrier 53 and performs assembly at the assembly station. After the code scanning component 14 scans the two-dimensional code and determines that there is no carrier 53 at the material placing position, the material blocking mechanism 13 retracts to make the carrier 53 move to the material placing position. After the assembly is completed, the assembling robotic arm 27 puts the material back on the carrier 53. The carrier 53 continues to move forward, flows out of the buffer line through the material distributing mechanism 15, and enters the main line 11; The operation actions of the subsequent assembly processes are the same as those above. Therefore, for the next process, the above actions are cycled.

[0052] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the content described in the drawings and the above specific implementation manner. Any modification that does not deviate from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims

1. An automated assembly line equipped with an adjustable vehicle, characterized in that: The invention comprises a main line, a carrier for carrying materials and a plurality of cache lines connected to the main line, wherein a material-dispensing mechanism for changing the running direction of the carrier is arranged at the connection between the main line and the cache lines, a positioning component is arranged in the carrier, the positioning component comprises a clamping area and an adjusting component, the adjusting component is used to adjust the size of the clamping area, the first cache line in the running direction of the main line is provided with a material-retrieving mechanism for loading materials, an adjusting mechanism for adjusting the adjusting component and a positioning mechanism for positioning the carrier, the material-retrieving mechanism comprises a material storage tray and a material-retrieving mechanical arm, and the positioning mechanism comprises a pin assembly and a lifting assembly for lifting the carrier , the remaining cache lines are all provided with an assembly mechanism for assembly, the outer side wall of the carrier is provided with an identification plate, the cache line is provided with a code scanning component for scanning the identification plate, the code scanning component is connected to a server, the adjustment component of the carrier includes an adjusting screw, the adjusting screw is rotatably penetrated in the carrier, a transmission-connected slider is provided on the adjusting screw, the adjustment screw rotates to drive the slider to move along the length direction of the mounting plate, the clamping area is fixedly connected to the slider, an adjustment hole is provided on the side of the carrier, the adjustment hole is opposite to the end of the adjusting screw, and the end of the adjusting screw is provided with a connector that cooperates with the adjustment mechanism.

2. An automated assembly line equipped with an adjustable vehicle according to claim 1, characterized in that: The main line includes two parallel conveying lines, both ends of the two conveying lines are connected to each other to form a closed loop, and a first turntable is provided in the middle of the two conveying lines, and the first turntable is used to move the carrier from one conveying line to another conveying line.

3. An automated assembly line equipped with an adjustable vehicle according to claim 1, characterized in that: The material fetching mechanism also includes a material fetching platform, the material fetching mechanical arm and the material storage tray are both installed on the material fetching platform, a positioning bar for positioning the material storage tray is provided on the material fetching platform, and a plurality of positioning holes for placing materials are provided on the material storage tray.

4. An automated assembly line equipped with an adjustable vehicle according to claim 1, characterized in that: The adjustment mechanism includes a first driver and an adjustment seat. The first driver controls the adjustment seat to move closer to or away from the cache line. The adjustment seat is provided with an adjustment rod and an adjustment motor. The adjustment motor drives the adjustment rod to rotate. The end of the adjustment rod is provided with a sleeve that matches the adjustment assembly. The adjustment rod sleeve is provided with a bearing. The adjustment seat is provided with a bearing seat for mounting the bearing.

5. An automated assembly line equipped with an adjustable vehicle according to claim 1, characterized in that: The ejector assembly includes a second driver and an ejector seat, the second driver controls the ejector seat to approach or move away from the cache line, the ejector seat is provided with a fixing block, the fixing block is provided with an ejector, and the ejector seat is provided with an optical sensor for detecting the position of the ejector.

6. An automated assembly line equipped with an adjustable vehicle according to claim 1, characterized in that: The lifting assembly is installed at the bottom of the cache line, and the lifting assembly includes a cylinder and a pressure plate, and the cylinder controls the pressure plate to move up and down.

7. An automated assembly line equipped with an adjustable vehicle according to claim 1, characterized in that: A material blocking mechanism is provided in the cache line, and the material blocking mechanism includes a limit rod and a limit driver. The limit driver controls the limit rod to extend and retract toward the cache line. A buffer device in contact with the limit rod is provided at the bottom of the carrier.

8. An automated assembly line equipped with an adjustable vehicle according to claim 1, characterized in that: The material feeding mechanism includes a material feeding plate and a second turntable. The material feeding plate is rotatably connected to the buffer line. The material feeding plate includes an open position and a closed position. When the material feeding plate rotates to the open position, the material feeding plate blocks the main line, enabling the main line to communicate with the buffer line through the second turntable. When the material feeding plate rotates to the closed position, the material feeding plate separates the main line from the buffer line.

9. An automated assembly line equipped with an adjustable vehicle according to claim 1, characterized in that: The main line is provided with a material blocking mechanism and a code scanning component, and the material blocking mechanism and the code scanning component are located upstream of the material feeding mechanism.

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