A carrier drop plate machine

Abstract

The utility model discloses a kind of carrier throws and receives plate machines, comprising: body, inside is equipped with first conveying part and second conveying part, first conveying part and second conveying part are communicated;Material car, in first conveying part, inside is equipped with bunker;Material taking assembly, install on first conveying part, is equipped with conveying table and carrier jacking module, carrier jacking module includes: base, first moving seat, second moving seat, base, first moving seat, second moving seat can be compared with the single section shorter in two-section telescopic, when the material taking mechanism of base, first moving seat, second moving seat is not extended, overall length is less than two-section telescopic structure, so first conveying part can be reduced in volume along with, need not occupy larger operation space, more can adapt to production line environment.

Description

Technical Field

[0001] This utility model relates to the field of automated equipment, and in particular to a carrier plate delivery and receiving machine. Background Technology

[0002] Flexible printed circuits (FPCs) are printed circuit boards (PCBs) made from flexible substrates. They are characterized by their flexibility, foldability, and thinness, and are widely used in modern electronic devices. The manufacturing, testing, transportation, and assembly of FPCs all require specific carriers as support tools; these carriers are essential specialized tools in these processes.

[0003] In the manufacturing of carriers or flexible printed circuit boards (FPCs), automated carrier transfer is a critical step. This process typically employs a dedicated delivery system consisting of a transfer trolley and a docking chassis: the transfer trolley is equipped with multi-layered storage bins, while the docking chassis integrates a transfer robot. During operation, the robot performs a dual transfer task—first moving the carrier from the trolley's bins to the chassis, and then transporting it to the next process. Due to this cross-connection transfer design requirement, the robot often consists of a two-section telescopic structure. The robot's operating radius often needs to be designed to be large. To meet the actual operating radius, both sections of the structure need to be designed to be very long, which not only directly leads to an increase in the size of the mechanical structure but also results in a high occupancy rate on the production line. Utility Model Content

[0004] To overcome the shortcomings of existing technologies where the working radius of robotic arms often needs to be designed to be large, requiring both structural sections to be very long to meet the actual working radius, which directly leads to an expansion of the mechanical structure and a high occupancy rate in the production line, this utility model provides a carrier-based plate loading and unloading machine, comprising:

[0005] The machine body has a first transmission unit and a second transmission unit inside, and the first transmission unit is connected to the second transmission unit;

[0006] The material cart is located inside the first conveyor section and has a material bin inside.

[0007] The material handling assembly is mounted on the first conveyor section and includes a conveyor platform and a carrier lifting module. The carrier lifting module includes a base, a first movable seat, and a second movable seat. The base is mounted on the conveyor platform, the first movable seat is movably mounted on the base, and the second movable seat is movably mounted on the first movable seat. The base is equipped with a first synchronous belt and a first motor. The base is also equipped with a driven wheel and a driving wheel. The driving wheel is connected to the first motor. The first synchronous belt is wound around the driven wheel and the driving wheel and is connected to the first movable seat. The first movable seat is equipped with two toothed pulleys, and a second synchronous belt is wound around the two toothed pulleys. One side of the second synchronous belt is connected to the base, and the other side is connected to the second movable seat. The second movable seat is equipped with a lifting cylinder.

[0008] Optionally, the conveyor table is provided with a first mounting plate and a second mounting plate, which are installed at intervals on the conveyor table. The first mounting plate is provided with a first conveyor belt and a second motor. The first conveyor belt is connected to the second motor through guide wheels. The second mounting plate is provided with a second conveyor belt and a third motor. The second conveyor belt is connected to the third motor through guide wheels. The first conveyor belt and the second conveyor belt are parallel. The material handling component is installed between the first mounting plate and the second mounting plate.

[0009] Optionally, the first mounting plate is fixedly mounted on the conveyor table, and the second mounting plate is movably mounted on the conveyor table.

[0010] Optionally, a lifting platform is provided at the bottom of the conveyor, and the lifting platform is connected to a first drive assembly. The first drive assembly is installed on the machine body and includes a fourth motor and a first lead screw. The fourth motor is connected to the first lead screw, and a lead screw nut is provided on the first lead screw. The lead screw nut is connected to the lifting platform.

[0011] Optionally, the conveyor is movably mounted on the lifting platform, which is equipped with a second lead screw and a fifth motor. The fifth motor is connected to the second lead screw, and the second lead screw is equipped with a lead screw nut, which is connected to the conveyor.

[0012] Optionally, the first mounting plate and the second mounting plate are respectively provided with limit cylinders, and the output end of the limit cylinder is provided with a limit block.

[0013] Optionally, a visual positioning module is provided on the top of the conveyor, which is mounted on the machine body and includes a camera.

[0014] Optionally, the second conveying section is provided with a second drive assembly, and the second drive assembly is provided with a lifting seat. The second drive assembly includes a sixth motor and a third lead screw. The sixth motor is connected to the third lead screw, and the third lead screw is provided with a lead screw nut. The lead screw nut on the third lead screw is connected to the lifting seat, and the material cart is mounted on the lifting seat.

[0015] Optionally, the lifting seat is equipped with a rotary clamping cylinder.

[0016] Optionally, the conveyor table is equipped with a rotary handle and a fourth lead screw. The fourth lead screw has two lead screw nuts, one of which is connected to the first mounting plate, and the other lead screw nut is connected to the base.

[0017] The beneficial effects of this utility model are: by setting a base, a first movable seat, and a second movable seat to form a multi-segment displacement extension structure, the multi-segment displacement extension can make each part shorter under the same working radius compared to a two-segment telescopic structure. That is, the base, the first movable seat, and the second movable seat can all be shorter than a single segment in a two-segment telescopic structure. When the material picking mechanism composed of the base, the first movable seat, and the second movable seat is not extended, the overall length is smaller than that of a two-segment telescopic structure. This allows the volume of the first conveying part to be reduced, without occupying a large working space, and is more adaptable to the production line environment. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 These are assembly diagrams from some embodiments;

[0020] Figure 2 These are schematic diagrams of the internal structure of the machine in some embodiments;

[0021] Figure 3 These are schematic diagrams of the internal structure of the machine in some embodiments;

[0022] Figure 4 These are schematic diagrams of the material handling components in some embodiments;

[0023] Figure 5 These are schematic diagrams of the conveyor and lifting platform in some embodiments;

[0024] Figure 6 These are schematic diagrams of the conveyor and lifting platform in some embodiments;

[0025] Figure 7 These are schematic diagrams of the vehicle lifting module in some embodiments;

[0026] Figure 8 These are schematic diagrams of the vehicle lifting module in some embodiments;

[0027] Figure 9 This is a schematic diagram of the structure of the second transmission unit in some embodiments.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Machine body; 101. First conveyor section; 102. Second conveyor section; 2. Material cart; 201. Material bin; 3. Material handling assembly; 301. Conveyor table; 302. Base; 303. First moving seat; 304. Second moving seat; 305. First synchronous belt; 306. First motor; 307. Toothed pulley; 308. Second synchronous belt; 309. Lifting cylinder; 310. First mounting plate; 311. Second mounting plate; 312. First conveyor belt; 313. Second motor; 314. 315. Second conveyor belt; 316. Third motor; 317. Lifting platform; 318. Fourth motor; 319. First lead screw; 320. Second lead screw; 321. Fifth motor; 322. Limit cylinder; 323. Limit block; 104. Visual positioning module; 105. Camera; 106. Lifting seat; 107. Sixth motor; 108. Third lead screw; 109. Rotary clamping cylinder; 320. Rotary handle; 321. Fourth lead screw; 322. Carrier lifting module; 4. Carrier. Detailed Implementation

[0030] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

[0031] This utility model provides a carrier 4 delivery and retrieval mechanism for delivering and retrieving the carrier 4, comprising:

[0032] The machine body 1 has a first conveyor section 101 and a second conveyor section 102 inside, and the first conveyor section 101 and the second conveyor section 102 are connected; the material cart 2 is located inside the first conveyor section 101 and has a material bin 201 inside; the material handling assembly 3 is installed on the first conveyor section 101 and has a conveyor platform 301 and a carrier 4 lifting module 325. The carrier 4 lifting module 325 includes: a base 302, a first movable seat 303, and a second movable seat 304. The base 302 is installed on the conveyor platform 301, the first movable seat 303 is movably installed on the base 302, and the second movable seat 304 is movably installed on the base 302. The first movable seat 303 is mounted on the base 302, which is equipped with a first synchronous belt 305 and a first motor 306. The base 302 is equipped with a driven wheel and a driving wheel. The driving wheel is connected to the first motor 306. The first synchronous belt 305 is wound around the driven wheel and the driving wheel and is connected to the first movable seat 303. The first movable seat 303 is equipped with two toothed wheels 307. A second synchronous belt 308 is wound around the two toothed wheels 307. The second synchronous belt 308 is connected to the base 302 and the second movable seat 304 respectively. The second movable seat 304 is equipped with a lifting cylinder 309.

[0033] Among them, the body 1 is the main structure of the carrier 4 board feeding and receiving machine, which is used to install and protect other auxiliary components. The first conveying part 101 and the second conveying part 102 are the parts where the carrier 4 stays or is transferred during the transfer process in the body 1. The material cart 2 is used to load the carrier 4. The material cart 2 is mainly used to transfer the carrier 4 out of the body 1 or transport it into the body 1. The material picking component 3 is the main carrier 4 transfer component, which is used to remove or transfer the material from the material cart 2. The carrier 4 lifting module 325 is used to lift and transfer the carrier 4.

[0034] During implementation, the material cart 2 is pushed into the first conveyor section 101 of the machine body 1, and the material taking component 3 is installed in the second conveyor section 102. The application of the carrier 4 throwing mechanism includes throwing carrier 4 and receiving carrier 4. The throwing carrier 4 is used to transfer the carrier 4 on the material cart 2 from the first conveyor section 101 to the second conveyor section 102, and then from the second conveyor section 102 to other production lines. The receiving carrier 4 is used to transfer the carrier 4 from other production lines from the second conveyor section 102 back to the material cart 2 in the first conveyor section 101. The material cart 2 is the starting component of the throwing carrier 4 and the ending component of the receiving carrier 4. Taking the throwing carrier 4 as an example, the material cart 2 containing the carrier 4 in the hopper 201 is pushed into the first conveyor section 101, and the material taking component 3 is installed in the second conveyor section 102 on the base 302. A motor 306 drives a drive wheel to rotate, which in turn drives a driven wheel. A first synchronous belt 305 moves on both the driven and drive wheels. The first synchronous belt 305 drives a first movable seat 303 to move on a base 302. Two toothed pulleys 307 move with the first movable seat. A second synchronous belt 308 is connected to a fixed base 302 on one side, and to a second movable seat 304 on the other side. The side connected to the base 302 is fixed, while the two toothed pulleys 307 move with the first movable seat 303. The side connected to the second movable seat 304 drives the second movable seat 304 to move on the first movable seat 303, thus creating a situation where the first movable seat 303 and the second movable seat 304 are both located away from the base 302. After the moving seat 304 reaches the hopper 201, the lifting cylinder 309 is located at the bottom of the carrier 4. The lifting cylinder 309 lifts the carrier 4, and the first motor 306 on the base 302 rotates in the opposite direction. The first synchronous belt 305 drives the first moving seat 303 to move towards the base 302. The two toothed wheels 307 at the bottom of the first moving seat 303 also move with the first moving seat 303. The second synchronous belt 308 drives the second moving seat 304 to move towards the base 302, bringing the carrier 4 out of the hopper 201 until the carrier 4 is placed on the conveyor 301. The conveyor 301 then conveys the carrier 4 to the next production line. The carrier 4 is completely delivered through the above steps. The retraction step is the reverse operation and will not be described in detail here. The new carrier 4 can complete the feeding and receiving of plates. By setting up a multi-segment displacement extension structure with base 302, first moving seat 303, and second moving seat 304, the multi-segment displacement extension can make each part shorter under the same working radius. That is, base 302, first moving seat 303, and second moving seat 304 can all be shorter than a single segment in a two-segment extension. When the material picking mechanism composed of base 302, first moving seat 303, and second moving seat 304 is not extended, the overall length is smaller than that of a two-segment extension structure. This allows the volume of the first conveying part 101 to be reduced, without occupying a large working space, and is more adaptable to the production line environment.

[0035] Furthermore, the base 302, the first movable seat 303, and the second movable seat 304 are all plate-shaped structures. The first synchronous belt 305 is connected to the first movable seat 303 through an L-shaped connecting plate. The second synchronous belt 308 is fixedly connected to the base 302 on one side. The base 302 is provided with a guide rail. The first movable seat 303 is mounted on the slider on the guide rail. The first movable seat 303 is also provided with a guide rail. The slider is provided on the guide rail. The second movable seat 304 is mounted on the slider. The first conveying part 101 of the machine body 1 is provided with a material port. The carrier 4 enters or exits the first conveying part 101 from the material port.

[0036] In some embodiments, the conveyor 301 is provided with a first mounting plate 310 and a second mounting plate 311, which are spaced apart on the conveyor 301. The first mounting plate 310 is provided with a first conveyor belt 312 and a second motor 313. The first conveyor belt 312 is connected to the second motor 313 through guide wheels. The second mounting plate 311 is provided with a second conveyor belt 314 and a third motor 315, which are connected to the third motor 315 through guide wheels. The first conveyor belt 312 and the second conveyor belt 314 are parallel. A feeding assembly is installed between the first mounting plate 310 and the second mounting plate 311.

[0037] In implementation, the first mounting plate 310 and the second mounting plate 311 are spaced apart on the conveyor table 301. A second motor 313 and a guide wheel are mounted on the first mounting plate 310, and the second motor 313 is connected to the guide wheel. A first conveyor belt 312 is mounted on the guide wheel, and the second motor 313 drives the guide wheel to rotate, thus driving the first conveyor belt 312. A third motor 315 and a guide wheel are mounted on the second mounting plate 311, and the third motor 315 is connected to the guide wheel. A second conveyor belt 314 is mounted on the guide wheel, and the third motor 315 drives the guide wheel to rotate, thus driving the second conveyor belt 314. The material handling assembly 3 is mounted on... Between the first mounting plate 310 and the second mounting plate 311, when the material picking component 3 transfers the carrier 4 between the first mounting plate 310 and the second mounting plate 311 during the feeding process, the carrier 4 is placed on the first conveyor belt 312 and the second conveyor belt 314. The first conveyor belt 312 and the second conveyor belt 314 drive the carrier 4 to move under the drive of the second motor 313 and the third motor 315, respectively, and send the carrier 4 out of the first conveyor section 101. Alternatively, when collecting the plate, the carrier 4 is placed on the first conveyor belt 312 and the second conveyor belt 314, the material picking component 3 supports the carrier 4, and then transfers the carrier 4 to the material cart 2 to complete the collection process.

[0038] In some embodiments, the first mounting plate 310 is fixedly mounted on the conveyor table 301, and the second mounting plate 311 is movably mounted on the feed bar.

[0039] In practice, the first mounting plate 310 and the second mounting plate 311 are installed at intervals on the conveyor 301. The second mounting plate 311 is movably mounted on the conveyor 301. The second mounting plate 311 can move closer to or further away from the first mounting plate 310 on the conveyor 301. The distance between the first mounting plate 310 and the second mounting plate 311 can be adjusted according to the actual width of the vehicle 4, thereby adapting to vehicles 4 of different sizes.

[0040] Furthermore, the conveyor 301 is equipped with a guide rail, on which a second mounting plate 311 is mounted. The conveyor 301 is equipped with a fourth lead screw 324 and a rotating handle 323. The lead screw has two lead screw nuts, and the rotating handle 323 is connected to the lead screw. One lead screw nut is connected to the first mounting plate 310, and the other lead screw nut is connected to the base 302. By manually adjusting the rotating handle 323, the two lead screw nuts move on the lead screw, and the lead screw nuts drive the second mounting plate 311 and the base 302 to move, thereby adjusting the position of the second mounting plate 311 and the base 302 on the conveyor 301.

[0041] In some embodiments, the bottom of the conveyor 301 is provided with a lifting platform 316, the lifting platform 316 is connected to a first drive assembly, the first drive assembly is mounted on the machine body 1, the first drive assembly includes a fourth motor 317 and a first lead screw 318, the fourth motor 317 is connected to the first lead screw 318, the first lead screw 318 is provided with a lead screw nut, and the lead screw nut is connected to the lifting platform 316.

[0042] In implementation, the conveyor 301 is installed on the lifting platform 316, the first drive assembly is installed on the machine body 1, the fourth motor 317 is connected to the first lead screw 318, and a lead screw nut is installed on the first lead screw 318. The lifting platform 316 is connected to the lead screw nut on the first lead screw 318, with the first lead screw 318 perpendicular to the ground. The fourth motor 317 drives the first lead screw 318, and the lead screw nut on the first lead screw 318 drives the lifting platform 316 to move on the first lead screw, that is, drives the lifting platform 316 to rise and fall within the first conveying section 101. The lifting platform 316 drives the conveyor 301 to rise and fall. Since the hopper 201 of the material cart 2 usually has multiple material discharge positions, and the material discharge positions are at different heights within the hopper 201, the height of the conveyor 301 is adjusted by the lifting platform 316 so that materials can be picked up from different material discharge positions.

[0043] In some embodiments, the conveyor 301 is movably mounted on the lifting platform 316. The lifting platform 316 is provided with a second lead screw 319 and a fifth motor 320. The fifth motor 320 is connected to the second lead screw 319. The second lead screw 319 is provided with a lead screw nut. The lead screw nut on the second lead screw 319 is connected to the conveyor 301.

[0044] In implementation, a fifth motor 320 and a second lead screw 319 are installed on the lifting platform 316. The second lead screw 319 is connected to the fifth motor 320. The conveyor 301 is movably mounted on the lifting platform 316 by setting a guide rail on the lifting platform 316 and a slider on the guide rail. The conveyor 301 is connected to the slider. The lead screw nut on the second lead screw 319 is connected to the conveyor 301. The fifth motor 320 drives the second lead screw 319, and the lead screw nut on the second lead screw 319 drives the conveyor 301 to move. The position of the conveyor 301 is changed to adapt to the position of the carrier 4 in the hopper 201.

[0045] In some embodiments, a limiting cylinder 321 is provided on the first mounting plate 310 and the second mounting plate 311 respectively, and a limiting block 322 is provided at the output end of the limiting cylinder 321.

[0046] In implementation, the limiting cylinder 321 is used to drive the limiting block 322. A limiting cylinder 321 is provided at each end of the first mounting plate 310, and each limiting cylinder 321 is connected to a limiting block 322. Similarly, a limiting cylinder 321 is provided at each end of the second mounting plate 311, and each limiting cylinder 321 is connected to a limiting block 322. Initially, the limiting block 322 will not exceed the edge of the first mounting plate 310 or the second mounting plate 311. The limiting cylinder 321 can drive the limiting block 322 beyond the edge of the first mounting plate 310 or the second mounting plate 311, thereby blocking the carrier 4 on the first conveyor belt 312 and the second conveyor belt 314, thus limiting the movement of the carrier 4.

[0047] In some embodiments, a visual positioning module 103 is provided on the top of the conveyor 301. The visual positioning module 103 is mounted on the body 1 and includes a camera 104.

[0048] The visual positioning module 103 is used to determine the position of the vehicle 4 on the conveyor 301 or whether the vehicle 4 exists, and the camera 104 is used to capture images on the conveyor 301.

[0049] During implementation, the visual positioning module 103 is installed on the top of the conveyor 301, and the camera 104 faces the conveyor strip to acquire relevant images of the conveyor 301.

[0050] Furthermore, the visual positioning module 103 includes a processor and a controller. The camera 104 sends the captured image to the processor. The processor determines whether there is a carrier 4 on the conveyor 301 or the specific location of the carrier 4 based on the image, outputs processing information, and sends the processing information to the controller. After receiving the processing information, the controller issues a control command. The material handling component 3 executes the feeding or receiving work of the carrier 4 according to the control command.

[0051] In some embodiments, the second conveying unit 102 is provided with a second driving assembly, and the second driving assembly is provided with a lifting seat 105. The second driving assembly includes a sixth motor 106 and a third lead screw 107. The sixth motor 106 is connected to the third lead screw 107. The third lead screw 107 is provided with a lead screw nut. The lead screw nut on the third lead screw 107 is connected to the lifting seat 105. The material cart 2 is mounted on the lifting seat 105.

[0052] The second drive assembly is used to drive the lifting seat 105, which in turn supports the material cart 2.

[0053] In practice, a second drive assembly is installed on the machine body 1, the sixth motor 106 is connected to the third lead screw 107, and the lifting seat 105 is connected to the lead screw nut on the third lead screw 107. After the material cart 2 enters the second conveying section 102, the lifting seat 105 extends into the bottom of the material cart 2. The sixth motor 106 drives the third lead screw 107, and the lead screw nut on the third lead screw 107 drives the lifting seat 105. The lifting seat 105 lifts the material cart 2, thereby changing the position of the material cart 2 in the second conveying section 102.

[0054] In some embodiments, the lifting seat 105 is provided with a rotary clamping cylinder 108.

[0055] In practice, a rotary clamping cylinder 108 is installed on the lifting seat 105. The rotary clamping cylinder 108 is used to clamp the material cart 2 so that the material cart 2 remains stable on the lifting seat 105.

[0056] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A vehicle-mounted board delivery and receiving machine, characterized in that, include: The machine body has a first transmission unit and a second transmission unit inside, and the first transmission unit is connected to the second transmission unit; The material cart is located inside the first conveyor section and has a material bin inside. The material handling assembly is mounted on the first conveyor section and includes a conveyor platform and a carrier lifting module. The carrier lifting module includes a base, a first movable seat, and a second movable seat. The base is mounted on the conveyor platform, the first movable seat is movably mounted on the base, and the second movable seat is movably mounted on the first movable seat. The base is equipped with a first synchronous belt and a first motor. The base is also equipped with a driven wheel and a driving wheel. The driving wheel is connected to the first motor. The first synchronous belt is wound around the driven wheel and the driving wheel and is connected to the first movable seat. The first movable seat is equipped with two toothed pulleys, and a second synchronous belt is wound around the two toothed pulleys. One side of the second synchronous belt is connected to the base, and the other side is connected to the second movable seat. The second movable seat is equipped with a lifting cylinder.

2. The carrier loading and unloading machine according to claim 1, characterized in that, The conveyor platform is provided with a first mounting plate and a second mounting plate, which are installed at intervals on the conveyor platform. The first mounting plate is provided with a first conveyor belt and a second motor. The first conveyor belt is connected to the second motor through guide wheels. The second mounting plate is provided with a second conveyor belt and a third motor. The second conveyor belt is connected to the third motor through guide wheels. The first conveyor belt and the second conveyor belt are parallel. The material handling component is installed between the first mounting plate and the second mounting plate.

3. The carrier board delivery and receiving machine according to claim 1, characterized in that, The first mounting plate is fixedly mounted on the conveyor platform, and the second mounting plate is movably mounted on the conveyor platform.

4. The carrier loading and unloading machine according to claim 1, characterized in that, The bottom of the conveyor is equipped with a lifting platform, which is connected to a first drive assembly. The first drive assembly is mounted on the machine body and includes a fourth motor and a first lead screw. The fourth motor is connected to the first lead screw, and the first lead screw is equipped with a lead screw nut, which is connected to the lifting platform.

5. The carrier loading and unloading machine according to claim 1, characterized in that, The conveyor is mounted on a lifting platform. The lifting platform is equipped with a second lead screw and a fifth motor. The fifth motor is connected to the second lead screw, and the second lead screw is equipped with a lead screw nut. The lead screw nut on the second lead screw is connected to the conveyor.

6. The carrier delivery and receiving machine according to claim 1, characterized in that, The first mounting plate and the second mounting plate are respectively equipped with limit cylinders, and the output end of the limit cylinder is equipped with a limit block.

7. The carrier delivery and receiving machine according to claim 1, characterized in that, The top of the conveyor is equipped with a visual positioning module, which is mounted on the machine body and includes a camera.

8. The carrier delivery and receiving machine according to claim 1, characterized in that, The second conveyor section is equipped with a second drive assembly, which has a lifting seat. The second drive assembly includes a sixth motor and a third lead screw. The sixth motor is connected to the third lead screw, which has a lead screw nut. The lead screw nut on the third lead screw is connected to the lifting seat, and the material cart is mounted on the lifting seat.

9. The carrier delivery and receiving machine according to claim 1, characterized in that, The lifting seat is equipped with a rotary clamping cylinder.

10. The carrier delivery and receiving machine according to claim 1, characterized in that, The conveyor is equipped with a rotary handle and a fourth lead screw. The fourth lead screw has two lead screw nuts, one of which is connected to the first mounting plate and the other is connected to the base.

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