Heavy-load multi-link compact FMS flexible manufacturing system

Abstract

The invention discloses a heavy-load multi-connecting-rod compact type FMS flexible manufacturing system, and relates to the technical field of flexible manufacturing, and the heavy-load multi-connecting-rod compact type FMS flexible manufacturing system comprises a stacking part arranged between a machine tool and a goods shelf. When the stacking component on the flexible manufacturing system is used, through mutual cooperation of the moving assembly, the lifting assembly and the guiding assembly, materials at different positions and at different heights on the flexible manufacturing system can be flexibly and rapidly taken and stacked, and in the operation process of the four-connecting-rod type stacking assembly, the materials can be conveniently and rapidly stacked, and the stacking efficiency is greatly improved. The bearing seat is driven to flexibly move between the goods shelf and the machine tool, no extra conveying device or manual transfer is needed, the machining efficiency is guaranteed, in the moving process of the bearing seat, the bearing seat is in a horizontal state, the bearing seat and materials on the bearing seat are in the horizontal state all the time in the material taking and stacking process of the bearing seat, and the machining efficiency is improved. And the goods are prevented from shaking or inclining, and risks generated in the stacking process are reduced while the stacking quality is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of flexible manufacturing, and more specifically to a heavy-duty multi-link compact FMS flexible manufacturing system. Background Art

[0002] The connection between the stacker and the flexible manufacturing system. The stacker is responsible for precisely handling materials in the flexible manufacturing system, efficiently transporting materials between the storage area, processing area, and other relevant areas to ensure the smoothness of the production process. Its flexible programming control characteristics can quickly adapt to the production mode of multi-variety and small-batch in the flexible manufacturing system, meet the material handling requirements of different production tasks by adjusting operating parameters, and the stacker can cooperate with other equipment such as machining centers, conveyor lines, and robots in the flexible manufacturing system to jointly complete a series of processes of product production and improve the overall operating efficiency of the system.

[0003] When the flexible manufacturing system uses a stacker for processing operations, traditional stackers are usually designed only for accessing shelves. When it is necessary to dock with processing equipment such as machine tools, additional conveying devices or manual transfer are required, which affects the processing efficiency. Moreover, the load-bearing surface is prone to tilt during the pitching or swinging process of the stacker, especially at high speeds or with heavy loads, and the risk is higher. Therefore, we propose a heavy-duty multi-link compact FMS flexible manufacturing system. Summary of the Invention

[0004] The purpose of the present invention is to provide a heavy-duty multi-link compact FMS flexible manufacturing system to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A heavy-duty multi-link compact FMS flexible manufacturing system, including:

[0006] A stacking component arranged between the machine tool and the shelf. The stacking component includes a base, two sets of symmetrically arranged mounting frames are fixed at the upper end of the base, a guide rail is arranged below the base, and the mounting frames are slidably connected to the guide rail. It also includes:

[0007] A moving component arranged between the base and the guide rail for assisting the movement of the base;

[0008] A four-link stacking component arranged between the two sets of mounting frames for stacking materials;

[0009] A lifting component arranged between the two sets of mounting frames for adjusting the use height of the four-link stacking component;

[0010] And, a swing arm adjusting component arranged between the two sets of mounting frames for adjusting the swing arm of the four-link stacking component in its use state.

[0011] Preferably, the four-bar stacking assembly includes two L-shaped frames symmetrically arranged between two sets of mounting frames. A guiding assembly for assisting in guiding and connecting the L-shaped frames is arranged between the two sets of mounting frames. A cross plate is fixed to the upper end of the L-shaped frame. A bearing seat is arranged below the cross plate. A first connecting rod and a second connecting rod are arranged between the bearing seat and the cross plate. Both ends of the first connecting rod and the second connecting rod are rotatably connected to the cross plate and the bearing seat respectively through pin shafts.

[0012] By adopting the above technical solution, during the material taking and stacking processes, the bearing seat and the materials on the bearing seat are always in a horizontal state.

[0013] Preferably, the first connecting rod and the second connecting rod are arranged in parallel. The bearing seat is in a horizontal state, and after the connection between the first connecting rod, the second connecting rod, the cross plate and the bearing seat, it is arranged in a parallelogram shape.

[0014] By adopting the above technical solution, since both ends of the first connecting rod and the second connecting rod are rotatably connected to the cross plate and the bearing seat respectively through pin shafts, and after the connection between the first connecting rod, the second connecting rod, the cross plate and the bearing seat, it is arranged in a parallelogram shape, and the bearing seat is in a horizontal state, during the material taking and stacking processes, the bearing seat and the materials on the bearing seat are always in a horizontal state.

[0015] Preferably, the guiding assembly includes a U-shaped frame fixed between two sets of mounting frames. A connecting plate for connecting and driving is fixed between the two L-shaped frames. The connecting plate is located inside the U-shaped frame. A plurality of mounting rods are slidably connected to the connecting plate, and each mounting rod is fixed to the U-shaped frame.

[0016] By adopting the above technical solution, it is convenient to assist in the connection and fixation between the two L-shaped frames, and through the plurality of mounting rods, the movement of the L-shaped frame after being stressed is guided.

[0017] Preferably, the lifting assembly includes a lifting plate, which is fixedly connected to one side of the L-shaped frame. A lead screw is rotatably connected to the mounting frame. The lifting plate is in threaded engagement with the lead screw. A lifting motor for driving the lead screw is installed at the upper end of the mounting frame.

[0018] By adopting the above technical solution, it is convenient to assist the L-shaped frame in lifting movement.

[0019] Preferably, the swing arm adjusting assembly includes a mounting shaft rotatably connected to the U-shaped frame. Two linkage plates are fixed to the mounting shaft. The two linkage plates are respectively arranged corresponding to the two second connecting rods. A sliding assembly for assisting in sliding connection is arranged between one end of the linkage plate and the second connecting rod. A swing arm motor for driving the mounting shaft is installed on the U-shaped frame.

[0020] By adopting the above technical solution, the carrying seat is driven to move. Through the drive of the carrying seat, it can move flexibly between the shelf and the machine tool without additional conveying devices or manual transfer, ensuring processing efficiency.

[0021] Preferably, the sliding assembly includes a chute opened on one side of the second connecting rod. A slider is slidably connected to the chute, and a mounting pin is rotatably connected to the slider. The mounting pin is fixed on the linkage plate.

[0022] By adopting the above technical solution, it is convenient for the linkage plate to drive the second connecting rod to move when rotating. And through the connection of the chute, the slider and the mounting pin, it is convenient to assist the sliding connection between the linkage plate and the second connecting rod while transmitting power.

[0023] Preferably, the moving assembly includes two groups of rollers rotatably connected under the base. The two groups of rollers are symmetrically arranged on both sides of the guide rail and are in contact with each other. A driving motor for driving the rollers is installed on the base.

[0024] By adopting the above technical solution, it is convenient to assist the base to move.

[0025] Preferably, two groups of blocking assemblies are symmetrically arranged on the carrying seat. The blocking assembly includes a square groove opened on the carrying seat. A baffle is slidably connected to the square groove. An inclined surface for abutting and driving the material is opened on the side of the baffle facing the outside of the carrying seat. A telescopic assembly for assisting the telescopic connection of the baffle is arranged at the bottom of the carrying seat.

[0026] By adopting the above technical solution, the pushed material is blocked to prevent the material on the carrying seat from sliding out of the carrying seat under the action of inertia when the carrying seat moves, facilitating more stable stacking operations.

[0027] Preferably, the telescopic assembly includes an L-shaped seat fixed to the bottom of the carrying seat. Multiple sleeves are fixed on the L-shaped seat. A sliding rod is slidably connected to the sleeve. One end of the sliding rod is fixed to the lower end of the baffle. A spring is sleeved outside the sleeve. The two ends of the spring are respectively connected to the baffle and the L-shaped seat.

[0028] By adopting the above technical solution, it assists the telescopic guiding of the baffle after being stressed. Through the spring, it is convenient to assist the reset of the baffle after the contraction movement.

[0029] Compared with the prior art, the beneficial effects of the present invention are:

[0030] When the stacking component on the flexible manufacturing system of the present invention is in use, through the mutual cooperation of the moving component, the lifting component and the guiding component, it realizes the flexible and fast material picking and stacking operations at different positions and different heights on the flexible manufacturing system. During the operation of the four-link stacking component, by driving the bearing seat, it can move flexibly between the shelf and the machine tool without additional conveying devices or manual transfer, ensuring the processing efficiency. Moreover, during the movement of the bearing seat, the bearing seat is in a horizontal state, so that the bearing seat and the materials on the bearing seat are always in a horizontal state during the material picking and stacking processes, preventing the goods from shaking or tilting, ensuring the stacking quality and reducing the risks generated during the stacking process. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic diagram of the overall external structure of the present invention;

[0032] Figure 2 is a schematic diagram of the structure of the moving component of the present invention;

[0033] Figure 3 is a schematic diagram of the structure of the swing arm adjustment component of the present invention;

[0034] Figure 4 is a schematic diagram of the front view state of the present invention;

[0035] Figure 5 is a schematic diagram of the structure of the lifting component of the present invention;

[0036] Figure 6 is a schematic diagram of the structure of the four-link stacking component and the sliding component of the present invention;

[0037] Figure 7 is a schematic diagram of the state of the four-link stacking component of the present invention before the swing arm adjustment;

[0038] Figure 8 is a schematic diagram of the state of the four-link stacking component of the present invention after the swing arm adjustment;

[0039] Figure 9 is a schematic diagram of the structure of the blocking component and the telescopic component of the present invention.

[0040] In the figure: 101, base; 102, mounting bracket; 103, guide rail; 201, L-shaped bracket; 202, horizontal plate; 203, bearing seat; 204, first connecting rod; 205, second connecting rod; 301, U-shaped bracket; 302, connecting plate; 303, mounting rod; 401, lifting plate; 402, lead screw; 403, lifting motor; 501, mounting shaft; 502, linkage plate; 503, swing arm motor; 601, chute; 602, slider; 603, mounting pin; 701, roller; 702, drive motor; 801, square groove; 802, baffle; 803, inclined surface; 901, L-shaped seat; 902, sleeve; 903, slide bar; 904, spring. Detailed implementation mode

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0042] Embodiment 1

[0043] Please refer to Figures 1 - 8 , the heavy-duty multi-link compact FMS flexible manufacturing system shown in the figure, including:

[0044] A stacking component arranged between the machine tool and the shelf, the stacking component includes a base 101, two groups of symmetrically arranged mounting brackets 102 are fixed on the upper end of the base 101, a guide rail 103 is arranged below the base 101, and the mounting brackets 102 are slidably connected to the guide rail 103;

[0045] It should be noted here that: the machine tool and the shelf are conventional feeding and stacking components in the flexible manufacturing system, and are regarded as prior art in this application, and will not be elaborated here;

[0046] It also includes:

[0047] A moving component arranged between the base 101 and the guide rail 103 for assisting the movement of the base 101;

[0048] A four-link stacking component arranged between the two groups of mounting brackets 102 for stacking materials;

[0049] A lifting component arranged between the two groups of mounting brackets 102 for adjusting the use height of the four-link stacking component;

[0050] And a swing arm adjusting component arranged between the two groups of mounting brackets 102 for adjusting the swing state of the four-link stacking component;

[0051] The four-bar stacking assembly includes two sets of L-shaped frames 201 symmetrically arranged between two sets of mounting frames 102. A guiding assembly for assisting in guiding and connecting the L-shaped frames 201 is arranged between the two sets of mounting frames 102. A cross plate 202 is fixed to the upper end of the L-shaped frame 201. A bearing seat 203 is arranged below the cross plate 202. A first connecting rod 204 and a second connecting rod 205 are arranged between the bearing seat 203 and the cross plate 202. Both ends of the first connecting rod 204 and the second connecting rod 205 are rotatably connected to the cross plate 202 and the bearing seat 203 respectively through pin shafts;

[0052] It should be noted here that: when the stacking component on the flexible manufacturing system is in use, through the mutual cooperation of the moving component, the lifting component and the guiding component, the flexible and rapid picking and stacking operations of materials at different positions and different heights on the flexible manufacturing system are realized. During the operation of the four-bar stacking assembly, by driving the bearing seat 203, it can move flexibly between the shelf and the machine tool without additional configuration of a conveying device or manual transfer, ensuring the processing efficiency. And during the movement of the bearing seat 203, the bearing seat 203 is in a horizontal state, so that the bearing seat 203 and the materials on the bearing seat 203 are always in a horizontal state during the picking and stacking processes, preventing the goods from shaking or tilting, ensuring the stacking quality and reducing the risks generated during the stacking process.

[0053] The first connecting rod 204 and the second connecting rod 205 are arranged in parallel. The bearing seat 203 is in a horizontal state, and after the connection between the first connecting rod 204, the second connecting rod 205, the cross plate 202 and the bearing seat 203, it is arranged in a parallelogram shape;

[0054] It should be noted here that: during the movement of the bearing seat 203, since both ends of the first connecting rod 204 and the second connecting rod 205 are rotatably connected to the cross plate 202 and the bearing seat 203 respectively through pin shafts, and after the connection between the first connecting rod 204, the second connecting rod 205, the cross plate 202 and the bearing seat 203, it is arranged in a parallelogram shape, and the bearing seat 203 is in a horizontal state, so that the bearing seat 203 and the materials on the bearing seat 203 are always in a horizontal state during the picking and stacking processes.

[0055] Preferably, the guiding assembly includes a return-shaped frame 301 fixed between two sets of mounting frames 102. A connecting plate 302 for connecting and transmitting is fixed between the two sets of L-shaped frames 201. The connecting plate 302 is located inside the return-shaped frame 301. Multiple sets of mounting rods 303 are slidably connected to the connecting plate 302, and each set of mounting rods 303 is fixed to the return-shaped frame 301;

[0056] It should be noted here that: through the connecting plate 302, it is convenient to assist in the connection and fixation between the two sets of L-shaped frames 201. Through multiple sets of mounting rods 303, the movement of the L-shaped frame 201 after being stressed is guided.

[0057] The lifting assembly includes a lifting plate 401, which is fixedly connected to one side of the L-shaped frame 201. A lead screw 402 is rotatably connected to the mounting frame 102. The lifting plate 401 is in threaded engagement with the lead screw 402. A lifting motor 403 for driving the lead screw 402 is installed at the upper end of the mounting frame 102;

[0058] It should be noted here that: through the lifting motor 403, the lead screw 402 is driven to rotate. During the rotation of the lead screw 402, through the meshing transmission between the lead screw 402 and the lifting plate 401 and the connection between the lifting plate 401 and the L-shaped frame 201, the L-shaped frame 201 is forced to move. During the movement of the L-shaped frame 201, through the guiding action of the guiding assembly, the L-shaped frame 201 is assisted to perform lifting movement after being stressed.

[0059] Preferably, the swing arm adjustment assembly includes a mounting shaft 501 rotatably connected to the loop-shaped frame 301. Two groups of linkage plates 502 are fixed on the mounting shaft 501. The two groups of linkage plates 502 are respectively arranged in one-to-one correspondence with the two groups of second connecting rods 205. A sliding assembly for auxiliary sliding connection is arranged between one end of the linkage plate 502 and the second connecting rod 205. A swing arm motor 503 for driving the mounting shaft 501 is installed on the loop-shaped frame 301;

[0060] It should be noted here that: during the operation of the four-link stacking assembly, through the swing arm motor 503, the mounting shaft 501 and the linkage plates 502 on the mounting shaft 501 are driven to rotate. During the rotation of the linkage plates 502, through the connection between the sliding assembly and the second connecting rod 205, the second connecting rod 205 is forced to move. After the second connecting rod 205 is stressed, it drives the bearing seat 203 to move. By driving the bearing seat 203, it can move flexibly between the shelf and the machine tool without additional configuration of a conveying device or manual transfer, ensuring the processing efficiency.

[0061] Preferably, the sliding assembly includes a chute 601 opened on one side of the second connecting rod 205. A slider 602 is slidably connected to the chute 601. A mounting pin 603 is rotatably connected to the slider 602. The mounting pin 603 is fixed on the linkage plate 502;

[0062] It should be noted here that: through the connection of the chute 601, the slider 602 and the mounting pin 603, it is convenient to drive the second connecting rod 205 to move when the linkage plate 502 rotates, and through the connection of the chute 601, the slider 602 and the mounting pin 603, it is convenient to assist the sliding connection between the linkage plate 502 and the second connecting rod 205 while transmitting power.

[0063] Preferably, the moving component includes two sets of rollers 701 rotatably connected to the lower part of the base 101. The two sets of rollers 701 are symmetrically arranged on both sides of the guide rail 103 and are in contact with each other. A driving motor 702 for driving the rollers 701 is installed on the base 101;

[0064] It should be noted here that: through the driving motor 702, the rollers 701 are driven to rotate. Since the rollers 701 are in contact with the guide rail 103, through the frictional contact between the rollers 701 and the guide rail 103, the base 101 is moved.

[0065] Embodiment 2

[0066] Please refer to Figure 9 , this embodiment further describes Embodiment 1. Two sets of blocking components are symmetrically arranged on the bearing seat 203 in FIG. 9. The blocking component includes a square groove 801 opened on the bearing seat 203. A baffle 802 is slidably connected to the square groove 801. An inclined surface 803 for contacting and driving the material is opened on one side of the baffle 802 facing the outside of the bearing seat 203. A telescopic component for assisting the telescopic connection of the baffle 802 is arranged at the bottom of the bearing seat 203;

[0067] It should be noted here that: during the process of pushing the material onto the bearing seat 203, as the material is pushed, the material contacts the inclined surface 803 on the baffle 802. During the contact process, the baffle 802 is pushed to move inwardly towards the inside of the square groove 801. Through the contraction movement of the baffle 802, interference and blockage of the material being pushed are avoided. After the material is pushed in, through the elastic force of the spring 904 on the telescopic component, the baffle 802 is pushed to reset. After the baffle 802 is reset, the two baffles 802 on the bearing seat 203 block the pushed material, preventing the material on the bearing seat 203 from sliding out of the bearing seat 203 under the action of inertia during the movement of the bearing seat 203, which is convenient for more stable stacking operations.

[0068] The telescopic component includes an L-shaped seat 901 fixed to the bottom of the bearing seat 203. A plurality of sleeves 902 are fixed on the L-shaped seat 901. A sliding rod 903 is slidably connected to the sleeve 902. One end of the sliding rod 903 is fixed to the lower end of the baffle 802. A spring 904 is sleeved outside the sleeve 902. The two ends of the spring 904 are respectively connected to the baffle 802 and the L-shaped seat 901;

[0069] It should be noted here that: through the sleeve 902 and the sliding rod 903, the telescopic guiding of the baffle 802 after being stressed is assisted. Through the spring 904, it is convenient to assist the reset of the baffle 802 after the contraction movement.

[0070] In this solution: the heavy-duty multi-link compact FMS flexible manufacturing system includes the following steps:

[0071] When the stacking component on the flexible manufacturing system is in use, the stacking component is located between the machine tool and the shelf on the flexible manufacturing system. Through the moving component, the base 101 moves on the guide rail 103. Through the movement of the base 101, it is convenient for the two sets of mounting frames 102 and the four-link stacking component between the two sets of mounting frames 102 to move. Through the movement of the four-link stacking component, it is convenient to stack the products processed by the machine tools at different positions on the shelves at different positions. Moreover, during the movement of the four-link stacking component, through the mutual cooperation of the lifting component and the guiding component, the four-link stacking component is assisted to lift and adjust to different heights. Through the adjustment of the height, it is convenient for the four-link stacking component to pick up materials at different height positions and stack them at different heights on the shelf, realizing the flexible and rapid picking and stacking operations of materials at different positions and different heights on the flexible manufacturing system;

[0072] During the operation of the four-link stacking component, through the swing arm motor 503, the mounting shaft 501 and the linkage plate 502 on the mounting shaft 501 are driven to rotate. During the rotation of the linkage plate 502, through the connection effect of the sliding component and the second connecting rod 205, the second connecting rod 205 is forced to move. After the second connecting rod 205 is stressed, it drives the bearing seat 203 to move. Through the movement of the bearing seat 203, the bearing seat 203 moves to one side of the machine tool. After the movement is completed, the material to be stacked is placed on the two bearing seats 203 by an external robotic arm. After the feeding is completed, through the continuous driving of the swing arm motor 503, the bearing seat 203 moves to the other side of the mounting frame 102. After the movement is completed, by adjusting the swing arm motor 503 downward, the material placed on the bearing seat 203 falls onto the shelf, completing the stacking of the processed material;

[0073] During the entire stacking process, through the drive of the bearing seat 203, it can move flexibly between the shelf and the machine tool without additional configuration of a conveying device or manual transfer, ensuring the processing efficiency. Moreover, during the movement of the bearing seat 203, since both ends of the first connecting rod 204 and the second connecting rod 205 are rotatably connected to the cross plate 202 and the bearing seat 203 respectively by pins, and the first connecting rod 204, the second connecting rod 205, the cross plate 202 and the bearing seat 203 are connected to form a parallelogram shape, and the bearing seat 203 is in a horizontal state, the bearing seat 203 and the material on the bearing seat 203 are always in a horizontal state during the material picking and stacking process, preventing the goods from shaking or tilting, ensuring the stacking quality while reducing the risks generated during the stacking process;

[0074] During the process of pushing the material onto the carrier seat 203, as the material is pushed in, the material abuts against the inclined surface 803 on the baffle 802. During the abutting process, the pushing baffle 802 is forced to move inwardly towards the inside of the square groove 801. Through the contraction movement of the baffle 802, interference and blockage to the pushing of the material are avoided. After the material is pushed in, under the elastic force of the spring 904 on the telescopic assembly, the baffle 802 is pushed to reset. After the baffle 802 is reset, the two baffles 802 on the carrier seat 203 block the pushed-in material, preventing the material on the carrier seat 203 from sliding out of the carrier seat 203 under the action of inertia when the carrier seat 203 moves, facilitating more stable stacking operations.

[0075] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0076] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Overloaded multi-link compact FMS flexible manufacturing system, including: A stacking component arranged between the machine tool and the shelf. The stacking component includes a base (101). At the upper end of the base (101), two groups of symmetrically arranged mounting frames (102) are fixed. A guide rail (103) is arranged below the base (101), and the mounting frames (102) are slidably connected to the guide rail (103); It is characterized in that it further includes: A moving component arranged between the base (101) and the guide rail (103) for assisting the movement of the base (101); A four-link stacking component arranged between the two groups of mounting frames (102) for stacking materials; A lifting component arranged between the two groups of mounting frames (102) for adjusting the use height of the four-link stacking component; And a swing arm adjusting component arranged between the two groups of mounting frames (102) for adjusting the swing arm of the four-link stacking component in the use state.

2. The heavy-duty multi-link compact FMS flexible manufacturing system according to claim 1, characterized in that: The four-link stacking component includes two groups of L-shaped frames (201) symmetrically arranged between the two groups of mounting frames (102). A guiding component for assisting in guiding and connecting the L-shaped frames (201) is arranged between the two groups of mounting frames (102). A cross plate (202) is fixed at the upper end of the L-shaped frame (201). A bearing seat (203) is arranged below the cross plate (202). A first connecting rod (204) and a second connecting rod (205) are arranged between the bearing seat (203) and the cross plate (202). The two ends of the first connecting rod (204) and the second connecting rod (205) are rotatably connected to the cross plate (202) and the bearing seat (203) respectively through pin shafts. A blocking component for placing materials to prevent them from slipping is arranged on the bearing seat (203).

3. The heavy-load multi-link compact FMS flexible manufacturing system according to claim 2, characterized in that: The first connecting rod (204) and the second connecting rod (205) are arranged in parallel. The bearing seat (203) is in a horizontal state, and after the first connecting rod (204), the second connecting rod (205), the cross plate (202) and the bearing seat (203) are connected, they are arranged in a parallelogram shape.

4. The heavy-load multi-link compact FMS flexible manufacturing system according to claim 3, characterized in that: The guiding component includes a loop-shaped frame (301) fixed between the two groups of mounting frames (102). A connecting plate (302) for connecting and transmitting is fixed between the two groups of L-shaped frames (201). The connecting plate (302) is located inside the loop-shaped frame (301). Multiple mounting rods (303) are slidably connected to the connecting plate (302), and each group of mounting rods (303) is fixed to the loop-shaped frame (301).

5. The heavy-duty multi-link compact FMS flexible manufacturing system according to claim 4, wherein: The lifting component includes a lifting plate (401). The lifting plate (401) is fixedly connected to one side of the L-shaped frame (201). A lead screw (402) is rotatably connected to the mounting frame (102). The lifting plate (401) is threadedly engaged with the lead screw (402). A lifting motor (403) for driving the lead screw (402) is installed at the upper end of the mounting frame (102).

6. The heavy-load multi-link compact FMS flexible manufacturing system according to claim 4, characterized in that: The swing arm adjusting assembly includes a mounting shaft (501) rotatably connected to the U-shaped frame (301). Two groups of linkage plates (502) are fixed on the mounting shaft (501). The two groups of linkage plates (502) are respectively arranged in one-to-one correspondence with the two groups of second link rods (205). A sliding assembly for auxiliary sliding connection is arranged between one end of the linkage plate (502) and the second link rod (205). A swing arm motor (503) for driving the mounting shaft (501) is installed on the U-shaped frame (301).

7. The heavy-duty multi-link compact FMS flexible manufacturing system according to claim 6, characterized in that: The sliding assembly includes a chute (601) formed on one side of the second link rod (205). A slider (602) is slidably connected to the chute (601). A mounting pin (603) is rotatably connected to the slider (602). The mounting pin (603) is fixed on the linkage plate (502).

8. The heavy-duty multi-link compact FMS flexible manufacturing system according to claim 1, characterized in that: The moving assembly includes two groups of rollers (701) rotatably connected to the lower part of the base (101). The two groups of rollers (701) are symmetrically arranged on both sides of the guide rail (103) and are in contact with each other. A driving motor (702) for driving the rollers (701) is installed on the base (101).

9. The heavy-duty multi-link compact FMS flexible manufacturing system according to claim 2, characterized in that: Two groups of blocking components are symmetrically arranged on the bearing seat (203). The blocking component includes a square groove (801) formed on the bearing seat (203). A baffle (802) is slidably connected to the square groove (801). An inclined surface (803) for abutting and driving the material is formed on one side of the baffle (802) facing the outside of the bearing seat (203). A telescopic assembly for assisting the telescopic connection of the baffle (802) is arranged at the bottom of the bearing seat (203).

10. The heavy-duty multi-link compact FMS flexible manufacturing system according to claim 1, characterized in that: The telescopic assembly includes an L-shaped seat (901) fixed to the bottom of the bearing seat (203). Multiple sets of sleeves (902) are fixed on the L-shaped seat (901). A sliding rod (903) is slidably connected to the sleeve (902). One end of the sliding rod (903) is fixed to the lower end of the baffle (802). A spring (904) is sleeved on the outside of the sleeve (902). The two ends of the spring (904) are respectively connected to the baffle (802) and the L-shaped seat (901).

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