Servo automatic container device

Abstract

The application provides a kind of servo automatic packing device, relating to paper cup production equipment technical field.The servo automatic packing device, the top of the main body mounting frame is fixedly connected with the installation frame body, the inner wall of the installation frame body is fixedly connected with the first guide rod.The application, when the paper cup is conveyed on the conveying belt, when the paper cup reaches the middle of two carrying swing arms, two seventh servo motors are started, the seventh servo motor rotates with the carrying swing arm through the second rotating shaft, so that the two carrying swing arms are close to clamp the paper cup, the sixth servo motor is started, so that the paper cup is located above the two second arc grooves, then the two seventh servo motors are reversed, the paper cup falls into the inside of the two second arc grooves, since the two carrying swing arms are opened and set as open, so that the placement of the paper cup does not need to be very accurate, only needs to ensure that the paper cup is located in the middle of the conveying belt, the whole packing device is less affected by the position of the paper cup, and the controllability is strong.

Description

Technical Field

[0001] This invention relates to the field of paper cup production equipment technology, specifically a servo-driven automatic container assembly device. Background Technology

[0002] Paper cups are paper containers made by mechanically processing and bonding paper made from chemical wood pulp. They are shaped like cups. Paper cups for frozen foods are coated with wax and can hold ice cream, jam, butter, etc. Paper cups for hot drinks are coated with plastic and can withstand temperatures above 90℃, even boiling water. Paper cups are characterized by safety, hygiene, lightness, and convenience. They can be used in public places, restaurants, and eateries. They are disposable items, and during the production process, paper cups need to be collected using a collection device.

[0003] Patent publication number CN221395457U discloses an automatic paper cup collection device, comprising: a frame; a conveyor belt mounted on the frame for transporting paper cups; a pushing mechanism on one side of the conveyor belt, the movement direction of which is perpendicular to the conveying direction of the conveyor belt; a collection mechanism on the other side of the conveyor belt, wherein the pushing mechanism simultaneously pushes multiple paper cups towards the collection mechanism, the collection mechanism including a guide plate, a first driving body, and multiple lifting bodies, the lifting bodies being able to penetrate into and lift a single paper cup at the guide station; and a holding mechanism on one side of the collection mechanism, the holding mechanism including a second driving body, a third driving body, and a holding component, the holding component being able to hold the mouth of the paper cup from below, the body of the paper cup being able to pass through the holding component. This utility model can work with a conveyor belt to automatically push, lift, and stack paper cups for collection, realizing an automated paper cup collection process.

[0004] In the aforementioned patent, a conveyor belt moves a row of four paper cups to a designated position, and a pushing mechanism pushes the row of paper cups into a guiding mechanism for temporary storage. After the next row of paper cups moves to the designated position with the conveyor belt, the pushing mechanism pushes them again. However, this method requires the four paper cups in a row to be arranged neatly, and both the placement position and the spacing must be strictly in accordance with the standard. This requires a lot of manpower and resources, which not only reduces the efficiency of containerization, but also makes it easy for errors to occur. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a servo-driven automatic containerization device. This solves the problem that in existing technologies, the placement and spacing of paper cups must strictly adhere to standards, which requires significant manpower and resources, reduces containerization efficiency, and is prone to errors.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a servo-driven automatic container assembly device, comprising a main mounting frame, a mounting frame body fixedly connected to the top of the main mounting frame, a first guide rod fixedly connected to the inner wall of the mounting frame body, two first moving blocks slidably connected to the outer surface of the first guide rod, paper cup container arms fixedly connected to the side walls of the two first moving blocks via first connecting rods, four first arc-shaped grooves formed on opposite sides of the two paper cup container arms, a first driving assembly for driving the two first moving blocks to move mounted on the mounting frame body, a vertical connecting plate fixedly connected to the side wall of the mounting frame body, and a second guide rod fixedly connected to the side wall of the vertical connecting plate, wherein the first... A second moving block is slidably connected to the outer surface of the two guide rods. A second driving assembly for driving the second moving block is installed on the vertical connecting plate. A vertical fixing plate is fixedly connected to the top of the second moving block. A side mounting plate is fixedly connected to the top of the vertical fixing plate. A third guide rod is fixedly connected to the lower surface of the side mounting plate. A third moving block is slidably connected to the outer surface of the third guide rod. A third driving assembly for driving the third moving block is installed on the top of the side mounting plate. A transfer mechanism is installed on the side wall of the third moving block. A pressing mechanism is installed on the side wall of the vertical fixing plate. An L-shaped long rod is detachably connected to the top of the mounting frame. A conveying mechanism is connected to the end of the L-shaped long rod away from the mounting frame.

[0007] Preferably, the first drive assembly includes a first servo motor fixedly connected to the side wall of the mounting frame. The output shaft of the first servo motor is fixedly connected to a first threaded rod. The end of the first threaded rod away from the first servo motor is rotatably connected to the interior of the mounting frame. Both first moving blocks are threadedly connected to the outer surface of the first threaded rod. The outer surface of the first threaded rod is provided with two opposite threads. The two first moving blocks are respectively disposed on the two opposite threads. When the first servo motor is started, the output shaft of the first servo motor rotates the first threaded rod, causing the two first moving blocks to move away from each other. At this time, the two paper cup collecting arms move away from each other, and the stacked paper cups fall onto the conveyor belt for conveying.

[0008] Preferably, the second drive assembly includes a second servo motor fixedly connected to the side wall of the vertical connecting plate. The output shaft of the second servo motor is fixedly connected to a second threaded rod. The second moving block is threadedly connected to the outer surface of the second threaded rod. When the second servo motor is started, the output shaft of the second servo motor rotates with the second threaded rod, and the second moving block moves on the outer surface of the second threaded rod, so that the two intermediate swing arms move to directly above one of the pair of first arc-shaped slots.

[0009] Preferably, the third drive assembly includes a third servo motor fixedly connected to the top of the side mounting plate. The output shaft of the third servo motor is fixedly connected to a third threaded rod. The third moving block is threadedly connected to the outer surface of the third threaded rod. When the third servo motor is started, the output shaft of the third servo motor rotates with the third threaded rod, causing the third moving block to move downward a certain distance. The third moving block then descends with the two intermediate swing arms.

[0010] Preferably, the transfer mechanism includes a first mounting base fixedly connected to the side wall of the third moving block. The upper surface of the first mounting base is rotatably connected to two first rotating shafts. The outer surfaces of the two first rotating shafts are fixedly connected to transfer swing arms. The opposite sides of the two transfer swing arms are provided with second arc-shaped grooves. The lower surface of the first mounting base is fixedly connected to two fourth servo motors. The output shafts of the fourth servo motors are fixedly connected to the corresponding first rotating shafts.

[0011] Preferably, the pressing mechanism includes a fixed frame fixedly connected to the side wall of a vertical fixed plate. A fifth servo motor is fixedly connected to the side wall of the fixed frame. A rotating rod is fixedly connected to the output shaft of the fifth servo motor. A fixed sleeve block is fixedly connected to the outer surface of the rotating rod. An L-shaped swing rod is fixedly connected to the side wall of the fixed sleeve block. A swing pressure plate is fixedly connected to the side wall of the L-shaped swing rod. When the fifth servo motor is started, the output shaft of the fifth servo motor rotates the rotating rod, which in turn rotates the fixed sleeve block. The fixed sleeve block rotates the swing pressure plate via the L-shaped swing rod, and the swing pressure plate presses down on the stacked paper cups.

[0012] Preferably, a rectangular mounting block is fixedly connected to the side wall of the L-shaped long rod, and the rectangular mounting block is connected to the top of the mounting frame by bolts.

[0013] Preferably, the conveying mechanism includes a first crossbar fixedly connected to one end of an L-shaped long rod. Both ends of the first crossbar are rotatably connected to rotating swing arms via first movable shafts. The other ends of the two rotating swing arms are rotatably connected to second movable shafts. A second crossbar is connected between the two second movable shafts. A sixth servo motor is fixedly connected to the side wall of the first crossbar. The output shaft of the sixth servo motor is fixedly connected to one of the first movable shafts. A material-picking mechanism is installed on the outer side wall of the second crossbar. When the sixth servo motor is started, the output shaft of the sixth servo motor rotates one of the first movable shafts, causing the two rotating swing arms to swing the second crossbar from below to above. The second crossbar moves the material-picking mechanism from below to above, so that the paper cup is located directly above the two second arc-shaped grooves.

[0014] Preferably, the material handling mechanism includes a fixed shaft fixedly connected to the side wall of the second crossbar. A second mounting base is fixedly connected to the end of the fixed shaft away from the second crossbar. Two second rotating shafts are rotatably connected to the upper surface of the second mounting base. A transport swing arm is fixedly connected to the outer surface of each of the two second rotating shafts. A third arc-shaped groove is opened on the opposite side of each of the two transport swing arms. Two seventh servo motors are fixedly connected to the lower surface of the second mounting base. The output shaft of the seventh servo motor is fixedly connected to the corresponding second rotating shaft.

[0015] This invention provides a servo-driven automatic container loading device. It has the following advantages:

[0016] In this invention, when a paper cup is conveyed on a conveyor belt, two seventh servo motors are activated when the paper cup reaches the middle of two transport arms. The seventh servo motors rotate the transport arms via the second rotating shaft, causing the two transport arms to come closer and clamp the paper cup. Then, a sixth servo motor is activated, positioning the paper cup directly above the two second arc-shaped grooves. The two seventh servo motors are then reversed, causing the paper cup to fall into the interior of the two second arc-shaped grooves. Because the two transport arms are set in an open position when open, the placement of the paper cup does not need to be very precise; it is only necessary to ensure that the paper cup is located in the middle of the conveyor belt. The entire container is less affected by the position of the paper cup and has strong controllability.

[0017] In this invention, the fifth servo motor is activated, and the output shaft of the fifth servo motor rotates the rotating rod, which in turn rotates the fixed sleeve block. The fixed sleeve block rotates the swing pressure plate via the L-shaped swing rod, and the swing pressure plate presses down on the stacked paper cups, making the stacked paper cups fit together more tightly, preventing some paper cups from not being completely stacked together, and facilitating the smooth progress of subsequent operations.

[0018] In this invention, the second servo motor is activated, and its output shaft rotates the second threaded rod. The second moving block moves along the outer surface of the threaded rod, causing the two transfer arms to move directly above one of the pairs of first arc-shaped slots. Then, the two fourth servo motors are activated, and their output shafts rotate the first rotating shaft, causing the two transfer arms to open. The stacked paper cups fall between the two first arc-shaped slots for storage. The transfer arms then reset, and the next set of paper cups is stacked. The first servo motor is activated, and its output shaft rotates the first threaded rod, causing the two first moving blocks to move away from each other. At this point, the two paper cup collecting arms are also moving away from each other, and the stacked paper cups fall onto the conveyor belt for transport. The unloading operation is convenient. Attached Figure Description

[0019] Figure 1 A three-dimensional structural diagram of a servo-driven automatic container assembly device provided by the present invention;

[0020] Figure 2A perspective view of the mounting frame of a servo-driven automatic container assembly device provided by the present invention;

[0021] Figure 3 A top view of the mounting frame of a servo-controlled automatic container assembly device provided by the present invention;

[0022] Figure 4 A schematic diagram of a paper cup container arm structure for a servo-driven automatic containerization device provided by the present invention;

[0023] Figure 5 A schematic diagram of the transfer swing arm structure of a servo-controlled automatic container assembly device provided by the present invention;

[0024] Figure 6 A schematic diagram of the second moving block structure of a servo-driven automatic loading device provided by the present invention;

[0025] Figure 7 This is a schematic diagram of an L-shaped long rod structure for a servo-driven automatic container assembly device provided by the present invention.

[0026] The components include: 1. Main mounting frame; 2. Mounting frame; 3. First guide rod; 4. First moving block; 5. First threaded rod; 6. First servo motor; 7. First connecting rod; 8. Paper cup container arm; 9. First arc-shaped groove; 10. Vertical connecting plate; 11. Second guide rod; 12. Second moving block; 13. Second servo motor; 14. Second threaded rod; 15. Vertical fixing plate; 16. Side mounting plate; 17. Third guide rod; 18. Third moving block; 19. Third servo motor; 20. Third threaded rod. ; 21. First mounting base; 22. Transfer swing arm; 23. Second arc-shaped groove; 24. Fourth servo motor; 25. Fixed frame; 26. Fifth servo motor; 27. Fixed sleeve block; 28. L-shaped swing rod; 29. ​​Swing pressure plate; 30. L-shaped long rod; 31. Rectangular mounting block; 32. First crossbar; 33. Rotating swing rod; 34. Second crossbar; 35. Sixth servo motor; 36. Fixed shaft; 37. Second mounting base; 38. Transport swing arm; 39. Third arc-shaped groove; 40. Seventh servo motor. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0028] like Figures 1-7As shown, this embodiment of the invention provides a servo-driven automatic container assembly device, including a main mounting frame 1. A mounting frame 2 is fixedly connected to the top of the main mounting frame 1. A first guide rod 3 is fixedly connected to the inner wall of the mounting frame 2. Two first moving blocks 4 are slidably connected to the outer surface of the first guide rod 3. Paper cup container arms 8 are fixedly connected to the side walls of both first moving blocks 4 via first connecting rods 7. Four first arc-shaped grooves 9 are formed on opposite sides of each of the two paper cup container arms 8. A first driving assembly for driving the two first moving blocks 4 is mounted on the mounting frame 2. The first driving assembly includes a first... Servo motor 6, the output shaft of the first servo motor 6 is fixedly connected to the first threaded rod 5, the end of the first threaded rod 5 away from the first servo motor 6 is rotatably connected to the inside of the mounting frame 2, and the two first moving blocks 4 are threadedly connected to the outer surface of the first threaded rod 5. The outer surface of the first threaded rod 5 is provided with two opposite threads, and the two first moving blocks 4 are respectively set on the two opposite threads. When the first servo motor 6 is started, the output shaft of the first servo motor 6 rotates with the first threaded rod 5, so that the two first moving blocks 4 move away from each other. At this time, the two paper cup collection arms 8 move away from each other, and the stacked paper cups fall onto the conveyor belt for conveying.

[0029] A vertical connecting plate 10 is fixedly connected to the side wall of the mounting frame 2. A second guide rod 11 is fixedly connected to the side wall of the vertical connecting plate 10. A second moving block 12 is slidably connected to the outer surface of the second guide rod 11. A second driving assembly for driving the second moving block 12 is mounted on the vertical connecting plate 10. The second driving assembly includes a second servo motor 13 fixedly connected to the side wall of the vertical connecting plate 10. A second threaded rod 14 is fixedly connected to the output shaft of the second servo motor 13. The second moving block 12 is threadedly connected to the outer surface of the second threaded rod 14. When the second servo motor 13 is started, the output shaft of the second servo motor 13 rotates the second threaded rod 14, and the second moving block 12 moves on the outer surface of the second threaded rod 14, so that the two intermediate swing arms 22 move to directly above one of the pairs of first arc-shaped grooves 9.

[0030] A vertical fixing plate 15 is fixedly connected to the top of the second moving block 12. A side mounting plate 16 is fixedly connected to the top of the vertical fixing plate 15. A third guide rod 17 is fixedly connected to the lower surface of the side mounting plate 16. A third moving block 18 is slidably connected to the outer surface of the third guide rod 17. A third drive assembly for driving the third moving block 18 to move is installed on the top of the side mounting plate 16. The third drive assembly includes a third servo motor 19 fixedly connected to the top of the side mounting plate 16. A third threaded rod 20 is fixedly connected to the output shaft of the third servo motor 19. The third moving block 18 is threadedly connected to the outer surface of the third threaded rod 20. When the third servo motor 19 is started, the output shaft of the third servo motor 19 rotates the third threaded rod 20, causing the third moving block 18 to move down a certain distance. The third moving block 18 descends with the two intermediate swing arms 22, causing the stacked paper cups to descend.

[0031] A transfer mechanism is installed on the side wall of the third moving block 18. The transfer mechanism includes a first mounting base 21 fixedly connected to the side wall of the third moving block 18. Two first rotating shafts are rotatably connected to the upper surface of the first mounting base 21. Transfer swing arms 22 are fixedly connected to the outer surfaces of the two first rotating shafts. A second arc-shaped groove 23 is opened on the opposite side of the two transfer swing arms 22. Two fourth servo motors 24 are fixedly connected to the lower surface of the first mounting base 21. The output shafts of the fourth servo motors 24 are fixedly connected to the corresponding first rotating shafts. When the two fourth servo motors 24 are started, the output shafts of the fourth servo motors 24 rotate the first rotating shafts, causing the two transfer swing arms 22 to open. The stacked paper cups fall between the two first arc-shaped grooves 9 for storage. Then the transfer swing arms 22 are reset, and the next set of paper cups is stacked.

[0032] A pressing mechanism is installed on the side wall of the vertical fixed plate 15. The pressing mechanism includes a fixed frame 25 fixedly connected to the side wall of the vertical fixed plate 15. A fifth servo motor 26 is fixedly connected to the side wall of the fixed frame 25. A rotating rod is fixedly connected to the output shaft of the fifth servo motor 26. A fixed sleeve block 27 is fixedly connected to the outer surface of the rotating rod. An L-shaped swing rod 28 is fixedly connected to the side wall of the fixed sleeve block 27. A swing pressure plate 29 is fixedly connected to the side wall of the L-shaped swing rod 28. When the fifth servo motor 26 is started, the output shaft of the fifth servo motor 26 rotates the rotating rod, which rotates the fixed sleeve block 27. The fixed sleeve block 27 rotates the swing pressure plate 29 through the L-shaped swing rod 28. The swing pressure plate 29 presses down on the stacked paper cups.

[0033] An L-shaped long rod 30 is detachably connected to the top of the mounting frame 2. A rectangular mounting block 31 is fixedly connected to the side wall of the L-shaped long rod 30. The rectangular mounting block 31 is connected to the top of the mounting frame 2 by bolts. A conveying mechanism is connected to the end of the L-shaped long rod 30 away from the mounting frame 2. The conveying mechanism includes a first crossbar 32 fixedly connected to one end of the L-shaped long rod 30. Both ends of the first crossbar 32 are rotatably connected to rotating swing arms 33 via first movable shafts. The other ends of the two rotating swing arms 33 are rotatably connected to second movable shafts. A second crossbar 34 is connected between the two second movable shafts. A sixth servo motor 35 is fixedly connected to the side wall of the first crossbar 32. The output shaft of the sixth servo motor 35 is fixedly connected to one of the first movable shafts. A material picking device is installed on the outer side wall of the second crossbar 34. The material handling mechanism includes a fixed shaft 36 fixedly connected to the side wall of the second crossbar 34. A second mounting base 37 is fixedly connected to the end of the fixed shaft 36 away from the second crossbar 34. Two second rotating shafts are rotatably connected to the upper surface of the second mounting base 37. A transporting arm 38 is fixedly connected to the outer surface of each of the two second rotating shafts. A third arc-shaped groove 39 is opened on the opposite side of each of the two transporting arms 38. Two seventh servo motors 40 are fixedly connected to the lower surface of the second mounting base 37. The output shaft of the seventh servo motor 40 is fixedly connected to the corresponding second rotating shaft. When the two seventh servo motors 40 are started, they drive the transporting arms 38 to rotate through the second rotating shafts, causing the two transporting arms 38 to move closer together to clamp the paper cup. The paper cup is located in the two merged third arc-shaped grooves 39.

[0034] Working principle:

[0035] In use, the main mounting frame 1 is set on the outside of the conveyor belt, and the conveyor belt passes through the inside of the main mounting frame 1, so that the entire container is located above the conveyor belt.

[0036] After the paper cups are produced, they are placed on the conveyor belt for transport. It is only necessary to ensure that the paper cups are in the middle of the conveyor belt. When the paper cups are transported on the conveyor belt, when the paper cups reach the middle of the two transport arms 38, the two seventh servo motors 40 are started. The seventh servo motors 40 rotate the transport arms 38 through the second rotating shaft, so that the two transport arms 38 come closer to clamp the paper cups. The paper cups are located in the two merged third arc-shaped grooves 39.

[0037] After the two transport arms 38 have finished picking up the material, the sixth servo motor 35 is started. The output shaft of the sixth servo motor 35 rotates one of the first movable shafts, causing the two rotating swing arms 33 to swing the second crossbar 34 from below to above. The second crossbar 34 moves the picking mechanism from below to above, so that the paper cup is directly above the two second arc-shaped grooves 23. Then the two seventh servo motors 40 are reversed, causing the two transport arms 38 to open and the paper cup to fall into the two second arc-shaped grooves 23. Then the two transport arms 38 are reset to pick up the next paper cup.

[0038] As the feeding mechanism picks up a paper cup, the third servo motor 19 is started. The output shaft of the third servo motor 19 rotates the third threaded rod 20, causing the third moving block 18 to move down a certain distance. The third moving block 18 lowers the two intermediate swing arms 22, causing the already stacked paper cups to fall down, facilitating the stacking of the next paper cup. After the second paper cup is stacked, the fifth servo motor 26 is started. The output shaft of the fifth servo motor 26 rotates the rotating rod, which rotates the fixed sleeve block 27. The fixed sleeve block 27 rotates the swing pressure plate 29 through the L-shaped swing rod 28. The swing pressure plate 29 presses the stacked paper cups, making the stacked paper cups fit together more tightly, preventing some paper cups from not being completely stacked together.

[0039] After enough paper cups are stacked between the two transfer arms 22, the second servo motor 13 is started. The output shaft of the second servo motor 13 rotates the second threaded rod 14, and the second moving block 12 moves on the outer surface of the second threaded rod 14, so that the two transfer arms 22 move to the top of one of the first arc grooves 9. Then, the two fourth servo motors 24 are started. The output shaft of the fourth servo motor 24 rotates the first rotating shaft, so that the two transfer arms 22 open, and the stacked paper cups fall between the two first arc grooves 9 for storage. Then the transfer arms 22 are reset, and the next set of paper cups is stacked.

[0040] Once all the first arc-shaped slots 9 are filled with paper cups, they can be removed manually or by activating the first servo motor 6. The output shaft of the first servo motor 6 rotates the first threaded rod 5, causing the two first moving blocks 4 to move away from each other. At this time, the two paper cup collection arms 8 move away from each other, and the stacked paper cups fall onto the conveyor belt for transport.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A servo-driven automatic container assembly device, comprising a main mounting frame (1), characterized in that: The top of the main mounting frame (1) is fixedly connected to a mounting frame body (2). The inner wall of the mounting frame body (2) is fixedly connected to a first guide rod (3). The outer surface of the first guide rod (3) is slidably connected to two first moving blocks (4). The side walls of the two first moving blocks (4) are fixedly connected to paper cup collection arms (8) via first connecting rods (7). The opposite side of the two paper cup collection arms (8) is provided with four first arc-shaped grooves (9). The mounting frame body (2) is equipped with a first driving component that drives the two first moving blocks (4) to move. The side wall of the mounting frame body (2) is fixedly connected to a vertical connecting plate (10). The side wall of the vertical connecting plate (10) is fixedly connected to a second guide rod (11). The outer surface of the second guide rod (11) is slidably connected to a second moving block (12). The vertical connecting plate (10) is fixedly connected to a second guide rod (11). The outer surface of the second guide rod (11) is slidably connected to a second moving block (12). A second drive assembly for driving the second moving block (12) is installed on the plate (10). A vertical fixed plate (15) is fixedly connected to the top of the second moving block (12). A side mounting plate (16) is fixedly connected to the top of the vertical fixed plate (15). A third guide rod (17) is fixedly connected to the lower surface of the side mounting plate (16). A third moving block (18) is slidably connected to the outer surface of the third guide rod (17). A third drive assembly for driving the third moving block (18) is installed on the top of the side mounting plate (16). A transfer mechanism is installed on the side wall of the third moving block (18). A pressing mechanism is installed on the side wall of the vertical fixed plate (15). An L-shaped long rod (30) is detachably connected to the top of the mounting frame (2). A transport mechanism is connected to the end of the L-shaped long rod (30) away from the mounting frame (2).

2. The servo-driven automatic container assembly device according to claim 1, characterized in that: The first drive assembly includes a first servo motor (6) fixedly connected to the side wall of the mounting frame (2). The output shaft of the first servo motor (6) is fixedly connected to a first threaded rod (5). The end of the first threaded rod (5) away from the first servo motor (6) is rotatably connected to the interior of the mounting frame (2). The two first moving blocks (4) are threadedly connected to the outer surface of the first threaded rod (5). The outer surface of the first threaded rod (5) is provided with two opposite threads. The two first moving blocks (4) are respectively provided on the two opposite threads.

3. The servo-driven automatic container loading device according to claim 1, characterized in that: The second drive assembly includes a second servo motor (13) fixedly connected to the side wall of the vertical connecting plate (10), the output shaft of the second servo motor (13) is fixedly connected to a second threaded rod (14), and the second moving block (12) is threadedly connected to the outer surface of the second threaded rod (14).

4. A servo-driven automatic container loading device according to claim 1, characterized in that: The third drive assembly includes a third servo motor (19) fixedly connected to the top of the side mounting plate (16), the output shaft of the third servo motor (19) is fixedly connected to a third threaded rod (20), and the third moving block (18) is threadedly connected to the outer surface of the third threaded rod (20).

5. A servo-driven automatic container loading device according to claim 1, characterized in that: The transfer mechanism includes a first mounting base (21) fixedly connected to the side wall of the third moving block (18). The upper surface of the first mounting base (21) is rotatably connected to two first rotating shafts. The outer surfaces of the two first rotating shafts are fixedly connected to transfer swing arms (22). The two transfer swing arms (22) are provided with second arc-shaped grooves (23) on opposite sides. The lower surface of the first mounting base (21) is fixedly connected to two fourth servo motors (24). The output shafts of the fourth servo motors (24) are fixedly connected to the corresponding first rotating shafts.

6. A servo-driven automatic container loading device according to claim 1, characterized in that: The pressing mechanism includes a fixed frame (25) fixedly connected to the side wall of a vertical fixed plate (15). A fifth servo motor (26) is fixedly connected to the side wall of the fixed frame (25). A rotating rod is fixedly connected to the output shaft of the fifth servo motor (26). A fixed sleeve block (27) is fixedly connected to the outer surface of the rotating rod. An L-shaped swing rod (28) is fixedly connected to the side wall of the fixed sleeve block (27). A swing pressure plate (29) is fixedly connected to the side wall of the L-shaped swing rod (28).

7. A servo-driven automatic container assembly device according to claim 1, characterized in that: A rectangular mounting block (31) is fixedly connected to the side wall of the L-shaped long rod (30), and the rectangular mounting block (31) is connected to the top of the mounting frame (2) by bolts.

8. A servo-driven automatic container loading device according to claim 1, characterized in that: The conveying mechanism includes a first crossbar (32) fixedly connected to one end of an L-shaped long rod (30). Both ends of the first crossbar (32) are rotatably connected to rotating swing arms (33) via first movable shafts. The other ends of the two rotating swing arms (33) are rotatably connected to second movable shafts. A second crossbar (34) is connected between the two second movable shafts. A sixth servo motor (35) is fixedly connected to the side wall of the first crossbar (32). The output shaft of the sixth servo motor (35) is fixedly connected to one of the first movable shafts. A material picking mechanism is installed on the outer side wall of the second crossbar (34).

9. A servo-driven automatic container loading device according to claim 8, characterized in that: The material handling mechanism includes a fixed shaft (36) fixedly connected to the side wall of the second crossbar (34). The end of the fixed shaft (36) away from the second crossbar (34) is fixedly connected to a second mounting base (37). The upper surface of the second mounting base (37) is rotatably connected to two second rotating shafts. The outer surfaces of the two second rotating shafts are fixedly connected to a transport arm (38). The opposite side of the two transport arms (38) is provided with a third arc-shaped groove (39). The lower surface of the second mounting base (37) is fixedly connected to two seventh servo motors (40). The output shaft of the seventh servo motor (40) is fixedly connected to the corresponding second rotating shaft.

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