An assembling mechanism of terminal automatic tray placing machine

Abstract

The utility model discloses an assembling mechanism of terminal automatic tray placing machine, including installation support, be equipped with the first mounting plate on installation support, install first mounting plate on first mounting plate and have first assembly component and second assembly component, be connected with the guide rail of installation on first mounting plate between first assembly component and second assembly component, first assembly component is connected with first vibrating disk, and second assembly component is connected with second vibrating disk, first assembly component contains first horizontal air cylinder, removes and carries support, first vertical air cylinder, first pressure plate and positioning plate, second assembly component contains third horizontal air cylinder, removes and carries board, second vertical air cylinder and second pressure plate, the beneficial effects of the utility model are: the structural design of this assembling mechanism is ingenious, can realize the automatic feeding and plug -in of the assembly component pin and insulating part of terminal, and the assembling mode is simple, can guarantee the pin quality of terminal simultaneously, can prevent pin to be bent or broken, guarantees the terminal quality of assembling.

Description

Technical Field

[0001] This utility model relates to the field of terminal assembly technology, specifically to an assembly mechanism for an automatic terminal tray arranging machine. Background Technology

[0002] In industries similar to electronics, microelectronics, and automotive electronics, certain terminal accessories are frequently used. With the development of the electronics industry, the application range of terminals is expanding, and the demand is increasing. Terminals are electrical connection terminals used to transmit electrical signals or conduct electricity. They are commonly found in the connection of batteries, wires, and equipment. Structurally, they can be divided into single-hole, double-hole, plug, and hook types. Materials include copper, aluminum, iron, and their alloy plating (such as silver-plated copper and zinc-plated copper). Their core function is to achieve circuit connection, ensuring stability through screw fixing, welding, or crimping processes. They are widely used in home appliances, automobiles, power equipment, and new energy fields.

[0003] like Figure 10 The diagram shows a schematic of a terminal structure, which includes pins and an insulating component. The terminal structure is assembled by inserting the pin tips into the insulating component. In existing technologies, terminal assembly is generally done manually. However, manual assembly suffers from drawbacks such as low efficiency, poor accuracy, and inconvenience, while also incurring high labor costs. Some automated processes are used, but due to the long and thin pin tips, bending or even breakage of the pins often occurs when inserting them into the insulating component, resulting in a low yield rate for assembled terminals. Summary of the Invention

[0004] The purpose of this invention is to provide an assembly mechanism for an automatic terminal tray arranging machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an assembly mechanism for an automatic terminal tray arranging machine, comprising a mounting bracket, a first mounting plate on the mounting bracket, a first assembly component and a second assembly component mounted on the first mounting plate, a guide rail mounted on the first mounting plate connecting the first assembly component and the second assembly component, the first assembly component being connected to a first vibrating plate, and the second assembly component being connected to a second vibrating plate. The first assembly component includes a first horizontal cylinder, which is connected to a transfer bracket slidably mounted on a guide rail. A first vertical cylinder is mounted on the transfer bracket. The upper piston rod end of the first vertical cylinder is connected to a horizontally arranged first pressure plate. A positioning plate that cooperates with the first pressure plate is mounted on the transfer bracket. The second assembly includes a third horizontal cylinder connected to a transfer plate slidably mounted on a guide rail. A vertically arranged second vertical cylinder is connected to the side of the transfer plate, and a second pressure plate that cooperates with the transfer plate is connected to the upper piston rod end of the second vertical cylinder.

[0006] Further optimization involves the first horizontal cylinder being positioned on the side of the transfer bracket away from the first vibratory plate and connected to the transfer bracket by a first connecting block. The side of the transfer bracket away from the first vibratory plate is provided with a second connecting block, which is connected to a second horizontal cylinder connected to a positioning plate. A first sensor is provided above the first pressure plate for detecting the presence and position of the pins that make up the terminal.

[0007] Further optimization includes a positioning groove on the positioning plate and a limiting protrusion on the side of the positioning plate near the transfer plate for supporting the pins of the terminal components and for mounting the first vertical cylinder on the transfer bracket. The second mounting plate has a guide block that engages with the positioning groove to position and guide the positioning plate.

[0008] Further optimization involves an upward support protrusion on the side of the transfer plate near the positioning plate, and a pressure groove on the second pressure plate that mates with the support protrusion. The support protrusion and the pressure groove together form a space for accommodating the insulating component of the terminal.

[0009] Further optimization involves a through hole running vertically through the top of the pressure groove, a mounting sheet metal on the side of the transfer plate, and a second sensor mounted on the mounting sheet metal. The second sensor is positioned directly above the through hole and is used to detect the presence or absence of insulating components in the assembly part of the terminal on the transfer plate.

[0010] Further optimization involves providing a baffle on the side of the second pressure plate away from the positioning plate. The baffle is arranged along the side of the second pressure plate near the second vibrating plate and extends away from the positioning plate, which can block the discharge port of the second vibrating plate when the second pressure plate moves to the left.

[0011] Further optimization involves providing an auxiliary clamping component on the side of the mounting bracket near the first vibrating plate. This auxiliary clamping component is located between the first and second vibrating plates and provides auxiliary clamping for the pins, protecting them and ensuring the assembly quality of the terminals.

[0012] Further optimization involves an auxiliary clamping assembly comprising a third mounting plate connected to the first mounting plate. A fourth horizontal cylinder is mounted on the third mounting plate, with its piston rod extending perpendicular to the length of the guide rail. A fourth mounting plate is connected above the fourth horizontal cylinder, and a gripper cylinder is mounted on the fourth mounting plate. The gripper cylinder is connected to two grippers positioned vertically. The fourth horizontal cylinder drives the gripper cylinder to move back and forth, thereby clamping the pin portion and providing support and protection for the pin, preventing it from bending or breaking during insertion due to force.

[0013] Further optimization involves providing buffers on the sides of both the first and third horizontal cylinders to absorb impact forces and ensure the structural stability and safety of the first and second assembly components.

[0014] Beneficial effects: The assembly mechanism of the automatic terminal tray loading machine of this utility model achieves automatic feeding of pins through a first vibrating plate and automatic feeding of insulating components through a second vibrating plate. Through the relative opposing movement of the first assembly component and the second assembly component, the pins and insulating components are inserted together to complete the automatic assembly of the terminals. Specifically, the first vertical cylinder drives the first pressure plate to move downward, which can fix the pins in the positioning groove of the positioning plate; the first horizontal cylinder drives the transfer bracket to move to the right, moving the pins to the set position; the second vertical cylinder drives the second pressure plate to descend, fixing the insulating components between the pressure groove and the support protrusion; the third horizontal cylinder drives the transfer plate to move to the left, causing the insulating components to move to the left and be inserted with the pins. The auxiliary clamping component is used to clamp part of the pin, thereby clamping, supporting and fixing the pin. This prevents the pin from bending, deforming or breaking when it is inserted into the insulating component, ensuring that the pin tip can be stably inserted into the insulating component and ensuring the quality of the assembled terminal. By placing the positioning plate on the right side of the second mounting plate, the second mounting plate can block the discharge port of the first vibrating plate when the positioning plate moves to the right, preventing the needles from falling off; by setting a baffle on the right side of the second pressure plate, the baffle can block the discharge port of the second vibrating plate when the second pressure plate moves to the left, preventing the insulating parts from falling off. The assembly mechanism has an ingenious structural design that enables automatic feeding and insertion of terminal assembly components. The assembly method is simple, while ensuring the quality of the terminal pins, thus guaranteeing the quality of the assembled terminals. It also boasts high assembly efficiency, high precision, and relatively low cost. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the axonometric structure of the assembly mechanism of the automatic terminal tray swivel machine disclosed in the embodiments of this utility model; Figure 2 This is a top view of the assembly mechanism of the automatic terminal tray swivel machine disclosed in the embodiments of this utility model; Figure 3 This is a schematic diagram of the mounting bracket and the first assembly component, second assembly component and auxiliary clamping component mounted on it, as disclosed in the embodiments of this utility model. Figure 4 This is a schematic diagram of the first assembly component disclosed in an embodiment of the present utility model from one perspective; Figure 5 This is an isometric structural schematic diagram of the first assembly component disclosed in an embodiment of the present utility model from another perspective. Figure 6 This is a schematic diagram of the mating structure of the second mounting plate and the first pressure plate positioning plate disclosed in the embodiments of this utility model; Figure 7 This is a schematic diagram of the structure of the second assembly component disclosed in the embodiment of this utility model; Figure 8 This is a schematic diagram of the cooperation structure between the transfer plate and the second pressure plate disclosed in the embodiment of this utility model; Figure 9 This is a schematic diagram of the structure of the auxiliary clamping component disclosed in the embodiment of this utility model; Figure 10 This is a schematic diagram of the terminal insertion process disclosed in this utility model.

[0016] Attached Figure

[0017] 1-Mounting bracket, 11-First mounting plate, 2-First assembly component, 21-First horizontal cylinder, 22-First connecting block, 23-Transfer bracket, 231-Second mounting plate, 2311-Guide block, 24-First vertical cylinder, 25-First pressure plate, 251-Pressure block, 26-Second connecting block, 27-Second horizontal cylinder, 28-Positioning plate, 281-Positioning groove, 282-Limiting protrusion, 29-First sensor, 3-Second assembly component, 31-First... Three horizontal cylinders, 32-transfer plate, 321-support protrusion, 33-second vertical cylinder, 34-second pressure plate, 341-pressure groove, 342-baffle, 343-through hole, 35-mounting sheet metal, 36-second sensor, 4-guide rail, 5-auxiliary clamping assembly, 51-third mounting plate, 52-fourth horizontal cylinder, 53-fourth mounting plate, 54-gripper cylinder, 55-gripper, 6-first vibratory plate, 7-second vibratory plate, 8-pin, 9-insulator. Detailed Implementation

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] like Figure 1-4 , Figure 6 As shown, an assembly mechanism for an automatic terminal tray arranging machine includes a mounting bracket 1, a first mounting plate 11 on the mounting bracket 1, a first assembly component 2 and a second assembly component 3 mounted on the first mounting plate 11, a guide rail 4 mounted on the first mounting plate 11 connecting the first assembly component 2 and the second assembly component 3, the first assembly component 2 being connected to a first vibrating plate 6, and the second assembly component 3 being connected to a second vibrating plate 7. The first assembly component 2 includes a first horizontal cylinder 21, which is connected to a transfer bracket 23 that is slidably mounted on a guide rail 4. A first vertical cylinder 24 is mounted on the transfer bracket 23. The upper piston rod end of the first vertical cylinder 24 is connected to a horizontally arranged first pressure plate 25. A positioning plate 28 that cooperates with the first pressure plate 25 is mounted on the transfer bracket 23. The second assembly component 3 includes a third horizontal cylinder 31, which is connected to a transfer plate 32 that is slidably mounted on a guide rail 4. A vertically arranged second vertical cylinder 33 is connected to the side of the transfer plate 32, and a second pressure plate 34 that cooperates with the transfer plate 32 is connected to the upper piston rod end of the second vertical cylinder 33.

[0020] In this application, the assembly mechanism is used for terminal assembly. A first vibratory feeder 6 is used to feed the pins 8, conveying them to the first assembly assembly 2. A second vibratory feeder 7 is used to feed the insulating components 9, conveying them to the second assembly assembly 3. Through the cooperative action of the first assembly assembly 2 and the second assembly assembly 3, the pins 8 and the insulating components 9 are inserted together, completing the terminal assembly. A first mounting plate 11 is used for mounting the first assembly assembly 2, the second assembly assembly 3, and the guide rail 4.

[0021] The first assembly component 2 includes a first horizontal cylinder 21, a transfer bracket 23, a first vertical cylinder 24, a first pressure plate 25, and a positioning plate 28. The first horizontal cylinder 21 drives the transfer bracket 23 to move to the right along the guide rail 4, moving a pin 8 fixed on the first assembly component 2 to the right to insert it into the insulating component 9 fixed on the second assembly component 3. The transfer bracket 23 is used for mounting the first vertical cylinder 24 and the positioning plate 28. The positioning plate 28 can position the pin 8. The first vertical cylinder 24 can drive the first pressure plate 25 to rise and fall. The first pressure plate 25 can press down on the pin 8 on the positioning plate 28 to fix the pin 8, thereby ensuring the smooth insertion of the pin 8 into the insulating component 9.

[0022] The second assembly component 3 includes a third horizontal cylinder 31, a transfer plate 32, a second vertical cylinder 33, and a second pressure plate 34. The third horizontal cylinder 31 drives the transfer plate 32 to move to the left, moving the insulating component 9 fixed on the transfer plate 32 to the left, thus achieving the insertion and assembly of the pin 8 and the insulating component 9. The second vertical cylinder 33 is mounted on the transfer plate 32 and can move to the left synchronously with the transfer plate 32. The second pressure plate 34 is used to fix the insulating component 9 that is transported to the transfer plate 32, ensuring smooth subsequent insertion of the insulating component 9 and the pin 8.

[0023] In one embodiment of this application, a first horizontal cylinder 21 is disposed on the side of the transfer bracket 23 away from the first vibrating plate 6 and is connected to the transfer bracket 23 by a first connecting block 22. A second connecting block 26 is disposed on the side of the transfer bracket 23 away from the first vibrating plate 6. The second connecting block 26 is connected to a second horizontal cylinder 27 connected to the positioning plate 28. A first sensor 29 is disposed above the first pressure plate 25.

[0024] In this embodiment, the first horizontal cylinder 21 is disposed on the front side of the transfer bracket 23 to prevent interference with the first vibrating plate 6. A first connecting block 22 connects the first horizontal cylinder 21 and the transfer bracket 23, enabling the first horizontal cylinder 21 to drive the transfer bracket 23 to move left and right along the guide rail 4. A second connecting block 26 is used for the installation of the second horizontal cylinder 27, ensuring that the second horizontal cylinder 27 can move left and right synchronously with the transfer bracket 23. The second horizontal cylinder 27 can drive the positioning plate 28 to move back and forth, realizing fine adjustment of the position of the pin 8 placed on it, ensuring the accurate placement of the pin 8, and thus ensuring the accurate assembly of the pin 8 and the insulating component 9. The first sensor 29 is disposed above the first pressure plate 25, and can detect the position of the pin 8 fixed below the first pressure plate 25, detecting the presence or absence of the pin 8 and whether the position of the pin 8 on the positioning plate 28 is accurate.

[0025] Furthermore, the positioning plate 28 is provided with a positioning groove 281, and a limiting protrusion 282 is provided on the side of the positioning plate 28 near the transfer plate 32. The transfer bracket 23 is provided with a second mounting plate 231 for mounting the first vertical cylinder 24, and the second mounting plate 231 is provided with a guide block 2311 that engages with the positioning groove 281. The positioning groove 281 can be used for positioning and limiting the pin 8, and also for guiding and limiting the forward and backward movement of the positioning plate 28 relative to the second mounting plate 231. The guide block 2311 on the second mounting plate 231 is engaged within the positioning groove 281 to limit and guide the movement of the positioning groove 281, ensuring the accuracy of the movement direction and the stability of the positioning plate 28. The limiting protrusion 282 is used to support the pin 8 and limit the movement of the auxiliary clamping assembly 5. Meanwhile, the second mounting plate 231 can block the discharge port of the first vibratory plate 6 when it moves to the right with the transfer bracket 23, preventing needles 8 from falling from the discharge port of the first vibratory plate 6, thus playing a limiting role.

[0026] In another embodiment of this application, the transfer plate 32 has an upward support protrusion 321 on the side above the positioning plate 28, and the second pressure plate 34 has a pressure groove 341 that cooperates with the support protrusion 321.

[0027] In this embodiment, the support protrusion 321 is used to support the insulating member 9. It can cooperate with the pressing groove 341. The pressing groove 341 is used to allow the insulating member 9 to be placed on the support protrusion 321, thereby fixing and limiting the position of the insulating member 9. When the second vertical cylinder 33 drives the second pressure plate 34 to move downward, the pressing groove 341 can hold the insulating member 9 between the support protrusion 321 and the pressing groove 341, thereby fixing the insulating member 9.

[0028] Furthermore, a through-hole 343 runs vertically through the upper part of the pressure groove 341. A mounting sheet metal 35 is provided on the side of the transfer plate 32, and a second sensor 36 is mounted on the mounting sheet metal 35, positioned directly above the through-hole 343. The through-hole 343 allows the light beam emitted by the second sensor 36 to pass through, enabling the second sensor 36 to detect the presence or absence of the insulating component 9 on the support protrusion 321. The mounting sheet metal 35 is used to mount the second sensor 36 and is mounted on the side of the transfer plate 32, allowing it to move synchronously left and right with the transfer plate 32.

[0029] In another embodiment of this application, a baffle 342 is provided on the side of the second pressure plate 34 away from the positioning plate 28. The baffle 342 is provided along the side of the second pressure plate 34 near the second vibrating plate 7 and extends away from the positioning plate 28.

[0030] In this embodiment, the baffle 342 ensures that as the second pressure plate 34 moves to the left along with the transfer plate 32, the baffle 342 remains in contact with the discharge port of the second vibratory plate 7, blocking the discharge port and preventing the insulating component 9 from falling out of the discharge port of the second vibratory plate 7 during the insertion of the pins 8 and insulating components 9 by the first assembly assembly 2 and the second assembly assembly 3. The baffle 342 and the second pressure plate 34 are integrally formed, resulting in a simple structure and easy processing.

[0031] In another embodiment of this application, an auxiliary clamping component 5 is provided on the side of the mounting bracket 1 near the first vibrating plate 6. The auxiliary clamping component 5 is located between the first vibrating plate 6 and the second vibrating plate 7. The auxiliary clamping component 5 is used to assist in the assembly of the pin 8 and the insulating component 9. It can clamp part of the pin 8, fix and protect the pin 8, and prevent bending deformation or even breakage when the pin 8 and the insulating component 9 are inserted due to the long length of the pin 8, which would lead to invalid assembly of the pin 8 and the insulating component 9, that is, prevent poor assembly of the terminals.

[0032] Furthermore, the auxiliary clamping assembly 5 includes a third mounting plate 51 connected to the first mounting plate 11. A fourth horizontal cylinder 52 is provided on the third mounting plate 51. The extension and retraction direction of the piston rod of the fourth horizontal cylinder 52 is perpendicular to the length direction of the guide rail 4. A fourth mounting plate 53 is connected above the fourth horizontal cylinder 52. A gripper cylinder 54 is mounted on the fourth mounting plate 53. The gripper cylinder 54 is connected to two grippers 55 arranged vertically.

[0033] The third mounting plate 51 assists in the installation of the various components of the clamping assembly 5 and connects to the first mounting plate 11. The fourth horizontal cylinder 52 drives the fourth mounting plate 53 to move back and forth, causing the gripper cylinder 54 to move back and forth synchronously. The two grippers 55 connected to the gripper cylinder 54 can hold the pin 8 that has moved to its front, providing support, positioning, and protection for the pin 8, facilitating the insertion of the pin tip of the pin 8 into the insulating component 9 to assemble the terminal. The piston rod extension direction of the fourth horizontal cylinder 52 is perpendicular to the length direction of the guide rail 4, ensuring that the grippers 55 accurately clamp the pin 8.

[0034] In another embodiment of this application, buffers are provided on the sides of both the first horizontal cylinder 21 and the third horizontal cylinder 31. These buffers absorb impact energy, reduce impact force, and provide protection for the first assembly 2 and the second assembly 3.

[0035] In this application, the workflow of the assembly mechanism is as follows: the first vibratory feeder 6 actuates, conveying the pin 8 to the positioning plate 28 of the first assembly component 2; then the first vertical cylinder 24 drives the first pressure plate 25 to move downward, clamping the pin 8; the second horizontal cylinder 27 adjusts the position of the positioning plate 28 to ensure the accurate positioning of the pin 8 on the positioning plate 28; next, the first horizontal cylinder 21 drives the transfer bracket 23 to move to the right, moving the pin 8 to the front of the auxiliary clamping component 5; then the fourth horizontal cylinder 52 of the auxiliary clamping component 5 drives the fourth mounting plate 53. The gripper cylinder 54 moves forward, and the gripper cylinder 54 drives the gripper 55 to clamp part of the pin 8. At the same time, the second vibrating plate 7 moves to transport the insulating part 9 to the support protrusion 321 on the transfer plate 32 of the second assembly assembly 3. After the second sensor 36 detects the insulating part 9, the second vertical cylinder 33 drives the second pressure plate 34 to move downward, fixing the insulating part 9 between the support protrusion 321 and the pressure groove 321. Then the third horizontal cylinder 31 drives the transfer plate 32 to move to the left, so that the insulating part 9 and the pin 8 are inserted together, completing the terminal assembly.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. An assembly mechanism for an automatic terminal tray swivel machine, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) is provided with a first mounting plate (11), on which a first assembly component (2) and a second assembly component (3) are mounted. A guide rail (4) mounted on the first mounting plate (11) is connected between the first assembly component (2) and the second assembly component (3). The first assembly component (2) is connected to a first vibrating plate (6), and the second assembly component (3) is connected to a second vibrating plate (7). The first assembly component (2) includes a first horizontal cylinder (21), which is connected to a transfer bracket (23) that is slidably mounted on a guide rail (4). A first vertical cylinder (24) is mounted on the transfer bracket (23), and a first pressure plate (25) is horizontally connected to the upper piston rod end of the first vertical cylinder (24). A positioning plate (28) that cooperates with the first pressure plate (25) is mounted on the transfer bracket (23). The second assembly component (3) includes a third horizontal cylinder (31), which is connected to a transfer plate (32) that is slidably mounted on a guide rail (4). The side of the transfer plate (32) is connected to a vertically arranged second vertical cylinder (33), and the upper piston rod end of the second vertical cylinder (33) is connected to a second pressure plate (34) that cooperates with the transfer plate (32).

2. The assembly mechanism of the automatic terminal tray swivel machine according to claim 1, characterized in that: The first horizontal cylinder (21) is located on the side of the transfer bracket (23) away from the first vibrating plate (6) and is connected to the transfer bracket (23) by a first connecting block (22). The side of the transfer bracket (23) away from the first vibrating plate (6) is provided with a second connecting block (26). The second connecting block (26) is connected to a second horizontal cylinder (27) connected to the positioning plate (28). A first sensor (29) is provided above the first pressure plate (25).

3. The assembly mechanism of the automatic terminal tray swivel machine according to claim 2, characterized in that: The positioning plate (28) is provided with a positioning groove (281), and the side of the positioning plate (28) near the transfer plate (32) is provided with a limiting protrusion (282). The transfer bracket (23) is provided with a second mounting plate (231) for installing the first vertical cylinder (24), and the second mounting plate (231) is provided with a guide block (2311) that engages with the positioning groove (281).

4. The assembly mechanism of the automatic terminal tray swivel machine according to claim 1, characterized in that: The transfer plate (32) has an upward support protrusion (321) above the side of the positioning plate (28), and the second pressure plate (34) has a pressure groove (341) that cooperates with the support protrusion (321).

5. The assembly mechanism of the automatic terminal tray swivel machine according to claim 4, characterized in that: The pressure groove (341) is connected to a through hole (343) that runs vertically through it. The side of the transfer plate (32) is provided with a mounting sheet metal (35). A second sensor (36) is mounted on the mounting sheet metal (35). The second sensor (36) is located directly above the through hole (343).

6. The assembly mechanism of the automatic terminal tray swivel machine according to claim 1, characterized in that: A baffle (342) is provided on the side of the second pressure plate (34) away from the positioning plate (28). The baffle (342) is provided along the side of the second pressure plate (34) near the second vibrating plate (7) and extends away from the positioning plate (28).

7. The assembly mechanism of the automatic terminal tray swivel machine according to claim 1, characterized in that: An auxiliary clamping component (5) is provided on the side of the mounting bracket (1) near the first vibrating plate (6), and the auxiliary clamping component (5) is located between the first vibrating plate (6) and the second vibrating plate (7).

8. The assembly mechanism of the automatic terminal tray swivel machine according to claim 7, characterized in that: The auxiliary clamping assembly (5) includes a third mounting plate (51) connected to the first mounting plate (11). A fourth horizontal cylinder (52) is provided on the third mounting plate (51). The extension and retraction direction of the piston rod of the fourth horizontal cylinder (52) is perpendicular to the length direction of the guide rail (4). A fourth mounting plate (53) is connected above the fourth horizontal cylinder (52). A gripper cylinder (54) is installed on the fourth mounting plate (53). The gripper cylinder (54) is connected to two grippers (55) arranged vertically.

9. The assembly mechanism of the automatic terminal tray swivel machine according to claim 1, characterized in that: Both the first horizontal cylinder (21) and the third horizontal cylinder (31) are equipped with buffers on their sides.

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