Automatic sealing ring assembling equipment

Abstract

The utility model discloses automatic sealing ring assembling equipment, and relates to the technical field of sealing ring assembling equipment.The automatic sealing ring assembling equipment is characterized in that bottle caps are placed in a first transverse groove, then a first pushing mechanism is adjusted to transfer the bottle caps to the position under a grabbing mechanism, and the first transverse groove is opened; then the sealing ring is grabbed and placed in the bottle cap in the first transverse groove through the grabbing mechanism, at the moment, the sealing ring is located over the inner groove, then the first pushing mechanism is adjusted to enable the bottle cap with the sealing ring to continuously move in the first transverse groove till the bottle cap is located under the pressing block, the lifting driving piece and the rotating driving piece are synchronously adjusted, and then the sealing ring is placed in the bottle cap. According to the automatic assembling device, the pressing block is rotated and continuously moves downwards close to the interior of the bottle cap while rotating, so that the sealing ring is screwed into the inner groove, automatic assembling work of the sealing ring is completed, the trouble of manual assembling is avoided, efficiency is improved, and the phenomenon that the sealing ring assembled only through pressing is prone to being uneven and even prone to being popped out is well avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of sealing ring assembly equipment, and in particular to an automatic sealing ring assembly equipment. Background Technology

[0002] To improve the seal between the cap and the bottle body, existing thermos bottles, insulated cups, and other containers with lids usually have a silicone sealing ring inside.

[0003] The existing assembly of bottle cap sealing rings mainly involves workers manually or with the help of tools such as pressure bars to insert and press them into the bottle cap one by one. This assembly method is not only costly, labor-intensive, and inefficient, but the sealing rings assembled by pressing alone are also prone to unevenness or even popping out. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides an automatic assembly device for sealing rings, which solves the problems of high labor costs, high labor intensity and low efficiency of the existing manual assembly method or the use of tools such as pressure rods. Moreover, the sealing rings assembled by pressing alone are prone to unevenness or even popping out.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an automatic sealing ring assembly device for assembling sealing rings into the inner groove of bottle caps, the automatic assembly device comprising:

[0006] A first support plate, the top surface of the first support plate having a first transverse groove along its length that is adapted to the outer diameter of the bottle cap.

[0007] A material-grabbing mechanism is used to grab and place the sealing ring into the bottle cap in the first horizontal groove and be located directly above the inner groove.

[0008] An assembly mechanism, comprising a lifting drive, a rotating drive, and a pressure block, wherein the size of the pressure block is adapted to the internal size of the bottle cap, the lifting drive is used to drive the pressure block to move closer to or away from the bottle cap on which the sealing ring is placed, and the rotating drive is used to drive the pressure block to rotate.

[0009] The first pushing mechanism is used to drive the bottle caps in the first transverse groove to move one by one past the gripping mechanism and the pressing block directly below;

[0010] When the bottle cap with the sealing ring is located directly below the pressure block, the pressure block rotates and moves closer to the sealing ring inside the bottle cap.

[0011] Preferably, the first pushing mechanism includes a first cylinder, a second cylinder, and a first push plate. The first cylinder is used to drive the first push plate to move horizontally along a direction perpendicular to the first support plate. The second cylinder is used to drive the first push plate to move horizontally along a direction of the first transverse groove. The first push plate has a plurality of side grooves equidistantly opened on the side facing the first support plate along its length direction. The width of the side grooves is not less than the outer diameter of the bottle cap.

[0012] Preferably, the automatic assembly equipment further includes a vibrating feeder, which contains a plurality of sealing rings and has a guide plate at its discharge end. The vibrating feeder is used to convey the sealing rings one by one to the guide plate.

[0013] Preferably, the material gripping mechanism includes a third cylinder, a fourth cylinder, and a pneumatic support claw. The third cylinder is used to drive the pneumatic support claw to move horizontally to directly above the guide plate or the first transverse groove, and the fourth cylinder is used to drive the pneumatic support claw to move closer to or away from the guide plate.

[0014] Preferably, the opening ends of the side groove are both flared outwards.

[0015] Preferably, the top surface of the bottle cap is provided with a handle, and the bottom surface of the inner wall of the first transverse groove is provided with a limiting groove that matches the width of the handle along the length direction of the first support plate.

[0016] Preferably, the automatic assembly equipment further includes an injection molding machine, a robotic arm, a second support plate, a second pushing mechanism, and a transfer mechanism. The top surface of the second support plate has a second transverse groove along its length. When the robotic arm picks up the bottle caps that have been injection molded by the injection molding machine and places them in the second transverse groove, the handle is located directly above the bottle caps. The second pushing mechanism is used to drive the bottle caps in the second transverse groove to move along the second transverse groove. When the transfer mechanism picks up the bottle caps in the second transverse groove, flips them 180°, and places them in the first transverse groove, the handle is located in the limiting groove.

[0017] Preferably, the transfer mechanism includes a fifth cylinder, a rack, a gear, a vertical plate, a rotating rod, and a pneumatic gripper. The rotating rod is rotatably mounted on the vertical plate, and one end of the rotating rod passes through the vertical plate and is fixedly connected to the gear. The output end of the fifth cylinder is fixedly connected to the rack, and the rack and the gear mesh.

[0018] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0019] This invention automates the assembly of a bottle cap by placing the bottle cap in the first horizontal groove, adjusting the first pushing mechanism to move the bottle cap directly below the gripping mechanism, and then using the gripping mechanism to pick up the sealing ring and place it inside the bottle cap in the first horizontal groove. At this point, the sealing ring is directly above the inner groove. The first pushing mechanism is then adjusted to make the bottle cap with the sealing ring continuously move within the first horizontal groove until the bottle cap is directly below the pressure block. Simultaneously, the lifting drive and rotation drive are adjusted so that the pressure block rotates and continuously moves downwards towards the inside of the bottle cap, thereby screwing the sealing ring into the inner groove. This completes the automatic assembly of the sealing ring, avoiding the trouble of manual assembly, improving efficiency, and effectively preventing the unevenness or even popping out that can easily occur with sealing rings assembled by pressing alone. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the assembly mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the first support plate, the first transverse groove, the limiting groove, the first pushing mechanism, and the side groove of this utility model;

[0023] Figure 4 This is a schematic diagram of the material guide plate and material gripping mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the transfer mechanism, second support plate, second pushing mechanism, bottle cap and handle of this utility model;

[0025] Figure 6 A schematic diagram of the bottle cap, handle, and inner groove structure;

[0026] The components are as follows: 1. First support plate; 11. First transverse groove; 12. Limiting groove; 2. First pushing mechanism; 21. First cylinder; 22. Slide plate; 23. Second cylinder; 24. First push plate; 241. Side groove; 3. Vibrating material tray; 31. Guide plate; 4. Gripping mechanism; 41. Third cylinder; 42. Fourth cylinder; 43. Pneumatic support claw; 5. Assembly mechanism; 51. Lifting drive component; 52. Support block; 53. Rotation drive component; 54. Pressing block; 6. Second support plate; 7. Second pushing mechanism; 71. Guide plate; 8. Transfer mechanism; 81. Fifth cylinder; 82. Rack; 83. Gear; 84. Vertical plate; 85. Rotating rod; 86. Pneumatic gripper; 9. Bottle cap; 91. Inner groove; 92. Handle. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, this utility model provides an automatic assembly device for sealing rings, used to assemble sealing rings into the inner groove 91 of bottle cap 9. The automatic assembly device includes a first support plate 1, a material gripping mechanism 4, an assembly mechanism 5 and a first material pushing mechanism 2.

[0030] The top surface of the first support plate 1 has a first transverse groove 11 that matches the outer diameter of the bottle cap 9 along its length.

[0031] The material gripping mechanism 4 is used to grip and place the sealing ring into the bottle cap 9 in the first transverse groove 11 and is located directly above the inner groove 91;

[0032] The assembly mechanism 5 includes a lifting drive 51 (a telescopic cylinder can be used here), a rotary drive 53 (a motor can be used here), and a pressure block 54. The size of the pressure block 54 is adapted to the internal size of the bottle cap 9. The lifting drive 51 is used to drive the pressure block 54 to move closer to or away from the bottle cap 9 on which the sealing ring is placed. The rotary drive 53 is used to drive the pressure block 54 to rotate.

[0033] Specifically, the output end of the lifting drive component 51 is fixedly connected to the support block 52, the support block 52 is fixedly mounted with the rotary drive component 53, and the output end of the rotary drive component 53 is fixedly connected to the pressure block 54.

[0034] The first pushing mechanism 2 is used to drive the bottle caps 9 in the first transverse groove 11 to move one by one past the gripping mechanism 4 and the pressing block 54 directly below them;

[0035] When the bottle cap 9 with the sealing ring is located directly below the pressure block 54, the pressure block 54 rotates and moves closer to the sealing ring inside the bottle cap 9.

[0036] When it is necessary to assemble a sealing ring into the inner groove 91 of the bottle cap 9, the bottle cap 9 is placed in the first transverse groove 11, and the first pushing mechanism 2 is adjusted to move the bottle cap 9 directly below the gripping mechanism 4. The gripping mechanism 4 then grips and places the sealing ring into the bottle cap 9 in the first transverse groove 11. At this time, the sealing ring is directly above the inner groove 91. The first pushing mechanism 2 is then adjusted to make the bottle cap 9 with the sealing ring continuously move in the first transverse groove 11 until the bottle cap 9 is directly below the pressure block 54. Simultaneously, the lifting drive 51 and the rotating drive 53 are adjusted so that the pressure block 54 rotates and continuously moves downward toward the inside of the bottle cap 9, thereby screwing the sealing ring into the inner groove 91 and completing the automatic assembly of the sealing ring. This avoids the trouble of manual assembly, improves efficiency, and effectively avoids the phenomenon that sealing rings assembled by pressing alone are prone to unevenness or even popping out.

[0037] like Figure 1 and Figure 3 As shown, the first pushing mechanism 2 includes a first cylinder 21, a second cylinder 23 and a first push plate 24. The first cylinder 21 is used to drive the first push plate 24 to move horizontally along the direction perpendicular to the first support plate 1. The second cylinder 23 is used to drive the first push plate 24 to move horizontally along the direction of the first transverse groove 11. The first push plate 24 has a plurality of side grooves 241 equidistantly opened on the side facing the first support plate 1 along its length direction. The width of the side grooves 241 is not less than the outer diameter of the bottle cap 9.

[0038] This example uses the width of the side groove 241 to match the outer diameter of the bottle cap 9. For ease of explanation, the terms left, right, front, and back will be used in the following text. Figure 1 and Figure 3For reference: The output end of the first cylinder 21 is fixedly connected to the slide plate 22. The second cylinder 23 is fixedly installed on the slide plate 22. The output end of the second cylinder 23 is fixedly connected to the first push plate 24. When it is necessary to push the bottle cap 9 to move on the first transverse groove 11 and pass directly below the gripping mechanism 4 and the pressure block 54, the first cylinder 21 is adjusted to retract, so that the first push plate 24 moves backward, ensuring that the bottle cap 9 does not contact the first push plate 24 in the direction of the first transverse groove 11. Then, the second cylinder 23 is adjusted to retract, so that the first push plate 24 moves horizontally to the left. Move (the moving distance is the distance between the two side grooves 241), then adjust the extension of the first cylinder 21 so that it drives the first push plate 24 to move forward close to the leftmost bottle cap 9 in the first horizontal groove 11 until the leftmost bottle cap 9 in the first horizontal groove 11 is located in the side groove 241. Then adjust the extension of the second cylinder 23 so that the bottle caps 9 in each side groove 241 move to the right. Repeat the above actions until the bottle caps 9 pass directly below the gripping mechanism 4 and the pressing block 54 in sequence to place the sealing ring and assemble the sealing ring.

[0039] like Figure 1 As shown, the automatic assembly equipment also includes a vibrating feeder 3 (existing technology). The vibrating feeder 3 is provided with several sealing rings. The discharge end of the vibrating feeder 3 is provided with a guide plate 31. The vibrating feeder 3 is used to convey the sealing rings one by one to the guide plate 31. The guide plate 31 is located on one side of the first support plate 1.

[0040] The automatic feeding of the sealing rings can be completed by the vibrating feeder 3.

[0041] like Figure 1 and Figure 4 As shown, the material gripping mechanism 4 includes a third cylinder 41, a fourth cylinder 42, and a pneumatic support claw 43 (existing technology). The output end of the third cylinder 41 is fixedly connected to a first connecting plate, and the fourth cylinder 42 is fixedly mounted on the connecting plate. The output end of the fourth cylinder 42 is fixedly connected to a second connecting plate, and the pneumatic support claw 43 is fixedly mounted on the second connecting plate. The third cylinder 41 is used to drive the pneumatic support claw 43 to move horizontally to the top of the guide plate 31 or the first transverse groove 11. The fourth cylinder 42 is used to drive the pneumatic support claw 43 to move closer to or away from the guide plate 31.

[0042] The specific working principle of the material gripping mechanism 4 is as follows: By adjusting the retraction of the third cylinder 41, the pneumatic support claw 43 moves to directly above a sealing ring on the guide plate 31. Then, the fourth cylinder 42 extends, thereby driving the pneumatic support claw 43 downward. The pneumatic support claw 43 is then adjusted to pick up the material from the sealing ring on the guide plate 31. After picking up the material, the fourth cylinder 42 retracts, and then the third cylinder 41 extends, causing the pneumatic support claw 43 to move directly above the bottle cap 9 in front. The fourth cylinder 42 then extends again. 42 extends, thereby driving the pneumatic support claw 43 to move downward until the sealing ring is delivered into the bottle cap 9, so that the sealing ring is directly above the inner groove 91. Adjust the pneumatic support claw 43 so that it no longer contacts the sealing ring. Finally, adjust the fourth cylinder 42 to retract so that the pneumatic support claw 43 moves upward without obstructing the movement of the bottle cap 9 in the first transverse groove 11. This facilitates the subsequent first pushing mechanism 2 to drive the bottle cap 9 with the sealing ring to move directly below the pressure block 54. At the same time, the gripping mechanism 4 can simultaneously perform the gripping work of the next sealing ring.

[0043] like Figure 3 As shown, both sides of the opening end of the side groove 241 are flared outwards. This design facilitates the movement of the first push plate 24 near the bottle cap 9, providing a certain guiding effect. When the width of the side groove 241 matches the outer diameter of the bottle cap 9, it ensures that the bottle cap 9 is accurately positioned within the side groove 241. This prevents the first push plate 24 from moving near the bottle cap 9 and failing to allow the bottle cap 9 to enter the side groove 241 when the bottle cap 9 undergoes slight displacement within the first transverse groove 11.

[0044] like Figure 3 and Figure 6 As shown, the top surface of the bottle cap 9 is provided with a handle 92 (the shape of the handle 92 here is an arched plate as an example), and the bottom surface of the inner wall of the first horizontal groove 11 is provided with a limiting groove 12 that is adapted to the width of the handle 92 along the length direction of the first support plate 1.

[0045] For the bottle cap 9 with a handle 92, by setting the limiting groove 12, not only can the handle 92 be moved aside, but it also plays a certain limiting role. That is, when the assembly mechanism 5 is assembling the sealing ring, when the pressure block 54 rotates and moves down, even if the first push plate 24 does not press and fix the bottle cap 9, it can be ensured that the bottle cap 9 will not rotate in the first transverse groove 11 when assembling the sealing ring, thereby ensuring the normal automatic assembly of the sealing ring.

[0046] It should be noted that for bottle caps 9 without handles 92, when the assembly mechanism 5 is assembling the sealing ring, in order to ensure that the bottle cap 9 does not rotate, the first cylinder 21 can be adjusted to make the first push plate 24 press and fix the bottle cap 9, so that the bottle cap 9 is stably placed in the first transverse groove 11 and the side groove 241 and will not rotate, thereby ensuring that the automatic assembly of the sealing ring is carried out normally.

[0047] like Figure 1 and Figure 5 As shown, the automatic assembly equipment also includes an injection molding machine (not shown in the figure), a robot (not shown in the figure), a second support plate 6, a second pushing mechanism 7, and a transfer mechanism 8. The top surface of the second support plate 6 has a second transverse groove along its length. When the robot grabs the bottle cap 9 that has been injection molded by the injection molding machine and places it in the second transverse groove, the handle 92 is located directly above the bottle cap 9. The second pushing mechanism 7 is used to drive the bottle cap 9 in the second transverse groove to move along the second transverse groove. When the transfer mechanism 8 grabs the bottle cap 9 in the second transverse groove, flips it 180°, and places it in the first transverse groove 11, the handle 92 is located in the limiting groove 12.

[0048] For bottle caps 9 with handles 92, in actual assembly of the sealing ring, it is not possible to directly place the bottle cap 9 into the first transverse groove 11 of the first support plate 1 using a robotic arm. Therefore, a second support plate 6, a second pushing mechanism 7 (including a second pushing plate), and a transfer mechanism 8 are provided. The robotic arm is used to place the injection-molded bottle cap 9 at the end of the second support plate 6 away from the transfer mechanism 8 (at this time, the handle 92 is located directly above the bottle cap 9). The second pushing mechanism 7 is mainly used to transfer the bottle cap 9 in the second transverse groove of the second support plate 6 from the end of the second support plate 6 away from the transfer mechanism 8 to the other end, which is convenient for the transfer mechanism 8 to transfer. The working principle is the same as that of the first pushing mechanism 2, and will not be repeated here. When the bottle cap 9 rotates from the second horizontal groove to the first horizontal groove 11, the handle 92 changes from the position directly above the bottle cap 9 to the position directly below the bottle cap 9, and the handle 92 enters the limiting groove 12. At this time, the setting of the limiting groove 12 not only makes room for the handle 92, but also further ensures that the bottle cap 9 will not deviate when moving in the first horizontal groove 11. At the same time, when the assembly mechanism 5 performs the assembly of the sealing ring, when the pressure block 54 rotates and moves down, even if the first push plate 24 does not press and fix the bottle cap 9, it can be ensured that the bottle cap 9 will not rotate in the first horizontal groove 11 when assembling the sealing ring.

[0049] Other examples Figure 5 As shown, a guide plate 71 is also provided on the top surface of the second push plate (which has the same structure and function as the first push plate 24) of the second push mechanism 7 along the length direction of the second support plate 6. When the second push plate moves close to the bottle cap 9, the guide plate 71 can calibrate the position of the handle 92 on the top surface of the bottle cap 9, so that it is on the same straight line and parallel to the length direction of the second support plate 6. This ensures that when the subsequent transfer mechanism 8 grabs the bottle cap 9 in the second transverse groove and transfers it to the first transverse groove 11, the handle 92 can accurately enter the limiting groove 12.

[0050] like Figure 1 and Figure 5As shown, the transfer mechanism 8 includes a fifth cylinder 81, a rack 82, a gear 83, a vertical plate 84, a rotating rod 85, and a pneumatic gripper 86. The rotating rod 85 is rotatably mounted on the vertical plate 84. One end of the rotating rod 85 passes through the vertical plate 84 and is fixedly connected to the gear 83. The output end of the fifth cylinder 81 is fixedly connected to the rack 82. The rack 82 and the gear 83 mesh.

[0051] By adjusting the contraction of the fifth cylinder 81, the rack 82 is driven to move. The rack 82 drives the gear 83 to rotate in the forward direction. The gear 83 drives the rotating rod 85 to rotate in the forward direction. The rotating rod 85 drives the pneumatic gripper 86 to rotate in the forward direction, so that the pneumatic gripper 86 is facing the bottle cap 9. After the pneumatic gripper 86 grips and holds the outer wall of the bottle cap 9, the fifth cylinder 81 is adjusted to extend, thereby driving the rack 82 to move. The rack 82 drives the gear 83 to rotate in the reverse direction. The gear 83 drives the rotating rod 85 to rotate in the reverse direction. The rotating rod 85 drives the pneumatic gripper 86 to rotate in the reverse direction, so that the bottle cap 9 is flipped 180° and falls into the first transverse groove 11 of the first support plate 1. At this time, the handle 92 is located in the limiting groove 12, thus completing the automatic transfer of the bottle cap 9.

[0052] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic sealing ring assembly device for assembling sealing rings into the inner groove (91) of a bottle cap (9), characterized in that, The automated assembly equipment includes: The first support plate (1) has a first transverse groove (11) on its top surface along its length direction that is adapted to the outer diameter of the bottle cap (9). The material gripping mechanism (4) is used to grip the sealing ring and place it in the bottle cap (9) in the first transverse groove (11) and it is located directly above the inner groove (91); Assembly mechanism (5), the assembly mechanism (5) includes lifting drive (51), rotation drive (53) and pressure block (54), the size of the pressure block (54) is adapted to the internal size of the bottle cap (9), the lifting drive (51) is used to drive the pressure block (54) to move closer to or away from the bottle cap (9) on which the sealing ring is placed, and the rotation drive (53) is used to drive the pressure block (54) to rotate; The first pushing mechanism (2) is used to drive the bottle caps (9) in the first transverse groove (11) to move one by one past the gripping mechanism (4) and the pressing block (54); When the bottle cap (9) with the sealing ring is located directly below the pressure block (54), the pressure block (54) rotates and moves closer to the sealing ring inside the bottle cap (9).

2. The automatic sealing ring assembly equipment according to claim 1, characterized in that: The first pushing mechanism (2) includes a first cylinder (21), a second cylinder (23) and a first push plate (24). The first cylinder (21) is used to drive the first push plate (24) to move horizontally along the direction perpendicular to the first support plate (1). The second cylinder (23) is used to drive the first push plate (24) to move horizontally along the direction of the first transverse groove (11). The first push plate (24) has several side grooves (241) equidistantly opened along its length direction on the side facing the first support plate (1). The width of the side grooves (241) is not less than the outer diameter of the bottle cap (9).

3. The automatic sealing ring assembly equipment according to claim 2, characterized in that: The automatic assembly equipment also includes a vibrating material tray (3), which is provided with several sealing rings. The discharge end of the vibrating material tray (3) is provided with a guide plate (31). The vibrating material tray (3) is used to transport the sealing rings one by one to the guide plate (31).

4. The automatic sealing ring assembly equipment according to claim 3, characterized in that: The material gripping mechanism (4) includes a third cylinder (41), a fourth cylinder (42), and a pneumatic support claw (43). The third cylinder (41) is used to drive the pneumatic support claw (43) to move horizontally to the top of the guide plate (31) or the first transverse groove (11). The fourth cylinder (42) is used to drive the pneumatic support claw (43) to move closer to or away from the guide plate (31).

5. The automatic sealing ring assembly equipment according to claim 2, characterized in that: The side groove (241) has outward flaring on both sides of its opening end.

6. The automatic sealing ring assembly equipment according to claim 4, characterized in that: The bottle cap (9) has a handle (92) on its top surface, and the bottom surface of the inner wall of the first transverse groove (11) has a limiting groove (12) that matches the width of the handle (92) along the length direction of the first support plate (1).

7. The automatic sealing ring assembly equipment according to claim 6, characterized in that: The automatic assembly equipment also includes an injection molding machine, a robot arm, a second support plate (6), a second pushing mechanism (7), and a transfer mechanism (8). The top surface of the second support plate (6) is provided with a second transverse groove along its length. When the robot arm grabs the bottle cap (9) molded by the injection molding machine and places it in the second transverse groove, the handle (92) is located directly above the bottle cap (9). The second pushing mechanism (7) is used to drive the bottle cap (9) in the second transverse groove to move along the second transverse groove. When the transfer mechanism (8) grabs the bottle cap (9) in the second transverse groove, flips it 180°, and places it in the first transverse groove (11), the handle (92) is located in the limiting groove (12).

8. The automatic sealing ring assembly equipment according to claim 7, characterized in that: The transfer mechanism (8) includes a fifth cylinder (81), a rack (82), a gear (83), a vertical plate (84), a rotating rod (85), and a pneumatic gripper (86). The rotating rod (85) is rotatably mounted on the vertical plate (84). One end of the rotating rod (85) passes through the vertical plate (84) and is fixedly connected to the gear (83). The output end of the fifth cylinder (81) is fixedly connected to the rack (82). The rack (82) and the gear (83) mesh.

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