O-shaped ring assembly tool

Abstract

The utility model is applicable to the technical field of O-shaped ring assembly, and provides an O-shaped ring assembly tooling, a gripper assembly comprises a fixing plate, an air cylinder is arranged on the top surface of the fixing plate, a sleeve is arranged on the bottom surface of the fixing plate, an annular table is arranged on the inner wall of the bottom of the sleeve, a second circular plate is arranged in the sleeve, and the second circular plate is connected with the air cylinder. Second clamping grooves are formed in the side wall of the second circular plate at equal intervals, third clamping grooves are formed in the inner wall of the sleeve and the annular table at equal intervals, a guide base is arranged below the sleeve, guide grooves are formed in the top face of the guide base at equal intervals in a penetrating mode, and the second clamping grooves, the third clamping grooves and the guide grooves are correspondingly arranged. A grabbing rod penetrates through the two parts, and a connecting assembly is arranged at the top of the grabbing rod. According to the scheme, the guide base is driven to move through the air cylinder, then the bottoms of the grabbing rods are driven to be folded inwards or unfolded outwards, assembling is conducted, grabbing is stable, discharging is convenient and fast, and using is greatly facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of O-ring assembly, in particular to an O-ring assembly tool. Background Art

[0002] O-rings are rubber seals with a circular cross-section. Because of their O-shaped cross-section, they are called O-type rubber seals, also known as O-rings. O-ring assembly typically involves a mechanical gripper grabbing the O-ring from a gripper table, then moving the O-ring to an assembly workbench for assembly, and repeating this process.

[0003] The existing O-ring assembly gripper has poor stability during use and is inconvenient when releasing materials. Therefore, the utility model provides an O-ring assembly tool. Utility Model Content

[0004] The utility model aims to provide an O-ring assembly tool to solve the problems in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an O-ring assembly tool, comprising a gripper assembly, the gripper assembly comprising a fixed plate, a cylinder is provided on the top surface of the fixed plate, a sleeve is provided on the bottom surface of the fixed plate, an annular platform is provided on the bottom inner wall of the sleeve, a second circular plate is provided inside the sleeve, second grooves are equidistantly provided on the side wall of the second circular plate, third grooves are equidistantly provided on the inner wall of the sleeve and the annular platform, a guide seat is provided below the sleeve, guide grooves are equidistantly provided on the top surface of the guide seat, the second grooves, the third grooves and the guide grooves are correspondingly arranged and are jointly penetrated by a gripper rod, a connecting assembly is provided on the top of the gripper rod, the output shaft of the cylinder passes through the second circular plate, the sleeve and is connected to the guide seat.

[0006] Preferably, the connecting assembly includes a limit groove, which is arranged on the top surface of the second circular plate and is perpendicular to the second card slot. A limit rod is passed through the top of the grab rod, and both ends of the limit rod are placed on the limit groove. A first circular plate is provided on the top surface of the second circular plate, and a first card slot corresponding to the second card slot is opened on the side wall of the first circular plate.

[0007] Preferably, a truncated cone is provided at the bottom of the second circular plate, a circular groove is provided on the top surface of the guide seat, and the truncated cone passes through a sleeve and is cooperatively connected with the circular groove.

[0008] Preferably, an arc-shaped groove is formed on the side wall of the grab bar, and a rubber ring is embedded in the arc-shaped groove.

[0009] Preferably, the O-ring assembly tool further comprises a box body, a conveying rail is passed through one side of the box body, a grabbing platform is provided at the end of the conveying rail, a gripping assembly is provided above the gripping platform, and the gripping assembly is connected to a guide assembly.

[0010] Preferably, the guide assembly includes a horizontal plate, a first guide rail is provided on the front side of the horizontal plate, the first guide rail is connected to the first slide, a first slide groove is provided on the back side of the first slide and is matched with the first guide rail, a first electric telescopic rod is provided at one end of the horizontal plate, a transmission end of the first electric telescopic rod is matched with the first slide, a second guide rail is provided on the front side of the first slide, the second guide rail is connected to the second slide, a second slide groove is provided on the back side of the second slide and is matched with the second guide rail, a second electric telescopic rod is provided at the top end of the first slide, a transmission end of the second electric telescopic rod is matched with the second slide, and the front side of the second slide is connected to the fixed plate.

[0011] The utility model has at least the following beneficial effects:

[0012] The utility model provides an O-ring assembly tool, which drives a guide seat to move by a cylinder, thereby driving the bottoms of a plurality of grab bars to retract inward or expand outward for assembly, has stable grabbing and convenient material discharge, and is greatly convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an exploded view of the gripper assembly of the present utility model;

[0014] Figure 2 This is a working diagram of the gripper assembly of the present utility model;

[0015] Figure 3 This is a schematic diagram of the guide assembly structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the entire application equipment structure of the present utility model.

[0017] In the accompanying drawings: 1. box body; 2. conveying rail; 3. grabbing platform; 4. horizontal plate; 5. first electric telescopic rod; 6. first slide; 7. first slide groove; 8. first guide rail; 9. second electric telescopic rod; 10. second slide; 11. second guide rail; 12. second slide groove; 13. cylinder; 14. fixing plate; 15. grabbing rod; 16. sleeve; 17. first circular plate; 18. first clamping groove; 19. second circular plate; 20. second clamping groove; 21. limiting groove; 22. limiting rod; 23. arc groove; 24. third clamping groove; 25. guide seat; 26. circular groove; 27. guide groove; 28. rubber ring; 29. annular table; 30. circular table. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Example

[0020] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model provides a technical solution: an O-ring assembly tool, including a gripper assembly, the gripper assembly includes a fixed plate 14, the top surface of the fixed plate 14 is provided with a cylinder 13, specifically, the cylinder 13 fixing seat is fixedly connected to the fixed plate 14, the transmission end of the cylinder 13 passes through the fixed plate 14 and is slidably connected thereto, the bottom surface of the fixed plate 14 is provided with a sleeve 16, specifically, the sleeve 16 is fixedly connected to the fixed plate 14, the bottom inner wall of the sleeve 16 is provided with an annular platform 29, specifically, the annular platform 29 and the sleeve 16 are an integral structure, the interior of the sleeve 16 is provided with a second circular plate 19, the side wall of the second circular plate 19 is equidistantly spaced with second card grooves 20, specifically, the second card grooves 20 The top and bottom are respectively extended to the top and bottom surfaces of the sleeve 16. The inner wall of the sleeve 16 and the annular platform 29 are equidistantly provided with a third slot 24. A guide seat 25 is provided below the sleeve 16. The top surface of the guide seat 25 is equidistantly provided with guide grooves 27. Specifically, the guide groove 27 is inclined from top to bottom along the axis of the guide seat 25. The second slot 20, the third slot 24 and the guide slot 27 are correspondingly arranged and are jointly penetrated by a grab rod 15. Specifically, the grab rod 15 is slidably connected to the second slot 20, the third slot 24 and the guide slot 27. A connecting assembly is provided on the top of the grab rod 15. The output shaft of the cylinder 13 passes through the second circular plate 19, the sleeve 16 and is connected to the guide seat 25.

[0021] In this embodiment, there are several grab bars 15 distributed equidistantly in a circular shape. The transmission end of the cylinder 13 extends or contracts, driving the guide seat 25 to move downward or upward. During the movement of the guide seat 25, the bottoms of the several grab bars 15 are driven to retract inward or expand outward. When the several grab bars 15 retract inward, they grab the O-ring, and when the several grab bars 15 expand inward, they release the O-ring.

[0022] Furthermore, the connecting component includes a limit groove 21, which is arranged on the top surface of the second circular plate 19 and is perpendicular to the second card slot 20. A limit rod 22 is passed through the top of the grab rod 15, and both ends of the limit rod 22 are placed on the limit groove 21. Specifically, the limit rod 22 is slidably connected to the limit groove 21. The top surface of the second circular plate 19 is provided with a first circular plate 17. Specifically, the second circular plate 19 and the first circular plate 17 are fixedly connected to the fixing plate 14 by screws, and the side wall of the first circular plate 17 is provided with a first card slot 18 corresponding to the second card slot 20.

[0023] In this embodiment, the limiting rod 22 is passed through the grab bar 15 and placed in the limiting groove 21, and then the top surface is covered with the first circular plate 17, so that the top of the grab bar 15 can be deflected along the first slot 18 and the second slot 20 under the cooperation of the limiting rod 22 and the limiting groove 21.

[0024] Furthermore, a truncated cone 30 is provided at the bottom of the second circular plate 19. Specifically, the truncated cone 30 is fixedly connected to the second circular plate 19. A circular groove 26 is provided on the top surface of the guide seat 25. The truncated cone 30 passes through the sleeve 16 and is connected to the circular groove 26. Specifically, the truncated cone 30 is slidably connected to the circular groove 26.

[0025] In this embodiment, the circular table 30 and the circular groove 26 cooperate with each other, so that the guide seat 25 can be limited when moving.

[0026] Furthermore, an arc-shaped groove 23 is formed on the side wall of the grab bar 15 , and a rubber ring 28 is embedded in the arc-shaped groove 23 .

[0027] In this embodiment, a rubber ring 28 is embedded in the arc groove 23 to prevent the different deflection angles of the grab bars 15 when they are working, thereby affecting the grabbing.

[0028] Furthermore, the O-ring assembly tool also includes a box body 1, a conveying rail 2 is passed through one side of the box body 1, a grabbing platform 3 is provided at the end of the conveying rail 2, a gripping assembly is provided above the gripping platform 3, and the gripping assembly is connected to a guide assembly.

[0029] In this embodiment, the conveying rail 2 conveys the O-ring to be assembled to the grabbing platform 3 for grabbing.

[0030] Furthermore, the guide assembly includes a transverse plate 4, a first guide rail 8 is provided on the front of the transverse plate 4, the first guide rail 8 is connected to the first slide 6, and the back of the first slide 6 is provided with a first slide 7 that cooperates with the first guide rail 8. Specifically, the first slide 7 is slidably connected to the first guide rail 8, and one end of the transverse plate 4 is provided with a first electric telescopic rod 5. Specifically, the fixing seat of the first electric telescopic rod 5 is fixedly connected to the transverse plate 4, and the transmission end of the first electric telescopic rod 5 is cooperated with the first slide 6. Specifically, the first electric telescopic rod 5 is fixedly connected to the first slide 6 and drives the first slide 6. The front of the first slide 6 is provided with a second guide rail 11. The second guide rail 11 is connected to a second slide 10, and the back of the second slide 10 is provided with a second slide groove 12 which is cooperated with the second guide rail 11. Specifically, the second slide groove 12 is slidably connected to the second guide rail 11. The top of the first slide 6 is provided with a second electric telescopic rod 9. Specifically, the fixing seat of the second electric telescopic rod 9 is fixedly connected to the first slide 6, and the transmission end of the second electric telescopic rod 9 is cooperated with the second slide 10. Specifically, the second electric telescopic rod 9 is fixedly connected to the second slide 10 and drives the second slide 10. The front of the second slide 10 is connected to the fixed plate 14. Specifically, the fixed plate 14 is fixedly connected to the second slide 10.

[0031] In this embodiment, the first electric telescopic rod 5, the first guide rail 8, and the first slide groove 7 cooperate with each other to drive the first slide 6 to move horizontally, and the second electric telescopic rod 9, the second guide rail 11, and the second slide groove 12 cooperate with each other to drive the second slide 10 to move vertically, thereby driving the assistant component to move horizontally and vertically, making it convenient for grasping and assembly.

[0032] The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all working steps are completed.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An O-ring assembly tool, characterized in that: The invention comprises a gripper assembly, wherein the gripper assembly comprises a fixed plate (14), a cylinder (13) is provided on the top surface of the fixed plate (14), a sleeve (16) is provided on the bottom surface of the fixed plate (14), an annular platform (29) is provided on the bottom inner wall of the sleeve (16), a second circular plate (19) is provided inside the sleeve (16), a second slot (20) is provided on the side wall of the second circular plate (19) at equal intervals, and the inner wall of the sleeve (16) and the annular platform (29) are provided at equal intervals. A third card slot (24) is provided, a guide seat (25) is provided below the sleeve (16), and guide slots (27) are provided on the top surface of the guide seat (25) at equal intervals. The second card slot (20), the third card slot (24) and the guide slot (27) are correspondingly arranged and are penetrated by a grab bar (15). A connecting assembly is provided on the top of the grab bar (15), and the output shaft of the cylinder (13) passes through the second circular plate (19), the sleeve (16) and is connected to the guide seat (25).

2. The O-ring assembly tool according to claim 1, characterized in that: The connecting assembly includes a limiting groove (21), which is arranged on the top surface of the second circular plate (19) and is perpendicular to the second clamping groove (20). A limiting rod (22) is passed through the top of the grab bar (15), and both ends of the limiting rod (22) are placed on the limiting groove (21). A first circular plate (17) is provided on the top surface of the second circular plate (19), and a first clamping groove (18) corresponding to the second clamping groove (20) is opened on the side wall of the first circular plate (17).

3. The O-ring assembly tool according to claim 2, characterized in that: A truncated cone (30) is provided at the bottom of the second circular plate (19), a circular groove (26) is provided on the top surface of the guide seat (25), and the truncated cone (30) passes through the sleeve (16) and is matched with the circular groove (26).

4. The O-ring assembly tool according to claim 3, characterized in that: The side wall of the grab bar (15) is provided with an arc-shaped groove (23), and a rubber ring (28) is embedded in the interior of the arc-shaped groove (23).

5. The O-ring assembly tool according to claim 4, characterized in that: The O-ring assembly tool further comprises a box body (1), a conveying rail (2) is provided on one side of the box body (1), a grabbing platform (3) is provided at the end of the conveying rail (2), a gripping assembly is provided above the gripping platform (3), and the gripping assembly is connected to a guide assembly.

6. The O-ring assembly tool according to claim 5, characterized in that: The guide assembly includes a transverse plate (4), a first guide rail (8) is provided on the front of the transverse plate (4), the first guide rail (8) is connected to the first slide (6), the back of the first slide (6) is provided with a first slide groove (7) that is matched with the first guide rail (8), one end of the transverse plate (4) is provided with a first electric telescopic rod (5), the transmission end of the first electric telescopic rod (5) is matched with the first slide (6), the front of the first slide (6) is provided with a second guide rail (11), the second guide rail (11) is connected to the second slide (10), the back of the second slide (10) is provided with a second slide groove (12) that is matched with the second guide rail (11), the top of the first slide (6) is provided with a second electric telescopic rod (9), the transmission end of the second electric telescopic rod (9) is matched with the second slide (10), and the front of the second slide (10) is connected to the fixed plate (14).

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