A support ring automatic assembly equipment

Abstract

The utility model discloses a kind of automatic assembly equipment of support ring, including equipment platform, positioning blowing mechanism is arranged on the equipment platform, the positioning blowing mechanism includes pedestal fixed on equipment platform, the limiting cylinder of placing skin bag is fixed on the pedestal, the positioning block of circular distribution is arranged in the limiting cylinder and seals skin bag bottom, positioning blowing mechanism upper is provided with lifting mechanism one, lifting mechanism two and lifting mechanism three, the lifting mechanism one includes lifting cylinder one, the lifting mechanism two includes lifting cone cylinder, support ring is installed on the cone cylinder, the lifting mechanism three includes the multiple support open claw of circular distribution. Positioning blowing mechanism, lifting mechanism one, lifting mechanism two and lifting mechanism three cooperation make that support ring can be accurately installed into skin bag, also improve installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automatic support ring assembly technology, and in particular to an automatic support ring assembly device. Background Technology

[0002] In existing technologies, the installation of the support ring inside an automotive air shock absorber is basically done manually. First, the support ring is placed inside the bladder, and then the two ends are sealed by an external limiting device. Then, the bladder is inflated. After the bladder is inflated, the external limiting mechanism positions it. However, the positioning of the limiting mechanism is not very accurate. Moreover, because the bladder is inflated, the support ring is in a free-moving state inside, requiring manual adjustment. Inaccurate adjustment affects product quality and also results in low production efficiency. Utility Model Content

[0003] The purpose of this invention is to solve the problems of inaccurate sac positioning and the need for correction of the support ring mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An automatic assembly device for a support ring includes a platform on which a positioning air blowing mechanism is provided. The positioning air blowing mechanism includes a base fixed on the platform, a limiting cylinder for placing a bladder fixed on the base, and circularly distributed positioning blocks that seal the bottom of the bladder inside the limiting cylinder. A lifting mechanism I, a lifting mechanism II, and a lifting mechanism III are provided above the positioning air blowing mechanism. The lifting mechanism I includes a lifting cylinder I, the lifting mechanism II includes a lifting cone cylinder on which a support ring is installed, and the lifting mechanism III includes a plurality of circularly distributed spreading claws.

[0005] Preferably, multiple sealing rings are fitted on the multiple positioning blocks, and a cone block is provided at the center of the limiting cylinder to drive the multiple positioning blocks to move radially. The positioning blocks have a guide surface that contacts the conical surface of the cone block.

[0006] Preferably, a positioning rod is fixed to the lower end of the cone block, and a cylinder is fixed to the lower side of the base, with the extended end of the cylinder being fixedly connected to the positioning rod.

[0007] Preferably, the positioning rod has an air blowing groove, which passes through the cone block and communicates with the inside of the limiting cylinder.

[0008] Preferably, a sealing block is fixed at the lower end of the limiting cylinder, and a second sealing ring is installed inside the sealing block, with the second sealing ring in contact with the surface of the positioning rod.

[0009] Preferably, the lifting mechanism further includes multiple sliding rods, with a mounting plate fixed to the upper end of each sliding rod. Symmetrical electric cylinders are mounted on the mounting plate. Below each electric cylinder, two support plates are slidably connected to the sliding rods. The two support plates are fixed together by multiple support rods, and the lower support plate is fixedly connected to the lifting cylinder.

[0010] Preferably, the second lifting mechanism further includes a second cylinder fixed on the upper support plate, the extended end of the second cylinder is fixed with a connecting rod, the lower end of the connecting rod is fixed with a second support plate, the second support plate is slidably connected with multiple support rods, a second lifting cylinder is fixed on the second support plate, the lower end of the second lifting cylinder is fixedly connected to a cone, and a magnet for adsorbing the support ring is fixed on the cone.

[0011] Preferably, the lifting mechanism three further includes an electric cylinder two fixed on the mounting plate. A support frame is fixed to the extended end of the electric cylinder two. A lifting cylinder three is fixed to the lower end of the support frame. A rotary cylinder is fixed on the support frame. A rotating rod is fixed to the output end of the rotary cylinder. The rotating rod is located inside the lifting cylinder three. A circular block is fixed to the lower end of the lifting cylinder three. The spreading claw is rotatably connected to the circular block. A gear is fixed to the lower end of the rotating rod. The inner side of the spreading claw has an arc-shaped toothed plate that meshes with the gear.

[0012] Preferably, a limit post is fixed on the spreading claw.

[0013] Preferably, the circular block has a groove for accommodating the limiting post.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The positioning air blowing mechanism, lifting mechanism one, lifting mechanism two, and lifting mechanism three work together to ensure that the support ring can be accurately installed into the bladder, which also improves the installation efficiency.

[0015] The skin bladder is positioned by limiting the outer side of the bladder with a limiting cylinder, and the circularly distributed positioning blocks are radially clamped and fixed from the inside of the bladder.

[0016] The magnet on the cone adsorbs the support ring, and together with the blocking limit of the lifting cylinder, it prevents the support ring from shifting during the transfer process; the limiting post of the spreading claw adopts a conical design to guide the support ring to fall smoothly into place, further ensuring the coaxiality and levelness of the support ring installation.

[0017] The rotary cylinder controls the opening and closing of the claw through gears and arc-shaped toothed plates, and the installation and positioning of the support ring can be completed without manual intervention. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the limiting cylinder of this utility model.

[0021] Figure 3 This is a cross-sectional schematic diagram of some components of the positioning and blowing mechanism of this utility model.

[0022] Figure 4 This is a schematic diagram of the air blowing channel of this utility model.

[0023] Figure 5 This is a schematic diagram of the slide bar and mounting plate of this utility model.

[0024] Figure 6 The diagram shows lifting mechanism one, lifting mechanism two, and lifting mechanism three of this utility model.

[0025] Figure 7 This is a schematic diagram of the rotary cylinder and rotating rod of this utility model.

[0026] Figure 8 This is a schematic diagram of the cone and magnet of this utility model.

[0027] Figure 9 This is a schematic diagram of the unfolding claw of this utility model.

[0028] Figure 10 This is a schematic diagram of the opening claw of this utility model after it has been retracted.

[0029] Drawing number explanation: 1. Equipment platform; 2. Positioning and air blowing mechanism; 21. Base; 22. Limiting cylinder; 221. Sealing block; 23. Positioning block; 231. Guide surface; 24. Sealing ring one; 25. Conical block; 26. Positioning rod; 27. Cylinder one; 28. Air blowing channel; 29. ​​Sealing ring two; 3. Lifting mechanism one; 31. Lifting cylinder one; 32. Slide rod; 33. Mounting plate; 34. Electric cylinder one; 35. Support plate one; 36. Support 4. Lifting Mechanism II; 41. Cone Cylinder; 42. Cylinder II; 43. Connecting Rod; 44. Support Plate II; 45. Lifting Cylinder II; 46. Magnet; 5. Lifting Mechanism III; 51. Spreading Claw; 511. Arc-shaped Tooth Plate; 52. Electric Cylinder II; 53. Support Frame; 54. Lifting Cylinder III; 55. Rotary Cylinder; 56. Rotating Rod; 57. Circular Block; 571. Groove; 58. Gear; 59. Limiting Post; 6. Leather Bag; 7. Support Ring. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0032] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0033] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0034] Please see Figures 1-10An automatic assembly device for a support ring includes a platform 1, on which a positioning air blowing mechanism 2 is provided. The positioning air blowing mechanism 2 includes a base 21 fixed on the platform 1, and a limiting cylinder 22 for placing a bladder 6 is fixed on the base 21. The bladder 6 is cylindrical, and circularly distributed positioning blocks 23 are provided inside the limiting cylinder 22 to seal the bottom of the bladder 6. The positioning blocks 23 position the bladder 6 from inside the bladder 6. A lifting mechanism 3, a second lifting mechanism 4, and a third lifting mechanism 5 are provided above the positioning air blowing mechanism 2. The first lifting mechanism 3 includes a first lifting cylinder 31. The second lifting mechanism 4 includes a lifting cone 41, on which a support ring 7 is mounted. A magnet 46 is fixed on the cone 41 to attract the support ring 7. The outer side of the cone 41 contacts the inner wall of the first lifting cylinder 31. When fixing the support ring 7, the support ring 7 is placed on the cone 41 and moved upward, blocked by the first lifting cylinder 31. The support ring 7 is also attracted by the magnet 46. The third lifting mechanism 5 includes multiple circularly distributed spreading claws 51. The spreading claws 51 have an unfolded and retracted state. During descent, the spreading claws 51 are located inside the first lifting cylinder 31 and are in the retracted state. The spreading claws 51 unfold within the bladder 6 to facilitate the installation and positioning of the support ring 7.

[0035] Multiple positioning blocks 23 are fitted with multiple sealing rings 24, which together bring the multiple positioning blocks 23 together. The center of the multiple positioning blocks 23 has a lifting groove. The bottom of the bladder 6 is located between the positioning blocks 23 and the inner wall of the limiting cylinder 22. The center of the limiting cylinder 22 is provided with a cone block 25 that drives the multiple positioning blocks 23 to move radially. The positioning blocks 23 have a guide surface 231 that contacts the cone surface of the cone block 25. The lifting groove provides lifting space for the cone block 25.

[0036] A positioning rod 26 is fixed to the lower end of the cone block 25, and a cylinder 27 is fixed to the lower side of the base 21. The extended end of the cylinder 27 is fixedly connected to the positioning rod 26.

[0037] The positioning rod 26 has an air blowing groove 28, which passes through the cone block 25 and communicates with the limiting cylinder 22. An air blowing device is connected to the lower side of the air blowing groove 28. This is existing technology and will not be described further.

[0038] A sealing block 221 is fixed to the lower end of the limiting cylinder 22. A second sealing ring 29 is installed inside the sealing block 221. The second sealing ring 29 contacts the surface of the positioning rod 26 and prevents air leakage from the lower side. The positioning rod 26 is slidably connected to the positioning block 23.

[0039] The lifting mechanism 3 also includes multiple slide rods 32, which are fixed on the equipment platform 1. The upper end of the slide rod 32 is fixed with a mounting plate 33, and symmetrical electric cylinders 34 are mounted on the mounting plate 33. Below the electric cylinders 34, there are two support plates 35 that are slidably connected to the slide rods 32. The multiple slide rods 32 pass through the two support plates 35, and the two support plates 35 are fixed together by multiple support rods 36. The lower support plate 35 is fixedly connected to the lifting cylinder 31.

[0040] The lifting mechanism 2 4 also includes a cylinder 2 42 fixed on the upper support plate 1 35. A connecting rod 43 is fixed to the extended end of the cylinder 2 42. A support plate 2 44 is fixed to the lower end of the connecting rod 43. The support plate 2 44 is slidably connected to multiple support rods 36. A lifting cylinder 2 45 is fixed on the support plate 2 44. The lower side of the lifting cylinder 2 45 extends into the lifting cylinder 1 31. The lower end of the lifting cylinder 2 45 is fixedly connected to the cone cylinder 41.

[0041] The lifting mechanism 35 also includes an electric cylinder 2 52 fixed on the mounting plate 33. A support frame 53 is fixed to the extended end of the electric cylinder 2 52. A lifting cylinder 3 54 is fixed to the lower end of the support frame 53. The lifting cylinder 3 54 extends into the lifting cylinder 2 45. A rotary cylinder 55 is fixed on the support frame 53. A rotating rod 56 is fixed to the output end of the rotary cylinder 55. The rotating rod 56 is located inside the lifting cylinder 3 54. A circular block 57 is fixed to the lower end of the lifting cylinder 3 54. The diameter of the circular block 57 is the same as the diameter of the lifting cylinder 3 54. The surface of the circular block 57 contacts the inner wall of the cone cylinder 41. The opening claw 51 is rotatably connected to the circular block 57. A gear 58 is fixed to the lower end of the rotating rod 56. The inner side of the opening claw 51 has an arc-shaped toothed plate 511 that meshes with the gear 58. A limit post 59 is fixed on the opening claw 51. The upper side of the limiting post 59 is conical, which makes it easy for the support ring 7 to fall on the outer edge of the spreading claw 51. The circular block 57 has a groove 571 to accommodate the limiting post 59. When the spreading claw 51 is closed, the limiting post 59 is located in the groove 571.

[0042] In use, the bladder 6 is placed inside the limiting cylinder 22. Then, cylinder 27 lowers the positioning rod 26, which in turn lowers the cone block 25. As the cone surface of the cone block 25 contacts the guide surface 231 and continues to descend, multiple positioning blocks 23 move radially, thereby fixing the lower end of the bladder 6. Then, two electric cylinders 34 lower the support plate 35, which in turn lowers the lifting mechanism 4. Simultaneously, electric cylinder 52 lowers the support frame 53. The cone cylinder 41 is inserted into the bladder 6 and... When the bladder 6 contacts the gas cylinder, gas enters the bladder 6 through the air inlet 28. Sealing ring 29 prevents leakage from the lower side. Continued air intake causes the bladder 6 to expand, allowing the support ring 7 and the lower end of the lifting cylinder 31 to enter the bladder 6. Upon reaching the desired position, electric cylinder 34 stops extending, while electric cylinder 52 continues extending, causing the circular block 57 and the spreading claw 51 to move down away from the cone cylinder 41. When the desired position is reached, electric cylinder 52 stops extending, and rotary cylinder 55 starts, causing the rotating rod 56 to rotate, thereby causing gear 5... 8 rotates, gear 58 causes the spreading claw 51 to unfold via the arc-shaped toothed plate 511, keeping the bladder 6 in an unfolded state. Then, cylinder 2 42 causes the connecting rod 43 to move upward, which in turn causes the support plate 2 44 to move upward. The support plate 2 44 then drives the lifting cylinder 2 45 to move upward, causing the cone 41 to enter the lifting cylinder 1 31. The support ring 7 loses its support and falls onto the spreading claw 51, where it is supported by the outer edge of the spreading claw 51. To prevent the support ring 7 from tilting, electric cylinder 1 34 drives the lifting cylinder 1 31 downward via the support plate 1 35. The air is lowered and pressed onto the support ring 7. Then, inflation stops, the bladder 6 tightens, and the support ring 7 contacts the inner wall of the bladder 6. Then, the rotating cylinder 55 rotates the gear 58 through the rotating rod 56. The gear 58 causes the spreading claw 51 to close through the arc-shaped toothed plate 511, and the limiting post 59 enters the groove 571. Then, the lifting cylinder 31 and the spreading claw 51 move upward. After leaving the bladder 6, the cone 41 extends out from the lifting cylinder 31. Then, the spreading claw 51 moves upward and enters the cone 41, finally returning to its original position.

[0043] When the bladder 6 is removed, cylinder 27 causes positioning rod 26 to move upward, positioning rod 26 causes cone block 25 to move upward, and multiple positioning blocks 23 move closer to each other under the action of sealing ring 24, the bladder 6 loses its fixation, and the bladder 6 can be removed.

[0044] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. An automatic assembly device for support rings, comprising a device platform (1), characterized in that, The equipment platform (1) is provided with a positioning air blowing mechanism (2). The positioning air blowing mechanism (2) includes a base (21) fixed on the equipment platform (1). A limiting cylinder (22) for placing a bladder (6) is fixed on the base (21). A circularly distributed positioning block (23) is provided inside the limiting cylinder (22) to close the bottom of the bladder (6). A lifting mechanism one (3), a lifting mechanism two (4) and a lifting mechanism three (5) are provided above the positioning air blowing mechanism (2). The lifting mechanism one (3) includes a lifting cylinder one (31). The lifting mechanism two (4) includes a lifting cone (41). A support ring (7) is installed on the cone (41). The lifting mechanism three (5) includes multiple circularly distributed spreading claws (51).

2. The automatic assembly equipment for support rings according to claim 1, characterized in that: Multiple sealing rings (24) are fitted on the multiple positioning blocks (23), and a cone block (25) is provided at the center of the limiting cylinder (22) to drive the multiple positioning blocks (23) to move radially. The positioning blocks (23) have a guide surface (231) that contacts the cone surface of the cone block (25).

3. The automatic assembly equipment for support rings according to claim 2, characterized in that: The lower end of the cone block (25) is fixed with a positioning rod (26), and the lower side of the base (21) is fixed with a cylinder (27). The extended end of the cylinder (27) is fixedly connected to the positioning rod (26).

4. The automatic assembly equipment for support rings according to claim 3, characterized in that: An air-blowing groove (28) is provided on the positioning rod (26), and the air-blowing groove (28) passes through the cone block (25) and communicates with the inner part of the limiting cylinder (22).

5. The automatic assembly equipment for support rings according to claim 4, characterized in that: The lower end of the limiting cylinder (22) is fixed with a sealing block (221), and a sealing ring (29) is installed inside the sealing block (221). The sealing ring (29) is in contact with the surface of the positioning rod (26).

6. The automatic assembly equipment for support rings according to claim 1, characterized in that: The lifting mechanism (3) further includes multiple slide rods (32). The upper end of the slide rod (32) is fixed with a mounting plate (33). Symmetrical electric cylinders (34) are installed on the mounting plate (33). Below the electric cylinders (34), there are two support plates (35) that are slidably connected to the slide rods (32). The two support plates (35) are fixed together by multiple support rods (36). The lower support plate (35) is fixedly connected to the lifting cylinder (31).

7. The automatic assembly equipment for support rings according to claim 6, characterized in that: The second lifting mechanism (4) further includes a second cylinder (42) fixed on an upper support plate (35). A connecting rod (43) is fixed to the extended end of the second cylinder (42). A support plate (44) is fixed to the lower end of the connecting rod (43). The support plate (44) is slidably connected to multiple support rods (36). A second lifting cylinder (45) is fixed on the second support plate (44). The lower end of the second lifting cylinder (45) is fixedly connected to a cone (41). A magnet (46) for adsorbing the support ring (7) is fixed on the cone (41).

8. The automatic assembly equipment for support rings according to claim 7, characterized in that: The lifting mechanism three (5) also includes an electric cylinder two (52) fixed on the mounting plate (33). The extended end of the electric cylinder two (52) is fixed with a support frame (53). The lower end of the support frame (53) is fixed with a lifting cylinder three (54). A rotary cylinder (55) is fixed on the support frame (53). A rotating rod (56) is fixed at the output end of the rotary cylinder (55). The rotating rod (56) is located inside the lifting cylinder three (54). A circular block (57) is fixed at the lower end of the lifting cylinder three (54). The opening claw (51) is rotatably connected to the circular block (57). A gear (58) is fixed at the lower end of the rotating rod (56). The inner side of the opening claw (51) has an arc-shaped toothed plate (511) that meshes with the gear (58).

9. The automatic assembly equipment for support rings according to claim 8, characterized in that: A limit post (59) is fixed on the opening claw (51).

10. An automatic assembly equipment for support rings according to claim 9, characterized in that: The circular block (57) has a groove (571) for accommodating the limiting post (59).

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