Equipment for automatically installing and adjusting integral O-shaped ring

Abstract

The utility model discloses a device for automatically installing and adjusting a whole O-shaped ring, which comprises a fixing plate, an installing table, an O-shaped ring positioning block, a lead screw module and a support frame I. The support frame I is fixed on the installing table, the lead screw module is vertically fixed on the support frame I, the fixing plate is fixedly connected with a sliding block of the lead screw module, a clamping jaw is arranged below the fixing plate, and the clamping jaw is fixedly connected with the lead screw module. The clamping jaw is rotationally connected with the fixing plate through a pin, a rubber ring is arranged on the upper portion of the clamping jaw, a mounting plate is arranged above the fixing plate, a double-position air cylinder is fixed to the mounting plate, the telescopic end of the double-position air cylinder is connected with a material pushing block, the lower end of the material pushing block is located in the clamping jaw, an adjusting body is arranged below the clamping jaw, and an oil box is arranged on one side of the adjusting body. An O-shaped ring positioning block is arranged on one side of the oil box; according to the equipment, automatic feeding and automatic mounting can be realized, so that the labor intensity is reduced, the working efficiency is improved, and the problem of missed mounting due to unconscious manual operation is solved through automatic mounting.

Description

Technical Field

[0001] The utility model relates to the technical field of installing an adjusting body O-ring, in particular to a device for automatically installing an adjusting body O-ring. Background Art

[0002] The adjusting body is a key component for adjusting the tooth clearance on the steering gear. It is assembled from the adjusting body body and the O-ring. The existing process method is pure manual assembly, which has low production efficiency, is prone to missing installation problems, and has high labor intensity. Chinese patent application No. 201711032776.1 discloses an automatic assembly device for O-rings on piston rods, including an O-ring conveying mechanism, an O-ring clamping mechanism, and an O-ring installation mechanism. The O-ring conveying mechanism and the O-ring clamping mechanism are both fixed to the O-ring installation mechanism through an installation base plate. The O-ring is automatically conveyed, clamped and accurately installed through the O-ring conveying mechanism, the O-ring clamping mechanism and the O-ring installation mechanism. The device is only suitable for the installation of O-rings on piston rods. The O-rings must be lubricated with oil separately afterwards, which cannot meet the installation requirements of the adjusting body O-rings. Therefore, there is an urgent need for improved technologies on the market to solve the above problems. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a device for automatically installing the adjusting body O-ring. The device can realize automatic loading and automatic installation, thereby reducing labor intensity, improving production efficiency, and effectively solving the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an equipment for automatically installing the O-ring of an adjustment body, comprising a fixed plate, a mounting platform, an O-ring positioning block, a screw module and a support frame. The support frame is fixed on the mounting platform, the screw module is vertically fixed on the support frame, the fixed plate is fixedly connected to the slider of the screw module, a claw is provided below the fixed plate, the claw is rotatably connected to the fixed plate through a pin, a rubber ring is provided on the upper part of the claw, a mounting plate is provided above the fixed plate, a double-position cylinder is fixed on the mounting plate, the telescopic end of the double-position cylinder is connected to a push block, the lower end of the push block is located in the claw, an adjustment body is provided below the claw, an oil box is provided on one side of the adjustment body, and an O-ring positioning block is provided on one side of the oil box.

[0005] Furthermore, a guide rail is provided on the side of the support frame one, the screw module is slidably connected to the guide rail, a transverse cylinder two is slidably connected to the guide rail, the telescopic end of the transverse cylinder two is fixedly connected to the screw module, and a transverse cylinder one is fixed on the side of the support frame one, and the telescopic end of the transverse cylinder one is fixedly connected to the transverse cylinder two.

[0006] Furthermore, a second support frame is fixed to the upper surface of the mounting platform, and the adjusting body is arranged on the second support frame.

[0007] Furthermore, cylinder one and cylinder two are provided on one side of support frame two, the telescopic end of cylinder one is fixedly connected to the oil box, and the telescopic end of cylinder two is fixedly connected to the O-ring positioning block.

[0008] Furthermore, a sensor is provided in the O-ring positioning block, and a feeding guide rail is provided on one side of the O-ring positioning block.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. The equipment can realize automatic loading and automatic installation, thereby reducing labor intensity and improving work efficiency. Automatic installation eliminates the problem of missed installation due to unconscious manual operation.

[0011] 2. The installation process of the O-ring is simple, which is divided into three steps: loading, internal support, and pushing down. This installation process does not require manual operation, and the O-ring can be wetted by oil during the assembly process, saving production processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the installation structure of the six-claw structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the six-claw retraction structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the six-claw support structure of the utility model.

[0016] In the figure: 1 feeding guide rail, 2 O-ring positioning block, 3 sensor, 4 oil box, 5 cylinder 1, 6 cylinder 2, 7 horizontal cylinder 1, 8 horizontal cylinder 2, 9 two-position cylinder, 10 screw module, 11 mounting plate, 12 pusher block, 13 fixing plate, 14 rubber ring, 15 claw, 16 O-ring, 17 adjustment body, 18 mounting table, 19 support frame 1, 20 pin, 21 guide rail, 22 support frame 2. DETAILED DESCRIPTION

[0017] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0018] See also Figure 1-4 The utility model provides a technical solution: an automatic installation and adjustment device for an O-ring, comprising a fixing plate 13, a mounting platform 18, an O-ring positioning block 2, a screw module 10 and a support frame 19, wherein the support frame 19 is fixed on the mounting platform 18, the screw module 10 is vertically fixed on the support frame 19, the fixing plate 13 is fixedly connected to the slider of the screw module 10, a clamping claw 15 is provided below the fixing plate 13, the clamping claw 15 is rotatably connected to the fixing plate 13 through a pin 20, the clamping claw 15 is set to a six-claw structure, a rubber ring 14 is provided on the upper part of the clamping claw 15, under the action of the rubber ring 14, the clamping claw 15 is in a contracted state, a mounting plate 11 is provided above the fixing plate 13, and a double-position air valve 20 is fixed on the mounting plate 11 Cylinder 9, the telescopic end of the double-position cylinder 9 is connected to the pusher block 12, the lower end of the pusher block 12 is located in the claw 15, and an adjusting body 17 is provided below the claw 15. The adjusting body 17 is located on the mounting platform 18 and can also be fixed to the mounting platform 18 by a bracket. When the double-position cylinder 9 is in the initial state, the claw 15 is in a retracted state, and the double-position cylinder 9 moves to position one, which can expand the lower end of the claw 15. When the double-position cylinder 9 moves to position two, the O-ring 16 can be pushed onto the adjusting body 17. An oil box 4 is provided on one side of the adjusting body 17, and an O-ring positioning block 2 is provided on one side of the oil box 4. The surface of the O-ring 16 can be wetted by the oil in the oil box 4, and there is no need to wet it separately, saving production processes.

[0019] A guide rail 21 is provided on the side of the support frame 19, and the screw module 10 is slidably connected to the guide rail 21. A transverse cylinder 28 is slidably connected to the guide rail 21, and the telescopic end of the transverse cylinder 28 is fixedly connected to the screw module 10. A transverse cylinder 7 is fixed on the side of the support frame 19, and the telescopic end of the transverse cylinder 7 is fixedly connected to the transverse cylinder 28. The transverse movement of the two ends of the screw module 10 is realized through the transverse cylinder 17 and the transverse cylinder 28, and then the claw 15 moves from the O-ring positioning block 2 to the top of the oil box 4, and the oil box 4 moves to the top of the adjustment body 17.

[0020] A second support frame 22 is fixed to the upper surface of the mounting platform 18 , and the adjusting body 17 is disposed on the second support frame 22 .

[0021] Cylinder 1 5 and cylinder 2 6 are provided on one side of support frame 2 22 . The telescopic end of cylinder 1 5 is fixedly connected to the oil box 4 . Cylinder 1 5 is used to adjust the height of the oil box 4 to make up for the lack of oil in the oil box 4 and improve the practicality of the device. The telescopic end of cylinder 2 6 is fixedly connected to the O-ring positioning block 2 .

[0022] A sensor 3 is provided in the O-ring positioning block 2, which can detect whether there is an O-ring in the O-ring positioning block 2. A loading guide rail 1 is provided on one side of the O-ring positioning block 2, and the O-ring slides into the O-ring positioning block 2 along the loading guide rail 1.

[0023] Working principle of the equipment: The O-ring slides into the O-ring positioning block 2 along the feeding guide rail 1. When the sensor 3 senses the O-ring, the cylinder 1 5 lifts the O-ring positioning block 2; the horizontal cylinder 1 7 and the horizontal cylinder 2 8 contract, moving the claw 15 to the top of the O-ring positioning block 2. The screw module 10 drives the claw 15 down. At this time, when the double-position cylinder 9 is in the initial position, the claw 10 contracts to facilitate the claw to reach the inner diameter of the O-ring. Then the double-position cylinder 9 moves to position 1, and the push block 12 drives the claw 15 expands the inner diameter of the O-ring; the horizontal cylinder 1 7 is pushed out to move the claw 15 to the position of the oil box 4, the screw module 10 is lowered, and the O-ring is immersed in the oil of the oil box 4 to wet the surface of the O-ring. The screw module 10 rises, and the horizontal cylinder 2 8 is pushed out to move the claw 15 to the installation position. The screw module 10 drives the claw 15 to descend to the O-ring installation position of the adjustment body 17. The two-position cylinder 9 moves to position 2, and the pusher block 12 pushes the O-ring into the groove of the adjustment body 17 to complete the installation.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Without departing from the spirit and scope of the present invention, the present invention may also have various changes and improvements, which fall within the scope of the present invention to be protected.

Claims

1. An apparatus for automatically installing an adjusting body O-ring, comprising a fixing plate (13), a mounting platform (18), an O-ring positioning block (2), a lead screw module (10) and a support frame (19), characterized in that: The support frame (19) is fixed on the mounting platform (18), the screw module (10) is vertically fixed on the support frame (19), the fixed plate (13) is fixedly connected to the slider of the screw module (10), a claw (15) is provided below the fixed plate (13), the claw (15) is rotatably connected to the fixed plate (13) through a pin (20), a rubber ring (14) is provided on the upper part of the claw (15), a mounting plate (11) is provided above the fixed plate (13), a double-position cylinder (9) is fixed on the mounting plate (11), the telescopic end of the double-position cylinder (9) is connected to a push block (12), the lower end of the push block (12) is located in the claw (15), an adjusting body (17) is provided below the claw (15), an oil box (4) is provided on one side of the adjusting body (17), and an O-ring positioning block (2) is provided on one side of the oil box (4).

2. The device for automatically installing an adjusting O-ring according to claim 1, characterized in that: A guide rail (21) is provided on the side of the support frame 1 (19), the screw module (10) is slidably connected to the guide rail (21), a transverse cylinder 2 (8) is slidably connected to the guide rail (21), the telescopic end of the transverse cylinder 2 (8) is fixedly connected to the screw module (10), and a transverse cylinder 1 (7) is fixedly connected to the side of the support frame 1 (19), and the telescopic end of the transverse cylinder 1 (7) is fixedly connected to the transverse cylinder 2 (8).

3. The device for automatically installing an adjusting O-ring according to claim 1, characterized in that: A second support frame (22) is fixed to the upper surface of the mounting platform (18), and the adjustment body (17) is arranged on the second support frame (22).

4. The device for automatically installing an adjusting O-ring according to claim 3, characterized in that: Cylinder one (5) and cylinder two (6) are provided on one side of support frame two (22), the telescopic end of cylinder one (5) is fixedly connected to the oil box (4), and the telescopic end of cylinder two (6) is fixedly connected to the O-ring positioning block (2).

5. The device for automatically installing an adjusting O-ring according to claim 4, characterized in that: A sensor (3) is provided in the O-ring positioning block (2), and a feeding guide rail (1) is provided on one side of the O-ring positioning block (2).

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