Cushion belt protective gasket mounting device

Abstract

The utility model provides a mounting device for a protective gasket of a cushion belt, which solves the problems that the cushion belt which is assembled manually in the prior art is uncontrollable and uncertain, and a mounting hole is larger, so that not only is the gasket easy to fall off, but also the position of the gasket is not right, rework is caused, and the production efficiency is high. The rubber gasket production line can be widely applied to the field of rubber gasket production. A fixing ring is arranged at one end of the top of the operation table, a positioning hole is further formed in the operation table, and the circle center of the positioning hole and the circle center of the fixing ring are located on the same plane. A protective gasket is placed on the positioning hole, a clamping ring is arranged on the protective gasket, a guide piece is arranged on the clamping ring, the guide piece is composed of a conical upper half part and a cylindrical lower half part, the diameter of the cylindrical lower half part is smaller than that of the conical bottom surface, and the lower half part of the guide piece is matched with the clamping ring; and a sleeve is fixed on the pry bar.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber gasket production, and particularly relates to a gasket belt protection gasket installation device. Background Art

[0002] The tire pad rubber parts are all manually operated when installing protective gaskets. For the convenience of operation, the size of the valve stem hole of the pad rubber parts had to be enlarged at the beginning of the design of the pad, so as to facilitate the installation of the protective gasket. The manually assembled pads have many uncontrollable and uncertain features. In addition, the valve stem hole is large, so the pads assembled in this way are not only easy to fall off, but also cause the protective gasket to be misaligned, which causes rework and affects the yield and work efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve the deficiencies of the above-mentioned technology and provide a pad belt protection gasket installation device.

[0004] To this end, the utility model provides a pad belt protective gasket installation device, including an operating table, a fixing ring is arranged at one end of the top of the operating table, a positioning hole is also opened on the operating table, and the center of the positioning hole and the center of the fixing ring are located on the same plane; a protective gasket is placed on the positioning hole, a clamping ring is arranged on the protective gasket, a guide member is arranged on the clamping ring, the guide member consists of a conical upper half and a cylindrical lower half with a diameter smaller than the conical bottom surface, and the lower half of the guide member cooperates with the clamping ring; it also includes a pry bar, and a sleeve is fixed on the pry bar.

[0005] Furthermore, the inner diameter of the sleeve is larger than the maximum outer diameter of the guide member, and the inner diameter of the fixing ring is larger than the diameter of the pry bar.

[0006] Furthermore, a positioning block is provided on the protective gasket for positioning with the rim.

[0007] Furthermore, a fixing hole is provided at the bottom of the operating table for fixing the operating table on the ground.

[0008] Furthermore, the surface of the guide member is coated with lubricating oil to reduce friction during assembly.

[0009] The utility model provides a pad belt protective gasket installation device, which has the following beneficial effects:

[0010] The utility model forms a lever structure by rotating the pry bar and the sleeve around the fixed ring, and utilizes the rigid extrusion of the sleeve to clamp the clamping ring of the protective gasket to the valve hole of the cushion belt. Compared with manual assembly, the size of the valve hole can be reduced, and the protective gasket can be more firmly clamped; and the device is easy to operate and has high assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 It is a structural diagram of the protective gasket and guide member of the utility model;

[0013] Markings in the figure: 1. operating table; 2. pry bar; 3. sleeve; 4. protective gasket; 5. snap ring; 6. positioning block; 7. positioning hole; 8. guide; 9. fixing ring; 10. fixing hole. DETAILED DESCRIPTION

[0014] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments to help understand the content of the present invention. The methods used in the present invention are all conventional methods unless otherwise specified; the raw materials and devices used are all conventional commercial products unless otherwise specified.

[0015] like Figure 1 As shown in Figure 2, the utility model provides a device for installing a protective gasket with a pad, including an operating table 1, a fixing ring 9 is provided at one end of the top of the operating table 1, and a positioning hole 7 is also provided on the operating table 1, and the center of the positioning hole 7 and the center of the fixing ring 9 are located on the same plane. A protective gasket 4 is placed on the positioning hole 7, a retaining ring 5 is provided on the protective gasket 4, and a guide member 8 is provided on the retaining ring 5. The guide member 8 is composed of a conical upper half and a cylindrical lower half with a diameter smaller than the conical bottom surface, and the lower half of the guide member 8 cooperates with the retaining ring 5. By providing the positioning hole 7, the position of the protective gasket 4 can be determined in advance, reducing subsequent alignment operations and improving assembly efficiency.

[0016] It also includes a pry bar 2 , on which a sleeve 3 is fixed. The inner diameter of the sleeve 3 is larger than the maximum outer diameter of the guide member 8 , and the inner diameter of the fixing ring 9 is larger than the diameter of the pry bar 2 .

[0017] During assembly, adjust the position of the protective gasket 4 so that the snap ring 5 is placed above the positioning hole 7, put the guide 8 inside the snap ring 5, and put the valve hole of the cushion band on the guide 8; then insert one end of the pry bar 2 into the fixing ring 9, adjust the position of the pry bar 2 and press down the other end of the pry bar 2, so that the sleeve 3 is sleeved outside the guide 8 and moves downward along the guide 8; the sleeve 3 presses the cushion band downward until the snap ring 5 passes through the valve hole and engages with the valve hole. After the engagement is completed, remove the pry bar 2 and the guide 8 and prepare for the next assembly.

[0018] A positioning block 6 is also provided on the protective gasket 4 for positioning the rim during subsequent processing of the gasket strip. A fixing hole 10 is also provided at the bottom of the operating table 1, which can reinforce the operating table 1 on the ground and improve the stability of the operating table 1. The surface of the guide member 8 is coated with lubricating oil to reduce friction during assembly, reduce workpiece wear, and extend service life.

[0019] In the description of the present invention, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] However, what is described above is only a specific embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. Therefore, the replacement of equivalent components, or equivalent changes and modifications made according to the scope of protection of the patent of the present invention should still fall within the scope covered by the claims of the present invention.

Claims

1. A pad belt protective gasket installation device, comprising an operating table, characterized in that: A fixing ring is arranged at one end of the top of the operating table, and a positioning hole is also opened on the operating table, and the center of the positioning hole and the center of the fixing ring are located on the same plane; a protective gasket is placed on the positioning hole, a clamping ring is arranged on the protective gasket, and a guide member is arranged on the clamping ring, the guide member consists of a conical upper half and a cylindrical lower half with a diameter smaller than the conical bottom surface, and the lower half of the guide member cooperates with the clamping ring; it also includes a pry bar, and a sleeve is fixed on the pry bar.

2. A pad belt protection gasket installation device according to claim 1, characterized in that: The inner diameter of the sleeve is larger than the maximum outer diameter of the guide piece, and the inner diameter of the fixing ring is larger than the diameter of the pry bar.

3. A pad belt protection gasket installation device according to claim 1 or 2, characterized in that: The protective gasket is also provided with a positioning block for positioning with the rim.

4. A pad belt protection gasket installation device according to claim 3, characterized in that: A fixing hole is also provided at the bottom of the operating table for fixing the operating table on the ground.

5. A pad belt protection gasket installation device according to claim 3, characterized in that: The surface of the guide is lubricated to reduce friction during assembly.

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