CN215201722U

CN215201722U - Assembling mechanism for manually assembling rubber ring

Info

Publication number: CN215201722U
Application number: CN202023101349.4U
Authority: CN
Inventors: 杨平; 蔺新峰
Original assignee: Jiangsu Fenghesheng Intelligent Technology Co ltd
Current assignee: Jiangsu Fenghesheng Intelligent Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-12-17
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to an assembly devices of manual assembly rubber circle, use in the technical field of rubber circle assembly, it includes the base, vertically slides and sets up the elevating gear in the base upper end and set up the thrustor that is used for pushing away the rubber circle at the elevating gear tip, the thrustor includes the adapter sleeve fixed on the elevating gear, slides the ejector pin of connecting in the adapter sleeve and fixes on the adapter sleeve and slides the sliding sleeve of being connected with the ejector pin, the sliding sleeve includes a plurality of elasticity ejector pads, the one end that is close to the adapter sleeve of elasticity ejector pad is fixed together, the lower extreme of ejector pin is fixed with conical chute boot; the rubber ring is sleeved on the umbrella cover, when the lifting device descends, the umbrella cover is abutted on the workpiece, the elastic push block continues to move, and the rubber ring is pushed into the workpiece from the umbrella cover. The utility model has the advantages that, be convenient for to the rubber circle of multiple type work piece rapid Assembly.

Description

Assembling mechanism for manually assembling rubber ring

Technical Field

The utility model relates to a technical field of rubber circle assembly, more specifically say, it relates to an assembly devices of manual assembly rubber circle.

Background

Mechanical equipment need adorn the rubber circle, improves the leakproofness through the rubber circle, prevents the gas leakage that leaks. The existing rubber ring assembly is manually assembled. When assembling the rubber circle, need drag the rubber circle of dragging for the rubber circle is stretched the back, and the joint is on the work piece that needs assembly rubber circle.

The existing rubber ring assembling mode needs great input manpower and is low in efficiency. It is therefore desirable to design a device that allows for quick assembly of the rubber ring.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an assembly devices of manual assembly rubber circle, its advantage is convenient for to the rubber circle of multiple type of work piece rapid Assembly multiple model.

The above technical purpose of the present invention can be achieved by the following technical solutions: an assembling mechanism for manually assembling a sealing ring comprises a base, a lifting device vertically arranged at the upper end of the base in a sliding mode and a pushing device arranged at the end portion of the lifting device and used for pushing a rubber ring, wherein the pushing device comprises a connecting sleeve fixed on the lifting device, a push rod connected in the connecting sleeve in a sliding mode and a sliding sleeve fixed on the connecting sleeve and connected with the push rod in a sliding mode, the sliding sleeve comprises a plurality of elastic push blocks, one ends of the elastic push blocks, close to the connecting sleeve, are fixed together, and a conical umbrella sleeve is fixed at the lower end of the push rod; the rubber ring is sleeved on the umbrella cover, when the lifting device descends, the umbrella cover is abutted on the workpiece, the elastic push block continues to move, and the rubber ring is pushed into the workpiece from the umbrella cover.

Further setting: the connecting sleeve is internally provided with a spring, and two ends of the spring respectively abut against the end part of the ejector rod and the bottom of the connecting sleeve.

Further setting: the umbrella cover is detachably connected with the ejector rod through a magnet.

Further setting: the elastic pushing blocks are four in number, grooves are formed in the upper ends of the elastic pushing blocks, the four elastic pushing blocks are flattened into a round sleeve shape, and connecting rings used for fixing the upper ends of the four elastic pushing blocks together are arranged in the grooves.

Further setting: the base is provided with a platform for placing a workpiece, and the platform is provided with a pressing plate for pressing the workpiece.

Further setting: the base is provided with a positioning plate for positioning a workpiece, and a handle is fixed on the positioning plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the umbrella sleeve, the elastic push block and the lifting device are matched for use, so that the workpiece is prevented from being damaged, and meanwhile, the sealing ring is rapidly assembled on the workpiece;

2. the rubber ring can be assembled only by ensuring that the part of the workpiece, which is required to be assembled with the rubber ring, is coaxial with the umbrella sleeve, so that the umbrella can adapt to different types of workpieces, and only the position of the workpiece on the base on the platform is required to be adjusted;

3. the positioning plate can adapt to the assembly of rubber rings by various ball pins, so that the different ball pins can quickly correspond to the umbrella covers;

4. simple structure, the commonality is strong, is favorable to the extension of later stage product diversity, avoids the wasting of resources.

Drawings

Fig. 1 is a schematic perspective view of the entire structure of the present embodiment;

FIG. 2 is a side view of the present embodiment;

FIG. 3 is a schematic view of the inside of the pushing device of the present embodiment;

fig. 4 is an enlarged view of a in fig. 3.

In the figure: 1. a base; 11. a platform; 12. pressing a plate; 13. positioning a plate; 14. a handle; 2. a lifting device; 3. a pushing device; 30. a connecting ring; 31. an elastic push block; 311. a groove; 312. a limiting groove; 32. connecting sleeves; 33. a top rod; 34. an umbrella cover; 35. a spring; 36. a magnet; 4. a workpiece; 41. and (4) a ball pin.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example (b): referring to fig. 1-3, an assembly mechanism for manually assembling a rubber ring comprises a base 1, a lifting device 2 vertically slidably arranged at the upper end of the base 1, and a pushing device 3 arranged at the end of the lifting device 2 and used for pushing the rubber ring, wherein the pushing device 3 is used for pushing the rubber ring to a workpiece 4. The pushing device 3 comprises a connecting sleeve 32 fixed on the lifting device 2, a push rod 33 connected in the connecting sleeve 32 in a sliding manner, and a sliding sleeve fixed on the connecting sleeve 32 and connected with the push rod 33 in a sliding manner, wherein the sliding sleeve comprises a plurality of elastic push blocks 31, one ends of the elastic push blocks 31 close to the connecting sleeve 32 are fixed together, and a conical umbrella cover 34 is fixed at the lower end of the push rod 33. The umbrella cover 34 is tapered with the butt end of the umbrella cover 34 facing down, and the umbrella cover 34 is detachably attached to the stem 33. The lifting device 2 has the same structure as the lifting device 2 of the manual drilling machine.

The workpiece 4 is provided with a ball pin 41, and the rubber ring is sleeved on the ball pin 41, so that the ball pin 41 and the pushing device 3 are coaxially arranged. When the rubber ring is assembled on the ball pin 41, the umbrella cover 34 is detached from the ejector rod 33, then the rubber ring is sleeved on the thin end of the umbrella cover 34 and then is arranged on the ejector rod 33, and at the moment, the rubber ring is hung on the umbrella cover 34; the lifting device 2 is driven to descend manually, the umbrella cover 34 can abut against the ball pin 41 in the descending process, at the moment, the lifting device 2 continues descending, the ejector rod 33, the umbrella cover 34 and the ball pin 41 keep relative rest, the elastic push block 31 and the ejector rod 33 slide relatively, at the moment, the elastic push block 31 pushes the rubber ring, and the rubber ring is gradually expanded along the umbrella cover 34; when the rubber ring is about to break away from the umbrella cover 34, the rubber ring is propped to the maximum, meanwhile, the diameter of an inner hole of the rubber ring is larger than the outer diameter of the ball pin 41, and the rubber ring is clamped on the ball pin 41 after breaking away from the umbrella cover 34, so that one-time assembly is completed. The rubber ring of the present embodiment may be an O-ring, a rectangular ring, a V-ring, or the like.

Referring to fig. 2-3, the total number of the elastic pushing blocks 31 is four, the elastic pushing blocks 31 are combined together to form a shape like a circular sleeve, the elastic pushing blocks 31 are elastically deformed, and the elastic pushing blocks 31 can be integrally opened when pushing the rubber ring and are always on the outer surface of the umbrella cover 34, so that the function of pushing the rubber ring is achieved. The outer side surface of the upper end of the elastic push block 31 is provided with a groove 311, a connecting ring 30 is arranged in the groove 311, and the upper ends of the four elastic push blocks 31 are connected together by the connecting ring 30.

Referring to fig. 3, a convex ring is arranged on the outer side surface of the lower end of the connecting sleeve 32, a limit groove 312 matched with the convex ring is arranged on the inner side surface of the upper end of the elastic push block 31, and the limit groove 312 is clamped on the convex ring. The arrangement of the convex ring and the limiting groove 312 prevents the elastic push block 31 and the connecting sleeve 32 from sliding relatively.

Referring to fig. 3, a spring 35 is disposed inside the connection sleeve 32, and both ends of the spring 35 respectively abut against the end of the push rod 33 and the bottom of the connection sleeve 32. Before the umbrella cover 34 contacts the ball pin 41, the elastic push block 31 is positioned at the upper end of the umbrella cover 34, after the umbrella cover 34 contacts the ball pin 41, the elastic push block 31 and the umbrella cover 34 slide relatively, and at the moment, the spring 35 is further compressed, so that after the assembly of the rubber ring is finished, in the process that the umbrella cover 34 and the elastic push block 31 move upwards simultaneously, the spring 35 pushes the ejector rod 33, so that the elastic push block 31 is positioned above the umbrella cover 34, and the assembly at the next time is facilitated.

Referring to fig. 3-4, a magnet 36 is fixedly arranged inside the umbrella cover 34, and the umbrella cover 34 is detachably connected with the push rod 33 through the magnet 36. The umbrella cover 34 needs to be detached every time the rubber ring is assembled, so that the umbrella cover 34 and the ejector rod 33 can be detached quickly.

Referring to fig. 1, a platform 11 for placing the workpiece 4 is provided on the base 1, and a pressing plate 12 for pressing the workpiece 4 is provided on the platform 11. The workpiece 4 is placed on the stage 11, and the workpiece 4 is fixed to the base 1 by the pressing plate 12.

Referring to fig. 1, a positioning plate 13 for positioning the workpiece 4 is disposed on the base 1, a handle 14 is fixed on the positioning plate 13, and a positioning hole coaxial with the umbrella cover 34 is disposed on the positioning plate 13. Because the workpieces 4 are of different types and the positions for assembling the rubber rings are not fixed, in order to improve the universality, the integral device can assemble the rubber rings on the workpieces 4 of different types. At this moment, the workpiece 4 can be moved on the platform 11 at will, and the part needing to be assembled with the rubber ring is attached to the positioning hole in the positioning plate 13, so that the workpiece 4 and the umbrella cover 34 can be positioned quickly.

The implementation principle of the above embodiment is as follows: firstly, a workpiece 4 is placed on a platform 11, so that the part of the workpiece 4, which is required to be provided with a rubber ring, is coaxial with an umbrella cover 34; then the umbrella cover 34 is driven to move downwards, the umbrella cover 34 can be abutted against the ball pin 41 in the descending process, at the moment, the lifting device 2 continues to descend, the ejector rod 33, the umbrella cover 34 and the ball pin 41 keep relatively static, the elastic push block 31 and the ejector rod 33 slide relatively, at the moment, the elastic push block 31 pushes the rubber ring, and the rubber ring is gradually expanded along the umbrella cover 34; when the rubber ring is about to break away from the umbrella cover 34, the rubber ring is propped to the maximum, meanwhile, the diameter of an inner hole of the rubber ring is larger than the outer diameter of the ball pin 41, and the rubber ring is clamped on the ball pin 41 after breaking away from the umbrella cover 34, so that one-time assembly is completed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides an assembly devices of manual assembly rubber circle which characterized in that: the rubber ring pushing device comprises a base (1), a lifting device (2) vertically arranged at the upper end of the base (1) in a sliding mode, and a pushing device (3) arranged at the end portion of the lifting device (2) and used for pushing a rubber ring, wherein the pushing device (3) comprises a connecting sleeve (32) fixed on the lifting device (2), a push rod (33) connected in the connecting sleeve (32) in a sliding mode, and a sliding sleeve fixed on the connecting sleeve (32) and connected with the push rod (33) in a sliding mode, the sliding sleeve comprises a plurality of elastic push blocks (31), one ends, close to the connecting sleeve (32), of the elastic push blocks (31) are fixed together, and a conical umbrella sleeve (34) is fixed at the lower end of the push rod (33); the rubber ring is sleeved on the umbrella cover (34), when the lifting device (2) descends, the umbrella cover (34) is abutted to the workpiece (4), the elastic push block (31) continues to move, and the rubber ring is pushed into the workpiece (4) from the umbrella cover (34).

2. The assembling mechanism for assembling the rubber ring manually according to claim 1, wherein: a spring (35) is arranged in the connecting sleeve (32), and two ends of the spring (35) respectively abut against the end part of the ejector rod (33) and the bottom of the connecting sleeve (32).

3. The assembling mechanism for assembling the rubber ring manually according to claim 1, wherein: the umbrella cover (34) is detachably connected with the ejector rod (33) through a magnet (36).

4. The assembling mechanism for assembling the rubber ring manually according to claim 1, wherein: the number of the elastic push blocks (31) is four, the upper ends of the elastic push blocks (31) are provided with grooves (311), the four elastic push blocks (31) are flattened into a round sleeve shape, and the grooves (311) are internally provided with connecting rings (30) used for fixing the upper ends of the four elastic push blocks (31) together.

5. The assembling mechanism for assembling the rubber ring manually according to claim 1, wherein: the base (1) is provided with a platform (11) for placing the workpiece (4), and the platform (11) is provided with a pressing plate (12) for pressing the workpiece (4).

6. The assembling mechanism for assembling the rubber ring manually according to claim 1, wherein: the base (1) is provided with a positioning plate (13) used for positioning the workpiece (4), and a handle (14) is fixed on the positioning plate (13).