Sealing ring assembling mechanism

Abstract

The utility model discloses a sealing ring assembling mechanism which is characterized in that a piston rod to be assembled is vertically clamped on an operation table, a protective sleeve is movably sleeved on the piston rod, the protective sleeve is clamped on a sleeve clamping jaw, and a sealing ring is sleeved at the joint of the protective sleeve and the piston rod; a feeding mechanism is installed on the operation table, and a mechanical arm is arranged between the feeding mechanism and the protection sleeve. The operating table is used for fixing a piston rod to be assembled, the protective sleeve is movably connected to the piston rod in a sleeving mode and used for protecting the piston rod, the piston rod is prevented from being damaged in the assembling process, in addition, the protective sleeve can position a sealing ring, and the sleeve clamping jaw clamps the protective sleeve to ensure the stability of the protective sleeve in the assembling process. The mechanical arm is responsible for grabbing the sealing ring from the feeding mechanism and connecting the sealing ring to the joint of the protective sleeve and the piston rod in a sleeving mode, so that assembling is completed, and the high percent of pass can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic assembly equipment, in particular to a sealing ring assembly mechanism. Background Art

[0002] Gas springs are elastic components widely used in automobiles, furniture, mechanical equipment and other fields. Their core components include cylinders and piston rods. In the production process of gas springs, it is necessary to assemble sealing rings on the piston rods to ensure the air tightness and service life of the gas springs. Since the application environment and working conditions of gas springs are relatively harsh, there are high requirements for the assembly quality of sealing rings. Therefore, improving the efficiency and quality of sealing ring assembly is of great significance to improving the overall performance of gas springs.

[0003] The traditional sealing ring assembly method mainly relies on manual operation, which is not only inefficient, but also the assembly quality is limited by the skill level of the operator, making it difficult to ensure consistency and reliability. With the development of automation technology, the use of automated equipment for sealing ring assembly has become an industry trend. By accurately controlling the assembly process, assembly efficiency and product quality can be significantly improved. However, the assembly process of automatic equipment is prone to damage to the piston rod, affecting the qualified rate of finished gas springs.

[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a sealing ring assembly mechanism for solving the problem of low qualified rate of automatic equipment assembly in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sealing ring assembly mechanism, used for assembling the sealing ring on the piston rod of the gas spring, comprising an operating table, a protective sleeve, a sleeve clamp, a feeding mechanism and a manipulator; the piston rod to be assembled is vertically clamped on the operating table, the protective sleeve is movably sleeved on the piston rod, and the protective sleeve is clamped on the sleeve clamp, and the sealing ring is sleeved at the junction of the protective sleeve and the piston rod; the feeding mechanism is installed on the operating table, and the manipulator is arranged between the feeding mechanism and the protective sleeve.

[0007] In one embodiment of the utility model, the feeding mechanism includes a vibrating loader, a material dividing track and a loading bracket, the feeding port and the discharging port of the material dividing track are respectively connected to the vibrating loader and the loading bracket, and the loading bracket is located directly below the manipulator.

[0008] The beneficial effects of the above embodiments are that the vibrating loader, the material distribution track and the loading bracket realize the automatic loading and sorting of the sealing rings, and provide an orderly material flow for the subsequent assembly process.

[0009] In an embodiment of the present invention, the loading bracket is movably disposed on the operating table.

[0010] In one embodiment of the present invention, a push rod for pushing the loading bracket is further included, and the push rod and the manipulator are respectively disposed on the left and right sides of the loading bracket.

[0011] The beneficial effect of the above embodiment is that the automated push rod design replaces the manually adjusted loading bracket, further improving production efficiency and reducing labor costs.

[0012] In one embodiment of the utility model, the manipulator includes a clamping block, a mounting bracket, a first slide rail and a first driving member; the clamping block can be opened and closed on the mounting bracket, the mounting bracket is fixed to the output end of the first driving member and can be slidably arranged on the first slide rail, and the first slide rail is arranged along the direction of the loading bracket pointing to the protective sleeve.

[0013] The beneficial effect of the above embodiment is that the manipulator composed of the clamping block, the mounting bracket, the first slide rail and the first driving member can accurately grasp and place the sealing ring, thereby ensuring the assembly accuracy.

[0014] In one embodiment of the present invention, a jig is further included. The jig is fixed on the operating table, and the piston rod is fixed on the jig.

[0015] The beneficial effect of the above embodiment is that the use of the jig ensures the stability of the piston rod during the assembly process, thereby ensuring that the sealing ring can be accurately assembled to the predetermined position.

[0016] In one embodiment of the utility model, it also includes a driving mechanism that can be lifted and lowered on the operating table, the driving mechanism includes a second slide rail and a second driving member, the sleeve clamp is arranged at the output end of the second driving member and can be movably arranged on the second slide rail, and the first slide rail and the second slide rail are arranged in parallel.

[0017] The beneficial effect of the above embodiment is that the liftable driving mechanism enables the sleeve clamping jaw to be adjusted in the vertical direction according to different assembly requirements, thereby increasing the versatility and flexibility of the equipment.

[0018] In an embodiment of the present invention, the first driving member and the second driving member are both cylinders.

[0019] As described above, the sealing ring assembly mechanism of the utility model has the following beneficial effects: the operating table is used to fix the piston rod to be assembled, the protective sleeve is movably sleeved on the piston rod to protect the piston rod and avoid damage to the piston rod during assembly, in addition, the protective sleeve can also position the sealing ring, the sleeve clamp clamps the protective sleeve to ensure its stability during assembly, and the manipulator is responsible for grabbing the sealing ring from the feeding mechanism and sleeve-fitting it to the joint between the protective sleeve and the piston rod, thereby completing the assembly and achieving a higher pass rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A structural schematic diagram of the sealing ring assembly mechanism provided by the utility model;

[0022] Figure 2 A partial structural schematic diagram of the sealing ring assembly mechanism provided by the utility model;

[0023] Figure 3 A partial structural schematic diagram of the sealing ring assembly mechanism provided by the utility model;

[0024] Figure 4 A partial structural schematic diagram of the sealing ring assembly mechanism provided by the utility model;

[0025] Figure 5 This is a partial structural schematic diagram of the sealing ring assembly mechanism provided by the utility model.

[0026] Component number description

[0027] 1 Operating table 9 Push rod

[0028] 2 Protective sleeve 10 Clamping block

[0029] 3 Clamping jaws 11 Mounting bracket

[0030] 4 Robot 12 First slide rail

[0031] 5 Piston rod 13 First drive member

[0032] 6 vibrating feeder 14 fixture

[0033] 7 Material distribution track 15 Second slide rail

[0034] 8 Loading bracket 16 Second driving member DETAILED DESCRIPTION

[0035] The utility model provides a sealing ring assembly mechanism. To make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail below with reference to the accompanying drawings and embodiments.

[0036] In the description of the present invention, it should be understood that the terms "up, down, left, right, etc." indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and should not be understood as limiting the present invention; in addition, the terms "installation" and "connection" should be understood in a broad sense, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0037] See also Figures 1 to 5 The utility model provides a sealing ring assembly mechanism, which is used to assemble a sealing ring on a piston rod 5 of a gas spring, and includes an operating table 1, a protective sleeve 2, a sleeve clamping jaw 3, a feeding mechanism and a manipulator 4; the operating table 1 vertically clamps the piston rod 5 to be assembled, the protective sleeve 2 is movably sleeved on the piston rod 5, and the protective sleeve 2 is clamped on the sleeve clamping jaw 3, and the sealing ring is sleeved at the junction of the protective sleeve 2 and the piston rod 5; the feeding mechanism is installed on the operating table 1, and the manipulator 4 is arranged between the feeding mechanism and the protective sleeve 2.

[0038] In order to realize the automatic feeding and sorting of the sealing rings and provide an orderly material flow for the subsequent assembly process, the feeding mechanism in the present assembly mechanism includes a vibrating feeder 6, a material dividing track 7 and a loading bracket 8. The feeding port and the discharging port of the material dividing track 7 are respectively connected to the vibrating feeder 6 and the loading bracket 8. The loading bracket 8 is located directly below the manipulator 4. The vibrating feeder 6, the material dividing track 7 and the loading bracket 8 are, in detail, movably arranged on the operating table 1. In more detail, it also includes a push rod 9 for pushing the loading bracket 8. The push rod 9 and the manipulator 4 are respectively arranged on the left and right sides of the loading bracket 8; the automated push rod 9 design replaces the manually adjusted loading bracket 8, further improving production efficiency and reducing labor costs.

[0039] The manipulator 4 includes a clamping block 10, a mounting bracket 11, a first slide rail 12 and a first driving member 13; the clamping block 10 can be opened and closed on the mounting bracket 11, the mounting bracket 11 is fixed to the output end of the first driving member 13 and can be slidably arranged on the first slide rail 12, and the first slide rail 12 is arranged along the direction of the loading bracket 8 pointing to the protective sleeve 2. It can be understood that the manipulator 4 composed of the clamping block 10, the mounting bracket 11, the first slide rail 12 and the first driving member 13 can accurately grasp and place the sealing ring, ensuring the assembly accuracy.

[0040] The device further comprises a driving mechanism that can be lifted and lowered on the operating table 1, the driving mechanism comprising a second slide rail 15 and a second driving member 16, the sleeve clamp 3 is arranged at the output end of the second driving member 16 and can be movably arranged on the second slide rail 15, and the first slide rail 12 and the second slide rail 15 are arranged in parallel. The liftable driving mechanism enables the sleeve clamp 3 to be adjusted in the vertical direction according to different assembly requirements, thereby increasing the versatility and flexibility of the device. Optionally, the first driving member 13 and the second driving member 16 are both cylinders.

[0041] In order to ensure the stability of the piston rod 5 during the assembly process, thereby ensuring that the sealing ring can be accurately assembled to the predetermined position, a jig 14 is fixed on the operating table 1 , and the piston rod 5 is fixed on the jig 14 .

[0042] The working principle of the sealing ring assembly mechanism in this embodiment is as follows: after the piston rod 5 is fixed, the sleeve clamp 3 first sleeves the protective sleeve 2 on the piston rod 5 for protection, and then the manipulator 4 removes the sealing ring from the loading bracket 8, and after the protective sleeve 2 is sleeved on the joint between the protective sleeve 2 and the piston rod 5, the sealing ring is assembled. After the assembly is completed, the sleeve clamp 3 can remove the movable protective sleeve 2 for the next sealing ring assembly.

[0043] In summary, in the sealing ring assembly mechanism of the utility model, the operating table 1 is used to fix the piston rod 5 to be assembled, the protective sleeve 2 is movably sleeved on the piston rod 5 to protect the piston rod 5 to prevent the piston rod 5 from being damaged during the assembly process, and the protective sleeve 2 can also position the sealing ring, the sleeve clamp 3 clamps the protective sleeve 2 to ensure its stability during the assembly process, and the manipulator 4 is responsible for grabbing the sealing ring from the feeding mechanism and sleeved to the joint of the protective sleeve 2 and the piston rod 5, thereby completing the assembly and achieving a higher pass rate. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.

[0044] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the utility model.

Claims

1. A sealing ring assembly mechanism, used for assembling a sealing ring on a piston rod of a gas spring, characterized in that: It includes an operating table, a protective sleeve, a sleeve clamp, a feeding mechanism and a manipulator; the operating table vertically clamps a piston rod to be assembled, the piston rod is movably sleeved with the protective sleeve, and the protective sleeve is clamped on the sleeve clamp, and the sealing ring is sleeved at the junction of the protective sleeve and the piston rod; the feeding mechanism is installed on the operating table, and the manipulator is arranged between the feeding mechanism and the protective sleeve.

2. The sealing ring assembly mechanism according to claim 1, characterized in that: The feeding mechanism includes a vibrating feeder, a material distribution track and a loading bracket. The feeding port and the discharging port of the material distribution track are respectively connected to the vibrating feeder and the loading bracket. The loading bracket is located directly below the manipulator.

3. The sealing ring assembly mechanism according to claim 2, characterized in that: The loading bracket can be movably arranged on the operating table.

4. The sealing ring assembly mechanism according to claim 3, characterized in that: It also includes a push rod for pushing the loading bracket, and the push rod and the manipulator are respectively arranged on the left and right sides of the loading bracket.

5. The sealing ring assembly mechanism according to claim 4, characterized in that: The manipulator includes a clamping block, a mounting bracket, a first slide rail and a first driving member; the clamping block can be opened and closed on the mounting bracket, the mounting bracket is fixed to the output end of the first driving member and can be slidably arranged on the first slide rail, and the first slide rail is arranged along the direction of the loading bracket pointing to the protective sleeve.

6. The sealing ring assembly mechanism according to claim 5, characterized in that: It also includes a jig, which is fixed on the operating table and on which the piston rod is fixed.

7. The sealing ring assembly mechanism according to claim 5, characterized in that: It also includes a driving mechanism that can be lifted and lowered on the operating table, the driving mechanism includes a second slide rail and a second driving member, the sleeve clamp is arranged at the output end of the second driving member and can be movably arranged on the second slide rail, and the first slide rail and the second slide rail are arranged in parallel.

8. The sealing ring assembly mechanism according to claim 7, characterized in that: The first driving member and the second driving member are both cylinders.

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