Sealing ring assembling machine

Abstract

The utility model relates to a sealing ring assembling machine which comprises a workpiece feeding mechanism, a rotating disc mechanism, a clamp, a workpiece transferring mechanism, a sealing ring feeding mechanism, a sealing ring transferring mechanism, an assembling mechanism and a discharging mechanism, and the workpiece feeding mechanism, the sealing ring feeding mechanism, the assembling mechanism and the discharging mechanism are arranged around the rotating disc mechanism. The workpiece transferring mechanism is installed between the rotary table mechanism and the workpiece feeding mechanism, the sealing ring transferring mechanism is installed between the rotary table mechanism and the sealing ring feeding mechanism, the clamps are installed on the rotary table mechanism in order, and the shapes of the clamps are matched with the shapes of workpieces. According to the sealing ring assembling machine, the workpiece transferring mechanism transfers the workpiece to the clamp, the sealing ring transferring mechanism transfers the sealing ring to the workpiece, the assembling mechanism presses the sealing ring into the workpiece, and the discharging mechanism transfers and discharges the workpiece from the clamp, so that automatic feeding and automatic assembling are achieved, the working intensity of operators is reduced, and the working efficiency is improved. The assembling efficiency and the assembling quality are improved, and the production cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing ring technical field especially is related to a sealing ring assembling machine. BACKGROUND

[0002] O-shaped sealing rings are most commonly used in sealing rings. O-shaped sealing rings are the most widely used sealing elements in various mechanical devices. Their cross-sectional structure is extremely simple, they have self-sealing function, and they have reliable sealing performance, and they are mainly used for static sealing and reciprocating motion sealing. For valve rod type workpieces, in order to improve the sealing effect of the valve rod, it is usually necessary to put the O-shaped ring into the groove of the valve rod workpiece. Because the shape of the workpiece is getting smaller and smaller, the size of the O-shaped sealing ring is also getting smaller and smaller, which brings great inconvenience to the installation work. The assembly of the existing O-shaped sealing ring is generally assembled by manual assembly, which leads to a high unqualified rate of products, and the assembly efficiency is limited, time-consuming and laborious, and the production cost is greatly increased. SUMMARY

[0003] The main purpose of the utility model is to provide a sealing ring assembling machine to solve the above technical problems, reduce the working strength of the operator, improve the assembly efficiency and assembly quality, and save the production cost.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A sealing ring assembling machine, comprising a workpiece feeding mechanism, a rotating disc mechanism, a clamp, a workpiece transfer mechanism, a sealing ring feeding mechanism, a sealing ring transfer mechanism, an assembling mechanism and a discharging mechanism, the workpiece feeding mechanism, the sealing ring feeding mechanism, the assembling mechanism and the discharging mechanism are arranged around the rotating disc mechanism, the workpiece transfer mechanism is installed between the rotating disc mechanism and the workpiece feeding mechanism, the sealing ring transfer mechanism is installed between the rotating disc mechanism and the sealing ring feeding mechanism, the clamp is sequentially installed on the rotating disc mechanism, the shape of the clamp matches the shape of the workpiece, the workpiece transfer mechanism transfers the workpiece from the workpiece feeding mechanism to the clamp, the sealing ring transfer mechanism transfers the sealing ring from the sealing ring feeding mechanism to the workpiece on the clamp, the assembling mechanism presses the sealing ring into the groove of the workpiece, and the discharging mechanism discharges the assembled workpiece.

[0006] As a preferred technical scheme, the assembling mechanism comprises an assembling lifting drive module, an assembling moving seat, an assembling lifting guide rail and an assembling structure, the assembling structure is installed on the assembling moving seat, and the assembling lifting drive module drives the assembling moving seat to move along the assembling lifting guide rail.

[0007] As a preferred technical scheme, the assembly structure comprises an assembly cylinder, an assembly guide rail, an assembly sliding block and an assembly pressing block, the assembly cylinder and the assembly guide rail are installed on the assembly moving base, the assembly sliding block moves along the assembly guide rail, the assembly pressing block is fixed with the assembly sliding block, and the assembly cylinder drives the assembly pressing block to move along the assembly guide rail.

[0008] As a preferred technical scheme, the workpiece feeding mechanism comprises a workpiece feeding support, a workpiece straight vibration conveying belt, a workpiece in-place stopper and a workpiece material blocking structure, the workpiece straight vibration conveying belt, the workpiece in-place stopper and the workpiece material blocking structure are installed on the workpiece feeding support, the workpiece straight vibration conveying belt is aligned with the workpiece in-place stopper, and the workpiece material blocking structure is installed on one side of the workpiece straight vibration conveying belt.

[0009] As a preferred technical scheme, the workpiece material blocking structure comprises a workpiece material blocking support, a workpiece material blocking cylinder and a workpiece material blocking block, the workpiece material blocking cylinder is installed on the workpiece material blocking support, and the workpiece material blocking cylinder drives the workpiece material blocking block to move.

[0010] As a preferred technical scheme, the workpiece transferring mechanism comprises a horizontal moving assembly, a lifting assembly and a clamping cylinder, the horizontal moving assembly drives the lifting assembly to move, and the lifting assembly drives the clamping cylinder to lift.

[0011] As a preferred technical scheme, the horizontal moving assembly comprises a horizontal moving motor, a horizontal moving driving wheel, a horizontal moving driven wheel, a horizontal moving belt, a horizontal moving guide rail and a horizontal moving base, the horizontal moving motor and the horizontal moving guide rail are installed on the horizontal moving base, the horizontal moving driving wheel and the horizontal moving driven wheel are rotatably installed at two ends of the horizontal moving base respectively, the horizontal moving driving wheel is connected with the horizontal moving driven wheel through the horizontal moving belt, the lifting assembly is connected with the horizontal moving belt, the horizontal moving motor drives the horizontal moving driving wheel to rotate, drives the horizontal moving belt to transmit between the horizontal moving driving wheel and the horizontal moving driven wheel, and drives the lifting assembly to move along the horizontal moving guide rail.

[0012] As a preferred technical scheme, the lifting assembly comprises a moving base, a lifting base, a lifting cylinder and a lifting guide rail, the lifting cylinder and the lifting guide rail are installed on the moving base, the lifting cylinder drives the lifting base to move along the lifting guide rail, and the clamping cylinder is installed on the lifting base.

[0013] As a preferred technical scheme, the rotating disc mechanism comprises a rotating disc and a rotating disc driving structure, the rotating disc driving structure drives the rotating disc to rotate, and the clamps are sequentially installed along the edge of the rotating disc.

[0014] As a preferred technical scheme, the rotating disc driving structure comprises a rotating disc driving motor, a rotating disc driving wheel, a rotating disc belt, a rotating disc driven wheel and a rotating disc reducer, the rotating disc reducer is installed at the lower end of the rotating disc, the rotating disc driven wheel is linked with the rotating disc reducer, the rotating disc driving wheel is connected with the rotating disc driving motor, the rotating disc driving wheel is connected with the rotating disc driven wheel through the rotating disc belt, and the rotating disc driving motor drives the rotating disc driving wheel to rotate.

[0015] As a preferred technical scheme, the sealing ring feeding mechanism comprises a sealing ring vibrating disc, a sealing ring straight vibration conveying belt and a sealing ring clamp, the sealing ring vibrating disc is installed on one side of the sealing ring straight vibration conveying belt, the sealing ring vibrating disc feeds the sealing ring to the sealing ring straight vibration conveying belt through vibration, and the sealing ring straight vibration conveying belt conveys the plastic ring to the sealing ring clamp.

[0016] The sealing ring assembly machine has the advantages that the workpiece feeding mechanism feeds the workpiece to the end of the workpiece feeding mechanism through vibration, the workpiece transferring mechanism transfers the workpiece from the end of the workpiece feeding mechanism to the clamp, the sealing ring feeding mechanism feeds the sealing ring to the end of the sealing ring feeding mechanism through vibration, the sealing ring transferring mechanism transfers the sealing ring from the end of the sealing ring feeding mechanism to the workpiece on the clamp, the assembly mechanism presses the sealing ring into the groove of the workpiece, and the discharging mechanism transfers and discharges the workpiece from the clamp, so that automatic feeding and automatic assembly are realized, the working intensity of the operator is reduced, the assembly efficiency and assembly quality are improved, and the production cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a structural schematic view of the sealing ring assembly machine;

[0018] Figure 2 FIG. 2 is a structural schematic view of the workpiece feeding mechanism;

[0019] Figure 3 FIG. 3 is a structural schematic view of the rotating disc mechanism;

[0020] Figure 4 FIG. 4 is a structural schematic view of the workpiece transferring mechanism;

[0021] Figure 5 FIG. 5 is a structural schematic view of the assembly mechanism. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0023] As shown in Figure 1 A sealing ring assembly machine, including workpiece feeding mechanism 1, carousel mechanism 2, clamp 3, workpiece transfer mechanism 4, sealing ring feeding mechanism 5, sealing ring transfer mechanism 6, assembly mechanism 7 and unloading mechanism 8, workpiece feeding mechanism 1, sealing ring feeding mechanism 5, assembly mechanism 7 and unloading mechanism 8 are arranged around carousel mechanism 2, workpiece transfer mechanism 4 is installed between carousel mechanism 2 and workpiece feeding mechanism 1, sealing ring transfer mechanism 6 is installed between carousel mechanism 2 and sealing ring feeding mechanism 5, clamp 3 is orderly installed on carousel mechanism 2, the shape of clamp 3 is matched with the shape of workpiece, so as to fix workpiece by adsorption or clamping mode, in the embodiment, the workpiece is valve rod, workpiece feeding mechanism 1 feeds workpiece to the end of workpiece feeding mechanism 1 by vibration, workpiece transfer mechanism 4 transfers workpiece from the end of workpiece feeding mechanism 1 to clamp 3, sealing ring feeding mechanism 5 feeds sealing ring to the end of sealing ring feeding mechanism 5 by vibration mode, sealing ring transfer mechanism 6 transfers sealing ring from the end of sealing ring feeding mechanism 5 to workpiece on clamp 3, assembly mechanism 7 presses sealing ring into the groove of workpiece, unloading mechanism 8 transfers the workpiece of completing assembly from clamp 3, so as to realize automatic feeding and automatic completion of assembly, reduce the working strength of operator, improve the assembly efficiency and assembly quality, save production cost.

[0024] As shown in Figure 2 Workpiece feeding mechanism 1 includes workpiece feeding support 11, workpiece straight vibration conveying belt 12, workpiece in-place stopper 13 and workpiece material blocking structure 14, workpiece straight vibration conveying belt 12, workpiece in-place stopper 13 and workpiece material blocking structure 14 are installed on workpiece feeding support 11, workpiece straight vibration conveying belt 12 is aligned with workpiece in-place stopper 13, workpiece material blocking structure 14 is installed on one side of workpiece straight vibration conveying belt 12, workpiece straight vibration conveying belt 12 feeds workpiece to workpiece in-place stopper 13 by vibration, so as to wait for workpiece transfer mechanism 4 to clamp workpiece, workpiece material blocking structure 14 drives extension, blocks subsequent workpiece to continue to move, so as to ensure that workpiece transfer mechanism 4 clamps only one workpiece at a time. Workpiece material blocking structure 14 includes workpiece material blocking support 141, workpiece material blocking cylinder 142 and workpiece material blocking block 143, workpiece material blocking cylinder 142 is installed on workpiece material blocking support 141, workpiece material blocking cylinder 142 drives workpiece material blocking block 143 to move, so that workpiece material blocking block 143 extends to workpiece straight vibration conveying belt 12 to block workpiece movement.

[0025] As shown in Figure 3As shown, the rotating disc mechanism 2 comprises a rotating disc 21 and a rotating disc driving structure 22, the rotating disc driving structure 22 drives the rotating disc 21 to rotate, a plurality of clamps 3 are sequentially installed along the edge of the rotating disc 21, when the rotating disc driving structure 22 drives the rotating disc 21 to rotate, the clamps 3 are sequentially driven to respectively approach the workpiece feeding mechanism 1, the sealing ring feeding mechanism 5, the assembling mechanism 7 and the discharging mechanism 8, so as to respectively feed the workpiece to the clamp 3, feed the sealing ring to the workpiece, install the sealing ring into the workpiece and discharge the assembled workpiece. The rotating disc driving structure 22 comprises a rotating disc driving motor 221, a rotating disc driving wheel 222, a rotating disc belt 223, a rotating disc driven wheel 224 and a rotating disc reducer 225, the rotating disc reducer 225 is installed at the lower end of the rotating disc 21, the rotating disc driven wheel 224 is linked with the rotating disc reducer 225, the rotating disc driving wheel 222 is connected with the rotating disc driving motor 221, the rotating disc driving wheel 222 is connected with the rotating disc driven wheel 224 through the rotating disc belt 223, the rotating disc driving motor 221 drives the rotating disc driving wheel 222 to rotate, and drives the rotating disc driven wheel 224 to rotate through the rotating disc belt 223, so as to drive the rotating disc reducer 225 and the rotating disc 21 to rotate.

[0026] As shown, Figure 4 In this embodiment, the workpiece transfer mechanism 4, the sealing ring transfer mechanism 6 and the discharging mechanism 8 have the same structure size, therefore, in order to avoid redundancy, only the workpiece transfer mechanism 4 is taken as an example for description in this application. The workpiece transfer mechanism 4 comprises a transfer bracket 41, a horizontal transfer assembly 42, a lifting assembly 43 and a clamping cylinder 44, the horizontal transfer assembly 42 is installed on the transfer bracket 41, the horizontal transfer assembly 42 drives the lifting assembly 43 to move, the clamping cylinder 44 is connected with the lifting assembly 43, the lifting assembly 43 drives the clamping cylinder 44 to lift, and the clamping cylinder 44 drives the workpiece to be clamped or released.

[0027] The horizontal transfer assembly 42 comprises a horizontal transfer motor 421, a horizontal transfer driving wheel 422, a horizontal transfer driven wheel 423, a horizontal transfer belt 424, a horizontal transfer guide rail 425 and a horizontal transfer base 426, the horizontal transfer motor 421 and the horizontal transfer guide rail 425 are installed on the horizontal transfer base 426, the horizontal transfer driving wheel 422 and the horizontal transfer driven wheel 423 are rotatably installed at two ends of the horizontal transfer base 426 respectively, the horizontal transfer driving wheel 422 is connected with the horizontal transfer driven wheel 423 through the horizontal transfer belt 424, the lifting assembly 43 is connected with the horizontal transfer belt 424, the horizontal transfer motor 421 drives the horizontal transfer driving wheel 422 to rotate, drives the horizontal transfer belt 424 to transmit between the horizontal transfer driving wheel 422 and the horizontal transfer driven wheel 423, and drives the lifting assembly 43 to move along the horizontal transfer guide rail 425.

[0028] The lifting assembly 43 comprises a moving base 431, a lifting base 434, a lifting cylinder 432 and a lifting guide rail 433, the lifting cylinder 432 and the lifting guide rail 433 are installed on the moving base 431, the clamping cylinder 44 is installed on the lifting base 434, the lifting cylinder 432 drives the lifting base 434 to move along the lifting guide rail 433, so that the clamping cylinder 44 is close to the workpiece for clamping.

[0029] As shown in Figure 1 The sealing ring loading mechanism 5 comprises a sealing ring base 51, a sealing ring vibrating disc 52, a sealing ring straight vibration conveying belt 53 and a sealing ring clamp 54, the sealing ring vibrating disc 52, the sealing ring straight vibration conveying belt 53 and the sealing ring clamp 54 are installed on the sealing ring base 51, the sealing ring vibrating disc 52 is installed on one side of the sealing ring straight vibration conveying belt 53, the sealing ring clamp 54 is aligned with the sealing ring straight vibration conveying belt 53, the sealing ring vibrating disc 52 loads the sealing ring onto the sealing ring straight vibration conveying belt 53, and the sealing ring straight vibration conveying belt 53 conveys the sealing ring to the sealing ring clamp 54 for the sealing ring transferring mechanism 6 to clamp.

[0030] As shown in Figure 5 The assembling mechanism 7 comprises an assembling lifting driving module 71, an assembling moving base 72, an assembling lifting guide rail 73 and an assembling structure 74, the assembling structure 74 is installed on the assembling moving base 72, the assembling lifting driving module 71 drives the assembling moving base 72 to move along the assembling lifting guide rail 73, so that the assembling structure 74 is close to or away from the clamp 3, in the embodiment, the assembling lifting driving module 71 is a motor-driven screw rod movable module. The assembling structure 74 comprises an assembling cylinder 741, an assembling guide rail 742, an assembling sliding block 744 and an assembling pressing block 743, the assembling cylinder 741 and the assembling guide rail 743 are installed on the assembling moving base 72, the assembling sliding block 744 moves along the assembling guide rail 742, the assembling pressing block 743 is fixed with the assembling sliding block 744, the shape of the assembling pressing block 743 is matched with the shape of the upper end of the workpiece, and the assembling cylinder 741 drives the assembling pressing block 743 to move along the assembling guide rail 742, so that the sealing ring is pushed to move into the groove of the workpiece.

[0031] The above-described embodiments are only preferred examples of the present application, and do not limit the scope of the present application, so that equivalent changes or modifications made according to the structure, features and principles described in the patent application range of the present application shall be included in the patent application range of the present application.

Claims

1. A seal ring assembly machine characterized by, The application relates to a workpiece sealing ring assembling device, which comprises a workpiece feeding mechanism, a rotating disc mechanism, a clamp, a workpiece transferring mechanism, a sealing ring feeding mechanism, a sealing ring transferring mechanism, an assembling mechanism and a discharging mechanism.

2. The seal ring assembly machine of claim 1, wherein, The assembling mechanism comprises an assembling lifting driving module, an assembling moving base, an assembling lifting guide rail and an assembling structure.

3. The seal ring assembly machine of claim 2, wherein, The assembling structure comprises an assembling cylinder, an assembling guide rail, an assembling sliding block and an assembling pressing block.

4. The seal ring assembly machine of claim 1, wherein, The workpiece feeding mechanism comprises a workpiece feeding support, a workpiece straight vibration conveying belt, a workpiece in-place stopper and a workpiece material stopping structure.

5. The seal ring assembly machine of claim 4, wherein, The workpiece material stopping structure comprises a workpiece material stopping support, a workpiece material stopping cylinder and a workpiece material stopping block.

6. The seal ring assembly machine of claim 1, wherein, The workpiece transferring mechanism comprises a horizontal moving assembly, a lifting assembly and a clamping cylinder.

7. The seal ring assembly machine of claim 6, wherein, The horizontal moving assembly comprises a horizontal moving motor, a horizontal moving driving wheel, a horizontal moving driven wheel, a horizontal moving belt, a horizontal moving guide rail and a horizontal moving base.

8. The seal assembly machine of claim 1, wherein, The rotating disc mechanism comprises a rotating disc and a rotating disc driving structure. The clamp is sequentially arranged along the edge of the rotating disc.

9. The seal ring assembly machine of claim 8, wherein, The rotating disc driving structure comprises a rotating disc driving motor, a rotating disc driving wheel, a rotating disc belt, a rotating disc driven wheel and a rotating disc speed reducer, the rotating disc speed reducer is installed at the lower end of the rotating disc, the rotating disc driven wheel is linked with the rotating disc speed reducer, the rotating disc driving wheel is connected with the rotating disc driving motor, the rotating disc driving wheel is connected with the rotating disc driven wheel through the rotating disc belt, and the rotating disc driving motor drives the rotating disc driving wheel to rotate.

10. The seal ring assembly machine of claim 1, wherein, The sealing ring loading mechanism comprises a sealing ring vibrating disc, a sealing ring straight vibration conveying belt and a sealing ring clamp, the sealing ring vibrating disc is installed on one side of the sealing ring straight vibration conveying belt, the sealing ring vibrating disc vibrates and loads the sealing ring onto the sealing ring straight vibration conveying belt, and the sealing ring straight vibration conveying belt conveys the plastic ring to the sealing ring clamp.

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