CN221338373U - Automatic valve core loop machine - Google Patents

Abstract

The utility model relates to an automatic valve core ring sleeving machine, which comprises a ring sleeving mechanism for sleeving a sealing ring on a valve core, wherein the ring sleeving mechanism comprises a ring expanding assembly and a ring sleeving assembly, the ring expanding assembly comprises a flaring seat and a flaring column, a sealing ring positioning groove is formed in the flaring seat, a manipulator is arranged on one side of the flaring seat, a valve core positioning seat is arranged on the other side of the flaring seat, a guide hole is formed in the bottom of the sealing ring positioning groove, an ejection assembly is arranged below the flaring seat, the ring sleeving mechanism comprises a material moving pipe, a material removing pipe, a first lifting driving device, a material moving driving device and a second lifting driving device, and the material removing pipe is sleeved on the outer side of the material moving pipe. According to the utility model, the sealing ring is sleeved on the flaring column, the sealing ring flared on the flaring column is transferred to the material transferring pipe, and then the sealing ring is removed from the material transferring pipe to the valve core through the material removing pipe, so that the automation of the valve core sleeve sealing ring is realized, the efficiency is high, and the assembly precision of the valve core and the sealing ring is improved.

Description

Automatic valve core loop machine

Technical Field

The utility model relates to the field of automation, in particular to an automatic valve core loop winding machine.

Background

The sealing of the sealing ring is a common method for sealing the valve core, the sealing ring on the valve core is generally sleeved on the valve core by workers by adopting a manual sleeving process, the assembly efficiency is low, a great deal of labor force is required, human factors exist, subjectivity is high, the assembly precision of the valve core and the sealing ring is low, the sealing ring is easy to damage in the assembly process, the yield of products is low, and even the phenomenon that the sealing ring is missed by the valve core is easy to occur.

Disclosure of utility model

The utility model aims to provide an automatic valve core ring sleeving machine which realizes automatic sleeving operation of a sealing ring, improves the qualification rate of sleeving workpieces and the sealing ring, and has high automatic sleeving production efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides an automatic loop machine of case, includes the lasso mechanism that is used for with sealing washer suit to the case, lasso mechanism includes ring expanding subassembly and lasso subassembly, ring expanding subassembly includes flaring seat and flaring post, be equipped with the sealing washer constant head tank on the flaring seat, one side of flaring seat is equipped with the manipulator that is used for snatching the flaring post, the opposite side of flaring seat is equipped with the case constant head tank, sealing washer constant head tank bottom be equipped with the corresponding guiding hole of flaring post, the below of flaring seat is equipped with the ejecting subassembly that is used for ejecting the flaring post, the lasso subassembly is including being used for transferring the material pipe of sealing washer on the flaring post, being used for with the material pipe that fades of moving the sealing washer on the material pipe to the case, be used for driving and move material pipe and fade the first lift drive arrangement that the material pipe goes up and down in step and be used for driving the material pipe that fades the material pipe and go up and down in step, the material pipe that fades is established in the outside of moving.

As a preferred scheme, be equipped with three spout on the flaring seat, three the spout is interior to be equipped with a slider respectively, three respectively with three spout sliding connection, three the one end lateral wall of slider encloses mutually and forms the sealing washer constant head tank, every the slider all is equipped with the lug that is used for supporting the sealing washer towards the one end of constant head tank, three the lug encloses mutually and forms the guiding hole, still be equipped with on the flaring seat and make the slider has the reset spring to the trend of guiding hole motion.

As a preferable scheme, the flaring seat is provided with a yielding through hole corresponding to the flaring column, the yielding through hole is positioned at the lower end of the guide hole and communicated with the guide hole, and the ejection assembly comprises an ejection rod for ejecting the flaring column from the yielding through hole and an ejection cylinder for driving the ejection rod to move.

As a preferred scheme, the lasso assembly still includes to move the material seat, it is equipped with the first slide rail of horizontal setting to move the material seat, the activity is equipped with on the first slide rail and moves the flitch, move the material drive arrangement setting and move the flitch drive connection on moving the material seat, it is equipped with the second slide rail of vertical setting to move on the flitch, the activity is equipped with first lift seat on the second slide rail, it installs on first lift seat to move the material pipe, first lift drive arrangement sets up and is connected in the upper end of moving the flitch and with first lift seat drive, second lift drive arrangement sets up in the upper end of first lift seat and is connected with the material pipe drive that fades.

As a preferable scheme, the lower end of the second lifting driving device is connected with a U-shaped frame and drives the U-shaped frame to move up and down, the material fading pipe is arranged at the lower end of the U-shaped frame, the first lifting seat is provided with two yielding grooves corresponding to the U-shaped frame, and the two yielding grooves are respectively positioned at two sides of the material moving pipe.

As a preferred scheme, the manipulator includes two parallel arrangement's arm lock, is used for installing the second lift seat of arm lock, is used for driving the opening and shutting cylinder that two arm lock opened and shut and is used for the third lift drive arrangement that the second lift seat goes up and down, it sets up on the second lift seat to press from both sides and get drive arrangement, third lift drive arrangement is connected with the second lift seat drive, it is connected with to press from both sides to get drive arrangement upper end drive the arm lock.

As a preferable scheme, the flaring column comprises a flaring column body and a connecting part used for being connected with the material moving pipe, the connecting part is arranged at the upper end of the flaring column body, two clamping arms are oppositely provided with first clamping blocks corresponding to the flaring column body, the connecting part is provided with clamping grooves, and two clamping blocks are respectively provided with a second clamping block corresponding to the clamping grooves.

As a preferable scheme, the flaring column further comprises a guide part corresponding to the guide hole, the diameter of the guide part gradually decreases from top to bottom, and the diameter of the upper end of the guide part is the same as the diameter of the flaring column body.

As a preferable scheme, the outer diameter of the material moving pipe is the same as the diameter of the flaring column body, and the inner diameter of the material moving pipe is the same as the diameter of the connecting part.

As a preferred scheme, the sealing ring feeding mechanism further comprises a sealing ring feeding mechanism, wherein the sealing ring feeding mechanism comprises a vibration disc and a linear vibrator, one side of the sealing ring positioning groove is provided with a sealing ring feeding opening, and two ends of the linear vibrator are respectively connected with the vibration disc and the sealing ring feeding opening.

The utility model has the beneficial effects that:

According to the utility model, the sealing ring is sleeved on the flaring column, the sealing ring flared on the flaring column is transferred to the material transferring pipe, and then the sealing ring is removed from the material transferring pipe to the valve core through the material removing pipe, so that the automation of the valve core sleeve sealing ring is realized, the efficiency is high, and the assembly precision of the valve core and the sealing ring is improved; the connecting part is arranged at the upper end of the flaring column, so that the material moving pipe can be accurately abutted with the flaring column.

For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:

Drawings

FIG. 1 is a block diagram of an embodiment of the present utility model;

FIG. 2 is a diagram of a flare seat in accordance with an embodiment of the present utility model;

FIG. 3 is a block diagram of a ferrule assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing the use states of a flaring post, a material moving pipe and a material removing pipe according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a manipulator clamping flaring stack according to an embodiment of the present utility model;

FIG. 6 is an exploded view of a clamp arm structure according to an embodiment of the present utility model;

FIG. 7 is a diagram of a flare column structure of an embodiment of the present utility model;

FIG. 8 is a block diagram of a seal ring feeding mechanism according to an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10-a seal ring feeding mechanism; 11-a vibrating plate; 12-a linear vibrator; 20-a ferrule mechanism; 21-a ring-expanding assembly; 211-flaring seat; 2111-seal ring positioning groove; 2112-guiding holes; 2113-slider; 2114-bump; 212-flaring columns; 2121-flaring column body; 2122-linkages; 2123-guide; 21231-clamping grooves; 213-a manipulator; 2131-clip arms; 2132-an opening and closing cylinder; 2133-a second lifting seat; 2134-a third lifting drive; 2135—a first clamp block; 2136-a second clamp block; 214-an ejector assembly; 2141-an ejector cylinder; 22-ferrule assembly; 221, a material moving seat; 2211-a first slide rail; 222-material moving pipe; 223-fade tube; 224-a first lifting drive; 225, a material moving driving device; 226-a second lifting drive; 227-a material moving plate; 2271-a second slide rail; 228-a first lifting seat; 2281-yield slots; 229-U-shaped rack; 30-a valve core positioning seat; 40-valve core.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1-8, the utility model discloses an automatic valve core 40 loop machine, which comprises a sealing ring feeding mechanism 10 and a loop mechanism 20 for sleeving a sealing ring on the valve core 40, wherein the loop mechanism 20 comprises a loop expanding component 21 and a loop expanding component 22, the loop expanding component 21 comprises a flaring seat 211 and a flaring post 212, a sealing ring positioning groove 2111 is arranged on the flaring seat 211, a manipulator 213 for grabbing the flaring post 212 is arranged on one side of the flaring seat 211, a valve core positioning seat 30 is arranged on the other side of the flaring seat 211, a guide hole 2112 corresponding to the flaring post 212 is arranged at the bottom of the sealing ring positioning groove 2111, an ejection component 214 for ejecting the flaring post 212 is arranged below the flaring seat 211, the loop expanding component 22 comprises a material moving seat 221, a material moving pipe 222 for transferring the sealing ring on the flaring post 212, a material moving pipe 223 for synchronously lifting and lowering the sealing ring on the valve core 40, a first lifting driving device 224 for driving the material moving pipe 222 and the material moving pipe fading 223, a second lifting driving device for driving the material moving pipe 223 and the material moving pipe fading 223 synchronously and a material moving pipe fading 223 driving the material moving pipe 223 and a second lifting device for driving the material moving pipe fading 223 to move and a lifting device for driving the material moving pipe moving 223. Through sleeving the sealing ring on the flaring column 212, transferring the sealing ring on the flaring column 212 to the material transferring pipe 222, and then removing the sealing ring from the material transferring pipe 222 to the valve core 40 through the material removing pipe 223, the automation of the valve core 40 sleeving the sealing ring is realized, the efficiency is high, and the assembly precision of the valve core 40 and the sealing ring is improved.

The seal ring feeding mechanism 10 comprises a vibration disc 11 and a linear vibrator 12, one side of the seal ring positioning groove 2111 is provided with a seal ring feeding opening, and two ends of the linear vibrator 12 are respectively connected with the vibration disc 11 and the seal ring feeding opening.

In this embodiment, three sliding grooves (not shown) are provided on the flaring seat 211, a sliding block 2113 is movably provided in each of the three sliding grooves, the three sliding blocks 2113 are slidably connected with the three sliding grooves, one end side wall of each of the three sliding blocks 2113 is surrounded to form a sealing ring positioning groove 2111, one end of each sliding block 2113 facing the positioning groove is provided with a protrusion 2114 for supporting a sealing ring, the three protrusions 2114 are surrounded to form a guiding hole 2112, and a return spring (not shown) for enabling the sliding blocks 2113 to have a tendency to move towards the guiding hole 2112 is further provided on the flaring seat 211.

The flaring seat 211 is provided with a yielding through hole (not shown) corresponding to the flaring post 212, the yielding through hole is positioned at the lower end of the guiding hole 2112 and is communicated with the guiding hole, and the ejection assembly 214 comprises an ejection rod (not shown) for ejecting the flaring post 212 from the yielding through hole and an ejection cylinder 2141 for driving the ejection rod to move.

The material moving seat 221 is provided with a first sliding rail 2211 which is transversely arranged, the first sliding rail 2211 is movably provided with a material moving plate 227, the material moving driving device 225 is arranged on the material moving seat 221 and is in driving connection with the material moving plate 227, the material moving plate 227 is provided with a second sliding rail 2271 which is vertically arranged, the second sliding rail 2271 is movably provided with a first lifting seat 228, the material moving pipe 222 is arranged on the first lifting seat 228, the first lifting driving device 224 is arranged at the upper end of the material moving plate 227 and is in driving connection with the first lifting seat 228, and the second lifting driving device 226 is arranged at the upper end of the first lifting seat 228 and is in driving connection with the material fading pipe 223.

The lower end of the second lifting driving device 226 is connected with a U-shaped frame 229 and drives the U-shaped frame 229 to move up and down, the material removing pipe 223 is arranged at the lower end of the U-shaped frame 229, the first lifting seat 228 is provided with two yielding grooves 2281 corresponding to the U-shaped frame 229, and the two yielding grooves 2281 are respectively positioned at two sides of the material moving pipe 222.

The manipulator 213 includes two parallel arrangement's arm 2131, is used for installing the second elevating platform 2133 of arm 2131, is used for driving the cylinder 2132 that opens and shuts that two arm 2131 opened and shut and is used for the third elevating drive device 2134 that the second elevating platform 2133 goes up and down, it is located on the second elevating platform 2133 to press from both sides and get drive device, third elevating drive device 2134 and second elevating platform 2133 drive connection, it is connected with to press from both sides to get drive device upper end drive arm 2131.

In this embodiment, the flaring stack 212 includes a flaring stack body 2121, a connecting portion 2122 for connecting with the transfer tube 222, and a guiding portion 2123 corresponding to the guiding hole 2112, the connecting portion 2122 is disposed at an upper end of the flaring stack body 2121, two clamping arms 2131 are oppositely provided with first clamping blocks 2135 corresponding to the flaring stack body 2121, the connecting portion 2122 is provided with a clamping groove 21231, two first clamping blocks 2135 are respectively provided with a second clamping block 2136 corresponding to the clamping groove 21231, the first sliding block 2113 is integrally formed by the clamping arms 2131, and the second clamping blocks 2136 are separately disposed on the first clamping blocks 2135. By providing the connection 2122 at the upper end of the flaring stack 212, precise docking of the transfer tube 222 with the flaring stack 212 is facilitated.

The diameter of the guide portion 2123 gradually decreases from top to bottom, the diameter of the upper end of the guide portion 2123 is the same as the diameter of the flared column body 2121, the outer diameter of the moving tube 222 is the same as the diameter of the flared column body 2121, and the inner diameter of the moving tube 222 is the same as the diameter of the connecting portion 2122 in order to correspond to the guide hole 2112.

The working process of the utility model comprises the following steps: the sealing ring is conveyed into the sealing ring positioning groove 2111 from the upper feeding port of the sealing ring through the vibration disc 11 and the linear vibrator 12, the third lifting driving device 2134 drives the clamping arm 2131 to drive the clamped flaring column 212 to descend until the guide part 2123 passes through the sealing ring, the protrusion 2114 on the sliding block 2113 is clamped by the return spring in the process that the guide part 2123 passes through the sealing ring, the protrusion 2114 keeps supporting the sealing ring to move onto the flaring column body 2121 from the guide part 2123, after the sealing ring moves the flaring column body 2121 from the guide part 2123, the opening and closing cylinder 2132 controls the clamping arm 2131 to be completely opened, the first lifting driving device 224 drives the first lifting seat 228 to drive the material moving pipe 222 and the material fading pipe 223 to descend, after the flaring column 212 and the material moving pipe 222 are in butt joint, the first lifting driving device 224 drives the first lifting seat 228 to drive the material moving pipe 222 and the material fading pipe 223 to continue descending, the transfer tube 222 pushes the flaring post 212 into the relief hole until the lug 2114 supports the sealing ring to move onto the transfer tube 222 from the flaring post body 2121, the first lifting driving device 224 drives the first lifting seat 228 to drive the transfer tube 222 and the decolouring tube 223 to rise until the transfer tube 222 is above the clamping arm 2131, the transfer driving device 225 drives the transfer plate 227 to move above the valve core positioning seat 30, the first lifting driving device 224 drives the first lifting seat 228 to drive the transfer tube 222 and the decolouring tube 223 to descend until the transfer tube 222 is in butt joint with the valve core 40 of the valve core positioning seat 30, the second lifting driving device 226 drives the decolouring tube 223 to descend until the sealing ring on the transfer tube 222 is decoloured to the valve core 40 after the transfer tube 222 is in butt joint with the valve core 40, meanwhile, the ejection cylinder 2141 drives the ejection rod to eject the flaring post 212 from the relief hole, the opening and closing cylinder 2132 drives the clamping arm 2131 to clamp the flaring post 212, the third lifting driving device 2134 drives the clamping arm 2131 to lift the flaring stack 212 until reset.

In the present embodiment, the first lifting driving device 224, the second lifting driving device 226, the third lifting driving device 2134 and the material moving driving device 225 are all air cylinders.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.

Claims (10)

1. An automatic loop machine of case, its characterized in that: including being used for with the sealing washer suit to the lasso mechanism of case, lasso mechanism includes ring expanding subassembly and lasso subassembly, ring expanding subassembly includes flaring seat and flaring post, be equipped with the sealing washer constant head tank on the flaring seat, one side of flaring seat is equipped with the manipulator that is used for snatching the flaring post, the opposite side of flaring seat is equipped with the case constant head tank, sealing washer constant head tank bottom be equipped with the corresponding guiding hole of flaring post, the below of flaring seat is equipped with the ejecting subassembly that is used for ejecting the flaring post, the lasso subassembly is including being used for shifting the sealing washer on the flaring post, be used for with the material pipe that fades that moves on the material pipe to the case, be used for driving material pipe and the material pipe that fades and go up and down first lift drive arrangement that the material pipe goes up and down in step, be used for driving material pipe and the material pipe that fades the synchronous horizontal migration drive device that the material pipe goes up and down, the material pipe that fades is set up in the outside of moving the material pipe.

2. The automatic valve spool ring machine as claimed in claim 1, wherein: the flaring seat is provided with three sliding grooves, a sliding block is movably arranged in each sliding groove, the sliding blocks are respectively connected with the sliding grooves in a sliding mode, one end side wall of each sliding block is surrounded to form a sealing ring positioning groove, one end of each sliding block, which faces the positioning groove, of each sliding block is provided with a protruding block for supporting the sealing ring, the other end of each protruding block is surrounded to form the guiding hole, and the flaring seat is also provided with a reset spring which enables the sliding blocks to have a trend of moving towards the guiding hole.

3. The automatic valve spool ring machine as claimed in claim 2, wherein: the flaring seat is provided with a yielding through hole corresponding to the flaring column, the yielding through hole is positioned at the lower end of the guide hole and is communicated with the lower end of the guide hole, and the ejection assembly comprises an ejection rod used for ejecting the flaring column from the yielding through hole and an ejection cylinder used for driving the ejection rod to move.

4. The automatic valve spool ring machine as claimed in claim 1, wherein: the ferrule assembly further comprises a material moving seat, the material moving seat is provided with a first sliding rail which is transversely arranged, a material moving plate is movably arranged on the first sliding rail, a material moving driving device is arranged on the material moving seat and is in driving connection with the material moving plate, a second sliding rail which is vertically arranged is arranged on the material moving plate, a first lifting seat is movably arranged on the second sliding rail, a material moving pipe is arranged on the first lifting seat, the first lifting driving device is arranged at the upper end of the material moving plate and is in driving connection with the first lifting seat, and a second lifting driving device is arranged at the upper end of the first lifting seat and is in driving connection with a material fading pipe.

5. The automatic valve spool ring machine according to claim 4, wherein: the lower end of the second lifting driving device is connected with a U-shaped frame and drives the U-shaped frame to move up and down, the material fading pipe is arranged at the lower end of the U-shaped frame, the first lifting seat is provided with two yielding grooves corresponding to the U-shaped frame, and the two yielding grooves are respectively positioned at two sides of the material moving pipe.

6. The automatic valve spool ring machine as claimed in claim 1, wherein: the manipulator comprises two clamping arms which are arranged in parallel, a second lifting seat for installing the clamping arms, an opening and closing cylinder for driving the two clamping arms to open and close, and a third lifting driving device for lifting the second lifting seat, wherein the clamping driving device is arranged on the second lifting seat and is in driving connection with the second lifting seat, and the upper end of the clamping driving device is in driving connection with the clamping arms.

7. The automatic valve spool ring machine as claimed in claim 6, wherein: the flaring post comprises a flaring post body and a connecting part used for being connected with a material moving pipe, the connecting part is arranged at the upper end of the flaring post body, two clamping arms are oppositely provided with first clamping blocks corresponding to the flaring post body, the connecting part is provided with clamping grooves, and two clamping blocks are respectively provided with second clamping blocks corresponding to the clamping grooves.

8. The automatic spool topping machine according to claim 7, wherein: the flaring column further comprises a guide part corresponding to the guide hole, the diameter of the guide part is gradually reduced from top to bottom, and the diameter of the upper end of the guide part is the same as that of the flaring column body.

9. The automatic valve spool ring machine as claimed in claim 8, wherein: the outer diameter of the material moving pipe is the same as the diameter of the flaring column body, and the inner diameter of the material moving pipe is the same as the diameter of the connecting part.

10. The automatic valve spool threading machine according to any one of claims 1 to 9, characterized in that: the sealing ring feeding mechanism comprises a vibration disc and a linear vibrator, one side of the sealing ring positioning groove is provided with a sealing ring feeding opening, and two ends of the linear vibrator are respectively connected with the vibration disc and the sealing ring feeding opening.