Sealing ring embedding device

Abstract

The utility model provides a sealing ring embedding device which comprises a machine frame, a driving mechanism, a clamping mechanism and a conveying piece are arranged on the machine frame, the clamping mechanism is provided with a feeding position, the driving mechanism drives the conveying piece to convey a sealing ring in the feeding position into the clamping mechanism, and the clamping mechanism enables the sealing ring to be arranged on a product in a sleeved mode. The conveying piece comprises a claw set composed of a plurality of conveying claws. The clamping mechanism comprises a clamping piece composed of clamping claws which can be gathered together and separated from each other. The conveying part moves to the feeding position under the action of the driving mechanism, so that the sealing ring is arranged on the peripheral wall of each conveying claw in a sleeving mode to be fixed and then moves to the clamping mechanism, each conveying claw is arranged on the periphery of each clamping claw in a gathering state in a surrounding mode, and each clamping claw is gradually separated from the gathering state and penetrates through the gap to move outwards so as to open the sealing ring. And through accurate matching of the moving paths of the conveying claw and the clamping claw, collision between the clamping claw and the conveying claw in a traditional design is avoided, the clamping-expanding integrated action is achieved, the falling risk is reduced, and the automation level is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automation equipment, and specifically relates to a sealing ring embedding device. BACKGROUND

[0002] As a sealing element widely used in the industrial field, the sealing ring undertakes the core functions of preventing leakage, shock absorption and isolation in scenes such as automobile manufacturing, electronic equipment and hydraulic systems; traditional sealing ring assembly processes mostly rely on manual operation or semi-automatic equipment, and there are problems such as low efficiency, insufficient positioning accuracy and high labor intensity, especially in the field of precision manufacturing, manual operation is easy to cause the sealing ring to deform and the assembly position to deviate, thereby affecting the sealing performance and yield of products, and with the improvement of industrial automation demand, the market has put forward urgent needs for high-precision and high-efficiency sealing ring assembly equipment.

[0003] In the prior art, some automatic equipment uses a mechanical hand to clamp or air pressure to drive to realize sealing ring transfer, but there are generally the following technical bottlenecks: firstly, the sealing ring loading link needs manual intervention, and it is difficult to realize continuous production; secondly, the coordination between the conveying mechanism and the clamping part is insufficient, and the sealing ring is easy to fall off or stretch unevenly; thirdly, the multi-specification sealing ring adaptation capability is weak, and the equipment flexibility is low, in addition, the traditional guide mechanism is easy to produce cumulative error in long-distance transmission, resulting in positioning deviation of the sealing ring sleeve. SUMMARY

[0004] (1) Technical problem to be solved

[0005] The utility model provides a sealing ring embedding device, aims at solving the problem of low automation degree of sealing ring assembly.

[0006] (2) Technical scheme

[0007] The utility model provides a sealing ring embedding device, including the frame, be equipped with driving mechanism, clamping mechanism and conveying piece on the frame, one side of clamping mechanism is equipped with loading position, driving mechanism drives conveying piece and conveys the sealing ring in loading position to clamping mechanism, clamping mechanism sets up the sleeve on the product with sealing ring, conveying piece includes the claw group that is composed of a plurality of conveying claws, gap is equipped with between adjacent conveying claw, clamping mechanism includes the clamping piece that is composed of a plurality of mutually gather and separate claw, wherein, conveying piece moves to loading position under the action of driving mechanism, makes sealing ring sleeve set up on the periphery wall of each conveying claw fixed, moves to clamping mechanism again, makes each conveying claw periphery setting in gather state each claw, each claw gradually separates and moves to the outside through gap to prop open sealing ring.

[0008] Further, the area surrounded by each of the conveying claws has a diameter of R1, and the area surrounded by each of the clamping claws has a diameter of R2, wherein, in the gathering state, R1 is greater than R2, and in the separating state, R1 is less than R2.

[0009] Further, the clamping claw is provided with a second inclined surface, which is inclined in the direction in which the clamping claw is gathered.

[0010] Further, the conveying claw is provided with a first inclined surface, which extends in the direction of the center of the area surrounded by each of the conveying claws.

[0011] Further, the outer wall of the conveying claw is provided with a fixed groove extending inward above the first inclined surface.

[0012] Further, the clamping mechanism further comprises a lifting plate and a driving member one for driving the lifting plate to move up and down, and the lifting plate is provided with a connecting hole corresponding to the clamping claw.

[0013] Further, the lifting plate is provided with a plurality of grooves in communication with the connecting hole and adapted to the movement of the clamping claw.

[0014] Further, an abutting portion is arranged between each of the grooves.

[0015] Further, the rack is further provided with a vibrating disc and a mounting seat, the vibrating disc is provided with a discharging channel, the feeding position comprises a connecting groove arranged in the mounting seat, and the connecting groove is in communication with the discharging channel.

[0016] Further, the discharging channel is provided with two discharging channels, and the number of the connecting grooves, the claw groups and the clamping members corresponds to the number of the discharging channels.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. Through the precise matching of the gap and the moving path of the clamping claw, the mechanical collision between the clamping claw and the conveying claw in the traditional design is avoided, the sealing ring directly transitions from the outer periphery of the conveying claw to the inner support expansion of the clamping claw, the "clamping-expanding" integrated action is realized, the falling risk caused by the traditional multi-step transfer and the time required for manual adjustment are reduced, the automation level is improved, and the production efficiency is accelerated.

[0019] 2. The clamping claw is gathered and dispersed under the action of the driving member two, and is matched with the lifting plate to rise and fall, so that the uniform expansion and precise top separation of the sealing ring are realized, the second inclined surface at the end of the clamping claw reduces friction, the lifting plate pushes the sealing ring away from the clamping claw through the driving member one, and the jamming problem of the traditional mechanical hand is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1The whole structure schematic view of the utility model.

[0021] Figure 2 The sealing ring conveying part of the utility model is shown in the schematic view.

[0022] Figure 3 The sealing ring conveying part of the utility model is shown in the schematic view.

[0023] Figure 4 The sealing ring conveying part of the utility model is shown in the schematic view.

[0024] Figure 5 The sealing ring conveying part of the utility model is shown in the schematic view.

[0025] Figure 6 The sealing ring conveying part of the utility model is shown in the schematic view.

[0026] Figure 7 The sealing ring conveying part of the utility model is shown in the schematic view.

[0027] Figure 8 The sealing ring conveying part of the utility model is shown in the schematic view.

[0028] Figure 9 The sealing ring conveying part of the utility model is shown in the schematic view.

[0029] Figure 10 The sealing ring conveying part of the utility model is shown in the schematic view.

[0030] The sealing ring conveying part of the utility model is shown in the schematic view. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0032] As Figures 1-10The utility model provides a sealing ring embedding device, including frame 1, be equipped with drive mechanism 2, clamping mechanism 3 and conveying piece 4 on frame 1, one side of clamping mechanism 3 is equipped with feeding position 11, drive mechanism 2 drives conveying piece 4 and conveys sealing ring 5 in feeding position 11 to clamping mechanism 3, clamping mechanism 3 sets sealing ring 5 on product, conveying piece 4 includes the claw group 41 that is formed by a plurality of conveying claws 411, and the gap 42 is equipped with between adjacent conveying claw 411, clamping mechanism 3 includes the clamping piece 31 that is formed by a plurality of mutually can gather and separate clamping claw 311, clamping mechanism 3 still includes drive piece no. 32, jacking plate 33 and drive drive piece one 34 that jacking plate 33 goes up and down, be equipped with the connecting hole 332 of corresponding clamping claw 311 on jacking plate 33, when using, conveying claw 411 moves to feeding position 11 under the action of drive mechanism 2, makes sealing ring 5 set on the outer circumferential wall of each conveying claw 411 and fix, moves to clamping mechanism 3 again, makes each conveying claw 411 surround and set the outer circumferential of each clamping claw 311 in the gathering state, each clamping claw 311 gradually separates under the action of drive piece no. 32 and moves towards the outside through the gap 42 to prop open sealing ring 5, jacking plate 33 is lifted upwards under the action of drive piece one 34 and makes sealing ring 5 that sets in clamping piece 31 strong to the product to be sealed, and this design realizes the automation embedding of sealing ring 5, reduces manual operation time, improves production efficiency, through accurate drive mechanism 2 and clamping mechanism 3, ensure that sealing ring 5 is accurately set on product.

[0033] Specifically, as Figures 3-4 As shown, the area diameter formed by each conveying claw 411 is R1, and the area diameter formed by each clamping claw 311 is R2. In the gathering state, R1 is greater than R2, and at this time, the sealing ring 5 is still set on the transmission member 4. The drive piece no. 32 drives the clamping claw 311 to separate, and the size of R1 gradually approaches R2. When R1 is equal to R2, the clamping claw 311 abuts against the sealing ring 5. Then, the drive piece no. 32 continues to separate the clamping claw 311, so that R1 is less than R2. At this time, the sealing ring 5 is conveyed from the conveying member 4 to the clamping claw 311, and the clamping claw 311 props open the sealing ring 5.

[0034] Further, as Figure 5As shown, in order to make the sealing ring 5 better from the transmission piece 4 to the clamp jaw 311, the end of the clamp jaw 311 is provided with a slope two 312, which is inclined along the direction of the clamp jaw 311 gathering, by setting the slope two 312, the sealing ring 5 is more smooth when transferred from the transmission piece 4 to the clamp jaw 311, reduces the jam and resistance, at the same time, the inclined design of the slope two 312 reduces the friction between the clamp jaw 311 and the sealing ring 5, and provides a guide for the transfer of the sealing ring 5.

[0035] Further, as shown in the drawings, Figures 6-7 The lifting plate 33 is provided with a plurality of recesses 331 communicated with the connecting holes 332 and adapted to the movement of the clamp jaw 311, and the abutting portions 333 are arranged between each of the recesses 331. The driving member two 32 moves the clamp jaw 311 to the end of the recess 331 and abuts against the lifting plate 33, so that the lifting plate 33 is pulled away under the action of the driving member one 34, and the sealing ring 5 is ejected to be sleeved on the product to be sealed.

[0036] Specifically, as shown in the drawings, Figure 8 The transmission claw 411 is provided with a slope one 412, which extends to the center of the area enclosed by each of the transmission claws 411. By designing the slope one 412, the sealing ring 5 can be better guided to be sleeved on the transmission claw 411, the sleeving efficiency of the whole device is improved, the life cycle is shortened, and the diameter of the sealing ring 5 is approximately the same as the size between the slope one 412. During the sleeving process, the sealing ring 5 passes through the slope one 412 and goes up, so that the sealing ring 5 is sleeved on the slope one 412 and will not fall off during the transmission to the clamp jaw 311.

[0037] Further, as shown in the drawings, Figures 8-9 The outer wall of the transmission claw 411 and above the slope one 412 is provided with an inwardly extending fixing groove 43. By setting the fixing groove 43, the sealing ring 5 is sleeved on the transmission claw 411 and will not fall off during the transmission.

[0038] Specifically, as shown in the drawings, Figure 9As shown, since the conveying member 4 is away from the upper feeding position 11 and the clamping jaw 311, in order to make the conveying member 4 reach the upper feeding position 11 to take the sealing ring 5 and convey the taken sealing ring 5 to the clamping jaw 311, the driving mechanism 2 comprises a driving member three 21 and a driving member four 22, the output shaft of the driving member three 21 is fixedly connected with the conveying member 4 to drive the conveying member 4 to move up and down, the output shaft of the driving member four 22 is fixedly connected with the conveying member 4 to drive the conveying member 4 to move left and right, thereby realizing the movement of the sealing ring 5 between the upper feeding position 11 and the clamping jaw 311 and the sleeving of the sealing ring 5 on the sleeved product, and realizing the sealing of the product.

[0039] Further, the driving mechanism 2 further comprises a connecting block 23 and a fixed block one 24, the conveying member 4 is fixedly connected with one side of the connecting block 23, the other side of the connecting block 23 is fixedly connected with a sliding block one 231, the fixed block one 24 is fixedly connected with a sliding rail one 241 matched with the sliding block one 231, the output shaft of the driving member three 21 is fixedly connected with the connecting block 23 to drive the conveying member 4 fixedly connected with the connecting block 23 to move up and down, by arranging the sliding block one 231 and the sliding rail one 241, the driving member three 21 drives the conveying member 4 to move stably when rising and falling, and provides accurate guidance for the movement of the driving member three 21, thereby better conveying the sealing ring 5 to the clamping jaw 311.

[0040] Further, the driving mechanism 2 further comprises a fixed block two 25, the fixed block two 25 is fixedly connected with the rack 1 to provide stable support for the driving mechanism 2, the fixed block two 25 is provided with a sliding rail two 251, the other side of the fixed block one 24 is fixedly connected with a sliding block two 242 matched with the sliding rail two 251, the output shaft of the driving member four 22 is fixedly connected with the fixed block one 24 to drive the fixed block one 24 to move left and right, thereby driving the conveying member 4 to move left and right, by arranging the sliding block two 242 and the sliding rail two 251, the driving member four 22 drives the conveying member 4 to move stably and provides guidance for the movement, thereby realizing the stable conveying of the sealing ring 5.

[0041] Specifically, in order to make the conveying member 4 better set the sealing ring 5 on it during falling, so that the sealing ring 5 is not easy to fall during conveying, the end of the conveying member 4 is provided with conveying claws 411, which are four in number. This design can more stably set the sealing ring 5 on the conveying member 4. At the same time, the four clamping claws 411 are provided to facilitate the avoidance of the conveying claws 411 and the clamping claws 311, thereby preventing interference between the conveying claws 411 and the clamping claws 311, better achieving the avoidance of the clamping claws 311, and preventing the sealing ring 5 from being deformed and losing elasticity, thereby ensuring the normal operation of the device.

[0042] Specifically, as shown in Figure 1 and Figure 10 , the rack 1 is further provided with a vibrating disc 6 and a mounting seat 7, the vibrating disc 6 is provided with a discharging channel 61, the feeding position 11 includes a connecting groove 71 arranged in the mounting seat 7, and the connecting groove 71 is in communication with the discharging channel 61. In use, the operator places a plurality of sealing rings 5 in the vibrating disc 6, the vibrating disc 6 arranges the sealing rings 5 in a certain order and direction, and conveys them to the connecting groove 71 through the discharging channel 61. The automatic unloading of the vibrating disc 6 reduces the workload of manually placing the sealing ring 5 by workers, reduces the labor intensity, and also reduces the influence of human factors on the production process, forms a complete production line, improves the stability and synergy of the entire production system, and thereby integrates the feeding, conveying and setting of the sealing ring 5 on the product into an integrated automatic process, without the need for manual intervention, greatly improving the efficiency of the production system, achieving fully automatic operation, and avoiding production interruption due to lack of materials.

[0043] Further, the discharging channel 61 is provided with two, the number of the connecting groove 71, the claw group 41 and the clamping member 31 corresponds to the number of the discharging channel 61, and the two discharging channels 61 converge at the outlet of the vibrating disc 6, and then branch to realize the unloading and conveying of multiple sealing rings 5, realizing the continuity of the production process. The two discharging channels 61 can respectively place sealing rings 5 of different sizes, materials or shapes, adaptively adjust the conveying member 4 and the clamping mechanism 3, so that the device can simultaneously process multiple types of sealing rings 5. This design meets the needs of large-scale production, can simultaneously set the sealing ring 5 on two products, or seal different positions of the same product, meets the complex needs of sealing different parts of the product, improves the flexibility and adaptability of assembly; this design does not need to frequently replace equipment or adjust the production line, improves the production efficiency and equipment utilization.

[0044] Further, the rack 1 is further provided with a straight vibrator 8, the straight vibrator 8 is arranged at the bottom of the discharging channel 61, by arranging the straight vibrator 8, the situation that the sealing ring 5 is jammed, accumulated or deviated in the channel is prevented, it is ensured that the sealing ring 5 can smoothly reach the connecting groove 71, i.e., the feeding position 11, by the cooperation of the vibrating disc 6 and the straight vibrator 8, the arrangement and conveying function of the vibrating disc 6 can be fully utilized, and the deficiency of the vibrating disc 6 in long-distance conveying and control is made up.

[0045] The working principle of the utility model is described in detail as follows;

[0046] In use, the operator places a plurality of sealing rings 5 on the vibrating disc 6, the vibrating disc 6 works to drive the sealing rings 5 to the connecting groove 71 through the discharging channel 61, the conveying member 4 is arranged in the connecting groove 71 under the driving of the driving mechanism 2, the inwardly curved inclined surface of the conveying member is inserted into the sealing ring 5, the sealing ring 5 is rolled on the upper part of the conveying member 4 through the inclined surface, the conveying member 4 conveys the clamped sealing ring 5 to the clamping jaw 311 under the action of the driving mechanism 2, at this time, the clamping jaw 311 is gathered under the action of the driving member two 32, the position of the conveying member 4 and the clamping jaw 311 is avoided, the clamping jaw 311 is separated, the sealing ring 5 on the conveying member 4 is expanded on the conveying member 4, the conveying member 4 and the sealing ring 5 are separated, the conveying member 4 moves away from the clamping mechanism 3 under the action of the driving mechanism 2, at this time, the clamping jaw 311 abuts against the groove 331 of the jacking plate 33, the jacking plate 33 moves upward under the action of the driving member one 34, the clamping jaw 311 is opened, the sealing ring 5 is ejected into the part to be sealed, and the automatic sealing of the part is realized.

[0047] The utility model discloses the innovation lies in that the gap and the clamping jaw moving path are accurately matched, the mechanical collision between the clamping jaw and the conveying jaw in the traditional design is avoided, the sealing ring directly transitions from the periphery of the conveying jaw to the inner support expansion of the clamping jaw, the "clamping-expanding" integrated action is realized, the falling risk caused by the traditional multi-step transfer and manual adjustment are reduced, the automation level is improved, and the production efficiency is accelerated; the clamping jaw is gathered and dispersed under the action of the driving member two, and is matched with the jacking plate rising and falling, the uniform expansion and accurate ejection of the sealing ring are realized, the inclined surface two at the end of the clamping jaw is designed to reduce friction, the jacking plate pushes the sealing ring away from the clamping jaw through the driving member one, and the jamming problem of the traditional mechanical hand is avoided.

[0048] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

[0049] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims shall be construed as limiting the scope of the claims.

Claims

1. A seal ring embedding apparatus, characterized by, The utility model provides a kind of sealing ring automatic mounting device, including rack (1), the rack (1) is equipped with driving mechanism (2), clamping mechanism (3) and conveying piece (4), one side of the clamping mechanism (3) is equipped with feeding position (11), the driving mechanism (2) drives the conveying piece (4) and conveys sealing ring (5) in the feeding position (11) to the clamping mechanism (3), and the clamping mechanism (3) is set on product with the sealing ring (5);The conveying piece (4) includes claw group (41) by several conveying claws (411), gap (42) is equipped between adjacent conveying claw (411), and the clamping mechanism (3) includes clamping piece (31) by several mutually converging and separating clamping claw (311);Wherein, the conveying piece (4) moves to the feeding position (11) under the action of the driving mechanism (2), so that the sealing ring (5) is fixed on the outer peripheral wall of each conveying claw (411), then moves to the clamping mechanism (3), so that each conveying claw (411) is arranged around the outer periphery of each clamping claw (311) in converging state, and each clamping claw (311) is gradually separated from converging state and moves outward through the gap (42) to spread the sealing ring (5).

2. The seal ring embedding device of claim 1, wherein The area diameter formed by each conveying claw (411) is R1, and the area diameter formed by each clamping claw (311) is R2, R1 is greater than R2 in the converging state, and R1 is less than R2 in the separating state.

3. The seal ring embedding device of claim 2, wherein, The clamping claw (311) is provided with a second inclined surface (312) inclined in the direction of convergence of the clamping claw (311).

4. The seal ring embedding device of claim 3, wherein, The conveying claw (411) is provided with a first inclined surface (412) inclined and extending towards the center of the area formed by each conveying claw (411).

5. The seal ring insertion device of claim 4, wherein, The outer wall of the conveying claw (411) and above the first inclined surface (412) is provided with an inwardly extending fixing groove (43).

6. The seal ring inserting apparatus according to claim 1, wherein The clamping mechanism (3) further includes a lifting plate (33) and a driving member (34) for driving the lifting plate (33) to move up and down, and the lifting plate (33) is provided with a connecting hole (332) corresponding to the clamping claw (311).

7. The seal ring insertion device of claim 6, wherein, The lifting plate (33) is provided with a plurality of grooves (331) in communication with the connecting hole (332) and adapted to the movement of the clamping claw (311).

8. The seal ring embedding device of claim 7, wherein, The grooves (331) are provided with an abutting portion (333) therebetween.

9. The seal ring embedding apparatus of claim 1, wherein The rack (1) is further provided with a vibrating disc (6) and a mounting seat (7), the vibrating disc (6) is provided with a discharge channel (61), the feeding position (11) includes a connecting groove (71) arranged in the mounting seat (7), and the connecting groove (71) is in communication with the discharge channel (61).

10. The seal ring embedding apparatus of claim 9, wherein The discharge channel (61) is provided with two discharge channels, and the number of the connecting groove (71), the claw group (41) and the clamping piece (31) corresponds to the number of the discharge channel (61).

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