Automatic assembling equipment for O-shaped sealing ring

Abstract

The utility model discloses an O-shaped seal ring automatic assembly equipment relates to mechanical automation equipment technical field, including work slide rail, transition temporary storage support claw, reclaiming and loading clamping jaw and assembly rack, transition temporary storage support claw includes mounting table and multi-foot support claw, mounting table is provided on the reclaiming station, multi-foot support claw is provided on mounting table, and the mounting table is provided with the mounting table. The multi-foot supporting claw comprises a plurality of supporting claws arranged at intervals in the circumferential direction, the material taking and charging clamping claw comprises a lifting hanging table and a multi-foot material taking claw, the lifting hanging table is movably hung on the working sliding rail, the multi-foot material taking claw is arranged on the lifting hanging table and comprises a plurality of outer hook claws arranged at intervals in the circumferential direction, and the outer hook claws are arranged on the lifting hanging table. The top connecting end of the outer hook claw is arranged on the lifting platform, and the bottom grabbing end of the supporting claw extends downwards and expands outwards in the radial direction. According to the automatic assembling equipment for the O-shaped sealing ring, the technical problem that in the prior art, the O-shaped sealing ring needs to be manually moved to a structure to be sealed, and consequently the assembling efficiency is low is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical automation equipment technical field, in particular, relate to a kind of O type seal ring automatic assembly equipment. BACKGROUND

[0002] The role of O type seal ring is static seal and reciprocating seal, used to ensure the sealing of container, which is often used in liquid environment with pressure.In prior art, O type seal ring is generally installed by inner groove design, and the inner hole diameter of inner groove is larger than that of O type seal ring, and O type seal ring needs to be installed in compressed / tensioned state to the position of inner groove.

[0003] At present, the assembly of O type seal ring is mainly manual operation, which needs to consume a lot of manpower, and the degree of mechanization and automation is low, resulting in low assembly efficiency.In addition, it is difficult to adjust the specific posture of compressed O type seal ring, and O type seal ring cannot be stably installed in inner groove when releasing external force in inner groove, which easily leads to assembly failure, thereby further reducing assembly efficiency.

[0004] Therefore, it is necessary to provide an O type seal ring automatic assembly equipment to solve or at least partially solve the problems existing in the prior art. SUMMARY

[0005] The O type seal ring automatic assembly equipment provided by the utility model solves the technical problem that the existing O type seal ring needs to be manually moved to the structure to be sealed, resulting in low assembly efficiency.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An O type seal ring automatic assembly equipment, comprising a working slide rail, a transition temporary storage support claw, a material taking and loading clamp jaw and an assembly rack, the assembly rack is arranged with a material storage and taking station and a material loading station, the working slide rail and the assembly rack are arranged in height direction, the transition temporary storage support claw comprises a mounting table and a multi-leg support claw, the mounting table is arranged on the material storage and taking station, the multi-leg support claw is arranged on the mounting table, the multi-leg support claw comprises a plurality of circumferentially spaced support claws, the bottom connecting end of the support claw is arranged on the mounting table, the top supporting end of the support claw extends upward and is arranged radially inwardly, the material taking and loading clamp jaw comprises a lifting platform and a multi-leg material taking claw, the lifting platform is movably hung on the working slide rail, the multi-leg material taking claw is arranged on the lifting platform, the multi-leg material taking claw comprises a plurality of circumferentially spaced outer hook claws, the top connecting end of the outer hook claw is arranged on the lifting platform, and the bottom grabbing end of the support claw extends downward and is arranged radially outwardly.

[0008] Further, the material taking and loading clamp jaw further comprises loading rods, a plurality of the loading rods are arranged on the lifting platform in a circumferential direction, the loading rods are arranged in a staggered manner with the outer hook jaw, a top connecting end of the loading rod is arranged on the lifting platform, a bottom telescopic end of the loading rod is arranged in a suspended manner downwards, and the loading rod is a telescopic rod.

[0009] Further, the outer hook jaw comprises a mounting connecting section and an outer hook hanging section which is contracted radially inward and bent outward.

[0010] Further, the material taking and loading clamp jaw further comprises a material taking expansion and contraction device for driving the bottom grabbing end of the multi-foot material taking grab to contract or expand radially, the material taking expansion and contraction device is arranged in the multi-foot material taking grab, a first end of the material taking expansion and contraction device is connected with the lifting platform, and a second end of the material taking expansion and contraction device is connected with an inner wall surface of the multi-foot material taking grab.

[0011] Further, the supporting jaw comprises a radial outward expansion mounting section, a radial contraction supporting end and a straight guide section which are arranged from bottom to top in a height direction.

[0012] Further, the O-shaped sealing ring automatic assembly equipment further comprises a feeding cylinder, the feeding cylinder is movably hung on the working slide rail, the feeding cylinder comprises a hollow cylinder body and a composite supporting ring, a lateral opening feeding filling port is arranged at a top of the feeding cylinder, a circular ring groove is arranged on an inner wall surface of the hollow cylinder body, the circular ring groove is below the feeding filling port, the composite supporting ring comprises an arc-shaped sub-ring and a radial movement driver, the arc-shaped sub-ring is movably arranged in the circular ring groove in a radial direction, one end of the radial movement driver is connected with a groove wall surface of the circular ring groove, and the other end of the radial movement driver is connected with the arc-shaped sub-ring.

[0013] Further, a plurality of the circular ring grooves are arranged in a height direction of the hollow cylinder body in a staggered manner, and the composite supporting ring is arranged in a one-to-one corresponding manner with the circular ring grooves.

[0014] Further, the feeding cylinder further comprises a center positioning column, the center positioning column is a magnetic positioning column, the hollow cylinder body is a magnetic cylinder body, the center positioning column is arranged in a suspended manner in the hollow cylinder body and a sealing ring gap is left between the center positioning column and an inner wall surface of the hollow cylinder body, and the center positioning column is below the feeding filling port.

[0015] Further, the O-shaped sealing ring automatic assembly equipment further comprises a feeding pipe, a feeding chute is arranged on the feeding pipe, the feeding chute is arranged in a vertically downward inclined manner, and a downward inclined end of the feeding chute is arranged in a communicated manner with the feeding filling port.

[0016] Further, the working slide rail is a U-shaped channel steel structure with an open bottom, sliding guide grooves are respectively arranged on two side wall surfaces of the working slide rail in an extending direction of the working slide rail, and a sliding lifting rail which is matched with the sliding guide grooves is arranged on the lifting platform.

[0017] The utility model has the following beneficial effects:

[0018] The O-shaped sealing ring automatic assembly equipment of the utility model, work slide rail, transition temporary storage support claw, material taking and loading clamp jaw and assembly rack, material storage and taking station is arranged at the upstream of the loading station, the transition temporary storage support claw is arranged on the material storage and taking station, the sealing structure is arranged on the loading station, when the assembly of the O-shaped sealing ring is carried out, the transition temporary storage support claw can temporarily store the sealing ring to be assembled on the material storage and taking station, then the multi-leg material taking and grabbing activity is controlled to make the multi-leg material taking and grabbing take away the sealing ring to be assembled from the transition temporary storage support claw and move to the loading station, the O-shaped sealing ring automatic assembly equipment of the utility model solves the technical problem that the existing O-shaped sealing ring needs to be manually moved to the sealing structure to be sealed, which leads to low assembly efficiency.

[0019] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages. The utility model will be further explained in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings that form a part of this application are intended to provide a further understanding of the utility model, and the schematic embodiments of the utility model and the explanation thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0021] Figure 1 It is the side view of the O-shaped sealing ring automatic assembly equipment in an embodiment of the utility model;

[0022] Figure 2 It is the structure schematic view of the O-shaped sealing ring automatic assembly equipment in an embodiment of the utility model when in the first working state;

[0023] Figure 3 It is the structure schematic view of the O-shaped sealing ring automatic assembly equipment in an embodiment of the utility model when in the second working state;

[0024] Figure 4 It is Figure 1 The structure schematic view of the feeding cylinder in it.

[0025] Legend:

[0026] 100, O-shaped sealing ring automatic assembly equipment; 10, work slide rail; 20, transition temporary storage support claw;

[0027] 21, mounting table; 22, multi-leg support claw; 221, support claw; 30, material taking and loading clamp jaw; 31, lifting platform; 32, multi-leg material taking and grabbing; 321, outer hook claw; 33, loading rod; 40, assembly rack; 50, feeding cylinder; 51, hollow cylinder body; 52, composite support ring; 53, center positioning column; 60, feeding chute pipe; 70, sealing structure to be sealed; 80, sealing ring to be assembled. DETAILED DESCRIPTION

[0028] It should be understood that the specific embodiments described herein are merely exemplary and do not limit the present application.

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0031] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those of ordinary skill in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0032] As Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides an automatic assembly equipment 100 of O type sealing washer, including work slide rail 10, transition temporary support claw 20, take material loading clamp jaw 30 and assembly rack 40, and assembly rack 40 is arranged with material storage and taking station and loading station, and work slide rail 10 and assembly rack 40 are relatively arranged in height direction, and transition temporary support claw 20 includes installation platform 21 and multi -leg support claw 22, and installation platform 21 is located on material storage and taking station, and multi -leg support claw 22 is located on installation platform 21, and multi -leg support claw 22 includes a plurality of circumferential interval arrangement support claw 221, and the bottom connecting end of support claw 221 is located on installation platform 21, and the top support end of support claw 221 extends upwards and is arranged with radial inward contraction, and take material loading clamp jaw 30 includes lifting platform 31 and multi -leg material taking grab 32, and lifting platform 31 is movably hung on work slide rail 10, and multi -leg material taking grab 32 is located on lifting platform 31, and multi -leg material taking grab 32 includes a plurality of circumferential interval arrangement outer hook claw 321, and the top connecting end of outer hook claw 321 is located on lifting platform 31, and the bottom grabbing end of support claw 221 extends downwards and is arranged with radial outward expansion.

[0033] Understandably, in the scheme of the utility model, assembly rack 40 is arranged with material storage and taking station and loading station, material storage and taking station is located on the upstream of loading station, transition temporary support claw 20 is located on material storage and taking station, and the sealing structure 70 is located on loading station.In specific implementation, multi -leg support claw 22 is set on material storage and taking station through installation platform 21, and multi -leg support claw 22 passes through the inner cavity of the sealing washer 80 to be loaded and supports the sealing washer 80 to be loaded;Multi -leg material taking grab 32 is movably hung on work slide rail 10 through lifting platform 31, and lifting platform 31 drives multi -leg material taking grab 32 to move to material storage and taking station, at this time, multi -leg material taking grab 32 is above multi -leg support claw 22;Lifting platform 31 moves in height direction and drops to the material taking elevation, at this time, multi -leg material taking grab 32 passes through the inner gap of take material loading clamp jaw 30 and extends into the sealing washer 80 to be loaded, and the sealing washer 80 to be loaded is elastically loaded through take material loading clamp jaw 30;Lifting platform 31 moves in height direction and rises to the feeding elevation, at this time, the sealing washer 80 to be loaded is tensioned on multi -leg material taking grab 32 and is above transition temporary support claw 20;Lifting platform 31 drives multi -leg material taking grab 32 and the sealing washer 80 to be loaded to move to loading station.

[0034] An automatic assembly device 100 for an O-ring provided by the utility model includes a working slide rail 10, a transition temporary storage support claw 20, a material taking and loading claw 30, and an assembly bench 40. A material storage and taking station is arranged upstream of the loading station. The transition temporary storage support claw 20 is arranged at the material storage and taking station, and the to-be-sealed structure 70 is arranged at the loading station. When assembling the O-ring, the transition temporary storage support claw 20 can temporarily store the to-be-installed O-ring 80 at the material storage and taking station, and then by controlling the lifting platform 31 and the multi-foot material taking claw 32 to move, the multi-foot material taking claw 32 takes away the to-be-installed O-ring 80 from the transition temporary storage support claw 20 and moves to the loading station. The automatic assembly device 100 for an O-ring of the utility model solves the technical problem that the existing method relies on manual movement of the O-ring to the to-be-sealed structure 70, resulting in low assembly efficiency.

[0035] It can be understood that the lifting platform 31 can drive the multi-foot material taking claw 32 to rise or fall and be positioned.

[0036] Furthermore, the material taking and loading claw 30 further includes a loading rod 33. A plurality of loading rods 33 are arranged at intervals along the circumferential direction on the lifting platform, and the loading rods 33 are arranged in a staggered manner with the outer hook claws 321. The top connecting end of the loading rod 33 is arranged on the lifting platform 31, and the bottom telescopic end of the loading rod 33 is suspended downward. The loading rod 33 is a telescopic rod. Optionally, the loading rod 33 is a hydraulic telescopic rod or an electric telescopic rod.

[0037] Furthermore, the outer hook claw 321 includes an installation connection section and an outer hook suspension section that radially contracts inward and then bends outward.

[0038] Furthermore, the material taking and loading claw 30 further includes a material taking expansion and contraction device for driving the bottom grabbing end of the multi-foot material taking claw 32 to radially contract or expand. The material taking expansion and contraction device is arranged inside the multi-foot material taking claw 32. The first end of the material taking expansion and contraction device is connected to the lifting platform 31, and the second end of the material taking expansion and contraction device is connected to the inner wall surface of the multi-foot material taking claw 32. <00​​​​​​​It can be understood that the plurality of supporting claws 221 are arranged on the mounting table 21 in a circumferential direction, and a first material taking avoidance gap is left between adjacent supporting claws 221; a plurality of outer hook claws 321 are arranged on the lifting hanging table 31 in a circumferential direction, and a second material taking avoidance gap is left between adjacent outer hook claws 321, and when taking material, the outer hook claws 321 are inserted into the first material taking avoidance gap in a vertical direction, and the second material taking avoidance gap is used for avoiding the supporting claws 221; at the same time, the telescopic rod is retracted above the supporting claws 221 when taking material.

[0042] In a specific embodiment of the utility model, the three supporting claws 221 are evenly and spacedly arranged on the mounting table 21 in a circumferential direction, and the three outer hook claws 321 and the three telescopic rods are evenly and spacedly arranged on the lifting hanging table 31 in a circumferential direction, and the outer hook claws 321 are arranged adjacent to the corresponding telescopic rods.

[0043] More preferably, the transition temporary storage supporting claw 20 further comprises a material supporting expansion retractor for driving the top supporting end of the multi-foot supporting claw 22 to contract or expand radially, the material supporting expansion retractor is arranged in the multi-foot supporting claw 22, the first end of the material supporting expansion retractor is connected with the mounting table 21, and the second end of the material supporting expansion retractor is connected with the inner wall surface of the supporting claw 221.

[0044] It can be understood that in the utility model, the supporting claws 221 are driven by the material taking expansion retractor to deform plastically and retract or expand outward and are positioned, and the outer hook claws 321 are driven by the material supporting expansion retractor to deform plastically and retract or expand outward and are positioned.

[0045] In the utility model, by arranging the material taking expansion retractor and the material supporting expansion retractor, the O-shaped sealing ring of different sizes can be applied, and the interference error generated during material taking and loading can be reduced.

[0046] Further, the O-shaped sealing ring automatic assembly equipment 100 further comprises a feeding cylinder 50, the feeding cylinder 50 is movably hung on the working slide rail 10, the feeding cylinder 50 comprises a hollow cylinder body 51 and a composite supporting ring 52, the top of the feeding cylinder 50 is provided with a feeding filling port opening laterally, the inner wall surface of the hollow cylinder body 51 is arranged with a circular ring groove, the circular ring groove is below the feeding filling port, and the composite supporting ring 52 comprises an arc-shaped sub-ring and a radial movement driver, the arc-shaped sub-ring is movably arranged in the circular ring groove in a radial direction, one end of the radial movement driver is connected with the groove wall surface of the circular ring groove, and the other end of the radial movement driver is connected with the arc-shaped sub-ring.

[0047] Further, a plurality of circular ring grooves are spacedly arranged along the height direction of the hollow cylinder body 51, and the composite supporting ring 52 is arranged in one-to-one correspondence with the circular ring grooves.

[0048] Further, the feeding cylinder 50 further comprises a center positioning column 53, the center positioning column 53 adopts a magnetic positioning column, the hollow cylinder body 51 adopts a magnetic cylinder body, the center positioning column 53 is suspendedly arranged in the hollow cylinder body 51 and a sealing ring gap is left between the center positioning column 53 and the inner wall surface of the hollow cylinder body 51, and the center positioning column 53 is below the feeding filling port.

[0049] Further, the O-shaped sealing ring automatic assembly equipment 100 further comprises a feeding pipe, a feeding chute is arranged on the feeding pipe, the feeding chute is arranged to be inclined downward along the vertical direction, and the lower end of the feeding chute is arranged to be communicated with the feeding filling port.

[0050] Further, the working slide rail 10 is a U-shaped groove steel structure with an open bottom, the two side walls of the working slide rail 10 are respectively provided with a sliding guide groove, the sliding guide grooves are arranged along the extension direction of the working slide rail 10, and the lifting hanging platform 31 is provided with a sliding hanging rail matched with the sliding guide grooves.

[0051] Optionally, the hollow cylinder body 51 and the feeding pipe can be integrally cast, can be processed through welding in the later period, or can be two independent buckle assembly parts.

[0052] The O-shaped sealing ring automatic assembly equipment 100 provided by the utility model can be used for automatically assembling O-shaped sealing rings on sealing members, and the O-shaped sealing ring can be sequentially controlled to fall and be positioned in the O-shaped sealing ring automatic assembly equipment 100, and the O-shaped sealing ring can be sequentially controlled to fall and be positioned on the transition temporary supporting claw 20 in the O-shaped sealing ring automatic assembly equipment 100, and the O-shaped sealing ring can be sequentially controlled to fall and be positioned on the multi-leg supporting claw 22 in the O-shaped sealing ring automatic assembly equipment 100.

[0053] The O-shaped sealing ring automatic assembling equipment 100 is characterized in that the side end of the feeding cylinder 50 is provided with a feeding chute, the feeding chute is driven by a conveying belt, the O-shaped sealing ring can be assembled on the composite support ring 52 of the hollow cylinder body 51 one by one, the three-jaw clamps of the clamping jaw and the supporting jaw can be retracted, O-shaped sealing rings with different diameters can be assembled, one assembling equipment can assemble O-shaped sealing rings with different sizes, the O-shaped sealing ring automatic assembling equipment 100 has high integrity, does not need cooperation of multiple parts, is not prone to failure due to cooperation between parts during operation, the number of parts is small, the structure is simple, production cost is reduced, production efficiency is improved, labor cost is saved, the detachable structure makes the later maintenance simple and convenient.

[0054] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic assembly equipment for O-ring, characterized in that, comprising a working slide rail, a transition temporary support claw, a material taking and loading claw and an assembly rack, the assembly rack is arranged with a material storing and taking station and a material loading station, the working slide rail and the assembly rack are arranged oppositely in the height direction, the transition temporary support claw comprises a mounting table and a multi-leg support claw, the mounting table is arranged on the material storing and taking station, the multi-leg support claw is arranged on the mounting table, the multi-leg support claw comprises a plurality of circumferentially spaced support claws, the bottom connecting end of the support claw is arranged on the mounting table, the top supporting end of the support claw extends upward and is arranged radially inwardly, the material taking and loading claw comprises a lifting platform and a multi-leg material taking claw, the lifting platform is movably hung on the working slide rail, the multi-leg material taking claw is arranged on the lifting platform, the multi-leg material taking claw comprises a plurality of circumferentially spaced outer hook claws, the top connecting end of the outer hook claw is arranged on the lifting platform, the bottom grabbing end of the support claw extends downward and is arranged radially outwardly.

2. The automatic assembly equipment for O-ring according to claim 1, characterized in that, the material taking and loading claw further comprises a plurality of material loading rods arranged circumferentially on the lifting platform, the material loading rods are arranged in a staggered manner with the outer hook claws, the top connecting end of the material loading rod is arranged on the lifting platform, the bottom telescopic end of the material loading rod is arranged downwardly, and the material loading rod is a telescopic rod.

3. The automatic assembly equipment for O-ring according to claim 1, characterized in that, the outer hook claw comprises a mounting connecting section and a radially inwardly contracted and outwardly bent outer hook hanging section.

4. The automatic assembly equipment for O-ring according to claim 1, characterized in that, the material taking and loading claw further comprises a material taking expander arranged in the multi-leg material taking claw for driving the bottom grabbing end of the multi-leg material taking claw to contract or expand radially, the first end of the material taking expander is connected with the lifting platform, and the second end of the material taking expander is connected with the inner wall of the multi-leg material taking claw.

5. The automatic assembly equipment for O-ring according to claim 1, characterized in that, the support claw comprises a radially outwardly expanded mounting section, a radially contracted supporting end and a flat material guiding section arranged from bottom to top in the height direction.

6. The automatic assembly equipment for O-ring according to any one of claims 1 to 5, characterized in that, the automatic assembly equipment for O-ring further comprises a material feeding cylinder movably hung on the working slide rail, the material feeding cylinder comprises a hollow cylinder and a composite support ring, the top of the material feeding cylinder is provided with a laterally open material feeding filling port, the inner wall of the hollow cylinder is arranged with a circular groove, the circular groove is below the material feeding filling port, the composite support ring comprises an arc-shaped sub-ring and a radial movement driver, the arc-shaped sub-ring is movably arranged in the circular groove in the radial direction, one end of the radial movement driver is connected with the groove wall of the circular groove, and the other end of the radial movement driver is connected with the arc-shaped sub-ring. ​ 7. The O-ring automatic assembly equipment according to claim 6, characterized in that, a plurality of annular grooves are arranged along the height direction of the hollow cylinder, and the composite support ring is arranged one-to-one corresponding to the annular grooves.

8. The O-ring automatic assembly equipment according to claim 6, characterized in that, the feeding cylinder further comprises a center positioning column, the center positioning column is a magnetic positioning column, the hollow cylinder is a magnetic cylinder, the center positioning column is suspended in the hollow cylinder and a ring gap is left between the center positioning column and the inner wall of the hollow cylinder, and the center positioning column is below the feeding filling port.

9. The O-ring automatic assembly equipment according to claim 6, characterized in that, the O-ring automatic assembly equipment further comprises a feeding pipe, the feeding pipe is provided with a feeding chute, the feeding chute is arranged vertically and downwardly inclined, and the lower end of the feeding chute is arranged in communication with the feeding filling port.

10. The O-ring automatic assembly equipment according to any one of claims 1 to 5, characterized in that, the working slide rail is a U-shaped channel steel structure with an open bottom, two side walls of the working slide rail are respectively provided with sliding guide grooves arranged along the extension direction of the working slide rail, and the lifting hanging platform is provided with sliding hanging rails matched with the sliding guide grooves.

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