Large-size sealing ring taking mechanism

Abstract

The utility model discloses a large-size sealing ring taking mechanism, and relates to the technical field of automatic production lines, in particular to an automatic large-size sealing ring taking mechanism. The device comprises six groups of grabbing mechanisms, an opening mechanism, two groups of impact mechanisms, a centralizing plate and a bottom plate, the centralizing plate is of an annular plate-shaped structure and is horizontally installed on the lower portion of the bottom plate through a stand column. The six groups of grabbing mechanisms are uniformly distributed between the bottom plate and the centralizing plate in a center equal-diameter form and are used for grabbing the sealing ring; the opening mechanism is installed on the upper portion of the bottom plate and connected with the six grabbing mechanisms on the lower portion of the bottom plate, and the grabbing mechanisms are controlled to achieve opening of the sealing ring. The impact mechanisms are symmetrically installed on the two sides of the upper portion of the bottom plate, located on one side of the opening mechanism and used for controlling the opening state of the sealing ring by controlling the opening size of the opening mechanism. According to the technical scheme, the problems that in the prior art, the labor intensity is high, neglected loading is prone to occurring, and the quality is poor when the sealing ring on the outer wall of the cylinder sleeve is manually assembled are solved.

Description

TECHNICAL FIELD

[0001] The utility model discloses a large -size sealing ring taking mechanism relates to automatic production line technical field, especially a kind of large -size sealing ring automatic taking mechanism. BACKGROUND

[0002] Engine cylinder block is equipped with cylinder liner outer wall and needs to be equipped with large -size sealing ring, and the sealing between engine and cylinder liner is sealed, and usually needs artificial to complete this work, which adds many uncertainties by increasing artificial participation, and this is also the bottleneck of production efficiency, which affects the production rhythm of the whole production line. Increase the labor intensity of workers, and manual operation may appear missing phenomenon, which will inevitably cause quality problems.

[0003] In view of the problems existing in the prior art, it is necessary to design a new large -size sealing ring taking mechanism to overcome the problems existing in the prior art. SUMMARY

[0004] In view of the problems existing in the prior art, the utility model aims to design a new large -size sealing ring taking mechanism to solve the problems existing in the prior art: 1, missing phenomenon of sealing ring may appear; 2, increase labor cost and other problems.

[0005] The technical means adopted by the utility model are as follows:

[0006] A large -size sealing ring taking mechanism includes six groups of grabbing mechanism, opening mechanism, two groups of impact mechanism, righting plate and bottom plate;

[0007] Further, the righting plate is annular plate structure, and is horizontally mounted on the lower part of the bottom plate through the stand;

[0008] Further, six groups of grabbing mechanism are evenly arranged between the bottom plate and the righting plate in the form of center equidiameter, for realizing the grabbing of sealing ring;

[0009] Further, the opening mechanism is mounted on the upper part of the bottom plate and connected with the six groups of grabbing mechanism on the lower part of the bottom plate, to control the grabbing mechanism to realize the opening of sealing ring;

[0010] Further, the impact mechanism is symmetrically mounted on both sides of the upper part of the bottom plate and located on one side of the opening mechanism respectively, for realizing the control of the opening state of sealing ring by controlling the opening size of the opening mechanism.

[0011] Further, robot mounting plate, reinforcing plate one, reinforcing plate two and reinforcing plate three are arranged around the upper part of the bottom plate;

[0012] Further, flange is assembled on the outside of the robot mounting plate for being connected with the robot.

[0013] Further, the grabbing mechanism is six groups, which are evenly distributed in the lower part of the base plate, and each group of grabbing mechanism includes: air claw, lower clamp, upper clamp, air claw fixing plate, guide screw, roller, counterforce plate and pin shaft A;

[0014] Further, the upper clamp and the lower clamp are installed on the air claw, and the opening / closing is realized under the action of the air claw, and the sealing ring is grabbed and clamped;

[0015] Further, the air claw is fixedly installed on the lower outer side of the air claw fixing plate and can move with the air claw fixing plate;

[0016] Further, the rear shaft of the air claw fixing plate is installed on the lower part of the base plate;

[0017] Further, the air claw fixing plate is provided with an inclined guide groove, and is sleeved on the guide screw fixedly installed on the opening mechanism through the guide groove, and the opening mechanism drives the air claw fixing plate to displace with the shaft as the center;

[0018] Further, the lower part of the counterforce plate is provided with a roller through the pin shaft A, and the roller falls on the righting plate;

[0019] Further, the counterforce plate is fixedly installed on the lower part of the air claw fixing plate to realize the resetting and supporting of the air claw fixing plate.

[0020] Further, the opening mechanism includes: cylinder connector, cylinder push rod, pin, outer ring, pressing plate one, pressing plate two, inner ring, cylinder base, cylinder fixing seat, cylinder, guide screw and bearing;

[0021] Further, two cylinders are fixedly installed on two cylinder bases respectively;

[0022] Further, the two cylinder bases are hingedly connected with the cylinder fixing seat through the pin one respectively;

[0023] Further, the cylinder fixing seat is fixedly connected with the reinforcing plate one installed on the side wall of the base;

[0024] Further, the cylinder rod of the cylinder is connected with the outer ring arranged on the base plate through the cylinder connector and the cylinder push rod;

[0025] Further, the inner ring is arranged inside the outer ring, and the bearing is assembled between the two;

[0026] Further, the pressing plate two is a circular ring structure and is fixedly installed on the outer ring;

[0027] Further, the pressing plate one is a circular ring structure and is fixedly installed on the inner ring, and cooperates with the pressing plate two to clamp the bearing to prevent the bearing from dislocation;

[0028] Further, the outer ring is evenly provided with six screw holes for assembling the guide screw (29);

[0029] Further, the guide screw is inserted into the guide slot on the air claw fixing plate after passing through the notch on the bottom plate downwardly.

[0030] Further, the cylinder rod of the air cylinder drives the outer ring to rotate through the air cylinder connecting head and the air cylinder push rod pin II, and the outer ring drives the air claw fixing plate to displace with the shaft as the center.

[0031] Further, the impact mechanism comprises a stop iron support and a stop iron screw.

[0032] Further, the stop iron support is fixedly arranged on the upper portion of the bottom plate and located at the front end in the advancing direction of the air cylinder push rod.

[0033] Further, the stop iron screw is arranged on the horizontal stop iron support and the front end thereof points to the air cylinder push rod, and the distance between the air cylinder push rod and the stop iron screw is the same as the rotating distance of the outer ring, so as to control the rotating distance of the outer ring.

[0034] The working process of the utility model is as follows:

[0035] The utility model discloses a servo sliding table, 6 -axis robot, cylinder sleeve grabbing claw, servo rotary table, sealing ring storage cylinder, large -size sealing ring taking mechanism are adopted;Before grabbing, the servo rotary table needs to rotate the sealing ring storage cylinder to the position;Servo sliding table takes the material of large -size sealing ring taking mechanism one by one and sends to the sealing ring storage cylinder every sealing ring position and then takes the material;When taking the material, the 2 cylinders of the supporting mechanism are in situ state, and the claw of the grabbing mechanism drives the upper clamp jaw and the lower clamp jaw to open state, at this moment, the robot sends the taking mechanism into the sealing ring storage cylinder, and the 2 cylinders send the grabbing mechanism into the sealing ring storage cylinder, and the claw clamps the sealing ring, and the cylinder returns to the original position and completes the supporting of the sealing ring, and the inner tangent circle diameter of the supporting sealing ring is greater than the outer diameter of the sealing ring storage cylinder, at this moment, the robot separates the taking mechanism from the sealing ring storage cylinder, and the sealing ring in the supporting state is loaded into the cylinder sleeve outer diameter that has been positioned and completes the assembly of the sealing ring;After taking a sealing ring, the servo sliding table sends the sealing ring taking mechanism to the original position, waits for the 6 -axis robot and the cylinder sleeve grabbing claw to send the cylinder sleeve to the corresponding position in the sealing ring taking mechanism, and the claw releases the sealing ring and completes the assembly.

[0036] Compared with the prior art, the utility model has the following advantages:

[0037] 1, the large -size sealing ring taking mechanism provided by the utility model solves the phenomenon of sealing ring missing.

[0038] 2, the large -size sealing ring taking mechanism provided by the utility model solves the problem of increasing labor cost.

[0039] 3. The large-size sealing ring taking mechanism has the grabbing and opening mechanism capable of meeting the grabbing and opening of the large-size sealing ring.

[0040] 4. The large-size sealing ring taking mechanism has the novel structure, simple processing, large bearing capacity, high reliability and low labor cost.

[0041] In conclusion, the technical scheme of the utility model solves the problems of large labor intensity, easy missing and poor quality in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0042] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be simply introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0043] ATTACHMENT Figure 1 It is the structural schematic diagram of the utility model;

[0044] ATTACHMENT Figure 2 It is the front view of the utility model;

[0045] ATTACHMENT Figure 3 It is the plan view of the utility model; Figure 2 ATTACHMENT

[0046] It is the A-A view of the utility model; Figure 4 Figure 3 ATTACHMENT

[0047] ATTACHMENT Figure 5 It is the B-B view of the utility model; Figure 3 ATTACHMENT

[0048] It is the D-D view of the utility model; Figure 6 Figure 3 ATTACHMENT

[0049] ATTACHMENT Figure 7 Figure 3 ATTACHMENT

[0050] ATTACHMENT Figure 8 Figure 3 ATTACHMENT

[0051] ATTACHMENT Figure 9 Figure 3 ATTACHMENT

[0052] ​​​​​In the figure: 1, the base plate 2, the air claw fixed plate 3, the upper clamp jaw 4, the lower clamp jaw 5, the air cylinder connecting head 6, the robot mounting plate 7, the first reinforcing plate 8, the second reinforcing plate 9, the centralizing plate 10, the air cylinder push rod 11, the third reinforcing plate 12, the flange plate 13, the column 14, the outer ring 15, the first pressing plate 16, the second pressing plate 17, the inner ring 18, the air cylinder base 19, the air cylinder fixed base 20, the stop iron support 21, the stop iron screw 22, the pin 23, the counterforce plate 24, the roller 25, the shaft 26, the air cylinder 27, the air claw 28, the pin 29, the guide screw 30, the bearing. DETAILED DESCRIPTION

[0053] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0054] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0055] It should be noted that the terms used herein are only for describing specific embodiments, not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0056] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many options. The intent is to be accurate in describing the principles and novel features of the application. Thus, although the application has been described with reference to specific embodiments thereof, it will be apparent to those of ordinary skill in the art that a number of changes can be made thereto without departing from the spirit and scope of the application. For example, the various features of the application can be used in any combination or sub-combination thereof. Accordingly, the application is not to be limited by the above description but is to be given full scope of the appended claims.

[0057] In the description of the present application, it is to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application: the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0058] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used herein to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the example term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used herein is interpreted accordingly.

[0059] In addition, it should be noted that the use of "first", "second" and the like words to limit parts, only for the convenience of distinguishing the corresponding parts, if there is no further declaration, the above words have no special meaning, therefore, it cannot be understood as a limitation on the scope of protection of the present application.

[0060] As shown in the figure, the utility model provides a big size sealing ring taking -out mechanism, it includes: six groups of grabbing mechanism, prop open mechanism, two groups of impact mechanism, righting plate 9 and bottom plate 1, righting plate 9 is annular plate structure, through stand 13 horizontal installation in the lower part of bottom plate 1, six groups of grabbing mechanism are evenly distributed between bottom plate 1 and righting plate 9 with center equidiameter form, for realizing the grabbing of sealing ring, prop open mechanism is installed in the upper part of bottom plate 1, and is connected with the six groups of grabbing mechanism of the lower part of bottom plate 1, controls grabbing mechanism to realize the prop open of sealing ring, impact mechanism is symmetrically installed on both sides of the upper part of bottom plate 1, is located at one side of prop open mechanism respectively, for realizing the control of the prop open state of sealing ring by controlling the prop open size of prop open mechanism.

[0061] The upper part of bottom plate 1 is provided with robot mounting plate 6, reinforcing plate one 7, reinforcing plate two 8 and reinforcing plate three 11 around; the outer side of robot mounting plate 6 is equipped with flange plate 12 for being connected with robot.

[0062] Grabbing mechanism is six groups, is evenly distributed in the lower part of bottom plate 1, and each group of grabbing mechanism includes: air claw 27, lower clamp jaw 4, upper clamp jaw 3, air claw fixed plate 2, guide screw 29, gyro wheel 24, counterforce plate 23 and pin shaft A 25; upper clamp jaw 3 and lower clamp jaw 4 are installed on air claw 27, realize opening / closing under the action of air claw 27, complete the grabbing of sealing ring; lower clamp jaw 4, upper clamp jaw 3 are designed with a certain angle to meet the prop open hexagon incircle diameter of sealing ring after grabbing greater than the outer diameter of cylinder sleeve needed to be assembled. Air claw 27 is fixedly installed on the lower outer side of air claw fixed plate 2, can move with air claw fixed plate 2; the rear part shaft of air claw fixed plate 2 is installed on the lower part of bottom plate 1; air claw fixed plate 2 is provided with inclined guide groove, and is sleeved on guide screw 29 fixedly installed on prop open mechanism through guide groove, and prop open mechanism drives air claw fixed plate 2 to carry out displacement with shaft as center through guide screw 29; the lower part of counterforce plate 23 is provided with gyro wheel 24 through pin shaft A 25, gyro wheel 24 falls on righting plate 9; counterforce plate 23 is fixedly installed on the lower part of air claw fixed plate 2, realizes the reset and support of air claw fixed plate 2.

[0063] The expansion mechanism comprises a cylinder connecting head 5, a cylinder push rod 10, a pin 12, an outer ring 14, a pressing plate 1 5, a pressing plate 2 16, an inner ring 17, a cylinder base 18, a cylinder fixing base 19, a cylinder 26, a guide screw 29 and a bearing 30; two cylinders 26 are respectively fixed on two cylinder bases 18; the two cylinder bases 18 are respectively hinged with the cylinder fixing base 19 through a pin 1 22; the cylinder fixing base 19 is fixedly connected with the reinforcing plate 1 7 arranged on the side wall of the base 1 ; the cylinder rod of the cylinder 26 is connected with the outer ring 14 arranged on the base plate 1 through the cylinder connecting head 5 and the cylinder push rod 10; the inner ring 17 is arranged inside the outer ring 14, and the bearing 30 is arranged between the two rings; the pressing plate 2 16 is in a circular ring structure and is fixed on the outer ring 14; the pressing plate 1 5 is in a circular ring structure and is fixed on the inner ring 17, cooperates with the pressing plate 2 16 to clamp the bearing 30, and prevents the bearing 30 from moving; the outer ring 14 is uniformly provided with six screw holes for assembling the guide screw 29; the guide screw 29 is inserted into the guide groove on the claw fixing plate 2 after passing through the notch on the base plate 1 downward; the cylinder rod of the cylinder 26 drives the outer ring 14 to rotate through the cylinder connecting head 5, the cylinder push rod 10 and the pin 2 8, and the outer ring 14 drives the claw fixing plate 2 to move around the shaft as the center.

[0064] The impact mechanism comprises a stop iron support 20 and a stop iron screw 21; the stop iron support 20 is fixedly arranged on the upper portion of the base plate 1 and located at the front end of the advancing direction of the cylinder push rod 10; the stop iron screw 21 is arranged on the horizontal stop iron support 20, and the front end thereof points to the cylinder push rod 10; the distance between the cylinder push rod 10 and the stop iron screw 21 is the same as the rotating distance of the outer ring 14, and is used for controlling the rotating distance of the outer ring 14.

[0065] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A large-size sealing ring taking mechanism, characterized in that: the large-size sealing ring taking mechanism comprises six groups of grabbing mechanisms, a strutting mechanism, two groups of impact mechanisms, a righting plate (9) and a base plate (1); the righting plate (9) is an annular plate structure and is horizontally mounted on the lower part of the base plate (1) through a stand (13); the six groups of grabbing mechanisms are evenly distributed between the base plate (1) and the righting plate (9) in a central equidiameter form and are used for realizing the grabbing of the sealing ring; the strutting mechanism is mounted on the upper part of the base plate (1) and is connected with the six groups of grabbing mechanisms on the lower part of the base plate (1) to control the grabbing mechanisms to realize the strutting of the sealing ring; and the impact mechanisms are symmetrically mounted on the two sides of the upper part of the base plate (1) and are respectively located on one side of the strutting mechanism to realize the control of the strutting state of the sealing ring by controlling the strutting size of the strutting mechanism.

2. The large-size sealing ring taking mechanism according to claim 1, characterized in that: the upper part of the base plate (1) is provided with a robot mounting plate (6), a reinforcing plate one (7), a reinforcing plate two (8) and a reinforcing plate three (11) around; and the outer side of the robot mounting plate (6) is assembled with a flange plate (12) for being connected with a robot.

3. The large-size sealing ring taking mechanism according to claim 1, characterized in that: the grabbing mechanism is six groups and is evenly distributed on the lower part of the base plate (1); each group of grabbing mechanisms comprises a gas claw (27), a lower clamp claw (4), an upper clamp claw (3), a gas claw fixing plate (2), a guide screw (29), a roller (24), a counterforce plate (23) and a pin shaft A (25); the upper clamp claw (3) and the lower clamp claw (4) are mounted on the gas claw (27) and are opened / closed under the action of the gas claw (27) to complete the grabbing of the sealing ring; the gas claw (27) is fixedly mounted on the outer side of the lower part of the gas claw fixing plate (2) and can move with the gas claw fixing plate (2); the rear part of the gas claw fixing plate (2) is shaft-mounted on the lower part of the base plate (1); the gas claw fixing plate (2) is provided with an inclined guide groove and is sleeved on the guide screw (29) fixedly mounted on the strutting mechanism through the guide groove, the strutting mechanism drives the gas claw fixing plate (2) to displace with the shaft as the center through the guide screw (29); the lower part of the counterforce plate (23) is provided with the roller (24) through the pin shaft A (25), and the roller (24) falls on the righting plate (9); and the counterforce plate (23) is fixedly mounted on the lower part of the gas claw fixing plate (2) to realize the resetting and supporting of the gas claw fixing plate (2).

4. The large-size sealing ring taking mechanism according to claim 1, characterized in that: the strutting mechanism comprises a gas cylinder connecting head (5), a gas cylinder push rod (10), a pin one (22), a pin two (28), an outer ring (14), a pressing plate one (15), a pressing plate two (16), an inner ring (17), a gas cylinder base (18), a gas cylinder fixing base (19), a gas cylinder (26), a guide screw (29) and a bearing (30); two gas cylinders (26) are respectively fixedly mounted on two gas cylinder bases (18). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Two said cylinder bases (18) are respectively hinged with the cylinder fixing base (19) through pin one (22); Said cylinder fixing base (19) is fixedly connected with the reinforcing plate one (7) arranged on the side wall of the bottom plate (1); The front end of the cylinder rod of said cylinder (26) is connected with the outer ring (14) arranged on the bottom plate (1) through the cylinder connecting head (5) and the cylinder push rod (10); Said inner ring (17) is arranged inside the outer ring (14), and the bearing (30) is assembled between the inner ring (17) and the outer ring (14); Said pressing plate two (16) is a circular ring structure and is fixedly arranged on the outer ring (14); Said pressing plate one (15) is a circular ring structure and is fixedly arranged on the inner ring (17) and cooperates with the pressing plate two (16) to clamp the bearing (30) and prevent the bearing (30) from shifting; Said outer ring (14) is uniformly provided with six screw holes for assembling the guide screw (29); Said guide screw (29) is inserted into the guide groove on the claw fixing plate (2) after passing through the notch on the bottom plate (1) downwardly; The cylinder rod of said cylinder (26) drives the outer ring (14) to rotate through the cylinder connecting head (5), the cylinder push rod (10) and pin two (28), and the outer ring (14) drives the claw fixing plate (2) to shift around the shaft as the center.

5. The large-size sealing ring taking mechanism according to claim 1, characterized in that: Said impact mechanism comprises a stop iron support (20) and a stop iron screw (21); Said stop iron support (20) is fixedly arranged on the upper portion of the bottom plate (1) and located at the front end in the advancing direction of the cylinder push rod (10); Said stop iron screw (21) is arranged on the horizontal stop iron support (20) and the front end thereof points to the cylinder push rod (10), the distance between the cylinder push rod (10) and the stop iron screw (21) is the same as the rotating distance of the outer ring (14), and the stop iron screw (21) is used for controlling the rotating distance of the outer ring (14).

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