CN223407003U - A shifting material taking and capping mechanism - Google Patents

Abstract

The utility model belongs to the technical field of automated assembly, and discloses a shifting material picking and capping mechanism, which includes a mounting seat, a driving motor and a rotating air claw on the mounting seat, the rotating air claw being arranged below the driving motor, and the rotating air claw being provided with a positioning member for positioning the central axis of a part with an external thread, and the driving motor being used to drive the rotating air claw to rotate, wherein, after the positioning member positions the central axis of the part, the rotating air claw clamps the product; a positioning member is provided at the lower end of the rotating air claw, and when the rotating air claw reaches the position of the part with an external thread, the positioning member positions the central axis of the part to ensure that it is aligned with the rotating air claw, and after the positioning member fixes the central axis of the part, the rotating claw clamps the part, and such a design ensures that the part is stable and without offset in the rotating air claw, and the positioning member positions the central axis of the part with an external thread to prevent eccentricity when the rotating air claw clamps, thereby ensuring the stability and accuracy of the part during the grasping and capping process.

Description

Shifting, taking and cover screwing mechanism

Technical Field

The utility model relates to the technical field of automatic assembly, in particular to a shifting, taking and cover screwing mechanism.

Background

In the field of automatic assembly, in the assembly process of parts with internal threads and external threads, the parts with external threads on the market are generally longer, which brings a plurality of challenges to the material taking and assembly process, because the length of the parts is larger, the clamping equipment can only clamp the parts locally during material taking, so that the parts are easy to eccentric or position offset during clamping, the deviation easily causes inaccurate alignment in the subsequent assembly steps, the internal threads and the external threads cannot be accurately abutted, the assembly stability is influenced, and like the situation, the shutdown adjustment is needed, and the efficiency of the production line is reduced.

Therefore, a shift material taking and cap screwing mechanism is provided to solve the above problems.

Disclosure of utility model

The utility model mainly aims to provide a shifting, taking and cap screwing mechanism, which aims to solve the problems of unstable assembly of the existing internal and external thread parts and reduced production efficiency.

In order to achieve the above-mentioned aim, the utility model provides a shift material taking cap screwing mechanism, which is used for assembling parts with internal and external threads, and is characterized by comprising a mounting seat, wherein a driving motor and a rotary gas claw are arranged on the mounting seat, the rotary gas claw is arranged below the driving motor, a positioning piece is arranged on the rotary gas claw and used for positioning a center shaft of the parts with external threads, and the driving motor is used for driving the rotary gas claw to rotate;

and after the locating piece locates the center of the part, the rotary air claw clamps the product.

Further, the locating piece is arranged at the lower end of the rotary air claw and is positioned in the direction of the central axis.

Further, the positioning piece is in a cylindrical shape.

Further, the rotary pneumatic claw is characterized by further comprising a displacement assembly arranged on the mounting seat, wherein the mounting end of the driving motor is slidably arranged on the displacement assembly, and the displacement assembly is used for driving the rotary pneumatic claw to transversely displace.

Further, the device also comprises a lifting assembly arranged on the mounting seat, wherein the displacement assembly is slidably arranged on the lifting assembly, and the lifting assembly is used for driving the rotary gas claw to longitudinally displace.

Further, the rotary cover rotating device also comprises an adjusting component which is arranged above the rotary air claw, and when the rotary air claw rotates to rotate the rotary cover, the adjusting component buffers and rectifies the rotary cover.

Further, the adjusting component comprises a limiting column and a rotating column, wherein the rotating column is provided with a limiting groove, and the limiting column is connected with the limiting groove in a sliding mode.

The beneficial effects are that:

The utility model discloses a shifting material taking spiral cover mechanism which is used for assembling parts with internal threads and external threads and is characterized by comprising a mounting seat, wherein a driving motor and a rotary air claw are arranged on the mounting seat, the rotary air claw is arranged below the driving motor, a positioning piece is arranged on the rotary air claw and is used for positioning the center axis of the parts with external threads, the driving motor is used for driving the rotary air claw to rotate, wherein after the positioning piece positions the center axis of the parts, the rotary air claw clamps a product, the driving motor on the mounting seat drives the rotary air claw to move, the positioning piece is arranged at the lower end of the rotary air claw, when the rotary air claw reaches the positions of the parts with external threads, the positioning piece positions the center axis of the parts, the positioning piece is aligned with the rotary air claw, after the positioning piece fixes the center axis of the parts, the parts are ensured to be stable and have no offset in the rotary air claw through the design, the eccentric problem of the parts with external threads is prevented when the rotary air claw clamps the parts are clamped, the stability and the precision of the parts in the grabbing and spiral cover process are ensured, in addition, the automatic mechanism also realizes high-efficiency automatic production and automatic assembly with internal threads and external threads, and quality is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a shifting and taking cap screwing mechanism according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of a shift take-up screw cap mechanism according to one embodiment of the present utility model;

FIG. 3 is a partial cross-sectional view of a shift take-off screw cap mechanism according to one embodiment of the present utility model;

Wherein:

100. A mounting base;

200. A driving motor;

300. 310, a positioning piece;

400. A displacement assembly 410, a mounting block;

500. A lifting assembly;

600. the device comprises an adjusting component, a limit column, a 620 rotary column and a limiting column;

700. a limit groove;

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless specifically defined otherwise.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements or in interaction with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1 to 3, the utility model relates to a shifting and taking cap screwing mechanism for assembling parts with internal and external threads, which is characterized by comprising a mounting seat 100, wherein a driving motor 200 and a rotary air claw 300 are arranged on the mounting seat 100, the rotary air claw 300 is arranged below the driving motor 200, a positioning piece 310 is arranged on the rotary air claw 300 and is used for positioning the center axis of the parts with external threads, and the driving motor 200 is used for driving the rotary air claw 300 to rotate;

wherein, after the positioning member 310 positions the center of the part, the rotary air claw 300 clamps the product;

The positioning piece 310 is arranged at the lower end of the rotary air claw 300 and is positioned in the central axis direction;

the positioning member 310 has a cylindrical shape;

The displacement taking and cap screwing mechanism further comprises a displacement assembly 400 arranged on the mounting seat 100, the mounting end of the driving motor 200 is slidably arranged on the displacement assembly 400, and the displacement assembly 400 is used for driving the rotary air claw 300 to transversely displace;

The shifting, taking and cap screwing mechanism further comprises a lifting assembly 500 installed on the installation seat 100, the displacement assembly 400 is slidably installed on the lifting assembly 500, and the lifting assembly 500 is used for driving the rotary air claw 300 to longitudinally displace.

The embodiment mechanism is used for taking out an externally threaded part at a fixed position, moving to the position of the internally threaded part, and assembling the two parts with the internal thread and the external thread together;

The mechanism comprises a mounting seat 100, wherein a lifting assembly 500 is fixedly arranged on the mounting seat 100, in the embodiment, the lifting assembly 500 is a lifting servo module and comprises a linear module and a servo motor, a displacement assembly 400 is slidably arranged on the linear module, the displacement assembly 400 reciprocates in the longitudinal axis direction through the lifting servo module, the displacement assembly 400 is a displacement cylinder and moves in the horizontal direction, a U-shaped mounting block 410 is connected to the displacement assembly 400, a driving motor 200 is slidably connected with the displacement assembly 400 through the U-shaped mounting block 410, and the lower end of the driving motor 200 is connected with a rotary air claw 300; in the practical working state, the rotary gas claw 300 descends, the positioning piece 310 clamps the part after fixing the center position of the part with external threads, then the rotary gas claw 300 ascends and translates to the upper part of the part with internal threads to be installed under the combined action of the lifting servo module and the displacement module 400, then the rotary gas claw 300 clamps the part with external threads and descends to a proper position under the action of the lifting servo module, the driving motor 200 starts rotating, the rotary gas claw 300 clamps the part with external threads and descends freely to screw in the part with internal threads, wherein in the implementation, the positioning piece 310 is designed to prevent the rotary gas claw 300 from clamping the product clamp, the positioning piece 310 is designed to effectively prevent the problem of clamping skew of the rotary gas claw 300 when clamping the part with external threads, as the part with external threads is longer and only clamps a small part when taking materials, therefore eccentricity easily occurs, the positioning piece 310 determines the center position of the part before clamping, the part is neutral in the clamping process, the situation of the part is effectively reduced in the assembling process, in addition, the rotary gas claw 300 clamps the part with external threads and descends and automatically screws into the part under the driving motor 200, and the production efficiency is improved.

The displacement material taking and cover screwing mechanism further comprises an adjusting assembly 600 which is arranged above the rotary air claw 300, and when the rotary air claw 300 rotates to screw the cover, the adjusting assembly 600 buffers and rectifies the cover.

The adjusting assembly 600 comprises a limiting column 610 and a rotating column 620, wherein the rotating column 620 is provided with a limiting groove 700, and the limiting column 610 is slidably connected with the limiting groove 700.

In this scheme, the adjusting component 600 is composed of a limit post 610 and a rotating post 620, when the rotating gas claw 300 rotates to cover, the sliding connection of the limit post 610 and the limit groove 700 provides a buffer space, and meanwhile, tiny up-down or lateral displacement is allowed to occur in the process of rotating the cover, so that impact can be buffered when larger resistance or pressure is encountered, damage to parts caused by overlarge lower spinning force is prevented, the buffer design can effectively absorb part of force to enable the rotating cover process to be smoother, the sliding connection of the limit post 610 in the limit groove 700 enables the rotating post 620 to have certain flexibility, when the out-of-band threaded part clamped by the rotating gas claw 300 is in butt joint with the in-band threaded part, if slight eccentricity exists, the rotating post 620 moves in the limit groove 700, and the position of the part is enabled to be finely adjusted to be in an aligned state, the design can automatically correct deviation in the rotating cover process, and accurate butt joint of the internal thread and the external thread is ensured. The buffering deviation correcting device achieves buffering and deviation correcting effects through a simple mechanical structure, so that the integrity of parts is protected, and the assembly precision and efficiency are improved.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims (7)

1. A shifting material taking and capping mechanism for assembling parts with internal and external threads, characterized in that it comprises a mounting seat (100), a driving motor (200) and a rotating air claw (300) are provided on the mounting seat (100), the rotating air claw (300) is arranged below the driving motor (200), the rotating air claw (300) is provided with a positioning member (310) for locating the central axis of the part with external threads, and the driving motor (200) is used to drive the rotating air claw (300) to rotate; When the positioning member (310) positions the central axis of the part, the rotating air gripper (300) clamps the product. 2. The shifting material taking and capping mechanism according to claim 1 is characterized in that the positioning member (310) is arranged at the lower end of the rotating air claw (300) and is located in the direction of the central axis. 3. The shifting material taking and capping mechanism according to claim 1 is characterized in that the positioning member (310) is cylindrical. 4. The shifting material-taking and capping mechanism according to claim 1 is characterized in that it also includes a displacement component (400) installed on the mounting seat (100), and the mounting end of the drive motor (200) is slidably installed on the displacement component (400), and the displacement component (400) is used to drive the rotating air claw (300) to shift laterally. 5. The shifting material-taking and capping mechanism according to claim 4 is characterized in that it also includes a lifting component (500) installed on the mounting seat (100), the displacement component (400) is slidably installed on the lifting component (500), and the lifting component (500) is used to drive the rotating air claw (300) to move longitudinally. 6. The shifting material-taking and capping mechanism according to claim 1 is characterized in that it also includes an adjustment component (600) arranged above the rotating air claw (300). When the rotating air claw (300) rotates the capping, the adjustment component (600) buffers and corrects the capping. 7. The shifting material taking and capping mechanism according to claim 6 is characterized in that the adjustment component (600) includes a limiting column (610) and a rotating column (620), the rotating column (620) is provided with a limiting groove (700), and the limiting column (610) is slidably connected to the limiting groove (700).