CN219278781U - Automatic clamping and transferring device for assembly line - Google Patents

Abstract

The utility model discloses an automatic clamping and transferring device for an assembly line, which comprises an annular conveying groove, a conveying belt component and a plurality of clamping jaw components, wherein the annular conveying groove is of an annular structure, the clamping jaw components are annularly distributed in the annular conveying groove, the conveying belt component is arranged below the annular conveying groove, a pure mechanical structure design is adopted, only one driving device of a driving motor is adopted, all other electric elements are completely abandoned, the design is very ingenious, the stability and the reliability of operation are improved, the automatic clamping and transferring device is durable, the cost is low, and the popularization and the application of the automatic clamping and transferring device for the assembly line are facilitated.

Description

Automatic clamping and transferring device for assembly line

Technical Field

The utility model relates to the technical field of assembly line transfer devices, in particular to an automatic assembly line clamping and transferring device.

Background

With advances in science and technology and high labor costs, more and more factories begin to perform automated reformation.

At present, the existing assembly line transfer device is designed by adopting a manipulator or taking a finger cylinder as a core, and the cost is high due to the fact that the electric elements and the driving devices are used in a large number, so that the popularization and the application of the automatic assembly line transfer device are limited.

Solving the above problems is urgent.

Disclosure of Invention

The utility model provides an automatic clamping and transferring device for an assembly line, which aims to solve the technical problem that the cost of the existing assembly line transferring device is high.

The technical scheme is as follows:

the utility model provides an automatic transfer device that gets of pressing from both sides of assembly line, includes the annular conveyer trough that is annular structure and sets up the conveyer belt subassembly below annular conveyer trough, annular clearance of stepping down of round has been seted up to the tank bottom of annular conveyer trough, conveyer belt subassembly includes action wheel, driven wheel, hold-in range and is used for driving action wheel pivoted driving motor, the action wheel passes through the hold-in range and drives the driven wheel, the shape of hold-in range is the same with annular clearance of stepping down the shape of clearance to be located annular clearance of stepping down, be provided with a plurality of clamping jaw supports along its annular distribution in the annular conveyer trough, the clamping jaw support all includes front stand and the rear column that distributes along its direction of motion front and back, and every side wall that is close to each other is the inclined plane structure to front stand and rear column, and the interval between the two increases from top down gradually, the clamping blocks matched with the inclined planes of the front upright post and the rear upright post are arranged on one side wall, which is close to each other, of each pair of the front upright post and the rear upright post, the outer ends of the clamping blocks extend out of the outer side groove wall of the annular conveying groove along the width direction of the annular conveying groove, the bottoms of the front upright post and the rear upright post are synchronously movably connected to the synchronous belt through support rods, and the two clamping blocks on each pair of the front upright post and the rear upright post are mutually far away through at least one elastic element, so that the bottom surfaces of the clamping blocks are supported on the groove opening of the annular conveying groove, the groove opening height of the annular conveying groove is provided with fluctuation, and when the synchronous belt drives the clamping jaw support to move in the annular conveying groove through the support rods, the clamping blocks can respectively lift along the corresponding front upright post or rear upright post according to the groove opening height change of the annular conveying groove.

Compared with the prior art, the utility model has the beneficial effects that:

the automatic clamping and transferring device of the assembly line adopts the technical scheme, adopts a pure mechanical structural design, only adopts one driving device of the driving motor, completely discards all other electric elements, has very ingenious design, not only improves the stability and reliability of operation, is durable, but also has low cost, and is beneficial to popularization and application of the automatic clamping and transferring device of the assembly line.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the mating relationship of a conveyor belt assembly and an endless conveyor belt;

fig. 3 is a schematic structural view of the clamping block.

Detailed Description

The utility model is further described below with reference to examples and figures.

As shown in fig. 1 and 2, an automatic gripping and transferring device for a production line mainly comprises an annular conveying groove 1, a conveying belt assembly and a plurality of clamping jaw assemblies. Wherein, annular conveying groove 1 is annular structure, and each clamping jaw subassembly is annular distribution in annular conveying groove 1, and the conveyer belt subassembly sets up in annular conveying groove 1's below.

The conveying belt assembly comprises a driving wheel 2, a driven wheel 3, a synchronous belt 4 and a driving motor 5 for driving the driving wheel 2 to rotate, the driving wheel 2 drives the driven wheel 3 through the synchronous belt 4, the shape of the synchronous belt 4 is identical to that of the annular abdication gap 1a and is positioned right below the annular abdication gap 1a, and therefore the synchronous belt 4 always operates at the bottom of the annular abdication gap 1 a. In this embodiment, the bottoms of the annular conveying grooves 1 are all on the same plane, so as to ensure the running stability of the synchronous belt 4.

Because the annular conveying groove 1 in this embodiment has a complex structure, the conveying belt assembly is further provided with at least one tensioning wheel 10, and each tensioning wheel 10 is respectively located at a position with a larger curvature change of the annular conveying groove 1, so as to ensure the running stability of the synchronous belt 4.

Referring to fig. 1 and 3, the jaw assembly comprises a jaw support 6, a clamping block 7, two support bars 8 and at least one resilient element 9. Specifically, each clamping jaw support 6 is annular and distributes in annular conveyer trough 1, and clamping jaw support 6 all includes front column 6a and rear column 6b that distributes around its direction of motion, and a lateral wall that every front column 6a and rear column 6b are close to each other is the inclined plane structure, and the interval between the two increases from top to bottom gradually, namely: the gap between the front upright post 6a and the rear upright post 6b of the clamping jaw bracket 6 is in a trapezoid or triangle structure with a large upper part and a small lower part. The clamping blocks 7 matched with the inclined planes of the front upright posts 6a and the rear upright posts 6b are arranged on one side wall of each pair of the front upright posts 6a and the rear upright posts 6b, which are close to each other, the outer ends of the clamping blocks 7 extend out of the outer side groove walls of the annular conveying groove 1 along the width direction of the annular conveying groove 1, the bottoms of the front upright posts 6a and the rear upright posts 6b are synchronously movably connected to the synchronous belt 4 through support rods 8, the two clamping blocks 7 on each pair of the front upright posts 6a and the rear upright posts 6b have a trend of being far away from each other through at least one elastic element 9, the bottom surfaces of the clamping blocks 7 are supported on the groove opening of the annular conveying groove 1, the groove opening height of the annular conveying groove 1 has fluctuation, and accordingly when the synchronous belt 4 drives the clamping jaw supports 6 to move in the annular conveying groove 1 through the support rods 8, the clamping blocks 7 can respectively lift along the corresponding front upright posts 6a or the rear upright posts 6b according to the groove opening height change of the annular conveying groove 1. Namely: when the height of the notch of the annular conveying groove 1 is increased, the two clamping blocks 7 of the clamping jaw support 6 are lifted, and the gap between the two clamping blocks 7 is reduced, so that the clamping action can be completed; when the notch height of the annular conveying groove 1 is reduced, the two clamping blocks 7 of the clamping jaw support 6 are lowered, the gap between the two clamping blocks 7 is increased, and accordingly the loosening action can be completed.

Therefore, the assembly line automatic clamping and transferring device of the embodiment adopts a pure mechanical structure design, only adopts one driving device of the driving motor, completely discards all other electric elements, has very ingenious design, not only improves the stability and reliability of operation, is durable, but also has low cost, and is beneficial to popularization and application of the assembly line automatic clamping and transferring device.

Further, a lifting guide protrusion 7a is specifically formed on a side wall of the inclined plane fit between the clamping block 7 and the adjacent front upright 6a or the rear upright 6b, a front upright sliding groove 6a1 corresponding to the lifting guide protrusion 7a is formed on a side wall of the inclined plane fit between the front upright 6a and the adjacent clamping block 7, a rear upright sliding groove 6b1 corresponding to the lifting guide protrusion 7a is formed on a side wall of the inclined plane fit between the rear upright 6b and the adjacent clamping block 7, and each lifting guide protrusion 7a is respectively clamped into the corresponding rear upright sliding groove 6b1 in a sliding fit manner. The lifting guide protrusion 7a is matched with the front upright post chute 6a1 or the rear upright post chute 6b1, so that the lifting of the clamping block 7 can be more stable and reliable.

Further, the upper and lower ends of each lifting guide protrusion 7a extend to the upper edge and the lower edge of the corresponding clamping block 7 respectively, so that the stability of the cooperation of the lifting guide protrusions 7a and the front upright post chute 6a1 or the rear upright post chute 6b1 is further improved, and the lifting of the clamping block 7 is more stable and reliable.

Referring to fig. 1, the inner ends of the clamping blocks 7 do not protrude from the inner wall of the annular conveying groove 1 to avoid interference. Meanwhile, the elastic elements 9 are reset pressure springs, and two ends of each reset pressure spring are respectively and elastically supported at the inner ends of the corresponding clamping blocks 7 so as to improve the stability and reliability of the mutual approaching or separating of the corresponding two clamping blocks 7. In this embodiment, two reset compression springs are disposed between two clamping blocks 7 on each pair of front upright post 6a and rear upright post 6b, so that stability of the two clamping blocks 7 is guaranteed, the number of the reset compression springs is limited, and cost and performance are balanced.

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", "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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood 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.

Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (7)

1. The utility model provides an automatic transfer device that gets of clamp of assembly line, is including annular conveying groove (1) and the conveyer belt subassembly of setting in annular conveying groove (1) below, its characterized in that: the annular conveying groove (1) is characterized in that a circle of annular abdication gap (1 a) is formed in the groove bottom of the annular conveying groove (1), the conveying belt assembly comprises a driving wheel (2), a driven wheel (3), a synchronous belt (4) and a driving motor (5) for driving the driving wheel (2) to rotate, the driving wheel (2) drives the driven wheel (3) through the synchronous belt (4), the synchronous belt (4) is identical to the annular abdication gap (1 a) in shape and is positioned right below the annular abdication gap (1 a), a plurality of clamping jaw supports (6) distributed in an annular mode along the annular conveying groove are arranged in the annular conveying groove (1), each clamping jaw support (6) comprises a front upright column (6 a) and a rear upright column (6 b) distributed in a front-rear mode along the moving direction of the clamping jaw supports, the side walls of each pair of front upright posts (6 a) and rear upright posts (6 b) which are close to each other are of inclined structures, the distance between the front upright posts and the rear upright posts (6 b) is gradually increased from top to bottom, clamping blocks (7) matched with the inclined surfaces of the side walls of each pair of front upright posts (6 a) and rear upright posts (6 b) are arranged on the side walls of each pair of front upright posts and rear upright posts (6 b) which are close to each other, the outer ends of the clamping blocks (7) extend out of the outer side groove walls of the annular conveying groove (1) along the width direction of the annular conveying groove (1), the bottoms of the front upright posts (6 a) and the rear upright posts (6 b) are synchronously movably connected to the synchronous belt (4) through supporting rods (8), two of the clamping blocks (7) on each pair of front upright posts (6 a) and rear upright posts (6 b) are provided with a trend of being far away from each other through at least one elastic element (9), so that the bottom surfaces of the clamping blocks (7) are supported on the notch of the annular conveying groove (1), the notch height of the annular conveying groove (1) is provided with fluctuation, and when the synchronous belt (4) drives the clamping jaw support (6) to move in the annular conveying groove (1) through the support rod (8), the clamping blocks (7) can respectively lift along the corresponding front upright posts (6 a) or rear upright posts (6 b) according to the change of the notch height of the annular conveying groove (1).

2. The automated gripping transfer device of claim 1, wherein: the elastic elements (9) are reset pressure springs, and two ends of each reset pressure spring are respectively and elastically supported at the inner ends of the corresponding clamping blocks (7).

3. The automated gripping transfer device of claim 2, wherein: two reset pressure springs are arranged between the two clamping blocks (7) on each pair of front upright posts (6 a) and rear upright posts (6 b).

4. The automated gripping transfer device of claim 1, wherein: lifting guide protrusions (7 a) are specifically formed on one side wall of each clamping block (7) matched with the adjacent front upright post (6 a) or the adjacent rear upright post (6 b) in an inclined mode, a front upright post sliding groove (6 a 1) matched with each lifting guide protrusion (7 a) is formed on one side wall of each front upright post (6 a) matched with the adjacent clamping block (7), a rear upright post sliding groove (6 b 1) matched with each lifting guide protrusion (7 a) is formed on one side wall of each rear upright post (6 b) matched with the adjacent clamping block (7) in an inclined mode, and each lifting guide protrusion (7 a) is clamped into the corresponding rear upright post sliding groove (6 b 1) in a sliding mode.

5. The automated gripping transfer device of claim 4, wherein: the upper and lower ends of each lifting guide protrusion (7 a) extend to the upper edge and the lower edge of the corresponding clamping block (7) respectively.

6. The automated gripping transfer device of claim 1, wherein: the conveyor belt assembly is further provided with at least one tensioning wheel (10).

7. The automated gripping transfer device of claim 1, wherein: the bottoms of the annular conveying grooves (1) are all in the same plane.

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