CN216682223U

CN216682223U - Full-automatic stacking mechanical arm

Info

Publication number: CN216682223U
Application number: CN202123303510.0U
Authority: CN
Inventors: 贾国兴; 强华明; 王连生
Original assignee: Wuxi Kewei Intelligent Logistics Equipment Co ltd
Current assignee: Wuxi Kewei Intelligent Logistics Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-07
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a full-automatic stacking mechanical arm in the technical field of stacking equipment, which comprises a base and a mounting seat, wherein a double-claw cylinder is arranged on the base, cross arms are respectively arranged on two clamping jaws of the double-claw cylinder, one ends of the cross arms, far away from the double-claw cylinder, are provided with downwards extending clamping arms, the lower ends of the clamping arms are pivoted with supporting plates, and when the two clamping arms are relatively close to each other, the two supporting plates are turned upwards through a hinge unit. Through two xarm of double claw cylinder drive relatively being close to, make two centre gripping arms carry out the centre gripping to article, the centre gripping arm is being close to the in-process relatively in addition, overturn up through hinge unit drive layer board, and then make the layer board carry out the bearing to article bottom, press from both sides the in-process with guaranteeing article and can not drop, set up the hinge unit into the dead lever in addition, the short pin, the swinging arms, the centre gripping arm is at the sideslip in-process, the short pin slides in the waist shape hole of swinging arms, and the upset down of drive swinging arms, make the layer board upset up, moreover, the steam generator is simple in structure, and automation is realized.

Description

Full-automatic stacking mechanical arm

Technical Field

The utility model relates to the technical field of stacking equipment, in particular to a full-automatic stacking mechanical arm.

Background

At present when carrying out the pile up neatly to the packing box, what use usually is that the pile up neatly machinery hand operates.

The stacking manipulator device comprises a cross rod, two ends of the cross rod are respectively connected with a movable rod, a rotary suction assembly is arranged at the bottom end of the movable rod and comprises a rotary cylinder directly connected with the movable rod, and suckers and vacuum tubes which are respectively arranged on the inner side and the outer side of the rotary cylinder, wherein the rotary cylinder is used for driving the suckers to rotate in the vertical circumferential direction.

Pile up neatly equipment among the above-mentioned prior art adopts the sucking disc to come to press from both sides article and get, but this kind of mode makes the dynamics of getting when pressing from both sides is less, perhaps can't guarantee to press from both sides the stability of getting article, and then leads to pressing from both sides the in-process, probably produces the risk that drops.

Based on the above, the utility model designs a full-automatic stacking mechanical arm to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-automatic stacking mechanical arm, which aims to solve the problems that in the prior art, a sucker is adopted to clamp an object, the clamping force is small in the clamping mode, or the stability of clamping the object cannot be guaranteed, and the risk of falling is possibly caused in the clamping process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a full-automatic pile up neatly arm, includes a base, the base below is equipped with a mount pad through a plurality of stand, be equipped with double-jaw cylinder on the base, respectively be equipped with the xarm on two clamping jaws of double-jaw cylinder, the one end that double-jaw cylinder was kept away from to the xarm is equipped with the centre gripping arm that extends down, centre gripping arm lower end pin joint has the layer board, two when the centre gripping arm is close to relatively, make two through hinge unit the layer board overturns up.

In the above full-automatic stacking mechanical arm, the hinge unit includes fixing rods vertically and fixedly connected to two ends of the mounting seat, short pins are arranged at lower ends of the fixing rods, a swinging rod extending obliquely upwards is arranged on the supporting plate, and a waist-shaped hole for the insertion of the short pins and the free sliding of the swinging rod along the length direction is arranged on the swinging rod.

In the above full-automatic stacking mechanical arm, the transverse arm is provided with a longitudinal floating clamping unit, the longitudinal floating clamping unit includes a fixed sleeve vertically and fixedly connected to the transverse arm, a floating column is telescopically inserted into the fixed sleeve, a floating pressure plate is arranged at the lower end of the floating column, and an elastic member is arranged in the fixed sleeve.

In the full-automatic stacking mechanical arm, the elastic part is a spring vertically installed in the fixed sleeve, and the spring elastically abuts against the floating column.

In the above full-automatic stacking mechanical arm, a floating pin is arranged at one end of the floating column penetrating into the fixed sleeve, and a kidney-shaped groove for the floating pin to be inserted and combined and capable of freely sliding up and down is arranged on the outer wall of the fixed sleeve.

Compared with the prior art, the utility model has the beneficial effects that: through two xarm of double-jaw cylinder drive relatively being close to, make two centre gripping arms carry out the centre gripping to article, the centre gripping arm is being close to the in-process relatively in addition, overturn up through hinge unit drive layer board, and then make the layer board carry out the bearing to article bottom, press from both sides the in-process with guaranteeing article and can not drop, set up the hinge unit into the dead lever in addition, the short pin, the swinging arms, the centre gripping arm is at the sideslip in-process, the short pin slides in the waist shape hole of swinging arms, and the upset down is driven, make the layer board overturn up, moreover, the steam generator is simple in structure, and the automation has been realized, through setting up vertical floating clamping unit, make and to float to compress tightly the article top, avoid article to press from getting the in-process production and rock.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the final assembly of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a partial structure at B in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-double-claw cylinder, 2-base, 3-upright post, 4-cross arm, 5-fixed rod, 6-clamping arm, 7-supporting plate, 8-mounting seat, 9-fixing sleeve, 10-spring, 11-floating pin, 12-floating pressure plate, 13-floating column, 14-kidney-shaped hole, 15-short pin and 16-swinging rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a full-automatic stacking mechanical arm comprises a base 2, a mounting seat 8 is arranged below the base 2 through a plurality of upright posts 3, a double-claw cylinder 1 is arranged on the base 2, cross arms 4 are respectively arranged on two clamping jaws of the double-claw cylinder 1, one end, far away from the double-claw cylinder 1, of each cross arm 4 is provided with a clamping arm 6 extending downwards, the lower end of each clamping arm 6 is pivoted with a supporting plate 7, when the two clamping arms 6 are relatively close to each other, the two supporting plates 7 are turned upwards through a hinge unit, the base 2 is arranged on a longitudinal moving mechanism of external stacking equipment, the base 2 is driven by the external longitudinal moving mechanism to move upwards and downwards, when articles are clamped, for example, packing boxes, the two clamping arms 6 move downwards and are respectively positioned at two sides of the packing boxes, then the two clamping jaws of the double-claw cylinder 1 (the structure and the working principle of the double-claw cylinder are the prior art, and are not accumulated here) are relatively close to drive the two clamping arms 6 to relatively close to each other, make two centre gripping arms 6 hold the packing box tightly, hinge unit can drive two layer boards upset up simultaneously to hold the bottom of packing box, make the packing box can not produce at the clamp in-process of getting like this and drop.

The hinge unit comprises fixing rods 5 which are vertically fixedly connected to two ends of the mounting seat 8, short pins 15 are arranged at the lower ends of the fixing rods 5, swing rods 16 which extend obliquely upwards are arranged on the supporting plates 7, waist-shaped holes 14 which are used for inserting the short pins 15 and can freely slide along the length direction of the swing rods 16 are formed in the swing rods 16, and when the two clamping arms are close to each other, the short pins slide in the waist-shaped holes and drive the swing rods to swing downwards so as to drive the supporting plates to overturn upwards.

The transverse arm 4 is provided with a longitudinal floating clamping unit which comprises a fixed sleeve 9 vertically and fixedly connected on the transverse arm 4, a floating column 13 is telescopically inserted on the fixed sleeve 9, the lower end of the floating column 13 is provided with a floating pressure plate 12, a spring 10 is arranged in the fixed sleeve 9, the spring 10 elastically props against the floating column 13, when the packing box is clamped, the spring 10 elastically props against the floating column 11, thereby driving the floating column 11 to move downwards and enabling the floating pressure plate to press the top of the packing box so as to carry out floating compaction on the top of the packing box and avoid the packing box from shaking and falling in the clamping and transferring process, in addition, one end of the floating column 13 penetrating into the fixed sleeve 9 is provided with a floating pin 11, the outer wall of the fixed sleeve 9 is provided with a kidney-shaped groove which is inserted by the floating pin 11 and can freely slide up and down, the floating pin 11 slides in the kidney-shaped groove and is limited, so that the up-and-down movement of the floating pressure plate is limited.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a full-automatic pile up neatly machinery arm, includes a base (2), its characterized in that, base (2) below is equipped with a mount pad (8) through a plurality of stands (3), be equipped with two claw cylinders (1) on base (2), respectively be equipped with xarm (4) on two clamping jaws of two claw cylinder (1), the one end that two claw cylinders (1) were kept away from in xarm (4) is equipped with centre gripping arm (6) that extend down, centre gripping arm (6) lower extreme pin joint has layer board (7), two when centre gripping arm (6) are close to relatively, make two through the hinge unit layer board (7) upset up.

2. The full-automatic stacking mechanical arm according to claim 1, wherein the hinge unit comprises a fixing rod (5) vertically and fixedly connected to two ends of the mounting seat (8), a short pin (15) is arranged at the lower end of the fixing rod (5), a swinging rod (16) extending upwards in an inclined manner is arranged on the supporting plate (7), and a kidney-shaped hole (14) for inserting the short pin (15) and capable of freely sliding along the length direction of the swinging rod (16) is formed in the swinging rod (16).

3. The full-automatic stacking mechanical arm according to claim 1, wherein a longitudinal floating clamping unit is arranged on the cross arm (4), the longitudinal floating clamping unit comprises a fixing sleeve (9) vertically and fixedly connected to the cross arm (4), a floating column (13) is telescopically inserted into the fixing sleeve (9), a floating pressing plate (12) is arranged at the lower end of the floating column (13), and an elastic part is arranged in the fixing sleeve (9).

4. A full-automatic stacking robot arm according to claim 3, wherein said elastic member is a spring (10) vertically mounted in a fixed sleeve (9), said spring (10) elastically abutting against a floating column (13).

5. A full-automatic stacking mechanical arm according to claim 3, wherein a floating pin (11) is arranged at one end of the floating column (13) penetrating into the fixing sleeve (9), and a kidney-shaped slot for inserting and combining the floating pin (11) and capable of freely sliding up and down is arranged on the outer wall of the fixing sleeve (9).