CN210527867U

CN210527867U - Backstop claw for tray stacker crane

Info

Publication number: CN210527867U
Application number: CN201921675447.3U
Authority: CN
Inventors: 高秀兰
Original assignee: Chengde Huayuan Automation Equipment Co ltd
Current assignee: Chengde Huayuan Automation Equipment Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-15
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a backstop for a pallet stacker, which is specifically designed into a 7-shaped right-angled shape and comprises a horizontal part and a vertical part which are connected into a whole, wherein pin shaft holes are arranged at the corners of the horizontal part and the vertical part, and the vertical part is kept to be vertically and downwardly placed in a dead weight state; the during operation runs through behind the round pin shaft hole through the pin and connects in the frame of tray hacking machine, and the tray is rotatory when going up to make the tray pass through, receives the dead weight after the separation rotatory reset to realize the support location of tray through the horizontal part. The utility model discloses think about ingenious, simple structure, the processing preparation is easy, and installation convenient to use is swift, can realize the transport and the location switching of product fast, satisfies the functional requirement in the shortest time, reaches best effect.

Description

Backstop claw for tray stacker crane

Technical Field

The utility model relates to an automatic change car seat transfer chain tray hacking machine equipment technical field, especially relate to a tray hacking machine is with ending claw.

Background

In the past automatic automobile seat conveying system, the process requires that an automobile seat is assembled in a special tray to be conveyed for production, an empty tray of the seat after assembly is returned to a logistics vehicle to carry out the next circulation, in order to improve the transport capacity and the efficiency, the process needs to convey the empty tray after stacking, and a next procedure needs to be carried out after the tray is stacked at a set station.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tray hacking machine is with ending claw, simple structure is convenient, high-efficient good usefulness, can realize the pile up neatly operation of car tray fast.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a tray hacking machine is with contrary claw, and the concrete design is 7 characters right angle shape, including horizontal part and vertical part that connect as an organic whole, the corner of horizontal part and vertical part is provided with the round pin shaft hole, keeps under the dead weight state that the vertical part is placed perpendicularly downwards; during operation, the tray stacker crane penetrates through the pin shaft hole through a pin and then is connected to a rack of the tray stacker crane.

Further, the length of the vertical part is not less than 1.62 times the length of the horizontal part.

Still further, the top surface of the horizontal portion is set to be a horizontal supporting surface, the corner side of the horizontal portion is set to be a guide inclined surface, the horizontal portion is rounded off at an outer edge connected with the vertical portion, the outer side surface of the vertical portion is set to be a non-return surface, a second inclined surface is arranged between the inner side surface of the corner of the vertical portion and the bottom horizontal surface, and the non-return surface is perpendicular to the bottom horizontal surface of the vertical portion.

Still further, the included angle between the guide inclined plane and the horizontal supporting plane is set to α and is specifically designed to be 25-45 degrees.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model relates to a tray hacking machine is with contrary claw, unique 7 font structural design, including horizontal part and vertical portion, reasonable proportion design makes contrary claw installation not receive under the external force state, lean on self gravity vertical portion to remain vertical decurrent state throughout; the tray stacker crane is connected with the tray stacker crane through a pin shaft, when the tray rises, the guide inclined plane of the non-return claw is in contact with the tray and is stressed to rotate, the tray is reversely rotated to restore the original state by self gravity after passing through the tray, the distance between the horizontal parts of the non-return claw opposite to the tray is smaller than the width of the tray, and the non-return claw is just propped against four corners on the bottom surface of the tray, so that the tray is limited to prevent the tray from falling, the supporting seat is designed to play a role in positioning safety, and the rotation direction of the non. The utility model discloses think about ingenious, simple structure, the processing preparation is easy, and installation convenient to use is swift, can realize the transport and the location switching of product fast, satisfies the functional requirement in the shortest time, reaches best effect.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a front view of a non-return pawl for a pallet loader of the present invention;

FIG. 2 is a plan view of the non-return pawl for the pallet loader of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a non-return pawl for the pallet loader of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the non-return pawl in the installation state of the non-return pawl of the present invention;

FIG. 5 is a schematic view of the tray jacking non-return claw of the present invention;

FIG. 6 is a schematic view showing a state that the tray jacking non-return claw rotates 45 degrees and is disengaged;

FIG. 6-1 is an enlarged view of the position A of the present invention in FIG. 6;

fig. 7 shows the stacking completion tray state of the tray stacker of the present invention;

description of reference numerals: 1-a horizontal support surface; 2-pin shaft hole; 3-a guide slope; 4-a second bevel; 5-non-return surface; 6-a frame; 7-a tray; 8-supporting seat.

Detailed Description

As shown in fig. 1-3, the backstop claw for the tray stacker crane is specifically designed into a 7-shaped right-angled shape and comprises a horizontal part and a vertical part which are connected into a whole, pin shaft holes 2 are arranged at the corners of the horizontal part and the vertical part, and the vertical part is kept to be vertically placed downwards in a self-weight state; during operation, the pin penetrates through the pin shaft hole 2 and then is connected to the rack of the tray stacker crane.

Specifically, the length of the vertical part is more than or equal to 1.62 times of the length of the horizontal part, so that the vertical part is kept in a vertical downward state forever under the action of no external force, the top surface of the horizontal part is set to be a horizontal supporting surface 1 and used for supporting a tray and limiting and keeping the tray stable, the corner side of the horizontal part is set to be a guide inclined surface 3 to facilitate the rotation and guide effects of a check pawl driven by friction when the tray ascends, the outer edge of the horizontal part is rounded off and connected with the vertical part, the outer side surface of the vertical part is set to be a check surface 5, a second inclined surface 4 is arranged between the inner side surface of the corner of the vertical part and the bottom horizontal plane, the check surface 5 is perpendicular to the bottom horizontal plane of the vertical part, the included angle between the guide inclined surface 3 and the horizontal supporting surface 1 is set to be α, specifically designed to be.

As shown in fig. 4-7, a method for using non-return claws to achieve pallet stacking positioning by using the non-return claws, firstly, four non-return claws are symmetrically arranged and mounted on a rack 6 of a pallet stacker, two of the non-return claws are mounted on the left side of the rack, and two of the non-return claws are mounted on the right side of the rack, when the non-return claws are mounted, a gap with a width of L is arranged between a non-return surface 5 and the inner side surface of the rack 6, and a support seat 8 for preventing reverse rotation is arranged on the rack, and the support seat 8 can be designed to be round or square and is positioned in the gap between the non-return surface 5 and the rack 6 to position the rotation direction of the non-return. Specifically, the size of the width L is related to the size of the non-return claw, the specific specification of the non-return claw is determined by the tray to be stacked, and the non-return claw not only can rotate and stack the tray and support the tray, but also can reset by dead weight and does not interfere with the rack.

The specific operation steps during the stacking of the trays are as follows:

step one, stacking trays: the tray 7 is positioned below the non-return claw, and the stacker crane can stack a plurality of trays 7 through the second inclined plane 4; the specific seat tray is finished by one stacking, only one tray can be stacked at a time, 5 or 6 trays (different requirements of logistics distribution processes of different automobile factories) are stacked in total, only one tray is conveyed by the conveyor according to the process requirements of an automatic production line, and only one tray can be lifted by the tray lifter of the stacker crane;

step two, lifting the tray: after stacking, a lifting machine on the stacker crane drives a tray 7 to move upwards, two sides of the tray 7 rub the guide inclined planes 3 and drive the non-return claws to rotate clockwise or anticlockwise around the positioning pins in the pin shaft holes 2, when the tray 7 rotates to a position that the height of the tray is higher than the height of the horizontal plane of the non-return claws, the tray continues to rise, and when the horizontal plane of the non-return claws rotates clockwise or anticlockwise by 45 degrees, the tray is separated from the non-return claws, as shown in fig. 6;

thirdly, the tray falls: the non-return claws are reset by self weight after losing external force, at the moment, the lifting machine lifts the tray to descend, the tray is placed on the horizontal supporting plane 1 of the four non-return claws, the non-return claws support four plane points of the tray 7, and the lifting and stacking operation of one tray is completed;

and repeating the above operation steps to finish the stacking operation of a plurality of trays.

The utility model discloses a tray pile up neatly machine is with ending claw, ingenious design, simple structure, the flagging characteristics of rational utilization dead weight can realize the transport and the location switching of product fast, satisfies the functional requirement in the shortest time, reaches best effect.

Specifically, as shown in fig. 1 and 4, the designed tray 7 for the stacking seat is 1800mm in length and 900mm in width, the length interval of a rack is 1810mm, the width interval is 911mm, the horizontal length of a non-return claw is 74mm, the vertical length of the non-return claw is 120mm, the length interval of two non-return claws is 1748mm (1800 mm for supporting the tray), the width interval is 560mm, the length ratio of a vertical part to a horizontal part is 1.62, a gap is arranged between the non-return surface 5 and the inner side surface of the rack 6, the width L value of the gap is 33mm, the specification of the non-return claw can be adjusted according to the size of the actual tray, and the corresponding α, the length ratio of the vertical part to the horizontal part and the size of L are correspondingly adjusted.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a tray hacking machine is with contrary claw that ends which characterized in that: the vertical part is specifically designed into a 7-shaped right-angle shape and comprises a horizontal part and a vertical part which are connected into a whole, pin shaft holes (2) are arranged at the corners of the horizontal part and the vertical part, and the vertical part is kept to be vertically placed downwards in a self-weight state; during operation, the pin penetrates through the pin shaft hole (2) and then is connected to the rack of the tray stacker crane.

2. The non-return pawl for a pallet stacker according to claim 1, wherein: the length of the vertical part is not less than 1.62 times of the length of the horizontal part.

3. The non-return pawl for a pallet stacker according to claim 1, wherein: the top surface of horizontal part sets up to horizontal holding surface (1), the corner side of horizontal part sets up to direction inclined plane (3), the horizontal part with outer arris radius angle that vertical portion is connected, the lateral surface of vertical portion sets up to end contrary face (5), set up to second inclined plane (4) between the medial surface of the corner of vertical portion and the bottom horizontal plane, end contrary face (5) with the bottom horizontal plane of vertical portion is perpendicular.

4. The non-return claw for a pallet stacker according to claim 3 is characterized in that the angle between the guide slope (3) and the horizontal support surface (1) is α, specifically designed to be 25-45 °.