CN217205640U

CN217205640U - Two-layer simple lifting equipment for tray AGV storehouse

Info

Publication number: CN217205640U
Application number: CN202123433800.7U
Authority: CN
Inventors: 黄涛; 蒋萌; 颜宇星
Original assignee: Shanghai Zhiyuan Hongye Intelligent Technology Co ltd
Current assignee: Shanghai Zhiyuanhui Intelligent Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-16
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of stereo garage, a two-layer simple lifting device for tray AGV storehouse is disclosed, including steel structure frame, lifting frame, gripper, hoisting mechanism and anti-drop device, the utility model discloses AGV parking stall quantity in the stereo garage can be effectively increased, AGV parking and picking-up time can be effectively reduced, cost can be reduced, and garage investment, operation, maintenance cost are reduced; the garage has stronger applicability and universality, can also be used for improving the traditional garage, and has good market prospect; the upper layer can be used for storing empty trays, a tray storage mechanism and the installation position of the tray storage mechanism are not required to be additionally designed, and parking spaces can be indirectly increased; easy production and manufacture and strong popularization.

Description

Two-layer simple lifting equipment for tray AGV storehouse

Technical Field

The utility model belongs to the technical field of stereo garage, concretely relates to two-layer simple and easy jacking equipment for tray AGV storehouse.

Background

Make double-deck parking stall for the AGV parking stall among the prior art, most adopt to design into two-layer parking stall with AGV, but this kind of equipment has a great deal of shortcoming: 1. the AGV is designed into two layers, so that the height of the AGV can reach the net height of the two layers, but according to experience, most of the AGV in the garage can not meet the requirements, and the reason is that ventilation pipelines, fire pipelines, water pipes and the like are generally arranged above the AGV channel, so that the channel net height is occupied; 2. when the AGV accesses the vehicle, an AGV passage is occupied, other AGVs are influenced to pass through, and traffic avoidance cannot be formed; in addition, the lifting and the walking of part of two layers of AGV can not be carried out synchronously, so that the time for storing and taking the AGV is longer, and the efficiency for storing and taking the AGV is relatively slow; 3. the double-layer AGV has heavier self weight and larger shape, is inconvenient to store in a closed three-dimensional warehouse, needs to be assembled and disassembled for storage after some three-dimensional warehouses are assembled again, and can increase the investment of manpower, material resources and financial resources; 4. two-layer AGV is because the structure of own is comparatively complicated, and the design degree of difficulty is higher, and the cost is thrown into and can be increaseed, and equipment self fault rate can increase, overhauls, maintains, and the maintenance degree of difficulty is great, can increase manufacturing cost and drop into with the operation cost input.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a two-layer simple lifting device for a tray AGV library.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a two-layer simple lifting device for a tray AGV library comprises a steel structure frame, a lifting frame, mechanical claws, a lifting mechanism and an anti-falling device;

the steel structure frame comprises two groups of steel structure upright columns, the tops of the two groups of steel structure upright columns are connected with steel structure cross beams, and steel structure longitudinal beams are connected between the steel structure cross beams;

the lifting frame comprises a rectangular frame welding part, guide wheels are arranged at four corners of the rectangular frame welding part, and the guide wheels are matched with the steel structure stand columns in a rolling manner;

the mechanical claw comprises a claw seat arranged on the rectangular frame welding piece, the claw seat is hinged with a claw arm, the claw seat is provided with an electric push rod, and the electric push rod drives the claw arm to perform right-angle rotation movement at the position of a hinged shaft;

the lifting mechanism comprises a plurality of groups of mounting seats arranged at the junction of the steel structure cross beam and the steel structure longitudinal beam, a lifting shaft is rotatably connected between two adjacent groups of mounting seats, lifting chain wheels are fixedly arranged at two ends of the lifting shaft, a lifting motor is arranged at the top of the mounting seats, the output end of the lifting motor is connected with the lifting chain wheels, the lifting chain wheels are connected with lifting chains, two ends of each lifting chain are connected with lifting screw rods, the lifting screw rods are in threaded connection with the upper ends of the claw seats, the lifting chains are connected with auxiliary chains, the lifting chains are matched with two driven wheels, and the auxiliary chains are matched with one auxiliary wheel;

the anti-falling device comprises a lifting ring arranged on the rectangular frame welding part, the anti-falling device comprises a swinging device arranged on the steel structure longitudinal beam, the output end of the swinging device is connected with a hook, and the hook is matched with the lifting ring.

Further inject, the connecting position of the lifting chain and the auxiliary chain is provided with a tensioning device, and the tensioning force of the chain is adjusted by the design.

Further inject, the straight board is installed to the rectangle frame welding spare, proximity switch is installed to the straight board, proximity switch output position corresponds the claw arm, such design, the operation of monitoring claw arm constantly prevents to make mistakes.

Further inject, tensioning detection device is installed to the steel construction longeron, and such design monitors the elasticity of chain constantly, guarantees the result of use.

Further, the rectangular frame welding piece is provided with the backing plate, and the design reduces the abrasion of the rectangular frame welding piece.

Adopt the beneficial effects of the utility model:

1. the utility model can effectively increase the number of the AGV parking spaces in the stereo garage, effectively reduce the storing and taking time of the AGV, reduce the cost and reduce the investment, operation and maintenance cost of the garage;

2. the utility model has stronger garage applicability and universality, can be used for the reconstruction of the traditional garage, and has good market prospect;

3. the utility model is layered, the upper layer can be used for storing empty trays, and the tray storage mechanism and the installation position thereof are not needed to be designed additionally, so that the parking spaces can be increased indirectly;

4. the utility model discloses easily manufacturing, popularization nature is strong.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural diagram of an embodiment of a two-layer simple lifting device for a tray AGV library according to the present invention;

FIG. 2 is a schematic structural diagram of a steel structure frame of an embodiment of a two-layer simple lifting device for a tray AGV library of the present invention;

FIG. 3 is a schematic diagram of a lifting frame of an embodiment of a two-layer simple lifting device for a tray AGV library according to the present invention;

FIG. 4 is a schematic structural view of a gripper of an embodiment of a two-layer simple lifting device for a tray AGV library according to the present invention;

FIG. 5 is a schematic structural diagram of a lifting mechanism of an embodiment of a two-layer simple lifting device for a tray AGV library according to the present invention;

FIG. 6 is a schematic diagram of a lifting chain mounting structure of an embodiment of a two-layer simple lifting device for a tray AGV library according to the present invention;

FIG. 7 is a schematic diagram of a two-level simple lift embodiment of the present invention for a tray AGV library during tray storage;

the main element symbols are as follows:

the steel structure frame 1, the steel structure upright posts 101, the steel structure cross beams 102, the steel structure longitudinal beams 103,

A lifting frame 2, a rectangular frame welding part 201, a guide wheel 202,

A mechanical claw 3, a claw seat 301, a claw arm 302, an electric push rod 303,

A lifting mechanism 4, a mounting seat 401, a lifting shaft 402, a lifting chain wheel 403, a lifting motor 404, a lifting chain 405, a lifting screw 406, an auxiliary chain 407, a driven wheel 408, an auxiliary wheel 409,

An anti-falling device 5, a hanging ring 501, a swinging device 502, a hook 503,

Tensioning device 6, straight plate 7, proximity switch 8, tensioning detection device 9, backing plate 10.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 7, the two-layer simple lifting device for a tray AGV library of the present invention comprises a steel structure frame 1, a lifting frame 2, a gripper 3, a lifting mechanism 4 and an anti-drop device 5;

the steel structure frame 1 comprises two groups of steel structure upright columns 101, the tops of the two groups of steel structure upright columns 101 are connected with steel structure cross beams 102, and steel structure longitudinal beams 103 are connected between the steel structure cross beams 102;

the lifting frame 2 comprises a rectangular frame welding part 201, guide wheels 202 are arranged at four corners of the rectangular frame welding part 201, and the guide wheels 202 are matched with the steel structure upright columns 101 in a rolling manner;

the mechanical claw 3 comprises a claw seat 301 arranged on the rectangular frame welding part 201, the claw seat 301 is hinged with a claw arm 302, the claw seat 301 is provided with an electric push rod 303, and the electric push rod 303 drives the claw arm 302 to perform right-angle rotation movement at the position of a hinged shaft;

the lifting mechanism 4 comprises a plurality of groups of mounting seats 401 arranged at the junction of the steel structure cross beam 102 and the steel structure longitudinal beam 103, a lifting shaft 402 is rotatably connected between two adjacent groups of mounting seats 401, lifting chain wheels 403 are fixedly arranged at two ends of the lifting shaft 402, a lifting motor 404 is arranged at the top of the mounting seat 401, the output end of the lifting motor 404 is connected with the lifting chain wheels 403, lifting chains 405 are connected with the lifting chain wheels 403, two ends of each lifting chain 405 are connected with lifting screw rods 406, the lifting screw rods 406 are in threaded connection with the upper ends of the claw seats 301, the lifting chains 405 are connected with auxiliary chains 407, the lifting chains 405 are matched with two driven wheels 408, and the auxiliary chains 407 are matched with one auxiliary wheel 409;

the anti-falling device 5 comprises a lifting ring 501 arranged on the rectangular frame welding part 201, the anti-falling device 5 comprises a swinging device 502 arranged on the steel structure longitudinal beam 103, the output end of the swinging device 502 is connected with a hook 503, and the hook 503 is matched with the lifting ring 501.

In this embodiment, when a two-layer simple lifting device for a tray AGV library is used, the tray is automatically moved to a designated position of the lifting device, the lifting motor 404 operates to drive the lifting sprocket 403 to rotate, the lifting sprocket 403 rotates to drive the lifting chain 405 to move, under the cooperation of the auxiliary chain 407 and the auxiliary wheel 409, two ends of the lifting chain 405 are synchronously lifted, so as to control the claw seat 301 and the rectangular frame welding part 201 connected with the claw seat 301 to lift, during the lifting process, the guide wheel 202 ensures the moving stability, the rectangular frame welding part 201 is controlled to descend to the side of the tray, the electric push rod 303 operates to drive the claw arm 302 to move from being parallel to the side of the tray to being parallel to the surface of the tray, thereby achieving the purpose of lifting the tray, the lifting motor 404 operates in the reverse direction to lift the tray, thereby achieving the lifting purpose, during the lifting, the swinging device 502 operates to extend the hook 503 into the hanging ring 501, the anti-falling purpose is achieved, and the lifting safety is ensured; it should be noted that, in this way, when a car is placed on the tray, the purpose of storing cars in layers is achieved by lifting the tray, when no car is placed on the tray, the tray can also be overlapped in a stacking way, and then the tray at the bottommost layer is lifted to store the stacked tray on the upper layer, so as to ensure the purpose of bottom layer space.

Preferably, the tensioning device 6 is installed at the connection position of the lifting chain 405 and the auxiliary chain 407, and this design adjusts the tensioning force of the chain, and in fact, measures for adjusting the tensioning force of the chain can be considered according to specific situations.

Preferably, the rectangular frame welding part 201 is provided with the straight plate 7, the straight plate 7 is provided with the proximity switch 8, and the output end of the proximity switch 8 corresponds to the claw arm 302, so that the operation of the claw arm 302 is monitored at any time, thereby preventing errors, and actually, a method for monitoring the operation of the claw arm 302 can be considered according to specific conditions.

Preferably, steel construction longeron 103 installs tensioning detection device 9, such design, constantly monitor the elasticity of chain, guarantee the result of use, in fact, also can consider the measure of monitoring the elasticity of chain according to particular case.

The rectangular frame weldment 201 is preferably fitted with the backing plate 10, which is designed to reduce wear on the rectangular frame weldment 201, and in fact, the thickness of the backing plate 10 may also be considered as the case may be.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a two-layer simple and easy jacking equipment for tray AGV storehouse which characterized in that: comprises a steel structure frame (1), a lifting frame (2), a mechanical claw (3), a lifting mechanism (4) and an anti-falling device (5);

the steel structure frame (1) comprises two groups of steel structure upright columns (101), the tops of the two groups of steel structure upright columns (101) are connected with steel structure cross beams (102), and steel structure longitudinal beams (103) are connected between the steel structure cross beams (102);

the lifting frame (2) comprises a rectangular frame welding piece (201), guide wheels (202) are mounted at four corners of the rectangular frame welding piece (201), and the guide wheels (202) are matched with the steel structure upright columns (101) in a rolling mode;

the mechanical claw (3) comprises a claw seat (301) arranged on the rectangular frame welding piece (201), the claw seat (301) is hinged with a claw arm (302), the claw seat (301) is provided with an electric push rod (303), and the electric push rod (303) drives the claw arm (302) to perform right-angle rotation movement at the position of a hinged shaft;

the lifting mechanism (4) comprises a plurality of groups of mounting seats (401) arranged at the junction of the steel structure cross beam (102) and the steel structure longitudinal beam (103), a lifting shaft (402) is rotatably connected between two adjacent groups of mounting seats (401), lifting chain wheels (403) are fixedly mounted at two ends of the lifting shaft (402), a lifting motor (404) is mounted at the top of the mounting seat (401), the output end of the lifting motor (404) is connected with the lifting chain wheel (403), the lifting chain wheel (403) is connected with a lifting chain (405), two ends of the lifting chain (405) are both connected with lifting screws (406), the lifting screw rod (406) is connected with the upper end of the claw seat (301) in a threaded manner, the lifting chain (405) is connected with an auxiliary chain (407), the lifting chain (405) is matched with two driven wheels (408), and the auxiliary chain (407) is matched with an auxiliary wheel (409);

anti-falling device (5) including install in rings (501) on rectangle frame welding spare (201), anti-falling device (5) including install in pendulous device (502) on steel construction longeron (103), the output of pendulous device (502) is connected with couple (503), couple (503) with rings (501) match.

2. The two-level lift facility for a tray AGV library of claim 1, wherein: and a tensioning device (6) is arranged at the connecting position of the lifting chain (405) and the auxiliary chain (407).

3. The two-level lift facility for a tray AGV library of claim 2, wherein: straight plate (7) are installed to rectangle frame welding spare (201), proximity switch (8) are installed to straight plate (7), proximity switch (8) output end position corresponds claw arm (302).

4. A two level lift facility for a tray AGV library according to claim 3 wherein: and a tension detection device (9) is installed on the steel structure longitudinal beam (103).

5. The two-level lift facility for a tray AGV library of claim 4, wherein: the rectangular frame welding piece (201) is provided with a backing plate (10).