CN214828772U

CN214828772U - Loading platform with overturn-preventing device

Info

Publication number: CN214828772U
Application number: CN202120863720.6U
Authority: CN
Inventors: 郭晓峰
Original assignee: Suzhou Pucheng Machinery Co ltd
Current assignee: Suzhou Pucheng Machinery Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-23
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a cargo carrying platform with an overturn preventing device, which comprises a horizontal carrying platform, a first vertical plate and a second vertical plate, wherein the first vertical plate and the second vertical plate are positioned at two ends of the horizontal carrying platform, and the first vertical plate and the second vertical plate are both provided with power wheels for traction steel wires to surround; the anti-overturning device comprises a horizontal carrying platform, and is characterized in that protective guards are arranged on the periphery of the horizontal carrying platform, driving mechanisms are arranged on a first vertical plate and a second vertical plate, each driving mechanism comprises a driving motor, a gear and a rack, the driving motor is vertically arranged, the gear is located on the rotating shaft of the driving motor, the rack is meshed with the gear, the racks are fixedly connected with an anti-overturning mechanism through a fixed connecting frame, the anti-overturning mechanism comprises an anti-overturning guardrail, and the racks drive the anti-overturning guardrail to move back and forth along the length direction of the fixed connecting frame under the rotation of the gears. The utility model discloses avoid carrying cargo bed to take place to incline at the in-process of transportation goods, avoid causing the goods to damage, guarantee the safety of staff and equipment.

Description

Loading platform with overturn-preventing device

Technical Field

The utility model relates to a stacker carries cargo bed technical field, especially relates to a loading platform of device that topples is prevented in area.

Background

The stacker is a special crane for picking, transporting and stacking unit goods by using forks or storing and taking unit goods from a high-rise goods shelf. The stacker is warehouse equipment, can greatly improve the area and space utilization rate of a stereoscopic warehouse, reduces manual intervention, and can effectively improve the operating efficiency and the automation degree of a warehousing system. The stacker is the core equipment of the whole automatic stereoscopic warehouse, and the goods are carried from one place to another place through manual operation, semi-automatic operation or full-automatic operation. It is composed of a frame (upright post), a horizontal walking mechanism, a lifting mechanism, a cargo carrying platform, a cargo fork and an electric control system.

The goods carrying platform is an important component of the stacker and can walk up and down along the upright posts under the action of the lifting mechanism. If the goods carrying platform of the stacker inclines, goods placed on the goods carrying platform incline accordingly, the inclination angle reaches a certain degree, and the stacker cannot place the goods on the goods carrying platform on a goods shelf of a three-dimensional storehouse. Too large an angle of inclination can also cause the goods to drop from the cargo carrying platform, fall to ground and cause the damage of goods, still endanger the safety of personnel and equipment around simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a cargo carrying platform with an overturn prevention device, which avoids the cargo carrying platform from inclining in the process of transporting cargos, avoids the damage of cargos and ensures the safety of workers and equipment.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a cargo carrying platform with an anti-overturning device comprises a horizontal carrying platform, a first vertical plate and a second vertical plate, wherein the first vertical plate and the second vertical plate are positioned at two ends of the horizontal carrying platform, and power wheels for traction steel wires to surround are arranged on the first vertical plate and the second vertical plate; the anti-overturning device comprises a horizontal carrying platform, and is characterized in that protective guards are arranged on the periphery of the horizontal carrying platform, driving mechanisms are arranged on a first vertical plate and a second vertical plate, each driving mechanism comprises a driving motor, a gear and a rack, the driving motor is vertically arranged, the gear is located on the rotating shaft of the driving motor, the rack is meshed with the gear, the racks are fixedly connected with an anti-overturning mechanism through a fixed connecting frame, the anti-overturning mechanism comprises an anti-overturning guardrail, and the racks drive the anti-overturning guardrail to move back and forth along the length direction of the fixed connecting frame under the rotation of the gears.

Preferably, two ends of the first vertical plate in the length direction are respectively provided with a guide plate, a straight line where the first vertical plate in the length direction is perpendicular to a straight line where the horizontal carrying platform in the length direction is, and the bottoms of the first vertical plate and the second vertical plate are both provided with a buffer.

Preferably, a protective cover is arranged outside the power wheel for protection.

Preferably, the upper end faces of the first vertical plate and the second vertical plate are provided with a protective frame, the driving mechanism is located below the protective frame, and sliding parts matched with sliding rails on the anti-tilting guardrail are arranged on two side edges of the protective frame.

Preferably, be provided with a plurality of direction wheelsets on the riser two, all be provided with the motor cabinet that is used for fixed driving motor on riser one and the riser two.

Preferably, one side of the fixed connecting frame, which is far away from the rack, is fixedly connected with the proximity switch through a proximity switch bracket.

The utility model has the advantages that:

the utility model discloses a rail guard, actuating mechanism, anti-tilt mechanism, horizontal microscope carrier and proximity switch mutually support, and driving motor drive gear among the actuating mechanism rotates to make the rack remove along fixed connection frame's length direction, rack one end with prevent inclining guardrail fixed connection, two the guardrail is prevented inclining in opposite directions or back of the body moving back to back in the actuating mechanism drive, realizes that the goods on the horizontal microscope carrier is pressed from both sides tightly and is loosened, avoids carrying cargo bed to incline at the in-process of transporting goods, avoids causing the goods to damage, guarantees the safety of staff and equipment.

Drawings

Fig. 1 is an isometric view of the overall structure of a preferred embodiment of the invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a top view of the overall structure of a preferred embodiment of the present invention;

FIG. 4 is a right side view of the overall structure of a preferred embodiment of the present invention;

in the figure: 1. a horizontal stage; 2. a buffer; 3. a power wheel; 4. a protective cover; 5. a first vertical plate; 6. a second vertical plate; 7. a guide plate; 8. a protective frame; 9. protecting the fence; 10. a drive mechanism; 101. a drive motor; 102. a gear; 103. a rack; 11. a fixed connecting frame; 12. a proximity switch bracket; 13. an anti-roll mechanism; 131. an anti-roll guardrail; 132. a slide rail; 14. a guide wheel set; 15. a proximity switch.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 4, the cargo bed with the overturn preventing device in the embodiment includes a horizontal carrier 1, and a first vertical plate 5 and a second vertical plate 6 located at two ends of the horizontal carrier 1, wherein power wheels 3 for traction steel wires to surround are arranged on the first vertical plate 5 and the second vertical plate 6; protective guards 9 are arranged around the horizontal carrier 1 to primarily protect the goods and prevent the goods from falling off obliquely in the transportation process; the first vertical plate 5 and the second vertical plate 6 are both provided with a driving mechanism 10, the driving mechanism 10 comprises a driving motor 101 which is vertically arranged, a gear 102 which is positioned on a rotating shaft of the driving motor 101 and a rack 103 which is meshed with the gear 102, the driving motor 101 starts to work, the rotating shaft of the driving motor 101 rotates to drive the gear 102 to rotate, the gear 102 rotates to drive the rack 103 engaged with the gear to move along the length direction of the fixed connecting frame 11, the driving mechanism 10 and the anti-tilt mechanism 13 are symmetrically arranged about a center line of the horizontal stage 1 in the longitudinal direction thereof, and therefore, when the two driving motors 101 work simultaneously, the rack 103 can realize the movement of the two anti-roll guardrails 131 towards or away from each other, the clamping before the goods are transported or the loosening after the transportation is finished is realized, the inclination of the horizontal carrying platform 1 caused by the movement of the goods in the transportation process is avoided, and the damage caused by the falling of the goods from a high position is avoided; the rack 103 is fixedly connected with the anti-roll mechanism 13 through the fixed connecting frame 11, the anti-roll mechanism 13 includes an anti-roll guard rail 131, and the rack 103 drives the anti-roll guard rail 131 to move back and forth along the length direction of the fixed connecting frame 11 under the rotation of the gear 102.

The two ends of the first 5 length directions of the vertical plate are respectively provided with a guide plate 7, the straight line of the first 5 length directions of the vertical plate is perpendicular to the straight line of the length directions of the horizontal carrying platform 1, the bottoms of the first 5 vertical plate and the second 6 vertical plate are both provided with a buffer 2, and the buffer 2 is specifically a polyurethane buffer.

And a protective cover 4 with a protective effect is arranged on the outer side of the power wheel 3.

The upper end surfaces of the first vertical plate 5 and the second vertical plate 6 are provided with a protective frame 8, the driving mechanism 10 is located below the protective frame 8, sliding parts matched with sliding rails 132 on the anti-tilt guardrail 131 are arranged on two side edges of the protective frame 8, when the rack 103 drives the anti-tilt guardrail 131 to move back and forth, the sliding rails 132 move back and forth in the sliding parts to guide the movement of the anti-tilt guardrail 131, and the anti-tilt guardrail 131 is ensured to move more stably.

Be provided with a plurality of direction wheelsets 14 on the riser two 6, all be provided with the motor cabinet that is used for fixed driving motor 101 on riser one 5 and the riser two 6.

One side of the fixed connecting frame 11, which is far away from the rack 103, is fixedly connected with the proximity switch 15 through the proximity switch bracket 12, and the proximity switch 15 automatically controls the driving motor 101 to be turned on and off.

The working principle is as follows: goods to be transported are transported to the horizontal carrier 1, the proximity switch 15 senses that the goods are placed on the horizontal carrier 1, then the driving motor 101 is driven to start working, the rotating shaft of the driving motor 101 rotates to drive the gear 102 to rotate, the gear 102 rotates to drive the rack 103 meshed with the gear to move along the length direction of the fixed connecting frame 11, the driving mechanism 10 and the anti-tilting mechanism 13 are symmetrically arranged about the central line of the length direction of the horizontal carrier 1, therefore, when the two driving motors 101 work simultaneously, the rack 103 can realize the opposite or reverse movement of the two anti-tilting guardrails 131, namely, the clamping before the transportation of the goods or the loosening after the completion of the transportation of the goods are realized, the situation that the goods are moved in the transportation process to cause the inclination of the horizontal carrier 1 is avoided, the goods are prevented from falling from a high place to cause damage, and meanwhile, and the safety of workers and equipment is also ensured.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A cargo carrying platform with an anti-overturning device comprises a horizontal carrying platform (1), a first vertical plate (5) and a second vertical plate (6) which are positioned at two ends of the horizontal carrying platform (1), wherein power wheels (3) for traction steel wires to surround are arranged on the first vertical plate (5) and the second vertical plate (6); the method is characterized in that: guard railings (9) are arranged on the periphery of the horizontal carrier (1), driving mechanisms (10) are arranged on the first vertical plate (5) and the second vertical plate (6), each driving mechanism (10) comprises a driving motor (101) which is vertically arranged, a gear (102) which is located on a rotating shaft of the driving motor (101) and a rack (103) which is meshed with the gear (102), the racks (103) are fixedly connected with the anti-tilting mechanism (13) through a fixed connecting frame (11), the anti-tilting mechanism (13) comprises the anti-tilting guardrails (131), and the racks (103) drive the anti-tilting guardrails (131) to move back and forth along the length direction of the fixed connecting frame (11) under the rotation of the gears (102).

2. The cargo bed with the overturn preventing device as set forth in claim 1, wherein: the two ends of the first vertical plate (5) in the length direction are respectively provided with a guide plate (7), the straight line of the first vertical plate (5) in the length direction is perpendicular to the straight line of the horizontal carrying platform (1) in the length direction, and the bottoms of the first vertical plate (5) and the second vertical plate (6) are respectively provided with a buffer (2).

3. The cargo bed with the overturn preventing device as set forth in claim 1, wherein: and a protective cover (4) with a protective effect is arranged on the outer side of the power wheel (3).

4. The cargo bed with the overturn preventing device as set forth in claim 1, wherein: the anti-falling guardrail is characterized in that protective frames (8) are arranged on the upper end faces of the first vertical plate (5) and the second vertical plate (6), the driving mechanism (10) is located below the protective frames (8), and sliding pieces matched with sliding rails (132) on anti-falling guardrails (131) are arranged on two sides of each protective frame (8).

5. The cargo bed with the overturn preventing device as set forth in claim 1, wherein: a plurality of guide wheel sets (14) are arranged on the first vertical plate (6), and motor seats used for fixing the driving motors (101) are arranged on the first vertical plate (5) and the second vertical plate (6).

6. The cargo bed with the overturn preventing device as set forth in claim 1, wherein: one side of the fixed connecting frame (11) far away from the rack (103) is fixedly connected with the proximity switch (15) through the proximity switch bracket (12).