CN213112445U

CN213112445U - Anti-stall device for automatic warehouse

Info

Publication number: CN213112445U
Application number: CN202022152401.2U
Authority: CN
Inventors: 何方庆; 常永旺; 徐敏佳; 陈天福; 韩姣; 徐雪春; 吕康军; 方栋
Original assignee: JIANGYIN DINGTIAN TECHNOLOGY CO LTD
Current assignee: JIANGYIN DINGTIAN TECHNOLOGY CO LTD
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-04
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses an automatic warehouse stall-proof device, which comprises an upper base, wherein a first upper wire-passing wheel and a second upper wire-passing wheel are arranged on the upper base, a left upright post of a lifting device is arranged on one side of the upper base, a horizontal walking upper rail and a right upright post of the lifting device are arranged below the left upright post of the lifting device, the upper base is fixed at the joint of the left upright post of the lifting device and the horizontal walking upper rail, a bottom surface base of the walking device is arranged below the horizontal walking upper rail and the right upright post of the lifting device, a horizontal walking bottom surface rail is arranged at the bottom of the base of the bottom surface base of the walking device, a lower base is arranged at the position where the horizontal walking upper rail is connected with the base of the bottom surface of the walking device, a lower wire-passing wheel is fixedly arranged on the lower base, a transport cabin is arranged between the horizontal walking upper rail and the right, a spring mechanism is fixedly arranged on the brake mechanism, and a lifting motor is fixedly arranged on the outer side of the right upright post of the lifting device.

Description

Anti-stall device for automatic warehouse

Technical Field

The utility model relates to a fork lift technical field especially relates to automatic warehouse stall prevention device.

Background

The forklift is a vehicle for carrying finished pallet goods, which is used for loading, unloading, stacking and short-distance action, and along with the continuous progress of the current scientific technology and the continuous development of large-scale industrial production, the automatic equipment required by the lifting technical field is more and more important;

at present, mechanical equipment used in the lifting field is generally only provided with one lifting steel wire rope on a pallet fork or a cage, so that the problem does not exist in the normal working state, but once the steel wire rope is aged or the steel wire rope is broken due to overload, the cage at a high position can freely fall to move, the operation personnel are very dangerous, and meanwhile, the goods in transportation can be greatly lost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an automatic warehouse stall prevention device can make fork and packing box stop on mechanical steel post when wire rope is cracked, can furthest must protect mechanical equipment's safety, avoids the emergence of loss of property phenomenon.

In order to solve the technical problem, the utility model provides a following technical scheme: the anti-stall device for the automatic warehouse comprises an upper base, wherein a first upper wire passing wheel and a second upper wire passing wheel are arranged on the upper base, a horizontal walking upper rail is arranged on one side of the upper base, a lifting device left upright and a lifting device right upright are arranged below the horizontal walking upper rail, the upper base is fixed at the joint of the horizontal walking upper rail and the lifting device left upright, a walking device bottom surface base is arranged below the lifting device left upright and the lifting device right upright, a horizontal walking bottom surface rail is arranged at the bottom of the walking device bottom surface base, a lower base is arranged at the position where the lifting device left upright and the walking device bottom surface base are connected, a lower wire passing wheel is fixedly arranged on the lower base, a transport cabin is arranged between the lifting device left upright and the lifting device right upright, and an anti-stall base is arranged on one side, close to the lifting device left upright, of the transport cabin, the anti-stall base is provided with an anti-stall mechanism, the anti-stall mechanism is fixedly provided with a spring mechanism, and the outer side of the right upright post of the lifting device is fixedly provided with a lifting motor.

As a preferred technical scheme of the utility model, the one side that is close to elevating gear left side stand on the stall prevention base is equipped with first pulley and second pulley, first pulley and second pulley and elevating gear left side stand sliding connection.

As an optimal technical scheme of the utility model, through the fix with screw between upper base and the elevating gear left side stand.

As an optimized technical solution of the utility model, the diameter of the line wheel is half of that of the first line wheel.

As an optimized technical solution of the present invention, the material of the spring mechanism 7 is 65 Mn.

As a preferred technical scheme of the utility model, first pulley includes the fixed plate, the fixed plate is fixed on the anti-stall base, the inside center of fixed plate is equipped with the bearing, the inside fixed dead lever that is equipped with of bearing, the fixed wheel that is equipped with of opposite side of dead lever.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model is provided with the brake mechanism and the spring, when the main lifting cable is broken, the brake cable is gradually tightened, the spring is tightened, the brake force is gradually increased, the fork and the container are stopped on the mechanical steel column, the safety of the mechanical equipment can be protected to the maximum extent, and the property loss phenomenon is avoided;

the utility model discloses be equipped with first pulley and second pulley, first pulley and second pulley all slide on elevating gear left side stand, can prescribe a limit to the movement track of transport vechicle, prevent that the transport vechicle from controlling when going up and down to rock and take place danger.

Drawings

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

fig. 2 is a schematic structural view of the upper base of the present invention;

FIG. 3 is a schematic structural view of the middle base of the present invention;

fig. 4 is a schematic mechanism diagram of the lower base of the present invention;

fig. 5 is a schematic structural view of the first pulley of the present invention;

wherein: 1. a first upper wire passing wheel; 2. a second upper wire guide wheel; 3. an upper base; 4. a first pulley; 401. a fixing plate; 402. fixing the rod; 403. a bearing; 404. a wheel; 5. an anti-stall base; 6. a brake mechanism; 7. a spring mechanism; 8. a second pulley; 9. a lower base; 10. a lower wire guide wheel; 11. a left upright post of the lifting device; 12. horizontally walking the upper rail; 13. a walking device bottom surface base; 14. a lifting motor; 15. a right upright post of the lifting device; 16. a horizontal walking bottom surface track; 17. a transport pod.

Detailed Description

As shown in fig. 1, 2, 3 and 4, the utility model provides an automatic warehouse stall prevention device, which comprises an upper base 3, wherein the upper base 3 is provided with a first upper wire passing wheel 1 and a second upper wire passing wheel 2, one side of the upper base 3 is provided with a horizontal walking upper rail 12, a lifting device left upright 11 and a lifting device right upright 15 are arranged below the horizontal walking upper rail 12, the upper base 3 is fixed at the joint of the horizontal walking upper rail 12 and the lifting device left upright 11, a walking device bottom surface base 13 is arranged below the lifting device left upright 11 and the lifting device right upright 15, a horizontal walking bottom surface rail 16 is arranged at the bottom of the walking device bottom surface base 13, a lower base 9 is arranged at the position where the lifting device left upright 11 and the walking device bottom surface base 13 are connected, a lower wire passing wheel 10 is fixedly arranged on the lower base 9, a transportation cabin 17 is arranged between the lifting device left upright 11 and the lifting device right upright 15, an anti-stall base 5 is arranged on one side, close to a left upright post 11 of the lifting device, of the transport cabin 17, an anti-stall mechanism 6 is arranged on the anti-stall base 5, a spring mechanism 7 is fixedly arranged on the anti-stall mechanism 6, a lifting motor 14 is fixedly arranged on the outer side of a right upright post 15 of the lifting device, the anti-stall mechanism comprises a speed limiter and a safety clamp, and the speed limiter is arranged on the upright post and connected with an anti-stall arranged on the fork frame through an auxiliary steel wire rope to form a whole circle;

when the device works, the transportation cabin 17 is driven by the lifting motor 14, goods are loaded in the transportation cabin 17, a container is conveyed to the space between each stacked goods position through the main lifting cable during normal operation, or the container is taken down from the goods position, if the main lifting cable causes a fracture phenomenon due to fatigue or overload, the container is carried to move freely while a fork in the transportation cabin 17 is in a small short distance at the beginning, when the descending speed of the transportation cabin 17 is too fast, the speed limiter acts to enable a wedge block on the brake mechanism 6 to act, the spring mechanism 7 is gradually tightened, the brake force is gradually increased, the first upper wire passing wheel 1, the second upper wire passing wheel 2 and the lower wire passing wheel 10 stop rotating, thereby the transportation cabin 17 is fixed on a stand column of the stacker, the safety of mechanical equipment can be protected to the maximum extent, the occurrence of property loss phenomenon is avoided, after the main lifting cable is replaced, when the fork rises, the spring mechanism 7 can be automatically released, and after the electric reset, the lifting transportation equipment can continue to work normally.

In another embodiment, as shown in fig. 1 and 3, the utility model discloses that a first pulley 4 and a second pulley 8 are arranged on one side of the stall-proof base 5 close to the left upright 11 of the lifting device, and the first pulley 4 and the second pulley 8 are connected with the left upright 11 of the lifting device in a sliding manner; first pulley 4 and second pulley 8 all slide on elevating gear left side stand 11, can prescribe a limit to the movement track of transport vechicle 17, prevent that transport vechicle 17 from rocking about when going up and down and taking place danger.

In another embodiment, as shown in fig. 1 and 2, the utility model discloses that the upper base 3 is fixed with the left upright 11 of the lifting device by screws; use the screw to fix upper base 3 and elevating gear left side stand 11, fixed effectual makes things convenient for the dismouting to overhaul on first line wheel 1 and the second line wheel 2.

In another embodiment, as shown in fig. 1 and 2, the utility model discloses that the diameter of the second upper wire passing wheel 2 is half of that of the first upper wire passing wheel 1; the radius of the second upper wire passing wheel 2 is half of that of the first upper wire passing wheel 1, so that the first upper wire passing wheel 1 can be decelerated.

In another embodiment, as shown in fig. 1 and 3, the present invention discloses that the material of the spring mechanism 7 is 65 Mn; 65Mn has high strength and certain flexibility and plasticity.

In another embodiment, as shown in fig. 1, 3 and 5, the present invention discloses that the first pulley 4 includes a fixing plate 401, the fixing plate 401 is fixed on the anti-stall base 5, a bearing 403 is disposed in the center of the fixing plate 401, a fixing rod 402 is fixedly disposed in the bearing 403, and a wheel 404 is fixedly disposed on the other side of the fixing rod 402; the bearing 403 supports the transmission components by means of rolling contact between the elements, and the provision of the bearing 403 can reduce sliding resistance, and is easy to start and consumes less power.

Claims

1. Automatic change storehouse stall prevention device, including upper base (3), its characterized in that: the upper base (3) is provided with a first upper wire passing wheel (1) and a second upper wire passing wheel (2), one side of the upper base (3) is provided with a horizontal walking upper rail (12), the lower part of the horizontal walking upper rail (12) is provided with a lifting device left upright post (11) and a lifting device right upright post (15), the upper base (3) is fixed at the joint of the horizontal walking upper rail (12) and the lifting device left upright post (11), the lower parts of the lifting device left upright post (11) and the lifting device right upright post (15) are provided with a walking device bottom surface base (13), the bottom of the walking device bottom surface base (13) is provided with a horizontal walking bottom surface rail (16), the place where the lifting device left upright post (11) and the walking device bottom surface base (13) are connected is provided with a lower base (9), the lower base (9) is fixedly provided with a lower wire passing wheel (10), and a transportation cabin (17) is arranged between the lifting device left upright post (11) and the lifting device right upright The anti-stall device is characterized in that an anti-stall base (5) is arranged on one side, close to the left upright post (11) of the lifting device, of the transport cabin (17), an anti-stall mechanism (6) is arranged on the anti-stall base (5), a spring mechanism (7) is fixedly arranged on the anti-stall mechanism (6), and a lifting motor (14) is fixedly arranged on the outer side of the right upright post (15) of the lifting device.

2. The automated warehouse stall prevention device of claim 1, wherein: one side of the anti-stall base (5) close to the left lifting device upright post (11) is provided with a first pulley (4) and a second pulley (8), and the first pulley (4) and the second pulley (8) are in sliding connection with the left lifting device upright post (11).

3. The automated warehouse stall prevention device of claim 1, wherein: the upper base (3) and the horizontal walking upper rail (12) are fixed through screws.

4. The automated warehouse stall prevention device of claim 1, wherein: the diameter of the second upper wire passing wheel (2) is half of that of the first upper wire passing wheel (1).

5. The automated warehouse stall prevention device of claim 1, wherein: the material of the spring mechanism (7) is 65 Mn.

6. The automated warehouse stall prevention device of claim 2, wherein: the first pulley (4) comprises a fixing plate (401), the fixing plate (401) is fixed on the anti-stall base (5), a bearing (403) is arranged at the center of the inside of the fixing plate (401), a fixing rod (402) is fixedly arranged inside the bearing (403), and a wheel (404) is fixedly arranged on the other side of the fixing rod (402).