CN214526240U

CN214526240U - Chain transmission goods lifting device

Info

Publication number: CN214526240U
Application number: CN202120481308.8U
Authority: CN
Inventors: 陶良勇; 张细强; 薛凯
Original assignee: Guangdong Lijin Storage Equipment Co ltd
Current assignee: Guangdong Lijin Storage Equipment Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-29
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to the field of industrial technology, and a chain drive goods hoisting device is disclosed, including riser A, riser A bottom fixedly connected with base, base top fixedly connected with riser B, riser A one side is provided with automatic reversal elevating system, and the base top is provided with hoist mechanism. The utility model discloses a set up automatic reversal elevating system, the starter motor drives bull stick A and half gear B and rotates transmission to half gear B, thereby make and drive bull stick C corotation in half gear B and gear engagement, then half gear A meshes with the gear again, make bull stick C can drive the automatic decline that promotes the chain and circulate reciprocating lifting afterwards through the sprocket then, thereby make full-automatic lift, only need pass through that does not stop and past place the board and put goods, then go up the back, carry out simple transport by the people above and can reach quick discharge, then promoted work efficiency greatly and saved the plenty of time.

Description

Chain transmission goods lifting device

Technical Field

The utility model relates to the field of industrial technology, specifically a chain drive goods hoisting device.

Background

In the existing warehousing system, a shuttle vehicle is usually moved on a goods shelf track and used for taking and placing goods. Wherein, need to set up the lift framework on some shuttle and be used for upwards lifting the goods to the assigned position. Meanwhile, in some fixed transfer cargo positions, a lifting device fixed at a certain position is also required to lift or lower the cargo to a specific position. The existing lifting device usually adopts a cam mechanism as a lifting power structure, and the lifting frame body moves upwards or downwards under the rotation of a cam through the characteristics of the cam. When chain transmission lifting is carried out, the lifting chain is usually required to be manually controlled, the ascending or descending degree and position cannot be accurately controlled,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chain drive goods hoisting device reaches the purpose of solving above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a chain transmission cargo lifting device comprises a vertical plate A, wherein the bottom of the vertical plate A is fixedly connected with a base, the top of the base is fixedly connected with a vertical plate B, one side of the vertical plate A is provided with an automatic reverse lifting mechanism, and the top of the base is provided with a lifting mechanism;

the automatic reversing lifting mechanism comprises a motor, a rotating rod A, a gearwheel B, a rotating rod B, a half-gearwheel A, a gear, a rotating rod C, a half-gearwheel B and a protective frame, one side of the protective frame is fixedly connected with one side of a vertical plate A, one side of the motor is fixedly connected with one side of the vertical plate A, the output end of the motor is fixedly connected with one end of the rotating rod A through a coupler, the other end of the rotating rod A is rotatably connected with one side of the inner wall of the protective frame through a bearing, the outer wall of the rotating rod A is fixedly connected with the inner wall of the gearwheel A, the gearwheel A is meshed with the gearwheel B, the inner wall of the gearwheel B is fixedly connected with the outer wall of the rotating rod B, one end of the rotating rod B is rotatably connected with one side of the vertical plate A through a bearing, the other end of the rotating rod B is rotatably connected with one side of the inner wall of the protective frame through a bearing, and the outer wall of the rotating rod B is fixedly connected with the inner wall of the half-gearwheel A, half gear A and gear engagement, gear inner wall and bull stick C outer wall fixed connection, bull stick C both ends are passed through the bearing rotation with riser A one side, riser B one side respectively and are connected, gear and half gear B meshing.

Preferably, hoist mechanism includes sprocket, promotion chain, connecting plate, places board, gag lever post stopper, sprocket inner wall and bull stick C outer wall fixed connection, the sprocket is connected with the connecting plate transmission through promoting the chain, the connecting plate bottom with place board top fixed connection, the gag lever post runs through place the inboard wall and with place inboard wall sliding connection, gag lever post bottom and base top fixed connection, the gag lever post other end and gag lever post stopper bottom fixed connection, gag lever post stopper outer wall and riser A one side fixed connection.

Preferably, the number of the limiting rod limiting blocks is two, and the two limiting rod limiting blocks are fixedly connected with one sides of the vertical plate A and the vertical plate B respectively.

Preferably, the length of the tooth positions of the half gear A and the half gear B is one half of the circumference of the half gear A and the half gear B.

Preferably, the top of the connecting plate is fixedly connected with a connecting block, and the connecting plate is fixedly connected with one end of the lifting chain through the connecting block.

Preferably, the half gear a and the half gear B are equal in diameter.

The utility model provides a chain drive goods hoisting device. The method has the following beneficial effects:

(1) the utility model discloses a set up automatic reversal elevating system, the starter motor drives bull stick A and half gear B to rotate, bull stick A rotates and drives gear wheel B through gear wheel A and rotates, gear wheel B drives half gear A through bull stick B and rotates, make gear wheel B drive half gear A and half gear B mutually opposite rotation with gear wheel A, thereby make and drive bull stick C corotation when half gear B and gear mesh, half gear A meshes with the gear when half gear B and gear break away from the meshing, thereby make and drive bull stick C through the gear and reverse, then make bull stick C can drive the automatic descending after lifting that the lifting chain carries out the cyclic reciprocation through the sprocket, thereby make full-automatic rising, only need pass through to place the board and put goods ceaselessly, then rise and go back, can reach quick discharge by the people above simple transport, and then greatly improves the working efficiency and saves a large amount of time.

(2) The utility model discloses a set up hoist mechanism, the sprocket drives the connecting plate through promoting the chain and places the board and lift and descend, it is spacing by the gag lever post to place the board simultaneously, it has avoided the machine to use for a long time to set up the gag lever post stopper, it rises excessively to touch automatic reversal elevating system and causes the damage to place the board after the accuracy descends, then it is spacing to carry out the anticollision to it, then make can be through simple place article on placing the board just can be simple carry out pull-up or descend article, the personal safety who leads to when having avoided carrying overweight article through the manpower and going upstairs or downstairs receives the influence, then the industrial engineering progress has been accelerated.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a front view of the automatic reverse lifting mechanism of the present invention;

fig. 4 is a side view of the automatic reverse lifting mechanism of the present invention;

fig. 5 is a front view of the lifting mechanism of the present invention.

In the figure: the automatic lifting device comprises a base 1, vertical plates A2, an automatic reverse lifting mechanism 3, a motor 301, a rotating rod A302, a large gear A303, a large gear B304, a rotating rod B305, a half gear A306, a gear 307, a rotating rod C308, a half gear B309, a protective frame 310, a 4-lifting mechanism, a sprocket 401, a 402-lifting chain, a 403 connecting plate, a 404 placing plate, a 405 limiting rod, a 406 limiting block and a vertical plate B5.

Detailed Description

As shown in fig. 1-5, the utility model provides a technical solution: a chain transmission cargo lifting device comprises a vertical plate A2, wherein the bottom of the vertical plate A2 is fixedly connected with a base 1, the top of the base 1 is fixedly connected with a vertical plate B5, one side of the vertical plate A2 is provided with an automatic reverse rotation lifting mechanism 3, a starting motor 301 drives a rotating rod A302 and a half gear B309 to rotate by arranging the automatic reverse rotation lifting mechanism 3, the rotating rod A302 rotates to drive a big gear B304 to rotate through a big gear A303, the big gear B304 drives the half gear A306 to rotate through a rotating rod B305, so that the big gear B304 and the big gear A303 drive the half gear A306 and the half gear B309 to rotate oppositely, a rotating rod C308 is driven to rotate forwards when the half gear B309 is meshed with the gear 307, the half gear A306 is meshed with the gear 307, the rotating rod C308 drives the rotating rod C308 to rotate backwards when the half gear B309 is disengaged with the gear 307, and then the rotating rod C308 can drive a lifting chain 402 to circularly reciprocate through a chain wheel 401 to automatically descend after lifting, thereby, the full-automatic lifting can be realized, the goods can be placed through the placing plate 404 without stopping, and then the goods can be quickly unloaded through simple transportation by the people above after being lifted, thereby greatly improving the working efficiency and saving a large amount of time, the top of the base 1 is provided with the lifting mechanism 4, the lifting mechanism 4 comprises a chain wheel 401, a lifting chain 402, two connecting plates 403, the placing plate 404, a limiting rod 405 and two limiting rod limiting blocks 406, the two limiting rod limiting blocks 406 are fixedly connected with one sides of a vertical plate A2 and a vertical plate B5 respectively, the inner wall of the chain wheel 401 is fixedly connected with the outer wall of a rotating rod C308, the chain wheel 401 is in transmission connection with the connecting plates through the lifting chain 402, the top of the connecting plates 403 is fixedly connected with connecting blocks, the connecting plates 403 are fixedly connected with one ends of the lifting chain 402 through the connecting blocks, the bottom of the connecting plates 403 is fixedly connected with the top of the placing plate 404, the limiting rod 405 penetrates through the inner wall of the placing plate 404 and is connected with the inner wall of the placing plate 404 in a sliding manner, the bottom end of the limiting rod 405 is fixedly connected with the top of the base 1, the other end of the limiting rod 405 is fixedly connected with the bottom of the limiting rod limiting block 406, the outer wall of the limiting rod limiting block 406 is fixedly connected with one side of the vertical plate A2, the chain wheel 401 drives the connecting plate 403 and the placing plate 404 to lift up and down through the lifting chain 402 by arranging the lifting mechanism 4, the placing plate 404 is limited by the limiting rod 405 at the same time, the limiting rod limiting block 406 is arranged to prevent the machine from being used for a long time, the placing plate 404 after the accuracy is reduced is lifted up and excessively touches the automatic reversing lifting mechanism 3 to cause damage, then the automatic reversing mechanism is subjected to anti-collision limiting, then the article can be simply placed on the placing plate 404 to pull up or lower the article, and personal safety caused by the fact that the overweight article needs to be carried upstairs and downstairs through manpower is prevented from being influenced, thereby accelerating the progress of industrial engineering;

the automatic reverse rotation lifting mechanism 3 comprises a motor 301, a rotating rod A302, a large gear A303, a large gear B304, a rotating rod B305 and a half gear A306, wherein the half gear A306 and the half gear B309 are incomplete gears, the length of the tooth positions of the half gear A306 and the half gear B309 is one half of the circumference of the half gear A, the gear 307, the rotating rod C308, the half gear B309 and a protection frame 310 are arranged, one side of the protection frame 310 is fixedly connected with one side of a vertical plate A2, one side of the motor 301 is fixedly connected with one side of a vertical plate A2, the output end of the motor 301 is fixedly connected with one end of the rotating rod A302 through a coupler, the other end of the rotating rod A302 is rotatably connected with one side of the inner wall of the protection frame 310 through a bearing, the outer wall of the rotating rod A302 is fixedly connected with the inner wall of the large gear A303, the large gear A303 is meshed with the large gear B304, the inner wall of the large gear B304 is fixedly connected with the outer wall of the rotating rod B305, one end of the rotating rod B305 is rotatably connected with one side of the vertical plate A2 through a bearing, the bull stick B305 other end passes through the bearing rotation with protective frame 310 inner wall one side and is connected, bull stick B305 outer wall and half gear A306 inner wall fixed connection, half gear A306 equals with half gear B309 diameter, half gear A306 and gear 307 meshing, gear 307 inner wall and bull stick C308 outer wall fixed connection, bull stick C308 both ends are connected through the bearing rotation with riser A2 one side, riser B5 one side respectively, gear 307 and half gear B309 meshing.

When the goods placing device is used, goods are placed on the placing plate 404, then the rotating rod A302 and the half gear B309 are driven to rotate by the starting motor 301, the rotating rod A302 rotates to drive the big gear B304 to rotate through the big gear A303, the big gear B304 drives the half gear A306 to rotate through the rotating rod B305, the big gear B304 and the big gear A303 drive the half gear A306 and the half gear B309 to rotate in an opposite way, so that the rotating rod C308 is driven to rotate forwards when the half gear B309 is meshed with the gear 307, the half gear A306 is meshed with the gear 307 when the half gear B309 is disengaged from the gear 307, the rotating rod C308 is driven to rotate backwards through the gear 307, the rotating rod C308 can drive the lifting chain 402 to lift back and automatically descend in a circulating reciprocating manner through the chain wheel 401, then the chain wheel 401 drives the connecting plate 403 and the placing plate 404 to lift up and descend through the lifting chain 402, and the placing plate 404 is limited by the limiting rod 405, set up gag lever post stopper 406 and avoided the machine to use for a long time, place board 404 after the accuracy descends and rise excessively touch automatic reversal elevating system 3 and cause the damage, carry out the anticollision spacing to it then.

Claims

1. A chain drive cargo lifting device comprising a riser A (2), characterized in that: the bottom of the vertical plate A (2) is fixedly connected with a base (1), the top of the base (1) is fixedly connected with a vertical plate B (5), one side of the vertical plate A (2) is provided with an automatic reverse lifting mechanism (3), and the top of the base (1) is provided with a lifting mechanism (4);

the automatic reversing lifting mechanism (3) comprises a motor (301), a rotating rod A (302), a gear wheel A (303), a gear wheel B (304), a rotating rod B (305), a half gear A (306), a gear (307), a rotating rod C (308), a half gear B (309) and a protective frame (310), one side of the protective frame (310) is fixedly connected with one side of a vertical plate A (2), one side of the motor (301) is fixedly connected with one side of the vertical plate A (2), the output end of the motor (301) is fixedly connected with one end of the rotating rod A (302) through a coupler, the other end of the rotating rod A (302) is rotatably connected with one side of the inner wall of the protective frame (310) through a bearing, the outer wall of the rotating rod A (302) is fixedly connected with the inner wall of the gear wheel A (303), the gear wheel A (303) is meshed with the gear wheel B (304), the inner wall of the gear wheel B (304) is fixedly connected with the outer wall of the rotating rod B (305), the utility model discloses a novel gear train protection device, including bull stick B (305), runner B (305) one end and riser A (2) one side are passed through the bearing and are rotated and be connected, the bearing rotation is passed through with fender frame (310) inner wall one side to the bull stick B (305) other end and is connected, bull stick B (305) outer wall and half gear A (306) inner wall fixed connection, half gear A (306) and gear (307) meshing, gear (307) inner wall and bull stick C (308) outer wall fixed connection, bull stick C (308) both ends are passed through the bearing rotation with riser A (2) one side, riser B (5) one side respectively and are connected, gear (307) and half gear B (309) meshing.

2. A chain drive cargo lifting device according to claim 1, wherein: the lifting mechanism (4) comprises a chain wheel (401), a lifting chain (402), a connecting plate (403), a placing plate (404), a limiting rod (405) and a limiting rod limiting block (406), wherein the inner wall of the chain wheel (401) is fixedly connected with the outer wall of a rotating rod C (308), the chain wheel (401) is in transmission connection with the connecting plate (403) through the lifting chain (402), the bottom of the connecting plate (403) is fixedly connected with the top of the placing plate (404), the limiting rod (405) penetrates through the inner wall of the placing plate (404) and is in sliding connection with the inner wall of the placing plate (404), the bottom end of the limiting rod (405) is fixedly connected with the top of the base (1), the other end of the limiting rod (405) is fixedly connected with the bottom of the limiting rod limiting block (406), and the outer wall of the limiting rod limiting block (406) is fixedly connected with one side of a vertical plate A (2).

3. A chain drive cargo lifting device according to claim 2, wherein: the number of the limiting rod limiting blocks (406) is two, and the two limiting rod limiting blocks (406) are fixedly connected with one sides of the vertical plate A (2) and the vertical plate B (5) respectively.

4. A chain drive cargo lifting device according to claim 3, wherein: the length of the tooth positions of the half gear A (306) and the half gear B (309) is one half of the circumference of the half gear A (306) and the half gear B (309).

5. A chain drive cargo lifting device according to claim 4, wherein: the top of the connecting plate (403) is fixedly connected with a connecting block, and the connecting plate (403) is fixedly connected with one end of the lifting chain (402) through the connecting block.

6. A chain drive cargo lifting device according to claim 5, wherein: half-gear a (306) and half-gear B (309) are equal in diameter.