CN217808523U

CN217808523U - Multilayer lifting machine

Info

Publication number: CN217808523U
Application number: CN202220277420.4U
Authority: CN
Inventors: 何锡欢
Original assignee: Guangdong Tailai Machinery Co ltd
Current assignee: Guangdong Tailai Machinery Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-11-15
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a multilayer elevator, which comprises a frame and a plurality of elevator units, wherein the elevator units are arranged in the frame; the elevator set comprises a bearing frame, a traction member, a counterweight member and a driving device for driving the bearing frame to ascend and descend, wherein one end of the traction member is connected with the bearing frame, and the other end of the traction member is connected with the counterweight member so as to balance the weight of the bearing frame; the bearing frames comprise bearing frame bodies and roller groups for transportation, the roller groups are arranged on the bearing frame bodies, and the roller groups between every two bearing frames are arranged oppositely. Adopt the utility model discloses, transportation drive power is big, the stable reaction of lift is fast, can alleviate the load of motor.

Description

Multilayer lifting machine

Technical Field

The utility model relates to a material handling technical field especially relates to a multilayer lifting machine.

Background

In the production process of products, a plurality of processes are often required, and for products which are relatively heavy and difficult to carry, the products are often required to be lifted so as to be transferred to the next process. For a lift with a large load bearing capacity, the lift platform is generally heavy and large. In the lifting operation, since the driving force of the motor is limited, the lifting platform becomes delayed in the lifting reflection, and the load of the motor is also increased.

Moreover, for individual heavy objects, the transportation speed is generally slow, which results in a long waiting period for the next process. Meanwhile, when the overweight objects need to be temporarily transported, the driving force of the original transportation mechanism is difficult to transfer and send out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a multilayer lifting machine is provided, transportation drive power is big, the stable reaction of going up and down is fast, can alleviate the load of motor.

In order to solve the technical problem, the utility model provides a multilayer elevator, which comprises a frame and a plurality of elevator units, wherein the plurality of elevator units are arranged in the frame;

the elevator set comprises a bearing frame, a traction member, a counterweight member and a driving device for driving the bearing frame to ascend and descend, wherein one end of the traction member is connected with the bearing frame, and the other end of the traction member is connected with the counterweight member so as to balance the weight of the bearing frame;

the bearing frames comprise bearing frame bodies and roller groups for transportation, the roller groups are arranged on the bearing frame bodies, and the roller groups between every two bearing frames are arranged oppositely.

As an improvement of the scheme, the roller groups comprise a first roller group and a second roller group, the bearing frame further comprises a transmission belt and a roller driving motor for driving the transmission belt to run, and the first roller group and the second roller group are both provided with corresponding transmission belts and roller driving motors.

As an improvement of the scheme, a first transportation area and a second transportation area are divided on the bearing frame body, the first rolling rod group is arranged in the first transportation area of the bearing frame body, and the second rolling rod group is arranged in the second transportation area of the bearing frame body.

As an improvement of the above scheme, the counterweight includes a main counterweight block and a detachable auxiliary counterweight block, the main counterweight block is connected to the auxiliary counterweight block, one end of the traction member is connected to the main counterweight block, and the other end of the traction member is connected to the bearing frame body.

As an improvement of the above scheme, the rack comprises a driving frame and a supporting column for supporting the driving frame, and the driving device is arranged on the driving frame;

the bearing frame body is provided with a rolling piece used for limiting the bearing frame body to move up and down, and the rolling piece is in contact with the side wall of the supporting column so as to move along the supporting column.

As an improvement of the scheme, the rolling member is provided with at least two guide wheels, and the guide wheels are arranged perpendicular to each other to limit the movement of the underframe in a horizontal plane.

As an improvement of the scheme, the supporting column is provided with a guide rail, the counterweight is provided with a guide block used for limiting the counterweight to move up and down, and the guide block is provided with a guide groove matched with the guide rail.

As an improvement of the above scheme, the driving device comprises a rotating mechanism for driving the traction piece and a first motor for driving the rotating mechanism;

the rotating mechanism comprises a first rotating rod and a second rotating rod, wherein the traction piece is arranged on two sides of the first rotating rod, and the traction piece is arranged on two sides of the second rotating rod.

As an improvement of the above scheme, gears engaged with each other are arranged on the first rotating rod and the second rotating rod, and the first motor drives the first rotating rod to drive the second rotating rod to rotate;

the rotating mechanism further comprises a first guide rod and a second guide rod, and the traction pieces arranged on two sides of the second rotating rod are respectively contacted with the first guide rod and the second guide rod.

As an improvement of the scheme, the bearing frame body comprises a bottom frame and side beams used for connecting the rolling rod groups, the side beams are arranged on two sides of the bottom frame, and a transportation space for goods to pass through is reserved between the rolling rod groups and the bottom frame.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses a multilayer lifting machine, including frame and elevator group, install a plurality ofly in the frame elevator group to the lift transportation of a plurality of products of simultaneous processing respectively can realize that repetitious lift action is once accomplished, saves the space of putting equipment manyly and greatly improves production efficiency.

The elevator set comprises a bearing frame, a traction part, a counterweight part and a driving device for driving the bearing frame to lift, one end of the traction part is connected with the bearing frame, the other end of the traction part is connected with the counterweight part, and the weight of the bearing frame can be balanced so as to reduce the load of a corresponding motor and improve the lifting reaction speed.

The bearing frame comprises a bearing frame body and a rolling rod group for transportation, and the rolling rod group is arranged on the bearing frame body, so that the utility model discloses not only liftable goods, but also usable goods are sent out.

And the roller groups between every two bearing frames are oppositely arranged, when the goods which are extremely overweight are encountered, the roller groups of the two bearing frames can be controlled to contact the upper end surface and the lower end surface of the goods so as to drive the delivery of the goods simultaneously, and the goods which exceed the transportation capacity of a single roller group are temporarily processed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the elevator unit of the present invention;

fig. 3 is a schematic structural diagram of the bearing frame of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present invention provides a multi-layer elevator, which includes a frame 1 and a plurality of elevator units 2, wherein the plurality of elevator units 2 are installed in the frame 1 to respectively and simultaneously handle the lifting and transporting of a plurality of products;

the elevator group 2 comprises a carrier 21, a traction member 22, a weight member 23 and a driving device 24 for driving the carrier 21 to ascend and descend, wherein one end of the traction member 22 is connected with the carrier 21, and the other end of the traction member is connected with the weight member 23 so as to balance the weight of the carrier 21;

the bearing frames 21 comprise bearing frame bodies 211 and roller groups for transportation, the roller groups are arranged on the bearing frame bodies 211, the roller groups between every two bearing frames 21 are arranged oppositely, and when individual extremely overweight cargos are encountered, the roller groups of the two bearing frames 21 can be controlled to contact the upper end surface and the lower end surface of the cargos so as to drive the delivery of the cargos simultaneously, so that the cargos exceeding the transportation capacity of a single roller group can be temporarily processed.

Specifically, the carrier body 211 comprises a bottom frame 211a and side beams 211b for connecting the roller sets, the side beams 211b are disposed at two sides of the bottom frame 211a, and a transportation space for passing goods is reserved between the roller sets and the bottom frame 211 a.

Referring to fig. 3, in order to facilitate the selection of the worker to push the goods out of the corresponding elevator group 2, the roller groups include a first roller group 212 and a second roller group 213, the carrier 21 further includes a belt and a roller driving motor 214 for driving the belt to operate, and the first roller group 212 and the second roller group 213 are both in contact with the corresponding belt so as to independently drive the first roller group 212 and the second roller group 213 by different roller driving motors. The carrier body 211 is divided into a first transportation area a and a transportation area B, the first rolling bar group 212 is disposed in the first transportation area a of the carrier body 211, and the second rolling bar group 213 is disposed in the second transportation area B of the carrier body 211.

Therefore, the user can stop the movement of the goods in the second transportation area B during the process of the goods entering the first transportation area a by using the first transportation area a as the goods entering side, so that the goods in the second transportation area B can wait for the next goods to completely enter the first transportation area. It should be noted that the second roller set 213 and the first roller set 212 each include a plurality of rollers, one end of each roller is provided with a gear sleeve for driving the transmission belt, and the transmission belt is correspondingly a synchronous belt with a toothed surface engaged with the gear sleeve.

Further, the weight member 23 includes a main weight block 231 and a detachable auxiliary weight block 232, the main weight block 231 matches with the weight of the bearing frame 21, the auxiliary weight block 232 is connected to the main weight block 231, one end of the traction member 22 is connected to the main weight block 231, and the other end is connected to the bearing frame body 211. Therefore, the user can assemble the auxiliary weight block 232 of an appropriate weight according to the weight of the goods to be transported. The main weight block 231 and the auxiliary weight block 232 can be connected by bolts or bolts.

In order to stabilize the lifting movement of the loading frame 21, the rack 1 includes a driving frame 11 and a supporting column 12 for supporting the driving frame 11, the driving device 24 is disposed on the driving frame 11, and a corresponding number of driving frames 11 are disposed on the supporting column 12 to mount the driving device 24.

The carrier body 211 is provided with a roller 215 for limiting the up-and-down movement of the carrier body 211, and the roller 215 is in contact with the side wall of the support column 12 to move along the support column 12. Accordingly, the rack 1 is a frame structure, and at least 4 supporting columns 12 are provided, so that a lateral supporting force is obtained by utilizing interference between the rolling members 215 and the supporting columns 12, and thus, the movement of the carrier body 211 in the horizontal direction can be limited by arranging a plurality of arrangement positions of the rolling members 215.

Preferably, the rolling member 215 is provided with at least two guide wheels 2151, and the guide wheels 2151 are arranged perpendicular to each other to limit the movement of the bottom frame 211a in the horizontal plane, so that the carrying frame body 211 is more stable and smooth in the lifting process.

Further, in order to stabilize the movement of the weight 23 and prevent the weight 23 from shaking during the lifting process, the support column 12 is provided with a guide rail 3, the weight 23 is provided with a guide block 4 for limiting the weight 23 to move up and down, the guide block 4 is provided with a guide slot 41 adapted to the guide rail 3, and the weight 23 moves along the guide slot 41 through the guide block 4.

The driving device 24 comprises a rotating mechanism for driving the traction piece 22 and a first motor 241 for driving the rotating mechanism; the rotating mechanism comprises a first rotating rod 242 and a second rotating rod 243, the two sides of the first rotating rod 242 are provided with the traction piece 22, and the two sides of the second rotating rod 243 are provided with the traction piece 22. The first rotating rod 242 and the second rotating rod 243 are provided with gears 244 which are meshed with each other; the rotating mechanism further includes a first guide rod 245 and a second guide rod 246, and the traction members 22 disposed on both sides of the second rotating rod 243 are respectively in contact with the first guide rod 245 and the second guide rod 246.

Accordingly, the first motor 241 drives the first rotating lever 242 to rotate the second rotating lever 243. By the arrangement of the first guide bar 245 and the second guide bar 246, both sides of the loading ledge 21 are subjected to a vertically upward traction force.

Therefore, the utility model discloses every elevator group 2 only needs a motor, can be in the drive bear the weight of when 21 reciprocates, maintain its horizontality to avoid the goods that bear to take place to slide from. It should be noted that the first rotating rod 242, the second rotating rod 243, the first guide rod 245 and the second guide rod 246 are all provided with a transmission member 5 for driving the traction member 22. Preferably, the traction element 22 is a drive chain. The transmission parts 5 are correspondingly chain wheels.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. The multilayer elevator is characterized by comprising a rack and a plurality of elevator units, wherein the plurality of elevator units are installed in the rack;

the elevator set comprises a bearing frame, a traction member, a counterweight member and a driving device for driving the bearing frame to lift, wherein one end of the traction member is connected with the bearing frame, and the other end of the traction member is connected with the counterweight member so as to balance the weight of the bearing frame;

2. The multi-deck elevator as claimed in claim 1, wherein the roller sets comprise a first roller set and a second roller set, the carriage further comprises a belt and a roller driving motor for driving the belt, and the first roller set and the second roller set are provided with the corresponding belt and the corresponding roller driving motor.

3. The multi-deck elevator as claimed in claim 2, wherein the carrier body is defined with a first transporting area and a second transporting area, the first roller assembly is disposed in the first transporting area of the carrier body, and the second roller assembly is disposed in the second transporting area of the carrier body.

4. The multi-deck elevator as claimed in claim 1, wherein the weight member comprises a main weight member and a detachable auxiliary weight member, the weight member is adapted to the weight of the carriage, the auxiliary weight member is connected to the main weight member, one end of the traction member is connected to the main weight member, and the other end of the traction member is connected to the carriage.

5. The multi-deck elevator as claimed in claim 1, wherein the frame comprises a driving frame and a supporting column for supporting the driving frame, and the driving device is provided on the driving frame;

6. The multi-deck elevator as claimed in claim 5, wherein the carriage comprises a bottom frame and side members for connecting the roller sets, the side members are disposed on both sides of the bottom frame, and a transportation space is provided between the roller sets and the bottom frame for passing the goods.

7. The multi-deck elevator as claimed in claim 5, wherein the supporting column has a guide rail, the weight member has a guide block for limiting the weight member to move up and down, and the guide block has a guide groove adapted to the guide rail.

8. The multi-deck hoist as claimed in claim 1, wherein the driving means comprises a rotating mechanism for driving the pulling member and a first motor for driving the rotating mechanism;

the rotating mechanism comprises a first rotating rod and a second rotating rod, the traction piece is arranged on two sides of the first rotating rod, and the traction piece is arranged on two sides of the second rotating rod.

9. The multi-story elevator as set forth in claim 8, wherein the first rotating shaft and the second rotating shaft are provided with gears engaged with each other, and the first motor drives the first rotating shaft to rotate the second rotating shaft;

the rotating mechanism further comprises a first guide rod and a second guide rod, and the traction pieces arranged on two sides of the second rotating rod are respectively in contact with the first guide rod and the second guide rod.

10. The multi-deck elevator as claimed in claim 6, wherein said rolling members are provided with at least two guide wheels, said guide wheels being disposed perpendicular to each other to restrict movement of said base frame in a horizontal plane.