CN218491352U

CN218491352U - Single-arm lifting type unloading platform

Info

Publication number: CN218491352U
Application number: CN202222735376.XU
Authority: CN
Inventors: 张自忠; 杨建�; 吴泽南; 张兴荣
Original assignee: Huzhou Deao Machinery Equipment Co ltd
Current assignee: Huzhou Deao Machinery Equipment Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-02-17
Anticipated expiration: 2032-10-18

Abstract

Single armed promotion formula platform of unloading belongs to lifting machine technical field. The utility model comprises a supporting frame, a cargo carrying platform which is connected in the supporting frame in a lifting and sliding way, and a lifting mechanism which is arranged between the supporting frame and the cargo carrying platform, wherein the supporting frame comprises two base plates which are arranged at intervals, a supporting upright which is arranged above one end of each base plate, an upper crossbeam and a lower crossbeam which are connected with the two supporting upright; the cargo carrying platform comprises a roller way machine, two vertical pull rods and a connecting beam, wherein the two vertical pull rods are respectively arranged on two sides of one end of the roller way machine; the lifting mechanism is arranged on the upper cross beam and one supporting upright post. The utility model discloses can follow the promotion atress end of cargo carrying platform and go up the goods down, prevent slope or deformation, effectively ensure equipment life.

Description

Single-arm lifting type unloading platform

Technical Field

The utility model relates to a lifting machine technical field especially relates to single armed promotion formula platform of unloading.

Background

The cantilever lifter is a common logistics lifting and transferring device. The upper and lower goods ends of the existing cantilever elevator are generally in the cantilever extending direction or in the cantilever side direction, for example, the chinese utility model patent with patent number ZL 202021013319.5 discloses a cantilever elevator, which comprises a frame, wherein a first guide part and a second guide part which are arranged along the height direction are fixedly arranged on the frame; the first guide piece is movably provided with a balance weight, the second guide piece is movably provided with a cantilever objective table, and the side wall of the frame is provided with an opening for the cantilever objective table to extend out and move; the top of the frame is provided with a lifting device, and the lifting device at least comprises a lifting motor; the lifting mechanism is characterized by further comprising a lifting assembly, the lifting assembly comprises a driving chain wheel and a lifting chain, the driving chain wheel is in driving connection with the output end of the lifting device, one end of the lifting chain is fixed on the cantilever objective table, and the other end of the lifting chain is fixed on the balance weight after bypassing the driving chain wheel.

As is known, the lifting force-bearing position of the cantilever objective table is close to the frame end, and if goods are loaded and unloaded from the extending end of the cantilever objective table for a long time, the extending end of the cantilever objective table tends to incline downwards; if goods get on or off the goods from the side direction of cantilever objective table for a long time, also can be because the uneven deformation that receives of left and right sides of direction subassembly, influence the life of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that above-mentioned prior art exists, provide a single armed promotion formula platform of unloading, it can be followed the promotion atress of carrying cargo bed and held goods from top to bottom, prevents slope or deformation, effectively ensures equipment life.

The utility model aims at realizing through the following technical scheme:

the single-arm lifting type unloading platform comprises a support frame, a loading platform connected in the support frame in a lifting sliding manner, and a lifting mechanism arranged between the support frame and the loading platform, wherein the support frame comprises two base plates arranged at intervals, a supporting upright arranged above one end of each base plate, an upper cross beam and a lower cross beam which are connected with the two supporting upright; the cargo carrying platform comprises a roller way machine, two vertical pull rods and a connecting beam, wherein the two vertical pull rods are respectively arranged on two sides of one end of the roller way machine, and the connecting beam is connected with the upper ends of the two vertical pull rods; the lifting mechanism is arranged on the upper cross beam and one supporting upright post.

The utility model discloses an above-mentioned structural design for carry cargo bed near the one end of support post, reserve the goods opening of going up that encloses by two vertical pull rods and tie-beam, also do not have any between two support posts of support frame simultaneously and block, hoist mechanism has also carried out dodging. That is, the goods are loaded and unloaded from the lifting stress end (the vertical pull rod end) of the cargo carrying platform, and the gravity of the goods in the loading and unloading process is mainly borne by the vertical pull rod, so that the inclination or deformation of the cargo carrying platform is avoided.

As the utility model discloses preferably, hoist mechanism is including promoting the motor, promoting chain, balancing weight, drive shaft and driving sprocket, changing to the axle and changing to the sprocket, and the drive shaft is connected to the output that promotes the motor, and two one ends that promote the chain are vertical respectively to connect two downwards the upper end of vertical pull rod, the other end are vertical after a set of changing to sprocket and driving sprocket respectively and connect the balancing weight downwards. Lifting mechanism provides the space for carrying cargo platform to go on from this end goods from top to bottom through setting up the balancing weight in the avris.

As the utility model discloses it is preferred, the support post side is equipped with the counter weight support, be equipped with the guide post in the counter weight support, be equipped with first leading wheel on the balancing weight to ensure the stable lift of balancing weight.

As the utility model discloses preferably, two be equipped with the guide way on the opposite side of support post, vertical pull rod side is equipped with the second leading wheel of cooperation guide way side to and the third leading wheel of cooperation guide way bottom surface, in order to ensure the stable lift of whole cargo carrying platform, reduce the frictional resistance between cargo carrying platform and the support frame simultaneously.

As the utility model discloses it is preferred, the roll table machine includes two frames that the interval set up, locate the stiffening beam between two frame bottoms, locate two frames and keep away from baffle between the one end of vertical pull rod, locate many rollers between two frames, locate drive sprocket and drive chain, the transmission between many rollers and connect in the roll table motor of one of them roller. The roller machine is stable and reliable in structure, and goods are prevented from sliding off from the end through the baffle.

As the utility model discloses it is preferred, the roll table motor is located vertical pull rod dorsad one side of frame to further balancing weight prevents the slope of cargo carrying platform.

As the utility model discloses preferably, the up end panel of frame extends to the avris, the extension with be equipped with the angle muscle between the vertical pull rod to improve the support intensity of roll table machine, prevent the slope.

As the utility model discloses preferably, two the diagonal angle department of frame up end is equipped with matched with goods photoelectric detection subassembly for the business turn over of detection goods realizes automated control.

As the utility model discloses it is preferred, be equipped with matched with between support post and the vertical pull rod and promote photoelectric detection subassembly and promote fine motion detection subassembly for the lifting position of accurate control cargo carrying platform ensures equipment steady operation.

As the utility model discloses it is preferred, be equipped with the blotter between vertical pull rod and the entablature, ensure the equipment security.

The utility model has the advantages that:

1. the goods can be loaded and unloaded from the lifting force-bearing end of the goods carrying platform, so that the inclination or deformation is prevented, and the service life of the equipment is effectively ensured;

2. the counterweight block is arranged on the side, so that space is provided for loading and unloading goods on the goods carrying platform, and the counterweight block is stably lifted by using the counterweight support;

3. through setting up the roll table motor in vertical pull rod one side, further balanced weight, prevent that cargo platform from inclining.

Drawings

FIG. 1 is a schematic structural view of a single-arm lifting type unloading platform of the present invention;

fig. 2 is a schematic structural view of the middle loading platform of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, the utility model provides a single-arm lifting type unloading platform, which comprises a supporting frame, a loading platform connected in the supporting frame in a lifting and sliding manner, and a lifting mechanism arranged between the supporting frame and the loading platform, wherein the supporting frame comprises two base plates 11 arranged at intervals, a supporting upright 12 arranged above one end of each base plate 11, an upper cross beam 13 and a lower cross beam 14 which are connected with the two supporting upright 12; the cargo carrying platform comprises a roller way machine, two vertical pull rods 22 which are respectively arranged at two sides of one end of the roller way machine close to the supporting upright post 12, and a connecting beam 23 which is connected with the upper ends of the two vertical pull rods 22; the lifting mechanism is arranged on the upper cross beam 13 and one supporting upright post 12.

The working principle of the whole equipment is more conventional: the roller machine is matched with the inlet and outlet of goods, and the goods carrying platform is lifted under the action of the lifting mechanism so as to transfer the goods among different layers. The upper and lower goods ends of the equipment are different from the conventional hoisting machine: this equipment is through above-mentioned structural design for the one end that carries cargo bed to be close to support post 12 reserves the goods opening of going up that is enclosed by two vertical pull rods 22 and tie-beam 23, does not have any between two support posts 12 of support frame simultaneously and blocks, and hoist mechanism has also carried out dodging. Namely, goods can be loaded and unloaded from the lifting stress end (the end of the vertical pull rod) of the goods loading platform, and the gravity of the goods in the loading and unloading process is mainly borne by the vertical pull rod, so that the goods loading platform is prevented from being inclined or deformed.

Specifically, the lifting mechanism comprises a lifting motor 31, a lifting chain 32, a balancing weight 33, a driving shaft 34, a driving chain wheel, a redirection shaft 35 and a redirection chain wheel, wherein the redirection shaft 35 is respectively arranged at the upper cross beam 13 above the two vertical pull rods 22, and each redirection shaft 35 is provided with one redirection chain wheel; the driving shaft 34 is arranged at the upper cross beam 13 above the balancing weight 33 and is provided with two driving chain wheels; the lifting motor 31 is arranged at the side of the upper cross beam 13, and the output end of the lifting motor is connected with a driving shaft 34; one end of each of the two lifting chains 32 is vertically connected to the upper end (not connected in the figure) of each of the two vertical rods 22, and the other end of each of the two lifting chains passes through the through groove of the upper beam 13 and is vertically connected to the counterweight 33 after passing through a set of direction changing sprockets and a set of driving sprockets. Lifting mechanism provides the space for carrying cargo platform to go on from this end to get in or get off goods through setting up the balancing weight in the avris.

In order to ensure the stability of the counterweight block, a counterweight support 36 is arranged on the side surface of the support upright 12, guide posts 37 are arranged on two opposite sides in the counterweight support 36, and a plurality of first guide wheels 38 matched with the guide posts 37 on the two sides are arranged on the counterweight block 33. In order to ensure the stable lifting of the whole cargo carrying platform and reduce the frictional resistance between the cargo carrying platform and the support frame, guide grooves are arranged on the opposite side surfaces of the two support upright posts 12, a second guide wheel 221 matched with the inner side surface of the guide groove and a third guide wheel 222 matched with the inner bottom surface of the guide groove are arranged on the side surface of the vertical pull rod 22, and two groups of second and third guide wheels are arranged on each side.

Conventionally, the roller machine includes two frames 211 arranged at intervals, a reinforcing beam arranged between bottoms of the two frames 211, a baffle 212 arranged between ends of the two frames 211 far from the vertical pull rod 22, a plurality of rollers 213 arranged between the two frames 211, a driving sprocket and a driving chain arranged between the rollers 213, and a roller motor 214 connected to one of the rollers in a driving manner. The roller machine is stable and reliable in structure, and goods are prevented from sliding off from the end through the baffle.

In order to balance the weight, the roller track motor 214 is disposed on a side of the vertical pull rod 22 facing away from the frame 211 to further prevent the cargo bed from tilting. Meanwhile, the upper end panel of the frame 211 extends to the side, and an angle rib 215 is arranged between the extending part and the vertical pull rod 22, so that the supporting strength of the roller machine is improved, and the inclination is prevented.

In addition, two the diagonal angle department of frame 211 up end is equipped with matched with goods photoelectric detection subassembly, including photoelectric sensor 216 and reflector panel 217 for detect the business turn over of goods, realize automated control. And a lifting photoelectric detection assembly and a lifting micro-motion detection assembly which are matched with each other are arranged between the supporting upright post 12 and the vertical pull rod 22 and are used for accurately controlling the lifting position of the cargo carrying platform and ensuring the stable operation of the equipment. Meanwhile, a cushion pad 4 is arranged between the vertical pull rod 22 and the upper and lower cross beams to ensure the safety of the equipment.

The above description is only the specific embodiment of the preferred embodiment of the present invention, and this specific embodiment is based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The single-arm lifting type unloading platform comprises a support frame, a loading platform connected in the support frame in a lifting sliding manner, and a lifting mechanism arranged between the support frame and the loading platform, and is characterized in that the support frame comprises two base plates arranged at intervals, supporting stand columns arranged above one end of each base plate, an upper cross beam and a lower cross beam which are connected with the two supporting stand columns; the cargo carrying platform comprises a roller way machine, two vertical pull rods and a connecting beam, wherein the two vertical pull rods are respectively arranged on two sides of one end of the roller way machine, and the connecting beam is connected with the upper ends of the two vertical pull rods; the lifting mechanism is arranged on the upper cross beam and one supporting upright post.

2. The single-arm lifting type unloading platform as claimed in claim 1, wherein the lifting mechanism comprises a lifting motor, lifting chains, a weight block, a driving shaft and a driving chain wheel, a direction-changing shaft and a direction-changing chain wheel, the output end of the lifting motor is connected with the driving shaft, one end of each of the two lifting chains is vertically connected with the upper end of each of the two vertical pull rods downwards, and the other end of each of the two lifting chains is vertically connected with the weight block downwards after passing through the direction-changing chain wheel and the driving chain wheel.

3. The single-armed lift type unloading platform as claimed in claim 2, wherein a counterweight bracket is arranged on the side surface of the supporting upright, a guide column is arranged in the counterweight bracket, and a first guide wheel is arranged on the counterweight block.

4. The single armed lift type unloading platform according to claim 1, wherein two of said support columns are provided with guide slots on opposite sides, and the vertical pull rod is provided with a second guide wheel on a side engaging the guide slot and a third guide wheel engaging the guide slot bottom.

5. The single-arm lifting type unloading platform as claimed in claim 1, wherein the roller machine comprises two frames arranged at intervals, a reinforcing beam arranged between the bottoms of the two frames, a baffle plate arranged between the ends of the two frames far away from the vertical pull rod, a plurality of rollers arranged between the two frames, a transmission chain wheel and a transmission chain arranged between the rollers, and a roller motor in transmission connection with one of the rollers.

6. The single armed lift type unloading platform according to claim 5, wherein the roller bed motor is provided on the side of the vertical pull rod facing away from the frame.

7. The single arm lift unloader as recited in claim 5, wherein the upper end panel of the frame extends edgewise, and wherein an angle rib is provided between the extended portion and the vertical pull rod.

8. The single arm lift unloader table as recited in claim 5, wherein mating photoelectric cargo detecting assemblies are provided at diagonally opposite corners of the upper end surfaces of the two frames.

9. The single armed lift type platform according to claim 1, wherein a lifting photo detection assembly and a lifting micro detection assembly are provided between the support columns and the vertical tie.

10. The single armed lift off platform as claimed in claim 1 wherein a cushion is provided between the vertical tie rods and the upper and lower cross beams.