CN219839411U

CN219839411U - Material lifting equipment

Info

Publication number: CN219839411U
Application number: CN202320599223.9U
Authority: CN
Inventors: 刘士远; 王加峰; 石人杰
Original assignee: HEILONGJIANG HIGHWAY SURVEY AND DESIGN INSTITUTE
Current assignee: HEILONGJIANG HIGHWAY SURVEY AND DESIGN INSTITUTE
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-10-17
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of material lifting, and discloses material lifting equipment, which comprises a bottom plate, wherein an outer sleeve is fixedly arranged at the upper end of the bottom plate, a screw rod is arranged on the inner side of the outer sleeve in a threaded manner, a top plate is rotatably arranged at the upper end of the screw rod, a first servo motor is fixedly arranged at the upper end of the top plate, a connecting rod is fixedly arranged at the lower end of the top plate, and a movable plate is fixedly arranged at the lower end of the connecting rod. This material lifting equipment is provided with two racks, is provided with the drive chain between the two, promotes the material through the rack, and when one rack moved down, another then upwards moves, can realize the continuous transmission of material, has improved work efficiency, and the left and right sides is provided with the outer sleeve, plays the guide effect, and the inside lead screw of outer sleeve can drive equipment and reciprocate, adjusts the height that promotes, conveniently lifts the material to higher department, is applicable to more places, improves the convenience of use.

Description

Material lifting equipment

Technical Field

The utility model relates to the technical field of material lifting, in particular to material lifting equipment.

Background

When the road and bridge is constructed, the material is transported to a high place by using lifting equipment, and the material lifting equipment is mechanical conveying equipment of a fixing device and is mainly suitable for continuous vertical lifting of powdery, granular and small-sized materials.

Most of the material lifting equipment at present is simple in structure, can only lift single material in each reciprocating movement, cannot realize continuous transmission, is low in working efficiency, and is fixed in lifting height, does not have a regulating function, cannot lift the material to a higher position, and is inconvenient to use.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a material lifting device, which solves the problems that most of material lifting devices in the background art are simple in structure, only a single material can be lifted by reciprocating movement each time, continuous transmission cannot be realized, the working efficiency is low, the lifting height is fixed, the device does not have an adjusting function, the material cannot be lifted to a higher position, and the device is inconvenient to use.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a material lifting equipment, includes the bottom plate, the upper end fixed mounting of bottom plate has the outer sleeve, the inboard screw thread of outer sleeve installs the lead screw, the upper end of lead screw rotates installs the roof, the upper end fixed mounting of roof has servo motor one, the lower extreme fixed mounting of roof has the connecting rod, the lower extreme fixed mounting of connecting rod has the fly leaf, the upper end fixed mounting of bottom plate has spacing sleeve, the outside movable mounting of connecting rod has the rack, the upper end of roof rotates through the ear mount and installs sprocket one, the lower extreme of fly leaf rotates through the ear mount and installs sprocket two, sprocket one and sprocket two's outside meshing are installed the drive chain, the upper end fixed mounting of roof has servo motor two, the outside fixed mounting of rack has the connecting block, the through-hole has been seted up on the surface of roof.

Preferably, two outer sleeves are symmetrically arranged left and right, the output end of the first servo motor is fixedly connected with the screw rod, and the first servo motor corresponds to the screw rod one by one.

Through the technical scheme, the servo motor drives the screw rod to rotate, and the screw rod drives the top plate to move up and down along the inner side of the outer sleeve.

Preferably, eight connecting rods are symmetrically arranged, the movable plate is movably connected with the outer side of the outer sleeve, and the limiting sleeve is positioned on the outer side of the outer sleeve.

Through above-mentioned technical scheme, the connecting rod plays the guide effect to the fly leaf.

Preferably, two placing frames are symmetrically arranged left and right, and the upper ends of the placing frames are of opening structures.

Through above-mentioned technical scheme, the material is put on the rack.

Preferably, the first sprocket is located right above the second sprocket, and the output end of the second servo motor is fixedly connected with the first sprocket.

Through the technical scheme, the second servo motor drives the first sprocket to rotate, and the transmission chain is driven along the outer sides of the first sprocket and the second sprocket.

Preferably, the transmission chain is fixedly connected with the connecting block, two through holes are symmetrically arranged left and right, and the through holes are positioned right above the placing frame.

Through above-mentioned technical scheme, the drive chain passes through the connecting block and drives the rack and remove.

Compared with the prior art, the utility model has the beneficial effects that: this material lifting equipment is provided with two racks, is provided with the drive chain between the two, promotes the material through the rack, and when one rack moved down, another then upwards moves, can realize the continuous transmission of material, has improved work efficiency, and the left and right sides is provided with the outer sleeve, plays the guide effect, and the inside lead screw of outer sleeve can drive equipment and reciprocate, adjusts the height that promotes, conveniently lifts the material to higher department, is applicable to more places, improves the convenience of use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic cross-sectional view of the second embodiment of the present utility model.

Wherein: 1. a bottom plate; 2. an outer sleeve; 3. a screw rod; 4. a top plate; 5. a servo motor I; 6. a connecting rod; 7. a movable plate; 8. a limit sleeve; 9. a placing rack; 10. a sprocket I; 11. a second chain wheel; 12. a drive chain; 13. a servo motor II; 14. a connecting block; 15. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a material lifting equipment, including bottom plate 1, outer sleeve 2 is fixed firmly in the upper end of bottom plate 1, screw mandrel 3 is installed to the inboard screw thread of outer sleeve 2, upper end rotation of screw mandrel 3 is installed roof 4, servo motor one 5 is fixed firmly in the upper end of roof 4, connecting rod 6 is fixed firmly in the lower extreme of roof 4, fly leaf 7 is fixed firmly in the lower extreme of connecting rod 6, limit sleeve 8 is fixed firmly in the upper end of bottom plate 1, rack 9 is movably installed in the outside of connecting rod 6, sprocket one 10 is installed through the ear mount rotation in the upper end of roof 4, sprocket two 11 is installed through the ear mount rotation in the lower extreme of fly leaf 7, sprocket one 10 and sprocket two 11's outside meshing are installed and are had drive chain 12, servo motor two 13 is fixed firmly in the upper end of roof 4, connecting block 14 is fixed firmly in the outside of rack 9, through-hole 15 has been seted up on the surface of roof 4.

Specifically, two outer sleeves 2 are symmetrically arranged left and right, the output end of a first servo motor 5 is fixedly connected with a screw rod 3, and the first servo motor 5 corresponds to the screw rod 3 one by one. The servo motor 5 drives the screw rod 3 to rotate, and the screw rod 3 drives the top plate 4 to move up and down along the inner side of the outer sleeve 2.

Specifically, the connecting rod 6 symmetry is provided with eight, and fly leaf 7 is swing joint with the outside of outer sleeve 2, and spacing sleeve 8 is located the outside of outer sleeve 2. The advantage is that the connecting rod 6 plays a guiding role on the movable plate 7.

Embodiment two:

as shown in fig. 1-4, as an improvement over the previous embodiment. Specifically, two placing frames 9 are symmetrically arranged left and right, and the upper end of each placing frame 9 is of an opening structure. The advantage is that the material is put on the rack 9.

Specifically, the first sprocket 10 is located right above the second sprocket 11, and the output end of the second servo motor 13 is fixedly connected with the first sprocket 10. The servo motor II 13 drives the sprocket I10 to rotate, and the transmission chain 12 is driven along the outer sides of the sprocket I10 and the sprocket II 11.

Specifically, the transmission chain 12 is fixedly connected with the connecting block 14, two through holes 15 are symmetrically arranged left and right, and the through holes 15 are positioned right above the placing frame 9. The advantage is that drive chain 12 drives rack 9 through connecting block 14 and removes.

Working principle: firstly, a second servo motor 13 is started, the second servo motor 13 drives a first sprocket 10 to rotate, a transmission chain 12 drives the placement frames 9 to move through a connecting block 14 along the outer sides of the first sprocket 10 and the second sprocket 11, when one placement frame 9 moves to the upper end of a movable plate 7, materials are placed on the placement frames 9, the second servo motor 13 drives the first sprocket 10 to reversely rotate, the transmission chain 12 drives the placement frames 9 to move upwards, when the placement frames 9 move to the lower end of a top plate 4, an upper person passes through a through hole 15 to take the materials out of the placement frames 9, meanwhile, the other placement frames 9 move to the upper end of the movable plate 7, a lower person continuously places other materials on the placement frames 9, then the operation is repeated, continuous transmission is achieved, when the lifting height of equipment is insufficient, the first servo motor 5 is started to drive the screw rod 3 to rotate, the screw rod 3 drives the top plate 4 to move upwards along the inner side of the outer sleeve 2, the lifting height is adjusted, and the materials are conveniently lifted to a higher position.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A material lifting apparatus comprising a base plate, characterized in that: the upper end of bottom plate fixed mounting has the outer sleeve, the inboard screw thread of outer sleeve installs the lead screw, the upper end of lead screw rotates installs the roof, the upper end fixed mounting of roof has servo motor one, the lower extreme fixed mounting of roof has the connecting rod, the lower extreme fixed mounting of connecting rod has the fly leaf, the upper end fixed mounting of bottom plate has spacing sleeve, the outside movable mounting of connecting rod has the rack, the sprocket is installed through the ear seat rotation to the upper end of roof, the sprocket is installed through the ear seat rotation to the lower extreme of fly leaf, the transmission chain is installed in the outside meshing of sprocket and sprocket two, the upper end fixed mounting of roof has servo motor two, the outside fixed mounting of rack has the connecting block, the through-hole has been seted up on the surface of roof.

2. A material lifting apparatus according to claim 1, characterized in that: the outer sleeve is symmetrically arranged in a left-right mode, the output end of the first servo motor is fixedly connected with the screw rod, and the first servo motor corresponds to the screw rod one by one.

3. A material lifting apparatus according to claim 1, characterized in that: eight connecting rods are symmetrically arranged, the movable plate is movably connected with the outer side of the outer sleeve, and the limiting sleeve is positioned on the outer side of the outer sleeve.

4. A material lifting apparatus according to claim 1, characterized in that: two placing frames are symmetrically arranged left and right, and the upper ends of the placing frames are of opening structures.

5. A material lifting apparatus according to claim 1, characterized in that: the first sprocket is positioned right above the second sprocket, and the output end of the second servo motor is fixedly connected with the first sprocket.

6. A material lifting apparatus according to claim 1, characterized in that: the transmission chain is fixedly connected with the connecting block, two through holes are symmetrically arranged left and right, and the through holes are positioned right above the placing frame.