CN216334758U

CN216334758U - Double-arm opposite-supporting stacking machine

Info

Publication number: CN216334758U
Application number: CN202123069935.XU
Authority: CN
Inventors: 杨伟; 杨彩霞; 冯洪平
Original assignee: Shandong Caiyangzi Salt Field Co ltd
Current assignee: Shandong Caiyangzi Salt Field Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-19
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a double-arm opposite-supporting stacking machine, which relates to the technical field of crude salt stacking, and comprises two truss type conveyors, wherein the top ends of the two truss type conveyors are hinged, and the bottom ends of the truss type conveyors are hinged with a rack for supporting on the ground; the frame includes the support body, rotates the mount pad of installing on the support body, and the running roller is installed to the bottom of support body, and the mount pad passes through the plug with the support body to be fixed, and the bottom of truss-like conveyer articulates in the top of mount pad, and hoisting apparatus can be connected to the bottom of mount pad. The utility model effectively improves the overall structural strength of the stacking machine, effectively improves the stacking efficiency and improves the convenience of stacking operation.

Description

Double-arm opposite-supporting stacking machine

Technical Field

The utility model relates to the technical field of crude salt stacking lump, in particular to a double-arm oppositely-supported stacking lump machine.

Background

The process of drying salt in the sun mainly comprises the steps of separating out sodium chloride in a crystallization tank, collecting salt, washing, dehydrating and stacking to obtain the finished product of the industrial raw salt. The raw salt stacking process is characterized in that raw salt is conveyed to a stacking place in the stacking process, the salt is stacked in the open air, and then soil walls are built around the stacking place or wooden fences are arranged around the stacking place, and the stacking is covered with shielding cloth to shield wind and rain.

In order to improve the efficiency of stacking, a double-cantilever stacking machine is required for operation, and a chinese patent publication No. CN205346395U discloses a track-walking stacking belt conveyor, in which the top of the stacking belt conveyor is connected with the top of a main frame by a steel wire rope, and two arm bodies are hoisted by the steel wire rope. This method has the following problems:

1. the arm is hoisted through the steel wire rope, so that the overall structural strength is low, the stability is poor, and certain potential safety hazards exist;

2. the stacking lump belt conveyor can only travel along one fixed direction, and is poor in use convenience;

3. it is difficult to achieve rapid stacking of a salt lump.

Disclosure of Invention

Aiming at the defects, the utility model aims to provide a double-arm oppositely-supported stacking machine, and aims to solve the technical problem that the double-cantilever stacking machine in the prior art is low in structural strength.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a double-arm oppositely-supported stacking machine comprises two truss type conveyors, wherein the top ends of the two truss type conveyors are hinged, and the bottom ends of the truss type conveyors are hinged with a rack for supporting on the ground;

the frame includes the support body, rotates the mount pad of installing on the support body, and the running roller is installed to the bottom of support body, and the mount pad passes through the plug with the support body to be fixed, and the bottom of truss-like conveyer articulates in the top of mount pad, and hoisting apparatus can be connected to the bottom of mount pad.

The lower part of the top end of each truss type conveyor is provided with a guide plate extending downwards, and the guide plates respectively arranged on the two truss type conveyors are oppositely and obliquely arranged.

Wherein, a steel cable is detachably connected between the two truss type conveyors.

Wherein, the rigid coupling has the mounting panel on the support body, and the spiro union has the screw rod of vertical setting on the mounting panel, and the top rigid coupling of screw rod has revolves the handle, and the bottom rigid coupling of screw rod has the backup pad.

Wherein, the support plate is detachably connected with a bolt used for being embedded into the ground.

Wherein, the lower part of mount pad is equipped with the cavity, has placed the balancing weight in the cavity.

After the technical scheme is adopted, the utility model has the beneficial effects that:

1. the two truss type conveyors are mutually supported, so that the truss type conveyors can be stably and obliquely placed without hoisting components, the overall structural strength of the stacking machine is effectively improved, the stability of the stacking machine during working is improved, and potential safety hazards are reduced;

2. the two truss type conveyors can operate simultaneously, so that the stacking efficiency is effectively improved;

3. the moving direction of the frame bodies can be quickly and effectively adjusted, so that the two frame bodies have a parallel moving function and an opposite or back moving function. When the two frame bodies move in parallel, the double-arm oppositely-supported stacking machine can move integrally, so that the position of the stacking machine is transferred; when two support bodies move in opposite directions, the blanking height of the truss type conveyor can be increased, otherwise, the blanking height is reduced, and therefore the height of the stacking lump can be effectively adjusted.

Drawings

FIG. 1 is a schematic structural diagram of a double-arm oppositely-supported stacking machine of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

in the figure, a truss type conveyor 1, a first connecting shaft 10, a second connecting shaft 11, a material guide plate 12, a shackle 13, a hook 14, a steel cable 15, a support rod 16, a frame body 2, a top plate 20, a roller 21, a mounting plate 22, a screw 23, a rotating handle 24, a support plate 25, a through hole 250, a locking nut 26, a mounting seat 3, a column 30, a balancing weight 300, a connecting seat 31, a first thrust bearing 310, a plug 311, a limiting ring 32, a second thrust bearing 320 and a salt lump 4.

Detailed Description

The utility model is further elucidated with reference to the drawing.

All the directions referred to in the specification are based on the directions of the double-arm oppositely-supported stacking machine in normal operation, the directions of the double-arm oppositely-supported stacking machine in storage and transportation are not limited, and only relative position relations are represented, and absolute position relations are not represented.

As shown in fig. 1 and fig. 2, the dual-arm opposite-supporting stacking machine comprises two truss type conveyors 1 and two frames, one frame is connected to the bottom end of each truss type conveyor 1, the two truss type conveyors 1 extend obliquely upwards, the truss tops of the two truss type conveyors 1 are rotatably connected through a first connecting shaft 10, the two truss type conveyors 1 are in a right conical structure, the two truss type conveyors 1 support each other, and the truss type conveyors 1 can be stably and obliquely placed without hoisting assemblies.

Former salt carries truss conveyor 1's bottom through other conveyor, then falls after carrying the eminence by truss conveyor 1, then piles up into salt gradually and stick together 4, but two truss conveyor 1 simultaneous operation, the effectual efficiency of piling up and sticking together that has promoted.

The frame is used for supporting subaerial, and the frame includes support body 2 and mount pad 3, and the equal installation running roller 21 in bottom four corners installation of support body 2 for the frame can be marchd along ground. The center of the top plate 20 of the frame body 2 is provided with a circular opening penetrating through the top plate 20.

The mounting seat 3 comprises a column body 30, a connecting seat 31 fixedly connected to the top of the column body 30, and a limiting ring 32 fixedly connected to the outer wall of the column body 30, the bottom end of the truss-type conveyor 1 is rotatably connected with the connecting seat 31 through a second connecting shaft 11, a first thrust bearing 310 is arranged between the connecting seat 31 and the top plate 20, and the first thrust bearing 310 and the circular opening are coaxially arranged. The column 30 is rotatably fitted into the circular opening through which the column 30 extends below the roof panel 20, and the space between the bottom surface of the column 30 and the ground accommodates a lifting device (not shown), preferably a hydraulic crane. The limiting ring 32 is located below the top plate 20, a second thrust bearing 320 is arranged between the limiting ring 32 and the top plate 20, and the second thrust bearing 320 and the first thrust bearing 310 are coaxially arranged. Can be with cylinder 30 jack-up through hydraulic crane for support body 2 rises a section distance, and is unsettled until running roller 21, through rotating support body 2 this moment, can realize the adjustment of 2 moving direction of support body, makes two support bodies 2 both can rotate its moving direction parallel, also can rotate the moving direction coincidence. Thereby realizing the function of parallel movement and the function of opposite or back movement of the two frame bodies 2. When the two frame bodies 2 move in parallel, the double-arm oppositely-supported stacking machine can move integrally, so that the position of the stacking machine is transferred; when two support bodies 2 move in opposite directions, the blanking height of the truss type conveyor 1 can be increased, otherwise, the blanking height is reduced, and therefore the height of the stacking lump can be effectively adjusted.

In this embodiment, the connecting seat 31 is provided with a first jack, the top plate 20 is provided with at least two second jacks, and when the two frame bodies 2 rotate to the parallel moving directions, the first jack and one of the second jacks are arranged oppositely; when the two frame bodies 2 rotate to the moving directions thereof to be coincident, the first jack is opposite to the other second jack, and the first jack and the opposite second jack are fixed by the plug-in plug 311 between the connecting seat 31 and the frame body 2.

Further, stock guide 12 is installed to the top lower part of truss conveyor 1, and the one end welding of stock guide 12 is on truss conveyor 1, and the other end downwardly extending of stock guide 12, the opposite slope setting of stock guide 12 of installing respectively on two truss conveyors 1, via the guide effect of stock guide 12 for the raw salt that two truss conveyors 1 carried can be carried towards the intermediate position of two truss conveyors 1, makes salt lump 4 pile up more high-efficient.

When the truss type conveyor 1 is not adjusted any more in a short time, a plurality of support rods 16 are welded between the truss of the truss type conveyor 1 and the frame body 2, the overall structural strength of the double-arm opposite-supporting stacking machine is enhanced through the support rods 16, and when the stacking height needs to be adjusted, the welded parts of the support rods 16 are directly removed; the two truss type conveyors 1 are provided with hooks 13 on opposite sides of the truss, hooks 14 are mounted at two ends of a steel cable 15, the hooks 14 are used for being hung on the hooks 13, the two truss type conveyors 1 can be tensioned through the steel cable 15, and the connecting strength between the two truss type conveyors 1 is improved.

Furthermore, a mounting plate 22 is welded on the frame body 2, a vertically arranged screw 23 is screwed on the mounting plate 22, a rotating handle 24 is fixedly connected to the top end of the screw 23, a supporting plate 25 is fixedly connected to the bottom end of the screw 23, the screw 23 can be driven to synchronously rotate by rotating the rotating handle 24, so that the height of the supporting plate 25 is controlled, the supporting plate 25 can descend below the roller 21 and be pressed against the ground, the supporting plate can also ascend above the ground, and the supporting plate 25 is pressed against the ground to fix the frame body 2; when the support plate 25 is raised above the ground, the roller 21 is supported on the ground so that the frame body 2 can travel. A lock nut 26 is screwed to the screw 23, and the lock of the screw 23 is achieved by screwing the lock nut 26 to the mounting plate 22.

Furthermore, the support plate 25 is provided with 2-6 through holes 250, and the studs (not shown in the figure) penetrate through the through holes 250 and are embedded into the ground, so that the strength of fixing the frame body 2 on the ground is improved.

Furthermore, a chamber is arranged at the lower part of the mounting seat 3, a balancing weight 300 is placed in the chamber, the weight of the rack is improved through the configuration block, and the fixing strength of the rack body 2 on the ground is further improved.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.

Claims

1. The double-arm oppositely-supported stacking machine is characterized by comprising two truss type conveyors, wherein the top ends of the two truss type conveyors are hinged, and the bottom ends of the truss type conveyors are hinged with a rack for supporting on the ground;

the frame includes the support body, rotates to be installed mount pad on the support body, the running roller is installed to the bottom of support body, the mount pad with the support body passes through the plug to be fixed, the bottom of truss-like conveyer articulate in the top of mount pad, hoisting apparatus can be connected to the bottom of mount pad.

2. The dual-arm oppositely-supported stacking machine as claimed in claim 1, wherein the lower part of the top end of the truss type conveyor is provided with a downwardly extending material guiding plate, and the material guiding plates respectively arranged on the two truss type conveyors are arranged in an opposite inclined manner.

3. The double-arm oppositely-supported stacking machine as claimed in claim 1, wherein a steel cable is detachably connected between the two truss type conveyors.

4. The double-arm oppositely-supporting stacking machine as claimed in claim 1, wherein a mounting plate is fixedly connected to the frame body, a vertically-arranged screw rod is screwed to the mounting plate, a rotating handle is fixedly connected to the top end of the screw rod, and a supporting plate is fixedly connected to the bottom end of the screw rod.

5. The double-arm oppositely-supporting stacking machine as claimed in claim 4, wherein the support plate is detachably connected with a stud for being embedded into the ground.

6. The dual-arm opposite-supporting stacking machine as claimed in claim 1, wherein a chamber is provided at a lower portion of the mounting seat, and a weight block is placed in the chamber.