CN219116982U

CN219116982U - Synchronous mechanism of lifting device of plate loading machine

Info

Publication number: CN219116982U
Application number: CN202220912331.2U
Authority: CN
Inventors: 马国伟; 胡思威; 王杰; 王勇; 程志明; 王元领
Original assignee: XINYANG SITONG MACHINERY MANUFACTURING CO LTD
Current assignee: XINYANG SITONG MACHINERY MANUFACTURING CO LTD
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2023-06-02
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a synchronous mechanism of a lifting device of a plate loader, which comprises a frame, a lifting frame, two hydraulic cylinders vertically arranged on the frame, a lifting chain and a group of steel wire rope synchronous mechanisms, wherein the lifting chain and the group of steel wire rope synchronous mechanisms are respectively arranged corresponding to each hydraulic cylinder, two opposite frames on the lifting frame are used as lifting frames, the two hydraulic cylinders are positioned at the outer sides of the two lifting frames, lifting pulleys for winding the lifting chain are arranged at the top end of each hydraulic cylinder, two ends of the lifting chain are respectively connected to the center of the bottom frame at the side of the frame and the center of the lifting frame at the side of the frame, one end of each steel wire rope is connected to the bottom of the lifting frame at the side, the other end of each steel wire rope is connected to the lifting frame at the opposite side, and the steel wire ropes sequentially bypass from the bottom frame at the side of the frame and the top frames at the two sides of the frame through the plurality of the steering pulleys.

Description

Synchronous mechanism of lifting device of plate loading machine

Technical Field

The utility model relates to an artificial board production device, in particular to a synchronous mechanism of a lifting device of a plate loader.

Background

After cold press molding, the plant fiber plate contains about 30% of water, so that the plant fiber plate needs to be dried by a veneer shaping dryer, and the flatness of the surface of the plate blank can be effectively improved while the excessive water in the plate is removed. In order to improve the working efficiency of the dryer plate and reduce the labor intensity of workers, a full-automatic plate loading mechanism is matched, and in order to smoothly carry out plate loading and unloading, the stability and the synchronism of the lifting device of the plate loading machine are improved, but the existing lifting mode is that the hydraulic cylinders on two sides push the chain to lift the plate loading machine, and once the hydraulic cylinders on two sides stretch out and draw back in the mode, the lifting device is inclined, so that the loading and unloading of plates are affected.

In order to solve the above problems, an ideal technical solution is always sought.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides the synchronous mechanism of the lifting device of the plate loader, which is scientific in design, stable in lifting, difficult to break down and high in practicability.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a plate loader elevating gear hold-in mechanism, includes frame, crane, vertical installation are in two hydraulic cylinder in the frame and correspond every a promotion chain and a set of wire rope hold-in mechanism that hydraulic cylinder set up respectively establish two frames that are opposite on the crane are the promotion frame, two hydraulic cylinder is located two the promotion frame outside, every hydraulic cylinder's top all is provided with and is used for winding up the jacking pulley of promotion chain, the both ends of promotion chain are connected respectively the bottom frame central authorities of this side of frame and the promotion frame central authorities of this side, wire rope hold-in mechanism includes wire rope and a plurality of diverting pulleys, wire rope one end is connected in the promotion frame bottom of this side, the other end is connected on the promotion frame of offside, wire rope is through a plurality of diverting pulleys is followed in proper order the bottom frame of this side of frame the top frame of frame both sides is walked around.

Based on the above, every group wire rope synchro-mechanism all includes two wire ropes and eight diverting pulleys, wherein, two wire ropes's one end is connected in this side and is promoted frame bottom central authorities, the other end is connected at the both ends of offside promotion frame, two the diverting pulley is installed in this side and is promoted the bottom central authorities of frame, two the diverting pulley is installed the bottom frame bottom central authorities of this side of frame, two the diverting pulley is installed the top frame top both ends of the opposite side of frame.

Based on the above, the lifting chain is connected with the bottom frame of the frame through a chain tensioning mechanism, and the lifting chain is connected with the lifting frame through a lifting lug.

Based on the above, the steel wire rope is connected with the lifting frame through the basket bolts.

Compared with the prior art, the lifting frame has the substantial characteristics and progress, specifically, the lifting chain is connected with the bottom of the lifting frame at the side and the lifting frame at the opposite side respectively through the two ends of the steel wire rope, when the hydraulic oil cylinder at the side stretches, the lifting chain pulls the lifting frame at the side to lift, and the steel wire rope can pull the lifting frame at the opposite side to lift, so that the lifting frames at the two sides can synchronously lift no matter whether the hydraulic oil cylinders at the two sides are synchronous or not, the stable lifting of the lifting frame is ensured, and the lifting frame has the advantages of scientific design, stable lifting, difficult occurrence of faults and strong practicability.

Further, one ends of the two steel wire ropes are connected to the center of the bottom of the side lifting frame, and the other ends of the two steel wire ropes are connected to the two ends of the opposite side lifting frame, so that the lifting frame can be prevented from tilting back and forth in the lifting process; the chain tensioning mechanism is arranged, so that the tension degree of the lifting chain can be conveniently adjusted; the setting of the basket bolt is convenient for adjusting the whole length of the steel wire ropes, so that the whole length of each steel wire rope is consistent.

Drawings

Fig. 1 is a front view of a loader elevator synchronization mechanism of the present utility model.

Fig. 2 is a side view of the synchronizing mechanism of the elevator of the loader of the present utility model.

Fig. 3 is a top view of the synchronization mechanism of the elevator assembly of the panel machine of the present utility model.

In the figure: 1. a frame; 2. a lifting frame; 3. a hydraulic cylinder; 4. lifting the chain; 5. lifting the pulley; 6. a wire rope; 7. a diverting pulley; 8. a chain tensioning mechanism; 9. a basket bolt; 11. a bottom frame; 12. a top bezel; 21. and lifting the frame.

Detailed Description

The technical scheme of the utility model is further described in detail through the following specific embodiments.

As shown in fig. 1-3, a synchronization mechanism for a lifting device of a plate loader comprises a frame 1, a lifting frame 2, two hydraulic cylinders 3 vertically installed on the frame 1, a lifting chain 4 and a group of steel wire rope synchronization mechanisms, wherein the lifting chain 4 and the group of steel wire rope synchronization mechanisms are respectively arranged corresponding to each hydraulic cylinder 3, two opposite side frames on the lifting frame 2 are arranged to be lifting side frames 21, the two hydraulic cylinders 3 are positioned at the outer sides of the two lifting side frames 21, lifting pulleys 5 for winding the lifting chain 4 are respectively arranged at the top ends of each hydraulic cylinder 3, two ends of the lifting chain 4 are respectively connected to the center of a bottom side frame 11 of the frame 1 and the center of the lifting side frame 21 of the lifting chain, and the lifting chain 4 can pull the lifting side frame 21 of the lifting side through the telescopic operation of the hydraulic cylinders 3.

Each group of steel wire rope synchronizing mechanism comprises two steel wire ropes 6 and eight steering pulleys 7, wherein one end of each steel wire rope 6 is connected to the bottom center of the corresponding side lifting frame 21, the other end of each steel wire rope 6 is connected to the two ends of the corresponding side lifting frame 21, so that the lifting frame 2 can be prevented from tilting forwards and backwards in the lifting process, the two steering pulleys 7 are arranged at the bottom center of the corresponding side lifting frame 21, the two steering pulleys 7 are arranged at the bottom center of the corresponding side lifting frame 11 of the corresponding frame 1, the two steering pulleys 7 are arranged at the top center of the corresponding side lifting frame 12 of the corresponding frame 1, the two steering pulleys 7 are arranged at the two ends of the top of the corresponding side lifting frame 12 of the corresponding side lifting frame 1, and the steel wire ropes 6 are sequentially wound from the corresponding side lifting frame 11 of the corresponding side lifting frame 1 and the corresponding side lifting frame 12 of the corresponding side lifting frame 1.

When the hydraulic cylinder 3 of this side stretches out and draws back, the lifting chain 4 pulls the lifting frame 21 of this side and goes up and down how much, just can pull the wire rope 6 tip of bottom and go up and down how much, because wire rope 6 both ends are connected with the bottom of this side lifting frame 21 and contralateral lifting frame 21 respectively, the wire rope 6 tip of this side lifting frame 21 bottom goes up and down how much, the other end of wire rope 6 can pull the lifting frame 21 of contralateral and go up and down how much to whether the hydraulic cylinder 3 of both sides is synchronous, the lifting frame 21 of both sides all can go up and down synchronously, thereby guaranteed the steady lift of crane 2.

For convenient regulation, promote the chain 4 with connect through chain tensioning mechanism 8 between the bottom frame 11 of frame 1, promote the chain 4 with promote between the frame 21 through the lug connection, conveniently adjust the rate of tension of promoting the chain 4, wire rope 6 with promote between the frame 21 through basket of flowers bolt 9 connection, conveniently adjust wire rope 6's overall length makes the overall length of each wire rope 6 unanimous.

Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present utility model and are not limiting; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims

1. A synchronous mechanism of a lifting device of a plate loader is characterized in that: including frame, crane, vertical two hydraulic cylinder and the correspondence of installing in the frame two hydraulic cylinder and every promote chain and a set of wire rope synchro mechanism that the hydraulic cylinder set up respectively establish two frames that are relative on the crane are promote the frame, two hydraulic cylinder is located two promote the frame outside, every hydraulic cylinder's top all is provided with and is used for winding up the lift pulley of promoting chain, the both ends of promoting the chain are connected respectively the bottom frame central authorities of frame this side and the promotion frame central authorities of this side, wire rope synchro mechanism includes wire rope and a plurality of diverting pulleys, wire rope one end is connected in the promotion frame bottom of this side, the other end is connected on the promotion frame of offside, wire rope is through a plurality of diverting pulleys is followed in proper order the bottom frame of frame this side the top frame of frame both sides is walked around.

2. The synchronization mechanism of a lifting device of a plate loader according to claim 1, wherein: every group wire rope synchro-mechanism all includes two wire ropes and eight diverting pulleys, wherein, two wire ropes's one end is connected in this side and is promoted frame bottom central authorities, the other end is connected at the both ends of offside promotion frame, two the diverting pulley is installed in this side and is promoted the bottom central authorities of frame, two the diverting pulley is installed the bottom frame bottom central authorities of this side of frame, two the diverting pulley is installed the top frame top both ends of the opposite side of frame.

3. The synchronization mechanism of a lifting device of a plate loader according to claim 2, wherein: the lifting chain is connected with the bottom frame of the frame through a chain tensioning mechanism, and the lifting chain is connected with the lifting frame through a lifting lug.

4. A loader lifting device synchronization mechanism according to claim 3, characterized in that: the steel wire rope is connected with the lifting frame through a basket of flowers bolt.