CN216190775U

CN216190775U - Hydraulic elevator for conveying equipment

Info

Publication number: CN216190775U
Application number: CN202122708203.4U
Authority: CN
Inventors: 王亮; 边小军
Original assignee: Jiangsu Jiuang Intelligent Machinery Co ltd
Current assignee: Jiangsu Jiuang Intelligent Machinery Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model belongs to the field of elevators, in particular to a hydraulic elevator for conveying equipment, which aims at the problems that the working efficiency of the hydraulic elevator is influenced because one elevator platform of the existing hydraulic elevator is arranged, the elevator platform is in an idle state in the resetting process, the conveying operation cannot be finished in the resetting process of the elevator platform, and the existing hydraulic elevator comprises a moving seat, wherein a machine body is fixedly arranged at the top of the moving seat, the machine body is arranged in a hollow manner, a multi-stage hydraulic cylinder is fixedly arranged at the top of the machine body, a multi-stage hydraulic arm is arranged at the bottom of the multi-stage hydraulic cylinder, the bottom of the multi-stage hydraulic arm extends into the machine body and is fixedly provided with a mounting plate, compared with the conventional hydraulic elevator, the multi-stage hydraulic arm can lift objects in the extending and recycling process, the lifting operation can also be finished in the resetting process of the hydraulic elevator, so that the working efficiency is greatly improved, and the synchronous operation of lifting materials and feeding can be realized, so that the time is saved.

Description

Hydraulic elevator for conveying equipment

Technical Field

The utility model relates to the technical field of elevators, in particular to a hydraulic elevator for conveying equipment.

Background

The hydraulic oil is formed into a certain pressure by a vane pump, and is passed through an oil filter, explosion-proof electromagnetic directional valve, throttle valve, hydraulic control one-way valve and balance valve and fed into the lower end of hydraulic cylinder to make the piston of hydraulic cylinder move upwards and lift heavy object, and the return oil from upper end of hydraulic cylinder is returned into oil tank by means of explosion-proof electromagnetic directional valve, and its rated pressure is regulated by means of overflow valve, and the reading value of pressure gauge can be observed by means of pressure gauge.

The publication No. CN108217523A discloses a safe and stable hydraulic elevator, in which one lifting platform is provided, the lifting platform is in an idle state during the resetting process, and the conveying operation cannot be completed during the resetting process of the lifting platform, which affects the working efficiency of the hydraulic elevator.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, one lifting platform of a hydraulic lifter is arranged, the lifting platform is in an idle state in the resetting process, the conveying operation cannot be completed in the resetting process of the lifting platform, and the working efficiency of the hydraulic lifter is influenced, and provides the hydraulic lifter for conveying equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a hydraulic lift for conveying equipment comprises a moving seat, wherein a machine body is fixedly mounted at the top of the moving seat and is arranged in a hollow mode, a multi-stage hydraulic cylinder is fixedly mounted at the top of the machine body, a multi-stage hydraulic arm is arranged at the bottom of the multi-stage hydraulic cylinder, the bottom of the multi-stage hydraulic arm extends into the machine body and is fixedly mounted with a mounting plate, a ball screw nut is fixedly mounted at the right side of the mounting plate, optical axes are rotatably mounted on the inner wall of the top and the inner wall of the bottom of the machine body respectively, one end, close to each other, of each optical axis is fixedly mounted with the same ball screw, the ball screw and the ball screw nut are in threaded connection, a synchronizing plate is fixedly and slidably mounted on the inner wall of the right side of the machine body, connecting columns are fixedly mounted on the front sides of the synchronizing plate and the mounting plate respectively, the front ends of the two connecting columns extend to the front side of the machine body and are fixedly mounted with a placing table respectively, the two tops of placing the platform all are equipped with places the seat.

Preferably, for can turning into the longitudinal movement of synchronous board with the rotation of threaded shaft, rotate on the top inner wall of organism and install the threaded shaft, and the bottom of threaded shaft runs through the top of synchronous board and extends to the below of synchronous board, threaded shaft and synchronous board threaded connection, the fixed cover in outside of threaded shaft is equipped with the connecting gear, and the fixed cover in outside that is located the optical axis of top is equipped with power gear, and power gear meshes with the connecting gear mutually.

Preferably, for making the indulging of synchronous board move more reliably, fixed mounting has spacing axle on the top inner wall of organism, and the bottom of spacing axle runs through synchronous board's top and extends to synchronous board's below, spacing axle and synchronous board sliding connection, and the outside of spacing axle is equipped with supporting component.

Preferably, support synchronous board for stable, the supporting component includes a support arm and No. two support arms, and the quantity of a support arm and No. two support arms all is provided with a plurality ofly, crisscross setting about a support arm and No. two support arms are, the outside slidable mounting of spacing axle has a plurality of slide drums, and the equal fixed mounting in left side and the right side of a plurality of slide drums has the installation axle, and an adjacent support arm that is located the homonymy and No. two support arms all rather than corresponding installation axle swing joint.

Preferably, in order to facilitate the placement of the articles, a placing groove is formed in the top of the placing seat, the left inner wall and the right inner wall of the placing groove are rotatably provided with the same rotating roller, and the number of the rotating rollers is provided with a plurality of rotating rollers which are connected in a transmission manner.

Preferably, for the convenience of automatic unloading, the right side fixed mounting who places the seat has driving motor, and the left end of driving motor output shaft extends to the inside of standing groove, the left end of driving motor output shaft and the right-hand member fixed mounting who is located the commentaries on classics roller of foremost side, a plurality of outside transmissions of changeing the roller are connected with same hold-in range, the bottom of removing the seat is equipped with four brake wheels, and four brake wheels are the matrix setting.

The utility model has the beneficial effects that: the specifications of the multistage hydraulic cylinder, the multistage hydraulic arm, the ball screw, the placing seat and the driving motor can be selected according to actual requirements, when the multi-stage hydraulic cylinder is used, an object to be lifted is placed at the tops of the plurality of rotating rollers in the placing groove on the left side, the reset switch of the multistage hydraulic cylinder is pressed, the multistage hydraulic arm is upwards contracted, the mounting plate can drive the ball screw nut to upwards move, the upwards moving of the ball screw nut can be converted into the rotation of the ball screw, the optical axis and the power gear according to the characteristics of the ball screw and the threaded connection relation of the ball screw nut and the ball screw, the linkage of the optical axis and the threaded shaft can be realized due to the meshing of the power gear and the connecting gear, the rotation of the threaded shaft can be converted into the downwards moving of the synchronous plate due to the threaded connection of the threaded shaft and the synchronous plate, when the multistage hydraulic arm is contracted to the shortest distance, the lifting position is reached, the placing seat on the right side is descended to the lowest point, the left placing seat is provided with a plurality of rollers, a plurality of rotary rollers are arranged on the left placing seat, a plurality of hydraulic cylinders are arranged on the left placing seat, and a plurality of hydraulic arms are arranged on the right hydraulic cylinder;

in order to solve the problems that the hydraulic elevator is poor in flexibility and inconvenient to move, the hydraulic elevator can be conveniently moved through the four brake wheels arranged at the bottom of the moving seat, and the flexibility is high;

in order to solve the problem that the article on the placing seat can not be automatically discharged, a plurality of rollers are arranged and are in transmission connection with the same synchronous belt, and after the driving motor is started, the purpose of automatic discharging can be achieved, and the practicability is high.

Drawings

Fig. 1 is a perspective view of a partial structure of a hydraulic lift for a conveyor apparatus according to the present invention;

fig. 2 is a front view schematically illustrating a hydraulic lift for a conveying apparatus according to the present invention;

fig. 3 is a perspective view of a placing seat structure of a hydraulic lifter for conveying equipment according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 of a hydraulic lift for a conveying apparatus according to the present invention.

In the figure: the device comprises a moving seat 1, a brake wheel 2, a machine body 3, a multistage hydraulic cylinder 4, a multistage hydraulic arm 5, a mounting plate 6, an optical axis 7, a ball screw 8, a ball screw nut 9, a power gear 10, a threaded shaft 11, a connecting gear 12, a synchronous plate 13, a limiting shaft 14, a sliding cylinder 15, a first supporting arm 16, a second supporting arm 17, a connecting column 18, a placing table 19, a placing seat 20, a placing groove 21, a rotating roller 22, a driving motor 23 and a synchronous belt 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-4, a hydraulic lift for a conveying device comprises a movable base 1, a body 3 is fixedly mounted on the top of the movable base 1, the body 3 is hollow, a multi-stage hydraulic cylinder 4 is fixedly mounted on the top of the body 3, specifications of the multi-stage hydraulic cylinder 4 can be selected according to actual use, a multi-stage hydraulic arm 5 is arranged at the bottom of the multi-stage hydraulic cylinder 4, the multi-stage hydraulic arm 5 and the multi-stage hydraulic cylinder 4 are integrally arranged, the bottom of the multi-stage hydraulic arm 5 extends into the body 3 and is fixedly mounted with a mounting plate 6, the mounting plate 6 only can longitudinally move along with the multi-stage hydraulic arm 5, a ball screw nut 9 is fixedly mounted on the right side of the mounting plate 6, optical axes 7 are rotatably mounted on the inner walls of the top and the bottom of the body 3, the optical axes 7 can rotate, and the same ball screw 8 is fixedly mounted at one end of the two optical axes 7 close to each other, the optical axis 7 and the ball screw 8 can be integrally arranged, the ball screw 8 is in threaded connection with the ball screw nut 9, the bottom of the ball screw 8 penetrates through the inner ring of the ball screw nut 9, the inner wall of the right side of the machine body 3 is fixedly and slidably provided with a synchronizing plate 13, sliding connection can be carried out in a rail mode, connecting columns 18 are fixedly arranged on the front sides of the synchronizing plate 13 and the mounting plate 6, the front ends of the two connecting columns 18 extend to the front side of the machine body 3 and are fixedly provided with placing tables 19, the top parts of the two placing tables 19 are respectively provided with a placing seat 20, two strip holes are arranged on the front side of the machine body 2, the connecting columns 18 penetrate through corresponding strip holes, the strip holes can be used for the longitudinal sliding of the connecting columns 18, in order to convert the rotation of the threaded shaft 11 into the longitudinal movement of the synchronizing plate 13, the threaded shaft 11 is rotatably arranged on the inner wall of the top part of the machine body 3, the threaded shaft 11 is a threaded shaft arranged on the outer side, the bottom of the threaded shaft 11 penetrates through the top of the synchronous plate 13 and extends to the lower side of the synchronous plate 13, the threaded shaft 11 is in threaded connection with the synchronous plate 13, the connecting gear 12 is fixedly sleeved on the outer side of the threaded shaft 11, the synchronous plate 13 can only move longitudinally at the bottom of the connecting gear 12, the power gear 10 is fixedly sleeved on the outer side of the optical axis 7 located above, the power gear 10 and the connecting gear 12 cannot be disengaged, and the power gear 10 and the connecting gear 12 are engaged with each other.

Example two

The following further improvements are made on the basis of the first embodiment:

in the utility model, in order to ensure that the longitudinal movement of the synchronous plate 13 is more reliable, a limit shaft 14 is fixedly arranged on the inner wall of the top of the machine body 3, the limit shaft 14 is vertically arranged, the bottom of the limit shaft 14 penetrates through the top of the synchronous plate 13 and extends to the lower part of the synchronous plate 13, the limit shaft 14 is connected with the synchronous plate 13 in a sliding way, a sliding hole is arranged at the top of the synchronous plate 13, the sliding hole is connected with the limit shaft 14 in a sliding way to stably limit the synchronous plate 13, a support component is arranged on the outer side of the limit shaft 14 and comprises a first support arm 16 and a second support arm 17 for stably supporting the synchronous plate 13, a plurality of first support arms 16 and a plurality of second support arms 17 are arranged, two groups of support structures of the first support arms 16 and the second support arms 17 are arranged in a left-right way, the first support arms 16 and the second support arms 17 are arranged in an up-down staggered way, the outside slidable mounting of spacing axle 14 has a plurality of slide drums 15, and the equal fixed mounting in left side and the right side of a plurality of slide drums 15 has the installation axle, moves down the back when synchronizing plate 13, and a support arm 16 and No. two support arms 17 can accomodate horizontal position, and adjacent a support arm 16 and No. two support arms 17 that are located the homonymy all rather than corresponding installation axle swing joint.

In the utility model, in order to place objects conveniently, a placing groove 21 is arranged at the top of a placing seat 20, the same rotating roller 22 is rotatably arranged on the left inner wall and the right inner wall of the placing groove 21, the placing groove 21 extends to the front side of the placing groove 20, so that blanking is convenient, a plurality of rotating rollers 22 are arranged, the plurality of rotating rollers 22 are arranged in the front and back direction, the plurality of rotating rollers 22 are in transmission connection, in order to facilitate automatic blanking, a driving motor 23 is fixedly arranged on the right side of the placing seat 20, a driving motor 23 is arranged on each of the two placing seats 20, the left end of the output shaft of the driving motor 23 extends to the inside of the placing groove 21, the left end of the output shaft of the driving motor 23 and the right end of the rotating roller 22 positioned at the foremost side are fixedly arranged, the outer sides of the plurality of rotating rollers 22 are in transmission connection with the same synchronous belt 24, so that linkage of the plurality of rotating rollers 22 can be realized, and the bottom of a moving seat 1 is provided with four brake wheels 2, and the four brake wheels 2 are arranged in a matrix.

In the utility model, when in use, an object to be lifted is placed on the tops of the plurality of rotating rollers 22 in the left placing groove 21, the reset switch of the multi-stage hydraulic cylinder 4 is pressed, the multi-stage hydraulic arm 5 is contracted upwards, the mounting plate 6 drives the ball screw nut 9 to move upwards, the upward movement of the ball screw nut 9 can be converted into the rotation of the ball screw 8, the optical axis 7 and the power gear 10 according to the characteristics of the ball screw 8 and the threaded connection relationship between the ball screw nut 9 and the ball screw 8, the linkage between the optical axis 7 and the threaded axis 11 can be realized due to the meshing between the power gear 10 and the connecting gear 12, the rotation of the threaded axis 11 can be converted into the downward movement of the synchronous plate 13 due to the threaded connection between the threaded axis 11 and the synchronous plate 13, when the multi-stage hydraulic arm 5 is contracted to the shortest distance, the lifting position is reached, the right placing seat 20 is descended to the lowest point, the driving motor 23 on the left placing seat 20 is pressed, can drive a plurality of commentaries on classics rollers 22 on the seat 20 are placed in the left side and rotate, accomplish the unloading operation, meanwhile, place new article on the commentaries on classics roller 22 of seat 20 is placed in the right side, when multistage hydraulic arm 5 on multistage hydraulic cylinder 4 stretches out, article on the seat 20 is placed on the lift right side, so reciprocal, compared with conventional hydraulic lift, multistage hydraulic arm 5 can both lift the article stretching out the process that can retrieve, the in-process that hydraulic lift resets also can accomplish the lift operation, work efficiency is greatly improved, can also realize going on in step of lift material and material loading, time has been saved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a hydraulic lift for conveying equipment, is including removing seat (1), the top fixed mounting organism (3) of removing seat (1), and organism (3) are the cavity setting, its characterized in that, the top fixed mounting of organism (3) has multistage pneumatic cylinder (4), and the bottom of multistage pneumatic cylinder (4) is equipped with multistage hydraulic arm (5), the bottom of multistage hydraulic arm (5) extends to the inside of organism (3) and fixed mounting has mounting panel (6), the right side fixed mounting of mounting panel (6) has ball nut (9), all rotate on the top inner wall of organism (3) and the bottom inner wall and install optical axis (7), and the one end fixed mounting that two optical axis (7) are close to each other has same ball (8), ball (8) and ball nut (9) threaded connection, fixed slidable mounting has synchronous board (13) on the right side inner wall of organism (3), and the equal fixed mounting in front side of synchronous board (13) and mounting panel (6) has spliced pole (18), and the front end of two spliced poles (18) all extends to the front side of organism (3) and equal fixed mounting has places platform (19), and two tops of placing platform (19) all are equipped with places seat (20).

2. The hydraulic elevator for the conveying equipment as claimed in claim 1, characterized in that a threaded shaft (11) is rotatably mounted on the inner wall of the top of the machine body (3), the bottom of the threaded shaft (11) penetrates through the top of the synchronizing plate (13) and extends to the lower part of the synchronizing plate (13), the threaded shaft (11) and the synchronizing plate (13) are in threaded connection, a connecting gear (12) is fixedly sleeved on the outer side of the threaded shaft (11), a power gear (10) is fixedly sleeved on the outer side of the optical axis (7) above, and the power gear (10) is meshed with the connecting gear (12).

3. The hydraulic elevator for the conveying equipment as claimed in claim 1, characterized in that a limiting shaft (14) is fixedly mounted on the inner wall of the top of the machine body (3), the bottom of the limiting shaft (14) penetrates through the top of the synchronizing plate (13) and extends to the lower part of the synchronizing plate (13), the limiting shaft (14) and the synchronizing plate (13) are connected in a sliding manner, and a supporting component is arranged on the outer side of the limiting shaft (14).

4. The hydraulic elevator for the conveying equipment is characterized in that the supporting assembly comprises a first supporting arm (16) and a second supporting arm (17), the number of the first supporting arm (16) and the number of the second supporting arm (17) are multiple, the first supporting arm (16) and the second supporting arm (17) are arranged in a vertically staggered mode, a plurality of sliding cylinders (15) are slidably mounted on the outer side of the limiting shaft (14), mounting shafts are fixedly mounted on the left side and the right side of the sliding cylinders (15), and the first supporting arm (16) and the second supporting arm (17) which are adjacent to each other and located on the same side are movably connected with the corresponding mounting shafts.

5. The hydraulic elevator for the conveying equipment is characterized in that a placing groove (21) is formed in the top of the placing seat (20), the same rotating roller (22) is rotatably mounted on the left inner wall and the right inner wall of the placing groove (21), the number of the rotating rollers (22) is multiple, and the rotating rollers (22) are in transmission connection.

6. The hydraulic elevator for the conveying equipment as claimed in claim 1, characterized in that a driving motor (23) is fixedly installed on the right side of the placing base (20), the left end of the output shaft of the driving motor (23) extends to the inside of the placing groove (21), the left end of the output shaft of the driving motor (23) and the right end of the rotating roller (22) located at the foremost side are fixedly installed, the same synchronous belt (24) is connected to the outer sides of the rotating rollers (22) in a transmission manner, four brake wheels (2) are arranged at the bottom of the moving base (1), and the four brake wheels (2) are arranged in a matrix.