CN216733140U

CN216733140U - Movable oil press workbench

Info

Publication number: CN216733140U
Application number: CN202123098789.3U
Authority: CN
Inventors: 陈志强
Original assignee: Hunan Sanchuang Futai Equipment Management Co ltd
Current assignee: Hunan Sanchuang Futai Equipment Management Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-14
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a movable hydraulic press workbench, which comprises a platform, wherein the workbench is slidably arranged on the platform, parallel sliding plates are movably arranged on the workbench, one side of each sliding plate is fixedly connected with the corresponding connecting plate, the whole device is arranged on the hydraulic press, an object to be pressed is placed between the connecting plates, the sliding plates are pushed by a strong spring to clamp the object, a servo motor is started, the rotation of a screw shaft runs through the bottom of the workbench and is lifted by an electric telescopic rod, the thread of the outer ring of the screw shaft interacts with the thread ring in the connecting block, the workbench slides in a mounting groove, the vertical plate is pushed by a cylinder to push the workbench upwards, the electric telescopic rod starts to extend out while the cylinder pushes upwards, the connecting block is ensured not to be separated from the screw shaft, under the combined action of the screw shaft and the cylinder, the position relation and the height of the workbench are adjusted, so that the workbench can work in cooperation with a hydraulic oil press.

Description

Movable oil press workbench

Technical Field

The utility model relates to a workstation equipment technical field specifically is a portable hydraulic press workstation.

Background

When a large-tonnage oil press is used for loading and unloading workpieces, the weight of the workpieces is heavy, the oil press workbench is positioned between the oil press base and the upper top beam and cannot be directly placed on the workbench surface, the manual loading and unloading of the workpieces are time-consuming and labor-consuming, and the position of the hoisting machine needs to be continuously adjusted when the hoisting machine is used for hoisting, so that the mounting and dismounting operation of the workpieces can be realized; after a workpiece is placed on the workbench, the workpiece and the workbench are required to be accurately fixed and disassembled in a narrow space between the workbench and an upper top beam by manpower, the operation is difficult, the efficiency is low, the working efficiency of the oil press is seriously influenced, and a worker has great potential safety hazard under the upper top beam.

To this end, the chinese utility model patent with the publication number CN205291685U discloses an oil press workbench, which is characterized in that: the device comprises a fixed platform fixed on a base of an oil press, a door type moving platform attached above the fixed platform, and a driving mechanism for driving the moving platform to move; the lower end of the inner side surface of the moving platform is connected with the side surface of the fixed platform in a sliding manner, and a fastening mechanism is movably arranged between the moving platform and the fixed platform; the driving mechanism comprises two lead screws, two chain wheels respectively connected with the lead screws, a chain connected between the two chain wheels and forming same-direction transmission with the chain wheels, and a driving motor capable of driving the chain wheels to rotate; all set up an otic placode on two lateral surfaces of moving platform, all set up a horizontal through-hole on every otic placode, two lead screws keep away from driving motor's one end and pass the through-hole on an otic placode respectively and rather than threaded connection. Compared with the prior art have simple structure, stability is strong, the little characteristics of power consumption.

In the above case, the stability of the workbench is poor due to the fact that the workbench is pressed downwards, and the object in the clamping process cannot be pushed upwards to cater to the pressing process of the oil press, so that the incomplete oil press is caused, and a movable oil press workbench is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable hydraulic press workstation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable hydraulic press workbench comprises a platform, wherein the platform is provided with a workbench in a sliding manner, the workbench is movably provided with parallel sliding plates, and one side of each sliding plate is fixedly connected through a connecting transverse plate;

two parallel mounting grooves are formed in two side edges of the top surface of the platform, vertical plates are arranged in the mounting grooves in a sliding mode, the tops of the vertical plates are fixedly connected with a workbench, two groups of limiting grooves which are parallel to each other are formed in the workbench, parallel sliding plates are arranged in the limiting grooves in a sliding mode, and one side wall of each sliding plate is movably connected with the inner wall of each limiting groove through a strong spring;

the bottom of the workbench is hoisted by a connecting block through an electric telescopic rod.

Preferably, a cavity is formed in the top of one end of the platform, a servo motor is fixedly installed in the cavity, one end of the servo motor is fixedly connected with a screw shaft, the screw shaft penetrates through one side wall of the cavity and is connected to the inner wall of the other side of the platform, and a bearing is fixedly arranged at the joint of the platform and the screw shaft.

Preferably, the screw shaft rotates the through connection piece, the activity of connecting block and the junction of screw shaft is equipped with the screw ring, and the screw thread of screw ring inner wall is opposite with the screw thread of screw shaft outer lane.

Preferably, the bottom wall of the platform is provided with a sliding groove with the same length as the mounting groove, a sliding block is arranged inside the sliding groove in a sliding mode, the top of the sliding block is fixedly connected with an air cylinder, the telescopic end of the air cylinder is fixedly connected with a push plate, and the push plate is fixedly connected to the bottom of the vertical plate.

Preferably, the mounting groove bottom is the run-through state, the push pedal is arranged in the quarter department of mounting groove, and the push pedal can slide in the mounting groove.

Preferably, an arc-shaped groove is formed in one side wall of the connecting transverse plate, the workbench comprises a vertical plate, and the vertical plate and the bottom surface of the workbench form an angle of 90 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

a screw shaft at one end of a servo motor penetrates through the bottom of the workbench and is hoisted through an electric telescopic rod, and threads on the outer ring of the screw shaft interact with thread rings in the connecting block, so that the workbench slides in the mounting groove, the moving purpose of the workbench is achieved, and an object clamped by a sliding plate and a connecting transverse plate on the workbench can be moved; the stability of the object in movement is improved;

simultaneously, a sliding groove is formed in the bottom wall of the platform, the vertical plate is pushed up through the air cylinder on the sliding block inside the sliding groove, and therefore the connecting block cannot be separated from the screw shaft under the clamping of the electric telescopic rod, and the working efficiency is improved in cooperation with the pressing process of the oil press.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a middle sectional view of the present invention;

fig. 3 is the schematic view of the installation structure of the middle electric telescopic rod of the utility model.

In the figure: 1. a platform; 11. mounting grooves; 12. a chamber; 2. a work table; 20. a vertical plate; 21. a limiting groove; 22. a strong spring; 23. a slide plate; 24. connecting the transverse plate; 241. an arc-shaped slot; 3. a servo motor; 31. a bearing; 32. a screw shaft; 34. connecting blocks; 35. an electric telescopic rod; 36. a threaded ring; 4. a cylinder; 41. a slider; 42. pushing the plate; 43. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a movable hydraulic press workbench comprises a platform 1, wherein a workbench 2 is slidably mounted on the platform 1, a parallel sliding plate 23 is movably arranged on the workbench 2, and one side of the sliding plate 23 is fixedly connected through a connecting transverse plate 24;

two parallel mounting grooves 11 are formed in two side edges of the top surface of the platform 1, a vertical plate 20 is arranged in the mounting grooves 11 in a sliding mode, the top of the vertical plate 20 is fixedly connected with a workbench 2, two groups of limiting grooves 21 which are parallel to each other are formed in the workbench 2, parallel sliding plates 23 are arranged in the limiting grooves 21 in a sliding mode, and one side wall of each sliding plate 23 is movably connected with the inner wall of each limiting groove 21 through a strong spring 22;

the connecting block 34 is hoisted at the bottom of the workbench 2 through an electric telescopic rod 35.

The top is seted up cavity 12 in platform 1 one end, and cavity 12 internal fixed mounting servo motor 3, servo motor 3 serves one and serves rigid coupling lead screw shaft 32, and lead screw shaft 32 runs through a lateral wall connection that cavity 12 is on platform 1's opposite side inner wall, and platform 1 is fixed with bearing 31 with lead screw shaft 32's junction.

The screw shaft 32 is rotatably penetrated through the connecting block 34, a threaded ring 36 is movably arranged at the connecting part of the connecting block 34 and the screw shaft 32, and the thread on the inner wall of the threaded ring 36 is opposite to the thread on the outer ring of the screw shaft 32.

The bottom wall of the platform 1 is provided with a sliding groove 43 with the same length as the mounting groove 11, a sliding block 41 is arranged inside the sliding groove 43 in a sliding manner, the top of the sliding block 41 is fixedly connected with the cylinder 4, the telescopic end of the cylinder 4 is fixedly connected with a push plate 42, and the push plate 42 is fixedly connected to the bottom of the vertical plate 20.

The bottom of the mounting groove 11 is in a penetrating state, the push plate 42 is arranged at one fourth of the mounting groove 11, and the push plate 42 can slide in the mounting groove 11.

An arc-shaped groove 241 is formed in one side wall of the connecting transverse plate 24, the workbench 2 comprises a vertical plate 20, and the vertical plate 20 and the bottom surface of the workbench 20 form an angle of 90 degrees.

The working principle is as follows: when the device is normally used, the whole device is installed on an oil press, an object to be pressed is placed between connecting transverse plates 34, a strong spring 22 pushes a sliding plate 23 to clamp the object, at the moment, a servo motor 3 is started, the rotation of a screw shaft 32 penetrates through the inside of a connecting block 34 which is hoisted by an electric telescopic rod 35 at the bottom of a workbench 2, the threads of the outer ring of the screw shaft 32 interact with a thread ring 36 inside the connecting block 34, the workbench 2 slides in an installation groove 11, at the moment, a vertical plate 20 is pushed by an air cylinder 4 to push the workbench 2 upwards, the electric telescopic rod 35 begins to extend out while the air cylinder 4 pushes upwards, the connecting block 34 is ensured not to be separated from the screw shaft 32, and the position relation and the height of the workbench 2 are adjusted under the combined action of the screw shaft 32 and the air cylinder 4, so that the oil press is matched with the work.

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

Claims

1. The utility model provides a portable hydraulic press workstation, includes platform (1), slidable mounting workstation (2) on platform (1), the activity is equipped with parallel slide (23) on workstation (2), and one side of slide (23) is through connecting diaphragm (24) rigid coupling, its characterized in that:

the platform comprises a platform (1) and is characterized in that two parallel mounting grooves (11) are formed in two side edges of the top surface of the platform (1), a vertical plate (20) is arranged in each mounting groove (11) in a sliding mode, the top of each vertical plate (20) is fixedly connected with a workbench (2), two groups of limiting grooves (21) which are parallel to each other are formed in each workbench (2), parallel sliding plates (23) are arranged in each limiting groove (21) in a sliding mode, and one side wall of each sliding plate (23) is movably connected with the inner wall of each limiting groove (21) through a strong spring (22);

the bottom of the workbench (2) is hoisted with the connecting block (34) through an electric telescopic rod (35).

2. A movable oil press table according to claim 1, characterized in that: the top is seted up cavity (12) in platform (1) one end, and cavity (12) internal fixation installs servo motor (3), one of servo motor (3) serves rigid coupling lead screw axle (32), lead screw axle (32) run through a lateral wall connection of cavity (12) on the opposite side inner wall of platform (1), the fixed bearing (31) that is equipped with in platform (1) and the junction of lead screw axle (32).

3. A movable oil press table according to claim 2, characterized in that: the screw shaft (32) rotates to penetrate through the connecting block (34), a threaded ring (36) is movably arranged at the connecting part of the connecting block (34) and the screw shaft (32), and the threads on the inner wall of the threaded ring (36) are opposite to the threads on the outer ring of the screw shaft (32).

4. A movable oil press table according to claim 1, characterized in that: the utility model discloses a platform, including mounting groove (11), slide groove (43), slider (41), cylinder (4), flexible end rigid coupling push pedal (42) of cylinder (4), push pedal (42) rigid coupling is in the bottom of riser (20), the bottom wall of platform (1) is seted up length and the same spout (43) of mounting groove (11) length, the inside slip of spout (43) is equipped with slider (41), and slider (41) top rigid coupling cylinder (4), the flexible end of cylinder (4) is served rigid coupling push pedal (42).

5. The movable hydraulic press table of claim 4, wherein: the bottom of the mounting groove (11) is in a penetrating state, the push plate (42) is arranged at one quarter of the mounting groove (11), and the push plate (42) can slide in the mounting groove (11).

6. A movable oil press table according to claim 1, characterized in that: an arc-shaped groove (241) is formed in one side wall of the connecting transverse plate (24), the workbench (2) comprises a vertical plate (20), and the vertical plate (20) and the bottom surface of the workbench (2) are 90 degrees.