Sliding block leveling device of hydraulic machine

Abstract

The utility model discloses a slider leveling device of a hydraulic press, which relates to the technical field of hydraulic presses and comprises an upper beam, a mounting groove and an adjusting mechanism, the mounting groove is arranged inside the upper beam, the adjusting mechanism is mounted on the inner wall of the mounting groove, the adjusting mechanism comprises a fixing plate, and the fixing plate is fixedly connected to the inner top wall of the mounting groove. Through an adjusting mechanism, a rotating handle, a connecting rod and a hinge rod, the rotating handle on the right side or the left side is rotated, under the cooperation of a rotating shaft, a threaded column, a threaded cap and a fixed rod, two circular ring sliding blocks corresponding in front-back position are driven to slide along a fixed sliding rod, and under the cooperation of the connecting rod, the hinge rod, a first hinge block and a second hinge block, the two circular ring sliding blocks are driven to slide along the fixed sliding rod. The height of the left side or the right side of the sliding block is adjusted by rotating the rotating handle, the sliding block is leveled, the flatness of the sliding block can be rapidly adjusted by rotating the rotating handle, and the working efficiency of adjusting the flatness of the sliding block is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic press technical field, concretely is a kind of slider leveling device of hydraulic press. BACKGROUND

[0002] In the technical field of hydraulic press, hydraulic press as an important mechanical processing equipment, is widely used in the industrial production in pressing, bending, shearing and various process, however, hydraulic press works for a long time, due to mechanical wear, oil pressure fluctuation and load change and other factors, slider often will occur deviation phenomenon, slider deviation not only can affect machining accuracy, also can lead to equipment failure, increase maintenance cost, even threaten the safety of operator.

[0003] Although some slider leveling devices exist on the market at present, these devices have obvious defects when used, the transmission structure or control logic of traditional slider leveling device is too complex, after the deviation of slider, the corresponding speed when adjusting slider is too slow, the flatness of slider cannot be adjusted rapidly, and the working efficiency of adjusting the flatness of slider is reduced;Therefore, we provide a kind of slider leveling device of hydraulic press to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at making up for the deficiency of prior art, provides slider leveling device of hydraulic press.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of slider leveling device of hydraulic press, including upper beam, installation slot and adjusting mechanism, the installation slot is opened in the inside of upper beam, the adjusting mechanism is installed in the inner wall of installation slot, the adjusting mechanism includes fixed plate, the fixed plate is fixedly connected in the inner top wall of installation slot, the left and right side surfaces of the fixed plate are rotatably connected with threaded column, the threaded column is fixedly connected with rotating shaft at the end away from the fixed plate, the rotating shaft is rotatably connected with the inner wall of installation slot, the surface of two threaded columns is fixedly connected with threaded cap, two threaded caps are respectively symmetrically distributed on the surface of two threaded columns, the inner wall of installation slot is fixedly connected with two fixed slide rods, two fixed slide rods are respectively symmetrically distributed on the front and back of fixed plate.

[0006] Further, the adjusting mechanism further includes annular slide block, the annular slide block has four, four annular slide blocks are respectively connected in the surface of two fixed slide rods in rectangular sliding mode.

[0007] Further, the side surface of four annular slide blocks close to threaded cap is fixedly connected with fixed rod, and the end away from annular slide block of four fixed rods is respectively fixedly connected on the front and back side surface of two threaded caps.

[0008] Further, two said rotating shafts are arranged in the inner wall of the mounting groove and extend to the outside of the upper beam, and the ends away from the fixed plate of the two rotating shafts are fixedly connected with rotating handles.

[0009] Further, the bottom surface of each of the four annular sliders is fixedly connected with a connecting rod, the surface of each of the four connecting rods is hingedly connected with a hinge rod, the upper end of the hinge rod is hingedly connected with a first hinge block, and the upper surface of the first hinge block is fixedly connected to the inner top wall of the mounting groove.

[0010] Further, the lower end of each of the four connecting rods is hingedly connected with a second hinge block, a sliding block is arranged below the upper beam, and the bottom surface of each of the four second hinge blocks is fixedly connected to the upper surface of the sliding block.

[0011] Compared with the prior art, the sliding block leveling device of the hydraulic machine has the following beneficial effects:

[0012] 1. The adjusting mechanism, rotating handle, connecting rod and hinge rod are used to observe the offset angle of the sliding block, select the rotating handle on the right side or the left side, drive the two annular sliders corresponding to the front and rear positions to slide along the fixed sliding rod under the cooperation of the rotating shaft, threaded column, threaded cap and fixed rod, and adjust the height of the left side or the right side of the sliding block under the cooperation of the connecting rod, hinge rod, first hinge block and second hinge block, so that the sliding block is leveled, which is simple in operation and can quickly adjust the flatness of the sliding block by rotating the handle, improves the corresponding speed during the adjustment of the sliding block, and improves the working efficiency of the flatness adjustment of the sliding block.

[0013] 2. The adjusting mechanism, connecting rod, hinge rod, first hinge block and second hinge block are used to adjust the flatness of the sliding block by mechanical adjustment, the leveling function of the sliding block is realized by the combination of simple mechanical parts such as the threaded column, connecting rod and hinge rod, the flexibility during the adjustment of the sliding block is improved under the cooperation of the first hinge block and the second hinge block, the device is simple to operate and has high stability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a sectional view of the stereoscopic front view structure of the utility model;

[0015] Fig. 2 It is a sectional view of the stereoscopic front view structure of the utility model;

[0016] Fig. 3 It is a sectional view of the stereoscopic front view structure of the utility model.

[0017] In the figure: 1, upper beam; 2, mounting groove; 3, adjusting mechanism; 301, fixed plate; 302, threaded column; 303, rotating shaft; 304, threaded cap; 305, fixed sliding rod; 306, circular ring sliding block; 307, fixed rod; 4, rotating handle; 5, connecting rod; 6, hinged rod; 7, first hinged block; 8, second hinged block; 9, sliding block. DETAILED DESCRIPTION

[0018] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.

[0019] The embodiment provides a sliding block leveling device of a hydraulic machine, which can adjust the flatness of the sliding block when the sliding block is offset after the hydraulic machine works for a long time, the device is simple to operate, the flatness of the sliding block 9 can be quickly adjusted by rotating the rotating handle, the corresponding speed during the adjustment of the sliding block 9 is improved, and the working efficiency of the flatness adjustment of the sliding block 9 is improved.

[0020] Referring to Figs. 1-3 A sliding block leveling device of a hydraulic machine, comprising an upper beam 1, a mounting groove 2 and an adjusting mechanism 3, the mounting groove 2 is arranged in the inside of the upper beam 1, the adjusting mechanism 3 is arranged on the inner wall of the mounting groove 2, the adjusting mechanism 3 comprises a fixed plate 301, the fixed plate 301 is fixedly connected to the inner top wall of the mounting groove 2, the left and right sides of the fixed plate 301 are rotatably connected with threaded columns 302, the threaded columns 302 are fixedly connected with rotating shafts 303 at the ends away from the fixed plate 301, the rotating shafts 303 are rotatably connected with the inner wall of the mounting groove 2, the surfaces of the two threaded columns 302 are fixedly connected with threaded caps 304, the two threaded caps 304 are symmetrically arranged on the surfaces of the two threaded columns 302, the inner wall of the mounting groove 2 is fixedly connected with two fixed sliding rods 305, the two fixed sliding rods 305 are symmetrically arranged on the front and back sides of the fixed plate 301, the adjusting mechanism 3 further comprises circular ring sliding blocks 306, the four circular ring sliding blocks 306 are rectangularly slidably connected to the surfaces of the two fixed sliding rods 305.

[0021] The upper beam 1 of the device is arranged on the output end of the hydraulic machine, the threaded directions of the two threaded columns 302 are opposite, the two circular ring sliding blocks 306 corresponding to the front and back positions can be driven to slide along the fixed sliding rods 305 by rotating the rotating handle 4 on the left side or the right side under the cooperation of the rotating shafts 303, the threaded columns 302, the threaded caps 304 and the fixed rods 307.

[0022] The sides of the four circular ring sliding blocks 306 close to the threaded caps 304 are fixedly connected with fixed rods 307, the ends of the four fixed rods 307 away from the circular ring sliding blocks 306 are fixedly connected to the front and back sides of the two threaded caps 304.

[0023] The circular ring slider 306 and the threaded cap 304 are connected through the fixing rod 307, and when the threaded cap 304 moves, the fixing rod 307 can drive the circular ring slider 306 to move along with the threaded cap 304.

[0024] The two rotating shafts 303 are arranged in the inner wall of the mounting groove 2 and extend to the outer side of the upper beam 1, and the ends away from the fixed plate 301 are fixedly connected with the rotating handle 4.

[0025] By rotating the right or left rotating handle 4, the right or left threaded column 302 can be driven to rotate, and then under the action of the right or left threaded cap 304 and the fixing rod 307, the two circular ring sliders 306 corresponding to the front and rear positions on the right or left can slide along the fixed slide rod 305.

[0026] The bottom surface of each of the four circular ring sliders 306 is fixedly connected with the connecting rod 5, the surface of each of the four connecting rods 5 is hingedly connected with the hinge rod 6, the upper end of the hinge rod 6 is hingedly connected with the first hinge block 7, the upper surface of the first hinge block 7 is fixedly connected to the inner top wall of the mounting groove 2, and the lower end of each of the four connecting rods 5 is hingedly connected with the second hinge block 8, and the lower surface of each of the four second hinge blocks 8 is fixedly connected to the upper surface of the sliding block 9 arranged below the upper beam 1.

[0027] When the two circular ring sliders 306 corresponding to the front and rear positions slide along the fixed slide rod 305, the height of the left or right side of the sliding block 9 can be adjusted under the cooperation of the connecting rod 5, the hinge rod 6, the first hinge block 7 and the second hinge block 8, and the flexibility of the sliding block 9 during adjustment is improved under the cooperation of the first hinge block 7 and the second hinge block 8.

[0028] Working principle: when the sliding block 9 is offset during the use of the device, the offset angle of the sliding block 9 is observed, the right or left rotating handle 4 is selected to rotate, and under the cooperation of the rotating shaft 303, the threaded column 302, the threaded cap 304 and the fixing rod 307, the two circular ring sliders 306 corresponding to the front and rear positions are driven to slide along the fixed slide rod 305, and the height of the left or right side of the sliding block 9 is adjusted under the cooperation of the connecting rod 5, the hinge rod 6, the first hinge block 7 and the second hinge block 8, and the sliding block 9 is leveled.

[0029] The above description is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A slider leveling device of a hydraulic press, comprising an upper beam (1), a mounting groove (2) and an adjusting mechanism (3), characterized in that: The mounting groove (2) is arranged in the upper beam (1), the adjusting mechanism (3) is arranged on the inner wall of the mounting groove (2), the adjusting mechanism (3) comprises a fixed plate (301), the fixed plate (301) is fixedly connected to the inner top wall of the mounting groove (2), the left and right sides of the fixed plate (301) are rotatably connected with threaded columns (302), the threaded columns (302) are fixedly connected with rotating shafts (303) away from the fixed plate (301), the rotating shafts (303) are rotatably connected with the inner wall of the mounting groove (2), the surfaces of the two threaded columns (302) are fixedly connected with threaded caps (304), the two threaded caps (304) are symmetrically distributed on the surfaces of the two threaded columns (302), and the inner wall of the mounting groove (2) is fixedly connected with two fixed sliding rods (305).

2. The leveling device for the sliding block of a hydraulic machine according to claim 1, characterized in that: The adjusting mechanism (3) further comprises four circular ring sliding blocks (306), and the four circular ring sliding blocks (306) are slidably connected to the surfaces of the two fixed sliding rods (305).

3. The leveling device for the sliding block of a hydraulic machine according to claim 2, characterized in that: The sides of the four circular ring sliding blocks (306) close to the threaded caps (304) are fixedly connected with fixed rods (307), and the rear sides of the two threaded caps (304) are fixedly connected with the two threaded caps (304).

4. The leveling device for the sliding block of a hydraulic machine according to claim 1, characterized in that: The ends of the two rotating shafts (303) away from the fixed plate (301) are arranged in the inner wall of the mounting groove (2) and extend to the outside of the upper beam (1), and the ends of the two rotating shafts (303) away from the fixed plate (301) are fixedly connected with rotating handles (4).

5. The leveling device for the sliding block of a hydraulic machine according to claim 2, characterized in that: The bottoms of the four circular ring sliding blocks (306) are fixedly connected with connecting rods (5), the surfaces of the four connecting rods (5) are hingedly connected with hinge rods (6), the upper ends of the hinge rods (6) are hingedly connected with first hinge blocks (7), and the upper surfaces of the first hinge blocks (7) are fixedly connected to the inner top wall of the mounting groove (2).

6. The leveling device for the sliding block of a hydraulic machine according to claim 5, characterized in that: The lower ends of the four connecting rods (5) are hingedly connected with second hinge blocks (8), a sliding block (9) is arranged below the upper beam (1), and the bottoms of the four second hinge blocks (8) are fixedly connected to the upper surface of the sliding block (9).

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