CN216098106U

CN216098106U - Grinding disc lifting device of grinding machine

Info

Publication number: CN216098106U
Application number: CN202122671705.4U
Authority: CN
Inventors: 杨炳朋; 杨炳镇; 蔡云静
Original assignee: Tianjin Stirui Machinery Manufacturing Co ltd
Current assignee: Tianjin Stirui Machinery Manufacturing Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-22
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a grinding machine grinding disc lifting device which comprises a base, wherein two sides of the top of the base are both provided with an installation box in the middle, a first hydraulic machine is arranged in the installation box, two groups of sliding grooves are arranged in parallel on the top of the base, sliding blocks are arranged in the sliding grooves, three groups of sliding grooves are arranged on the upper surfaces of the sliding blocks in parallel, rollers are arranged in the sliding grooves, supporting legs are arranged at the top ends of the inner parts of the rollers, supporting tables are arranged at the tops of the supporting legs, a grinding disc main body is arranged in the middle of the tops of the supporting tables, limiting grooves are arranged in the middle of the bottoms of the supporting tables, a second hydraulic machine is arranged in the middle of the inside of the base, a supporting plate is arranged at the top of the second hydraulic machine, and an elastic gasket is arranged at the tops of the supporting plates. The utility model discloses a grinding disc lifting device of a grinding machine, which can stably lift a grinding disc, improve the use stability of the grinding disc, ensure higher lifting precision of the lifting device and improve the working efficiency.

Description

Grinding disc lifting device of grinding machine

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a grinding disc lifting device of a grinding machine.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines use a grinding wheel rotating at a high speed for grinding, so as to grind workpieces, and the height of the grinding machine needs to be adjusted during working to meet grinding requirements of different workpieces.

When the grinding machine grinding disc lifting device in the market works, the grinding machine grinding disc lifting device is not stable enough, the use stability of the grinding machine grinding disc is affected, the lifting height is not easy to control, the lifting precision is low, and the use efficiency of the grinding machine grinding disc is affected, so that the grinding machine grinding disc lifting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding disc lifting device of a grinding machine aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the grinding machine grinding disc lifting device comprises a base, wherein mounting boxes are arranged in the middle of two sides of the top of the base, a first hydraulic press is arranged in the installation box, two groups of sliding chutes are arranged in parallel at the top of the base, a slide block is arranged in the slide groove, three groups of slide grooves are arranged on the upper surface of the slide block in parallel, rollers are arranged in the slide grooves, the top end inside the roller is provided with a supporting leg, the top of the supporting leg is provided with a supporting table, the top of the supporting table is provided with a grinding disc main body in the middle, a limit groove is arranged in the middle of the bottom of the support table, a second hydraulic press is arranged in the middle of the base, the top of the second hydraulic press is provided with a supporting plate, the top of the supporting plate is provided with an elastic gasket, the slider openly bottom is provided with the scale, is located scale one side the supporting leg openly is provided with the bracing piece between two parties, the bracing piece openly is provided with the pointer.

As a preferred technical scheme, the mounting box is fixedly connected with the base through bolts, the first hydraulic machine is fixedly welded with the mounting box, and the first hydraulic machine is fixedly welded with the sliding block.

As a preferable technical scheme of the utility model, the width of the sliding block is the same as that of the sliding groove, the sliding block is connected with the sliding groove in a sliding manner, the sliding groove on the upper surface of the sliding block is in a strip shape, and the roller is connected with the sliding groove in a rolling manner.

As a preferred technical scheme of the utility model, the idler wheel is rotatably connected with the supporting leg through the rotating shaft, the supporting leg is fixedly welded with the supporting table, the supporting rod is fixedly welded with the supporting leg, and the pointer is fixedly welded with the supporting rod.

As a preferred technical scheme, the dividing ruler is arranged in a strip shape, the dividing ruler is fixedly welded with the sliding block, the supporting table is fixedly welded with the grinding disc main body, and the two groups of first hydraulic presses work synchronously.

As a preferred technical scheme, the second hydraulic press is fixedly welded with the base, the second hydraulic press is fixedly welded with the supporting plate, the size of the limiting groove is matched with that of the supporting plate, the supporting plate is fixedly bonded with the elastic gasket, and the supporting plate is movably clamped with the limiting groove.

Compared with the prior art, the utility model provides a grinding disc lifting device of a grinding machine, which has the following beneficial effects:

1. this grinding machine mill lifting device promotes the slider through two sets of first hydraulic presses in step and removes to opposite side, and the slider slides in the spout, and the gyro wheel rolls in the sliding tray, and the supporting leg upwards rises, and the brace table of being connected with the supporting leg at this moment upwards lifts, drives mill main part upwards lifting, through slider cooperation spout and six groups of supporting legs for lifting to the mill is comparatively steady, improves the stability of its use.

2. According to the grinding machine grinding disc lifting device, the pointer is driven by the supporting rod on the supporting leg to move along the front face of the sliding block, when the pointer is located at a specified position, the first hydraulic machine stops working, lifting precision of the lifting device is high, and working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a grinding disc lifting device of a grinding machine according to the utility model;

FIG. 2 is a schematic diagram of the overall structure of a slide block and a first hydraulic machine of the grinding machine grinding disc lifting device of the utility model;

FIG. 3 is a schematic diagram of the overall structure of a second hydraulic press of the grinding disc lifting device of the grinding machine of the utility model;

fig. 4 is a schematic view of the overall structure of a slide block of the grinding disc lifting device of the grinding machine.

In the figure: 1. a base; 2. a support table; 3. a disc main body; 4. installing a box; 5. a first hydraulic machine; 6. a slider; 7. a sliding groove; 8. a chute; 9. a roller; 10. supporting legs; 11. a limiting groove; 12. a second hydraulic machine; 13. a support plate; 14. an elastic pad; 15. a graduated scale; 16. a support bar; 17. a pointer.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: grinding machine grinding disc lifting device comprises a base 1, wherein mounting boxes 4 are arranged in the middle of two sides of the top of the base 1, a first hydraulic machine 5 is arranged in each mounting box 4, the type of the first hydraulic machine 5 is SPTA25-S, two groups of sliding grooves 8 are arranged in parallel on the top of the base 1, a sliding block 6 is arranged in each sliding groove 8, three groups of sliding grooves 7 are arranged on the upper surface of each sliding block 6 in parallel, rollers 9 are arranged in each sliding groove 7, supporting legs 10 are arranged at the top ends of the insides of the rollers 9, a supporting table 2 is arranged at the top of each supporting leg 10, a grinding disc main body 3 is arranged in the middle of the top of each supporting table 2, a limiting groove 11 is arranged in the middle of the bottom of each supporting table 2, a second hydraulic machine 12 is arranged in the middle of the base 1, the type of the second hydraulic machine 12 is SPTA30-S, a supporting plate 13 is arranged at the top of the second hydraulic machine 12, an elastic gasket 14 is arranged at the top of the supporting plate, and a graduated scale 15 is arranged at the bottom of the front of each sliding block 6, the supporting leg 10 on one side of the graduated scale 15 is provided with a supporting rod 16 in the front in the center, and the supporting rod 16 is provided with a pointer 17 in the front.

In the embodiment, the installation box 4 is fixedly connected with the base 1 through bolts, the first hydraulic machine 5 is fixedly welded with the installation box 4, and the first hydraulic machine 5 is fixedly welded with the sliding block 6, so that the lifting operation is convenient to carry out; the width of the sliding block 6 is the same as that of the sliding chute 8, the sliding block 6 is connected with the sliding chute 8 in a sliding mode, the sliding chute 7 on the upper surface of the sliding block 6 is arranged in a strip shape, and the roller 9 is connected with the sliding chute 7 in a rolling mode, so that the supporting table 2 can conveniently ascend; the idler wheel 9 is rotatably connected with the supporting leg 10 through a rotating shaft, the supporting leg 10 is fixedly welded with the supporting table 2, the supporting rod 16 is fixedly welded with the supporting leg 10, and the pointer 17 is fixedly welded with the supporting rod 16, so that the lifting precision is higher; the dividing ruler 15 is arranged in a long strip shape, the dividing ruler 15 is fixedly welded with the sliding block 6, the supporting table 2 is fixedly welded with the grinding disc main body 3, and the two groups of first hydraulic machines 5 work synchronously so as to be convenient for lifting; second hydraulic press 12 and base 1 fixed weld, second hydraulic press 12 and the fixed weld of backup pad 13,

spacing groove

11 and 13 size phase-matchs of backup pad, backup pad 13 and the fixed bonding of elastic gasket 14,

backup pad

13 and 11 activity joint in spacing groove for it is more steady to prop up supporting bench 2.

The working principle and the using process of the utility model are as follows: when the device is used specifically, firstly the lifting device is powered on, the first hydraulic machines 5 are started, the two groups of first hydraulic machines 5 synchronously push the sliding blocks 6 to move towards the opposite sides, the sliding blocks 6 slide in the sliding grooves 8, the idler wheels 9 roll in the sliding grooves 7, the supporting legs 10 rise upwards, at the moment, the supporting tables 2 connected with the supporting legs 10 rise upwards to drive the grinding disc main body 3 to rise upwards, the grinding disc main body 3 is driven to rise upwards by matching the sliding blocks 6 with the sliding grooves 8 and the six groups of supporting legs 10, so that the grinding disc is lifted stably, the using stability of the grinding disc is improved, the supporting rods 16 on the supporting legs 10 drive the pointers 17 to move along the front surfaces of the sliding blocks 6, when the pointers 17 point to the specified positions, the first hydraulic machines 5 stop working, the lifting precision of the lifting device is high, the working efficiency is improved, then the second hydraulic machines 12 are started, so that the second hydraulic machines 12 drive the supporting plates 13 to move upwards, when the elastic gaskets 14 are tightly attached to the limiting grooves 11, the second hydraulic machine 12 is stopped, so that the grinding disc main body 3 is more stable in operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Grinding machine mill lifting device, its characterized in that: comprises a base (1), wherein both sides of the top of the base (1) are provided with an installation box (4) in the middle, a first hydraulic machine (5) is arranged in the installation box (4), two groups of sliding grooves (8) are arranged on the top of the base (1) in parallel, a sliding block (6) is arranged in each sliding groove (8), three groups of sliding grooves (7) are arranged on the upper surface of each sliding block (6) in parallel, rollers (9) are arranged in each sliding groove (7), supporting legs (10) are arranged on the top ends of the insides of the rollers (9), a supporting table (2) is arranged on the tops of the supporting legs (10), a grinding disc main body (3) is arranged on the top of the supporting table (2) in the middle, a limiting groove (11) is arranged on the bottom of the supporting table (2) in the middle, a second hydraulic machine (12) is arranged on the middle of the inside of the base (1), and a supporting plate (13) is arranged on the top of the second hydraulic machine (12), the supporting plate is characterized in that an elastic gasket (14) is arranged at the top of the supporting plate (13), a graduated scale (15) is arranged at the bottom of the front face of the sliding block (6), the graduated scale (15) is located on one side of the supporting leg (10), a supporting rod (16) is arranged between the two sides of the front face of the supporting leg (10), and a pointer (17) is arranged on the front face of the supporting rod (16).

2. The grinding machine grinding disc lifting device of claim 1, characterized in that: the mounting box (4) is fixedly connected with the base (1) through bolts, the first hydraulic machine (5) is fixedly welded with the mounting box (4), and the first hydraulic machine (5) is fixedly welded with the sliding block (6).

3. The grinding machine grinding disc lifting device of claim 1, characterized in that: the width of slider (6) is the same with the width of spout (8), slider (6) and spout (8) sliding connection, slider (6) upper surface sliding tray (7) are the bar setting, gyro wheel (9) and sliding tray (7) roll connection.

4. The grinding machine grinding disc lifting device of claim 1, characterized in that: gyro wheel (9) rotate with supporting leg (10) through the pivot and are connected, supporting leg (10) and brace table (2) fixed weld, bracing piece (16) and supporting leg (10) fixed weld, pointer (17) and bracing piece (16) fixed weld.

5. The grinding machine grinding disc lifting device of claim 1, characterized in that: the dividing ruler (15) is arranged in a strip shape, the dividing ruler (15) is fixedly welded with the sliding block (6), the supporting table (2) is fixedly welded with the grinding disc main body (3), and the two groups of first hydraulic machines (5) work synchronously.

6. The grinding machine grinding disc lifting device of claim 1, characterized in that: second hydraulic press (12) and base (1) fixed weld, second hydraulic press (12) and backup pad (13) fixed weld, spacing groove (11) and backup pad (13) size phase-match, backup pad (13) and elastic gasket (14) fixed bonding, backup pad (13) and spacing groove (11) activity joint.