CN210648719U

CN210648719U - High-precision plate shearing machine for tower internals production

Info

Publication number: CN210648719U
Application number: CN201921277282.4U
Authority: CN
Inventors: 雍发国; 吴建圣; 易玉波
Original assignee: Jiangxi Pingxiang Cologne Petrochemical Equipment Packing Co Ltd
Current assignee: Jiangxi Pingxiang Cologne Petrochemical Equipment Packing Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-02
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a high accuracy plate shearing machine is used in production of tower internals, comprises a workbench, the workstation top is equipped with first stand, the second stand, the third stand and fourth stand, the top of first stand and second stand is connected with the roof, the roof top is equipped with the cylinder, the flexible end of cylinder is connected with the limiting plate, the both ends and first stand, second stand swing joint of limiting plate, the lower surface of limiting plate is connected with the installing support through rotary joint, the installing support is the ring form, the inner wall of installing support is equipped with the mounting groove, install the tool bit in the mounting groove, the outer wall at installing support both ends is fixed with the slider, the one end that first stand and second stand are close to the installing support all is equipped with the spout; a fixing plate is arranged between the third upright post and the fourth upright post, a second air cylinder is arranged below the fixing plate, and the telescopic end of the second air cylinder is connected with a positioning plate; the utility model discloses can adjust the mounted position of tool bit, to the machined part on equidirectional shearing, the commonality is good.

Description

High-precision plate shearing machine for tower internals production

Technical Field

The utility model relates to a plate shearing machine mechanical equipment field, especially a high accuracy plate shearing machine is used in production of tower internals.

Background

The tower internals mainly comprise a liquid distributor, a filler fastening device (a filler tower), a filler supporting device (a filler tower), a liquid collecting box (a plate tower), a tower plate supporting device (a plate tower), a liquid redistributor, a feeding and discharging device, a gas feeding and distributing device, a demister and the like. A plate shearing machine is needed in the production process of the tower internals.

A plate shearing machine is a machine that performs plate shearing by reciprocating linear motion using a blade. The basic principle is that a shear force is applied to various plates by moving blades, so that the plates are broken and separated. Present plate shearing machine, difficult plate is tailor according to the board direction demand of cutting the board of difference, consequently need further improve it.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model discloses a high-precision plate shearing machine for producing tower internals, which comprises a workbench, wherein a first upright post, a second upright post, a third upright post and a fourth upright post are arranged above the workbench, the top ends of the first upright post and the second upright post are connected with a top plate, a cylinder is arranged above the top plate, the telescopic end of the cylinder penetrates through the top plate and is connected with a limiting plate, the two ends of the limiting plate are movably connected with the first upright post and the second upright post, the lower surface of the limiting plate is connected with an installation support through a rotary joint, the installation support is in a circular ring shape, the inner wall of the installation support is provided with an installation groove, a tool bit is installed in the installation groove, the outer walls at the two ends of the installation support are fixed with sliding blocks, one ends of the first upright post and the second upright post;

and a fixing plate is arranged between the third stand column and the fourth stand column, a second cylinder is arranged below the fixing plate, and the telescopic end of the second cylinder is connected with a positioning plate.

Preferably, the workbench is provided with a positioning groove.

Preferably, the mounting groove is circular, a plurality of mounting holes are formed in the mounting support, and the mounting holes penetrate through the mounting groove.

Preferably, the cutting head extends beyond a lower surface of the slider.

Preferably, the lower surface of the positioning plate and/or the inner surface of the positioning groove is provided with a cushion pad.

Preferably, the bottom of workstation symmetry fixedly connected with a plurality of supporting legs, every the equal fixedly connected with rubber pad in bottom of supporting leg.

The utility model has the advantages that: (1) the annular mounting bracket is arranged, so that the mounting direction of the tool bit can be adjusted, the shearing direction of a machined part can be adjusted, and the operation is convenient; (2) by arranging the second cylinder, the positioning plate and the combined positioning groove, the workpiece is accurately positioned, so that the precision of plate shearing operation is improved; (3) the buffer pads are arranged on the positioning grooves and the positioning plate, so that the buffer protection effect is achieved on the equipment, and the service life of the equipment is prolonged.

Drawings

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

fig. 2 is a top view of the mounting bracket of the present invention;

in the figure, 1-workbench, 2-third upright column, 3-second upright column, 4-fourth upright column, 5-first upright column, 6-top plate, 7-cylinder, 8-limiting plate, 9-sliding block, 10-cutter head, 11-sliding block, 12-second cylinder, 13-positioning plate, 14-positioning groove, 15-supporting leg, 16-mounting bracket, 1601-mounting groove and 1602-mounting hole.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 2, a high-precision plate shearing machine for producing tower internals comprises a workbench 1, a first upright post 5, a second upright post 3, a third upright post 2 and a fourth upright post 4 are arranged above the workbench 1, top ends of the first upright post 5 and the second upright post 3 are connected with a top plate 6, an air cylinder 7 is arranged above the top plate 6, a telescopic end of the air cylinder 7 penetrates through the top plate 6 and is connected with a limiting plate 8, two ends of the limiting plate 8 are movably connected with the first upright post 5 and the second upright post 3, a mounting bracket 16 is connected to the lower surface of the limiting plate 8 through a rotary joint, the mounting bracket 16 is in a circular ring shape, a mounting groove 1601 is arranged on the inner wall of the mounting bracket 16, a tool bit 10 is mounted in the mounting groove 1601, sliding blocks 9 are fixed on outer walls at two ends of the mounting bracket 16, sliding grooves are arranged at one ends of the first upright post 5 and, the sliding block 9 is arranged in the sliding groove;

a fixing plate 11 is arranged between the third upright column 2 and the fourth upright column 4, a second cylinder 12 is arranged below the fixing plate 11, and a positioning plate 13 is connected to the telescopic end of the second cylinder 12.

The worktable 1 is provided with a positioning groove 14.

The mounting groove 1601 is circular, a plurality of mounting holes 1602 are arranged on the mounting bracket 16, and the mounting holes 1602 penetrate through the mounting groove 1601.

The cutting head 10 extends beyond the lower surface of the slider 9.

The lower surface of the positioning plate 13 and the inner surface of the positioning groove 14 are provided with cushions.

The bottom of the workbench 1 is symmetrically and fixedly connected with a plurality of supporting legs 15, and each supporting leg 15 is fixedly connected with a rubber pad at the bottom.

When the cutting tool is used, a workpiece is placed in the positioning groove 14, the mounting position of the tool bit 10 in the mounting bracket 16 is adjusted, the mounting hole 1602 is used for positioning the workpiece, the second cylinder 12 is started to press the workpiece, and the cylinder 7 is started to drive the tool bit 10 to move downwards to cut the workpiece.

The above embodiments only describe the best mode of use of the existing equipment, and similar common mechanical means are used to replace the elements in the present embodiments, which fall into the protection scope.

Claims

1. The utility model provides a tower internals production is with high accuracy plate shearing machine which characterized in that: comprises a workbench (1), a first upright (5), a second upright (3), a third upright (2) and a fourth upright (4) are arranged above the workbench (1), a top plate (6) is connected with the top ends of the first upright (5) and the second upright (3), an air cylinder (7) is arranged above the top plate (6), the telescopic end of the air cylinder (7) penetrates through the top plate (6) and is connected with a limiting plate (8), the two ends of the limiting plate (8) are movably connected with the first upright (5) and the second upright (3), the lower surface of the limiting plate (8) is connected with an installing support (16) through a rotary joint, the installing support (16) is in a circular ring shape, an installing groove (1601) is arranged on the inner wall of the installing support (16), a cutter head (10) is installed in the installing groove (1601), and a sliding block (9) is fixed on the outer wall of the two ends of the, one ends of the first upright post (5) and the second upright post (3) close to the mounting bracket (16) are respectively provided with a sliding groove, and the sliding block (9) is arranged in the sliding grooves;

be equipped with fixed plate (11) between third stand (2), fourth stand (4), fixed plate (11) below is equipped with second cylinder (12), and the flexible end of second cylinder (12) is connected with locating plate (13).

2. The high-precision plate shearing machine for producing the tower internals as claimed in claim 1, wherein: and a positioning groove (14) is arranged on the workbench (1).

3. The high-precision plate shearing machine for producing the tower internals as claimed in claim 2, wherein: the mounting groove (1601) is circular ring shape, be equipped with a plurality of mounting hole (1602) on installing support (16), mounting hole (1602) run through mounting groove (1601).

4. The high-precision plate shearing machine for producing the tower internals as claimed in claim 3, wherein: the cutter head (10) exceeds the lower surface of the sliding block (9).

5. The high-precision plate shearing machine for producing the tower internals as claimed in claim 4, wherein the high-precision plate shearing machine comprises: the lower surface of the positioning plate (13) and/or the inner surface of the positioning groove (14) are/is provided with a buffer cushion.

6. The high-precision plate shearing machine for producing the tower internals as claimed in claim 5, wherein: the bottom of workstation (1) symmetry fixedly connected with a plurality of supporting legs (15), every the equal fixedly connected with rubber pad in bottom of supporting leg (15).