CN210147105U

CN210147105U - Disc shearing machine capable of rapidly matching cutters

Info

Publication number: CN210147105U
Application number: CN201921079818.1U
Authority: CN
Inventors: 宁立峥; 雷启文; 何茂华
Original assignee: HUBEI DAFAN METAL PRODUCTS Co Ltd
Current assignee: HUBEI DAFAN METAL PRODUCTS Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-03-17
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to a disc shear capable of rapidly matching cutters, which comprises a fixed frame, wherein an upper cutter shaft and a lower cutter shaft are oppositely arranged on the fixed frame; two ends of the upper cutter shaft are sleeved with upper blades, two upper adjusting washers are sleeved on the upper cutter shaft between the two upper blades, and a quick cutter matching device is arranged between the two upper adjusting washers on the upper cutter shaft; the quick cutter-matching device comprises a threaded sleeve, an adjusting nut and a fixed disc, the threaded sleeve is of a through structure and is sleeved on the upper cutter shaft, the adjusting nut is sleeved at one end of the threaded sleeve, the threaded sleeve is in threaded connection with the adjusting nut, and the other end of the threaded sleeve is fixedly connected with the fixed disc. The utility model has the advantages that: simple structure, through the adjustable fixed disk of rotating adjusting nut and the relative position between the adjusting nut to adjust two distances of going up between the adjusting washer, can be when adjusting the side clearance of blade and bottom knife, need not to relapse the dismouting and go up the blade and change the adjusting washer and can accomplish the joining in marriage sword process, convenient operation, quick.

Description

Disc shearing machine capable of rapidly matching cutters

Technical Field

The utility model relates to a disc shear especially relates to a disc shear that can join in marriage sword fast.

Background

The disc shearing machine has the main function of shearing a hot-rolled coil with a wider specification into longitudinal shearing strip steel with different widths and different purposes. In the production process, an important link is that online cutter allocation is needed when strip steel with different specifications is sheared. The process of knife allocation is actually a process of replacing upper adjusting washers with different lengths to enable the distance between the two upper blades to reach a certain given size, so that the side clearance between the upper blades and the lower blades meets the technological requirements. Therefore, it takes a long time to assemble the knife on line, and the work efficiency is directly affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a disc shear that can join in marriage the sword fast is provided, solves the not enough of prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a disc shear capable of rapidly matching cutters comprises a fixed rack, wherein an upper cutter shaft and a lower cutter shaft are oppositely arranged on the fixed rack; two ends of the upper cutter shaft are sleeved with upper blades, two upper adjusting washers are sleeved on the upper cutter shaft between the two upper blades, and a quick cutter matching device is arranged between the two upper adjusting washers on the upper cutter shaft; the quick tool-matching device comprises a threaded sleeve, an adjusting nut and a fixed disc, wherein the threaded sleeve is of a through structure and is sleeved on the upper tool shaft, the adjusting nut is sleeved at one end of the threaded sleeve, the threaded sleeve is in threaded connection with the adjusting nut, and the other end of the threaded sleeve is fixedly connected with the fixed disc; the two ends of the lower cutter shaft are provided with lower blades, and lower adjusting gaskets are arranged between the lower blades.

The utility model has the advantages that: simple structure, through the adjustable fixed disk of rotating adjusting nut and the relative position between the adjusting nut to adjust two distances of going up between the adjusting washer, can be when adjusting the side clearance of blade and bottom knife, need not to relapse the dismouting and go up the blade and change the adjusting washer and can accomplish the joining in marriage sword process, convenient operation, quick.

Further: the outer diameters of the fixed disc, the adjusting nut and the upper adjusting washer are equal.

Further: the edge of fixed disk and adjusting bolt is the annular and is provided with a plurality of screw holes.

The beneficial effects of the further scheme are as follows: the upper blade can generate deflection after being used for a long time, so that the upper blade and the lower blade can not keep a parallel state, and when deflection occurs at a certain position of the upper blade, a jacking screw can be inserted into a screw hole at the corresponding position of the fixed disc and the adjusting nut, so that the deflection position is jacked up and corrected.

Further: and both ends of the upper cutter shaft are provided with an upper positioning sleeve and an upper locking nut for locking the upper blade.

The beneficial effects of the further scheme are as follows: the upper positioning sleeve and the upper locking nut are matched to lock the upper blade.

Further: and both ends of the lower cutter shaft are provided with a lower positioning sleeve and a lower locking nut which are used for locking the lower blade.

The beneficial effects of the further scheme are as follows: the lower locating sleeve and the lower locking bolt are matched to lock the lower blade.

Drawings

Fig. 1 is a schematic structural view of a disc shear capable of rapidly matching cutters according to the present invention;

FIG. 2 is a schematic structural view of the rapid knife-matching device of the present invention;

FIG. 3 is a cross-sectional view of the fast tool changer of the present invention;

FIG. 4 is a schematic diagram of a prior art disc shear configuration;

in the figure: 1. fixing the frame; 2. an upper cutter shaft; 3. a lower cutter shaft; 4. an upper blade; 5. an upper adjustment washer; 6. a rapid tool-setting device; 61. a threaded sleeve; 62. adjusting the nut; 63. fixing the disc; 64. a screw hole; 7. a lower blade; 8. a lower adjustment washer; 9. mounting a positioning sleeve; 10. locking the nut; 11. a lower positioning sleeve; 12. and a lower lock nut.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example one

As shown in fig. 1-3, a disc shearing machine capable of rapidly distributing cutters comprises a fixed frame 1, wherein an upper cutter shaft 2 and a lower cutter shaft 3 are oppositely arranged on the fixed frame 1; the two ends of the upper cutter shaft 2 are sleeved with upper blades 4, two upper adjusting washers 5 are sleeved on the upper cutter shaft 2 between the two upper blades 4, and a quick cutter matching device 6 is arranged on the upper cutter shaft 2 between the two upper adjusting washers 5; the rapid tool setting device 6 comprises a threaded sleeve 61, an adjusting nut 62 and a fixed disc 63, wherein the threaded sleeve 61 is of a through structure and is sleeved on the upper tool shaft 2, one end of the threaded sleeve 61 is sleeved with the adjusting nut 62, the threaded sleeve 61 is in threaded connection with the adjusting nut 62, and the other end of the threaded sleeve 61 is fixedly connected with the fixed disc 63; lower blades 7 are arranged at two ends of the lower cutter shaft 3, and a lower adjusting washer 8 is arranged between the lower blades 7.

Example two

The fixed disk 63, the adjusting nut 62 and the upper adjusting washer 5 have the same outer diameter. The edges of the fixed plate 63 and the adjusting bolt 62 are annularly provided with a plurality of screw holes 64, and when a certain position of the upper blade 4 deflects, a jacking screw can be inserted into the screw hole 64 at the corresponding position of the fixed plate 63 and the adjusting nut 62 to correct the deflection of the upper blade 4.

EXAMPLE III

The two ends of the upper cutter shaft 2 are provided with an upper positioning sleeve 9 and an upper locking nut 10 which are used for locking the upper blade 4, the two ends of the lower cutter shaft 3 are provided with a lower positioning sleeve 11 and a lower locking nut 12 which are used for locking the lower blade 7, the upper positioning sleeve 9 and the upper locking nut 10 are matched to lock the upper blade 4, and the lower positioning sleeve 11 and the lower locking bolt 12 are matched to lock the lower blade 7.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A disc shear capable of rapidly matching cutters is characterized by comprising a fixed rack (1), wherein an upper cutter shaft (2) and a lower cutter shaft (3) are oppositely arranged on the fixed rack (1); the cutter is characterized in that upper blades (4) are sleeved at two ends of the upper cutter shaft (2), two upper adjusting washers (5) are sleeved between the two upper blades (4) of the upper cutter shaft (2), and a quick cutter matching device (6) is arranged between the two upper adjusting washers (5) of the upper cutter shaft (2); the quick tool-matching device (6) comprises a threaded sleeve (61), an adjusting nut (62) and a fixed disc (63), the threaded sleeve (61) is of a through structure and is sleeved on the upper tool shaft (2), the adjusting nut (62) is sleeved at one end of the threaded sleeve (61), the threaded sleeve (61) is in threaded connection with the adjusting nut (62), and the other end of the threaded sleeve (61) is fixedly connected with the fixed disc (63); lower cutter shaft (3) both ends all are equipped with bottom knife (7), be equipped with down adjusting washer (8) between bottom knife (7).

2. A disc shear capable of rapid cutting according to claim 1, wherein the outer diameters of the fixed disc (63), the adjusting nut (62) and the upper adjusting washer (5) are equal.

3. A disc shear capable of fast distributing knives as claimed in claim 1, characterized in that the edges of the fixed disc (63) and the adjusting nut (62) are provided with a plurality of screw holes (64) in a ring shape.

4. The disc shearing machine capable of rapidly matching the cutter is characterized in that both ends of the upper cutter shaft (2) are provided with an upper positioning sleeve (9) and an upper locking nut (10) for locking the upper cutter blade (4).

5. The disc shearing machine capable of rapidly matching cutters as claimed in claim 1, wherein both ends of the lower cutter shaft (3) are provided with a lower positioning sleeve (11) and a lower locking nut (12) for locking the lower cutter blade (7).