CN218873939U - Gantry shear pressing device - Google Patents

Abstract

The utility model discloses a closing device is cut at longmen, including unilateral rolling mechanism and support, unilateral rolling mechanism has two sets ofly, unilateral rolling mechanism all wears to be equipped with the stator axis at the center, and is two sets of the stator axis is along vertical direction fixed connection on the support, unilateral rolling mechanism still includes tight subassembly and drive arrangement that rises, the tight subassembly activity that rises wears to establish in the stator epaxially, drive arrangement is fixed to wear to establish in the stator. The device solves the problem that the feeding device of the gantry shears cannot effectively compress and fix the material to be sheared to cause the defects of different lengths of finished products, and has the advantages that the material to be sheared is effectively fixed, and the compression force changes along with the thickness of the material automatically.

Description

Gantry shear pressing device

Technical Field

The utility model relates to a cutter technical field, more specifically say, it relates to a closing device is cut at longmen.

Background

The gantry shears are often used when metal is sheared, and have the advantages of large shearing force, convenience in use and the like. The gantry shear comprises a gantry frame, a material platform, a cutting board, a front baffle and a rear baffle, wherein the front baffle and the rear baffle are arranged on the inner wall of the inner upper end of the gantry frame at intervals, the cutting board is arranged between the front baffle and the rear baffle in a sliding manner, the upper end of the cutting board is connected with a piston rod extending downwards of a hydraulic cylinder arranged at the upper end of the gantry frame, and an inclined moving cutter head is arranged at the lower end of the cutting board; a material platform is arranged in the portal frame below the cutter plate, and a static cutter head is arranged at the rear end of the material platform; the shearing action between the movable cutter head and the static cutter head can shear the steel plate placed on the material platform into a required size.

At present, gantry shears in the market can only compress tightly at shearing blade department, but do not set up closing device at the pay-off in-process, and this kind of gantry shears has played certain effect of compressing tightly to the material, nevertheless still can lead to the finished product length to be different because of the displacement speed inequality of pay-off in-process material in the in-process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can treat longmen that the shearing material compressed tightly and cut closing device.

In order to achieve the above purpose, the utility model provides a following technical scheme: the gantry shear pressing device comprises single-side rolling mechanisms and a support, wherein two groups of single-side rolling mechanisms are arranged, stator center shafts penetrate through the centers of the single-side rolling mechanisms, the two groups of stator center shafts are fixedly connected to the support in the vertical direction, the single-side rolling mechanisms further comprise tensioning assemblies and driving devices, the tensioning assemblies movably penetrate through the stator center shafts, and the driving devices are fixedly arranged on the stator center shafts in a penetrating mode.

The utility model discloses further set up to: the tensioning assembly further comprises a fixed piston and a limiting support, the fixed piston is connected to the stator middle shaft through a bearing, a movable piston is sleeved outside the fixed piston, and an inner support of a swing arm is fixed outside the movable piston.

The utility model discloses further set up to: the swing arm inner support is movably connected with a plurality of groups of swing arms, the other ends of the plurality of groups of swing arms are movably connected with a swing arm outer support, the outer side of the swing arm outer support is fixedly connected with a roller shell, and the roller shell is orthogonal to the swing arm outer support.

The utility model discloses further set up to: the swing arm outer support is close to the spacing separation blade of the one end fixedly connected with of spacing support, the spacing card of the other end fixedly connected with of spacing separation blade, spacing support sleeve is established in the fixed piston outside, spacing groove has been seted up on the spacing support, spacing card is worn to locate the spacing inslot.

The utility model discloses further set up to: the driving device further comprises a motor rotor, and the motor rotor is fixedly connected with the middle shaft of the stator.

The utility model discloses further set up to: the one end fixedly connected with motor housing that spacing support is close to electric motor rotor, motor housing cover establishes in the electric motor rotor outside.

The utility model has the advantages that the rotation through external rotor electric machine drives synchronous gear and rotates, makes the slew velocity about unanimous, compresses tightly the material that is conveying through the tight subassembly that rises, and the tight subassembly that rises can also carry out compressing tightly of different dynamics to the material of different thickness to reached the material and be in the state that compresses tightly always at the in-process of conveying, can not lead to off-the-shelf length to differ.

Drawings

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

FIG. 2 isbase:Sub>A sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is an exploded view of the structure of FIG. 3;

in the figure: 1. a tensioning assembly; 101. a fixed piston; 102. a movable piston; 103. a limiting bracket; 104. a limiting card; 105. a limiting baffle plate; 106. a bracket in the swing arm; 107. swinging arms; 108. an outer support of the swing arm; 109. a drum shell; 2. a stator central axis; 3. a drive device; 301. a motor rotor; 302. a motor housing; 4. and (3) a bracket.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is to be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless otherwise stated, the directions of use, such as "up and down", are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular, or gravitational directions; likewise, for ease of understanding and description, "left and right" are generally directed to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.

As shown in fig. 1 to 5, the present invention provides the following technical solutions:

the utility model provides a gantry shear closing device, including unilateral rolling mechanism and support 4, unilateral rolling mechanism has two sets ofly, stator axis 2 all wears to be equipped with in unilateral rolling mechanism center, two sets of stator axis 2 are along vertical direction fixed connection on support 4, unilateral rolling mechanism still includes tight subassembly 1 and drive arrangement 3 that rises, tight subassembly 1 activity that rises wears to establish in stator axis 2, drive arrangement 3 is fixed to wear to establish in stator axis 2, when equipment operation, treat to cut the material and be located between two sets of unilateral rolling mechanisms, cut the transported substance for the gantry under drive arrangement 3's drive.

The tensioning assembly 1 further comprises a fixed piston 101 and a limiting support 103, the fixed piston 101 is connected to the stator center shaft 2 in a bearing mode, so that the fixed piston 101 can do circular motion around the stator center shaft 2, the inner side wall of the bearing is fixedly connected with the stator center shaft 2, the fixed piston cannot move along the length direction of the stator center shaft, the movable piston 102 is sleeved outside the fixed piston 101, and the swing arm inner support 106 is fixed outside the movable piston 102, so that the movable piston 102 can do piston motion along the length direction of the fixed piston 101, and the effect of driving other assemblies to move is achieved.

The inner swing arm support 106 is movably connected with a plurality of groups of swing arms 107, the other ends of the plurality of groups of swing arms 107 are movably connected with outer swing arm supports 108, the swing arms 107 are connected with the inner swing arm support 106 and the outer swing arm supports 108, and the inner swing arm support 106 and the outer swing arm supports 108 can perform snake-shaped motion to achieve the expanding and contracting effects; the outer side of the swing arm outer support 108 is fixedly connected with a roller shell 109, the roller shell 109 is orthogonal to the swing arm outer support 108, and the swing arm outer support 108 drives the roller shell 109 to perform outward expansion and contraction movement under the action of the swing arm 107 and the swing arm inner support 106.

One end of the swing arm outer support 108 close to the limiting support 103 is fixedly connected with a limiting blocking piece 105, the other end of the limiting blocking piece 105 is fixedly connected with a limiting clamp 104, the limiting support 103 is sleeved outside the fixed piston 101, a limiting groove is formed in the limiting support 103, and the limiting clamp 104 penetrates through the limiting groove and is used for limiting the range of outward expansion and contraction.

The driving device 3 further comprises a motor rotor 301, the stator middle shaft 2 penetrates through the motor rotor 301, and the motor rotor 301 is fixedly connected with the stator middle shaft 2, so that the bracket 5, the stator middle shaft 2 and the motor rotor 301 are completely fixed.

The end, close to the motor rotor 301, of the limiting support 103 is fixedly connected with a motor housing 302, the motor housing 302 is sleeved with the outer side of the motor rotor 301, when the motor rotor 301 is powered on, the motor housing 302 can be driven to rotate, and the motor housing 302 drives the driving device 3 to move.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a gantry shear closing device which characterized in that: the single-side rolling mechanism comprises two single-side rolling mechanisms and a support (4), wherein stator center shafts (2) penetrate through the centers of the single-side rolling mechanisms, the two sets of stator center shafts (2) are fixedly connected to the support (4) in the vertical direction, the single-side rolling mechanism further comprises tensioning assemblies (1) and driving devices (3), the tensioning assemblies (1) are movably arranged on the stator center shafts (2) in a penetrating mode, and the driving devices (3) are fixedly arranged on the stator center shafts (2) in a penetrating mode.

2. The gantry shear pressing device of claim 1, wherein: the tensioning assembly (1) further comprises a fixed piston (101) and a limiting support (103), the fixed piston (101) is connected to the stator center shaft (2) in a bearing mode, a movable piston (102) is sleeved outside the fixed piston (101), and a swing arm inner support (106) is fixed outside the movable piston (102).

3. The gantry shear pressing device as claimed in claim 2, wherein: the swing arm inner support (106) is movably connected with a plurality of groups of swing arms (107), the other ends of the plurality of groups of swing arms (107) are movably connected with a swing arm outer support (108), the outer side of the swing arm outer support (108) is fixedly connected with a roller shell (109), and the roller shell (109) is orthogonal to the swing arm outer support (108).

4. The gantry shear pressing device as claimed in claim 3, wherein: swing arm outer support (108) are close to spacing separation blade (105) of the one end fixedly connected with of spacing support (103), the spacing card (104) of the other end fixedly connected with of spacing separation blade (105), spacing support (103) cover is established in fixed piston (101) outside, the spacing groove has been seted up on spacing support (103), spacing inslot is worn to locate by spacing card (104).

5. The gantry shear pressing device as claimed in claim 4, wherein: the driving device (3) further comprises a motor rotor (301), and the motor rotor (301) is fixedly connected with the stator middle shaft (2).

6. The gantry shear pressing device of claim 5, wherein: spacing support (103) are close to one end fixedly connected with motor rotor (301) motor housing (302), motor rotor (301) outside is established in motor housing (302) cover.

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