阅读说明：本技术 一种蜂窝芯自动连续拉伸切断装置 (Automatic continuous stretching and cutting device for honeycomb core ) 是由 冷杰 于 2020-11-04 设计创作，主要内容包括：本发明公开了一种蜂窝芯自动连续拉伸切断装置,包括支撑架和切断机构,所述支撑架一端设有用于提供粘贴好蜂窝芯的进料输送机构,其另一端设有用于将成拉伸后物料送走的出料输送机构；所述支撑架上端设有用于对蜂窝芯进行拉伸的拉伸组件；所述拉伸组件包括设置在靠近进料输送机构处的压料机构和设置在靠近出料输送机构的二级拉伸辊机构以及设置二级拉伸辊机构和压料机构之间的一级拉伸辊机构,本申请中自动连续拉伸机的开发,将原来间断性的生产方式改成了连续不间断的生产方式,生产效率大幅度提高,工人劳动强度也大幅度降低,同时只在宽度方向的两条边需要切料修边,废料减少了近一半。(The invention discloses an automatic continuous stretching and cutting device for honeycomb cores, which comprises a support frame and a cutting mechanism, wherein one end of the support frame is provided with a feeding conveying mechanism for providing a bonded honeycomb core, and the other end of the support frame is provided with a discharging conveying mechanism for conveying a stretched material; the upper end of the support frame is provided with a stretching assembly for stretching the honeycomb core; the drawing assembly comprises a pressing mechanism, a second-stage drawing roller mechanism, a first-stage drawing roller mechanism, a second-stage drawing roller mechanism and a first-stage drawing roller mechanism, wherein the pressing mechanism is arranged at a position close to the feeding conveying mechanism, the second-stage drawing roller mechanism is arranged at a position close to the discharging conveying mechanism, the first-stage drawing roller mechanism is arranged between the second-stage drawing roller mechanism and the pressing mechanism, the development of the automatic continuous drawing machine in the application changes the original discontinuous production mode into a continuous and uninterrupted production mode, the production efficiency is greatly improved, the labor intensity of workers is greatly reduced, simultaneously, only two sides in the width direction need to be cut.)

1. An automatic continuous stretching and cutting device for honeycomb cores comprises a support frame (300) and a cutting mechanism (600), wherein one end of the support frame (300) is provided with a feeding conveying mechanism (100) for providing bonded honeycomb cores, and the other end of the support frame is provided with a discharging conveying mechanism (700) for conveying stretched materials;

the honeycomb core drawing device is characterized in that a drawing component used for drawing the honeycomb core is arranged at the upper end of the support frame (300);

the stretching assembly comprises a material pressing mechanism (200) arranged close to the feeding conveying mechanism (100), a secondary stretching roller mechanism (500) arranged close to the discharging conveying mechanism (700) and a primary stretching roller mechanism (400) arranged between the secondary stretching roller mechanism (500) and the material pressing mechanism (200);

the pressing mechanism (200) is used for drawing and fixing one end of the honeycomb core, the primary stretching roller mechanism (400) is matched with the pressing mechanism (200) to stretch the honeycomb core, and the secondary stretching roller mechanism (500) is matched with the primary stretching roller mechanism (400) to stretch the honeycomb core for the second time;

the cutting mechanism (600) comprises a cutting seat arranged between the support frame (300) and the discharging conveying mechanism (700), cutting frames are erected on two sides of the cutting seat, two ends of each cutting frame are fixedly connected with the cutting seat through supporting columns, cutter seats are slidably sleeved on the left and right supporting columns, cutting knives for cutting honeycomb cores are detachably arranged at the lower ends of the cutter seats, and the upper ends of the cutter seats are connected with cutting cylinders for driving the cutter seats to move up and down;

the material pressing mechanism (200), the primary stretching roller mechanism (400) and the secondary stretching roller mechanism (500) are all used for realizing extrusion of the honeycomb core through the matching of a first pressing roller (201) and a second pressing roller (202), the axes of the first pressing roller (201) and the second pressing roller (202) are located on the same vertical surface, the first pressing roller (201) is arranged close to the transmission surface, the two ends of the first pressing roller (201) are rotatably arranged on vertical frames (203) on the two sides of the upper end of the support frame (300), and one end of the first pressing roller (201) is connected with the output end of a first rolling motor;

the fixed shafts at two ends of the second pressing roller (202) are rotatably arranged on a lifting piece for drawing the second pressing roller to move up and down;

and the rotating speeds of the compression rollers on the material pressing mechanism (200), the primary stretching roller mechanism (400) and the secondary stretching roller mechanism (500) are reduced in sequence.

2. The automatic continuous stretching and cutting device for the honeycomb cores according to claim 1, wherein the lifting member comprises a lifting frame, and the lifting frame is provided with a through hole for facilitating the rotary connection of the fixed shaft and a second rolling motor connected with the fixed shaft for driving the fixed shaft to rotate.

3. The automatic continuous stretch cutting device for honeycomb cores according to claim 1, wherein the number of the cutting cylinders is at least one, and the upper ends of the cutting cylinders are mounted on the cutting frame through bolts.

4. The automatic continuous stretching cutting device for the honeycomb cores as claimed in claim 1, wherein the upper end of the cutting seat is provided with a cutter groove matched with the cutting knife.

5. The automatic continuous stretch cutoff apparatus for honeycomb cores according to claim 2, wherein the first and second crush motors are synchronous motors.

6. The automatic continuous stretch cutting device for honeycomb cores according to claim 1, wherein the first press roll (201) and the second press roll (202) are further provided with guide rolls on both sides for assisting the honeycomb cores to pass through the extrusion area, and the height of the upper side of the guide rolls is equivalent to that of the upper side of the first press roll (201).

7. The automatic continuous stretch cutting device for honeycomb cores according to claim 1, wherein the feeding conveyor mechanism (100) and the discharging conveyor mechanism (700) comprise a conveying frame, wherein conveying rollers are arranged on two sides of the upper end of the conveying frame, and a conveyor belt for supporting the honeycomb cores is wound between the conveying rollers.

8. The automatic continuous stretch cutting device for honeycomb cores according to claim 7, wherein an auxiliary pressing mechanism is arranged on the conveying frame of the discharging and conveying mechanism (700), the auxiliary pressing mechanism comprises an auxiliary support, an auxiliary telescopic rod is arranged on the auxiliary support, and an auxiliary pressing roller for pressing the honeycomb cores is arranged at the output end of the auxiliary telescopic rod.

Technical Field

The invention relates to the technical field of honeycomb core processing equipment, in particular to an automatic continuous stretching and cutting device for a honeycomb core.

Background

The aluminum honeycomb plate is suitable for civil buildings, vehicle and ship decorations and the like. Is the application of aviation and aerospace materials in the field of civil buildings. The whole processing process is completed in a modern factory, a hot-press molding technology is adopted, and due to the high heat conduction value between the aluminum skin and the honeycomb, the expansion with heat and the contraction with cold of the inner aluminum skin and the outer aluminum skin are synchronous; the honeycomb aluminum skin is provided with small holes, so that gas in the plate can flow freely; the slidably mounted buckle system does not cause structural deformation when subjected to thermal expansion and cold contraction.

The traditional method of the stretcher is that the cut honeycomb core strips are independently placed on the stretcher to be stretched in a single piece, the cutting materials around the honeycomb core strips are required to be trimmed when the stretcher is used, more waste materials are generated, and the production efficiency is low.

In view of the above problems, an automatic continuous stretch cutting apparatus for a honeycomb core is now provided.

Disclosure of Invention

The invention aims to provide an automatic continuous stretching and cutting device for honeycomb cores, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an automatic continuous stretching and cutting device for honeycomb cores comprises a support frame and a cutting mechanism, wherein one end of the support frame is provided with a feeding conveying mechanism for providing the bonded honeycomb cores, and the other end of the support frame is provided with a discharging conveying mechanism for conveying stretched materials;

the upper end of the support frame is provided with a stretching assembly for stretching the honeycomb core;

the stretching assembly comprises a material pressing mechanism arranged close to the feeding conveying mechanism, a secondary stretching roller mechanism arranged close to the discharging conveying mechanism and a primary stretching roller mechanism arranged between the secondary stretching roller mechanism and the material pressing mechanism;

the pressing mechanism is used for drawing and fixing one end of the honeycomb core, the primary stretching roller mechanism is matched with the pressing mechanism to realize stretching operation of the honeycomb core, and the secondary stretching roller mechanism is matched with the primary stretching roller mechanism to realize secondary stretching of the honeycomb core;

the cutting mechanism comprises a cutting seat arranged between the support frame and the discharging conveying mechanism, cutting frames are erected on two sides of the cutting seat, two ends of each cutting frame are fixedly connected with the cutting seat through support columns, cutter seats are slidably sleeved on the left support column and the right support column, a cutting knife for cutting the honeycomb core is detachably arranged at the lower end of each cutter seat, and the upper end of each cutter seat is connected with a cutting air cylinder for driving the cutter seats to move up and down;

the material pressing mechanism, the primary stretching roller mechanism and the secondary stretching roller mechanism are all used for realizing extrusion of the honeycomb core through the matching of a first compression roller and a second compression roller, the axes of the first compression roller and the second compression roller are positioned on the same vertical surface, the first compression roller is arranged close to the transmission surface, two ends of the first compression roller are rotatably arranged on vertical frames on two sides of the upper end of the supporting frame, and one end of the first compression roller is connected with the output end of a first rolling motor;

the fixed shafts at two ends of the second compression roller are rotatably arranged on a lifting piece used for drawing the second compression roller to move up and down, the lifting piece comprises a lifting frame, and the lifting frame is provided with a through hole convenient for the fixed shaft to be rotatably connected and a second rolling motor connected with the fixed shaft and used for driving the fixed shaft to rotate;

and the rotating speeds of the compression rollers on the material pressing mechanism, the primary stretching roller mechanism and the secondary stretching roller mechanism are reduced in sequence.

As a further scheme of the invention: the number of cutting cylinder is at least one, the cutting cylinder upper end is installed on the cutting frame through the bolt.

As a further scheme of the invention: the upper end of the cutting seat is provided with a cutter groove matched with the cutting knife.

As a further scheme of the invention: the first rolling motor and the second rolling motor are synchronous motors.

As a further scheme of the invention: and guide rollers for assisting the honeycomb cores to penetrate through the extrusion area are further arranged on two sides of the first compression roller and the second compression roller, and the height of the upper side face of each guide roller is equivalent to that of the upper side face of the first compression roller.

As a further scheme of the invention: the feeding conveying mechanism and the discharging conveying mechanism comprise conveying frames, conveying rollers are arranged on two sides of the upper ends of the conveying frames, and conveying belts used for supporting honeycomb cores are arranged between the conveying rollers in a winding mode.

As a still further scheme of the invention: an auxiliary pressing mechanism is arranged on a conveying frame on the discharging conveying mechanism and comprises an auxiliary support, an auxiliary telescopic rod is arranged on the auxiliary support, and an auxiliary pressing roller used for pressing the honeycomb core is arranged at the output end of the auxiliary telescopic rod.

Compared with the prior art, the invention has the beneficial effects that: the development of automatic continuous stretcher in this application has changed original discontinuous production mode into continuous incessant production mode, and production efficiency increases substantially, and workman intensity of labour also reduces substantially, only needs the blank deburring on two limits of width direction simultaneously, and the waste material has reduced nearly half.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Wherein: the automatic cutting device comprises a feeding and conveying mechanism 100, a pressing mechanism 200, a supporting frame 300, a primary stretching roller mechanism 400, a secondary stretching roller mechanism 500, a cutting mechanism 600 and a discharging and conveying mechanism 700.

Detailed Description

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 those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 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.

Example 1

Referring to fig. 1, in an embodiment of the present invention, an automatic continuous stretch cutting apparatus for honeycomb cores includes a supporting frame 300 and a cutting mechanism 600, wherein one end of the supporting frame 300 is provided with a feeding conveying mechanism 100 for providing bonded honeycomb cores, and the other end thereof is provided with a discharging conveying mechanism 700 for conveying stretched materials;

the upper end of the support frame 300 is provided with a stretching assembly for stretching the honeycomb core;

the stretching assembly comprises a material pressing mechanism 200 arranged close to the feeding conveying mechanism 100, a secondary stretching roller mechanism 500 arranged close to the discharging conveying mechanism 700, and a primary stretching roller mechanism 400 arranged between the secondary stretching roller mechanism 500 and the material pressing mechanism 200;

the pressing mechanism 200 is used for drawing and fixing one end of the honeycomb core, the primary stretching roller mechanism 400 is matched with the pressing mechanism 200 to stretch the honeycomb core, and the secondary stretching roller mechanism 500 is matched with the primary stretching roller mechanism 400 to stretch the honeycomb core for the second time;

the cutting mechanism 600 comprises a cutting seat arranged between the support frame 300 and the discharging conveying mechanism 700, cutting frames are erected on two sides of the cutting seat, two ends of each cutting frame are fixedly connected with the cutting seat through supporting columns, cutter seats are slidably sleeved on the left supporting column and the right supporting column, the lower end of the cutter holder is detachably provided with a cutter used for cutting the honeycomb core, the upper end of the cutting seat is provided with a cutter groove matched with the cutter, the upper end of the cutter holder is connected with at least one cutting cylinder for driving the cutter holder to move up and down, the upper end of the cutting cylinder is arranged on the cutting frame through a bolt, in practical use, the stretched honeycomb core is conveyed to the discharging mechanism 700 by the secondary stretching roller mechanism 500, the honeycomb core passes through the upper part of the cutter holder, according to the set length, the cutting cylinder drives the cutter holder to move downwards, so that the honeycomb core is cut;

the material pressing mechanism, the primary stretching roller mechanism 400 and the secondary stretching roller mechanism 500 are all formed by the fact that a first pressing roller 201 and a second pressing roller 202 are matched to extrude the honeycomb core, the axes of the first pressing roller 201 and the second pressing roller 202 are located on the same vertical surface, the first pressing roller 201 is arranged close to the transmission surface, two ends of the first pressing roller 201 are rotatably arranged on vertical frames 203 on two sides of the upper end of a supporting frame 300, and one end of the first pressing roller 201 is connected with the output end of a first rolling motor;

the fixed shafts at the two ends of the second pressing roller 202 are rotatably arranged on a lifting piece for drawing the second pressing roller to move up and down, the lifting piece comprises a lifting frame, the lifting frame is provided with a through hole convenient for the fixed shaft to be rotatably connected and a second rolling motor which is connected with the fixed shaft and is used for driving the fixed shaft to rotate, and the first pressing motor and the second rolling motor are synchronous motors;

guide rollers for assisting the honeycomb cores to penetrate through the extrusion area are further arranged on two sides of the first pressing roller 201 and the second pressing roller 202, and the height of the upper side face of each guide roller is equivalent to that of the upper side face of the first pressing roller 201.

The feeding conveying mechanism 100 and the discharging conveying mechanism 700 both comprise a conveying frame, conveying rollers are arranged on two sides of the upper end of the conveying frame, a conveying belt for supporting honeycomb cores is wound between the conveying rollers, and the conveying of materials is realized by the aid of the conveying belt;

be equipped with an auxiliary pressing mechanism on the conveying frame on ejection of compact conveying mechanism 700, auxiliary pressing mechanism includes an auxiliary stand, is equipped with auxiliary telescopic link on the auxiliary stand, and auxiliary telescopic link's output is equipped with the auxiliary compression roller that is used for sticising the honeycomb core, and in the cutting, utilizes auxiliary telescopic link to drive auxiliary compression roller and sticiss the honeycomb core to the quality of cutting off has been guaranteed.

The working principle of the invention is as follows: when processing, place the honeycomb core of treating processing on feed conveyor 100, along with the transmission of feed conveyor 100, the honeycomb core can be sticis fixedly by the grinding roller on one-level stretch-roll mechanism 400, along with the transmission of honeycomb core, the grinding roller on second grade stretch-roll mechanism 500 can sticis fixedly to the honeycomb core other end, because the rotational speed of grinding roller on one-level stretch-roll mechanism 400 is less than the rotational speed of grinding roller on second grade stretch-roll mechanism 500, the honeycomb core that lies in between two stretch-roll mechanism mechanisms then can be stretched like this, and similarly, the cooperation between one-level stretch-roll mechanism and swager mechanism 200 can realize the prestretching of honeycomb core, just so can realize the double stretching to the honeycomb core.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.