CN210498540U

CN210498540U - Plate shearing machine for producing protective door

Info

Publication number: CN210498540U
Application number: CN201921590645.XU
Authority: CN
Inventors: 张晓惠; 俞建平; 孔庆芳; 王欣华; 冯文云
Original assignee: Zhejiang God Defense Protection Equipment Co ltd
Current assignee: Zhejiang God Defense Protection Equipment Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-12
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to a plate shearing machine for producing guard gate, including the frame, install in material platform in the frame and install in the frame and liftable and be located the cutting mechanism of material bench side, cutting mechanism's bottom is equipped with cut-off knife, its characterized in that: the cutting device comprises a mounting table longitudinally and slidably connected to any side of a cutting mechanism, a damping spring fixedly connected between the top of the mounting table and the cutting mechanism, a driving motor installed at the bottom of the mounting table, a cam shaft fixedly connected to the output end of the driving motor, and a cleaning assembly installed at the bottom of the mounting table and driven by the cam shaft to reciprocate below a cutter; the utility model has the advantages that: the cutting effect is good, and the stability is high.

Description

Plate shearing machine for producing protective door

Technical Field

The utility model relates to a guard gate production facility technical field, in particular to a plate shearing machine for producing guard gate.

Background

The protective door is a door capable of resisting various shock waves or heavy objects, and in the production process of the protective door, firstly, the door material is cut into proper size (called plate shearing for short) and then the subsequent processing (such as welding and the like) is carried out, the plate shearing machine is used as important equipment in the door industry, in the production process of the protective door, the protective door mainly undertakes cutting work (namely, a lifting cutting mechanism is used for testing pressure of the door material, and a cutter is used for cutting the door material), however, because of the storage environment and the production environment of the door material, the surface of the door material is full of dust and other impurities, in the cutting process, in order to reduce the influence of impurities on the cutting process and the service life of the cutting knife, workers often need to manually clean the cutting surface of the door material, the cutting device not only increases the workload of workers, but also has certain influence on the cutting efficiency; secondly, door material is very easily produced "rocking" in the cutting process, in order to prevent the rocking of door material and influence cutting efficiency, in whole cutting process, the staff need hand door material to guarantee its stability of cutting, and it has also increased staff's work load.

In view of the above, it is desirable to provide a plate shearing machine capable of cleaning impurities or dust and cutting stably, so as to solve the above problems and ensure the cutting efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a plate shearing machine for producing guard gate aims at solving the problem that appears in the above-mentioned background art.

The technical scheme of the utility model is realized like this: the utility model provides a plate shearing machine for producing guard gate, include the frame, install in material platform in the frame and install in the frame and liftable and be located the cutting mechanism of material bench side, cutting mechanism's bottom is equipped with cut-off knife, its characterized in that: the cutting device comprises a mounting table longitudinally and slidably connected to any side of a cutting mechanism, a damping spring fixedly connected between the top of the mounting table and the cutting mechanism, a driving motor installed at the bottom of the mounting table, a cam shaft fixedly connected to the output end of the driving motor, and a cleaning assembly installed at the bottom of the mounting table and driven by the cam shaft to reciprocate below a cutter; wherein, the clearance subassembly include two at least equidistance interval fixed connection in the slide rail of mount table bottom, through slider and each slide rail sliding connection's clearance platform, fixed connection in the clearance platform be close to camshaft one side and with camshaft complex atress portion and fixed connection in the clearance module of camshaft one side is kept away from to the clearance platform.

Preferably: the cleaning module comprises a cleaning plate fixedly connected with one side of the cleaning table and a plurality of cylindrical concave cavities which are arranged on the cleaning plate and close to the end face of the material table in a concave mode, and the adjacent concave cavities are partially communicated with each other and form accommodating cavities; wherein, equal fixedly connected with compression spring at the bottom of the chamber of each cavity just holds the intracavity respectively and is equipped with rather than the looks adaptation and with each compression spring fixed connection's flexible platform of clearance, including the cotton layer of clearance on the lateral wall of the flexible platform of clearance.

Preferably: a plurality of circles of protrusions in the shape of a hemisphere are longitudinally distributed on the outer side wall of the cleaning cotton layer at equal intervals, and the adjacent circles of protrusions are arranged in a staggered mode.

Preferably: the stress part comprises a stress plate fixedly connected with one side of the cleaning table close to the camshaft and a plurality of stress grooves which are arranged on one side of the stress plate close to the camshaft at equal intervals in a concave mode; the cam shaft comprises a transmission shaft fixedly connected with the output end of the driving motor and a plurality of cams which are fixedly connected to the transmission shaft at equal intervals and respectively move in each stress groove; the outer side wall of the cam in the circumferential direction is provided with a sliding groove which extends in the circumferential direction and is provided with an arched section, a spherical sliding block moves in the sliding groove, and the groove wall of the stress groove is fixedly connected with the spherical sliding block through a connecting shaft.

Preferably: the stress plate is fixedly connected with a plurality of pressure applying columns on the end face of one side close to the material table, and the height of each pressure applying column is larger than the height of the concave cavity and smaller than the sum of the height of the cleaning telescopic table and the height of the concave cavity.

The utility model has the advantages that: utilize the rotation of camshaft can drive clearance platform reciprocating sliding on the slide rail, and then the reciprocal activity of drive clearance module, when cutting, can clear up the face that cuts of door material through the reciprocal activity of clearance module to reduce the impurity and to cutting the influence that causes, also can avoid the higher impurity of part stereoplasm intensity to cause the damage to the cut-off knife simultaneously, and then guarantee the efficiency that cuts, guarantee the life of cut-off knife.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion a in fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model discloses a plate shearing machine for producing guard gate, including frame 1, install in material platform 10 on frame 1 and install in frame 1 and liftable and be located the cutting mechanism 11 of material platform 10 top, the bottom of cutting mechanism 11 is equipped with cut-off knife 12, in the utility model discloses in the embodiment, including vertical sliding connection in mount table 2 of cutting mechanism 11 one side, fixed connection in between mount table 2 top and cutting mechanism 11 damping spring 20, install in the drive motor 21 of mount table 2 bottom, fixed connection in the camshaft 22 of drive motor 21 output and install in mount table 2 bottom and drive its reciprocal activity in clearance subassembly 3 below cut-off knife 12 through camshaft 22; wherein, clearance subassembly 3 include two equidistance interval fixed connection in the slide rail 30 of mount table 2 bottom, through slider 31 and each slide rail 30 sliding connection's clearance platform 32, fixed connection in clearance platform 32 be close to camshaft 22 one side and with camshaft 22 complex atress portion 33 and fixed connection in clearance platform 32 keeps away from camshaft 22 one side's clearance module 34.

The utility model discloses in the embodiment, cutting mechanism 11 can include with frame 1 fixed connection's pneumatic cylinder 110 and fixed connection in the cutting box 111 of pneumatic cylinder 110 output, cut-off knife 12 can install in the bottom of cutting box 111, one side of cutting box 111 can fixedly connected with cushion table 112, mount table 2 can with one side sliding connection of cutting box 111, damping spring 20 can fixed connection in between mount table 2 and the cushion table 112.

In the embodiment of the present invention, the cleaning module 34 includes a plurality of cavities 341 that are recessed and disposed on the end surface of the cleaning plate 340 near the material table 10 and are "cylindrical" and are fixedly connected to one side of the cleaning table 32, and the adjacent cavities 341 are partially communicated with each other and form an accommodating cavity 342; the bottom of each concave cavity 341 is fixedly connected with a compression spring 343, a cleaning telescopic table 344 which is matched with the accommodating cavity 342 and fixedly connected with each compression spring 343 is arranged in each accommodating cavity 342, and a cleaning cotton layer 345 is arranged on the outer side wall of each cleaning telescopic table 344.

In the embodiment of the present invention, a plurality of circles of protrusions 345a in the shape of "hemisphere" are longitudinally distributed on the outer sidewall of the cleaning cotton layer 345 at equal intervals, and the adjacent circles of protrusions 345a are all arranged in a staggered manner.

In the embodiment of the present invention, the force-bearing portion 33 includes a force-bearing plate 330 fixedly connected to one side of the cleaning platform 32 close to the camshaft 22, and a plurality of force-bearing grooves 331 recessed at equal intervals and disposed on one side of the force-bearing plate 330 close to the camshaft 22; the camshaft 22 comprises a transmission shaft 220 fixedly connected with the output end of the driving motor 21 and a plurality of cams 221 which are fixedly connected with the transmission shaft 220 at equal intervals and respectively move in the stress grooves 331; the circumferential outer side wall of the cam 221 is provided with a circumferentially extending sliding groove 222 with an arched section, a spherical sliding block 223 is movably arranged in the sliding groove 222, and the groove wall of the force-bearing groove 331 is fixedly connected with the spherical sliding block 223 through a connecting shaft 332.

In the embodiment of the present invention, a plurality of pressure applying columns 330a are fixedly connected to a side end surface of the stress plate 330 close to the material table 10, and a height L1 of each pressure applying column 330a is greater than a height L2 of the cavity 341 and is less than a sum L3 of the height of the cleaning telescopic table 344 and the height of the cavity 341.

In the embodiment of the present invention, the cleaning cotton layer 345 at the bottom of the cleaning telescopic table 344 may be a sponge, and the cleaning cotton layer 345 at the side of the cleaning telescopic table 344 may be rubber.

The beneficial effects of this embodiment: the cam shaft is rotated to drive the cleaning table to slide on the sliding rail in a reciprocating manner, so that the cleaning module is driven to move in a reciprocating manner, when cutting is performed, the cutting surface of the door material can be cleaned through the reciprocating movement of the cleaning module, the influence of impurities on cutting is reduced, and meanwhile, the situation that part of impurities with higher hard strength damage the cutter can be avoided, so that the cutting efficiency is ensured, and the service life of the cutter is ensured;

in more detail:

referring to fig. 1 to 4, the basic operation principle of the present embodiment is:

when cutting, a door material to be processed (namely, cutting) is placed on a material table, the cutting box is driven to descend through a hydraulic cylinder, so that an installation table which is connected with the cutting box in a sliding mode is driven to descend, when the installation table descends and a cleaning module (namely, a cleaning cotton layer) is in contact with the door material, the hydraulic cylinder stops driving, at the moment, a driving motor drives a cam shaft to rotate, the cam on the cam shaft is matched with a stress part so that the cleaning table is driven to move back and forth, so that the cleaning module (namely, a cleaning telescopic table and the cleaning cotton layer) is driven to clean a cutting surface of the door material, after cleaning is finished, the driving motor drives the cam shaft to drive the cleaning table to reset (namely, the cleaning table moves out of the lower area of a cutting knife), and the installation table continues to descend through the hydraulic cylinder until the cutting knife is in contact with the door material, so that cutting of the door material is finished;

it should be noted that:

firstly, in order to improve the stability of the door material cutting (i.e. in order to avoid the door material from shaking during cutting), a pressure column is arranged at the bottom of the stress plate close to the material table, namely: in the process of descending the mounting table, firstly, a cleaning telescopic table (or a cleaning cotton layer) is contacted with a door material, after the cleaning telescopic table is contacted with the door material, the mounting table continuously descends, so that each compression spring contracts, the cleaning telescopic table contracts and is accommodated in the cavity until the pressing column is contacted with the door material, on the basis of the contact, the mounting table continuously descends, so that the damping spring contracts until the cutter is contacted with the door material, the door material is cut, the pressing column and the cleaning telescopic table apply pressure to the door material, so that the door material can be fixed, the door material can be prevented from shaking during cutting, the cutting stability is improved, and the cutting efficiency is ensured (namely, the elastic force of the damping spring, the elastic force of the compression spring and the friction force of the pressing column and the cleaning telescopic table in contact with the door material);

secondly, the cleaning cotton layer can be used for wiping the board, and after the board is cut, the waste can be pushed away from the material table by driving the cleaning cotton layer in the above mode, so that manual arrangement is not needed, and the manual workload is reduced;

thirdly, when the hemispherical bulges (made of sponge) arranged at the bottom of the cleaning cotton layer are matched with the pressure applying columns to fix the door material, the friction force between the hemispherical bulges and the door material can be improved, so that the fixing effect of the door material is improved, and the plate shearing efficiency is ensured; when the hemispherical bulges (made of rubber) arranged on the side wall of the cleaning cotton layer in a staggered manner and the section shape (refer to figure 3) of the cleaning telescopic table push waste materials, the stress strength of the stress surface can be improved, and the service life of the stress surface is further ensured;

fourthly, when the camshaft rotates, the spherical sliding block fixedly connected with the stress groove through the connecting shaft can move in the sliding groove arranged on the cam, so that the stress plate can be pulled to move back and forth through the change of the outer side wall of the cam, and the cleaning table is driven to move back and forth (namely to do reciprocating motion); the height of the force application column can ensure that the telescopic table is cleaned before the door material is contacted (the door material can be fixed by the elasticity of the compression spring), so that the fixing effect on the door material can be ensured, the cutting stability is improved, and the cutting efficiency is ensured;

in conclusion, the cutting face of the door material can be preprocessed (for example, wiped) during cutting, so that the cutting effect is guaranteed, manual cleaning is not needed, the workload is reduced, and the working efficiency is guaranteed; secondly, can also be through the multiple fixed to the door material, and then guarantee the stability of cutting to the guarantee cuts efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plate shearing machine for producing guard gate, include the frame, install in material platform in the frame and install in the frame and liftable and be located the cutting mechanism of material bench side, cutting mechanism's bottom is equipped with cut-off knife, its characterized in that: the cutting device comprises a mounting table longitudinally and slidably connected to any side of a cutting mechanism, a damping spring fixedly connected between the top of the mounting table and the cutting mechanism, a driving motor installed at the bottom of the mounting table, a cam shaft fixedly connected to the output end of the driving motor, and a cleaning assembly installed at the bottom of the mounting table and driven by the cam shaft to reciprocate below a cutter; wherein, the clearance subassembly include two at least equidistance interval fixed connection in the slide rail of mount table bottom, through slider and each slide rail sliding connection's clearance platform, fixed connection in the clearance platform be close to camshaft one side and with camshaft complex atress portion and fixed connection in the clearance module of camshaft one side is kept away from to the clearance platform.

2. The plate shearing machine for producing protective doors according to claim 1, characterized in that: the cleaning module comprises a cleaning plate fixedly connected with one side of the cleaning table and a plurality of cylindrical concave cavities which are arranged on the cleaning plate and close to the end face of the material table in a concave mode, and the adjacent concave cavities are partially communicated with each other and form accommodating cavities; wherein, equal fixedly connected with compression spring at the bottom of the chamber of each cavity just holds the intracavity respectively and is equipped with rather than the looks adaptation and with each compression spring fixed connection's flexible platform of clearance, including the cotton layer of clearance on the lateral wall of the flexible platform of clearance.

3. The plate shearing machine for producing guard doors according to claim 2, characterized in that: a plurality of circles of protrusions in the shape of a hemisphere are longitudinally distributed on the outer side wall of the cleaning cotton layer at equal intervals, and the adjacent circles of protrusions are arranged in a staggered mode.

4. A plate shearing machine for the production of protective doors according to claim 2 or 3, characterized in that: the stress part comprises a stress plate fixedly connected with one side of the cleaning table close to the camshaft and a plurality of stress grooves which are arranged on one side of the stress plate close to the camshaft at equal intervals in a concave mode; the cam shaft comprises a transmission shaft fixedly connected with the output end of the driving motor and a plurality of cams which are fixedly connected to the transmission shaft at equal intervals and respectively move in each stress groove; the outer side wall of the cam in the circumferential direction is provided with a sliding groove which extends in the circumferential direction and is provided with an arched section, a spherical sliding block moves in the sliding groove, and the groove wall of the stress groove is fixedly connected with the spherical sliding block through a connecting shaft.

5. The plate shearing machine for producing protective doors according to claim 4, characterized in that: the stress plate is fixedly connected with a plurality of pressure applying columns on the end face of one side close to the material table, and the height of each pressure applying column is larger than the height of the concave cavity and smaller than the sum of the height of the cleaning telescopic table and the height of the concave cavity.