CN210588355U

CN210588355U - Tail rod conveying structure of hot sawing machine

Info

Publication number: CN210588355U
Application number: CN201921741807.5U
Authority: CN
Inventors: 李仕全; 陈志强
Original assignee: Foshan Weidacheng Machinery Technology Co Ltd
Current assignee: Guangdong Chengqiang Machinery Technology Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-22
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to an aluminium alloy processing equipment field specifically discloses a tail stick transport structure of hot sawing machine, its characterized in that: the tail rod guide device comprises a swinging hopper which is butted with a feeding platform of the hot sawing machine and used for receiving a tail rod, wherein the swinging hopper is connected with a swinging hopper push block for driving the swinging hopper push block to swing, an anti-collision fixed length is arranged on one side of the swinging hopper, and an openable tail rod guide bridge which is butted with the swinging hopper is arranged on the other side of the swinging hopper. This scheme can be nimble adjustment tail stick transport mode, let the tail stick can select to continue to utilize or abandonment according to actual demand, overall structure is compact high-efficient, and occupation space is little, through the crashproof scale structure that can contract completely, can effectively avoid with the strong impact of aluminium bar to realize improving the purpose in the life-span of structural use.

Description

Tail rod conveying structure of hot sawing machine

Technical Field

The utility model relates to an aluminium alloy processing equipment field, specific tail stick transport structure of hot sawing machine that says so.

Background

A hot saw is a technique for cutting using heat energy. The hot sawing machine is an important auxiliary device in a bar (section) hot rolling workshop, and the quality of the design of the hot sawing machine directly influences the quality of the sawed bar (section).

The hot sawing machine is used to saw bar material at high temperature for cutting head, tail and length of bar material. Its main advantage is that the sawing section is flat, and compared with shearing machine, the portion of metal which is not broken by forced plastic stretch-breaking, specially the thin wing edge or abdominal wall of bar material (section bar) is not easy to be crushed, so that the precision of the rolled piece notch is higher.

The redundant tail rod of hot sawing machine after cutting rod (section bar) can only select abandonment time again, even when the tail rod can reuse also so efficiency not only does the end, needs the energy consumption to handle again moreover.

The effect of anticollision scale mainly is used for confirming the size that cutting rod (section bar) will cut, and block the tail stick, prevent that the tail stick atress from gliding and toppling over, but the anticollision scale of current hot sawing machine adopts cylinder drive scale to hit the head and rotate, because the scale hits the head and receives the impact dynamics of aluminium bar great, the impact force is comparatively direct to the effect of hydro-cylinder, after long-time work, cause the hydro-cylinder to damage the oil leak easily, including the hydro-cylinder need work in high temperature environment for a long time, further aggravated the risk of damaging the oil leak, thereby lead to anticollision scale life to shorten by a wide margin.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defect and not enough of prior art, the utility model aims at providing a stable in structure is high-efficient, can adjust the tail stick transport mode in a flexible way, and the structure gathers together the high efficiency, and occupation space is little, can overcome the tail stick transport structure of the hot sawing machine of high temperature adverse circumstances.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a tail stick transport structure of hot saw, the main part includes and docks with hot saw feeding platform for catch the pendulum fill of tail stick, the pendulum fill is connected with its wobbling pendulum fill ejector pad of drive, pendulum fill one side is equipped with the anticollision scale, and the opposite side of pendulum fill is equipped with the tail stick guide bridge that can open and shut that docks each other with the pendulum fill.

Preferably, the swinging hopper is a U-shaped groove body, two ends of the groove body of the swinging hopper are provided with openings, and two sides of the groove body are provided with flanges.

Preferably, the swinging hopper push block is a cylinder or a hydraulic cylinder.

Preferably, the anti-collision fixed length comprises a fixed length sliding seat cover, and a telescopic push block and a contraction connecting rod structure connected with the output end of the thrust of the telescopic push block are arranged on the fixed length sliding seat cover.

Preferably, the retraction link structure comprises: one end of the fixed-length driving arm is connected with a rotating shaft of a thrust output end of the telescopic push block, a fixed-length connecting column fixedly connected with the fixed-length driving arm is arranged at the other end of the fixed-length driving arm, the fixed-length connecting column is arranged at the lower diagonal position of the fixed-length sliding seat cover close to the outer side, and a rotating shaft at the end part of the fixed-length connecting column is connected to the fixed-length sliding seat cover;

one end of the fixed-length driven arm is fixedly connected to the rod body of the fixed-length connecting column, the other end of the fixed-length driven arm is hinged with a fixed-length hinge for transmitting thrust, and the fixed-length driven arm rotate to form a pivot point through the fixed-length connecting column;

the fixed-length arm, the arm body of fixed-length arm with a tip pivot connection of fixed-length hinge, the one end of fixed-length arm is equipped with fixed-length arm pivot, the other end of fixed-length arm be equipped with the fixed-length and hit the head and with the induction plate that fixed-length hits the head and be concerned with, induction plate and flexible ejector pad be concerned with each other, fixed-length arm pivot locate fixed-length slide lid be close to on the opposite angle position on the outside, the tip pivot connection of fixed-length arm pivot is covered at fixed-length slide.

Preferably, the fixed-length driven arm comprises a first fixed-length driven arm and a second fixed-length driven arm which are arranged at the upper layer and the lower layer, and a vacant space for accommodating the fixed-length driven arm is arranged between the first fixed-length driven arm and the second fixed-length driven arm.

Preferably, the middle position of the arm body of the fixed length arm is provided with a rotating shaft connecting groove, into which one end part of the fixed length hinge can be inserted, and one end part of the fixed length hinge is arranged in the rotating shaft connecting groove and is connected with the arm body rotating shaft of the fixed length arm through a rotating shaft so as to form a rotating fulcrum of the fixed length arm.

Preferably, the fixed-length ram comprises a feeler lever with a hemispherical end face, a lever body of the feeler lever is provided with a spring with a resetting function, the lever body of the feeler lever is mutually associated with an induction plate, and the induction plate is an induction switch.

Preferably, the tail rod guide bridge capable of being opened and closed is connected with a guide bridge pushing block for pushing the tail rod guide bridge to be opened and closed, one end of the tail rod guide bridge capable of being opened and closed is provided with a recycling storage groove for continuously using the tail material, and a waste material groove for storing the waste tail rod is arranged below the tail rod guide bridge capable of being opened and closed.

Preferably, the material guide bridge pushing block is a cylinder or a hydraulic cylinder.

The utility model has the advantages that: the structure is stable and efficient, the tail rod can be flexibly adjusted to be conveyed, the tail rod can be selected to be continuously utilized or abandoned according to actual demands, the whole structure is compact and efficient, the occupied space is small, and strong impact on the aluminum rod can be effectively avoided through the anti-collision sizing structure capable of being completely contracted, so that the purpose of prolonging the service life of the structure is achieved.

Drawings

Fig. 1 is a mounting structure view in a top view direction of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic half-sectional view of the installation structure in the front view direction of the present invention;

FIG. 4 is a perspective view of the anti-collision device in a specified length and contracted state;

FIG. 5 is a perspective view of the anti-collision sizing part of the utility model in an extended state;

FIG. 6 is a front view of the structure of the anti-collision length-fixing part in a contraction state;

FIG. 7 is a front view of the anti-collision sizing part of the utility model in an extended state;

figure 8 is the angle setting schematic diagram of the anti-collision scale part of the utility model.

In the figure: 1. the hot sawing machine comprises a hot sawing machine feeding platform 2, a swinging hopper 3, a swinging hopper push block 4, an anti-collision sizing block 5, a sizing sliding seat cover 6, a telescopic push block 7, a contraction connecting rod structure 8, a sizing driving arm 9, a sizing connecting column 10, a sizing driven arm 11, a sizing hinge 12, a sizing arm 13, a sizing arm rotating shaft 14, a sizing ram 15, an induction plate 16, a first sizing driven arm 17, a second sizing driven arm 18, a rotating shaft connecting groove 19, a touch rod 20, a spring 21, an openable tail rod guide bridge 22, a guide bridge push block 23, a circulating accommodating groove 24, a waste groove 25, an opening 26, a flange 27 and a cutting device.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right below to combine the attached drawing and embodiment the utility model discloses do further explanation. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.

As shown in fig. 1-8, the utility model discloses a tail stick conveying structure of hot saw, the main part include with the butt joint of hot saw feeding platform 1 for catch the pendulum of tail stick and fight 2, pendulum is fought 2 and is connected with its wobbling pendulum and fight ejector pad 3, and pendulum is fought 2 one side and is equipped with crashproof scale 4, and the opposite side of pendulum is fought 2 and is equipped with the tail stick guide bridge 20 that can open and shut that docks each other with pendulum is fought 2.

The swinging bucket 2 is a U-shaped groove body, two ends of the groove body of the swinging bucket 2 are provided with openings 24, and two sides are provided with flanges 25. The swinging hopper push block 3 is a cylinder or a hydraulic cylinder.

The anti-collision fixed length 4 comprises a fixed length sliding seat cover 5, and a telescopic push block 6 and a contraction connecting rod structure 7 connected with the output end of the thrust of the telescopic push block 6 are arranged on the fixed length sliding seat cover 5.

The contraction link structure 7 includes: one end of the fixed-length driving arm 8 is connected with a thrust output end rotating shaft of the telescopic push block 6, the other end of the fixed-length driving arm 8 is provided with a fixed-length connecting column 9 fixedly connected with the fixed-length driving arm 8, the fixed-length connecting column 9 is arranged at the lower diagonal position of the fixed-length sliding seat cover 5 close to the outer side, and an end rotating shaft of the fixed-length connecting column 9 is connected to the fixed-length sliding seat cover 5;

the fixed-length driven arm 10 is characterized in that one end of the fixed-length driven arm 10 is fixedly connected to the rod body of the fixed-length connecting column 9, the other end of the fixed-length driven arm 10 is hinged with a fixed-length hinge 11 for transmitting thrust, and the fixed-length driven arm 10 and the fixed-length driving arm 8 are used for forming a pivot for rotating the fixed-length driven arm 10 through the fixed-length connecting column 9;

the fixed length arm 12, the arm body of the fixed length arm 12 is connected with an end part rotating shaft of the fixed length hinge 11, one end of the fixed length arm 12 is provided with a fixed length arm rotating shaft 13, the other end of the fixed length arm 12 is provided with a fixed length collision head 14 and a sensing plate 15 related to the fixed length collision head 14, the sensing plate 15 is related to the telescopic push block 6, the fixed length arm rotating shaft 13 is arranged on the upper diagonal position of the fixed length sliding seat cover 5 close to the outer side, and the end part rotating shaft of the fixed length arm rotating shaft 13 is connected on the fixed length sliding seat cover 5.

The fixed-length driven arm 10 comprises a first fixed-length driven arm 16 and a second fixed-length driven arm 17 which are arranged in an upper layer and a lower layer, and a vacant space for accommodating the fixed-length arm 12 is arranged between the first fixed-length driven arm 16 and the second fixed-length driven arm 17.

A rotating shaft connecting groove 18 into which one end part of the fixed length hinge 11 can be inserted is arranged in the middle of the arm body of the fixed length arm 12, and one end part of the fixed length hinge 11 is arranged in the rotating shaft connecting groove 18 and is connected with the arm body rotating shaft of the fixed length arm 12 through a rotating shaft so as to form a rotating fulcrum of the fixed length arm 12.

The sizing striker 14 comprises a feeler lever 19 with a hemispherical end face, the stem of the feeler lever 19 is provided with a return spring 20, the stem of the feeler lever 19 is associated with a sensor plate 15, the sensor plate 15 is a sensor switch.

The tail rod guide bridge 21 capable of being opened and closed is connected with a guide bridge pushing block 22 for pushing the tail rod guide bridge to be opened and closed, one end of the tail rod guide bridge 21 capable of being opened and closed is provided with a circulating storage groove 23 for continuously using tail materials, and a waste material groove 24 for storing waste tail rods is arranged below the tail rod guide bridge 21 capable of being opened and closed. The guide bridge pushing block 22 is a cylinder or a hydraulic cylinder.

The working principle of the tail rod conveying structure of the hot sawing machine is as follows:

the hot sawing machine feeding platform 1 conveys the bar (section) into a cutting device 27 of the hot sawing machine, when the cutting device 17 determines the cutting distance required by the bar (section) under the action of the anti-collision sizing 4, then the bar (section) is cut off, when the bar (section) is cut off for multiple times, a tail bar is inevitably added, at the moment, the tail bar is continuously conveyed forwards to a swinging bucket 2 for receiving the tail bar, when the tail bar is required to be continuously recycled, the swinging bucket 2 inclines towards an openable tail bar guide bridge 21 which is mutually butted with the swinging bucket 2 under the action of a swinging bucket push block 3, and the tail bar can be guided into a recycling receiving groove 23 through the openable tail bar guide bridge 21 to wait for recycling;

when the tail rod section is not needed to be utilized, the swing bucket 2 inclines towards the direction of the openable tail rod guide bridge 21 butted with the swing bucket under the action of the swing bucket push block 3, at the moment, the openable tail rod guide bridge 21 is opened under the action of the guide bridge push block 22, the tail rod immediately slides into the waste material groove 24 below through an opening formed by opening and closing the openable tail rod guide bridge 21 to serve as waste material to wait for re-furnace return, and the actions can be controlled by a PLC program without manual operation. The purpose of flexibly adjusting the tail rod conveying mode is achieved, and unnecessary waste of materials and energy is reduced.

As shown in fig. 4-8, the working principle of the anti-collision sizing is as follows:

the position of the aluminum bar size that needs to be sawed off is determined through the pointer that corresponds with the scale ruler to anticollision scale 4, and through the numerical value on referring to the scale ruler, the length of the required aluminum bar of sawing off can be adjusted through the mode of hand wheel to anticollision scale 4.

During operation, when the flexible ejector pad 6 (cylinder) of crashproof scale 4 extends forward, scale initiative arm 8 that scale 6 thrust of flexible ejector pad (the piston rod of cylinder) is connected through the pivot promotes scale spliced pole 9 and radially rotates along the counter-clockwise, scale spliced pole 9 pivoted has also driven scale slave arm 10 counter-clockwise to swing simultaneously, scale hinge 11 that links to each other with a scale slave arm 10 tip pivot also moves to the counter-clockwise under the effect of scale slave arm 10 counter-clockwise swing, move scale arm 12 clockwise swing turn to with under the effect of the rotation support of scale arm pivot 13 when scale hinge 11 counter-clockwise moves, this part moves the shrink action that is crashproof scale 4 promptly.

When the telescopic push block 6 (cylinder) of the anti-collision fixed length 4 contracts backwards, the output end (piston rod of the cylinder) of the thrust of the telescopic push block 6 pushes the fixed length connecting post 9 to rotate radially along the clockwise direction through the fixed length driving arm 8 connected with the rotating shaft, the fixed length connecting post 9 also drives the fixed length driven arm 10 to swing clockwise while rotating, the fixed length hinge 11 (the fixed length hinge is a free end) connected with the rotating shaft at one end part of the fixed length driven arm 10 also moves clockwise under the action of the clockwise swing of the fixed length driven arm 10, the fixed length hinge 11 moves clockwise and moves the fixed length arm 12 to swing anticlockwise under the action of the rotating support of the rotating shaft 13 of the fixed length arm to turn until the fixed length arm 12 is flat and straight (namely can be vertically contacted with the end surface of an aluminum rod), and the part of the moving action is the extension action of the anti-collision fixed length 4.

When the anti-collision fixed length 4 finishes the stretching action, an aluminum bar (section bar) of the hot sawing machine is pressed on the fixed length ram 14 at one end of the fixed length arm 12, the feeler lever 19 of the fixed length ram 14 is stressed and is retracted backwards under the action of the spring 20, the sensing plate 15 (sensing switch) is touched in the process of retraction, after the sensing plate 15 is triggered, the telescopic push block 6 (air cylinder) is controlled to extend forwards, the anti-collision fixed length 4 is switched to the retracted state, and the impact influence on the anti-collision fixed length 4 in the aluminum bar conveying process is obviously reduced.

With reference to fig. 4-8, the fixed-length driving arm 8 (point a) connected with the telescopic push block 6 (cylinder) through the rotating shaft drives the fixed-length driven arm 10 (point B) in a manner of driving the fixed-length connecting post 9 to rotate radially, the fixed-length hinge 11 and the connecting rod of the fixed-length arm 12 to swing, and through the arrangement, the distance C of the structure can be greatly shortened, so that the length and width of the fixed-length sliding seat cover 5 can become smaller and more compact, the space occupied by anti-collision fixed-length is obviously reduced, the compact and efficient effective effect is realized, and strong impact with an aluminum rod can be effectively avoided through a complete contraction manner, thereby the purpose of prolonging the service life of the structure is realized.

Because the structure adopts and keeps away from the hot saw machine and with have the bar (section bar) high temperature part of high temperature reduce contact time by a wide margin, consequently can obviously reduce because the adverse factor's that high temperature environment brought the cylinder influence, also do not have the oil leak condition that probably appears like the hydro-cylinder structure moreover, consequently fine the hydro-cylinder that has adopted among the prior art promotes the structure and appears damaging the problem of oil leak risk very easily in the abominable environment of high temperature.

The foregoing is considered as illustrative of the preferred embodiments only, and it is understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a tail stick transport structure of hot sawing machine which characterized in that: the tail rod guide device comprises a swinging hopper which is butted with a feeding platform of the hot sawing machine and used for receiving a tail rod, wherein the swinging hopper is connected with a swinging hopper push block for driving the swinging hopper push block to swing, an anti-collision fixed length is arranged on one side of the swinging hopper, and an openable tail rod guide bridge which is butted with the swinging hopper is arranged on the other side of the swinging hopper.

2. The tail rod conveying structure of the hot sawing machine according to claim 1, characterized in that: the swinging hopper is a U-shaped groove body, two ends of the groove body of the swinging hopper are provided with openings, and two sides of the groove body are provided with flanges.

3. The tail rod conveying structure of the hot sawing machine according to claim 1, characterized in that: the swinging hopper push block is a cylinder or a hydraulic cylinder.

4. The tail rod conveying structure of the hot sawing machine according to claim 1, characterized in that: the anti-collision fixed length device comprises a fixed length sliding seat cover, wherein a telescopic push block and a contraction connecting rod structure connected with the output end of the thrust of the telescopic push block are arranged on the fixed length sliding seat cover.

5. The tail rod conveying structure of the hot sawing machine according to claim 4, characterized in that: the retraction linkage structure comprises: one end of the fixed-length driving arm is connected with a rotating shaft of a thrust output end of the telescopic push block, a fixed-length connecting column fixedly connected with the fixed-length driving arm is arranged at the other end of the fixed-length driving arm, the fixed-length connecting column is arranged at the lower diagonal position of the fixed-length sliding seat cover close to the outer side, and a rotating shaft at the end part of the fixed-length connecting column is connected to the fixed-length sliding seat cover;

6. The tail rod conveying structure of the hot sawing machine according to claim 5, characterized in that: the fixed-length driven arm comprises a first fixed-length driven arm and a second fixed-length driven arm which are arranged at the upper layer and the lower layer, and a vacant site for accommodating the fixed-length arm is arranged between the first fixed-length driven arm and the second fixed-length driven arm.

7. The tail rod conveying structure of the hot sawing machine according to claim 5, characterized in that: the middle position of the arm body of the fixed length arm is provided with a rotating shaft connecting groove which can allow one end part of the fixed length hinge to be inserted into, and one end part of the fixed length hinge is arranged in the rotating shaft connecting groove and is connected with the arm body rotating shaft of the fixed length arm through a rotating shaft so as to form a rotating fulcrum of the fixed length arm.

8. The tail rod conveying structure of the hot sawing machine according to claim 5, characterized in that: the fixed-length striker comprises a feeler lever with a hemispherical end face, a lever body of the feeler lever is provided with a spring with a reset function, the lever body of the feeler lever is mutually associated with an induction plate, and the induction plate is an induction switch.

9. The tail rod conveying structure of the hot sawing machine according to claim 1, characterized in that: the tail-rod guide bridge that can open and shut connect and have the guide bridge ejector pad that promotes its opening and shutting, tail-rod guide bridge one end that can open and shut is equipped with and is used for accomodating the circulation that the tails continues to use the groove, the below of tail-rod guide bridge that can open and shut is equipped with the silo of accomodating abandonment tail-rod.

10. The tail rod conveying structure of the hot sawing machine according to claim 9, characterized in that: the material guide bridge push block is a cylinder or a hydraulic cylinder.