CN107052884B

CN107052884B - Profile fixed-length blanking device

Info

Publication number: CN107052884B
Application number: CN201710294346.0A
Authority: CN
Inventors: 周才华; 刘琦; 林贞宇; 陶斌; 李继福
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2017-04-28
Filing date: 2017-04-28
Publication date: 2023-06-30
Anticipated expiration: 2037-04-28
Also published as: CN107052884A

Abstract

The invention discloses a section bar sizing and blanking device, which comprises a cutting machine and a sizing device, wherein the cutting machine comprises a bottom plate and a rack arranged on the bottom plate, a blade is arranged on the rack, the sizing device comprises a sliding rail which is positioned on one side of the bottom plate and horizontally arranged along a straight line, the upper surface of the sliding rail is connected with a sizing trolley in a sliding manner, one end of the sliding rail is connected with the bottom plate, the other end of the sliding rail is arranged in an extending manner along the discharging direction of the cutting machine, a baffle is vertically arranged on the sizing trolley, the lower end of the baffle is arranged on a placing plane, one side plate surface of the baffle is a blocking surface, the blocking surface can block the end of a section bar to be processed, and a supporting device which can be supported by the baffle is also arranged on the sizing trolley. The invention has simple structure and simple and convenient operation, can provide the shaping size for the same section bar after only measuring the length once, improves the working efficiency and lightens the working intensity of workers.

Description

Profile fixed-length blanking device

Technical Field

The invention relates to a cutting and blanking device, in particular to a section bar sizing and blanking device.

Background

At present, large-scale sectional materials in the building industry are cut and fed in a processing plant, and small-scale sectional materials are cut in a construction site by adopting a small-scale sectional material cutting machine. In the process of blanking the profile on the construction site, firstly, a worker places the profile on a cutting machine, then, a measuring ruler is used for measuring the length of the profile at the discharge end of the cutting machine, and after the cutting length of the profile is determined, the cutting machine is operated to cut the profile. However, if a large number of profiles with the same length are required to be cut, each time of operation, workers are required to measure the length of the profile, and the length of the profile is measured once for one time, so that the operation is complex, the working efficiency is reduced, and the working strength of the workers is increased.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to solve the technical problems that: how to provide a section bar scale unloader of easy operation convenience, improve work efficiency, alleviate workman working strength.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a section bar scale unloader, including cutting machine and scale device, the cutting machine includes the bottom plate and install the frame on the bottom plate, install vertical setting in the frame and can the downward movement in order to cut the section bar blade, the bottom plate upper surface just is located the blade and has seted up one and can make the cutter groove that the blade stretches into in its ascending projection position of cutting direction, the scale device is including being located bottom plate one side and the slide rail that the level set up along the straight line, slide rail upper surface has the scale dolly along its length direction sliding connection, the scale dolly upper surface has and is used for shelving the section bar and is located coplanar plane with the bottom plate upper surface, wear to be equipped with one and scale dolly threaded connection and can be used on the slide rail in order to realize carrying out fixed locking bolt to the scale dolly, the slide rail below is provided with a plurality of supports with slide rail fixed connection and can the slide rail along its length direction interval, the one end and the bottom plate of slide rail meet, the other end extends along the cutting machine ejection of compact direction and sets up, the top of plane is vertical the baffle that is laid, one of baffle one of side is for treating to stop the face and stop face can stop on the end can setting up and support the section bar, can support the device to cut into size.

According to the invention, firstly, a sizing trolley slides on a sliding rail according to the length dimension of a required section bar, and the corresponding distance of the sizing trolley is adjusted, so that the distance between the blocking surface of a baffle and a cutter groove is equal to the length of the section bar to be cut; after the position of the baffle is confirmed, the locking bolt is rotated, so that the fixed-length trolley is fixed on the sliding rail, and the position of the baffle is ensured not to change; and then placing the section on a bottom plate, enabling the part of the section to be cut to extend out of the direction of the discharge end of the cutting machine, enabling the extending end of the section to be placed on a placing plane, enabling the end head to be abutted on a blocking surface of a baffle, and finally operating a blade to cut the section, wherein the length of the cut section is the length of the required section. When the section bar with the length is cut later, the length does not need to be measured, and after the position of the baffle plate is determined by one-time measurement, the length and the size of the cut section bar can be ensured to be consistent, so that the operation is better, simpler and more convenient, the working efficiency is improved, and the working intensity of workers is reduced.

As the optimization, strutting arrangement is including being located the baffle is dorsad just can stretch out and draw back the telescopic link of cutting machine one side, be provided with on the telescopic link and carry out the adjusting device who fixes the flexible length of telescopic link, the telescopic link be the level and follow slide rail length direction sets up, the one end of telescopic link with fixed length dolly fixed connection, the other end of telescopic link with the baffle is dorsad one side of blocking the face links together, works as fixed length dolly butt is in when on the bottom plate, the telescopic link can promote the baffle and remove in order to make the plane that blocks the face place and the plane that the cutter groove is located coincide towards cutter groove direction. The length of the profile to be cut is determined by the position of the stop, while the relative position of the stop is determined by the movement of the sizing trolley on the guide rail. When the sizing trolley moves to the end, close to the bottom plate, of the sliding rail, a certain distance is reserved between the baffle plate and the cutter groove, and if the length of the section to be processed is shorter than the certain distance, the baffle plate cannot block the section, so that sizing cannot be performed on the section. At this moment, adjust telescopic link length, make the telescopic link push away the baffle towards cutter groove direction removal, promote the baffle simultaneously to on the bottom plate to according to waiting to process the length of section bar length adjustment telescopic link, wait that the distance between baffle and the cutter groove is confirmed after, fix the telescopic length of telescopic link through adjusting device, also can cut to length to its section bar that length is shorter like this, improved the range of processing to the section bar, the suitability is wider.

As optimization, a horizontally extending bar-shaped through hole is formed in the side surface, close to one end of the baffle, of the telescopic rod, a driving plate is horizontally arranged in the bar-shaped through hole, the diameter of the driving plate is larger than that of the telescopic rod, two ends of the driving plate can extend out of two orifices of the bar-shaped through hole respectively, an inserting shaft which is vertically arranged and is in running fit with the driving plate is arranged in the center of the driving plate in a penetrating mode, one end of the inserting shaft is fixedly connected to the telescopic rod, a threaded through hole which is coaxially arranged with the inserting shaft is formed in a position, corresponding to the other end of the inserting shaft, of the telescopic rod, a locking stud is connected to the threaded through hole in a threaded mode, one end, far away from the driving plate, of the locking stud extends out of the threaded through hole, one end, facing the locking stud, of the locking stud extends into the locking stud and is in running fit with the locking stud, and when the locking stud rotates and moves towards the driving plate, the locking stud can be abutted to the driving plate to compress the driving plate; the baffle is the joint face against one side face of blocking the face, the telescopic link is close to the one end of baffle is articulated with the joint face through the hinge I of vertical setting, is located fixedly connected with hinge I on the joint face of hinge I horizontal direction one side, and the driver plate is with hinge I homonymy and stretch out fixedly connected with hinge II on the quotation outside the bar through-hole, is provided with the connecting rod between hinge I and the hinge II, and the both ends of connecting rod are articulated with hinge I and hinge II through the hinge II of vertical setting respectively and are in the same place, and when the driver plate rotated the bar through-hole that makes hinge II be located its side along its length direction's one end, the axis perpendicular to of telescopic link the plane that the baffle is located. Typically the blade is cut perpendicular to the length of the profile so that the end face of the profile is planar, but if the blade is cutting the profile diagonally, the end face of the profile is a bevel. The telescopic link is articulated with the hinge that the baffle set up through vertical direction and is connected, and the baffle just can rotate on the horizontal direction to satisfy the terminal surface of different section bars. The driving plate is shifted by hands, the driving plate rotates, and in the rotating process, the driving plate drives the pull rod to pull the baffle plate, so that the baffle plate rotates around the hinge shaft I to be parallel to the end surface of the section bar; then the locking stud is rotated to enable the locking stud to move towards the driving plate, the driving plate is pressed on the telescopic rod, the driving plate cannot rotate continuously, and the rotation angle of the baffle is limited. The rotation angle of the adjusting baffle plate enables the blocking surface to be attached to the end face of the section bar, the contact area of the blocking surface is increased through the surface contact mode, the change of the cutting angle caused by the deviation of the section bar when the cutter blade is obliquely cut due to the fact that the contact surface of the section bar and the blocking surface is too small is avoided, the section bar is better limited, the length of the section bar can be fixed, meanwhile, the cutting angle of the section bar can be shaped, and the cutting angle is ensured not to change.

As optimization, a plurality of strip-shaped grooves extending along the axial direction of the driving plate are uniformly arranged on the peripheral surface of the driving plate at intervals along the circumferential direction of the driving plate. When the driving plate is shifted, fingers act on the periphery of the driving plate, and friction force between the fingers and the driving plate is increased by arranging a plurality of strip-shaped grooves, so that the driving plate is shifted better.

As optimization, one end of the locking stud far away from the driving plate is coaxially provided with a rotating handle, the diameter of the rotating handle is larger than that of the locking stud, the rotating handle and the locking stud are integrally formed, and a rolling pattern is arranged on the handle body of the rotating handle along the circumferential direction of the rotating handle. Through setting up the spiral handle, conveniently screw up with the finger and move the locking double-screw bolt, knurl line can also increase simultaneously with the frictional force between the finger.

In summary, the beneficial effects of the invention are as follows: the invention has simple structure and simple and convenient operation, can provide the shaping size for the same section bar after only measuring the length once, improves the working efficiency and lightens the working intensity of workers.

Drawings

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings, in which:

FIG. 1 is a side view of the present invention;

fig. 2 is a top view of a connecting structure of a telescopic rod and a baffle plate in the invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, a section bar scale unloader in this embodiment, including cutting machine and scale device, the cutting machine includes bottom plate 1 and rack 2 of installing on bottom plate 1, install vertical setting and can move down in order to cut the blade 3 of section bar on rack 2, the cutter groove that can make blade 3 stretch into has been seted up to bottom plate 1 upper surface and be located blade 3 in its cutting direction's projection position, the scale device is including being located bottom plate 1 one side and the slide rail 4 that the level set up along the straight line, slide rail 4 upper surface has scale dolly 5 along its length direction sliding connection, scale dolly 5 upper surface has and is used for shelving the section bar and is located the plane of coplanar with bottom plate 1 upper surface, wear to be equipped with one and scale dolly 5 threaded connection and can be used in order to realize carrying out fixed locking bolt 6 to scale dolly 5 on slide rail 4, slide rail 4 below is provided with a plurality of support 7 that can make blade 3 stretch into along its length direction interval, slide rail 4 fixedly connected and can carry out the slide rail 4's support 7, slide rail 4 upper surface has the baffle 8 to cut the baffle along its length direction, the baffle 8 is set up for the baffle along the plane that the cut the other end that can carry out, baffle 8 is equipped with the baffle along the plane that the cut to the machine.

In this concrete embodiment, strutting arrangement is including being located baffle 8 is facing away from cutting machine one side and telescopic link 9 that can stretch out and draw back, be provided with on the telescopic link 9 and carry out fixed adjusting device to telescopic link 9's flexible length, telescopic link 9 be the level and follow slide rail 4 length direction sets up, telescopic link 9's one end with fixed length dolly 5 fixed connection, telescopic link 9's the other end with baffle 8 is facing away from one side of blocking the face links together, works as fixed length dolly 5 butt is in when on the bottom plate 1, telescopic link 9 can promote baffle 8 to move in order to make the plane that the blocking face is located and the plane phase coincidence that the cutting knife groove is located towards the cutting knife groove direction.

In this embodiment, a horizontally extending bar-shaped through hole is provided on the side surface of the telescopic rod 9 near one end of the baffle 8, a driving plate 10 is horizontally provided in the bar-shaped through hole, the diameter of the driving plate 10 is larger than that of the telescopic rod 9, two ends of the driving plate 10 can respectively extend out from two orifices of the bar-shaped through hole, a vertically arranged inserting shaft in running fit with the driving plate 10 is penetrated in the center of the driving plate 10, one end of the inserting shaft is fixedly connected to the telescopic rod 9, a threaded through hole coaxially arranged with the inserting shaft is provided at a position corresponding to the other end of the telescopic rod 9, a locking stud is connected to the threaded through hole in a threaded manner, one end of the locking stud far from the driving plate 10 extends out of the threaded through hole, one end of the inserting shaft, facing the locking stud, extends into the locking stud and is in running fit with the locking stud, and when the locking stud rotates and moves towards the direction of the driving plate 10, the locking stud can abut against the driving plate 10 to compress the driving plate 10; the baffle 8 is the joint face against the one side face of blocking the face, telescopic link 9 is close to the one end of baffle 8 is articulated with the joint face through the hinge I of vertical setting, fixedly connected with hinge I on the joint face that is located hinge I horizontal direction one side, and catch plate 10 and hinge I homonymy just stretch out in the outer quotation fixedly connected with hinge II of bar through-hole, be provided with connecting rod 11 between hinge I and the hinge II, the both ends of connecting rod 11 are in the same place with hinge I and hinge II articulated connection through the hinge II of vertical setting respectively, and when catch plate 10 rotates the one end that makes hinge II be located its bar through-hole of side along its length direction, the axis perpendicular to of telescopic link 9 baffle 8 place the plane.

In this embodiment, a plurality of bar-shaped grooves extending along the axial direction of the dial 10 are uniformly arranged on the circumferential surface of the dial 10 at intervals along the circumferential direction of the dial 10.

In this embodiment, one end of the locking stud far away from the dial 10 is coaxially provided with a rotary handle 12, the diameter of the rotary handle 12 is larger than that of the locking stud, the rotary handle 12 and the locking stud are integrally formed, and a rolling pattern is formed on the handle body of the rotary handle 12 along the circumferential direction of the rotary handle 12.

In the process of concrete implementation, the telescopic link includes outer tube and one end insert in the outer tube and along outer tube length direction rather than sliding fit's interior plug-in lever, the outer tube is kept away from plug-in lever male one end and is connected with the scale dolly, the plug-in lever is kept away from its one end of inserting the outer tube and is connected with the baffle, the outer tube is close to plug-in lever male one end and wears to be equipped with a hold-down bolt that can act on the plug-in lever in order to compress tightly the plug-in lever along its radial direction, after the length that the plug-in lever stretched out the outer tube is adjusted, fix the plug-in lever through rotatory hold-down bolt, not only simple structure, it is also better convenient to use.

The central point of connecting face puts fixedly connected with pedestal, and the one end of hinge I passes the pedestal along vertical direction and rotates with the pedestal to be connected, the telescopic link be close to the one end of baffle corresponds hinge I respectively and stretches out in the upper and lower both ends of pedestal protruding be formed with hinge I fixed connection's connecting portion, can reduce to appear rocking between telescopic link and the baffle like this, improve the accuracy of scale.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be understood that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a section bar scale unloader which characterized in that: the cutting machine comprises a bottom plate and a rack arranged on the bottom plate, wherein a blade which is vertically arranged and can move downwards to cut a profile is arranged on the rack, a cutter groove which can enable the blade to extend into is formed in a projection position of the upper surface of the bottom plate and in the cutting direction of the blade, the sizing device comprises a sliding rail which is arranged on one side of the bottom plate and horizontally and linearly arranged, the upper surface of the sliding rail is slidably connected with a sizing trolley along the length direction of the sliding rail, the upper surface of the sizing trolley is provided with a placing plane which is used for placing the profile and is positioned on the same plane with the upper surface of the bottom plate, a locking bolt which is in threaded connection with the sizing trolley and can act on the sliding rail to fix the sizing trolley is arranged on the sizing trolley, a plurality of brackets which are fixedly connected with the sliding rail and can support the sliding rail are arranged below the sliding rail at intervals along the length direction of the sliding rail, one end of the sliding rail is connected with the bottom plate, the other end of the sliding rail is arranged along the discharging direction of the cutting machine, a baffle is vertically arranged above the placing plane, one side plate surface of the baffle is a blocking surface which can block the end of the profile to be processed, and the sizing trolley is further provided with a baffle which can support the sizing device;

the supporting device comprises a telescopic rod which is positioned at one side of the baffle, opposite to the cutting machine, and can stretch out and draw back, an adjusting device which can fix the stretching length of the telescopic rod is arranged on the telescopic rod, the telescopic rod is horizontal and is arranged along the length direction of the sliding rail, one end of the telescopic rod is fixedly connected with the sizing trolley, the other end of the telescopic rod is connected with one side surface of the baffle, opposite to the blocking surface, when the sizing trolley is abutted to the bottom plate, the telescopic rod can push the baffle to move towards the direction of the cutter groove so that the plane where the blocking surface is located coincides with the plane where the cutter groove is located;

the telescopic rod is close to the side surface of one end of the baffle plate, a horizontally extending strip-shaped through hole is formed in the side surface of one end of the telescopic rod, a driving plate is horizontally arranged in the strip-shaped through hole, the diameter of the driving plate is larger than that of the telescopic rod, two ends of the driving plate can extend out of two orifices of the strip-shaped through hole respectively, a vertically arranged inserting shaft in running fit with the driving plate is arranged in a penetrating mode in the center of the driving plate, one end of the inserting shaft is fixedly connected to the telescopic rod, a threaded through hole which is coaxially arranged with the inserting shaft is formed in a position corresponding to the other end of the inserting shaft, a locking stud is connected to the threaded through hole in an internal thread mode, one end of the locking stud, far away from the driving plate, extends into the locking stud towards one end of the locking stud and is in running fit with the locking stud, and when the locking stud rotates and moves towards the driving plate, the locking stud can be abutted to the driving plate so as to compress the driving plate; the baffle plate is characterized in that a plate surface on one side, opposite to the blocking surface, of the baffle plate is a connecting surface, one end, close to the baffle plate, of a telescopic rod is hinged with the connecting surface through a vertically arranged hinge shaft I, a hinge seat I is fixedly connected to the connecting surface on one side of the hinge shaft I in the horizontal direction, a hinge seat II is fixedly connected to the same side of a driving plate and the hinge seat I and extends out of a strip-shaped through hole, a connecting rod is arranged between the hinge seat I and the hinge seat II, two ends of the connecting rod are respectively hinged with the hinge seat I and the hinge seat II through a vertically arranged hinge shaft II, and when the driving plate rotates to enable the hinge seat II to be located at one end of the strip-shaped through hole on the side of the driving plate along the length direction, the axis of the telescopic rod is perpendicular to the plane where the baffle plate is located;

the telescopic rod comprises an outer sleeve and an inner inserting rod, wherein one end of the inner inserting rod is inserted into the outer sleeve and is in sliding fit with the outer sleeve along the length direction of the outer sleeve, one end of the outer sleeve, which is far away from the inner inserting rod, is connected with the fixed-length trolley, one end of the inner inserting rod, which is far away from the outer sleeve, is connected with the baffle, and one end of the outer sleeve, which is close to the inner inserting rod, is provided with a compression bolt in a penetrating mode along the radial direction of the inner inserting rod, and the compression bolt can act on the inner inserting rod to compress the inner inserting rod.

2. A profile sizing and blanking device as claimed in claim 1, wherein: a plurality of strip-shaped grooves extending along the axial direction of the driving plate are uniformly arranged on the peripheral surface of the driving plate at intervals along the circumferential direction of the driving plate.

3. A profile sizing and blanking device as claimed in claim 1, wherein: the locking stud is far away from one end of the driving plate and is coaxially provided with a rotating handle, the diameter of the rotating handle is larger than that of the locking stud, the rotating handle and the locking stud are integrally formed, and a rolling pattern is arranged on the handle body of the rotating handle along the circumferential direction of the rotating handle.