CN111331008A

CN111331008A - Leveling machine for precise building metal plate

Info

Publication number: CN111331008A
Application number: CN202010196304.5A
Authority: CN
Inventors: 于帮海
Original assignee: 于帮海
Current assignee: Taishan Dongri Construction Engineering Co.,Ltd.
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-06-26
Anticipated expiration: 2040-03-19
Also published as: CN111331008B

Abstract

The invention discloses a evener for precise building metal plates, which comprises a supporting plate, wherein two sides of the supporting plate are fixedly connected with telescopic rods, the top of the sliding groove block is fixedly connected with a drop block, the top of the drop block is fixedly connected with a telescopic spring, the top of the telescopic spring is fixedly connected with a drop rope, the top of the drop rope is fixedly connected with a fixed block, the side surface of the air pushing block is connected with a buffer cylinder in a sliding way, an air spring is arranged in the buffer cylinder, one side of the two dropping pipes which is opposite is fixedly connected with an air pipe, the inner part of the air pipe is connected with an air rod in a sliding way, one side of the air rod far away from the air pipe is connected with a floating rod in a sliding way, the top of the floating rod is rotationally connected with a horizontal rod, this evener for accurate building sheet metal uses through the cooperation of backup pad with weighing down the piece to reached and to guarantee the complete horizontally effect of flattening back panel accurately when flattening panel.

Description

Leveling machine for precise building metal plate

Technical Field

The invention relates to the technical field of buildings, in particular to a leveling machine for a precise building metal plate.

Background

The leveling machine is characterized in that a leveling effect is achieved by extruding a strip or a metal plate with a certain thickness through an upper roller and a lower roller, wherein the upper four, the lower five or the upper three, the lower four of the average leveling machine is mainly arranged, a transfer roller shaft is arranged in the front and the rear, and a handle is arranged at the upper part of the leveling machine and can finely adjust the accuracy of the leveling thickness.

Present evener passes through laser control level effect, use the laser pen to jet out one horizontally light, then highly press the flattening through light, and then flatten the arch on sheet metal surface, but at this in-process, because there is the error in placing of laser pen, lead to the laser pen to be unable accurate level and place, there is the error in the horizontal degree of jet-out light, make the slope appear in the panel after the flattening, especially when requiring high sheet metal flattening to the flattening, minimum error all can influence the flattening effect.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the evener for the precise building metal sheet, which has the advantages of accurately ensuring the complete levelness of the leveled sheet when the sheet is evened, and the like, and solves the problem that the prior evener cannot ensure the complete levelness of the leveled sheet.

(II) technical scheme

In order to achieve the purpose of accurately ensuring that the leveled plate is completely horizontal when the plate is leveled, the invention provides the following technical scheme: a leveling machine for precise building metal plates comprises a supporting plate, telescopic rods are fixedly connected to two sides of the supporting plate, a transmission rod is rotatably connected to the inside of the supporting plate, a driven rod is rotatably connected to the bottom of the transmission rod, a push block is rotatably connected to the bottom of the driven rod, a receiving rod is slidably connected to the bottom of the push block, a leveling wheel is fixedly connected to the bottom of the receiving rod, a sliding groove block is slidably connected to the side surface of the receiving rod, a drop block is fixedly connected to the top of the sliding groove block, a telescopic spring is fixedly connected to the top of the drop block, a drop rope is fixedly connected to the top of the telescopic spring, a fixing block is fixedly connected to the top of the drop rope, drop pipes are fixedly connected to two sides of the fixing block, limit rods are rotatably connected to two sides of the drop pipes, a gas pushing block is rotatably connected to the top of the limit rods, a buffer cylinder is, the pneumatic buffer device is characterized in that an air spring is arranged in the buffer cylinder, one side, opposite to the dropping pipe, of the dropping pipe is fixedly connected with an air pipe, an air rod is slidably connected inside the air pipe, one side, far away from the air pipe, of the air rod is slidably connected with a floating rod, and the top of the floating rod is rotatably connected with a horizontal rod.

Preferably, a connecting rod is arranged between the transmission rod and the supporting plate, so that the number of rotation turns is increased, and the push block is prevented from being pulled up by the driven rod.

Preferably, the bottom of the floating rod is provided with an inclined groove.

Preferably, the middle part of the horizontal rod is supported with the top of the transmission rod.

Preferably, the surface of the adapting rod is provided with a bulge.

Preferably, the air pushing block part extends into the buffer cylinder to prevent the stop lever from being blocked with the buffer cylinder.

Preferably, the bottom of the buffer cylinder is provided with a one-way air inlet valve.

Preferably, the surface of the air spring is provided with a one-way air inlet limiting valve.

(III) advantageous effects

Compared with the prior art, the invention provides a evener for a precise building metal plate, which has the following beneficial effects:

1. this evener for precision building sheet metal uses through the cooperation of backup pad with the weight piece, when the flattening, utilizes the absolute perpendicular characteristic of gravity of weight piece, utilizes the trachea to all supply the angle of inclination of accepting the pole when the backup pad inclines simultaneously, makes the leveling wheel can keep unchangeable from the level at the time of starting the leveling to reached and to guarantee the complete horizontally effect of flattening back panel accurately when flattening panel.

2. The evener for the precise building metal plate is used by matching the limiting rod with the air pushing block, in the process of rotating the leveling wheel, the metal plate can generate violent up-and-down vibration due to extremely high strength of the metal plate, so that the carrying rod can vibrate violently up and down, the limiting rod is pushed upwards in the process of moving the drop block upwards, the air pushing block above the limiting rod starts to compress and stretch the air spring and continuously exhausts air to the buffer cylinder, and the surface of the air spring is provided with the one-way air inlet limiting valve, so when the air pressure in the buffer cylinder reaches a certain size, other parts in the buffer cylinder can enter the air spring through the one-way near limit valve, the elastic coefficient of the air spring is gradually increased, the more violent vibration of the air spring is, the larger the elastic coefficient of the air spring is, and further the vibration degree of the drop block is effectively reduced, prevent that the sheet metal surface from appearing sunken to reached the damping when leveling panel, prevented that sunken effect from appearing in panel.

Drawings

FIG. 1 is a general cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the mechanism for connecting the dropping pipe to the structure of the present invention;

FIG. 3 is an enlarged view of the bottom of the floating rod of the present invention;

FIG. 4 is an enlarged cross-sectional view of the interior of the structural support plate of the present invention;

FIG. 5 is an enlarged view of the connecting mechanism of the present invention and the cushion cylinder.

In the figure: 1. the device comprises a supporting plate, 2, an expansion link, 3, a transmission rod, 4, a horizontal rod, 5, a floating rod, 6, a limiting rod, 7, a fixing block, 8, a balance rope, 9, an expansion spring, 10, a balance block, 11, a bearing rod, 12, a sliding groove block, 13, a leveling wheel, 14, a driven rod, 15, a push block, 16, an air rod, 17, an air pipe, 18, a balance pipe, 19, a push block, 20, a buffer cylinder, 21 and an air spring.

Detailed Description

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.

Referring to fig. 1-5, a leveler for precise construction metal plates comprises a supporting plate 1, the supporting plate 1 is made of stainless steel, which can effectively prevent equipment from being corroded, greatly prolong the service life of the equipment, reduce the production cost, and play an indispensable role for enterprises, telescopic rods 2 are fixedly connected to both sides of the supporting plate 1, a transmission rod 3 is rotatably connected to the inside of the supporting plate 1, a connecting rod is arranged between the transmission rod 3 and the supporting plate 1, the number of rotation turns is increased, a push block 15 is prevented from being pulled up by the driven rod 14, a driven rod 14 is rotatably connected to the bottom of the transmission rod 3, a push block 15 is rotatably connected to the bottom of the driven rod 14, a receiving rod 11 is slidably connected to the bottom of the push block 15, a protrusion is arranged on the surface of the receiving rod 11, a leveling wheel 13 is fixedly connected to the bottom of the receiving rod 11, a sliding groove block 12 is slidably connected to, the top of the sliding groove block 12 is fixedly connected with a drop block 10, the top of the drop block 10 is fixedly connected with an expansion spring 9, the top of the expansion spring 9 is fixedly connected with a drop rope 8, the top of the drop rope 8 is fixedly connected with a fixed block 7, the fixed block 7 is made of stainless steel, equipment can be effectively prevented from being corroded, the service life of the equipment is greatly prolonged, the production cost is reduced, and an indispensable effect on an enterprise is achieved, two sides of the fixed block 7 are fixedly connected with drop tubes 18, two sides of the drop tubes 18 are rotatably connected with limit rods 6, the top of the limit rods 6 is rotatably connected with an air pushing block 19, the air pushing block 19 partially extends into a buffer cylinder 20 to prevent the limit rods 6 from being clamped with the buffer cylinder 20, the side face of the air pushing block 19 is slidably connected with the buffer cylinder 20, the bottom of the buffer cylinder 20 is provided with a one-way air inlet valve, an air, the surface of the air spring 21 is provided with a one-way air inlet limiting valve, one side, opposite to the two dropping pipes 18, of each dropping pipe 17 is fixedly connected with an air pipe 17, an air rod 16 is connected inside the air pipe 17 in a sliding mode, one side, far away from the air pipe 17, of the air rod 16 is connected with a floating rod 5 in a sliding mode, the bottom of the floating rod 5 is provided with a chute, the top of the floating rod 5 is rotatably connected with a horizontal rod 4, and the middle of the horizontal rod 4 is connected with.

When the leveling device is used, a metal plate is placed below the supporting plate 1, and the height of the telescopic rod 2 is adjusted to enable the leveling wheels 13 to be in contact with the edge of the metal plate.

When the supporting plate 1 is completely horizontal, the falling block 10 freely falls, the bearing rod 11 in the sliding groove block 12 at the bottom of the falling block is necessarily completely horizontal, the motor is started, the pulley at the bottom of the telescopic rod 2 moves at a constant speed, meanwhile, the transmission rod 3 and the leveling wheel 13 rotate, the transmission rod 3 drives the driven rod 14 to swing left and right, the pushing block 15 below the driven rod 14 moves left and right, the bulge is arranged above the bearing rod 11, the pushing block 15 bulges to drive the bearing rod 11 to slide in the sliding groove block 12, the rotating leveling wheel 13 reciprocates below the supporting plate 1 to extrude the bulged plate, and the bottom of the leveling wheel 13 is necessarily horizontal, so the leveled plate is also necessarily horizontal.

When the telescopic rod 2 moves, the supporting rod tilts, the falling block 10 slides in the falling pipe 18, the falling pipe 18 rotates, the vertical state is maintained again, the falling pipes 18 still keep parallel, the bottoms of the two falling pipes 18 are not at the same height any more due to the fact that the supporting plate 1 tilts, and the bearing rod 11 also tilts.

When the supporting plate 1 inclines upwards, the horizontal rod 4 inside the supporting plate inclines upwards similarly, the floating rod 5 on the right side moves upwards, and one end of the air rod 16 is located in the chute formed in the bottom of the floating rod 5, so that the air rod 16 extrudes the air pipe 17 to move, and further, the space between the fixing block 7 and the weight block 10 is inflated, the telescopic spring 9 is stretched, the weight block 10 is pushed downwards, and finally the chute block 12 below moves downwards, so that the angle change of the bearing rod 11 when the supporting plate 1 inclines is compensated, the bearing plate is restored to the horizontal state again, and similarly, when the supporting plate 1 inclines downwards, the air rod 16 can exhaust the air pipe 17, and the effect of compensating the deflection angle is achieved.

Based on the above, the present apparatus utilizes the absolute vertical characteristic of gravity, so that the leveling wheels 13 can be kept unchanged from the initial leveling level, thereby achieving the effect of accurately ensuring that the leveled plate is completely horizontal when leveling the plate.

In the process of rotation of the leveling wheel 13, due to the extremely high strength of the metal plate, severe up-and-down vibration can occur, so that the bearing rod 11 can vibrate up and down violently, in the process of upward movement of the drop block 10, the limiting rod 6 is jacked upwards, the air spring 21 starts to be compressed and stretched by the air pushing block 19 above the limiting rod 6, meanwhile, the buffer cylinder 20 is continuously pumped, due to the fact that the one-way air inlet limiting valve is arranged on the surface of the air spring 21, when the air pressure in the buffer cylinder 20 reaches a certain size, other air in the buffer cylinder 20 can enter the air spring 21 through the one-way air inlet limiting valve, so that the elastic coefficient of the air spring 21 is gradually increased, and the vibration of the drop block 10 is more violent, the elastic coefficient of the air spring 21 is larger, so that the vibration degree of the drop block 10 is effectively reduced, the surface of the metal plate is prevented from being sunken, prevent the sunken effect from appearing in panel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A evener for precision construction metal sheets, comprising a support plate (1), characterized in that: the telescopic rod (2) is fixedly connected to the two sides of the supporting plate (1), the transmission rod (3) is rotatably connected to the inside of the supporting plate (1), the driven rod (14) is rotatably connected to the bottom of the transmission rod (3), the push block (15) is rotatably connected to the bottom of the driven rod (14), the receiving rod (11) is slidably connected to the bottom of the push block (15), the leveling wheel (13) is fixedly connected to the bottom of the receiving rod (11), the sliding groove block (12) is slidably connected to the side face of the receiving rod (11), the balance block (10) is fixedly connected to the top of the sliding groove block (12), the telescopic spring (9) is fixedly connected to the top of the balance block (10), the balance rope (8) is fixedly connected to the top of the telescopic spring (9), the fixing block (7) is fixedly connected to the top of the balance rope (8), and the balance pipes (18) are fixedly connected to the two sides, the both sides of pipe (18) are fallen and are rotated and be connected with gag lever post (6), the top of gag lever post (6) is rotated and is connected with and pushes away gas piece (19), the side sliding connection that pushes away gas piece (19) has cushion cylinder (20), the inside of cushion cylinder (20) is provided with air spring (21), two fall pipe (18) relative one side fixedly connected with trachea (17), the inside sliding connection of trachea (17) has gas pole (16), one side sliding connection that trachea (17) were kept away from in gas pole (16) has loop bar (5), the top of loop bar (5) is rotated and is connected with horizon bar (4).

2. A screed for precision construction sheet metal material as set forth in claim 1 wherein: a connecting rod is arranged between the transmission rod (3) and the support plate (1).

3. A screed for precision construction sheet metal material as set forth in claim 1 wherein: the bottom of the floating rod (5) is provided with a chute.

4. A screed for precision construction sheet metal material as set forth in claim 1 wherein: the middle part of the horizontal rod (4) is connected with the top of the transmission rod (3).

5. A screed for precision construction sheet metal material as set forth in claim 1 wherein: the surface of the bearing rod (11) is provided with a bulge.

6. A screed for precision construction sheet metal material as set forth in claim 1 wherein: the air pushing block (19) partially extends into the buffer cylinder (20).

7. A screed for precision construction sheet metal material as set forth in claim 1 wherein: the bottom of the buffer cylinder (20) is provided with a one-way air inlet valve.

8. A screed for precision construction sheet metal material as set forth in claim 1 wherein: the surface of the air spring (21) is provided with a one-way air inlet limiting valve.