CN212093803U

CN212093803U - Metal plate leveling machine

Info

Publication number: CN212093803U
Application number: CN202020373360.7U
Authority: CN
Inventors: 毕双双
Original assignee: Shanghai Tengcheng Machinery Technology Co ltd
Current assignee: Shanghai Tengcheng Machinery Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-08
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a sheet metal evener, including last frame and lower frame, the pneumatic cylinder in the lower frame, the outside that the output of pneumatic cylinder stretches out the lower frame links to each other with last frame, it is equipped with pivot on a plurality of to go up in the frame, upward be equipped with the compression roller in the pivot, the one end of going up the pivot is equipped with the gear, it interconnects through the chain to go up the gear, the tip of going up the pivot is equipped with the U type groove of symmetry, U type inslot is equipped with gliding slider from top to bottom, the slider cup joints in last pivot, the top of slider is equipped with the arch, cup joint in the arch and be equipped with the spring, the other end of spring cup joints and is equipped with the boss, the top of boss is equipped with the bolt. The utility model has the advantages that: the distance between the upper press roller and the lower press roller can be quickly adjusted according to the thickness of the plate, and damage to the upper press roller and the lower press roller of the leveling machine due to the plate protruding blocks can be reduced.

Description

Metal plate leveling machine

Technical Field

The utility model relates to a sheet metal flattening technical field specifically indicates a sheet metal evener.

Background

The leveling machine means that uneven metal plates achieve the leveling effect through the extrusion effect of the upper pressing roll and the lower pressing roll. Generally, the evener is mainly arranged by four above and five below or four above and three below.

Present sheet metal evener when leveling metal material, cause the panel surface uneven to the defect in the technology, there is the problem of protruding piece, when using the evener to do the flattening processing to sheet metal, these protruding pieces cause the damage to the inside compression roller of flattening machine easily, the evener is when the panel of the different thickness of flattening, distance between the compression roller about can not adjusting, even can adjust, also only through manual coarse adjustment, such regulation mode, its work efficiency is not very high, and its flattening effect is also not very good, the security is also not strong.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome above difficulty, provide one kind can be according to panel thickness quick adjustment between the compression roller distance, can reduce the protruding piece of panel and cause the metal sheet evener of damage to compression roller about the evener.

In order to solve the technical problem, the utility model provides a technical scheme does: a metal plate leveling machine comprises an upper frame and a lower frame, wherein two pairs of hydraulic cylinders are arranged at the end part of the lower frame, the output ends of the hydraulic cylinders extend out of the outer side of the lower frame and are connected with the upper frame, a plurality of lower rotating shafts are rotatably arranged in the lower frame, lower compression rollers are arranged on the lower rotating shafts, lower gears are arranged at one ends of the lower rotating shafts and are connected with each other through chains, a plurality of upper rotating shafts are arranged on the upper frame, upper compression rollers are arranged on the upper rotating shafts, upper gears are arranged at one ends of the upper rotating shafts and are connected with each other through chains, symmetrical U-shaped grooves are arranged at the end parts of the upper rotating shafts, sliders capable of sliding up and down are arranged in the U-shaped grooves and are sleeved on the upper rotating shafts, bulges are arranged at the tops of the sliders, springs are sleeved on the bulges, and, the top of boss is equipped with the bolt handle, the bolt handle stretches out the outside of last frame, the outside of going up frame and lower frame is equipped with gear motor and gear motor down respectively, it lies in same one side with gear motor down to go up gear motor, it passes through the chain and goes up gear connection to go up gear motor, gear motor passes through the chain and gear connection down, the bottom of lower frame is equipped with the electric cabinet, the electric cabinet respectively with pneumatic cylinder, last gear motor and gear motor electric connection down.

As an improvement, the hydraulic cylinders are uniformly arranged at four corners of the lower frame.

As an improvement, the upper pressing roller and the lower pressing roller are horizontally arranged in a crossed mode.

As an improvement, the bolt handle is rotatably connected with the boss and is in threaded connection with the lower frame.

As an improvement, the bottom of the lower rack is provided with support legs which are uniformly distributed at four corners of the lower rack.

Compared with the prior art, the utility model the advantage lie in: the output of pneumatic cylinder is equipped with the frame, the distance between frame and the lower frame can be adjusted with the shrink to the extension of pneumatic cylinder, and then adjusts the distance between compression roller and the lower compression roller to adapt to the panel of different thickness, the tip of going up the pivot is equipped with the slider, the outside of slider is equipped with the U type groove of symmetry, and the slider can slide from top to bottom at U type inslot, when meetting the protruding piece of panel, goes up the compression roller rebound, reduces the damage of the protruding piece of panel to upper and lower compression roller, and the top of slider has connected gradually the spring, and boss and bolt handle can let and go up the quick reseing of compression roller, and the extrusion force between compression roller and the lower compression roller can be adjusted to rotatory bolt handle, realizes the better flattening to sheet metal.

Drawings

Fig. 1 is a schematic structural view of a metal plate leveling machine of the present invention.

Fig. 2 is a schematic view of the top view structure of the metal plate leveling machine of the present invention.

As shown in the figure: 1. go up frame, 2, lower frame, 3, pneumatic cylinder, 4, lower pivot, 5, lower compression roller, 6, lower gear, 7, chain, 8, go up the pivot, 9, go up the compression roller, 10, go up the gear, 11, U type groove, 12, slider, 13, arch, 14, spring, 15, boss, 16, bolt handle, 17, go up gear motor, 18, gear motor down, 19, electric cabinet, 20, landing leg.

Detailed Description

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

Referring to the attached drawings 1-2, a metal plate leveling machine comprises an upper frame 1 and a lower frame 2, two pairs of hydraulic cylinders 3 are arranged at the end part of the lower frame 2, the output ends of the hydraulic cylinders 3 extend out of the outer side of the lower frame 2 to be connected with the upper frame 1, a plurality of lower rotating shafts 4 are rotatably arranged in the lower frame 2, lower compression rollers 5 are arranged on the lower rotating shafts 4, lower gears 6 are arranged at one ends of the lower rotating shafts 4, the lower gears 6 are connected with each other through chains 7, a plurality of upper rotating shafts 8 are arranged on the upper frame 1, upper compression rollers 9 are arranged on the upper rotating shafts 8, upper gears 10 are arranged at one ends of the upper rotating shafts 8, the upper gears 10 are connected with each other through the chains 7, symmetrical U-shaped grooves 11 are formed at the end parts of the upper rotating shafts 8, sliding blocks 12 capable of sliding up and down are arranged in the U-, the top of slider 12 is equipped with arch 13, the cover is equipped with spring 14 on protruding 13, the other end of spring 14 cup joints and is equipped with boss 15, the top of boss 15 is equipped with bolt handle 16, bolt handle 16 stretches out the outside of frame 1, the outside of going up frame 1 and lower frame 2 is equipped with gear motor 17 and gear motor 18 down respectively, it is located same one side with gear motor 18 to go up gear motor 17, it connects with last gear 10 through chain 7 to go up gear motor 17, gear motor 18 passes through chain 7 and lower gear 6 and connects down, the bottom of lower frame 2 is equipped with electric cabinet 19, electric cabinet 19 respectively with pneumatic cylinder 3, last gear motor 17 and gear motor 18 electric connection down.

The hydraulic cylinders 3 are uniformly arranged at four corners of the lower frame 2. The upper press roll 9 and the lower press roll 5 are horizontally arranged in a crossed mode. The bolt handle 16 is rotatably connected with the boss 15, and the bolt handle 16 is in threaded connection with the lower frame 2. The bolt handle 16 is rotatably connected with the boss 15, and the bolt handle 16 is in threaded connection with the lower frame 2.

When the utility model is implemented, the extending distance of the hydraulic cylinder 3 is adjusted according to the thickness of the metal plate, the hydraulic cylinder 3 is started through the electric cabinet 19, the hydraulic cylinder 3 is extended, the upper frame 1 is jacked up to a proper distance, the hydraulic cylinder 3 is closed, the upper gear motor 17 and the lower gear motor 18 are started through the electric cabinet 19, the lower gear motor 18 drives the lower gear 6 to rotate through the chain 7, the lower gear 6 drives the lower shaft 4 to rotate, the lower shaft 4 drives the lower compression roller 5 to rotate, the upper gear motor 17 drives the upper gear 10 to rotate through the chain 7, the upper gear 10 drives the upper shaft 8 to rotate, the upper shaft 8 drives the upper compression roller 9 to rotate, the metal plate is extruded by the rotation of the upper compression roller 9 and the lower compression roller 5, when the metal plate is protruded block, the upper compression roller 9 moves upwards to drive the upper shaft 8 to move upwards, the upper gear 8 drives the upper gear 10 and the slider 12, the slide block 12 moves upwards along the U-shaped groove 11, and the spring 14 compresses and contracts to reduce the damage of the convex blocks of the plate material to the upper press roller 9 and the lower press roller 5. When leveling harder panel of material, through rotatory bolt handle 16, make boss 15 rebound, reduce spring 14's elasticity, make compression roller 9 have more rebound's space, in order to reach the purpose of furthest protection upper compression roller 9 and lower compression roller 5, when leveling softer panel of material, through rotatory bolt handle 16, make boss 15 rebound, increase spring 14's elasticity, reduce the rebound's of upper compression roller 9 space, in order to reach best flattening effect, also can protect upper compression roller 9 and lower compression roller 5 simultaneously.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a sheet metal evener, includes frame (1) and lower frame (2), the tip of lower frame (2) is equipped with two pairs of pneumatic cylinders (3), the outside that the output of pneumatic cylinder (3) stretches out lower frame (2) links to each other its characterized in that with frame (1): a plurality of lower rotating shafts (4) are rotatably arranged in the lower rack (2), a lower pressing roller (5) is arranged on each lower rotating shaft (4), a lower gear (6) is arranged at one end of each lower rotating shaft (4), the lower gears (6) are connected with each other through a chain (7), a plurality of upper rotating shafts (8) are arranged on the upper rack (1), an upper pressing roller (9) is arranged on each upper rotating shaft (8), an upper gear (10) is arranged at one end of each upper rotating shaft (8), the upper gears (10) are connected with each other through the chains (7), symmetrical U-shaped grooves (11) are formed in the end portions of the upper rotating shafts (8), sliders (12) capable of sliding up and down are arranged in the U-shaped grooves (11), the sliders (12) are sleeved on the upper rotating shafts (8), bulges (13) are arranged at the tops of the sliders (12), springs (14) are sleeved on the bulges (13), the other end of spring (14) cup joints and is equipped with boss (15), the top of boss (15) is equipped with bolt handle (16), bolt handle (16) stretch out the outside of last frame (1), the outside of going up frame (1) and lower frame (2) is equipped with gear motor (17) and gear motor (18) down respectively, it lies in same one side with gear motor (18) down to go up gear motor (17), it is connected with last gear (10) through chain (7) to go up gear motor (17), gear motor (18) are connected through chain (7) and lower gear (6) down, the bottom of lower frame (2) is equipped with electric cabinet (19), electric cabinet (19) respectively with pneumatic cylinder (3), go up gear motor (17) and gear motor (18) electric connection down.

2. A sheet metal leveler as set forth in claim 1 wherein: the hydraulic cylinders (3) are uniformly arranged at four corners of the lower frame (2).

3. A sheet metal leveler as set forth in claim 1 wherein: the upper pressing roller (9) and the lower pressing roller (5) are horizontally arranged in a crossed manner.

4. A sheet metal leveler as set forth in claim 1 wherein: the bolt handle (16) is rotatably connected with the boss (15), and the bolt handle (16) is in threaded connection with the lower frame (2).

5. A sheet metal leveler as set forth in claim 1 wherein: the bottom of lower rack (2) is equipped with landing leg (20), landing leg (20) evenly distributed in the four corners of lower rack (2).