CN217451503U

CN217451503U - Simple traction deep bending machine for cold rolling decoiling line

Info

Publication number: CN217451503U
Application number: CN202220209919.1U
Authority: CN
Inventors: 仲跻和; 仲伟嫱; 康滨
Original assignee: Nantong Haixun Zhizao Technology Co ltd
Current assignee: Nantong Haixun Zhizao Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-20
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a simple traction deep bending machine for a cold rolling uncoiling line, which comprises a base, two vertical plates, an upper traction roller, a lower traction roller and a carrier roller, wherein the upper traction roller, the lower traction roller and the carrier roller are connected between the two vertical plates; the carrier roller is located at the rear side of the lower traction roller, two ends of the carrier roller are respectively and fixedly connected with an upper wedge block, each upper wedge block corresponds to one lower wedge block, and a positive and negative wire screw rod is connected between the two lower wedge blocks in a penetrating mode. The utility model discloses a cold rolling decoiling line is with simply pulling deep bender, convenient to use, simple structure, running cost are low to obtain better sheet material after 1.5-2.5 mm's panel is opened a book.

Description

Simple traction deep bending machine for cold rolling decoiling line

Technical Field

The utility model relates to the technical field of, especially, relate to cold rolling decoiling line is with simply drawing dark bender.

Background

At present, two drawing and deep bending mechanisms are commonly used in a cold rolling uncoiling line, one is a double-roller drawing mechanism used for processing plates with the thickness of less than 1.5mm, and the deep bending mechanism is not used; the other is a double-roller traction and three-roller deep bending five-roller mechanism which is used for processing plates with the thickness of more than 2.5 mm; aiming at the existing plate with the thickness of 1.5-2.5mm, a double-roller traction and three-roller deep bending five-roller mechanism is mostly used, especially the use of parting lines in a decoiling line is more, and the double-roller and three-roller deep bending five-roller mechanism has high manufacturing cost; in addition, a pair-roller traction mechanism is directly used, the curling state of the plate cannot be well changed after the plate passes through the traction roller, and particularly, no leveling machine is arranged in an uncoiling line, so that wrinkles are left on the surface of the plate with the thickness of 1.5-2.5mm after the plate is uncoiled, and the effect is not ideal.

The technical problems existing in the prior art are as follows: how to provide a simple and easy cold rolling decoiling line of simple structure, with low costs, convenient operation pulls deep bending mechanism.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a can exert the traction effect, can change the curling state of the plate again, make the plate have a good state to enter the next process, and simultaneously, the cold rolling uncoiling line of the plate with the thickness of 1.5-2.5mm with simple structure and low cost is used for deep drawing the bending machine.

The utility model adopts the technical proposal that: a simple traction deep bending machine for cold rolling uncoiling lines comprises a base, two vertical plates, an upper traction roller, a lower traction roller and a carrier roller, wherein the upper traction roller, the lower traction roller and the carrier roller are connected to the side between the two vertical plates,

the upper traction roller is driven to lift in the traction groove of the vertical plate by a lifting power device arranged at the two ends of the vertical plate, and the two ends of the vertical plate are respectively connected with the lower traction roller by a synchronous lifting mechanism;

the carrier roller is located at the rear side of the lower traction roller, two ends of the carrier roller are respectively and fixedly connected with an upper wedge block, each upper wedge block corresponds to one lower wedge block, and a positive and negative wire screw rod is connected between the two lower wedge blocks in a penetrating mode.

Preferably, two ends of the upper traction roller are respectively connected with the corresponding traction grooves through a sliding seat to lift;

a synchronous rod is fixedly connected between the two sliding seats;

the outer sides of the two ends of the synchronizing rod are respectively fixed with a synchronizing lifting mechanism, and vertical synchronizing racks are arranged at positions close to the two ends of the vertical plate and corresponding to each synchronizing lifting mechanism.

Preferably, the upper wedge block and the lower wedge block are placed in the placing grooves in the vertical plate, and a rectangular spring is arranged between the top of each upper wedge block and the corresponding placing groove.

Preferably, the end parts of the positive and negative screw rods are also connected with a hand wheel or a screw power device.

Preferably, the lifting power device is any one or more of an air cylinder, an oil cylinder and a motor.

Preferably, the upper and lower pulling rolls are offset by a gap in the direction opposite to the running direction of the sheet.

Preferably, the roller diameter of the carrier roller is smaller than that of the upper traction roller and is also smaller than that of the lower traction roller.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a cold rolling decoiling line is with simply pulling deep bender, two synchronous elevating system have been used and go up carry over pinch rolls and carry over pinch rolls down on the riser is two-layer goes up and down simultaneously, guarantee on, the bending of carry over pinch rolls is synchronous down, still at last, the rear side of carry over pinch rolls sets up the bearing roller of lifting down, make through on, the thick board that the carry over pinch rolls was come is at 1.5-2.5 mm's sheet material down, can be along with the change of its thickness, in time the adjustment is opened a book each of pulling the deep bay machine of usefulness on, distance between the carry over pinch rolls down, and on, distance between carry over pinch rolls and the bearing roller down, make the panel homoenergetic through this pulling the deep bay machine at any time obtain better comparatively even extrusion, improve the surface smoothness and the hardness of the sheet material that obtains after opening a book.

The simple traction deep bending machine for the cold rolling uncoiling line only uses the upper traction roller and the lower traction roller as the pair roller for traction, and can adjust the upper bending position and the lower bending position and the lifting position in time, so that the plate is well released in the curling state; meanwhile, the problem of high manufacturing cost caused by the use of a double-roller traction and three-roller deep-bending five-roller mechanism is also solved.

To sum up, the utility model discloses a cold rolling decoiling line is with simply drawing deep bending machine, convenient to use, simple structure, running cost are low to obtain better 1.5-2.5 mm's panel and open a book back sheet material.

Drawings

FIG. 1 is a three-dimensional structure diagram of a simple traction deep bending machine for cold rolling uncoiling wires;

FIG. 2 is a side view of a simple drawing deep bend machine for a cold rolling uncoiling line;

FIG. 3 is a sectional view of a simple drawing deep bender for cold rolling decoiling line;

wherein: 1-base, 2-vertical plate, 201-placing groove, 202-drawing groove; 3-a synchronous lifting mechanism, 4-a sliding seat, 5-a synchronous rod, 6-a lifting power device, 7-an upper traction roller, 8-a lower traction roller, 9-a carrier roller, 91-an upper wedge block, 92-a lower wedge block, 93-a positive and negative screw rod, 94-a hand wheel or screw rod power device, 95-a rectangular spring and 96-a bearing seat; 10-synchronous rack.

Detailed Description

In order to deepen the understanding of the present invention, the present invention is further explained with reference to the drawings and the embodiments, which are only used to explain the present invention and are not limited to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the combination or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In addition, in the description process of the embodiment of the present invention, the position relationships of the devices such as "up", "down", "front", "back", "left", "right" in all the drawings all use fig. 1 as a standard.

As shown in figure 1, the simple traction deep bending machine for the cold-rolling uncoiling line comprises a base 1, two vertical plates 2, an upper traction roller 7, a lower traction roller 8 and a carrier roller 9 which are connected between the two vertical plates 2,

the upper traction roller 7 is driven to lift in the traction groove 202 of the vertical plate 2 through a lifting power device 6 arranged at two ends of the vertical plate 2, and the two ends of the vertical plate 2 are also connected with the lower traction roller 8 through a synchronous lifting mechanism 3 respectively so as to drive the lower traction roller 8 to lift and descend synchronously, so that the bending of the plate passing between the upper traction roller and the lower traction roller 8 is realized;

the carrier roller 9 is located at the rear side of the lower traction roller 8, so that a three-roller deep bending structure is formed together with the upper traction roller, two ends of the carrier roller are respectively and fixedly connected with an upper wedge block 91, each upper wedge block 91 corresponds to one lower wedge block 92, a positive and negative wire lead screw 93 is connected between the two lower wedge blocks 92 in a penetrating manner, the positive and negative wire lead screws 93 rotate, and then the lower wedge blocks 92 fixed at the two ends of the positive and negative wire lead screws are driven to slide, so that the upper wedge blocks 91 matched with the lower wedge blocks 92 are lifted to slide, and the carrier roller 9 is driven to ascend or descend so as to lift or match the upper and lower traction rollers to bend a plate material placed between the upper and lower traction rollers.

The two ends of the upper traction roller 7 of the simple traction deep bending machine for cold rolling uncoiling wires are respectively connected into the corresponding traction grooves 202 through a sliding seat 4 to lift;

a synchronous rod 5 is fixedly connected between the two sliding seats 4;

the outer sides of the two ends of the synchronizing rod 5 are respectively fixed with a synchronizing lifting mechanism 3, the position close to the two ends of the vertical plate 2 and corresponding to each synchronizing lifting mechanism 3 is provided with a vertical synchronizing rack 10, the vertical synchronizing rack is used for realizing synchronous lifting of the upper traction roller 7 through the lifting power devices 6 on the two sides of the upper traction roller 7, the integral consistency of the upper traction roller 7 in the lifting process is ensured, and the uniformity and consistency of the plate material unreeled by the upper traction roller are improved.

As shown in fig. 1 and 2, the upper wedge blocks 91 and the lower wedge blocks 92 are disposed in the placement grooves 201 in the vertical plate 2, and meanwhile, a rectangular spring 95 is disposed between the top of each upper wedge block 91 and the corresponding placement groove 201, so that the upper wedge blocks 91 and the lower wedge blocks 92 can be in contact at any time, and the carrier roller 9 has good lifting performance.

In a more preferred embodiment, as shown in fig. 3 in detail, a hand wheel or a screw power device 94 is further connected to an end of the positive and negative screw 93, so as to drive the positive and negative screw 93 to move forward or backward, so as to drive the idler 9 to move up and down. A hand wheel or lead screw power device 94 may be generally connected to the positive and negative lead screws 93 through bearing blocks 96 to enhance the connection.

In a specific implementation process, the lifting power device 6 is any one or more of an air cylinder, an oil cylinder and a motor, and is convenient to lift and control.

As can be seen from fig. 1, the upper drawing roll 7 and the lower drawing roll 8 are offset by a gap in the opposite direction to the running direction of the sheet, which is generally the thickness of the sheet, i.e. the thickness of the processed sheet is 1.5-2.5 mm. Therefore, the upper and lower traction roller devices can play a role in plate traction and can play a deep bending effect on the plate.

The roller diameter of the carrier roller 9 of the simple traction deep bending mechanism is smaller than that of the upper traction roller 7 and that of the lower traction roller 8, so that materials can be saved, and the corresponding lifting function can be still achieved.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. Cold rolling decoiling line is with simply drawing dark bender, including base (1) and two riser (2) to and connect last carry over pinch rolls (7) and lower carry over pinch rolls (8), bearing roller (9) of side between two riser (2), its characterized in that:

the upper traction roller (7) is driven to lift in a traction groove (202) of the vertical plate (2) through lifting power devices (6) arranged at two ends of the vertical plate (2), and the two ends of the vertical plate (2) are respectively connected with the lower traction roller (8) through a synchronous lifting mechanism (3);

the carrier roller (9) is located the rear side position of carry over pinch rolls (8) down, and both ends are fixed connection one respectively and go up voussoir (91), and each go up voussoir (91) and correspond one down voussoir (92), two run through between lower voussoir (92) and connect just silk screw (93) of turning on.

2. The simple drawing deep bending machine for a cold rolling decoiling line according to claim 1, characterized in that:

two ends of the upper traction roller (7) are respectively connected into the corresponding traction grooves (202) through a sliding seat (4) to lift;

a synchronous rod (5) is fixedly connected between the two sliding seats (4);

the outer sides of the two ends of the synchronizing rod (5) are respectively fixed with a synchronizing lifting mechanism (3), and a vertical synchronizing rack (10) is arranged at the position close to the two ends of the vertical plate (2) and corresponding to each synchronizing lifting mechanism (3).

3. The simple drawing deep bending machine for a cold rolling decoiling line according to claim 1, characterized in that:

the upper wedge blocks (91) and the lower wedge blocks (92) are arranged in the placing grooves (201) in the vertical plate (2), and meanwhile, a rectangular spring (95) is arranged between the top of each upper wedge block (91) and the corresponding placing groove (201).

4. The simple drawing deep bender for cold rolling decoiling line according to claim 3, characterized in that:

the end part of the positive and negative screw rod (93) is also connected with a hand wheel or a screw rod power device (94).

5. The simple drawing deep bending machine for a cold rolling decoiling line according to claim 1, characterized in that:

the lifting power device (6) is any one or more of an air cylinder, an oil cylinder and a motor.

6. The simple drawing deep bending machine for a cold rolling decoiling line according to claim 1, characterized in that:

and the upper traction roller (7) and the lower traction roller (8) are staggered by a gap in the reverse direction of the running direction of the plate.

7. The simple drawing deep bender for cold rolling decoiling line according to any one of claims 1 to 6, characterized in that:

the roller diameter of the carrier roller (9) is smaller than that of the upper traction roller (7) and that of the lower traction roller (8).