CN218109660U

CN218109660U - Continuous feeding machine for roll forming of metal plate coil stock

Info

Publication number: CN218109660U
Application number: CN202222284570.0U
Authority: CN
Inventors: 简良旭; 夏璐
Original assignee: Zhejiang Dongrui Industry And Trade Co ltd
Current assignee: Zhejiang Dongrui Industry And Trade Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-23
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a metal plate coil rolling forming continuous feeding machine, which comprises a first traction mechanism, a cutting mechanism, a welding mechanism and a second traction mechanism which are arranged in sequence; the cutting mechanism comprises a lower pressing plate; the upper pressing plate is arranged above the lower pressing plate; the pressing cylinder is used for controlling the upper pressing plate to be pressed downwards to be abutted with the lower pressing plate; the rotary cutter is used for cutting off the coil stock; the cutting control structure is used for controlling the rotary cutter to move along the width direction of the coil stock; and the middle parts of the lower pressing plate and the upper pressing plate are provided with cutting grooves for the rotary cutter to move back and forth. The utility model aims to solve the technical problem that exists among the prior art, provide a continuous feed machine of sheet metal coil stock roll forming, it mainly used solves the extravagant material of roll change on the market, the problem that the waste time, the difficult equivalence rate of accent are low.

Description

Continuous feeding machine for roll forming of metal plate coil stock

Technical Field

The utility model relates to a mechanical automation technical field, concretely relates to continuous feed machine of sheet metal coil stock roll-forming.

Background

The metal coil stock in the market is not generally changed in the continuous operation process of equipment such as a rolling forming machine, a punch press, a plate shearing plate and the like. If a roll change is required, two ways are generally adopted: one is to pierce the material again after the old roll is used up, and the other is to cut the old roll, clean the old roll out of the device and then pierce the material again.

The main defects are as follows:

the tooling schedule is not flexible enough to require a lot of time to change rolls, such as when a small number of multi-color orders are required.

The tailing left by the previous roll can remain in the roll changing machine every time, and the tailing is wasted because the power is lost or the shape and the size cannot be accurately controlled because the limit forming wheels are too few.

The old coil stock is cleaned and re-threaded, the re-adjustment consumes too long time, especially on a rolling forming machine, the stub bar of the new coil stock can often deviate or collide to cause deformation when passing through a roller and some mould cavities, the deformed part needs to be manually reduced and then re-threaded, and the difficulty in adjusting the coil stock and the waste of materials are increased.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the technical problem that exists among the prior art, provide a continuous feed machine of sheet metal coil stock roll forming, it mainly used solves the extravagant material of roll change on the market, the problem that the waste time, the difficult equivalence rate of accent are low.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

a continuous feeding machine for rolling and forming of metal plate coil stock comprises a first traction mechanism, a cutting mechanism, a welding mechanism and a second traction mechanism which are sequentially arranged; the cutting mechanism comprises a lower pressing plate; the upper pressing plate is arranged above the lower pressing plate; the pressing cylinder is used for controlling the upper pressing plate to be pressed downwards to be abutted with the lower pressing plate; the rotary cutter is used for cutting off the coil stock; the cutting control structure is used for controlling the rotary cutter to move along the width direction of the coil stock; and the middle parts of the lower pressing plate and the upper pressing plate are provided with cutting grooves for the rotary cutter to move back and forth.

Optionally, a material receiving box is arranged below the lower pressing plate.

Optionally, the welding mechanism comprises a welding seat; the welding head is arranged above the welding seat; a welding groove is formed in the welding seat and is positioned right below the welding head; the welding head is arranged on the welding seat through a multi-shaft working table.

Optionally, the welding device further comprises a first pressing block and a second pressing block which are arranged on the welding seat and arranged at intervals along the coil conveying direction, the first pressing block and the second pressing block are controlled to lift by an air cylinder, and the welding head is arranged between the first pressing block and the second pressing block.

Optionally, the first traction mechanism comprises a driven traction roller and a driving traction roller which are arranged at intervals up and down.

Optionally, first drive mechanism is still including locating the mounting bracket at driven carry over pinch rolls and initiative carry over pinch rolls both ends, the rotatable connection in both ends of initiative carry over pinch rolls in on the mounting bracket, but install gliding slider from top to bottom on the mounting bracket, the rotatable connection in both ends of driven carry over pinch rolls in on the slider, the slider pass through spring coupling in on the mounting bracket, the spring orders about the slider lapse.

Optionally, the second traction mechanism is a servo traction compression roller forming machine.

Optionally, the automatic cutting machine further comprises a frame, the first traction mechanism, the cutting mechanism, the welding mechanism and the second traction mechanism are all arranged on the frame, and a photoelectric sensor is arranged at the feeding end of the frame.

Optionally, the welding device further comprises an auxiliary traction mechanism arranged between the cutting mechanism and the welding mechanism, and the structure of the first traction mechanism is the same as that of the auxiliary traction mechanism.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the continuous feeding machine for metal plate coil rolling forming does not need to clean old coils in equipment, does not need to be reset, is high in coil changing speed, is low in material waste, can realize automatic material cutting, can align automatic coil joints, can realize automatic laser welding, can realize automatic butt welding of front and back coils, can continuously feed materials in the machine, can reduce the downtime, can reduce the material waste, and can reduce the machine resetting time.

Drawings

Fig. 1 is a schematic structural view of a metal plate coil rolling continuous feeding machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a first traction mechanism in a metal plate coil rolling forming continuous feeding machine according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a cutting mechanism in a metal plate coil rolling continuous feeding machine according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a welding mechanism in a metal plate coil rolling forming continuous feeding machine according to an embodiment of the present invention;

1. a first traction mechanism; 11. a driven traction roll; 12. a driving traction roller; 13. a mounting frame; 14. a slider; 2. a cutting mechanism; 21. a lower pressing plate; 22. an upper pressure plate; 23. a pressing cylinder; 24. rotating the cutter; 25. a cut-off control structure; 26. a material receiving box; 3. a welding mechanism; 31. welding a base; 32. welding a head; 33. welding a groove; 34. a first pressing block; 35. a second pressing block; 4. a second traction mechanism; 5. a photosensor; 6. an auxiliary traction mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "fixed," "disposed," "secured" or "disposed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered to be "fixedly connected" to another element, the two elements may be fixed by way of detachable connection, or may be fixed by way of non-detachable connection, such as socket connection, snap connection, integrally formed fixation, welding, etc., which can be realized in the prior art, and thus are not cumbersome. When an element is perpendicular or nearly perpendicular to another element, it is desirable that the two elements are perpendicular, but some vertical error may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The references to "first" and "second" in the present invention do not denote any particular quantity or order, but rather are used to distinguish names.

With reference to fig. 1-4, the continuous feeding machine for roll forming of metal plate coil stock of the present embodiment includes a first traction mechanism 1, a cutting mechanism 2, a welding mechanism 3, a second traction mechanism 4, and a frame, which are sequentially disposed, wherein the first traction mechanism 1, the cutting mechanism 2, the welding mechanism 3, and the second traction mechanism 4 are all disposed on the frame, a photoelectric sensor 5 is disposed at a feed end of the frame, the coil stock enters from the first traction mechanism 1 and is conveyed under a cooperation effect of the first traction mechanism 1 and the second traction mechanism 4, and the photoelectric sensor 5 is configured to sense whether the coil stock exists at the feed end of the frame; the cutting mechanism 2 comprises a lower pressing plate 21, and the lower pressing plate 21 is fixedly arranged on the lower pressing plate 21; an upper press plate 22 provided above the lower press plate 21; the pressing cylinder 23 is used for controlling the upper pressing plate 22 to be pressed downwards to abut against the lower pressing plate 21, the pressing cylinder 23 is fixedly installed on the rack, an output shaft of the pressing cylinder 23 is arranged upwards and fixedly connected with the upper pressing plate 22, and the upper pressing plate 21 can be matched with the lower pressing plate 21 to press the coiled material under the control of the pressing cylinder 23; the rotary cutter 24 is used for cutting off the coiled material, and the rotary cutter 24 is a disc-shaped cutting tool which is controlled by a motor to rotate; the cutting control structure 25 is used for controlling the rotary cutter 24 to move along the width direction of the coil stock, and the cutting control structure 25 is a ball screw driven by a servo motor and can also be an air cylinder structure; the middle parts of the lower pressing plate 21 and the upper pressing plate 22 are respectively provided with a cutting groove for the rotary cutter 25 to move back and forth, when a coil is cut off, the rotary cutter 25 cuts off the coil from the cutting grooves in the middle parts of the lower pressing plate 21 and the upper pressing plate 22, and the two ends of the coil cutting position are firmly pressed by the lower pressing plate 21 and the upper pressing plate 22 so as to ensure the cutting effect.

The working steps of the metal plate coil rolling forming continuous feeding machine are as follows: 1. the equipment sensor detects that no material exists or receives a material changing instruction; 2. the pressing cylinder 23 drives the upper pressing plate 21 to press the coil stock; 3. the cutting control structure 25 controls the rotary cutter 24 to move to cut off the coil stock; 4. the compaction cylinder 23 releases the compaction action on the coil stock; 5. the second traction mechanism 4 pulls one end of the coil material to the welding mechanism 3, and the first traction mechanism 1 returns the other end of the coil material; 6. the new material is loaded by the first traction mechanism 1, and the first traction mechanism 1 conveys the coiled material stub bar to the cutting mechanism 2; 7. the pressing cylinder 23 drives the upper pressing plate 21 to press the new coil stock; 8. the cutting control structure 25 controls the rotary cutter 24 to move to cut off the stub bar of the coil stock; 9. the compaction cylinder 23 releases the compaction action on the coil stock; 10. the first traction mechanism 1 conveys the new coil stock to the welding mechanism 3 to align with the stub bars of the old coil stock, and the new and old coil stock stub bars are welded together through the welding mechanism 3.

This metal sheet coil stock roll-forming continuous feed machine does not need the old coil stock in the cleaning equipment, does not need to transfer the machine again, and it is fast to change a roll, and the material is extravagant few, can realize automatic blank, and automatic coil stock connects and aligns, then automatic laser welding, and the automatic butt joint of coil is welded firmly around realizing, and continuous material in the machine is fed in succession, reduces down time, reduces the material extravagant, reduces the machine time of transferring.

As the utility model discloses an alternative, in order to facilitate to catch the stub bar of the coil stock that cuts off, the below of holding down plate 21 is equipped with and connects workbin 26, connect to have the upper end open-ended in the workbin 26 and connect the silo.

As an alternative of the present invention, the welding mechanism 3 includes a welding seat 31, and the welding seat 31 is fixedly mounted on the frame; a welding head 32, which is arranged above the welding seat 31, wherein the welding head 32 is arranged on the welding seat 31 through a multi-axis workbench, so that the welding head 32 can horizontally move to complete the welding of the coil materials; the welding seat 31 is positioned right below the welding head 32, and a welding groove 33 is arranged below the welding seat.

As the utility model discloses an alternative, still including locating first briquetting 34 and the second briquetting 35 that just set up along coil stock direction of delivery interval on the weld holder 31, first briquetting 34 and second briquetting 35 go up and down by cylinder control, soldered connection 32 is located between first briquetting 34 and the second briquetting 35 to when welding new and old coil stock, the first briquetting 34 of accessible and second briquetting 35 compress tightly new and old coil stock respectively in order to improve the welding effect to new and old coil stock.

As the utility model discloses an alternative, first drive mechanism 1 includes driven carry over pinch rolls 11 and the initiative carry over pinch rolls 12 that upper and lower interval set up, initiative carry over pinch rolls 12 is by motor control direction of rotation and rotational frequency, first drive mechanism 1 is still including locating the mounting bracket 13 at driven carry over pinch rolls 11 and the 12 both ends of initiative carry over pinch rolls, the rotatable connection in both ends of initiative carry over pinch rolls 12 on the mounting bracket 13, install gliding slider 14 from top to bottom on the mounting bracket 13, rotatable connection in the both ends of driven carry over pinch rolls 11 on the slider 14, slider 14 pass through spring coupling in on the mounting bracket 13, the spring orders about slider 14 slides down, thereby orders about driven carry over pinch rolls 11 and the extrusion coil stock of initiative carry over pinch rolls 12.

As the utility model discloses an alternative, second drive mechanism 4 is servo traction compression roller make-up machine, servo traction compression roller make-up machine is prior art, and the event is not repeated here.

As the utility model discloses an alternative is still including locating supplementary drive mechanism 6 between shutdown mechanism 2 and the welding mechanism 3, the structure of first drive mechanism 1 is the same with supplementary drive mechanism 6's structure, includes driven carry over pinch rolls and initiative carry over pinch rolls equally to improve the transport effect of pulling to the coil stock.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art should understand that without departing from the spirit of the present invention, the person skilled in the art should not inventively design the similar structural modes and embodiments to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a continuous feed machine of sheet metal coil stock roll-forming which characterized in that: the cutting device comprises a first traction mechanism, a cutting mechanism, a welding mechanism and a second traction mechanism which are arranged in sequence;

the cutting mechanism comprises

Pressing the plate downwards;

the upper pressing plate is arranged above the lower pressing plate;

the pressing cylinder is used for controlling the upper pressing plate to be pressed downwards to be abutted with the lower pressing plate;

the rotary cutter is used for cutting off the coil stock;

the cutting control structure is used for controlling the rotary cutter to move along the width direction of the coil stock;

and the middle parts of the lower pressing plate and the upper pressing plate are provided with cutting grooves for the rotary cutter to move back and forth.

2. The continuous feed roll forming machine for sheet metal coil stock according to claim 1, wherein: and a material receiving box is arranged below the lower pressing plate.

3. The continuous feed roll forming machine for sheet metal coil stock according to claim 1, wherein: the welding mechanism comprises

Welding a base;

the welding head is arranged above the welding seat;

a welding groove is formed in the welding seat and is positioned right below the welding head;

the welding head is arranged on the welding seat through a multi-shaft working table.

4. A sheet metal coil roll forming continuous feed machine as claimed in claim 3, wherein: the device is characterized by further comprising a first pressing block and a second pressing block which are arranged on the welding seat and arranged at intervals along the conveying direction of the coil stock, the first pressing block and the second pressing block are controlled to lift by an air cylinder, and the welding head is arranged between the first pressing block and the second pressing block.

5. The continuous feeding machine for roll forming of sheet metal coil stock according to claim 1, wherein: the first traction mechanism comprises a driven traction roller and a driving traction roller which are arranged at intervals up and down.

6. The continuous feeding machine for roll forming of sheet metal coil stock according to claim 5, wherein: first drive mechanism is still including locating the mounting bracket at driven carry over pinch rolls and initiative carry over pinch rolls both ends, the rotatable connection in the both ends of initiative carry over pinch rolls on the mounting bracket, install gliding slider from top to bottom on the mounting bracket, the rotatable connection in the both ends of driven carry over pinch rolls on the slider, the slider pass through spring coupling in on the mounting bracket, the spring orders about the slider lapse.

7. The continuous feed roll forming machine for sheet metal coil stock according to claim 1, wherein: the second traction mechanism is a servo traction compression roller forming machine.

8. The roll forming continuous feeder of the sheet metal coil as set forth in any one of claims 1 to 7, wherein: still include the frame, first drive mechanism, shutdown mechanism, welding mechanism and second drive mechanism all locate in the frame, the feed end of frame is equipped with photoelectric sensor.

9. The roll forming continuous feeder of the sheet metal coil as set forth in any one of claims 1 to 7, wherein: the welding device is characterized by further comprising an auxiliary traction mechanism arranged between the cutting mechanism and the welding mechanism, and the structure of the first traction mechanism is the same as that of the auxiliary traction mechanism.