Lower flanging device of composite board

Abstract

The utility model discloses a lower flanging device of a composite board, the lower flanging device comprises a lower flanging frame which is fixed on a machine base and is positioned on the outer side of the composite board, a plurality of mounting plates are arranged on the lower flanging frame, a flanging roller seat is fixedly arranged on each mounting plate, a flanging roller is rotationally arranged on each flanging roller seat, and a plurality of flanging rollers are arranged on the flanging roller seat. The central axis of the upstream flanging roller located at the most upstream is horizontally arranged, the central axis of the downstream flanging roller located at the most downstream is vertically arranged, and the central axis of the middle flanging roller located between the upstream flanging roller and the downstream flanging roller is gradually increased according to the intersection angle between the conveying direction of the composite board and the horizontal plane. A pressing device used for pressing the metal composite plate is further installed on the portion, located above the conveying device, of the machine base. According to the lower flanging device, the flanging angles of the upstream flanging roller, the middle flanging roller and the downstream flanging roller can be adjusted at will, it is guaranteed that flanging can be smooth and accurate every time, and meanwhile the flanging flexibility can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite board processing technical field especially relates to a composite board's turn -up edge device. BACKGROUND

[0002] Metal composite board is by multilayer material compound, upper and lower layer is high purity aluminum alloy board, and the middle is low density polyethylene core board, and metal composite board weather resistance is good, and the strength is high, and easy to maintain and good plasticity, and can reduce building load, and the shock resistance is good, and metal composite board cannot produce larger area, therefore need metal composite board to assemble and weld, in order to improve the firmness of welding, need to mill the edge of metal composite board to increase the welding area, and also need to turn -up edge to make two metal composite boards cooperate, make assembly welding more firm.

[0003] Patent No. 202223180819.X discloses a plate edge folding device, the plate is put into several edge folding rollers and several transmission rollers, and is continuously conveyed through the transmission rollers, the edge folding roller can press down the folded edge of the plate, and the edge folding roller is provided with an edge folding die and a pressure roller at the same time, so that the plate and the folded edge are pressed down at the same time, the edge folding die and the pressure roller of the edge folding roller need to be accurately matched, which increases the difficulty of edge folding, and since the thickness of the plate is not the same, the height of the edge folding roller needs to be adjusted, the height of the edge folding roller is adjusted by adjusting the height of the adjusting screw and the length of the supporting rod, which is very tedious to adjust, and cannot be arbitrarily lifted, affecting the convenience of use. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that: provide a kind of composite board's turn -up edge device, the device, the turn -up edge device can adjust the turn -up edge angle of upstream turn -up edge roller, intermediate turn -up edge roller and downstream turn -up edge roller at will, ensure that the edge of each time can be smooth and accurate, can improve the flexibility of edge folding simultaneously.

[0005] To solve the above technical problems, the technical scheme of the utility model is: a kind of composite board's turn -up edge device, including machine base, the machine base is provided with conveying device for conveying metal composite board, the turn -up edge device includes the lower turn -up edge frame fixed on the machine base and located the outside of composite board, the lower turn -up edge frame is provided with several mounting plates, each mounting plate is fixedly installed with turn -up edge roller seat, each turn -up edge roller seat is rotatably installed with turn -up edge roller, the center axis of upstream turn -up edge roller in the uppermost upstream is horizontally arranged, the center axis of downstream turn -up edge roller in the lowermost downstream is vertically arranged, the center axis of intermediate turn -up edge roller between upstream turn -up edge roller and downstream turn -up edge roller gradually increases according to the intersection angle between the conveying direction of composite board and horizontal plane, the machine base is installed with the compacting device for compacting the metal composite board above conveying device.

[0006] As a preferred scheme, the pressing device comprises a guide column fixed on the machine base, a pressing seat vertically and movably arranged on the guide column, and a plurality of pressing roller groups rotatably arranged on the pressing seat, wherein the pressing roller groups and the conveying surface of the conveying device form a conveying channel for the metal composite plate to pass through, and the machine base is provided with a pressing seat lifting adjusting mechanism for adjusting the height of the pressing seat.

[0007] As a preferred scheme, the pressing seat lifting adjusting mechanism comprises an upstream screw rod lifter and a downstream screw rod lifter, the lifting seats of the upstream screw rod lifter and the downstream screw rod lifter are fixedly connected with the pressing seat respectively, a synchronous connecting rod is connected between the upstream screw rod lifter and the downstream screw rod lifter, and the upstream screw rod lifter or the downstream screw rod lifter is provided with an operating hand wheel or a driving power device.

[0008] As a preferred scheme, the downward flanging frame comprises a lower horizontal fixed plate, an upper vertical fixed plate and a plurality of mounting plates, the lower horizontal fixed plate is fixed on the machine base, the upper vertical fixed plate is fixed on the pressing seat by fixing bolts, the upper vertical fixed plate is provided with a plurality of vertically extending vertical strip-shaped holes, the fixing bolts are constrained in the vertical strip-shaped holes, the lower end of the mounting plate is fixedly connected with the lower horizontal fixed plate, and the upper end of the mounting plate is fixedly connected with the upper vertical fixed plate.

[0009] As a preferred scheme, the mounting plate is an arc-shaped mounting plate, the flanging roller seat is provided with a sleeve hole sleeved on the arc-shaped mounting plate, and the flanging roller seat is provided with a locking structure for locking the flanging roller seat.

[0010] As a preferred scheme, the locking structure comprises a fixing nut welded on the outer side of the flanging roller seat, a jacking bolt is threadedly connected on the fixing nut, and the jacking bolt jacks up the outer end surface of the mounting plate.

[0011] As a preferred scheme, the number of the intermediate flanging rollers is three, and the included angles between the central axes of the three intermediate flanging rollers and the horizontal plane are 22.5°, 45° and 67.5° respectively.

[0012] The utility model discloses the effect is: because the lower edge device of composite board, including the machine base, be provided with the conveying device of conveying metal composite board on the machine base, the lower edge device includes the lower edge frame fixed on the machine base and located the outside of composite board, be provided with a plurality of mounting plate on the lower edge frame, every mounting plate all fixedly installed with the edge bending roller seat, every edge bending roller seat all rotatoryly installed with the edge bending roller, the central axis of the upstream edge bending roller in the most upstream is horizontally arranged, the central axis of the downstream edge bending roller in the most downstream is vertically arranged, the central axis of the intermediate edge bending roller between the upstream edge bending roller and downstream edge bending roller gradually increases according to the intersection angle of the conveying direction of composite board and horizontal plane, still be installed with the compression device for compressing the metal composite board on the machine base above the conveying device, first metal composite board is conveyed to the lower edge frame through the conveying device, and the upper end of metal composite board is compressed by the compression device, then metal composite board passes through the upstream edge bending roller, and makes the edge of metal composite board preliminary lift, then in turn passes through the intermediate edge bending, and makes the edge of metal composite board gradually lift until vertical, at this moment, the edge of metal composite board just cooperates with the downstream edge bending roller and conveys, the lower edge device can adjust the edge bending angle of upstream edge bending roller, intermediate edge bending roller and downstream edge bending roller at will, ensure that the edge of each time can be smooth and accurate, and can improve the flexibility of the edge of each time.

[0013] And because the compression device includes the guide column fixed on the machine base, the compression seat is vertically installed on the guide column, a plurality of compression roller groups are rotatoryly installed on the compression seat, the compression roller group and the conveying surface of the conveying device form the conveying channel that the metal composite board passes through, the machine base is provided with the compression seat lifting adjusting mechanism that adjusts the height of the compression seat, the compression roller group is controlled to press the metal composite board by driving the compression seat to lift through the lifting adjusting mechanism, the guide column ensures accurate and stable lifting, and guarantees the conveying of metal composite board accurate and smooth.

[0014] And because the compression seat lifting adjusting mechanism includes the upstream screw rod lifting machine and downstream screw rod lifting machine, the lifting seat of the upstream screw rod lifting machine and downstream screw rod lifting machine is fixedly connected with the compression seat, the synchronous connecting rod is connected between the upstream screw rod lifting machine and downstream screw rod lifting machine, the upstream screw rod lifting machine or downstream screw rod lifting machine is provided with the operation hand wheel or driving power device, the worm is driven to rotate on the upstream screw rod lifting machine or downstream screw rod lifting machine through the operation hand wheel or driving power device, so that the worm wheel also rotates, so as to drive the worm wheel can along the screw rod lifting, can change the height of the compression seat, simple structure, stable use.

[0015] And since the lower flanging frame comprises a lower horizontal fixed plate, an upper vertical fixed plate and a plurality of the mounting plates, the lower horizontal fixed plate is fixed on the base, the upper vertical fixed plate is fixed on the pressing seat through fixing bolts, the upper vertical fixed plate is provided with a plurality of vertically extending vertical strip-shaped holes, the fixing bolts are constrained in the vertical strip-shaped holes, the lower ends of the mounting plates are fixedly connected with the lower horizontal fixed plate, and the upper ends of the mounting plates are fixedly connected with the upper vertical fixed plate; the lower horizontal fixed plate and the upper vertical fixed plate can ensure that the mounting plates are accurately and firmly installed, and the upper vertical fixed plate cannot follow the lifting of the pressing seat after the position of the pressing seat is adjusted along the vertical strip-shaped holes, thereby ensuring accurate installation.

[0016] And since the mounting plates are arc-shaped mounting plates, the flanging roller seat is provided with a sleeve hole sleeving the arc-shaped mounting plates, and the flanging roller seat is provided with a locking structure for locking the flanging roller seat; the flanging roller seat can slide along the arc-shaped mounting plates through the sleeve hole, and the position can be effectively fixed through the locking structure, so that the adjustment is simple and convenient.

[0017] And since the locking structure comprises a fixing nut welded on the outer side of the flanging roller seat, a jacking bolt is threadedly connected on the fixing nut, and the jacking bolt jacks against the outer side end face of the mounting plate; the outer side end face of the mounting plate can be jacked against by rotating the jacking bolt, so that the flanging roller is effectively fixed, and the structure is simple.

[0018] And since the number of the intermediate flanging rollers is three, and the included angles between the central axes of the three intermediate flanging rollers and the horizontal plane are respectively 22.5°, 45° and 67.5°; the transition is ensured to be smooth during flanging, and the flanging effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further explained in connection with the drawings and embodiments.

[0020] Figure 1 is the front view of the utility model embodiment;

[0021] Figure 2 is the left side view of the utility model embodiment;

[0022] Figure 3 is the structural schematic view of the utility model embodiment;

[0023] In the attached diagram: 1. Machine base; 2. Pressing seat; 3. Pressing roller assembly; 4. Upstream screw jack; 5. Downstream screw jack; 6. Mounting plate; 7. Flanging roller seat; 8. Upstream flanging roller; 9. Downstream flanging roller; 10. Intermediate flanging roller; 11. Guide column; 12. Synchronous connecting rod; 13. Operating handwheel; 14. Lower horizontal fixing plate; 15. Upper vertical fixing plate; 16. Vertical strip hole; 17. Fixing bolt; 18. Sleeve hole; 19. Fixing nut; 20. Tightening bolt; 21. Conveyor belt; 22. Conveyor wheel; 23. Metal composite plate. Detailed Implementation

[0024] The present invention will be further described in detail below through specific embodiments.

[0025] like Figures 1 to 3 As shown, a flanging device for a composite board includes a base 1, on which a conveying device for conveying a metal composite board 23 is provided. The flanging device includes a flanging frame fixed on the base 1 and located outside the composite board. Several mounting plates 6 are provided on the flanging frame. A flanging roller seat 7 is fixedly installed on each mounting plate 6. A flanging roller is rotatably installed on each flanging roller seat 7. The central axis of the upstream flanging roller 8 is horizontally arranged, and the central axis of the downstream flanging roller 9 is vertically arranged. The central axis of the intermediate flanging roller 10 between the upstream flanging roller 8 and the downstream flanging roller 9 gradually increases with the angle between the conveying direction of the composite board and the horizontal plane. A pressing device for pressing the metal composite board 23 is also installed on the base 1 above the conveying device.

[0026] In this embodiment, the pressing device includes a guide column 11 fixed on the base 1. A pressing seat 2 is vertically and vertically mounted on the guide column 11. Several pressing roller groups 3 are rotatably mounted on the pressing seat 2. A conveying channel is formed between the pressing roller groups 3 and the conveying surface of the conveying device to facilitate the passage of the metal composite plate 23. The base 1 is provided with a pressing seat 2 lifting adjustment mechanism to adjust the height of the pressing seat 2. The guide column 11 can ensure that the pressing seat 2 can be accurately and stably lifted and lowered. As the pressing seat 2 descends, the pressing roller groups 3 can press the metal composite plate 23 as a whole and convey it effectively. The pressing roller groups 3 can follow the metal composite plate 23 to assist in the conveying and ensure the pressing force.

[0027] like Figure 1As shown, the pressing seat 2 lifting adjusting mechanism comprises an upstream screw rod lifter 4 and a downstream screw rod lifter 5, the lifting seats of the upstream screw rod lifter 4 and the downstream screw rod lifter 5 are fixedly connected with the pressing seat 2, a synchronous connecting rod 12 is connected between the upstream screw rod lifter 4 and the downstream screw rod lifter 5, the upstream screw rod lifter 4 or the downstream screw rod lifter 5 is provided with an operation hand wheel 13 or a driving power device; the driving power device can be a driving motor, the operation hand wheel 13 or the driving motor is installed on the upstream screw rod lifter 4, thus driving the worm of the upstream screw rod lifter 4 to rotate can drive the worm wheel to rotate, so that the lifting seat can be lifted along the screw rod, and the synchronous connecting rod 12 can also synchronously drive the worm of the downstream screw rod lifter 5, so that the lifting seats of the upstream screw rod lifter 4 and the downstream screw rod lifter 5 are synchronously lifted, so that the pressing roller group 3 can accurately press the metal composite plate 23; the upstream screw rod lifter 4 and the downstream screw rod lifter 5 are both existing structures on the market, thus are not described in detail herein.

[0028] As shown in Figure 2 and Figure 3 As shown, the downward flanging frame comprises a lower horizontal fixed plate 14, an upper vertical fixed plate 15 and a plurality of the mounting plates 6, the lower horizontal fixed plate 14 is fixed on the machine base 1, the upper vertical fixed plate 15 is fixed on the pressing seat 2 through fixing bolts 17, the upper vertical fixed plate 15 is provided with a plurality of vertically extending vertical strip-shaped holes 16, the fixing bolts 17 are constrained in the vertical strip-shaped holes 16, the lower end of the mounting plate 6 is fixedly connected with the lower horizontal fixed plate 14, and the upper end of the mounting plate 6 is fixedly connected with the upper vertical fixed plate 15; the mounting plate 6 can be accurately and firmly installed through the lower horizontal fixed plate 14 and the upper vertical fixed plate 15, and the position of the upper vertical fixed plate 15 on the pressing seat 2 can be adjusted along the vertical strip-shaped hole 16, so that the upper vertical fixed plate 15 will not be lifted after the lifting adjustment of the pressing seat 2, and the installation accuracy is ensured.

[0029] Further, the mounting plate 6 is an arc-shaped mounting plate 6, the flanging roller seat 7 is provided with a sleeve hole 18 sleeved on the arc-shaped mounting plate 6, and the flanging roller seat 7 is provided with a locking structure for locking the flanging roller seat 7; the flanging roller seat 7 can slide along the arc-shaped mounting plate 6 in an arc shape through the sleeve hole 18, so that the angle of the flanging roller changes, and the position can be effectively fixed through the locking structure, so that the adjustment is simple and convenient.

[0030] As shown in Figure 3 The locking structure comprises a fixed nut 19 welded on the outer side of the flanging roller seat 7, a jacking bolt 20 is threadedly connected on the fixed nut 19, and the jacking bolt 20 jacks the outer side end face of the mounting plate 6; the jacking bolt 20 can effectively jack or move away from the outer side end face of the mounting plate 6 by rotating, so that the adjustment and fixing of the flanging roller are fast and accurate.

[0031] In the embodiment, the number of the intermediate flanging rollers 10 is three, the included angles between the central axes of the three intermediate flanging rollers 10 and the horizontal plane are 22.5°, 45° and 67.5° respectively; cooperating with the upstream flanging roller 8 and the downstream flanging roller 9, the metal composite plate 23 is stably and sequentially transitioned and folded after being conveyed by the conveying device, so that the flanging is stable and accurate, and the flanging accuracy is improved.

[0032] Further, the conveying device is a belt conveying device, the belt conveying wheel 22 for driving the conveying of the belt 21 is fixedly installed on the machine base 1, the belt conveying wheel 22 is provided with a conveying motor, so that the belt conveying wheel 22 cooperates with the compression roller set 3 to effectively convey.

[0033] The working principle of the embodiment is as follows: first, the metal composite plate 23 is placed on the belt 21, then the hand wheel 13 is operated to drive the worm of the upstream screw lifting machine 4 to rotate, so that the lifting seat of the upstream screw lifting machine 4 and the downstream screw lifting machine 5 is lifted, the compression roller set 3 on the compression seat 2 is driven to press the metal composite plate 23, then the metal composite plate 23 is conveyed to the upstream flanging roller 8, the upstream flanging roller 8, the intermediate flanging roller 10 and the downstream flanging roller 9 are adjusted to the corresponding included angles, and the automatic flanging is completed after the metal composite plate 23 is conveyed.

[0034] The above embodiment is only a description of the preferred embodiment of the utility model, and is not used as a limitation on the range of the utility model. On the basis of not departing from the design spirit of the utility model, various modifications and improvements of the technical scheme of the utility model are all within the protection scope determined by the claims of the utility model.

Claims

1. A composite sheet downward flanging apparatus comprising a machine base, a conveying device for conveying a metal composite sheet being provided on the machine base, characterized in that: The lower flanging device comprises a lower flanging frame fixed on the machine base and located outside the composite plate, a plurality of mounting plates are arranged on the lower flanging frame, a flanging roller seat is fixedly installed on each mounting plate, a flanging roller is rotatably installed on each flanging roller seat, the central axis of the upstream flanging roller at the most upstream is horizontally arranged, the central axis of the downstream flanging roller at the most downstream is vertically arranged, and the central axis of the intermediate flanging roller between the upstream flanging roller and the downstream flanging roller gradually increases the intersection angle with the horizontal plane according to the conveying direction of the composite plate.

2. A composite sheet underflashing apparatus as defined in claim 1 wherein: The pressing device comprises a guide column fixed on the machine base, a pressing seat is vertically and liftly installed on the guide column, a plurality of pressing roller groups are rotatably installed on the pressing seat, the pressing roller groups and the conveying surface of the conveying device form a conveying channel for the metal composite plate, and the machine base is provided with a pressing seat lifting adjusting mechanism for adjusting the height of the pressing seat.

3. An apparatus for turning down the edges of a composite panel as defined in claim 2 wherein: The pressing seat lifting adjusting mechanism comprises an upstream screw rod lifter and a downstream screw rod lifter, the lifting seats of the upstream screw rod lifter and the downstream screw rod lifter are fixedly connected with the pressing seat, a synchronous connecting rod is connected between the upstream screw rod lifter and the downstream screw rod lifter, and the upstream screw rod lifter or the downstream screw rod lifter is provided with an operation hand wheel or a driving power device.

4. An apparatus for turning down the edges of a composite panel as defined in claim 3, wherein: The lower flanging frame comprises a lower horizontal fixed plate, an upper vertical fixed plate and a plurality of mounting plates, the lower horizontal fixed plate is fixed on the machine base, the upper vertical fixed plate is fixed on the pressing seat through fixing bolts, a plurality of vertically extending vertical strip holes are arranged on the upper vertical fixed plate, the fixing bolts are constrained in the vertical strip holes, the lower end of the mounting plate is fixedly connected with the lower horizontal fixed plate, and the upper end of the mounting plate is fixedly connected with the upper vertical fixed plate.

5. An apparatus for turning down the edges of a composite panel as defined in claim 4, wherein: The mounting plate is an arc-shaped mounting plate, a sleeve hole is arranged on the arc-shaped mounting plate, and a locking structure is arranged on the flanging roller seat to lock the flanging roller seat.

6. An apparatus for turning down the edges of a composite panel as defined in claim 5, wherein: The locking structure comprises a fixed nut welded on the outer side of the flanging roller seat, a jacking bolt is threadedly connected with the fixed nut, and the jacking bolt jacks up the outer end face of the mounting plate.

7. An apparatus for turning down the edges of a composite panel as defined in claim 6, wherein: The number of the intermediate flanging rollers is three, and the included angles between the central axes of the three intermediate flanging rollers and the horizontal plane are 22.5°, 45° and 67.5°, respectively.

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