CN206567379U - A kind of sheet metal embosses thick device of straightening - Google Patents

Abstract

The utility model relates to a metal thin plate embossing rough straightening device, which belongs to the field of metallurgical machinery. The utility model mainly includes biting counter rolls, rough straightening counter rolls and embossing counter rolls. When the metal sheet needs to be straightened, the motor is started to drive the biting lower rolls, rough straightening lower rolls, and embossing lower rolls through the sprockets and chains. The roller rotates, the metal sheet is placed on the feeding frame, pushed into the sheet, the sheet is bitten into the straightening machine by biting into the roller, and then the sheet is roughly straightened by the rough straightening roller, so that the sheet surface produces regular large deformation, Prepare for the follow-up fine manipulation. After rough straightening, the metal sheet enters the embossing rollers, and through the embossing rollers, striped ribs are pressed on the board surface, which can increase the rigidity of the board surface and make it less prone to deformation. According to the material and thickness of the thin plate, the roll diameter and number of rough straightening rollers can be determined, and the gap between biting rollers, rough straightening upper and lower rollers, and embossing rollers can be adjusted to meet the requirements of rough straightening thin plates and production needs.

Description

A metal sheet embossing rough straightening device

technical field

The utility model discloses a metal sheet rough straightening device with embossing, which belongs to the field of metallurgical machinery.

Background technique

In the process of production, manufacturing, transportation and storage, metal sheets are often deformed, which affects their performance. Therefore, it is necessary to adopt certain methods to straighten metal sheets. Most existing enterprises adopt the following methods for straightening metal sheets: (1) Use a press to flatten the sheet, but this method is not effective for thin metal sheets with good resilience; (2) The straightening method is used to straighten the thin plate, but this method is not easy to clamp the plate that is too thin, and it will damage the plate surface at the clamping place, which will affect the use of the thin plate. For the thin plate with a large surface, It is also difficult to straighten the entire board to clamp the entire edge; (3) Roller straightening machines are used to straighten metal sheets, and the current roller straightening machines only have Straightening function, if the metal plate is too thin (only a few tenths of a millimeter in thickness), after such a straightening machine straightens the metal plate, it will be deformed again during transportation and storage because the plate is too thin and has poor rigidity.

Contents of the invention

The technical problem to be solved by the utility model is to provide a metal sheet embossing rough straightening device, which can emboss on the surface of the metal sheet, increase the stiffness of the metal sheet, and can correct the irregular deformation of the metal sheet into a regular large Deformation to prepare for subsequent fine straightening.

The technical solution adopted by the utility model is: a metal thin plate embossing rough correction device, including a feeding frame 1, a biting roller installation frame 2, a biting upper roller 3, a biting roller adjustment device 4, and a biting roller drive sprocket 5. Bite into the upper roller mounting plate 6, the rough straightening roller mounting frame 7, the rough straightening roller drive sprocket 8, the rough straightening roller adjustment device 9, the rough straightening upper roller 10, the rough straightening upper roller mounting plate 11, the transmission chain 12, Embossing roller adjustment device 13, embossing upper roller mounting plate 14, embossing upper roller 15, embossing roller mounting frame 16, embossing lower roller mounting plate 17, embossing lower roller 18, rough correction lower roller mounting plate 19, Rough straightening lower roll 20, biting lower roll 23, biting lower roll mounting plate 22, motor 25, frame 26;

Mounting frame 2 for biting roller, mounting frame 7 for rough correction roller, mounting frame 16 for embossing roller and motor 25 are installed on frame 26, feeding frame 1 is fixed on mounting frame 2 for biting roller, mounting plate 6 for biting upper roller The mounting plate 22 of the biting lower roll is installed on the mounting frame 2 of the biting roll through the dovetail guide groove, the mounting plate 6 of the upper biting roll can move up and down along the dovetail guide groove, and the adjusting screw of the biting roll adjustment device 4 is installed on the biting roll In the inverted T-shaped groove of the upper roll mounting plate 6, rotate the nut on the biting roll adjustment device 4. The adjusting screw can drive the biting upper roll mounting plate 6 to move up and down, and the roll neck of the biting upper roll 3 is installed on the biting In the bearing hole of the upper roll mounting plate 6, the upper roll 3 can move up and down together with the biting into the upper roll mounting plate 6, and the roll neck biting into the lower roll 23 is installed in the bearing hole of the biting lower roll mounting plate 22. The biting roller drive sprocket 5 is fixed on the journal of the biting lower roller 23, and the output sprocket of the motor 25 is connected with the biting roller drive sprocket 5 through the chain 3 24;

The rough correction upper roller mounting plate 11 and the rough correction lower roller mounting plate 19 are installed on the rough correction roller mounting frame 7 through the dovetail guide groove, the rough correction upper roller installation plate 11 can move up and down along the dovetail guide groove, the rough correction roller adjustment device 9 The adjusting screw is installed in the inverted T-shaped groove of the rough correction upper roller mounting plate 11, and the nut on the rough correction roller adjustment device 9 can be rotated to drive the rough correction upper roller installation plate 11 to move up and down through the screw rod, and the rough correction upper roller 10 can move up and down. The journal is installed in the bearing hole of the rough correction upper roller mounting plate 11, the rough correction upper roller 10 can move up and down together with the rough correction upper roller mounting plate 11, and the journal of the rough correction lower roller 20 is installed on the rough correction lower roller mounting plate In the bearing hole of 19, a coarse straightening roller transmission sprocket 8 is installed on the journal of the rough straightening lower roller 20, the number of the rough straightening upper roller 10 is more than one, and the number of the rough straightening lower roller 20 is more than two And the rough correction upper roller 10 and the rough correction lower roller 20 are misplaced, the rough correction roller transmission sprocket 8 of the first rough correction lower roller 20 is connected with the biting roller transmission sprocket 5 through the chain two 21, and the adjacent rough correction lower roller The coarse correction roller transmission sprocket 8 of the roller 20 is connected by a transmission chain, and the coarse correction roller transmission sprocket 8 of the last rough correction lower roller 20 is connected with the transmission sprocket of the embossing lower roller 18 by a chain one 12;

The embossing upper roller mounting plate 14 and the embossing lower roller mounting plate 17 are installed on the embossing roller mounting frame 16 through the dovetail guide groove, the embossing upper roller mounting plate 14 can move up and down along the dovetail guide groove, and the embossing roller adjustment device 13 The adjusting screw of the embossing upper roller is installed in the inverted T-shaped groove of the embossing upper roller mounting plate 14, and the nut of the embossing roller adjusting device 13 can be rotated to drive the embossing upper roller mounting plate 14 to move up and down through the adjusting screw, and the embossing upper roller 15 The journal is installed in the bearing hole of the embossing upper roller mounting plate 14, the journal of the embossing lower roller 18 is installed in the bearing hole of the embossing lower roller mounting plate 17, and the journal of the embossing lower roller 18 is installed with a transmission sprocket.

Preferably, the biting roller installation frame 2 , the rough straightening roller installation frame 7 , the embossing roller installation frame 16 and the motor 25 are all fixed on the frame 26 by bolts.

Preferably, the surfaces of the biting upper roller 3 and the biting lower roller 23 are covered with a rubber layer.

The working principle of the utility model: when it is necessary to straighten the metal sheet, start the motor 25, drive the biting lower roller 23, the coarse straightening lower roller 20, and the embossing lower roller 18 to rotate through the sprocket and chain, and place the metal sheet on the feeding Push the thin plate into the frame 1, bite the thin plate into the straightening machine by biting the pair of rollers, the upper roller 3 and the lower roller 23 are covered with a rubber surface to increase friction, and then through rough straightening The rollers perform rough correction on the thin plate, causing regular large deformations on the plate surface, preparing for the subsequent fine correction. After rough straightening, the metal sheet enters the embossing rollers, and through the embossing rollers, striped ribs are pressed on the board surface, which can increase the rigidity of the board surface and make it less prone to deformation. According to the material and thickness of the thin plate, the roll diameter and number of rough straightening rollers can be determined, and the gap between biting rollers, rough straightening upper and lower rollers, and embossing rollers can be adjusted to meet the requirements of rough straightening thin plates and production needs.

The beneficial effects of the utility model are:

(1) There is a pair of thin plates biting into the counter roll, and the surface of the counter roll is covered with a rubber layer to increase the biting friction and make the biting reliable;

(2) The biting upper roll 3, the rough correction upper roll 10, and the embossing upper roll 15 all have adjustment devices. The adjustment device adopts an inverted T-shaped thread structure, and the T-shaped screw is installed in the T-shaped groove of the corresponding mounting plate. There is a nut screwed on the top, by rotating the nut, the screw rod can move up and down, driving the corresponding mounting plate to move up and down along the dovetail groove, and the gap between the upper and lower rollers can be adjusted according to the thickness of the plate to meet the production needs;

(3) The device is equipped with embossing rollers, which can emboss the required plate pattern on the plate surface, increase the rigidity of the thin plate, and are not easy to deform during transportation, storage and use. Therefore, this design has obvious practical value, economic value and popularization value.

Description of drawings

Fig. 1 is the overall structure diagram of the rough embossing device of the present invention.

The labels in the figure are: 1-feeding rack, 2-biting roller installation frame, 3-biting upper roller, 4-biting roller adjustment device, 5-biting roller drive sprocket, 6-biting upper roller installation Plate, 7-coarse correction roller installation frame, 8-coarse correction roller transmission sprocket, 9-coarse correction roller adjustment device, 10-coarse correction upper roller, 11-coarse correction upper roller installation plate, 12-transmission chain, 13- Embossing roller adjustment device, 14-embossing upper roller mounting plate, 15-embossing upper roller, 16-embossing roller mounting frame, 17-embossing lower roller mounting plate, 18-embossing lower roller, 19-rough correction Lower roller mounting plate, 20-coarse correction lower roller, 21-chain two, 22-biting lower roller mounting plate, 23-biting lower roller, 24-chain three, 25-motor, 26-frame.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.

Embodiment 1: As shown in Figure 1, a metal sheet embossing rough correction device, including a feeding frame 1, a nip-in roller installation frame 2, a nip-in upper roller 3, a nip-in roller adjustment device 4, and a nip-in roller transmission chain Wheel 5, biting upper roller mounting plate 6, rough straightening roller installation frame 7, rough straightening roller driving sprocket 8, rough straightening roller adjustment device 9, rough straightening upper roller 10, rough straightening upper roller mounting plate 11, transmission chain 12 , Embossing roller adjustment device 13, embossing upper roller mounting plate 14, embossing upper roller 15, embossing roller mounting frame 16, embossing lower roller mounting plate 17, embossing lower roller 18, rough correction lower roller mounting plate 19 , rough straightening lower roller 20, chain two 21, bite into the lower roller mounting plate 22, bite into the lower roller 23, chain three 24, motor 25, frame 26.

Mounting frame 2 for biting roller, mounting frame 7 for rough correction roller, mounting frame 16 for embossing roller and motor 25 are installed on frame 26, feeding frame 1 is fixed on mounting frame 2 for biting roller, mounting plate 6 for biting upper roller The mounting plate 22 of the biting lower roll is installed on the mounting frame 2 of the biting roll through the dovetail guide groove, the mounting plate 6 of the upper biting roll can move up and down along the dovetail guide groove, and the adjusting screw of the biting roll adjustment device 4 is installed on the biting roll In the inverted T-shaped groove of the upper roll mounting plate 6, rotate the nut on the biting roll adjustment device 4. The adjusting screw can drive the biting upper roll mounting plate 6 to move up and down, and the roll neck of the biting upper roll 3 is installed on the biting In the bearing hole of the upper roll mounting plate 6, the upper roll 3 can move up and down together with the biting upper roll mounting plate 6, and the roll neck biting into the lower roll 23 is installed in the bearing hole biting into the lower roll mounting plate 22 The biting roller transmission sprocket 5 is fixed on the journal of the biting lower roller 23, and the output sprocket of the motor 23 is connected with the biting roller transmission sprocket 5 through the transmission chain 12, so the rotational motion output by the motor 25 can be transmitted Biting the lower roller 21, driving the biting lower roller 21 to rotate, and biting the metal sheet smoothly;

The rough correction upper roller mounting plate 11 and the rough correction lower roller mounting plate 19 are installed on the rough correction roller mounting frame 7 through the dovetail guide groove, the rough correction upper roller installation plate 11 can move up and down along the dovetail guide groove, the rough correction roller adjustment device 9 The adjusting screw is installed in the inverted T-shaped groove of the rough correction upper roller mounting plate 11, and the nut on the rough correction roller adjustment device 9 can be rotated to drive the rough correction upper roller installation plate 11 to move up and down through the screw rod, and the rough correction upper roller 10 can move up and down. The journal is installed in the bearing hole of the rough correction upper roller mounting plate 11, the rough correction upper roller 10 can move up and down together with the rough correction upper roller mounting plate 11, and the journal of the rough correction lower roller 20 is installed on the rough correction lower roller mounting plate In the bearing hole of 19, a coarse straightening roller transmission sprocket 8 is installed on the journal of the rough straightening lower roller 20, the number of the rough straightening upper roller 10 is more than one, and the number of the rough straightening lower roller 20 is more than two And rough straightening upper roll 10, rough straightening lower roll 20 are arranged in dislocation, as shown in Figure 1: more than two rough straightening lower rolls 20 are arranged in sequence from left to right, the leftmost is the first, the rightmost It is the last one, the coarse straightening roller driving sprocket 8 of the first rough straightening lower roller 20 is connected with the biting roller driving sprocket 5 through the chain two 21, and the rough straightening roller driving sprocket 8 of the adjacent rough straightening lower roller 20 passes through The transmission chain is connected, and the coarse correction roller transmission sprocket 8 of the last rough correction lower roller 20 is connected with the transmission sprocket of the embossing lower roller 18 through the chain 12. The diameter and number of rough correction rollers can be adjusted according to the material of the sheet, The plate thickness is determined by calculation, and the journal of each rough leveling lower roll 20 is equipped with a transmission sprocket, and the sprockets on two adjacent rough leveling lower rolls 20 are connected by a chain, which can transmit the rotation motion to all rough leveling rolls. Straightening rolls for rough straightening of thin plates;

The embossing upper roller mounting plate 14 and the embossing lower roller mounting plate 17 are installed on the embossing roller mounting frame 16 through the dovetail guide groove, the embossing upper roller mounting plate 14 can move up and down along the dovetail guide groove, and the embossing roller adjustment device 13 The adjusting screw of the embossing upper roller is installed in the inverted T-shaped groove of the embossing upper roller mounting plate 14, and the nut of the embossing roller adjusting device 13 can be rotated to drive the embossing upper roller mounting plate 14 to move up and down through the adjusting screw, and the embossing upper roller 15 The journal is installed in the bearing hole of the embossing upper roller mounting plate 14, so the embossing upper roller 15 can move up and down to adjust the gap between the upper and lower rollers, so that the thin plate after rough straightening meets the requirements, and the embossing lower roller The journal of 18 is installed in the bearing hole of the mounting plate 17 of the lower embossing roller, and the drive sprocket 8 of the coarse correction roller on the journal of the last rough correction lower roller 20 is driven by the transmission chain 12 and the lower embossing roller 18. The sprockets are connected to transmit the rotary motion to the lower embossing roller 18, and the upper embossing roller 15 and the lower embossing roller 18 are designed with convex grooves along the circumferential direction, so that the thin plate can be embossed.

Further, the biting roller mounting frame 2, the coarse straightening roller mounting frame 7, the embossing roller mounting frame 16 and the motor 25 are all fixed on the frame 26 by bolts, which has a simple structure and is easy to install.

Further, the surface of the biting upper roll 3 and the biting lower roll 23 is covered with a rubber layer to increase the friction between the biting pair of rolls and the metal sheet, and reliably send the sheet to the subsequent rough straightening device .

The specific implementation of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned implementation. Various changes are made.

Claims (3)

1. A thin metal plate embossing coarse straightening device, characterized in that it includes a feeding frame (1), a nip-in roller installation frame (2), a nip-in upper roller (3), a nip-in roller adjustment device (4), a nip-in roller Entering roller driving sprocket (5), biting upper roller mounting plate (6), rough straightening roller installation frame (7), rough straightening roller driving sprocket (8), rough straightening roller adjustment device (9), rough straightening upper Roller (10), rough correction upper roller mounting plate (11), chain one (12), embossing roller adjustment device (13), embossing upper roller mounting plate (14), embossing upper roller (15), embossing Roller mounting frame (16), embossing lower roller mounting plate (17), embossing lower roller (18), rough correction lower roller mounting plate (19), rough correction lower roller (20), chain two (21) bite Lower roller mounting plate (22), biting lower roller (23), chain three (24), motor (25), frame (26); The nip roller installation frame (2), the coarse straightening roller installation frame (7), the embossing roller installation frame (16) and the motor (25) are installed on the frame (26), and the feeding frame (1) is fixed on the nip roller On the mounting frame (2), bite into the upper roller mounting plate (6) and bite into the lower roller mounting plate (22) and install them on the biting roller mounting frame (2) through the dovetail guide groove, bite into the upper roller mounting plate (6) ) can move up and down along the dovetail guide groove, the adjusting screw of the bite roller adjustment device (4) is installed in the inverted T-shaped groove of the upper roller installation plate (6), and the nut on the bite roller adjustment device (4) is rotated , by adjusting the screw rod, it can drive the biting upper roll mounting plate (6) to move up and down, the biting upper roll (3) roll neck is installed in the bearing hole of biting upper roll mounting plate (6), biting into the upper roll (3) ) can move up and down together with the biting upper roll mounting plate (6), the biting roll neck of the lower roll (23) is installed in the bearing hole of the biting lower roll mounting plate (22), biting into the roller transmission sprocket (5 ) is fixed on the journal of the biting lower roller (23), and the output sprocket of the motor (25) is connected with the biting roller driving sprocket (5) through the chain three (24); The rough correction upper roller mounting plate (11) and the rough correction lower roller mounting plate (19) are installed on the rough correction roller mounting frame (7) through the dovetail guide groove, and the rough correction upper roller installation plate (11) can go up and down along the dovetail guide groove Move, the adjustment screw of the rough correction roller adjustment device (9) is installed in the inverted T-shaped groove of the rough correction upper roller installation plate (11), and the nut on the rough correction roller adjustment device (9) is rotated to drive the rough correction through the screw The upper roller mounting plate (11) moves up and down, the journal of the rough correction upper roller (10) is installed in the bearing hole of the rough correction upper roller installation plate (11), and the rough correction upper roller (10) can be installed with the rough correction upper roller The plate (11) moves up and down together, the journal of the rough correction lower roller (20) is installed in the bearing hole of the rough correction lower roller mounting plate (19), and the rough correction roller (20) is installed on the journal of the rough correction roller The transmission sprocket (8), the number of the rough correction upper roller (10) is more than one, the number of the rough correction lower roller (20) is more than two and the rough correction upper roller (10), the rough correction lower roller ( 20) Misplaced arrangement, the coarse correction roller drive sprocket (8) of the first rough correction lower roller (20) is connected with the biting roller drive sprocket (5) through chain two (21), and the adjacent rough correction lower roller ( The drive sprocket (8) of the coarse correction roller (8) of 20) is connected by a transmission chain, and the drive sprocket (8) of the last rough correction lower roller (20) is connected with the embossed lower roller (18) through chain one (12) The transmission sprocket is connected; The embossing upper roller mounting plate (14) and the embossing lower roller mounting plate (17) are installed on the embossing roller mounting frame (16) through the dovetail guide groove, and the embossing upper roller mounting plate (14) can go up and down along the dovetail guide groove Move, the adjusting screw of the embossing roller adjusting device (13) is installed in the inverted T-shaped groove of the embossing upper roller mounting plate (14), and the nut of the embossing roller adjusting device (13) can be rotated to drive the embossing through the adjusting screw. The upper roller mounting plate (14) moves up and down, the journal of the embossing upper roller (15) is installed in the bearing hole of the embossing upper roller mounting plate (14), and the journal of the embossing lower roller (18) is installed in the embossing In the bearing hole of the lower roller mounting plate (17), drive sprockets are installed on the journal of the embossed lower roller (18). 2. The metal sheet embossing rough straightening device according to claim 1, characterized in that: the biting roller mounting frame (2), the rough straightening roller mounting frame (7), and the embossing roller mounting frame (16) And electric motor (25) all is fixed on the frame (26) by bolt. 3. The metal sheet embossing rough straightening device according to claim 1, characterized in that: the surface of the biting upper roller (3) and biting lower roller (23) is covered with a rubber layer.