CN213559288U

CN213559288U - Plate rolling machine

Info

Publication number: CN213559288U
Application number: CN202022428591.6U
Authority: CN
Inventors: 伍学英
Original assignee: Sichuan Chenggong New Material Technology Co ltd
Current assignee: Sichuan Chenggong New Material Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-29
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a plate bending machine belongs to panel processing equipment technical field, which comprises a frame, be provided with in the frame and go up the roller, just be located in the frame the below of going up the roller is provided with the lower roll, and plate bending machine still includes the workstation, it is provided with the compression roller to slide on the workstation, vertical direction is followed to the slip direction of compression roller, just be located the compression roller on the workstation and seted up with compression roller cooperation recess under, be provided with on the workstation and be used for driving the gliding driving piece of compression roller. When the plate is bent in a rolling mode, the plate is placed on the workbench, one end of the plate covers the groove, the pressing roller is driven to slide through the driving piece, the pressing roller slides to abut against the plate and is pressed into the groove, and the end of the plate is pre-bent; pre-bending the plate, feeding the plate into a rack, and bending the plate by an upper roller and a lower roller; the end part of the plate is pre-bent through the process, so that the bending quality of the plate is improved.

Description

Plate rolling machine

Technical Field

The application relates to the technical field of plate processing equipment, in particular to a plate bending machine.

Background

The plate bending machine is a shaping machine tool for continuously bending plates at points, and has the function of rolling plates in different shapes such as O-shaped plates, U-shaped plates, multi-section R plates and the like.

At present, for example, patent document with an authorization publication number of CN211489153U discloses a three-roller plate bending machine, which comprises a machine frame, a lower roller, a motor, an upper roller and a lifting device; two groups of symmetrical mounting seats are arranged at the left end and the right end of the rack, a pair of lower rollers which are parallel to each other is rotatably mounted between the left mounting seat and the right mounting seat, a space for an upper roller to press down is reserved between the two lower rollers, and one of the lower rollers is connected with a motor through a roller shaft at the end part of the lower roller; the lifting device is arranged on the machine frame between the roll shafts at the end parts of the two lower rolls, the upper roll is rotatably arranged on the lifting device through the roll shafts at the two ends of the upper roll, and the upper roll is parallel to the lower rolls and is positioned above the space between the two lower rolls; the plate to be rolled is placed on the lower roller, the lead screw is rotated, the upper roller is enabled to compress the plate to be rolled, the height of the upper roller is adjusted according to needs, the compression degree of the plate to be rolled by the upper roller is adjusted to manufacture the rolled plates with different curling degrees, then the motor is started, the motor drives the lower roller connected with the motor to rotate, the plate is driven to move through friction, the plate drives the upper roller and the other lower roller to rotate, and the plate is rolled repeatedly for multiple times, so that the plate rolling work is completed.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when bending is carried out on the plate, the two end parts of the plate cannot be pre-bent, and the two end parts of the plate cannot be well bent, so that the bending effect of the plate is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the quality of the bending of the plate, the application provides a plate bending machine.

The application provides a veneer reeling machine adopts following technical scheme:

the utility model provides a plate bending machine, includes the frame, be provided with in the frame and go up the roller, just be located in the frame the below of going up the roller is provided with the lower roll, and plate bending machine still includes the workstation, it is provided with the compression roller to slide on the workstation, the slip direction of compression roller is along vertical direction, just be located the compression roller on the workstation and seted up under and cooperate the recess with the compression roller, be provided with on the workstation and be used for driving the gliding driving piece of compression roller.

By adopting the technical scheme, when the plate is rolled and bent, the plate is placed on the workbench, one end part of the plate is covered on the groove, the pressing roller is driven by the driving piece to slide, the pressing roller slides to abut against the plate and is pressed into the groove, and the end part of the plate is pre-bent; pre-bending the plate, feeding the plate into a rack, and bending the plate by an upper roller and a lower roller; the end part of the plate is pre-bent through the process, so that the bending quality of the plate is improved.

Optionally, the driving part comprises a hydraulic cylinder arranged on the workbench, the hydraulic cylinder is located right above the groove, the length direction of a piston rod of the hydraulic cylinder is parallel to the sliding direction of the compression roller, and the compression roller is fixedly arranged on a piston rod of the hydraulic cylinder.

By adopting the technical scheme, the hydraulic cylinder is started, the piston rod of the hydraulic cylinder drives the press roller to slide towards the direction close to the groove, so that the plate is pre-bent, and the operation is simple and practical; the hydraulic cylinder has the advantages of stable transmission and large load.

Optionally, a baffle is slidably arranged on the workbench, the sliding direction of the baffle is parallel to that of the compression roller, the baffle is used for positioning the plate, and a second driving piece for driving the baffle to slide is arranged on the workbench; the baffle is located the workstation and is located the recess and is close to one side of frame.

Through adopting above-mentioned technical scheme, through driving piece drive baffle roll-off workstation, carry panel to butt to baffle, the baffle is fixed a position panel for the tip of panel is located required position, and then is convenient for carry out the preflex to the tip of panel, has further improved the curved effect of book to panel.

Optionally, a cavity is formed in the workbench, the second driving member includes a first motor which is arranged on the workbench and located in the cavity, a toothed ring is sleeved on an output shaft of the first motor, a rack which is meshed with the toothed ring is arranged on the baffle, and the length direction of the rack is parallel to the sliding direction of the baffle; the workbench is provided with a notch for the rack to move out of the cavity, and the notch is communicated with the cavity.

By adopting the technical scheme, when the baffle is driven to move out of the cavity, the first motor is started, the first motor drives the gear ring to rotate, the gear ring rotates to drive the rack to slide, the rack slides to drive the baffle to slide out of the cavity to position the plate, and the operation is simple and practical; after the plate is pre-bent, the baffle is driven to move into the cavity through the first motor, so that workers can conveniently convey the baffle to the rack, and the influence of the baffle on the conveying of the plate is reduced; the first motor has self-locking performance, the baffle is fixed to a required position, the possibility that the plate slides when the baffle is used for positioning the plate is reduced, and the pre-bending effect on the plate is further improved.

Optionally, the table top of the workbench and the end surface of the lower roller, which is close to the upper roller, are located on the same plane, the workbench is provided with a plurality of conveying rollers for conveying plates in a rotating manner, the rotating axes of the plurality of conveying rollers are all parallel to the length direction of the pressing rollers, and the workbench is provided with a third driving piece for driving the conveying rollers to rotate.

By adopting the technical scheme, after the pre-bending is carried out on the plate, the conveying roller is driven to rotate by the third driving piece, and the conveying roller rotates to drive the pre-bent plate to enter the rack and be connected to the lower roller, so that the labor amount of workers is reduced; and after the staff placed panel on the workstation, rotate through third driving piece drive conveying roller, the conveying roller sent the panel of preflex into the below of compression roller, further reduced staff's the amount of labour, used manpower sparingly.

Optionally, the conveying roller is provided with a chain wheel, the chain wheel is wound with a chain, the third driving member includes a second motor arranged on the workbench, and one chain wheel is arranged on an output shaft of the second motor.

By adopting the technical scheme, the second motor is started, drives one chain wheel to rotate, the chain wheel rotates to drive the chain to run, the other chain wheels are driven to rotate when the chain runs, the other conveying rollers are driven to rotate by the chain wheel rotation, and the plate is conveyed to the required position, so that the operation is simple and practical; the chain wheel and the chain have the advantages of stable transmission and stable structure.

Optionally, the conveying roller is provided with a rubber non-slip pad.

Through adopting above-mentioned technical scheme, the setting up of rubber slipmat has increased the frictional force between panel and the conveying roller, and then has reduced the possibility that panel produced relative slip on the conveying roller, and then transports panel to required position.

Optionally, be provided with the slip on the workstation and be provided with two locating plates, two the locating plate is used for the both sides of butt panel, two the locating plate orientation slides near each other or the direction of keeping away from, the slip direction of locating plate is on a parallel with the length direction of compression roller, be provided with the regulating part of adjusting the distance between two locating plates on the workstation.

By adopting the technical scheme, after the plate is placed on the workbench, the distance between the two positioning plates is adjusted through the adjusting piece, so that the two positioning plates abut against the two ends of the plate, the possibility of the plate shifting in the pre-bending process is reduced, and the pre-bending quality of the plate is improved; under the action of the positioning plate, the possibility of plate deviation is reduced in the plate conveying process, so that the plate can be conveyed to a required position conveniently; the distance between the two positioning plates is adjusted through the adjusting piece, so that the plates with different widths can be positioned, and the application range is widened.

Optionally, the adjusting part comprises a bidirectional screw rod rotatably arranged on the workbench, the length direction of the bidirectional screw rod is parallel to the length direction of the compression roller, the rotating directions of the two ends of the bidirectional screw rod are opposite, and the positioning plate is in threaded connection with the bidirectional screw rod.

By adopting the technical scheme, when the distance between the two positioning plates is adjusted, the screw rod is rotated, and the screw rod rotates to drive the two positioning plates to slide towards the directions close to or far away from each other, so that the operation is simple and practical; the threaded connection has self-locking performance, and the positioning plate is fixed to a required position, so that the possibility of deviation of the positioning plate is reduced, and the stability of the positioning plate is improved; and the positioning effect on the plate is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the plate is bent in a rolling mode, the plate is placed on the workbench, one end of the plate covers the groove, the pressing roller is driven to slide through the driving piece, the pressing roller slides to abut against the plate and is pressed into the groove, and the end of the plate is pre-bent; pre-bending the plate, feeding the plate into a rack, and bending the plate by an upper roller and a lower roller; the end part of the plate is pre-bent through the process, so that the bending quality of the plate is improved;

2. the baffle slides out of the workbench, the plate is conveyed to abut against the baffle, and the baffle positions the plate, so that the end part of the plate is positioned at a required position, the end part of the plate is convenient to pre-bend, and the bending effect of the plate is further improved;

3. the locating plate is with the both ends butt of panel, has reduced panel in the preflex in-process, and the possibility that panel takes place the skew.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application, intended to show a schematic structural view of a work bench;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a cross-sectional view of another view of the embodiment of the present application, which is intended to show a structural schematic diagram of the positioning plate.

Description of reference numerals: 1. a frame; 2. upper roll; 3. a lower roll; 4. a work table; 5. a compression roller; 6. a groove; 7. a hydraulic cylinder; 8. a baffle plate; 9. a cavity; 10. a first motor; 11. a toothed ring; 12. a rack; 13. a notch; 14. a conveying roller; 15. a sprocket; 16. a chain; 17. a second motor; 18. positioning a plate; 181. a butt joint plate; 182. a slider; 19. a bidirectional lead screw; 20. a support frame; 201. a support plate; 202. a vertical plate; 203. a transverse plate; 21. a fixing plate; 22. accommodating grooves; 23. mounting a plate; 24. placing the plate; 25. a port; 26. a chute; 27. a third motor.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a plate bending machine. Referring to fig. 1, including frame 1, be provided with in frame 1 and go up roller 2, go up roller 2 and slide along vertical direction, the below that just is located roller 2 in frame 1 is provided with lower roll 3, goes up roller 2 and lower roll 3 and all rotates the setting in frame 1, goes up the sliding direction of roller 2 in the rotation axis of roller 2 and lower roll 3 and be parallel to each other and the perpendicular to.

Referring to fig. 1 and 2, the plate bending machine further comprises a workbench 4, the table surface of the workbench 4 and the end surface of the lower roller 3 close to the upper roller 2 are located on the same plane, a compression roller 5 is slidably arranged on the workbench 4, the compression roller 5 is arranged to be a cylinder, the sliding direction of the compression roller 5 is along the vertical direction, and a driving piece for driving the compression roller 5 to slide is arranged on the workbench 4; a groove 6 matched with the compression roller 5 is formed in the workbench 4 and is positioned right below the compression roller 5; when carrying out the preflex to panel, place panel on workstation 4 to cover one tip of panel on recess 6, drive the compression roller 5 through the driving piece and slide, the compression roller 5 slides to butt panel and impresses in the recess 6, carries out the preflex to the tip of panel.

Referring to fig. 1, the driving member includes a hydraulic cylinder 7 disposed on the worktable 4, the hydraulic cylinder 7 is disposed directly above the groove 6, a length direction of a piston rod of the hydraulic cylinder 7 is parallel to a sliding direction of the pressing roller 5, and the pressing roller 5 is fixedly disposed in the length direction of the piston rod of the hydraulic cylinder 7.

Referring to fig. 1, a support frame 20 for supporting a press roller 5 is arranged on a workbench 4, the support frame 20 comprises a support plate 201 fixedly arranged on the workbench 4, two vertical plates 202 are arranged perpendicular to the support plate 201, the vertical plates 202 are arranged on the support plate 201, a transverse plate 203 is arranged between the two vertical plates 202, a hydraulic cylinder 7 is arranged on the transverse plate 203, and a piston rod of the hydraulic cylinder 7 faces to a groove 6; the two support frames 20 are provided, and the two support frames 20 are respectively arranged on the two side walls of the workbench 4.

When the press roller 5 is driven to move towards the groove 6, the hydraulic cylinder 7 is started, the piston rod of the hydraulic cylinder 7 drives the press roller 5 to slide towards the direction close to the groove 6, the plate is pressed into the groove 6, and then the plate is pre-bent.

Referring to fig. 2 and 3, in order to improve the pre-bending precision of the plate, a baffle 8 is slidably disposed in the workbench 4, the sliding direction of the baffle 8 is parallel to the sliding direction of the press roller 5, the baffle 8 is used for positioning the plate, the baffle 8 is located on the workbench 4 and located on one side of the groove 6 close to the rack 1, and a second driving member for driving the baffle 8 to slide is disposed on the workbench 4.

Referring to fig. 2 and 3, a cavity 9 is formed in the workbench 4, the second driving member includes a first motor 10 which is arranged on the workbench 4 and located in the cavity 9, a fixing plate 21 is fixedly arranged on a side wall of the cavity 9, the first motor 10 is arranged on the fixing plate 21, a toothed ring 11 is sleeved on an output shaft of the first motor 10, a rack 12 which is meshed with the toothed ring 11 is arranged on the baffle 8, and the length direction of the rack 12 is parallel to the sliding direction of the baffle 8; the workbench 4 is provided with a notch 13 for the rack 12 to move out of the cavity 9, and the notch 13 is communicated with the cavity 9.

When the pre-bent plate is positioned, a first motor 10 is started, the first motor 10 drives a gear ring 11 to rotate, the gear ring 11 rotates to drive a rack 12 to slide, the rack 12 slides to drive a baffle 8 to move out of a cavity 9, and the plate is positioned; after the plate is pre-bent, the first motor 10 is started to drive the baffle 8 to move into the cavity 9, and the influence of the baffle 8 on the movement of the plate is reduced.

Referring to fig. 1 and 2, in order to facilitate the workers to convey the plates, a plurality of conveying rollers 14 for conveying the plates are rotatably disposed on the worktable 4, rubber anti-slip pads (not shown) are disposed on the conveying rollers 14, an accommodating groove 22 for accommodating the conveying rollers 14 is formed in the worktable 4, both ends of the conveying rollers 14 are rotatably disposed on a side wall of the accommodating groove 22, rotational axes of the plurality of conveying rollers 14 are parallel to a length direction of the press roller 5, a third driving member for driving the conveying rollers 14 to rotate is disposed on the worktable 4, a chain wheel 15 is disposed on the conveying rollers 14, a chain 16 is wound on the chain wheel 15, the third driving member includes a second motor 17 disposed on the worktable 4, a mounting plate 23 is disposed on the worktable 4, a placing plate 24 is disposed on the mounting plate 23, the placing plate 24 is perpendicular to the mounting plate 23, the second motor 17 is disposed on the placing plate 24, and a length direction of an output shaft of the second, a sprocket 15 is provided on the output shaft of the second motor 17.

When the plates are conveyed, the plates are placed on the conveying rollers 14, the second motor 17 is started, the second motor 17 drives one chain wheel 15 to rotate, the chain wheel 15 rotates to drive the chain 16 to operate, the chain 16 drives the other chain wheels 15 to rotate when operating, the chain wheels 15 rotate to drive the other conveying rollers 14 to rotate, and then the plates are conveyed to a required position, so that the plate conveying process of workers is reduced, the labor capacity of the workers is reduced, and the safety of the workers is improved; the arrangement of the rubber pad and the non-slip mat increases the friction between the plate and the conveying roller 14, and reduces the possibility of relative sliding between the plate and the conveying roller 14.

Referring to fig. 2 and 4, in order to reduce the possibility that the plate is deviated during the conveying process, two positioning plates 18 are slidably disposed on the workbench 4, openings 25 matched with the cross sections of the conveying rollers 14 are formed in the positioning plates 18, the influence of the conveying rollers 14 on the sliding of the positioning plates 18 is reduced, the two positioning plates 18 are used for abutting against two sides of the plate 181, the two positioning plates 18 slide towards directions close to or away from each other, the sliding direction of the positioning plates 18 is parallel to the length direction perpendicular to the compression rollers 5, and an adjusting member for adjusting the distance between the two positioning plates 18 is disposed on the workbench 4.

Referring to fig. 2 and 4, the adjusting member includes a bidirectional screw 19 rotatably disposed on the workbench 4, a length direction of the bidirectional screw 19 is parallel to a length direction of the pressing roller 5, a rotation direction of two ends of the bidirectional screw 19 is opposite, a positioning plate 18 is screwed on the bidirectional screw 19, the positioning plate 18 includes a butt plate 181 for the butt plate 181 and a slider 182 disposed on the butt plate 181, the slider 182 is disposed on one side of the positioning plate 18 close to the workbench 4, a sliding groove 26 for the sliding of the slider 182 is disposed on the workbench 4, a length direction of the sliding groove 26 is parallel to a length direction of the conveying roller 14, and a third motor 27 for driving the bidirectional screw 19 to rotate is disposed on the workbench 4.

When the two ends of the plate are positioned, the third motor 27 is started, the third motor 27 drives the bidirectional screw rod 19 to rotate, and the bidirectional screw rod 19 rotates to drive the two positioning plates 18 to slide towards the directions close to or away from each other, so that the distance between the two positioning plates 18 is suitable for the width of the plate, and the possibility of deviation of the plate in the conveying process is reduced.

The implementation principle of the plate bending machine in the embodiment of the application is as follows:

when the plate is bent, the first motor 10 is started, the first motor 10 drives the gear ring 11 to rotate, the gear ring 11 rotates to drive the rack 12 to slide, and the rack 12 slides to drive the baffle 8 to move out of the cavity 9; then, the plate is placed on the conveying roller 14, the third motor 27 is started, the third motor 27 drives the bidirectional screw rod 19 to rotate, and the bidirectional screw rod 19 rotates to drive the two positioning plates 18 to clamp the plate; then, a second motor 17 is started, the second motor 17 drives one chain wheel 15 to rotate, the chain wheel 15 rotates to drive the chain 16 to operate, the chain 16 drives the other chain wheels 15 to rotate when operating, the chain wheels 15 rotate to drive the other conveying rollers 14 to rotate, and the plate is conveyed to the abutting positioning plate 18; and starting the hydraulic cylinder 7, driving the press roller 5 to slide towards the direction close to the groove 6 by a piston rod of the hydraulic cylinder 7, pressing the plate into the groove 6, and further pre-bending the plate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a plate bending machine, includes frame (1), be provided with roller (2) in frame (1), just be located in frame (1) the below of roller (2) is provided with lower roll (3), its characterized in that: veneer reeling machine still includes workstation (4), it is provided with compression roller (5) to slide on workstation (4), the slip direction of compression roller (5) is along vertical direction, just be located compression roller (5) on workstation (4) under seted up with compression roller (5) cooperation recess (6), be provided with on workstation (4) and be used for driving the gliding driving piece of compression roller (5).

2. A plate bending machine as claimed in claim 1, wherein: the driving piece is including setting up pneumatic cylinder (7) on workstation (4), pneumatic cylinder (7) are located directly over recess (6), the length direction of pneumatic cylinder (7) piston rod is on a parallel with the sliding direction of compression roller (5), compression roller (5) are fixed to be set up on the piston rod of pneumatic cylinder (7).

3. A plate bending machine as claimed in claim 1, wherein: the workbench (4) is provided with a baffle (8) in a sliding mode, the sliding direction of the baffle (8) is parallel to that of the compression roller (5), the baffle (8) is used for positioning plates, and a second driving piece used for driving the baffle (8) to slide is arranged on the workbench (4); the baffle (8) is positioned on the workbench (4) and positioned on one side of the groove (6) close to the rack (1).

4. A plate bending machine as claimed in claim 3, wherein: a cavity (9) is formed in the workbench (4), the second driving piece comprises a first motor (10) which is arranged on the workbench (4) and located in the cavity (9), a toothed ring (11) is sleeved on an output shaft of the first motor (10), a rack (12) meshed with the toothed ring (11) is arranged on the baffle (8), and the length direction of the rack (12) is parallel to the sliding direction of the baffle (8); and a notch (13) for the rack (12) to move out of the cavity (9) is formed in the workbench (4), and the notch (13) is communicated with the cavity (9).

5. A plate bending machine as claimed in claim 3, wherein: the end faces, close to the upper roller (2), of the table top and the lower roller (3) of the workbench (4) are located on the same plane, a plurality of conveying rollers (14) used for conveying plates are arranged on the workbench (4) in a rotating mode, the rotating axes of the conveying rollers (14) are parallel to the length direction of the compression roller (5), and a third driving piece used for driving the conveying rollers (14) to rotate is arranged on the workbench (4).

6. A plate bending machine as claimed in claim 5, wherein: the conveying roller (14) is provided with a chain wheel (15), the chain wheel (15) is provided with a chain (16) in a winding mode, the third driving piece comprises a second motor (17) arranged on the workbench (4), and the chain wheel (15) is arranged on an output shaft of the second motor (17).

7. A plate bending machine as claimed in claim 5, wherein: and a rubber anti-skid pad is arranged on the conveying roller (14).

8. A plate bending machine as claimed in claim 1, wherein: be provided with on workstation (4) and slide and be provided with two locating plates (18), two locating plate (18) are used for the both sides of butt panel, two locating plate (18) are towards the direction that is close to each other or keeps away from and slide, the slip direction of locating plate (18) is on a parallel with the length direction of compression roller (5), be provided with the regulating part of adjusting distance between two locating plates (18) on workstation (4).

9. A plate bending machine as claimed in claim 8, wherein: the adjusting part comprises a bidirectional screw rod (19) which is rotatably arranged on the workbench (4), the length direction of the bidirectional screw rod (19) is parallel to the length direction of the compression roller (5), the rotating directions of two ends of the bidirectional screw rod (19) are opposite, and the positioning plate (18) is in threaded connection with the bidirectional screw rod (19).