CN111744995A

CN111744995A - Anti-rebound type plate bending machine

Info

Publication number: CN111744995A
Application number: CN202010548334.8A
Authority: CN
Inventors: 李森林; 唐子钦; 赵非平
Original assignee: Nantong Chaoli Rolling Machine Producing Co Ltd
Current assignee: Nantong Chaoli Rolling Machine Producing Co Ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-10-09

Abstract

The application belongs to the technical field of veneer reeling machine, especially, prevent resilience formula veneer reeling machine, including the veneer reeling machine body, the veneer reeling machine body includes fixed plate, fixed roll, installing frame, movable roll, and the fixed roll passes through the bearing and is connected with the fixed surface rotation of fixed plate. This prevent resilient type plate bending machine, roll the device through setting up the pressure, when using, through the PLC controller control servo motor and the electric telescopic handle motion of can compiling of preset good procedure, control pressure plate and gyro wheel remain throughout and roll the one end surface of panel behind fixed roll and the activity roller edge rolling and push down, prevent the one end of panel kick-back behind the edge rolling, thereby solved current plate bending machine and often appeared kick-back behind the panel edge rolling at the in-process of roll board, lead to behind the panel edge rolling, the gap between the panel both ends is great and the dislocation, lead to the problem of follow-up welding difficulty.

Description

Anti-rebound type plate bending machine

Technical Field

The application relates to the technical field of plate bending machines, in particular to a rebound prevention type plate bending machine.

Background

The plate bending machine is a device for bending and forming a plate by using a working roll, can form parts in different shapes such as a cylindrical part, a conical part and the like, and is very important processing equipment. The working principle of the plate bending machine is that the working roll moves under the action of external force such as hydraulic pressure, mechanical force and the like, so that the plate is bent or rolled and formed. According to the rotary motion and position change of the working rollers with different shapes, parts such as elliptical parts, arc parts, cylindrical parts and the like can be processed.

At present most veneer reeling machines roll up board to panel through three roller, often appear panel when three roller edge rolling at the in-process of veneer reeling, appear kick-backing, lead to behind the panel edge rolling, the gap between the panel both ends is great and the dislocation, leads to follow-up welding difficulty, so need one kind and prevent rebound formula veneer reeling machine.

Disclosure of Invention

Based on current plate bending machine resilience after the panel edge rolling often appears at the in-process of board rolling, lead to panel edge rolling back, the gap between the panel both ends is great and the dislocation, leads to the technical problem of follow-up welding difficulty, this application has provided a prevent resilience formula plate bending machine.

The application provides a prevent formula veneer reeling machine that kick-backs, including the veneer reeling machine body, the veneer reeling machine body includes fixed plate, fixed roll, installing frame, loose roll, the fixed roll passes through the bearing and is connected with the fixed surface rotation of fixed plate, two the loose roll passes through the bearing and the fixed rotation of inner wall of connecting axle and installing frame is connected, two the loose roll uses the axis of fixed roll to be the symmetric distribution as the center, the surface of installing frame and the surface sliding connection of fixed plate, the below of installing frame is provided with the pneumatic cylinder, the pneumatic cylinder includes the hydraulic stem, the one end of hydraulic stem is connected with the lower fixed surface of installing frame;

the fixed roller and the movable roller are both driven by servo motors, the surface fixing of the fixed plate is connected with a rolling device, the rolling device comprises an installation box, and the surface of the installation box is fixedly connected with the surface of the fixed plate.

Preferably, the surface and the inner wall of the installation box are both rectangular, and a fixed bearing is fixedly installed on the inner wall of the installation box.

Preferably, the inner ring of the fixed bearing is fixedly connected with a threaded rod, the inner wall of the installation box is fixedly provided with a servo motor, and an output shaft of the servo motor is fixedly connected with one end of the threaded rod through a coupler.

Preferably, the surface threaded connection of threaded rod has screw thread side's pipe, the surface and the inner wall sliding connection of install bin of screw thread side's pipe.

Preferably, the stroke groove has been seted up to the fixed surface of install bin, the fixed surface of install bin is connected with fixed pipe, two fixed pipe uses the axis in stroke groove to be the symmetric distribution as the center, the inner wall sliding connection of fixed pipe has the function pole, the one end of function pole fixed mounting respectively has travel switch and limit switch, the surperficial threaded connection of fixed pipe has locking bolt, locking bolt's one end is pegged graft with the surface of function pole, the inner wall in stroke groove communicates with the inner wall of install bin is fixed, the inner wall sliding connection in stroke groove has the mounting panel, the one end of mounting panel is connected with the fixed surface of screw thread side pipe.

Preferably, the other end of mounting panel extends to the surface of install bin, the fixed surface of mounting panel installs electric telescopic handle, two electric telescopic handle uses the axis of mounting panel to be the symmetric distribution as the center.

Preferably, one end of the electric telescopic rod is fixedly connected with a pressing plate, rollers are fixedly mounted on the surface of the pressing plate, the rollers are uniformly distributed on the surface of the pressing plate, and a proximity switch is fixedly mounted on the surface of one of the rollers.

Preferably, the surface fixed mounting of fixed plate has can compile PLC controller, can compile PLC controller through the electric wire respectively with servo motor, travel switch, limit switch, electric telescopic handle and proximity switch electric connection.

The beneficial effect in this application does:

1. through setting up the pressure and rolling the device, when using, through the PLC controller control servo motor and the electric telescopic handle motion of can compiling of preset good procedure, control clamp plate and gyro wheel remain throughout and roll the one end surface of panel behind fixed roll and movable roll edge rolling and push down, prevent the one end of panel after the edge rolling and kick-back, thereby solved current veneer reeling machine and often appeared kick-back behind the panel edge rolling at the in-process of rolling up the board, lead to behind the panel edge rolling, the gap between the panel both ends is great and the dislocation, lead to the problem of follow-up welding difficulty.

Drawings

FIG. 1 is a schematic view of an anti-rebound lapping machine proposed in the present application;

FIG. 2 is a sectional view of the structure of an installation box of the rebound-proof plate bending machine provided by the application;

fig. 3 is a sectional view of a roller structure of an anti-rebound plate bending machine according to the present application.

In the figure: 1. a plate bending machine body; 101. a fixing plate; 102. a fixed roller; 103. installing a frame; 104. a movable roller; 105. a hydraulic cylinder; 1051. a hydraulic lever; 106. a servo motor; 2. installing a box; 201. a stroke slot; 21. fixing the bearing; 22. a threaded rod; 23. a servo motor; 24. a threaded square tube; 25. a fixed tube; 26. a function lever; 27. a travel switch; 28. a limit switch; 29. locking the bolt; 210. mounting a plate; 211. an electric telescopic rod; 212. pressing a plate; 213. a roller; 214. a proximity switch; 215. the PLC controller can be programmed.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, a rebound-preventing plate bending machine comprises a plate bending machine body 1, wherein the plate bending machine body 1 comprises a fixed plate 101, a fixed roller 102, an installation frame 103 and movable rollers 104, the fixed roller 102 is fixedly and rotatably connected with the surface of the fixed plate 101 through a bearing, the two movable rollers 104 are fixedly and rotatably connected with the inner wall of the installation frame 103 through a bearing and a connecting shaft, the two movable rollers 104 are symmetrically distributed by taking the axis of the fixed roller 102 as the center, the surface of the installation frame 103 is slidably connected with the surface of the fixed plate 101, a hydraulic cylinder 105 is arranged below the installation frame 103, the hydraulic cylinder 105 comprises a hydraulic rod 1051, and one end of the hydraulic rod 1051 is fixedly connected with the lower surface of the installation frame 103;

the fixed roller 102 and the movable roller 104 are both driven by a servo motor 106, the surface of the fixed plate 101 is fixedly connected with a rolling device, the rolling device comprises an installation box 2, and the surface of the installation box 2 is fixedly connected with the surface of the fixed plate 101;

the surface and the inner wall of the installation box 2 are rectangular, a fixed bearing 21 is fixedly installed on the inner wall of the installation box 2, a threaded rod 22 is fixedly connected to the inner ring of the fixed bearing 21, a servo motor 23 is fixedly installed on the inner wall of the installation box 2, an output shaft of the servo motor 23 is fixedly connected with one end of the threaded rod 22 through a coupler, a threaded square tube 24 is connected to the surface thread of the threaded rod 22, the surface of the threaded square tube 24 is slidably connected with the inner wall of the installation box 2, a stroke slot 201 is fixedly formed in the surface of the installation box 2, fixed tubes 25 are fixedly connected to the surface of the installation box 2, the two fixed tubes 25 are symmetrically distributed by taking the axis of the stroke slot 201 as the center, a function rod 26 is slidably connected to the inner wall of each fixed tube 25, a stroke switch 27 and a limit switch 28 are respectively and fixedly installed at one end of each function rod 26, a locking bolt 29 is connected to;

furthermore, the travel switch 27 and the limit switch 28 have the characteristic of forward and reverse rotation of the servo motor 23 to drive the mounting plate 210 to move for travel limit, and the travel of the mounting plate 210 is adjusted through the position of the functional rod 26 in the fixed pipe 25;

the inner wall of the stroke groove 201 is fixedly communicated with the inner wall of the installation box 2, the inner wall of the stroke groove 201 is connected with an installation plate 210 in a sliding mode, and one end of the installation plate 210 is fixedly connected with the surface of the threaded square pipe 24;

the other end of the mounting plate 210 extends to the surface of the mounting box 2, the surface of the mounting plate 210 is fixedly provided with electric telescopic rods 211, the two electric telescopic rods 211 are symmetrically distributed by taking the axis of the mounting plate 210 as the center, one end of each electric telescopic rod 211 is fixedly connected with a pressing plate 212, the surface of each pressing plate 212 is fixedly provided with a roller 213, the plurality of rollers 213 are uniformly distributed on the surface of each pressing plate 212, the surface of one roller 213 is fixedly provided with a proximity switch 214, the surface of the fixing plate 101 is fixedly provided with a programmable PLC 215, and the programmable PLC 215 is respectively and electrically connected with the servo motor 106, the servo motor 23, the travel switch 27, the limit switch 28, the electric telescopic rods 211 and the proximity switch 214 through electric wires;

through setting up the pressure and rolling the device, when using, through the PLC 215 control servo motor 23 and the motion of electric telescopic handle 211 that can compile of preset good procedure, control clamp plate 212 and gyro wheel 213 remain throughout and roll the one end surface of the panel after fixed roll 102 and movable roll 104 edge rolling and push down, prevent the one end of panel kick-backs behind the edge rolling, thereby solved current veneer reeling machine and often appeared springback behind the panel edge rolling at the in-process of roll board, lead to behind the panel edge rolling, the gap between the panel both ends is great and the dislocation, lead to follow-up difficult problem of welding.

The working principle is as follows: when the device is used, the PLC 215 is used for controlling the servo motor 106 to rotate, the servo motor 106 is used for driving the fixed roller 102 and the movable roller 104 to roll the plate, the distance between the movable roller 104 and the fixed roller 102 is adjusted through the hydraulic cylinder 105 and the hydraulic rod 1051, and meanwhile, the hydraulic cylinder 105 and the hydraulic rod 1051 are used for driving the movable roller 104 to move so as to adjust the plate rolling of the plate;

in the plate rolling process, when the plate passes through the fixed roller 102 and the movable roller 104 to be rolled, after one end of the plate is rolled, is contacted with the surface of the roller 213, the rolled plate surface is limited and rebounded through the roller 213, when in rolling, the programmable PLC 215 with a preset program is matched with the proximity switch 214 to control the electric telescopic rod 211 to adjust the distance between the pressing plate 212 and the roller 213 and the plate, so as to keep the roller 213 to be always inserted with the surface of the plate in a rolling way, meanwhile, the PLC 215 can be programmed to control the servo motor 23 to work, the output shaft of the servo motor 23 drives the threaded rod 22 to rotate through the coupler, the threaded rod 22 rotates the threaded square tube 24 through threads, the threaded square tube 24 drives the mounting plate 210 to do linear motion in the horizontal direction, thereby keeping the pressing plate 212 and the roller 213 moving along with one end of the plate, rolling and pressing one end of the rolled plate, and preventing rebound.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The utility model provides a prevent resilience formula veneer reeling machine, includes veneer reeling machine body (1), veneer reeling machine body (1) is including fixed plate (101), fixed roll (102), installing frame (103), activity roller (104), its characterized in that: the fixed roller (102) is fixedly and rotatably connected with the surface of the fixed plate (101) through a bearing, the two movable rollers (104) are fixedly and rotatably connected with the inner wall of the installation frame (103) through a bearing and a connecting shaft, the two movable rollers (104) are symmetrically distributed by taking the axis of the fixed roller (102) as the center, the surface of the installation frame (103) is slidably connected with the surface of the fixed plate (101), a hydraulic cylinder (105) is arranged below the installation frame (103), the hydraulic cylinder (105) comprises a hydraulic rod (1051), and one end of the hydraulic rod (1051) is fixedly connected with the lower surface of the installation frame (103);

the fixed roller (102) and the movable roller (104) are both driven by a servo motor (106), the surface fixing of the fixed plate (101) is connected with a rolling device, the rolling device comprises an installation box (2), and the surface of the installation box (2) is fixedly connected with the surface of the fixed plate (101).

2. The anti-rebound plate bending machine as claimed in claim 1, wherein: the surface and the inner wall of install bin (2) all are the rectangle form, the inner wall fixed mounting of install bin (2) has fixing bearing (21).

3. The anti-rebound plate bending machine as claimed in claim 2, wherein: the inner ring fixedly connected with threaded rod (22) of fixed bearing (21), the inner wall fixed mounting of install bin (2) has servo motor (23), the output shaft of servo motor (23) passes through the shaft coupling and the one end fixed connection of threaded rod (22).

4. The anti-rebound plate bending machine as claimed in claim 3, wherein: the surface threaded connection of threaded rod (22) has screw thread side's pipe (24), the surface of screw thread side's pipe (24) and the inner wall sliding connection of install bin (2).

5. The anti-rebound plate bending machine as set forth in claim 4, wherein: the surface of the installation box (2) is fixedly provided with a stroke groove (201), the surface of the installation box (2) is fixedly connected with fixed pipes (25), the two fixed pipes (25) are symmetrically distributed by taking the axis of the stroke groove (201) as the center, the inner wall of the fixed pipe (25) is connected with a functional rod (26) in a sliding way, one end of the functional rod (26) is respectively fixedly provided with a travel switch (27) and a limit switch (28), the surface of the fixed pipe (25) is connected with a locking bolt (29) through screw threads, one end of the locking bolt (29) is inserted with the surface of the functional rod (26), the inner wall of the stroke groove (201) is fixedly communicated with the inner wall of the installation box (2), the inner wall sliding connection of stroke groove (201) has mounting panel (210), the fixed surface of the one end and screw thread side pipe (24) of mounting panel (210) is connected.

6. The anti-rebound plate bending machine as set forth in claim 5, wherein: the other end of mounting panel (210) extends to the surface of install bin (2), the fixed surface of mounting panel (210) installs electric telescopic handle (211), two electric telescopic handle (211) use the axis of mounting panel (210) to be the symmetric distribution as the center.

7. The anti-rebound plate bending machine as claimed in claim 6, wherein: one end of the electric telescopic rod (211) is fixedly connected with a pressing plate (212), rollers (213) are fixedly mounted on the surface of the pressing plate (212), the rollers (213) are uniformly distributed on the surface of the pressing plate (212), and a proximity switch (214) is fixedly mounted on the surface of one of the rollers (213).

8. The anti-rebound plate bending machine as claimed in claim 7, wherein: the surface fixed mounting of fixed plate (101) has can compile PLC controller (215), can compile PLC controller (215) through the electric wire respectively with servo motor (106), servo motor (23), travel switch (27), limit switch (28), electric telescopic handle (211) and proximity switch (214) electric connection.