CN214920020U

CN214920020U - Angle adjustment of bender keeps away bit architecture

Info

Publication number: CN214920020U
Application number: CN202121319796.9U
Authority: CN
Inventors: 赵君令
Original assignee: Yantai Qibang Precision Machinery Co ltd
Current assignee: Yantai Qibang Precision Machinery Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-30
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a position structure is kept away in angle modulation of bender relates to bender technical field, and it includes the bender crossbeam and sets up two movable plates on the bender crossbeam, be equipped with the pneumatic cylinder on the bender crossbeam, pneumatic cylinder output fixedly connected with cutter of bending, two casings of bender crossbeam lower extreme fixedly connected with, be equipped with a actuating mechanism who is used for driving the movable plate to go up and down in the casing, a actuating mechanism includes the first motor of fixed connection at bender crossbeam lower extreme. The utility model discloses the diaphragm has been set up, for timely stretching out of buffer board provides the condition to guaranteed that the device can in time protect to the hand, secondly set up fixed plate and protection pad, can keep off in the people hand top, avoid pressing from both sides the injury hand, thereby guaranteed staff's safety, set up the buffer board in addition, the staff is pounded to the cutter of bending of having avoided the circumstances of dropping to have further guaranteed staff's safety.

Description

Angle adjustment of bender keeps away bit architecture

Technical Field

The utility model relates to a bender technical field especially relates to a bit architecture is kept away in angular adjustment of bender.

Background

A bending machine is used to bend a workpiece into a desired shape, and a conventional bending machine can machine the workpiece into a desired shape.

When the existing bending machine is used, a cutter of the hydraulic cylinder descends to bend a workpiece, the worker can be tired due to long-time work, the situation that the hand of the worker stretches to the lower side of the cutter which descends is easy to occur, and due to the fact that the existing bending mechanism is lack of a avoiding structure, the cutter is smashed on the back of the hand, the back of the hand is smashed, serious safety accidents are caused, and therefore the angle adjusting avoiding structure of the bending machine is needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the angular adjustment of a bender that proposes keeps away a structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a position structure is kept away in angle modulation of bender, includes the bender crossbeam and sets up two movable plates on the bender crossbeam, be equipped with the pneumatic cylinder on the bender crossbeam, pneumatic cylinder output fixedly connected with bending tool, two casings of bender crossbeam lower extreme fixedly connected with, be equipped with the first actuating mechanism who is used for driving the movable plate lift in the casing, first actuating mechanism includes the first motor of fixed connection at the bender crossbeam lower extreme, the first threaded rod of output fixedly connected with of first motor, the lifter plate has been cup jointed to first threaded rod lateral wall, the lifter plate lower extreme is through two gag lever post fixedly connected with diaphragms, the diaphragm has the second actuating mechanism who is used for driving movable plate horizontal migration.

Preferably, the second driving mechanism comprises a second motor fixedly connected to the lower end of the transverse plate, an output shaft of the second motor is fixedly connected with a second threaded rod, one end, far away from the second motor, of the second threaded rod penetrates through the side wall of the adjacent moving plate, and the second threaded rod is in threaded connection with the moving plate.

Preferably, the movable plate lateral wall fixedly connected with fixed plate, the fixed plate upper end is through bolt and nut fixedly connected with mounting panel, the mounting panel upper end has the buffer board through a plurality of spring elastic connection.

Preferably, the side wall of the moving plate is fixedly connected with a supporting plate, one end of the supporting plate, far away from the moving plate, is fixedly connected with the lower end of the adjacent fixed plate, and the supporting plate is obliquely arranged.

Preferably, two the gag lever post lower extreme all runs through adjacent casing lower extreme, the gag lever post cross-section is the rectangle, adjacent casing and diaphragm lower extreme are run through to first threaded rod lower extreme.

Preferably, the fixed plate lower extreme fixedly connected with protection pad, the protection pad is made by rubber materials, moving plate upper end and adjacent diaphragm lower extreme sliding connection.

The utility model discloses in, following beneficial effect has:

1. the device is provided with a first driving mechanism, an output shaft of a first motor drives a first threaded rod to rotate, a lifting plate moves downwards along the threaded direction of the first threaded rod under the limiting action of a limiting rod, the lifting plate pushes a transverse plate to move downwards through the limiting rod, so that the buffer plate is always positioned at the lower end of a bending cutter, conditions are provided for timely stretching of the buffer plate, and the device can be used for timely protecting hands;

2. the device is provided with a second driving mechanism, two second motors are started, output shafts of the two second motors drive a second threaded rod to rotate, a movable plate moves towards a cutter along the thread direction of the second threaded rod, the movable plate pushes a fixed plate and a buffer plate box to bend the cutter, and the two fixed plates and a protective pad move downwards and are blocked above a hand of a person, so that the bent cutter is blocked, hands are prevented from being clamped and injured, and the safety of workers is guaranteed;

3. this device has set up the buffer board, and the buffer board can cushion the cutter of bending that appears dropping, and the cutter of bending of having avoided the condition that appears dropping pounces to the staff, has further guaranteed staff's safety.

Drawings

Fig. 1 is a schematic structural view of an angle adjustment avoiding structure of a bending machine according to the present invention;

fig. 2 is a schematic structural view of an angle adjustment avoiding structure of the bending machine according to the present invention;

fig. 3 is the utility model provides a position structure's schematic structure is kept away in angle modulation of bender.

In the figure: the bending machine comprises a bending machine beam 1, a first motor 2, a shell 3, a lifting plate 4, a first threaded rod 5, a second threaded rod 6, a limiting rod 7, a transverse plate 8, a second motor 9, a moving plate 10, a supporting plate 11, a fixing plate 12, a mounting plate 13, a buffer plate 14, a protective pad 15, a hydraulic cylinder 16 and a bending cutter 17.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an angle adjustment avoiding structure of a bending machine comprises a bending machine beam 1 and two movable plates 10 arranged on the bending machine beam 1, wherein a hydraulic cylinder 16 is arranged on the bending machine beam 1, a bending cutter 17 is fixedly connected to the output end of the hydraulic cylinder 16, two shells 3 are fixedly connected to the lower end of the bending machine beam 1, infrared sensors are arranged on two sides of the lower end of the bending machine beam 1 and used for detecting whether a human hand extends to the lower end of the bending cutter 17, and the arrangement and the working principle of the infrared sensors are in the prior art.

A first driving mechanism for driving the movable plate 10 to ascend and descend is arranged in the shell 3, the first driving mechanism comprises a first motor 2 fixedly connected to the lower end of the cross beam 1 of the bending machine, the output end of the first motor 2 is fixedly connected with a first threaded rod 5, the side wall of the first threaded rod 5 is sleeved with a lifting plate 4, the lower end of the lifting plate 4 is fixedly connected with a transverse plate 8 through two limiting rods 7, the lower ends of the two limiting rods 7 penetrate through the lower end of the adjacent shell 3, the cross section of each limiting rod 7 is rectangular, the transverse plate 8 limits the side wall of each limiting rod 7, so that when the first threaded rod 5 rotates, the lifting plate 4 cannot rotate, and then make lifter plate 4 can only vertical removal, and the 5 lower extremes of first threaded rod run through adjacent casing 3 and the 8 lower extremes of diaphragm, and the opening has been seted up to

casing

3 and 8 upper ends of diaphragm, and 5 lower extremes of first threaded rod run through two openings, and two opening diameters are greater than the opening diameter.

The second driving mechanism used for driving the moving plate 10 to horizontally move is arranged below the transverse plate 8 and comprises a second motor 9 fixedly connected to the lower end of the transverse plate 8, a second threaded rod 6 is fixedly connected to an output shaft of the second motor 9, one end, far away from the second motor 9, of the second threaded rod 6 penetrates through the side wall of the adjacent moving plate 10, the second threaded rod 6 is in threaded connection with the moving plate 10, the upper end of the moving plate 10 is in sliding connection with the lower end of the adjacent transverse plate 8, a sliding rail is arranged at the lower end of the transverse plate 8, the moving plate 10 slides on the sliding rail, the lower end of the transverse plate 8 is limited to the upper end of the moving plate 10, the moving plate 10 cannot rotate when the second threaded rod 6 rotates, and therefore the moving plate 10 can only horizontally move.

The utility model discloses in, movable plate 10 lateral wall fixedly connected with fixed plate 12, bolt and nut fixedly connected with mounting panel 13 is passed through to fixed plate 12 upper end, and mounting panel 13 upper end has buffer board 14 through a plurality of spring elastic connection, and buffer board 14 can cushion the cutter 17 of bending that takes place to drop.

The utility model discloses in, movable plate 10 lateral wall fixedly connected with backup pad 11, backup pad 11 keep away from the adjacent fixed plate 12 lower extreme fixed connection of one end homogeneous phase of movable plate 10, and backup pad 11 slopes to set up, utilizes the triangle-shaped principle to improve the fastness of being connected with movable plate 10 of fixed plate 12.

The utility model discloses in, fixed plate 12 lower extreme fixedly connected with protection pad 15, protection pad 15 is made by rubber materials.

When the device is used, the hydraulic cylinder 16 is started, the output end of the hydraulic cylinder 16 drives the bending cutter 17 to move downwards, the first motor 2 is started at the same time, the output shaft of the first motor 2 drives the first threaded rod 5 to rotate, the lifting plate 4 moves downwards along the thread direction of the first threaded rod 5 under the limit of the limiting rod 7, and the lifting plate 4 pushes the transverse plate 8 to move downwards through the limiting rod 7, so that the buffer plate 14 is always positioned at the lower end of the bending cutter 17, and conditions are provided for timely stretching of the buffer plate 14;

when the staff stretches to the lower end of the bending cutter 17, the infrared sensor detects the staff, the hydraulic cylinder 16 is closed, the two second motors 9 are started, the output shafts of the two second motors 9 drive the second threaded rods 6 to rotate, the movable plate 10 moves towards the bending cutter 17 along the threaded direction of the second threaded rods 6 under the limitation of the lower end of the transverse plate 8, the movable plate 10 pushes the fixed plate 12 and the buffer plate 14 to push the bending cutter 17, the two protection pads 15 move downwards to be blocked above the staff, the bending cutter 17 is prevented from touching the staff, the buffer plate 14 can buffer the falling bending cutter 17, and the situation that the bending cutter 17 hits the staff is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The angle adjusting and avoiding structure of the bending machine comprises a bending machine crossbeam (1) and two movable plates (10) arranged on the bending machine crossbeam (1), and is characterized in that a hydraulic cylinder (16) is arranged on the bending machine crossbeam (1), a bending cutter (17) is fixedly connected to the output end of the hydraulic cylinder (16), two shells (3) are fixedly connected to the lower end of the bending machine crossbeam (1), a first driving mechanism used for driving the movable plates (10) to ascend and descend is arranged in each shell (3), the first driving mechanism comprises a first motor (2) fixedly connected to the lower end of the bending machine crossbeam (1), a first threaded rod (5) is fixedly connected to the output end of the first motor (2), a lifting plate (4) is sleeved on the side wall of the first threaded rod (5), and a transverse plate (8) is fixedly connected to the lower end of the lifting plate (4) through two limiting rods (7), and a second driving mechanism for driving the moving plate (10) to horizontally move is arranged below the transverse plate (8).

2. The angle adjustment avoiding structure of the bending machine according to claim 1, wherein the second driving mechanism comprises a second motor (9) fixedly connected to a lower end of the transverse plate (8), an output shaft of the second motor (9) is fixedly connected with a second threaded rod (6), one end of the second threaded rod (6) far away from the second motor (9) penetrates through a side wall of an adjacent moving plate (10), and the second threaded rod (6) is in threaded connection with the moving plate (10).

3. The angle adjustment avoiding structure of the bending machine according to claim 2, wherein a fixed plate (12) is fixedly connected to the side wall of the moving plate (10), a mounting plate (13) is fixedly connected to the upper end of the fixed plate (12) through bolts and nuts, and a buffer plate (14) is elastically connected to the upper end of the mounting plate (13) through a plurality of springs.

4. The angle adjusting avoiding structure of the bending machine according to claim 3, wherein a supporting plate (11) is fixedly connected to the side wall of the moving plate (10), one end of the supporting plate (11) far away from the moving plate (10) is fixedly connected to the lower end of the adjacent fixing plate (12), and the supporting plate (11) is obliquely arranged.

5. The angle adjusting avoiding structure of the bending machine according to claim 1, wherein the lower ends of the two limiting rods (7) penetrate through the lower ends of the adjacent shells (3), the cross sections of the limiting rods (7) are rectangular, and the lower end of the first threaded rod (5) penetrates through the lower ends of the adjacent shells (3) and the transverse plate (8).

6. The angle adjusting avoiding structure of the bending machine according to claim 3, wherein a protective pad (15) is fixedly connected to the lower end of the fixing plate (12), the protective pad (15) is made of rubber material, and the upper end of the moving plate (10) is slidably connected to the lower end of the adjacent transverse plate (8).