CN212823022U

CN212823022U - Material-dividing centering device

Info

Publication number: CN212823022U
Application number: CN202021075568.7U
Authority: CN
Inventors: 梁建冬; 黄思薪; 练振达; 廖谷祥; 左建林; 杨红杰; 严君仪; 林哲; 肖冲; 吴昌坚; 王红胜
Original assignee: Foshan Huibaisheng Laser Technology Co Ltd
Current assignee: Foshan Huibaisheng Laser Technology Co Ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-03-30
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to the technical field of machining, and discloses a material-dividing centering device; the automatic material distribution device comprises a feeding frame and a material distribution centering mechanism, wherein a supporting frame is arranged on the feeding frame, the top surface of the supporting frame is inclined downwards, and a limiting block is arranged at the lower end of the top surface of the supporting frame; the material distribution centering mechanism comprises a material ejecting supporting plate, a moving seat and a front and back centering clamp, the moving seat can be arranged on a mounting plate on the supporting frame in a back and forth movement mode, the material ejecting supporting plate can be arranged on the moving seat in a vertical movement mode, the front and back centering clamp can be arranged on the moving seat in a vertical movement mode, and a first clamping plate and a second clamping plate of the front and back centering clamp can move in the opposite direction or in the opposite direction; the utility model discloses can realize dividing the material and manage the material position correction automation, improve work efficiency, guarantee that pipe material position is accurate in follow-up step, improve pipe material finished product quality.

Description

Material-dividing centering device

Technical Field

The utility model relates to a machining technical field especially relates to a divide material centering device.

Background

At present, the machinery trade adopts the cutting machine to cut the pipe material, with the pipe material of the specific length of batch production, in order to reach the purpose of continuous cutting, divide the material to realize the root feeding one by one through artifical supplementary, the single pipe material of rethread feeding equipment centre gripping is and carry the pipe material constantly toward cutting position, divide the material inefficiency through the manual work, the manual operation error is big, it is inaccurate to make the pipe material place the position easily, thereby it can not accurately press from both sides the pipe material to lead to feeding equipment, make feeding equipment at the feeding in-process pipe material landing even, consequently, feeding equipment presss from both sides and needs the manual work to rectify the pipe material position before pressing from both sides the pipe material, the human cost has not only.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a divide material centering device realizes dividing the material and the pipe material position correction automation, improves work efficiency, guarantees that pipe material position is accurate in follow-up step, improves pipe material finished product quality.

In order to realize the aim, the utility model provides a material-dividing centering device, which comprises a feeding frame and a material-dividing centering mechanism,

the feeding frame is provided with a plurality of supporting frames which are arranged at intervals along the length direction of the pipe materials, the top surfaces of the supporting frames are inclined downwards along the conveying direction of the pipe materials, and the lower ends of the top surfaces of the supporting frames are provided with limiting blocks which extend upwards;

the material distribution and centering mechanisms are at least provided with two groups, each material distribution and centering mechanism comprises a mounting plate, a moving seat, a material ejecting supporting plate, a front and back centering clamp, a first driving unit, a second driving unit, a third driving unit and a fourth driving unit, the mounting plates are fixedly connected with the supporting frame, the moving seats can be arranged on the mounting plates in a front and back mode and driven by the first driving unit, and the material ejecting supporting plates can be arranged on the moving seats in a vertical moving mode and driven by the second driving unit;

front and back centering anchor clamps set up remove on the seat, front and back centering anchor clamps include base, first splint, second splint and link assembly, the base can set up with reciprocating on the mounting panel and by the third drive unit drive, first splint with second splint are front and back symmetrical arrangement and are parallel to each other, first splint and second splint are connected through first linear guide pair on the base, the fourth drive unit sets up on the base, the fourth drive unit pass through link assembly respectively with first splint and second splint are connected and are driven first splint do opposite direction or dorsad with second splint.

As a preferred scheme of the present invention, the first driving unit is a first cylinder, a cylinder body of the first cylinder is horizontally fixed on the mounting plate, and a piston rod of the first cylinder is connected with the moving seat;

the second driving unit is a second air cylinder, a cylinder body of the second air cylinder is vertically fixed on the moving seat, and a piston rod of the second air cylinder is arranged upwards and is connected with the material ejecting supporting plate;

the third driving unit is a third air cylinder, a cylinder body of the third air cylinder is vertically fixed on the mounting plate, and a piston rod of the third air cylinder is arranged upwards and is connected with the base;

the fourth driving unit is a fourth cylinder, a cylinder body of the fourth cylinder is fixedly arranged on the base, and a piston rod of the fourth cylinder is respectively connected with the first clamping plate and the second clamping plate through the connecting rod assembly and drives the first clamping plate and the second clamping plate to move in the opposite direction or in the opposite direction.

As the utility model discloses preferred scheme, link assembly includes first connecting rod and second connecting rod, the one end of first connecting rod with first splint rotate to be connected, its other end with the piston rod of fourth cylinder rotates to be connected, the one end of second connecting rod with second splint rotate to be connected, its other end with the piston rod of fourth cylinder rotates to be connected.

As the utility model discloses preferred scheme, be equipped with the deflector on the cylinder body of third cylinder, be equipped with the guiding hole on the deflector, be equipped with on the liftout layer board with guiding hole complex guide bar.

As the utility model discloses preferred scheme, the rear end of mounting panel is equipped with limit switch.

As the utility model discloses preferred scheme, the top surface of liftout layer board is groove structure.

As the utility model discloses preferred scheme, the top surface of support frame is equipped with the rolling groove that can supply the roller to place along material direction of delivery, the top surface of roller is higher than the top surface of support frame.

As the utility model discloses preferred scheme, remove the seat with it is vice to be equipped with second linear guide between the mounting panel.

As the utility model discloses preferred scheme, liftout layer board, first splint and second splint are made by match steel.

As the utility model discloses preferred scheme, the bottom of pay-off frame is equipped with a plurality of regulation callus on the sole.

The embodiment of the utility model provides a divide material centering device compares with prior art, and its beneficial effect lies in:

the embodiment of the utility model provides a through the liftout layer board can jack up the first pipe material that is close to the stopper on the pay-off frame and move to front and back centering anchor clamps, and front and back centering anchor clamps can first splint and second splint back-and-forth movement place the pipe material on the liftout layer board, make the pipe material be located the predetermined position on the fore-and-aft direction, make downstream equipment can accurate clamp the pipe material of placing on the liftout layer board, guarantee that downstream equipment pay-off position is accurate; in addition, after the material ejecting supporting plate ejects one pipe material on the feeding frame upwards, other pipe materials slide downwards along the top surface of the supporting frame under the action of self gravity and the next pipe material slides to the limiting block; it is visible, the utility model discloses realize dividing the material and managing the material position correction automation, improve work efficiency, guarantee that pipe material position is accurate in follow-up step, improve pipe material finished product quality.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of a material distribution centering device provided by the present invention;

FIG. 2 is a schematic structural view of a material distributing and centering mechanism;

in the figure, 1 is a feeding frame; 11 is a supporting frame; 12 is a limiting block; 13 is a rolling groove; 14 is a tube placing seat; 15 is a regulating foot pad; 2 is a material distributing and centering mechanism; 21 is a mounting plate; 22 is a movable seat; 23 is a first driving unit; 24 is a third driving unit; 25 is a material ejecting supporting plate; 26 is a second drive unit; 27 is a front and rear centering clamp; 271 is a base; 272 is a first splint; 273 is a second splint; 274 is a fourth drive unit; 275 is a first linear guide pair; 281 is a first connecting rod; 282 is a second link; 29 is a guide rod; 20 is a second linear guide rail pair; and 3 is a limit switch.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but 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. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

As shown in fig. 1 and fig. 2, the material distribution centering device according to the preferred embodiment of the present invention includes a feeding frame 1 and a material distribution centering mechanism 2, wherein the feeding frame 1 is provided with a plurality of supporting frames 11 arranged at intervals along the length direction of the pipe material, the top surface of the supporting frame 11 is inclined downwards along the conveying direction of the pipe material, and the lower end of the top surface of the supporting frame 11 is provided with a limiting block 12 extending upwards; the material distribution and centering mechanisms 2 are at least provided with two groups, each material distribution and centering mechanism 2 comprises a mounting plate 21, a moving seat 22, a material ejecting supporting plate 25, a front and rear centering clamp 27, a first driving unit 23, a second driving unit 26, a third driving unit 24 and a fourth driving unit 274, the mounting plate 21 is fixedly connected with the support frame 11, the moving seat 22 can be arranged on the mounting plate 21 in a front-and-back movement mode and driven by the first driving unit 23, and the material ejecting supporting plate 25 can be arranged on the moving seat 22 in a vertical movement mode and driven by the second driving unit 26;

the front and rear centering jigs 27 are disposed on the movable base 22, the front and rear centering jigs 27 include a base 271, a first clamping plate 272, a second clamping plate 273 and a connecting rod assembly, the base 271 is disposed on the mounting plate 21 so as to be movable up and down and is driven by the third driving unit 24, the first clamping plate 272 and the second clamping plate 273 are symmetrically disposed in front and back directions and are parallel to each other, the first clamping plate 272 and the second clamping plate 273 are connected to the base 271 through a first linear guide pair 275, the first linear guide pair 275 includes a first guide rail fixed to the first base 271 and two first sliders slidably connected to the first guide rail, the first clamping plate 272 is fixedly connected to one first slider, the second clamping plate 273 is fixedly connected to the other first slider, the fourth driving unit 274 is disposed on the base 271, and the fourth driving unit 274 is connected to the first clamping plate 272 and the second clamping plate 273 through the connecting rod assembly and drives the first clamping plate 272 and the second clamping plate 273 respectively The first clamping plate 272 and the second clamping plate 273 are moved toward or away from each other. The material ejecting supporting plate 25, the first clamping plate 272 and the second clamping plate 273 are all made of stainless steel, so that the pipe material is prevented from being damaged when being moved. Preferably, the material distribution centering mechanisms 2 are arranged in two groups and symmetrically arranged on the left side and the right side of the feeding frame 1, and a reference backup plate is arranged on the leftmost side or the rightmost side of the top surface of the feeding frame 1 and serves as a reference surface of each pipe material to ensure the accuracy of the position of the subsequent pipe material. The front end of the supporting frame 11 is provided with a tube placing seat 14, the jacking supporting plate 25 is positioned on one side of the tube placing seat 14, and the front and rear centering clamps 27 are positioned between the jacking supporting plate 25 and the tube placing seat 14.

When the material distributing and centering device works, when the material ejecting supporting plate 25 moves backwards to the position below the first pipe material close to the limiting block 12 through the first driving unit 23, the ejection supporting plate 25 is driven by the second driving unit 26 to move upwards and eject the first pipe material close to the limiting block 12, then the first driving unit 23 drives the ejecting blade with the pipe material to move forward to the upper part of the pipe placing seat 14 and the front and back centering clamps 27, the second driving unit 26 drives the jacking supporting plate 25 to move downwards and enables the pipe materials on the jacking supporting plate 25 to be placed on the pipe placing seat 14, the third driving unit 24 drives the front and rear centering clamps 27 to move upwards, the fourth driving unit 274 drives the first clamping plate 272 and the second clamping plate 273 to move in opposite directions, the pipe materials are located at the preset positions in the front and rear directions under the action of the first clamping plate 272 and the second clamping plate 273, and after the pipe materials are placed, the front and rear centering clamps 27 reset.

Therefore, the embodiment of the present invention can jack up the first pipe material on the feeding frame 1 near the limiting block 12 through the material ejecting supporting plate 25 and move the first pipe material to the front and back centering clamp 27, and the front and back centering clamp 27 can move the pipe material placed on the material ejecting supporting plate 25 back and forth by the first clamping plate 272 and the second clamping plate 273, so that the pipe material is located at the preset position in the front and back direction, the downstream equipment can accurately clamp the pipe material placed on the material ejecting supporting plate 25, and the accuracy of the feeding position of the downstream equipment is ensured; in addition, after the material ejecting supporting plate 25 ejects up one pipe material on the feeding frame 1, other pipe materials on the feeding frame 1 slide downwards along the top surface of the supporting frame 11 under the action of self gravity and enable the next pipe material to slide to the position of the limiting block 12; it is visible, the utility model discloses realize dividing the material and managing the material position correction automation, improve work efficiency, guarantee that pipe material position is accurate in follow-up step, improve pipe material finished product quality.

In this embodiment, the first driving unit 23 is a first air cylinder, a cylinder body of the first air cylinder is horizontally fixed on the mounting plate 21, and a piston rod of the first air cylinder is connected with the moving seat 22; the second driving unit 26 is a second air cylinder, a cylinder body of the second air cylinder is vertically fixed on the moving seat 22, and a piston rod of the second air cylinder is arranged upwards and is connected with the material ejecting supporting plate 25; the third driving unit 24 is a third cylinder, preferably a double-piston rod cylinder, a cylinder body of the third cylinder is vertically fixed on the mounting plate 21, and a piston rod of the third cylinder is arranged upward and connected with the base 271; the fourth driving unit 274 is a fourth cylinder, preferably a double-piston rod cylinder, a cylinder body of the fourth cylinder is fixedly arranged on the base 271, and a piston rod of the fourth cylinder is respectively connected with the first clamping plate 272 and the second clamping plate 273 through the connecting rod assembly and drives the first clamping plate 272 and the second clamping plate 273 to move in the opposite direction or in the opposite direction; the connecting rod assembly comprises a first connecting rod 281 and a second connecting rod 282, wherein one end of the first connecting rod 281 is rotatably connected with the first clamping plate 272, the other end of the first connecting rod 281 is rotatably connected with the piston rod of the fourth cylinder, one end of the second connecting rod 282 is rotatably connected with the second clamping plate 273, and the other end of the second connecting rod 282 is rotatably connected with the piston rod of the fourth cylinder.

Illustratively, a second linear guide rail pair 20 is arranged between the moving seat 22 and the mounting plate 21, the second linear guide rail pair 20 includes a second guide rail and a second slider slidably connected to the second guide rail, the second guide rail is arranged on the mounting plate 21 along the length direction of the mounting plate 21, the moving seat 22 is fixedly connected to the second slider, and the stability of the moving seat 22 moving back and forth can be improved by the guiding effect of the second linear guide rail pair 20.

Exemplarily, a guide plate is arranged on a cylinder body of the third cylinder, a guide hole is formed in the guide plate, a guide rod 29 matched with the guide hole is arranged on the material ejecting supporting plate 25, and the vertical movement stability of the material ejecting supporting plate 25 is improved through the guide effect of the guide rod 29 and the guide plate.

Exemplarily, the rear end of mounting panel 21 is equipped with limit switch 3, limit switch 3 can be installed by adjusting from beginning to end on mounting panel 21, and limit switch 3 is threaded connection with mounting panel 21 to the pipe material of different pipe diameters of adaptation, thus after moving to the right place after limit switch 3 senses the liftout layer board, first drive unit 23 stops, and second drive unit 26 drives liftout layer board 25 and upwards moves and jack-up a pipe material on the pay-off frame 1 simultaneously.

Exemplarily, the top surface of the material ejecting supporting plate 25 is a groove structure, and the cross section of the groove structure can be U-shaped, V-shaped, inverted trapezoid, etc., so as to ensure that the pipe material cannot slide down during the movement of the material ejecting supporting plate 25, wherein the cross section of the groove structure is preferably V-shaped.

In order to reduce the friction between the pipe material and the supporting frame 11, a rolling groove 13 for placing a roller is arranged on the top surface of the supporting frame 11 along the material conveying direction, the top surface of the roller is higher than the top surface of the supporting frame 11, wherein the roller can be one of a ball, a rolling shaft or a guide wheel.

Exemplarily, the bottom of pay-off frame 1 is equipped with a plurality of regulation callus on the sole 15, can adjust the overall height of pay-off frame 1 through adjusting callus on the sole 15, is suitable for the material loading demand of co-altitude not.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A material distribution centering device, which is characterized by comprising a feeding frame and a material distribution centering mechanism,

2. The material distribution centering device of claim 1, wherein the first driving unit is a first air cylinder, a cylinder body of the first air cylinder is horizontally fixed on the mounting plate, and a piston rod of the first air cylinder is connected with the movable seat;

3. The feed material centering device of claim 2, wherein said linkage assembly includes a first link and a second link, said first link having one end pivotally connected to said first clamp plate and another end pivotally connected to a piston rod of said fourth cylinder, said second link having one end pivotally connected to said second clamp plate and another end pivotally connected to a piston rod of said fourth cylinder.

4. The material distribution and centering device as claimed in claim 2, wherein the cylinder body of the third cylinder is provided with a guide plate, the guide plate is provided with a guide hole, and the ejector retainer plate is provided with a guide rod matched with the guide hole.

5. The feed divider and centering device of claim 1, wherein a limit switch is provided at the rear end of the mounting plate.

6. The dividing and centering device of claim 1, wherein the top surface of the ejector retainer plate is of a groove structure.

7. The material dividing and centering device as claimed in claim 1, wherein the top surface of the supporting frame is provided with a roller slot for placing a roller along the material conveying direction, and the top surface of the roller is higher than the top surface of the supporting frame.

8. The feed material centering device of claim 1, wherein a second pair of linear guides is disposed between said movable mount and said mounting plate.

9. The feed divider and centering device of claim 1, wherein said ejector plate, first clamping plate and second clamping plate are all made of stainless steel.

10. The material dividing and centering device as claimed in claim 1, wherein the bottom of the feeding frame is provided with a plurality of adjusting foot pads.