CN112847262A

CN112847262A - Sheet supporting device

Info

Publication number: CN112847262A
Application number: CN202011644792.8A
Authority: CN
Inventors: 徐鑫; 裴娟苗
Original assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Current assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-05-28

Abstract

The invention relates to the technical field of plate cutting equipment, in particular to a plate supporting device. The sheet material strutting arrangement includes: a cutting table (10); a plurality of movable shafts (20) which are movably arranged on the cutting workbench (10); and the support columns (30) are arranged on each movable shaft (20) at intervals, and parts of the support columns are used for supporting the plate material (40) to be cut, so that the support columns (30) supporting the plate material (40) to be cut are far away from the edge of the plate material (40) to be cut through the movement of the movable shafts (20). The invention changes the position of the support column through the movement of the movable shaft, so that the support column for supporting the plate to be cut is far away from the edge of the plate to be cut, the positioning of the plate to be cut is completed, the positioning of the plate to be cut can be completed only by once hoisting, the hoisting times of the plate are reduced, the steps of marking the support column which is overlapped with or too close to the edge of the plate, manually increasing or decreasing the support column and repeatedly hoisting the plate are omitted, and the positioning of the plate can be conveniently and quickly realized.

Description

Sheet supporting device

Technical Field

The invention relates to the technical field of plate cutting equipment, in particular to a plate supporting device.

Background

The cutting machine is divided into a flame cutting machine, a plasma cutting machine, a laser cutting machine and the like, wherein before the flame cutting machine, the plasma cutting machine and the laser cutting machine cut the plate, the plate needs to be hoisted to a workbench and placed on a support column, the edge of the plate cannot be too close to the support column, and otherwise the support column can be cut when the cutting gun cuts the plate.

Currently, in the process of cutting a plate, the plate to be cut is mainly positioned manually. When a plate to be cut is positioned, the plate needs to be hoisted and placed on a support column in a certain area, in order to avoid the situation that a cutting gun cuts the support column, an operator needs to mark the support column which is overlapped with and too close to the edge of the plate, observe whether the rest of the support column is enough to support the plate, then hoist the plate, manually remove the rest of the support column, hoist the plate to the rest of the support column, confirm whether the support is stable again, if the rest of the support is stable, the next step can be carried out, and if not, the steps are repeated until the proper support column is found out. The positioning step of the plate to be cut is complex, long in time consumption and low in efficiency, and potential safety hazards exist in repeated hoisting.

Disclosure of Invention

The invention mainly aims to provide a sheet supporting device to solve the problems of long time consumption and low efficiency caused by complicated positioning steps of manually positioning a sheet to be cut in the prior art.

In order to achieve the above object, the present invention provides a sheet supporting device, comprising: cutting the working table; the movable shafts are movably arranged on the cutting workbench; and the support columns are arranged on each movable shaft at intervals, and parts of the support columns are used for supporting the plate to be cut so as to change the positions of the support columns through the movement of the movable shafts.

Alternatively, the movable shaft is movably provided on the cutting table in the direction of its axis.

Optionally, the movable shaft is rotatably disposed on the cutting table.

Optionally, the support columns on each movable shaft form at least one row arranged along the axial direction of the movable shaft.

Optionally, the support columns in any two rows of support columns are arranged in a staggered manner or aligned manner.

Optionally, the free end of the supporting column is provided with a chamfer along at least one side of the rotation direction of the movable shaft.

Optionally, the movable shaft is arranged in a liftable manner along the vertical direction, and the sheet supporting device further comprises a driving mechanism, wherein the driving mechanism is in driving connection with the movable shaft so as to drive the movable shaft to lift.

Optionally, the drive mechanism is an eccentric mechanism, a cam mechanism or a jacking mechanism.

Optionally, the slab supporting device further comprises a fixing mechanism for fixing the moving shaft after moving.

Optionally, the cutting table comprises two first side plates which are arranged oppositely, each first side plate is provided with a mounting hole, and two ends of the movable shaft penetrate out of the mounting holes.

The technical scheme of the invention has the following advantages: and placing the plate to be cut on the support columns, if the edge of the plate to be cut is close to or overlapped with the support columns, changing the positions of all the support columns through the movement of the movable shafts until the support columns for supporting the plate to be cut are far away from the edge of the plate to be cut, and stopping moving the movable shafts, so that the positioning of the plate to be cut is completed. The positioning of the plate to be cut can be completed by adopting the plate supporting device only through once hoisting, the plate to be cut is not required to be hoisted for multiple times, the hoisting times of the plate are reduced, the steps of marking support columns which are overlapped with or too close to the edge of the plate, manually increasing and decreasing the support columns and repeatedly hoisting the plate are omitted, the positioning of the plate can be conveniently and quickly realized, the condition that potential safety hazards are possibly generated in the multiple hoisting process is avoided, and the plate cutting efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Figure 1 shows a schematic plan view of the cooperation of a slab supporting device and a slab to be cut provided in a first embodiment of the invention;

figure 2 shows a schematic cross-sectional view of the slab supporting apparatus of figure 1;

figure 3 shows a schematic front view of the cooperation of the slab supporting device and the slab to be cut provided in the second embodiment of the present invention;

figure 4 shows a schematic top view of the cooperation of the slab supporting means of figure 3 and the slab to be cut;

figure 5 shows a schematic side view of the cooperation of the sheet support means of figure 3 and the sheet to be cut;

fig. 6 is a perspective view illustrating a movable shaft of a slab supporting apparatus according to a third embodiment of the present invention;

fig. 7 is a perspective view illustrating a movable shaft of a slab supporting apparatus according to a fourth embodiment of the present invention;

fig. 8 is a perspective view illustrating a movable shaft of a slab supporting apparatus according to a fifth embodiment of the present invention.

Description of reference numerals:

10. cutting the working table; 11. a first side plate; 12. a second side plate; 20. a movable shaft; 30. a support pillar; 31. chamfering; 40. a plate to be cut; 50. an eccentric wheel mechanism.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example one

As shown in fig. 1 and 2, the slab supporting apparatus of the present embodiment includes: the cutting device comprises a cutting workbench 10, a plurality of movable shafts 20 and a plurality of support columns 30, wherein the movable shafts 20 are movably arranged on the cutting workbench 10; a plurality of support columns 30 are spaced apart on each of the movable shafts 20 and a portion thereof is used to support the sheet material 40 to be cut such that the support columns 30 supporting the sheet material 40 to be cut are spaced apart from the edge of the sheet material 40 to be cut by the movement of the movable shafts 20.

The plate supporting device of the embodiment is applied, the plate 40 to be cut is placed on the supporting columns 30, if the edge of the plate 40 to be cut is close to or overlapped with the supporting columns 30, the positions of all the supporting columns 30 are changed through the movement of the movable shafts 20 until the movable shafts 20 stop moving when the supporting columns 30 supporting the plate 40 to be cut are far away from the edge of the plate 40 to be cut, and therefore the positioning of the plate 40 to be cut is completed. The positioning of the plate to be cut can be completed by adopting the plate supporting device only through once hoisting, the plate to be cut is not required to be hoisted for multiple times, the hoisting times of the plate are reduced, the steps of marking support columns which are overlapped with or too close to the edge of the plate, manually increasing and decreasing the support columns and repeatedly hoisting the plate are omitted, the positioning of the plate can be conveniently and quickly realized, the condition that potential safety hazards are possibly generated in the multiple hoisting process is avoided, and the plate cutting efficiency is improved.

In the present embodiment, the movable shaft 20 is movably provided on the cutting table 10 in the direction of the axis thereof. The positions of all the support columns are changed by moving the movable shaft 20, so that the positions of the support columns close to or coincident with the edge of the plate material 40 to be cut are changed, and the support columns 30 supporting the plate material 40 to be cut are far away from the edge of the plate material to be cut. The axial direction of the movable shaft 20 is defined as a Y-axis, the direction perpendicular to the axial direction of the movable shaft 20 and along the horizontal direction is defined as an X-axis, and the direction perpendicular to the axial direction of the movable shaft 20 and along the vertical direction is defined as a Z-axis. As an alternative embodiment, the movable shaft 20 is movably provided on the cutting table 10 in the X-axis direction.

In the present embodiment, the movable shaft 20 is rotatably provided on the cutting table 10. The positions of the support columns can be changed by rotating the movable shaft 20, so that the support columns which are close to or overlapped with the edge of the plate material 40 to be cut do not support the plate material 40 to be cut any more, and the support columns which are far from the edge of the plate material 40 to be cut support the plate material 40 to be cut.

In the present embodiment, the plurality of support columns 30 on each movable shaft 20 form four rows arranged in the axial direction thereof. The four rows of support columns are uniformly distributed along the circumferential direction of the movable shaft 20, and one row of support columns is converted when the movable shaft rotates 90 degrees. As an alternative embodiment, the plurality of support columns 30 on each movable shaft 20 form five or more rows arranged in the axial direction thereof.

In this embodiment, the support columns 30 in any two rows of support columns 30 are arranged in a staggered manner, and when a certain support column of the support columns 30 in one row is close to or overlaps with the edge of the sheet material 40 to be cut, the movable shaft is rotated until the movable shaft stops rotating when the support column of the support column 30 in one row is not close to or overlaps with the edge of the sheet material 40 to be cut. As an alternative, the support columns 30 in the four rows of support columns 30 are aligned, and the positions of the support columns need to be changed by moving the movable shaft 20, or the support columns 30 in the four rows of support columns 30 may be partially aligned and partially misaligned, as long as the non-interference positioning of the plate material can be achieved.

In this embodiment, chamfers 31 are provided at both sides of the free end of the supporting column 30 along the rotation direction of the movable shaft 20, and the chamfers 31 are provided so that a large resistance is not generated when the movable shaft 20 is rotated or moved, thereby easily changing the position of the supporting column.

In this embodiment, the panel supporting apparatus further includes a fixing mechanism for fixing the moving shaft 20, and the fixing mechanism can prevent the moving shaft 20 from moving during cutting. For example, the fixing mechanism may be a pressing plate mechanism or an anchor ear mechanism, and the pressing plate mechanism or the anchor ear mechanism may be a structure in the prior art, which is not described in detail herein.

In this embodiment, the cutting table 10 includes two first curb plates 11 that set up relatively, is equipped with the mounting hole on every first curb plate 11, and the both ends of loose axle 20 are worn out from the mounting hole, and the both ends of loose axle 20 are installed on cutting table 10 through two mounting holes, and simple installation also is convenient for the both ends of loose axle 20 to remove or rotate in the mounting hole.

In the present embodiment, the cutting table 10 further includes two second side plates 12 disposed oppositely, and the two second side plates 12 are connected between the two first side plates 11 and enclose a rectangle.

The working process of the sheet supporting device is explained as follows:

the method comprises the steps of hoisting a plate material 40 to be cut to a cutting workbench 10, supporting the plate material by a plurality of supporting columns 30 on a movable shaft 20, rotating or moving the movable shaft 20 to transform and support the supporting columns of the plate material 40 to be cut if the edge of the plate material 40 to be cut is close to or overlapped with the supporting columns 30, enabling the supporting columns supporting the plate material 40 to be cut to be far away from the edge of the plate material 40 to be cut, further completing positioning, then cutting the plate material 40 to be cut by a cutting gun, for example, cutting the plate material 40 to be cut by adopting a flame, plasma or laser mode.

As an alternative, the movable shaft may be a crankshaft, which is used in conjunction with an eccentric.

Example two

Fig. 3 to 5 show a second embodiment of the apparatus for supporting a slab of the present invention, which is different from the first embodiment in that a movable shaft is vertically and elevatably provided. In the second embodiment, the movable shaft 20 is arranged in a liftable manner along the vertical direction, and the sheet supporting device further includes a driving mechanism, the driving mechanism is in driving connection with the movable shaft 20 to drive the movable shaft 20 to ascend and descend, and at this time, the movable shaft 20 moves along the Z axis.

In the present embodiment, the mounting hole is an elongated hole extending in the vertical direction, so that the movable shaft 20 can move in the vertical direction.

In this embodiment, the driving mechanism is an eccentric wheel mechanism 50, and the movement in the Z-axis direction is realized by the eccentric wheel mechanism 50, so as to achieve the purpose of reducing the supporting columns interfering with the edges of the sheet material. For example, the eccentric wheel mechanism 50 includes a large wheel body, a small wheel body fixed on the large wheel body, a circle center of the large wheel body not coinciding with a circle center of the small wheel body, and a connecting rod having one end fitted over the movable shaft and the other end fitted over the small wheel body. As an alternative embodiment, the driving mechanism is a cam mechanism or a jacking mechanism, and when the driving mechanism is a jacking mechanism, the jacking mechanism is a cylinder hydraulic jacking mechanism, a screw nut jacking mechanism, a gear rack jacking mechanism and the like.

EXAMPLE III

Fig. 6 shows the structure of the third embodiment of the slab supporting device of the present invention, which is different from the first embodiment in the number of rows of the supporting columns on each movable shaft 20. In the third embodiment, three rows of support columns are provided on each movable shaft 20.

Example four

Fig. 7 shows the structure of the fourth embodiment of the panel support apparatus of the present invention, which is different from the first embodiment in the number of rows of the support columns per movable shaft 20. In the fourth embodiment, two rows of support columns are provided on each movable shaft 20.

EXAMPLE five

Fig. 8 shows the structure of the fifth embodiment of the slab supporting device of the present invention, which is different from the first embodiment in the number of rows of the supporting columns on each movable shaft 20. In the fifth embodiment, a row of support columns is provided on each movable shaft 20.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the sheet supporting device comprises a cutting workbench 10, a movable shaft 20 and supporting columns 30, wherein a plurality of supporting columns 30 are arranged on the movable shaft 20, the movable shaft 20 is arranged on the cutting workbench 10, the sheet to be cut 40 is hung on the supporting columns 30, if the supporting columns 30 interfere with the edges of the sheet to be cut 40, the movable shaft 20 is rotated or the movable shaft 20 is translated in the Y-axis direction or the movable shaft 20 is moved in the Z-axis direction, so that the interference between the supporting columns 30 and the sheet to be cut 40 can be eliminated, and the supporting and positioning of the sheet to be cut 40 are completed. The plate supporting device realizes the positioning of the plate to be cut by changing the position of the supporting column 30 on the cutting workbench 10, the plate does not need to be moved after the completion of one-time hoisting, the times of hoisting the plate are reduced, the steps of marking the overlapping and too close supporting column with the edge of the steel plate, repeatedly hoisting the steel plate and manually increasing and decreasing the supporting column can be omitted, the improvement of the cutting efficiency of the steel plate is realized, the structure is simple, the maintenance is convenient, and the use cost is low.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A sheet supporting device, comprising:

a cutting table (10);

a plurality of movable shafts (20) movably arranged on the cutting worktable (10);

the supporting columns (30) are arranged on each movable shaft (20) at intervals, and parts of the supporting columns are used for supporting the plate material (40) to be cut, so that the supporting columns (30) supporting the plate material (40) to be cut are far away from the edge of the plate material (40) to be cut through the movement of the movable shafts (20).

2. The sheet support according to claim 1, characterized in that said movable shaft (20) is arranged on said cutting bench (10) movable in the direction of its axis.

3. The sheet support device according to claim 1 or 2, characterized in that said movable shaft (20) is rotatably arranged on said cutting bench (10).

4. The sheet support device according to claim 3, characterized in that said supporting columns (30) on each of said mobile shafts (20) form at least one row arranged along the direction of the axis thereof.

5. The sheet support according to claim 4, characterized in that the support columns (30) of any two rows of support columns (30) are staggered or aligned.

6. The sheet support according to claim 3, characterized in that the free ends of the supporting columns (30) are provided with a chamfer (31) on at least one side in the direction of rotation of the movable shaft (20).

7. The sheet support according to claim 1, characterized in that said movable shaft (20) is vertically liftable and lowerable, and further comprises a driving mechanism drivingly connected to said movable shaft (20) for driving said movable shaft (20) to be lifted and lowered.

8. The sheet material support device according to claim 7, characterized in that said driving means are eccentric mechanisms (50), cam mechanisms or jacking mechanisms.

9. The sheet support device according to claim 1, characterized in that it also comprises fixing means to fix the mobile shaft (20) after movement.

10. The sheet support according to claim 1, characterized in that said cutting bench (10) comprises two first side plates (11) arranged opposite to each other, each of said first side plates (11) being provided with a mounting hole through which the two ends of said movable shaft (20) pass.