CN214724435U - Cutting device of extruded sheet - Google Patents

Abstract

The utility model relates to a cutting device of extruded sheet, including relative first support and the second support that sets up, first support includes first pedestal and sets up first stand on the first pedestal, the second support includes the second pedestal and sets up second stand on the second pedestal, first stand with it can buckle for curved cutting blade to slide to be provided with one between the second stand horizontally, first support with it is right to be provided with between the second support radian adjustment mechanism that adjusts cutting blade's the radian of buckling. The utility model provides a pair of cutting device of extruded sheet can extensively be applicable to various heated board work progress that have the arc region, has solved on-the-spot segmental arc and has gathered and mould board cutting difficulty, not accurate problem.

Description

Cutting device of extruded sheet

Technical Field

The utility model relates to a cutting device, especially a be applied to the cutting device of an extruded sheet in the heat preservation extruded sheet work progress.

Background

With the social development, the modern building modeling is more complex, and the circular arc-shaped roof is increased. When the heat preservation layer is constructed, the splicing seams of the heat preservation plates of the circular arc sections are difficult, and the radian is difficult to accurately match after the heat preservation plates are cut on site, so that the heat preservation effect is influenced due to the fact that the heat preservation plates are not tightly paved. At present, extruded sheet materials with arc angles do not exist in the market, an art knife is generally used for temporary cutting in a construction site, and a better substitute tool is not available temporarily. However, the common extruded sheets are 80mm and 100mm, the knife edge of the art knife is thin, the longest cutting size is only 5-6cm, and the common extruded sheets cannot be cut through at one time. Whether cutting two sides or breaking off with brute force, edge breakage is caused, quality control is difficult, material waste and poor forming quality are easily caused, and even rework is easily caused.

In addition, in the current cutting process, due to the consideration of the construction period and the labor cost, the field can not measure each radian, and then the extruded sheet is cut. Generally, the arc cannot be completely matched by visual inspection and cutting by experience of workers, so that the paving is not tight.

Disclosure of Invention

In view of the above problems existing in the prior art, the present invention aims to provide a cutting device for extruded sheets, which has a simple structure and can conveniently and accurately cut heat-insulating extruded sheets on a construction site.

In order to achieve the above object, an aspect of the present invention provides a cutting device for extruded sheet, including first support and second support that set up relatively, first support includes first pedestal and sets up first stand on the first pedestal, the second support includes the second pedestal and sets up second stand on the second pedestal, first stand with horizontal slip is provided with one and can buckle to curved cutting blade between the second stand, first support with be provided with between the second support and be used for right the radian guiding mechanism that the radian of buckling of cutting blade was adjusted.

Preferably, the radian adjusting mechanism comprises a first adjusting arm and a second adjusting arm which are arranged at an included angle, one end of each of the first adjusting arm and the second adjusting arm is respectively connected with the first seat body and the second seat body, and the other end of each of the first adjusting arm and the second adjusting arm is fixedly connected with the first seat body and the second seat body in an angle-adjustable manner through a fixing piece.

Preferably, the first adjusting arm and the second adjusting arm are respectively provided with a plurality of positioning grooves at equal intervals, and the fixing member is a fixing bolt which can respectively penetrate through the positioning grooves on the first adjusting arm and the second adjusting arm.

Preferably, the first column and the second column include two oppositely disposed clamping plates, a first sliding groove is configured between the two clamping plates, and a first adjusting bolt for adjusting the distance between the two clamping plates to clamp/release the cutting blade is arranged in the first sliding groove in a penetrating manner.

Preferably, a gasket is disposed in the first sliding groove, and the cutting blade is disposed in the first sliding groove through the gasket.

Preferably, the first upright column and the second upright column are further provided with a second adjusting bolt for adjusting the horizontal position of the gasket in the first sliding groove.

Preferably, the radian adjusting mechanism comprises a first adjusting arm and a second adjusting arm which are arranged at an included angle, the first adjusting arm is provided with a second sliding groove along the length direction thereof, a second sliding block is arranged in the second sliding groove, one end of the first adjusting arm and one end of the second adjusting arm are respectively connected with the first seat body and the second seat body, and the other end of the first adjusting arm and the other end of the second adjusting arm are fixedly connected with each other in an angle-adjustable manner through a fixing part, a second fixing nut is constructed on the second sliding block, and the fixing part is a bolt part which penetrates through the second adjusting arm and penetrates through the second fixing nut to fix the second sliding block and/or the first adjusting arm.

Preferably, a first sliding block is further arranged in the second sliding groove, an arc plate used for indicating the radian is arranged on the second adjusting arm, a protruding portion is formed at one end of the first sliding block, a stud is arranged at the other end of the first sliding block, and the arc plate is located between the protruding portion and the stud.

Preferably, a first fixing nut is connected to the stud and used for assisting in fixing the position of the arc-shaped plate.

Preferably, an angle indicating part is arranged on the arc-shaped plate, and a through groove for observing an angle value is arranged on the protruding part.

Preferably, the bottom of the first seat and the bottom of the second seat are provided with rollers.

The utility model provides a pair of cutting device of extruded sheet can extensively be applicable to various heated board work progress that have the arc region, has solved on-the-spot segmental arc and has gathered and mould board cutting difficulty, not accurate problem. Compared with the traditional art designing knife cutting process, the construction precision is greatly improved, the heat insulation board is guaranteed to be closely laid and attached without leaving a space, the heat insulation effect after the heat insulation board is built is effectively guaranteed, potential safety hazards in the construction process are reduced, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of a cutting device for an extruded sheet according to the present invention.

Fig. 2 is another schematic perspective view (including a partially enlarged view) of the cutting device for extruded sheets according to the present invention.

Fig. 3 is a schematic structural diagram of another embodiment of the radian adjustment mechanism of the extruded sheet cutting device according to the present invention.

Fig. 4 is a schematic perspective view of another embodiment of the radian adjustment mechanism of the extruded sheet cutting device according to the present invention.

Fig. 5 is a schematic perspective view (including a partially enlarged view) illustrating another embodiment of the arc adjustment mechanism of the extruded sheet cutting apparatus according to the present invention.

The main reference numbers:

1-a first support, 2-a second support, 3-a cutting blade, 4, 40-a radian adjusting mechanism, 5-a first adjusting bolt, 6-a second adjusting bolt, 11-a first seat body, 12-a first upright post and 21-a second seat body; 22-second upright, 41, 401-first adjusting arm, 42, 402-second adjusting arm, 43, 403-fixing piece, 111, 211-roller, 121, 221-clamping plate, 122, 222-first sliding groove, 123-gasket, 411, 421-positioning groove, 404-first fixing nut, 405-first sliding block, 406-second sliding block, 4011-second sliding groove, 4021-body, 4022-arc plate, 4051-protrusion, 4052-stud, 4061-second fixing nut and 40511-through groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Various aspects and features of the present invention are described herein with reference to the drawings.

These and other characteristics of the invention will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.

It is also understood that, although the present invention has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of the invention, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.

The above and other aspects, features and advantages of the present invention will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a cutting device for extruded sheets, including a first support 1 and a second support 2 which are arranged relatively, where the first support 1 includes a first base 11 and a first upright 12 arranged on the first base 11, the second support 2 includes a second base 21 and a second upright 22 arranged on the second base 21, a cutting blade 3 which can be bent into an arc shape is arranged between the first upright 12 and the second upright 22 in a horizontal sliding manner, and an arc degree adjusting mechanism 4 for adjusting a bending degree of the cutting blade 3 is arranged between the first support 1 and the second support 2. The utility model discloses in, cutting blade 3 actually can be the steel blade that can bend certain radian. The distance between the first support 1 and the second support 2 is at least set to match the width dimension of the common extruded sheet on the market, for example, 600mm or 1000mm (both sides can be widened by 100mm each appropriately). In addition, the first support 1 and the second support 2 are also preferably made of steel material, and the rollers 111 and 211 can be preferably added on the first seat 11 and the second seat to facilitate on-site transportation. In this embodiment, as shown in fig. 1 and fig. 2, the radian adjusting mechanism 4 includes a first adjusting arm 41 and a second adjusting arm 42 that are disposed at an included angle, one end of the first adjusting arm 41 and one end of the second adjusting arm 42 are respectively connected to the first seat 11 and the second seat 21, and the other end of the first adjusting arm and the other end of the second adjusting arm are fixedly connected to each other through a fixing member 43 in an angle-adjustable manner. The fixing member 43 can lock the distance and relative angle between the first adjusting arm 41 and the second adjusting arm 42 after the first adjusting arm 41 and the second adjusting arm 42 are bent to a proper arc matching the cutting blade 3. In the process of matching the radian, the assembly can be ensured to freely slide and freely adjust the included angle due to the relaxed state. More specifically, in some embodiments, as shown in fig. 1, the first adjusting arm 41 and the second adjusting arm 42 are respectively provided with a plurality of positioning slots at equal intervals, such as the positioning slot 411 provided on the first adjusting arm 41 and the positioning slot 421 provided on the second adjusting arm 42, and the fixing member 43 is a fixing bolt that can pass through the positioning slots on the first adjusting arm 41 and the second adjusting arm 42, respectively. In use, the fixing bolt can be released, and then after the cutting blade 3 is adjusted to the appropriate height and curvature, the first adjusting arm 41 and the second adjusting arm 42 are crossed, the fixing member 43 is passed through the positioning groove at the crossed position, and the bolt is tightened to realize the fixing. At this time, since the angle between the first and second adjusting arms 41 and 42 is fixed, the curvature of the cutting blade 3 is also fixed. The extruded sheet to be cut can then be placed under the cutting blade 3 and the cutting blade 3 is then released downwards, so that the extruded sheet (not shown) is cut exactly into the desired arc.

Still specifically, the utility model discloses well cutting blade 3 is located between first support 1 and the second support 2, when realizing the cutting, needs to slide from top to bottom, consequently, in some concrete application, first stand 12 reaches second stand 22 includes two splint of relative setting, for example splint 121, splint 221, two construct into first spout between the splint, be first spout 122 and first spout 222 respectively, run through being provided with in the first spout and be used for adjusting two the splint interval is with right cutting blade 3 carries out the first adjusting bolt 5 of centre gripping/release. In the inoperative state, the first link gap can be reduced by tightening the first adjusting screw 5, and the cutting blade 3 is clamped. And when it is desired to operate the cutting blade 3, the first adjustment bolt 5 can be released. In addition, as shown in fig. 2, a spacer 123 may be further disposed in the first sliding groove 122, and the cutting blade 3 is disposed in the first sliding groove 122 through the spacer 123. The gasket 123 can ensure the fixation of the two packs, and a second adjusting bolt 6 for adjusting the horizontal position of the gasket 123 in the first sliding groove 122 can be further arranged on the first upright post 12 and the second upright post 22. The position of the spacer 123 in the first sliding groove 123 can be adjusted by the second adjusting bolt 6, so as to adjust the effective cutting length of the cutting blade 3.

Figures 3 to 5 show a schematic structural view of a second embodiment of the arc adjustment mechanism of the extruded sheet cutting device according to the present invention, as shown in the figure, the radian adjusting mechanism 4 comprises a first adjusting arm 401 and a second adjusting arm 402 which are arranged at an included angle, a second sliding groove 4011 is formed on the first adjusting arm 401 along the length direction thereof, a second sliding block 406 is arranged in the second sliding groove 4011, one end of the first adjusting arm 401 and one end of the second adjusting arm 402 are respectively connected to the first base 11 and the second base 21, and is fixedly connected with the other end thereof in an angle-adjustable manner through a fixing member 403, a second fixing nut 4061 is configured on the second sliding block 406, the fixing member 403 is a bolt that penetrates through the second adjusting arm 402 and the second fixing nut 4061 to fix the second slider 406 and/or the first adjusting arm 401. When the second slider 406 is separately fixed, the second slider can move in the second sliding groove 4011, which makes the cutting blade 3 shape-fixed to a regular arc or an irregular arc, that is, when the fixing member 403 is located at the vertex of a minor arc of a circular track, the second slider 406 is fixed together with the first adjusting arm 401, and when the cutting blade 3 is required to have an arc similar to a spiral unwinding, it is only necessary to make the second slider 406 move in the second sliding groove 4011. In this embodiment, preferably, a first sliding block 405 is further disposed in the second sliding slot 4011, an arc plate 4022 for indicating an arc is disposed on the second adjusting arm 402, one end of the first sliding block 405 is configured with a protrusion 4051, and the other end is provided with a stud 4052, and the arc plate 4022 is located between the protrusion 4051 and the stud 4052. As shown in fig. 3, an angle indicator for indicating an angle is provided on the arc plate 4022, and a through groove 40511 for observing an angle value is provided on the protrusion 4051. This embodiment can achieve more accurate radian adjustment compared to the previous embodiment.

In addition, as shown in fig. 5, a first fixing nut 404 is connected to the stud 4052 for assisting in fixing the position of the arc plate 4022. The cutting blade can be maintained at a proper arc by the double fixing of the first fixing nut 404 and the fixing member 403. Furthermore, in this embodiment, the second adjusting arm 402 may specifically include a body 4021 and an arc plate 4022 connected to the body 4021, and a bayonet 4023 may be provided inside the intersection of the arc plate 4022 and the body 4021, and the bayonet is adapted to the stud 4052.

The two embodiments listed above differ in that the first embodiment is suitable for general precision less demanding cuts, while the second embodiment is suitable for precision arc cuts and for irregular arcs. But the same is that the first adjusting arm and the second adjusting arm are arranged on the first seat body and the second seat body at the positions tangent to the arc of the cutting blade 3.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (10)

1. The cutting device of extruded sheet, its characterized in that, including relative first support and the second support that sets up, first support includes first pedestal and sets up first stand on the first pedestal, the second support includes the second pedestal and sets up second stand on the second pedestal, first stand with it can buckle for curved cutting blade to slide to be provided with one between the second stand, first support with be provided with between the second support and be used for right cutting blade's the radian adjustment mechanism of buckling carries out the regulation.

2. The apparatus of claim 1, wherein the arc adjustment mechanism comprises a first adjustment arm and a second adjustment arm disposed at an angle to each other, one end of the first adjustment arm and one end of the second adjustment arm are respectively connected to the first seat and the second seat, and the other end of the first adjustment arm and the other end of the second adjustment arm are fixed to each other by a fixing member with an angle adjustable.

3. The apparatus of claim 2, wherein the first and second adjustable arms are each provided with a plurality of positioning slots at equal intervals, and the fixing member is a fixing bolt passing through the positioning slots of the first and second adjustable arms, respectively.

4. The device of claim 1, wherein the first and second columns comprise two oppositely disposed clamping plates, a first sliding slot is formed between the two clamping plates, and a first adjusting bolt is disposed through the first sliding slot for adjusting the distance between the two clamping plates to clamp/release the cutting blade.

5. The device of claim 4, wherein a shim is disposed within the first runner, the cutting blade being disposed within the first runner by the shim.

6. The device of claim 5, wherein the first upright and the second upright are further provided with a second adjusting bolt for adjusting the horizontal position of the gasket in the first sliding groove.

7. The device of claim 1, wherein the arc adjustment mechanism comprises a first adjustment arm and a second adjustment arm disposed at an angle to each other, the first adjustment arm is provided with a second sliding slot along a length direction thereof, the second sliding slot is provided with a second sliding block therein, one end of the first adjustment arm and one end of the second adjustment arm are respectively connected with the first seat and the second seat, and are fixedly connected with each other close to the other end thereof in an angle-adjustable manner through a fixing member, the second sliding block is configured with a second fixing nut, and the fixing member is a bolt member penetrating through the second adjustment arm and penetrating through the second fixing nut to fix the second sliding block and/or the first adjustment arm.

8. The device of claim 7, wherein a first slide block is further disposed in the second sliding groove, an arc plate for indicating the arc degree is disposed on the second adjusting arm, a protruding portion is configured at one end of the first slide block, a stud is disposed at the other end of the first slide block, and the arc plate is located between the protruding portion and the stud.

9. The apparatus of claim 8 wherein a first fixing nut is attached to said stud for assisting in fixing the position of said arcuate plate.

10. The apparatus of claim 8, wherein the arc plate is provided with an angle indicating portion, and the protrusion is provided with a through groove for observing an angle value.

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