Sandwich board online cutting saw with lifting assembly

Abstract

The embodiment of the utility model provides a sandwich panel online cutting saw with a lifting assembly, which comprises a base with a cutting platform; the cutting saw main machine is arranged on the base and is provided with a cutting platform; the front side and the rear side of the cutting platform are each provided with a lifting assembly, and the two lifting assemblies can ascend and descend synchronously so as to drive a sandwich panel on the cutting platform to ascend and descend. When the cutting saw does not cut the sandwich panel, the lifting assembly is lifted and located above the cutting platform, and the sandwich panel is conveyed on the lifting assembly; when the cutting saw cuts the sandwich panel, the lifting assembly descends and is located below the cutting platform, and the sandwich panel makes contact with the cutting platform. According to the technical scheme, during material conveying, the lifting assembly is lifted, the sandwich panel is conveyed on the lifting assembly and does not make contact with the cutting platform, and the situation that the sandwich panel is scratched by metal chippings on the cutting platform can be effectively avoided. In the cutting process, the lifting assembly descends, the sandwich panel makes contact with the cutting platform, and therefore the cutting stability is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of building material manufacturing, and in particular to an online cutting saw for sandwich panels with a lifting assembly. Background Art

[0002] Typically, a complete sandwich panel production line is equipped with an online saw for cutting sandwich panels. This saw can cut finished sandwich panels without pausing the production line. The saw's main body moves synchronously with the sandwich panels on the production line, cutting the panels horizontally as it moves.

[0003] During the cutting process of sandwich panels, metal debris will be generated. These debris are easy to stick to the rollers of the cutting platform. During the backward conveying of the sandwich panels, the metal debris stuck to the rollers will scratch the surface of the sandwich panels. Utility Model Content

[0004] In view of the above problems, the present application is proposed to provide an online cutting saw for sandwich panels with a lifting assembly to solve the above problems.

[0005] In one embodiment of the present application, there is provided a sandwich panel online cutting saw having a lifting assembly, comprising:

[0006] base;

[0007] A cutting saw main unit is arranged on the base, and the cutting saw main unit has a cutting platform, on which the produced sandwich panels are transferred and can be cut by the cutting saw on the cutting saw main unit;

[0008] A lifting assembly, wherein the front and rear sides of the cutting platform are respectively provided with a lifting assembly, and the two lifting assemblies can be raised and lowered synchronously to drive the sandwich panel on the cutting platform to rise and fall;

[0009] When the cutting saw does not cut the sandwich panel, the lifting assembly is lifted, the lifting assembly is located above the cutting platform, and the sandwich panel is transported on the lifting assembly; when the cutting saw cuts the sandwich panel, the lifting assembly is lowered, the lifting assembly is located below the cutting platform, and the sandwich panel is in contact with the cutting platform.

[0010] Optionally, the lifting assembly includes a connecting rod, a roller shaft and a driving device; the connecting rod is connected to the cutting platform, the roller shaft is rotatably connected to the end of the connecting rod, and the driving device is connected to the connecting rod.

[0011] Optionally, the driving device is a pneumatic cylinder or a hydraulic cylinder.

[0012] Optionally, the roller located on the front side of the cutting platform is a rubber-coated roller, and the roller located on the rear side of the cutting platform is a metal roller.

[0013] Optionally, a front telescopic roller is provided on the front side of the cutting platform, and a rear telescopic roller is provided on the rear side of the cutting platform. The lifting component on the front side of the cutting platform is located between the front telescopic roller and the cutting platform, and the lifting component on the rear side of the cutting platform is located between the rear telescopic roller and the cutting platform.

[0014] Optionally, the cutting platform is provided with a plurality of transversely arranged feed rollers.

[0015] Optionally, the sandwich panel online cutting saw with a lifting assembly further comprises a bottom plate and a position adjustment assembly, wherein the bottom plate is provided below the base, the position adjustment assembly is provided at four corners of the base and connected to the bottom plate, and an adjustment end of the position adjustment assembly abuts against the base;

[0016] Along the length direction or width direction of the base, the position adjustment components in the same direction can cooperate to adjust positions synchronously to drive the position adjustment of the base.

[0017] Optionally, the positioning assembly includes a connecting portion and an adjusting portion, the connecting portion is connected to the base plate, the adjusting portion is adjustably arranged on the connecting portion, and an end portion of the adjusting portion abuts against a side edge of the base.

[0018] Optionally, a backing plate support is provided on the base, and the cutting saw main body is provided on the backing plate support;

[0019] The sandwich panel online cutting saw with a lifting assembly also includes a fastening device, which includes a fastening block and a connecting piece. One end of the fastening block abuts against the base or the pad support, and the other end of the fastening block is connected to the base plate through the connecting piece.

[0020] Optionally, the cutting saw main body includes a front telescopic roller and a rear telescopic roller, the front telescopic roller is located on the front side of the cutting platform, and the rear telescopic roller is located on the rear side of the cutting platform; when the cutting saw main body moves together with the sandwich panel, the front telescopic roller and the rear telescopic roller will extend or shorten in coordination with the movement of the cutting saw main body.

[0021] In the technical solution provided in the embodiments of this application, during feeding, the lifting assembly is raised, and the sandwich panel is transported on the lifting assembly, effectively avoiding contact with the cutting platform, and metal debris on the cutting platform will not scratch the sandwich panel. During cutting, the lifting assembly is lowered, and the sandwich panel contacts the cutting platform. At this time, the sandwich panel and the cutting platform remain relatively stationary, thus ensuring cutting stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0023] Figure 1 A top view of an online cutting saw for sandwich panels provided in an embodiment of the present application;

[0024] Figure 2 A front view of an online cutting saw for sandwich panels provided in an embodiment of the present application;

[0025] Figure 3 A simplified structural diagram of an online cutting saw for sandwich panels with a lifting assembly provided in an embodiment of the present application;

[0026] Figure 4 A simplified structural diagram of an online cutting saw for sandwich panels with a lowered lifting assembly provided in an embodiment of the present application;

[0027] Figure 5 A schematic diagram of the partial structure of an online cutting saw for sandwich panels provided in an embodiment of the present application.

[0028] Description of the accompanying figures:

[0029] Bottom plate 1, base 2, sandwich panel 100;

[0030] Cutting saw main unit 3, slide rail 31, feed transmission line 33, discharge transmission line 32, pad support 34, feed mechanism 36, front telescopic roller 361, rear telescopic roller 362, cutting platform 37, feed roller shaft 371;

[0031] Position adjustment component 4, connecting portion 41, adjusting portion 42;

[0032] Fastening device 5, fastening block 51, connecting piece 52;

[0033] Lifting assembly 6, front roller shaft 61, connecting rod 62, driving device 63, rear roller shaft 64. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application. The "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, in the embodiments of the present application, a plurality refers to two or more. Unless there is any contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0035] Figure 1 The direction indicated by the arrow X represents the feed direction of the finished sandwich panels. A feed line 33 is located in front of the sandwich panel saw, and a discharge line 32 is located behind the saw. The sandwich panels 100 produced by the sandwich panel production equipment are transported by the feed line 33 to the feed mechanism 36 of the sandwich panel saw. The saw body 3 then slides synchronously with the sandwich panels 100 on the slide rails 31. During this sliding process, the saw performs transverse cuts on the sandwich panels 100. The finished sandwich panels 100 are then discharged by the discharge line 32.

[0036] Sandwich panels 100, commonly used in building walls, have a multi-layered structure, comprising a top metal sheet, a core layer, and a bottom metal sheet. When a sandwich panel saw is used to cut the sandwich panel 100, it simultaneously severs the top metal sheet, the core layer, and the bottom metal sheet. Consequently, the cutting process inevitably generates metal debris. This metal debris can become lodged on the saw's cutting platform or adhere to the feed rollers on the cutting platform. When the cut sandwich panel 100 is discharged, this metal debris can easily scratch the surface of the sandwich panel 100, rendering the panel scrapped.

[0037] See also Figure 1 、 Figure 3 and Figure 4In one embodiment of the present application, an online sandwich panel saw with a lifting assembly is provided. The online sandwich panel saw comprises a base 2, a saw main unit 3, and a lifting assembly 6. The saw main unit 3 is mounted on the base 2 and includes a cutting platform 37. The cutting platform 37 is provided with a plurality of transversely disposed feed rollers 371. Finished sandwich panels 100 are transported on the cutting platform 37 and can be cut by the saw on the saw main unit. A lifting assembly 6 is provided on the front and rear sides of the cutting platform 37, respectively. The two lifting assemblies 6 can be raised and lowered synchronously to drive the sandwich panel 100 on the cutting platform 37 to rise and fall. When the saw is not cutting the sandwich panel 100, the online saw does not move. At this time, the lifting assembly 6 is raised and located above the cutting platform 37. The sandwich panel 100 is transported on the lifting assembly 6. The lower surface of the sandwich panel 100 does not contact the surface of the cutting platform 37, thereby effectively preventing metal debris on the cutting platform 37 from scratching the lower surface of the sandwich panel 100. When the saw is cutting the sandwich panel 100, the online saw moves synchronously with the finished sandwich panel 100. At this time, the lifting assembly 6 is lowered and located below the cutting platform 37, and the sandwich panel 100 contacts the cutting platform 37. During this process, since the sandwich panel 100 and the cutting platform 37 remain relatively stationary, the sandwich panel 100 does not move with the cutting platform 37 when the online saw is cutting the sandwich panel 100, and metal debris on the cutting platform 37 will not scratch the sandwich panel 100.

[0038] See also Figure 3 and Figure 4 In one embodiment provided herein, the lifting assembly 6 includes a connecting rod 62, a roller shaft, and a drive device 63. The connecting rod 62 is connected to the cutting platform 37 and can swing relative to the cutting platform 37. When the connecting rod 62 swings upward, the end of the connecting rod 62 moves upward, and when the connecting rod 62 swings downward, the end of the connecting rod 62 moves downward. The roller shaft is rotatably connected to the end of the connecting rod 62, and the swinging of the connecting rod 62 can drive the roller shaft to rise or fall. The drive device 63 is connected to the connecting rod 62 to provide power for the swinging of the connecting rod 62.

[0039] In a specific embodiment, the driving device 63 is a cylinder or a hydraulic cylinder. The power device on the sandwich panel wire cutting saw will provide power to the cylinder or hydraulic cylinder, and the cylinder or hydraulic cylinder will be extended and retracted, thereby driving the connecting rod 62 to swing.

[0040] See also Figure 3 and Figure 4In one embodiment provided herein, the front roller 61 located on the front side of the cutting platform 37 is a rubber-coated roller, and the rear roller 64 located on the rear side of the cutting platform 37 is a metal roller. The surface of the rubber-coated roller is softer, which provides greater friction when in contact with the sandwich panel 100, thereby providing better stability for the transport of the sandwich panel 100. The rear roller 64 on the rear side of the cutting platform 37 is a metal roller, which effectively prevents metal debris from adhering to the surface of the rear roller 64. Because after the sandwich panel 100 is cut by the online sawing machine, metal debris may adhere to the lower surface of the sandwich panel 100. If the rear roller 64 on the rear side of the cutting platform 37 is a rubber-coated roller, these metal debris will easily adhere to the surface of the rubber-coated roller. When the rubber-coated roller rotates, the metal debris can easily scratch the lower surface of the sandwich panel.

[0041] See also Figure 1 and Figure 2 In one embodiment provided herein, a front telescopic roller 361 is provided on the front side of the cutting platform 37, and a rear telescopic roller 362 is provided on the rear side of the cutting platform 37. The lifting assembly 6 on the front side of the cutting platform 37 is located between the front telescopic roller 361 and the cutting platform 37, while the lifting assembly 6 on the rear side of the cutting platform 37 is located between the rear telescopic roller 362 and the cutting platform 37. When the cutting saw main body 3 moves along with the sandwich panel, the front telescopic roller 361 and the rear telescopic roller 362 will extend or contract in coordination with the movement of the cutting saw main body 3. Specifically, the front telescopic roller 361 is connected to the feed transmission line 33, and the rear telescopic roller 362 is connected to the discharge transmission line 32. When the cutting saw main body moves in the feed direction, the front telescopic roller 361 extends and the rear telescopic roller 362 contracts.

[0042] See also Figure 1 、 Figure 2 and Figure 5 In one embodiment of the present application, an online sandwich panel cutting saw with a positioning assembly 4 is provided, comprising: a base 2, a cutting saw main unit 3, a bottom plate 1, and a positioning assembly 4. The cutting saw main unit 3 is disposed on the base 2, and a feeding mechanism 36 is provided on the cutting saw main unit 3. The finished sandwich panels are transported on the feeding mechanism 36 and can be cut by the cutting saw on the cutting saw main unit 3. Specifically,

[0043] The bottom plate 1 is set on the ground, and the base 2 is set on the bottom plate 1; the bottom plate 1 can be a heavy steel plate, which can be connected to the ground through fasteners, or directly pressed on the ground by its own gravity. The adjustment components 4 are set at the four corners of the base 2, and the adjustment components 4 are connected to the bottom plate 1. The adjustment end of the adjustment component 4 is in contact with the base 2. Among them, along the length direction or width direction of the base 2, the adjustment components 4 in the same direction can cooperate to adjust the position synchronously to drive the position adjustment of the base 2. Along the length direction of the base 2 (the length direction of the base 2 is the same as the width direction), the adjustment components 4 in the same direction can adjust the position synchronously to drive the position adjustment of the base 2. Figure 1(In the same direction as the arrow X in the middle), when the position of the sandwich panel needs to be adjusted forward or backward on the online saw, it is only necessary to simultaneously adjust the adjustment components 4 at the front and rear of the base 2 to adjust the position of the sandwich panel on the online saw accordingly. When the position of the sandwich panel needs to be adjusted left or right along the width direction of the base 2, it is only necessary to simultaneously adjust the adjustment components 4 at the left and right sides of the base 2 to adjust the position of the sandwich panel on the online saw accordingly.

[0044] When the production line is producing sandwich panels for a long time, the feed transmission line 33 or the discharge transmission line 32 may be offset, that is, the feed transmission line 33, the discharge transmission line 32 and the feeding mechanism 36 are not in a straight line, for example Figure 1 Center line A. In the case of position offset, the sandwich panel online cutting saw will not be able to ensure the straightness of the cutting seam when cutting the sandwich panel, so it is important to adjust the position of the sandwich panel online cutting saw.

[0045] See also Figure 1 and Figure 3 In one embodiment provided in the present application, at least two positioning components 4 are provided at each corner of the base 2, and the setting directions of the two positioning components 4 are perpendicular to each other. One of the positioning components 4 is provided along the length direction of the base 2, and the other positioning component 4 is provided along the width direction of the base 2. Furthermore, the positioning component 4 includes a connecting portion 41 and an adjusting portion 42, the connecting portion 41 is connected to the base plate 1, and the adjusting portion 42 is adjustably provided on the connecting portion 41, and the end of the adjusting portion 42 abuts against the side of the base 2. Specifically, the connecting portion 41 remains fixed to the base plate 1, and the adjusting portion 42 can be adjusted in position relative to the connecting portion 41. Since the end of the adjusting portion 42 abuts against the side of the base 2, when the adjusting portion 42 is adjusted in position, the adjusting portion 42 can drive the base 2 to move relative to the base plate 1.

[0046] Furthermore, the connecting portion 41 is a connecting block that can be welded to the base plate 1. The adjusting portion 42 is a screw. The connecting block has a threaded hole, into which the screw fits, with the end of the screw abutting against the side of the base 2. When the screw rotates, the end of the screw pushes the base 2 to move. The screw is marked with scale lines, which can be used to determine the displacement of the base 2.

[0047] Furthermore, a backing plate support 34 is provided on the base 2, upon which the saw main unit 3 is mounted. The backing plate support 34 includes a backing plate, which may be a single plate or a stack of multiple plates. By increasing or decreasing the number of backing plates, the height of the saw main unit 3 relative to the base 2 can be controlled, thereby ensuring that the feed mechanism 36 is aligned with the feed and discharge transmission lines 33 and 32.

[0048] See also Figure 3 In order to improve the connection stability between the base 2 and the bottom plate 1, in one embodiment provided in the present application, the sandwich panel wire saw further includes a fastening device 5, which includes a fastening block 51 and a connecting member 52. One end of the fastening block 51 abuts against the base 2 or the backing plate support 34, and the other end of the fastening block 51 is connected to the bottom plate 1 via the connecting member 52. By controlling the position of the connecting member 52 relative to the fastening block 51, the pressure applied by the fastening block 51 on the backing plate support 34 can be adjusted, thereby achieving a more stable connection between the base 2 and the bottom plate 1.

[0049] Furthermore, the fastening block 51 is an L-shaped structure, and the fastening block 51 includes a horizontal section and a vertical section. The vertical end is connected to the end of the horizontal section, and the vertical section extends downward from the horizontal section, and the end abuts on the pad support 34.

[0050] In a specific embodiment, the connecting member 52 is a bolt, and a screw hole is provided on the horizontal section. The bolt is fitted into the screw hole, and the end of the bolt is connected to the hole on the bottom plate 1. By rotating the bolt, the position between the bolt and the horizontal section can be changed, thereby achieving an adjustment function.

[0051] The connecting member 52 may be a hydraulic device in addition to a bolt. In addition, the adjusting portion 42 mentioned above may be a hydraulic device in addition to a screw.

[0052] In one embodiment provided herein, the number of fastening devices 5 is equal to the number of backing plate supports 34. The fastening devices 5 apply a force to each backing plate support 34, thereby ensuring that each backing plate support 34 is fastened. Since the cutting saw main body 3 is fixedly connected to the backing plate supports 34, when the backing plate supports 34 are fastened, the cutting saw main body 3 is also fastened.

[0053] In summary, in the technical solution provided in the embodiments of the present application, during feeding, the lifting assembly is raised, and the sandwich panel is transported on the lifting assembly, effectively avoiding contact with the cutting platform, and metal debris on the cutting platform will not scratch the sandwich panel. During cutting, the lifting assembly is lowered, and the sandwich panel contacts the cutting platform. At this time, the sandwich panel and the cutting platform remain relatively stationary, thereby ensuring cutting stability.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An online cutting saw for sandwich panels with a lifting assembly, characterized in that: include: base; A cutting saw main unit is arranged on the base, and the cutting saw main unit has a cutting platform, on which the produced sandwich panels are transferred and can be cut by the cutting saw on the cutting saw main unit; A lifting assembly, wherein the front and rear sides of the cutting platform are respectively provided with a lifting assembly, and the two lifting assemblies can be raised and lowered synchronously to drive the sandwich panel on the cutting platform to rise and fall; When the cutting saw does not cut the sandwich panel, the lifting assembly is lifted, the lifting assembly is located above the cutting platform, and the sandwich panel is transported on the lifting assembly; when the cutting saw cuts the sandwich panel, the lifting assembly is lowered, the lifting assembly is located below the cutting platform, and the sandwich panel is in contact with the cutting platform.

2. The sandwich panel online cutting saw with a lifting assembly according to claim 1, characterized in that: The lifting assembly includes a connecting rod, a roller shaft and a driving device; the connecting rod is connected to the cutting platform, the roller shaft is rotatably connected to the end of the connecting rod, and the driving device is connected to the connecting rod.

3. The online cutting saw for sandwich panels with a lifting assembly according to claim 2, characterized in that: The driving device is one of an air cylinder and a hydraulic cylinder.

4. The online cutting saw for sandwich panels with a lifting assembly according to claim 2, characterized in that: The roller located at the front side of the cutting platform is a rubber-coated roller, and the roller located at the rear side of the cutting platform is a metal roller.

5. The online cutting saw for sandwich panels with a lifting assembly according to claim 1, characterized in that: A front telescopic roller is provided on the front side of the cutting platform, and a rear telescopic roller is provided on the rear side of the cutting platform. The lifting component on the front side of the cutting platform is located between the front telescopic roller and the cutting platform, and the lifting component on the rear side of the cutting platform is located between the rear telescopic roller and the cutting platform.

6. The online cutting saw for sandwich panels with a lifting assembly according to claim 1, characterized in that: The cutting platform is provided with a plurality of transversely arranged feeding rollers.

7. The online cutting saw for sandwich panels with a lifting assembly according to claim 1, characterized in that: The sandwich panel online cutting saw with a lifting assembly further includes a bottom plate and a position adjustment assembly, wherein the bottom plate is arranged below the base, the position adjustment assembly is arranged at four corners of the base and connected to the bottom plate, and the adjustment end of the position adjustment assembly abuts against the base; Along the length direction or width direction of the base, the position adjustment components in the same direction can cooperate to adjust positions synchronously to drive the position adjustment of the base.

8. The online cutting saw for sandwich panels with a lifting assembly according to claim 7, characterized in that: The position adjustment component includes a connecting portion and an adjusting portion, wherein the connecting portion is connected to the bottom plate, the adjusting portion is adjustably arranged on the connecting portion, and an end portion of the adjusting portion abuts against a side edge of the base.

9. The online cutting saw for sandwich panels with a lifting assembly according to claim 8, characterized in that: A backing plate support is provided on the base, and the cutting saw main body is provided on the backing plate support; The sandwich panel online cutting saw with a lifting assembly also includes a fastening device, which includes a fastening block and a connecting piece. One end of the fastening block abuts against the base or the pad support, and the other end of the fastening block is connected to the base plate through the connecting piece.

10. The online cutting saw for sandwich panels with a lifting assembly according to claim 1, characterized in that: The cutting saw main body includes a front telescopic roller and a rear telescopic roller, the front telescopic roller is located on the front side of the cutting platform, and the rear telescopic roller is located on the rear side of the cutting platform; when the cutting saw main body moves together with the sandwich panel, the front telescopic roller and the rear telescopic roller will extend or shorten in coordination with the movement of the cutting saw main body.

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