CN211250262U - Dust collecting device for PVC plate cutting machine - Google Patents

Abstract

The utility model belongs to the technical field of PVC plate production equipment, and particularly discloses a dust collecting device for a PVC plate cutting machine, which comprises a dust collecting device arranged on the cutting machine and used for collecting powder flying dust generated by the cutting machine cutting a PVC plate; the dust collecting device comprises an upper cover and a lower cover which are respectively positioned at the upper part and the lower part of a workbench of the cutting machine, the upper cover and the lower cover are matched to form a cavity for containing a cutter blade of the cutting machine, and the cavity is connected with a storage part for storing powder through a suction pump. The utility model discloses a top and the below of clipper blade set up upper shield and lower cover respectively to form the cavity that holds the blade, make the powder that blade cutting PVC board produced falls in the cavity, avoids the powder to leak outward, and emits into storage portion through the suction pump and collect, realizes that PVC board powder is retrieved, and realizes avoiding powder polluted air.

Description

Dust collecting device for PVC plate cutting machine

Technical Field

The utility model belongs to the technical field of the technique of PVC board production facility and specifically relates to a dust arrester installation for PVC board clipper.

Background

In the process of producing the PVC plate, continuous production is mostly realized through a hot-melting extrusion method, the produced PVC plate is integrated, and the produced PVC plate needs to be cut on a cutting machine.

At the in-process that the PVC board cut, because the blade cutting PVC board can produce a large amount of powders, produce the raise dust and cause the pollution workshop air, for avoiding the powder raise dust to pollute, mostly through setting up the clipper in a sealed box, the box is provided with import and the export that supplies the PVC board business turn over, but this kind of structure can not collect the processing to the powder, needs often to sweep the clearance, and this kind of setting occupies a large amount of spaces, also is convenient for not maintaining.

Therefore, how to design a dust collecting device which is convenient to maintain, simple in structure and capable of collecting powder is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

To the problem among the prior art, the utility model aims at providing a dust arrester installation for PVC board clipper.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a dust collecting device for a PVC plate cutting machine comprises a dust collecting device arranged on the cutting machine and used for collecting powder dust generated by cutting a PVC plate by the cutting machine;

the dust collecting device comprises an upper cover and a lower cover which are respectively positioned on the upper part and the lower part of a workbench of the cutting machine, the upper cover and the lower cover are matched to form a cavity for containing a blade of the cutting machine, and the cavity is connected with a material storage part for storing powder through a suction pump.

Further, the lower end of the upper cover is provided with an opening for covering the upper part of the cutting groove for the blade to move on the workbench, so that the part of the blade above the cutting groove is positioned in the upper cover.

Further, the upper cover is connected with the workbench through a lifting device, and during cutting, the upper cover is driven by the lifting device to compress the PVC plate on the workbench.

Further, the lifting device is a pneumatic cylinder or a hydraulic cylinder.

Furthermore, a flexible gasket is arranged on the contact surface of the upper cover and the PVC plate.

Further, the flexible gasket is a rubber gasket.

Further, the part of the blade below the cutting groove is positioned in the lower cover, and the lower cover moves along the cutting groove synchronously along with the blade.

Further, the upper cover and the lower cover are respectively connected with a suction pump pipe.

Further, the material storage part is a cloth bag.

Compared with the prior art, the utility model provides a pair of a dust arrester installation structure for PVC board clipper is distinctive, and convenient operation is through the top and the below of clipper blade set up upper shield and lower cover respectively to form the cavity that holds the blade, make the powder that blade cutting PVC board produced falls in the cavity, avoids the powder to leak outward, and emits into storage portion through the suction pump and collect, realizes PVC board powder recovery, and realizes avoiding powder polluted air.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a dust collecting apparatus for a PVC sheet cutter.

Fig. 2 is a rear view of a dust collecting apparatus for a PVC plate cutter of fig. 1.

FIG. 3 is a sectional view A-A of the dust collecting apparatus of the PVC sheet cutter of FIG. 2.

In the figure: 1. the cutting machine comprises a suction pump, a storage part, a workbench, an upper cover, a PVC plate, a flexible gasket, a blade, a lifting device, a cutter, a lower cover and a cutting groove, wherein the suction pump comprises 2, the storage part, 3, the workbench, 4, the upper cover, 5, the PVC plate, 6, the flexible gasket, 7, the blade, 8, the lifting device, 9, the cutter, 10, the lower cover and.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, a dust collecting device for a PVC plate cutting machine according to a preferred embodiment of the present invention includes a dust collecting device disposed on a cutting machine 8 for collecting dust generated when the cutting machine 8 cuts a PVC plate 5;

dust arrester installation is including being located the workstation 3 upper and lower upper shield 4 and the lower cover 10 of clipper respectively, upper shield 4 and lower cover 10 cooperation form and are used for holding the cavity of clipper blade 7 is realized promptly the powder that 7 cutting PVC boards of blade 5 produced falls into in the cavity, avoid outer hourglass diffusion to external air hole, eliminate the pollution to workshop, the cavity is connected with the storage portion 2 of storing the powder through suction pump 1, passes through promptly suction pump 1 collects the powder in the cavity, realizes the limit cutting edge clearance, and realizes the recovery of PVC material, resources are saved.

Use the utility model provides a during dust arrester installation for 5 clipper of PVC board 8, through the top and the below of 8 blades 7 of clipper set up upper shield 4 and lower cover 10 respectively to form the cavity that holds blade 7, make the powder that 7 cutting PVC boards of blade 5 produced falls in the cavity, avoids the powder to leak outward, and just arranges into storage portion 2 through suction pump 1 and collects, realizes 5 powder recovery of PVC board, and realizes avoiding powder polluted air.

In this embodiment, the lower end of the upper cover 4 is set as an opening, that is, the surface of the upper cover 4 facing the workbench 3 is set as an opening, and the opening is used for covering the cutting groove 11 on the workbench 3 for the movement of the blade 7, that is, the size of the opening is larger than that of the cutting groove 11, so that the opening can cover the cutting groove 11, the part of the blade 7 above the cutting groove 11 is located in the upper cover 4, and the powder generated by the blade 7 cutting the PVC plate 5 falls into the upper cover 4.

For better technological effect, the upper shield 4 pass through elevating gear 8 with workstation 3 is connected, during the cutting, through elevating gear 8 drives upper shield 4 and compresses tightly PVC board 5 on workstation 3, passes through promptly upper shield 4 compresses tightly PVC board 5 on workstation 3, and when the realization was avoided cutting, PVC board 5 rocked and is leaded to cutting askewly, the quality problems appeared, in addition, also passes through upper shield 4 compresses tightly PVC board 5 and realizes, reduces the clearance of upper shield 4 with PVC board 5 junction, improves the leakproofness, further avoids the powder raise dust of production to leak outward.

Preferably, elevating gear 8 is pneumatic cylinder or pneumatic cylinder, specifically, the piston rod and the upper shield 4 of pneumatic cylinder are connected, the base of pneumatic cylinder is fixed workstation 3, the pneumatic cylinder is connected with the air supply that provides compressed gas, and other can drive the device that upper shield 4 goes up and down all is within the scope of protection of this application.

For better technical effect, be provided with flexible gasket 6 on the contact surface of upper shield 4 and PVC board 5, avoid through setting up flexible gasket 6 upper shield 4 and the rigid contact of PVC board 5 avoid pressing from both sides PVC board 5, and further guarantee the leakproofness between upper shield 4 and the PVC board 5 through the elastic deformation of flexible gasket 6, guarantee to avoid the powder of production to leak outward.

Preferably, the flexible gasket 6 is a rubber gasket, and the rubber gasket is made of a common material, and is low in cost and easy to obtain.

In this embodiment, the portion of the blade 7 located below the cutting slot 11 is located in the lower cover 10, specifically, one end of the lower cover 10 close to the cutting slot 11 is provided with an opening, so that the blade 7 is partially located in the lower cover 10, and the lower cover 10 moves synchronously along with the blade 7 along the cutting slot 11, specifically, the lower cover 10 is fixed on a motor frame for controlling the blade 7, so that the synchronous movement is realized.

Specifically, the upper cover 4 and the lower cover 10 are respectively connected with the suction pump 1 through pipes, that is, the upper cover 4 and the lower cover 10 are connected with the suction pump 1 through a tee joint, so that powder in the upper cover 4 and the lower cover 10 can be sucked simultaneously, more thorough cleaning is realized, and residues in the upper cover 4 or the lower cover 10 are avoided.

In the above embodiment, the storing part 2 is a cloth bag, that is, by discharging air with powder into the cloth bag, the powder is filtered out through the cloth bag and stored in the cloth bag.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The dust collecting device for the PVC plate cutting machine is characterized by comprising a dust collecting device arranged on the cutting machine (9) and used for collecting powder dust generated by cutting a PVC plate (5) by the cutting machine (9);

dust arrester installation is including upper shield (4) and lower cover (10) that are located workstation (3) upper and lower part of clipper (9) respectively, upper shield (4) and lower cover (10) cooperation form are used for holding the cavity of clipper (9) blade (7), the cavity is connected with storage portion (2) of storing the powder through suction pump (1).

2. The dust collecting device for the PVC board cutting machine according to claim 1, wherein the lower end of the upper cover (4) is provided with an opening for covering the cutting groove (11) on the workbench (3) for the movement of the blade (7), so that the part of the blade (7) above the cutting groove (11) is positioned in the upper cover (4).

3. The dust collecting device for the PVC plate cutting machine according to claim 2, characterized in that the upper cover (4) is connected with the workbench (3) through a lifting device (8), and the upper cover (4) is driven by the lifting device (8) to press the PVC plate (5) on the workbench (3) during cutting.

4. Dust collecting device for PVC-plate guillotine according to claim 3, characterized in that said lifting means (8) are pneumatic or hydraulic cylinders.

5. The dust collecting device for the PVC sheet cutting machine according to claim 3, wherein the contact surface of the upper cover (4) and the PVC sheet (5) is provided with a flexible gasket (6).

6. Dust collecting device for PVC board cutter according to claim 5 characterized by that, the flexible gasket (6) is rubber pad.

7. Dust collecting device for PVC board cutter according to claim 2 characterized in that the part of the blade (7) below the cutting groove (11) is located in the lower cover (10) and the lower cover (10) moves along the cutting groove (11) with the blade (7) synchronously.

8. The dust collecting device for PVC board cutting machines according to any of claims 1 to 7, characterized in that the upper and lower covers (4, 10) are respectively connected with a suction pump (1) by pipes.

9. The dust collecting device for the PVC board cutting machine according to claim 1, wherein the storing part (2) is a cloth bag.

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