CN113386497A

CN113386497A - Exhaust temperature-adjusting backing plate for wood board pyrograph

Info

Publication number: CN113386497A
Application number: CN202110739749.8A
Authority: CN
Inventors: 刘子源; 江桂英; 尹颖
Original assignee: China University of Geosciences
Current assignee: China University of Geosciences
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-09-14

Abstract

The invention provides an exhaust temperature-adjusting base plate for a wood board pyrograph, which comprises a base plate body, wherein the base plate body is of a cavity structure, a heat-preserving and insulating layer and a plurality of heat conducting grooves are arranged on the upper surface of the base plate body, two ends of the base plate body are respectively provided with a mounting groove, an exhaust assembly is respectively embedded in the two mounting grooves, each exhaust assembly comprises an upper clamping plate, a lower clamping plate and a side plate for connecting the upper clamping plate and the lower clamping plate together, and a row of fans are also arranged between the upper clamping plate and the lower clamping plate of one exhaust assembly. The invention has the beneficial effects that: the heat insulation layer on the base plate can absorb heat generated by the wood board in the process of pyrography, quickly reduce local high temperature of the wood board, prevent the wood board from deforming, ensure the effect of the pyrography, and prevent the base plate from being scalded; the wind energy blown out by the exhaust fan on the base plate blows away burnt smell generated when the wood board is pyrographed, so that the drawing environment of a painter is ensured.

Description

Exhaust temperature-adjusting backing plate for wood board pyrograph

Technical Field

The invention relates to the technical field of pyrograph equipment, in particular to an exhaust temperature-adjusting base plate for a wood board pyrograph.

Background

The pyrograph is an extremely precious rare picture variety in ancient China and is a national-grade non-material cultural heritage. The pyrograph manufacturing process comprises the following steps: the electric heating branding pen is heated, and marks are branded on the surface of an object by the electric heating branding pen to draw a picture, and the temperature of the electric heating branding pen is required to be continuously adjusted in the branding process so as to control the depth and the color of the branding marks. The pyrograph is usually made of wood at present. The wood board is also the most important material as the most foundation of the pyrograph, and the local high temperature can occur to deform and influence the final drawing effect under the influence of the high temperature of the pyrograph, so that the pyrograph has high requirements on controlling the temperature of the pyrograph pen by a creator. The high temperature also causes influence on the table used for pyrograph, and the service life of the table is shortened. Meanwhile, under the condition of high-temperature drawing by a branding pen, burning of the material can generate scorching peculiar smell, and the drawing environment of a painter is influenced.

Disclosure of Invention

In view of the above, in order to solve the problem that the wood board deforms due to the local over-high temperature during the pyrograph process and the problem that the wood board generates scorching odor to affect the environment for drawing, an embodiment of the invention provides an exhaust temperature-adjusting base plate for the pyrograph of the wood board, which comprises a base plate body, wherein the base plate body is of a cavity structure, a plurality of heat-conducting grooves are arranged on the upper surface of the base plate body, and two ends of the backing plate body are respectively provided with a mounting groove, an exhaust component is respectively embedded in the two mounting grooves, each exhaust component comprises an upper clamping plate, a lower clamping plate and a side plate which connects the upper clamping plate and the lower clamping plate together, be equipped with the clearance between punch holder, the lower plate, the clearance between punch holder, the lower plate with the internal cavity intercommunication of backing plate, two be equipped with a discharge hole on the punch holder respectively, all be equipped with the protection network in two discharge holes, still be equipped with a row of fan between punch holder, the lower plate of one of them exhaust subassembly.

Furthermore, a heat preservation and insulation layer is arranged on the upper surface of the base plate body.

Further, the heat preservation and insulation layer is made of a phase-change material of mixed aerogel.

Furthermore, the exhaust fan is connected with a wind speed controller through a wire, the wind speed controller is connected with an electrothermal cautery pen for cauterizing, and the wind speed controller is used for automatically adjusting the wind speed of the exhaust fan according to the temperature of the electrothermal cautery pen.

Furthermore, all heat conduction grooves are obliquely arranged relative to the edge of the base plate body, all the heat conduction grooves are parallel, and the distance between every two adjacent heat conduction grooves is equal.

Further, the bottoms of all the heat conducting grooves are arc-shaped.

The exhaust temperature-adjusting base plate for the wood board pyrograph has the beneficial effects that: (1) the surface of the base plate is provided with a heat insulation layer which is made of a phase-change material mixed with aerogel, the heat insulation layer can absorb heat generated by the wood board in the process of pyrography while insulating heat, the local high temperature of the wood board is quickly reduced, the local temperature difference of the wood board is reduced, the wood board is not deformed, and the effect of painting is ensured; aerogel in the thermal-insulated layer of keeping warm simultaneously can play thermal-insulated effect, prevents that the backing plate integument from being scalded. (2) The two ends of the base plate are respectively inlaid with an exhaust assembly, one exhaust assembly is internally provided with a row of fans, and the fans can adjust the air speed according to the heat generated by the electric heating cautery pen, so that the air blown out by the fans can blow the scorching smell generated by the wood board when the pyrography is carried out, meanwhile, the heat generated on part of the wood board is taken away, and the environment for painting is prevented from being influenced.

Drawings

FIG. 1 is an overall schematic view of an exhaust temperature-adjusting backing plate for a wood board pyrograph according to the present invention.

Fig. 2 is a sectional view of the heat conduction groove 12 of fig. 1 taken along line a-a.

Fig. 3 is a structural view of the exhaust assembly 2 of fig. 1.

In the above figures: 1-a cushion plate body, 11-a heat insulation layer, 12-a heat conduction groove, 2-an exhaust assembly, 21-an upper clamping plate, 22-a lower clamping plate, 23-a support rod, 24-a protective net and 25-an exhaust fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, an exhaust temperature-adjusting backing plate for a wood board pyrograph is used for backing between a wood board to be pyrographed and a desktop when the pyrograph is created on the wood board, and comprises a hollow backing plate body 1 and exhaust assemblies 2 arranged at two ends of the backing plate body, wherein the backing plate body 1 is a round-angle rectangular plate, a plurality of heat conduction grooves 12 are arranged on the upper surface of the backing plate body, all the heat conduction grooves 12 are obliquely arranged relative to the edge of the backing plate body 1, all the heat conduction grooves 12 are parallel, the intervals between the adjacent heat conduction grooves 12 are equal, and the bottoms of all the heat conduction grooves 12 are arc-shaped.

The utility model discloses a structure of air exhaust assembly, including pad plate body 1, exhaust subassembly 2, including upper plate 21 and lower plate 22, the installation groove is equipped with a convex mounting groove respectively at pad plate body 1 both ends, two exhaust subassembly 2 inlays respectively in two in the installation groove, in this embodiment, two the installation groove is semi-circular, and each exhaust subassembly includes semi-circular arc's upper plate 21 and lower plate 22 and links together the curb plate of upper plate body and lower plate body, and has the clearance between upper plate 21 and the lower plate 22 of each exhaust subassembly 2, connects through many even bracing pieces 23 between the pitch arc edge of upper plate 21 and lower plate 22 of each exhaust subassembly 2, and two exhaust subassemblies 2 are all fixed in two through the mode installation of bonding in the installation groove, the clearance between upper plate 21 and the upper plate 22 of each exhaust subassembly 2 is all the cavity intercommunication in the pad plate body 1.

Two exhaust subassembly 2 is first exhaust subassembly and second exhaust subassembly respectively, all is equipped with the air vent on two exhaust subassemblies 2's the punch holder 21, is equipped with protection network 24 in the two exhaust holes, still be equipped with an exhaust fan 25 in the first exhaust subassembly, exhaust fan 25 rotates and to make during the air vent on the second exhaust subassembly of external air enters into the cavity in the backing plate body 1 to exhaust from the exhaust hole on the first exhaust subassembly, the air can take away the heat of backing plate body 1 upper surface through heat-conducting groove 12 in the cavity flow of backing plate body 2, and the burnt smell that produces on the plank when can effectively blow off the painting from the gas that blows off in the first exhaust subassembly simultaneously.

Further, the exhaust fan 25 is connected with a wind speed controller through a wire, the wind speed controller is connected with an electrothermal cautery pen for cauterizing the painting, the temperature of the electrothermal cautery pen needs to be continuously adjusted in the process of cauterizing the painting so as to achieve the effect of adjusting the depth of the cautery mark, and the wind speed controller is used for automatically adjusting the wind speed of the exhaust fan 25 according to the temperature of the electrothermal cautery pen, so that the base plate can achieve the effects of adjusting the exhaust amount of the exhaust fan and the heat dissipation amount of the heat conducting groove 12 on the base plate body 1 according to the temperature of the electrothermal cautery pen.

Further, 1 upper surface of the cushion plate body is equipped with a heat preservation insulating layer 11, and this heat preservation insulating film is made by the phase change material who mixes aerogel, and phase change material has the characteristics of absorbing a large amount of latent heat, consequently when pyrograph preparation is carried out on the plank, the heat that the plank produced can be absorbed to the heat preservation insulating film, reduces the local high temperature of template fast, reduces the local difference in temperature of plank for the plank is indeformable, guarantees into the effect of drawing, and the aerogel has thermal-insulated effect simultaneously, and this heat preservation insulating film can prevent that the heat that produces from scalding cushion plate body 1 in the template.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an exhaust temperature regulating backing plate for plank pyrograph which characterized in that: including the backing plate body, the inside cavity structure that is of the backing plate body is equipped with a plurality of heat-conducting grooves on the backing plate body upper surface, just backing plate body both ends are equipped with a mounting groove respectively, have inlayed respectively in two mounting grooves and have a gas exhausting subassembly, and each gas exhausting subassembly includes punch holder, lower plate and links together the curb plate of punch holder, lower plate, be equipped with the clearance between punch holder, the lower plate, the clearance between punch holder, the lower plate with the internal cavity intercommunication of backing plate, two be equipped with a gas vent on the punch holder respectively, all be equipped with the protection network in two gas vents, still be equipped with a row of fan between punch holder, the lower plate of one of them gas exhausting subassembly.

2. The exhaust temperature-adjusting backing plate for the wood board pyrograph as claimed in claim 1, wherein: and the upper surface of the base plate body is provided with a heat insulation layer.

3. The exhaust temperature-adjusting backing plate for the wood board pyrograph as claimed in claim 2, wherein: the heat-insulating layer is made of a phase-change material of mixed aerogel.

4. The exhaust temperature-adjusting backing plate for the wood board pyrograph as claimed in claim 1, wherein: the exhaust fan is connected with a wind speed controller through a wire, the wind speed controller is connected with an electric heating cautery pen for cauterizing, and the wind speed controller is used for automatically adjusting the wind speed of the exhaust fan according to the temperature of the electric heating cautery pen.

5. The exhaust temperature-adjusting backing plate for the wood board pyrograph as claimed in claim 1, wherein: all heat conduction grooves are obliquely arranged relative to the edge of the base plate body, all the heat conduction grooves are parallel, and the distance between every two adjacent heat conduction grooves is equal.

6. The exhaust temperature-adjusting backing plate for the wood board pyrograph as claimed in claim 1, wherein: the bottoms of all the heat conducting grooves are arc-shaped.