CN211436884U

CN211436884U - Multistage heating half tone oven machine

Info

Publication number: CN211436884U
Application number: CN201921983475.1U
Authority: CN
Inventors: 何晓斌; 黄爱国
Original assignee: Nanchang Huimen Seals System Co ltd
Current assignee: Nanchang Huimen Seals System Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-08
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a multistage heating half tone case dryer, which comprises a box body, the box is including placing the space, it has the support frame to place the space internal fixation, first heating element and second heating element, first heating element includes first fan, the first heating element of being connected with first fan and with the first blast pipe of first heating element intercommunication, first blast pipe transversely sets up the top at the support frame, first blast pipe forms has a plurality of first supply-air outlets, first supply-air outlet is towards the support frame, second heating element includes the second fan, the second heating element of being connected with the second fan and with the second blast pipe of second heating element intercommunication, the second blast pipe forms has a plurality of second supply-air outlets, the second supply-air outlet is towards the support frame, the second supply-air outlet extends along the length direction of second blast pipe. Among the above-mentioned multistage heating half tone case dryer, steam spouts to the support frame from the position of difference to carry out abundant stoving to the half tone on the support frame, promote multistage heating half tone case dryer's drying efficiency.

Description

Multistage heating half tone oven machine

Technical Field

The utility model relates to an oven technical field, in particular to multistage heating half tone oven machine.

Background

Baking and drying the screen are two important processes in the process of manufacturing the screen, and drying is carried out after the screen is coated with the photosensitive resist and after the screen is exposed and developed. If the drying effect of the screen after coating the photosensitive resist is poor, the coating layer is not firm, and the photosensitive layer falls off and the image is incomplete. The existing screen baking equipment is closed oven equipment and consists of a box body, a screen placing frame and a heating pipe.

The heating pipe can be used for heating the interior of the box body so that the temperature in the box body rises, and therefore the screen printing plates on the screen printing plate placing frame are dried, however, the mode easily causes that the heating in the box body is not uniform enough, and further causes the condition that the screen printing plates are not dried sufficiently.

Disclosure of Invention

The utility model aims at providing a multistage heating half tone case dryer aims at solving current stoving half tone equipment and has the insufficient problem of drying.

The utility model provides a multistage heating screen plate oven machine, which comprises a box body, wherein the box body comprises a placing space, a support frame, a first heating component and a second heating component are fixed in the placing space, the support frame is used for supporting a screen plate, the first heating component and the second heating component are positioned at two sides of the support frame, the first heating component comprises a first fan, a first heating component connected with the first fan and a first blast pipe communicated with the first heating component, the first blast pipe is transversely arranged above the support frame, the first blast pipe is formed with a plurality of first blast ports, the first blast ports face to the support frame, the first blast ports extend along the length direction of the first blast pipe, the second heating component comprises a second fan, a second heating component connected with the second fan and a second blast pipe communicated with the second heating component, the second air supply pipe is transversely arranged below the support frame, a plurality of second air supply openings are formed in the second air supply pipe, the second air supply openings face the support frame, and the second air supply openings extend along the length direction of the second air supply pipe.

In the multi-stage heating screen plate box baking machine, the support frame can be used for supporting the screen plate, the first air supply pipe and the second air supply pipe are transversely arranged at two sides of the support frame, the first air supply pipe is provided with a plurality of first air supply outlets facing the support frame, the plurality of first air supply outlets extend along the length direction of the first air supply pipe, the second air supply pipe is provided with a plurality of second air supply outlets, the plurality of air supply outlets face the supporting frame, the second air supply outlets extend along the length direction of the second air supply pipe, with the arrangement, hot air in the first air supply pipe and the second air supply pipe can be sprayed to the support frame through the first air supply outlet and the second air supply outlet, thereby drying the screen printing plate on the support frame, thus leading hot air to be sprayed to the support frame from different positions, thereby carry out abundant stoving to the half tone on the support frame, promote the drying efficiency of multistage heating half tone case dryer.

Further, a plurality of through holes are formed on the surface of the support frame.

Further, the first heating member and the second heating member include thermistor heating pipes.

Furthermore, one side of the box body is provided with a plurality of ventilation openings, and outside air enters the placing space through the ventilation openings.

Further, the box body further comprises a door body, the door body is hinged with the box body, and the door body is used for opening or closing the placing space.

Further, the bottom of box is provided with a plurality of support columns.

Furthermore, one side of the support column, which is far away from the box body, is provided with a soft rubber cushion.

Drawings

Fig. 1 is a schematic plan view of a multistage heating screen plate oven of the present invention;

fig. 2 is a schematic plan view of the support frame of the present invention.

Description of the main element symbols:

multistage heating screen plate oven	10	Placing space	11	Supporting frame	12
						First heating assembly	13	Second heating assembly	14	First fan	15
First heating member	16	First blast pipe	17	First air supply outlet	18
						Second fan	19	Second heating element	20	Second blast pipe	21
Second air supply outlet	22	Through hole	23	Air vent	24
						Support column	25	Soft rubber cushion	26	Box body	27

The following detailed description will be provided to further explain the present invention in conjunction with the above drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "first" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "first" may explicitly or implicitly include one or more of the feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the first feature may comprise direct contact between the first and second features, or may comprise direct contact between the first and second features through another feature in between. Also, a first feature being "on," "over," and "above" a first feature includes the first feature being directly above and obliquely above the first feature, or simply means that the first feature is higher in level than the first feature. A first feature being "under," "below," and "beneath" a first feature includes the first feature being directly under and obliquely below the first feature, or simply meaning that the first feature is at a lesser elevation than the first feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 and 2, the present invention provides a multi-stage heating screen baking box 10, which includes a box 27, the box 27 includes a placing space 11, a supporting frame 12, a first heating assembly 13 and a second heating assembly 14 are fixed in the placing space 11, the supporting frame 12 is used to support a screen, the first heating assembly 13 and the second heating assembly 14 are located at two sides of the supporting frame 12, the first heating assembly 13 includes a first fan 15, a first heating element 16 connected to the first fan 15 and a first air supply pipe 17 communicated with the first heating element 16, the first air supply pipe 17 is transversely disposed above the supporting frame 12, the first air supply pipe 17 is formed with a plurality of first air supply ports 18, the first air supply ports 18 face the supporting frame 12, the first air supply ports 18 extend along the length direction of the first air supply pipe 17, the second heating assembly 14 includes a second fan 19, a second heating element 20 connected to the second fan 19 and a second air supply pipe 21 communicated with the second heating element 20, the second air supply pipe 21 is transversely arranged below the support frame 12, a plurality of second air supply openings 22 are formed in the second air supply pipe 21, the second air supply openings 22 face the support frame 12, and the second air supply openings 22 extend along the length direction of the second air supply pipe 21.

In the multi-stage heated screen box baking machine 10, the support frame 12 can be used for supporting the screen, the first air supply pipe 17 and the second air supply pipe 21 are transversely arranged at two sides of the support frame 12, the first air supply pipe 17 is provided with the plurality of first air supply ports 18, the plurality of first air supply ports 18 face the support frame 12, the plurality of first air supply ports 18 extend along the length direction of the first air supply pipe 17, the second air supply pipe 21 is provided with the plurality of second air supply ports 22, the plurality of air supply ports face the support frame 12, and the second air supply ports 22 extend along the length direction of the second air supply pipe 21, so that the hot air in the first air supply pipe 17 and the second air supply pipe 21 can be sprayed to the support frame 12 through the first air supply ports 18 and the second air supply ports 22, thereby drying the screen on the support frame 12, and thus the hot air can be sprayed to the support frame 12 from different positions, thereby fully drying the screen on the support frame 12, the drying efficiency of the multistage heating screen plate box dryer 10 is improved.

Further, first fan 15 can form the air current and send into first heating member 16, and first heating member 16 can heat the air current, and then the air current after the heating can get into first blast pipe 17, later spout through first supply-air outlet 18, and simple structure easily realizes to the stoving area more strengthens, is favorable to promoting the drying efficiency of multistage heating half tone oven 10.

The first fan 15 may be a centrifugal fan. It will be appreciated that the first fan 15 may not be a centrifugal fan only. The specific type of the first fan 15 may be set according to various situations. It is only necessary that the first fan 15 be able to create an air flow and send it to the first heating element 16. The specific type of the first fan 15 is not limited herein.

Further, the working principle of the second fan 19, the second heating element 20, the second air supply pipe 21 and the second air supply outlet 22 is the same as that of the first fan 15, the first heating element 16, the first air supply pipe 17 and the first air supply outlet 18, and therefore, the description thereof is omitted.

It is understood that the first and second

air delivery pipes

17 and 21 may be linear or curved, and the specific shape of the first and second

air delivery pipes

17 and 21 is not limited herein.

Referring to fig. 1 and 2, a plurality of through holes 23 are further formed on the surface of the supporting frame 12.

Through the setting of through-hole 23 for steam can be through-hole 23 and half tone direct contact, thereby promotes the stoving effect.

Wherein the through hole 23 may be circular, triangular, rectangular, etc. The specific shape of the through-hole 23 is not limited herein.

Further, the first heating member 16 and the second heating member 20 include thermistor heating pipes.

The thermistor heating tube has a good heating effect, and thus, the thermistor heating tube is a preferable choice for the first heating member 16 and the second heating member 20. It is to be understood that the first and

second heating members

16 and 20 may not be just thermistor heating pipes, and specific types of the first and

second heating members

16 and 20 may be provided according to various situations. The specific types of the first heating member 16 and the second heating member 20 are not limited herein. It is only necessary that the first heating member 16 and the second heating member 20 can heat the airflows generated by the first fan 15 and the second fan 19.

In other examples, the first heating member 16 and the second heating member 20 may also be of different types. For example, in other examples, the first heating member 16 may be a thermistor heating tube and the second heating member 20 may be a ceramic heating sheet. Whether the types of the first heating member 16 and the second heating member 20 are the same or not is not limited herein.

Referring to fig. 1, a plurality of ventilation openings 24 are further formed at one side of the case 27, and the external air enters the accommodating space 11 through the ventilation openings 24.

It is so arranged that the outside air can enter the placing space 11 through the ventilation opening 24, so that the air flow exists in the placing space 11 to enable the first fan 15 and the second fan 19 to form the air flow.

Wherein the ventilation opening 24 may be rectangular, triangular, circular, etc. The specific shape of the vent 24 is not limited herein.

Further, the cabinet 27 further includes a door (not shown) hinged to the cabinet 27, and the door is used for opening or closing the storage space 11.

Through the setting of the door body, conveniently be used for opening or close and place space 11, so, the user can open the door body and place the half tone on support frame 12 or take out the half tone that will dry from support frame 12 under the condition of placing space 11.

Wherein, the supporting frame 12 can be made of stainless steel. The stainless steel has high hardness, so that the service life of the support frame 12 is prolonged. It will be appreciated that the support frame 12 may be formed from more than just stainless steel. The specific material of the support frame 12 can be set according to different conditions. The specific material of the support frame 12 is not limited herein.

Referring to fig. 1, a plurality of support columns 25 are further disposed at the bottom of the box 27.

The support posts 25 can be used to support the tank 27 and prevent damage to the tank 27 caused by the tank 27 colliding with external structures (e.g., the floor, a table, etc.).

Further, a soft rubber pad 26 is arranged on one side of the supporting column 25 away from the box body 27.

The soft rubber pad 26 enables the box body 27 to be more stably contacted with an external structure, so that the box body 27 is prevented from being mistakenly moved, and the normal work of the multistage heating screen plate box baking machine 10 is facilitated.

In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "example," "specific example," "one example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The multistage heating screen plate box dryer is characterized by comprising a box body, wherein the box body comprises a placing space, a support frame, a first heating assembly and a second heating assembly are fixed in the placing space, the support frame is used for supporting a screen plate, the first heating assembly and the second heating assembly are positioned on two sides of the support frame, the first heating assembly comprises a first fan, a first heating element connected with the first fan and a first air supply pipe communicated with the first heating element, the first air supply pipe is transversely arranged above the support frame, the first air supply pipe is formed with a plurality of first air supply openings, the first air supply openings face the support frame, the first air supply openings extend along the length direction of the first air supply pipe, and the second heating assembly comprises a second fan and a second air supply pipe, The second air supply pipe is transversely arranged below the supporting frame and is provided with a plurality of second air supply openings facing the supporting frame, and the second air supply openings extend along the length direction of the second air supply pipe.

2. The multi-stage heating screen plate oven machine of claim 1, wherein a plurality of through holes are formed on the surface of the support frame.

3. The multi-stage heated screen box press of claim 1, wherein the first and second heating elements comprise thermistor heating tubes.

4. The multi-stage heating screen plate oven machine of claim 1, wherein a plurality of ventilation openings are formed at one side of the box body, and outside air enters the placing space through the ventilation openings.

5. The multi-stage heating screen plate oven machine according to claim 1, wherein the oven body further comprises a door body, the door body is hinged with the oven body, and the door body is used for opening or closing the placing space.

6. The multi-stage heated screen box oven of claim 1, wherein the bottom of the box is provided with a plurality of support posts.

7. The multi-stage heating screen box dryer of claim 6, wherein a soft rubber cushion is arranged on one side of the supporting columns away from the box body.