CN210740897U - Vacuum oven for PI film experiment test - Google Patents

Abstract

The utility model relates to the field of vacuum ovens, in particular to a vacuum oven for PI film experiment tests, the upper end of an oven body is provided with a vacuum pump, the oven body is provided with a control device, the inner rear side wall of the oven body is provided with a first electric heating plate, the oven body is hinged with a box door, the inner side wall of the box door is provided with a second electric heating plate, a carrier of the device can be flexibly pulled out or pushed in, materials are placed or taken out from the outside of the oven body, and the danger coefficient is reduced; the supporting plate is arranged to support the second U-shaped plate, the carrier frame is conveniently pushed into the first U-shaped plate quickly, the sliding rod is divided into the first sliding body and the second sliding body, when the carrier frame is pulled out, the first sliding body is clamped between the first U-shaped plate and the second U-shaped plate, the length of the carrier frame, which is moved out of the oven body, is limited, and the carrier frame is prevented from being separated from the installation mechanism to fall off.

Description

Vacuum oven for PI film experiment test

Technical Field

The utility model relates to a vacuum oven field especially relates to a vacuum oven for PI membrane experiment test.

Background

A vacuum oven is a box type drying device for drying materials under negative pressure. The vacuum pump is used for pumping air and dehumidifying, so that a vacuum state is formed in the working chamber, the boiling point of water is reduced, and the drying speed is accelerated.

Application number is 201621328375.1, and the patent name is a vacuum oven's technical scheme, compares with traditional vacuum oven that generates heat the board and install four sides of interior box, and the electric plate is all installed to six sides of box inside, and at the during operation, the material is surrounded by six electric plates, can effectual assurance temperature homogeneity. However, the vacuum oven in the technical scheme is the same as the vacuum oven in the market in that the position of the carrier is fixed, when the materials are placed and taken out, the body needs to be inserted into the oven body, the danger coefficient is high, and the operation is troublesome.

Aiming at the problems, a vacuum oven for PI film experimental test is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum oven for PI membrane experiment test to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a vacuum oven for PI film experiment test comprises an oven body, a vacuum pump is arranged at the upper end of the oven body, a control device is arranged on the oven body, a first electric heating plate is arranged on the inner rear side wall of the oven body, a door is hinged on the oven body, a second electric heating plate is arranged on the inner side wall of the door,

the left inner side wall and the right inner side wall of the oven body are both connected with two mounting mechanisms, and the two mounting mechanisms positioned on the same horizontal line are slidably inserted with the same carrier;

installation mechanism includes first U template and second U template, first U template passes through the connecting plate and is connected with the inside wall of oven body, the vertical section of second U template is connected with the pivot, the fixed cover of pivot has connect the bearing, and during the inner wall of bearing embedding oven body, the equal slip grafting in first U template and second U template in both ends of carrier.

Preferably, a supporting plate is arranged below the rear portion of the second U-shaped plate and connected with the inner side wall of the oven body.

Preferably, the object carrier comprises an object carrying disc, and both ends of the object carrying disc are connected with sliding rods.

Preferably, the upper end of the object carrying disc is provided with an object placing groove, the object is placed, the object placing groove has a certain depth, and the object is prevented from entering the joint of the installation mechanism and the object carrying frame.

Preferably, the distance between two horizontal sections of first U template is greater than the distance between two horizontal sections of second U template, the slide bar includes first slider and second slider, first slider is applicable to first U template, the second slider is applicable to second U template.

Preferably, the first sliding body and the second sliding body have the same left and right end boundaries, and the upper and lower end boundaries of the first sliding body protrude from the second sliding body.

The utility model has the advantages that:

when the materials need to be placed or taken out, the carrier frame slides in the first U-shaped plate and the second U-shaped plate, when the carrier frame is separated from the first U-shaped plate, the outer end of the carrier frame rotates downwards, the materials of the carrier frame slide downwards, the materials are collected by an external device, when the carrier frame needs to be pushed into the first U-shaped plate, the second U-shaped plate rotates to be abutted against the supporting plate, the second U-shaped plate is kept in a horizontal state, the carrier frame of the device can be pulled out or pushed in flexibly, the materials are placed or taken out outside the oven body, and the danger coefficient is reduced;

the supporting plate is arranged to support the second U-shaped plate, the carrier frame is conveniently pushed into the first U-shaped plate quickly, the sliding rod is divided into the first sliding body and the second sliding body, when the carrier frame is pulled out, the first sliding body is clamped between the first U-shaped plate and the second U-shaped plate, the length of the carrier frame, which is moved out of the oven body, is limited, and the carrier frame is prevented from being separated from the installation mechanism to fall off.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the installation mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the article carrier of the present invention;

fig. 4 is a schematic structural view of the sliding rod of the present invention;

reference numerals: 1-oven body; 2-a control device; 3-a first electric hot plate; 4-a box door; 5-a second electric hot plate; 6-mounting mechanism; 601-a connection plate; 602-a first U-shaped plate; 603-a bearing; 604-a second U-shaped plate; 605-a pallet; 7-a carrier; 701-carrying plate; 702-a slide bar; 7021-a first sliding body; 7022-a second slider; 703-storage groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, a vacuum oven for PI film experiment testing comprises an oven body 1, a vacuum pump is arranged at the upper end of the oven body 1, a control device 2 is arranged on the oven body 1, a first electric heating plate 3 is arranged on the inner rear side wall of the oven body 1, an oven door 4 is hinged on the oven body 1, a second electric heating plate 5 is arranged on the inner side wall of the oven door 4, the control device 2 is used for controlling the whole oven body 1, the vacuum pump performs air exhaust and dehumidification on the oven body 1 to enable the oven body 1 to be in a vacuum state, and the first electric heating plate 3 and the second electric heating plate 5 heat the inside of the oven body 1 to dry materials in the oven body 1;

the left inner side wall and the right inner side wall of the oven body 1 are both connected with two mounting mechanisms 6, and the two mounting mechanisms 6 positioned on the same horizontal line are inserted with the same object carrier 7 in a sliding manner;

the mounting mechanism 6 comprises a first U-shaped plate 602 and a second U-shaped plate 604, the first U-shaped plate 602 is connected with the inner side wall of the oven body 1 through a connecting plate 601, the vertical section of the second U-shaped plate 604 is connected with a rotating shaft, the rotating shaft is fixedly sleeved with a bearing 603, the bearing 603 is embedded in the inner wall of the oven body 1, two ends of the carrier 7 are slidably inserted in the first U-shaped plate 602 and the second U-shaped plate 604, a supporting plate 605 is arranged below the rear part of the second U-shaped plate 604, and the supporting plate 605 is connected with the inner side wall of the oven body 1; the carrier rack 7 slides in the first U-shaped plate 602 and the second U-shaped plate 604, when the material needs to be placed or taken out, the carrier rack 7 is pulled out, when the carrier rack 7 is separated from the first U-shaped plate 602, due to the arrangement of the bearing 603, the outer end of the carrier rack 7 rotates downwards, the material of the carrier rack 7 slides downwards, and the material is collected by using an external device, the second U-shaped plate 604 is supported by the arrangement of the supporting plate 605, and when the carrier rack 7 needs to be pushed into the first U-shaped plate 602, the second U-shaped plate 604 rotates to be abutted against the supporting plate 605, so that the second U-shaped plate 604 is kept in a horizontal state, and the carrier rack 7 is conveniently pushed into the first U-shaped plate 602.

The object carrier 7 comprises an object carrying disc 701, both ends of the object carrying disc 701 are connected with sliding rods 702, the upper end of the object carrying disc 701 is provided with an object placing groove 703, the distance between two transverse sections of a first U-shaped plate 602 is greater than the distance between two transverse sections of a second U-shaped plate 604, each sliding rod 702 comprises a first sliding body 7021 and a second sliding body 7022, the first sliding body 7021 is suitable for the first U-shaped plate 602, the second sliding body 7022 is suitable for the second U-shaped plate 604, the left and right end boundaries of the first sliding body 7021 and the second sliding body 7022 are the same, the upper and lower boundary ends of the first sliding body 7021 protrude out of the second sliding body 7022, when the object carrier 7 is pulled out, the first sliding body 7021 is clamped between the first U-shaped plate 602 and the second U-shaped plate 604, the length of the object carrier 7 moving out of the oven body 1 is limited, and the phenomenon that the object carrier 7 is separated from the.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A vacuum oven for PI film experiment tests comprises an oven body (1), a vacuum pump is arranged at the upper end of the oven body (1), a control device (2) is arranged on the oven body (1), a first electric heating plate (3) is arranged on the inner rear side wall of the oven body (1), a oven door (4) is hinged on the oven body (1), a second electric heating plate (5) is arranged on the inner side wall of the oven door (4),

the method is characterized in that: the left inner side wall and the right inner side wall of the oven body (1) are both connected with two mounting mechanisms (6), and the two mounting mechanisms (6) positioned on the same horizontal line are slidably inserted with the same object carrier (7);

installation mechanism (6) are including first U template (602) and second U template (604), first U template (602) is connected with the inside wall of oven body (1) through connecting plate (601), the vertical section of second U template (604) is connected with the pivot, the fixed cover of pivot has connect bearing (603), and during bearing (603) embedded oven body's (1) inner wall, the equal slip grafting in first U template (602) and second U template (604) in the both ends of carrier (7).

2. The vacuum oven for PI film experimental testing of claim 1, wherein: a supporting plate (605) is arranged below the rear part of the second U-shaped plate (604), and the supporting plate (605) is connected with the inner side wall of the oven body (1).

3. The vacuum oven for PI film experimental testing of claim 1, wherein: the object carrier (7) comprises an object carrying disc (701), and two ends of the object carrying disc (701) are connected with sliding rods (702).

4. The vacuum oven for PI film experimental testing of claim 3, wherein: the upper end of the object carrying disc (701) is provided with an object carrying groove (703).

5. The vacuum oven for PI film experimental testing of claim 3, wherein: the distance between two horizontal sections of first U template (602) is greater than the distance between two horizontal sections of second U template (604), slide bar (702) include first slider (7021) and second slider (7022), first slider (7021) is applicable to first U template (602), second slider (7022) is applicable to second U template (604).

6. The vacuum oven for PI film experimental testing of claim 5, wherein: the left and right end boundaries of the first sliding body (7021) and the second sliding body (7022) are the same, and the upper and lower end boundaries of the first sliding body (7021) protrude out of the second sliding body (7022).

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