Vacuum oven convenient for uniform heating

Abstract

The vacuum oven facilitating uniform heating comprises an oven body, a servo motor is fixedly connected to one side of the top of the oven body, a rotating rod is rotatably connected to the middle of the top of the oven body, a driving wheel is fixedly connected to the output end of the servo motor, a driven wheel is fixedly connected to the top end of the rotating rod, and a transmission belt is arranged between the driving wheel and the driven wheel. The middle part of the inner wall of the drying oven body is rotatably connected with a mounting rod, the bottom end of the rotating rod penetrates through the drying oven body and is fixedly connected with the mounting rod, and the two sides of the mounting rod are detachably connected with a plurality of placing plates. And the placing plate mounted on the mounting rod can be effectively driven to rotate in the drying process, and the situation that the drying efficiency and effect are affected due to uneven heating of goods is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum oven technical field, concretely relates to a vacuum oven convenient to even heating. BACKGROUND

[0002] Vacuum oven is a kind of box type drying equipment to dry material under negative pressure condition, its working principle is to use vacuum pump to pump and dry, to form vacuum state in working chamber, reduce the boiling point of water, accelerate the drying speed.

[0003] Traditional vacuum oven is fixed in the position of the material placing plate, and its heating mechanism position is fixed, leading to the fixed position of material on material plate is heated, and then the material is unevenly heated, the position close to heat source is quickly heated, and the part far from heat source is slowly heated, and because the traditional vacuum oven is fixed in the position of the material placing plate, cannot effectively adjust according to the specification quantity of heating material, so that the use of equipment is limited.

[0004] Therefore, a vacuum oven convenient to even heating is proposed to solve the above problems. INVENTION CONTENTS

[0005] The utility model solves technical problem and adopts technical scheme, a kind of vacuum oven convenient to even heating, including oven box, the one side of oven box top is fixedly connected with servo motor, the middle part of oven box top is rotatably connected with rotating rod, the output of servo motor is fixedly connected with driving wheel, the top of rotating rod is fixedly connected with driven wheel, transmission belt is arranged between driving wheel and driven wheel, the middle part of oven box inner wall is rotatably connected with mounting rod, the bottom of rotating rod passes through oven box and is fixedly connected with mounting rod, the both sides of mounting rod are detachably connected with a plurality of placing plates.

[0006] As a preferred technical scheme of the utility model, the both sides of the top of oven box inner wall are provided with agitating fan, the top connecting rod of each agitating fan is rotatably connected with the top of oven box inner wall, the top of mounting rod is fixedly connected with one gear, the connecting rod of each agitating fan is fixedly connected with two gears, and the one gear is meshed with the two gears.

[0007] As a preferred technical scheme of the utility model, the both sides of mounting rod are provided with a plurality of insertion slots, the end close to mounting rod of each placing plate is fixedly connected with mounting block, the both sides of the end close to mounting rod of each mounting block are fixedly connected with insertion block, and each insertion block is inserted into corresponding insertion slot.

[0008] As a preferred technical scheme of the utility model, the top and bottom of each plug-in block are slidably connected with a limiting block, and the two sides of each plug-in slot are correspondingly provided with a limiting slot, and each limiting block is inserted into the corresponding limiting slot.

[0009] As a preferred technical scheme of the utility model, the inner wall of each mounting block is communicated with the corresponding plug-in block, the top and bottom of each mounting block are slidably connected with a pressing block, the two sides of the inner wall of each mounting block and the corresponding plug-in block are slidably connected with a transmission plate, the inner wall of each mounting block and the corresponding plug-in block are fixedly connected with a fixed plate, the transmission plate and the corresponding fixed plate are fixedly connected with a spring, and the pressing block and the corresponding limiting block are inserted into the corresponding mounting block and plug-in block and are fixedly connected with the corresponding transmission plate.

[0010] The utility model has the following advantages:

[0011] 1. The utility model discloses a rotating rod, the setting of installation rod is under the transmission of servo motor, driving wheel, transmission wheel and transmission belt, can effectively drive the placing plate installed on the installation rod to rotate in the drying process, avoids the uneven heating of goods, influences the drying efficiency and the effect of the case, and simultaneously through the setting of the agitating fan, under the transmission of No. 1 gear and No. 2 gear, can effectively agitate the hot gas in the box, and then make the heat in the oven evenly distribute, further improve the uniformity of equipment drying.

[0012] 2. Through the corresponding setting of intensive plug-in slot and plug-in block on placing plate, the distance of placing plate can be adjusted according to different use demands, the storage space can be adjusted according to different goods, and the fixed distance between the traditional equipment storage disc is avoided, and the use flexibility is poor. ACCURACY OF DRAWINGS

[0013] Figure 1 It is a sectional view structural schematic diagram of a preferred embodiment of the utility model, and

[0014] Figure 2 It is an enlarged structural schematic diagram of A of a preferred embodiment of the utility model, and

[0015] Figure 3 It is a side view structural schematic diagram of the installation rod of a preferred embodiment of the utility model, and

[0016] Figure 4 It is a sectional view structural schematic diagram of the installation rod of a preferred embodiment of the utility model.

[0017] Explanation of reference signs: 1, oven body; 2, servo motor; 3, rotating rod; 4, driving wheel; 5, driven wheel; 6, transmission belt; 7, mounting rod; 8, mounting block; 9, placing plate; 10, slot; 11, limiting groove; 12, plug; 13, limiting block; 14, pressing block; 15, transmission plate; 16, fixed plate; 17, spring; 18, No. 1 gear; 19, stirring fan; 20, No. 2 gear. DETAILED DESCRIPTION

[0018] In the description of the utility model, it is explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, and can be detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0019] The utility model will be further described below in combination with the drawings.

[0020] Example one

[0021] Please combine with reference to Figure 1 The utility model discloses a vacuum oven convenient for uniform heating, which comprises an oven body 1, a servo motor 2 is fixedly connected to one side of the top of the oven body 1, a rotating rod 3 is rotatably connected to the middle of the top of the oven body 1, a driving wheel 4 is fixedly connected to the output end of the servo motor 2, a driven wheel 5 is fixedly connected to the top end of the rotating rod 3, a transmission belt 6 is arranged between the driving wheel 4 and the driven wheel 5, a mounting rod 7 is rotatably connected to the inner wall of the middle of the oven body 1, the bottom end of the rotating rod 3 penetrates through the oven body 1 and is fixedly connected with the mounting rod 7, a plurality of placing plates 9 are detachably connected to the two sides of the mounting rod 7, stirring fans 19 are arranged on the top of the two sides of the inner wall of the oven body 1, the top connecting rods of each stirring fan 19 are rotatably connected to the top of the inner wall of the oven body 1, a No. 1 gear 18 is fixedly connected to the top of the mounting rod 7, a No. 2 gear 20 is fixedly connected to the connecting rod of each stirring fan 19, and the No. 1 gear 18 is meshedly connected with the two No. 2 gears 20.

[0022] Specifically, the utility model uses, place the goods to be dried on the placing plate 9, make the oven box body 1 carry on the vacuum drying operation through the operation of the operation panel on the oven box body 1, when drying, start servo motor 2 and drive driving wheel 4 to rotate, make the rotary lever 3 drive the installation rod 7 and each mounting piece on it to rotate under the power transmission of driven wheel 5 and transmission belt 6, further drive the goods to rotate in the oven box body 1, make the goods heat evenly, avoid the fixed position of the traditional oven storage tray, leading to the goods heat unevenly influence drying efficiency, the installation rod 7 rotates and drives the first gear 18 to rotate, the first gear 18 drives two second gears 20 to rotate, further makes two agitating fans 19 rotate, two agitating fans 19 agitate the hot air in the box, further make the heat in the oven evenly distributed, further improve the uniformity of equipment drying.

[0023] Example two

[0024] Please refer to Figures 1-4 The utility model discloses the installation rod 7 both sides are equipped with a plurality of insertion slots 10, and each placing plate 9 is fixedly connected with the mounting block 8 close to one end of the installation rod 7, and the both sides of one end of each mounting block 8 close to the installation rod 7 are fixedly connected with the plug block 12, and each plug block 12 is inserted with corresponding insertion slot 10, and the top and bottom of each plug block 12 are slidably connected with the limit block 13, and the both sides of each insertion slot 10 are equipped with the limit slot 11, and each limit block 13 is inserted with corresponding limit slot 11.

[0025] Each mounting block 8 inner wall is communicated with corresponding plug block 12, and the top and bottom of each mounting block 8 are slidably connected with the pressing block 14, and the both sides of the inner wall of each mounting block 8 and corresponding plug block 12 are slidably connected with the transmission plate 15, and the inner wall of each mounting block 8 and corresponding plug block 12 is fixedly connected with the fixed plate 16, and the between each transmission plate 15 and corresponding fixed plate 16 is fixedly connected with the spring 17, and each pressing block 14 and corresponding limit block 13 are inserted through corresponding mounting block 8 and plug block 12 and are fixedly connected with corresponding transmission plate 15.

[0026] The working principle is that, by the insertion of the plug block 12 and the corresponding insertion slot 10, the placing plate 9 is installed on the installation rod 7 through the mounting block 8, and under the push of the spring 17, the limit block 13 is inserted into the corresponding limit slot 11, when disassembling, press the pressing block 14 to make the transmission plate 15 drive the limit block 13 to separate from the corresponding limit slot 11, and then pull out the plug block 12 from the insertion slot 10, through the dense insertion slot 10, the distance between the two placing plates 9 can be adjusted according to different use requirements, the storage space can be adjusted according to different goods, avoiding the fixed distance between the storage trays of the traditional equipment, and the poor flexibility of use.

[0027] The above merely is preferred implementation manner of the present application, it should be pointed out, for ordinary skilled person in the art, without departing from the principle of the present application, can make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the present application.

Claims

1. A vacuum oven for facilitating uniform heating, comprising an oven chamber (1), characterized in that, The top side of the oven box body (1) is fixedly connected with a servo motor (2), the top middle of the oven box body (1) is rotatably connected with a rotating rod (3), the output end of the servo motor (2) is fixedly connected with a driving wheel (4), the top end of the rotating rod (3) is fixedly connected with a driven wheel (5), a transmission belt (6) is arranged between the driving wheel (4) and the driven wheel (5), the inner wall middle of the oven box body (1) is rotatably connected with a mounting rod (7), the bottom end of the rotating rod (3) penetrates the oven box body (1) and is fixedly connected with the mounting rod (7), and the two sides of the mounting rod (7) are detachably connected with a plurality of placing plates (9).

2. A vacuum oven for facilitating uniform heating as claimed in claim 1, wherein, The inner wall top of the oven box body (1) is provided with stirring fans (19) on both sides, the top connecting rod of each stirring fan (19) is rotatably connected with the inner wall top of the oven box body (1), the top of the mounting rod (7) is fixedly connected with a first gear (18), each connecting rod of the stirring fan (19) is fixedly connected with a second gear (20), and the first gear (18) is meshedly connected with the two second gears (20).

3. A vacuum oven for facilitating uniform heating as claimed in claim 1, wherein, The two sides of the mounting rod (7) are provided with a plurality of insertion grooves (10), one end of each placing plate (9) near the mounting rod (7) is fixedly connected with a mounting block (8), the two sides of one end of each mounting block (8) near the mounting rod (7) are fixedly connected with an insertion block (12), and each insertion block (12) is inserted into the corresponding insertion groove (10).

4. A vacuum oven for facilitating uniform heating as claimed in claim 3 wherein, The top and bottom of each insertion block (12) are slidably connected with a limiting block (13), the two sides of each insertion groove (10) are provided with limiting grooves (11) corresponding to the limiting blocks (13), and each limiting block (13) is inserted into the corresponding limiting groove (11).

5. A vacuum oven for facilitating uniform heating as claimed in claim 3 wherein, The inner wall of each mounting block (8) is in communication with the corresponding insertion block (12), the top and bottom of each mounting block (8) are slidably connected with a pressing block (14), the two sides of the inner wall of each mounting block (8) and the corresponding insertion block (12) are slidably connected with a transmission plate (15), the inner wall of each mounting block (8) and the corresponding insertion block (12) is fixedly connected with a fixed plate (16), the transmission plate (15) and the corresponding fixed plate (16) are fixedly connected with a spring (17), and each pressing block (14) penetrates the corresponding mounting block (8) and insertion block (12) and is fixedly connected with the corresponding transmission plate (15).

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