CN204404716U - A kind of dynamically baking oven - Google Patents

Abstract

The utility model discloses a dynamic oven, comprising an outer cover and a box body arranged in the outer cover, the dynamic oven also includes a main motor, a turntable and a turntable shaft; the main motor is used to drive the turntable shaft to rotate, The turntable shaft is used to drive the turntable to rotate, and at least two boxes are arranged on the turntable. Because the turntable shaft drives the turntable to rotate, and the rotation drives the box body to perform circular motion, the circular motion box body is conducive to uniform mixing, and the liquid is not easy to splash out.

Description

A dynamic oven

technical field

The utility model relates to an oven used in chemical fields such as drying glass instruments, evaporating water, crystallization and concentration, in particular to a dynamic oven.

Background technique

The oven mainly refers to the drying oven, which is mainly used in chemical fields such as drying glass instruments, evaporating water, crystallization and concentration, etc. It has the characteristics of large market demand and wide application range. One of the indispensable equipment.

At present, most of the main ovens on the market are static ovens, and a small amount of static ovens are used for hydrothermal synthesis reactions, but they have the disadvantages of uneven stirring and long reaction time. With the development and progress of science and technology, researchers have more precise control over the experimental conditions, and the requirements are getting higher and higher: such as the stirring ability, temperature control ability, and rotation ability of the built-in reactor in the static oven. In response to this problem, a small number of high-precision, temperature-controllable constant temperature oscillating incubators have been launched on the market, but there is a single oscillating method, mainly horizontal movement, which causes problems such as liquid splashing and uneven mixing, which seriously limits Promote the scope of application.

Therefore, it is necessary to design a dynamic oven that prevents liquid splashing and mixes evenly.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a dynamic oven capable of preventing liquid from splashing and mixing evenly.

The technical solution of the utility model provides a dynamic oven, which includes an outer cover and a box arranged in the outer cover, and the dynamic oven also includes a main motor, a turntable and a turntable shaft;

The main motor is used to drive the turntable shaft to rotate, the turntable shaft is used to drive the turntable to rotate, and at least two boxes are arranged on the turntable.

Preferably, the turntable includes two upper and lower turntables, the box is installed between the two turntables, and the turntable shaft passes through the center of the turntable and is fixedly connected with the turntable.

Preferably, the main motor sequentially drives the turntable shaft to rotate through the first pulley, the first synchronous belt and the second pulley;

The first pulley is fixedly connected to the output shaft of the main motor, the second pulley is fixedly connected to the turntable shaft, and the first synchronous belt is connected to the first pulley and the second pulley. Two pulleys.

Preferably, the dynamic oven also includes an auxiliary motor and at least two cabinet shafts;

The auxiliary motor is used to drive the shafts of the cabinets to rotate, and each shaft of the cabinets passes through the turntable and is fixedly connected with the corresponding cabinets.

Preferably, the auxiliary motor sequentially drives the casing shaft to rotate through the third pulley, the second synchronous belt, the main gear, the third synchronous belt and at least two planetary gears;

The third pulley is fixedly connected to the output shaft of the auxiliary motor, the main gear is mounted on the turntable shaft below the turntable through a bearing, and each of the planetary gears is fixedly connected to the corresponding On the case shaft, the second synchronous belt connects the third pulley and the main gear, and the third synchronous belt connects the main gear and the planetary gears.

Preferably, one third synchronous belt drives two planetary gears.

Preferably, each of the boxes is provided with a plurality of sub-boxes arranged vertically.

After adopting the above technical solution, it has the following beneficial effects: since the turntable is driven by the turntable shaft to rotate, and the rotation drives the box to perform circular motion, the circular motion of the box is conducive to uniform mixing, and the liquid is not easy to splash out.

Description of drawings

Fig. 1 is the structural representation of dynamic oven in an embodiment of the utility model;

Fig. 2 is a cross-sectional view at A-A in Fig. 1 .

Reference sign comparison table:

1-Hood 2-Box 3-Main motor

4-Turntable 5-Turntable shaft 6-Auxiliary motor

7-box shaft 21-sub-box 31-first pulley

32-The first synchronous belt 33-The second pulley 34-Base

61-Third pulley 62-Second synchronous belt 63-Main gear

64-Third synchronous belt 65-Planetary gear 66-Bearing

71-Bearing 72-Bearing

Detailed ways

The specific embodiment of the utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, the dynamic oven includes an outer cover 1 and a casing 2 arranged in the outer cover 1, and the dynamic oven also includes a main motor 3, a turntable 4 and a turntable shaft 5; the main motor 3 is installed on the base 34, and the main motor 3 uses To drive the turntable shaft 5 to rotate, the turntable shaft 5 is used to drive the turntable 4 to rotate, and the turntable 4 is provided with a plurality of boxes 2 .

When the dynamic oven is working, the main motor 3 is first started, and the main motor 3 drives the turntable shaft 5 to rotate through the main motor transmission assembly (described in detail below). After the turntable shaft 5 rotates, it drives the turntable 4 to rotate together, and the turntable 4 drives the cabinet 2 Rotate around the turntable axis 5 together. In this way, the box body 2 revolves around the turntable 5. Compared with the way of horizontal oscillation, the objects in the box body 2 can be evenly mixed under the action of the revolution, and the liquid is not easy to splash out.

In this embodiment, as shown in FIG. 1 , the turntable 4 includes two upper and lower turntables, the box body 2 is installed between the two turntables 4 , and the turntable shaft 5 passes through the center of the turntable 4 and is fixedly connected with the turntable 4 . A plurality of boxes 2 are arranged on the turntable 4 at regular intervals along the circumference of the turntable 4 . From Fig. 1, only two casings 2 can be seen on the turntable 4. In this embodiment, as can be seen from Fig. 2, five casings 2 are actually arranged on the turntable 4, and each casing 2 is connected to a The case shafts 7 correspond, and each case shaft 7 corresponds to a planetary gear 65 . The case shaft 7 and the planetary gears 65 will be described in detail below.

Preferably, two, or three, or four, or more boxes 2 can also be set on the turntable 4 .

In this embodiment, as shown in FIG. 1 , the main motor drive assembly includes a first pulley 31 , a first synchronous belt 32 and a second pulley 33 . The main motor 3 drives the turntable shaft 5 to rotate through the first pulley 31, the first synchronous belt 32 and the second pulley 33 in turn; the first pulley 31 is fixedly connected to the output shaft (not shown) of the main motor 3, and the second The second pulley 33 is fixedly connected to the turntable shaft 5 , and the first synchronous belt 32 is connected to the first pulley 31 and the second pulley 33 .

During work, the power of the main motor 3 is output from the output shaft, the output shaft drives the first pulley 31 to rotate, the first pulley 31 drives the second pulley 33 to rotate through the first synchronous belt 32, and the second pulley 33 drives Turntable shaft 5 rotates.

Preferably, other transmission structures can also be used to realize the transmission between the main motor 3 and the turntable shaft 5 .

In this embodiment, as shown in Figure 1, the dynamic oven also includes an auxiliary motor 6 and a plurality of cabinet shafts 7; The corresponding box body 2 is fixedly connected. The box shaft 7 is respectively connected with the upper and lower turntables 4 through a bearing 71 and a bearing 72, and can rotate relative to the turntable 4.

When the auxiliary motor 6 is started, the auxiliary motor transmission assembly (described in detail below) of the auxiliary motor 6 drives the casing shaft 7 to rotate, and a plurality of casing shafts 7 drive each casing 2 to rotate respectively. Since the box shaft 7 is directly connected to the box 2, and preferably located on the central axis of the box 2. When the auxiliary motor 6 starts, it drives the casing 2 to rotate. In the utility model, the main motor 3 can be started independently, the auxiliary motor 6 can be started independently, and the main motor 3 and the auxiliary motor 6 can also be started simultaneously. When the main motor 3 and the auxiliary motor 6 are started at the same time, the box body 2 can simultaneously realize revolution and rotation motions, so that objects can be mixed more evenly in the box body 2 .

In this embodiment, as shown in FIGS. 1-2 , the auxiliary motor transmission assembly includes a third pulley 61 , a second synchronous belt 62 , a main gear 63 , a third synchronous belt 64 and a plurality of planetary gears 65 . The secondary motor 6 drives the casing shaft 7 to rotate through the third pulley 61, the second synchronous belt 62, the main gear 63, the third synchronous belt 64 and a plurality of planetary gears 65; the third pulley 61 is fixedly connected to the secondary motor 6 On the output shaft (not shown), the main gear 63 is installed on the turntable shaft 5 below the turntable 4 through the bearing 66, each planetary gear 65 is fixedly connected to the corresponding box shaft 7, and the second synchronous belt 62 is connected to the first The three pulleys 61 and the main gear 63 , and the third synchronous belt 64 connect the main gear 63 and the planetary gear 65 .

During work, the output shaft of the auxiliary motor 6 drives the third pulley 61 to rotate, the third pulley 61 drives the main gear 63 to rotate through the second synchronous belt 62, and the main gear 63 drives a plurality of planetary gears 65 through the third synchronous belt 64 Rotate, the planetary gears 65 respectively drive the correspondingly connected box shafts 7 to rotate. In this embodiment, as shown in FIG. 1 , there is only one main gear 63 , and the main gear 63 is sleeved on the turntable shaft 5 and connected to the turntable shaft 5 through a bearing 66 . There is no interference between the main gear 63 and the turntable shaft 5 . As shown in Figure 2, five planetary gears 65 are arranged around the main gear 63, and the main gear 63 drives a planetary gear 65 through a third synchronous belt 64 or drives two planetary gears 65 through a third synchronous belt 64. Work. Each planetary gear 65 drives the respective box shaft 7 to rotate respectively.

Preferably, other transmission structures can also be used to realize the transmission between the auxiliary motor 6 and the box shaft 7 .

In this embodiment, as shown in FIG. 1 , each box body 2 is provided with a plurality of sub-boxes 21 arranged vertically. The sub-casings 21 can be connected by hooks. The sub-box 21 can be closed or semi-closed.

What has been described above is only the principle and preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, several other modifications can be made on the basis of the principle of the utility model, which should also be regarded as the protection scope of the utility model.

Claims (7)

1. A dynamic oven, comprising an outer cover and a casing arranged in the outer cover, characterized in that, the dynamic oven also includes a main motor, a turntable and a turntable shaft; The main motor is used to drive the turntable shaft to rotate, the turntable shaft is used to drive the turntable to rotate, and at least two boxes are arranged on the turntable. 2. The dynamic oven according to claim 1, wherein the turntable comprises two up and down, the box is installed between the two turntables, the turntable shaft passes through the center of the turntable and It is fixedly connected with the turntable. 3. The dynamic oven according to claim 1, wherein the main motor drives the turntable shaft to rotate through the first pulley, the first synchronous belt and the second pulley in turn; The first pulley is fixedly connected to the output shaft of the main motor, the second pulley is fixedly connected to the turntable shaft, and the first synchronous belt is connected to the first pulley and the second pulley. Two pulleys. 4. The dynamic oven according to claim 1, characterized in that, the dynamic oven also includes an auxiliary motor and at least two casing shafts; The auxiliary motor is used to drive the shafts of the cabinets to rotate, and each shaft of the cabinets passes through the turntable and is fixedly connected with the corresponding cabinets. 5. The dynamic oven according to claim 4, characterized in that, the auxiliary motor sequentially drives the box through the third pulley, the second synchronous belt, the main gear, the third synchronous belt and at least two planetary gears shaft rotation; The third pulley is fixedly connected to the output shaft of the auxiliary motor, the main gear is mounted on the turntable shaft below the turntable through a bearing, and each of the planetary gears is fixedly connected to the corresponding On the case shaft, the second synchronous belt connects the third pulley and the main gear, and the third synchronous belt connects the main gear and the planetary gears. 6. The dynamic oven according to claim 5, characterized in that one said third synchronous belt drives two said planetary gears. 7. The dynamic oven according to claim 1, characterized in that, a plurality of vertically arranged sub-cabinets are arranged in each of the cabinets.