CN117562087A - A tunnel-type circulating electric oven - Google Patents

Abstract

The invention discloses a tunnel type circulating electric oven, which belongs to the technical field of electric ovens and comprises a bottom plate, wherein a cleaning assembly is arranged at the bottom of one end of the bottom plate, and a lifting assembly is embedded in the bottom plate; according to the invention, the two screws are arranged for transmission control, so that the lifting movement of the electric heating pipe driven by the frame is more stable; according to the invention, the cleaning assembly is arranged, the motor drives the cleaning roller brush to rotate, and the cleaning roller brush can be attached to the surface of the conveyor belt under the elastic acting force of the spring, so that food residues adhered to the conveyor belt can be well cleaned.

Description

A tunnel-type circulating electric oven

Technical field

The invention belongs to the technical field of electric ovens, and specifically relates to a tunnel-type circulating electric oven.

Background technique

Tunnel circulating electric oven is a kind of food drying equipment that uses conveyor chain plates or mesh belts to transport products. According to the number of channels, it can be divided into: single-channel tunnel oven and multi-channel tunnel oven. It is mainly composed of tunnel furnace, conveyor It consists of a mechanism, a heating component and a control system. When in use, the baked products are mainly transported through the conveyor chain plate or mesh belt. The operation of the heating component is controlled through the control system, so that the temperature in the tunnel furnace rises, which affects the conveyor chain plate. Or products transported on mesh belts are baked.

Chinese patent application number 201620999691.5 discloses a hot air circulation type biscuit tunnel electric oven, which belongs to the technical field of biscuit processing equipment. It includes a baking furnace body, a baking cavity located inside the baking furnace body, and a baking cavity located on the top of the baking furnace body. The steam condenser, the baking furnace body is equipped with a metal mesh conveyor belt; the corresponding electric heating tubes are evenly arranged below the conveyor belt in the baking furnace body, and a fan is provided below the electric heating tubes; the baking furnace body is equipped with a metal mesh conveyor belt; A plurality of inverted V-shaped hot air channels are evenly arranged above the conveyor belt in the oven body along the axis of the baking oven body; air outlets are connected on both sides of the hot air channels, and the air outlets are arranged at an angle with the upper surface of the conveyor belt; so The top of the hot air channel is connected with an exhaust duct, and the exhaust duct is connected with the steam condenser, which solves the problem of large heat energy loss and unsatisfactory biscuit baking effect in the existing tunnel electric oven.

In the above-mentioned published patent, when the conveyor belt is transporting food, some food residues will adhere to the conveyor belt, which needs to be cleaned manually, which makes it inconvenient to use. The electric heating tube is used for heating and baking, and there is a gap between the electric heating tube and the conveyor belt. The spacing is certain, making it impossible to control the baking temperature.

Contents of the invention

In order to solve the problems raised in the above background technology. The invention provides a tunnel-type circulating electric oven, which has the characteristics of easy cleaning and good use effect.

In order to achieve the above object, the present invention provides the following technical solution: a tunnel-type circulating electric oven, including a bottom plate, the top of the bottom plate is provided with an oven body, the surface of the bottom plate is covered with a conveyor belt, and a cleaning assembly is installed at the bottom of one end of the bottom plate , a lifting component is embedded inside the bottom plate, an electric heating tube is embedded inside the lifting component, a steam condenser is provided at the top of the oven body, and a hot air circulation mechanism is connected to the bottom of the steam condenser.

Preferably, the lifting assembly includes a frame, a screw, a bevel gear 1, a bevel gear 2 and a rotating rod, wherein two screws are embedded inside the bottom plate, the surface of the screw is covered with a frame, and the bottom end of the screw is connected to a bevel gear. 1. A motor 2 is arranged on the side of the base plate. A rotating rod is connected to the side of the motor 2. Two bevel gears 2 are covered on the surface of the rotating rod. The sides of the bevel gear 1 and the sides of the bevel gear 2 mesh with each other.

Preferably, the second bevel gear is located on the same side of the corresponding meshing bevel gear one, and the screw has a T-shaped cap rod structure.

Preferably, the bottom of the bottom plate is provided with two limit seats, and the surface of the screw inside the limit seats is covered with a collar.

Preferably, the cleaning assembly includes a base, a motor, a mounting block, a cleaning roller brush and a through groove, wherein two bases are installed at the bottom of one end of the base plate, a through groove is provided inside the base, and a through groove is embedded inside the through groove. Installation block, one side of the installation block is equipped with motor one, and the side of motor one is connected with a cleaning roller brush.

Preferably, a spring is installed below the mounting block, and the bristles of the cleaning roller brush are in contact with the surface of the conveyor belt.

Preferably, slide blocks are connected to both sides of the installation block, and the through groove has a cross-shaped structure.

Preferably, the surface of the mounting block is in close contact with the inner wall of the through slot.

Compared with the prior art, the beneficial effects of the present invention are:

1. In the present invention, by setting up a lifting assembly, the second motor drives the rotating rod to drive the second bevel gear to rotate. Under the meshing drive between the second bevel gear and the first bevel gear, the limit seat limits the position of the collar, and the bevel gear one can It drives the screw to limit rotation, and under the meshing connection between the screw and the frame, the frame can drive the electric heating tube to limit the lifting and lowering. The distance between the electric heating tube and the conveyor belt can adjust the baking temperature.

2. The present invention performs transmission control by setting up two screws. Under the meshing transmission between the bevel gear 2 and the bevel gear 1, the two screws are respectively driven inside the two ends of the frame, so that the frame can drive the electric heating tube. Lifting and lowering movements are more stable.

3. In the present invention, by setting up the cleaning component, the motor drives the cleaning roller brush to rotate. Under the elastic force of the spring on the installation block, the slot limits the installation block, and the installation block can drive the cleaning roller brush to stick to the surface of the conveyor belt. Implementing rotational cleaning can effectively remove food residues adhered to the conveyor belt, making the device more convenient to use.

Description of the drawings

Figure 1 is a front view of the present invention;

Figure 2 is a front view of the cleaning assembly of the present invention;

Figure 3 is a front view of the base of the present invention;

Figure 4 is a front view of the lifting assembly of the present invention;

Figure 5 is a front view of the limiting seat of the present invention.

In the picture: 1. Oven body; 2. Conveyor belt; 3. Bottom plate; 4. Cleaning component; 41. Base; 42. Motor 1; 43. Installation block; 44. Cleaning roller brush; 45. Channel; 46. Spring ; 5. Lifting component; 51. Frame; 52. Motor 2; 53. Screw; 54. Collar; 55. Limit seat; 56. Bevel gear 1; 57. Bevel gear 2; 58. Rotating rod; 6. Hot air Circulation mechanism; 7. Steam condenser; 8. Electric heating tube.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Example 1

Please refer to Figures 1-5. The present invention provides the following technical solution: a tunnel-type circulating electric oven, including a bottom plate 3. The top of the bottom plate 3 is provided with an oven body 1. The surface of the bottom plate 3 is covered with a conveyor belt 2. The surface of the bottom plate 3 is covered with a conveyor belt 2. A cleaning component 4 is installed at the bottom of one end, a lifting component 5 is embedded inside the bottom plate 3, and an electric heating tube 8 is embedded inside the lifting component 5. A steam condenser 7 is provided at the top of the oven body 1, and the bottom of the steam condenser 7 is connected There is a hot air circulation mechanism 6.

Specifically, the lifting assembly 5 includes a frame 51, a screw 53, a bevel gear 56, a bevel gear 2 57 and a rotating rod 58. Two screws 53 are embedded inside the base plate 3, and the surface of the screw 53 is covered with a frame 51. The screw 53 A bevel gear 56 is connected to the bottom end of the base plate 3. A motor 52 is provided on the side of the base plate 3. A rotating rod 58 is connected to the side of the motor 2 52. There are two bevel gears 57 on the surface of the rotating rod 58. The bevel gear 56 is The sides of the bevel gear 57 mesh with each other.

By adopting the above technical solution, the second motor 52 drives the rotating rod 58 to drive the second bevel gear 57 to rotate, and the screw rod 53 can be driven to rotate under the meshing transmission between the second bevel gear 57 and the first bevel gear 56, and between the screw rod 53 and the frame 51 Under the meshing connection between them, the frame 51 can drive the electric heating tube 8 to limit the lifting and lowering.

Specifically, the second bevel gear 57 is located on the same side as the corresponding meshing bevel gear one 56, and the screw 53 has a T-shaped cap rod structure.

By adopting the above technical solution, the structure can be more stable through the twin-screw 53 driving the lifting and lowering, and the T-shaped cap rod-shaped screw 53 avoids being separated from the frame 51 .

Specifically, two limit seats 55 are provided at the bottom of the bottom plate 3 , and a collar 54 is set on the surface of the screw 53 inside the limit seats 55 .

By adopting the above technical solution, the limit seat 55 limits the collar 54 so that the screw 53 can limit its rotation to facilitate the control of the lifting and lowering of the frame 51 .

When this embodiment is used, food is placed on the conveyor belt 2 and entered into the oven body 1 for baking. The electric heating tube 8 is heated and blown by the bottom fan to bake the food. The hot air circulation mechanism 6 can circulate the hot air. To improve the baking effect, the steam condenser 7 can cool the hot air to avoid scalding. The second starting motor 52 drives the rotating rod 58 to drive the second bevel gear 57 to rotate. Under the meshing transmission between the second bevel gear 57 and the first bevel gear 56, The limit seat 55 limits the collar 54, and the bevel gear 56 can drive the screw 53 to limit rotation, and under the meshing connection between the screw 53 and the frame 51, the frame 51 can drive the electric heating tube 8 to limit the position. Lifting and lowering, the distance between the electric heating tube 8 and the conveyor belt 2 can adjust the baking temperature, which can make the baking effect of this tunnel-type circulating electric oven better.

Example 2

The difference between this embodiment and Embodiment 1 is that the cleaning component 4 includes a base 41, a motor 42, a mounting block 43, a cleaning roller brush 44 and a through groove 45. Two bases 41 are installed at the bottom of one end of the bottom plate 3. A through-slot 45 is provided inside the through-slot 45. A mounting block 43 is embedded in the through-slot 45. A motor 42 is mounted on one side of the mounting block 43, and a cleaning roller brush 44 is connected to the side of the motor 42.

Specifically, a spring 46 is installed below the mounting block 43, and the bristles of the cleaning roller brush 44 are in contact with the surface of the conveyor belt 2.

By adopting the above technical solution, the motor 42 drives the cleaning roller brush 44 to rotate, so that the surface of the conveyor belt 2 can be rotated and cleaned.

Specifically, slide blocks are connected to both sides of the mounting block 43, and the through groove 45 has a cross-shaped structure.

By adopting the above technical solution, the slot 45 limits the mounting block 43 and the spring 46 allows the cleaning roller brush 44 to adhere to the surface of the conveyor belt 2 .

Specifically, the surface of the mounting block 43 is in close contact with the inner wall of the through groove 45 .

By adopting the above technical solution, the surface of the mounting block 43 and the inner wall of the through groove 45 are closely adhered to each other, thereby achieving higher structural stability.

When this embodiment is used, the starting motor 42 drives the cleaning roller brush 44 to rotate. Under the elastic force of the spring 46 on the mounting block 43, the slot 45 limits the mounting block 43, and the mounting block 43 can drive the cleaning roller brush. 44 is attached to the surface of the conveyor belt 2 to perform rotational cleaning, which can effectively clean up the food residue adhered to the conveyor belt 2, thereby making the device more convenient to use.

The motor 142 in the present invention is an existing disclosed technology, and the selected model is Z2D51W;

The second motor 52 in the present invention is an existing disclosed technology, and the selected model is KM040F17RN.

The structure and usage principle of the oven body 1, conveyor belt 2, bottom plate 3, hot air circulation mechanism 6, steam condenser 7 and electric heating tube 8 in the present invention are disclosed in Chinese Patent Application No. 201620999691.5, which discloses a hot air circulation biscuit tunnel. The electric oven has been disclosed. Its working principle is to place food on the conveyor belt 2 and enter the oven body 1. The electric heating tube 8 is heated by the fan blowing at the bottom to bake the food. The hot air circulation mechanism 6 can circulate the hot air. The flow makes the baking effect better, and the steam condenser 7 can cool the hot air to avoid scalding.

The working principle and usage process of the present invention: When the present invention is used, the food is placed on the conveyor belt 2 and entered into the oven body 1 for baking. The electric heating tube 8 is heated and blown by the bottom fan to bake the food. The hot air The circulation mechanism 6 can circulate the hot air to improve the baking effect, and the steam condenser 7 can cool the hot air to avoid burns. The starting motor 52 drives the rotating rod 58 to drive the bevel gear 2 57 to rotate. When the bevel gear 2 57 and the bevel gear 1 Under the meshing transmission between 56, the limit seat 55 limits the collar 54. The bevel gear 56 can drive the screw 53 to limit rotation, and under the meshing connection between the screw 53 and the frame 51, the frame 51 will It can drive the electric heating tube 8 to limit the lifting and lowering. The distance between the electric heating tube 8 and the conveyor belt 2 can adjust the baking temperature, which can make the baking effect of this tunnel-type circulating electric oven better. Once the motor is started, 42 drives the cleaning roller brush 44 to rotate. Under the elastic force of the spring 46 on the installation block 43, the slot 45 limits the installation block 43. The installation block 43 can drive the cleaning roller brush 44 to stick to the surface of the conveyor belt 2 to rotate. Cleaning can effectively remove food residues adhered to the conveyor belt 2, thereby making the device more convenient to use.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a tunnel type circulation electric oven, includes bottom plate, its characterized in that: the top of bottom plate is provided with the oven body, and the surface cover of bottom plate has the conveyer belt, and cleaning component is installed to the one end bottom of bottom plate, and lifting component has been inlayed to the inside of bottom plate, and lifting component's inside has inlayed electric heating pipe, and the top of oven body is provided with steam condenser, and steam condenser's bottom is connected with hot air circulation mechanism.

2. The tunnel circulation electric oven of claim 1, wherein: the lifting assembly comprises a frame, screw rods, first bevel gears, second bevel gears and rotating rods, wherein the two screw rods are embedded in the bottom plate, the frame is sleeved on the surface of the screw rods, the first bevel gears are connected to the bottom ends of the screw rods, second motors are arranged on the side surfaces of the bottom plate, the rotating rods are connected to the side surfaces of the second motors, the two second bevel gears are sleeved on the surface of the rotating rods, and the side edges of the first bevel gears and the side edges of the second bevel gears are meshed with each other.

3. The tunnel circulation electric oven of claim 2, wherein: the second bevel gear is positioned on the same side of the first corresponding meshed bevel gear, and the screw rod is of a T-shaped cap rod-shaped structure.

4. The tunnel circulation electric oven of claim 2, wherein: the bottom of the bottom plate is provided with two limiting seats, and the surface of a screw rod inside each limiting seat is sleeved with a lantern ring.

5. The tunnel circulation electric oven of claim 1, wherein: the cleaning assembly comprises a base, a first motor, a mounting block, a cleaning roller brush and a through groove, wherein two bases are mounted at the bottom of one end of a bottom plate, the through groove is formed in the base, the mounting block is embedded in the through groove, the first motor is mounted on the side face of the mounting block on one side, and the cleaning roller brush is connected to the side face of the first motor.

6. The tunnel circulation electric oven of claim 5, wherein: a spring is arranged below the mounting block, and bristles of the cleaning roller brush are attached to the surface of the conveyor belt.

7. The tunnel circulation electric oven of claim 5, wherein: the both sides of installation piece all are connected with the slider, and the logical groove is cross structure.

8. The tunnel circulation electric oven of claim 5, wherein: the surface of the mounting block is tightly attached to the inner wall of the through groove.