A mobile egg trolley incubator with higher reliability

Abstract

The present invention discloses a mobile egg trolley incubator with higher reliability, which comprises an incubator, an incubation adjustment system, at least one egg rack and at least one mobile egg trolley, wherein the egg rack is suspended and mounted on the mobile egg trolley by rotating a main shaft, the egg rack is driven to flip by a power source, a parking space for parking the mobile egg trolley is correspondingly arranged in the incubator, a first travel switch and a second travel switch are respectively arranged on the inner wall at the rear of the incubator corresponding to each parking space, a first trigger structure and a second trigger structure for correspondingly triggering the first travel switch and the second travel switch are arranged on the egg rack, a contact of the first travel switch is located on the circular motion track of the first trigger structure, a contact of the second travel switch is located on the circular motion track of the second trigger structure, and the first travel switch and the second travel switch are respectively electrically connected to the incubation adjustment system. The flipping of the egg rack of the present invention is more reliable.

Description

Technical Field

[0001] The invention relates to a mobile egg-trolley-type incubator with higher reliability. Background Art

[0002] An incubator is a device used to artificially incubate poultry eggs. According to its structure, it can be divided into a tunnel incubator and a box incubator. The box incubator mainly includes an incubator and an egg turning device arranged therein, and the main body of the egg turning device is the egg rack.

[0003] For example, the Chinese patent No. 201910260575X discloses a mobile egg trolley incubator, which no longer installs the motor on the mobile egg trolley, solving the problem that the weight of the mobile egg trolley is increased by the weight of the motor, affecting the propulsion of the mobile egg trolley, and making the operation simpler and more convenient. The mobile egg trolley incubator is equipped with a motor to distribute power to each mobile egg trolley through a transmission shaft assembly, meeting the low-cost and low-energy consumption requirements of most customers.

[0004] However, the design of the mobile egg trolley also makes it more difficult to control the flipping angle of the egg rack. To ensure safety, if a sensor is set on the mobile egg trolley, it will inevitably require a circuit connection between the mobile egg trolley and the controller of the incubator, which will obviously increase the complexity. Therefore, it is urgent to design a more reasonable structure to improve the reliability of the egg rack flipping. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a mobile egg trolley-type incubator with higher reliability, and the turning over of the egg rack is more reliable.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0007] A mobile egg trolley incubator with higher reliability comprises an incubator, an incubation adjustment system, at least one egg rack and at least one mobile egg trolley. The egg rack is suspended on the mobile egg trolley by rotating a main shaft, and the egg rack is turned over by a power source. A parking space for parking the mobile egg trolley is correspondingly arranged in the incubator. The invention is characterized in that a first travel switch and a second travel switch are respectively arranged on the inner wall at the rear side of the incubator corresponding to each parking space, a first trigger structure and a second trigger structure for correspondingly triggering the first travel switch and the second travel switch are arranged on the egg rack, a contact of the first travel switch is located on the circular motion trajectory of the first trigger structure, and a contact of the second travel switch is located on the circular motion trajectory of the second trigger structure, and the first travel switch and the second travel switch are respectively electrically connected to the incubation adjustment system.

[0008] Furthermore, the first trigger structure and the second trigger structure are both elastic rubber plates fixed on the egg rack, and the elastic rubber plates extend from the egg rack.

[0009] Furthermore, the first travel switch and the second travel switch are arranged correspondingly up and down, the first trigger structure is fixedly arranged on the upper part of the egg rack, and the second trigger structure is fixedly arranged on the lower part of the egg rack.

[0010] Furthermore, the first travel switch and the second travel switch are respectively fixed on the inner wall at the rear of the incubator through a travel switch fixing frame.

[0011] Furthermore, the power source is fixed in the incubator, the mobile egg cart is provided with a transmission mechanism for transmitting power to drive the egg rack to flip, a mobile docking piece is provided at the input end of the transmission mechanism, and a fixed docking piece is provided at the output end of the power source, and the mobile docking piece and the fixed docking piece can be docked with each other.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention is provided with a first travel switch and a second travel switch, and also provided with a first trigger structure and a second trigger structure for triggering the first travel switch and the second travel switch. When the egg rack is flipped in one direction to the first trigger structure triggering the first travel switch, the first travel switch will send a signal that the flipping in this direction is in place. When the egg rack is flipped in another direction to the second trigger structure triggering the second travel switch, the second travel switch will send a signal that the flipping in this direction is in place. Thus, the in-place signal can be accurately obtained without excessive flipping, making the flipping of the egg rack more reliable and safe.

[0014] The present invention arranges the first travel switch and the second travel switch on the inner wall at the rear of the incubator, which are separated from the mobile egg trolley, so that the mobile egg trolley does not need to be provided with a signal transmission circuit electrically connected with the incubation adjustment system, and has a simple structure and is practical.

[0015] 2. The mobile egg trolley is a relatively large device. In the actual production process, there will be certain errors in the size of each mobile egg trolley. During use, the mobile egg trolley will be deformed to a certain extent, and it is also required that dozens of mobile egg trolleys can be interchangeable and can be used with any incubator. This undoubtedly increases the difficulty of the first trigger structure and the second trigger structure triggering the first travel switch and the second travel switch. If the trigger width designed by the first trigger structure and the second trigger structure is too small, some mobile egg trolleys with large size deviations will not be able to trigger the first travel switch and the second travel switch. If the trigger width is increased, the first trigger structure and the second trigger structure will interfere with the support rod of the mobile egg trolley, damage the first travel switch and the second travel switch, and affect the egg loading. Therefore, the first trigger structure and the second trigger structure of the present invention adopt a deformable soft material plate, which can be set to be wide enough so that the travel switch can still be triggered when the mobile egg trolley is at the maximum error distance with the travel switch, and the wider soft material plate will not have a rigid collision with the support rod on the mobile egg trolley to affect the use. The soft material plate will deform to bypass the support rod on the mobile egg trolley. The soft material plate will not damage the travel switch due to being too wide, and will not affect the loading and unloading of eggs.

[0016] The present invention configures the first trigger structure and the second trigger structure as deformable soft material plates, thereby increasing the allowable error during processing, installation and use, reducing production costs and improving convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0018] Figure 2 It is a three-dimensional schematic diagram of the present invention after the front door is hidden;

[0019] Figure 3 It is a three-dimensional schematic diagram of the present invention after the front door is hidden and the egg cart is moved;

[0020] Figure 4 It is one of the three-dimensional schematic diagrams of the mobile egg cart of the present invention;

[0021] Figure 5 This is the second three-dimensional schematic diagram of the mobile egg cart of the present invention;

[0022] Figure 6 It is a schematic diagram of the installation of the first travel switch and the second travel switch of the present invention;

[0023] Figure 7 It is a schematic diagram of the assembly between the first travel switch, the second travel switch and the mobile egg cart of the present invention.

[0024] Meaning of reference numerals in the figure:

[0025] 1-incubator; 2-front door; 3-controller; 4-parking space; 5-mobile egg cart; 6-power source; 7-rotating spindle; 8-egg rack; 9-second trigger structure; 10-first trigger structure; 11-first travel switch; 12-second travel switch; 13-travel switch fixing bracket; 14-circular motion trajectory. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with embodiments.

[0027] like Figures 1 to 7 A mobile egg trolley incubator with higher reliability is shown, which includes an incubator 1, an incubation adjustment system, four egg racks 8 and four mobile egg trolleys 5. The egg racks 8 are suspended on the mobile egg trolleys 5 by rotating the main shaft 7. The egg racks 8 are driven to flip by a power source 6. A front door 2 is provided in front of the incubator 1. Four parking spaces 4 for parking the mobile egg trolleys 5 are correspondingly provided in the incubator 1. The four parking spaces 4 are arranged side by side horizontally. The number of egg racks 8, mobile egg trolleys 5 and parking spaces 4 can be set according to demand.

[0028] In order to ensure the reliability of the flipping of the egg rack 8, a first travel switch 11 and a second travel switch 12 are respectively provided on the inner wall at the rear side of the incubator 1 corresponding to each parking space, and a first trigger structure 10 and a second trigger structure 9 for correspondingly triggering the first travel switch 11 and the second travel switch 12 are provided on the egg rack 8. The contact of the first travel switch 11 is located on the circular motion trajectory 14 of the first trigger structure 10, and the center of the circular motion trajectory 14 is the center of the rotating spindle 7. The contact of the second travel switch 12 is located on the circular motion trajectory of the second trigger structure 9. The first travel switch 11 and the second travel switch 12 are respectively electrically connected to the hatching adjustment system, and the hatching adjustment system can receive position signals sent by the first travel switch 11 and the second travel switch 12.

[0029] The first trigger structure 10 and the second trigger structure 9 are both elastic rubber plates fixed on the egg rack 8. The elastic rubber plates extend from the egg rack 8. The elastic rubber plates can be fixed by bolts or glue. Figure 6 As shown, the first travel switch 11 and the second travel switch 12 are respectively fixed on the inner wall at the rear of the incubator 1 through a travel switch fixing frame 13, and the first travel switch 11 and the second travel switch 12 are correspondingly arranged up and down, the first trigger structure 10 is arranged at the upper part of the egg rack 8, and the second trigger structure 9 is arranged at the lower part of the egg rack 8, and the travel switch fixing frame 13 is fixed by bolts.

[0030] like Figure 7As shown, during use, when the egg rack 8 is turned counterclockwise by a certain angle, the first trigger structure 10 located at the upper part will press the contact of the first stroke switch 11, triggering the first stroke switch 11, and the first stroke switch 11 will send a position signal to the hatching adjustment system; when the egg rack is turned clockwise by a certain angle, the second trigger structure 9 located at the lower part will press the contact of the second stroke switch 12, triggering the second stroke switch 12, and the second stroke switch 12 will send a position signal to the hatching adjustment system. By adjusting the installation position of the first stroke switch 11 and the second stroke switch 12, or adjusting the installation position of the first trigger structure 10 and the second trigger structure 9, the flipping angle of the egg rack when triggered can be adjusted.

[0031] The power source 6 of this embodiment is fixedly arranged in the incubator 1, and the mobile egg cart 5 is provided with a transmission mechanism for transmitting power to drive the egg rack to flip, and a mobile docking piece is provided at the input end of the transmission mechanism, and a fixed docking piece is provided at the output end of the power source 6, and the mobile docking piece and the fixed docking piece can be matched and docked. The above-mentioned transmission mechanism, mobile docking piece and fixed docking piece can be the transmission mechanism, mobile docking piece and fixed docking piece of the mobile egg cart type incubator in the Chinese patent No. 201910260575X mentioned in the background technology.

[0032] The transmission mechanism may be a worm gear transmission mechanism in addition to the above-mentioned structure.

[0033] The power source 6 of this embodiment is a reduction motor, and a reduction motor is provided corresponding to each parking space 4 .

[0034] The hatching adjustment system of the present embodiment comprises a humidity adjustment system, a temperature adjustment system, a water spraying system, an air circulation system and a controller 3, the control end of each reduction motor is electrically connected to the controller respectively, and the controller sends a control signal to the control end of each reduction motor respectively. The air circulation system of the present embodiment adopts a fan, the humidity adjustment system adopts a hygrometer and an automatic humidifying device in Chinese Patent 2011200781864, the water spraying system adopts an automatic water spraying cooling egg device in Chinese Patent 2013202048595, and the temperature adjustment system mainly adopts a heating strip and a thermometer. The controller 3 is installed on the side of the front of the incubator 1 and is electrically connected to each functional module of the incubator. The first travel switch 11 and the second travel switch 12 are electrically connected to the controller 3 respectively, and the controller 3 receives the position signal sent by the first travel switch 11 and the second travel switch 12.

[0035] The above embodiments of the present invention are not intended to limit the protection scope of the present invention, and the implementation modes of the present invention are not limited thereto. All other modifications, replacements or changes made to the above structures of the present invention based on the above contents of the present invention, in accordance with common technical knowledge and customary means in the art, without departing from the above basic technical ideas of the present invention, should fall within the protection scope of the present invention.

Claims

1. A mobile egg trolley incubator with higher reliability, comprising an incubator, an incubation adjustment system, at least one egg rack and at least one mobile egg trolley, wherein the egg rack is suspended on the mobile egg trolley by a rotating main shaft, the egg rack is driven to flip by a power source, and a parking space for parking the mobile egg trolley is correspondingly provided in the incubator, characterized in that: A first travel switch and a second travel switch are respectively provided on the inner wall at the rear side of the incubator corresponding to each of the parking spaces, and a first trigger structure and a second trigger structure for correspondingly triggering the first travel switch and the second travel switch are provided on the egg rack, a contact of the first travel switch is located on the circular motion track of the first trigger structure, and a contact of the second travel switch is located on the circular motion track of the second trigger structure, and the first travel switch and the second travel switch are respectively electrically connected to the incubation adjustment system; The first trigger structure and the second trigger structure are both deformable soft material plates fixed on the egg rack, and the soft material plates extend from the egg rack; The first travel switch and the second travel switch are arranged correspondingly up and down, the first trigger structure is fixedly arranged on the upper part of the egg rack, and the second trigger structure is fixedly arranged on the lower part of the egg rack.

2. The mobile egg trolley incubator with higher reliability according to claim 1, characterized in that: The soft material plate is an elastic rubber plate.

3. The mobile egg trolley incubator with higher reliability according to claim 1, characterized in that: The first travel switch and the second travel switch are respectively fixed on the inner wall at the rear side of the incubator through a travel switch fixing frame.

4. The mobile egg trolley incubator with higher reliability according to claim 1, characterized in that: The power source is fixed in the incubator, the mobile egg cart is provided with a transmission mechanism for transmitting power to drive the egg rack to flip, a mobile docking piece is provided at the input end of the transmission mechanism, and a fixed docking piece is provided at the output end of the power source, and the mobile docking piece and the fixed docking piece can be matched and docked.

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