Poultry respiratory metabolism cage weighing system

Abstract

The utility model belongs to the field of respiratory metabolism cages, and provides a poultry respiratory metabolism cage weighing system which comprises an oxygen bottle, lifting devices and a weighing device, the oxygen bottle is horizontally arranged on the weighing device, the two ends of the oxygen bottle are provided with the lifting devices, and the lifting devices are used for lifting or lowering the oxygen bottle under the control of a controller. The lifting device lifts the oxygen bottle to be separated from the weighing device, the weighing device is automatically zeroed, the lifting device lowers the oxygen bottle and is separated from the lifting device, and the oxygen bottle is placed on the weighing device to be weighed and timed. According to the oxygen bottle weighing device, the lifting device and the weighing device are matched, so that the weighing device can be set to zero at intervals, creep deformation of the weighing device due to the fact that the weighing device is pressed by gravity of an oxygen bottle for a long time is avoided, the weighing precision of the weighing device is guaranteed, errors of respiratory metabolism are reduced, and the working efficiency is improved. And the accuracy of the weighing value is ensured.

Description

Technical Field

[0001] The utility model relates to the field of respiratory metabolism cages, in particular to a poultry respiratory metabolism cage weighing system. Background Art

[0002] Respiratory metabolism cages are used to detect or study the energy metabolism of animals during their respiration, collect and monitor various parameters such as oxygen demand, and provide a favorable basis for the respiratory metabolism of animals. However, conventional respiratory metabolism cage weighing systems are under pressure for a long time, which will cause the weighing sensor to creep, resulting in unstable weighing data and large inaccurate errors. Therefore, this is a technical problem that urgently needs to be solved. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and provide a poultry respiratory metabolism cage weighing system which prevents the weighing device from creeping due to long-term pressing, improves the weighing accuracy of the weighing device, and reduces weighing errors.

[0004] The technical solution of the utility model is: a poultry respiratory metabolism cage weighing system, comprising an oxygen cylinder, a lifting device and a weighing device, the oxygen cylinder is horizontally arranged on the weighing device, and lifting devices are arranged at both ends of the oxygen cylinder. The lifting device is used to lift or lower the oxygen cylinder through the control of a controller, the lifting device lifts the oxygen cylinder to separate the oxygen cylinder from the weighing device, the weighing device automatically resets to zero, the lifting device lowers the oxygen cylinder and separates from the lifting device, so that the oxygen cylinder is placed on the weighing device for weighing and timing.

[0005] The advantage of the utility model is that the oxygen cylinder is lifted or lowered by the lifting device, so that the weighing device returns to zero and restarts the weighing time after a period of time, and adopts an intermittent weighing method to avoid long-term pressing of the weighing device to cause creep of the weighing device and fluctuation of the weighing value, which affects the weighing accuracy; the respiratory metabolism cage adopts a sealed environment during use, and oxygen is provided to the test animals in the respiratory metabolism cage through the oxygen cylinder, and the respiratory metabolism of the animal, the release of carbon dioxide, etc. are calculated according to the oxygen loss; therefore, the utility model effectively guarantees the weighing accuracy of the oxygen loss and the accuracy of the test.

[0006] Furthermore, the weighing device is installed on the bottom plate.

[0007] Furthermore, the weighing device includes a weighing beam, a connecting rod and a weighing device, and the weighing beam is movably connected to the weighing device through the connecting rod.

[0008] Furthermore, support members are provided at both ends of the weighing beam.

[0009] Furthermore, a V-shaped groove is provided on the support member; the setting of the V-shaped groove is convenient for limiting the oxygen cylinder, preventing the oxygen cylinder from separating from the support member, and ensuring the accuracy of weighing.

[0010] Furthermore, the lifting device is installed on the base plate through a mounting seat.

[0011] Furthermore, the lifting device includes a driving motor, a lifting rod and a support block. The driving motor is arranged at both ends of the mounting seat. The lifting rod is driven by the driving motor to move up and down. The upper end of the lifting rod is provided with a support block.

[0012] Furthermore, an arc-shaped groove is provided on the support block to ensure that the oxygen cylinder does not move during the lifting process.

[0013] The utility model has the following characteristics: through the cooperation between the lifting device and the weighing device, the weighing device can be set to zero at every interval, thereby avoiding the weighing device being pressed by the gravity of the oxygen cylinder for a long time and causing the weighing device to creep, thereby ensuring the weighing accuracy of the weighing device, reducing the error of respiratory metabolism, and ensuring the accuracy of the weighing value.

[0014] The detailed structure of the present utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 - is the front view of the utility model;

[0016] Figure 2 - is the front view of the utility model;

[0017] Figure 3 -for Figure 2 Left view;

[0018] 1- oxygen cylinder, 2- lifting device, 3- weighing device, 4- bottom plate, 5- weighing beam, 6- connecting rod, 7- weighing device, 8- mounting seat, 9- supporting member, 10- supporting block. DETAILED DESCRIPTION

[0019] As shown in the attached drawings: a poultry respiratory metabolism cage weighing system, including an oxygen cylinder 1, a lifting device 2 and a weighing device 3. The oxygen cylinder 1 is horizontally arranged on the weighing device 3. Lifting devices 2 are arranged at both ends of the oxygen cylinder 1. The lifting device 2 is used to lift or lower the oxygen cylinder 1 through the control of a controller. The lifting device 2 lifts the oxygen cylinder 1 to separate the oxygen cylinder 1 from the weighing device 3, and the weighing device 3 automatically resets to zero. The lifting device 2 lowers the oxygen cylinder 1 and separates from the lifting device 2, so that the oxygen cylinder 1 is placed on the weighing device 3 for weighing and timing.

[0020] In the embodiment, the weighing device 3 is mounted on the bottom plate 4. Preferably, the weighing device 3 includes a weighing beam 5, a connecting rod 6 and a weighing device 7, and the weighing beam 5 is movably connected to the weighing device 7 through the connecting rod 6. More preferably, support members 9 are provided at both ends of the weighing beam 5 to facilitate the inspection and replacement of the weighing device 3; a V-shaped groove is provided on the support member 9; the setting of the V-shaped groove facilitates the limiting effect on the oxygen cylinder 1, preventing the oxygen cylinder 1 from being separated from the support member 9, and ensuring the accuracy of weighing.

[0021] In the embodiment, the lifting device 2 is mounted on the bottom plate 4 through the mounting seat 8. Preferably, the lifting device 2 includes a driving motor, a lifting rod and a support block 10. The driving motor is arranged at both ends of the mounting seat 8. The lifting rod is driven by the driving motor to move up and down. The upper end of the lifting rod is provided with a support block 10. More preferably, an arc groove is provided on the support block 10 to ensure that the oxygen cylinder 1 does not move during the lifting process.

[0022] The utility model raises or lowers the oxygen cylinder 1 through the lifting device 2, so that the weighing device 3 returns to zero and restarts the weighing time after a period of time, and adopts an intermittent weighing method to avoid long-term pressing of the weighing device 3 to cause creep of the weighing device 3, fluctuation of the weighing value, and influence of the weighing accuracy; the respiratory metabolism cage adopts a sealed environment during use, and oxygen is provided to the test animal in the respiratory metabolism cage through the oxygen cylinder 1, and the respiratory metabolism of the animal, the release of carbon dioxide, etc. are calculated according to the oxygen loss; therefore, the utility model effectively guarantees the weighing accuracy of the oxygen loss and guarantees the accuracy of the test.

[0023] The utility model cooperates between the lifting device 2 and the weighing device 3 so that the weighing device 3 can be reset to zero every 4 hours, thereby preventing the weighing device 3 from being pressed by the gravity of the oxygen cylinder 1 for a long time and causing the weighing device 3 to creep, thereby ensuring the weighing accuracy of the weighing device 3, reducing the error of respiratory metabolism, and ensuring the accuracy of the weighing value.

[0024] The above are preferred embodiments of the present invention and the technical principles used therein. For those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes such as equivalent transformation, simple replacement, etc. based on the technical solution of the present invention are within the protection scope of the present invention.

Claims

1. A poultry respiratory metabolism cage weighing system, comprising an oxygen cylinder, a lifting device and a weighing device, wherein the oxygen cylinder is horizontally arranged on the weighing device, and lifting devices are arranged at both ends of the oxygen cylinder, characterized in that: The lifting device shown is used to lift or lower the oxygen cylinder through the control of the controller. The lifting device lifts the oxygen cylinder so that the oxygen cylinder is separated from the weighing device, and the weighing device is automatically reset to zero. The lifting device lowers the oxygen cylinder and is separated from the lifting device, so that the oxygen cylinder is placed on the weighing device for weighing and timing.

2. The poultry respiratory metabolism cage weighing system according to claim 1, characterized in that: The weighing device is installed on the bottom plate.

3. The poultry respiratory metabolism cage weighing system according to claim 2, characterized in that: The weighing device comprises a weighing beam, a connecting rod and a weighing device, and the weighing beam is movably connected to the weighing device through the connecting rod.

4. The poultry respiratory metabolism cage weighing system according to claim 3, characterized in that: Supporting pieces are arranged at both ends of the weighing beam.

5. The poultry respiratory metabolism cage weighing system according to claim 4, characterized in that: The support member is provided with a V-shaped groove.

6. The poultry respiratory metabolism cage weighing system according to claim 1, characterized in that: The lifting device is installed on the bottom plate through a mounting seat.

7. The poultry respiratory metabolism cage weighing system according to claim 6, characterized in that: The lifting device comprises a driving motor, a lifting rod and a supporting block. The driving motor is arranged at both ends of the mounting seat. The lifting rod is driven by the driving motor to move up and down. The upper end of the lifting rod is provided with a supporting block.

8. The poultry respiratory metabolism cage weighing system according to claim 7, characterized in that: The support block is provided with an arc-shaped groove.

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