| Sonstiges: |
- Nachgewiesen in: USPTO Patent Applications
- Sprachen: English
- Document Number: 20240151455
- Publication Date: May 9, 2024
- Appl. No: 18/385397
- Application Filed: October 31, 2023
- Assignees: Hefei Polytechnic University (Hefei, CN)
- Claim: 1. An automated three-dimensional refrigerated warehouse for a meat industry, comprising a refrigerated warehouse body, two groups of chain wheels are arranged on a front wall and a rear wall of the refrigerated warehouse body respectively, each group of chain wheels are provided with a chain in a sleeving manner, a plurality of mounting blocks are uniformly mounted on the chain, the mounting blocks are connected to rotational suspension rods, a supporting table is connected between bottom ends of the suspension rods corresponding to the two groups of chain wheels, an opening is provided in a middle of the supporting table, and a loading cart capable of moving left and right is placed on the supporting table; two supporting plates are connected between the front wall and the rear wall of the refrigerated warehouse body, a vertical first electric push rod is arranged above each of the two supporting plates, top ends of the two first electric push rods are provided with mounting plates, top ends of the two mounting plates are provided with a horizontal second electric push rod and a horizontal third electric push rod respectively, the second electric push rod is capable of extending and retracting leftwards, a left end of the second electric push rod is provided with a first clamping rod, the first clamping rod is capable of corresponding to the supporting table at the left end, the third electric push rod is capable of extending and retracting rightwards, a right end of the third electric push rod is provided with a second clamping rod, and the second clamping rod is capable of corresponding to the supporting table at the right end; a left end and a right end of the refrigerated warehouse body are provided with an entrance and an exit respectively, and an outer end of the entrance and an outer end of the exit each are provided with a transverse plate; the entrance is aligned with the supporting table at the left end, and the exit is aligned with the supporting table at the right end; a left end and a right end of a bottom surface of the loading cart each are provided with a notch, the first clamping rod is capable of extending into the notch at the right end to push the loading cart on the supporting table at the left end out of the entrance, and the second clamping rod is capable of extending into the notch at the left end to push the loading cart on the supporting table at the right end out of the exit.
- Claim: 2. The automated three-dimensional refrigerated warehouse for the meat industry according to claim 1, wherein a number of each group of chain wheels is four, and the chain wheels are distributed in a left and right symmetrical manner; and the chain wheels are rotationally mounted on the front wall and the rear wall of the refrigerated warehouse body by means of shaft rods, the shaft rods are driven by an electric motor, and the electric motor is mounted on an outer wall of the refrigerated warehouse body.
- Claim: 3. The automated three-dimensional refrigerated warehouse for the meat industry according to claim 2, wherein the mounting block is provided with a round rod, the round rod is provided with a rotational rotating block in a sleeving manner, two suspension rods are connected to one rotating block, top ends of the two suspension rods are fixedly connected to the rotating block, and bottom ends of the two suspension rods are connected to a left end and a right end of the supporting table respectively.
- Claim: 4. The automated three-dimensional refrigerated warehouse for the meat industry according to claim 3, wherein stop edges are arranged at a front end and a rear end of the supporting table respectively, and the suspension rods are connected to the stop edges.
- Claim: 5. The automated three-dimensional refrigerated warehouse for the meat industry according to claim 4, wherein an anti-slip layer is arranged on a top surface of the supporting table.
- Claim: 6. The automated three-dimensional refrigerated warehouse for the meat industry according to claim 5, wherein the entrance and the exit each are provided with an electric door.
- Claim: 7. The automated three-dimensional refrigerated warehouse for the meat industry according to claim 6, wherein a right end of the loading cart is provided with a clamping groove, and a pulling plate is arranged in the clamping groove; and a bottom surface of the loading cart is provided with rolling wheels.
- Claim: 8. (canceled)
- Claim: 9. The method according to claim 1, and comprising the following steps: 1) feeding steps: 1.1) making the supporting table correspond to the entrance; 1.2) making the first clamping rod located below the notch at the right end of the bottom surface of the loading cart by means of leftward extension of the second electric push rod; 1.3) lifting the corresponding mounting plate by means of the first electric push rod, such that the first clamping rod enters the notch at the right end; 1.4) driving the loading cart on the supporting table to move leftwards and move onto the transverse plate at the entrance by means of continuous leftward extension of the second electric push rod, and cooperation between the first clamping rod and the notch at the right end; 1.5) conveying bagged meat products to the loading cart, and after the cart is filled, driving the loading cart to move rightwards and go into the refrigerated warehouse body for freezing by means of rightward retraction of the second electric push rod; 1.6) when the loading cart completely enters the refrigerated warehouse body, making the first clamping rod separated from the notch at the right end by means of retraction of the first electric push rod, and then, making the second electric push rod to retract until the first clamping rod leaves the position below the supporting table, thereby completing a loading process of one loading cart; 1.7) driving the chain to rotate by means of rotation of the two groups of chain wheels, such that the loading cart which has finished loading is lifted and then leaves the entrance, the next loading cart corresponds to the entrance, and the above operations are repeated to complete loading of the next loading cart; 2) discharging steps: 2.1) making the supporting table correspond to the exit; 2.2) making the second clamping rod located below the notch at the left end of the bottom surface of the loading cart by means of rightward extension of the third electric push rod; 2.3) lifting the corresponding mounting plate by means of the first electric push rod, such that the second clamping rod enters the notch at the left end; 2.4) driving the loading cart on the supporting table to move rightwards and move onto the transverse plate at the exit by means of continuous rightward extension of the third electric push rod, and cooperation between the second clamping rod and the notch at the left end; 2.5) continuously lifting the mounting plate by means of the first electric push rod, such that the left end of the loading cart is raised, and the loading cart is inclined; 2.6) opening a right side of the loading cart by a manipulator to enable the bagged meat products to slide out of the loading cart; 2.7) after discharging is completed, lowering the first electric push rod to make the loading cart horizontal, and then pulling the loading cart back into the refrigerated warehouse body by means of retraction of the third electric push rod; 2.8) continuously lowering the first electric push rod, such that the second clamping rod is separated from the notch at the left end, and then making the third electric push rod continue to retract until the second clamping rod is separated from the position below the supporting table, thereby completing a discharging process of the loading cart; and 2.9) driving the chain to rotate by means of rotation of the two groups of chain wheels, such that the loading cart which has finished discharging is lowered and then leaves the exit, the next loading cart corresponds to the exit, and the above operations are repeated to complete discharging of the next loading cart.
- Claim: 10. The method according to claim 9, wherein the electric door is automatically opened and closed when the loading cart enters the entrance and the exit.
- Claim: 11. The method according to claim 9, wherein in the automated three-dimensional refrigerated warehouse for the meat industry, a number of each group of chain wheels is four, and the chain wheels are distributed in a left and right symmetrical manner; and the chain wheels are rotationally mounted on the front wall and the rear wall of the refrigerated warehouse body by means of shaft rods, the shaft rods are driven by an electric motor, and the electric motor is mounted on an outer wall of the refrigerated warehouse body.
- Claim: 12. The method according to claim 11, wherein in the automated three-dimensional refrigerated warehouse for the meat industry, the mounting block is provided with a round rod, the round rod is provided with a rotational rotating block in a sleeving manner, two suspension rods are connected to one rotating block, top ends of the two suspension rods are fixedly connected to the rotating block, and bottom ends of the two suspension rods are connected to a left end and a right end of the supporting table respectively.
- Claim: 13. The method according to claim 12, wherein in the automated three-dimensional refrigerated warehouse for the meat industry, stop edges are arranged at a front end and a rear end of the supporting table respectively, and the suspension rods are connected to the stop edges.
- Claim: 14. The method according to claim 13, wherein in the automated three-dimensional refrigerated warehouse for the meat industry, an anti-slip layer is arranged on a top surface of the supporting table.
- Claim: 15. The method according to claim 14, wherein in the automated three-dimensional refrigerated warehouse for the meat industry, the entrance and the exit each are provided with an electric door.
- Claim: 16. The method according to claim 15, wherein in the automated three-dimensional refrigerated warehouse for the meat industry, a right end of the loading cart is provided with a clamping groove, and a pulling plate is arranged in the clamping groove; and a bottom surface of the loading cart is provided with rolling wheels.
- Claim: 17. (canceled)
- Current International Class: 25; 25; 25
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