A loading system applicable to frozen goods

By adopting an open-closable shaping mechanism and sealing structure in the frozen cargo loading system, the problem of low-temperature air loss at the connection between the insulation room and the cargo conveyor belt is solved, and a better insulation effect is achieved.

CN119911710BActive Publication Date: 2025-07-18LONGHE INTELLIGENT EQUIP MFG CO LTD
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Patent Information

Application Number
CN202510406542.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-07-18
Estimated Expiration
2045-04-02

AI Technical Summary

Technical Problem

In the existing frozen cargo loading system, the connection between the insulating chamber and the cargo conveyor belt is open, resulting in low-temperature air loss and affecting the insulation effect.

Method used

A loading system suitable for frozen cargo is designed, adopting an open-closed plastic shaping mechanism and sealing structure. The plastic shaping plate closes the front opening of the shading front end when the cargo passes through. After the cargo is shaping, the front end of the insulation box is opened and sealed and connected with the sealing ring.

Benefits of technology

It effectively prevents the leakage of low-temperature air in the insulation box and improves the insulation effect during loading.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a loading system applicable to frozen goods, comprising: a platform assembly; a carrier plate assembly; a heat preservation box body, which surrounds and is arranged in the space above the carrier plate assembly, and the front end of the heat preservation box body is open; a shaping mechanism, which is arranged at the front end of the carrier plate assembly, the shaping mechanism includes a pair of shaping driving parts respectively arranged on the left and right sides of the carrier plate assembly, the pair of shaping driving parts are arranged oppositely, the shaping driving parts are respectively provided with mounting frames, the mounting frames are hinged with shaping plates, the mounting frames are provided with opening and closing driving parts for driving the shaping plates to close or open, after the shaping plates are closed by the opening and closing driving parts, the shaping driving parts drive the shaping plates to approach each other so as to shape the goods on the carrier plate assembly, and after the shaping plates are opened by the opening and closing driving parts, the shaping plates shield the front end of the heat preservation box body.
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Description

Technical Field

[0001] The present invention relates to the field of refrigerated loading systems, and specifically refers to a loading system suitable for refrigerated goods. Background Art

[0002] The traditional way of loading a container is to manually carry the goods or carry the goods with the help of instruments by hand, and transport the carried goods into the container for loading. This not only has low loading efficiency, but also the stacking process of the goods is troublesome. At present, in order to improve the loading efficiency, the loading of containers begins to be realized through an external loading system (platform) for the overall loading of goods. That is, the materials are pre-stacked, and then the stacked materials are sent to the feeding end of the loading platform by corresponding material lifting equipment, and then the stacked materials are effectively sent to the movable carrier plate on the loading platform in an orderly manner by the feeding mechanism configured on the loading platform. After the stacked materials are neatly filled on the movable carrier plate, the materials are effectively sent into the container body as a whole by the movement of the movable carrier plate, so as to load the goods as a whole in an orderly and efficient manner.

[0003] For refrigerated or low-temperature fresh-keeping goods, it is necessary to cool or keep warm the goods during the loading process. In order to improve the effect of heat preservation or cooling, the prior art generally sets a heat preservation chamber around the loading system. By docking the container to one end of the heat preservation chamber, the loading system is arranged in the heat preservation chamber, and then one end of the loading system is connected to the goods conveyor belt, so as to realize loading. However, in the prior art, the connection end between the heat preservation chamber and the goods conveyor belt is in an open state, and the low-temperature air in the heat preservation chamber is easy to flow out of the heat preservation chamber, resulting in problems such as poor heat preservation effect.

[0004] Designing a loading system suitable for refrigerated goods in view of the problems existing in the above-mentioned prior art is the purpose of the research of the present invention. Summary of the Invention

[0005] In view of the problems existing in the above-mentioned prior art, the present invention aims to provide a loading system suitable for refrigerated goods, which can effectively solve at least one of the problems existing in the above-mentioned prior art.

[0006] The technical solution of the present invention is as follows:

[0007] A loading system suitable for refrigerated goods, comprising:

[0008] A platform assembly, comprising a plurality of legs and a platform supported by the plurality of legs together;

[0009] A carrier plate assembly, comprising a carrier plate body arranged on the platform, a plurality of conveyor chains are arranged side by side on the carrier plate body in the front-rear direction, and at least one of the conveyor chains is driven by a carrier plate drive assembly;

[0010] The heat preservation box body surrounds the space above the carrier plate assembly. The rear end of the heat preservation box body is connected to the corresponding container, and the front end of the heat preservation box body is open.

[0011] The shaping mechanism is arranged at the front end of the carrier plate assembly. The shaping mechanism includes a pair of shaping driving parts respectively arranged on the left and right sides of the carrier plate assembly. The pair of shaping driving parts are arranged oppositely. The shaping driving parts respectively drive an installation frame body. The installation frame body is hinged with a shaping plate. The installation frame body is provided with an opening and closing driving part for driving the shaping plate to close or open. After the shaping plate is closed by the opening and closing driving part, the shaping driving part drives the shaping plate to approach each other so as to shape the goods on the carrier plate assembly. After the shaping plate is opened by the opening and closing driving part, the shaping plate blocks the front end of the heat preservation box body.

[0012] Further, a door body is arranged at the rear end of the heat preservation box body. After the door body is closed, it blocks the rear end of the heat preservation box body.

[0013] Further, the heat preservation box body is provided with a cooling mechanism, and the cooling mechanism is a refrigerator or an air conditioner.

[0014] Further, the shaping mechanism includes an installation frame body. The shaping driving part includes a scissor lift. The installation frame body is in a gate-shaped structure. The scissor lifts are arranged oppositely on the left and right sides of the installation frame body. The scissor lifts are driven by a first driving cylinder to extend or retract.

[0015] Further, the installation frame body is in a square structure. The rear side of the installation frame body is connected to the shaping plate through a plurality of hinges. The opening and closing driving part includes a second driving cylinder arranged at the top of the installation frame body. The housing of the second driving cylinder is hinged to the installation frame body. The piston rod of the second driving cylinder is hinged to the top end of the shaping plate. When the second driving cylinder contracts, it drives the shaping plate to close with the installation frame body. When the second driving cylinder extends, it drives the shaping plate to open with the installation frame body.

[0016] Further, a door frame is arranged at the open part of the heat preservation box body. A sealing ring is arranged at the edge of the door frame or the edge of the shaping plate. The sealing ring is used for sealing connection between the door frame and the shaping plate.

[0017] Further, a limiting door frame is arranged at the front end of the carrier plate assembly. Limiting rollers are longitudinally arranged at the left and right ends of the limiting door frame. A material blocking mechanism is arranged at the top of the limiting door frame in a lifting manner.

[0018] Further, the support legs are lifting support legs. A plurality of guide wheels are arranged at the bottom surface of the platform. After the lifting support legs are lowered, the guide wheels contact the ground.

[0019] Furthermore, it includes a control system. A feeding sensor is provided at the front end of the carrier board assembly. When the feeding sensor detects the feeding of goods, the control system controls the opening and closing driving member to drive the shaping plate to close with the mounting frame body. When the feeding sensor does not detect the feeding of goods, the control system controls the opening and closing driving member to drive the shaping plate to open with the mounting frame body.

[0020] Therefore, the present invention provides the following effects and / or advantages:

[0021] In this application, a shaping mechanism is provided at the front opening of the insulation box body. At the same time, the shaping plate of the shaping mechanism is set to be an openable and closable structure. When the goods pass through the shaping mechanism, the shaping plate of the shaping mechanism closes onto the mounting frame body, so that the front opening of the insulation box body is opened. At the same time, the goods can be clamped, making the left and right sides of the goods flush. After the goods pass through the shaping mechanism, the shaping plate of the shaping mechanism opens to block the insulation box body, so that the front opening of the insulation box body is blocked, preventing the leakage of low-temperature air inside.

[0022] In this application, the mounting frame body is of a square structure. The opening and closing driving member includes a second driving cylinder provided at the top of the mounting frame body. The opening and closing driving member can avoid the path for the goods to enter the insulation box body and the compact structure formed after the scissor lift shrinks, and plays a role in driving the opening and closing of the shaping plate.

[0023] In this application, a door frame is provided at the opening of the insulation box body. A sealing ring is provided at the edge of the door frame or the edge of the shaping plate. After the shaping plate opens, it cooperates with the sealing ring to achieve a sealed connection, so as to further increase the sealing effect when closing the door.

[0024] Other features and advantages of the present invention will be described in the subsequent description, and part of them will become obvious from the description, or will be understood by implementing the present invention. The objectives and other advantages of the present invention are achieved and obtained by the structures specifically pointed out in the description and the drawings.

[0025] It should be understood that the above summary and the following detailed description of the present invention are exemplary and explanatory, and are intended to provide further explanation of the present invention as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0027] Figure 2 is Figure 1 A schematic diagram after hiding the shaping mechanism.

[0028] Figure 3 is Figure 1 A schematic diagram after hiding the insulation box body.

[0029] Figure 4 It is a structural schematic diagram of a shaping mechanism.

[0030] Explanation of reference numerals:

[0031] Platform assembly 1, support legs 11, platform 12, carrier plate assembly 2, feeding sensor 21, heat preservation box body 3, cooling mechanism 31, door frame 32, sealing ring 33, shaping mechanism 4, shaping driving part 41, mounting frame body 42, shaping plate 43, opening and closing driving part 44, mounting frame body 45, door body 5, limiting door frame 6, limiting roller 7. Specific implementation mode

[0032] For the convenience of those skilled in the art to understand, the structure of the present invention will be further described in detail below in conjunction with the accompanying drawings:

[0033] Refer to Figures 1-4 , a loading system applicable to frozen goods, comprising:

[0034] Platform assembly 1, including several support legs 11 and a platform 12 supported by the several support legs 11 together;

[0035] Carrier plate assembly 2, including a carrier plate body arranged on the platform 12, several conveying chains are arranged in parallel along the front-rear direction on the carrier plate body, and at least one of the conveying chains is driven by a carrier plate driving assembly;

[0036] In this embodiment, the platform assembly 1 and the carrier plate assembly 2 can be existing mechanisms, and reference can be made to the existing application with the publication number CN110921361A and the name of an intelligent unmanned high-speed loading system for container loading. Among them, the platform assembly 1 is used to support the carrier plate assembly 2, the conveying chain of the carrier plate assembly 2 can be a roller conveying chain, and the carrier plate driving assembly can be a rotating motor, and the rotating shaft of the rotating motor is power-connected to one of the roller conveying chains.

[0037] Heat preservation box body 3, surrounding the space above the carrier plate assembly 2, the rear end of the heat preservation box body 3 is connected to the corresponding container, and the front end of the heat preservation box body 3 is open;

[0038] The heat preservation box body 3 can be a box body structure with heat preservation function, which surrounds the upper part of the carrier plate assembly 2, and the front end and the rear end of the heat preservation box body 3 are open, so as to facilitate the goods to be sent into the carrier plate assembly 2 or output from the carrier plate assembly 2.

[0039] The shaping mechanism 4 is arranged at the front end of the carrier assembly 2. The shaping mechanism 4 includes a pair of shaping driving members 41 respectively arranged on the left and right sides of the carrier assembly 2. The pair of shaping driving members 41 are arranged oppositely. The shaping driving members 41 respectively drive mounting frames 42. The mounting frames 42 are hinged with shaping plates 43. The mounting frames 42 are provided with opening and closing driving members 44 for driving the shaping plates 43 to close or open. After the shaping plates 43 are closed by the opening and closing driving members 44, the shaping driving members 41 drive the shaping plates 43 to approach each other so as to shape the goods on the carrier assembly 2. After the shaping plates 43 are opened by the opening and closing driving members 44, the shaping plates 43 block the front end of the heat preservation box body 3.

[0040] In this embodiment, the shaping mechanism 4 is one of the core improvements. When transporting powdered bagged goods, such as flour, etc., the edges of the goods are prone to sagging, protruding, etc., or when transporting square goods, there are prone to gaps, skewing, etc. between adjacent goods. Therefore, it is necessary to squeeze them towards the middle through the shaping mechanism 4 to reduce the gap between two stacks of goods, and at the same time flatten the shapes of both sides of the goods so that they can enter the container. Since the rear end of the heat preservation box body 3 is an open structure with a relatively large opening for goods to enter, the low-temperature air inside the heat preservation box body 3 is likely to flow outwards. To solve this problem, in this embodiment, the shaping plate 43 of the shaping mechanism 4 is improved to a structure that can swing and open and close like a door body 5. After the shaping plate 43 and the mounting frame 42 are closed, the shaping plate 43 and the mounting frame 42 form a component for shaping. The shaping plate 43 can be driven by the shaping driving member 41 to approach each other and squeeze the left and right sides of the goods; after the shaping plate 43 and the mounting frame 42 are opened, the shaping plate 43 disengages from the mounting frame 42, and at the same time the shaping plate 43 covers the front end of the heat preservation box body 3, thereby closing the front-end opening of the heat preservation box body 3 and preventing the low-temperature air inside the heat preservation box body 3 from leaking.

[0041] Furthermore, a door body 5 is arranged at the rear end of the heat preservation box body 3. After the door body 5 is closed, it blocks the rear end of the heat preservation box body 3.

[0042] During the loading operation, generally, after multiple stacks of goods are all transported onto the carrier assembly 2, the carrier driving assembly of the carrier assembly 2 outputs power to push multiple stacks of goods into the container together. And the goods are generally transported onto the carrier assembly 2 one by one by forklifts or conveyor belts, which takes a certain amount of time. During this process, the rear end of the heat preservation box body 3 is prone to leaking low-temperature air. Therefore, the door body 5 is arranged to block the rear end of the heat preservation box body 3.

[0043] When the goods are transported to the carrier assembly 2, the front end of the insulation box body 3 needs to be frequently opened and closed to allow the goods to enter the insulation box body 3. After stacking a certain number of goods in the insulation box body 3, it only needs to be opened once to let the goods enter the container. Therefore, the rear end of the insulation box body 3 only needs to be simply covered with a door body 5.

[0044] Furthermore, the insulation box body 3 is provided with a cooling mechanism 31, and the cooling mechanism 31 is a refrigerator or an air conditioner.

[0045] Furthermore, the shaping mechanism 4 includes a mounting frame body 45. The shaping driving member 41 includes a scissor lift. The mounting frame body 45 is in a door-shaped structure. The scissor lifts are oppositely arranged on the left and right sides of the mounting frame body 45, and the scissor lifts are driven by a first driving cylinder to extend or retract.

[0046] Furthermore, the mounting frame body 42 is in a square structure. The rear side of the mounting frame body 42 is connected to the shaping plate 43 through a plurality of hinges. The opening and closing driving member 44 includes a second driving cylinder arranged at the top of the mounting frame body 42. The housing of the second driving cylinder is hinged to the mounting frame body 42, and the piston rod of the second driving cylinder is hinged to the top end of the shaping plate 43. When the second driving cylinder contracts, it drives the shaping plate 43 to close with the mounting frame body 42. When the second driving cylinder extends, it drives the shaping plate 43 to open with the mounting frame body 42.

[0047] In this embodiment, the specific structures of the mounting frame body 42 and the shaping plate 43 are defined. This structure is convenient for the implementation of both, has the characteristics of simple structure, and at the same time, the shaping plate 43 combines the two functions of shaping and shielding the insulation box body 3.

[0048] Furthermore, a door frame 32 is provided at the open part of the insulation box body 3, and a sealing ring 33 is provided at the edge of the door frame 32 or the edge of the shaping plate 43. The sealing ring 33 is used for sealing connection between the door frame 32 and the shaping plate 43.

[0049] In this embodiment, in order to improve the sealing effect, a sealing ring 33 is provided at the edge of the door frame 32 or the edge of the shaping plate 43, so that a sealing structure can be formed when the shaping plate 43 is in contact with the door frame 32.

[0050] Furthermore, a limiting door frame 6 is provided at the front end of the carrier assembly 2. Limiting roller 7 is longitudinally arranged at the left and right ends of the limiting door frame 6, and a material blocking mechanism is arranged at the top of the limiting door frame 6 in a lifting manner.

[0051] In this embodiment, the cooperation between the limit gantry 6 and the limit roller 7 can limit the maximum width that the goods can pass through. At the same time, the rotation of the limit roller 7 can help the goods enter the container more smoothly. After the material blocking mechanism is lowered, it can block the goods from entering the container at the top of the goods. By cooperating with the roller conveyor chain, the goods can be stacked in sequence after entering the container. When all the goods are placed side by side on the carrier assembly 2, the material blocking mechanism rises to release the goods into the container.

[0052] Further, the support legs 11 are lifting support legs, and a plurality of guide wheels 22 are provided on the bottom surface of the platform 12. When the lifting support legs are lowered, the guide wheels 22 contact the ground.

[0053] The guide wheels 22 can enable the carrier assembly 2 to move on a plane. When the lifting support legs are raised, the guide wheels 22 are separated from the ground, and the carrier assembly 2 cannot move; when the lifting support legs contract, the guide wheels 22 contact the ground, and the carrier assembly 2 can move.

[0054] Further, it includes a control system. A feeding sensor 21 is provided at the front end of the carrier assembly 2. When the feeding sensor 21 detects the feeding of goods, the control system controls the opening and closing driving member 44 to drive the shaping plate 43 to close with the mounting frame body 42. When the feeding sensor 21 does not detect the feeding of goods, the control system controls the opening and closing driving member 44 to drive the shaping plate 43 to open with the mounting frame body 42.

[0055] The feeding sensor 21 can be an infrared sensor, an ultrasonic sensor, a proximity switch, etc., which is not limited here. According to the incoming time of the material, the opening and closing of the shaping plate 43 are automatically controlled to form a mechanism for shaping the goods or a mechanism for blocking the opening of the heat preservation box body 3.

[0056] It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The present invention can be implemented by means of hardware including several different elements and by means of a suitably programmed computer. In the unit claims listing several means, several of these means can be embodied by the same item of hardware. The use of the words first, second, and third, etc. does not denote any order. These words can be interpreted as names.

[0057] Although the preferred embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications once they learn the basic creative concept. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0058] In the present invention, unless otherwise clearly defined and limited, terms such as "installed", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal connection of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

Claims

1. A loading system applicable to frozen goods, characterized in that: Comprising: A platform assembly (1), including a number of outriggers (11) and a platform (12) supported jointly by the number of outriggers (11); A carrier plate assembly (2), including a carrier plate body disposed on the platform (12), a number of conveyor chains arranged side by side in the front-back direction on the carrier plate body, and at least one of the conveyor chains is driven by a carrier plate drive assembly; A heat preservation box body (3), surrounding the space above the carrier plate assembly, the rear end of the heat preservation box body (3) is connected to a corresponding container, and the front end of the heat preservation box body (3) is open; A shaping mechanism (4), disposed at the front end of the carrier plate assembly, the shaping mechanism (4) includes a pair of shaping drive members (41) respectively disposed on the left and right sides of the carrier plate assembly, the pair of shaping drive members (41) are disposed oppositely, the shaping drive members (41) respectively drive a mounting frame body (42), the mounting frame body (42) is hinged with a shaping plate (43), the mounting frame body (42) is provided with an opening and closing drive member (44) for driving the shaping plate (43) to close or open, after the shaping plate (43) is closed by the opening and closing drive member (44), the shaping drive member (41) drives the shaping plate (43) to approach each other so as to shape the goods on the carrier plate assembly, after the shaping plate (43) is opened by the opening and closing drive member (44), the shaping plate (43) shields the front end of the heat preservation box body (3), a door frame (32) is provided at the open part of the heat preservation box body (3), and a sealing ring (33) is provided at the edge of the door frame (32) or the edge of the shaping plate (43), and the sealing ring (33) is used for sealing connection between the door frame (32) and the shaping plate (43).

2. The loading system for frozen goods according to claim 1, wherein: A door body (5) is provided at the rear end of the heat preservation box body (3), and the door body (5) shields the rear end of the heat preservation box body (3) after being closed.

3. The loading system for frozen goods according to claim 1, wherein: The heat preservation box body (3) is provided with a cooling mechanism (31), and the cooling mechanism (31) is a refrigerator or an air conditioner.

4. A loading system for frozen goods according to claim 1, characterized in that: The shaping mechanism (4) includes a mounting frame body (45), the shaping drive member (41) includes a scissor lift, the mounting frame body (45) has a gate-shaped structure, the scissor lifts are oppositely disposed on the left and right sides of the mounting frame body (45), and the scissor lifts are driven by a first driving cylinder to extend or retract.

5. The loading system for frozen goods according to claim 1, characterized in that: The mounting frame body (42) is of a square structure, the rear side of the mounting frame body (42) is connected to the shaping plate (43) through a number of hinges, the opening and closing drive member (44) includes a second driving cylinder disposed at the top of the mounting frame body (42), the housing of the second driving cylinder is hinged to the mounting frame body (42), the piston rod of the second driving cylinder is hinged to the top end of the shaping plate (43), when the second driving cylinder contracts, it drives the shaping plate (43) to close with the mounting frame body (42), and when the second driving cylinder extends, it drives the shaping plate (43) to open with the mounting frame body (42).

6. The loading system for frozen goods according to claim 1, wherein: The carrier assembly (2) is provided with a limit gantry (6) at its front end. The limit gantry (6) is longitudinally provided with limit rollers (7) at its left and right ends. The limit gantry (6) is provided with a material blocking mechanism that can be lifted and lowered at its top end.

7. The loading system for frozen goods according to claim 1, wherein: The support legs (11) are lifting support legs. The platform is provided with a plurality of guide wheels on its bottom surface. When the lifting support legs are lowered, the guide wheels contact the ground.

8. The loading system for frozen goods according to claim 1, wherein: It includes a control system. A feeding sensor (21) is provided at the front end of the carrier assembly. When the feeding sensor (21) detects the feeding of goods, the control system controls the opening and closing driving member (44) to drive the shaping plate (43) to close with the installation frame body (42). When the feeding sensor (21) does not detect the feeding of goods, the control system controls the opening and closing driving member (44) to drive the shaping plate (43) to open with the installation frame body (42).

Citation Information

Patent Citations

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    CN110921361A

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    CN214269464U