Truck loading system suitable for frozen goods

Abstract

The invention relates to a truck loading system suitable for frozen goods. The truck loading system comprises a platform assembly; a carrier plate assembly; the heat preservation box body is arranged in the space above the carrier plate assembly in a surrounding mode, and the front end of the heat preservation box body is arranged in an open mode; the shaping mechanism is arranged at the front end of the carrier plate assembly, the shaping mechanism comprises a pair of shaping driving parts arranged on the left side and the right side of the carrier plate assembly respectively, the shaping driving parts are oppositely arranged, the shaping driving parts drive mounting frame bodies respectively, shaping plates are hinged to the mounting frame bodies, and the shaping plates are arranged on the left side and the right side of the carrier plate assembly. The mounting frame body is provided with an opening and closing driving part for driving the shaping plates to be closed or opened, after the shaping plates are closed by the opening and closing driving part, the shaping driving part drives the shaping plates to be close to each other so as to shape goods on the carrier plate assembly, and after the shaping plates are opened by the opening and closing driving part, the shaping plates are driven by the opening and closing driving part to be close to each other so as to shape the goods on the carrier plate assembly. And the shaping plate shields the front end of the heat preservation box body.

Description

Technical Field

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

[0002] The traditional way of loading containers is to move the goods manually or with the help of equipment, and then transport the moved goods into the container for loading. Not only is the loading efficiency low, but the stacking process of the goods is also troublesome. At present, in order to improve the loading efficiency, the loading of containers begins to realize the overall loading of the goods through an external loading system (platform). That is, the materials are stacked in advance, and then the corresponding lifting equipment is used to measure the stacked materials and send them to the feeding end of the loading platform. Then, the loading mechanism configured on the loading platform effectively sends the stacked materials neatly to the movable carrier of the loading platform. After the stacked materials are neatly stacked on the movable carrier, the materials are effectively sent into the container as a whole through the movement of the movable carrier, so that the goods are loaded as a whole in an orderly and efficient manner.

[0003] For frozen or low-temperature fresh goods, the goods need to be cooled or kept warm during loading. In order to improve the insulation or cooling effect, the prior art generally sets an insulation chamber outside the loading system, connects the container to one end of the insulation chamber, sets the loading system in the insulation chamber, and then connects one end of the loading system to the cargo conveyor belt, so as to achieve loading. However, in the prior art, the connection end of the insulation chamber and the cargo conveyor belt is in an open state, and the low-temperature air in the insulation chamber is easily lost to the outside of the insulation chamber, resulting in poor insulation effect and other problems.

[0004] The purpose of the present invention is to design a loading system suitable for refrigerated goods in view of the above-mentioned problems in the prior art. Summary of the invention

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

[0006] The technical solution of the present invention is: A loading system for frozen goods, comprising: A platform assembly, comprising a plurality of legs and a platform supported by the plurality of legs; A carrier assembly, comprising a carrier body disposed on the platform, wherein the carrier body is provided with a plurality of conveyor chains arranged in parallel along the front-rear direction, at least one of the conveyor chains being driven by the carrier drive assembly; A heat preservation box body surrounds the space above the carrier 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; A shaping mechanism is arranged at the front end of the carrier assembly, and the shaping mechanism includes a pair of shaping driving members respectively arranged on the left and right sides of the carrier assembly, and the pair of shaping driving members are arranged opposite to each other, and the shaping driving members respectively drive an installation frame, and the installation frame is hinged with a shaping plate, and the installation frame is provided with an opening and closing driving member for driving the shaping plate to close or open, and after the shaping plate is closed by the opening and closing driving member, the shaping driving member drives the shaping plates to approach each other so as to shape the goods on the carrier assembly, and after the shaping plate is opened by the opening and closing driving member, the shaping plate is blocked at the front end of the insulation box.

[0007] Furthermore, a door body is provided at the rear end of the heat preservation box body, and the door body shields the rear end of the heat preservation box body when closed.

[0008] Furthermore, the heat preservation box is provided with a cooling mechanism, and the cooling mechanism is a refrigerator or an air conditioner.

[0009] Furthermore, the shaping mechanism includes a mounting frame, the shaping drive component includes a scissors fork, the mounting frame is a gate-shaped structure, the scissors fork is relatively arranged on the left and right sides of the mounting frame, and the scissors fork is driven by a first driving cylinder to extend or retract.

[0010] Furthermore, the mounting frame is a square structure, the rear side of the mounting frame is connected to the shaping plate by a plurality of hinges, the opening and closing drive component comprises a second driving cylinder arranged on the top of the mounting frame, the shell of the second driving cylinder is hinged to the mounting frame, the piston rod of the second driving cylinder is hinged to the top of the shaping plate, the second driving cylinder drives the shaping plate and the mounting frame to close when contracting, and drives the shaping plate and the mounting frame to open when the second driving cylinder extends.

[0011] Furthermore, a door frame is provided at the opening of the heat preservation box body, and a sealing ring is provided at the edge of the door frame or the edge of the shaping plate, and the sealing ring is used for sealingly connecting the door frame and the shaping plate.

[0012] Furthermore, the carrier plate assembly is provided with a limiting door frame at its front end, the limiting door frame is longitudinally provided with limiting rollers at its left and right ends, and the limiting door frame is provided with a material blocking mechanism at its top end for lifting and lowering.

[0013] Furthermore, the legs are lifting legs, and the platform is provided with a plurality of guide wheels on its bottom surface, and the guide wheels contact the ground after the lifting legs are lowered.

[0014] Furthermore, it includes a control system, wherein a feed sensor is provided at the front end of the carrier plate assembly, and when the feed sensor detects the feeding of goods, the control system controls the opening and closing drive member to drive the shaping plate and the mounting frame to close, and when the feed sensor does not detect the feeding of goods, the control system controls the opening and closing drive member to drive the shaping plate and the mounting frame to open.

[0015] Therefore, the present invention provides the following effects and / or advantages: The present application arranges a shaping mechanism at the front end opening of the thermal insulation box, and at the same time, the shaping plate of the shaping mechanism is arranged to be an openable and closable structure. When the goods pass through the shaping mechanism, the shaping plate of the shaping mechanism closes to the mounting frame, so that the front end opening of the thermal insulation box is opened, and at the same time, the goods can be clamped so that the left and right sides of the goods are flush. After the goods pass through the shaping mechanism, the shaping plate of the shaping mechanism opens to cover the thermal insulation box, so that the front end opening of the thermal insulation box is blocked to prevent leakage of internal low-temperature air.

[0016] The installation frame of the present application is a square structure, and the opening and closing drive component includes a second drive cylinder arranged on the top of the installation frame. The opening and closing drive component can avoid the path of the goods entering the insulation box, and avoid the compact structure formed after the scissors fork is contracted, so as to drive the opening and closing of the shaping plate.

[0017] The opening of the heat preservation box body of the present application is provided with a door frame, and a sealing ring is provided at the edge of the door frame or the edge of the shaping plate. When the shaping plate is opened, it cooperates with the sealing ring to form a sealing connection, thereby further increasing the sealing effect when the door is closed.

[0018] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0019] It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0021] Figure 2 for Figure 1 Schematic diagram after hiding the shaping mechanism.

[0022] Figure 3 for Figure 1 Schematic diagram after hiding the insulation box.

[0023] Figure 4 It is a structural diagram of the shaping mechanism.

[0024] Description of reference numerals: Platform assembly 1, legs 11, platform 12, carrier plate assembly 2, feed sensor 21, insulation box 3, cooling mechanism 31, door frame 32, sealing ring 33, shaping mechanism 4, shaping drive member 41, mounting frame 42, shaping plate 43, opening and closing drive member 44, mounting frame 45, door body 5, limiting door frame 6, limiting roller 7. DETAILED DESCRIPTION

[0025] In order to facilitate understanding by those skilled in the art, the structure of the present invention is further described in detail with reference to the embodiments in conjunction with the accompanying drawings: refer to Figure 1-4 , a loading system suitable for refrigerated goods, comprising: The platform assembly 1 comprises a plurality of legs 11 and a platform 12 supported by the plurality of legs 11; The carrier assembly 2 comprises a carrier body disposed on the platform 12, wherein the carrier body is provided with a plurality of conveyor chains arranged in parallel along the front-rear direction, and at least one of the conveyor chains is driven by the carrier drive assembly; In this embodiment, the platform assembly 1 and the carrier assembly 2 can be existing mechanisms, and reference can be made to the existing application with publication number CN110921361A, entitled "An intelligent unmanned high-speed loading system for container loading". The platform assembly 1 is used to support the carrier assembly 2, the conveyor chain of the carrier assembly 2 can be a roller conveyor chain, and the carrier drive assembly can be a rotating motor, and the rotating shaft of the rotating motor is dynamically connected to one of the roller conveyor chains.

[0026] A heat preservation box 3 surrounds the space above the carrier assembly 2, the rear end of the heat preservation box 3 is connected to the corresponding container, and the front end of the heat preservation box 3 is open; The thermal insulation box 3 may be a box structure with a thermal insulation function, which surrounds the top of the carrier assembly 2 , and the front and rear ends of the thermal insulation box 3 are opened to facilitate the delivery of goods into the carrier assembly 2 or the output of goods from the carrier assembly 2 .

[0027] The shaping mechanism 4 is arranged at the front end of the carrier assembly 2, and 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, and the pair of shaping driving members 41 are arranged opposite to each other, and the shaping driving members 41 respectively drive a mounting frame 42, and the mounting frame 42 is hinged with a shaping plate 43, and the mounting frame 42 is provided with an opening and closing driving member 44 for driving the shaping plate 43 to close or open. After the shaping plate 43 is closed by the opening and closing driving member 44, the shaping driving member 41 drives the shaping plate 43 to approach each other so as to shape the goods on the carrier assembly 2, and after the shaping plate 43 is opened by the opening and closing driving member 44, the shaping plate 43 is blocked at the front end of the insulation box 3.

[0028] In this embodiment, the shaping mechanism 4 is one of the core improvements. When conveying powdery bagged goods, such as flour, the edges of the goods are prone to drooping, protruding, etc., or when conveying square goods, there are gaps and skews between adjacent goods. Therefore, it is necessary to squeeze them inward through the shaping mechanism 4 to reduce the gap between the two piles of goods and to level the shapes of the two sides of the goods so that they can enter the container. Since the rear end of the insulation box 3 is an open structure with a large opening for goods to enter, the low-temperature air in the insulation box 3 is easy to flow out. In order to solve this problem, the present embodiment improves the shaping plate 43 of the shaping mechanism 4 into a structure in which the type door body 5 can swing and open. 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, and the shaping plate 43 can be driven by the shaping driving member 41 so as 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 is separated from the mounting frame 42, and at the same time, the shaping plate 43 covers the front end of the insulation box 3, thereby closing the front end opening of the insulation box 3 to prevent the low-temperature air in the insulation box 3 from leaking.

[0029] Furthermore, 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 when closed.

[0030] During loading, it is generally necessary to transport multiple stacks of goods to the carrier assembly 2, and then the carrier drive assembly of the carrier assembly 2 outputs power to push the multiple stacks of goods into the container. The goods are generally transported to the carrier assembly 2 one by one by a forklift or a conveyor belt, which takes a certain amount of time. During this process, the rear end of the insulation box 3 is prone to leaking low-temperature air. Therefore, the door body 5 is provided to cover the rear end of the insulation box 3.

[0031] When the goods are transported to the carrier assembly 2, the front end of the insulation box 3 needs to be opened and closed frequently to allow the goods to enter the insulation box 3. After a certain amount of goods are stacked in the insulation box 3, it only needs to be opened once to allow the goods to enter the container. Therefore, the rear end of the insulation box 3 only needs to be simply covered by a door body 5.

[0032] Furthermore, the heat preservation box 3 is provided with a cooling mechanism 31, and the cooling mechanism 31 is a refrigerator or an air conditioner.

[0033] Furthermore, the shaping mechanism 4 includes a mounting frame 45, the shaping drive member 41 includes a scissors fork, the mounting frame 45 is a gate-shaped structure, the scissors fork is relatively arranged on the left and right sides of the mounting frame 45, and the scissors fork is driven by a first driving cylinder to extend or retract.

[0034] Furthermore, the mounting frame 42 is a square structure, and the rear side of the mounting frame 42 is connected to the shaping plate 43 by a plurality of hinges. The opening and closing drive member 44 includes a second driving cylinder arranged at the top of the mounting frame 42, the shell of the second driving cylinder is hinged to the mounting frame 42, and the piston rod of the second driving cylinder is hinged to the top of the shaping plate 43. When the second driving cylinder contracts, it drives the shaping plate 43 and the mounting frame 42 to close, and when the second driving cylinder extends, it drives the shaping plate 43 and the mounting frame 42 to open.

[0035] In this embodiment, the specific structure of the installation frame 42 and the shaping plate 43 is defined, which can facilitate the realization of both and has the characteristics of simple structure. At the same time, the shaping plate 43 combines the two functions of shaping and shielding the thermal insulation box 3.

[0036] Furthermore, a door frame 32 is provided at the opening 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 sealingly connecting the door frame 32 and the shaping plate 43 .

[0037] 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 contacts the door frame 32 .

[0038] Furthermore, the carrier assembly 2 is provided with a limiting door frame 6 at its front end, and the limiting door frame 6 is longitudinally provided with limiting rollers 7 at its left and right ends, and the limiting door frame 6 is provided with a material blocking mechanism at its top end for lifting and lowering.

[0039] In this embodiment, the cooperation of the limiting door frame 6 and the limiting roller 7 can limit the maximum width through which the goods can pass, and the rotation of the limiting 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.

[0040] Furthermore, the legs 11 are lifting legs, and the platform 12 is provided with a plurality of guide wheels 22 on its bottom surface. When the lifting legs are lowered, the guide wheels 22 contact the ground.

[0041] The guide wheel 22 can make the carrier assembly 2 move on a plane. When the lifting legs are raised, the guide wheel 22 is separated from the ground and the carrier assembly 2 cannot move; when the lifting legs are retracted, the guide wheel 22 contacts the ground and the carrier assembly 2 can move.

[0042] Furthermore, a control system is included, and a feed sensor 21 is provided at the front end of the carrier assembly 2. When the feed sensor 21 detects the feeding of goods, the control system controls the opening and closing drive member 44 to drive the shaping plate 43 and the mounting frame 42 to close. When the feed sensor 21 does not detect the feeding of goods, the control system controls the opening and closing drive member 44 to drive the shaping plate 43 and the mounting frame 42 to open.

[0043] The feed sensor 21 can be an infrared sensor, an ultrasonic sensor, a proximity switch, etc., which are not limited here. According to the incoming material time, the shaping plate 43 is automatically controlled to open and close, forming a mechanism for shaping the goods or a mechanism for blocking the opening of the heat preservation box 3.

[0044] It should be noted that in the claims, any reference signs placed between brackets shall not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claim. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention may be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third etc. does not indicate any order. These words may be interpreted as names.

[0045] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

Claims

1. A loading system for frozen goods, characterized in that: include: A platform assembly (1) comprising a plurality of legs (11) and a platform (12) supported by the plurality of legs (11); A carrier assembly (2) comprising a carrier body arranged on the platform (12), wherein the carrier body is provided with a plurality of conveyor chains arranged in parallel along the front-rear direction, and at least one of the conveyor chains is driven by the carrier drive assembly; A heat preservation box (3) surrounds a space arranged above the carrier assembly, the rear end of the heat preservation box (3) is connected to a corresponding container, and the front end of the heat preservation box (3) is open; A shaping mechanism (4) is arranged at the front end of the carrier assembly. The shaping mechanism (4) comprises a pair of shaping driving members (41) respectively arranged at the left and right sides of the carrier assembly. The pair of shaping driving members (41) are arranged opposite to each other. The shaping driving members (41) respectively drive a mounting frame (42). The mounting frame (42) is hinged with a shaping plate (43). The mounting frame (42) is provided with an opening and closing driving member (44) for driving the shaping plate (43) to close or open. After the shaping plate (43) is closed by the opening and closing driving member (44), the shaping driving member (41) drives the shaping plates (43) to approach each other so as to shape the goods on the carrier assembly. After the shaping plate (43) is opened by the opening and closing driving member (44), the shaping plate (43) is shielded at the front end of the heat preservation box (3).

2. A loading system for frozen goods according to claim 1, characterized in that: A door body (5) is provided at the rear end of the heat preservation box body (3); when the door body (5) is closed, it shields the rear end of the heat preservation box body (3).

3. A loading system for frozen goods according to claim 1, characterized in that: The heat-insulating box (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) comprises a mounting frame (45), the shaping driving member (41) comprises a scissor fork, the mounting frame (45) is in a gate-shaped structure, the scissor fork is relatively arranged on the left and right sides of the mounting frame (45), and the scissor fork is driven by a first driving cylinder to extend or retract.

5. A loading system for frozen goods according to claim 1, characterized in that: The mounting frame (42) is a square structure, the rear side of the mounting frame (42) is connected to the shaping plate (43) via a plurality of hinges, the opening and closing driving member (44) comprises a second driving cylinder arranged at the top of the mounting frame (42), the housing of the second driving cylinder is hinged to the mounting frame (42), the piston rod of the second driving cylinder is hinged to the top of the shaping plate (43), the second driving cylinder drives the shaping plate (43) and the mounting frame (42) to close when the second driving cylinder contracts, and drives the shaping plate (43) and the mounting frame (42) to open when the second driving cylinder extends.

6. A loading system for frozen goods according to claim 1, characterized in that: The opening of the heat-insulating box body (3) is provided with a door frame (32), and the edge of the door frame (32) or the edge of the shaping plate (43) is provided with a sealing ring (33), and the sealing ring (33) is used for sealingly connecting the door frame (32) and the shaping plate (43).

7. A loading system for frozen goods according to claim 1, characterized in that: The carrier plate assembly (2) is provided with a limit gate frame (6) at its front end, and the limit gate frame (6) is longitudinally provided with limit rollers (7) at its left and right ends, and the limit gate frame (6) is provided with a material blocking mechanism at its top end for lifting.

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

9. A loading system for frozen goods according to claim 1, characterized in that: A control system is included, wherein a feeding sensor (21) is provided at the front end of the carrier assembly, and 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) and the mounting frame (42) to close, and 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) and the mounting frame (42) to open.

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