Chassis feeding equipment

Abstract

The utility model relates to the field of conveying equipment, and provides underframe feeding equipment which comprises a plurality of frames, clamping pieces, rolling pieces, connecting pieces and pulling pieces. Each frame is provided with the clamping piece and the rolling piece, the clamping piece is located at the top of the frame, and the rolling piece is located at the bottom of the frame and connected with the frame in a pivoted mode; the connecting pieces are arranged between the adjacent frames; the pulling piece penetrates through the multiple vehicle frames and is connected with the vehicle frames in a clamped mode. The method has the effect of improving the transportation stability.

Description

Technical Field

[0001] The present application relates to the field of conveying equipment, and particularly to a chassis feeding device. Background Art

[0002] A container is a unit tool that can load packaged or unpackaged goods for transportation and is convenient for loading and unloading with mechanical equipment. During the production process of a container, it needs to be assembled from various components, and the bottom of the container is a chassis required for support.

[0003] After the container chassis is formed, the produced chassis needs to be quickly transported to the work station and arranged at intervals as required. Generally, the transportation tool is a transport cart. During the transportation process of the transport cart, starting or stopping will cause the chassis to be affected by inertia, making it easy to fall. At the same time, it is difficult to meet the requirement of arranging at intervals, and the processing efficiency is low. Summary of the Invention

[0004] In order to improve the above problems, the present application provides a chassis feeding device.

[0005] The chassis feeding device provided by the present application adopts the following technical solutions:

[0006] A chassis feeding device includes a plurality of vehicle frames, clamping members, rolling members, connecting members, and pulling members; each of the vehicle frames is provided with the clamping members and the rolling members, the clamping members are located at the top of the vehicle frames, the rolling members are located at the bottom of the vehicle frames and are pivotally connected to the vehicle frames; the connecting members are arranged between adjacent vehicle frames; the pulling member penetrates through a plurality of the vehicle frames and is clamped with the vehicle frames.

[0007] By adopting the above technical solutions, the chassis of the container is placed on the clamping members of a plurality of vehicle frames. The pulling member is used to pull the vehicle frame at one end in the required moving direction. The vehicle frame pulls all the vehicle frames to move through the connecting member, and through the connecting member, each vehicle frame moves at an interval equal to the length of the connecting member when being pulled, meeting the requirement of arranging at intervals. At the same time, the container chassis is clamped by the clamping member, so that the container chassis is not affected by inertia when the vehicle frame starts or stops, ensuring the stability of the transportation of the container chassis.

[0008] Optionally, both ends of the pulling member are provided with limiting portions, vertical openings and through openings are formed on the vehicle frame, and the vertical openings and the through openings are communicated with each other; the pulling member is located in the vertical opening and is clamped at the vertical opening through the limiting portion; when switching is required, the limiting portion moves along the vertical opening to the through opening so that the limiting portion penetrates through the through opening.

[0009] By adopting the above technical solution, when switching is required, the limiting part in the moving direction of the vehicle frame moves along the vertical opening to the through opening, so that the limiting part penetrates through the through opening. Subsequently, the pulling part can be continuously pulled. The limiting part of the pulling part at the end of the moving direction of the vehicle frame does not penetrate through the through opening. Therefore, the limiting part will be stuck at the vertical opening, and there is no distance limitation between the vehicle frames. As a result, the vehicle frame at the forefront of the moving direction of the vehicle frame is no longer stressed, and the vehicle frame at the end of the moving direction of the vehicle frame is stressed and gradually moves towards the vehicle frame at the forefront, and gradually pushes the intermediate vehicle frames until all the vehicle frames are combined.

[0010] Optionally, a pulling opening is provided on the vehicle frame, and the pulling part penetrates through all the vehicle frames from the pulling opening; a closing part for opening and closing the pulling opening is provided at the pulling opening.

[0011] By adopting the above technical solution, when all the vehicle frames need to be fitted together, the closing part at the end of the moving direction of the vehicle frame closes the pulling opening, so that the pulling part at the end is fixed, and the closing part on the vehicle frame at the forefront loosens the pulling opening, so that the pulling part can be continuously pulled. As a result, the vehicle frame at the end is continuously pulled towards the vehicle frame at the forefront under the influence of the pulling part, and pushes the other vehicle frames towards the vehicle frame at the forefront, so as to achieve the effect of combining and collecting all the vehicle frames, enabling the bottom frames of the containers to be concentrated together, facilitating recycling or taking out, and automatically switching the tightness state of the pulling part by using the closing part without manual switching.

[0012] Optionally, the connecting part is a connecting chain.

[0013] By adopting the above technical solution, when the connecting part is a connecting chain, a more stable pulling effect can be provided.

[0014] Optionally, the connecting part includes a first connecting frame, a second connecting frame, a third connecting frame and a fourth connecting frame; the first connecting frame and the second connecting frame are hinged to an adjacent vehicle frame, the third connecting frame and the fourth connecting frame are hinged to another adjacent vehicle frame, and the first connecting frame is hinged to the third connecting frame, and the second connecting frame is hinged to the fourth connecting frame.

[0015] By adopting the above technical solution, this structure can provide the ability for the vehicle frames to approach or get closer to each other, and at the same time is not limited by length, adapting to different spacing arrangement distances.

[0016] Optionally, a clamping groove is provided on the clamping part, and the bottom frame is located in the clamping groove.

[0017] By adopting the above technical solution, the clamping groove can make the bottom frame of the container be clamped therein, and can provide limit when affected by inertia and other effects, avoiding the bottom frame of the container from falling off and improving the stability of transportation.

[0018] Optionally, the clamping groove has a hooked inclined surface.

[0019] By adopting the above technical solution, the hooked inclined surface enables the container chassis to be conveniently taken out or put in, and the container chassis can slide along the inclined surface and be clamped into the bottom of the clamping groove.

[0020] Optionally, a guide rail is provided at the bottom of the rolling member, and the rolling member rolls along the guide rail.

[0021] By adopting the above technical solution, the rolling member rolls along the guide rail, and the guide rail can limit the rolling member therein, so that the rolling path of the rolling member remains consistent. When the rolling directions of the rolling members are inconsistent, the adjacent vehicle frames will be staggered, affecting the accurate closing or approaching of the adjacent vehicle frames when they are closing or approaching.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The chassis of the container is placed on the clamping members of several vehicle frames. The vehicle frame at one end in the required moving direction is pulled by the pulling member, and the vehicle frame drives all the vehicle frames to move through the connecting member. And through the connecting member, when each vehicle frame is pulled, it moves at an interval equal to the length of the connecting member, meeting the requirement of spaced arrangement. At the same time, the container chassis is clamped by the clamping member, so that the container chassis is not affected by inertia when the vehicle frame starts or stops, ensuring the stability of the container chassis during transportation.

[0024] 2. When switching is required, the limiting portion in the moving direction of the vehicle frame moves along the vertical opening to the through opening, so that the limiting portion penetrates the through opening. Subsequently, the pulling member can be continuously pulled. The limiting portion of the pulling member at the end in the moving direction of the vehicle frame does not penetrate the through opening, so the limiting portion will be stuck at the vertical opening. There is no distance limitation between the vehicle frames, so that the vehicle frame at the front end in the moving direction of the vehicle frame is no longer stressed, and the vehicle frame at the end in the moving direction of the vehicle frame is stressed and gradually moves towards the vehicle frame at the front end, and gradually pushes the intermediate vehicle frames until all the vehicle frames are combined.

[0025] 3. When all the vehicle frames need to be closed, the closing portion at the end in the moving direction of the vehicle frame closes the pulling opening, fixing the pulling member at the end. The closing portion on the vehicle frame at the front end loosens the pulling opening, enabling the pulling member to continue to be pulled. The vehicle frame at the end is affected by the pulling member and continuously approaches the vehicle frame at the front end, and pushes other vehicle frames towards the vehicle frame at the front end, so as to achieve the function of combining and collecting all the vehicle frames, enabling the container chassis to be concentrated together, facilitating recycling or taking out, and automatically switching the tightness state of the pulling member by using the closing portion without manual switching.

[0026] 4. This structure can provide the ability for the vehicle frames to approach or close to each other, and is not limited by length, adapting to different spaced arrangement distances. Brief Description of the Drawings

[0027] Figure 1 is a schematic perspective view of a feeding device in an embodiment of the present application;

[0028] Figure 2 is another schematic perspective view of a part of the feeding device in some embodiments of the present application;

[0029] Figure 3 is a schematic cross-sectional view of a vehicle frame in some embodiments of the present application;

[0030] Figure 4 is a schematic top view of the vehicle frame in another embodiment of the present application;

[0031] The reference numerals in the drawings are: 1, vehicle frame; 11, vertical opening; 12, through opening; 13, pulling opening; 14, closing part; 2, clamping member; 21, clamping groove; 3, rolling member; 4, connecting member; 41, connecting chain; 42, first connecting frame; 43, second connecting frame; 44, third connecting frame; 45, fourth connecting frame; 5, pulling member; 51, limiting part; 6, guide rail. Detailed Description of the Embodiments

[0032] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand other advantages and effects of the present application from the information disclosed in the present application. The present application can also be implemented or applied through other different specific embodiments. Various details in the present application can also be modified or changed according to different viewpoints and applications without departing from the spirit of the present application. It should be noted that, without conflict, the embodiments and features in the embodiments of the present application can be combined with each other.

[0033] The following will describe the embodiments of the present application in detail with reference to the drawings, so that those skilled in the art to which the present application pertains can easily implement it. The present application can be embodied in many different forms and is not limited to the embodiments described herein.

[0034] In the description of the present application, the reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 application. 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 conflict, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of different embodiments or examples.

[0035] In addition, the terms "first" and "second" are only used to indicate the target, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the representation of this application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0036] Throughout the specification, when it is said that a device is "connected" to another device, this includes not only the case of "direct connection", but also the case of "indirect connection" where other elements are placed in between. Additionally, when it is said that a certain device "includes" a certain component, unless there is a particularly contrary record, it does not exclude other components, but means that other components may also be included.

[0037] The following Figure 1 - Figure 4 , further detailed description of this application will be made.

[0038] The embodiment of this application discloses a chassis feeding device.

[0039] A chassis feeding device is applied to the transportation after the production of the container chassis is completed. After the production of the chassis is completed and placed on the feeding device, the feeding device can be used to transport the container chassis to other parts processing points or recycling points.

[0040] Referring to Figure 1 , the chassis feeding device includes several vehicle frames 1, clamping members 2, rolling members 3, connecting members 4, and pulling members 5; a clamping member 2 and a rolling member 3 are provided on each vehicle frame 1. The clamping member 2 is located at the top of the vehicle frame 1, and the rolling member 3 is located at the bottom of the vehicle frame 1. The clamping member 2 can adopt a clamping frame, and the rolling member 3 is pivotally connected to the vehicle frame 1. The rolling member 3 can adopt a roller, and the vehicle frame 1 can move by means of the roller. The clamping member 2 is used to clamp and fix the chassis of the container to prevent the chassis of the container from falling off the vehicle frame 1 during transportation.

[0041] A connecting member 4 is provided between adjacent vehicle frames 1. The connecting member 4 can adopt any structure such as a connecting frame, a connecting rod, a connecting rope, or a connecting chain 41. In this embodiment, the connecting frame is taken as an example. The connecting member 4 can connect adjacent vehicle frames 1, and at the same time, only by driving the frontmost vehicle frame 1, all the subsequent vehicle frames 1 can be synchronously moved through the connecting member 4 to achieve the function of synchronously driving the vehicle frames 1 in a linkage manner.

[0042] The pulling member 5 passes through several vehicle frames 1 and is clamped to the vehicle frame 1. The pulling member 5 can be a pulling chain or a pulling rope, etc. Taking the pulling chain as an example, winding machines are connected to both ends of the pulling chain away from the vehicle frame 1, so that the pulling chain can be wound on the winding machines. As one winding machine winds and the other winding machine unwinds, the pulling chain can pull the vehicle frame 1.

[0043] The pulling member 5 is clamped to the vehicle frame 1, so that the pulling member 5 can be disengaged from the clamped state for easy disassembly.

[0044] Specifically, the underframe of the container is placed on the clamping members 2 of several vehicle frames 1. The pulling member 5 is used to pull the vehicle frame 1 at one end in the required moving direction. The vehicle frame 1 drives all the vehicle frames 1 to move through the connecting member 4. And through the connecting member 4, when each vehicle frame 1 is pulled, it moves at an interval equal to the length of the connecting member 4 to meet the requirement of spaced arrangement. At the same time, the underframe of the container is clamped by the clamping member 2, so that the underframe of the container is not affected by inertia when the vehicle frame 1 starts or stops, ensuring the stability of the transportation of the underframe of the container.

[0045] In some embodiments, referring to Figure 2 As shown, when the connecting member 4 is a connecting chain 41 or a connecting rope, limiting portions 51 are provided at both ends of the pulling member 5. Vertical openings 11 and through openings 12 are formed in the vehicle frame 1. The vertical openings 11 and the through openings 12 communicate with each other. The limiting portion 51 can be a limiting block or a limiting ball. The shape of the limiting block or the limiting ball is the same as that of the through opening 12, so that the limiting block or the limiting ball can pass through the through opening 12. However, the vertical opening 11 can only pass through the pulling member 5 and cannot pass through the limiting portion 51. Therefore, the pulling member 5 is located in the vertical opening 11 and is clamped at the vertical opening 11 through the limiting portion 51.

[0046] Among them, when the pulling member 5 is a pulling rope, the limiting portion 51 can be a knot formed after the pulling rope is knotted.

[0047] When switching is required, the limiting portion 51 in the moving direction of the vehicle frame 1 moves along the vertical opening 11 to the through opening 12, so that the limiting portion 51 passes through the through opening 12. Subsequently, the pulling member 5 can be continuously pulled. The limiting portion 51 of the pulling member 5 at the end of the moving direction of the vehicle frame 1 does not pass through the through opening 12. Therefore, the limiting portion 51 will be stuck at the vertical opening 11.

[0048] The pulling member 5 continues to pull. Since the connecting member 4 is a connecting rope or a connecting chain 41, there is no distance limitation between the vehicle frames 1. The vehicle frame 1 at the front end in the moving direction of the vehicle frame 1 is no longer stressed, and the vehicle frame 1 at the end in the moving direction of the vehicle frame 1 is stressed and gradually moves towards the vehicle frame 1 at the front end, and gradually pushes the intermediate vehicle frames 1 until all the vehicle frames 1 are merged, so as to achieve the function of merging and collecting all the vehicle frames 1, enabling the underframes of the containers to be concentrated together for easy recycling or removal.

[0049] Among them, when the connecting member 4 adopts the connecting chain 41, a more stable pulling effect can be provided. The connecting chain 41 is made of metal, can withstand greater tensile force, is more stable than the connecting rope, and has a longer service life.

[0050] In another embodiment, referring to Figure 3 As shown, a pulling opening 13 is formed on the vehicle frame 1. The pulling member 5 penetrates through all the vehicle frames 1 from the pulling opening 13. A closing portion 14 for opening and closing the pulling opening 13 is provided at the pulling opening 13. The closing portion 14 can adopt an electric push rod or a cylinder for closing. The telescopic end can be connected with a rubber pad or a plastic pad to provide a pressing effect between the pulling member 5 and the inner wall of the pulling opening 13 when closing, so as to fix the pulling member 5.

[0051] Among them, the closing portion 14 can be embedded in the vehicle frame 1, and only the closing end is located at the pulling opening 13 to close or open the pulling opening 13.

[0052] Specifically, when it is necessary to fit all the vehicle frames 1, the vehicle frame 1 at the forefront in the moving direction of the vehicle frame 1 reaches the designated feeding or picking point. The closing portion 14 at the rearmost end in the moving direction of the vehicle frame 1 closes the pulling opening 13, so that the pulling member 5 at the rearmost end is fixed. The closing portion 14 on the vehicle frame 1 at the forefront loosens the pulling opening 13, so that the pulling member 5 can continue to pull. As a result, the vehicle frame 1 at the rearmost end is continuously pulled closer to the vehicle frame 1 at the forefront under the influence of the pulling member 5, and pushes other vehicle frames 1 closer to the vehicle frame 1 at the forefront, so as to achieve the effect of combining and collecting all the vehicle frames 1, enabling the container chassis to be concentrated together, facilitating recycling or taking out, and automatically switching the tightness state of the pulling member 5 by using the closing portion 14 without manual switching.

[0053] In another embodiment, referring to Figure 4 As shown, the connecting member 4 can also adopt a first connecting frame 42, a second connecting frame 43, a third connecting frame 44 and a fourth connecting frame 45; the first connecting frame 42 and the second connecting frame 43 are hinged to an adjacent vehicle frame 1, the third connecting frame 44 and the fourth connecting frame 45 are hinged to another adjacent vehicle frame 1, and the first connecting frame 42 is hinged to the third connecting frame 44, and the second connecting frame 43 is hinged to the fourth connecting frame 45. The first connecting frame 42, the second connecting frame 43, the third connecting frame 44 and the fourth connecting frame 45 form a telescopic rhombus.

[0054] After adopting this structure, when adjacent vehicle frames 1 need to be close to or approach each other, the first connecting frame 42, the second connecting frame 43, the third connecting frame 44, and the fourth connecting frame 45 are stressed and expand to both sides, so that the adjacent vehicle frames 1 can be close to or approach each other. When the vehicle frames 1 need to be arranged at intervals to avoid mutual interference, the first connecting frame 42, the second connecting frame 43, the third connecting frame 44, and the fourth connecting frame 45 close to the middle and straighten, so that the two adjacent vehicle frames 1 are arranged and moved at intervals of the distance between the first connecting frame 42 and the third connecting frame 44 or the second connecting frame 43 and the fourth connecting frame 45, so that the container chassis will not be interfered during the movement of the adjacent vehicle frames 1.

[0055] Compared with directly using a single connecting frame, it can provide the ability for the vehicle frames 1 to approach or be close to each other. At the same time, it has a hinged method that enables the two connecting frames to straighten and drive the vehicle frame 1 to move. Compared with the connecting rope or connecting chain 41, when the vehicle frames 1 approach or are close to each other, both will sag. When a large distance needs to be arranged at intervals, the connecting rope or connecting chain 41 is prone to sag and contact the ground or other planes, affecting the use experience. It is suitable for the transportation of container chassis with a short arranged interval. However, the hinge of the first connecting frame 42, the second connecting frame 43, the third connecting frame 44, and the fourth connecting frame 45 is not limited by the length, and the first connecting frame 42, the second connecting frame 43, the third connecting frame 44, and the fourth connecting frame 45 will not sag.

[0056] In some embodiments, referring to Figure 1 As shown, a clamping groove 21 is formed on the clamping member 2, and the chassis is located in the clamping groove 21. The clamping groove 21 can make the chassis of the container be stuck therein, and can provide a limit when affected by inertia and other effects, avoiding the chassis of the container from falling and improving the stability of transportation.

[0057] Among them, the clamping groove 21 has a hook-shaped inclined surface. The hook-shaped inclined surface can make it convenient to take out or put in the container chassis. The container chassis can slide along the inclined surface and be stuck into the bottom of the clamping groove 21. The hook-shaped inclined surface has two sides, one side is longer and the other side is shorter. When the container chassis needs to be taken out, it is taken out by sliding along the shorter inclined surface, and when putting it in, it is put in by sliding along the longer inclined surface, so as to improve the stability of use and the convenience of taking.

[0058] In some embodiments, referring to Figure 1 As shown, a guide rail 6 is provided at the bottom of the rolling member 3, and the rolling member 3 rolls along the guide rail 6. The guide rail 6 can limit the rolling member 3 therein, so that the rolling path of the rolling member 3 remains consistent, avoiding the adjacent vehicle frames 1 from staggering when the rolling direction of the rolling member 3 is inconsistent, which affects the accurate approach or closeness of the adjacent vehicle frames 1 when approaching or being close to each other. The number of the guide rail 6 and the vehicle frame 1 in the figure is only for reference, and the specific length of the guide rail 6 and the number of the vehicle frame 1 are determined according to the actual situation.

[0059] Among them, limit blocks are provided at both ends of the guide rail 6. The limit blocks are used to prevent the vehicle frame 1 from detaching from the guide rail 6, and at the same time, it also indicates that the vehicle frame 1 has moved to the end.

[0060] Among them, a pressure sensor can be arranged on the limit block. When the rolling element 3 touches the pressure sensor, the pressure sensor controls the opening or closing of the closing part 14 of the pulling port 13 to switch the pulling mode to adapt to the pulling state.

[0061] In some embodiments, a lifting member can be arranged at the bottom of the vehicle frame 1 (not shown in the figure). The lifting member can be a structure of a cylinder and a pushing plate. When the container chassis is placed for feeding, the container chassis is placed on the top of the pushing plate, and the lifting member supports and lifts it to the clamping groove 21, avoiding the need for workers to use a large amount of force to lift and place it into the clamping groove 21 due to the excessive weight of the container chassis, and improving the convenience of feeding.

[0062] The embodiments of the specific implementation manners are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A chassis feeding device, characterized in that: The invention comprises a plurality of vehicle frames (1), a clamping member (2), a rolling member (3), a connecting member (4) and a pulling member (5); each of the vehicle frames (1) is provided with the clamping member (2) and the rolling member (3); the clamping member (2) is located at the top of the vehicle frame (1); the rolling member (3) is located at the bottom of the vehicle frame (1) and is pivotally connected to the vehicle frame (1); the connecting member (4) is provided between adjacent vehicle frames (1); the pulling member (5) passes through the plurality of vehicle frames (1) and is clamped to the vehicle frames (1).

2. A chassis feeding device according to claim 1, characterized in that: Both ends of the pulling member (5) are provided with limiting portions (51); a vertical opening (11) and a through opening (12) are provided on the frame (1); the vertical opening (11) and the through opening (12) are communicated with each other; the pulling member (5) is located in the vertical opening (11) and is engaged with the vertical opening (11) through the limiting portion (51); when switching is required, the limiting portion (51) moves along the vertical opening (11) to the through opening (12), so that the limiting portion (51) passes through the through opening (12).

3. The chassis feeding device according to claim 1, characterized in that: The frame (1) is provided with a pulling opening (13), and the pulling member (5) passes through the entire frame (1) from the pulling opening (13); a closing portion (14) is provided at the pulling opening (13) for opening and closing the pulling opening (13).

4. A chassis feeding device according to any one of claims 1 to 3, characterized in that: The connecting piece (4) adopts a connecting chain (41).

5. A chassis feeding device according to any one of claims 1 to 3, characterized in that: The connecting member (4) comprises a first connecting frame (42), a second connecting frame (43), a third connecting frame (44) and a fourth connecting frame (45); the first connecting frame (42) and the second connecting frame (43) are hinged to an adjacent one of the vehicle frames (1), the third connecting frame (44) and the fourth connecting frame (45) are hinged to another adjacent one of the vehicle frames (1), and the first connecting frame (42) is hinged to the third connecting frame (44), and the second connecting frame (43) is hinged to the fourth connecting frame (45).

6. The chassis feeding device according to claim 1, characterized in that: The clamping member (2) is provided with a clamping groove (21), and the base frame is located in the clamping groove (21).

7. The chassis feeding device according to claim 6, characterized in that: The clamping groove (21) has a hook-shaped inclined surface.

8. The chassis feeding device according to claim 1, characterized in that: A guide rail (6) is provided at the bottom of the rolling element (3), and the rolling element (3) rolls along the guide rail (6).

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