Pallet trolley tilting and straightening mechanism, pallet sorting equipment and translation drive mechanism

Abstract

The utility model discloses a tilting and straightening mechanism for a pallet trolley and a pallet sorting device, wherein the tilting and straightening mechanism for the pallet trolley includes a track, the track includes two opposite vertical plates, each vertical plate is provided with at least one avoidance opening, the avoidance openings on the two vertical plates correspond to each other, and a translation drive mechanism is provided at the corresponding avoidance openings, the translation drive mechanism includes a driving body corresponding to and relatively arranged with the two avoidance openings, the two driving bodies are respectively connected to a sliding member through an adapter frame, the sliding member can be horizontally slidably arranged on a guide rail, and the sliding member is connected to a driver that drives it to slide along the guide rail. The structure of the utility model can effectively meet the tilting and straightening requirements of the pallet of a specific pallet trolley, and does not need to set a complex guide groove structure, which can effectively reduce the difficulty of processing, and the translation drive mechanism can directly drive the pallet to be tilted and straightened, the function is more complete, and it is conducive to simplifying the structure of the pallet sorting device.

Description

Technical Field

[0001] The utility model relates to the field of sorting equipment, in particular to a tray trolley tilting and straightening mechanism, a tray sorting equipment and a translation driving mechanism. Background Art

[0002] Attached Figure 1 A pallet trolley is disclosed, which realizes the tilting and straightening of a pallet 330 by reciprocating translation of a translation member 320 .

[0003] Conventional unloading devices, such as the utility model patent with authorization announcement number CN218982361U, use a jacking method to drive the tilting of the pallet, or as shown in the utility model with authorization announcement number CN214638276U, achieve the tilting and translation of the pallet by setting guide grooves and switching mechanisms to make the guide wheels translate.

[0004] These structures cannot meet the requirements of Figure 1 The tilting and straightening of the pallet trolley shown in the figure needs to be met, therefore, it is urgent to design a mechanism specifically for this purpose. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems existing in the prior art and to provide a tray trolley tilting and straightening mechanism, a tray sorting device and a translation driving mechanism.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] The tilting and straightening mechanism of the pallet trolley includes a track, which includes two opposite vertical plates, each of which is provided with at least one avoidance opening, the avoidance openings on the two vertical plates correspond to each other one by one, and a translation drive mechanism is provided at the corresponding avoidance openings, the translation drive mechanism includes driving bodies corresponding to and relatively arranged with the two avoidance openings, the two driving bodies are respectively connected to sliding members through adapter frames, the sliding members can be horizontally slidably arranged on a guide rail, and the sliding member is connected to a driver that drives it to slide along the guide rail.

[0008] Preferably, in the tilting and straightening mechanism of the pallet trolley, the two driving bodies have abutment surfaces that match the length of the avoidance opening.

[0009] Preferably, in the tilting and straightening mechanism of the pallet trolley, under normal conditions, the two abutting surfaces remain flush with the inner side walls of the two vertical plates.

[0010] Preferably, in the tilting and straightening mechanism of the pallet trolley, the two driving bodies are C-shaped claws with openings facing each other.

[0011] Preferably, in the tilting and straightening mechanism of the pallet trolley, the two adapter frames are arranged at two ends of the same sliding member or the two adapter frames are respectively arranged on one sliding member.

[0012] Preferably, in the tilting and straightening mechanism of the pallet trolley, the sliding member is arranged below the guide rail, and the driver is connected below the sliding member through a connecting frame.

[0013] Preferably, in the tilting and straightening mechanism of the pallet trolley, first connecting holes located on both sides of the sliding member are formed on the guide rail.

[0014] Preferably, in the tilting and straightening mechanism of the pallet trolley, the connecting frame surrounds the side and bottom of the guide rail, and its top includes two horizontal connecting plates located on both sides of the guide rail, and the horizontal connecting plates are provided with second connecting holes.

[0015] A pallet sorting device comprises a pallet trolley tilting and straightening mechanism as described above.

[0016] The translation driving mechanism comprises two driving bodies arranged opposite to each other, wherein the two driving bodies are respectively connected to sliding members through adapter frames, and the sliding members are arranged horizontally slidably on a guide rail, and the sliding members are connected to a driver driving them to slide along the guide rail.

[0017] The advantages of the technical solution of the utility model are mainly reflected in:

[0018] The structure of the utility model can effectively meet the requirements of tilting and straightening the pallets of specific pallet trolleys. This structure only needs to set a notch on the track, and does not need to set a complicated guide groove structure, which can effectively reduce the difficulty of processing. At the same time, the translation drive mechanism has a simple structure and good stability, and the translation drive mechanism can directly drive the pallet to be tilted and then straightened, so the function is more complete, which is conducive to simplifying the structure of the pallet sorting equipment.

[0019] The translation drive mechanism of the utility model can use one power source to drive two driving bodies to move synchronously, which not only saves the power source, but also avoids significant impact during sorting compared to the jacking structure, which is beneficial to reducing the failure rate of the equipment and reducing the maintenance cost of the equipment.

[0020] The utility model makes the abutting surface of the driving body flush with the inner wall of the vertical plate, so that the avoidance opening can be effectively shielded when sorting is not required, thereby effectively preventing the translation of the translation member from causing incorrect sorting, which is beneficial to improving the sorting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the pallet trolley of the utility model;

[0022] Figure 2 It is a partial side view of the tilting and straightening mechanism of the pallet trolley of the utility model, in which part of the translation driving mechanism is hidden;

[0023] Figure 3 It is a partial cross-sectional view of the tilting and straightening mechanism of the pallet trolley of the utility model;

[0024] Figure 4 This is a front view of a structure of the translation drive mechanism of the utility model;

[0025] Figure 5 It is a front view of another structure of the translation drive mechanism of the utility model. DETAILED DESCRIPTION

[0026] The purpose, advantages and features of the present invention will be illustrated and explained through the non-limiting description of the following preferred embodiments. These embodiments are only typical examples of the application of the technical solution of the present invention, and any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of protection claimed by the present invention.

[0027] In the description of the scheme, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] The following is an explanation of the tilting and straightening mechanism of the pallet trolley disclosed in the utility model in conjunction with the accompanying drawings. Figure 2 -Attached Figure 3 As shown, it includes a track 100, and the track 100 is used for the movement and guidance of the pallet trolley 300. The track 100 includes two opposite C-shaped wheel grooves 110. In order to adapt to the special pallet trolley 300, opposite ends of the top plates 111 of the two wheel grooves 110 are provided with opposite vertical plates 120. The two vertical plates 120 are used to keep the pallet trolley 300 in an aligned state through two rollers 310 on the pallet trolley 300 that are respectively in contact with their inner walls.

[0029] In order to be able to drive the translation member 320 where the two rollers 310 are located to translate so that the tray 330 thereon can swing, as shown in the attached Figure 2As shown, at least one avoidance opening 121 is provided on each of the vertical plates 120. Preferably, each of the vertical plates 120 is provided with a plurality of avoidance openings 121 distributed along its extension direction. The avoidance openings 121 on the two vertical plates 120 correspond to each other one by one, and a translation drive mechanism 500 is provided at the corresponding avoidance openings 121.

[0030] As attached Figure 4 As shown, the translation drive mechanism 500 includes a driving body 510 corresponding to and opposite to the two avoidance openings 121, and the two driving bodies 510 are connected to a sliding member 530 through an adapter frame 520 respectively. The sliding member 530 can be horizontally slidably arranged on a guide rail 540, and the sliding member 530 is connected to a driver 550 that drives it to slide along the guide rail 540.

[0031] The driving body 510 can adopt different structures as needed. In a feasible embodiment, the driving body 510 is a plate or a block. The two driving bodies 510 have opposite abutting surfaces, and the abutting surfaces match the length of the avoidance opening 121. In normal conditions, the two abutting surfaces are flush with the inner side walls of the two vertical plates 120. In this way, when the driving roller 310 does not need to move, the abutting surfaces block the two avoidance openings 121, thereby ensuring that the tray 330 of the tray trolley 300 passing through the avoidance opening 121 will not tilt, thereby avoiding missorting.

[0032] As attached Figure 5 As shown, the two adapter frames 520 are L-shaped and are distributed outside the two sides of the track 100. The cross bar at the upper end of the adapter frame 520 is located above the track 100, and the vertical bars of the two adapter frames 520 are arranged at both ends of the same sliding member 530. The sliding member 530 is a plate and its length is greater than the guide rail 540. Its two ends extend outside the two ends of the guide rail 540. The sliding member 530 is arranged below the guide rail 540. The guide rail 540 is fixed to the bottom of two profiles 700 located next to the track 100. The guide rail 540 is formed with a first connecting hole (not shown in the figure) located on both sides of the sliding member 530, and the guide rail 540 is connected to the profile 700 through the first connecting hole.

[0033] The driver 550 may be a known air cylinder, hydraulic cylinder, electric cylinder, linear motor or other feasible device, and the driver 550 is connected to the bottom of the sliding member 530 through a connecting frame 560. The connecting frame 560 includes a cross-shaped connecting portion, which surrounds the side and bottom of the guide rail 540, and the top thereof includes two horizontal connecting plates 561 located on both sides of the guide rail 540, and the horizontal connecting plates 561 are provided with second connecting holes, and the horizontal connecting plates are connected to the profile 700 through the second connecting holes.

[0034] When the tray trolley 300 needs to be sorted, the driver 550 drives the two driving bodies 510 to translate synchronously for a certain distance. Figure 3 As shown, the two driving bodies 510 move to the right, thereby causing the tray to tilt to the left; after the sorting is completed, the driver 550 drives the two driving bodies 510 to move in the opposite direction and reset to wait for the next sorting.

[0035] Of course, in another embodiment, the two driving bodies 510 may be C-shaped claws matching the roller 310 , the openings of the two C-shaped claws are arranged opposite to each other, and the roller 310 can be embedded in the recess of the C-shaped claws.

[0036] Of course, in other embodiments, as shown in the attached Figure 5 As shown, the two adapter frames 520 can be respectively arranged on a sliding member 530 , and the two sliding members 530 are slidably arranged on the same guide rail 540 . Meanwhile, each sliding member 530 is connected to a driver 550 .

[0037] Example 2

[0038] This embodiment discloses a tray 330 sorting device, including the tray trolley tilting and straightening mechanism as described above.

[0039] There are many implementation methods of the utility model, and all technical solutions formed by equivalent transformation or equivalent transformation fall within the protection scope of the utility model.

Claims

1. A tilting and straightening mechanism for a pallet trolley, including a track, characterized in that: The track includes two opposite vertical plates, each of which is provided with at least one avoidance opening, the avoidance openings on the two vertical plates correspond to each other one by one, and a translation drive mechanism is provided at the corresponding avoidance openings. The translation drive mechanism includes driving bodies corresponding to and relatively arranged with the two avoidance openings respectively, and the two driving bodies are connected to sliding members through adapter frames respectively, and the sliding members can be horizontally slidably arranged on a guide rail, and the sliding member is connected to a driver that drives it to slide along the guide rail.

2. The tilting and straightening mechanism of the pallet trolley according to claim 1 is characterized in that: The two driving bodies have abutment surfaces that match the length of the avoidance opening.

3. The tilting and straightening mechanism of the pallet trolley according to claim 2 is characterized in that: In a normal state, the two abutting surfaces remain flush with the inner side walls of the two vertical plates.

4. The tilting and straightening mechanism of the pallet trolley according to claim 1 is characterized in that: The two driving bodies are C-shaped claws with openings facing each other.

5. The tilting and straightening mechanism of the pallet trolley according to claim 1 is characterized in that: The two adapter frames are arranged at two ends of the same sliding member or the two adapter frames are respectively arranged on one sliding member.

6. The tilting and straightening mechanism of the pallet trolley according to any one of claims 1 to 5, characterized in that: The sliding member is arranged below the guide rail, and the driver is connected below the sliding member via a connecting frame.

7. The tilting and straightening mechanism of the pallet trolley according to claim 6, characterized in that: The guide rail is formed with first connecting holes located on both sides of the sliding member.

8. The tilting and straightening mechanism of the pallet trolley according to claim 6, characterized in that: The connecting frame surrounds the side and bottom of the guide rail, and the top of the connecting frame includes two horizontal connecting plates located on both sides of the guide rail, and the horizontal connecting plates are provided with second connecting holes.

9. Pallet sorting equipment, characterized by: It comprises a pallet trolley tilting and straightening mechanism as described in any one of claims 1-8.

10. A translation drive mechanism, characterized in that: It comprises two driving bodies arranged opposite to each other. The two driving bodies are respectively connected with sliding members through adapter frames. The sliding members can be arranged on a guide rail in a horizontally slidable manner. The sliding members are connected with a driver driving them to slide along the guide rail.

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