Stacking machine battery position correcting mechanism for heavy truck battery replacing station

Abstract

The utility model discloses a stacker battery position correction mechanism for a heavy truck battery replacement station, which comprises a movable base and a portal frame arranged on the movable base, a cargo carrying table is arranged in the portal frame, and the cargo carrying table is provided with an electric pallet fork capable of transporting batteries; a correcting assembly is arranged at the end of the movable base and comprises a first correcting block and a second correcting block which are oppositely arranged in the portal frame, and the cargo carrying table moves vertically downwards and abuts against the two sides of the battery through the first correcting block and the second correcting block so that the position of the battery on the cargo carrying table can be adjusted. By adopting the correcting mechanism, the position of the battery can be quickly corrected, so that the battery can be conveniently placed.

Description

Technical Field

[0001] The utility model relates to the technical application field of new energy battery swap stations, and in particular to a battery position correction mechanism for a stacker used in a heavy truck battery swap station. Background Art

[0002] At present, in the process of battery replacement for new energy heavy trucks, the battery needs to be removed from the vehicle and then moved to the battery compartment by a stacker. Due to the accuracy of the mechanical structure, the battery pack may be skewed before being placed on the stacker, which will affect the subsequent entry of the battery pack into the compartment. Therefore, it is necessary to design a battery position correction mechanism for the stacker used in heavy truck replacement stations. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a battery position correction mechanism for a stacker used in a heavy truck battery swap station. The correction mechanism can quickly correct the position of the battery so that the battery can be placed.

[0004] The technical solution of the utility model is: a stacker battery position correction mechanism for a heavy truck battery swap station, comprising a mobile base and a gantry frame arranged on the mobile base, wherein the gantry frame is provided with a cargo platform, and the cargo platform is provided with an electric cargo fork capable of transporting batteries;

[0005] A correction assembly is provided at the end of the mobile base, and the correction assembly includes a first correction block and a second correction block relatively arranged in the gantry. The cargo platform moves vertically downward and abuts against two sides of the battery through the first correction block and the second correction block to adjust the position of the battery on the cargo platform.

[0006] Furthermore, the first correction block and the second correction block have the same structure.

[0007] Furthermore, the first correction block and the second correction block are both fixed to the end of the movable base through a correction rod.

[0008] Furthermore, a limiting support block is provided on one side of the correction rod.

[0009] Furthermore, the height of the correction rod is greater than the height of the limiting support block.

[0010] Furthermore, the electric fork comprises a support arm fixed to the cargo platform, an extension arm movably connected to the support arm, and a cover plate provided on the extension arm, and the support arm is provided on a driving member that drives the extension arm to translate linearly.

[0011] Furthermore, the length of the support arm is greater than the length of the cargo platform.

[0012] Furthermore, a guide wheel assembly is provided on the opposite side of the cargo platform, and the guide wheel assembly includes a first wheel group and a second wheel group. The vertical end of the gantry is located between the first wheel group and the second wheel group. The gantry is also provided with a lifting linear moving module connected to the cargo platform, and the lifting linear moving module drives the cargo platform to move up and down along the height direction of the gantry.

[0013] Furthermore, the upper end of the gantry and the movable base are both connected to the guide rail, and the gantry can move linearly along the length direction of the guide rail.

[0014] Furthermore, the correction component is provided in two groups.

[0015] The beneficial technical effects of the utility model are:

[0016] 1. The cargo platform moves downward along the height direction of the gantry. During the downward movement of the cargo platform, the two sides of the battery pack located on the cargo platform are respectively abutted against the first correction block and the second correction block. The position of the battery is adjusted by the first correction block and the second correction block. When the cargo platform reaches the specified position, the position of the battery is adjusted synchronously. At this time, the cargo platform moves upward along the height direction of the gantry so that the electric fork can place the battery at the specified position.

[0017] 2. The electric fork is installed in the cargo platform, and the battery is transported by the electric fork; in addition, when the cargo platform moves vertically up and down, the electric fork moves synchronously.

[0018] 3. The gantry and mobile base are connected to the guide rails to facilitate quick transportation of the batteries.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the cargo platform of the utility model in a raised state;

[0022] Figure 3 It is a structural schematic diagram of the cargo platform of the utility model in a lowered state;

[0023] Figure 4 It is a schematic diagram of the structure of the correction component of the utility model located on the mobile base;

[0024] Figure 5 This is a schematic diagram of the structure of the electric cargo fork of the utility model located on the cargo platform.

[0025] The accompanying drawings are marked as follows:

[0026] 100. Gantry; 101. Mobile base; 102. Limit support block; 110. Cargo platform; 111. First wheel group; 112. Second wheel group; 120. Electric fork; 121. Support arm; 122. Extension arm; 123. Cover plate; 124. Drive member; 130. Correction assembly; 131. First correction block; 132. Second correction block; 133. Correction rod; 140. Lifting linear moving module; 200. Guide rail; 300. Battery. DETAILED DESCRIPTION

[0027] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so as to describe the embodiments of the present application described herein.

[0029] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships recorded in the embodiments and shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0030] like Figure 1-Figure 5 As shown, the utility model specifically relates to a stacker battery 300 position correction mechanism for a heavy truck battery swap station, comprising a mobile base 101 and a gantry 100 arranged on the mobile base 101, wherein a cargo platform 110 is arranged inside the gantry 100, and the cargo platform 110 is provided with an electric cargo fork 120 capable of transporting the battery 300;

[0031] A correction assembly 130 is provided at the end of the mobile base 101, and the correction assembly 130 includes a first correction block 131 and a second correction block 132 relatively arranged in the gantry 100. The cargo platform 110 moves vertically downward and abuts against two sides of the battery 300 through the first correction block 131 and the second correction block 132 to adjust the position of the battery 300 on the cargo platform 110.

[0032] The upper end of the gantry 100 and the movable base 101 are both connected to the guide rail 200 , and the gantry 100 can move linearly along the length direction of the guide rail 200 .

[0033] It should be noted that the gantry 100 can move along the length direction of the guide rail 200 so as to transport the battery 300 . At the same time, the battery 300 is transported by the electric fork 120 disposed on the cargo platform 110 .

[0034] When the gantry 100 is located at point A, the electric fork 120 carries the battery 300 located at point A, and at the same time, the electric truck retracts into the cargo platform 110, and the gantry 100 moves to point B along the length direction of the guide rail 200;

[0035] When the gantry 100 reaches point B, the cargo platform 110 moves downward along the height direction of the gantry 100, so that the two sides of the battery 300 package located on the cargo platform 110 are respectively abutted against the first correction block 131 and the second correction block 132 provided on the mobile base 101. During the descent of the cargo platform 110, the position of the battery 300 is adjusted by the abutment of the first correction block 131 and the second correction block 132. When the cargo platform 110 reaches the designated position, the battery 300 is synchronously adjusted to the designated position. At this time, the cargo platform 110 moves upward along the height direction of the gantry 100, and the electric fork 120 places the battery 300 at the designated position of point B.

[0036] The operation is repeated in this way to complete the replacement and position correction of the battery 300. The same process is also applicable in reverse. The position correction of the battery 300 is required when it is finally placed.

[0037] The first correction block 131 and the second correction block 132 have the same structure.

[0038] The first correction block 131 and the second correction block 132 are both fixed to the end of the mobile base 101 through a correction rod 133.

[0039] During the adjustment of the first correction block 131 and the second correction block 132, the first correction block 131 and the second correction block 132 pass through the cargo platform 110 and the electric fork 120, so that the first correction block 131 is located on one side of the battery 300 and the second correction block 132 is located on the other side of the battery 300. Furthermore, during the descent of the cargo platform 110, the first correction block 131 and the second correction block 132 respectively abut against the opposite sides of the battery 300 to adjust the position of the battery 300.

[0040] A limiting support block 102 is provided on one side of the correction rod 133 to ensure the maximum descending position of the cargo platform 110. The limiting support block 102 is abutted against the bottom of the cargo platform 110 to protect the cargo platform 110.

[0041] The height of the correction rod 133 is greater than the height of the position-limiting support block 102 , so that the correction block connected to the correction rod 133 can abut against the battery 300 and adjust the position of the battery 300 .

[0042] The electric fork 120 includes a support arm 121 fixed to the cargo platform 110, an extension arm 122 movably connected to the support arm 121, and a cover plate 123 provided on the extension arm 122. The support arm 121 is provided on a driving member 124 that drives the extension arm 122 to linearly translate.

[0043] It should be noted that the electric fork 120 not only plays the role of transporting the battery 300, but also plays the role of carrying the battery 300 during the position adjustment process of the battery 300. The electric fork 120 is synchronously driven up and down by the cargo platform 110 to complete the position adjustment of the battery 300 on the electric fork 120.

[0044] Furthermore, the electric fork 120 carries the battery 300 , which facilitates the first correction block 131 and the second correction block 132 to correct the position of the battery 300 , because when the cargo platform 110 descends to the specified position, the electric fork 120 is located between the first correction block 131 and the second correction block 132 .

[0045] The length of the support arm 121 is greater than the length of the cargo platform 110 .

[0046] A guide wheel assembly is provided on the opposite side of the cargo platform 110, and the guide wheel assembly includes a first wheel group 111 and a second wheel group 112. The vertical end of the gantry 100 is located between the first wheel group 111 and the second wheel group 112. The gantry 100 is also provided with a lifting linear moving module 140 connected to the cargo platform 110, and the lifting linear moving module 140 drives the cargo platform 110 to move up and down along the height direction of the gantry 100.

[0047] The first wheel group 111 and the second wheel group 112 are always in contact with the vertical end of the gantry 100, ensuring that the cargo platform 110 will not be shifted to the left, right, front or rear. At this time, only an external force needs to be applied to the cargo platform 110, and the cargo platform 110 can move smoothly up and down along the height direction of the gantry 100. The first wheel group 111 and the second wheel group 112 further improve the smoothness and stability of the movement.

[0048] In addition, the lifting linear moving module 140 is a structure that can drive the cargo platform 110 to move up and down. This structure is a conventional means in the prior art, and technicians in this field can easily think of many methods, so it will not be described in detail.

[0049] The correction components 130 are provided in two groups. By providing the two groups of correction components 130, not only the position of the battery 300 can be adjusted, but also the levelness of the battery 300 can be ensured, thereby preventing the battery 300 from being offset.

[0050] The above embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solution of the present invention rather than to limit it. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that any technician familiar with the technical field can still modify the technical solution recorded in the aforementioned embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the present invention, and should all be covered within the protection scope of the present invention.

Claims

1. A stacker battery position correction mechanism for a heavy truck swap station, characterized in that: It comprises a mobile base (101) and a gantry (100) arranged on the mobile base (101), wherein a cargo platform (110) is arranged inside the gantry (100), and the cargo platform (110) is provided with an electric cargo fork (120) capable of transporting batteries (300); A correction component (130) is provided at the end of the mobile base (101), and the correction component (130) includes a first correction block (131) and a second correction block (132) which are relatively arranged in the gantry (100). The cargo platform (110) moves vertically downward and abuts against two sides of the battery (300) through the first correction block (131) and the second correction block (132) to adjust the position of the battery (300) on the cargo platform (110).

2. The stacker battery position correction mechanism for a heavy truck swap station according to claim 1 is characterized in that: The first correction block (131) and the second correction block (132) have the same structure.

3. The stacker battery position correction mechanism for a heavy truck swap station according to claim 2 is characterized in that: The first correction block (131) and the second correction block (132) are both fixed to the end of the movable base (101) via a correction rod (133).

4. The stacker battery position correction mechanism for a heavy truck swap station according to claim 3 is characterized in that: A limiting support block (102) is provided on one side of the correction rod (133).

5. The stacker battery position correction mechanism for a heavy truck swap station according to claim 4 is characterized in that: The height of the correction rod (133) is greater than the height of the position-limiting support block (102).

6. The stacker battery position correction mechanism for a heavy truck swap station according to claim 1 is characterized in that: The electric cargo fork (120) comprises a support arm (121) fixed to a cargo platform (110), an extension arm (122) movably connected to the support arm (121), and a cover plate (123) arranged on the extension arm (122); the support arm (121) is arranged on a driving member (124) for driving the extension arm (122) to linearly translate.

7. The stacker battery position correction mechanism for a heavy truck swap station according to claim 6 is characterized in that: The length of the support arm (121) is greater than the length of the cargo platform (110).

8. The stacker battery position correction mechanism for a heavy truck swap station according to claim 1 is characterized in that: A guide wheel assembly is provided on the opposite side of the cargo platform (110), the guide wheel assembly comprising a first wheel group (111) and a second wheel group (112), the vertical end of the gantry (100) is located between the first wheel group (111) and the second wheel group (112), the gantry (100) is further provided with a lifting linear motion module (140) connected to the cargo platform (110), the lifting linear motion module (140) drives the cargo platform (110) to move up and down along the height direction of the gantry (100).

9. The stacker battery position correction mechanism for a heavy truck swap station according to claim 1, characterized in that: The upper end of the gantry (100) and the movable base (101) are both connected to the guide rail (200), and the gantry (100) can move linearly along the length direction of the guide rail (200).

10. The stacker battery position correction mechanism for a heavy truck swap station according to claim 1, characterized in that: The correction component (130) is provided in two groups.

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