An electric drive transmission sequencing on-line device

Abstract

The utility model discloses a kind of electric drive transmission sequencing on-line devices, belong to object transfer technical field, including the storage rack of frame structure, at least two positioning chassis are provided in the storage rack, detachably mounted with special tray on the positioning chassis;At least one side of the storage rack is equipped with mark support rod, and the mark support rod is provided with serial number identification card corresponding to positioning chassis one by one.The beneficial effects of the present application are: the positioning chassis and the special tray are detachably connected, the staff arranges and places different models of special trays according to the production sequence, improves the production efficiency, realizes the same equipment to meet different vehicle configuration production, and reduces the different model misloading problem combined with serial number identification card.

Description

Technical Field

[0001] This utility model relates to the field of object transfer technology, specifically to an electric drive transmission sorting and loading device. Background Technology

[0002] Electric drive transmissions are a core component of electric or hybrid vehicles, achieving efficient power transmission and speed regulation through the combination of an electric motor and a transmission mechanism. While the structural dimensions of electric drive transmissions vary slightly across different vehicle models, they are generally quite heavy. Therefore, these parts require lifting clamps, resulting in a significant workload for logistics and sorting.

[0003] Vehicle manufacturing plants produce a variety of models, and multiple models need to be produced at the same time. Electric drive transmissions, due to their small structural differences, are usually assembled at the same workstation. However, the storage area at the line-side workstation is limited, making it difficult to place the materials to be assembled reasonably for different models, which reduces production efficiency and is prone to misassembly. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the technical problem to be solved by this utility model is: how to improve the production efficiency of assembling different models of electric drive transmissions and avoid incorrect assembly.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an electric drive transmission sorting and loading device, including a storage rack with a frame structure, wherein at least two positioning chassis are provided in the storage rack, and a special tray is detachably installed on the positioning chassis; The storage rack is provided with a marking support rod on at least one side, and the marking support rod is provided with a serial number label that corresponds one-to-one with the positioning chassis.

[0006] The beneficial effects of this solution are as follows: the positioning chassis and the special pallet can be detachably connected, and the staff can arrange and place different models of special pallets according to the production sequence, thereby improving production efficiency, enabling the same equipment to meet the production of different vehicle configurations, and reducing the problem of incorrect installation of different models by combining serial number identification plates.

[0007] Preferably, the positioning base is fixedly provided with a plurality of positioning pins, and the special tray is provided with positioning holes corresponding one-to-one with the positioning pins.

[0008] The advantages of adopting the above preferred solution are: rough positioning is performed by locating pins and locating holes, which facilitates assembly.

[0009] Preferably, a foolproof protrusion is fixedly provided at one corner of the positioning chassis, and a foolproof notch corresponding to the foolproof protrusion is provided on the special tray.

[0010] The advantages of adopting the above-mentioned preferred solution are: precise positioning is achieved through the anti-mistake protrusion and anti-mistake notch, ensuring accurate installation of the positioning chassis and special pallet, and providing an anti-mistake effect.

[0011] Preferably, the storage rack is rectangular, with a column fixed at each of its four corners. The bottom of each column is fixed with a connector, and the top of each column is provided with an interface. When several storage racks are stacked, the connector at the bottom of the upper column is inserted into the interface at the top of the lower column.

[0012] The advantages of adopting the above preferred solution are: multiple storage racks can be stacked, improving space utilization and transfer efficiency, and reducing storage space requirements.

[0013] Preferably, there are multiple positioning chassis, arranged in two rows; On both sides of the storage rack, corresponding to the two rows of positioning chassis, there is a marker support rod, and on the marker support rod, there is a serial number label for each positioning chassis.

[0014] The advantages of adopting the above preferred scheme are: increasing the number of electric drive gearboxes that the device can accommodate, facilitating retrieval with two rows of placement, and improving space utilization and production efficiency.

[0015] Preferably, a traction hook is provided on one side of the storage rack.

[0016] The advantage of adopting the above preferred scheme is that it facilitates traction and movement by human or mechanical power.

[0017] Preferably, the storage rack is provided with a forklift support at its bottom.

[0018] The advantages of adopting the above preferred solution are: it facilitates handling by forklift, increases the variety of mobility methods, and improves the versatility of the device.

[0019] Preferably, a handrail is fixedly provided on one side of the storage rack.

[0020] The advantage of adopting the above-mentioned preferred solution is that it makes it easier for staff to move the device.

[0021] Preferably, the special tray is fixedly provided with a contoured support block for supporting and positioning the electric drive transmission to be put into service.

[0022] The advantages of adopting the above preferred solution are: the contoured support block fits the outline of the electric drive transmission, which facilitates the fixing of the electric drive transmission and improves the stability during transportation.

[0023] Preferably, the conformal support block is made of polyurethane.

[0024] The advantages of adopting the above-mentioned preferred scheme are: it is easy to manufacture and has good shock absorption performance. Attached Figure Description

[0025] Appendix Figure 1 This is a schematic diagram of the overall design of this utility model; Appendix Figure 2 This is a schematic diagram of the positioning chassis of this utility model; Appendix Figure 3 A schematic diagram (a) of the special pallet of this utility model; Appendix Figure 4 This is a schematic diagram (II) of the special pallet of this utility model.

[0026] Explanation of reference numerals in the attached drawings: 1. Storage rack; 2. Positioning chassis; 3. Special pallet; 4. Marking support rod; 5. Serial number plate; 6. Positioning pin; 7. Positioning hole; 8. Anti-foolproof boss; 9. Anti-foolproof notch; 10. Column; 11. Connecting part; 12. Connecting interface; 13. Towing hook; 14. Forklift bracket; 15. Handrail; 16. Contour block; 17. Wheel. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0028] Example 1 like Figures 1 to 4 As shown, an electric drive transmission sorting and loading device includes a storage rack 1 with a frame structure, at least two positioning chassis 2 are provided in the storage rack 1, and a special tray 3 is detachably installed on the positioning chassis 2. At least one side of the storage rack 1 is provided with a marking support rod 4, and the marking support rod 4 is provided with a serial number label 5 that corresponds one-to-one with the positioning chassis 2.

[0029] Electric drive transmissions are the transmission systems for pure electric vehicles or hybrid vehicles. Different models of electric drive transmissions have small differences in their structural dimensions but are all relatively heavy. In automobile production workshops, multiple different models need to be produced at the same time. Since the electric drive transmissions of different models have small differences in appearance, they are usually assembled at the same production line station.

[0030] In this embodiment, different electric drive transmissions of different models use different dedicated trays 3. The dedicated trays 3 have at least two different styles. The positioning chassis 2 is fixed on the storage rack 1, and a corresponding serial number label 5 is provided on the side support rod 4.

[0031] First, the staff sorts the products according to the production plan, and then places the special pallets 3 of different models on the positioning chassis 2 in the production order according to the serial number label 5. The top surface of the positioning chassis 2 and the bottom surface of the special pallet 3 are flat, which makes it easy to fit and fix them. Then, the electric drive gearboxes of different models are placed on the special pallets 3 in sequence. Finally, the storage rack 1 is transported to the production line to wait for the staff to pick them up. The electric drive gearboxes are all equipped with lifting lugs, and the staff can grab and move them using lifting tools (such as cranes).

[0032] In this solution, the storage rack 1 is placed perpendicular to the running direction of the production line along its length. The storage rack 1 is usually taken out from one side during use, and one storage rack 1 mainly supplies one production line. If necessary, the storage rack 1 can also be placed parallel to the running direction of the production line along its length, and different production lines can be supplied from both sides.

[0033] In addition, the serial number label 5 can be either a sign installed with screws or a pattern sprayed on the storage rack 1. The serial number label 5 can be as shown in the attached document. Figure 1 It can be installed on the side of the sign support rod 4 or on the top surface of the sign support rod 4, as long as it is convenient for staff to identify.

[0034] In addition, four wheels 17 are installed at the four corners of the bottom surface of the storage rack 1. The side where the towing hook 13 is located is the front side, the two rear wheels 17 are ordinary wheels, and the two front wheels 17 are swivel wheels.

[0035] Based on this embodiment, the detachable connection can be: opening at least two corresponding bolt holes on the positioning base 2 and the special tray 3, and locking the bolts through the two bolt holes; or opening a slot on the top surface of the positioning base 2, and fixing the special tray 3 in the slot.

[0036] Example 2 like Figures 2 to 4 As shown, based on Embodiment 1, the positioning base 2 is fixedly provided with a plurality of positioning pins 6, and the special tray 3 is provided with positioning holes 7 corresponding one-to-one with the positioning pins 6.

[0037] like Figures 2 to 4 As shown, a foolproof protrusion 8 is fixedly provided at one corner of the positioning chassis 2, and a foolproof notch 9 corresponding to the foolproof protrusion 8 is provided on the special tray 3.

[0038] In this embodiment, when installing the special tray 3, coarse positioning is first performed using the positioning pin 6 and positioning hole 7, and then fine positioning is performed using the anti-foolproof boss 8 and anti-foolproof notch 9 to ensure that the positioning base 2 and the special tray 3 are installed in accurate positions.

[0039] Specifically, there are three positioning holes 7. The positioning holes 7 and the anti-fool notch 9 are distributed on the four corners of the special tray 3. The positioning holes 7 are elongated holes, and the length direction of the elongated holes is parallel to the end face of the anti-fool notch 9. During installation, the three positioning pins 6 are first inserted into the positioning holes 7. Then the special tray 3 can slide along the length direction of the positioning holes 7 until the end face of the anti-fool notch 9 of the special tray 3 is completely fitted with the end face of the anti-fool boss 8 to achieve precise positioning.

[0040] In addition, the positioning hole 7, positioning pin 6, anti-foolproof boss 8 and anti-foolproof notch 9 have restricted the horizontal displacement of the special tray 3. After the electric drive transmission is placed on the special tray 3, the top surface of the positioning chassis 2 and the bottom surface of the special tray 3 fit together under the action of gravity. No additional fixation is required between the two, which facilitates subsequent replacement and disassembly.

[0041] Example 3 like Figure 1 As shown, based on embodiments 1-2, the storage rack 1 is rectangular, with a column 10 fixed at each of its four corners. The bottom of the column 10 is fixed with a plug-in part 11, and the top of the column 10 is provided with a plug-in interface 12. When several storage racks 1 are stacked, the plug-in part 11 at the bottom of the upper column 10 is inserted into the plug-in interface 12 at the top of the lower column 10.

[0042] In this embodiment, a surface is determined based on three points, and the number of columns 10 is at least three to prevent the storage rack 1 from tipping over when stacked. In this solution, it is preferred that the number of columns 10 is four, which are evenly distributed at the four corners of the storage rack 1 and are simultaneously fixedly connected to the marked support rod 4, resulting in higher structural strength. When a storage rack 1 is placed on the ground, the lowest point of the insertion part 11 of the upright 10 is higher than the wheel 17 of the storage rack 1. The wheel 17 touches the ground, and the insertion part 11 remains suspended to avoid the insertion part 11 affecting the movement of the storage rack 1. When a new storage rack 1 is placed on top of this storage rack 1, the insertion part 11 of the upper upright 10 is inserted into the insertion interface 12 of the lower upright 10 to achieve stacking.

[0043] When stacked, it is mainly in a transportation state. During transfer, it improves the transfer efficiency. After arriving at the production line, the storage rack 1 can be taken out sequentially from top to bottom, or it can be placed directly separately. This makes it easy to lift the electric drive gearbox in each layer of storage rack 1. After use, it can be stacked again to improve space utilization and reduce the space requirements of the storage site.

[0044] like Figure 1As shown, there are multiple positioning chassis 2, which are distributed in two rows.

[0045] On both sides of the storage rack 1, a marker support rod 4 is provided for each of the two rows of positioning base plates 2, and a serial number label 5 is provided on the marker support rod 4 for each positioning base plate 2.

[0046] In this embodiment, with the side where the traction hook 13 is located as the front side, the storage rack 1 is provided with marking support rods 4 on both the left and right sides, and railings are provided on both the front and rear sides. The railings and marking support rods 4 together form a frame structure and are fixedly connected to the column 10 to increase the structural strength.

[0047] Serial number sign 5 can be as shown in the attached document. Figure 1 The serial number of the identification plate 5 is installed on the side of the support rod 4 or on the top surface of the support rod 4. The serial numbers are continuous and non-repeating, which makes it easy for staff to identify and remember.

[0048] like Figure 1 As shown, a traction hook 13 is provided on one side of the storage rack 1.

[0049] In this embodiment, the traction hook 13 facilitates traction movement by human or mechanical power.

[0050] like Figure 1 As shown, a forklift bracket 14 is provided at the bottom of the storage rack 1.

[0051] In this embodiment, the forklift bracket 14 has hollow holes for the forklift forks to extend into, which facilitates transportation by forklift, increases the number of movable methods, and improves the versatility of the device.

[0052] like Figure 1 As shown, a handrail 15 is fixedly installed on one side of the storage rack 1.

[0053] In this embodiment, it is convenient for staff to move the device.

[0054] Example 4 like Figure 3 and Figure 4 As shown, based on embodiments 1-3, the special tray 3 is fixedly provided with a contoured support block 16 for supporting and positioning the electric drive transmission to be put into operation.

[0055] In this embodiment, the electric drive transmission has multiple models with slight differences in appearance. Therefore, the special pallet 3 also has multiple models. Only two models are shown in the figure. Different shaped contoured support blocks 16 are fixedly installed on the special pallets 3 of different models to provide differentiated support and improve the stability during transportation.

[0056] like Figure 3 and Figure 4As shown, the contoured support block 16 is made of polyurethane.

[0057] In this embodiment, the staff first collects the contour data of the bottom of various types of electric drive transmissions, and then uses the contour data as a reference to customize the contour support block 16 with a mold to achieve the best support effect. Polyurethane is a polymer material that is easy to manufacture and has good shock absorption performance.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and not to limit the technical solutions. Those skilled in the art should understand that any modifications or equivalent substitutions to the technical solutions of this utility model that do not depart from the spirit and scope of this technical solution should be covered within the scope of the claims of this utility model.

Claims

1. An electric drive transmission sequencing on-line device, characterized by, The storage rack (1) includes a frame structure, and at least two positioning bases (2) are provided inside the storage rack (1). A special tray (3) is detachably installed on the positioning base (2). The storage rack (1) has a marking support rod (4) on at least one side, and the marking support rod (4) is provided with a serial number label (5) that corresponds one-to-one with the positioning chassis (2).

2. An electrically driven transmission sequencing apparatus according to claim 1, wherein, The positioning base (2) is fixedly provided with a number of positioning pins (6), and the special tray (3) is provided with positioning holes (7) that correspond one-to-one with the positioning pins (6).

3. An electrically driven variator sequencing apparatus according to claim 2, wherein, The positioning chassis (2) is fixedly provided with a foolproof protrusion (8) at one corner, and the special tray (3) is provided with a foolproof notch (9) corresponding to the foolproof protrusion (8).

4. An electrically driven transmission sequencing apparatus according to claim 1, wherein, The storage rack (1) is rectangular, with a column (10) fixed at each of its four corners. The bottom of the column (10) is fixed with a plug-in part (11), and the top of the column (10) is provided with a plug-in interface (12). When several storage racks (1) are stacked, the plug-in part (11) at the bottom of the upper column (10) is inserted into the plug-in interface (12) at the top of the lower column (10).

5. An electrically driven transmission sequencing apparatus according to claim 1, wherein, The positioning chassis (2) consists of multiple units, arranged in two rows; On both sides of the storage rack (1), a marker support rod (4) is provided for each of the two rows of positioning bases (2), and a serial number label (5) is provided on the marker support rod (4) for each positioning base (2).

6. An electrically driven transmission sequencing apparatus according to claim 1, wherein, A traction hook (13) is provided on one side of the storage rack (1).

7. An electrically driven transmission sequencing apparatus according to claim 1, wherein, The storage rack (1) is equipped with a forklift bracket (14) at its bottom.

8. An electrically driven transmission sequencing apparatus according to claim 1, wherein, A handrail (15) is fixedly installed on one side of the storage rack (1).

9. An electrically driven transmission sequencing apparatus according to claim 1, wherein, The special tray (3) is fixedly provided with a contoured support block (16) for supporting and positioning the electric drive transmission to be put into operation.

10. An electrically driven transmission sequencing apparatus according to claim 9, wherein, The contoured support block (16) is made of polyurethane.

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