A semiconductor product processing conveyance carrier

Abstract

The utility model belongs to the technical field of semiconductor processing auxiliary equipment, especially transports the carrier for a kind of semiconductor product processing, including base, hand support frame, support moving component, two support strips, two strip plates, lifting adjustment component, support guide component, support lifting assembly and multiple placing trays;The hand support frame is fixedly installed at the front side of base, the support moving component is set at the bottom side of base, two support strips are mutually parallel and located above base, and the side of two support strips mutually close is fixedly installed with multiple mutually parallel guide rods.The utility model design is reasonable, can realize multiple placing tray stable support and spacing and the flexible adjustment of height, simultaneously, when separating contact between adjacent placing tray, placing tray is separately controlled to carry out horizontal displacement operation, to facilitate the loading and unloading operation of semiconductor product, and compact structure, and have good operation convenience.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor processing auxiliary equipment technology, and in particular to a transport carrier for semiconductor product processing. Background Technology

[0002] In the processing and transportation of semiconductor products, specialized transport vehicles are required to carry and transfer the products to ensure their stability and safety during the process.

[0003] Currently, existing semiconductor product transport vehicles typically employ a fixed multi-layer pallet design. While this allows for the simultaneous transport of multiple products, the fixed spacing and height between pallets make it difficult to adjust flexibly according to actual loading and unloading needs. This leads to inconvenience when loading and unloading semiconductor products of different specifications or types, increasing the workload for operators and potentially affecting loading and unloading efficiency due to limited operating space. It may even damage products due to improper operation. Furthermore, some adjustable transport vehicles suffer from complex structures and cumbersome adjustment processes. During adjustment, it is difficult to ensure the synchronous stability of multiple pallets, which can easily lead to swaying or displacement, posing a risk of product slippage and falling. In addition, their overall structural compactness is poor, and their mobility and turning flexibility are insufficient, making them unsuitable for the complex transportation scenarios within semiconductor processing workshops and limiting their widespread application in actual production.

[0004] Therefore, this utility model proposes a transport carrier for semiconductor product processing to solve the above problems.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings mentioned in the background section by providing a transport carrier for semiconductor product processing.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a transport carrier for semiconductor product processing, including a base, a handrail, a support and movement assembly, two support bars, two strip plates, a lifting and adjusting assembly, a support and guiding assembly, a support and lifting assembly, and multiple placement trays;

[0008] The handrail is fixedly installed on the front side of the base. The support moving assembly is located on the bottom side of the base. Two support bars are arranged parallel to each other and located above the base. Multiple guide rods are fixedly installed on the side of the two support bars that are close to each other. Two strip plates are arranged parallel to each other and slidably installed on the multiple guide rods. The support lifting assembly is located on the front and rear sides of the base and connected to the two strip plates. The lifting adjustment assembly is located on the two support bars and connected to the two strip plates. Multiple placement trays are stacked on the top side of the base and located on the upper and lower sides of the support bars, respectively. The support guide assembly is located on the support lifting assembly and connected to the multiple placement trays.

[0009] Preferably, the supporting movable component includes two movable wheels and two omnidirectional wheels. Two movable wheels and two omnidirectional wheels are respectively installed at the four corners of the bottom of the base, and the two omnidirectional wheels are located on the bottom of the base near the handrail.

[0010] Preferably, the support lifting assembly includes eight support rods, eight transmission gears, two support shafts, and mounting strips. The mounting strip is located above the uppermost placement tray. Two parallel support shafts are rotatably mounted on the base. Two support rods are rotatably mounted on the front and rear sides of the two strip plates. The four lower support rods are radially fixedly mounted on their respective support shafts. The four upper support rods are rotatably mounted on the front and rear sides of the mounting strip. A transmission gear is fixedly mounted on the end of each support rod away from the strip plate. Two transmission gears located on the same side and close to each other mesh with each other. The eight support rods are connected to their respective placement trays.

[0011] Preferably, the support and guide assembly includes multiple guide pins, with multiple guide pins fixedly installed on the side of the support rod near the placement tray, and two guide grooves opened on both the front and rear sides of the placement tray, with the multiple guide pins slidably installed in the corresponding guide grooves.

[0012] Preferably, the lifting adjustment assembly includes two bidirectional lead screws, a dual-axis motor, two rotating shafts, and four bevel gears. A dual-axis motor is fixedly mounted on one of the support bars, and rotating shafts are axially fixedly connected to both output shafts of the dual-axis motor. Two bidirectional lead screws arranged in parallel to each other are rotatably mounted on the two support bars. Both bidirectional lead screws are threadedly connected to two strip plates. Bevel gears are fixedly sleeved on one end of the two bidirectional lead screws and the ends of the two rotating shafts that are far apart from each other. The two bevel gears located on the same side of the dual-axis motor mesh with each other, and the threads of the two bidirectional lead screws face opposite directions.

[0013] Preferably, an anti-slip rubber pad is affixed to the inner wall of the bottom side of the placement tray.

[0014] Preferably, handles are fixedly installed on both sides of the placement tray.

[0015] Preferably, a handle cover is fixedly installed on the handrail.

[0016] Preferably, the caster wheel is equipped with a brake pad.

[0017] Preferably, two protective shells are fixedly installed on the support bar near the dual-axis motor, and the two rotating shafts and two bidirectional lead screws are rotatably connected to the corresponding protective shells, and the two bevel gears on the same side are located inside the same protective shell.

[0018] The beneficial effects of this utility model are:

[0019] This invention, by incorporating a support and movement component, a support and lifting component, a lifting and adjusting component, and a support and guiding component, enables stable support and flexible adjustment of the spacing and height of multiple placement trays. This facilitates the loading and unloading of semiconductor products, while also exhibiting good structural compactness and convenient operation, significantly improving transportation efficiency. Furthermore, the inclusion of anti-slip rubber pads and handles further enhances the practicality and safety of the device, effectively preventing product slippage during transportation and allowing operators to precisely control the placement trays. Additionally, the handles facilitate the control of the lateral position adjustment of the placement trays during semiconductor product loading and unloading, making it widely applicable to semiconductor product processing and transportation scenarios. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of a transport carrier for semiconductor product processing proposed in this utility model;

[0022] Figure 2 for Figure 1 A schematic diagram of a partial three-dimensional structure;

[0023] Figure 3 This is a schematic diagram of the structure of the tray, lever handle, guide groove and anti-slip rubber pad proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the lifting adjustment component and protective shell proposed in this utility model.

[0025] In the diagram: 1. Base; 11. Handrail; 111. Handle cover; 12. Casters; 13. Casters; 2. Strip plate; 201. Guide rod; 202. Support bar; 21. Support rod; 22. Transmission gear; 23. Mounting strip; 24. Support shaft; 3. Placement tray; 301. Anti-slip rubber pad; 31. Handle; 4. Guide pin; 41. Guide groove; 5. Two-way lead screw; 51. Dual-axis motor; 52. Rotating shaft; 53. Bevel gear; 54. Protective shell. Detailed Implementation

[0026] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] Reference Figure 1-4 A transport carrier for semiconductor product processing includes a base 1, a handrail 11, two support bars 202, two strip plates 2, and multiple placement trays 3;

[0028] The handrail 11 is fixedly installed on the front side of the base 1. Two movable wheels 12 and two universal wheels 13 are respectively installed at the four corners of the bottom of the base 1. The two universal wheels 13 are located on the bottom of the base 1 near the handrail 11, which facilitates the movement and support of the device and also facilitates the turning operation when moving.

[0029] Two support bars 202 are arranged parallel to each other and located above the base 1. Multiple guide rods 201 are fixedly installed on the side of the two support bars 202 that are close to each other. Two strip plates 2 are arranged parallel to each other and are slidably installed on the multiple guide rods 201.

[0030] An installation strip 23 is provided above the uppermost placement tray 3. Two parallel support shafts 24 are rotatably mounted on the base 1. Two support rods 21 are rotatably mounted on the front and rear sides of the two strip plates 2. The four lower support rods 21 are radially fixedly mounted on the corresponding support shafts 24, and the four upper support rods 21 are rotatably mounted on the front and rear sides of the installation strip 23. A transmission gear 22 is fixedly mounted on the end of the support rod 21 away from the strip plate 2. Two transmission gears 22 located on the same side and close to each other mesh with each other. The eight support rods 21 are connected to the corresponding placement trays 3, which can provide support for multiple placement trays 3 and can achieve lifting and lowering adjustment when the distance between the two strip plates 2 changes.

[0031] Multiple placement trays 3 are stacked on the top side of the base 1 and located on the upper and lower sides of the support bar 202 respectively;

[0032] Multiple guide pins 4 are fixedly installed on the side of the support rod 21 near the placement tray 3. Two guide grooves 41 are opened on both the front and rear sides of the placement tray 3. The multiple guide pins 4 are slidably installed in the corresponding guide grooves 41, which can provide stable support and guidance for any placement tray 3 when adjusting the height.

[0033] A dual-axis motor 51 is fixedly mounted on one of the support bars 202. A rotating shaft 52 is axially fixedly connected to each of the two output shafts of the dual-axis motor 51. Two bidirectional lead screws 5 are rotatably mounted on the two support bars 202 and arranged in parallel with each other. The two bidirectional lead screws 5 are threadedly connected to the two strip plates 2. A bevel gear 53 is fixedly sleeved on one end of the two bidirectional lead screws 5 and the two ends of the rotating shafts 52 that are far apart from each other. The two bevel gears 53 located on the same side of the dual-axis motor 51 mesh with each other, and the threads of the two bidirectional lead screws 5 face opposite directions. The distance between the two strip plates 2 can be adjusted as needed, so that multiple placement trays 3 can be raised and lowered with the cooperation of eight support rods 21 and multiple guide pins 4. The distance between two adjacent placement trays 3 can be adjusted at the same time, which facilitates the loading and unloading of semiconductor products onto the placement trays 3.

[0034] In this embodiment, in order to prevent the semiconductor products from slipping during transportation after being placed in the placement tray 3, and to facilitate the lateral displacement of the placement tray 3 when it is no longer in contact with adjacent placement trays 3, an anti-slip rubber pad 301 is attached to the inner wall of the bottom side of the placement tray 3, and handles 31 are fixedly installed on both sides of the placement tray 3.

[0035] In this embodiment, in order to facilitate the operator to move the device by hand with the cooperation of the movable wheel 12 and the universal wheel 13, and to facilitate braking of the universal wheel 13 after moving to the desired position, a handle 111 is fixedly installed on the handrail 11, and a brake pad is provided on the universal wheel 13.

[0036] In this embodiment, in order to provide stable support for the rotating shaft 52 while achieving the shielding and protection effect on the bevel gear 53, two protective shells 54 are fixedly installed on the support bar 202 near the dual-axis motor 51. The two rotating shafts 52 and the two bidirectional lead screws 5 are rotatably connected to the corresponding protective shells 54, and the two bevel gears 53 located on the same side are located inside the same protective shell 54.

[0037] The top and bottom sides of the pallet 3 are roughened to prevent slippage during transportation, thus ensuring its operational stability.

[0038] In addition, the upper transmission gear 22 and the four upper support rods 21 are coaxially arranged on the rotation fulcrum of the mounting strip 23, and the four lower transmission gears 22 are respectively fixedly sleeved on the corresponding support shafts 24.

[0039] The circuits, electronic components, and module mechanisms involved all employ existing technologies, which can be fully implemented by those skilled in the art, and need no further explanation. The content protected by this application does not involve any improvement to the software, circuits, or methods.

[0040] Working principle: When in use, first turn on the power. Move the device to the desired position by using the handrail 11, the universal wheels 13, and the movable wheels 12. Then, the dual-axis motor 51 drives the rotating shaft 52 to rotate, which in turn causes the bevel gear 53 to mesh and drive the two bidirectional lead screws 5 with opposite threads to rotate synchronously. The rotation of the bidirectional lead screws 5 will cause the two strip plates 2 to move in opposite directions along the guide rod 201, thereby changing the distance between the strip plates 2. As the distance between the two strip plates 2 changes, the angle of the eight support rods 21 can be adjusted accordingly. At the same time, multiple guide pins 4 slide in the guide groove 41, so that the placement tray 3 connected to it can achieve the lifting action and ensure that the placement tray 3 remains stable during the lifting process.

[0041] When loading and unloading semiconductor products, the spacing between adjacent placement trays 3 can be adjusted to a suitable position, and the lateral movement of placement trays 3 can be controlled by handle 31, which facilitates efficient operation by operators. In addition, during transportation, anti-slip rubber pads 301 effectively prevent product slippage, while brake pads on casters 13 ensure that the casters 13 are braked after the device moves to the designated position, and remain stable with the cooperation of two moving wheels 12.

[0042] The foregoing has provided a detailed description of a semiconductor product processing transport carrier provided by this utility model. Specific embodiments have been used to illustrate the principles and implementation methods of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A transport carrier for semiconductor product processing, characterized in that, Includes a base (1), a handrail (11), a support and movement assembly, two support bars (202), two strip plates (2), a lifting and adjusting assembly, a support and guide assembly, a support and lifting assembly, and multiple placement trays (3); The handrail (11) is fixedly installed on the front side of the base (1). The support moving assembly is set on the bottom side of the base (1). Two support bars (202) are arranged parallel to each other and located above the base (1). Multiple guide rods (201) are fixedly installed on the side of the two support bars (202) that are close to each other. Two strip plates (2) are arranged parallel to each other and slidably installed on the multiple guide rods (201). The support lifting assembly is set on the front and rear sides of the base (1) and connected to the two strip plates (2). The lifting adjustment assembly is set on the two support bars (202) and connected to the two strip plates (2). Multiple placement trays (3) are stacked on the top side of the base (1) and located on the upper and lower sides of the support bars (202). The support guide assembly is set on the support lifting assembly and connected to the multiple placement trays (3).

2. The semiconductor product processing transport carrier according to claim 1, characterized in that: The supporting moving assembly includes two moving wheels (12) and two omnidirectional wheels (13). Two moving wheels (12) and two omnidirectional wheels (13) are respectively installed at the four corners of the bottom of the base (1), and the two omnidirectional wheels (13) are located on the bottom of the base (1) near the handrail (11).

3. The semiconductor product processing transport carrier according to claim 1, characterized in that: The supporting lifting assembly includes eight support rods (21), eight transmission gears (22), two support shafts (24), and mounting strips (23). The mounting strips (23) are located above the uppermost placement tray (3). Two support shafts (24) arranged in parallel are rotatably mounted on the base (1). Two support rods (21) are rotatably mounted on the front and rear sides of the two strip plates (2). The four support rods (21) located below are radially fixed on the corresponding support shafts (24). The four support rods (21) located above are rotatably mounted on the front and rear sides of the mounting strips (23). The end of the support rod (21) away from the strip plate (2) is fixedly mounted with a transmission gear (22). Two transmission gears (22) located on the same side and close to each other mesh with each other. The eight support rods (21) are connected to the corresponding placement trays (3).

4. The semiconductor product processing transport carrier according to claim 3, characterized in that: The support and guide assembly includes multiple guide pins (4). Multiple guide pins (4) are fixedly installed on the side of the support rod (21) near the placement tray (3). Two guide grooves (41) are opened on both the front and rear sides of the placement tray (3). Multiple guide pins (4) are slidably installed in the corresponding guide grooves (41).

5. A transport carrier for semiconductor product processing according to claim 1, characterized in that: The lifting adjustment assembly includes two bidirectional lead screws (5), a dual-axis motor (51), two rotating shafts (52), and four bevel gears (53). The dual-axis motor (51) is fixedly installed on one of the support bars (202). The two output shafts of the dual-axis motor (51) are axially fixedly connected to the rotating shafts (52). Two bidirectional lead screws (5) are rotatably installed on the two support bars (202) and arranged in parallel with each other. The two bidirectional lead screws (5) are threadedly connected to the two strip plates (2). One end of the two bidirectional lead screws (5) and the two ends of the rotating shafts (52) that are far apart from each other are fixedly fitted with bevel gears (53). The two bevel gears (53) located on the same side of the dual-axis motor (51) mesh with each other, and the threads of the two bidirectional lead screws (5) face opposite directions.

6. A transport carrier for semiconductor product processing according to claim 1, characterized in that: An anti-slip rubber pad (301) is attached to the bottom inner wall of the placement tray (3).

7. A transport carrier for semiconductor product processing according to claim 1, characterized in that: Handles (31) are fixedly installed on both sides of the placement tray (3).

8. A transport carrier for semiconductor product processing according to claim 1, characterized in that: A handle cover (111) is fixedly installed on the handrail (11).

9. A transport carrier for semiconductor product processing according to claim 2, characterized in that: The universal wheel (13) is equipped with brake pads.

10. A transport carrier for semiconductor product processing according to claim 5, characterized in that: Two protective shells (54) are fixedly installed on the support bar (202) near the dual-axis motor (51). The two rotating shafts (52) and the two bidirectional lead screws (5) are rotatably connected to the corresponding protective shells (54), and the two bevel gears (53) located on the same side are located in the same protective shell (54).

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