Dust-suction positioning integrated carrier

CN224725195UActive Publication Date: 2026-09-08SUZHOU RUITAO PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202522301407.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-09-08
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

因此需要针对特定尺寸和形状的产品对定位结构进行差异化设置,当产品规格发生变化时,需要更换相应的夹具,不但通用性差,而且增加生产成本和时间

Benefits of technology

[0013] The beneficial effects of this utility model are: by integrating the dust collection and positioning functions into one unit, and utilizing the principle of negative pressure adsorption, it can not only position the product at any position on the carrier, but also quickly and efficiently absorb the smoke generated during the processing. Its structure is simple and compact, its positioning is reliable, and it can be applied to products of different sizes and specifications, thus improving the versatility of the carrier.

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Abstract

The utility model discloses a dust absorption positioning integrated carrier, including base, be located on the air flow board of base and be located on the adsorption board of air flow board, be equipped with the air outlet on the base to make the negative pressure chamber between base and air flow board, be equipped with a plurality of rectangular array arrangement's adsorption hole on the adsorption board, be equipped with a plurality of vertical through air flow board and with negative pressure chamber intercommunication's air hole on air flow board and a plurality of main stream channel that are set up on the top surface of air flow board and with air hole intercommunication. The utility model discloses through with dust absorption and positioning function integration in one, utilize the principle of negative pressure adsorption, can position the product in the carrier arbitrary position, can quickly and efficiently absorb the smoke produced in the processing process simultaneously, its simple and compact structure, positioning is reliable, and can be applicable to the product of different size specifications, improve the versatility of carrier.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, specifically to a vacuuming and positioning integrated vehicle. Background Technology

[0002] When using laser cutting equipment to separate PCB boards, they need to be positioned on a carrier. Traditional carriers rely on positioning fixtures or slots to clamp and position the products. Therefore, the positioning structure needs to be customized for products of specific sizes and shapes. When product specifications change, the corresponding fixtures need to be replaced, which not only results in poor versatility but also increases production costs and time.

[0003] Furthermore, the fumes generated during the product cutting process can affect the processing accuracy of the focusing lens. Most existing dust collection devices are independently installed on the carrier, requiring additional space for installation and exhibiting poor coordination with the carrier, failing to effectively and promptly absorb the fumes generated during processing. Summary of the Invention

[0004] To overcome the above-mentioned defects, this utility model provides a dust collection and positioning carrier that integrates dust collection and positioning functions, which can simultaneously achieve reliable positioning of workpieces and effective dust collection of the processing environment. It has a simple structure and strong versatility.

[0005] The technical solution adopted by this utility model to solve its technical problem is to provide a vacuuming and positioning integrated carrier, including a base, an airflow plate disposed on the base, and an adsorption plate disposed on the airflow plate. The base is provided with an exhaust port so that a negative pressure cavity is formed between the base and the airflow plate. The adsorption plate is provided with a plurality of adsorption holes arranged in a rectangular array. The airflow plate is provided with multiple vertical vent holes that penetrate the airflow plate and communicate with the negative pressure chamber, as well as several main channels opened on the top surface of the airflow plate and communicating with the vent holes.

[0006] As a further improvement of this utility model, a rectangular groove with a top opening is provided on the base, and the exhaust port is provided on at least one wall of the rectangular groove. An air pipe connector for connecting to the exhaust system is provided on the exhaust port. The bottom surface of the airflow plate is supported on the top surface of the rectangular groove wall and is fixedly connected to the base by multiple fasteners to form the negative pressure chamber.

[0007] As a further improvement of this utility model, a plurality of the ventilation holes are arranged in a row on the main flow channel of the airflow plate, and the diameter of the ventilation holes is consistent with the width of the main flow channel.

[0008] As a further improvement of this utility model, the airflow plate is provided with a plurality of alternately spaced support parts, and the main flow channel is formed between adjacent support parts; A branch channel, connected to the main channel, is formed on the top surface of the support along its length.

[0009] As a further improvement of this utility model, a connecting post is provided at the center of the rectangular groove of the base, and a positioning hole corresponding to the connecting post is provided at the center of the airflow plate. Fasteners are used to pass through the positioning hole and are fixedly connected to the connecting post.

[0010] As a further improvement of this utility model, the bottom of the base is provided with mounting holes for connecting to the conveyor line.

[0011] As a further improvement of this utility model, the adsorption plate is made of PC material, and the adsorption holes are hexagonal in structure.

[0012] As a further improvement of this utility model, it also includes a positioning frame, which is fixedly mounted on the airflow plate by fasteners to position the adsorption plate around its perimeter.

[0013] The beneficial effects of this utility model are: by integrating the dust collection and positioning functions into one unit, and utilizing the principle of negative pressure adsorption, it can not only position the product at any position on the carrier, but also quickly and efficiently absorb the smoke generated during the processing. Its structure is simple and compact, its positioning is reliable, and it can be applied to products of different sizes and specifications, thus improving the versatility of the carrier. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention along the CC direction; Figure 3 This utility model Figure 1 A schematic diagram of the decomposed structure; Figure 4 This utility model Figure 1 An enlarged structural diagram of point A.

[0015] Referring to the accompanying drawings, the following explanations are provided: 1. Base; 11. Exhaust vent; 12. Negative pressure chamber; 13. Rectangular groove; 14. Connecting column; 15. Mounting hole; 2. Airflow plate; 21. Vent hole; 22. Main flow channel; 23. Support; 24. Branch flow channel; 25. Positioning hole; 3. Adsorption plate; 31. Adsorption hole; 4. Air pipe connector; 5. Positioning frame. Detailed Implementation

[0016] The preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0017] See Figures 1 to 4 This utility model provides an embodiment of a vacuuming and positioning integrated carrier, mainly used in the process of separating PCBs using lasers. The carrier includes a base 1, an airflow plate 2 disposed on the base 1, and an adsorption plate 3 disposed on the airflow plate 2 for positioning the product and allowing smoke to pass through. This carrier eliminates the need for a separate positioning structure, utilizing the principle of negative pressure adsorption to achieve product positioning while simultaneously absorbing smoke generated during processing. It features a simple structure, reliable positioning, and applicability to products of different sizes, thus improving the carrier's versatility.

[0018] Specifically, the base 1 is provided with an exhaust port 11 to form a negative pressure chamber 12 between the base 1 and the airflow plate 2. The adsorption plate 3 is provided with a plurality of adsorption holes 31 arranged in a rectangular array. The airflow plate 2 is provided with a plurality of vertically penetrating air holes 21 that communicate with the negative pressure chamber 12, and a plurality of main channels 22 opened on the top surface of the airflow plate 2 and communicating with the air holes 21, so that the airflow can be distributed on the adsorption plate 3. The exhaust port 11 on the base 1 is connected to the exhaust system, forming a negative pressure chamber 12 between the base 1 and the airflow plate 2. A negative pressure environment is formed in this negative pressure chamber 12. The airflow forms an airflow channel through the air holes 21 and the main channels 22 on the airflow plate 2, which can directly draw the smoke generated during the processing into the negative pressure chamber 12 through the adsorption holes 31, and then discharge it through the exhaust system, keeping the processing environment clean. The structure of the adsorption plate ensures its compressive strength to provide stable support for the product, while also allowing airflow to be evenly distributed on the surface of the adsorption plate. Under negative pressure, the product is adhered to the top surface of the adsorption plate, achieving stable positioning of the product.

[0019] It should be noted that common ventilation systems include centrifugal ventilation systems and axial flow ventilation systems. In practical applications, those skilled in the art are capable of selecting a suitable ventilation system and connecting it to the vehicle via the air pipe connector 4, based on factors such as the vehicle's working environment, required ventilation volume, and spatial layout. Therefore, this article will not elaborate further on ventilation systems.

[0020] Furthermore, a rectangular groove 13 with a top opening is formed on the base 1, and an exhaust port 11 is formed on at least one wall of the rectangular groove 13. An air pipe connector 4 for connecting to the exhaust system is provided on the exhaust port 11. Of course, multiple exhaust ports can be provided when it is necessary to increase the exhaust volume.

[0021] Meanwhile, a connecting post 14 is provided at the center of the rectangular groove 13 of the base 1, and a positioning hole 25 matching the connecting post 14 is provided at the center of the airflow plate 2. Fasteners are used to pass through the positioning hole 25 and fix them to the connecting post 14, thereby achieving support and reliable connection between the airflow plate and the base.

[0022] In addition, the bottom of the base 1 is provided with mounting holes 15 for connecting with the slide table of the conveyor line (not shown in the figure, such as an existing linear module). The carrier can be conveniently installed on the conveyor line through the mounting holes to realize automated production.

[0023] Furthermore, the bottom surface of the airflow plate 2 is supported on the top surface of the groove wall of the rectangular groove 13. Fasteners are installed around the perimeter of the airflow plate to fix it to the base 1, forming the negative pressure chamber 12. Multiple vent holes 21 are arranged in a row on the main flow channel 22 of the airflow plate 2, and the diameter of the vent holes 21 is consistent with the width of the main flow channel 22, allowing the airflow to quickly fill the main flow channel 22. That is, the vent holes 21 are located above the negative pressure chamber to connect the negative pressure chamber with the main flow channel.

[0024] The airflow plate 2 is provided with several alternately spaced support portions 23, and adjacent support portions 23 form interconnected main flow channels 22. The support portions not only provide uniform support force for the adsorption plate, ensuring its stability during operation and preventing deformation or shaking due to uneven force, but also create a flow layout for the main flow channels. In addition, branch channels 24 connected to the main flow channels 22 are formed along the length of the top surface of each support portion 23, further optimizing the airflow distribution and increasing the contact area between the airflow and the adsorption plate. This enhances the dust collection and product adsorption positioning effects of the carrier, ensuring that the adsorption plate can stably fix the product during processing while efficiently absorbing the fumes generated during processing.

[0025] Furthermore, the adsorption plate 3 is made of PC material, giving it good support strength and heat resistance to adapt to different processing environments and workpiece requirements, extend the service life of the carrier, and reduce production costs. The adsorption holes 31 have a hexagonal structure. That is, the adsorption plate is a PC honeycomb plate with a uniform structure, ensuring a smooth and flat surface while also possessing strong stability and durability.

[0026] Furthermore, the carrier also includes a positioning frame 5, which is fixedly mounted on the airflow plate 2 by fasteners to surround the adsorption plate 3, thereby quickly positioning the adsorption plate and preventing the adsorption plate 3 from shaking or shifting during workpiece processing, ensuring processing quality. At the same time, the positioning frame facilitates the replacement and maintenance of the adsorption plate.

[0027] It should be noted that the fasteners mentioned above are common standard components such as bolts and screws.

[0028] The dust collection and positioning integrated carrier provided by this utility model integrates dust collection and positioning functions into one. Utilizing the principle of negative pressure adsorption, it can not only position the product at any position on the carrier, but also quickly and efficiently absorb the smoke generated during the processing. Its structure is simple and compact, its positioning is reliable, and it can be applied to products of different sizes and specifications, thus improving the versatility of the carrier.

[0029] Many specific details have been set forth in the above description to provide a full understanding of this utility model. However, the above description is only a preferred embodiment of this utility model, and this utility model can be implemented in many other ways different from those described herein. Therefore, this utility model is not limited to the specific embodiments disclosed above. Furthermore, any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model using the methods and techniques disclosed above, or modify it into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the content of the technical solution of this utility model, shall still fall within the protection scope of the technical solution of this utility model.

Claims

1. A vacuuming and positioning integrated carrier, characterized in that: It includes a base (1), an airflow plate (2) disposed on the base (1), and an adsorption plate (3) disposed on the airflow plate (2). The base (1) is provided with an exhaust port (11) so that a negative pressure cavity (12) is formed between the base (1) and the airflow plate (2). The adsorption plate (3) is provided with a plurality of adsorption holes (31) arranged in a rectangular array. The airflow plate (2) is provided with a plurality of vertically penetrating the airflow plate (2) and communicating with the negative pressure chamber (12), as well as a plurality of main channels (22) opened on the top surface of the airflow plate (2) and communicating with the airflow holes (21).

2. The integrated vacuuming and positioning carrier according to claim 1, characterized in that: A rectangular groove (13) with a top opening is provided on the base (1), and an exhaust port (11) is provided on at least one groove wall of the rectangular groove (13), and an air pipe connector (4) connected to the exhaust system is provided on the exhaust port (11). The bottom surface of the airflow plate (2) is supported on the top surface of the groove wall of the rectangular groove (13), and is fixedly connected to the base (1) by multiple fasteners to form the negative pressure chamber (12).

3. The integrated vacuuming and positioning carrier according to claim 2, characterized in that: Multiple ventilation holes (21) are arranged in a row on the main flow channel (22) of the airflow plate (2), and the diameter of the ventilation holes (21) is consistent with the width of the flow channel (22).

4. The integrated vacuuming and positioning carrier according to claim 3, characterized in that: The airflow plate (2) is provided with a plurality of alternately spaced support parts (23), and the main flow channel (22) is formed between adjacent support parts (23). A branch channel (24) connected to the main channel (22) is opened on the top surface of the support (23) along its length direction.

5. The integrated vacuuming and positioning carrier according to claim 4, characterized in that: A connecting post (14) is provided at the center of the rectangular groove (13) of the base (1), and a positioning hole (25) corresponding to the connecting post (14) is provided at the center of the airflow plate (2). The connecting post (14) is fixedly connected by fasteners passing through the positioning hole (25).

6. The integrated vacuuming and positioning carrier according to claim 5, characterized in that: The base (1) has mounting holes (15) at its bottom for connecting to the conveyor line.

7. The integrated vacuuming and positioning carrier according to claim 1, characterized in that: The adsorption plate (3) is made of PC material, and the adsorption holes (31) are hexagonal in shape.

8. The integrated vacuuming and positioning carrier according to claim 1, characterized in that: It also includes a positioning frame (5), which is fixedly mounted on the airflow plate (2) by fasteners to position it around the adsorption plate (3).