Tool for improving cleaning efficiency of dry sand blasting blade

By designing a fixture for rectangular cleaning racks and placement frames for blades, the problems of notches and incomplete cleaning during the transfer of blades after sandblasting were solved, achieving notch-free suspended cleaning, improving cleaning efficiency and reducing production costs.

CN223734668UActive Publication Date: 2025-12-30XIAMEN DAHONGHAN METAL MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202423235837.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-30
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

In the prior art, the blades are prone to chipping when they are transferred from the sandblasting equipment to the material tray for cleaning, and the material tray is not cleaned thoroughly, which leads to increased production costs.

Method used

A tooling was designed that includes a rectangular cleaning rack and a detachable placement frame. The placement frame has through holes and blade grooves. The blades are placed directly in the sandblasting equipment by snap-fit ​​and then transferred to the cleaning rack for suspended cleaning, avoiding gaps caused by individual movement and ensuring all-round cleaning.

Benefits of technology

It enables seamless blade transfer and all-around cleaning after sandblasting, improving cleaning efficiency, avoiding coating adhesion and blade scrapping problems caused by incomplete cleaning, and reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tool for improving the cleaning efficiency of a dry sand blasting blade, which comprises a rectangular cleaning barrier, the front end and the rear end of the inner bottom end of the cleaning barrier are transversely and fixedly connected with lap joint cross rods, and the inner bottom end of the cleaning barrier is detachably provided with a rectangular placing frame, and the utility model relates to the technical field of blade cleaning tools. According to the tool for improving the cleaning efficiency of the dry sand blasting blade, the containing frame and the blade grooves are arranged, the multiple blade grooves are formed in the upper surfaces of the front end and the rear end of the containing frame, the blade is installed between the corresponding blade grooves, and by means of the installation structure, the containing frame and the blade on the containing frame can be directly placed in sand blasting equipment for sand blasting; the blade is integrally transferred to the cleaning barrier, the blade does not need to be moved independently, a notch cannot be formed in the blade, the blade body part of the blade is completely suspended through the structure, the part which is not cleaned cannot appear in the cleaning process, and the cleaning effect can be guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of blade cleaning tooling technology, specifically a tooling for improving the cleaning efficiency of dry sandblasting blades. Background Technology

[0002] Currently, after dry blasting, the blades need to be cleaned to remove residual sand and dirt adhering to them.

[0003] The existing method involves removing the blades from the feeder and placing them in a dedicated tray before batch cleaning can be performed. However, replacing the dedicated tray is inefficient and can easily cause the blades to chip and become unusable. Furthermore, using a dedicated tray for cleaning can result in incomplete cleaning because the bottom surface and inner hole of the blades come into contact with the tray. This can lead to material sticking during the coating process, causing the blades to become unusable and increasing production costs. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a tooling for improving the cleaning efficiency of dry sandblasting blades. It solves the problem that currently, blades need to be transferred to a material tray before cleaning, which may cause blade nicks. Furthermore, cleaning inside the material tray may result in the blade bottom surface and inner hole coming into contact with the material tray and failing to be cleaned properly.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a tooling for improving the cleaning efficiency of dry sandblasting blades, comprising a rectangular cleaning frame, wherein overlapping crossbars are horizontally fixedly connected to both the front and rear ends of the bottom of the cleaning frame, and a rectangular placement frame is detachably installed at the bottom of the cleaning frame, wherein multiple through holes are horizontally opened on the rear of both sides of the placement frame, and the multiple through holes are evenly spaced along the length direction of the side of the placement frame.

[0006] The front and rear sides of the placement frame are both provided with knife grooves.

[0007] Furthermore, both sides of the placement frame are detachably provided with overlapping support structures. The two overlapping support structures are identical in structure. One of the overlapping support structures includes a connecting plate detachably installed on the outer surface of one side of the placement frame. The outer surface of the connecting plate has three connecting holes that are opened horizontally through it. The middle connecting hole is laterally rotatably connected to a rotating shaft. The inner end of the rotating shaft is fixedly connected to an overlapping support rod.

[0008] Furthermore, the spacing between any two adjacent connecting holes is the same as the spacing between any two adjacent through holes, and the inner diameters of the connecting holes and the through holes are identical.

[0009] Furthermore, each of the aforementioned overlapping support rods has a support groove at its bottom end.

[0010] Furthermore, the inner contours of the plurality of support grooves are adapted to the outer contours of the overlapping crossbars.

[0011] Furthermore, the multiple knife grooves on the front and rear sides of the placement frame correspond to each other, and the central axes of two corresponding knife grooves are located in the same vertical plane.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This tooling for improving the cleaning efficiency of dry sandblasting blades, by setting a placement frame and blade grooves, has multiple blade grooves on the upper surface of the front and rear ends of the placement frame. The blades are installed between the corresponding blade grooves by snap-fitting. This installation structure allows the placement frame and the blades on it to be directly placed in the sandblasting equipment for sandblasting, and then the whole thing is transferred to the cleaning rack without moving the blades separately, thus preventing the blades from being chipped. In addition, this structure makes the blade body completely suspended, so there will be no unwashed areas during cleaning, thus ensuring the cleaning effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overlapping support structure of this utility model;

[0015] Figure 3 for Figure 1 A magnified view of a portion of area A in the middle.

[0016] In the diagram: 1-cleaning railing, 2-overlapping crossbar, 3-placement frame, 4-through hole, 5-connecting plate, 6-connecting hole, 7-overlapping support rod, 8-support groove, 9-knife groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-3This utility model provides a technical solution: a tooling for improving the cleaning efficiency of dry sandblasting blades, including a rectangular cleaning frame 1, with overlapping crossbars 2 horizontally fixedly connected to the front and rear ends of the bottom of the cleaning frame 1, and a rectangular placement frame 3 detachably installed at the bottom of the cleaning frame 1. Multiple through holes 4 are horizontally opened on the rear of both sides of the placement frame 3, and the multiple through holes 4 are evenly spaced along the length direction of the side of the placement frame 3.

[0019] The front and rear sides of the placement frame 3 are provided with knife grooves 9.

[0020] Multiple knife grooves 9 on the front and rear sides of the placement frame 3 correspond to each other, and the central axes of two corresponding knife grooves 9 are located on the same vertical plane.

[0021] The device has multiple blade grooves 9 on the upper surface of the front and rear ends of the placement frame 3. The blades are installed between the corresponding blade grooves 9 by snap-fit. This installation structure allows the placement frame 3 and the blades on it to be directly placed in the sandblasting equipment for sandblasting, and then the whole thing is transferred to the cleaning rack 1 without moving the blades separately, so that the blades will not be chipped. In addition, this structure makes the blade body completely suspended, so there will be no unwashed areas during cleaning, thus ensuring the cleaning effect.

[0022] Both sides of the placement frame 3 are detachably provided with overlapping support structures. The two overlapping support structures are identical. One of the overlapping support structures includes a connecting plate 5 that is detachably installed on the outer surface of one side of the placement frame 3. The outer surface of the connecting plate 5 has three connecting holes 6 that are opened horizontally through it. The middle connecting hole 6 is connected to a rotating shaft that is rotatably connected horizontally. The inner end of the rotating shaft is fixedly connected to an overlapping support rod 7.

[0023] The spacing between any two adjacent connecting holes 6 is the same as the spacing between any two adjacent through holes 4, and the inner diameters of the connecting holes 6 and the through holes 4 are the same.

[0024] The overlapping support structure can support the placement frame 3, making it tilted at an angle. During installation, the connecting holes 6 at both ends of the connecting plate 5 are aligned with the two through holes 4 on the side wall of the placement frame 3, respectively. Then, screws and nuts are passed through the aligned through holes 4 and connecting holes 6 and tightened. After tightening, the screws at both ends will form a limiting structure. After the placement frame 3 is placed in the cleaning rack 1, it will have a downward tendency under its own gravity. Its front end will be limited by the crossbar at the front end of the cleaning rack 1, and the bottom end of the overlapping support rod 7 will be limited by the overlapping crossbar 2 at the rear end of the cleaning rack 1. Then, the top end of the overlapping support rod 7 will be limited by the screws. This forms a triangle with a defined angle and two side lengths to support the placement frame 3. When it is necessary to adjust its tilt angle, the connecting plate 5 can be installed further back in the placement frame 3.

[0025] Support grooves 8 are provided at the bottom ends of multiple overlapping support rods 7.

[0026] The inner contours of the multiple support grooves 8 are all adapted to the outer contours of the overlapping crossbars 2.

[0027] The inner contour of the support groove 8 is adapted to the outer contour of the overlapping crossbar 2 to ensure the stability of the two after they are overlapped.

[0028] When in use, the device has multiple blade grooves 9 on the upper surface of the front and rear ends of the placement frame 3. The blades are installed between the corresponding blade grooves 9 by snap-fit. This installation structure allows the placement frame 3 and the blades on it to be directly placed in the sandblasting equipment for sandblasting. Then the whole thing is transferred to the cleaning rack 1 without moving the blades separately, so that the blades will not be chipped. In addition, this structure makes the blade body completely suspended, so there will be no unwashed areas during cleaning, thus ensuring the cleaning effect.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tooling for improving the efficiency of dry blasting blade cleaning, characterized by: The utility model provides a rectangular cleaning frame (1) is fixedly connected with the overlap cross bar (2) in the front and rear ends of inside bottom end, the inside bottom end of cleaning frame (1) is detachably installed with the rectangular placing frame (3), the rear of both side surfaces of placing frame (3) is provided with a plurality of through -hole (4) that opens uniformly interval along the length direction of side of placing frame (3); The front end and the rear end of the placing frame (3) are provided with a plurality of knife grooves (9) on the side surface.

2. The tooling for improving the cleaning efficiency of dry blasting blades according to claim 1, wherein: The placing frame (3) is detachably provided with overlap support structure on both sides, and the structure of two overlap support structures is same, wherein one overlap support structure comprises the connecting plate (5) detachably installed on the outer surface of one side of placing frame (3), the outer surface of connecting plate (5) is provided with three connecting holes (6) that open through, the inner end of rotating shaft is fixedly connected with overlap support rod (7) in the inside of connecting hole (6) of middle part.

3. The tooling for improving the cleaning efficiency of dry blasting blades according to claim 2, wherein: The interval between every two adjacent connecting holes (6) is same with the interval between every two adjacent through -hole (4), and the inner diameter specification of connecting hole (6) and through -hole (4) is same.

4. The tooling for improving the cleaning efficiency of dry blasting blades according to claim 3, wherein: The bottom end of a plurality of overlap support rods (7) is provided with support groove (8).

5. The tooling for improving the cleaning efficiency of dry blasting of a blade as claimed in claim 4, wherein: The inner contour of a plurality of support grooves (8) is matched with the outer contour of overlap cross bar (2).

6. The tooling for improving the cleaning efficiency of dry blasting blades of claim 1, wherein: The plurality of knife grooves (9) on the side of the front end and the rear end of the placing frame (3) correspond to each other respectively, and the central axes of the corresponding two knife grooves (9) are located on the same vertical plane.