Double-chamber air knife quick wiper

Abstract

The utility model discloses a double-chamber air knife quick wiper which comprises a first supporting seat, a water storage tank is arranged on one side of the first supporting seat, a first auxiliary hole is formed in the first supporting seat, a second auxiliary hole is formed in the side wall of the water storage tank, and a double-chamber wiper is arranged on the inner wall of the water storage tank and located at the position of the second auxiliary hole. The double-cavity wiper comprises a middle ring, a front sealing cover plate and a rear sealing cover plate are arranged on the two end faces of the middle ring respectively, a front cavity and a rear cavity are formed in the middle ring, the front sealing cover plate is arranged on the side, located on the front cavity, of the middle ring, and the rear sealing cover plate is arranged on the side, located on the rear cavity, of the middle ring. The double-chamber quick wiper with the air knife has the advantages that the double-chamber quick wiper with the air knife is ingenious in structural design, high in practicability, convenient to mount and high in stability, and by means of the double-chamber quick wiper with the air knife, water wiping efficiency is effectively improved, and stability of water wiping operation is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wiper technology field especially a double chamber air knife quick wiper. BACKGROUND

[0002] In order to ensure the internal quality, the high-end deformed aluminum alloy cast bar usually adopts ultrasonic nondestructive testing equipment to detect the internal impurities, cracks and holes and other defects of the aluminum bar. The ultrasonic nondestructive testing usually selects water coupling mode, which has the advantages of easy acquisition, low cost and recyclability, but the aluminum bar surface usually remains water, which causes the subsequent equipment to rust and affects the cleaning of the operation area.

[0003] The current wiper is divided into fixed rubber wiper and fixed air wiper. The rubber wiper uses rubber replacement with different inner diameters to remove the residual water on the surface of the cast bar with different diameters, and the rubber is difficult to install and easy to break, so it cannot effectively remove the water. The air wiper uses compressed air to blow off the water on the surface of the aluminum bar, but the effect is very different for different diameters of the bar, especially the overall wiper effect of the small diameter aluminum bar is very poor.

[0004] Therefore, how to prolong the service life of the wiper and solve the problem of water accumulation of different diameter bars, and make the wiper more stable and reliable, is a problem to be solved in the field INVENTION CONTENTS

[0005] The utility model aims at solving the above-mentioned problem, and designs a double chamber air knife quick wiper.

[0006] The technical scheme of the utility model for realizing the above-mentioned purpose is a double chamber air knife quick wiper, which comprises a first supporting seat, a water storage groove is arranged on one side of the first supporting seat, a first auxiliary hole is arranged on the first supporting seat, a second auxiliary hole is arranged on the side wall of the water storage groove, a double chamber wiper is arranged on the inner wall of the water storage groove at the position of the second auxiliary hole, the double chamber wiper comprises a middle ring, and front and rear sealing cover plates are arranged on the two end faces of the middle ring.

[0007] As a further description of the technical scheme, the middle ring is provided with a front chamber and a rear chamber, the front sealing cover plate is arranged on one side of the front chamber of the middle ring, and the rear sealing cover plate is arranged on one side of the rear chamber of the middle ring.

[0008] As a further description of the technical scheme, small and large sealing ring grooves are arranged on the inner side and the outer side of the front chamber of the middle ring respectively.

[0009] As a further description of the technical scheme, a plurality of circumferentially distributed columnar holes are arranged on the middle ring, and the columnar holes are communicated with the front chamber.

[0010] As a further description of the technical solution, the middle circle is provided with annular grooves and auxiliary sealing ring grooves on the inner side and the outer side of the rear chamber.

[0011] As a further description of the technical solution, the middle circle is provided with a plurality of circumferentially distributed connecting holes on the two end faces.

[0012] As a further description of the technical solution, the middle circle is provided with two groups of symmetrically distributed air joints on the outer wall.

[0013] As a further description of the technical solution, the front sealing cover plate is provided with a plurality of circumferentially distributed first fixing holes, and the rear sealing cover plate is provided with a plurality of circumferentially distributed second fixing holes.

[0014] As a further description of the technical solution, the first support seat is provided with a photoelectric sensor on the side of the first auxiliary hole, and the water storage tank is provided with a photoelectric sensor on the side of the second auxiliary hole.

[0015] As a further description of the technical solution, the inner diameter of the rear sealing cover plate is 3mm smaller than the inner diameter of the middle circle.

[0016] The beneficial effects of the double-chamber air knife rapid water scraper lie in that the structure design is ingenious, the practicability is relatively strong, the installation is convenient, the stability is high, the double-chamber air knife rapid water scraper is used, the water scraping efficiency is effectively improved, and the stability of the water scraping operation is also improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a mounting structure schematic view of the double-chamber water scraper of the utility model;

[0018] Figure 2 is a whole structure schematic view of the double-chamber water scraper of the utility model;

[0019] Figure 3 is a whole structure schematic view of the double-chamber water scraper of the utility model from another perspective;

[0020] Figure 4 is a structure schematic view of the front chamber of the utility model;

[0021] Figure 5 is a structure schematic view of the rear chamber of the utility model.

[0022] In the diagram, 1. First support base; 2. Water storage tank; 3. First auxiliary hole; 4. Second auxiliary hole; 5. Middle ring; 6. Front sealing cover plate; 7. Rear sealing cover plate; 8. Front chamber; 9. Rear chamber; 10. Small sealing ring groove; 11. Large sealing ring groove; 12. Columnar hole; 13. Annular groove; 14. Auxiliary sealing ring groove; 15. Connecting hole; 16. Air connector; 17. First fixing hole; 18. Second fixing hole; 19. Photoelectric sensor; 20. Dual-chamber wiper. Detailed Implementation

[0023] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figures 1-5 As shown, a dual-chamber air-knife rapid wiper includes a first support base 1, a water storage tank 2 on one side of the first support base 1, a first auxiliary hole 3 on the first support base 1, and a photoelectric sensor 19 on the first support base 1 located on one side of the first auxiliary hole 3 for detecting the real-time displacement state of the aluminum rod.

[0024] A second auxiliary hole 4 is provided on the side wall of the water storage tank 2, and a photoelectric sensor 19 is provided on the outside of the water storage tank 2 on one side of the second auxiliary hole 4 to detect the real-time displacement state of the aluminum rod.

[0025] A dual-chamber wiper is installed on the inner wall of the water storage tank 2 at the second auxiliary hole 4. The dual-chamber wiper 20 will be described in detail below. The dual-chamber wiper 20 includes a middle ring 5, and a front sealing cover plate 6 and a rear sealing cover plate 7 are respectively provided on the two ends of the middle ring 5. The middle ring 5 is provided with a front chamber 8 and a rear chamber 9. The front sealing cover plate 6 is provided on the side of the front chamber 8 on the middle ring 5, and the rear sealing cover plate 7 is provided on the side of the rear chamber 9 on the middle ring 5. The inner diameter of the rear sealing cover plate 7 is 3mm smaller than the inner diameter of the middle ring 5.

[0026] The middle ring 5 is provided with a small sealing ring groove 10 and a large sealing ring groove 11 on the inner and outer sides of the front chamber 8, respectively, and a sealing ring is provided in both the small sealing ring groove 10 and the large sealing ring groove 11.

[0027] A plurality of cylindrical holes 12 are provided on the middle ring 5 in a circular arrangement. The cylindrical holes 12 are connected to the front chamber 8, and the compressed gas forms an air knife through the φ2mm cylindrical air holes.

[0028] On the middle ring 5, an annular groove 13 and an auxiliary sealing ring groove 14 are respectively provided on the inner and outer sides of the rear chamber 9. A sealing ring is provided in the auxiliary sealing ring groove 14 to ensure sealing. The annular groove 13 and the rear sealing cover plate 7 form a 1mm annular air hole air knife. The inner diameter of the rear sealing cover plate 7 is 3mm smaller than the inner diameter of the middle ring 5, thereby realizing the inward flow of the annular airflow.

[0029] A plurality of circumferentially distributed connecting holes 15 are provided on both ends of the middle ring 5. A plurality of circumferentially distributed first fixing holes 17 are provided on the front sealing cover plate 6. A plurality of circumferentially distributed second fixing holes 18 are provided on the rear sealing cover plate 7. The fixing member passes through the first fixing holes 17 and the connecting holes 15 to fix the front sealing cover plate 6 and the middle ring 5. The fixing member passes through the second fixing holes 18 and the connecting holes 15 to fix the rear sealing cover plate 7 and the middle ring 5.

[0030] Two sets of symmetrically distributed air connectors 16 are provided on the outer wall of the middle ring 5 to stabilize the airflow in the front and rear chambers 9.

[0031] The specific structure of this utility model has been described in detail above. The working principle of this utility model will be explained below: When in use, the aluminum alloy ingot passes through the wiper. The columnar air holes of the wiper form air knives and annular air hole air knives, which hang the water on the aluminum alloy ingot into the water storage tank 2. The dual-chamber air knife fast wiper of this technical solution has a clever structural design, strong practicality, and is easy to install. It has high stability. Using this dual-chamber air knife fast wiper effectively improves the efficiency of wiping water and also improves the stability of wiping operation.

[0032] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.

Claims

1. A dual chamber air knife rapid wiper characterized in that, Including first support seat (1), one side of first support seat (1) is provided with water storage tank (2), first support seat (1) is provided with first auxiliary hole (3), second auxiliary hole (4) is arranged on the side wall of water storage tank (2), double chamber wiper (20) is arranged on the inner wall of water storage tank (2) at second auxiliary hole (4), double chamber wiper (20) includes middle ring (5), the both ends of middle ring (5) are provided with front sealing cover plate (6), rear sealing cover plate (7) respectively.

2. A dual chamber air knife rapid wiper according to claim 1, wherein, Front chamber (8) and rear chamber (9) are arranged on the middle ring (5), front sealing cover plate (6) is arranged on one side of front chamber (8) of the middle ring (5), and rear sealing cover plate (7) is arranged on one side of rear chamber (9) of the middle ring (5).

3. A dual chamber air knife rapid wiper according to claim 2, wherein, Small sealing ring groove (10) and large sealing ring groove (11) are arranged on the inner side and the outer side of front chamber (8) of the middle ring (5) respectively.

4. A dual chamber air knife rapid wiper according to claim 3, wherein, A plurality of circumferentially distributed columnar holes (12) are arranged on the middle ring (5), and the columnar holes (12) are communicated with the front chamber (8).

5. A dual chamber air knife rapid wiper according to claim 2, wherein, Annular groove (13) and auxiliary sealing ring groove (14) are arranged on the inner side and the outer side of rear chamber (9) of the middle ring (5) respectively.

6. A dual chamber air knife rapid wiper according to claim 1, wherein, A plurality of circumferentially distributed connecting holes (15) are arranged on the both ends of the middle ring (5).

7. A dual chamber air knife rapid wiper according to claim 1, wherein, Two groups of air connectors (16) are arranged on the outer wall of the middle ring (5) in symmetrical distribution.

8. A dual chamber air knife rapid wiper according to claim 1, wherein, A plurality of circumferentially distributed first fixing holes (17) are arranged on the front sealing cover plate (6), and a plurality of circumferentially distributed second fixing holes (18) are arranged on the rear sealing cover plate (7).

9. A dual chamber air knife rapid wiper according to claim 1, wherein, Photoelectric sensor (19) is arranged on one side of first auxiliary hole (3) of first support seat (1), and photoelectric sensor (19) is arranged on one side of second auxiliary hole (4) of the outer side of water storage tank (2).

10. The dual chamber air knife rapid wiper of claim 1, wherein, The inner diameter of the rear sealing cover plate (7) is 3mm less than the inner diameter of the middle ring (5).

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