CN216747323U

CN216747323U - Horizontal dust and sand test box

Info

Publication number: CN216747323U
Application number: CN202220154436.6U
Authority: CN
Inventors: 张定虎
Original assignee: Nanjing Wuhe Testing Equipment Co ltd
Current assignee: Nanjing Wuhe Testing Equipment Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-14
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a horizontal type dust and sand test chamber, which relates to the technical field of dust and sand test chambers and comprises a chamber body, a bearing plate and a clamping plate, wherein a transmission mechanism is arranged on the inner wall of the bottom of the chamber body; the circulation mechanism comprises a driving motor fixedly mounted on the inner wall of the top of the box body, and an output end of the driving motor is fixedly connected with a spiral pushing roller. Implement neotype can carry on spacingly to test assembly to tight operation is pressed from both sides to test assembly that can be quick, in order to reach the purpose that improves work efficiency, and accomplish the sand and dust circulation, improved the utilization ratio of sand and dust, reduced the waste to sand and dust, and easy operation, convenient to use has stronger practicality stronger.

Description

Horizontal dust and sand test box

Technical Field

The utility model relates to the technical field of sand-dust test boxes, in particular to a horizontal sand-dust test box.

Background

The horizontal type sand-dust test box simulates the destructiveness of the natural sand-wind climate to the product, is suitable for detecting the sealing performance of the shell of the product, is mainly used for tests of two grades of IP5X and IP6X specified in the shell protection grade standard, adopts a single high-power low-noise centrifugal fan, and adjusts the wind speed by using a variable-frequency speed regulator according to the test requirement.

Current horizontal sand and dust proof box is when testing the test assembly, often place the test assembly on the loading board between, do not possess and carry out spacing function to the test assembly, the practicality is relatively poor, and current horizontal sand and dust proof box is generally after carrying out the sandblast to the test assembly, discharge sand and dust, cause the waste of sand and dust very easily, reduced the utilization ratio of horizontal sand and dust proof box to sand and dust, consequently, this application provides a horizontal sand and dust proof box and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a horizontal dust and sand test box, this implementation is novel can carry on spacingly to test assembly to can be quick press from both sides tight operation to test assembly, in order to reach the purpose that improves work efficiency, and accomplish the dust and sand circulation, improved the utilization ratio of dust and sand, reduced the waste to dust and sand, and easy operation, convenient to use has stronger practicality stronger.

In order to achieve the above purpose, the present application provides the following technical solutions: a horizontal type dust and sand test box comprises a box body, a bearing plate and a clamping plate, wherein a transmission mechanism is arranged on the inner wall of the bottom of the box body, a circulating mechanism is arranged on the inner wall of the top of the box body and used for completing dust and sand circulation, a clamping mechanism is arranged on the top of the bearing plate and used for clamping and limiting a test assembly, and the transmission mechanism is used for enabling the bearing plate to rotate;

circulation mechanism includes the driving motor of fixed mounting at box top inner wall, driving motor's output fixedly connected with spiral push roller, one side inner wall fixedly connected with circulation case of box, spiral push roller is located the circulation incasement, the fixed cover of opposite side of circulation case has connect the guide fill, the bottom fixedly connected with sandblast box of guide fill, fixedly connected with stock guide on the opposite side inner wall of box, the circulation case has seted up the feed inlet near one side of stock guide.

In this embodiment, drive mechanism is including rotating the second pivot of connecting at the bottom half inner wall, the top of second pivot and the bottom fixed connection of loading board, the outer lane of second pivot is fixed and is cup jointed the second belt pulley, the other end of spiral push roller and the bottom inner wall fixed connection of box, the outer lane of spiral push roller is fixed and is cup jointed first belt pulley, first belt pulley passes through belt and second belt pulley fixed connection.

Preferably, fixture is including the fixed cover that cup joints at second pivot outer lane, the outer lane fixedly connected with a plurality of gag lever post of fixed cover, the top fixedly connected with limiting plate of gag lever post, one side fixedly connected with T type pole of grip block, the opposite side of T type pole and the one side that is close to the grip block are embedded respectively to have the opposite magnet of magnetic pole.

Preferably, a plurality of sand blasting holes are evenly seted up to the bottom of sand blasting box, first through-hole has been seted up at the top of sand blasting box, the internal rotation of first through-hole is connected with the feed guiding plate, the top of feed guiding plate is provided with the first spring of a plurality of, the other end fixedly connected with bracing piece of first spring, the bottom of bracing piece and the top fixed connection of sand blasting box.

Preferably, one side fixedly connected with backup pad of box, the top fixedly connected with fan of backup pad, the air-out end of fan is fixed to be cup jointed and is run through and extend to the jet-propelled pipe in the sandblast box.

Preferably, the top of the sand blasting box is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with the bottom of the supporting plate, a box door is arranged on the front face of the box body, and the top of the material guide plate is fixedly connected with a baffle plate.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. the testing device is reasonable in structure, and comprises a bearing plate, a fixing plate, a clamping plate, a limiting plate and the like, wherein the testing assembly is placed on the bearing plate, the clamping plate is used for clamping and limiting the testing assembly, then the fixing plate is slid to enable the fixing plate to be abutted against the limiting plate, and secondary limiting is performed through a magnet, so that the limiting of the testing assembly is completed, the testing assembly can be rapidly clamped, and the purpose of improving the working efficiency is achieved;

2. according to the sand blasting box, the driving motor is started to rotate the spiral pushing roller, so that the first belt pulley rotates, the second belt pulley drives the second belt pulley to rotate through the belt, the second belt pulley drives the second rotating shaft to rotate, the second rotating shaft drives the bearing plate to rotate, the test assembly is driven to rotate, the fan is started simultaneously, the spiral pushing roller rotates to drive sand dust to enter the sand blasting box, the fan is started to eject the sand dust in the sand blasting box through the air ejecting pipe, then the sand dust falling onto the test assembly is thrown out under the action of centrifugal force, the sand dust falls onto the guide plate and falls into the circulating box through the guide plate, sand dust circulation is completed, the utilization rate of the sand dust is improved, and waste of the sand dust is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic sectional view of the case according to the present invention;

FIG. 2 is a partial cross-sectional structural schematic of the present invention;

FIG. 3 is a partial bottom view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2 according to the present invention.

In the figure: 1. a box body; 2. a circulation box; 3. a material guide plate; 4. a sand blasting box; 5. a fan; 6. a material guide hopper; 7. a drive motor; 8. an auger roll; 9. a first pulley; 10. a baffle plate; 11. a second pulley; 12. a second rotating shaft; 13. a carrier plate; 14. a clamping plate; 15. a T-shaped rod; 16. a connecting plate; 17. a gas ejector tube; 18. fixing a sleeve; 19. a limiting rod; 20. a limiting plate; 21. a support bar; 22. a first spring; 23. a fuse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-4, the horizontal dust and sand test chamber comprises a chamber 1, a loading plate 13 and a clamping plate 14, wherein a transmission mechanism is arranged on the inner wall of the bottom of the chamber 1, a circulation mechanism is arranged on the inner wall of the top of the chamber 1 and used for completing dust and sand circulation, a clamping mechanism is arranged on the top of the loading plate 13 and used for clamping and limiting a test assembly, and the transmission mechanism is used for enabling the loading plate 13 to rotate;

the circulating mechanism comprises a driving motor 7 fixedly installed on the inner wall of the top of the box body 1, the driving motor 7 is started to enable the spiral pushing roller 8 to rotate, the output end of the driving motor 7 is fixedly connected with the spiral pushing roller 8, the inner wall of one side of the box body 1 is fixedly connected with a circulating box 2, the spiral pushing roller 8 is located in the circulating box 2, the other side of the circulating box 2 is fixedly sleeved with a guide hopper 6, the bottom of the guide hopper 6 is fixedly connected with a sand blasting box 4, the inner wall of the other side of the box body 1 is fixedly connected with a guide plate 3, one side, close to the guide plate 3, of the circulating box 2 is provided with a feed inlet, a fan 5 is started, the spiral pushing roller 8 rotates to drive sand to enter the sand blasting box 4, the fan 5 is started to eject the sand in the sand blasting box 4 through an air ejecting pipe 17, then the sand falling into the testing assembly is thrown out under the action of centrifugal force, and the sand falls into the guide plate 3, the dust and sand circulation is completed by the material guide plate 3 falling into the circulation box 2, the utilization rate of the dust and sand is improved, and the waste of the dust and sand is reduced.

In this embodiment, drive mechanism is including rotating second pivot 12 of connection at 1 bottom inner wall of box, driving motor 7 starts to make spiral pushing roller 8 rotate, and then make first belt pulley 9 rotate, the top of second pivot 12 and the bottom fixed connection of loading board 13, second belt pulley 11 is cup jointed to the outer lane of second pivot 12 is fixed, first belt pulley 9 rotates and drives second belt pulley 11 through the belt and rotate, spiral pushing roller 8's the other end and the bottom inner wall fixed connection of box 1, the fixed cover in outer lane of spiral pushing roller 8 has first belt pulley 9, first belt pulley 9 passes through belt and 11 fixed connection of second belt pulley.

In this embodiment, fixture is including the fixed cover 18 that cup joints in second pivot 12 outer lane, the outer lane fixedly connected with a plurality of gag lever post 19 of fixed cover 18, the top fixedly connected with limiting plate 20 of gag lever post 19, one side fixedly connected with T type pole 15 of grip block 14, the opposite side of T type pole 15 and the one side that is close to grip block 14 are embedded respectively has the opposite magnet of magnetic pole, when needs carry out the centre gripping spacing to the test assembly, place the test assembly on loading board 13, it is spacing to carry out the centre gripping to the test assembly through grip block 14, later sliding fixing plate 15, make fixed plate 15 carry out the butt with limiting plate 20, it is spacing to carry out the secondary through magnet, thereby accomplish spacing to the test assembly, reach the quick tight operation of clamp to the test assembly, with the purpose that improves work efficiency.

In this embodiment, a plurality of sandblast hole has evenly been seted up to the bottom of

sandblast box

4, 8 rotations of spiral push roller drive sand and dust enter into sandblast box 4 in, fan 5 starts to pass through the fumarole blowout through the sand and dust in with sandblast box 4 through jet-propelled pipe 17, first through-hole has been seted up at the top of sandblast box 4, the internal rotation of first through-hole is connected with material guiding plate 23, material guiding plate 23 is under first spring 22's effect, can avoid sand and dust to be blown off from first through-hole, material guiding plate 23's top is provided with the first spring 22 of a plurality of, first spring 22's other end fixedly connected with bracing piece 21, the bottom of bracing piece 21 and the top fixed connection of sandblast box 4.

In this embodiment, one side fixedly connected with backup pad of box 1, the top fixedly connected with fan 5 of backup pad, fan 5 start-up pass through the fumarole blowout through the sand and dust of jet-propelled pipe 17 in with sandblast box 4, and the air-out end of fan 5 is fixed to be cup jointed and run through and extend to the jet-propelled pipe 17 in the sandblast box 4.

In this embodiment, the top of the sandblasting box 4 is fixedly connected with the connecting plate 16, the top of the connecting plate 16 is fixedly connected with the bottom of the supporting plate, the front surface of the box body 1 is provided with a box door, and the top of the material guiding plate 3 is fixedly connected with the baffle 10.

This practical theory of operation: placing a test component on a bearing plate 13, clamping and limiting the test component through a clamping plate 14, sliding the fixing plate 15 to enable the fixing plate 15 to be abutted against a limiting plate 20, carrying out secondary limiting through a magnet, thereby completing the limiting of the test component, then starting a driving motor 7, starting the driving motor 7 to enable a spiral pushing roller 8 to rotate, further enabling a first belt pulley 9 to rotate, driving a second belt pulley 11 to rotate through a belt, driving a second rotating shaft 12 to rotate through the rotation of the second belt pulley 11, driving the bearing plate 13 to rotate through the rotation of the second rotating shaft 12, driving the test component to rotate, simultaneously starting a fan 5, driving sand dust to enter a sand blasting box 4 through the rotation of the spiral pushing roller 8, starting the fan 5 to eject the sand dust in the sand blasting box 4 through an air ejecting pipe 17, and then throwing the sand dust falling onto the test component under the action of centrifugal force, sand and dust falls into the guide plate 3, and falls into the circulation box 2 through the guide plate 3, the circulation of the sand and dust is completed, the utilization rate of the sand and dust is improved, and the waste of the sand and dust is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a horizontal dust and sand test box, includes box (1), loading board (13), grip block (14), its characterized in that: the inner wall of the bottom of the box body (1) is provided with a transmission mechanism, the inner wall of the top of the box body (1) is provided with a circulating mechanism, the circulating mechanism is used for completing sand-dust circulation, the top of the bearing plate (13) is provided with a clamping mechanism, the clamping mechanism is used for clamping and limiting the test assembly, and the transmission mechanism is used for enabling the bearing plate (13) to rotate;

circulation mechanism includes driving motor (7) of fixed mounting at box (1) top inner wall, output fixedly connected with spiral push roller (8) of driving motor (7), one side inner wall fixedly connected with circulation case (2) of box (1), spiral push roller (8) are located circulation case (2), the fixed guide fill (6) that has cup jointed of opposite side of circulation case (2), the bottom fixedly connected with sandblast box (4) of guide fill (6), fixedly connected with stock guide (3) on the opposite side inner wall of box (1), circulation case (2) are close to one side of stock guide (3) and have been seted up the feed inlet.

2. A horizontal dust and sand test chamber as claimed in claim 1, wherein: drive mechanism is including rotating second pivot (12) of connection at box (1) bottom inner wall, the top of second pivot (12) and the bottom fixed connection of loading board (13), the outer lane fixed cup joint second belt pulley (11) of second pivot (12), the other end of spiral push roller (8) and the bottom inner wall fixed connection of box (1), first belt pulley (9) have been cup jointed to the outer lane of spiral push roller (8) is fixed, first belt pulley (9) are through belt and second belt pulley (11) fixed connection.

3. A horizontal dust and sand test chamber as claimed in claim 1, wherein: fixture is including fixed cover (18) of cup jointing in second pivot (12) outer lane, a plurality of gag lever post (19) of the outer lane fixedly connected with of fixed cover (18), top fixedly connected with limiting plate (20) of gag lever post (19), one side fixedly connected with T type pole (15) of grip block (14), the opposite side of T type pole (15) and the one side that is close to grip block (14) are embedded respectively to have the opposite magnet of magnetic pole.

4. A horizontal dust and sand test chamber as claimed in claim 1, wherein: a plurality of sand blasting holes are evenly formed in the bottom of the sand blasting box (4), a first through hole is formed in the top of the sand blasting box (4), a material guiding plate (23) is connected to the first through hole in a rotating mode, a plurality of first springs (22) are arranged at the top of the material guiding plate (23), a supporting rod (21) is fixedly connected to the other end of each first spring (22), and the bottom of each supporting rod (21) is fixedly connected with the top of the sand blasting box (4).

5. A horizontal dust and sand test chamber as claimed in claim 1, wherein: one side fixedly connected with backup pad of box (1), the top fixedly connected with fan (5) of backup pad, the air-out end of fan (5) is fixed to be cup jointed and is run through and extend to jet-propelled pipe (17) in sandblast box (4).

6. A horizontal dust and sand test chamber as claimed in claim 1, wherein: the top of the sand blasting box (4) is fixedly connected with a connecting plate (16), the top of the connecting plate (16) is fixedly connected with the bottom of the supporting plate, a box door is arranged on the front face of the box body (1), and the top of the material guide plate (3) is fixedly connected with a baffle plate (10).