Multifunctional salt spray test box

Abstract

The utility model discloses a multifunctional salt spray test box which comprises a base, a power structure is arranged in the base, one side of the top of the base is connected with a collecting seat, a clamping structure for fixing is arranged in the collecting seat, a top cover is arranged right above the collecting seat, and the outer wall of the top cover is connected with a telescopic rod. According to the multifunctional salt spray test box, through mutual cooperation of the collecting seat, the clamping structure and the top cover, in the process that the top cover approaches the collecting seat to be closed and sealed, the stroke extrudes and triggers the clamping structure to clamp and fix a to-be-tested object placed on the bearing plate. In this way, the complexity of manual clamping and fixing is avoided, the time is saved, and the test efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of salt spray test equipment, in particular to a multifunctional salt spray test box. Background Art

[0002] Salt spray test is an environmental test that mainly uses artificial simulated salt spray environment conditions created by salt spray test equipment to evaluate the corrosion resistance of products or metal materials. It is divided into two categories, one is natural environment exposure test, and the other is artificial accelerated simulated salt spray environment test. Artificial simulated salt spray environment test uses a test equipment with a certain volume space - salt spray test chamber, which uses artificial methods to create a salt spray environment in its volume space to evaluate the salt spray corrosion resistance quality of the product.

[0003] However, when clamping the test object in the existing salt spray test chamber, it is often necessary to manually place the object on the load-bearing component, and it is also necessary to control the clamping structure to clamp the object, which is troublesome and cumbersome. Although the automatic mechanisms such as cylinders in modern equipment play an important role in the clamping work, they also have some problems. First, the addition of these automatic mechanisms increases the cost of the equipment because they require higher technical content and more complex design. In addition, in a long-term working environment, these mechanisms are susceptible to corrosion, which reduces their working efficiency and even requires replacement, which further increases the cost. Secondly, the electronic mechanism is prone to deviation in its stroke during long-term use, which will affect the fixing effect of the object and make maintenance work complicated and difficult. Therefore, in order to improve the efficiency of the clamping equipment and reduce long-term costs, we need to conduct more research and improvement on these automatic mechanisms.

[0004] In view of the above problems, it is urgent to carry out innovative design based on the original salt spray test chamber. Utility Model Content

[0005] The technical solution of the utility model aims at the technical problem that the existing technical solution is too single, and provides a multifunctional salt spray test box with a solution that is significantly different from the existing technology to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional salt spray test box, comprising a base, a power structure is arranged in the base, a collecting seat is connected to one side of the top of the base, and a clamping structure for fixing is installed in the collecting seat, a top cover is arranged directly above the collecting seat, and a telescopic rod is connected to the outer wall of the top cover, and the telescopic rod is connected to one side of the top of the base, a spray structure is connected to the top of the other side of the base, and a connecting pipe is connected between the spray structure and the collecting seat.

[0007] Preferably, the power structure includes a drive motor, an output shaft, a cavity, a first bevel gear, a second bevel gear, and a third bevel gear. The drive motor is installed on the base, and the output end of the drive motor is connected to the output shaft. The end of the output shaft passes through and is rotatably connected to the inner wall of the cavity. The cavity is opened in the base, and the output shaft is located in the cavity and is respectively connected to the first bevel gear, the second bevel gear and the third bevel gear.

[0008] Preferably, the clamping structure includes a first rotating shaft, a bearing plate, a cleaning plate, a support frame, a cylinder, a rotating rod, an abutment plate, a reset spring, and a trigger plate. The first bevel gear is connected to the first rotating shaft, and the end of the first rotating shaft passes through the bottom of the collecting seat and is connected to the bearing plate. The outer wall of the first rotating shaft is connected to the cleaning plate, and the cleaning plate is attached to the inner wall of the collecting seat. Several support frames are connected to the top of the bearing plate at equal angles, and each support frame passes through and is slidably connected to a cylinder. A rotating rod is threadedly connected in each of the cylinders, and each end of the rotating rod is rotatably connected to an abutment plate. A reset spring is connected between the outer wall of the other end of each cylinder and the corresponding support frame, and a trigger plate is connected in the top cover.

[0009] Preferably, the outer wall of the cylinder is configured to be a rectangular cylinder to prevent rotation, and a ball for contacting the trigger plate is installed at one end of the cylinder away from the abutment plate.

[0010] Preferably, the spray structure includes a second rotating shaft, a shell, a stirring paddle, a box body, a third rotating shaft, a fan blade paddle, a full gear set, and an auxiliary rotating shaft. The second bevel gear is connected to the second rotating shaft, and the end of the second rotating shaft passes through the shell, and the shell is installed on the top of the base. The second rotating shaft is located in the inner area of ​​the shell and is equipped with a stirring paddle. The shell is connected to the box body, and the third rotating shaft is rotatably connected to the box body, and the outer wall of the third rotating shaft is located in the box body and is connected to the fan blade paddle. The lower end of the third rotating shaft passes through the cavity and is connected to the full gear set, and the full gear set is rotatably connected to the inner wall of the cavity through the auxiliary rotating shaft, and the end of the auxiliary rotating shaft is connected to the third bevel gear. The outer wall of the box body is connected to the top cover through a delivery pipe, and the inner wall of the top cover is densely provided with spray heads.

[0011] Preferably, the full gear set is configured to include at least two full gears meshingly connected to each other, and the diameter ratio of the full gears on the second rotating shaft is smaller than the diameter ratio of the full gears on the auxiliary rotating shaft.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the multifunctional salt spray test chamber, through the cooperation between the collecting seat, the clamping structure and the top cover, enables the device to clamp and fix the object to be tested placed on the bearing plate by squeezing and triggering the clamping structure during the process of the top cover approaching the collecting seat for sealing. This not only saves the tedious manual operation of clamping and fixing, but also saves time and improves the test efficiency.

[0013] Through the setting of the power structure, the connecting pipe and the spray structure, the device does not require excessive energy consumption and equipment driving when in use. Through the connection between the second bevel gear and the second rotating shaft, the solution in the stirring paddle shell is driven to be stirred evenly to avoid precipitation, and it can, under the action of the fan blade, drive the solution stored in the shell into the atomizing nozzle installed on the inner wall of the top cover through the connecting pipe. At the same time, under the action of the bevel gear and the first rotating shaft, the bearing plate and the test object fixed thereon are driven to rotate, so that the test object can be fully subjected to the salt spray contact test at multiple angles. This design not only improves the efficiency of the test, but also reduces energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 This is a front view structural schematic diagram of the utility model.

[0018] In the figure: 1. base; 2. power structure; 201. drive motor; 202. output shaft; 203. cavity; 204. first bevel gear; 205. second bevel gear; 206. third bevel gear; 3. collecting seat; 4. clamping structure; 401. first shaft; 402. bearing plate; 403. cleaning plate; 404. support frame; 405. cylinder; 406. rotating rod; 407. abutment plate; 408. reset spring; 409. trigger plate; 5. top cover; 6. telescopic rod; 7. connecting pipe; 8. spray structure; 801. second shaft; 802. shell; 803. stirring paddle; 804. box body; 805. third shaft; 806. fan blade paddle; 807. full gear set; 808. auxiliary shaft. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4The utility model provides a technical solution: a multifunctional salt spray test box, including a base 1, a power structure 2, a driving motor 201, an output shaft 202, a cavity 203, a first bevel gear 204, a second bevel gear 205, a third bevel gear 206, a collecting seat 3, a clamping structure 4, a first shaft 401, a bearing plate 402, a cleaning plate 403, a support frame 404, a cylinder 405, a rotating rod 406, an abutment plate 407, a reset spring 408, a trigger plate 409, a top cover 5, a telescopic rod 6, a connecting pipe 7, a spray structure 8, and a first A second rotating shaft 801, a shell 802, a stirring paddle 803, a box body 804, a third rotating shaft 805, a fan blade paddle 806, a full gear set 807, and an auxiliary rotating shaft 808. A power structure 2 is provided in the base 1, a collecting seat 3 is connected to one side of the top of the base 1, and a clamping structure 4 for fixing is installed in the collecting seat 3, a top cover 5 is provided directly above the collecting seat 3, and a telescopic rod 6 is connected to the outer wall of the top cover 5, and the telescopic rod 6 is connected to one side of the top of the base 1, a spray structure 8 is connected to the top of the other side of the base 1, and a connecting pipe 7 is connected between the spray structure 8 and the collecting seat 3.

[0021] The power structure 2 includes a drive motor 201, an output shaft 202, a cavity 203, a first bevel gear 204, a second bevel gear 205, and a third bevel gear 206. The drive motor 201 is installed on the base 1, and the output end of the drive motor 201 is connected to the output shaft 202. The end of the output shaft 202 passes through and is rotatably connected to the inner wall of the cavity 203. The cavity 203 is opened in the base 1, and the output shaft 202 is located in the cavity 203 and is respectively connected to the first bevel gear 204, the second bevel gear 205 and the third bevel gear 206.

[0022] The clamping structure 4 includes a first rotating shaft 401, a bearing plate 402, a cleaning plate 403, a support frame 404, a cylinder 405, a rotating rod 406, an abutment plate 407, a return spring 408, and a trigger plate 409. The first bevel gear 204 is connected to the first rotating shaft 401, and the end of the first rotating shaft 401 passes through the bottom of the collecting seat 3 and is connected to the bearing plate 402. The outer wall of the first rotating shaft 401 is connected to the cleaning plate 403, and the cleaning plate 403 is attached to the inner wall of the collecting seat 3. A plurality of supporting frames 404 are connected to the top of the bearing plate 402 at equal angles, and each supporting frame 404 is penetrated and slidably connected with a cylinder 405, each cylinder 405 is threadedly connected with a rotating rod 406, and the end of each rotating rod 406 is rotatably connected with an abutment plate 407, a return spring 408 is connected between the outer wall of the other end of each cylinder 405 and the corresponding supporting frame 404, and a trigger plate 409 is connected in the top cover 5.

[0023] The outer wall of the cylinder 405 is configured to be a rectangular cylinder to prevent rotation, and a ball for contacting the trigger plate 409 is installed at one end of the cylinder 405 away from the abutment plate 407 .

[0024] The spray structure 8 includes a second rotating shaft 801, a shell 802, a stirring paddle 803, a box body 804, a third rotating shaft 805, a fan blade paddle 806, a full gear set 807, and an auxiliary rotating shaft 808. The second bevel gear 205 is connected to the second rotating shaft 801, and the end of the second rotating shaft 801 passes through the shell 802, and the shell 802 is installed on the top of the base 1. The second rotating shaft 801 is located in the area of ​​the shell 802 and the stirring paddle 803 is installed. The shell 802 is connected to the box body 804. A third rotating shaft 805 is rotatably connected inside the box body 804, and the outer wall of the third rotating shaft 805 is located inside the box body 804 and is connected to a fan blade 806, the lower end of the third rotating shaft 805 passes through the cavity 203 and is connected to a full gear set 807, and the full gear set 807 is rotatably connected to the inner wall of the cavity 203 through an auxiliary rotating shaft 808, and the end of the auxiliary rotating shaft 808 is connected to the third bevel gear 206, the outer wall of the box body 804 is connected to the top cover 5 through a conveying pipe, and the inner wall of the top cover 5 is densely provided with spray heads.

[0025] The full gear set 807 is configured to include at least two full gears meshing with each other, and the diameter ratio of the full gears on the second rotating shaft 801 is smaller than the diameter ratio of the full gears on the auxiliary rotating shaft 808 .

[0026] Working principle: According to Figure 1 As shown, firstly, the object to be tested is placed on the carrying plate 402. When testing the same batch of test objects, the rotating rod 406 can be rotated in advance according to the size of the object to move in the cylinder 405, so as to change the distance between the cylinder 405 and the abutment plate 407 to adapt to the clamping of objects of different sizes. With the cooperation of the telescopic rod 6, the top cover 5 and the collecting seat 3 are pressed downward to close and seal. During the downward movement of the top cover 5, the ball at the end of the cylinder 405 is squeezed by the trigger plate 409, pushing the cylinder 405 on the support frame 404 to approach the object on the carrying plate 402, so that the abutment plate 407 can quickly clamp and fix the object.

[0027] Start the drive motor 201 to drive the output shaft 202 to rotate, and the first bevel gear 204 and the first shaft 401 cooperate to drive the carrier plate 402 and the clamped object to rotate, so as to facilitate better and more comprehensive subsequent atomization spraying. Through the connection between the second bevel gear 205 and the second shaft 801, the stirring paddle 803 is driven to stir the solution in the shell 802 evenly to avoid precipitation. Through the cooperation of the third bevel gear 206, the third shaft 805 and the fan blade paddle 806, the solution in the shell 802 is pumped into the atomizing nozzle installed in the top cover 5 to spray the object. This is the working principle of the multifunctional salt spray test chamber.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional salt spray test chamber, comprising a base (1), characterized in that: The base (1) is provided with a power structure (2), one side of the top of the base (1) is connected to a collecting seat (3), and a clamping structure (4) for fixing is installed in the collecting seat (3), a top cover (5) is provided directly above the collecting seat (3), and the outer wall of the top cover (5) is connected to a telescopic rod (6), and the telescopic rod (6) is connected to one side of the top of the base (1), and a spray structure (8) is connected to the top of the other side of the base (1), and a connecting pipe (7) is connected between the spray structure (8) and the collecting seat (3).

2. A multifunctional salt spray test chamber according to claim 1, characterized in that: The power structure (2) comprises a driving motor (201), an output shaft (202), a cavity (203), a first bevel gear (204), a second bevel gear (205), and a third bevel gear (206); the driving motor (201) is mounted on the base (1); the output end of the driving motor (201) is connected to the output shaft (202); the end of the output shaft (202) penetrates and is rotatably connected to the inner wall of the cavity (203); the cavity (203) is opened in the base (1); the output shaft (202) is located in the cavity (203) and is respectively connected to the first bevel gear (204), the second bevel gear (205), and the third bevel gear (206).

3. A multifunctional salt spray test chamber according to claim 2, characterized in that: The clamping structure (4) comprises a first rotating shaft (401), a bearing plate (402), a cleaning plate (403), a support frame (404), a cylinder (405), a rotating rod (406), an abutting plate (407), a reset spring (408), and a trigger plate (409); the first bevel gear (204) is connected to the first rotating shaft (401), and the end of the first rotating shaft (401) passes through the bottom of the collecting seat (3) and is connected to the bearing plate (402); the outer wall of the first rotating shaft (401) is connected to the cleaning plate (403), and the cleaning plate (403) is attached to the collecting seat (3); The inner wall of the collecting seat (3) is engaged with the top of the carrying plate (402), and a plurality of support frames (404) are connected at equal angles, and each support frame (404) is penetrated by a cylinder (405) and connected in a sliding manner, and each cylinder (405) is threadedly connected with a rotating rod (406), and the end of each rotating rod (406) is rotatably connected with an abutment plate (407), and a return spring (408) is connected between the outer wall of the other end of each cylinder (405) and the corresponding support frame (404), and a trigger plate (409) is connected inside the top cover (5).

4. A multifunctional salt spray test chamber according to claim 3, characterized in that: The outer wall of the cylinder (405) is configured to be a rectangular cylinder to prevent rotation, and a ball for contacting the trigger plate (409) is installed at one end of the cylinder (405) away from the abutment plate (407).

5. A multifunctional salt spray test chamber according to claim 2, characterized in that: The spray structure (8) comprises a second rotating shaft (801), a shell (802), a stirring paddle (803), a box body (804), a third rotating shaft (805), a fan blade paddle (806), a full gear set (807), and an auxiliary rotating shaft (808); the second bevel gear (205) is connected to the second rotating shaft (801), and the end of the second rotating shaft (801) passes through the shell body (802), and the shell body (802) is installed on the top of the base (1); the second rotating shaft (801) is located in the area of ​​the shell body (802) and the stirring paddle (803) is installed; the shell body (802) is connected to the box body (804), and a third rotating shaft (805) is rotatably connected inside the box body (804), and the outer wall of the third rotating shaft (805) is located inside the box body (804) and is connected to a fan blade (806), the lower end of the third rotating shaft (805) passes through the cavity (203) and is connected to a full gear set (807), and the full gear set (807) is rotatably connected to the inner wall of the cavity (203) through an auxiliary rotating shaft (808), and the end of the auxiliary rotating shaft (808) is connected to a third bevel gear (206), the outer wall of the box body (804) is connected to the top cover (5) through a conveying pipe, and the inner wall of the top cover (5) is densely provided with spray heads.

6. A multifunctional salt spray test chamber according to claim 5, characterized in that: The full gear set (807) is configured as at least two full gears meshingly connected to each other, and the diameter ratio of the full gears on the second rotating shaft (801) is smaller than the diameter ratio of the full gears on the auxiliary rotating shaft (808).

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