Novel salt spray testing machine

Abstract

The utility model discloses a novel salt spray testing machine, which belongs to the technical field of salt spray testing machines and comprises a shell, a base is fixedly mounted at the bottom of the shell, a cleaning assembly and a heat dissipation assembly are arranged on the inner wall of the shell, the cleaning assembly comprises a forward and reverse motor and a round rod, the forward and reverse motor is fixedly mounted on the top surface of the shell, and the round rod is fixedly mounted on the base. An output shaft of the forward and reverse motor penetrates through a through hole formed in the top of the shell, a threaded rod is fixedly installed at one end of the output shaft of the forward and reverse motor, an inner threaded ring is installed on the outer wall of the threaded rod in a threaded mode, the round rod is fixedly installed on the inner wall of the shell, and a circular ring is slidably installed on the outer wall of the round rod. According to the cleaning device disclosed by the utility model, the cleaning assembly is arranged, so that mechanical cleaning on the inner wall of the device shell is effectively realized through the design, a worker does not need to disassemble and clean the cleaning device, the labor intensity of the worker is greatly reduced, and the use effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of salt spray testing machines, in particular to a novel salt spray testing machine. Background Art

[0002] The salt spray test machine is a salt spray corrosion test chamber, which is mainly used to assess the salt spray corrosion ability of materials. The device is suitable for salt spray corrosion tests on parts, electronic components and protective layers of metal materials.

[0003] Nowadays, after working for a long time, the inner wall of the shell of the salt spray test machine will be attached with dust floating from the outside, so the staff needs to disassemble and clean it regularly. The operation process is cumbersome and complicated, which greatly increases the labor intensity of the staff and the use effect is not good. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that after the current salt spray test machine has been working for a long time, the inner wall of the shell will be attached with dust floating from the outside to the inside, so the staff needs to regularly disassemble and clean it, the operation process is cumbersome and complicated, the labor intensity of the staff is greatly increased, and the use effect is not good. A new type of salt spray test machine is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a novel salt spray test machine, comprising a shell, a base is fixedly installed on the bottom of the shell, and a cleaning component and a heat dissipation component are arranged on the inner wall of the shell.

[0006] As a further description of the above technical solution:

[0007] The cleaning assembly comprises a forward and reverse motor and a round rod. The forward and reverse motor is fixedly mounted on the top surface of the shell, and the output shaft of the forward and reverse motor passes through a through hole arranged on the top of the shell.

[0008] As a further description of the above technical solution:

[0009] A threaded rod is fixedly installed at one end of the output shaft of the forward and reverse motor, an internal threaded ring is threadedly installed on the outer wall of the threaded rod, the round rod is fixedly installed on the inner wall of the shell, a circular ring is slidably installed on the outer wall of the round rod, and connecting blocks are fixedly installed on the outer walls of the circular ring and the internal threaded ring.

[0010] As a further description of the above technical solution:

[0011] A first cleaning rod is fixedly mounted on the outer wall of the connecting block, a second cleaning rod is fixedly mounted on the outer wall at the bottom end of the first cleaning rod, cleaning cotton is fixedly mounted on the outer walls of the first cleaning rod and the second cleaning rod, and the inner wall of the shell is slidably connected to the cleaning cotton.

[0012] As a further description of the above technical solution:

[0013] The heat dissipation assembly includes a first pulley, a second pulley and a heat dissipation net. The first pulley is fixedly mounted on the outer wall of the bottom of the threaded rod. The second pulley is rotatably mounted on the inner wall of the shell through a bracket. A first gear is fixedly mounted on the outer wall of the second pulley.

[0014] As a further description of the above technical solution:

[0015] Belts are arranged outside the first pulley and the second pulley, the heat dissipation net is fixedly installed at the bottom of the shell, a connecting shaft is fixedly installed on the outer wall of the heat dissipation net, a fan blade is rotatably installed on the top of the connecting shaft, a second gear is fixedly installed on the top surface of the fan blade, and the second gear is meshingly connected with the first gear.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, a cleaning component is provided, the forward and reverse motors are turned on, and the output shafts of the forward and reverse motors drive the threaded rod to rotate. The outer wall of the threaded rod is threadedly connected to the inner threaded ring. When the threaded rod rotates, the inner threaded ring is driven to move on its outer wall. The inner threaded ring drives the first cleaning rod to move through the connecting block. The first cleaning rod drives the second cleaning rod to move at the same time. Both the first cleaning rod and the second cleaning rod drive the cleaning cotton to move on the inner wall of the outer shell. Through this design, the inner wall of the outer shell of the device is effectively cleaned mechanically without the need for staff to disassemble and clean it, which greatly reduces the labor intensity and has a good use effect.

[0018] 2. In the utility model, a heat dissipation component is provided, and the threaded rod rotates while driving the first pulley to rotate. The first pulley drives the second pulley to rotate through a belt, and the second pulley drives the first gear to rotate. The first gear and the second gear are meshed and connected so that they rotate at the same time. The second gear drives the fan blades to rotate to produce a wind field. Through this design, the heat generated during the operation of the device is effectively exported to the outside of the device, so that the internal temperature is reduced, which avoids damage to the components of the device in a high temperature environment and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a new type of salt spray testing machine.

[0020] Figure 2 This is a schematic diagram of the combined three-dimensional structure of a cleaning component and a heat dissipation component in a new salt spray testing machine.

[0021] Figure 3This is a schematic diagram of the exploded three-dimensional structure of a heat dissipation component in a new salt spray test machine.

[0022] Figure 4 This is a schematic diagram of the enlarged structure of point A in a new type of salt spray testing machine.

[0023] Legend:

[0024] 1. Shell; 2. Base; 3. Cleaning assembly; 31. Forward and reverse motors; 32. Threaded rod; 33. Round rod; 34. First cleaning rod; 35. Second cleaning rod; 36. Cleaning cotton; 37. Round ring; 38. Internal threaded ring; 39. Connecting block; 4. Heat dissipation assembly; 41. First pulley; 42. Second pulley; 43. Belt; 44. First gear; 45. Second gear; 46. Fan blades; 47. Connecting shaft; 48. Heat dissipation net. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] See also Figure 1-4 The utility model provides a technical solution: a novel salt spray test machine, comprising a shell 1, a base 2 is fixedly installed at the bottom of the shell 1, and a cleaning component 3 and a heat dissipation component 4 are arranged on the inner wall of the shell 1;

[0027] The cleaning assembly 3 includes a forward and reverse motor 31 and a round rod 33. The forward and reverse motor 31 is fixedly mounted on the top surface of the shell 1. The output shaft of the forward and reverse motor 31 passes through a through hole set in the top of the shell 1. A threaded rod 32 is fixedly mounted on one end of the output shaft of the forward and reverse motor 31. An internal threaded ring 38 is threadedly mounted on the outer wall of the threaded rod 32. The round rod 33 is fixedly mounted on the inner wall of the shell 1. A circular ring 37 is slidably mounted on the outer wall of the circular ring 37 and the outer walls of the internal threaded ring 38 are both fixedly mounted with a connecting block 39. A first cleaning rod 34 is fixedly mounted on the outer wall of the connecting block 39. A second cleaning rod 35 is fixedly mounted on the outer wall of the bottom end of the first cleaning rod 34. Cleaning cotton 36 is fixedly mounted on the outer walls of the first cleaning rod 34 and the second cleaning rod 35. The inner wall of the shell 1 and the cleaning cotton 36 are slidably connected.

[0028] The specific implementation method is as follows: turn on the forward and reverse motor 31, the output shaft of the forward and reverse motor 31 drives the threaded rod 32 to rotate, the outer wall of the threaded rod 32 is threadedly connected with the internal threaded ring 38, and the threaded rod 32 rotates while driving the internal threaded ring 38 to move on its outer wall, the internal threaded ring 38 drives the first cleaning rod 34 to move through the connecting block 39, the first cleaning rod 34 drives the second cleaning rod 35 to move at the same time, and the first cleaning rod 34 and the second cleaning rod 35 both drive the cleaning cotton 36 to move on the inner wall of the outer shell 1.

[0029] The heat dissipation assembly 4 includes a first pulley 41, a second pulley 42 and a heat dissipation net 48, wherein the first pulley 41 is fixedly mounted on the outer wall at the bottom of the threaded rod 32, the second pulley 42 is rotatably mounted on the inner wall of the housing 1 through a bracket, a first gear 44 is fixedly mounted on the outer wall of the second pulley 42, a belt 43 is arranged outside the first pulley 41 and the second pulley 42, the heat dissipation net 48 is fixedly mounted on the bottom of the housing 1, a connecting shaft 47 is fixedly mounted on the outer wall of the heat dissipation net 48, a fan blade 46 is rotatably mounted on the top end of the connecting shaft 47, a second gear 45 is fixedly mounted on the top surface of the fan blade 46, and the second gear 45 is meshingly connected with the first gear 44;

[0030] The specific implementation method is as follows: the threaded rod 32 rotates while driving the first pulley 41 to rotate, the first pulley 41 drives the second pulley 42 to rotate through the belt 43, the second pulley 42 drives the first gear 44 to rotate, the first gear 44 and the second gear 45 are meshed and connected so that they rotate at the same time, and the second gear 45 drives the fan blades 46 to rotate so that it produces a wind field.

[0031] Working principle: turn on the forward and reverse motor 31, and the output shaft of the forward and reverse motor 31 drives the threaded rod 32 to rotate. The outer wall of the threaded rod 32 is threadedly connected with the internal threaded ring 38. When the threaded rod 32 rotates, it drives the internal threaded ring 38 to move on its outer wall. The internal threaded ring 38 drives the first cleaning rod 34 to move through the connecting block 39. The first cleaning rod 34 also drives the second cleaning rod 35 to move. Both the first cleaning rod 34 and the second cleaning rod 35 drive the cleaning cotton 36 to move on the inner wall of the outer shell 1. When the threaded rod 32 rotates, it drives the first pulley 41 to rotate. The first pulley 41 drives the second pulley 42 to rotate through the belt 43. The second pulley 42 drives the first gear 44 to rotate. The first gear 44 and the second gear 45 are meshed and connected to make them rotate at the same time. The second gear 45 drives the fan blades 46 to rotate to produce a wind field.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel salt spray test machine, comprising a housing (1), characterized in that: A base (2) is fixedly mounted on the bottom of the shell (1), and a cleaning component (3) and a heat dissipation component (4) are arranged on the inner wall of the shell (1); The cleaning assembly (3) comprises a forward and reverse motor (31) and a round rod (33); the forward and reverse motor (31) is fixedly mounted on the top surface of the housing (1); and the output shaft of the forward and reverse motor (31) passes through a through hole provided on the top of the housing (1).

2. A novel salt spray tester according to claim 1, characterized in that: A threaded rod (32) is fixedly mounted on one end of the output shaft of the forward and reverse motor (31); an internal threaded ring (38) is threadedly mounted on the outer wall of the threaded rod (32); the round rod (33) is fixedly mounted on the inner wall of the housing (1); a circular ring (37) is slidably mounted on the outer wall of the round rod (33); and a connecting block (39) is fixedly mounted on the outer walls of the circular ring (37) and the internal threaded ring (38).

3. A novel salt spray tester according to claim 2, characterized in that: A first cleaning rod (34) is fixedly mounted on the outer wall of the connecting block (39); a second cleaning rod (35) is fixedly mounted on the outer wall of the bottom end of the first cleaning rod (34); cleaning cotton (36) is fixedly mounted on the outer walls of both the first cleaning rod (34) and the second cleaning rod (35); and the inner wall of the housing (1) and the cleaning cotton (36) are slidably connected.

4. A novel salt spray tester according to claim 1, characterized in that: The heat dissipation assembly (4) comprises a first belt pulley (41), a second belt pulley (42) and a heat dissipation net (48); the first belt pulley (41) is fixedly mounted on the outer wall of the bottom of the threaded rod (32); the second belt pulley (42) is rotatably mounted on the inner wall of the housing (1) via a bracket; and a first gear (44) is fixedly mounted on the outer wall of the second belt pulley (42).

5. A novel salt spray tester according to claim 4, characterized in that: Belts (43) are arranged outside the first pulley (41) and the second pulley (42); the heat dissipation net (48) is fixedly mounted on the bottom of the housing (1); a connecting shaft (47) is fixedly mounted on the outer wall of the heat dissipation net (48); a fan blade (46) is rotatably mounted on the top end of the connecting shaft (47); a second gear (45) is fixedly mounted on the top surface of the fan blade (46); and the second gear (45) is meshingly connected to the first gear (44).

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