Nitrogen making machine with noise reduction function

Abstract

The utility model discloses a nitrogen making machine with a noise reduction function, which belongs to the technical field of nitrogen making machines and comprises a protective shell, a first plate slidably connected to the inner side of the protective shell, a nitrogen making machine arranged at the top of the first plate, two connecting blocks fixedly connected to the bottom of the first plate, and first columns fixedly connected to the inner sides of the two connecting blocks. Third connecting rods are rotatably connected to the outer sides of the two first columns, second columns are rotatably connected to the other ends of the two third connecting rods, first frames are fixedly connected to the outer sides of the two second columns, the same second plate is slidably connected to the bottoms of the two first frames, and the outer side of the second plate is slidably connected to the inner side of the protective shell; the sides, away from each other, of the two first frames are fixedly connected with second dampers. The nitrogen making machine vibration buffering device is reasonable in structural design, vibration generated when a nitrogen making machine works can be buffered through cooperation of the first spring, the first connecting rod, the first damper and the second connecting rod, and therefore normal operation of the nitrogen making machine is helped.

Description

Technical Field

[0001] The utility model relates to the technical field of nitrogen generators, in particular to a nitrogen generator with a noise reduction function. Background Art

[0002] With the development of science and technology and the improvement of people's environmental awareness, nitrogen generators are increasingly used in the chemical, electronics, food and other industries. However, existing nitrogen generators generate a certain amount of noise during use, affecting the working environment and the physical and mental health of employees.

[0003] When the nitrogen generator is working, it will generate vibration. Since electronic equipment is easily damaged after long-term vibration, and most of the existing nitrogen generators do not contain buffer devices; therefore, we propose a nitrogen generator with noise reduction function to solve this problem. Utility Model Content

[0004] The purpose of the present invention is to provide a nitrogen generator with a noise reduction function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A nitrogen generator with a noise reduction function comprises: a protective shell, a No. 1 plate being slidably connected to the inner side of the protective shell, a nitrogen generator being provided on the top of the No. 1 plate, two connecting blocks being fixedly connected to the bottom of the No. 1 plate, the inner sides of the two connecting blocks being fixedly connected to the No. 1 column, the outer sides of the two No. 1 columns being rotatably connected to the No. 3 connecting rod, the other ends of the two No. 3 connecting rods being rotatably connected to the No. 2 column, the outer sides of the two No. 2 columns being fixedly connected to the No. 1 frame, the bottoms of the two No. 1 frames being slidably connected to the same No. 2 plate, and the outer sides of the No. 2 plate being slidably connected to the inner side of the protective shell, the two No. 1 frames being fixedly connected to the No. 2 damper on the sides away from each other, the other sides of the two No. 2 dampers being fixedly connected to the fixed blocks, and the bottoms of the two fixed blocks being fixedly connected to the top of the No. 2 plate.

[0007] Preferably, one side of the two No. 1 frames are fixedly connected to a guide cylinder, the inner sides of the two guide cylinders are slidably connected to a guide column, the other sides of the two guide columns are fixedly connected to one side of the corresponding fixed block, and one side of the two fixed blocks are fixedly connected to a No. 2 spring, and the other ends of the two No. 2 springs are fixedly connected to one side of the corresponding No. 1 frame.

[0008] Preferably, a plurality of No. 1 blocks are fixedly connected to the bottom of the No. 2 plate, and the outer sides of the plurality of No. 1 blocks are rotatably connected to the No. 1 connecting rod, and the other ends of the plurality of No. 1 connecting rods are rotatably connected to the No. 2 connecting rod, and one side of the plurality of No. 1 connecting rods is fixedly connected to the No. 1 spring, and the other ends of the plurality of No. 1 springs are fixedly connected to the corresponding side of the No. 2 connecting rod, the bottoms of the plurality of No. 1 blocks are fixedly connected to the No. 1 damper, the bottoms of the plurality of No. 1 dampers are fixedly connected to the No. 2 blocks, and the bottoms of the plurality of No. 2 blocks are fixedly connected to the bottom inner wall of the protective shell.

[0009] Preferably, a motor is fixedly connected to the top of the No. 2 plate, a screw is fixedly connected to the output end of the motor, the outer side of the screw is threadedly connected to two clamping plates, and the outer side of the screw is rotatably connected to the inner side of the protective shell, and a plurality of T-blocks are slidably connected to the inner side of the No. 2 plate, the tops of the two T-blocks on the same side are fixedly connected to the bottom of the corresponding clamping plate, and two external threads with opposite rotation directions are provided on the outer side of the screw.

[0010] Preferably, the outside of the nitrogen generator is fixedly connected to an air intake pipe, and the top of the air intake pipe extends to the outside of the protective shell. The inner walls on both sides of the protective shell are fixedly connected to limit blocks and silencer plates, and the inside of the protective shell is sprayed with noise reduction paint.

[0011] Preferably, a plurality of bases are fixedly connected to the bottom of the protective shell.

[0012] In the present invention, the nitrogen generator with noise reduction function starts the motor to rotate the screw, thereby causing the two clamping plates to clamp the nitrogen generator. When the nitrogen generator starts working, the vibration generated causes the second plate to move downward. When the second plate moves downward, the third connecting rod starts to rotate and drives the first frame to move horizontally.

[0013] In the utility model, the nitrogen generator with noise reduction function performs the first step of buffering by compressing the No. 2 spring and the No. 2 damper. Since the nitrogen generator is arranged on the top of the No. 2 plate, the No. 2 plate will also move downward. When the No. 2 plate descends, it drives the No. 1 connecting rod and the No. 2 connecting rod to rotate and further compress the No. 1 spring and the No. 1 damper to perform the second step of buffering.

[0014] The utility model has a reasonable structural design. Through the cooperation between the No. 1 spring, the No. 1 connecting rod, the No. 1 damper and the No. 2 connecting rod, the vibration generated by the nitrogen generator during operation can be buffered, thereby helping the nitrogen generator to operate normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a nitrogen generator with noise reduction function proposed by the utility model;

[0016] Figure 2This is a schematic diagram of the structure of the No. 1 connecting rod and the No. 2 connecting rod proposed in the present utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the No. 1 plate and the No. 2 plate proposed in the present utility model;

[0018] Figure 4 This is a schematic diagram of the screw and T-block structure proposed in the utility model.

[0019] In the figure: 1. Protective shell; 2. Nitrogen generator; 3. Plate No. 1; 4. Connecting block; 5. Column No. 1; 6. Connecting rod No. 3; 7. Column No. 2; 8. Frame No. 1; 9. Guide cylinder; 10. Guide column; 11. Spring No. 2; 12. Damper No. 2; 13. Fixed block; 14. Limit block; 15. Silencer; 16. Inlet pipe; 17. Plate No. 2; 18. Clamp; 19. Screw; 20. Motor; 21. Block No. 1; 22. Spring No. 1; 23. Connecting rod No. 1; 24. Connecting rod No. 2; 25. Block No. 2; 26. Damper No. 1; 27. Base; 28. T-block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-4 A nitrogen generator with a noise reduction function comprises: a protective shell 1, a No. 1 plate 3 is slidably connected to the inner side of the protective shell 1, a nitrogen generator 2 is arranged on the top of the No. 1 plate 3, two connecting blocks 4 are fixedly connected to the bottom of the No. 1 plate 3, the inner sides of the two connecting blocks 4 are fixedly connected to the No. 1 column 5, the outer sides of the two No. 1 columns 5 are rotatably connected to the No. 3 connecting rod 6, the other ends of the two No. 3 connecting rods 6 are rotatably connected to the No. 2 column 7, the outer sides of the two No. 2 columns 7 are fixedly connected to the No. 1 frame 8, the bottoms of the two No. 1 frames 8 are slidably connected to the same No. 2 plate 17, and the outer side of the No. 2 plate 17 is slidably connected to the inner side of the protective shell 1, the two No. 1 frames 8 are fixedly connected to the No. 2 damper 12 on the side away from each other, the other sides of the two No. 2 dampers 12 are fixedly connected to the fixed block 13, and the bottoms of the two fixed blocks 13 are fixedly connected to the top of the No. 2 plate 17.

[0022] In this embodiment, one side of the two No. 1 frames 8 is fixedly connected to a guide cylinder 9, and the inner sides of the two guide cylinders 9 are slidably connected to guide columns 10. The other sides of the two guide columns 10 are fixedly connected to one side of the corresponding fixed block 13, and one side of the two fixed blocks 13 is fixedly connected to a No. 2 spring 11, and the other ends of the two No. 2 springs 11 are fixedly connected to one side of the corresponding No. 1 frame 8. A plurality of No. 1 blocks 21 are fixedly connected to the bottom of the No. 2 plate 17, and the outer sides of the plurality of No. 1 blocks 21 are rotatably connected to a No. 1 connecting rod 23, and the other ends of the plurality of No. 1 connecting rods 23 are rotatably connected to a No. 2 connecting rod 24, and one side of the plurality of No. 1 connecting rods 23 is fixedly connected to a No. 1 spring 22, and the other ends of the plurality of No. 1 springs 22 are fixedly connected to one side of the corresponding No. 2 connecting rod 24. The bottoms of the plurality of No. 1 blocks 21 are fixedly connected to a No. 1 damper 26, and the bottoms of the plurality of No. 1 dampers 26 are fixedly connected to No. 2 blocks 25, and the bottoms of the plurality of No. 2 blocks 25 are fixedly connected to the bottom inner wall of the protective shell 1 to buffer the vibration emitted by 02.

[0023] In this embodiment, the top of the second plate 17 is fixedly connected to the motor 20, and the output end of the motor 20 is fixedly connected to the screw 19. The outer side of the screw 19 is threadedly connected to two clamping plates 18, and the outer side of the screw 19 is rotatably connected to the inner side of the protective shell 1. A plurality of T-blocks 28 are slidably connected to the inner side of the second plate 17. The tops of the two T-blocks 28 on the same side are fixedly connected to the bottoms of the corresponding clamping plates 18, and the outer side of the screw 19 is provided with two external threads with opposite rotation directions. The outside of the nitrogen generator 2 is fixedly connected to the air inlet pipe 16, and the top of the air inlet pipe 16 extends to the outside of the protective shell 1. The inner walls on both sides of the protective shell 1 are fixedly connected to the limit blocks 14 and the silencer plates 15, and the inner side of the protective shell 1 is sprayed with noise reduction paint.

[0024] In this embodiment, when in use, by starting the motor 20, the screw 19 is rotated, so that the two clamps 18 clamp the nitrogen generator 2. When the nitrogen generator 2 starts working, the vibration generated causes the No. 2 plate 17 to move downward. When the No. 2 plate 17 moves downward, the No. 3 connecting rod 6 starts to rotate and drives the No. 1 frame 8 to move horizontally, thereby compressing the No. 2 spring 11 and the No. 2 damper 12 to perform the first step of buffering. Since the nitrogen generator 2 is set on the top of the No. 2 plate 17, the No. 2 plate 17 will also move downward. When the No. 2 plate 17 descends, it drives the No. 1 connecting rod 23 and the No. 2 connecting rod 24 to rotate and further compress the No. 1 spring 22 and the No. 1 damper 26 to perform the second step of buffering.

[0025] The above describes in detail the noise reduction nitrogen generator provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above examples is intended only to facilitate understanding of the method and core concepts of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications fall within the scope of protection of the claims of the present invention.

Claims

1. A nitrogen generator with noise reduction function, characterized in that: include: A protective shell (1), wherein a No. 1 plate (3) is slidably connected to the inner side of the protective shell (1), a nitrogen generator (2) is arranged on the top of the No. 1 plate (3), two connecting blocks (4) are fixedly connected to the bottom of the No. 1 plate (3), the inner sides of the two connecting blocks (4) are fixedly connected to a No. 1 column (5), the outer sides of the two No. 1 columns (5) are rotatably connected to a No. 3 connecting rod (6), the other ends of the two No. 3 connecting rods (6) are rotatably connected to a No. 2 column (7), and the two No. 2 columns (7) are fixedly connected to the inner sides of the two connecting blocks (4), and the No. 1 columns (5) are fixedly connected to the inner sides of the two connecting blocks (4), and the No. 1 columns (5) are fixedly connected to the outer sides of the two No. 1 columns (5), and the No. 2 columns (7 ... inner sides of the two connecting rods (6). The outer sides of the two No. 1 frames (8) are fixedly connected to a No. 1 frame (8); the bottoms of the two No. 1 frames (8) are slidably connected to the same No. 2 plate (17); the outer sides of the No. 2 plate (17) are slidably connected to the inner side of the protective shell (1); the sides of the two No. 1 frames (8) that are away from each other are fixedly connected to a No. 2 damper (12); the other sides of the two No. 2 dampers (12) are fixedly connected to a fixed block (13); and the bottoms of the two fixed blocks (13) are fixedly connected to the top of the No. 2 plate (17).

2. A nitrogen generator with noise reduction function according to claim 1, characterized in that: One side of the two No. 1 frames (8) is fixedly connected with a guide cylinder (9), the inner sides of the two guide cylinders (9) are slidably connected with a guide column (10), the other sides of the two guide columns (10) are fixedly connected to one side of a corresponding fixed block (13), and one side of the two fixed blocks (13) is fixedly connected with a No. 2 spring (11), and the other ends of the two No. 2 springs (11) are fixedly connected to one side of the corresponding No. 1 frame (8).

3. The nitrogen generator with noise reduction function according to claim 1, characterized in that: The bottom of the No. 2 plate (17) is fixedly connected to a plurality of No. 1 blocks (21), the outer sides of the plurality of No. 1 blocks (21) are rotatably connected to a No. 1 connecting rod (23), the other ends of the plurality of No. 1 connecting rods (23) are rotatably connected to a No. 2 connecting rod (24), one side of the plurality of No. 1 connecting rods (23) are fixedly connected to a No. 1 spring (22), the other ends of the plurality of No. 1 springs (22) are fixedly connected to one side of the corresponding No. 2 connecting rod (24), the bottoms of the plurality of No. 1 blocks (21) are fixedly connected to a No. 1 damper (26), the bottoms of the plurality of No. 1 dampers (26) are fixedly connected to a No. 2 block (25), and the bottoms of the plurality of No. 2 blocks (25) are fixedly connected to the bottom inner wall of the protective shell (1).

4. The nitrogen generator with noise reduction function according to claim 1, characterized in that: The top of the second plate (17) is fixedly connected to a motor (20), the output end of the motor (20) is fixedly connected to a screw (19), the outer side of the screw (19) is threadedly connected to two clamping plates (18), and the outer side of the screw (19) is rotatably connected to the inner side of the protective shell (1), and the inner side of the second plate (17) is slidably connected to a plurality of T-blocks (28), the tops of the two T-blocks (28) located on the same side are fixedly connected to the bottom of the corresponding clamping plate (18), and the outer side of the screw (19) is provided with two external threads with opposite rotation directions.

5. The nitrogen generator with noise reduction function according to claim 1, characterized in that: The outside of the nitrogen generator (2) is fixedly connected to an air intake pipe (16), and the top of the air intake pipe (16) extends to the outside of the protective shell (1), the inner walls on both sides of the protective shell (1) are fixedly connected to limit blocks (14) and silencer plates (15), and the inside of the protective shell (1) is sprayed with noise reduction paint.

6. The nitrogen generator with noise reduction function according to claim 1, characterized in that: A plurality of bases (27) are fixedly connected to the bottom of the protective shell (1).

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