Dedusting mechanism for instruments and meters

Abstract

The utility model relates to an instrument dedusting mechanism, which belongs to the field of instrument dedusting and comprises a dedusting box, and a positioning structure for positioning an instrument is arranged on the inner side of the dedusting box. The positioning structure comprises a connecting plate fixedly connected to the inner side of the dust removal box, a rotating rod fixedly connected to the right side of the connecting plate, a first bevel gear fixedly connected to the outer side of the rotating rod, second bevel gears engaged to the left side of the top and the left side of the bottom of the first bevel gear correspondingly, and threaded rods fixedly connected to the inner sides of the circle centers of the second bevel gears. The threaded block is in threaded connection to the outer side of the threaded rod, the sliding block is fixedly connected to the left side of the threaded block, the clamping assembly is arranged on the left side of the sliding block, and an adsorption assembly used for adsorbing dust is arranged on the left side of the dust removal box. According to the instrument dust removal mechanism, an instrument can be stably placed during dust cleaning through the positioning structure, so that the dust removal effect is ensured, and dust is firmly adsorbed through cooperation of the adsorption assembly in the dust removal process.

Description

Technical Field

[0001] The utility model relates to an instrument dust removal mechanism, belonging to the instrument dust removal field. Background Art

[0002] With the continuous development of science and technology, instruments are increasingly used in various fields. Their accuracy and stability are crucial for scientific experiments, industrial production, and medical diagnosis. However, during the use of instruments, dust will inevitably be contaminated, which will not only affect the measurement accuracy, but also damage the internal components, thus affecting the normal operation of the entire system. Therefore, it is particularly important to perform regular dust removal and maintenance on instruments.

[0003] At present, most of the dust removal mechanisms of instruments and meters on the market use mechanical brushes or air blowing to remove dust. Although these traditional methods can remove dust to a certain extent, they have obvious disadvantages. Although air blowing dust removal can quickly remove dust, the dust will fly everywhere after being blown up, which is not only difficult to collect, but may also cause secondary pollution of dust. At the same time, this dust diffusion not only affects the dust removal effect, but also pollutes the surrounding environment and even poses a threat to the health of operators. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an instrument dust removal mechanism, which has the advantages of collecting and fixing the swept dust, and solves the problem that the swept dust is easily scattered and causes secondary pollution.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of collecting and fixing the swept dust, the utility model provides the following technical solutions: an instrument dust removal mechanism, comprising a dust removal box, the inner side of which is provided with a positioning structure for positioning the instrument;

[0008] The positioning structure includes a connecting plate fixedly connected to the inner side of the dust removal box, a rotating rod fixedly connected to the right side of the connecting plate, a first bevel gear fixedly connected to the outer side of the rotating rod, a second bevel gear respectively meshed with the left side of the top and the left side of the bottom of the first bevel gear, a threaded rod fixedly connected to the inner side of the center of the second bevel gear, a threaded block threadedly connected to the outer side of the threaded rod, a slider fixedly connected to the left side of the threaded block, and a clamping assembly arranged on the left side of the slider;

[0009] The left side of the dust removal box is provided with an adsorption component for adsorbing dust.

[0010] Furthermore, the right end of the rotating rod passes through the inner right side wall of the dust removal box and extends to the outside of the dust removal box, and one end of the rotating rod extending to the outside of the dust removal box is fixedly connected to a hand wheel.

[0011] Furthermore, the top end of the threaded rod at the top is rotatably connected to the inner top wall of the dust removal box, and the bottom end of the threaded rod at the bottom is rotatably connected to the inner bottom wall of the dust removal box.

[0012] Furthermore, two sliding openings are provided on the inner side of the connecting plate, and the two sliding openings are respectively located above and below the rotating rod, and the sliding openings are adapted to the sliding block.

[0013] Furthermore, the clamping assembly includes a mounting frame fixedly connected to the left side of the slider, an elastic telescopic rod fixedly connected to the inner side of the mounting frame, and a positioning plate fixedly connected to one end of the piston rod of the elastic telescopic rod.

[0014] Furthermore, the elastic telescopic rod at the top is fixedly connected to the inner top wall of the top mounting frame, and the elastic telescopic rod at the bottom is fixedly connected to the inner bottom wall of the bottom mounting frame, and rubber pads are fixedly connected to opposite sides of the two positioning plates.

[0015] Furthermore, the adsorption assembly includes a servo motor fixedly connected to the left side of the dust removal box, a connecting rod fixedly connected to the output shaft of the servo motor, a transmission gear fixedly connected to the outside of the connecting rod, a driven gear meshed with the bottom of the transmission gear, a support rod fixedly connected to the inner side of the center of the driven gear, a connecting tube fixedly connected to the right end of the support rod, a nylon sleeve fixedly connected to the outside of the connecting tube, a cotton layer attached to the bottom of the nylon sleeve, and a fixed block fixedly connected to the bottom of the cotton layer, and the right end of the connecting rod is fixedly connected to a cleaning tray.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an instrument dust removal mechanism, which has the following

[0018] Beneficial effects:

[0019] The instrument dust removal mechanism uses a positioning structure to enable the instrument to be stably placed when cleaning dust, thereby ensuring the dust removal effect. In the dust removal process, the dust is firmly adsorbed through the cooperation of the adsorption components to avoid secondary flying and diffusion of dust, which not only further improves the dust removal efficiency, but also reduces environmental pollution and health hazards to operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the connecting plate and the mounting frame in the structure of the utility model;

[0022] Figure 3 It is a front schematic diagram of the utility model.

[0023] In the figure: 1. dust removal box; 2. connecting plate; 3. rotating rod; 4. first bevel gear; 5. second bevel gear; 6. threaded rod; 7. threaded block; 8. slider; 9. hand wheel; 10. mounting bracket; 11. elastic telescopic rod; 12. positioning plate; 13. rubber pad; 14. servo motor; 15. connecting rod; 16. transmission gear; 17. driven gear; 18. supporting rod; 19. connecting tube; 20. nylon sleeve; 21. cotton layer; 22. fixing block; 23. dust cleaning tray. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3 A dust removal mechanism for an instrument comprises a dust removal box 1, the inner side of the dust removal box 1 is provided with a positioning structure for positioning the instrument.

[0026] like Figure 1 As shown, the positioning structure includes a connecting plate 2 fixedly connected to the inner side of the dust removal box 1, a rotating rod 3 fixedly connected to the right side of the connecting plate 2, a first bevel gear 4 fixedly connected to the outer side of the rotating rod 3, a second bevel gear 5 respectively meshed with the left side of the top and the left side of the bottom of the first bevel gear 4, a threaded rod 6 fixedly connected to the inner side of the center of the second bevel gear 5, a threaded block 7 threadedly connected to the outer side of the threaded rod 6, a slider 8 fixedly connected to the left side of the threaded block 7, and a clamping assembly arranged on the left side of the slider 8.

[0027] The left side of the dust removal box 1 is provided with an adsorption component for adsorbing dust.

[0028] It should be noted that the right end of the rotating rod 3 passes through the inner right side wall of the dust removal box 1 and extends to the outside of the dust removal box 1, and the end of the rotating rod 3 extending to the outside of the dust removal box 1 is fixedly connected to a handwheel 9, the top of the top threaded rod 6 is rotatably connected to the inner top wall of the dust removal box 1, and the bottom end of the bottom threaded rod 6 is rotatably connected to the inner bottom wall of the dust removal box 1, and two sliding openings are opened on the inner side of the connecting plate 2, and the two sliding openings are respectively located above the rotating rod 3 and below the rotating rod 3, and the sliding openings are adapted to the slider 8.

[0029] The clamping assembly includes a mounting frame 10 fixedly connected to the left side of the slider 8, an elastic telescopic rod 11 fixedly connected to the inner side of the mounting frame 10, and a positioning plate 12 fixedly connected to one end of the piston rod of the elastic telescopic rod 11. The top elastic telescopic rod 11 is fixedly connected to the inner top wall of the top mounting frame 10, and the bottom elastic telescopic rod 11 is fixedly connected to the inner bottom wall of the bottom mounting frame 10. Rubber pads 13 are fixedly connected to the opposite sides of the two positioning plates 12. The friction coefficient of the rubber pads 13 is large, so the clamping and positioning effect of the instrument can be improved.

[0030] The adsorption assembly includes a servo motor 14 fixedly connected to the left side of the dust removal box 1, a connecting rod 15 fixedly connected to the output shaft of the servo motor 14, a transmission gear 16 fixedly connected to the outside of the connecting rod 15, a driven gear 17 meshing with the bottom of the transmission gear 16, a support rod 18 fixedly connected to the inner side of the center of the driven gear 17, a connecting tube 19 fixedly connected to the right end of the support rod 18, a nylon sleeve 20 fixedly connected to the outside of the connecting tube 19, a cotton layer 21 attached to the bottom of the nylon sleeve 20, and a fixed block 22 fixedly connected to the bottom of the cotton layer 21, the fixed block 22 is fixedly connected to the inner bottom wall of the dust removal box 1, the right end of the connecting rod 15 is fixedly connected to a cleaning tray 23, the right end of the connecting rod 15 passes through the left side wall of the dust removal box 1 and the center of the transmission gear 16 in sequence and is fixedly connected to the cleaning tray 23.

[0031] The working principle of the above embodiment is:

[0032] First, the hand wheel 9 is turned to drive the rotating rod 3 to rotate, and the rotating rod 3 then drives the first bevel gear 4 to rotate, and the first bevel gear 4 then drives the second bevel gear 5 meshing therewith to rotate, and the second bevel gear 5 then drives the threaded rod 6 to rotate, and the threaded rod 6 then drives the threaded block 7 to move. During the movement of the threaded block 7, the bottom threaded block 7 moves upward, and the top threaded block 7 moves downward. During the movement of the threaded block 7, the slider 8 moves, and the slider 8 then drives the mounting frame 10 to move, and the mounting frame 10 then drives the elastic telescopic rod 11 to move, and the elastic telescopic rod 11 then drives the positioning plate 12 to move and contact with the instrument, so that the positioning plates 12 on the upper and lower sides are used to clamp and position the instrument;

[0033] Subsequently, the servo motor 14 is started to drive the connecting rod 15 to rotate, and the connecting rod 15 then drives the dust cleaning tray 23 to rotate, and then the dust cleaning tray 23 is used to remove dust from the instrument, and during the rotation of the connecting rod 15, the connecting rod 15 will drive the transmission gear 16 to rotate, and the transmission gear 16 will then drive the driven gear 17 meshing therewith to rotate, and the driven gear 17 will then drive the support rod 18 to rotate, and the support rod 18 will then drive the connecting tube 19 and the nylon sleeve 20 to rotate, and the nylon sleeve 20 will rub against the cotton layer 21 during the rotation and accumulate electric charge, thereby generating static electricity to absorb the swept dust.

[0034] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0035] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0036] 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. An instrument dust removal mechanism, comprising a dust removal box (1), characterized in that: The inner side of the dust removal box (1) is provided with a positioning structure for positioning the instrument; The positioning structure comprises a connecting plate (2) fixedly connected to the inner side of the dust removal box (1), a rotating rod (3) fixedly connected to the right side of the connecting plate (2), a first bevel gear (4) fixedly connected to the outer side of the rotating rod (3), a second bevel gear (5) respectively meshed with the left side of the top and the left side of the bottom of the first bevel gear (4), a threaded rod (6) fixedly connected to the inner side of the center of the second bevel gear (5), a threaded block (7) threadedly connected to the outer side of the threaded rod (6), a sliding block (8) fixedly connected to the left side of the threaded block (7), and a clamping assembly arranged on the left side of the sliding block (8); The left side of the dust removal box (1) is provided with an adsorption component for adsorbing dust.

2. The dust removal mechanism for instruments and meters according to claim 1, characterized in that: The right end of the rotating rod (3) passes through the inner right side wall of the dust removal box (1) and extends to the outside of the dust removal box (1), and one end of the rotating rod (3) extending to the outside of the dust removal box (1) is fixedly connected to a hand wheel (9).

3. The dust removal mechanism for instruments and meters according to claim 1, characterized in that: The top end of the threaded rod (6) is rotatably connected to the inner top wall of the dust removal box (1), and the bottom end of the threaded rod (6) is rotatably connected to the inner bottom wall of the dust removal box (1).

4. The instrument dust removal mechanism according to claim 1, characterized in that: Two sliding openings are provided on the inner side of the connecting plate (2), and the two sliding openings are respectively located above the rotating rod (3) and below the rotating rod (3), and the sliding openings are adapted to the sliding block (8).

5. The instrument dust removal mechanism according to claim 1, characterized in that: The clamping assembly comprises a mounting frame (10) fixedly connected to the left side of the slide block (8), an elastic telescopic rod (11) fixedly connected to the inner side of the mounting frame (10), and a positioning plate (12) fixedly connected to one end of the piston rod of the elastic telescopic rod (11).

6. The dust removal mechanism for instruments and meters according to claim 5, characterized in that: The elastic telescopic rod (11) at the top is fixedly connected to the inner top wall of the top mounting frame (10), and the elastic telescopic rod (11) at the bottom is fixedly connected to the inner bottom wall of the bottom mounting frame (10), and rubber pads (13) are fixedly connected to opposite sides of the two positioning plates (12).

7. The instrument dust removal mechanism according to claim 1, characterized in that: The adsorption assembly comprises a servo motor (14) fixedly connected to the left side of the dust removal box (1), a connecting rod (15) fixedly connected to the output shaft of the servo motor (14), a transmission gear (16) fixedly connected to the outside of the connecting rod (15), a driven gear (17) meshed with the bottom of the transmission gear (16), a support rod (18) fixedly connected to the inner side of the center of the driven gear (17), a connecting tube (19) fixedly connected to the right end of the support rod (18), a nylon sleeve (20) fixedly connected to the outside of the connecting tube (19), a cotton layer (21) attached to the bottom of the nylon sleeve (20), and a fixed block (22) fixedly connected to the bottom of the cotton layer (21); the right end of the connecting rod (15) is fixedly connected to a dust cleaning tray (23).

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