Detachable dust prevention and removal device for numerical control machinery

Abstract

The utility model discloses a detachable numerical control machinery dust prevention and ash removal device which comprises a box body, an air inlet, a vent hole, an air outlet, a conveying pipeline, a fan, a sealing plate, a cylindrical filter screen, a connecting mechanism, a cleaning mechanism, an ash discharge groove and a discharging mechanism, the sealing plate is rotatably arranged on the upper portion of the box body, the cylindrical filter screen is arranged below the sealing plate, and the connecting mechanism is arranged on the upper portion of the box body. The connecting mechanism is rotationally arranged on the inner wall of the box body, the connecting mechanism is connected with the cylindrical filter screen in an inserted mode, and the cleaning mechanism is arranged on the outer side of the cylindrical filter screen; according to the device, the functions of automatic cleaning of impurities attached to the surface of the cylindrical filter screen and automatic discharging of the cleaned impurities can be achieved, it can be ensured that the filter screen always keeps high filtering efficiency, the problem that the filtering performance is reduced due to impurity accumulation is effectively avoided, the dust collection effect and the dust removal efficiency of equipment can be guaranteed, and the fan load and energy consumption are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control mechanical dustproof technical field especially a detachable numerical control mechanical dustproof dust cleaning device. BACKGROUND

[0002] Numerical control machinery can produce a large amount of dust and chippings in the running process, if not cleaning in time, not only can influence the normal operation of machinery, reduce processing accuracy, still can cause the abrasion to the internal parts of machinery, shorten the service life of machinery, therefore, design dust cleaning device, to the stable operation of numerical control machinery and prolong its service life have important significance;

[0003] The traditional numerical control mechanical dust cleaning device uses the strong suction of fan to suck the dust and chippings generated by machinery into the filter box outside through pipeline, along with the lapse of time, these dust and impurities can continuously accumulate on the filter screen in filter box, gradually cover the surface of filter screen, cause the filtering performance of filter screen to decline continuously, this not only can influence the dust absorption effect of equipment, reduce dust removal efficiency, still can cause the load of fan to increase, energy consumption rises, even have the adverse effect to the normal operation of fan, for this, a detachable numerical control mechanical dust cleaning device is provided. UTILITARIAN CONTENT

[0004] The utility model discloses a detachable numerical control mechanical dust cleaning device can solve the problem that the dust and impurities continuously accumulate on the filter screen in filter box, gradually cover the surface of filter screen, cause the filtering performance of filter screen to decline, influence the dust absorption effect, increase the load and energy consumption of fan in the use of traditional numerical control mechanical dust cleaning device.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a detachable numerical control mechanical dust cleaning device, including box, air inlet, air vent, conveying pipeline and fan, still including sealing plate, cylindrical filter screen, connecting mechanism, cleaning mechanism, ash chute and discharging mechanism, the sealing plate rotation is established at the upper portion of box, the cylindrical filter screen is established below sealing plate, the connecting mechanism rotation is established in the inner wall of box, and the connecting mechanism is inserted with cylindrical filter screen, the cleaning mechanism is established outside cylindrical filter screen, the cleaning mechanism is fixedly connected with the inner wall of box, the ash chute is opened in the inside of box, and the ash chute is located below cylindrical filter screen, the discharging mechanism is established on the surface of box.

[0006] Preferably, the sealing plate is rotatably connected to the box by a hinge and is positionally fixed by a bolt, having the characteristics of high stability, small space occupation, and beauty.

[0007] Preferably, the sealing plate is provided with a window for viewing the state of dust particle filtration.

[0008] Preferably, the connecting mechanism comprises a connecting plate rotatably arranged on the inner wall of the box body, the connecting plate is fixedly connected with the cylindrical filter screen through bolts, two guide rods are arranged on the outer surface of the connecting plate, the guide rods are inserted with the cylindrical filter screen, a connecting rod is arranged on the inner surface of the connecting plate, a rotating shaft is arranged on the outer surface of the connecting rod, and a fan blade is arranged on the outer surface of the rotating shaft.

[0009] Preferably, the cleaning mechanism comprises a cleaning plate one arranged on the outer side of the cylindrical filter screen, a damping rotating shaft is arranged on the inner surface of the cleaning plate one, a cleaning plate two is rotatably arranged on the outer surface of the damping rotating shaft, and the cleaning plate two is fixedly connected with the inner wall of the box body.

[0010] Preferably, the discharging mechanism comprises a wind guide shell on the outer surface of the box body, a paddle is arranged in the wind guide shell, a connecting shaft is arranged on the inner surface of the paddle, the connecting shaft is rotatably connected with the box body, a discharging plate is arranged on the outer surface of the connecting shaft, and a rotating block is arranged on one end of the connecting shaft.

[0011] Preferably, the sealing plate and the wind guide shell are made of polypropylene plastic, and have the characteristics of light weight, corrosion resistance, high hardness and the like.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Efficient filtering and automatic cleaning: the cylindrical filter screen can effectively filter the dust and impurities generated in the machining process, and meanwhile, through the linkage mechanism of the fan blade, the rotating shaft, the connecting rod and the connecting plate, and the arrangement of the cleaning plate one and the cleaning plate, the automatic cleaning of the cylindrical filter screen during the filtering process is realized, the filtering efficiency caused by the impurity accumulation is avoided, and the service life of the filter screen is prolonged.

[0014] Intelligent driving and energy saving: the contact between the airflow and the fan blade not only drives the rotation of the filter screen, but also realizes the effective utilization of energy without an additional power source, in addition, through the design of the wind guide shell and the paddle, the discharged airflow is used to drive the rotation of the discharging plate, the automatic discharging of the impurities is realized, and the intelligence and energy saving of the equipment are further improved.

[0015] Convenient maintenance and replacement: the design of the sealing plate makes the replacement of the cylindrical filter screen simple and fast, the sealing plate is opened by releasing the fixed state and rotating, the filter screen can be easily accessed for replacement or maintenance, meanwhile, the cleaning plate one can be rotated through the damping rotating shaft, and the filter screen is not blocked when not in use, so that the replacement process is smooth and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiment of the present application or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings described in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 The overall structure view of the present application;

[0018] Figure 2 The overall structure view of the present application Figure 1 ; The longitudinal section structure view of the box in the present application;

[0019] Figure 3 The longitudinal section structure view of the box in the present application Figure 1 ; The transverse section structure view of the box in the present application;

[0020] Figure 4 The transverse section structure view of the box in the present application Figure 3 ; The blanking mechanism structure view in the present application;

[0021] Figure 5 The blanking mechanism structure view in the present application Figure 4 ; The blanking mechanism structure view in the present application;

[0022] Figure 6 The blanking mechanism structure view in the present application Figure 4 ; The cleaning mechanism structure view in the present application.

[0023] Mark explanation:

[0024] 1, box; 2, sealing plate; 3, cylindrical filter screen; 4, connecting mechanism; 41, connecting plate; 42, guide rod; 43, connecting rod; 44, rotating shaft; 45, fan blade; 5, cleaning mechanism; 51, cleaning plate one; 52, damping rotating shaft; 53, cleaning plate two; 6, ash chute; 7, blanking mechanism; 71, air guide shell; 72, paddle; 73, connecting shaft; 74, blanking plate; 75, rotating block; 8, air inlet; 9, ventilation hole; 10, air outlet; 11, conveying pipeline; 12, fan; 13, window. Specific embodiment

[0025] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] Please refer to Figures 1 to 6The utility model provides a technical scheme:

[0027] A detachable numerical control mechanical dustproof ash removal device, including box 1, air inlet 8, ventilation hole 9, air outlet 10, conveying pipeline 11 and fan 12, still including sealing plate 2, cylindrical filter screen 3, connecting mechanism 4, cleaning mechanism 5, ash removal groove 6 and discharging mechanism 7, sealing plate 2 rotationally arranged on the upper portion of box 1, cylindrical filter screen 3 is arranged below sealing plate 2, connecting mechanism 4 rotationally arranged in the inner wall of box 1, and connecting mechanism 4 is inserted with cylindrical filter screen 3, cleaning mechanism 5 is arranged outside cylindrical filter screen 3, cleaning mechanism 5 is fixedly connected with the inner wall of box 1, ash removal groove 6 is opened in the inside of box 1, and ash removal groove 6 is below cylindrical filter screen 3, and discharging mechanism 7 is arranged on the outer surface of box 1, sealing plate 2 is rotationally connected with box 1 through hinge, and is fixed in position through bolt, and the window 13 is arranged on sealing plate 2, and sealing plate 2 is made of polypropylene plastic.

[0028] It should be noted that the side of the box 1 can be provided with a box door, which facilitates the subsequent treatment of dust particles in the box 1.

[0029] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 Connecting mechanism 4 includes connecting plate 41 rotationally arranged in the inner wall of box 1, connecting plate 41 is fixedly connected with cylindrical filter screen 3 through bolt, two guide rods 42 are arranged on the outer surface of connecting plate 41, guide rod 42 is inserted with cylindrical filter screen 3, connecting rod 43 is arranged on the inner surface of connecting plate 41, rotating shaft 44 is arranged on the outer surface of connecting rod 43, and fan blade 45 is arranged on the outer surface of rotating shaft 44.

[0030] Cleaning mechanism 5 includes cleaning plate one 51 arranged outside cylindrical filter screen 3, damping rotating shaft 52 is arranged on the inner surface of cleaning plate one 51, cleaning plate two 53 is rotationally arranged on the outer surface of damping rotating shaft 52, and cleaning plate two 53 is fixedly connected with the inner wall of box 1.

[0031] Discharging mechanism 7 includes air guide shell 71 on the outer surface of box 1, paddle 72 is arranged in the inside of air guide shell 71, connecting shaft 73 is arranged on the inner surface of paddle 72, connecting shaft 73 is rotationally connected with box 1, discharging plate 74 is arranged on the outer surface of connecting shaft 73, rotating block 75 is arranged on one end of connecting shaft 73, and air guide shell 71 is made of polypropylene plastic.

[0032] Working principle: when using, the conveying pipeline 11 is connected with the machining equipment, when machining, the fan 12 is started, the dust and other impurities generated during machining can enter the box 1 through the conveying pipeline 11 and the air inlet 8, then the impurities in the airflow are filtered through the cylindrical filter screen 3, the filtered airflow can be discharged through the ventilation hole 9 and the air outlet 10, in this process, the airflow contacts the fan blade 45, which can drive the fan blade 45 to rotate, then the rotation of the fan blade 45 can drive the rotating shaft 44 to rotate, and then the rotating shaft 44 can drive the connecting rod 43 and the connecting plate 41 to rotate around the rotating shaft 44 as the center, then the rotation of the connecting plate 41 can drive the cylindrical filter screen 3 to rotate, at this time, the impurities attached to the surface of the cylindrical filter screen 3 can be cleaned through the cleaning plate one 51 and the cleaning plate two 53 arranged outside and at the lower part of the cylindrical filter screen 3, at the same time, the airflow discharged through the ventilation hole 9 and the air outlet 10 can contact the paddle 72 through the guiding effect of the air guide shell 71, which drives the paddle 72 to rotate, then the rotation of the paddle 72 can drive the connecting shaft 73 to rotate, and then the connecting shaft 73 can drive the discharging plate 74 to rotate, when the cleaned impurities fall on the discharging plate 74 through the ash discharge groove 6, the impurities can be discharged through the rotating discharging plate 74, so that the impurities fall into the box 1 below for collection, when the fan 12 is turned off and there are still impurities on the discharging plate 74, the discharging plate 74 can be rotated by rotating the rotating block 75, so that the impurities are discharged.

[0033] When the cylindrical filter screen 3 is replaced, the fixed state of the sealing plate 2 can be released, the sealing plate 2 is rotated and opened, then the cleaning plate one 51 is rotated, so that the cleaning plate one 51 rotates around the damping rotating shaft 52 as the center, when the cleaning plate one 51 is in a horizontal state, the cylindrical filter screen 3 is not blocked, then the cylindrical filter screen 3 can be replaced, in the process of filtering impurities, the cleaning plate one 51 cannot rotate when cleaning the impurities attached to the surface of the cylindrical filter screen 3, because the damping rotating shaft 52 has a certain rotating friction.

[0034] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A detachable numerical control mechanical dustproof ash removal device, comprising a box body (1), an air inlet (8), a ventilation hole (9), an air outlet (10), a conveying pipeline (11) and a fan (12), characterized in that: Also include: The sealing plate (2) is rotatably arranged on the upper part of the box (1); The cylindrical filter screen (3) is arranged below the sealing plate (2); The connecting mechanism (4) is rotatably arranged on the inner wall of the box (1), and the connecting mechanism (4) is inserted with the cylindrical filter screen (3); The cleaning mechanism (5) is arranged outside the cylindrical filter screen (3), and the cleaning mechanism (5) is fixedly connected with the inner wall of the box (1); The ash chute (6) is arranged inside the box (1), and the ash chute (6) is arranged below the cylindrical filter screen (3); The discharging mechanism (7) is arranged on the outer surface of the box (1).

2. The detachable numerical control mechanical dustproof ash removal device according to claim 1, characterized in that: The sealing plate (2) is rotatably connected with the box (1) through a hinge, and is fixed in position by bolts.

3. The detachable numerical control mechanical dustproof ash removal device according to claim 2, characterized in that: The sealing plate (2) is provided with a window (13).

4. The detachable numerical control mechanical dustproof ash removal device according to claim 3, characterized in that: The connecting mechanism (4) includes a connecting plate (41) rotatably arranged on the inner wall of the box (1), the connecting plate (41) is fixedly connected with the cylindrical filter screen (3) through bolts, the outer surface of the connecting plate (41) is provided with two guide rods (42), the guide rods (42) are inserted with the cylindrical filter screen (3), the inner surface of the connecting plate (41) is provided with a connecting rod (43), the outer surface of the connecting rod (43) is provided with a rotating shaft (44), and the outer surface of the rotating shaft (44) is provided with a fan blade (45).

5. The detachable numerical control mechanical dustproof ash removal device according to claim 4, characterized in that: The cleaning mechanism (5) includes a cleaning plate (51) arranged outside the cylindrical filter screen (3), the inner surface of the cleaning plate (51) is provided with a damping rotating shaft (52), the outer surface of the damping rotating shaft (52) is rotatably provided with a cleaning plate (53), and the cleaning plate (53) is fixedly connected with the inner wall of the box (1).

6. The detachable numerical control mechanical dustproof ash removal device according to claim 5, characterized in that: The discharging mechanism (7) includes a wind guide shell (71) on the outer surface of the box (1), the wind guide shell (71) is provided with a paddle (72) inside, the inner surface of the paddle (72) is provided with a connecting shaft (73), the connecting shaft (73) is rotatably connected with the box (1), the outer surface of the connecting shaft (73) is provided with a discharging plate (74), and one end of the connecting shaft (73) is provided with a rotating block (75).

7. The detachable numerical control mechanical dustproof ash removal device according to claim 6, characterized in that: The sealing plate (2) and the wind guide shell (71) are made of polypropylene plastic.

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