CN221637596U - A high-efficiency vibration bag dust collector - Google Patents

Abstract

The utility model relates to the technical field of dust removal for laser cutting machines, and specifically to a high-efficiency vibration bag dust collector, comprising a dust removal box, wherein a connecting plate is fixedly connected inside the dust removal box, a plurality of circular through holes are opened on the outer wall of the connecting plate, the interiors of the plurality of circular through holes are detachably connected with mounting brackets, the outer walls of the plurality of mounting brackets are all equipped with dust removal bags, the mounting brackets comprise a fixed block, the lower end face of the fixed block is fixedly connected with two connecting rods, the other ends of the two connecting rods are fixedly connected with a fixing seat, a sleeve is fixedly connected at the center of the fixed block, an axle rod is rotatably connected inside the sleeve, a driving motor is controlled to indirectly rotate forward and reversely, the driving motor drives the gear to rotate forward and reversely, the rotation of the gear drives a plurality of driven gears meshing with each other to rotate forward and reversely, thereby driving a plurality of axle rods to rotate forward and reversely, thereby driving a plurality of vibration blocks to move to perform dust removal operations on the dust removal bag, and the utility model has the characteristics of vibration dust removal on the dust removal bag and good dust removal effect.

Description

A high-efficiency vibration bag dust collector

Technical Field

The utility model relates to the technical field of dust removal for laser cutting machines, in particular to a high-efficiency vibration-type bag dust collector.

Background Art

The bag dust collector is a dry dust filtering device. It is used to capture fine, dry, non-fibrous dust in the dust removal and smoke exhaust system of a high-power laser cutting machine. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of the fiber fabric to filter the dust-laden gas. When the dust-laden gas enters the bag dust collector, the large particles and high specific gravity dust settle due to gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, thereby purifying the gas.

Referring to Figure 1, the current bag dust collector device includes a pulser 22 and a dust bag 5. The output end of the pulser 22 is connected to a pipe 23. The lower end face of the pipe 23 is fixedly connected with a plurality of blowing holes 24 extending to the inside of the dust bag 5. When dust removal is required, the pulser 22 is started to release compressed air to form a pulse airflow that passes through the pipe 23 and the blowing holes 24 in the reverse direction and enters the dust bag 5, so that the dust bag 5 vibrates to shake off the dust on the bag.

The above existing methods have the following shortcomings:

The vibration caused by the pulse airflow only has a greater impact on the upper port of the bag. The dust accumulated in the lower layer of the bag is often difficult to clean because the vibration is not intense enough. Therefore, the dust removal effect is not high and the practicality is not strong.

Utility Model Content

In view of the above problems, the utility model proposes a high-efficiency vibration bag dust collector, which has the characteristics of vibration dust removal on dust removal bags, good dust removal effect and strong practicality.

The utility model is implemented as follows: a high-efficiency vibration-type bag dust collector comprises a dust box, a connecting plate is fixedly connected to the interior of the dust box, a plurality of circular through holes are opened on the outer wall of the connecting plate, a plurality of mounting frames are detachably connected to the interior of the plurality of circular through holes, and a dust bag is installed on the outer wall of the plurality of mounting frames;

The mounting frame includes a fixed block, the lower end face of the fixed block is fixedly connected to two connecting rods, the other ends of the two connecting rods are fixedly connected to a fixed seat, a sleeve is fixedly connected at the center of the fixed block, the interior of the sleeve is rotatably connected to an axle rod, the front end face and the rear end face of the sleeve are both provided with a plurality of rectangular rotation grooves, the outer wall of the axle rod is fixedly connected to a plurality of rotating blocks, the other ends of the plurality of rotating blocks pass through the rotation grooves and are fixedly connected to a rapping block via a spring.

In order to provide power for the rotation of the shaft, as a preferred high-efficiency vibrating bag dust collector of the utility model, the interior of the dust collection box is fixedly connected to a drive box located above the connecting plate, the upper end surface of the dust collection box is fixedly connected to a drive motor, and the output end of the drive motor extends to the interior of the drive box and is fixedly connected to a gear.

In order to drive multiple shafts to rotate at the same time, as a preferred high-efficiency vibrating bag dust collector of the utility model, the internal rotation of the drive box is connected with four driven gears symmetrically distributed on both sides of the gear, the two driven gears on the same side are meshed with each other, the two driven gears close to the gear are meshed with the gear, and the lower end faces of the multiple driven gears and gears are respectively fixedly connected to the upper end faces of the multiple shafts.

In order to prevent the rapping block from causing damage to the dust bag, as a preferred embodiment of the high-efficiency rapping bag dust collector of the utility model, the rapping block is made of a flexible rubber plate.

In order to efficiently remove dust from the dust bag by means of the rapping blocks, as a preferred embodiment of the high-efficiency rapping bag dust collector of the utility model, the outer walls of the plurality of rapping blocks are in contact with the inner side walls of the dust bag.

In order to collect and discharge the scattered dust, as a preferred high-efficiency vibrating bag dust collector of the utility model, the lower end face of the dust collecting box is fixedly connected with a dust collecting cabin, and the front end face of the dust collecting cabin is provided with a dust discharge port.

In order to facilitate the injection of the air to be treated and the discharge of the purified air into the dust removal box, as a preferred high-efficiency vibration bag dust collector of the utility model, the lower end of the left end face and the upper end of the right end face of the dust removal box are respectively connected to an air inlet and an exhaust port.

Compared with the prior art, the beneficial effects of the utility model are:

The driving motor is controlled to rotate forward and backward indirectly, and the driving motor drives the gear to rotate forward and backward. The rotation of the gear drives multiple driven gears that are meshed with each other to rotate forward and backward, thereby driving multiple shafts to rotate forward and backward. The shafts rotate multiple rotating blocks to move left and right inside the rotating groove, thereby driving multiple vibration blocks to move. At the same time, the dust removal operation is performed on the dust removal bag under the elastic action of the spring. The dust removal bag can be vibrated to remove dust, and the dust removal effect is good.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a structural diagram of the prior art;

Figure 2 is a diagram of the overall internal structure of the present invention;

FIG3 is a diagram showing the internal structure of the mounting frame of the present invention;

FIG4 is a diagram showing the installation structure of the sleeve and the rapping block of the utility model;

FIG. 5 is a top view of the internal structure of the drive box of the present utility model.

In the figure, 1. dust removal box; 2. connecting plate; 3. circular through hole; 4. mounting frame; 5. dust removal bag; 6. fixing block; 7. connecting rod; 8. fixing seat; 9. sleeve; 10. shaft rod; 11. rotating block; 12. driving box; 13. driving motor; 14. gear; 15. driven gear; 16. rotating groove; 17. vibrating block; 18. dust collecting chamber; 19. dust exhaust port; 20. air inlet; 21. exhaust port; 22. pulser; 23. pipeline; 24. blowing hole.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

Please refer to Figures 2-5, a high-efficiency vibration-type bag dust collector includes a dust box 1, a connecting plate 2 is fixedly connected to the inside of the dust box 1, a plurality of circular through holes 3 are opened on the outer wall of the connecting plate 2, a plurality of circular through holes 3 are detachably connected to the inside of the plurality of mounting frames 4, and a dust bag 5 is installed on the outer wall of the plurality of mounting frames 4;

The mounting frame 4 includes a fixed block 6, the lower end surface of which is fixedly connected to two connecting rods 7, the other ends of the two connecting rods 7 are fixedly connected to a fixed seat 8, a sleeve 9 is fixedly connected to the center of the fixed block 6, the interior of the sleeve 9 is rotatably connected to an axle rod 10, the front end surface and the rear end surface of the sleeve 9 are both provided with a plurality of rectangular rotating grooves 16, the outer wall of the axle rod 10 is fixedly connected to a plurality of rotating blocks 11, the other ends of the plurality of rotating blocks 11 pass through the rotating grooves 16 and are fixedly connected to a rapping block 17 via a spring.

In this embodiment: the fixed block 6 is used to fix the mounting frame 4 to prevent it from falling out of the circular through hole 3; the two connecting rods 7 and the fixing seat 8 fixedly connected to the lower end surface of the fixed block 6 are used to support the dust bag 5 to prevent the dust bag 5 from being deformed and affecting the dust removal effect; the rotation of the shaft rod 10 drives the multiple rotating blocks 11 to move left and right inside the rotating groove 16, thereby driving the multiple vibrating blocks 17 to move, thereby vibrating the dust bag 5 to remove dust.

As a technical optimization solution of the utility model, the interior of the dust removal box 1 is fixedly connected to a drive box 12 located above the connecting plate 2, the upper end surface of the dust removal box 1 is fixedly connected to a drive motor 13, and the output end of the drive motor 13 extends to the interior of the drive box 12 and is fixedly connected to a gear 14.

In this embodiment, the driving motor 13 is started, and the driving motor 13 drives the gear 14 to rotate, thereby providing power for the rotation of the plurality of shafts 10 .

As a technical optimization solution of the utility model, the internal rotation connection of the drive box 12 is provided with four driven gears 15 symmetrically distributed on both sides of the gear 14, the two driven gears 15 on the same side are meshed and connected with each other, the two driven gears 15 close to the gear 14 are meshed and connected with the gear 14, and the lower end surfaces of the multiple driven gears 15 and the gear 14 are respectively fixedly connected with the upper end surfaces of the multiple shafts 10.

In this embodiment, the rotation of the gear 14 drives a plurality of driven gears 15 meshing with each other to rotate, thereby driving a plurality of shafts 10 to rotate.

As a technical optimization solution of the present utility model, the rapping block 17 is made of a flexible rubber sheet.

In this embodiment, the rapping block 17 is made of a flexible rubber plate to prevent the dust bag 5 from being damaged during the rotation of the rapping block 17 .

As a technical optimization solution of the present invention, the outer walls of the plurality of rapping blocks 17 are all in contact with the inner wall of the dust removal bag 5 .

In this embodiment, the outer walls of the rapping blocks 17 are in contact with the inner walls of the dust removal bag 5 , thereby enhancing the dust removal effect on the dust removal bag 5 .

As a technical optimization solution of the present invention, a dust collecting chamber 18 is fixedly connected to the lower end surface of the dust removal box 1 , and a dust exhaust port 19 is provided on the front end surface of the dust collecting chamber 18 .

In this embodiment, the dust collecting chamber 18 is used to collect dust dropped from the dust removal bag 5 , and the dust discharge port 19 is used to discharge the dust collected in the dust collecting chamber 18 .

As a technical optimization solution of the utility model, the lower end of the left end surface and the upper end of the right end surface of the dust removal box 1 are respectively connected with an air inlet 20 and an exhaust port 21.

In this embodiment, the air inlet 20 and the air outlet 21 facilitate the injection of the air to be processed into the dust removal box 1 and the exhaust of the purified air.

The working principle and use process of this utility model:

First, the driving motor 13 is started to rotate forward and reverse indirectly, and the driving motor 13 drives the gear 14 to rotate forward and reverse. The rotation of the gear 14 drives multiple driven gears 15 that are meshed with each other to rotate forward and reverse, thereby driving multiple shafts 10 to rotate forward and reverse. The shaft 10 rotates multiple rotating blocks 11 to move left and right inside the rotating groove 16, thereby driving multiple rapping blocks 17 to move, and at the same time, the dust bag 5 is dusted under the elastic action of the spring;

The rapping block 17 is made of a flexible rubber plate to prevent damage to the dust bag 5 during the rotation of the rapping block 17. The outer walls of multiple rapping blocks 17 are in contact with the inner wall of the dust bag 5, thereby enhancing the dust removal effect on the dust bag 5. The dust falling from the dust bag 5 falls into the dust collecting chamber 18 below and is then discharged from the dust exhaust port 19.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a high-efficient rapping type sack cleaner, includes dust removal case (1), its characterized in that: the dust collection box is characterized in that a connecting plate (2) is fixedly connected to the inside of the dust collection box (1), a plurality of round through holes (3) are formed in the outer wall of the connecting plate (2), mounting frames (4) are detachably connected to the inside of the round through holes (3), and dust collection bags (5) are mounted on the outer walls of the mounting frames (4);

The mounting frame (4) comprises a fixed block (6), two connecting rods (7) are fixedly connected to the lower end face of the fixed block (6), two are fixedly connected with a fixed seat (8) at the other end of the connecting rods (7), a sleeve (9) is fixedly connected to the circle center of the fixed block (6), a shaft rod (10) is rotatably connected to the inside of the sleeve (9), a plurality of rectangular rotating grooves (16) are formed in the front end face and the rear end face of the sleeve (9), a plurality of rotating blocks (11) are fixedly connected to the outer wall of the shaft rod (10), and the other ends of the rotating blocks (11) penetrate through the rotating grooves (16) and are fixedly connected with vibrating blocks (17) through springs.

2. A high efficiency rapping type bag-type dust collector according to claim 1, wherein: the inside fixedly connected with of dust removal case (1) is located driving case (12) of connecting plate (2) top, the up end fixedly connected with driving motor (13) of dust removal case (1), the output of driving motor (13) extends to inside and fixedly connected with gear (14) of driving case (12).

3. A high efficiency rapping type bag-type dust collector according to claim 2, wherein: the inside rotation of drive case (12) is connected with driven gear (15) of four symmetric distributions in gear (14) both sides, and two driven gear (15) that are located homonymy are connected with each other in the meshing, and two driven gear (15) that are close to gear (14) are connected with gear (14) meshing, a plurality of driven gear (15) and the lower terminal surface of gear (14) are respectively with the up end fixed connection of a plurality of axostylus axostyle (10).

4. A high efficiency rapping type bag-type dust collector according to claim 1, wherein: the vibrating block (17) is made of a flexible rubber plate.

5. A high efficiency rapping type bag-type dust collector according to claim 1, wherein: the outer walls of the plurality of vibrating blocks (17) are all abutted with the inner side wall of the dust removing bag (5).

6. A high efficiency rapping type bag-type dust collector according to claim 1, wherein: the dust collection box is characterized in that the lower end face of the dust collection box (1) is fixedly connected with a dust collection cabin (18), and a dust discharge port (19) is formed in the front end face of the dust collection cabin (18).

7. A high efficiency rapping type bag-type dust collector according to claim 1, wherein: the lower end of the left end face and the upper end of the right end face of the dust removal box (1) are respectively communicated with an air inlet (20) and an air outlet (21).