CN216026950U

CN216026950U - Movable dust removal device

Info

Publication number: CN216026950U
Application number: CN202122254766.0U
Authority: CN
Inventors: 邵长国
Original assignee: Gongyi Shuangxin Machinery Fittings Co ltd
Current assignee: Gongyi Shuangxin Machinery Fittings Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-15
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a movable dust removal device which comprises a base arranged in a workshop, wherein the upper end of the left side of the base is provided with a suction fan, one end of the suction fan is connected with a collection chamber, and the collection chamber is fixedly arranged in the middle of the upper end of the base; the two wheel rollers are symmetrically arranged on two sides of the lower end of the base, and one ends of the wheel rollers are connected with an existing driving source; also includes: the movable shaft of the dust collection head is arranged at the outer side of the right side of the collection chamber, the dust collection head is communicated with the collection chamber through a hose, and an obliquely arranged filter screen is arranged in the collection chamber; the bevel gear transmission assembly is mounted inside the left side of the base through a bearing; the brush rod is arranged at the lower end of the base in a bearing mode; a rotating rod and a cam roller, both of which are bearing-mounted inside the collection chamber. This portable dust collector can avoid subaerial impurity to cause the influence to the wheel roller, guarantees the route of normally marcing, can improve dust collection efficiency simultaneously.

Description

Movable dust removal device

Technical Field

The utility model relates to the technical field related to production of chassis stamping parts of load-carrying trucks, in particular to a movable dust removal device.

Background

Add man-hour to load truck chassis stamping workpiece, produce a large amount of pieces and floating dust easily in the inside in machinery workshop, in order to guarantee the personnel health in the workshop of personnel, need utilize portable dust collector to handle floating dust etc..

However, the existing mobile dust removing device has the following problems:

1. in the moving process of the existing mobile dust removal device, wheels are easily blocked by impurities on the ground, and impurities on the ground are easily drawn into wheel rollers, so that the moving of the dust removal device is influenced;

2. meanwhile, after the dust removing device absorbs floating dust impurities in the workshop to the inside, the surface of the filter screen is extremely easy to be covered by the impurities, so that the filtering effect of the filter screen is reduced, and the dust removing efficiency of the workshop is reduced.

We have therefore proposed a mobile dust extraction apparatus in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mobile dust removal device, which aims to solve the problems that the existing mobile dust removal device in the market is easily influenced by impurities on the ground in the advancing process, and the filter screen is easily blocked by the absorbed impurities to influence the filtering effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a movable dust removal device comprises a base placed in a workshop, wherein the upper end of the left side of the base is provided with a suction fan, one end of the suction fan is connected with a collection chamber, and the collection chamber is fixedly arranged in the middle of the upper end of the base;

the two wheel rollers are symmetrically arranged on two sides of the lower end of the base, and one ends of the wheel rollers are connected with an existing driving source so as to realize integral movement;

also includes:

the movable shaft of the dust collection head is arranged at the outer side of the right side of the collection chamber, the dust collection head is communicated with the collection chamber through a hose, and the filter screen which is obliquely arranged is arranged in the collection chamber so as to enlarge the filter area;

the bevel gear transmission assembly is mounted inside the left side of the base through a bearing, a first synchronous belt is connected with one end of the bevel gear transmission assembly and one end of the bevel gear transmission assembly located on the left wheel roller, and a sector gear is connected with the other end of the bevel gear transmission assembly;

the brush rods are arranged at the lower end of the base in a bearing mode, the bottom ends of the brush rods are in mutual contact with the ground, the brush rods are located on the right side of the wheel roller, and the upper ends of the brush rods synchronously rotate through a second synchronous belt;

the rotating rod and the cam roller are mounted in the collecting chamber through bearings, and one end of the cam roller is located on the outer side of the collecting chamber.

Preferably, one side meshing of sector gear has driven gear, and driven gear cover establishes and fixes the upper end outside at the brush-holder stud to the upper end outside welding of brush-holder stud has torsion spring, and torsion spring's one end is fixed in the inside of base moreover, makes the wheel roller can drive the brush-holder stud and swing.

Preferably, the cover is equipped with two first drive belts between bull stick and the cam roller, and installs the brush board between two first drive belts for through two first drive belts that set up, can not block going on of filter screen filtering operation.

Preferably, the one end laminating of brush board in the right side outer wall of filter screen, and the filter screen is parallel to each other with the line of the center between bull stick and the cam roller for the brush board can strike off the impurity on the filter screen along with first drive belt removes the back.

Preferably, the one end laminating of cam roller is provided with the rack, and the rack block slip set up in the outside of collecting the room, and the rack with the welding has pressure spring between the collecting the room for the rack can be under cam roller and pressure spring's effect, moves about.

Preferably, one side of the rack is engaged with a driving gear, the driving gear is mounted on the outer side of the collection chamber in a bearing mode, and a second transmission belt is connected between the driving gear and one end of the dust collection head, so that the dust collection head can be driven to swing, and the dust collection area is enlarged.

Compared with the prior art, the utility model has the beneficial effects that: the mobile dust removal device;

1. the brush rod and the wheel roller are arranged, so that after the wheel roller rotates to drive the base to move, the wheel roller drives the sector gear to rotate by using the bevel gear transmission assembly and the first synchronous belt, the brush rod can swing back and forth by using the driven gear and the torsion spring, and then impurities on the front side of the wheel roller can be cleaned, so that the situation that the impurities block the traveling route of the wheel roller is avoided, and meanwhile, the impurities are prevented from being drawn into the interior of the wheel roller;

2. be provided with brush board and rack for after first drive belt drives the brush board and removes, the brush board utilizes the laminating effect with the filter screen, can scrape the impurity of adhesion on the filter screen off, can utilize cam roller and compression spring to drive the rack simultaneously and remove about, and then drive gear can utilize and the rack between the meshing effect, can drive the dust absorption head and swing, enlarge dust absorption area, improve dust absorption effect.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side sectional view of the brush plate of the present invention;

FIG. 4 is a schematic rear sectional view of a cam roller according to the present invention;

FIG. 5 is a schematic top view of the drive gear of the present invention.

In the figure: 1. a base; 2. a suction fan; 3. a collection chamber; 4. a dust collection head; 5. filtering with a screen; 6. a wheel roller; 7. a bevel gear transmission assembly; 8. a first synchronization belt; 9. a sector gear; 10. a driven gear; 11. a brush bar; 12. a torsion spring; 13. a second synchronous belt; 14. a rotating rod; 15. a cam roller; 16. a first drive belt; 17. brushing the board; 18. a rack; 19. a drive gear; 20. a second belt; 21. a pressure spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a movable dust removal device comprises a base 1 placed in a workshop, wherein the upper end of the left side of the base 1 is provided with a suction fan 2, one end of the suction fan 2 is connected with a collection chamber 3, and the collection chamber 3 is fixedly arranged in the middle of the upper end of the base 1;

two wheel rollers 6 symmetrically installed at both sides of the lower end of the base 1, and one end of the wheel roller 6 is connected with the existing driving source to realize the overall movement;

also includes:

a dust collection head 4, the movable shaft of which is arranged at the right outer side of the collection chamber 3, the dust collection head 4 is communicated with the collection chamber 3 through a hose, and the collection chamber 3 is internally provided with a filter screen 5 which is obliquely arranged so as to enlarge the filtering area;

a bevel gear transmission component 7, wherein a bearing is arranged inside the left side of the base 1, one end of the bevel gear transmission component 7 and one end of the left wheel roller 6 are connected with a first synchronous belt 8, and the other end of the bevel gear transmission component 7 is connected with a sector gear 9;

the brush rods 11 are arranged at the lower end of the base 1 in a bearing mode, the bottom ends of the brush rods 11 are in contact with the ground, the brush rods 11 are located on the right side of the wheel roller 6, and the upper ends of the brush rods 11 rotate synchronously through a second synchronous belt 13;

a rotating rod 14 and a cam roller 15, each bearing-mounted inside the collection chamber 3, and one end of the cam roller 15 being located outside the collection chamber 3;

a driven gear 10 is meshed with one side of the sector gear 9, the driven gear 10 is fixedly sleeved on the outer side of the upper end of the brush rod 11, a torsion spring 12 is welded on the outer side of the upper end of the brush rod 11, and one end of the torsion spring 12 is fixed in the base 1;

with reference to fig. 1-2, after the wheel roller 6 rotates, the first synchronous belt 8 and the bevel gear transmission assembly 7 can be utilized to drive the sector gear 9 to rotate, and then the meshing action between the sector gear 9 and the driven gear 10 can be utilized to drive the brush rod 11 installed at one end of the driven gear 10 to rotate, and when the wheel roller is not in a meshing state, the brush rod 11 can be reset by utilizing the torsion spring 12, so that the brush rod 11 can rotate in the forward and backward directions, and therefore, the impurities on the ground at the front side of the wheel roller 6 can be removed in advance, the impurities are prevented from blocking the wheel roller 6 from moving forward, and meanwhile, the impurities are prevented from being involved in the wheel roller 6.

Two first transmission belts 16 are sleeved between the rotating rod 14 and the cam roller 15, and a brush plate 17 is arranged between the two first transmission belts 16; one end of the brush plate 17 is attached to the outer wall of the right side of the filter screen 5, and the filter screen 5 is parallel to the central connecting line between the rotating rod 14 and the cam roller 15;

as shown in fig. 1, after the rotating rod 14 is connected to an external driving source through an existing coupling, the rotating rod 14 can utilize the first driving belt 16 to drive the cam roller 15 to rotate synchronously, and the brush plates 17 mounted on the two first driving belts 16 can scrape off impurities attached to the surface of the filter screen 5 in the rotating process, so as to avoid affecting the filtering effect of the filter screen 5.

One end of the cam roller 15 is provided with a rack 18 in a fitting manner, the rack 18 is arranged outside the collection chamber 3 in a clamping and sliding manner, and a pressure spring 21 is welded between the rack 18 and the collection chamber 3; a driving gear 19 is meshed with one side of the rack 18, the driving gear 19 is arranged outside the collection chamber 3 in a bearing mode, and a second transmission belt 20 is connected between the driving gear 19 and one end of the dust collection head 4;

with reference to fig. 1 and fig. 3-5, after the cam roller 15 rotates, the cam roller can extrude the rack 18, and then the rack 18 can move, and the rack 18 can be reset by the pressure spring 21, so that the rack 18 can move left and right, and then the rack can drive the driving gear 19 to rotate forward and backward by the meshing action with the driving gear 19, and then the second transmission belt 20 can be used for driving the dust collection head 4 to swing, so that the dust collection area is enlarged, and the dust collection efficiency is improved.

The working principle is as follows: when the mobile dust removal device is used, as shown in fig. 1-5, the suction fan 2 is started, the wheel roller 6 and the rotating rod 14 are respectively driven to rotate by the driving source, the whole body is driven to move in the rotation process of the wheel roller 6, meanwhile, the brush rod 11 is driven by the sector gear 9 and the like to process the impurities on the ground at the front side of the wheel roller 6, the influence on the normal running of the wheel roller 6 is avoided, the impurities are prevented from being drawn into the inside of the wheel roller 6, when the suction fan 2 works, the impurities can enter the collecting chamber 3 from the dust suction head 4 and are filtered by the filter screen 5, the impurities can be scraped by the brush plate 17, the dust suction head 4 can swing, the dust suction area is enlarged, and the dust removal efficiency is improved.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A movable dust removal device comprises a base (1) placed in a workshop, wherein a suction fan (2) is installed at the upper end of the left side of the base (1), a collection chamber (3) is connected to one end of the suction fan (2), and the collection chamber (3) is fixedly installed in the middle of the upper end of the base (1);

the two wheel rollers (6) are symmetrically arranged on two sides of the lower end of the base (1), and one end of each wheel roller (6) is connected with an existing driving source so as to realize integral movement;

it is characterized by also comprising:

the dust collection head (4) is arranged at the outer side of the right side of the collection chamber (3) through a movable shaft, the dust collection head (4) is communicated with the collection chamber (3) through a hose, and a filter screen (5) which is obliquely arranged is arranged in the collection chamber (3) so as to enlarge the filtering area;

the bevel gear transmission assembly (7) is mounted inside the left side of the base (1) through a bearing, a first synchronous belt (8) is connected with one end of the bevel gear transmission assembly (7) and one end of the bevel gear transmission assembly (7) located on the left wheel roller (6), and a sector gear (9) is connected with the other end of the bevel gear transmission assembly (7);

the brush rods (11) are mounted at the lower end of the base (1) in a bearing mode, the bottom ends of the brush rods (11) are in contact with the ground, the brush rods (11) are located on the right side of the wheel roller (6), and the upper ends of the brush rods (11) rotate synchronously through a second synchronous belt (13);

a rotating rod (14) and a cam roller (15), wherein the rotating rod and the cam roller are respectively mounted inside the collection chamber (3) in a bearing mode, and one end of the cam roller (15) is located on the outer side of the collection chamber (3).

2. A mobile dust extraction apparatus according to claim 1, wherein: one side of the sector gear (9) is meshed with a driven gear (10), the driven gear (10) is sleeved and fixed on the outer side of the upper end of the brush rod (11), a torsion spring (12) is welded on the outer side of the upper end of the brush rod (11), and one end of the torsion spring (12) is fixed inside the base (1).

3. A mobile dust extraction apparatus according to claim 1, wherein: two first transmission belts (16) are sleeved between the rotating rod (14) and the cam roller (15), and a brush plate (17) is installed between the two first transmission belts (16).

4. A mobile dust extraction apparatus according to claim 3, wherein: one end of the brush plate (17) is attached to the outer wall of the right side of the filter screen (5), and the filter screen (5) is parallel to a central connecting line between the rotating rod (14) and the cam roller (15).

5. A mobile dust extraction apparatus according to claim 1, wherein: one end of the cam roller (15) is provided with a rack (18) in an attaching mode, the rack (18) is clamped and slidably arranged on the outer side of the collecting chamber (3), and a pressure spring (21) is welded between the rack (18) and the collecting chamber (3).

6. A mobile dust extraction apparatus according to claim 5, wherein: one side of the rack (18) is meshed with a driving gear (19), the driving gear (19) is mounted on the outer side of the collection chamber (3) in a bearing mode, and a second transmission belt (20) is connected between the driving gear (19) and one end of the dust collection head (4).