CN217084352U

CN217084352U - Occupational health detects uses dust collector convenient to clearance

Info

Publication number: CN217084352U
Application number: CN202220690909.4U
Authority: CN
Inventors: 王小婉; 张俊杰; 阚任伟; 范建国
Original assignee: Anhui Hengzhun Environmental Testing Institute Co ltd
Current assignee: Anhui Hengzhun Environmental Testing Institute Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-29
Anticipated expiration: 2032-03-28

Abstract

The utility model belongs to the technical field of dust collector, a occupational health detects uses dust collector convenient to clearance is disclosed, including organism and hob, the fixed cover of lateral wall of hob is equipped with the belt pulley, and the lateral wall fixedly connected with fixed plate of organism, the lateral wall of fixed plate rotates and is connected with the rolling disc, and the fixed inserting of lateral wall of rolling disc is equipped with the pivot, the lateral wall of pivot is connected with through slide mechanism and removes the cover, the one end of pivot runs through the lateral wall and the fixedly connected with rocking wheel of fixed plate, and the lateral wall of pivot is provided with the adjustment mechanism who is used for adjusting to remove the cover position, and the lateral wall that removes the cover is connected with the arc that a plurality of arrays set up through multiunit coupling assembling. The utility model provides a occupational health detects uses dust collector convenient to clearance can realize the stepless speed regulation to the screw rod slew velocity under the unchangeable prerequisite of hand speed for the cleaning efficiency to the dust is higher, and the result of use is better.

Description

Occupational health detects uses dust collector convenient to clearance

Technical Field

The utility model relates to a dust collector technical field, in particular to occupational health detects uses dust collector convenient to clearance.

Background

The dust collector is used for collecting dust in air at places with more dust, and the places mainly used comprise sites, processing sites and other places with more dust.

The utility model discloses a dust collector for occupational health detects convenient to clearance is disclosed in the chinese utility model patent of publication number CN212513772U, the power distribution box comprises a box body, the internally mounted of box has the dust collector, the hob is installed to the left side below of box, and the outside of hob installs the gear, the left side internally mounted of gear has the connecting rod, and the below of connecting rod installs the telescopic link, the internally mounted of telescopic link has first spring, the below installation gyro wheel of box, the hole is installed to the right side below of box. This occupational health detects uses dust collector convenient to clearance constitutes rotary mechanism through being provided with hob and gear, rotates the hob and drives the gear and rotate the drive will hug closely and remove to the centre with the telescopic link of box inner wall, because of the below of telescopic link closely laminates with the inboard bottom of box, so drive the dust of falling in the bottom half and remove to the centre, lift up less angle with the box, make the dust pour out from the hole to reach the mesh of the clearance of being convenient for.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: this kind of occupational health detects uses dust collector convenient to clearance when using, needs realize removing to the centre the dust of bottom half through rotating the hob, but, the drive ratio can not be adjusted, can only change the rotational speed of hob through changing artifical wave speed, influences the efficiency of dust clearance.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a occupational health detects uses dust collector convenient to clearance.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a dust collector for occupational health detects convenient to clearance, includes organism and hob, the fixed cover of lateral wall of hob is equipped with the belt pulley, and the lateral wall fixedly connected with fixed plate of organism, the lateral wall of fixed plate rotates and is connected with the rolling disc, and the lateral wall of rolling disc is fixed to be inserted and is equipped with the pivot, the lateral wall of pivot is connected with through slide mechanism and removes the cover, the one end of pivot runs through the lateral wall and the fixedly connected with rocking wheel of fixed plate, and the lateral wall of pivot is provided with the adjustment mechanism who is used for adjusting and removes the cover position, and the lateral wall that removes the cover is connected with the arc that a plurality of arrays set up through multiunit coupling assembling, each the arc passes through guiding mechanism and is connected with the lateral wall of fixed plate, and the lateral wall cover of arc and belt pulley is equipped with the belt, the lateral wall of organism is provided with and is used for carrying out the straining mechanism of tensioning to the belt.

Through adopting above-mentioned technical scheme, can realize the stepless speed regulation to screw rod slew velocity under the unchangeable prerequisite of hand speed for the cleaning efficiency to the dust is higher, and the result of use is better.

Further, slide mechanism is including setting up the external splines on the pivot lateral wall, the inside wall that removes the cover is provided with internal spline, and removes the cover and establish on external splines.

Through adopting above-mentioned technical scheme, play direction and limiting displacement to the removal of moving the cover.

Further, each group coupling assembling includes the first connecting block that fixed connection set up at two symmetries of each arc inside wall, and the lateral wall of each first connecting block rotates and is connected with the rotor plate, each the other end of rotor plate rotates and is connected with the second connecting block, and each second connecting block is fixed with the lateral wall that removes the cover.

Through adopting above-mentioned technical scheme, the rotation of knob drives the rotation of lead screw for the lead screw removes in the upper end of pivot, and then drives and remove the cover and remove along the lateral wall of pivot, simultaneously, makes the rotor plate rotate, thereby makes a plurality of arcs expand or gather together to the center to the outside in step.

Furthermore, guiding mechanism is including seting up the guide way on the fixed plate lateral wall, and sliding connection has the guide block in the guide way, the guide block is fixed with the tip of arc.

Through adopting above-mentioned technical scheme, play direction and the effect that resets to the removal of arc shaped plate.

Furthermore, adjustment mechanism includes the lead screw of threaded connection at the pivot other end, and the other end fixedly connected with knob of lead screw, the lateral wall of lead screw rotates and is connected with the swivel becket, and the tip of swivel becket is fixed with the tip of removing the cover.

Through adopting above-mentioned technical scheme, rotate the knob, the rotation of knob drives the rotation of lead screw for the lead screw removes in the upper end of pivot, and then drives and remove the cover and remove along the lateral wall of pivot.

Furthermore, the side wall of the arc-shaped plate is provided with an anti-skid bulge.

Through adopting above-mentioned technical scheme, increase its frictional force with the belt.

Furthermore, straining device includes the movable block that two symmetries set up, and two movable blocks pass through canceling release mechanical system and be connected with the lateral wall of organism, two the relative lateral wall of movable block rotates and is connected with the tensioning roller, and the belt cover is established at the lateral wall of tensioning roller.

Through adopting above-mentioned technical scheme, when the arc was expanded to the outside along the guide way in step for the movable block slided downwards on the dead lever, simultaneously, the spring shrink, when the arc was gathered together to the center along the guide way in step, the movable block upwards moved under the effect of spring and reset, thereby guaranteed that the belt is in the tensioning state all the time, guaranteed its transmission effect.

Furthermore, the reset mechanism comprises two symmetrically arranged support rods fixedly connected to the side wall of the machine body, two symmetrically arranged fixed rods are fixedly connected to the side wall, opposite to the two support rods, of the machine body, the moving block sleeves the side walls of the fixed rods, and springs are sleeved on the side walls of the fixed rods.

Through adopting above-mentioned technical scheme, play direction and reset effect to the removal of movable block.

To sum up, the utility model discloses following beneficial effect has:

1. in the application, through setting up adjustment mechanism etc., when needing to clear up the dust, rotate and shake the wheel, the rotation of shaking the wheel drives the rotation of pivot, the rotation of pivot drives the rotation of rolling disc and moving sleeve, simultaneously, drive the synchronous rotation of a plurality of arcs, the rotation of arc drives the rotation of tensioning roller and belt pulley through the belt, the rotation of belt pulley drives the rotation of hob, and, when needing to adjust the clearance speed of dust, rotate the knob, the rotation of knob drives the rotation of lead screw, make the lead screw move in the upper end of pivot, and then drive the moving sleeve and move along the lateral wall of pivot, simultaneously, make the rolling plate rotate, thereby make a plurality of arcs expand outside in step or gather together to the center, simultaneously, can adjust the range that each arc expanded, and, the range that the arc expandes is bigger, on the premise of keeping the hand-cranking speed unchanged, the rotating speeds of the belt pulley and the screw rod are increased, so that the stepless speed regulation of the rotating speed of the screw rod is realized, the dust cleaning efficiency is higher, and the using effect is better;

2. in this application, through setting up straining device etc. when the arc was expanded to the outside along the guide way in step for the movable block slided downwards on the dead lever, simultaneously, the spring shrink, when the arc was gathered together to the center along the guide way in step, the movable block upwards moved under the effect of spring and resets, thereby guarantees that the belt is in the tensioning state all the time, guarantees its transmission effect.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic perspective view of another perspective of the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a sliding mechanism in an embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A in FIG. 1;

fig. 5 is an enlarged schematic view at B in fig. 3.

In the figure: 1. a body; 101. a screw rod; 201. a guide groove; 202. a guide block; 3. an external spline; 401. a first connection block; 402. a rotating plate; 403. a second connecting block; 501. a screw rod; 502. a knob; 503. a rotating ring; 601. a moving block; 602. a tension roller; 701. a support bar; 702. fixing the rod; 703. a spring; 8. a belt pulley; 9. a fixing plate; 10. rotating the disc; 11. an arc-shaped plate; 12. moving the sleeve; 13. a belt; 14. a rotating shaft; 15. and (5) shaking the wheel.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

As shown in fig. 1-5, the embodiment of the present application discloses a dust collector for occupational health detection, which is convenient to clean, and comprises a machine body 1 and a screw rod 101, wherein a belt pulley 8 is fixedly sleeved on a side wall of the screw rod 101, a fixing plate 9 is fixedly connected to the side wall of the machine body 1, a rotating disc 10 is rotatably connected to the side wall of the fixing plate 9, a rotating shaft 14 is fixedly inserted into the side wall of the rotating disc 10, a moving sleeve 12 is connected to the side wall of the rotating shaft 14 through a sliding mechanism, one end of the rotating shaft 14 penetrates through the side wall of the fixing plate 9 and is fixedly connected with a rocking wheel 15, an adjusting mechanism for adjusting the position of the moving sleeve 12 is arranged on the side wall of the rotating shaft 14, a plurality of arc plates 11 arranged in an array are connected to the side wall of the moving sleeve 12 through a plurality of groups of connecting assemblies, each arc plate 11 is connected to the side wall of the fixing plate 9 through a guiding mechanism, and a belt 13 is sleeved on the arc plates 11 and the side wall of the belt pulley 8, the lateral wall of organism 1 is provided with the straining device who is used for carrying out the tensioning to belt 13, can realize the stepless speed regulation to screw 101 slew velocity under the unchangeable prerequisite of hand speed for the cleaning efficiency to the dust is higher, and the result of use is better.

Further, slide mechanism is including setting up external splines 3 on the pivot 14 lateral wall, and the inside wall of removing cover 12 is provided with internal splines, and removes cover 12 cover and establish on external splines 3, plays direction and limiting displacement to removing cover 12.

Further, each group of connecting components includes first connecting block 401 that two symmetries of fixed connection set up in each arc 11 inside wall, and the lateral wall of each first connecting block 401 rotates and is connected with rotor plate 402, the other end of each rotor plate 402 rotates and is connected with second connecting block 403, and each second connecting block 403 is fixed with the lateral wall that removes cover 12, the rotation of knob 502 drives the rotation of lead screw 501, make lead screw 501 remove in the upper end of pivot 14, and then drive and remove cover 12 and remove along the lateral wall of pivot 14, and simultaneously, make rotor plate 402 rotate, thereby make a plurality of arcs 11 expand to the outside in step or gather together to the center.

Further, guiding mechanism is including seting up the guide way 201 on the fixed plate 9 lateral wall, and sliding connection has guide block 202 in guide way 201, and guide block 202 is fixed with the tip of arc 11, plays direction and reset effect to the removal of arc 11.

Further, adjustment mechanism includes screw rod 501 of threaded connection at the other end of pivot 14, and the other end fixedly connected with knob 502 of screw rod 501, and the lateral wall of screw rod 501 rotates and is connected with swivel 503, and the tip of swivel 503 is fixed with the tip of removing cover 12, rotates knob 502, and the rotation of knob 502 drives the rotation of screw rod 501 for screw rod 501 removes in the upper end of pivot 14, and then drives and remove cover 12 and remove along the lateral wall of pivot 14.

Further, the side wall of the arc plate 11 is provided with an anti-skid protrusion, so that the friction force between the anti-skid protrusion and the belt 13 is increased.

Further, the tensioning mechanism comprises two symmetrically arranged moving blocks 601, the two moving blocks 601 are connected with the side wall of the machine body 1 through a resetting mechanism, the opposite side walls of the two moving blocks 601 are rotatably connected with tensioning rollers 602, and the belt 13 is sleeved on the side wall of the tensioning rollers 602, when the arc-shaped plate 11 is synchronously unfolded outwards along the guide groove 201, the moving blocks 601 slide downwards on the fixing rod 702, meanwhile, the spring 703 is contracted, when the arc-shaped plate 11 is synchronously gathered towards the center along the guide groove 201, the moving blocks 601 move upwards under the action of the spring 703 to reset, so that the belt 13 is always in a tensioning state, and the transmission effect of the belt is ensured.

Further, the reset mechanism comprises two symmetrically arranged support rods 701 fixedly connected to the side wall of the machine body 1, two symmetrically arranged fixing rods 702 are fixedly connected to the opposite side walls of the two support rods 701, the moving block 601 is sleeved on the side wall of each fixing rod 702, and a spring 703 is sleeved on the side wall of each fixing rod 702 to guide and reset the movement of the moving block 601.

The use principle of a occupational health detects and uses dust collector convenient to clearance in this embodiment is: when dust needs to be cleaned, the rocking wheel 15 is rotated, the rotation of the rocking wheel 15 drives the rotation of the rotating shaft 14, the rotation of the rotating shaft 14 drives the rotating disc 10 and the moving sleeve 12 to rotate, meanwhile, the synchronous rotation of the plurality of arc-shaped plates 11 is driven, the rotation of the arc-shaped plates 11 drives the tensioning roller 602 and the belt pulley 8 to rotate through the belt 13, and the rotation of the belt pulley 8 drives the rotation of the spiral rod 101;

when the cleaning speed of dust needs to be adjusted, the knob 502 is rotated, the rotation of the knob 502 drives the screw rod 501 to rotate, so that the screw rod 501 moves at the upper end of the rotating shaft 14, and then the moving sleeve 12 is driven to move along the side wall of the rotating shaft 14, and meanwhile, the rotating plate 402 rotates, so that the plurality of arc plates 11 synchronously expand outwards or gather towards the center, and meanwhile, the expansion amplitude of each arc plate 11 can be adjusted, and the expansion amplitude of the arc plates 11 is larger, on the premise that the hand-cranking speed is unchanged, the rotating speeds of the belt pulley 8 and the screw rod 101 are larger, so that the stepless speed adjustment of the rotating speed of the screw rod 101 is realized, the cleaning efficiency of dust is higher, and the using effect is better;

and, when the arc plate 11 is expanded outwards synchronously along the guide groove 201, the moving block 601 slides downwards on the fixed rod 702, and simultaneously, the spring 703 contracts, and when the arc plate 11 is gathered towards the center synchronously along the guide groove 201, the moving block 601 moves upwards under the action of the spring 703 to reset, so that the belt 13 is always in a tensioning state, and the transmission effect is ensured.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a occupational health detects uses dust collector convenient to clearance, includes organism (1) and hob (101), characterized by: the side wall of the screw rod (101) is fixedly sleeved with a belt pulley (8), the side wall of the machine body (1) is fixedly connected with a fixing plate (9), the side wall of the fixing plate (9) is connected with a rotating disc (10) in a rotating mode, a rotating shaft (14) is fixedly inserted into the side wall of the rotating disc (10), the side wall of the rotating shaft (14) is connected with a moving sleeve (12) through a sliding mechanism, one end of the rotating shaft (14) penetrates through the side wall of the fixing plate (9) and is fixedly connected with a rocking wheel (15), an adjusting mechanism used for adjusting the position of the moving sleeve (12) is arranged on the side wall of the rotating shaft (14), the side wall of the moving sleeve (12) is connected with arc plates (11) arranged in a plurality of arrays through a plurality of groups of connecting assemblies, each arc plate (11) is connected with the side wall of the fixing plate (9) through a guide mechanism, and a belt (13) is sleeved on the side walls of the arc plates (11) and the belt pulley (8), the side wall of the machine body (1) is provided with a tensioning mechanism for tensioning the belt (13).

2. The dust collector for occupational health detection, convenient to clean, as claimed in claim 1, wherein the dust collector comprises: the sliding mechanism comprises an external spline (3) arranged on the side wall of the rotating shaft (14), an internal spline is arranged on the inner side wall of the movable sleeve (12), and the movable sleeve (12) is sleeved on the external spline (3).

3. The dust collector for occupational health detection, convenient to clean, as claimed in claim 1, wherein the dust collector comprises: each group coupling assembling includes first connecting block (401) that fixed connection set up at two symmetries of each arc (11) inside wall, and the lateral wall of each first connecting block (401) rotates and is connected with rotor plate (402), each the other end of rotor plate (402) rotates and is connected with second connecting block (403), and each second connecting block (403) is fixed with the lateral wall that removes cover (12).

4. The dust collector for occupational health detection and convenient to clean as claimed in claim 1, wherein the dust collector comprises: the guide mechanism comprises a guide groove (201) formed in the side wall of the fixing plate (9), a guide block (202) is connected to the guide groove (201) in a sliding mode, and the guide block (202) is fixed to the end portion of the arc-shaped plate (11).

5. The dust collector for occupational health detection, convenient to clean, as claimed in claim 1, wherein the dust collector comprises: the adjusting mechanism comprises a screw rod (501) which is in threaded connection with the other end of the rotating shaft (14), a knob (502) is fixedly connected with the other end of the screw rod (501), a rotating ring (503) is rotatably connected to the side wall of the screw rod (501), and the end part of the rotating ring (503) is fixed with the end part of the moving sleeve (12).

6. The dust collector for occupational health detection and convenient to clean as claimed in claim 1, wherein the dust collector comprises: the side wall of the arc-shaped plate (11) is provided with an anti-skid bulge.

7. The dust collector for occupational health detection, convenient to clean, as claimed in claim 1, wherein the dust collector comprises: the tensioning mechanism comprises two symmetrically arranged moving blocks (601), the two moving blocks (601) are connected with the side wall of the machine body (1) through a resetting mechanism, the opposite side walls of the two moving blocks (601) are rotatably connected with tensioning rollers (602), and the belt (13) is sleeved on the side wall of the tensioning rollers (602).

8. The dust collector for occupational health detection, convenient to clean, as claimed in claim 7, wherein the dust collector comprises: the resetting mechanism comprises two symmetrically arranged support rods (701) fixedly connected to the side wall of the machine body (1), two symmetrically arranged fixing rods (702) are fixedly connected to the opposite side walls of the two support rods (701), the moving block (601) is sleeved on the side walls of the fixing rods (702), and springs (703) are sleeved on the side walls of the fixing rods (702).