CN107350973A

CN107350973A - A kind of mechanical grinding machine for preventing airborne dust

Info

Publication number: CN107350973A
Application number: CN201710746277.2A
Authority: CN
Inventors: 梅明会
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-26
Filing date: 2017-08-26
Publication date: 2017-11-17

Abstract

The present invention provides a kind of mechanical grinding machine for preventing airborne dust, including control box, the bottom of the control box is fixedly connected with first partition, the bottom of first dividing plate is fixedly connected with damping spring, the quantity of the damping spring is two, the bottom of two damping springs has been fixedly connected with T-shaped holder, the bottom of the T-shaped holder is fixedly connected with second partition, two T-shaped holder bottoms one end close to each other is installed with sliding seat, and the bottom of the sliding seat is connected with pull bar.This prevents the mechanical grinding machine of airborne dust, by setting water tank, flexible pipe, washing head and swash plate, motor driven first gear is rotated, first gear drives second gear to be rotated, second gear drives rotating shaft to be rotated, rotating shaft drives water tank to move in a circle, and the water in water tank is sprinkled water by flexible pipe by washing head to the inner chamber of control box, is effectively prevented when grinding head is polished machinery and airborne dust occurs.

Description

A kind of mechanical grinding machine for preventing airborne dust

Technical field

The present invention relates to mechanical grinding machine technical field, specially a kind of mechanical grinding machine for preventing airborne dust.

Background technology

Sander also known as Filing apparatus, the finishing and surface polishing of die industry are widely used in, are a similar gas The substitute of movable property product.There is certain security risk using process in sander, except the maintenance top class in a kindergarten personnel that can skillfully use Outside, other people must not use, and sander is used for polishing, polishing and the amendment for needing the tiny position of retrofit, and it can also With engraving polishing, polishing, laborsaving time saving convenience, as the development of sander, sander are also extensive on harder material Applied to mechanical grinding.At present, the sander that people use can produce largely useless dirt when being polished, and these useless dirt are not Cleaning in time, respiratory tract is easily sucked by people and causes discomfort, have impact on the process of polishing, and danger is will also result in health Evil.

The content of the invention

In view of the shortcomings of the prior art, the invention provides a kind of mechanical grinding machine for preventing airborne dust, to solve the above-mentioned back of the body The problem of airborne dust easily occurs in bruting process for mechanical grinding machine is proposed in scape technology.

To achieve the above object, the present invention is achieved by the following technical programs：A kind of mechanical grinding for preventing airborne dust Machine, including control box, the bottom of the control box are fixedly connected with first partition, and the bottom of first dividing plate is fixedly connected There is damping spring, the quantity of the damping spring is two, and the bottom of two damping springs has been fixedly connected with T-shaped holder, The bottom of the T-shaped holder is fixedly connected with second partition, the fixed peace in two T-shaped holder bottoms one end close to each other Equipped with sliding seat, the bottom of the sliding seat is connected with pull bar, and two loose slots are offered at the top of the second partition, The inwall of two loose slots side close to each other offers stopper slot, and the bottom land of the stopper slot is fixedly connected with pulling force bullet Spring, the one end of the tension spring away from stopper slot bottom land are fixedly connected with limited block, and the limited block is away from tension spring One end is fixedly connected with connecting rod, and the one end of the connecting rod away from limited block is fixedly connected with scotch, and the scotch is positioned at work The bottom land of dynamic groove, the bottom of the pull bar is fixedly connected with the top of scotch.

Sweep-up pipe is communicated with the left of the control box, the one end of the sweep-up pipe away from control box is communicated with suction box, The bottom of the dust suction box cavity is installed with vacuum cleaner, and the bottom of the suction box is communicated with collecting pipe, the collecting pipe One end away from suction box is communicated with collecting box, drainpipe is communicated with the right side of the collecting box, the drainpipe is away from collection One end of case connects with the bottom on the left of control box, and the surface of the drainpipe is provided with valve.

Motor housing is installed with the top of the control box, the roof of the motor box cavity is installed with the first electricity Machine, the output end of first motor are installed with first gear, and the left wall of the motor box cavity is fixedly connected with cross bar, The bottom of the cross bar is connected with rotating shaft, and the one end of the rotating shaft away from cross bar sequentially passes through bottom and the operation of motor housing The top of case is simultaneously fixedly connected with rotating disk, and the surface that the rotating shaft is located at the part of motor box cavity is installed with the second tooth Wheel, the left side of the first gear are engaged with the right side of second gear, and the bottom of the rotating disk is installed with grinding head, described The bottom of operation box cavity is installed with lifting platform, is fixedly connected with fixture at the top of the lifting platform, and fixture is positioned at beating The underface of bistrique, the both sides at the top of the rotating disk are installed with water tank, and two water tanks are using rotating shaft as symmetrical axial symmetry Set, the bottom wall of the water tank cavity is fixedly connected with swash plate, the side of bottom wall of the swash plate away from water tank cavity and water tank The side wall of inner chamber is fixedly connected, and the side that two water tanks are located remotely from each other is communicated with flexible pipe, the one end of the flexible pipe away from water tank It is installed with washing head.

Preferably, roof of the flexible pipe close to the inner chamber of water tank one end is installed with fixed block, the fixed block Bottom is movably installed with baffle plate, and the bottom of the baffle plate contacts with the bottom wall of flexible pipe inner chamber.

Preferably, the bottom wall of the dust suction box cavity is fixedly connected with riser, top and the dust suction box cavity of the riser Roof be fixedly connected, the inside of the riser offers open-work, and the inwall of the open-work is inlaid with Air Filter.

Preferably, the roof of the dust suction box cavity is installed with electric expansion bar, and the electric expansion bar is positioned at vertical The right side of plate, the bottom of the electric expansion bar are fixedly connected with hairbrush, the left side of the hairbrush and the right contact of Air Filter.

Preferably, the both sides of the rotating disk have been fixedly connected with rubber and plastic block, and two rubber and plastic blocks away from rotating disk one Hold the side contacts with the flexible pipe positioned at rotating disk both sides close to water tank respectively.

Preferably, the right side of the riser and annular device, the bottom of the annular device are fixedly connected with below the open-work Portion is fixedly connected with slide plate, and the bottom of the slide plate is with the bottom wall of dust suction box cavity and positioned at the position that collecting pipe connects with suction box Put and be fixedly connected.

Preferably, the bottom wall of the water tank cavity is fixedly connected with swash plate, bottom wall of the swash plate away from water tank cavity Side is fixedly connected with the side wall of water tank cavity.

Preferably, the right side of the control box is consolidated by being communicated with air box, the bottom of the blower fan box cavity communicating pipe Dingan County is equipped with blower fan, and the right side opening of the air box is provided with through hole.

Preferably, dust cover is installed with the right side of the air box, and dust cover is located at the position of through hole.

Compared with prior art, the beneficial effects of the invention are as follows：

1st, mechanical grinding machine for preventing airborne dust, by setting water tank, flexible pipe, washing head and swash plate, motor driven first Gear is rotated, and first gear drives second gear to be rotated, and second gear drives rotating shaft to be rotated, and rotating shaft drives water Case is moved in a circle, and the water in water tank is sprinkled water by flexible pipe by washing head to the inner chamber of control box, is effectively prevented Airborne dust occurs when grinding head is polished machinery.

2nd, the mechanical grinding machine for preventing airborne dust, by setting sweep-up pipe, suction box, vacuum cleaner, collecting pipe and collecting box, Start vacuum cleaner so that operate the dust of box cavity, the inner chamber of suction box is entered by sweep-up pipe, received entering by collecting pipe The inner chamber of header, so that the dust of operation box cavity is collected, while the drainpipe being equipped with so that in control box The water of chamber enters the inner chamber of collecting box by drainpipe, is convenient to clean control box.

3rd, the mechanical grinding machine for preventing airborne dust, by setting riser, open-work, Air Filter, electric expansion bar and hairbrush, when When dust is gathered in the surface of Air Filter, start electric expansion bar, electric expansion bar is carried out with electric brush to the surface of Air Filter Cleaning, while the annular device and slide plate being equipped with so that the dust being cleaned is dropped into collection by annular device by slide plate The inner chamber of case, is effectively prevented dust and is gathered in the surface of Air Filter and result in blockage.

4th, mechanical grinding machine for preventing airborne dust, by setting damping spring and T-shaped holder so that control box is square vertically Eliminated to vibrations, while pull bar, loose slot, stopper slot, tension spring, limited block, connecting rod, the scotch being equipped with so that The double swerve of control box is curbed, and has reached good damping effect, effectively avoid because the amplitude of vibrations is excessive and The problem of have impact on the efficiency of polishing.

5th, the mechanical grinding machine for preventing airborne dust, by setting air box, blower fan and through hole, blower fan is started, blower fan is not only The inner chamber for the control box completed to cleaning air-dries, and serves the effect removed to heat caused by polishing, together When the dust cover that is equipped with, avoid the inner chamber that the dust outside air box enters air box.

Brief description of the drawings

Fig. 1 is schematic structural view of the invention；

Fig. 2 is structure sectional view of the present invention；

Fig. 3 is the structure sectional view of water tank of the present invention；

Fig. 4 is the structure sectional view of second partition of the present invention.

In figure：1 control box, 2 first partitions, 3 damping springs, 4T types holder, 5 second partitions, 6 sliding seat, 7 pull bars, 8 Loose slot, 9 stopper slots, 10 tension springs, 11 limited blocks, 12 connecting rods, 13 scotch, 14 sweep-up pipes, 15 suction boxs, 16 dust suctions Machine, 17 collecting pipes, 18 collecting boxs, 19 drainpipes, 20 valves, 21 motor housings, 22 motors, 23 first gears, 24 cross bars, 25 turns Axle, 26 rotating disks, 27 second gears, 28 grinding heads, 29 lifting platforms, 30 fixtures, 31 water tanks, 32 flexible pipes, 33 washing heads, 34 are fixed Block, 35 baffle plates, 36 risers, 37 open-works, 38 Air Filters, 39 electric expansion bars, 40 hairbrush, 41 rubber and plastic blocks, 42 annular devices, 43 are slided Plate, 44 swash plates, 45 air boxes, 46 blower fans, 47 through holes, 48 dust covers.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.

Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of mechanical grinding machine for preventing airborne dust, including operation Case 1, the bottom of control box 1 are fixedly connected with first partition 2, and the bottom of first dividing plate 2 is fixedly connected with damping spring 3, this When damping spring 3 be in compressive state, the quantity of damping spring 3 is two so that the bottom uniform force of control box 1, two The bottom of individual damping spring 3 has been fixedly connected with T-shaped holder 4, and the bottom of T-shaped holder 4 is fixedly connected with second partition 5, When shaking, control box 1 extrudes damping spring 3, and damping spring 3 extrudes T-shaped holder 4 so that the vertical direction of control box 1 Rock and be eliminated, two T-shaped bottoms of holder 4 one end close to each other is installed with sliding seat 6, sliding seat 6 Bottom is connected with pull bar 7, and the top of second partition 5 offers two loose slots 8, two loose slots 8 it is close to each other one The inwall of side offers stopper slot 9, and the bottom land of stopper slot 9 is fixedly connected with tension spring 10, and tension spring 10 now is in Former long status, the one end of tension spring 10 away from the bottom land of stopper slot 9 are fixedly connected with limited block 11, prevent tension spring 10 from ejecting Stopper slot, the one end of limited block 11 away from tension spring 10 are fixedly connected with connecting rod 12, the one end of connecting rod 12 away from limited block 11 Scotch 13 is fixedly connected with, scotch 13 is located at the bottom land of loose slot 8, and the bottom and the top of scotch 13 of pull bar 7 are fixed Connection, pull bar 7 pull scotch 13, and scotch 13 pulls connecting rod 12, and connecting rod 12 pulls limited block 11, and limited block 11 pulls pulling force Spring 10, so that rocking for the left and right directions of control box 1 is eliminated.

The left side of control box 1 is communicated with sweep-up pipe 14, and the one end of sweep-up pipe 14 away from control box 1 is communicated with suction box 15, The bottom of the inner chamber of suction box 15 is installed with vacuum cleaner 16, and the bottom of suction box 15 is communicated with collecting pipe 17, and collecting pipe 17 is remote One end from suction box 15 is communicated with collecting box 18, starts vacuum cleaner 16 so that the dust of the inner chamber of control box 1, pass through sweep-up pipe 14 enter the inner chamber of suction box 15, the inner chamber of collecting box 18 are being entered by collecting pipe 17, the right side of collecting box 18 is communicated with row Water pipe 19, the one end of drainpipe 19 away from collecting box 18 are connected with the bottom in the left side of control box 1, and the surface of drainpipe 19 is provided with Valve 20, opens valve 20, and the water of the inner chamber of control box 1 is entered the inner chamber of collecting box 18 by drainpipe 19, is convenient to clean operating Case 1, the bottom wall of the inner chamber of suction box 15 are fixedly connected with riser 36, and the top of riser 36 is fixed with the roof of the inner chamber of suction box 15 to be connected Connecing, the inside of riser 36 offers open-work 37, and the inwall of open-work 37 is inlaid with Air Filter 38, and dust-proof useless dirt enters vacuum cleaner 16, Vacuum cleaner 16 is caused to damage, the roof of the inner chamber of suction box 15 is installed with electric expansion bar 39, and electric expansion bar 39 is located at The right side of riser 36, the bottom of electric expansion bar 39 are fixedly connected with hairbrush 40, the left side of hairbrush 40 and the right side of Air Filter 38 Contact, when dust is gathered in the surface of Air Filter 38, start electric expansion bar 39, electric expansion bar 39 is with electric brush 40 to anti- The surface of dirt net 38 is cleared up, and the right side of riser 36 and is fixedly connected with annular device 42, annular device positioned at the lower section of open-work 37 42 bottom is fixedly connected with slide plate 43, the bottom of slide plate 43 and the bottom wall of the inner chamber of suction box 15 and is located at collecting pipe 17 and dust suction The position that case 15 connects is fixedly connected, and the dust being cleaned is dropped into the inner chamber of collecting box 18 by annular device 42 by slide plate, It is easy to dust to enter the inner chamber of collecting box 18.

The top of control box 1 is installed with motor housing 21, and the roof of the inner chamber of motor housing 21 is installed with motor 22, electricity The model Y100M2-2 of machine 22, the output end of motor 22 are installed with first gear 23, and the left wall of the inner chamber of motor housing 21 is consolidated Surely cross bar 24 is connected with, the bottom of cross bar 24 is connected with rotating shaft 25, and the one end of rotating shaft 25 away from cross bar 24 sequentially passes through electricity The bottom of cabinet 21 and the top of control box 1 are simultaneously fixedly connected with rotating disk 26, and rotating shaft 25 is located at the part of the inner chamber of motor housing 21 Surface is installed with second gear 27, and the left side of first gear 23 is engaged with the right side of second gear 27, the bottom of rotating disk 26 Grinding head 28 is installed with, starts motor 22, the rotation of the output end of motor 22 drives first gear 23 to be rotated, the first tooth The drive of wheel 23 second gear 27 is rotated, and second gear 27 drives rotation to be rotated, and rotating shaft 25 drives 26 turns of rotating disk Dynamic, so that rotating disk 26 drives grinding head 28 to be rotated carries out grinding process to machinery, the bottom of the inner chamber of control box 1 is fixed Lifting platform 29 is installed, the top of lifting platform 29 is fixedly connected with fixture 30, and fixture 30 is located at the underface of grinding head 28, opens Dynamic lifting platform 29, the mechanical lifting that lifting platform 29 polishes needs, is easy to polish, and the both sides at the top of rotating disk 26 are installed with Water tank 31, and two water tanks 31 are symmetrical arranged with rotating shaft 25 for symmetry axis, the bottom wall of the inner chamber of water tank 31 is fixedly connected with swash plate 44, The side of bottom wall of the swash plate 44 away from the inner chamber of water tank 31 is fixedly connected with the side wall of the inner chamber of water tank 31, in not actuated motor 22, So that the water in water tank 31 is not easy to flow out from flexible pipe, the side that two water tanks 31 are located remotely from each other is communicated with flexible pipe 32, flexible pipe 32 Roof close to the inner chamber of the one end of water tank 31 is installed with fixed block 34, and the bottom of fixed block 34 is movably installed with baffle plate 35, The bottom of baffle plate 35 contacts with the bottom wall of the inner chamber of flexible pipe 32, water slug baffle plate 35, controls water-carrying capacity, avoids waste water resource, The one end of flexible pipe 32 away from water tank 31 is installed with washing head 33, and while rotating disk 26 is rotated, water tank 31, which surrounds, to be turned Axle 25 is moved in a circle, and the water of the inner chamber of water tank 31 is sprinkled water by flexible pipe 32 by washing head 33 to the inner chamber of control box 1, is turned The both sides of disk 26 have been fixedly connected with rubber and plastic block 41, and two one end of rubber and plastic block 41 away from rotating disk 26 respectively with positioned at turning The flexible pipe 32 of the both sides of disk 26 prevents flexible pipe 32 from touching rotating disk 26 close to a side contacts of water tank 31 so that flexible pipe 32 with Grinding head 28 is collided, and the right side of control box 1 is fixed by being communicated with air box 45, the bottom of the inner chamber of air box 45 communicating pipe Blower fan 46 is installed, the right side opening of air box 45 is provided with through hole 47, when completing the situation of operation box cavity, starts blower fan 46, The inner chamber for the control box 1 that blower fan 46 is not only completed to cleaning air-dries, and serves and heat caused by polishing is dissipated The effect removed, the right side of air box 45 is installed with dust cover 48, and dust cover 48 is located at the position of through hole 47, dust cover 48 Dust outside dust-proof air box 45 enters the inner chamber of air box 45, motor 22, vacuum cleaner 16 and blower fan 46 respectively with peripheral hardware Control panel is electrically connected with.

Operation principle：In use, starting motor 22, the rotation of the output end of motor 22 drives first gear 23 to be rotated, First gear 23 drives second gear 27 to be rotated, and second gear 27 drives rotation to be rotated, and rotating shaft 25 drives rotating disk 26 Rotated, so that rotating disk 26 drives grinding head 28 to be rotated carries out grinding process to machinery, in 26 turns of rotating disk While dynamic, water tank 31 moves in a circle around rotating shaft 25, and the water of the inner chamber of water tank 31 passes through washing head 33 to behaviour by flexible pipe 32 The inner chamber for making case 1 is sprinkled water, and water has contained flying upward for useless dirt, starts vacuum cleaner 16 so that the dust of the inner chamber of control box 1, is led to The inner chamber that sweep-up pipe 14 enters suction box 15 is crossed, the inner chamber of collecting box 18, the water of the inner chamber of control box 1 are being entered by collecting pipe 17 Enter the inner chamber of collecting box 18 by drainpipe 19, be convenient to clean control box 1, when dust is gathered in the surface of Air Filter 38, Start electric expansion bar 39, electric expansion bar 39 is cleared up the surface of Air Filter 38 with electric brush 40, is equipped with simultaneously Annular device 42 and slide plate 43 so that the dust being cleaned is dropped into the inner chamber of collecting box 18 by slide plate by annular device 42, When completing the situation of operation box cavity, start blower fan 46, sector-style is entered in the inner chamber for the control box 1 that blower fan 46 is not only completed to cleaning It is dry, and the effect removed to heat caused by polishing is served, when shaking, control box 1 extrudes damping spring 3, damping spring 3 extrudes T-shaped holder 4 so that rocking for the vertical direction of control box 1 is eliminated, and pull bar 7 pulls scotch 13, scotch 13 pulls connecting rod 12, and connecting rod 12 pulls limited block 11, and limited block 11 pulls tension spring 10, so that operation Rocking for the left and right directions of case 1 is eliminated.

In summary：This prevents the mechanical grinding machine of airborne dust, by setting water tank 31, flexible pipe 32, washing head 33 and swash plate 44, motor 22 drives first gear 23 to be rotated, and first gear 23 drives second gear 27 to be rotated, the band of second gear 27 Turn axle 25 is rotated, and rotating shaft 25 drives water tank 31 to move in a circle, and the water in water tank 31 passes through washing head by flexible pipe 32 The inner chamber of 33 pairs of control boxs 1 is sprinkled water, and is effectively prevented when grinding head is polished machinery and airborne dust occurs.

Meanwhile by setting sweep-up pipe 14, suction box 15, vacuum cleaner 16, collecting pipe 17 and collecting box 18, start vacuum cleaner 16 so that the dust of the inner chamber of control box 1, the inner chamber of suction box 15 is entered by sweep-up pipe 14, received being entered by collecting pipe 17 The inner chamber of header 18, so that the dust of the inner chamber of control box 1 is collected, while the drainpipe 19 being equipped with so that behaviour The water for making the inner chamber of case 1 enters the inner chamber of collecting box 18 by drainpipe 19, is convenient to clean control box 1.

Also, by setting riser 36, open-work 37, Air Filter 38, electric expansion bar 39 and hairbrush 40, when dust is gathered in During the surface of Air Filter 38, start electric expansion bar 39, electric expansion bar 39 is carried out with electric brush 40 to the surface of Air Filter 38 Cleaning, while the annular device 42 and slide plate 43 being equipped with so that the dust being cleaned is dropped by annular device 42 by slide plate Enter the inner chamber of collecting box 18, be effectively prevented dust and be gathered in the surface of Air Filter 38 and result in blockage.

Also, by setting damping spring 3 and T-shaped holder 4 simultaneously so that the vibrations of the vertical direction of control box 1 eliminate, and match somebody with somebody Close the pull bar 7 set, loose slot 8, stopper slot 9, tension spring 10, limited block 11, connecting rod 12, scotch 13 so that control box 1 Double swerve be curbed, reached good damping effect, effectively avoided and have impact on because the amplitude of vibrations is excessive The problem of efficiency of polishing.

Also, by setting air box 45, blower fan 46 and through hole 47, start blower fan 46, blower fan 46 is not only completed to cleaning The inner chamber of control box 1 air-dried, and serve the effect removed to heat caused by polishing, be equipped with simultaneously Dust cover 48, avoid the inner chamber that dust outside air box 45 enters air box 45.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of mechanical grinding machine for preventing airborne dust, including control box (1), it is characterised in that：The bottom of the control box (1) is consolidated Surely first partition (2) is connected with, the bottom of first dividing plate (2) is fixedly connected with damping spring (3), the damping spring (3) quantity is two, and the bottom of two damping springs (3) has been fixedly connected with T-shaped holder (4), the T-shaped holder (4) bottom is fixedly connected with second partition (5), and two T-shaped holder (4) bottoms one end close to each other is installed with Sliding seat (6), the bottom of the sliding seat (6) are connected with pull bar (7), two are offered at the top of the second partition (5) Individual loose slot (8), the inwall of two loose slots (8) side close to each other offer stopper slot (9), the stopper slot (9) Bottom land is fixedly connected with tension spring (10), and the one end of the tension spring (10) away from stopper slot (9) bottom land is fixedly connected with Limited block (11), the one end of the limited block (11) away from tension spring (10) are fixedly connected with connecting rod (12), the connecting rod (12) one end away from limited block (11) is fixedly connected with scotch (13), and the scotch (13) is located at the groove of loose slot (8) Bottom, the bottom of the pull bar (7) are fixedly connected with the top of scotch (13)；

Sweep-up pipe (14) is communicated with the left of the control box (1), the one end of the sweep-up pipe (14) away from control box (1) connects There is suction box (15), the bottom of suction box (15) inner chamber is installed with vacuum cleaner (16), the bottom of the suction box (15) Portion is communicated with collecting pipe (17), and the one end of the collecting pipe (17) away from suction box (15) is communicated with collecting box (18), the receipts Drainpipe (19), the one end of the drainpipe (19) away from collecting box (18) and control box (1) are communicated with the right side of header (18) The bottom connection in left side, the surface of the drainpipe (19) is provided with valve (20).

Motor housing (21) is installed with the top of the control box (1), the roof of motor housing (21) inner chamber is fixedly mounted There is motor (22), the output end of the motor (22) is installed with first gear (23), a left side for motor housing (21) inner chamber Wall is fixedly connected with cross bar (24), and the bottom of the cross bar (24) is connected with rotating shaft (25), and the rotating shaft (25) is away from horizontal One end of bar (24) sequentially passes through the bottom of motor housing (21) and the top of control box (1) and is fixedly connected with rotating disk (26), institute The surface for stating the part that rotating shaft (25) is located at motor housing (21) inner chamber is installed with second gear (27), the first gear (23) left side is engaged with the right side of second gear (27), and the bottom of the rotating disk (26) is installed with grinding head (28), institute The bottom for stating control box (1) inner chamber is installed with lifting platform (29), and fixture is fixedly connected with the top of the lifting platform (29) (30), and fixture (30) is located at the underface of grinding head (28), and the both sides at the top of the rotating disk (26) are installed with water tank (31), and two water tanks (31) are symmetrical arranged with rotating shaft (25) for symmetry axis, and the side that two water tanks (31) are located remotely from each other connects Flexible pipe (32) is connected with, the one end of the flexible pipe (32) away from water tank (31) is installed with washing head (33).

A kind of 2. mechanical grinding machine for preventing airborne dust according to claim 1, it is characterised in that：The flexible pipe (32) is close The roof of the inner chamber of water tank (31) one end is installed with fixed block (34), and the bottom of the fixed block (34) is movably installed with gear Plate (35), the bottom of the baffle plate (35) contact with the bottom wall of flexible pipe (32) inner chamber.

A kind of 3. mechanical grinding machine for preventing airborne dust according to claim 1, it is characterised in that：In the suction box (15) The bottom wall of chamber is fixedly connected with riser (36), and the top of the riser (36) is fixedly connected with the roof of suction box (15) inner chamber, The inside of the riser (36) offers open-work (37), and the inwall of the open-work (37) is inlaid with Air Filter (38).

A kind of 4. mechanical grinding machine for preventing airborne dust according to claim 1, it is characterised in that：In the suction box (15) The roof of chamber is installed with electric expansion bar (39), and the electric expansion bar (39) is located at the right side of riser (36), the electricity The bottom of dynamic expansion link (39) is fixedly connected with hairbrush (40), and the left side of the hairbrush (40) on the right side of Air Filter (38) with connecing Touch.

A kind of 5. mechanical grinding machine for preventing airborne dust according to claim 1, it is characterised in that：The two of the rotating disk (26) Side has been fixedly connected with rubber and plastic block (41), and the one end of two rubber and plastic blocks (41) away from rotating disk (26) respectively with positioned at rotating disk (26) side contacts of the flexible pipe (32) of both sides close to water tank (31).

A kind of 6. mechanical grinding machine for preventing airborne dust according to claim 3, it is characterised in that：The right side of the riser (36) Side and annular device (42) is fixedly connected with below the open-work (37), the bottom of the annular device (42) is fixedly connected with slide plate (43), the bottom wall of the bottom of the slide plate (43) and suction box (15) inner chamber and connected positioned at collecting pipe (17) with suction box (15) Position be fixedly connected.

A kind of 7. mechanical grinding machine for preventing airborne dust according to claim 1, it is characterised in that：Water tank (31) inner chamber Bottom wall be fixedly connected with swash plate (44), the side of bottom wall of the swash plate (44) away from water tank (31) inner chamber with water tank (31) The side wall of chamber is fixedly connected.

A kind of 8. mechanical grinding machine for preventing airborne dust according to claim 1, it is characterised in that：The control box (1) Right side is installed with blower fan (46), institute by being communicated with air box (45), the bottom of air box (45) inner chamber communicating pipe The right side opening for stating air box (45) is provided with through hole (47).

A kind of 9. mechanical grinding machine for preventing airborne dust according to claim 1, it is characterised in that：The air box (45) Right side is installed with dust cover (48), and dust cover (48) is located at the position of through hole (47).