A kind of finishing putty metope grinding apparatus
Technical field
The present invention relates to a kind of repairs profession technical field more particularly to a kind of finishing putty metope grinding apparatus.
Background technology
Finishing is also known as decorate or decoration.Refer to what is carried out in certain area and range, including Hydroelectric Project Construction, wall,
What plate, ceiling, landscape etc. were realized, a whole set of arrangement and method for construction and design formed according to certain design concept and beautiful rule
Scheme.
Putty is a kind of material of decoration property of smooth surface of wall, is a kind of thick slurry coating material, is before coating paints
A kind of essential product.Painting is imposed on priming paint or is directly applied and imposes on object, to remove on coated article surface height not
The defects of flat.
Putty metope polishes its surface applying man-hour requirement, then japanning, and metope polishing is usually passed through at present
It is manually polished with sand plate, there are generate dust when inefficiency, polishing easily to endanger people's health for manual polishing
Shortcoming, thus it is good there is an urgent need for researching and developing a kind of grinding efficiency, dust can be collected, avoid what construction personnel's health was compromised
Finishing putty metope grinding apparatus.
Invention content
(1) technical problems to be solved
There are generate dust when inefficiency, polishing easily to endanger people's health in order to overcome manual polishing by the present invention
The shortcomings that, it is good the technical problem to be solved in the present invention is to provide a kind of grinding efficiency, dust can be collected, avoid applying
The finishing that work personnel health is compromised putty metope grinding apparatus.
(2) technical solution
In order to solve the above technical problem, the present invention provides such a finishing putty metope grinding apparatus, including
There are bottom plate, wheel, lifting gear, stent, upper slide bar, sliding sleeve, fastening bolt, grinding device and movable plate, the bottom peace of bottom plate
Lifting gear is installed equipped with wheel, at the top of bottom plate, the left and right sides at the top of lifting gear is respectively connected with stent, the left and right sides
Upper slide bar is connected between cradle top, sliding sleeve is slidably equipped on upper slide bar, sliding sleeve is equipped with grinding device and fastening spiral shell
Bolt, grinding device front side are connected with movable plate.
Preferably, lifting gear includes the first motor, screw rod, telescopic rod, drop shot and screw shell, at the top of bottom plate
The left and right sides is connected with telescopic rod vertically, and the centre at the top of bottom plate is equipped with the first motor, connects on the output shaft of the first motor
Be connected to screw rod, at the top of the telescopic rods of left and right two between be connected with drop shot, sliding sleeve also is provided on drop shot, in the bottom of drop shot
Between be connected with screw shell vertically, screw shell coordinates with screw flight.
Preferably, grinding device includes connecting plate, the second motor, cam, sliding block, sliding rail, movable frame and movable plate, on
It is connected with connecting plate between lower two sliding sleeves, the second motor is installed in the middle part of the front side of connecting plate, on the output shaft of the second motor
Cam is connected with, the left and right sides of connecting plate is connected with sliding rail, sliding block, the two pieces of cunnings in left and right are slidably equipped on sliding rail vertically
Movable frame is connected between block, cam is located in movable frame, and movable plate is connected on front side of movable frame.
Preferably, gripping mechanism has been further included, the both sides up and down of movable plate are equipped with gripping mechanism, and gripping mechanism includes
N shapes guide rod, guide sleeve, strip and spring, the upper and lower ends of movable plate are respectively connected with n shape guide rods, and the left and right sides of n shape guide rods connects
Be connected to guide sleeve, strip be connected between two guide sleeves in left and right, be connected with spring between strip and n shape guide rods, movable plate up and down
Both ends are provided with the card slot coordinated with strip.
Preferably, further included dust exhaust apparatus, dust exhaust apparatus include L-shaped connecting rod, shaft, big belt pulley, dust suction housing,
Dust suction roller, small belt pulley, flat belt, hose and collecting box, the left lower of movable frame are connected with L-shaped connecting rod, the tail of L-shaped connecting rod
End is equipped with shaft, is equipped with big belt pulley and dust suction roller in shaft, and dust suction roller is located at the front side of big belt pulley, dust suction roller outside
Side is equipped with dust suction housing, and dust suction housing is fixed on L-shaped connecting rod, and the entering-dust mouth of dust suction housing is located at the lower left of movable plate, bottom
Plate top left side is equipped with collecting box, hose is connected between the dust mouth of dust suction housing and collecting box, cam installed in front has small
Belt pulley is connected with flat belt between small belt pulley and big belt pulley.
Preferably, mobile device has been further included, has been connected with mobile device between two stents in left and right, mobile device includes
Be separately installed with Electric Motor Wheel and driven wheel on Electric Motor Wheel, driven wheel and steel wire rope, left side brackets and right side stent, Electric Motor Wheel and from
Steel wire rope is wound on driving wheel, steel wire rope is connect with connecting plate.
Preferably, fixing bolt has been further included, threaded hole is provided in the middle part of n shape guide rods, is equipped in threaded hole and coordinates with it
Fixing bolt.
Preferably, travel switch has been further included, travel switch, travel switch are mounted at left and right sides of upper slide bar lower part
There is connection with Electric Motor Wheel.
Preferably, dust-collecting box has been further included, the right side horizontal connection of dust suction housing has dust-collecting box.
Operation principle:When needing to polish to putty metope, the present invention is moved to beside metope, Sand paper for polishing is consolidated
On fixed grinding device again, fastening bolt is tightened, sliding sleeve is fixed, then started lifting gear and be raised above, it is suitable to wait to rise to
Behind position, lifting gear is closed, sand paper is made to be close to metope, starting grinding device can polish to metope, can in polishing
The present invention is pushed, is moved by wheel, polished metope different parts.Lifting gear can adjust metope polishing
Highly.
Because lifting gear includes the first motor, screw rod, telescopic rod, drop shot and screw shell, the left side at the top of bottom plate
Right both sides are connected with telescopic rod vertically, and the centre at the top of bottom plate is equipped with the first motor, is connected on the output shaft of the first motor
Have a screw rod, at the top of the telescopic rods of left and right two between be connected with drop shot, sliding sleeve also is provided on drop shot, among the bottom of drop shot
Vertical to be connected with screw shell, screw shell coordinates with screw flight.When needing to rise grinding device, start the first motor
It rotates clockwise, the first motor, which rotates clockwise, drives screw rod to rotate clockwise, and screw drive screw shell moves up, and stretches
Bar extends, and after suitable position is risen to, closes the first motor, and when needing to fall grinding device, it is inverse to start the first motor
Hour hands rotate.
Because grinding device includes connecting plate, the second motor, cam, sliding block, sliding rail, movable frame and movable plate, up and down
Connecting plate is connected between two sliding sleeves, the second motor is installed in the middle part of the front side of connecting plate, is connected on the output shaft of the second motor
Cam is connected to, the left and right sides of connecting plate is connected with sliding rail, sliding block, the two pieces of sliding blocks in left and right are slidably equipped on sliding rail vertically
Between be connected with movable frame, cam is located in movable frame, and movable plate is connected on front side of movable frame.Sand paper is fixed with double faced adhesive tape
Again on movable plate, when sand paper is close to metope, start the second motor, cam rotation, cam driven movable frame moves up and down, movable plate
It moves up and down, so can just be polished by sand paper metope therewith.The second motor is closed after the completion of polishing.
Because having further included gripping mechanism, the both sides up and down of movable plate are equipped with gripping mechanism, and gripping mechanism includes n shapes
Guide rod, guide sleeve, strip and spring, the upper and lower ends of movable plate are respectively connected with n shape guide rods, are all connected at left and right sides of n shape guide rods
There is a guide sleeve, strip is connected between two guide sleeves in left and right, be connected with spring between strip and n shape guide rods, up and down the two of movable plate
End is provided with the card slot coordinated with strip.During fixed sand paper, upper and lower two pieces of strips are pulled open, the upper and lower ends of sand paper are placed and are moved
The both sides up and down of movable plate, and between card slot and strip, strip is unclamped, strip is caught in sand in card slot under the action of the spring
Paper card is tight, can so make the tighter of sand paper card, sand paper is avoided to come off in polishing, when needing replacing sand paper, again by two pieces
Strip draws card, can so take out sand paper.
Because having further included dust exhaust apparatus, dust exhaust apparatus includes L-shaped connecting rod, shaft, big belt pulley, dust suction housing, inhales
Dirt roller, small belt pulley, flat belt, hose and collecting box, the left lower of movable frame are connected with L-shaped connecting rod, the tail end of L-shaped connecting rod
Shaft is installed, big belt pulley and dust suction roller are installed in shaft, dust suction roller is located at the front side of big belt pulley, the outside of dust suction roller
Equipped with dust suction housing, dust suction housing is fixed on L-shaped connecting rod, and the entering-dust mouth of dust suction housing is located at the lower left of movable plate, bottom plate
Top left side is equipped with collecting box, hose is connected between the dust mouth of dust suction housing and collecting box, cam installed in front has cuticle
Belt wheel is connected with flat belt between small belt pulley and big belt pulley.Small belt pulley rotation, belt lace rotation are driven when cam rotates
Dynamic big belt pulley to be driven to rotate by flat belt, shaft and dust suction roller rotate therewith, and the rotation of dust suction roller can be by the powder generated of polishing
It in dirt sucking dust suction housing, and is flowed into collecting box and is collected by hose, polishing dust polluting environment can not only be avoided,
Also it is avoided that operating personnel suck excessive dust.
Because having further included mobile device, mobile device is connected between two stents in left and right, mobile device includes electricity
It is separately installed with Electric Motor Wheel and driven wheel on driving wheel, driven wheel and steel wire rope, left side brackets and right side stent, Electric Motor Wheel and driven
Steel wire rope is wound on wheel, steel wire rope is connect with connecting plate.When needing to adjust the right position of movable plate, fastening spiral shell can be unscrewed
Bolt, starts Electric Motor Wheel forward or reverse, and Electric Motor Wheel rotation pulls connecting plate to move, so can be achieved with movable plate by steel wire rope
It moves left and right, right position when adjustment is polished.
Because having further included fixing bolt, threaded hole is provided in the middle part of n shape guide rods, is equipped in threaded hole and consolidates with what it coordinated
Determine bolt.When strip blocks sand paper, fixing bolt is tightened, fixing bolt is resisted against the strip back side, makes strip by sand paper card
Tightlier, the phenomenon that further sand paper being avoided to come off occurs.
Because having further included travel switch, be mounted on travel switch at left and right sides of upper slide bar lower part, travel switch with
Electric Motor Wheel has connection.When the sliding sleeve of top touches any one travel switch of the left and right sides, Electric Motor Wheel will all stop
It only works, in this way, defining that top slides over the stroke moved on upper slide bar.
Because having further included dust-collecting box, the right side horizontal connection of dust suction housing has dust-collecting box.Dust-collecting box can collect part
The dust that dust exhaust apparatus can not be drawn improves the effect of dust collection.
(3) advantageous effect
The present invention can adjust the position of metope polishing by lifting gear and mobile device well, and pass through polishing
Device can quickly polish metope, and in polishing, generated dust will be siphoned away again by dust exhaust apparatus, and dust can be carried out
It collects, construction personnel's health is avoided to be compromised.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the first enlarged diagram of the part-structure of the present invention.
Fig. 3 is second of main structure diagram of the present invention.
Fig. 4 is the third main structure diagram of the present invention.
Fig. 5 is second of enlarged diagram of the part-structure of the present invention.
Label in attached drawing for:1- bottom plates, 2- wheels, 3- lifting gears, the first motors of 31-, 32- screw rods, 33- stretch
Bar, 34- drop shots, 35- screw shells, 4- stents, 5- upper slide bars, 6- sliding sleeves, 7- fastening bolts, 8- grinding devices, 80- connections
Plate, the second motors of 81-, 82- cams, 83- sliding rails, 84- sliding blocks, 85- movable frames, 9- movable plates, 10- gripping mechanisms, 101-n shapes
Guide rod, 102- guide sleeves, 103- strips, 104- springs, 105- card slots, 11- dust exhaust apparatuses, 111-L shape connecting rods, 112- shafts,
113- big belt pulleys, 114- dust suction housings, 115- dust suction rollers, 116- small belt pulleys, 117- flat belts, 118- hoses, 119- are received
Header, 12- mobile devices, 121- Electric Motor Wheels, 122- driven wheels, 123- steel wire ropes, 13- threaded holes, 14- fixing bolts, 15- rows
Cheng Kaiguan, 16- dust-collecting box.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of finishing putty metope grinding apparatus as shown in Figs. 1-5, includes bottom plate 1, wheel 2, lifting gear 3, branch
Frame 4, upper slide bar 5, sliding sleeve 6, fastening bolt 7, grinding device 8 and movable plate 9, the bottom of bottom plate 1 are equipped with wheel 2, and bottom plate 1 pushes up
Portion is equipped with lifting gear 3, and the left and right sides at 3 top of lifting gear is respectively connected with stent 4,4 top of stent of the left and right sides
Between be connected with upper slide bar 5, sliding sleeve 6 is slidably equipped on upper slide bar 5, sliding sleeve 6 is equipped with grinding device 8 and fastening bolt 7, beats
8 front side of mill apparatus is connected with movable plate 9.
Embodiment 2
A kind of finishing putty metope grinding apparatus as shown in Figs. 1-5, includes bottom plate 1, wheel 2, lifting gear 3, branch
Frame 4, upper slide bar 5, sliding sleeve 6, fastening bolt 7, grinding device 8 and movable plate 9, the bottom of bottom plate 1 are equipped with wheel 2, and bottom plate 1 pushes up
Portion is equipped with lifting gear 3, and the left and right sides at 3 top of lifting gear is respectively connected with stent 4,4 top of stent of the left and right sides
Between be connected with upper slide bar 5, sliding sleeve 6 is slidably equipped on upper slide bar 5, sliding sleeve 6 is equipped with grinding device 8 and fastening bolt 7, beats
8 front side of mill apparatus is connected with movable plate 9.
Lifting gear 3 includes the first motor 31, screw rod 32, telescopic rod 33, drop shot 34 and screw shell 35, bottom plate 1
The left and right sides at top is connected with telescopic rod 33 vertically, and the centre at 1 top of bottom plate is equipped with the first motor 31, the first motor 31
Output shaft on be connected with screw rod 32, the telescopic rods of left and right two are connected with drop shot 34 between 33 top, are also set on drop shot 34
There is sliding sleeve 6, the bottom center vertical of drop shot 34 is connected with screw shell 35, screw shell 35 and 32 thread fitting of screw rod.
Embodiment 3
A kind of finishing putty metope grinding apparatus as shown in Figs. 1-5, includes bottom plate 1, wheel 2, lifting gear 3, branch
Frame 4, upper slide bar 5, sliding sleeve 6, fastening bolt 7, grinding device 8 and movable plate 9, the bottom of bottom plate 1 are equipped with wheel 2, and bottom plate 1 pushes up
Portion is equipped with lifting gear 3, and the left and right sides at 3 top of lifting gear is respectively connected with stent 4,4 top of stent of the left and right sides
Between be connected with upper slide bar 5, sliding sleeve 6 is slidably equipped on upper slide bar 5, sliding sleeve 6 is equipped with grinding device 8 and fastening bolt 7, beats
8 front side of mill apparatus is connected with movable plate 9.
Lifting gear 3 includes the first motor 31, screw rod 32, telescopic rod 33, drop shot 34 and screw shell 35, bottom plate 1
The left and right sides at top is connected with telescopic rod 33 vertically, and the centre at 1 top of bottom plate is equipped with the first motor 31, the first motor 31
Output shaft on be connected with screw rod 32, the telescopic rods of left and right two are connected with drop shot 34 between 33 top, are also set on drop shot 34
There is sliding sleeve 6, the bottom center vertical of drop shot 34 is connected with screw shell 35, screw shell 35 and 32 thread fitting of screw rod.
Grinding device 8 includes connecting plate 80, the second motor 81, cam 82, sliding block 84, sliding rail 83, movable frame 85 and moves
Movable plate 9 is connected with connecting plate 80 between upper and lower two sliding sleeves 6, is equipped with the second motor 81 in the middle part of the front side of connecting plate 80, and second
Cam 82 is connected on the output shaft of motor 81, the left and right sides of connecting plate 80 is connected with sliding rail 83, is slided on sliding rail 83 vertically
Sliding block 84 is equipped with to dynamic formula, is connected with movable frame 85 between the two pieces of sliding blocks 84 in left and right, cam 82 is located in movable frame 85, movable frame
85 front side is connected with movable plate 9.
Embodiment 4
A kind of finishing putty metope grinding apparatus as shown in Figs. 1-5, includes bottom plate 1, wheel 2, lifting gear 3, branch
Frame 4, upper slide bar 5, sliding sleeve 6, fastening bolt 7, grinding device 8 and movable plate 9, the bottom of bottom plate 1 are equipped with wheel 2, and bottom plate 1 pushes up
Portion is equipped with lifting gear 3, and the left and right sides at 3 top of lifting gear is respectively connected with stent 4,4 top of stent of the left and right sides
Between be connected with upper slide bar 5, sliding sleeve 6 is slidably equipped on upper slide bar 5, sliding sleeve 6 is equipped with grinding device 8 and fastening bolt 7, beats
8 front side of mill apparatus is connected with movable plate 9.
Lifting gear 3 includes the first motor 31, screw rod 32, telescopic rod 33, drop shot 34 and screw shell 35, bottom plate 1
The left and right sides at top is connected with telescopic rod 33 vertically, and the centre at 1 top of bottom plate is equipped with the first motor 31, the first motor 31
Output shaft on be connected with screw rod 32, the telescopic rods of left and right two are connected with drop shot 34 between 33 top, are also set on drop shot 34
There is sliding sleeve 6, the bottom center vertical of drop shot 34 is connected with screw shell 35, screw shell 35 and 32 thread fitting of screw rod.
Grinding device 8 includes connecting plate 80, the second motor 81, cam 82, sliding block 84, sliding rail 83, movable frame 85 and moves
Movable plate 9 is connected with connecting plate 80 between upper and lower two sliding sleeves 6, is equipped with the second motor 81 in the middle part of the front side of connecting plate 80, and second
Cam 82 is connected on the output shaft of motor 81, the left and right sides of connecting plate 80 is connected with sliding rail 83, is slided on sliding rail 83 vertically
Sliding block 84 is equipped with to dynamic formula, is connected with movable frame 85 between the two pieces of sliding blocks 84 in left and right, cam 82 is located in movable frame 85, movable frame
85 front side is connected with movable plate 9.
Gripping mechanism 10 is further included, the both sides up and down of movable plate 9 are equipped with gripping mechanism 10, and gripping mechanism 10 includes
N shapes guide rod 101, guide sleeve 102, strip 103 and spring 104, the upper and lower ends of movable plate 9 are respectively connected with n shapes guide rod 101, and n shapes are led
The left and right sides of bar 101 is respectively connected with guide sleeve 102, and strip 103, strip 103 and n shapes are connected between two guide sleeves 102 in left and right
Spring 104 is connected between guide rod 101, the upper and lower ends of movable plate 9 are provided with the card slot 105 coordinated with strip 103.
Dust exhaust apparatus 11 is further included, dust exhaust apparatus 11 includes L-shaped connecting rod 111, shaft 112, big belt pulley 113, inhales
Dirt housing 114, dust suction roller 115, small belt pulley 116, flat belt 117, hose 118 and collecting box 119, under the left side of movable frame 85
Portion is connected with L-shaped connecting rod 111, and the tail end of L-shaped connecting rod 111 is equipped with shaft 112,113 He of big belt pulley is equipped in shaft 112
Dust suction roller 115, dust suction roller 115 are located at the front side of big belt pulley 113, and the outside of dust suction roller 115 is equipped with dust suction housing 114, dust suction
Housing 114 is fixed on L-shaped connecting rod 111, and the entering-dust mouth of dust suction housing 114 is located at the lower left of movable plate 9,1 top left of bottom plate
Side is equipped with collecting box 119, and hose 118 is connected between the dust mouth of dust suction housing 114 and collecting box 119, and 82 front side of cam is pacified
Equipped with small belt pulley 116, flat belt 117 is connected between small belt pulley 116 and big belt pulley 113.
Mobile device 12 has been further included, has been connected with mobile device 12 between two stents 4 in left and right, mobile device 12 includes
Be separately installed on Electric Motor Wheel 121, driven wheel 122 and steel wire rope 123, left side brackets 4 and right side stent 4 Electric Motor Wheel 121 and from
Steel wire rope 123 is wound on driving wheel 122, Electric Motor Wheel 121 and driven wheel 122, steel wire rope 123 is connect with connecting plate 80.
Fixing bolt 14 is further included, the middle part of n shapes guide rod 101 is provided with threaded hole 13, is equipped in threaded hole 13 and matches with it
The fixing bolt 14 of conjunction.
Travel switch 15 has been further included, travel switch 15, travel switch 15 are mounted at left and right sides of 5 lower part of upper slide bar
There is connection with Electric Motor Wheel 121.
Dust-collecting box 16 is further included, the right side horizontal connection of dust suction housing 114 has dust-collecting box 16.
Operation principle:When needing to polish to putty metope, the present invention is moved to beside metope, Sand paper for polishing is consolidated
On fixed grinding device 8 again, fastening bolt 7 is tightened, sliding sleeve 6 is fixed, then started lifting gear 3 and be raised above, wait to rise to
After suitable position, lifting gear 3 is closed, sand paper is made to be close to metope, starting grinding device 8 can polish to metope, beat
During mill, the present invention can be pushed, is moved by wheel 2, is polished metope different parts.Lifting gear 3 can adjust
The height of metope polishing.
Because lifting gear 3 includes the first motor 31, screw rod 32, telescopic rod 33, drop shot 34 and screw shell 35, bottom
The left and right sides at 1 top of plate is connected with telescopic rod 33 vertically, and the centre at 1 top of bottom plate is equipped with the first motor 31, the first electricity
It is connected with screw rod 32 on the output shaft of machine 31, is connected with drop shot 34 between 33 top of the telescopic rods of left and right two, on drop shot 34
Sliding sleeve 6 also is provided with, the bottom center vertical of drop shot 34 is connected with screw shell 35, and screw shell 35 is matched with 32 screw thread of screw rod
It closes.When needing to rise grinding device 8, start the first motor 31 and rotate clockwise, the first motor 31 rotates clockwise drive
Screw rod 32 rotates clockwise, and screw rod 32 drives screw shell 35 to move up, and telescopic rod 33 extends, suitable position to be risen to
Afterwards, the first motor 31 is closed, when needing to fall grinding device 8, starts the first motor 31 and rotates counterclockwise.
Because grinding device 8 includes connecting plate 80, the second motor 81, cam 82, sliding block 84, sliding rail 83, movable frame 85
With movable plate 9, connecting plate 80 is connected between upper and lower two sliding sleeves 6, second motor 81 is installed in the middle part of the front side of connecting plate 80,
Cam 82 is connected on the output shaft of second motor 81, the left and right sides of connecting plate 80 is connected with sliding rail 83, sliding rail 83 vertically
On slidably be equipped with sliding block 84, left and right two pieces of sliding blocks 84 between be connected with movable frame 85, cam 82 is located in movable frame 85, shifting
The front side of dynamic frame 85 is connected with movable plate 9.Sand paper is fixed again with double faced adhesive tape on movable plate 9, when sand paper is close to metope, starts the
Two motors 81, cam 82 rotate, and cam 82 drives movable frame 85 to move up and down, and movable plate 9 moves up and down therewith, so can just lead to
Sand paper is crossed to polish to metope.The second motor 81 is closed after the completion of polishing.
Because having further included gripping mechanism 10, the both sides up and down of movable plate 9 are equipped with gripping mechanism 10, and gripping mechanism 10 wraps
N shapes guide rod 101, guide sleeve 102, strip 103 and spring 104 are included, the upper and lower ends of movable plate 9 are respectively connected with n shapes guide rod 101, n
The left and right sides of shape guide rod 101 is respectively connected with guide sleeve 102, is connected with strip 103 between two guide sleeves 102 in left and right, strip 103 with
Spring 104 is connected between n shapes guide rod 101, the upper and lower ends of movable plate 9 are provided with the card slot 105 coordinated with strip 103.Gu
When determining sand paper, upper and lower two pieces of strips 103 are pulled open, the both sides up and down of the upper and lower ends holding movable plate 9 of sand paper, and positioned at card
Between slot 105 and strip 103, strip 103 is unclamped, strip 103 is caught in sand paper card in card slot 105 under the action of spring 104
Tightly, it can so make the tighter of sand paper card, sand paper be avoided to come off in polishing, when needing replacing sand paper, again by two pieces of strips
103 draw card, can so take out sand paper.
Because having further included dust exhaust apparatus 11, dust exhaust apparatus 11 includes L-shaped connecting rod 111, shaft 112, big belt pulley
113rd, dust suction housing 114, dust suction roller 115, small belt pulley 116, flat belt 117, hose 118 and collecting box 119, movable frame 85
Left lower is connected with L-shaped connecting rod 111, and the tail end of L-shaped connecting rod 111 is equipped with shaft 112, big belt is equipped in shaft 112
Wheel 113 and dust suction roller 115, dust suction roller 115 are located at the front side of big belt pulley 113, and the outside of dust suction roller 115 is equipped with dust suction housing
114, dust suction housing 114 is fixed on L-shaped connecting rod 111, and the entering-dust mouth of dust suction housing 114 is located at the lower left of movable plate 9, bottom plate
1 top left side is equipped with collecting box 119, and hose 118, cam 82 are connected between the dust mouth of dust suction housing 114 and collecting box 119
Installed in front has small belt pulley 116, and flat belt 117 is connected between small belt pulley 116 and big belt pulley 113.Cam 82 rotates
When drive small belt pulley 116 rotate, small belt pulley 116 rotation by flat belt 117 drive big belt pulley 113 rotates, shaft 112
It is rotated therewith with dust suction roller 115, the rotation of dust suction roller 115 can will polish in the dust sucking dust suction housing 114 generated, and pass through soft
Pipe 118 is flowed into collecting box 119 and is collected, and can not only avoid polishing dust polluting environment, moreover it is possible to operating personnel be avoided to inhale
Enter excessive dust.
Because having further included mobile device 12, mobile device 12 is connected between two stents 4 in left and right, mobile device 12 is wrapped
Electric Motor Wheel 121, driven wheel 122 and steel wire rope 123 have been included, Electric Motor Wheel 121 is separately installed on left side brackets 4 and right side stent 4
With driven wheel 122, steel wire rope 123 is wound in Electric Motor Wheel 121 and driven wheel 122, steel wire rope 123 is connect with connecting plate 80.When need
When adjusting the right position of movable plate 9, fastening bolt 7 can be unscrewed, start 121 forward or reverse of Electric Motor Wheel, 121 turns of Electric Motor Wheel
It is dynamic connecting plate 80 to be pulled to move by steel wire rope 123, it so can be achieved with movable plate 9 and move left and right, left and right when adjustment is polished
Position.
Because having further included fixing bolt 14, the middle part of n shapes guide rod 101 is provided with threaded hole 13, be equipped in threaded hole 13 with
Its fixing bolt 14 coordinated.When strip 103 blocks sand paper, fixing bolt 14 is tightened, fixing bolt 14 is resisted against strip 103
The phenomenon that back side makes strip 103 by the tighter of sand paper card, further sand paper avoided to come off occurs.
Because having further included travel switch 15, upper slide bar is mounted on travel switch 15 at left and right sides of 5 lower part, and stroke is opened
Close 15 has connection with Electric Motor Wheel 121.When the sliding sleeve 6 of top touches any one travel switch 15 of the left and right sides,
Electric Motor Wheel 121 will all be stopped, in this way, defining the stroke that top sliding sleeve 6 moves on upper slide bar 5.
Because having further included dust-collecting box 16, the right side horizontal connection of dust suction housing 114 has dust-collecting box 16.16 energy of dust-collecting box
The dust that part dust exhaust apparatus 11 can not be drawn is collected, improves the effect of dust collection.
Embodiment described above only expresses the preferred embodiment of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.