Putty wall polishing equipment for decoration
Technical Field
The invention relates to the technical field of decoration industry, in particular to putty wall surface polishing equipment for decoration.
Background
Decoration is also known as decoration or decoration. The method is a whole set of construction scheme and design scheme which are implemented in a certain area and range, including hydropower construction, wall bodies, floors, ceilings, landscapes and the like, and is formed according to a certain design concept and aesthetic rules.
The putty is a decorative material for leveling the surface of a wall body, is thick paste paint and is an essential product before painting. Is applied on the primer or directly applied on the object to remove the defects of high and low unevenness on the surface of the object to be coated.
Putty wall need polish to its surface when the construction, then the japanning, polish to the wall at present and usually polish through artifical sand plate with, the artifical shortcoming that has inefficiency, produces the dust and endanger people healthy when polishing, consequently need urgently to research and develop one kind and polish efficiently, can collect the dust, avoid constructor healthy putty wall equipment of polishing for the fitment that receives harm.
Disclosure of Invention
(1) Technical problem to be solved
In order to overcome the defects that manual polishing is low in efficiency and dust generated during polishing is easy to harm the health of people, the invention provides putty wall surface polishing equipment for decoration, which has good polishing efficiency, can collect dust and avoids the harm to the health of constructors.
(2) Technical scheme
In order to solve the technical problem, the invention provides putty wall surface polishing equipment for decoration, which comprises a bottom plate, wheels, a lifting device, a support, an upper sliding rod, a sliding sleeve, fastening bolts, a polishing device and a movable plate, wherein the wheels are installed at the bottom of the bottom plate, the lifting device is installed at the top of the bottom plate, the supports are connected to the left side and the right side of the top of the lifting device, the upper sliding rod is connected between the tops of the supports on the left side and the right side, the sliding sleeve is arranged on the upper sliding rod in a sliding mode, the polishing device and the fastening bolts are arranged on the sliding sleeve, and.
Preferably, elevating gear is including first motor, the screw rod, the telescopic link, lower slide bar and screw thread sleeve, the equal vertical telescopic link that is connected with in the left and right sides at bottom plate top, first motor is installed to the centre at bottom plate top, be connected with the screw rod on the output shaft of first motor, be connected with lower slide bar about between two telescopic link tops, also be equipped with the sliding sleeve on the lower slide bar, the vertical screw thread sleeve that is connected with in the middle of the bottom of lower slide bar, screw thread sleeve and screw rod screw-thread fit.
Preferably, grinding device is connected with the connecting plate between two upper and lower sliding sleeves including connecting plate, second motor, cam, slider, slide rail, removal frame and movable plate, the front side mid-mounting of connecting plate has the second motor, is connected with the cam on the output shaft of second motor, and the equal vertical slide rail that is connected with in the left and right sides of connecting plate is equipped with the slider on the slide rail with sliding, is connected with between two sliders of the left and right sides and removes the frame, and the cam is located and removes the frame, and the front side of removing the frame is connected with the movable plate.
Preferably, the clamping device is further included, the upper side and the lower side of the moving plate are respectively provided with the clamping device, the clamping device comprises n-shaped guide rods, guide sleeves, clamping strips and springs, the upper end and the lower end of the moving plate are respectively connected with the n-shaped guide rods, the left side and the right side of each n-shaped guide rod are respectively connected with the guide sleeves, the clamping strips are connected between the left guide sleeve and the right guide sleeve, the springs are connected between the clamping strips and the n-shaped guide rods, and clamping grooves matched with the clamping strips are formed in the upper end.
Preferably, the dust collection device comprises an L-shaped connecting rod, a rotating shaft, a large belt pulley, a dust collection shell, a dust collection roller, a small belt pulley, a flat belt, a hose and a collection box, the L-shaped connecting rod is connected to the lower portion of the left side of the moving frame, the rotating shaft is installed at the tail end of the L-shaped connecting rod, the large belt pulley and the dust collection roller are installed in the rotating shaft, the dust collection roller is located on the front side of the large belt pulley, the dust collection shell is arranged on the outer side of the dust collection roller and fixed on the L-shaped connecting rod, a dust inlet of the dust collection shell is located on the lower left side of the moving plate, the collection box is arranged on the left side of the top of the bottom plate, the hose is connected between a dust outlet of the.
Preferably, the electric bicycle further comprises a moving device, the moving device is connected between the left support and the right support and comprises an electric wheel, a driven wheel and a steel wire rope, the electric wheel and the driven wheel are respectively installed on the left support and the right support, the steel wire rope is wound on the electric wheel and the driven wheel, and the steel wire rope is connected with the connecting plate.
Preferably, the device also comprises a fixing bolt, a threaded hole is formed in the middle of the n-shaped guide rod, and the fixing bolt matched with the threaded hole is arranged in the threaded hole.
Preferably, still including travel switch, travel switch is all installed to the left and right sides of last slide bar lower part, and travel switch has the line connection with electronic round.
Preferably, the dust collector further comprises a dust collecting box, and the dust collecting box is horizontally connected to the right side surface of the dust collecting shell.
The working principle is as follows: when the putty wall surface needs to be polished, the putty wall surface polishing device is moved to the side of the wall surface, polishing abrasive paper is fixed on the polishing device, fastening bolts are screwed, the sliding sleeve is fixed, then the lifting device is started to lift upwards, after the putty wall surface polishing device is lifted to a proper position, the lifting device is closed, the abrasive paper is enabled to be tightly attached to the wall surface, the wall surface can be polished by starting the polishing device, and when the putty wall surface is polished, the putty wall surface polishing device can be pushed to move through wheels, and different parts of the wall surface are polished. The lifting device can adjust the polishing height of the wall surface.
Because elevating gear is including first motor, the screw rod, the telescopic link, lower slide bar and screw thread sleeve, the equal vertical telescopic link that is connected with in the left and right sides at bottom plate top, first motor is installed to the centre at bottom plate top, be connected with the screw rod on the output shaft of first motor, be connected with lower slide bar about between two telescopic link tops, also be equipped with the sliding sleeve on the lower slide bar, the vertical screw thread sleeve that is connected with in the middle of the bottom of lower slide bar, screw thread sleeve and screw rod screw-thread fit. When grinding device rises as required, start first motor clockwise rotation, first motor clockwise rotation drives the screw rod clockwise rotation, screw rod drive threaded sleeve rebound, the telescopic link extension is waited to rise to suitable position after, closes first motor, when needs drop grinding device, start first motor anticlockwise rotation can.
Because grinding device is connected with the connecting plate between two upper and lower sliding sleeves including connecting plate, second motor, cam, slider, slide rail, removal frame and movable plate, the front side mid-mounting of connecting plate has the second motor, is connected with the cam on the output shaft of second motor, and the equal vertical slide rail that is connected with in the left and right sides of connecting plate is equipped with the slider on the slide rail with sliding, controls to be connected with between two sliders and removes the frame, and the cam is located and removes the frame, and the front side of removing the frame is connected with the movable plate. And when the sand paper is tightly attached to the wall, the second motor is started, the cam rotates, the cam drives the movable frame to move up and down, and the movable plate moves up and down along with the movable frame, so that the wall can be polished through the sand paper. And turning off the second motor after polishing.
Because still including chucking device, the upper and lower both sides of movable plate all are equipped with chucking device, and chucking device is including n shape guide arm, guide pin bushing, card strip and spring, and the upper and lower both ends of movable plate all are connected with n shape guide arm, and the left and right sides of n shape guide arm all is connected with the guide pin bushing, controls to be connected with the card strip between two guide pin bushings, is connected with the spring between card strip and the n shape guide arm, and the upper and lower both ends of movable plate all open with card strip complex draw-in groove. When fixed abrasive paper, will two upper and lower card strips pull open, place the upper and lower both sides of movable plate to the upper and lower both ends of abrasive paper to lie in the draw-in groove and block between the strip, loosen the card strip, block the strip card under the effect of spring and go into the draw-in groove in with the abrasive paper chucking, so enable tighter of abrasive paper card, avoid abrasive paper to drop when polishing, when needs change abrasive paper, draw the card with two card strips once more, so can take out abrasive paper.
Because still including dust extraction, dust extraction is including L shape connecting rod, the apparatus further comprises a rotating shaft, big belt pulley, dust absorption casing, the dust absorption roller, the belt lace wheel, the flat belt, hose and collecting box, the left side sub-unit connection who removes the frame has L shape connecting rod, the pivot is installed to the tail end of L shape connecting rod, install big belt pulley and dust absorption roller in the pivot, the dust absorption roller is located the front side of big belt pulley, the outside of dust absorption roller is equipped with the dust absorption casing, the dust absorption casing is fixed on L shape connecting rod, the dust inlet of dust absorption casing is located the left side below of movable plate, bottom plate top left side is equipped with the collecting box, be connected with the hose between the dust outlet of dust absorption casing and the collecting box, the belt lace wheel is installed to the cam. Drive the belt lace wheel when the cam rotates and rotate, the belt lace wheel rotates and drives big belt pulley through the flat belt and rotates, pivot and dust absorption roller rotate thereupon, and dust absorption roller rotates can will polish the dust that produces and inhale in the dust absorption casing to collect in flowing into the collecting box through the hose, not only can avoid polishing powder dust polluted environment, can also avoid operating personnel to inhale too much dust.
Because still including the mobile device, be connected with the mobile device between two supports about, the mobile device is including electronic round, from driving wheel and wire rope, installs electronic round and from the driving wheel on left side support and the right side support respectively, and electronic round and from the driving wheel on around there being wire rope, wire rope and connecting plate are connected. When the left position and the right position of the movable plate need to be adjusted, the fastening bolt can be unscrewed, the electric wheel is started to rotate forwards or backwards, the electric wheel rotates to pull the connecting plate to move through the steel wire rope, so that the movable plate can be moved leftwards and rightwards, and the left position and the right position during polishing can be adjusted.
Because still including fixing bolt, the middle part of n shape guide arm is opened threaded hole, is equipped with rather than the complex fixing bolt in the threaded hole. When the card strip blocks abrasive paper, screw up fixing bolt, fixing bolt supports and leans on at the card strip back, makes the card strip with tighter of abrasive paper card, further avoids the phenomenon that abrasive paper drops to appear.
Because still including travel switch, travel switch is all installed to the left and right sides of last slide bar lower part, and travel switch has the line connection with electronic round. When the sliding sleeve above touches any one of the travel switches on the left side and the right side, the electric wheel stops working, so that the travel of the sliding sleeve above moving on the upper sliding rod is limited.
Because the dust collector also comprises a dust collecting box, the right side surface of the dust collecting shell is horizontally connected with the dust collecting box. The dust collecting box can collect part of dust which cannot be sucked by the dust suction device, and the dust collecting effect is improved.
(3) Advantageous effects
According to the wall surface polishing device, the wall surface polishing position can be well adjusted through the lifting device and the moving device, the wall surface can be rapidly polished through the polishing device, dust generated during polishing is sucked away by the dust suction device, the dust can be collected, and the health of constructors is prevented from being harmed.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a first enlarged view of a part of the structure of the present invention.
Fig. 3 is a second front view structure diagram of the present invention.
Fig. 4 is a third schematic view of the present invention.
Fig. 5 is a second enlarged view of a portion of the structure of the present invention.
The labels in the figures are: 1-bottom plate, 2-wheel, 3-lifting device, 31-first motor, 32-screw, 33-telescopic rod, 34-lower sliding rod, 35-threaded sleeve, 4-bracket, 5-upper sliding rod, 6-sliding sleeve, 7-fastening bolt, 8-polishing device, 80-connecting plate, 81-second motor, 82-cam, 83-sliding rail, 84-sliding block, 85-moving frame, 9-moving plate, 10-clamping device, 101-n-shaped guide rod, 102-guide sleeve, 103-clamping strip, 104-spring, 105-clamping groove, 11-dust-absorbing device, 111-L-shaped connecting rod, 112-rotating shaft, 113-big belt pulley, 114-dust-absorbing shell, 115-dust-absorbing roller, 116-small belt pulley, 117-flat belt, 118-hose, 119-collection box, 12-moving device, 121-electric wheel, 122-driven wheel, 123-steel wire rope, 13-threaded hole, 14-fixing bolt, 15-travel switch and 16-dust collection box.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a putty wall surface equipment of polishing for fitment, as shown in fig. 1-5, including bottom plate 1, wheel 2, elevating gear 3, support 4, go up slide bar 5, sliding sleeve 6, fastening bolt 7, grinding device 8 and movable plate 9, wheel 2 is installed to the bottom of bottom plate 1, elevating gear 3 is installed at bottom plate 1 top, the left and right sides at 3 top of elevating gear all is connected with support 4, be connected with slide bar 5 between the support 4 tops of the left and right sides, slide bar 6 is equipped with on 5 slidingly of going up slide bar, be equipped with grinding device 8 and fastening bolt 7 on the sliding sleeve 6, 8 front sides of grinding device are connected with movable plate 9.
Example 2
The utility model provides a putty wall surface equipment of polishing for fitment, as shown in fig. 1-5, including bottom plate 1, wheel 2, elevating gear 3, support 4, go up slide bar 5, sliding sleeve 6, fastening bolt 7, grinding device 8 and movable plate 9, wheel 2 is installed to the bottom of bottom plate 1, elevating gear 3 is installed at bottom plate 1 top, the left and right sides at 3 top of elevating gear all is connected with support 4, be connected with slide bar 5 between the support 4 tops of the left and right sides, slide bar 6 is equipped with on 5 slidingly of going up slide bar, be equipped with grinding device 8 and fastening bolt 7 on the sliding sleeve 6, 8 front sides of grinding device are connected with movable plate 9.
Lifting device 3 is including first motor 31, the screw rod 32, telescopic link 33, lower slide bar 34 and screw sleeve 35, the equal vertical telescopic link 33 that is connected with in the left and right sides at 1 top of bottom plate, first motor 31 is installed to the centre at 1 top of bottom plate, be connected with screw rod 32 on the output shaft of first motor 31, it is connected with lower slide bar 34 to control between two telescopic link 33 tops, also be equipped with sliding sleeve 6 on the lower slide bar 34, the vertical screw sleeve 35 that is connected with in the middle of the bottom of lower slide bar 34, screw sleeve 35 and screw rod 32 screw-thread fit.
Example 3
The utility model provides a putty wall surface equipment of polishing for fitment, as shown in fig. 1-5, including bottom plate 1, wheel 2, elevating gear 3, support 4, go up slide bar 5, sliding sleeve 6, fastening bolt 7, grinding device 8 and movable plate 9, wheel 2 is installed to the bottom of bottom plate 1, elevating gear 3 is installed at bottom plate 1 top, the left and right sides at 3 top of elevating gear all is connected with support 4, be connected with slide bar 5 between the support 4 tops of the left and right sides, slide bar 6 is equipped with on 5 slidingly of going up slide bar, be equipped with grinding device 8 and fastening bolt 7 on the sliding sleeve 6, 8 front sides of grinding device are connected with movable plate 9.
Lifting device 3 is including first motor 31, the screw rod 32, telescopic link 33, lower slide bar 34 and screw sleeve 35, the equal vertical telescopic link 33 that is connected with in the left and right sides at 1 top of bottom plate, first motor 31 is installed to the centre at 1 top of bottom plate, be connected with screw rod 32 on the output shaft of first motor 31, it is connected with lower slide bar 34 to control between two telescopic link 33 tops, also be equipped with sliding sleeve 6 on the lower slide bar 34, the vertical screw sleeve 35 that is connected with in the middle of the bottom of lower slide bar 34, screw sleeve 35 and screw rod 32 screw-thread fit.
The polishing device 8 comprises a connecting plate 80, a second motor 81, a cam 82, a sliding block 84, a sliding rail 83, a moving frame 85 and a moving plate 9, the connecting plate 80 is connected between the upper sliding sleeve 6 and the lower sliding sleeve 6, the second motor 81 is installed in the middle of the front side of the connecting plate 80, the cam 82 is connected to an output shaft of the second motor 81, the sliding rails 83 are vertically connected to the left side and the right side of the connecting plate 80, the sliding blocks 84 are arranged on the sliding rails 83 in a sliding mode, the moving frame 85 is connected between the left sliding block 84 and the right sliding block 84, the cam 82 is located in the moving frame 85, and.
Example 4
The utility model provides a putty wall surface equipment of polishing for fitment, as shown in fig. 1-5, including bottom plate 1, wheel 2, elevating gear 3, support 4, go up slide bar 5, sliding sleeve 6, fastening bolt 7, grinding device 8 and movable plate 9, wheel 2 is installed to the bottom of bottom plate 1, elevating gear 3 is installed at bottom plate 1 top, the left and right sides at 3 top of elevating gear all is connected with support 4, be connected with slide bar 5 between the support 4 tops of the left and right sides, slide bar 6 is equipped with on 5 slidingly of going up slide bar, be equipped with grinding device 8 and fastening bolt 7 on the sliding sleeve 6, 8 front sides of grinding device are connected with movable plate 9.
Lifting device 3 is including first motor 31, the screw rod 32, telescopic link 33, lower slide bar 34 and screw sleeve 35, the equal vertical telescopic link 33 that is connected with in the left and right sides at 1 top of bottom plate, first motor 31 is installed to the centre at 1 top of bottom plate, be connected with screw rod 32 on the output shaft of first motor 31, it is connected with lower slide bar 34 to control between two telescopic link 33 tops, also be equipped with sliding sleeve 6 on the lower slide bar 34, the vertical screw sleeve 35 that is connected with in the middle of the bottom of lower slide bar 34, screw sleeve 35 and screw rod 32 screw-thread fit.
The polishing device 8 comprises a connecting plate 80, a second motor 81, a cam 82, a sliding block 84, a sliding rail 83, a moving frame 85 and a moving plate 9, the connecting plate 80 is connected between the upper sliding sleeve 6 and the lower sliding sleeve 6, the second motor 81 is installed in the middle of the front side of the connecting plate 80, the cam 82 is connected to an output shaft of the second motor 81, the sliding rails 83 are vertically connected to the left side and the right side of the connecting plate 80, the sliding blocks 84 are arranged on the sliding rails 83 in a sliding mode, the moving frame 85 is connected between the left sliding block 84 and the right sliding block 84, the cam 82 is located in the moving frame 85, and.
The clamping device 10 comprises an n-shaped guide rod 101, guide sleeves 102, clamping strips 103 and springs 104, the upper end and the lower end of the moving plate 9 are connected with the n-shaped guide rod 101, the left side and the right side of the n-shaped guide rod 101 are connected with the guide sleeves 102, the clamping strips 103 are connected between the left guide sleeve 102 and the right guide sleeve 102, the springs 104 are connected between the clamping strips 103 and the n-shaped guide rod 101, and clamping grooves 105 matched with the clamping strips 103 are formed in the upper end and the lower end of the moving plate 9.
The dust collection device comprises a dust collection device 11, the dust collection device 11 comprises an L-shaped connecting rod 111, a rotating shaft 112, a large belt pulley 113, a dust collection shell 114, a dust collection roller 115, a small belt pulley 116, a flat belt 117, a hose 118 and a collection box 119, the L-shaped connecting rod 111 is connected to the lower portion of the left side of the movable frame 85, the rotating shaft 112 is installed at the tail end of the L-shaped connecting rod 111, the large belt pulley 113 and the dust collection roller 115 are installed on the rotating shaft 112, the dust collection roller 115 is located on the front side of the large belt pulley 113, the dust collection shell 114 is arranged on the outer side of the dust collection roller 115, the dust collection shell 114 is fixed on the L-shaped connecting rod 111, a dust inlet of the dust collection shell 114 is located on the lower left side of the movable plate 9, the collection box 119 is arranged on the left side of the top of the bottom plate 1.
The electric power transmission device is characterized by further comprising a moving device 12, the moving device 12 is connected between the left support 4 and the right support 4, the moving device 12 comprises an electric wheel 121, a driven wheel 122 and a steel wire rope 123, the electric wheel 121 and the driven wheel 122 are respectively installed on the left support 4 and the right support 4, the steel wire rope 123 is wound on the electric wheel 121 and the driven wheel 122, and the steel wire rope 123 is connected with the connecting plate 80.
The device also comprises a fixing bolt 14, a threaded hole 13 is formed in the middle of the n-shaped guide rod 101, and the fixing bolt 14 matched with the threaded hole 13 is arranged in the threaded hole 13.
The electric power steering device further comprises a travel switch 15, the travel switches 15 are mounted on the left side and the right side of the lower portion of the upper slide bar 5, and the travel switches 15 are connected with the electric wheels 121 through a circuit.
A dust collection box 16 is also included, and the dust collection box 16 is horizontally connected to the right side surface of the dust collection housing 114.
The working principle is as follows: when the putty wall surface needs to be polished, the putty wall surface polishing device is moved to the side of the wall surface, polishing abrasive paper is fixed on the polishing device 8, the fastening bolt 7 is screwed, the sliding sleeve 6 is fixed, the lifting device 3 is started to lift upwards, after the putty wall surface polishing device is lifted to a proper position, the lifting device 3 is closed, the abrasive paper is tightly attached to the wall surface, the polishing device 8 is started to polish the wall surface, and when the putty wall surface is polished, the putty wall surface polishing device can be pushed to move through the wheels 2 to polish different parts of the wall surface. The lifting device 3 can adjust the polishing height of the wall surface.
Because elevating gear 3 is including first motor 31, the screw rod 32, telescopic link 33, lower slide bar 34 and screw sleeve 35, the equal vertical telescopic link 33 that is connected with in the left and right sides at 1 top of bottom plate, first motor 31 is installed to the centre at 1 top of bottom plate, be connected with screw rod 32 on the output shaft of first motor 31, be connected with lower slide bar 34 between controlling two telescopic link 33 tops, also be equipped with sliding sleeve 6 on the lower slide bar 34, the vertical screw sleeve 35 that is connected with in the middle of the bottom of lower slide bar 34, screw sleeve 35 and screw rod 32 screw-thread fit. When grinding device 8 is required to be lifted, first motor 31 is started to rotate clockwise, first motor 31 rotates clockwise to drive screw rod 32 to rotate clockwise, screw rod 32 drives threaded sleeve 35 to move upwards, telescopic rod 33 extends, after the screw rod is lifted to a proper position, first motor 31 is closed, and when grinding device 8 is required to be lowered, first motor 31 is started to rotate anticlockwise.
Because the grinding device 8 comprises a connecting plate 80, a second motor 81, a cam 82, a sliding block 84, a sliding rail 83, a movable frame 85 and a movable plate 9, the connecting plate 80 is connected between the upper sliding sleeve 6 and the lower sliding sleeve 6, the second motor 81 is installed in the middle of the front side of the connecting plate 80, the cam 82 is connected to the output shaft of the second motor 81, the sliding rails 83 are vertically connected to the left side and the right side of the connecting plate 80, the sliding blocks 84 are arranged on the sliding rails 83 in a sliding mode, the movable frame 85 is connected between the left sliding block 84 and the right sliding block 84, the cam 82 is located in the movable frame 85, and. And (3) fixing the sand paper on the movable plate 9 by using a double-sided adhesive tape, starting the second motor 81 when the sand paper is tightly attached to the wall surface, rotating the cam 82, driving the movable frame 85 to move up and down by the cam 82, and moving the movable plate 9 up and down along with the movable frame, so that the wall surface can be polished by the sand paper. The second motor 81 is turned off after the sanding is completed.
Because the clamping device 10 is further included, the upper side and the lower side of the moving plate 9 are both provided with the clamping device 10, the clamping device 10 comprises an n-shaped guide rod 101, a guide sleeve 102, a clamping strip 103 and a spring 104, the upper end and the lower end of the moving plate 9 are both connected with the n-shaped guide rod 101, the left side and the right side of the n-shaped guide rod 101 are both connected with the guide sleeve 102, the clamping strip 103 is connected between the left guide sleeve 102 and the right guide sleeve 102, the spring 104 is connected between the clamping strip 103 and the n-shaped guide rod 101, and the upper end and the lower end of the moving. During fixed abrasive paper, will two upper and lower card strips 103 pull open, place the upper and lower both sides of movable plate 9 to the upper and lower both ends of abrasive paper, and lie in draw-in groove 105 and card between the strip 103, loosen card strip 103, card strip 103 card income is gone into with the abrasive paper chucking in draw-in groove 105 under the effect of spring 104, so enable tighter of abrasive paper card, avoid abrasive paper to drop when polishing, when needs change abrasive paper, draw the card with two card strips 103 once more, so can take out abrasive paper.
Because the dust collector 11 is further included, the dust collector 11 includes an L-shaped connecting rod 111, a rotating shaft 112, a large belt pulley 113, a dust collection housing 114, a dust collection roller 115, a small belt pulley 116, a flat belt 117, a hose 118 and a collecting box 119, the L-shaped connecting rod 111 is connected to the lower portion of the left side of the movable frame 85, the rotating shaft 112 is installed at the tail end of the L-shaped connecting rod 111, the large belt pulley 113 and the dust collection roller 115 are installed on the rotating shaft 112, the dust collection roller 115 is located on the front side of the large belt pulley 113, the dust collection housing 114 is arranged on the outer side of the dust collection roller 115, the dust collection housing 114 is fixed on the L-shaped connecting rod 111, a dust inlet of the dust collection housing 114 is located on the lower left side of the movable plate 9, the collecting box 119 is arranged on the left side of the top of the bottom plate 1, the hose 118 is. The cam 82 drives the small belt pulley 116 to rotate when rotating, the small belt pulley 116 rotates to drive the large belt pulley 113 to rotate through the flat belt 117, the rotating shaft 112 and the dust suction roller 115 rotate along with the small belt pulley, the dust suction roller 115 rotates to suck dust generated by polishing into the dust suction shell 114, and the dust is collected in the collection box 119 through the hose 118, so that the environment pollution caused by the polishing dust can be avoided, and the situation that an operator sucks too much dust can be avoided.
Because still including mobile device 12, be connected with mobile device 12 between two supports 4 about, mobile device 12 is including electronic round 121, follow driving wheel 122 and wire rope 123, installs electronic round 121 and follow driving wheel 122 on left side support 4 and the right side support 4 respectively, and electronic round 121 and follow driving wheel 122 are gone up around there being wire rope 123, and wire rope 123 is connected with connecting plate 80. When the left and right positions of the moving plate 9 need to be adjusted, the fastening bolts 7 can be unscrewed, the electric wheels 121 are started to rotate forwards or reversely, the electric wheels 121 rotate to pull the connecting plate 80 to move through the steel wire rope 123, and therefore the moving plate 9 can move left and right to adjust the left and right positions during polishing.
Because the fixing bolt 14 is further included, the middle part of the n-shaped guide rod 101 is provided with a threaded hole 13, and the fixing bolt 14 matched with the threaded hole 13 is arranged in the threaded hole 13. When the clamp strip 103 clamps the abrasive paper, the fixing bolt 14 is screwed, and the fixing bolt 14 abuts against the back surface of the clamp strip 103, so that the clamp strip 103 clamps the abrasive paper more tightly, and the abrasive paper is further prevented from falling off.
Because still including travel switch 15, travel switch 15 is all installed to the left and right sides of upper slide bar 5 lower part, and travel switch 15 is with electric wheel 121 wired connection. When the upper sliding sleeve 6 touches any one of the travel switches 15 on the left side and the right side, the electric wheel 121 stops working, so that the travel of the upper sliding sleeve 6 moving on the upper sliding rod 5 is limited.
Since the dust box 16 is further included, the dust box 16 is horizontally connected to the right side surface of the dust suction housing 114. The dust collecting box 16 can collect part of dust which can not be sucked by the dust suction device 11, and the dust collecting effect is improved.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.