CN219401044U - Sand blasting equipment for steel plate - Google Patents

Abstract

The utility model belongs to the technical field of sanding equipment, in particular to sanding equipment for steel plates, which comprises a machine body, wherein the bottom of the machine body is rotationally connected with a plurality of conveying rollers, one conveying roller is connected with a vibrating mechanism, the bottom of the machine body is fixedly connected with a bracket, the vibrating mechanism is connected with the inner wall of the bracket, a waste sieve is arranged at the bottom of the machine body, sand sieves are arranged at the bottom of the waste sieve, the left side and the right side of the waste sieve are both connected with a vibrating mechanism, waste can be quickly sieved by arranging the waste sieve, the sand sieves and the vibrating mechanism, qualified sand can be separated, qualified sand can be recycled, waste of resources is avoided, cost is saved, and when the waste and sand are poured into a corresponding collecting box, the falling waste is prevented from continuously falling, and the falling waste and sand are prevented from being mixed together.

Description

Sand blasting equipment for steel plate

Technical Field

The utility model relates to the technical field of sanding equipment, in particular to sanding equipment for steel plates.

Background

The sand blasting of the steel plate is to treat the surface of the steel plate in steel structure engineering, the sand blasting can treat oxide skin and rust on the surface of the steel plate, and the sand blasting is a good process before anticorrosive painting.

However, the problems in the above scheme are: the sand and stone sprayed out by the common spray gun can be cleaned together with the oxide skin and the rust slag as waste materials, the sand and stone cannot be recycled, resources are wasted, and the cost is increased.

Disclosure of Invention

The utility model aims to solve the defects that sand and stones sprayed out by a spray gun in the prior art can be cleaned together with oxide skin and rust slag as waste, the sand and stones cannot be recycled and reused, resources are wasted and the cost is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a sand blasting equipment of steel sheet, includes the organism, the organism bottom rotates and is connected with a plurality of transfer rollers, is connected with vibration mechanism on one of them transfer roller, and the organism bottom fixedly connected with support, vibration mechanism is connected with the inner wall of support, and the organism bottom is provided with the waste material sieve, and the waste material sieve bottom is provided with the grit sieve, and the left and right sides of waste material sieve and the left and right sides of grit sieve are all connected with vibration mechanism, and the support bottom is provided with three collecting box;

the utility model provides a bottom of the body fixedly connected with ejection of compact fill, the ejection of compact fill bottom rotates and is connected with two baffles, the equal fixedly connected with gear of two baffle fronts, sliding connection has the lifter plate on the support front side inner wall, lifter plate top left and right sides all is provided with tooth, two gears respectively with the detachable meshing of tooth that corresponds, lifter plate right side is connected with adjustment mechanism, adjustment mechanism front side and support front side inner wall cooperate, the arc logical groove has been seted up to the front side and the rear side of support, sliding connection has same control lever on two arc logical inslot walls, the front side of control lever cooperatees with adjustment mechanism, the rear side of control lever cooperatees with vibration mechanism.

By means of the structure, the vibrating mechanism is driven to move through the conveying roller to enable the waste sieve and the sand stone sieve to continuously vibrate, objects in the waste sieve and the sand Dan Shai are quickly sieved, waste materials larger than the qualified sand stone size are reserved in the waste sieve, other waste materials smaller than the qualified sand stone size are sieved down from the sand sieve and enter the collecting box, qualified sand is separated, qualified sand can be recycled, waste of resources is avoided, cost is saved, the lifting control rod is used for enabling the adjusting mechanism to move, the lifting plate moves upwards, the gear is enabled to rotate through the meshing effect, the two baffles are driven to rotate, the bottom of the discharging hopper is sealed, waste materials cannot fall down, the two baffles are used for sealing the bottom of the discharging hopper, under the effect of the adjusting mechanism, the lifting plate is fixed, the control rod continues to move upwards along the arc-shaped through grooves to be contacted with the vibrating mechanism, the waste materials enter the collecting box, the waste material sieve and the sand stone sieve are inclined, the qualified sand sieve can be recycled, the lifting control rod can move the waste materials in the sand sieve and the sand stone sieve Dan Shai, the corresponding to the corresponding positions of the sand sieve can be driven to move downwards through the meshing effect, the lifting plate can be driven to move downwards, and the waste materials can be restored downwards through the meshing effect, and the lifting plate can be driven to move downwards through the lifting mechanism to move downwards, and the waste material can be opened downwards and the waste material can be restored to the original by the effect of the lifting mechanism.

Preferably, the vibration mechanism comprises a belt, a rotating rod, a vibration wheel, a T-shaped plate and two connecting plates;

the belt top cover is established on the transfer roller, the front end and the rear end of dwang rotate with the front side inner wall and the rear side inner wall of support respectively and are connected, the bottom cover of belt is established in dwang front side, the fixed cover of vibration wheel is established on the dwang, the top and the bottom of T template are respectively with waste material sieve right side and grit sieve right side fixed connection, the right side and the vibration wheel swing joint of T template, T template right side and control lever top separable connection, the top and the bottom of two connecting plates are respectively with waste material sieve left side and grit sieve left side fixed connection around, two connecting plates rotate with the front side inner wall and the rear side inner wall of support respectively and are connected around.

Further, through the transfer roller rotation, drive the belt and rotate, make the dwang drive and shake the round rotation, shake the round rotation for T template drive waste material sieve and sand stone sieve and last vibrations, make the object in waste material sieve and the sand Dan Shai be sieved by quick.

Preferably, the conveying roller is provided with a belt groove, the belt is sleeved on the outer wall of the conveying roller, and the belt extends into the belt groove.

Further, through setting up the belt groove, make belt top cover establish in the belt inslot for when conveying the steel sheet, the steel sheet can not contact with the belt, increases belt life.

Preferably, the adjusting mechanism comprises a sliding rod, an adjusting rod, a first spring and a positioning assembly;

the sliding rod front side is connected with the inner wall of the front side of the support in a sliding way, the sliding hole is formed in the right side of the sliding rod, the control rod front side is connected with the inner wall of the sliding hole in a sliding way, the adjusting groove is formed in the left side of the sliding rod, the right side of the adjusting rod is connected with the inner wall of the adjusting groove in a sliding way, the left side and the right side of the first spring are respectively fixedly connected with the right side of the adjusting rod and the inner wall of the right side of the adjusting groove, the moving groove is formed in the right side of the lifting plate, the left side of the adjusting rod is connected with the inner wall of the moving groove in a sliding way, the positioning component is connected with the bottom of the lifting plate, the right side of the positioning component is matched with the left side of the adjusting rod, and the front side of the positioning component is matched with the inner wall of the front side of the support.

Further, through upwards lifting control rod, drive the slide bar and upwards move, through locating component's effect, drive lifter plate upwards move, through the meshing effect, make gear rotation, drive two baffles and rotate, seal the hopper bottom, then cooperate with support front side inner wall through locating component, make lifter plate position fixed, through the downwardly moving control rod, adjust the pole bottom and contact locating component, make locating component motion, separate with support front side inner wall, make lifter plate position can remove.

Preferably, the positioning assembly comprises a positioning block and a second spring;

the mounting groove has been seted up to the lifter plate bottom, has seted up the constant head tank on the support front side inner wall, locating piece and mounting groove inner wall sliding connection, locating piece front side and constant head tank inner wall swing joint, locating piece right side and regulation pole left side swing joint, the front side and the rear side of second spring respectively with locating piece rear side and mounting groove rear side inner wall fixed connection, three inclined planes have been seted up on the locating piece right side, and three inclined planes from the top down are first inclined plane, second inclined plane and third inclined plane in proper order.

Further, when the lifting plate cannot move, the adjusting rod moves upwards to be in contact with the third inclined surface, under the action of the first spring and the third inclined surface, the adjusting rod moves rightwards to reach the rightmost side of the positioning block, after the adjusting rod passes through the positioning block, the adjusting rod moves leftwards under the acting force of the first spring, so that the control rod can continue to move upwards after the position of the lifting plate is fixed, the adjusting rod moves downwards, the bottom of the adjusting rod contacts with the first inclined surface, under the action of the first inclined surface and the second spring, the positioning block moves backwards to be separated from the inner wall of the positioning groove, the lifting plate can move, after the lifting plate stops moving downwards, the adjusting rod moves rightwards under the action of the second inclined surface and the first spring, the adjusting rod moves leftwards under the acting force of the first spring to enable the equipment to return to an initial state after the adjusting rod passes through the positioning block.

Preferably, the waste material sieve left side and the grit sieve left side all fixedly connected with extension board, and the extension board on the waste material sieve is longer than the extension board on the grit sieve, has seted up screen mesh one on the waste material sieve, has seted up screen mesh two on the grit sieve, and screen mesh Kong Yibi screen mesh two is big.

Further, through setting up the extension board of different length in waste material sieve left side and sand Dan Shai left side, conveniently pour the thing in waste material sieve and the sand Dan Shai into corresponding collecting box, through setting up the screen cloth hole two of the screen cloth Kong Yibi grit sieve of waste material sieve big, can leave the waste material that is bigger than the grit in the waste material sieve, in the grit sieve is left to the grit of qualified size, in the waste material that is smaller than the grit size falls into the waste material collecting box.

The beneficial effects are that:

1. according to the utility model, the belt is driven to rotate through the rotation of the conveying roller, the rotating rod drives the vibrating wheel to rotate, the vibrating wheel rotates, the T-shaped plate drives the waste sieve and the sand sieve to continuously vibrate, objects in the waste sieve and the sand Dan Shai are quickly sieved, waste with a size larger than that of qualified sand is left in the waste sieve, other waste with a size smaller than that of the qualified sand is sieved from the sand sieve and enters the collecting box, and qualified sand is separated;

2. according to the utility model, the control rod is lifted upwards to drive the sliding rod to move upwards, the lifting plate is driven to move upwards through the action of the positioning block, the gears are rotated through the meshing action to drive the two baffles to rotate, the bottom of the discharging hopper is sealed, waste cannot fall, the positioning block moves forwards under the action of the second spring when the bottom of the discharging hopper is sealed by the two baffles, the positioning block contacts with the inner wall of the positioning groove, the lifting plate cannot move, the adjusting rod moves rightwards under the action of the first spring and the third inclined plane, reaches the rightmost side of the positioning block, and moves leftwards under the action of the first spring after passing over the positioning block, so that the control rod can continue to move upwards after being fixed at the position of the lifting plate, the control rod continues to move upwards along the arc-shaped through groove to be connected with the T-shaped plate, the waste sieve and the sand sieve are inclined, and the waste and the sand in the waste sieve and the sand Dan Shai are poured into the corresponding collecting boxes;

3. according to the utility model, the control rod is moved downwards to drive the T-shaped plate to rotate downwards, so that the waste material sieve and the sand stone sieve slowly recover to the original positions, after the waste material sieve and the sand stone sieve recover to the original positions, the bottom of the adjusting rod is contacted with the first inclined plane, under the action of the first inclined plane and the second spring, the positioning block is moved backwards and separated from the inner wall of the positioning groove, the lifting plate can move, the lifting plate moves downwards, the two gears drive the baffle to rotate through the meshing action, the discharging hopper is opened, the waste material can freely fall, after the lifting plate stops moving downwards, the adjusting rod moves rightwards under the action of the second inclined plane and the first spring, reaches the rightmost side of the positioning block, and after the adjusting rod passes over the positioning block, the adjusting rod moves leftwards under the action of the first spring, so that the equipment returns to the original state;

according to the utility model, the waste can be quickly screened by arranging the waste screen, the sand screen and the vibration mechanism, qualified sand can be separated, the qualified sand can be recycled, the waste of resources is avoided, the cost is saved, and the waste can not continuously fall when the waste and the sand are poured into the corresponding collecting boxes by arranging the baffle, the adjusting mechanism and the control rod, so that the falling waste and sand are prevented from being mixed together.

Drawings

FIG. 1 is a front perspective view of a part of a steel plate sanding apparatus according to the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1 of a sanding apparatus for steel sheet in accordance with the present utility model;

FIG. 3 is a structural perspective view of a sanding apparatus for steel sheet according to the present utility model;

fig. 4 is a perspective view of an initial state of an adjusting mechanism of a sanding apparatus for steel plates according to the present utility model;

fig. 5 is a perspective view showing a state when an adjusting rod is connected with a third inclined surface in an adjusting mechanism of the sanding apparatus for steel plates according to the present utility model;

fig. 6 is a perspective view showing a state when an adjusting rod is connected with a first inclined plane in an adjusting mechanism of a sanding apparatus for steel plates according to the present utility model;

fig. 7 is a perspective view showing a state when an adjusting rod is connected with a second inclined plane in an adjusting mechanism of a sanding apparatus for steel plates according to the present utility model.

In the figure: 1. a body; 2. a conveying roller; 3. a bracket; 4. a waste material screen; 5. sand and stone screening; 6. a collection box; 7. discharging a hopper; 8. a gear; 9. a baffle; 10. a lifting plate; 11. a control lever; 12. a belt; 13. a rotating lever; 14. a vibrating wheel; 15. t-shaped plates; 16. a connecting plate; 17. a slide bar; 18. an adjusting rod; 19. a first spring; 20. a positioning block; 21. a second spring; 22. a lengthening plate; 23. a first inclined surface; 24. a second inclined surface; 25. and a third inclined plane.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-7, a sanding device for steel plates comprises a machine body 1, a plurality of conveying rollers 2 are rotatably connected to the bottom of the machine body 1, a vibration mechanism is connected to one of the conveying rollers 2, a support 3 is fixedly connected to the bottom of the machine body 1, the vibration mechanism is connected with the inner wall of the support 3, a waste sieve 4 is arranged at the bottom of the machine body 1, sand sieves 5 are arranged at the bottom of the waste sieve 4, the left side and the right side of the sand sieves 5 are both connected with the vibration mechanism, three collecting boxes 6 are arranged at the bottom of the support 3, a discharging hopper 7 is fixedly connected to the bottom of the machine body 1, two baffles 9 are rotatably connected to the bottom of the discharging hopper 7, gears 8 are fixedly connected to the front side of the two baffles 9, a lifting plate 10 is slidably connected to the inner wall of the front side of the support 3, teeth are respectively arranged on the left side and right side of the top of the lifting plate 10, the two gears 8 are respectively detachably meshed with corresponding teeth, an adjusting mechanism is connected to the front side inner wall of the support 3, arc-shaped through grooves are formed in the front side and the rear side of the support 3, two arc-shaped through grooves are respectively arranged on the front side and the rear side of the support 3, two arc-shaped through grooves are respectively connected to a control rod 11, and a control rod 11 is matched with the front side of the arc-shaped mechanism.

By means of the structure, the conveying roller 2 rotates to drive the vibration mechanism to move, so that the waste sieve 4 and the sand sieve 5 continuously vibrate, objects in the waste sieve 4 and the sand sieve 5 are quickly sieved, waste with a size larger than that of qualified sand is left in the waste sieve 4, other waste with a size smaller than that of qualified sand enters the sand sieve 5 and is sieved off from the sand sieve 5 and enters the collecting box 6, qualified sand is separated, qualified sand can be recycled, waste of resources is avoided, cost is saved, the lifting control rod 11 is lifted, the adjusting mechanism moves, the lifting plate 10 moves upwards, the gear 8 is rotated through meshing, the two baffles 9 are driven to rotate, the bottom of the discharging hopper 7 is sealed, and the waste cannot fall, after the bottoms of the discharging hoppers 7 are sealed by the two baffles 9, the positions of the lifting plates 10 are fixed under the action of the adjusting mechanism, the control rods 11 continuously move upwards along the arc-shaped through grooves to be in contact with the vibrating mechanism, the vibrating mechanism is moved to enable the waste sieves 4 and the sand sieves 5 to incline, waste and sand in the waste sieves 4 and the sand sieves 5 are poured into the corresponding collecting boxes 6, the vibrating mechanism is driven to move downwards through the control rods 11, the waste sieves 4 and the sand sieves 5 are slowly restored to the original positions, after the waste sieves 4 and the sand sieves 5 are restored to the original positions, the lifting plates 10 can move under the action of the adjusting mechanism, the lifting plates 10 move downwards, and the two gears 8 drive the baffles 9 to rotate through the meshing action to open the discharging hoppers 7, so that the waste can fall freely.

In the utility model, the vibration mechanism comprises a belt 12, a rotating rod 13, a vibration wheel 14, a T-shaped plate 15 and two connecting plates 16, wherein the top of the belt 12 is sleeved on a conveying roller 2, the front end and the rear end of the rotating rod 13 are respectively and rotatably connected with the front inner wall and the rear inner wall of a bracket 3, the bottom of the belt 12 is sleeved on the front side of the rotating rod 13, the vibration wheel 14 is fixedly sleeved on the rotating rod 13, the top and the bottom of the T-shaped plate 15 are respectively and fixedly connected with the right side of a waste sieve 4 and the right side of a sand stone sieve 5, the right side of the T-shaped plate 15 is movably connected with the vibration wheel 14, the right side of the T-shaped plate 15 is detachably connected with the top of a control rod 11, the top and the bottom of the front connecting plate 16 and the rear connecting plate 16 are respectively and fixedly connected with the left side of the waste sieve 4 and the left side of the sand stone sieve 5, and the front connecting plate 16 and the rear connecting plate 16 are respectively and rotatably connected with the front inner wall and the rear inner wall of the bracket 3.

Through the rotation of the conveying roller 2, the belt 12 is driven to rotate, the rotating rod 13 drives the vibrating wheel 14 to rotate, the vibrating wheel 14 rotates, the T-shaped plate 15 drives the waste sieve 4 and the sand sieve 5 to continuously vibrate, and objects in the waste sieve 4 and the sand sieve 5 are quickly sieved.

In the utility model, a belt groove is formed on a conveying roller 2, a belt 12 is sleeved on the outer wall of the conveying roller 2, and the belt 12 extends into the belt groove.

Through setting up the belt groove, make belt 12 top cover establish in the belt groove for when conveying the steel sheet, the steel sheet can not contact with belt 12, increases belt 12 life.

In the utility model, the adjusting mechanism comprises a sliding rod 17, an adjusting rod 18, a first spring 19 and a positioning component, wherein the front side of the sliding rod 17 is in sliding connection with the inner wall of the front side of the bracket 3, a sliding hole is formed in the right side of the sliding rod 17, the front side of the control rod 11 is in sliding connection with the inner wall of the sliding hole, an adjusting groove is formed in the left side of the sliding rod 17, the right side of the adjusting rod 18 is in sliding connection with the inner wall of the adjusting groove, the left side and the right side of the first spring 19 are respectively fixedly connected with the right side of the adjusting rod 18 and the inner wall of the right side of the adjusting groove, a moving groove is formed in the right side of the lifting plate 10, the left side of the adjusting rod 18 is in sliding connection with the inner wall of the moving groove, the positioning component is connected with the bottom of the lifting plate 10, the right side of the positioning component is matched with the inner wall of the front side of the bracket 3.

Through upwards lifting control rod 11, drive slide bar 17 upward movement, through locating component's effect, drive lifter plate 10 upward movement, through the meshing effect, make gear 8 rotate, drive two baffles 9 rotate, seal out hopper 7 bottom, then cooperate with support 3 front side inner wall through locating component, make lifter plate 10 position fixed, through downwardly moving control rod 11, adjust lever 18 bottom contact locating component, make locating component motion, separate with support 3 front side inner wall, make lifter plate 10 position can remove.

In the utility model, the positioning assembly comprises a positioning block 20 and a second spring 21, a mounting groove is formed in the bottom of a lifting plate 10, a positioning groove is formed in the inner wall of the front side of a bracket 3, the positioning block 20 is in sliding connection with the inner wall of the mounting groove, the front side of the positioning block 20 is movably connected with the inner wall of the positioning groove, the right side of the positioning block 20 is movably connected with the left side of an adjusting rod 18, the front side and the rear side of the second spring 21 are respectively fixedly connected with the rear side of the positioning block 20 and the inner wall of the rear side of the mounting groove, three inclined planes are formed on the right side of the positioning block 20, and the three inclined planes are a first inclined plane 23, a second inclined plane 24 and a third inclined plane 25 in sequence from top to bottom.

When the lifting plate 10 cannot move, the adjusting rod 18 moves upwards and contacts with the third inclined surface 25, under the action of the first spring 19 and the third inclined surface 25, the adjusting rod 18 moves rightwards, reaches the rightmost side of the positioning block 20, passes over the positioning block 20, then the adjusting rod 18 moves leftwards under the action of the first spring 19, so that the control rod 11 can continue to move upwards after the position of the lifting plate 10 is fixed, the adjusting rod 18 moves downwards, the bottom of the adjusting rod 18 contacts with the first inclined surface 23, under the action of the first inclined surface 23 and the second spring 21, the positioning block 20 moves backwards and is separated from the inner wall of the positioning groove, so that the lifting plate 10 can move, after the lifting plate 10 stops moving downwards, the adjusting rod 18 moves rightwards under the action of the second inclined surface 24 and the first spring 19, reaches the rightmost side of the positioning block 20, and after passing over the positioning block 20, the adjusting rod 18 moves leftwards under the action of the first spring 19, so that the equipment returns to the original state.

In the utility model, the left side of the waste sieve 4 and the left side of the sand sieve 5 are fixedly connected with the extension plates 22, the extension plates 22 on the waste sieve 4 are longer than the extension plates 22 on the sand sieve 5, the waste sieve 4 is provided with first sieve holes, the sand sieve 5 is provided with second sieve holes, and the mesh holes of the sieve Kong Yibi are larger.

Through set up the extension board 22 of different length in waste material sieve 4 left side and sand stone sieve 5 left side, conveniently pour the thing in waste material sieve 4 and the grit sieve 5 into corresponding collection box 6, through setting up the screen cloth Kong Yibi of waste material sieve 4 in the waste material sieve 4, the waste material that can be bigger than the grit is left in the waste material sieve 5, in the grit sieve 5 is left to the grit of qualified size, in the waste material that is smaller than the grit size falls into waste collection box 6.

The working principle of the utility model is as follows: when the steel plate is sanded, the sanded waste falls into the waste sieve 4 through the discharge hopper 7, the conveying roller 2 rotates to drive the belt 12 to rotate, the rotating rod 13 drives the vibrating wheel 14 to rotate, the vibrating wheel 14 rotates, the T-shaped plate 15 drives the waste sieve 4 and the sand sieve 5 to continuously vibrate, objects in the waste sieve 4 and the sand sieve 5 are quickly sieved, waste with larger size than qualified sand is left in the waste sieve 4, other waste with smaller size than qualified sand is sieved from the sand sieve 5 and enters the collecting box 6, qualified sand is separated, when the objects in the waste sieve 4 and the sand sieve 5 reach a proper amount, the sliding rod 17 is driven to move upwards through the upward lifting control rod 11, the lifting plate 10 is driven to move upwards through the action of the positioning block 20, the gear 8 is driven to rotate through the meshing action, the two baffles 9 are driven to rotate, the bottom of the discharging hopper 7 is sealed, so that waste cannot fall, when the bottom of the discharging hopper 7 is sealed by the two baffles 9, the positioning block 20 moves forwards under the action of the second springs 21 and contacts with the inner wall of the positioning groove (see figure 5), so that the lifting plate 10 cannot move, under the action of the first springs 19 and the third inclined planes 25, the adjusting rod 18 moves rightwards, reaches the rightmost side of the positioning block 20, passes over the positioning block 20, and moves leftwards under the action of the first springs 19, so that the control rod 11 can move upwards after the position of the lifting plate 10 is fixed, the control rod 11 moves upwards along the arc-shaped through grooves to be connected with the T-shaped plates 15, rotates upwards with the T-shaped plates 15, tilts the waste sieve 4 and the sand sieve 5, and the waste and the sand in the waste sieve 4 and the sand sieve 5 are poured into the corresponding collecting boxes 6, by moving the control rod 11 downwards, the T-shaped plate 15 is driven to rotate downwards, so that the waste sieve 4 and the sand sieve 5 are slowly restored to the original positions, after the waste sieve 4 and the sand sieve 5 are restored to the original positions, the bottom of the adjusting rod 18 is contacted with the first inclined surface 23 (see fig. 6), the positioning block 20 is moved backwards under the action of the first inclined surface 23 and the second spring 21 and separated from the inner wall of the positioning groove (see fig. 7), the lifting plate 10 can move, the lifting plate 10 moves downwards, the two gears 8 drive the baffle 9 to rotate through the meshing action, the hopper 7 is opened, waste can freely fall, after the lifting plate 10 stops moving downwards, the adjusting rod 18 moves rightwards through the action of the second inclined surface 24 and the first spring 19, the right side of the positioning block 20 is reached, and after the adjusting rod 18 moves leftwards under the action of the first spring 19, so that the equipment returns to the original state.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a sand blasting equipment of steel sheet, includes organism (1), its characterized in that, organism (1) bottom rotates and is connected with a plurality of transfer rollers (2), is connected with vibration mechanism on one of them transfer roller (2), organism (1) bottom fixedly connected with support (3), vibration mechanism is connected with the inner wall of support (3), organism (1) bottom is provided with waste material sieve (4), waste material sieve (4) bottom is provided with grit sieve (5), the left and right sides of waste material sieve (4) and the left and right sides of grit sieve (5) are all connected with vibration mechanism, support (3) bottom is provided with three collecting box (6);

organism (1) bottom fixedly connected with ejection of compact fill (7), ejection of compact fill (7) bottom rotation is connected with two baffles (9), equal fixedly connected with gear (8) of two baffles (9) front side, sliding connection has lifter plate (10) on the inner wall of support (3) front side, lifter plate (10) top left and right sides all is provided with tooth, two gears (8) respectively with the detachable meshing of tooth that corresponds, lifter plate (10) right side is connected with adjustment mechanism, adjustment mechanism front side cooperatees with support (3) front side inner wall, arc logical groove has been seted up to the front side and the rear side of support (3), sliding connection has same control rod (11) on two arc logical inslot walls, the front side and the adjustment mechanism of control rod (11) cooperate, the rear side and the vibration mechanism of control rod (11) cooperate.

2. A sanding apparatus of steel sheet as defined in claim 1 wherein said vibration mechanism includes a belt (12), a rotating lever (13), a vibration wheel (14), a T-shaped plate (15) and two connecting plates (16);

the top cover of belt (12) is established on transfer roller (2), the front end and the rear end of dwang (13) rotate with the front side inner wall and the rear side inner wall of support (3) respectively and are connected, the bottom cover of belt (12) is established in dwang (13) front side, vibration wheel (14) fixed cover is established on dwang (13), the top and the bottom of T template (15) are respectively with waste sieve (4) right side and sand stone sieve (5) right side fixed connection, the right side and the vibration wheel (14) swing joint of T template (15), the top and the bottom of two connecting plates (16) are respectively with waste sieve (4) left side and sand stone sieve (5) left side fixed connection around, two connecting plates (16) are respectively with the front side inner wall and the rear side inner wall rotation of support (3) are connected.

3. The sanding apparatus of a steel sheet as set forth in claim 2, wherein the conveyor roller (2) is provided with a belt groove, the belt (12) is fitted around the outer wall of the conveyor roller (2), and the belt (12) extends into the belt groove.

4. A sanding apparatus of steel sheet as claimed in claim 1, wherein the adjustment mechanism includes a slide bar (17), an adjustment bar (18), a first spring (19) and a positioning assembly;

sliding rod (17) front side and support (3) front side inner wall sliding connection, the sliding hole has been seted up on sliding rod (17) right side, control lever (11) front side and sliding hole inner wall sliding connection, the adjustment tank has been seted up on sliding rod (17) left side, adjust pole (18) right side and adjustment tank inner wall sliding connection, first spring (19) left side and right side respectively with adjust pole (18) right side and adjustment tank right side inner wall fixed connection, the movable tank has been seted up on lifter plate (10) right side, adjust pole (18) left side and movable tank inner wall sliding connection, locating component is connected with lifter plate (10) bottom, locating component right side and adjust pole (18) left side cooperation, locating component front side and support (3) front side inner wall cooperation.

5. A sanding apparatus of steel sheet as defined in claim 4 wherein said positioning assembly includes a positioning block (20) and a second spring (21);

the mounting groove has been seted up to lifter plate (10) bottom, the constant head tank has been seted up on the inner wall of support (3) front side, locating piece (20) and mounting groove inner wall sliding connection, locating piece (20) front side and constant head tank inner wall swing joint, locating piece (20) right side and regulation pole (18) left side swing joint, the front side and the rear side of second spring (21) respectively with locating piece (20) rear side and mounting groove rear side inner wall fixed connection, three inclined planes have been seted up on locating piece (20) right side, three inclined planes from the top down are first inclined plane (23), second inclined plane (24) and third inclined plane (25) in proper order.

6. The sanding apparatus of steel sheet as defined in claim 1, wherein the waste screen (4) and the sand screen (5) are fixedly connected with extension plates (22) on the left side, and the extension plates (22) on the waste screen (4) are longer than the extension plates (22) on the sand screen (5), the waste screen (4) is provided with first screening holes, the sand screen (5) is provided with second screening holes, and the screen Kong Yibi screening holes are two large.