阅读说明：本技术 一种用于金属板表面喷丸除锈处理设备 (Be used for metal sheet surface shot peening rust cleaning equipment ) 是由 田平安 于 2020-05-18 设计创作，主要内容包括：本发明公开了一种用于金属板表面喷丸除锈处理设备,包括机身,所述机身内设有工作腔,所述工作腔上侧设有用于铁丸喷出的左侧转动杆,所述左侧转动杆左侧壁体内设有用于金属板检测反馈的检测器,本发明设有旋转运输装置,能够使金属板正反面能够进行同时进行喷丸除锈；本发明设有减速喷丸装置,能够在喷丸过程中降低金属板通过喷砂装置的移动速度和转动速度,从而使金属板喷砂处理的质量得到有效提高,金属板表面除锈更加高效；本发明设有提拉装置和回丸绞龙装置,能够对使使用过的喷丸进行回收再利用,从而使设备能够长时间持续工作。(The invention discloses a shot blasting and rust removing treatment device for the surface of a metal plate, which comprises a machine body, wherein a working cavity is arranged in the machine body, a left rotating rod for iron shot ejection is arranged on the upper side of the working cavity, and a detector for metal plate detection feedback is arranged in the left side wall body of the left rotating rod; the metal plate blasting machine is provided with the deceleration shot blasting device, so that the moving speed and the rotating speed of the metal plate passing through the sand blasting device can be reduced in the shot blasting process, the sand blasting quality of the metal plate is effectively improved, and the surface of the metal plate is more efficiently derusted; the shot blasting machine is provided with the lifting device and the shot returning auger device, and can recycle the used shot blasting, so that the equipment can continuously work for a long time.)

1. The utility model provides a be used for sheet metal surface shot peening rust cleaning equipment, includes the fuselage, its characterized in that: the machine body is internally provided with a working cavity, the upper side of the working cavity is provided with a left rotating rod for shot blasting, the left wall body of the left rotating rod is internally provided with a detector for metal plate detection feedback, the upper side of the left rotating rod is provided with a shot blasting device for shot blasting treatment of the metal plate surface in the machine body, the shot blasting device comprises a rotating wheel cavity arranged on the upper side of the left rotating rod, the rear side of the rotating wheel cavity is provided with an upper chute for storing shot blasting rolling out, the machine body on the front side of the rotating wheel cavity is provided with a first wheel cavity, a power shaft is arranged between the first wheel cavity and the rotating wheel cavity in a rotating way, the right side of the first wheel cavity is provided with a first belt wheel in a rotating way, a belt wheel is arranged between the first belt wheel and the power shaft, a rotating impeller for shot blasting spraying is fixedly arranged on the power shaft in the rotating wheel cavity, the utility model discloses a shot blasting machine, including detector, left side transmission chamber, right side transmission chamber, auger chamber, rotary transport device, right side transmission chamber, rotary clamping device, the left side transmission chamber left side is equipped with the reducing gear box, be equipped with in the reducing gear box and be used for the detector detects the speed reduction shot-blasting machine that carries out feedback start-up, the position of the left and right sides of working chamber is equipped with the rotary transport device who is used for the metal sheet to the motion of rear side, the working chamber right side is equipped with right side transmission chamber, right side transmission chamber right side is equipped with and is used for the tight clamping device.

2. The apparatus for the surface blasting rust removal of metal plates according to claim 1, characterized in that: the speed-reducing shot blasting device comprises a reducing rotating shaft rotatably arranged between the reduction gearbox and the left transmission cavity, a second belt wheel cavity is arranged on the left side of the reduction gearbox, a rotating shaft is rotatably arranged between the second belt wheel cavity and the reduction gearbox, a motor is fixedly arranged in the right side wall body of the reduction gearbox, the rotating shaft is fixedly arranged on a power output shaft of the motor, a medium-speed gear is fixedly arranged on the rotating shaft in the reduction gearbox, a low-speed gear is fixedly arranged on the rotating shaft on the left side of the medium-speed gear, a spline sleeve is connected to the reducing rotating shaft in the reduction gearbox through a spline, a large gear is fixedly arranged on the spline sleeve, a small gear meshed with the medium-speed gear is fixedly arranged on the spline sleeve on the right side of the large gear, and a pushing sliding rod capable of pushing the spline sleeve to, an oil tank is fixedly arranged in the machine body on the upper side of the pushing slide rod, and an oil pipe containing hydraulic oil is arranged between the oil tank and the pushing slide rod.

3. The apparatus for the surface blasting rust removal of metal plates according to claim 1, characterized in that: the rotary transportation device comprises a first belt gear fixedly arranged on the reduction rotating shaft in the left side transmission cavity, a linkage shaft is rotatably arranged between the left side transmission cavity and the right side transmission cavity, a second belt gear is fixedly arranged on the linkage shaft at the rear side of the left side transmission cavity, a left side rack belt containing gears is arranged between the second belt gear and the first belt gear, a solid rotating wheel is arranged in the left side rack belt between the second belt gear and the first belt gear, a third belt gear is fixedly arranged on the linkage shaft in the right side transmission cavity, a rotating cavity is arranged at the right side of the right side transmission cavity, a rotating box is rotatably arranged in the rotating cavity, a driven shaft is rotatably arranged between the right side transmission cavity and the rotating box, a fourth belt gear is fixedly arranged on the driven shaft in the right side transmission cavity, and a right side rack belt containing racks is arranged between the fourth belt gear and the third belt gear, a right-side rack belt with a gear is arranged between the right-side transmission cavity and the fourth gear.

4. The apparatus for the surface blasting rust removal of metal plates according to claim 1, characterized in that: the clamping device comprises a driven shaft, a rotating box, a rotating rod is fixedly arranged on the right side of a solid rotating wheel, a clamping block for clamping a metal plate is fixedly arranged on the right side of the rotating rod, a gear cavity is arranged on the outer side of the rotating rod, a first gear is fixedly arranged on the wall body on the outer side of the rotating box in the gear cavity, a rotating push rod is rotatably arranged in the gear cavity on the upper side of the first gear, a second gear connected with the first gear in a meshed manner is connected to the rotating push rod in a meshed manner, a connecting block capable of sliding out is connected to the left side of the second gear in a matched manner, a left rotating rod with a gear arranged on the outer side of the connecting block in a matched manner, the outer side of the left rotating rod is in splined connection with the rotating wheel, fixed blocks are fixedly arranged on the inner walls on the upper side, the driven shaft on spline gear right side is equipped with the screw thread, the meshing is connected with the promotion tooth cover on the screw thread, on the screw thread spline connection have with the spline gear of the mutual butt of fixed block, spline gear roll-off can idle running after the screw thread, spline gear right side with it is used for tensile expansion spring who resets to set firmly between the rotation case right side inner wall.

5. The apparatus for the surface blasting rust removal of metal plates according to claim 1, characterized in that: the shot-returning auger device comprises a third belt wheel cavity arranged on the lower side of the second belt wheel cavity, a second bevel gear is arranged on the front side and the rear side of the second belt wheel cavity in a rotating manner, a first bevel gear meshed with the second bevel gear is fixedly arranged on the rotating shaft in the second belt wheel cavity, a second belt wheel is fixedly arranged on the front side of the second bevel gear, a second belt wheel is arranged on the left side of the third belt wheel cavity in a rotating manner, a first synchronous belt is arranged between the second belt wheel and the second belt wheel, a third belt wheel is fixedly arranged on the rear side of the second belt wheel, an auger cavity is arranged on the rear side of the third belt wheel cavity on the lower side of the working cavity, a recovery funnel used for recovering shot blasting on the metal surface is arranged on the upper side of the auger cavity, an auger shaft is arranged between the auger cavity and the third belt wheel cavity in a rotating manner, and a fourth belt wheel is fixedly arranged on the auger, the third band pulley with be equipped with the second hold-in range between the fourth band pulley, the auger intracavity the auger is epaxial to set firmly the rotatory impeller that is used for shot blasting to return the ball auger, auger chamber right side is equipped with the fourth band pulley chamber, fourth band pulley chamber rear side be equipped with go up the chute and be linked together carry the chamber, the auger chamber with carry and be equipped with the intercommunication chute that is used for the peening to retrieve between the chamber.

6. The apparatus for the surface blasting rust removal of metal plates according to claim 1, characterized in that: the lifting device comprises a fourth belt wheel cavity arranged on the right side of the third belt wheel cavity, a belt wheel cavity is arranged on the rear side of the fourth belt wheel cavity, a seventh belt wheel is arranged on the lower side of the belt wheel cavity in a rotating mode, an eighth belt wheel is arranged on the upper side of the belt wheel cavity in a rotating mode, a fourth synchronous belt is arranged between the eighth belt wheel and the seventh belt wheel, a sixth belt wheel is fixedly arranged on the front side of the seventh belt wheel, a fifth belt wheel is fixedly arranged on a packing auger shaft on the front side of the fourth belt wheel, a third synchronous belt is arranged between the fifth belt wheel and the sixth belt wheel, an upper side rotating wheel is fixedly arranged in the lifting cavity on the rear side of the eighth belt wheel, a lower side rotating wheel is fixedly arranged in the lifting cavity on the rear side of the seventh belt wheel, an upper pulling belt is arranged between the upper side rotating wheel and the lower side rotating wheel, and a conveying box for.

Technical Field

The invention relates to the technical field of metal plate processing equipment, in particular to shot blasting and rust removing equipment for the surface of a metal plate.

Background

In the existing metal plate surface rust removing device, shot blasting rust removing is often used, and common shot blasting equipment cannot achieve dead-angle-free shot blasting treatment only when rust removing is carried out, and keeps a speed all the time in the transportation process, and cannot change the speed in the transportation and shot blasting processes, so that the shot blasting efficiency is low, and the used shot blasting which cannot be well recycled can also exist, so that certain labor cost is consumed during post-treatment, and a shot blasting rust removing device for high efficiency of the metal plate surface needs to be designed.

Disclosure of Invention

The invention aims to provide a shot blasting rust removing treatment device for the surface of a metal plate, which is used for overcoming the defects in the prior art.

The metal plate surface shot blasting and rust removing equipment comprises a machine body, wherein a working cavity is arranged in the machine body, a left rotating rod for iron shot ejection is arranged on the upper side of the working cavity, a detector for metal plate detection feedback is arranged in the left wall body of the left rotating rod, a shot blasting device for metal plate surface shot blasting is arranged in the machine body on the upper side of the left rotating rod, the shot blasting device comprises a rotating wheel cavity arranged on the upper side of the left rotating rod, an upper chute for storing shot blasting and rolling out is arranged on the rear side of the rotating wheel cavity, a first belt wheel cavity is arranged on the machine body on the front side of the rotating wheel cavity, a power shaft is rotatably arranged between the first belt wheel cavity and the rotating wheel cavity, a first belt wheel is rotatably arranged on the right side of the first belt wheel cavity, a belt wheel is arranged between the first belt wheel and the power shaft, and a rotating impeller for shot blasting ejection is fixedly arranged on the power shaft in the rotating, the utility model discloses a shot blasting machine, including detector, working chamber, auger cavity, auger, rotary clamping device, rotary carrying device, storage battery.

On the basis of the technical scheme, the speed-reducing shot blasting device comprises a reducing rotating shaft which is rotatably arranged between a reduction gearbox and a left side transmission cavity, a second belt wheel cavity is arranged on the left side of the reduction gearbox, a rotating shaft is rotatably arranged between the second belt wheel cavity and the reduction gearbox, a motor is fixedly arranged in the right side wall body of the reduction gearbox, the rotating shaft is fixedly arranged on a power output shaft of the motor, a medium-speed gear is fixedly arranged on the rotating shaft in the reduction gearbox, a low-speed gear is fixedly arranged on the rotating shaft on the left side of the medium-speed gear, a spline sleeve is connected to the reducing rotating shaft in the reduction gearbox, a large gear is fixedly arranged on the spline sleeve, a small gear which is in meshed connection with the medium-speed gear is fixedly arranged on the spline sleeve on the right side of the large gear, and a pushing sliding rod which can, an oil tank is fixedly arranged in the machine body on the upper side of the pushing slide rod, and an oil pipe containing hydraulic oil is arranged between the oil tank and the pushing slide rod.

On the basis of the technical scheme, the rotary transportation device comprises a first belt gear fixedly arranged on the reduction rotating shaft in the left side transmission cavity, a linkage shaft is rotatably arranged between the left side transmission cavity and the right side transmission cavity, a second belt gear is fixedly arranged on the linkage shaft at the rear side of the left side transmission cavity, a left side rack belt containing gears is arranged between the second belt gear and the first belt gear, a solid rotating wheel is arranged in the left side rack belt between the second belt gear and the first belt gear, a third belt gear is fixedly arranged on the linkage shaft in the right side transmission cavity, a rotating cavity is arranged at the right side of the right side transmission cavity, a rotating box is rotatably arranged in the rotating cavity, a driven shaft is rotatably arranged between the right side transmission cavity and the rotating box, and a fourth belt gear is fixedly arranged on the driven shaft in the right side transmission cavity, a right-side toothed belt with a built-in rack is arranged between the fourth toothed wheel and the third toothed wheel, and a right-side toothed belt with a built-in gear is arranged between the right-side transmission cavity and the fourth toothed wheel.

On the basis of the technical scheme, the clamping device comprises a driven shaft, a rotating box, a rotating rod is fixedly arranged on the right side of a solid rotating wheel, a clamping block for clamping a metal plate is fixedly arranged on the right side of the rotating rod, a gear cavity is arranged on the outer side of the driven shaft, a first gear is fixedly arranged on the outer wall body of the rotating box in the gear cavity, a rotating push rod is rotatably arranged in the gear cavity on the upper side of the first gear, a second gear connected with the first gear in a meshed manner is meshed with the rotating push rod, a connecting block capable of sliding out is in fit connection with the left side of the second gear, a left rotating rod with a gear arranged on the outer side is in fit connection with the left side of the connecting block, the outer side of the left rotating rod is in splined connection with the rotating wheel, fixed blocks are fixedly arranged on the inner walls on the upper side and the lower side, the driven shaft on spline gear right side is equipped with the screw thread, the meshing is connected with the promotion tooth cover on the screw thread, on the screw thread spline connection have with the spline gear of the mutual butt of fixed block, spline gear roll-off can idle running after the screw thread, spline gear right side with it is used for tensile expansion spring who resets to set firmly between the rotation case right side inner wall.

On the basis of the technical scheme, the shot-returning auger device comprises a third belt wheel cavity arranged on the lower side of the second belt wheel cavity, a second bevel gear is arranged on the front side and the rear side in the second belt wheel cavity in a rotating manner, a first bevel gear connected with the second bevel gear in a meshing manner is fixedly arranged on the rotating shaft in the second belt wheel cavity, a second belt wheel is fixedly arranged on the front side of the second bevel gear, a second belt wheel is arranged on the left side of the third belt wheel cavity in a rotating manner, a first synchronous belt is arranged between the second belt wheel and the second belt wheel, a third belt wheel is fixedly arranged on the rear side of the second belt wheel, an auger cavity is arranged on the rear side of the third belt wheel cavity on the lower side of the working cavity, a recovery funnel used for recycling during shot blasting on a metal surface is arranged on the upper side of the auger cavity, an auger shaft is rotatably arranged between the auger cavity and the third belt wheel cavity, and a fourth belt wheel is fixedly arranged, the third band pulley with be equipped with the second hold-in range between the fourth band pulley, the auger intracavity the auger is epaxial to set firmly the rotatory impeller that is used for shot blasting to return the ball auger, auger chamber right side is equipped with the fourth band pulley chamber, fourth band pulley chamber rear side be equipped with go up the chute and be linked together carry the chamber, the auger chamber with carry and be equipped with the intercommunication chute that is used for the peening to retrieve between the chamber.

On the basis of the technical scheme, the lifting device comprises a fourth belt wheel cavity arranged on the right side of the third belt wheel cavity, a pulley cavity is arranged at the rear side of the fourth pulley cavity, a seventh pulley is rotatably arranged at the lower side of the pulley cavity, an eighth belt wheel is rotatably arranged at the upper side of the belt wheel cavity, a fourth synchronous belt is arranged between the eighth belt wheel and the seventh belt wheel, a sixth belt wheel is fixedly arranged on the front side of the seventh belt wheel, a fifth belt wheel is fixedly arranged on the auger shaft on the front side of the fourth belt wheel, a third synchronous belt is arranged between the fifth belt wheel and the sixth belt wheel, an upper rotating wheel is fixedly arranged in the lifting cavity at the rear side of the eighth belt wheel, the lifting cavity behind the seventh belt wheel is fixedly arranged on the lower rotating wheel, an upper pull belt is arranged between the upper rotating wheel and the lower rotating wheel, and a conveying box for lifting shot blasting is arranged on the upper side of the upper pull belt.

The invention has the beneficial effects that: the rotary conveying device is arranged, and the clamped metal plate can be conveyed in a rotary mode by driving the left rack and the right rack, so that shot blasting and rust removal can be simultaneously carried out on the front side and the back side of the metal plate; the metal plate blasting machine is provided with the speed reduction shot blasting device, so that the moving speed and the rotating speed of the metal plate through the sand blasting device can be reduced by changing the gear rotating speed ratio in the shot blasting process, the sand blasting quality of the metal plate is effectively improved, and the surface of the metal plate is more efficiently derusted; the shot blasting machine is provided with the lifting device and the shot returning auger device, and can recycle the used shot blasting, so that the equipment can continuously work for a long time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a shot blasting rust removing apparatus for a metal plate surface according to the present invention;

FIG. 2 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken at "B-B" of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken at "C-C" of FIG. 1 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken at "D-D" of FIG. 1 in accordance with the present invention;

FIG. 6 is an enlarged view of a portion of the rotary push rod of FIG. 1 in accordance with the present invention;

fig. 7 is a cross-sectional view taken at "F-F" of fig. 6 in accordance with the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 7, the apparatus for derusting metal sheet by shot blasting according to the embodiment of the present invention includes a body 10, a working chamber 81 is provided in the body 10, a left rotating rod 32 for iron shot blasting is provided on the upper side of the working chamber 81, a detector 31 for metal sheet detection feedback is provided in the left wall of the left rotating rod 32, a shot blasting device 901 for shot blasting on the metal sheet surface is provided in the body 10 on the upper side of the left rotating rod 32, the shot blasting device 901 includes a rotating wheel chamber 77 provided on the upper side of the left rotating rod 32, an upper chute 76 for storing shot blasting is provided on the rear side of the rotating wheel chamber 77, a first belt wheel chamber 11 is provided on the body 10 in front of the rotating wheel chamber 77, a power shaft 79 is rotatably provided between the first belt wheel chamber 11 and the rotating wheel chamber 77, a first belt wheel 72 is rotatably provided on the right side of the first belt wheel chamber 11, a belt pulley 68 is arranged between the first belt pulley 72 and the power shaft 79, a rotary impeller 75 for shot blasting is fixedly arranged on the power shaft 79 in the rotary wheel cavity 77, the left side of the working cavity 81 is provided with a left side transmission cavity 40, the left side of the left side transmission cavity 40 is provided with a reduction box 15, a deceleration shot-blasting device 902 used for the detector 31 to detect and carry out feedback starting is arranged in the reduction gearbox 15, the left and right positions of the working chamber 81 are provided with a rotary transporter 903 for the metal plate to move to the rear side, the right side of the working cavity 81 is provided with a right side transmission cavity 84, the right side of the right side transmission cavity 84 is provided with a clamping device 904 for clamping a metal plate, an auger cavity 27 is arranged at the lower side of the working cavity 81, a pill returning auger device 905 for returning pills is arranged in the auger cavity 27, and a lifting device 906 for recycling shot blasting is arranged at the rear side of the rotating clamping device 905.

In addition, in one embodiment, the deceleration shot-blasting device 902 includes a deceleration rotation shaft 78 rotatably disposed between the reduction gearbox 15 and the left transmission cavity 40, the left side of the reduction gearbox 15 is provided with a second pulley cavity 19, a rotation shaft 82 is rotatably disposed between the second pulley cavity 19 and the reduction gearbox 15, a motor 83 is fixedly disposed in a right side wall body of the reduction gearbox 15, the rotation shaft 82 is fixedly mounted on a power output shaft of the motor 83, a medium-speed gear 16 is fixedly disposed on the rotation shaft 82 in the reduction gearbox 15, a low-speed gear 17 is fixedly disposed on the rotation shaft 82 on the left side of the medium-speed gear 16, a spline housing 36 is connected to the deceleration rotation shaft 78 in the reduction gearbox 15 through a spline, a large gear 37 is fixedly disposed on the spline housing 36 on the right side of the large gear 37, a small gear 38 engaged with the medium-speed gear 16 is fixedly disposed on the, a pushing slide bar 39 capable of pushing the spline sleeve 36 to move leftwards or move to change the rotation speed of the gear is arranged on the right side of the pinion 38 in a sliding mode, an oil tank 13 is fixedly arranged in the machine body 10 on the upper side of the pushing slide bar 39, an oil pipe 14 containing hydraulic oil is arranged between the oil tank 13 and the pushing slide bar 39, when the metal plate is detected by the detector 31, the oil tank 13 is started, the spline sleeve 36 is driven to move leftwards, the medium-speed gear 16 is disengaged from the pinion 38, the pinion 38 is engaged with the low-speed gear 17, and therefore the moving speed and the rotating speed of the metal plate through the sand blasting device are changed by changing the gear rotation speed ratio, the sand blasting quality of the metal plate is effectively improved, and the surface of the metal plate.

In addition, in one embodiment, the rotary transportation device 903 includes a first belt gear 41 fixedly disposed on the reduction rotation shaft 78 in the left side transmission cavity 40, a linkage shaft 48 is rotatably disposed between the left side transmission cavity 40 and the right side transmission cavity 84, a second belt gear 47 is fixedly disposed on the linkage shaft 48 at the rear side of the left side transmission cavity 40, a left rack belt 42 containing gears is disposed between the second belt gear 47 and the first belt gear 41, a solid rotation wheel 60 is disposed in the left side rack belt 42 between the second belt gear 47 and the first belt gear 41, a third belt gear 49 is fixedly disposed on the linkage shaft 48 in the right side transmission cavity 84, a rotation cavity 45 is disposed at the right side of the right side transmission cavity 84, a rotation box 62 is rotatably disposed in the rotation cavity 45, a driven shaft 44 is rotatably disposed between the right side transmission cavity 84 and the rotation box 62, a fourth gear 43 is fixedly arranged on the driven shaft 44 in the right transmission cavity 84, a right rack belt 50 containing racks is arranged between the fourth gear 43 and the third gear 49, a right rack belt 50 with gears inside is arranged between the right transmission cavity 84 and the fourth belt gear 43, when the rotation reducing rotating shaft 78 rotates, the first belt gear 41 is driven to rotate, the first belt gear 41 rotates to drive the left side gear strip 42 to rotate, the left side gear strip 42 rotates to drive the solid rotating wheel 60 to rotate, the left side gear strip 42 rotates to drive the second belt gear 47 to rotate, the second belt gear 47 rotates to drive the linkage shaft 48 to rotate, the linkage shaft 48 rotates to drive the third belt gear 49 to rotate, the third belt gear 49 rotates to drive the right side gear strip 50 to rotate, the right side gear strip 50 rotates to drive the rotating wheel 51 to rotate, and therefore the clamped metal plate is driven to rotate backwards for transportation.

In addition, in an embodiment, the clamping device 904 includes the setting in the driven shaft 44, the rotation box 62, the solid rotation wheel 60 right side has set the dwang 61, the dwang 61 right side has set the tight piece 59 of clamp that is used for centre gripping metal sheet that presss from both sides firmly, the outside is equipped with gear chamber 55, in the gear chamber 55 the rotation box 62 outside wall body has set first gear 54, the gear chamber 55 internal rotation of first gear 54 upside has rotatory push rod 52, the meshing is connected with on the rotatory push rod 52 with the second gear 53 that first gear 54 meshing is connected, second gear 53 left side agrees with and is connected with connecting block 85 that can the roll-off, connecting block 85 left side agrees with and is connected with the left side dwang 33 that the outside is equipped with the gear, the left side dwang 33 outside with spline connection between the rotation wheel 51, fixed block 63 has set on the upper and lower side inner wall in the rotation box 62, the driven shaft 44 arranged in the rotating box 62 is provided with a spline gear 56, the driven shaft 44 on the right side of the spline gear 56 is provided with a thread 57, the thread 57 is engaged with the pushing gear sleeve 34, the thread 57 is splined with a spline gear 58 which is mutually abutted with the fixed block 63, the spline gear 58 slides out of the thread 57 and then idles, a telescopic spring 46 for stretching and resetting is fixedly arranged between the right side of the spline gear 58 and the inner wall of the right side of the rotating box 62, when the driven shaft 44 rotates, the spline gear 58 rotates to drive the rotating box 62 to rotate, the rotating box 62 rotates to drive the first gear 54 to rotate, the first gear 54 rotates to drive the second gear 53 to rotate, and the second gear 53 rotates to drive the rotating push rod 52 to rotate, so that the rotating push rod moves towards the left side, and the clamping block 59 is pushed to clamp the metal plate.

In addition, in an embodiment, the shot-recovering auger device 905 includes a third pulley cavity 23 disposed on the lower side of the second pulley cavity 19, a second bevel gear 20 is rotatably disposed on the front and back sides in the second pulley cavity 19, a first bevel gear 18 engaged with the second bevel gear 20 is fixedly disposed on the rotating shaft 82 in the second pulley cavity 19, a second pulley 21 is fixedly disposed on the front side of the second bevel gear 20, a second pulley 24 is rotatably disposed on the left side of the third pulley cavity 23, a first synchronous belt 22 is disposed between the second pulley 24 and the second pulley 21, a third pulley 25 is fixedly disposed on the rear side of the second pulley 24, an auger cavity 27 is disposed on the rear side of the third pulley cavity 23 on the lower side of the working cavity 81, a recovering funnel 67 for recovering during shot blasting on a metal surface is disposed on the upper side of the auger cavity 27, and an auger shaft 65 is rotatably disposed between the auger cavity 27 and the third pulley cavity 23, a fourth belt pulley 66 is fixedly arranged on the auger shaft 65 in the third belt pulley cavity 23, a second synchronous belt 26 is arranged between the third belt pulley 25 and the fourth belt pulley 66, a rotary impeller 69 for a shot blasting and shot returning auger is fixedly arranged on the auger shaft 65 in the auger cavity 27, a fourth belt pulley cavity 30 is arranged on the right side of the auger cavity 27, a lifting cavity 89 communicated with the upper chute 76 is arranged on the rear side of the fourth belt pulley cavity 30, a communicating chute 70 for shot blasting and recycling is arranged between the auger cavity 27 and the lifting cavity 89, when the rotating shaft 82 rotates, the first bevel gear 18 is driven to rotate, the first bevel gear 18 rotates to drive the second bevel gear 20 to rotate, the second bevel gear 20 rotates to drive the second belt pulley 21 to rotate, the second belt pulley 21 rotates to drive the first synchronous belt 22 to rotate, the first synchronous belt 22 rotates to drive the second belt pulley 24 to rotate, and the second belt pulley 24 rotates to drive the third belt pulley 25 to rotate, the third belt wheel 25 rotates to drive the second synchronous belt 26 to rotate, the second synchronous belt 26 rotates to drive the fourth belt wheel 66 to rotate, the fourth belt wheel 66 rotates to drive the auger shaft 65 to rotate, the auger shaft 65 rotates to drive the rotary impeller 69 to rotate, and therefore the shot returning auger is completed, and shot blasting enters the lifting device 906 from the chute 70.

In addition, in one embodiment, the pulling device 906 includes a fourth pulley cavity 30 disposed on the right side of the third pulley cavity 23, a pulley cavity 73 is disposed on the rear side of the fourth pulley cavity 30, a seventh pulley 35 is rotatably disposed on the lower side of the pulley cavity 73, an eighth pulley 71 is rotatably disposed on the upper side of the pulley cavity 73, a fourth synchronous belt 74 is disposed between the eighth pulley 71 and the seventh pulley 35, a sixth pulley 29 is fixedly disposed on the front side of the seventh pulley 35, a fifth pulley 64 is fixedly disposed on the auger shaft 65 on the front side of the fourth pulley 66, a third synchronous belt 28 is disposed between the fifth pulley 64 and the sixth pulley 29, an upper rotating wheel 12 is fixedly disposed in the pulling cavity 89 on the rear side of the eighth pulley 71, a lower rotating wheel 87 is fixedly disposed in the pulling cavity 89 on the rear side of the seventh pulley 35, and an upper pulling belt 86 is disposed between the upper rotating wheel 12 and the lower rotating wheel 87, the upper side of the upper pull belt 86 is provided with a conveying box 88 for lifting shot blasting, the fifth belt pulley 64 is driven to rotate when the auger shaft 65 rotates, the fifth belt pulley 64 rotates to drive the third synchronous belt 28 to rotate, the third synchronous belt 28 rotates to drive the sixth belt pulley 29 to rotate, the sixth belt pulley 29 rotates to drive the seventh belt pulley 35 to rotate, the seventh belt pulley 35 rotates to drive the eighth belt pulley 71 to rotate, the power shaft 79 and the lower side rotating wheel 87 are driven to rotate, the upper pull belt 86 rotates, the conveying box 88 rotates to drive shot blasting entering the lifting cavity 89 from the chute 70 to move upwards, the conveying box 88 lifts the shot blasting conveying belt to the uppermost side of the lifting cavity 89, and finally the shot blasting device 901 is driven to perform shot blasting treatment on the metal surface through the upper chute 76.

In the initial state, the intermediate gear 16 is engaged with the pinion 38, and the spline gear 58 abuts against the fixed block 63 to push the sleeve 34 to the right of the thread 57.

When the metal plate is clamped, the motor 83 is started first, the motor 83 rotates to drive the rotary conveying device 903 to rotate, so that the driven shaft 44 is driven to rotate, the driven shaft 44 rotates to drive the spline gear 58 to rotate, the spline gear 58 rotates to drive the rotating box 62 to rotate, the rotating box 62 rotates to drive the first gear 54 to rotate, the first gear 54 rotates to drive the second gear 53 to rotate, the second gear 53 rotates to drive the rotary push rod 52 to rotate, so that the rotary push rod moves to the left side, and the clamping block 59 is pushed to clamp the metal plate.

When the metal plate is transported in a rotating mode, firstly, a motor 83 is started, the motor 83 rotates to drive a rotating shaft 82 to rotate, the rotating shaft 82 rotates to drive an intermediate-speed gear 16 to rotate, the intermediate-speed gear 16 rotates to drive a pinion 38 to rotate, the pinion 38 rotates to drive a spline housing 36 to rotate, the spline housing 36 rotates to drive a reduction rotating shaft 78 to rotate, the reduction rotating shaft 78 rotates to drive a first belt gear 41 to rotate, the first belt gear 41 rotates to drive a left side toothed belt 42 to rotate, the left side toothed belt 42 rotates to drive a solid rotating wheel 60 to rotate, the left side toothed belt 42 rotates to drive a second belt gear 47 to rotate, the second belt gear 47 rotates to drive a linkage shaft 48 to rotate, the linkage shaft 48 rotates to drive a third belt gear 49 to rotate, the third belt gear 49 rotates to drive a right side toothed belt 50 to rotate, the right side toothed belt 50 rotates to drive a rotating wheel 51 to rotate, and therefore the; when the metal plate is detected by the detector 31, the oil tank 13 is started to drive the spline housing 36 to move towards the left side, the medium-speed gear 16 is disengaged from the pinion 38, the pinion 38 is engaged with the low-speed gear 17, and the moving speed and the rotating speed of the metal plate through the sand blasting device are changed by changing the gear rotating speed ratio, so that the sand blasting quality of the metal plate is effectively improved, and the surface of the metal plate is more quickly and efficiently derusted.

When the used shot blasting is recycled, when the rotating shaft 82 rotates, the first bevel gear 18 is driven to rotate, the first bevel gear 18 rotates to drive the second bevel gear 20 to rotate, the second bevel gear 20 rotates to drive the second belt pulley 21 to rotate, the second belt pulley 21 rotates to drive the first synchronous belt 22 to rotate, the first synchronous belt 22 rotates to drive the second belt pulley 24 to rotate, the second belt pulley 24 rotates to drive the third belt pulley 25 to rotate, the third belt pulley 25 rotates to drive the second synchronous belt 26 to rotate, the second synchronous belt 26 rotates to drive the fourth belt pulley 66 to rotate, the fourth belt pulley 66 rotates to drive the auger shaft 65 to rotate, the auger shaft 65 rotates to drive the rotary impeller 69 to rotate, thus, the shot returning auger is completed, shot blasting is carried out from the chute 70 into the pulling chamber 89, the shot blasting carried from the chute 70 into the pulling chamber 89 is carried upward by the carrying box 88, and finally, the shot blasting is carried out from the upper chute 76 into the shot blasting device 901.

The invention has the beneficial effects that: the rotary conveying device is arranged, and the clamped metal plate can be conveyed in a rotary mode by driving the left rack and the right rack, so that shot blasting and rust removal can be simultaneously carried out on the front side and the back side of the metal plate; the metal plate blasting machine is provided with the speed reduction shot blasting device, so that the moving speed and the rotating speed of the metal plate through the sand blasting device can be reduced by changing the gear rotating speed ratio in the shot blasting process, the sand blasting quality of the metal plate is effectively improved, and the surface of the metal plate is more efficiently derusted;

the shot blasting machine is provided with the lifting device and the shot returning auger device, and can recycle the used shot blasting, so that the equipment can continuously work for a long time.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.