CN112171516A

CN112171516A - Metal surface sand blasting magnetization separation equipment

Info

Publication number: CN112171516A
Application number: CN202010961721.4A
Authority: CN
Inventors: 蔡德水
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-01-05

Abstract

The invention relates to the technical field of metal surface treatment, and discloses a metal surface sand blasting magnetization separation device which comprises a conveying table, wherein the top of the conveying table is fixedly connected with a magnetization separation mechanism, the conveying table is movably connected with a metal block through a conveying belt arranged on the surface of the conveying table, the bottom of the conveying table is fixedly connected with a supporting leg, and the conveying belt is meshed with a transmission gear through a double-row rack. This metal surface sandblast magnetization splitter, cooperation through double rack and conveyer belt, send the metal block into magnetization separating mechanism, and then make drive gear move, drive runner and eccentric wheel motion, make arc change polar plate downstream switch-on positive electricity node and negative electricity node, make the coil electrified, when arc change polar plate downstream was to the bottom, through the cooperation of upper and lower arc deformation polar plate, clip the metal block, make the metal block by circular telegram magnetization, and then make the hardness and the toughness of metal block promoted, provide the basis for subsequent magnetic separation.

Description

Metal surface sand blasting magnetization separation equipment

Technical Field

The invention relates to the technical field of metal surface treatment, in particular to a sand blasting magnetization separation device for a metal surface.

Background

Sandblasting is a process of cleaning and roughening the surface of a substrate by the impact action of a high-velocity stream of sand. Compressed air is used as power to form a high-speed spray beam to spray materials to the surface of a workpiece to be processed at a high speed, so that the surface of the workpiece obtains certain cleanliness and different roughness.

When the existing sand blasting equipment is used for treating the metal surface by using iron sand, the roughness of the metal surface can be improved, but when the iron sand is used for removing rust by using high-speed iron sand, the iron sand can be partially embedded on the metal surface under high-pressure impact to form new surface pollution, so that the mechanical strength of the metal is not facilitated, interference is provided for subsequent coating processing, the coating is not facilitated to contact with the metal surface, and the quality of a metal product is further influenced.

Aiming at the problems, the invention provides the metal surface sand blasting magnetization separation equipment which has the advantages of high mechanical strength and easy sand blasting separation.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the metal surface sand blasting magnetization separation equipment which has the advantages of high mechanical strength and easy sand blasting separation, and solves the problems of low mechanical strength and easy sand blasting separation.

(II) technical scheme

In order to solve the technical problems, the invention provides the following technical scheme: a metal surface sand blasting magnetization separation device comprises a conveying table, wherein a magnetization separation mechanism is fixedly connected to the top of the conveying table, the conveying table is movably connected with a metal block through a conveying belt arranged on the surface of the conveying table, supporting legs are fixedly connected to the bottom of the conveying table, the conveying belt is meshed with a transmission gear through a double-row rack, the transmission gear is movably connected with a rotating wheel through a first connecting rod, the rotating wheel is movably connected with an eccentric wheel through a second connecting rod, the eccentric wheel is movably connected with a longitudinal disc through an extrusion wheel, the longitudinal disc is movably connected with an arc-shaped pole changing plate through a spring, a coil is fixedly connected to the outer surface of the arc-shaped pole changing plate, a positive electric node is arranged on the left side of the coil, a negative electric node is arranged on the right side of the coil, an insulation plate is fixedly connected to the middle part inside the magnetization, the middle part of the left side pole changing groove is provided with a cylinder pole changing plate II, the tops of the cylinder pole changing plate I and the cylinder pole changing plate II are movably connected with a piston, and the top of the piston is movably connected with an air pressure bin.

Preferably, the left side of conveying platform rotates and is connected with the action wheel, and the right side of conveying platform rotates and is connected with from the driving wheel, and the action wheel passes through the conveyer belt and is connected with from the driving wheel transmission, and the action wheel makes the metal block be transported into inside the magnetization separating mechanism with the cooperation from the driving wheel.

Preferably, the double rows of racks are fixedly connected to the surface of the conveyor belt, the number of the double rows of racks is one, and the double rows of gears play a role in positioning.

Preferably, the transmission gear, the rotating wheel, the eccentric wheel and the extrusion wheel are all rotatably connected inside the magnetization separation mechanism, so that the stability of the operation of the equipment is guaranteed.

Preferably, the eccentric wheel is eccentrically installed inside the pressing wheel.

Preferably, the left side and the right side of the pole changing groove are fixedly connected with electrode plates, and the electrodes of the electrode plates on the left side and the right side are opposite, so that the motor plates can conveniently perform electromagnetic induction.

Preferably, the magnetic pole on the left side of the arc-shaped variable pole plate is opposite to the magnetic pole on the bottom of the cylindrical variable pole plate, and the magnetic pole on the right side of the arc-shaped variable pole plate is opposite to the magnetic pole on the bottom of the cylindrical variable pole plate, so that iron sand can be conveniently magnetized and separated.

(III) advantageous effects

Compared with the prior art, the invention provides a metal surface sand blasting magnetization separation device, which has the following beneficial effects:

1. this metal surface sandblast magnetization splitter, cooperation through double rack and conveyer belt, send the metal block into magnetization separating mechanism, and then make drive gear move, drive runner and eccentric wheel motion, make arc change polar plate downstream switch-on positive electricity node and negative electricity node, make the coil electrified, when arc change polar plate downstream was to the bottom, through the cooperation of upper and lower arc deformation polar plate, clip the metal block, make the metal block by circular telegram magnetization, and then make the hardness and the toughness of metal block promoted, provide the basis for subsequent magnetic separation.

2. This metal surface sandblast magnetization splitter, through the recovery motion of arc deformation polar plate, make the metal block put back the conveyer belt again, continue the motion, when moving to the change polar plate bottom, become polar plate one and cylinder through the cylinder and become two magnetic differences in bottom of the polar plate, cooperation atmospheric pressure storehouse is in the magnetic force of magnetization metal block to the cylinder change the atmospheric pressure change under the magnetic force traction transform of polar plate, carry out two rounds to the magnetization iron sand on metal block surface and adsorb, thereby make the surface of metal block further handled, make the iron sand separated, the mechanical strength of work piece has been improved.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is a top cross-sectional view of the magnetic separating mechanism of the present invention, with the apparatus in an initial state.

Fig. 3 is a top cross-sectional view of the magnetic separating mechanism of the present invention, with the apparatus in motion.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Fig. 5 is an enlarged schematic view of a portion B in fig. 2.

Fig. 6 is an enlarged schematic view of a portion C in fig. 3.

Fig. 7 is an enlarged schematic view of a portion D in fig. 3.

In the figure: 1. a transfer table; 2. a magnetization separation mechanism; 3. supporting legs; 4. a driving wheel; 5. a driven wheel; 6. a metal block; 7. a conveyor belt; 8. double rows of racks; 9. a transmission gear; 10. a first connecting rod; 11. a rotating wheel; 12. a second connecting rod; 13. an eccentric wheel; 14. an extrusion wheel; 15. a longitudinal disc; 16. a spring; 17. an arc-shaped deformation polar plate; 18. a coil; 19. a positive electrical node; 20. a negative electrical node; 21. an insulating plate; 22. a cylindrical variable polar plate I; 23. a negative electrode plate; 24. a positive electrode plate; 25. a piston; 26. an air pressure bin; 27. a variable-pole groove; 28. and a cylindrical variable polar plate II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, a metal surface sandblast magnetization separation equipment, including conveying table 1, conveying table 1 top fixedly connected with magnetization separation mechanism 2, conveying table 1 is through setting up conveyer belt 7 and the 6 swing joint of metal block on its surface, the bottom fixedly connected with supporting leg 3 of conveying table 1, conveying table 1's left side is rotated and is connected with action wheel 4, conveying table 1's right side is rotated and is connected with from driving wheel 5, action wheel 4 is connected with from driving wheel 5 transmission through conveyer belt 7, action wheel 4 and the cooperation from driving wheel 5, make metal block 6 transported into inside magnetization separation mechanism 2.

Referring to fig. 2-7, the conveyor belt 7 is engaged with the transmission gear 9 through the double-row rack 8, the transmission gear 9 is movably connected with the rotating wheel 11 through the first connecting rod 10, the rotating wheel 11 is movably connected with the eccentric wheel 13 through the second connecting rod 12, the eccentric wheel 13 is movably connected with the longitudinal disc 15 through the extrusion wheel 14, the longitudinal disc 15 is movably connected with the arc-shaped pole changing plate 17 through the spring 16, the outer surface of the arc-shaped pole changing plate 17 is fixedly connected with the coil 18, the left side of the coil 18 is provided with the positive electric node 19, the right side of the coil 18 is provided with the negative electric node 20, the middle part inside the magnetization separating mechanism 2 is fixedly connected with the insulating plate 21, the insulating plate 21 is fixedly connected with the pole changing groove 27 through the magnetization separating mechanism 2 arranged on the left side thereof, the middle part of the right side pole changing groove 27 is provided with the first cylindrical pole changing plate 22, the middle part of the left side pole, the top of the piston 25 is movably connected with an air pressure bin 26.

a. The double rows of racks 8 are fixedly connected to the surface of the conveyor belt 7, the number of the double rows of racks 8 is one, and the double rows of racks 8 play a role in positioning, so that the arc deformation polar plate 17 can conveniently position the metal block 6 under the action of the transmission gear 9 to prepare for magnetization.

b. The transmission gear 9, the rotating wheel 11, the eccentric wheel 13 and the extrusion wheel 14 are rotatably connected inside the magnetization separating mechanism 2, so that the operation stability of the equipment is facilitated.

c. The eccentric wheel 13 is eccentrically mounted inside the pressing wheel 14.

d. Electrode plates are fixedly connected to the left side and the right side of the pole changing groove 27, the electrode plates on the left side and the right side are opposite in electrode, the cylindrical pole changing plates are magnetized due to the matching of the positive electrode plate 24 and the negative electrode plate 23, the electrode plate mounting positions on the left side and the right side of the pole changing groove 27 are opposite, and the up-down magnetism of the cylindrical pole changing plates in the pole changing groove 27 is opposite.

e. The magnetic pole on the left side of the arc-shaped pole changing plate 17 is opposite to the magnetic pole at the bottom of the cylindrical pole changing plate I22, the magnetic pole on the right side of the arc-shaped pole changing plate 17 is opposite to the magnetic pole at the bottom of the cylindrical pole changing plate II 28, and the magnetized iron sand on the surface of the metal block 6 is adsorbed by utilizing the principle that like poles repel and opposite poles attract.

The working principle is as follows:

the metal block 6 is magnetized by electromagnetic induction generated by energization of the coil 18, and the magnetized magnetic pole direction of the metal block 6 is the same as the magnetized magnetic pole direction of the iron sand on the surface of the metal block 6.

When the equipment does not operate, the arc-shaped pole changing plate 17 and the cylindrical pole changing plate are not electrified and magnetized, and the air pressure inside the air pressure bin 26 is uniformly distributed.

When the device is turned on, the positive electrode plate 24 and the negative electrode plate 23 are electrified, so that the cylindrical pole changing plates are magnetized, and the polarities of the upper side and the lower side of the cylindrical pole changing plates in the pole changing grooves 27 on the left side and the right side are opposite.

Meanwhile, the metal block 6 is placed on the upper portion of the double-row rack 8, the metal block 6 is conveyed into the magnetization separation mechanism 2 through the matching of the double-row rack 8 and the conveyor belt 7, the transmission gear 9 is further moved to drive the rotating wheel 11 and the eccentric wheel 13 to move, the longitudinal disc 15 is driven by the eccentric wheel 13 to move downwards in a longitudinal mode, the spring 16 is compressed, the arc-shaped pole changing plate 17 moves downwards, the positive electric node 19 and the negative electric node 20 are connected, the coil 18 is electrified, when the arc-shaped pole changing plate 17 moves downwards to the bottom, the metal block 6 is clamped through the matching of the upper arc-shaped pole changing plate 17 and the lower arc-shaped pole changing plate 17, the metal block 6 is electrified and magnetized, and the hardness and the toughness of the metal block 6 are further.

After the magnetization is finished, the magnetic poles on the left side and the right side of the metal block 6 are the same as the magnetic poles on the left side and the right side of the arc-shaped pole-changing plate 17, and the arc-shaped pole-changing plate 17 is restored to the initial state under the action of the repulsion in the same direction and the restoration of the deformation of the spring 16.

When the arc pole-changing plate 17 recovers the initial state, the metal block 6 is placed back on the conveyor belt 7 again to continue moving, when the metal block moves to the bottom of the pole-changing groove 27, the magnetic properties of the first cylindrical pole-changing plate 22 and the second cylindrical pole-changing plate 28 are different, the air pressure change under the magnetic traction conversion of the magnetized metal block 6 to the cylindrical pole-changing plate is matched with the air pressure cabin 26, the magnetized iron sand on the surface of the metal block 6 is adsorbed by two wheels, and therefore the surface of the metal block 6 is further processed, the iron sand is separated, and the mechanical strength of a workpiece is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal surface sandblast magnetization splitter, includes conveying platform (1), its characterized in that: the top of the conveying table (1) is fixedly connected with a magnetization separation mechanism (2), the conveying table (1) is movably connected with a metal block (6) through a conveying belt (7) arranged on the surface of the conveying table, the bottom of the conveying table (1) is fixedly connected with supporting legs (3), the conveying belt (7) is meshed with a transmission gear (9) through a double-row rack (8), the transmission gear (9) is movably connected with a rotating wheel (11) through a first connecting rod (10), the rotating wheel (11) is movably connected with an eccentric wheel (13) through a second connecting rod (12), the eccentric wheel (13) is movably connected with a longitudinal disc (15) through a squeezing wheel (14), the longitudinal disc (15) is movably connected with an arc-shaped pole changing plate (17) through a spring (16), the outer surface of the arc-shaped pole changing plate (17) is fixedly connected with a coil (18), the left side of the coil (18) is provided with a positive electric node (19), inside middle part fixedly connected with insulation board (21) of magnetization separating mechanism (2), insulation board (21) become utmost point groove (27) fixed connection through setting up in its left magnetization separating mechanism (2), the middle part that the right side becomes utmost point groove (27) is equipped with cylinder and becomes polar plate one (22), the middle part that the left side becomes utmost point groove (27) is equipped with cylinder and becomes polar plate two (28), the equal swing joint in top that cylinder becomes polar plate one (22) and cylinder and becomes polar plate two (28) has piston (25), the top swing joint of piston (25) has atmospheric pressure storehouse (26).

2. The metal surface sandblasting magnetization separation apparatus as set forth in claim 1, wherein: the left side of conveying platform (1) is rotated and is connected with action wheel (4), and the right side of conveying platform (1) is rotated and is connected with from driving wheel (5), and action wheel (4) are connected with from driving wheel (5) transmission through conveyer belt (7).

3. The metal surface sandblasting magnetization separation apparatus as set forth in claim 1, wherein: the double rows of racks (8) are fixedly connected to the surface of the conveyor belt (7), and the number of the double rows of racks (8) is one.

4. The metal surface sandblasting magnetization separation apparatus as set forth in claim 1, wherein: the transmission gear (9), the rotating wheel (11), the eccentric wheel (13) and the extrusion wheel (14) are all rotationally connected inside the magnetization separation mechanism (2).

5. The metal surface sandblasting magnetization separation apparatus as set forth in claim 1, wherein: the eccentric wheel (13) is eccentrically arranged in the extrusion wheel (14).

6. The metal surface sandblasting magnetization separation apparatus as set forth in claim 1, wherein: electrode plates are fixedly connected to the left side and the right side of the pole changing groove (27), and the electrodes of the electrode plates on the left side and the right side are opposite.

7. The metal surface sandblasting magnetization separation apparatus as set forth in claim 1, wherein: the magnetic pole on the left side of the arc deformation polar plate (17) is opposite to the magnetic pole at the bottom of the cylindrical variable polar plate I (22), and the magnetic pole on the right side of the arc deformation polar plate (17) is opposite to the magnetic pole at the bottom of the cylindrical variable polar plate II (28).