CN212600901U

CN212600901U - Floating polishing mechanism

Info

Publication number: CN212600901U
Application number: CN202020928779.4U
Authority: CN
Inventors: 别军义; 赵义; 别松涛
Original assignee: Kunshan Unicorn Robot Co ltd
Current assignee: Suzhou Liukewang Information Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-26
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a grinding machanism floats, including mechanism table, the base of polishing, the equal sliding connection in the base surface left and right sides of polishing has vertical frame, and the base internal rotation of polishing is connected with two screw rods two, and two screw rods two and two vertical frame respectively with about two screw rod two threaded connection, sliding connection has the tray about the inboard of vertical frame, and vertical frame internal rotation is connected with screw rod one, screw rod one and tray threaded connection, the utility model discloses a slide the grinding roller in the carriage about setting, make grinding machanism have the unsteady function of oneself, adapt to the uneven object of polishing in surface, improve grinding machanism's suitable face, when driving the grinding roller pivoted through driving motor drive, the control grinding roller is in the object bottom surface reciprocating motion of polishing, polishes to the object high efficiency, has improved the efficiency of polishing of mechanism.

Description

Floating polishing mechanism

Technical Field

The utility model relates to a grinding machanism specifically is a grinding machanism floats.

Background

In coating, the surface of a coated object or a coating film is rubbed by using a friction medium such as sand paper, pumice, fine stone powder and the like, so that the polishing is carried out. Is an important step in the coating process, is generally manual operation, and can also be carried out by a pneumatic or electric device. The polishing is performed in the whole coating process, and not only the white blank, the priming or the putty scraping are polished, but also the polishing is performed after the finish paint is coated. The function of the cleaning agent is to remove burrs, rust, oil stains and dust on the surface of the substrate; removing coarse particles and impurities on the surface of the coating to obtain a flat surface; the smooth coating surface is polished to certain roughness, so that the adhesion of the coating is enhanced.

However, the existing polishing mechanism does not have the automatic floating function, only can polish objects with flat surfaces, and has lower polishing efficiency and more complex structure. Therefore, the utility model provides a grinding machanism floats to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a grinding machanism floats to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a floating polishing mechanism comprises a mechanism table and a polishing base, wherein the left side and the right side of the surface of the polishing base are both connected with vertical frames in a sliding manner, the polishing base is connected with two screw rods II in a rotating manner, the two screw rods II and the two vertical frames are respectively in threaded connection with the left screw rod II and the right screw rod II, the inner sides of the vertical frames are connected with support blocks in a vertical sliding manner, the vertical frames are connected with screw rods I in a rotating manner, the screw rods I are in threaded connection with the support blocks, and the upper ends of the screw rods I are fixedly connected with first rotating buttons positioned outside;

polishing base fixed surface installs two slide rails that are located between two vertical framves, erects sliding connection between two slide rails and has the carriage, and the carriage upside is provided with the grinding roller, is equipped with between two slide rails to rotate to connect in the reciprocal screw rod on polishing base surface, reciprocal screw rod and carriage threaded connection, and the one end of reciprocal screw rod is connected with fixed mounting in the driving motor on polishing base surface, one side of carriage is rotated and is connected with the rectangle pole, and the week side of rectangle pole sliding connection has bevel gear two from top to bottom, and the lower extreme welding of rectangle pole has the straight-teeth gear, the one end welding of grinding roller has bevel gear one with bevel gear two meshing.

As a further aspect of the present invention: one end of the second screw rod is fixedly connected with a second rotating button located outside the polishing base, and the thread winding directions of the second screw rods are opposite.

As a further aspect of the present invention: the spout has all been seted up to the carriage left and right sides, and sliding connection has the slider in the spout, fixedly connected with spring two between slider and the spout bottom, and the roller of polishing rotates to be connected between two sliders of controlling.

As a further aspect of the present invention: the limiting block is welded at the upper end of the rectangular rod, and a first spring sleeved on the periphery of the rectangular rod is arranged below the second bevel gear.

As a further aspect of the present invention: and an installation block fixedly installed on the surface of the polishing base is arranged between the sliding frame and a vertical frame, and a rack meshed with the straight gear is fixedly installed on the inner side surface of the installation block.

As a further aspect of the present invention: the mechanism table is fixedly provided with a controller, and the controller is electrically connected with the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the grinding roller of sliding from top to bottom in the carriage, make grinding machanism have the unsteady function of oneself, the object of polishing of adaptation surface unevenness improves grinding machanism's suitable for face.

2. The utility model discloses a driving motor drive grinding roller when pivoted, the control grinding roller is at the object bottom surface reciprocating motion of polishing, carries out the high efficiency to the object and polishes, has improved the efficiency of polishing of mechanism.

Drawings

Fig. 1 is a schematic structural diagram of a floating sanding mechanism.

Fig. 2 is an enlarged schematic view of fig. 1A of a floating sanding mechanism.

Fig. 3 is a side sectional view of a carriage in a floating sanding mechanism.

Fig. 4 is a schematic view of a portion of a top-down connection configuration of a grinding roller in a floating grinding mechanism.

In the figure: 1. a mechanism table; 2. polishing the base; 3. a vertical frame; 4. a carriage; 5. grinding a roller; 6. a drive motor; 7. a first rotating button; 8. a first screw rod; 9. a second screw; 10. a second turning button; 11. a reciprocating screw; 12. a controller; 13. a first bevel gear; 14. a second bevel gear; 15. a rectangular bar; 16. a first spring; 17. a spur gear; 18. mounting blocks; 19. a rack; 20. a slider; 21. a chute; 22. a spring; 23. a slide rail; 24. and (7) supporting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a floating polishing mechanism comprises a mechanism table 1 and a polishing base 2, wherein the left and right sides of the surface of the polishing base 2 are slidably connected with vertical frames 3, two screws 9 are rotatably connected with the polishing base 2, the two screws 9 and the two vertical frames 3 are respectively in threaded connection with the left and right screws 9, one end of each screw 9 is fixedly connected with a second turning button 10 positioned outside the polishing base 2, the thread winding directions of the two screws 9 are opposite, the inner side of the vertical frame 3 is vertically and slidably connected with a support block 24, the vertical frame 3 is rotatably connected with a first screw 8, the first screw 8 is in threaded connection with the support block 24, the upper end of the first screw 8 is fixedly connected with a first turning button 7 positioned outside the vertical frame 3, an object to be polished is erected between the two support blocks 24, the second turning button 10 is firstly rotated to rotate the two screws 9, the two vertical frames 3 in threaded connection with the two second screw rods 9 are close to each other, the middle polished object is clamped and fixed, and the first screw rods 8 are rotated by rotating the two first rotating buttons 7, so that the upper position and the lower position of the polished object are adjusted, and the polishing roller 5 is attached to the surface of the object;

the surface of the polishing base 2 is fixedly provided with two slide rails 23 positioned between two vertical frames 3, a sliding frame 4 is erected between the two slide rails 23 and is in sliding connection with the polishing roller 5, the upper side of the sliding frame 4 is provided with the polishing roller 5, the left side and the right side of the sliding frame 4 are both provided with sliding grooves 21, the sliding grooves 21 are in sliding connection with sliding blocks 20, a spring II 22 is fixedly connected between the sliding blocks 20 and the bottoms of the sliding grooves 21, the polishing roller 5 is rotatably connected between the left sliding block 20 and the right sliding block 20, when the uneven surface is polished, the polishing roller 5 can slide up and down in the sliding frame 4 through the sliding blocks 20 and can change the up and down position along with the spring II 22 in the sliding frame 4, a reciprocating screw rod 11 which is rotatably connected to the surface of the polishing base 2 is arranged between the two slide rails 23, and the, one end of the reciprocating screw 11 is connected with a driving motor 6 fixedly arranged on the surface of the polishing base 2, the driving motor 6 enables the reciprocating screw 11 to rotate, so that the sliding frame 4 slides in a reciprocating manner between the two sliding rails 23, and the polishing rollers 5 on the sliding frame 4 are driven to move in a reciprocating manner together;

one side of the sliding frame 4 is rotatably connected with a rectangular rod 15, the periphery of the rectangular rod 15 is vertically and slidably connected with a bevel gear II 14, the lower end of the rectangular rod 15 is welded with a straight gear 17, an installation block 18 fixedly installed on the surface of the polishing base 2 is arranged between the sliding frame 4 and one vertical frame 3, a rack 19 meshed with the straight gear 17 is fixedly installed on the inner side surface of the installation block 18, the upper end of the rectangular rod 15 is welded with a limit block, a spring I16 sleeved on the periphery of the rectangular rod 15 is arranged below the bevel gear II 14, one end of the polishing roller 5 is welded with a bevel gear I13 meshed with the bevel gear II 14, when the sliding frame 4 reciprocates, the rectangular rod 15 is driven to move, and because the straight gear 17 at the lower end of the rectangular rod 15 is meshed with the rack 19, when the straight gear 17 moves, the rectangular rod 15 is driven to rotate, the rectangular rod 15 drives the bevel gear II 14, the bevel gear I13 meshed with the bevel gear I is driven to rotate, the bevel gear I13 drives the grinding roller 5 fixedly connected with the bevel gear I to rotate, therefore, the grinding roller 5 rotates when reciprocating between the two sliding rails 23, and accordingly, an object is ground efficiently, the controller 12 is fixedly installed on the mechanism table 1, and the controller 12 is electrically connected with the driving motor 6.

The utility model discloses a theory of operation is:

when the floating polishing mechanism is used, an object to be polished is erected between two support blocks 24, the second rotating knob 10 is rotated to rotate the second screw rods 9, so that the two vertical frames 3 in threaded connection with the second screw rods 9 are close to each other, the middle polished object is clamped and fixed, the first screw rods 8 are rotated by rotating the first rotating knobs 7, so that the upper and lower positions of the polished object are adjusted, the polishing roller 5 is attached to the surface of the object, finally the driving motor 6 is controlled to work by the controller 12, the reciprocating screw rods 11 are rotated by the driving motor 6, so that the sliding frame 4 slides back and forth between the two sliding rails 23, the polishing roller 5 on the sliding frame 4 is driven to move back and forth, when the sliding frame 4 moves back and forth, the rectangular rod 15 is driven to move back and forth, because the straight gear 17 at the lower end of the rectangular rod 15 is meshed with the rack 19, when the straight gear 17 moves, the rectangular rod 15 is driven to rotate, the rectangular rod 15 drives the bevel gear II 14 at the upper end of the rectangular rod to rotate, the bevel gear I13 meshed with the rectangular rod is driven to rotate immediately, the bevel gear I13 drives the polishing roller 5 fixedly connected with the bevel gear I to rotate, and therefore when the polishing roller 5 reciprocates between the two sliding rails 23, the polishing roller 5 rotates, so that an object is polished efficiently, when the polishing surface encounters an uneven surface, the polishing roller 5 can slide up and down in the sliding frame 4 through the sliding block 20, the polishing roller 5 can change the up and down position along with the movement of the polishing roller 5 due to the spring II 22 in the sliding frame 4, and the bevel gear II 14 moves down along with the movement of the polishing roller.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A floating polishing mechanism comprises a mechanism table (1) and a polishing base (2), and is characterized in that the left side and the right side of the surface of the polishing base (2) are both connected with a vertical frame (3) in a sliding manner, the polishing base (2) is connected with two screw rods II (9) in a rotating manner, the two screw rods II (9) and the two vertical frames (3) are respectively in threaded connection with the left screw rod II (9) and the right screw rod II (9), the inner side of the vertical frame (3) is connected with a support block (24) in an up-and-down sliding manner, the vertical frame (3) is connected with a screw rod I (8) in a rotating manner, the screw rod I (8) is in threaded connection with the support block (24), and the upper end of the screw rod I (8) is fixedly connected with a;

the surface of the polishing base (2) is fixedly provided with two sliding rails (23) positioned between the two vertical frames (3), a sliding frame (4) is arranged between the two sliding rails (23) in a sliding connection mode, the upper side of the sliding frame (4) is provided with a polishing roller (5), a reciprocating screw rod (11) which is rotatably connected with the surface of the polishing base (2) is arranged between the two sliding rails (23), the reciprocating screw rod (11) is in threaded connection with the sliding frame (4), one end of the reciprocating screw rod (11) is connected with a driving motor (6) fixedly arranged on the surface of the polishing base (2), one side of the sliding frame (4) is rotatably connected with a rectangular rod (15), and the peripheral side of the rectangular rod (15) is connected with a bevel gear II (14) in a vertical sliding way, and the lower extreme welding of rectangle pole (15) has spur gear (17), the one end welding of grinding roller (5) has bevel gear one (13) with bevel gear two (14) meshing.

2. The floating grinding mechanism according to claim 1, characterized in that one end of the second screw rod (9) is fixedly connected with a second rotating button (10) positioned outside the grinding base (2), and the thread directions of the two screw rods (9) are opposite.

3. The floating grinding mechanism as claimed in claim 1, characterized in that the sliding frame (4) is provided with sliding grooves (21) on the left and right sides, the sliding grooves (21) are connected with sliding blocks (20) in a sliding manner, a second spring (22) is fixedly connected between the sliding blocks (20) and the bottoms of the sliding grooves (21), and the grinding roller (5) is rotatably connected between the left and right sliding blocks (20).

4. The floating grinding mechanism as claimed in claim 1, characterized in that a limiting block is welded on the upper end of the rectangular rod (15), and a first spring (16) sleeved on the periphery of the rectangular rod (15) is arranged below the second bevel gear (14).

5. A floating grinding mechanism according to claim 1, characterized in that between the carriage (4) and a vertical carriage (3) is arranged a mounting block (18) fixedly mounted on the surface of the grinding base (2), and the inner side of the mounting block (18) is fixedly mounted with a toothed rack (19) engaging with the spur gear (17).

6. A floating sharpening mechanism according to claim 1, characterized in that the mechanism table (1) is fixedly provided with a controller (12), and the controller (12) is electrically connected with the driving motor (6).