CN214025110U

CN214025110U - Special abrasive paper mounting bracket of hardware rust cleaning of polishing

Info

Publication number: CN214025110U
Application number: CN202120036771.1U
Authority: CN
Inventors: 范田珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-08-24
Anticipated expiration: 2031-01-07

Abstract

The utility model provides a special abrasive paper mounting bracket of rust cleaning is polished to hardware. The special sand paper mounting frame for polishing and derusting hardware comprises a bottom plate; the box body is fixedly arranged at the top of the bottom plate; the supporting plate is slidably mounted on the top of the bottom plate; the first rotating rod is rotatably arranged on the supporting plate; the motor is fixedly arranged on the outer wall of one side of the supporting plate, and an output shaft of the motor is fixedly connected with the first rotating rod; the mounting groove is formed in the outer wall of one side of the supporting plate; the threaded rod rotates to be installed on the inner wall of mounting groove, the top of threaded rod extends to the top and the fixed mounting of backup pad have the knob. The utility model provides a special abrasive paper mounting bracket of hardware rust cleaning of polishing has easy operation, and the convenience is carried out more smooth and installation to abrasive paper, has the advantage of certain guard action to the human body.

Description

Special abrasive paper mounting bracket of hardware rust cleaning of polishing

Technical Field

The utility model relates to an abrasive paper technical field especially relates to a special abrasive paper mounting bracket of rust cleaning is polished to hardware.

Background

Sandpaper is a material used for grinding. The metal and wood surface polishing agent is used for polishing the surfaces of metal, wood and the like to be smooth, is usually formed by gluing various polishing sand grains on base paper, and is usually used for polishing and derusting hardware by using sand paper.

However, when polishing the hardware, the abrasive paper mounting bracket needs to be used, and the cylinder on the traditional abrasive paper mounting bracket is fixed, inconvenient staff installs and changes abrasive paper, and usually be the handheld hardware of staff when polishing the hardware in most factories, the one side that will polish with the hardware needs directly contacts with high-speed moving abrasive paper, leads to factor of safety relatively poor, and the in-process of polishing can produce a large amount of sweeps, very easily causes the harm to the human body.

Therefore, it is necessary to provide a new sand paper mounting rack special for hardware grinding and rust removal to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an easy operation, the convenience is carried out more smooth and installation to abrasive paper, has the special abrasive paper mounting bracket of rust cleaning of polishing of hardware of certain guard action to the human body.

For solving the technical problem, the utility model provides a special abrasive paper mounting bracket of hardware rust cleaning of polishing includes: a base plate; the box body is fixedly arranged at the top of the bottom plate; the supporting plate is slidably mounted on the top of the bottom plate; the first rotating rod is rotatably arranged on the supporting plate; the motor is fixedly arranged on the outer wall of one side of the supporting plate, and an output shaft of the motor is fixedly connected with the first rotating rod; the mounting groove is formed in the outer wall of one side of the supporting plate; the threaded rod is rotatably installed on the inner wall of the installation groove, and the top end of the threaded rod extends to the upper part of the supporting plate and is fixedly provided with a knob; the thread block is sleeved on the threaded rod in a threaded manner; the second rotating rod is rotatably arranged on the outer wall of one side of the thread block; the two rollers are respectively fixedly sleeved on the first rotating rod and the second rotating rod; the abrasive paper is sleeved on the two rollers; the air cylinder is fixedly arranged on the outer wall of one side of the box body; the push rod is fixedly arranged on an output shaft of the air cylinder, and one end of the push rod, which is far away from the air cylinder, extends into the box body and is fixedly connected with the outer wall of one side of the supporting plate; the two mounting blocks are fixedly mounted on the inner wall of one side of the box body; the two circular shafts are respectively and rotatably arranged on the two mounting blocks; the two extrusion blocks are respectively installed at one ends, close to each other, of the two circular shafts in a sliding mode; the two grooves are respectively formed in the outer wall of one side, far away from each other, of each of the two extrusion blocks, and one ends, close to each other, of the two circular shafts respectively extend into the two grooves; the two compression springs are fixedly arranged on the inner walls of the two grooves respectively, and the ends, far away from each other, of the two compression springs are fixedly connected with the ends, close to each other, of the two circular shafts respectively; the two clamping plates are fixedly arranged on the outer wall of one side, close to each other, of the two extrusion blocks respectively; the two gears are fixedly sleeved on the two circular shafts respectively; two pinion racks, two the equal slidable mounting of pinion rack is in on one side inner wall of box, two the pinion rack all extends to outside the box, two the pinion rack all with two the gear meshes mutually.

Preferably, the inner wall of the mounting groove is provided with a limiting groove, the outer wall of one side of the thread block is fixedly provided with a limiting block, and the outer wall of one side of the limiting block extends into the limiting groove and is in sliding connection with the inner wall of the limiting groove.

Preferably, a sliding hole is formed in the outer wall of one side of the box body, and the push rod penetrates through the sliding hole and is in sliding connection with the inner wall of the sliding hole.

Preferably, the top of the bottom plate is provided with a sliding groove, the bottom of the supporting plate is fixedly provided with a sliding block, and the bottom of the sliding block extends into the sliding groove and is in sliding connection with the inner wall of the sliding groove.

Preferably, two openings have been seted up on the outer wall of one side of box, two the pinion rack runs through two respectively the opening, two the fixed slot has been seted up respectively to the bottom of pinion rack, two on the inner wall of opening respectively fixed mounting have a fixed block, two the top of fixed block extends to two respectively in the fixed slot and with two the inner wall sliding connection of fixed slot.

Preferably, two the inner wall of recess is last to install the groove that slides symmetrically respectively, two the outer wall of circle axle is last to install the sliding block symmetrically respectively, one side outer wall of sliding block extend to in the groove that slides and with the inner wall sliding connection in groove that slides.

Preferably, the top of box is equipped with transparent cover plate, two the toothed plate is close to one side outer wall fixed mounting each other has the handrail.

Compared with the prior art, the utility model provides a special abrasive paper mounting bracket of hardware rust cleaning of polishing has following beneficial effect:

the utility model provides a special abrasive paper mounting bracket of rust cleaning is polished to hardware, the position of cylinder on the adjustable second dwang of screw block through setting up makes things convenient for the installation and the change of abrasive paper, grip block through setting up can fasten the centre gripping to the hardware, under the mutually supporting of gear and pinion rack, can drive the epaxial hardware of circle and rotate, make things convenient for abrasive paper to polish to it, the piece that the in-process that can prevent to polish through the box that sets up collapses out and causes the injury to the human body, there is certain guard action to the human body.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a special sand paper mounting rack for hardware polishing and rust removal provided by the utility model;

fig. 2 is a schematic top view structural view of a preferred embodiment of the special sand paper mounting rack for hardware polishing and rust removal provided by the utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is the side view structure diagram of a preferred embodiment of the special sand paper mounting bracket for hardware polishing and rust removal provided by the utility model.

Reference numbers in the figures: 1. a base plate; 2. a box body; 3. a support plate; 4. a first rotating lever; 5. a motor; 6. mounting grooves; 7. a threaded rod; 8. a thread block; 9. a second rotating lever; 10. a drum; 11. sand paper; 12. a cylinder; 13. a push rod; 14. mounting blocks; 15. a circular shaft; 16. extruding the block; 17. a groove; 18. a compression spring; 19. a clamping plate; 20. a gear; 21. a toothed plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a mounting rack for sand paper special for polishing and derusting hardware according to a preferred embodiment of the present invention; fig. 2 is a schematic top view structural view of a preferred embodiment of the special sand paper mounting rack for hardware polishing and rust removal provided by the utility model; FIG. 3 is an enlarged view of portion A of FIG. 2; fig. 4 is the side view structure diagram of a preferred embodiment of the special sand paper mounting bracket for hardware polishing and rust removal provided by the utility model. Hardware special abrasive paper mounting bracket of rust cleaning of polishing includes: a base plate 1; the box body 2 is fixedly arranged at the top of the bottom plate 1; the supporting plate 3 is slidably mounted on the top of the bottom plate 1; the first rotating rod 4 is rotatably arranged on the supporting plate 3; the motor 5 is fixedly arranged on the outer wall of one side of the supporting plate 3, and an output shaft of the motor 5 is fixedly connected with the first rotating rod 4; the mounting groove 6 is formed in the outer wall of one side of the supporting plate 3; the threaded rod 7 is rotatably installed on the inner wall of the installation groove 6, and the top end of the threaded rod 7 extends to the upper part of the support plate 3 and is fixedly provided with a knob; the threaded block 8 is sleeved on the threaded rod 7 in a threaded manner; the second rotating rod 9 is rotatably arranged on the outer wall of one side of the thread block 8; the two rollers 10 are respectively fixedly sleeved on the first rotating rod 4 and the second rotating rod 9; the sand paper 11 is sleeved on the two rollers 10; the cylinder 12 is fixedly arranged on the outer wall of one side of the box body 2; the push rod 13 is fixedly arranged on an output shaft of the air cylinder 12, and one end, far away from the air cylinder 12, of the push rod 13 extends into the box body 2 and is fixedly connected with the outer wall of one side of the supporting plate 3; the two mounting blocks 14 are fixedly mounted on the inner wall of one side of the box body 2; the two circular shafts 15 are respectively and rotatably arranged on the two mounting blocks 14; the two extrusion blocks 16 are respectively and slidably mounted at one ends, close to each other, of the two circular shafts 15; the two grooves 17 are respectively formed in the outer wall of one side, far away from each other, of each of the two extrusion blocks 16, and one ends, close to each other, of the two circular shafts 15 respectively extend into the two grooves 17; the two compression springs 18 are respectively and fixedly installed on the inner walls of the two grooves 17, and the ends, far away from each other, of the two compression springs 18 are respectively and fixedly connected with the ends, close to each other, of the two circular shafts 15; the two clamping plates 19 are respectively and fixedly arranged on the outer wall of one side, close to each other, of each of the two extrusion blocks 16; the two gears 20 are respectively fixedly sleeved on the two circular shafts 15; two pinion racks 21, two the pinion rack 21 is all slidable mounting on the one side inner wall of box 2, two pinion rack 21 all extends to outside the box 2, two pinion rack 21 all with two gear 20 meshes mutually.

The inner wall of the mounting groove 6 is provided with a limiting groove, the outer wall of one side of the thread block 8 is fixedly provided with a limiting block, and the outer wall of one side of the limiting block extends into the limiting groove and is in sliding connection with the inner wall of the limiting groove.

A sliding hole is formed in the outer wall of one side of the box body 2, and the push rod 13 penetrates through the sliding hole and is connected with the inner wall of the sliding hole in a sliding mode.

The top of bottom plate 1 has seted up the spout, the bottom fixed mounting of backup pad 3 has the slider, the bottom of slider extend to in the spout and with the inner wall sliding connection of spout.

Two openings have been seted up on one side outer wall of box 2, two pinion rack 21 runs through two respectively the opening, two the fixed slot has been seted up respectively to the bottom of pinion rack 21, two on the inner wall of opening respectively fixed mounting have a fixed block, two the top of fixed block extends to two respectively in the fixed slot and with two the inner wall sliding connection of fixed slot.

Two the groove that slides is installed to the symmetry respectively on the inner wall of recess 17, two slide block is installed to the symmetry respectively on the outer wall of round axle 15, one side outer wall of slide block extend to slide the inslot and with the inner wall sliding connection in groove that slides.

The top of box 2 is equipped with transparent cover, two the toothed plate 21 is close to one side outer wall fixed mounting each other has the handrail.

The utility model provides a hardware polishes special abrasive paper mounting bracket of rust cleaning's theory of operation as follows:

when the sand paper fixing device is used, the transparent cover plate is opened, the sand paper 11 is sleeved on the two rollers 10, the knob needs to be rotated, the knob drives the threaded rod 7 to rotate, the threaded rod 7 drives the threaded block 8 to move downwards, the limiting block on the threaded block 8 slides in the limiting groove, the threaded block 8 drives the second rotating rod 9 and the rollers 10 to move towards the first rotating rod 4, so that the distance between the two rollers 10 is close to each other, then the sand paper 11 is sleeved on the two rollers 10, the knob is rotated reversely, the knob drives the threaded block 8 to move upwards, so that the rollers 10 on the first rotating rod 4 are driven to move upwards, the sand paper 11 can be supported, the installation of the sand paper 11 is completed, the sand paper fixing device is convenient and quick, then a hardware is placed between the two clamping plates 19, the clamping plates 19 are pushed to one side, the clamping plates 19 drive the extrusion blocks 16 to move, the extrusion blocks 16 drive the circular shafts 15 to slide in the grooves 17, the extrusion block 16 extrudes the compression spring 18, the compression spring 18 is in a compressed state, and stores certain elastic potential energy, so that the distance between the two clamping plates 19 is increased, then the hardware is placed between the two clamping plates 19, under the elastic action of the compression spring 18, the clamping plates 19 fasten and clamp the hardware, so as to fix the hardware, then the transparent cover plate is covered, the cylinder 12 is started, the cylinder 12 drives the push rod 13 to move, the push rod 13 drives the supporting plate 3 to slide on the bottom plate 1, the supporting plate 3 drives the sand paper 11 to gradually approach the hardware, then the motor 5 is started, the motor 5 drives the first rotating rod 4 to rotate, the first rotating rod 4 drives the roller 10 to rotate, under the action of the sand paper 11, the roller 10 on the first rotating rod 4 drives the roller 10 on the second rotating rod 9 to rotate, then the handrail is pushed forwards and backwards, the handrail drives the two toothed plates 21 to move, pinion rack 21 drives two gears 20 and rotates, and two gears 20 drive two round shafts 15 and rotate, and two round shafts 15 drive the hardware and rotate to can polish the surface of hardware, can prevent through the box 2 that sets up that the piece that the in-process that polishes from collapsing out and causing the injury to the human body, have certain guard action to the human body.

the utility model provides a special abrasive paper mounting bracket of rust cleaning is polished to hardware, the position of cylinder 10 on the adjustable second dwang 9 of screw block 8 through setting up, make things convenient for the installation and the change of abrasive paper 11, grip block 19 through setting up can fasten the centre gripping to the hardware, under the mutually supporting of gear 20 and pinion rack 21, can drive the epaxial hardware of circle and rotate, make things convenient for abrasive paper 11 to polish it, the piece that the in-process that can prevent to polish through the box 2 of setting collapses out and causes the injury to the human body, there is certain guard action to the human body.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a special abrasive paper mounting bracket of rust cleaning is polished to hardware which characterized in that includes:

a base plate;

the box body is fixedly arranged at the top of the bottom plate;

the supporting plate is slidably mounted on the top of the bottom plate;

the first rotating rod is rotatably arranged on the supporting plate;

the motor is fixedly arranged on the outer wall of one side of the supporting plate, and an output shaft of the motor is fixedly connected with the first rotating rod;

the mounting groove is formed in the outer wall of one side of the supporting plate;

the threaded rod is rotatably installed on the inner wall of the installation groove, and the top end of the threaded rod extends to the upper part of the supporting plate and is fixedly provided with a knob;

the thread block is sleeved on the threaded rod in a threaded manner;

the second rotating rod is rotatably arranged on the outer wall of one side of the thread block;

the two rollers are respectively fixedly sleeved on the first rotating rod and the second rotating rod;

the abrasive paper is sleeved on the two rollers;

the air cylinder is fixedly arranged on the outer wall of one side of the box body;

the push rod is fixedly arranged on an output shaft of the air cylinder, and one end of the push rod, which is far away from the air cylinder, extends into the box body and is fixedly connected with the outer wall of one side of the supporting plate;

the two mounting blocks are fixedly mounted on the inner wall of one side of the box body;

the two circular shafts are respectively and rotatably arranged on the two mounting blocks;

the two extrusion blocks are respectively installed at one ends, close to each other, of the two circular shafts in a sliding mode;

the two grooves are respectively formed in the outer wall of one side, far away from each other, of each of the two extrusion blocks, and one ends, close to each other, of the two circular shafts respectively extend into the two grooves;

the two compression springs are fixedly arranged on the inner walls of the two grooves respectively, and the ends, far away from each other, of the two compression springs are fixedly connected with the ends, close to each other, of the two circular shafts respectively;

the two clamping plates are fixedly arranged on the outer wall of one side, close to each other, of the two extrusion blocks respectively;

the two gears are fixedly sleeved on the two circular shafts respectively;

two pinion racks, two the equal slidable mounting of pinion rack is in on one side inner wall of box, two the pinion rack all extends to outside the box, two the pinion rack all with two the gear meshes mutually.

2. The special sand paper mounting bracket of hardware rust cleaning of polishing of claim 1, characterized in that, set up on the inner wall of mounting groove with the spacing groove, one side outer wall fixed mounting of screw thread piece has the stopper, one side outer wall of stopper extend to the spacing inslot and with the inner wall sliding connection of spacing groove.

3. The special sand paper mounting rack for polishing and derusting hardware as recited in claim 1, wherein a slide hole is formed in an outer wall of one side of the box body, and the push rod penetrates through the slide hole and is slidably connected with an inner wall of the slide hole.

4. The special sand paper mounting rack for hardware grinding and rust removal of claim 1, wherein a sliding groove is formed in the top of the bottom plate, a sliding block is fixedly mounted at the bottom of the supporting plate, and the bottom of the sliding block extends into the sliding groove and is in sliding connection with the inner wall of the sliding groove.

5. The special sand paper mounting bracket of hardware rust cleaning of polishing of claim 1, characterized in that, seted up two openings on one side outer wall of box, two the pinion rack runs through two respectively the opening, two the fixed slot has been seted up respectively to the bottom of pinion rack, two fixed mounting has the fixed block respectively on the inner wall of opening, two the top of fixed block extends to two respectively in the fixed slot and with two the inner wall sliding connection of fixed slot.

6. The special sand paper mounting bracket of rust cleaning of hardware of polishing of claim 1, characterized in that, two the groove inner wall is gone up respectively the symmetry and is installed the groove of sliding, two on the outer wall of circle axle respectively the symmetry install the sliding block, one side outer wall of sliding block extend to in the groove of sliding and with the inner wall sliding connection in groove of sliding.

7. The special sand paper mounting rack for hardware grinding and rust removal of claim 1, wherein a transparent cover plate is arranged at the top of the box body, and two toothed plates are fixedly provided with a supporting plate on the outer wall of one side close to each other.