CN112658858A

CN112658858A - Hardware fitting grinding device

Info

Publication number: CN112658858A
Application number: CN202011346173.0A
Authority: CN
Inventors: 张超; 卓理财
Original assignee: Anhui Lanxiang Textile Machinery Technology Co ltd
Current assignee: Anhui Lanxiang Textile Machinery Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-04-16

Abstract

The invention discloses a hardware fitting polishing device which comprises a base and a sliding block, wherein a case is fixedly arranged in the middle of the cavity of the base, a first motor is fixedly arranged in the case, the output end of the first motor is rotatably provided with a rotating shaft, the rotating shaft is connected with a polishing block through threads, a second motor is symmetrically arranged at the top end of the base, the output end of the second motor is rotatably connected with an eccentric wheel, the eccentric wheel and the sliding block are rotatably provided with connecting rods through fixing rods, the top end of the base is provided with a supporting rod, the supporting rod is slidably connected with the sliding block through a sliding mechanism, a clamping block is welded at the other end of the sliding block. According to the invention, through the mutual matching among the driving mechanism, the fixing mechanism and the polishing mechanism, the inner wall of the hole of the annular hardware fitting can be fully polished by the polishing block, the inner wall of the hole of the annular hardware fitting can be automatically polished by the device without manually polishing the inner wall, so that the working efficiency is greatly improved, the labor is saved, and the polishing quality is also improved.

Description

Hardware fitting grinding device

Technical Field

The invention relates to the technical field of hardware fitting polishing, in particular to a hardware fitting polishing device.

Background

The hardware refers to five metals of gold, silver, copper, iron and tin. Can be made into artworks such as knives and swords or metal devices through manual processing. The hardware in modern society is more extensive, for example hardware and tools, hardware spare part, daily hardware, building hardware and security articles for use etc.. The history of the process goes into modern industrial society, the hardware industry is developed rapidly, the hardware industry plays an immeasurable role in the national economic development, and the hardware becomes an indispensable industrial link for industrial manufacturing, and is used as a matching product and a semi-finished product for industrial manufacturing, a tool used in the production process and the like. Only a small part of daily hardware products are tool consumer goods necessary for people to live.

Need often polish hardware fitting in hardware fitting course of working for get rid of burr and nick on the hardware fitting, but when polishing annular hardware fitting, most grinding device can not polish its downthehole wall all, often need the manual work to polish, and the waste time is not said, still can lead to every annular hardware fitting to polish and has great difference, influences its quality of polishing.

Disclosure of Invention

The invention aims to provide a hardware fitting polishing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a hardware fitting polishing device comprises a base and a sliding block, wherein a case is fixedly arranged in the middle of the cavity of the base, a first motor is fixedly arranged in the case, the output end of the first motor penetrates through the case and extends to the outside to be rotatably connected with a rotating shaft, the rotating shaft is connected with a polishing block through threads, second motors are symmetrically arranged in the middle of two sides of the top end of the base, the output end of the second motor is rotatably connected with an eccentric wheel, one end of the eccentric wheel and one end of the sliding block are fixedly provided with a fixed rod, a connecting rod is rotatably connected between the two fixed rods, the eccentric wheel and the sliding block are rotatably connected through the connecting rod, supporting rods are fixedly arranged on the periphery of the top end of the base, the supporting rods are slidably connected with the sliding block through a sliding mechanism, a clamping block is welded, the fixture block passes through fixed establishment and fixedly is equipped with annular hardware fitting, annular hardware fitting inner wall with the piece phase-match of polishing.

Preferably, the limiting mechanism comprises limiting holes symmetrically formed in two ends of the rotating shaft, limiting screws are connected in the limiting holes through threads, and the limiting screws are matched with the polishing blocks.

Preferably, the sliding mechanism comprises a track arranged in the cavity of the support rod, the two ends of the sliding block are symmetrically provided with T-shaped sliding blocks, and the T-shaped sliding blocks are connected with the track in a sliding manner.

Preferably, the two ends of the track cavity are provided with grooves at equal intervals, balls are arranged in the grooves in a rolling mode, and the balls are matched with the T-shaped sliding blocks.

Preferably, fixed establishment is including setting up the fixed plate at fixture block intracavity both ends, and one of them fixed plate top middle part is rotated and is connected with the bolt, the bolt runs through the fixture block top is extended to the external fixation and is equipped with the knob, and another one fixed plate bottom equidistance is equipped with the spring, the spring is kept away from the one end of fixed plate with fixture block fixed connection.

Preferably, a threaded hole is formed in the middle of the top end of the clamping block, and the clamping block is in threaded connection with the bolt through the threaded hole.

Preferably, a rubber pad is fixedly arranged on the side wall in the clamping block cavity, and an anti-slip pad is arranged on the fixing plate.

Compared with the prior art, the invention has the beneficial effects that:

(1) when the annular hardware fitting is polished, the annular hardware fitting is firstly placed inside two clamping blocks, a bolt rotates in a threaded hole at the moment and then moves on the clamping blocks by rotating knobs on the clamping blocks, the bolt is connected with a fixing plate in a rotating way and drives the fixing plate to move, the anti-slip mat is contacted with the surface of the annular hardware fitting, the bottom end of the annular hardware fitting extrudes the anti-slip mat of the upper fixing plate by extruding, a spring on the bottom fixing plate is stressed and contracted, under the action of elastic potential energy when the spring contracts, the fixing plate is reversely extruded, the annular hardware fitting is fixed by the anti-slip mat, the anti-slip mat can not only prevent the annular hardware fitting from sliding when being polished and influencing the polishing effect, but also can protect the outer surface of the annular hardware fitting, and rubber pads on the side walls of the clamping blocks protect the surface of the annular hardware fitting and prevent, annular hardware fittings with different sizes can be fixed through the fixing mechanisms on the two clamping blocks, so that the annular hardware fittings can be polished, and the application range of equipment is widened;

(2) before polishing, firstly, a limit screw above a rotating shaft is screwed off, a polishing block is in threaded connection with the rotating shaft, the polishing block is convenient to fix and disassemble and convenient to use, the polishing block is fixed by rotating the polishing block, at the moment, the limit screw above the polishing block is screwed, at the moment, the upper end and the lower end of the polishing block are limited and fixed by mutually matching the limit screw with a limit hole, the polishing block is prevented from shaking when the rotating shaft rotates, the use is influenced, at the moment, the polishing block on the rotating shaft is driven to rotate by the rotation of a first motor in a machine box, meanwhile, a second motor at two ends of a base starts to rotate, an eccentric wheel is driven to rotate, a connecting rod on a fixing rod is driven to move, at the moment, a sliding block is driven to longitudinally reciprocate, T-shaped sliding blocks at two ends of the sliding block vertically reciprocate in a track on a supporting rod, and a plurality of balls, make things convenient for T type slider to slide in the track, take reciprocating motion about the fixture block on the slider this moment, and then take the annular hardware fitting up-and-down motion in the fixture block, polish annular hardware fitting's downthehole wall through the sanding block this moment, through annular hardware fitting up-and-down motion, can let the sanding block carry out abundant polishing to its downthehole wall, improve the quality of polishing, can polish annular hardware fitting downthehole wall automatically through the device, it polishes to it need not the manual work, the work efficiency is greatly improved, save the manual work, still improve the quality of polishing.

Drawings

FIG. 1 is a cross-sectional view of a hardware fitting polishing apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a sliding mechanism in the hardware fitting polishing apparatus according to the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of a polishing block and a limit screw in the hardware fitting polishing device according to the present invention;

FIG. 4 is a schematic perspective view of a fixture block in the hardware fitting polishing apparatus according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a base; 2. a chassis; 3. a first motor; 4. a second motor; 5. an eccentric wheel; 6. a connecting rod; 7. fixing the rod; 8. a slider; 9. a support bar; 10. a rotating shaft; 11. a limiting hole; 12. grinding blocks; 13. an annular hardware fitting; 14. a track; 15. a ball bearing; 16. a T-shaped slider; 17. a limit screw; 18. a threaded hole; 19. a clamping block; 20. a knob; 21. a bolt; 22. a fixing plate; 23. a non-slip mat; 24. a spring; 25. and (7) a rubber pad.

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.

Referring to fig. 1-5, an embodiment of the present invention is shown: a hardware fitting polishing device comprises a base 1 and a sliding block 8, a case 2 is fixedly arranged in the middle of the cavity of the base 1, a first motor 3 is fixedly arranged in the case 2, the output end of the first motor 3 penetrates through the case 2 and extends to the outside to be rotatably connected with a rotating shaft 10, the rotating shaft 10 is connected with a polishing block 12 through threads, the polishing block 12 is conveniently detached and fixed, the polishing block is convenient to replace, a second motor 4 is symmetrically arranged in the middle of two sides of the top end of the base 1, the output end of the second motor 4 is rotatably connected with an eccentric wheel 5, one end of the eccentric wheel 5 and one end of the sliding block 8 are fixedly provided with a fixing rod 7, a connecting rod 6 is rotatably connected between the two fixing rods 7, the eccentric wheel 5 and the sliding block 8 are rotatably connected through the connecting rod 6, and can drive the sliding block 8 on the connecting rod 6 to reciprocate up and, and then take the 13 up-and-down motion of fixed annular hardware fitting on the slider 8, cooperation sanding block 12 can fully polish its hole inner wall, improves its quality of polishing, 1 top of base is fixed bracing piece 9 that is equipped with all around, bracing piece 9 with through slide mechanism sliding connection between the slider 8, slider 8 keeps away from the one end welding of dead lever 7 has fixture block 19, be equipped with fixed establishment in the fixture block 19, fixture block 19 is through fixed annular hardware fitting 13 that is equipped with of fixed establishment, annular hardware fitting 13 inner wall with sanding block 12 phase-match.

Further, limiting mechanism sets up the spacing hole 11 at 10 both ends of pivot including the symmetry, there is limiting screw 17 limiting hole 11 is interior through threaded connection, limiting screw 17 with sanding block 12 phase-match can fix sanding block 12 through limiting screw 17, prevents to rock because of sanding block 12 when polishing and influences the effect of polishing, leads to polishing failure even, causes the waste of material.

Furthermore, the sliding mechanism comprises a track 14 arranged in the cavity of the support rod 9, the two ends of the sliding block 8 are symmetrically provided with T-shaped sliding blocks 16, the T-shaped sliding blocks 16 are connected with the track 14 in a sliding manner, and the T-shaped sliding blocks 16 slide in the track 14, so that the sliding block 8 can conveniently reciprocate up and down under the action of the eccentric wheel 5.

Furthermore, grooves are formed in the two ends of the inner cavity of the track 14 at equal intervals, balls 15 are arranged in the grooves in a rolling mode, the balls 15 are matched with the T-shaped sliding block 16, and the T-shaped sliding block 16 can move in the track 14 conveniently.

Further, the fixing mechanism comprises fixing plates 22 arranged at two ends in the cavity of the fixture block 19, a bolt 21 is rotatably connected to the middle of the top end of one of the fixing plates 22, the bolt 21 penetrates through the top end of the fixture block 19 and extends to the outside to be fixedly provided with a knob 20, a spring 24 is equidistantly arranged at the bottom end of the other fixing plate 22, one end, far away from the fixing plate 22, of the spring 24 is fixedly connected with the fixture block 19, the bolt 21 rotates in the threaded hole 18 by rotating the knob 20 on the fixture block 19 and then moves on the fixture block 19, the bolt 21 is rotatably connected with the fixing plate 22 to drive the fixing plate 22 to move and contact the surface of the annular hardware fitting 13 through the anti-slip pad 23, at this time, the bottom end of the annular hardware fitting 13 extrudes the anti-slip pad 23 of the upper fixing plate 22, at this time, the, the fixed plate 22 is extruded in reverse, fixes annular hardware fitting 13 through slipmat 23, can fix not unidimensional annular hardware fitting 13 through the fixed establishment on two fixture blocks 19, and then can polish processing, improve equipment's application range to it.

Furthermore, a threaded hole 18 is formed in the middle of the top end of the fixture block 19, and the fixture block 19 is in threaded connection with the bolt 21 through the threaded hole 18, so that the fixing plate 22 above the fixture block 19 can be conveniently adjusted.

Further, fixed rubber pad 25 that is equipped with on the lateral wall of fixture block 19 intracavity, be equipped with slipmat 23 on the fixed plate 22, slipmat 23 not only can prevent to slide when polishing annular hardware fitting 13, influences the effect of polishing, can also protect annular hardware fitting 13's surface, and rubber pad 25 on the fixture block 19 lateral wall protects annular hardware fitting 13's surface, prevents to lead to the surface to receive the damage to its rigid contact when fixed.

The working principle is as follows: when the invention is used, before the grinding block is ground, the limiting screw 17 above the rotating shaft 10 is screwed off, the grinding block 12 is in threaded connection with the rotating shaft 10, the grinding block 12 is convenient to fix and detach, the use is convenient, the grinding block 12 is fixed by rotating the grinding block 12, at the moment, the limiting screw 17 above is screwed, at the moment, the upper end and the lower end of the grinding block 12 are limited and fixed by the mutual matching between the limiting screw 17 and the limiting hole 11, the grinding block 12 is prevented from shaking when the rotating shaft 10 rotates, the use is influenced, when the annular hardware fitting 13 is ground, the annular hardware fitting is firstly put into two clamping blocks 19, the bolt 21 rotates in the threaded hole 18 by rotating the knob 20 on the clamping block 19, the clamping block 19 moves, the bolt 21 is rotatably connected with the fixing plate 22, the fixing plate 22 is driven to move, and is in contact with the surface of the annular hardware fitting 13 through the anti-skid pad 23, at the moment, the bottom end of the annular hardware fitting 13 is pressed by the anti-slip pad 23 of the upper fixing plate 22, the spring 24 on the bottom fixing plate 22 is stressed to shrink, under the action of elastic potential energy when the spring 24 shrinks, the fixing plate 22 is pressed in reverse, the annular hardware fitting 13 is fixed by the anti-slip pad 23, the anti-slip pad 23 can prevent the annular hardware fitting 13 from sliding during polishing and affecting the polishing effect, the outer surface of the annular hardware fitting 13 can also be protected, the rubber pads 25 on the side walls of the fixture blocks 19 protect the surface of the annular hardware fitting 13 and prevent the outer surface from being damaged due to rigid contact during fixing, the annular hardware fittings 13 with different sizes can be fixed by the fixing mechanisms on the two fixture blocks 19, the polishing processing can be further performed on the annular hardware fittings 13, the use range of the equipment is improved, and at the moment, the first motor 3 in the case 2 rotates, the polishing block 12 on the rotating shaft 10 is driven to rotate, meanwhile, the second motors 4 at two ends of the base 1 start to rotate, the eccentric wheel 5 is driven to rotate, the connecting rod 6 on the fixing rod 7 is driven to move, the sliding block 8 is driven to longitudinally reciprocate at the moment, the T-shaped sliding blocks 16 at two ends of the sliding block 8 vertically reciprocate in the track 14 on the supporting rod 9, a plurality of rolling balls 15 are arranged at two ends in the cavity of the track 14 in a rolling manner, the T-shaped sliding blocks 16 can conveniently slide in the track 14, the clamping blocks 19 on the sliding block 8 are driven to vertically reciprocate at the moment, the annular hardware fittings 13 in the clamping blocks 19 are driven to vertically move, the inner wall of the holes of the annular hardware fittings 13 is polished through the polishing block 12, the inner wall of the holes of the annular hardware fittings 13 can be fully polished through the vertical reciprocating motion of the annular hardware fittings 13, the polishing quality is improved, and the inner wall of the holes, need not the manual work and polish it, improve work efficiency greatly, save the manual work, still improve the quality of polishing.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hardware fitting grinding device, includes base (1) and slider (8), its characterized in that: the middle part in the cavity of the base (1) is fixedly provided with a case (2), the case (2) is internally fixedly provided with a first motor (3), the output end of the first motor (3) penetrates through the case (2) and extends to the outside to be rotatably connected with a rotating shaft (10), the rotating shaft (10) is connected with a grinding block (12) through threads, the middle parts of the two sides of the top end of the base (1) are symmetrically provided with a second motor (4), the output end of the second motor (4) is rotatably connected with an eccentric wheel (5), one end of the eccentric wheel (5) and one end of the sliding block (8) are both fixedly provided with a fixing rod (7), a connecting rod (6) is rotatably connected between the two fixing rods (7), the eccentric wheel (5) and the sliding block (8) are rotatably connected through the connecting rod (6), and the periphery of the top end of the, bracing piece (9) with through slide mechanism sliding connection between slider (8), slider (8) are kept away from the one end welding of dead lever (7) has fixture block (19), be equipped with fixed establishment in fixture block (19), fixture block (19) are equipped with annular hardware fitting (13) through fixed establishment is fixed, annular hardware fitting (13) inner wall with sanding block (12) phase-match.

2. The hardware fitting grinding device of claim 1, wherein: the limiting mechanism comprises limiting holes (11) symmetrically formed in two ends of the rotating shaft (10), limiting screws (17) are connected into the limiting holes (11) through threads, and the limiting screws (17) are matched with the grinding blocks (12).

3. The hardware fitting grinding device of claim 1, wherein: the sliding mechanism comprises a track (14) arranged in a cavity of the supporting rod (9), T-shaped sliding blocks (16) are symmetrically arranged at two ends of each sliding block (8), and the T-shaped sliding blocks (16) are connected with the track (14) in a sliding mode.

4. The hardware fitting grinding device according to claim 3, wherein: the groove is formed in the two ends of the inner cavity of the track (14) at equal intervals, the ball (15) is arranged in the groove in a rolling mode, and the ball (15) is matched with the T-shaped sliding block (16).

5. The hardware fitting grinding device of claim 1, wherein: fixing mechanism is including setting up fixed plate (22) at fixture block (19) intracavity both ends, and one of them fixed plate (22) top middle part is rotated and is connected with bolt (21), bolt (21) run through fixture block (19) top and extend to the external fixation and be equipped with knob (20), and another one fixed plate (22) bottom equidistance is equipped with spring (24), spring (24) are kept away from the one end of fixed plate (22) with fixture block (19) fixed connection.

6. The hardware fitting grinding device according to claim 5, wherein: the middle of the top end of the clamping block (19) is provided with a threaded hole (18), and the clamping block (19) is in threaded connection with the bolt (21) through the threaded hole (18).

7. The hardware fitting grinding device according to claim 5, wherein: a rubber pad (25) is fixedly arranged on the side wall in the cavity of the clamping block (19), and an anti-skid pad (23) is arranged on the fixing plate (22).