CN113021141A

CN113021141A - Efficient hardware kitchen tool grinding and polishing device for hardware manufacturing

Info

Publication number: CN113021141A
Application number: CN202110313650.1A
Authority: CN
Inventors: 秦鸿志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-06-25

Abstract

The invention relates to the technical field of hardware production polishing equipment, in particular to a hardware kitchen ware efficient grinding and polishing device for hardware manufacturing, which comprises a main frame mechanism, wherein the main frame mechanism comprises a box body, a servo motor is arranged in the box body, a regulating mechanism is arranged below the box body, the regulating mechanism comprises a central rod, the central rod is vertically and fixedly connected to a rotating output shaft of the servo motor, a barrel rod is sleeved on the outer side of the central rod, a moving assembly is sleeved on the outer side of the barrel rod, and the moving assembly comprises a screw sleeve. According to the invention, the moving component is arranged on the outer side of the cylinder rod in a sleeved mode, the moving component can move up and down on the outer side of the cylinder rod by means of threaded engagement between the threaded sleeve and the cylinder rod, and one end of the outer side of the transverse plate is turned downwards by the support of the support arm, so that the polishing abrasive belt is attached to the outer surface of the hardware kitchen ware in a self-adaptive mode, and the polishing efficiency and the polishing effect of the device are effectively improved.

Description

Efficient hardware kitchen tool grinding and polishing device for hardware manufacturing

Technical Field

The invention relates to the technical field of hardware production polishing equipment, in particular to a hardware kitchen ware efficient grinding and polishing device for hardware manufacturing.

Background

When the hardware kitchen ware in the prior art is produced, in order to improve the appearance attractiveness of the hardware kitchen ware and ensure that the quality of the produced hardware kitchen ware is more excellent in the actual use process, the surface of the hardware kitchen ware is usually polished and polished when the hardware kitchen ware is produced, so that the surface of the hardware kitchen ware is smooth and convenient to use;

in the prior art, the outer surface of the hardware kitchen ware is polished, a motor is usually adopted to drive a grinding wheel or abrasive paper to rotate and polish for processing, in the actual polishing process, as the surface of the grinding wheel or the abrasive paper is mostly in a flat state, the polishing structure cannot be in active self-adaption to be attached to the surface of the hardware kitchen ware in the polishing process, so that in the polishing process, gaps exist among the surface of the kitchen ware, the abrasive paper and the grinding wheel, and the polishing efficiency and the polishing effect are influenced;

in addition, for the surface polishing treatment equipment for the hardware kitchen ware in the prior art, when the surface polishing treatment equipment works, the sand paper and the grinding wheel are usually driven by the motor to rotate in a single direction, the single direction rotates to polish and polish, and compared with the multi-direction rotating polishing of the grinding wheel and the sand paper, the surface polishing treatment equipment has low polishing efficiency and poor polishing effect. Therefore, the efficient hardware kitchen ware grinding and polishing device for hardware manufacturing is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a hardware kitchen ware efficient grinding and polishing device for hardware manufacturing, and aims to solve the problems that in the prior art, a grinding and polishing device for hardware kitchen ware processing cannot be attached to the surface of a kitchen ware in a self-adaptive mode and cannot be rotated at multiple angles for grinding and polishing in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a hardware kitchen tool efficient grinding and polishing device for hardware manufacturing comprises a main frame mechanism, wherein the main frame mechanism comprises a box body, a servo motor is arranged inside the box body, a regulating mechanism is arranged below the box body and comprises a central rod, the central rod is vertically and fixedly connected onto a rotating output shaft of the servo motor, a barrel rod is sleeved outside the central rod, a moving assembly is sleeved outside the barrel rod and comprises a threaded sleeve, the threaded sleeve is sleeved outside the barrel rod, threads assembled on the outer wall of the barrel rod are matched with threads assembled on the inner wall of the threaded sleeve, a connecting sleeve is connected outside the threaded sleeve, a sliding ring is sleeved outside the connecting sleeve, a polishing mechanism is arranged at the bottom of the central rod and comprises a hinged frame which is provided with three groups, the hinged frame is uniformly fixed on the outer wall of the bottom end of the central rod in a surrounding manner, every group the outside one end of articulated frame all rotates and is connected with the diaphragm, and the appearance of diaphragm is rectangular form, logical groove has been seted up to the inside of diaphragm, and both sides symmetry form is fixed with the curb plate around the top that leads to the groove, the internally mounted who leads to the groove has the polishing abrasive band, and corresponding two sets of run through on the lateral wall of curb plate and seted up the spout, and corresponding two sets of run through between the spout and insert and be equipped with the slide bar, the fixed welding of intermediate position of slide bar has the support arm, and the other end of support arm rotates to be connected on the outer.

Preferably, the main frame mechanism is including the base, and the top intermediate position of base has installed the lift platform, the vertical perpendicular roof beam that is fixed with in inside rear of base, the box passes through the positive one end in top of support fixed welding at perpendicular roof beam, servo motor sets up directly over lifting the platform.

Preferably, a differential transmission part is connected between the central rod and the barrel rod and comprises a shell, the shell is fixedly welded at the bottom of the box body, a first pinion is arranged inside the shell and fixedly welded on the outer wall of the central rod, a first large gear is fixedly welded on the outer wall of one end of the top of the barrel rod, the central rod and the barrel rod are inserted into the bottom of the shell in a penetrating manner, a second large gear is rotatably connected inside the shell, teeth assembled on the outer wall of the second large gear are matched with teeth assembled on the outer wall of the first small gear, a second pinion is fixedly welded at the middle position of the bottom of the second large gear, teeth assembled on the outer wall of the second small gear are matched with teeth assembled on the outer side of the first large gear, and the first small gear and the second large gear are in meshing transmission connection, the second small gear is in meshing transmission connection with the first large gear, and the barrel rod is in rotary connection with the central rod.

Preferably, the adapter sleeve movable sleeve is established in the outside of swivel nut, evenly encircle on the outer wall of swivel nut and be fixed with first reed, evenly encircle on the inner wall of adapter sleeve and be fixed with the second reed, and block each other between second reed and the first reed, the sliding ring rotates the outside of connecting at the adapter sleeve, the through-hole has been seted up to the inside vertical of the left and right sides of adapter sleeve, and the inside vertical inserting of through-hole is equipped with the gag lever post, and is two sets of the gag lever post is fixed welding respectively on the bottom outer wall of box and shell.

Preferably, the two ends of the through groove formed in the transverse plate are symmetrically and rotatably connected with the rollers, the polishing abrasive belt is in an annular strip shape, the polishing abrasive belt is sleeved on the outer sides of the two corresponding groups of rollers, and the two corresponding groups of rollers are in transmission connection through the polishing abrasive belt.

Preferably, the slide bar is cylindrical, the size of the outer side of the slide bar is matched with the size of the inner wall of the sliding groove, and the slide bar is connected with the sliding groove in a rotating and sliding mode.

Preferably, a linkage component is arranged between the barrel rod and the transverse plate and comprises a toothed ring, the gear ring is welded and fixed on the outer wall of the bottom end of the cylinder rod, three groups of gear discs are circularly and movably connected on the outer wall of the bottom end of the central rod, and the outer wall of each group of fluted discs is fixedly welded with a first bevel gear, the three groups of fluted discs are correspondingly arranged above the three groups of hinged brackets, a shaft lever is transversely inserted at the rotary connection part of each group of transverse plates and the corresponding hinged brackets, and a second bevel gear is fixedly welded at the end of the shaft lever, teeth assembled on the second bevel gear are matched with teeth assembled on the fluted disc, the fluted disc is in meshing transmission connection with the corresponding second bevel gear, a belt pulley transmission mechanism is fixedly connected between the shaft lever and the corresponding roller, and the shaft lever is in transmission connection with the corresponding roller through the belt pulley transmission mechanism.

Preferably, the front surface of the vertical beam is provided with an automatic attaching mechanism which comprises a reversing gear, the reversing gear is rotationally connected to the middle position of the front surface of the vertical beam, an upper rack is meshed above the left side of the reversing gear, a lower rack is meshed below the right side of the reversing gear, sliding rails are sleeved on the outer sides of the upper rack and the lower rack, the slide rail is welded and fixed on the outer wall of the front surface of the vertical beam, the upper rack and the lower rack are vertically and slidably connected with the vertical beam through the slide rail, the bottom of the lifting platform is fixedly welded with a vertical rod, the vertical rod is vertically inserted at the top of the base, the lifting platform is connected with the base in a sliding and lifting way through the vertical rod, the top end of the upper rack is fixedly connected to the connecting sleeve through a support, and the bottom end of the lower rack is fixedly connected to the bottom of the vertical rod through a support.

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

1. the movable component is arranged on the outer side of the cylinder rod in a sleeved mode, the movable component can move up and down on the outer side of the cylinder rod by means of threaded engagement between the threaded sleeve and the cylinder rod, one end of the outer side of the transverse plate is turned over downwards by the support of the support arm, and therefore the polishing abrasive belt is attached to the outer surface of the hardware kitchen ware in a self-adaptive mode, and polishing efficiency and effect of the device are effectively improved;

2. the differential transmission part is connected between the central rod and the barrel rod, so that a rotating speed difference is formed between the central rod and the barrel rod, and by means of the meshing drive between the toothed ring and the fluted disc, the meshing between the first bevel gear and the second bevel gear is reversed, so that the belt pulley transmission mechanism drives the roller to rotate, the polishing abrasive belt can rotate around the rotating direction of the roller while rotating around the center of the central rod along with the transverse plate, the polishing on different angles is realized, and the polishing efficiency and the polishing effect of the device are effectively improved;

3. the automatic laminating mechanism is arranged on the front face of the vertical beam, and the connecting sleeve moves downwards in the process of reversing through meshing of the reversing gear, the supporting platform below the connecting sleeve can move upwards synchronously under the support of the vertical rod, so that a workpiece to be polished is automatically and actively close to the polishing mechanism, and the polishing efficiency is convenient to improve.

Description of the drawings:

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

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side sectional view of the structure of the present invention;

FIG. 5 is a schematic view of the regulating mechanism of the present invention showing a three-dimensional split structure;

FIG. 6 is a schematic top sectional view of the moving assembly of the present invention;

FIG. 7 is a schematic perspective view of the regulating mechanism and the polishing mechanism of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 7 at B in accordance with the present invention;

FIG. 9 is a schematic top view of the polishing mechanism of the present invention.

In the figure: 100. a main frame mechanism; 110. a base; 120. lifting the platform; 130. erecting a beam; 140. a box body; 150. a servo motor; 200. a regulating mechanism; 210. a center pole; 220. a barrel bar; 230. a differential drive; 231. a housing; 232. a first pinion gear; 233. a first bull gear; 234. a second bull gear; 235. a second pinion gear; 240. a moving assembly; 241. a threaded sleeve; 242. connecting sleeves; 243. a first reed; 244. a second reed; 245. a slip ring; 246. a limiting rod; 300. a polishing mechanism; 310. a hinged frame; 320. a transverse plate; 330. a side plate; 340. a roller; 350. polishing an abrasive belt; 361. a chute; 362. a slide bar; 363. a support arm; 370. a linkage assembly; 371. a toothed ring; 372. a fluted disc; 373. a first bevel gear; 374. a shaft lever; 375. a second bevel gear; 376. a belt pulley transmission mechanism; 400. an automatic attaching mechanism; 410. a reversing gear; 420. an upper rack; 430. a lower rack; 440. a slide rail; 450. a vertical rod.

The specific implementation mode is as follows:

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. 1-9, an embodiment of the present invention is shown: a hardware kitchen ware efficient grinding and polishing device for hardware manufacturing comprises a main frame mechanism 100, wherein the main frame mechanism 100 comprises a box body 140, a servo motor 150 is installed inside the box body 140, a regulating mechanism 200 is installed below the box body 140, the regulating mechanism 200 comprises a center rod 210, the center rod 210 is vertically and fixedly connected to a rotating output shaft of the servo motor 150, a barrel rod 220 is sleeved outside the center rod 210, a moving assembly 240 is sleeved outside the barrel rod 220, the moving assembly 240 comprises a threaded sleeve 241, the threaded sleeve 241 is sleeved outside the barrel rod 220, threads assembled on the outer wall of the barrel rod 220 are matched with threads assembled on the inner wall of the threaded sleeve 241, a connecting sleeve 242 is connected outside the threaded sleeve 241, a sliding ring 245 is sleeved outside the connecting sleeve 242, a polishing mechanism 300 is installed at the bottom of the center rod 210, the polishing mechanism 300 comprises a hinge frame 310, three groups of hinge frames 310 are arranged, three groups of hinged frames 310 are uniformly fixed on the outer wall of the bottom end of the central rod 210 in a surrounding manner, one end of the outer side of each group of hinged frames 310 is rotatably connected with a transverse plate 320, the transverse plate 320 is shaped like a strip, a through groove is formed in the transverse plate 320, side plates 330 are symmetrically fixed on the front side and the rear side of the top of the through groove, a polishing abrasive belt 350 is installed in the through groove, sliding grooves 361 are formed in the side walls of the two corresponding groups of side plates 330 in a penetrating manner, a sliding rod 362 is inserted between the two corresponding groups of sliding grooves 361 in a penetrating manner, a supporting arm 363 is fixedly welded in the middle position of the sliding rod 362, the other end of the supporting arm 363 is rotatably connected to the outer wall of a sliding ring 245, when the device works, the servo motor 150 is electrified to start to drive the central rod 210 below to rotate, so that the polishing, the threaded sleeve 241 moves downwards along the barrel rod 220 through threaded engagement between the barrel rod 220 and the threaded sleeve 241, the sliding ring 245 is driven to move downwards in the moving process of the threaded sleeve 241, the transverse plate 320 rotates and swings through pressing the supporting arm 363, so that one end of the outer sides of the three groups of transverse plates 320 synchronously inclines downwards, and a polishing surface with an upward concave middle is formed in the rotating process, so that the polishing device is automatically attached to the surface of a workpiece tightly when in work, and the polishing effect and the polishing efficiency are effectively improved;

further, the main frame mechanism 100 includes a base 110, a lifting platform 120 is installed at the middle position of the top of the base 110, a vertical beam 130 is vertically fixed at the rear inside the base 110, a box 140 is fixedly welded at one end of the front side of the top of the vertical beam 130 through a bracket, and a servo motor 150 is arranged right above the lifting platform 120;

further, a differential transmission element 230 is connected between the central rod 210 and the barrel rod 220, the differential transmission element 230 includes a housing 231, the housing 231 is fixedly welded at the bottom of the box body 140, a first pinion 232 is arranged inside the housing 231, the first pinion 232 is fixedly welded on the outer wall of the central rod 210, a first gearwheel 233 is fixedly welded on the outer wall of one end of the top of the barrel rod 220, the central rod 210 and the barrel rod 220 are both inserted at the bottom of the housing 231, a second gearwheel 234 is rotatably connected inside the housing 231, teeth assembled on the outer wall of the second gearwheel 234 are matched with teeth assembled on the outer wall of the first pinion 232, a second pinion 235 is fixedly welded at the middle position of the bottom of the second gearwheel 234, teeth assembled on the outer wall of the second pinion 235 are matched with teeth assembled on the outer side of the first gearwheel 233, and the first pinion 232 is in meshing transmission connection with the second gearwheel 234, when the device works, in the rotating process of the central rod 210, the central rod 210 drives the barrel rod 220 to rotate by means of tooth meshing between the first pinion 232 and the second gearwheel 234 and tooth meshing between the second pinion 235 and the first gearwheel 233, and the rotating speed difference is formed between the barrel rod 220 and the central rod 210 by forming speed reduction transmission through different tooth purposes on the gears and reducing the rotating speed of the barrel rod 220, so that the barrel rod 220 is driven stably;

further, the connecting sleeve 242 is movably sleeved outside the threaded sleeve 241, the outer wall of the threaded sleeve 241 is uniformly fixed with a first reed 243 in a surrounding manner, the inner wall of the connecting sleeve 242 is uniformly fixed with a second reed 244 in a surrounding manner, the second reed 244 is mutually clamped with the first reed 243, the slip ring 245 is rotatably connected outside the connecting sleeve 242, through holes are vertically formed in the left side and the right side of the connecting sleeve 242, limit rods 246 are vertically inserted in the through holes, the two sets of limit rods 246 are respectively fixedly welded on the outer walls of the bottom of the box body 140 and the shell 231, the limit rods 246 are vertically inserted in the connecting sleeve 242, the connecting sleeve 242 can only move up and down by means of the limit rods 246 on the connecting sleeve 242, the rotation of the connecting sleeve 242 is avoided, and meanwhile, the first reed 243 assembled on the inner wall of the connecting sleeve 242 is mutually clamped with the second reed 244 assembled on the outer wall of the threaded, the screw sleeve 241 keeps a synchronous movement state with the connecting sleeve 242, the screw sleeve 241 can only move up and down through the limitation that the connecting sleeve 242 can only move up and down, the up-and-down movement state is stable when the screw sleeve 241 is driven by screw threads, the stability and reasonability of the whole up-and-down movement of the moving assembly 240 of the device are effectively ensured, meanwhile, the connecting sleeve 242 is connected with the screw sleeve 241 through the clamping of the first reed 243 and the second reed 244, when the screw sleeve 241 and the connecting sleeve 242 move downwards to the limit position, the positions of the screw sleeve 241 and the connecting sleeve 242 can not continuously move downwards, the first reed 243 and the second reed 244 deform under the action of rotary force, the connection limitation between the screw sleeve 241 and the connecting sleeve 242 is lost, the screw sleeve 241 and the connecting sleeve 242 idle run relatively, the moving assembly 240 is prevented from moving downwards infinitely, the device is prevented from being blocked when working, and is, the polishing mechanism 300 is prevented from being limited by the moving assembly 240 when rotating integrally, and the working stability of the device is effectively guaranteed;

furthermore, the rollers 340 are rotatably connected to two ends of the through groove formed in the transverse plate 320 symmetrically, the polishing abrasive belt 350 is in an annular strip shape, the polishing abrasive belt 350 is sleeved outside the two corresponding groups of rollers 340, and the two corresponding groups of rollers 340 are in transmission connection through the polishing abrasive belt 350;

furthermore, the slide rod 362 is cylindrical, the size of the outer side of the slide rod 362 is matched with the size of the inner wall of the slide groove 361, the slide rod 362 is connected with the slide groove 361 in a rotating and sliding manner, and the cylindrical shape of the slide rod 362 effectively ensures the rotating and sliding stability of the slide rod 362 in the slide groove 361 when the support arm 363 rotates and pushes, so that the working stability of the device is ensured;

further, a linkage assembly 370 is installed between the barrel rod 220 and the transverse plate 320, and the linkage assembly 370 includes a toothed ring 371, the toothed ring 371 is welded and fixed on the outer wall of the bottom end of the barrel rod 220, three groups of toothed discs 372 are circularly and movably connected on the outer wall of the bottom end of the central rod 210, and a first bevel gear 373 is welded and fixed on the outer wall of each group of toothed discs 372, the three groups of toothed discs 372 are correspondingly arranged above the three groups of hinge brackets 310, a shaft lever 374 is transversely inserted through the rotary connection part of each group of transverse plate 320 and the corresponding hinge bracket 310, and a second bevel gear 375 is fixedly welded on the end of the shaft lever 374, teeth assembled on the second bevel gear 375 are matched with teeth assembled on the toothed discs 372, the toothed discs 372 are in meshing transmission connection with the corresponding second bevel gears 374, a pulley transmission mechanism 376 is fixedly connected between the shaft lever and the corresponding roller 340, and the shaft lever 374 is in transmission connection with the corresponding roller, when the device works, because the rotation speed difference exists between the cylinder rod 220 and the central rod 210, the central rod 210 drives the fluted disc 372 to synchronously rotate in the rotation process, the fluted disc 372 drives the first bevel gear 373 to rotate through the meshing between the fluted disc 372 and the toothed ring 371, the shaft lever 374 rotates through the meshing transmission between the first bevel gear 373 and the second bevel gear 375, the rollers 340 synchronously rotate through the connection of the belt pulley transmission mechanism 376, power support is provided for the rotation of the polishing abrasive belts 350 along with the rollers 340, the synchronous rotation consistency of the polishing abrasive belts 350 is effectively ensured, and no additional power drive is required;

further, the front surface of the vertical beam 130 is provided with an automatic attaching mechanism 400, the automatic attaching mechanism 400 comprises a reversing gear 410, the reversing gear 410 is rotatably connected to the middle position of the front surface of the vertical beam 130, an upper rack 420 is meshed above the left side of the reversing gear 410, a lower rack 430 is meshed below the right side of the reversing gear 410, the outer sides of the upper rack 420 and the lower rack 430 are respectively sleeved with a slide rail 440, the slide rails 440 are fixedly welded on the outer wall of the front surface of the vertical beam 130, the upper rack 420 and the lower rack 430 are respectively vertically and slidably connected with the vertical beam 130 through the slide rails 440, the bottom of the lifting platform 120 is fixedly welded with a vertical rod 450, the vertical rod 450 is vertically inserted into the top of the base 110, the lifting platform 120 is slidably connected with the base 110 through the vertical rod 450 in a lifting manner, one end of the top of the upper rack 420 is fixedly connected to the connecting sleeve 242 through a bracket, one end of the bottom of the, when the device works, in the whole downward moving process of the moving component 240, the connecting sleeve 242 moves downwards to enable the upper rack 420 to move downwards, the lower rack 430 moves upwards through the meshing reversing of the reversing gear 410, so that the lifting platform 120 is driven to move upwards, the hardware kitchen ware fixed on the lifting platform 120 is enabled to actively press close to the polishing mechanism 300 to perform polishing operation, manual holding control of workers is not needed, the use convenience of the device is effectively improved, and the polishing effect and polishing efficiency of the device on the hardware kitchen ware are conveniently improved;

the working principle is as follows: when the device works, a worker connects the device with an external power supply through a wire, so that the external power supply provides electric support for the device, and then the worker controls the device to start;

when the device works, a worker places and fixes the hardware kitchen ware to be polished on the top of the lifting platform 120, then the worker starts the device to electrify and start the servo motor 150, the servo motor 150 drives the central rod 210 fixed on a rotating output shaft to rotate when rotating, and the central rod 210 drives the polishing mechanism 300 connected below the central rod to integrally rotate when rotating, so that the polishing abrasive belt 350 rotates to perform polishing operation;

during operation, the central rod 210 drives the first pinion 232 fixed on the outer side of the central rod to rotate when rotating, the second pinion 235 rotates through tooth meshing transmission between the first pinion 232 and the second gearwheel 234, the barrel rod 220 synchronously rotates along with the central rod 210 through tooth meshing transmission between the second pinion 235 and the first gearwheel 233, and the barrel rod 220 rotates at a lower speed through the influence of the meshing transmission ratio between teeth;

during operation, in the rotating process of the cylinder rod 220, the screw sleeve 241 moves downwards along the cylinder rod 220 to drive the moving assembly 240 to move downwards integrally by virtue of threaded engagement between the cylinder rod 220 and the screw sleeve 241, and in the downward moving process of the slip ring 245, the support arm 363 is pushed downwards to make one end of the outer side of the transverse plate 320 rotate downwards to deflect, so that one ends of the outer sides of the three groups of corresponding transverse plates 320 deflect downwards, in the downward moving process of the synchronous connecting sleeve 242, the upper rack 420 is driven to move downwards, and the lower rack 430 moves upwards by virtue of engagement reversing of the reversing gear 410, so that the lifting platform 120 at the top of the vertical rod 450 is driven to move upwards, and the three groups of polishing abrasive belts 350 are attached to and cover the surface of the hardware kitchen ware placed on the lifting platform 120;

during operation, when the position of the connecting sleeve 242 is supported by the lower part and cannot move downwards, or the position of the threaded sleeve 241 moves to the limit position, at this time, the connecting sleeve 242 and the threaded sleeve 241 are both limited, the first spring plate 243 and the second spring plate 244 are driven by the rotating force to deform, so that the threaded sleeve 241 and the connecting sleeve 242 are in an idle state relatively, and the overall position of the moving assembly 240 is kept unchanged;

during operation, under the influence of a speed difference generated by rotation between the central rod 210 and the barrel rod 220, the fluted disc 372 is meshed and rotated relative to the toothed ring 371 to drive the first bevel gear 373 fixed on the outer side of the fluted disc to rotate, and the roller 340 is rotated to drive the polishing abrasive belt 350 to rotate by the meshing transmission between the first bevel gear 373 and the second bevel gear 375 and the transmission connection of the belt pulley transmission mechanism 376, so that the surfaces of the hardware kitchen ware below are polished by multiple rotation angles, and the polishing efficiency and the polishing effect are improved.

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 kitchen utensils and appliances high efficiency burnishing and polishing device for hardware manufacturing, includes main frame mechanism (100), main frame mechanism (100) is including box (140), and the internally mounted of box (140) has servo motor (150), its characterized in that: the polishing machine is characterized in that a regulating mechanism (200) is installed below the box body (140), the regulating mechanism (200) comprises a center rod (210), the center rod (210) is vertically and fixedly connected to a rotating output shaft of the servo motor (150), a barrel rod (220) is sleeved on the outer side of the center rod (210), a moving assembly (240) is sleeved on the outer side of the barrel rod (220), the moving assembly (240) comprises a threaded sleeve (241), the threaded sleeve (241) is sleeved on the outer side of the barrel rod (220), threads assembled on the outer wall of the barrel rod (220) are matched with threads assembled on the inner wall of the threaded sleeve (241), a connecting sleeve (242) is connected to the outer side of the threaded sleeve (241), a sliding ring (245) is sleeved on the outer side of the connecting sleeve (242), a polishing mechanism (300) is installed at the bottom of the center rod (210), and the polishing mechanism (300) comprises a hinge frame (310, the improved polishing device is characterized in that three groups of hinged frames (310) are arranged, the hinged frames (310) are uniformly fixed on the outer wall of the bottom end of the central rod (210) in a surrounding mode, one end of the outer side of each hinged frame (310) is rotatably connected with a transverse plate (320), the transverse plate (320) is long in shape, a through groove is formed in the transverse plate (320), the front side and the rear side of the top of the through groove are symmetrically fixed with side plates (330), a polishing abrasive belt (350) is arranged inside the through groove, two corresponding groups of sliding grooves (361) are formed in the side wall of the side plates (330) in a penetrating mode, corresponding two groups of sliding rods (362) are inserted between the sliding grooves (361) in a penetrating mode, supporting arms (363) are fixedly welded at the middle positions of the sliding rods (362), and the other ends of the.

2. The efficient hardware kitchen ware grinding and polishing device for hardware manufacturing according to claim 1, and is characterized in that: the main frame mechanism (100) comprises a base (110), a lifting platform (120) is installed at the middle position of the top of the base (110), a vertical beam (130) is vertically fixed at the rear inside the base (110), a box body (140) is fixedly welded at one end of the front side of the top of the vertical beam (130) through a support, and a servo motor (150) is arranged right above the lifting platform (120).

3. The efficient hardware kitchen ware grinding and polishing device for hardware manufacturing according to claim 1, and is characterized in that: a differential transmission piece (230) is connected between the central rod (210) and the barrel rod (220), the differential transmission piece (230) comprises a shell (231), the shell (231) is fixedly welded at the bottom of the box body (140), a first pinion (232) is arranged inside the shell (231), the first pinion (232) is fixedly welded on the outer wall of the central rod (210), a first large gear (233) is fixedly welded on the outer wall of one end of the top of the barrel rod (220), the central rod (210) and the barrel rod (220) are inserted into the bottom of the shell (231), a second large gear (234) is rotatably connected inside the shell (231), teeth assembled on the outer wall of the second large gear (234) are matched with teeth assembled on the outer wall of the first pinion (232), and a second pinion (235) is fixedly welded at the middle position of the bottom of the second large gear (234), and the tooth that assembles on the second pinion (235) outer wall and the tooth looks adaptation of the first gear wheel (233) outside assembly, meshing transmission is connected between first pinion (232) and second gear wheel (234), meshing transmission is connected between second pinion (235) and first gear wheel (233), rotate between section of thick bamboo pole (220) and central pole (210) and be connected.

4. The efficient hardware kitchen ware grinding and polishing device for hardware manufacturing according to claim 1, and is characterized in that: the outside at swivel nut (241) is established to adapter sleeve (242) activity cover, evenly encircle on the outer wall of swivel nut (241) and be fixed with first reed (243), evenly encircle on the inner wall of adapter sleeve (242) and be fixed with second reed (244), and block each other between second reed (244) and first reed (243), sliding ring (245) rotate the outside of connecting at adapter sleeve (242), the inside vertical through-hole of having seted up in the left and right sides of adapter sleeve (242), and the inside vertical gag lever post (246) of inserting of through-hole are equipped with, and are two sets of gag lever post (246) fixed welding respectively on the bottom outer wall of box (140) and shell (231).

5. The efficient hardware kitchen ware grinding and polishing device for hardware manufacturing according to claim 1, and is characterized in that: the roller polishing device is characterized in that rollers (340) are rotatably connected to two ends of a through groove formed in the transverse plate (320) symmetrically, the polishing abrasive belt (350) is in an annular strip shape, the polishing abrasive belt (350) is sleeved on the outer sides of the two corresponding groups of rollers (340), and the two corresponding groups of rollers (340) are in transmission connection through the polishing abrasive belt (350).

6. The efficient hardware kitchen ware grinding and polishing device for hardware manufacturing according to claim 1, and is characterized in that: the appearance of slide bar (362) is cylindric, and the outside size of slide bar (362) and the inner wall size looks adaptation of spout (361), rotate sliding connection between slide bar (362) and spout (361).

7. The efficient hardware kitchen ware grinding and polishing device for hardware manufacturing according to claim 5, and is characterized in that: a linkage assembly (370) is installed between the barrel rod (220) and the transverse plate (320), the linkage assembly (370) comprises a toothed ring (371), the toothed ring (371) is welded and fixed on the outer wall of the bottom end of the barrel rod (220), three groups of toothed discs (372) are connected to the outer wall of the bottom end of the central rod (210) in a surrounding and rotating mode, a first bevel gear (373) is welded and fixed on the outer wall of each group of the toothed discs (372), the three groups of the toothed discs (372) are correspondingly arranged above the three groups of the hinge frames (310), a shaft rod (374) transversely penetrates through and is inserted at the rotating connection position of each group of the transverse plate (320) and the corresponding hinge frame (310), a second bevel gear (375) is fixedly welded at the end of the shaft rod (374), the toothed teeth assembled on the second bevel gear (375) are matched with the toothed teeth assembled on the toothed disc (372), and the toothed disc (372) and the corresponding second bevel gear (375) are in a meshing, a pulley transmission mechanism (376) is fixedly connected between the shaft (374) and the corresponding roller (340), and the shaft (374) and the corresponding roller (340) are in transmission connection through the pulley transmission mechanism (376).

8. The efficient hardware kitchen ware grinding and polishing device for hardware manufacturing according to claim 2, and is characterized in that: the front of the vertical beam (130) is provided with an automatic laminating mechanism (400), the automatic laminating mechanism (400) comprises a reversing gear (410), the reversing gear (410) is rotatably connected to the front middle position of the vertical beam (130), an upper rack (420) is meshed above the left side of the reversing gear (410), a lower rack (430) is meshed below the right side of the reversing gear (410), the outer sides of the upper rack (420) and the lower rack (430) are respectively provided with a sliding rail (440) in a sleeved mode, the sliding rails (440) are fixedly welded to the front outer wall of the vertical beam (130), the upper rack (420) and the lower rack (430) are respectively connected with the vertical beam (130) in a vertical sliding mode through the sliding rails (440), the bottom of the lifting platform (120) is fixedly welded with a vertical rod (450), the vertical rod (450) is vertically inserted into the top of the base (110), and the lifting platform (120) is connected with the base (110) in a sliding lifting mode through the vertical rod (450), one end of the top of the upper rack (420) is fixedly connected to the connecting sleeve (242) through a support, and one end of the bottom of the lower rack (430) is fixedly connected to the bottom of the vertical rod (450) through a support.