CN217019739U

CN217019739U - Surface treatment device for hardware

Info

Publication number: CN217019739U
Application number: CN202123432896.5U
Authority: CN
Inventors: 沈红霞
Original assignee: Hubei Shiquan Technology Co ltd
Current assignee: Ma Kaifeng; Yin Huijing
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-22
Anticipated expiration: 2031-12-30

Abstract

The application provides a hardware's surface treatment device belongs to surface treatment device technical field. The surface treatment device for the hardware comprises a continuous conveying group part and a grinding group part. The continuous material conveying group part comprises a U-shaped rack, a bottom driving part, two clamping parts and a dust suction part, wherein the bottom driving part comprises a servo motor I, a ball screw pair I and two ball screw nut pairs I. The continuous material conveying group part is convenient for separately clamping a plurality of workpieces and adjusting and correcting the to-be-polished area, can also realize continuous polishing of the workpiece body, has higher polishing efficiency, is convenient for dust collection during polishing, and is beneficial to keeping the environment of a factory good; the polishing group part facilitates the translation and the angle adjustment of the polishing sheet, and the polishing sheet is convenient to drive to move downwards to polish the to-be-polished area of the workpiece body.

Description

Surface treatment device for hardware

Technical Field

The application relates to the field of surface treatment devices, in particular to a surface treatment device for hardware.

Background

Auxiliary and accessory finished products used in daily life and industrial production of hardware (hardware products). Early days, the alloy was made of metal materials such as gold, silver, copper, iron and tin, so the alloy was named.

In the production and processing process of hardware, a surface treatment device is generally required to be adopted to polish burrs on the surface of the hardware, but the hardware surface treatment device in the related technology is generally only provided with a single clamping mechanism to clamp the hardware, namely a workpiece body, and a new workpiece to be treated is required to be disassembled and replaced for continuous treatment after the burrs on the surface of the workpiece body are treated, so that the batch polishing efficiency of the hardware is reduced.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, this application provides a hardware's surface treatment device, aims at improving the lower problem of hardware surface treatment device efficiency of polishing among the correlation technique.

The embodiment of the application provides a hardware's surface treatment device, including defeated material group part in succession and the group part of polishing.

The continuous material conveying group part comprises a U-shaped frame, a bottom driving part, two clamping parts and a dust suction part, the bottom driving part comprises a servo motor I, a ball screw pair I and two ball screw nut pairs I, the servo motor I is installed at one end of the inner wall of the U-shaped frame, one end of the ball screw pair I is connected to the output end of the servo motor I, the other end of the ball screw pair I is rotatably connected with the other end of the inner wall of the U-shaped frame, the two ball screw nut pairs I are in reciprocating rotation connection with the ball screw pair I, the two clamping parts respectively comprise a metal grating, a dust suction hopper and two vertical plates, the dust suction hoppers are respectively connected to the corresponding ball screw nut pairs I and are in sliding connection with the inner wall of the U-shaped frame, the metal grating is installed at the open position of the upper end of the corresponding dust suction hopper, and the two vertical plates are respectively connected to two ends of the upper surface of the metal grating, the opposite sides of the two vertical plates are both connected with a cylinder body, the piston ends of the two cylinder bodies are both connected with a connecting plate, the opposite sides of the two connecting plates are both rotatably connected with clamping pieces, the two clamping pieces on the opposite sides of the two connecting plates clamp a workpiece body together, one of the connection plates is also connected with a rotary adjusting piece, the clamped workpiece body is subjected to position adjustment by the aid of the rotary adjusting piece, the dust collection part is communicated with the inner space of the dust collection hopper, the polishing group part comprises an inverted U-shaped frame, a moving part, a hydraulic cylinder and a polishing sheet, two supporting walls of the inverted U-shaped frame are arranged on two sides of the U-shaped frame, and span the U-shaped frame, the moving part is installed the top in the frame of falling the U-shaped, the stiff end and the piston end of pneumatic cylinder respectively with the moving part with the piece of polishing links up.

In the implementation process, the workpiece bodies are sequentially clamped and fixed by the two clamping parts, each group of corresponding cylinder bodies are sequentially started during clamping, the two opposite cylinder bodies drive the V-shaped clamping plates corresponding to the piston ends of the two cylinder bodies to clamp the workpiece bodies, the clamping stability is higher, when the clamping angle needs to be adjusted, the servo motor II is started to drive the two gears meshed with each other to rotate, so that the workpiece bodies can rotate to a proper angle, the positions to be polished are exposed below the polishing plate, the positions to be polished of the workpiece are more conveniently corrected and adjusted, then the servo motor I is started to drive the ball screw pair I to directly rotate, the two clamping parts are indirectly moved along with the corresponding ball screw nut pair I, and the workpiece bodies in the front part are firstly moved to be under the U-shaped frame, namely the workpiece bodies in the front part are firstly polished, then the servo motor I continues to operate and polishes the workpiece body at the rear part, when the workpiece body at the rear part is polished, the workpiece with the polished front part can be taken down and installed with a new workpiece to be polished, the servo motor III is waited to rotate reversely to polish, the workpiece polishing continuity is improved, when the polishing sheet is not positioned right above the polishing position of the workpiece body, the servo motor III is started to drive the ball screw pair II to rotate, the mounting plate is made to move along with the ball screw nut pair II, the polishing sheet is indirectly and conveniently moved right above the polishing position of the workpiece body, the hydraulic cylinder is used for driving the polishing sheet to move downwards to effectively polish the to-be-polished position of the workpiece body, when the to-be-polished area position of the workpiece body is inclined, the electric push rod is used for driving the polishing sheet to deflect by taking the intersection point of the support arm and the movable plate as a fulcrum, and therefore, the polishing sheet is effectively attached to the to-be-polished area to be accurately polished, the polishing piece is convenient to adjust, polishing efficiency is high, the dust absorption part can move along with the workpiece body to absorb dust in the polishing process, and the dust absorption effect is better.

In a particular embodiment, each of the four retaining members comprises a pivot shaft which is pivotally connected to the inner side of the respective connector tile and a V-shaped retaining plate which is connected to the end of the pivot shaft remote from the connector tile.

In the implementation process, the two opposite cylinder bodies are used for driving the V-shaped clamping plates corresponding to the piston ends of the two cylinder bodies in an indirect mode to clamp the workpiece bodies, the clamping stability is higher, the surfaces of the V-shaped clamping plates are bonded with the inherent anti-skidding rubber pads through strong glue, the probability that the workpiece falls off can be reduced, and the damage to the workpiece in the clamping work can also be reduced.

In a specific embodiment, two the rotation regulation piece all includes servo motor II and two gears, two servo motor II installs respectively in the correspondence the inboard face of joint board, and two the output of servo motor II all is connected with the bull stick, two gear intermeshing, and respectively with the bull stick that corresponds with pivot outer wall connection.

In the implementation process, the starting servo motor II drives the two gears which are meshed with each other to rotate, so that the workpiece body can rotate to a proper angle to enable the position to be polished to be exposed below the polishing sheet.

In a specific embodiment, the dust suction part comprises a main dust suction pipe and two sub dust suction channels and a dust collection water tank.

In a specific embodiment, two take out dirt subchannel respectively with two the dust absorption is fought the intercommunication, two take out dirt subchannel outer end jointly with take out dirt trunk line intercommunication, take out dirt trunk line one end and describe the design for the shutoff, its other end extends to inside the dust collecting tank, take out the middle festival of dirt trunk line and install the bellows, just take out dirt trunk line upper portion and still install the air exhauster, dust collecting tank fixed mounting is in the U-shaped frame.

In the above-mentioned realization in-process, at the in-process of polishing, start the air exhauster and utilize two to take out the dust subchannel and the intercommunication relation of the dust absorption fill that corresponds to inhale to collection dirt water tank inside with the dust of in-process of polishing through taking out the dust subchannel and taking out the dust trunk line, reduce the pollution of dust to the factory environment, and utilize setting up of bellows to make two to take out the dust subchannel can follow the dust absorption fill and remove, the dust absorption is better convenient, and great metal fillings can stop at the metal grille upper surface, the convenient collection.

In a specific embodiment, the moving part comprises a servo motor III, a ball screw pair II and a ball screw nut pair II, and the servo motor III is connected to one side of the inner top of the inverted U-shaped frame.

In a specific embodiment, the ball screw pair II is connected to the output end of the servo motor III, the ball screw nut pair II is connected to the ball screw pair II in a reciprocating rotation mode, and the ball screw nut pair II is in sliding connection with the inner top of the inverted U-shaped frame.

In the implementation process, the servo motor III is started to drive the ball screw pair II to rotate, so that the ball screw nut pair II follows the ball screw pair II to perform rotary reciprocating movement, and the ball screw nut pair II is in sliding connection with the top of the inverted U-shaped frame, so that the ball screw nut pair II is stably translated when the servo motor III operates.

In a specific embodiment, a connecting plate is fixed on the other side of the inner top of the inverted U-shaped frame, and the end part of the ball screw pair II is rotatably connected with the connecting plate.

In the implementation process, the connecting plate is embedded with the bearing, the tail end of the ball screw pair II is in interference fit with the inner ring of the bearing, and the stability of the installation of the ball screw pair II can be improved by means of the connecting plate.

In a specific embodiment, II bottom fixedly connected with mounting panels of ball screw nut pair, the stiff end of pneumatic cylinder is connected to the mounting panel lower surface, the piston end of pneumatic cylinder is connected with the fly leaf, fly leaf lower surface center fixedly connected with support arm, its lower surface opposite side articulates there is electric putter, the support arm with electric putter's bottom all articulates there is the fixed plate.

In above-mentioned realization in-process, utilize the pneumatic cylinder to drive the piece of polishing and move down and treat the position of polishing to the work piece body and effectively polish, when the work piece body is treated the regional position of polishing and is comparatively inclined, utilize electric putter to use the nodical point of support arm and fly leaf as the fulcrum drive the piece of polishing to carry out the angle deflection, make from this that the effective laminating of piece of polishing treats that the region of polishing accurately polishes, efficiency of polishing is higher.

In a specific implementation scheme, a screw hole is formed in the bottom of the fixing plate, the fixing plate is connected with a bolt through the screw hole, an inserting port matched with the bolt is formed in the concave part in the center of the polishing piece, and the distance from the bottommost part of the bolt to the bottom end of the fixing plate after installation is smaller than the distance from the polishing piece to the bottom end of the fixing plate.

In the implementation process, the bolt, the inserting port and the screw hole are matched to fixedly connect the polishing piece with the bottom end of the fixing plate without damaging the polishing piece, so that the polishing piece is convenient to disassemble and replace.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a surface treatment device for hardware provided by an embodiment of the present application;

FIG. 2 is a schematic view of a part of a continuous feed assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram illustrating a top-down positional relationship between a bottom driving portion and a U-shaped frame according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a clamping portion provided in an embodiment of the present application;

FIG. 5 is a schematic structural view of a sectional positional relationship between a metal grill and a dust collection bucket according to an embodiment of the present disclosure;

FIG. 6 is a schematic view of a dust suction portion according to an embodiment of the present disclosure;

fig. 7 is a schematic view of a polishing group portion according to an embodiment of the present disclosure.

In the figure: 10-a continuous feeding group part; 110-U shaped frame; 120-bottom drive section; 121-servo motor I; 122-ball screw pair I; 123-a ball screw nut pair I; 130-a clamping portion; 131-a metal grid; 132-a dust hopper; 133-standing plates; 134-a cylinder body; 135-connector tiles; 136-a clamp; 1361-rotating shaft; a 1362-V clamp plate; 137-rotating the adjusting member; 1371-servo motor II; 1372-a gear; 140-a dust extraction section; 141-a main dust extraction pipeline; 142-a dust extraction sub-channel; 143-dust collecting water tank; 144-a bellows; 20-grinding the group part; 210-an inverted U-shaped frame; 220-a moving part; 221-servo motor III; 222-a ball screw pair II; 223-a ball screw nut pair II; 224-a mounting plate; 230-a hydraulic cylinder; 240-polishing the sheet; 250-a movable plate; 260-electric push rod; 270-bolt.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

Referring to fig. 1 and 7, the present application provides a surface treatment device for hardware, which includes a continuous feeding group part 10 and a grinding group part 20.

The continuous material conveying group part 10 is not only convenient for separately clamping a plurality of workpieces and adjusting and correcting the to-be-polished area, but also can realize continuous polishing of workpiece bodies, has higher polishing efficiency, is convenient for dust collection during polishing, and is beneficial to keeping the environment of a factory good; the polishing group part 20 facilitates translation and angle adjustment of the polishing sheet 240, and also facilitates driving the polishing sheet 240 to move downwards to polish the region to be polished of the workpiece body.

Referring to fig. 1, 2, 3, 4, 5 and 6, the continuous feeding group part 10 includes a U-shaped frame 110, a bottom driving part 120, two clamping parts 130 and a dust suction part 140, the bottom driving part 120 includes a servo motor i 121, a ball screw pair i 122 and two ball screw nut pairs i 123, the servo motor i 121 is installed at one end of the inner wall of the U-shaped frame 110, specifically, a motor frame i is installed on the outer wall of the servo motor i 121 through screws, and the motor frame i is fixed with one end of the inner wall of the U-shaped frame 110 through screws, thereby facilitating the disassembly, maintenance or replacement of the servo motor i 121. Ball I122 one end of the screw pair is connected to the I121 output end of the servo motor through a coupler, and the other end of the screw pair is connected with the other end of the inner wall of the U-shaped rack 110 in a rotating mode, specifically, the bearing is embedded in the other end of the inner wall of the U-shaped rack 110, the inner ring of the bearing is arranged in interference fit with the ball I122 of the screw pair, and one side, located in the bearing, of the ball I122 of the screw pair is provided with an external thread. Two ball screw nut pairs I123 are connected to the ball screw pair I122 in a reciprocating rotation mode.

Two clamping part 130 all include metal grid 131 and dust absorption fill 132 and two risers 133, dust absorption fill 132 is connected to respectively on the vice I123 of ball screw nut that corresponds and with the I123 sliding connection of U-shaped frame 110 inner wall, it is specific, dust absorption fill 132 adopts bolted connection's mode and the vice I123 fixed surface of ball screw nut, and dust absorption fill 132 outer wall connection has slide bar I, slide rail I with I looks adaptation of slide bar is seted up to U-shaped frame 110 inner wall one side, realize dust absorption fill 132's stable translation from this. The metal grating 131 is installed at the open position of the upper end of the corresponding dust collection bucket 132 through screws, the two vertical plates 133 are respectively welded at the two ends of the upper surface of the metal grating 131, the opposite sides of the two vertical plates 133 are respectively connected with cylinder bodies 134 through screws, the piston ends of the two cylinder bodies 134 are respectively connected with connecting plates 135 through screws, the opposite sides of the two connecting plates 135 are respectively and rotatably connected with clamping pieces 136, the two clamping pieces 136 at the opposite sides of the two connecting plates 135 jointly clamp workpiece bodies (not shown), one of the connecting plates 135 is also connected with a rotary adjusting piece 137, the clamped workpiece bodies are subjected to position adjustment through the rotary adjusting piece 137, and the dust collection part 140 is communicated with the inner space of the dust collection bucket 132.

In this embodiment, each of the four clamping members 136 includes a rotating shaft 1361 and a V-shaped clamping plate 1362, the rotating shaft 1361 is rotatably connected to an inner side surface of the corresponding connecting plate 135, specifically, a bearing is embedded in the inner side surface of the connecting plate 135, and one end of the rotating shaft 1361 is in interference fit with an inner ring of the bearing. The V-shaped clamping plate 1362 is connected to one end, far away from the connecting plate 135, of the rotating shaft 1361 through screws, wherein the two opposite cylinder bodies 134 are used for driving the V-shaped clamping plate 1362 with the piston ends in indirect correspondence to clamp the workpiece body, the clamping stability is higher, and the anti-skidding rubber pads (not shown) inherent to the surfaces of the V-shaped clamping plate 1362 are glued through strong glue, so that the probability of workpiece falling can be reduced, and the damage to the workpiece in the clamping work can also be reduced.

In this embodiment, two rotation regulation pieces 137 all include servo motor ii 1371 and two gears 1372, and two servo motor ii 1371 are installed respectively in the inboard side of the linkage plate 135 that corresponds, and is concrete, and there is motor frame ii servo motor ii 1371 outer wall through the mounting screw, and motor frame ii adopts the screw fixed with the linkage plate 135 that corresponds, thereby is convenient for servo motor ii 1371's dismouting. And the output of two servo motor II 1371 all has the bull stick through the coupling joint, two gears 1372 intermeshing, and respectively with the bull stick that corresponds and the outer wall connection of pivot 1361, wherein, start servo motor II 1371 and drive two intermeshing's gears 1372 and rotate, make work piece body can rotate to suitable angle from this and make the position of waiting to polish expose in the below of polishing piece 240.

In this embodiment, the dust suction part 140 includes a main dust suction pipe 141, two sub dust suction channels 142 and a dust collection water tank 143, wherein the two sub dust suction channels 142 are respectively communicated with the two dust suction hoppers 132, and specifically, the connection manner between the two sub dust suction channels 142 and the corresponding dust suction hoppers 132 is the prior art and is not described herein again. Two take out dirt subchannel 142 outer ends jointly with take out dirt trunk line 141 intercommunication, take out dirt trunk line 141 one end and be the design of shutoff form, inside its other end extended to collection dirt water tank 143, take out the middle one section of dirt trunk line 141 and install bellows 144, it is specific, bellows 144 and the sealing connection mode of taking out dirt trunk line 141 and two branch passageways 142 of taking out dirt are prior art, no longer describe here. An exhaust fan is also installed on the upper part of the main dust extraction pipe 141 through flange butt joint, a dust collection water tank 143 is fixedly installed on the U-shaped frame 110, wherein, in the polishing process, the exhaust fan is started to utilize the communication relationship between the two dust extraction sub-channels 142 and the corresponding dust absorption hoppers 132 to absorb the dust in the polishing process into the dust collection water tank 143 through the dust extraction sub-channels 142 and the dust extraction main pipeline 141, so as to reduce the pollution of the dust to the environment of the plant area, and the arrangement of the bellows 144 can make the two dust-collecting sub-channels 142 move along with the dust-collecting hopper 132, so that dust collection is more convenient, the larger metal chips can stay on the upper surface of the metal grid 131 for convenient collection, and it should be noted that the tail end of the main dust extraction pipe 141 extends to the bottom in the dust collection water tank 143 for convenient utilization of the dust collection water tank 143 to reduce the raised dust, and the dust collecting water tank 143 is provided with a water inlet and outlet pipeline, and the water outlet pipeline is provided with a gate valve.

Referring to fig. 1 and 7 again, the grinding unit 20 includes an inverted U-shaped frame 210, a moving part 220, a hydraulic cylinder 230 and a grinding plate 240, wherein two walls of the inverted U-shaped frame 210 are mounted on two sides of the U-shaped frame 110 by screws and cross the U-shaped frame 110, the moving part 220 is mounted on the top of the inverted U-shaped frame 210, and a fixed end and a piston end of the hydraulic cylinder 230 are respectively engaged with the moving part 220 and the grinding plate 240.

In this embodiment, the moving part 220 includes a servo motor iii 221, a ball screw pair ii 222 and a ball screw nut pair ii 223, the servo motor iii 221 is connected to one side of the inner top of the inverted U-shaped frame 210, specifically, the servo motor iii 221 is provided with a motor frame iii through a screw, the motor frame iii is fixed to one side of the inner top of the inverted U-shaped frame 210 through a screw, and therefore the servo motor iii 221 can be conveniently detached and replaced. The ball screw pair II 222 is connected to the output end of the servo motor III 221 through a coupler, the ball screw nut pair II 223 is connected to the ball screw pair II 222 in a reciprocating rotation mode, the ball screw nut pair II 223 is in sliding connection with the top of the inner portion of the inverted U-shaped frame 210, wherein, the servo motor III 221 is started to drive the ball screw pair II 222 to rotate, so that the ball screw nut pair II 223 rotates and reciprocates along with the ball screw pair II 222, and because the ball screw nut pair II 223 is in sliding connection with the top part in the inverted U-shaped frame 210, the ball screw nut pair II 223 is stably translated when the servo motor III 221 operates, it should be noted that the ball screw nut pair ii 223 is connected with a slide bar ii through a screw, the top of the inside of the inverted U-shaped frame 210 is provided with a slide rail ii adapted to slide on the slide bar ii, thereby facilitating the reciprocating stable translation of the ball screw nut pair II 223 on the ball screw pair II 222.

In this embodiment, a connecting plate is fixed to the other side of the inner top of the inverted U-shaped frame 210 through a screw, the end of the second ball screw pair 222 is rotatably connected with the connecting plate, a bearing is embedded in the connecting plate, the tail end of the second ball screw pair 222 is in interference fit with the inner ring of the bearing, and the stability of installation of the second ball screw pair 222 can be improved by the aid of the connecting plate.

In the present embodiment, the bottom of the ball screw nut pair ii 223 is fixedly connected with a mounting plate 224 through a screw, the fixed end of the hydraulic cylinder 230 is connected to the lower surface of the mounting plate 224 through a screw, the piston end of the hydraulic cylinder 230 is connected with a movable plate 250 through a screw, the center of the lower surface of the movable plate 250 is fixedly connected with a support arm through a screw, the other side of the lower surface is hinged with an electric push rod 260 through a pin shaft, the bottom ends of the support arm and the electric push rod 260 are hinged with a fixing plate through a pin shaft, wherein, the hydraulic cylinder 230 is used for driving the polishing plate 240 to move downwards to effectively polish the position to be polished of the workpiece body, when the position of the to-be-polished area of the workpiece body is inclined, the polishing plate 240 is driven to perform angular deflection by the electric push rod 260 with the intersection point of the support arm and the movable plate 250 as a fulcrum, therefore, the polishing sheet 240 is effectively attached to the area to be polished to perform accurate polishing, and the polishing efficiency is high.

In this embodiment, the screw has been seted up to the fixed plate bottom, and the fixed plate is connected with bolt 270 through the screw, and polishes 240 central indent position and set up the mouth that alternates with bolt 270 looks adaptation, and what need explain here is that the mouth that alternates that 240 central indent position of polishing and indent center were seted up is prior art, all belongs to polishing piece 240 structure itself, and no longer repeated here. The distance of the bottommost part of the mounted bolt 270 from the bottom end of the fixing plate is smaller than the distance of the polishing sheet 240 from the bottom end of the fixing plate, wherein the bolt 270, the inserting port and the screw hole are matched to be capable of fixedly connecting the polishing sheet 240 with the bottom end of the fixing plate while the polishing sheet 240 is not damaged, and the polishing sheet 240 is convenient to disassemble and replace.

The working principle of the hardware surface treatment device is as follows:

when the grinding machine is used, firstly, the two clamping parts 130 are used for sequentially clamping and fixing a workpiece body, when in clamping, each corresponding group of air cylinder bodies 134 are sequentially started, the two opposite air cylinder bodies 134 are used for driving the V-shaped clamping plates 1362 corresponding to the piston ends of the air cylinder bodies to clamp the workpiece body, when the clamping angle needs to be adjusted, the servo motor II 1371 is started to drive the two gears 1372 which are meshed with each other to rotate, so that the workpiece body can rotate to a proper angle, the position to be ground is exposed below the grinding plate 240, then, the servo motor I121 is started to drive the ball screw pair I122 to directly rotate, the two clamping parts 130 are indirectly driven to move along with the corresponding ball screw nut pair I123, the front workpiece body is moved to the right below the U-shaped rack 110, namely, the front workpiece body is ground firstly, then, the servo motor I121 continues to operate and then the rear workpiece body is ground, when a workpiece body at the rear part is polished, a workpiece with a polished front part can be taken down and a new workpiece to be polished can be installed, and the servo motor III 221 is waited to rotate reversely for polishing, so that the polishing continuity of the workpiece is improved, when the polishing sheet 240 is not positioned right above the polishing position of the workpiece body, the servo motor III 221 is started to drive the ball screw pair II 222 to rotate, so that the installation plate 224 moves along with the ball screw nut pair II 223, the polishing sheet 240 indirectly and conveniently moves to the right above the polishing position of the workpiece body, the hydraulic cylinder 230 is used for driving the polishing sheet 240 to move downwards for effectively polishing the to-be-polished position of the workpiece body, when the to-be-polished position of the workpiece body is inclined, the electric push rod 260 is used for driving the polishing sheet 240 to deflect angularly by taking the intersection point of the support arm and the movable plate 250 as a fulcrum, so that the polishing sheet 240 effectively fits with the to-be-polished area for accurate polishing, the polishing efficiency is high;

in the in-process of polishing, start the air exhauster and utilize two to take out dirt subchannel 142 and the dust absorption fill 132's that corresponds intercommunication relation can be inhaled the dust of in-process of polishing to the collection dirt water tank 143 inside through taking out dirt subchannel 142 and the main pipeline 141 of taking out dirt, reduce the pollution of dust to the factory environment, and utilize setting up of bellows 144 can make two to take out dirt subchannels 142 can follow dust absorption fill 132 and remove, the dust absorption is better convenient, and great metal fillings can stop at metal grille 131 upper surfaces, the convenient collection.

It should be noted that the specific model specifications of the servo motor i 121, the metal grid 131, the cylinder body 134, the connecting plate 135, the V-shaped clamping plate 1362, the servo motor ii 1371, the servo motor iii 221, the hydraulic cylinder 230, the polishing sheet 240 and the bolt 270 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore detailed description is omitted.

The power supply and the principle of the servo motor i 121, the cylinder body 134, the servo motor ii 1371, the servo motor iii 221 and the hydraulic cylinder 230 are clear to those skilled in the art and will not be described in detail herein.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A surface treatment device for hardware is characterized by comprising

The continuous material conveying group part (10) comprises a U-shaped rack (110), a bottom driving part (120), two clamping parts (130) and a dust suction part (140), the bottom driving part (120) comprises a servo motor I (121), a ball screw pair I (122) and two ball screw nut pairs I (123), the servo motor I (121) is installed at one end of the inner wall of the U-shaped rack (110), one end of the ball screw pair I (122) is connected to the output end of the servo motor I (121), the other end of the ball screw pair I (122) is rotatably connected with the other end of the inner wall of the U-shaped rack (110), the two ball screw nut pairs I (123) are rotatably connected to the ball screw pair I (122) in a reciprocating mode, the two clamping parts (130) respectively comprise a metal grid (131), a dust suction hopper (132) and two vertical plates (133), the dust collection hopper (132) is respectively connected to the corresponding ball screw nut pair I (123) and is in sliding connection with the inner wall of the U-shaped rack (110), the metal grids (131) are installed at the open positions of the upper ends of the corresponding dust collection hopper (132), the two vertical plates (133) are respectively connected to two ends of the upper surface of the metal grids (131), the opposite sides of the two vertical plates (133) are respectively connected with a cylinder body (134), the piston ends of the two cylinder bodies (134) are respectively connected with a connecting plate (135), the opposite sides of the two connecting plates (135) are respectively and rotatably connected with clamping pieces (136), the two clamping pieces (136) on the opposite sides of the two connecting plates (135) clamp workpiece bodies together, one of the connecting plates (135) is also connected with a rotary adjusting piece (137), and the clamped workpiece bodies are subjected to position adjustment by means of the rotary adjusting piece (137), the dust suction part (140) is communicated with the inner space of the dust suction hopper (132);

the grinding group part (20) comprises an inverted U-shaped frame (210), a moving part (220), a hydraulic cylinder (230) and a grinding plate (240), wherein two walls of the inverted U-shaped frame (210) are arranged on two sides of the U-shaped frame (110) and span the U-shaped frame (110), the moving part (220) is arranged on the inner top of the inverted U-shaped frame (210), and the fixed end and the piston end of the hydraulic cylinder (230) are respectively connected with the moving part (220) and the grinding plate (240).

2. An item of hardware surface treatment apparatus according to claim 1, wherein four of the clamps (136) each comprise a shaft (1361) and a V-shaped clamp plate (1362), the shafts (1361) each being rotatably connected to an interior side of the corresponding connector plate (135), the V-shaped clamp plates (1362) being connected to an end of the shafts (1361) remote from the connector plate (135).

3. The surface treatment device for the hardware product as claimed in claim 2, wherein the two rotary adjusting members (137) each comprise a servo motor II (1371) and two gears (1372), the two servo motors II (1371) are respectively installed on the corresponding inner side surfaces of the connecting plates (135), the output ends of the two servo motors II (1371) are respectively connected with rotating rods, and the two gears (1372) are mutually meshed and are respectively connected with the corresponding rotating rods and the outer wall of the rotating shaft (1361).

4. A hardware surface treatment device according to claim 1, characterized in that the dust suction part (140) comprises a main dust suction pipe (141) and two sub dust suction channels (142) and a dust collection water tank (143).

5. A hardware surface treatment device according to claim 4, characterized in that, two take out dirt subchannel (142) respectively with two dust absorption fill (132) intercommunication, two take out dirt subchannel (142) outer end jointly with take out dirt trunk line (141) intercommunication, take out dirt trunk line (141) one end for shutoff form design, its other end extends to inside collection dirt water tank (143), take out dirt trunk line (141) middle one section and install bellows (144), just take out dirt trunk line (141) upper portion and still install the air exhauster, collection dirt water tank (143) fixed mounting be in on U-shaped frame (110).

6. The surface treatment device for the hardware product as claimed in claim 1, characterized in that the moving part (220) comprises a servo motor III (221), a ball screw pair II (222) and a ball screw nut pair II (223), wherein the servo motor III (221) is connected to one side of the inner top of the inverted U-shaped frame (210).

7. The surface treatment device for the hardware product as claimed in claim 6, wherein the ball screw pair II (222) is connected to the output end of the servo motor III (221), the ball screw nut pair II (223) is connected to the ball screw pair II (222) in a reciprocating rotation mode, and the ball screw nut pair II (223) is in sliding connection with the inner top of the inverted U-shaped frame (210).

8. The surface treatment device for the hardware product as claimed in claim 7, wherein a connecting plate is fixed to the other side of the inner top of the inverted U-shaped frame (210), and the end of the ball screw pair II (222) is rotatably connected with the connecting plate.

9. The surface treatment device for the hardware according to claim 8, wherein a mounting plate (224) is fixedly connected to the bottom of the ball screw nut pair II (223), the fixed end of the hydraulic cylinder (230) is connected to the lower surface of the mounting plate (224), a movable plate (250) is connected to the piston end of the hydraulic cylinder (230), a support arm is fixedly connected to the center of the lower surface of the movable plate (250), the other side of the lower surface of the movable plate is hinged to an electric push rod (260), and the support arm and the bottom end of the electric push rod (260) are hinged to a fixing plate.

10. The hardware surface treatment device according to claim 9, wherein a screw hole is formed in the bottom of the fixing plate, the fixing plate is connected with a bolt (270) through the screw hole, a penetrating hole matched with the bolt (270) is formed in the concave portion in the center of the polishing plate (240), and the distance from the bottommost portion of the bolt (270) to the bottom end of the fixing plate after installation is smaller than the distance from the polishing plate (240) to the bottom end of the fixing plate.