CN110605200B

CN110605200B - Hardware surface treatment system

Info

Publication number: CN110605200B
Application number: CN201910944343.6A
Authority: CN
Inventors: 王飞翔; 李海波
Original assignee: Dongguan Fushengfa Intelligent Technology Co Ltd
Current assignee: Dongguan fushengfa Intelligent Technology Co., Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-09-25
Anticipated expiration: 2039-09-30
Also published as: CN110605200A

Abstract

The invention relates to a hardware surface treatment system which comprises a working frame, a spraying device and a clamping device, wherein the spraying device is arranged at the front end of the working frame in a sliding fit mode, the clamping device is arranged in the spraying device, and the upper end of the clamping device is arranged at the upper end of the front end surface of the working frame.

Description

Hardware surface treatment system

Technical Field

The invention relates to the field of hardware surface treatment machinery, in particular to a hardware surface treatment system.

Background

Hardware refers to a tool obtained by processing and casting metals such as gold, silver, copper, iron and the like, and is used for fixing articles, processing articles, decoration and the like, and can be used independently or used as an auxiliary tool, such as hardware tools, building hardware, daily hardware and the like, the hardware is often used as a matching product of industrial manufacturing, a semi-finished product, a tool used in a production process and the like, the hardware is widely applied and is a tool consumable necessary for life and production of people, and some hardware needs to be subjected to treatment such as paint spraying, protective layer spraying and the like on the surface before being used, but the following problems can occur in the process of surface treatment of the hardware:

1. generally, the hardware is subjected to surface treatment in batches, a common clamp can only treat a small number of hardware at the same time, the working efficiency is low, hardware of different types needs to use targeted clamping equipment, which means that special equipment needs to be manufactured independently, the equipment is single in use, resource waste is easily caused, and the processing cost is increased;

2. when carrying out spraying treatment to the hardware surface, the position of spray gun and hardware is fixed, and because of the spraying scope of ordinary spray gun is narrower again, the incomplete phenomenon of hardware surface spraying easily appears, makes the spraying effect relatively poor, also easily appears the spraying material and concentrates accumulational phenomenon on the hardware surface, and the spraying material that drips simultaneously in the spraying process easily causes the pollution.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose, the invention adopts the following technical scheme that the hardware surface treatment system comprises a working frame, a spraying device and a clamping device, wherein the spraying device is installed at the front end of the working frame in a sliding fit mode, the clamping device is arranged inside the spraying device, and the upper end of the clamping device is installed at the upper end of the front end face of the working frame.

The spraying device comprises a cover hood, clamping blocks, a first electric slider, arc tracks, circular plates, a second electric slider, fixing seats, a spray gun and a cleaning group, wherein the clamping blocks are symmetrically arranged on the left side and the right side of the cover hood, the clamping blocks are symmetrically arranged on the side wall of the cover hood, the first electric slider is arranged on the rear end surface of each clamping block, the first electric slider is arranged on the front end surface of a working frame in a sliding fit mode, the second electric slider is arranged on the lower end of the left end surface of the cover hood in a sliding fit mode, the second electric sliders are uniformly arranged along the periphery of the cover hood, the arc tracks are symmetrically arranged on the inner walls of the left side and the right side of the cover hood, the circular plates are arranged inside the cover hood, the circular plates are located below the arc tracks, the side surfaces of the circular plates are connected with the second electric sliders through screws, the sliding fit mode is, the fixing base evenly arranges along plectane circumference, all install the spray gun on the up end of fixing base and the circular arc track, the muzzle of spray gun is inside, the left side lower extreme of housing is provided with the clearance group, the rear end of clearance group is installed and is the sliding fit mode between clearance group and the housing on the preceding terminal surface of work rest, when concrete work, make the clamp splice drive housing downstream through electronic slider No. one, until covering clamping device completely, make the plectane slide from top to bottom through electronic slider No. two, the plectane drives the spray gun synchronous motion of its up end, open the spray gun, carry out the spraying to the hardware on the clamping device and handle, in the spraying process, the spraying material that drips is clear away through the clearance group, the spray gun on the circular arc track can carry out the spraying to hardware mouth upper end department, expand the spraying face, avoid having the place of omitting or spraying can not arrive.

The cleaning group comprises a rotating shaft, a housing, a clamping block, a plastic film roll, a baffle sleeve and a waste material box, wherein the rear end of the rotating shaft is arranged on the front end face of the working frame through a bearing, the clamping block is arranged on the rotating shaft and evenly distributed along the circumferential direction of the rotating shaft, the housing is arranged on the rotating shaft through the bearing, a clamping groove is formed in the inner side wall of the plastic film roll, a sliding fit mode is adopted between the clamping groove and the clamping block, the plastic film roll is positioned on the inner side of the housing, the baffle sleeve is arranged on the front end face of the rotating shaft through a thread mode, the rear end face of the baffle sleeve is attached to the front end face of the plastic film roll, the waste material box is positioned under the housing, the lower end of the waste material box is arranged on the lower end face of the working frame, when the housing is driven to move downwards to a corresponding position through a first electric slide block, until the lower end of the cover is completely covered by the plastic film, the plastic film plays a role in receiving the dripping spraying substances, the used plastic film falls into the waste bin, the time and the labor can be saved through centralized treatment, and the baffle sleeve plays a certain limiting role in rolling up the plastic film to avoid the forward deviation of the plastic film.

The right-hand member face of spacer sleeve on install the blade through the screw, install the bayonet lock through the sliding fit mode on the preceding terminal surface of spacer sleeve, and the bayonet lock passes spacer sleeve and pivot, concrete during operation, after the spraying operation, extract the bayonet lock through the manual mode, and clockwise rotate the spacer sleeve, touch plastic film and cut off it until the blade, artifical not hard up U type cardboard simultaneously, thereby plastic film falls into the dustbin completely, need not the manual work and tear plastic film and make it fall down, the simplified operation, the use of manpower sparingly, blade accessible manual mode is changed, convenient operation, the bayonet lock is guaranteed before needing blade work, the spacer sleeve can't rotate.

The clamping device comprises a trapezoid round platform, two circular tracks, a third electric slider, a multi-stage telescopic rod, a bearing seat, a buckle, a clamping plate, a connecting shaft, an installation block and a rolling shaft, wherein the two circular tracks with different diameters and sizes are installed on the upper end surface of the trapezoid round platform, circular arc grooves are formed in the upper end surface of the trapezoid round platform and are uniformly distributed along the circumference of the trapezoid round platform, the circular arc grooves are positioned between the two circular tracks, the third electric slider is installed on the circular tracks in a sliding fit mode and is positioned above the circular arc grooves, the rolling shafts are symmetrically installed on the outer side and the inner side of the upper end surface of the third electric slider in a sliding fit mode, the outer side end and the inner side end of the third electric slider are both rotatable structures, the multi-stage telescopic rod is installed in the middle of the upper end surface of the third electric slider in a, the positions of the bearing seats on two adjacent multistage telescopic rods are different, one bearing seat is arranged at the middle upper end of each multistage telescopic rod, the other bearing seat is arranged on the upper end surface of each multistage telescopic rod, the structures of the upper ends of the two adjacent bearing seats are different, the upper end of one bearing seat is provided with a buckle, the buckle is connected with the multistage telescopic rods in a sliding fit mode, clamping plates are symmetrically arranged on the upper end surface of the other bearing seat in a left-right mode through screws, the connecting shaft is arranged at the uppermost end of the trapezoid round platform, the upper end surface of the connecting shaft is connected with the lower end surface of the mounting block, the mounting block is arranged at the upper end of the front end surface of the working frame and is positioned right above the cover, the sliding fit mode is adopted between the connecting shaft and the upper end of the cover, and during specific work, when hardware with holes is clamped on the multistage telescopic rods in a manual mode, the lower, simultaneously hug closely the hardware with the lower terminal surface of buckle card multistage telescopic link on until the buckle, screw up the fixed hardware of buckle, when carrying out the centre gripping to the hardware that does not have the hole, make splint press from both sides tight hardware through the manual mode, it is fixed to carry out the centre gripping to it, when carrying out spraying treatment to the hardware, make along the circular orbital motion of hardware through No. three electric slider, the spray gun is being up-and-down motion through No. two electric slider again simultaneously for the spraying effect is better, and the spraying is more comprehensive.

As a preferred technical scheme of the invention, the arc-shaped sleeve is arranged on the end surface of the inner side of the spray gun in a threaded fit mode, the fine grid plate is arranged on the end surface of the inner side of the arc-shaped sleeve, the arc-shaped sleeve can expand the spraying range of the spraying substances and enables the spraying to be more comprehensive, and the fine grid plate enables the spraying substances to be sprayed more finely and uniformly, so that the spraying effect is improved.

As a preferred technical scheme of the invention, the right ends of the front end surface and the rear end surface of the cover are symmetrically provided with clamping shafts, the upper end and the lower end of each clamping shaft are symmetrically provided with spring pressing blocks, the right end of the cover is provided with a U-shaped clamping plate in a sliding fit mode, the rear end of each U-shaped clamping plate, the clamping shaft at the rear end of the cover and the front end of each U-shaped clamping plate are connected with the clamping shaft at the front end of the cover in a sliding fit mode, each U-shaped clamping plate is of a telescopic structure, the two ends of each U-shaped clamping plate are positioned at the outer side of each spring pressing block in an original state, each U-shaped clamping plate is moved inwards manually, the inner side end of each U-shaped clamping plate touches each spring clamping block and presses each spring clamping block to a horizontal state, when the outer side end of each U-shaped clamping plate is separated from each spring clamping block, each spring clamping block rebounds, the spring clamping block plays a limiting and fixing role in the U-shaped clamping plate.

As a preferred technical scheme of the invention, the upper end of the surface of the rear end of the rotating shaft is provided with a stop block, the outer side of the stop block is provided with a baffle plate, the rear end of the baffle plate is arranged on the front end surface of the working frame, the left end surface of the stop block is attached to the end surface of the baffle plate, the stop block and the baffle plate are matched to play a certain role in limiting the rotation angle of the rotating shaft so that the rotating shaft can rotate only 90 degrees anticlockwise, after the plastic film is pulled rightwards to a corresponding position, the U-shaped clamping plate is manually compressed to the side so that the right end of the plastic film is clamped on the right end surface of the cover, at the moment, the left end of the plastic film is pulled rightwards due to the fact that the rotating shaft is in a non-rotating state, and the plastic film is.

As a preferred technical scheme of the invention, the splint comprises a bottom plate, a seesaw, a first ear seat, a second ear seat, a fixed shaft and a torsion spring, the bottom plate is arranged on the upper end surface of the bearing seat, the inner side of the upper end surface of the bottom plate is provided with the first ear seat, the outer side of the first ear seat is provided with the second ear seat, the first ear seat and the second ear seat are connected through the fixed shaft, the upper end of the second ear seat is arranged on the lower end surface of the seesaw, the torsion spring is arranged on the fixed shaft, the torsion spring is positioned on the inner side of the first ear seat, one end of the torsion spring is connected with the first ear seat, the other end of the torsion spring is connected with the lower end surface of the seesaw, when in specific work, when clamping the hardware without the hole, the seesaw is pressed downwards in a manual mode, the outer side end of the seesaw is tilted upwards, thereby press from both sides tight hardware, the torsional spring makes and produces torsional force between bottom plate and the wane, increases the clamp force between the two.

As a preferable technical scheme, concave-convex rubber blocks are arranged on the lower end face of the rocker and the upper end face of the bottom plate, and can increase the friction force of the contact part of the lower end face of the rocker, the upper end face of the bottom plate and hardware, so that the clamping and fixing degree of the clamping plate on the hardware is improved.

(II) advantageous effects

1. According to the hardware surface treatment system, the surface treatment is carried out on the hardware oil by the aid of the design concept of multiple directions in a switchable manner, the hardware surface treatment system is suitable for clamping and fixing a plurality of different types of hardware at the same time, working efficiency is improved, the spraying device is adopted for spraying the surfaces of the hardware, so that the spraying is more comprehensive, and the spraying effect is improved;

2. the clamping device provided by the invention is used for clamping and fixing the hardware, the distance between the hardware and the device can be regulated and controlled by the arrangement of the multi-stage telescopic rods, and the arrangement of the buckles and the clamping plates can be suitable for simultaneous clamping of a plurality of hardware with holes or hardware like clamping blocks and simultaneously carrying out surface treatment, so that the working efficiency and the utilization rate of equipment are improved;

3. the spray gun is arranged in multiple directions, the probability of generating leakage surfaces on the surface of hardware in the spraying process is reduced, the spraying comprehensiveness is improved, the arc-shaped sleeve can expand the spraying range of spraying substances, the spraying is more comprehensive, the fine grid plate enables the spraying substances to be sprayed more finely and uniformly, and the spraying effect is improved;

4. the cleaning group provided by the invention carries out centralized treatment on the spraying substances dropping in the spraying process, so that manpower and material resources are saved, the production cost is reduced by adopting a plastic film with low price, meanwhile, the arrangement of the blade enables the plastic film to fall without manually tearing the plastic film, the labor intensity of workers is reduced, and the automation degree of equipment is improved.

Drawings

FIG. 1 is a first cross-sectional view of the present invention;

FIG. 2 is a second cross-sectional view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 according to the present invention in the X direction;

FIG. 5 is an enlarged view of the M-direction portion of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged view of the invention taken from the line W of FIG. 1;

FIG. 7 is an enlarged view of the invention taken from the direction R of FIG. 1;

FIG. 8 is an enlarged view of a portion of the invention taken in the direction of Y of FIG. 1;

FIG. 9 is an enlarged view of the N-direction portion of FIG. 2 in accordance with the present invention;

FIG. 10 is an enlarged view of the invention in the Z-direction of FIG. 2;

fig. 11 is a partial enlarged view of fig. 2 taken along line Q.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.

As shown in fig. 1 to 11, a hardware surface treatment system comprises a work frame 1, a spraying device 2 and a clamping device 3, wherein the spraying device 2 is installed at the front end of the work frame 1 in a sliding fit mode, the clamping device 3 is arranged inside the spraying device 2, and the upper end of the clamping device 3 is installed at the upper end of the front end face of the work frame 1.

The spraying device 2 comprises a cover 21, clamping blocks 22, a first electric slider 23, arc rails 24, circular plates 25, a second electric slider 26, a fixed seat 27, a spray gun 28 and a cleaning group 29, wherein the clamping blocks 22 are symmetrically arranged on the left side and the right side of the cover 21, the clamping blocks 22 are symmetrically arranged on the side wall of the cover 21 from top to bottom, the first electric slider 23 is arranged on the rear end surface of the clamping block 22, the first electric slider 23 is arranged on the front end surface of the working frame 1 in a sliding fit manner, the second electric slider 26 is arranged on the lower end of the left end surface of the cover 21 in a sliding fit manner, the second electric slider 26 is uniformly arranged around the cover 21, the arc rails 24 are symmetrically arranged on the inner left side and the inner side walls of the cover 21, the circular plates 25 are arranged inside the cover 21, the circular plates 25 are positioned below the arc rails 24, the side surfaces of the circular plates 25 are connected with the, and the side of the circular plate 25 and the inner side wall of the cover 21 are in sliding fit, the upper end surface of the circular plate 25 is provided with a fixed seat 27, the fixed seats 27 are uniformly arranged along the circumferential direction of the circular plate 25, the upper end surface of the fixed seat 27 and the arc rail 24 are both provided with a spray gun 28, the muzzle of the spray gun 28 faces inwards, the lower end of the left side of the cover 21 is provided with a cleaning group 29, the rear end of the cleaning group 29 is arranged on the front end surface of the working frame 1, the cleaning group 29 and the cover 21 are in sliding fit, during specific work, the clamping block 22 drives the cover 21 to move downwards through the first electric slide block 23 until the clamping device 3 is completely covered, the circular plate 25 slides up and down through the second electric slide block 26, the circular plate 25 drives the spray gun 28 on the upper end surface to move synchronously, the spray gun 28 is opened, hardware on the clamping device 3 is sprayed, and during spraying, the dropped spraying substances are removed, the spray gun 28 on the arc track 24 can spray the upper end of the hardware nozzle, so that the spraying surface is enlarged, and the situation that the spray gun is omitted or cannot spray is avoided.

The arc-shaped sleeve 281 is installed on the end face of the inner side of the spray gun 28 in a threaded matching mode, the fine grid plate 282 is arranged on the end face of the inner side of the arc-shaped sleeve 281, the arc-shaped sleeve 281 can enlarge the spraying range of spraying substances, spraying is more comprehensive, the fine grid plate 282 enables the spraying substances to be sprayed more finely and uniformly, and accordingly the spraying effect is improved.

The right ends of the front end face and the rear end face of the cover 21 are symmetrically provided with clamping shafts 211, the upper end and the lower end face of each clamping shaft 211 are symmetrically provided with spring pressing blocks 212, the right end of the cover 21 is provided with a U-shaped clamping plate 213 in a sliding fit mode, the rear end of each U-shaped clamping plate 213 is connected with the clamping shaft 211 at the rear end of the cover 21, the front end of each U-shaped clamping plate 213 is connected with the clamping shaft 211 at the front end of the cover 21 in a sliding fit mode, each U-shaped clamping plate 213 is of a telescopic structure, the two ends of each U-shaped clamping plate are located on the outer side of the corresponding spring pressing block 212 in an original state, the U-shaped clamping plates 213 are moved inwards manually, the inner side ends of the U-shaped clamping plates 213 touch the spring clamping blocks 293 and press the spring clamping blocks 293 to a horizontal state, when the outer side ends of the U-shaped clamping plates 213 are separated from the spring clamping blocks 293, the spring clamping blocks 293, the spring clamping block 293 plays a role in limiting and fixing the U-shaped clamping plate 213.

The cleaning group 29 comprises a rotating shaft 291, a housing 292, a clamping block 293, a plastic film roll 294, a retaining sleeve 295 and a waste bin 296, the rear end of the rotating shaft 291 is mounted on the front end face of the work frame 1 through a bearing, the clamping block 293 is mounted on the rotating shaft 291, the clamping block 293 is uniformly distributed along the circumferential direction of the rotating shaft 291, the housing 292 is mounted on the rotating shaft 291 through a bearing, a clamping groove is formed in the inner side wall of the plastic film roll 294, the clamping groove and the clamping block 293 are in sliding fit, the plastic film roll 294 is located on the inner side of the housing 292, the retaining sleeve 295 is mounted on the front end face of the rotating shaft 291 through a thread mode, the rear end face of the retaining sleeve 295 is attached to the front end face of the plastic film roll 294, the waste bin 296 is located under the cover 21, the lower end of the waste bin is mounted on the lower end face of the work frame 1, when the work is carried out, after, and then the plastic film book 294 drives the pivot 291 anticlockwise rotation, and the housing 292 rotates along with the pivot 291 synchronously until the plastic film covers the lower end of the cover 21 completely, and the plastic film plays a role in receiving the dripping spraying substance, so that the used plastic film falls into the waste bin 296, time and manpower can be saved through centralized processing, and the baffle sleeve 295 plays a certain limiting role in the plastic film book 294, thereby avoiding the forward deviation phenomenon.

The right-hand member face of spacer 295 on have blade 29a through the screw installation, install bayonet lock 29b through sliding fit on the preceding terminal surface of spacer 295, and bayonet lock 29b passes spacer 295 and pivot 291, concrete during operation, after the spraying operation, pull out bayonet lock 29b through the manual mode, and clockwise rotation spacer 295, touch plastic film and cut off it until blade 29a, the manual work is not hard up U type cardboard 213 simultaneously, thereby plastic film falls into waste bin 296 completely, it makes it fall off to need not the manual work to tear plastic film, the simplified operation, save the manpower, blade 29a accessible manual mode is changed, convenient operation, bayonet lock 29b guarantees before needing blade 29a to work, spacer 295 can't rotate.

The clamping device 3 comprises a trapezoid circular truncated cone 31, circular rails 32, a third electric slider 33, a multi-stage telescopic rod 34, a bearing seat 35, a buckle 36, a clamping plate 37, a connecting shaft 38, a mounting block 39 and a roller 310, wherein the upper end surface of the trapezoid circular truncated cone 31 is provided with the two circular rails 32 with different diameters and sizes, the upper end surface of the trapezoid circular truncated cone 31 is provided with arc grooves 311, the arc grooves 311 are uniformly distributed along the circumference of the trapezoid circular truncated cone 31, the arc grooves 311 are positioned between the two circular rails 32, the circular rails 32 are provided with the third electric slider 33 in a sliding fit manner, the third electric slider 33 is positioned above the arc grooves 311, the outer side and the inner side of the upper end surface of the third electric slider 33 are both symmetrically provided with the roller 310 in a sliding fit manner, the outer side end and the inner side end of the third electric slider 33 are both in a rotatable structure, and the middle part of the upper end surface, the upper end of the multi-stage telescopic rod 34 is provided with a bearing seat 35, the positions of the bearing seats 35 on two adjacent multi-stage telescopic rods 34 are different, one bearing seat 35 is arranged at the middle upper end of the multi-stage telescopic rod 34, the other bearing seat 35 is arranged on the upper end surface of the multi-stage telescopic rod 34, the structures of the upper ends of the two adjacent bearing seats are different, the upper end of one bearing seat 35 is provided with a buckle 36 which is connected with the multi-stage telescopic rod 34 in a sliding fit mode, the upper end surface of the other bearing seat 35 is provided with clamping plates 37 in bilateral symmetry through screws, the uppermost end of the trapezoid round table 31 is provided with a connecting shaft 38, the upper end surface of the connecting shaft 38 is connected with the lower end surface of a mounting block 39, the mounting block 39 is arranged at the upper end of the front end surface of the working frame 1, the mounting block 39 is positioned, when carrying out the centre gripping to the hardware that has the hole, through the people mode with the hardware card on multistage telescopic link 34, make its lower terminal surface hug closely with bearing seat 35, simultaneously with buckle 36 block multistage telescopic link 34 on hug closely the hardware until buckle 36's lower terminal surface, screw up 36 fixed hardware of buckle, when carrying out the centre gripping to the hardware that does not have the hole, make splint 37 press from both sides tight hardware through the manual mode, it is fixed to carry out the centre gripping to it, when carrying out spray coating to the hardware, make along the circular track 32 motion of hardware through No. three electric slider 33, spray gun 28 is doing the up-and-down motion through No. two electric slider 26 again simultaneously, make the spraying effect better, the spraying is more comprehensive.

A baffle 29c is arranged at the upper end of the surface of the rear end of the rotating shaft 291, a baffle 29d is arranged outside the baffle 29c, the rear end of the baffle 29d is arranged on the front end surface of the working frame 1, and the left end surface of the baffle 29c is attached to the end surface of the baffle 29 d; the stopper 29c and the baffle 29d are matched to limit the rotation angle of the rotating shaft 291 to a certain extent, so that the rotating shaft 291 can rotate only 90 degrees anticlockwise, after the plastic film is pulled rightwards to a corresponding position, the U-shaped clamping plate 213 is compressed to the side in a manual mode, the right end of the plastic film is clamped on the right end face of the cover 21, the rotating shaft 291 is in a non-rotating state at the moment, the left end of the plastic film is pulled rightwards, and the plastic film is in a tightening state and is tightly attached to the lower end face of the cover 21.

The clamping plate 37 comprises a bottom plate 371, a rocker 372, a first ear seat 373, a second ear seat 374, a fixed shaft 375 and a torsion spring 376, wherein the bottom plate 371 is installed on the upper end surface of the bearing seat 35, the first ear seat 373 is installed on the inner side of the upper end surface of the bottom plate 371, the second ear seat 374 is arranged on the outer side of the first ear seat 373, the first ear seat 373 is connected with the second ear seat 374 through the fixed shaft 375, the upper end of the second ear seat 374 is installed on the lower end surface of the rocker 372, the torsion spring 376 is arranged on the fixed shaft 375, the torsion spring 376 is located on the inner side of the first ear seat 373, one end of the torsion spring 376 is connected with the first ear seat 373, the other end of the torsion spring 376 is connected with the lower end surface of the rocker 372, in specific work, when hardware without torsion is clamped, the rocker 372 is pressed downwards in a manual mode, the outer side end of the rocker 372 tilts upwards so as to clamp the hardware, the torsion force is generated between the bottom plate 371 and the, increasing the clamping force between the two.

Lower terminal surface of wane 372 and the up end of bottom plate 371 all be provided with unsmooth rubber piece, unsmooth rubber piece can increase the lower terminal surface of wane 372, the up end of bottom plate 371 and the frictional force of hardware contact part, and then improve splint 37 and press from both sides tight fixed degree to the hardware.

When the clamping device works, when a hardware with holes is clamped, the hardware is clamped on the multistage telescopic rod 34 in a man-passing mode, the lower end face of the hardware is tightly attached to the bearing seat 35, meanwhile, the buckle 36 is clamped on the multistage telescopic rod 34 until the lower end face of the buckle 36 is tightly attached to the hardware, the buckle 36 is screwed to fix the hardware, when the hardware without holes is clamped, the rocker 372 is pressed downwards in a manual mode, the outer side end of the rocker 372 tilts upwards to clamp the hardware, the clamping block 22 drives the cover 21 to move downwards through the electric slide block 23 until the clamping device 3 is completely covered, the plastic film is pulled rightwards in a manual mode, the plastic film roll 294 drives the rotating shaft 291 to rotate anticlockwise, the cover 292 rotates synchronously along with the rotating shaft 291 until the plastic film completely covers the lower end of the cover 21, the U-shaped clamping plate 213 moves inwards in a manual mode, the inner side end of the U-shaped clamping plate 213 touches the spring clamping block 293, and presses the spring clamping block 293 to a horizontal state, when the outer side end of the U-shaped clamping plate 213 is separated from the spring clamping block 293, the spring clamping block 293 rebounds to an original state, the left end of the U-shaped clamping plate 213 clamps the plastic film on the right end surface of the housing 292, at this time, because the rotating shaft 291 is in a non-rotating state, the left end of the plastic film is pulled rightward, so that the plastic film is in a tightened state and clings to the lower end surface of the cover 21, the plastic film plays a role of receiving the dripping spraying substance, the circular plate 25 slides up and down through the second electric slide block 26, the circular plate 25 drives the spray gun 28 on the upper end surface to move synchronously, the spray gun 28 is opened, the hardware on the clamping device 3 is sprayed, during the spraying process, the spray gun moves along the circular rail 32 of the hardware through the third electric slide block 33, and the spray gun 28 moves, the spraying effect is better, the spraying is more comprehensive, after the spraying operation is finished, the bayonet lock 29b is pulled out in a manual mode, the retaining sleeve 295 is rotated clockwise until the blade 29a touches and cuts off the plastic film, meanwhile, the U-shaped clamping plate 213 is loosened manually, so that the plastic film completely falls into the waste bin 296, the plastic film does not need to be torn manually to fall, when only hardware of clamping blocks 22 is required to be clamped, the multi-stage telescopic rod 34 with the bearing seat 35 arranged at the middle upper end is pressed downwards in a manual mode, the outer side end and the inner side end of the three-number electric sliding block 33 are turned upwards at the same time, so that the three-number electric sliding block 33, the multi-stage telescopic rod 34, the bearing seat 35 and the buckle 36 are all retracted into the arc groove 311, then, the interval adjustment can be carried out according to the size of the hardware, when only the hardware with holes is required to be clamped, except for pressing the multi-stage telescopic rod 34 with the bearing seat 35, the remaining steps are the same as described above.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hardware surface treatment system, includes that workstation (1), spraying device (2) and clamping device (3), its characterized in that: the spraying device (2) is installed at the front end of the working frame (1) in a sliding fit mode, the clamping device (3) is arranged inside the spraying device (2), and the upper end of the clamping device (3) is installed at the upper end of the front end face of the working frame (1);

the spraying device (2) comprises a cover hood (21), clamping blocks (22), a first electric slider (23), arc tracks (24), circular plates (25), a second electric slider (26), a fixed seat (27), a spray gun (28) and a cleaning group (29), wherein the clamping blocks (22) are symmetrically arranged on the left side and the right side of the cover hood (21), the clamping blocks (22) are symmetrically arranged on the side wall of the cover hood (21) up and down, the first electric slider (23) is arranged on the rear end face of the clamping block (22), the first electric slider (23) is arranged on the front end face of the working frame (1) in a sliding fit mode, the second electric slider (26) is arranged at the lower end of the left end face of the cover hood (21) in a sliding fit mode, the second electric slider (26) is uniformly arranged around the cover hood (21), the arc tracks (24) are symmetrically arranged on the inner walls of the left side and the right side of the cover hood (21), the circular plates (, the circular plate (25) is positioned below the circular arc track (24), the side face of the circular plate (25) is connected with the second electric slider (26) through a screw, the side face of the circular plate (25) is in sliding fit with the inner side wall of the cover (21), the upper end face of the circular plate (25) is provided with a fixed seat (27), the fixed seats (27) are uniformly distributed along the circumferential direction of the circular plate (25), the upper end face of the fixed seat (27) and the circular arc track (24) are both provided with a spray gun (28), the gun mouth of the spray gun (28) is inward, the lower end of the left side of the cover (21) is provided with a cleaning group (29), the rear end of the cleaning group (29) is installed on the front end face of the working frame (1), and the cleaning group (29) is in sliding fit with the cover (21;

the cleaning group (29) comprises a rotating shaft (291), a housing (292), a clamping block (293), a plastic film roll (294), a retaining sleeve (295) and a waste box (296), the rear end of the rotating shaft (291) is mounted on the front end face of the working frame (1) through a bearing, the rotating shaft (291) is provided with clamping blocks (293), the clamping blocks (293) are uniformly distributed along the circumferential direction of the rotating shaft (291), the rotating shaft (291) is provided with a housing (292) through a bearing, the inner side wall of the plastic film roll (294) is provided with a clamping groove, the clamping groove and the clamping blocks (293) are in a sliding fit mode, the plastic film roll (294) is located on the inner side of the housing (292), the front end face of the rotating shaft (291) is provided with a blocking sleeve (295) through a thread mode, the rear end face of the blocking sleeve (295) is attached to the front end face of the plastic film roll (294), the waste bin (296) is located under the cover (21), and the lower end of the waste bin;

the clamping device (3) comprises a trapezoid round platform (31), circular tracks (32), a third electric sliding block (33), a multi-stage telescopic rod (34), a bearing seat (35), a buckle (36), a clamping plate (37), a connecting shaft (38), an installation block (39) and a rolling shaft (310), wherein the upper end surface of the trapezoid round platform (31) is provided with the two circular tracks (32) with different diameter sizes, the upper end surface of the trapezoid round platform (31) is provided with an arc groove (311), the arc grooves (311) are uniformly distributed along the circumference of the trapezoid round platform (31), the arc groove (311) is positioned between the two circular tracks (32), the circular tracks (32) are provided with the third electric sliding block (33) in a sliding fit manner, the third electric sliding block (33) is positioned above the arc groove (311), the outer side and the inner side of the upper end surface of the third electric sliding block (33) are symmetrically provided with the rolling shaft (310) in a, the outer side end and the inner side end of a third electric sliding block (33) are both rotatable structures, a multi-stage telescopic rod (34) is installed in the middle of the upper end face of the third electric sliding block (33) in a sliding fit mode, a bearing seat (35) is installed at the upper end of the multi-stage telescopic rod (34), the bearing seats (35) on two adjacent multi-stage telescopic rods (34) are different in position, one bearing seat (35) is installed at the middle upper end of the multi-stage telescopic rod (34), the other bearing seat (35) is installed on the upper end face of the multi-stage telescopic rod (34), the structures installed at the upper ends of the two adjacent bearing seats are different, a buckle (36) is arranged at the upper end of one bearing seat (35), the buckle is connected with the multi-stage telescopic rod (34) in a sliding fit mode, clamping plates (37) are installed on the upper end face of the other bearing seat (35) in a left-right symmetrical mode through screws, the upper end face of the connecting shaft (38) is connected with the lower end face of the mounting block (39), the mounting block (39) is mounted at the upper end of the front end face of the working frame (1), the mounting block (39) is located right above the cover (21), and the connecting shaft (38) and the upper end of the cover (21) are in sliding fit.

2. A hardware surface treatment system according to claim 1, wherein: the right end face of the blocking sleeve (295) is provided with a blade (29a) through a screw, the front end face of the blocking sleeve (295) is provided with a clamping pin (29b) through a sliding fit mode, and the clamping pin (29b) penetrates through the blocking sleeve (295) and the rotating shaft (291).

3. A hardware surface treatment system according to claim 1, wherein: an arc-shaped sleeve (281) is installed on the end face of the inner side of the spray gun (28) in a thread matching mode, and a fine grid plate (282) is arranged on the end face of the inner side of the arc-shaped sleeve (281).

4. A hardware surface treatment system according to claim 1, wherein: card axle (211) is installed to the right-hand member symmetry of both ends face around housing (21), spring pressing block (212) are installed to the upper and lower both ends symmetry of card axle (211), U type cardboard (213) are installed through the sliding fit mode to the right-hand member of housing (21), all link to each other through the sliding fit mode between the rear end of U type cardboard (213) and housing (21) rear end cardboard axle (211), the front end of U type cardboard (213) and housing (21) front end card axle (211), U type cardboard (213) are telescopic structure.

5. A hardware surface treatment system according to claim 1, wherein: the upper end of the surface of the rear end of the rotating shaft (291) is provided with a baffle (29c), the outer side of the baffle (29c) is provided with a baffle (29d), the rear end of the baffle (29d) is arranged on the front end face of the working frame (1), and the left end face of the baffle (29c) is attached to the end face of the baffle (29 d).

6. A hardware surface treatment system according to claim 1, wherein: splint (37) include bottom plate (371), wane (372), No. one ear seat (373), No. two ear seats (374), fixed axle (375) and torsional spring (376), bottom plate (371) are installed on the up end that bears seat (35), No. one ear seat (373) is installed to the up end inside of bottom plate (371), the outside of No. one ear seat (373) is provided with No. two ear seats (374), link to each other through fixed axle (375) between No. one ear seat (373) and No. two ear seats (374), install on the lower terminal surface of wane (372) the upper end of No. two ear seats (374), be provided with torsional spring (376) on fixed axle (375), torsional spring (376) are located the inboard of No. one ear seat (373), and the one end of torsional spring (376) links to each other with No. one ear seat (373), the other end of torsional spring (376) links to each other with the lower terminal surface of wane (372).

7. A hardware surface treatment system according to claim 6, wherein: the lower end face of the warping plate (372) and the upper end face of the bottom plate (371) are both provided with concave-convex rubber blocks.