CN220697173U - Paint spraying apparatus is used in stainless steel processing - Google Patents

Abstract

The utility model discloses a paint spraying device for stainless steel processing, which comprises a workbench, a nozzle driving mechanism and a clamping mechanism; a working table: the upper surfaces of the two sliding rails are fixedly connected with the bottom end of a bracket, and grooves are formed in the bracket; nozzle driving mechanism: the nozzle driving mechanism is arranged in the bracket, and the bottom end of the nozzle driving mechanism is provided with a nozzle; and (3) a clamping mechanism: which are respectively arranged in the strip-shaped grooves; wherein: still include the protecting crust, protecting crust fixed connection in the upper surface of workstation, the rectangle mouth has been seted up to the upper end of protecting crust, and the left end of protecting crust is provided with the observation window, and this paint spraying apparatus is used in stainless steel processing has effectively improved homogeneity and the accuracy nature of spraying, has saved staff's operating time, promotes spraying efficiency, improves the spraying efficiency of spraying work simultaneously.

Description

Paint spraying apparatus is used in stainless steel processing

Technical Field

The utility model relates to the technical field of stainless steel processing, in particular to a paint spraying device for stainless steel processing.

Background

The stainless steel is made of stainless steel with a chromium content of at least 10.5 percent and a carbon content of at most 1.2 percent, and the hardness of the stainless steel is higher than that of aluminum alloy, and the stainless steel is widely applied in the current industrial environment, and paint spraying is a coating method for dispersing paint into uniform and fine mist drops by means of pressure or centrifugal force and applying the mist drops on the surface of an object to be coated;

some of the existing paint spraying equipment for stainless steel processing adopts a spraying mode of fixing nozzles, a liquid pump in a paint liquid storage tank operates, internal paint is sprayed out through the nozzles through a liquid conveying pipe, stainless steel moves through a travelling structure, the nozzles fixed in a row take the width of a stainless steel spraying surface into consideration, and paint spraying operation is carried out once along with the travelling of the stainless steel;

there are some problems, such as that spraying cannot be automatically handled due to the change of the stainless steel spraying surface, the number of the spraying heads needs to be increased or decreased, and the spraying on one surface needs to be repeatedly disassembled after the spraying on the other surface, which is troublesome.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the paint spraying device for the stainless steel processing, which is used for spraying under the stable clamping action, so that the spraying quality is improved, the spray nozzle driving mechanism effectively improves the uniformity and the accuracy of spraying, the working time of workers is saved, the spraying efficiency is improved, and meanwhile, the spraying efficiency of the spraying work is improved, so that the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the paint spraying device for stainless steel processing comprises a workbench, a nozzle driving mechanism and a clamping mechanism;

a working table: the upper surfaces of the two sliding rails are fixedly connected with the bottom end of a bracket, and grooves are formed in the bracket;

nozzle driving mechanism: the nozzle driving mechanism is arranged in the bracket, and the bottom end of the nozzle driving mechanism is provided with a nozzle;

and (3) a clamping mechanism: which are respectively arranged in the strip-shaped grooves;

wherein: still include the protecting crust, protecting crust fixed connection in the upper surface of workstation, the rectangle mouth has been seted up to the upper end of protecting crust, and the left end of protecting crust is provided with the observation window, and fixture and nozzle actuating mechanism's cooperation for spray paint work's steady goes on smoothly, has effectively promoted work efficiency, can be in the automatic turn-over of one side after spraying paint, need not dismantle repeatedly, and is comparatively light when stainless steel processing sprays paint.

Further, the left side face of the protective shell is provided with a control switch group, the input end of the control switch group is electrically connected with an external power supply, and working time of personnel is saved.

Further, nozzle actuating mechanism includes rotation axis, motor one, first lead screw, motor two, second lead screw, carriage and horizontal slider, first lead screw rotates the recess bottom of connecting in the left and right sides of support through the bearing respectively, the equal fixedly connected with first helical gear of upper end of first lead screw, the recess of the left and right sides of support respectively with the corresponding end sliding connection of carriage, the inside guide post two of carriage and horizontal slider sliding connection, horizontal slider and the inner wall sliding connection of carriage, motor two sets up in the upper surface of carriage left end, motor two's output shaft right-hand member is equipped with the second lead screw, the upper end screw hole threaded connection of second lead screw and horizontal slider, the lower extreme of horizontal slider is provided with the nozzle, the rotation axis passes through the bearing rotation and is connected in the recess of support upper end, the equal fixedly connected with second helical gear of the left and right ends of rotation axis, the equal fixedly connected with of left surface upper end of support of motor, the output shaft right-hand member and rotation axis of motor one, motor one and the output end and the motor two's of control switch group's input end all with the output end of motor, the horizontal position of motor one and horizontal position of control switch group, the horizontal position has guaranteed that the spraying is more evenly can be realized simultaneously, the spraying is more evenly and evenly moved.

Further, the clamping mechanism comprises a third screw rod, a first support, a motor III, a motor IV, a screw rod, a rotating rod, a motor V and a second support, wherein the screw rod is respectively connected in the left side of the inside of a strip-shaped groove in a rotating way through a bearing, the motor III is arranged at the front end of a left side sliding rail, the front end of the third screw rod is fixedly connected with the output end of the motor III, the inside of the strip-shaped groove is slidably connected with the first support, the screw rod is in threaded connection with the lower end of the left side of the first support, a guide post I is arranged in the right side of the strip-shaped groove, the guide post I is slidably connected with the bottom end of the right side of the first support, an adjusting port is arranged at the upper end of the left side of the first support, the left end of the adjusting port is rotatably connected with the screw rod through a bearing, the screw rod is in threaded connection with the lower end of a sliding block, the bottom end of the sliding block is slidably connected with the adjusting port, the upper end of the sliding block and the upper end of the first support on the right side are fixedly connected with a second support, the inside of the second support is rotationally connected with a rotating rod through a bearing, the left end of the rotating rod on the left side is fixedly connected with a turbine, the opposite inner side ends of the two rotating rods are fixedly connected with clamping plates, the upper surface of the second support on the left side is provided with a motor five, the output shaft of the motor five is fixedly connected with a worm, the worm is in meshed connection with the turbine, the front end of the first support is provided with a motor four, the output shaft of the motor four is fixedly connected with a third bevel gear with the left end of the screw, the two third bevel gears are in meshed connection, the input ends of the motor three, the motor four and the motor five are electrically connected with the output end of the control switch group, so that the equipment can clamp and overturn stainless steel devices more conveniently and stably, the working time of workers is saved, the working efficiency of the workers is improved, meanwhile, the moving stability of the stainless steel device in the spraying process is effectively ensured, and the accuracy of spraying is further improved.

Further, the feed liquor mouth department of nozzle is equipped with transmission hose, the upper end of support is provided with the lacquer feed bin, and the upper end of protecting crust is equipped with and installs with the cooperation of rectangle mouth, and the inside bottom in lacquer feed bin is equipped with the infusion pump, and the liquid outlet of infusion pump is linked together with transmission hose's upper end, and the output of control switch group is connected to the input electricity of infusion pump, and the supply of lacquer is more smooth and easy in the spraying in-process, effectively ensures going on smoothly of spraying work.

Further, the upper end rear side of the paint bin is hinged with a bin cover through a hinge, so that the paint is more convenient to convey and supply.

Further, the bottom four corners of workstation are fixedly connected with stabilizer blade respectively, effectively ensure the steady of spraying work and go on.

Compared with the prior art, the utility model has the beneficial effects that: this paint spraying apparatus for stainless steel processing has following benefit:

1. the stainless steel processing personnel realize the operation of a motor IV through a control switch group, the output shaft of the motor III drives a left third bevel gear to rotate, the third bevel gear on the right drives a screw rod to rotate under the meshing transmission of the third bevel gear on the right, so that a sliding block moves, the sliding block drives a left second support to move, and under the cooperation of the right second support, the clamping and fixing of a clamping plate fixedly connected with the right end of a rotating rod to a stainless steel device are realized, the personnel realize the operation of the motor III through the control switch group, the output shaft of the motor III drives a third screw rod to rotate, a left first support moves along the direction of the third screw rod, the right first support synchronously moves under the guiding sliding of a guide post I, the stainless steel device moves along until the stainless steel device moves to a paint spraying area, the personnel realize the control of an infusion pump through the control switch group, and the paint flows to a nozzle from a paint bin through a transmission hose under the action of the infusion pump, realizing the spraying of the stainless steel device, meanwhile, the inner condition can be observed through an observation window, during working, personnel can realize the operation of a motor I through a control switch group, an output shaft of the motor I drives a rotating shaft to rotate, a second bevel gear positioned at two ends of the rotating shaft rotates, the second bevel gear drives the operation of a first bevel gear, a first screw rod rotates, a sliding frame is further adjusted by sliding up and down, the personnel realizes the operation of a motor II through the control switch group, the output shaft of the motor II drives the second screw rod to rotate, a transverse sliding block moves along with the second screw rod, the nozzle is adjusted smoothly and leftwards and rightwards under the action of a guide post II, the nozzle can be adjusted transversely and vertically, the stainless steel device can still intermittently move towards the rear side in the spraying process, uniform speed running of the stainless steel device is ensured, and the spraying uniformity is effectively improved under the cooperation of an adjustable nozzle, the damage of manual operation to stainless steel devices and the influence on spraying accuracy are reduced, and the application range is wider in the stainless steel paint spraying process.

2. Until the spraying of stainless steel device one side finishes, later personnel realize the operation of motor five through control switch group, and motor five's output shaft drives the worm and rotates, and then drives the turbine and rotate, and the rotary rod takes place to rotate thereupon, and fixed connection follows the rotation at the splint of rotary rod right-hand member, realizes the upset paint spraying to stainless steel device, can be in the automatic turn-over of stainless steel device one side after paint spraying, need not dismantle repeatedly, and is comparatively light when stainless steel processing paint spraying.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the interior of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

fig. 4 is an enlarged schematic view of the structure of the present utility model at B.

In the figure: the device comprises a workbench, a protective shell 2, a nozzle 3 driving mechanism, a rotary shaft 31, a motor 32, a first screw rod 33, a motor 34, a second screw rod 35, a sliding frame 36, a transverse sliding block 37, a clamping mechanism 4, a third screw rod 41, a first support 42, a motor 43, a motor 44, a screw rod 45, a rotary rod 46, a motor 47, a second support 48, a sliding rail 5, a bracket 6, a guide column 7, a paint bin 8, a transmission hose 9, a nozzle 10, a second helical gear 11, a guide column 12, a viewing window 13 and a control switch group 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: the paint spraying device for stainless steel processing comprises a workbench 1, a nozzle driving mechanism 3 and a clamping mechanism 4;

work table 1: the upper surfaces of the two brackets 6 are symmetrically provided with sliding rails 5 left and right, the upper ends of the sliding rails 5 are respectively provided with a strip-shaped groove, the upper surfaces of the two sliding rails 5 are fixedly connected with the bottom end of one bracket 6, the inside of the bracket 6 is provided with a groove, and four corners of the bottom of the workbench 1 are respectively fixedly connected with supporting legs, so that the equipment is stable during working;

nozzle driving mechanism 3: the spray nozzle driving mechanism 3 is arranged in the bracket 6, the spray nozzle 10 is arranged at the bottom end of the spray nozzle driving mechanism 3, the transmission hose 9 is arranged at the liquid inlet of the spray nozzle 10, the paint bin 8 is arranged at the upper end of the bracket 6, the rear side of the upper end of the paint bin 8 is hinged with a bin cover through a hinge, the spray nozzle driving mechanism 3 comprises a rotating shaft 31, a first motor 32, a first screw 33, a second motor 34, a second screw 35, a sliding frame 36 and a transverse sliding block 37, the first screw 33 is respectively connected with the bottom ends of grooves at the left side and the right side of the bracket 6 through bearings in a rotating way, the upper ends of the first screw 33 are respectively fixedly connected with a first bevel gear, the grooves at the left side and the right side of the bracket 6 are respectively connected with the corresponding ends of the sliding frame 36 in a sliding way, a second guide post 12 inside the sliding frame 36 is connected with the transverse sliding block 37 in a sliding way, the transverse sliding block 37 is connected with the inner wall of the sliding frame 36 in a sliding way, the second motor 34 is arranged on the upper surface of the left end of the sliding frame 36, the right end of the output shaft of the motor II 34 is provided with a second screw rod 35, the second screw rod 35 is in threaded connection with the threaded hole at the upper end of the transverse sliding block 37, the lower end of the transverse sliding block 37 is provided with a nozzle 10, the rotating shaft 31 is rotationally connected in a groove at the upper end of the bracket 6 through a bearing, the left end and the right end of the rotating shaft 31 are fixedly connected with a second bevel gear 11, the second bevel gear 11 is meshed with a vertically adjacent first bevel gear, the motor I32 is fixedly connected with the upper end of the left side surface of the bracket 6, the right end of the output shaft of the motor I32 is fixedly connected with the left end of the rotating shaft 31, the input ends of the motor I32 and the motor II 34 are electrically connected with the output end of the control switch group 14, when in operation, a person realizes the operation of the motor I32 through the control switch group 14, the output shaft of the motor I32 drives the rotating shaft 31 to rotate, the second bevel gears at the two ends of the rotating shaft 31 rotate, the second helical gear drives the first helical gear 11 to operate, so that the first screw rod 33 rotates, and the sliding frame 36 is further adjusted in a vertical sliding manner, a person realizes the operation of the second motor 34 by controlling the switch group 14, the output shaft of the second motor 34 drives the second screw rod 35 to rotate, the transverse sliding block 37 moves along with the second motor, and the nozzle 10 can be adjusted horizontally and vertically under the action of the second guide post 12 smoothly and horizontally, and in the spraying process, a stainless steel device can still intermittently travel to the rear side, so that the spraying range covered by the nozzle is more comprehensive, and the working efficiency of the spraying work is effectively improved;

clamping mechanism 4: the clamping mechanism 4 comprises a third screw rod 41, a first support 42, a third motor 43, a fourth motor 44, a screw 45, a rotary rod 46, a fifth motor 47 and a second support 48, wherein the screw rod 41 is respectively connected in the left side of the inside of the strip-shaped groove through a bearing in a rotating way, the third motor 43 is arranged at the front end of the left side of the sliding rail 5, the front end of the third screw rod 41 is fixedly connected with the output end of the third motor 43, the first support 42 is connected in a sliding way in the inside of the strip-shaped groove, the screw rod 41 is in threaded connection with the lower end of the left side of the first support 42, a first guide column 7 is arranged in the right side of the strip-shaped groove, the first guide column 7 is in sliding connection with the bottom end of the right side of the first support 42, an adjusting port is arranged at the upper end of the left side of the first support 42, the left end of the adjusting port is rotationally connected with the screw rod 45 through a bearing, the screw rod 45 is in threaded connection with the lower end of a sliding block, the bottom end of the sliding block is in sliding connection with the adjusting port, the upper end of the sliding block and the upper end of the first support 42 on the right side are fixedly connected with a second support 48, the inside of the second support 48 is rotationally connected with a rotary rod 46 through a bearing, the left end of the rotary rod 46 on the left side is fixedly connected with a turbine, the opposite inner side ends of the two rotary rods 46 are fixedly connected with clamping plates, the upper surface of the second support 48 on the left side is provided with a motor V47, the output shaft of the motor V47 is fixedly connected with a worm, the worm is in meshed connection with the turbine, the front end of the first support 42 is provided with a motor V44, the output shaft of the motor V44 is in meshed connection with a third bevel gear, the left end of the screw 45 is fixedly connected with a third bevel gear, the two third bevel gears are in meshed connection, the input ends of the motor V43, the motor V44 and the motor V47 are electrically connected with the output end of the control switch group 14, the motor V44 runs, the output shaft of the motor III 44 drives the left third bevel gear to rotate, the screw 45 is driven to rotate under the meshing transmission of the right third bevel gear, so that the sliding block moves, the sliding block drives the left second support 48 to move, the clamping and fixing of the clamping plate fixedly connected with the right end of the rotating rod 46 to the stainless steel device are realized under the cooperation of the right second support 48, the operation of the motor III 43 is realized by personnel through the control switch group 14, the output shaft of the motor III 43 drives the third screw 41 to rotate, the left first support 42 moves along the direction of the third screw 41, the right first support 42 synchronously moves under the guiding sliding of the guide post I7, the stainless steel device moves along until the sliding moves to a painting area to be matched with the follow-up painting, the personnel realizes the operation of the motor V47 through the control switch group 14, the output shaft of the motor V47 drives the worm to rotate, the turbine is further driven to rotate, the rotating rod 46 rotates along with the rotation, and the clamping plate fixedly connected with the right end of the rotating rod 46 rotates along with the rotation of the rotating rod, and the stainless steel device is overturned;

wherein: still include protecting crust 2, protecting crust 2 fixed connection has offered the rectangle mouth in the upper surface of workstation 1, the upper end of protecting crust 2, the left end of protecting crust 2 is provided with observation window 13, the left surface of protecting crust 2 is provided with control switch group 14, the input electricity of control switch group 14 is connected external power source, effectively reduce the influence that paint vehicle splashes at the in-process of spraying paint and bring, the existence of control switch group 14 has effectively ensured the collaborative operation of each electrical apparatus, the upper end and the rectangle mouth cooperation installation of protecting crust 2, protecting crust 2 makes the inside bottom in paint storehouse 8 be equipped with the infusion pump, the liquid outlet and the upper end of transmission hose 9 of infusion pump are linked together, the output of control switch group 14 is connected to the input electricity of infusion pump, make the transmission use and the interpolation of paint vehicle more convenient.

The working principle of the paint spraying device for stainless steel processing provided by the utility model is as follows:

during working, the workbench 1 is stably placed in a horizontal working area, when the stainless steel device is clamped, stainless steel processing staff realizes the operation of a motor IV 44 through the control switch group 14, the output shaft of the motor III 44 drives a left third bevel gear to rotate, the third bevel gear on the right drives a screw 45 to rotate under the meshing transmission of the third bevel gear on the right, so that a sliding block moves, the sliding block drives a left second support 48 to move, the clamping plate fixedly connected with the right end of the rotating rod 46 clamps and fixes the stainless steel device under the cooperation of the right second support 48, the staff realizes the operation of a motor III 43 through the control switch group 14, the output shaft of the motor III 43 drives a third screw 41 to rotate, a left first support 42 moves along the direction of the third screw 41, and the right first support 42 synchronously moves under the guiding sliding of the guide column I7, the stainless steel device moves along until the stainless steel device moves to a paint spraying area, a person realizes the control of an infusion pump through a control switch group 14, the paint flows from a paint bin 8 to a nozzle 10 through a transmission hose 9 under the action of the infusion pump, the spraying of the stainless steel device is realized, meanwhile, the internal condition can be observed through an observation window 13, when the stainless steel device works, the person realizes the operation of a motor I32 through the control switch group 14, an output shaft of the motor I32 drives a rotating shaft 31 to rotate, a second bevel gear positioned at two ends of the rotating shaft 31 rotates, the second bevel gear drives the operation of a first bevel gear 11, a first screw 33 rotates, a sliding frame 36 slides up and down to be adjusted, the person realizes the operation of a motor II 34 through the control switch group 14, the output shaft of the motor II 34 drives a second screw 35 to rotate, a transverse sliding block 37 moves along with the rotation, and the rotation of the motor II 12 is adjusted smoothly left and right under the action of a guide post II 12, the nozzle 10 can transversely and vertically adjust, and at the spraying in-process, stainless steel device still can advance to rear side intermittent type formula, until stainless steel device one side spraying finishes, afterwards personnel realize the operation of motor five 47 through control switch group 14, the output shaft of motor five 47 drives the worm and rotates, and then drive the turbine and rotate, rotary rod 46 takes place the rotation thereupon, fixed connection follows the rotation at the splint of rotary rod 46 right-hand member, realize the upset paint spraying to stainless steel device, when the paint vehicle uses the end, open the bin cover lid of paint silo 8 upper end, can annotate paint vehicle into paint silo 8 through the feed inlet.

It should be noted that, in the above embodiment, the first motor 32 and the second motor 34 may be DMBR0602 stepper motors, the third motor 43 and the fourth motor 44 may be 5i k120A-AF motors, the fifth motor 47 may be 5i k90A-AF motors, the infusion pump may be an SB-8 electric infusion pump, the nozzle may be a GHD-513 nozzle, and the control switch set 14 is provided with control buttons corresponding to the first motor 32, the second motor 34, the third motor 43, the fourth motor 44, the fifth motor 47 and the infusion pump one by one and used for controlling the switches thereof.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. The utility model provides a paint spraying apparatus for stainless steel processing which characterized in that: comprises a workbench (1), a nozzle driving mechanism (3) and a clamping mechanism (4);

workbench (1): the upper surfaces of the two sliding rails (5) are symmetrically provided with sliding rails (5) left and right, the upper ends of the sliding rails (5) are respectively provided with a strip-shaped groove, the upper surfaces of the two sliding rails (5) are fixedly connected with the bottom end of a bracket (6), and grooves are formed in the bracket (6);

nozzle driving mechanism (3): the device is arranged in the bracket (6), and the bottom end of the nozzle driving mechanism (3) is provided with a nozzle (10);

clamping mechanism (4): which are respectively arranged in the strip-shaped grooves;

wherein: the automatic protection device is characterized by further comprising a protection shell (2), wherein the protection shell (2) is fixedly connected to the upper surface of the workbench (1), a rectangular opening is formed in the upper end of the protection shell (2), and an observation window (13) is formed in the left end of the protection shell (2).

2. The paint spraying apparatus for stainless steel working according to claim 1, wherein: the left side face of the protective shell (2) is provided with a control switch group (14), and the input end of the control switch group (14) is electrically connected with an external power supply.

3. The paint spraying apparatus for stainless steel working according to claim 2, wherein: the nozzle driving mechanism (3) comprises a rotating shaft (31), a first motor (32), a first screw rod (33), a second motor (34), a second screw rod (35), a sliding frame (36) and a transverse sliding block (37), wherein the first screw rod (33) is respectively connected to the bottom ends of grooves on the left side and the right side of a bracket (6) in a rotating mode through bearings, the upper ends of the first screw rod (33) are fixedly connected with first bevel gears, the grooves on the left side and the right side of the bracket (6) are respectively connected with the corresponding ends of the sliding frame (36) in a sliding mode, a guide post II (12) in the sliding frame (36) is connected with the transverse sliding block (37) in a sliding mode, the second motor (34) is arranged on the upper surface of the left end of the sliding frame (36), the right end of an output shaft of the second motor (34) is provided with a second screw rod (35), the second screw rod (35) is in threaded connection with the upper end of the transverse sliding block (37), the rotating shaft (31) is connected to the corresponding ends of the sliding frame (36) in a sliding mode through bearings, the first bevel gears (31) are fixedly meshed with the first bevel gears (11) on the left side surfaces of the adjacent bevel gears (11) in the sliding frame (36), the right end of the output shaft of the motor I (32) is fixedly connected with the left end of the rotating shaft (31), and the input ends of the motor I (32) and the motor II (34) are electrically connected with the output end of the control switch group (14).

4. The paint spraying apparatus for stainless steel working according to claim 2, wherein: the clamping mechanism (4) comprises a third screw rod (41), a first support (42), a motor III (43), a motor IV (44), a screw rod (45), a rotating rod (46), a motor V (47) and a second support (48), wherein the screw rod (41) is respectively connected to the inside of a left strip-shaped groove through bearings in a rotating mode, the motor III (43) is arranged at the front end of a left sliding rail (5), the front end of the third screw rod (41) is fixedly connected with the output end of the motor III (43), the inside of the strip-shaped groove is respectively connected with the first support (42) in a sliding mode, the screw rod (41) is in threaded connection with the lower end of the first support (42) on the left side, a guide post I (7) is arranged in the inside of the strip-shaped groove on the right side, the guide post I (7) is in sliding connection with the bottom end of the first support (42) on the right side, an adjusting port is arranged at the upper end of the first support (42) on the left side, the left end of the adjusting port is connected with the screw rod (45) through bearings in a rotating mode, the screw rod (45) is in threaded connection with the lower end of a sliding block, the bottom end of the sliding block is in threaded connection with the first support (42) on the left side, the upper end of the sliding block is in a rotating mode is connected with the second support (46) on the right side through the first support (46) on the right side, the upper end of the first support (46) on the right side is fixedly connected with the upper end of the rotating rod (46) on the right side, the upper surface of left second support (48) is provided with motor five (47), and the output shaft fixedly connected with worm of motor five (47), worm and turbine meshing are connected, and the front end of first support (42) is provided with motor four (44), and the output shaft of motor four (44) and the left end of screw rod (45) are all fixedly connected with third bevel gear, and two third bevel gears meshing are connected, and the input of motor three (43), motor four (44) and motor five (47) all are connected with the output electricity of control switch group (14).

5. The paint spraying apparatus for stainless steel working according to claim 2, wherein: a transmission hose (9) is arranged at the liquid inlet of the nozzle (10), a paint bin (8) is arranged at the upper end of the bracket (6), the upper end of the protective shell (2) is provided with a rectangular opening which is matched and installed, an infusion pump is arranged at the bottom end of the interior of the paint bin (8), a liquid outlet of the infusion pump is communicated with the upper end of the transmission hose (9), and the input end of the infusion pump is electrically connected with the output end of the control switch group (14).

6. The paint spraying apparatus for stainless steel machining according to claim 5, wherein: the rear side of the upper end of the paint bin (8) is hinged with a bin cover through a hinge.

7. The paint spraying apparatus for stainless steel working according to claim 1, wherein: the four corners of the bottom of the workbench (1) are respectively fixedly connected with supporting legs.