CN216704734U

CN216704734U - Reciprocating type oily electrostatic spraying device

Info

Publication number: CN216704734U
Application number: CN202123233158.8U
Authority: CN
Inventors: 韦景焕
Original assignee: Shanghai Ougui Precision Electromechanical Equipment Co ltd
Current assignee: Shanghai Ougui Precision Electromechanical Equipment Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-10
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a reciprocating type oily electrostatic spraying device, which belongs to the technical field of electrostatic spraying and comprises a workbench and an electrostatic spray gun, wherein a supporting plate is bolted on the back surface of the top of the workbench, an integrally formed top plate is arranged on the top of the front surface of the supporting plate, a box body is bolted on the bottom of the top plate, a reciprocating mechanism is arranged in an inner cavity of the box body, an ash cleaning mechanism is arranged at the bottom of the workbench, fixing plates are bolted on two sides of the top of the workbench, threaded rods are connected to the inner cavities of the fixing plates through threaded sleeves in a threaded manner, clamping plates are bolted on the inner sides of the threaded rods, and handles are bolted on the outer sides of the threaded rods. The reciprocating mechanism drives the electrostatic spray gun to spray the surface of the workpiece, the structure is flexible and simple, the debugging and the maintenance are convenient, the dust of the workpiece to be sprayed is removed through the dust removing mechanism, and the improvement of the processing quality is facilitated.

Description

Reciprocating type oily electrostatic spraying device

Technical Field

The utility model relates to the technical field of electrostatic spraying, in particular to a reciprocating type oily electrostatic spraying device.

Background

Electrostatic spraying refers to a coating method in which atomized coating is negatively charged under the action of a high-voltage direct-current electric field by utilizing a corona discharge principle and is adsorbed on the surface of a positively charged substrate for discharge. The electrostatic spraying equipment consists of a spray gun, a spray cup, an electrostatic spraying high-voltage power supply and the like.

The reciprocating type oily electrostatic spraying device that common in the market adopts linear guide and ball to make up the linear motion unit to realize reciprocating motion usually, and the structure is complicated and maintenance cost is higher, simultaneously because the environment in the factory building is complicated, the work piece surface that needs to carry out the spraying can adhere to the dust, easily influences the spraying effect to influence off-the-shelf quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reciprocating type oily electrostatic spraying device, which realizes the spraying of the surface of a workpiece by driving an electrostatic spray gun through a reciprocating mechanism, has a flexible and simple structure, is convenient to debug and maintain, removes dust from the workpiece to be sprayed through a dust removing mechanism, is favorable for improving the processing quality and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a reciprocating type oily electrostatic spraying device, includes workstation and electrostatic spray gun, the back bolt at workstation top has the backup pad, the positive top of backup pad is provided with integrated into one piece's roof, the bottom bolt of roof has the box, the inner chamber of box is provided with reciprocating mechanism, the bottom of workstation is provided with deashing mechanism, the equal bolt in both sides at workstation top has the fixed plate, the inner chamber of fixed plate all has the threaded rod through thread bush threaded connection, the equal bolt in inboard of threaded rod has the grip block, the equal bolt in the outside of threaded rod has the handle.

Preferably, the reciprocating mechanism comprises a motor, a first rotating shaft, a rotating disc, a movable column, a movable block, a limiting block, a through groove, a limiting rod and a return spring, the motor is assembled on the back of the inner cavity of the box body, the first rotating shaft is bolted to an output shaft of the motor, and the front of the first rotating shaft is rotatably connected to the front of the inner cavity of the box body through a bearing.

Preferably, the surface of the first rotating shaft is bolted with a rotating disc, the front surface of the rotating disc is bolted with a movable column, one side of the movable column is movably connected with a movable block, the bottom of the movable block is bolted with a limiting block, the bottom of the limiting block is assembled with an electrostatic spray gun, the bottom of the box body is provided with a through groove, the bottom of the electrostatic spray gun penetrates through the through groove and extends outwards, the inner cavity of the limiting block is slidably connected with a limiting rod, the surface of the limiting rod is sleeved with a reset spring, one side of the reset spring is bolted to one side of the limiting block, and the other side of the reset spring is bolted to one side of the inner cavity of the box body.

Preferably, the ash removing mechanism comprises an air pump, an air outlet pipe, a communicating plate, a high-pressure nozzle, a fan, a dust collecting cover, an exhaust pipe, a fixed box, a filter screen, an air cylinder, a movable block, a rack plate, a rotary gear, a movable rod, a rubber pad, a sliding block, a sliding rod and an exhaust pipe, the top of the workbench is bolted with a connecting block, the bottom of the workbench is provided with an air pump, the air outlet of the air pump is communicated with an air outlet pipe, the top of the air outlet pipe sequentially penetrates through the workbench and the connecting block and is communicated with a communicating plate, the front of the communicating plate is communicated with a plurality of groups of high-pressure nozzles, a fan is assembled on one side of the top of the workbench, an air inlet of the fan is communicated with an air inlet pipe, one side of the air inlet pipe is communicated with a dust collection cover, an air outlet of the fan is communicated with an exhaust pipe, and the bottom of the exhaust pipe sequentially penetrates through the workbench and the fixed box and is communicated with an inner cavity of the fixed box.

Preferably, the filter screen is set up in the inner chamber of fixed case, the inner chamber lower wall of fixed case is equipped with the cylinder, the piston rod bolt of cylinder has the movable block, one side bolt of movable block has the rack board, one side meshing of rack board has the swing pinion, the inner chamber parallel key of swing pinion is connected with the second rotation axis, the front and the back of second rotation axis rotate through the bearing respectively and connect in the front and the back of fixed incasement chamber, the front bolt on second rotation axis surface has the swing link, one side of swing link bonds and has the rubber pad, one side of rubber pad and the surface activity of filter screen.

Preferably, the other side of the movable block is bolted with a sliding block, an inner cavity of the sliding block is connected with a sliding rod in a sliding mode, the top of the sliding rod is bolted with a limiting plate, the bottom of the sliding rod is in bolted connection with the lower wall of the inner cavity of the fixed box, and one side of the fixed box is communicated with a discharge pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model provides a reciprocating type oily electrostatic spraying device, which is convenient for driving an electrostatic spray gun to carry out linear reciprocating motion through the matching of a motor, a first rotating shaft, a rotating disc, a movable column, a movable block, a limiting block, a through groove, a limiting rod and a reset spring, and is simple in design and beneficial to volume production and cost control; through the cooperation of fixed plate, threaded rod, grip block and handle, be convenient for carry out quick fixed to the work piece to guarantee the homogeneity and the stability of work piece surface coating.

2. The utility model provides a reciprocating type oily electrostatic spraying device, which is convenient for cleaning and adsorbing dust on the surface of a workpiece to an inner cavity of a fixed box through the matching of an air pump, an air outlet pipe, a communicating plate, a high-pressure spray head, a fan, a dust hood and an exhaust pipe, thereby enhancing the spraying effect on the workpiece and ensuring the air quality of a processing environment; through the cooperation of fixed case, filter screen, cylinder, movable block, rack plate, rotary gear, movable rod, rubber pad, slider, slide bar and delivery pipe, clear up the filter screen when carrying out filterable dust-laden gas, avoid the filter screen to block up to need artifical the maintenance, help reducing operating personnel's working strength, improve work efficiency.

Drawings

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

FIG. 2 is a sectional view of the structure of the case of the present invention;

FIG. 3 is a cross-sectional view of a stationary box structure of the present invention;

fig. 4 is a perspective view of a part of the reciprocating mechanism of the present invention.

Reference numbers in the figures: 1. a work table; 2. an electrostatic spray gun; 3. a support plate; 4. a top plate; 5. a box body; 6. a reciprocating mechanism; 61. a motor; 62. a first rotating shaft; 63. rotating the disc; 64. a movable post; 65. a moving block; 66. a limiting block; 67. a through groove; 68. a limiting rod; 69. a return spring; 7. a dust removal mechanism; 71. an air pump; 72. an air outlet pipe; 73. a communication plate; 74. a high pressure spray head; 75. a fan; 76. a dust collection cover; 77. an exhaust pipe; 78. a fixed box; 79. a filter screen; 710. a cylinder; 711. a movable block; 712. a rack plate; 713. a rotating gear; 714. a movable rod; 715. a rubber pad; 716. a slider; 717. a slide bar; 718. a discharge pipe; 8. a fixing plate; 9. a threaded rod; 10. a clamping plate; 11. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a reciprocating type oily electrostatic spraying device as shown in figures 1-4, which comprises a workbench 1 and an electrostatic spray gun 2, wherein a supporting plate 3 is bolted on the back of the top of the workbench 1, an integrally formed top plate 4 is arranged on the top of the front of the supporting plate 3, a box body 5 is bolted on the bottom of the top plate 4, a reciprocating mechanism 6 is arranged in an inner cavity of the box body 5, an ash cleaning mechanism 7 is arranged at the bottom of the workbench 1, fixing plates 8 are bolted on two sides of the top of the workbench 1, the inner cavities of the fixing plates 8 are connected with a threaded rod 9 through threaded sleeves and threads, a clamping plate 10 is bolted on the inner side of the threaded rod 9, a handle 11 is bolted on the outer side of the threaded rod 9, the threaded rod 9 is moved by rotating the handle 11, and therefore a workpiece is clamped by the clamping plate 10.

The reciprocating mechanism 6 comprises a motor 61, a first rotating shaft 62, a rotating disc 63, a movable column 64, a movable block 65, a limiting block 66, a through groove 67, a limiting rod 68 and a return spring 69, the motor 61 is assembled on the back surface of the inner cavity of the box body 5, the first rotating shaft 62 is bolted to an output shaft of the motor 61, the motor 61 drives the first rotating shaft 62 to move, the front surface of the first rotating shaft 62 is rotatably connected to the front surface of the inner cavity of the box body 5 through a bearing, and the first rotating shaft 62 is supported by the bearing.

The surface of the first rotating shaft 62 is bolted with a rotating disc 63, the front surface of the rotating disc 63 is bolted with a movable column 64, the movable column 64 is driven to move by the rotating disc 63, one side of the movable column 64 is movably connected with a movable block 65, so as to drive the movable block 65 and a limit block 66 to move, the bottom of the movable block 65 is bolted with the limit block 66, so that the limit block 66 drives the electrostatic spray gun 2 to move, the bottom of the limit block 66 is provided with the electrostatic spray gun 2, the bottom of the box body 5 is provided with a through groove 67, the bottom of the electrostatic spray gun 2 penetrates through the through groove 67 and extends outwards, the inner cavity of the limit block 66 is slidably connected with a limit rod 68, the limit block 66 is limited and supported by the limit rod 68, the surface of the limit rod 68 is sleeved with a reset spring 69, when the movable column 64 is far away from the movable column 65, the reset spring 69 is utilized, so as to enable the electrostatic spray gun 2 to perform linear reciprocating motion, one side of the return spring 69 is bolted to one side of the limit block 66, and the other side of the return spring 69 is bolted to one side of the inner cavity of the box body 5.

The ash cleaning mechanism 7 comprises an air pump 71, an air outlet pipe 72, a communicating plate 73, a high-pressure nozzle 74, a fan 75, a dust collecting cover 76, an exhaust pipe 77, a fixed box 78, a filter screen 79, an air cylinder 710, a movable block 711, a rack plate 712, a rotary gear 713, a movable rod 714, a rubber pad 715, a sliding block 716, a sliding rod 717 and an exhaust pipe 718, the top of the workbench 1 is connected with a connecting block in a bolted mode, the bottom of the workbench 1 is provided with the air pump 71, an air outlet of the air pump 71 is communicated with the air outlet pipe 72, the top of the air outlet pipe 72 sequentially penetrates through the workbench 1 and the connecting block and is communicated with the communicating plate 73, the front of the communicating plate 73 is communicated with a plurality of groups of high-pressure nozzles 74, dust on the surface of a workpiece is cleaned through the high-pressure nozzles 74, one side of the top of the workbench 1 is provided with the fan 75, an air inlet of the fan 75 is communicated with the air inlet pipe, one side of the dust collecting cover 76 is communicated with the dust collecting cover 76, and the cleaned dust is suspended in the air, the dust is adsorbed by the dust collecting cover 76, the exhaust port of the fan 75 is communicated with an exhaust pipe 77, the bottom of the exhaust pipe 77 sequentially penetrates through the workbench 1 and the fixed box 78 and is communicated with the inner cavity of the fixed box 78, and the dust-containing gas is exhausted to the inner cavity of the fixed box 78 by the exhaust pipe 77.

A filter screen 79 is embedded in the inner cavity of the fixed box 78, an air cylinder 710 is assembled on the lower wall of the inner cavity of the fixed box 78, a movable block 711 is bolted on a piston rod of the air cylinder 710, a rack plate 712 is bolted on one side of the movable block 711, the movable block 711 and the rack plate 712 are driven to move through the air cylinder 710, a rotary gear 713 is meshed on one side of the rack plate 712 so as to drive the rotary gear 713 and a second rotary shaft to rotate, a second rotary shaft is connected to the inner cavity of the rotary gear 713 in a flat key manner, the front surface and the back surface of the second rotary shaft are respectively connected to the front surface and the back surface of the inner cavity of the fixed box 78 through bearings in a rotating manner, a movable rod 714 is bolted on the front surface of the second rotary shaft, the movable rod 714 is driven to drive the rubber pad 715 to contact with the filter screen 79 so as to generate vibration, so as to prevent dust from being blocked on the surface of the filter screen 79, a rubber pad 715 is bonded on one side of the movable rod 714, and the surface of the filter screen 79 is protected by the rubber pad 715, one side of the rubber pad 715 is movable with the surface of the filter screen 79.

The other side of the movable block 711 is bolted with a sliding block 716, the inner cavity of the sliding block 716 is slidably connected with a sliding rod 717, the top of the sliding rod 717 is bolted with a limiting plate, the bottom of the sliding rod 717 is bolted with the lower wall of the inner cavity of the fixed box 78, and one side of the fixed box 78 is communicated with a discharge pipe 718.

When the device is used, a user turns on the air pump 71 through the controller, so that the high-pressure spray head 74 cleans the surface of a workpiece, the user turns on the fan 75 through the controller, collects dust through the dust collection cover 76 and discharges the dust to the inner cavity of the fixed box 78 through the exhaust pipe 77, filters dust-containing gas through the filter screen 79, turns on the air cylinder 710 through the controller, so that the movable block 711 drives the rack plate 712 to move, the rotary gear 713 drives the movable rod 714 to rotate, further causing the filter screen 79 to vibrate and prevent the filter screen from being blocked, the user turns on the motor 61 through the controller, so that the first rotating shaft 62 drives the rotating disc 63 to rotate, the movable column 64, the movable block 65 and the limiting block 66 are driven to move in sequence, when the movable post 64 is separated from the moving block 65, the return spring 69 returns the movable post, and the electrostatic spray gun 2 linearly reciprocates.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reciprocating type oily electrostatic spraying device, includes workstation (1) and electrostatic spray gun (2), its characterized in that: the back at workstation (1) top has bolted backup pad (3), backup pad (3) positive top is provided with integrated into one piece's roof (4), the bottom of roof (4) has bolted box (5), the inner chamber of box (5) is provided with reciprocating mechanism (6), the bottom of workstation (1) is provided with deashing mechanism (7), fixed plate (8) have all been bolted to the both sides at workstation (1) top, the inner chamber of fixed plate (8) all has threaded rod (9) through thread bush threaded connection, the inboard of threaded rod (9) has all been bolted grip block (10), the outside of threaded rod (9) has all been bolted handle (11).

2. The reciprocating electrostatic oily spray device according to claim 1, wherein: the reciprocating mechanism (6) comprises a motor (61), a first rotating shaft (62), a rotating disc (63), a movable column (64), a moving block (65), a limiting block (66), a through groove (67), a limiting rod (68) and a return spring (69), the motor (61) is assembled on the back face of the inner cavity of the box body (5), the first rotating shaft (62) is connected to an output shaft of the motor (61) in a bolted mode, and the front face of the first rotating shaft (62) is connected to the front face of the inner cavity of the box body (5) in a rotating mode through a bearing.

3. The reciprocating electrostatic oily spray device according to claim 2, wherein: the surface of the first rotating shaft (62) is bolted with a rotating disc (63), the front face of the rotating disc (63) is bolted with a movable column (64), one side of the movable column (64) is movably connected with a movable block (65), the bottom of the movable block (65) is bolted with a limiting block (66), the bottom of the limiting block (66) is assembled with a static spray gun (2), the bottom of the box body (5) is provided with a through groove (67), the bottom of the static spray gun (2) penetrates through the through groove (67) and extends outwards, the inner cavity of the limiting block (66) is slidably connected with a limiting rod (68), the surface of the limiting rod (68) is sleeved with a return spring (69), one side of the return spring (69) is bolted to one side of the limiting block (66), and the other side of the return spring (69) is bolted to one side of the inner cavity of the box body (5).

4. The reciprocating electrostatic oily spraying device according to claim 1, wherein: the ash removal mechanism (7) comprises an air pump (71), an air outlet pipe (72), a communicating plate (73), a high-pressure spray head (74), a fan (75), a dust collection cover (76), an exhaust pipe (77), a fixed box (78), a filter screen (79), an air cylinder (710), a movable block (711), a rack plate (712), a rotating gear (713), a movable rod (714), a rubber pad (715), a sliding block (716), a sliding rod (717) and a discharge pipe (718), a connecting block is bolted at the top of the workbench (1), the bottom of the workbench (1) is provided with the air pump (71), an air outlet of the air pump (71) is communicated with the air outlet pipe (72), the top of the air outlet pipe (72) sequentially penetrates through the workbench (1) and the connecting block and is communicated with the communicating plate (73), the front of the communicating plate (73) is communicated with a plurality of groups of high-pressure spray heads (74), one side of the top of the workbench (1) is provided with the fan (75), an air inlet of the fan (75) is communicated with an air inlet pipe, one side of the air inlet pipe is communicated with a dust collection cover (76), an air outlet of the fan (75) is communicated with an air outlet pipe (77), and the bottom of the air outlet pipe (77) sequentially penetrates through the workbench (1) and the fixed box (78) and is communicated with an inner cavity of the fixed box (78).

5. The reciprocating electrostatic oily spray device according to claim 4, wherein: the inner chamber of fixed case (78) inlays and is equipped with filter screen (79), the inner chamber lower wall of fixed case (78) is equipped with cylinder (710), the piston rod bolt of cylinder (710) has movable block (711), one side bolt of movable block (711) has rack board (712), one side meshing of rack board (712) has swing pinion (713), the flat key of inner chamber of swing pinion (713) is connected with the second rotation axis, the front and the back of second rotation axis rotate through the bearing respectively and connect in the front and the back of fixed case (78) inner chamber, the front bolt on second rotation axis surface has swing link (714), one side bonding of swing link (714) has rubber pad (715), the surface activity of one side and filter screen (79) of rubber pad (715).

6. The reciprocating electrostatic oily spray device according to claim 5, wherein: the other side of the movable block (711) is connected with a sliding block (716) in a bolted mode, the inner cavity of the sliding block (716) is connected with a sliding rod (717) in a sliding mode, the top of the sliding rod (717) is connected with a limiting plate in a bolted mode, the bottom of the sliding rod (717) is connected to the lower wall of the inner cavity of the fixed box (78) in a bolted mode, and one side of the fixed box (78) is communicated with a discharge pipe (718).