CN108672204B

CN108672204B - Dacromet coating centrifugal device with automatic feeding function

Info

Publication number: CN108672204B
Application number: CN201810702307.4A
Authority: CN
Inventors: 王继革; 王继民; 王继平
Original assignee: Wuhu Juxin Coating Co ltd
Current assignee: Wuhu Juxin Coating Co ltd
Priority date: 2018-06-30
Filing date: 2018-06-30
Publication date: 2021-09-28
Anticipated expiration: 2038-06-30
Also published as: CN108672204A

Abstract

The invention discloses a Dacromet coating centrifugal device with an automatic feeding function, and relates to the technical field of Dacromet coating processing. Through the design of the lifting mechanism and the centrifugal mechanism, the Dacromet coating liquid can be separated from the workpiece after the dip coating of the workpiece is finished, and the centrifugal mechanism is used for carrying out centrifugal treatment on the workpiece. The automatic feeding device is simple in structure and convenient to use, a workpiece transferring step is omitted, the working efficiency is improved, meanwhile, automatic feeding of workpieces can be completed, the labor intensity of workers is reduced, and the practicability of the device is improved.

Description

Dacromet coating centrifugal device with automatic feeding function

Technical Field

The invention relates to the technical field of Dacromet coating processing, in particular to a Dacromet coating centrifugal device with an automatic feeding function.

Background

Dacromet is a DACROMET transliteration and abbreviation, abbreviated as Dacromet, Dicklon. The coating is named as a zinc-chromium coating in China, and is a novel anticorrosive coating taking zinc powder, aluminum powder, chromic acid and deionized water as main components.

The dacromet coating process can be roughly classified into dip coating, spray coating, and hang coating, among which dip coating is mainly used. In the dip coating process, a workpiece is firstly put into Dacromet liquid for dip coating, then is centrifugally dried by a centrifuge, and then is baked to form a film. The above-mentioned dip-coating and centrifugal process are separately implemented, and after the dip-coating process is completed, the workpiece is transferred into centrifugal equipment from dip-coating equipment, then the centrifugal process is implemented. The process is not only complicated, but also the transfer process needs manpower and material resources, and the working efficiency is influenced. Meanwhile, workpieces are usually carried by manpower when being placed into the Crohn's solution, so that the labor intensity of workers is high, and the working efficiency is not high.

Disclosure of Invention

The invention aims to provide a Dacromet coating centrifugal device with an automatic feeding function, so as to solve the defects caused in the prior art.

The utility model provides a dacromet coating centrifugal device with automatic feeding function, includes framework, baffle, stock solution box, storage box, centrifugal mechanism and elevating system, the storage box becomes network structure, baffle fixed connection is in the inside of framework, the stock solution box is connected with elevating system, the storage box is connected with centrifugal mechanism, the stock solution box is arranged in the inside of framework, the stock solution box is arranged in the inside of stock solution box, the side of framework still is connected with automatic feeding mechanism.

Preferably, centrifugal mechanism includes first motor, first backup pad, belt pulley, driving belt, rotation post and top cover, first backup pad fixed connection is at the surface of framework, first motor is installed on first backup pad, belt pulley fixed connection is in the axis of rotation of first motor, the belt pulley is connected with the rotation post through driving belt, it links together through the bearing rotation with the baffle to rotate the post, top cover on rotating the post and with the top fixed connection who rotates the post, it is protruding that fixedly connected with rectangle is still gone back at the top of top cover.

Preferably, the lifting mechanism comprises a first cylinder, a rotating plate, a shaft, a tray and two supports which are symmetrically arranged, the first cylinder is installed inside the frame body and located below the partition plate, the shaft is fixedly connected inside the frame body, the rotating plate is rotatably connected with the shaft, one end of the rotating plate is hinged to the telescopic shaft of the first cylinder, the other end of the rotating plate is hinged to the two supports, the two supports penetrate through the partition plate and are welded to the bottom of the tray, and the liquid storage box is placed on the tray.

Preferably, the liquid storage box becomes cylindrical and the center department of liquid storage box is equipped with well through post, well through post can overlap on rotating the post while well through post's diameter is less than the diameter of top cover.

Preferably, the cross section of the storage box is inverted concave, a through groove corresponding to the rectangular protrusion is formed in the center of the storage box, and the storage box is sleeved on the top sleeve through the matching of the rectangular protrusion and the through groove.

Preferably, the rectangular protrusion is further provided with a threaded hole, the threaded hole is in threaded connection with a screw rod, the top of the screw rod is welded with a handle, and the middle of the screw rod is welded with a limiting block.

Preferably, the automatic feeding mechanism comprises two first supporting beams, a straight shaft, a second motor, a speed reducer, a third supporting plate, two second supporting beams, a driving roller, a driven roller, a conveyor belt and a third motor which are symmetrically arranged, one end of each first supporting beam is welded on the side face of the frame body, the straight shaft is rotatably connected between the two first supporting beams, one end of the straight shaft penetrates through the first supporting beam to be connected with the speed reducer, one end of the speed reducer is connected with the rotating shaft of the second motor, the speed reducer and the second motor are installed on the third supporting plate, the bottoms of the two second supporting beams are welded together with the straight shaft, the driving roller and the driven roller are rotatably connected on the two sides of the two second supporting beams, the driving roller is connected with the rotating shaft of the third motor, and the third motor is installed on the side face of the second supporting beam, the conveyer belt parcel is between initiative gyro wheel and driven gyro wheel, the inside fixedly connected with stock guide that still inclines of framework, two second supporting beam's both ends are fixedly connected with striker plate and limiting plate respectively still, the surface of framework has still welded the dog, the position of dog is corresponding with the position of limiting plate.

Preferably, the top of the frame body is further connected with a cover body mechanism.

Preferably, the lid mechanism includes top cap, connecting plate, second cylinder and second backup pad, the one end of top cap is in the same place with the upper end of framework rotation link, the welding of connecting plate one end is in the one end at the top of top cap, and the other end is together articulated with the telescopic shaft of second cylinder, the second cylinder is installed in the second backup pad, the welding of second backup pad is at the surface of framework.

The invention has the beneficial effects that: adding the Dacromet coating liquid into a liquid storage box, conveying a workpiece to be processed onto a conveying belt through a travelling crane or other machinery, starting a second motor to enable the conveying belt to rotate, controlling the second motor to stop when the conveying belt rotates to a position close to one end of a frame body and higher than the top of the frame body, starting a third motor, driving the conveying belt to rotate by the third motor, conveying the workpiece on the conveying belt into a storage box through a guide chute, controlling the telescopic shaft of a first air cylinder to contract, enabling a support to move upwards through a rotating plate, jacking a tray to enable the liquid storage box on the tray to move upwards, enabling the workpiece to be immersed into the Dacromet coating liquid in the storage box, controlling the telescopic shaft of the first air cylinder to extend after being immersed for a period of time, enabling the Dacromet coating liquid to be separated from the workpiece, controlling a top cover on a working cover of a second air cylinder at the moment, starting the first motor, and driving a belt pulley to rotate by the first motor, the belt pulley passes through driving belt and drives the rotation post and rotate to drive the storage box on the top cover and be centrifugal motion, control the second cylinder after the centrifugation and make the top cap open, dismantle the screw rod from the screw hole simultaneously, take out the storage box and can realize taking out the work piece.

Compared with the prior art, the invention can separate the Dacromet coating liquid from the workpiece after the dip coating of the workpiece is finished through the design of the lifting mechanism and the centrifugal mechanism, and the workpiece is centrifugally treated through the centrifugal mechanism. The automatic feeding device is simple in structure and convenient to use, a workpiece transferring step is omitted, the working efficiency is improved, meanwhile, automatic feeding of workpieces can be completed, the labor intensity of workers is reduced, and the practicability of the device is improved.

Drawings

FIG. 1 is a top view of an automatic loading mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic view of the interior of a frame according to an embodiment of the present invention;

fig. 3 is a top view of the top cover of the embodiment of the present invention.

Wherein, 1-frame body, 2-first motor, 3-first supporting plate, 4-belt pulley, 5-driving belt, 6-rotating column, 7-top sleeve, 8-material storage box, 9-second supporting plate, 10-second cylinder, 11-through groove, 12-connecting plate, 13-top cover, 14-rectangular protrusion, 15-handle, 16-screw rod, 17-limiting block, 18-through column, 19-liquid storage box, 20-tray, 21-clapboard, 22-rotating plate, 23-first cylinder, 24-shaft, 25-bracket, 26-material guide plate, 27-first supporting beam, 28-third supporting plate, 29-second motor, 30-speed reducer, 31-straight shaft, 32-second supporting beam, 33-a third motor, 34-a driving roller, 35-a conveyor belt, 36-a driven roller, 37-a limiting plate, 38-a stop block and 39-a material baffle plate.

Detailed Description

The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.

As shown in fig. 1 to 3, a dacromet coating centrifugal device with an automatic feeding function includes a frame 1, a partition plate 21, a liquid storage box 19, a material storage box 8, a centrifugal mechanism and a lifting mechanism, wherein the material storage box 8 is in a mesh structure, the partition plate 21 is fixedly connected inside the frame 1, the liquid storage box 19 is connected with the lifting mechanism, the material storage box 8 is connected with the centrifugal mechanism, the liquid storage box 19 is arranged inside the frame 1, and the material storage box 8 is arranged inside the liquid storage box 19.

In this embodiment, centrifugal mechanism includes first motor 2, first backup pad 3, belt pulley 4, driving belt 5, rotates post 6 and

top cover

7, 3 fixed connection of first backup pad are at the surface of framework 1, first motor 2 is installed on first backup pad 3, 4 fixed connection of belt pulley are in the axis of rotation of first motor 2, belt pulley 4 is connected with rotation post 6 through driving belt 5, it links together through the bearing rotation with baffle 21 to rotate post 6, top cover 7 cover on rotating post 6 and with the top fixed connection who rotates post 6, top cover 7's top is fixedly connected with rectangle arch 14 still.

In this embodiment, the lifting mechanism includes a first cylinder 23, a rotating plate 22, a shaft 24, a tray 20 and two supports 25 symmetrically arranged, the first cylinder 23 is installed in the frame 1 and located below the partition 21, the shaft 24 is fixedly connected to the inside of the frame 1, the rotating plate 22 is rotatably connected to the shaft 24, one end of the rotating plate 22 is hinged to the telescopic shaft of the first cylinder 23, the other end of the rotating plate is hinged to the two supports 25, the two supports 25 penetrate through the partition 21 and are welded to the bottom of the tray 20, and the liquid storage box 19 is placed on the tray 20.

In this embodiment, the liquid storage box 19 is cylindrical and a central through column 18 is arranged at the center of the liquid storage box 19, the central through column 18 can be sleeved on the rotating column 6, and the diameter of the central through column 18 is smaller than that of the top sleeve 7.

In this embodiment, the cross section of the storage box 8 is in an inverted concave shape, a through groove 11 corresponding to the rectangular protrusion 14 is formed in the center of the storage box 8, and the storage box 8 is sleeved on the top sleeve 7 through the matching of the rectangular protrusion 14 and the through groove 11.

In this embodiment, a threaded hole is further formed in the rectangular protrusion 14, a screw rod 16 is connected to the threaded hole in a threaded manner, a handle 15 is welded to the top of the screw rod 16, and a limiting block 17 is welded to the middle of the screw rod 16. The storage box 8 can be tightly pressed on the top sleeve 7 by the limiting block 17 through rotating the handle 15, so that the storage box 8 can be more stably fixed on the top sleeve 7.

In this embodiment, the automatic feeding mechanism includes two first support beams 27, a straight shaft 31, a second motor 29, a speed reducer 30, a third support plate 28, two second support beams 32, a driving roller 34, a driven roller 36, a conveyor belt 35 and a third motor 33 which are symmetrically arranged, one end of the first support beam 27 is welded on the side surface of the frame 1, the straight shaft 31 is rotatably connected between the two first support beams 27, one end of the straight shaft 31 passes through the first support beam 27 and is connected with the speed reducer 30, one end of the speed reducer 30 is connected with a rotating shaft of the second motor 29, the speed reducer 30 and the second motor 29 are installed on the third support plate 28, the bottoms of the two second support beams 32 are welded with the straight shaft 31, the driving roller 34 and the driven roller 36 are rotatably connected on two sides of the two second support beams 32, the driving roller 34 is connected with a rotating shaft of the third motor 33, the third motor 33 is installed on the side of the second supporting beam 32, the conveyor belt 35 is wrapped between the driving roller 34 and the driven roller 36, the material guide plate 26 is fixedly connected to the inside of the frame body 1 in an inclined mode, the two ends of the two second supporting beams 32 are respectively fixedly connected with material stop plates 39 and limiting plates 37, a stop block 38 is further welded to the outer surface of the frame body 1, and the position of the stop block 38 corresponds to the position of the limiting plate 37.

In this embodiment, a cover mechanism is further connected to the top of the housing 1. The cover mechanism makes the device work more safely.

In this embodiment, the cover mechanism includes a top cover 13, a connecting plate 12, a second cylinder 10 and a second supporting plate 9, one end of the top cover 13 is rotatably connected with the upper end of the frame 1, one end of the connecting plate 12 is welded at one end of the top cover 13, the other end of the connecting plate is hinged with a telescopic shaft of the second cylinder 10, the second cylinder 10 is installed on the second supporting plate 9, and the second supporting plate 9 is welded on the outer surface of the frame 1. Therefore, the top cover 13 can be automatically opened and closed by controlling the extension and contraction of the telescopic shaft of the second air cylinder 10, the working efficiency is improved, and the labor intensity of workers is reduced.

The working principle of the device is as follows: adding the Dacromet coating liquid into the liquid storage box 19, conveying a workpiece to be processed onto the conveyor belt 35 by a travelling crane or other machinery, then starting the second motor 29 to enable the conveyor belt 35 to rotate, controlling the second motor 29 to stop when the conveyor belt 35 rotates to a position close to one end of the frame body 1 and higher than the top of the frame body 1, then starting the third motor 33, driving the conveyor belt 35 to rotate by the third motor 33, conveying the workpiece on the conveyor belt 35 into the storage box 8 through the material guide groove, then controlling the telescopic shaft of the first air cylinder 23 to contract, enabling the support 25 to move upwards through the rotating plate 22, jacking the tray 20 to enable the liquid storage box 19 on the tray 20 to move upwards, enabling the workpiece to be immersed into the Dacromet coating liquid in the liquid storage box 19, controlling the telescopic shaft of the first air cylinder 23 to extend after the immersion for a period of time, enabling the Dacromet coating liquid to be separated from the workpiece, controlling the second air cylinder 10 to work and cover the top cover 13, start first motor 2, first motor 2 drives belt pulley 4 and rotates, and belt pulley 4 drives through driving belt 5 and rotates post 6 to rotate to drive storage box 8 on the top cover 7 and be centrifugal motion, control second cylinder 10 makes top cap 13 open after the centrifugation finishes, dismantles screw rod 16 from the screw hole simultaneously, takes out storage box 8 and can realize taking out the work piece.

The present invention has been described in connection with the embodiments, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and it is within the protection scope of the present invention as long as various insubstantial modifications are made by using the method concept and technical scheme of the present invention, or the concept and technical scheme of the present invention are directly applied to other occasions without modification. The protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The Dacromet coating centrifugal device with the automatic feeding function is characterized by comprising a frame body (1), a partition plate (21), a liquid storage box (19), a storage box (8), a centrifugal mechanism and a lifting mechanism, wherein the storage box (8) is of a net structure, the partition plate (21) is fixedly connected inside the frame body (1), the liquid storage box (19) is connected with the lifting mechanism, the storage box (8) is connected with the centrifugal mechanism, the liquid storage box (19) is arranged inside the frame body (1), the storage box (8) is arranged inside the liquid storage box (19), and the side surface of the frame body is further connected with the automatic feeding mechanism;

the centrifugal mechanism comprises a first motor (2), a first supporting plate (3), a belt pulley (4), a transmission belt (5), a rotating column (6) and a top sleeve (7), wherein the first supporting plate (3) is fixedly connected to the outer surface of the frame body (1), the first motor (2) is installed on the first supporting plate (3), the belt pulley (4) is fixedly connected to a rotating shaft of the first motor (2), the belt pulley (4) is connected with the rotating column (6) through the transmission belt (5), the rotating column (6) is rotatably connected with a partition plate (21) through a bearing, the top sleeve (7) is sleeved on the rotating column (6) and is fixedly connected with the top of the rotating column (6), and a rectangular protrusion (14) is fixedly connected to the top of the top sleeve (7);

the lifting mechanism comprises a first cylinder (23), a rotating plate (22), a shaft (24), a tray (20) and two supports (25) which are symmetrically arranged, the first cylinder (23) is installed inside the frame body (1) and located below the partition plate (21), the shaft (24) is fixedly connected inside the frame body (1), the rotating plate (22) is rotatably connected with the shaft (24), one end of the rotating plate (22) is hinged with a telescopic shaft of the first cylinder (23), the other end of the rotating plate is hinged with the two supports (25), the two supports (25) penetrate through the partition plate (21) and are welded with the bottom of the tray (20), and the liquid storage box (19) is placed on the tray (20);

the liquid storage box (19) is cylindrical, a middle through column (18) is arranged at the center of the liquid storage box (19), the middle through column (18) can be sleeved on the rotating column (6) and the diameter of the middle through column (18) is smaller than that of the top sleeve (7);

the cross section of the storage box (8) is inverted concave, a through groove (11) corresponding to the rectangular protrusion (14) is formed in the center of the storage box (8), and the storage box (8) is sleeved on the top sleeve (7) through the matching of the rectangular protrusion (14) and the through groove (11);

the rectangular bulge (14) is also provided with a threaded hole, the threaded hole is in threaded connection with a screw rod (16), the top of the screw rod (16) is welded with a handle (15), and the middle of the screw rod (16) is welded with a limiting block (17);

the automatic feeding mechanism comprises two first supporting beams (27), a straight shaft (31), a second motor (29), a speed reducer (30), a third supporting plate (28), two second supporting beams (32), a driving roller (34), a driven roller (36), a conveyor belt (35) and a third motor (33), wherein the first supporting beams (27) are symmetrically arranged, one end of the first supporting beam (27) is welded on the side surface of the frame body (1), the straight shaft (31) is rotatably connected between the two first supporting beams (27), one end of the straight shaft (31) penetrates through the first supporting beam (27) to be connected with the speed reducer (30), one end of the speed reducer (30) is connected with a rotating shaft of the second motor (29), the speed reducer (30) and the second motor (29) are installed on the third supporting plate (28), the bottoms of the two second supporting beams (32) are welded with the straight shaft (31), initiative gyro wheel (34) and driven roller (36) rotate the both sides of connecting at two second supporting beams (32), initiative gyro wheel (34) are in the same place with the rotation axis connection of third motor (33), the side at second supporting beam (32) is installed in third motor (33), conveyer belt (35) parcel is between initiative gyro wheel (34) and driven roller (36), the inside fixedly connected with stock guide (26) that still inclines of framework (1), the both ends of two second supporting beams (32) are fixedly connected with striker plate (39) and limiting plate (37) respectively still, the surface of framework (1) has still welded dog (38), the position of dog (38) is corresponding with the position of limiting plate (37).

2. The Dacromet coated centrifuge device of claim 1, wherein: the top of the frame body (1) is also connected with a cover body mechanism.

3. The Dacromet coated centrifuge device of claim 2, wherein: the cover body mechanism comprises a top cover (13), a connecting plate (12), a second air cylinder (10) and a second supporting plate (9), one end of the top cover (13) is rotatably connected with the upper end of the frame body (1), one end of the connecting plate (12) is welded at one end of the top cover (13), the other end of the connecting plate is hinged with a telescopic shaft of the second air cylinder (10), the second air cylinder (10) is installed on the second supporting plate (9), and the second supporting plate (9) is welded on the outer surface of the frame body (1).