CN218089800U

CN218089800U - Chromium-free fingerprint-resistant coating roller coating device

Info

Publication number: CN218089800U
Application number: CN202121849458.6U
Authority: CN
Inventors: 陈虎; 童学宝
Original assignee: Shanghai Guanghua Metal Surface Treatment Co ltd
Current assignee: Shanghai Guanghua Metal Surface Treatment Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-12-20
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a no chromium is able to bear or endure fingerprint coating roller coating device relates to no chromium passivation liquid application technical field, for solving current no chromium passivation liquid and mostly be dip-coating on the product surface, a large amount of no chromium passivation liquid need be poured into in the soaking bath to the mode of dip-coating, the higher problem of loss of production. The improved trolley is characterized in that the number of the idler wheels is two, transmission bins are arranged on two sides of the idler wheels, a liquid storage bin is arranged behind the idler wheels, a liquid outlet is arranged below the front end of the idler wheels, an adjusting baffle is arranged at the rear end of the liquid outlet, adjusting clamps are arranged on two sides of the adjusting baffle, a liquid inlet is arranged above the liquid storage bin, a top plate positioning clamp is arranged around the liquid inlet, a plurality of first screw holes are formed in the top plate positioning clamp, a cover plate is arranged above the top plate positioning clamp, a plurality of holes are formed in the front end and the rear end of the cover plate, and the holes are connected with the first screw holes through screws.

Description

Chromium-free fingerprint-resistant coating roller coating device

Technical Field

The utility model relates to a do not have chromium passivation liquid application technical field, specifically be a do not have chromium resistant fingerprint coating roller and scribble device.

Background

The chromate has high toxicity and is easy to cause cancer, the use of the chromate is strictly limited along with the enhancement of environmental awareness, the chromium-free passivation solution is an anticorrosive coating, the effect of the chromium-free passivation solution is to generate a compact oxide protective layer on the surface of metal such as steel, aluminum and the like so as to prevent further reaction with the metal, the phenomenon is also called chromium-free passivation, the surface is passivated by using chromium-free passivation, the passivation solution does not contain any valence ion of chromium and chromium, the existence of the chromium ion is controlled from the source, and a production enterprise achieves the aim of using a new product for clean production.

However, most of the existing chromium-free passivation solution is dipped and coated on the surface of a product, and a large amount of chromium-free passivation solution needs to be poured into a soaking pool in a dip coating mode, so that the loss is high; therefore, the prior requirement is not met, and a chromium-free fingerprint-resistant coating roll coating device is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no chromium is able to bear or endure fingerprint coating roller coating device to the current no chromium passivation liquid that proposes in solving above-mentioned background art is mostly dip-coating on the product surface, and a large amount of no chromium passivation liquid need be poured into in the soak bath to the mode of dip-coating, the higher problem of loss of production.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is scribbled to chromium-free fingerprint-resistant coating roll, includes the gyro wheel, the gyro wheel is provided with two, the both sides of gyro wheel all are provided with the transmission storehouse, the rear of gyro wheel is provided with holds the liquid storehouse, it is provided with the liquid outlet to hold liquid storehouse front end below, the rear end of liquid outlet is provided with adjusting plate, adjusting plate's both sides are provided with the regulation card, it is provided with the inlet to hold the top in the liquid storehouse, be provided with the roof locator card around the inlet, be provided with a plurality of first screws on the roof locator card, the top of roof locator card is provided with the apron, the front and back end of apron all is provided with a plurality of holes, the hole passes through screw connection with first screw, one side of apron is provided with the pipeline mouth, the opposite side of apron is provided with the ventilation net.

Preferably, a conveyor belt is arranged below the transmission bin and the support, and two second screw holes are formed in the front end of the transmission bin and the rear end of the support.

Preferably, the bases are arranged below two sides of the idler wheels, the water pump is arranged inside the bases, the hose is arranged at the rear end of the water pump, the filter head is arranged at the rear end of the hose, the infusion tube is arranged above the water pump, and the infusion tube is connected with the pipeline opening.

Preferably, the motor is arranged above the base on two sides, and the rear end of the motor is provided with a transmission mechanism which is connected with the adjusting card.

Preferably, the top of gyro wheel is provided with the lid storehouse, the four corners in lid storehouse all is provided with the fixing clip, be provided with two fixed orificess on the fixing clip, the fixed orifices passes through the bolt and is connected with the second screw.

Preferably, the both sides in lid storehouse all are provided with the wheel mouth, the rear end of wheel mouth is provided with holds the storehouse mouth, the top of holding the storehouse mouth is provided with the mouth of pipe, the opposite side top in lid storehouse is provided with the vent.

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

1. the utility model discloses an use the mode passivation product of roll-coating chromium-free passivation solution, compare in traditional dip-coating passivation solution, need not to use the fermentation vat, avoid current chromium-free passivation solution to be mostly dip-coating on the product surface, the mode of dip-coating need pour into a large amount of chromium-free passivation solutions in the fermentation vat, the higher problem of loss of production takes place.

2. Through set up adjusting baffle in the liquid outlet to make adjusting baffle can reciprocate, portable adjusting baffle adjusts the play liquid flow of liquid outlet as required, so that deal with not unidimensional product, sets up the water pump in conveyer belt one side, can go into the chromium-free passivation liquid in the storage bucket through the transfer line pump and hold the liquid storehouse in, avoid the comparatively trouble problem of artifical liquid feeding.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the cover bin of the present invention;

fig. 3 is a schematic view of the liquid storage tank of the present invention;

in the figure: 1. a roller; 2. a transmission bin; 3. a liquid storage bin; 4. a liquid outlet; 5. adjusting the baffle; 6. adjusting the card; 7. a support; 8. a liquid inlet; 9. a top plate positioning clamp; 10. a first screw hole; 11. a cover plate; 12. a hole; 13. a pipe orifice; 14. a ventilation net; 15. a screw; 16. a conveyor belt; 17. a machine base; 18. a water pump; 19. a hose; 20. a filter head; 21. a transfusion tube; 22. a motor; 23. a transmission mechanism; 24. covering a bin; 25. a wheel opening; 26. a storage chamber port; 27. a pipe orifice; 28. fixing a card; 29. a fixing hole; 30. a bolt; 31. a second screw hole; 32. and a vent.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a chrome-free fingerprint-resistant coating roll coating device comprises a roller 1, wherein two rollers 1 are arranged, transmission bins 2 are arranged on two sides of each roller 1, a liquid storage bin 3 is arranged behind each roller 1, a liquid outlet 4 is arranged below the front end of each liquid storage bin 3, an adjusting baffle 5 is arranged at the rear end of each liquid outlet 4, adjusting clamps 6 are arranged on two sides of each adjusting baffle 5, a liquid inlet 8 is arranged above each liquid storage bin 3, a top plate positioning clamp 9 is arranged around each liquid inlet 8, a plurality of first screw holes 10 are formed in each top plate positioning clamp 9, a cover plate 11 is arranged above each top plate positioning clamp 9, a plurality of holes 12 are formed in the front end and the rear end of each cover plate 11, the holes 12 are connected with the first screw holes 10 through screws 15, a pipeline port 13 is formed in one side of each cover plate 11, a ventilation net 14 is arranged on the other side of each cover plate 11, passivation liquid discharged from the liquid outlet 4 can be absorbed when each roller 1 rolls, the adjusting baffles 5 can move up and down on a product below, so that the passivation liquid storage bins can be conveniently controlled in flow of the passivation liquid, the chrome-free passivation liquid can be injected into the chrome-free coating device, and passivation liquid can be discharged into the air when the chrome-free coating device is prevented from the chrome-free coating pressure in the chrome-free fingerprint-resistant coating device 3.

Further, a conveyor belt 16 is arranged below the transmission bin 2 and the support 7, two second screw holes 31 are formed in the front end of the transmission bin 2 and the rear end of the support 7, and the conveyor belt 16 can convey the passivated product forwards so as to uniformly roll-coat the surface of the product.

Further, the both sides below of gyro wheel 1 is provided with frame 17, one side the inside of frame 17 is provided with water pump 18, the rear end of water pump 18 is provided with hose 19, the rear end of hose 19 is provided with filter 20, the top of water pump 18 is provided with transfer line 21, and transfer line 21 and pipeline mouth 13 are connected, and water pump 18 can be with the chromium-free passivation liquid pump in the bucket, through transfer line 21 transmission to holding the liquid storehouse 3 in, need not artifical liquid feeding, reduces artifical operation intensity.

Further, motors 22 are arranged above the bases 17 on two sides, a transmission mechanism 23 is arranged at the rear end of each motor 22, the transmission mechanism 23 is connected with the adjusting clamp 6, and the motors 22 can be started to lift or lower the adjusting baffle 5 through the transmission mechanisms 23 so as to control the discharge flow of the chromium-free passivating solution.

Further, the top of gyro wheel 1 is provided with the lid storehouse 24, the four corners of lid storehouse 24 all is provided with fixing clip 28, be provided with two fixed orificess 29 on the fixing clip 28, fixed orificess 29 passes through bolt 30 and is connected with second screw 31, fixes convenient to detach through bolt 30, makes things convenient for the later maintenance internal plant.

Further, wheel openings 25 are arranged on two sides of the cover bin 24, a storage bin opening 26 is arranged at the rear end of the wheel opening 25, a pipe opening 27 is arranged above the storage bin opening 26, a vent 32 is arranged above the other side of the cover bin 24, the wheel opening 25, the storage bin opening 26 and the pipe opening 27 can be embedded into the transmission bin 2, the support 7 and the infusion tube 21, the vent 32 can further discharge air when the ventilation net 14 exhausts, and air is conveyed into the storage bin 3 when the chromium-free passivation solution is discharged from the liquid outlet 4, so that the phenomenon that the liquid outlet 4 generates negative pressure due to sealing of the storage bin 3 and the chromium-free passivation solution cannot be discharged is avoided.

The working principle is as follows: when the chromium-free passivation solution filtering device is used, the filtering head 20 is placed in a container containing chromium-free passivation solution, the water pump 18 is started to pump the chromium-free passivation solution to be discharged to the liquid conveying pipe 21, the liquid conveying pipe 21 discharges the chromium-free passivation solution into the liquid storage bin 3, the passivation product is conveyed forwards by the conveying belt 16, the roller 1 starts to roll when conveyed to the position below the roller 1, the motor 22 is started to lift the adjusting baffle 5, the liquid outlet 4 is enlarged, the chromium-free passivation solution is discharged from the liquid outlet 4, the roller 1 absorbs and takes away the liquid outlet 4, the passivation product is coated on the product below, the conveying belt 16 continues to convey the product forwards, the steps are repeated when the passivation solution passes through the second roller 1, the effect of the chromium-free passivation solution is improved, the surface of the product is subjected to oxidation reaction, and finally conveyed away by the conveying belt 16.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a no chromium is able to bear or endure fingerprint coating roller coating device, includes gyro wheel (1), its characterized in that: the improved roller is characterized in that two rollers (1) are arranged, transmission bins (2) are arranged on two sides of each roller (1), a liquid storage bin (3) is arranged behind each roller (1), a liquid outlet (4) is arranged below the front end of each liquid storage bin (3), an adjusting baffle (5) is arranged at the rear end of each liquid outlet (4), adjusting clamps (6) are arranged on two sides of each adjusting baffle (5), a liquid inlet (8) is arranged above each liquid storage bin (3), a top plate positioning clamp (9) is arranged around each liquid inlet (8), a plurality of first screw holes (10) are formed in each top plate positioning clamp (9), a cover plate (11) is arranged above each top plate positioning clamp (9), a plurality of holes (12) are arranged at the front end and the rear end of each cover plate (11), each hole (12) is connected with each first screw hole (10) through a screw (15), a pipeline port (13) is formed in one side of each cover plate (11), and a ventilation net (14) is arranged on the other side of each cover plate (11).

2. The roll coating device for the chromium-free fingerprint-resistant coating according to claim 1, wherein: the conveying belt (16) is arranged below the transmission bin (2) and the support (7), and two second screw holes (31) are formed in the front end of the transmission bin (2) and the rear end of the support (7).

3. The apparatus of claim 1, wherein the roller coating apparatus comprises: the utility model discloses a water pump, including gyro wheel (1), both sides below of gyro wheel (1) is provided with frame (17), one side the inside of frame (17) is provided with water pump (18), the rear end of water pump (18) is provided with hose (19), the rear end of hose (19) is provided with filter head (20), the top of water pump (18) is provided with transfer line (21), and transfer line (21) are connected with pipeline mouth (13).

4. The apparatus of claim 3, wherein the roller coating apparatus comprises: both sides the top of frame (17) all is provided with motor (22), the rear end of motor (22) is provided with drive mechanism (23), and drive mechanism (23) are connected with regulation card (6).

5. The apparatus of claim 1, wherein the roller coating apparatus comprises: the top of gyro wheel (1) is provided with lid storehouse (24), the four corners of lid storehouse (24) all is provided with fixing clip (28), be provided with two fixed orificess (29) on fixing clip (28), fixed orificess (29) are connected with second screw (31) through bolt (30).

6. The apparatus of claim 5, wherein the roller coating apparatus comprises: the both sides of lid storehouse (24) all are provided with wheel mouth (25), the rear end of wheel mouth (25) is provided with storage bin mouth (26), the top of storage bin mouth (26) is provided with mouth of pipe (27), the opposite side top of lid storehouse (24) is provided with vent (32).