CN112535883A - Bubble eliminating device for phosphating cylindrical workpiece - Google Patents
Bubble eliminating device for phosphating cylindrical workpiece Download PDFInfo
- Publication number
- CN112535883A CN112535883A CN202011234527.2A CN202011234527A CN112535883A CN 112535883 A CN112535883 A CN 112535883A CN 202011234527 A CN202011234527 A CN 202011234527A CN 112535883 A CN112535883 A CN 112535883A
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- China
- Prior art keywords
- phosphating
- workpiece
- main box
- cylinder
- driven gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/77—Controlling or regulating of the coating process
Abstract
The invention discloses a bubble eliminating device for phosphating cylindrical workpieces, which is provided with a driving device, can effectively eliminate residual micro bubbles on the inner wall of a cylinder body during phosphating reaction without manually adjusting the throwing angle of a workpiece cylinder, and can ensure the uniformity of the phosphating, and is characterized in that a supporting frame is arranged at one end of a main box, a plurality of connecting rods are arranged at the top part of the main box and close to the edge, the connecting rods are uniformly distributed, a guide wheel is arranged at the end part of each connecting rod, the driving device consists of a rotating turbulence blade, an outer cylinder, a driven gear, a driving gear and a driving motor, the driving motor is arranged in the main box, the driving gear is sleeved on a motor shaft of the driving motor, the driven gear is meshed with the driven gear, the driven gear is connected with the bottom end of the outer cylinder, the top end of the outer cylinder penetrates through a sealing bearing at the top part of the main box and, each group of the turning and disturbing vanes consists of a plurality of turning and disturbing vanes which are arranged at equal angles.
Description
Technical Field
The invention discloses a bubble eliminating device for phosphating cylindrical workpieces, relates to a bubble eliminating device for assisting phosphating of cylindrical workpieces, and belongs to the field of workpiece processing equipment. In particular to a device which is provided with a driving device, can adjust the throwing angle of a workpiece cylinder without manpower, effectively discharges residual micro bubbles on the inner wall of a cylinder body during the phosphating reaction and can ensure the uniformity of phosphating.
Background
At present, when carrying out bonderizing to the uncovered cylindric part of one end, generally drop into its whole slope opening to the slant, make can not deposit the bubble in the section of thick bamboo, then make its opening take out down after the bonderizing is accomplished, in order to pour out the interior phosphating solution of section of thick bamboo, generally through the manpower carry out the stirring of above-mentioned action, comparatively consuming time power, and there is the potential safety hazard, and this kind of mode of eliminating the bubble can't accomplish the elimination with section of thick bamboo interior bubble, the tiny bubble of easy adhesion on the section of thick bamboo inner wall, influence subsequent bonderizing reaction.
Publication No. CN211645384U discloses a hanger for barrel-shaped part phosphating treatment, which comprises a supporting frame, a lifting rope, an upper cross beam, a lower cross beam and a sliding plate assembly; the inclination angle of the cylinder body needs to be adjusted back and forth during operation of the hanging tool, the operation is complex, and meanwhile, tiny bubbles remained on the inner wall of the cylinder are difficult to effectively clear.
The publication No. CN209443085U discloses a phosphating spraying hanger for simultaneously coating the inside and the outside of a closing cylinder with a threaded opening, the hanger is a cylindrical frame made of steel bars, and the diameter of each steel bar is consistent with the wall thickness of an elastic body; the small circle that the hanger bottom was made for the reinforcing bar, the great circle that hanger upper portion was made for the reinforcing bar, and small circle diameter is the same with projectile oral area diameter, adopts three bar connections between small circle and the great circle, is 120 evenly distributed between the reinforcing bar, buckles into a couple at great circle diameter both ends with reinforcing bar arc, and the bullet should be got and put apart from the height of great circle to the couple top, and this hanger can't be to the inside tiny bubble of barrel elimination processing.
Disclosure of Invention
In order to improve the situation, the invention provides a device for eliminating bubbles in the barrel-shaped workpiece phosphating, which is provided with a driving device, can effectively discharge the residual bubbles on the inner wall of the barrel during the phosphating reaction without manually adjusting the throwing angle of a workpiece barrel, and can ensure the uniformity of the phosphating.
The invention relates to a bubble eliminating device for phosphating cylindrical workpieces, which is realized by the following steps: the invention relates to a bubble elimination device for phosphating cylindrical workpieces, which consists of a main body device, a driving device and a phosphating device, wherein the main body device consists of a guide wheel, a connecting rod, a main body box and a supporting frame, the supporting frame is arranged at one end of the main body box, a plurality of connecting rods are arranged at the top part of the main body box close to the edge, the connecting rods are uniformly distributed, the end part of each connecting rod is provided with the guide wheel, the driving device consists of a rotating turbulence blade, an outer rotating cylinder, a driven gear, a driving gear and a driving motor, the driving gear is arranged in the main body box, the driving gear is sleeved on a motor shaft of the driving motor, the driven gear is meshed with the driven gear, the driven gear is connected with the bottom end of the outer rotating cylinder, the top end of the outer rotating cylinder penetrates through a sealing bearing at the top part of the main body box and extends upwards for, the phosphorization device comprises top shower nozzle, interior sleeve pipe, feed liquor pipe, liquid pump, elastic sleeve and sealed bearing, and the main part incasement is arranged in to the drawing liquid pump, and the feed liquor pipe passes the main part case other end and is connected with the inlet of drawing liquid pump, and is linked together, and the liquid outlet of interior sleeve pipe one end and drawing liquid pump is connected, and interior sleeve pipe and drawing liquid pump are linked together, and the vertical bending of interior sleeve pipe other end upwards extends to and runs through outer barrel, and interior sleeve pipe and outer barrel between be close to both ends outer barrel both ends department and put sealed bearing equally, and interior sleeve pipe top extends to and runs through outer barrel, and interior sleeve pipe top has been put a plurality of top shower nozzles of angularly arranging such as, the top shower nozzle is overhead elastic sleeve, main part roof portion is.
Has the beneficial effects.
Firstly, residual micro-bubbles on the inner wall of the cylinder body during the phosphating reaction can be effectively discharged, and the phosphating uniformity is ensured.
And secondly, the angle can be adjusted without manpower, the labor intensity and the safety risk are reduced, and the working efficiency is improved.
Thirdly, the use and the operation are simple and convenient.
Drawings
FIG. 1 is a schematic view showing a bubble eliminating device for phosphating cylindrical workpieces according to the present invention;
FIG. 2 is a schematic view of a top nozzle of a bubble elimination device for phosphating cylindrical workpieces according to the present invention;
FIG. 3 is a schematic view showing a main body box of a bubble eliminating device for phosphating cylindrical workpieces according to the present invention;
FIG. 4 is a three-dimensional structure diagram of a top nozzle of a bubble eliminating device for phosphating cylindrical workpieces according to the invention.
In the attached drawings
Wherein the method comprises the following steps: the device comprises a workpiece barrel (1), a top spray head (2), a rotary flow vane (3), an outer rotary barrel (4), an inner sleeve (5), a guide wheel (6), a connecting rod (7), a main box (8), a liquid inlet pipe (9), a liquid pump (10), a driven gear (11), a driving gear (12), a driving motor (13), a support frame (14), an elastic sleeve (15) and a sealing bearing (16).
The specific implementation mode is as follows:
the invention relates to a bubble eliminating device for phosphating cylindrical workpieces, which is realized by the following steps: the invention relates to a bubble elimination device for phosphating cylindrical workpieces, which consists of a main body device, a driving device and a phosphating device, wherein the main body device consists of a guide wheel (6), connecting rods (7), a main body box (8) and a supporting frame (14), the supporting frame (14) is arranged at one end of the main body box (8), the connecting rods (7) are arranged at the top part of the main body box (8) close to the edge, the connecting rods (7) are uniformly distributed, the guide wheel (6) is arranged at the end part of the connecting rods (7), the driving device consists of a rotating flow vane (3), an outer rotating cylinder (4), a driven gear (11), a driving gear (12) and a driving motor (13), the driving motor (13) is arranged in the main body box (8), the driving gear (12) is sleeved on a motor shaft of the driving motor (13), the driven gear (11) is meshed with the driven gear (11), and the driven gear (11) is connected with the bottom end of, the device is characterized in that the top end of an outer rotary cylinder (4) penetrates through a sealing bearing (16) at the top of a main box (8) and extends upwards for a certain distance, a plurality of groups of rotary turbulence blades (3) are arranged on the outer side surface of the outer rotary cylinder (4) at equal intervals, each group of rotary turbulence blades (3) consists of a plurality of rotary turbulence blades (3) which are arranged at equal angles, a phosphating device consists of a top spray head (2), an inner sleeve (5), a liquid inlet pipe (9), a liquid pump, an elastic sleeve (15) and a sealing bearing (16), the liquid pump (10) is arranged in the main box (8), the liquid inlet pipe (9) penetrates through the other end of the main box (8) and is connected with a liquid inlet of the liquid pump (10) and is communicated, one end of the inner sleeve (5) is connected with a liquid outlet of the liquid pump (10), the inner sleeve (5) is communicated with the liquid pump (10), the other end of the inner sleeve (5) is vertically bent and extends upwards to penetrate through the outer rotary Bearing (16), interior sleeve pipe (5) top extend to run through outer rotary drum (4), and interior sleeve pipe (5) top is put a plurality of top shower nozzles (2) of angularly arranging such as, top shower nozzle (2) are gone up and are put flexible cover (15), main part case (8) top is arranged in to connecting rod (7) slidable, connecting rod (7) are extending structure, it is the curve to change vortex blade (3) cross-section.
When the device is used, a workpiece barrel (1) is sleeved on an outer rotating barrel (4), the bottom end of the workpiece barrel (1) is close to a main box (8), a guide wheel (6) is supported on the workpiece barrel (1) to support and limit the workpiece barrel (1), then the device is placed into a phosphating pool through a support frame (14), the position of the device in the phosphating pool is fixed through fixing the top end of the support frame (14), the workpiece barrel (1) is completely immersed into the phosphating pool, phosphating solution in the phosphating pool can flow into the workpiece barrel (1) from the bottom of the workpiece barrel (1), a driving motor (13) is started at the moment, a liquid pumping pump (10) is started, a motor shaft of the driving motor (13) drives a driving gear (12) to rotate, the driving gear (12) drives the outer rotating barrel (4) to rotate through a driven gear (11), and rotating turbulence blades (3) on the outer rotating barrel (4) can form rotating disturbance inside the workpiece barrel (1) along with the rotation of the outer rotating barrel (4), and then can carry on the disturbance to the bubble in the work piece tube (1), make the bubble on the inner wall of the work piece tube (1) can be disturbed and come off, meanwhile, the liquid pump (10) draws the phosphorization liquid and flows through the inner sleeve pipe (5) and squirts from the shower nozzle (2) through the feed liquor pipe (9), then promote the phosphorization liquid of the oral area of the work piece tube (1) to discharge from the bottom of the work piece tube (1), and then make the bubble discharge with the phosphorization liquid, can avoid the bubble in the work piece tube (1) to influence the phosphorization reaction of the work piece tube (1);
meanwhile, when the top spray head (2) sprays, the workpiece barrel (1) can be jacked up for a certain distance, so that the workpiece barrel is sleeved on the device and suspended in the phosphating pool, and the phosphating reaction of the workpiece barrel (1) without dead angles can be realized;
the connecting rods (7) are slidably arranged at the top of the main box (8), so that the connecting device can adapt to workpiece cylinders (1) with different diameters by adjusting the distance between the connecting rods (7), and the application range is wider;
the connecting rod (7) is designed to be of a telescopic structure, and the connecting rod (7) can be telescopically adjusted according to the diameter of the workpiece cylinder (1), so that the connecting rod can be better adapted to workpiece cylinders (1) with different sizes, and the application range of the device is widened;
the cross section of the rotating and disturbing flow blade (3) is designed to be curved, and when the rotating and disturbing flow blade (3) rotates along with the outer rotary drum (4), the disturbing effect on liquid is better;
the elastic sleeve (15) is arranged on the top spray head (2), so that the top spray head (2) can be prevented from being in rigid contact with the inner wall of the workpiece cylinder (1), and the inner wall of the workpiece cylinder (1) or the top spray head (2) can be prevented from being abraded;
the sealing bearings (16) are also arranged between the inner sleeve (5) and the outer rotary drum (4) and close to the two ends of the outer rotary drum (4) at the two ends, so that the phosphating liquid can be prevented from entering between the outer rotary drum (4) and the inner sleeve (5) to influence the normal use of the device;
the design that the connecting rod (7) is matched with the rollers can limit the workpiece cylinder (1) through the matching of a plurality of rollers supported by the connecting rod (7) on one hand, so that the workpiece cylinder (1) is prevented from deflecting in the phosphorization process, on the other hand, the rollers are matched with each other to guide the workpiece cylinder (1), so that the workpiece cylinder (1) can be conveniently sleeved, and the abrasion to the outer side surface of the workpiece cylinder (1) can be reduced through the rolling of the rollers;
the purpose that a driving device is arranged, the angle of putting in the workpiece barrel (1) can be adjusted without manpower, residual micro bubbles on the inner wall of the barrel body during the phosphating reaction can be effectively discharged, and the uniformity of phosphating can be guaranteed is achieved.
Claims (8)
1. A bubble eliminating device for cylindrical workpiece phosphorization is characterized in that: the support frame is arranged on one end of the main box, a plurality of connecting rods are arranged on the top of the main box and close to the edge, the connecting rods are uniformly distributed, guide wheels are arranged at the end parts of the connecting rods, the driving motor is arranged in the main box, the driving gear is sleeved on a motor shaft of the driving motor, the driven gear is meshed with the driven gear, the driven gear is connected with the bottom end of the outer rotary cylinder, the top end of the outer rotary cylinder penetrates through a sealing bearing at the top of the main box and extends upwards for a certain distance, a plurality of groups of rotary turbulence blades are equidistantly arranged on the outer side surface of the outer rotary cylinder, each group of rotary turbulence blades consists of a plurality of rotary turbulence blades which are arranged at equal angles, the liquid pump is arranged in the main box, a liquid inlet pipe penetrates through the other end of the main box and is connected with a liquid inlet of, the top end of the inner sleeve extends to penetrate through the outer rotary drum, and a plurality of top nozzles which are arranged at equal angles are arranged at the top end of the inner sleeve.
2. The air bubble eliminating device for phosphating cylindrical workpieces as claimed in claim 1, wherein the design of the connecting rod matched with the rollers can limit a workpiece cylinder through the matching of a plurality of rollers supported by the connecting rod to avoid deflection of the workpiece cylinder in the phosphating process, and a plurality of rollers are matched with each other to guide the workpiece cylinder, so that the workpiece cylinder can be conveniently sleeved, and the rollers roll to reduce the abrasion to the outer side surface of the workpiece cylinder.
3. The air bubble eliminating device for phosphating cylindrical workpieces as claimed in claim 1, wherein an elastic sleeve is arranged on the top nozzle.
4. The air bubble elimination device for phosphating cylindrical workpieces as claimed in claim 1, wherein the connecting rod is slidably arranged at the top of the main box.
5. The air bubble eliminating device for phosphating cylindrical workpieces as claimed in claim 1, wherein the cross section of the turning vane is a curve.
6. The air bubble eliminating device for phosphating cylindrical workpieces as claimed in claim 4, wherein the connecting rod is of a telescopic structure.
7. The air bubble elimination device for the phosphating of the cylindrical workpieces as claimed in claim 1, wherein the liquid pump pumps phosphating liquid through the liquid inlet pipe to flow through the inner sleeve to be sprayed out from the top nozzle, then the phosphating liquid at the opening part of the workpiece barrel is pushed to be discharged from the bottom of the workpiece barrel, so that air bubbles are discharged along with the phosphating liquid, and the influence of the air bubbles in the workpiece barrel on the phosphating reaction of the workpiece barrel can be avoided.
8. The air bubble elimination device for phosphating cylindrical workpieces as claimed in claim 1, wherein sealing bearings are also arranged between the inner sleeve and the outer sleeve near two ends of the outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011234527.2A CN112535883A (en) | 2020-11-07 | 2020-11-07 | Bubble eliminating device for phosphating cylindrical workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011234527.2A CN112535883A (en) | 2020-11-07 | 2020-11-07 | Bubble eliminating device for phosphating cylindrical workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112535883A true CN112535883A (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011234527.2A Pending CN112535883A (en) | 2020-11-07 | 2020-11-07 | Bubble eliminating device for phosphating cylindrical workpiece |
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| Country | Link |
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| CN (1) | CN112535883A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086165A (en) * | 2021-11-22 | 2022-02-25 | 浙江航峰铁塔有限公司 | Chromium-free passivation treatment device for zinc coating |
| CN114921783A (en) * | 2022-05-30 | 2022-08-19 | 贵州航天精工制造有限公司 | Processing method for phosphorization of fastening bolt of reactor pressure vessel |
-
2020
- 2020-11-07 CN CN202011234527.2A patent/CN112535883A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086165A (en) * | 2021-11-22 | 2022-02-25 | 浙江航峰铁塔有限公司 | Chromium-free passivation treatment device for zinc coating |
| CN114921783A (en) * | 2022-05-30 | 2022-08-19 | 贵州航天精工制造有限公司 | Processing method for phosphorization of fastening bolt of reactor pressure vessel |
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