CN103585920A - Motor fixing structure arranged on etching solution agitating tank - Google Patents
Motor fixing structure arranged on etching solution agitating tank Download PDFInfo
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- CN103585920A CN103585920A CN201210293746.7A CN201210293746A CN103585920A CN 103585920 A CN103585920 A CN 103585920A CN 201210293746 A CN201210293746 A CN 201210293746A CN 103585920 A CN103585920 A CN 103585920A
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- fixed head
- motor
- etching solution
- seal cover
- tank body
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Abstract
The invention discloses a motor fixing structure arranged on an etching solution agitating tank. The motor fixing structure comprises a tank body which is hollow inside and opened at one end. The open end of the tank body is provided with a seal cover; a motor is installed on the seal cover; fixed plates are arranged on the motor and are of a hollow cuboid structure; the motor is connected with the fixed plates; and the fixed plates are connected with the seal cover through a screw. The principles of the motor fixing structure are simple, and the motor, the fixed plates and a sealing plate are connected to form an integral structure through the screw; the motor is started in the process of agitation, generated vibration is bated through the tank body, so integral security is improved, system stability is improved, dismounting during maintenance is convenient, and maintenance efficiency is improved.
Description
Technical field
The present invention relates to fixed structure, especially relate to the electric machine fixation structure being arranged on etching solution agitator tank, belong to etching solution regeneration equipment installing area.
Background technology
Alkaline etching liquid is the conventional raw material of chemical field now, alkaline copper chloride etching solution 1) be applicable to graphic plating metal resist layer, as plated with gold, nickel, leypewter, the etching of the printed board of tin-nickel alloy and tin; 2) etch-rate is fast, and lateral erosion is little, and molten copper ability is high, and etch-rate is easily controlled; 3) etching solution can recycle in cyclic regeneration, and cost is low.The temperature of the concentration of the copper ion in etching solution, pH value, ammonium chloride concentration and etching solution is all influential to etch-rate.Grasp the impact of these factors and could control solution, make it the optimal etch state that remains constant, thus the etching quality obtaining.Automatically controlling in etch system copper concentration specific gravity control.In the etching process of printed board, along with the continuous dissolving of copper, the proportion of solution constantly raises, and when proportion surpasses certain value, automatic makeup adds the alkaline etching liquid of ammonium chloride and ammoniacal liquor system, adjusts proportion to suitable scope.General specific gravity control is at 18 1 240Be '.The pH value that affects etching solution of solution pH value should remain between 8.0 1 8.8.When pH value drops to 8.0 when following, be unfavorable to metal resist layer on the one hand.On the other hand, the copper in etching solution can not be become ammoniacal copper complex ion by complete complexing, and precipitation will appear in solution, and forms sludge at bottom land.These sludges can be formed sclerderm on heater, may damage heater, also can block pumps and nozzle, to etching, cause difficulty, and if solution pH value is too high, ammonia supersaturation in etching solution, free ammonia is discharged into the atmosphere, and causes environmental pollution.On the other hand, the pH value of solution increases also can increase the degree of lateral erosion, and affects etched precision.Etching solution temperature is lower than 40 ℃, and etch-rate is very slow, and etch-rate crosses and can increase slowly side etching quantity, affects etching quality.Temperature is higher than 60 ℃, and etch-rate obviously increases.But the volatile quantity of NH3 also increases greatly, cause contaminated environment and make in etching solution chemical composition out of proportion.Therefore generally should be controlled at 45 ℃ one 55 ℃ is advisable.In etching solution regeneration equipment, use agitator tank as the equipment that stores and stir, because the process stirring has vibrations, usually cause motor run-off the straight, the quality of stirring is affected.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect of above-mentioned prior art, the electric machine fixation structure being arranged on etching solution agitator tank is provided, this electric machine fixation structure principle is easy, utilize screw that motor and fixed head, sealing plate are connected as one to structure, electric motor starting in the process stirring, the vibrations of generation weaken by tank body, overall security is improved, improved the stability of system, the unloading process while simultaneously keeping in repair is also convenient, has improved the efficiency of maintenance.
Object of the present invention is achieved through the following technical solutions: be arranged on the electric machine fixation structure on etching solution agitator tank, the tank body that comprises inner hollow and an end opening, the openend of described tank body is provided with seal cover, on seal cover, be provided with motor, on described seal cover, be provided with fixed head, fixed head is the rectangular structure of inner hollow, and motor is connected with fixed head, and fixed head is connected with seal cover by screw.
Further, the openend of described tank body is provided with retainer ring, and retainer ring along the wall of tank body around setting, the top of retainer ring and the end face of tank body are in same level.
Further, described screw is simultaneously through seal cover and retainer ring, and the termination of screw is arranged on the inside of fixed head, and is sheathed with nut on the outer wall of the other end, and the top of nut contacts with the bottom of retainer ring.
Further, described motor is connected with decelerator, and decelerator is arranged between seal cover and motor, and described decelerator is connected with power transmission shaft, and power transmission shaft is connected with agitating device.
Further, the quantity of described fixed head is two, and setting parallel to each other, is provided with bracing frame on described fixed head, and power transmission shaft is arranged between fixed head, support frame as described above comprises four supporting legs and is provided with the gripper shoe of through hole, supporting leg is divided into two groups, and each group is separately positioned on corresponding fixed head, and gripper shoe is arranged on the top of supporting leg, and be connected with supporting leg is vertical, the center line of through hole and the center line of power transmission shaft are on same straight line.
Further, described decelerator is arranged in gripper shoe and one end contacts with gripper shoe, and the other end contacts with motor, and the center line of decelerator and the center line of through hole are on same straight line.
In sum, the invention has the beneficial effects as follows: this electric machine fixation structure principle is easy, utilize screw that motor and fixed head, sealing plate are connected as one to structure, electric motor starting in the process stirring, the vibrations that produce weaken by tank body, and overall security is improved, and have improved the stability of system, unloading process while simultaneously keeping in repair is also convenient, has improved the efficiency of maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial schematic diagram of the present invention.
Mark and corresponding parts title in accompanying drawing: 1-fixed head; 2-screw; 3-seal cover; 4-retainer ring; 5-nut; 6-gripper shoe; 7-through hole; 8-supporting leg.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment:
As shown in Figure 1 and Figure 2, be arranged on the electric machine fixation structure on etching solution agitator tank, the tank body that comprises inner hollow and an end opening, the openend of described tank body is provided with seal cover 3, on seal cover 3, be provided with motor, on described seal cover 3, be provided with fixed head 1, the rectangular structure that fixed head 1 is inner hollow, motor is connected with fixed head 1, and fixed head 1 is connected with seal cover 3 by screw 2.Electric machine rotation drives the motion of decelerator, and decelerator drops to rotating speed after the rotating speed needing, and is delivered on power transmission shaft, and then drives agitating device to stir the etching solution in tank body.Fixed head 1 is to motor and decelerator fixation, prevents the tilt phenomenon that the vibrations of motor bring.
The openend of described tank body is provided with retainer ring 4, and retainer ring 4 along the wall of tank body around setting, the top of retainer ring 4 and the end face of tank body are in same level.Retainer ring 4 is as the parts of hold-down screw 5, and it and tank body are connected to an overall structure.
Described screw 2 is simultaneously through seal cover 3 and retainer ring 4, and the termination of screw 3 is arranged on the inside of fixed head 1, and is sheathed with nut 5 on the outer wall of the other end, and the top of nut 5 contacts with the bottom of retainer ring 4.Adopt screw 5 to connect, fixed head 1 can be stablized with seal cover 3 and be connected, when needing repairing or change the parts such as agitating device, knockout screw 5 just can realize.
Described motor is connected with decelerator, and decelerator is arranged between seal cover 3 and motor, and described decelerator is connected with power transmission shaft, and power transmission shaft is connected with agitating device.Decelerator is as the rotating speed that the rotating speed of motor is attenuated to stirring needs.
The quantity of described fixed head 1 is two, and setting parallel to each other, on described fixed head 1, be provided with bracing frame, power transmission shaft is arranged between fixed head 1, and support frame as described above comprises four supporting legs 8 and the gripper shoe 6 that is provided with through hole 7, and supporting leg 8 is divided into two groups, each group is separately positioned on corresponding fixed head 1, gripper shoe 6 is arranged on the top of supporting leg 8, and is connected with supporting leg 8 is vertical, and the center line of through hole 7 and the center line of power transmission shaft are on same straight line.The top of supporting leg 8 all in same level, makes the gripper shoe 6 can be parallel with horizontal plane, guarantee motor installation and operation steadily.
Described decelerator is arranged in gripper shoe 6 and one end contacts with gripper shoe 6, and the other end contacts with motor, and the center line of the center line of decelerator and through hole 7 is on same straight line.Decelerator and through hole 7 are on same straight line, and when making to stir, centrifugal force is minimum, shakes minimum.
Take aforesaid way, just can realize preferably the present invention.
Claims (6)
1. be arranged on the electric machine fixation structure on etching solution agitator tank, it is characterized in that: the tank body that comprises inner hollow and an end opening, the openend of described tank body is provided with seal cover (3), seal cover is provided with motor on (3), on described seal cover (3), be provided with fixed head (1), the rectangular structure that fixed head (1) is inner hollow, motor is connected with fixed head (1), and fixed head (1) is connected with seal cover (3) by screw (2).
2. the electric machine fixation structure being arranged on etching solution agitator tank according to claim 1, it is characterized in that: the openend of described tank body is provided with retainer ring (4), and retainer ring (4) is along the wall of tank body around setting, and the top of retainer ring (4) and the end face of tank body are in same level.
3. the electric machine fixation structure being arranged on etching solution agitator tank according to claim 2, it is characterized in that: described screw (2) is simultaneously through seal cover (3) and retainer ring (4), the termination of screw (3) is arranged on the inside of fixed head (1), and on the outer wall of the other end, be sheathed with nut (5), the top of nut (5) contacts with the bottom of retainer ring (4).
4. according to the electric machine fixation structure on etching solution agitator tank that is arranged on described in any one in claims 1 to 3, it is characterized in that: described motor is connected with decelerator, decelerator is arranged between seal cover (3) and motor, described decelerator is connected with power transmission shaft, and power transmission shaft is connected with agitating device.
5. the electric machine fixation structure being arranged on etching solution agitator tank according to claim 4, it is characterized in that: the quantity of described fixed head (1) is two, and setting parallel to each other, described fixed head is provided with bracing frame on (1), power transmission shaft is arranged between fixed head (1), support frame as described above comprises four supporting legs (8) and is provided with the gripper shoe (6) of through hole (7), supporting leg (8) is divided into two groups, each group is separately positioned on corresponding fixed head (1), gripper shoe (6) is arranged on the top of supporting leg (8), and with vertical connection of supporting leg (8), the center line of through hole (7) and the center line of power transmission shaft are on same straight line.
6. the electric machine fixation structure being arranged on etching solution agitator tank according to claim 5, it is characterized in that: described decelerator is arranged on gripper shoe (6) above and one end contacts with gripper shoe (6), the other end contacts with motor, and the center line of the center line of decelerator and through hole (7) is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293746.7A CN103585920A (en) | 2012-08-17 | 2012-08-17 | Motor fixing structure arranged on etching solution agitating tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293746.7A CN103585920A (en) | 2012-08-17 | 2012-08-17 | Motor fixing structure arranged on etching solution agitating tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103585920A true CN103585920A (en) | 2014-02-19 |
Family
ID=50076360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293746.7A Pending CN103585920A (en) | 2012-08-17 | 2012-08-17 | Motor fixing structure arranged on etching solution agitating tank |
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| Country | Link |
|---|---|
| CN (1) | CN103585920A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982004385A1 (en) * | 1981-06-12 | 1982-12-23 | Carlsson Benny Roland | Stirring device for cooking pots,etc |
| CN2768886Y (en) * | 2004-08-04 | 2006-04-05 | 徐州正菱涂装有限公司 | Stirring tank |
| CN101269313A (en) * | 2008-05-07 | 2008-09-24 | 常熟市盛昌稀土材料有限公司 | Reaction still |
| CN201644087U (en) * | 2010-01-21 | 2010-11-24 | 江西电化中达化工有限公司 | Mixing-monitoring device |
| CN202700450U (en) * | 2012-08-17 | 2013-01-30 | 成都虹华环保科技有限公司 | Motor fixing structure installed on etching liquid agitating tank |
-
2012
- 2012-08-17 CN CN201210293746.7A patent/CN103585920A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982004385A1 (en) * | 1981-06-12 | 1982-12-23 | Carlsson Benny Roland | Stirring device for cooking pots,etc |
| CN2768886Y (en) * | 2004-08-04 | 2006-04-05 | 徐州正菱涂装有限公司 | Stirring tank |
| CN101269313A (en) * | 2008-05-07 | 2008-09-24 | 常熟市盛昌稀土材料有限公司 | Reaction still |
| CN201644087U (en) * | 2010-01-21 | 2010-11-24 | 江西电化中达化工有限公司 | Mixing-monitoring device |
| CN202700450U (en) * | 2012-08-17 | 2013-01-30 | 成都虹华环保科技有限公司 | Motor fixing structure installed on etching liquid agitating tank |
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Application publication date: 20140219 |