CN218089843U - Carriage cathode electrophoresis bypass power-on device - Google Patents
Carriage cathode electrophoresis bypass power-on device Download PDFInfo
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- CN218089843U CN218089843U CN202221390656.5U CN202221390656U CN218089843U CN 218089843 U CN218089843 U CN 218089843U CN 202221390656 U CN202221390656 U CN 202221390656U CN 218089843 U CN218089843 U CN 218089843U
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- electrophoresis
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- carriage
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Abstract
The utility model provides a carriage cathode electrophoresis bypass connects electric installation, including hanging crossbeam, rectification power, hang the crossbeam below and connect the carriage subassembly that remains the electrophoresis through the chain hoist, the positive pole of rectification power is connected with many positive poles pipes of arranging in the electrophoresis tank through the wire, and the negative pole of rectification power passes through the wire and connects hang the crossbeam, hang and be connected with bypass electricity installation between crossbeam and the carriage subassembly, bypass electricity installation is including leading electrically pressing from both sides, soft copper cable, and the both ends of soft copper cable all are equipped with the copper nose, and soft copper cable wherein one end can be dismantled through the copper nose and be fixed in on hanging the crossbeam, and the other end can be dismantled through the copper nose and be fixed in on leading electrically pressing from both sides, leads electrically to press from both sides on waiting the carriage subassembly of electrophoresis. The utility model discloses a set up the electrically conductive function that bypass electricity connecting device had guaranteed electrophoresis cathode loop, avoid appearing white because of conductive failure, labour saving and time saving has improved work efficiency, has guaranteed product quality.
Description
Technical Field
The utility model relates to an electrophoresis application technical field, concretely relates to carriage cathode electrophoresis side circuit power connection device.
Background
Electro-coating (electro-coating) is a coating method in which particles such as pigments and resins suspended in an electrophoretic fluid are directionally transferred by an applied electric field and deposited on the surface of a substrate, which is one of electrodes. The workpiece and the electrode are respectively connected with the anode and the cathode of the electrophoresis power supply, and are simultaneously immersed in the electrophoretic paint to form a closed loop through the electrophoretic paint.
The method is divided into cathode electrophoresis and anode electrophoresis according to the polarity of the workpiece connected with an electrophoresis power supply, and the current mainstream is cathode electrophoresis. The workpiece must be well connected with the cathode of the electrophoresis power supply to ensure good conductivity, a closed loop is formed, and the electrophoresis process can be normally carried out. With the progress of the electrophoretic coating technology, the large-scale application of the thick-film electrophoresis and the bottom-surface integrated electrophoresis also brings the problem that after an electrophoresis hanger (serving as a connecting loop of a cathode) is used for several times, the hanger is insulated because the hanger (connected between rings of a chain) is painted (painted on a connecting part of the rings), the hanger must be frequently depainted, otherwise, batch electrophoresis white pieces appear, and the electrophoresis production cannot be normally carried out.
The carriage subassembly is heavier, has the requirement to the bearing and the flexibility of hanger, uses thicker chain hanger at present. The cathode-bottom integrated electrophoretic paint is adopted for carriage electrophoresis, after the hanger is used for 3-5 times, the conductive capacity of the hanger is greatly reduced, batch white parts appear, the hanger needs to be depainted, normal running of electrophoresis can be guaranteed, the depainting workload is huge, and therefore the working efficiency is low and the maintenance cost is high.
Disclosure of Invention
In order to solve the technical problem that the hoist of current carriage electrophoresis exists as the negative pole return circuit concurrently, the utility model provides a carriage negative pole electrophoresis bypass electrification device can replace the hoist as the negative pole return circuit, avoids producing white because of conductive failure, can improve work efficiency, reduction maintenance cost.
Therefore, the technical scheme of the utility model is that: the utility model provides a carriage cathode electrophoresis bypass connects electric installation, is including hanging crossbeam, rectification power, hangs the crossbeam below and connects the carriage sub-assembly that remains the electrophoresis through the chain hoist, and the positive pole of rectification power is connected with many positive poles pipes of arranging in the electrophoresis tank through the wire, and the negative pole of rectification power passes through the wire and connects hang crossbeam, its characterized in that: a bypass power connection device is connected between the hanging beam and the carriage sub-assembly,
bypass electricity connecting device is including leading electrically pressing from both sides, soft copper cable, and the both ends of soft copper cable all are equipped with the copper nose, and soft copper cable wherein one end can be dismantled through the copper nose and be fixed in on hanging the crossbeam, and the other end can be dismantled through the copper nose and be fixed in on leading electrically pressing from both sides, leads electrically pressing from both sides on treating the carriage subassembly of electrophoresis, can combine fast and separation, convenient and practical.
The technical scheme is further improved as follows: the conductive clamp comprises a left clamping piece and a right clamping piece which are mutually hinged, one end close to the hinged part is a clamping part, the other end far away from the hinged part is a handle end, the outer side of the hinged part of one clamping piece is provided with a screw mounting hole, and a copper nose at one end of the soft copper cable is fixed on the conductive clamp through a screw; a compression spring is connected between the left clamping piece and the right clamping piece and is arranged in the middle of the hinge part and the handle end. The structure has universality and is convenient to maintain, and the compression spring is arranged to enable the clamping part and the carriage to be in a clamping state by means of resilience force of the compression spring, so that the electric conduction function is realized.
The technical scheme is further improved in that: the clamping parts of the left clamping piece and the right clamping piece are provided with contact copper blocks in opposite directions, and the contact copper blocks are fixedly connected through screws. Under the general condition, electrically conductive clamp is the iron spare, and the contact site adopts the copper billet to be the face contact, can bear heavy current, prevents that the clamping part from burning to fuse the adhesion with the contact site in carriage, be difficult for taking off, improves life, reduces and maintains the frequency.
The technical scheme is further improved in that: a shunting copper strip is further arranged between the left clamping piece and the right clamping piece, one end of the shunting copper strip is connected between the hinge portion and the clamping portion of the left clamping piece, the other end of the shunting copper strip is connected between the hinge portion and the clamping portion of the right clamping piece, and the length of the shunting copper strip is matched with the opening angle of the conductive clamp. In view of the condition that the hinge part is painted to cause poor contact, the exposed shunting copper strip is arranged, so that the detection and the replacement can be carried out at any time, the clamping pieces on two sides are ensured to pass through current, and the phenomenon that the single clamping piece bears all current to cause burning and melting is avoided.
Has the advantages that: compared with the prior art, the utility model discloses a set up the electrically conductive function that the bypass connects electric installation to have guaranteed electrophoresis cathode loop, avoid appearing white, labour saving and time saving has improved work efficiency, has guaranteed product quality. Meanwhile, frequent paint removal of the chain hanger in the prior art is avoided, a shot blasting method or a thermal cracking method is mainly adopted in the past, the shot blasting method is high in cost, the thermal cracking method wastes energy, and the paint removal cost of the hanger is saved after a bypass connection device is used.
Drawings
Fig. 1 is a schematic view of the present invention in a use state.
Fig. 2 is a structural diagram of the bypass power connection device of the present invention.
Shown in the figure: 1. a conductive clip; 2. a soft copper cable; 3. a copper nose;
H. hanging a cross beam; m, rectifying a power supply; s, a chain sling; n, a carriage sub-assembly; l, bypassing the power connection device.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, but the embodiment should not be construed as limiting the present invention.
The utility model discloses as shown in fig. 1 to fig. 2:
a carriage cathode electrophoresis bypass power connection device comprises a hanging beam H and a rectification power supply M, wherein the lower part of the hanging beam is connected with a carriage sub-assembly N to be electrophoresed through a chain hanger S, the positive electrode of the rectification power supply is connected with a plurality of anode tubes P arranged in an electrophoresis tank through a lead, the negative electrode of the rectification power supply is connected with the hanging beam through a lead, a bypass power connection device L is connected between the hanging beam and the carriage sub-assembly,
bypass power connection device is including leading electrically pressing from both sides 1, soft copper cable 2 (for the soft copper cable of stranded, in order to guarantee that the sectional area has the flexibility simultaneously), and the both ends of soft copper cable all are equipped with copper nose 3, and soft copper cable wherein one end can be dismantled through copper nose and be fixed in on hanging crossbeam H, and the other end can be dismantled through copper nose and be fixed in and lead electrically pressing from both sides 1 on, lead electrically pressing from both sides and press from both sides on treating electrophoretic carriage sub-assembly N, can combine fast and separation, convenient and practical.
The conductive clip 1 comprises a left clamping piece 11 and a right clamping piece 12 which are mutually hinged, one end close to the hinged part is a clamping part, the other end far away from the hinged part is a handle end, the outer side of the hinged part of the left clamping piece is provided with a screw mounting hole, and a copper nose at one end of the soft copper cable 2 is fixed on the conductive clip through a screw; a compression spring 13 is connected between the left clamping piece and the right clamping piece and is arranged in the middle of the hinged part and the handle end. The structure has universality and is convenient to maintain, and the compression spring is arranged to enable the clamping part and the carriage to be in a clamping state by means of resilience force of the compression spring, so that the electric conduction function is realized.
The contact copper blocks 14 are oppositely arranged on the inner sides of the clamping parts of the left clamping piece and the right clamping piece and are fixedly connected through screws. Under the general condition, electrically conductive clamp is the iron spare, and the contact site adopts the copper billet to be the face contact, can bear heavy current, prevents that the contact site of clamping part and carriage from burning out the adhesion, difficult taking off, improves life, reduces and maintains the frequency.
A shunting copper strip 15 is further arranged between the left clamping piece and the right clamping piece, one end of the shunting copper strip is connected between the hinged portion and the clamping portion of the left clamping piece, the other end of the shunting copper strip is connected between the hinged portion and the clamping portion of the right clamping piece, and the length of the shunting copper strip is matched with the opening angle of the conductive clamp. Because the hinge part can be painted to cause poor contact, the exposed shunting copper strip is arranged, so that the detection and the replacement can be carried out at any time, the clamping pieces on the two sides are ensured to have current to pass through, and the phenomenon that the single clamping piece bears the whole current to cause burning and melting is avoided.
Those skilled in the art will appreciate that the details of the present invention are not described in detail herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The utility model provides a carriage cathode electrophoresis bypass connects electric installation, is including hanging crossbeam, rectification power, hangs the crossbeam below and connects the carriage sub-assembly that remains the electrophoresis through the chain hoist, and the positive pole of rectification power is connected with many positive poles pipes of arranging in the electrophoresis tank through the wire, and the negative pole of rectification power passes through the wire and connects hang crossbeam, its characterized in that: a bypass electric connection device is connected between the hanging beam and the carriage subassembly,
the bypass power connection device comprises a conductive clamp and a soft copper cable, wherein copper noses are arranged at two ends of the soft copper cable, one end of the soft copper cable is detachably fixed on the hanging cross beam through the copper nose, the other end of the soft copper cable is detachably fixed on the conductive clamp through the copper nose, and the conductive clamp is arranged on a carriage sub-assembly to be subjected to electrophoresis.
2. The car cathode electrophoresis bypass electric installation according to claim 1, characterized in that: the conductive clamp comprises a left clamping piece and a right clamping piece which are mutually hinged, one end close to the hinged part is a clamping part, the other end far away from the hinged part is a handle end, the outer side of the hinged part of one clamping piece is provided with a screw mounting hole, and a copper nose at one end of the soft copper cable is fixed on the conductive clamp through a screw; a compression spring is connected between the left clamping piece and the right clamping piece and is arranged in the middle of the hinge part and the handle end.
3. The car cathode electrophoresis bypass electric installation according to claim 2, characterized in that: the clamping parts of the left clamping piece and the right clamping piece are provided with contact copper blocks in opposite directions, and the contact copper blocks are fixedly connected through screws respectively.
4. The car cathode electrophoresis bypass electric installation according to claim 2 or 3, wherein: a shunting copper strip is further arranged between the left clamping piece and the right clamping piece, one end of the shunting copper strip is connected between the hinged portion and the clamping portion of the left clamping piece, the other end of the shunting copper strip is connected between the hinged portion and the clamping portion of the right clamping piece, and the length of the shunting copper strip is matched with the opening angle of the conductive clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221390656.5U CN218089843U (en) | 2022-06-06 | 2022-06-06 | Carriage cathode electrophoresis bypass power-on device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221390656.5U CN218089843U (en) | 2022-06-06 | 2022-06-06 | Carriage cathode electrophoresis bypass power-on device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218089843U true CN218089843U (en) | 2022-12-20 |
Family
ID=84461535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221390656.5U Active CN218089843U (en) | 2022-06-06 | 2022-06-06 | Carriage cathode electrophoresis bypass power-on device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218089843U (en) |
-
2022
- 2022-06-06 CN CN202221390656.5U patent/CN218089843U/en active Active
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