CN216411431U - Electrophoresis hoist conductivity testing arrangement - Google Patents
Electrophoresis hoist conductivity testing arrangement Download PDFInfo
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- CN216411431U CN216411431U CN202122662663.8U CN202122662663U CN216411431U CN 216411431 U CN216411431 U CN 216411431U CN 202122662663 U CN202122662663 U CN 202122662663U CN 216411431 U CN216411431 U CN 216411431U
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- trolley
- frame
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- electrophoresis
- current collector
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Abstract
The utility model provides an electrophoresis hoist conductivity testing arrangement, includes the hoist, the structure of hoist is: the device comprises suspension arms arranged at intervals, wherein the bottom of each suspension arm is provided with a support assembly through a half sleeve, the support assemblies are connected with the suspension arms through a first lead to ensure the linearity of the lead, the top of each suspension arm is provided with a top frame, and a current collector is arranged above the top frame; the top surface of the top frame is provided with a rear trolley and a middle trolley at intervals through an insulating separation sleeve; a track system is arranged above the top frame and comprises a chain track and a trolley track which are arranged at intervals up and down, the chain track is connected with the trolley track through a bracket, a traction chain penetrates through the chain track, a push rod is arranged on the traction chain and is connected with a front trolley, the front trolley, a middle trolley and a rear trolley all run along the trolley track, and the front trolley and the middle trolley are connected through a connecting rod; the work is reliable.
Description
Technical Field
The utility model relates to the technical field of pretreatment electrophoresis conveying equipment, in particular to an electrophoresis lifting appliance conductivity testing device applied to a carrier conveying process.
Background
The electrophoresis process is divided into anodic electrophoresis and cathodic electrophoresis. If the paint particles are negatively charged, the workpiece is an anode, and the paint particles deposit and form a film on the workpiece under the action of an electric field force, namely anode electrophoresis; conversely, if the coating particles are positively charged and the workpiece is a cathode, the deposition of the coating particles onto the workpiece is called cathodic electrophoresis.
In the automobile coating production line, the electrophoresis process is the first anticorrosion protection process for the automobile body, and the principle is that under the action of an external direct current power supply, colloidal particles move directionally to a cathode or an anode in a dispersion medium and are finally adsorbed on the surface of the automobile body to form a protective paint film. The key of the electrophoresis technology is to electrify the car body in the electrophoresis liquid, because the car body is in direct contact with a carrier (a lifting appliance), namely the lifting appliance needs to be electrified, when the car body is electrified, current is transmitted to a car body supporting component on the lifting appliance through a current collector device above the lifting appliance, and the car body clamped on the lifting appliance supporting component obtains the current at the same time. The situations of falling, damage and the like of a conducting wire on the lifting appliance are inevitable in the using process of the lifting appliance, so that the conductivity test of the lifting appliance before electrophoresis is very important.
SUMMERY OF THE UTILITY MODEL
The electrophoresis lifting appliance conductivity testing device is reasonable in structure, and aims to overcome the defects in the prior art, so that the conductivity testing of the lifting appliance can be conveniently completed, and the working reliability of the lifting appliance is greatly improved.
The technical scheme adopted by the utility model is as follows:
an electrophoresis sling conductivity testing device comprises a sling,
the structure of the lifting appliance is as follows: the device comprises suspension arms arranged at intervals, wherein the bottom of each suspension arm is provided with a support assembly through a half sleeve, the support assemblies are connected with the suspension arms through a first lead to ensure the linearity of the lead, the top of each suspension arm is provided with a top frame, and a current collector is arranged above the top frame;
the top surface of the top frame is provided with a rear trolley and a middle trolley at intervals through an insulating separation sleeve;
a track system is arranged above the top frame and comprises a chain track and a trolley track which are arranged at intervals up and down, the chain track is connected with the trolley track through a bracket, a traction chain penetrates through the chain track, a push rod is arranged on the traction chain and is connected with a front trolley, the front trolley, a middle trolley and a rear trolley all run along the trolley track, and the front trolley and the middle trolley are connected through a connecting rod;
the lifting appliance comprises a frame, a lifting appliance and a resistance box, wherein two connecting sheet frames are arranged on the frame, a righting track is arranged on one side of each connecting sheet frame, a conductive bar is arranged on the other side of each connecting sheet frame, a stand column extends from the top of each connecting sheet frame, the stand column is supported to the lower portion of the lifting appliance, the middle of each stand column is provided with the resistance box, a second lead and a third lead are led out of the resistance box, the second lead is connected with the conductive bar, and the third lead is connected to the lower portion of the stand column and connected with a current collector below the stand column.
As a further improvement of the above technical solution:
the brackets are welded on the track system.
The bracket and the connecting sheet frame are welded, and the connecting sheet frame forms a frame structure.
One end of the current collector below is fixed below the upright post through the current collector bracket, and the other end of the current collector below is pressed on the supporting component on the lifting appliance.
The current collector bracket is separated from the upright post through an insulating sleeve and an insulating plate.
The conducting bar is separated from the connecting piece frame through an insulating sleeve and an insulating plate.
And a copper plate is also arranged between the current collector and the conductive bar above the current collector.
The copper plate mounting structure is as follows: the copper plate fixing frame is arranged on the conducting bar, the copper plate fixing frame and the connecting piece frame are separated through an insulating sleeve and an insulating plate, the copper plate is arranged on the copper plate fixing frame through a fastening piece, and a current collector is arranged on the copper plate.
The utility model has the following beneficial effects:
the utility model has compact and reasonable structure and convenient operation, and can find and solve the related problems of the conductivity of the lifting appliance before the lifting appliance enters the electrophoresis by the design of the testing device, thereby preventing the occurrence of the phenomenon that the vehicle body cannot be electrophoresed due to the instant ignition of the electrified current collector and the incapability of conductivity of the lifting appliance caused by the poor conductivity of the lifting appliance, and reducing the unnecessary loss.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
Fig. 5 is a partially enlarged view of a portion B in fig. 2.
Fig. 6 is a partially enlarged view of a portion C in fig. 2.
Fig. 7 is a schematic view of the installation of the copper plate of the present invention.
Fig. 8 is a side view of fig. 7.
Wherein: 1. a spreader; 2. a suspension arm; 3. a support assembly; 4. half sleeves; 5. a top frame; 6. a rail system; 7. a drag chain; 8. the frame is folded; 9. a connecting sheet frame; 10. righting the track; 11. a conductive bar; 12. a current collector; 13. a first conductive line; 14. a second lead; 15. a resistance box; 16. a third wire; 17. a current collector support; 18. a copper plate; 19. a copper plate fixing frame; 20. an insulating sleeve; 21. an insulating plate; 22. a rear trolley; 23. a middle trolley; 24. a connecting rod; 25. a front trolley; 26. a trolley track; 27. a chain track; 28. an insulating spacer sleeve; 29. a push rod; 30. and (4) a column.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-8, the conductivity testing device for the electrophoresis sling of the present embodiment includes a sling 1,
the structure of the lifting appliance 1 is as follows: the device comprises suspension arms 2 arranged at intervals, wherein the bottom of each suspension arm 2 is provided with a support component 3 through a half sleeve 4, the support components 3 are connected with the suspension arms 2 through a first lead 13 to ensure the linearity of the lead, the top of each suspension arm 2 is provided with a top frame 5, and a current collector 12 is arranged above each top frame 5;
the top surface of the top frame 5 is provided with a rear trolley 22 and a middle trolley 23 at intervals through an insulating separation sleeve 28;
the track system 6 is arranged above the top frame 5, the track system 6 comprises a chain track 27 and a trolley track 26 which are arranged at intervals up and down, the chain track 27 is connected with the trolley track 26 through a bracket 8, a traction chain 7 penetrates through the chain track 27, a push rod 29 is arranged on the traction chain 7, the push rod 29 is connected with a front trolley 25, the middle and small trolleys 23 and the rear trolley 22 all run along the trolley track 26, and the front trolley 25 and the middle and small trolleys 23 are connected through a connecting rod 24;
two connecting sheet frames 9 are mounted on the frame 8, a righting track 10 is mounted on one side of each connecting sheet frame 9, a conducting bar 11 is mounted on the other side of each connecting sheet frame 9, a vertical column 30 extends from the top of each connecting sheet frame 9, the vertical column 30 is supported below the lifting appliance 1, a resistance box 15 is mounted in the middle of each vertical column 30, a second lead 14 and a third lead 16 are led out of the resistance box 15, the second lead 14 is connected with the conducting bar 11, and the third lead 16 is connected to the lower portion of the vertical column 30 and is connected with a current collector 12 below the vertical column 30.
The brackets 8 are welded to the rail system 6.
The bracket 8 and the connecting sheet frame 9 are welded, and the connecting sheet frame 9 forms a frame structure.
The lower current collector 12 is fixed at one end below the upright 30 by a current collector bracket 17 and at the other end pressed against the support assembly 3 on the spreader 1.
The conductive bar 11 is separated from the connecting piece frame 9 by an insulating sleeve 20 and an insulating plate 21.
A copper plate 18 is also mounted between the upper current collector 12 and the conducting bar 11.
The mounting structure of the copper plate 18 is: the power strip comprises a conducting bar 11, a copper plate fixing frame 19 is installed on the conducting bar 11, the copper plate fixing frame 19 and a connecting piece frame 9 are separated through an insulating sleeve 20 and an insulating plate 21, a copper plate 18 is installed on the copper plate fixing frame 19 through a fastening piece, and a current collector 12 is installed on the copper plate 18.
The specific structure and function of the utility model are as follows:
the lifting device mainly comprises a lifting device 1, wherein the lifting device 1 consists of two lifting arms 2, a supporting component 3 and a top frame 5.
The supporting component 3 is clamped below the suspension arm 2 through a half sleeve 4, and the supporting component 3 and the suspension arm 2 are connected through two first conducting wires 13, so that the conductivity is ensured.
The suspension arm 2 is arranged on the top frame 5 and is also connected through two first leads 13 to ensure the conductivity, and a current collector 12 is also arranged on the top frame 5.
The top frame 5 is connected by the rear trolley 22 and the middle and small trolley 23 through an insulating separation sleeve 28 to ensure mutual insulation.
The rear trolley 22 and the medium-small trolley 23 are suspended on a trolley rail 26 in the rail system 6.
The track system 6 is composed of a trolley track 26 and a chain track 27, and the trolley track 26 and the chain track 27 are welded by a bracket 8.
The chain track 27 is provided with a traction chain 7, the operation of the sling 1 is to push the front trolley 25 to operate through a push rod 29 on the traction chain 7, and the front trolley 25 is connected with the middle-small vehicle 23 through a connecting rod 24 to pull the sling 1 to operate together.
Two connecting piece frames 9 are arranged on a bracket 8 on the track system 6, a righting track 10 is arranged on one side of the bracket, a conductive bar 11 is arranged on the other side of the bracket, a vertical column 30 extends out to be supported below the lifting appliance 1, a resistance box 15 is arranged in the middle of the vertical column 30, two second leads 14 and two third leads 16 are led out of the resistance box 15, the second leads 14 are connected with the conductive bar 11 on the upper part, the third leads 16 are connected to the lower part of the vertical column 30 and are connected with another set of current collectors 12, one end of the current collectors 12 on the lower part is fixed below the vertical column 30 through a current collector support 17, and the other end of the current collectors is pressed on a support component 3 on the lifting appliance 1.
In order to ensure the reliability of the test, the current collector bracket 17 below the upright column 30 is separated from the upright column 30 by an insulating sleeve 20 and an insulating plate 21; the copper plate fixing frame 19 on the conducting bar 11 and the connecting piece frame 9 are also separated by an insulating sleeve 20 and an insulating plate 21, and a copper plate 18 is added between the conducting bar 11 and the current collector 12 arranged above the lifting appliance 1, so that good contact is ensured.
The working principle of the utility model is as follows:
when the traction chain 7 pushes the front trolley 25 to operate, the lifting appliance 1 is pulled by the front trolley 25 to operate together, the lifting appliance 1 firstly enters the righting track 10, and the lifting appliance 1 is ensured not to shake left and right; when the lifting appliance 1 continues to move forward, the current collector 12 arranged on the top frame 5 in the lifting appliance 1 firstly contacts the copper plate 18 on the conductive bar 11 and is conducted with the resistance box 15 through the second lead 14; the lifting appliance 1 continues to move forward, the current collector 12 on the top frame 5 slides on the copper plate 18 at the same time, the current collector 12 is always in a conduction state with the resistance box 15 in the sliding process, when the support assembly 3 sliding below the lifting appliance 1 is communicated with the current collector 12 fixed below the upright post 30, the support assembly 3 is conducted with the resistance box 15 through the current collector 12 and the third lead 16 below, and at the moment, if the support assembly 3 is in good contact with the lifting arm 2 and the first lead 13 between the support assembly 3 and the lifting arm 2, the support assembly 3 and the resistance box 15 are also conducted; the contact between the suspension arm 2 and the top frame 5 and the first lead 13 connected with the suspension arm is normal, so that the connection between the current collector 12 on the top frame 5 and the support component 3 is normal, and the resistance value in the resistance box 15 is very small, which indicates that the conductivity of the lifting appliance 1 is normal. If there is a problem between these, the resistance of the resistor box 15 is very large or infinite, indicating that there is a problem with the conductivity, and an alarm is generated.
The above description is intended to illustrate the present invention and not to limit the present invention, which is defined by the scope of the claims, and may be modified in any manner within the scope of the present invention.
Claims (8)
1. The utility model provides an electrophoresis hoist conductivity testing arrangement which characterized in that: comprises a lifting appliance (1),
the structure of the lifting appliance (1) is as follows: the suspension arm comprises suspension arms (2) arranged at intervals, wherein a supporting component (3) is arranged at the bottom of each suspension arm (2) through a half sleeve (4), the supporting component (3) is connected with the suspension arms (2) through a first lead (13) to ensure the linearity of the lead, an upper frame (5) is arranged at the top of each suspension arm (2), and a current collector (12) is arranged above each upper frame (5);
the top surface of the top frame (5) is provided with a rear trolley (22) and a middle trolley (23) at intervals through an insulating separation sleeve (28);
the track system (6) is arranged above the top frame (5), the track system (6) comprises a chain track (27) and a trolley track (26) which are arranged at an upper interval and a lower interval, the chain track (27) is connected with the trolley track (26) through a bracket (8), a traction chain (7) penetrates through the chain track (27), a push rod (29) is arranged on the traction chain (7), the push rod (29) is connected with a front trolley (25), the front trolley (25), a middle and small trolley (23) and a rear trolley (22) all run along the trolley track (26), and the front trolley (25) is connected with the middle and small trolley (23) through a connecting rod (24);
draw and install two connecting piece framves (9) on frame (8), right track (10) are installed to one side of connecting piece frame (9), and electrically conductive row (11) are installed to the opposite side, a stand (30) extend at the top of connecting piece frame (9), stand (30) support hoist (1) below, the mid-mounting of stand (30) has resistance box (15), and No. two wire (14) and No. three wire (16) are drawn forth in resistance box (15), and No. two wire (14) are connected with electrically conductive row (11), and No. three wire (16) are connected stand (30) below and are connected with current collector (12) of below.
2. The electrophoresis spreader conductivity test apparatus of claim 1, wherein: the bracket (8) is welded on the track system (6).
3. The electrophoresis spreader conductivity test apparatus of claim 1, wherein: the bracket (8) and the connecting sheet frame (9) are welded, and the connecting sheet frame (9) forms a frame type structure.
4. The electrophoresis spreader conductivity test apparatus of claim 1, wherein: one end of the lower current collector (12) is fixed below the upright post (30) through a current collector bracket (17), and the other end is pressed against the support component (3) on the lifting appliance (1).
5. The electrophoresis spreader conductivity test apparatus of claim 4, wherein: the current collector bracket (17) is separated from the upright column (30) through an insulating sleeve (20) and an insulating plate (21).
6. The electrophoresis spreader conductivity test apparatus of claim 1, wherein: the conducting bar (11) and the connecting piece frame (9) are separated by an insulating sleeve (20) and an insulating plate (21).
7. The electrophoresis spreader conductivity test apparatus of claim 1, wherein: a copper plate (18) is also mounted between the current collector (12) and the conducting bar (11).
8. The electrophoresis spreader conductivity test apparatus of claim 7, wherein: the installation structure of the copper plate (18) is as follows: the copper plate fixing frame comprises a copper plate fixing frame (19) arranged on a conducting bar (11), the copper plate fixing frame (19) and a connecting piece frame (9) are separated through an insulating sleeve (20) and an insulating plate (21), a copper plate (18) is arranged on the copper plate fixing frame (19) through a fastening piece, and a current collector (12) is arranged on the copper plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662663.8U CN216411431U (en) | 2021-11-02 | 2021-11-02 | Electrophoresis hoist conductivity testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662663.8U CN216411431U (en) | 2021-11-02 | 2021-11-02 | Electrophoresis hoist conductivity testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411431U true CN216411431U (en) | 2022-04-29 |
Family
ID=81298648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122662663.8U Active CN216411431U (en) | 2021-11-02 | 2021-11-02 | Electrophoresis hoist conductivity testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216411431U (en) |
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2021
- 2021-11-02 CN CN202122662663.8U patent/CN216411431U/en active Active
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