CN211570825U - Suspension mechanism for surface treatment production line - Google Patents
Suspension mechanism for surface treatment production line Download PDFInfo
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- CN211570825U CN211570825U CN201922429956.4U CN201922429956U CN211570825U CN 211570825 U CN211570825 U CN 211570825U CN 201922429956 U CN201922429956 U CN 201922429956U CN 211570825 U CN211570825 U CN 211570825U
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Abstract
The utility model relates to a surface treatment production line subassembly, the surface treatment production line that specifically says so is with hanging mechanism. The device comprises a bracket and is characterized in that the bracket is provided with a vertical rotating shaft, and a driving mechanism is arranged between the vertical rotating shaft and the bracket. The lower part of the vertical rotating shaft is provided with a supporting cylinder. There is first horizontal bevel gear on the lower extreme of vertical rotating shaft, has first horizontal rotating shaft on the support cylinder, has first vertical bevel gear on the first horizontal rotating shaft, all has the connection pad on the first horizontal rotating shaft. The supporting cylinder is provided with a second horizontal bevel gear, the vertical rotating shaft is provided with a third horizontal bevel gear, one side of the third horizontal bevel gear is provided with a supporting plate, the supporting plate is provided with a second horizontal rotating shaft, and the second horizontal rotating shaft is provided with a second vertical bevel gear and a third vertical bevel gear. The uniformity of the surface coating of the workpiece using the suspension mechanism is better, and the service life of the finished workpiece is longer.
Description
Technical Field
The utility model relates to a surface treatment production line subassembly, the surface treatment production line that is used for hanging the work piece specifically says so is with hanging mechanism.
Background
Currently, the devices used to suspend workpieces in surface treatment lines are simple hangers. When in use, the suspension bracket is connected with a traveling crane of the surface treatment production line. When the electroplating device works, a workpiece is arranged on the suspension bracket, the traveling crane is started to drive the suspension bracket to descend, and the workpiece enters an electroplating bath of a surface treatment production line to be electroplated. When the suspension bracket is used, the workpiece is in a static state in the electroplating bath, and the chemical liquid in the electroplating bath is also in a static state. However, the static chemical liquid can generate deposition, which results in poor uniformity of the coating on the surface of the workpiece, and further shortens the service life of the finished workpiece. In addition, when the simple suspension bracket is adopted to suspend the irregular workpiece, the chemical liquid medicine is easy to precipitate at the surface depression of the irregular workpiece, so that the uniformity of the surface coating of the workpiece is further reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a surface treatment production line is with hanging mechanism, the homogeneity of the work piece surface coating that uses this to hang the mechanism is better, and the life of finished product work piece is longer.
In order to solve the problems, the following technical scheme is provided:
the utility model discloses a surface treatment production line is with hanging mechanism includes the support, and its characteristics are there is vertical pivot on the support, has between vertical pivot and support to be used for driving vertical pivot pivoted actuating mechanism. The lower part of the vertical rotating shaft is concentrically connected with a supporting cylinder, the opening of the supporting cylinder faces downwards, the lower end of the vertical rotating shaft penetrates through the bottom of the supporting cylinder and extends into the supporting cylinder, and the supporting cylinder and the vertical rotating shaft are axially fixed and are matched in a circumferential rotating mode. The lower extreme of vertical rotating shaft is fixed with first horizontal bevel gear, has first horizontal rotating shaft on the support cylinder of first bevel gear below, and the both ends of first horizontal rotating shaft all pass the support cylinder lateral wall and stretch out outside the support cylinder, are the rotating form cooperation between first horizontal rotating shaft and the support cylinder, are located that section first horizontal rotating shaft in the support cylinder and have first vertical bevel gear, first horizontal bevel gear is in the same place with first vertical bevel gear meshing, all is fixed with the connection pad on the overhanging end of first horizontal rotating shaft. The top of the supporting cylinder is concentrically fixed with a second horizontal bevel gear, the second horizontal bevel gear is sleeved on a vertical rotating shaft in an empty mode, a third horizontal bevel gear is arranged on the vertical rotating shaft above the second horizontal bevel gear, a supporting plate is horizontally arranged on one side of the third horizontal bevel gear, the supporting plate is fixed on a support, a second horizontal rotating shaft is arranged on the supporting plate, a second vertical bevel gear and a third vertical bevel gear are arranged on the second horizontal rotating shaft, the second horizontal bevel gear is meshed with the second vertical bevel gear, and the third horizontal bevel gear is meshed with the third vertical bevel gear.
The bottom of the supporting cylinder is provided with a central hole, the inner diameter of the central hole is larger than the diameter of the vertical rotating shaft, and the lower end of the vertical rotating shaft penetrates through the central hole and extends into the supporting cylinder. A supporting sleeve is fixed on the vertical rotating shaft between the first horizontal bevel gear and the bottom of the supporting cylinder, a supporting pipe is concentrically arranged outside the supporting sleeve, and the upper end of the supporting pipe is fixed on the bottom of the supporting cylinder. The inner side wall of the upper end of the supporting tube is provided with a first annular boss extending inwards, the supporting sleeve is positioned below the first annular boss, the inner diameter of the first annular boss is larger than the diameter of the vertical rotating shaft and smaller than the outer diameter of the supporting sleeve, the inner diameter of the supporting tube section below the first annular boss is larger than the outer diameter of the supporting sleeve, and an upper radial bearing is arranged on the vertical rotating shaft section between the upper end of the first annular boss and the bottom of the supporting tube. The bottom plate of the supporting tube is concentrically fixed with an annular gasket, the diameter of the annular gasket, which is larger than the vertical rotating shaft, is smaller than the inner diameter of the lower end of the supporting tube, an annular stop block is concentrically arranged in the lower end of the supporting tube, the lower end of the annular stop block is positioned on the annular gasket, the outer side surface of the annular stop block is abutted against the inner side wall of the supporting tube, a second annular boss which extends inwards is arranged on the inner side wall of the upper end of the annular stop block, the second annular boss is positioned below the supporting sleeve, the inner diameter of the second annular boss is larger than the outer diameter of the vertical rotating shaft, and a lower radial bearing is. Thrust bearings are arranged in the section of the supporting pipe between the upper ends of the first annular boss and the supporting sleeve and in the section of the supporting pipe between the lower ends of the second annular boss and the supporting sleeve, so that the supporting cylinder and the vertical rotating shaft are axially fixed and are matched in a circumferential rotating mode.
The outer diameter of the first horizontal bevel gear is smaller than that of the first vertical bevel gear, the outer diameter of the second horizontal bevel gear is larger than that of the second vertical bevel gear, and the outer diameter of the third horizontal bevel gear is the same as that of the third vertical bevel gear; the outer diameter of the first horizontal bevel gear is the same as that of the third horizontal bevel gear, and the outer diameters of the first horizontal bevel gear and the third horizontal bevel gear are smaller than that of the second horizontal bevel gear; the outer diameter of the second vertical bevel gear is larger than that of the third vertical bevel gear and smaller than that of the first vertical bevel gear.
The driving mechanism comprises a motor and a speed reducer, an output shaft of the motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the vertical rotating shaft.
By adopting the scheme, the method has the following advantages:
because the utility model has a vertical rotating shaft on the bracket of the suspension mechanism for the surface treatment production line, a driving mechanism is arranged between the vertical rotating shaft and the bracket, a supporting cylinder is arranged at the lower part of the vertical rotating shaft, a first horizontal bevel gear is fixed at the lower end of the vertical rotating shaft, a first horizontal rotating shaft is arranged on the supporting cylinder, a first vertical bevel gear is arranged on the first horizontal rotating shaft, the first horizontal bevel gear is meshed with the first vertical bevel gear, connecting discs are fixed on the extending ends of the first horizontal rotating shaft, a second horizontal bevel gear is arranged at the top of the supporting cylinder, the second horizontal bevel gear is sleeved on the vertical rotating shaft in a hollow way, a third horizontal bevel gear is arranged on the vertical rotating shaft above the second horizontal bevel gear, a supporting plate is arranged at one side of the third horizontal bevel gear, a second horizontal rotating shaft is arranged on the supporting plate, a second vertical bevel gear and a third vertical bevel gear are arranged on the second horizontal rotating shaft, the second horizontal, and the third horizontal bevel gear is meshed with the third vertical bevel gear. When the suspension mechanism is used, the suspension mechanism is connected with a traveling crane of a surface treatment production line. During operation, a workpiece is installed on the connecting disc, the traveling crane is started to drive the suspension mechanism to descend, after the workpiece enters a plating bath of a surface treatment production line, the driving mechanism is started, the driving mechanism drives the vertical rotating shaft to rotate, the vertical rotating shaft drives the second vertical bevel gear and the first horizontal rotating shaft to rotate through the first horizontal bevel gear, the first horizontal rotating shaft drives the workpiece to rotate through the installing disc, the vertical rotating shaft drives the third vertical bevel gear through the third horizontal bevel gear, the second horizontal rotating shaft and the second vertical bevel gear to rotate, the second vertical bevel gear drives the supporting cylinder to rotate through the second horizontal bevel gear, and therefore revolution of the workpiece is achieved. By adopting the suspension mechanism, the workpiece can be driven to rotate and revolve during electroplating, so that the chemical liquid medicine in the electroplating bath is stirred, the chemical liquid medicine is prevented from precipitating, the uniformity of the surface coating of the workpiece is better, and the service life of the workpiece is prolonged. Moreover, the workpiece is simultaneously rotated and revolved, so that the chemical liquid medicine precipitation phenomenon can be ensured to not happen at each position of the surface of the irregular workpiece, and the uniformity of the coating on the surface of the workpiece is further improved.
Drawings
FIG. 1 is a schematic structural view of a suspension mechanism for a surface treatment line according to the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the suspension mechanism for surface treatment production line of the present invention includes a support 1. A vertical rotating shaft 4 is arranged on the support 1, and a driving mechanism for driving the vertical rotating shaft 4 to rotate is arranged between the vertical rotating shaft 4 and the support 1. The lower part of the vertical rotating shaft 4 is concentrically connected with a supporting cylinder 15, the opening of the supporting cylinder 15 faces downwards, the lower end of the vertical rotating shaft 4 penetrates through the bottom of the supporting cylinder 15 and extends into the supporting cylinder 15, and the supporting cylinder 15 and the vertical rotating shaft 4 are axially fixed and circumferentially rotated. The lower end of the vertical rotating shaft 4 is fixedly provided with a first horizontal bevel gear 14, a supporting cylinder 15 below the first bevel gear is provided with a first horizontal rotating shaft 24, two ends of the first horizontal rotating shaft 24 penetrate through the side wall of the supporting cylinder 15 and extend out of the supporting cylinder 15, the first horizontal rotating shaft 24 is in rotating fit with the supporting cylinder 15, a first vertical bevel gear 13 is arranged on the section of the first horizontal rotating shaft 24 in the supporting cylinder 15, the first horizontal bevel gear 14 is meshed with the first vertical bevel gear 13, and a connecting disc 12 is fixedly arranged at the extending end of the first horizontal rotating shaft 24. A second horizontal bevel gear 9 is concentrically fixed at the top of the supporting cylinder 15, the second horizontal bevel gear 9 is sleeved on the vertical rotating shaft 4, a third horizontal bevel gear 5 is arranged on the vertical rotating shaft 4 above the second horizontal bevel gear 9, a supporting plate 6 horizontally arranged is arranged on one side of the third horizontal bevel gear 5, the supporting plate 6 is fixed on the support 1, a second horizontal rotating shaft 8 is arranged on the supporting plate 6, a second vertical bevel gear 7 and a third vertical bevel gear 16 are arranged on the second horizontal rotating shaft 8, the second horizontal bevel gear 9 is meshed with the second vertical bevel gear 7, and the third horizontal bevel gear 5 is meshed with the third vertical bevel gear 16.
The bottom of the supporting cylinder 15 is provided with a central hole 19, the inner diameter of the central hole 19 is larger than the diameter of the vertical rotating shaft 4, and the lower end of the vertical rotating shaft 4 penetrates through the central hole 19 and extends into the supporting cylinder 15. A supporting sleeve 21 is fixed on the section of the vertical rotating shaft 4 between the first horizontal bevel gear 14 and the bottom of the supporting cylinder 15, a supporting pipe 10 is concentrically arranged outside the supporting sleeve 21, and the upper end of the supporting pipe 10 is fixed on the bottom of the supporting cylinder 15. The inner side wall of the upper end of the supporting tube 10 is provided with a first annular boss 17 extending inwards, the supporting sleeve 21 is positioned below the first annular boss 17, the inner diameter of the first annular boss 17 is larger than the diameter of the vertical rotating shaft 4 and smaller than the outer diameter of the supporting sleeve 21, the inner diameter of the section of the supporting tube 10 below the first annular boss 17 is larger than the outer diameter of the supporting sleeve 21, and the section of the vertical rotating shaft 4 between the upper end of the first annular boss 17 and the bottom of the supporting tube 15 is provided with an upper radial bearing 18. An annular gasket 11 is concentrically fixed on a bottom plate of the support tube 10, the inner diameter of the annular gasket 11 is larger than the diameter of the vertical rotating shaft 4 and smaller than the inner diameter of the lower end of the support tube 10, an annular stop block 22 is concentrically arranged in the lower end of the support tube 10, the lower end of the annular stop block 22 is positioned on the annular gasket 11, the outer side surface of the annular stop block 22 abuts against the inner side wall of the support tube 10, a second annular boss 25 extending inwards is arranged on the inner side wall of the upper end of the annular stop block 22, the second annular boss 25 is positioned below the support sleeve 21, the inner diameter of the second annular boss 25 is larger than the outer diameter of the vertical rotating shaft 4, and a lower radial bearing 23 is arranged on the section of the; thrust bearings 20 are arranged in the section of the supporting tube 10 between the first annular boss 17 and the upper end of the supporting sleeve 21 and in the section of the supporting tube 10 between the second annular boss 25 and the lower end of the supporting sleeve 21, so that the supporting tube 15 and the vertical rotating shaft 4 are in axial fixation and circumferential rotation fit.
The outer diameter of the first horizontal bevel gear 14 is smaller than that of the first vertical bevel gear 13, the outer diameter of the second horizontal bevel gear 9 is larger than that of the second vertical bevel gear 7, and the outer diameter of the third horizontal bevel gear 5 is the same as that of the third vertical bevel gear 16; the outer diameter of the first horizontal bevel gear 14 is the same as that of the third horizontal bevel gear 5, and the outer diameters of the first horizontal bevel gear and the third horizontal bevel gear are smaller than that of the second horizontal bevel gear 9; the outer diameter of the second vertical bevel gear 7 is larger than the outer diameter of the third vertical bevel gear 16 and smaller than the outer diameter of the first vertical bevel gear 13.
The driving mechanism comprises a motor 3 and a speed reducer 2, an output shaft of the motor 3 is connected with an input shaft of the speed reducer 2, and an output shaft of the speed reducer 2 is connected with the vertical rotating shaft 4.
When the suspension mechanism is used, the suspension mechanism is connected with a traveling crane of a surface treatment production line. During operation, install work piece 26 on connection pad 12, start the driving and drive the mechanism that hangs and descend, make work piece 26 enter into the plating bath of surface treatment production line after, start actuating mechanism, actuating mechanism drives vertical rotating shaft 4 and rotates, vertical rotating shaft 4 drives second vertical bevel gear 7 and first horizontal rotating shaft 24 through first horizontal bevel gear 14 and rotates, first horizontal rotating shaft 24 drives work piece 26 rotation through the mounting disc, vertical rotating shaft 4 drives third vertical bevel gear 16 through third horizontal bevel gear 5, second horizontal rotating shaft 8 and second vertical bevel gear 7 rotate, second vertical bevel gear 7 drives supporting cylinder 15 through second horizontal bevel gear 9 and rotates, thereby realize the revolution of work piece 26 can.
Claims (4)
1. The suspension mechanism for the surface treatment production line comprises a support (1) and is characterized in that a vertical rotating shaft (4) is arranged on the support (1), and a driving mechanism for driving the vertical rotating shaft (4) to rotate is arranged between the vertical rotating shaft (4) and the support (1); the lower part of the vertical rotating shaft (4) is concentrically connected with a supporting cylinder (15), the opening of the supporting cylinder (15) faces downwards, the lower end of the vertical rotating shaft (4) penetrates through the bottom of the supporting cylinder (15) and extends into the supporting cylinder (15), and the supporting cylinder (15) is axially fixed and circumferentially rotationally matched with the vertical rotating shaft (4); a first horizontal bevel gear (14) is fixed at the lower end of the vertical rotating shaft (4), a first horizontal rotating shaft (24) is arranged on a supporting cylinder (15) below the first bevel gear, two ends of the first horizontal rotating shaft (24) penetrate through the side wall of the supporting cylinder (15) and extend out of the supporting cylinder (15), the first horizontal rotating shaft (24) is in rotating fit with the supporting cylinder (15), a first vertical bevel gear (13) is arranged on the first horizontal rotating shaft (24) positioned in the supporting cylinder (15), the first horizontal bevel gear (14) is meshed with the first vertical bevel gear (13), and a connecting disc (12) is fixed at the extending end of the first horizontal rotating shaft (24); the top of the supporting cylinder (15) is concentrically fixed with a second horizontal bevel gear (9), the second horizontal bevel gear (9) is sleeved on the vertical rotating shaft (4) in an empty mode, a third horizontal bevel gear (5) is arranged on the vertical rotating shaft (4) above the second horizontal bevel gear (9), a supporting plate (6) horizontally arranged is arranged on one side of the third horizontal bevel gear (5), the supporting plate (6) is fixed on the support (1), a second horizontal rotating shaft (8) is arranged on the supporting plate (6), a second vertical bevel gear (7) and a third vertical bevel gear (16) are arranged on the second horizontal rotating shaft (8), the second horizontal bevel gear (9) is meshed with the second vertical bevel gear (7), and the third horizontal bevel gear (5) is meshed with the third vertical bevel gear (16).
2. The suspension mechanism for the surface treatment production line as claimed in claim 1, wherein the bottom of the support cylinder (15) is provided with a central hole (19), the inner diameter of the central hole (19) is larger than the diameter of the vertical rotating shaft (4), and the lower end of the vertical rotating shaft (4) penetrates through the central hole (19) and extends into the support cylinder (15); a supporting sleeve (21) is fixed on the section of the vertical rotating shaft (4) between the first horizontal bevel gear (14) and the bottom of the supporting cylinder (15), a supporting pipe (10) is concentrically arranged outside the supporting sleeve (21), and the upper end of the supporting pipe (10) is fixed on the bottom of the supporting cylinder (15); a first annular boss (17) extending inwards is arranged on the inner side wall of the upper end of the supporting tube (10), the supporting sleeve (21) is positioned below the first annular boss (17), the inner diameter of the first annular boss (17) is larger than the diameter of the vertical rotating shaft (4) and is smaller than the outer diameter of the supporting sleeve (21), the inner diameter of the section of the supporting tube (10) below the first annular boss (17) is larger than the outer diameter of the supporting sleeve (21), and an upper radial bearing (18) is arranged on the section of the vertical rotating shaft (4) between the upper end of the first annular boss (17) and the bottom of the supporting tube (15); an annular gasket (11) is concentrically fixed on a bottom plate of the supporting pipe (10), the inner diameter of the annular gasket (11) is larger than the diameter of the vertical rotating shaft (4) and smaller than the inner diameter of the lower end of the supporting pipe (10), an annular stop block (22) is concentrically arranged in the lower end of the supporting pipe (10), the lower end of the annular stop block (22) is positioned on the annular gasket (11), the outer side surface of the annular stop block (22) is abutted against the inner side wall of the supporting pipe (10), a second annular boss (25) extending inwards is arranged on the inner side wall of the upper end of the annular stop block (22), the second annular boss (25) is positioned below the supporting sleeve (21), the inner diameter of the second annular boss (25) is larger than the outer diameter of the vertical rotating shaft (4), and a lower radial bearing (23) is arranged on the section of the vertical rotating shaft (4) between the; thrust bearings (20) are arranged in the section of the supporting tube (10) between the upper ends of the first annular boss (17) and the supporting sleeve (21) and in the section of the supporting tube (10) between the lower ends of the second annular boss (25) and the supporting sleeve (21), so that the supporting cylinder (15) and the vertical rotating shaft (4) are axially fixed and are matched in a circumferential rotating mode.
3. The suspension mechanism for surface treatment production line according to claim 1 or 2, wherein the outer diameter of the first horizontal bevel gear (14) is smaller than the outer diameter of the first vertical bevel gear (13), the outer diameter of the second horizontal bevel gear (9) is larger than the outer diameter of the second vertical bevel gear (7), and the outer diameter of the third horizontal bevel gear (5) is the same as the outer diameter of the third vertical bevel gear (16); the outer diameter of the first horizontal bevel gear (14) is the same as that of the third horizontal bevel gear (5), and the outer diameters of the first horizontal bevel gear and the third horizontal bevel gear are smaller than that of the second horizontal bevel gear (9); the outer diameter of the second vertical bevel gear (7) is larger than that of the third vertical bevel gear (16) and smaller than that of the first vertical bevel gear (13).
4. A suspension mechanism for a surface treatment production line as claimed in claim 3, wherein the driving mechanism comprises a motor (3) and a speed reducer (2), an output shaft of the motor (3) is connected with an input shaft of the speed reducer (2), and an output shaft of the speed reducer (2) is connected with the vertical rotating shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429956.4U CN211570825U (en) | 2019-12-30 | 2019-12-30 | Suspension mechanism for surface treatment production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429956.4U CN211570825U (en) | 2019-12-30 | 2019-12-30 | Suspension mechanism for surface treatment production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211570825U true CN211570825U (en) | 2020-09-25 |
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ID=72552292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922429956.4U Active CN211570825U (en) | 2019-12-30 | 2019-12-30 | Suspension mechanism for surface treatment production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211570825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684542A (en) * | 2022-03-18 | 2022-07-01 | 江苏元佳新材料有限公司 | Method and device for automatically changing layers of irradiated cargo hanging box |
-
2019
- 2019-12-30 CN CN201922429956.4U patent/CN211570825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684542A (en) * | 2022-03-18 | 2022-07-01 | 江苏元佳新材料有限公司 | Method and device for automatically changing layers of irradiated cargo hanging box |
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