CN110176352B - Screw type transformer iron core overturning workbench - Google Patents
Screw type transformer iron core overturning workbench Download PDFInfo
- Publication number
- CN110176352B CN110176352B CN201910592857.XA CN201910592857A CN110176352B CN 110176352 B CN110176352 B CN 110176352B CN 201910592857 A CN201910592857 A CN 201910592857A CN 110176352 B CN110176352 B CN 110176352B
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- China
- Prior art keywords
- screw
- workbench
- turnover
- worm
- front support
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract description 8
- 230000007306 turnover Effects 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000003746 surface roughness Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The invention relates to the technical field of turnover workbench, and discloses a screw type transformer iron core turnover workbench, which comprises a turnover workbench, a workbench underframe and a screw driving assembly, wherein the turnover workbench is movably connected with the workbench underframe through a turnover shaft, and the screw driving assembly is arranged between the turnover workbench and the workbench underframe; the chassis bottom is equipped with prevents preceding support assembly that turns over, prevent preceding support assembly including preceding support telescopic stay, electric putter and collet seat, this upset workstation utilizes worm gear drive system control upset, and is little to the manufacturing accuracy of component, surface roughness and material etc. require, with low costs, easy maintenance moreover, and the workstation bottom sets up prevents preceding support assembly that turns over, effectively prevents equipment to turn over before, factor of safety is high.
Description
Technical Field
The invention relates to the technical field of turnover workbenches, in particular to a screw type transformer iron core turnover workbench.
Background
The transformer iron core product adopts special turnover equipment, the turnover workbench is the most common one, and the traditional turnover workbench mostly depends on manpower to assist turnover, so that the time and the labor are wasted, the labor cost is high, and the safety coefficient is small; in the overturning process, the whole equipment can incline forward due to gravity, the situation of forward overturning occurs, and the iron core is damaged; the existing turnover workbench is controlled by a hydraulic transmission system, the working liquid is inevitably leaked, the damage of the liquid to the hydraulic element is large, the maintenance difficulty is large, and the manufacturing precision, the surface roughness and the material quality and the heat treatment requirements of the hydraulic element are high, so that the cost is high.
Disclosure of Invention
The invention aims to solve the technical problems, and adopts the technical scheme that:
The screw type transformer iron core overturning workbench comprises an overturning platform, a workbench underframe and a screw driving assembly, wherein the overturning platform is movably connected with the workbench underframe through an overturning shaft, and the screw driving assembly is arranged between the overturning platform and the workbench underframe; the screw driving assembly comprises a seamless steel pipe, a screw, a worm gear transmission device and a mounting seat, one end of the seamless steel pipe is hinged with the overturning workbench, a through hole is formed in the other end of the seamless steel pipe, a nut is installed in the through hole, one end of the screw penetrates through the seamless steel pipe through the nut, the other end of the screw is fixedly connected with the worm gear transmission device, and the worm gear transmission device is fixedly installed on the workbench underframe through the mounting seat; the worm gear transmission device comprises a worm wheel, a worm and a driving positive and negative motor, the other end of the screw rod is fixedly connected with the worm wheel, the worm wheel is meshed with the worm, and the worm is coaxially connected with a driving shaft of the driving positive and negative motor.
The positive and negative motor is driven to work, the worm is driven to rotate, the worm wheel drives the screw to rotate, and finally the overturning platform is pushed to realize overturning operation. When the turntable turns over, the screw driving assembly is required to swing, and the screw can swing along with a certain amplitude when the turntable turns over.
The screw transmission has the advantages of changeable movement mode and direction of the mechanism, large speed ratio, labor saving, self locking and the like.
Further, the chassis bottom is equipped with prevents preceding support assembly that turns over, prevent preceding support assembly that turns over including preceding support telescopic stay, electric putter and base frame seat, the base frame seat is equipped with the through-hole, preceding support telescopic stay runs through the through-hole and stretches into the base frame seat, electric putter's front end is articulated with preceding support telescopic stay, electric putter's rear end and base frame seat fixed connection, preceding support telescopic stay with be equipped with movable gauge wheel between the base frame seat, movable gauge wheel includes the cylinder body and sets up the gyro wheel piece at cylinder body both ends, movable gauge wheel is fixed to be set up in the base, the cylinder body contacts the up end and down end of preceding support telescopic stay respectively, the gyro wheel piece contacts the left and right sides terminal surface of preceding support telescopic stay respectively.
When the turnover workbench starts to work, the turnover platform turns forward, under the action of the electric push rod, the front supporting telescopic supporting rod moves forward and stretches out of the bottom pedestal, so that the gravity center of the whole turnover workbench shifts, the gravity center moves forward, the situation that the bottom pedestal tilts forward due to inertia in the process of turning forward of the turnover platform is avoided, and the forward-turning prevention supporting device of the transformer turnover workbench is beneficial to improving the safety of the working environment.
An electric putter is an electric drive device that converts the rotational motion of an electric motor into linear reciprocating motion of a putter. The front support telescopic support rod is used as an executing machine in the overturning workbench, and the front support telescopic support rod can be automatically controlled to move back and forth.
The arrangement of the movable gauge wheels ensures that the phenomenon of lateral movement and deviation can not occur when the front support telescopic supporting rod moves forwards, and the base seat is further protected. The rotation of the gauge wheel enables the movement of the front support telescopic supporting rod to be carried out stably, and the stability of the front-turning-preventing supporting device is improved.
Further, the front support telescopic supporting rod is provided with a limit stop, the base table seat is provided with a travel switch, and the travel switch is located on the moving track of the limit stop. The operation of the electric push rod is controlled, the front supporting telescopic supporting rod is prevented from extending out of the bottom pedestal, and the bottom pedestal is prevented from being damaged.
Further, the front end of the front support telescopic supporting rod is provided with a front support adjustable leg.
The front support adjustable supporting foot can adjust the height of the anti-forward-turning supporting device on one hand, and supports the front support telescopic supporting rod on the other hand, so that the front support telescopic supporting rod is not in a suspended state in the moving process. The front support adjustable leg can stretch out and draw back, can stretch out and support the bottom surface when using, further make the motion of the flexible vaulting pole of front support steady.
Further, the screw is provided with a guide wheel. The screw is guided in direction.
Further, a tapered roller bearing seat is arranged between the screw and the worm wheel, and is provided with a tapered roller bearing. Bearing radial loads.
Further, a thrust ball bearing is arranged between the screw rod and the worm wheel. Bearing axial loads.
Further, a universal joint is connected between the worm and the driving shaft of the driving positive and negative motor.
Further, a buffer rubber cushion is arranged between the turnover workbench and the workbench underframe. And protecting the overturning platform.
Compared with the prior art, the invention has the following beneficial effects: the turnover workbench utilizes the worm gear transmission system to control turnover, has small requirements on the manufacturing precision, the surface roughness, the material quality of the components and the like, is low in cost and convenient to maintain, and the bottom of the workbench is provided with the forward-turnover-preventing support assembly, so that forward turnover of equipment is effectively prevented, and the safety coefficient is high.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic structural view of the anti-roll-forward support assembly.
FIG. 3 is a cross-sectional view of the anti-roll-forward support assembly.
Fig. 4 is a schematic diagram of the connection of a seamless steel tube to a screw.
Fig. 5 is a schematic view of the structure of the worm gear.
In the figure: the turnover table 1, a workbench underframe 2, a screw driving assembly 3, a forward-turnover preventing support assembly 4, a forward-supporting telescopic supporting rod 400, an electric push rod 401, a base table seat 402, a movable gauge wheel 403, a limit stop 404, a travel switch 405, a forward-supporting adjustable leg 406, a seamless steel tube 31, a screw 32, a worm gear 33, a worm gear 330, a worm 331, a driving forward-reverse motor 332, a tapered roller bearing seat 333, a tapered roller bearing 3330, a thrust ball bearing 334, a universal joint 335 and a guide wheel 34.
Detailed Description
The present invention will be further described with reference to the drawings and the embodiments, wherein the positional relationship is consistent with the positional relationship direction of the drawings, and the present invention is not limited to the structures of the present invention for convenience of description.
The invention relates to a screw type transformer iron core overturning workbench, which is shown in figures 1-5 and comprises an overturning platform 1, a workbench underframe 3 and a screw driving assembly 3, wherein the overturning platform is movably connected with the workbench underframe through an overturning shaft, and the screw driving assembly is arranged between the overturning platform and the workbench underframe; the chassis bottom is equipped with prevents preceding support assembly 4 that turns over, prevent preceding support assembly including preceding support telescopic stay 400, electric putter 401 and base frame seat 402, the base frame seat is equipped with the through-hole, preceding support telescopic stay runs through the through-hole and stretches into the base frame seat, electric putter's front end is articulated with preceding support telescopic stay, electric putter's rear end and base frame seat fixed connection, preceding support telescopic stay with be equipped with movable gauge 403 between the base frame seat, movable gauge includes cylinder body and sets up the gyro wheel piece at cylinder body both ends, movable gauge is fixed to be set up in the base frame seat, the cylinder body contacts the up-down end of preceding support telescopic stay respectively, the gyro wheel piece contacts the left and right sides face of preceding support telescopic stay respectively. The screw driving assembly comprises a seamless steel pipe 31, a screw 32, a worm gear 33 and a mounting seat, one end of the seamless steel pipe is hinged with the overturning workbench, a through hole is formed in the other end of the seamless steel pipe, a nut is installed in the through hole, one end of the screw penetrates through the seamless steel pipe through the nut, the other end of the screw is fixedly connected with the worm gear, and the worm gear is fixedly installed on the underframe of the workbench through the mounting seat; the worm gear transmission device comprises a worm gear 330, a worm 331 and a driving positive and negative motor 332, the other end of the screw is fixedly connected with the worm gear, the worm gear is meshed with the worm, and the worm is coaxially connected with a driving shaft of the driving positive and negative motor. The front support telescopic support rod is provided with a limit stop 404, the base table seat is provided with a travel switch 405, and the travel switch is positioned on the moving track of the limit stop. The front end of the front support telescopic supporting rod is provided with a front support adjustable leg 406. The screw is provided with a guide wheel 34. A tapered roller bearing seat 333 is arranged between the screw and the worm wheel, and a tapered roller bearing 3330 is arranged on the tapered roller bearing seat. A thrust ball bearing 334 is disposed between the screw and the worm gear. A universal joint 335 is connected between the worm and the driving shaft of the driving forward and reverse motor. And a buffer rubber cushion is arranged between the turnover workbench and the workbench underframe.
The present invention is not limited to the above-described embodiments, and various changes may be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (6)
1. A screw transformer core upset workstation, its characterized in that: the device comprises a turnover table, a workbench underframe and a screw driving assembly, wherein the turnover table is movably connected with the workbench underframe through a turnover shaft, and the screw driving assembly is arranged between the turnover table and the workbench underframe in a swinging way; the screw driving assembly comprises a seamless steel pipe, a screw, a worm gear and a mounting seat, one end of the seamless steel pipe is hinged with the overturning platform, a through hole is formed in the other end of the seamless steel pipe, a nut is installed in the through hole, one end of the screw penetrates through the seamless steel pipe through the nut, the other end of the screw is fixedly connected with the worm gear, and the worm gear is fixedly installed on the underframe of the workbench through the mounting seat; the worm gear transmission device comprises a worm gear, a worm and a driving positive and negative motor, the other end of the screw is fixedly connected with the worm gear, the worm gear is meshed with the worm, and the worm is coaxially connected with a driving shaft of the driving positive and negative motor;
The bottom end of the workbench underframe is provided with an anti-forward-turning support assembly, the anti-forward-turning support assembly comprises a front support telescopic supporting rod, an electric push rod and a base seat, the base seat is provided with a through hole, the front support telescopic supporting rod penetrates through the through hole and stretches into the base seat, the front end of the electric push rod is hinged with the front support telescopic supporting rod, the rear end of the electric push rod is fixedly connected with the base seat, a movable gauge wheel is arranged between the front support telescopic supporting rod and the base seat and comprises a cylinder body and roller plates arranged at two ends of the cylinder body, the movable gauge wheel is fixedly arranged in the base seat, the cylinder body is respectively contacted with the upper end face and the lower end face of the front support telescopic supporting rod, and the roller plates are respectively contacted with the left end face and the right end face of the front support telescopic supporting rod;
The screw is provided with a guide wheel, a tapered roller bearing seat is arranged between the screw and the worm wheel, and the tapered roller bearing seat is provided with a tapered roller bearing.
2. The screw type transformer core tilting table according to claim 1, wherein: the front support telescopic supporting rod is provided with a limit stop, the base table seat is provided with a travel switch, and the travel switch is located on the running track of the limit stop.
3. The screw type transformer core tilting table according to claim 1, wherein: the front end of the front support telescopic supporting rod is provided with a front support adjustable leg.
4. The screw type transformer core tilting table according to claim 1, wherein: and a thrust ball bearing is arranged between the screw rod and the worm wheel.
5. The screw type transformer core tilting table according to claim 1, wherein: and a universal joint is connected between the worm and a driving shaft of the driving positive and negative motor.
6. The screw type transformer core tilting table according to claim 1, wherein: and a buffer rubber cushion is arranged between the turnover workbench and the workbench underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592857.XA CN110176352B (en) | 2019-07-03 | 2019-07-03 | Screw type transformer iron core overturning workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592857.XA CN110176352B (en) | 2019-07-03 | 2019-07-03 | Screw type transformer iron core overturning workbench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110176352A CN110176352A (en) | 2019-08-27 |
| CN110176352B true CN110176352B (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910592857.XA Active CN110176352B (en) | 2019-07-03 | 2019-07-03 | Screw type transformer iron core overturning workbench |
Country Status (1)
| Country | Link |
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| CN (1) | CN110176352B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670617A (en) * | 2009-09-24 | 2010-03-17 | 杭州鸿利机械制造有限公司 | Segment overturning platform |
| CN204167087U (en) * | 2014-10-13 | 2015-02-18 | 白城电力镇赉变压器有限责任公司 | Transformer core roll-over table |
| CN107521959A (en) * | 2017-08-14 | 2017-12-29 | 江苏钢锐精密机械有限公司 | The general packaged type turning device of large-scale workpiece |
| CN207632034U (en) * | 2017-12-19 | 2018-07-20 | 惠州市诚业家具有限公司 | Automatic turning device |
| CN208173412U (en) * | 2018-06-06 | 2018-11-30 | 河南合瑞电气有限公司 | A kind of transformer core roll-over table |
| CN210006594U (en) * | 2019-07-03 | 2020-01-31 | 浙江宝威电气有限公司 | screw type transformer iron core overturning workbench |
-
2019
- 2019-07-03 CN CN201910592857.XA patent/CN110176352B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670617A (en) * | 2009-09-24 | 2010-03-17 | 杭州鸿利机械制造有限公司 | Segment overturning platform |
| CN204167087U (en) * | 2014-10-13 | 2015-02-18 | 白城电力镇赉变压器有限责任公司 | Transformer core roll-over table |
| CN107521959A (en) * | 2017-08-14 | 2017-12-29 | 江苏钢锐精密机械有限公司 | The general packaged type turning device of large-scale workpiece |
| CN207632034U (en) * | 2017-12-19 | 2018-07-20 | 惠州市诚业家具有限公司 | Automatic turning device |
| CN208173412U (en) * | 2018-06-06 | 2018-11-30 | 河南合瑞电气有限公司 | A kind of transformer core roll-over table |
| CN210006594U (en) * | 2019-07-03 | 2020-01-31 | 浙江宝威电气有限公司 | screw type transformer iron core overturning workbench |
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| Publication number | Publication date |
|---|---|
| CN110176352A (en) | 2019-08-27 |
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