CN203147199U - Large rotary table stable bearing and driving system - Google Patents
Large rotary table stable bearing and driving system Download PDFInfo
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- CN203147199U CN203147199U CN 201320087897 CN201320087897U CN203147199U CN 203147199 U CN203147199 U CN 203147199U CN 201320087897 CN201320087897 CN 201320087897 CN 201320087897 U CN201320087897 U CN 201320087897U CN 203147199 U CN203147199 U CN 203147199U
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- bearing
- rotating disk
- rotary table
- shaft
- driving
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Abstract
The utility model provides a large rotary table stable bearing and driving system and aims to solve the problems that a common rotary table cannot meet the stable bearing and driving of a large low-speed heavy duty rotary table in the prior art. The large rotary table stable bearing and driving system comprises a rotary table outer ring and a rotary table fixedly arranged in the rotary table outer ring, wherein a rotary table shaft is vertically fixed in the center of the rotary table, a bearing block is mounted on the rotary table shaft, the bearing block comprises a radial load-carrying bearing 1, a downward load-carrying bearing, a middle load-carrying bearing, an upward load-carrying bearing, a radial load-carrying bearing 2 and a bearing cover; the rotary table is driven by a driving mechanism to rotate, the driving mechanism comprises an equivalent driven gear arranged on the rotary table outer ring and a rotary table driving shaft arranged vertically, and a rotary table driving gear meshed with the equivalent driven gear is mounted at the bottom end of the rotary table driving shaft. With the design of a bearing system, the load-carrying capability, the unbalance load-carrying capability and the stability of the rotary table are greatly improved; and the driving problem of the rotary table and the sealing problem of the driving mechanism are effectively solved due to the design of the driving system.
Description
Technical field
The utility model relates to the stable carrying of rotating disk and drive system technical field, refers to a kind of stable carrying of large-scale rotating disk and drive system that is applicable to low-speed heave-load especially.
Background technique
Conventional rotating disk carrying design, general 1 radial ball bearing and 1 single direction thrust ball bearing or 2 radial ball bearings and 1 single direction thrust ball bearing of adopting, bearing is installed in the bearing support, pedestal base is connected with sole plate, single direction thrust ball bearing bears the downward axial load of rotating disk, radial ball bearing bears the radial load of rotating disk, and pedestal base is with the swivel disc loaded sole plate that passes to.When the axle center of the center of gravity of workpiece and rotating disk is inconsistent, rotating disk will produce unbalance loading, increase along with distance between workpiece center of gravity and the rotating disk center of gravity, the moment that rotating disk bears will significantly increase, because rotating disk is the cantilever carrying, not have axial constraint vertically upward, the unbalance loading moment of bearing when rotating disk is during greater than the resisting moment of rotating disk, unstability will take place and topple in rotating disk, and the diameter of rotating disk is more big, and the danger that rotating disk generation unstability is toppled is more big.
Conventional rotating disk drives the three kinds of modes that mainly comprise, first kind is chain drive, and rotating disk is hour general chain drive that adopts, and chain one end is arranged in the outer side surface of rotating disk, the sprocket wheel coupling of the other end and reducing motor output shaft relies on frictional force drives between chain and the rotating disk side; The advantage of this driving mode is: simple in structure, with low cost, easy to maintenance; The subject matter of this driving mode has: one, the friction area between chain and the rotating disk is little, when the load of rotating disk carrying is big or chain when in use fluffing gradually, skid two, the sealing intractable between chain and the purge chamber between chain and the rotating disk easily.Second kind is that friction wheel drives, rotating disk is the driving of general employing friction wheel when big, rely on the frictional force drives rotating disk rotation between rotating disk outer side surface and the friction wheel, because the lubrication of big, the cleaning solution of the change in location of rotating disk outer side surface when the deviation from circular from that rotating disk is made, unbalance loading, cause the disengaging between rotating disk and the friction wheel easily or skidding takes place inadequately because of impacting force, disk diameter is more big, and the skidding between rotating disk and the friction wheel is more serious.The third is gear drive, the rotating disk outer side surface is processed into gear, rely on the engagement transfer drive torque of actuation gear and disk gear, the subject matter of this driving mode has: one, the processing cost of large-scale carrier gear is very high, two, the deviation from circular from of the distortion during the rotating disk unbalance loading and rotating disk processing can cause the gap between the running middle gear pair inhomogeneous, gear pair transferring power variation during excesssive gap, can cause the overload of gear pair to damage when the gap is too small, disk diameter and load are more big, and this phenomenon is more serious.
A lot of industries need large-sized low-speed heavy duty rotating disk, such as the cleaning rotating disk in the automatic cleaning of great type parts and the rinsing device, require disk diameter to reach 3 meters even bigger, require the bearing capacity of rotating disk to reach 30 tons even bigger, the routine carrying design of above-mentioned rotating disk and driving all can't effectively solve stable carrying problem and the driving problems of large-sized low-speed heavy duty rotating disk.
The model utility content
The utility model proposes the stable carrying of a kind of large-scale rotating disk and drive system, solved stable carrying problem and driving problems that ordinary turntable in the prior art can't satisfy large-sized low-speed heavy duty rotating disk.
The technical solution of the utility model is achieved in that the stable carrying of large-scale rotating disk and drive system, comprise rotating disk outer ring and the rotating disk that is fixed in the described rotating disk outer ring, vertically fixedly there is turntable shaft the center of described rotating disk, on the described turntable shaft bearing support is installed, described bearing support comprises the radially carrier bearing one that sets gradually, carrier bearing, middle carrying dividing plate, upwards carrier bearing, radially carrier bearing two, bearing cap downwards from top to bottom, and the bottom of described turntable shaft fixedly has upwards carries pressing plate; Described rotating disk drives rotation by driving mechanism, described driving mechanism comprises the equivalent driven gear that is arranged on the described rotating disk outer ring and the rotary disk driving shaft that vertically arranges, the bottom of described rotary disk driving shaft is equipped with the rotating disk actuation gear that is meshed with described equivalent driven gear, and described rotary disk driving shaft is driven by reducing motor.
As preferred embodiment a kind of, the inner ring lower end surface of described radially carrier bearing one contacts with the solid of rotation of described downward carrier bearing, the inner ring upper-end surface of described radially carrier bearing two contacts with the described upwards solid of rotation of carrier bearing, and described bearing cap is pressed in the lower end surface, outer ring of described radially carrier bearing two.
As to improvement of the technical scheme, the neutral position of described bearing support is horizontally installed with the installation carrier board.
As preferred embodiment a kind of, the bottom surface of described rotating disk outer ring circumferentially is evenly equipped with some carousel supports devices, and described carousel supports device comprises back-up roller wheel shaft and two supporting bases that are oppositely arranged, and symmetry has rectangular aperture on the described supporting base; The two ends of described back-up roller wheel shaft are the rectangular cross-section, and stretcher is at described rectangular aperture place, and the intermediate portion of described back-up roller wheel shaft is equipped with the support roller that directly contacts with described rotating disk outer ring by spring bearing.
As to improvement of the technical scheme, the two ends of described back-up roller wheel shaft have the adjustment screw hole, are respectively equipped with in the described adjustment screw hole for the adjustment bolt of adjusting the support roller height.
As to further improvement in the technical proposal, on the reducing motor output shaft of described reducing motor horizontal thrust bearing and horizontal bevel gear are installed; Upper axis bearing, upper bearing, vertical bevel gear, normal thrust bearing, lower shaft bearing, lower bearing, rotating disk actuation gear are installed on the described rotary disk driving shaft from top to bottom; Described horizontal bevel gear is meshed with described vertical bevel gear, and key is connected between described rotating disk actuation gear and the described rotary disk driving shaft.
After having adopted technique scheme, the beneficial effects of the utility model are: increased and upwards carried upwards carrier bearing of pressing plate and a cover, limited the degrees of freedom that rotating disk makes progress, improved the stability of rotating disk; Optimized the space layout of four bearings, with carrier bearing one radially and radially carrier bearing two designs at the two ends up and down of bearing support, downward carrier bearing and the carrier bearing that makes progress are designed in the centre of bearing support, increased by two radially action radiuss between the carrier bearing; With the middle certain position of carrier board design at bearing support is installed, relaxed the restriction to the bearing support height, can further effectively increase by two radially distances between the carrier bearing, effectively increase the resisting moment of bearing support and the bearing capacity of rotating disk; Below bottom surface, rotating disk outer ring, increased the carousel supports device, realized the rolling of rotating disk is supported.
Rotating disk outer ring and rotating disk actuation gear that equivalent driven gear is uniform mesh, and have significantly reduced the driving moment of rotating disk, can tolerate that rotating disk has bigger deviation from circular from and unbalance loading distortion, thereby reduce technical requirements and the cost of large-scale rotating disk processing; Driving torque is passed to the rotating disk actuation gear by horizontal bevel gear and the vertical bevel gear that meshes, and the engagement by rotating disk actuation gear and equivalent driven gear, drive rotating disk and workpiece with certain speed rotation, power transmission line is short, and is simple and compact for structure; Design the thrust-bearing of level and vertical aspect, offset the axial force that awl tooth transmittance process produces, stable and reliable operation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation that large-scale rotating disk is stablized bearing system;
Fig. 2 is the partial enlarged drawing I of Fig. 1;
Fig. 3 is the structural representation of carousel supports device;
Fig. 4 is a kind of structural representation of driving mechanism among this embodiment;
Fig. 5 is the another kind of structural representation of driving mechanism among this embodiment;
Fig. 6 is another view of Fig. 5;
Fig. 7 is use phase diagram of the present utility model;
Fig. 8 is the partial enlarged drawing II of Fig. 7;
Among the figure: 201-rotating disk outer ring; 202-equivalence driven gear; Bottom surface, 203-rotating disk outer ring; 204-bearing support cover; 205-is carrier bearing one radially; The downward carrier bearing of 206-; The 207-turntable shaft; Carrying dividing plate in the middle of the 208-; The 209-carrier bearing that makes progress; 210-installs carrier board; 211-is carrier bearing two radially; The 212-bearing support; 213-upwards carries pressing plate; The 214-bearing cap; The 215-rotating disk; 220-carousel supports device; The 221-support roller; 222-back-up roller wheel shaft; 223-adjusts bolt; The 224-block bearing; The 225-supporting base; The 226-jump ring; The 227-rectangular aperture; The 230-reducing motor; 231-purge chamber housing; 232-upper axis bearing; The 233-upper bearing; The 234-rotary disk driving shaft; 235-driving mechanism base; The 236-vertical bevel gear; 237-normal thrust bearing; The 238-lower bearing; 239-lower shaft bearing; 240-rotating disk actuation gear; The 241-key; The 242-horizontal bevel gear; 243-horizontal thrust bearing support; 244-horizontal thrust bearing; 245-window cover plate; 246-reducing motor output shaft; The 247-anticollision mechanism; The 248-motor is installed screw; The 249-gear stretches out window; The 250-motor is installed corner bracket; 251-gear retainingf key; 252-driving mechanism cover plate; 253-cover plate screw.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1-shown in Figure 3, large-scale rotating disk stablize bearing system and comprise: rotating disk outer ring 201, rotating disk 215, turntable shaft 207, turntable shaft bearing cover 204, bearing support 212, radially carrier bearing 1, downwards carrier bearing 206, middle carrying dividing plate 208, upwards carrier bearing 209, radially carrier bearing 2 211, bearing cap 214, upwards carry pressing plate 213, carrier board 210, carousel supports device 220 are installed; Channel-section steel clod wash volume circle is adopted in rotating disk outer ring 201, turntable shaft 207 adopts hollow design, vertically be fixed on the center position of rotating disk 215, bearing carrier between rotating disk outer ring 201 and the turntable shaft 207 can adopt shaped steel or steel plate to be welded, and turntable shaft bearing cover 204 is positioned at below the rotating disk center and welds together with rotating disk 215 and turntable shaft 207; Bearing support 212 inside erection sequence from top to bottom are followed successively by: radially carrier bearing 1, downwards carrier bearing 206, middle carrying dividing plate 208, upwards carrier bearing 209, radially carrier bearing 2 211, bearing cap 214, radially the inner ring lower end surface of carrier bearing 1 contacts with the solid of rotation of downward carrier bearing 206, radially the inner ring upper-end surface of carrier bearing 2 211 contacts with the solid of rotation of carrier bearing 209 upwards, and bearing cap 214 is pressed in the lower end surface, outer ring of carrier bearing 2 211 radially and tightens together with bearing support; Turntable shaft 207 pass radially carrier bearing 1, downwards carrier bearing 206, middle carrying dividing plate 208, upwards carrier bearing 209, radially carrier bearing 2 211 its bottom ends of back with upwards carry pressing plate 213 and tighten together, turntable shaft bearing cover 204 is pressed in the radially inner ring upper-end surface of carrier bearing 1; Carrier board 210 designs are installed at middle certain position rather than the conventional bottom position of bearing support 212, carrier board 210 are installed are fixedly installed togather with device pedestal.
Circumferentially be evenly equipped with the carousel supports device 220 of some in bottom surface, rotating disk outer ring 203, its quantity is determined according to diameter and the maximum load of rotating disk; Every cover carousel supports device 220 comprises: support roller 221, back-up roller wheel shaft 222,2 spring bearings 224,2 jump rings 226,2 covers are adjusted bolt 223, supporting base 225, supporting base 225 symmetric designs have rectangular aperture 227, back-up roller wheel shaft 222 two ends are designed to the rectangular cross-section, and symmetric design has 2 to adjust screw hole, spring bearing 224 is positioned at support roller 221 bi-side, jump ring 226 is positioned at the bearing outside, back-up roller wheel shaft 222 passes support roller 221, both sides jump ring 226, the symmetrical rectangular aperture 227 of supporting base 225 is put at two ends, supported on both sides bearing 224 back, and the height of support roller 221 can be adjusted bolt 223 by 2 covers and adjust.
When the center of gravity of workpiece overlaps with the center of rotating disk, rotating disk only bears downward thrust load, and the transfer route of load is: rotating disk 215 → turntable shaft bearing cover 204 → dividing plate 208 → bearing support 212 → installation carrier board 210 → device pedestal is carried in carrier bearing 206 → centre downwards; When the center of gravity of workpiece and the center of rotating disk do not overlap rotating disk and unbalance loading occurs, rotating disk will produce inhomogeneous deformation and produce a downward unbalance loading moment, and the load equivalence of rotating disk at this moment is: downward thrust load+downward unbalance loading moment; Downward thrust load transfer route is constant, and downward unbalance loading moment is come balance with regard to needing the rotating disk bearing structure to produce a resisting moment that makes progress, when bottom surface, rotating disk outer ring 203 contacts with carousel supports device 220, carousel supports device 220 will directly produce a resisting moment that makes progress and offset the downward unbalance loading moment of part, remaining resisting moment will by upwards carry pressing plate 213, turntable shaft 207, upwards carrier bearing 209 and two radially carrier bearing produce, and by centre carrying dividing plate 208, bearing support 212, carrier board 210 be installed passed to device pedestal.
As shown in Figure 4, be a kind of structural representation of large-scale rotating disk drive system, large-scale rotating disk drive system comprises: equivalent driven gear 202, reducing motor 230, rotating disk driving mechanism base 235, horizontal bevel gear 242, horizontal thrust bearing 244, horizontal thrust bearing support 243, rotary disk driving shaft 234, upper axis bearing 232, upper bearing 233, vertical bevel gear 236, normal thrust bearing 237, lower shaft bearing 239, lower bearing 238, rotating disk actuation gear 240, anticollision mechanism 247; Reducing motor 230 is installed together by purge chamber's housing 231 and rotating disk driving mechanism base 235, design has horizontal bevel gear 242, horizontal thrust bearing 244, horizontal thrust bearing support 243 on the reducing motor output shaft 246, horizontal thrust bearing support 243 and 231 fixed installations of purge chamber's housing; Mounted component is followed successively by from top to bottom on the rotary disk driving shaft 234: upper axis bearing 232, upper bearing 233, vertical bevel gear 236, normal thrust bearing 237, lower shaft bearing 239, lower bearing 238, rotating disk actuation gear 240, upper axis bearing 232 and lower shaft bearing 239 are installed together by bolt and rotating disk driving mechanism base 235, horizontal bevel gear 242 meshes together with vertical bevel gear 236, rotating disk actuation gear 240 is fixedly mounted on the rotary disk driving shaft 234 by key 241, and meshes together with equivalent driven gear 202; Window cover plate 245 is tied together with rotating disk driving mechanism base 235 bolts, is mainly used in installation and the maintenance of rotating disk driving mechanism; Anticollision mechanism 247 is made up of two crashproof columns and connecting plate; 2 crashproof columns are formed one by connecting plate; be installed in rotating disk driving mechanism base 235 both sides and be fixed together with device pedestal, major function is the bump that protection rotating disk driving mechanism exempts from rotational workpieces.
The transfer route of rotating disk driving moment is as follows: reducing motor output shaft 246 → horizontal bevel gear 242 → vertical bevel gear 236 → rotating disk actuation gear 240 → equivalent driven gear 202 → rotating disk 215, the axial force that produces in the bevel gear transmittance process is born by horizontal thrust bearing 244 and normal thrust bearing 237.
Shown in Fig. 5 and Fig. 6 are common, another kind of structural representation for large-scale rotating disk drive system, the difference of itself and structure shown in Figure 4 is: this driving mechanism links together reducing motor 230, rotary disk driving shaft 234, rotating disk actuation gear 240, all multi-parts in the middle of having saved.
This driving mechanism comprises: equivalent driven gear 202, reducing motor 230, rotary disk driving shaft 234, rotating disk actuation gear 240, driving mechanism base 235, motor are installed screw 248, gear stretches out window 249, motor installation corner bracket 250, gear retainingf key 251, driving mechanism cover plate 252, cover plate screw 253.At purge chamber's housing 231 driving mechanism base 235 is arranged fixedly, driving mechanism base 235 has gear to stretch out window 249 in the design of the inboard of purge chamber, the arranged outside of purge chamber has driving mechanism cover plate 252, reducing motor 230 is installed corner bracket 250 by motor and is installed together with driving mechanism base 235, rotating disk actuation gear 240 is fixedly mounted on the rotary disk driving shaft 234 by gear retainingf key 251, and stretches out window 249 from gear and stretch out the back and mesh together with equivalent driven gear 202; Driving mechanism cover plate 252 is tied together with driving mechanism base 235 bolts, is mainly used in installation and the maintenance of rotating disk driving mechanism.
Shown in Fig. 7 and Fig. 8 are common, be that large-scale rotating disk is stablized carrying and use phase diagram and the partial enlarged drawing thereof of drive system in the automatic cleaning of great type component and rinsing device, rotating disk 215 and bearing support 212 are installed on the device pedestal by carrier board 210 is installed, evenly the carousel supports device of arranging 220 also is installed on the device pedestal, the quantity of carousel supports device 220 is determined according to disk diameter and bearing capacity, the rotating disk driving mechanism is installed with purge chamber's housing 231 and reducing motor 230, and the rotating disk driving mechanism can be installed in the back of purge chamber, the left side or the right side.In the present embodiment, disk diameter is 1600mm, and the maximum bearing capacity of rotating disk is 10 tons, and the carousel supports device is 4 covers, and the rotating speed of rotating disk is 4r/min, and rotating disk can driven and running under the situation of unbalance loading.
The design that this large-scale rotating disk is stablized bearing system has significantly improved the bearing capacity of rotating disk, the ability of bearing unbalance loading and stability; Large-scale rotating disk Design of Driving System efficiently solves the driving of rotating disk and the sealing problem of driving mechanism, and has significantly reduced technical requirements and difficulty that large-scale rotating disk is made.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. the stable carrying of large-scale rotating disk and drive system comprise the rotating disk outer ring and are fixed in the described rotating disk of stating in the rotating disk outer ring, it is characterized in that:
Vertically fixedly there is turntable shaft the center of described rotating disk, on the described turntable shaft bearing support is installed, described bearing support comprises the radially carrier bearing one that sets gradually, carrier bearing, middle carrying dividing plate, upwards carrier bearing, radially carrier bearing two, bearing cap downwards from top to bottom, and the bottom of described turntable shaft fixedly has upwards carries pressing plate;
Described rotating disk drives rotation by driving mechanism, and described driving mechanism comprises
Be arranged at the equivalent driven gear on the described rotating disk outer ring;
The vertical rotary disk driving shaft that arranges, the bottom of described rotary disk driving shaft is equipped with the rotating disk actuation gear that is meshed with described equivalent driven gear, and described rotary disk driving shaft is driven by reducing motor.
2. large-scale rotating disk as claimed in claim 1 is stable carries and drive system, it is characterized in that: the inner ring lower end surface of described radially carrier bearing one contacts with the solid of rotation of described downward carrier bearing, the inner ring upper-end surface of described radially carrier bearing two contacts with the described upwards solid of rotation of carrier bearing, and described bearing cap is pressed in the lower end surface, outer ring of described radially carrier bearing two.
3. large-scale rotating disk as claimed in claim 2 is stable carries and drive system, and it is characterized in that: the neutral position of described bearing support is horizontally installed with the installation carrier board.
4. as the stable carrying of each described large-scale rotating disk of claim 1 to 3 and drive system, it is characterized in that: the bottom surface of described rotating disk outer ring circumferentially is evenly equipped with some carousel supports devices, and described carousel supports device comprises
Two supporting bases that are oppositely arranged, symmetry has rectangular aperture on the described supporting base;
Back-up roller wheel shaft, the two ends of described back-up roller wheel shaft are the rectangular cross-section, and stretcher is at described rectangular aperture place, and the intermediate portion of described back-up roller wheel shaft is equipped with the support roller that directly contacts with described rotating disk outer ring by spring bearing.
5. large-scale rotating disk as claimed in claim 4 is stable carries and drive system, and it is characterized in that: the two ends of described back-up roller wheel shaft have the adjustment screw hole, are respectively equipped with in the described adjustment screw hole for the adjustment bolt of adjusting the support roller height.
6. the stable carrying of large-scale rotating disk as claimed in claim 1 and drive system is characterized in that: on the reducing motor output shaft of described reducing motor horizontal thrust bearing and horizontal bevel gear are installed;
Upper axis bearing, upper bearing, vertical bevel gear, normal thrust bearing, lower shaft bearing, lower bearing, rotating disk actuation gear are installed on the described rotary disk driving shaft from top to bottom;
Described horizontal bevel gear is meshed with described vertical bevel gear, and key is connected between described rotating disk actuation gear and the described rotary disk driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087897 CN203147199U (en) | 2013-02-26 | 2013-02-26 | Large rotary table stable bearing and driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087897 CN203147199U (en) | 2013-02-26 | 2013-02-26 | Large rotary table stable bearing and driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147199U true CN203147199U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320087897 Expired - Lifetime CN203147199U (en) | 2013-02-26 | 2013-02-26 | Large rotary table stable bearing and driving system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203147199U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807579A (en) * | 2014-02-28 | 2014-05-21 | 中电科技德清华莹电子有限公司 | Supporting device for pneumatic rotating platform |
| CN108167620A (en) * | 2017-12-28 | 2018-06-15 | 乐清市秋瑞软件开发有限公司 | A kind of full view monitoring device |
| CN109005901A (en) * | 2018-09-27 | 2018-12-18 | 安徽农业大学 | A kind of electronic woods fruit collection device |
| CN112919240A (en) * | 2021-03-02 | 2021-06-08 | 江苏亨通智能科技有限公司 | Heavy-load degassing supporting cable coiling tray without riding wheels |
-
2013
- 2013-02-26 CN CN 201320087897 patent/CN203147199U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807579A (en) * | 2014-02-28 | 2014-05-21 | 中电科技德清华莹电子有限公司 | Supporting device for pneumatic rotating platform |
| CN108167620A (en) * | 2017-12-28 | 2018-06-15 | 乐清市秋瑞软件开发有限公司 | A kind of full view monitoring device |
| CN109005901A (en) * | 2018-09-27 | 2018-12-18 | 安徽农业大学 | A kind of electronic woods fruit collection device |
| CN112919240A (en) * | 2021-03-02 | 2021-06-08 | 江苏亨通智能科技有限公司 | Heavy-load degassing supporting cable coiling tray without riding wheels |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130821 |
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| CX01 | Expiry of patent term |