CN204777201U - Marine annular belt conveyor - Google Patents
Marine annular belt conveyor Download PDFInfo
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- CN204777201U CN204777201U CN201520493789.9U CN201520493789U CN204777201U CN 204777201 U CN204777201 U CN 204777201U CN 201520493789 U CN201520493789 U CN 201520493789U CN 204777201 U CN204777201 U CN 204777201U
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- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 7
- 235000011613 Pinus brutia Nutrition 0.000 description 7
- 241000018646 Pinus brutia Species 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
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- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 241000282816 Giraffa camelopardalis Species 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a can conveniently adjust annular belt conveyor work distance's marine annular belt conveyor, it includes hull, belt, tightening band support, the second festival iphone belt holder that can stretch out and draw back, collapsible first section iphone belt holder on second festival iphone belt holder, characterized by on the tightening band support the tightening band support mounting is on the travelling car, the dolly guide rail hull can be followed to the travelling car under dolly walking motor drives on slides, the second saves iphone belt holder and includes that the second saves belt outrigger, second festival belt inner tower, is equipped with folding guide pulley of second festival belt and second on the second festival belt outrigger and saves worm drive mechanism, and the snail mother who saves worm mesh with the second fixes on second festival belt inner tower, when the worm was rotated the second festival, it was flexible, simultaneously flexible on second festival belt outrigger to drive second festival belt inner tower, and it is folding with the belt that the belt passes through the folding guide pulley of second festival belt, the utility model discloses a removal of travelling car reaches the regulation to belt frame active length, can realize marine annular belt conveyor work distance's convenient adjust (0m-18m), simultaneously, when the belt frame is folded or is resetd, automatically unhook or locking between two supports when the belt frame is flexible, will be receive and release at the loose belt of executing the state, guarantee annular belt conveyor's reliable work.
Description
Technical field
The utility model relates to a kind of band conveyor, specifically a kind of endless-belt conveyer peculiar to vessel, particularly relates to a kind of endless-belt conveyer peculiar to vessel that conveniently can adjust annular band conveyor operating distance.
Background technology
At present, belt holder as the endless-belt conveyer on self lighting type sand carrier (more than carrying capacity 1000T) peculiar to vessel is generally stationary structure, press hull tonnage size, belt holder is general all from the angle of 45 °, river surface horizon to protracting, short then 16 meters to 20 meters, the longest has 30 meters long to 40 meters, exactly like " giraffe ", the length of stretching out bow accounts for 40 ﹪ ~ 60 ﹪ of ship length, during ship's navigation, hull area exposed to the wind is large, center of gravity is high, Stability of Ship and road-holding property are had a strong impact on, jeopardize navigation safety, there is larger potential safety hazard, the overwater accident that particularly sand carrier causes because of stability reason in recent years happens occasionally.Meanwhile, self lighting type sand carrier ship bow part belt holder adds boats and ships overall length, makes boats and ships when by ship lock hinge, need take 2 times of areas of other boats and ships lock chambers, too increases difficulty during boats and ships turnover ship lock.Boats and ships often need to stop the long period in upstream and downstream could lockage, even easily crashes when lockage.
To this, there is employing collapsible or/and the band conveyor of telescopic structure belt holder.If application number is 201410142101.02, denomination of invention is that namely the patent application of self-discharging sand dredger folding telescopic belt holder discloses a kind of self-discharging sand dredger folding telescopic belt holder.Its belt holder folds or/and flexible object is only the safety requirements in order to ensure during the boats and ships shipping being provided with endless-belt conveyer, can not regulate the operating distance of endless-belt conveyer.
Summary of the invention
The purpose of this utility model is to provide a kind of endless-belt conveyer peculiar to vessel that conveniently can adjust annular band conveyor operating distance.
The utility model adopts following technical scheme to realize its goal of the invention, a kind of endless-belt conveyer peculiar to vessel, it comprises hull, belt, fixing belt support frame, the second section belt support frame that can stretch on fixing belt support frame, the first segment belt support frame that may be folded on second section belt support frame, described fixing belt support frame is arranged on travelling car, and described travelling car can slide along the vehicle guide on hull under trolley walking motor drives; Described second section belt support frame comprises second section belt outrigger, second section belt internal frame, and second section belt outrigger is provided with second section belt and folds guide wheel and second section worm drive mechanism, is fixed on second section belt internal frame with the snail mother of second section worm mesh; When second section worm screw is rotated, drive second section belt internal frame flexible on second section belt outrigger, simultaneously flexible, belt folds guide wheel by second section belt and is folded by belt.
For increasing the setting range of operating distance, first segment belt support frame described in the utility model comprises first segment belt outrigger, first segment belt internal frame, first segment belt outrigger is provided with first segment belt and folds guide wheel and first segment worm drive mechanism, is fixed on first segment belt internal frame with the snail mother of first segment worm mesh; When first segment worm screw is rotated, drive first segment belt internal frame flexible on first segment belt outrigger, simultaneously flexible, belt folds guide wheel by first segment belt and is folded by belt.
Travelling car described in the utility model is provided with belt tightening device, described belt tightening device comprises being arranged on travelling car tightens up dolly, tighten up dolly to be provided with and motor-drivenly to tighten up reel by tightening up, belt is provided with the tension frame comprising tension roller, tension frame by steel rope with tighten up reel and be connected.
For realizing automatic control, tension frame described in the utility model is provided with belt tension sensor.
First segment belt support frame described in the utility model is provided with auxiliary catch, second section belt support frame is provided with the insurance tween drive shaft driven by locking cylinder; Described first segment belt support frame is folding or reset when second section belt support frame, is departed from or hooks insurance tween drive shaft, realize the unhook between first segment belt support frame, second section belt support frame or locking by auxiliary catch.
For reliable lock, second section belt support frame described in the utility model is provided with insurance strut member, between insurance strut member and insurance tween drive shaft, is provided with locking spring.After reset expansion completes, during locking cylinder pressure release, by locking spring, auxiliary catch is locked on insurance tween drive shaft.
When folding for preventing belt support frame, the non-stress part of belt is in pine and executes state, the utility model first segment belt support frame, second section belt support frame are respectively equipped with pinch roller, and described pinch roller is arranged on the folded end of first segment belt support frame, second section belt support frame respectively.
For when belt holder stretches, will be in pine and execute the belt folding and unfolding of state, belt to fixing belt support frame indentation or when stretching out by retractor device, to be tightened up by belt draw off gear or releases by second section belt support frame described in the utility model.
Retractor device described in the utility model comprises the tooth bar be arranged on second section belt support frame, be arranged on fixing belt support frame drives by telescope motor and with tooth bar gears in mesh.
Belt draw off gear described in the utility model comprises the belt reel, the belt clamp that are arranged on and fixing belt support frame is driven by winding motor, and be arranged on the mobile belt folder of second section belt support frame, belt reel is provided with clamping ratchet; When second section belt support frame is to fixing belt support frame indentation, belt is clamped by belt clamp, mobile belt folder respectively, mobile belt folder moves with the belt clamp side that moves to of second section belt support frame, now, belt spool turns, loose belt to be pressed on belt reel by clamping ratchet and to reel, until indentation terminates; When second section belt support frame stretches out, belt is discarded to by the reversion of belt reel have been stretched out.
Owing to adopting technique scheme, the utility model achieves goal of the invention preferably, its structure is simple, by belt holder being arranged on the adjustment on travelling car and to belt holder usable length, the convenient of endless-belt conveyer operating distance peculiar to vessel can be realized and regulate (0m ~ 18m), thus can reach on different riverbank, realize the automatic loading and unloading of shipping of goods; Meanwhile, folding or when resetting at belt holder, automatically-unhooked or locking between two stands, when belt holder stretches, will be in pine and execute the belt folding and unfolding of state, ensure that the reliable operation of endless-belt conveyer.
Accompanying drawing explanation
Fig. 1 be the utility model endless-belt conveyer operating distance the longest time schematic diagram;
Fig. 2 is the A place enlarged diagram in Fig. 1;
Fig. 3 is the schematic diagram of the utility model endless-belt conveyer when being in another control position;
Fig. 4 is the structural representation of the utility model endless-belt conveyer belt frame folding part and pars contractilis;
Fig. 5 is the structural representation of the utility model endless-belt conveyer belt frame pars contractilis telescoping mechanism;
Fig. 6 be the utility model endless-belt conveyer belt frame fold, flexible after structural representation;
Fig. 7 is the B place enlarged diagram in Fig. 1;
Fig. 8 is the structural representation of the utility model endless-belt conveyer belt frame when folding;
Fig. 9 is the C place enlarged diagram in Fig. 8;
Figure 10 is the structural representation of the utility model belt support frame when being in locking;
Figure 11 is the schematic diagram that the utility model auxiliary catch 28 hooks when insuring tween drive shaft 29;
Structural representation when Figure 12 is the unhook of the utility model belt support frame;
Figure 13 is the utility model auxiliary catch 28 and the schematic diagram insured when tween drive shaft 29 is separated;
Figure 14 is the structural representation of the utility model belt draw off gear;
Figure 15 is the structural representation of the utility model retractor device;
Figure 16 is the partial right side view of Figure 15.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1:
From Fig. 1, Fig. 3, Fig. 4, Fig. 5, a kind of endless-belt conveyer peculiar to vessel, it comprises hull 1, belt 14, fixing belt support frame 2, second section belt support frame 3, the first segment belt support frame 5 that may be folded on second section belt support frame 3 that can stretch on fixing belt support frame 2, described fixing belt support frame 2 is arranged on travelling car 11, and described travelling car 11 can slide along the vehicle guide on hull 1 under trolley walking motor drives; Described second section belt support frame 3 comprises second section belt outrigger 20, second section belt internal frame 22, second section belt outrigger 20 is provided with second section belt and folds guide wheel 21 and second section worm drive mechanism 18, and the snail mother engaged with second section worm screw 19 is fixed on second section belt internal frame 22; When second section worm screw 19 is rotated, drive second section belt internal frame 22 flexible on second section belt outrigger 20, simultaneously flexible, belt 14 folds guide wheel 21 by second section belt and is folded by belt 14.
From Fig. 7 to Figure 13, first segment belt support frame 5 described in the utility model is provided with auxiliary catch 28, second section belt support frame 3 is provided with the insurance tween drive shaft 29 driven by locking cylinder 26; Described first segment belt support frame 5 is folding or reset when second section belt support frame 3, is departed from or hooks insurance tween drive shaft 29, realize the unhook between first segment belt support frame 5, second section belt support frame 3 or locking by auxiliary catch 28.
For reliable lock, second section belt support frame described in the utility model is provided with insurance strut member 27, between insurance strut member 27 and insurance tween drive shaft 29, is provided with locking spring 30.After reset expansion completes, during locking cylinder 26 pressure release, by locking spring 30, auxiliary catch 28 is locked on insurance tween drive shaft 29.
When folding for preventing belt support frame, the non-stress part of belt is in pine and executes state, the utility model first segment belt support frame 5, second section belt support frame 3 are respectively equipped with pinch roller 24, and described pinch roller 24 is arranged on the folded end of first segment belt support frame 5, second section belt support frame 3 respectively.
From Figure 14, Figure 15, Figure 16, for when belt holder stretches, to be in pine and execute the belt folding and unfolding of state, belt to the indentation of fixing belt support frame 2 or when stretching out by retractor device, to be tightened up by belt draw off gear 13 or releases by second section belt support frame 3 described in the utility model.
Retractor device described in the utility model comprises the tooth bar 10 be arranged on second section belt support frame 3, be arranged on fixing belt support frame 2 drives by telescope motor 15 and with tooth bar 10 gears in mesh 12.
Belt draw off gear 13 described in the utility model comprises the belt reel 32, the belt clamp 31 that are arranged on and fixing belt support frame 2 is driven by winding motor, and be arranged on the mobile belt folder 34 of second section belt support frame 3, belt reel 32 is provided with clamping ratchet 33; When second section belt support frame 3 is to fixing belt support frame 2 indentation, belt 14 is clamped by belt clamp 31, mobile belt folder 34 respectively, mobile belt folder 34 moves with belt clamp 31 side that moves to of second section belt support frame 3, now, belt reel 32 rotates, loose belt 14 to be pressed on belt reel 32 by clamping ratchet 33 and to reel, until indentation terminates; When second section belt support frame 3 stretches out, belt reel 32 reverses belt 14 to be discarded to and has stretched out.
During utility model works, according to actual working environment, control trolley walking motor to make the vehicle guide of travelling car 11 on hull 1 slides into control position, Fig. 1 be the utility model endless-belt conveyer operating distance the longest time structural representation, Fig. 3 is the structural representation of the utility model endless-belt conveyer when being in another control position.Then, start telescope motor 15, telescope motor 15 transmission driven wheel 12 is with carry-over bar 10, and second section belt support frame 3 is stretched out from fixing belt support frame 2, and the belt reel 32 in belt draw off gear 13 rotates clockwise belt 14 to be discarded to and stretched out.Finally, folding ram 4 action, first segment belt support frame 5 resets downwards around hinge 25, is in same axis to first segment belt support frame 5 and second section belt support frame 3; In reseting procedure, locking cylinder 26 action, backs down insurance tween drive shaft 29, and with in first segment belt support frame 5 downwards reseting procedure, auxiliary catch 28 progressively hooks insurance tween drive shaft 29 and is locked on insurance tween drive shaft 29 by auxiliary catch 28 by locking spring 30.After reset completes, locking cylinder 6 pressure release, realizes the locking between first segment belt support frame 5, second section belt support frame 3.Meanwhile, also by being arranged on the belt holder supporting cylinder on travelling car 11, the fixing belt support frame 2 on adjustment belt holder is in different angles, thus realizes endless-belt conveyer peculiar to vessel and work at different port.The present embodiment is by the adjustment to belt holder pars contractilis length, and the setting range of its operating distance is 0m ~ 5m.Meanwhile, by the movement of travelling car, the setting range of its operating distance is 0m ~ 8m.
After having worked, folding ram 4 action, is first upwards folded to second section belt support frame 3 by first segment belt support frame 5 around hinge 25.In folding process, locking cylinder 26 action, back down insurance tween drive shaft 29, with in first segment belt support frame upwards folding process, the auxiliary catch 28 be locked on insurance tween drive shaft 29 progressively departs from and insures tween drive shaft 29, and be located at first segment belt support frame 5, belt 14 pushes down by the pinch roller 24 of second section belt support frame 3 folded end, when preventing belt support frame from folding, the non-stress part of belt 14 is in pine and executes state, and after having folded, locking cylinder 26 pressure release resets.Then, telescope motor 15 is started, by second section belt support frame 3 to the indentation of fixing belt support frame 2.During indentation, belt 14 is clamped by belt clamp 31, mobile belt folder 34 respectively, mobile belt folder 34 moves with belt clamp 31 side that moves to of second section belt support frame 3, now, belt reel 32 rotates, loose belt 14 to be pressed on belt reel 32 by clamping ratchet 33 and to reel, until indentation terminates.Finally, control trolley walking motor and make travelling car 11 move to hull 1 innermost end, as shown in Figure 6.Like this, belt holder, by folding and flexible, make its complete folding and unfolding in ship deck plane, improves Navigation Safety and lockage efficiency, ensure that the shipping safety requirement of self-unloading sand carrier.
The utility model structure is simple, by belt holder being arranged on the adjustment on travelling car and to belt holder usable length, the convenient of endless-belt conveyer operating distance peculiar to vessel can be realized and regulate (0m ~ 13m), namely the setting range of belt holder pars contractilis and second section belt support frame 3 length is 0m ~ 5m, and the setting range of the operating distance of travelling car 11 is 0m ~ 8m.Like this, by the movement of travelling car 11 and the adjustment to belt holder usable length, the setting range of its operating distance is 0m ~ 13m.Thus can reach on different riverbank, realize the automatic loading and unloading of shipping of goods.Meanwhile, folding or when resetting at belt holder, automatically-unhooked or locking between two stands, when belt holder stretches, will be in pine and execute the belt folding and unfolding of state, ensure that the operation safety of vessel and the smooth operation of endless-belt conveyer and reliable operation.
Embodiment 2:
For increasing the setting range of operating distance, first segment belt support frame 5 described in the utility model comprises first segment belt outrigger 16, first segment belt internal frame 17, first segment belt outrigger 16 is provided with first segment belt and folds guide wheel 23 and first segment worm drive mechanism, is fixed on first segment belt internal frame 17 with the snail mother of first segment worm mesh; When first segment worm screw is rotated, drive first segment belt internal frame 17 flexible on first segment belt outrigger 16, simultaneously flexible, belt 14 folds guide wheel 23 by first segment belt and is folded by belt 14.
When the belt 14 on belt holder is integrated with the belt of cabin, due to the movement of travelling car 11, the length of belt 14 is caused to be greater than the operating distance of endless-belt conveyer, for this reason, as shown in Figure 2, travelling car 11 described in the utility model is provided with belt tightening device, and described belt tightening device makes the length of belt 14 and the length of belt holder adapt to.
Travelling car 11 described in the utility model is provided with belt tightening device, described belt tightening device comprises being arranged on travelling car 11 tightens up dolly 6, tighten up dolly 6 to be provided with and motor-drivenly to tighten up reel 9 by tightening up, belt 14 is provided with the tension frame 8 comprising tension roller, tension frame 8 by steel rope 7 with tighten up reel 9 and be connected.
For realizing automatic control, tension frame 8 described in the utility model is provided with belt tension sensor.
When adjusting, start and tighten up motor, tighten up reel 9 and steel rope 7 is reeled, the tension frame 8 be connected with steel rope 7 is moved, thus belt 14 is strained by the tension roller on tension frame 8.
For realizing automatic control, tension frame 8 described in the utility model is provided with belt tension sensor.When the tightness of belt tension sensor sensing belt 14, control the rotating of tightening up motor, strain or unclasp the tension roller on tension frame 8, thus realize the automatic tightening of belt 14.
The present embodiment is by the adjustment to belt holder pars contractilis and second section belt support frame 3 length, and the setting range of its operating distance is 0m ~ 5m; By the adjustment to belt holder folding part and first segment belt support frame 5 length, the setting range of its operating distance is 0m ~ 5m; Meanwhile, by the movement of travelling car 11, the setting range of its operating distance is 0m ~ 8m.Like this, by the movement of travelling car 11 and the adjustment to belt holder usable length, the setting range of its operating distance is 0m ~ 18m.
Remaining with embodiment 1.
Claims (10)
1. an endless-belt conveyer peculiar to vessel, it comprises hull, belt, fixing belt support frame, the second section belt support frame that can stretch on fixing belt support frame, the first segment belt support frame that may be folded on second section belt support frame, it is characterized in that described fixing belt support frame is arranged on travelling car, described travelling car can slide along the vehicle guide on hull under trolley walking motor drives; Described second section belt support frame comprises second section belt outrigger, second section belt internal frame, and second section belt outrigger is provided with second section belt and folds guide wheel and second section worm drive mechanism, is fixed on second section belt internal frame with the snail mother of second section worm mesh; When second section worm screw is rotated, drive second section belt internal frame flexible on second section belt outrigger, simultaneously flexible, belt folds guide wheel by second section belt and is folded by belt.
2. endless-belt conveyer peculiar to vessel according to claim 1, it is characterized in that described first segment belt support frame comprises first segment belt outrigger, first segment belt internal frame, first segment belt outrigger is provided with first segment belt and folds guide wheel and first segment worm drive mechanism, is fixed on first segment belt internal frame with the snail mother of first segment worm mesh; When first segment worm screw is rotated, drive first segment belt internal frame flexible on first segment belt outrigger, simultaneously flexible, belt folds guide wheel by first segment belt and is folded by belt.
3. endless-belt conveyer peculiar to vessel according to claim 1, it is characterized in that described travelling car is provided with belt tightening device, described belt tightening device comprises being arranged on travelling car tightens up dolly, tighten up dolly to be provided with and motor-drivenly to tighten up reel by tightening up, belt is provided with the tension frame comprising tension roller, tension frame by steel rope with tighten up reel and be connected.
4. endless-belt conveyer peculiar to vessel according to claim 3, is characterized in that described tension frame is provided with belt tension sensor.
5. the endless-belt conveyer peculiar to vessel according to claim 1 or 2 or 3 or 4, is characterized in that described first segment belt support frame is provided with auxiliary catch, second section belt support frame is provided with the insurance tween drive shaft driven by locking cylinder; Described first segment belt support frame is folding or reset when second section belt support frame, is departed from or hooks insurance tween drive shaft, realize the unhook between first segment belt support frame, second section belt support frame or locking by auxiliary catch.
6. endless-belt conveyer peculiar to vessel according to claim 5, is characterized in that described second section belt support frame is provided with insurance strut member, is provided with locking spring between insurance strut member and insurance tween drive shaft.
7. endless-belt conveyer peculiar to vessel according to claim 5, it is characterized in that first segment belt support frame, second section belt support frame are respectively equipped with pinch roller, described pinch roller is arranged on the folded end of first segment belt support frame, second section belt support frame respectively.
8. the endless-belt conveyer peculiar to vessel according to claim 1 or 2 or 3 or 4, it is characterized in that described second section belt support frame by retractor device to fixing belt support frame indentation or stretch out time, by belt draw off gear belt tightened up or release.
9. endless-belt conveyer peculiar to vessel according to claim 8, is characterized in that described retractor device comprises the tooth bar be arranged on second section belt support frame, be arranged on fixing belt support frame drives by telescope motor and with tooth bar gears in mesh.
10. endless-belt conveyer peculiar to vessel according to claim 8, it is characterized in that described belt draw off gear comprises the belt reel, the belt clamp that are arranged on and fixing belt support frame is driven by winding motor, be arranged on the mobile belt folder of second section belt support frame, belt reel is provided with clamping ratchet; When second section belt support frame is to fixing belt support frame indentation, belt is clamped by belt clamp, mobile belt folder respectively, mobile belt folder moves with the belt clamp side that moves to of second section belt support frame, now, belt spool turns, loose belt to be pressed on belt reel by clamping ratchet and to reel, until indentation terminates; When second section belt support frame stretches out, belt is discarded to by the reversion of belt reel have been stretched out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493789.9U CN204777201U (en) | 2015-07-10 | 2015-07-10 | Marine annular belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493789.9U CN204777201U (en) | 2015-07-10 | 2015-07-10 | Marine annular belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204777201U true CN204777201U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520493789.9U Expired - Fee Related CN204777201U (en) | 2015-07-10 | 2015-07-10 | Marine annular belt conveyor |
Country Status (1)
| Country | Link |
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| CN (1) | CN204777201U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128597A (en) * | 2018-01-10 | 2018-06-08 | 徐工集团工程机械有限公司 | It folds, discharging height is adjusted and the device and ribbon conveyer of belt tension |
| CN108502523A (en) * | 2018-04-25 | 2018-09-07 | 广西联壮科技股份有限公司 | Collapsible ceramic sintering stokehold floater guide block mechanism |
| CN115140248A (en) * | 2022-08-29 | 2022-10-04 | 江苏云博智能科技有限公司 | Rail mounted boats and ships are unloaded and are used conveyer |
-
2015
- 2015-07-10 CN CN201520493789.9U patent/CN204777201U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128597A (en) * | 2018-01-10 | 2018-06-08 | 徐工集团工程机械有限公司 | It folds, discharging height is adjusted and the device and ribbon conveyer of belt tension |
| CN108128597B (en) * | 2018-01-10 | 2024-03-15 | 江苏徐工工程机械研究院有限公司 | Folding, unloading height adjusting and belt tensioning device and belt conveyor |
| CN108502523A (en) * | 2018-04-25 | 2018-09-07 | 广西联壮科技股份有限公司 | Collapsible ceramic sintering stokehold floater guide block mechanism |
| CN115140248A (en) * | 2022-08-29 | 2022-10-04 | 江苏云博智能科技有限公司 | Rail mounted boats and ships are unloaded and are used conveyer |
| CN115140248B (en) * | 2022-08-29 | 2022-11-11 | 江苏云博智能科技有限公司 | Rail mounted boats and ships are unloaded and are used conveyer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |