CN202265406U - Bagged spring bagging mechanism - Google Patents
Bagged spring bagging mechanism Download PDFInfo
- Publication number
- CN202265406U CN202265406U CN2011203361200U CN201120336120U CN202265406U CN 202265406 U CN202265406 U CN 202265406U CN 2011203361200 U CN2011203361200 U CN 2011203361200U CN 201120336120 U CN201120336120 U CN 201120336120U CN 202265406 U CN202265406 U CN 202265406U
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- Prior art keywords
- spring
- belt
- bagged
- conveying mechanism
- cross bar
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title claims abstract description 46
- 238000005520 cutting process Methods 0.000 claims description 20
- 239000004745 nonwoven fabric Substances 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model mainly discloses a bagged spring bagging mechanism, which comprises a spring conveying mechanism connected to an automatic spring coiling machine. The spring conveying mechanism comprises two spring conveying frameworks, belts butted on the end faces of springs are mounted on the spring conveying frameworks, and a motor drives the belts to clamp the springs to convey forwards. The springs in the spring coiling machine can be conveyed into non-woven bags stably, and bagging efficiency is improved greatly.
Description
Technical field
The utility model relates to mattress spring production technical field, and is special relevant with a kind of bagged-spring pack device.
Background technology
Bagged-spring generally all is to adopt nonwoven fabrics parcel spring independently to be wrapped to form; In the spring production technology; Spring coiling machine has been the equipment of a comparative maturity; And how the spring automatic transport that obtains in the spring coiling machine, high efficiency smooth are packed, seal and cut, be the technical barrier that needs to be resolved hurrily in the bagged-spring production process.
Common spring pack device is general to flatten (less than 30mm) with spring earlier, spring is pushed in the non-woven bag again, and this pack mode not only work efficiency is not high, and noise is bigger, and stability is not high.So the utility model people designs a kind of bagged-spring pack device, improve the pack efficient of spring, this case produces thus.
The utility model content
The purpose of the utility model provides a kind of bagged-spring automatic producing device, spring is steadily carried be encased in non-woven bag from spring coiling machine, improves pack efficient greatly.
In order to achieve the above object, the utility model is realized through following technical scheme:
A kind of bagged-spring pack device comprises the spring conveying mechanism that is connected on the automatic spring wind-, and spring conveying mechanism comprises two spring conveyer framves, and the belt that props up spring end face is installed on the spring conveyer frame; Motor-driven drive belt clamp is lived spring and is fed forward.
Described spring conveying mechanism also comprise rack-mounted servomotor and retarder, about the two pairs of helical wheels, belt transmission agency frame, belt pulley, backplate; Servomotor transmits power through retarder; Through the helical wheel that is installed on the main shaft power is sent on the driving pulley, travels forward thereby drive said belt, backplate is installed on the spring conveying mechanism; Cover the outside of belt, intercept contacting of belt and nonwoven fabrics.
Be equipped with on the described frame and be used for the track that the spring conveyer frame vertically moves.
Described spring conveyer frame end is provided with horizontal closing-cutting mechanism, comprises that lateral ultrasonic wave laterally seals cutter, baffle plate, supporting plate, pressing plate, cross bar; Baffle plate is positioned at the outside of spring conveyer frame, is installed on the cross bar, can distinguish two side shiftings longitudinally; Supporting plate is positioned at the below of spring conveyer frame, holds spring, and pressing plate is positioned at the supporting plate below; The nonwoven fabrics both sides from the backplate of spring conveying mechanism and the gap between the baffle plate bag down, in supporting plate was coated on, the nonwoven fabrics bottom was propped up by pressing plate simultaneously.
Described super sonic laterally seals before and after the cutter, and a pair of compress roller respectively is set, and two horizontal connection sides of nonwoven fabrics pass in the middle of every pair of compress roller.
Described baffle plate and cross bar slide block are fixed, and the cross bar slide block is assemblied in to be realized on the cross bar sliding.
After adopting such scheme, the utlity model has many beneficial effects:
At first solve a spring in the utility model and gone into the problem that bag compresses; Spring automatic transport from spring coiling machine is moved pack to spring to be packed envelope in the closing-cutting mechanism and cuts; Directly clamp spring with belt during conveying and travel forward, in transportation tail, nonwoven fabrics directly is coated on the spring conveyer frame; Solved because the spring supercompression makes spring go into the stable bad shortcoming of bag.
Description of drawings
Fig. 1 is the medi-spring conveying mechanism scheme drawing of the utility model preferred embodiment;
Fig. 2 is a horizontal closing-cutting mechanism scheme drawing in the medi-spring conveying mechanism of the utility model preferred embodiment;
Fig. 3 be the utility model preferred embodiment in horizontal closing-cutting mechanism bottom schematic view;
Fig. 4 is the utility model preferred embodiment algorithm one;
Fig. 5 is another visual angle constitution diagram of Fig. 4;
Fig. 6 is the utility model preferred embodiment algorithm two;
Fig. 7 is another visual angle constitution diagram of Fig. 6;
Fig. 8 is the utility model preferred embodiment algorithm three;
Fig. 9 is another visual angle constitution diagram of Fig. 8;
Figure 10 is the utility model preferred embodiment algorithm four;
Figure 11 is another visual angle constitution diagram of Figure 10.
The specific embodiment
In conjunction with Fig. 1 ~ Figure 11, preferred embodiment explains further details to the utility model.
A kind of bagged-spring automatic producing device comprises the spring conveying mechanism 1 that is connected on the automatic spring wind-, horizontal closing-cutting mechanism 2, vertical closing-cutting mechanism 3.Spring conveying mechanism 1 is rolled up the spring of putting with spring and is carried out automatic transport from spring coiling machine, and cuts in transportation tail pack, envelope.
Main improvement is that solving bag cuts with efficient envelope in the utility model.In conjunction with Fig. 1 and Fig. 2, spring conveying mechanism 1 comprise the servomotor that is installed on the frame 4 11 and retarder 12, about two pairs of helical wheels 13, belt transmission agency frame 14, driving pulley 15 and driven pulleies 16, belt 17, backplate 18, spring conveyer frame 19.
On frame 4, be laid with the track vertical with the spring throughput direction 110, spring conveyer frame 19 bottoms and track 110 match, and can realize two side shiftings to the left and right like this, to satisfy the demand of making different springs.Spring conveyer frame 19 be about two, between form the delivery chute of a spring, belt transmission agency frame 14 is set in spring conveyer frame 19 lays belts 17; Belt 17 vertically erects; The postpone of spring volume laterally falls within and carries on the cell wall, and belt 17 just props up two end faces of spring.
Servomotor 11 transmits power through retarder 12, through the helical wheel 13 on the main shaft power is sent on the driving pulley 15 again, travels forward thereby drive belt 17.Two pairs of helical wheels 13 installing on the main shaft not only transmit power; And guarantee 2 belts 17 transmissions simultaneously; Thereby make the spring 4 in the middle of the belt to be delivered in the envelope body 3 by pulsation-free; Backplate 18 is installed on the belt transmission agency frame 14, covers the outside of belt 17, can prevent the direct contact of belt 17 and nonwoven fabrics 6.
Lay horizontal closing-cutting mechanism 2 at the end of spring conveying mechanism, comprise that mainly super sonic laterally seals cutter 21, baffle plate 22, supporting plate 23, pressing plate 24, cross bar 25 and riser 26.Cross bar 25 is to fix across crossing spring conveyer frame 19 tops, and baffle plate 22 is connected with cross bar slide block 27, and cross bar slide block 27 is assemblied on the cross bar 25, forms to slide, and can cooperate spring conveyer frame 19 to adjust width respectively to two side shiftings.Supporting plate 23 fixedly mounts through riser 26 with pressing plate 24, and supporting plate 23 is held spring, and pressing plate 24 is two of symmetry, is positioned under the supporting plate 23.Wear the gap between backplate 18 and baffle plate 22 nonwoven fabrics 6 both sides; Whole spring conveyer frame 19 is coated; Wrap supporting plate 23 simultaneously; Pressing plate 24 is positioned at the bottom surface of nonwoven fabrics 6, and the super sonic envelope that forms of junction, nonwoven fabrics 6 both sides cuts bag limit 5 and pass in the middle of two pressing plates 24, so more helps positioning after nonwoven fabrics 6 forms bags.Nonwoven fabrics 6 when work be arranged on through cloth rewinder roll spring conveyer frame 19 above.
Super sonic laterally seals the below that cutter 21 is positioned at spring conveyer frame 19, laterally seals cutter 21 Yi Bian super sonic wherein is set, and the corresponding super sonic of another side laterally seals the horizontal pattern of cutter 21, seals on the butt seam of nonwoven fabrics 6 and cuts.In order to make the smooth envelope of nonwoven fabrics 6 cut; Laterally seal the front and back of cutter 21 at super sonic, a pair of compress wheel 28 all is set, the wheel limit of compress roller 28 is relative; Super sonic envelope is cut the centre that two compress rollers 28 are passed on bag limit 5, helps in course of conveying the stable feed with nonwoven fabrics 6.
Vertically closing-cutting mechanism 3 is the spring that has packed vertically to be sealed cut.Vertically closing-cutting mechanism 3 mainly moves reciprocatingly in the outlet of spring conveying mechanism 1, does simultaneously to seal and cuts action, so crank motion is done to cut actuating unit 8 realizations by envelope and seal cut through 9 realizations of lateral dynamics mechanism.
Vertically closing-cutting mechanism comprises that mainly ultrasonic compressional seals cutter knife rest 32, pilot bar 33, seals and cut pattern 34, objective table 35, cylinder 36, cylinder block 37, linear bearing 38, moving frame 39, crank disc 310, connecting rod 311, line slideway 312 and crossbeam 313 to envelope cutter 31, super sonic.
Moving frame 39 is installed on the main panel 7 through line slideway 312.Ultrasonic compressional is installed on the super sonic envelope cutter knife rest 32 to envelope cutter 31, and super sonic envelope cutter knife rest 32 is connected with an end of pilot bar 33, and the other end of pilot bar 33 connects cross bar, forms a rectangular frame.Two pilot bars 33 are serially connected in the front end of moving frame 39 through linear bearing 38, make whole framework to move up and down.Envelope is cut pattern 34 and is installed on the cylinder 36; And place on the cylinder block 37; Cylinder block 37 is serially connected on two pilot bars 33 and through connecting rod 311 through linear bearing 38 and is connected on the crank disc 310; Another connecting rod 311-1 on the crank disc 310 links to each other with cross bar 313, and crank disc 310 is installed in envelope and cuts on the main shaft 85 of actuating unit 8.
During work, main shaft 85 drives crank disc 310 rotations, and the connecting rod 311-2 on the crank disc 310 drives two pilot bar 33 up-and-down movements through cross bar 313, thereby makes the ultrasonic compressional that is installed in pilot bar 33 to envelope cutter 31 up-and-down movements; Another root connecting rod 311-1 on the crank disc 310 drives cylinder block 37 up-and-down movements simultaneously, thereby makes envelope cut pattern 34 up-and-down movements; Because two connecting rods 311 are connected in the symmetric position of a crank disc 310 simultaneously,, remain one and open a motion of closing so that envelope is cut pattern 34 is opposite all the time to the sense of motion of envelope cutter 31 with ultrasonic compressional.Connecting rod 311-1 keeps vertical state earlier when the needs envelope is cut; Feasible envelope is cut pattern 34 and is closed with super sonic envelope cutter 31, and cylinder 36 actions then make envelope cut pattern 34 and super sonic envelope cutter 31 closed contacts; Accomplish the vertical envelope of cloth bag; When doing the action that vertical envelope cuts, moving frame 39 moves at line slideway 312, cuts action and in pulling back the process of spring, accomplishes so we can say vertical envelope.
Envelope in the present embodiment is cut actuating unit 8 and is comprised that envelope cuts servomotor 81, and envelope is cut retarder 82, and synchronous pulley 83 is with 84 synchronously, main shaft 85, main shaft support frame 86.Main shaft 85 is installed on the main shaft support frame 86, and an end is fixed on the moving frame 39 of vertical closing-cutting mechanism 3, and axle head is equipped with crank disc 310.Synchronous pulley 831 is installed on the main shaft support frame 86; And be connected with main shaft 85; Because main shaft 85 adopts ball spline secondary, so main shaft 85 not only can be realized rotation but also can realize moving axially that feasible envelope is cut actuating unit 8 and separated with vertical closing-cutting mechanism 3; Alleviate the weight of vertical closing-cutting mechanism 3 greatly, improved the speed that moves around.When so lateral dynamics mechanism 2 drives vertical closing-cutting mechanism 3; Main shaft 85 is along with vertical closing-cutting mechanism 3 side travels, and envelope is cut servomotor 81 and cut retarder 82 through envelope, synchronous pulley 832 simultaneously; Synchronous pulley 831; Belt makes main shaft 85 rotate, and main shaft support frame 86 is cut retarder 82 with envelope and is installed on the base plate 10, not along with vertical closing-cutting mechanism 3 moves.
Lateral dynamics mechanism 9 comprises horizontal servomotor 91, transversal deceleration device 92, crank disc 93 and connecting rod 94.Laterally servomotor 91 connection horizontal are installed on the main panel 7 to retarder 92, and crank disc 93 is housed on the transversal deceleration device 92, and connecting rod 94 1 ends link to each other with moving frame 39, and an end links to each other with crank disc 93.Laterally servomotor 91 drives crank discs 93 through transversal deceleration device 92 and rotates, and makes vertical closing-cutting mechanism 3 crank motions through connecting rod 94.
Bagged-spring envelope cut is made principle: combine Fig. 6～Figure 11, in the step 1, envelope is cut servomotor 81 actions, cuts retarder 82 through envelope; Synchronous pulley 83 is with 84 synchronously, drives main shaft 85 and rotates; Rotate thereby drive crank disc 310, crank disc 310 turns over an angle, makes envelope on the cylinder block 37 cut pattern 34 through connecting rod 311-1 and opens to envelope cutter 31 with ultrasonic compressional; Lateral dynamics mechanism 9 operations then are through the distance of the vertical closing-cutting mechanism 3 of connecting rod 94 pullings to previous spring, shown in step 2; Crank disc 310 resets, and makes envelope cut pattern 34 and ultrasonic longitudinal wave envelope cutter 31 closures (both do not contact, but are far smaller than the middle footpath of spring); Like step 3, lateral dynamics mechanism 9 action makes vertical closing-cutting mechanism 3 pulling cloth bags move the distance of a spring backward then, and cylinder 36 actions make envelope cut pattern 34 and ultrasonic compressional to envelope cutter 31 closed contacts in the process that moves; Accomplish the vertical envelope of cloth bag, like step 4, cylinder 36 resets.So back and forth, vertical envelope of completion cloth bag is cut the pulling with cloth bag, produces bagged-spring one by one.
The foregoing description only be used to explain inventive concept of the utility model, but not to the qualification of the utility model rights protection allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into the protection domain of the utility model.
Claims (6)
1. bagged-spring pack device, it is characterized in that: comprise the spring conveying mechanism that is connected on the automatic spring wind-, spring conveying mechanism comprises two spring conveyer framves, and the belt that props up spring end face is installed on the spring conveyer frame; Motor-driven drive belt clamp is lived spring and is fed forward.
2. a kind of bagged-spring pack device as claimed in claim 1 is characterized in that: described spring conveying mechanism also comprise rack-mounted servomotor and retarder, about the two pairs of helical wheels, belt transmission agency frame, belt pulley, backplate; Servomotor transmits power through retarder; Through the helical wheel that is installed on the main shaft power is sent on the driving pulley, travels forward thereby drive said belt, backplate is installed on the spring conveying mechanism; Cover the outside of belt, intercept contacting of belt and nonwoven fabrics.
3. a kind of bagged-spring pack device as claimed in claim 1 is characterized in that: be equipped with on the described frame and be used for the track that the spring conveyer frame vertically moves.
4. a kind of bagged-spring pack device as claimed in claim 1 is characterized in that: described spring conveyer frame end is provided with horizontal closing-cutting mechanism, comprises that lateral ultrasonic wave laterally seals cutter, baffle plate, supporting plate, pressing plate, cross bar; Baffle plate is positioned at the outside of spring conveyer frame, is installed on the cross bar, can distinguish two side shiftings longitudinally; Supporting plate is positioned at the below of spring conveyer frame, holds spring, and pressing plate is positioned at the supporting plate below; The nonwoven fabrics both sides from the backplate of spring conveying mechanism and the gap between the baffle plate bag down, in supporting plate was coated on, the nonwoven fabrics bottom was propped up by pressing plate simultaneously.
5. a kind of bagged-spring pack device as claimed in claim 1 is characterized in that: described super sonic laterally seals before and after the cutter, and a pair of compress roller respectively is set, and two horizontal connection sides of nonwoven fabrics pass in the middle of every pair of compress roller.
6. a kind of bagged-spring pack device as claimed in claim 1 is characterized in that: described baffle plate and cross bar slide block are fixed, and the cross bar slide block is assemblied in to be realized on the cross bar sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203361200U CN202265406U (en) | 2011-09-08 | 2011-09-08 | Bagged spring bagging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203361200U CN202265406U (en) | 2011-09-08 | 2011-09-08 | Bagged spring bagging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265406U true CN202265406U (en) | 2012-06-06 |
Family
ID=46156214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203361200U Expired - Lifetime CN202265406U (en) | 2011-09-08 | 2011-09-08 | Bagged spring bagging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265406U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174192A (en) * | 2015-10-19 | 2015-12-23 | 安吉县龙威家具有限责任公司 | Packaged spring machine and packaged spring production method |
| CN105174193A (en) * | 2015-10-19 | 2015-12-23 | 安吉县龙威家具有限责任公司 | Packaged spring machine |
| CN105220445A (en) * | 2015-10-19 | 2016-01-06 | 安吉县龙威家具有限责任公司 | A kind of bagged-spring pack sealing structure |
| CN106395240A (en) * | 2016-11-28 | 2017-02-15 | 浙江心梦享家居有限公司 | Stacker of serpentine spring |
| CN110421869A (en) * | 2019-08-29 | 2019-11-08 | 佛山市南海森盟机械有限公司 | A kind of dual spring bag bonding machine |
| CN110654838A (en) * | 2019-10-05 | 2020-01-07 | 孟跃 | Conveying mechanism of spring for automobile |
-
2011
- 2011-09-08 CN CN2011203361200U patent/CN202265406U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174192A (en) * | 2015-10-19 | 2015-12-23 | 安吉县龙威家具有限责任公司 | Packaged spring machine and packaged spring production method |
| CN105174193A (en) * | 2015-10-19 | 2015-12-23 | 安吉县龙威家具有限责任公司 | Packaged spring machine |
| CN105220445A (en) * | 2015-10-19 | 2016-01-06 | 安吉县龙威家具有限责任公司 | A kind of bagged-spring pack sealing structure |
| CN106395240A (en) * | 2016-11-28 | 2017-02-15 | 浙江心梦享家居有限公司 | Stacker of serpentine spring |
| CN110421869A (en) * | 2019-08-29 | 2019-11-08 | 佛山市南海森盟机械有限公司 | A kind of dual spring bag bonding machine |
| CN110654838A (en) * | 2019-10-05 | 2020-01-07 | 孟跃 | Conveying mechanism of spring for automobile |
| CN110654838B (en) * | 2019-10-05 | 2021-01-15 | 温州振霸弹簧有限公司 | Conveying mechanism of spring for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAOXING HUAJIAN MATTRESS MACHINERY CO., LTD. Free format text: FORMER OWNER: YE CHAOYING Effective date: 20140409 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140409 Address after: 312000 Zhejiang province Shaoxing City Economic Development Zone No. 7 Lu Chi Lu Huajian mattress machinery Co. Ltd Patentee after: Shaoxing Huajian Mattress Machinery Co., Ltd. Address before: 312000 Zhejiang province Shaoxing City Economic Development Zone No. 7 Lu Chi Lu Huajian mattress machinery Co. Ltd Patentee before: Ye Chaoying |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312000 Zhejiang province Shaoxing City Chengdong Lu Chi Lu No. 7 Patentee after: Zhejiang Hua Jian Intelligent Equipment Co., Ltd. Address before: 312000 Zhejiang province Shaoxing City Economic Development Zone No. 7 Lu Chi Lu Huajian mattress machinery Co. Ltd Patentee before: Shaoxing Huajian Mattress Machinery Co., Ltd. |
|
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W112362 Conclusion of examination: Declare that claims 1 and 2 of utility model 201120336120.0 are null and void, and maintain the patent validity on the basis of claims 3-6. Decision date of declaring invalidation: 20170809 Decision number of declaring invalidation: 32981 Denomination of utility model: Bagged spring bagging mechanism Granted publication date: 20120606 Patentee: Ye Chaoying|Zhejiang Huajian Intelligent Equipment Co., Ltd. |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20190313 Granted publication date: 20120606 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20191129 Granted publication date: 20120606 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312000 Zhejiang province Shaoxing City Chengdong Lu Chi Lu No. 7 Patentee after: Zhejiang Huajian Intelligent Equipment Co., Ltd Address before: 312000 Zhejiang province Shaoxing City Chengdong Lu Chi Lu No. 7 Patentee before: Zhejiang Hua Jian Intelligent Equipment Co., Ltd. |
|
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W116429 Conclusion of examination: The utility model no. 201120336120.0 is declared to be partially invalid. On the basis that claims 1-2 of the authorization announcement have been declared invalid prior to the request for invalidation, claims 3, 5 and 6 of the patent authorization announcement are declared invalid, and the patent continues to be valid on the basis of claim 4 of the patent authorization announcement. Decision date of declaring invalidation: 20200403 Decision number of declaring invalidation: 43888 Denomination of utility model: A bagging spring bagging mechanism Granted publication date: 20120606 Patentee: Zhejiang Huajian Intelligent Equipment Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |