CN2871385Y - Movable reciprocating sealing platform of four-side packer - Google Patents
Movable reciprocating sealing platform of four-side packer Download PDFInfo
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- CN2871385Y CN2871385Y CN 200620095388 CN200620095388U CN2871385Y CN 2871385 Y CN2871385 Y CN 2871385Y CN 200620095388 CN200620095388 CN 200620095388 CN 200620095388 U CN200620095388 U CN 200620095388U CN 2871385 Y CN2871385 Y CN 2871385Y
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Abstract
The utility model relates to a reciprocating sealing platform of four sides packing machine, which comprises a vertical movable sealing mechanism, a horizontal slipping railway mechanism and a horizontal reciprocated driving mechanism. The vertical movable sealing mechanism is as same as the homogeneous structure on four sides packing machine. The horizontal slipping railway mechanism is mainly composed of mutual sliding fit upper guide and lower guide, the upper guide is rigidly connected with vertical movable sealing mechanism and lower guide is rigidly connected with framework. The horizontal reciprocated driving mechanism is rigidly connected with vertical movable sealing mechanism. When vertical movable sealing mechanism sealing the packing material, the horizontal reciprocated driving mechanism can impel the vertical movable sealing mechanism moving with packing material in synchronism; after the vertical movable sealing mechanism sealing the packing material, the horizontal reciprocated driving mechanism can impel the vertical movable sealing mechanism back to rearranged with higher inverse speed, thus cycling endlessly. The utility model is characterized in rapid packing speed, high efficiency, best packaging quality and low reject rate.
Description
Technical field
The utility model relates to the sealing device of four sides sealing machine, refers to the reciprocating motion type involution platform of a kind of four sides sealing machine particularly.
Background technology
The four sides sealing machine is mainly used in all kinds of sheet-like articles of packing, requires the reliable nothing of involution packing to leak envelope.The process treatment process of this wrapping machine roughly comprises following several steps: one, the packing of surface coating glue or film material are upper and lower two-layer compound; Two, artificial or automated packing; Three, upper and lower two-layer packing are heated involution; Four, customized cut-off; Five, numeration output.
At present, the four sides sealing machine that uses on the market has the mode of continous way and two kinds of tractions of batch (-type) packing, and corresponding involution mode also has two kinds: promptly eccentric rotation involution and up-and-down movement involution.Wherein: the structure of off-centre rotation involution is many to be adopted on the four sides sealing machine that American-European countries produces, and the structure of up-and-down movement involution is then many to be adopted on the four sides sealing machine of China mainland and Taiwan production.
Up-and-down movement involution mode generally is used for batch (-type) four sides sealing machine.Packing are done fixed length and are advanced under the service intermittent state of draw gear, sealing device is worked up and down once when stopping at every turn, finish the involution operation one time.Its concrete mode is that the involution plate is fixed under the heating plate, when being drawn to the relevant position, packing halt, control setup is given the executive device working signal, then executive device such as cylinder or piston crank mechanism etc. begin to drive the involution plate and move downward, until packing being pressed in the lower plate surface, after keeping a period of time, lift and reset.Because of being subjected to the overlaying influence of pull-in time, sealing time and pneumatic element response time, the work speed of this wrapping machine is not high, and practical efficiency generally is no more than 60 slices/minute, but its electrical controller is simple relatively.
Eccentric rotation involution mode generally is used for continous way four sides sealing machine.Packing are done at the uniform velocity under the continous way mode of operation of draw gear and are advanced, and sealing device is made rotation and compound motion up and down with corresponding speed, whenever rotates a circle and finishes involution one time.Its concrete mode is that packing are pulled at the uniform velocity and advance, there are two pairs of heat-sealing wheels at first to finish the heat-sealing on two vertical limits of packing, when whenever advancing a regular length or sensor identify process color timestamp on the packing, control setup is given the executive device working signal, heat sealing plate then drive to be made rotation and compound motion up and down by decentralizing device, until involution plate mutual extrusion packing up and down, advance with identical moment linear velocity, rotation separates, resets again.The velocity ratio of this wrapping machine is higher, and per minute can be produced up to a hundred products.But when high speed operation, because hot pressing time is very short, often have only about 0.1 second, there is not the dwell time, cause the reliability of packaging product relatively poor,, the involution gas leak phenomenon often occurs especially for thicker slightly packing material, reject rate is very high, and the reject rate of adding up in the actual production is up to about 4%.
Summary of the invention
The purpose of this utility model will solve existing deficiency in the prior art exactly, and the reciprocating motion type involution platform of the fast efficient height of a kind of package speed, four sides sealing machine that simultaneously the good reject rate of packaging quality is low is provided.
For realizing this purpose, the reciprocating motion type involution platform of the four sides sealing machine that the utility model is designed is used for packing and makes the four sides sealing machine that at the uniform velocity advances under the continous way traction state.This platform comprises the perpendicular movement sealing mechanism of four sides sealing machine, described perpendicular movement sealing mechanism is made up of upper mounting plate, column, lower installation board, cylinder, backing plate, heating plate, heat seal die and involution plate, upper mounting plate, column and lower installation board constitute framework, cylinder is fixed on the upper mounting plate, the piston head of cylinder links to each other with backing plate, connect below the backing plate and connect heat seal die below heating plate, the heating plate, the involution plate is fixed on the lower installation board.This platform also is provided with the upper rail and the lower guideway of mutual bearing fit, and the lower installation board of described upper rail and described perpendicular movement sealing mechanism is rigidly connected, and described lower guideway is connected with the rigidity of frame of four sides sealing machine.The lower installation board of described perpendicular movement sealing mechanism also links to each other with a horizontal reciprocating drive mechanism, and described horizontal reciprocating drive mechanism is installed on the frame of four sides sealing machine.When described horizontal reciprocating drive mechanism carries out involution at described perpendicular movement sealing mechanism to packing, drive described perpendicular movement sealing mechanism and packing synchronous follow-up; After described perpendicular movement sealing mechanism finishes to the packing involution, then drive described perpendicular movement sealing mechanism and be returned to the initial position with higher inverted speed, so circulation is endlessly.
Advantage of the present utility model is: designed horizontal reciprocating drive mechanism can drive the perpendicular movement sealing mechanism by pre-set linear velocity and move around, when sealing mechanism is worked, can guarantee that itself and packing continuous synchronization at the uniform velocity advance, and keep a period of time, thereby can significantly prolong the heat seal dwell time of packing, the involution fiduciary level of packaged product is significantly improved, effectively reduce the reject rate in producing; And after the involution action is finished, can guarantee that sealing mechanism resets fast, carry out next cyclic process at once, thereby greatly improved the package speed and the packaging efficiency of product.Compare with the four sides sealing machine of two kinds of conventional confguratioies, the utility model had both had high-speed, the high efficiency of continous way four sides sealing machine, had stopped the gas leak phenomenon in the involution process again effectively, had significantly improved the row yielding of packaging product.Simultaneously, but the utility model also has the batch (-type) four sides sealing machine multi-cavity characteristics of involution simultaneously, but and multi-channel work, can fully adjust the width of packing volume, thereby can significantly improve the Occupation coefficient of packing, reduce packing cost.
Description of drawings
The integral structure scheme drawing of the four sides sealing machine that Fig. 1 is at the uniform velocity moved for packing draw continuously;
Fig. 2 is the scheme drawing of the packing of four sides sealing machine involution;
Fig. 3 is for adopting the reciprocating motion type involution flat-bed structural representation of feed screw nut driver train;
Fig. 4 is the left TV structure scheme drawing of Fig. 3;
Fig. 5 is for adopting the reciprocating motion type involution flat-bed structural representation of hydraulic plunger driver train;
Fig. 6 is the left TV structure scheme drawing of Fig. 5;
Fig. 7 is for adopting the reciprocating motion type involution flat-bed structural representation of crank connecting link driver train;
Fig. 8 is the left TV structure scheme drawing of Fig. 7;
Fig. 9 is for adopting the reciprocating motion type involution flat-bed structural representation of chain sprocket driver train;
Figure 10 is the left TV structure scheme drawing of Fig. 9.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Four sides sealing machine as shown in Figure 1 mainly is made up of products to be packaged input media A, packing unwinding device B, reciprocating motion type involution platform C, packed products output unit D and electric apparatus control apparatus E.Under the control of electric apparatus control apparatus E, packing unwinding device B traction packing advance as the continuously and smoothly, products to be packaged input media A automatic feeding, reciprocating motion type involution platform C is with identical speed servo-actuated, its heat seal die moves downward the involution process of finishing a time simultaneously, and the products to be packaged that involution is good are exported by packed products output unit D.
Banded packing 22 as shown in Figure 2 after the reciprocating motion type involution platform C processing through the four sides sealing machine, form a series of four sides package pack 21.
Reciprocating motion type involution platform C as shown in Figure 3, Figure 4 mainly is made up of perpendicular movement sealing mechanism, horizontal slip rail mechanism and horizontal reciprocating drive mechanism.Described perpendicular movement sealing mechanism is made up of upper mounting plate 5, column 6, lower installation board 3, cylinder 4, backing plate 7, heating plate 8, heat seal die 9 and involution plate 10, upper mounting plate 5, column 6 and lower installation board 3 constitute the installation frame of involution working part, cylinder 4 by screw retention on upper mounting plate 5, the piston head threaded portion of cylinder 4 directly screws in the backing plate 7, heating plate 8 below backing plate 7, the backing plate 7 and the heat seal die 9 below the heating plate 8 are connected as a single entity by the screw rigidity, and 10 of involution plates are fixed on the lower installation board 3.Described horizontal slip rail mechanism mainly is made up of the upper rail 2 and the lower guideway 1 of mutual bearing fit, and upper rail 2 is rigidly connected with lower installation board 3, and lower guideway 1 is rigidly connected with the frame 13 of four sides sealing machine.Described horizontal reciprocating drive mechanism is the feed screw nut driver train, be installed on the frame 13 of four sides sealing machine, it is made up of drive motor 12, driving device 11, leading screw 15 and pair of nut 14, driving device 11 can be formed by combining by gear, chain, the synchronous capable band of tooth, drive motor 12 links to each other with leading screw 15 by driving device 11, arrange the pair of nut 14 that can move on the leading screw 15 thereon, pair of nut 14 is rigidly connected with lower installation board 3.When drive motor 12 drove leading screw 15 rotations, pair of nut 14 is parallel motion on leading screw 15, moved on the horizontal slip rail mechanism thereby drive a whole set of perpendicular movement sealing mechanism by lower installation board 3.
When the reciprocating motion type involution platform that this feed screw nut drives is worked, packing 22 at the uniform velocity advance under the traction of packing unwinding device B, electric apparatus control apparatus E is behind time of setting or sensor identification printing colour code, send command signal, drive motor 12 received signals begin to start, driving device 11 drives leading screw 15 rotations, mobile drive lower installation board 3 by pair of nut 14 moves, thereby make whole perpendicular movement sealing mechanism to advance with the same linear velocity of packing 22, cylinder 4 inflations simultaneously press down the action of beginning involution, until heat seal die 9 packing 22 are pressed on the involution plate 10, and keep a period of time.After finishing the involution action, cylinder 4 is oppositely inflated, and heat seal die 9 is upwards lifted and resetted, separate with involution plate 10, this moment, drive motor 12 contrarotations were moved back into the initial position with the whole perpendicular movement sealing mechanism of higher speed drive, wait for when next signal transmits the recirculation action.The size and the ratio of moving velocity can be by the convenient controls of the given signal of electric apparatus control apparatus E forward or backwards for it, and this is known mature technology, seldom gives unnecessary details at this.
Show through actual tests: the reciprocating motion type involution platform that on the sealing machine of continuous towed four sides, adopts this feed screw nut driver train, the speed of its involution packing 22 can significantly improve, per minute can be produced 140～160 four sides package packs 21, and because heat seal die 9 and involution plate 10 can keep the linear velocity identical with packing 22 to advance 0.6～0.8 second, significantly improved the involution dwell time of packing 22, the involution fiduciary level of the four sides package pack 21 of being exported significantly improves, and its reject rate is not more than 3/1000ths.
As Fig. 5, reciprocating motion type involution platform C shown in Figure 6, its perpendicular movement sealing mechanism and horizontal slip rail mechanism and Fig. 3, structure shown in Figure 4 are identical, just its horizontal reciprocating drive mechanism is the hydraulic plunger driver train, it is made up of the link block 17 of hydraulic ram 19, plunger rod 20 and parallel motion, hydraulic ram 19 horizontal arrangement are on the frame 13 of four sides sealing machine, the end of plunger rod 20 and link block 17 are hinged, and link block 17 is rigidly connected by screw and lower installation board 3.When under the fluid effect of plunger rod 20 in hydraulic ram 19 during parallel motion, drive also parallel motion of link block 17, move on the horizontal slip rail mechanism thereby drive a whole set of perpendicular movement sealing mechanism by lower installation board 3.
When the reciprocating motion type involution platform of this hydraulic plunger driver train is worked, packing 22 at the uniform velocity advance under the traction of packing unwinding device B, electric apparatus control apparatus E sends command signal in the time of setting, hydraulic ram 19 is started working, control cock by the liquid road, flow valves etc. promote plunger rod 20 parallel motions, 20 pullings of plunger rod or promotion link block 17, link block 17 drives lower installation board 3 again and moves, thereby make whole perpendicular movement sealing mechanism to advance with the same linear velocity of packing 22, cylinder 4 inflations simultaneously press down the action of beginning involution, until heat seal die 9 packing 22 are pressed on the involution plate 10, and keep a period of time.After finishing the involution action, cylinder 4 is oppositely inflated, heat seal die 9 is upwards lifted and is resetted, separate with involution plate 10, this moment, hydraulic ram 19 drive plunger rods 20 oppositely moved, be moved back into the initial position with the whole perpendicular movement sealing mechanism of higher speed drive, wait for when next signal transmits, the recirculation action.Its forward or backwards the size of moving velocity and ratio can control by the given signal of electric apparatus control apparatus E and the adjustment of flow valve, those skilled in the art can realize with reference to known technology easily.
As Fig. 7, reciprocating motion type involution platform C shown in Figure 8, its perpendicular movement sealing mechanism and horizontal slip rail mechanism and Fig. 3, structure shown in Figure 4 are identical, just its horizontal reciprocating drive mechanism is the crank connecting link driver train, it is made up of the link block 17 of drive motor 12, crank connecting rod apparatus 16 and parallel motion, drive motor 12 links to each other with the crank end of crank connecting rod apparatus 16, the connecting rod end of crank connecting rod apparatus 16 and link block 17 are hinged, and link block 17 and lower installation board 3 are rigidly connected by screw.When drive motor 12 drove crank connecting rod apparatus 16 work, link block 17 parallel motions moved on the horizontal slip rail mechanism thereby drive a whole set of perpendicular movement sealing mechanism by lower installation board 3.
When the reciprocating motion type involution platform of this crank connecting link driver train is worked, packing 22 at the uniform velocity advance under the traction of packing unwinding device B, electric apparatus control apparatus E sends command signal in the time of setting, drive motor 12 received signals begin to start, drive link block 17 parallel motions by crank connecting rod apparatus 16, link block 17 drives lower installation board 3 again and moves, thereby make whole perpendicular movement sealing mechanism to advance with the same linear velocity of packing 22, cylinder 4 inflations simultaneously press down the action of beginning involution, until heat seal die 9 packing 22 are pressed on the involution plate 10, and keep a period of time.After finishing the involution action, cylinder 4 is oppositely inflated, and heat seal die 9 is upwards lifted and resetted, separate with involution plate 10, this moment, drive motor 12 contrarotations were moved back into the initial position with the whole perpendicular movement sealing mechanism of higher speed drive, wait for when next signal transmits the recirculation action.Its dimensional parameters that size of moving velocity and ratio can be by given signal of electric apparatus control apparatus E and the crank connecting rod apparatus 16 forward or backwards particularly length of connecting rod is controlled.
As Fig. 9, reciprocating motion type involution platform C shown in Figure 10, its perpendicular movement sealing mechanism and horizontal slip rail mechanism and Fig. 3, structure shown in Figure 4 are identical, just its horizontal reciprocating drive mechanism is the chain sprocket driver train, it is made up of the link block 17 of drive motor 12, chain sprocket device 18 and parallel motion, drive motor 12 links to each other with the sprocket wheel of chain sprocket device 18, arrange link block 17 on the chain of chain sprocket device 18, link block 17 is rigidly connected by screw and lower installation board 3.When 18 work of drive motor 12 chain drive-belt chain gear apparatus, link block 17 parallel motions move on the horizontal slip rail mechanism thereby drive a whole set of perpendicular movement sealing mechanism by lower installation board 3.
When the reciprocating motion type involution platform of this chain sprocket driver train is worked, packing 22 at the uniform velocity advance under the traction of packing unwinding device B, electric apparatus control apparatus E sends command signal in the time of setting, drive motor 12 received signals begin to start, drive link block 17 parallel motions by chain sprocket device 18, link block 17 drives lower installation board 3 again and moves, thereby make whole perpendicular movement sealing mechanism to advance with the same linear velocity of packing 22, cylinder 4 inflations simultaneously press down the action of beginning involution, until heat seal die 9 packing 22 are pressed on the involution plate 10, and keep a period of time.After finishing the involution action, cylinder 4 is oppositely inflated, and heat seal die 9 is upwards lifted and resetted, separate with involution plate 10, this moment, drive motor 12 contrarotations were moved back into the initial position with the whole perpendicular movement sealing mechanism of higher speed drive, wait for when next signal transmits the recirculation action.The size and the ratio of moving velocity can be controlled by the given signal of electric apparatus control apparatus E forward or backwards for they.
Claims (5)
- One kind the four sides sealing machine reciprocating motion type involution platform, the perpendicular movement sealing mechanism that comprises the four sides sealing machine, described perpendicular movement sealing mechanism is by upper mounting plate (5), column (6), lower installation board (3), cylinder (4), backing plate (7), heating plate (8), heat seal die (9) and involution plate (10) are formed, upper mounting plate (5), column (6) and lower installation board (3) constitute framework, cylinder (4) is fixed on the upper mounting plate (5), the piston head of cylinder (4) links to each other with backing plate (7), connect heating plate (8) below the backing plate (7), connect heat seal die (9) below the heating plate (8), involution plate (10) is fixed on the lower installation board (3), it is characterized in that: it also is provided with the upper rail (2) and the lower guideway (1) of mutual bearing fit, described upper rail (2) is rigidly connected with the lower installation board (3) of described perpendicular movement sealing mechanism, described lower guideway (1) is rigidly connected with the frame (13) of four sides sealing machine, the lower installation board of described perpendicular movement sealing mechanism (3) also links to each other with a horizontal reciprocating drive mechanism, and described horizontal reciprocating drive mechanism is installed on the frame (13) of four sides sealing machine.
- 2. the reciprocating motion type involution platform of four sides according to claim 1 sealing machine, it is characterized in that: described horizontal reciprocating drive mechanism is the feed screw nut driver train, form by drive motor (12), driving device (11), leading screw (15) and pair of nut (14), drive motor (12) links to each other with leading screw (15) by driving device (11), leading screw (15) is gone up and is arranged pair of nut (14), and pair of nut (14) is rigidly connected with described lower installation board (3).
- 3. the reciprocating motion type involution platform of four sides according to claim 1 sealing machine, it is characterized in that: described horizontal reciprocating drive mechanism is the hydraulic plunger driver train, link block (17) by hydraulic ram (19), plunger rod (20) and parallel motion is formed, hydraulic ram (19) horizontal arrangement is on frame (13), the end of plunger rod (20) links to each other with link block (17), and link block (17) is rigidly connected with described lower installation board (3).
- 4. the reciprocating motion type involution platform of four sides according to claim 1 sealing machine, it is characterized in that: described horizontal reciprocating drive mechanism is the crank connecting link driver train, link block (17) by drive motor (12), crank connecting rod apparatus (16) and parallel motion is formed, drive motor (12) links to each other with the crank end of crank connecting rod apparatus (16), the connecting rod end of crank connecting rod apparatus (16) links to each other with link block (17), and link block (17) is rigidly connected with described lower installation board (3).
- 5. the reciprocating motion type involution platform of four sides according to claim 1 sealing machine, it is characterized in that: described horizontal reciprocating drive mechanism is the chain sprocket driver train, link block (17) by drive motor (12), chain sprocket device (18) and parallel motion is formed, drive motor (12) links to each other with the sprocket wheel of chain sprocket device (18), arrange link block (17) on the chain of chain sprocket device (18), link block (17) is rigidly connected with described lower installation board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095388 CN2871385Y (en) | 2006-02-23 | 2006-02-23 | Movable reciprocating sealing platform of four-side packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095388 CN2871385Y (en) | 2006-02-23 | 2006-02-23 | Movable reciprocating sealing platform of four-side packer |
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| Publication Number | Publication Date |
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| CN2871385Y true CN2871385Y (en) | 2007-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620095388 Expired - Fee Related CN2871385Y (en) | 2006-02-23 | 2006-02-23 | Movable reciprocating sealing platform of four-side packer |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398699A (en) * | 2011-05-20 | 2012-04-04 | 苏州工业园区德森包装机械有限公司 | Heat sealing device for packaging equipment |
| CN103387066A (en) * | 2013-08-13 | 2013-11-13 | 新麦机械（无锡）有限公司 | Connecting rod mechanism used for synchronizing tying machine with conveyer |
| CN105501557A (en) * | 2016-01-07 | 2016-04-20 | 上海东富龙科技股份有限公司 | Filling and sealing device for tail part of non-PVC soft bag |
| CN107672867A (en) * | 2017-09-01 | 2018-02-09 | 奥美医疗用品股份有限公司 | A kind of banding plane packaging machine of continuous high-speed four |
| CN109051021A (en) * | 2018-09-18 | 2018-12-21 | 天津广大纸业股份有限公司 | A kind of dedicated packing apparatus of electrocardiograph paper |
| CN111248805A (en) * | 2018-11-30 | 2020-06-09 | 中国科学院长春应用化学研究所 | Automatic sealing closestool for separating excrement from urine and using method thereof |
| CN111248804A (en) * | 2018-11-30 | 2020-06-09 | 中国科学院长春应用化学研究所 | Semi-automatic sealed closestool for separating excrement from urine and using method thereof |
| CN111301784A (en) * | 2019-11-19 | 2020-06-19 | 浙江瑞安华联药机科技有限公司 | High-speed intelligent pillow type packaging machine |
| CN113479416A (en) * | 2021-07-27 | 2021-10-08 | 浙江浩通机械有限公司 | High-speed four-edge sealing reciprocating tracking heat sealing mechanism |
| CN115991018A (en) * | 2023-03-22 | 2023-04-21 | 广东洪兴实业股份有限公司 | Functional cotton fiber fabric with wrinkle recovery capability and preparation method thereof |
-
2006
- 2006-02-23 CN CN 200620095388 patent/CN2871385Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398699A (en) * | 2011-05-20 | 2012-04-04 | 苏州工业园区德森包装机械有限公司 | Heat sealing device for packaging equipment |
| CN103387066A (en) * | 2013-08-13 | 2013-11-13 | 新麦机械（无锡）有限公司 | Connecting rod mechanism used for synchronizing tying machine with conveyer |
| CN105501557A (en) * | 2016-01-07 | 2016-04-20 | 上海东富龙科技股份有限公司 | Filling and sealing device for tail part of non-PVC soft bag |
| CN105501557B (en) * | 2016-01-07 | 2019-03-29 | 上海东富龙科技股份有限公司 | A kind of non-PVC-soft-bag tail portion is filling to follow closing device |
| CN107672867A (en) * | 2017-09-01 | 2018-02-09 | 奥美医疗用品股份有限公司 | A kind of banding plane packaging machine of continuous high-speed four |
| CN109051021A (en) * | 2018-09-18 | 2018-12-21 | 天津广大纸业股份有限公司 | A kind of dedicated packing apparatus of electrocardiograph paper |
| CN111248805A (en) * | 2018-11-30 | 2020-06-09 | 中国科学院长春应用化学研究所 | Automatic sealing closestool for separating excrement from urine and using method thereof |
| CN111248804A (en) * | 2018-11-30 | 2020-06-09 | 中国科学院长春应用化学研究所 | Semi-automatic sealed closestool for separating excrement from urine and using method thereof |
| CN111301784A (en) * | 2019-11-19 | 2020-06-19 | 浙江瑞安华联药机科技有限公司 | High-speed intelligent pillow type packaging machine |
| CN113479416A (en) * | 2021-07-27 | 2021-10-08 | 浙江浩通机械有限公司 | High-speed four-edge sealing reciprocating tracking heat sealing mechanism |
| CN115991018A (en) * | 2023-03-22 | 2023-04-21 | 广东洪兴实业股份有限公司 | Functional cotton fiber fabric with wrinkle recovery capability and preparation method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiaogan Sanjiang Redpeak Electronics and Machinery Co., Ltd. Assignor: Yang Zhiyong Contract record no.: 2014420000157 Denomination of utility model: Movable reciprocating sealing platform of four-side packer Granted publication date: 20070221 License type: Exclusive License Record date: 20140721 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 Termination date: 20150223 |
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| EXPY | Termination of patent right or utility model |