CN201321299Y - Storing bracket - Google Patents
Storing bracket Download PDFInfo
- Publication number
- CN201321299Y CN201321299Y CNU2008202033118U CN200820203311U CN201321299Y CN 201321299 Y CN201321299 Y CN 201321299Y CN U2008202033118 U CNU2008202033118 U CN U2008202033118U CN 200820203311 U CN200820203311 U CN 200820203311U CN 201321299 Y CN201321299 Y CN 201321299Y
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- China
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- sprocket wheel
- guide roller
- support body
- frame
- stationary guide
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- Expired - Lifetime
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Abstract
The utility model relates to a storing bracket, which is characterized in that the storing bracket comprises a stander, a fixed guide roller unit, a movable guide roller unit and a movable bracket body, wherein the fixed guide roller unit is mounted on the stander, and the movable guide roller unit is installed on the movable bracket body, and the stander is also provided with a driving mechanism which is connected with the movable bracket body and is used for controlling the movable bracket body to move corresponding to the stander. During the lap changing process, the plate materials with a given length can be stored, so that the linear velocity of the plate material at the taking-up device is obviously lower than that of the plate material at the towing device, thereby improving the production speed of the plastic plate materials, so that the operators have adequate time to change the lap, thus reducing the restriction of the lap changing speed of the operators on the production speed, and increasing the yield of a single plastic plate material production line, and saving the device, factory investment and personal configuration of the plastic plate product factory, and reducing the production cost of the plate products, and also reduce the labor intensity of the operators, and reducing the requirements on the operation skill of the operators.
Description
Technical field
The utility model relates to the plastic sheet production facilities, specifically, relates to a kind of storage rack that can be used on the plastic sheet manufacturing line, and this storage rack can be located at the front of the wrap-up of plastic sheet manufacturing line, is used for online storage sheet material.
Background technology
Existing plastic sheet manufacturing line, for example plastic sheet extruder manufacturing line is provided with the wrap-up that is used for the rolling sheet material in its back-end, is provided with draw gear in the front of wrap-up, draw gear traction piece material backward during production, the sheet material rolling that wrap-up is then carried draw gear.
Consider manufacturing line cost and technological requirement, wrap-up generally all adopts artificial change of lap.In the change of lap process, draw gear is still according to ordinary production speed drawing sheet material, and the wrap-up break-off, because operating personal is finished change of lap need of work a period of time, therefore, if in the sheet production process, excessive from the sheet line speed that draw gear comes out, then require operating personal must finish change of lap work in the short period of time, can give the change of lap work build-up of pressure of operating personal like this, even can cause operating personal can't finish change of lap work smoothly.So just make most of plastic sheet manufacturing line when design and production, its sheet line speed must be controlled in the low scope (in 20 meters/minute), so that the sheet material output of individual plastic sheet production line is restricted, therefore, in order to increase sheet material output, sheet material products factory just must increase the quantity of plastic sheet manufacturing line, this not only increases the investment of equipment, and need to increase plant area, increase the quantity of operating personal, thereby cause the articles of sheet material productive costs to improve.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of storage rack, this storage rack can be located between the draw gear and wrap-up of plastic sheet manufacturing line, in the change of lap process, can store the sheet material of certain-length, the sheet line speed that the sheet line speed at wrap-up place is starkly lower than come out from draw gear.The technical scheme that adopts is as follows:
A kind of storage rack, it is characterized in that comprising frame, stationary guide roller group, mobile guide roller set and movable support body, the stationary guide roller group is installed on the frame, mobile guide roller set is installed on the movable support body, also is provided with movable support body on the frame to be connected, to be used to control the driver train that movable support body moves with respect to frame.
Under the control of driver train, movable support body can be with respect to the frame lifting; Movable support body also can move around with respect to the frame along continuous straight runs.When needs stored sheet material, movable support body moved, and in general, the distance between mobile guide roller set and the stationary guide roller group increases gradually, around sheet length between mobile guide roller set and the stationary guide roller group thereby increase gradually; When storage rack discharged the sheet material that is stored in wherein, movable support body oppositely moved, and in general, the distance between mobile guide roller set and the stationary guide roller group reduces gradually, and storage rack is release sheet gradually, resets until mobile guide roller set.The sheet length that the stroke of movable support body stores as required is provided with.
Usually the stationary guide roller group is made up of a plurality of stationary guide rollers that are arranged side by side, and mobile guide roller set is made up of a plurality of mobile deflector rolls that are arranged side by side.The sheet length that the quantity of stationary guide roller and mobile deflector roll stores as required is provided with.
The quantity of the stroke of movable support body and stationary guide roller and mobile deflector roll is determined the sheet material total length that storage rack can store jointly.
Usually, the quantity of mobile deflector roll is lacked one than the quantity of stationary guide roller in the stationary guide roller group in the mobile guide roller set, and the position of mobile deflector roll is corresponding with the gap between adjacent two stationary guide rollers, and the gap between adjacent two stationary guide rollers is greater than the size of mobile deflector roll.When the wrap-up normal operation, mobile guide roller set is in a side of stationary guide roller group, and (when movable support body can be with respect to the frame lifting, this moment, mobile guide roller set was in the downside or the upside of stationary guide roller group; When movable support body can move around with respect to the frame along continuous straight runs, this moment, mobile guide roller set was in the front side or the rear side of stationary guide roller group), sheet material passes through from the gap between mobile guide roller set and the stationary guide roller; During change of lap, mobile guide roller set moves, each moves deflector roll and passes gap between cooresponding adjacent two stationary guide rollers, and (when movable support body can be with respect to the frame lifting, this moment, mobile guide roller set correspondingly was in the upside or the downside of stationary guide roller group to move to the opposite side of stationary guide roller group; When movable support body can move around with respect to the frame along continuous straight runs, this moment, mobile guide roller set correspondingly was in the rear side or the front side of stationary guide roller group), and gradually away from the stationary guide roller group, each moves deflector roll and each stationary guide roller tensioning sheet material simultaneously, sheet material moves between deflector roll and each stationary guide roller around each, and along with the increase of distance between mobile guide roller set and the stationary guide roller group, the length of the sheet material that stores in the storage rack increases gradually.
For movable support body can be moved reposefully along predetermined direction, preferred above-mentioned frame is provided with the guide rail that matches with movable support body.Under movable support body can the situation with respect to the frame lifting, guide rail vertically was provided with; Under the situation that movable support body can move with respect to the frame along continuous straight runs, the guide rail along continuous straight runs is provided with.
Above-mentioned driver train can comprise cylinder, hydraulic actuating cylinder or electrical motor, provides propulsive effort by cylinder, hydraulic actuating cylinder or electrical motor, moves with respect to frame with the control movable support body.When adopting cylinder, the structure of driver train is the simplest compact, takes up an area of for a short time, and cost is lower, and is easy to regulate the size of propulsive effort, so the preferred cylinder of the utility model.
In a kind of preferred version, driver train may command movable support body is with respect to the frame lifting, and preferred said fixing guide roller set is installed in frame lower; Driver train comprises cylinder and two chains, cylinder vertically is fixedly mounted on a side of frame, two co-axially fixed first sprocket wheels are installed on the piston rod of cylinder, upper rack is equipped with two co-axially fixed second sprocket wheels, two co-axially fixed the 3rd sprocket wheels, the 4th sprocket wheel and one the 5th sprocket wheel, and the 4th sprocket wheel and the 5th sprocket wheel branch are in the both sides of the 3rd sprocket wheel; Article two, chain all has a fixed end and a movable end, article two, the fixed end of chain all connects upper rack, wherein a chain successively with one first sprocket wheel, second sprocket wheel, the 3rd sprocket wheel and the 4th sprocket engagement, another chain successively with another first sprocket wheel, another second sprocket wheel, another the 3rd sprocket wheel and the 5th sprocket engagement, the movable end of two chains all connects movable support body.Utilize two chains that movable support body is moved more reposefully.When the piston rod of cylinder is flexible, two first sprocket wheel synchronization liftings, thus make the movable end of two chains and movable support body correspondingly descend or rise.Preferably be provided with deflector apron below the stationary guide roller group, when the wrap-up normal operation, mobile guide roller set is in the below of the upper surface of deflector apron, and sheet material can pass through from the upper surface of deflector apron and the gap between the stationary guide roller group.
In another kind of preferred version, driver train may command movable support body is with respect to the frame lifting, and preferred said fixing guide roller set is installed in frame lower; Frame is provided with two guide rails that match with movable support body, and two guide rails all vertically are provided with, and is located at the both sides of frame respectively; Driver train comprises cylinder and a chain, and cylinder vertically is fixedly mounted on a side of frame, and one first sprocket wheel is installed on the piston rod of cylinder, and upper rack is equipped with one second sprocket wheel and one the 3rd sprocket wheel; Chain has a fixed end and a movable end, and the fixed end of chain connects upper rack, chain successively with first sprocket wheel, second sprocket wheel and the 3rd sprocket engagement, the movable end of chain connects movable support body.Preferably be provided with deflector apron below the stationary guide roller group, when the wrap-up normal operation, mobile guide roller set is in the below of the upper surface of deflector apron, and sheet material can pass through from the upper surface of deflector apron and the gap between the stationary guide roller group.
In addition, when requiring driver train may command movable support body with respect to the frame lifting, driver train also can adopt cylinder, pulley and rope to constitute, wherein the driver train that constitutes of the arrangement of cylinder, pulley and rope and above-mentioned employing cylinder, sprocket wheel and chain mutually roughly the same (the cylinder arrangement mode that is both is identical, the arrangement of pulley, rope respectively with sprocket wheel, chain roughly the same).
Under the situation that movable support body can move with respect to the frame along continuous straight runs, the overall structure of driver train is identical with respect to the driver train of frame lifting with above-mentioned may command movable support body, different is usually the guide rail that can support movable support body should be set, the setting of guide rail along continuous straight runs.
The utility model can be located between the draw gear and wrap-up of plastic sheet manufacturing line, in the change of lap process, can store the sheet material of certain-length, the sheet line speed that the sheet line speed at wrap-up place is starkly lower than come out from draw gear, thereby can be under the situation that improves plastic sheet manufacturing line sheet production speed (promptly improving sheet line speed), make operating personal have the sufficient time to carry out the change of lap operation, can reduce of the restriction of operating personal change of lap speed like this to sheet production speed, increase the output of separate unit plastic sheet manufacturing line, save equipment and factory building investment and personnel's configuration of plastic sheet product factory, reduce the productive costs of articles of sheet material, also can reduce simultaneously the working strength of operating personal, reduce requirement the operating personal operating skill.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the structural representation of driver train among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, this storage rack comprises frame 1, stationary guide roller group 3, mobile guide roller set 4 and movable support body 2; Stationary guide roller group 3 is installed in frame 1 bottom, and stationary guide roller group 3 is made up of five stationary guide rollers that are arranged side by side 30; Mobile guide roller set 4 is installed on the movable support body 2, and mobile guide roller set 4 is made up of four mobile deflector rolls 40 that are arranged side by side; Also be provided with on the frame 1 and be used to control the driver train of movable support body 2 with respect to frame 1 lifting, this driver train is connected with movable support body 2.
It is corresponding with the gap of 30 of adjacent two stationary guide rollers that each moves the position of deflector roll 40, and the gap that adjacent two stationary guide rollers are 30 is greater than the size of mobile deflector roll 40.
Driver train comprises cylinder 5 and two chains 6, cylinder 5 vertically is fixedly mounted on a side of frame 1, the cylinder body 51 of cylinder 5 is captiveed joint with frame 1, two co-axially fixed first sprocket wheels 7 are installed on the piston rod 52 of cylinder 5, frame 1 top is equipped with the both sides that co-axially fixed the 3rd sprocket wheel 9 of two co-axially fixed second sprocket wheels 8, two, the 4th sprocket wheel 10 and one the 5th sprocket wheel 11, the four sprocket wheel 10 and the 5th sprocket wheel were in the 3rd sprocket wheel 9 in 11 minutes; Article two, chain 6 all has a fixed end 61 and a movable end 62, article two, the fixed end 61 of chain 6 all connects frame 1 top, wherein a chain 6 successively with one first sprocket wheel 7, one second sprocket wheel 8, the 3rd sprocket wheel 9 and 10 engagements of the 4th sprocket wheel, another chain 6 meshes with another first sprocket wheel 7, another second sprocket wheel 8, another the 3rd sprocket wheel 9 and the 5th sprocket wheel 11 successively, and the movable end 62 of two chains 6 all connects movable support body 2.
Stationary guide roller group 3 belows are provided with deflector apron 13, and when the wrap-up normal operation, mobile guide roller set 4 is in the below of the upper surface of deflector apron 13, and sheet material can pass through from the upper surface of deflector apron 13 and the gap between the stationary guide roller group 3.
The sheet length that the stroke of movable support body 2 stores as required is provided with; The sheet length that the quantity of stationary guide roller 30 and mobile deflector roll 40 stores as required is provided with, that is to say, and on the basis of above-mentioned storage rack, the quantity of changeable stationary guide roller 30 and mobile deflector roll 40.The quantity of the stroke of movable support body 2 and stationary guide roller 30 and mobile deflector roll 40 is determined the sheet material total length that storage rack can store jointly.
Brief description is the principle of work of this storage rack once:
Before the production, earlier the air intake valve of cylinder body 51 is closed, mobile guide roller set 4 just can be passed through the weight of himself and movable support body 2, drops to below the stationary roll roller group 3, and is in the below of the upper surface of deflector apron 13; Then sheet material is passed through from the upper surface of deflector apron 13 and the gap between the stationary guide roller group 3, pass storage rack, draw then to wrap-up; After wrap-up is started working, open the air intake valve of cylinder body 51, to cylinder body 51 top air inlets, regulate intake pressure to desired value (as 0.4MPa, this force value is according to the weight and the web tension setting of mobile guide roller set and movable support body), storage rack just can begin regular event subsequently.In the course of the work, cylinder 5 applies constant hoisting force by 6 pairs of movable support body 2 of chain and mobile guide roller set 4.
When the wrap-up normal operation, the tension force of sheet material deducts the total weight of mobile guide roller set 4 and movable support body 2 greater than the hoisting force of cylinder, the gas on cylinder body 51 tops of cylinder 5 is discharged cylinder body 51, the piston rod 52 of cylinder 5 rises, mobile guide roller set 4 descend and be in stationary guide roller group 3 below, and be in the below of the upper surface of deflector apron 13;
After the rolling of a station was finished, during the beginning change of lap, rolling speed reduced, and this moment, the tension force of sheet material reduced; When the tension force of sheet material deducts the total weight of mobile guide roller set 4 and movable support body 2 less than the hoisting force of cylinder 5, external air source is toward the cylinder body 51 top air inlets of cylinder 5, the gas of cylinder body 51 bottoms is discharged, the piston rod 52 of cylinder 5 descends, two first sprocket wheels 7 descend synchronously, thereby the movable end 62 of two chains 6 and movable support body 2 are correspondingly risen, mobile guide roller set 4 rises, and gradually away from stationary guide roller group 3, each moves deflector roll 40 and each stationary guide roller 30 tensioning sheet material simultaneously, sheet material moves between deflector roll 40 and each stationary guide roller 30 around each, and along with the increase of distance between mobile guide roller set 4 and the stationary guide roller group 3, the length of the sheet material that stores in the storage rack increases gradually;
After finishing change of lap, wrap-up returns to normal working, the tension force of sheet material deducts the total weight of mobile guide roller set 4 and movable support body 2 greater than the hoisting force of cylinder 5 at this moment, the gas on cylinder body 51 tops of cylinder 5 is discharged cylinder body 51 gradually, the piston rod 52 of cylinder 5 rises, and two first sprocket wheels 7 rise synchronously, thereby the movable end 62 of two chains 6 and movable support body 2 are correspondingly descended, mobile guide roller set 4 descends gradually, discharges the sheet material of its storage simultaneously; Mobile at last guide roller set 4 be in stationary guide roller group 3 below.
In another kind of preferred version, driver train may command movable support body is with respect to the frame lifting, and preferred said fixing guide roller set is installed in frame lower; Frame is provided with two guide rails that match with movable support body, and two guide rails all vertically are provided with, and is located at the both sides of frame respectively; Driver train comprises cylinder and a chain, and cylinder vertically is fixedly mounted on a side of frame, and one first sprocket wheel is installed on the piston rod of cylinder, and upper rack is equipped with one second sprocket wheel and one the 3rd sprocket wheel; Chain has a fixed end and a movable end, and the fixed end of chain connects upper rack, chain successively with first sprocket wheel, second sprocket wheel and the 3rd sprocket engagement, the movable end of chain connects movable support body.Preferably be provided with deflector apron below the stationary guide roller group, when the wrap-up normal operation, mobile guide roller set is in the below of the upper surface of deflector apron, and sheet material can pass through from the upper surface of deflector apron and the gap between the stationary guide roller group.In addition, when requiring driver train may command movable support body with respect to the frame lifting, driver train also can adopt cylinder, pulley and rope to constitute, wherein the driver train that constitutes of the arrangement of cylinder, pulley and rope and above-mentioned employing cylinder, sprocket wheel and chain mutually roughly the same (the cylinder arrangement mode that is both is identical, the arrangement of pulley, rope respectively with sprocket wheel, chain roughly the same).
Movable support body also can move around with respect to the frame along continuous straight runs.Under the situation that movable support body can move with respect to the frame along continuous straight runs, the overall structure of driver train is identical with respect to the driver train of frame lifting with above-mentioned may command movable support body, different is usually the guide rail that can support movable support body should be set, the setting of guide rail along continuous straight runs.
Above-mentioned driver train also can comprise hydraulic actuating cylinder or electrical motor, provides propulsive effort by hydraulic actuating cylinder or electrical motor, moves with respect to frame with the control movable support body.
Claims (10)
1, a kind of storage rack, it is characterized in that comprising frame, stationary guide roller group, mobile guide roller set and movable support body, the stationary guide roller group is installed on the frame, mobile guide roller set is installed on the movable support body, also is provided with movable support body on the frame to be connected, to be used to control the driver train that movable support body moves with respect to frame.
2, storage rack according to claim 1 is characterized in that: described stationary guide roller group is made up of a plurality of stationary guide rollers that are arranged side by side, and mobile guide roller set is made up of a plurality of mobile deflector rolls that are arranged side by side.
3, storage rack according to claim 2, it is characterized in that: the quantity of mobile deflector roll is lacked one than the quantity of stationary guide roller in the stationary guide roller group in the described mobile guide roller set, the position of mobile deflector roll is corresponding with the gap between adjacent two stationary guide rollers, and the gap between adjacent two stationary guide rollers is greater than the size of mobile deflector roll.
4, according to each described storage rack of claim 1-3, it is characterized in that: described frame is provided with the guide rail that matches with movable support body.
5, according to each described storage rack of claim 1-3, it is characterized in that: described stationary guide roller group is installed in frame lower; Driver train comprises cylinder and two chains, cylinder vertically is fixedly mounted on a side of frame, two co-axially fixed first sprocket wheels are installed on the piston rod of cylinder, upper rack is equipped with two co-axially fixed second sprocket wheels, two co-axially fixed the 3rd sprocket wheels, the 4th sprocket wheel and one the 5th sprocket wheel, and the 4th sprocket wheel and the 5th sprocket wheel branch are in the both sides of the 3rd sprocket wheel; Article two, chain all has a fixed end and a movable end, article two, the fixed end of chain all connects upper rack, wherein a chain successively with one first sprocket wheel, second sprocket wheel, the 3rd sprocket wheel and the 4th sprocket engagement, another chain successively with another first sprocket wheel, another second sprocket wheel, another the 3rd sprocket wheel and the 5th sprocket engagement, the movable end of two chains all connects movable support body.
6, storage rack according to claim 5 is characterized in that: described stationary guide roller group below is provided with deflector apron.
7, storage rack according to claim 4 is characterized in that: described stationary guide roller group is installed in frame lower; Driver train comprises cylinder and two chains, cylinder vertically is fixedly mounted on a side of frame, two co-axially fixed first sprocket wheels are installed on the piston rod of cylinder, upper rack is equipped with two co-axially fixed second sprocket wheels, two co-axially fixed the 3rd sprocket wheels, the 4th sprocket wheel and one the 5th sprocket wheel, and the 4th sprocket wheel and the 5th sprocket wheel branch are in the both sides of the 3rd sprocket wheel; Article two, chain all has a fixed end and a movable end, article two, the fixed end of chain all connects upper rack, wherein a chain successively with one first sprocket wheel, second sprocket wheel, the 3rd sprocket wheel and the 4th sprocket engagement, another chain successively with another first sprocket wheel, another second sprocket wheel, another the 3rd sprocket wheel and the 5th sprocket engagement, the movable end of two chains all connects movable support body.
8, storage rack according to claim 7 is characterized in that: described stationary guide roller group below is provided with deflector apron.
9, according to each described storage rack of claim 1-3, it is characterized in that: described stationary guide roller group is installed in frame lower; Frame is provided with two guide rails that match with movable support body, and two guide rails all vertically are provided with, and is located at the both sides of frame respectively; Driver train comprises cylinder and a chain, and cylinder vertically is fixedly mounted on a side of frame, and one first sprocket wheel is installed on the piston rod of cylinder, and upper rack is equipped with one second sprocket wheel and one the 3rd sprocket wheel; Chain has a fixed end and a movable end, and the fixed end of chain connects upper rack, chain successively with first sprocket wheel, second sprocket wheel and the 3rd sprocket engagement, the movable end of chain connects movable support body.
10, storage rack according to claim 9 is characterized in that: described stationary guide roller group below is provided with deflector apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202033118U CN201321299Y (en) | 2008-11-13 | 2008-11-13 | Storing bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202033118U CN201321299Y (en) | 2008-11-13 | 2008-11-13 | Storing bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201321299Y true CN201321299Y (en) | 2009-10-07 |
Family
ID=41158686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202033118U Expired - Lifetime CN201321299Y (en) | 2008-11-13 | 2008-11-13 | Storing bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201321299Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431822A (en) * | 2011-09-20 | 2012-05-02 | 上海安美特铝业有限公司 | Aluminum coil storage device and application method thereof |
| CN102601956A (en) * | 2010-01-15 | 2012-07-25 | 常州新泉塑料机械有限公司 | Production line for extruding optics-level transparent poly carbonate (PC) sheet |
| CN104058286A (en) * | 2014-06-30 | 2014-09-24 | 深圳市卓力达电子有限公司 | Roll-to-roll coater steel roll feeding mechanism |
| CN104670954A (en) * | 2014-12-31 | 2015-06-03 | 华纺股份有限公司 | Continuous rolling and roll changing method |
| CN105197643A (en) * | 2015-09-15 | 2015-12-30 | 无锡鼎茂机械制造有限公司 | Material storage device for bag making machine |
| CN106115329A (en) * | 2016-08-16 | 2016-11-16 | 安庆市恒昌机械制造有限责任公司 | A kind of storage device of strip material |
-
2008
- 2008-11-13 CN CNU2008202033118U patent/CN201321299Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601956A (en) * | 2010-01-15 | 2012-07-25 | 常州新泉塑料机械有限公司 | Production line for extruding optics-level transparent poly carbonate (PC) sheet |
| CN102601956B (en) * | 2010-01-15 | 2014-11-12 | 常州新泉塑料机械有限公司 | Production line for extruding optics-level transparent poly carbonate (PC) sheet |
| CN102431822A (en) * | 2011-09-20 | 2012-05-02 | 上海安美特铝业有限公司 | Aluminum coil storage device and application method thereof |
| CN104058286A (en) * | 2014-06-30 | 2014-09-24 | 深圳市卓力达电子有限公司 | Roll-to-roll coater steel roll feeding mechanism |
| CN104670954A (en) * | 2014-12-31 | 2015-06-03 | 华纺股份有限公司 | Continuous rolling and roll changing method |
| CN104670954B (en) * | 2014-12-31 | 2017-07-07 | 华纺股份有限公司 | A kind of continous way clot, the method for change of lap |
| CN105197643A (en) * | 2015-09-15 | 2015-12-30 | 无锡鼎茂机械制造有限公司 | Material storage device for bag making machine |
| CN106115329A (en) * | 2016-08-16 | 2016-11-16 | 安庆市恒昌机械制造有限责任公司 | A kind of storage device of strip material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Lu Shengping Industrial Zone Jinping District 515041 Guangdong city of Shantou province No. 28 Patentee after: Guangdong Dacheng Technology Co., LTD Address before: Lu Shengping Industrial Zone Jinping District 515041 Guangdong city of Shantou province No. 28 Patentee before: Guangdong Designer Machinery Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |