CN208664489U - A kind of simple hot pressure molding machine for square under casing bag forming - Google Patents
A kind of simple hot pressure molding machine for square under casing bag forming Download PDFInfo
- Publication number
- CN208664489U CN208664489U CN201820981622.0U CN201820981622U CN208664489U CN 208664489 U CN208664489 U CN 208664489U CN 201820981622 U CN201820981622 U CN 201820981622U CN 208664489 U CN208664489 U CN 208664489U
- Authority
- CN
- China
- Prior art keywords
- partition
- raw material
- hot pressure
- idler roller
- idler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of simple hot pressure molding machines for square under casing bag forming, including rack, raw material is successively arranged in the rack from left to right and unreels cylinder, it is tensioned roller frame, oblique point off mould group, first guide support, lateral point off mould group, second guide support, hot pressure blanking punch group, receiving vat, there are three idler roller is set up, idler roller is mounted in each tensioning roller frame, intermediate idler roller is provided with and the vertical slide opening of idler roller cooperation, intermediate idler roller is slided up and down by adjustable shelf along vertical slide opening, the utility model can be according to the tensile force size of polybag raw material, the tensioning of polybag raw material is adjusted at any time, it ensure that the timeliness of adjusting, to be conducive to the walking of polybag raw material, it ensure that the stability of subsequent handling.
Description
Technical field
It is the utility model relates to a kind of polybag processing technology, in particular to a kind of to be scalded for the simple of square under casing bag forming
Pressing molding device.
Background technique
Plastic box bag is a kind of widely applied packaging product, and liner carries out waterproof, moisture-proof, dust-proof to product in carton
It is huge in the domain requirements amount such as weaving, electronics Deng protection.Currently, there are some square-bottom bag machines on the market comprising raw material unreels
The components such as cylinder, tensioning roller frame, oblique point off mould group, guide support, lateral point off mould group, hot pressure blanking punch group, receiving vat.It is existing
Square-bottom bag machine tensioning roller frame due to be it is fixed, when being tensioned polybag raw material, cannot tensile force to polybag according to
The real-time tensile force of polybag is adjusted at any time, therefore, when the tensile force of polybag is excessive or too low, after being unfavorable for
Continuous mark plays the progress of oblique point off line procedures.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of simple hot pressure for square under casing bag forming at
Type device, the device at any time can be adjusted the tensioning of polybag raw material according to the tensile force size of polybag raw material, protect
Having demonstrate,proved the timeliness adjusted ensure that the stability of subsequent handling to be conducive to the walking of polybag raw material.
To achieve the goals above, the utility model is the following technical schemes are provided: a kind of letter for square under casing bag forming
Easy hot pressure molding machine, including rack are successively arranged polybag raw material in the rack from left to right, raw material unreels cylinder, tensioning
Roller frame, oblique point off mould group, the first guide support, lateral point off mould group, the second guide support, hot pressure blanking punch group, receiving vat,
The polybag raw material is successively led by tensioning roller frame, oblique point off mould group, the first guide support, lateral point off mould group, second
Molding is in square bottom shape after to roller frame, hot pressure blanking punch group, there are three the idler roller is set up, three tensioning roller frame from left to right according to
Secondary fixed installation on the rack, is mounted on idler roller in each tensioning roller frame, three idler rollers are respectively first from left to right
Idler roller, the second idler roller, third idler roller, first idler roller, third idler roller are rotatably installed in corresponding respectively
In tight roller frame, the second idler roller, which is slidably connected at, to be located in the middle in tensioning roller frame, and intermediate idler roller is provided with and second
The vertical slide opening of tight roller cooperation, the both ends of the second idler roller are separately inserted in vertical slide opening, and are pierced by tensioning by vertical slide opening
The both ends of roller frame, the second idler roller are rotatably connected to the adjustable shelf extended downwardly at the both ends for being pierced by tensioning roller frame respectively,
Threaded screw rod pair is connected between the bottom of two adjustable shelfs, adjustable shelf moves the second idler roller vertical by threaded screw rod subband
It is slided up and down in slide opening.
Preferably, it is connected between the bottom of two adjustable shelfs by a connecting rod, the threaded screw rod pair peace
Mounted in the middle part of connecting rod.
Preferably, the threaded screw rod pair includes the thread bush being mounted in the middle part of connecting rod, the axis vertical distribution of thread bush,
Piece screw rod of thread bush screw-internal thread fit, the bottom of screw rod drive rotation, screw rod by being mounted on the lead screw motor of bottom of the frame
Top be rotatably connected on the bottom of the crosspiece between rack two sides.
Preferably, the oblique point off mould group includes rack-mounted oblique module bracket, the oblique mould group branch
The two sides up and down of frame are respectively equipped with the upper sliding support and lower bracket that can be slided up and down, upper sliding support and downslide
Dynamic bracket is driven by driving motor, is respectively fixed on the upper sliding support and lower bracket for polybag raw material
The oblique point off cutting die group of point off is carried out, the inside of the rack two sides is respectively between upper sliding support and lower bracket
Position be fixed with for by polybag raw material separate doubling partition, two partitions are symmetrical, and between two partitions there are
Spacing.
Preferably, the partition is divided into two parts, respectively first partition and second partition, the first partition and the
Two partitions are linked together, and the first partition is located at one end that cylinder is unreeled close to raw material, and the second partition is plate, the
One partition is trapezoidal plate, and the trapezoid buckle of two partitions is in horn-like distribution, and first partition is from one connect with second partition
The thickness of one end far from second partition is held to be gradually reduced.
Preferably, the first partition is equipped with arc fillet close to the side that raw material unreels cylinder at bevel edge inflection point.
Preferably, the arc fillet inner rotation is connected with the first idler wheel, and thickness and the first partition of the first idler wheel are leaned on
The thickness that nearly raw material unreels the side of cylinder is adapted.
Preferably, first idler wheel with arc angling is concentric installs, and the diameter of first idler wheel falls with arc
Diameter of a circle where angle is consistent.
Preferably, the output end of the driving motor is connect by driving wheel with upper sliding support and lower bracket.
Preferably, two are uniformly distributed on the wheel rim of the driving wheel for driving sliding support, lower slider branch
The arcuation convex block that frame slides up and down, upper sliding support are equipped with the upper bogie that extends downwardly, the lower bracket also be provided with to
The lower bogie of lower extension, the bottom of upper bogie, lower bogie bottom be respectively equipped with and match with driving wheel and arcuation convex block
The second idler wheel closed, the driving wheel are set at the position between two the second idler wheels.
By adopting the above technical scheme, the utility model compared with prior art, has the advantages that
1. the utility model is attached by being located at the threaded screw rod pair of bottom of the frame with adjustable shelf, when polybag raw material
Tensile force it is excessive or too low when, by the rotation of threaded screw rod pair, force adjustable shelf that the second idler roller is driven to slide up and down,
So that the tensile force of polybag raw material is adjusted on the second idler roller to suitable size, the tensile force of polybag raw material is avoided
It is too large or too small, to be conducive to the walking of polybag raw material, it ensure that the stability of subsequent handling；
2. partition is designed to the shape of gradient thickness by the utility model close to one end end that raw material unreels cylinder, work as plastics
When bag raw material encounters first partition, polybag raw material can be gradually released, and bilayer be formed, so as to effectively avoid plastics
The risk that bag raw material is torn, improves the qualification rate of product；
3. the utility model is equipped with circular arc chamfering in the corner of partition, and the first idler wheel is installed in circular arc chamfering,
When polybag raw material is moved to the corner position of partition, by the rolling of the first idler wheel, polybag raw material is effectively prevented
With the rigid contact of partition, the turning for avoiding partition scratches or scratches polybag raw material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the partition of the utility model；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the structural schematic diagram of the oblique point off mould group of the utility model；
Fig. 5 is the scheme of installation of second idler roller of the utility model.
Specific embodiment
With reference to the accompanying drawing, by the description of the embodiment, being described further to the utility model.
As shown in Fig. 1~5, the utility model discloses a kind of hot pressure molding machine for square under casing bag, including rack 1,
It is successively arranged polybag raw material from left to right in rack 1, raw material unreels cylinder 2, tensioning roller frame 3, oblique point off mould group 4, first are led
To roller frame 5, lateral point off mould group 6, the second guide support 7, hot pressure blanking punch group 8, receiving vat 9, polybag raw material successively passes through
It is tensioned roller frame 3, oblique point off mould group 4, the first guide support 5, lateral point off mould group 6, the second guide support 7, hot pressure blanking punch
Molding is in square bottom shape after group 8.
There are three the tensioning roller frame 3 of the utility model is set, three tensioning roller frame 3 are successively fixedly mounted on rack from left to right
On 1, idler roller is mounted in each tensioning roller frame 3, three idler rollers are respectively the first idler roller 301, second from left to right
Idler roller 302, third idler roller 303, the first idler roller 301, third idler roller 303 are rotatably installed in corresponding idler roller respectively
On frame 3, the second idler roller 302 be slidably connected at is located in the middle tensioning roller frame 3 on, wherein the top of the first idler roller 301 with
The bottom that raw material unreels cylinder 2 flushes, and the bottom of third idler roller 303 is flushed with the middle part of partition 10, and intermediate tensioning roller frame 3 is set
Have and be separately inserted in vertical slide opening 304 with the vertical slide opening 304 of the second idler roller 302 cooperation, the both ends of the second idler roller 302,
And tensioning roller frame 3 is pierced by by vertical slide opening 304, the both ends of the second idler roller 302 are distinguished at the both ends for being pierced by tensioning roller frame 3
It is rotatably connected to the adjustable shelf extended downwardly 305, threaded screw rod pair is connected between the bottom of two adjustable shelfs 305, it is living
Moving frame 305 is moved the second idler roller 302 by threaded screw rod subband and is slided up and down in vertical slide opening 304.Two adjustable shelfs 305
Bottom between connected by a connecting rod 306, threaded screw rod pair is mounted on the middle part of connecting rod 306.Threaded screw rod pair packet
Include the thread bush 307 for being mounted on 306 middle part of connecting rod, the axis vertical distribution of thread bush 307,307 screw-internal thread fit one of thread bush
Root screw rod 308, the bottom of screw rod 308 drive rotation, the top of screw rod 308 by being mounted on the lead screw motor 309 of 1 bottom of rack
Portion is rotatably connected on the bottom of the crosspiece 310 between 1 two sides of rack.
When adjusting the second idler roller 302, the tensioning situation for the polybag raw material that can be arrived according to the observation, Manual press silk
The rotating forward of bar motor 309 or reversion button, to realize that the tensioning to polybag raw material is adjusted.In tension adjusting, need
Shutdown operation.
The oblique point off mould group 4 of the utility model includes the oblique module bracket 401 being mounted in rack 1, oblique mould group
The two sides up and down of bracket 401 are respectively equipped with the upper sliding support 402 and lower bracket 403 that can be slided up and down, upper sliding
Bracket 402 and lower bracket 403 are driven by driving motor 11, and oblique module bracket 401 is equipped with vertical guide rail, upper cunning
Dynamic bracket 402, lower bracket 403 are slidably connected on vertical guide rail, on upper sliding support 402 and lower bracket 403
It is respectively fixed with the oblique point off cutting die group 404 for carrying out point off to polybag raw material, oblique point off cutting die group 404 and upper cunning
Angle between dynamic bracket 402, lower bracket 403 is 45 °.The inside of 1 two sides of rack respectively upper sliding support 402 with
Position between lower bracket 403 is fixed with the partition 10 for polybag raw material to be separated to doubling, and two partitions 10 are symmetrical
Distribution, and there are spacing between two partitions 10, which determines that the distance of spacing is smaller, after molding according to actual needs
Square under casing bag width it is bigger.Partition 10 divides for two parts, respectively first partition 1001 and second partition 1002, and first
Partition 1001 is linked together with second partition 1002, and first partition 1001 is located at and unreels one end of cylinder 2 close to raw material, and second
Partition 1002 be plate, first partition 1001 be trapezoidal plate, and the trapezoid buckle of two partitions 10 be in horn-like distribution, first every
Plate 1001 is gradually reduced from the one end connecting with second partition 1002 to the thickness of one end far from second partition 1002, first every
Plate 1001 is equipped with arc fillet close to the side that raw material unreels cylinder 2 at bevel edge inflection point.
Arc fillet inner rotation is connected with the first idler wheel 12, and the thickness and first partition 1001 of the first idler wheel 12 are close
The thickness that raw material unreels the side of cylinder 2 is adapted, the first idler wheel 12 with arc angling is concentric installs, and the first idler wheel 12 is straight
Diameter is consistent with diameter of a circle where arc angling.
The output end of the driving motor 11 of the utility model passes through driving wheel 13 and upper sliding support 402 and lower slider branch
Frame 403 connects.Two are uniformly distributed on the wheel rim of driving wheel 13 for driving sliding support 402, lower bracket
The 403 arcuation convex blocks 14 slided up and down, upper sliding support 402 are equipped with the upper bogie 405 extended downwardly, lower bracket 403
It also is provided with the lower bogie 406 extended downwardly, the bottom of upper bogie 405, the bottom of lower bogie 406 are respectively equipped with and pass
The second idler wheel 407 that driving wheel 13 and arcuation convex block 14 cooperate, driving wheel 13 are set to the position between two the second idler wheels 407
Place, wherein the second idler wheel 407 on upper bogie 405 is located at the lower section of driving wheel 13, the second rolling of lower bogie 406
Wheel 407 is located at the top of driving wheel 13, while guaranteeing that the circle center line connecting of two the second idler wheels 407 passes through the circle of driving wheel 13
The heart, i.e. two the second idler wheels 407, driving wheel 13 are located on same vertical plane.
The side that the wheel rim and arc bump 14 of driving wheel 13 are contacted with the second idler wheel 403 is equipped with for rolling with second
The race of 407 cooperation of wheel, the second idler wheel 407 roll in race along the side of the wheel rim of driving wheel 13 and arc bump 14,
The center of circle of driving wheel 13 is located at the midpoint of two 407 lines of the second idler wheel.
The utility model only improves oblique point off mould group 4 and partition 10, and rack 1, raw material unreel cylinder 2,
One guide support 5, lateral point off mould group 6, the second guide support 7, hot pressure blanking punch group 8, receiving vat 9 are all made of traditional square bottom
The accessory of bag machine, the control system and control element of the utility model also use traditional square-bottom bag machine, such as by Rui'an City
Build a liter square-bottom bag machine for the JS-DFR800 type of plastics package machinery factory production.
At work, driving motor 11 drives driving wheel 13 for sliding support 402, lower bracket 403 on the utility model
Rotation, driving wheel 13 drive arc bump 14 to rotate together so that two the second idler wheels 407 simultaneously along driving wheel 13 and
The surface scrolls of arc bump 14, since arc bump 14 is uniformly distributed, and the prominent driving wheel 13 of arc bump 14, thus on
The second idler wheel 407 on bogie 405, lower bogie 406 can encounter arc bump 14 simultaneously, the second idler wheel 407 arcuately
When convex block 14 rolls, upper bogie 405 drives downwards upper sliding support 402, and lower bogie 406 drives up lower bracket
403, so that oblique point off cutting die group 404 stamps oblique perforated line to the upper layer and lower layer of raw material in polybag simultaneously simultaneously.
The utility model uses the combination of driving wheel 13 and arc bump 14, to drive upper sliding support 402, lower bracket 403, protects
The consistency of the two athletic performance is demonstrate,proved, to improve the working efficiency of oblique point off cutting die group 404.In addition, it is necessary to point out
, the height of the arc bump 14 of the utility model depend on the second idler wheel 407 when 13 wheel rim of driving wheel rolls two groups it is oblique
To the distance between point off cutting die group 404, the height of arc bump 14 and the second idler wheel 407 are when 13 wheel rim of driving wheel rolls
The distance of oblique point off cutting die group 404 to 10 corresponding side of partition is adapted.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (10)
1. a kind of simple hot pressure molding machine for square under casing bag forming, including rack (1), on the rack (1) from a left side to
The right side is successively arranged polybag raw material, raw material unreels cylinder (2), tensioning roller frame (3), oblique point off mould group (4), the first guide support
(5), lateral point off mould group (6), the second guide support (7), hot pressure blanking punch group (8), receiving vat (9), the polybag raw material
Successively by tensioning roller frame (3), oblique point off mould group (4), the first guide support (5), lateral point off mould group (6), the second guiding
Roller frame (7), hot pressure blanking punch group (8) are formed afterwards in square bottom shape, it is characterised in that: there are three the tensioning roller frame (3) sets, three
Tensioning roller frame (3) is successively fixedly mounted on from left to right on rack (1), is mounted on idler roller on each tensioning roller frame (3), and three
A idler roller is respectively the first idler roller (301), the second idler roller (302), third idler roller (303) from left to right, and described the
One idler roller (301), third idler roller (303) are rotatably installed in respectively on corresponding tensioning roller frame (3), the second idler roller
(302) it is slidably connected at and is located in the middle in tensioning roller frame (3), intermediate tensioning roller frame (3) is equipped with and the second idler roller (302)
The vertical slide opening (304) of cooperation, the both ends of the second idler roller (302) are separately inserted in vertical slide opening (304), and by vertically sliding
Hole (304) is pierced by tensioning roller frame (3), and the both ends of the second idler roller (302) are in the both ends for being pierced by tensioning roller frame (3) company of rotation respectively
It is connected to the adjustable shelf extended downwardly (305), is connected with threaded screw rod pair between the bottom of two adjustable shelfs (305), activity
Frame (305) is slided up and down in vertical slide opening (304) by threaded screw rod subband dynamic second idler roller (302).
2. the simple hot pressure molding machine according to claim 1 for square under casing bag forming, it is characterised in that: two institutes
It states and is connected between the bottom of adjustable shelf (305) by a connecting rod (306), the threaded screw rod pair is mounted on connecting rod
(306) middle part.
3. the simple hot pressure molding machine according to claim 2 for square under casing bag forming, it is characterised in that: the spiral shell
Line screw pair includes the thread bush (307) being mounted in the middle part of connecting rod (306), the axis vertical distribution of thread bush (307), thread bush
(307) piece screw rod (308) of screw-internal thread fit, the bottom of screw rod (308) is by being mounted on the lead screw motor of rack (1) bottom
(309) driving rotates, and the bottom of the crosspiece (310) between rack (1) two sides is rotatably connected at the top of screw rod (308).
4. the simple hot pressure molding machine according to claim 1 for square under casing bag forming, it is characterised in that: described oblique
Include the oblique module bracket (401) that is mounted on rack (1) to point off mould group (4), the oblique module bracket (401) it is upper
Lower two sides are respectively equipped with the upper sliding support (402) and lower bracket (403) that can be slided up and down, upper sliding support
(402) and lower bracket (403) is driven by driving motor (11), the upper sliding support (402) and lower bracket
(403) the oblique point off cutting die group (404) for carrying out point off to polybag raw material, the rack (1) two are respectively fixed on
Position of the inside of side respectively between upper sliding support (402) and lower bracket (403) is fixed with for polybag is former
Material separates the partition (10) of doubling, and two partitions (10) are symmetrical, and there are spacing between two partitions (10).
5. the simple hot pressure molding machine according to claim 4 for square under casing bag forming, it is characterised in that: it is described every
Plate (10) is divided into two parts, respectively first partition (1001) and second partition (1002), the first partition (1001) with
Second partition (1002) is linked together, and the first partition (1001) is located at one end that cylinder (2) are unreeled close to raw material, described
Second partition (1002) is plate, and first partition (1001) is trapezoidal plate, and the trapezoid buckle of two partitions (10) is in horn-like
Distribution, first partition (1001) is from the one end connecting with second partition (1002) to the thickness of one end far from second partition (1002)
Degree is gradually reduced.
6. the simple hot pressure molding machine according to claim 5 for square under casing bag forming, it is characterised in that: described the
One partition (1001) is equipped with arc fillet close to the side that raw material unreels cylinder (2) at bevel edge inflection point.
7. the simple hot pressure molding machine according to claim 6 for square under casing bag forming, it is characterised in that: the arc
Shape fillet inner rotation is connected with the first idler wheel (12), and the thickness of the first idler wheel (12) is put with first partition (1001) close to raw material
The thickness of the side of reel (2) is adapted.
8. the simple hot pressure molding machine according to claim 7 for square under casing bag forming, it is characterised in that: described the
One idler wheel (12) with arc angling is concentric installs, and diameter of a circle where the diameter of first idler wheel (12) and arc angling
Unanimously.
9. the simple hot pressure molding machine according to claim 8 for square under casing bag forming, it is characterised in that: the drive
The output end of dynamic motor (11) is connect by driving wheel (13) with upper sliding support (402) and lower bracket (403).
10. the simple hot pressure molding machine according to claim 9 for square under casing bag forming, it is characterised in that: described
Two are uniformly distributed on the wheel rim of driving wheel (13) for driving sliding support (402), lower bracket (403) up and down
The arcuation convex block (14) of sliding, upper sliding support (402) are equipped with the upper bogie (405) extended downwardly, the lower bracket
(403) it also is provided with the lower bogie (406) extended downwardly, the bottom of upper bogie (405), the bottom of lower bogie (406) are divided
The second idler wheel (407) that She You not cooperate with driving wheel (13) and arcuation convex block (14), the driving wheel (13) are set to two
At position between second idler wheel (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981622.0U CN208664489U (en) | 2018-06-25 | 2018-06-25 | A kind of simple hot pressure molding machine for square under casing bag forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981622.0U CN208664489U (en) | 2018-06-25 | 2018-06-25 | A kind of simple hot pressure molding machine for square under casing bag forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664489U true CN208664489U (en) | 2019-03-29 |
Family
ID=65825248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820981622.0U Active CN208664489U (en) | 2018-06-25 | 2018-06-25 | A kind of simple hot pressure molding machine for square under casing bag forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208664489U (en) |
-
2018
- 2018-06-25 CN CN201820981622.0U patent/CN208664489U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205975154U (en) | Edge cutting machine | |
| CN108130653B (en) | Quilt overedger | |
| CN106364958B (en) | A kind of Adjustable steel belt unreeling machine for changing efficiency high | |
| CN108439021A (en) | A kind of full-automatic bundling technique of gift wrap paper and its equipment | |
| CN107433735A (en) | Valve bag process equipment | |
| CN207344688U (en) | A kind of synchronous pre-pressing system of cutting cloth | |
| CN208664489U (en) | A kind of simple hot pressure molding machine for square under casing bag forming | |
| CN109677011A (en) | Bilateral hot melting plastic packaging bag embossing machine | |
| CN203450911U (en) | Standing pouch die-cutting machine | |
| CN207207254U (en) | Valve bag process equipment | |
| CN205973197U (en) | Fabric cutting machine with adjustable it is convenient | |
| CN209683056U (en) | Bilateral hot melting plastic packaging bag embossing machine | |
| CN209683059U (en) | The embossing device of plastic packaging bag embossing machine | |
| CN206825553U (en) | Multi pole ears high speed die-cutting machine | |
| CN208452432U (en) | A kind of hot pressure molding machine for square under casing bag | |
| CN201165013Y (en) | Patch type drip irrigation tape punch | |
| CN209505081U (en) | Bag Making Machine is with destaticing tension-adjusting gear | |
| CN212533238U (en) | Weaving leftover bits recycle device | |
| CN209694160U (en) | A kind of bathing cap machine | |
| CN204398021U (en) | Full-automatic reel paper composite mold cutting one-shaper | |
| CN205085166U (en) | Receipts limit machine with guide device | |
| CN209367506U (en) | A kind of automatic film cutting machine | |
| CN208166176U (en) | A kind of full-automatic bundling equipment of gift wrap paper | |
| CN208543379U (en) | A kind of frosted cloth banding machine | |
| CN203318802U (en) | Rowed packaging bag dispensing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee after: Shanghai Zhongqiao Polytechnic University Address before: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee before: SHANGHAI ZHONGQIAO College |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220908 Address after: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee after: Shanghai Zhongqiao Polytechnic University Patentee after: SHANGHAI VOCATIONAL College OF SCIENCE & TECHNOLOGY Address before: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee before: Shanghai Zhongqiao Polytechnic University |