CN208576180U - Drawing stand - Google Patents
Drawing stand Download PDFInfo
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- CN208576180U CN208576180U CN201820914257.1U CN201820914257U CN208576180U CN 208576180 U CN208576180 U CN 208576180U CN 201820914257 U CN201820914257 U CN 201820914257U CN 208576180 U CN208576180 U CN 208576180U
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- clamp bar
- clamping part
- drawing stand
- driving mechanism
- silica gel
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Abstract
The utility model solar panel manufacturing technology field, it is proposed a kind of drawing stand, the drawing stand includes support frame, multiple clamping parts and multiple driving mechanisms, and multiple driving mechanisms are fixed on support frame, and driving mechanism is connected to the clamping part to drive the clamping part mobile；Wherein, the guide part of promising driving mechanism guiding is set on support frame.The drawing stand does not need manual tension, saves human resources；The drawing force of driving mechanism is able to maintain unanimously substantially, to guarantee the uniform tension in order of whole silica gel plate；The drawing force of driving mechanism is enough, can reach desirable, to guarantee that the tension of silica gel plate is enough, be not in due to Fold and cause product enter technique when crushing product cause to scrap.
Description
Technical field
The utility model relates to solar panel manufacturing technology field more particularly to a kind of drawing stands.
Background technique
Currently, generally using manual tension silica gel plate when laminating machine replaces silica gel plate, silica gel plate being then clipped in exterior deckle board
Centre, manpower demand are big.Simultaneously as the inconsistent uniform tension in order that cannot be guaranteed whole silica gel plate of drawing force, manual tension
Power is inadequate, and desirable is not achieved, when the silica gel plate that monolith is completed enters laminating machine work, because silica gel plate tension is inadequate,
What is collapsed not enough tightly will appear Fold, so as to cause product enter technique when crushing product cause to scrap.
Above- mentioned information disclosed in the background technology part are only used for reinforcing the understanding to the background of the utility model, therefore
It may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Utility model content
The purpose of this utility model is that in order to overcome in silica gel plate replacement process, the problem of manual tension tension deficiency,
A kind of enough drawing stands of pulling force are provided.
The additional aspect and advantage of the utility model will be set forth in part in the description, and partly will be from retouching
It is apparent from stating, or the practice acquistion of the utility model can be passed through.
According to one aspect of the disclosure, a kind of drawing stand is provided, comprising:
Support frame；
Multiple clamping parts；
Multiple driving mechanisms are fixed on support frame as described above, and it is described to drive that the driving mechanism is connected to the clamping part
Clamping part is mobile；
Wherein, the guide part of the promising driving mechanism guiding is set on support frame as described above.
In a kind of exemplary embodiment of the disclosure, the drawing stand further include:
Cutting mechanism is movably installed on the clamping part.
In a kind of exemplary embodiment of the disclosure, the clamping part is linear clamping part and/or arc clamping part.
In a kind of exemplary embodiment of the disclosure, the corner that the two neighboring linear clamping part is formed is arranged
There is the arc clamping part.
In a kind of exemplary embodiment of the disclosure, the clamping part includes:
First clamp bar is provided with multiple through-holes；
Second clamp bar is provided with multiple threaded holes, and second clamp bar is connect with the driving mechanism, and described second
Clamp bar is oppositely arranged with first clamp bar；
Multiple fixing bolts, each fixing bolt pass through the through-hole and are threadedly engaged in the threaded hole.
In a kind of exemplary embodiment of the disclosure, the one side of first clamp bar and second clamp bar cooperation is arranged
Have the first groove, second clamp bar and first clamp bar cooperation are provided with the second groove on one side, second groove with
First groove cooperatively forms cavity；First clamp bar and or second clamp bar on be provided with blow vent, it is described logical
Port is penetrated through to the cavity.
In a kind of exemplary embodiment of the disclosure, the clamping part further include:
Heater strip, be set to first clamp bar in, and or second clamp bar in.
In a kind of exemplary embodiment of the disclosure, the clamping part further include:
Friction plate, set on first clamp bar close to the one side of second clamp bar, and or second clamp bar lean on
The one side of nearly first clamp bar.
In a kind of exemplary embodiment of the disclosure, the guide part is guide through hole, and the driving mechanism includes gas
Cylinder and push rod, the cylinder are connect with the push rod, and the push rod runs through the guide through hole.
In a kind of exemplary embodiment of the disclosure, the drawing stand further include:
Pressure sensor, set on the clamping face of the clamping part, for detecting the chucking power of the clamping part；
By force measuring sensors, it is set between the driving mechanism and the clamping part, for detecting the driving mechanism
The driving force that the clamping part is applied；
Display, for showing the chucking power and the driving force；
Controller, first input end are electrically connected to the pressure sensor, and the second input terminal is electrically connected to the stress
Measurement sensor, output end are electrically connected to the display, show need for controlling the display according to the driving force
The chucking power wanted.
As shown from the above technical solution, the utility model has at least one of following advantages and good effect:
The drawing stand of the utility model, multiple edges of silica gel plate are clamped by multiple clamping parts, then pass through multiple drivings
Mechanism drives clamping part mobile by silica gel plate stretching.The drawing force of driving mechanism is able to maintain unanimously substantially, to guarantee whole
The uniform tension in order of silica gel plate；In another aspect, the drawing force of driving mechanism is enough, desirable can be reached, to guarantee silica gel
The tension of plate is enough, be not in due to Fold and cause product enter technique when crushing product cause to scrap.In addition, should
Drawing stand does not need manual tension, saves human resources.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature and advantage of the utility model will
It becomes readily apparent from.
Fig. 1 is the schematic perspective view of one embodiment of the utility model drawing stand；
Fig. 2 is structural schematic diagram of the drawing stand from downside in Fig. 1；
Fig. 3 is the structural schematic diagram of another embodiment of the utility model drawing stand；
Fig. 4 is the structural schematic diagram after the drawing stand in Fig. 3 stretches；
Fig. 5 is the perspective view of the explosion that the utility model drawing stand and lower layer's frame and upper layer frame cooperate.
The reference numerals are as follows for main element in figure:
1, driving mechanism；
2, linear clamping part；21, the first clamp bar；22, the second clamp bar；23, boss；24, push rod；
3, arc clamping part；
41, supporting leg；42, support rod；43, connecting rod；
51, lower layer's frame；52, upper layer frame；
6, support plate；
7, mounting plate.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this is practical new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Appended drawing reference indicates same or similar structure, thus the detailed description that will omit them.
This example embodiment provides firstly a kind of drawing stand, and referring to Fig.1 and the structure of drawing stand shown in Fig. 2 is shown
It is intended to, which may include support frame, multiple clamping parts and multiple driving mechanisms 1 etc.；Multiple driving mechanisms 1 are fixed
In support frame as described above, the piston rod of the driving mechanism is connected to the clamping part to drive the clamping part mobile by the silicon
Offset plate stretches.
In this example embodiment, clamping part is set as linear clamping part 2, and clamping part may include the first clamp bar
21, the second clamp bar 22 and multiple fixing bolts.First clamp bar 21 and the second clamp bar 22 are disposed as rectangular plate.The
One clamp bar 21 and the second clamp bar 22 can be oppositely arranged up and down, between can clamp silica gel plate.It can be on the first clamp bar 21
It is provided with multiple through-holes；Multiple threaded holes can be set on the second clamp bar 22, fixing bolt passes through through-hole and is threadedly engaged
In threaded hole, second clamp bar is connect with piston rod, and the first clamp bar 21, the second clamp bar 22 and silica gel plate are fixed.Originally show
Silica gel plate in example embodiment is horizontal clamping, and therefore, the first clamp bar 21 is to be oppositely arranged up and down with the second clamp bar 22.When
So, in other example embodiments, silica gel plate may be vertical clamping, at this point, the first clamp bar 21 and the second clamp bar 22 can
Think that front and back is oppositely arranged or left and right is oppositely arranged.
In this example embodiment, the shape for the silica gel plate for needing to stretch is rectangle, has four edges edge, therefore,
There are four clamping parts for setting, wherein and it is two longer, it is two shorter.Four clamping parts surround rectangle, and a clamping part clamps silicon
The a line edge of offset plate.The shape for the silica gel plate that the number of clamping part and the shape surrounded stretch as needed determines.Therefore,
Clamping part may be arranged as, and three, five, six or more, the shape surrounded can be triangle, square, put down
Row quadrangle, trapezoidal, pentagon etc..
In addition, clamping part may be arranged as arc clamping part 3, arc clamping part 3 is wrapped with above-mentioned linear clamping part 2
The part contained is identical, and only, the first clamp bar 21, the second clamp bar 22 are disposed as arc-shaped.Multiple arcs clamping part 3 can surround
Round, ellipse etc..With the stretching of the silica gel plate for round, ellipse etc. shape.
Certainly, referring to the structural schematic diagram of another embodiment of the utility model drawing stand shown in Fig. 3, linear clamping
Portion 2 can also be used in combination with arc clamping part 3.Specifically: arc is set between two neighboring linear clamping part 2 and is clamped
Portion 3.For example, aforementioned four linear clamping part 2 surrounds rectangle, four arc clamping parts are set in rectangular four corners
3.Structural schematic diagram after being stretched referring to the drawing stand in Fig. 3 shown in Fig. 4；Four arc clamping parts 3 are also by driving mechanism 1
It drives its movement by the silica gel plate stretching of corner, so that the colloid thickness as far as possible of quadrangle is uniform when stretching, reduces quadrangle glue
The generation of matter packing phenomenon, to make the more uniform of entire silica gel plate stretching.
In this example embodiment, the first clamp bar 21 and the cooperation of second clamp bar 22 to be provided with first on one side recessed
Slot is provided with the second groove with what the first clamp bar 21 cooperated in the second clamp bar 22 on one side, and the second groove is opposite with the first groove
Setting, and cooperatively form cavity.It is provided with blow vent on the first clamp bar 21 and the second clamp bar 22, it can also be only in the first folder
It is provided with blow vent on item 21 or the second clamp bar 22, blow vent is penetrated through to cavity.
The drawing stand can simultaneously drawing pieces silica gel plate.First clamp bar 21 and the second clamp bar 22 clamp multi-disc silica gel plate
When, the edge of multi-disc silica gel plate all extends in cavity.After the completion of multi-disc silica gel plate stretching, hot sky is passed through by blow vent
Gas, hot-air melt the edge of multi-disc silica gel plate；Then, cold air is passed through by blow vent, cold air makes more after melting
The edge solidification of piece silica gel plate is integrated, and realizes the zoarium on the periphery of multi-disc silica gel plate.It is of course also possible to which setting adds in cavity
Heated filament melts the edge of multi-disc silica gel plate by the heating of heater strip, then, the side of multi-disc silica gel plate is made by natural cooling
It is integrated along solidification；Hollow shape can also be set by the first clamp bar and the second clamp bar, heater strip is arranged in the first clamp bar
With or the second clamp bar in.
In this example embodiment, clamping part can also include friction plate, and friction plate can be set to the first clamp bar 21
Close to the one side close to the first clamp bar 21 of the one side of the second clamp bar 22, and or the second clamp bar 22, specifically: friction plate can be with
Between silica gel plate and the contact surface of the first clamp bar 21, it can also be set between silica gel plate and the contact surface of the second clamp bar 22,
Certainly, friction plate can also be respectively provided at above-mentioned two.It can be increased between silica gel plate and the first clamp bar 21 by friction plate
Frictional force between frictional force and silica gel plate and the second clamp bar 22, avoids during stretching, and silica gel plate is from the first clamp bar 21
And second deviate between clamp bar 22.
It is, of course, also possible to what the one side and the second clamp bar 22 that are contacted with silica gel plate in the first clamp bar 21 were contacted with silica gel plate
Scraggly decorative pattern is set to increase frictional force on one side, can also be arranged on the first clamp bar 21 and the second clamp bar 22 sharp
Protrusion increase frictional force.
In this example embodiment, drawing stand can also include support frame, and support frame whole installation is rectangle.Support
Frame may include eight supporting legs 41, and eight supporting legs 41 are symmetrical arranged, specifically: it is respectively set in the side of two width directions
There are three, one is respectively arranged in the middle section of the side of two length directions.In 41 upper end of supporting leg, there are four branch for connection
Strut 42, four support rods 42 can be it is horizontally disposed, the connection of four support rods 42 forms rectangular outline border, among outline border
It is connected with multiple connecting rods 43 and forms network.
In this example embodiment, four support rods 42 of four linear clamping parts 2 and support frame are one-to-one
It is arranged in parallel, i.e., longer clamping part corresponds to longer support rod 42 and is parallel to each other, the corresponding shorter branch of shorter clamping part
Strut 42 is simultaneously parallel to each other.Retaining part is in the outside of support rod 42.Being horizontally disposed on support rod 42 has multiple guide through hole.
Driving mechanism 1 includes cylinder and push rod 24, and the bottom surface for the second clamp bar 22 being arranged below is provided with multiple convex
Platform 23, the close support frame of boss 23 are provided with blind hole on one side, and push rod 24 is fixed in blind hole, and push rod 24 runs through support rod
Guide through hole on 42.Guide through hole can be oriented to push rod 24.It is of course also possible to which guide groove is arranged on support rod, push away
Bar 24 is located in guide groove, can slide in guide groove.
Cylinder in driving mechanism 1 is provided with 12, wherein and four cylinders are used to drive two shorter clamping parts,
I.e. cylinder forms one group of driving, one shorter clamping part, and two groups is, back to setting, driving direction are on the contrary, by silica gel plate stretching；
Eight form one group of driving, one longer clamping part for two longer clamping parts of driving, i.e. four cylinders, and two groups are back
To setting, driving direction is on the contrary, by silica gel plate stretching.12 cylinders are installed on support rod 42.The work of 12 cylinders
Stopper rod stretches out outward, and push rod 24 is fixedly connected with piston rod.Cylinder is for linear motion, drives push rod 24 for linear motion,
Push rod 24 pushes clamping part also for linear motion, by silica gel plate stretching.Certainly, driving mechanism 1 can also use electric cylinders, straight-line electric
Machine or oil cylinder etc., the size that quantity also can according to need the silica gel plate of stretching determine.
Drawing stand can also include cutting mechanism, and cutting mechanism is movably installed on clamping part, and cutting mechanism is for cutting
Cut the silica gel plate stretched.Sliding slot, the extending direction of sliding slot can be set in the upper top surface for the first clamp bar 21 being disposed over
It is consistent with the length direction of the first clamp bar 21, it is combined with sliding block in sliding slot, is equipped on sliding block and draws knife, draws knife and is set as scalable
Formula, it withdraws prevent plowing from staff when not used.After the completion of silica gel plate stretching, staff, which can pull out, draws knife, and pulls
Sliding block slides sliding block in sliding slot, draws heel with slide block movement, will stretch the silica gel plate completed from clamping part by drawing knife
Inside is cut open, and is specially cut open between clamping part and upper layer frame 52.Driver can also be set on the support frame, and driving is slided
The movement of block, staff only need to will draw knife after the completion of silica gel plate stretching and pull out.
In this example embodiment, the clamping face of clamping part is provided with pressure sensor, pressure sensor can be used
In the chucking power for detecting the clamping part.Specifically: multiple pressures can be set between clamping part and the contact surface of silica gel plate
Force snesor.It can detecte clamping part to the pressure of silica gel plate by pressure sensor, to prompt staff whether by silicon
Offset plate clamps.
In this example embodiment, drawing stand can also include being set to by force measuring sensors by force measuring sensors
It is specific between the driving end and push rod 24 of linear motor between driving mechanism 1 and clamping part, by by force measuring sensors
It can detecte the driving force that driving mechanism 1 applies clamping part, to prompt the driving force of staff's driving mechanism 1 whether sufficient
It is enough.
Furthermore it is possible to display is arranged, the detected value of pressure sensor and can be with by the detected value of force measuring sensors
It is shown by display, staff is facilitated to observe.It is provided with mounting plate 7 on supporting leg 41, display is installed on mounting plate 7
Device, switch, controller etc..
Drawing stand can also include controller, and controller can be single-chip microcontroller, microprocessor, industrial personal computer etc..It is controlling
Corresponding table of the chucking power with driving force is stored in device.The first input end of controller is electrically connected to pressure sensor, control
Second input terminal of device is electrically connected to by force measuring sensors, and the output end of controller is electrically connected to display, for according to drive
The chucking power that the display of dynamic Control display needs；Specifically: when driving force is larger, silica gel plate is avoided to deviate from out of clamping part,
Increase the chucking power of clamping part；When driving force is smaller, silica gel plate will not be deviate from out of clamping part, it is possible to reduce the clamping of clamping part
Power.Increasing or reduced chucking power are needed at this point it is possible to show by display, so that staff is according to the display of display
Chucking power is adjusted.
The explosion that utility model drawing stand and lower layer's frame 51 and upper layer frame 52 referring to Figure 5 cooperates is illustrated
Figure；Drawing stand can also include lower layer's frame 51 and upper layer frame 52, and lower layer's frame 51 is identical with the structure of upper layer frame 52.?
In this example embodiment, it is disposed as rectangle, size is slightly smaller than the size of support frame, lower layer's frame 51 and upper layer frame
52 for the silica gel plate after cooperating grab tensile good, is provided with multiple threaded holes on lower layer's frame 51, is arranged on upper layer frame 52
Have it is multiple pass through, screw can be threaded through and be threadedly engaged in threaded hole.
Drawing stand can also include support plate 6, and support plate 6 is arranged on the support frame.
The use process of drawing stand is described in detail below.
First lower layer's frame 51 is put into support plate 6 and is had good positioning.
First clamp bar 21 of four clamping parts is opened, and the piston rod of driving mechanism 1 is retracted to minimum position.
New silica gel plate is taped against in support plate 6, and is located at four sides of silica gel plate on the second clamp bar 22, installation first
Clamp bar 21 is locked the first clamp bar 21 and the second clamp bar 22 by fixing bolt, as silica gel plate specification can cut greatly very much it is extra
Part.
Driving mechanism 1 is opened, four clamping parts is driven to stretch outward, silica gel plate, which is in, stretches tight state.
This state is kept, the alignment lower layer's frame 51 of upper layer frame 52 is placed on silica gel plate, upper layer frame is then locked
Screw on frame 52 and lower layer's frame 51.
Driving mechanism 1 is in outer tension state at this time, cuts away four sides so one block of silica gel plate completely stretched by drawing knife
Just come out.
Above-mentioned described feature, structure or characteristic can be incorporated in one or more embodiment party in any suitable manner
In formula, if possible, it is characterized in discussed in each embodiment interchangeable.In the above description, it provides many specific thin
Section fully understands the embodiments of the present invention to provide.It will be appreciated, however, by one skilled in the art that can be real
The technical solution of the utility model is trampled without one or more in the specific detail, or others side can be used
Method, component, material etc..In other cases, known features, material or operation are not shown in detail or describe to avoid fuzzy sheet
The various aspects of utility model.
Although the term of relativity, such as "upper" "lower" is used to describe a component of icon for another in this specification
The relativeness of one component, but these terms are in this manual merely for convenient, for example, with reference to the accompanying drawings described in show
The direction of example.It is appreciated that, if making it turn upside down the device overturning of icon, the component described in "upper" will
As the component in "lower".Term of other relativities, such as "high" " low " "top" "bottom" etc. also make have similar meaning.When certain
Structure is at other structures "upper", it is possible to refer to that certain structural integrity is formed in other structures, or refer to that certain structure " direct " is set
It sets in other structures, or refers to that certain structure is arranged in other structures by the way that another structure is " indirect ".
In this specification, term "one", " one ", "the", " described " and "at least one" indicating there are one or
Multiple element/component parts/etc.；Term "comprising", " comprising " and " having " are to indicate the open meaning being included
And refer to the element in addition to listing/component part/also may be present other than waiting other element/component part/etc.；Term " the
One ", " second " and " third " etc. only use as label, are not the quantity limitations to its object.
It should be appreciated that the utility model be not limited in its application to this specification proposition component detailed construction and
Arrangement.The utility model can have other embodiments, and can realize and execute in many ways.Aforementioned change
Shape form and modification are fallen in the scope of the utility model.It should be appreciated that this reality of this disclosure and restriction
It is mentioned or all alternative groups of two or more apparent independent features with the novel text and/or drawings that extend to
It closes.All these different combinations constitute multiple alternative aspects of the utility model.Embodiment described in this specification is said
The best mode for becoming known for realizing the utility model is illustrated, and those skilled in the art will be enable practical new using this
Type.
Claims (10)
1. a kind of drawing stand characterized by comprising
Support frame；
Multiple clamping parts；
Multiple driving mechanisms, are fixed on support frame as described above, and the driving mechanism is connected to the clamping part to drive the clamping
Portion is mobile；
Wherein, the guide part of the promising driving mechanism guiding is set on support frame as described above.
2. drawing stand according to claim 1, which is characterized in that the drawing stand further include:
Cutting mechanism is movably installed on the clamping part.
3. drawing stand according to claim 1, which is characterized in that the clamping part is linear clamping part and/or arc
Clamping part.
4. drawing stand according to claim 3, which is characterized in that the turning that the two neighboring linear clamping part is formed
Place is provided with the arc clamping part.
5. drawing stand according to claim 1, which is characterized in that the clamping part includes:
First clamp bar is provided with multiple through-holes；
Second clamp bar is provided with multiple threaded holes, and second clamp bar is connect with the driving mechanism, second clamp bar
It is oppositely arranged with first clamp bar；
Multiple fixing bolts, each fixing bolt pass through the through-hole and are threadedly engaged in the threaded hole.
6. drawing stand according to claim 5, which is characterized in that first clamp bar and the one of second clamp bar cooperation
Face is provided with the first groove, and second clamp bar and first clamp bar cooperation are provided with the second groove on one side, and described second
Groove and first groove cooperatively form cavity；First clamp bar and or second clamp bar on be provided with blow vent,
The blow vent is penetrated through to the cavity.
7. drawing stand according to claim 5, which is characterized in that the clamping part further include:
Heater strip, be set to first clamp bar in and or second clamp bar in.
8. drawing stand according to claim 5, which is characterized in that the clamping part further include:
Friction plate, set on first clamp bar close to the one side of second clamp bar, and or second clamp bar close institute
State the one side of the first clamp bar.
9. drawing stand according to claim 1, which is characterized in that the guide part is guide through hole, the driving mechanism
Including cylinder and push rod, the cylinder is connect with the push rod, and the push rod runs through the guide through hole.
10. drawing stand according to claim 1, which is characterized in that the drawing stand further include:
Pressure sensor, set on the clamping face of the clamping part, for detecting the chucking power of the clamping part；
By force measuring sensors, it is set between the driving mechanism and the clamping part, for detecting the driving mechanism to institute
State the driving force of clamping part application；
Display, for showing the chucking power and the driving force；
Controller, first input end are electrically connected to the pressure sensor, and the second input terminal is electrically connected to the stress measurement
Sensor, output end are electrically connected to the display, for controlling what the display display needed according to the driving force
Chucking power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820914257.1U CN208576180U (en) | 2018-06-13 | 2018-06-13 | Drawing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820914257.1U CN208576180U (en) | 2018-06-13 | 2018-06-13 | Drawing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208576180U true CN208576180U (en) | 2019-03-05 |
Family
ID=65507891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820914257.1U Active CN208576180U (en) | 2018-06-13 | 2018-06-13 | Drawing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208576180U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575957A (en) * | 2019-09-24 | 2019-12-17 | 安徽省唯一纺织有限公司 | Cutting forming screen |
| CN112829272A (en) * | 2020-12-30 | 2021-05-25 | 陈成超 | Can prevent to stretch inhomogeneous plastic film processing and use tensile equipment |
| CN113007567A (en) * | 2021-04-21 | 2021-06-22 | 浙江科技学院 | Old man's plate holder |
| CN114619659A (en) * | 2022-05-16 | 2022-06-14 | 河南银金达新材料股份有限公司 | Low-density lightweight polyester film stretching process |
-
2018
- 2018-06-13 CN CN201820914257.1U patent/CN208576180U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575957A (en) * | 2019-09-24 | 2019-12-17 | 安徽省唯一纺织有限公司 | Cutting forming screen |
| CN110575957B (en) * | 2019-09-24 | 2021-04-27 | 安徽省唯一纺织有限公司 | Cutting forming screen |
| CN112829272A (en) * | 2020-12-30 | 2021-05-25 | 陈成超 | Can prevent to stretch inhomogeneous plastic film processing and use tensile equipment |
| CN113007567A (en) * | 2021-04-21 | 2021-06-22 | 浙江科技学院 | Old man's plate holder |
| CN113007567B (en) * | 2021-04-21 | 2023-03-24 | 浙江科技学院 | Old man's plate holder |
| CN114619659A (en) * | 2022-05-16 | 2022-06-14 | 河南银金达新材料股份有限公司 | Low-density lightweight polyester film stretching process |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201210 Address after: 101400 No.31 Yanqi street, Yanqi Economic Development Zone, Huairou District, Beijing (cluster registration) Patentee after: Beijing Huihong Technology Co., Ltd Address before: 517000 High-tech Five Road of Heyuan High-tech Development Zone, Guangdong Province Patentee before: GUANGDONG HANERGY THIN-FILM SOLAR Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211011 Address after: 101400 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Dongjun new energy Co.,Ltd. Address before: 101400 No.31 Yanqi street, Yanqi Economic Development Zone, Huairou District, Beijing (cluster registration) Patentee before: Beijing Huihong Technology Co., Ltd |
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