CN209396624U - A kind of thin film capacitor up- coiler unreels dual-purpose press-roller device - Google Patents
A kind of thin film capacitor up- coiler unreels dual-purpose press-roller device Download PDFInfo
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- CN209396624U CN209396624U CN201822230545.8U CN201822230545U CN209396624U CN 209396624 U CN209396624 U CN 209396624U CN 201822230545 U CN201822230545 U CN 201822230545U CN 209396624 U CN209396624 U CN 209396624U
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Abstract
The utility model discloses a kind of thin film capacitor up- coilers to unreel dual-purpose press-roller device, belongs to winding film apparatus field.The dual-purpose press-roller device of the utility model, it is installed on substrate and is located near unreeling structure, including pressing roll mechanism and tracking mechanism, pressing roll mechanism and tracking mechanism are organically combined, pressing roll mechanism can be used alone in a manner of compression, can also be used in a non-contact manner, when metal film is thicker, the pressing roll mechanism that can be used alone compresses material volume and is unreeled, not wrinkled when unreeling material volume；When metal film is relatively thin, using the outer diameter of tracking mechanism real-time detection material volume, by keeping certain distance on the outside of tracking mechanism band dynamic pressure roller and material volume, it avoids pressure roller from directly contacting film and keeps film impaired, and since smaller and the two distance is kept constant pressure roller at a distance from material volume holding, metal film is not allowed to be also easy to produce fold yet, ensure that the metal film of different-thickness smooth can unreel, practicability is stronger.
Description
Technical field
The utility model relates to a kind of thin film capacitor winding devices, roll up more specifically to a kind of thin film capacitor
Dual-purpose press-roller device is unreeled around machine.
Background technique
Thin film capacitor is a kind of capacitor of excellent performance due to having many excellent characteristics.It main
Characteristic is as follows: nonpolarity, insulation impedance is very high, and frequency characteristic is excellent (frequency response is broad), and dielectric loss very little.It is based on
Above advantage, thin film capacitor are widely used on analog circuit.Especially in the part of signal commissure, it is necessary to use frequency
Rate characteristic is good, the extremely low capacitor of dielectric loss, can ensure signal in transmission, does not have too big distortion situation hair
It is raw.
Thin film capacitor up- coiler is capital equipment used in thin film capacitor manufacturing process, by multiple idler wheels
It is arranged, metal film is wound on idler wheel by retractable volume.During thin film capacitor up- coiler unreels, meeting
Because the metal film on charging tray gradually decreases, so that metal film angle when unreeling changes, and the change due to unreeling angle
Change be easy to cause metal film when manufacturing capacitor quality it is unstable, be easy to cause metal film to unreel corrugation.It is above-mentioned in order to solve
Problem, China Patent No. ZL200720182290.1, authorized announcement date are on September 17th, 2008, utility model title are as follows: metal
Thin-film capacitor winding machine tracing module, this application are related to a kind of metal thin film capacitance winding machine tracking module, and it includes one
Body which is provided with a displacement mechanism, and a shifting seat is equipped on displacement mechanism, move so that shifting seat is stablized on displacement mechanism
It is dynamic；Shifting seat is equipped with guide wheel, so that stablizing output on metallic film pile warp guide wheel, one end of shifting seat is equipped with a sensing chip,
And equipped with the inductor of at least more than one on the corresponding position of sensing chip, so that sense of the inductor on inductive displacement seat
Piece is answered, so that shifting seat is moved by the induction of inductor, the front end of shifting seat is then connected with a detecting body；When it is being used
When, the setting of detecting body and metallic film charging tray one distance of presentation, as metal film is reduced, detecting body then passes through displacement mechanism band
Dynamic shifting seat reaches metallic film on guide wheel so that fixed angle setting is presented between detecting body and metallic film
Angle stabilization does not change, and improves the stability of capacitor manufacture.
Above-mentioned application case by tracing module maintain metallic film unreel angle will not be with the diameter change of material volume
Variation, for the metal film of thinner thickness, the problem of material unwinding capable of being effectively prevent to wrinkle.However, this tracing module
The course of work is relatively complicated, the metal film thicker for thickness, in order to which simplification unreels structure, generallys use pressure roller and is pressed in material
Expect wrinkle resistant to keep metal film to unreel on roller.In this way, a set of thin film capacitor up- coiler is past for the metal film of different-thickness
It toward cannot meet the needs, needs to improve existing up- coiler unreeling structure thus, to meet the metal film of different-thickness
Winding needs.
Summary of the invention
1. utility model technical problems to be solved
Pressing roll mechanism is unreeled for different thickness the purpose of the utility model is to overcome existing thin film capacitor up- coiler
The poor deficiency of the applicability of the metal film of degree provides a kind of thin film capacitor up- coiler and unreels dual-purpose press-roller device, using this
The technical solution of utility model, pressing roll mechanism and tracking mechanism are organically combined, can in the case where metal film is thicker
It pressing roll mechanism is used alone compresses material volume and unreeled, it is not wrinkled when unreeling material volume, in the relatively thin feelings of metal film
Under condition, using the outer diameter of tracking mechanism real-time detection material volume, by being kept on the outside of tracking mechanism band dynamic pressure roller and material volume
Certain distance avoids pressure roller from directly contacting film and keeps film impaired, and since pressure roller is smaller at a distance from material volume holding
And the two distance is kept constant, and metal film is not allowed to be also easy to produce fold yet, it ensure that the metal film of different-thickness smooth can unreel,
Practicability is stronger.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of thin film capacitor up- coiler of the utility model unreels dual-purpose press-roller device, is installed on substrate and is located at and puts
It rolls up near mechanism, including pressing roll mechanism and tracking mechanism, wherein
The pressing roll mechanism includes pressure roller, pressure roller swing arm, swing arm mandrel and platen pressure feed mechanism, the swing arm
In on the bearing block of substrate, the front end of the swing arm mandrel connects pressure roller by pressure roller swing arm, described for mandrel rotational installation
Pressure roller is parallel with the rotary core shaft of unreeling structure, and the rear end of the swing arm mandrel is connected with platen pressure feed mechanism, uses
Pressure when pressure roller is provided and is unreeled to material volume；
The tracking mechanism includes sliding baffle, photoelectric testing sensor and translational drive mechanism, the sliding gear
Plate is slidably mounted on substrate, the bar phase that the sliding baffle is arranged on side and pressure roller swing arm far from unreeling structure
It supports, a pair is equipped with by sensor support base on the sliding baffle and is placed in material volume two sides and the Photoelectric Detection that is oppositely arranged
Sensor, the translational drive mechanism is installed on the back of substrate, and translational drive mechanism is connected with sliding baffle, is used for
Translational drive mechanism is controlled according to the material volume outer radial position of photoelectric testing sensor detection drives sliding baffle translation, so that
Certain distance is kept on the outside of pressure roller and material volume.
Further, the sliding baffle has a limit track, the pressure roller far from the side of unreeling structure
The bar of swing arm is equipped with a limited roller to offset with limit track.
Further, the end of the swing arm mandrel is additionally provided with angular transducer.
Further, the platen pressure feed mechanism includes mandrel swing rod and cylinder, the mandrel swing rod
One end is fixedly connected with swing arm mandrel, and the other end of mandrel swing rod and one end of cylinder are rotatablely connected, and the other end of cylinder passes through
Fixed central spindle is fixed on substrate.
Further, the translational drive mechanism includes driving motor, screw rod, nut seat and baffle attachment base, institute
The both ends for the screw rod stated are installed on substrate by axle bed, and one end of screw rod and the output shaft of driving motor are sequentially connected, described
Nut seat be installed on screw rod, and nut seat by baffle attachment base with sliding baffle be connected.
Further, the driving motor is connect by synchronous belt drive mechanism with screw rod transmission.
Further, it is additionally provided on the substrate positioned at screw both end for controlling the row of nut seat movement travel
Journey sensor.
3. beneficial effect
It is had the following beneficial effects: compared with existing well-known technique using technical solution provided by the utility model
(1) a kind of thin film capacitor up- coiler of the utility model unreels dual-purpose press-roller device, by pressing roll mechanism and with
It is organically combined with mechanism, pressing roll mechanism can be used alone in a manner of compression, can also be with match follow mechanism with non-
The mode of contact uses, and in the case where metal film is thicker, the pressing roll mechanism that can be used alone compresses material volume to be unreeled, and makes
It is not wrinkled when material volume unreels；In the case where metal film is relatively thin, using the outer diameter of tracking mechanism real-time detection material volume,
By tracking mechanism band dynamic pressure roller and material volume on the outside of keep certain distance, avoid pressure roller from directly contacting film and make film by
Damage, and since smaller and the two distance is kept constant pressure roller at a distance from material volume holding, metal film is not allowed to be also easy to produce pleat yet
Wrinkle ensure that the metal film of different-thickness smooth can unreel, and practicability is stronger；
(2) a kind of thin film capacitor up- coiler of the utility model unreels dual-purpose press-roller device, and sliding baffle is separate to be put
The side for rolling up mechanism has a limit track, and the bar of pressure roller swing arm is equipped with a limited roller to offset with limit track, makes
It obtains pressing roll mechanism and tracking mechanism cooperation is more reliable and more stable；
(3) a kind of thin film capacitor up- coiler of the utility model unreels dual-purpose press-roller device, the end of swing arm mandrel
It is additionally provided with angular transducer, the diameter of material volume can be read, according to the swing information that angular transducer detects convenient for real
When obtain the information that unreels of material volume；
(4) a kind of thin film capacitor up- coiler of the utility model unreels dual-purpose press-roller device, and platen pressure supplies machine
Structure realizes that cylinder provides pressure roller to the pressure of material volume by mandrel swing rod, and pressure size is easy to control using cylinder；It is translated
Driving mechanism uses feed screw nut's auxiliary drive gear, runs smoothly and running precision is high, convenient for being sent out according to photoelectric testing sensor
Signal out carries out SERVO CONTROL to driving motor；
(5) a kind of thin film capacitor up- coiler of the utility model unreels dual-purpose press-roller device, and driving motor passes through same
Step tape handler is connect with screw rod transmission, and stable drive is reliable；And it is additionally provided on substrate positioned at screw both end for controlling
The stroke sensor of nut seat movement travel, convenient for automatically control sliding baffle maximum functional stroke, avoid occur part between
Collision situations such as, use more safe ready.
Detailed description of the invention
Fig. 1 is that a kind of thin film capacitor up- coiler of the utility model unreels the Facad structure signal of dual-purpose press-roller device
Figure；
Fig. 2 is that a kind of thin film capacitor up- coiler of the utility model unreels the backside structure signal of dual-purpose press-roller device
Figure；
Fig. 3 is that a kind of thin film capacitor up- coiler of the utility model unreels the working condition signal of dual-purpose press-roller device
Figure.
Label declaration in schematic diagram:
1, substrate；2, unreeling structure；3, pressure roller；4, pressure roller swing arm；5, swing arm mandrel；6, mandrel swing rod；7, cylinder；8, sliding
Move baffle；9, limited roller；10, sliding block；11, sliding rail；12, sensor support base；13, photoelectric testing sensor；14, driving electricity
Machine；15, driving pulley；16, synchronous belt；17, driven pulley；18, screw rod；19, nut seat；20, baffle attachment base；21, angle
Sensor；22, material volume；23, metal film.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, a kind of thin film capacitor up- coiler of the present embodiment unreels dual-purpose press-roller device,
It is installed on substrate 1 and is located near unreeling structure 2, and current material plate clamp can be used in the unreeling structure 2 in the present embodiment
22 clamping of material volume on the fixture of unreeling structure 2 and is driven what its rotation can carry out metal film 23 to unreel work by structure.
The thin film capacitor up- coiler unreels dual-purpose press-roller device, including pressing roll mechanism and tracking mechanism, pressing roll mechanism and tracking mechanism
It organically combines, pressing roll mechanism can be used alone in a manner of compression, can also be made in a non-contact manner with match follow mechanism
With.Specifically, pressing roll mechanism includes pressure roller 3, pressure roller swing arm 4, swing arm mandrel 5 and platen pressure feed mechanism, and 5 turns of swing arm mandrel
It is dynamic to be installed on substrate 1, a bearing block can be specifically installed on substrate 1, swing arm mandrel 5 is installed in bearing block, swing arm is made
Mandrel 5 can rotate freely, and the front end of swing arm mandrel 5 connects pressure roller 3 by pressure roller swing arm 4, and pressure roller 3 can be sheathed on pressure roller swing arm
On 4 mandrel, pressure roller 3 is enable to rotate freely, pressure roller 3 is parallel with the rotary core shaft of unreeling structure 2, can be pressed in unreeling structure
In material volume 22 on 2, certain distance can also be kept as deflector roll with material volume 22 and used, the rear end of swing arm mandrel 5 and pressure roller
Pressure feed mechanism is connected, and platen pressure feed mechanism is capable of providing the active force of the rotation of swing arm mandrel 5, for providing pressure roller 3
Pressure when being unreeled to material volume 22.Tracking mechanism includes sliding baffle 8, photoelectric testing sensor 13 and translational drive mechanism,
Sliding baffle 8 is slidably mounted on substrate 1, can be specifically installed on substrate 1 by sliding track mechanism, i.e., pacifies on sliding baffle 8
Sliding block 10 is filled, sliding rail 11 is installed on substrate 1, sliding baffle 8 is installed on sliding rail 11 by sliding block 10, in order to keep sliding to keep off
The sliding stationarity of plate 8 can also slide baffle 8 far from unreeling structure by upper and lower two groups of sliding track mechanisms come mounting slip baffle 8
The bar being arranged on 2 side and pressure roller swing arm 4 offsets, i.e., the bar of a protrusion is arranged in pressure roller swing arm 4, which can support
In the side of sliding baffle 8, pressing roll mechanism and tracking mechanism can be combined in this way, and in order to improve roller machine
The stability of structure and tracking mechanism cooperation preferably has a limit track, pressure far from the side of unreeling structure 2 in sliding baffle 8
The bar of roller swing arm 4 is equipped with a limited roller 9 to offset with limit track, utilizes the limit of limited roller 9 and sliding baffle 8
Track matches, so that pressing roll mechanism and tracking mechanism cooperation are more reliable and more stable；The axis of rolling can be selected in above-mentioned limited roller 9
It holds.A pair is equipped with by sensor support base 12 on sliding baffle 8 to be placed in 22 two sides of material volume and the Photoelectric Detection that is oppositely arranged
Sensor 13, photoelectric testing sensor 13 are able to detect the outer radial position of material volume 22, and translational drive mechanism is installed on substrate 1
Back, and translational drive mechanism is connected with sliding baffle 8, outside the material volume 22 for being detected according to photoelectric testing sensor 13
Path position drives sliding baffle 8 to translate to control translational drive mechanism, so as to keep a spacing on the outside of pressure roller 3 and material volume 22
From pressure roller 3, which is generally maintained at 5~10mm with the outer lateral extent of material volume 22, is advisable.
As shown in Fig. 2, a kind of thin film capacitor up- coiler of the present embodiment unreels dual-purpose press-roller device, swing arm mandrel 5
End be additionally provided with angular transducer 21, obtained swing information can be detected according to angular transducer 21 and read material volume 22
Diameter follows translation convenient for translation mechanism convenient for obtaining the information that material volume 22 unreels in real time in real time.In addition, platen pressure supplies
It can realize that pressure roller 3 acts on the pressure of material volume 22 by components such as such as cylinder, spring, torsional springs to mechanism, in the present embodiment
In, platen pressure feed mechanism includes mandrel swing rod 6 and cylinder 7, one end of mandrel swing rod 6 as a preferred implementation manner,
It is fixedly connected with swing arm mandrel 5, the other end of mandrel swing rod 6 and one end of cylinder 7 are rotatablely connected, and the other end of cylinder 7 passes through
Fixed central spindle is fixed on substrate 1, and cylinder 7 pulls mandrel swing rod 6 that swing arm mandrel 5 is driven to rotate, to put with dynamic pressure roller swing arm 4
It is dynamic, so that pressure roller 3 has the trend mobile to unreeling structure 2, to provide pressure roller 3 to the pressure of material volume 22, and use cylinder 7
Pressure is kept, pressure size is easy to control.In addition, translational drive mechanism preferably uses feed screw nut's auxiliary drive gear, tool
Body includes driving motor 14, screw rod 18, nut seat 19 and baffle attachment base 20, and the both ends of screw rod 18 are installed on substrate by axle bed
On 1, one end of screw rod 18 and the output shaft of driving motor 14 are sequentially connected, and nut seat 19 is installed on screw rod 18, and nut seat
19 are connected by baffle attachment base 20 with sliding baffle 8, and using feed screw nut's auxiliary drive gear, stable drive is reliable.In order to
Convenient for sliding the mobile control of baffle 8, it is additionally provided on substrate 1 positioned at 18 both ends of screw rod for controlling the movement row of nut seat 19
The stroke sensor of journey avoids occurring the feelings such as the collision between part convenient for automatically controlling the maximum functional stroke of sliding baffle 8
Condition uses more safe ready.Further, driving motor 14 is sequentially connected by synchronous belt drive mechanism and screw rod 18, i.e.,
Driving pulley 15 is installed on the output shaft of driving motor 14, driven pulley 17, main belt are installed in the end of screw rod 18
It is connected between wheel 15 and driven pulley 17 by synchronous belt 16.The work of driving motor 14 drives screw rod by synchronous belt drive mechanism
18 rotations, so that nut seat 19 be driven to move on screw rod 18.
Shown in Figure 3, a kind of thin film capacitor up- coiler of the present embodiment unreels dual-purpose press-roller device, will when work
Material volume 22 is installed on unreeling structure 2, and the metal film 23 in material volume 22 is drawn 3 rear haulage of pile warp pressure roller to thin-film electro
On the other component of capacitor winder.During unreeling, the metal film 23 thicker for thickness is controlled by driving motor 14
It is mobile to 2 direction of unreeling structure to slide baffle 8, at this time under the action of cylinder 7, pressure roller 3 is pressed in always during entirely unreeling
In material volume 22, and pressure roller 3 is provided to the appropriate pressure of material volume 22 by cylinder 7, be not easy thicker metal film 23 when unreeling
Corrugation；For the metal film 23 of thinner thickness, realize that material volume 22 unreels using non-contacting mode, Photoelectric Detection senses at this time
The outside of 13 align material of device volume 22, is capable of the outer radial position of real-time detection material volume 22, and the location information is fed back to drive
The control system of dynamic motor 14, carries out with unreeling, and the outer diameter of material volume 22 is gradually reduced, and driving motor 14 is according to Photoelectric Detection
The location information of sensor 13 drives sliding baffle 8 mobile, opposite with material volume 22 so as to adjust photoelectric testing sensor 13
Position, since pressure roller swing arm 4 is offseted by limited roller 9 and sliding baffle 8, while sliding the movement of baffle 8, pressure roller
Swing arm 4 is mobile with sliding baffle 8 under the effect of cylinder 7 with dynamic pressure roller 3, so that pressure roller 3 and material volume 22 keep 5~10mm
Distance unreeled, avoid guide wheel from directly contacting metal film 23 and keep metal film 23 impaired, since pressure roller 3 and material volume 22 are protected
The distance held is smaller, and material is not allowed to be also easy to produce fold yet.Also, during unreeling, with the reduction of 22 diameter of material volume,
Pressure roller swing arm 4 swings certain angle therewith, which is obtained by the detection of angular transducer 21, thus big according to swing angle
The small diameter that can obtain material volume 22.
A kind of thin film capacitor up- coiler of the utility model unreels dual-purpose press-roller device, by pressing roll mechanism and tracking mechanism
It organically combines, pressing roll mechanism can be used alone in a manner of compression, can also be with match follow mechanism with non-contacting
Mode uses, and in the case where metal film is thicker, the pressing roll mechanism that can be used alone compresses material volume to be unreeled, and makes material volume
It is not wrinkled when unreeling；In the case where metal film is relatively thin, using the outer diameter of tracking mechanism real-time detection material volume, by with
It is driven with mechanism and keeps certain distance on the outside of pressure roller and material volume, avoided pressure roller from directly contacting film and keep film impaired, and by
In pressure roller, smaller and the two distance is kept constant at a distance from material volume holding, and metal film is not allowed to be also easy to produce fold yet, guarantees
The metal film of different-thickness smooth can unreel, and practicability is stronger.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, without creatively designing
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of thin film capacitor up- coiler unreels dual-purpose press-roller device, it is installed on substrate (1) and attached positioned at unreeling structure (2)
Closely, it is characterised in that: including pressing roll mechanism and tracking mechanism, wherein
The pressing roll mechanism includes pressure roller (3), pressure roller swing arm (4), swing arm mandrel (5) and platen pressure feed mechanism, described
Swing arm mandrel (5) rotational installation on the bearing block of substrate (1), the front end of the swing arm mandrel (5) passes through pressure roller swing arm
(4) pressure roller (3) are connected, the pressure roller (3) is parallel with the rotary core shaft of unreeling structure (2), the swing arm mandrel (5)
Rear end is connected with platen pressure feed mechanism, for providing pressure when pressure roller (3) unreels material volume (22)；
The tracking mechanism includes sliding baffle (8), photoelectric testing sensor (13) and translational drive mechanism, the sliding
Baffle (8) is slidably mounted on substrate (1), side and pressure roller swing arm of the sliding baffle (8) far from unreeling structure (2)
(4) bar being arranged on offsets, and is equipped with a pair by sensor support base (12) on the sliding baffle (8) and is placed in material volume
(22) the two sides and photoelectric testing sensor being oppositely arranged (13), the translational drive mechanism are installed on the back of substrate (1),
And translational drive mechanism is connected with sliding baffle (8), the material volume (22) for being detected according to photoelectric testing sensor (13)
Outer radial position drives sliding baffle (8) translation to control translational drive mechanism, so as to keep on the outside of pressure roller (3) and material volume (22)
Certain distance.
2. a kind of thin film capacitor up- coiler according to claim 1 unreels dual-purpose press-roller device, it is characterised in that: described
Sliding baffle (8) there is a limit track far from the side of unreeling structure (2), set on the bar of the pressure roller swing arm (4)
There is a limited roller (9) to offset with limit track.
3. a kind of thin film capacitor up- coiler according to claim 2 unreels dual-purpose press-roller device, it is characterised in that: described
The end of swing arm mandrel (5) be additionally provided with angular transducer (21).
4. a kind of thin film capacitor up- coiler according to claim 1 or 2 or 3 unreels dual-purpose press-roller device, feature exists
In: the platen pressure feed mechanism include mandrel swing rod (6) and cylinder (7), one end of the mandrel swing rod (6) and pendulum
Arm mandrel (5) is fixedly connected, and the other end of mandrel swing rod (6) and the one end of cylinder (7) are rotatablely connected, the other end of cylinder (7)
It is fixed on substrate (1) by fixed central spindle.
5. a kind of thin film capacitor up- coiler according to claim 4 unreels dual-purpose press-roller device, it is characterised in that: described
Translational drive mechanism include driving motor (14), screw rod (18), nut seat (19) and baffle attachment base (20), the screw rod
(18) both ends are installed on substrate (1) by axle bed, and one end of screw rod (18) and the output shaft of driving motor (14) are driven and connect
It connects, the nut seat (19) is installed on screw rod (18), and nut seat (19) passes through baffle attachment base (20) and sliding baffle
(8) it is connected.
6. a kind of thin film capacitor up- coiler according to claim 5 unreels dual-purpose press-roller device, it is characterised in that: described
Driving motor (14) be sequentially connected by synchronous belt drive mechanism and screw rod (18).
7. a kind of thin film capacitor up- coiler according to claim 5 unreels dual-purpose press-roller device, it is characterised in that: described
Substrate (1) on be additionally provided with positioned at screw rod (18) both ends for controlling the stroke sensor of nut seat (19) movement travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230545.8U CN209396624U (en) | 2018-12-28 | 2018-12-28 | A kind of thin film capacitor up- coiler unreels dual-purpose press-roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230545.8U CN209396624U (en) | 2018-12-28 | 2018-12-28 | A kind of thin film capacitor up- coiler unreels dual-purpose press-roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209396624U true CN209396624U (en) | 2019-09-17 |
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ID=67896836
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822230545.8U Active CN209396624U (en) | 2018-12-28 | 2018-12-28 | A kind of thin film capacitor up- coiler unreels dual-purpose press-roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209396624U (en) |
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2018
- 2018-12-28 CN CN201822230545.8U patent/CN209396624U/en active Active
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Address after: 213000 No.1 Shengye Road, Baizhang Industrial Park, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Shengwei Electromechanical Co.,Ltd. Address before: 213000 No.1 Shengye Road, Baizhang Industrial Park, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU SAVY MACHINE CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |