CN111116022B - Holding type recovery device and control method thereof - Google Patents
Holding type recovery device and control method thereof Download PDFInfo
- Publication number
- CN111116022B CN111116022B CN201911310737.2A CN201911310737A CN111116022B CN 111116022 B CN111116022 B CN 111116022B CN 201911310737 A CN201911310737 A CN 201911310737A CN 111116022 B CN111116022 B CN 111116022B
- Authority
- CN
- China
- Prior art keywords
- extrusion
- temperature
- recovery device
- heating furnace
- controller
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention provides a holding type recovery device and a control method thereof, belonging to the technical field of glass production, and comprising a driving piece and two extrusion assemblies connected with the driving piece, wherein the two driving pieces and the two extrusion assemblies are respectively arranged on the outer wall of a heating furnace in an opposite way; the device also comprises a controller, and an inductor and a temperature sensor which are respectively electrically connected with the controller, wherein the controller is also electrically connected with the driving piece, and the inductor is arranged on the extrusion assembly and used for detecting the deformation quantity of the extruded material; the temperature sensor is positioned in the heating furnace and used for detecting the temperature in the heating furnace. The automatic control type-holding recovery device has the advantages that the automatic control type-holding recovery device is high in efficiency, the time for the type-holding recovery is shortened, the production cost is reduced, the production quality is improved, meanwhile, the safety is good, and the operation of monitoring personnel is facilitated.
Description
Technical Field
The invention relates to the technical field of glass production, in particular to a holding type recovery device and a control method thereof.
Background
There are various methods for producing plate glass, and the overflow down-draw method is one of the main methods for producing plate glass, and mainly utilizes the continuous molten glass liquid which overflows from two sides of a fire-resistant chute and gathers at the tip of the lower end of the chute to form a glass plate, and the glass plate is formed after being drawn by a drawing mechanism. The method can prepare the thin glass plate with good surface smoothness and flatness, uniform thickness and no need of grinding and polishing because the surface of the glass is not contacted with any material.
During normal production, in order to ensure the quality of a glass plate product, the glass plate is made into a designated holding shape in an annealing furnace through process and equipment adjustment, so that the product quality requirement is met. However, in the normal production process, the shape of the glass plate may change due to other external factors, so the shape of the glass plate needs to be pulled back. Under the abnormal condition of the production, the quality stability of the glass plate needs to be ensured, and the reject ratio of the product is reduced.
However, the existing operation method is to manually use a poking pliers to poke back the glass plate at the mouth of the annealing furnace, and the operation increases the difficulty coefficient and time of manual poking operation due to the fact that the furnace body of the existing heating furnace is larger and larger, and has higher potential safety hazard.
Disclosure of Invention
The invention aims to provide a holding type recovery device and a control method thereof, which can automatically pull back a glass plate holding type and have high efficiency and good safety.
The embodiment of the invention is realized by the following steps:
the invention provides a holding type recovery device which comprises a driving piece and two extrusion assemblies connected with the driving piece, wherein the number of the driving piece and the number of the extrusion assemblies are respectively two, the two driving pieces are respectively and oppositely arranged on the outer wall of a heating furnace, the two extrusion assemblies are respectively and oppositely arranged in the heating furnace and are respectively positioned at two sides in the furnace entering direction, and after materials enter the heating furnace along the furnace entering direction, the extrusion assemblies are driven by the driving piece to extrude the materials so as to recover the holding type; the extrusion device comprises a driving part, a controller, a sensor and a temperature sensor, wherein the driving part is arranged on the extrusion assembly, the sensor is used for driving the extrusion assembly to extrude materials, and the sensor is used for detecting deformation quantity of the extruded materials and feeding the deformation quantity back to the controller; the temperature sensor is positioned in the heating furnace and used for detecting the temperature in the heating furnace.
Optionally, the extrusion subassembly include with the driving piece is connected the telescopic link, is established gyro wheel on the telescopic link, the driving piece drive the telescopic link is flexible, makes both sides the gyro wheel extrusion material is in order to resume embracing the type.
Optionally, the driving part is a motor, the telescopic rod is a screw rod, the motor is connected with a linkage shaft, a thread groove is formed in the shaft wall of the linkage shaft, and the screw rod penetrates through the thread groove.
Optionally, the number of the extrusion assemblies is multiple, the extrusion assemblies are located on two sides of the heating furnace, and the telescopic rods of the extrusion assemblies on the same side are connected with the linkage shaft on the same side respectively.
Optionally, the telescopic rod and the roller are connected through a bearing.
Optionally, the bearing is a high temperature resistant bearing.
Optionally, the roller is an asbestos roller.
Optionally, the intelligent alarm system further comprises an operation interface, wherein an operation button, an alarm and a display screen are arranged on the operation interface, and the operation button, the alarm and the display screen are respectively electrically connected with the controller.
The invention provides a control method of a clasping type recovery device, which is applied to the clasping type recovery device and comprises the following steps of driving extrusion components on two sides in a heating furnace to extrude materials; receiving deformation quantity of material extrusion, comparing the deformation quantity with a preset deformation quantity, and sending a reminding signal when the deformation quantity is within a deformation threshold range; and receiving the temperature in the heating furnace, comparing the temperature with a preset temperature curve, and controlling the extrusion assembly to retract when the temperature is within the temperature threshold range.
The embodiment of the invention has the beneficial effects that:
according to the clasping type recovery device and the control method thereof provided by the embodiment of the invention, materials are heated in the heating furnace to deform, the extrusion assemblies are driven by the driving piece, the extrusion assemblies positioned on two sides in the heating furnace relatively extrude the materials in the heating furnace, and the controller controls the extrusion assemblies to extrude the materials, so that the deformation amount of the materials is controlled, and the purpose of enabling the materials to be in clasping type is achieved. The inductor detectable material extruded deformation volume to feed back the deformation volume to the controller, the controller is compared with the deformation volume of predetermineeing according to the deformation volume of actual measurement, when the deformation volume of actual measurement was in deformation threshold value within range, expressed the deformation volume and met the requirements, and the material resumes to embrace the type, and the controller can send warning signal for the control personnel this moment, reminds the control personnel to observe the temperature variation in the heating furnace. The temperature sensor is used for detecting the temperature in the heating furnace, and feeds back the temperature to the controller, and the controller compares according to measured temperature and preset temperature curve, when measured temperature is in the temperature threshold value scope, indicates that the temperature is steady in the heating furnace, then can withdraw the extrusion subassembly, no longer extrudees the material. The automatic control type recovery device has the advantages that the automatic control type recovery device can automatically control the type recovery device to be efficient, can quickly complete the type recovery device to reduce the time for recovering the type, reduce the production cost, improve the production quality, and meanwhile, has good safety, is convenient for the operation of monitoring personnel, and can reduce the potential safety hazard when the personnel operate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a clasping type recovery device according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection structure of a roller and a telescopic rod according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an operation interface according to an embodiment of the present invention;
fig. 4 is a second schematic structural diagram of a clasping type recovery device according to an embodiment of the present invention;
fig. 5 is a flowchart of a control method of the clasping type recovery device according to the embodiment of the invention.
Icon: 1-a driving member; 3-a linkage shaft; 5, heating a furnace; 51-furnace mouth; 6-a roller; 7-a glass substrate; 9-a bearing; 10-a telescopic rod; 11-a display screen; 12-push button.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Example one
Referring to fig. 1, the present embodiment provides a clasping type recovery device, which can be applied to clasping type recovery of a flat glass. When the overflow down-draw method is adopted to produce the plate glass, in order to ensure the quality of a glass plate product, the glass plate is made into a designated holding shape in an annealing furnace through process and equipment adjustment, thereby meeting the product quality requirement. However, in the normal production process, the glass plate embracing type is required to be pulled back due to the fact that other external factors possibly cause the glass plate embracing type to change.
The clasping type recovery device provided by the embodiment of the invention comprises a driving piece 1, an extrusion assembly, a controller, an inductor and a temperature sensor.
The driving members 1 are connected with the extrusion assembly, the number of the driving members 1 is two, the two driving members 1 are respectively and oppositely arranged on the outer wall of the heating furnace 5 (specifically, the annealing furnace), and the two driving members 1 are respectively positioned at two sides of the furnace entering direction (furnace mouth 51); the quantity of extrusion subassembly is two, and two extrusion subassemblies set up in heating furnace 5 relatively respectively to be located the both sides of advancing the stove direction respectively, the extrusion subassembly of a driving piece 1 corresponding an homonymy, the material gets into heating furnace 5 back along advancing the stove direction, through the extrusion subassembly of the driving piece 1 drive homonymy of both sides, makes the extrusion subassembly of both sides extrude the material from material both sides, so that the material resumes to embrace the type.
The material in this embodiment is described by taking the glass substrate 7 as an example, and of course, when the material similar to a flat plate needs to be returned to the holding shape, the holding shape returning device can also be used.
The holding type recovery device also comprises a controller, and an inductor and a temperature sensor which are respectively electrically connected with the controller, wherein the controller is also electrically connected with the driving piece 1, and the driving piece 1 is used for controlling the action of the extrusion assembly so as to control the deformation quantity of the glass substrate 7 and adjust the holding type change quantity; the sensor is arranged on the extrusion assembly and used for detecting the deformation quantity extruded by the glass substrate 7 and feeding the deformation quantity back to the controller; the temperature sensor is located in the heating furnace 5 and is used for detecting the temperature in the heating furnace 5.
In addition, as shown in fig. 3, the holding type recovery device further includes an operation interface, an operation button 12, an alarm and a display screen 11 are arranged on the operation interface, and the operation button 12, the alarm and the display screen 11 are respectively and electrically connected with the controller.
The operation interface facilitates various operations, and the operation button 12 controls the operation, for example, the driving member 1 is controlled to be started through the operation button 12 so as to enable the squeezing assembly to work. The display screen 11 can display the deformation quantity of the glass substrate 7 and the temperature in the heating furnace 5, and monitoring personnel can conveniently check the deformation quantity and the temperature. The alarm can be used for reminding or alarming monitoring personnel and the like.
The button 12 comprises a one-key reset button 12, the one-key reset button 12 is connected with the controller, the controller can control the driving piece 1 to stop driving by operating the one-key reset button 12, the extrusion assembly is retracted, and the holding type recovery device can immediately return to the original position when abnormal, so that the glass plate does not affect the downward movement of the glass plate.
According to the holding type recovery device provided by the embodiment of the invention, the glass substrate 7 is heated in the heating furnace 5 to deform, the driving piece 1 drives the extrusion assemblies, the extrusion assemblies positioned at two sides in the heating furnace 5 relatively extrude the glass substrate 7 in the heating furnace 5, and the controller controls the extrusion assemblies to extrude the glass substrate 7, so that the deformation quantity of the glass substrate 7 is controlled, and the purpose of enabling the glass substrate 7 to recover the holding type is achieved. The inductor detectable glass substrate 7 extruded deformation volume to feed back the deformation volume to the controller, the controller is compared with the deformation volume of predetermineeing according to the deformation volume of actual measurement, when the actual measurement deformation volume was in deformation threshold value within range, showed that the deformation volume meets the requirements, and glass substrate 7 resumes to embrace the type, and the controller can send warning signal for the control personnel this moment, reminds the control personnel to observe the temperature variation in the heating furnace 5. The temperature sensor is used for detecting the temperature in the heating furnace 5 and feeding the temperature back to the controller, the controller compares the measured temperature with a preset temperature curve, when the measured temperature is within the temperature threshold range, the temperature in the heating furnace 5 is stable, the extrusion assembly can be withdrawn, and the glass substrate 7 is not extruded any more. As shown in fig. 4, when the pressing member is retracted, the pressing member can be retracted out of the furnace opening 51 of the heating furnace 5.
The clasping type recovery device provided by the embodiment of the invention can automatically control clasping type recovery, has high efficiency, can quickly complete clasping type recovery, reduces the clasping type recovery time, reduces the production cost, improves the production quality, has good safety, is convenient for monitoring personnel to operate, and can reduce the potential safety hazard of personnel during operation.
Specifically, the extrusion assembly comprises an expansion link 10 connected with the driving part 1 and rollers 6 arranged on the expansion link 10, wherein the driving part 1 drives the expansion link 10 to expand and contract, so that the rollers 6 on two sides extrude the glass substrate 7 to recover the holding shape.
The driving piece 1 is a motor, the telescopic rod 10 is a screw rod, the motor is connected with the linkage shaft 3, a thread groove is formed in the shaft wall of the linkage shaft 3, and the screw rod penetrates through the thread groove. Is in threaded transmission connection with the linkage shaft 3, so that the screw rod can extend and retract.
The motor drives the linkage shaft 3 to rotate, and the screw rod is in threaded transmission connection with the linkage shaft 3, so that the screw rod can stretch.
When the glass substrate 7 needs to be extruded, the screws on the two sides in the heating furnace 5 extend to the glass substrate 7, the rollers 6 on the two sides relatively extrude the glass substrate 7, and after the holding recovery is completed, the screws retract.
The telescopic type heating furnace has the advantages of stable structure, simple arrangement in the heating furnace 5 and high telescopic reliability by adopting a threaded transmission mode.
Furthermore, the number of the extrusion assemblies is multiple, the extrusion assemblies are located on two sides of the heating furnace 5, and the telescopic rods 10 of the extrusion assemblies on the same side are respectively connected with the linkage shafts 3 on the same side.
Therefore, two sides of the heating furnace 5 are respectively provided with a motor, one motor is connected with one linkage shaft 3, one linkage shaft 3 is connected with a plurality of telescopic rods 10, and each telescopic rod 10 is provided with a roller 6. A plurality of gyro wheels 6 of both sides just can extrude glass substrate 7 in order embracing the type to resume in heating furnace 5, and a plurality of extrusion subassemblies are when embracing the type to resume, and are efficient, fast.
The telescopic rod 10 and the roller 6 are connected through a bearing 9, for example, as shown in fig. 2, a clamping groove is connected to an end of the telescopic rod 10, the roller 6 is arranged in the clamping groove, and the roller 6 and the clamping groove are connected through the bearing 9, so that the roller 6 can rotate in the clamping groove to extrude the glass substrate 7.
The holding recovery is carried out during the forming process of the plate glass, that is, during the holding recovery, the molten glass in the heating furnace 5 continuously flows downwards to form the glass plate, and at the moment, the roller 6 rotates along with the downward flow of the glass plate, so that the plate breakage phenomenon of the top plate cannot occur.
Because the bearing 9 and the roller 6 are positioned in the heating furnace 5 and are subjected to high temperature in the furnace, the bearing 9 is a high-temperature-resistant bearing 9, and the bearing 9 can still maintain good performance at high temperature.
The high-temperature resistant bearing 9 can comprise a high-temperature resistant common bearing 9 and a high-temperature resistant special bearing 9, wherein the high-temperature resistant common bearing 9 mainly refers to a bearing 9 which is designed by adopting high-temperature resistant materials such as high-temperature resistant bearing 9 steel and the like according to a common bearing 9 structure, and the bearing 9 mainly comprises a high-temperature resistant self-aligning ball bearing 9, a high-temperature resistant deep groove ball and the like. The high-temperature-resistant special bearing 9 is made of high-temperature-resistant materials, and the automatic clearance compensation in a high-temperature environment is structurally realized, such as the spiral spring bearing 9.
In order to enable the roller 6 to bear high temperature, the roller 6 is made of asbestos materials and is made of asbestos rollers 6. The asbestos material has the characteristics of high temperature resistance and long service life.
Example two
Referring to fig. 5, the present embodiment provides a method for controlling a clasping type recovery device, in which the clasping type recovery device of the above embodiments is applied, the method includes:
s100: the two-side extrusion components in the heating furnace 5 are driven to extrude the material (the glass substrate 7).
Specifically, the controller controls the driving part 1 (motor) to rotate, so that the universal driving shaft 3 drives the telescopic rods 10 to move, the telescopic rods 10 on two sides in the heating furnace 5 extend out of the position of the glass substrate 7, and the rollers 6 on two sides extrude the glass substrate 7.
S110: and receiving the deformation quantity extruded by the material (the glass substrate 7), comparing the deformation quantity with a preset deformation quantity, and sending a reminding signal when the deformation quantity is within a threshold range.
The glass substrate 7 is deformed after being pressed by the roller 6, and the controller can control the rotating speed of the motor to control the action of the roller 6, thereby controlling the deformation amount of the glass substrate 7. The inductor detects the deformation volume of glass substrate 7 and feeds back to the controller, and the controller receives 7 extruded deformation volumes of glass substrate to compare with the deformation volume of predetermineeing, when the actual measurement deformation volume was in deformation threshold value within range, the expression accords with the deformation requirement, and the armful type resumes, and the controller sends reminding signal and gives the control personnel, reminds the control personnel to look over the temperature variation in the heating furnace 5.
S120: and receiving the temperature in the heating furnace 5, comparing the temperature with a preset temperature curve, and controlling the extrusion assembly to retract when the temperature is within a threshold range.
The temperature sensor is used for detecting the temperature in the heating furnace 5 and feeding back the temperature to the controller, the controller receives the temperature in the heating furnace 5 and compares the temperature with a preset temperature curve, when the actually measured temperature is within the temperature threshold range, the temperature in the furnace is stable, and the controller can control the telescopic rod 10 to withdraw.
After the mold holding recovery is completed, the mold holding recovery device can be retracted to the furnace mouth 51 of the heating furnace 5, so that the mold holding recovery can be conveniently performed next time.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A holding type recovery device is characterized by comprising a driving piece and two extrusion assemblies connected with the driving piece, wherein the number of the driving piece and the number of the extrusion assemblies are two respectively;
the extrusion device comprises a driving part, a controller, a sensor and a temperature sensor, wherein the driving part is arranged on the extrusion assembly, the sensor is used for driving the extrusion assembly to extrude materials, and the sensor is used for detecting deformation quantity of the extruded materials and feeding the deformation quantity back to the controller; the temperature sensor is positioned in the heating furnace and used for detecting the temperature in the heating furnace; the extrusion subassembly include with the driving piece is connected the telescopic link, is established gyro wheel on the telescopic link, the driving piece drive the telescopic link is flexible, makes both sides the gyro wheel extrusion material is in order to resume embracing the type.
2. The clasping type recovery device as claimed in claim 1, wherein the driving member is a motor, the telescopic rod is a screw rod, the motor is connected with a linkage shaft, a threaded groove is formed on a shaft wall of the linkage shaft, and the screw rod passes through the threaded groove.
3. The clasping type recovery device as claimed in claim 2, wherein the number of the extrusion components is multiple, the extrusion components are located on two sides of the heating furnace, and the telescopic rods of the extrusion components on the same side are respectively connected with the linkage shafts on the same side.
4. The clasping recovery device as in claim 1, wherein the telescopic rod and the roller are connected by a bearing.
5. The clasping restoration device as claimed in claim 4, wherein the bearing is a high temperature bearing.
6. The cradle type recovery device of claim 1, wherein the roller is an asbestos roller.
7. The clasping type recovery device as claimed in claim 1, further comprising an operation interface, wherein the operation interface is provided with an operation button, an alarm and a display screen, and the operation button, the alarm and the display screen are respectively and electrically connected with the controller.
8. A method for controlling a clasping type recovery device, which is applied to the clasping type recovery device as claimed in any one of claims 1-7, and is characterized in that the method comprises the following steps:
driving the extrusion components at the two sides in the heating furnace to extrude the material;
receiving deformation quantity of material extrusion, comparing the deformation quantity with a preset deformation quantity, and sending a reminding signal when the deformation quantity is within a deformation threshold range;
and receiving the temperature in the heating furnace, comparing the temperature with a preset temperature curve, and controlling the extrusion assembly to retract when the temperature is within the temperature threshold range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310737.2A CN111116022B (en) | 2019-12-18 | 2019-12-18 | Holding type recovery device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310737.2A CN111116022B (en) | 2019-12-18 | 2019-12-18 | Holding type recovery device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111116022A CN111116022A (en) | 2020-05-08 |
| CN111116022B true CN111116022B (en) | 2021-06-29 |
Family
ID=70499740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911310737.2A Active CN111116022B (en) | 2019-12-18 | 2019-12-18 | Holding type recovery device and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111116022B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101172767A (en) * | 2006-10-31 | 2008-05-07 | 叶宝鑑 | Horizontal glass curve tempering method |
| CN108911482A (en) * | 2018-08-08 | 2018-11-30 | 东旭科技集团有限公司 | 3D glass shaping equipment and forming method |
-
2019
- 2019-12-18 CN CN201911310737.2A patent/CN111116022B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101172767A (en) * | 2006-10-31 | 2008-05-07 | 叶宝鑑 | Horizontal glass curve tempering method |
| CN108911482A (en) * | 2018-08-08 | 2018-11-30 | 东旭科技集团有限公司 | 3D glass shaping equipment and forming method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111116022A (en) | 2020-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204505858U (en) | Particle feed screw extrusion 3 D-printing ejecting device | |
| CN102602006B (en) | Extrusion molding method and equipment of large-size polyvinylidene fluoride platea | |
| CN111116022B (en) | Holding type recovery device and control method thereof | |
| CN207668242U (en) | A kind of stainless steel square tube rolling machine | |
| CN204939255U (en) | The pressure automatic adjusting device of thin glass pressing machine | |
| CN103978345B (en) | A kind of preparation method of tubulose molybdenum target material | |
| CN108058374B (en) | Transient conveying system for filamentous consumable materials of FDM (fused deposition modeling) rapid forming machine and control method thereof | |
| US2315477A (en) | Apparatus for forming sheets of plastic material | |
| CN204171094U (en) | A kind of tin silk full-automatic molding cutter | |
| CN213996813U (en) | Fixed-point temperature measurement automatic sorting device for non-adjustable steel steering pull rod of passenger vehicle | |
| CN210791973U (en) | Automatic production line for ultra-wide projection screen PC sheet | |
| CN209796991U (en) | Base cloth rolling thickness positioning structure for flexible container | |
| CN210701771U (en) | Extruded aluminum profile temperature detection and marking device | |
| CN203461464U (en) | Net belt anti-flanging early warning mechanism of double-helix net belt conveying equipment | |
| CN105436227B (en) | A kind of tin silk full-automatic molding cutter and its tin silk cutting method | |
| CN220163049U (en) | Roller tabletting device for producing powder coating | |
| CN215472328U (en) | Isoprene rubber open mill device with scraping structure | |
| CN111354519A (en) | Fluorinated Ethylene Propylene (FEP) flat cable extrusion production line | |
| CN207726461U (en) | Single take-up amorphous thin ribbon automatic lap changing apparatus is with unloading winding apparatus | |
| CN202491363U (en) | Injection molding oddment flattening device | |
| CN112122495A (en) | Automatic raw material cutting device | |
| CN216283631U (en) | Monitoring equipment for preventing material shortage and accumulation of sheet extrusion production line | |
| CN220882971U (en) | Preliminary processing device for rolled film | |
| CN220178282U (en) | Fixed-length shearing device for metal smelting rolled product | |
| CN220114003U (en) | Indentation device is used in production of nylon heat insulation adhesive tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Miao Inventor after: Yang Zhi Inventor after: Zhou Hui Inventor after: Zhao Rong Inventor after: Yao Huihui Inventor after: Lu Bingbing Inventor before: Zhou Hui Inventor before: Zhao Rong Inventor before: Yao Huihui Inventor before: Lu Bingbing |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |