WO2023005045A1 - Winding device for sealing ring production - Google Patents
Winding device for sealing ring production Download PDFInfo
- Publication number
- WO2023005045A1 WO2023005045A1 PCT/CN2021/128646 CN2021128646W WO2023005045A1 WO 2023005045 A1 WO2023005045 A1 WO 2023005045A1 CN 2021128646 W CN2021128646 W CN 2021128646W WO 2023005045 A1 WO2023005045 A1 WO 2023005045A1
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- WIPO (PCT)
- Prior art keywords
- roller
- fixedly installed
- plate
- mounting plate
- wall
- Prior art date
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- 238000004804 winding Methods 0.000 title claims abstract description 49
- 238000007789 sealing Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 21
- 229910002804 graphite Inorganic materials 0.000 abstract description 21
- 239000010439 graphite Substances 0.000 abstract description 21
- 239000002184 metal Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013016 damping Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Definitions
- the application relates to the technical field of seal ring production, in particular to a winding device for seal ring production.
- Spiral wound gasket is a widely used sealing gasket. It is the gasket with the best resilience among semi-metallic gaskets. It is made of V-shaped or W-shaped thin steel strips and various fillers alternately wound. It can withstand high temperature. , high pressure and suitable for use under ultra-low temperature or vacuum conditions, by changing the material combination of the gasket, the problem of chemical corrosion of the gasket by various media can be solved. Sealing is a commonly used technical means in the industrial field. In general industrial equipment, in order to achieve a good sealing effect, most of them use static sealing. Graphite gaskets are cut or stamped from pure graphite plates or metal-reinforced graphite plates.
- the traditional sealing ring winding device generally has a relatively simple design, and the feeding mechanism is completely driven by the winding mechanism. When the feeding is too fast, the metal belt and the graphite belt will not be wound tightly enough, and local loosening is prone to occur , thus affecting the gasket processing quality;
- the purpose of the present application is to provide a winding device for sealing ring production to solve the problems raised in the above-mentioned background technology.
- a winding device for sealing ring production including a working platform with legs fixedly installed at the four corners of the outer wall of the bottom, and a mounting plate is fixedly installed on one side of the outer wall of the top of the working platform, and the mounting plate is sequentially
- a discharge mechanism, a winding mechanism and a cutting mechanism are installed, the discharge mechanism includes a first tape roller and a second tape roller that are rotatably connected to both sides of one end of the mounting plate, and the mounting plate is close to one side of the discharge mechanism.
- clamping components There are two groups of symmetrically distributed clamping components installed on the side, and the clamping components include friction rollers and clamping top rollers that are respectively rotatably connected to the mounting plate, and one side of the friction rollers is fixedly installed with clamping bottom rollers.
- the two sides of the mounting plate close to the friction roller are respectively fixed with frame plate 1 and frame plate 2, and the outer walls of the opposite side of frame plate 1 and frame plate 2 are provided with friction ends.
- the gasket sleeve roller, and one end of the gasket sleeve roller is provided with a winding roller, and one end of the winding roller is fixedly installed with an L-shaped mounting frame, and the L-shaped mounting frame is threadedly connected with threaded rods distributed equidistantly, the Rubber blocks are fixedly mounted on the ends of the threaded rods, a rubber pad is fixedly mounted on one side of the winding roller, and a drive mechanism is mounted on the bottom of the workbench.
- the drive mechanism includes an installation bottom box fixedly installed on the outer wall of the bottom of the workbench, and a rotating motor is fixedly installed on one side of the inner wall of the installation bottom box, and the output shaft of the rotating motor is connected to a worm through a coupling.
- one end where the bottom box is installed is rotatably connected with a worm wheel adapted to the worm, and the worm wheel and the gasket sleeve roller are sleeved with a chain to form a transmission fit.
- the cutting mechanism is arranged on one side of the winding mechanism, and the cutting mechanism includes a fixed plate fixedly installed on the outer wall of one side of the mounting plate, an electric telescopic rod is fixedly installed on one side of the outer wall of the fixed plate, and the electric The end of the telescopic rod is an extension rod, and an end plate is fixedly installed on the end of the extension rod, and a cutter is fixedly installed on one side of the outer wall of the end plate.
- a fixed cylinder is installed on the side of the fixed plate close to the electric telescopic rod, and a guide rod is slidably connected to the inner wall of the fixed cylinder, and the guide rod is slidably connected to the end plate.
- a fixed cylinder is installed on one side of the end plate, and the inner wall of the fixed cylinder is slidably connected to a piston rod, and the end of the piston rod is fixedly installed with a fixed block, and one side of the fixed block is set It is an arc surface, and the arc surface outer wall of the fixed block is fixedly equipped with protrusions distributed at equal distances.
- a buffer spring is fixedly installed on the opposite side of the piston rod and the fixed cylinder.
- guide rollers are rotatably connected to both sides of the installation plate close to the winding mechanism.
- the present application provides a winding device for sealing ring production through improvement. Compared with the prior art, it has the following improvements and advantages:
- the present application can provide a good damping effect in the actual use process by providing the frame plate 1, the frame plate 2, the friction end and the friction roller, so as to ensure the complete tension of the metal belt and the graphite belt, and avoid local friction. Looseness; on the other hand, it can avoid the situation that the metal belt and the graphite belt are scattered after being cut off;
- the application is provided with a cutting mechanism to facilitate the cutting of the metal strip and the graphite strip after the winding is completed; through the buffer spring, the piston rod and the fixed block provided with the protrusion, the metal strip and the graphite strip can be cut.
- the end of the sealing ring is pressed tightly to avoid loosening of the end, so as to facilitate subsequent welding and fixing of the cut surface end of the sealing ring;
- the rubber pad provided in this application cooperates with the threaded rod and the rubber block, so that the master batch of the gasket can be well fixed, thereby facilitating the winding operation.
- Fig. 1 is the overall structure schematic diagram of the present application
- Fig. 2 is the sectional structure schematic diagram of the pad roller of the present application
- Fig. 3 is the schematic diagram of the three-dimensional structure of the friction roller of the present application.
- Fig. 4 is the structural representation of the cutting mechanism of the present application.
- Fig. 5 is a schematic diagram of an enlarged structure at A in Fig. 4 of the present application.
- the present application provides a winding device for sealing ring production through improvement.
- the technical solution of the present application is:
- a winding device for sealing ring production includes a working table 1 with legs fixed on the four corners of the bottom outer wall, and a mounting plate 7 is fixedly installed on one side of the top outer wall of the working table 1, and the mounting plate 7 A discharge mechanism, a winding mechanism and a cutting mechanism 2 are sequentially installed on the top.
- the discharge mechanism includes a first tape roller 6 and a second tape roller 8 that are rotatably connected to one end of the installation plate 7.
- the installation plate 7 is close to the discharge mechanism.
- One side of the mechanism is equipped with two groups of symmetrically distributed clamping components, and the clamping components include the friction roller 3 and the clamping top roller 9 that are respectively rotatably connected to the mounting plate 7, and one side of the friction roller 3 is fixedly installed with clamping components.
- the bottom roller 4 and the two sides of the mounting plate 7 close to the friction roller 3 are respectively fixed with a frame plate 1 5 and a frame plate 2 11, and the outer walls of the opposite side of the frame plate 5 and the frame plate 2 11 are provided with friction ends 10,
- the winding mechanism includes a gasket cover roller 13 that is rotatably connected to the mounting plate 7, and one end of the gasket cover roller 13 is provided with a winding roller 14, and one end of the winding roller 14 is fixedly equipped with an L-shaped mounting frame 19, and the L-shaped mounting frame 19
- threaded resisting rods 20 distributed equidistantly through threaded connection, and the ends of the threaded resisting rods 20 are all fixedly installed with rubber resisting blocks 2001, and the outer wall of one side of the winding roller 14 is fixedly installed with a rubber pad 1401, and the bottom end of the workbench 1 is installed
- the drive mechanism includes an installation bottom box 18 fixedly installed on the outer wall of the bottom of the workbench 1, and a rotating motor 15 is fixedly installed on one side of the inner wall of the installation bottom box 18, and the output shaft of the rotating motor 15 is connected with a worm 17 through a coupling. .
- one end of the installation bottom box 18 is rotatably connected with a worm gear 16 compatible with the worm screw 17, and the worm gear 16 and the spacer sleeve roller 13 are sleeved with a chain to form a transmission fit; the drive mechanism provided can utilize the worm screw 17, the worm gear The deceleration transmission of 16 drives the spacer cover roller 13 to rotate, thereby helps to improve the torque of rotating motor 15, reduces the load of rotating motor 15.
- the cutting mechanism 2 is arranged on one side of the winding mechanism, and the cutting mechanism 2 includes a fixed plate 201 fixedly mounted on the outer wall of one side of the mounting plate 7, and an electric telescopic rod 207 is fixedly installed on one side of the outer wall of the fixed plate 201, And the end of electric expansion rod 207 is extension rod 206, and the end of extension rod 206 is fixedly installed with end plate 205, and one side outer wall of end plate 205 is fixedly installed with cutter 204; After the winding is completed, the operator controls and starts the electric telescopic rod 207, and pushes the cutter 204 to move to cut off the metal strip and the graphite strip.
- the fixed plate 201 is equipped with a fixed cylinder 202 near the side of the electric telescopic rod 207, and the inner wall of the fixed cylinder 202 is slidably connected with a guide rod 203, and the guide rod 203 is slidably connected with the end plate 205; through the provided guide rod 203 and The fixed cylinder 202 can play a good guiding role.
- a fixed cylinder 210 is installed on one side of the end plate 205, and the inner wall of the fixed cylinder 210 is slidably connected to the piston rod 209, and the end of the piston rod 209 is fixedly installed with a fixed block 211, and the fixed block 211
- One side is set as an arc surface, and the outer wall of the arc surface of the fixed block 211 is fixed with protrusions 212 distributed equidistantly; the friction force of the fixed block 211 can be improved by using the provided protrusions 212, thereby improving its fixing effect.
- a buffer spring 208 is fixedly installed on the opposite side of the piston rod 209 and the fixed cylinder 210; the buffer spring 208 can ensure that the piston rod 209 can be in close contact with the material, thereby ensuring the fixing effect.
- guide rollers 12 are rotatably connected to both sides of the mounting plate 7 close to the winding mechanism; the guide rollers 12 provided can initiate a good guiding effect on the metal strip and the graphite strip.
- the frame plate 2 11, the friction end 10 and the friction roller 3 can provide good damping effect in the actual use process, so as to ensure the complete tension of the metal belt and graphite belt and avoid local loosening; on the other hand , can avoid the situation that the material strips are scattered after the metal strip and the graphite strip are cut; by setting the cutting mechanism 2, after the winding is completed, the operator controls and starts the electric telescopic rod 207, pushes the cutter 204 to move, and the metal The band and the graphite band are cut off; through the buffer spring 208, the piston rod 209 and the fixed abutting block 211 provided with the protrusion 212, the ends of the metal band and the graphite band are pressed tightly to avoid loosening of the ends, thereby facilitating the follow-up The cut end of the sealing ring is welded and fixed; finally, the cut end is welded and the processed sealing ring is removed.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Gasket Seals (AREA)
Abstract
A winding device for sealing ring production. The winding device comprises an operation table (1) having support legs fixedly mounted at four corners of an outer wall of the bottom, wherein a mounting plate (7) is fixedly mounted on one side of an outer wall of the top of the operation table (1); an unwinding mechanism, a winding mechanism and a cutting mechanism (2) are sequentially mounted on the mounting plate (7); the unwinding mechanism comprises a first material ribbon roller (6) and a second material ribbon roller (8), which are rotatably connected to two sides of one end of the mounting plate (7); two symmetrically distributed material-clamping assemblies are mounted on the side of the mounting plate (7) close to the unwinding mechanism; and each material-clamping assembly comprises a friction roller (3) and a material-clamping top roller (9), which are rotatably connected to the mounting plate (7). By means of providing a frame plate I (5), a frame plate II (11), friction ends (10) and the friction rollers (3), a good damping effect can be provided, thereby ensuring full tightening of a metal ribbon and a graphite ribbon, and avoiding local loosening; in addition, the metal ribbon and the graphite ribbon can be prevented from scattering after same are cut off.
Description
本申请涉及密封圈生产技术领域，具体是一种密封圈生产用缠绕装置。The application relates to the technical field of seal ring production, in particular to a winding device for seal ring production.
金属缠绕垫片是应用广泛的一种密封垫片，为半金属密合垫中回弹性最佳的垫片，由V形或W形薄钢带与各种填充料交替缠绕而成，能耐高温、高压和适应超低温或真空下的条件使用，通过改变垫片的材料组合，可解决各种介质对垫片的化学腐蚀问题。密封是工业领域中常用的技术手段，在一般工业设备中，为了达到良好的密封效果，大都采用静密封形式。石墨垫片由纯石墨板或金属增强石墨板切割或冲压而成，具有众多的密封性能，如：热稳定、自润滑、耐腐蚀、不老化、不发脆等，在苛刻的工况条件能长期稳定的使用。而柔性石墨金属缠绕垫片兼有金属缠绕垫片和石墨垫片的优点，目前应用越来越广泛。Spiral wound gasket is a widely used sealing gasket. It is the gasket with the best resilience among semi-metallic gaskets. It is made of V-shaped or W-shaped thin steel strips and various fillers alternately wound. It can withstand high temperature. , high pressure and suitable for use under ultra-low temperature or vacuum conditions, by changing the material combination of the gasket, the problem of chemical corrosion of the gasket by various media can be solved. Sealing is a commonly used technical means in the industrial field. In general industrial equipment, in order to achieve a good sealing effect, most of them use static sealing. Graphite gaskets are cut or stamped from pure graphite plates or metal-reinforced graphite plates. They have many sealing properties, such as: thermal stability, self-lubrication, corrosion resistance, no aging, no brittleness, etc., and can be used under harsh working conditions. Long-term and stable use. Flexible graphite metal wound gaskets have the advantages of both metal wound gaskets and graphite gaskets, and are currently being used more and more widely.
现有技术中，存在问题如下：In the prior art, there are problems as follows:
(1)传统的密封圈缠绕装置一般设计较为简单，放料机构完全依靠收卷机构的驱动，放料过快时，金属带和石墨带便会缠绕的不够紧致，容易出现局部松动的情况，从而影响垫片加工质量；(1) The traditional sealing ring winding device generally has a relatively simple design, and the feeding mechanism is completely driven by the winding mechanism. When the feeding is too fast, the metal belt and the graphite belt will not be wound tightly enough, and local loosening is prone to occur , thus affecting the gasket processing quality;
(2)传统的密封圈缠绕装置，金属带和石墨带在截断完成后，放料机构失去拉力，金属带和石墨带的端部容易散乱，需要人员整理，故而存在一定的局限性。(2) In the traditional sealing ring winding device, after the metal belt and the graphite belt are cut off, the feeding mechanism loses the tension, and the ends of the metal belt and the graphite belt are easy to be scattered and need to be arranged by personnel, so there are certain limitations.
申请内容application content
本申请的目的在于提供一种密封圈生产用缠绕装置，以解决上述背景技术中提出的问题。The purpose of the present application is to provide a winding device for sealing ring production to solve the problems raised in the above-mentioned background technology.
本申请的技术方案是：一种密封圈生产用缠绕装置，包括底部外壁四角 固定安装有支腿的作业台，所述作业台的顶部外壁一侧固定安装有安装板，所述安装板上依次安装有放料机构、缠绕机构以及裁切机构，所述放料机构包括转动连接于安装板一端两侧的第一料带辊和第二料带辊，所述安装板靠近放料机构的一侧安装有两组对称分布的夹料组件，且夹料组件包括分别转动连接于安装板的摩擦辊以及夹料顶辊，所述摩擦辊的一侧均固定安装有夹料底辊，所述安装板靠近摩擦辊的两侧分别固定安装有框板一和框板二，且框板一和框板二的相对一侧外壁均设置有摩擦端，所述缠绕机构包括转动连接于安装板的垫片套辊，且垫片套辊的一端设置有缠绕辊，所述缠绕辊的一端固定安装有L型安装架，且L型安装架通过螺纹连接有等距离分布的螺纹抵杆，所述螺纹抵杆的端部均固定安装有橡胶抵块，所述缠绕辊的一侧外壁固定安装有橡胶垫，所述作业台的底端安装有驱动机构。The technical solution of the present application is: a winding device for sealing ring production, including a working platform with legs fixedly installed at the four corners of the outer wall of the bottom, and a mounting plate is fixedly installed on one side of the outer wall of the top of the working platform, and the mounting plate is sequentially A discharge mechanism, a winding mechanism and a cutting mechanism are installed, the discharge mechanism includes a first tape roller and a second tape roller that are rotatably connected to both sides of one end of the mounting plate, and the mounting plate is close to one side of the discharge mechanism. There are two groups of symmetrically distributed clamping components installed on the side, and the clamping components include friction rollers and clamping top rollers that are respectively rotatably connected to the mounting plate, and one side of the friction rollers is fixedly installed with clamping bottom rollers. The two sides of the mounting plate close to the friction roller are respectively fixed with frame plate 1 and frame plate 2, and the outer walls of the opposite side of frame plate 1 and frame plate 2 are provided with friction ends. The gasket sleeve roller, and one end of the gasket sleeve roller is provided with a winding roller, and one end of the winding roller is fixedly installed with an L-shaped mounting frame, and the L-shaped mounting frame is threadedly connected with threaded rods distributed equidistantly, the Rubber blocks are fixedly mounted on the ends of the threaded rods, a rubber pad is fixedly mounted on one side of the winding roller, and a drive mechanism is mounted on the bottom of the workbench.
优选的，所述驱动机构包括固定安装于作业台底部外壁的安装底箱，且安装底箱的一侧内壁固定安装有旋转电机，所述旋转电机的输出轴通过联轴器连接有蜗杆。Preferably, the drive mechanism includes an installation bottom box fixedly installed on the outer wall of the bottom of the workbench, and a rotating motor is fixedly installed on one side of the inner wall of the installation bottom box, and the output shaft of the rotating motor is connected to a worm through a coupling.
优选的，安装底箱的一端转动连接有与蜗杆相适配的蜗轮，所述蜗轮与垫片套辊套接有链条形成传动配合。Preferably, one end where the bottom box is installed is rotatably connected with a worm wheel adapted to the worm, and the worm wheel and the gasket sleeve roller are sleeved with a chain to form a transmission fit.
优选的，所述裁切机构设置于缠绕机构的一侧，且裁切机构包括固定安装于安装板一侧外壁的固定板，所述固定板的一侧外壁固定安装有电动伸缩杆，且电动伸缩杆的端部为延伸杆，所述延伸杆的端部固定安装有端板，且端板的一侧外壁固定安装有切刀。Preferably, the cutting mechanism is arranged on one side of the winding mechanism, and the cutting mechanism includes a fixed plate fixedly installed on the outer wall of one side of the mounting plate, an electric telescopic rod is fixedly installed on one side of the outer wall of the fixed plate, and the electric The end of the telescopic rod is an extension rod, and an end plate is fixedly installed on the end of the extension rod, and a cutter is fixedly installed on one side of the outer wall of the end plate.
优选的，所述固定板靠近电动伸缩杆的一侧安装有固定筒，且固定筒的内壁滑动连接有导向杆，所述导向杆与端板滑动连接。Preferably, a fixed cylinder is installed on the side of the fixed plate close to the electric telescopic rod, and a guide rod is slidably connected to the inner wall of the fixed cylinder, and the guide rod is slidably connected to the end plate.
优选的，所述端板的一侧安装有固定缸体，且固定缸体的内壁滑动连接有活塞杆，所述活塞杆的端部固定安装有固定抵块，且固定抵块的一侧设置为弧面，所述固定抵块的弧面外壁固定安装有等距离分布的突起。Preferably, a fixed cylinder is installed on one side of the end plate, and the inner wall of the fixed cylinder is slidably connected to a piston rod, and the end of the piston rod is fixedly installed with a fixed block, and one side of the fixed block is set It is an arc surface, and the arc surface outer wall of the fixed block is fixedly equipped with protrusions distributed at equal distances.
优选的，所述活塞杆与固定缸体的相对一侧固定安装有缓冲弹簧。Preferably, a buffer spring is fixedly installed on the opposite side of the piston rod and the fixed cylinder.
优选的，所述安装板靠近缠绕机构的两侧均转动连接有导向辊。Preferably, guide rollers are rotatably connected to both sides of the installation plate close to the winding mechanism.
本申请通过改进在此提供一种密封圈生产用缠绕装置，与现有技术相比，具有如下改进及优点：The present application provides a winding device for sealing ring production through improvement. Compared with the prior art, it has the following improvements and advantages:
其一：本申请通过设置有框板一、框板二、摩擦端和摩擦辊，能够在实际使用过程中，提供良好的阻尼作用，从而确保金属带和石墨带的完全绷紧，避免出现局部松动的情况；另一方面，能够避免金属带和石墨带在被截断后，出现料带散落的情况；One: the present application can provide a good damping effect in the actual use process by providing the frame plate 1, the frame plate 2, the friction end and the friction roller, so as to ensure the complete tension of the metal belt and the graphite belt, and avoid local friction. Looseness; on the other hand, it can avoid the situation that the metal belt and the graphite belt are scattered after being cut off;
其二：本申请通过设置有裁切机构，方便在缠绕完成后，将金属带和石墨带截断；通过设置的缓冲弹簧、活塞杆以及设置有突起的固定抵块，能够对金属带和石墨带的端部进行抵紧，避免其端部松散，从而方便后续对密封圈的切面端进行焊接固定；Second: the application is provided with a cutting mechanism to facilitate the cutting of the metal strip and the graphite strip after the winding is completed; through the buffer spring, the piston rod and the fixed block provided with the protrusion, the metal strip and the graphite strip can be cut. The end of the sealing ring is pressed tightly to avoid loosening of the end, so as to facilitate subsequent welding and fixing of the cut surface end of the sealing ring;
其三：本申请通过设置的橡胶垫配合螺纹抵杆和橡胶抵块，能够对垫片母料进行良好的固定处理，从而方便缠绕作业的进行。Third: The rubber pad provided in this application cooperates with the threaded rod and the rubber block, so that the master batch of the gasket can be well fixed, thereby facilitating the winding operation.
下面结合附图和实施例对本申请作进一步解释:Below in conjunction with accompanying drawing and embodiment the application is further explained:
图1是本申请的整体结构示意图；Fig. 1 is the overall structure schematic diagram of the present application;
图2是本申请的垫片套辊剖视结构示意图；Fig. 2 is the sectional structure schematic diagram of the pad roller of the present application;
图3是本申请的摩擦辊立体结构示意图；Fig. 3 is the schematic diagram of the three-dimensional structure of the friction roller of the present application;
图4是本申请的裁切机构结构示意图；Fig. 4 is the structural representation of the cutting mechanism of the present application;
图5是本申请的图4中A处放大结构示意图；Fig. 5 is a schematic diagram of an enlarged structure at A in Fig. 4 of the present application;
附图标记说明：Explanation of reference signs:
1、作业台；2、裁切机构；201、固定板；202、固定筒；203、导向杆；204、切刀；205、端板；206、延伸杆；207、电动伸缩杆；208、缓冲弹簧；209、活塞杆；210、固定缸体；211、固定抵块；212、突起；3、摩擦辊；4、夹料底辊；5、框板一；6、第一料带辊；7、安装板；8、第二料带辊；9、夹料顶辊；10、摩擦端；11、框板二；12、导向辊；13、垫片套辊；14、缠绕 辊；1401、橡胶垫；15、旋转电机；16、蜗轮；17、蜗杆；18、安装底箱；19、L型安装架；20、螺纹抵杆；2001、橡胶抵块。1. Working table; 2. Cutting mechanism; 201, fixed plate; 202, fixed cylinder; 203, guide rod; 204, cutter; 205, end plate; 206, extension rod; 207, electric telescopic rod; 208, buffer Spring; 209, piston rod; 210, fixed cylinder; 211, fixed block; 212, protrusion; 3, friction roller; , Mounting plate; 8, Second belt roller; 9, Nipping top roller; 10, Friction end; 11, Frame plate two; 12, Guide roller; 13, Gasket sleeve roller; 14, Winding roller; 1401, Rubber Pad; 15, rotating motor; 16, worm gear; 17, worm; 18, bottom box installation; 19, L-shaped mounting frame;
下面对本申请进行详细说明，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。The present application is described in detail below, and the technical solutions in the embodiments of the present application are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
本申请通过改进在此提供一种密封圈生产用缠绕装置，本申请的技术方案是：The present application provides a winding device for sealing ring production through improvement. The technical solution of the present application is:
如图1-图5所示，一种密封圈生产用缠绕装置，包括底部外壁四角固定安装有支腿的作业台1，作业台1的顶部外壁一侧固定安装有安装板7，安装板7上依次安装有放料机构、缠绕机构以及裁切机构2，放料机构包括转动连接于安装板7一端两侧的第一料带辊6和第二料带辊8，安装板7靠近放料机构的一侧安装有两组对称分布的夹料组件，且夹料组件包括分别转动连接于安装板7的摩擦辊3以及夹料顶辊9，摩擦辊3的一侧均固定安装有夹料底辊4，安装板7靠近摩擦辊3的两侧分别固定安装有框板一5和框板二11，且框板一5和框板二11的相对一侧外壁均设置有摩擦端10，缠绕机构包括转动连接于安装板7的垫片套辊13，且垫片套辊13的一端设置有缠绕辊14，缠绕辊14的一端固定安装有L型安装架19，且L型安装架19通过螺纹连接有等距离分布的螺纹抵杆20，螺纹抵杆20的端部均固定安装有橡胶抵块2001，缠绕辊14的一侧外壁固定安装有橡胶垫1401，作业台1的底端安装有驱动机构；将垫片母料套入垫片套辊13上，完成后转动螺纹抵杆20，利用橡胶抵块2001配合橡胶垫1401，对垫片母料进行良好的固定处理，从而方便缠绕作业的进行。As shown in Figures 1 to 5, a winding device for sealing ring production includes a working table 1 with legs fixed on the four corners of the bottom outer wall, and a mounting plate 7 is fixedly installed on one side of the top outer wall of the working table 1, and the mounting plate 7 A discharge mechanism, a winding mechanism and a cutting mechanism 2 are sequentially installed on the top. The discharge mechanism includes a first tape roller 6 and a second tape roller 8 that are rotatably connected to one end of the installation plate 7. The installation plate 7 is close to the discharge mechanism. One side of the mechanism is equipped with two groups of symmetrically distributed clamping components, and the clamping components include the friction roller 3 and the clamping top roller 9 that are respectively rotatably connected to the mounting plate 7, and one side of the friction roller 3 is fixedly installed with clamping components. The bottom roller 4 and the two sides of the mounting plate 7 close to the friction roller 3 are respectively fixed with a frame plate 1 5 and a frame plate 2 11, and the outer walls of the opposite side of the frame plate 5 and the frame plate 2 11 are provided with friction ends 10, The winding mechanism includes a gasket cover roller 13 that is rotatably connected to the mounting plate 7, and one end of the gasket cover roller 13 is provided with a winding roller 14, and one end of the winding roller 14 is fixedly equipped with an L-shaped mounting frame 19, and the L-shaped mounting frame 19 There are threaded resisting rods 20 distributed equidistantly through threaded connection, and the ends of the threaded resisting rods 20 are all fixedly installed with rubber resisting blocks 2001, and the outer wall of one side of the winding roller 14 is fixedly installed with a rubber pad 1401, and the bottom end of the workbench 1 is installed There is a driving mechanism; put the gasket masterbatch on the gasket sleeve roller 13, turn the threaded rod 20 after completion, use the rubber block 2001 and the rubber pad 1401 to fix the gasket masterbatch well, so as to facilitate winding The progress of the job.
进一步的，驱动机构包括固定安装于作业台1底部外壁的安装底箱18，且安装底箱18的一侧内壁固定安装有旋转电机15，旋转电机15的输出轴通 过联轴器连接有蜗杆17。Further, the drive mechanism includes an installation bottom box 18 fixedly installed on the outer wall of the bottom of the workbench 1, and a rotating motor 15 is fixedly installed on one side of the inner wall of the installation bottom box 18, and the output shaft of the rotating motor 15 is connected with a worm 17 through a coupling. .
进一步的，安装底箱18的一端转动连接有与蜗杆17相适配的蜗轮16，蜗轮16与垫片套辊13套接有链条形成传动配合；利用设置的驱动机构，能够利用蜗杆17、蜗轮16的减速传动，带动垫片套辊13转动，从而有利于提高旋转电机15的转矩，减少旋转电机15的负荷。Further, one end of the installation bottom box 18 is rotatably connected with a worm gear 16 compatible with the worm screw 17, and the worm gear 16 and the spacer sleeve roller 13 are sleeved with a chain to form a transmission fit; the drive mechanism provided can utilize the worm screw 17, the worm gear The deceleration transmission of 16 drives the spacer cover roller 13 to rotate, thereby helps to improve the torque of rotating motor 15, reduces the load of rotating motor 15.
进一步的，裁切机构2设置于缠绕机构的一侧，且裁切机构2包括固定安装于安装板7一侧外壁的固定板201，固定板201的一侧外壁固定安装有电动伸缩杆207，且电动伸缩杆207的端部为延伸杆206，延伸杆206的端部固定安装有端板205，且端板205的一侧外壁固定安装有切刀204；通过设置有裁切机构2，在缠绕完成后，操作人员控制启动电动伸缩杆207，推动切刀204移动，将金属带和石墨带截断。Further, the cutting mechanism 2 is arranged on one side of the winding mechanism, and the cutting mechanism 2 includes a fixed plate 201 fixedly mounted on the outer wall of one side of the mounting plate 7, and an electric telescopic rod 207 is fixedly installed on one side of the outer wall of the fixed plate 201, And the end of electric expansion rod 207 is extension rod 206, and the end of extension rod 206 is fixedly installed with end plate 205, and one side outer wall of end plate 205 is fixedly installed with cutter 204; After the winding is completed, the operator controls and starts the electric telescopic rod 207, and pushes the cutter 204 to move to cut off the metal strip and the graphite strip.
进一步的，固定板201靠近电动伸缩杆207的一侧安装有固定筒202，且固定筒202的内壁滑动连接有导向杆203，导向杆203与端板205滑动连接；通过设置的导向杆203和固定筒202，能够起到良好的导向作用。Further, the fixed plate 201 is equipped with a fixed cylinder 202 near the side of the electric telescopic rod 207, and the inner wall of the fixed cylinder 202 is slidably connected with a guide rod 203, and the guide rod 203 is slidably connected with the end plate 205; through the provided guide rod 203 and The fixed cylinder 202 can play a good guiding role.
进一步的，端板205的一侧安装有固定缸体210，且固定缸体210的内壁滑动连接有活塞杆209，活塞杆209的端部固定安装有固定抵块211，且固定抵块211的一侧设置为弧面，固定抵块211的弧面外壁固定安装有等距离分布的突起212；利用设置的突起212，能够提高固定抵块211的摩擦力，从而提高其固定作用。Further, a fixed cylinder 210 is installed on one side of the end plate 205, and the inner wall of the fixed cylinder 210 is slidably connected to the piston rod 209, and the end of the piston rod 209 is fixedly installed with a fixed block 211, and the fixed block 211 One side is set as an arc surface, and the outer wall of the arc surface of the fixed block 211 is fixed with protrusions 212 distributed equidistantly; the friction force of the fixed block 211 can be improved by using the provided protrusions 212, thereby improving its fixing effect.
进一步的，活塞杆209与固定缸体210的相对一侧固定安装有缓冲弹簧208；通过设置的缓冲弹簧208，能够确保活塞杆209能够与物料紧密接触，进而保证固定效果。Further, a buffer spring 208 is fixedly installed on the opposite side of the piston rod 209 and the fixed cylinder 210; the buffer spring 208 can ensure that the piston rod 209 can be in close contact with the material, thereby ensuring the fixing effect.
进一步的，安装板7靠近缠绕机构的两侧均转动连接有导向辊12；设置的导向辊12能够对金属带和石墨带启动良好的导向作用。Further, guide rollers 12 are rotatably connected to both sides of the mounting plate 7 close to the winding mechanism; the guide rollers 12 provided can initiate a good guiding effect on the metal strip and the graphite strip.
工作原理：使用时，将垫片母料套入垫片套辊13上，完成后转动螺纹抵杆20，利用橡胶抵块2001配合橡胶垫1401，对垫片母料进行良好的固定处 理，从而方便缠绕作业的进行；完成后，将金属带和石墨带的端部焊接于垫片母料上，并利用驱动机构带动垫片套辊13缓速旋转，进而缠绕作业；通过设置有框板一5、框板二11、摩擦端10和摩擦辊3，能够在实际使用过程中，提供良好的阻尼作用，从而确保金属带和石墨带的完全绷紧，避免出现局部松动的情况；另一方面，能够避免金属带和石墨带在被截断后，出现料带散落的情况；通过设置有裁切机构2，在缠绕完成后，操作人员控制启动电动伸缩杆207，推动切刀204移动，将金属带和石墨带截断；通过设置的缓冲弹簧208、活塞杆209以及设置有突起212的固定抵块211，对金属带和石墨带的端部进行抵紧，避免其端部松散，从而方便后续对密封圈的切面端进行焊接固定；最后对切面端进行焊接，并将加工好的密封圈取下。Working principle: When in use, put the gasket masterbatch onto the gasket sleeve roller 13, turn the threaded stop rod 20 after completion, use the rubber block 2001 and the rubber pad 1401 to fix the gasket masterbatch well, so that To facilitate the winding operation; after completion, weld the ends of the metal strip and the graphite strip to the gasket master material, and use the driving mechanism to drive the gasket roller 13 to rotate at a slow speed, and then the winding operation; 5. The frame plate 2 11, the friction end 10 and the friction roller 3 can provide good damping effect in the actual use process, so as to ensure the complete tension of the metal belt and graphite belt and avoid local loosening; on the other hand , can avoid the situation that the material strips are scattered after the metal strip and the graphite strip are cut; by setting the cutting mechanism 2, after the winding is completed, the operator controls and starts the electric telescopic rod 207, pushes the cutter 204 to move, and the metal The band and the graphite band are cut off; through the buffer spring 208, the piston rod 209 and the fixed abutting block 211 provided with the protrusion 212, the ends of the metal band and the graphite band are pressed tightly to avoid loosening of the ends, thereby facilitating the follow-up The cut end of the sealing ring is welded and fixed; finally, the cut end is welded and the processed sealing ring is removed.
上述说明，使本领域专业技术人员能够实现或使用本申请。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本申请的精神或范围的情况下，在其它实施例中实现。因此，本申请将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The above description enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the present application will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
- 一种密封圈生产用缠绕装置，包括底部外壁四角固定安装有支腿的作业台(1)，所述作业台(1)的顶部外壁一侧固定安装有安装板(7)，其特征在于：所述安装板(7)上依次安装有放料机构、缠绕机构以及裁切机构(2)，所述放料机构包括转动连接于安装板(7)一端两侧的第一料带辊(6)和第二料带辊(8)，所述安装板(7)靠近放料机构的一侧安装有两组对称分布的夹料组件，且夹料组件包括分别转动连接于安装板(7)的摩擦辊(3)以及夹料顶辊(9)，所述摩擦辊(3)的一侧均固定安装有夹料底辊(4)，所述安装板(7)靠近摩擦辊(3)的两侧分别固定安装有框板一(5)和框板二(11)，且框板一(5)和框板二(11)的相对一侧外壁均设置有摩擦端(10)，所述缠绕机构包括转动连接于安装板(7)的垫片套辊(13)，且垫片套辊(13)的一端设置有缠绕辊(14)，所述缠绕辊(14)的一端固定安装有L型安装架(19)，且L型安装架(19)通过螺纹连接有等距离分布的螺纹抵杆(20)，所述螺纹抵杆(20)的端部均固定安装有橡胶抵块(2001)，所述缠绕辊(14)的一侧外壁固定安装有橡胶垫(1401)，所述作业台(1)的底端安装有驱动机构。A winding device for sealing ring production, comprising a workbench (1) with legs fixedly installed at the four corners of the bottom outer wall, and a mounting plate (7) fixedly installed on one side of the top outer wall of the workbench (1), characterized in that: A discharge mechanism, a winding mechanism, and a cutting mechanism (2) are sequentially installed on the mounting plate (7), and the discharge mechanism includes a first tape roller (6) that is rotatably connected to both sides of one end of the mounting plate (7). ) and the second tape roller (8), the side of the mounting plate (7) near the discharge mechanism is equipped with two groups of symmetrically distributed clamping components, and the clamping components include respectively rotating and connected to the mounting plate (7) The friction roller (3) and the material top roller (9), one side of the friction roller (3) is fixedly installed with the material clamp bottom roller (4), and the mounting plate (7) is close to the friction roller (3) Frame plate one (5) and frame plate two (11) are respectively fixedly installed on both sides of the frame plate, and the outer walls of the opposite side of frame plate one (5) and frame plate two (11) are provided with friction ends (10), so The winding mechanism includes a gasket cover roller (13) that is rotatably connected to the mounting plate (7), and one end of the gasket cover roller (13) is provided with a winding roller (14), and one end of the winding roller (14) is fixedly installed There is an L-shaped mounting frame (19), and the L-shaped mounting frame (19) is threadedly connected with threaded resisting rods (20) distributed equidistantly, and the ends of the threaded resisting rods (20) are fixedly equipped with rubber resisting blocks (2001), a rubber pad (1401) is fixedly installed on one side of the outer wall of the winding roller (14), and a driving mechanism is installed at the bottom end of the workbench (1).
- 根据权利要求1所述的一种密封圈生产用缠绕装置，其特征在于：所述驱动机构包括固定安装于作业台(1)底部外壁的安装底箱(18)，且安装底箱(18)的一侧内壁固定安装有旋转电机(15)，所述旋转电机(15)的输出轴通过联轴器连接有蜗杆(17)。A winding device for sealing ring production according to claim 1, characterized in that: the drive mechanism includes an installation bottom box (18) fixedly installed on the bottom outer wall of the workbench (1), and the installation bottom box (18) A rotary motor (15) is fixedly installed on the inner wall of one side, and the output shaft of the rotary motor (15) is connected with a worm (17) through a coupling.
- 根据权利要求2所述的一种密封圈生产用缠绕装置，其特征在于：安装底箱(18)的一端转动连接有与蜗杆(17)相适配的蜗轮(16)，所述蜗轮(16)与垫片套辊(13)套接有链条形成传动配合。A winding device for sealing ring production according to claim 2, characterized in that: one end of the installation bottom box (18) is rotatably connected with a worm wheel (16) matched with the worm (17), and the worm wheel (16) ) is sleeved with a chain to form a drive fit with the spacer cover roller (13).
- 根据权利要求1所述的一种密封圈生产用缠绕装置，其特征在于：所述裁切机构(2)设置于缠绕机构的一侧，且裁切机构(2)包括固定安装于 安装板(7)一侧外壁的固定板(201)，所述固定板(201)的一侧外壁固定安装有电动伸缩杆(207)，且电动伸缩杆(207)的端部为延伸杆(206)，所述延伸杆(206)的端部固定安装有端板(205)，且端板(205)的一侧外壁固定安装有切刀(204)。A winding device for sealing ring production according to claim 1, characterized in that: the cutting mechanism (2) is arranged on one side of the winding mechanism, and the cutting mechanism (2) includes a fixed mounting plate ( 7) a fixed plate (201) on one side of the outer wall, an electric telescopic rod (207) is fixedly installed on one side of the fixed plate (201), and the end of the electric telescopic rod (207) is an extension rod (206), An end plate (205) is fixedly installed on the end of the extension rod (206), and a cutter (204) is fixedly installed on one side of the outer wall of the end plate (205).
- 根据权利要求4所述的一种密封圈生产用缠绕装置，其特征在于：所述固定板(201)靠近电动伸缩杆(207)的一侧安装有固定筒(202)，且固定筒(202)的内壁滑动连接有导向杆(203)，所述导向杆(203)与端板(205)滑动连接。A winding device for sealing ring production according to claim 4, characterized in that: a fixed cylinder (202) is installed on the side of the fixed plate (201) close to the electric telescopic rod (207), and the fixed cylinder (202 ) is slidably connected with a guide rod (203), and the guide rod (203) is slidably connected with the end plate (205).
- 根据权利要求5所述的一种密封圈生产用缠绕装置，其特征在于：所述端板(205)的一侧安装有固定缸体(210)，且固定缸体(210)的内壁滑动连接有活塞杆(209)，所述活塞杆(209)的端部固定安装有固定抵块(211)，且固定抵块(211)的一侧设置为弧面，所述固定抵块(211)的弧面外壁固定安装有等距离分布的突起(212)。A winding device for sealing ring production according to claim 5, characterized in that: a fixed cylinder (210) is installed on one side of the end plate (205), and the inner wall of the fixed cylinder (210) is slidably connected There is a piston rod (209), the end of the piston rod (209) is fixedly installed with a fixed block (211), and one side of the fixed block (211) is set as an arc surface, and the fixed block (211) The outer wall of the curved surface is fixedly equipped with protrusions (212) distributed equidistantly.
- 根据权利要求6所述的一种密封圈生产用缠绕装置，其特征在于：所述活塞杆(209)与固定缸体(210)的相对一侧固定安装有缓冲弹簧(208)。The winding device for sealing ring production according to claim 6, characterized in that: a buffer spring (208) is fixedly installed on the opposite side of the piston rod (209) and the fixed cylinder (210).
- 根据权利要求1所述的一种密封圈生产用缠绕装置，其特征在于：所述安装板(7)靠近缠绕机构的两侧均转动连接有导向辊(12)。The winding device for sealing ring production according to claim 1, characterized in that: both sides of the mounting plate (7) close to the winding mechanism are rotatably connected with guide rollers (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753167.7 | 2021-07-29 | ||
| CN202121753167.7U CN214888840U (en) | 2021-07-29 | 2021-07-29 | Winding device for sealing ring production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023005045A1 true WO2023005045A1 (en) | 2023-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2021/128646 WO2023005045A1 (en) | 2021-07-29 | 2021-11-04 | Winding device for sealing ring production |
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| Country | Link |
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| CN (1) | CN214888840U (en) |
| WO (1) | WO2023005045A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114425863A (en) * | 2022-01-25 | 2022-05-03 | 广东宝佳利新材料股份有限公司 | Preparation method of aluminized film high-barrier packaging bag |
| CN117438155A (en) * | 2023-12-12 | 2024-01-23 | 五弘线缆集团有限公司 | Cable copper wire copper strip shielding machine |
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| CN213622507U (en) * | 2020-04-22 | 2021-07-06 | 重庆市渝北区黎明实业有限公司 | A cross cutting machine for production of PET protection film |
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- 2021-11-04 WO PCT/CN2021/128646 patent/WO2023005045A1/en unknown
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|---|---|---|---|---|
| EP1619428A1 (en) * | 2004-07-21 | 2006-01-25 | Federal-Mogul Sealing Systems Bretten GmbH | Methof for manufacturing support elements for elastomeric seals |
| US20060220324A1 (en) * | 2005-04-04 | 2006-10-05 | Anderson Thornton J | Isolation gasket, system and method of manufacture |
| CN202327100U (en) * | 2011-12-09 | 2012-07-11 | 株洲博尔密封材料有限公司 | Metal band and expanded graphite band combined sealing ring winding machine |
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| CN114425863A (en) * | 2022-01-25 | 2022-05-03 | 广东宝佳利新材料股份有限公司 | Preparation method of aluminized film high-barrier packaging bag |
| CN114425863B (en) * | 2022-01-25 | 2024-03-22 | 广东宝佳利新材料股份有限公司 | Preparation method of aluminized film high-barrier packaging bag |
| CN117438155A (en) * | 2023-12-12 | 2024-01-23 | 五弘线缆集团有限公司 | Cable copper wire copper strip shielding machine |
| CN117438155B (en) * | 2023-12-12 | 2024-06-11 | 五弘线缆集团有限公司 | Cable copper wire copper strip shielding machine |
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| Publication number | Publication date |
|---|---|
| CN214888840U (en) | 2021-11-26 |
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