Spinning device for PET composite fiber production
By designing a spinneret for PET composite fiber production and adopting structures such as lifting plates and adjustment plates, flexible adjustment of the position and height of the syringe is achieved, solving the problems of cumbersome operation and inconvenient use of existing equipment, and improving the practicality of the equipment.
Patent Information
- Application Number
- CN202421825834.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In existing electrospinning equipment, the syringes on the spinneret are fixed in position and single in quantity and size, which cannot meet the needs of all equipment, resulting in cumbersome operation, inconvenient use, and the inability to adjust the height of the syringe, reducing practicality.
A spinneret device for the production of PET composite fibers is designed, including a lifting plate, a support plate, an adjustment plate, a multi-group spinneret assembly and a lifting assembly. Each set of spinneret assembly includes a moving plate, a syringe, a slide rod, a threaded rod, a fixing member and a locking member. The position of the syringe is slid on the adjustment plate by the slide rod and a threaded rod, and the height of the syringe is adjusted through the lifting assembly.
It realizes flexible adjustment of the position and height of the syringe, simplifies the operation process, improves the convenience of use and the practicality of the equipment.
Smart Images

Figure CN222809604U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spinnerets, in particular to a spinneret for producing PET composite fibers. Background Art
[0002] The electrospinning method refers to a spinning process in which a charged polymer solution or melt flows and deforms in a high-voltage electric field, and then solidifies through solvent volatilization or melt cooling, and finally obtains a fibrous material. However, in existing electrospinning equipment, the position of the syringe on the spinneret is relatively fixed, and the number of syringes is also relatively fixed, and the size is relatively single. The produced spinneret device cannot meet the needs of all equipment.
[0003] In order to solve the above technical problems, the prior art patent (CN209816347U) discloses a high-pressure spinning device for the production of nano-luminescent PE / PET composite fibers, including a base, a cover plate, a syringe, a first fixed plate, a second fixed rod and other components. The base is provided with a cover plate, and a fixing component is vertically provided between the two brackets. The fixing component is provided with a positioning groove, and a syringe is provided in the positioning groove. First fixing plates are provided at both ends of the positioning groove, and a fixing groove corresponding to the first fixing plate is provided on the inner side of the first fixing rod, and a fixing groove corresponding to the first fixing plate is provided on the inner side of the second fixing rod. A first fixing hole is provided on the first fixing plate, and a second fixing hole corresponding to the first fixing hole is provided on the first fixing rod, and a third fixing hole corresponding to the first fixing hole is provided on the second fixing rod. The utility model can adjust the position of the syringe as needed.
[0004] However, the above-mentioned prior art is complicated to operate, inconvenient to use, and cannot adjust the height of the syringe, all of which lead to low practicality. Utility Model Content
[0005] The utility model aims to provide a spinning device for producing PET composite fibers, aiming to solve the technical problems in the prior art of complicated operation, inconvenient use, and inability to adjust the height of the syringe, all of which lead to low practicality.
[0006] To achieve the above-mentioned purpose, the utility model adopts a spinning device for producing PET composite fibers, comprising a bottom plate and a spinning mechanism, wherein the spinning mechanism comprises a lifting plate, a support plate, two adjusting plates, a plurality of spinning components and a lifting component, wherein each group of the spinning components comprises a moving plate, a syringe, a sliding rod, a threaded rod, two groups of fixing parts and a locking part, wherein the lifting component is arranged on the upper surface of the bottom plate, the lifting plate is threadedly matched with the lifting component, the supporting plate is fixedly connected with the lifting plate and is located at one end of the lifting plate, and the two adjusting plates are fixed to the supporting plate The movable plate is connected and symmetrically arranged on the upper surface of the support plate, multiple groups of the spinneret assemblies are arranged between the two adjusting plates, the two ends of the movable plate are respectively fitted with the two adjusting plates, the syringe passes through the movable plate, and two groups of the fixing members are symmetrically arranged on both sides of the syringe, one end of the sliding rod is fixedly connected to the movable plate, and the other end of the sliding rod passes through one of the adjusting plates, one end of the threaded rod is fixedly connected to the movable plate, and the other end of the threaded rod passes through another adjusting plate, and the locking member is sleeved on the outside of the threaded rod.
[0007] Wherein, each group of the fixing parts includes a fixing plate and a bolt, the fixing plate is fixedly connected to the syringe and is located on one side of the syringe, and the bolt passes through the fixing plate and is threadedly connected to the movable plate.
[0008] Wherein, the locking member includes a nut and a gasket, the gasket is sleeved on the outside of the threaded rod and fits with one of the adjustment plates, and the nut is sleeved on the outside of the threaded rod and is threadedly connected to the threaded rod.
[0009] Among them, the lifting assembly includes a mounting frame, a screw rod and a motor. The mounting frame is fixedly connected to the base plate and is located on the upper surface of the base plate. The screw rod passes through the lifting plate and cooperates with the lifting plate thread. The two ends of the screw rod are respectively rotatably connected to the mounting frame. The motor is arranged on the upper surface of the mounting frame, and the output end of the motor is fixedly connected to the screw rod.
[0010] Wherein, the support plate has a cavity, and the two adjustment plates are both provided with sliding grooves.
[0011] Among them, the spinning device for producing PET composite fibers also includes two groups of guide components, which are symmetrically arranged on both sides of the lifting plate, each group of guide components includes a slider and a guide rod, the mounting frame has a rectangular groove, one end of the slider is fixedly connected to the lifting plate, and the other end of the slider is inserted into the rectangular groove, the guide rod passes through the slider and is slidably connected to the slider, and the two ends of the guide rod are respectively fixedly connected to the mounting frame.
[0012] The utility model discloses a spinning device for producing PET composite fibers, wherein two groups of fixing members are symmetrically arranged on both sides of the syringe, one end of the sliding rod is fixedly connected to the movable plate, and the other end of the sliding rod passes through one of the adjusting plates, one end of the threaded rod is fixedly connected to the movable plate, and the other end of the threaded rod passes through another adjusting plate. When the device is used, the syringe is fixed to the movable plate by the two groups of fixing members, and then the movable plate is moved, and the movable plate drives the sliding rod and the threaded rod to slide on the corresponding adjusting plates respectively, so as to adjust the position of the syringe, and then the threaded rod is fixed to one of the adjusting plates by the locking member, so as to fix the movable plate, thereby fixing the position of the syringe, and the lifting plate is driven up and down by the lifting assembly, and the lifting plate drives the supporting plate to move, so as to adjust the height of the syringe. This method can effectively solve the problems of cumbersome operation, inconvenient use, and inability to adjust the height of the syringe in the prior art, which all lead to low practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.
[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.
[0016] Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.
[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.
[0018] 101-bottom plate, 102-lifting plate, 103-support plate, 104-cavity, 105-adjusting plate, 106-slide groove, 107-moving plate, 108-injector, 109-slide rod, 110-threaded rod, 111-fixed plate, 112-bolt, 113-nut, 114-gasket, 115-mounting frame, 116-screw rod, 117-motor, 201-slider, 202-guide rod, 203-rectangular groove. DETAILED DESCRIPTION
[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0020] The first embodiment of the present application is:
[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.
[0022] The utility model provides a spinning device for producing PET composite fibers, comprising a bottom plate 101 and a spinning mechanism, wherein the spinning mechanism comprises a lifting plate 102, a supporting plate 103, two adjusting plates 105, a plurality of spinning components and a lifting component, wherein each group of the spinning components comprises a moving plate 107, a syringe 108, a sliding rod 109, a threaded rod 110, two groups of fixing parts and locking parts, wherein each group of the fixing parts comprises a fixing plate 111 and a bolt 112, wherein the locking part comprises a nut 113 and a gasket 114, and the lifting component comprises a mounting frame 115, a screw rod 116 and a motor 117. The above-mentioned scheme solves the problems in the prior art that the operation is cumbersome, the use is inconvenient, and the height of the syringe cannot be adjusted, which leads to low practicality.
[0023] According to this specific embodiment, the lifting assembly is arranged on the upper surface of the bottom plate 101, the lifting plate 102 is threadedly matched with the lifting assembly, the support plate 103 is fixedly connected to the lifting plate 102 and is located at one end of the lifting plate 102, the two adjusting plates 105 are fixedly connected to the support plate 103 and are symmetrically arranged on the upper surface of the support plate 103, multiple groups of the spinneret assemblies are arranged between the two adjusting plates 105, the two ends of the movable plate 107 are respectively fitted with the two adjusting plates 105, the syringe 108 passes through the movable plate 107, and the two groups of the fixing parts are symmetrically arranged on both sides of the syringe 108, one end of the sliding rod 109 is fixedly connected to the movable plate 107, and the other end of the sliding rod 109 passes through one of the adjusting plates 105, and one end of the threaded rod 110 is fixedly connected to the movable plate 107. 7 is fixedly connected, the other end of the threaded rod 110 passes through another adjusting plate 105, and the locking piece is sleeved on the outer side of the threaded rod 110. When it is used specifically, the syringe 108 is fixed to the movable plate 107 by two groups of the fixing pieces, and then the movable plate 107 is moved, and the movable plate 107 drives the sliding rod 109 and the threaded rod 110 to slide on the corresponding adjusting plate 105 respectively, so as to adjust the position of the syringe 108, and then the threaded rod 110 is fixed to one of the adjusting plates 105 by the locking piece, so as to fix the movable plate 107, thereby fixing the position of the syringe 108, and driving the lifting plate 102 to move up and down by the lifting assembly, and the lifting plate 102 drives the supporting plate 103 to move, so as to adjust the height of the syringe 108.
[0024] Among them, the fixed plate 111 is fixedly connected to the syringe 108 and is located on one side of the syringe 108. The bolt 112 passes through the fixed plate 111 and is threadedly connected to the movable plate 107. When in use, the fixed plate 111 and the movable plate 107 are fixed by using the bolt 112, thereby fixing the syringe 108 and the movable plate 107.
[0025] Secondly, the gasket 114 is sleeved on the outside of the threaded rod 110 and fits with one of the adjustment plates 105. The nut 113 is sleeved on the outside of the threaded rod 110 and is threadedly connected with the threaded rod 110. When in use, the nut 113 is tightened, and the nut 113 holds the gasket 114 against one of the adjustment plates 105, thereby fixing the threaded rod 110.
[0026] At the same time, the mounting frame 115 is fixedly connected to the base plate 101 and is located on the upper surface of the base plate 101. The screw rod 116 passes through the lifting plate 102 and is threadedly matched with the lifting plate 102. Both ends of the screw rod 116 are rotatably connected to the mounting frame 115 respectively. The motor 117 is arranged on the upper surface of the mounting frame 115. The output end of the motor 117 is fixedly connected to the screw rod 116. When in use, the motor 117 is started, and the output end of the motor 117 drives the screw rod 116 to rotate, so that the lifting plate 102 moves upward or downward.
[0027] In addition, the support plate 103 has a cavity 104, and the two adjustment plates 105 are both provided with a slide groove 106. When in actual use, the cavity 104 is provided to facilitate the syringe 108 to spray, and the threaded rod 110 and the slide rod 109 slide in the corresponding slide groove 106 respectively, thereby moving the movable plate 107.
[0028] When using the spinning device for producing PET composite fibers according to the present embodiment, the fixing plate 111 is fixed to the moving plate 107 by using the bolt 112, thereby fixing the injector 108 to the moving plate 107, and then moving the moving plate 107. The moving plate 107 drives the sliding rod 109 and the threaded rod 110 to slide in the corresponding sliding groove 106, respectively, so as to adjust the position of the injector 108. Then, the nut 113 is tightened, and the nut 113 fixes the gasket 114. The movable plate 107 is abutted against one of the adjustment plates 105, thereby fixing the position of the syringe 108, and the motor 117 is started. The output end of the motor 117 drives the screw rod 116 to rotate, so that the lifting plate 102 moves upward or downward, and the lifting plate 102 drives the support plate 103 to move, thereby adjusting the height of the syringe 108. This method can effectively solve the problems of the prior art that the operation is cumbersome, the use is inconvenient, and the height of the syringe cannot be adjusted, all of which lead to low practicality.
[0029] The second embodiment of the present application is:
[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.
[0031] The utility model provides a spinning device for producing PET composite fibers, which also includes two groups of guide components. Each group of the guide components includes a sliding block 201 and a guide rod 202 .
[0032] According to this specific embodiment, the two groups of guide components are symmetrically arranged on both sides of the lifting plate 102, the installation frame 115 has a rectangular groove 203, one end of the slider 201 is fixedly connected to the lifting plate 102, the other end of the slider 201 is inserted into the rectangular groove 203, the guide rod 202 passes through the slider 201 and is slidably connected to the slider 201, and the two ends of the guide rod 202 are respectively fixedly connected to the installation frame 115. When in use, the lifting plate 102 moves to drive the slider 201 to slide on the guide rod 202, thereby guiding the lifting plate 102.
[0033] When using a spinning device for producing PET composite fibers according to this embodiment, the lifting plate 102 moves to drive the slider 201 to slide on the guide rod 202, thereby guiding the lifting plate 102, so that the lifting plate 102 moves more smoothly.
[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. A spinning device for producing PET composite fibers, comprising a bottom plate, characterized in that: It also includes a spinneret mechanism, which includes a lifting plate, a support plate, two adjustment plates, multiple groups of spinneret components and a lifting component, wherein the lifting component is arranged on the upper surface of the base plate, the lifting plate is threadedly matched with the lifting component, the support plate is fixedly connected to the lifting plate and is located at one end of the lifting plate, the two adjustment plates are fixedly connected to the support plate and are symmetrically arranged on the upper surface of the support plate, multiple groups of spinneret components are arranged between the two adjustment plates, each group of spinneret components includes a movable plate, a syringe, a slide rod, a threaded rod, two groups of fixing parts and a locking part, the two ends of the movable plate are respectively fitted with the two adjustment plates, the syringe passes through the movable plate, the two groups of fixing parts are symmetrically arranged on both sides of the syringe, one end of the slide rod is fixedly connected to the movable plate, the other end of the slide rod passes through one of the adjustment plates, one end of the threaded rod is fixedly connected to the movable plate, the other end of the threaded rod passes through another adjustment plate, and the locking part is sleeved on the outside of the threaded rod.
2. The spinning device for producing PET composite fibers according to claim 1, characterized in that: Each group of the fixing parts includes a fixing plate and a bolt. The fixing plate is fixedly connected to the syringe and is located on one side of the syringe. The bolt passes through the fixing plate and is threadedly connected to the movable plate.
3. The spinning device for producing PET composite fibers according to claim 2, characterized in that: The locking member includes a nut and a gasket. The gasket is sleeved on the outside of the threaded rod and fits with one of the adjustment plates. The nut is sleeved on the outside of the threaded rod and is threadedly connected with the threaded rod.
4. The spinning device for producing PET composite fibers according to claim 3, characterized in that: The lifting assembly includes a mounting frame, a screw rod and a motor. The mounting frame is fixedly connected to the base plate and is located on the upper surface of the base plate. The screw rod passes through the lifting plate and is threadedly engaged with the lifting plate. Both ends of the screw rod are rotatably connected to the mounting frame respectively. The motor is arranged on the upper surface of the mounting frame, and the output end of the motor is fixedly connected to the screw rod.
5. The spinning device for producing PET composite fibers according to claim 4, characterized in that: The support plate has a cavity, and the two adjustment plates are both provided with sliding grooves.
6. The spinning device for producing PET composite fibers according to claim 5, characterized in that: The spinning device for producing PET composite fibers also includes two groups of guide components, which are symmetrically arranged on both sides of the lifting plate. Each group of guide components includes a slider and a guide rod. The mounting frame has a rectangular groove, one end of the slider is fixedly connected to the lifting plate, and the other end of the slider is inserted into the rectangular groove. The guide rod passes through the slider and is slidably connected to the slider. The two ends of the guide rod are respectively fixedly connected to the mounting frame.
Citation Information
Patent Citations
High-pressure spinning device for producing nano luminous PE / PET composite fibers
CN209816347U