Yarn covering device for elastic pressure belt production and facilitating assembly replacement
By optimizing the structure of the electrospinning machine and designing robust components, the assembly and disassembly of the components for the yarn covering device used in the production of elastic pressure belts are facilitated, solving the problem of component replacement and improving the service life of the equipment and the quality of the covered yarn.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-23
- Publication Date
- 2026-04-14
AI Technical Summary
The components of the existing yarn covering device used in the production of elastic pressure belts are difficult to disassemble and replace, which affects the service life and smooth operation of the equipment, and the winding of the yarn is inconvenient.
It adopts an electrospinning machine structure and achieves free and smooth assembly and disassembly of each component through optimized design. It also adds a protective shell and a stable structure to ensure component stability and convenient observation.
It improves the service life and smooth operation of the device, enhances the quality and functionality of the covered yarn, and facilitates component replacement and maintenance.
Smart Images

Figure CN121853231A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of yarn covering devices, and in particular to a yarn covering device for the production of elastic pressure belts with easily replaceable components. Background Technology
[0002] Elastic pressure belts are common elastic tools. Due to the differences in their materials, they can be used in many fields and have a wide range of applications. The yarn covering device is an indispensable and important piece of equipment in the production process of elastic pressure belts. The yarn covering operation of elastic pressure belts can enhance the overall performance of the pressure belt without affecting its own elasticity characteristics. Most existing elastic pressure belts use conventional yarn covering devices to perform the yarn covering operation.
[0003] A search revealed that patent CN214496583U discloses a covered yarn spinning device, comprising one or more spinning units. Each spinning unit includes a core yarn feeding mechanism, an outer yarn feeding mechanism, an outer yarn straightening mechanism, or an outer yarn winding mechanism. The outer yarn, fed by the outer yarn spool, enters the outer yarn straightening mechanism or the outer yarn winding mechanism. Under the action of the outer yarn straightening mechanism or the outer yarn winding mechanism, the outer yarn rotates relative to the core yarn and spirally winds around the outside of the core yarn, forming a covered yarn. This device can simultaneously use multiple outer yarns to spirally cover the core yarn. The process is simple and fast, enabling fully automated production and greatly improving the spinning efficiency of covered yarn. Furthermore, it can use fibers that cannot be spun by conventional methods as raw materials to spin covered yarns with specific functions.
[0004] However, the structure and yarn covering principle of the aforementioned patents and existing yarn covering equipment have imposed certain limitations on the production of pressure bands. Moreover, the structure of existing yarn covering devices is mostly an integrated structure in which the components are connected by welding. In long-term use, it is difficult to disassemble and replace specific components according to specific usage needs, which makes it difficult to extend the overall service life of the equipment and facilitates the overall condition inspection of the equipment. It is also difficult to ensure the overall operating condition of the equipment during use. At the same time, the structure of existing yarn covering devices is relatively cumbersome and inconvenient for the winding of yarn, making it difficult to ensure the smoothness of the overall operation. The overall comprehensive performance and functionality are thus limited to a certain extent.
[0005] Based on this, the present invention proposes a yarn covering device for the production of elastic pressure belts that facilitates component replacement to solve the above problems. Summary of the Invention
[0006] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the invention, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.
[0007] In view of the problems existing in the design of the above and / or existing elastic pressure band production yarn covering device, the present invention is proposed.
[0008] Therefore, one objective of this invention is to provide a yarn-coating device for producing elastic pressure belts with easily replaceable components. This device utilizes an electrospinning machine structure, which has been optimized and improved to better suit industrial production, solving the problem of limited production capacity. The optimized structure significantly improves the overall quality of the yarn covering the pressure belt. Furthermore, the modular structure, allowing for free and smooth assembly and disassembly of all components, facilitates appropriate replacement or disassembly and maintenance of corresponding components according to specific usage requirements during comprehensive use. This effectively extends the overall service life without affecting overall performance. Simultaneously, the structural optimizations enhance the overall usability, thereby enriching the device's functionality.
[0009] To achieve the above effects, the present invention provides the following technical solution: a yarn covering device for producing elastic pressure belts with easy component replacement, comprising a support platform, a protective shell, and an assembly support plate. A sliding assembly rail is fixedly installed on the side of the upper end of the support platform. A high-voltage power supply is fixedly installed inside the support platform. A control module is fixedly installed on the side of the inside of the support platform. A sliding connection groove is preset on the side of the bottom of the assembly support plate. The assembly support plate is movably connected to the sliding assembly rail through the sliding connection groove. A first assembly seat and a second assembly seat are respectively provided on both sides of the upper end of the assembly support plate. A first assembly bracket is fixedly installed on the upper end of the first assembly seat. A second assembly bracket is fixedly installed on the upper end of the second assembly base. A locking socket is preset on the upper end of the first assembly bracket. A locking block is movably installed on the outside of the locking socket. A pushing cylinder is fixedly installed on the upper end of the locking block. An electric field generating component is preset on the upper position of one side of the second assembly bracket. A limiting bucket is movably installed on the upper position of the other side of the second assembly bracket. A winding motor is preset on the side of the second assembly bracket. The output shaft of the winding motor passes through the second assembly bracket and is fixedly connected to a transmission rod. A second spool sleeve rod is fixedly connected to the outside of the transmission rod. A take-up spool is movably installed on the second spool sleeve rod through the first assembly base.
[0010] In a preferred embodiment of the present invention, the following features are provided: sturdy support feet are symmetrically fixedly installed at the corners of the bottom of the support platform; an inspection groove is pre-set on the outer side of the support platform; an inspection cover is movably installed on the outer side of the support platform; an auxiliary disassembly groove is pre-set at the middle position of the outer side of the inspection cover; power connection ports are symmetrically and equally spaced on the upper side of the support platform; the power connection ports pass through the support platform and are electrically connected to a high-voltage power supply; a control panel is fixedly installed on the outer front of the support platform; sliding assembly rails are symmetrically fixedly installed on both sides of the upper end of the support platform; sliding connection grooves are symmetrically opened on both sides of the bottom of the assembly support plate; the opening positions of the sliding connection grooves on the bottom of the assembly support plate correspond to the fixed installation positions of the sliding assembly rails on the upper end of the support platform; and the internal specifications of the sliding connection grooves are compatible with the external specifications of the sliding assembly rails.
[0011] By adopting a sliding connection assembly structure on the upper part of the support plate on the bearing platform, the support plate and its upper bearing components can be more easily disassembled and repaired during normal use of the device, which helps to extend the overall service life of the device.
[0012] In a preferred embodiment of the present invention, the protective housing is fixedly installed on the upper end of the support platform. The protective housing is a hollow box structure with an unsealed bottom. A movable door is movably installed on the outer front of the protective housing. A connecting hinge is fixedly installed between the movable door and the protective housing. The movable door is movably connected to the protective housing through the connecting hinge. The movable door rotates around the connecting hinge outside the protective housing. An observation window made of tempered glass is fixedly installed on the outside of the movable door. A lockable handle is preset on the side of the outer front of the movable door.
[0013] By adding a protective shell, the device has a better external protection effect. The observation window on the outside of the movable door allows for stable and smooth observation of the internal components during normal operation, preventing emergencies and facilitating the implementation of corresponding measures in case of special circumstances.
[0014] In a preferred embodiment of the present invention, the assembly support plate is symmetrically and equally spaced on the upper end of the support platform, and symmetrically and equally spaced positioning holes are provided at the middle position of the upper end of the support platform. A rebound device is preset at the middle position of the outer front of the assembly support plate, and a positioning fastening rod is preset at the bottom of the rebound device. The installation position of the positioning fastening rod on the outside of the assembly support plate corresponds to and matches the opening position of the positioning hole on the upper end of the support platform, and the internal specifications of the positioning hole and the external specifications of the positioning fastening rod correspond to and match each other.
[0015] By adding positioning holes to the support platform and setting corresponding elastically inserted positioning fastening rods on the outside of the assembly support plate, the sliding assembly structure of the assembly support plate on the upper part of the support platform has a stable fastening structure, preventing the assembly support plate from shaking due to external environmental factors during normal use of the device, and improving the overall component assembly stability.
[0016] In a preferred embodiment of the present invention, the first and second mounting seats are symmetrically and movably installed on both sides of the upper end of the mounting support plate. Positioning inserts are symmetrically and fixedly installed on both sides of the upper end of the mounting support plate. Support bases are fixedly installed at the bottom of both the first and second mounting seats. A positioning insert groove is provided at the middle position of the bottom of the support base. The internal specifications of the positioning insert groove correspond to and match the external specifications of the positioning insert. A central slot is preset at the middle position of the positioning insert. A central insert is fixedly installed at the middle position inside the positioning insert groove. The external specifications of the central insert are adapted to the internal specifications of the central slot. Side slots are symmetrically and longitudinally provided on the outer side of the positioning insert. Side inserts are symmetrically and longitudinally provided on the inner side of the positioning insert groove. The external specifications of the side inserts correspond to and match the internal specifications of the side slots.
[0017] By adding an alignment insertion slot and a positioning insertion post to the alignment insertion structure, the assembly stability of the first and second assemblies on the upper part of the assembly support plate can be guaranteed to the greatest extent. The auxiliary insertion structure such as the center insertion block and the center slot effectively improves the fit of the overall insertion structure and effectively prevents the assembly structure of the first and second assemblies on the upper part of the assembly support plate from shaking.
[0018] In a preferred embodiment of the present invention, positioning pins are symmetrically fixedly installed at the corners of the outer side of the positioning insert post, and alignment holes are symmetrically opened at the corners of the outer side of the support base. The opening position of the alignment holes on the outer side of the support base corresponds to and matches the fixed installation position of the positioning pins on the upper end of the assembly support plate. The external specifications of the positioning pins correspond to and match the internal specifications of the alignment holes, and a rotating limiting rod is movably installed at the upper end of the positioning pins.
[0019] By employing a positioning and fastening structure using a positioning pin and a rotating limiting rod, the first and second assembly seats can be stably assembled on the assembly support plate. After the positioning pin and the rotating limiting rod pass through the alignment hole, they can rotate through the rotating connection structure on the positioning pin to achieve effective fastening.
[0020] In a preferred embodiment of the present invention, a motor mounting base is fixedly installed on the side of the second mounting base. The motor mounting base and the outer corner of the winding motor are symmetrically provided with mounting screw holes. Mounting bolts are movably installed on the outside of the mounting screw holes. The external thread specification of the mounting bolts corresponds and matches the internal thread specification of the mounting screw holes.
[0021] By using a threaded assembly connection structure that aligns the winding motor and the motor mounting base, the overall stability of the winding motor outside the second mounting base can be ensured, thus providing effective and stable smooth operation for the wire winding operation of the device.
[0022] In a preferred embodiment of the present invention, a guide tube is fixedly installed at the upper end of one side of the first assembly bracket. The guide tube passes through the first assembly bracket and is fixedly connected to a flexible cable, and the guide tube and the flexible cable are internally interconnected. A cable guide ring is preset at the middle position of the side of the first assembly bracket. Firing slots are symmetrically provided on the side of the snap-fit socket. A resilient release button is preset on the side of the upper end of the snap-fit socket. Insert snap-fit blocks are symmetrically fixedly installed on the side of the snap-fit block. Resilient fastening beads are preset on the outer side of the insert snap-fit blocks. The external dimensions of the insert snap-fit blocks and the internal dimensions of the snap-fit slots are mutually... Correspondingly matched, the preset position of the elastic release button on the upper end of the locking socket corresponds to the preset position of the elastic fastening bead on the upper end of the insertion locking block. A liquid storage box is fixedly installed on the side of the upper end of the locking block. Liquid filling ports are preset on both sides of the upper end of the liquid storage box. The liquid filling ports are interconnected with the inside of the liquid storage box. A liquid filling seal is movably installed on the outside of the liquid filling port. A liquid injection push rod is fixedly connected to the output end of the push cylinder. A connecting wire is fixedly connected to the end of the push cylinder. A connecting end is fixedly connected to the end of the connecting wire. The connecting end is compatible with the power connection port. Liquid injection droppers are symmetrically preset on the outside of the liquid storage box.
[0023] By aligning the guide tube and the thread-passing hose and connecting them, the stable passage of the thread through the guide tube and the thread-passing hose can be ensured. Furthermore, the alignment and assembly structure between the liquid storage box and the push cylinder allows the spinning solution to be injected more stably and smoothly during the covering yarn operation, which helps to improve the overall performance of the device and the final quality of the finished product of the pressure band covering yarn operation.
[0024] In a preferred embodiment of the present invention, the upper end of the second assembly bracket is provided with an adapter slot, a wire spool bracket is movably installed inside the adapter slot, a fastening mounting groove is fixedly installed on one side of the exterior of the second assembly bracket, a limiting hopper is movably installed on the other side of the exterior of the second assembly bracket, an electric field generating component is provided inside the fastening mounting groove, and a small hole for leading a wire is provided at the center of the electric field generating component, which passes through the second assembly bracket and communicates with the interior of the limiting hopper.
[0025] By pre-setting corresponding interconnecting small holes between the electric field generating component and the limiting hopper, the working wire can pass through the electric field generating component from the limiting hopper to the outside, thus ensuring that the wire has good winding smoothness during the covering yarn operation.
[0026] In a preferred embodiment of the present invention, the external specifications of the spool bracket correspond to and match the internal specifications of the adapter slot, and symmetrical reinforcement mounting holes are provided at corresponding positions on the spool bracket and the adapter slot. Reinforcement mounting bolts are movably mounted on the outside of the reinforcement mounting holes, and the external thread specifications of the reinforcement mounting bolts correspond to and match the internal thread specifications of the reinforcement mounting holes. A first spool sleeve rod is fixedly mounted on the outside of the spool bracket. The first spool sleeve rod is a hollow sleeve structure with internal threads. A wire feeding spool is sleeved on the outside of the first spool sleeve rod, and the inner diameter of the wire feeding spool corresponds to and matches the outer diameter of the first spool sleeve rod. The external of the spool assembly rod is equipped with a limiting bolt. The external specifications of the limiting bolt correspond to and are compatible with the internal specifications of the first spool assembly rod. Both the pay-off and take-up spools have wire-binding rings fixedly installed on their external sides. The internal specifications of the take-up spool correspond to and are compatible with the external specifications of the second spool assembly rod. The take-up spool has symmetrically spaced anti-drop-off holes on its side. The transmission rod has symmetrically spaced anti-drop-off rods fixedly installed on its external side. The positions of the anti-drop-off holes on the outside of the take-up spool correspond to and match the fixed positions of the anti-drop-off rods on the outside of the transmission rod. Furthermore, the external specifications of the anti-drop-off rods are compatible with the internal specifications of the anti-drop-off holes.
[0027] By installing binding rings on the outside of both the pay-off and take-up reels, it is easier for the pay-off and take-up reels to bind and connect the wire during pay-off and take-up operations, which helps to improve the smoothness of the overall pay-off and take-up operations. In addition, the alignment and insertion structure of the reel bracket in the adapter slot can be effectively positioned and tightened by the reinforcing installation bolts passing through the reinforcing installation holes, which effectively improves the overall assembly stability based on the assembly structure of the reel bracket itself.
[0028] The beneficial effects of this invention are as follows: By adopting and optimizing the structure of an electrospinning machine, this invention better suits industrial production, solving the problem of limited production capacity. The optimized structure significantly improves the overall quality of the pressure belt-covered yarn. Furthermore, the modular structure, allowing for free and smooth assembly and disassembly of all components, facilitates appropriate replacement or disassembly and maintenance of components according to specific usage needs during comprehensive operation. This effectively extends the overall service life without affecting overall performance. The structural optimizations also enhance the overall usability, enriching the functionality and significantly improving the quality of the pressure belt-covered yarn. Attached Figure Description
[0029] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0030] Figure 1 This is a schematic diagram of the disassembled structure of the present invention;
[0031] Figure 2 This is a schematic diagram of the assembly structure of the various components of the present invention on the upper part of the support platform;
[0032] Figure 3 This is a schematic diagram of the assembly support plate and its upper overall structure of the present invention;
[0033] Figure 4 This is a schematic diagram of the overall structure of the present invention;
[0034] Figure 5 This is a schematic diagram of the disassembled structure of the upper component of the assembly support plate of the present invention;
[0035] Figure 6 This is a schematic diagram of the structure of the movable door in the open state of the present invention;
[0036] Figure 7 This is a schematic diagram of the inverted structure of the first assembly base of the present invention;
[0037] Figure 8 For the present invention Figure 5 Enlarged structural diagram at point A in the middle;
[0038] Figure 9 For the present invention Figure 5 Enlarged structural diagram at point B;
[0039] Figure 10 For the present invention Figure 5 Enlarged structural diagram at point C;
[0040] Figure 11 For the present invention Figure 5 Enlarged structural diagram at point D;
[0041] Figure 12 For the present invention Figure 7 Enlarged structural diagram at point E;
[0042] Figure 13 This is a schematic diagram of the overall structure of the wire feeding drum of the present invention.
[0043] The diagram labels are as follows: 1. Support platform; 101. Stable support foot; 102. Inspection slot; 103. Sliding assembly rail; 104. Power connection port; 105. High voltage power supply; 106. Control module; 107. Inspection cover plate; 108. Disassembly and assembly auxiliary slot; 109. Positioning socket; 110. Control panel; 2. Protective housing; 201. Movable door; 202. Connecting hinge; 203. Observation window; 204. Locking handle; 3. Assembly support plate; 301. Sliding connection slot; 3 02. First assembly base; 303. Second assembly base; 304. Support base; 305. First assembly bracket; 306. Second assembly bracket; 307. Positioning insert post; 308. Positioning pin; 309. Alignment hole; 310. Rebound device; 311. Positioning fastening rod; 312. Motor assembly base; 313. Rewinding motor; 314. Assembly screw hole; 315. Assembly bolt; 316. Wire guide ring; 317. Snap-fit socket; 318. Guide wire tube; 319. 320. Flexible conduit; 321. Engaging slot; 322. Resilient release button; 323. Engaging insert; 324. Elastic retaining bead; 325. Push cylinder; 326. Connecting wire; 327. Injection push rod; 328. Liquid reservoir; 329. Injection port; 330. Injection seal plug; 331. Injection dropper; 332. Adaptor slot; 334. Limiting hopper; 335. Wire reel bracket; 336. Reinforced mounting hole; 337. Reinforced mounting bolt; 338. First spool assembly rod; 339. Wire feed spool; 340. Limiting bolt; 341. Transmission rod; 342. Wire take-up spool; 343. Fastening mounting slot; 344. Electric field generating component; 345. Wire binding ring; 346. Second spool assembly rod; 347. Anti-drop insertion hole; 348. Anti-drop insertion rod; 349. Center slot; 350. Side slot; 351. Rotation limiting rod; 352. Alignment insertion slot; 353. Center insertion block; 354. Side insertion block; 356. Connecting end. Detailed Implementation
[0044] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0045] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0046] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.
[0047] Example 1
[0048] Reference Figures 1 to 13 This is the first embodiment of the present invention. This embodiment provides a yarn covering device for producing elastic pressure belts with easy component replacement, including a support platform 1, a protective shell 2, and an assembly support plate 3. A sliding assembly rail 103 is fixedly installed on the side of the upper end of the support platform 1. A high-voltage power supply 105 is fixedly installed inside the support platform 1. A control module 106 is fixedly installed on the side of the inside of the support platform 1. A sliding connecting groove 301 is preset on the side of the bottom of the assembly support plate 3. The assembly support plate 3 is movably connected to the sliding assembly rail 103 through the sliding connecting groove 301. A first assembly seat 302 and a second assembly seat 303 are respectively provided on both sides of the upper end of the assembly support plate 3. A first assembly bracket 305 is fixedly installed on the upper end of the first assembly seat 302, and the second assembly seat 303... A second assembly bracket 306 is fixedly installed at the upper end. A locking socket 317 is preset at the upper end of the first assembly bracket 305. A locking block 322 is movably installed on the outside of the locking socket 317. A push cylinder 325 is fixedly installed at the upper end of the locking block 322. An electric field generating component 344 is preset at the upper position of one side of the second assembly bracket 306. A limiting bucket 334 is movably installed at the upper position of the other side of the second assembly bracket 306. A winding motor 313 is preset on the side of the second assembly bracket 306. A transmission rod 341 is fixedly connected through the second assembly bracket 306. A second spool sleeve rod 346 is fixedly connected to the outside of the transmission rod 341. A take-up spool 342 is movably installed through the first assembly base 302 of the second assembly bracket 306.
[0049] A sturdy support base 101 is symmetrically fixed at the corners of the bottom of the support platform 1. A maintenance slot 102 is pre-set on the outer side of the support platform 1. A maintenance cover 107 is movably installed on the outer side of the support platform 1. A disassembly and assembly auxiliary slot 108 is pre-set in the middle of the outer side of the maintenance cover 107. Electrical connection ports 104 are symmetrically and evenly spaced on the upper side of the support platform 1. The electrical connection ports 104 pass through the support platform 1 and are electrically connected to the high-voltage power supply 105. A control panel 110 is fixedly installed on the outer front of the support platform 1, and sliding assembly rails 103 are positioned on both sides of the upper end of the support platform 1. The sliding connection groove 301 is symmetrically opened on both sides of the bottom of the assembly support plate 3. The opening position of the sliding connection groove 301 at the bottom of the assembly support plate 3 corresponds to the fixed installation position of the sliding assembly rail 103 on the upper end of the support platform 1. The internal specifications of the sliding connection groove 301 are compatible with the external specifications of the sliding assembly rail 103. By adopting a sliding connection assembly structure on the upper end of the support plate 3 on the support platform 1, the assembly support plate 3 and its upper support components can be more easily disassembled and repaired during normal use of the device, which helps to extend the overall service life of the device.
[0050] The protective housing 2 is fixedly installed on the upper end of the support platform 1. The protective housing 2 is a hollow box structure with an unsealed bottom. A movable door 201 is movably installed on the outer front of the protective housing 2. A connecting hinge 202 is fixedly installed between the movable door 201 and the protective housing 2. The movable door 201 is movably connected to the protective housing 2 through the connecting hinge 202. The movable door 201 rotates around the connecting hinge 202 on the outside of the protective housing 2. An observation window 203 made of tempered glass is fixedly installed on the outside of the movable door 201. A lockable handle 204 is preset on the side of the outer front of the movable door 201. By adding the protective housing 2, the device has a better external protection effect. The observation window 203 on the outside of the movable door 201 allows the internal components of the device to be observed stably and smoothly from the outside when they are in normal use, so as to prevent emergencies and facilitate the implementation of corresponding handling measures in case of special situations.
[0051] The assembly support plate 3 is symmetrically and equally spaced slidingly installed on the upper end of the support platform 1. The middle position of the upper end of the support platform 1 is symmetrically and equally spacedly provided with positioning holes 109. The middle position of the outer front of the assembly support plate 3 is preset with a rebounder 310. The bottom of the rebounder 310 is preset with a positioning fastening rod 311. The installation position of the positioning fastening rod 311 on the outside of the assembly support plate 3 corresponds to and matches the opening position of the positioning hole 109 on the upper end of the support platform 1. Moreover, the internal specifications of the positioning hole 109 and the external specifications of the positioning fastening rod 311 correspond to and match each other. By adding positioning holes 109 on the support platform 1 and correspondingly setting elastically inserted positioning fastening rods 311 on the outside of the assembly support plate 3, the sliding assembly structure of the assembly support plate 3 on the upper end of the support platform 1 has a stable fastening structure, preventing the assembly support plate 3 from shaking due to external environmental factors during normal use of the device, and improving the overall component assembly stability.
[0052] The first assembly base 302 and the second assembly base 303 are symmetrically and movably installed on both sides of the upper end of the assembly support plate 3. Positioning insert posts 307 are symmetrically and fixedly installed on both sides of the upper end of the assembly support plate 3. Support bases 304 are fixedly installed at the bottom of both the first assembly base 302 and the second assembly base 303. An alignment insert groove 352 is provided in the middle of the bottom of the support base 304. The internal dimensions of the alignment insert groove 352 correspond to and match the external dimensions of the positioning insert post 307. A center slot 349 is pre-set in the middle of the positioning insert post 307. A center insert block 353 is fixedly installed in the middle of the alignment insert groove 352. The external dimensions of the center insert block 353 are compatible with the internal dimensions of the center slot 349. A side slot 350 is symmetrically and longitudinally provided on the outer side of the column 307, and a side block 354 is symmetrically and longitudinally provided on the inner side of the alignment insertion slot 352. The external specifications of the side block 354 and the internal specifications of the side slot 350 correspond to each other. By adding the alignment insertion slot 352 and the alignment insertion structure of the positioning insertion column 307, the assembly stability of the first assembly seat 302 and the second assembly seat 303 on the upper end of the assembly support plate 3 can be guaranteed to the greatest extent. In addition, the fitting and matching of the overall insertion structure are effectively improved through the auxiliary insertion structure such as the central insertion block 353 and the central slot 349, and the wobbling of the assembly structure of the first assembly seat 302 and the second assembly seat 303 on the upper end of the assembly support plate 3 can be effectively prevented.
[0053] Positioning pins 308 are symmetrically fixedly installed at the corners of the outer side of the positioning insertion post 307. Alignment holes 309 are symmetrically opened at the corners of the outer side of the support base 304. The opening position of the alignment holes 309 on the outer side of the support base 304 corresponds to the fixed installation position of the positioning pins 308 on the upper end of the assembly support plate 3. The external specifications of the positioning pins 308 and the internal specifications of the alignment holes 309 correspond to each other and are compatible. A rotating limit rod 351 is movably installed on the upper end of the positioning pins 308. By adopting the positioning and fastening structure of the positioning pins 308 and the rotating limit rod 351, the first assembly base 302 and the second assembly base 303 can be stably assembled on the assembly support plate 3. After the positioning pins 308 and the rotating limit rod 351 pass through the alignment holes 309, they can be rotated through the rotating connection structure of the rotating limit rod 351 on the positioning pins 308 to achieve effective fastening.
[0054] A motor mounting base 312 is fixedly installed on the side of the second mounting base 303. Mounting screw holes 314 are symmetrically opened at the corners of the motor mounting base 312 and the winding motor 313. Mounting bolts 315 are movably installed on the outside of the mounting screw holes 314. The external thread specification of the mounting bolts 315 corresponds and matches the internal thread specification of the mounting screw holes 314. By adopting a threaded assembly connection structure between the winding motor 313 and the motor mounting base 312, the overall stability of the winding motor 313 on the outside of the second mounting base 303 can be ensured, thus providing effective and stable smooth operation for the wire winding operation of the device.
[0055] A guide tube 318 is fixedly installed at the upper end of one side of the first assembly bracket 305. The guide tube 318 passes through the first assembly bracket 305 and is fixedly connected to a flexible wire guide 319. The guide tube 318 and the flexible wire guide 319 are internally interconnected. A wire guide ring 316 is preset at the middle position of the side of the first assembly bracket 305. A locking slot 320 is symmetrically opened on the side of the locking socket 317. A spring-loaded release button 321 is preset at the upper side of the locking socket 317. A locking block 3... A symmetrically fixed insert locking block 323 is installed on the side of the 22. An elastic fastening bead 324 is pre-set on the outer side of the insert locking block 323. The external dimensions of the insert locking block 323 correspond to and match the internal dimensions of the locking slot 320. The preset position of the elastic release button 321 on the upper end of the locking socket 317 corresponds to and matches the preset position of the elastic fastening bead 324 on the upper end of the insert locking block 323. A liquid storage box 328 is fixedly installed on the side of the upper end of the locking insert 322. Liquid inlets 329 are pre-set on both sides of the upper end of the liquid storage box 328. The liquid inlets 329 are interconnected with the interior of the liquid storage box 328. Liquid filling seals 330 are movably installed on the outside of the liquid inlets 329. A liquid injection push rod 327 is fixedly connected to the output end of the push cylinder 325. A connecting wire 326 is fixedly connected to the end of the push cylinder 325. A connecting end 356 is fixedly connected to the end of the connecting wire 326. The connecting end 356 is compatible with the power connection port 104. The outside of the liquid storage box 328 is symmetrically pre-set. Equipped with a liquid injection nozzle 331, the alignment of the guide tube 318 and the thread-passing hose 319, along with their interconnection, ensures the stable passage of the yarn through the guide tube 318 and the thread-passing hose 319. Furthermore, the alignment and assembly structure between the liquid storage box 328 and the push cylinder 325 enables the spinning solution to be injected more stably and smoothly during the yarn covering process, thus improving the overall performance of the device and the final quality of the finished product from the pressure belt yarn covering operation.
[0056] The upper end of the second assembly bracket 306 is pre-set with an adapter slot 332. A bobbin bracket 335 is movably installed inside the adapter slot 332. A fastening mounting groove 343 is fixedly installed on one side of the second assembly bracket 306. A limiting hopper 334 is movably installed on the other side of the second assembly bracket 306. An electric field generating component 344 is pre-set inside the fastening mounting groove 343. A small hole for leading wire is provided at the center of the electric field generating component 344. The hole passes through the second assembly bracket 306 and communicates with the inside of the limiting hopper 334. By pre-setting corresponding interconnecting small holes between the electric field generating component 344 and the limiting hopper 334, the working wire can pass through the electric field generating component 344 and out of the limiting hopper 334, so as to ensure that the wire has good winding smoothness during the covering yarn operation.
[0057] The external dimensions of the spool bracket 335 correspond to and match the internal dimensions of the adapter slot 332. Reinforcing mounting holes 336 are symmetrically provided at corresponding positions on both the spool bracket 335 and the adapter slot 332. Reinforcing mounting bolts 337 are movably mounted on the outside of the reinforcing mounting holes 336. The external thread specifications of the reinforcing mounting bolts 337 correspond to and match the internal thread specifications of the reinforcing mounting holes 336. A first spool sleeve rod 338 is fixedly mounted on the outside of the spool bracket 335. The first spool sleeve rod 338 is entirely threaded. The structure features a hollow sleeve design. A pay-off spool 339 is fitted around the outside of the first spool sleeve rod 338. The inner diameter of the pay-off spool 339 matches the outer diameter of the first spool sleeve rod 338. A limiting bolt 340 is movably mounted on the outside of the first spool sleeve rod 338. The external specifications of the limiting bolt 340 match the internal specifications of the first spool sleeve rod 338. Both the pay-off spool 339 and the take-up spool 342 have wire-binding rings 345 fixedly installed on their outer sides. The internal specifications of the take-up spool 342 are compatible with those of the second spool sleeve. The external specifications of rod 346 are mutually matched. Anti-drop holes 347 are symmetrically and evenly spaced on the side of the take-up drum 342. Anti-drop rods 348 are symmetrically and evenly fixedly installed on the outside of the transmission rod 341. The positions of the anti-drop holes 347 on the outside of the take-up drum 342 correspond and match the fixed installation positions of the anti-drop rods 348 on the outside of the transmission rod 341. Simultaneously, the external specifications of the anti-drop rods 348 and the internal specifications of the anti-drop holes 347 are mutually adapted. This is achieved through the connection between the pay-off drum 339 and the take-up drum. All cylinders 342 are equipped with binding rings 345 on the outside, which makes it easier for the pay-off cylinder 339 and the take-up cylinder 342 to bind and connect the wire during pay-off and take-up operations, thus improving the overall smoothness of pay-off and take-up operations. In addition, the alignment and insertion structure of the cylinder bracket 335 in the adapter slot 332 can be effectively positioned and fastened by the reinforcing mounting bolts 337 passing through the reinforcing mounting holes 336. Based on the assembly structure of the cylinder bracket 335 itself, the overall assembly stability is effectively improved.
[0058] Example 2
[0059] Reference Figure 5 , Figure 7 and Figure 8 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0060] The first assembly base 302 and the second assembly base 303 are stably aligned and engaged on the upper end of the assembly support plate 3 through the alignment and fitting insertion structure between the bottom alignment insertion groove 352 and the positioning insertion post 307. The center slot 349 and the side slot 350 provided on the positioning insertion post 307 are aligned and fitted with the center insertion block 353 and the side insertion block 354 provided in the alignment insertion groove 352, which can maximize the stability of the engagement insertion of the first assembly base 302 and the second assembly base 303 on the upper end of the assembly support plate 3.
[0061] The alignment and fitting insertion structure between the positioning pin 308 and the alignment hole 309 allows the positioning pin 308 to pass through the alignment hole 309. The rotation limit rod 351 is rotated at the upper end of the positioning pin 308 by the rotation connection structure of the rotation limit rod 351, so as to achieve the fastening effect of the first mounting base 302 and the second mounting base 303 being aligned and engaged at the upper end of the mounting support plate 3.
[0062] Example 3
[0063] When using this device to perform the covering operation on the pressure belt production line to be covered, the support platform 1 and its upper part should first be placed horizontally in the designated working position through the stable support feet 101 at the bottom. The movable door 201 should be opened using the rotational connection characteristic of the associated hinge 202. The pay-off spool 339, with the line to be covered, should be stably mounted outside the first spool mounting rod 338. The pay-off spool 339 should be effectively limited and secured outside the first spool mounting rod 338 using the limiting bolt 340. The line is bound to the binding ring 345 outside the pay-off spool 339, and then wound around the outside of the pay-off spool 339. The end of the line should be directed out of the limiting hopper 334 through the small hole provided in the electric field generating component 344. The wire is led out from the guide tube 318 and passed through the wire guide tube 319. The wire is then securely bound to the binding ring 345 on the outside of the take-up drum 342. The take-up drum 342 is secured to the outside of the second drum sleeve rod 346 via an alignment and fitting structure between the anti-drop hole 347 and the anti-drop rod 348. The control panel 110 starts the winding motor 313, which, driven by the rotation of the transmission rod 341, causes the take-up drum 342 to rotate directionally for take-up, thereby driving the unwinding drum 339 to rotate directionally for unwinding. Simultaneously, the high-voltage power supply 105 and the electric field generating component 344 assist the device in more stably and smoothly winding the elastic pressure belt wire. In the covering yarn operation, the control panel 110 sets and activates the push cylinder 325 to continuously and stably drip the spinning solution from the liquid storage box 328 outward from the injection nozzle 331. This allows the yarn to be covered stably and continuously during the winding process using the electrostatic spinning principle. The limiting hopper 334 provides a certain degree of limitation for the covered yarn, preventing unrestricted outward diffusion during the covering yarn operation. This effectively and stably completes the covering yarn operation of the pressure band. The assembly structure between the components of this device makes it easier to disassemble and repair the corresponding components according to actual usage, enriching the overall functionality. The push cylinder 325 can engage with the socket 3 at the upper end of the first assembly bracket 305. The assembly structure between 17 and the locking block 322 can be freely disassembled and assembled. The sliding connection structure of the assembly support plate 3 on the upper end of the support platform 1 can be fastened by the alignment and insertion structure between the positioning fastening rod 311 and the positioning hole 109. When the rebounder 310 drives the positioning fastening rod 311 to loosen from the positioning hole 109, the positioning hole 109 and its upper components can be slid out of the sliding assembly track 103. The first assembly seat 302 and the second assembly seat 303 can be pulled upward from the outside of the positioning insertion post 307 by vertically adjusting the rotation limit rod 351 on the upper end of the positioning pin 308. This effectively enriches the overall functionality of the device. The mounting structure of the spool bracket 335 and the winding motor 313 is also described.Simply removing the reinforcing bolts 337 and the mounting bolts 315 separately allows for easy disassembly from their corresponding positions, facilitating replacement or maintenance. This improves the overall performance of the device, extends its service life, and significantly enhances the overall quality of the pressure belt's covered yarn.
[0064] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A yarn-coating device for producing elastic pressure belts with easily replaceable components, comprising a support platform (1), a protective housing (2), and an assembly support plate (3), characterized in that: A sliding assembly rail (103) is fixedly installed on the side of the upper end of the support platform (1). A high-voltage power supply (105) is fixedly installed inside the support platform (1). A control module (106) is fixedly installed on the side of the inside of the support platform (1). A sliding connection groove (301) is pre-set on the side of the bottom of the assembly support plate (3). The assembly support plate (3) is movably connected to the sliding assembly rail (103) through the sliding connection groove (301). A first assembly seat (302) and a second assembly seat (303) are respectively provided on both sides of the upper end of the assembly support plate (3). A first assembly bracket (305) is fixedly installed on the upper end of the first assembly seat (302). A second assembly bracket (306) is fixedly installed on the upper end of the second assembly seat (303). A first assembly bracket (305) is fixedly installed on the upper end of the first assembly bracket (302). A locking socket (317) is provided, and a locking block (322) is movably installed on the outside of the locking socket (317). A push cylinder (325) is fixedly installed on the upper end of the locking block (322). An electric field generating component (344) is preset at the upper position of one side of the second assembly bracket (306). A limiting bucket (334) is movably installed at the upper position of the other side of the second assembly bracket (306). A winding motor (313) is preset on the side of the second assembly bracket (306). The output shaft of the winding motor (313) passes through the second assembly bracket (306) and is fixedly connected to a transmission rod (341). A second spool sleeve rod (346) is fixedly connected to the outside of the transmission rod (341). A take-up spool (342) is movably installed on the second spool sleeve rod (346) through the first assembly base (302).
2. The yarn covering device for producing elastic pressure belts with easily replaceable components as described in claim 1, characterized in that: The support platform (1) is symmetrically and fixedly equipped with sturdy support feet (101) at the bottom corners. A maintenance groove (102) is pre-set on the outer side of the support platform (1). A maintenance cover plate (107) is movably installed on the outer side of the support platform (1). A disassembly and assembly auxiliary groove (108) is pre-set at the middle of the outer side of the maintenance cover plate (107). Electrical connection ports (104) are symmetrically and evenly spaced on the upper side of the support platform (1). The electrical connection ports (104) pass through the support platform (1) and are electrically connected to a high-voltage power supply (105). A control panel (110) is fixedly installed on the outer front of the support platform (1), and the sliding assembly rail (103) is symmetrically fixedly installed on both sides of the upper end of the support platform (1). The sliding connecting groove (301) is symmetrically opened on both sides of the bottom of the assembly support plate (3). The opening position of the sliding connecting groove (301) at the bottom of the assembly support plate (3) corresponds to the fixed installation position of the sliding assembly rail (103) at the upper end of the support platform (1). The internal specifications of the sliding connecting groove (301) are compatible with the external specifications of the sliding assembly rail (103).
3. The yarn covering device for producing elastic pressure belts with easily replaceable components as described in claim 2, characterized in that: The protective housing (2) is fixedly installed on the upper end of the support platform (1). The protective housing (2) is a hollow box structure with an unsealed bottom. A movable door (201) is movably installed on the outer front of the protective housing (2). A connecting hinge (202) is fixedly installed between the movable door (201) and the protective housing (2). The movable door (201) is movably connected to the protective housing (2) through the connecting hinge (202). The movable door (201) rotates around the connecting hinge (202) outside the protective housing (2). An observation window (203) made of tempered glass is fixedly installed on the outside of the movable door (201). A lockable handle (204) is preset on the side of the outer front of the movable door (201).
4. The yarn covering device for producing elastic pressure belts with easily replaceable components as described in claim 3, characterized in that: The assembly support plate (3) is symmetrically and equally spaced on the upper end of the support platform (1). The middle position of the upper end of the support platform (1) is symmetrically and equally spaced with positioning holes (109). The middle position of the outer front of the assembly support plate (3) is preset with a rebounder (310). The bottom of the rebounder (310) is preset with a positioning fastening rod (311). The installation position of the positioning fastening rod (311) on the outside of the assembly support plate (3) corresponds to and matches the opening position of the positioning hole (109) on the upper end of the support platform (1). The internal specifications of the positioning hole (109) and the external specifications of the positioning fastening rod (311) correspond to and match each other.
5. The yarn covering device for producing elastic pressure belts with easily replaceable components as described in claim 4, characterized in that: The first mounting base (302) and the second mounting base (303) are symmetrically and movablely installed on both sides of the upper end of the mounting support plate (3). Positioning inserts (307) are symmetrically and fixedly installed on both sides of the upper end of the mounting support plate (3). Support bases (304) are fixedly installed at the bottom of both the first mounting base (302) and the second mounting base (303). An alignment insert groove (352) is provided in the middle of the bottom of the support base (304). The internal dimensions of the alignment insert groove (352) correspond and match with the external dimensions of the positioning insert (307). 7) A central slot (349) is pre-set in the middle position. A central insert (353) is fixedly installed in the middle position inside the alignment insertion slot (352). The external dimensions of the central insert (353) are compatible with the internal dimensions of the central slot (349). A side slot (350) is symmetrically and longitudinally opened on the side position outside the positioning insertion post (307). A side insert (354) is symmetrically and longitudinally opened on the side position inside the alignment insertion slot (352). The external dimensions of the side insert (354) are corresponding and matched with the internal dimensions of the side slot (350).
6. The yarn covering device for producing elastic pressure belts with easily replaceable components as described in claim 5, characterized in that: Positioning pins (308) are symmetrically fixed at the corners of the outer side of the positioning insert (307). Alignment holes (309) are symmetrically opened at the corners of the outer side of the support base (304). The opening position of the alignment hole (309) on the outer side of the support base (304) corresponds to the fixed installation position of the positioning pin (308) on the upper end of the assembly support plate (3). The external specifications of the positioning pin (308) and the internal specifications of the alignment hole (309) are corresponding and compatible. A rotating limiting rod (351) is movably installed on the upper end of the positioning pin (308).
7. The yarn covering device for producing elastic pressure belts with easily replaceable components as described in claim 6, characterized in that: A motor mounting base (312) is fixedly installed on the side of the second mounting base (303). The motor mounting base (312) and the winding motor (313) are symmetrically provided with mounting screw holes (314) at their outer corners. Mounting bolts (315) are movably installed on the outside of the mounting screw holes (314). The external thread specification of the mounting bolts (315) and the internal thread specification of the mounting screw holes (314) correspond to and match each other.
8. The yarn covering device for producing elastic pressure belts with easily replaceable components as described in claim 7, characterized in that: A guide tube (318) is fixedly installed at the upper end of one side of the first assembly bracket (305). The guide tube (318) passes through the first assembly bracket (305) and is fixedly connected to a wire-passing flexible tube (319). The guide tube (318) and the wire-passing flexible tube (319) are internally interconnected. A wire-passing guide ring (316) is preset at the middle position of the side of the first assembly bracket (305). The locking socket (317) is symmetrically provided with locking... The engaging slot (320) has a pre-set elastic release button (321) on the upper side of the engaging socket (317). A symmetrically fixed insert engaging block (323) is installed on the side of the engaging insert block (322). An elastic fastening bead (324) is pre-set on the outer side of the insert engaging block (323). The external dimensions of the insert engaging block (323) correspond to and match the internal dimensions of the engaging slot (320). The elastic release button (321)... 21) The preset position at the upper end of the snap-fit socket (317) corresponds to the preset position at the upper end of the insert snap-fit block (323). A liquid storage box (328) is fixedly installed on the side of the upper end of the snap-fit block (322). Liquid filling ports (329) are preset on both sides of the upper end of the liquid storage box (328). The liquid filling ports (329) are interconnected with the inside of the liquid storage box (328). The external movement of the liquid filling ports (329) is... A liquid filling seal plug (330) is installed. The output end of the push cylinder (325) is fixedly connected to a liquid injection push rod (327). The end of the push cylinder (325) is fixedly connected to a connecting wire (326). The end of the connecting wire (326) is fixedly connected to a connecting end (356). The connecting end (356) is compatible with the power connection port (104). The liquid storage box (328) is symmetrically equipped with liquid injection droppers (331) on its exterior.
9. The yarn covering device for producing elastic pressure belts with easily replaceable components as described in claim 8, characterized in that: The upper end of the second assembly bracket (306) is provided with an adapter slot (332). A wire spool bracket (335) is movably installed inside the adapter slot (332). A fastening mounting groove (343) is fixedly installed on one side of the second assembly bracket (306). A limiting hopper (334) is movably installed on the other side of the second assembly bracket (306). An electric field generating component (344) is provided inside the fastening mounting groove (343). A small hole for leading wire is provided at the center of the electric field generating component (344), and the hole passes through the second assembly bracket (306) and communicates with the inside of the limiting hopper (334).
10. The yarn covering device for producing elastic pressure belts with easily replaceable components as described in claim 9, characterized in that: The external dimensions of the spool bracket (335) correspond to and match the internal dimensions of the adapter slot (332). Reinforcing mounting holes (336) are symmetrically provided at corresponding positions on both the spool bracket (335) and the adapter slot (332). Reinforcing mounting bolts (337) are movably mounted on the outside of the reinforcing mounting holes (336). The external thread specifications of the reinforcing mounting bolts (337) correspond to and match the internal thread specifications of the reinforcing mounting holes (336). A first spool sleeve rod (338) is fixedly mounted on the outside of the spool bracket (335). The first spool sleeve rod (338) is a hollow sleeve structure with internal threads. A wire feeding spool (339) is sleeved on the outside of the first spool sleeve rod (338). The inner diameter of the wire feeding spool (339) corresponds to and matches the outer diameter of the first spool sleeve rod (338). The external dimensions of the first spool sleeve rod (338) are movably mounted on the outside. A limiting bolt (340) is installed, the external specifications of which correspond to and are compatible with the internal specifications of the first spool assembly rod (338). A binding ring (345) is fixedly installed on the outer side of both the pay-off spool (339) and the take-up spool (342). The internal specifications of the take-up spool (342) correspond to and are compatible with the external specifications of the second spool assembly rod (346). The sides of the take-up spool (342) are evenly spaced in a ring. The transmission rod (341) is symmetrically provided with anti-drop-off insertion holes (347), and anti-drop-off insertion rods (348) are symmetrically fixedly installed in an annular pattern on the outside of the transmission rod (341). The opening position of the anti-drop-off insertion holes (347) on the outside of the take-up drum (342) corresponds to the fixed installation position of the anti-drop-off insertion rods (348) on the outside of the transmission rod (341). At the same time, the external specifications of the anti-drop-off insertion rods (348) and the internal specifications of the anti-drop-off insertion holes (347) are compatible with each other.
Citation Information
Patent Citations
Wrap yarn spinning device
CN214496583U