Take-up mechanism for PTFE (Polytetrafluoroethylene) short fibers

Abstract

The invention relates to the technical field of PTFE (Polytetrafluoroethylene) short fiber production equipment, in particular to a PTFE short fiber take-up mechanism which comprises a water storage platform, a take-up mechanism, a take-up mechanism and a take-up mechanism, and an inclined water guide slope is arranged in the water storage platform; the driving assembly is installed on the higher side of the water guide slope at the top end of the water storage platform and used for providing the same power output on the two sides in the take-up process; the multiple sets of take-up mechanisms are arranged on the slope surface of the water guide slope in the water storage platform in a linkage mode, each take-up mechanism is provided with a take-up assembly in linkage with the adjacent take-up mechanism, and each take-up assembly is provided with a linkage pile stretching out and drawing back synchronously and a linkage shaft rod I matched with the linkage pile; a prism inserting groove matched with the linkage shaft rod I is formed in the side face of the linkage pile. In the actual use process, static electricity on the surfaces of short fibers is effectively eliminated, the thread residue influence in the winding process is reduced, it can be guaranteed that the whole winding process is stably carried out in the actual winding process, meanwhile, a single winding assembly is replaced, and convenience is provided for the winding process.

Description

Technical Field

[0001] The invention relates to the technical field of PTFE staple fiber production equipment, and in particular to a PTFE staple fiber take-up mechanism. Background Art

[0002] PTFE staple fiber is polytetrafluoroethylene staple fiber, which is a high-performance fiber material. It has the advantages of high chemical stability, good low-temperature performance, low friction coefficient, strong hydrophobicity, and good anti-aging ability, and is widely used in actual production and life.

[0003] During the re-production process, the product usually needs to be taken up for easy and orderly winding of the product, which provides convenience for subsequent reprocessing. However, in the actual winding process, the staple fiber itself is prone to friction with the machine due to the long-term straightening and winding transmission on the machine, resulting in fuzzing. The thread ends produced by the fuzzing phenomenon are likely to aggravate the static electricity phenomenon of the staple fiber, which has an adverse effect on the actual production environment; and when multiple groups of synchronous winding are performed, the disassembly of a single group of winding is more troublesome, which usually has an adverse effect on the overall winding. For this reason, we propose a winding mechanism for PTFE staple fibers. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a PTFE staple fiber take-up mechanism.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A PTFE staple fiber take-up mechanism, comprising:

[0007] The water storage platform is equipped with an inclined water guide slope inside to facilitate the collection of water during the short fiber collection process and provide convenience for subsequent reuse;

[0008] The drive assembly is installed on the side with higher water diversion slope at the top of the water storage platform, and is used to provide equal power output on both sides during the line collection process;

[0009] The wire-reeling mechanism is provided with several groups, which are arranged in linkage on the slope of the water-guiding slope inside the water storage platform. The wire-reeling mechanism is provided with a winding assembly that is linked with the adjacent wire-reeling mechanism. The winding assembly is provided with a synchronously telescopic linkage pile and a linkage shaft rod I matched therewith. The side of the linkage pile is provided with a prism slot that is adapted to the linkage shaft rod I, so as to control the linkage control of a single winding assembly with the overall winding assembly during the wire-reeling process, and also to stop a single winding assembly after the first one is completed without affecting the operation of the remaining winding assemblies; the winding assembly is also provided with a winding drum for winding short fibers, so as to facilitate the effective winding processing of the short fibers during the overall wire-reeling process;

[0010] The pretreatment component is fixedly installed on one side of the top of the water storage platform through a support frame. It is used to wet the staple fibers before winding, improve the adsorption of the staple fiber surface ends, and effectively reduce the generation of static electricity. The pretreatment component is provided with a guide wire groove for introducing the staple fibers and a gathering wire groove for gathering and exporting the staple fibers. During the export process of the staple fibers introduced into the pretreatment component, the wet thread ends are gathered and attached to the surface of the staple fibers under the action of the gathering wire groove, thereby reducing scratches during the winding process and improving the winding quality.

[0011] The water pump is fixedly installed on one side of the water storage platform. The position of the water pump corresponds to the low position of the water guide slope inside the water storage platform, which is convenient for extracting the water collected inside. The water pump is connected to a water guide pipe connected to the inside of the pretreatment component, so that the collected water can be returned to the pretreatment component for recycling.

[0012] As a preferred technical solution of the present application, the take-up mechanism includes a hinged rod rotatably arranged on the water guide slope surface of the water storage platform and a fixed rod fixedly installed on the water guide slope surface, the take-up assembly is fixedly installed on the top of the hinged rod, and a positioning mechanism for limiting the deflection of the hinged rod is also installed on the top of the fixed rod to ensure the stability of the take-up assembly during the short fiber take-up process;

[0013] The positioning mechanism includes a positioning cover shell I fixedly installed on the top of the fixed rod, and the positioning cover shell I is covered on the outside of the hinged rod. The other side of the positioning cover shell I is provided with a positioning cover shell II covered on the outside of the hinged rod. The positioning cover shell I and the positioning cover shell II are connected by mounting bolts, thereby realizing the position limitation of the mounting bolts, thereby ensuring the stability of the upper winding assembly.

[0014] As a preferred technical solution of the present application, the winding assembly comprises a rotating cylinder, a fixed cylinder is sleeved on the outer side of the rotating cylinder, the fixed cylinder is fixedly connected to the hinge rod, and a prismatic through hole is opened on the inner side of the rotating cylinder along the axis;

[0015] A linkage shaft rod II is fixedly installed on one side of the linkage pile, and the linkage shaft rod II and the linkage shaft rod I are both adapted to the prismatic through hole on the rotating drum. A synchronous linkage rod is rotatably arranged at the middle position inside the rotating drum, and the two ends of the synchronous linkage rod are respectively hinged to the linkage shaft rod II and the linkage shaft rod I, so that the whole composed of the linkage shaft rod II and the linkage pile can be synchronously extended and retracted with the linkage shaft rod I, which is convenient for the winding operation of a single winding component unit without affecting the winding operation of other winding components during the winding process;

[0016] A plurality of groups of openings are evenly arranged on one side of the rotating cylinder close to the linkage pile, and a contraction spring connected to the linkage pile is installed at the opening, thereby effectively ensuring that the linkage pile is in close contact with the rotating cylinder in the initial state. An external thread is provided on the outer side of the fixed cylinder, and a pushing sleeve is provided on the threaded sleeve at the external thread. One end of the pushing sleeve contacts the linkage pile, and the position adjustment of the linkage pile is effectively driven by adjusting the thread of the pushing sleeve, thereby realizing the position adjustment of the linkage shaft rod I and the linkage pile and the linkage shaft rod II, thereby providing a guarantee for the power series connection of the winding assembly;

[0017] A steel ball is embedded at the end of the pushing sleeve, which effectively reduces the friction between the pushing sleeve and the linkage pile when the linkage pile bears power linkage.

[0018] As a preferred technical solution of the present application, a fixing ring is fixedly installed on the outer side of the rotating cylinder, and a sleeve ring is rotatably sleeved on the outer side of the fixing ring, and a plurality of groups of slots are evenly arranged on the sleeve ring;

[0019] The fixed cylinder is provided with a sinking hole corresponding to the slot on the sleeve ring, and a clamping rod is inserted into the sinking hole. The clamping rod is clamped in the slot on the sleeve ring, which effectively ensures the stability of the rotating cylinder when the rotating cylinder is inserted into the inner side of the fixed cylinder. A return spring is sleeved on the outer side of the clamping rod to ensure that the clamping rod is not clamped with the sleeve ring in the initial state, which effectively facilitates the effective replacement of the rotating cylinder.

[0020] The inner side of the pushing sleeve is inclined, and the inclined surface contacts the clamping rod, which effectively ensures that when the linkage is actually installed, the pushing sleeve can be adjusted to realize the process of pushing out the linkage pile, and the clamping rod can be pressed down stably to achieve the linkage pile being pushed out and the clamping rod can be pressed down to clamp the sleeve ring at the same time, thereby realizing the synchronous locking of the rotating cylinder position.

[0021] As a preferred technical solution of the present application, the driving assembly includes a driving motor installed on one side of the water storage platform, and the output shaft end of the driving motor is coaxially connected to an output roller;

[0022] The driving assembly also includes mounting frames fixedly installed on both sides of the top of the water storage platform, and the top sides of the mounting frames are rotatably provided with a linkage shaft rod I and a linkage shaft rod II on each side, and a prismatic slot matching with the linkage shaft rod I is provided on the side of the linkage shaft rod I, and a prismatic protrusion matching with the prismatic slot on the linkage pile is fixedly installed on one side of the linkage shaft rod II, and two sets of synchronous belts are respectively sleeved on the outer side of the linkage shaft rod I and the linkage shaft rod II, so as to realize the synchronous rotation of the linkage shaft rod I and the linkage shaft rod II, and then synchronously output power to both sides of the whole composed of multiple sets of take-up mechanisms, providing stable power for the actual short fiber winding process.

[0023] As a preferred technical solution of the present application, the pretreatment component includes a soaking tank, and a wire groove and a wire gathering groove corresponding to the wire collection mechanism are provided at the top of the soaking tank. The wire groove is in an arc shape, which is used for the effective introduction of the staple fibers, reducing the scratches caused by the traditional corners, thereby reducing the generation of thread ends on the surface of the staple fibers;

[0024] The gathering groove is in a gathering shape with an open top, which facilitates the short fibers entering the soaking tank to be gathered and led out, so that the thread ends on the surface can be stably attached to the surface of the short fibers with the help of the gathering groove after being wetted, further reducing the influence of messy thread ends on the actual collection process;

[0025] A mounting frame is fixedly installed on the top of the immersion pool, on which two sets of lifting rods are passed. The bottom ends of the lifting rods are connected to downward pressure rods, which effectively press down the introduced short fibers through the downward pressure rods, so that the short fibers can be immersed in the water body, thereby effectively achieving the aforementioned effect.

[0026] The beneficial effects of the present invention are:

[0027] 1. Through the setting of the wire trough and the wire gathering trough on the pretreatment component, in conjunction with the lower pressure rod and the internal water body, the short fibers are effectively wetted during the winding process, which reduces the generation of static electricity and effectively reduces the generation of thread ends, making the original thread ends fit, thereby improving the winding quality;

[0028] 2. By setting the pushing sleeve on the winding assembly and coordinating the synchronous telescopic linkage of the linkage pile, linkage shaft rod II and linkage shaft rod I, it is possible to disassemble a single set of winding assemblies without affecting the overall winding process, thereby providing convenience for the actual winding process. In addition, with the use of the pushing sleeve, the relationship between the rotating drum and the fixed drum as a whole can be locked synchronously to ensure the stability of the rotating drum during use.

[0029] 3. With the help of water storage platforms and water pumps, water can be recycled to improve actual utilization efficiency.

[0030] In summary, the present application effectively eliminates static electricity on the surface of staple fibers during actual use, reduces the impact of thread ends during the winding process, and can also ensure the stability of the overall winding process while replacing a single group of winding components during actual winding, providing convenience for the winding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a structural schematic diagram of a PTFE staple fiber take-up mechanism proposed by the present invention;

[0032] Figure 2 This is a structural schematic diagram of another perspective of a PTFE staple fiber take-up mechanism proposed by the present invention;

[0033] Figure 3This is a schematic diagram of the structure of a driving assembly of a PTFE staple fiber take-up mechanism proposed by the present invention;

[0034] Figure 4 A structural schematic diagram of a take-up mechanism of a PTFE staple fiber take-up mechanism proposed by the present invention;

[0035] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle;

[0036] Figure 6 This is a schematic structural diagram of a winding assembly of a PTFE staple fiber take-up mechanism proposed by the present invention;

[0037] Figure 7 It is a partial front structural schematic diagram of a winding assembly of a PTFE staple fiber take-up mechanism proposed by the present invention;

[0038] Figure 8 It is a partial structural schematic diagram of a winding assembly of a PTFE staple fiber take-up mechanism proposed by the present invention;

[0039] Fig. 9 It is a partial cross-sectional structural schematic diagram of a winding assembly of a PTFE staple fiber take-up mechanism proposed by the present invention;

[0040] Fig.10 This is a schematic cross-sectional structural diagram of a pushing sleeve of a PTFE staple fiber take-up mechanism proposed by the present invention;

[0041] Fig.11 This is a schematic structural diagram of a pretreatment component of a PTFE staple fiber take-up mechanism proposed in the present invention.

[0042] In the figure: 1, water storage platform; 2, driving assembly; 21, driving motor; 22, output roller; 23, linkage shaft rod I; 24, synchronous belt; 25, linkage shaft rod II; 26, mounting frame; 3, wire take-up mechanism; 31, hinged rod; 32, fixed rod; 33, mounting bolt; 34, positioning cover II; 35, positioning cover I; 36, take-up assembly; 361, rotating cylinder; 362, fixed cylinder; 363, push Extrusion sleeve; 364, linkage pile; 365, linkage shaft rod I; 366, clamping rod; 367, contraction spring; 368, linkage shaft rod II; 369, sleeve ring; 3610, fixing ring; 3611, synchronous linkage rod; 3612, winding drum; 4, pretreatment component; 41, soaking tank; 42, wire trough; 43, gathering wire trough; 44, mounting frame; 45, lifting rod; 46, pressing rod; 5, water pump. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0044] Reference Figure 1-11 , a PTFE staple fiber take-up mechanism, comprising:

[0045] The water storage platform 1 has an inclined water guide slope inside, which is convenient for collecting water during the short fiber collection process and provides convenience for subsequent reuse;

[0046] The driving assembly 2 is installed on the side with a higher water-conducting slope at the top of the water storage platform 1, and is used to provide equal power output on both sides during the line-reeling process;

[0047] The take-up mechanism 3 is provided with several groups, which are arranged in a linkage manner on the slope of the water guide slope inside the water storage platform 1. The take-up mechanism 3 is provided with a take-up assembly 36 that is linked with the adjacent take-up mechanism 3. The take-up assembly 36 is provided with a synchronously retractable linkage pile 364 and a linkage shaft rod Ⅰ365 matched therewith. The side of the linkage pile 364 is provided with a prism slot adapted to the linkage shaft rod Ⅰ365, so as to control the linkage control of a single take-up assembly 36 with the overall take-up assembly during the take-up process. After the first selection is completed, the single take-up assembly 36 can be stopped without affecting the operation of the remaining take-up assemblies 36; the take-up assembly 36 is also provided with a winding drum 3612 for winding short fibers, which is convenient for the effective winding processing of the short fibers during the overall take-up process;

[0048] The pretreatment component 4 is fixedly mounted on one side of the top of the water storage platform 1 through a support frame, and is used for wetting the staple fibers before winding, thereby improving the adsorption of the staple fiber surface ends, and effectively reducing the generation of static electricity. The pretreatment component 4 is provided with a guide wire groove 42 for introducing the staple fibers, and a gathering wire groove 43 for gathering and leading out the staple fibers, so that during the process of leading out the staple fibers introduced into the pretreatment component 4, the wetted thread ends are gathered and attached to the surface of the staple fibers under the action of the gathering wire groove 43, thereby reducing scratches during the winding process and improving the winding quality;

[0049] The water pump 5 is fixedly installed on one side of the water storage platform 1. The position of the water pump 5 corresponds to the low position of the water guide slope inside the water storage platform 1, which is convenient for extracting the water collected inside. The water pump 5 is connected to a water guide pipe connected to the inside of the pretreatment component 4, so that the collected water can be returned to the pretreatment component 4 for recycling.

[0050] Reference Figure 4-Figure 5The take-up mechanism 3 includes a hinged rod 31 rotatably arranged on the water guide slope of the water storage platform 1 and a fixed rod 32 fixedly installed on the water guide slope. The take-up assembly 36 is fixedly installed on the top of the hinged rod 31. The top of the fixed rod 32 is also equipped with a positioning mechanism for limiting the deflection of the hinged rod 31 to ensure the stability of the take-up assembly 36 during the short fiber take-up process.

[0051] The positioning mechanism includes a positioning cover shell I35 fixedly installed on the top of the fixed rod 32, and the positioning cover shell I35 is covered on the outside of the hinged rod 31. The other side of the positioning cover shell I35 is provided with a positioning cover shell II34 covered on the outside of the hinged rod 31. The positioning cover shell I35 and the positioning cover shell II34 are connected by mounting bolts 33, so as to limit the position of the mounting bolts 33, thereby ensuring the stability of the upper winding assembly 36.

[0052] Reference Figure 6-Figure 10 The winding assembly 36 includes a rotating cylinder 361, a fixed cylinder 362 is sleeved on the outer side of the rotating cylinder 361, the fixed cylinder 362 is fixedly connected to the hinge rod 31, and a prismatic through hole is opened on the inner side of the rotating cylinder 361 along the axis;

[0053] A linkage shaft II 368 is fixedly installed on one side of the linkage pile 364. Both the linkage shaft II 368 and the linkage shaft I 365 are adapted to the prismatic through hole on the rotating cylinder 361. A synchronous linkage rod 3611 is rotatably arranged at the middle position inside the rotating cylinder 361. The two ends of the synchronous linkage rod 3611 are respectively hinged to the linkage shaft II 368 and the linkage shaft I 365, so that the linkage shaft II 368 and the linkage pile 364 can be synchronously extended and retracted with the linkage shaft I 365, which is convenient for the single winding assembly 36 unit to perform winding operation without affecting the winding operation of other winding assemblies 36 during the winding process.

[0054] A plurality of groups of openings are evenly arranged on one side of the rotating cylinder 361 close to the linkage pile 364, and a contraction spring 367 connected to the linkage pile 364 is installed at the opening, thereby effectively ensuring that the linkage pile 364 is in close contact with the rotating cylinder 361 in the initial state. An external thread is provided on the outer side of the fixed cylinder 362, and a pushing sleeve 363 is threadedly sleeved on the external thread. One end of the pushing sleeve 363 is in contact with the linkage pile 364. Through the thread adjustment of the pushing sleeve 363, the position adjustment of the linkage pile 364 is effectively driven, thereby realizing the position adjustment of the linkage shaft rod I 365 and the linkage pile 364 and the linkage shaft rod II 368, thereby providing a guarantee for the power series connection of the winding assembly 36.

[0055] A steel ball is embedded in the end of the pushing sleeve 363 , which effectively reduces the friction between the pushing sleeve 363 and the linkage pile 364 when the linkage pile 364 bears the power linkage.

[0056] A fixing ring 3610 is fixedly installed on the outer side of the rotating cylinder 361, and a sleeve ring 369 is rotatably sleeved on the outer side of the fixing ring 3610, and a plurality of slots are evenly arranged on the sleeve ring 369;

[0057] The fixed cylinder 362 is provided with a sinking hole corresponding to the slot on the sleeve ring 369, and a clamping rod 366 is inserted into the sinking hole. The clamping rod 366 is clamped in the slot on the sleeve ring 369, which effectively ensures the stability of the rotating cylinder 361 when the rotating cylinder 361 is inserted into the inner side of the fixed cylinder 362 as a whole. A return spring is sleeved on the outer side of the clamping rod 366 to ensure that the clamping rod 366 is not clamped with the sleeve ring 369 in the initial state, which effectively facilitates the effective replacement of the rotating cylinder 361.

[0058] The inner side of the pushing sleeve 363 is inclined, and the inclined surface contacts the clamping rod 366, which effectively ensures that when the linkage is actually installed, the pushing sleeve 363 is adjusted to realize the process of pushing out the linkage pile 364, and the clamping rod 366 can be stably driven to press down, so that the linkage pile 364 is pushed out and the clamping rod 366 is pressed down to clamp the sleeve ring 369, thereby realizing the synchronous locking of the position of the rotating cylinder 361.

[0059] Reference Figure 3 The driving assembly 2 includes a driving motor 21 installed on one side of the water storage platform 1, and an output roller 22 is coaxially connected to the output shaft end of the driving motor 21;

[0060] The driving assembly 2 also includes a mounting frame 26 fixedly mounted on both sides of the top of the water storage platform 1, and a linkage shaft rod Ⅰ23 and a linkage shaft rod Ⅱ25 are rotatably arranged on the sides close to each other at the top of the mounting frame 26. A prismatic slot matching with the linkage shaft rod Ⅰ365 is opened on the side of the linkage shaft rod Ⅰ23, and a prismatic protrusion matching with the prismatic slot on the linkage pile 364 is fixedly mounted on one side of the linkage shaft rod Ⅱ25. Two sets of synchronous belts 24 are sleeved on the outer side of the output roller 22, and the two sets of synchronous belts 24 are respectively sleeved on the outer sides of the linkage shaft rod Ⅰ23 and the linkage shaft rod Ⅱ25, so as to realize the synchronous rotation of the linkage shaft rod Ⅰ23 and the linkage shaft rod Ⅱ25, and then synchronously output power to the two sides of the whole composed of multiple sets of winding mechanisms 3, so as to provide stable power for the actual winding process of the short fibers.

[0061] Reference Fig.11 The pretreatment component 4 includes a soaking tank 41. The top of the soaking tank 41 is provided with a wire groove 42 and a wire gathering groove 43 corresponding to the wire collection mechanism 3. The wire groove 42 is in an arc shape, which is used for effectively introducing the staple fibers, reducing the scratches caused by the traditional corners, and thus reducing the generation of staple fiber surface threads.

[0062] The wire gathering groove 43 is in a gathered shape with an open top, so that the staple fibers entering the soaking tank 41 can be gathered and led out, so that the thread ends on the surface can be stably attached to the surface of the staple fibers with the help of the wire gathering groove 43 after being wetted, further reducing the influence of the messy thread ends on the actual winding process;

[0063] A mounting frame 44 is fixedly installed on the top of the immersion pool 41, and two sets of lifting rods 45 are passed through the mounting frame 44. The bottom ends of the lifting rods 45 are connected to pressing rods 46, and the introduced short fibers are effectively pressed downward by the pressing rods 46, so that the short fibers can be immersed in the water body, thereby effectively achieving the aforementioned effect.

[0064] Workflow: In actual use, firstly, the staple fibers are introduced through the wire grooves 42 on the pretreatment component 4, and under the action of the lower pressure rod 46, the staple fibers are effectively soaked in the water body, so that the thread ends on the surface of the staple fibers and the staple fiber bodies are wetted, reducing the generation of static electricity. Then, the staple fibers are pulled out, so that the staple fibers are led out at the wire gathering grooves 43. Through the gathering effect of the wire gathering grooves 43, the wetted thread ends can be effectively gathered and attached to the surface of the staple fibers, reducing the influence of the thread ends on the overall quality.

[0065] The processed staple fibers are then pulled onto the winding drum 3612 for winding. During the winding process, if a single group of winding components 36 needs to be replaced after winding, the pushing sleeve 363 is rotated to gradually return to its original position. During this process, the elastic force of the contraction spring 367 drives the linkage pile 364 to return to its original position, and under the action of the internal synchronous linkage rod 3611, the linkage shaft rod I 365 is synchronously contracted, thereby releasing the linkage relationship between the group of winding components 36 and the winding components 36 on both sides. Since the power output of the driving component 2 is synchronous on both sides, the winding process of the winding components 36 on both sides is not affected.

[0066] After the linkage is released, the locking relationship between the positioning cover II 34 and the positioning cover I 35 is released, thereby effectively deflecting the hinged rod 31 and the winding assembly 36 as a whole. Since the pushing sleeve 363 returns to its original position, the clamping rod 366 is not compressed at this time, and the clamping relationship with the sleeve ring 369 is released. At this time, the rotating cylinder 361 can be easily pulled out as a whole, thereby realizing the replacement of the winding drum 3612 after winding.

[0067] After the replacement is completed, the winding assembly 36 is pushed back to its original position, and the pushing sleeve 363 is gradually rotated during the process, so that the aforementioned linkage relationship is restored again, and the linkage relationship between the linkage pile 364 and the linkage shaft rod I 365 and the corresponding components on the winding assembly 36 on both sides is gradually restored, so as to realize the rewinding process;

[0068] The whole process will not affect the continuous winding of other winding components 36 during the process, so that the machine does not need to be stopped during the replacement of the winding drum 3612, which is convenient for operation;

[0069] During the winding process, the water infiltrating the surface of the wire coil gradually drops, gathers under the action of the water guide slope, and is finally reused under the action of the water pump 5.

[0070] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0071] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A PTFE staple fiber take-up mechanism, characterized in that: include: A water storage platform (1), wherein an inclined water guide slope is provided inside the water storage platform (1); A driving assembly (2) is installed on the side of the top of the water storage platform (1) where the water diversion slope is higher, and is used to provide equal power output on both sides during the line collection process; The wire-reeling mechanism (3) is provided with a plurality of groups, which are arranged in a linkage manner on the slope of the water-guiding slope inside the water storage platform (1); the wire-reeling mechanism (3) is provided with a winding assembly (36) which is linked with the adjacent wire-reeling mechanism (3); the winding assembly (36) is provided with a synchronously retractable linkage pile (364) and a linkage shaft rod I (365) which cooperates with the winding assembly; the side of the linkage pile (364) is provided with a prism slot which is adapted to the linkage shaft rod I (365), so as to control the linkage control of a single winding assembly (36) with the overall winding assembly during the wire-reeling process; and after the single winding assembly (36) is completed, the single winding assembly (36) can be stopped without affecting the operation of the other winding assemblies (36); the winding assembly (36) is also provided with a winding drum (3612) for winding short fibers; The pretreatment component (4) is fixedly mounted on one side of the top of the water storage platform (1) via a support frame. The pretreatment component (4) is provided with a guide groove (42) for introducing short fibers, and a gathering groove (43) for gathering and guiding the short fibers, so that during the guiding process of the short fibers introduced into the pretreatment component (4), the wet thread ends are gathered and adhered to the surface of the short fibers under the action of the gathering groove (43); A water pump (5) is fixedly mounted on one side of the water storage platform (1). The position of the water pump (5) corresponds to the low position of the water guide slope inside the water storage platform (1), so as to facilitate extraction of the water collected inside. The water pump (5) is connected to a water guide pipe connected to the inside of the pretreatment component (4).

2. A PTFE staple fiber take-up mechanism according to claim 1, characterized in that: The wire-reeling mechanism (3) comprises a hinged rod (31) rotatably arranged on the water-guiding slope surface of the water storage platform (1) and a fixed rod (32) fixedly installed on the water-guiding slope surface; a winding assembly (36) is fixedly installed on the top end of the hinged rod (31); and a positioning mechanism for limiting the deflection of the hinged rod (31) is also installed on the top end of the fixed rod (32); The positioning mechanism comprises a positioning cover shell I (35) fixedly mounted on the top end of a fixing rod (32), and the positioning cover shell I (35) is arranged on the outside of a hinge rod (31), and a positioning cover shell II (34) is arranged on the other side of the positioning cover shell I (35) and is arranged on the outside of the hinge rod (31), and the positioning cover shell I (35) and the positioning cover shell II (34) are connected by mounting bolts (33).

3. A PTFE staple fiber take-up mechanism according to claim 2, characterized in that: The winding assembly (36) comprises a rotating cylinder (361), a fixed cylinder (362) is sleeved on the outer side of the rotating cylinder (361), the fixed cylinder (362) is fixedly connected to the hinge rod (31), and a prismatic through hole is opened on the inner side of the rotating cylinder (361) along the axis. A linkage shaft rod II (368) is fixedly installed on one side of the linkage pile (364), and the linkage shaft rod II (368) and the linkage shaft rod I (365) are both adapted to the prismatic through hole on the rotating cylinder (361), and a synchronous linkage rod (3611) is rotatably arranged at the middle position inside the rotating cylinder (361), and the two ends of the synchronous linkage rod (3611) are respectively hinged to the linkage shaft rod II (368) and the linkage shaft rod I (365), so that the linkage shaft rod II (368) and the linkage pile (364) can be synchronously extended and retracted with the linkage shaft rod I (365), so that the single winding assembly (36) unit can be conveniently operated without affecting the winding operation of other winding assemblies (36) during the winding process; A plurality of groups of openings are evenly arranged on one side of the rotating cylinder (361) close to the linkage pile (364), and a contraction spring (367) connected to the linkage pile (364) is installed at the opening, thereby effectively ensuring that the linkage pile (364) is in close contact with the rotating cylinder (361) in the initial state. An external thread is arranged on the outer side of the fixed cylinder (362), and a pushing sleeve (363) is threadedly sleeved on the external thread, and one end of the pushing sleeve (363) contacts the linkage pile (364). A steel ball is embedded at the end of the pushing sleeve (363).

4. A PTFE staple fiber take-up mechanism according to claim 3, characterized in that: A fixing ring (3610) is fixedly mounted on the outer side of the rotating cylinder (361), and a sleeve ring (369) is rotatably sleeved on the outer side of the fixing ring (3610), and a plurality of groups of slots are evenly arranged on the sleeve ring (369); The fixing cylinder (362) is provided with a sinking hole corresponding to the slot on the sleeve ring (369), and a clamping rod (366) is inserted into the sinking hole. The clamping rod (366) is clamped in the slot on the sleeve ring (369), and a return spring is sleeved on the outer side of the clamping rod (366) to ensure that the clamping rod (366) is not clamped with the sleeve ring (369) in the initial state. The inner side of the pushing sleeve (363) is inclined, and the inclined surface contacts the clamping rod (366).

5. A PTFE staple fiber take-up mechanism according to claim 1, characterized in that: The driving assembly (2) comprises a driving motor (21) installed on one side of the water storage platform (1), and an output roller (22) is coaxially connected to the end of the output shaft of the driving motor (21); The driving assembly (2) also includes a mounting frame (26) fixedly mounted on both sides of the top of the water storage platform (1); a linkage shaft rod I (23) and a linkage shaft rod II (25) are rotatably mounted on the sides of the top of the mounting frame (26) close to each other; a prismatic slot matching with the linkage shaft rod I (365) is provided on the side of the linkage shaft rod I (23); a prismatic protrusion matching with the prismatic slot on the linkage pile (364) is fixedly mounted on one side of the linkage shaft rod II (25); two sets of synchronous belts (24) are sleeved on the outer side of the output roller (22); the two sets of synchronous belts (24) are sleeved on the outer sides of the linkage shaft rod I (23) and the linkage shaft rod II (25), respectively.

6. A PTFE staple fiber take-up mechanism according to claim 1, characterized in that: The pretreatment component (4) comprises a soaking tank (41), the top of which is provided with a wire groove (42) and a wire gathering groove (43) corresponding to the wire taking-up mechanism (3), and the wire groove (42) is in an arc shape; The gathering groove (43) is in a gathered shape with an open top, so that the short fibers entering the soaking tank (41) can be led out in a gathered shape; A mounting frame (44) is fixedly mounted on the top of the soaking pool (41), two groups of lifting rods (45) are passed through the mounting frame (44), and the bottom ends of the lifting rods (45) are connected to a pressing rod (46).

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