Fiber stretching device for ES short fiber production
By designing a fiber stretching device with automatic thread retraction and strength adjustment, the problem of fiber tensile strength cannot be adjusted and manual thread retraction is solved, and the fiber tensile effect and working efficiency are improved.
Patent Information
- Application Number
- CN202422515299.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-17
AI Technical Summary
Existing fiber stretching devices cannot adjust the fiber tensile strength in time, and they need to manually retract the thread after stretching to increase the workload and reduce efficiency.
A fiber stretching device including a wire retraction mechanism and a tensioning mechanism is designed to realize automatic wire retraction and strength adjustment of fibers through a telescopic cylinder and a driving motor, and combine a transmission unit and a adjustment unit to improve the fiber stretching effect.
Automatic adjustment and automatic thread retraction of fiber tensile strength is achieved, which improves fiber tensile effect and work efficiency, and reduces manual intervention.
Smart Images

Figure CN223226264U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fiber manufacturing, in particular to a fiber stretching device for producing ES staple fibers. Background Art
[0002] ES staple fiber is a bicomponent, low-melting-point, hot-melt fiber with a polypropylene core, which acts as the main fiber, and a polyethylene sheath, which acts as a hot-melt adhesive. This fiber's unique structure offers significant advantages in the nonwovens industry, improving the structure of nonwovens and increasing the strength of the material through effective, uniform bonding at the intersections of the fibers within the web.
[0003] Fiber stretching is a crucial step in current fiber processing. During fiber stretching, fibers are sometimes affected by environmental factors such as temperature and humidity. Existing fiber stretching devices are unable to adjust the tensile strength of fibers in a timely manner, resulting in poor fiber stretching results.
[0004] For example, a fiber stretching device disclosed in Chinese patent CN220183486U includes a side plate, a guide roller is provided on one side of the side plate, a traction roller is provided on the other side of the side plate, and multiple transmission rollers are provided between the guide and traction rollers, and two adjacent transmission rollers are staggered up and down; an adjusting member is provided between the two adjacent transmission rollers, and the adjusting member is arranged to move horizontally. When the adjusting member moves, the surface of the adjusting member contacts the fiber located between the two transmission rollers: the fiber stretching device of the utility model can improve the stretching effect on the fiber.
[0005] However, the device does not have the function of winding the stretched fibers, and requires manual intervention, which increases the workload and reduces work efficiency.
[0006] To this end, we proposed a fiber stretching device for ES staple fiber production to solve the above problems. Utility Model Content
[0007] The purpose of the present invention is to provide a fiber stretching device for producing ES staple fibers, so as to solve the problems raised in the above-mentioned background technology.
[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fiber stretching device for ES staple fiber production, comprising a workbench and a support column, wherein the workbench is fixedly mounted on the top surface of the support column, and a stretching mechanism and a take-up mechanism are provided on the surface of the workbench.
[0009] The wire-taking mechanism includes a telescopic cylinder, a rotating shaft, a connecting plate, a fixed column, a fixed disk, a threaded hole, a wire-taking disk, a fixed buckle, a No. 3 driving motor, a No. 2 fixing plate, and a No. 2 connecting rod. The telescopic cylinder is fixedly installed on the surface of the workbench, the output end of the telescopic cylinder is connected to the rotating shaft, the other end of the rotating shaft is connected to the connecting plate, the surface of the connecting plate is fixedly installed with a fixed column, the surface of the workbench is provided with a through hole, and a fixed disk is provided inside the through hole, the lower surface of the fixed disk is connected to the output end of the No. 3 driving motor, the No. 3 driving motor is fixedly installed on the surface of the No. 2 fixing plate, the No. 2 fixing plate is fixedly installed with the No. 2 connecting rod, the other end of the No. 2 connecting rod is fixedly installed on the lower surface of the workbench, the surface of the fixing disk is provided with a threaded hole, the wire-taking disk is threadedly connected to the fixed disk, and when the No. 3 driving motor rotates, the speed is adjusted, which also has the effect of adjusting the tensile strength of the fiber.
[0010] Preferably, a fixing buckle is fixedly connected to the surface of the take-up drum, and the stretched fiber is first fixed on the fixing buckle to prevent the fiber from falling when the take-up starts to rotate, and the fixing column is sleeved inside the take-up drum to further fix the take-up drum.
[0011] Preferably, the stretching mechanism includes a transmission unit and an adjusting unit, and the transmission unit includes a mounting base, a No. 1 routing roller, a No. 2 routing roller, a motor mounting base, a No. 1 driving motor, a No. 1 rotating shaft disk, a No. 1 driving belt, a No. 2 rotating shaft disk, a No. 2 driving belt, and a No. 3 rotating shaft disk. The mounting base is fixedly mounted on the surfaces of both sides of the workbench, and the motor mounting base is fixedly mounted on the upper surface of the mounting base. The No. 1 driving motor is fixedly mounted on the surface of the motor mounting base. The output end of the No. 1 driving motor is connected to the No. 1 rotating shaft disk, the No. 1 routing roller is rotatably mounted on both sides of the inner wall of the workbench, one end of the No. 1 routing roller is connected to the No. 2 rotating shaft disk, the No. 1 driving belt is respectively connected to the connection between the No. 1 rotating shaft disk and the No. 2 rotating shaft disk, the No. 2 routing roller is rotatably mounted on both sides of the inner wall of the workbench, one end of the No. 2 routing roller is connected to the No. 3 rotating shaft disk, and the No. 2 driving belt is respectively connected to the connection between the No. 2 rotating shaft disk and the No. 3 rotating shaft disk.
[0012] Preferably, the No. 2 rotating shaft disk is a one-shaft three-disc structure, which can be connected to the No. 1 drive belt and the No. 2 drive belt at the same time. This mechanism saves layout space, and one rotating shaft disk can drive two drive belts to rotate. The No. 1 drive belt and the No. 2 drive belt connect the No. 1 rotating shaft disk, the No. 2 rotating shaft disk, and the No. 3 rotating shaft disk together.
[0013] Preferably, the adjusting unit includes a threaded rod, a moving block, an adjusting roller, a No. 4 rotating shaft disk, a No. 3 driving belt, a No. 5 rotating shaft disk, a No. 2 driving motor, a No. 1 fixed plate, and a No. 1 connecting rod. The threaded rod passes through the surface of the mounting seat and is connected to the No. 4 rotating shaft disk. The moving block is meshed and connected to the outer surface of the threaded rod. The adjusting roller is fixedly mounted on the surface of the moving block. The No. 1 connecting rod is fixedly mounted on the lower surface of the workbench. The No. 1 fixed plate is fixedly mounted on the bottom end surface of the No. 1 connecting rod. The No. 2 driving motor is fixedly mounted on the surface of the No. 1 fixed plate. The output end of the No. 2 driving motor is connected to the No. 5 rotating shaft disk. The No. 3 driving belt is connected to the connection between the No. 5 rotating shaft disk and the No. 4 rotating shaft disk.
[0014] Preferably, a support seat is fixedly installed on the lower surface of the support column, an operation box is fixedly installed on the surface of the mounting seat, and a wire outlet hole is opened on one side surface of the workbench to facilitate the stretching of fibers from a fixed position, avoiding multiple fibers from being entangled together and increasing the difficulty of work. A cleaning sponge is fixedly installed on the outer surface of the wire outlet hole, which has a certain cleaning and wiping effect on the stretched fibers.
[0015] Preferably, the wire-taking mechanism is divided into three groups, which are distributed on the workbench surface at equal intervals. The three groups of wire-taking mechanisms are set up to improve the working efficiency. The motor model used in the device is YS801-, with a power of 3KW, a speed of 1420rpm, and a voltage of 380V.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. The fiber stretching device for ES staple fiber production is provided with a take-up mechanism, and the take-up drum is connected to the fixed drum by a thread, and the connecting plate is rotated so that the fixed column is above the take-up drum, and the fixed column is dropped into the take-up drum by the action of the telescopic cylinder. When the fiber is just pulled out, it is fixed on the fixed buckle of the take-up drum, and the No. 3 drive motor is started to drive the fixed disk to rotate, thereby causing the take-up drum to rotate and rotate to take up the fiber. When the fiber on the take-up drum is full of taken-up, the fixed column is driven to rise by the action of the telescopic cylinder, and detached from the inside of the take-up drum. The screws are loosened and the take-up drum is removed, which solves the problem proposed in the background technology that the device does not have the function of taking up the stretched fiber, requires manual intervention, increases workload, and reduces work efficiency.
[0018] 2. The fiber stretching device for ES staple fiber production is equipped with a stretching mechanism, which allows the fiber to pass under the No. 1 routing roller, then around the top of the adjusting roller, and finally pass under the No. 2 routing roller. The fiber tension is adjusted by changing the up and down movement distance of the threaded rod, thereby adjusting the tensile strength of the fiber stretching device on the fiber, thereby improving the tensile effect of the fiber stretching device on the fiber. When the No. 3 drive motor rotates, adjusting the speed also has the effect of adjusting the tensile strength of the fiber. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0020] Figure 2 This is a structural diagram of the wire-taking mechanism of the present utility model;
[0021] Figure 3 This is a schematic diagram of the stretching mechanism structure of the present utility model;
[0022] Figure 4 It is a schematic diagram of the bottom structure of the utility model.
[0023] In the figure: 101, workbench; 102, support column; 103, support base; 104, mounting base; 105, operation box; 106, outlet hole; 107, cleaning sponge; 201, threaded rod; 202, moving block; 203, No. 1 routing roller; 204, adjusting roller; 205, No. 2 routing roller; 206, motor mounting base; 207, No. 1 drive motor; 208, No. 1 rotating shaft; 209, No. 1 drive belt; 210, No. 2 rotating shaft; 211, No. 2 drive belt; 212 , No. 3 rotating shaft disk; 213, No. 4 rotating shaft disk; 214, No. 3 driving belt; 215, No. 5 rotating shaft disk; 216, No. 2 driving motor; 217, No. 1 fixing plate; 218, No. 1 connecting rod; 301, telescopic cylinder; 302, rotating shaft; 303, connecting plate; 304, fixing column; 305, fixing disk; 306, threaded hole; 307, take-up reel; 308, fixing buckle; 309, No. 3 driving motor; 310, No. 2 fixing plate; 311, No. 2 connecting rod; 312, through hole. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0026] Embodiment 1: A fiber stretching device for ES staple fiber production includes a workbench 101 and a support column 102. The workbench 101 is fixedly mounted on the top surface of the support column 102, a support base 103 is fixedly mounted on the lower surface of the support column 102, an operating box 105 is fixedly mounted on the surface of the mounting base 104, and a wire outlet hole 106 is opened on one side surface of the workbench 101 to facilitate the stretching of the fiber from a fixed position, thereby avoiding the entanglement of multiple fibers and increasing the difficulty of the work. A cleaning sponge 107 is fixedly mounted on the outer surface of the wire outlet hole 106, which has a certain cleaning and wiping effect on the stretched fiber. The surface of the workbench 101 is provided with a stretching mechanism and a wire-reeling mechanism.
[0027] The wire-taking mechanism includes a telescopic cylinder 301, a rotating shaft 302, a connecting plate 303, a fixed column 304, a fixed disk 305, a threaded hole 306, a wire-taking disk 307, a fixed buckle 308, a No. 3 driving motor 309, a No. 2 fixing plate 310, and a No. 2 connecting rod 311. The telescopic cylinder 301 is fixedly installed on the surface of the workbench 101. The output end of the telescopic cylinder 301 is connected to the rotating shaft 302, and the other end of the rotating shaft 302 is connected to the connecting plate 303. The surface of the connecting plate 303 is fixedly installed with a fixed column 304. The surface of the workbench 101 is provided with a through hole 312. A fixed disk 305 is provided inside the hole 312, and the lower surface of the fixed disk 305 is connected to the output end of the No. 3 drive motor 309. The No. 3 drive motor 309 is fixedly installed on the surface of the No. 2 fixed plate 310. The No. 2 fixed plate 310 is fixedly installed with the No. 2 connecting rod 311. The other end of the No. 2 connecting rod 311 is fixedly installed on the lower surface of the workbench 101. A threaded hole 306 is provided on the surface of the fixed disk 305, and the take-up disk 307 is threadedly connected to the fixed disk 305. When the No. 3 drive motor 309 rotates, the speed is adjusted, which also has the effect of adjusting the tensile strength of the fiber.
[0028] A fixing buckle 308 is fixedly connected to the surface of the take-up drum 307. The stretched fiber is first fixed on the fixing buckle 308 to prevent the fiber from falling when the take-up starts to rotate. The fixing column 304 is sleeved inside the take-up drum 307 to further fix the take-up drum.
[0029] There are three groups of wire-taking mechanisms, which are distributed on the surface of the workbench 101 at equal intervals. The three groups of wire-taking mechanisms are set up to improve work efficiency. The motor model used in the device is YS801-4, with a power of 3KW, a speed of 1420rpm, and a voltage of 380V.
[0030] Embodiment 2: Based on embodiment 1, the stretching mechanism includes a transmission unit and an adjustment unit. The transmission unit includes a mounting base 104, a No. 1 routing roller 203, a No. 2 routing roller 205, a motor mounting base 206, a No. 1 drive motor 207, a No. 1 rotating shaft disk 208, a No. 1 drive belt 209, a No. 2 rotating shaft disk 210, a No. 2 drive belt 211, and a No. 3 rotating shaft disk 212. The mounting base 104 is fixedly mounted on both sides of the workbench 101, the motor mounting base 206 is fixedly mounted on the upper surface of the mounting base 104, and the No. 1 drive motor 207 is fixedly mounted on the motor mounting base 2 06 surface, the output end of the No. 1 driving motor 207 is connected to the No. 1 rotating shaft disk 208, the No. 1 routing roller 203 is rotatably installed on both sides of the inner wall of the workbench 101, one end of the No. 1 routing roller 203 is connected to the No. 2 rotating shaft disk 210, the No. 1 driving belt 209 is respectively connected to the connection between the No. 1 rotating shaft disk 208 and the No. 2 rotating shaft disk 210, the No. 2 routing roller 205 is rotatably installed on both sides of the inner wall of the workbench 101, one end of the No. 2 routing roller 205 is connected to the No. 3 rotating shaft disk 212, and the No. 2 driving belt 211 is respectively connected to the connection between the No. 2 rotating shaft disk 210 and the No. 3 rotating shaft disk 212.
[0031] The second rotating shaft disk 210 is a one-shaft three-disc structure, which can be connected to the first drive belt 209 and the second drive belt 211 at the same time. This mechanism saves layout space, and one rotating shaft disk can drive two drive belts to rotate. The first drive belt 209 and the second drive belt 211 connect the first rotating shaft disk 208, the second rotating shaft disk 210, and the third rotating shaft disk 212 together.
[0032] The adjusting unit includes a threaded rod 201, a moving block 202, an adjusting roller 204, a fourth rotating shaft disk 213, a third driving belt 214, a fifth rotating shaft disk 215, a second driving motor 216, a first fixed plate 217, and a first connecting rod 218. The threaded rod 201 passes through the surface of the mounting seat 104 and is connected to the fourth rotating shaft disk 213. The moving block 202 is meshed and connected to the outer surface of the threaded rod 201. The adjusting roller 204 is fixedly mounted on the surface of the moving block 202. The No. 1 connecting rod 218 is fixedly mounted on the lower surface of the workbench 101. The No. 1 fixed plate 217 is fixedly mounted on the bottom surface of the No. 1 connecting rod 218. The No. 2 driving motor 216 is fixedly mounted on the surface of the No. 1 fixed plate 217. The output end of the No. 2 driving motor 216 is connected to the No. 5 rotating shaft disk 215. The No. 3 driving belt 214 is connected to the connection between the No. 5 rotating shaft disk 215 and the No. 4 rotating shaft disk 213.
[0033] Working principle: When in use, the fiber passes under the No. 1 routing roller 203, then passes over the top of the adjusting roller 204, and finally passes under the No. 2 routing roller 205. The No. 1 driving motor 207 rotates to drive the No. 1 routing roller 203 and the No. 2 routing roller 205 to rotate, so that the fiber flows out in one direction, and the up and down movement distance of the threaded rod 201 is changed to adjust the tension of the fiber, thereby adjusting the tensile strength of the fiber stretching device on the fiber, and improving the tensile effect of the fiber stretching device on the fiber. The take-up reel 307 is connected to the fixed disk 305 through a threaded connection, and the connecting plate 303 is rotated to make the fixed column 304 on the take-up reel. Above 307, the telescopic cylinder 301 is moved to make the fixed column 304 fall into the take-up drum 307. When the fiber is just pulled out, it is fixed on the fixed buckle 308 of the take-up drum 307, and the No. 3 drive motor 309 is started to drive the fixed disk 305 to rotate, thereby rotating the take-up drum 307 to rotate and rotate the fiber to take up the fiber. When the fiber on the take-up drum 307 is full, the telescopic cylinder 301 is moved to drive the fixed column 304 to rise and detach from the inside of the take-up drum 307. The screws are loosened and the take-up drum 307 is removed. When the No. 3 drive motor 309 rotates, the speed is adjusted, which also has the effect of adjusting the tensile strength of the fiber.
[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
Claims
1. A fiber stretching device for producing ES staple fibers, comprising a workbench (101) and a support column (102), wherein the workbench (101) is fixedly mounted on the top surface of the support column (102), and is characterized in that: The surface of the workbench (101) is provided with a stretching mechanism and a wire-reeling mechanism; The wire-taking mechanism comprises a telescopic cylinder (301), a rotating shaft (302), a connecting plate (303), a fixing column (304), a fixing plate (305), a threaded hole (306), a wire-taking plate (307), a fixing buckle (308), a third driving motor (309), a second fixing plate (310), and a second connecting rod (311). The telescopic cylinder (301) is fixedly mounted on the surface of the workbench (101). The output end of the telescopic cylinder (301) is connected to the rotating shaft (302). The other end of the rotating shaft (302) is connected to the connecting plate (303). The fixing column (304) is fixedly mounted on the surface of the connecting plate (303). The surface of the workbench (101) is provided with a through hole (312), a fixed disk (305) is provided inside the through hole (312), the lower surface of the fixed disk (305) is connected to the output end of the third drive motor (309), the third drive motor (309) is fixedly mounted on the surface of the second fixed plate (310), the second fixed plate (310) is fixedly mounted with a second connecting rod (311), the other end of the second connecting rod (311) is fixedly mounted on the lower surface of the workbench (101), a threaded hole (306) is provided on the surface of the fixed disk (305), and the take-up disk (307) is threadedly connected to the fixed disk (305).
2. The fiber drawing device for producing ES staple fibers according to claim 1, characterized in that: A fixing buckle (308) is fixedly connected to the surface of the take-up drum (307), and the fixing column (304) is sleeved inside the take-up drum (307).
3. The fiber drawing device for producing ES staple fibers according to claim 1, characterized in that: The stretching mechanism comprises a transmission unit and an adjustment unit, wherein the transmission unit comprises a mounting seat (104), a No. 1 routing roller (203), a No. 2 routing roller (205), a motor mounting seat (206), a No. 1 driving motor (207), a No. 1 rotating shaft disk (208), a No. 1 driving belt (209), a No. 2 rotating shaft disk (210), a No. 2 driving belt (211), and a No. 3 rotating shaft disk (212), wherein the mounting seat (104) is fixedly mounted on both side surfaces of the workbench (101), the motor mounting seat (206) is fixedly mounted on the upper surface of the mounting seat (104), the No. 1 driving motor (207) is fixedly mounted on the surface of the motor mounting seat (206), and the No. 1 rotating shaft disk (208) is fixedly mounted on the upper surface of the motor mounting seat (104). The output end of the No. 1 driving motor (207) is connected to the No. 1 rotating shaft disk (208), the No. 1 routing roller (203) is rotatably mounted on both sides of the inner wall of the workbench (101), one end of the No. 1 routing roller (203) is connected to the No. 2 rotating shaft disk (210), the No. 1 driving belt (209) is respectively connected to the connection between the No. 1 rotating shaft disk (208) and the No. 2 rotating shaft disk (210), the No. 2 routing roller (205) is rotatably mounted on both sides of the inner wall of the workbench (101), one end of the No. 2 routing roller (205) is connected to the No. 3 rotating shaft disk (212), and the No. 2 driving belt (211) is respectively connected to the connection between the No. 2 rotating shaft disk (210) and the No. 3 rotating shaft disk (212).
4. The fiber drawing device for producing ES staple fibers according to claim 3, characterized in that: The second rotating shaft disk (210) is a one-shaft three-disc structure, which can be connected to the first drive belt (209) and the second drive belt (211) at the same time. The first drive belt (209) and the second drive belt (211) connect the first rotating shaft disk (208), the second rotating shaft disk (210), and the third rotating shaft disk (212) together.
5. The fiber drawing device for producing ES staple fibers according to claim 3, characterized in that: The adjusting unit comprises a threaded rod (201), a moving block (202), an adjusting roller (204), a fourth rotating shaft disk (213), a third driving belt (214), a fifth rotating shaft disk (215), a second driving motor (216), a first fixing plate (217), and a first connecting rod (218); the threaded rod (201) passes through the surface of the mounting seat (104) and is connected to the fourth rotating shaft disk (213); the moving block (202) is meshed and connected to the outer surface of the threaded rod (201); the surface of the moving block (202) A regulating roller (204) is fixedly installed on the surface of the workbench (101); a No. 1 connecting rod (218) is fixedly installed on the lower surface of the workbench (101); a No. 1 fixing plate (217) is fixedly installed on the bottom surface of the No. 1 connecting rod (218); a No. 2 driving motor (216) is fixedly installed on the surface of the No. 1 fixing plate (217); an output end of the No. 2 driving motor (216) is connected to a No. 5 rotating shaft disk (215); and the No. 3 driving belt (214) is connected to the connection between the No. 5 rotating shaft disk (215) and the No. 4 rotating shaft disk (213).
6. The fiber drawing device for producing ES staple fibers according to claim 3, characterized in that: A support seat (103) is fixedly mounted on the lower surface of the support column (102), an operating box (105) is fixedly mounted on the surface of the mounting seat (104), a wire outlet hole (106) is opened on one side surface of the workbench (101), and a cleaning sponge (107) is fixedly mounted on the outer surface of the wire outlet hole (106).
7. The fiber drawing device for producing ES staple fibers according to claim 1, characterized in that: The wire-taking mechanism comprises three groups, which are distributed on the surface of the workbench (101) in an evenly spaced order. The motor used in the device is YS801-4, with a power of 3KW, a speed of 1420rpm, and a voltage of 380V.
Citation Information
Patent Citations
Fiber stretching device
CN220183486U