Fiber yarn running device and fiber yarn strength detection equipment

Abstract

The invention provides a fiber yarn running device and fiber yarn strength detection equipment. The device comprises a stand, a rotating assembly rotationally arranged on the stand, a plurality of storage assemblies arranged on the rotating assembly, trays stacked in the storage assemblies, a discharging assembly and a push-back assembly which are arranged on the stand, and jacking assemblies located on the two sides of the storage assemblies. The discharging assembly is located between the multiple storage assemblies, the discharging assembly and the push-back assembly are oppositely arranged at the two ends of the storage assemblies, and the jacking assembly comprises a jacking structure and a sliding structure for driving the jacking structure to be close to or away from the storage assemblies. The discharging assembly is used for pushing the material trays in the storage assembly to the push-back assembly, and the push-back assembly is used for pushing the material trays back into the storage assembly. According to the invention, fibers in the tray can be detected in a full-automatic manner, the detection efficiency is greatly improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fiber material detection, in particular to a fiber yarn running device and a fiber yarn strength detection equipment. BACKGROUND

[0002] The fiber yarn material is mainly carbon fiber and glass fiber. Before tensile strength detection, the fiber yarn is manually and safely and reliably stacked and independently stored. Through this independent tray single-station storage form, a large number of detection fiber yarns can be stored in a small area, which is an independent and efficient storage technology for fiber. Then, the fiber yarns in the stacked dispensing and recycling mechanism are detected one by one after being cut, hardened, heated and dried. The mechanical arm clamps each fiber yarn to the garbage detection equipment for detection. The reciprocating sandpaper roll mechanism is used to roughen the two ends of the fiber yarn. After detection, the fiber yarn is retrieved, and the automatic stacking, dispensing and recycling mechanism can independently push out and recycle the detected tray. After detection, the digital exchange management system can record the corresponding detection values.

[0003] Currently, the industry generally uses manual storage, placement and detection in a flat and uniform manner. The fiber yarns are evenly distributed on the access workbench, hardened after heating, and then manually detected. The tensile detection equipment clamps the fiber yarn and the sandpaper sheet, and then detects the strength and stress. In the process design of fiber yarn transportation at each station, the traditional method is to use the envelope / leather paper wrapping method to transport the cut fiber yarns. The process is simple, labor consumption is large, and the manufacturing labor cost is high. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the present application is to provide a fiber yarn running device to solve the technical problems mentioned in the background art.

[0005] In order to achieve the above-mentioned purpose, the present application is realized by the following technical scheme: A fiber yarn running device, comprising a rack, a rotating assembly rotatably arranged on the rack, a plurality of storage assemblies arranged on the rotating assembly, a tray stacked and placed in the storage assembly, a dispensing assembly and a push-back assembly arranged on the rack, and a jacking assembly located on both sides of the storage assembly, the dispensing assembly is located between the plurality of storage assemblies, the dispensing assembly and the push-back assembly are oppositely arranged at both ends of the storage assembly, the jacking assembly comprises a jacking structure and a sliding structure for driving the jacking structure to approach or move away from the storage assembly, the dispensing assembly is used to push the tray in the storage assembly to the push-back assembly, and the push-back assembly is used to push the tray back into the storage assembly.

[0006] According to one aspect of the above technical solution, the rotating component includes a rotating seat rotatably mounted on the frame and a motor drive module for driving the rotating seat to rotate, the motor drive module being mounted on the frame.

[0007] According to one aspect of the above technical solution, the storage component includes a support plate disposed on the rotating seat and a limiting knife bar structure disposed on the support plate. The limiting knife bar structure includes two first limiting knife bars disposed opposite each other on the support plate, two second limiting knife bars disposed opposite each other above the support plate, and two connecting rods respectively connected to the two second limiting knife bars. The connecting rods are connected to the support plate. The two first limiting knife bars and the two second limiting knife bars are correspondingly arranged. The first limiting knife bars are located on the side of the support plate away from the push-back component, and the second limiting knife bars are located on the side of the support plate close to the push-back component. The connecting rods are located on the side of the second limiting knife bars away from the material tray. There is a clearance gap between the second limiting knife bars and the support plate. The material tray is in contact with the periphery of the first limiting knife bars and the second limiting knife bars.

[0008] According to one aspect of the above technical solution, a clearance hole is provided through the center of the rotating seat. The clearance hole is located between the multiple storage components. The discharge component includes a support rod that passes through the clearance hole and is fixedly connected to the frame, a discharge cylinder provided on the support rod, and a push plate connected to the discharge cylinder. The push plate is located at one end of the discharge cylinder near the push-back component. The push plate is used to push out the material tray.

[0009] According to one aspect of the above technical solution, a plurality of placement platform structures connected to the frame are provided between the push-back component and the storage component, and the placement platform structures are used to place the pushed-out trays.

[0010] According to one aspect of the above technical solution, the push-back assembly includes a fixed base disposed on the platform, a push-back cylinder fixedly connected to the fixed base, and a push-back plate connected to the push-back cylinder, wherein the push-back plate is located on the side of the push-back cylinder closer to the placement platform structure.

[0011] According to one aspect of the above technical solution, the sliding structure includes two fixed plates disposed near both sides of the storage component, two guide rails respectively disposed on the two fixed plates, two sliding plates respectively slidably disposed on the two guide rails, and a first driving cylinder and a second driving cylinder respectively connecting the two sliding plates. The lifting structure includes a lifting cylinder disposed on the sliding plate and a lifting plate disposed on the lifting cylinder. The lifting plate extends from the lifting cylinder toward the material tray. Both sides of the material tray are provided with support plates. The lifting plate and the support plates are configured to cooperate with each other. The support plates are located between the first limiting knife bar and the second limiting knife bar.

[0012] According to one aspect of the above technical solution, the placement platform structure includes a first guide component and a second guide component arranged sequentially from the storage component toward the push-back component. The first guide component includes two first support plates respectively fixed on the two fixed plates and two first wedge plates arranged on the two first support plates. The second guide component includes two second support plates opposite to each other on the platform and two second wedge plates arranged on the two second support plates. The first wedge plate has a first wedge portion and a first straight portion arranged sequentially from the storage component toward the second wedge plate. The first wedge portion is inclined from the storage component toward the first straight portion from the outside to the inside. The second wedge plate has a second wedge portion and a second straight portion arranged sequentially from the first wedge plate toward the push-back component. The second wedge portion is inclined from the first wedge plate toward the second straight portion from the outside to the inside. The end of the second support plate away from the first support plate is provided with an abutment plate.

[0013] The present invention also provides a fiber strength testing device, including the fiber running device as described above.

[0014] According to one aspect of the above technical solution, the fiber strength testing equipment further includes a tensile testing machine, a reciprocating sandpaper roll mechanism mounted on the tensile testing machine, and a robotic arm mounted on the frame, wherein the robotic arm is located between the fiber transport device and the tensile testing machine.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: By setting a rotating assembly and multiple storage components on the rotating assembly on the platform, multiple sets of trays can be processed simultaneously during a single manual unloading and loading of trays. The rotating assembly drives the multiple storage components to rotate sequentially to their respective workstations, thus achieving sequential operation. In this embodiment, there are four sets of storage components. Three sets hold trays containing the fibers to be tested, and one set is temporarily empty. During operation, the rotating assembly rotates one set of storage components between the discharging assembly and the return assembly. Then, the discharging assembly pushes the bottom tray of the storage component to the vicinity of the return assembly. The robotic arm can then grip the fibers from the pushed-out tray and place them at the tensile testing machine and reciprocating sandpaper roll mechanism for processing. After processing the fibers in that batch of trays, the rotating assembly drives the multiple storage components to rotate, moving the storage component without trays to between the discharging assembly and the return assembly. The return assembly then pushes the processed tray back into the storage component. Finally, the rotating assembly continues to rotate the storage component containing the trays with fibers to the discharging assembly and the return assembly. Between the push-back components, the fibers in all the trays in the storage component can be detected sequentially. Once the trays in a group of storage components have been detected, that group of storage components becomes the new storage component for placing the processed trays. The trays in all storage components can be detected sequentially. Finally, all the processed trays are manually removed and new trays are loaded to start the next round of detection. The function of the lifting component is to lift the trays in the storage component when the processed trays are pushed back into the storage component, or when the trays in the storage component are pushed to the push-back component, so that there is space for the trays to enter below the storage component. The trays are lifted by the lifting structure. When the lifting structure is not needed, the sliding structure can be used to slide the lifting structure to a position away from the storage component to avoid interfering with the rotation of the storage component.

[0016] This invention can automatically detect fibers in a material tray, greatly improving detection efficiency and reducing labor costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the fiber strength testing device in the first embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the medium fiber filament transport device; Figure 3 for Figure 2 Schematic diagram of the structure at the discharge assembly and rotating assembly; Figure 4 for Figure 2 A structural diagram of the lifting and storage components; Figure 5 for Figure 2 A structural diagram of the pushback assembly and the placement platform structure; Figure 6 for Figure 5 A structural diagram of the central placement platform; Explanation of key component symbols: Tension machine 1 Reciprocating sandpaper roll mechanism 2 Mechanical arm 3 Fiber filament running device 4 Frame 41 Rotary assembly 42 Storage assembly 43 Discharging assembly 44 Tray 45 Lifting assembly 46 Pushback assembly 47 Placement table structure 48 Motor drive module 421 Rotary seat 422 Avoidance hole 441 Supporting rod 442 Discharging cylinder 443 Push-out plate 444 Supporting plate 431 First limiting cutter bar 432 Second limiting cutter bar 433 Connecting rod 434 Avoidance gap 435 Fixing plate 461 Guide rail 462 Sliding plate 463 Lifting cylinder 464 Lifting plate 465 First drive cylinder 466 Second drive cylinder 467 Fixing seat 471 Pushback cylinder 472 Pushback plate 473 Support plate 451 First guide assembly 481 Second guide assembly 482 First bearing plate 484 First wedge-shaped plate 485 First wedge-shaped part 486 First flat part 487 Second bearing plate 490 Second wedge-shaped plate 489 Second wedge-shaped part 491 Second flat part 492 Abutting plate 493 The following detailed description, in conjunction with the accompanying drawings, will further illustrate the present invention. Detailed Implementation

[0018] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of the invention are illustrated in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0019] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] Please see Figures 1-6 The image shows a fiber strength testing device according to the first embodiment of the present invention, including a fiber transport device 4, a tensile testing machine 1, a reciprocating sandpaper roll mechanism 2 mounted on the tensile testing machine 1, and a robotic arm 3 mounted on a frame 41. The robotic arm 3 is located between the fiber transport device 4 and the tensile testing machine 1. During fiber strength testing, the robotic arm 3 sequentially clamps eight fibers from the material tray 45 in the fiber transport device 4 between the reciprocating sandpaper mechanism, roughens and tightens them with sandpaper, and then performs stress strength and other tests using the tensile testing machine 1. After testing, the robotic arm 3 removes the waste material, and new material is placed back between the reciprocating sandpaper mechanism for testing again. However, in the prior art, it is necessary to manually move the material tray 45 containing the fibers to the robotic arm 3, resulting in high labor consumption and manufacturing costs.

[0022] Specifically, the fiber handling device 4 of the present invention includes a frame 41, a rotating component 42 rotatably mounted on the frame 41, a plurality of storage components 43 mounted on the rotating component 42, a material tray 45 stacked in the storage components 43, a discharge component 44 and a push-back component 47 mounted on the frame 41, and a lifting component 46 located on both sides of the storage components 43. The discharge component 44 is located between the plurality of storage components 43. The discharge component 44 and the push-back component 47 are disposed opposite to each other at both ends of the storage components 43. The lifting component 46 includes a lifting structure and a sliding structure for driving the lifting structure to move closer to or away from the storage components 43. The discharge component 44 is used to push the material tray 45 in the storage components 43 toward the push-back component 47, and the push-back component 47 is used to push the material tray 45 back into the storage components 43.

[0023] Understandably, by setting a rotating component 42 on the platform 41 and multiple storage components 43 on the rotating component 42, multiple sets of material trays 45 can be processed simultaneously during one manual unloading of material trays 45. By rotating the rotating component 42, multiple storage components 43 can be rotated sequentially to the corresponding workstations, thus achieving sequential operation. In this embodiment, there are four sets of storage components 43. Three sets of storage components 43 hold trays 45 containing fibers to be tested, while one set of storage components 43 is temporarily empty. During operation, the rotating component 42 rotates one set of storage components 43 between the discharging component 44 and the push-back component 47. Then, the discharging component 44 pushes the lowest tray 45 of the storage components 43 to the vicinity of the push-back component 47. The robotic arm 3 can then grip the fibers from the pushed-out tray 45 and place them into the tensile testing machine 1 and the reciprocating sandpaper roll mechanism 2 for processing. After processing the fibers in the batch of trays 45, the rotating component 42 drives multiple storage components 43 to rotate, rotating the storage components 43 without trays 45 between the discharging component 44 and the push-back component 47. Then, the push-back component 47 pushes the processed trays 45 back into the storage components 43. Finally, the rotating component 42 continues to rotate the storage components 43 containing the trays 45 containing fibers to the discharging component. Between component 44 and push-back component 47, the fibers in all the trays 45 in the storage component 43 can be detected sequentially. After the trays 45 in the storage component 43 have been detected, the storage component 43 becomes the new storage component 43 for placing the processed trays 45. The trays 45 in all the storage components 43 can be detected sequentially. Finally, all the processed trays 45 are manually removed and new trays 45 are loaded for the next round of detection. The function of lifting component 46 is to lift the trays 45 in the storage component 43 when the processed trays 45 are pushed back into the storage component 43 or when the trays 45 in the storage component 43 are pushed to the push-back component 47, so that there is space for the trays 45 to enter under the storage component 43. The trays 45 are lifted by the lifting structure. When the lifting structure is not needed, the sliding structure can be slid to a position away from the storage component 43 to avoid interfering with the rotation of the storage component 43.

[0024] This invention can automatically detect the fibers in the material tray 45, which greatly improves detection efficiency and reduces labor costs.

[0025] The material tray 45 has multiple placement slots, and the fiber filaments are located in the placement slots.

[0026] Furthermore, the rotating assembly 42 includes a rotating seat 422 rotatably mounted on the frame 41 and a motor drive module 421 for driving the rotating seat 422 to rotate, the motor drive module 421 being mounted on the frame 41.

[0027] Understandably, the motor drive module 421 is a commonly used structure in engineering design. The specific principle is that the drive motor drives the gear set to move, which in turn causes the gear set to drive the rotating seat 422 to rotate. This will not be elaborated here.

[0028] Furthermore, the storage component 43 includes a support plate 431 disposed on the rotating base 422 and a limiting tool bar structure disposed on the support plate 431. The limiting tool bar structure includes two first limiting tool bars 432 disposed opposite to each other on the support plate 431, two second limiting tool bars 433 disposed opposite to each other above the support plate 431, and two connecting rods 434 respectively connected to the two second limiting tool bars 433. The connecting rods 434 are connected to the support plate 431, and the two first limiting tool bars 432 are connected to the two second limiting tool bars 433. The corresponding positioning cutter bars 433 are arranged such that the first positioning cutter bar 432 is located on the side of the support plate 431 away from the push-back assembly 47, and the second positioning cutter bar 433 is located on the side of the support plate 431 close to the push-back assembly 47. The connecting rod 434 is located on the side of the second positioning cutter bar 433 away from the material tray 45. There is a clearance gap 435 between the second positioning cutter bar 433 and the support plate 431. The material tray 45 is in contact with the periphery of the first positioning cutter bar 432 and the second positioning cutter bar 433. Preferably, in this embodiment, there are four sets of storage components 43, which are arranged in a square on the rotating seat 422. The four sets of storage components 43 rotate around the center of the rotating seat 422 so that the position of any set of storage components 43 is consistent when it rotates to the corresponding work station. There are two first limiting knife rods 432 and two second limiting knife rods 433 on the support plate 431. The four limiting knife rods fit in close contact with the outer circumference of the fiber tray 45 to ensure the accuracy of the tray 45 storage and placement. When the tray 45 falls from top to bottom, the four limiting knife rods can help guide the tray 45 to the bottom.

[0029] Furthermore, the center of the rotating seat 422 is provided with a clearance hole 441, which is located between the plurality of storage components 43. The discharge component 44 includes a support rod 442 passing through the clearance hole 441 and fixedly connected to the frame 41, a discharge cylinder 443 provided on the support rod 442, and a push plate 444 connected to the discharge cylinder 443. The push plate 444 is located at one end of the discharge cylinder 443 near the push-back component 47, and the push plate 444 is used to push out the material tray 45.

[0030] Understandably, by providing a clearance hole 441 through the center of the rotating seat 422, the discharge cylinder 443 can extend out. The discharge cylinder 443 is fixed to the frame 41 by the support rod 442. Therefore, the discharge cylinder 443 will not change its position as the rotating seat 422 rotates. When it is necessary to push out the material tray 45, the discharge cylinder 443 drives the push plate 444 to move toward the material tray 45 to push out the material tray 45.

[0031] Furthermore, a plurality of placement platform structures 48 connected to the frame 41 are provided between the push-back assembly 47 and the storage assembly 43. The placement platform structures 48 are used to place the pushed-out trays 45. The push-back assembly 47 includes a fixed base 471 on the frame 41, a push-back cylinder 472 fixedly connected to the fixed base 471, and a push-back plate 473 connected to the push-back cylinder 472. The push-back plate 473 is located on the side of the push-back cylinder 472 close to the placement platform structure 48.

[0032] Understandably, the placement platform structure 48 is used to place the ejected tray 45. The robotic arm 3 picks up the fiber filaments from the tray 45 on the placement platform and sends them to the inspection operation. When it is necessary to push the processed tray 45 back into the storage component 43, the push cylinder 472 drives the push plate 473 to move toward the tray 45 so as to push the tray 45 back into the storage component 43.

[0033] Furthermore, the sliding structure includes two fixed plates 461 disposed near both sides of the storage component 43, two guide rails 462 respectively disposed on the two fixed plates 461, two sliding plates 463 respectively slidably disposed on the two guide rails 462, and a first driving cylinder 466 and a second driving cylinder 467 respectively connecting the two sliding plates 463. The lifting structure includes a lifting cylinder 464 disposed on the sliding plate 463 and a lifting plate 465 disposed on the lifting cylinder 464. The lifting plate 465 extends from the lifting cylinder 464 toward the material tray 45. Both sides of the material tray 45 are provided with support plates 451. The lifting plate 465 and the support plates 451 are configured to cooperate with each other. The support plates 451 are located between the first limiting cutter bar 432 and the second limiting cutter bar 433.

[0034] Understandably, when the rotation of the rotating seat 422 causes the storage component 43 to rotate, the bidirectional cylinder drives the sliding plates 463 on both sides to drive the lifting cylinder 464 to first move away from the storage component 43 along the guide rail 462 to avoid interfering with the rotation of the storage component 43. After the storage component 43 has rotated, the sliding plates 463 drive the lifting cylinder 464 to move closer to the storage component 43 along the guide rail 462. Then, the lifting cylinder 464 drives the pallet 451 on the tray 45 to rise or fall to make room. The pallet 451 is connected to the first limiting cutter bar 432 and the second limiting cutter bar 463. The close fit of the 33 allows the tray 45 to act as a guide when it falls into the storage component 43, preventing it from shifting. The clearance 435 between the second limiting cutter bar 433 and the support plate 431 allows the tray 451 to pass through, ensuring that the tray 451 does not interfere with the movement of the tray 45 when it is pushed out by the discharge component 44. When the tray 45 is pushed back into the storage component 43 by the push-back component 47, the first limiting cutter bar 432 limits the maximum push-back distance of the tray 45.

[0035] Preferably, the placement platform structure 48 includes a first guide component 481 and a second guide component 482 sequentially arranged from the storage component 43 toward the push-back component 47. The first guide component 481 includes two first support plates 484 respectively fixed on the two fixed plates 461, and two first wedge plates 485 disposed on the two first support plates 484. The second guide component 482 includes two second support plates 490 opposite to each other on the frame 41, and two second wedge plates 489 disposed on the two second support plates 490. The first wedge plates 485 are located from the storage component 43. A first wedge portion 486 and a first straight portion 487 are sequentially provided towards the second wedge plate 489. The first wedge portion 486 is inclined from the storage component 43 toward the first straight portion 487 from the outside to the inside. A second wedge portion 491 and a second straight portion 492 are sequentially provided towards the push-back component 47 from the first wedge plate 485. The second wedge portion 491 is inclined from the first wedge plate 485 toward the second straight portion 492 from the outside to the inside. An abutment plate 493 is provided at the end of the second support plate 490 away from the first support plate 484.

[0036] Understandably, by setting the first guide component 481 and the second guide component 482, fiber detection of the two feed trays 45 can be performed. Specifically, the discharge cylinder 443 pushes the bottommost first feed tray 45 onto the two first support plates 484. During this pushing process, the feed tray 45 transitions along the first wedge-shaped portion 486 to the first straight portion 487, then reaches the second support plate 490, and transitions along the second wedge-shaped portion 491 to the second straight portion 492. Finally, the feed tray 45 abuts against the abutment plate 493. Then, the discharge cylinder 443 pushes the bottommost second feed tray 45 onto the two first support plates 484. During this pushing process, the second feed tray 45... The material tray 45 transitions from the first wedge-shaped portion 486 to the first straight portion 487, and finally abuts against the first material tray 45. The robotic arm 3 can then pick up the fiber filaments from the two material trays 45 and send them for testing. After testing, the storage component 43 rotates so that the storage component 43 containing the processed material tray 45 reaches between the discharge component 44 and the push-back component 47. Then, the push-back cylinder 472 pushes the first material tray 45, so that the first material tray 45 drives the second material tray 45 to be located in the storage component 43. Then, the lifting cylinder 464 lifts the second material tray 45, and the push-back cylinder 472 continues to push the first material tray 45 so that it also enters the storage component 43, thus completing the testing of the fiber filaments in the two material trays 45.

[0037] In summary, the fiber filament transport device in the above embodiments of the present invention can automatically detect the fiber filaments in the tray, which greatly improves the detection efficiency and reduces labor costs.

[0038] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A fiber filament transport device, characterized in that, The device includes a frame, a rotating assembly rotatably mounted on the frame, multiple storage components mounted on the rotating assembly, a tray stacked in the storage components, a discharging assembly and a retraction assembly mounted on the frame, and lifting assemblies located on both sides of the storage components. The discharging assembly is located between the multiple storage components, and the discharging assembly and the retraction assembly are positioned opposite each other at both ends of the storage components. The lifting assembly includes a lifting structure and a sliding structure that drives the lifting structure to move closer to or away from the storage components. The discharging assembly is used to push the tray in the storage components toward the retraction assembly, and the retraction assembly is used to push the tray back into the storage components.

2. The fiber filament transport device according to claim 1, characterized in that, The rotating assembly includes a rotating seat rotatably mounted on the frame and a motor drive module for driving the rotating seat to rotate, the motor drive module being mounted on the frame.

3. The fiber filament transport device according to claim 2, characterized in that, The storage component includes a support plate disposed on the rotating base and a limiting blade structure disposed on the support plate. The limiting blade structure includes two first limiting blades disposed opposite each other on the support plate, two second limiting blades disposed opposite each other above the support plate, and two connecting rods respectively connected to the two second limiting blades. The connecting rods are connected to the support plate. The two first limiting blades and the two second limiting blades are correspondingly arranged. The first limiting blades are located on the side of the support plate away from the push-back component, and the second limiting blades are located on the side of the support plate closer to the push-back component. The connecting rods are located on the side of the second limiting blades away from the tray. There is a clearance gap between the second limiting blades and the support plate. The tray is in contact with the periphery of the first limiting blades and the second limiting blades.

4. The fiber filament transport device according to claim 2, characterized in that, The rotating seat has a through hole at its center, which is located between the storage components. The discharge component includes a support rod that passes through the through hole and is fixedly connected to the frame, a discharge cylinder on the support rod, and a push plate connected to the discharge cylinder. The push plate is located at the end of the discharge cylinder near the push-back component and is used to push out the material tray.

5. The fiber filament transport device according to claim 3, characterized in that, The push-back assembly and the storage assembly are provided with a plurality of placement platform structures connected to the frame, and the placement platform structures are used to place the pushed-out trays.

6. The fiber filament transport device according to claim 5, characterized in that, The push-back assembly includes a fixed base on the platform, a push-back cylinder fixedly connected to the fixed base, and a push-back plate connected to the push-back cylinder. The push-back plate is located on the side of the push-back cylinder closer to the placement platform structure.

7. The fiber filament transport device according to claim 5, characterized in that, The sliding structure includes two fixed plates disposed near the two sides of the storage component, two guide rails respectively disposed on the two fixed plates, two sliding plates respectively slidably disposed on the two guide rails, and a first driving cylinder and a second driving cylinder respectively connecting the two sliding plates. The lifting structure includes a lifting cylinder disposed on the sliding plate and a lifting plate disposed on the lifting cylinder. The lifting plate extends from the lifting cylinder toward the material tray. Both sides of the material tray are provided with support plates. The lifting plate and the support plates are configured to cooperate with each other. The support plates are located between the first limiting knife bar and the second limiting knife bar.

8. The fiber filament transport device according to claim 7, characterized in that, The placement platform structure includes a first guide component and a second guide component arranged sequentially from the storage component toward the push-back component. The first guide component includes two first support plates fixedly mounted on two fixed plates and two first wedge plates mounted on the two first support plates. The second guide component includes two second support plates opposite to each other on the platform and two second wedge plates mounted on the two second support plates. The first wedge plates have a first wedge portion and a first straight portion arranged sequentially from the storage component toward the second wedge plates. The first wedge portion is inclined from the storage component toward the first straight portion from the outside to the inside. The second wedge plates have a second wedge portion and a second straight portion arranged sequentially from the first wedge plates toward the push-back component. The second wedge portion is inclined from the first wedge plate toward the second straight portion from the outside to the inside. The end of the second support plate away from the first support plate has an abutment plate.

9. A fiber strength testing device, characterized in that, The fiber filament transport device includes any one of claims 1 to 8.

10. The fiber strength testing device according to claim 9, characterized in that, The fiber strength testing equipment also includes a tensile testing machine, a reciprocating sandpaper roll mechanism mounted on the tensile testing machine, and a robotic arm mounted on the frame, with the robotic arm located between the fiber transport device and the tensile testing machine.

Images