Carbon fiber pre-oxidized fiber swaying equipment
By designing an automated carbon fiber pre-oxygen wire pendulum equipment, the wooden box limit and wire drawing part are used to solve the problems of low efficiency and safety hazards of carbon fiber pre-oxygen wire collection, and an efficient and safe wire collection process is achieved.
Patent Information
- Application Number
- CN202421370150.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-17
AI Technical Summary
In the prior art, carbon fiber pre-oxygen wire collection efficiency is low and there are safety hazards, and artificial wire collection is prone to breakage and damage.
A carbon fiber pre-oxygen wire pendulum equipment was designed, including wooden box, wooden box limiting part, wire drawing part and wire execution part. Automatic wire collection is achieved through components such as linear motors and ball screws to ensure that the wire is in space. Place evenly in the middle.
It improves the wire collection efficiency of pre-oxygen wire, reduces the working strength of the operator, and effectively avoids wire breakage and artificial damage.
Smart Images
Figure CN222332156U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of carbon fiber processing, and specifically relates to a carbon fiber pre-oxidation yarn swinging device. Background Art
[0002] Carbon fiber is widely used in aerospace, medical equipment, biomaterials, transportation tracks and other fields due to its excellent thermal insulation, ablation resistance, high thermal conductivity, high specific strength, high specific modulus and other properties.
[0003] Polyacrylonitrile-based carbon fiber has become the main object of carbon fiber processing due to its good process performance. In the process of carbon fiber preparation, the raw fiber mainly undergoes oxidation, low-temperature carbonization, high-temperature carbonization, surface treatment, and water washing. Sizing, drying, winding and other processes are processed and formed. The carbon fiber filaments after each processing link have corresponding usage scenarios and their economic benefits.
[0004] The carbon fiber pre-oxidation process is the first step in the carbonization of the precursor. After pre-oxidation, the performance of the precursor is greatly improved and can meet more usage scenarios. However, the carbonized precursor and the finished carbon fiber are essentially very different. The pre-oxidized yarn cannot be collected into ingots using the original collection method like the carbon fiber pre-oxidation. At present, the pre-oxidized yarn is mostly collected manually in an M-shaped swinging manner and stored in a turnover wooden box. However, this method is inefficient, and when the pre-oxidized yarn is broken or short, it is easier to insert into the skin of the collector due to its greater rigidity, causing certain harm to the worker. Therefore, the manual collection method can no longer meet the processing requirements under current conditions.
[0005] To solve the above problems, the industry needs an automated equipment for collecting carbon fiber pre-oxidized yarns, which can meet the requirements of yarn collection and protect operators from harm. Summary of the invention
[0006] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a carbon fiber preoxidation yarn swinging device.
[0007] The above-mentioned technical problems of the utility model are mainly solved through the following technical solutions: a carbon fiber pre-oxidized yarn swinging device, including a wooden box, a wooden box loading part, a wooden box limiting part, a yarn drawing part, and a swinging execution part; the wooden box limiting part is installed on the wooden box loading part, one on each side; the yarn drawing part is the end execution part of the yarn swinging in space, and is mounted on the swinging execution part.
[0008] Preferably, the wooden box loading part includes a support seat, a linear motor, a connecting plate, and a wooden box limiting part; the support seat is equipped with a connecting plate; the linear motor is mounted on the connecting plate by screws; the wooden box limiting part is mounted on the slider of the linear motor by screws; the support seat is mounted on the ground with anchor bolts via an anchor connecting plate.
[0009] Preferably, the support seat is welded to one end surface with an I-beam connecting plate, and welded to the other end surface with a foundation connecting plate.
[0010] Preferably, the limiting part of the wooden box includes a wooden box slide plate; limiting lugs are installed at both ends of the wooden box slide plate; limiting grooves and mounting bosses are provided on both sides of one end of the wooden box slide plate; guide plates are installed on the mounting bosses by screws; the guide plates are used for guiding and limiting the wooden box sliding block; four groups of rubber-coated bearings are installed at the bottom of the wooden box sliding block, and the rubber-coated bearings move in the limiting grooves; the wooden box sliding block is equipped with a spring mounting screw A; the guide plate is equipped with a spring mounting screw B; the spring mounting screw A is connected to the spring mounting screw B by a spring.
[0011] Preferably, the swing wire execution part includes a truss; the truss is mounted on a support frame by screws; a ball screw is installed on the truss; the ball screw is connected to the motor A through a coupling; and the wire drawing part is mounted on a slide of the ball screw.
[0012] Preferably, the wire drawing part includes a slide plate; the slide plate is installed on the slide plate of the ball screw; the slide plate is equipped with a guide roller assembly; one side of the slide plate is connected to the slider; the slider is installed on the slide rail; the slide rail is installed on the lifting rod; the bottom of the lifting rod is equipped with a guide structure; the guide structure is equipped with a guide drive roller and a guide passive roller; one end of the guide drive roller is equipped with a synchronous pulley B; the guide structure is equipped with a cover plate at one end of the synchronous pulley B.
[0013] Preferably, a rack is installed on one side of the lifting rod; the rack cooperates with a gear; the gear is installed on a motor C; and the motor C is installed on a slide.
[0014] Preferably, a motor B is mounted at one end of the lifting rod; a synchronous pulley A is mounted on the output shaft of the motor B; and the synchronous pulley A and the synchronous pulley B are driven by a synchronous belt (not shown).
[0015] Preferably, the guide roller assembly comprises a guide roller; a bearing is mounted on the guide roller; the guide roller assembly is mounted on the skateboard via an outer ring of the bearing; one end of the bearing contacts the shaft shoulder and a washer is mounted on the other end; the washer is limited by a shaft retaining ring.
[0016] The utility model has the beneficial effects: by arranging a wooden box, a wooden box loading part, a wooden box limiting part, a silk thread drawing part and a silk swinging execution part, the wooden box reciprocates on the X-axis on the wooden box loading part, and the silk swinging execution part reciprocates to the left in the Y-axis direction. When the wooden box is fully paved with a layer of pre-oxidized silk in the space, the silk swinging execution part rises on the Z-axis and then lays it. The equipment has a compact structure and reliable performance. The pre-oxidized silk can be collected quickly and efficiently through the cooperation of the equipment, which improves the collection efficiency of the pre-oxidized silk and reduces the work intensity of the operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a partial enlarged structural schematic diagram of the loading part of the wooden box of the utility model;
[0019] Figure 3 It is an enlarged structural schematic diagram of the limiting part of the wooden box of the utility model;
[0020] Figure 4 It is a partial enlarged structural schematic diagram of the wooden box slide plate of the utility model;
[0021] Figure 5 It is a structural schematic diagram of the swing wire execution part of the utility model;
[0022] Figure 6 It is an enlarged schematic diagram of the wire drawing part of the utility model after removing the lifting rod;
[0023] Figure 7 It is a structural schematic diagram of the guide roller assembly of the utility model.
[0024] In the figure: A, wooden box loading part; B, wooden box limiting part; C, wire drawing part; D, swing wire execution part; 1, support seat; 2, linear motor; 3, wooden box slide; 4, wooden box movable block; 5, rubber-coated bearing; 6, guide piece A; 7, guide piece B; 8, spring mounting nail A; 9, spring; 10, spring mounting nail B; 11, wooden box; 12, support frame; 13, truss; 14, ball screw; 15, coupling; 16, motor A; 17, slide; 18, slider; 19, slider Rail; 20, guide structure; 21, guide drive roller; 22, guide passive roller; 23, cover plate; 24, lifting rod; 25, lifting rod cover plate; 26, pulley A; 27, pulley B; 28, motor B; 29, rack; 30, gear; 31, motor C; 32, guide roller assembly; 33, connecting plate; 34, anchor connecting plate; 35 limiting lug; 36, limiting groove; 37, mounting boss; 38, guide roller; 39, bearing; 40, washer; 41, shaft retaining ring; 42, synchronous belt. DETAILED DESCRIPTION
[0025] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.
[0026] Embodiment: A carbon fiber preoxidation yarn swinging device, such as Figure 1-Figure 7 As shown, it includes a wooden box 11, a wooden box loading part A, a wooden box limiting part B, a silk thread stretching part C, and a swinging silk execution part D; the wooden box limiting part B is installed on the wooden box loading part A, one on each side; the silk thread stretching part C is the end execution part of the silk thread swinging in space, and is mounted on the swinging silk execution part D.
[0027] Furthermore, the wooden box loading part A includes a support seat 1, a linear motor 2, a connecting plate 33, and a wooden box limiting part B; the support seat 1 is equipped with a connecting plate 33; the linear motor 2 is installed on the connecting plate 33 by screws; the wooden box limiting part B is installed on the slider of the linear motor 2 by screws; the support seat 1 is installed on the ground with anchor bolts through the anchor connecting plate 34.
[0028] Furthermore, the support seat 1 has an I-beam connecting plate 33 welded to one end surface, and a ground connection plate 34 welded to the other end surface.
[0029] Furthermore, the wooden box limiting part B includes a wooden box slide 3; limiting lugs 35 are installed at both ends of the wooden box slide 3; limiting grooves 36 and mounting bosses 37 are provided on both sides of one end of the wooden box slide 3; a guide piece 7 is installed on the mounting boss 37 by screws; the guide piece 7 is used for guiding and limiting the wooden box sliding block 4; four groups of rubber-coated bearings 5 are installed at the bottom of the wooden box sliding block 4, and the rubber-coated bearings 5 move in the limiting groove 36; the wooden box sliding block 4 is equipped with a spring mounting screw A8; the guide piece 7 is equipped with a spring mounting screw B10; the spring mounting screw A8 is connected to the spring mounting screw B10 through a spring 9.
[0030] Furthermore, the swing wire execution part D includes a truss 13; the truss 13 is installed on the support frame 12 by screws; the truss 13 is equipped with a ball screw 14; the ball screw 14 is connected to the motor A16 through a coupling 15; the wire drawing part C is installed on the slide of the ball screw 14.
[0031] Furthermore, the wire drawing part C includes a slide plate 17; the slide plate 17 is installed on the slide plate of the ball screw 14; the slide plate 17 is equipped with a guide roller assembly 32; one side of the slide plate 17 is connected to the slider 18; the slider 18 is installed on the slide rail 19; the slide rail 19 is installed on the lifting rod 24; the bottom of the lifting rod 24 is equipped with a guide structure 20; the guide structure 20 is equipped with a guide drive roller 21 and a guide passive roller 22; one end of the guide drive roller 21 is equipped with a synchronous pulley B27; the guide structure 20 is equipped with a cover plate 23 at one end of the synchronous pulley B27.
[0032] Furthermore, a rack 29 is installed on one side of the lifting rod 24; the rack 29 cooperates with a gear 30; the gear 30 is installed on a motor C31; and the motor C31 is installed on the slide 17.
[0033] Furthermore, it is characterized in that a motor B28 is installed at one end of the lifting rod 24; the output shaft of the motor B28 is installed with a synchronous pulley A26; the synchronous pulley A26 and the synchronous pulley B27 are driven by a synchronous belt 42.
[0034] Furthermore, the guide roller assembly 32 includes a guide roller 38; a bearing 39 is installed on the guide roller 38; the guide roller assembly 32 is installed on the skateboard 17 through the outer ring of the bearing 39; one end of the bearing 39 contacts the shaft shoulder and the other end is equipped with a washer 40; the washer 40 is limited by the shaft retaining ring 41.
[0035] The principle of wire collection in this embodiment will be explained below from the operation situation in actual use:
[0036] Specifically, the wooden box 11 is transferred to the wooden box loading part A by the operator, and the wooden box 11 moves into the wooden box limiting part B. Under the action of the wooden box movable block 4 and the spring 9, the wooden box 11 is clamped on the wooden box limiting part B. After the sensor detects the wooden box 11, the linear motor 2 runs to transport the wooden box 11 to the bottom of the swing wire execution part D;
[0037] The wire drawing part C descends to draw the carbon fiber preoxidized wire into the wooden box, and at the same time, the wire swinging execution part D reciprocates in the Y-axis direction; the linear motor 2 drives the wooden box 11 to reciprocate on the X-axis; when the wooden box 11 is filled with a layer of carbon fiber preoxidized wire in the space layer, the motor C31 runs, and the wire drawing part C rises on the Z-axis, and the carbon fiber preoxidized wire swings again until the wooden box 11 is full;
[0038] The pre-oxidized yarn rotates in the guide roller assembly 17 and enters the yarn drawing section C; specifically, the pre-oxidized yarn rotates on the guide roller 38, passes downward through the guide drive roller 21, and is pressed against the pre-oxidized yarn bundle by the guide passive roller 22. The motor B28 rotates, driving the synchronous pulley A26 to rotate, and the synchronous belt 42 drives the synchronous pulley B27 to rotate, thereby rotating the guide drive roller 21.
[0039] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.
Claims
1. A carbon fiber preoxidation yarn swinging device, comprising a wooden box (11), a wooden box loading part (A), a wooden box limiting part (B), a yarn drafting part (C), and a swinging execution part (D), characterized in that: The wooden box limiting part (B) is installed on the wooden box loading part (A), and the silk thread drafting part (C) is mounted on the swinging wire execution part (D); The wooden box loading part (A) comprises a support base (1), a linear motor (2), and a connecting plate (33); the support base (1) is provided with a connecting plate (33); the linear motor (2) is mounted on the connecting plate (33) by means of screws; the wooden box limiting part (B) is mounted on a slider of the linear motor (2) by means of screws; the support base (1) is mounted on the ground by means of anchor bolts via an anchor connecting plate (34); The support seat (1) is made of I-beam, a connecting plate (33) is welded to one end surface, and a base connecting plate (34) is welded to the other end surface; The wooden box limiting part (B) comprises a wooden box slide plate (3); both ends of the wooden box slide plate (3) are provided with limiting lugs (35); both sides of one end of the wooden box slide plate (3) are provided with limiting grooves (36) and mounting bosses (37); a guide piece (7) is installed on the mounting boss (37) by screws; the guide piece (7) is used for guiding and limiting the wooden box sliding block (4); four groups of rubber-coated bearings (5) are installed at the bottom of the wooden box sliding block (4), and the rubber-coated bearings (5) move in the limiting grooves (36); a spring mounting screw A (8) is installed on the wooden box sliding block (4); a spring mounting screw B (10) is installed on the guide piece (7); the spring mounting screw A (8) and the spring mounting screw B (10) are connected by a spring (9).
2. A carbon fiber preoxidation yarn swinging device according to claim 1, characterized in that: The swing wire execution part (D) comprises a truss (13); the truss (13) is mounted on a support frame (12) by means of screws; a ball screw (14) is mounted on the truss (13); the ball screw (14) is connected to a motor A (16) by means of a coupling (15); and the wire drawing part (C) is mounted on a slide plate of the ball screw (14).
3. A carbon fiber preoxidation yarn swinging device according to claim 2, characterized in that: The wire drawing part (C) comprises a slide plate (17); the slide plate (17) is mounted on the slide plate of the ball screw (14); a guide roller assembly (32) is mounted on the slide plate (17); one side of the slide plate (17) is connected to the slider (18); the slider (18) is mounted on the slide rail (19); the slide rail (19) is mounted on the lifting rod (24); a guide structure (20) is mounted at the bottom of the lifting rod (24); a guide driving roller (21) and a guide passive roller (22) are mounted inside the guide structure (20); a synchronous pulley B (27) is mounted on one end of the guide driving roller (21); a cover plate (23) is mounted on one end of the guide structure (20) on which the synchronous pulley B (27) is mounted.
4. A carbon fiber preoxidation yarn swinging device according to claim 3, characterized in that: A rack (29) is mounted on one side of the lifting rod (24); the rack (29) cooperates with a gear (30); the gear (30) is mounted on a motor C (31); and the motor C (31) is mounted on a slide plate (17).
5. A carbon fiber preoxidation yarn swinging device according to claim 3, characterized in that: One end of the lifting rod (24) is equipped with a motor B (28); the output shaft of the motor B (28) is equipped with a synchronous pulley A (26); the synchronous pulley A (26) and the synchronous pulley B (27) are driven by a synchronous belt (42).
6. A carbon fiber preoxidation yarn swinging device according to claim 3, characterized in that: The guide roller assembly (32) comprises a guide roller (38); a bearing (39) is mounted on the guide roller (38); the guide roller assembly (32) is mounted on the slide plate (17) via the outer ring of the bearing (39); one end of the bearing (39) contacts the shaft shoulder and the other end is mounted with a washer (40); the washer (40) is limited by a shaft retaining ring (41).