Silk thread cutting device of carbon fiber winding machine
By designing a wire cutting device for a carbon fiber wire collector including a tangent device and a fixing device, the problems of uneven cutting of manual wire and thread drop in the prior art are solved, automatic cutting and wire fixing are realized, and wire collection efficiency and quality are improved.
Patent Information
- Application Number
- CN202421000378.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing carbon fiber wire collectors need to manually cut the wire after the wire collection, resulting in uneven cutting, easy drop and easy to become dirty, affecting subsequent wire collection.
A wire cutting device for a carbon fiber wire collector is designed, including a wire cutting device, a fixing plate, a cutting ring, a leg, a support plate, a reset rod, a spring, a cutting blade and a positioning rod, etc. The wire cutting roller is driven by a motor to rotate and cut the wire by cutting blade, and at the same time, the wire thread is fixed by a support rod and a pressing plate to prevent falling.
Automatic wire cutting is achieved to ensure the uniform force of each cut, avoid inaccurate manual operation, prevent the wire from falling and getting dirty, and improve the wire collection efficiency and quality.
Smart Images

Figure CN222647318U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carbon fiber collecting, in particular to a wire cutting device of a carbon fiber collecting machine. Background Art
[0002] A carbon fiber winder is a device used in carbon fiber production. It is mainly used to wind carbon fiber precursor onto a specific reel. Carbon fiber precursor is synthesized from precursors such as polyacrylonitrile (PAN), asphalt or viscose, and is obtained after pre-oxidation, carbonization or even graphitization. The function of the winder is to wind up these treated carbon fiber filaments in an orderly manner for subsequent processing and storage.
[0003] Although the existing carbon fiber wire collecting machines are widely used, they still have some shortcomings. For example, the carbon fiber wire collecting machines need to cut the wires after collecting. The existing wire cutting requires manual cutting. When the manual shearing force is not enough, it is easy to cause the wires to be unable to be cut, and the cut wires will fall to the ground if they are not fixed. The wires are easy to get dirty, thereby affecting the next collection. Therefore, in view of the above problems, a wire cutting device for a carbon fiber wire collecting machine is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a wire cutting device for a carbon fiber wire collecting machine to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A wire cutting device for a carbon fiber wire collecting machine comprises a bottom plate, a vertically arranged side plate is fixedly connected to the top edge of the bottom plate, a rotating motor is fixedly connected to one side of the side plate, a horizontally arranged wire collecting roller is fixedly connected to the output end of the rotating motor, a wire cutting device located at the top of the bottom plate is provided on one side of the side plate, the wire cutting device comprises a fixed plate fixedly connected to one side of the side plate, a cutting ring is fixedly connected to the end of the fixed plate away from the side plate, a support leg fixedly connected to the top of the bottom plate and vertically arranged is provided below the cutting ring, a first support plate is fixedly connected to the top of the support leg, a reset rod penetrating the first support plate and slidably connected to the first support plate is provided on one side of the first support plate, and the reset rod A reset spring is provided on the outside, and one end of the reset rod is fixedly connected to the second support plate, and the side of the second support plate away from the reset rod is fixedly connected to the cutting blade, the end of the reset rod away from the second support plate is fixedly connected to the baffle plate, and the side of the second support plate close to the reset rod is fixedly connected to a positioning rod slidably connected to the first support plate, and a clamping groove is provided on the outside of the positioning rod, and the side of the first support plate close to the baffle is fixedly connected to an internal hollow positioning cylinder, and a clamping rod that penetrates the positioning cylinder is slidably connected to the outside of the positioning cylinder, and a clamping spring is provided on the outside of the clamping rod, and the end of the clamping rod away from the positioning cylinder is fixedly connected to the pull plate, and the end of the clamping rod away from the pull plate is fixedly connected to the clamping block.
[0007] Preferably, one side of the fixed plate is fixedly connected to a support rod that is symmetrical and horizontally arranged up and down, and a support plate is fixedly connected to the outer side of the support rod. The support plate located above is rotatably connected to a screw rod that is vertically arranged and passes through the support plate. The bottom end of the screw rod is fixedly connected to a wire pressing plate, and a twisting handle fixedly connected to the top end of the screw rod is provided above the wire pressing plate.
[0008] Preferably, the cutting ring and the cutting blade are connected by sliding connection, and the first support plate and the second support plate are the same in shape and size.
[0009] Preferably, one end of the reset spring is fixedly connected to a side of the second support plate close to the reset rod, and one end of the reset spring away from the second support plate is fixedly connected to the first support plate.
[0010] Preferably, the connection mode between the locking groove and the locking block is a locking connection, one end of the clamping spring is fixedly connected to the side of the pull plate close to the clamping rod, and the end of the clamping spring away from the pull plate is fixedly connected to the outside of the positioning cylinder.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, by setting the wire cutting device, fixing plate, cutting ring, supporting leg, first supporting plate, reset rod, reset spring, second supporting plate, cutting blade, baffle plate, positioning rod, engaging groove, positioning cylinder, clamping rod, clamping spring, pulling plate and engaging block, the strength of each wire cutting can be guaranteed, and the wire cutting is more convenient. Before use, the device is powered on, the wire cutting device is charged, and the baffle plate is pulled. At this time, the reset rod slides inside the first supporting plate, the reset spring is compressed, the second supporting plate and the cutting blade move, the positioning rod passes through the first supporting plate and enters the inner side of the positioning cylinder, and when the positioning rod contacts the engaging block, the clamping rod The pull plate moves, the compression spring is stretched, and the positioning rod continues to move until the locking block is locked and connected with the locking groove, and the force storage for the wire cutting device is completed. When collecting the wire, the wire is first passed through the inner side of the cutting ring at one end of the fixed plate and fixed to the outer side of the wire collecting roller above the bottom plate, and then the rotating motor on one side of the side plate is started, and the output end of the rotating motor drives the wire collecting roller to rotate. After the wire collecting is completed, the pull plate is pulled. At this time, the compression spring is stretched under force, and the compression rod slides on the inner side of the positioning cylinder, and the locking block is disengaged from the locking groove. The reset spring resets and drives the second support plate and the cutting blade to move, so that the cutting blade is fully inserted into the inner side of the cutting ring, thereby completing the cutting of the wire.
[0013] 2. In the utility model, by providing the support rod, support plate, screw rod, wire pressing plate and handle, the wire wire can be fixed before being cut. After the wire is collected, the handle is turned, and the handle drives the screw rod to rotate. Since the support plate at one end of the upper support rod limits the screw rod, the screw rod can drive the wire pressing plate to move downward, so that the wire wire is fixed on the top of the support plate located below, preventing the wire wire from falling to the ground after being cut. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall front structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall rear structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the disassembled structure of the wire cutting device of the utility model;
[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the positioning tube of the utility model.
[0018] In the figure: 1. bottom plate; 2. side plate; 3. rotating motor; 4. wire collection roller; 5. wire cutting device; 501. fixing plate; 502. cutting ring; 503. supporting leg; 504. first supporting plate; 505. reset rod; 506. reset spring; 507. second supporting plate; 508. cutting blade; 509. baffle; 510. positioning rod; 511. engaging groove; 512. positioning cylinder; 513. clamping rod; 514. clamping spring; 515. pulling plate; 516. engaging block; 6. supporting rod; 7. supporting plate; 8. screw rod; 9. wire pressing plate; 10. handle. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0021] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A wire cutting device for a carbon fiber wire collecting machine comprises a bottom plate 1, a vertically arranged side plate 2 is fixedly connected to the top edge of the bottom plate 1, a rotating motor 3 is fixedly connected to one side of the side plate 2, a horizontally arranged wire collecting roller 4 is fixedly connected to the output end of the rotating motor 3, a wire cutting device 5 located at the top of the bottom plate 1 is provided on one side of the side plate 2, the wire cutting device 5 comprises a fixed plate 501 fixedly connected to one side of the side plate 2, a cutting ring 502 is fixedly connected to the end of the fixed plate 501 away from the side plate 2, a supporting leg 503 fixedly connected to the top of the bottom plate 1 and vertically arranged is provided below the cutting ring 502, a first supporting plate 504 is fixedly connected to the top of the supporting leg 503, a reset rod 505 penetrating the first supporting plate 504 and slidably connected to the first supporting plate 504 is provided on one side of the first supporting plate 504, a reset spring 506 is provided on the outer side of the reset rod 505, and a reset spring 506 is provided on the reset rod 505. A second support plate 507 is fixedly connected to the end thereof, a cutting blade 508 is fixedly connected to the side of the second support plate 507 away from the reset rod 505, a baffle plate 509 is fixedly connected to the end of the reset rod 505 away from the second support plate 507, a positioning rod 510 slidably connected to the first support plate 504 is fixedly connected to the side of the second support plate 507 close to the reset rod 505, a clamping groove 511 is provided on the outer side of the positioning rod 510, a positioning cylinder 512 with a hollow interior is fixedly connected to the side of the first support plate 504 close to the baffle plate 509, a clamping rod 513 penetrating the positioning cylinder 512 is slidably connected to the outer side of the positioning cylinder 512, a clamping spring 514 is provided on the outer side of the clamping rod 513, a pulling plate 515 is fixedly connected to the end of the clamping rod 513 away from the positioning cylinder 512, and a clamping block 516 is fixedly connected to the end of the clamping rod 513 away from the pulling plate 515.
[0024] A support rod 6 which is symmetrical and horizontally arranged up and down is fixedly connected to one side of the fixed plate 501, a support plate 7 is fixedly connected to the outer side of the support rod 6, the support plate 7 located at the top is rotatably connected to a screw rod 8 which is vertically arranged and passes through the support plate 7, a wire pressing plate 9 is fixedly connected to the bottom end of the screw rod 8, a handle 10 which is fixedly connected to the top end of the screw rod 8 is provided above the wire pressing plate 9, the wire pressing plate 9 can press the wire tightly to prevent the wire from falling, the connection mode of the cutting ring 502 and the cutting blade 508 is a sliding connection, the first support plate 504 and the second support plate 507 are of the same shape and size, and the cutting blade 508 is matched with the cutting ring 502 The combination can cut the silk thread, one end of the return spring 506 is fixedly connected to the side of the second support plate 507 close to the return rod 505, and the end of the return spring 506 away from the second support plate 507 is fixedly connected to the first support plate 504, the return spring 506 can apply pressure to the cutting blade 508, so as to cut the silk thread, the connection mode of the locking groove 511 and the locking block 516 is a locking connection, one end of the clamping spring 514 is fixedly connected to the side of the pull plate 515 close to the clamping rod 513, and the end of the clamping spring 514 away from the pull plate 515 is fixedly connected to the outer side of the positioning cylinder 512.
[0025] Working process: before use, power on the equipment, store power for the wire cutting device 5, pull the baffle 509, at this time, the reset rod 505 slides on the inner side of the first support plate 504 at the top of the leg 503, the reset spring 506 is compressed, the second support plate 507 and the cutting blade 508 move, the positioning rod 510 passes through the first support plate 504 and enters the inner side of the positioning cylinder 512, when the positioning rod 510 contacts the engaging block 516, the clamping rod 513 and the pulling plate 515 move, the clamping spring 514 is stretched, and the positioning rod 510 continues to move until the engaging block 516 is engaged with the engaging groove 511, and the power storage for the wire cutting device 5 is completed. When collecting the wire, first pass the wire through the inner side of the cutting ring 502 at one end of the fixing plate 501 and fix it on the outer side of the collecting roller 4 above the bottom plate 1. , then start the rotating motor 3 on one side of the side plate 2, and the output end of the rotating motor 3 drives the wire collection roller 4 to rotate. After the wire collection is completed, turn the handle 10, and the handle 10 drives the screw rod 8 to rotate. Since the support plate 7 at one end of the upper support rod 6 limits the screw rod 8, the screw rod 8 can drive the wire pressing plate 9 to move downward, so that the wire is fixed on the top of the support plate 7 located below to prevent the wire from falling to the ground after being cut. Next, cut the wire and pull the pulling plate 515. At this time, the clamping spring 514 is stretched by force, and the clamping rod 513 slides on the inside of the positioning cylinder 512, and the locking block 516 disengages from the locking groove 511. The reset spring 506 resets and drives the second support plate 507 and the cutting blade 508 to move, so that the cutting blade 508 is fully inserted into the inside of the cutting ring 502, thereby completing the cutting of the wire.
[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wire cutting device for a carbon fiber wire collecting machine, comprising a bottom plate (1), characterized in that: A vertically arranged side plate (2) is fixedly connected to the top edge of the bottom plate (1); a rotating motor (3) is fixedly connected to one side of the side plate (2); a horizontally arranged wire collecting roller (4) is fixedly connected to the output end of the rotating motor (3); a wire cutting device (5) located at the top of the bottom plate (1) is provided on one side of the side plate (2); the wire cutting device (5) comprises a fixing plate (501) fixedly connected to one side of the side plate (2); and a cutting ring (501) is fixedly connected to one end of the fixing plate (501) away from the side plate (2). 502), a support leg (503) fixedly connected to the top of the bottom plate (1) and vertically arranged is provided below the cutting ring (502), a first support plate (504) is fixedly connected to the top of the support leg (503), a reset rod (505) penetrating the first support plate (504) and slidably connected to the first support plate (504) is provided on one side of the first support plate (504), a reset spring (506) is provided on the outer side of the reset rod (505), and a second support plate (504) is fixedly connected to one end of the reset rod (505). A support plate (507), a cutting blade (508) is fixedly connected to a side of the second support plate (507) away from the reset rod (505), a baffle (509) is fixedly connected to an end of the reset rod (505) away from the second support plate (507), a positioning rod (510) slidably connected to the first support plate (504) is fixedly connected to a side of the second support plate (507) close to the reset rod (505), a locking groove (511) is provided on the outer side of the positioning rod (510), and the first support plate (504) is fixedly connected to a side of the second support plate (507) close to the reset rod (505). A hollow positioning cylinder (512) is fixedly connected to one side of the plate (504) close to the baffle (509); a clamping rod (513) penetrating the positioning cylinder (512) is slidably connected to the outside of the positioning cylinder (512); a clamping spring (514) is provided on the outside of the clamping rod (513); a pull plate (515) is fixedly connected to one end of the clamping rod (513) away from the positioning cylinder (512); and a locking block (516) is fixedly connected to one end of the clamping rod (513) away from the pull plate (515).
2. The wire cutting device of a carbon fiber wire collecting machine according to claim 1, characterized in that: A support rod (6) which is symmetrical and horizontally arranged up and down is fixedly connected to one side of the fixed plate (501); a support plate (7) is fixedly connected to the outer side of the support rod (6); the support plate (7) located at the top is rotatably connected to a screw rod (8) which is vertically arranged and passes through the support plate (7); a wire pressing plate (9) is fixedly connected to the bottom end of the screw rod (8); and a twisting handle (10) which is fixedly connected to the top end of the screw rod (8) is provided above the wire pressing plate (9).
3. The wire cutting device of a carbon fiber wire collecting machine according to claim 1, characterized in that: The cutting ring (502) and the cutting blade (508) are connected in a sliding manner, and the first support plate (504) and the second support plate (507) are of the same shape and size.
4. The wire cutting device of a carbon fiber wire collecting machine according to claim 1, characterized in that: One end of the return spring (506) is fixedly connected to a side of the second support plate (507) close to the return rod (505), and one end of the return spring (506) away from the second support plate (507) is fixedly connected to the first support plate (504).
5. The wire cutting device of a carbon fiber wire collecting machine according to claim 1, characterized in that: The engaging groove (511) and the engaging block (516) are connected by an engaging connection, one end of the compression spring (514) is fixedly connected to a side of the pull plate (515) close to the compression rod (513), and one end of the compression spring (514) away from the pull plate (515) is fixedly connected to the outside of the positioning tube (512).