Anti-winding guide for a plastic thread wheel
Patent Information
- Application Number
- CN202522010093.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-18
AI Technical Summary
[0003]本实用新型的目的在于提供一种塑料线轮的防缠绕导向装置,以解决上述背景技术中提出的的问题
[0018] This invention comprises a wire guide ring, a motor, a screw, a movable seat, a telescopic rod, a lifting block, a spring, and a wire pressing block. The wire passes through the wire guide ring on the surface of the plastic spool. The motor drives the screw to rotate. With the screw meshing with the movable seat, the wire guide ring at the top of the movable seat can move the wire horizontally. The wire can be evenly wound and unwound on the surface of the plastic spool. When the wire guide ring is pulled by the wire, the telescopic rod drives the lifting block to slide inside the movable seat. The spring, through its deformation, buffers and protects the wire, preventing sudden changes in wire tension that could lead to breakage. If the wire breaks, the electric push rod controls the wire pressing block to move downwards, coordinating with the side block to grip the wire, preventing it from springing back and scattering on the surface of the plastic spool. This process provides stable guidance, good anti-breakage effect, and automatic wire gripping to prevent tangling.
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Figure CN224740599U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-winding guidance technology, specifically an anti-winding guidance device for a plastic thread reel. Background Technology
[0002] A spool is a cable reel. Plastic spools are mainly made of plastic, which makes the overall weight of the spool lighter and more practical. Existing anti-tangling guide devices for plastic spools usually have a guide ring installed on the outside of the spool. The cable is guided to move and be wound up by passing through the through hole inside the guide ring. If the cable breaks, it will scatter and entangle on the surface of the plastic spool under tension. Utility Model Content
[0003] The purpose of this utility model is to provide an anti-winding guide device for plastic thread reels, so as to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:
[0004] This utility model relates to an anti-winding guide device for plastic thread reels, comprising:
[0005] Support;
[0006] An anti-entanglement guide structure, comprising a screw, a motor, a movable seat, a wire ring, a side block, a wire pressing block, and an electric push rod;
[0007] The motor is mounted on the surface of the support, the screw is fixedly connected to the side of the motor, the movable seat is sleeved on the surface of the screw, the wire ring is mounted on the top of the movable seat, the electric push rod is mounted on the side of the wire ring, the wire pressing block is fixedly connected to the bottom of the electric push rod, and the side block is mounted on the side of the wire ring.
[0008] Furthermore, the movable seat has a threaded hole corresponding to the screw inside, and the surface of the movable seat is in close contact with the inner groove wall of the corresponding movable seat inside the support.
[0009] Furthermore, the opposing surfaces of the pressure block and the side block are both curved, and the side block and the pressure block are wedge-shaped together.
[0010] Furthermore, a lifting block is embedded inside the movable seat, and a telescopic rod is fixedly connected between the lifting block and the guide ring. Springs are provided at the top and bottom of the lifting block.
[0011] Furthermore, the lifting block is located in the inner center of the movable seat, and the two ends of the spring are fixedly connected to the lifting block and the movable seat respectively.
[0012] Furthermore, it also includes auxiliary components;
[0013] The auxiliary components include an adjusting block, a guide block, an adjusting rod, a limiting block, and a limiting groove;
[0014] The adjusting rod is embedded inside the guide ring, the adjusting block is sleeved on the surface of the adjusting rod, the limiting block is fixedly connected to the top of the adjusting block, the limiting groove is opened inside the guide ring, and the guide block is set inside the guide ring.
[0015] Furthermore, the threads on the two ends of the adjusting rod are in opposite directions, and there are two adjusting blocks and two guide blocks.
[0016] Furthermore, the opposing surfaces of the two adjusting blocks and the two guiding blocks are all arched, and the two adjusting blocks are centrally symmetrical about the inner position of the guide ring.
[0017] This utility model has the following beneficial effects:
[0018] This invention comprises a wire guide ring, a motor, a screw, a movable seat, a telescopic rod, a lifting block, a spring, and a wire pressing block. The wire passes through the wire guide ring on the surface of the plastic spool. The motor drives the screw to rotate. With the screw meshing with the movable seat, the wire guide ring at the top of the movable seat can move the wire horizontally. The wire can be evenly wound and unwound on the surface of the plastic spool. When the wire guide ring is pulled by the wire, the telescopic rod drives the lifting block to slide inside the movable seat. The spring, through its deformation, buffers and protects the wire, preventing sudden changes in wire tension that could lead to breakage. If the wire breaks, the electric push rod controls the wire pressing block to move downwards, coordinating with the side block to grip the wire, preventing it from springing back and scattering on the surface of the plastic spool. This process provides stable guidance, good anti-breakage effect, and automatic wire gripping to prevent tangling. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is the front view of the present invention;
[0021] Figure 2 This is a front view of the spring of this utility model;
[0022] Figure 3 This is a front view of the pressure block of this utility model;
[0023] Figure 4 This is a front view of the auxiliary component of this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 11. Support;
[0026] 21. Screw; 22. Motor; 23. Movable base; 24. Wire ring; 25. Side block; 251. Wire clamping block; 252. Electric push rod; 26. Lifting block; 261. Spring; 262. Telescopic rod;
[0027] 31. Adjusting block; 32. Guide block; 33. Adjusting rod; 34. Limiting block; 35. Limiting groove. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0030] Please see Figure 1-4 As shown, this utility model is an anti-winding guide device for plastic thread reels, comprising:
[0031] Support 11;
[0032] As the main load-bearing structure, support 11 provides overall structural stability through contact with the contact surface;
[0033] The anti-entanglement guide structure includes a screw 21, a motor 22, a movable seat 23, a wire ring 24, a side block 25, a wire pressing block 251, and an electric push rod 252.
[0034] The motor 22 is mounted on the surface of the support 11, the screw 21 is fixedly connected to the side of the motor 22, the movable seat 23 is fitted onto the surface of the screw 21, the wire ring 24 is mounted on the top of the movable seat 23, the electric push rod 252 is mounted on the side of the wire ring 24, the wire pressing block 251 is fixedly connected to the bottom of the electric push rod 252, and the side block 25 is mounted on the side of the wire ring 24.
[0035] Motor 22 is used to drive screw 21 to rotate. Screw 21 is used to engage moving seat 23 to drive wire ring 24 to move. The movement of wire ring 24 can drive the wire body to move so that it is evenly wound on the surface of plastic wire wheel. Electric push rod 252 is used to control the downward movement of pressure block 251. Pressure block 251 is used to cooperate with side block 25 to clamp and fix wire body.
[0036] The movable seat 23 has a threaded hole corresponding to the screw 21 inside, and the surface of the movable seat 23 is in close contact with the inner groove wall of the support 11 corresponding to the movable seat 23.
[0037] The tight fit allows the movable seat 23 to be connected by the screw 21, which in turn drives the guide ring 24 to move in a limited position. The horizontal movement of the guide ring 24 allows the thread to be wound and released evenly on the surface of the plastic thread wheel.
[0038] The opposing surfaces of the pressure block 251 and the side block 25 are both curved, and the side block 25 and the pressure block 251 are wedge-shaped together.
[0039] The curved structure of the pressure block 251 and the side block 25 can reduce the frictional resistance when the line moves, and prevent the line from breaking due to scratches. The mutual wedging can make the pressure block 251 and the side block 25 fit tightly to grip the line and prevent the line from breaking and springing back, causing it to scatter.
[0040] The movable seat 23 has a lifting block 26 embedded inside. The lifting block 26 is fixedly connected to the guide ring 24 by a telescopic rod 262. Springs 261 are provided at the top and bottom of the lifting block 26.
[0041] The wire ring 24 can drive the lifting block 26 to slide inside the moving seat 23 via the telescopic rod 262. The spring 261 can buffer and protect the wire body through its own deformation, avoiding wire breakage caused by sudden changes in wire tension.
[0042] The lifting block 26 is located in the inner center of the movable seat 23, and the two ends of the spring 261 are fixedly connected to the lifting block 26 and the movable seat 23 respectively.
[0043] The lifting block 26 is located in the inner center of the movable seat 23, which can make the range of motion buffer larger. When one side spring 261 is compressed, the other side spring 261 is stretched simultaneously. The simultaneous action of the two springs 261 on the lifting block 26 can make the buffer protection effect better.
[0044] Working principle: Support 11, as the main load-bearing structure, provides overall structural stability through contact with the contact surface;
[0045] The thread on the surface of the plastic thread reel passes through the guide ring 24. The motor 22 drives the screw 21 to rotate. Under the meshing connection between the screw 21 and the moving seat 23, the guide ring 24 on the top of the moving seat 23 can drive the thread to move horizontally. The thread can be evenly wound and unwound on the surface of the plastic thread reel. When the guide ring 24 is pulled by the thread, it can drive the lifting block 26 to slide inside the moving seat 23 through the telescopic rod 262. The spring 261 can buffer and protect the thread through its own deformation, avoiding the thread breakage caused by the sudden change in thread tension. When the thread breaks, the electric push rod 252 controls the pressing block 251 to move down and cooperate with the side block 25 to clamp the thread, which can prevent the thread from rebounding and causing the thread on the surface of the plastic thread reel to become messy.
[0046] This step ensures stable guidance, excellent wire breakage prevention, and automatic wire gripping to prevent tangling.
[0047] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, also includes auxiliary components;
[0048] The auxiliary components include an adjusting block 31, a guide block 32, an adjusting rod 33, a limiting block 34, and a limiting groove 35;
[0049] The adjusting rod 33 is embedded inside the guide ring 24, the adjusting block 31 is sleeved on the surface of the adjusting rod 33, the limiting block 34 is fixedly connected to the top of the adjusting block 31, the limiting groove 35 is opened inside the guide ring 24, and the guide block 32 is set inside the guide ring 24.
[0050] The adjusting rod 33 is used to engage with the adjusting block 31 to control the movement of the adjusting block 31. The adjusting block 31 is the same size as the internal wire hole of the adjusting wire ring 24. The limiting block 34 is used to cooperate with the limiting groove 35 to ensure the stability of the adjusting block 31. The guide block 32 is used to cooperate with the adjusting block 31 to guide the movement of the wire.
[0051] The threads on the two ends of the adjusting rod 33 are in opposite directions, and there are two adjusting blocks 31 and two guide blocks 32.
[0052] The bidirectional threaded adjusting rod 33 can engage and control the two adjusting blocks 31 to move in opposite directions. The two adjusting blocks 31 on both sides can fit the line body to make the guiding accuracy higher and the effect better.
[0053] The opposing surfaces of the two adjusting blocks 31 and the two guiding blocks 32 are all arched, and the two adjusting blocks 31 are symmetrical about the center of the inner position of the guide ring 24;
[0054] The arched structure can reduce the frictional resistance of the adjusting block 31 and the guide block 32 on the line. The symmetrical position of the center can restrict the line to the center of the guide ring 24, which makes it easier to control the precise movement of the line for letting out and taking back the line.
[0055] Working principle: The limiting block 34 slides between the limiting groove 35 and the limiting block 35. The rotating adjusting rod 33 is engaged with the adjusting block 31. The two adjusting blocks 31 can move towards each other and fit against the two sides of the line. The adjusting block 31, together with the guide block 32, can restrict the line to the middle of the guide ring 24, which facilitates the precise guidance of the line to move for the line feeding and take-up operations.
[0056] This step provides precise guidance, is easy to adjust, and results in better device performance.
[0057] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A plastic thread reel anti-winding guide device, characterized in that, include: Support (11); An anti-entanglement guide structure, comprising a screw (21), a motor (22), a movable seat (23), a wire ring (24), a side block (25), a wire pressing block (251), and an electric push rod (252); The motor (22) is mounted on the surface of the support (11), the screw (21) is fixedly connected to the side of the motor (22), the movable seat (23) is fitted onto the surface of the screw (21), the wire ring (24) is mounted on the top of the movable seat (23), the electric push rod (252) is mounted on the side of the wire ring (24), the wire pressing block (251) is fixedly connected to the bottom of the electric push rod (252), and the side block (25) is mounted on the side of the wire ring (24).
2. A plastic line wheel anti-wrap guide as defined in claim 1, wherein, The movable seat (23) has a threaded hole corresponding to the screw (21) inside, and the surface of the movable seat (23) is in close contact with the inner groove wall of the support (11) corresponding to the movable seat (23).
3. A plastic line roller anti-wrap guide as defined in claim 1 wherein, The opposing surfaces of the pressure block (251) and the side block (25) are both curved, and the side block (25) and the pressure block (251) are wedge-shaped together.
4. A plastic line roller anti-wrap guide according to claim 1 wherein, The movable seat (23) has a lifting block (26) embedded inside. The lifting block (26) is fixedly connected to the guide ring (24) by a telescopic rod (262). The top and bottom of the lifting block (26) are provided with springs (261).
5. A plastic line wheel anti-wrap guide as defined in claim 4 wherein, The lifting block (26) is located in the inner middle of the movable seat (23), and the two ends of the spring (261) are fixedly connected to the lifting block (26) and the movable seat (23) respectively.
6. The anti-winding guide device for a plastic thread reel according to claim 1, characterized in that, It also includes auxiliary components; The auxiliary components include an adjusting block (31), a guide block (32), an adjusting rod (33), a limiting block (34), and a limiting groove (35); The adjusting rod (33) is embedded inside the guide ring (24), the adjusting block (31) is sleeved on the surface of the adjusting rod (33), the limiting block (34) is fixedly connected to the top of the adjusting block (31), the limiting groove (35) is opened inside the guide ring (24), and the guide block (32) is set inside the guide ring (24).
7. A plastic line roller anti-wrap guide according to claim 6 wherein, The threads on the two ends of the adjusting rod (33) are in opposite directions, and there are two adjusting blocks (31) and two guide blocks (32).
8. A plastic line wheel anti-wrap guide as defined in claim 6 wherein, The opposing surfaces of the two adjustment blocks (31) and the two guide blocks (32) are all arched, and the two adjustment blocks (31) are centrally symmetrical about the internal position of the guide ring (24).