Composite guide pipe spring winding device

By combining the conduit clamping, lifting, and rotating mechanisms, the problems of unstable fixing and uneven winding in the conduit spring winding device are solved, achieving precise clamping of the conduit and uniform winding, thereby improving the quality of the spring winding and production efficiency.

CN223520276UActive Publication Date: 2025-11-07上海琦识医疗科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421631681.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-11-07
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing composite conduit spring winding device cannot stably fix the conduit, resulting in the spring position and spacing not meeting the requirements, making it impossible to adjust the winding position and tension, thus affecting the spring quality and production efficiency.

Method used

The system employs a catheter clamping mechanism, a lifting and adjusting mechanism, and a bottom rotating mechanism. Through the centripetal movement and helical propulsion of the clamping blocks, the lifting platform driven by electric actuators, and the continuous power provided by the drive motor, it ensures stable clamping of the catheter, precise height control, and continuous winding.

Benefits of technology

It enables precise clamping and positioning of the conduit, ensuring the uniformity and stability of the coiled spring, thereby improving production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223520276U_ABST
    Figure CN223520276U_ABST
Patent Text Reader

Abstract

The utility model discloses a composite conduit spring winding device which comprises an operating platform, a conduit body, a conduit clamping mechanism, a lifting adjusting mechanism and a bottom rotating mechanism, and the conduit clamping mechanism comprises a fixed disc, a placing groove, a standing plate, a clamping block, a moving groove, a tooth groove, a rotating disc and a rotating handle. The lifting adjusting mechanism comprises a lifting platform, a mounting frame, an electric push rod, a lifting plate, a rotating rod and a wire shaft, the bottom rotating mechanism comprises a driving motor, a driving wheel, a driven wheel, a belt, a gearbox and a rotating disc, a guide pipe can be accurately clamped through a clamping block in centripetal motion and a track arranged in a spiral propelling mode, the accuracy of the spring winding position is guaranteed, and the service life of the guide pipe is prolonged. The lifting platform driven by the electric push rod and the rotating rod can accurately control the winding height and tension, the spring winding quality is guaranteed, continuous and stable power output is provided through combination of the driving motor and the gearbox, and the continuity of the spring winding process is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a catheter winding spring device, and more particularly to a composite catheter winding spring device. BACKGROUND

[0002] The composite catheter winding spring device is a device specially used for manufacturing composite catheters, which has a wide range of applications in the fields of medical treatment, industry and construction, especially in the manufacturing of medical catheters, industrial pipelines and building pipes, etc. By using the composite catheter winding spring device, the automatic production of composite catheters can be effectively realized, and the production efficiency and product quality can be improved.

[0003] In the prior art, firstly, some devices cannot stably fix the catheter on the equipment, which may cause displacement of the catheter during the winding process, affecting the winding quality and precision, and cannot ensure that the position and spacing of the winding meet the requirements, which may result in poor winding effect. Secondly, some devices cannot adjust the winding position according to the height of the catheter, which may cause uneven winding or positional deviation, and cannot accurately control the tension during the winding process, which may affect the stability and quality of the winding. Finally, some devices cannot provide continuous power for the winding, which cannot perform automatic winding operation, cannot adjust the winding speed according to the production needs, and affects the production efficiency and product quality. During the winding process, unevenness may occur, which affects the appearance and quality of the product. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the problems existing in the prior art, the utility model provides a composite catheter winding spring device to solve the technical problems that the position and spacing of the winding cannot meet the requirements, the winding position cannot be adjusted according to the height of the catheter, etc. mentioned in the background art.

[0006] (II) Technical solutions

[0007] To achieve the above object, the utility model provides the following technical scheme: A composite catheter coiling spring device, including operation platform, catheter body, catheter clamping mechanism, lift adjusting mechanism and bottom rotating mechanism, the catheter clamping mechanism includes fixed disc, placement groove, static plate, clamping block, movement groove, tooth groove, rotating disc and steering wheel, the static plate is connected with fixed disc cooperation, and the top end surface of fixed disc is provided with a plurality of movement grooves, the centripetal motion is made to clamping block in movement groove, and the placement groove is arranged in the central position of fixed disc, clamping block is connected with rotating disc cooperation through bottom tooth groove, and the side of rotating disc is symmetrically installed steering wheel, the lift adjusting mechanism includes lift platform, mounting bracket, electric push rod, lift plate, rotating rod and spool, the side end surface of lift platform is symmetrically installed mounting bracket, and electric push rod is fixedly installed on mounting bracket, and one end of lift plate is connected with electric push rod cooperation, and rotating rod is installed on the top end surface of lift plate cooperation, and spool is arranged on rotating rod cooperation.

[0008] The utility model further sets up, bottom rotating mechanism includes drive motor, driving wheel, driven wheel, belt, gearbox and carousel, and driving wheel is installed in the opening end of drive motor, and driven wheel is installed in the high speed end of gearbox, and driven wheel is connected with driving wheel through belt, and carousel is installed in the low speed end of gearbox.

[0009] The utility model further sets up, the catheter body is placed in the catheter placement groove, and the spool can lead out the forming line and be connected on the side surface of catheter body, and the bottom rotating mechanism constitutes the coiling spring system, and the setting of placement groove is convenient for placing catheter body and is convenient for further clamping.

[0010] The utility model further sets up, the side of lift platform is symmetrically equipped with vertical plate, and vertical plate is equipped with guide sleeve, and guide sleeve ensures the stable sliding of lift plate in the vertical direction.

[0011] The utility model further sets up, one end surface of lift plate is symmetrically equipped with guide rod, and guide rod can be embedded into guide sleeve and is set up in cooperation with guide sliding, and guide rod cooperates with guide sleeve, prevents the deviation in the process of lifting.

[0012] The utility model further sets up, the top end surface of fixed disc is equipped with connecting bolt cooperation, and both ends of connecting bolt are fixedly connected with static plate and fixed disc, connecting bolt is fixedly connected with static plate and fixed disc, and the stability of whole mechanism is enhanced.

[0013] The utility model further sets up, the top end surface of rotating disc is equipped with track, and track is set up to spiral inwards, and the tooth groove of clamping block bottom is set up to spiral inwards in cooperation with track, and track cooperates with the tooth groove of clamping block, realizes the spiral inwards setting of clamping block, and the stability of clamping is enhanced.

[0014] The utility model further provides for, the bottom end surface of operation platform is equipped with support leg, and support leg installation setting is in the bottom surface four around positions of operation platform, and support leg provides the stable support of whole operation platform, prevents the vibration and deviation in the process of around spring.

[0015] (Three) beneficial effect

[0016] Compared with the prior art, the utility model provides a kind of composite catheter around spring device, with following

[0017] Beneficial effect:

[0018] The utility model sets up catheter clamping mechanism, by centripetal motion's clamping block and the track of spiral propulsion setting, can accurately clamp catheter, guarantee the accuracy of around spring position, and multiple motion grooves and adjustable rotating disc allow device to adapt to catheter of different sizes, increase the versatility of equipment, by steering wheel symmetrical installation, operator can conveniently control the rotation of clamping block, realize quick and accurate adjustment.

[0019] The utility model sets up lifting adjusting mechanism, and lifting platform and rotating rod driven by electric push rod can accurately control the height and tension of winding, guarantee the quality of around spring, and the setting of guide sleeve and guide rod ensures the stable sliding of lifting plate in vertical direction, reduces deviation, and guide rod and guide sleeve symmetrically arranged are convenient to maintain and replace, improve the reliability and service life of equipment.

[0020] The utility model sets up bottom rotating mechanism, and the combination of driving motor and gearbox provides sustained stable power output, guarantees the continuity of around spring process, by the adjustment of gearbox, the rotating speed of rotating disc can be controlled, adapts to the demand of different production speed, and rotating disc is installed in the low speed end of gearbox, reduces the vibration when high speed operation, improves the stability of around spring. ACCURACY

[0021] Figure 1 It is the overall structural schematic drawing of device in the utility model in unused state;

[0022] Figure 2 It is the structural schematic drawing of bottom rotating mechanism in the utility model;

[0023] Figure 3 It is the structural schematic drawing of catheter clamping mechanism and lifting adjusting mechanism in the utility model;

[0024] Figure 4 It is the structural schematic drawing of catheter clamping mechanism in the utility model;

[0025] Figure 5 It is the structural schematic drawing of catheter clamping mechanism inside in the utility model.

[0026] In the figure: 1, operation platform; 2, catheter body; 3, fixed disc; 4, placing groove; 5, static plate; 6, clamping block; 7, movement groove; 8, gear slot; 9, rotating disc; 10, steering wheel; 11, lifting platform; 12, mounting frame; 13, electric push rod; 14, lifting plate; 15, rotating rod; 16, spool; 17, drive motor; 18, driving wheel; 19, driven wheel; 20, belt; 21, gearbox; 22, rotating disc; 23, vertical plate; 24, guide sleeve; 25, guide rod; 26, connecting bolt; 27, track; 28, supporting leg. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the present application, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0030] Please refer to Figures 1-5 A composite catheter coiled spring device, comprising an operation platform 1, a catheter body 2, a catheter clamping mechanism, a lifting adjusting mechanism and a bottom rotating mechanism, the catheter clamping mechanism comprises a fixed disc 3, a placing groove 4, a static plate 5, a clamping block 6, a movement groove 7, a gear slot 8, a rotating disc 9 and a steering wheel 10, the static plate 5 is connected with the fixed disc 3 in cooperation, the top end face of the fixed disc 3 is provided with a plurality of movement grooves 7, the clamping block 6 moves centripetally in the movement groove 7, and the placing groove 4 is arranged at the central position of the fixed disc 3, the clamping block 6 is connected with the rotating disc 9 in cooperation through the bottom gear slot 8, the steering wheel 10 is symmetrically installed on the side surface of the rotating disc 9, the lifting adjusting mechanism comprises a lifting platform 11, a mounting frame 12, an electric push rod 13, a lifting plate 14, a rotating rod 15 and a spool 16, the mounting frame 12 is symmetrically installed on the side end face of the lifting platform 11, the electric push rod 13 is fixedly installed on the mounting frame 12, the lifting plate 14 is connected with one end of the electric push rod 13 in cooperation, the rotating rod 15 is cooperatively installed on the top end face of the lifting plate 14, and the spool 16 is cooperatively arranged on the rotating rod 15.

[0031] In the embodiment, the catheter body 2 is placed in the catheter placing groove 4, the fixed disc 3 is fixedly connected with the static plate 5 through the connecting bolt 26, the operator rotates the rotating disc 9 through the rotating handle 10, drives the clamping block 6 to move centripetally in the movement groove 7, the tooth groove 8 at the bottom of the clamping block 6 cooperates with the track 27 to spiral forward, so as to clamp the catheter body 2, through the rotation of the rotating disc 9, the clamping block 6 can be adjusted to the appropriate position and fix the catheter, and prepare for the spring winding process. When the operation of the lifting adjusting mechanism is needed, the electric push rod 13 drives the lifting plate 14 to move up and down, drives the spool 16 to lift through the rotating rod 15, realizes the accurate control of the spring winding forming line, and the guide rod 25 is embedded in the guide sleeve 24, so as to ensure the stable sliding of the lifting plate 14 in the vertical direction.

[0032] The bottom rotating mechanism comprises a driving motor 17, a driving wheel 18, a driven wheel 19, a belt 20, a gearbox 21 and a rotating disc 22, the driving wheel 18 is installed at the opening end of the driving motor 17, the driven wheel 19 is installed at the high-speed end of the gearbox 21, the driven wheel 19 is connected with the driving wheel 18 through the belt 20, and the rotating disc 22 is installed at the low-speed end of the gearbox 21.

[0033] In the embodiment, the driving motor 17 transmits power to the gearbox 21 through the belt 20, the gearbox 21 adjusts the rotating speed and then transmits to the rotating disc 22, the rotating disc 22 rotates, provides power and guidance for the spring winding process, and ensures the uniformity and stability of the spring winding.

[0034] Please refer to Figures 1-5 , as a supplementary embodiment of the catheter clamping mechanism, the lifting adjusting mechanism and the bottom rotating mechanism: the catheter body 2 is placed in the catheter placing groove 4, and the forming line on the spool 16 can be led out and connected to the side of the catheter body 2, cooperates with the bottom rotating mechanism to form a spring winding system, the side of the lifting platform 11 is symmetrically provided with a vertical plate 23, the vertical plate 23 is provided with a guide sleeve 24 penetrating therethrough, one end surface of the lifting plate 14 is symmetrically provided with a guide rod 25, the guide rod 25 can be embedded into the guide sleeve 24 to cooperate with the guide to slide, the top end surface of the fixed disc 3 is provided with a connecting bolt 26, the two ends of the connecting bolt 26 fixedly connect the static plate 5 with the fixed disc 3, the top end surface of the rotating disc 9 is provided with a track 27, the track 27 is provided in a spiral inward pushing manner, the tooth groove 8 at the bottom of the clamping block 6 cooperates with the track 27 to spiral forward, the bottom end surface of the operating platform 1 is provided with a supporting leg 28, and the supporting leg 28 is installed around the bottom surface of the operating platform 1.

[0035] More specifically, the catheter body 2 is placed in the catheter placement slot 4, the lifting platform 11 and the bottom rotating mechanism are adjusted to the initial position, the catheter clamping mechanism is operated, the catheter is fixed in place through the rotating disc 9 and the clamping block 6, the height of the spool 16 is adjusted through the lifting adjustment mechanism, the forming wire is aligned with the side of the catheter, the bottom rotating mechanism is started, the rotating disc 22 rotates, driving the spring winding system to work, winding the metal spring outside the catheter, during the entire spring winding process, the operator monitors the running state of the equipment and adjusts as necessary to ensure the quality of the spring winding, after the spring winding is completed, the bottom rotating mechanism is stopped, the catheter clamping mechanism is released, and the wound composite catheter is taken out.

[0036] In summary, when the catheter clamping mechanism needs to be operated, the catheter body 2 is placed in the catheter placement slot 4, the fixed disc 3 is fixedly connected with the stationary plate 5 through the connecting bolt 26, the operator rotates the rotating disc 9 through the rotating handle 10, driving the clamping block 6 to move centripetally in the movement slot 7, the tooth groove 8 at the bottom of the clamping block 6 cooperates with the track 27 to spiral advance, thereby clamping the catheter body 2, through the rotation of the rotating disc 9, the clamping block 6 can be adjusted to the appropriate position and fix the catheter, preparing for the spring winding process.

[0037] When the lifting adjustment mechanism needs to be operated, the electric push rod 13 drives the lifting plate 14 to move up and down, the spool 16 is lifted through the rotating rod 15, realizing accurate control of the spring forming wire, the guide rod 25 is embedded in the guide sleeve 24, ensuring the stable sliding of the lifting plate 14 in the vertical direction.

[0038] When the bottom rotating mechanism needs to be operated, the driving motor 17 transmits power to the gearbox 21 through the belt 20, the gearbox 21 adjusts the rotating speed and then transmits it to the rotating disc 22, the rotating disc 22 rotates, providing power and guidance for the spring winding process, ensuring the uniformity and stability of the spring winding.

[0039] The catheter body 2 is placed in the catheter placement slot 4, the lifting platform 11 and the bottom rotating mechanism are adjusted to the initial position, the catheter clamping mechanism is operated, the catheter is fixed in place through the rotating disc 9 and the clamping block 6, the height of the spool 16 is adjusted through the lifting adjustment mechanism, the forming wire is aligned with the side of the catheter, the bottom rotating mechanism is started, the rotating disc 22 rotates, driving the spring winding system to work, winding the metal spring outside the catheter, during the entire spring winding process, the operator monitors the running state of the equipment and adjusts as necessary to ensure the quality of the spring winding, after the spring winding is completed, the bottom rotating mechanism is stopped, the catheter clamping mechanism is released, and the wound composite catheter is taken out.

[0040] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A composite catheter winding spring device, comprising an operating platform (1), a catheter body (2), a catheter clamping mechanism, a lifting adjusting mechanism and a bottom rotating mechanism, characterized in that: The catheter clamping mechanism comprises a fixed disc (3), a placing groove (4), a static plate (5), a clamping block (6), a moving groove (7), a gear groove (8), a rotating disc (9) and a rotating handle (10), the static plate (5) is connected with the fixed disc (3), a plurality of moving grooves (7) are arranged on the top end surface of the fixed disc (3), the clamping block (6) moves centripetally in the moving groove (7), the placing groove (4) is arranged at the central position of the fixed disc (3), the clamping block (6) is connected with the rotating disc (9) through the bottom gear groove (8), and the rotating handle (10) is symmetrically installed on the side surface of the rotating disc (9).

2. A composite conduit solenoid device as defined in claim 1 wherein: The bottom rotating mechanism comprises a driving motor (17), a driving wheel (18), a driven wheel (19), a belt (20), a gearbox (21) and a rotating disc (22), the driving wheel (18) is installed at the opening end of the driving motor (17), the driven wheel (19) is installed at the high-speed end of the gearbox (21), the driven wheel (19) is connected with the driving wheel (18) through the belt (20), and the rotating disc (22) is installed at the low-speed end of the gearbox (21).

3. A composite tube wrap spring device according to claim 1, wherein: The catheter body (2) is placed in the catheter placing groove (4), and the wire (16) can be led out from the side surface of the catheter body (2) to form a spring winding system in cooperation with the bottom rotating mechanism.

4. The composite tube wrap spring device of claim 1, wherein: The side surface of the lifting platform (11) is symmetrically provided with a vertical plate (23), and the vertical plate (23) is provided with a guide sleeve (24) penetrating therethrough.

5. A composite conduit solenoid device as defined in claim 4 wherein: One end surface of the lifting plate (14) is symmetrically provided with a guide rod (25), and the guide rod (25) can be embedded into the guide sleeve (24) to be arranged in cooperation with the guide sliding.

6. The composite tube wrap spring device of claim 1, wherein: The top end surface of the fixed disc (3) is provided with a connecting bolt (26) in cooperation, and the two ends of the connecting bolt (26) are connected with the fixed disc (3) and the static plate (5).

7. The composite tube wrap spring device of claim 1, wherein: The top end surface of the rotating disc (9) is provided with a track (27), the track (27) is arranged in an inward spiral advancing manner, and the gear groove (8) at the bottom of the clamping block (6) is arranged in a spiral advancing manner in cooperation with the track (27).

8. The composite tube wrap spring device of claim 1, wherein: The bottom end surface of the operation platform (1) is provided with a supporting leg (28), and the supporting leg (28) is installed at the position around the bottom surface of the operation platform (1).