Line tube clamping device for winding processing of rubber tube
The wire tube clamping device addresses the inefficiencies of existing clamping methods by using a frame-based mechanism with a compression spring and annular magnets to securely hold wire tubes, enhancing stability and ease of operation in hose winding processes.
Patent Information
- Application Number
- CN202421015252.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Existing wire tube clamping devices for hose winding processing are either complicated and inefficient (fixed type) or unstable and prone to loosening (clip-on type), affecting processing efficiency and stability during rubber tube production.
A wire tube clamping device with a frame, power output shaft, driving turntable, rotating shaft, driven turntable, guide rods, and a mechanism involving a compression spring and annular magnets to securely clamp the wire tube, allowing for easy operation and adaptation to different lengths.
The device provides stable and reliable clamping of wire tubes, ensuring efficient hose winding with improved stability and ease of use, accommodating various tube lengths and preventing loosening during rotation.
Smart Images
Figure CN222159376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber tube processing, in particular to a wire tube clamping device used for rubber tube winding processing. Background Art
[0002] In the prior art, in the production process of explosion-proof hoses, it is necessary to coat the hose with nylon yarn and then coat it with a layer of rubber to form an explosion-proof hose with high compressive strength. In the current production process, when the wire tube is clamped on the winding equipment, a fixed type or a clip-on type is used. The fixed type locks the wire tube, and the overall structure and operation process are complicated, which affects the processing efficiency. The clip-on type clips the wire tube, which is convenient to operate, but has poor stability. The wire tube is easy to loosen during rotation, affecting the normal processing and winding. Utility Model Content
[0003] In order to solve the above technical deficiencies, the utility model provides a wire tube clamping device for hose winding processing, which can clamp the wire tube quickly and stably and is simple and convenient to operate.
[0004] The utility model discloses a wire tube clamping device for hose winding processing, comprising a frame and a power output shaft arranged on the frame, a driving turntable is arranged on the power output shaft, a rotating shaft is arranged at both ends of the driving turntable, a driven turntable is arranged on the rotating shaft, a vertically upward guide rod is arranged on one side of each driven turntable, a fixing plate is arranged on the top of the guide rod, a sliding block is arranged on the guide rod, a pressing plate is arranged on the sliding block, a short shaft is arranged on the upper surface of the driven turntable and the lower surface of the pressing plate for relative rotation, the short shaft is in a truncated cone structure, and the short shaft is used to be clamped in the wire tube cavity; a compression spring is arranged between the fixing plate and the pressing plate, and the edge of the driven turntable is fixed to the wire rod, the wire rod is provided with a first wire hole, and the second wire hole is arranged at the end of the fixing plate.
[0005] A screw hole is arranged on the fixing plate, a screw rod is passed through the screw hole, a rotating handle is arranged at the upper end of the screw rod, a top plate is arranged at the lower end of the screw rod, and the compression spring is arranged between the top plate and the pressure plate.
[0006] A limiting column is arranged on the lower surface of the top plate, and a limiting column is arranged on the upper surface of the pressure plate. Both ends of the compression spring are sleeved on the two limiting columns, and the central axis of the limiting column coincides with the central axis of the screw.
[0007] A positioning plate is arranged on the screw rod above the fixing plate, and a screw hole is arranged on the positioning plate. The screw hole of the positioning plate is matched and connected with the screw rod. An annular magnet is embedded around the screw hole on the upper surface of the fixing plate, and an annular magnet is also embedded around the screw hole on the lower surface of the positioning plate. The two annular magnets are attracted to each other accordingly.
[0008] An upward connecting rod is arranged on a fixing plate at one end of the wire hole, and a third wire hole is arranged on the upper end of the connecting rod.
[0009] There are two guide rods on the driven rotating disk, which are arranged side by side and spaced apart, and the sliding block is slidably connected to the two guide rods.
[0010] The utility model provides a wire tube clamping device for rubber tube winding processing, which can conveniently clamp the wire tube between two short shafts and keep the wire tube stable, is easy to operate, and is also suitable for wire tubes of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0012] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0013] Embodiment 1:
[0014] like Figure 1 As shown, the utility model discloses a wire tube clamping device for hose winding processing, comprising a frame 1 and a power output shaft 2 arranged on the frame 1, a driving turntable 3 is arranged on the power output shaft 2, and a rotating shaft 4 is arranged at both ends of the driving turntable 3, a driven turntable 5 is arranged on the rotating shaft 4, a vertically upward guide rod 6 is arranged on one side of each driven turntable 5, a fixing plate 7 is arranged on the top of the guide rod 6, a slider 8 is arranged on the guide rod 6, a pressure plate 9 is arranged on the slider 8, a short shaft 11 is arranged on the upper surface of the driven turntable 5 and the lower surface of the pressure plate 9 for relative rotation, the short shaft 11 is a truncated cone structure, and the short shaft 11 is used to be clamped in the wire tube 10; a compression spring 15 is arranged between the fixing plate 7 and the pressure plate 9, and the edge of the driven turntable 5 is fixed to the guide rod 17, the guide rod 17 is provided with a first wire hole 18, and the end of the fixing plate 7 is provided with a second wire hole 19.
[0015] It is used on a hose winding processing equipment, which is an existing known structure. The solution of this embodiment is only a component of the equipment, which is arranged on the power output shaft 2 of the equipment. The frame 1 is the frame 1 of the hose winding processing equipment.
[0016] The active turntable 3 on the power output shaft 2 is fixed on the power output shaft 2, and the power output shaft 2 drives the entire active turntable 3 to rotate. The two driven turntables 5 are arranged on the active turntable 3 through the rotating shaft 4, and the driven turntable 5 can rotate freely. As the best choice, the rotating shafts 4 of the two driven turntables 5 are arranged at both ends of the same diameter of the active turntable 3. A fixed plate 7 is arranged on the top of the guide rod 6, and the pressure plate 9 is slidably connected to the guide rod 6 through the slider 8, so the distance between the pressure plate 9 and the driven turntable 5 can be adjusted. A compression spring 15 is arranged between the pressure plate 9 and the fixed plate 7 to press the pressure plate 9 down and apply a certain pressure. When the wire tube 10 is clamped on the two short shafts 11 between the pressure plate 9 and the driven turntable 5, the compression spring 15 can press the pressure plate 9 down, so that the pressure plate 9 stably clamps the wire tube 10. The short shaft 11 and the driven turntable 5 and the pressure plate 9 are free to rotate and can be connected through bearings, which are not shown in the figure. After the wire tube 10 is clamped between the pressing plate 9 and the driven rotating disk 5, the wire tube 10 can still rotate freely, and the nylon wire on the wire tube 10 passes through the first wire hole 18 and then passes through the second wire hole 19 to be transported outward. The first wire hole 18 is generally located in the middle of the length direction of the wire tube 10, so that the angle between the wire on the wire tube 10 and the first wire hole 18 will not be too large when it is output from the top or from the bottom, and the nylon wire output process is more stable.
[0017] The short shaft 11 is of a truncated cone structure, and a suitable wire tube 10 needs to be selected, that is, the diameter of the connecting holes at both ends of the wire tube 10 needs to be larger than the diameter of the smaller end of the short shaft 11, but the diameter of the connecting hole needs to be smaller than the diameter of the larger end of the short shaft 11, so that the end of the wire tube 10 is against the side wall of the short shaft 11 to achieve the connection between the short shaft 11 and the wire tube 10.
[0018] The above scheme is more convenient when loading and unloading the wire tube 10. It is only necessary to manually push the pressure plate 9 upward to overcome the pressure of the compression spring 15, so that the distance between the pressure plate 9 and the driven turntable 5 is increased, and the wire tube 10 can be placed between the two short shafts 11. When the manually applied force is removed, the compression spring 15 drives the pressure plate 9 to press down, and the wire tube 10 is clamped between the two short shafts 11, completing the installation of the wire tube 10. The operation is simple and convenient, and the clamping is stable and reliable, with high stability during operation.
[0019] A screw hole is provided on the fixing plate 7, and a screw rod 12 is passed through the screw hole. A rotating handle 13 is provided at the upper end of the screw rod 12, and a top plate 14 is provided at the lower end of the screw rod 12. The compression spring 15 is provided between the top plate 14 and the pressing plate 9. For the wire tube 10 whose length is close to the design standard, the expansion and contraction performance of the compression spring 15 can be used to automatically adjust to adapt to wire tubes 10 of different lengths. However, when the length of the wire tube 10 changes greatly and the expansion and contraction of the compression spring 15 cannot meet the change in the length of the wire tube 10, the screw rod 12 can be rotated to move the top plate 14 at the end of the screw rod 12 downward, thereby moving the uppermost end of the compression spring 15 downward, so as to adapt to shorter wire tubes 10, with a wide range of applications, and keeping the pressure of the pressing plate 9 on the wire tube 10 always stable.
[0020] A limiting column 16 is provided on the lower surface of the top plate 14, and a limiting column 16 is provided on the upper surface of the pressure plate 9. Both ends of the compression spring 15 are sleeved on the two limiting columns 16, and the central axis of the limiting column 16 coincides with the central axis of the screw rod 12. The design of the limiting column 16 can make the state of the compression spring 15 more stable, and no deflection or the like will occur when the compression spring 15 is extended or retracted.
[0021] A positioning plate 22 is provided on the screw 12 above the fixing plate 7, and a screw hole is provided on the positioning plate 22. The screw hole of the positioning plate 22 is matched and connected with the screw 12. An annular magnet 23 is embedded in the periphery of the screw hole on the upper surface of the fixing plate 7, and an annular magnet 23 is also embedded in the periphery of the screw hole on the lower surface of the positioning plate 22. The two annular magnets 23 are attracted to each other accordingly.
[0022] The screw rod 12 is connected to the fixing plate 7 by threads. In order to prevent the screw rod 12 and the fixing plate 7 from loosening during operation, a positioning plate 22 is set on the screw rod 12 through a screw hole. After the position of the screw rod 12 is fixed, the positioning plate 22 is rotated to the bottom to fit with the fixing plate 7, thereby locking the screw rod 12. The annular magnets 23 on the fixing plate 7 and the positioning plate 22 are attracted to each other, which further improves the stability of the positioning plate 22 and has a better positioning effect on the screw rod 12.
[0023] An upward connecting rod 20 is provided on the fixing plate 7 at one end of the wire hole, and a third wire hole 21 is provided at the upper end of the connecting rod 20. In order to avoid interference between the nylon wire and the screw 12 during the output process, the design of the connecting rod 20 and the third wire hole 21 is adopted to improve the reliability of nylon wire delivery.
[0024] There are two guide rods 6 on the driven rotating disk 5, which are arranged side by side and spaced apart, and the slider 8 is slidably connected to the two guide rods 6. There are two guide rods 6, which makes the connection between the slider 8 and the guide rods 6 more stable.
[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be an interactive relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0027] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simplified modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A wire tube clamping device for hose winding processing, comprising a frame and a power output shaft arranged on the frame, characterized in that: A driving turntable is arranged on the power output shaft, and rotating shafts are arranged at both ends of the driving turntable. A driven turntable is arranged on the rotating shaft, and a vertically upward guide rod is arranged on one side of each driven turntable, a fixing plate is arranged on the top of the guide rod, a slider is arranged on the guide rod, and a pressure plate is arranged on the slider. A short shaft is arranged on the upper surface of the driven turntable and the lower surface of the pressure plate for relative rotation, and the short shaft is a truncated cone structure, and the short shaft is used to be clamped in the wire tube space; a compression spring is arranged between the fixing plate and the pressure plate, and is fixed to the wire rod at the edge of the driven turntable, and the wire rod is provided with a first wire hole, and a second wire hole is arranged at the end of the fixing plate.
2. The wire tube clamping device for hose winding processing according to claim 1 is characterized in that: A screw hole is arranged on the fixing plate, a screw rod is passed through the screw hole, a rotating handle is arranged at the upper end of the screw rod, a top plate is arranged at the lower end of the screw rod, and the compression spring is arranged between the top plate and the pressure plate.
3. The wire tube clamping device for hose winding processing according to claim 2 is characterized in that: A limiting column is arranged on the lower surface of the top plate, and a limiting column is arranged on the upper surface of the pressure plate. Both ends of the compression spring are sleeved on the two limiting columns, and the central axis of the limiting column coincides with the central axis of the screw.
4. A wire tube clamping device for hose winding processing according to claim 3, characterized in that: A positioning plate is provided on the screw rod above the fixing plate, and a screw hole is provided on the positioning plate. The screw hole of the positioning plate is connected with the screw rod. An annular magnet is embedded in the periphery of the screw hole on the upper surface of the fixing plate, and an annular magnet is also embedded in the periphery of the screw hole on the lower surface of the positioning plate. The two annular magnets are attracted to each other accordingly.
5. The wire tube clamping device for hose winding processing according to claim 1 is characterized in that: An upward connecting rod is arranged on a fixing plate at one end of the wire hole, and a third wire hole is arranged on the upper end of the connecting rod.
6. The wire tube clamping device for hose winding processing according to claim 1 is characterized in that: There are two guide rods on the driven rotating disk, which are arranged side by side and spaced apart, and the sliding block is slidably connected to the two guide rods.