A winding device for steel wire reinforced hoses

Abstract

The application relates to a steel wire reinforced hose winding device, which comprises a rack, a mounting seat arranged on the rack and a mounting seat arranged on the mounting seat, the rack plane is sequentially provided with a steel wire output assembly, a forming assembly and a film material output assembly from left to right, a heating assembly is arranged above the forming assembly, the forming assembly comprises a center wheel, a pressure wheel a and a pressure wheel b, a rudder wheel is further arranged below the forming assembly and can be adjusted up and down and front and back, which is used for adjusting the pipe diameter size, the steel wire is wound to the center wheel through the steel wire output assembly, the film material covers the steel wire and is wound together under the cooperation rotation of the center wheel, the pressure wheel a and the pressure wheel b after passing through the film material output assembly, the working efficiency is improved, certain working time is saved, and the produced steel wire reinforced hose has the characteristics of high aesthetic property, longer service life and better finished product quality.

Description

Technical Field

[0001] This invention relates to the field of hose manufacturing equipment technology, and more specifically to a winding device for steel wire reinforced hoses. Background Technology

[0002] Steel wire reinforced hose has a structure with a steel wire reinforcement layer in the middle. It uses a new type of reinforcing material, which greatly improves its compressive strength and hardness, while also enhancing its ring stiffness. Steel wire reinforced hose is used in various industries, such as wind power generation and smoke extraction, and has the advantages of high elasticity, resistance to aging, and long service life.

[0003] However, existing steel wire hose winding equipment only reinforces the winding of hoses with one inner diameter. Each time a hose with a different inner diameter is produced, a new machine needs to be replaced, which is time-consuming and inefficient. In addition, the existing equipment does not wrap the steel wire tightly enough, has poor aesthetics, and the steel wire is wound a large distance on the hose. The water cooling winding after extrusion can easily cause the metal wire to rust. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a winding device for steel wire reinforced hoses. By incorporating a forming assembly, and through the coordinated rotation of a central wheel, pressure roller a, and pressure roller b, a reinforced hose with uniform and reasonable steel wire spacing is produced. This results in tighter wire wrapping, a more aesthetically pleasing appearance, longer service life, and better finished product quality. Furthermore, by incorporating an adjustment assembly, the distance between the steering wheel and the central wheel can be adjusted to produce hoses with various inner diameters, improving the equipment's versatility and enabling the production of variable diameter hoses. Moreover, by adding a functional module, the steering wheel can automatically and repeatedly rise and fall within a certain height range, causing the manufactured hose's inner diameter to change systematically, resulting in a variable (inner) diameter hose to meet the needs of special applications.

[0005] The technical solution of the present invention is as follows:

[0006] A winding device for steel wire reinforced hose includes a frame and a mounting base mounted on the frame. The frame is provided with a steel wire output assembly, a forming assembly, and a film output assembly from left to right. A heating assembly is provided above the forming assembly. The forming assembly includes a center wheel, pressure roller a, and pressure roller b. A steering wheel is provided below the forming assembly. The steering wheel can be adjusted up and down and back and forth to adjust the tube diameter. The steel wire is wound through the steel wire output assembly to the center wheel. After the film output assembly, the film covers the steel wire and is wound into a tube together under the coordinated rotation of the center wheel, pressure roller a, and pressure roller b.

[0007] As a preferred embodiment, the wire output assembly includes a support base fixedly mounted on a frame. The outer side of the support base is provided with a plurality of limiting protrusions, and the plurality of limiting protrusions are provided with limiting slots. The support base is provided with a wire threading plate, and the wire threading plate is provided with through holes to make the position of the wire more accurate during transmission.

[0008] As a preferred embodiment, pressure roller a is located to the left of the central roller, and pressure roller b is located to the right of the central roller. Pressure roller b is also provided with a sliding sleeve. The front end of the sliding sleeve has a circular groove, and a circular block is provided in the circular groove. A threaded rod is fixedly connected to the circular block, and a nut is provided on the threaded rod. The sliding sleeve rotates with pressure roller b and can move back and forth on pressure roller b. By setting the sliding sleeve to move back and forth during rotation, it achieves the function of supporting the plastic skin. The circular groove is set to adjust the position of the film material and prevent deviation of the film material position from causing deviation of the steel wire covering the hose.

[0009] As a preferred embodiment, the membrane material output assembly includes a base fixedly mounted on the rotating base plate b, an adjusting rod slidably mounted on the base, a receiving seat slidably mounted on the adjusting rod, and a rotating shaft rotatably mounted on the base. The position of the receiving seat is adjusted by adjusting the adjusting rod, and the position of the wheel is adjusted to adapt to / match the path of the steel wire. Otherwise, the membrane material may be cut or the steel wire may not be properly covered.

[0010] As a preferred embodiment, the heating assembly includes a slide rod fixedly mounted on a mounting base, a base plate slidably mounted on the slide rod, a slider slidably mounted on the base plate, a base frame fixedly mounted on the slider, a rotating plate rotatably mounted on the base frame, a connecting block connected to the rotating plate, and an air outlet pipe connected to the connecting block. The bottom of the air outlet pipe is provided with at least two air nozzles, which are used to blow hot air onto the film material between the central wheel and the pressure roller b. The air nozzles heat-melt the film material, melting its surface, and then the central wheel and the roller b encase the steel wire within it.

[0011] As a preferred embodiment, the steering wheel is fixedly mounted on a slide block on the support plate. The steering wheel is adjusted forward and backward by rotating a bolt mounted on the slide block. The support plate is fixedly mounted on a sliding plate, and a lead screw is threaded through the sliding plate. A drive motor is fixedly connected to the lower end of the lead screw. The sliding plate moves up and down under the drive motor, thereby adjusting the steering wheel up and down. By adjusting the distance between the steering wheel and the center wheel, the pipe diameter can be adjusted to produce hoses with different inner diameters. A motor is also provided below the steering wheel to adjust its angle so that the groove on the steering wheel adapts to / matches the path of the steel wire, or adjusts the path of the steel wire.

[0012] As a preferred embodiment, a guide wheel is also provided above the center wheel and fixedly mounted on the mounting base. The guide wheel has several limiting grooves to limit the steel wire and prevent the steel wire from moving upward during the conveying process.

[0013] As a preferred embodiment, the rotational speeds of the center wheel, pressure wheel a, and pressure wheel b are the same.

[0014] As another preferred embodiment, the heating component is configured as an adjustable structure, and the heating method is hot air blowing. By setting the adjustable structure, the film material at different positions can be heated by blowing air, making the film material softer and more elastic.

[0015] The beneficial effects of this invention are as follows:

[0016] 1. This invention is equipped with a forming component, which uses a central wheel, pressure roller a, and pressure roller b to cover and wind the steel wire with the film material. In addition, since the central wheel, pressure roller a, and pressure roller b rotate at the same speed, the spacing between the steel wires on the hose remains consistent under uniform rotation. Moreover, the hose produced by this equipment has a reasonable spacing between the steel wires, is not easy to rust, has a long service life, and has better finished product quality. At the same time, it can also make the steel wires more tightly wrapped and have a more beautiful appearance.

[0017] 2. This invention is equipped with an adjustment component. By adjusting the distance between the steering wheel and the center wheel, hoses with different inner diameters can be produced, adapting to the production of hoses with multiple inner diameters. This eliminates the need to change equipment, saving time and improving work efficiency. At the same time, it can produce variable diameter hoses. By adjusting the distance between the steering wheel and the center wheel, the range and speed of the diameter change can be adjusted, thus enabling the same machine to manufacture hoses with different diameters to meet the needs of special applications.

[0018] 3. The present invention also includes a sliding sleeve. If the position of the film material shifts during the transmission of the film material to the pressure roller b via the rotating shaft, a sliding sleeve is provided on the pressure roller b. When the pressure roller b rotates, the sliding sleeve is driven to rotate. During rotation, the sliding sleeve is pushed back and forth by rotating the nut to adjust the position of the film material, so that the position of the film material when covering the steel wire is more accurate.

[0019] In summary, this invention has the functions of producing high-quality hoses and being able to produce hoses with various inner diameters, making it suitable for the field of hose production equipment technology. Attached Figure Description

[0020] The invention will be further described below with reference to the accompanying drawings:

[0021] Figure 1 For steel wire hose winding device;

[0022] Figure 2 A schematic diagram of the forming component, the film output component, and the adjustment component;

[0023] Figure 3 This is a schematic diagram of the steel wire output assembly.

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the sliding sleeve;

[0025] Figure 5 A schematic diagram showing the working state of the molding component, heating component, and rotating shaft;

[0026] Figure 6 A schematic diagram showing the state of the steel wire reinforced hose forming process;

[0027] Figure 7 This is a schematic diagram showing the completed state of the steel wire reinforced hose. Detailed Implementation

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0029] Example 1

[0030] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0031] like Figures 1 to 7 As shown, a winding device for steel wire reinforced hose includes a frame 1 and a mounting base 11 mounted on the frame 1. From left to right, the frame 1 is provided with a steel wire output assembly 2, a forming assembly 3, and a film output assembly 4. A heating assembly 5 is provided above the forming assembly 3. The forming assembly 3 includes a center wheel 31, a pressure wheel a32, and a pressure wheel b33. A steering wheel 12 is also provided below the forming assembly 3. The steering wheel 12 can be adjusted up and down and back and forth, and is used to adjust the pipe diameter. The steel wire 13 is wound through the steel wire output assembly 2 to the center wheel 31. After passing through the film output assembly 4, the film 14 covers the steel wire 13 under the combined rotation of the center wheel 31, the pressure wheel a32, and the pressure wheel b33 and is wound together to form a tube.

[0032] like Figure 3 As shown, the wire output assembly 2 includes a support base 21 fixedly mounted on the frame 1. The outer side of the support base 21 is provided with a plurality of limiting protrusions 22. Limiting slots 23 are provided on the plurality of limiting protrusions 22. A wire threading plate 24 is provided on the support base 21. Through holes 25 are provided on the wire threading plate 24. The limiting protrusions 22 are arranged in at least two rows. The wire 13 passes through the through holes 25 and is locked between the two rows of limiting protrusions 22. The wire 13 is then wound onto the central wheel 31, which serves as a limiting conveyor.

[0033] like Figure 2 and Figure 4 As shown, pressure roller a32 is located to the left of center roller 31, and pressure roller b33 is located to the right of center roller 31. Pressure roller b33 is also equipped with a sliding sleeve 34. A circular groove 35 is formed at the front end of the sliding sleeve 34, and a circular block 36 is placed inside the groove 35. A threaded rod 37 is fixedly connected to the circular block 36, and a nut 38 is provided on the threaded rod 37. The sliding sleeve 34 rotates with pressure roller b33 and can move back and forth on pressure roller b33. The film material 14 passes through the film material output assembly 4, and under the rotation of pressure roller b33, it is... The steel wire already wrapped around the central wheel 31 is covered, and under the coordinated rotation of the central wheel 31, pressure wheel a32 and pressure wheel b33, the steel wire 13 is wrapped around the inner wall of the film material 14 to form a steel wire hose, which serves to strengthen the hose. By setting a sliding sleeve 34, the sliding sleeve 34 rotates together with the pressure wheel b33. During the rotation, by tightening the nut 38, the round block 36 moves back and forth in the round groove 35, and at the same time, the sliding sleeve 34 moves back and forth on the pressure wheel b33 to adjust the position of the film material 14.

[0034] like Figure 2 As shown, the film output assembly 4 includes an adjusting rod 42 slidably disposed on the base 41, a receiving seat 43 slidably disposed on the adjusting rod 42, and a rotating shaft 44 rotatably disposed on the base 41. First, the film 14 is placed on the pressure roller b33 through the receiving seat 43 and the rotating shaft 44. The position of the receiving seat 43 is adjusted by the adjusting rod 42 so that the receiving seat 43 can be slightly adjusted according to the position of the film 14, making the subsequent winding work more precise.

[0035] like Figure 1 As shown, the heating assembly 5 includes a slide rod 51 fixedly mounted on the mounting base 11, a base plate 52 slidably mounted on the slide rod 51, a slider 53 slidably mounted on the base plate 52, a base frame 54 fixedly mounted on the slider 53, a rotating plate 55 rotatably mounted on the base frame 54, a connecting block 56 connected to the rotating plate 55, and an air outlet pipe 57 connected to the connecting block 56. The bottom of the air outlet pipe 57 is provided with at least two air nozzles 58. The air nozzles 58 are used to blow hot air onto the film material 14 between the center wheel 31 and the pressure wheel b33. When the film material 14 is transferred to the pressure wheel b33, the air nozzles 57 blow hot air onto the film material 14 to soften it. After softening, the film material 14 is wound. The heating assembly 5 can move left and right or extend and retract back and forth.

[0036] like Figure 2As shown, the steering wheel 12 is fixedly mounted on the slide block 62 on the support plate 61. The steering wheel 12 can be adjusted forward and backward by rotating the bolts mounted on the slide block 62. The support plate 61 is fixedly mounted on the slide plate 63. A lead screw 64 is threaded through the slide plate 63. The lower end of the lead screw 64 is fixedly connected to the drive motor 65. The slide plate 63 moves up and down under the drive of the drive motor 65, which in turn drives the steering wheel 12 to adjust up and down. First, the slide plate 63 moves up and down together with the lead screw 64 under the drive of the drive motor 65, and the steering wheel 12 also moves up and down together. Then, the steering wheel 12 can be moved forward and backward by rotating the bolts. During the movement, the distance between the steering wheel 12 and the center wheel 31 can be adjusted to produce hoses with different inner diameters. It is suitable for the production of hoses with multiple inner diameters without the need to change equipment, saving the time of equipment replacement and improving work efficiency. At the same time, it can produce variable diameter hoses. By adjusting the distance between the steering wheel 12 and the center wheel 31, the range and speed of the diameter change can be adjusted, thereby improving the versatility of the same equipment.

[0037] like Figure 2 As shown, a guide wheel 7 is also fixedly mounted on the mounting base 11 above the center wheel 31. Several limiting grooves 8 are provided on the guide wheel 7. After the steel wire 13 passes through the steel wire output component 2, it is located below the guide wheel 7 and is stuck in the limiting groove 8. Then it is wound onto the center wheel 31. Since the steel wire 13 has a certain degree of hardness, the limiting component will spring away to other places. The limiting groove 8 plays a limiting role.

[0038] like Figure 5 As shown, the rotation speeds of the center wheel 31, pressure wheel a32, and pressure wheel b33 are consistent. Only when the rotation speeds are consistent can the steel wire 13 be wrapped inside the hose at a uniform speed, while the spacing between the steel wires 13 on the hose remains consistent.

[0039] like Figure 1 As shown, the heating component 5 is set as an adjustable structure and the heating method is hot air blowing. By setting the adjustable structure, it can be adapted to the film material 14 at different positions. By setting the hot air blowing method, the film material 14 is softened quickly and its elasticity is increased, so that the steel wire 13 can be better wrapped.

[0040] Example 2

[0041] like Figure 8 As shown, the components that are the same as or corresponding to those in Embodiment 1 are marked with the same reference numerals as those in Embodiment 1. For the sake of simplicity, only the differences from Embodiment 1 will be described below. The difference between Embodiment 2 and Embodiment 1 is that: a sliding ring 15 is provided at the front end of the threaded rod 37, a connecting rod 16 is fixedly connected between the adjusting rod 42 and the sliding ring 15, and limit rings 17 are provided on both the front and rear sides of the sliding ring 15.

[0042] In this embodiment, by fixing a connecting rod 16 between the adjusting rod 42 and the sliding ring 15, it is possible to move the receiving seat 43 back and forth and adjust the position 14 of the film material by the connecting rod 16 set on the sliding ring 15 while the position of the sliding sleeve 34 is adjusted back and forth, so that the position of the film material 14 is more accurate.

[0043] In the description of this invention, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0044] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.

[0045] The above description, in conjunction with the accompanying drawings, represents only preferred embodiments of the present invention. However, the present invention is not limited to the above embodiments. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention. These modifications and improvements should also be considered within the scope of protection of the present invention and will not affect the effectiveness and practicality of the present invention.

Claims

1. A winding device for steel wire reinforced hose, comprising a frame (1) and a mounting base (11) disposed on the frame (1), characterized in that: The frame (1) is provided with a wire output assembly (2), a forming assembly (3) and a film output assembly (4) from left to right. A heating assembly (5) is provided above the forming assembly (3). The forming assembly (3) includes a center wheel (31), a pressure wheel a (32) and a pressure wheel b (33). A steering wheel (12) is also provided below the forming assembly (3). The steering wheel (12) can be adjusted up and down and back and forth. It is used to adjust the tube diameter. The wire (13) is wound around the center wheel (31) after passing through the wire output assembly (2). The film (14) is covered by the wire (13) and wound together into a tube under the combined rotation of the center wheel (31), pressure wheel a (32) and pressure wheel b (33) after passing through the film output assembly (4). The pressure roller a (32) is located to the left of the center roller (31), and the pressure roller b (33) is located to the right of the center roller (31). The pressure roller b (33) is also provided with a sliding sleeve (34). The front end of the sliding sleeve (34) is provided with a circular groove (35). A circular block (36) is provided in the circular groove (35). A threaded rod (37) is fixedly connected to the circular block (36). A nut (38) is provided on the threaded rod (37). A sliding ring (15) is also provided at the front end of the threaded rod (37). The sliding sleeve (34) rotates together with the pressure roller b (33) and can move back and forth on the pressure roller b (33).

2. The winding device for a steel wire reinforced flexible hose according to claim 1, characterized in that: The wire output assembly (2) includes a support base (21) fixedly mounted on the frame (1). The outer side of the support base (21) is provided with a plurality of limiting protrusions (22). Limiting slots (23) are provided on the plurality of limiting protrusions (22). A wire threading plate (24) is provided on the support base (21). A through hole (25) is provided on the wire threading plate (24). The limiting protrusions (22) are provided in at least two rows.

3. The winding device for a steel wire reinforced hose according to claim 1, characterized in that: The film output assembly (4) includes an adjusting rod (42) slidably disposed on a base (41), a receiving seat (43) slidably disposed on the adjusting rod (42), and a rotating shaft (44) rotatably disposed on the base (41). A connecting rod (16) is fixedly connected between the adjusting rod (42) and the sliding ring (15).

4. The winding device for a steel wire reinforced flexible hose according to claim 1, characterized in that: The heating assembly (5) includes a slide rod (51) fixedly mounted on the mounting base (11), a base plate (52) slidably mounted on the slide rod (51), a slider (53) slidably mounted on the base plate (52), a base frame (54) fixedly mounted on the slider (53), a rotating plate (55) rotatably mounted on the base frame (54), a connecting block (56) connected to the rotating plate (55), and an air outlet pipe (57) connected to the connecting block (56). The bottom of the air outlet pipe (57) is provided with at least two air nozzles (58), which are used to blow hot air onto the film material (14) between the center wheel (31) and the pressure wheel b (33).

5. The winding device for a steel wire reinforced hose according to claim 1, characterized in that: The steering wheel (12) is fixedly mounted on the slide (62) on the support plate (61). The steering wheel (12) is adjusted forward and backward by rotating the bolts mounted on the slide (62). The support plate (61) is fixedly mounted on the slide plate (63). A lead screw (64) is threaded through the slide plate (63). The lower end of the lead screw (64) is fixedly connected to a drive motor (65). The slide plate (63) moves up and down under the drive of the drive motor (65) and drives the steering wheel (12) to adjust up and down.

6. The winding device for a steel wire reinforced hose according to claim 1, characterized in that: Above the center wheel (31) is a guide wheel (7) fixedly mounted on the mounting base (11), and the guide wheel (7) has several limiting grooves (8).

7. The winding device for a steel wire reinforced hose according to claim 1, characterized in that: The rotational speeds of the center wheel (31), pressure wheel a (32), and pressure wheel b (33) are the same.

8. The winding device for a steel wire reinforced flexible hose according to claim 1, characterized in that: The heating component (5) is configured as an adjustable structure, and the heating method is hot air blowing.

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