Composite water hose clamping wire winding machine
By setting up a clamping mechanism and a wire tightener in the composite hydrotree clamping wire winding machine, the problem of inadequate fit between the clamping wire and the inner core layer is solved, and stable clamping and tight wrapping of the inner core layer is achieved, and product quality is improved.
Patent Information
- Application Number
- CN202422471787.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-14
AI Technical Summary
In the existing composite hydrotile production lines, when winding machines wrap the clamping wire, the clamping wire and the inner core layer often have problems that the clamping wire is not tightly bonded to the inner core layer, which affects the product quality.
A composite hydrotile wire winding machine is designed, using a clamping mechanism to set up at the outer end of the drum, and the inner core layer is stably clamped by a mold sleeve and clamping mechanism, and the compactness of the clamping wire is adjusted through a tightening device to ensure that the clamping wire and the inner core layer are closely wrapped.
It effectively reduces the shaking range of the inner core layer, ensures that the clamping wires and the inner core layer are tightly fitted, improves product quality, is convenient to operate and adapts to different models of inner core layers.
Smart Images
Figure CN223173556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of composite hose production equipment, and more specifically, to a composite hose wire clamping and winding machine. Background Art
[0002] A composite hose generally includes an inner core layer and an outer skin layer. By winding a clamping wire between the inner and outer layers, the folding resistance and explosion resistance of the hose can be greatly enhanced. Currently, in the production line of composite hoses, there is a first extruder for extruding the inner core layer and a second extruder for extruding the outer skin layer. A winding machine for winding the clamping wire is provided between the first extruder and the second extruder. Due to the long span of the composite hose production line, the inner core layer of the composite hose is prone to shaking during the running process. Therefore, in the existing winding machine, the clamping wire is often not tightly attached to the inner core layer during the winding process, which is likely to have an adverse effect on the product quality. Summary of the Utility Model
[0003] In view of the above technical problems, the utility model provides a composite hose wire clamping and winding machine to solve the problem that the clamping wire is often not tightly attached to the inner core layer in the existing winding machine during the winding process.
[0004] To solve the above technical problems, the technical solution adopted by the utility model is as follows:
[0005] A composite hose wire clamping and winding machine includes a machine table. A hollow shaft is fixedly arranged on the machine table along the horizontal axis. The two ends of the hollow shaft are respectively rotatably connected with a rotating cylinder coaxially. A plurality of lead holes are uniformly arranged at the outer ends of the two rotating cylinders around their axes.
[0006] Clamping mechanisms are respectively arranged at the outer ports of the two rotating cylinders. The clamping mechanism includes a mounting seat fixedly connected to the machine table. A horizontal sliding groove is arranged on the mounting seat. Two clamping plates are slidably arranged in the horizontal sliding groove. The two clamping plates are symmetric with respect to the vertical plane where the axis of the hollow shaft is located. V-shaped clamping openings are respectively arranged on the two clamping plates. The angular bisector of the V-shaped clamping opening is in the same horizontal plane as the axis of the hollow shaft, and the openings of the two V-shaped clamping openings face each other.
[0007] A bidirectional lead screw is rotatably connected to the mounting seat along the length direction of the horizontal sliding groove. One end of the bidirectional lead screw is threadedly connected to one of the clamping plates, and the other end is threadedly connected to the other clamping plate. The thread directions at both ends of the bidirectional lead screw are opposite.
[0008] A die sleeve is arranged between the two clamping plates. A ring groove is arranged on the outer peripheral surface of the die sleeve. The two V-shaped clamping openings are respectively engaged with the ring groove.
[0009] As a preferred technical solution, a handle is arranged at one end of the bidirectional lead screw.
[0010] As a preferred technical solution, turntables are fixedly connected to the two rotating cylinders respectively, a plurality of wire reels are fixedly connected to the two turntables respectively around their axes, cylinder covers are detachably installed on the wire reels respectively, and wire outlet holes are provided on the cylinder covers respectively.
[0011] As a preferred technical solution, wire tighteners are provided on the cylinder covers respectively. The wire tightener includes a support angle bracket fixedly connected to the cylinder cover, a winding post is fixedly connected to the support angle bracket, a fixed chuck is fixedly connected to the winding post and a movable chuck is slidably connected thereto, a compression spring is sleeved on the winding post, and the compression spring presses the movable chuck towards the direction close to the fixed chuck.
[0012] As a preferred technical solution, a nut is threadedly connected to the winding post, and the nut presses the compression spring towards the direction close to the fixed chuck.
[0013] As a preferred technical solution, driven bevel gears are fixedly connected to the inner ends of the two rotating cylinders respectively, a motor is fixedly provided on the machine table, a driving bevel gear is fixedly connected to the power output shaft of the motor, and the driving bevel gear meshes with the two driven bevel gears respectively.
[0014] The utility model adopts the above technical solutions, and compared with the prior art, has the following advantages:
[0015] 1. By arranging a clamping mechanism at the outer ports of the two rotating cylinders and clamping a die sleeve matching the inner core layer of the composite water belt on the clamping mechanism, and using the die sleeve to provide a stable effect for the inner core layer of the composite water belt, the shaking amplitude of the inner core layer of the composite water belt can be reduced, and the situation that the wound clamping wire is not tightly attached to the inner core layer can be avoided.
[0016] 2. By symmetrically clamping the annular groove on the die sleeve with the V-shaped clamping openings on the clamping plates in the clamping mechanism, it is not only convenient to replace die sleeves of different models, but also the die sleeve can be automatically centered during installation, that is, the axis of the die sleeve automatically coincides with the axis of the hollow shaft and the rotating cylinder, and the operation is convenient.
[0017] 3. By generating a certain resistance to the clamping wire through the wire tightener, the clamping wire is further wound tightly on the inner core layer of the composite water belt, and the wire tightening force of the wire tightener is adjustable, which is convenient for adapting to the inner core layers of composite water belts with different hardnesses. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is the structural schematic diagram of a composite water belt clamping wire winding machine in the working state in the utility model;
[0019] Figure 2 is Figure 1 the enlarged view of the structure at A in
[0020] Figure 3 For Figure 2 Structural schematic diagram of the disassembly state of the middle die sleeve and its clamping mechanism;
[0021] Figure 4 For Figure 1 Enlarged view of the structure at position B in the middle;
[0022] Figure 5 For Figure 1 Top view of the structure of the composite water hose wire clamping and winding machine in the middle.
[0023] In the figure,
[0024] 10 - Machine table; 11 - Hollow shaft; 20 - Motor; 21 - Driving bevel gear; 30 - Rotating cylinder; 31 - Driven bevel gear; 32 - Lead hole; 33 - Turntable; 40 - Bobbin; 41 - Bobbin cover; 411 - Wire outlet hole; 50 - Wire tightener; 51 - Support angle code; 52 - Winding post; 53 - Fixed chuck; 54 - Movable chuck; 55 - Nut; 56 - Compression spring; 60 - Clamping mechanism; 61 - Mounting seat; 611 - Horizontal sliding groove; 62 - Clamping plate; 621 - V-shaped clamping opening; 63 - Bi-directional lead screw; 631 - Handle; 70 - Die sleeve; 71 - Ring groove. Specific embodiments
[0025] The following will clearly and completely describe the specific embodiments of the present invention in conjunction with the accompanying drawings of the specification.
[0026] As Figures 1-5 shown, a composite water hose wire clamping and winding machine includes a machine table 10. A hollow shaft 11 is fixedly arranged on the machine table 10 along the horizontal axis. The two ends of the hollow shaft 11 are respectively rotatably connected to a rotating cylinder 30 coaxially. The inner ends of the two rotating cylinders 30 are respectively fixedly connected to a driven bevel gear 31. A motor 20 is fixedly arranged on the machine table 10. A driving bevel gear 21 is fixedly connected to the power output shaft of the motor 20. The driving bevel gear 21 meshes with the two driven bevel gears 31 respectively. When the motor 20 works, it drives the two rotating cylinders 30 to rotate in opposite directions at the same speed. A plurality of lead holes 32 are evenly arranged at the outer ends of the two rotating cylinders 30 around their axes. The lead holes 32 are used to guide the wire clamping and winding.
[0027] The two rotating drums 30 are respectively fixedly connected with a turntable 33, and the two turntables 33 are respectively fixedly connected with a plurality of wire drums 40 around their axes. The plurality of wire drums 40 correspond one to one with the plurality of wire lead holes 32, and each wire drum 40 is detachably mounted with a drum cover 41. Specifically, an edge position on the drum cover 41 is hinged to the wire drum 40, and a latch is slidably connected to the other edge position of the drum cover 41 opposite to the hinged position at 180°. The wire drum 40 is provided with a socket that matches the latch, and the drum cover 41 can be opened and closed by toggling the latch, so that the wire roller wound with the clamped wire can be installed inside the wire drum 40, and the wire roller can rotate inside the wire drum 40 to pay out the wire, and each drum cover 41 is provided with a wire outlet hole 411, so that the clamped wire on the wire roller can pass through the inside of the wire drum 40.
[0028] Each cylinder cover 41 is provided with a tensioner 50, which includes a support angle code 51, a winding post 52, a fixed chuck 53, a movable chuck 54, a nut 55 and a compression spring 56. The support angle code 51 is fixedly connected to the cylinder cover 41, one end of the winding post 52 is fixedly connected to the support angle code 51, the fixed chuck 53 is fixedly connected to the winding post 52, the movable chuck 54 is slidably connected to the winding post 52, and the nut 55 is threadedly connected to the other end of the winding post 52, wherein the movable chuck 54 is located between the fixed chuck 53 and the nut 55. 5, a compression spring 56 is sleeved on the winding post 52, and the compression spring 56 is located between the movable chuck 54 and the nut 55. The nut 55 presses the compression spring 56, which in turn presses the movable chuck 54, so that the movable chuck 54 has a sliding tendency to approach the fixed chuck 53, thereby generating an extrusion force between the fixed chuck 53 and the movable chuck 54. By rotating the nut 55 to adjust the distance between it and the fixed chuck 53, the compression amount of the compression spring 56 can be adjusted, thereby adjusting the extrusion force between the fixed chuck 53 and the movable chuck 54.
[0029] A mold sleeve 70 is respectively provided at the outer end of the two rotating drums 30, and an annular groove 71 is provided on the outer peripheral surface of the mold sleeve 70. The mold sleeve 70 has a variety of different models for selection and use. The inner diameter sizes of different models of mold sleeves 70 are different, which are used to match the inner core layer of the composite water hose with different outer diameter sizes.
[0030] At the outer ports of the two rotating cylinders 30, there are respectively clamping mechanisms 60 for clamping the die sleeve 70. The clamping mechanism 60 includes a mounting base 61, two clamping plates 62 and a bidirectional lead screw 63. The mounting base 61 is fixedly connected to the machine table 10. A horizontal sliding groove 611 is provided on the mounting base 61. The bottoms of the two clamping plates 62 are respectively slidably arranged in the horizontal sliding groove 611. The two clamping plates 62 are symmetric with each other with the vertical plane where the axis of the hollow shaft 11 is located as the symmetry plane. V-shaped clamping openings are respectively provided on the two clamping plates 62. The angular bisector of the V-shaped clamping opening is in the same horizontal plane as the axis of the hollow shaft 11, and the openings of the two V-shaped clamping openings face each other. The bidirectional lead screw 63 is rotatably connected to the mounting base 61, and its axial direction is arranged along the length direction of the horizontal sliding groove 611. One end of the bidirectional lead screw 63 is threadedly connected to one clamping plate 62, and the other end is threadedly connected to the other clamping plate 62. The thread directions at both ends of the bidirectional lead screw 63 are opposite. A handle 631 is provided at one end of the bidirectional lead screw 63.
[0031] When installing the die sleeve 70, only need to place the die sleeve 70 between the two clamping plates 62, rotate the bidirectional lead screw 63 through the handle 631, drive the two clamping plates 62 to approach each other synchronously, and utilize the engagement of the two V-shaped clamping openings with the annular groove 71 to firmly clamp the die sleeve 70, and the axis of the die sleeve 70 automatically coincides with the axes of the hollow shaft 11 and the two rotating cylinders 30.
[0032] When the winding machine is working, the inner core layer of the composite water hose passes through the inside of the hollow shaft 11, the rotating cylinder 30 and the die sleeve 70. There is a small gap between the inner wall of the die sleeve 70 and the inner core layer of the composite water hose, so as to provide a stable effect for the inner core layer of the composite water hose and prevent the inner core layer of the composite water hose from shaking greatly. The wire in the wire reel 40 passes through the wire outlet hole 411, first winds around the winding post 52 between the fixed chuck 53 and the movable chuck 54, then passes through the lead hole 32 and then winds around the inner core layer of the composite water hose. The extrusion force between the fixed chuck 53 and the movable chuck 54 generates a certain resistance to the wire, and its function is to wind the wire tightly on the inner core layer of the composite water hose. The hardness of composite water hoses of different materials is different. By rotating the nut 55 to adjust the extrusion force between the fixed chuck 53 and the movable chuck 54, the appropriate wire tightening force can be adjusted. Use the tractor to pull the inner core layer of the composite water hose to move forward at a constant speed, and at the same time, the motor 20 drives the rotating cylinder 30 to rotate, so that the wire is spirally wound on the inner core layer of the composite water hose. Since the two rotating cylinders 30 rotate in opposite directions, the spiral directions of the two rotating cylinders 30 when winding the wire are opposite, so that the wire overlaps on the inner core layer of the composite water hose to form a net.
[0033] The basic principle, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. A composite hose wire winding machine, comprising a machine table (10), on which a hollow shaft (11) is fixedly arranged along a horizontal axis. Both ends of the hollow shaft (11) are coaxially and rotatably connected with a rotating cylinder (30). A plurality of lead holes (32) are evenly arranged around the axis at the outer ends of the two rotating cylinders (30). It is characterized in that: Clamping mechanisms (60) are respectively arranged at the outer ports of the two rotating cylinders (30). The clamping mechanism (60) includes a mounting seat (61) fixedly connected to the machine table (10). A horizontal sliding groove (611) is arranged on the mounting seat (61). Two clamping plates (62) are slidably arranged in the horizontal sliding groove (611). The two clamping plates (62) are symmetric with each other with the vertical plane where the axis of the hollow shaft (11) is located as the symmetry plane. V-shaped clamping openings are respectively arranged on the two clamping plates (62). The angular bisector of the V-shaped clamping opening is in the same horizontal plane as the axis of the hollow shaft (11), and the openings of the two V-shaped clamping openings face each other; A bidirectional lead screw (63) is rotatably connected to the mounting seat (61) along the length direction of the horizontal sliding groove (611). One end of the bidirectional lead screw (63) is threadedly connected to one clamping plate (62), and the other end is threadedly connected to the other clamping plate (62). The thread directions at both ends of the bidirectional lead screw (63) are opposite; A die sleeve (70) is arranged between the two clamping plates (62). A ring groove (71) is arranged on the outer peripheral surface of the die sleeve (70). The two V-shaped clamping openings are respectively engaged with the ring groove (71).
2. The composite hose wire winding machine according to claim 1, wherein: A handle (631) is arranged at one end of the bidirectional lead screw (63).
3. The composite hose wire winding machine according to claim 1, wherein: Rotating discs (33) are respectively fixedly connected to the two rotating cylinders (30). A plurality of wire reels (40) are respectively fixedly connected to the two rotating discs (33) around their axes. A cylinder cover (41) is detachably installed on each wire reel (40). A wire outlet hole (411) is arranged on each cylinder cover (41).
4. The composite water hose wire winding machine according to claim 3, wherein: A wire tightening device (50) is arranged on each cylinder cover (41). The wire tightening device (50) includes a support angle bracket (51) fixedly connected to the cylinder cover (41). A winding column (52) is fixedly connected to the support angle bracket (51). A fixed chuck (53) is fixedly connected to the winding column (52) and a movable chuck (54) is slidably connected thereto. A compression spring (56) is sleeved on the winding column (52). The compression spring (56) presses the movable chuck (54) towards the direction close to the fixed chuck (53).
5. The composite hose wire winding machine according to claim 4, characterized in that: A nut (55) is threadedly connected to the winding column (52). The nut (55) presses the compression spring (56) towards the direction close to the fixed chuck (53).
6. The composite hose wire winding machine according to claim 1, wherein: Driven bevel gears (31) are respectively fixedly connected to the inner ends of the two rotating cylinders (30). A motor (20) is fixedly arranged on the machine table (10). A driving bevel gear (21) is fixedly connected to the power output shaft of the motor (20). The driving bevel gear (21) is respectively engaged with the two driven bevel gears (31).