Spiral rib winding mechanism

Abstract

The utility model discloses spiral rib winding mechanism, including wire rod, main machine, guide roller, sun roller, planet roller, wire rod moves to between sun roller and planet roller, and planet roller can rotate around sun roller for the bending and orientation of wire rod, rotating structure, drive sun roller and planet roller synchronous rotation, pitch adjusting assembly, and pitch adjusting assembly includes interference block, and interference block reciprocatingly removes in helical spring axis direction. The utility model has the beneficial effects that, through the effect of rotating structure, makes planet roller can move actively, carries out the bending operation to wire rod, makes the curling of wire rod more smooth, reduces the impact force, improves the durability of equipment, through cross pushing rod and moves different pushing distance, can realize automatic stacking, and a plurality of helical springs are stacked together to be convenient for transportation.

Description

Technical Field

[0001] This utility model relates to the field of spiral rib manufacturing technology, and more specifically, to a spiral rib winding mechanism. Background Technology

[0002] Spiral reinforcement is part of the anchorage. Its raw material is conditioned wire rod, which is bent to form a spiral anchorage. In some cases, when the equipment bends the spiral reinforcement, the planetary roller does not move, and the wire itself comes into contact with the planetary roller. This method has a large impact force and is easy to damage the roller. If the planetary roller can move and actively bend the wire, the durability of the equipment can be improved. Utility Model Content

[0003] To address the above deficiencies, this utility model provides a spiral rib winding mechanism to solve the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] The spiral winding mechanism includes a wire, a main unit, and a guide roller. The wire is wound to form a spiral spring. It also includes a sun roller.

[0006] Planetary rollers are used to move the wire between the sun roller and the planetary rollers. The planetary rollers can rotate around the sun roller and are used for bending and guiding the wire.

[0007] A rotating structure drives the sun roller and planetary roller to rotate synchronously.

[0008] The pitch adjustment assembly includes an interference block that reciprocates along the axis of the helical spring to adjust the pitch of the helical spring.

[0009] Furthermore, the rotating structure includes a bearing mounted on the main unit, a rotating shaft mounted on the inner ring of the bearing, a sun roller mounted at the center of one end of the rotating shaft, a worm gear mounted at the other end of the rotating shaft, a motor mounted inside the main unit, a worm gear meshing with the worm gear mounted on the rotating end of the motor, a support plate mounted on one end of the rotating shaft, a hydraulic rod mounted on the support plate, the hydraulic rod being in an inclined state, and a planetary roller mounted on the telescopic end of the hydraulic rod.

[0010] Furthermore, the pitch adjustment assembly includes a second hydraulic rod mounted on the side of the main unit, and an interference block mounted on the telescopic end of the second hydraulic rod.

[0011] Furthermore, a limit plate is installed on the side of the main unit. There is a pair of limit plates. The wire is coiled into a spiral shape and can be stacked in the middle of the limit plate. A pneumatic rod is installed at the lower end of the main unit. A cross push rod is installed at the telescopic end of the pneumatic rod.

[0012] Furthermore, the wire diameter is less than 2 cm, the helical spring pitch is greater than 2 cm, and the pneumatic rod extension distance is 2 cm, 4 cm, 6 cm, 8 cm, and a distance greater than the length of the helical spring, respectively.

[0013] The beneficial effects of this utility model are: through the action of the rotating structure, the planetary roller can move actively to perform bending operations on the wire, making the wire winding smoother, reducing impact force, and improving the durability of the equipment.

[0014] By moving the cross-shaped pusher to different distances, automatic stacking can be achieved, and multiple spiral springs stacked together facilitate transportation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the spiral rib winding mechanism described in this utility model;

[0016] Figure 2 This is a top-down view of the main unit;

[0017] Figure 3 This is a schematic diagram of the rotating structure;

[0018] Figure 4 This is a schematic diagram of a cross-shaped push rod;

[0019] In the diagram, 1. Wire; 2. Main unit; 3. Guide roller; 4. Helical spring; 5. Sun roller; 6. Planetary roller; 7. Interference block; 8. Bearing 1; 9. Rotating shaft; 10. Worm gear; 11. Motor 1; 12. Worm; 13. Support plate; 14. Hydraulic rod 1; 21. Hydraulic rod 2; 22. Limiting plate; 23. Pneumatic rod; 24. Cross push rod. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] This application provides a spiral rib winding mechanism; please refer to [reference needed]. Figures 1-4 It includes wire 1, main unit 2 and guide roller 3, wire 1 is wound to form a spiral spring 4, and also includes a sun roller 5;

[0022] Planetary roller 6, the wire 1 moves between sun roller 5 and planetary roller 6, planetary roller 6 can rotate around sun roller 5, used for bending and guiding wire 1;

[0023] A rotating structure drives the sun roller 5 and planetary roller 6 to rotate synchronously.

[0024] The pitch adjustment assembly includes an interference block 7, which reciprocates along the axis of the helical spring 4 to adjust the pitch of the helical spring 4.

[0025] In practical applications, wire 1 moves to the position of the rotating structure under the drive of guide roller 3. At this time, the line connecting planetary roller 6 and sun roller 5 is in a vertical state, which makes it easy for wire 1 to be located between planetary roller 6 and sun roller 5. Then, the rotating structure is controlled to drive planetary roller 6 to rotate. The rotation of planetary roller 6 will press one end of wire 1 to bend it at a certain angle, so as to avoid wire 1 directly impacting planetary roller 6. Then, the wire 1 is continuously driven to move, and wire 1 itself can form a ring state.

[0026] When the bent wire passes through the interference block 7, the interference block 7 causes the wire to deviate from its original movement root trajectory, making it move along the trajectory of the spiral spring 4, thereby achieving the fabrication; after the wire 1 has moved a specified length, it is cut off by an external cutting device, and the planetary roller 6 is reset for the next fabrication.

[0027] Reference Figure 1 , Figure 2 , Figure 3 The rotating structure includes a bearing 8 mounted on the main unit 2, a rotating shaft 9 mounted on the inner ring of the bearing 8, a sun roller 5 mounted at the center of one end of the rotating shaft 9, a worm gear 10 mounted at the other end of the rotating shaft 9, a motor 11 mounted inside the main unit 2, a worm 12 meshing with the worm gear 10 mounted on the rotating end of the motor 11; a support plate 13 mounted on one end of the rotating shaft 9, a hydraulic rod 14 mounted on the support plate 13, the hydraulic rod 14 being in an inclined state, and a planetary roller 6 mounted on the telescopic end of the hydraulic rod 14.

[0028] In practical applications, the rotation of motor 11 drives the worm gear 12 to rotate, and the worm gear 12 drives the worm wheel 10 and the rotating shaft 9 to rotate. The axis of the sun roller 5 and the axis of the rotating shaft 9 are on the same straight line. The rotating shaft 9 drives the planetary roller 6 to rotate around the sun roller 5 to meet the working requirements. The extension and retraction of hydraulic rod 14 can be used for wires 1 of different diameters.

[0029] Reference Figure 1 , Figure 2 , Figure 3 The pitch adjustment assembly includes a hydraulic rod 21 mounted on the side of the main unit 2, and an interference block 7 mounted on the telescopic end of the hydraulic rod 21.

[0030] In practical applications, the extension of hydraulic rod 21 can drive the interference block 7 to move, and the interference block 7 pushes the wire 1 to one side, forming a spiral shape. The longer the hydraulic rod 21 extends, the larger the pitch of the wire 1.

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The main unit 2 has a limit plate 22 installed on its side. The limit plate 22 has a pair of wires 1 that are coiled into a spiral shape and can be stacked in the middle of the limit plate 22. The main unit 2 has a pneumatic rod 23 installed at its lower end. The pneumatic rod 23 has a cross push rod 24 installed at its telescopic end.

[0032] In practical applications, the limiting plate 22 ensures that when the formed spiral spring 4 is cut, it falls between the limiting plates 22, preventing the spiral spring 4 from running around. After accumulating to a certain extent, the pneumatic rod 23 extends to push it out of the position of the limiting plate 22, making it easy to continue using.

[0033] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The diameter of wire 1 is less than 2 cm, the pitch of helical spring 4 is greater than 2 cm, and the extension distances of pneumatic rod 23 are 2 cm, 4 cm, 6 cm, 8 cm and a distance greater than the length of helical spring 4, respectively.

[0034] In practical applications, the above mechanism is applied to actual working conditions. The diameter of wire 1 is 1.5 cm, and the pitch of the spiral spring 4 is 4 cm. When the first spiral spring 4 falls between the limiting plates 22, the control pneumatic rod 23 extends by 2 cm. The second spiral spring 4 will fall into the gap of the first spiral spring 4, which can realize automatic stacking. Stacking multiple spiral springs 4 together also facilitates transportation. Subsequently, the pneumatic rod 23 extends beyond the distance of the spiral spring 4 to realize material discharge.

Claims

1. A spiral winding mechanism comprising a wire (1), a main machine (2) and a guide roller (3), the wire (1) is wound to form a spiral spring (4), characterized in that, It also includes a solar roller (5); Planetary roller (6), wire (1) moves between sun roller (5) and planetary roller (6), planetary roller (6) can rotate around sun roller (5) for bending and guiding wire (1); The rotating structure drives the sun roller (5) and planetary roller (6) to rotate synchronously; The pitch adjustment assembly includes an interference block (7), which reciprocates along the axis of the helical spring (4) to adjust the pitch of the helical spring (4).

2. The helical ribbon winding mechanism of claim 1, wherein, The rotating structure includes a bearing (8) mounted on the main unit (2), a rotating shaft (9) mounted on the inner ring of the bearing (8), a sun roller (5) mounted at the center of one end of the rotating shaft (9), a worm gear (10) mounted on the other end of the rotating shaft (9), a motor (11) mounted inside the main unit (2), a worm (12) meshing with the worm gear (10) mounted on the rotating end of the motor (11); a support plate (13) mounted on one end of the rotating shaft (9), a hydraulic rod (14) mounted on the support plate (13), the hydraulic rod (14) being in an inclined state, and a planetary roller (6) mounted on the telescopic end of the hydraulic rod (14).

3. The helical ribbon winding mechanism of claim 2, wherein, The pitch adjustment assembly includes a hydraulic rod two (21) installed on the side of the main unit (2), and an interference block (7) installed on the telescopic end of the hydraulic rod two (21).

4. The helical ribbon winding mechanism of claim 3, wherein, The main unit (2) has a limit plate (22) installed on its side. The limit plate (22) has a pair of wires (1) that are coiled into a spiral shape and can be stacked in the middle of the limit plate (22). The main unit (2) has a pneumatic rod (23) installed at its lower end. The pneumatic rod (23) has a cross push rod (24) installed at its telescopic end.

5. The helical ribbon winding mechanism of claim 4, wherein, The diameter of the wire (1) is less than 2 cm, the pitch of the helical spring (4) is greater than 2 cm, and the extension distance of the pneumatic rod (23) is 2 cm, 4 cm, 6 cm, 8 cm and a distance greater than the length of the helical spring (4) respectively.

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