WO2018010045A1

WO2018010045A1 - Reel device and take-up machine

Info

Publication number: WO2018010045A1
Application number: PCT/CN2016/087520
Authority: WO
Inventors: 王坤; 李国府; 顾文英
Original assignee: 江阴市华方机电科技有限公司
Priority date: 2016-07-13
Filing date: 2016-07-13
Publication date: 2018-01-18

Abstract

A reel device and a take-up machine comprising same. The reel device comprises a bottom plate (5), a rotary bracket (3), and a reel (10) fitted over the rotary bracket (3). The bottom plate (5) is connected with a first tensioning member (4a) and a second tensioning member (4b). A wire pressing belt (6) wrapping the circumferential surface of the reel (10) is connected between the first tensioning member (4a) and the second tensioning member (4b). The structure can prevent a steel wire from escaping from the surface of the reel (10), thereby improving the collection efficiency of the steel wire and the quality of the steel wire.

Description

Reel device and wire take-up machine

Technical field

The present invention relates to a wire production line apparatus, and more particularly to a reel assembly and a take-up machine.

Background technique

There are two kinds of conventional inverted wire take-up machines. One is the flat-roller wire-reeling machine. The working principle is to press the steel wire on the surface of the drum with a pressure roller. The steel wire is pressed at any time by the pressure roller. In a tight state, the wire is then taken out of the turntable and into the basket for winding work.

The other is the V-groove take-up machine. The working principle is to press the steel wire into the bottom of the V-shaped groove. After the crossover, the reel is taken out, and then the steel wire is taken out from the turntable and enters the basket to perform the winding work.

When the flat-rolling reel of the pressure roller is used to receive the thick steel wire, the pressure roller can press the steel wire relatively well, so that the steel wire does not easily slide up and down on the surface of the reel, so as to affect the quality of the steel wire. When receiving a steel wire with a fine gauge, such as a steel wire with a diameter of less than 1.0 mm, there are many external factors due to the angle between the roller and the pressure roller. The key factor is that the steel wire is galvanized at a certain point after galvanizing. Point, the pressure wheel presses the galvanizing point, and the other steel wire technology slips. The thin steel wire is particularly easy to jump out of the pressure wheel, affecting the use efficiency and delaying the production period.

The V-groove wire take-up machine can accept thin steel wire, but because its working principle is through cross-introduction, there is friction between the steel wire and the steel wire at the bottom of the V-groove, and there is some damage to the surface quality of the steel wire. This type of wire take-up machine is not desirable when the quality of the wire is relatively high.

Summary of the invention

SUMMARY OF THE INVENTION One object of the present invention is to provide a reel device which reduces the phenomenon that a thin gauge steel wire jumps out of a pressure roller, thereby improving work efficiency.

The above technical object of the present invention is achieved by the following technical solution, a reel device comprising a bottom plate, a turret and a reel sleeved on the turret, the bottom plate being connected with a first tensioning member and a second The tensioning member is connected between the first tensioning member and the second tensioning member with a crimping belt covering the circumferential surface of the reel.

By adopting the above-mentioned adding scheme, the steel wire is wound by the upstream equipment, and the steel wire is wound, generally 2-3 turns, and the crimping belt is wrapped to press the previously wound steel wire tightly on the surface of the reel, the scheme abandons the existing In the technology, the pressure roller is pressed and pressed, and the pressure belt is in surface contact with the surface of the steel wire to prevent damage to the surface of the steel wire, and the steel wire does not jump out, thereby improving the collection efficiency of the steel wire.

Preferably, the first tensioning member and the second tensioning member are positioning pulleys rotatably connected to the bottom plate, the pressing belt is a timing belt, and the timing belt is sleeved in two positioning positions. On the pulley.

By adopting the above technical solution, the timing belt is sleeved on the positioning pulley, and the timing belt can rotate along with the positioning pulley, thereby reducing the friction between the timing belt and the steel wire, thereby preventing the steel wire from jumping out and preventing the wire surface from being damaged. Improve the quality of the wire.

Preferably, the reel includes an upper reel and a lower reel that is sleeved on the turret and located below the upper reel, and the two positioning pulleys are vertically slidably coupled to the bottom plate.

By adopting the above technique, the provision of the upper reel and the lower reel can adapt the reel device to different thickness of the steel wire, enhancing the applicability of the reel device.

Preferably, the crimping belt covers a circular arc formed by the circumferential surface of the reel.

By adopting the above technical solution, if the range of contact between the crimping belt and the reel is too large, the steel wire is inconvenient when it passes through the reel for the first time, so the portion where the crimping belt is in contact with the circumferential surface of the reel is inferior arc. It is convenient to pass the wire through the reel and wrap it around the reel.

Preferably, the bottom plate is connected with an adjusting device for adjusting the tightness of the timing belt.

By adopting the above technical solution, when the steel wire is wound on the reel for the first time, the tightness of the timing belt can be adjusted by the adjusting device, so that the timing belt is separated from the surface of the reel until the end of the electric wire winding, and then the timing belt is tightened by the adjusting device.

Preferably, said adjustment means includes a support block slidably coupled to the base plate and capable of approaching or moving away from the center of the reel, an adjustment pulley coupled to the support block, and a locating member for securing the position of the support block.

By adopting the above technical solution, the sliding support block drives the adjusting pulley to move toward the center of the reel, and is moved to a proper position to perform the wire winding work. After the winding is completed, the sliding support block drives the adjusting pulley to move away from the reel. The direction of the center moves, and is fixed by the positioning member when the position is suitable, and the adjustment mode has the advantage of simple structure.

Preferably, the adjusting device comprises a swinging rod rotatably coupled to the bottom plate, a roller rotatably coupled to the free end of the swinging lever and abutting the timing belt, and a limiting member for limiting the angle of rotation of the swinging lever.

By adopting the above technical solution, the swinging lever is used to realize the adjustment of the elastic of the timing belt, which has the advantages of simple structure and convenient operation.

Preferably, the bottom plate is provided with a straightener on the upper side of the reel, and the straightener comprises a plurality of straightening wheels rotatably connected to the bottom plate, and a passage for the steel wire to pass through between the straightening wheels is formed. .

By adopting the above technical solution, the steel wire passes through the straightener first, so that the steel wire has a good straightness, so that the steel wire is more systematically wound on the reel.

Preferably, the bottom plate is provided with a corner guide wheel upstream of the straightener.

By adopting the above technical solution, the wire drawn from the previous device can be more conveniently entered into the reel device due to the arrangement of the corner guide wheels.

Another object of the present invention is to provide a wire take-up machine which improves the work efficiency of collecting fine steel wires and the quality of steel wires.

The above technical object of the present invention is achieved by the following technical solution, and a wire take-up machine comprising the above-described reel device.

By adopting the above technical solution, the above-mentioned reel device is applied to the wire take-up machine, so that the wire take-up machine improves the work efficiency of collecting the fine steel wire and the quality of the steel wire.

In summary, the present invention has the following beneficial effects: the crimping tape is coated on the surface of the reel to prevent damage to the surface of the steel wire, and the steel wire does not jump out, thereby improving the collection efficiency of the steel wire; the setting of the adjusting device can facilitate the winding of the steel wire. jobs.

DRAWINGS

1 is a schematic structural view of a reel device in the first embodiment;

2 is a schematic structural view showing the connection relationship of the crimping belts in the first embodiment;

3 is a schematic structural view of a reel device in Embodiment 2;

4 is a schematic structural diagram of Embodiment 2 for embodying a connection relationship of a timing belt;

Figure 5 is a schematic structural view of a reel device in the third embodiment;

6 is a schematic structural view of a third embodiment for embodying a positioning pulley;

Figure 7 is a schematic view showing the structure of the reeling device in the fourth embodiment of the reel device;

Figure 8 is an enlarged view of a portion A in Figure 7;

9 is a schematic structural view of a fifth embodiment for embodying an adjusting device;

Figure 10 is an enlarged view of a portion B in Figure 9;

Figure 11 is a schematic structural view of a reel device in Embodiment 6;

Figure 12 is a schematic structural view of a reel device in Embodiment 7;

Figure 13 is an enlarged view of a portion B of Figure 12;

Figure 14 is a schematic structural view of a reel device in Embodiment 8;

Fig. 15 is an enlarged view of a portion C in Fig. 14;

In the figure, 1, the mounting plate; 2, the main motor device; 3, the turret; 31, the hollow shaft; 32, the bracket; 33, the incoming die; 4a, the first tensioning member; 4b, the second tensioning member; 41, concave cavity; 42, steel ball; 43, spring; 44, positioning pulley; 5, bottom plate; 51, mounting hole; 511, positioning hole; 52, corner guide wheel; 53, strip hole; 54, chute; 55, shaft hole; 551, pendulum rod; 5511, roller; 56, locking screw; 57, curved groove; 571, locking rod; 5711, convex head; 572, locking plate; 5721, countersunk hole; 7, straightening device; 71, straightening wheel; 72, adjusting bolt; 73, roller shaft; 8, lower guide wheel device; 81, fixed plate; 82, lower guide wheel; 9, adjusting device; 91, support block; 92, adjusting the pulley; 10, the reel; 101, the upper reel; 102, the lower reel; 11, the outlet device.

detailed description

The invention will be further described in detail below with reference to the accompanying drawings.

Embodiment 1: A reel device, as shown in FIGS. 1 to 2, includes a mounting plate 1, a main motor device 2, and a turret 3, and the turret 3 includes a hollow shaft 31 and is fixedly coupled to the lower end of the hollow shaft 31. The bracket 32 is welded to the base plate 5 and rotates together with the turret 3. The sleeve 31 passes through the main motor unit 2, and the upper end is provided with an upper thread die 33, and the two spools 10 are sleeved on the bracket 32 for the upper reel 101 and the lower reel 102, respectively, the upper reel 101 and the lower reel 102. The upper reel 101 is fixed to the mounting plate 1 by screws.

A mounting hole 51 is symmetrically disposed on the bottom plate 5 at the periphery of the reel 10. The connecting lines of the two mounting holes 51 pass through the center of the reel 10, and the connecting post 51 is inserted into the connecting post. The connecting post is connected with a positioning pulley through a bearing. 44, the specific form of the pressure belt 6 is a timing belt, the timing belt is sleeved on the two positioning pulleys 44, the connecting column can be raised and lowered along the mounting hole 51, and the timing belt is adjusted to the same level of the upper reel 101, The rotating fixture, i.e., the bolt, causes the height of the positioning pulley 44 to be relatively fixed.

A lower guide wheel device 8 is fixedly coupled to the bottom of the bottom plate 5, and the lower guide wheel device 8 includes a fixed plate 81 and a lower guide wheel 82, and the lower guide wheel 82 is mounted on the bottom plate 5 via a fixing plate 81.

A side guide roller 52 is disposed on one side of the bottom plate 5, and a straightener 7 is disposed between the corner guide wheel 52 and the reel 10. The structure of the straightener 7 is shown in FIG. 15, including five disposed on the bottom plate 5. The straightening wheel 71 is distributed in two rows, wherein one row is relatively fixed, and the other row can be adjusted by adjusting the bolt 72. The adjusting manner is specifically: the strip hole 53 is arranged in the bottom plate 5, and the strip hole 53 is slidably connected. The roller shaft 73 and the straightening wheel 71 are movably coupled to the roller shaft 73. The adjusting bolt 72 is aligned with the direction in which the strip holes 53 are disposed, and is sequentially connected to the roller shaft 73 through the bottom plate 5.

The bottom plate 5 is further provided with an adjusting device 9 for adjusting the tension of the timing belt. The bottom plate 5 is provided with a sliding groove 54 disposed along the center of the reel 10, and a sliding block 54 is slidably connected to a supporting block 91. The wheel 92 is connected to the support block 91 through a rotating shaft. The bottom plate 5 is provided with bolts along the longitudinal direction of the sliding groove 54. The bolts are sequentially connected to the supporting block 91 through the bottom plate 5, and the supporting block 91 is brought close to the reel 10 by rotating the bolts. The center moves away from the center of the reel 10, and the threaded connection between the bolt and the bottom plate 5 has a self-locking function.

The following is a description of the specific working process in conjunction with the reel device of Embodiment 1: the wire moving path: the wire exits the processing line, passes through the guide wheel to the incoming die 33, penetrates the hollow shaft 31, passes the lower guide wheel 82, and then Lower guide wheel 82 Comes through the corner guide wheel 52 and enters the reel 10.

1. When the steel wire of φ0.6~Φ1.2mm is wound, the steel wire passes through the corner guide wheel 52, passes through the straightener 7, and is introduced into the lower reel 102. During this process, the bolt is loosened and the positioning pulley 44 is adjusted. To the bottom position, the bolts are tightened so that the height of the positioning pulley 44 is relatively fixed, and then passed through the adjusting device 9, in a specific form, when the bolt is rotated, the bolt drives the support block 91 to the center of the drum 102 to adjust the appropriate operating space. At this time, by manual, the steel wire is wound (the number of winding turns 2-3 turns) on the surface of the lower reel 102, and then the bolt is rotated to cause the support block 91 to drive the adjustment pulley 92 away from the center of the lower reel 102 to tension the timing belt, so that The timing belt can press the previously wound wire and press it tightly against the surface of the lower drum 102. Moreover, the timing belt can move the steel wire together to reduce the damage to the surface of the steel wire to improve the winding efficiency while improving the quality of the steel wire, and then the outlet device 11 leads the lower reel 102 into the basket. .

2. After winding Φ0.9~Φ1.6mm, the steel wire passes through the corner guide wheel 52, and then passes through the straightener 7, and is introduced into the upper reel 101. During this process, the bolt is loosened and the positioning pulley 44 is adjusted to the highest position, and then the bolt is tightened so that the height of the positioning pulley 44 is relatively fixed, and then passed through the adjusting device 9, in the form of a bolt driving the support block 91 upward when the bolt is rotated The center of the reel 101 is close to the center, and a suitable operation space is adjusted. At this time, the wire is wound (the number of winding turns 2-3 turns) on the surface of the upper reel 101, and then the bolt is rotated to drive the adjusting block 91 to move away from the adjusting pulley 92. The center of the upper reel 101 is moved to tension the timing belt so that the timing belt can press the previously wound steel wire and press it tightly against the surface of the upper reel 101. The take-up device 11 then takes the upper reel 101 into the basket.

Embodiment 2: A reel device, as shown in FIGS. 3 to 4, includes a mounting plate 1, a main motor device 2, and a turret 3, and the turret 3 includes a hollow shaft 31 and is fixedly coupled to the lower end of the hollow shaft 31. The bracket 32 is welded to the bottom plate 5, the sleeve 31 passes through the main motor device 2, the upper end is provided with an upper thread die 33, the bracket 32 is sleeved with a reel 10, and the reel 10 is fixed to the mounting plate 1 by bolts. on.

The bottom plate 5 is symmetrically disposed on the periphery of the reel 10 with a mounting hole 51. The mounting hole 51 is inserted into the connecting post and fixedly connected by bolts. The connecting post is connected with a positioning pulley 44 through a bearing, and the specific form of the crimping belt 6 For the timing belt, the timing belt is sleeved on the two positioning pulleys 44.

The difference between the embodiment 2 and the embodiment 1 is that, in the embodiment 1, an upper reel 101 and a lower reel 102 are provided for collecting different sizes of steel wires; 2. an adjustment device is added in the embodiment 1. 9. The wire is wound on the upper reel 101 or the lower reel 102 more conveniently.

Embodiment 3: A reel device, as shown in FIGS. 5 to 6, includes a mounting plate 1, a main motor device 2, and a turret 3, and the turret 3 includes a hollow shaft 31 and a fixed connection at the lower end of the hollow shaft 31. The bracket 32, the sleeve 31 passes through the main motor unit 2, and the upper end is provided with an upper thread die 33, and the bracket 32 is fixedly sleeved with a spool 10.

The mounting hole 51 is symmetrically disposed on the bottom plate 5 at the periphery of the reel 10, and the first tensioning member 4a and the second tensioning member 4b are inserted and connected in the mounting hole 51, and are fixedly connected by bolts, which is the first in this embodiment. The specific structure of the tensioning member 4a and the second tensioning member 4b is a connecting post, and a crimping belt 6 covering the circumferential surface of the reel 10 is fixedly connected between the two connecting posts. Compared to Embodiment 2, the tensioning method is simpler.

Embodiment 4: A reel device is different from Embodiment 1 in that, as shown in FIG. 7 to FIG. 8 , a surface of a connecting post is provided with a cavity 41 in which a steel ball 42 is mounted, and the steel ball 42 is A spring 43 is connected between the bottoms of the recesses 41. The inside of the mounting holes 51 is provided with two positioning holes 511 for engaging with the steel balls 42 in the height direction. When the wires of different thicknesses need to be taken up, the adjustment can be performed by this method. The level of the positioning pulley 44 does not need to be repeatedly tightened to achieve the fixing of the connecting post, and the fixing method is more convenient.

Embodiment 5: A reel device is different from Embodiment 1 in that, as shown in FIG. 9 to FIG. 10, the timing of adjusting the timing belt is different. In this embodiment, the adjustment device 9 is specifically in the form of: the bottom plate 5 A shaft hole 55 is disposed, and a swing rod 551 is rotatably connected to the shaft hole 55. The free end of the swing rod 551 is connected to the roller 5511, and the roller 5511 is abutted against the timing belt. The bottom plate 5 is further provided with a limiting member 93. The specific structure is A locking screw 56 is screwed onto the bottom plate 5, and the end of the locking screw 56 extends into the shaft hole 55 to abut the swing lever 551.

Embodiment 6: A reel device is different from Embodiment 1 in that, as shown in FIG. 11, the fixing position of the positioning pulley 44 is different. In this embodiment, the connection of the two positioning pulleys 44 is The reels 10 intersect but do not pass through the center of the reel 10, in such a manner as to ensure that the arc length formed by the portion of the crimping belt 6 that is wrapped around the reel 10 is a poor arc.

Embodiment 7: A reel device is different from Embodiment 3 in that, as shown in FIGS. 12 to 13, the bottom plate 5 is provided with an arcuate groove 57, and a first tensioning member 4a is fixed to the bottom plate 5. The other tensioning member 4b is slidably coupled to the arcuate groove 57. The bottom plate 5 is screwed to the locking rod 571. One end of the locking rod 571 extends into the arcuate groove 57 and moves a locking plate 572 to lock. The specific connection structure of the rod 571 and the locking plate 572 is: "the counterbore 5721 is disposed on the locking plate 572, and the boss 5711 is disposed on the locking rod 571. The boss 5711 of the locking rod 571 is connected to the counterbore 5721. The axial position of the two is relatively fixed. The locking plate 572 is shaped like an arcuate plate that fits the arcuate groove 57, and the other end projects beyond the bottom plate 5 to form an operating end.

When the wire needs to be wound on the reel 10, the locking plate 572 is loosened from the axle of the positioning pulley 44 by rotating the operating end, and the positioning pulley 44 is moved to disengage the crimping belt 6 from the reel 10, to be wound up. After the positioning pulley 44 is re-moved so that the crimping belt 6 comes into contact with the reel 10 and is wrapped on the reel 10, the locking plate 572 is driven by the rotation locking lever 571 to lock the positioning pulley 44.

Embodiment 8: A reel device is different from Embodiment 7 in that, as shown in FIG. 14, the crimping belt 6 is a timing belt, and the timing belt is sleeved on the positioning pulley 44.

Embodiment 9: A wire take-up machine comprising the roll device of the above embodiment.

The present invention is only an explanation of the present invention, and is not intended to limit the present invention. Those skilled in the art can make modifications without innovating the present embodiment as needed after reading the present specification, but as long as the present invention is in the right of the present invention. All requirements are protected by patent law.

Claims

A reel device comprises a bottom plate (5), a turret (3) and a reel sleeved on the turret (3), characterized in that: the first tensioning member is connected to the bottom plate (5) ( 4a) and a second tensioning member (4b), and a crimping belt covering the circumferential surface of the reel (10) is connected between the first tensioning member (4a) and the second tensioning member (4b) ( 6).
The reel device according to claim 1, wherein said first tensioning member (4a) and said second tensioning member (4b) are positioning pulleys rotatably coupled to the bottom plate (5). The crimping belt (6) is a timing belt, and the timing belt is sleeved on two positioning pulleys (44).
A reel device according to claim 2, wherein said reel (10) comprises an upper reel (101) and is sleeved on the turret (3) and located below the upper reel (101) The reel (102), the two positioning pulleys (44) are vertically slidably coupled to the bottom plate (5).
A reel device according to claim 1, wherein said crimping belt (6) covers a circular arc formed by a circumferential surface of the reel (10).
A reel device according to claim 2, characterized in that the bottom plate (5) is connected to an adjustment device (9) for adjusting the tightness of the timing belt.
A reel device according to claim 5, wherein said adjusting means (9) comprises a support block (91) which is slidably coupled to the bottom plate (5) and which is capable of approaching or moving away from the center of the reel (10). An adjustment pulley (92) attached to the support block (91) and a positioning member for fixing the position of the support block (91).
The reel device according to claim 5, wherein said adjusting device (9) comprises a swinging lever (551) rotatably coupled to the bottom plate (5) and rotatably coupled to the free end of the swinging lever (551). And a roller (5511) that abuts the timing belt and a limiting member that limits the rotation angle of the swing lever (551).
The reel device according to claim 1, wherein said bottom plate (5) is provided with a straightener (7) upstream of the reel (10), said straightener (7) comprising A plurality of straightening wheels (71) connected to the bottom plate (5) are rotated, and a passage for the wires to pass therethrough is formed between the straightening wheels (71).
A reel device according to claim 8, characterized in that the bottom plate (5) is provided with a corner guide wheel (52) upstream of the straightener (7).
A wire take-up machine comprising the roll device of any one of claims 1 to 9.