Annealing, cleaning and winding equipment for fusible wire rod

Abstract

An annealing, cleaning and winding device for fusible wires comprises a machine table, a feeding mechanism, an annealing mechanism, a cleaning mechanism and a winding mechanism, wherein the feeding mechanism is arranged on the machine table and used for feeding the fusible wires, the annealing mechanism is used for annealing the fusible wires, the cleaning mechanism is used for cleaning the fusible wires, and the winding mechanism is used for winding and winding the fusible wires. The winding mechanism comprises a plurality of winding rotating shafts correspondingly connected with wire shafts and at least one height adjusting wheel set, motors for driving the winding rotating shafts to rotate are arranged below the winding rotating shafts, and the wire shafts are driven by the winding rotating shafts to rotate. Each height adjusting wheel set comprises a plurality of second guide wheel sets and a linear module for driving the second guide wheel sets to vertically move up and down; and the fusible wire enters the second guide wheel sets to be tensioned after passing through the cleaning mechanism, and then is wound on different heights of the wire shaft along with the up-down height adjustment of the second guide wheel sets. The wire winding device can solve the problem that the wire winding device cannot be matched for wire winding according to different wire shaft sizes, and is wider in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of fusible wire production, and more specifically to an annealing, cleaning and winding device for fusible wire. Background Art

[0002] In the production process of fusible wire, the wire needs to be annealed and cleaned before winding. Proper annealing of the wire can ensure that the fuse can melt evenly when the melting temperature is reached, thereby effectively cutting off the current and protecting the circuit from damage. In addition, annealing can also improve the corrosion resistance and oxidation resistance of the fuse and extend its service life. After annealing, a cleaning step is required to remove impurities stuck on the surface of the fusible wire before winding the fusible wire. In the prior art, production efficiency is generally improved by integrating annealing mechanism, cleaning mechanism and winding mechanism into one device. However, in the winding step, since the fusible wire needs to be evenly wound on a spool layer by layer, a conventional winding mechanism usually adopts a cam driven by a motor to rotate under the wheel group guiding the fusible wire, and multiple wheel groups are simultaneously connected by a push rod, and the push rod is connected to the outer edge of the cam. When the cam rotates at a constant speed, the multiple wheel groups will move up and down at a constant speed driven by the push rod, so that the height of the fusible wire wound on the spool changes evenly at all times, thereby achieving the fusible wire being evenly distributed in height and wound on the spool layer by layer, instead of being wound at a certain height position to affect the appearance and practicality.

[0003] However, in the above-mentioned prior art structure, since the wheel set is connected to the outer edge of the cam by the push rod, the height limit of the wheel set's up and down movement is determined by the diameter of the cam. When a large bobbin with a higher height and larger than the diameter of the cam is used, the fusible wire will only be wound within a certain height of the bobbin, resulting in a waste of the fusible wire that cannot be wound on a certain height of the large bobbin. When it is necessary to make the cam cooperate with the large bobbin to wind the fusible wire in layers with uniform height distribution, it can only be achieved by replacing a cam with a larger diameter, which is cumbersome and will increase the cost. The time to replace the cam and its accessories will also affect the construction period.

[0004] ‌ Utility Model Content

[0005] The utility model aims to provide an annealing, cleaning and winding device for fusible wires, which can solve the problem that different spool sizes in the winding device cannot be matched for winding, and is more convenient to use and has wider applicability.

[0006] To achieve the above purpose, the solution of the utility model is:

[0007] A fusible wire annealing, cleaning and winding device comprises a machine platform and a feeding mechanism arranged on the machine platform for feeding the fusible wire, an annealing mechanism for annealing the fusible wire, a cleaning mechanism for cleaning the fusible wire, and a winding mechanism for winding and reeling the fusible wire.

[0008] The feeding mechanism includes a pay-off assembly for paying off the fusible wire into the annealing mechanism;

[0009] The cleaning mechanism includes a plurality of cleaning tanks;

[0010] The winding mechanism includes a plurality of winding shafts correspondingly connected to the bobbins, and at least one set of height-adjusting wheel groups. A motor for driving the winding shaft to rotate is provided under each winding shaft, and the bobbins are driven to rotate by the winding shaft. Each height-adjusting wheel group includes a plurality of second guide wheel groups and a linear module for driving the second guide wheel group to move vertically up and down. After passing through the cleaning mechanism, the fusible wire enters the second guide wheel group, is tightened, and is wound on different heights of the bobbin as the second guide wheel group is adjusted up and down in height.

[0011] Furthermore, each height-adjusting wheel group includes a linear module, and each linear module drives multiple groups of second guide wheel groups to move vertically up and down synchronously at the same time.

[0012] Furthermore, each height-adjustable wheel group also includes a top shaft and a plurality of fixed rods for mounting a second guide wheel group, one end of each fixed rod is fixedly connected to the top shaft and the fixed rods are parallel to each other, and each second guide wheel group includes at least one second pulling wheel rotatably mounted on the fixed rod.

[0013] Furthermore, the linear module includes a push rod, a connecting rod, a mounting block, a sub-plate, and a mounting seat. The mounting seat is fixed to the lower surface of the machine platform. After being driven, the sub-plate slides vertically up and down on the mounting seat. The mounting block is fixed on the sub-plate and a connecting rod is passed through the upper end. The lower ends of the two push rods are respectively locked at the two ends of the connecting rod. The upper ends of the two push rods pass through the upper surface of the machine platform and are connected to the two ends of the same push shaft.

[0014] Furthermore, each height-adjustable wheel group includes multiple groups of second guide wheel groups that are spaced apart and arranged in parallel, each second guide wheel group includes two second pulling wheels located on the same straight line and connected to the fixed rod at the same time, and the travel of the fusible wire on the two second pulling wheels on each fixed rod is S-shaped.

[0015] Furthermore, a rear guide wheel is provided behind the cleaning mechanism and at the front end of the second guide wheel group. The fusible wire passes through the rear guide wheel in the winding mechanism in sequence and enters the lower surface of the second pulling wheel close to the rear guide wheel in the second guide wheel group, then goes upward around the upper surface of the second pulling wheel close to the bobbin, and finally is wound around the bobbin.

[0016] Furthermore, a motor mounting plate is arranged in a horizontal manner on the lower surface of the machine, and a plurality of motors are respectively arranged in the motor mounting plate. The lower end of each winding shaft passes through the lower surface of the machine and is connected to a motor. Each bobbin corresponds to a group of second guide wheel groups and is located on the same straight line as the corresponding second guide wheel group.

[0017] Furthermore, the annealing mechanism comprises an annealing furnace body, the furnace body is provided with a plurality of furnace tubes for passing the fusible wires, the plurality of furnace tubes are arranged side by side at intervals to form a furnace tube row, and the first guide wheel group guides the fusible wires to enter each furnace tube respectively.

[0018] Furthermore, the pay-off assembly includes a pay-off wheel and a front guide wheel for unwinding the coiled fusible wire to be processed; the feeding mechanism also includes a first guide wheel group that can guide the fusible wire into the annealing mechanism, and the pay-off assembly is located in front of the first guide wheel group.

[0019] Furthermore, a plurality of cleaning tanks of the cleaning mechanism are arranged in sequence on the travel of the fusible wire material, and each cleaning tank is filled with a soft water-absorbent material fully absorbed by the cleaning liquid.

[0020] After adopting the above scheme, the equipment of the utility model integrates annealing mechanism, cleaning mechanism and winding mechanism, and one equipment can complete the production steps of annealing, cleaning and winding of fusible wire. The winding mechanism adopts the linear module to move up and down to drive the cleaned fusible wire to be wound on different heights of the bobbin, which makes the height adjustment structure simpler, and the stroke in the vertical direction can be directly adjusted according to the use requirements, which is flexible and solves the problem that different bobbin sizes in the winding equipment cannot be matched with winding. It is more convenient to use and has wider applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the winding mechanism in the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the linear module in the utility model.

[0025] Description of Figure Numbers:

[0026] 1 feeding mechanism; 11 first guide wheel group; 111 first traction wheel; 12 material pool to be fed; 13 pay-off assembly; 131 pay-off wheel; 132 front guide wheel;

[0027] 2 annealing mechanism; 21 furnace body; 22 furnace tube;

[0028] 3 cleaning mechanism; 31 cleaning tank;

[0029] 4 winding mechanism; 41 rear guide wheel; 42 height adjustment wheel set; 421 second guide wheel set; 4211 second traction wheel; 422 top shaft; 423 fixing rod; 43 winding shaft; 431 motor mounting plate; 432 motor; 44 spool;

[0030] 5 linear module; 51 ejector rod; 52 connecting rod; 53 mounting block; 54 sub-plate; 55 vertical plate; 551 slide rail; 56 fixed plate; 57 mounting rib;

[0031] 6 machines. DETAILED DESCRIPTION

[0032] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0033] See also Figure 1 , Figure 2 As shown, the utility model discloses an annealing, cleaning and winding device for a fusible wire, which comprises a machine platform 6 and a feeding mechanism 1 arranged on the machine platform 6 for feeding the fusible wire (not shown in the figure), an annealing mechanism 2 for annealing the fusible wire, a cleaning mechanism 3 for cleaning the fusible wire, and a winding mechanism 4 for winding and reeling the fusible wire.

[0034] The feeding mechanism 1 includes a pay-off assembly 13 for paying off the fusible wire into the annealing mechanism. The pay-off assembly 13 may include a pay-off wheel 131 for paying off the coiled fusible wire to be processed and a front guide wheel 132. The feeding mechanism 1 also includes a first guide wheel group 11 that can guide the fusible wire into the annealing mechanism 2. In this embodiment, it also includes a to-be-loaded pool 12 for placing the to-be-loaded coiled fusible wire. The pay-off assembly 13 is located in front of the first guide wheel group 11. Among them, the pay-off wheel 131 is arranged in the to-be-loaded pool 12, the front guide wheel 132 is located above the to-be-loaded pool 12, the front guide wheels 132 are arranged in a horizontal row, and each pay-off wheel 131 is correspondingly arranged below each front guide wheel 132. The coiled fusible wire is wound on the pay-off wheel 131, and the fusible wire (hereinafter referred to as wire) passes over the front guide wheel 132 corresponding to the pay-off wheel 131, and is sent to the first guide wheel group 11 to be guided to the annealing mechanism 2, so that the coiled fusible wire is unwound and straightened and then enters the annealing mechanism 2. The loading pool 12 can be filled with clean water that covers the coiled fusible wire to be processed, and its function is to perform preliminary cleaning of the wire and prevent the wire from tangling.

[0035] In order to accurately feed the wire into the annealing mechanism 2, each group of first guide wheel groups 11 may include three first traction wheels 111. After each group of wires is fed from the upper surface of the front guide wheel 132 to the first traction wheel 111, it can pass through the upper surface of the first traction wheel 111, then pass through the lower surface of the second traction wheel 111, and finally pass through the upper surface of the third traction wheel 111 to enter the annealing mechanism 2. By sequentially stretching the wires through the three first traction wheels 111, the unwound wires can be straightened and guided to be pulled on the same axis, so that the wires can be accurately fed into the annealing mechanism 2.

[0036] The annealing mechanism 2 of this embodiment includes an annealing furnace body 21, and the furnace body 21 is penetrated with a plurality of furnace tubes 22 for passing fusible wires, and the plurality of furnace tubes 22 are arranged side by side at intervals to form a row of furnace tubes 22. In this embodiment, the furnace tubes 22 are arranged at equal intervals. The third traction wheel of the first guide wheel group 11 is located in front of the opening of each furnace tube 22, guiding the wires to enter each furnace tube 22 respectively, and multiple groups of wires can be annealed at the same time, thereby improving production efficiency.

[0037] After the wire passes through the annealing mechanism 2, it passes through the rear port of the furnace tube 22 and enters the cleaning mechanism 3. The cleaning mechanism 3 includes a plurality of cleaning tanks 31, each of which is filled with a soft absorbent material that is full of cleaning liquid. In this embodiment, the cleaning mechanism includes five rows of cleaning tanks 31 arranged in sequence on the travel of the wire, and the horizontally arranged cleaning tanks 31 are perpendicular to the travel direction of the wire. Each cleaning tank 31 can be filled with a soft absorbent material that is full of cleaning liquid. The cleaning liquid can be dilute sulfuric acid, dilute sulfuric acid, tap water, tap water, and detergent in sequence. Since impurities may be stuck on the surface of the wire after annealing, it is necessary to pickle with dilute sulfuric acid. After cleaning with tap water and detergent, the impurities on the surface of the wire can be removed. In addition, the wire in the utility model is rubbed on the soft absorbent material, and its pressure on the soft absorbent material enables the cleaning liquid to seep out and the soft absorbent material wraps the wire for scrubbing. The cleaning is thorough and effective without damaging the fusible wire.

[0038] See also Figure 3 , Figure 4 As shown, the winding mechanism 4 includes a plurality of winding shafts 43, each of which is connected to a corresponding bobbin 44, and at least one set of height-adjusting wheel sets 42. The number of bobbin 44 may correspond to the number of unwindable or first guide wheel sets. A motor 432 for driving the winding shaft to rotate is provided below each winding shaft 43, and the bobbin 44 is driven to rotate by the winding shaft 43. Each height-adjusting wheel set 42 includes a plurality of second guide wheel sets 421 and a linear module 5 for driving the second guide wheel set 42 to move vertically up and down. After passing through the cleaning mechanism 3, the fusible wire enters the second guide wheel set 421, is tightened, and is wound on different heights of the bobbin 44 as the second guide wheel set 421 is adjusted in height up and down.

[0039] A rear guide wheel 41 is further provided at the rear of the cleaning mechanism 3 and at the front end of the second guide wheel group 421, and the rear guide wheel 41 guides the wire passing through the cleaning mechanism 3 to the winding mechanism 4. The lower surface of the machine 6 is provided with mounting plates 431 arranged in a horizontal manner, and a plurality of motors 432 driving the winding shafts 43 to rotate are respectively provided in the motor 432 mounting plates 431, and the lower end of each winding shaft 43 passes through the lower surface of the machine 6 to connect a motor 432, and a bobbin 44 is provided at the upper end. Each winding shaft 43 and the bobbin 44 can be a split structure, so bobbins 44 of different specifications can be provided on each winding shaft 43, and each winding shaft 43 corresponds to its independently working motor 432, that is, the rotation speed of each winding shaft 43 can be adjusted separately, and it has the flexibility to adapt to the production of products of different specifications during the production process.

[0040] In this embodiment, the winding mechanism 4 is provided with two sets of height-adjusting wheel sets 42, each of which is used to wind the fusible wire on the spool 44 at different heights in a vertical direction perpendicular to the spool 44. Each of the height-adjusting wheel sets 42 includes a linear module 5 disposed below it and capable of driving the height-adjusting wheel set 42 to move vertically up and down, and each of the linear modules 5 can simultaneously drive multiple sets of second guide wheel sets 421 to move vertically up and down synchronously. Each of the height-adjusting wheel sets 42 also includes a top shaft 422 and a plurality of fixed rods 423 for mounting the second guide wheel set 421, one end of each fixed rod 423 is fixedly connected to the top shaft 422 and each of the fixed rods 423 is parallel to each other. Multiple sets of second guide wheel sets 421 in the same set of height-adjusting wheel sets 42 can move synchronously with the linear module, and synchronously convey multiple sets of fusible wires to be wound on multiple spools 44 respectively. Each second guide wheel group 421 may include at least one second pulling wheel 4211 rotatably disposed on the fixed rod 423. In this embodiment, each height-adjusting wheel group 42 includes multiple sets of second guide wheel groups 421 spaced apart and arranged in parallel, and each second guide wheel group 431 includes two second pulling wheels 4211 located on the same straight line and connected to the fixed rod 423 at the same time. The travel of the fusible wire on the two second pulling wheels 4211 on each fixed rod 423 is S-shaped. In the winding mechanism 4, the fusible wire passes through the rear guide wheel 41 in sequence and enters the lower surface of the second pulling wheel 4211 in the second guide wheel group 421 close to the rear guide wheel 41, then goes around the upper surface of the second pulling wheel 4211 close to the bobbin 44 upwards, and finally goes around the bobbin 44, forming a traction stretching, so that the wire is straight before being wound up by the bobbin 44. Each spool 44 corresponds to a second guide wheel set 421 on a fixing rod 423 and is located on the same straight line as the corresponding second guide wheel set 421 , so as to better control the height position of the wire and more accurately control the height of the wire wound on the spool 44 .

[0041] Each linear module may include a push rod 51, a connecting rod 52, a mounting block 53, a sub-plate 54 and a mounting seat. The mounting seat is fixed to the lower surface of the machine table 6. The mounting seat may include a vertical plate 55, a fixed plate 56, and a mounting rib 57. The fixed plate 56 and the mounting rib 57 vertically fix the vertical plate 55 to the lower surface of the machine table 6 below the height adjustment wheel group 42. The vertical plate 55 may be provided with a slide rail 551. The sub-plate 54 is installed on the vertical plate 55 and can slide up and down on the vertical plate 55. The sub-plate 54 slides vertically up and down on the mounting seat after being driven (by an external driving mechanism). The mounting block 53 is fixed on the sub-plate 54. The upper end of the mounting block 53 is penetrated by a connecting rod 52. The lower ends of the two push rods 51 are respectively locked at the two ends of the connecting rod 52. The upper ends of the two push rods 51 pass through the upper surface of the machine table 6 and are connected to the two ends of the same push shaft 422. Compared with the cam in the background technology, the structure of the linear module 5 is more intuitive and simple, and the stroke in the vertical direction can be adjusted. The linear module 5 drives the up and down height displacement stroke of each height adjusting wheel group 42 to be adjustable. There is no need to replace the linear module 5. Since the stroke height of the height adjusting module can be adjusted conveniently according to the required winding height, it is flexible and can not only be applied to large bobbins 44 that are inconvenient to produce with cams, but also can be applied to bobbins 44 of different specifications according to actual adjustments, so as to achieve the effect of evenly distributing the wire at the height of the bobbin 44 and winding it layer by layer.

[0042] The above is only an embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An annealing, cleaning and winding device for a fusible wire, comprising a machine platform and a feeding mechanism arranged on the machine platform for feeding the fusible wire, an annealing mechanism for annealing the fusible wire, a cleaning mechanism for cleaning the fusible wire, and a winding mechanism for winding and reeling the fusible wire, characterized in that: The feeding mechanism includes a pay-off assembly for paying off the fusible wire into the annealing mechanism; The cleaning mechanism includes a plurality of cleaning tanks; The winding mechanism includes a plurality of winding shafts correspondingly connected to the bobbins, and at least one set of height-adjusting wheel groups. A motor for driving the winding shaft to rotate is provided under each winding shaft, and the bobbins are driven to rotate by the winding shaft. Each height-adjusting wheel group includes a plurality of second guide wheel groups and a linear module for driving the second guide wheel group to move vertically up and down. After passing through the cleaning mechanism, the fusible wire enters the second guide wheel group, is tightened, and is wound on different heights of the bobbin as the second guide wheel group is adjusted up and down in height.

2. The annealing, cleaning and winding equipment for fusible wire according to claim 1, characterized in that: Each height-adjusting wheel group includes a linear module, and each linear module drives multiple groups of second guide wheel groups to move vertically up and down synchronously at the same time.

3. The annealing, cleaning and winding equipment for fusible wire according to claim 1 or 2, characterized in that: Each height-adjustable wheel group also includes a top shaft and a plurality of fixing rods for mounting a second guide wheel group. One end of each fixing rod is fixedly connected to the top shaft and the fixing rods are parallel to each other. Each second guide wheel group includes at least one second pulling wheel rotatably mounted on the fixing rod.

4. The annealing, cleaning and winding equipment for fusible wire according to claim 3, characterized in that: The linear module includes a push rod, a connecting rod, a mounting block, a sub-plate, and a mounting seat. The mounting seat is fixed to the lower surface of the machine platform. After being driven, the sub-plate slides vertically up and down on the mounting seat. The mounting block is fixed on the sub-plate and a connecting rod is passed through the upper end. The lower ends of the two push rods are respectively locked at the two ends of the connecting rod. The upper ends of the two push rods pass through the upper surface of the machine platform and are connected to the two ends of the same push shaft.

5. The annealing, cleaning and winding equipment for fusible wire according to claim 3, characterized in that: Each height-adjusting wheel group includes multiple sets of second guide wheel groups that are spaced apart and arranged in parallel. Each second guide wheel group includes two second pulling wheels located on the same straight line and connected to the fixed rod at the same time. The fusible wire travels in an S shape on the two second pulling wheels on each fixed rod.

6. The annealing, cleaning and winding equipment for fusible wire according to claim 5, characterized in that: A rear guide wheel is also provided behind the cleaning mechanism and at the front end of the second guide wheel group. The fusible wire passes through the rear guide wheel in the winding mechanism in sequence, enters the lower surface of the second pulling wheel close to the rear guide wheel in the second guide wheel group, then goes upward around the upper surface of the second pulling wheel close to the bobbin, and finally winds around the bobbin.

7. The annealing, cleaning and winding equipment for fusible wire according to claim 1, characterized in that: The lower surface of the machine is provided with motor mounting plates in a horizontal arrangement, and a plurality of motors are respectively arranged in the motor mounting plates. The lower end of each winding shaft passes through the lower surface of the machine and is connected to a motor. Each bobbin corresponds to a group of second guide wheel groups and is located on the same straight line as the corresponding second guide wheel groups.

8. The annealing, cleaning and winding equipment for fusible wire according to claim 1, characterized in that: The annealing mechanism comprises an annealing furnace body, wherein the furnace body is provided with a plurality of furnace tubes for passing fusible wires, the plurality of furnace tubes are arranged side by side at intervals to form a furnace tube row, and the first guide wheel group guides the fusible wires to enter each furnace tube respectively.

9. The annealing, cleaning and winding equipment for fusible wire according to claim 1, characterized in that: The pay-off assembly includes a pay-off wheel and a front guide wheel for unwinding the coiled fusible wire to be processed; the feeding mechanism also includes a first guide wheel group that can guide the fusible wire into the annealing mechanism, and the pay-off assembly is located in front of the first guide wheel group.

10. The annealing, cleaning and winding equipment for fusible wire according to claim 1, characterized in that: A plurality of cleaning grooves of the cleaning mechanism are arranged in sequence on the travel of the fusible wire material, and each cleaning groove is filled with a soft water-absorbent material fully absorbed by a cleaning liquid.

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