Take-up machine

Abstract

The utility model discloses a take-up machine, which belongs to the technical field of enameled wire production, and comprises two symmetrical support plates, a wire extruding block, a wire tightening mechanism, a first telescopic mechanism and a wire winding mechanism, the wire winding mechanism is rotatably mounted between the two support plates, and the wire winding mechanism is associated with a first rotating motor; the two supporting plates are both connected with a first telescopic mechanism. The winding mechanism comprises a winding reel, the winding reel is movably sleeved with the wire extruding block, a second telescopic mechanism is installed on the supporting plate, and a telescopic part of the second telescopic mechanism is connected with the wire extruding block. According to the scheme, the enameled wire on the winding reel can be pushed and pressed through the wire extruding block, so that the enameled wire is more compact, and the space utilization rate of the winding reel is improved.

Description

Technical Field

[0001] This utility model belongs to the field of enameled wire production technology, specifically a winding machine. Background Technology

[0002] Enameled wire is a type of metal conductor coated with an insulating varnish. It is commonly used in equipment such as motors, transformers, and electrical appliances. The production process of enameled wire consists of unwinding, annealing, varnishing, baking, cooling, lubrication, and winding. The winding device in the winding process is particularly important.

[0003] When winding enameled wire onto a spool, a certain torque is required to ensure a tight winding. Since enameled wire has a certain degree of rigidity, manual winding is very laborious. Generally, mechanical winding is used. However, current enameled wire winding devices are not very effective, resulting in uneven spacing between the wound enameled wires, which can easily cause the wires to pile up or have dents. They also do not make good use of the space on the spool. Therefore, we propose a winding machine that can achieve a more compact winding. Utility Model Content

[0004] The purpose of this invention is to provide a take-up machine to solve at least one aspect of the problems and defects mentioned in the background art.

[0005] A wire take-up machine includes two symmetrical support plates, a wire extrusion block, a wire tensioning mechanism, a first telescopic mechanism, and a wire winding mechanism. The wire winding mechanism is rotatably mounted between the two support plates and is associated with a first rotary motor. Both support plates are associated with the first telescopic mechanism.

[0006] The winding mechanism includes a winding drum, an extrusion block movably mounted on the winding drum, and a second telescopic mechanism installed on the support plate, the telescopic part of the second telescopic mechanism being connected to the extrusion block.

[0007] Furthermore, the winding mechanism also includes a pin, with openings at both ends of the winding drum. The pin passes through the two openings and is rotatably mounted on two support plates. One end of the pin is connected to the first rotary motor. The shape of the opening of the winding drum matches the pin, and the pin is not cylindrical.

[0008] Furthermore, the support plate has a through hole, and the inner side of the through hole has a groove. A movable plate is movably installed in the groove, and a limit port is provided on the movable plate, which matches the pin.

[0009] Furthermore, the extrusion block is composed of two symmetrical arc blocks that are movably connected. The arc surfaces of the two arc blocks are in contact to form an inner ring, which does not contact the winding drum.

[0010] Furthermore, the first telescopic mechanism includes a base plate and a first threaded rod. The top of the base plate is open, and a first movable block is provided at the bottom of each of the two support plates. The first movable block is located inside the base plate, and threaded through holes are opened on both first movable blocks. The spiral directions of the two threaded through holes are consistent. The first threaded rod is screwed to the two first movable blocks, and a third rotary motor is connected to one end of the first threaded rod.

[0011] Furthermore, the second telescopic mechanism includes a second rotary motor, which meshes with a worm gear through a gear at its output end. The second rotary motor is mounted on a support plate, and a stop block is provided at one end of the worm gear, which is detachably connected to the extrusion block through the stop block.

[0012] Furthermore, the tensioning mechanism includes a carrier plate and a second threaded rod. The carrier plate has two second movable blocks with threaded through holes. The threads of the two second movable blocks are opposite. The second threaded rod is screwed to the two second movable blocks. Each of the two second movable blocks has a guide wheel.

[0013] Furthermore, a handwheel is provided at one end of the second threaded rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This solution uses a first rotary motor to control the rotation of the winding mechanism for automatic winding. During winding, a first telescopic mechanism controls the displacement of the support plate, thereby controlling the lateral movement of the winding mechanism. The winding mechanism moves while winding, allowing the enameled wire to be wound more evenly onto the winding drum. A second telescopic mechanism is installed on a support plate, connected to an extrusion block, which is fitted onto the winding drum. After several layers of enameled wire are wound onto the winding drum, the second telescopic mechanism controls the extrusion block to push the enameled wire on the winding drum, making the arrangement of the enameled wire on the winding drum more compact. When winding is almost complete, the winding drum is removed, and the remaining gaps on the winding drum are filled by repeated winding. The winding machine of this solution winds the enameled wire more compactly, resulting in higher utilization of the winding drum.

[0016] 2. This solution is equipped with a tensioning mechanism. The enameled wire is first tensioned by the tensioning mechanism and then wound onto the enameled wire. The tensioning mechanism provides a certain tension so that the enameled wire is kept taut when it is wound up, thereby improving the winding effect. Attached Figure Description

[0017] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a top view of the structure of this utility model;

[0019] Figure 2 for Figure 1 Another structural diagram;

[0020] Figure 3 This is a front view schematic diagram of the tension removal mechanism of this utility model;

[0021] Figure 4 for Figure 3 A structural schematic diagram showing the cross-section of the base plate;

[0022] Figure 5 A schematic diagram of the tensioning mechanism for removing the guide rollers;

[0023] Figure 6 This is a front view schematic diagram of the wire extrusion block;

[0024] Figure 7 This is a front view structural diagram of the support plate.

[0025] In the diagram: 101, support plate; 1011, first movable block; 1012, movable plate; 1013, limiting port; 102, pin; 103, base plate; 104, first rotary motor; 105, second rotary motor; 106, worm gear; 107, stop block; 108, third rotary motor; 109, first threaded rod; 201, winding drum; 202, extrusion block; 301, carrier plate; 302, guide wheel; 303, second threaded rod; 304, handwheel; 305, enameled wire; 306, second movable block. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] Please see Figure 1-7As shown in the embodiment of this utility model, a winding machine includes two symmetrical support plates 101, a wire extrusion block 202, a wire tensioning mechanism, a first telescopic mechanism, and a winding mechanism. The winding mechanism is rotatably mounted between the two support plates 101 and is associated with a first rotary motor 104. Both support plates 101 are associated with the first telescopic mechanism. The winding mechanism includes a winding drum 201, and the wire extrusion block 202 is movably mounted on the winding drum 201. A second telescopic mechanism is mounted on the support plate 101, and the telescopic part of the second telescopic mechanism is connected to the wire extrusion block 202.

[0029] In use, first, the enameled wire 305 to be wound is passed through the tensioning mechanism and then fixed to one end of the winding drum 201. The tensioning mechanism provides a certain tension, so that the enameled wire 4 is kept taut when wound. Then, the first rotary motor 104 is started to control the winding drum 201 to rotate for automatic winding, and at the same time, the first telescopic mechanism is started to control the two support plates 101 to move laterally, thereby moving the winding drum 201. By winding and moving at the same time, the enameled wire 305 can be evenly wound on the winding drum 201. It should be noted that when winding, the enameled wire 305... 05 The wire should be wound from one end of the spool 201 to the extrusion block 202, and then wound back repeatedly. When the winding is complete or after several turns, the extrusion block 202 can be driven by the second telescopic mechanism to push the wound enameled wire 305 on the spool 201, making the enameled wire 305 more compact and improving space utilization. When the winding is almost complete, the extrusion block 202 is removed, and the wire is wound again in the empty position of the spool 201 to make the thickness even. The enameled wire 305 wound by this solution is more compact, and the space utilization of the spool 201 is higher.

[0030] All of the above drive devices can be uniformly controlled through the control system, making operation more convenient.

[0031] In some embodiments, please refer to Figure 1 As shown, the winding mechanism also includes a pin 102. Both ends of the winding drum 201 have openings. The pin 102 passes through both openings and is rotatably mounted on two support plates 101. One end of the pin 102 is connected to a first rotary motor 104. The shape of the openings of the winding drum 201 matches the pin 102, and the pin 102 is not cylindrical. The winding drum 201 is placed between the two support plates 101. The pin 102 passes through one support plate 101 and through the winding drum 201, and is connected to the first rotary motor 104 on the other support plate 101 by screws. The first rotary motor 104 provides driving force to rotate the pin 102, thereby rotating the winding drum 201. After winding, the pin 102 can be removed to remove the winding drum 201. This design makes it easier to assemble and disassemble the winding drum 201.

[0032] In some embodiments, please refer to Figure 7 As shown, the support plate 101 has a through hole, and the inner side of the through hole has a groove. A movable plate 1012 is movably fitted into the groove. The movable plate 1012 has a limiting port 1013, which matches the pin 102. The pin 102 passes through the limiting ports 1013 on the two support plates 101 and is connected to the first rotary motor 104. When the pin 102 rotates under the drive of the first rotary motor 104, the movable plate 1012 can rotate within the limiting port 1013 without restricting the rotation of the pin 102.

[0033] In some embodiments, please refer to Figure 6 As shown, the extrusion block 202 is composed of two symmetrical arc blocks. The arc surfaces of the two arc blocks are in contact to form an inner ring. The two arc blocks are connected together by a screw. The extrusion block 202 can be quickly disassembled by removing the screw. The extrusion block 202 can be supported by a second telescopic mechanism so that the inner ring does not contact the winding drum 201, thus avoiding wear caused by mutual friction between the winding drum 201 and the extrusion block 202 when the winding drum 201 rotates.

[0034] In some embodiments, please refer to Figure 4 As shown, the first telescopic mechanism includes a base plate 103 and a first threaded rod 109. The top of the base plate 103 is open, and each of the two support plates 101 has a first movable block 1011 at its bottom. The first movable block 1011 is located inside the base plate 103. Both first movable blocks 1011 have threaded through holes with the same spiral direction. The first threaded rod 109 is screwed to the two first movable blocks 1011. One end of the first threaded rod 109 is connected to a third rotary motor 108. The rotation of the third rotary motor 108 drives the first threaded rod 109 to rotate, thereby causing the two support plates 101 to move along the first threaded rod 109 together with the first movable blocks 1011.

[0035] In some embodiments, please refer to Figure 1 As shown, the second telescopic mechanism includes a second rotary motor 105, which meshes with a worm gear 106 via a gear at its output end. The second rotary motor 105 is mounted on a support plate 101. One end of the worm gear 106 is provided with a stop block 107, which is fixed to the extrusion block 202 by a screw. The second rotary motor 105 can control the extension and retraction of the worm gear 106, thereby pushing the extrusion block 202 to move.

[0036] In some embodiments, please refer to Figure 1 , Figure 5As shown, the tensioning mechanism includes a carrier plate 301 and a second threaded rod 303. The carrier plate 301 has two second movable blocks 306, each with a threaded through hole. The threads of the two second movable blocks 306 are opposite. The second threaded rod 303 is screwed to the two second movable blocks 306. Each of the two second movable blocks 306 has a guide wheel 302. The enameled wire 305 is wound around the two guide wheels 302. By rotating the second threaded rod 303, the two second movable blocks 306 can move in opposite directions on the second threaded rod 303, thereby adjusting the distance between the two guide wheels 302. By adjusting the distance between the two guide wheels 302, the tension of the enameled wire 305 is adjusted, so that the enameled wire 305 remains taut during winding.

[0037] In some embodiments, please refer to Figure 5 As shown, a handwheel 304 is provided at one end of the second threaded rod 303, which allows the second threaded rod 303 to be rotated more conveniently.

[0038] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A take-up machine, characterized in that It includes two symmetrical support plates (101), wire extruding block (202), wire tightening mechanism, first telescopic mechanism and winding mechanism, the winding mechanism is rotatably installed between the two support plates (101), the winding mechanism is associated with the first rotary motor (104), the two support plates (101) are associated with the first telescopic mechanism; The winding mechanism includes a winding drum (201), the wire extruding block (202) is movably sleeved on the winding drum (201), the support plate (101) is provided with a second telescopic mechanism, and the second telescopic mechanism is connected with the wire extruding block (202).

2. A take-up machine according to claim 1, characterized in that The winding mechanism further includes a pin rod (102), both ends of the winding drum (201) are provided with through openings, the pin rod (102) penetrates through the two through openings and is rotatably installed on the two support plates (101), one end of the pin rod (102) is associated with the first rotary motor (104), the through opening of the winding drum (201) is matched with the pin rod (102), and the pin rod (102) is not a cylindrical type.

3. A take-up machine according to claim 2, characterised in that The support plate (101) is provided with a through hole, a groove is formed in the inner side of the through hole, a movable plate (1012) is movably embedded in the groove, a limiting hole (1013) is formed in the movable plate, and the limiting hole (1013) is matched with the pin rod (102).

4. The take-up machine of claim 1, wherein The wire extruding block (202) is composed of two symmetrical arc blocks, the two arc blocks are movably connected, and the arc surfaces of the two arc blocks are attached to form an inner ring, and the inner ring does not contact the winding drum (201).

5. The take-up machine of claim 1, wherein The first telescopic mechanism includes a bottom plate (103) and a first threaded rod (109), the top of the bottom plate (103) is open, each of the two support plates (101) is provided with a first movable block (1011), the first movable block (1011) is arranged in the bottom plate (103), each of the two first movable blocks (1011) is provided with a threaded through hole, the threaded through holes of the two first movable blocks (1011) are consistent in screw direction, the first threaded rod (109) is screwed with the two first movable blocks (1011), and one end of the first threaded rod (109) is connected with a third rotary motor (108).

6. The take-up machine of claim 1, wherein The second telescopic mechanism includes a second rotary motor (105), the second rotary motor (105) is meshed with a worm (106) through a gear at an output end, the second rotary motor (105) is installed on the support plate (101), and one end of the worm (106) is provided with an abutting block (107) and detachably connected with the wire extruding block (202) through the abutting block (107).

7. The take-up machine of claim 1, wherein The wire tightening mechanism includes a carrier plate (301) and a second threaded rod (303), the carrier plate (301) is provided with two second movable blocks (306), the second movable blocks (306) are provided with threaded through holes, the threaded through holes of the two second movable blocks (306) are opposite in screw direction, the second threaded rod (303) is screwed with the two second movable blocks (306), and each of the two second movable blocks (306) is provided with a guide wheel (302).

8. A take-up machine according to claim 7, characterised in that One end of the second threaded rod (303) is provided with a hand wheel (304).

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