TW202013399A - Wire stranding and winding integrated device for transformer including a frame, a mounting plate, a positioning fixture, a body, a level pushing mechanism, a lifting mechanism and a wire releasing mechanism - Google Patents

Abstract

The invention relates to a wire stranding and winding integrated device for transformer. The device comprises a frame, a mounting plate, a positioning fixture, a body, a level pushing mechanism, a lifting mechanism and a wire releasing mechanism. The positioning fixture includes a fixture body, a positioning rotation shaft and a clamping shaft assembly. The multi-stranded wires set in the wire releasing mechanism respectively pass through a corresponding lead pin. The end of the wire is wound on a corresponding pin of a transformer frame. When stranding the wire, a first rotary drive mechanism drives the positioning fixture to rotate and the lifting mechanism drives the lead pin to move up. When winding the wire, a second rotary mechanism drives the positioning rotation shaft to rotate, the lifting mechanism drives the lead pin to move down at a uniform speed, and the level pushing mechanism drives the lifting mechanism to shift at a uniform speed. After the winding is completed, a single-stranded wire can be wrapped around the pin. The wire stranding and winding integrated device for transformer of the present invention can realize the wire stranding and winding on the transformer frame at the same time, which is convenient for winding each wire on the pin of the transformer frame.

Description

Transformer twisted wire winding integrated device

The invention relates to the field of transformer winding machinery, and particularly relates to an integrated device for transformer winding and winding.

According to the current, the wire wound around the transformer skeleton is twisted into several strands and wound on the transformer skeleton. In the prior art, the purpose of twisted wire winding is to first twist the wire into a whole, and then wind the twisted wire on the transformer skeleton. Since the end of the single stranded wire needs to be wound during the winding process On the pin (PIN pin) of the transformer frame, and every winding of a certain length, each wire needs to be wound on the pin (PIN pin) of the transformer frame, because in the prior art, multiple wires have been twisted into one strand, Therefore, it is inconvenient to rewind on the pins of the transformer skeleton.

In order to overcome the above-mentioned problems, the present invention provides a transformer twisted wire winding integrated device, which can solve the problem in the prior art that the twisted wire is not easy to be wound on the pin (PIN pin) of the transformer skeleton.

In view of the above problems, the present invention provides a transformer twisted wire winding integrated device, the purpose of which is to simultaneously achieve twisting and winding on the transformer skeleton, and to facilitate the winding of each wire on the transformer skeleton pin.

In order to achieve the above-mentioned object, the present invention provides a transformer stranded wire winding integrated device, which includes a frame, a mounting plate, a positioning jig, a body, a flat pushing mechanism, a lifting mechanism and a pay-off mechanism. A support plate is provided at each end of the mounting plate. The support plates support the mounting plate and are fixedly connected to the frame. The positioning fixture includes a fixture body, a connecting boss, a positioning rotating shaft and a clamping shaft assembly. The fixture body and the mounting plate are connected in rotation, and one end of the fixture body is provided with an upwardly extending connecting boss; the positioning rotating shaft penetrates the connecting boss and is rotationally connected; the clamping shaft assembly is provided at the other end of the fixture body; the seat body is provided in the frame Up; the flat push mechanism is set on the seat body; the lifting mechanism is pushed by the flat push mechanism to move at a uniform speed or quickly. The lifting mechanism pushes up and down the movement of a carrier board, and the lower end of the carrier board is provided with a protrusion extending outward There are multiple conductive pins on the upper part; and the pay-off mechanism is provided with multiple strands of wire, which are respectively passed through a corresponding wire pin, and the end of the wire is wound on a corresponding pin of the transformer skeleton. While the first rotary drive mechanism drives the positioning fixture to rotate, the lifting mechanism drives the wire needle to move up; when winding, a second rotary driving mechanism drives the positioning shaft to rotate, the lifting mechanism drives the wire needle to move down at a uniform speed, and the flat push mechanism drives the lifting The mechanism shifts at a speed.

The effect of the present invention is to provide a transformer twisted wire winding integrated device, which is provided with a plurality of wires through a pay-off mechanism, which respectively pass through a corresponding wire needle, and the ends of the wires are wound around a corresponding connection of the transformer skeleton On the foot, when the wire is twisted, a first rotary drive mechanism drives the positioning jig to rotate, and the lifting mechanism drives the wire needle up; when winding, a second rotary drive mechanism drives the positioning shaft to rotate, and the lifting mechanism drives the wire needle to have an average speed Moving down, the flat pushing mechanism drives the lifting mechanism to move at a uniform speed, which achieves the purpose of simultaneously achieving twisting and winding on the transformer skeleton, and facilitating the winding of each wire on the pins of the transformer skeleton.

1‧‧‧Rack

10‧‧‧Second rotary drive mechanism

100‧‧‧Second Follower Synchronous Wheel

101‧‧‧ Second motor

102‧‧‧Second Active Synchronous Wheel

103‧‧‧Second Synchronous Wheel

11‧‧‧Clutch component

110‧‧‧Rotary

111‧‧‧spindle

1110‧‧‧ Write-off

112‧‧‧Sleeve

1120‧‧‧limit ring

1120‧‧‧Chute

1121‧‧‧Engagement protrusion

114‧‧‧Toggle mechanism

1140‧‧‧ Fork

1140a‧‧‧Toggle block

1140b‧‧‧Toggle block

1141‧‧‧Connector

1142‧‧‧Cylinder mechanism

1142a‧‧‧support rod

1142b‧‧‧clutch cylinder

1142c‧‧‧Putter

1142d‧‧‧Guide post

113‧‧‧Compression spring

115‧‧‧Standing board

115a‧‧‧Second guide roller

115b‧‧‧Guide driven synchronous wheel

12‧‧‧Transverse mechanism

120‧‧‧Bottom plate

121‧‧‧Side board

122‧‧‧First guide post

123‧‧‧Sleeve

124‧‧‧Mobile board

125‧‧‧Nut seat

126‧‧‧Screw pair

127‧‧‧Servo motor

13‧‧‧Auxiliary clip

130‧‧‧Y-clamp cylinder

131‧‧‧Limit lever

14‧‧‧L-shaped cutter

15‧‧‧Clamp

150‧‧‧Thin cylinder

151‧‧‧Retaining clip

152‧‧‧Folder

16‧‧‧Flip mechanism

160‧‧‧Second connecting plate

161‧‧‧First side panel

162‧‧‧Second side panel

1620‧‧‧positioning block

1621‧‧‧block

1622‧‧‧jaw

1623‧‧‧ third cylinder

163‧‧‧second shaft

164‧‧‧The third shaft

1640‧‧‧limit gear

1641‧‧‧Limiting Department

165‧‧‧Gear

166‧‧‧Rack

167‧‧‧Push the cylinder

168‧‧‧Second mounting plate

17‧‧‧Drive mechanism

170‧‧‧support rod

171‧‧‧Screw pair

172‧‧‧Push board

173‧‧‧Guide rod

174‧‧‧ connecting rod

175‧‧‧Motor assembly

2‧‧‧Mounting plate

20‧‧‧Support plate

21‧‧‧Installation

3‧‧‧Positioning fixture

30‧‧‧Clamp body

30b‧‧‧Mounting slot

300‧‧‧Connecting boss

3000‧‧‧Limiting agency

301‧‧‧The first swing piece

302‧‧‧Second swinging piece

3020‧‧‧Toggle block

3021‧‧‧Limit protrusion

303‧‧‧support spring

304‧‧‧Eject cylinder

31‧‧‧Positioning shaft

310‧‧‧groove

311‧‧‧ ring structure

3110‧‧‧limit slot

31a‧‧‧Inner hole positioning part

31b‧‧‧End positioning

32‧‧‧Clamp shaft assembly

320‧‧‧Mobile connecting piece

321‧‧‧Limit axis

322‧‧‧Locking mechanism

3220‧‧‧slider

3221‧‧‧Cylinder

3222‧‧‧Toggle slot

4‧‧‧Body

5‧‧‧Pushing mechanism

50‧‧‧Guide seat

51‧‧‧Putter

52‧‧‧Second connecting plate

53‧‧‧First mounting block

54‧‧‧Second mounting block

55‧‧‧Second screw pair

56‧‧‧Second servo motor

6‧‧‧ Lifting mechanism

60‧‧‧Fixed board

61‧‧‧Electric Slide

7‧‧‧ Pay-off mechanism

7a‧‧‧Bottom plate

7b‧‧‧Turntable

7c‧‧‧Positioning axis

7d‧‧‧Bracket

7f‧‧‧Guide shaft

8‧‧‧ carrier board

80‧‧‧ raised

81‧‧‧ wire pin

82‧‧‧Guide plate

82a‧‧‧Guide hole

83‧‧‧third side panel

84‧‧‧Fourth side panel

85‧‧‧Second Y-clamp cylinder

86‧‧‧Wire rod

9‧‧‧The first rotary drive mechanism

90‧‧‧The first driven synchronous wheel

91‧‧‧ First Motor

92‧‧‧The first active synchronous wheel

93‧‧‧The first timing belt

93a‧‧‧Guide roller

93b‧‧‧steering synchronous wheel

A‧‧‧Guide roll

FIG. 1 is a perspective view of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 2 is a left side view of the transformer stranding and winding integrated device according to the first embodiment of the present invention.

FIG. 3 is a schematic diagram of a partial structure of a lifting mechanism of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 4 is a partial structural diagram of a positioning jig of a transformer twisted wire winding integrated device according to a first embodiment of the present invention.

FIG. 5 is a partial structural diagram of a first rotary driving mechanism of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 6 is a partial structural diagram of a second rotation driving mechanism of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 7 is a schematic structural view showing that a clutch mechanism of a transformer stranded wire winding integrated device in a first embodiment of the present invention is in a separated state.

FIG. 8 is a cross-sectional view of a positioning jig and a clutch mechanism of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 9 is a schematic structural view of a positioning fixture of a transformer stranding and winding integrated device according to a second embodiment of the present invention.

FIG. 10 is a partial structural diagram of a limiting mechanism of a transformer twisted wire winding integrated device according to a first embodiment of the present invention.

FIG. 11 is a schematic view of a partial structure of a pneumatic mechanism of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 12 is a partial perspective view of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 13 is a schematic diagram of a partial structure of a lifting mechanism of an integrated transformer stranding and winding device according to a second embodiment of the present invention.

FIG. 14 is a partial structural diagram of an auxiliary clip of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

Fig. 15 is a schematic diagram of a partial structure of a traverse mechanism of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 16 is a partial structural diagram of a flat pushing mechanism of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 17 is a partial structural diagram of a turning mechanism of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

FIG. 18 is a schematic structural view of the other side of the reversing mechanism of the integrated transformer stranded wire winding device according to the first embodiment of the present invention.

Figure 19 is a partially enlarged view of the turning mechanism of Figure 18.

FIG. 20 is a schematic structural view of a residual clamp of an integrated transformer stranding and winding device according to a first embodiment of the present invention.

The technical solutions of the embodiments of the present invention will be explained and explained below in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all of them. Based on the examples in the embodiments, other examples obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "portrait", "horizontal", "length", "width", "thickness", "upper", "lower", "front", " The azimuth or positional relationship indicated by ``back'', ``left'', ``right'', ``top'', ``bottom'', ``inward'', ``clockwise'', ``counterclockwise'', etc. is based on the azimuth or positional relationship shown in the diagram It is only to facilitate the description of the present invention and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features limited to "first" and "second" may explicitly or implicitly include one or more features. In the description of the present invention, unless otherwise stated, "multiple" means two or more unless clearly defined otherwise.

In the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be interpreted broadly, for example, it can be a fixed connection or a detachable connection , Or integrally connected; it can be mechanically or electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the connection between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and defined, the first feature "above" or "below" the second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through other contacts between them. Moreover, the first feature is "above", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the level of the first feature is higher than the second feature. The first feature is "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the level of the first feature is lower than the second feature.

In the description and subsequent patent applications, certain words are used to refer to specific elements. Those with ordinary knowledge in the field should understand that hardware manufacturers may use different nouns to refer to the same component. The scope of this specification and subsequent patent applications does not use the difference in names as a means of distinguishing elements, but the difference in function of elements as a criterion for distinguishing. The "include" mentioned in the entire specification and the subsequent request items is an open term, so it should be interpreted as "include but not limited to".

Please refer to FIGS. 1 to 4, which are a perspective view, a left side view, a partial structural diagram of a lifting mechanism and a partial structural diagram of a positioning jig of a transformer stranding and winding integrated device according to a first embodiment of the present invention . As shown in the figure, the transformer stranding and winding integrated device of this embodiment includes a frame 1, a mounting plate 2, a positioning fixture 3, a body 4, a flat pushing mechanism 5, a lifting mechanism 6 and a pay-off mechanism 7 . A support plate 20 is provided at each end of the mounting plate 2. The support plates 20 support the mounting plate 2 and are fixedly connected to the rack 1.

The positioning fixture 3 includes a fixture body 30, a positioning rotation shaft 31 and a clamping shaft assembly 32. The clamp body 30 is rotatably connected to the mounting plate 2, and one end of the clamp body 30 is provided with a connecting boss 300 extending upward. The positioning rotating shaft 31 penetrates the connecting boss 300 and is rotatably connected thereto. The clamping shaft assembly 32 is provided at the other end of the clamp body 30. When the positioning jig 3 clamps the transformer skeleton, the inner hole of the transformer skeleton is positioned on the positioning rotating shaft 31, and the transformer skeleton is clamped by the clamping shaft assembly 32. Specifically, the positioning rotating shaft 31 has an inner hole positioning portion 31a and an end surface positioning portion 31b, and the inner hole and the end surface of the transformer skeleton are positioned by the inner hole positioning portion 31a and the end surface positioning portion 31b.

The seat body 4 is set on the frame 1; the flat pushing mechanism 5 is set on the seat body 4; the lifting mechanism 6 is pushed by the flat pushing mechanism 5 to move at a uniform speed or quickly, the lifting mechanism 6 pushes a carrier board 8 to move up and down, the carrier board At the lower end of the 8 is a protrusion 80 extending outward, and a plurality of conductive pins 81 are penetrated on the protrusion 80.

The pay-off mechanism 7 is provided with multiple strands of wire, which respectively pass through a corresponding wire needle 81, the end of the wire is wound on the corresponding pin of the transformer skeleton, and when the wire is twisted, a first rotary drive mechanism 9 drives the positioning fixture 3 While rotating, the lifting mechanism 6 drives the wire needle 81 to move up; when winding, a second rotating driving mechanism 10 drives the positioning shaft 31 to rotate, the lifting mechanism 6 drives the wire needle 81 to move down at a uniform speed, and the flat pushing mechanism 5 drives the lifting mechanism 6 Average speed translation, and after the winding is completed, the single wire can be wrapped around the pin. Therefore, the integrated device for the winding and winding of the voltage transformer of the present invention can realize the twisting and winding of the transformer skeleton at the same time. And it is convenient to wrap each wire on the pins of the transformer skeleton.

Specifically, the pay-off mechanism 7 includes a bottom plate 7a, a plurality of turntables 7b, a positioning shaft 7c, a bracket 7d and a guide shaft 7f. The turntables 7b are arranged on the bottom plate 7a, the positioning shaft 7c is arranged on the turntable 7b, the bracket 7d is arranged on the bottom plate 7a, the guide shaft 7f is arranged on the upper end of the bracket 7d, the turntable 7b is rotatably connected to the bottom plate 7a, a wire reel A can be Positioned on the position axis 7c.

Please refer to FIG. 3 again. The lifting mechanism 6 includes a fixed plate 60 and an electric slide 61. The electric slide 61 is disposed on the fixed plate 60, and the carrier board 8 is fixedly connected to the slide seat (not shown) of the electric slide 61.

As mentioned above, a guide plate 82 is also provided on the upper end of the carrier plate 8. The guide plate 82 is provided with a plurality of guide holes 82a. Before the wire passes through the wire needle 81, each wire individually passes through the corresponding guide hole 82a, so that each wire is isolated, and at the same time, the wire can be guided and limited. Function to prevent the wires from crossing together.

The mounting plate 2 is provided with a plurality of sets of positioning fixtures 3 in sequence; a plurality of wire pins 81 are lined up as a group of wire pin sets, and the protrusion 81 is provided with the same number of wire pin sets as the number of positioning fixtures 3; the first rotary driving mechanism 9 Multiple sets of positioning fixtures 3 are driven to rotate, and the second rotary driving mechanism 10 and the positioning rotating shaft 31 are connected by a clutch assembly 11.

Please also refer to FIG. 5, which is a partial structural diagram of a first rotary driving mechanism of an integrated transformer stranding and winding device according to a first embodiment of the present invention. As shown in the figure, the mounting portion at the bottom of the clamp body 30 of the present invention passes through the mounting plate 2 and is rotatably connected thereto. The first rotary driving mechanism 9 of the present invention includes a first driven synchronization wheel 90 and a first The motor 91, a first active timing wheel 92 and a first timing belt 93. The first driven synchronous wheel 90 is tightly fitted on the lower end of the mounting portion; the first driving synchronous wheel 92 is disposed on the main shaft of the first motor 91; the first synchronous belt 93 connects the first driving synchronous wheel 92 and the first driven synchronous wheel 90 , The first motor 91 drives the first driving synchronous wheel to rotate 92. Therefore, when the positioning jig 3 rotates, the lifting mechanism 6 pushes the wire needle 81 to move upward, thereby realizing the twisting of a plurality of wires into one body.

In addition, the mounting plate 2 is also provided with a guide roller 93a and a steering synchronization wheel 93b. The guide roller 93a and the steering synchronization wheel 93b are provided at the bottom of the mounting plate 2 and are in a tensioned state, so that the first timing belt 93 is stretched straight, so that the first motor 91 can smoothly drive the positioning fixtures 3.

In addition, another embodiment in which the first rotary driving mechanism 9 drives the positioning jig 3 is to directly drive the positioning jig 3 to rotate by a motor provided at the bottom of the mounting plate 2.

Please refer to FIG. 4, FIG. 7, FIG. 8 and FIG. 9 together, which is a partial structural diagram of the positioning fixture of the transformer stranding and winding integrated device of the first embodiment of the present invention, and a clutch mechanism is The structural schematic diagram of the separated state, the cross-sectional views of the positioning jig and the clutch mechanism, and the structural schematic diagram of the positioning jig in a second embodiment. As shown in the figure, a vertical plate 115 is provided between the mounting plate 2 and the base 4. The clutch assembly 11 includes a rotating sleeve 110, a rotating shaft 111, a sliding sleeve 112, a compression spring 113 and a toggle mechanism 114. The rotating sleeve 110 penetrates the vertical plate 115 and is fixedly connected to it; the rotating shaft 111 passes through the rotating sleeve 110 and is rotatably connected thereto; the sliding sleeve 112 is slidably sleeved on the end of the rotating shaft 111 close to the positioning fixture 3, and the sliding sleeve 112 is provided with a The sliding slot 1120, the end of the rotating shaft 111 is provided with a dial pin 1110 extending into the sliding slot 1120, the end of the sliding sleeve 112 is provided with a non-circular engaging protrusion 1121, and the end of the positioning rotating shaft 31 near the sliding sleeve 112 is provided There is a groove 310 that engages with the protrusion 1121; the compression spring 113 is sleeved on the rotating shaft 111, and is limited between the rotation sleeve 110 and the sliding sleeve 112. Under the elastic force of the compression spring 113, the sliding sleeve 112 is pushed to slide, and the engaging protrusion 1121 is engaged with the groove 310. Therefore, when the second rotary driving mechanism 10 drives the rotating shaft 111, the positioning rotating shaft 31 is driven to rotate under the action of the detent pin 1110, so that the transformer skeleton is driven to rotate, and the winding is realized. When the positioning jig 3 needs to rotate integrally, the toggle mechanism 114 slides the sliding sleeve 112 to separate the engagement protrusion 1121 from the groove 310, and the first rotation driving mechanism 9 drives the positioning jig 3 to rotate integrally to achieve stranding.

In order to engage the projection 1121 and the groove 310; in this embodiment, please refer to FIG. 10, which is a partial structure of a limiting mechanism of a transformer stranding and winding integrated device according to a first embodiment of the present invention Schematic. As shown in the figure, a ring structure 311 is provided at the end of the positioning rotating shaft 31; a plurality of limit grooves 3110 are evenly distributed on the periphery of the ring structure 311; the side of the clamp body 30 near the clutch assembly 11 is provided with a limit Mechanism 3000 (as shown in Figure 7). Specifically, the limit mechanism 3000 includes a first swinging member 301, a second swinging member 302, a support spring 303, and an ejecting cylinder 304. The ends of the first oscillating member 301 and the second oscillating member 302 in the same direction are pivotally connected to the clamp body 30; the top of the first oscillating member 301 near the pivot is also provided with a toggle groove (not shown), the second oscillating member The bottom of the member 302 is set on the toggle block 3020 extending into the toggle groove; the top of the second swinging member 302 is provided with a limiting protrusion 3021; the support spring 303 is disposed between the first swinging member 301 and the second swinging member 302 The support spring 303 pushes the first swinging member 301 and the second swinging member 302 to expand around the pivot axis, so that the limiting protrusion 3021 is caught in the limiting groove 3110, thus preventing the positioning rotating shaft 31 from rotating and facilitating the engagement of the protrusion 1121 with The groove 310 cooperates; and when the first rotary driving mechanism 9 drives the positioning jig 3 to rotate, the positioning mechanism 31 can be limited by the limiting mechanism 3000 to prevent the positioning axis 31 from rotating. When the positioning rotating shaft 31 needs to be driven to rotate by the second rotary driving mechanism 10, the ejecting cylinder 304 is ejected upward, so that the first swinging member 301 and the second swinging member 302 are relatively moved, so that the limiting protrusion 3021 and the limiting groove 3110 Separate. Specifically, the ejector cylinder 304 is fixedly connected to the mounting plate 2.

Please also refer to FIG. 11, which is a partial structural diagram of a pneumatic mechanism of an integrated device for transformer stranding and winding in a first embodiment of the present invention. As shown in the figure, one end of the sliding sleeve 112 near the rotating sleeve 110 is provided with a limit ring 1120; the toggle mechanism 114 includes a fork 1140, a connecting plate 1141 and a cylinder mechanism 1142. The two ends of the fork 1140 are provided with a toggle block 1140a, 1140b extending upwards. The two toggle blocks 1140a, 1140b are located on both sides of the sliding sleeve 112; the connecting plate 1141 is connected to the fork 1140; the cylinder mechanism 1142 pushes The connecting plate 1141 translates. When the first rotary driving mechanism 9 drives the positioning jig 3 to rotate, the cylinder mechanism 1142 pushes the shift fork 1140 to move, and the slide sleeve 112 slides under the action of the toggle blocks 1140a and 1140b, so that the engaging protrusion 1121 and the groove 310 Separate.

Furthermore, the pneumatic mechanism 1142 includes a support rod 1142a, a clutch cylinder 1142b and a movable push rod 1142c. The support rod 1142a is provided at the rear side of the vertical plate 115; the clutch cylinder 1142b is provided at the end of the support rod 1142a; the movable push rod 1142c slides through the vertical plate 115; one end of the push rod 1142c is connected to the piston rod of the clutch cylinder 1142b , The other end is connected to the connecting plate 1141. In order for the pneumatic mechanism 1142 to better promote the movement of the connecting plate 1141, a guide post 1142d (as shown in FIG. 6) is provided at the other end of the connecting plate 1141, and the guide post 1142d is slidably connected to the vertical plate 115.

Please refer to FIG. 6 as well, which is a partial structural diagram of a second rotary driving mechanism of a transformer stranding and winding integrated device according to a first embodiment of the present invention. As shown in the figure, the second rotary driving mechanism 10 includes a second driven synchronization wheel 100, a second motor 101, a second driving synchronization wheel 102, and a second synchronization wheel 103. The second driven synchronous wheel 100 is tightly fitted on the rotating shaft 111; the second driving synchronous wheel 102 is provided on the main shaft of the second motor 101; the second synchronous belt 103 connects the second driving synchronous wheel 102 and the second driven synchronous wheel 100 ; The second motor 101 drives the second driving synchronous wheel 102 to rotate, so that the rotating shaft 111 rotates.

In order that the second motor 101 can better drive the rotating shaft 111 to rotate, a second guide roller 115a and a guide driven synchronization wheel 115b are also provided on the vertical plate 115, and the second guide roller 115a and the guide driven synchronization wheel 115b are stretched.紧second timing belt 103.

Please refer to FIG. 7, FIG. 8 and FIG. 9 again. The clamping shaft assembly 32 of the present invention includes a movable connecting member 320 and a limiting shaft 321. The movable connecting member 320 is pivotally or slidingly connected to the clamp body 3; the limiting shaft 321 is rotatably connected to the upper end of the movable connecting member 320, and the movable connecting member 320 rotates or slides, so that when the limiting shaft 321 clamps the transformer skeleton, a The locking mechanism 322 limits the movable connector 320.

Furthermore, the movable link 320 is pivotally connected to the clamp body 30. A mounting groove 30b is provided at the opposite end of the clamp body 30 and the connecting boss 300; the lower end of the movable link 320 is pivotally connected to the side wall of the mounting slot 30b; one end of the limiting shaft 321 is connected to the upper end of the movable link 320; The locking mechanism 322 pulls the movable link 320 to swing and limits the limiting shaft 321.

Specifically, the mounting portion penetrates the mounting plate 2, and a slide groove (not shown) penetrates from the bottom of the mounting portion to the top of the jig body 30, and the upper end of the slide groove communicates with the mounting groove 30b. The locking mechanism 322 includes a slider 3220 provided in the sliding groove and an air cylinder 3221 that pushes the slider 3220 to slide up and down along the sliding groove; the upper end of the slider 3220 is located on one side of the mounting groove 30b, and the slider 3220 is close to the installation One side of the groove 30b is provided with a toggle groove 3222, and the lower end of the movable connecting member 320 extends into the toggle groove 3222. The air cylinder 3221 pushes the slider 3220 to slide up and down, and the primitive 3222 pushes the movable link 320 to rotate about the pivot axis, so that the limit shaft 321 clamps or loosens the transformer skeleton. Specifically, a mounting member 21 is provided on one side of the mounting plate 2, and the air cylinder 3221 is fixedly connected to the mounting member 21.

Please refer to FIG. 9, the movable connecting member 320 is slidably connected to the clamp body 30. The limit shaft 321 is rotatably connected to the upper end of the movable connector 320; when the limit element shaft 321 needs to lock the transformer skeleton, the movable connector 320 is pushed to slide, so that the limit shaft 321 limits the transformer skeleton, and the locking mechanism 322锁动连接件320。 322 locking movable connector 320. The locking mechanism 322 is a locking screw.

Please refer to FIG. 12, FIG. 13 and FIG. 14 together, which is a partial perspective view of a transformer stranding and winding integrated device of a first embodiment of the present invention, and a partial structure of a lifting mechanism of a second embodiment Schematic diagram and partial structure diagram of an auxiliary clip. As shown in the figure, the transformer stranding and winding integrated device of the present invention further includes a traverse mechanism 12, an auxiliary clamp 13, an L-shaped cutter 14 and a residual clamp 15. The traverse mechanism 12 drives the push mechanism 5 to move, and the pushing direction of the traverse mechanism 12 is perpendicular to the pushing direction of the push mechanism 5; the auxiliary clip 13 is provided on one side of the protrusion 80; the L-shaped cutter 14 is provided on the protrusion 80 The bottom; the remaining wire clip 14 is provided on a turning mechanism 16 (as shown in Figure 17), the turning mechanism 16 drives the remaining wire clip 15 to turn, and a driving mechanism 17 (as shown in Figure 17) pushes the turning mechanism 16 to move The mounting plate 2 is provided with a evacuation opening of the evacuation residual wire clamp 15 located on the side of the positioning jig 3.

Specifically, at the end of the wire passing through the wire needle 81, it can be clamped on the remaining wire clamp 15, by the lateral movement mechanism 12, the horizontal pushing mechanism 5 moves back and forth, the lifting mechanism 6 moves up and down, can Realize the winding of the wire on the pin of the transformer skeleton. After the winding of the leg is completed, the stranding and winding are realized; after the winding of the transformer skeleton is completed, the remaining clamp 15 clamps the wire on the side of the transformer skeleton The clamped wire is the non-free end. After clamping, the lateral movement mechanism 12 moves laterally, the flat pushing mechanism 5 moves back and forth, and the lifting mechanism 6 moves up and down, so that the L-shaped cutter 14 cuts the wire. Therefore, fully automatic foot-wrapping, stranding and winding processing of the variable-voltage skeleton is realized. In the process of twisting the wire, the multi-strand guide is closed by the auxiliary clamp, so the quality of the wire after the stranding is guaranteed. During the stranding process, the reversing mechanism 16 drives the remaining wire clamp 15 to turn over to the bottom of the mounting plate 2 to avoid the positioning fixture 3. When the wire needs to be wound on the other end of the transformer frame, the drive mechanism 17 pushes the remaining clamp 15 to move to the other end of the transformer frame.

Please refer to FIG. 15 together, which is a partial structural diagram of a traverse mechanism of a transformer stranded winding integrated device according to a first embodiment of the present invention. As shown, the traverse mechanism 12 includes a bottom plate 120, a side plate 121, a first guide post 122, a sliding sleeve 123, a moving plate 124, a nut base 125, a screw pair 126 and a servo motor 127. The bottom plate 120 is fixedly connected to the seat body 14; the side plate 121 fixes two pieces at both ends of the bottom plate 120; the first guide post 122 is arranged in parallel between the two side plates 121; the sliding sleeve 123 is slidably sleeved on the first guide post 122; The plate 124 is connected to the bottom of the sliding sleeve 123 on the two first guide posts 122; the nut seat 125 is provided on the moving plate 124; the servo motor 127 is provided on the side plate 121, and the nut of the screw pair 126 is tightly connected to the nut seat 125. One end of the lever pair 126 is connected to the rotating part of the side plate 121, and the other end is connected to the main shaft of the servo motor 127.

Please refer to FIG. 16 together, which is a partial structural diagram of a flattening mechanism of a transformer stranding and winding integrated device according to a first embodiment of the present invention. As shown in the figure, the flat push mechanism 5 includes two sets of guide seats 50, a push rod 51, a second connecting plate 52, a first mounting block 53, a second mounting block 54, a second screw pair 55 and一second servo motor 56. The two sets of guide seats 50 are symmetrically arranged at the bottom of the moving plate 124, the two push rods 51 are respectively slidingly connected to the corresponding guide seats 50, and the two ends of the second connecting plate 52 are fixedly connected to the two push rods 51 respectively. The first mounting block 53 and the second mounting block 54 are respectively provided on both ends of the moving plate 124; the second servo motor 56 is provided on the first mounting block 54, and the screw end of the second screw pair 55 and the second mounting block 54 is rotationally connected, and the other end is connected to the main shaft of the second servo motor 56. The ends of the two push rods 51 are fixedly connected to the fixing plate 60 of the lifting mechanism 6.

Please refer to FIG. 14 again. The auxiliary clamp 13 includes a Y-clamp cylinder 130 and a limit lever 131. The Y-clamp cylinder 130 is fixedly connected to the protrusion 80; the limit lever 131 is provided on the two clamping jaws of the Y-clamp cylinder 130, and is located on the side of the clamping jaw close to the protrusion 80. The wire passes through between the two limit rods 131. During the stranding process, the Y-clamp cylinder 130 drives the two limit rods 131 to close the stranded strands of the limit element to ensure the quality of the strand.

Please refer to FIG. 17, FIG. 18 and FIG. 20 together, which is a partial structural schematic diagram of a reversing mechanism of the transformer stranding integrated device of the first embodiment of the present invention, and the other side of the reversing mechanism Schematic diagram of the structure and the schematic diagram of a more than one clamp. As shown in the figure, the remaining wire clamp 15 of the present invention includes a thin cylinder 150, a fixed clamp 151 and a movable clamp 152. One side of the thin cylinder 150 is fixedly connected to the turning mechanism 16, the fixed clip 151 is provided on the adjacent side connected to the turning mechanism 16; the movable clamp 152 is provided on the piston rod of the thin cylinder 150; the thin cylinder 150 is also provided with a limit The limit block for the rotation of the movable clamp 152; when the remaining wire clamp 15 clamps the wire, the wire is transported between the movable clamp 152 and the fixed clamp 151 of the remaining wire clamp 15, and the thin cylinder 150 drives the movable clamp 152 downward. Tighten the wire. When the first rotation driving mechanism 9 drives the positioning jig 3 to rotate, the turning mechanism 16 drives the remaining wire clamp 15 to turn over to the bottom of the mounting board 2; the clamp body 3 is avoided.

As shown in FIGS. 17 and 18, the turning mechanism 16 includes a second connecting plate 160, a first side plate 161, a second side plate 162, a second rotating shaft 163, a third rotating shaft 164, a gear 165, A rack 166, a pushing cylinder 167 and a second mounting plate 168. The second connecting plate 160 is connected to the driving mechanism 17; the second side plate 162 and the first side plate 161 are respectively provided at both ends of the second connecting plate 160; the second rotating shaft 163 penetrates the first side plate 161 and is rotatably connected thereto; the third The rotating shaft 164 penetrates the second side plate 162 and is rotatably connected with it; the gear 165 is sleeved on the outer end of the second rotating shaft 163; the rack 166 meshes with the gear 165; the pushing cylinder 167 pushes the rack 166 to move; the second mounting plate 168 is provided Between the second rotating shaft 163 and the third rotating shaft 164, the thin cylinder 150 is fixedly connected to the second connecting plate 160; when the remaining wire clamp 15 needs to be turned over, the gear 165 rotates due to the pushing of the cylinder 167 to push the rack 166 to slide, realizing The second mounting plate 168 is turned over.

Please also refer to FIG. 19, which is a partial enlarged view of the turning mechanism of FIG. 18. As shown in the figure, a limiting gear 1640 is further provided on the third rotating shaft 164, a limiting portion 1641 is further provided outside the limiting gear 1640, and a positioning block limiting the limiting portion 1641 is provided outside the second side plate 162 1620. After the reversing mechanism 16 drives the remaining wire clamp 15 to turn upward, the limiting portion 1641 is limited to the positioning block 1620 to achieve a positioning effect on the remaining wire clamp 15. In order to prevent the residual clamp 15 from swinging after being positioned, a clamping block 1621 is pivotally connected to the outer side of the second side plate 162. A clamping tooth 1622 is provided on one side of the clamping block 1621, and a third cylinder 1623 is provided. On the second connecting plate 160, the clamping block 1621 is pushed to swing, so that the clamping teeth 1622 are caught in the tooth grooves of the limit gear 1640.

Please refer to FIGS. 17 and 18 again. The driving mechanism 17 includes a support rod 170, a screw pair 171, a push plate 172, a guide rod 173, a connecting rod 174, and a motor assembly 175. The support rod 170 is fixedly connected to the seat body 4; the screw pair 171 is rotationally connected to the support rod 170; the push plate 172 is fixedly connected to the nut of the screw pair 171; the two guide rods 173 fix both ends of the push plate 172; the connecting rod 174 is connected The end of the second guide rod 173; the motor assembly 175 drives the screw of the screw pair 171 to rotate, and the connecting rod 174 is fixedly connected to the second connecting plate 160. Specifically, the motor assembly 175 includes a motor and a timing belt transmission mechanism.

As shown in FIG. 13, a third side plate 83 and a fourth side plate 84 are provided at both ends of the carrier board 8. Both the third side plate 83 and the fourth side plate 84 are provided with a second Y-clamp cylinder 85, and a row of wire rods 86 is connected to the clamping jaws on the same side of the two second Y-clamp cylinders 85. During the winding process, the second Y-clamp cylinder 85 drives the two rows of wire rods 86 to clamp, so the wire rod 86 is moved by the flat push mechanism 5 so that the twisted guides are wound around the transformer skeleton in an orderly manner on.

As shown in FIG. 13, a third side plate 83 and a fourth side plate 84 are provided at both ends of the carrier board 8. Both the third side plate 83 and the fourth side plate 84 are provided with a second Y-clamp cylinder 85, and a row of wire rods 86 is connected to the clamping jaws on the same side of the two second Y-clamp cylinders 85. During the winding process, the second Y-clamp cylinder 85 drives the two rows of wire rods 86 to clamp, so the wire rod 86 is moved by the flat push mechanism 5 so that the twisted guides are wound around the transformer skeleton in an orderly manner on.

The present invention is indeed a novel, progressive and available for industrial use. It should meet the patent application requirements stipulated in the Patent Law of our country. Undoubtedly, an application for an invention patent is filed in accordance with the law. prayer.

However, the above is only one of the preferred embodiments of the present invention, and is not intended to limit the scope of the implementation of the present invention. It refers to all the changes and modifications based on the shape, structure, features and spirit described in the patent application scope of the present invention. Modifications should be included in the patent application scope of the present invention.

1‧‧‧Rack

2‧‧‧Mounting plate

20‧‧‧Support plate

3‧‧‧Positioning fixture

4‧‧‧Body

5‧‧‧Pushing mechanism

6‧‧‧ Lifting mechanism

7‧‧‧ Pay-off mechanism

7a‧‧‧Bottom plate

7b‧‧‧Turntable

7c‧‧‧Positioning axis

7d‧‧‧Bracket

7f‧‧‧Guide shaft

8‧‧‧ carrier board

A‧‧‧Guide roll

Claims (10)

A transformer twisted wire winding integrated device, which comprises: a frame; a mounting plate, a supporting plate is provided at each of its two ends, the supporting plates support the mounting plate and are fixedly connected with the frame; a positioning fixture, It includes: a clamp body, which is rotatably connected with the mounting plate; one end of the clamp body is provided with a connecting boss extending upward; a positioning rotating shaft penetrates through the connecting boss and is rotationally connected; and a clamping shaft assembly , Located at the other end of the fixture body; a body, located on the frame; a flat push mechanism, located on the seat body; a lifting mechanism, which is pushed by the flat push mechanism to move evenly or quickly, the The lifting mechanism promotes the up and down movement of a carrier board, a lower end of the carrier board is provided with a protrusion extending outward, and a plurality of conductive pins are penetrated on the protrusion; and a pay-off mechanism, which is provided with multiple strands of wires, which are respectively worn Through a corresponding wire needle, the end of the wire is wound on a corresponding pin of the transformer skeleton. When the wire is twisted, a first rotary driving mechanism drives the positioning fixture to rotate, and the lifting mechanism drives the wire needle When winding, a second rotation driving mechanism drives the positioning shaft to rotate, the lifting mechanism drives the wire needle to move down at a uniform speed, and the flat pushing mechanism drives the lifting mechanism to move at a uniform speed. The transformer twisted wire winding integrated device as described in item 1 of the patent application scope, wherein the mounting plate is provided with a plurality of sets of the positioning fixtures in sequence; a plurality of wire needles form a group of wire needle groups, and the protrusion is provided with The number of the wire needle groups is the same as that of the positioning fixture; the first rotation driving mechanism drives multiple sets of the positioning fixture to rotate; the second rotation driving mechanism and the positioning rotation shaft are connected by a clutch assembly. The transformer stranded wire winding integrated device as described in item 2 of the patent application scope, wherein the mounting portion at the bottom of the clamp body passes through the mounting plate and is rotatably connected; the first rotary driving mechanism includes: a first driven A synchronous wheel tightly sleeved on the lower end of the mounting part; a first motor; a first active synchronous wheel, which is arranged on the main shaft of the first motor; and a first synchronous belt, which connects the first active synchronous wheel and the first A driven synchronous wheel, the first motor drives the first driving synchronous wheel to rotate. The transformer stranded wire winding integrated device as described in item 2 of the patent application scope, wherein a vertical plate is provided between the mounting plate and the seat body, and the clutch assembly includes: a rotating sleeve penetrating the vertical plate and fixedly connected A rotating shaft, passing through the rotating sleeve, and rotatingly connected to a sliding sleeve, slidingly sleeved on the end of the rotating shaft close to the positioning fixture, the sliding sleeve is provided with a sliding groove, and the end of the rotating shaft is provided with an extension of the sliding sleeve A dial pin in the groove, the end of the sliding sleeve is provided with a non-circular engaging protrusion, the end of the positioning rotating shaft close to the sliding sleeve is provided with a groove with the engaging protrusion; a compression spring is sleeved on On the rotating shaft, and is limited between the rotating sleeve and the sliding sleeve; and a toggle mechanism, which slides the sliding sleeve to separate the engaging protrusion from the groove, and the second rotating driving mechanism drives the The shaft rotates. The transformer stranded wire winding integrated device as described in item 4 of the patent application scope, wherein a limit ring is provided at one end of the sliding sleeve close to the rotating sleeve; the toggle mechanism includes: a shift fork, which is provided at each of its two ends There is a toggle block extending upwards, two toggle blocks are located on both sides of the sliding sleeve; a connecting plate to connect the fork; and a cylinder mechanism to push the connecting plate to translate. The transformer twisted wire winding integrated device as described in item 5 of the patent application scope, wherein the second rotary driving mechanism includes: a second driven synchronous wheel tightly fitted on the rotating shaft, a second motor; a second An active synchronizing wheel, which is provided on the main shaft of the second motor; and a second synchronizing belt, connecting the second active synchronizing wheel and the second driven synchronizing wheel; wherein, the second motor drives the second active synchronizing wheel Rotate to rotate the shaft. The transformer stranded wire winding integrated device as described in any one of the items 1 to 6 of the patent application scope, wherein the clamping shaft assembly includes: a movable connecting piece that is pivotally or slidingly connected to the clamp body; and The limiting shaft is rotatably connected with the upper end of the movable connecting piece, and the movable connecting piece rotates or slides, so that when the limiting shaft clamps the transformer skeleton, a locking mechanism limits the movable connecting piece. The transformer stranded winding integrated device as described in item 1 of the patent scope, which also includes: a traversing mechanism to drive the translation mechanism to move, the direction pushed by the translation mechanism and the direction pushed by the translation mechanism Vertical; an auxiliary clamp, located on one side of the protrusion; an L-shaped cutter, located on the bottom of the protrusion; a residual wire clamp, located on a turning mechanism, which drives the residual wire clamp to turn over , A driving mechanism pushes the turning mechanism to move, and the installation plate is provided with a evacuation opening on one side of the positioning jig to evade the residual wire clamp. The transformer twisted wire winding integrated device as described in item 8 of the patent application scope, wherein the auxiliary clamp includes: a Y-clamp cylinder fixedly connected to the protrusion; and a limit lever provided on the Y-clamp The two clamping jaws of the cylinder are located on the side of the clamping jaw close to the protrusion; wherein the residual wire clamp includes: a thin cylinder with one side fixedly connected to the turning mechanism; The adjacent sides connected by the turning mechanism; and a movable clamp, which is arranged on the piston rod of the thin cylinder, and a limiting block is also arranged on the thin cylinder, the limiting block limits the rotation of the movable clamp; wherein, the turning mechanism It includes: a second connecting plate connected to the driving mechanism; a first side plate; a second side plate, which is respectively provided at both ends of the second connecting plate and the first side plate; a second rotating shaft penetrates the first One side plate is connected with rotation; a third rotating shaft penetrates the second side plate and is connected with rotation; a gear is sleeved on the outer end of the second rotating shaft; a rack is engaged with the gear; a cylinder is pushed to push The rack movement; and a second mounting plate disposed between the second rotating shaft and the third rotating shaft, the thin cylinder is fixedly connected to the second connecting plate; wherein, the driving mechanism includes: a support rod, and The seat body is fixedly connected; a screw pair is connected to the supporting rod in rotation; a push plate is fixedly connected to the nut of the screw pair; two guide rods are fixed at both ends of the push plate; a connecting rod is connected to the two The end of the guide rod; and a motor assembly that drives the screw of the screw pair to rotate, and the connecting piece is fixedly connected to the second connecting plate. The transformer stranded wire winding integrated device as described in item 9 of the patent application scope, wherein a third side plate and a fourth side plate are provided at both ends of the carrier board, and a second side is provided on both the third side plate and the fourth side plate Y-clamp cylinder, two rows of wire rods are connected to the clamping jaws on the same side of the second Y-clamp cylinder.

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