CN114476821A - Wire feeding mechanism and wire feeding method suitable for wires of various specifications - Google Patents
Wire feeding mechanism and wire feeding method suitable for wires of various specifications Download PDFInfo
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- CN114476821A CN114476821A CN202011147680.1A CN202011147680A CN114476821A CN 114476821 A CN114476821 A CN 114476821A CN 202011147680 A CN202011147680 A CN 202011147680A CN 114476821 A CN114476821 A CN 114476821A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
- B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/32—Supporting or driving arrangements for forwarding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention relates to a wire feeding mechanism and a wire feeding method suitable for wires of various specifications, belongs to the field of wire manufacturing, and aims to solve the problem that the existing wire feeding mechanism cannot adapt to wires of different specifications and diameters and operating platforms of different thicknesses. The wire feeding mechanism comprises an upper supporting plate, a lower supporting plate, a base plate, a limiting baffle, a tension spring and a wire guide wheel; the upper supporting plate is connected with the lower supporting plate, and the limiting baffle and the lower supporting plate are both connected with the substrate; go up backup pad and bottom suspension fagging and be provided with the wire wheel respectively, backup pad and bottom suspension fagging are connected to the extension spring, the extension spring is used for adjusting the clearance between the wire wheel of backup pad and the wire wheel of bottom suspension fagging. The wire guide wheels are arranged on the upper supporting plate and the lower supporting plate, and the gap between the wire guide wheels is adjusted through the tension spring, so that the wire guide device is suitable for compressing and conveying wires with different specifications and diameters.
Description
Technical Field
The invention relates to the technical field of wire manufacturing, in particular to a wire feeding mechanism and a wire feeding method suitable for wires of various specifications.
Background
The existing wire feeding mechanism is only suitable for wires with the same diameter, and the wire feeding mechanism can only be connected with operating platforms with the same thickness.
Disclosure of Invention
In view of the above analysis, the present invention provides a wire feeding mechanism and a wire feeding method suitable for wires of various specifications, so as to solve the problem that the conventional wire feeding mechanism cannot adapt to wires of different specifications and diameters and operating platforms of different thicknesses.
On one hand, the invention provides a wire feeding mechanism suitable for wires with various specifications, which comprises an upper supporting plate, a lower supporting plate, a base plate, a limiting baffle, a tension spring and a wire guide wheel; the upper supporting plate is connected with the lower supporting plate, and the limiting baffle and the lower supporting plate are both connected with the substrate;
go up backup pad and bottom suspension fagging and be provided with the wire wheel respectively, backup pad and bottom suspension fagging are connected to the extension spring, the extension spring is used for adjusting the clearance between the wire wheel of backup pad and the wire wheel of bottom suspension fagging.
Further, go up the backup pad and be the cuboid, the first side of cuboid is equipped with first locating piece, the second side of cuboid is equipped with the second locating piece, first side is adjacent with the second side, first locating piece and second locating piece are located same level, be equipped with first through-hole on the first side.
Furthermore, the bottom surface of going up the backup pad is equipped with the recess, the recess runs through the second side and the third side of cuboid, third side and second side symmetry.
Furthermore, the second side face is in arc transition with the bottom face provided with the groove, and the bottom face provided with the groove is in arc transition with the third side face.
Furthermore, the upper supporting plate is provided with a first positioning pin hole, and the first positioning pin hole is positioned on the first side surface and penetrates through the side wall of the groove.
Further, the lower supporting plate is a cuboid, a third positioning block is arranged on a fourth side face of the cuboid, a fourth positioning block is arranged on a fifth side face of the cuboid, the fourth side face is adjacent to the fifth side face, the third positioning block and the fourth positioning block are located at the same horizontal height, and a second through hole is formed in the fourth side face.
Furthermore, a boss is arranged on the bottom surface of the lower supporting plate and is matched with the groove; the boss is provided with a second positioning pin hole.
Further, when the boss is connected with the groove in an adaptive mode, the first positioning pin hole is aligned with the second positioning pin hole, the first positioning block is aligned with the third positioning block, the second positioning block is aligned with the fourth positioning block, and the first through hole is aligned with the second through hole.
Further, the extension spring includes first extension spring and second extension spring, first locating piece passes through first extension spring and third locating piece connection, the second locating piece passes through the second extension spring and is connected with the fourth locating piece.
Furthermore, the upper bottom surface of the boss is in arc transition with a sixth side surface, and the sixth side surface is symmetrical to the fifth side surface; the first through hole and the second through hole are both provided with wire guide wheels; the base plate is provided with a threaded hole, and the limiting baffle is connected with the operating platform through a positioning bolt penetrating through the threaded hole.
In another aspect, the present invention provides a wire feeding method suitable for wires of different specifications, which uses the above wire feeding mechanism suitable for wires of different specifications, and comprises the steps of:
installing the wire feeding mechanism on the operating platform, lifting the upper supporting plate, aligning the wire A with the groove of the wire wheel and penetrating the wire A, putting down the upper supporting plate, pulling the wire A to be fed into the wire limiting hole of the operating platform, and completing the fixation of the wire A on the wire feeding mechanism;
the wire head of the wire A is pulled by external force, so that the wire A moves in the groove of the wire wheel to drive the wire wheel to rotate;
and lifting the upper support plate to take the lead A down, and finishing the installation of the lead A.
Compared with the prior art, the invention can realize at least one of the following beneficial effects:
(1) the two ends of the tension spring are connected with the upper supporting plate and the lower supporting plate, the upper supporting plate and the lower supporting plate are both provided with wire guide wheels, one ends of the upper supporting plate and the lower supporting plate are rotatably connected through the positioning pin, the tension spring is arranged at one end far away from the positioning pin, the wires penetrate through the grooves of the wire guide wheels, and the gaps between the wire guide wheels are adjusted by the elasticity of the tension spring, so that the compression of the wires in the grooves of the wire guide wheels can be guaranteed, and the wire guide device can be suitable for conveying wires with different specifications and diameters;
(2) the upper support plate and the lower support plate are provided with positioning pin holes and connected through the positioning pins, the upper support plate can rotate around the positioning pins, when wires with different specifications need to be replaced, the wires with different specifications can be replaced only by lifting the upper support plate, even if the upper support plate rotates around the positioning pins, the distance between the two wire wheels is increased, and no part needs to be removed, so that the wire replacing device is convenient and quick, and the working efficiency is improved;
(3) the limiting baffle is connected with the operating platform through the positioning bolt penetrating through the threaded hole, the operating platform can be suitable for different thicknesses through the adjusting bolt, the structure is simple, and the operation is convenient and fast.
In the invention, the technical schemes can be combined with each other to realize more preferable combination schemes. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout.
FIG. 1 is a schematic view of the overall structure of a wire feeding mechanism according to an embodiment;
FIG. 2 is a left side view of the wire feed mechanism of an exemplary embodiment;
FIG. 3 is a rear view of a wire feed mechanism according to an exemplary embodiment;
FIG. 4 is an exploded view of a wire feed mechanism according to an exemplary embodiment;
fig. 5 is a schematic view of a wire guide wheel according to an embodiment.
Reference numerals:
1-an upper support plate; 11-a first positioning block; 12-a second locating block; 13-a first via; 14-a groove; 15-a first dowel hole; 2-a lower support plate; 21-a third positioning block; 22-a fourth locating block; 23-a second via; 25-a boss; 3-a substrate; 31-a threaded hole; 4-limiting baffle plates; 41-positioning bolt; 5-a tension spring; 6-a wire guide wheel; 61-a bearing; 62-socket head cap screw; 63-limiting blocking sheets; 7-positioning pin.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the term "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection, which may be a mechanical connection, an electrical connection, which may be a direct connection, or an indirect connection via an intermediate medium. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "top," "bottom," "above … …," "below," and "on … …" as used throughout the description are relative positions with respect to components of the device, such as the relative positions of the top and bottom substrates inside the device. It will be appreciated that the devices are multifunctional, regardless of their orientation in space.
Example 1
A specific embodiment of the present invention, as shown in fig. 1-5, discloses a wire feeding mechanism suitable for wires of various specifications, comprising an upper support plate 1, a lower support plate 2, a base plate 3, a limit baffle 4, a tension spring 5 and a wire guide wheel 6; the upper supporting plate 1 is connected with the lower supporting plate 2 in a matching way, and the limiting baffle 4 and the lower supporting plate 2 are respectively connected with the base plate 3 through threads; go up backup pad 1 and bottom suspension fagging 2 and be provided with wire wheel 6 respectively, go up backup pad 1 and bottom suspension fagging 2 in extension spring 5, extension spring 5 is used for adjusting the clearance of the wire wheel of backup pad 1 and the wire wheel 6 of bottom suspension fagging 2.
In this embodiment, adjust the wire wheel 6 of upper support plate 1 and the wire wheel 6's of bottom suspension fagging interval through extension spring 5, realize the flexible regulation of wire wheel 6 interval, reach the wire homoenergetic to different specifications and reach the tight effect of clamp.
In this embodiment, the upper supporting plate 1 is a cuboid, the first side surface and the second side surface of the cuboid are respectively provided with the first positioning block 11 and the second positioning block 12, the first side surface is adjacent to the second side surface, the first positioning block 11 is close to the second side surface, namely, the first positioning block 11 is close to the second positioning block 12, and the first positioning block 11 and the second positioning block 12 are located at the same horizontal height.
Specifically, the second positioning block 12 is located at the center of the second side surface, so that the tension of the tension spring 5 on the upper support plate 1 and the lower support plate 2 is uniformly distributed, and the excessive stress on the positioning pin 7 is prevented from being cut off. In order to mount the wire guide wheel 6, the upper support plate 1 is further provided with a first through hole 13, and the first through hole 13 penetrates through the first side surface and the symmetrical surface thereof.
Further, the lower bottom surface of the upper support plate 1 is provided with a groove 14, and the length of the groove 14 is equal to that of the upper support plate 1, that is, the groove 14 penetrates through the second side surface and the third side surface, and the second side surface is symmetrical to the third side surface.
In order to avoid the interference of edges between the upper support plate 1 and the lower support plate 2 in the process of replacing or installing the lead, the second side surface is in arc transition with the bottom surface provided with the groove 14, and the bottom surface provided with the groove 14 is in arc transition with the third side surface.
Considering that the upper support plate 1 rotates around the lower support plate 2, the upper support plate 1 is provided with a first positioning pin hole 15, and the first positioning pin hole 15 is located on the side where the first positioning block 11 is located and penetrates the side wall of the groove 14.
In order to be matched with the upper supporting plate 1 for use, the lower supporting plate 2 is a cuboid, a third positioning block 21 and a fourth positioning block 22 are respectively arranged on the fourth side and the fifth side of the cuboid, the fourth side and the fifth side are adjacent, the third positioning block 21 is arranged close to the fifth side, and the third positioning block 21 and the fourth positioning block 22 are located at the same horizontal height.
Specifically, the fourth positioning block 22 is located at the center of the fifth side surface, so that the tension of the tension spring 5 on the upper support plate 1 and the lower support plate 2 is uniformly distributed, and the excessive stress on the positioning pin 7 is prevented from being cut off.
In order to mount the wire guide wheel 6, the lower support plate 2 is further provided with a second through hole 23, and the second through hole 23 penetrates through the fourth side surface and the symmetrical surface thereof.
It should be noted that the first through hole 13 and the second through hole 23 are both disposed at positions having the same size from the upper and lower bottom surfaces, that is, the first through hole 13 and the second positioning block 12 are located at the same horizontal position, and the second through hole 23 and the fourth positioning block 22 are located at the same horizontal position.
Further, the upper bottom surface of the lower supporting plate 2 is provided with a boss 24, the boss 24 is matched with the groove 14, namely the length, the width and the height of the boss 24 are respectively equal to the length, the width and the depth of the groove 14, in order to match the installation of the positioning pin 7, the boss 24 is provided with a second positioning pin hole 25, the second positioning pin hole 25 is arranged on the sixth side surface, and the sixth side surface is symmetrical to the fifth side surface.
It should be noted that the edge of the boss 24 close to the second positioning pin hole is provided with a circular arc chamfer to avoid interference when the upper supporting plate 1 rotates around the lower supporting plate 2, the upper supporting plate 1 and the lower supporting plate 2 are connected through the positioning pin 7, and the adaptation to wires with different specifications and diameters is realized by using a relative rotation mode.
When the boss 24 is connected with the groove 14 in a matching manner, the first positioning pin hole 15 is aligned with the second positioning pin hole 25, the first positioning block 11 is aligned with the third positioning block 21, the second positioning block 12 is aligned with the fourth positioning block 22, and the first through hole 13 is aligned with the second through hole 23.
The number of the tension springs 5 is 2, the tension springs are respectively a first tension spring and a second tension spring, the first positioning block 11 is connected with the third positioning block 21 through the first tension spring, and the second positioning block 12 is connected with the fourth positioning block 22 through the second tension spring. Two tension springs are assembled on the positioning blocks of the upper supporting plate 1 and the lower supporting plate 2, so that the upper supporting plate 1 and the lower supporting plate 2 are always in a closed state in a normal state.
In this embodiment, the first through hole 13 and the second through hole 23 are both provided with the wire guide wheel 6, and the wire guide wheel 6 is composed of two bearings 61 and a heat-shrinkable sleeve. The center holes of the two bearings 61 are aligned and determined, the heat-shrinkable tubing is sleeved on the side faces of the two bearings 61, the heat-shrinkable tubing is shrunk on the two bearings 61 through hot air blown out by a hot air gun, and the groove between the bearings 61 can enable the heat-shrinkable tubing to form a groove, so that a grooved guide wheel 6 is formed and used for directional conveying of a guide wire.
It should be noted that the wire guide wheel 6 is connected with the upper support plate 1 or the lower support plate 2 through an inner hexagon screw 62, a limit stop 63, and the inner hexagon screw 62 is M10 for example. In consideration of the characteristics of the bearing 61, the diameter of the limiting blocking piece 63 is designed to be only contacted with the inner ring of the bearing 61, so that the axial position of the wire guide wheel 6 is limited, meanwhile, the rotation of the bearing 61 is not interfered, and the wire guide wheel 6 can smoothly rotate on the upper and lower supporting blocks.
The base plate 3 is provided with a threaded hole 31, the limit baffle 4 is connected with the operating platform through a positioning bolt 41 penetrating through the threaded hole 31, specifically, the threaded hole 31 is a threaded hole of M10, the lower support plate 2 is connected with the base plate 3 through an outer hexagon bolt of M5, and the limit baffle 4 is connected with the base plate through an outer hexagon bolt of M3, a flat washer and an M3 nut. The positioning bolt 41 is connected with the base plate 3 through the M10 thread through hole on the base plate, so that the up-and-down movement of the positioning bolt 41 can be realized, and the positioning bolt is further matched with the limit baffle 4 to be connected with operation platforms with different thicknesses.
It should be noted that the width of the limit baffle 4 is equal to the width of the substrate 3, and the lower support plate 1 is disposed at a position close to the side edge of the substrate 3, so that the wire passing through the wire guide wheel 6 directly faces the middle position of the limit baffle 4.
In this embodiment, the installation process of the wire feeding mechanism is as follows: according to the thickness of operation platform (the part of this application thread feeding mechanism is not), rotatory positioning bolt adjusts the interval between positioning bolt end and limit baffle 4. When the distance between the tail end of the positioning bolt 41 and the limiting baffle 4 is slightly larger than the thickness of the operating platform, the wire feeding mechanism is inserted into the operating platform, after the position is adjusted, the two positioning bolts 41 are screwed, and the position fixing of the wire feeding mechanism and the operating platform is realized through the clamping force of the positioning bolts 41 and the limiting baffle 4.
In this embodiment, the upper support plate 1 is rotatably lifted, and the distance between the wire guide wheel 6 arranged on the upper support plate 1 and the wire guide wheel 6 arranged on the lower support plate 2 is increased; after aligning the wire with the wire wheel 6 recess, penetrate the wire, after the wire position is confirmed, go up backup pad 1 and put down, under the effect of the extension spring of being connected with last backup pad 1 and bottom suspension fagging 2, wire wheel 6 is closed from top to bottom to compress tightly the wire in wire wheel 6's recess. And pulling the wire head which penetrates through the wire guide wheel 6 for a certain distance, and penetrating the wire into a wire limiting hole fixed on the operating platform to finish the relative position fixation of the wire.
Further, when the wire replacement work is required after the wiring work of one wire is completed, the upper support plate 1 is rotated and lifted, the previous wire is taken out, the wire of the next specification is replaced, the fixing operation of the wire of the previous specification is repeated, and the wire of the new specification is loaded into the wire feeding mechanism.
Because the upper supporting plate 1 and the lower supporting plate 2 are relatively fixed in position through the connected tension springs, when the wires with larger diameters are fixedly positioned, the tension springs can stretch according to the diameters of the wires, so that the wires with different specifications can be compressed, and the flexible adjustment of the wire feeding mechanism for conveying different wires is realized.
Example 2
The invention also discloses a wire feeding method suitable for wires with various specifications, which adopts the wire feeding mechanism suitable for the wires with various specifications of the embodiment 1 and comprises the following steps:
installing a wire feeding mechanism on an operation platform, lifting an upper supporting plate 1, aligning a wire A with a groove of a wire wheel 6 and penetrating the wire A, putting down the upper supporting plate 1, pulling the wire A to be fed into a wire limiting hole of the operation platform to finish the fixation of the wire A on the wire feeding mechanism, pulling a wire head of the wire A by external force, rotating the wire wheel 6, moving the wire A in the groove of the wire wheel 6, and finishing the installation of the wire A; when a wire B of another specification is needed, the upper support plate 1 is lifted up, the wire A is taken down, the installation step of the wire A is repeated, and the fixing operation of the wire B is completed.
It should be noted that, because the first tension spring is located at the end of the side of the upper support plate 1 and the lower support plate 2, the second tension spring is located at the end of the upper support plate 1 and the lower support plate 2, and the two ends of the first tension spring and the second tension spring are respectively connected with the upper support plate 1 and the lower support plate 2, the first tension spring and the second tension spring are adjacently arranged and far away from the positioning pin 7, under the pulling force of the first tension spring and the second tension spring, the bottom surface of the upper support plate 1 and the top surface of the lower support plate 2 have a tendency of being mutually attached, so that a space for a wire to pass through is formed between the wire guide wheel 6 installed on the upper support plate 1 and the wire guide wheel 6 installed on the lower support plate 2 and the wire can be pressed tightly, because the first tension spring and the second tension spring have elasticity, when the wire passes through the groove of the wire guide wheel 6, the tension spring is stretched according to the diameter of the wire, when the wire passes through the wires with different specifications and diameters, the wire can be pressed tightly, thereby realizing the flexible adjustment of the wire feeding mechanism to the conveying of different wires.
The wire feeding method provided by the embodiment is characterized in that in the replacement process of wires with different specifications, because the two ends of the tension spring are respectively connected with the upper supporting plate and the lower supporting plate, one ends of the upper supporting plate and the lower supporting plate are connected by using the positioning pin, the tension spring is arranged at one end far away from the positioning pin, when the wires with different specifications need to be replaced, the upper supporting plate is only required to be lifted to penetrate the wires into the grooves of the wire guide wheels, the wire feeding method is convenient and fast, and the working efficiency is improved.
The wire guide wheels of the upper support plate and the lower support plate are limited by the tension springs, so that the flexible adjustment of the space between the wire guide wheels is realized, the clamping effect on wires with different specifications can be realized, and meanwhile, the flexible adjustment is realized to fix the wire feeding mechanism and the operating platform through the matching of the positioning bolts and the limiting baffle plates aiming at operating platforms with different thicknesses.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A wire feeding mechanism suitable for wires of various specifications is characterized by comprising an upper supporting plate (1), a lower supporting plate (2), a base plate (3), a limiting baffle (4), a tension spring (5) and a wire guide wheel (6); the upper supporting plate (1) is connected with the lower supporting plate (2), and the limiting baffle (4) and the lower supporting plate (2) are both connected with the substrate (3);
go up backup pad (1) and bottom suspension fagging (2) and be provided with wire wheel (6) respectively, backup pad (1) and bottom suspension fagging (2) are connected in extension spring (5), extension spring (5) are used for adjusting the clearance between wire wheel (6) of wire wheel (6) and bottom suspension fagging (2) of going up backup pad (1).
2. The wire feeding mechanism according to claim 1, wherein the upper support plate (1) is a cuboid, a first positioning block (11) is arranged on a first side surface of the cuboid, a second positioning block (12) is arranged on a second side surface of the cuboid, the first side surface is adjacent to the second side surface, the first positioning block (11) and the second positioning block (12) are located at the same horizontal height, and a first through hole (13) is formed in the first side surface.
3. The wire feeding mechanism according to claim 2, characterized in that the bottom surface of the upper support plate (1) is provided with a groove (14), the groove (14) penetrates through the second side surface and the third side surface of the cuboid, and the third side surface is symmetrical to the second side surface.
4. The thread feeding mechanism according to claim 3, wherein the second side is in arc transition with the bottom surface provided with the groove (14), and the bottom surface provided with the groove (14) is in arc transition with the third side.
5. The wire feeding mechanism according to claim 4, wherein the upper support plate (1) is provided with a first positioning pin hole (15), and the first positioning pin hole (15) is located on the first side surface and penetrates through the side wall of the groove (14).
6. The wire feeding mechanism according to claim 5, wherein the lower support plate (2) is a rectangular parallelepiped, a third positioning block (21) is arranged on a fourth side of the rectangular parallelepiped, a fourth positioning block (22) is arranged on a fifth side of the rectangular parallelepiped, the fourth side is adjacent to the fifth side, the third positioning block (21) and the fourth positioning block (22) are located at the same horizontal height, and a second through hole (23) is arranged on the fourth side.
7. The wire feeding mechanism according to claim 6, characterized in that the bottom surface of the lower support plate (2) is provided with a boss (24), and the boss (24) is matched with the groove (14); the boss (24) is provided with a second positioning pin hole (25).
8. The wire feeding mechanism according to claim 7, wherein when the boss (24) is connected with the groove (14) in a matching manner, the first positioning pin hole (15) is aligned with the second positioning pin hole (25), the first positioning block (11) is aligned with the third positioning block (21), the second positioning block (12) is aligned with the fourth positioning block (22), and the first through hole (13) is aligned with the second through hole (23).
9. The wire feeding mechanism according to claim 8, wherein the tension spring (5) comprises a first tension spring and a second tension spring, the first positioning block (11) is connected with the third positioning block (21) through the first tension spring, and the second positioning block (12) is connected with the fourth positioning block (22) through the second tension spring.
10. A wire feeding method suitable for multi-specification wires, which is characterized in that the wire feeding mechanism suitable for multi-specification wires in claims 1-9 is used, and the method comprises the following steps:
installing the wire feeding mechanism on the operating platform, lifting the upper supporting plate (1), aligning the wire A with the groove of the wire wheel (6) and penetrating the wire A, putting down the upper supporting plate (1), pulling the wire A to be fed into the wire limiting hole of the operating platform, and finishing the fixation of the wire A on the wire feeding mechanism;
the thread end of the lead A is pulled by external force, so that the lead A moves in the groove of the lead wheel (6) and drives the lead wheel (6) to rotate;
and lifting the upper support plate (1) to take the lead A down, and finishing the installation of the lead A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011147680.1A CN114476821A (en) | 2020-10-23 | 2020-10-23 | Wire feeding mechanism and wire feeding method suitable for wires of various specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011147680.1A CN114476821A (en) | 2020-10-23 | 2020-10-23 | Wire feeding mechanism and wire feeding method suitable for wires of various specifications |
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| Publication Number | Publication Date |
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| CN114476821A true CN114476821A (en) | 2022-05-13 |
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|---|---|---|---|
| CN202011147680.1A Pending CN114476821A (en) | 2020-10-23 | 2020-10-23 | Wire feeding mechanism and wire feeding method suitable for wires of various specifications |
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