CN110052508B - Tension-adjustable wire conveying guide device for copper wire drawing machine - Google Patents
Tension-adjustable wire conveying guide device for copper wire drawing machine Download PDFInfo
- Publication number
- CN110052508B CN110052508B CN201910258687.1A CN201910258687A CN110052508B CN 110052508 B CN110052508 B CN 110052508B CN 201910258687 A CN201910258687 A CN 201910258687A CN 110052508 B CN110052508 B CN 110052508B
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- China
- Prior art keywords
- wire
- tension
- copper wire
- shell
- wire guide
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000005491 wire drawing Methods 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The invention discloses a wire conveying guide device for a tension-adjustable copper wire drawing machine, which comprises a tension control assembly and a guide assembly. The tension control assembly comprises a bottom plate, a fixed pulley, a movable pulley and a tension cylinder. The bottom plate is provided with the spout, and the fixed pulley sets up in spout one end. The movable pulley is arranged on the chute, and the tension cylinder is connected with the movable pulley, so that the tension cylinder drives the movable pulley to slide along the chute close to or far away from the fixed pulley. The guiding component comprises a shell, a rotating disc and a plurality of wire guide wheels. The shell is annular, and the rotary disk is arranged on the inner wall of the shell and can rotate relative to the shell. A plurality of wire guide wheels are arranged on the rotating disk. The wire guide wheels are distributed circularly, so that the wire guide wheels are surrounded to form a wire guide hole. The guide assembly is connected to the base plate through the housing. The copper wire passes through the wire guide hole and is wound on the fixed pulley and the movable pulley. The copper wire tension is constant through the air pressure control of the adjusting cylinder, and the wire wheel can follow the copper wire adjusting position, so that the effect of the wire and the quality of the copper wire are ensured.
Description
Technical Field
The invention belongs to the technical field of wire drawing machines, and particularly relates to a wire conveying guide device for a tension-adjustable copper wire drawing machine.
Background
In the copper wire production process, the copper wire is often pulled and conveyed to other production stations, which use wire guides. To ensure the quality of the product, the tension of the copper wire needs to be controlled. The wire outlet of the wire-conveying guide device in the prior art is provided with a smooth wire ring or a rotatable wire guide wheel, and the copper wire slides over the smooth wire ring or the wire guide wheel and is sent to other production stations. Sliding between the copper wire and the wire ring can damage the surface layer of the copper wire, and influence the quality of the copper wire; meanwhile, the copper wire can jump or change direction in the conveying process, so that the copper wire can be separated from the wire guide wheel, and great inconvenience is brought to production.
Meanwhile, the wire feeding guide device of the prior art has difficulty in controlling the tension of the copper wire.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the wire conveying guide device for the tension-adjustable copper wire drawing machine, which can ensure constant tension of copper wires and ensure smoothness of outgoing wires.
In order to achieve the above object, the present invention adopts the following solutions: a tension-adjustable wire-conveying guiding device for a copper wire drawing machine is characterized in that: comprises a tension control component and a guiding component;
The tension control assembly comprises a bottom plate, a fixed pulley, a movable pulley and a tension cylinder; the bottom plate is provided with a chute, and the fixed pulley is arranged at one end of the chute; the movable pulley is arranged on the chute so that the movable pulley slides along the chute close to or far from the fixed pulley; the tension cylinder is connected with the movable pulley and used for driving the movable pulley to slide along the chute;
the guide assembly comprises a shell, a rotating disc and a plurality of wire guide wheels; the shell is annular, and the rotary disk is arranged on the inner wall of the shell and can rotate relative to the shell; the wire guide wheels are arranged on the rotating disc; the wire guide wheels are distributed circularly, so that the wire guide wheels are surrounded to form a wire guide hole;
the guide component is connected to the bottom plate through the shell; the copper wire passes through the wire guide hole and is wound on the fixed pulley and the movable pulley.
Further, the tension cylinder is provided with two tension cylinders; the two tension cylinders are oppositely arranged.
Further, a plurality of movable pulleys are arranged, a plurality of fixed pulleys are arranged on the movable pulleys in a matching way, and a plurality of sliding grooves are arranged on the bottom plate in a matching way on the movable pulleys; the movable pulleys are connected through a connecting rod, and the tension cylinder is connected to the connecting rod so that the tension cylinder drives the movable pulleys to slide.
Further, the guide assembly is connected to the base plate through a support rod.
Further, the wire guide wheel is concavely provided with a wire guide groove.
Further, the inner wall of the shell is concavely provided with a rotary groove, and the rotary disk is mounted in the rotary groove, so that the rotary disk is rotatably connected with the shell.
Further, the rotating disk is connected to the inner wall of the housing through a rotating bearing.
Further, the wire guide wheels are provided with 6 wire guide wheels.
The beneficial effects of the invention are as follows: the movable pulley is arranged on the chute, and the tension cylinder is connected with the movable pulley and can drive the movable pulley to slide along the chute. The copper wire is wound on the movable pulley and the fixed pulley. The air pressure of the air source of the air cylinder is regulated to be a preset value and is fixed, and when the air cylinder is controlled to have a trend of pushing the movable pulley away from the fixed pulley, the air cylinder gives a certain tension to the copper wire. When the copper wire is pulled faster suddenly, the movable pulley moves towards the fixed pulley, and the tension of the air cylinder and the copper wire is fixed due to the fact that the air pressure in the air cylinder is fixed; meanwhile, when the copper wire is pulled suddenly and slowly, the air cylinder pushes the movable pulley to slide in a direction away from the fixed pulley, so that the tension of the copper wire is fixed by the air cylinder. This ensures that the tension in the copper wire transport process is stable and adjustable.
The rotary disk is rotatably arranged on the inner wall of the annular shell relative to the shell; the wire guide wheels are arranged on the rotating disc and distributed circularly, so that the wire guide wheels are surrounded to form a wire guide hole. The copper wire is fed through the wire guide after passing through the tension control assembly to other production stations. The wire is conveyed to other production stations after passing through any wire wheel, so that abrasion in the wire conveying process is avoided. When the copper wire beats, the lateral movement of the copper wire enables the rotating disc to rotate, so that the copper wire is guaranteed to be in good contact with the copper wire all the time, and the guiding effect is guaranteed. When the copper wire changes direction slightly, the wire guide wheel follows the copper wire to ensure good contact between the copper wire and the wire guide wheel. When the copper wire changes direction by a wide margin, the copper wire can be separated from the previous wire guide wheel to be contacted with the other wire guide wheel, so that inconvenience caused by the falling of the copper wire is avoided.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of a guide assembly.
Fig. 3 is a partial cross-sectional view of the guide assembly.
Fig. 4 is a schematic diagram of example 2.
In the accompanying drawings: 110-bottom plate, 111-spout, 120-fixed pulley, 130-movable pulley, 140-tension cylinder, 150-bracing piece, 160-connecting rod, 210-casing, 211-rotary groove, 220-rotary disk, 230-wire guide wheel, 240-wire guide hole, 241-wire guide groove, 300-copper wire.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
Example 1:
The embodiment provides a wire conveying guide device for a tension-adjustable copper wire drawing machine, which is shown in fig. 1-3 and comprises a tension control assembly and a guide assembly.
The tension control assembly includes a base plate 110, a fixed pulley 120, a movable pulley 130, and a tension cylinder 140. The bottom plate 110 is provided with a chute 111, and the fixed pulley 120 is disposed at one end of the chute 111. The sliding groove 111 is a dovetail groove, and the rotating shaft of the movable pulley 130 is provided with a sliding block matched with the dovetail groove, so that the movable pulley 130 is installed on the sliding groove 111 and can slide along the sliding groove 111 close to or far from the fixed pulley 120. The tension cylinder 140 is fixedly mounted on the bottom plate 110 and connected to the rotating shaft of the movable pulley 130, so as to drive the movable pulley 130 to slide along the chute 111.
The guide assembly includes a housing 210, a rotating disc 220, and a number of wire guide wheels 230. The housing 210 has a ring shape, and a rotation groove 211 is formed in an inner wall thereof, and the rotation disk 220 is rotatably installed in the rotation groove 211 of the inner wall of the housing 210 with respect to the housing 210. A plurality of wire guide wheels 230 are mounted to the rotating disk 220. The wire guide wheels 230 are annularly distributed so that the wire guide wheels 230 enclose a wire guide hole 240. The rotation center axis of the rotation disk 220, the center axis of the housing 210, and the center axis of the wire guide 240 are collinear. The rotation center axes of the wire guide wheel 230 and the rotation center axes of the rotating disk 220 are perpendicular to each other but do not intersect, i.e., the wire guide wheel 230 is annularly distributed around the rotation center axes of the rotating disk 220.
The housing 210 of the guide assembly is connected to the base plate 110 through the support bar 150. The copper wire 300 passes through the wire guide 240 and is wound around the fixed pulley 120 and the movable pulley 130.
When the tension-adjustable wire-feeding guide device for the copper wire drawing machine is used, the copper wire 300 is wound on the fixed pulley 120 and the movable pulley 130. The air pressure input into the tension cylinder 140 is adjusted as needed so that the air pressure in the tension cylinder 140 is stabilized. When the tension cylinder 140 is controlled so that it tends to push the movable pulley 130 away from the fixed pulley 120, the tension cylinder 140 gives a certain tension to the copper wire 300.
When the copper wire 300 is suddenly pulled faster, the movable pulley 130 moves toward the fixed pulley 120, and the tension cylinder 140 fixes the tension of the copper wire 300 due to the fixed air pressure in the tension cylinder 140. Meanwhile, when the pulling of the copper wire 300 is suddenly slow, the tension cylinder 140 pushes the movable pulley 130 to slide away from the fixed pulley 120, so that the tension cylinder 140 fixes the tension applied to the copper wire 300. This ensures that the tension of the copper wire 300 during the transportation is stable and adjustable.
The rotary disk 220 is rotatably mounted to an inner wall of the annular housing 210 with respect to the housing 210. The wire guide wheels 230 are mounted on the rotating disk 220 and are circularly distributed such that the wire guide wheels 230 are surrounded into wire guide holes 240. The copper wire 300 is transported through the wire guide 240 to other production stations after passing through the tension control assembly. The wire is transported to other production stations after passing through any wire wheel 230, so that abrasion in the wire transportation process is avoided. When the copper wire 300 is jumped, the lateral movement of the copper wire 300 causes the rotating disk 220 to rotate, ensuring that the copper wire 300 is always well contacted with the copper wire 300, and ensuring the guiding effect. When the copper wire 300 is slightly redirected, the wire guide wheel 230 follows the copper wire 300 to ensure good contact between the two. When the copper wire 300 is largely changed in direction, the copper wire 300 may be separated from the previous wire guide wheel 230 to be contacted with the other wire guide wheel 230, thereby avoiding inconvenience caused by the falling of the copper wire 300.
Further, the wire guide wheel 230 is concavely provided with a wire guide groove 241. Copper wire 300 is positioned at the bottom of wire guide groove 241 when copper wire 300 passes wire guide wheel 230. This arrangement makes the contact of the copper wire 300 with the wire guide roller 230 more stable and facilitates the copper wire 300 to drive the wire guide roller 230 to rotate following the rotating disk 220. The wire groove 241 may be provided in a circular arc shape or may be provided in a V shape. If the wire groove 241 is provided in a V shape, it is more convenient for the copper wire 300 to drive the wire wheel 230 to rotate following the rotating disk 220.
Further, the rotating disk 220 is coupled to the inner wall of the housing 210 by a rotating bearing. The arrangement of the bearings makes the rotation of the rotating disk 220 with respect to the housing 210 smoother.
Example 2:
This example is a modification of example 1. As shown in fig. 2 to 4, in the present embodiment, two and two movable pulleys 130 are provided. The two movable pulleys 130 are provided with a plurality of fixed pulleys 120 in a matching manner, and the bottom plate 110 is provided with a plurality of sliding grooves 111 in a matching manner with the plurality of movable pulleys 130. The plurality of movable pulleys 130 are connected by a link 160, and the tension cylinder 140 is connected to the link 160 such that the tension cylinder 140 drives the plurality of movable pulleys 130 to slide. Meanwhile, the tension cylinders 140 are provided in two, and the two tension cylinders 140 are disposed opposite to each other. The other than the above-described modifications were the same as or similar to those of example 1.
Since there is a resistance such as a friction force between the movable pulley 130 and the chute 111, a tension force is applied by both the pushing force of the tension cylinder 140 and the resistance of the movable pulley 130 sliding. When the applied force of the tension needs to be smaller than the sliding resistance of the movable pulley 130, the force can be applied jointly by two tension cylinders 140 which are oppositely arranged; if the force applied to the movable sheave 130 by the tension cylinder 140 provided between the fixed sheave 120 and the movable sheave 130 is F1, the force applied to the fixed sheave 120 by the other tension cylinder 140 is F2; when the resistance of the sliding of the movable pulley 130 is smaller than the resistance of the sliding of the movable pulley 130, the force of the tension can be made smaller than the resistance of the sliding of the movable pulley 130.
The provision of two movable pulleys 130 allows more copper wire 300 to be wound between the plurality of fixed pulleys 120 and the two movable pulleys 130, increasing the length of the winding wire. When the wire-discharging speed suddenly increases, the two movable pulleys 130 move in the direction of the fixed pulleys 120, and the copper wire 300 wound between the plurality of fixed pulleys 120 and the two movable pulleys 130 is gradually fed away. The increased winding can be used to buffer sudden rapid outgoing lines, increasing the stability of the copper wire 300 production train.
In this embodiment, the movable pulleys 130 are provided only two. In actual use, more movable pulleys 130 can be provided as needed.
The foregoing examples merely illustrate specific embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (5)
1. A tension-adjustable wire-conveying guiding device for a copper wire drawing machine is characterized in that: comprises a tension control component and a guiding component;
The tension control assembly comprises a bottom plate (110), a fixed pulley (120), a movable pulley (130) and a tension cylinder (140); the bottom plate (110) is provided with a chute (111), and the fixed pulley (120) is arranged at one end of the chute (111); the movable pulley (130) is arranged on the sliding chute (111), and the tension cylinder (140) is connected with the movable pulley (130) so that the tension cylinder (140) drives the movable pulley (130) to move along the sliding chute (111) close to or far from the fixed pulley (120);
The guide assembly comprises a shell (210), a rotating disc (220) and a plurality of wire guide wheels (230); the shell (210) is annular, and the rotating disc (220) is arranged on the inner wall of the shell (210) and can rotate relative to the shell (210); a plurality of wire guide wheels (230) are arranged on the rotating disc (220); the wire guide wheels (230) are distributed in a ring shape, so that the wire guide wheels (230) are surrounded into a wire guide hole (240); the rotation center axis of the rotating disc (220), the center axis of the shell (210) and the center axis of the wire guide (240) are collinear, and the rotation center axis of the wire guide wheel (230) is perpendicular to the rotation center axis of the rotating disc (220);
The guide assembly is connected to the base plate (110) through the housing (210); a copper wire (300) passes through the wire guide (240) and is wound around the fixed pulley (120) and the movable pulley (130);
the tension cylinder (140) is provided with two tension cylinders; the two tension cylinders (140) are oppositely arranged;
The movable pulleys (130) are provided with a plurality of fixed pulleys (120), the bottom plate (110) is provided with a plurality of sliding grooves (111) in a matched mode, and the movable pulleys (130) are provided with a plurality of fixed pulleys (120) in a matched mode; the movable pulleys (130) are connected through a connecting rod (160), and the tension cylinder (140) is connected to the connecting rod (160) so that the tension cylinder (140) drives the movable pulleys (130) to slide.
2. The tension-adjustable wire-feeding guide device for a copper wire drawing machine according to claim 1, characterized in that: the guide assembly is connected to the base plate (110) by a support bar (150).
3. The tension-adjustable wire-feeding guide device for a copper wire drawing machine according to claim 1, characterized in that: the wire guide wheel (230) is concavely provided with a wire guide groove (241).
4. The tension-adjustable wire-feeding guide device for a copper wire drawing machine according to claim 1, characterized in that: the inner wall of the shell (210) is concavely provided with a rotary groove (211), and the rotary disk (220) is installed in the rotary groove (211) so that the rotary disk (220) is rotatably connected with the shell (210).
5. The tension-adjustable wire-feeding guide device for a copper wire drawing machine according to claim 1, characterized in that: the rotating disk (220) is connected to the inner wall of the shell (210) through a rotating bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258687.1A CN110052508B (en) | 2019-04-01 | 2019-04-01 | Tension-adjustable wire conveying guide device for copper wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258687.1A CN110052508B (en) | 2019-04-01 | 2019-04-01 | Tension-adjustable wire conveying guide device for copper wire drawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110052508A CN110052508A (en) | 2019-07-26 |
| CN110052508B true CN110052508B (en) | 2024-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910258687.1A Active CN110052508B (en) | 2019-04-01 | 2019-04-01 | Tension-adjustable wire conveying guide device for copper wire drawing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110052508B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2343181A (en) * | 1940-04-03 | 1944-02-29 | Winfield B Heinz | Automatic tension control |
| CN202443804U (en) * | 2012-02-06 | 2012-09-19 | 西安启源机电装备股份有限公司 | Split type cable cushion and tension device |
| CN204122510U (en) * | 2014-08-13 | 2015-01-28 | 天津市金颐有色线材有限公司 | A kind of high-speed copper line wire drawing machine uncoiling device |
| CN204396492U (en) * | 2014-12-30 | 2015-06-17 | 贵州航天南海科技有限责任公司 | A kind of governing mechanism of tension for straight-line machine |
| CN205628932U (en) * | 2016-03-26 | 2016-10-12 | 金昌市金川邦威线缆制造有限公司 | Copper wire drawing equipment |
| CN106044384A (en) * | 2016-06-22 | 2016-10-26 | 安庆潜江电缆有限公司 | Equipment for adjusting relaxation degree of copper wires for cables |
| CN207658855U (en) * | 2017-12-28 | 2018-07-27 | 浙江宇光铝材有限公司 | A kind of dead-weight tension-adjusting gear |
| CN109501964A (en) * | 2018-11-09 | 2019-03-22 | 中国船舶重工集团公司第七〇九研究所 | A kind of fluid pressure type tidal range compensation mooring gear |
| CN209935565U (en) * | 2019-04-01 | 2020-01-14 | 云南星达铜业有限公司 | Tension-adjustable wire conveying guide device for copper wire drawing machine |
-
2019
- 2019-04-01 CN CN201910258687.1A patent/CN110052508B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2343181A (en) * | 1940-04-03 | 1944-02-29 | Winfield B Heinz | Automatic tension control |
| CN202443804U (en) * | 2012-02-06 | 2012-09-19 | 西安启源机电装备股份有限公司 | Split type cable cushion and tension device |
| CN204122510U (en) * | 2014-08-13 | 2015-01-28 | 天津市金颐有色线材有限公司 | A kind of high-speed copper line wire drawing machine uncoiling device |
| CN204396492U (en) * | 2014-12-30 | 2015-06-17 | 贵州航天南海科技有限责任公司 | A kind of governing mechanism of tension for straight-line machine |
| CN205628932U (en) * | 2016-03-26 | 2016-10-12 | 金昌市金川邦威线缆制造有限公司 | Copper wire drawing equipment |
| CN106044384A (en) * | 2016-06-22 | 2016-10-26 | 安庆潜江电缆有限公司 | Equipment for adjusting relaxation degree of copper wires for cables |
| CN207658855U (en) * | 2017-12-28 | 2018-07-27 | 浙江宇光铝材有限公司 | A kind of dead-weight tension-adjusting gear |
| CN109501964A (en) * | 2018-11-09 | 2019-03-22 | 中国船舶重工集团公司第七〇九研究所 | A kind of fluid pressure type tidal range compensation mooring gear |
| CN209935565U (en) * | 2019-04-01 | 2020-01-14 | 云南星达铜业有限公司 | Tension-adjustable wire conveying guide device for copper wire drawing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110052508A (en) | 2019-07-26 |
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Effective date of registration: 20240715 Address after: No. 1766 Kuixing Street, Majinpu Street Office, Kunming High tech Industrial Development Zone, Kunming City, Yunnan Province 650000 Patentee after: Yunnan Xingda Alloy New Materials Co.,Ltd. Country or region after: China Address before: No. 1766 Kuixing Street, Jinpu, Chenggongma, High tech Zone, Kunming City, Yunnan Province, 650106 Patentee before: Yunnan Xingda Copper Co.,Ltd. Country or region before: China |
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