CN112439818A - Device for quickly mounting spiral sleeve - Google Patents
Device for quickly mounting spiral sleeve Download PDFInfo
- Publication number
- CN112439818A CN112439818A CN201910810125.3A CN201910810125A CN112439818A CN 112439818 A CN112439818 A CN 112439818A CN 201910810125 A CN201910810125 A CN 201910810125A CN 112439818 A CN112439818 A CN 112439818A
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- China
- Prior art keywords
- assembly
- turntable
- subassembly
- wire core
- carousel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000002994 raw material Substances 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention relates to a device for quickly installing a spiral sleeve. The device is used for winding strip or belt-shaped raw materials on a wire core in a rotating manner to form a spiral sleeve; the device includes one can be around self axis pivoted carousel, run through in the middle of the carousel and treat processing, rotation rate is zero sinle silk, be equipped with on the carousel and be used for the raw materials to revolve the first subassembly on the sinle silk and be used for raw materials to transmit the second subassembly to first subassembly, first subassembly is established on the carousel intermediate position and run through by the sinle silk in the middle of the first subassembly, first subassembly and second subassembly are followed the carousel and are rotated, the carousel is when rotating, first subassembly revolves the raw materials on the sinle silk along the route of helix, and release the sinle silk along carousel axis direction gradually when the raw materials is revolved. The device provided by the invention realizes the automatic and rapid production of the wire core spiral sleeve, the whole production speed is improved, the time consumption is reduced, the cost is reduced, the energy consumption is also saved, and the requirement of mass production is met.
Description
Technical Field
The invention relates to a device for quickly installing a spiral sleeve, which is mainly used for quickly installing the spiral sleeve on a wire core.
Background
There are many common types of wires, such as optical fibers, electrical wires, data lines, and the like. Some wires require a protective jacket around the core to improve protection, such as armored fiber. Some protective sleeves are plastic tubes, and some protective sleeves are spiral sleeves. The helical sleeve is typically formed by helically wrapping a wire, which may be a stainless steel wire, around a wire core. The production rate of automatic wrapping and mounting of a general spiral sleeve on a wire core is low, the time consumption is long, the efficiency is low, the energy consumption is high, and the improvement is needed.
Disclosure of Invention
The present invention is directed to overcoming the above drawbacks of the prior art and providing a device for quickly assembling a spiral casing to increase the production speed.
In order to achieve the purpose, the invention adopts the following technical scheme: a device for quickly installing a spiral sleeve is used for winding strip-shaped or band-shaped raw materials on a wire core in a spiral manner to form the spiral sleeve; the device includes one can be around self axis pivoted carousel, run through in the middle of the carousel and treat processing, rotation rate is zero sinle silk, be equipped with on the carousel and be used for the raw materials to revolve the first subassembly on the sinle silk and be used for raw materials to transmit the second subassembly to first subassembly, first subassembly is established on the carousel intermediate position and run through by the sinle silk in the middle of the first subassembly, first subassembly and second subassembly are followed the carousel and are rotated, the carousel is when rotating, first subassembly revolves the raw materials on the sinle silk along the route of helix, and release the sinle silk along carousel axis direction gradually when the raw materials is revolved.
Furthermore, the first component comprises at least two thimbles positioned on a plane vertical to the central axis of the turntable, the thimbles are distributed around the central axis of the turntable, the tips of the thimbles point to the central axis of the turntable, and the raw materials pass through the positions pointed by the tips of all the thimbles; when the rotary disc rotates, the tips of all the ejector pins wind the raw materials on the wire core along the route of the spiral line to form a sleeve.
Further, the second assembly comprises at least one pair of press rolls, two press rolls in the pair of press rolls are close to each other and rotate in opposite directions, and the raw materials are clamped by the at least one pair of press rolls and are conveyed into the first assembly.
Further, the device also comprises a first rotating shaft used for driving the press roller of the second assembly, the rotating axis of the first rotating shaft is collinear with the rotating axis of the rotating disc, and the angular speed of the first rotating shaft is greater than that of the rotating disc.
Further, the first rotating shaft drives the press roller to rotate through a gear transmission mechanism.
Furthermore, the device also comprises a second rotating shaft used for driving the rotating disc to rotate, the rotating axis of the second rotating shaft is collinear with the rotating axis of the rotating disc, and the angular speed of the second rotating shaft is equal to that of the rotating disc. The second rotating shaft is driven to rotate by a motor through a belt transmission mechanism.
Further, the second assembly further comprises a coil tray for winding raw materials, the raw materials pulled out of the coil tray are connected to the second assembly, the coil tray is fixedly connected with the rotary table and synchronously rotates, and the center of the coil tray is collinear with the rotating axis of the rotary table.
Compared with the prior art, the invention has the beneficial effects that: adopt the carousel to drive first subassembly and rotate and realize the convoluteing on the sinle silk of raw materials, the second subassembly follows the carousel and rotates and carry the raw materials to first subassembly simultaneously, and the raw materials can be simultaneously released the sinle silk along the extrusion of carousel axis at the convoluteing in-process, has realized sinle silk spiral casing's automatic rapid production, and whole production speed obtains promoting, and is consuming time to reduce, and the cost obtains reducing, has also practiced thrift the energy consumption, satisfies mass production demand.
Drawings
FIG. 1 is a schematic front view of the device of the present invention.
Fig. 2 is an enlarged view of a portion of the structure of fig. 1.
FIG. 3 is a schematic side view of the structure of the device of the present invention.
FIG. 4 is a schematic view of another driving method of the turntable of the device of the present invention.
It should be noted that, the products shown in the above views are all appropriately reduced/enlarged according to the size of the drawing and the clear view, and the size of the products shown in the views is not limited.
Detailed Description
In order to more fully understand the technical contents of the present invention, the technical solutions of the present invention will be further described and illustrated with reference to the following specific embodiments.
The apparatus of this embodiment is used to wind a strip or ribbon of stock material 42 around a wire core 41 to form a helical sleeve. The core 41 may be a fiber bundle and the material 42 may be a stainless steel wire. As shown in fig. 1, the device includes a first rotating shaft 31, a second rotating shaft 32, and a rotating disc 30 rotatable around its central axis. The second shaft 32 is used to rotate the turntable 30. Specifically, the rotation axis of the second rotating shaft 32 is collinear with the rotation axis of the rotating disc 30, the second rotating shaft 32 is driven by the motor 52 through a belt, and the second rotating shaft 32 is fixedly connected with the rotating disc 30, so that the angular velocity of the second rotating shaft 32 is equal to the angular velocity of the rotating disc 30. The second rotating shaft 32 is hollow, the first rotating shaft 31 passes through the second rotating shaft 32, and a bearing (not shown) can be used for isolating the first rotating shaft 31 from the second rotating shaft 32, so that the friction force between the first rotating shaft 31 and the second rotating shaft is reduced. While the first rotating shaft 31 is driven by the motor 51 through a belt, the rotating axis of the first rotating shaft 31 is also collinear with the rotating axis of the rotating disc 30, and the first rotating shaft 31 is also hollow, and the wire core 41 to be processed passes through the first rotating shaft 31 and penetrates through the middle position of the rotating disc 30.
As shown in fig. 1-3, the turntable 30 is provided with a first assembly 10 for winding the raw material 42 on the wire core 41 and a second assembly 20 for transferring the raw material 42 to the first assembly 10. The first assembly 10 is arranged on the middle position of the rotary disc 30, the wire core 41 penetrates through the middle of the first assembly 10, and the first assembly 10 rotates synchronously with the rotary disc 30. When the rotary disk 30 rotates, the first assembly 10 winds the raw material 42 around the wire core 41 along the path of the spiral line, and the raw material 42 gradually pushes the wire core 41 out along the central axis direction of the rotary disk 30 when being wound. Specifically, the first assembly 10 includes two ejector pins 11 located on a plane perpendicular to the central axis of the rotary disk 30. The needles 11 are distributed around the central axis of the rotating disc 30. In this embodiment, the two needles 11 form an included angle of 95 degrees, and the feeding direction of the raw material 42 is opposite to the top end of the included angle of the two needles 11. The tips of the two thimbles 11 point to the central axis of the turntable 30, and the wire core 41 passes through the positions pointed by the tips of all the thimbles 11. The tip of the thimble 11 is typically made of a wear-resistant, high-strength metal. When the turntable 30 rotates, the wire core 41 does not rotate along with the turntable 30 (i.e. the rotation speed is zero), the raw material 42 sent from the second assembly 20 forms an acute angle larger than 45 degrees with the wire core 41, the raw material 42 is pressed towards the wire core 41 by the tip of the thimble 11, because all the thimbles 11 rotate around the wire core 41, the raw material 42 is pressed by the tips of the thimbles 11 in sequence, i.e. the raw material 42 is wound on the wire core 41 by the tip of the thimble 11 along the path of a spiral line, and at the same time, the wound raw material 42 is pressed with the wound raw material 42 of the previous circle, so that the wire core 41 is gradually pressed and pushed out along the central axis direction of the turntable 30, and finally, a wrapped spiral sleeve is formed on the outer surface.
As shown in fig. 1-3, the second assembly 20 is fixed to the turntable 30 and rotates synchronously with the turntable 30. The second assembly 20 includes a pair of press rollers 21. Two press rolls 21 of the pair of press rolls 21 are closely attached to each other and rotate in opposite directions, and the raw material 42 is nipped by the pair of press rolls 21 and transferred into the first module 10. The first rotation shaft 31 is used to drive the pressing roller 21 of the second assembly 20. Specifically, as shown in fig. 2, one end of the pressure roller 21 is provided with a gear 211 engaged with each other, the first rotating shaft 31 drives the pair of pressure rollers 21 to rotate through a gear transmission mechanism, and the angular velocity of the first rotating shaft 31 is greater than the angular velocity of the rotating disc 30, the angular velocity difference between the first rotating shaft 31 and the rotating disc 30 is such that the pressure roller 21 is driven by the first rotating shaft 31 to rotate while the pressure roller 21 rotates synchronously with the rotating disc 30, and the rotation angular velocity of the pressure roller 21 is converted into the linear velocity, which is the conveying velocity of the raw material 42.
As shown in fig. 2, the second assembly 20 also includes a take-up tray 22 that takes up the stock material 42. The raw material 42 drawn from the take-up reel 22 is connected to the press roller 21 of the second assembly 20. The coil tray 22 is fixedly connected with the rotary disc 30 and synchronously rotates, and the center of the coil tray 22 is collinear with the rotation axis of the rotary disc 30. As shown in phantom in fig. 2, the roll tray 22 may be positioned on either side of the turntable 30.
In other embodiments, as shown in fig. 4, the turntable 30 can be driven by the motor 53 directly through the belt transmission mechanism, and the second rotating shaft is omitted.
In other embodiments, more than 2 thimbles can be arranged under the condition that the space allows.
In other embodiments, more than 1 pair of press rolls or a plurality of separate unpaired press rolls other than 1 pair of press rolls may be provided, so that only one pair of press rolls needs to be selected to provide the conveying thrust for the raw material, and the other press rolls can be used for adjusting the direction or tension of the raw material.
In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above-mentioned description is only for the purpose of further explaining the technical contents of the present invention by way of example, so as to facilitate the reader's understanding, but does not represent a limitation to the embodiments of the present invention, and any technical extension or re-creation made by the present invention is protected by the present invention.
Claims (9)
1. The device is characterized by comprising a rotary disc which can rotate around a central axis of the rotary disc, the rotary disc penetrates through the wire core to be processed and has zero rotation speed, a first assembly used for enabling the raw material to be wound on the wire core in a rotating mode and a second assembly used for transmitting the raw material to the first assembly are arranged on the rotary disc, the first assembly is arranged in the middle of the rotary disc, the wire core penetrates through the first assembly, the first assembly and the second assembly rotate along the rotary disc, when the rotary disc rotates, the first assembly enables the raw material to be wound on the wire core in a rotating mode along the route of the spiral line, and the wire core is gradually pushed out along the direction of the central axis of the rotary disc when the raw material is wound.
2. The apparatus according to claim 1, wherein the first assembly comprises at least two pins disposed on a plane perpendicular to a central axis of the turntable, the pins being distributed around the central axis of the turntable, tips of the pins pointing toward the central axis of the turntable, and the wire core passing through positions at which the tips of all the pins point; when the turntable rotates, the tips of all the ejector pins wind the raw materials on the wire core along the route of the spiral line to form a sleeve.
3. The apparatus for rapidly assembling a spiral casing according to claim 1, wherein the second assembly comprises at least one pair of pressing rollers, two pressing rollers of the pair of pressing rollers are closely attached to each other and rotate in opposite directions, and the raw material is pinched by the at least one pair of pressing rollers and transferred to the first assembly.
4. A quick-connect screw sleeve apparatus as recited in claim 3, further comprising a first shaft for driving the press roller of the second assembly, said first shaft having an axis of rotation collinear with the axis of rotation of the turntable, said first shaft having an angular velocity greater than the angular velocity of the turntable.
5. The apparatus for rapid threading of a spiral casing according to claim 4, wherein the first shaft drives the platen roller to rotate through a gear train.
6. The apparatus for rapidly installing a spiral casing according to claim 1, further comprising a second shaft for rotating the turntable, wherein the second shaft has a rotation axis collinear with the rotation axis of the turntable, and the second shaft has an angular velocity equal to the angular velocity of the turntable.
7. The apparatus for rapidly assembling a spiral casing according to claim 6, wherein the second shaft is rotated by a motor through a belt transmission mechanism.
8. A quick connect screw drive according to claim 3, wherein said second assembly further comprises a take-up reel for taking up stock, the stock being pulled from the take-up reel being connected to the second assembly, said take-up reel being secured to the turntable and rotating synchronously therewith.
9. The apparatus for rapid loading of spiral wound tube of claim 8, wherein the center of the take-up reel is collinear with the axis of rotation of the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810125.3A CN112439818A (en) | 2019-08-29 | 2019-08-29 | Device for quickly mounting spiral sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810125.3A CN112439818A (en) | 2019-08-29 | 2019-08-29 | Device for quickly mounting spiral sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112439818A true CN112439818A (en) | 2021-03-05 |
Family
ID=74741628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810125.3A Pending CN112439818A (en) | 2019-08-29 | 2019-08-29 | Device for quickly mounting spiral sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112439818A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2568902A1 (en) * | 1984-08-10 | 1986-02-14 | Pourtier Pere Fils Ets | Improvements to cable-taping machines |
| CN1077463C (en) * | 1995-03-08 | 2002-01-09 | 普罗托公开股份有限公司 | Method and apparatus for producing helically wound cock-seam tubing |
| KR20100056237A (en) * | 2008-11-19 | 2010-05-27 | 서부정공 주식회사 | Manufacturing device for armored cable |
| CN103021585A (en) * | 2012-12-31 | 2013-04-03 | 上海斯麟特种设备工程有限公司 | Interlocking armored cable manufacture equipment with rotating surface |
| CN106409434A (en) * | 2016-11-25 | 2017-02-15 | 天津经纬电材股份有限公司 | Vertical wrapper wrapping head with rectangular wrapping body |
| CN210966515U (en) * | 2019-08-29 | 2020-07-10 | 深圳市恒捷光通讯技术有限公司 | Device for quickly mounting spiral sleeve |
-
2019
- 2019-08-29 CN CN201910810125.3A patent/CN112439818A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2568902A1 (en) * | 1984-08-10 | 1986-02-14 | Pourtier Pere Fils Ets | Improvements to cable-taping machines |
| CN1077463C (en) * | 1995-03-08 | 2002-01-09 | 普罗托公开股份有限公司 | Method and apparatus for producing helically wound cock-seam tubing |
| KR20100056237A (en) * | 2008-11-19 | 2010-05-27 | 서부정공 주식회사 | Manufacturing device for armored cable |
| CN103021585A (en) * | 2012-12-31 | 2013-04-03 | 上海斯麟特种设备工程有限公司 | Interlocking armored cable manufacture equipment with rotating surface |
| CN106409434A (en) * | 2016-11-25 | 2017-02-15 | 天津经纬电材股份有限公司 | Vertical wrapper wrapping head with rectangular wrapping body |
| CN210966515U (en) * | 2019-08-29 | 2020-07-10 | 深圳市恒捷光通讯技术有限公司 | Device for quickly mounting spiral sleeve |
Non-Patent Citations (1)
| Title |
|---|
| 机械工业部农机工业局: "《弹簧制作工艺学》", vol. 1, 31 January 1988, 机械工业出版社, pages: 88 - 89 * |
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