CN114348324B - Knotting device for preventing bundling wire - Google Patents
Knotting device for preventing bundling wire Download PDFInfo
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- CN114348324B CN114348324B CN202210014493.9A CN202210014493A CN114348324B CN 114348324 B CN114348324 B CN 114348324B CN 202210014493 A CN202210014493 A CN 202210014493A CN 114348324 B CN114348324 B CN 114348324B
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Abstract
According to the knotting device for preventing the binding wires, the proper mass and the proper inner diameter of the guide separation sleeve are arranged, the binding wires penetrate through the guide separation sleeve, when the automatic binding machine automatically feeds wires, firstly, the binding wires with deformation, staggered layers and wire disorder are separated primarily through the guide section under the action of gravity and centrifugal force of the guide separation sleeve, and then, the wound coils are dispersed gradually under the blocking and impact actions of the spigot and the tooth slot outside the guide separation sleeve. In the sliding process of the bundling wire, the friction force between the bundling wire and the guide separation sleeve is reduced by utilizing the polytetrafluoroethylene coating with the extremely low friction coefficient and the tail end bearing, so that the bundling wire can slide more smoothly. The guide separation sleeve can effectively prevent bundling wires from being tied and blocked at the guide pipe opening of the lead frame of the bundling machine, so that the bundling machine continuously bundles, and the smooth production is ensured.
Description
Technical Field
The invention relates to the technical field of automatic bundling machine equipment, in particular to a knotting device for preventing bundling wires.
Background
The collecting area of the production line of the rolling mill is provided with an automatic bundling machine for automatically bundling bars with the specification phi of 12-phi 40, wherein the bundling line is a hot rolled wire coil with the specification phi of 5.5-phi 8 mm. When the finished bar is conveyed to the bundling machine through the roller way, the gratings at the two sides of the roller way detect the finished bar and begin to bundle automatically. The wire feeding is an important action in the bundling process of the automatic bundling machine, and if the bundling wire is tied and blocked in the wire feeding process, the wire feeding of the bundling machine is not in place, and the bundling machine can fail to stop working.
Because the bundling wire coil is unstable in the production process because of the wire laying process, the wire laying coil is big, small and oval, the coil is not restrained by the coil collecting drum when the coil is collected, the coil with the raised coil on the surface of the coil collecting drum is produced, the coil of the coil winding is staggered up and down, left and right and is staggered and staggered, and the coil are crossed and skewed, so that the quality problems of the bundling wire coil such as coil staggering, wire turbulence, shape deformation and the like are caused. In the in-service use, because the product of bundling line reel is unstable, when bundling machine sent the line, bundling line did not effectually scatter in proper order but twined together, often caused bundling line to tie a knot at the loudspeaker pipe mouth of bundling machine lead frame and block, influenced bundling machine's continuous operation, caused production to stop.
Disclosure of Invention
The invention aims to provide a device for preventing bundling wires from being knotted, which solves the technical problems of knotting and blocking of a conduit opening of a lead frame of a bundling machine caused by the problems of staggered layers, wire disorder, shape deformation and the like of a winding coil of the bundling wires, ensures continuous bundling of the bundling machine, and reduces overhaul time and maintenance strength of the bundling machine.
The invention provides a knotting device for preventing bundling wires, which comprises a guide separation sleeve, wherein the guide separation sleeve is hollow. .
In detail, before the automatic wire feeding of the bundling machine, the bundling wire passes through the guide separation sleeve with the hollow inside and then enters the bundling machine for bundling through the bundling machine conduit opening. The bundling line can one deck leave the collection reel upward movement at bundling machine automatic send line in-process, because the gravity of direction separation cover can be along bundling line do the rotatory gliding motion that uses the collection reel as the centre of a circle, at this moment, bundling line is under the effect of the centrifugal force that the gravity of direction separation cover and rotatory gliding produced, disperses in the state such as staggered floor, wire disorder. In the whole wire feeding process, the bundling wire is conveyed in an upward rotating mode around the collecting drum, the guide separating sleeve rotates downwards along the bundling wire to slide, the bundling wire is prevented from being wound and knotted before entering the bundling machine, and the situation that the bundling machine stops working due to knotting of the bundling wire at the guide pipe opening is effectively avoided.
Further, the mass of the guide separation sleeve is 1.0kg-1.8kg;
preferably, the mass of the guide separation sleeve is 1.2kg-1.5kg;
preferably, the mass of the guide separation sleeve is 1.2kg.
In detail, the heavy weight of the guide separation sleeve directly affects the dispersion effect of the binding wire, and when the weight of the guide separation sleeve is lower than 1.0kg, the resultant force of the gravity, the centrifugal force and the supporting force of the guide separation sleeve cannot overcome the friction force, so that the guide separation sleeve cannot rotate along the coil path of the binding wire by means of the gravity and the centrifugal force, and the dispersion effect of the binding wire coil is poor; when the quality of direction separation cover is greater than 1.5kg, owing to the too big quality of direction separation cover, on the one hand can press the bundling line to unable dispersion bundling line coil, on the other hand, the too big frictional force that leads to of pressure of direction separation cover to bundling line also makes the direction separation cover be difficult to automatic rotation and down, and bundling line's dispersion effect is poor. Through multiple tests, the guide separation sleeve can be well suitable for bundling lines with phi 5.5-phi 8mm when the mass of the guide separation sleeve is 1.0kg-1.8 kg.
Further, the inner wall of the guide separation sleeve is a cylindrical channel, and the bottom end of the cylindrical channel is connected with the guide section; the guide section is in a truncated cone shape, and the upper bottom surface is a wire inlet.
Further, the lower bottom surface of the guide sleeve is communicated with the cylindrical channel, and the angle formed by the wire inlet and the cylindrical channel is 115-125 degrees;
preferably, the angle is 120 °.
In detail, the bundling wire passes through the wire inlet and then penetrates into the guide separation sleeve through the guide section, in order to enable the guide separation sleeve to scatter the bundling coil with minimum force, the wire inlet and the cylindrical channel are set to be at an angle of 115-125 degrees, the contact area between the guide section and the bundling wire is reduced through angle adjustment, so that the friction force between the guide separation sleeve and the bundling wire is reduced, and the guide separation sleeve can slide downwards along the bundling wire more smoothly.
Further, the inner diameter of the cylindrical channel is satisfied
Φ Inner diameter of ≥2[Φ Bundling wire +r-0.5(4r 2 -c 2 ) 0.5 ]Equation 1;
wherein the length of the guide separation sleeve is c, and the inner diameter of the cylindrical channel is phi Inner diameter of The radius of the bundling wire coil is r, and the diameter of the bundling wire is phi Bundling wire 。
In detail, in order to accommodate the bundling wires with different sizes and ensure that the guide separating sleeve can slide freely on the bundling wire coil, the inner diameter of the cylindrical channel and the diameter of the bundling wire need to satisfy formula 1. I.e. the cylinder channel inner diameter needs to satisfy at least twice the sum of bow length and bundling wire diameter of the corresponding arc of the cylinder channel inner diameter. If the inner diameter of the cylindrical channel is too small, the guide separation sleeve can be clamped by the bundling wire when sliding downwards, so that the downward sliding movement cannot be realized, and the dispersing effect is affected.
Further, polytetrafluoroethylene or other coating materials with small friction coefficients are adopted for the inner wall of the cylinder channel.
In detail, polytetrafluoroethylene is a high polymer prepared by polymerizing tetrafluoroethylene as a monomer, and has extremely low friction coefficient, and in order to enable the guide separation sleeve to slide on the bundling wire more smoothly, polytetrafluoroethylene or other coating materials with low friction coefficient are coated on the inner wall of the cylinder channel, so that the friction force of the bundling wire in the guide separation sleeve is reduced, and the guide separation sleeve moves on the bundling wire more smoothly, so that the staggered bundling wire coil is easier to break up.
Further, the guide separation sleeve further comprises a bearing fixed inside the tail end of the guide separation sleeve and communicated with the top end of the cylinder channel.
In detail, the top end of the cylindrical channel is provided with a bearing fixed by a snap spring, and the bearing is used for reducing the friction force of the cylindrical channel in the moving process, so that the movement of the bundling wire in the guide separation sleeve is smoother.
Further, the guide separation sleeve is provided with a protruding platform and a tooth slot, and the protruding platform is connected with the tooth slot.
Further, the tooth grooves are formed at an angle of 70-100 degrees;
preferably, the tooth slot is at an angle of 90 °.
Further, the two ends of the protruding platform and the tooth groove are respectively provided with a spigot for dispersing bundling wires.
In detail, the tooth grooves and the rabbets are arranged on the outer layer of the guide separation sleeve and are used for scattering the wound bundling wire coil under the impact effect generated when the guide separation sleeve slides downwards along the bundling wire.
Compared with the prior art, the invention has the following technical effects:
according to the knotting device for preventing the binding wires, the proper mass and the proper inner diameter of the guide separation sleeve are arranged, the binding wires penetrate through the guide separation sleeve, when the automatic binding machine automatically feeds wires, firstly, the binding wires with deformation, staggered layers and wire disorder are separated primarily through the guide section under the action of gravity and centrifugal force of the guide separation sleeve, and then, the wound coils are dispersed gradually under the blocking and impact actions of the spigot and the tooth slot outside the guide separation sleeve. In the sliding process of the bundling wire, the friction force between the bundling wire and the guide separation sleeve is reduced by utilizing the polytetrafluoroethylene coating with the extremely low friction coefficient and the tail end bearing, so that the bundling wire can slide more smoothly. The guide separation sleeve can effectively prevent bundling wires from being tied and blocked at the guide pipe opening of the lead frame of the bundling machine, so that the bundling machine continuously bundles, and the smooth production is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an automatic baler feed line;
FIG. 2 is a schematic view of a guide separator set apparatus according to the present invention;
FIG. 3 is a schematic view of a guide release sleeve and binding coil of the present invention
1-1-guiding the separation sleeve; 2-1-collecting drum; 2-2-bundling wire; 2-3-conduit opening; 2-4-bundling machine; 1-clamping springs; 2-bearing; 3-a first spigot; 4-tooth grooves; 5-a second spigot; 6-a raised platform; 7-a third spigot; 8-a cylindrical channel; 9-a guide section; 10-wire inlet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, the terms "horizontal," "vertical," "inner," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship conventionally put in use of the inventive product, only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
Furthermore, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The following describes embodiments of the present application in detail.
As shown in FIGS. 1-3, the invention provides a knotting device for preventing binding wires, which comprises a guide separation sleeve 1-1, wherein the guide separation sleeve 1-1 is hollow.
Further, the mass of the guide separation sleeve 1-1 is 1.0kg-1.8kg;
preferably, the mass of the guide separation sleeve 1-1 is 1.2kg-1.5kg;
preferably, the mass of the guide separation sleeve 1-1 is 1.2kg.
Examples 1-10 are test results of the effect of different mass of the guide release sheath 1-1 on different sized binding wires 2-2, respectively, which are listed in table 1, respectively.
TABLE 1
In the embodiment 1-6, the mass of the guide separation sleeve 1-1 is between 1.0kg and 1.8kg, the guide separation sleeve 1-1 can not bend the bundling wire 2-2, meanwhile, the friction force between the guide separation sleeve 1-1 and the bundling wire 2-2 does not influence the rotation and the sliding down of the guide separation sleeve 1-1 along the direction of the bundling wire 2-2, so that the bundling coil can be easily dispersed, and the effect is good.
In the embodiment 7-8, the mass of the guide separation sleeve 1-1 is 2.5kg and is larger than 1.8kg, and after the guide separation sleeve 1-1 passes through the bundling wire 2-2, the bundling wire 2-2 is bent and deformed due to the overlarge mass of the guide separation sleeve 1-1, and meanwhile, the friction force between the guide separation sleeve 1-1 and the bundling wire 2-2 is overlarge, so that the guide separation sleeve 1-1 is difficult to rotate on the bundling wire 2-2 and cannot slide down smoothly.
In the embodiment 9-10, the mass of the guide separation sleeve 1-1 is 0.8kg, which is less than 1.0kg, and the guide separation sleeve 1-1 is passed through the bundling wire 2-2, and the bundling wire 2-2 is not bent, but the gravity and the centrifugal force of the guide separation sleeve 1-1 cannot smoothly slide down the guide separation sleeve 1-1 on the bundling wire 2-2 due to the too small mass of the guide separation sleeve 1-1, and is blocked on the bundling wire, so that the effect of dispersing the bundling coil cannot be achieved.
Therefore, the mass of the guide separation sleeve 1-1 is between 1.0kg and 1.8kg, so that the guide separation sleeve 1-1 can automatically rotate and slide down on the bundling line 2-2, and the bundling line 2-2 is ensured not to deform.
Further, the inner wall of the guide separation sleeve 1-1 is a cylindrical channel 8, and the inner wall of the cylindrical channel 8 is made of polytetrafluoroethylene or other coating materials with small friction coefficient;
the bottom end of the cylinder channel 8 is connected with a guide section 9; the guide section 9 is in a truncated cone shape, and the upper bottom surface is provided with a wire inlet 10.
Further, the lower bottom surface of the guide sleeve is communicated with the cylindrical channel 8, and the wire inlet 10 forms an angle of 115-125 degrees with the cylindrical channel 8;
preferably, the angle is 120 °.
Further, the inner diameter of the cylindrical passage 8 satisfies
Φ Inner diameter of ≥2[Φ Bundling wire +r-0.5(4r 2 -c 2 ) 0.5 ]Equation 1;
wherein the length of the guide separation sleeve 1-1 is c, and the inner diameter of the cylinder channel 8 is phi Inner diameter of The radius of the coil of the bundling wire 2-2 is r, and the diameter of the bundling wire is phi Bundling wire 。
Examples 1-5 are test results of the effect of the different sizes of the binding wires 2-2 on the inner diameter of the cylindrical passage 8, respectively, which are shown in Table 2.
TABLE 2
In the embodiment 1-5, the length c=150 mm of the guide separating sleeve 1-1, and the radius r=525 mm of the coil of the bundling wire 2-2.
In examples 1-3, the diameter of the cylindrical passage phi Inner diameter of The value of not less than the value of formula 1, the guide release sleeve 1-1 at this time can smoothly rotate and slide down on the bundling wire 2-2 without deformation of the bundling wire 2-2, but in the embodiment 4-5, due to the diameter phi of the cylindrical passage Inner diameter of The value of < formula 1, during the transportation of the bundling wire 2-2, causes the guiding and separating sleeve 1-1 to be clamped at the deformed position of the bundling wire 2-2 due to the deformation of the bundling wire 2-2, and the rotation and the sliding down are difficult.
Thus, at the cylinder channel diameter phi Inner diameter of And the diameter phi of the bundling wire Bundling wire When the relation between the two parts satisfies the formula 1, the guiding and separating sleeve 1-1 can smoothly rotate and slide down on the bundling line 2-2, and the bundling line 2-2 is not deformed.
Further, the guiding separation sleeve 1-1 further comprises a bearing 2 fixed inside the tail end of the guiding separation sleeve 1-1 through a clamp spring 1, and the bearing is communicated with the top end of the cylindrical channel 8.
Further, the guiding separation sleeve 1-1 is provided with a protruding platform 6 and a tooth groove 4, the protruding platform 6 is connected with the tooth groove 4, and two ends of the protruding platform 6 and the tooth groove 4 are respectively provided with a spigot for dispersing the bundling wire 2-2. The rabbets distributed on two sides of the tooth groove 4 are respectively a first rabbet 3 and a second rabbet 5, and the rabbets distributed on two sides of the raised platform 6 are respectively a second rabbet 5 and a third rabbet 7.
Further, the angle of the tooth groove 4 is 70-100 degrees;
preferably, the tooth slot 4 is at an angle of 90 °.
Before the bundling machine 2-4 automatically feeds wires, bundling wires 2-2 are coiled on the collecting drum 2-1, the bundling wires 2-2 are threaded into the guide separation sleeve 1-1 from the wire inlet 10, pass through the guide section 9 and then pass through the cylinder channel 8, then pass out of the guide separation sleeve 1-1 through the bearing 2, pass through the guide pipe opening 2-3 and then enter the bundling machine 2-4, and the guide separation sleeve 1-1 is positioned at the cone end downwards at any time. When the wire is fed to the automatic bundling machine 2-4, the guide separation sleeve 1-1 rotates downwards along the bundling wire 2-2, the staggered bundling wire 2-2 circles are scattered by utilizing the gravity of the guide separation sleeve 1-1 and the centrifugal force generated by the downwards rotation, and the tooth grooves 4 and the rabbets on the outer side of the guide separation sleeve 1-1 are matched, so that the deformed, staggered and disordered bundling wire 2-2 circles are further scattered, the bundling wire 2-2 can smoothly enter the bundling machine 2-4, the bundling wire 2-2 is prevented from being knotted and blocked at the guide pipe orifice 2-3 above the bundling machine collecting drum 2-1, and the automatic continuous bundling of the bundling machine 2-4 is ensured.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. The knotting device for the anti-bundling wire is characterized by comprising a guide separation sleeve, wherein the guide separation sleeve is hollow;
the inner wall of the guide separation sleeve is a cylindrical channel, and the bottom end of the cylindrical channel is connected with the guide section; the guide section is in a truncated cone shape, and the upper bottom surface of the guide section is a wire inlet;
the inner diameter of the cylindrical channel is satisfied
Φ Inner diameter of ≥2[Φ Bundling wire +r-0.5(4r 2 -c 2 ) 0.5 ]；
Wherein the length of the guide separation sleeve is c, and the inner diameter of the cylindrical channel is phi The inner diameter of the inner tube is equal to the inner diameter, the radius of the bundling wire coil is r, and the diameter of the bundling wire is phi Bundling wire 。
2. The anti-ligating line knotting apparatus of claim 1, wherein the guide release sleeve has a mass of 1.0 kg-1.5 kg.
3. The tie-line knotting apparatus of claim 1, wherein a lower bottom surface of the guide sleeve communicates with the barrel channel, and the incoming line forms an angle of 115-125 ° with the barrel channel.
4. The tie-line knotting apparatus of claim 1, wherein the inner wall of the barrel passageway is formed of polytetrafluoroethylene or other low friction coating material.
5. The tie-line knotting apparatus of claim 1, wherein the guide release sleeve further comprises a bearing secured within the guide release sleeve at the trailing end, the bearing in communication with the cylindrical channel tip.
6. The device for preventing a binding wire from knotting according to claim 1, wherein the guide separation sleeve is provided with a convex platform and a tooth socket, and the convex platform is connected with the tooth socket.
7. The anti-binding thread knotting apparatus of claim 6, wherein the spline is angled between 70 ° and 100 °.
8. The device for preventing binding off the knotting of thread according to claim 6, wherein the protruding platform and the two ends of the tooth groove are respectively provided with a spigot for dispersing the binding off the thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210014493.9A CN114348324B (en) | 2022-01-06 | 2022-01-06 | Knotting device for preventing bundling wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210014493.9A CN114348324B (en) | 2022-01-06 | 2022-01-06 | Knotting device for preventing bundling wire |
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| CN114348324A CN114348324A (en) | 2022-04-15 |
| CN114348324B true CN114348324B (en) | 2023-07-14 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7100863B2 (en) * | 2003-12-16 | 2006-09-05 | Lincoln Global, Inc. | Floating liner |
| CN206367915U (en) * | 2016-08-24 | 2017-08-01 | 浙江瑞翌新材料科技股份有限公司 | A kind of diamond wire coil of wire takes out line apparatus |
| CN106583502A (en) * | 2016-12-30 | 2017-04-26 | 铜陵顶科镀锡铜线有限公司 | Adhering preventing line dividing shuttle for multi-head wire drawing and master material adhering preventing method thereof |
| CN108263657B (en) * | 2018-02-07 | 2024-05-10 | 江苏大隆凯科技有限公司 | Automatic wire bundling machine |
| CN210761457U (en) * | 2019-10-30 | 2020-06-16 | 康瑞普(天津)冶金设备有限公司 | Full-automatic strapping machine for sectional materials |
| CN211971273U (en) * | 2020-01-19 | 2020-11-20 | 厦门银佳华电子设备有限公司 | A pay-off for unreeling dress line |
| US11278981B2 (en) * | 2020-01-20 | 2022-03-22 | Awds Technologies Srl | Device for imparting a torsional force onto a wire |
| CN113213247A (en) * | 2021-05-21 | 2021-08-06 | 菲翼汽车电气(上海)有限公司 | Wire feeding mechanism and method and wire feeding equipment |
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