CN110773586B - Online intelligent accurate adjusting device of high-speed wire laying head layer board position - Google Patents
Online intelligent accurate adjusting device of high-speed wire laying head layer board position Download PDFInfo
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- CN110773586B CN110773586B CN201911229577.9A CN201911229577A CN110773586B CN 110773586 B CN110773586 B CN 110773586B CN 201911229577 A CN201911229577 A CN 201911229577A CN 110773586 B CN110773586 B CN 110773586B
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- connecting rod
- supporting plate
- laying head
- wire laying
- transmission shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000009467 reduction Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract 1
- 238000009987 spinning Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
- B21B41/12—Arrangements of interest only with respect to provision for indicating or controlling operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model discloses an online intelligent accurate adjusting device for the position of a supporting plate of a high-speed wire laying machine, which belongs to the technical field of high-speed wire production line machinery, and comprises a servo motor, a reduction gearbox, a first connecting rod, a second connecting rod, a third connecting rod, a transmission shaft, a supporting plate, a support and a laying machine protecting cover, wherein a fixed plate is arranged on the laying machine protecting cover; the utility model effectively saves the production cost by replacing the supporting plate, has simple structure, easy processing and convenient installation, and realizes the intelligent, rapid, tiny and accurate angle adjustment of the supporting plate of the laying head by simple matching of a small number of parts, thereby leading the coiled wire material to stably fall on the air cooling roller way.
Description
Technical Field
The utility model relates to the technical field of high-speed wire production line machinery, in particular to an online intelligent accurate adjusting device for the position of a supporting plate of a high-speed wire laying head.
Background
The laying head is one of the key devices on the high-speed wire production line and functions to form the high-speed linear wire into a controlled loop of wire of a predetermined loop shape. A supporting plate device is arranged at the outlet of the laying head, and the supporting plate device is used for stably placing the wire loops on an air-cooled roller way. In actual production, if the angle of the supporting plate is not proper, the products with irregular rolls, uneven diameters and the like are often produced, and the subsequent process operation is seriously influenced. Therefore, the suitability of the angle adjustment of the supporting plate is the key of whether the wire loop can smoothly fall to the front end air cooling roller way.
In the prior laying head pallet design, a number of different adjustment mechanisms have also been developed. However, there are several disadvantages.
The patent 201220507420.5, the application date of which is 2012, 09, 29, discloses a device for online adjustment of a laying head supporting plate, which adopts the technical scheme that: the utility model is composed of an adjusting screw rod, a supporting seat, a wedge block, a bottom plate and a stop block, wherein the adjusting screw rod drives the wedge block to move on the bottom plate, the wedge block enables the supporting plate to swing around a fixed axial direction, and the supporting plate is adjusted in a non-stop state, but the utility model has the following defects: 1) The adjusting screw rod is arranged in the middle of the wedge block, namely, the adjusting screw rod is arranged in the center of the laying head, the operation space is very limited during adjustment, great difficulty is brought to the operation, and when the laying head works, the temperature of the area is extremely high, spray water is arranged, the working environment is bad, and the danger is high; 2) The wedge block can only advance and retreat, but the angle of the working face of the wedge block cannot be adjusted, so that the angle of the butt-joint wire ring cannot be adjusted minutely and accurately; 3) The wedge block is not provided with a replaceable wear-resisting plate device, when the wedge block is worn to a certain extent, the wedge block can only be replaced integrally, the operation is troublesome, and the cost is increased.
As disclosed in patent 201420439762.7, the application date of which is 2014 and 08 and 06, a laying head comprises a pinch roll and a laying head body arranged behind the pinch roll, wherein an air cooling roller way is arranged below a laying port of the laying head body, a coil supporting plate is arranged between the laying port and the air cooling roller way, one end of the coil supporting plate is a free end, the other end of the coil supporting plate is movably connected with the laying head body, a driving mechanism for driving the coil supporting plate to move is arranged between the coil supporting plate and the laying head body, and a coiled wire is arranged on the coil supporting plate through the arrangement of the coil supporting plate between the laying port and the air cooling roller way during laying, and then the coil supporting plate is controlled to move through the driving mechanism, so that the coiled wire on the coil supporting plate stably falls onto the air cooling roller way. However, it has the disadvantages: 1) The driving device is a hydraulic cylinder, and the stroke of the driving device is slightly controlled and difficult, so that the coil supporting plate cannot be slightly and accurately controlled; 2) The wedge block is not provided with a replaceable wear-resisting plate device, when the wedge block is worn to a certain extent, the wedge block can only be replaced integrally, the operation is troublesome, and the cost is increased; 3) The dial and the pointer device are not arranged, and the angles of the corresponding coiled supporting plates when finished products with different specifications cannot be obtained.
The patent 201420805694.1 of the application date 2014, 12 month and 18 discloses a 30-degree dip angle cold rolling laying head, which comprises a laying device, wherein the laying device comprises a rectangular plate, a rectangular plate connecting rod, a supporting rod, an adjusting rod, a fixing arm, two hinges and a plurality of angle irons. The utility model can realize the overturning of the rectangular plate. However, it has the disadvantages: 1) The overturning of the rectangular plate is realized through the adjusting bolt, so that the operation is troublesome and the labor capacity is high; 2) The two hinges are arranged too close to the center of the spinning machine, so that the rust influence caused by long-term action of spray water cannot be avoided, and the hinges are difficult to rotate due to a period of use; 3) The rectangular plate is not provided with a replaceable wear-resistant plate device, when the rectangular plate is worn to a certain extent, the rectangular plate can only be replaced integrally, the operation is troublesome, and the cost is increased; 4) The dial and the pointer device are not arranged, and the angles of the corresponding coiled supporting plates when finished products with different specifications cannot be obtained.
Based on the above, the utility model designs an online intelligent accurate adjustment device for the position of the supporting plate of the high-speed wire laying head so as to solve the problems.
Disclosure of Invention
The utility model aims to provide an online intelligent accurate adjusting device for the position of a supporting plate of a high-speed wire laying head, which aims to solve the problem that in actual production, due to unsuitable angle of the supporting plate, out-of-tolerance products such as disordered coils and uneven diameters often occur, and the subsequent process operation is seriously influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an online intelligent accurate adjusting device of high-speed wire laying head layer board position, includes servo motor, reducing gear box, first connecting rod, second connecting rod, third connecting rod, transmission shaft, layer board, support and laying head guard shield, be equipped with the fixed plate on the laying head guard shield, the reducing gear box passes through bolted connection on the fixed plate of laying head guard shield, servo motor's right side power output shaft with reducing gear box one end goes out hub connection, the reducing gear box other end goes out hub connection has first connecting rod, the expansion end of first connecting rod is connected with the second connecting rod, the other end of second connecting rod is connected with the third connecting rod, the other end of third connecting rod is connected with the transmission shaft, the outer wall of transmission shaft passes through the fix with screw and is equipped with the layer board, the support has been cup jointed to the outer wall of transmission shaft.
Preferably, the fixed plate is provided with a dial, and the transmission shaft is provided with a pointer.
Preferably, the reduction ratio of the reduction gearbox is greater than 360:1, and 400 can be generally selected: 1 or 600:1.
Preferably, key grooves are formed in the output shafts at two ends of the reduction gearbox, and the reduction gearbox is connected with the servo motor and the first connecting rod through keys in the two groups of key grooves.
Preferably, the second connecting rod, the first connecting rod and the third connecting rod may be connected by bolts or pin shafts.
Preferably, the third connecting rod is connected with the transmission shaft through a key.
Preferably, one end of the transmission shaft is connected with a small shaft through a bolt, a coupler is arranged on the small shaft and is connected with an encoder through the coupler, the other end of the transmission shaft is connected with an induction plate through a bolt, and a proximity switch is electrically connected to the induction plate.
Preferably, the screw connecting hole of the supporting plate is designed into a counter bore form, the depth value of the counter bore minus the height value of the screw head is more than or equal to 2mm, and the supporting plate is made of wear-resistant materials.
Preferably, the support comprises an upper support and a lower support, the upper support and the lower support are symmetrically arranged on two sides of the center of an outlet of the laying head and far away from the laying head, the lower support is fixedly connected with a protective cover of the laying head, and the upper support is connected with the lower support through bolts.
Preferably, a self-lubricating shaft sleeve is arranged between the upper support and the lower support.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The reduction ratio of the reduction gearbox is larger than 360:1; generally, 400 may be selected: 1 or 600:1, when the servo motor rotates for one circle, the overturning angle of the supporting plate is smaller than 1 degree, so that the tiny and accurate adjustment of the supporting plate is realized;
(2) The supporting plate adopts a replaceable wear-resisting plate design, and in the practical process, when the wear-resisting plate is worn to a certain extent and the service performance can not be guaranteed and needs to be replaced, the wear-resisting plate is only required to be replaced, so that the production cost is effectively saved;
(3) The two supporting blocks are symmetrically arranged at two sides of the center of an outlet of the spinning machine, the two supports are far away from the spinning port for avoiding the rust influence caused by long-term action of spray water, and a self-lubricating shaft sleeve is arranged between the upper support and the lower support for enabling the transmission shaft to freely rotate;
(4) The dial and pointer device conveniently and rapidly records the initial position of the supporting plate and the real-time angle position of the field visual supporting plate, and detects the induction plate through the proximity switch to extract the initial position signal of the supporting plate;
(5) The supporting plate can intelligently and rapidly control the rotation number of the servo motor through the encoder according to the control program capable of intelligently adjusting the specifications of different finished rolled pieces and the specification parameters of the finished rolled pieces fed back by the front end calliper, so that the angle of the supporting plate can be accurately adjusted in real time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic view of the K-direction of FIG. 1 in accordance with the present utility model;
FIG. 3 is a cross-sectional view A-A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a cross-sectional view B-B of FIG. 2 in accordance with the present utility model;
FIG. 5 is a cross-sectional view of the C-C of FIG. 1 in accordance with the present utility model;
FIG. 6 is a D-D cross-sectional view of FIG. 1 according to the present utility model;
fig. 7 is a schematic view of the structure of the transmission shaft of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1-a servo motor; 2-a reduction gearbox; 3-a first link; 4-a second link; 5-a third link; 6-dial; 7-pointer; 8-a transmission shaft; 9-supporting plates; 10-supporting seats; 10 a-upper support; 10 b-a lower support; 11-self-lubricating shaft sleeve; 12-fixing plates; 13-an encoder; 14-coupling; 15-small axis; 16-a sensing plate; 17-proximity switch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides an online intelligent accurate adjusting device in high-speed wire laying head layer board position, includes servo motor 1, reducing gear box 2, first connecting rod 3, second connecting rod 4, third connecting rod 5, transmission shaft 8, layer board 9, support 10 and laying head guard shield, is equipped with fixed plate 12 on the laying head guard shield, and reducing gear box 2 passes through bolted connection on the fixed plate 12 of laying head guard shield, and reducing gear box 2 reduction ratio is greater than 360:1, generally can select 400:1 or 600:1, so that the supporting plate 9 can realize tiny and accurate angle adjustment, the labor intensity of operators in the adjustment process is reduced, the servo motor 1 is arranged on the side surface of a laying head shield and far away from the center of the laying head, a right power output shaft of the servo motor 1 is connected with one end of a reduction gearbox 2, the other end of the reduction gearbox 2 is connected with a first connecting rod 3, key grooves are respectively arranged on the two ends of the reduction gearbox 2, the reduction gearbox 2 is respectively connected with the servo motor 1 and the first connecting rod 3 through keys in two groups of key grooves, the movable end of the first connecting rod 3 is connected with a second connecting rod 4, the other end of the second connecting rod 4 is connected with a third connecting rod 5, the second connecting rod 4 can be connected with the first connecting rod 3 and the third connecting rod 5 through bolts, the other end of the third connecting rod 5 can also be connected with a transmission shaft 8 through a pin shaft, the third connecting rod 5 is connected with the transmission shaft 8 through a key, one end of the transmission shaft 8 is connected with a small shaft 15 through a bolt, a coupler 14 is arranged on the small shaft 15 and is connected with an encoder 13 through the coupler 14, the other end of the transmission shaft 8 is connected with a sensing plate 16 through a bolt, a proximity switch 17 is electrically connected on the sensing plate 16, the outer wall of the transmission shaft 8 is fixedly provided with a supporting plate 9 through a screw, the supporting plate 9 is arranged in a replaceable mode and is fixedly arranged on the transmission shaft 8 through a screw, a screw connecting hole of the supporting plate 9 is designed into a counter bore mode, the height value of a screw head is subtracted from the depth value of the counter bore to be more than or equal to 2mm, in order to prolong the service life of the supporting plate 9, meanwhile, the influence of stopping production caused by replacing the supporting plate is reduced, the labor intensity is reduced, the supporting plate 9 is made of wear-resistant materials, the outer wall of the transmission shaft 8 is sleeved with a supporting seat 10, the supporting seat 10 adopts a split structure and comprises an upper supporting seat 10a and a lower supporting seat 10b, the upper support 10a and the lower support 10b are symmetrically arranged on two sides of the center of the outlet of the spinning machine, in order to avoid the rust influence caused by long-term action of spray water, the lower support 10b is far away from the spinning mouth, the lower support 10b is fixedly connected with a protective cover of the spinning machine, the upper support 10a and the lower support 10b are connected through bolts, and in order to enable the transmission shaft 8 to freely rotate, a self-lubricating shaft sleeve 11 is arranged between the upper support 10a and the lower support 10 b.
In order to record the initial position of the supporting plate and the real-time angle position of the site visual supporting plate conveniently, a dial and a pointer device are arranged, the dial 6 is arranged on the fixed plate 12, and the pointer 7 is arranged on the transmission shaft 8.
A set of supporting plates 9 can intelligently adjust the control program according to the specifications of different finished products, and the specification parameters of the finished products can be fed back by a front end calliper. The initial position signal of the supporting plate 9 is extracted by the proximity switch 17, the specification parameters of the finished rolled piece are fed back by the front end calliper, and the number of rotation turns of the servo motor 1 is controlled by the encoder 13, so that the angle of the supporting plate 8 is intelligently and rapidly adjusted accurately in real time.
The servo motor 1 adopts an alternating current servo motor and is matched with a position servo system. The rated output power of the servo motor is generally 0.4kW, the rated output rotating speed is 3000rpm, the power supply frequency is 50Hz, and the voltage is 380V.
The encoder 13 is an absolute value type encoder with high measurement precision, zero point accumulation error free and strong interference resistance, the working voltage DC is 10-30V, and the output code system is binary or Gray code.
The proximity switch 17 adopts an inductive high-temperature expansion type proximity switch, the working voltage DC is 24V, and the output state is PNP.
Notably, are: the whole device is controlled by the encoder, and because the equipment matched with the encoder is common equipment, the device belongs to the prior art, the control circuit of the encoder can be realized by simple programming of a person skilled in the art, and the supply of power also belongs to the common general knowledge in the art, so that the electrical connection relation and the specific circuit structure of the device are not repeated.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides an online intelligent accurate adjusting device in high-speed wire laying head layer board position, includes servo motor (1), reducing gear box (2), first connecting rod (3), second connecting rod (4), third connecting rod (5), transmission shaft (8), layer board (9), support (10) and laying head guard shield, its characterized in that: the novel wire laying head is characterized in that a fixed plate (12) is arranged on the wire laying head shield, the reduction gearbox (2) is connected to the fixed plate (12) of the wire laying head shield through bolts, a right power output shaft of the servo motor (1) is connected with one end of the reduction gearbox (2) through a shaft, the other end of the reduction gearbox (2) is connected with a first connecting rod (3) through a shaft, the movable end of the first connecting rod (3) is connected with a second connecting rod (4), the other end of the second connecting rod (4) is connected with a third connecting rod (5), the other end of the third connecting rod (5) is connected with a transmission shaft (8), a supporting plate (9) is fixedly arranged on the outer wall of the transmission shaft (8) through bolts, and a support (10) is sleeved on the outer wall of the transmission shaft (8);
a dial (6) is arranged on the fixed plate (12), and a pointer (7) is arranged on the transmission shaft (8);
the reduction ratio of the reduction gearbox (2) is 400:1 or 600:1;
the novel electric motor is characterized in that one end of the transmission shaft (8) is connected with a small shaft (15) through a bolt, a coupler (14) is arranged on the small shaft (15) and is connected with an encoder (13) through the coupler (14), the other end of the transmission shaft (8) is connected with a sensing plate (16) through a bolt, and a proximity switch (17) is electrically connected to the sensing plate (16).
2. The online intelligent accurate adjustment device for the position of a high-speed wire laying head supporting plate according to claim 1, wherein: the two ends of the reduction gearbox (2) are respectively provided with key grooves, and the reduction gearbox (2) is connected with the servo motor (1) and the first connecting rod (3) through keys in the two groups of key grooves.
3. The online intelligent accurate adjustment device for the position of a high-speed wire laying head supporting plate according to claim 1, wherein: the second connecting rod (4) is connected with the first connecting rod (3) and the third connecting rod (5) through bolts or pin shafts.
4. The online intelligent accurate adjustment device for the position of a high-speed wire laying head supporting plate according to claim 1, wherein: the third connecting rod (5) is connected with the transmission shaft (8) through a key.
5. The online intelligent accurate adjustment device for the position of a high-speed wire laying head supporting plate according to claim 1, wherein: the screw connecting hole of the supporting plate (9) is designed into a counter bore form, the depth value of the counter bore minus the height value of the screw head is more than or equal to 2mm, and the supporting plate (9) is made of wear-resistant materials.
6. The online intelligent accurate adjustment device for the position of a high-speed wire laying head supporting plate according to claim 1, wherein: the support (10) comprises an upper support (10 a) and a lower support (10 b), wherein the upper support (10 a) and the lower support (10 b) are symmetrically arranged on two sides of the center of an outlet of the wire laying head and far away from the wire laying port, the lower support (10 b) is fixedly connected with a shield of the wire laying head, and the upper support (10 a) is connected with the lower support (10 b) through bolts.
7. The online intelligent accurate adjustment device for the position of a high-speed wire laying head supporting plate according to claim 6, wherein: a self-lubricating shaft sleeve (11) is arranged between the upper support (10 a) and the lower support (10 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229577.9A CN110773586B (en) | 2019-12-04 | 2019-12-04 | Online intelligent accurate adjusting device of high-speed wire laying head layer board position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229577.9A CN110773586B (en) | 2019-12-04 | 2019-12-04 | Online intelligent accurate adjusting device of high-speed wire laying head layer board position |
Publications (2)
| Publication Number | Publication Date |
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| CN110773586A CN110773586A (en) | 2020-02-11 |
| CN110773586B true CN110773586B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911229577.9A Active CN110773586B (en) | 2019-12-04 | 2019-12-04 | Online intelligent accurate adjusting device of high-speed wire laying head layer board position |
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| Country | Link |
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| CN (1) | CN110773586B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1387903A (en) * | 1971-04-15 | 1975-03-19 | Morgan Construction Co | Coiling of product lengths |
| CN202910066U (en) * | 2012-09-29 | 2013-05-01 | 河北钢铁股份有限公司唐山分公司 | Device for adjusting layer board of silking machine on line |
| CN204307950U (en) * | 2014-12-18 | 2015-05-06 | 哈尔滨广旺机电设备制造有限公司 | A kind of 30 degree of cold rolling Laying heads in inclination angle |
| CN105179495A (en) * | 2015-06-26 | 2015-12-23 | 江苏永钢集团有限公司 | Fixing device of main transmission shaft of spinning machine |
| CN205762980U (en) * | 2016-07-08 | 2016-12-07 | 中国重型机械研究院股份公司 | A kind of feeding lazy-tongs of Large Scale Cold pipe mill |
| CN211757636U (en) * | 2019-12-04 | 2020-10-27 | 安徽工业大学 | Online intelligent accurate adjusting device for supporting plate position of high-speed wire laying machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003220402A (en) * | 2002-01-23 | 2003-08-05 | Goto Denshi Kk | Apparatus for manufacturing square wire |
-
2019
- 2019-12-04 CN CN201911229577.9A patent/CN110773586B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1387903A (en) * | 1971-04-15 | 1975-03-19 | Morgan Construction Co | Coiling of product lengths |
| CN202910066U (en) * | 2012-09-29 | 2013-05-01 | 河北钢铁股份有限公司唐山分公司 | Device for adjusting layer board of silking machine on line |
| CN204307950U (en) * | 2014-12-18 | 2015-05-06 | 哈尔滨广旺机电设备制造有限公司 | A kind of 30 degree of cold rolling Laying heads in inclination angle |
| CN105179495A (en) * | 2015-06-26 | 2015-12-23 | 江苏永钢集团有限公司 | Fixing device of main transmission shaft of spinning machine |
| CN205762980U (en) * | 2016-07-08 | 2016-12-07 | 中国重型机械研究院股份公司 | A kind of feeding lazy-tongs of Large Scale Cold pipe mill |
| CN211757636U (en) * | 2019-12-04 | 2020-10-27 | 安徽工业大学 | Online intelligent accurate adjusting device for supporting plate position of high-speed wire laying machine |
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| Publication number | Publication date |
|---|---|
| CN110773586A (en) | 2020-02-11 |
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