SU743749A1

SU743749A1 - Coil holder

Info

Publication number: SU743749A1
Application number: SU772554416A
Authority: SU
Inventors: Вадим Павлович Глузберг; Сергей Николаевич Филиппов; Георгий Викторович Герман; Александр Петрович Беликов
Original assignee: Всесоюзный Проектно-Конструкторский Институт Сварочного Производства
Priority date: 1977-12-13
Filing date: 1977-12-13
Publication date: 1980-06-30

Description

Союз Советских Социалистических РеспубликUnion of Soviet Socialist Republics

Государственный комитетState Committee

СССР по делам изобретений и открытийUSSR for inventions and discoveries

О П И С А Н И Е ИЗОБРЕТЕНИЯSUMMARY OF THE INVENTION

К АВТОРСКОМУ СВИДЕТЕЛЬСТВУ (61) Дополнительное к авт. свид-ву (22)3аявлено 13.12.77 (21)2554416/25-27 с присоединением заявки № (23)ПриоритетTO AUTHOR'S CERTIFICATE (61) Additional to author. certificate-wu (22) 3Approved 13.12.77 (21) 2554416 / 25-27 with the addition of application No. (23) Priority

(.υ743749 (51 )М. Кл*(.υ743749 (51) M.C. *

В 21 С 47/28 (53) УДК 621.772.B 21 C 47/28 (53) UDC 621.772.

.068(088.8) ..068 (088.8).

Опубликовано 30.06.80. Бюллетень № 24Published on June 30th, 2008. Bulletin No. 24

Дата опубликования описания 30.06.80Date of publication of the description 30.06.80

(72) Авторы изобретения (72) The inventors В. П. Глузберг, С. Н. Филиппов, Г. В. Герман и А. П. Беликов V.P. Gluzberg, S.N. Filippov, G.V. German and A.P. Belikov

(71) Заявитель Всесоюзный проектно-конструкторский институт сварочного производства (54) БУХТОДЕРЖАТЕЛЬ(71) Applicant All-Union Design Institute of Welding Production (54) ACCESSORIES

Бухтодержатель относится к обработке металлов давлением и, в частности, может быть применен при производстве проволоки и в сварочном производстве.Cove holder refers to the processing of metals by pressure and, in particular, can be used in the manufacture of wire and in the welding industry.

Известны конструкции бухтодержа телей, содержащие расположенные на оси нижний ⁵стационарный и верхний съемный диски с пазами, в которых, как в направляющих, расположены параллельно оси бухтовые упоры, снабженные механизмом их разжи~₁₀ма. Бухту проволоки укладывают на нижний диск, предварительно сняв верхний диск и сведя к центру бухтовые упоры. Затем надевают на ось верхний диск и разжимают бухтовые упоры, вращая верхний ₎₅диск относительно нижнего. При этом жестко центрируют бухту, зажимая ее по внутреннему диаметру в радиальных направлениях [1] .There are known constructions of bay holders containing stationary and upper removable disks located on the lower ⁵ axis with grooves, in which, like in the guides, the bay stops are equipped with an axle release mechanism of ~ ₁₀ mA. A wire coil is laid on the lower disk, having previously removed the upper disk and reduced the bay stops to the center. Then put on the axis of the upper disk and open the bay stops, rotating the upper _{) 5} disk relative to the lower. In this case, the bay is rigidly centered, clamping it along the inner diameter in radial directions [1].

Однако в процессе перемотки проволоки внутренний диаметр бухты увеличивается и, так как диаметр разведенных бухтовых упоров остается постоянным, между бух2 товыми упорами и внутренним диаметром бухты образуется зазор, что приводит к биениям бухты, значительно ограничивает скорость перемотки проволоки и ухудшает качество перемотки. Производительность перемотки снижается также за счет остановок в Процессе работы для дополнительного разжима бухтовых упоров. Кроме того', недостатком описанных выше бухтодержателей является наличие верхнего съемного диска, который каждый раз необходимо снимать при укладывании в бухтодержатель бухты проволоки, а затем устанавливать его на место, что требует больших затрат времени.However, in the process of rewinding the wire, the inner diameter of the bay increases and, since the diameter of the divorced bay stops remains constant, a gap is formed between the bay stops and the inner diameter of the bay, which leads to beating of the bay, significantly limits the speed of rewinding of the wire and affects the quality of rewinding. Rewinding performance is also reduced due to stops in the work process for additional expansion of the bay stops. In addition, a drawback of the bay holders described above is the presence of an upper removable disk, which must be removed each time when laying a wire bay in the bay holder, and then installed in place, which is time consuming.

Известен также бухтодержатель, содержащий неподвижную ось, установленный с возможностью вращения относительно неподвижной оси опорный диск с пазами и ступицей, связанный с опорным диском центрирующий механизм с бухтовыми упорами, управляющий диск с радиальными пазами и привод разведения бухтовых упо— ров [2].Also known is a bay holder containing a fixed axis, a support disk with grooves and a hub mounted with the possibility of rotation relative to the fixed axis, a centering mechanism with bay stops connected to the support disk, a control disk with radial grooves and a bay stop dilution drive [2].

743'743 '

Недостатком данногю бухтодержателя является то, что в процессе размотки происходит ослабевание действия центрирующего механизма на проволоку. В результате этого’ возникает биение бухты, возможны ₅спутывание и обрыв проволоки, что ухудшает качество перемотки и снижает производительность работы бухтодержателя.The disadvantage of this bay holder is that during unwinding, the action of the centering mechanism on the wire is weakened. As a result of this, a beating of the bay occurs, ₅ tangles and wire breaks are possible, which worsens the quality of rewinding and reduces the performance of the bay holder.

Цель изобретения - улучшение качества перемотки и повышение производитель- 10 ности бухтодержателя.The purpose of the invention is to improve the quality of the rewind and increase the productivity of 10 bay holder.

Указанная цель достигается тем, что бухтодержатель снабжен механизмом автоматического зажима бухтовых упоров, центрирующий механизм выполнен в виде связы- 15 ваюших бухтовые упоры со ступицей опорного диска шарнирных многозвенников с соединительными тягами, расположенными параллельно бухтовым упорам и установленными с возможностью перемещения в ра- 20 диальных пазах управляющего диска,,привод разведения бухтовых упоров выполнен в виде пары винт-гайка, установленной в ступице опорного диска, а механизм автоматического зажима бухтовых упоров 25 установлен на конце винта привода разведения бухтовых упоров, бухтовые упоры выполнены С-образной формы с парными роликами, контактирующими с опорным диском, соединительные тяги выполнены ЗС с парными роликами, контактирующими с «ижней и верхней поверхностью упр1авляющего диска, узлы автоматического зажима бухтовых упоров выполнены в виде нерегулируемого тормозного элемента и кон-35 тактирующего с ним шкива, установленного на винте привода разведения.This goal is achieved by the fact that the harness holder is equipped with a mechanism for automatically clamping the bay stops, the centering mechanism is made in the form of 15 connecting bay stops with the hub of the support disk of articulated multi-link chains with connecting rods located parallel to the bay stops and installed with the possibility of movement in radial grooves control disk ,, the drive of breeding of the bay stops is made in the form of a screw-nut pair installed in the hub of the support disk, and the mechanism of automatic clamping of the bay of pores 25 is mounted on the end of the drive screw for the breeding of the bay stops, the bay stops are made C-shaped with twin rollers in contact with the support disk, the connecting rods are made of ZS with twin rollers in contact with the bottom and top surface of the control disk, the nodes of the automatic clamp of the bay stops made in the form of an unregulated brake element and a con-35 pulley timing with it mounted on the screw of the drive of breeding.

На фиг. 1 схематически показан бухтодержатель, общий вид; на фиг. 2 - то же, вид сверху. ⁴⁽ In FIG. 1 schematically shows a bay holder, general view; in FIG. 2 - the same, top view. ⁴⁽

Бухтодержатель содержит полую ось 1, жестко закрепленную на основании 2, опорный диск 3 с радиальными пазами 4, ступица 5 которого закреплена с возможностью вращения на оси 1, а также цент- ⁴рируюший механизм 6, смонтированный на опорном диске 3,Buhtoderzhatel comprises a hollow axis 1 rigidly mounted on the base 2, the support plate 3 with radial slots 4, the hub 5 is secured rotatably on the axis 1 and ⁴ tsent- riruyushy mechanism 6 mounted on the turntable 3,

Центрирующий механизм 6 содержит радиально расположенные и параллельные оси 1, бухтовые упоры 7, выполненный С-об- ⁵¹разной формы, нижние части которых введены, как в направляющие, в пазы 4 опорного диска 3 и снабжены парными роликами 8, контактирующими с верхней поверхностью 9 опорного диска 3, а также при- ⁵вод 10 разведения бухтовых упоров.The centering mechanism 6 contains radially arranged and parallel axes 1, bay stops 7, made of C-ob- ^{51 of} various shapes, the lower parts of which are inserted into the grooves 4 of the support disk 3 as in the guides and are equipped with paired rollers 8 in contact with the upper surface 9 support disk 3, as well as drives ⁵ of the rearing of the bay stops.

Привод 10 разведения содержит связывающие бухтовые упоры 7 со ступицей 5The drive 10 breeding contains connecting bay stops 7 with the hub 5

49 4 опорного диска 3, шарнирные многозвенники 11 и 12 с параллельными бухтовым упорам 7 соединительными тягами :13. Соединительные тяги 13 закреплены с возможностью перемещения в радиальных пазах 14 управляющего диска 15 и снабжены парными роликами 16, расположенными по обе стороны управляющего диска и контактирующими с верхней и нижней его поверхностями. Управляющий диск 15 расположен в верхней части винта 17 пары винт-гайка 18, закрепленной по оси опорного диска 3 в его ступице 5. Винт 17 проходит сквозь полость оси 1. На верхнем его конце закреплен маховик 19, а на противоположном - установлен узел 20 автоматического дожима бухтовых упоров. Узел 20 выполнен в виде закрепленного на винте 17 с возможностью осевого перемещения шкива 21, контактирую— -‘'щего с регулируемым тормозным элементом 22. Ступица' 23 шкива 21 вмонтирована с возможностью вращения в полость оси 1 через промежуточную втулку 24, неподвижно закрепленную на оси 1 штифтами 25.49 4 supporting discs 3, articulated multi-link 11 and 12 with parallel bay stops 7 connecting rods: 13. The connecting rods 13 are fixed with the possibility of movement in the radial grooves 14 of the control disk 15 and are equipped with paired rollers 16 located on both sides of the control disk and in contact with its upper and lower surfaces. The control disk 15 is located in the upper part of the screw 17 of the screw-nut pair 18, fixed along the axis of the support disk 3 in its hub 5. The screw 17 passes through the cavity of the axis 1. A flywheel 19 is fixed at its upper end, and an automatic assembly 20 is mounted on the opposite end Booster stops. The assembly 20 is made in the form of a pulley 21 axially mounted with a screw and axially moving the pulley 21 in contact with an adjustable brake element 22. The hub 23 of the pulley 21 is mounted rotatably in the cavity of the axis 1 through an intermediate sleeve 24, which is fixedly mounted on the axis 1 pins 25.

Бухтодержатель работает следующим образом.Bay holder works as follows.

Для установки бухты проволоки на бух¹ тодержатель вращением маховика 19 вывинчивают в.инт 17, поднимая управляющий диск 15, который своей плоскостью через ролики 16 воздействует на соединительные тяги 13. Тяги 13, поднимаясь, ' сводят шарнирные рычаги 12 с бухтовыми упорами 7 к центру. После этогб бухту проволоки укладывают на опорный диск 3 и, врашая маховик 19 в противоположную сторону, разводят упоры 7 до жест> кого их контакта с внутренним диаметром бухты.To install the coil of wire on the coil ^{1, the} holder is rotated by turning the flywheel 19 screw 17, raising the control disk 15, which with its plane through the rollers 16 acts on the connecting rods 13. The rods 13, lifting, 'bring the hinge arms 12 with the bay stops 7 to the center . After this, the wire coil is laid on the support disk 3 and, turning the flywheel 19 in the opposite direction, the stops 7 are moved apart to make their contact with the inner diameter of the bay.

В процессе перемотки проволоки винт 17 вращается с той же скоростью, что и опорный диск 3, преодолевая при этом ’ трение между шкивом 21 и тормозным элементом 22. По мере дальнейшей перемотки проволоки бухта расползается, ослабевает жесткость между бухтовыми упорами 7 и внутренним диаметром бухты, Э при этом нарушается равенство между усилием от привода 10 на бухтовые упоры. Под действием тормозящего усилия тормозного элемента 22 на шкив 21 винт 17 замедляет свое вращение или останавливается, а гайка 18, продолжая вращаться с опорным диском 3, опускает винт 17 с управляющим диском 15, разводя при этом шарнирные многозвенники 11 с упорами ι до жесткого контакта между упорами 7 и внутренним диаметром бухты, после чего винт 17 снова вращается с той же скоростью, что и опорный диск 3.In the process of rewinding the wire, the screw 17 rotates at the same speed as the supporting disk 3, overcoming friction between the pulley 21 and the brake element 22. As the wire is further rewound, the bay breaks apart, the stiffness between the bay stops 7 and the inner diameter of the bay weakens, E while this violates the equality between the force from the drive 10 to the bay stops. Under the action of the braking force of the brake element 22 on the pulley 21, the screw 17 slows down or stops, and the nut 18, while continuing to rotate with the support disk 3, lowers the screw 17 with the control disk 15, while spreading the articulated link 11 with stops ι to hard contact between stops 7 and the inner diameter of the bay, after which the screw 17 again rotates at the same speed as the support disk 3.

Предлагаемый бухтодержатель позволя- 5 ет значительно улучшить качество перемотки при повышении его производительности, что достигается путем осуществления постоянного контроля за жесткостью контакта между бухтовыми упорами и внутрен- 10 ним диаметром бухты. Улучшению качества перемотки проволоки способствует также возможность установки в конструкции бух то де ржа те ля достаточного количества бухтовых упоров, что предотвращает пере- 15 гибы проволоки при перемотке.The proposed bay holder allows 5 to significantly improve the quality of rewinding while increasing its productivity, which is achieved by constantly monitoring the contact stiffness between the bay stops and the inner diameter of the bay. An improvement in the quality of wire rewinding is also facilitated by the possibility of installing a sufficient number of bay stops in the design of the bobbin holder, which prevents the wire from bending during rewinding.

Выполнение бухтовых упоров в конструкции бухтодержателя С-образной формы позволяет значительно упростить конструкцию, а также сократить время на укладку 20 бухты проволоки.The implementation of the bay stops in the design of the C-shaped bay holder makes it possible to significantly simplify the design, as well as to reduce the time for laying 20 wire coils.

Кроме того, связь бухтовых упоррв с опорным диском через шарнирный многозвенник позволяет значительно увеличить радиальный ход бухтовых упоров, что рас-²⁵ширяет технологические возможности бух— тодержа теля.In addition, communication with buhtovyh uporrv platter via a hinge linkage can significantly increase the radial course buhtovyh stops that distributed ²⁵ widening technological possibilities dardize toderzha of Tell.

Claims

(54) ALARM CLOCK The holder is concerned with the processing of metals by pressure and, in particular, can be used in the manufacture of wire and in welding. Known designs of coil jacks contain the lower stationary and upper removable discs with grooves located on the axis, in which, as in the guides, the coils of the coils, equipped with their unclamp mechanism, are parallel to the axis. The coil of wire is placed on the lower disk, previously sn in the upper disk and the coil stops are brought to the center. Then put on the axis of the upper disk and unclamp cove stops, rotating the upper disk relative to the bottom. In this case, the coil is carefully centered, clamping it along the inner diameter in the radial directions l. However, during the wire rewinding process, the inner diameter of the coil increases and, since the diameter of the divorced coil stops remains constant, a gap is formed between the coil stops and the inner diameter of the coil, which leads to a beating of the coil, significantly limits the speed of the wire rewind and degrades the rewinding quality. The rewinding capacity is also reduced due to stops in the Work Process for additional unclamping of coil stops. In addition, a disadvantage of the holders described above is the presence of an upper removable disk, which must be removed each time when the wire coil is placed in the coil holder, and then installed in place, which is time consuming. Also known is a coil holder, which contains a fixed axis, a rotary-mounted supporting disk with grooves and a hub, a centering mechanism with coils, a radial-groove control disk and a drive of coils of the 2H stops, connected to the supporting disk. 37 The disadvantage of this baying holder is that during the unwinding process, the centering mechanism is wound on the wire. In re-act, a beating of the bay occurs, tangling and breakage of the wire are possible, which impairs the rewinding performance and reduces the performance of the holder,. The purpose of the invention is to improve the quality of rewinding and increase the productivity of the coil holder. This goal is achieved by the fact that the booze is equipped with an automatic clamping mechanism for coil stops, the centering mechanism is designed as connecting coil stops with a hub of a bearing disc of articulated multi-augers with connecting rods arranged parallel to the coil stops and installed with possibility of movement in radial grooves the control disk, the drive of the coil stops expansion is made in the form of a screw-nut pair installed in the hub of the supporting disc, and the automatic clamping mechanism of the coil the stops are mounted on the end of the screw drive of the coil stops, the coil stops are C-shaped with paired rollers in contact with the bearing disc, the connecting rods are made with paired rollers in contact with: Lower and upper surface of the control disc, automatic clamping of coil stops made in the form of an unregulated brake element and a scraper, contacting with it, mounted on the dilution drive screw. FIG. 1 shows schematically the coiler holder, general view; in fig. 2 the same, top view. The coke holder contains a hollow axis 1 rigidly fixed to the base 2, a supporting disk 3 with radial grooves 4, the hub 5 of which is rotatably fixed on the axis 1, and also: an centering mechanism 6 mounted on the basic disk 3; Beside and parallel axes 1, coil supports 7, made in a C-shaped form, the lower parts of which are inserted, as in guides, into the grooves 4 of the bearing disc 3 and are provided with paired rollers 8 that are in contact with the upper surface 9 of the support disk 3 and drive 10 breeding cove stops. The breeding actuator 1O contains coupling coasters 7 with a hub. 9 pore disk 3, articulated linkages 11 and 12 with parallel coils 7 with connecting rods 13. The connecting rods 13 are fixed with a possibility of movement in the radial grooves 14 of the control disk 15 and are equipped with paired rollers 16 located on both sides of the control disk and contacting with its upper and lower surfaces. The control disk 15 is located in the upper part of the screw 17 of a pair of screw-nut 18 fixed along the axis of the supporting disk 3 in its hub 5. The screw 17 passes through the cavity of axis 1. On the upper one, the flywheel 19 is fixed, and on the opposite side - the automatic assembly 20 is installed Pressing cove stops. The assembly 20 is mounted in the form of an axial movement of the pulley 21 in contact with the adjustable brake element 22 mounted on the screw 17. The hub 23 of the pulley 21 is mounted rotatably into the cavity of the axis 1 through an intermediate sleeve 24 fixed to the axis 1 by pins 25. The carrier works as follows. The lining of the wire bundle on the coil holder, by turning the flywheel 19, unscrews the screw 17, lifting the control disk 15, which, with its plane through the rollers 16, acts on the connecting rods 13. Ta gs 13, lifting, reducing the pivot levers 12 with the coil stops 7 to the center. After this, the coil of the wire is laid on the supporting disk 3 and, in turn, the flywheel 19 in the opposite direction, the stops 7 are separated to their hard contact with the internal diameter of the coil. In the process of rewinding the wire, the screw 17 rotates at the same speed as the bearing disk 3, overcoming the friction between the pulley 21 and the brake element 22. As the wire rewinds, the coil creeps away, weakens the rigidity between the coils 7 and the inner diameter of the coil, this violates the equality between the force from the actuator 10 and the coil stops. Under the action of the braking force of the brake element 22 on the pulley 21, the screw 17 slows down its rotation or stops, and the nut 18, continuing to rotate with the support disk 3, lowers the screw 17 with the control disk 15, while separating the jointed-pulley linkages 11 with stops 7 to hard contact between the lugs 7 and the inner diameter of the coil, after which the viit 17 rotates again at the same speed as the supporting disk 3. The proposed coorder holder can significantly improve the quality of the pit while increasing its productivity, which is achieved by uschestvleni hundred nnogo monitoring the stiffness buhtovymi contact between the stops and the inner diameter of the bay. Improving the quality of wire rewinding is also facilitated by the ability to install a sufficient number of coil stops in the construction of the cable, which prevents the wire from bending during rewinding. The implementation of coil stops in the C-shaped bay-holder design allows to significantly simplify the design and also reduce the time for laying the wire coil. In addition, the connection between the coil stops and the supporting disk through a hinge linkage allows a significant increase in the radial stroke of the coil stops, which expands the technological capabilities of the coil-containing bodies. Claim 1. Bucke-holder with fixed axle, mounted with grooves of rotation relative to fixed axle supporting disc with grooves and hub, connected with supporting disc centrifugal mechanism with coil stops, control disc with radial grooves and drive of coil stops , characterized in that, in order to improve the quality of rewinding and increase the productivity of a coil holder, it is equipped with an automatic clamping mechanism for coil stops, the centering mechanism is designed as a binder bay stops with hub of the supporting disk of articulated multi-links with connecting rods arranged parallel to the bay stops and mounted with the possibility of movement in the radial grooves of the control disk; clamp coil stops mounted on the end of the screw drive dilution cove stops. , 2. The holder according to claim 1, characterized in that the bay stops are C-shaped with paired rollers in contact with the support disc. 3. Bucket holder according to claim 1, characterized in that the connecting rods are made with paired rollers that are in contact with the lower and upper surface of the control disc. 4. Buh, the holder according to claim 1, which is molded by the fact that the assembly of the autochemical clamping of the coil stops is made in the form of a fixedly mounted brake element and a pulley in contact with the pulley mounted on the dilution screw. Sources of information taken into account in the examination 1. The author's certificate of the USSR 39О854, cl. B 21 C 47/28, 1972.

2. USSR author's certificate 4895О9, class B 21 C 47/16, 1974 prototype).