SU713641A1

SU713641A1 - Rolled stock feeding device

Info

Publication number: SU713641A1
Application number: SU782622330A
Authority: SU
Inventors: Вальтер Александрович Гринвальд; Марк Григорьевич Бердянский; Юлий Константинович Невзоров; Леонид Александрович Блажнов
Original assignee: Днепропетровский Трубопрокатный Завод Им. В.И.Ленина
Priority date: 1978-06-01
Filing date: 1978-06-01
Publication date: 1980-02-05

Description

Изобретение относится к обработке «теталлов давлением и может быть использовано в машиностроении для подачи сортового проката к станкам для резки.The invention relates to the processing of “tetals by pressure and can be used in mechanical engineering for supplying long products to cutting machines.

Известно устройство для подачи проката, содержащее основание, склиз с узлом фиксации проката, рейки, связанные с приводом и имеющие впадины для размещения проката, рольганг [1].A device for supplying rolled stock is known, comprising a base, a slice with a rolling fixation unit, rails associated with a drive and having depressions for accommodating the rolled stock, a rolling table [1].

Недостатком известного устройства ^яв“₁₀ляется то, что оно может подавать со склиза только одну заготовку за один ход рейки. Таким образом, оно не может быть применено для подачи проката к труборезным станкам, которые одновременно обра- ₎₅батывают две и более заготовок.A disadvantage of the known device ^YaV _"10 wish to set up that it can feed slide-ways with only one preform per stroke slats. Thus, it can not be applied to a rolled supply pipe cutting machines, which are formed _{simultaneously) 5} batyvayut two or more workpieces.

Цель изобретения - расширение технологических возможностей устройства путем обеспечения одновременной подачи двух заготовок. _м The purpose of the invention is the expansion of the technological capabilities of the device by ensuring the simultaneous supply of two blanks. _m

С этой целью узел фиксации проката выполнен в виде двух двуплечих рычагов, шарнирно установленных на основании с возможностью регулировки положения, при2 чем одни плечи связаны между собой тягой и имеют разную длину, а концы Других плеч выступают над склизом.For this purpose, the unit for fixing the rental is made in the form of two two-arm levers pivotally mounted on the base with the possibility of adjusting the position, moreover, one of the shoulders is connected by a rod and has different lengths, and the ends of the other shoulders protrude above the slime.

На фиг. 1 изображено устройство, вид сверху; на фиг. 2 - вид А фиг. 1.In FIG. 1 shows a device, a top view; in FIG. 2 is a view A of FIG. 1.

Устройство для подачи проката содержит основание 1, склиз 2 с узлом фиксации 3, рейку 4, связанную с приводом 5 для размещения проката 6, рольганг 7, неподвижную рейку 8.A device for supplying a rental comprises a base 1, a slit 2 with a fixing unit 3, a rail 4 connected to a drive 5 for accommodating the rental 6, a rolling table 7, a fixed rail 8.

Рейка 4 имеет несколько попарно расположенных впадин 9 и разделительный зуб 10. Привод 5 выполнен в виде кривошипов 11, установленных на валах 12. ·The rail 4 has several pairwise located troughs 9 and a dividing tooth 10. The drive 5 is made in the form of cranks 11 mounted on the shafts 12. ·

Узел фиксации проката выполнен в виде двух двуппечных рычагов 13 и 14, шарнирно установленных на основании 1 и соединенных с узлом регулирования 15. Плечи 16 и 17 рычагов имеют разную длину (в случае перемещения двух заготовок плечо 16 в два раза меньше плеча 17) и связаны между собой тягой 18. Плечи 19 и 20 рычагов выступают над поверхностью склиза 2, при этом рассто яние между ними не менее двух диаметров проката 6.The rolling fixation unit is made in the form of two double-arm levers 13 and 14, pivotally mounted on the base 1 and connected to the regulation unit 15. The levers 16 and 17 of the levers have different lengths (in the case of moving two workpieces, the shoulder 16 is half that of the shoulder 17) and connected between each other by a thrust 18. The shoulders 19 and 20 of the levers protrude above the surface of the slice 2, while the distance between them is not less than two diameters of the rolled product 6.

Устройство работает следующим образом.The device operates as follows.

Перед подачей проката на склиз посред- 5 ством, узла регулировки 15 регулируют , Положение рычагов 13 и 14 таким образом, чтобы расстояния от зуба* 10 рейки 4 до конца плеча 19 рычага 13 составляло~'два диаметра проката. При этом ры- Ю чаг 14 займет, благодаря выбранному соотношению плеч 16 и 17, положение, при котором расстояние от конца плеча 20 до плоскости раздела впадин 9 составит диаметр проката. Затем загружают склиз ¹⁵2 прокатом 6. Рейка 4 поворачивается и разделительным зубом 10 перекатывает две заготовки проката через плечо 19. При втором обороте рейки 4 прокат попадает в ее впадины 9 и переносится к ²⁰рольгангу 7, Далее, прокат перемещают посредством рольганга на позйнию обработки, например для обрезки на отрезном станке 21. Затем обработанный прокат при последующих оборотах рейки доступает на неподвижную рейку, а на его место подаются следующие две заготовки.Before supplying the rolled stock to the slope by means of 5, the adjustment unit 15 is adjusted. The position of the levers 13 and 14 is such that the distance from the tooth * 10 of the rack 4 to the end of the shoulder 19 of the lever 13 is ~ 'two diameters of the rolled. At the same time, the fish rod 14 will occupy, due to the selected ratio of the shoulders 16 and 17, the position at which the distance from the end of the shoulder 20 to the plane of separation of the valleys 9 will be the rolled diameter. Then loaded slide-ways ^{15 February} rental 6. The rail 4 is rotated and the separating teeth 10 rolls the two blanks rolled over the shoulder 19. With the second reverse rolling rail 4 falls into its cavities 9 and ²⁰ is transferred to the roller conveyor 7, further, rolling on the roller conveyor is moved by processing pozyniyu , for example, for trimming on a cutting machine 21. Then, the processed steel at subsequent turns of the rack is accessed to a fixed rail, and the following two billets are fed in its place.

Устройство обеспечивает подачу одновременно двух заготовок к обрабатывающему станку, что позволяет увеличить производительность, ориентировочный экономический эффект от внедрения составит 25 тыс. руб.The device provides the supply of two blanks simultaneously to the processing machine, which allows to increase productivity, the estimated economic effect of the implementation will be 25 thousand rubles.

Claims

The invention relates to the processing of pressurized sheet gas and can be used in mechanical engineering for the delivery of long products to cutting machines. A device for supplying the rental is known, which contains a base, a sliding platform with a car fixing unit, slats connected with U) and water and having cavities for placing the rental, roller table l. A disadvantage of the known arrangement is that it can feed only one billet per scrap per rail. Thus, it cannot be applied to supply rolled products to pipe cutting machines that simultaneously process two or more blanks. The purpose of the invention is to expand the technological capabilities of the device by ensuring the simultaneous feeding of two blanks. For this purpose, the rolling fixation unit is made in the form of two double-arm levers hingedly mounted on the base with the possibility of adjusting the position, with one shoulders tied together and have different lengths, and the ends of the Other shoulders protrude above the clip. FIG. 1 shows the device, top view; in fig. 2 - view A of FIG. 1. The device for feeding a 1-roll includes a base 1, a slit 2 with a fixing unit 3, a rail 4 connected to the drive 5 for accommodating the rental 6, a roller table 7, a fixed rail 8. The rail 4 has several pairs of hollows 9 and a separating tooth 10. The actuator 5 is made in the form of cranks 11 mounted on shafts 12. The fixing unit for rolled metal is made in the form of two double-arm levers 13 and 14 pivotally mounted on the base 1 and connected to the control unit 15. The shoulders 16 and 17 of the levers have different lengths (in the case of two blanks shoulder 16 in two ra for less than shoulder 17) and connected to each other by a pull 18. The shoulders 19 and 20 of the levers protrude above the surface of the slide 2, while the pacti between them is at least two diameters of the tongue 6. The device operates as follows. Before submitting the rental to the warehouse through. The adjustment unit 15 adjusts. The position of the levers 13 and 14 so that the distance from the tooth 10 of the rail 4 to the end of the shoulder 19 of the lever 13 is two rolled diameters. In this case, the lever 14 will occupy, thanks to the selected matching of the shelves 16 and 17, the position of which is the distance from the end of the shoulder 20 to the height of the section of the EEG Q. Then, skil 2 is loaded with rolled 6. The lath 4 rotates with the separating tooth 10 rolls two blanks of hofokat through Pleno 19. During the second turn of the lath 4, the car rolls into its depressions 9 and is transferred to the roller conveyor 7 , trimming} for trimming on a cutting machine 21. Then, the machined rolling at the end of the railing {Ah) of the rail is accessed on the fixed rail, and the next two blanks are in its place. The device provides simultaneous delivery of two blanks to the processing machine, which allows for an increase in productivity, the estimated economic effect from the introduction will be 25 thousand rubles. Claims An apparatus for rolling stock, containing a base, a clip with a rolling fixation unit, rails connected to the drive and having a seam of a cavity for rolling, a roller conveyor, characterized in that, in order to expand the technological capabilities of the apparatus by simultaneously supplying two the blanks, the knot of the fokssahshi 1-scooter is made in the form of two double-arm levers, hingedly mounted on the base with the possibility of adjusting the position, and one shoulders of each other are tight and have different lengths, and the ends of each s shoulders protrude above the slide-ways. Sources of information taken into account during the examination 1. Patent GDR M 33649, cl. 7a, 27/01, 1964 (prototype).