SU602382A1 - Drive of core of extrusion head of automatic machine for moulding thermosetting plastics - Google Patents
Drive of core of extrusion head of automatic machine for moulding thermosetting plasticsInfo
- Publication number
- SU602382A1 SU602382A1 SU741987967A SU1987967A SU602382A1 SU 602382 A1 SU602382 A1 SU 602382A1 SU 741987967 A SU741987967 A SU 741987967A SU 1987967 A SU1987967 A SU 1987967A SU 602382 A1 SU602382 A1 SU 602382A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drive
- core
- extrusion head
- automatic machine
- thermosetting plastics
- Prior art date
Links
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
Так как приводной вал 1, несущий кривошил 4 установлен экспентрично относительно водила 2, то при равномерном вращении приводного вала 1, вал водила 2 бу дет совершать пульсирующее вращение, т. е. вращение со знакопеременным ускорением . Минимальные и максимальные значени угловых скоростей диска 6, жестко скрепленного с водилом 2, определ ютс следую шими соотношени ми: О min ,77 / COg - углова скорость кривошипа t - радиус кривошипа; е - эксцентриситет осей кривошип 4 и диска 6. Фо рмула изобретени Привод дорна экструзионной головки термопластавтомата , содержащий соединенное с приводным валом водило с сателл;;тами, вход щими в зацепление с центральной шестерней и с солнечным колесом, закрепленным на дорне, инерционное звено,закреплен- ное на валу центральной шестерни, а также импульсатор, отличающийс тем, что, с целью улучшени динамической характеристики и уменьшени габаритов, импульсатор выполнен в виде диска с радиальным пазом и кривошипа с пальцем, при этом приводной вал установлен с эксцентриситетом относительно водила и на нем закреплен кривошип диск смонтирован на водиле, а палец криво шипа размешен в радиальном пазу диска. Источники информации, прин тые во внимание при экспертизе: 1. Патент США № 3439561,кл. 74/751.Since the drive shaft 1 carrying the crankshaft 4 is mounted ekentrichno relative to the carrier 2, then with a uniform rotation of the drive shaft 1, the carrier shaft 2 will perform a pulsating rotation, i.e. rotation with alternating acceleration. The minimum and maximum values of the angular velocities of the disk 6 rigidly bonded with the planet carrier 2 are determined by the following ratios: O min, 77 / COg - the angular velocity of the crank; t is the radius of the crank; e is the eccentricity of the axes of the crank 4 and the disk 6. Formula of the invention The drive of the extrusion die of the injection molding machine, containing a carrier with a satellite connected to the drive shaft; mounted on the shaft of the central gear, as well as a pulsator, characterized in that, in order to improve the dynamic performance and reduce the size, the pulsator is made in the form of a disk with a radial groove and a crank with a finger, while The drive shaft is installed with an eccentricity with respect to the carrier and on it a crank is fixed. The disk is mounted on the carrier, and the finger of a crooked thorn is placed in the radial slot of the disk. Sources of information taken into account in the examination: 1. US Patent No. 3439561, cl. 74/751.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU741987967A SU602382A1 (en) | 1974-01-16 | 1974-01-16 | Drive of core of extrusion head of automatic machine for moulding thermosetting plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU741987967A SU602382A1 (en) | 1974-01-16 | 1974-01-16 | Drive of core of extrusion head of automatic machine for moulding thermosetting plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU602382A1 true SU602382A1 (en) | 1978-04-15 |
Family
ID=20573208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU741987967A SU602382A1 (en) | 1974-01-16 | 1974-01-16 | Drive of core of extrusion head of automatic machine for moulding thermosetting plastics |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU602382A1 (en) |
-
1974
- 1974-01-16 SU SU741987967A patent/SU602382A1/en active
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