SU1355569A1 - Pneumatic rabbit - Google Patents

Abstract

The invention relates to pneumatic transport of goods, in particular, to the design of a pneumatic-mail cartridge for transporting powdered materials. The purpose of the invention is to increase reliability. The cartridge includes a housing 1, a sleeve 2, which is pressed against the ring 4 by a spring 3, and a rod 5, which is spring-loaded relative to the housing 1 by a spring 8 and St. — 7 II ifi (L with 00 ate the O5 with

Description

one

screwed with a cover 6 by a nut 7. From the vertical movement, the rod 5 is fixed by a stopper 10, actuated by a spring 11, the front sealing cuff is made detachably consisting of two parts 12 and 13, a spring-loaded spring 14 is installed on the housing 1. to the unloading station, the cartridge is rigidly fixed against movement in the vertical direction. The nozzle moves up and, acting on the sleeve 2, moves it. In this case, the stopper 10, compressing the spring 11, releases the rod 5, which is also moved by the action of the spring 8 together with the end face 6

one

The invention relates to a pneumatic transport, namely to the design of a pneumatic-chuck cartridge for transporting samples of bulk and powder materials.

The purpose of the invention is to increase reliability.

In Fig.1 schematically shows the proposed cartridge, a longitudinal section; in Fig.2 is a diagram of the loading of the cartridge; , figure 3 - scheme of discharge of the cartridge.

The cartridge consists of a cylindrical body 1 mounted on its bottom of the sleeve 2, which is pressed against the ring 4 by the spring 3, and the rod 5 inserted into the sleeve 2, on one of which is fixed the bolt 6 with the help of the nut 7. The rod 5 is spring-loaded relative to the body 1 by the spring 8 and secured against turning with a finger 9. From vertical movement, the rod 5 is fixed with a stopper 10 actuated by a spring 11

The sealing cuff consists of the upper 12 and lower 13 parts. The upper part 12 of the cuff is laterally lateral with the surface of the flap 6, and the lower part 13 is located on the body 1 and can be moved along the axis. At the same time, it removes three springs 14, evenly spaced around the circumference of the housing 1 through 120 and abutting

up. By means of a rotating tray, loading is carried out in the resulting opening. At the end of the load on the lid 6, the nozzle is moved downwards. The rod 5 moves downwards and is fixed by the stopper 10, the cover 6 hermetically closes the cartridge. Thereafter, the movement of the nozzle is stopped. When unloading the cartridge, it is oriented with the head part downwards and fixed against vertical movement. Using the nozzle, the cartridge opens and the powdery material, rolling down the conical surface of the end cover 6, passes through the annular opening into the receiving hopper. 1 hp f-ly 3 Il.

2

five

one end in a stationary sealing ring 15.

In the tail section of the cartridge, there is a sealing cuff 16 and a shank 17, and in the head section on the lid 6 a buffer 18.

Pipe 19 (Fig. 2), moving in the vertical direction, serves to open the cartridge, and pipe 20 to close it. The loading is carried out using a tray 21, which rotates around the axis of the cartridge.

The receiving hopper 22 (FIG. 3) serves to unload the powdered material from the cartridge.

The device works as follows.

The cartridge is rigidly fixed against movement in the vertical direction and fed to the load. The sleeves 19 (Fig. 2) move upwards and press against the sleeve 2 (FIG. 1). Sleeve 2, compressing 5 spring 3, also begins to move upwards. The wedge mechanism formed by bevels on the cylindrical surface of sleeve 2 and on the side projections of the stopper 10 moves the stopper in the radial direction. The stopper 10 is compressing the spring 11, is released from engagement with the rod 5 under the action of the spring 8 is moved upwards together with the end cap 6. Between the end

0

0

a cover 6 and a housing 1 form an annular opening. Then patru side 19 (Fig. 2) is lowered. The sleeve 2 under the action of the spring 3 returns to its original position, and the stopper 10 abuts against the cylindrical surface of the rod 5. The cartridge is open. The cartridge is loaded using tray 1 (Fig. 2), which enters the annular opening and simultaneously opens. The rotation of the tray 21 contributes to a uniform distribution of the powdered material throughout the internal volume of the cartridge.

After the loading is completed, the tray 21 is pushed out of the annular opening and the lid 6 presses down on the lid 6. The stem 5 moves along with the pin 6 and the rod 5 is moved, compressing the spring 8 (Fig. 1). As soon as the side slot of the rod 5 will be at the level of the stopper 10, it engages with the rod 5 under the action of the spring 11. The movement of the nozzle 19 (Fig. 2) stops.

The inner surface of the end face 6 (FIG. 1) presses against the second part 13 of the sealing cuff, which is pinched along the axis. The two parts 12 and 13 of the sealing cuff form between themselves a reliable tight connection. The cartridge is closed.

When the loaded cartridge arrives at the central receiving station, it is oriented so that its head is at the bottom (FIG. 3), and

fixed from vertical movement. Then, the cartridge opens and the powdery material rolls along the conical surface of the end cap 6 without any obstacles and rolls through the annular opening into the receiving hopper 22.

Claims (2)

Invention Formula one . A pneumatic-mail cartridge containing a housing with a sealing cuff, an end cap that is spring-loaded relative to it, having a truncated-cone-shaped formula facing the inside of the housing, mounted in a sleeve spring-mounted along the housing axis, characterized in that, in order to improve reliability, it is provided mounted on the housing under the spring clamped relative to it in the direction of the longitudinal axis of the sealing ring and mounted on the housing clamp position of the rod, which is rigid It is connected with a lid. 2. The cartridge of pneumatic mail according to claim 1, characterized in that. The sealing cuff is made of a composite of two parts, one of which is fixed on the sealing ring and the other on the end cover. 22 Editor E. Sligan Compiled by G. Kiseleva Tehred A. Kravchuk Proofreader A.T. Order 5749/22 Circulation 776 Subscription - VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, ul, Proektna, 4 fivZ