CN2583104Y - Air pipe outlet device of plasticizing pot - Google Patents

Abstract

The utility model relates to an air pipe outlet device of a plasticized pot. The utility model is characterized in that a pair of rotating pairs is arranged on a rotating shaft of an airtight can; a radial rotating pipe interface (3) is arranged at the periphery of the end part of an inside rotating sleeve (1) according to the number of air pipes; the end part of the inside rotating sleeve (1) is also axially provided with a communicating pipe (4); the end parts of the communicating pipe (4) are respectively, outward and radially provided with annular communicating grooves (5). Fixed pipe interfaces (6) are arranged at the position corresponding to the inside annular communicating grooves (5) and are arranged on an outside fixed sleeve (2). Sealing rings (7) are arranged between the annular communicating grooves (5). An air pipe of a cylinder arranged on a mixed airtight can is used for controlling the switch of an unloading door and is connected with the rotating pipe interface (3); an air pipe connected with external air source is connected with the fixed pipe interface (6) to finish the integral connection in order to ensure that an air pipe connected with the cylinder on the airtight can is educed to stationary air source of the outside by rotation.

Description

A kind of tracheae caterpillar that plastifies pot

(1) technical field under

The utility model system mixes a kind of caterpillar of the compressed air pipe of the plasticizing pot that stirs back formation jelly to solid powder and granule shape thing and liquid.

(2) background technology

Known, the plasticizing pot is when industrial chemicals such as making explosive, various solid powder and granule shape things that needs are mixed and liquids are packed into and are mixed in the closed tin, rotate mixed closed tin, make the various materials in the jar fully stir, mix a kind of equipment of back formation colloidal.

A charging opening is arranged above closed tin, below a discharge port is arranged, be used in jar adding and need mixed raw material and draw off material after mixed.The opening and closing of discharge port door are controlled by cylinder.The action of cylinder is communicated with by tracheae by source of the gas, magnetic valve to be controlled.The cylinder of control discharge port door is mounted on the closed tin, and stirs rotation with closed tin, and tracheae need lead to the source of the gas of external stability position, so the tracheae of closed tin medial and lateral must have a cover to draw coupling device.

(3) summary of the invention

The purpose of this utility model intends providing a kind of device that tracheae on the cylinder of rotation is connected with the tracheae of outer, stationary.

The purpose of this utility model so realizes.

The position of drawing at tracheae, promptly on the turning axle of mixed closed tin, a pair of revolute pair is set, this revolute pair is made up of the rotary sleeve of turning axle inboard and the permanent sleeve two portions in the outside, offer some radial swivel pipe interfaces at rotary sleeve by on the end circumference of closed tin one side, each swivel pipe interface is axially offered on-tube along rotary sleeve again, every on-tube length difference, end at every on-tube is radially outside respectively again, promptly to the direction of permanent sleeve one side, offer annular communication groove at the outside surface of rotary sleeve, because on-tube length difference, annular communication groove is also even, the compartment of terrain is arranged in the outside surface of rotary sleeve.On the permanent sleeve of the outside, with inboard rotary sleeve on offer the fixed tube interface respectively on the corresponding position of annular communication groove, make the fixed tube interface by annular communication groove, on-tube, be communicated with the swivel pipe interface again.Between each annular communication groove sealing-ring is set, sealing-ring had both sealed the gas circuit of cutting off each annular communication groove, had sealed the leakage of inside and outside inner room again.

Join being installed in cylinder tracheae and the swivel pipe interface that the control Dump gate opens and closes on the mixed closed tin, with source of the gas export tracheae join with the fixed tube interface again, finished whole connection.When operation is stirred in mixed closed tin rotation, inboard rotary sleeve rotation, the permanent sleeve in the outside is static, be independent of each other, and pipeline, the mechanism of the source of the gas tracheae in the outside by the utility model proposes, by fixed tube interface, annular communication groove, on-tube, swivel pipe interface, be communicated with inboard cylinder tracheae, open and close that can the control cylinder Dump gate.

(4) description of drawings

Fig. 1 is according to a kind of structure sectional view that plastifies the tracheae caterpillar of pot that the utility model proposes;

Fig. 2 is the assembling synoptic diagram when linking together according to a kind of tracheae caterpillar and the mixed closed tin installation that plastifies pot that the utility model proposes.

(5) embodiment

In the accompanying drawings, on the circumference of rotary sleeve (1) by the end of closed tin one side, offer some radial swivel pipe interfaces (3) by the quantity of tracheae, each swivel pipe interface (3) is axially offered on-tube (4) along rotary sleeve (1) again, every on-tube (4) length difference, end at every on-tube (4) is radially outside respectively again, promptly offers annular communication groove (5) at the outside surface of rotary sleeve (1), is arranged in the outside surface of rotary sleeve (1) annular communication groove (5) certain intervals.On outside permanent sleeve (2), upward offering fixed tube interface (6) respectively on the corresponding position of annular communication groove (5) with inboard rotary sleeve (1).Between each annular communication groove (5), sealing-ring (7) is set, had both prevented that the oil circuit short circuit of each annular communication groove (5) from leaking, eliminated the leakage of inside and outside inner room again.

Cylinder tracheae and swivel pipe interface (3) that control Dump gate on the mixed closed tin is opened and closed join, with source of the gas output tracheae and fixed tube interface (6) join and finish integral body and be connected, can guarantee to lead to the source of the gas of outer, stationary by rotation from the tracheae of closed tin upper cylinder.

Claims (1)

1. One kind plastify the pot the tracheae caterpillar, the a pair of revolute pair that is provided with on by the closed tin turning axle at the cylinder tracheae on the mixed closed tin and external air source tracheae is connected, it is characterized in that this revolute pair partly is made up of the rotary sleeve (1) of inboard and the permanent sleeve (2) two in the outside

   On the circumference of rotary sleeve (1) by the end of closed tin one side, offer radial swivel pipe interface (3) by the quantity of tracheae, each swivel pipe interface (3) is axially offered on-tube (4) along rotary sleeve (1) again, every on-tube (4) length difference, end at on-tube (4) is radially outside respectively again, promptly offer annular communication groove (5) at the outside surface of rotary sleeve (1), annular communication groove (5) is arranged in the outside surface of rotary sleeve (1) in a certain interval

   On outside permanent sleeve (2), upward offering fixed tube interface (6) respectively on the corresponding position of annular communication groove (5) with inboard rotary sleeve (1),

   Between each annular communication groove (5), sealing-ring (7) is set.

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