CN220927085U - Jet loom nozzle stretching device - Google Patents

Abstract

The utility model discloses a nozzle stretching device of an air jet loom, which belongs to the technical field of air jet loom and comprises an air suction box; an adjusting cavity is arranged on one side of the air suction box, the air suction box is connected with the adjusting cavity through an air pipe, a first sliding rail is arranged at the joint of the adjusting cavity and the air pipe, a second sliding rail is arranged at the bottom of the adjusting cavity, an air port is arranged on the second sliding rail, a motor is arranged at the center of the second sliding rail, a first rotating shaft is arranged at the bottom of the motor, a connecting pipe is arranged at the bottom of the air port, and one end of the connecting pipe is connected with a pipeline; the motor is arranged to drive the first rotating shaft to rotate, so that the sealing ball can seal the air port, and when the other air port is not used, the sealing ball can seal the air port, so that the service life of the nozzle is prolonged; through set up connecting block one on the connecting pipe, set up connecting block two on the pipeline, carry out the buckle through connecting block one and connecting block two and connect and install, when needs dismantlement, only need twist the pipeline can, be convenient for maintain the pipeline.

Description

Jet loom nozzle stretching device

Technical Field

The utility model belongs to the technical field of air-jet loom, and particularly relates to a nozzle stretching device of an air-jet loom.

Background

Through searching, the utility model patent with the patent publication number of CN212895207U discloses a stretching nozzle device of an air-jet loom, which comprises an air suction box and an air-jet loom table, wherein the air suction box and the air-jet loom table are arranged side by side, the upper end of the front surface of the air-jet loom table is provided with a special reed groove, one end of the upper surface of the air-jet loom table is provided with a first yarn suction nozzle, one side surface of the first yarn suction nozzle is provided with an auxiliary air-jet electromagnetic valve air pipe, one side wall of the air suction box is provided with a fixed block, and the inner side of the fixed block is rotationally connected with an adjusting screw through a sealing bearing; through being provided with fixed block, adjusting screw, sealing block, rubber sleeve, second inhale yarn mouth and connecting pipe, be convenient for avoid only single first inhale behind yarn mouth take place to damage, be inconvenient for maintain fast, resume production, through being provided with first extension board, second extension board and connecting screw, be convenient for avoid the support structure of center tube installation to be mostly fixed, be inconvenient for fixing the center tube of different external diameters;

In the device, two yarn sucking nozzles are arranged, but only one yarn sucking nozzle works all the time, the other yarn sucking nozzle is in a standby state, the two yarn sucking nozzles occupy a working space and only play a role in normal operation, so that resource waste is caused, and secondly, the service life of the yarn sucking nozzles is reduced due to continuous use of the yarn sucking nozzles, and the pipeline connection mode leads to inconvenient maintenance.

Disclosure of utility model

Based on this, it is necessary to provide a nozzle stretching device of an air jet loom;

To solve the problems set forth in the background art. The utility model provides the following technical scheme: a jet stretching device of an air jet loom comprises an air suction box; one side of the air suction box is provided with an adjusting cavity, the air suction box is connected with the adjusting cavity through an air pipe, a circle of sliding rail I is arranged at the joint of the adjusting cavity and the air pipe, a circle of sliding rail II is arranged at the bottom of the adjusting cavity, an air port is arranged on the sliding rail II, a motor is arranged at the center of the circle of the sliding rail II, a rotating shaft I is arranged at the bottom of the motor, the rotating shaft I extends to the inside of the adjusting cavity and is connected with the top end of the adjusting cavity, a sliding rail III is arranged at the joint of the rotating shaft I and the adjusting cavity, a connecting rod is further arranged on the rotating shaft I, a support is arranged on the connecting rod, a rotating shaft II is provided with a sealing ball, a connecting pipe is arranged at the bottom of the air port, and one end of the connecting pipe is connected with a pipeline.

Further, the third sliding rail is connected with the first sliding rail, and a ball is arranged between the third sliding rail and the first sliding rail.

Further, an air port is arranged on the second sliding rail, and the air port is symmetrically arranged along the circle center of the second sliding rail.

Further, the connection part of the first rotating shaft and the adjusting cavity is arranged as an inclined table.

Further, a first connecting block is arranged at the end part of the connecting pipe, a first boss is arranged on the first connecting block, and clamping grooves are formed in two sides of the first boss.

Further, a connecting block II is arranged at the joint of the pipeline and the connecting pipe, bosses II are arranged on two sides of the connecting block II, clamping grooves II are formed between the bosses II, and clamping grooves III are formed in one side of the clamping grooves II.

Furthermore, the end part of the connecting pipe is also provided with a mounting groove, a spring is arranged in the mounting groove, and the spring is connected with a clamping bead.

Furthermore, a sealing ring is arranged at the joint of the connecting pipe and the pipeline for sealing.

Compared with the prior art, the utility model has the beneficial effects that:

The motor is arranged to drive the rotating shaft to rotate, so that the sealing ball can seal the air port, and when the other air port is not used, the sealing ball can seal the air port, so that the service life of the nozzle is prolonged.

Through set up connecting block one on the connecting pipe, set up connecting block two on the pipeline, carry out the buckle through connecting block one and connecting block two and connect and install, when needs dismantlement, only need twist the pipeline can, be convenient for maintain the pipeline.

Drawings

FIG. 1 is a schematic diagram of a jet loom nozzle stretching device;

FIG. 2 is an exploded view of a connection tube and tubing connection;

FIG. 3 is a cross-sectional view of a connection tube and a pipe connection;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

Fig. 5 is a partial enlarged view of a portion B in fig. 1.

In the figure: 10. an air suction box; 101. an air inlet; 11. adjusting the cavity; 111. a first slide rail; 12. a second slide rail; 121. an air port; 13. a motor; 131. a first rotating shaft; 132. a sliding rail III; 133. a ball; 134. a ramp; 14. a connecting rod; 141. a bracket; 142. a second rotating shaft; 143. a sealing ball; 15. a connecting pipe; 151. a first connecting block; 152. a boss I; 153. a clamping groove I; 154. a spring; 155. clamping beads; 16. a pipe; 161. a second connecting block; 162. a boss II; 163. a clamping groove II; 164. a clamping groove III; 17. a work table; 171. and (3) a yarn spraying nozzle.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1 to 5, the present utility model provides a nozzle stretching device of an air jet loom, comprising an air suction box 10; one side of the suction box 10 is provided with an adjusting cavity 11, the suction box 10 is connected with the adjusting cavity 11 through an air pipe, a circle of first slide rail 111 is arranged at the joint of the adjusting cavity 11 and the air pipe, a circle of second slide rail 12 is arranged at the bottom of the adjusting cavity 11, an air port 121 is arranged on the second slide rail 12, the air port 121 is symmetrically arranged along the center of the second slide rail 12, a motor 13 is arranged at the center of the second slide rail 12, and a first rotating shaft 131 is arranged at the bottom of the motor 13.

Referring to fig. 1 to 5, the first rotating shaft 131 extends into the adjusting cavity 11 and is connected to the top end of the adjusting cavity 11, a third sliding rail 132 is disposed at the connection between the first rotating shaft 131 and the adjusting cavity 11, the third sliding rail 132 is connected to the first sliding rail 111, a ball 133 is disposed between the third sliding rail 132 and the first sliding rail 111, when the first rotating shaft 131 rotates, friction is reduced by the ball 133 therebetween, an inclined table 134 is disposed at the connection between the first rotating shaft 131 and the adjusting cavity 11, and when the first rotating shaft 131 rotates, air circulates through one side of the inclined table 134.

Referring to fig. 1 to 5, the first rotating shaft 131 is further provided with a connecting rod 14, the connecting rod 14 is provided with a bracket 141, the bracket 141 is provided with a second rotating shaft 142, the second rotating shaft 142 is provided with a sealing ball 143, the sealing ball 143 can rotate around the second rotating shaft 142, the sealing ball 143 is slidably connected with the second sliding rail 12, and the connecting rod 14 is driven by the rotation of the motor 13, so that the sealing ball 143 rolls on the second sliding rail 12.

Referring to fig. 1 to 5, a connecting pipe 15 is disposed at the bottom of the air port 121, a connecting block one 151 is disposed at the end of the connecting pipe 15, a boss one 152 is disposed on the connecting block one 151, clamping grooves one 153 are disposed on two sides of the boss one 152, a mounting groove is further disposed at the end of the connecting pipe 15, the mounting groove is perpendicular to the connecting block one 151, a spring 154 is disposed in the mounting groove, a clamping bead 155 is connected to the spring 154, the clamping bead 155 can be pressed into the mounting groove, and the clamping bead 155 can be ejected under the action of the spring 154 after being clamped into the mounting groove.

Referring to fig. 1 to 5, one end of the connecting pipe 15 is connected with a pipe 16, a sealing ring is disposed at a connection position between the connecting pipe 15 and the pipe 16 for sealing, a second connecting block 161 is disposed at a connection position between the pipe 16 and the connecting pipe 15, two sides of the second connecting block 161 are provided with a second boss 162, a second clamping slot 163 is disposed between the second bosses 162, a third clamping slot 164 is disposed at one side of the second clamping slot 163, the third clamping slot 164 is perpendicular to the second connecting block 161, when the connecting pipe 15 and the pipe 16 are installed, the first boss 152 is rotated to Ji Kacao b 163, the first boss 152 is rotated to Ji Kacao a 153 until the first connecting block 151 coincides with the second connecting block 161, when the first connecting block and the second connecting block 161 coincide, a clamping bead 155 is clamped into the third clamping slot 164 by a spring 154 for fixing, a workbench 17 is connected to the other end of the pipe 16, and a yarn spraying nozzle 171 is disposed at a connection position between the pipe 16 and the workbench 17.

The working principle and the using flow of the utility model are as follows: firstly, when the connecting pipe 15 and the pipeline 16 are installed, the first boss 152 pair Ji Kacao and the second boss 163 are rotated, the first boss 152 pair Ji Kacao first 153 is rotated until the first connecting block 151 is overlapped with the second connecting block 161, when the first connecting block 151 is overlapped with the second connecting block 161, the clamping beads 155 are clamped into the third clamping grooves 164 to be fixed, when the pipeline 16 needs to be switched to work, the first rotating shaft 131 is driven to rotate by the motor 13, air is enabled to flow into the adjusting cavity 11 through one side of the inclined table 134, the connecting rod 14 is driven to rotate by the motor 13, the sealing ball 143 is enabled to roll on the second sliding rail 12, the sealing ball 143 is driven to rotate, the sealing ball 143 is clamped into the other air port 121 to be sealed, and the purpose of switching the working pipeline is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A nozzle stretching device of an air jet loom, which comprises an air suction box (10); the method is characterized in that: one side of bellows (10) is provided with adjusts cavity (11), bellows (10) and regulation cavity (11) are connected through the trachea, regulation cavity (11) are provided with round slide rail one (111) with tracheal junction, the bottom of regulation cavity (11) is provided with round slide rail two (12), be provided with gas port (121) on slide rail two (12), the centre of a circle department of slide rail two (12) is provided with motor (13), the bottom of motor (13) is provided with pivot one (131), pivot one (131) extend to the inside of regulation cavity (11) and are connected with the top of regulation cavity (11), pivot one (131) are provided with slide rail three (132) with the junction of regulation cavity (11), still be provided with connecting rod (14) in pivot one (131), be provided with support (141) on connecting rod (14), be provided with pivot two (142) on support (141), be provided with sealing ball (143) in two (142), the bottom of connecting pipe (15) are provided with connecting pipe one end (15).

2. The jet loom nozzle stretching device as claimed in claim 1, wherein: the third sliding rail (132) is connected with the first sliding rail (111), and a ball (133) is arranged between the third sliding rail (132) and the first sliding rail (111).

3. The jet loom nozzle stretching device as claimed in claim 1, wherein: an air port (121) is formed in the second sliding rail (12), and the air port (121) is symmetrically arranged along the center of the second sliding rail (12).

4. The jet loom nozzle stretching device as claimed in claim 1, wherein: the connection part of the first rotating shaft (131) and the adjusting cavity (11) is provided with an inclined table (134).

5. The jet loom nozzle stretching device as claimed in claim 1, wherein: the end part of the connecting pipe (15) is provided with a first connecting block (151), a first boss (152) is arranged on the first connecting block (151), and clamping grooves (153) are formed in two sides of the first boss (152).

6. The jet loom nozzle stretching device as claimed in claim 5, wherein: the connecting piece two (161) are arranged at the connecting position of the pipeline (16) and the connecting pipe (15), the two sides of the connecting piece two (161) are provided with the boss two (162), the clamping groove two (163) is arranged between the boss two (162), and the clamping groove three (164) is arranged on one side of the clamping groove two (163).

7. The jet loom nozzle stretching device as claimed in claim 6, wherein: the end part of the connecting pipe (15) is also provided with a mounting groove, a spring (154) is arranged in the mounting groove, and the spring (154) is connected with a clamping bead (155).

8. The jet loom nozzle stretching device as claimed in claim 6, wherein: the joint of the connecting pipe (15) and the pipeline (16) is provided with a sealing ring for sealing.