CN216150251U

CN216150251U - Adjustable dispensing nozzle

Info

Publication number: CN216150251U
Application number: CN202121633676.6U
Authority: CN
Inventors: 王遵义
Original assignee: Suzhou Jingzhuo Hot Runner Co ltd
Current assignee: Suzhou Jingzhuo Hot Runner Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-04-01
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an adjustable dispensing nozzle, which comprises a dispensing tube and a dispenser, wherein the dispensing tube is fixedly provided with a dispensing nozzle below, the dispensing nozzle is fixedly provided with an adjusting mechanism, the adjusting mechanism comprises a through groove, when the size of a glue outlet of the dispensing nozzle needs to be adjusted, firstly, a shifting block is rotated to drive a double-end screw rod to rotate, the double-end screw rod drives a first fixed block sleeved on the double-end screw rod to move oppositely, the first fixed block moves oppositely to drive an adjusting plate to move oppositely, when the adjusting plate moves oppositely, a sliding block plays a role of auxiliary support, the purpose of adjusting the size of the glue outlet is achieved by reducing the distance between the two adjusting plates, the spring is contracted by pressing a second fixed block, then, the second fixed block and an inserting plate are inserted into a slot arranged on a first sleeve ring, and are acted by the spring force after reaching the bottom of the slot, the second fixing block is attached to the lower end of the first sleeve ring, so that the glue dispenser is connected with the glue dispensing pipe.

Description

Adjustable dispensing nozzle

Technical Field

The utility model relates to the technical field of dispensing, in particular to an adjustable dispensing nozzle.

Background

In the maintenance or small-batch production of electronic devices, a manual dispenser is often used to spray glue on a workpiece to be bonded to complete processing.

However, the size of the glue outlet of the existing glue dispensing nozzle is inconvenient to adjust, and the mounting and dismounting processes are inconvenient, so that an adjustable glue dispensing nozzle is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an adjustable dispensing nozzle to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable dispensing nozzle comprises a dispensing tube and a dispensing device, wherein the dispensing nozzle is fixedly arranged below the dispensing tube, and an adjusting mechanism is fixedly arranged on the dispensing nozzle;

the adjusting mechanism comprises a through groove, a first fixing block, a double-end screw, a shifting block and a fixing plate, the through groove is formed in the dispensing nozzle, an adjusting plate is movably inserted in the through groove, a sliding groove is formed in the adjusting plate, the first fixing block is fixedly arranged on the adjusting plate, the double-end screw is inserted in the first fixing block in a threaded manner, the shifting block is fixedly sleeved on the double-end screw, the fixing plate is fixedly arranged on one side of the dispensing nozzle, a sliding block is fixedly arranged on the fixing plate, the sliding block is in sliding fit with the sliding groove, when the size of a glue outlet of the dispensing nozzle needs to be adjusted, the shifting block is firstly rotated to drive the double-end screw to rotate, the double-end screw rotates to drive the first fixing block sleeved on the dispensing nozzle to perform opposite movement, the first fixing block moves to drive the adjusting plate to move oppositely, and the sliding block plays a role of auxiliary support when the adjusting plate moves oppositely, the size of the glue outlet is adjusted by reducing the distance between the two adjusting plates;

the fixed cover is equipped with the first lantern ring on the some rubber tubes, the fixed second lantern ring that is equipped with on the some glue ware, the fixed grafting subassembly that is equipped with on the second lantern ring.

Preferably, the grafting subassembly includes picture peg, spring and second fixed block, picture peg fixed connection is at the lower extreme of the second lantern ring, the fixed spring that is equipped with in picture peg one side, the tip fixed connection second fixed block of spring, the slot has been seted up on the first lantern ring, the mobile grafting of picture peg makes the spring shrink through pressing the second fixed block in the slot, later insert second fixed block and picture peg in establishing the slot of seting up on the first lantern ring, after reaching the slot bottom, receive the effect of spring force, the second fixed block is laminated with first lantern ring lower extreme to make some glue wares be connected with the dispensing tube, after some glue are accomplished, the accessible is pressed the second fixed block and is made the spring shrink, thereby take out the picture peg from the slot, remove some glue pipes and the being connected of some glue wares.

Preferably, the cross-sectional shapes of the sliding groove and the sliding block are T-shaped.

Preferably, the number of the springs is four, the springs are distributed between the inserting plate and the second fixing block in an array mode, and the better auxiliary glue dispenser is connected with the glue dispensing tube.

Preferably, the end fixing of double-end screw is equipped with the stopper, prevents that first fixed block from breaking away from the double-end screw.

Preferably, the cross-sectional shape of the first fixing block is a "U" shape.

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

1. when the size of a glue outlet of a glue dispensing nozzle needs to be adjusted, firstly, the shifting block is rotated to drive the double-end screw to rotate, the double-end screw rotates to drive the first fixing block sleeved on the double-end screw to move oppositely, the first fixing block moves oppositely to drive the adjusting plate to move oppositely, when the adjusting plate moves oppositely, the sliding block plays a role of auxiliary support, and the purpose of adjusting the size of the glue outlet is achieved by reducing the distance between the two adjusting plates;

2. according to the utility model, the spring is contracted by pressing the second fixing block, then the second fixing block and the inserting plate are inserted into the slot formed in the first lantern ring, and after reaching the bottom of the slot, the second fixing block is attached to the lower end of the first lantern ring under the action of the spring force, so that the dispenser is connected with the dispensing pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is another schematic structural view of the present invention;

FIG. 3 is a schematic view of an adjusting mechanism according to the present invention;

FIG. 4 is a schematic cross-sectional view of an adjustment plate according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an adjustable dispensing nozzle comprises a dispensing tube 1 and a dispensing device 3, wherein a dispensing nozzle 11 is fixedly arranged below the dispensing tube 1, an adjusting mechanism 2 is fixedly arranged on the dispensing nozzle 11, and the size of a dispensing opening of the dispensing nozzle 11 can be adjusted through the adjusting mechanism 2;

the adjusting mechanism 2 comprises a through groove 21, a first fixing block 23, a double-threaded screw 24, a shifting block 25 and a fixing plate 26, the through groove 21 is arranged on the dispensing nozzle 11, an adjusting plate 22 is movably inserted in the through groove 21, the adjusting plate 22 is in sliding fit with the through groove 21, the adjusting plate 22 is provided with a sliding groove 221 (the sliding groove 221 and a sliding block 27 are in a T-shaped cross section shape), the adjusting plate 22 is fixedly provided with the first fixing block 23, the double-threaded screw 24 is inserted on the first fixing block 23 in a threaded manner, the shifting block 25 is fixedly sleeved on the double-threaded screw 24, the fixing plate 26 is fixedly arranged on one side of the dispensing nozzle 11, the sliding block 27 is fixedly arranged on the fixing plate 26, the sliding block 27 is in sliding fit with the sliding groove 221, when the size of a dispensing opening of the dispensing nozzle 11 needs to be adjusted, the shifting block 25 is firstly rotated to drive the double-threaded screw 24 to rotate, the double-threaded screw 24 rotates to drive the first fixing block 23 sleeved on the sliding block to move oppositely, the first fixing block 23 moves oppositely to drive the adjusting plate 22 to move oppositely, when the adjusting plate 22 moves oppositely, the sliding block 27 plays a role of auxiliary support, and the size of the glue outlet is adjusted by reducing the distance between the two adjusting plates 22; in one embodiment of the present invention, a stopper 241 is fixedly provided at an end of the double-threaded screw 24 to prevent the first fixing block 23 from being separated from the double-threaded screw 24. The first fixing block 23 has a "U" shape in cross section.

The dispensing tube 1 is fixedly sleeved with a first sleeve ring 4, the dispenser 3 is fixedly provided with a second sleeve ring 5, the second sleeve ring 5 is fixedly provided with a plug-in component 6, and the dispensing tube 1 and the dispenser 3 can be quickly connected through the plug-in component 6.

As an embodiment of the present invention, the plug assembly 6 includes four insertion plates 61, four springs 62 and four second fixing blocks 63, and the four springs 62 are arranged and distributed between the insertion plates 61 and the second fixing blocks 63 in an array, so as to better assist the connection between the dispenser 3 and the dispensing tube 1. The inserting plate 61 is fixedly connected to the lower end of the second sleeve ring 5, a spring 62 is fixedly arranged on one side of the inserting plate 61, the end portion of the spring 62 is fixedly connected with a second fixing block 63, a slot 64 is formed in the first sleeve ring 4, the inserting plate 61 is movably inserted into the slot 64, the spring 62 is contracted by pressing the second fixing block 63, then the second fixing block 63 and the inserting plate 61 are inserted into the slot 64 formed in the first sleeve ring 4, the second fixing block 63 is attached to the lower end of the first sleeve ring 4 under the action of the spring 62 after the bottom of the slot 64 is reached, so that the glue dispenser 3 is connected with the glue dispensing pipe 1, and after glue dispensing is completed, the spring 62 is contracted by pressing the second fixing block 63, the inserting plate 61 is taken out of the slot 64, and the connection between the glue dispensing pipe 1 and the glue dispenser 3 is released.

The working principle is as follows: when the dispensing device is used, the inserting plate 61 below the second sleeve ring 5 sleeved on the dispensing device 3 is inserted into the inserting groove 64, the spring 62 is contracted by pressing the second fixing block 63, then the second fixing block 63 and the inserting plate 61 are inserted into the inserting groove 64 formed in the first sleeve ring 4, and after the spring 62 reaches the bottom of the inserting groove 64, the second fixing block 63 is attached to the lower end of the first sleeve ring 4 under the action of the force of the spring 62, so that the dispensing device 3 is connected with the dispensing tube 1.

When the size of the glue outlet of the glue dispensing nozzle 11 needs to be adjusted, the shifting block 25 is firstly rotated to drive the double-headed screw 24 to rotate, the double-headed screw 24 rotates to drive the first fixing block 23 sleeved on the double-headed screw to move oppositely, the first fixing block 23 moves oppositely to drive the adjusting plate 22 to move oppositely, when the adjusting plate 22 moves oppositely, the sliding block 27 plays a role of auxiliary support, the purpose of adjusting the size of the glue outlet is achieved by reducing the distance between the two adjusting plates 22, after glue dispensing is completed, the spring 62 is contracted by pressing the second fixing block 63, the inserting plate 61 is taken out from the slot 64, and the connection between the glue dispensing pipe 1 and the glue dispenser 3 is released.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. An adjustable dispensing nozzle comprises a dispensing tube (1) and a dispensing device (3), and is characterized in that the dispensing tube (1) is fixedly provided with a dispensing nozzle (11) below, and the dispensing nozzle (11) is fixedly provided with an adjusting mechanism (2);

the adjusting mechanism (2) comprises a through groove (21), a first fixing block (23), a double-threaded screw (24), a shifting block (25) and a fixing plate (26), the through groove (21) is formed in the dispensing nozzle (11), an adjusting plate (22) is movably inserted in the through groove (21), a sliding groove (221) is formed in the adjusting plate (22), the first fixing block (23) is fixedly arranged on the adjusting plate (22), the double-threaded screw (24) is inserted in the first fixing block (23) in a threaded manner, the shifting block (25) is fixedly sleeved on the double-threaded screw (24), the fixing plate (26) is fixedly arranged on one side of the dispensing nozzle (11), a sliding block (27) is fixedly arranged on the fixing plate (26), and the sliding block (27) is in sliding fit with the sliding groove (221);

the glue dispensing device is characterized in that a first sleeve ring (4) is fixedly arranged on the glue dispensing tube (1), a second sleeve ring (5) is fixedly arranged on the glue dispensing device (3), and an inserting assembly (6) is fixedly arranged on the second sleeve ring (5).

2. The adjustable dispensing nozzle according to claim 1, wherein: plug-in components (6) are including picture peg (61), spring (62) and second fixed block (63), picture peg (61) fixed connection is at the lower extreme of the second lantern ring (5), picture peg (61) one side is fixed and is equipped with spring (62), tip fixed connection second fixed block (63) of spring (62), slot (64) have been seted up on the first lantern ring (4), picture peg (61) movable grafting is in slot (64).

3. The adjustable dispensing nozzle according to claim 1, wherein: the cross sections of the sliding groove (221) and the sliding block (27) are T-shaped.

4. The adjustable dispensing nozzle according to claim 2, wherein: the number of the springs (62) is four, and the springs are distributed between the inserting plate (61) and the second fixing block (63) in an array mode.

5. The adjustable dispensing nozzle according to claim 1, wherein: the end part of the double-end screw rod (24) is fixedly provided with a limiting block (241).

6. The adjustable dispensing nozzle according to claim 1, wherein: the cross section of the first fixing block (23) is U-shaped.