CN217250244U

CN217250244U - Glue dispensing head for preventing glue accumulation of high-speed glue dispensing machine

Info

Publication number: CN217250244U
Application number: CN202220837340.XU
Authority: CN
Inventors: 梁文科; 安俊杰
Original assignee: Enjess Smart System Shenzhen Co ltd
Current assignee: Enjess Smart System Shenzhen Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-23
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to the technical field of high-speed dispensing machine, and discloses a dispensing head for preventing glue accumulation for a high-speed dispensing machine, which comprises a dispensing tube body and a dispensing head body arranged at one end of the dispensing tube body, wherein an inclined hopper is fixedly arranged at the upper end of the dispensing tube body, a clamping head is fixedly arranged at the upper end of the inclined hopper, a limiting sleeve ring is fixedly arranged on the inner wall of the lower end of the dispensing tube body, a spring is fixedly arranged on the limiting sleeve ring, a ball body is fixedly arranged at the upper end of the spring and is positioned at the upper end in the dispensing tube body, the glue has certain impact force during discharging, the impact force can cause the ball body to move downwards and extrude the spring, when the impact force is smaller, the spring rebounds, the spring is in a telescopic state in the dispensing tube body, can play a mixed effect on the glue, is convenient for increasing the fluidity of the glue, and prevents the drying in the dispensing tube body, the use effect is good.

Description

Glue dispensing head for preventing glue accumulation of high-speed glue dispensing machine

Technical Field

The utility model relates to a high-speed point gum machine technical field specifically is a head is glued with dispensing of preventing long-pending gluing of high-speed point gum machine.

Background

The dispenser is also called a glue spreader, a glue dispenser, a glue filling machine and the like, and is specially used for controlling the fluid. And the fluid is dripped and coated on the surface of the product or an automatic machine inside the product, so that three-dimensional and four-dimensional path dispensing, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dripping can be realized.

The dispensing head is an accessory used for discharging on the dispensing machine, when the dispensing machine stops working suddenly, redundant glue in the dispensing head can accumulate in a tube body of the dispensing tube and is difficult to discharge, and the glue is easy to dry in the dispensing tube if not cleaned for a long time, and the flowability of the glue is poor, so that the later-stage use is influenced; therefore, the existing requirements are not met, and the dispensing head for preventing glue accumulation for the high-speed dispensing machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a head is glued with dispensing of preventing long-pending glue to high-speed point gluing machine possesses and can prevent that the head is glued to the dispensing is interior long-pending glue, and the beneficial effect of the clearance of being convenient for has solved and has mentioned among the above-mentioned background art and glue in the head unnecessary colloid will long-pending flow in the pipe body of some rubber tubes, the difficult exhaust problem.

The utility model provides a following technical scheme: the utility model provides a high-speed point gum machine is with dispensing head of preventing long-pending glue, includes dispensing tube body and installs the dispensing head body in dispensing tube body one end, the upper end fixed mounting of dispensing tube body has the slope to fight, the upper end fixed mounting that the slope was fought has the joint, the diameter that the joint is greater than the diameter of dispensing tube body, fixed mounting has a spacing lantern ring on the inner wall of dispensing tube body lower extreme, fixed mounting has the spring on the spacing lantern ring, the upper end fixed mounting of spring has the spheroid, the spheroid slides at this internally at the dispensing tube.

As a high-speed point is glued machine and is prevented long-pending gluey dispensing head's an alternative, wherein: the last feed mechanism of installing of joint, feed mechanism includes threaded sleeve pipe and the toper platform of fixed mounting on the threaded sleeve pipe of fixed mounting on the joint, two feed inlets have been seted up on the outer wall of toper platform, the feed inlet is linked together with the gluey pipe body of point.

As a high-speed point is glued machine and is prevented long-pending gluey dispensing head's an alternative, wherein: the diameter of the sphere is smaller than the diameters of the dispensing tube body and the threaded sleeve.

As a high-speed point is glued machine and is prevented long-pending gluey dispensing head's an alternative, wherein: the spherical ball is characterized in that a sleeve is fixedly installed on the outer wall of the ball body, a conical sleeve is fixedly installed at the lower end of the sleeve, and the diameter of the conical sleeve is smaller than that of the sleeve.

As a high-speed point is glued machine and is prevented long-pending gluey dispensing head's an alternative, wherein: the ball that rotates on the outer wall of external member and install a plurality of equidistance and distribute, ball and dispensing tube body sliding connection.

As a high-speed point is glued machine and is prevented long-pending gluey dispensing head's an alternative, wherein: an external thread ring is installed on the dispensing head body, and a sealing gasket is inserted on the external thread ring in a penetrating mode.

As a high-speed point is glued machine and is prevented long-pending gluey dispensing head's an alternative, wherein: an internal thread ring is installed on the inner wall of the lower end of the dispensing tube body and is in threaded connection with the external thread ring.

As a high-speed point is glued machine and is prevented long-pending gluey dispensing head's an alternative, wherein: four fan-shaped plates are hinged in the external thread ring, and through holes are formed between the four fan-shaped plates.

The utility model discloses possess following beneficial effect:

1. this high-speed point is glued machine and is prevented long-pending head of gluing, the spheroid is located this internal upper end of glue dispensing pipe, it has certain impact force to glue when the ejection of compact, its impact force can make the spheroid down move, and extrude the spring, it is different according to going out to glue the volume, the size of impact force is also different, when the impact force is less, the spring kick-backs, the spring is in the state of stretching out and drawing back in the point rubber tube body, can play the effect of mixing to gluing, be convenient for increase gluey mobility, prevent this internal drying of point rubber tube, excellent in use effect.

2. This high-speed dispensing machine is with dispensing head of preventing long-pending glue, the back of gluing machine stop work, spring and spheroid resume normal position, spheroidal upper end and threaded sleeve department phase-match, threaded sleeve department forms the check valve structure this moment, and this internal colloid that can not reentrant of dispensing tube, itself exist in this internal gluey accessible dispensing head body of dispensing tube and discharge completely, can prevent that this internal long-pending glue of dispensing tube.

3. This head is glued with dispensing of preventing long-pending gluing of high-speed point gum machine, the impact force of gluing can drive four sector plates and crowd downwards, and the bore grow of through-hole glues from dispensing head body's lower extreme and discharges, and the point gum machine is closed the back, and the impact force of gluing is not enough, and sector plate can block gluing in sector plate's upper end, will glue dispensing head body and glue dispensing tube body and dismantle the separation, and unnecessary gluey accessible here of glue dispensing tube body and on the sector plate discharges, the row of being convenient for is glued, excellent in use effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a diagram of the initial state of the spring of the present invention.

Fig. 3 is a state diagram of the compressed spring of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a dispensing tube body; 11. an internal thread ring; 12. a limiting lantern ring; 13. a spring; 14. a sphere; 15. a kit; 16. a conical sleeve; 17. a ball bearing; 2. a dispensing head body; 21. an external thread ring; 22. a gasket; 23. a sector plate; 24. a through hole; 3. clamping a connector; 4. a feeding mechanism; 41. a threaded bushing; 42. a conical table; 43. a feed inlet; 5. the tipping bucket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

This embodiment is intended to promote to solve the problem how to guarantee to glue mobility, please refer to fig. 1-3, a glue dispensing head for preventing glue accumulation for a high-speed glue dispensing machine, including glue dispensing tube body 1 and glue dispensing head body 2 installed at one end of glue dispensing tube body 1, the upper end fixed mounting of glue dispensing tube body 1 has an inclined hopper 5, the upper end fixed mounting of inclined hopper 5 has a bayonet joint 3, the diameter of bayonet joint 3 is greater than the diameter of glue dispensing tube body 1, fixed mounting has a spacing lantern ring 12 on the inner wall of glue dispensing tube body 1 lower extreme, fixed mounting has a spring 13 on the spacing lantern ring 12, the upper end fixed mounting of spring 13 has a spheroid 14, spheroid 14 slides in glue dispensing tube body 1.

Install feed mechanism 4 on the joint 3, feed mechanism 4 includes threaded sleeve 41 and the tapered platform 42 of fixed mounting on threaded sleeve 41 of fixed mounting on joint 3, has seted up two feed inlets 43 on the outer wall of tapered platform 42, and feed inlet 43 is linked together with dispensing pipe body 1.

The threaded sleeve 41 is connected with a glue outlet of the glue dispenser in a threaded manner, the side edge of the conical table 42 is provided with the feed inlet 43, glue can enter the rubber tube body 1 from the position, the glue is convenient to split, part of the glue is prevented from directly flowing into the rubber tube body 1 to cause glue incoherence, and the glue amount is convenient to control.

Under the initial condition, spring 13 is the state of expansion, spheroid 14 is located the upper end of some glue pipe body 1, it has certain impact force to glue when the ejection of compact, its impact force can make spheroid 14 down move, and extrude spring 13, it is different according to going out to glue the volume, the size of impact force is also different, when the impact force is less, spring 13 kick-backs, spring 13 is in flexible state in some glue pipe body 1, can play the effect of mixing to gluing, be convenient for increase gluey mobility, prevent to dry in some glue pipe body 1, excellent in use effect.

Example 2

In the present embodiment, it is intended to improve the problem of avoiding glue accumulation in the dispensing tube body 1, and the present embodiment is an improvement made on the basis of embodiment 1, specifically, referring to fig. 1 to 3, the diameter of the ball 14 is smaller than the diameters of the dispensing tube body 1 and the threaded sleeve 41.

In the initial state, the spring 13 is in the unfolded state, and the upper end of the ball 14 is matched with the threaded sleeve 41, so that the hose body 1 is in the closed state.

After the dispensing machine stops working, the spring 13 and the ball 14 recover to the original position, so that the threaded sleeve 41 forms a check valve structure, the glue in the dispensing tube body 1 cannot enter the dispensing tube body, the glue existing in the dispensing tube body 1 can be completely discharged through the dispensing head body 2, and the glue accumulation in the dispensing tube body 1 can be prevented.

A sleeve member 15 is fixedly arranged on the outer wall of the ball 14, a conical sleeve 16 is fixedly arranged at the lower end of the sleeve member 15, and the diameter of the conical sleeve 16 is smaller than that of the sleeve member 15.

The ball 14 is matched with the threaded sleeve 41, the conical sleeve 16 is positioned in the inner cavity of the clamping connector 3, the caliber of the conical sleeve 16 is small, after the dispenser is started, the conical sleeve 16 can smoothly enter the rubber tube body 1 under the impact force of glue, and the flexibility of the ball 14 is improved conveniently.

The outer wall of the sleeve member 15 is rotatably provided with a plurality of balls 17 distributed at equal intervals, and the balls 17 are slidably connected with the dispensing tube body 1.

When spheroid 14 slides in some rubber hose body 1, ball 17 slides along some rubber hose body 1's lateral wall, is convenient for play the effect of direction to spheroid 14, prevents that spheroid 14 from taking place the skew, and glue circulates in the space from a plurality of balls 17, does not influence out and glues the effect.

Example 3

The embodiment is intended to solve the problem of how to ensure that no glue is accumulated at the dispensing head body 2, and the embodiment is an improvement made on the basis of the embodiment 1, specifically, referring to fig. 1 to 4, an external thread ring 21 is installed on the dispensing head body 2, and a sealing gasket 22 is inserted on the external thread ring 21.

An inner thread ring 11 is arranged on the inner wall of the lower end of the dispensing tube body 1, and the inner thread ring 11 is in threaded connection with an outer thread ring 21.

The dispensing head body 2 is in threaded connection with the dispensing tube body 1, so that the dispensing head body and the dispensing tube body are convenient to mount and dismount, and the sealing gasket 22 is mounted between the dispensing head body 2 and the dispensing tube body 1, so that the sealing performance between the dispensing head body and the dispensing tube body is convenient to improve.

Four sector plates 23 are hinged in the external thread ring 21, and through holes 24 are formed between the four sector plates 23.

The impact force of gluing can drive four sector plates 23 and crowd downwards, the bore grow of through-hole 24, glue and discharge from the lower extreme of dispensing head body 2, the point gum machine closes the back, the impact force of gluing is not enough, sector plate 23 can block gluing in the upper end of sector plate 23, will glue head body 2 and glue dispensing pipe body 1 and dismantle the separation, redundant gluey accessible here is discharged in the glue dispensing pipe body 1 and on the sector plate 23, the row of being convenient for glues, excellent in use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a head is glued with dispensing of preventing long-pending gluing of high-speed point gum machine, includes dispensing tube body (1) and installs dispensing head body (2) of dispensing tube body (1) one end, its characterized in that: the upper end fixed mounting of gluing pipe body (1) has slope fill (5), the upper end fixed mounting of slope fill (5) has joint (3), the diameter of joint (3) is greater than the diameter of some rubber tube body (1), fixed mounting has spacing lantern ring (12) on the inner wall of gluing pipe body (1) lower extreme, fixed mounting has spring (13) on spacing lantern ring (12), the upper end fixed mounting of spring (13) has spheroid (14), spheroid (14) slide in some rubber tube body (1).

2. The glue dispensing head for preventing glue accumulation of the high-speed glue dispensing machine according to claim 1, characterized in that: install feed mechanism (4) on joint (3), feed mechanism (4) include threaded sleeve pipe (41) and the toper platform (42) of fixed mounting on threaded sleeve pipe (41) of fixed mounting on joint (3), two feed inlets (43) have been seted up on the outer wall of toper platform (42), feed inlet (43) are linked together with some glue pipe body (1).

3. The glue dispensing head for preventing glue accumulation of the high-speed glue dispensing machine according to claim 2, characterized in that: the diameter of the sphere (14) is smaller than that of the spot-gluing pipe body (1) and the threaded sleeve (41).

4. The glue dispensing head for preventing glue accumulation of the high-speed glue dispensing machine according to claim 3, characterized in that: the outer wall of the sphere (14) is fixedly provided with a sleeve (15), the lower end of the sleeve (15) is fixedly provided with a conical sleeve (16), and the diameter of the conical sleeve (16) is smaller than that of the sleeve (15).

5. The glue dispensing head for preventing glue accumulation of the high-speed glue dispensing machine according to claim 4, characterized in that: rotate on the outer wall of external member (15) and install ball (17) that a plurality of equidistance distributes, ball (17) and some glue pipe body (1) sliding connection.

6. The glue dispensing head for preventing glue accumulation of the high-speed glue dispensing machine according to claim 1, characterized in that: an external thread ring (21) is installed on the dispensing head body (2), and a sealing gasket (22) is inserted into the external thread ring (21).

7. The glue dispensing head for preventing glue accumulation of the high-speed glue dispensing machine according to claim 6, characterized in that: an inner thread ring (11) is installed on the inner wall of the lower end of the dispensing tube body (1), and the inner thread ring (11) is in threaded connection with the outer thread ring (21).

8. The glue dispensing head for preventing glue accumulation of the high-speed glue dispensing machine according to claim 7, characterized in that: four fan-shaped plates (23) are hinged in the external thread ring (21), and through holes (24) are formed between the four fan-shaped plates (23) together.