CN208786808U - A kind of anti-scald high-efficiency thermal melting glue gun - Google Patents

Abstract

The utility model relates to thermosol gelgun manufacturing technology fields, refer in particular to a kind of anti-scald high-efficiency thermal melting glue gun, the gun body is provided with first connecting portion, the second connecting portion extended from first connecting portion and the adhesive tape accommodating cavity for being opened in first connecting portion, the high temperature chamber is opened in second connecting portion, the heating device includes conduct piece, it is connected to the heat generating member of conduct piece, it is wrapped in the insulating layer of conduct piece and heat generating member and is connected to the conductive filler part of insulating layer, the conductive filler part is connected to the inner sidewall of high temperature chamber, the attaching of conductive filler part is connected to insulating layer in being inserted in high temperature chamber, conductive filler part increases thermal conductivity efficiency, it allows heat to further speed up to be transmitted to adhesive tape and make adhesive tape rapid melting, improve whole hot melt, enhance the using effect of thermosol gelgun, and overall package is simple, manufacture the low stabilization of use cost Property is good.

Description

A kind of anti-scald high-efficiency thermal melting glue gun

Technical field

The utility model relates to thermosol gelgun manufacturing technology fields, refer in particular to a kind of anti-scald high-efficiency thermal melting glue gun.

Background technique

Thermosol gelgun be widely used in Electronics Factory, food factory, packing factory, etc. hot melt adhesive tape cohere product.Make up automatic spray gun Shortcoming, meet the needs of mobile use, gun body shell uses high temperature resistant material, guarantees prolonged applied at elevated temperature state Under do not deform, and the body of a gun is light-weight, facilitates operation.

Thermosol gelgun as a kind of finishing tool or bonding tool, mainly by by glue stick heating dissolve after, will melt Glue from pipette tips squeeze out, be coated on object surface, the gluing for material coheres.Currently, thermosol gelgun generally makees the energy with electricity, Glue rifle is internally provided with electrical heating element, which heats the glue by the glue stick melting of push-in, after melting and pass through rifle Head squeezes out.Find in use, the hot severity of glue rifle shell, general glue rifle it is big using heating wire binding assembling difficulty and Stability is not high, needs to wait for longer period of time after the time that is powered thermosol gelgun and heater element is allowed to preheat, then again connect high temperature To glue stick, the common waiting for a long time influence production efficiency of glue rifle, and heating element arrangement assembling complicated production use cost is high, There are also glue rifles leak adhesive situation can all occurs, causes using rear, and the glue of glue rifle inner molten can also be flowed out from pipette tips, causes leak adhesive existing As it is inconvenient to come again to real work.

Summary of the invention

The technical problem to be solved by the present invention is to provide a kind of topology layouts simply, disconnected glue, assembling are produced into rapidly The anti-scald high-efficiency thermal melting glue gun that this is low, stability in use is good and heating speed is fast.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of anti-scald high efficiency hot melt Glue rifle including gun body, is opened in the high temperature chamber of gun body and is installed in the intracavitary heating device of high temperature, and the gun body is provided with first Interconnecting piece, the second connecting portion extended from first connecting portion and the adhesive tape accommodating cavity for being opened in first connecting portion, the high temperature Chamber is opened in second connecting portion, the heating device include conduct piece, the heat generating member for being connected to conduct piece, be wrapped in conduct piece and The insulating layer of heat generating member and the conductive filler part for being connected to insulating layer, the conductive filler part are connected to the inner sidewall of high temperature chamber.

Preferably, the quantity of the conductive filler part is two or more, which attaches respectively In the two sides of insulating layer.

Preferably, the conductive filler part offers thermally conductive accommodating cavity, the conduct piece, heat generating member and is wrapped in conduct piece It is inserted into thermally conductive accommodating cavity with the insulating layer of heat generating member.

Preferably, the quantity of the conduct piece is two, which is attached at the two sides of heat generating member respectively, described One end of two conduct pieces is provided with connecting pin, which is arranged at offset.

Preferably, the insulating layer is provided with open end and closed end, and the conduct piece and heat generating member are inserted from open end Enter.

Preferably, the second connecting portion offers the connecting hole for being connected to high temperature chamber, and the heat generating device is from connecting hole It is inserted in high temperature chamber.

Preferably, the gun body is connected with export head, and the export head offers and pour into pipeline, is connected to and pours into pipeline Gum outlet and it is installed in the leakage-proof component for pouring into pipeline, the leakage-proof component is provided with into glue end, glue spraying end and stretches from into glue end Resistance stop out, the resistance stop are movably connected on into glue end, and the glue spraying end is connected to gum outlet.

Preferably, the leakage-proof component offer through ontology flow duct and be installed in the elastic component of flow duct, The resistance stop is installed in flow duct, and described elastic component one end is connected to resistance stop, and the other end of elastic component is connected to flowing The inner sidewall of pipeline, the inner sidewall of the flow duct are provided with the reset abutting part of protrusion, and described elastic component one end is connected to Abutting part is resetted, the other end of elastic component is connected to resistance stop.

Preferably, the side wall of the flow duct inwardly forges and presses the firm branching block of formation, and the quantity for consolidating branching block is two More than a, which is distributed in the inner sidewall of flow duct, and described adjacent two firm point It is provided with diversion trench between stream block, described that glue end is provided with buffering suface, the inner sidewall of the flow duct, which is provided with, to be connected to The tilting bearing surface of buffering suface, the resistance stop are movably connected on tilting bearing surface.

The utility model has the beneficial effects that: a kind of anti-scald high-efficiency thermal melting glue gun is provided, it is raw in actual assembled In production, first conduct piece and heat generating member are bonded to each other and are then set in such as insulating layer, so that insulating layer is wrapped in conduct piece and hair Warmware effectively prevent conduct piece to touch other components and short-circuit conditions occurs, enhances stability, then paste conductive filler part Attached to be connected to insulating layer in being inserted in high temperature chamber, conductive filler part increases thermal conductivity efficiency, and heat is allowed to further speed up transmission Make adhesive tape rapid melting to adhesive tape, improve whole hot melt, enhance the using effect of thermosol gelgun, and overall package is simple, It is good to manufacture the low stability of use cost.

Detailed description of the invention

Fig. 1 is the exploded perspective structural schematic diagram of gun body and export head in the utility model embodiment one.

Fig. 2 is the schematic perspective view of gun body and heating device in the utility model embodiment one.

Fig. 3 is the exploded perspective structural schematic diagram of gun body and heating device in the utility model embodiment one.

Fig. 4 is the schematic perspective view of export head in the utility model embodiment one.

Fig. 5 is the schematic perspective view of leakage-proof component in the utility model embodiment one.

Fig. 6 is the schematic perspective view at another visual angle of leakage-proof component in the utility model embodiment one.

Fig. 7 is the side structure cut-away illustration of leakage-proof component in the utility model embodiment one.

Fig. 8 is the exploded perspective structural schematic diagram of gun body and heating device in the utility model embodiment two.

Fig. 9 is the exploded perspective structural schematic diagram of gun body and heating device in the utility model embodiment three.

Specific embodiment

For the ease of the understanding of those skilled in the art, the utility model is made further below with reference to embodiment Bright, the content that embodiment refers to not is the restriction to the utility model.

It as shown in Figures 1 to 7, is a kind of embodiment one of anti-scald high-efficiency thermal melting glue gun of the utility model, including rifle Body 1, the high temperature chamber 11 for being opened in gun body 1 and the heating device 5 being installed in high temperature chamber 11, the gun body 1 are provided with first and hold Load portion 12, the second supporting part 13 extended from the first supporting part 12 and the adhesive tape accommodating cavity 14 for being opened in the first supporting part 12, The high temperature chamber 11 is opened in the second supporting part 13, and the heating device 5 includes conduct piece 51, the fever for being connected to conduct piece 51 Part 52, the insulating layer 53 for being wrapped in conduct piece 51 and heat generating member 52 and the conductive filler part 54 for being connected to insulating layer 53, it is described to lead Hot filling member 54 is connected to the inner sidewall of high temperature chamber 11.

The anti-scald high-efficiency thermal melting glue gun of the present embodiment, in actual assembled production, first by conduct piece 51 and heat generating member 52 are bonded to each other in then suit such as insulating layer 53, so that insulating layer 53 is wrapped in conduct piece 51 and heat generating member 52, effectively prevent Conduct piece 51 touches other components and short-circuit conditions occurs, enhances stability, is then connected to the attaching of conductive filler part 54 For insulating layer 53 in being inserted in high temperature chamber 11, conductive filler part 54 increases thermal conductivity efficiency, allows heat to further speed up and is transmitted to Adhesive tape makes adhesive tape rapid melting, improves whole hot melt, enhances the using effect of thermosol gelgun, and overall package is simple, makes It is good to make the low stability of use cost.

In the present embodiment, the quantity of the conductive filler part 54 is two or more, more than two conductive filler parts 54 Be attached at the two sides of insulating layer 53 respectively, conductive filler part 54 set up separately it is multiple, when being conducive to heating device 5 and being embedded at high temperature chamber 11 The adjustment of tense-lax degree, flexibility is high, and high tightness setting helps to improve the export speed of heat.

In the present embodiment, the quantity of the conduct piece 51 is two, which is attached at heat generating member 52 respectively Two sides, one end of two conduct pieces 51 is provided with connecting pin 56, which is arranged at offset, Two conduct pieces 51 set up positive and negative anodes separately, and apart from farther, safety is higher, reduce manufacture assembling difficulty and production cost.

In the present embodiment, the insulating layer 53 is provided with open end 57 and closed end 58, the conduct piece 51 and heat generating member 52 are inserted into from open end 57, and conduct piece 51 and heat generating member 52 are inserted into insulating layer 53, assembling letter by way of insertion assembling Easily, it is replaced convenient for subsequent maintenance.

In the present embodiment, second supporting part 13 offers the connecting hole 15 for being connected to high temperature chamber 11, the heating dress It sets 5 and is inserted in high temperature chamber 11 from connecting hole 15, grafting assembling mode is simple, is easy to that automation equipment is cooperated to assemble, without in addition Non-standard automatic equipment is customized, manufacture difficulty is reduced.

In the present embodiment, the gun body 1 is connected with export head 2, and the export head 2, which offers, to be poured into pipeline 21, is connected to It pours into the gum outlet 22 of pipeline 21 and is installed in the leakage-proof component 3 for pouring into pipeline 21, the leakage-proof component 3 is provided with into glue end 31, glue spraying end 32 and from the resistance stop 33 stretched out into glue end 31, the resistance stop 33 is movably connected on into glue end 31, the glue spraying End 32 is connected to gum outlet 22, and leakage-proof component 3 prevents colloidal liquid to move on, when extruding force proceeds to a timing, glue Liquid will be pushed into the resistance stop 33 at glue end 31, gap occurs between glue end 31 and resistance stop 33 at this time, and colloidal liquid is from seam Gap enters leakage-proof component 3, then continues to output from glue spraying end 32, and when operating personnel is using completion, after extruding force disappears, resistance stops Part 33 can reset on top rapidly, and gap disappears, and colloidal liquid stops flowing rapidly, and colloidal liquid is effectively prevented to go back after a stop Situation can be flowed out from export head 2, solve leak adhesive situation.

In the present embodiment, the leakage-proof component 3 offer through ontology flow duct 4 and be installed in flow duct 4 Elastic component 41, the resistance stop 33 are installed in flow duct 4, and described 41 one end of elastic component is connected to resistance stop 33, elastic component 41 The other end be connected to the inner sidewall of flow duct 4, the inner sidewall of the flow duct 4 is provided with the reset abutting part of protrusion 44, described 41 one end of elastic component, which is connected to, resets abutting part 44, and the other end of elastic component 41 is connected to resistance stop 33, elastic component 41 Setting structure simple realization resistance stop 33 up and down motion, resistance stop 33 is rapidly resetted, colloidal liquid is blocked to continue Flowing, resistance stop 33 may be designed as steel ball, and elastic component 41 may be designed as spring, and ingenious in design, manufacture use cost is low.

In the present embodiment, the side wall of the flow duct 4 inwardly forges and presses the firm branching block 42 of formation, consolidates branching block 42 Quantity is two or more, which is distributed in the inner sidewall of flow duct 4, described adjacent Diversion trench 43 is provided between two firm branching blocks 42, it is described that glue end 31 is provided with buffering suface 34, the flow duct 4 Inner sidewall is provided with the tilting bearing surface 45 for being connected to buffering suface 34, and the resistance stop 33 is movably connected on tilting bearing surface 45, Multiple settings of firm branching block 42 help to limit the movement travel of barriers, firm elastic component 41, form diversion trench 43, Diversion trench 43 facilitates colloidal liquid and enters the outflow after blowing component, and tilting bearing surface 45 facilitates the upper of guidance resistance stop 33 Lower movement forms soft landing, increases the service life of leakage-proof component 3.

It is as described in Figure 8 a kind of embodiment two of anti-scald high-efficiency thermal melting glue gun of the utility model, with embodiment one The difference is that；The quantity of the conductive filler part 54 is two, which is attached at insulating layer 53, institute The interior upper side arm that one of them in two conductive filler parts 54 is connected to high temperature chamber 11 is stated, in two conductive filler parts 54 Another is connected to the inner underside wall of high temperature chamber 11, and two conductive filler parts 54 attach respectively is connected to the interior upper and lower of high temperature chamber 11 Side wall, so that the high-temperature temperature of heat generating member 52 is exported rapidly upward to the first supporting part 12 and then connected to adhesive tape accommodating cavity 14 In, hot melt speed is further increased, working efficiency is improved.

There is a kind of embodiment three of anti-scald high-efficiency thermal melting glue gun for the utility model as described in Figure 9, with embodiment one With embodiment two the difference is that: the conductive filler part 54 offers thermally conductive accommodating cavity 55, the conduct piece 51, fever Part 52 and the insulating layer 53 for being wrapped in conduct piece 51 and heat generating member 52 are inserted into thermally conductive accommodating cavity 55, and conductive filler part 54 is arranged There is thermally conductive accommodating cavity 55 being inserted directly into for conduct piece 51, heat generating member 52 and insulating layer 53, is further simplified assembling difficulty, and complete The heat derives in orientation, it is more preferable to accelerate hot melt adhesive tape faster.

In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " laterally (X) ", " longitudinal (Y) ", " vertical (Z) " " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", The indicating positions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship be based on Orientation or positional relationship shown in the drawings is merely for convenience of narration the utility model and simplifies description, rather than instruction or dark Showing signified device or element must have a particular orientation, be constructed and operated with particular orientation, should not be understood as limiting this reality With novel specific protection scope.

In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright It is really specific to limit.

In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to machine Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.

Several embodiments of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (9)

1. a kind of anti-scald high-efficiency thermal melting glue gun including gun body (1), is opened in the high temperature chamber (11) of gun body (1) and is installed in Heating device (5) in high temperature chamber (11), it is characterised in that: the gun body (1) is provided with the first supporting part (12), holds from first The second supporting part (13) that load portion (12) extends and the adhesive tape accommodating cavity (14) for being opened in the first supporting part (12), the high temperature Chamber (11) is opened in the second supporting part (13), and the heating device (5) includes conduct piece (51), the hair for being connected to conduct piece (51) Warmware (52), the insulating layer (53) for being wrapped in conduct piece (51) and heat generating member (52) and the conductive filler for being connected to insulating layer (53) Part (54), the conductive filler part (54) are connected to the inner sidewall of high temperature chamber (11).

2. anti-scald high-efficiency thermal melting glue gun according to claim 1, it is characterised in that: the conductive filler part (54) Quantity is two or more, which is attached at the two sides of insulating layer (53) respectively.

3. anti-scald high-efficiency thermal melting glue gun according to claim 1, it is characterised in that: the conductive filler part (54) is opened Equipped with thermally conductive accommodating cavity (55), the conduct piece (51), heat generating member (52) and it is wrapped in conduct piece (51) and heat generating member (52) Insulating layer (53) is inserted into thermally conductive accommodating cavity (55).

4. anti-scald high-efficiency thermal melting glue gun according to claim 1, it is characterised in that: the quantity of the conduct piece (51) It is two, which is attached at the two sides of heat generating member (52), one end of two conduct pieces (51) respectively Connecting pin (56) are provided with, which is arranged at offset.

5. anti-scald high-efficiency thermal melting glue gun according to claim 1, it is characterised in that: the insulating layer (53) is provided with Open end (57) and closed end (58), the conduct piece (51) and heat generating member (52) are inserted into from open end (57).

6. anti-scald high-efficiency thermal melting glue gun according to claim 1, it is characterised in that: second supporting part (13) is opened Equipped with the connecting hole (15) for being connected to high temperature chamber (11), the heating device (5) is inserted in high temperature chamber (11) from connecting hole (15).

7. anti-scald high-efficiency thermal melting glue gun according to claim 1, it is characterised in that: the gun body (1) is connected with defeated Lift one's head (2), the export head (2) offers and pours into pipeline (21), is connected to the gum outlet (22) for pouring into pipeline (21) and installs In the leakage-proof component (3) for pouring into pipeline (21), the leakage-proof component (3) is provided with into glue end (31), glue spraying end (32) He Congjin The resistance stop (33) that glue end (31) is stretched out, the resistance stop (33) are movably connected on into glue end (31), and the glue spraying end (32) is even It is connected to gum outlet (22).

8. anti-scald high-efficiency thermal melting glue gun according to claim 7, it is characterised in that: the leakage-proof component (3) opens up The elastic component (41) for having the flow duct (4) for running through ontology and being installed in flow duct (4), the resistance stop (33) are installed in stream Dynamic pipeline (4), described elastic component (41) one end are connected to resistance stop (33), and the other end of elastic component (41) is connected to flow duct (4) inner sidewall, the inner sidewall of the flow duct (4) are provided with the reset abutting part (44) of protrusion, the elastic component (41) One end, which is connected to, resets abutting part (44), and the other end of elastic component (41) is connected to resistance stop (33).

9. anti-scald high-efficiency thermal melting glue gun according to claim 8, it is characterised in that: the side of the flow duct (4) Wall inwardly forges and presses formation and consolidates branching block (42), and the quantity for consolidating branching block (42) is two or more, this is more than two firm Branching block (42) annular is distributed in the inner sidewall of flow duct (4), is provided with and leads between the firm branching block (42) of adjacent two Chute (43), it is described to be provided with buffering suface (34) into glue end (31), the inner sidewall of the flow duct (4) be provided be connected to it is slow The tilting bearing surface (45) of impulse face (34), the resistance stop (33) are movably connected on tilting bearing surface (45).