CN2907921Y - Heatring leakage-proof sol gun - Google Patents
Heatring leakage-proof sol gun Download PDFInfo
- Publication number
- CN2907921Y CN2907921Y CN 200620101781 CN200620101781U CN2907921Y CN 2907921 Y CN2907921 Y CN 2907921Y CN 200620101781 CN200620101781 CN 200620101781 CN 200620101781 U CN200620101781 U CN 200620101781U CN 2907921 Y CN2907921 Y CN 2907921Y
- Authority
- CN
- China
- Prior art keywords
- heat
- heating
- resistant rubber
- glue
- aluminum pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 22
- 238000002844 melting Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 36
- 229910052782 aluminium Inorganic materials 0.000 claims description 36
- 239000004411 aluminium Substances 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 10
- 239000012774 insulation material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 239000011324 bead Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229920002521 macromolecule Polymers 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a heating and anti-drip glue-melting gun which comprises a shell, an uni-directional valve sealing part, a glue-melting bar heating part and a glue-melting bar feeding part. The heating part adopts a heat-resistant steel sheet clipped with the PTC heating pottery which contains macromolecule insulative material whose outside surface matches closely with an aluminous plane. The coating heat conducting aluminous plane is fixed with screws and possesses the effect of balancing and pressing. The aluminous pipe and the heat resistant rubber tube stick together and are fixed in the shell and are clipped with intertwined hemisphere spring to ensure to smooth the front and back translation of the annulus inner lip of the heat resistant rubber tube. The sealing of the uni-directional valve of the spray head component adopts an inner taper and rolling beads to obtain the self-centralizing and flattening effect and to reduce drips of the glue from the head of the device.
Description
Technical field
The utility model relates to the melting glue gun by the discharge heating, especially relates to a kind of heating antidrip melting glue gun.
Background technology
The in use ever-present problem of melting glue gun in the past is:
1, the melten gel material from solid-state be converted into liquid state after, viscosity reduces greatly, and along with different environment temperatures or serviceability temperature, Various Seasonal has different viscosity numbers.Before use with use, the interior pressure of liquid also can be different in the cavity volume, cause liquid to leak easily, and leak from different positions.
2, check valve poor sealing, it is serious further to cause head to leak glue.
3, because the thermal coefficient of expansion difference of different materials causes in the heating process, and static seal is destroyed, cause back glue to leak, this phenomenon makes melting glue gun scrap when serious.
4, in interrupter duty is used, because the existence of the problems referred to above makes melting glue gun well not seal liquid plastic, cause surface of the work that the water clock colloid is arranged, influence surperficial bonding quality and cleannes.
5, the loose contact of heating sheet and aluminum pipe causes the thermal efficiency very low, and prolong heat time heating time, and power consumption strengthens.
Summary of the invention
The purpose of this utility model is to provide a kind of heating antidrip melting glue gun, can make full use of the heat of heating sheet, prevents that simultaneously liquid plastic is from relevant position water clock.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises housing, the check valve seal member, and the fused bar heater block, fused bar is sent parts to; Wherein:
1) the aluminum pipe lower end in the fused bar heater block is equipped with PTC heating pottery, the heat-resisting stalloy of another piece and the aluminium matter flat board of a heat-resisting stalloy, the equal coated insulation material in two sides from top to bottom successively, dull and stereotyped contact-making surface with aluminum pipe in aluminium matter applies heat-conducting glue, compresses aluminium matter flat board with trip bolt;
2) heat-resistant rubber hose in the fused bar heater block by be clamped in greater than 360 ° of staggered coil component springs coated, away from the aluminum pipe outer round surface of Conic nozzle one end, the flange periphery of heat-resistant rubber hose middle part projection is stuck in the first and second housing semicircular ring supports by the thin ring of circular steel and locatees simultaneously;
3) the 3rd housing semicircular ring bracket clamp is near Conic nozzle one end heat-resistant rubber hose oral area, greater than 360 ° of staggered coil component springs between the second and the 3rd housing semicircular ring support.
Check valve adjustment screw oral area in the check valve seal member is that inner conical surface cooperates with ball, and ball compresses the location by spring and Conic nozzle simultaneously.
The utility model is compared with background technology, and the beneficial effect that has is:
1, the single trip bolt of Cai Yonging can evenly be compressed into aluminium matter flat board, and cause good the contact with aluminum hull, heat-conducting glue applies uniformly and covers at heating and heating surface, make heat can conduct to fused bar rapidly, can guarantee also that under the situation that environment temperature differs greatly heated contact surface is long-pending bigger, in the difficulty of processing that has reduced part, the PTC pottery is difficult for broken, it is convenient rapidly to install, and the efficiency of heating surface is improved;
2, heat-resistant rubber hose and aluminum barrel adopt staggered semicircle spring to carry out radially mechanical seal, allow to have the sebific duct of different heat expansion coefficient and aluminum pipe simultaneously axially can trace flexible, prevent from that sebific duct is heated to peel off from the aluminum pipe part, gap and return glue and leak;
3, heat-resistant rubber hose is close to by the thin ring of circular steel and is installed in housing left and right sides internal stent, makes the axial trace of heat-resistant rubber hose flexible when being smooth, crushes the dynamic equilibrium of bad liquid cavity volume in avoiding.Further anti-non-return glue leaks;
4, the sealing of check valve adopts the sealing of inner conical surface and ball to have the effect in self-centering and equalization minimizing gap in the nozzle component, makes the glue that drips of device head significantly reduce.
Description of drawings
Fig. 1 is a structural principle schematic diagram of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: 1, Conic nozzle, 2, spring, 3, ball, 4, the check valve adjustment screw, 5, PTC heating pottery, 6, aluminium matter flat board, 7, trip bolt, 8, heat-conducting glue, 9, aluminum pipe, 10, coil component spring, 11, the thin ring of circular steel, 12, heat-resistant rubber hose, 13, rotating ring, 14, send parts to, 15, fused bar, 16, lead, 17, housing semicircular ring support, 18, heat-resisting stalloy, 19, housing.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1 and Figure 2, it comprises housing the utility model, the check valve seal member, and the fused bar heater block, fused bar is sent parts to; Wherein:
1) 9 lower ends of the aluminum pipe in the fused bar heater block are equipped with PTC heating pottery 5, the heat-resisting stalloy 18 of another piece and the aluminium matter flat board 6 of a heat-resisting stalloy 18, the equal coated insulation material in two sides from top to bottom successively, dull and stereotyped contact-making surface with aluminum pipe in aluminium matter applies heat-conducting glue 8, compresses aluminium matter flat board 6 with trip bolt 7;
2) heat-resistant rubber hose in the fused bar heater block 12 by be clamped in greater than 360 ° of staggered coil component springs 10 coated, away from aluminum pipe 9 outer round surface of Conic nozzle 1 one ends, the flange periphery of heat-resistant rubber hose 12 middle part projectioies is stuck in location in the first and second housing semicircular ring supports 17 by the thin ring 11 of circular steel simultaneously;
3) the 3rd housing semicircular ring support 17 is stuck near Conic nozzle 1 one end heat-resistant rubber hoses 12 oral areas, greater than 360 ° of staggered coil component springs 10 between the second and the 3rd housing semicircular ring support 17.
Check valve adjustment screw oral area in the check valve seal member is that inner conical surface cooperates with ball 3, and ball 3 compresses the location by spring 2 and Conic nozzle 1 simultaneously.
As shown in Figure 1 and Figure 2, fused bar 15 is inserted from housing 19 rear portion rotating rings 13 holes of melting glue gun, send parts 14 to through fused bar and be pushed forward into aluminum pipe 9.The lower end of aluminum pipe 9 is PTC heating potteries 5 that two blocks of heat-resisting stalloys 18 are clamped outside coated insulation material, the outer surface of heat-resisting stalloy 18 and aluminium matter flat board 6 closely cooperate, aluminium matter dull and stereotyped 6 applies heat-conducting glue 8 with the contact-making surface of aluminum pipe 9, adopt good single the trip bolt 7 of heat conduction to tighten up again, compress flat board.Energising heating, lead 16 applies voltages to PTC pottery 5 by heat-resisting stalloy 18, heat evenly conducts to aluminum pipe 9 from PTC heating pottery 5 fast, with fused bar 15 from the solid-state liquid state that is converted into.
Heat-resistant rubber hose 12 is by evenly being clipped in outside the aluminum pipe 9 that is coated greater than 360 ° of staggered semicircle springs 10, and the flange periphery of heat-resistant rubber hose 12 projectioies is attached to housing semicircular ring support 17 inside by the thin ring 11 of circular steel simultaneously.When the melten gel material from the solid-state liquid state that is converted into, perhaps fused bar 15 feed mechanisms have carried out sending to and have made when liquid is pressed in the heat-resistant rubber hose cavity volume has, heat-resistant rubber hose 12 thermal coefficient of expansions are big, and moving of trace taken place between the aluminum pipe 9, but the utility model can make all the time the smooth reach of the circular inner lip of heat-resistant rubber hose 12 or after move.Guarantee that the inner lip of heat-resistant rubber hose 12 and the liquid of aluminum pipe 9 inside are in dynamic equilibrium, can deflection or the wrinkling backflow water clock that causes of end face.
The inner conical surface that check valve adjustment screw 4 adopts less than 60 ° of cone angles cooperates with ball 3.Ball compresses the location by spring 2 and Conic nozzle 1 simultaneously.Employing is less than the long inner conical surface of 60 ° of cone angles, can make steel ball 3 under spring 2 effects, be limited near axis better, steel ball 3 is little and even with the gap of inner conical surface, guaranteed to have good self-centering from the uniform gap sealing effectiveness in the use.Even raise on a small quantity under the interior pressure effect of steel ball melten gel in aluminum pipe like this, but steel ball does not have big off-centre, under the effect of melten gel and flow through passage frictional force and melten gel tension force, can reduce water clock.
Claims (2)
1, a kind of heating antidrip melting glue gun, it comprises housing, the check valve seal member, the fused bar heater block, fused bar is sent parts to; It is characterized in that:
1) aluminum pipe in the fused bar heater block (9) lower end is equipped with PTC heating pottery (5), the heat-resisting stalloy of another piece (18) and the aluminium matter flat board (6) of a heat-resisting stalloy (18), the equal coated insulation material in two sides from top to bottom successively, dull and stereotyped contact-making surface with aluminum pipe in aluminium matter applies heat-conducting glue (8), compresses aluminium matter flat board (6) with trip bolt (7);
2) heat-resistant rubber hose in the fused bar heater block (12) by be clamped in greater than 360 ° of staggered coil component springs (10) coated, away from aluminum pipe (9) outer round surface of Conic nozzle (1) one end, the flange periphery of heat-resistant rubber hose (12) middle part projection is stuck in the first and second housing semicircular ring supports (17) by the thin ring of circular steel (11) and locatees simultaneously;
3) the 3rd housing semicircular ring support (17) is stuck near Conic nozzle (1) one end heat-resistant rubber hose (12) oral area, is positioned between the second and the 3rd housing semicircular ring support (17) greater than 360 ° of staggered coil component springs (10).
2, a kind of heating antidrip melting glue gun according to claim 1, it is characterized in that: the check valve adjustment screw oral area in the check valve seal member is that inner conical surface cooperates with ball (3), and ball (3) compresses the location by spring (2) and Conic nozzle (1) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101781 CN2907921Y (en) | 2006-03-17 | 2006-03-17 | Heatring leakage-proof sol gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101781 CN2907921Y (en) | 2006-03-17 | 2006-03-17 | Heatring leakage-proof sol gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2907921Y true CN2907921Y (en) | 2007-06-06 |
Family
ID=38127131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101781 Expired - Fee Related CN2907921Y (en) | 2006-03-17 | 2006-03-17 | Heatring leakage-proof sol gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2907921Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944321A (en) * | 2017-03-17 | 2017-07-14 | 山东轻工职业学院 | A kind of multifunctional intellectual thermosol gelgun and its application method |
-
2006
- 2006-03-17 CN CN 200620101781 patent/CN2907921Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944321A (en) * | 2017-03-17 | 2017-07-14 | 山东轻工职业学院 | A kind of multifunctional intellectual thermosol gelgun and its application method |
| CN106944321B (en) * | 2017-03-17 | 2018-12-18 | 山东轻工职业学院 | A kind of multifunctional intellectual thermosol gelgun and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 |