CN212883326U - LED nixie tube glue filling device - Google Patents
LED nixie tube glue filling device Download PDFInfo
- Publication number
- CN212883326U CN212883326U CN202020789865.1U CN202020789865U CN212883326U CN 212883326 U CN212883326 U CN 212883326U CN 202020789865 U CN202020789865 U CN 202020789865U CN 212883326 U CN212883326 U CN 212883326U
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- CN
- China
- Prior art keywords
- glue
- heat
- heat medium
- barrel
- pipe
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- 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
- 239000003292 glue Substances 0.000 title claims abstract description 106
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000011229 interlayer Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model relates to the technical field of glue-pouring machines, in particular to a glue-pouring device for a LED nixie tube, which comprises a workbench, a support frame fixedly arranged on the workbench and a glue-pouring machine fixedly arranged on the support frame; the top of the support frame is provided with a glue barrel for supplying glue into the glue pouring machine, the glue barrel comprises an inner barrel for containing glue and an outer barrel fixedly sleeved outside the inner barrel for heat insulation, and the upper part of the inner barrel is opened and penetrates out of the outer barrel; the outer wall of the inner barrel is provided with a heat conduction pipe; and the support frame is provided with a heat medium supply mechanism for injecting a heat medium into the heat guide pipe. Set up the heat pipe through setting up on interior bucket to set up heat medium feed mechanism, so heat medium supply assembly makes the heat pipe be heated through injecting the heat medium in the heat pipe, thereby makes the heat pipe give interior bucket with heat transfer, keeps warm for the glue heating of interior bucket, makes glue keep good colloidal sol state.
Description
Technical Field
The utility model relates to a glue-pouring machine technical field especially relates to a LED charactron glue-pouring device.
Background
The glue filling device is mainly used for dropping, coating and filling glue on the surface of a product or an automatic machine inside the product, so that the glue filling device can achieve the functions of sealing, fixing, water proofing and the like. When the LED nixie tube is packaged, a glue pouring device is needed for packaging.
For example, the utility model with the application number of CN201721557328.9 discloses a glue filling device for a LED digital tube, which comprises a workbench, wherein the workbench is provided with a mounting rack, a glue supply mechanism, a glue filling pipe and a tank body containing glue solution; the glue supply mechanism comprises a glue injection seat, a glue containing seat and an extrusion seat, a plurality of first glue injection channels are arranged on the glue containing seat, second glue injection channels are arranged on the glue injection seat, a cavity is formed between the glue injection seat and the glue containing seat, a glue control plate is arranged in the cavity in a sliding mode, a connecting channel is arranged on the glue control plate, a glue supply connector is further arranged on the glue containing seat, a tank body is communicated with the glue supply connector through a connecting pipe, a glue outlet connector is arranged at the bottom end of the glue injection seat, one end of the glue injection pipe is sleeved on the glue outlet connector, the extrusion seat comprises a pressing plate, the lower surface of the pressing plate is provided with an extrusion shaft in sliding fit with the pressing plate, and the upper surface of the pressing plate is connected with a first air cylinder for driving.
When the scheme is used, certain defects exist: glue is held in the pouring body, so if operating time is longer, the glue temperature in the pouring body can reduce gradually, if not heat preservation heating to it, glue then probably appears the solidification phenomenon, is unfavorable for follow-up glue-pouring machine to draw work.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a LED charactron encapsulating device.
In order to solve the technical problem, the technical scheme of the utility model is that:
a glue pouring device for an LED nixie tube comprises a workbench, a support frame fixedly arranged on the workbench, and a glue pouring machine fixedly arranged on the support frame; the top of the support frame is provided with a glue barrel for supplying glue into the glue pouring machine, the glue barrel comprises an inner barrel for containing glue and an outer barrel fixedly sleeved outside the inner barrel for heat insulation, and the upper part of the inner barrel is opened and penetrates out of the outer barrel; the outer wall of the inner barrel is provided with a heat conduction pipe; and the support frame is provided with a heat medium supply mechanism for injecting a heat medium into the heat guide pipe.
Through the arrangement, the heat conduction pipe is arranged on the inner barrel, and the heat medium supply mechanism is arranged, so that the heat conduction pipe is heated by injecting the heat medium into the heat conduction pipe by the heat medium supply assembly, and the heat conduction pipe transfers the heat to the inner barrel so as to heat and preserve the heat of the glue in the inner barrel, and the glue keeps a good sol state; and set up thermal-insulated outer bucket, both can play the guard action to the heat pipe, can reduce the heat of interior bucket again and volatilize.
Further, a vacuum interlayer is formed between the inner barrel and the outer barrel at intervals; the heat conduction pipe is positioned in the vacuum interlayer.
Through the arrangement, the vacuum interlayer can reduce the heat volatilization of the inner barrel.
Further, the heat conduction pipe is of a spiral pipe structure, and the heat conduction pipe is spirally wound on the outer wall of the inner barrel.
Through the setting, set the heat pipe to the helical tube structure of coiling on the inner barrel outer wall, so can increase the area of contact of heat pipe and interior bucket to improve the heat transfer effect, the heat pipe coils on interior bucket outer wall moreover, can make the perisporium of interior bucket can be comparatively even be heated, thereby improve the heat preservation effect.
Furthermore, the heat medium supply mechanism comprises a heat medium tank for containing a heat medium, a water pump which is arranged on the support frame and the liquid inlet end of which is communicated with the bottom in the heat medium tank, and an electric heating element which is arranged in the heat medium tank and used for heating the heat medium; one end of the heat conduction pipe penetrates through the outer barrel to be communicated with the liquid outlet end of the water pump, and the other end of the heat conduction pipe is communicated with the inner upper part of the heat medium tank.
Through the arrangement, under the action of the water pump, the heat medium in the heat medium tank can circularly flow between the heat medium tank and the heat conduction pipe, so that the inner barrel is continuously heated and insulated.
Furthermore, a sliding groove is formed in the upper wall of the workbench at a position below a glue injection head of the glue injector; the sliding groove is connected with a glue receiving disc used for receiving glue in a sliding mode.
Through the arrangement, after the LED nixie tube is glued, glue dripped by the glue injection head can be directly dripped onto the glue receiving disc, so that the glue is prevented from dripping onto the workbench to pollute the workbench and influence the use of the workbench.
Compare prior art, the utility model has the advantages that:
the heat conduction pipe is arranged on the inner barrel, and the heat medium supply mechanism is arranged, so that the heat conduction pipe is heated by injecting the heat medium into the heat conduction pipe by the heat medium supply assembly, and the heat conduction pipe transfers heat to the inner barrel so as to heat and preserve heat of glue in the inner barrel and keep the glue in a good sol state; and set up thermal-insulated outer bucket, both can play the guard action to the heat pipe, can reduce the heat of interior bucket again and volatilize.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the inside of the glue barrel of the present invention
Fig. 3 is a schematic view of the structure of the heat medium supply unit.
Reference numerals: 1. a work table; 11. a chute; 2. a support frame; 3. glue pouring machine; 31. a glue injection head; 4. a glue barrel; 41. an inner barrel; 42. an outer tub; 43. vacuum interlayer; 5. a heat conducting pipe; 6. a heat medium supply mechanism; 61. a heating medium tank; 62. a water pump; 63. an electric heating element; 7. and (5) receiving a rubber plate.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
Example (b):
referring to fig. 1, the embodiment provides a glue filling device for an LED nixie tube, which includes a workbench 1, a support frame 2 fixedly mounted on the workbench 1, and a glue filling machine 3 fixedly mounted on the support frame 2; the top of the supporting frame 2 is provided with a glue barrel 4 for supplying glue into the glue pouring machine 3.
So, through pouring glue into gluey bucket 4 in, glue filling machine 3 extracts the glue in gluey bucket 4, finally extrudes glue by glue injection head 31 of glue filling machine 3 to this realizes the encapsulating action.
In this embodiment, the glue barrel 4 includes an inner barrel 41 for containing glue and an outer barrel 42 fixedly sleeved outside the inner barrel 41 for insulating heat, wherein the inner barrel 41 is made of a heat conductive material, such as a metal heat conductive material, e.g., aluminum, copper, etc. The outer tub 42 is made of a heat insulating material.
As shown in fig. 2, a vacuum interlayer 43 is formed between the inner tub 41 and the outer tub 42. The vacuum interlayer 43 can reduce the heat volatilization of the inner barrel 41.
Wherein, the upper part of the inner barrel 41 is open and penetrates out of the outer barrel 42; through the above opening, the glue is poured into the inner tub 41.
The outer wall of the inner barrel 41 is provided with a heat conduction pipe 5; the heat pipe 5 is located in the vacuum interlayer 43, so as to reduce the heat of the heat pipe 5 from volatilizing outwards, so that the inner barrel 41 can be heated sufficiently.
As shown in fig. 2, the heat conductive pipe 5 has a spiral pipe structure, and the heat conductive pipe 5 is spirally wound on the outer wall of the inner tub 41. So can increase the area of contact of heat pipe 5 and interior bucket 41 to improve the heat transfer effect, heat pipe 5 coils including on the outer wall of bucket 41 in addition, can make the perisporium of interior bucket 41 can be comparatively even be heated, thereby improve the heat preservation effect.
The support frame 2 is provided with a heat medium supply mechanism 6 for injecting heat medium into the heat guide pipe 5, specifically:
as shown in fig. 3, the heat medium supply mechanism 6 includes a heat medium tank 61 for containing the heat medium, a water pump 62 mounted on the support frame 2 and having a liquid inlet end communicated with the bottom inside the heat medium tank 61, and an electric heating element 63 disposed inside the heat medium tank 61 for heating the heat medium; one end of the heat conducting pipe 5 penetrates through the outer barrel 42 to be communicated with the liquid outlet end of the water pump 62, and the other end is communicated with the inner upper part of the heat medium tank 61. The electric heating element 63 can be an electric heating tube, and the heating medium can be oil liquid.
Thus, the electric heating pipe heats the heat medium in the heat medium tank 61, so that the heat medium is heated and heated; then the water pump 62 pumps the heat medium in the heat medium tank 61 and injects the heat medium into the heat conduction pipe 5, and finally the heat medium flows back from the other end of the heat conduction pipe 5 and enters the heat medium tank 61 to be heated again; the circulation is reciprocal like this, makes full of the heat medium in the heat pipe 5 all the time, for interior bucket 41 heating, makes the glue in interior bucket 41 can be kept warm, guarantees that glue is in the sol state to the work of follow-up glue-pouring machine 3.
After the glue filling machine 3 finishes the glue filling work by the digital tube, when the digital tube is taken away, glue possibly drips on the glue filling head 31 and can directly drip on the workbench 1, and once the glue drips on the workbench 1 and is solidified, the glue can pollute the workbench 1 and influence the use of the workbench 1, so that the chute 11 is formed in the upper wall of the workbench 1 below the glue filling head 31 of the glue filling machine; the chute 11 is connected with a glue receiving disc 7 for receiving glue in a sliding way. Therefore, when the nixie tube is moved away, the glue on the glue injection head 31 can directly drip on the glue receiving disc 7 and can not drip on the workbench 1, and the cleanliness of the workbench 1 is guaranteed. And the glue receiving disc 7 is slidably arranged in the chute 11, so that the glue receiving disc 7 can be taken out for cleaning at a later stage.
Above only the typical example of the utility model discloses, in addition, the utility model discloses can also have other multiple concrete implementation manners, all adopt the technical scheme that equivalent replacement or equivalent transform formed, all fall in the utility model discloses the scope of claiming.
Claims (5)
- The LED nixie tube glue filling device comprises a workbench (1), a support frame (2) fixedly arranged on the workbench (1), and a glue filling machine (3) fixedly arranged on the support frame (2); support frame (2) top is equipped with to glue barrel (4) that supply to glue filling machine (3) in, its characterized in that: the glue barrel (4) comprises an inner barrel (41) for containing glue and an outer barrel (42) fixedly sleeved outside the inner barrel (41) for insulating heat, wherein the upper part of the inner barrel (41) is opened and penetrates out of the outer barrel (42); the outer wall of the inner barrel (41) is provided with a heat conduction pipe (5); and a heat medium supply mechanism (6) for injecting a heat medium into the heat conducting pipe (5) is arranged on the support frame (2).
- 2. The LED nixie tube glue filling device according to claim 1, wherein: a vacuum interlayer (43) is formed between the inner barrel (41) and the outer barrel (42) at intervals; the heat conduction pipe (5) is positioned in the vacuum interlayer (43).
- 3. The LED nixie tube glue filling device according to claim 2, wherein: the heat conduction pipe (5) is of a spiral pipe structure, and the heat conduction pipe (5) is spirally wound on the outer wall of the inner barrel (41).
- 4. The LED nixie tube glue filling device according to claim 3, wherein: the heat medium supply mechanism (6) comprises a heat medium tank (61) for containing heat medium, a water pump (62) which is arranged on the support frame (2) and the liquid inlet end of which is communicated with the bottom in the heat medium tank (61), and an electric heating element (63) which is arranged in the heat medium tank (61) and used for heating the heat medium; one end of the heat conducting pipe (5) penetrates through the outer barrel (42) to be communicated with the liquid outlet end of the water pump (62), and the other end of the heat conducting pipe is communicated with the inner upper part of the heat medium tank (61).
- 5. The LED nixie tube glue filling device according to any one of claims 1 to 4, wherein: a chute (11) is formed in the upper wall of the workbench (1) and is positioned below a glue injection head (31) of the glue injection machine; the sliding groove (11) is connected with a glue receiving disc (7) used for receiving glue in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020789865.1U CN212883326U (en) | 2020-05-13 | 2020-05-13 | LED nixie tube glue filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020789865.1U CN212883326U (en) | 2020-05-13 | 2020-05-13 | LED nixie tube glue filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212883326U true CN212883326U (en) | 2021-04-06 |
Family
ID=75264062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020789865.1U Expired - Fee Related CN212883326U (en) | 2020-05-13 | 2020-05-13 | LED nixie tube glue filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212883326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160379A (en) * | 2021-12-29 | 2022-03-11 | 浙江伊凡格灵照明科技有限公司 | Adhesive deposite device is used in production of LED lamp |
-
2020
- 2020-05-13 CN CN202020789865.1U patent/CN212883326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160379A (en) * | 2021-12-29 | 2022-03-11 | 浙江伊凡格灵照明科技有限公司 | Adhesive deposite device is used in production of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |