CN212636512U - Mesh iron sheet guide rail for production line of hollow EVA mesh iron sheet plate - Google Patents
Mesh iron sheet guide rail for production line of hollow EVA mesh iron sheet plate Download PDFInfo
- Publication number
- CN212636512U CN212636512U CN202021597905.9U CN202021597905U CN212636512U CN 212636512 U CN212636512 U CN 212636512U CN 202021597905 U CN202021597905 U CN 202021597905U CN 212636512 U CN212636512 U CN 212636512U
- Authority
- CN
- China
- Prior art keywords
- iron sheet
- mesh iron
- eva
- frame
- nylon sleeve
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000004677 Nylon Substances 0.000 claims abstract description 21
- 229920001778 nylon Polymers 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000005253 cladding Methods 0.000 abstract description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 25
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 23
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 23
- 238000001746 injection moulding Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005187 foaming Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002889 sympathetic effect Effects 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a mesh iron sheet guide track for a production line of cavity EVA mesh iron sheet plates, which comprises a frame and a single track consisting of a nylon sleeve, a bearing, a shaft and a clamping plate; one side surface of the frame is a rectangular plane, the other side surface of the frame is a rectangular inclined plane, and a plurality of frame columns are arranged on the back surface of the rectangular plane of the frame; the nylon sleeve is a hollow cylinder, a circle of groove is arranged on the surface of the nylon sleeve cylinder, two bearings are respectively arranged on two sides in a hollow hole of the nylon sleeve, the shaft is inserted into the two bearings, two ends of the shaft are respectively fixed on a clamping plate, and the nylon sleeve can rotate on the shaft through the two bearings; the plurality of single tracks are respectively fixed on the plane and the inclined plane of the frame at intervals through the clamping plates on the two sides. Mesh iron sheet guide rail can guarantee that the smooth accurate entering extrusion tooling of blank mesh iron sheet in, accomplish the EVA cladding on blank mesh iron sheet, provide the assurance of quality for effectively going on of next process.
Description
Technical Field
The utility model relates to a mesh iron sheet guide rail for cavity EVA presss from both sides mesh iron sheet production line is the supporting device of manufacturing EVA presss from both sides mesh iron sheet production line.
Background
Because vehicles run on various outdoor highways and tracks, vibration and noise can be generated under the influence of various conditions on the roads, and for example, various cavities of automobiles, electric vehicles, high-speed rails, subways and aircrafts can generate resonance and resonance in motion. The resonance, the sympathetic response problem that the cavity produced need a syllable-dividing inflation to glue the piece, will give sound insulation the inflation and glue the piece and fix in the cavity, and the assembly back is toasted with the high temperature of later process, and the foaming sheet that the piece was glued in the inflation that gives sound insulation begins the inflation, fully fills the cross section of cavity, plays separation resonance effect, reaches the effect of making an uproar that gives sound insulation and fall.
The sound insulation expansion rubber block in the prior art is completed by adopting a twice injection molding process, firstly, a nylon 66 framework is subjected to injection molding by an injection molding machine, a cavity for injection molding of EVA (ethylene vinyl acetate) foaming material is reserved, and then, the reserved cavity is filled with the injection molding of the EVA foaming material by the injection molding machine to prepare a finished product.
Because the cavity size is not of uniform size, divide into about again, so, satisfy the syllable-dividing expanded rubber block that various cavities need, need make several sets of plastic mold, wherein secondary injection mold occupies half, and the mould expense that drops into is higher, production cycle length, and is inefficient, and product cost is high.
Therefore, it has been the subject of research and research by manufacturers to provide a sound-insulating expanded rubber block which has a simple structure, a simple and convenient process, a low cost, and effects of blocking resonance in a cavity and achieving sound insulation and noise reduction.
Disclosure of Invention
In view of the prior art, the utility model provides a mesh iron sheet guide rail that is used for cavity EVA to press from both sides mesh iron sheet production line. Mesh iron sheet guide rail is the supporting device of the key of EVA presss from both sides mesh iron sheet plate production line, one shot injection moulding processing of EVA presss from both sides mesh iron sheet plate is accomplished to mesh iron sheet guide rail cooperation production line, namely, mesh iron sheet guide rail is in the accurate transport extrusion tooling of blank mesh iron sheet, through extrusion tooling with EVA foaming material cladding on pressing from both sides mesh iron sheet plate, form EVA presss from both sides mesh iron sheet strip, during the use again according to the different shapes of cavity shape punching, the dress is in the cavity, EVA inflation foaming under high temperature, play the separation high velocity air current, reach the effect of making an uproar that gives sound insulation and fall.
The utility model discloses a realize above-mentioned purpose, the technical scheme who adopts is: the utility model provides a mesh iron sheet guide rail that is used for cavity EVA to press from both sides mesh iron sheet production line which characterized in that: the mesh iron sheet guide rail comprises a frame and a single rail consisting of a nylon sleeve, a bearing, a shaft and a clamping plate;
one side surface of the rack is a rectangular plane, the other side surface of the rack is a rectangular inclined plane, and a plurality of rack columns are arranged on the back surface of the rectangular plane of the rack;
the nylon sleeve is a hollow cylinder, a circle of groove is arranged on the surface of the nylon sleeve cylinder, two bearings are respectively arranged on two sides in a hollow hole of the nylon sleeve, the shaft is inserted into the two bearings, two ends of the shaft are respectively fixed on a clamping plate, and the nylon sleeve can rotate on the shaft through the two bearings;
the plurality of single tracks are respectively fixed on the plane and the inclined plane of the frame at intervals through the clamping plates on the two sides.
The utility model is characterized in that: mesh iron sheet guide rail is the key matching device that qualified EVA presss from both sides mesh iron sheet panel is produced to EVA clamp mesh iron sheet panel production line, and in mesh iron sheet guide rail can guarantee the smooth fast accurate entering extrusion tooling of blank mesh iron sheet, the completion EVA cladding is on blank mesh iron sheet, for the effective of next process, provides the assurance of quality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the single track of the present invention;
FIG. 3 is a cross-sectional view A-A of the structure of FIG. 2;
FIG. 4 is a diagram illustrating the usage of the present invention;
FIG. 5 is a schematic structural view of an EVA mesh-sandwiched iron sheet to be processed.
Detailed Description
As shown in figures 1 to 5, a mesh iron sheet guide rail for a production line of a hollow EVA mesh-sandwiched iron sheet, the mesh iron sheet guide rail 1 comprises a frame 1-1 and a single rail 1-2 composed of a nylon sleeve 1-2-1, a bearing 1-2-2, a shaft 1-2-3 and a clamping plate 1-2-4.
One side surface of the frame 1-1 is a rectangular plane, the other side surface is a rectangular inclined plane, and a plurality of frame columns 1-1-1 are arranged on the back surface of the rectangular plane of the frame 1-1.
The nylon sleeve 1-2-1 is a hollow cylinder, a circle of grooves 1-2-1-1 are arranged on the surface of the cylinder along the nylon sleeve 1-2-1, two bearings 1-2-2 are respectively arranged on two sides in a hollow hole of the nylon sleeve 1-2-1, a shaft 1-2-3 is inserted into the two bearings 1-2-2, two ends of the shaft 1-2-3 are respectively fixed on a clamping plate 1-2-4, and the nylon sleeve 1-2-1 can rotate on the shaft 1-2-3 through the two bearings 1-2-2;
the plurality of single tracks 1-2 are respectively fixed on the plane and the inclined plane of the frame 1-1 at intervals by the clamping plates 1-2-4 at the two sides.
A use method of a mesh iron sheet guide rail for a cavity EVA mesh-sandwiched iron sheet production line comprises the following steps: fixing the mesh iron sheet guide track 1 on the base of the extruder 4 through four frame columns 1-1-1 of the frame 1-1, and adjusting the mesh iron sheet guideThe track 1 is provided with a guide position to ensure that a blank mesh iron sheet 5-1 accurately enters an iron sheet opening of an extrusion die 6, and the extrusion die 6 passes through a flange and EVA of an extruder 4MaterialAn outlet flange 4-2 is connected;
winding the qualified blank mesh iron sheet 5-1 on a material tray of a winding machine 9 sequentially through a compression roller of a leveling machine 3, a plurality of monomer rails 1-2 on a mesh iron sheet guide rail 1, an extrusion die 6, an air cooling device 7 and a pressure shaping tractor 8; EVA5-2 is added to the feed port 4-1 of the extruder 4Granular raw material(ii) a After a blank mesh iron sheet 5-1 is leveled by a leveling machine 3, the blank mesh iron sheet is guided by a plurality of monomer rails 1-2 nylon sleeves 1-2-1 of a mesh iron sheet guide rail 1, and then smoothly and accurately enters a die 6 from an iron sheet plate opening of an extrusion die 6 in sequence, at the moment, an extruder 4 sequentially passes dissolved EVA5-2 through EVAMaterialThe outlet flange 4-2 enters the extrusion die 6 at the same time and is coated on the upper and lower surfaces of the mesh iron sheet 5-1 of the blankForm aEVA sandwich mesh sheet 5，EVA sandwich mesh sheet 5By passingAfter being cooled for the first time by two electric fans 7-1 of the air cooling device 7, the EVA clamping mesh iron sheet 5 enters a space between a conveying belt I8-1 and a conveying belt II 8-2 of a pressure shaping tractor 8 to finish secondary cooling and shaping, and finally, the whole production process is finished after the EVA clamping mesh iron sheet 5 is rolled by a rolling machine 9.
Claims (1)
1. The utility model provides a mesh iron sheet guide rail that is used for cavity EVA to press from both sides mesh iron sheet production line which characterized in that: the mesh iron sheet guide rail (1) comprises a frame (1-1) and a single rail (1-2) consisting of a nylon sleeve (1-2-1), a bearing (1-2-2), a shaft (1-2-3) and a clamping plate (1-2-4);
one side surface of the rack (1-1) is a rectangular plane, the other side surface is a rectangular inclined plane, and a plurality of rack columns (1-1-1) are arranged on the back surface of the rectangular plane of the rack (1-1);
the nylon sleeve (1-2-1) is a hollow cylinder, a circle of groove (1-2-1-1) is arranged on the surface of the cylinder of the nylon sleeve (1-2-1), two bearings (1-2-2) are respectively arranged on two sides in a hollow hole of the nylon sleeve (1-2-1), the shaft (1-2-3) is inserted into the two bearings (1-2-2), two ends of the shaft (1-2-3) are respectively fixed on one clamping plate (1-2-4), and the nylon sleeve (1-2-1) can rotate on the shaft (1-2-3) through the two bearings (1-2-2);
the plurality of single tracks (1-2) are respectively fixed on the plane and the inclined plane of the frame (1-1) at intervals by the clamping plates (1-2-4) at the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021597905.9U CN212636512U (en) | 2020-08-05 | 2020-08-05 | Mesh iron sheet guide rail for production line of hollow EVA mesh iron sheet plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021597905.9U CN212636512U (en) | 2020-08-05 | 2020-08-05 | Mesh iron sheet guide rail for production line of hollow EVA mesh iron sheet plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212636512U true CN212636512U (en) | 2021-03-02 |
Family
ID=74786764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021597905.9U Expired - Fee Related CN212636512U (en) | 2020-08-05 | 2020-08-05 | Mesh iron sheet guide rail for production line of hollow EVA mesh iron sheet plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212636512U (en) |
-
2020
- 2020-08-05 CN CN202021597905.9U patent/CN212636512U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |