CN212764825U - Hot-pressing die for mask - Google Patents
Hot-pressing die for mask Download PDFInfo
- Publication number
- CN212764825U CN212764825U CN202021042246.2U CN202021042246U CN212764825U CN 212764825 U CN212764825 U CN 212764825U CN 202021042246 U CN202021042246 U CN 202021042246U CN 212764825 U CN212764825 U CN 212764825U
- Authority
- CN
- China
- Prior art keywords
- cylinder mould
- heating pipe
- temperature sensor
- mask
- hot
- 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.)
- Active
Links
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a hot pressing die for gauze mask, including cylinder mould, heating pipe, bearing frame, bearing, temperature sensor and electric slip ring, bearing frame and bearing setting are at the both ends of cylinder mould, cylinder mould surface is equipped with the shaping line, the heating pipe sets up inside the cylinder mould, cylinder mould side is equipped with the fixed orifices for install temperature sensor, heating pipe and temperature sensor's lead wire is drawn forth through electric slip ring. The hot pressing die for the mask does not adopt a traditional ultrasonic welding mode any more, but adopts hot-press welding, and a roller die is heated by a heating pipe, so that the mask material is hot-pressed and melted by forming grains on the roller die, thereby completing welding.
Description
Technical Field
The utility model relates to a gauze mask production facility technical field especially relates to a hot pressing die for gauze mask.
Background
The prior art is in the same place for the laminating of the multilayer material of messenger's gauze mask, generally all adopts ultrasonic welding's mode, and the ultrasonic welding mould includes ultrasonic welding cylinder and the supersonic generator of setting in it, and ultrasonic welding cylinder surface is equipped with the shaping line, because ultrasonic welding speed is limited, can not continue to improve, if accelerate by force, can appear welding not firm condition, and supersonic generator easily generates heat moreover, and is unstable, remains to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fast, stable hot pressing die for gauze mask of welding speed.
The utility model provides a technical scheme does: the utility model provides a hot pressing die for gauze mask, includes cylinder mould, heating pipe, bearing frame, bearing, temperature sensor and electrical slip ring, bearing frame and bearing setting are at the both ends of cylinder mould, cylinder mould surface is equipped with the shaping line, the heating pipe sets up inside the cylinder mould, cylinder mould side is equipped with the fixed orifices for install temperature sensor, the lead wire of heating pipe and temperature sensor is drawn forth through electrical slip ring.
Wherein, two ends of the roller die are respectively provided with two bearings.
The utility model has the advantages that: the hot-pressing die for the mask does not adopt the traditional ultrasonic welding mode any more, but adopts hot-pressing welding, the roller die is heated by the heating pipe, and the mask material is hot-pressed and melted by the forming lines on the roller die, so that the welding is completed; according to the characteristics of a surface layer material and a core layer material adopted by the existing KN95 mask, when the temperature of the roller die is controlled to be 130-135 ℃, the welding speed can be increased to 2 times of that of ultrasonic welding, and the welding speed is higher.
Drawings
Fig. 1 is a perspective view of an embodiment of a hot pressing mold for a mask according to the present invention;
fig. 2 is a perspective view of another angle of the hot pressing mold for mask of the present invention;
fig. 3 is a top view of an embodiment of the hot pressing mold for mask of the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
fig. 5 is a schematic view of an exploded structure of an embodiment of a hot pressing mold for a mask according to the present invention.
Wherein, 1, a roller mould; 2. heating a tube; 3. a bearing seat; 4. a bearing; 5. a temperature sensor; 6. an electrical slip ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As an embodiment of hot pressing die for gauze mask, as shown in fig. 1 to 5, including cylinder mould 1, heating pipe 2, bearing frame 3, bearing 4, temperature sensor 5 and electric slip ring 6, bearing frame 3 and bearing 4 set up the both ends at cylinder mould 1, cylinder mould 1 surface is equipped with the shaping line (the drawing is not shown), heating pipe 2 sets up inside cylinder mould 1, cylinder mould 1 side is equipped with the fixed orifices for installation temperature sensor 5, heating pipe 2 and temperature sensor 5's lead wire are drawn forth through electric slip ring 6.
The hot-pressing die for the mask does not adopt the traditional ultrasonic welding mode any more, but adopts hot-pressing welding, the heating pipe 2 is used for heating the roller die 1, and the forming lines on the roller die 1 are used for hot-pressing and melting mask materials, so that welding is completed, and because the temperature sensor 5 is installed, the temperature of the roller die 1 is controllable, and the temperatures of the roller dies 5 which are correspondingly arranged up and down are more uniform and stable; according to the characteristics of a surface layer material and a core layer material adopted by the existing KN95 mask, when the temperature of the roller die is controlled to be 130-135 ℃, the welding speed can be increased to 2 times of that of ultrasonic welding, and the welding speed is higher.
In this embodiment, two bearings 4 are respectively disposed at two ends of the roller mold 1, so that the roller mold rolls more smoothly and the welding gap is more accurate.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. The utility model provides a hot pressing die for gauze mask, its characterized in that, includes cylinder mould, heating pipe, bearing frame, bearing, temperature sensor and electrical slip ring, bearing frame and bearing setting are at the both ends of cylinder mould, cylinder mould surface is equipped with the shaping line, the heating pipe sets up inside the cylinder mould, cylinder mould side is equipped with the fixed orifices for installation temperature sensor, the lead wire of heating pipe and temperature sensor is drawn forth through electrical slip ring.
2. The thermocompression mold for masks according to claim 1, wherein two bearings are provided at each of the two ends of the roller mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042246.2U CN212764825U (en) | 2020-06-08 | 2020-06-08 | Hot-pressing die for mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042246.2U CN212764825U (en) | 2020-06-08 | 2020-06-08 | Hot-pressing die for mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212764825U true CN212764825U (en) | 2021-03-23 |
Family
ID=75072187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021042246.2U Active CN212764825U (en) | 2020-06-08 | 2020-06-08 | Hot-pressing die for mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212764825U (en) |
-
2020
- 2020-06-08 CN CN202021042246.2U patent/CN212764825U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100386826C (en) | Process for making voltage transformer enamel-covered lenticular wires | |
| CN104342575B (en) | Electrified railway chromium-zirconium-copper contact line and machining process thereof | |
| CN109437525B (en) | Mobile phone curved surface glass hot bending composite die with temperature regulation and control method | |
| CN103406415A (en) | Current-assisted rapid hot forming device and method for long and thin high-strength-steel structural components | |
| CN105032926B (en) | A kind of method of rolled metal wire and rod under magnetostatic field assosting effect | |
| CN212764825U (en) | Hot-pressing die for mask | |
| CN207266988U (en) | A kind of electromagnetic forming device of metal sheet | |
| CN101968976A (en) | Unequal wall thickness hollow wire of rotor winding and processing technology thereof | |
| CN106984943A (en) | A kind of method of Compound Extrusion magnesium alloy hub | |
| CN102601143A (en) | Extrusion device for shortening blank friction flow path | |
| CN201049357Y (en) | Copper alloy continuous extrusion device | |
| CN107282929B (en) | Fiber alignment enhances composite material by electric current direct heating powder hot extrusion preparation method and device | |
| CN108723137A (en) | A kind of differential temperature stretch wrap forming method from resistance heating aluminium lithium alloy proximate matter | |
| CN202922954U (en) | Adhesive film preparation device capable of improving shrinkage ratio of EVA (Ethylene-Vinyl Acetate) adhesive film | |
| CN204769943U (en) | Cold crowded forming device of electrically conductive dabber | |
| CN207204880U (en) | Can electrically heated extruding die for aluminum shaped material in a kind of extrusion process | |
| CN206763612U (en) | It is a kind of can online annealing continuous cold-drawn machine group | |
| CN212288383U (en) | Hot and cold integrated pressing die | |
| CN202270706U (en) | Hot roll temperature rolling equipment | |
| CN205146905U (en) | Metal wire does not have die drawing system device | |
| CN213082434U (en) | Oversleeve shaping frock | |
| CN204773527U (en) | Car seat headrest sponge hot pressing mould | |
| CN210415434U (en) | A insulating oversheath extrusion molding device for electric wire | |
| CN208484266U (en) | Glass reinforced plastic pultruded panels plate extrusion forming device | |
| CN202316611U (en) | Continuous extrusion machine with heating device and oxide skin removing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |