CN213074553U - Centering adjusting device of mask machine doubling mechanism - Google Patents
Centering adjusting device of mask machine doubling mechanism Download PDFInfo
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- CN213074553U CN213074553U CN202021592491.0U CN202021592491U CN213074553U CN 213074553 U CN213074553 U CN 213074553U CN 202021592491 U CN202021592491 U CN 202021592491U CN 213074553 U CN213074553 U CN 213074553U
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Abstract
The utility model provides a centering adjusting device of a folding mechanism of a mask machine, which comprises a workbench and a flattening conveying mechanism; the positioning mechanism comprises an adjusting nut plate and a first guide seat, the adjusting nut plate is arranged on the workbench in a sliding mode, a first adjusting screw rod is connected to the adjusting nut plate in a threaded mode, one end of the first adjusting screw rod is connected with a sliding plate, and the sliding plate is arranged on the workbench in a sliding mode; the other end of the sliding plate is provided with a folded vertical plate, and the top edge of the folded vertical plate and the central axis of the triangular folded plate are positioned on the same plane; a group of third guide seats are arranged in the middle of the sliding plate along the direction of the central line of the triangular folded plate; a third adjusting screw and a second guide rail are respectively arranged between the third guide seats; and the third adjusting screw and the second guide rail are provided with angle adjusting sliders in a sliding manner, and the tops of the angle adjusting sliders are provided with a pair of rollers. The device is convenient for carry out centering adjustment and operating procedure simple and convenient when being operated the gauze mask fifty percent discount.
Description
Technical Field
The utility model relates to a gauze mask field, specific theory has related to a gauze mask machine fifty percent discount mechanism centering adjusting device.
Background
The mask body of the protective mask on the market is formed by laminating a plurality of layers of cloth, such as non-woven fabric. The both sides of the cover body are provided with ear belts used for wearing the mask on the ears of a user, the nose bridge position of the cover body is provided with a nose bridge line, the nose bridge line is a plastic-coated iron core strip, and the nose bridge line has certain toughness and is used for enabling the cover body to be more attached to the face of the user. And the automatic production has been realized basically to current gauze mask machine, can supply with automatic non-woven fabrics, bridge of the nose strip installation, non-woven fabrics butt fusion, ear area feed and welding, gauze mask fifty percent discount, gauze mask banding, finished product cutting and waste recovery.
In general, a high protective mask such as a KN95 mask needs to be folded in half symmetrically with respect to the ear straps on both sides after the ear straps are welded. And the folding precision depends on the debugging precision of a folding mechanism in the mask machine. Therefore, the folding mechanism in the mask machine is required to have the functions of easy adjustment and positioning. But the folding mechanism of the existing mask machine has the defects of complicated adjusting steps, low folding precision and the like.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a centering adjusting device of a folding mechanism of a mask machine comprises a workbench and a flattening conveying mechanism arranged on one side of the workbench, wherein the bottom of the workbench is connected with supporting legs and a height adjusting screw rod;
a positioning mechanism and a triangular folded plate which is obliquely arranged on the positioning mechanism upwards are arranged on the workbench in a sliding manner, and the central axis of the triangular folded plate is provided with a folded rib;
the positioning mechanism comprises an adjusting nut plate and a first guide seat, the adjusting nut plate is arranged on the workbench, a first adjusting screw rod is connected onto the adjusting nut plate in a threaded mode, one end of the first adjusting screw rod is connected with a sliding plate, a second guide seat is arranged on the workbench, a first guide rail in sliding fit with the second guide seat is arranged at the bottom of the sliding plate, and the sliding plate is arranged on the workbench in a sliding mode;
one end of the sliding plate is also provided with two symmetrically arranged folio plate mounting seats, and a sliding block is vertically and slidably arranged in the folio plate mounting seats; a second adjusting screw connected with the sliding block is arranged on the folding plate mounting seat; the bottom surfaces of the triangular folded plates are provided with a plurality of shaft fixing blocks, an angle adjusting shaft penetrates through the shaft fixing blocks, and two ends of the angle adjusting shaft are connected with the sliding blocks respectively;
the other end of the sliding plate is provided with a folded vertical plate, and the top edge of the folded vertical plate and the central axis of the triangular folded plate are positioned on the same plane; a group of third guide seats are arranged in the middle of the sliding plate along the direction of the central line of the triangular folded plate; a third adjusting screw and a second guide rail are respectively arranged between the third guide seats; and the third adjusting screw and the second guide rail are provided with angle adjusting sliders in a sliding manner, and the tops of the angle adjusting sliders are provided with a pair of rollers.
Based on the above, the flattening conveying mechanism comprises a pair of vertical mounting plates, a pressure roller and a plurality of cloth winding rollers, wherein the pressure roller and the plurality of cloth winding rollers are arranged between the vertical mounting plates in a rolling mode; a pressure roller screw is further mounted on the inner side of each vertical mounting plate through an assembling lug, and threaded holes in transmission fit with the pressure roller screws are formed in two ends of each pressure roller; the top end of the pressure roller screw is provided with a driven bevel gear, the tops of the two vertical mounting plates are also provided with pressure adjusting rods, the pressure adjusting rods are provided with driving bevel gears corresponding to the driven bevel gears, and the driving bevel gears are in meshing transmission with the driven bevel gears.
Based on the above, the pressure adjusting rod is arranged in parallel with the pressure roller.
Based on the above, the width of the workbench is larger than that of the sliding plate.
Based on the above, the bottom edges of the triangular folding plates are bent downwards to form circular arc transition.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model provides a gauze mask machine fifty percent discount mechanism centering adjusting device through set up pressure roller and the pressure regulating lever that can compress tightly the cloth in flat conveying mechanism that opens up, can in time compress tightly the cloth before carrying out the fifty percent discount to the cloth, has effectively prevented that cloth fifty percent discount in-process from taking place to run the position phenomenon. Further, through setting up triangle-shaped pair of folded plate and fifty percent discount riser simultaneously in positioning mechanism, can utilize triangle-shaped to carry out preliminary fifty percent discount with the cloth to the folded plate earlier, then utilize the fifty percent discount riser to further target in place the cloth fifty percent discount to effectively ensure cloth centering fifty percent discount, and can also disperse the triangle-shaped to apply the strength on the cloth to the folded plate, effectively prevented the cloth from being cut the broken phenomenon. The device has simple operation steps and high folding precision.
Drawings
Fig. 1 is a schematic view of the overall structure of the centering adjustment device of the folding mechanism of the mask machine provided by the utility model.
Fig. 2 and fig. 3 are schematic views of the partial structure of the centering adjustment device of the folding mechanism of the mask machine provided by the present invention.
In the figure: 1. a work table; 2. flattening the conveying mechanism; 3. a support leg; 4. a height adjusting screw; 5. triangular folded plates; 6. folding the ribs; 7. folding the vertical plate in half; 8. folding plate mounting seats; 9. a second adjusting screw; 10. a slider; 11. a slide plate; 12. a first adjusting screw; 13. adjusting the nut plate; 14. a first guide seat; 15. a vertical mounting plate; 16. a cloth winding roller; 17. a pressure roller screw; 18. a pressure regulating rod; 19. a pressure roller; 20. assembling a lug; 21. a shaft fixing block; 22. an angle adjusting shaft; 23. a third guide seat; 24. a second guide rail; 25. a roller; 26. a third adjusting screw; 27. an angle adjusting slider; 28. and a second guide seat.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Example 1
The embodiment provides a centering and adjusting device for a folding mechanism of a mask machine, and as shown in fig. 1, fig. 2 and fig. 3, the centering and adjusting device for the folding mechanism of the mask machine comprises a workbench 1 and a flattening conveying mechanism 2 arranged on one side of the workbench 1, and the bottom of the workbench 1 is connected with supporting legs 3 and a height adjusting screw rod 4.
A positioning mechanism is arranged on the workbench 1 in a sliding mode, a triangular folded plate 5 is obliquely arranged on the positioning mechanism, and a folded rib 6 is arranged on the central axis of the triangular folded plate 5.
The position adjusting mechanism comprises an adjusting nut plate 13 and a first guide seat 14 which are arranged on the workbench 1, and a first adjusting screw rod 12 is connected to the adjusting nut plate 13 in a threaded manner. One end of the first adjusting screw 12 is connected with a sliding plate 11, a second guide seat 28 is arranged on the workbench 1, a first guide rail in sliding fit with the second guide seat 28 is arranged at the bottom of the sliding plate 11, and the sliding plate 11 is arranged on the workbench 1 in a sliding manner.
One end of the sliding plate 11 is also provided with two symmetrically arranged folio plate mounting seats 8, and a sliding block 10 is vertically and slidably arranged in the folio plate mounting seats 8; a second adjusting screw 9 connected with a slide block 10 is arranged on the folio plate mounting seat 8; the bottom surface of the triangular folded plate 5 is provided with a plurality of shaft fixing blocks 21, an angle adjusting shaft 22 penetrates through the shaft fixing blocks 21, and two ends of the angle adjusting shaft 22 are connected with the sliding blocks 10 respectively.
The other end of the sliding plate 11 is provided with a folded vertical plate 7, and the top edge of the folded vertical plate 7 and the central axis of the triangular folded plate 5 are positioned on the same plane; a group of third guide seats 23 are arranged in the middle of the sliding plate 11 along the direction of the central line of the triangular folded plate 5; a third adjusting screw 26 and a second guide rail 24 are respectively arranged between the third guide seats 23; an angle adjusting slide block 27 is arranged on the third adjusting screw 26 and the second guide rail 24 in a sliding manner, and a pair of rollers 25 is arranged on the top of the angle adjusting slide block 27.
In the embodiment, the flattening conveying mechanism comprises a pair of vertical mounting plates 15, a pressure roller 19 and two cloth winding rollers 16, wherein the pressure roller 19 is arranged between the vertical mounting plates 15 in a rolling manner; a pressure roller screw 17 is further mounted on the inner side of each vertical mounting plate 15 through an assembling lug 20, and threaded holes in transmission fit with the pressure roller screws 17 are formed in two ends of each pressure roller 19; the top end of the pressure roller screw 17 is provided with a driven bevel gear, the top parts of the two vertical mounting plates 15 are also provided with pressure adjusting rods 18, the pressure adjusting rods 18 are provided with driving bevel gears corresponding to the driven bevel gears, and the driving bevel gears are in meshing transmission with the driven bevel gears.
Wherein the pressure adjustment bar 18 is arranged in parallel with the pressure roller 19. The width of the workbench is larger than that of the sliding plate. The bottom edges of the triangular folded plates are bent downwards to form circular arc transition.
Specifically, this gauze mask machine fifty percent discount mechanism centering adjusting device concrete work flow as follows:
during operation, the cloth after the ear belts are welded is conveyed forwards by the flattening conveying mechanism, and due to the fact that the triangular folding plate inclines upwards, the cloth is conveyed to the subsequent material pulling mechanism from the triangular folding plate, folded along the length direction of the cloth, and then further folded after passing through the folding plate.
When the device needs to be adjusted, the transverse position of the sliding plate on the workbench can be adjusted by rotating the first adjusting screw rod; the height of the bottom edge of the triangular folded plate is adjusted by adjusting the second adjusting screw rod; the installation height of the pressure roller on the vertical installation plate is adjusted by rotating the pressure adjusting rod.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (5)
1. The utility model provides a gauze mask machine fifty percent discount mechanism centering adjusting device which characterized in that: the device comprises a workbench and a flattening conveying mechanism arranged on one side of the workbench, wherein the bottom of the workbench is connected with supporting legs and a height adjusting screw rod;
a positioning mechanism and a triangular folded plate which is obliquely arranged on the positioning mechanism upwards are arranged on the workbench in a sliding manner, and the central axis of the triangular folded plate is provided with a folded rib;
the positioning mechanism comprises an adjusting nut plate and a first guide seat, the adjusting nut plate is arranged on the workbench, a first adjusting screw rod is connected onto the adjusting nut plate in a threaded mode, one end of the first adjusting screw rod is connected with a sliding plate, a second guide seat is arranged on the workbench, a first guide rail in sliding fit with the second guide seat is arranged at the bottom of the sliding plate, and the sliding plate is arranged on the workbench in a sliding mode;
one end of the sliding plate is also provided with two symmetrically arranged folio plate mounting seats, and a sliding block is vertically and slidably arranged in the folio plate mounting seats; a second adjusting screw connected with the sliding block is arranged on the folding plate mounting seat; the bottom surfaces of the triangular folded plates are provided with a plurality of shaft fixing blocks, an angle adjusting shaft penetrates through the shaft fixing blocks, and two ends of the angle adjusting shaft are connected with the sliding blocks respectively;
the other end of the sliding plate is provided with a folded vertical plate, and the top edge of the folded vertical plate and the central axis of the triangular folded plate are positioned on the same plane; a group of third guide seats are arranged in the middle of the sliding plate along the direction of the central line of the triangular folded plate; a third adjusting screw and a second guide rail are respectively arranged between the third guide seats; and the third adjusting screw and the second guide rail are provided with angle adjusting sliders in a sliding manner, and the tops of the angle adjusting sliders are provided with a pair of rollers.
2. The centering and adjusting device of the mask machine folding mechanism according to claim 1, characterized in that: the flattening conveying mechanism comprises a pair of vertical mounting plates, a pressure roller and a plurality of cloth winding rollers, wherein the pressure roller and the plurality of cloth winding rollers are arranged between the vertical mounting plates in a rolling mode; a pressure roller screw is further mounted on the inner side of each vertical mounting plate through an assembling lug, and threaded holes in transmission fit with the pressure roller screws are formed in two ends of each pressure roller; the top end of the pressure roller screw is provided with a driven bevel gear, the tops of the two vertical mounting plates are also provided with pressure adjusting rods, the pressure adjusting rods are provided with driving bevel gears corresponding to the driven bevel gears, and the driving bevel gears are in meshing transmission with the driven bevel gears.
3. The centering and adjusting device of the mask machine folding mechanism according to claim 2, characterized in that: the pressure adjusting rod is arranged in parallel with the pressure roller.
4. The centering and adjusting device of the mask machine folding mechanism according to claim 3, characterized in that: the width of the workbench is larger than that of the sliding plate.
5. The centering and adjusting device of the mask machine folding mechanism according to claim 4, characterized in that: the bottom edges of the triangular folded plates are bent downwards to form circular arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592491.0U CN213074553U (en) | 2020-08-04 | 2020-08-04 | Centering adjusting device of mask machine doubling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592491.0U CN213074553U (en) | 2020-08-04 | 2020-08-04 | Centering adjusting device of mask machine doubling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213074553U true CN213074553U (en) | 2021-04-30 |
Family
ID=75628460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021592491.0U Active CN213074553U (en) | 2020-08-04 | 2020-08-04 | Centering adjusting device of mask machine doubling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213074553U (en) |
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2020
- 2020-08-04 CN CN202021592491.0U patent/CN213074553U/en active Active
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