CN212036154U - N95 gauze mask surface fabric material feeding unit - Google Patents
N95 gauze mask surface fabric material feeding unit Download PDFInfo
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- CN212036154U CN212036154U CN202020536304.0U CN202020536304U CN212036154U CN 212036154 U CN212036154 U CN 212036154U CN 202020536304 U CN202020536304 U CN 202020536304U CN 212036154 U CN212036154 U CN 212036154U
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Abstract
The utility model discloses a N95 gauze mask surface fabric material feeding unit belongs to mechanical production technical field. The N95 mask fabric feeding device comprises a frame, wherein a fixed plate is connected to the outer wall of the frame, a fabric roller is rotatably connected in the fixed plate through a bearing, a fixed block is connected to the outer wall of the frame, a through hole is formed in the fixed block, a screw rod is movably connected to the inner wall of the through hole, a handle is connected to the top of the screw rod, one end, away from the handle, of the screw rod is connected with a first elastic element, one end, away from the screw rod, of the first elastic element is connected with a pressing plate, the pressing plate movably abuts against the fabric roller, and a sleeve is sleeved on the; the utility model discloses a rotatory screw rod, and then the elasticity of adjusting first elastic element makes first elastic element promote clamp plate and surface fabric roller offset to adjusted the resistance of clamp plate to the surface fabric roller, prevented that it from appearing running the indiscriminate condition in the course of working, the normal operating of assurance equipment is favorable to satisfying practical application needs.
Description
Technical Field
The utility model relates to a mechanical production technical field especially relates to N95 gauze mask surface fabric material feeding unit.
Background
The mask is used as a sanitary article, is used for filtering air entering and exiting from the mouth and the nose so as to achieve a tool for blocking harmful gas, smell and spray from entering and exiting from the mouth and the nose of a wearer, is made of gauze or paper and the like, has a certain filtering effect on the air entering the lung, and has a very good effect when the mask is worn in operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent.
The N95 type mask is one of 9 particle protection masks certified by NIOSH, N95 is not a specific product name, and the N95 type mask can be called as the N95 type mask as long as the N95 standard is met, and the filtering efficiency of particles with aerodynamic diameters of 0.24 +/-0.6 mu m (the physical diameters of 0.075 mu m +/-0.020 mu m) can reach over 95%.
Gauze mask is when production process, carries out the pay-off to the gauze mask surface fabric through the surface fabric roller, and at this in-process, need apply certain resistance to the surface fabric roller, prevent that the surface fabric roller from rotating at will along with pulling of surface fabric at the in-process of production and processing, influence the normal operating of equipment, generally set up the resistance area in the surface fabric roller outside at present, but should set up the resistance of adjustment to the surface fabric roller that can not be convenient, lead to the adjustment inconvenient, be unfavorable for satisfying the use needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a N95 mask fabric feeding device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a N95 gauze mask surface fabric material feeding unit, includes the frame, frame outer wall connection has the fixed plate, it is connected with the surface fabric roller to rotate through the bearing in the fixed plate, frame outer wall connection has the fixed block, it has the through-hole to open in the fixed block, through-hole inner wall swing joint has the screw rod, the top of screw rod is connected with the handle, the one end that the handle was kept away from to the screw rod is connected with first elastic element, the one end that screw rod was kept away from to first elastic element is connected with the clamp plate, the clamp plate offsets with surface fabric roller activity, surface fabric roller outer wall has.
Preferably, the pressing plate is an arc-shaped plate matched with the fabric roller, and the inner wall of the pressing plate is connected with a friction plate.
Preferably, the inner wall of the through hole is connected with an internal thread matched with the screw rod.
Preferably, the sleeve includes barrel, left baffle and right baffle, the outer wall at the surface fabric roller is connected to the barrel, just left side baffle and right baffle are connected respectively at the both ends of barrel.
Preferably, a second elastic element is connected between the right baffle and the fixing plate, uniformly distributed limiting holes are formed in the outer wall of the fabric roller, an inserting rod is movably connected to the inner wall of each limiting hole, and the inserting rod abuts against the left baffle.
Preferably, the inner wall of the sleeve is connected with a sliding block, and the outer wall of the fabric roller is provided with a sliding groove matched with the sliding block in a chiseling mode.
Compared with the prior art, the utility model provides a N95 gauze mask surface fabric material feeding unit possesses following beneficial effect:
1. the N95 mask fabric feeding device has the advantages that the handle is rotated to drive the screw rod to rotate in the through hole, the distance of the screw rod entering the through hole is adjusted, the screw rod moves downwards to extrude the first elastic element, the pressing plate is originally abutted against the fabric roller under the elastic force of the first elastic element, the elastic force of the first elastic element is changed to increase the elastic force of the first elastic element, the pressing plate is further extruded under the condition that the screw rod is fixed, the pressing plate is abutted against the fabric roller to provide larger resistance for the fabric roller, the friction plate on the inner wall of the pressing plate is beneficial to avoiding the direct contact between the pressing plate and the fabric roller, the abrasion of the pressing plate is reduced, the service life of the pressing plate is prolonged, when the sleeve is arranged on the fabric roller, the sliding block slides in the sliding groove, because the frame is provided with a plurality of fabric rollers, the right baffle plate of the fabric roller can extrude the second elastic element, the inserted rod is inserted into the limiting hole at the, the sleeve is positioned, the baffles on the fabric rollers are ensured to be positioned on the same plane, and then the fabric on the fabric rollers is gradually attached along with the pulling of the power mechanism, so that the fabric can be processed conveniently.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a rotatory screw rod, and then the elasticity of adjusting first elastic element makes first elastic element promote clamp plate and surface fabric roller offset to the resistance of clamp plate to the surface fabric roller has been adjusted, prevents that it from appearing running in disorder condition in the course of working, guarantees the normal operating of equipment, is favorable to satisfying practical application needs.
Drawings
Fig. 1 is a first schematic structural view of a N95 mask fabric feeding device provided by the present invention;
fig. 2 is a schematic structural diagram of a N95 mask fabric feeding device according to the present invention;
fig. 3 is a schematic cross-sectional structure view of a fixing block of the N95 mask fabric feeding device of the present invention;
fig. 4 is a schematic structural view of the sleeve and the fabric roller of the N95 mask fabric feeding device of the present invention.
In the figure: 1. a frame; 2. a fixing plate; 3. a surface material roller; 4. a fixed block; 401. a through hole; 4011. an internal thread; 402. a screw; 403. a handle; 404. a first elastic element; 5. pressing a plate; 6. a sleeve; 601. a barrel; 602. a left baffle; 603. a right baffle; 7. a friction plate; 8. a second elastic element; 9. a limiting hole; 10. inserting a rod; 11. a slider; 12. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an N95 gauze mask fabric feeding device comprises a frame 1, wherein a fixed plate 2 is connected to the outer wall of the frame 1, a fabric roller 3 is rotatably connected to the inner wall of the fixed plate 2 through a bearing, a fixed block 4 is connected to the outer wall of the frame 1, a through hole 401 is formed in the fixed block 4, a screw 402 is movably connected to the inner wall of the through hole 401, a handle 403 is connected to the top of the screw 402, a first elastic element 404 is connected to one end, away from the handle 403, of the screw 402, a pressing plate 5 is connected to one end, away from the screw 402, of the first elastic element 404, the pressing plate 5 movably abuts against the fabric.
Referring to fig. 1-3, the pressing plate 5 is provided as an arc-shaped plate which is matched with the fabric roller 3, and the inner wall of the pressing plate 5 is connected with a friction plate 7.
Referring to fig. 3, an inner wall of the through hole 401 is connected with an inner thread 4011 matched with the screw 402.
Referring to fig. 1 to 2, the sleeve 6 includes a cylinder 601, a left baffle 602 and a right baffle 603, the cylinder 601 is connected to the outer wall of the fabric roller 3, and the left baffle 602 and the right baffle 603 are respectively connected to both ends of the cylinder 601.
Referring to fig. 1-2, a second elastic element 8 is connected between the right baffle 603 and the fixing plate 2, the outer wall of the fabric roller 3 is provided with evenly distributed limiting holes 9, the inner wall of the limiting holes 9 is movably connected with an inserted bar 10, and the inserted bar 10 abuts against the left baffle 602.
Referring to fig. 4, the inner wall of the sleeve 6 is connected with a slide block 11, and the outer wall of the fabric roller 3 is provided with a sliding groove 12 matched with the slide block 11.
In the utility model, the handle 403 is rotated to drive the screw 402 to rotate in the through hole 401, the distance of the screw 402 entering the through hole 401 is adjusted, the screw 402 moves down to extrude the first elastic element 404, the pressing plate 5 is propped against the fabric roller 3 under the elasticity of the first elastic element 404, the elasticity of the first elastic element 404 is changed to increase the elasticity of the first elastic element 404, the pressing plate 5 is further extruded under the condition that the upper screw 402 is fixed, the pressing plate 5 is propped against the fabric roller 3, the pressing plate 5 provides larger resistance for the fabric roller 3, the friction sheet 7 on the inner wall of the pressing plate 5 is beneficial to avoiding the direct contact between the pressing plate 5 and the fabric roller 3, the abrasion of the pressing plate 5 is reduced, the service life of the pressing plate 5 is prolonged, when the sleeve 6 is arranged on the fabric roller 3, the sliding block 11 slides in the sliding groove 12, because the plurality of fabric rollers 3 are arranged on the frame 1, the right baffle 603 of the fabric roller 3 can extrude the second elastic element 8, inserting the inserting rods 10 into the limiting holes 9 at the same position of the fabric rollers 3, positioning the sleeves 6, and ensuring that the baffles on the fabric rollers 3 are positioned on the same plane, so that the fabrics on the fabric rollers 3 are gradually attached along with the pulling of the power mechanism, and the subsequent fabric processing is facilitated; the utility model discloses a rotatory screw rod 402, and then the elasticity of the first elastic element 404 of adjustment makes first elastic element 404 promote clamp plate 5 and offset with surface fabric roller 3 to adjusted clamp plate 5 to the resistance of surface fabric roller 3, prevented that it from appearing running the indiscriminate condition in the course of working, guarantee the normal operating of equipment, be favorable to satisfying practical application needs.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a N95 gauze mask surface fabric material feeding unit, includes frame (1), its characterized in that, frame (1) outer wall connection has fixed plate (2), it is connected with surface fabric roller (3) to rotate through the bearing in fixed plate (2), frame (1) outer wall connection has fixed block (4), it has through-hole (401) to open in fixed block (4), through-hole (401) inner wall swing joint has screw rod (402), the top of screw rod (402) is connected with handle (403), the one end that handle (403) were kept away from in screw rod (402) is connected with first elastic element (404), the one end that screw rod (402) were kept away from in first elastic element (404) is connected with clamp plate (5), clamp plate (5) offset with surface fabric roller (3) activity, sleeve (6) have been cup jointed to surface fabric roller (3) outer wall.
2. The N95 mask fabric feeding device according to claim 1, wherein the pressing plate (5) is an arc-shaped plate matched with the fabric roller (3), and a friction plate (7) is connected to the inner wall of the pressing plate (5).
3. The N95 mask fabric feeding device as claimed in claim 1, wherein the through hole (401) has an inner thread (4011) connected to an inner wall thereof for engaging with the screw rod (402).
4. The N95 mask fabric feeding device is characterized in that the sleeve (6) comprises a cylinder body (601), a left baffle (602) and a right baffle (603), the cylinder body (601) is connected to the outer wall of the fabric roller (3), and the left baffle (602) and the right baffle (603) are respectively connected to two ends of the cylinder body (601).
5. The N95 mask fabric feeding device according to claim 4, wherein a second elastic element (8) is connected between the right baffle (603) and the fixing plate (2), the outer wall of the mask roller (3) is provided with evenly distributed limiting holes (9), the inner wall of each limiting hole (9) is movably connected with an insert rod (10), and the insert rod (10) abuts against the left baffle (602).
6. The N95 mask fabric feeding device is characterized in that a sliding block (11) is connected to the inner wall of the sleeve (6), and a sliding groove (12) matched with the sliding block (11) is formed in the outer wall of the fabric roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020536304.0U CN212036154U (en) | 2020-04-13 | 2020-04-13 | N95 gauze mask surface fabric material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020536304.0U CN212036154U (en) | 2020-04-13 | 2020-04-13 | N95 gauze mask surface fabric material feeding unit |
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| Publication Number | Publication Date |
|---|---|
| CN212036154U true CN212036154U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020536304.0U Active CN212036154U (en) | 2020-04-13 | 2020-04-13 | N95 gauze mask surface fabric material feeding unit |
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| CN (1) | CN212036154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367416A (en) * | 2021-06-17 | 2021-09-10 | 河南省邦恩机械制造有限公司 | Full-automatic formula N95 gauze mask machine |
-
2020
- 2020-04-13 CN CN202020536304.0U patent/CN212036154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367416A (en) * | 2021-06-17 | 2021-09-10 | 河南省邦恩机械制造有限公司 | Full-automatic formula N95 gauze mask machine |
| CN113367416B (en) * | 2021-06-17 | 2024-04-26 | 河南省邦恩机械制造有限公司 | Full-automatic N95 mask machine |
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Effective date of registration: 20220901 Address after: 519060 No.1, 4th floor, phase II plant, No.8, Pingbei 2nd Road, Nanping Science and Technology Industrial Park, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: ZHUHAI AIWEI MEDICAL EQUIPMENT CO.,LTD. Address before: 519060 business service center-12 (centralized office area) of Guangdong Macao cooperative traditional Chinese medicine science and Technology Industrial Park, 2522 Huandao North Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI HUANXING TECHNOLOGY Co.,Ltd. |