CN111286962A - Batch cutting tool and method for medical non-woven fabric mask - Google Patents
Batch cutting tool and method for medical non-woven fabric mask Download PDFInfo
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- CN111286962A CN111286962A CN202010262003.8A CN202010262003A CN111286962A CN 111286962 A CN111286962 A CN 111286962A CN 202010262003 A CN202010262003 A CN 202010262003A CN 111286962 A CN111286962 A CN 111286962A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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Abstract
The invention discloses a batch cutting tool and a batch cutting method for a medical non-woven mask, and the batch cutting tool comprises a tool body, wherein a groove is formed in the upper end of the tool body, a mounting frame is fixedly connected in the groove, a first ventilation hole and a second ventilation hole are respectively formed in two side walls of the tool body, a lug is connected to one side of the tool body, which is close to the first ventilation hole, a limiting frame is connected to the lug through a bolt, and the upper end of the mounting frame penetrates through the groove and is connected with a mounting clamping groove. This medical non-woven fabrics gauze mask cuts cutter and method in batches, through being equipped with the recess in cutter body inside, at recess in-connection mounting bracket, the recess has alleviateed cutter body's weight, and cold air can enter into cutter body inside through third ventilation hole and second ventilation hole simultaneously, for the cutter body cooling, avoids the non-woven fabrics to shrink at the edge that cuts, and cutter body is before and after the operation of cutting, and the non-woven fabrics all is compressed tightly, can not cause non-woven fabrics offset, simple structure, easy control.
Description
Technical Field
The invention relates to the technical field of mask cutting tools, in particular to a batch cutting tool and a batch cutting method for medical non-woven fabric masks.
Background
The non-woven fabric mouth covers are of two types, one type is made of pure cotton absorbent gauze or knitted fabric on the surface, and various non-woven fabrics are clamped in the non-woven fabric mouth covers; the other is directly sewn by non-woven fabrics. The novel non-woven mask has good filtering effect and poor air permeability, and the latest variety is that the surface and the back are made of non-woven fabrics and the middle is made of filter paper, so that the filtering effect of the non-woven mask is higher than the grade. The dust-proof efficiency of the non-woven fabric mask is based on the dust-proof efficiency of the non-woven fabric mask on fine dust, particularly respiratory dust below 5 microns. Because the dust with the particle size can directly enter alveoli, the influence on human health is the largest. The dust blocking principle of a common gauze mask is mechanical filtration, namely, when dust rushes to gauze, large-particle dust is blocked in gauze through layer-by-layer blocking. However, for some fine dust, especially dust less than 5 microns, it can pass through the mesh of the gauze and enter the respiratory system. At present, some dust masks are available abroad, the filter material of the dust masks is made of fibers which are charged with permanent static electricity, and respiratory dust smaller than 5 microns is absorbed by the static electricity and captured by the filter material in the process of passing through the filter material, so that the dust blocking effect is really realized.
Present medical non-woven fabrics gauze mask cut the cutter, simple structure lacks closing device, at the shearing in-process, and the cloth easily takes place the skew, especially when tailorring in batches, and the thickness of non-woven fabrics is great, influences the production precision of gauze mask, and the cutter of tailorring non-woven fabrics gauze mask in batches is great in addition, long-time friction, and the cutter temperature is higher, can give the marginal heating of tailorring for the edge shrink that the non-woven fabrics was tailor influences the gauze mask quality.
Disclosure of Invention
The invention aims to provide a batch cutting tool and a method for a medical non-woven mask.
In order to achieve the purpose, the invention provides the following technical scheme: a batch cutting tool for medical non-woven fabric masks comprises a tool body, wherein a groove is formed in the upper end of the tool body, a mounting frame is fixedly connected inside the groove, a first vent hole and a second vent hole are formed in two side walls of the tool body respectively, a lug is connected to one side, close to the first vent hole, of the tool body, and a limiting frame is connected to the lug through a bolt;
the upper end of the mounting frame penetrates through the groove and is connected with a mounting clamping groove, first bolt holes are symmetrically formed in two sides of the mounting clamping groove, a reinforcing column is fixedly connected to one side, close to the first vent hole, of the lower end of the mounting frame, one end of the reinforcing column is fixedly connected with the side wall of the groove, and a third vent hole is formed in the lower end of the mounting frame;
the two ends of the upper surface of the limiting frame are symmetrically provided with limiting grooves, the upper surface of the limiting frame is provided with a first movable hole, a guide post is movably connected in the first movable hole, the lower surface of the limiting frame is provided with a second movable hole, and one side of the upper surface of the limiting frame is provided with a second bolt hole;
the upper end of the guide post is fixedly connected with an upper top plate, one side of the upper top plate is fixedly connected with a fan blade, the lower end of the guide post penetrates through the second movable hole, a reset spring is sleeved on the position, below the second movable hole, of the guide post, and a pressing plate is fixedly connected with the lower end of the guide post.
Preferably, one side of the upper end of the groove is provided with a notch.
Preferably, the upper surfaces of the two ends of the lug are fixedly connected with limiting blocks, the limiting blocks are clamped with the limiting grooves, and the lug is provided with a third bolt hole.
Preferably, the upper surface of the pressing plate is fixedly connected with the lower end of the reset spring, the two sides of the pressing plate are symmetrically connected with side plates, and connecting short plates are welded between the side plates.
Preferably, the lower surfaces of the side plates and the connecting short plates are flush, and fourth ventilation holes are formed in the side plates and the connecting short plates.
The invention aims to solve another technical problem of providing a method for cutting medical non-woven fabric masks in batches, which comprises the following steps:
s1: clamping one side of the limiting frame, which is provided with an opening, with the lug, clamping the limiting block with the limiting groove, wherein the second bolt hole corresponds to the third bolt hole, the firmness of the connection of the limiting frame and the lug is reinforced through a bolt, the mounting clamping groove is clamped with a connecting block at the lower end of the driving cylinder, the mounting clamping groove penetrates through the first bolt hole through the bolt, and the upper end of the mounting frame is connected;
s2: when the cylinder works, the mounting frame is driven to move downwards integrally, the lower ends of the side plates and the connecting short plates contact the non-woven fabric to be cut firstly, the cutter body moves downwards along with the pushing of the cylinder, the limiting frame moves along with the cutter body, the reset spring is compressed, the guide columns move upwards in the first movable holes and the second movable holes, and the side plates and the connecting short plates gradually compress the non-woven fabric;
s3: the non-woven fabric is tightly pressed by the side plate and the connecting short plate and then contacted with the cutter body, and the non-woven fabric is cut off by the cutter body under the pushing of the cylinder;
s4: the cylinder resets to drive the cutter body to move upwards, the reset spring resets, and under the elastic action, the side plate and the connecting short plate are driven by the pressing plate to leave the non-woven fabric until the cutter body leaves the non-woven fabric to prepare for next cutting;
s5: the in-process that the cutter body moved up, pour into the cold air from the breach, through third ventilation hole and second ventilation hole, form the air and flow, the cold air is the cutter body cooling, simultaneously at the flexible in-process of reset spring, drives the fan piece and reciprocates, and the fan moves the air and flows, and the cold air is for the cutter body cooling in pouring into the recess through first ventilation hole.
Preferably, the limiting frame is of a transverse U-shaped plate structure, and the first movable hole and the second movable hole are vertically distributed.
Preferably, the fan blade is installed on one side of the upper top plate close to the first vent hole.
Compared with the prior art, the invention has the beneficial effects that: the medical non-woven mask batch cutting tool and the method have the advantages that the groove is formed in the tool body, the mounting frame is connected in the groove, the groove reduces the weight of the tool body, meanwhile, cold air can enter the tool body through the third ventilation hole and the second ventilation hole to cool the tool body, the non-woven fabric is prevented from shrinking at the cut edge, the fan blades move along the guide posts, the fan air flows to enhance the heat dissipation effect, the limiting frame is fixedly installed through the bolts, the guide posts are movably connected to the limiting frame, the limiting frame drives the pressing plate to synchronously move, the pressing plate drives the side plate and the connecting short plate to press the non-woven fabric under the action of the reset spring, the tool body only contacts the non-woven fabric after the non-woven fabric is pressed by the side plate and the connecting short plate, and the side plate and the connecting short plate leave the non-woven fabric under the driving of the, the cutter body is before cutting operation, and the non-woven fabrics is all compressed tightly, can not cause non-woven fabrics offset, simple structure, easy control.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view of the structure of the cutter body of the present invention;
FIG. 3 is a partial cross-sectional view of the tool body of the present invention;
FIG. 4 is a block diagram of the mount of the present invention;
FIG. 5 is a view of the structure of the spacing frame of the present invention;
FIG. 6 is a view showing the structure of a guide post according to the present invention;
fig. 7 is a view showing the structure of a pressing plate of the present invention.
In the figure: 1. a cutter body; 11. a groove; 111. a notch; 12. a first vent hole; 13. a second vent hole; 14. a bump; 141. a limiting block; 142. a third bolt hole; 2. a mounting frame; 21. installing a clamping groove; 211. a first bolt hole; 22. a reinforcement column; 23. a third vent hole; 3. a limiting frame; 31. a limiting groove; 32. a first movable hole; 33. a second movable hole; 34. a second bolt hole; 4. a guide post; 41. An upper top plate; 411. a fan blade; 42. a return spring; 5. pressing a plate; 51. a side plate; 511. a fourth vent hole; 52. and connecting the short plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a batch cutting tool for medical non-woven mask comprises a tool body 1, a groove 11 is formed in the upper end of the tool body 1, a notch 111 is formed in one side of the upper end of the groove 11, the notch 111 is used for ventilation, cold air enters the groove 11 through the notch 111 to cool the tool body 1, a mounting frame 2 is fixedly connected in the groove 11, a first vent hole 12 and a second vent hole 13 are respectively formed in two side walls of the tool body 1, a projection 14 is connected to one side of the tool body 1 close to the first vent hole 12, a limiting block 141 is fixedly connected to the upper surfaces of two ends of the projection 14, the limiting block 141 is clamped with a limiting groove 31, the limiting block 141 plays a role in positioning, when the limiting frame 3 is mounted, the positioning can be performed quickly, the mounting is convenient, a third bolt hole 142 is formed in the projection 14, and a bolt, the limiting frame 3 is fixed, and the lug 14 is connected with the limiting frame 3 through a bolt.
Referring to fig. 4, the upper end of the mounting bracket 2 penetrates through the groove 11 and is connected to the mounting groove 21, first bolt holes 211 are symmetrically formed in two sides of the mounting groove 21, a reinforcing column 22 is fixedly connected to one side of the lower end of the mounting bracket 2 close to the first vent hole 12, the reinforcing column 22 is used for improving the firmness of the connection between the mounting bracket 2 and the cutter body 1, one end of the reinforcing column 22 is fixedly connected to the side wall of the groove 11, and a third vent hole 23 is formed in the lower end of the mounting bracket 2.
Referring to fig. 5, the two ends of the upper surface of the limiting frame 3 are symmetrically provided with limiting grooves 31, the upper surface is provided with first movable holes 32, the guide posts 4 are movably connected in the first movable holes 32, the lower surface of the limiting frame 3 is provided with second movable holes 33, and one side of the upper surface of the limiting frame 3 is provided with second bolt holes 34.
Referring to fig. 6, an upper top plate 41 is fixedly connected to the upper end of the guide post 4, a fan 411 is fixedly connected to one side of the upper top plate 41, the lower end of the guide post 4 penetrates through the second movable hole 33, a return spring 42 and a return spring 42 are sleeved on the position, below the second movable hole 33, of the guide post 4, a pressing plate 5 is fixedly connected to the lower end of the guide post 4 and used for controlling the position of the pressing plate 5, when the cutter body 1 moves downwards and cuts the non-woven fabric, the return spring 42 is compressed, the guide post 4 moves up and down in the first movable hole 32 and the second movable hole 33, and the first movable hole 32 and the second movable hole 33 guide the guide post 4.
Referring to fig. 7, the upper surface of the pressing plate 5 is fixedly connected with the lower end of the return spring 42, the two sides of the pressing plate 5 are symmetrically connected with side plates 51, connecting short plates 52 are welded between the side plates 51, the lower surfaces of the side plates 51 and the connecting short plates 52 are flush, the side plates 51 and the connecting short plates 52 press non-woven fabrics, fourth ventilation holes 511 are formed in the side plates 51 and the connecting short plates 52, and the fourth ventilation holes 511 are used for exhausting air during pressing, so that the weight can be reduced through the fourth ventilation holes 511.
In order to better show the batch cutting process of the medical non-woven fabric mask, the embodiment provides a batch cutting method of the medical non-woven fabric mask, which includes the following steps:
the method comprises the following steps: spacing 3 is horizontal U template structure, perpendicular distribution about first activity hole 32 and the second activity hole 33, with spacing 3 be equipped with open-ended one side and lug 14 block, stopper 141 and spacing groove 31 block, second bolt hole 34 and third bolt hole 142 position correspond this moment, through the fastness that bolt reinforcement spacing 3 and lug 14 are connected, installation card groove 21 with drive the connecting block of actuating cylinder lower extreme, and run through first bolt hole 211 through the bolt, connect the upper end of mounting bracket 2.
Step two: the cylinder during operation drives mounting bracket 2 and wholly moves down, and curb plate 51 contacts the non-woven fabrics of waiting to cut earlier with the lower extreme of connecting short slab 52, and along with the promotion of cylinder, cutter body 1 moves down, and spacing 3 moves along with cutter body 1, and reset spring 42 is compressed, and guide post 4 shifts up in first activity hole 32 and the activity of second activity hole 33, and curb plate 51 compresses tightly the non-woven fabrics with connecting short slab 52 gradually.
Step three: the cutter body 1 contacts the non-woven fabric after the side plate 51 and the connecting short plate 52 compress the non-woven fabric, when cutting, the non-woven fabric can not be deviated, and the cutter body 1 cuts the non-woven fabric under the pushing of the cylinder.
Step four: the cylinder resets, drives cutter body 1 and moves up, and reset spring 42 resets, under elastic effect, after cutter body 1 left the non-woven fabrics, curb plate 51 and connection short slab 52 left the non-woven fabrics under the drive of clamp plate 5, prepare to cut next time, and cutter body 1 is when leaving the non-woven fabrics, and curb plate 51 and connection short slab 52 are still suppressing the non-woven fabrics, and the cutter body 1 that moves up can not drive the non-woven fabrics skew.
Step five: in-process that the cutter body 1 moved up, pour into cold air from breach 111, through third ventilation hole 23 and second ventilation hole 13, it flows to form the air, cold air is the cooling of cutter body 1, simultaneously at the flexible in-process of reset spring 42, it reciprocates to drive fan piece 411, the fan moves the air and flows, cold air pours into recess 11 through first ventilation hole 12 in, for the cooling of cutter body 1, fan piece 411 is installed in last roof 41 and is close to one side of first ventilation hole 12, fan piece 411 follows guide post 4 and removes, the fan moves the air and flows.
In summary, the following steps: the medical non-woven mask batch cutting tool and the method have the advantages that the groove 11 is formed in the tool body 1, the mounting frame 2 is connected in the groove 11, the weight of the tool body 1 is reduced by the groove 11, meanwhile, cold air can enter the tool body 1 through the third ventilation hole 23 and the second ventilation hole 13 to cool the tool body 1, the non-woven fabric is prevented from shrinking at the cut edge, in addition, the fan piece 411 moves along with the guide post 4, the fan air flows to enhance the heat dissipation effect, the limiting frame 3 is fixedly installed through the bolt, the guide post 4 is movably connected on the limiting frame 3, the limiting frame 3 drives the pressing plate 5 to synchronously move, under the action of the reset spring 42, the pressing plate 5 drives the side plate 51 and the connecting short plate 52 to press the non-woven fabric, the tool body 1 is contacted with the non-woven fabric after the side plate 51 and the connecting short plate 52 tightly press the non-woven fabric, and, curb plate 51 leaves the non-woven fabrics with connecting short slab 52 under the drive of clamp plate 5, and cutter body 1 is around cutting the operation, and the non-woven fabrics all is compressed tightly, can not cause non-woven fabrics offset, simple structure, easy control.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a medical non-woven fabrics gauze mask cuts cutter in batches, includes cutter body (1), its characterized in that: a groove (11) is formed in the upper end of the cutter body (1), an installation frame (2) is fixedly connected in the groove (11), a first ventilation hole (12) and a second ventilation hole (13) are formed in two side walls of the cutter body (1) respectively, a bump (14) is connected to one side, close to the first ventilation hole (12), of the cutter body (1), and a limiting frame (3) is connected to the bump (14) through a bolt;
the upper end of the mounting frame (2) penetrates through the groove (11) and is connected with a mounting clamping groove (21), first bolt holes (211) are symmetrically formed in two sides of the mounting clamping groove (21), a reinforcing column (22) is fixedly connected to one side, close to the first vent hole (12), of the lower end of the mounting frame (2), one end of the reinforcing column (22) is fixedly connected with the side wall of the groove (11), and a third vent hole (23) is formed in the lower end of the mounting frame (2);
two ends of the upper surface of the limiting frame (3) are symmetrically provided with limiting grooves (31), the upper surface of the limiting frame (3) is provided with a first movable hole (32), a guide post (4) is movably connected in the first movable hole (32), the lower surface of the limiting frame (3) is provided with a second movable hole (33), and one side of the upper surface of the limiting frame (3) is provided with a second bolt hole (34);
the upper end of the guide post (4) is fixedly connected with an upper top plate (41), one side of the upper top plate (41) is fixedly connected with a fan piece (411), the lower end of the guide post (4) penetrates through the second movable hole (33), a reset spring (42) is sleeved on the position, below the second movable hole (33), of the guide post (4), and a pressing plate (5) is fixedly connected with the lower end of the guide post (4).
2. The batch cutting tool for medical non-woven masks according to claim 1, characterized in that: one side of the upper end of the groove (11) is provided with a notch (111).
3. The batch cutting tool for medical non-woven masks according to claim 1, characterized in that: the upper surfaces of the two ends of the convex block (14) are fixedly connected with limiting blocks (141), the limiting blocks (141) are clamped with the limiting grooves (31), and a third bolt hole (142) is formed in the convex block (14).
4. The batch cutting tool for medical non-woven masks according to claim 1, characterized in that: the upper surface of the pressing plate (5) is fixedly connected with the lower end of the reset spring (42), the two sides of the pressing plate (5) are symmetrically connected with side plates (51), and connecting short plates (52) are welded between the side plates (51).
5. The batch cutting tool for medical non-woven masks according to claim 4, wherein: the lower surfaces of the side plate (51) and the connecting short plate (52) are flush, and the side plate (51) and the connecting short plate (52) are provided with fourth ventilation holes (511).
6. The method for cutting a medical non-woven mask in batch according to any one of claims 1 to 5, comprising the steps of:
s1: clamping one side, provided with an opening, of the limiting frame (3) with the lug (14), clamping the limiting block (141) with the limiting groove (31), corresponding to the second bolt hole (34) and the third bolt hole (142), reinforcing the firmness of connection of the limiting frame (3) and the lug (14) through bolts, clamping the mounting clamping groove (21) with a connecting block at the lower end of the driving cylinder, penetrating the first bolt hole (211) through the bolts, and connecting the upper end of the mounting frame (2);
s2: when the air cylinder works, the mounting frame (2) is driven to move downwards integrally, the lower ends of the side plates (51) and the connecting short plates (52) contact the non-woven fabric to be cut firstly, the cutter body (1) moves downwards along with the pushing of the air cylinder, the limiting frame (3) moves along with the cutter body (1), the reset spring (42) is compressed, the guide column (4) moves upwards in the first movable hole (32) and the second movable hole (33) movably, and the side plates (51) and the connecting short plates (52) compress the non-woven fabric gradually;
s3: the non-woven fabric is pressed by the side plate (51) and the connecting short plate (52) of the cutter body (1) and then contacts with the non-woven fabric, and the non-woven fabric is cut off by the cutter body (1) under the pushing of the cylinder;
s4: the cylinder resets to drive the cutter body (1) to move upwards, the reset spring (42) resets, and under the action of elasticity, the side plate (51) and the connecting short plate (52) leave the non-woven fabric under the drive of the pressing plate (5) until the cutter body (1) leaves the non-woven fabric to prepare for next cutting;
s5: the in-process that cutter body (1) shifted up, pour into cold air from breach (111), through third ventilation hole (23) and second ventilation hole (13), form the air flow, cold air is cutter body (1) cooling, and at reset spring (42) flexible in-process simultaneously, drive fan piece (411) and reciprocate, and the fan moves the air flow, and in the cold air pours into recess (11) through first ventilation hole (12), for cutter body (1) cooling.
7. The method for cutting medical non-woven mask in batches according to claim 6, wherein the method comprises the following steps: the limiting frame (3) is of a transverse U-shaped plate structure, and the first movable hole (32) and the second movable hole (33) are vertically distributed.
8. The method for cutting medical non-woven mask in batches according to claim 6, wherein the method comprises the following steps: the fan blades (411) are arranged on one side, close to the first ventilation hole (12), of the upper top plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010262003.8A CN111286962B (en) | 2020-04-06 | 2020-04-06 | Batch cutting tool for medical non-woven fabric mask and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010262003.8A CN111286962B (en) | 2020-04-06 | 2020-04-06 | Batch cutting tool for medical non-woven fabric mask and using method thereof |
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| Publication Number | Publication Date |
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| CN111286962A true CN111286962A (en) | 2020-06-16 |
| CN111286962B CN111286962B (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010262003.8A Active CN111286962B (en) | 2020-04-06 | 2020-04-06 | Batch cutting tool for medical non-woven fabric mask and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113211526A (en) * | 2021-04-06 | 2021-08-06 | 安徽禾臣新材料有限公司 | White pad surface grooving device for polishing and implementation method thereof |
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| JP2000042992A (en) * | 1998-07-23 | 2000-02-15 | Hirokatsu Nakano | Hollow porous cloth cutting blade preventing fusion of cutting plane in accumulated cloth |
| JP2008044030A (en) * | 2006-08-11 | 2008-02-28 | Shima Seiki Mfg Ltd | Cutting blade |
| CN103496177A (en) * | 2013-10-22 | 2014-01-08 | 中国科学院自动化研究所 | Composite material shearing and compressing integrated device |
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| CN113211526A (en) * | 2021-04-06 | 2021-08-06 | 安徽禾臣新材料有限公司 | White pad surface grooving device for polishing and implementation method thereof |
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| CN111286962B (en) | 2021-03-30 |
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