CN217144192U - Sanitary product punches and uses rotor structure - Google Patents
Sanitary product punches and uses rotor structure Download PDFInfo
- Publication number
- CN217144192U CN217144192U CN202221134316.6U CN202221134316U CN217144192U CN 217144192 U CN217144192 U CN 217144192U CN 202221134316 U CN202221134316 U CN 202221134316U CN 217144192 U CN217144192 U CN 217144192U
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- Prior art keywords
- knife
- roller
- negative pressure
- self
- pressure pipe
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- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 claims abstract description 21
- 230000036541 health Effects 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a health supplies punches and uses rotor structure, including pivot, roller and negative pressure pipe, the pivot symmetry is installed at the both ends of roller, and negative pressure pipe symmetry sets up and partial rotation is installed in the pivot, and the inlet end of negative pressure pipe is located the roller, is provided with a plurality of dress sword districts on the global of roller, evenly is provided with a plurality of sword position holes in the dress sword district, installs self-closing circular knife tackle spare on the sword position hole. The knife roller is structurally provided with a self-closing circular knife assembly, so that the knife roller is convenient to disassemble and assemble and maintain in later period; secondly, each self-closing circular knife component can freely adjust the height of the cylindrical knife head protruding out of the outer peripheral surface of the roll shaft, can adapt to the processing requirements of different product hole site arrangements, and has wide application range; thirdly, the air tightness of the cutter roller is ensured, and the air consumption is reduced; and fourthly, the self-closing circular knife assembly which does not participate in the punching work is prevented from generating negative pressure due to air leakage to suck the product, and the column knife head causes the damage of the product.
Description
Technical Field
The utility model relates to the technical field of, especially a health supplies punches and uses rotor structure.
Background
The sanitary napkin is an absorbent material, and the main material is cotton, non-woven fabric, paper pulp or high molecular polymer and high molecular polymer composite paper formed by the composite of the above materials. The sanitary products on the market at present, such as sanitary towel, panty liner are not fully satisfactory in the aspect of ventilative, and the surface layer is set as the wire side for the sanitary products mostly, and in hot summer, such ventilation effect is not very good. Therefore, the prior punched sanitary article is provided, which means that the problem of poor ventilation effect in hot days is solved by punching through holes on the absorber, and meanwhile, the leakage-proof effect is enhanced.
In general, sanitary towel punching is to pass an absorber between a heating roller and a punching roller (i.e. a knife roller), wherein the punching roller is provided with a plurality of circular knives, holes can be cut on the absorber, and scraps cut by the circular knives can be absorbed by a negative pressure pipe in the punching roller and then discharged. However, the circular knives on the traditional perforating roller are inconvenient to adjust, most of the circular knives are of a welded structure and present specific arrangement shapes, and the arranged shapes of the punched holes are fixed, so that one roller can only be matched with the production of one product, the application range is narrow, and the circular knives are inconvenient to replace and maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a health supplies punches and uses rotor structure to solve the circular knife on the rotor and be not convenient for adjust, present specific range shape, application range is narrower, and is not convenient for change the problem of maintenance with the circular knife.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a health supplies punches and uses rotor structure, includes pivot, roller and negative pressure pipe, the pivot symmetry is installed the both ends of roller, negative pressure pipe symmetry sets up and partial rotation is installed in the pivot, just the inlet end of negative pressure pipe is located in the roller, be provided with a plurality of dress sword districts on global of roller, evenly be provided with a plurality of sword hole sites in the dress sword district, install self-closing circular knife subassembly on the sword hole site.
The further technical scheme is as follows: the knife hole position is a stepped hole.
The further technical scheme is as follows: the self-closing circular knife assembly comprises a cylindrical knife head, a ball plug and a sleeve, the sleeve is slidably mounted in the knife hole position and locked through a screw, the cylindrical knife head is rotatably mounted in the sleeve through a threaded structure, a U-shaped rod is arranged at the bottom of the sleeve, the ball plug is mounted at one end of the U-shaped rod, and the ball plug is right aligned to an inner hole of the cylindrical knife head.
The further technical scheme is as follows: the ball plug is made of rubber.
The further technical scheme is as follows: the diameter of the ball plug is consistent with that of the inner hole of the circular cutter head.
The further technical scheme is as follows: the outer end of the column cutter head is provided with a cutting ring.
The further technical scheme is as follows: and a dust collection cover is arranged at the air inlet end of the negative pressure pipe.
Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:
the utility model provides a knife roll structure for punching sanitary products, wherein a self-closing circular knife assembly which is convenient to disassemble and assemble is arranged in a knife hole position on the knife roll, so that later maintenance is convenient; in addition, each self-closing circular knife component can freely adjust the height of the cylindrical knife head protruding out of the roller surface so as to meet the processing requirements of different product hole site arrangements.
In addition, when one self-closing circular knife assembly does not need to participate in the punching work, the column knife head can be rotated, and the inner hole of the column knife head can be blocked by the ball plug while the height is reduced, so that the air leakage of the self-closing circular knife assembly which does not participate in the punching work is prevented, the air tightness of the knife roller is further ensured, and the air consumption is reduced; meanwhile, the self-closing circular knife assembly which does not participate in the punching work is prevented from generating negative pressure due to air leakage to suck the product, and the column knife head causes the damage of the product.
Drawings
Fig. 1 is a schematic structural view of the knife roll structure for punching hygienic products of the present invention.
Fig. 2 is a schematic structural view of the roll shaft shown in fig. 1 according to the present invention.
Fig. 3 is a schematic structural view of the self-closing circular knife assembly shown in fig. 1 according to the present invention.
Fig. 4 is a schematic structural view of the cylinder head of fig. 3 according to the present invention.
Reference numerals: 1. a rotating shaft; 2. a roll shaft; 3. a negative pressure tube; 4. a cutter hole position; 5. a self-closing circular knife assembly; 6. a post bit; 7. a ball plug; 8. a sleeve; 9. a screw; 10. a U-shaped rod; 11. a dust collection cover; 12. and (4) cutting a ring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
in this embodiment, as shown in fig. 1 and fig. 2, a knife roll structure for perforating a hygienic product, the working process of the knife roll structure is as follows: including pivot 1, roller 2 and negative pressure pipe 3, the both ends at roller 2 are installed to 1 symmetry of pivot, and 3 symmetries of negative pressure pipe set up and part rotate and install in pivot 1, and the inlet end of negative pressure pipe 3 is located roller 2, are provided with a plurality of dress sword districts on roller 2 global, evenly are provided with a plurality of sword hole sites 4 in the dress sword district, install self-closing circular knife subassembly 5 on the sword hole site 4.
The working process of the utility model is as follows: the knife roll is provided with knife hole positions 4 distributed according to regions, the regions are divided to adapt to the specification and size of products, self-closing circular knife assemblies 5 convenient to disassemble and assemble are arranged in the knife hole positions 4 in the regions, before a certain product is punched, the state of each self-closing circular knife assembly 5 is adjusted according to the hole position requirements (such as modeling arrangement) of the product, namely the height of a hole cutting end, the hole cutting end of the self-closing circular knife assembly 5 not participating in punching is lower than the hole cutting end of the self-closing circular knife assembly 5 participating in punching, trial cutting is started at last, the product standard is not met, adjustment is continued until the requirements are met, and continuous processing is carried out. The self-closing circular knife assembly 5 on the knife roller structure is convenient to disassemble, assemble and maintain in later period.
Example two:
in the embodiment, as shown in fig. 3 and 4, the self-closing circular knife assembly 5 comprises a cylindrical knife head 6, a ball plug 7 and a sleeve 8, the knife hole 4 is a stepped hole, the sleeve 8 is installed in the stepped hole and locked by a screw 9, the cylindrical knife head 6 is installed in the sleeve 8 through a threaded structure, a U-shaped rod 10 is arranged at the bottom of the sleeve 8, the ball plug 7 is installed at one end of the U-shaped rod 10, and the ball plug 7 is arranged right opposite to an inner hole of the cylindrical knife head 6. The diameter of the ball plug 7 is consistent with that of the inner hole of the circular cutter head 6.
Each self-closing circular cutter component 5 can freely adjust the height of the cylindrical cutter head 6 protruding out of the outer peripheral surface of the roller shaft, the height of the cylindrical cutter head 6 participating in punching is higher than that of the cylindrical cutter head 6 not participating in punching, a height difference is formed (controlled according to the thickness of a product), the height of the cylindrical cutter head 6 not participating in punching is generally defaulted to be close to the height of the outer peripheral surface of the roller shaft, the height layout of the cylindrical cutter head 6 participating in punching meets the processing requirements of the product, and the adjustment is to adapt to the processing requirements of different product hole position arrangements.
In addition, when one self-closing circular knife assembly 5 does not need to participate in the punching work, the column knife head 6 can be rotated, and the inner hole of the column knife head 6 can be blocked by the ball plug 8 when the height is reduced, so that the self-closing circular knife assembly 5 which does not participate in the punching work is prevented from air leakage, the air tightness of the knife roller is ensured, and the air consumption is reduced; meanwhile, the self-closing circular knife assembly 5 which does not participate in the punching work is prevented from generating negative pressure due to air leakage to suck the product, and the column knife head causes the damage of the product.
Preferably, the ball plunger 7 is made of rubber.
The rubber buffer is for more closely pasting the hole of post tool bit 6, guarantees the gas tightness.
Preferably, the outer end of the cylinder head 6 is provided with a ring cutter 12.
Preferably, the air intake end of the negative pressure pipe 3 is provided with a dust collection cover 11.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a health supplies punches and uses rotor structure, includes pivot (1), roller (2) and negative pressure pipe (3), pivot (1) symmetry is installed the both ends of roller (2), negative pressure pipe (3) symmetry sets up and partial rotation installs in pivot (1), just the inlet end of negative pressure pipe (3) is located in roller (2), its characterized in that: the peripheral surface of the roll shaft (2) is provided with a plurality of cutter mounting areas, a plurality of cutter hole sites (4) are uniformly arranged in the cutter mounting areas, and the cutter hole sites (4) are provided with self-closing circular cutter assemblies (5).
2. The perforating knife roll structure of the sanitary product according to claim 1, characterized in that: the knife hole position (4) is a stepped hole.
3. The perforating knife roll structure of the sanitary product according to claim 2, characterized in that: the self-closing circular knife assembly (5) comprises a cylindrical knife head (6), a ball plug (7) and a sleeve (8), wherein the sleeve (8) is slidably mounted in the knife hole position (4) and locked through a screw (9), the cylindrical knife head (6) is rotatably mounted in the sleeve (8) through a threaded structure, a U-shaped rod (10) is arranged at the bottom of the sleeve (8), the ball plug (7) is mounted at one end of the U-shaped rod (10), and the ball plug (7) is right opposite to an inner hole of the cylindrical knife head (6).
4. The perforating knife roll structure of the sanitary product according to claim 3, characterized in that: the ball plug (7) is made of rubber.
5. The perforating knife roll structure of the sanitary product according to claim 3, characterized in that: the diameter of the ball plug (7) is consistent with that of the inner hole of the column cutter head (6).
6. The knife roll structure for punching the sanitary product according to claim 3, characterized in that: the outer end of the column cutter head (6) is provided with a cutting ring (12).
7. The perforating knife roll structure of the sanitary product according to claim 3, characterized in that: and a dust collection cover (11) is arranged at the air inlet end of the negative pressure pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221134316.6U CN217144192U (en) | 2022-05-12 | 2022-05-12 | Sanitary product punches and uses rotor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221134316.6U CN217144192U (en) | 2022-05-12 | 2022-05-12 | Sanitary product punches and uses rotor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217144192U true CN217144192U (en) | 2022-08-09 |
Family
ID=82666420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221134316.6U Expired - Fee Related CN217144192U (en) | 2022-05-12 | 2022-05-12 | Sanitary product punches and uses rotor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217144192U (en) |
-
2022
- 2022-05-12 CN CN202221134316.6U patent/CN217144192U/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 |
Granted publication date: 20220809 |