CN217744818U - Compaction device and compaction system of double-layer absorption core body - Google Patents
Compaction device and compaction system of double-layer absorption core body Download PDFInfo
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- CN217744818U CN217744818U CN202221391518.9U CN202221391518U CN217744818U CN 217744818 U CN217744818 U CN 217744818U CN 202221391518 U CN202221391518 U CN 202221391518U CN 217744818 U CN217744818 U CN 217744818U
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Abstract
The utility model provides a double-deck compaction device who absorbs core reaches compaction system including this compaction device, wherein, compaction device includes compacting mechanism, first transport mechanism and second transport mechanism, compacting mechanism is including the compaction roller and the bottom roll of relative setting, the clearance between compaction roller and the bottom roll is passed to first transport mechanism and second transport mechanism's first conveyer belt and second conveyer belt, thereby utilize first conveyer belt and second conveyer belt to absorb the core to the bilayer and carry out bearing and nip, can effectively avoid the double-deck core that absorbs to appear delaminating in the compaction processing procedure, promote product quality and product percent of pass.
Description
Technical Field
The utility model relates to a disposable hygienic articles manufacture equipment technical field, concretely relates to double-deck compaction device and the compaction system of absorbing the core.
Background
Generally, after an absorbent core of a disposable sanitary product is molded and demolded by a molding drum device, a compaction device of a clamping and/or embossing type is arranged to compact the absorbent core so as to obtain a compact core structure. When the absorbent core has a double-layered structure, the size of the lower absorbent core is usually set to be much larger than that of the upper absorbent core, i.e., the upper absorbent core having a small size is superposed on the lower absorbent core having a large size to form a double-layered structure. In the conventional compacting apparatus for the absorbent core having the double-layered structure in which the large and small absorbent cores are directly stacked, the absorbent core is usually compacted only by the upper and lower rollers. When the compaction device adopting the structure presses the absorbing core body of the double-layer structure, the lower absorbing core body with larger size is supported without parts, so that the problem of delamination of the lower absorbing core body and the upper absorbing core body is easy to occur, the quality of the double-layer absorbing core body is influenced, and the product percent of pass is reduced.
Therefore, there is a need to develop a compaction device and a compaction system for a dual-layered absorbent core to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a double-deck compaction device and the compaction system of absorbing the core to solve the double-deck technical problem that the delaminating appears easily in the compaction processing process of absorbing the core.
The embodiment of the utility model provides a pair of compaction device of core is absorbed to bilayer, the core is absorbed to bilayer includes first core and second core, the size of second core is less than first core and stack setting are in on the first core, include:
the compaction mechanism comprises a compaction roller and a bottom roller which are arranged oppositely, and a gap for the double-layer absorption core to pass through is reserved between the compaction roller and the bottom roller; a double-layer absorption core body corresponding area is axially arranged on the compaction roller, and a core body groove matched with the second core body is formed in the double-layer absorption core body corresponding area along the circumferential direction of the double-layer absorption core body corresponding area;
a first transport mechanism comprising a first conveyor belt that passes through the gap to hold and transport the dual-layer absorbent core; and
and the second conveying mechanism comprises a second conveying belt, the second conveying belt is arranged opposite to the first conveying belt, and the second conveying belt penetrates through the gap to clamp and convey the double-layer absorption core body.
Optionally, the compaction mechanism further comprises:
a mounting frame to which the compaction roller and the bottom roller are rotatably mounted;
a drive source connected to the compaction roller for driving the compaction roller toward or away from the bottom roller; and
an adjusting portion connected to the driving source to adjust a gap between the compaction roller and the bottom roller.
Optionally, the first conveying mechanism further comprises:
the first driving roller and a plurality of first driven rollers, the first conveyer belt is annularly wound between the first driving roller and the first driven rollers, so that the first driving roller can drive the first conveyer belt to convey.
Optionally, the first conveying mechanism further comprises:
the first vacuum box and the second vacuum box are respectively arranged on the two sides of the upstream and downstream of the bottom roll and are positioned on the inner side of the first conveyor belt; the inner cavities of the first vacuum box and the second vacuum box are of cavity structures and are connected with a negative pressure device, and the first conveyor belt is provided with a first adsorption hole communicated with the inner cavities of the first vacuum box and the second vacuum box.
Optionally, a first guide bar extending along the length direction of the first conveyor belt is arranged on the inner side of the first conveyor belt, and a first guide groove corresponding to the first guide bar is arranged on the outer circumferential surface of the bottom roller.
Optionally, the second transport mechanism further comprises:
the second driving roller and a plurality of second driven rollers, the second conveyer belt is annularly wound between the second driving roller and the second driven rollers, so that the second driving roller can drive the second conveyer belt to convey.
Optionally, a second guide bar extending along the length direction of the second conveyor belt is arranged on the inner side of the second conveyor belt, and a second guide groove corresponding to the second guide bar is arranged on the outer circumferential surface of the compaction roller.
Optionally, in the axial direction of the compacting roller, two sides of the corresponding area of the double-layer absorbent core are respectively provided with a corresponding area of a conveyor belt; the number of the second conveyor belts is two, and the positions of the two second conveyor belts are respectively in one-to-one correspondence with the corresponding areas of the two conveyor belts.
Optionally, the double-layer absorbent core corresponding region of the compaction roller and the conveyor belt corresponding region are integrally formed; or the double-layer absorption core body corresponding area of the compaction roller and the conveying belt corresponding area are of detachable split structures.
The embodiment of the utility model provides a still provide a double-deck compaction system of absorbing core, include:
a core manufacturing device for forming a first core and a second core, respectively, and conveying the first core and the second core to a downstream side process, respectively;
the compacting device is used for compacting the double-layer absorption core; and
a conveying device disposed between the core manufacturing device and the compacting device for conveying the double-layered absorbent core to the compacting device.
Optionally, the core manufacturing apparatus comprises a first core forming part and a second core forming part; the first core forming section is for forming and conveying the first core to the conveying device; the second core forming section is provided on a downstream side of the first core forming section, and the second core forming section is configured to form and convey the second core to the conveying device so that the second core is superposed on the first core and forms the double-layered absorbent core.
Optionally, the conveying device includes a third conveying belt, a third driving roller and a plurality of third driven rollers, the third conveying belt is annularly wound between the third driving roller and the third driven rollers, so that the third driving roller can drive the third conveying belt to convey.
Optionally, the conveyor further comprises a third vacuum box located inside the third conveyor belt; the inner cavity of the third vacuum box is of a cavity structure and is connected with a negative pressure device, and a second adsorption hole communicated with the inner cavity of the third vacuum box is formed in the third conveyor belt.
One of the above technical solutions has the following beneficial effects: the embodiment of the utility model provides a double-deck compaction device and the compaction system of absorbing core is through setting up first transport mechanism and second transport mechanism to pass the first conveyer belt of first transport mechanism and second transport mechanism and the second conveyer belt clearance between the compaction roller and the bottom roll of compaction mechanism, thereby utilize first conveyer belt and second conveyer belt to carry out bearing and nip to the double-deck core that absorbs, can effectively avoid the double-deck core to absorb delaminating in the compaction processing procedure, promote product quality and product percent of pass.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without inventive efforts.
Fig. 1 is a schematic view of a composite process of a double-layer absorption core in an embodiment of the present invention;
FIG. 2 is a schematic view of the inner fibers of a dual-layer absorbent core of an embodiment of the present invention before and after being compacted by a compacting device;
fig. 3 is a schematic structural diagram of a compacting device provided by an embodiment of the present invention;
FIG. 4 is a schematic view of a compacting mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of the compaction roller and the bottom roller of the compaction mechanism according to the embodiment of the invention;
fig. 6 is a schematic structural diagram of a compacting system according to an embodiment of the present invention;
the figures in the drawings represent:
a double-layered absorbent core S12; a first core S1; a second core S2;
a compacting mechanism 1;
a compaction roller 11; a core groove 111; a second guide groove 112; a bottom roll 12; the first guide groove 121;
a mounting frame 13; a drive source 14; an adjustment section 15;
a double-layer absorbent core corresponding region A; a conveying belt corresponding area B;
a first conveying mechanism 2;
a first conveyor belt 21; a first conductive bar 211; a first driving roller 22; a first driven roller 23;
a first vacuum box 24; a second vacuum box 25;
a second conveyance mechanism 3;
a second conveyor belt 31; a second conductive bar 311; a second driving roller 32; a second driven roller 33;
a conveying device 4;
the third conveyor belt 41; a third driving roller 42; a third driven roller 43; a third vacuum box 44;
the first core forming section 5;
the second core forming portion 6.
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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention. Furthermore, it should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation, not limitation. In the present invention, unless otherwise specified, the terms of orientation such as "upstream" and "downstream" used generally refer to the upstream and downstream of the device in actual use or operation; while "inner" and "outer" are with respect to the outline of the device.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first," "second," etc. may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Generally, after an absorbent core of a disposable sanitary product is molded and demolded by a molding drum device, a compaction device of a clamping and/or embossing type is arranged to compact the absorbent core so as to obtain a compact core structure. In the present embodiment, the double-layered absorbent core S12 is taken as an example, and as shown in fig. 1, the double-layered absorbent core S12 includes a first core S1 and a second core S2, wherein the size of the second core S2 is smaller than that of the first core S1, and the second core S2 is superposed and disposed above the first core S1, thereby compositely forming the double-layered absorbent core S12.
After the double-layer absorbent core S12 is formed by compounding, since the fibers of the first core S1 and the second core S2 are fluffy and are easily dispersed in a later conveying process, a subsequent compacting process is required to compact the fibers in the double-layer absorbent core S12, and as shown in fig. 2, the loose state of the double-layer absorbent core S12 is changed into a compact state through the compacting process. An embodiment of the utility model provides a compaction device for absorb core S12 to foretell bilayer and carry out compaction processing.
The present embodiment provides a compacting apparatus for a double-layered absorbent core S12, which mainly includes a compacting mechanism 1, a first conveying mechanism 2, and a second conveying mechanism 3, as shown in fig. 3. The compacting mechanism 1 comprises a compacting roller 11 and a bottom roller 12 which are arranged oppositely, and a gap for the double-layer absorbing core body S12 to pass through is reserved between the compacting roller 11 and the bottom roller 12. The first conveyance mechanism 2 includes a first conveyor belt 21 that passes through a gap between the compaction roller 11 and the bottom roller 12, and the first conveyor belt 21 passes through the gap to hold and convey the double-layered absorbent core S12 (mainly the first core S1 of the double-layered absorbent core S12). The second transport mechanism 3 includes a second transport belt 31 passing through a gap between the compacting roller 11 and the base roller 12, and the second transport belt 31 is disposed opposite to the first transport belt 21 and is capable of nipping and transporting the double-layered absorbent core S12 (mainly the first core S1 of the double-layered absorbent core S12) in cooperation with the first transport belt 21. By the cooperation of the first conveyor 2 and the second conveyor 3, delamination of the double-layered absorbent core S12 during the compaction process is effectively avoided.
As some optional embodiments, the compacting mechanism 1 in the present embodiment further includes a mounting frame 13, a driving source 14, and an adjusting portion 15, as shown in fig. 4. The compaction roller 11 and the bottom roller 12 are rotatably mounted to a mounting frame 13, respectively, and a driving source 14 is connected to the compaction roller 11, the driving source 14 being capable of driving the compaction roller 11 toward or away from the bottom roller 12. When the driving source 14 drives the compaction roller 11 to approach the bottom roller 12, the compaction roller 11 compacts the double-layered absorbent core S12; maintenance and service of the compaction roller 11 and the base roller 12 may be performed when the drive source 14 drives the compaction roller 11 away from the base roller 12. The driving source 14 may be a driving member such as a cylinder or an oil cylinder, and in the present embodiment, the driving source 14 has a cylinder structure. The adjusting section 15 is connected to the driving source 14 to adjust the gap distance between the compacting roller 11 and the bottom roller 12 so that it can be adapted to double-layered absorbent cores S12 of different thicknesses.
In order to better compact the double-layer absorbent core S12, as shown in fig. 5, the compacting roller 11 in this embodiment is axially provided with a double-layer absorbent core corresponding area a, the double-layer absorbent core corresponding area a is circumferentially provided with a core groove 111 matching with the second core S2, and the second core S2 can be embedded into the core groove 111 during the compacting process. Further, in the axial direction of the compaction roller 11, two sides of the double-layer absorption core body corresponding area a are respectively provided with a conveyor belt corresponding area B, correspondingly, the number of the second conveyor belts 31 in the second conveying mechanism 3 is two, and the positions of the two second conveyor belts 31 are respectively in one-to-one correspondence with the two conveyor belt corresponding areas B, so as to be matched with the compaction roller 11 to compact and convey the double-layer absorption core body S12. As some optional embodiments, the compacting roller 11 may be of an integral structure, that is, the double-layer absorbing core corresponding region a and the conveyor belt corresponding regions B on both sides thereof may be integrally formed, or may be of a detachable split structure, that is, detachably connected by a fixing manner such as a threaded connection or a snap connection.
In order to better realize the conveying, in the present embodiment, the inner side of the first conveying belt 21 is provided with a first guide bar 211 extending along the length direction thereof, correspondingly, the outer circumferential surface of the bottom roller 12 is provided with a first guide groove 121 matching with the first guide bar 211, and the first guide bar 211 and the first guide groove 121 cooperate to effectively prevent the first conveying belt 21 from sliding in the axial direction of the bottom roller 12. Similarly, a second guide bar 311 extending along the length direction of the second conveyor belt 31 may be provided on the inner side of the second conveyor belt 31, and correspondingly, a second guide groove 112 matching with the second guide bar 311 is also provided on the outer peripheral surface of the two conveyor belt corresponding regions B of the compaction roller 11.
As shown in fig. 3, the first conveying mechanism 2 used in the present embodiment further includes a first driving roller 22 and a plurality of first driven rollers 23, the first conveying belt 21 is annularly wound between the first driving roller 22 and the first driven rollers 23, and the first driving roller 22 can drive the first conveying belt 21 to convey. Further, the first conveyance mechanism 2 may be further provided with a first vacuum box 24 and a second vacuum box 25, the first vacuum box 24 and the second vacuum box 25 being provided on the upstream side and the downstream side of the base roll 12, respectively, and being located inside the annularly-arranged first conveyor belt 21. The first conveyor belt 21 may be provided in one or more number, and may be determined according to the length of the bottom roller 12.
Further, in order to support the double-layered absorbent core S12 to a relatively precise position of the compacting mechanism 1, thereby achieving a better compacting effect, a first driven roller 23 disposed on the downstream side of the first vacuum box 24 is disposed inside the compacting mechanism 1, i.e., the first driven roller 23 is disposed at a position close to the base roller 12. As shown in fig. 3, the first driven roller 23 may be rotatably attached to a first vacuum box 24. Similarly, as shown in fig. 3, in order to better receive the compacted double-layered absorbent core S12, a first driven roller 23 disposed on the upstream side of the second vacuum box 25 is disposed inside the compacting mechanism 1, i.e., the first driven roller 23 is disposed in a position close to the bottom roller 12, and the first driven roller 23 may also be rotatably attached to the second vacuum box 25.
The inner cavities of the first vacuum box 24 and the second vacuum box 25 are of a cavity structure, and the inner cavities of the first vacuum box and the second vacuum box are connected with an external negative pressure device (such as a fan and the like, not shown). The negative pressure devices can be independent from each other or the same negative pressure device. The upper surfaces of the first vacuum box 24 and the second vacuum box 25 are both a conveying plane, and the first conveyor belt 21 can be conveyed along the conveying plane of the first vacuum box 24 and the second vacuum box 25. The first conveyor belt 21 is provided with first suction holes communicated with the inner cavities of the first vacuum box 24 and the second vacuum box 25, so that the double-layer absorbent core S12 can be sucked on the first conveyor belt 21 under the action of the negative pressure device, and the first conveyor belt 21 drives the double-layer absorbent core S12 to be conveyed to the downstream side under the driving of the first driving roller 22.
Similarly, the second conveying mechanism 3 used in the present embodiment further includes a second driving roller 32 and a plurality of second driven rollers 33, the second conveying belt 31 is looped around the second driving roller 32 and the second driven rollers 33, and the second driving roller 32 can drive the second conveying belt 31 to convey. The second conveyor belts 31 are two and are correspondingly disposed in the conveyor belt corresponding region B. In this embodiment, the second conveyor belt 31 is disposed relatively in parallel above the first conveyor belt 21, and the two conveyor belts pass through the gaps between the compaction roller 11 and the bottom roller 12, respectively, and a conveying space for supporting and nipping the double-layered absorbent core S12 is formed between the two conveyor belts.
As shown in fig. 6, the present embodiment also provides a compacting system of the double-layered absorbent core S12, including a core manufacturing apparatus for forming the first core S1 and the second core S2, respectively, and conveying the first core S1 and the second core S2 to the downstream side process, a conveying apparatus 4, and the above compacting apparatus, in the present embodiment, conveying the first core S1 and the second core S2 to the conveying apparatus 4, respectively. The conveying device 4 is provided between the core manufacturing device and the compacting device for conveying the double-layered absorbent core S12 to the compacting device. In this embodiment, the main flow direction of the compacting system is a direction from left to right, which may be a direction from right to left, specifically based on the flow direction determined by the actual requirement.
Specifically, taking the double-layered absorbent core S12 as an example, the core manufacturing apparatus in the present embodiment includes the first core forming section 5 and the second core forming section 6, and both the first core forming section 5 and the second core forming section 6 are provided above the conveying device 4. The first core forming section 5 is for forming the first core S1 and conveying it to the conveying device 4; the second core forming section 6 is provided on the downstream side of the first core forming section 5, and the second core forming section 6 is used to form and convey the second core S2 to the conveying device 4, whereby it is possible to superimpose the second core S2 over the first core S1 and form the double-layered absorbent core S12.
The first core forming section 5 comprises a first core building drum and a first core transfer drum, fig. 6 shows the first core transfer drum of the first core forming section 5, and the first core building drum (not shown) is located on the upstream side of the first core transfer drum. Similarly, the second core forming section 6 includes a second core forming drum and a second core transfer drum, and fig. 6 shows the second core transfer drum of the second core forming section 6, and the second core forming drum (not shown) is located on the upstream side of the second core transfer drum.
As some optional embodiments, the conveying device 4 in this embodiment includes a third conveying belt 41, a third driving roller 42, and a plurality of third driven rollers 43, the third conveying belt 41 is looped around the third driving roller 42 and the third driven rollers 43, and the third driving roller 42 can drive the third conveying belt 41 to convey.
Further, the conveyor 4 may further include a third vacuum box 44, and the third vacuum box 44 is located inside the endless third belt 41. The inner cavity of the third vacuum box 44 is a cavity structure, and the inner cavity thereof is connected to an external negative pressure device (such as a blower, etc.), and it should be noted that the negative pressure device and the above negative pressure device may be the same device or two separate devices. The upper surface of the third vacuum box 44 is a conveying plane, and the third conveyor belt 41 can convey along the conveying plane of the third vacuum box 44. The third conveyor belt 41 is provided with a second suction hole communicated with the inner cavity of the third vacuum box 44, so that the first core S1 can be sucked on the third conveyor belt 41 under the action of the negative pressure device, and the third conveyor belt 41 drives the first core S1 to be conveyed to the downstream side under the driving of the third driving roller 42, thereby improving the conveying stability and the position accuracy. The third vacuum boxes 44 may be provided in one or more number, and when the conveying means 4 is provided with a small conveying space, the third vacuum boxes 44 may be provided in one number. However, when the conveying space of the conveying device 4 is large, only one third vacuum box 44 is provided, which makes the processing of the vacuum boxes difficult, so the number of the third vacuum boxes 44 may be determined according to the conveying space of the conveying device 4.
The embodiment of the utility model provides a double-deck compaction device and the compaction system of absorbing the core is through setting up first transport mechanism 2 and second transport mechanism 3 to pass the clearance between compaction roller 11 and the bottom roll 12 of compacting mechanism 1 with the first conveyer belt 21 of first transport mechanism 2 and second transport mechanism 3 and second conveyer belt 31, thereby utilize first conveyer belt 21 and second conveyer belt 31 to carry out bearing and nip to double-deck absorption core S12, can effectively avoid double-deck absorption core S12 delaminating to appear in the compaction processing procedure, promote product quality and product percent of pass.
The principle and the implementation of the present invention are explained by applying specific examples, and the above description of the embodiments is only used to help understand the technical solution and the core idea of the present invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present invention in its various embodiments.
Claims (13)
1. A dual-layered absorbent core compaction device comprising a first core and a second core that is smaller in size than the first core and is disposed overlying the first core, comprising:
the compaction mechanism comprises a compaction roller and a bottom roller which are arranged oppositely, and a gap for the double-layer absorption core to pass through is reserved between the compaction roller and the bottom roller; a double-layer absorption core body corresponding area is axially arranged on the compaction roller, and a core body groove matched with the second core body is formed in the double-layer absorption core body corresponding area along the circumferential direction of the double-layer absorption core body corresponding area;
a first transport mechanism comprising a first conveyor belt that passes through the gap to hold and transport the dual-layer absorbent core; and
and the second conveying mechanism comprises a second conveying belt, the second conveying belt is arranged opposite to the first conveying belt, and the second conveying belt penetrates through the gap to clamp and convey the double-layer absorption core body.
2. The dual-layer absorbent core compaction device of claim 1 wherein the compaction mechanism further comprises:
a mounting frame to which the compaction roller and the bottom roller are rotatably mounted;
a drive source connected to the compaction roller for driving the compaction roller toward or away from the bottom roller; and
an adjusting portion connected to the driving source to adjust a gap between the compaction roller and the bottom roller.
3. The dual-layer absorbent core compaction device of claim 1 wherein the first transport mechanism further comprises:
the first driving roller and a plurality of first driven rollers, the first conveyer belt is annularly wound between the first driving roller and the first driven rollers, so that the first driving roller can drive the first conveyer belt to convey.
4. The dual-layer absorbent core compaction device of claim 3 wherein the first transport mechanism further comprises:
the first vacuum box and the second vacuum box are respectively arranged on the two sides of the upstream and downstream of the bottom roll and are positioned on the inner side of the first conveyor belt; the inner cavities of the first vacuum box and the second vacuum box are of cavity structures and are connected with a negative pressure device, and the first conveyor belt is provided with a first adsorption hole communicated with the inner cavities of the first vacuum box and the second vacuum box.
5. The dual layer absorbent core compaction device of claim 3 wherein: the inner side of the first conveyor belt is provided with a first guide strip extending along the length direction of the first conveyor belt, and the outer peripheral surface of the bottom roller is provided with a first guide groove corresponding to the first guide strip.
6. The apparatus for compacting a dual-layer absorbent core as claimed in claim 1, wherein said second transport mechanism further comprises:
the second driving roller and a plurality of second driven rollers, the second conveying belt encircles between the second driving roller and the second driven rollers, so that the second driving roller can drive the second conveying belt to convey.
7. The dual layer absorbent core compaction device of claim 6, wherein: and a second guide bar extending along the length direction of the second conveyor belt is arranged on the inner side of the second conveyor belt, and a second guide groove corresponding to the second guide bar is arranged on the outer peripheral surface of the compaction roller.
8. The dual layer absorbent core compaction device of claim 7 wherein: a conveying belt corresponding area is respectively arranged on two sides of the double-layer absorption core body corresponding area in the axial direction of the compaction roller; the number of the second conveyor belts is two, and the positions of the two second conveyor belts are respectively in one-to-one correspondence with the corresponding areas of the two conveyor belts.
9. The dual layer absorbent core compaction device of claim 8 wherein: the double-layer absorbent core corresponding area of the compaction roller and the conveyor belt corresponding area are integrally formed; or the double-layer absorption core body corresponding area of the compaction roller and the conveying belt corresponding area are of detachable split structures.
10. A system for compacting a dual layer absorbent core, comprising:
a core manufacturing device for forming a first core and a second core, respectively, and conveying the first core and the second core to a downstream side process, respectively;
a compacting apparatus according to any one of claims 1-9 for compacting the dual layer absorbent core; and
a conveying device disposed between the core manufacturing device and the compacting device for conveying the double-layered absorbent core to the compacting device.
11. The dual layer absorbent core compaction system of claim 10 wherein: the core manufacturing apparatus includes a first core forming portion and a second core forming portion; the first core forming section is for forming and conveying the first core to the conveying device; the second core forming section is provided on a downstream side of the first core forming section, and the second core forming section is configured to form and convey the second core to the conveying device so that the second core is superposed on the first core and forms the double-layered absorbent core.
12. The dual layer absorbent core compaction system of claim 11, wherein: the conveying device comprises a third conveying belt, a third driving roller and a plurality of third driven rollers, wherein the third conveying belt is annularly wound between the third driving roller and the third driven rollers so that the third driving roller can drive the third conveying belt to convey.
13. The dual layer absorbent core compaction system of claim 12 wherein: the conveying device further comprises a third vacuum box which is positioned at the inner side of the third conveyor belt; the inner cavity of the third vacuum box is of a cavity structure and is connected with a negative pressure device, and a second adsorption hole communicated with the inner cavity of the third vacuum box is formed in the third conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221391518.9U CN217744818U (en) | 2022-05-25 | 2022-05-25 | Compaction device and compaction system of double-layer absorption core body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221391518.9U CN217744818U (en) | 2022-05-25 | 2022-05-25 | Compaction device and compaction system of double-layer absorption core body |
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| CN217744818U true CN217744818U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221391518.9U Active CN217744818U (en) | 2022-05-25 | 2022-05-25 | Compaction device and compaction system of double-layer absorption core body |
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| CN (1) | CN217744818U (en) |
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- 2022-05-25 CN CN202221391518.9U patent/CN217744818U/en active Active
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