CN219731265U - Needle punching device applied to coconut palm mattress - Google Patents
Needle punching device applied to coconut palm mattress Download PDFInfo
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- CN219731265U CN219731265U CN202320910968.2U CN202320910968U CN219731265U CN 219731265 U CN219731265 U CN 219731265U CN 202320910968 U CN202320910968 U CN 202320910968U CN 219731265 U CN219731265 U CN 219731265U
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- Prior art keywords
- needle
- template
- needling
- edge
- driving mechanism
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- 235000013162 Cocos nucifera Nutrition 0.000 title claims abstract description 55
- 238000004080 punching Methods 0.000 title claims description 4
- 244000060011 Cocos nucifera Species 0.000 title description 23
- 241000737241 Cocos Species 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000003780 insertion Methods 0.000 claims abstract description 26
- 230000037431 insertion Effects 0.000 claims abstract description 26
- 239000000835 fiber Substances 0.000 abstract description 15
- 239000002657 fibrous material Substances 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000007731 hot pressing Methods 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
The utility model discloses a needling device applied to a coconut palm mattress, which comprises two templates, wherein the two templates are an upper template and a lower template respectively, the upper template and the lower template are both provided with a needling lifting driving mechanism, the output end of the needling lifting driving mechanism is connected with one end of a rod body, and the other end of the rod body is provided with a needling; the needle head of the needle inserted in the upper template faces downwards, and the needle head of the needle inserted in the lower template faces upwards; the bottom of the needle insertion is provided with a barb protruding out of the side wall of the rod body. The needling device applied to the coconut palm mattress provided by the utility model can effectively wind the covering layer fiber material on the surface of the coconut palm mattress and the coconut palm, and the fiber layer is not easy to delaminate.
Description
Technical Field
The utility model relates to the field of coconut palm mattress production, in particular to a needling device applied to a coconut mattress.
Background
With the pursuit of improvement of life quality, common coconut palm mattresses and sofa cushions are single in processing characteristics, elasticity and functionality of materials. Because the coconut palm cushion adopts a hot press molding process, the coconut fibers on the surface of the coconut palm cushion are not hooked and wound mutually, the product can cause layering phenomenon on the surface fiber layer after long-term use, and the coconut fibers collapse and tilt to influence the sleeping quality.
Disclosure of Invention
The utility model aims to provide a needling device applied to a coconut palm mattress, which can effectively wind a covering layer fiber material on the surface of the coconut palm mattress and the coconut palm, and the fiber layer is not easy to delaminate.
In order to achieve the above purpose, the utility model provides a needling device applied to a coconut palm mattress, which comprises two templates, wherein the two templates are an upper template and a lower template respectively, the upper template and the lower template are respectively provided with a needling lifting driving mechanism, the output end of the needling lifting driving mechanism is connected with one end of a rod body, and the other end of the rod body is provided with a needling; the needle head of the needle inserted in the upper template faces downwards, and the needle head of the needle inserted in the lower template faces upwards; the bottom of the needle insertion is provided with a barb protruding out of the side wall of the rod body.
As a further improvement of the utility model, the barb is positioned at one end of the needle which is far away from the needle head; the first edge and the second edge which are mutually included angles are arranged on the needle insertion, the second edge and the first edge are sequentially arranged along the tail of the needle insertion towards the needle head direction, and the barb is formed between the first edge and the second edge.
As a further improvement of the utility model, the included angle between the second edge and the outer wall of the rod body is an obtuse angle, and the rod body is perpendicular to the upper template and the lower template.
As a still further development of the utility model, the first edge and the second edge are transitioned by a rounded corner.
As a further improvement of the utility model, at least two puncture needles are arranged on the upper template and the lower template.
As a still further improvement of the present utility model, the needle insertion lifting driving mechanism is configured to alternately move the adjacent needles up and down on each of the templates.
As a further improvement of the utility model, the needle insertion lifting driving mechanism is a lifting cylinder arranged on the template, the rod bodies are connected with the lifting cylinders in a one-to-one correspondence manner, and each lifting cylinder is electrically connected with the controller.
As a further improvement of the utility model, the needle insertion lifting driving mechanism is a crank connecting rod driving mechanism, the crank connecting rod driving mechanism comprises a crank shaft and a rotating motor which are linked, and also comprises a support, the rotating motor is arranged on the support, the crank shaft is rotationally connected with the support, and the support is arranged on the template; one end of a connecting rod is rotationally connected with the crankshaft, and the other end of the connecting rod is rotationally connected with the rod body; the template is provided with a guide sleeve, and the rod body is in sliding fit with the guide sleeve.
As a further improvement of the utility model, the upper template and the lower template are connected with a template lifting mechanism.
Advantageous effects
Compared with the prior art, the needling device applied to the coconut palm mattress has the advantages that:
1. the coir cushion passes through the upper and lower templates, and the needle lifting driving mechanism on the template drives the needle to move up and down. The needle is inserted into the coconut palm pad, and the barbs can pull up partial coconut fibers when the coconut palm pad is pulled out, so that the coconut fibers are fully staggered, hooked and entangled, layering phenomenon is not easy to occur on a fiber layer on the surface of the product, the connection strength between fibers is increased, the strength of a coconut palm mattress product is improved, and the elasticity and the comfort of the product are increased.
2. The contained angle between the second edge of barb and the outer wall of the body of rod is the obtuse angle, and after the barb will divide the coconut palm silk to draw up, along with the further keeping away from of barb and coconut palm pad distance, the pulling force increase that the coconut palm silk received can follow the second edge gliding of barb thereby break away from with the barb, is favorable to reducing the quantity that the coconut palm silk was torn by the barb.
3. Through the fillet transition between first edge and the second edge, avoid the corner to increase by a wide margin by too sharp and the shredded coconut meat quantity of tearing.
4. The needle lifting driving mechanism enables each adjacent needle to alternately move, when one part pulls the coconut threads, the other part pierces the coconut palm cushion and provides a fixing effect on the coconut palm cushion, so that the whole coconut palm cushion is pulled to the same direction when each needle on the same template moves in the same direction.
5. The upper template and the lower template are both connected with a template lifting mechanism, so that the needle insertion and the coconut palm cushion placement are convenient to maintain.
The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the needling apparatus of example 1 applied to a coir mattress;
FIG. 2 is an enlarged view of the needle insertion;
fig. 3 is a front view of the needling apparatus applied to coir mattress of example 2.
Detailed Description
Embodiments of the present utility model will now be described with reference to the accompanying drawings.
Example 1
The embodiment of the utility model is shown in fig. 1 to 2, and the needling device applied to the coconut palm mattress comprises two templates, wherein the two templates are an upper template 1 and a lower template 2 respectively, needling lifting driving mechanisms are arranged on the upper template 1 and the lower template 2, the output end of the needling lifting driving mechanism is connected with one end of a rod body 5, and the other end of the rod body 5 is provided with a needling 4. The needle 41 of the needle 4 of the upper template 1 is downward, and the needle 41 of the needle 4 of the lower template 2 is upward. The bottom of the needle insertion 4 is provided with a barb 45 protruding from the side wall of the rod body 5. The needle-up 4 penetrates the multi-layered coconut thread layer 10 to a depth exceeding half the thickness of the multi-layered coconut thread layer 10. The front end and the rear end of the needling device applied to the coconut palm mattress are respectively provided with a conveying roller set, each conveying roller set comprises press rollers 9 which are arranged up and down, the press rollers 9 clamp a plurality of coconut fiber layers 10 in the middle, and one of the press rollers 9 is linked with a rotating motor. The conveyor roller sets may convey the multi-layered shredded coconut layer 10 forward.
Barbs 45 are located on the end of needle 4 distal from needle 41. The needle insertion 4 is provided with a first edge 42 and a second edge 43 which are mutually included angles, the second edge 43 and the first edge 42 are sequentially arranged along the tail part of the needle insertion 4 towards the needle 41, and barbs 45 are formed between the first edge 42 and the second edge 43.
The included angle between the second edge 43 and the outer wall of the rod body 5 is an obtuse angle, and the rod body 5 is perpendicular to the upper die plate 1 and the lower die plate 2. The first edge 42 and the second edge 43 are transitioned by a rounded corner 44.
At least two needle insertion needles 4 are arranged on the upper template 1 and the lower template 2. In this embodiment, the upper template 1 and the lower template 2 are provided with a plurality of needle insertion holes 4, and the positions of the upper needle insertion holes 4 and the lower needle insertion holes 4 are staggered from each other, so that contact is avoided.
The needle insertion lifting driving mechanism is a structure capable of alternately moving the adjacent needle insertion 4 on each template up and down.
In this embodiment, the needle insertion lifting driving mechanism is lifting cylinders 6 mounted on the template, the rod bodies 5 are connected with the lifting cylinders 6 in a one-to-one correspondence manner, each lifting cylinder 6 is electrically connected with the controller, and the controller is used for respectively controlling the work of each lifting cylinder 6 to enable the adjacent needle insertion 4 to alternately lift.
The upper template 1 and the lower template 2 are both connected with a template lifting mechanism 3. Wherein, the template elevating system 3 of the upper template 1 can be connected with the upper support, and the template elevating system 3 of the lower template 2 can be connected with the lower support.
The coconut palm cushion is formed by mixing and hot-pressing coconut fiber and natural latex, wherein the weight percentage of the coconut fiber in the coconut palm cushion is more than 95 percent, and the coconut palm cushion is formed by bonding the coconut fiber with the natural latex. In this embodiment, the manufacture of the coir mat includes a lapping process, a needling process, and a hot pressing process. In the lapping process, the carded coconut fiber plant fibers are evenly tiled. In the needling process, the needling is optimized, and the original smooth surface needling is replaced by triangular needling with barbs. The multi-layer shredded coconut layer 10 is conveyed between an upper needle group and a lower needle group, the upper needle group is downwards pressed to pierce shredded coconut, the lower needle group is upwards moved to pierce the multi-layer shredded coconut layer 10, and the needles in the upper needle group and the lower needle group do reciprocating up-down movementThe method comprises the steps of performing needling, continuously pressing and bundling an upper needle group and a lower needle group, using the barb acting force of needling to enable the coconut threads in the multi-layer coconut thread layer 10 to be staggered, hooked and intertwined to form an integrated structure, then enabling the multi-layer coconut thread layer 10 with the integrated structure formed after needling to enter an oven for hot pressing, and shaping to form the finished coconut palm mattress, wherein the density of the coconut palm mattress is 800-1800 g// m 2 ·cm。
Example 2
As shown in fig. 3, the difference from embodiment 1 is that the needle insertion lifting driving mechanism is a crank link driving mechanism 7, the crank link driving mechanism 7 includes a crank shaft 73 and a rotating motor 71 which are linked, and further includes a support 72, the rotating motor 71 is mounted on the support 72, the crank shaft 73 is rotatably connected with the support 72, and the support 72 is provided on the template. One end of a connecting rod 74 is rotatably connected with the crankshaft 73, and the other end of the connecting rod 74 is rotatably connected with the rod body 5. The template is provided with a guide sleeve 8, and the rod body 5 is in sliding fit with the guide sleeve 8.
The utility model has been described in connection with the preferred embodiments, but the utility model is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the utility model.
Claims (9)
1. The utility model provides a be applied to needle device of coconut palm mattress which characterized in that includes two templates, and two templates are cope match-plate pattern (1) and lower bolster (2) respectively, all are equipped with the lift actuating mechanism that pricks on cope match-plate pattern (1) and lower bolster (2), and the output of lift actuating mechanism that pricks is connected with the one end of body of rod (5), and the other end of body of rod (5) is equipped with and pricks needle (4); the needle head (41) of the needle insertion (4) positioned on the upper template (1) faces downwards, and the needle head (41) of the needle insertion (4) positioned on the lower template (2) faces upwards; the bottom of the needle insertion (4) is provided with a barb (45) protruding out of the side wall of the rod body (5).
2. A needlepunching device for use with a coir mattress as claimed in claim 1 in which the barb (45) is located at the end of the needle (4) remote from the needle (41); the needle insertion (4) is provided with a first edge (42) and a second edge (43) which are mutually included angles, the second edge (43) and the first edge (42) are sequentially arranged along the tail of the needle insertion (4) towards the needle head (41), and the barb (45) is formed between the first edge (42) and the second edge (43).
3. A needlepunching device for coir mattresses according to claim 2, characterized in that the angle between said second edge (43) and the outer wall of the bar (5) is obtuse, the bar (5) being perpendicular to the upper (1) and lower (2) templates.
4. A needlepunching device for use with a coir mattress as claimed in claim 2 or claim 3 in which the first edge (42) and the second edge (43) are joined by a rounded corner (44).
5. The needling device for coir mattress according to claim 1, characterized in that at least two needling (4) are arranged on both the upper template (1) and the lower template (2).
6. The needle punching device for a coir mattress according to claim 5, wherein the needle punching lifting driving mechanism is configured to enable adjacent needles (4) on each template to alternately move up and down.
7. The needling device for coir mattress according to claim 6, wherein the needling lifting driving mechanism is a lifting cylinder (6) installed on the template, the rod bodies (5) are connected with the lifting cylinders (6) in a one-to-one correspondence manner, and each lifting cylinder (6) is electrically connected with the controller.
8. The needling device applied to the coconut palm mattress according to claim 6, wherein the needling lifting driving mechanism is a crank connecting rod driving mechanism (7), the crank connecting rod driving mechanism (7) comprises a crank shaft (73) and a rotating motor (71) which are linked, the needling lifting driving mechanism further comprises a support (72), the rotating motor (71) is arranged on the support (72), the crank shaft (73) is rotationally connected with the support (72), and the support (72) is arranged on the template; one end of a connecting rod (74) is rotationally connected with the crankshaft (73), and the other end of the connecting rod (74) is rotationally connected with the rod body (5); the template is provided with a guide sleeve (8), and the rod body (5) is in sliding fit with the guide sleeve (8).
9. The needling device for the coir mattress according to claim 1, wherein the upper template (1) and the lower template (2) are connected with a template lifting mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910968.2U CN219731265U (en) | 2023-04-20 | 2023-04-20 | Needle punching device applied to coconut palm mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910968.2U CN219731265U (en) | 2023-04-20 | 2023-04-20 | Needle punching device applied to coconut palm mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219731265U true CN219731265U (en) | 2023-09-22 |
Family
ID=88026991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320910968.2U Active CN219731265U (en) | 2023-04-20 | 2023-04-20 | Needle punching device applied to coconut palm mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219731265U (en) |
-
2023
- 2023-04-20 CN CN202320910968.2U patent/CN219731265U/en active Active
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