CN218175296U - Needle plate used for needle machine for processing carbon felt - Google Patents
Needle plate used for needle machine for processing carbon felt Download PDFInfo
- Publication number
- CN218175296U CN218175296U CN202222011221.1U CN202222011221U CN218175296U CN 218175296 U CN218175296 U CN 218175296U CN 202222011221 U CN202222011221 U CN 202222011221U CN 218175296 U CN218175296 U CN 218175296U
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- Prior art keywords
- needle
- base plate
- groove
- cell body
- clamping block
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 20
- 238000009950 felting Methods 0.000 claims abstract description 25
- 210000005056 cell body Anatomy 0.000 claims abstract description 21
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 229920000297 Rayon Polymers 0.000 claims abstract description 3
- 238000005056 compaction Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Nonwoven Fabrics (AREA)
Abstract
A faller that needle loom used for carbon felt processing includes the felting needle that carries out the compaction to the viscose, still includes the faller and is used for settling and fixing the needle file of felting needle, faller realize connecting fixed first base plate and second base plate through the joint each other, slide between first base plate and the second base plate and link to each other and have the lifter, the second base plate open have with the second cell body of needle file block, first base plate open have the lid in the first cell body of needle file, when first base plate and second base plate laminating are fixed, the needle file passes through the combined action of first cell body and second cell body is fixed in on the faller, when the second base plate is through the lifter and is done the removal of keeping away from first base plate, take out the needle file from the second cell body and handle the felting needle, the main aim at provide a faller to being fixed in the work of loading and unloading on the felting needle fast.
Description
Technical Field
The utility model relates to a needle loom equipment unit technical field.
Background
The carbon felt is widely used in the fields of aviation, military, factories and the like because of broad adsorption and large capacity, a needle machine is used for compacting reticular carbon fibers in the production process of the carbon felt, the main part of the needle machine for compacting the carbon felt is a needle punching part, the needle punching part comprises a needle beam which is vertical to the reticular surface of the carbon felt and does reciprocating movement, a needle plate connected with the needle beam and needles fixed on the needle plate, the needle plate and the needles are driven by the needle beam to move, so that the needle punching processes the reticular carbon felt, the needles are required to be detached from the needle plate for replacement after the needles are used for a period of time due to the limited service life of the needles, but the needles are usually inserted into corresponding slotted holes of the needle plate one by one and connected with the needle beam in a bolt connection mode, the needles are fixed on the needle plate through the interference effect of the needle beam, and all bolts on the needle plate and the needle beam need to be detached when the needles are replaced, so that the needles can be detached from the needle plate, and the whole replacement process is time consuming and labor is wasted;
in addition, when needles are inspected or a large number of needles are replaced, it takes time to remove the needles one by one from the needle plate, and the work efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to solve the deficiencies of the prior art and provide a needle plate for rapidly assembling and disassembling the felting needles fixed on the needle plate.
The utility model adopts the technical scheme as follows: a faller that needle loom used for carbon felt processing includes and carries out the compacted felting needle to the viscose, still includes the faller and is used for settling and fixing the needle file of felting needle, the faller realizes connecting fixed first base plate and second base plate through the joint each other, slides between first base plate and the second base plate and links to each other and has the lifter, the second base plate open have with the second cell body of needle file block, first base plate open cover in the first cell body of needle file, when first base plate and second base plate laminating are fixed, the needle file passes through the combined action of first cell body and second cell body is fixed in on the faller, when the second base plate does the removal of keeping away from first base plate through the lifter, take out the needle file from the second cell body and handle the felting needle.
The second base plate is provided with a connecting block, the first base plate is provided with a third groove body for the connecting block to extend into, the first base plate is connected with a first clamping block extending into the third groove body in a sliding mode, the connecting block is provided with a first clamping groove for the first clamping block to extend into, the second base plate is provided with a first spring for pushing the first clamping block to move, and when the connecting block extends into the third groove body, the first spring pushes the first clamping block to move and extend into the first clamping groove.
The needle seat is provided with a fourth groove body for arranging the puncture needle, the needle seat is connected with a cover body for holding the puncture needle in the fourth groove body in a rotating mode, the cover body is connected with a second clamping block in a sliding mode, the needle seat is provided with a second clamping groove which is bent and allows the second clamping block to extend into, the cover body is provided with a second spring connected with the second clamping block, and the second spring pushes the second clamping block to extend into the bent portion of the second clamping groove so that the cover body is connected with the needle seat in a clamping mode.
Wherein, first base plate and second base plate all are equipped with the third spring, and the third spring is connected in order to slow down the speed that the first base plate was kept away from to the second base plate with each end connection of lifter.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. when needing to be changed or maintain the felting needle, stimulate first fixture block earlier, make the second base plate descend naturally through the effect of gravity, keep away from the removal of first base plate promptly, make the staff can directly take off the needle file on by the second base plate, with the felting needle that corresponds on the needle file handle, change or maintain the completion back, lift second base plate and the laminating of first base plate, and make in first fixture block stretches into the first draw-in groove of connecting block, make the whole normal drive thorn of faller to the carbon felt processing, traditional mode of dismantling the bolt has been avoided to the mode of whole change felting needle, the time has been saved.
2. When will examining the acupuncture needle or replacing more felting needles, can directly pass through the dismouting needle file to realize the installation and the dismantlement of a plurality of felting needles, can prepare the needle file that is equipped with brand-new felting needle in advance, when taking off original needle file, directly install new needle file, avoided the installation of a traditional felting needle to dismantle, make the needle loom can resume operating condition fast, when saving time, still guaranteed the work efficiency of needle loom.
Drawings
Fig. 1 is a top perspective view of a needle board deployed obliquely;
fig. 2 is an exploded oblique bottom perspective view of the needle board;
FIG. 3 is a perspective view of a needle board fold;
FIG. 4 is a cross sectional view of the clamping position of the first clamping block and the connecting block;
FIG. 5 is a needle holder a perspective view;
FIG. 6 is a perspective view of the needle inlet and outlet hub;
fig. 7 is a sectional view of a joint of the second latch and the second spring;
FIG. 8 is a sectional view of the connection of the third spring to the lifter;
in the figure: 1. a needle; 2. a needle plate; 3. a needle seat; 4. a first substrate; 5. a second substrate; 6. a lifting rod; 7. a second tank body; 8. a first tank body; 9. connecting blocks; 10. a third tank body; 11. a first clamping block; 12. A first card slot; 13. a first spring; 14. a fourth tank body; 15. a cover body; 16. a second fixture block; 17. a second card slot; 18. a second spring; 19. and a third spring.
Detailed Description
The invention will be further explained by the embodiments with reference to the drawings.
As shown in fig. 1 to 8, the needle plate used in the needle machine for processing carbon felt according to the embodiment includes a needle 1 and a needle beam, the needle 1 is used for piercing and extruding the carbon felt entering the needle machine, so that the carbon felt becomes compact and thick, the needle 1 generally uses a triangular needle 1, one end of the triangular needle 1 is bent, the other end of the triangular needle 1 is barbed for piercing, the middle section of the triangular needle 1 is in a cone shape for fixing the triangular needle 1, and the needle beam can reciprocate along the direction perpendicular to the plane of the carbon felt entering the needle machine by being connected with a motor on the needle machine.
The needle plate 2 comprises a first base plate 4 and a second base plate 5, the first base plate 4 and the needle beams are fixed with each other in a bolt connection mode, the needle beams drive the first base plate 4 to do reciprocating motion along the vertical direction of a carbon felt plane, lifting rods 6 are arranged between the first base plate 4 and the second base plate 5, the two lifting rods 6 can be two, the middle parts of the two lifting rods 6 are hinged with each other, the lifting rods 6 are in an X shape, two ends of each lifting rod 6 are respectively in sliding connection with the first base plate 4 and the second base plate 5 through sliding blocks or rolling wheels, connection between the first base plate 4 and the second base plate 5 can be achieved through the action of the lifting rods 6, the second base plate 5 can move along the direction perpendicular to the surface of the first base plate 4, the structure is similar to the lifting structure principle of a fork type lifter on the market, the two lifting rods 6 are connected with the same side of the first base plate 4 or the same side connected with the second base plate 5, and an included angle between 90-175 degrees is kept when the second base plate 5 moves relative to the first base plate 4.
The first substrate 4 and the second substrate 5 are both provided with third springs 19, the third springs 19 are coil springs, the third springs 19 can correspond to the number of the end portions of the lifting rods 6, namely each lifting rod 6 is provided with two third springs 19, the third springs 19 are arranged in sliding grooves of the first substrate 4 and the second substrate 5 for the end portions of the lifting rods 6 to move, the third springs 19 are fixedly bonded with the supporting end portions of sliding blocks or rolling wheels of the lifting rods 6, when the second substrate 5 moves away from the first substrate 4, the moving speed of the second substrate 5 can be reduced through the elastic action of the third springs 19, the second substrate 5 can move smoothly, and the pressure between the lifting rods 6 and the first substrate 4 and the second substrate 5 is reduced.
The needle holder 3 is provided with a cover body 15, the cover body 15 and the needle holder 3 can be connected by hinging and the like, so that the cover body 15 can rotate relative to the needle holder 3, when the puncture needle 1 is arranged in the fourth groove body 14, the cover body 15 can rotate to the opening of the fourth groove body 14 and abut against the bent part of the puncture needle 1 to prevent the puncture needle 1 from sliding out from the fourth groove body 14 of the needle holder 3, the cover body 15 is provided with a second clamping block 16, one end of the second clamping block 16 is kept in the cover body 15 to move, the other end of the second clamping block 16 extends out of the cover body 15 to enable the second clamping block 16 to move on the cover body 15, the needle holder 3 is provided with a second clamping groove 17, the second clamping groove 17 is bent and similar to an L shape, when the second clamping block 16 extends out from the front surface of the cover body 15, the second clamping groove 17 can be in an L shape, when the second clamping block 16 extends out from the side surface of the cover body 15, the second clamping groove 17 is similar to an L shape, namely, the section part of the second clamping groove 17 is in an arc-shaped corresponding to the cover body 15, and the second clamping groove 17 is prevented from rotating with the cover body 15, and the second clamping groove 17, and the cover body 15.
The cover body 15 is provided with a second spring 18, the second spring 18 is a coil spring, one end of the second spring 18 is bonded and fixed inside the cover body 15, the other end of the second spring 18 and a part of the second fixture block 16 moving in the cover body 15 are bonded and fixed, the elasticity of the second spring 18 can push the second fixture block 16 to face the same extending direction as the bending part of the second clamping groove 17, so that the second fixture block 16 can be kept in the second clamping groove 17 by the elastic action of the second spring 18 after extending into the bending part of the second clamping groove 17, and the stable connection between the cover body 15 and the needle holder 3 is realized.
The second base plate 5 is provided with a second groove body 7, the second groove body 7 is adapted to the shape of the needle seat 3, namely, the needle seat 3 is formed by splicing a large rectangular groove body and a small rectangular groove body, when the needle seat 3 is arranged in the second groove body 7, the needle seat 3 can be clamped on the second groove body 7 and does not move, the needle 1 can still extend out from the bottom side of the second base plate 5 at the moment so as to process the carbon felt, the first groove body 8 which corresponds to the second groove body 7 one by one is arranged on the side wall of the first base plate 4 opposite to the second base plate 5, the first groove body 8 can be used for extending the upper end of the needle seat 3, when the first base plate 4 is tightly attached to the second base plate 5, the needle seat 3 can just be matched in the first groove body 8 and the second groove body 7, the first groove body 8 can prevent the needle seat 3 from moving out from the second groove body 7, and the needle seat 3 can drive the needle 1 to be stably implemented.
The side surface of the second substrate 5 opposite to the first substrate 4 is provided with a connecting block 9, the connecting block 9 can be fixed on the second substrate 5 by welding or bonding, the first substrate 4 is provided with a third groove 10 opposite to the side surface of the second substrate 5, when the first substrate 4 is attached to the second substrate 5, the connecting block 9 can completely extend into the third groove 10, the first substrate 4 is provided with a first clamping block 11, the first clamping block 11 can move in the first substrate 4, one end of the first clamping block 11 can be conical and can movably extend into the third groove 10, the connecting block 9 is provided with a first clamping groove 12, when the connecting block 9 completely extends into the third groove 10, the first clamping groove 12 corresponds to the conical end of the first clamping block 11, so that the first clamping block 11 can movably extend into the first clamping groove 12, the first substrate 4 is clamped with the second substrate 5, that the first substrate 4 and the second substrate 5 are kept in an attached state.
The other end of the first clamping block 11 can be in a pulling ring shape, the pulling ring is controlled by hands or other instruments, the first clamping block 11 can be conveniently controlled to move, the first clamping block 11 can be pulled to move out of the first clamping groove 12, the second substrate 5 and the first substrate 4 can be in a free moving state, the second substrate 5 is provided with a first spring 13, the first spring 13 can also be a spiral spring, the first spring 13 can wind the middle section part of the first clamping block 11, one end of the first spring 13 is fixedly bonded in the first substrate 4, the other end of the first spring 13 is fixedly bonded with the middle section of the first clamping block 11, through the elastic action of the first spring 13, when the connecting block 9 completely extends into the third clamping block 10, the first clamping block 11 can be pushed to extend into the first clamping groove 12 and keep extending into the first clamping groove 12, and the first substrate 4 and the second substrate 5 can be stably connected.
Claims (4)
1. A faller that needle loom used for carbon felt processing includes and carries out the compacted felting needle to the viscose, and characterized by still includes the faller and is used for settling and fixing the needle file of felting needle, faller realize connecting fixed first base plate and second base plate through the joint each other, and it has the lifter to slide between first base plate and the second base plate mutually, the second base plate open have with the second cell body of needle file block, first base plate open have the lid in the first cell body of needle file, when first base plate and second base plate laminating are fixed, the needle file passes through the combined action of first cell body and second cell body is fixed in on the faller, when the second base plate does the removal of keeping away from first base plate through the lifter, take out the needle file from the second cell body and handle the felting needle.
2. The needle plate of the needle machine for carbon felt processing as recited in claim 1, wherein the second base plate is provided with a connecting block, the first base plate is provided with a third groove for the connecting block to extend into, the first base plate is slidably connected with a first clamping block extending into the third groove, the connecting block is provided with a first clamping groove for the first clamping block to extend into, the second base plate is provided with a first spring for pushing the first clamping block to move, and when the connecting block extends into the third groove, the first spring pushes the first clamping block to move and extend into the first clamping groove.
3. The needle plate of the needle machine for carbon felt processing as claimed in claim 1, wherein the needle holder is provided with a fourth groove for accommodating the needle, the needle holder is rotatably connected with a cover for holding the needle in the fourth groove, the cover is slidably connected with a second clamping block, the needle holder is provided with a second clamping groove which is bent and into which the second clamping block extends, the cover is provided with a second spring connected with the second clamping block, and the second spring pushes the second clamping block to extend into the bent part of the second clamping groove, so that the cover is clamped with the needle holder.
4. A needle plate for a needle loom for carbon felt processing as recited in claim 1, wherein the first base plate and the second base plate are provided with third springs connected to respective ends of the lift pins to slow the second base plate away from the first base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222011221.1U CN218175296U (en) | 2022-07-27 | 2022-07-27 | Needle plate used for needle machine for processing carbon felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222011221.1U CN218175296U (en) | 2022-07-27 | 2022-07-27 | Needle plate used for needle machine for processing carbon felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218175296U true CN218175296U (en) | 2022-12-30 |
Family
ID=84617562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222011221.1U Active CN218175296U (en) | 2022-07-27 | 2022-07-27 | Needle plate used for needle machine for processing carbon felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218175296U (en) |
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2022
- 2022-07-27 CN CN202222011221.1U patent/CN218175296U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |