CN105951310B - Two-sided Double felting needle felting machine with pressing plate - Google Patents
Two-sided Double felting needle felting machine with pressing plate Download PDFInfo
- Publication number
- CN105951310B CN105951310B CN201610417764.XA CN201610417764A CN105951310B CN 105951310 B CN105951310 B CN 105951310B CN 201610417764 A CN201610417764 A CN 201610417764A CN 105951310 B CN105951310 B CN 105951310B
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- Prior art keywords
- frame
- pressing plate
- arm
- main shaft
- needle
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/02—Needling machines with needles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Finger-Pressure Massage (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The present invention discloses a kind of two-sided Double felting needle felting machine with pressing plate.Including frame, press plate mechanism is provided with frame, described press plate mechanism includes：Pressing plate and swing arm；Wherein, one end of swing arm is articulated in frame, and described pressing plate is arranged on the other end of described swing arm, and described pressing plate is provided with pin hole, and the pricker of described pin hole and described upper stitch bed is correspondingly arranged；Two push rods are provided with below described pressing plate, described push rod is arranged on the arm of nearly frame side or arm lower section is connected on frame；Extension spring is connected between described pressing plate and frame pin.In above-mentioned structure of the invention, needing machine main transmission structure is simple, because the chain drive of use, maintaining are convenient；Presser device is shuttle-type, does not influence main transmission, and fuselage shaking is small, can realize high speed acupuncture, significant to the unit weight and tensile strength of raising product.
Description
Technical field
The present invention relates to a kind of two-sided Double felting needle felting machine with pressing plate.
Background technology
Two-sided Double felting needle felting machine is alumina silicate fiber needling blanket, rock mineral wool, the key equipment on centrifugally glass-wool production line,
Main function is the density and tensile strength for increasing needle punched blanket.Two-sided Double felting needle felting machine prototype in the market is still last century
Our countries of the eighties from France have introduced a kind of needing machine, and needle plates motion up and down is driven by 4 eccentric arms, from actually making
Seen with effect, although feed increcement improves, due to being soft fluffy state when blanket passes through needing machine, even if pricker thorn up and down
Saturating blanket, blanket fiber out is still not fine and close enough, and tensile strength is also undesirable, exists to solve many producers of this problem
Transformed on the basis of this needing machine, a pair of eccentric wheels are installed again on main shaft and carry pressing plate up and down motion, in practice
It was found that this eccentric works more steady when the speed of mainshaft is relatively low, but when rotating speed is high, current of electric is unstable, frequently jumps
Lock, acupuncture machine vibration also increase；And copper sheathing is housed in the pilot sleeve of this device, easily abrasion, brings to maintenance
Trouble.
The content of the invention
To overcome drawbacks described above, the present invention provides a kind of simple in construction, smooth running two-sided to pricker thorn with pressing plate
Machine.
To reach above-mentioned purpose, the two-sided Double felting needle felting machine of the present invention, including frame, main biography is provided with described frame
Dynamic system, the arm of two connection dynamical systems is provided with described frame both sides, wherein, the arm connection of nearly frame side
Upper stitch bed in frame, the lower needle-bar in the arm connection frame of remote frame side；It is characterized in that：Also include being arranged in frame
Press plate mechanism, described press plate mechanism include：
Pressing plate and swing arm；Wherein, one end of swing arm is articulated in frame, and described pressing plate is arranged on the another of described swing arm
One end, described pressing plate are provided with pin hole, and the pricker of described pin hole and described upper stitch bed is correspondingly arranged；In described pressing plate
Lower section is provided with two push rods, and described push rod is arranged on the arm of nearly frame side or arm lower section is connected on frame；Described
Pressing plate and frame pin between be connected with extension spring.
Preferably, described two-sided Double felting needle felting machine includes the main transmission being arranged in frame, described main transmission
System includes driver element, the first main shaft and the second main shaft；Wherein, it is provided with chain on described the first main shaft or the second main shaft
Wheel, driver element are connected by chain with described chain gear transmission；One end of first main shaft and the second main shaft passes through shaft coupling
Device connects；The other end of first main shaft and the second main shaft is stretched out outside frame respectively, is installed with the external part of each main shaft
Two eccentric wheels, the eccentric direction of described two eccentric wheels are opposite.
Preferably, described arm connects needle-bar by balanced controls；Described balanced controls include：Described each
A length direction shape connection frame is articulated with arm,
Two balancing poles are articulated with the upper side frame and lower frame of described connection frame,
One end of wherein balancing pole is articulated on connection frame, and the other end is articulated in frame；
Corresponding described connection frame is provided with window in described frame, and the both ends of described upper stitch bed and lower needle-bar pass through
Window is fixed on connection frame.
Preferably, it is provided with limited support bar on the inside of the frame below the pressing plate.
Preferably, described pressing plate and front and rear sides are provided with crimping upwards.
Preferably, described push rod is by a linking arm or connecting rod and arm or is connected frame and connects；Described push rod
Height can adjust, and described push rod upper end is provided with protective case.
Preferably, described push rod includes：Sleeve pipe, nut is installed with described sleeve pipe, the spiral shell on described nut
Screw rod is connected to, described screw rod can be screwed into sleeve pipe；Described protective case is nylon jacket, and described nylon is set on spiral shell
At the top of bar.
In above-mentioned structure of the invention, presser device is shuttle-type, does not influence main transmission, and fuselage shaking is small, can be real
Now high speed acupuncture, it is significant to the unit weight and tensile strength of raising product.Needing machine main transmission structure is simple, due to adopting
Chain drive, maintaining are convenient.
Brief description of the drawings
Fig. 1 is main transmission structural representation in the prior art.
Fig. 2 is the top view of the present invention.
Fig. 3 is the front view of the present invention.
Fig. 4 is the right view of the present invention.
Fig. 5 is Fig. 4 K direction views.
Fig. 6 is the structural representation of ejector rod part in the present invention.
Embodiment
One embodiment of the present of invention is described in further detail below in conjunction with the accompanying drawings：
As shown in Figures 1 to 4, a kind of two-sided Double felting needle felting machine with pressing plate of the invention, mainly by main transmission, double
In face of compositions such as thorn system, swing type compaction apparatus, frames.
The main transmission of the present invention is by motor 8, first shaft coupling 9, decelerator 10, the first sprocket wheel 11, bearing block 2, the
One main shaft 3, the second sprocket wheel 4, the second main shaft 6, second shaft coupling 5 etc. form (as shown in Figure 2).There is provided during work by motor 8 dynamic
Power, it is connected by first shaft coupling 9 with decelerator 10, on reducer output shaft, the second sprocket wheel 4 is arranged on the first sprocket wheel 11
On first main shaft 3, and the first main shaft 3 is connected with the second main shaft 6 with second shaft coupling.
It is described it is two-sided thorn system is included 4 identical bias arms 12, flat cross bar 23, upper needle plate 14, upper stitch bed 13,
(as shown in Figure 3) such as lower needle plate 16, lower needle-bars 15.2 eccentric arms 12 are arranged on the He of the first main shaft 3 with the position of peak
The both ends of second main shaft 6, needle-bar 15 under being installed on two arms, lower needle plate 16 are fixed on lower needle-bar 15；Again by other 2
Eccentric arm 12 is arranged on inner side with the position of minimum point, and upper stitch bed 13 is installed on two arms, is installed on upper stitch bed 13
Needle plate 14.Flat cross bar 23 is used for ensureing that arm 12 is moved by upper and lower track, when two main axis, 4 eccentric bands of arm 12
Needle plate realization up and down to act thorn, upper and lower needle plate is provided with the pin hole of identical quantity, when pricker is installed, the pin phase on upper and lower needle plate
Mutually stagger.
Described swing arm compaction apparatus is by swing mechanism 21, pressing plate 18, support bar 20, push rod 19, extension spring 22 etc. (as schemed
Shown in 4) etc. composition.Swing mechanism is welded on the both sides of needing machine frame 24, and elongated hole is opened in needing machine frame, can go up downward
Section；A number of φ 9mm circular hole is provided with pressing plate 18, pricker will pass through from this some holes in work, in the both sides of pressing plate 18
Bolt hole is provided with, is bolted with swing mechanism 21, such pressing plate 18 can carry out 4 ° of curved tracks with swinging structure 21
The up and down motion of mark；Support bar 20 is welded on the lower acupuncture riser of needing machine, and itself can realize length adjustment；Push rod 19 with
Upper needle plate arm 12 is connected with, and can equally carry out length adjustment, when push rod 19 with arm 12 rises when the quilt of pressing plate 18
Jack up, pressing plate 18 also declines in time in the presence of extension spring 22 when push rod 19 declines, and encounters support bar 20 and stops.
The production process of the present invention is as follows：
When producing the alumina silicate needle punched blanket of 50mm specifications, before blanket is introduced into needing machine, key is pressed, slowly
The frequency adjusting knob on switch board is rotated, now needing machine starts, and motor 8 is imparted power to by first shaft coupling 9 to be subtracted
Fast device 10, the first sprocket wheel 11 on the output shaft of decelerator 10 makes the first main shaft 3 by chain gear transmission and the second main shaft 6 is synchronous revolves
Turn, 2 eccentric arms 12 at main shaft both ends drive lower needle plate 16 to move downward, and two other arm 12 of inner side drives upper needle plate
14 move upwards, and the push rod 19 being also secured on arm 12 jacks up pressing plate 18, and pressing plate 18 carries out 4 ° of arcs with swing mechanism
Work is lifted on shape track, when 2 eccentric arms 12 at main shaft both ends start to move downward with upper needle plate 14 by peak
When, pressing plate 18 also can be with declining, due to the effect of extension spring 22 together, and pressing plate 18 is more very fast than pricker to be fallen on blanket, by blanket
Fall after making real on support bar 20, pricker is passed through from the circular hole on pressing plate 18, until penetrating blanket, so needle punched blanket is risen
To first pressing the effect pierced afterwards.Now, upper needle plate 14 reaches minimum point, and lower needle plate 16 reaches peak, and main shaft is rotated further, acupuncture
Machine repeats above-mentioned motion process.
Wherein, push rod 19 and upper needle plate arm or be connected frame and be connected with, when push rod with arm rises when pressing plate (such as
Fig. 3) jacked up, pressing plate also declines in time in the presence of extension spring when push rod (such as Fig. 4) declines, and realizes the compacting to blanket and make
With.
Fig. 6 show the structural representation of the push rod of the present invention；Push rod by a linking arm or connecting rod 55 and arm or
Connect frame connection；Push rod includes：Sleeve pipe 54, nut 53 is installed with described sleeve pipe, spiral shell is bolted with described nut
Bar 52, described screw rod can be screwed into sleeve pipe, and so the height of push rod can be finely adjusted.Described protective case is Buddhist nun
The actor playing a supporting role 51, and described nylon is set on screw tip.
In summary, the presser device in the present invention, due to using new system for compacting, the negative of main transmission is alleviated
Load, eccentric vibrating mitigate, and can realize high speed acupuncture, highest acupuncture speed can reach 120 beats/min；And new spindle drive
System reduces motor speed by decelerator, significantly simple by 2 main axis of chain-driving, structure in decelerator output end
Change, because the chain drive of use, maintaining are also very convenient.Unit weight by the needing machine after redesign to raising product
It is significant with tensile strength.
Claims (1)
1. a kind of two-sided Double felting needle felting machine with pressing plate, including frame, are provided with main transmission, in institute in described frame
The frame both sides stated are provided with the arm of two connection main transmissions, wherein, in the arm connection frame of nearly frame side
Upper stitch bed, the lower needle-bar in the arm connection frame of remote frame side；It is characterized in that：Also include the trigger squeeze being arranged in frame
Structure, described press plate mechanism include：
Pressing plate and swing arm；Wherein, one end of swing arm is articulated in frame, and described pressing plate is arranged on the another of described swing arm
End, described pressing plate are provided with pin hole, and the pricker of described pin hole and described upper stitch bed is correspondingly arranged；Under described pressing plate
Side is provided with two push rods, and described push rod is arranged on the arm of nearly frame side or arm lower section is connected on frame；Described
Extension spring is connected between pressing plate and frame pin；
Described two-sided Double felting needle felting machine includes the main transmission being arranged in frame, and described main transmission includes driving
Unit, the first main shaft and the second main shaft；Wherein, sprocket wheel, driver element are provided with described the first main shaft or the second main shaft
It is connected by chain with described chain gear transmission；One end of first main shaft and the second main shaft is connected by shaft coupling；It is described
The other end of first main shaft and the second main shaft is stretched out outside frame respectively, and two eccentric wheels are installed with the external part of each main shaft,
The eccentric direction of two described eccentric wheels is opposite；
Described arm connects needle-bar by balanced controls；Described balanced controls include：It is pivotally connected under described each arm
There is a rectangle connection frame, two balancing poles, wherein balancing pole are articulated with the upper side frame and lower frame of described connection frame
One end be articulated in connection frame on, the other end is articulated in frame；Corresponding described connection frame is provided with window in described frame
Mouthful, the both ends of described upper stitch bed and lower needle-bar are fixed on connection frame through window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417764.XA CN105951310B (en) | 2016-06-12 | 2016-06-12 | Two-sided Double felting needle felting machine with pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417764.XA CN105951310B (en) | 2016-06-12 | 2016-06-12 | Two-sided Double felting needle felting machine with pressing plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105951310A CN105951310A (en) | 2016-09-21 |
| CN105951310B true CN105951310B (en) | 2018-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610417764.XA Active CN105951310B (en) | 2016-06-12 | 2016-06-12 | Two-sided Double felting needle felting machine with pressing plate |
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| CN (1) | CN105951310B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087258B (en) * | 2016-06-12 | 2018-03-20 | 中冶华天工程技术有限公司 | Two-sided Double felting needle felting machine |
| CN113564806A (en) * | 2021-08-13 | 2021-10-29 | 因达孚先进材料(苏州)有限公司 | Preparation method of needle-punched carbon fiber preform |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT393141B (en) * | 1990-01-18 | 1991-08-26 | Fehrer Textilmasch | DRIVING DEVICE FOR A NEEDLE BOARD OF A NEEDLE MACHINE |
| CN2672115Y (en) * | 2004-01-01 | 2005-01-19 | 湖北凯龙化工集团股份有限公司 | Double-sided needling loom for producing needle-punched aluminium silicate fiber carpet |
| CN201512666U (en) * | 2009-09-30 | 2010-06-23 | 三门峡市盛源材料工程有限公司 | Blanket pressing device for special needle machine of refractory fibre needled blanket |
| CN202865550U (en) * | 2012-07-30 | 2013-04-10 | 中冶华天工程技术有限公司 | Double-surface opposite-punching needle-punching machine |
| CN204550997U (en) * | 2015-04-22 | 2015-08-12 | 荆门金英机电有限公司 | A kind of needing machine for alumina silicate fibre blanket production line |
| CN205676618U (en) * | 2016-06-12 | 2016-11-09 | 中冶华天工程技术有限公司 | Two-sided Double felting needle felting machine with pressing plate |
| CN106087258B (en) * | 2016-06-12 | 2018-03-20 | 中冶华天工程技术有限公司 | Two-sided Double felting needle felting machine |
-
2016
- 2016-06-12 CN CN201610417764.XA patent/CN105951310B/en active Active
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| CN105951310A (en) | 2016-09-21 |
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