CN101372770A - Modular passage - Google Patents
Modular passage Download PDFInfo
- Publication number
- CN101372770A CN101372770A CNA2008102143057A CN200810214305A CN101372770A CN 101372770 A CN101372770 A CN 101372770A CN A2008102143057 A CNA2008102143057 A CN A2008102143057A CN 200810214305 A CN200810214305 A CN 200810214305A CN 101372770 A CN101372770 A CN 101372770A
- Authority
- CN
- China
- Prior art keywords
- vertical shaft
- fiber
- fiber mat
- width
- hoistway wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/02—Hoppers; Delivery shoots
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G25/00—Lap-forming devices not integral with machines specified above
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention relates to a module-type passage for feeding carder or similar machines, namely, a module-type vertical shaft which is formed by a plurality of modules in order to adjust working width. The vertical shaft can be adapted simply with the expected working width by changing amount of the modules and using insertion pieces.
Description
Technical field
The present invention relates to a kind of vertical shaft that is used to form fiber mat, in this vertical shaft, in upper end input loose fibres, and is the fiber of the fiber mat that is compacted in the lower end form of pulling out.
Background technology
The vertical shaft that belongs to type of the present invention also is known as " passage (Chute) " in professional term.In addition,, also used notion " modular passage ", be made from multiple components because vertical shaft of the present invention is a Modularly for theme of the present invention.
Theme of the present invention is applied to the formation of the fiber mat in the textile industry, and these fiber mats are supplied to the machine that is used for the producd fibers pad, for example carding machine or random web-laying equipment.
The width of the fiber mat of processing in these machines should be variable, because the client needs the fiber web of various different sizes.If the adjustment of width is to realize by the limit of cutting fiber guipure, then waste material.
Supply for the passage that passes through air pressure producd fibers pad discloses such equipment, and in these equipment, the width of fiber mat can change by embedding element.For example, DE 32 29 402 A1 or US 4,486,921 have described this equipment.These known methods can not be applied to the passage that the vibration in the work chamber is stretched in those utilizations or the element of pulsing carries out work.
Summary of the invention
Task of the present invention is to provide a kind of equipment that starts described type, can adjust the width of the webbing that leaves passage by this equipment quick and inexpensively.
According to the present invention, this task is solved by a kind of vertical shaft that is used to form fiber mat with the described feature of claim 1.
According to the present invention, in being used to form the vertical shaft of fiber mat, be provided with hoistway wall that at least one extends along the working width of vertical shaft, in this vertical shaft,, and in the lower end form of pulling out the fiber of the fiber mat that is compacted in upper end input loose fibres.According to the present invention, this hoistway wall is made up of a plurality of much the same wide elements.By long and narrow add ons the needs of width and downstream machine are adapted here.By this way, can be without difficulty, inexpensive ground and with the minimum width of regulating the fiber mat that leaves from passage with expending, thus these fiber mats can directly continue to process in downstream machine.Will be designed according to this invention in the production line before passage is located at the machine that continues to process, be no longer necessary for and have adjusted the width of fiber and clip fibrous material.Therefore, the processing fiber pad can be produced and continue to machine of the present invention under the situation of waste material minimum.
In the passage that comes the compacting fiber pad by vibration or pulsation, also shaft structure of the present invention can be set.By the present invention, working width is adapted with different fiber mat width.
According to a kind of favourable design of the present invention, the hoistway wall of element comprises the vibration plane that is used for compacting fiber.By this way, can under the also best situation of space utilization the best and processing result, realize compact especially shaft structure form.
What be fit to equally is that the hoistway wall of element has compass screen surface.By this way, air can be overflowed from fiber mat, and can not lose bigger fibre weight here.
Another kind of the present invention is characterised in that for putting into practice particularly advantageous design the element of hoistway wall has identical height with add ons and is fixed on the common built-in beam.By this way, can realize each width of the fiber mat of production that needs is especially simply regulated, and complicated guide or adapter needn't be set in vertical shaft for this reason.
The further simplification of the structure of vertical shaft of the present invention can realize in the following way, is about to add ons and is assemblied between the element of same hoistway wall.
The fleeces of importing vertical shaft of the present invention directly arrives vertical shaft from a unique opening roller, like this fibre transportation is just only needed minimum cost of equipment to vertical shaft.
Equally, if fiber mat is pulled out from vertical shaft by at least one common carry-over pinch rolls, then transporting the fiber mat of producing in vertical shaft of the present invention also only needs minimum cost of equipment.
A kind of reliable especially and break-even fiber input and output can realize in the following way that promptly carry-over pinch rolls or opening roller are wideer than the vertical shaft that is made of element.
Therefore, utilize and the invention provides a kind of feed vertical shaft that is used for carding machine or similar machine, this feed vertical shaft is made up of a plurality of modules in order to adjust working width.
Quantity and use insert by changing module can make the working width of this vertical shaft and expectation adapt simply.
Description of drawings
Explain the present invention by the accompanying drawing that an embodiment is shown below.
Fig. 1 schematically shows the front view of passage;
Fig. 2 schematically shows the vertical cross section of passage.
The specific embodiment
The fiber that need be processed into fiber mat is blown in the air blast parts 2 of passage by funnel 1.
Air is overflowed on a compass screen surface 3, and forms fibre columns 4 in vertical shaft 5.
On the built-in beam 6 and 7 of horizontally set, be fixed with vibration module 8.This vibration module is to control by independent engine M.
Vibration frequency is variable and depends on the measured value of being determined by sensor 9.
These sensors can be formed and carried out work as wave launcher and receiver by ultrasonic transmitter 9 and receiver 10.
The density of these sensor measurement fibre columns also changes vibration frequency on corresponding position.This measurement also can realize by measuring thickness with known form.
If fibre columns is too tight, then vibrate with less frequency, vice versa.Fiber mat is by being pulled out from vertical shaft by the carry-over pinch rolls 11 that motor drives.
In order to regulate the working width of fiber mat, limit element 12 is set movably in the screen section of vertical shaft.In order to adjust the working width of oscillation section, vibration module 8 more or less can be set between the built-in beam 6,7 of horizontally set.
In order accurately to regulate width, between vibration module 8, insertion element 13 can be set.Pull roll 11 always has whole frame width.
In addition, vibration module 8 is made up of rubber film 14 respectively, and this rubber film is controlled by motor and the eccentric wheel that has rod member.
Claims (8)
1. be used to form the vertical shaft of fiber mat, in this vertical shaft, in top end input loose fibres, and in the lower end form of pulling out the fiber of the fiber mat that is compacted, it is characterized in that, at least one is made up of a plurality of much the same wide elements (8) along the hoistway wall that the working width of vertical shaft (5) extends, and by long and narrow add ons (13) needs of width and downstream machine is adapted.
2. vertical shaft as claimed in claim 1 is characterized in that, the hoistway wall of described element (8) comprises the vibration plane (14) that is used for compacting fiber.
3. vertical shaft as claimed in claim 1 or 2 is characterized in that, described hoistway wall has compass screen surface (3).
4. vertical shaft as claimed in claim 1 or 2 is characterized in that, described element (8) has identical height with add ons (13) and is fixed on the common built-in beam (6,7).
5. vertical shaft as claimed in claim 1 or 2 is characterized in that, described add ons (13) is assemblied between the described components identical (8).
6. vertical shaft as claimed in claim 1 or 2 is characterized in that, the fleeces of input directly arrives in the vertical shaft (5) from a unique opening roller.
7. vertical shaft as claimed in claim 1 or 2 is characterized in that, fiber mat is pulled out by at least one common carry-over pinch rolls (11).
8. vertical shaft as claimed in claim 1 or 2 is characterized in that, described carry-over pinch rolls (11) or opening roller are wideer than the vertical shaft of being made up of described element (5).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007039737 | 2007-08-22 | ||
| DE102007039737.4 | 2007-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101372770A true CN101372770A (en) | 2009-02-25 |
Family
ID=40340253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102143057A Pending CN101372770A (en) | 2007-08-22 | 2008-08-22 | Modular passage |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101372770A (en) |
| AT (1) | AT505788B1 (en) |
| DE (1) | DE102008038483A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019005316A1 (en) * | 2019-07-30 | 2021-02-04 | Hubert Hergeth | V mat |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1135346B (en) * | 1959-02-17 | 1962-08-23 | Hergeth Kg Masch Apparate | Method and device for regulating the degree of compaction of the fiber material when feeding opening and cleaning machines, in particular beating machines |
| DE3229402C2 (en) | 1982-08-06 | 1993-11-04 | Truetzschler Gmbh & Co Kg | DEVICE ON A CARD OR CRAWLE FOR FLEECE PRODUCTION |
| DE3542816A1 (en) * | 1985-12-04 | 1987-06-11 | Hollingsworth Gmbh | DEVICE FOR FEEDING FIBER GOODS BY MEANS OF A FEEDING SHAFT TO A PROCESSING MACHINE |
| EP0877105A1 (en) * | 1997-05-07 | 1998-11-11 | Maschinenfabrik Rieter Ag | Spinning preparation apparatus |
| DE102004012827A1 (en) * | 2004-03-15 | 2005-10-06 | Hubert Hergeth | feed chute |
-
2008
- 2008-08-20 AT AT12922008A patent/AT505788B1/en not_active IP Right Cessation
- 2008-08-20 DE DE102008038483A patent/DE102008038483A1/en not_active Withdrawn
- 2008-08-22 CN CNA2008102143057A patent/CN101372770A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT505788A2 (en) | 2009-04-15 |
| AT505788B1 (en) | 2013-06-15 |
| DE102008038483A1 (en) | 2009-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090225 |