CN1297359C - Saw blade of tufftriding cotton machine and its flattening method and special flattening machine - Google Patents
Saw blade of tufftriding cotton machine and its flattening method and special flattening machine Download PDFInfo
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- CN1297359C CN1297359C CNB031282008A CN03128200A CN1297359C CN 1297359 C CN1297359 C CN 1297359C CN B031282008 A CNB031282008 A CN B031282008A CN 03128200 A CN03128200 A CN 03128200A CN 1297359 C CN1297359 C CN 1297359C
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- saw blade
- plain film
- roll
- driven roll
- film machine
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Abstract
The present invention discloses a soft-nitriding saw blade with an inner hole 1 and saw teeth 2, the side surface 3 of which is smooth and has no trace of hammer anvils. The present invention also discloses a trimming method for processing the saw blade and a special trimming machine using the method. The trimming method of the soft-nitriding cotton mechanical saw blade comprises the following steps: firstly, bending and deforming the saw blade to be processed into a wave shape; then continuously and gradually reducing the vibration amplitude of the saw blade until the saw blade is flat.
Description
Technical field
The present invention relates to the tufftride saw blade of a kind of sawtooth cotton gin, sawtooth linter.The invention still further relates to the plain film method of this saw blade and use the special-purpose plain film machine of this method.
Background technology
At present, China's production tufftride cotton machine saw blade all is to adopt artificial the hammering when plain film, and therefore, all saw blades all have the hammer anvil trace about 0.05mm.During use, when this saw blade by cotton machine when volume compresses, owing to making saw blade, the hammer anvil trace that exists on the saw blade produces distortion, especially working as this kind saw blade is used multiple times, saw blade can gross distortion, and this just needs the cotton machine operator to transfer sheet or plain film repeatedly repeatedly, and is time-consuming, increase cost, and the cotton machine service efficiency is low.Over nearly 30 years, the scientific research of tufftride saw blade, production industry address this problem in exploration always, but fail to achieve one's goal.Therefore, existing " People's Republic of China's machinery industry standard " stipulates that always soft nitrogen cotton machine saw blade allows to exist the hammer anvil trace less than 0.05mm.
Summary of the invention
Goal of the invention of the present invention is: provide a kind of indeformable substantially tufftride cotton machine saw blade to society.
The present invention also will provide a kind of method and special-purpose plain film machine of making this saw blade.
Technical scheme of the present invention is: design a kind of endoporus and sawtooth of having, the saw blade ambient light is flat, the tufftride cotton machine saw blade of no hammer anvil trace.
Tufftride cotton machine saw blade light is flat in order to make, no hammer anvil trace, and plain film method of the present invention may further comprise the steps: at first with pending saw blade flexural deformation, make it undulate; Reduce its amplitude of vibration then continuously gradually until it is flattened.
Make with said method that light is flat, the tufftride cotton machine saw blade of no hammer anvil trace, be with the plain film machine of special use.This plain film machine comprises carriage, is fixed on the locating piece on the carriage, the lower support plate of location drive roll and the upper bearing plate composition of location driven roll; Lower support plate and upper bearing plate are positioned at respectively on the locating piece in pairs, and drive roll, driven roll are contained in respectively in the lower support plate and upper bearing plate of both sides, constitute framework, in the outside of drive roll drive are housed, and the axis of drive roll is parallel to the axis of driven roll; The front and back position of driven roll mid point is in the center line top of the mid point line of two adjacent drive rolls; The line of the line of the incision superius of the drive roll between the inwall of lower support plate and upper bearing plate and the incision inferius of driven roll linearly, and its extended line intersects; The tangent line of the incision superius of entrance point drive roll is higher than the tangent line of the incision inferius of driven roll, and the distance between the incision inferius tangent line of the tangent line of the incision superius of port of export drive roll and driven roll equates with the thickness of saw blade.
According to the difference of saw blade material, the line of the centre-to-centre spacing between the drive roll, the centre-to-centre spacing between the driven roll, two adjacent drive roll mid points and the centre-to-centre spacing of driven roll are being regulated to the scope smaller or equal to 95mm more than or equal to 45mm.The working diameter of drive roll and driven roll is being regulated to the scope smaller or equal to 90mm more than or equal to 40mm.
Above-mentioned plain film machine is placed with spring between the upper bearing plate of homonymy and lower support plate two ends, the regulating block of band set screw is arranged above the homonymy locating piece.
Be provided with the paired sheet guide card roller that advances at the entrance point of above-mentioned plain film machine, be provided with paired slice guide card roller at the port of export.
The present invention compares with existing tufftride cotton machine saw blade, no hammer anvil trace on the saw blade, and ambient light is flat, and no matter saw blade is to use first, still reuses all indeformable substantially.Therefore need not transfer sheet, can save man-hour like this, improve the cotton machine service efficiency, reduce the cotton ginning cost.Solved since the own tufftride saw blade, this saw blade all has the problem of hammer anvil trace.
Description of drawings
Fig. 1: light of the present invention is flat, no hammer anvil trace tufftride cotton machine saw blade schematic diagram;
Fig. 2: special-purpose plain film machine perspective view;
The A-A cutaway view of Fig. 3: Fig. 2;
Fig. 4: the curve map that saw blade of the present invention moves between the master of plain film machine, driven roll.
The specific embodiment
Fig. 1 is that light of the present invention is flat, no hammer anvil trace tufftride cotton machine saw blade schematic diagram, and it comprises saw blade endoporus 1, sawtooth 2, and light is flat, the saw blade side 3 of no hammer anvil trace.
Fig. 2 is special-purpose plain film machine perspective view; Fig. 3 is the A-A cutaway view of Fig. 2; The present invention makes with ferrous material, from Fig. 2, Fig. 3 as can be known, the present invention includes carriage 4, is fixed on 4 locating pieces 5 on the carriage 4, a pair of lower support plate 7 of location drive roll 6 and a pair of upper bearing plate 9 compositions of location driven roll 8; Lower support plate 7 and the paired activity orientation of upper bearing plate 9 difference are on locating piece 5, nine drive rolls 6, eight velamen action rollers 8 are contained in respectively in the lower support plate 7 and upper bearing plate 9 of both sides, form fixed frame, drive is equipped with in the outside at drive roll 6, and the axis of drive roll 6 is parallel to the axis of driven roll 8; The front and back position of driven roll 8 mid points is in the center line top of the mid point line of two adjacent drive rolls 6; The line of the line of the incision superius of the drive roll 6 between the inwall of lower support plate 7 and upper bearing plate 9 and the incision inferius of driven roll 8 linearly, and its extended line intersects; The tangent line of the incision superius of entrance point drive roll 6 is higher than the incision inferius tangent line of driven roll 8, and the distance h between the incision inferius tangent line of the tangent line of the incision superius of port of export drive roll 6 and driven roll 8 equates with the thickness of saw blade.
Between the upper bearing plate 9 of homonymy and lower support plate 7 two ends, be placed with the spring (not shown), the regulating block 13 of band set screw 14 is arranged above the homonymy locating piece 5.
The entrance point of plain film machine is provided with a pair of sheet guide card roller 11 that advances, and the port of export is provided with a pair of slice guide card roller 10.
During use, power source (decelerator) 12 drives the 5th drive roll 6, and this root drive roll that is driven by power source 12 drives other drive roll and guide card roller more successively.
According to pending saw blade quality adjustment screw 14, make its Pingdu reach target level of product quality.
Fig. 4 curve map that to be saw blade of the present invention move between the master of plain film machine, driven roll; At first, pending saw blade is bent to the bigger waveform of amplitude of vibration 15 at plain film machine entrance point, little by little is rolled into the less waveform of amplitude of vibration 16 continuously then, at last until it is flattened by the roller of back on the plain film machine.
Claims (10)
1, a kind of tufftride cotton machine saw blade that has endoporus (1) and sawtooth (2) is characterized in that: saw blade side (3) are that light is flat, no hammer anvil trace.
2, a kind of plain film method of making the described tufftride cotton machine of claim 1 saw blade, it may further comprise the steps: at first with pending saw blade flexural deformation, make it undulate; Reduce its amplitude of vibration then continuously gradually until it is flattened.
3, realize the special-purpose plain film machine of the described manufacturing tufftride of claim 2 cotton machine saw blade plain film method, it is characterized in that: it comprises carriage (4), is fixed on the locating piece (5) on the carriage (4), the lower support plate (7) of location drive roll (6) and upper bearing plate (9) composition of location driven roll (8); Lower support plate (7) and upper bearing plate (9) are positioned at respectively on the locating piece (5) in pairs, drive roll (6), driven roll (8) are contained in respectively in the lower support plate (7) and upper bearing plate (9) of both sides, constitute framework, drive is equipped with in the outside at drive roll (6), and the axis of drive roll (6) is parallel to the axis of driven roll (8); The front and back position of driven roll (8) mid point is in the center line top of the mid point line of two adjacent drive rolls (6); The line of the line of the incision superius of the drive roll (6) between the inwall of lower support plate (7) and upper bearing plate (9) and the incision inferius of driven roll (8) linearly, and its extended line intersects; The tangent line of the incision superius of entrance point drive roll (6) is higher than the tangent line of the incision inferius of driven roll (8), and the distance (h) between the tangent line of the tangent line of the incision superius of port of export drive roll (6) and the incision inferius of driven roll (8) equates with the thickness of saw blade.
4, plain film machine according to claim 3 is characterized in that: the centre-to-centre spacing between the drive roll (6) more than or equal to 45mm to the scope smaller or equal to 95mm.
5, plain film machine according to claim 4 is characterized in that: the centre-to-centre spacing between the driven roll (8) more than or equal to 45mm to the scope smaller or equal to 95mm.
6, plain film machine according to claim 5 is characterized in that: the centre-to-centre spacing of the mid point line of two adjacent drive rolls (6) and driven roll (8) more than or equal to 45mm to the scope smaller or equal to 95mm.
7, plain film machine according to claim 6 is characterized in that: the working diameter of drive roll (6) and driven roll (8) more than or equal to 40mm to the scope smaller or equal to 90mm.
8, plain film machine according to claim 7 is characterized in that: be placed with spring between the upper bearing plate (9) of homonymy and lower support plate (7) two ends, the regulating block (13) of band set screw (14) is arranged above the homonymy locating piece (5).
9, plain film machine according to claim 8 is characterized in that: be provided with the paired sheet guide card roller (11) that advances at the entrance point of above-mentioned plain film machine.
10, plain film machine according to claim 8 is characterized in that: be provided with the paired sheet guide card roller (11) that advances at the entrance point of above-mentioned plain film machine, be provided with paired slice guide card roller (10) at the port of export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031282008A CN1297359C (en) | 2003-06-21 | 2003-06-21 | Saw blade of tufftriding cotton machine and its flattening method and special flattening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031282008A CN1297359C (en) | 2003-06-21 | 2003-06-21 | Saw blade of tufftriding cotton machine and its flattening method and special flattening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1565766A CN1565766A (en) | 2005-01-19 |
| CN1297359C true CN1297359C (en) | 2007-01-31 |
Family
ID=34469176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031282008A Expired - Fee Related CN1297359C (en) | 2003-06-21 | 2003-06-21 | Saw blade of tufftriding cotton machine and its flattening method and special flattening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1297359C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1918770A (en) * | 1928-03-22 | 1933-07-18 | Carver Cotton Gin Company | Gin saw blade and method of making same |
| US2071861A (en) * | 1935-01-21 | 1937-02-23 | American Steel & Wire Co | Gin saw blade and its manufacture |
| CN2645809Y (en) * | 2003-06-21 | 2004-10-06 | 天门市天工锯片有限责任公司 | Soft nitrogenization saw bit plain film machine |
| CN2659903Y (en) * | 2003-06-21 | 2004-12-01 | 天门市天工锯片有限责任公司 | Soft azo tized cotton mechanical saw bit |
-
2003
- 2003-06-21 CN CNB031282008A patent/CN1297359C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1918770A (en) * | 1928-03-22 | 1933-07-18 | Carver Cotton Gin Company | Gin saw blade and method of making same |
| US2071861A (en) * | 1935-01-21 | 1937-02-23 | American Steel & Wire Co | Gin saw blade and its manufacture |
| CN2645809Y (en) * | 2003-06-21 | 2004-10-06 | 天门市天工锯片有限责任公司 | Soft nitrogenization saw bit plain film machine |
| CN2659903Y (en) * | 2003-06-21 | 2004-12-01 | 天门市天工锯片有限责任公司 | Soft azo tized cotton mechanical saw bit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1565766A (en) | 2005-01-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20100621 |