CN204570134U - A kind of Combined type spinning machine pottery downside pin - Google Patents
A kind of Combined type spinning machine pottery downside pin Download PDFInfo
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- CN204570134U CN204570134U CN201520060642.0U CN201520060642U CN204570134U CN 204570134 U CN204570134 U CN 204570134U CN 201520060642 U CN201520060642 U CN 201520060642U CN 204570134 U CN204570134 U CN 204570134U
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- downside pin
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- spinning machine
- type spinning
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Abstract
The utility model relates to a kind of Combined type spinning machine pottery downside pin, and this ceramic downside pin comprises cushion rubber running element under support mount and support, and wherein, this ceramic downside pin also comprises the connection securing member connected together with cushion rubber running element under support by support mount; The Combined type spinning machine pottery downside pin that the utility model provides, installing/dismounting is very convenient, and be connected securing member at support mount with having installed between cushion rubber running element under support, it firmly can combine under support mount and support, cushion rubber running element is firm; Overcome conventional combination downside pin combination installation not firm simultaneously, the technical problem that mechanical wave affects spinning quality can be produced in spinning process.
Description
Technical field
The utility model relates to a kind of downside pin, particularly a kind of Combined type spinning machine pottery downside pin.
Background technology
Fine spining machine has become one of indispensable machinery in people's life; The lower cushion rubber pin of cushion rubber under the support used in domestic and international ring spinning frame drafter at present, referred to as downside pin, it is one of critical piece in drafting system, directly act on gripping and the drawing-off of fiber strip, the motion controlling fiber is played an important role, therefore huge to Yarn Quality.But existing downside pin is substantially all cold drawn forming, in process, owing to there is the impact of machining accuracy, downside pin precision is caused to reduce and then affect spinning quality; Utilize plating to carry out processing simultaneously and have a strong impact on environment.
Applicant discloses a kind of Combined-type carbon fiber bottom cradle of spinning machine in patent CN102242425; It is made up of cushion rubber running element under support mount and support, under its support, cushion rubber running element arbitrary cross-section shape is " boots " type substantially, and the upper surface of these " boots " type parts is the combined shaped that one section of straight line is connected with one section of curve, curved portion, apparently higher than straight line portion, has larger difference in height; The material of this downside pin is the plastic castable producing material matter such as nylon or carbon fiber; This downside pin is widely adopted in little roller gauge drafter.But further experiment and research show, easily there is obscission in the downside pin that under support mount and support, cushion rubber running element is made, the two have impact on the quality of spinning in conjunction with insecure; And adopt downside pin prepared by the plastic material such as nylon or carbon fiber, process is complicated, and casting machined surface roughness is poor, be difficult to the homogeneity ensureing product.And downside pin is due to the difference of material and processing technology, downside pin surface roughness can have a strong impact on spinning quality (Cv%), and between ingot, difference (Cvb) is very large; Therefore redesign a kind of new construction, the fine spining machine downside pin of plastics on new materials becomes the task of top priority.
Utility model content
For the deficiencies in the prior art, the technical problems to be solved in the utility model is the fine spining machine downside pin redesigning a kind of new construction and plastics on new materials.
The concrete technical scheme of the utility model is as follows:
The utility model relates to a kind of Combined type spinning machine pottery downside pin, and this ceramic downside pin comprises cushion rubber running element under support mount and support, and wherein, this ceramic downside pin also comprises the connection securing member connected together with cushion rubber running element under support by support mount;
It is one-body molded that support mount installs inclined plane part, self-align inclined beveled elements and free end parts by self-locking; The arbitrary cross-section that inclined plane part is installed in self-locking is the unfilled corner isosceles trapezoid face that shape is identical, and unfilled corner trapezoidal faces the same side unfilled corner waist forms self-locking and installs inclined-plane; The arbitrary cross-section of self-align inclined beveled elements is the right-angled trapezium face that shape is identical, and right-angled trapezium face same skew back waist forms face, self-align oblique angle;
Under support, the centre position, bottom of cushion rubber running element is provided with the groove extended to top, and the both sides of described groove are formed installs with self-locking the self-locking inclined-plane matched on inclined-plane; Under support, cushion rubber running element also offers locating slot; This locating slot is outwards be recessed to form along the both sides of described groove;
The section connecting securing member is inverted U, and any inverted U section configuration is identical; The both sides of connection securing member are provided with the positioning convex coordinated with locating slot outwardly.
The structure of Combined type spinning machine pottery downside pin provided by the utility model is: it is formed by three component combinations: support mount (combining a standard ceramic downside pin containing these parts 1), cushion rubber running element (combining a standard ceramic downside pin containing these parts 3) under support; Connect securing member (combining a standard ceramic downside pin containing these parts 6).
The utility model provides a kind of Combined type spinning machine pottery downside pin of new construction, this Combined type spinning machine pottery downside pin installing/dismounting is very convenient, and be connected securing member at support mount with having installed between cushion rubber running element under support, it firmly can combine under support mount and support, cushion rubber running element is firm; Overcome conventional combination downside pin combination installation not firm simultaneously, the technical problem that mechanical wave affects spinning quality can be produced in spinning process.
Further improvement, under this support, the material of cushion rubber running element is ceramic material.
Preferably, this ceramic material is that aluminium oxide ceramics, clay pottery or kaolin are ceramic.
Adopt ceramic material, under the support of preferential oxidation aluminium pottery, cushion rubber running element has the features such as mechanical strength high rigidity is large, chemical resistance is strong; Under the support of machine-shaping, cushion rubber running element upper surface can ensure the fineness of 0.08; Reduce difference (Cvb) between ingot significantly, improve spinning quality (Cv%).
Further improvement, the top of this support mount is provided with taper detent; Connect inside fastener tip and be provided with the location tapered protrusion matched with taper detent.
Adopt taper detent and location tapered protrusion to cooperatively interact, more securely cushion rubber running element under support mount and support can be combined, and realize accurately and reliably locating, improve spinning quality.
Further improvement, bottom this connection securing member, side is provided with card base; Card base can be stuck on self-align inclined beveled elements.
Preferably, card base has elasticity.
Further improvement, the waist on self-locking installation inclined-plane and top form the σ angle of 91-95 °.
Further improvement, the oblique waist in face, self-align oblique angle and top form the β angle of 60-75 °.
Self-locking angle self-locking being installed inclined-plane is arranged on 91-95 °, and the self-align oblique angle in face, self-align oblique angle is arranged on 60-75 °, effectively can improve the quality of spinning.
Improve further, the material of this connection securing member is elastomeric material, and preferably, described elastomeric material has certain thickness, and thickness is 2-10 millimeter.
Preferably, elastomeric material is Elastic Steel, flexible sheet aluminum or elasticity platinized platinum.
Further improvement, the both sides connecting securing member are also provided with lug, nib; Support mount is provided with the rib groove coordinated with lug, nib.
Under the Combined type spinning machine pottery that the utility model provides, latch structure is simple, easy for installation, and be connected securing member at support mount with having installed between cushion rubber running element under support, it firmly can combine under support mount and support, cushion rubber running element is firm, and accurate positioning is reliable; Simultaneously because cushion rubber running element under support adopts ceramic material, make the hardness of mechanical strength that the Combined type spinning machine of assembling pottery downside pin is very high and increasing, chemical resistance strengthens simultaneously; And the fineness of cushion rubber running element upper surface is 0.08 under further ensuring support; Reduce difference (Cvb) between ingot significantly, improve spinning quality (Cv%), overcome conventional combination downside pin combination installation not firm, the technical problem that mechanical wave affects spinning quality can be produced in spinning process.
The utility model is owing to just having made Optimized Improvement Design to the shape and structure of each parts of ceramic downside pin, all the other installation dimensions do not change, therefore the utility model is applicable to the fine spining machine of all use the type pottery downside pin, also namely when using the utility model pottery downside pin, the fine spining machine of various model and their drafter are without any obstacle, and comprising cushion rubber, roller deck etc. does not need to do any change.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Combined type spinning machine pottery downside pin of embodiment 1;
Fig. 2 is the structural representation of the support mount in embodiment 1;
Fig. 3 is the structural representation of cushion rubber running element under the support in embodiment 1;
Fig. 4 is that the A-A of Fig. 3 is to sectional view;
Fig. 5 is the structural representation of the connection securing member in embodiment 1;
Fig. 6 is the structural representation of the Combined type spinning machine pottery downside pin of embodiment 2;
Fig. 7 is that the B-B of Fig. 6 is to profile;
Fig. 8 is the structural representation of the support mount in embodiment 2;
Fig. 9 is the structural representation of the connection securing member in embodiment 2.
Detailed description of the invention
Embodiment 1
A kind of Combined type spinning machine pottery downside pin, as shown in Figure 1, this ceramic downside pin comprises cushion rubber running element 2 under support mount 1 and support, and wherein, ceramic downside pin also comprises the connection securing member 3 connected together with cushion rubber running element 2 under support by support mount 1;
As shown in Figure 2, support mount 1 is one-body molded by self-locking installation inclined plane part 11, self-align inclined beveled elements 12 and free end parts 13; The arbitrary cross-section that inclined plane part 11 is installed in self-locking is the unfilled corner isosceles trapezoid face that shape is identical, and unfilled corner trapezoidal faces the same side unfilled corner waist forms self-locking and installs inclined-plane 14; The arbitrary cross-section of described self-align inclined beveled elements 12 is the right-angled trapezium face that shape is identical, and described right-angled trapezium face same skew back waist forms face, self-align oblique angle 15; The waist on self-locking installation inclined-plane 14 and top form the σ angle of 91 °; The oblique waist in face, self-align oblique angle 15 and top form the β angle of 60 °;
As shown in Figure 3 and Figure 4, under this support, the centre position, bottom of cushion rubber running element 2 is provided with the groove 21 extended to top, and the both sides of groove 21 are formed installs with self-locking the self-locking inclined-plane 22 matched on inclined-plane 14; Under support, cushion rubber running element 2 also offers locating slot 23; This locating slot 23 is outwards be recessed to form along the both sides of groove 21;
As shown in Figure 5, the section of this connection securing member 3 is inverted U, and any inverted U section configuration is identical; The both sides of connection securing member 3 are provided with the positioning convex 31 coordinated with locating slot 23 outwardly;
Under support, the material of cushion rubber running element 2 is aluminium oxide ceramics.
Embodiment 2
A kind of Combined type spinning machine pottery downside pin, as described in Fig. 6 and Fig. 7, as different from Example 1, under support, the material of cushion rubber running element 2 is clay pottery to this ceramic downside pin; As shown in Figure 8, the top of support mount 1 is provided with taper detent 16; As shown in Figure 9, connect securing member 3 inside top and be provided with the location tapered protrusion 32 matched with taper detent 16; Bottom connecting securing member 3, side is provided with card base 33; This card base 33 can be stuck on self-align inclined beveled elements 12; Card base 33 has elasticity; And the waist on self-locking installation inclined-plane 14 and top form the σ angle of 95 °; The oblique waist in face, self-align oblique angle 15 and top form the β angle of 75 °; Connect the material of securing member 3 for having certain thickness Elastic Steel.
Claims (10)
1. a Combined type spinning machine pottery downside pin, comprise cushion rubber running element (2) under support mount (1) and support, it is characterized in that, described ceramic downside pin also comprises the connection securing member (3) connected together with cushion rubber running element (2) under support by support mount (1);
It is one-body molded that described support mount (1) installs inclined plane part (11), self-align inclined beveled elements (12) and free end parts (13) by self-locking; The arbitrary cross-section that inclined plane part (11) is installed in described self-locking is the unfilled corner isosceles trapezoid face that shape is identical, and described unfilled corner trapezoidal faces the same side unfilled corner waist forms self-locking and installs inclined-plane (14); The arbitrary cross-section of described self-align inclined beveled elements (12) is the right-angled trapezium face that shape is identical, and described right-angled trapezium face same skew back waist forms face, self-align oblique angle (15);
Under described support, the centre position, bottom of cushion rubber running element (2) is provided with the groove (21) extended to top, and the both sides of described groove (21) are formed installs with self-locking the self-locking inclined-plane (22) matched on inclined-plane (14); Under described support, cushion rubber running element (2) also offers locating slot (23); Described locating slot (23) is outwards be recessed to form along the both sides of described groove (21);
The section of described connection securing member (3) is inverted U, and any inverted U section configuration is identical; The both sides of described connection securing member (3) are provided with the positioning convex (31) coordinated with locating slot (23) outwardly.
2. Combined type spinning machine pottery downside pin as claimed in claim 1, it is characterized in that, under described support, the material of cushion rubber running element (2) is ceramic material.
3. Combined type spinning machine pottery downside pin as claimed in claim 2, is characterized in that, described ceramic material is that aluminium oxide ceramics, clay pottery or kaolin are ceramic.
4. Combined type spinning machine pottery downside pin as claimed in claim 1, it is characterized in that, the top of described support mount (1) is provided with taper detent (16); Described connection securing member (3) inside top is provided with the location tapered protrusion (32) matched with taper detent.
5. Combined type spinning machine pottery downside pin as claimed in claim 1, is characterized in that, side, described connection securing member (3) bottom is provided with card base (33); Described card base (33) can be stuck on self-align inclined beveled elements (12).
6. Combined type spinning machine pottery downside pin as claimed in claim 5, it is characterized in that, described card base (33) has elasticity.
7. Combined type spinning machine pottery downside pin as claimed in claim 1, it is characterized in that, the waist of described self-locking installation inclined-plane (14) and top form the σ angle of 91-95 °.
8. Combined type spinning machine pottery downside pin as claimed in claim 1, it is characterized in that, the oblique waist at face, described self-align oblique angle (15) and top form the β angle of 60-75 °.
9. Combined type spinning machine pottery downside pin as claimed in claim 1, it is characterized in that, the material of described connection securing member (3) is elastomeric material.
10. Combined type spinning machine pottery downside pin as claimed in claim 9, it is characterized in that, described elastomeric material is Elastic Steel, flexible sheet aluminum or elasticity platinized platinum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060642.0U CN204570134U (en) | 2014-08-15 | 2015-01-28 | A kind of Combined type spinning machine pottery downside pin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014204631037 | 2014-08-15 | ||
| CN201420463103 | 2014-08-15 | ||
| CN201520060642.0U CN204570134U (en) | 2014-08-15 | 2015-01-28 | A kind of Combined type spinning machine pottery downside pin |
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| CN204570134U true CN204570134U (en) | 2015-08-19 |
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| CN201520060642.0U Active CN204570134U (en) | 2014-08-15 | 2015-01-28 | A kind of Combined type spinning machine pottery downside pin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141186A (en) * | 2014-08-15 | 2014-11-12 | 汤永学 | Combined type ceramic lower rubber ring pin of spinning machine |
| WO2022262567A1 (en) * | 2021-06-19 | 2022-12-22 | 徐时平 | Lower spinning assembly of fiber strand conveying mechanism of ring spinning frame |
-
2015
- 2015-01-28 CN CN201520060642.0U patent/CN204570134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141186A (en) * | 2014-08-15 | 2014-11-12 | 汤永学 | Combined type ceramic lower rubber ring pin of spinning machine |
| WO2022262567A1 (en) * | 2021-06-19 | 2022-12-22 | 徐时平 | Lower spinning assembly of fiber strand conveying mechanism of ring spinning frame |
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