CN204644542U - A kind of upper dog chart sheet for spinning machine cup spring weight cradle - Google Patents
A kind of upper dog chart sheet for spinning machine cup spring weight cradle Download PDFInfo
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- CN204644542U CN204644542U CN201520303904.1U CN201520303904U CN204644542U CN 204644542 U CN204644542 U CN 204644542U CN 201520303904 U CN201520303904 U CN 201520303904U CN 204644542 U CN204644542 U CN 204644542U
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- overlap joint
- cup spring
- spring weight
- mounting board
- section
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Abstract
A kind of upper dog chart sheet for spinning machine cup spring weight cradle, be made up of the linkage section of mounting board position, working position and connection mounting board position, working position, described working portion comprises pressure-bearing active section and overlap joint borrows power section, pressure-bearing active section and overlap joint are borrowed between power section and are connected by changeover portion, described pressure-bearing active section is acclivitous straight plate, and described overlap joint borrows power section end to be provided with overlap joint arc.The utility model is applicable to cup spring weight cradle, the utility model is arranged on the chuck place of the nonmetal upper pin being common to spring-loaded weighting arms or pneumatic pressurizing cradle, namely it can be made to be applicable to cup spring weight cradle, therefore the spare part quantity of a large amount of upper leather collar pin can be saved, and save and a large amount of replace with the pin time, reduce complex management degree.
Description
Technical field
The utility model relates to a kind of textile machinery accessories, specifically for the upper dog chart sheet of spinning machine cup spring weight cradle, belongs to textile technology field.
Background technology
Upper leather collar pin is called for short upper pin, is a drafting device for spinning machine important component used, clamps and be supported on middle top roller central shaft, played the effect gripping sliver in drafting process by upper leather ring.The middle part of upper pin is provided with chuck, and upper dog chart sheet mounting board is in chuck, and reel cage is by upper dog chart sheet transmitting forces thus form elastics wing jaw, and size and the spinning quality of jaw grasping force are closely related.At present, nonmetal upper pin is use comparatively ripe drawing-off part on spinning machine, because it has high wear-resisting and indeformable characteristic, effectively can overcome on virgin metal the defect of selling yielding, wearing and tearing, apply increasingly extensive.At present, namely nonmetal upper pin can be common to spring-loaded weighting arms and pneumatic pressurizing cradle by changing reed.In recent years, a kind of cup spring weight cradle is promoted the use of gradually, and cup spring weight cradle structure is simple, number of parts is few, the depth of parallelism is better.But, cup spring weight cradle is because of the same spring-loaded weighting arms of its structure, pneumatic pressurizing cradle difference, the special upper pin for the design of cup spring weight cradle feature can only be used, this is for textile manufacturing enterprise, pin must be replaced with when changing cup spring weight cradle thereupon, there is replacing time and effort consuming, increase spare parts cost, increase the problems such as the complexity of spare parts management.
Utility model content
The utility model is for solving the defect of above-mentioned prior art, a kind of upper dog chart sheet for spinning machine cup spring weight cradle is provided, adopt described upper dog chart sheet, the nonmetal upper pin being used for spring-loaded weighting arms or pneumatic pressurizing cradle can be common to cup spring weight cradle.
The adopted technical scheme that solves the problem is as follows:
A kind of upper dog chart sheet for spinning machine cup spring weight cradle, be made up of the linkage section of mounting board position, working position and connection mounting board position, working position, described working portion comprises pressure-bearing active section and overlap joint borrows power section, pressure-bearing active section and overlap joint are borrowed between power section and are connected by changeover portion, described pressure-bearing active section is acclivitous straight plate, and described overlap joint borrows power section end to be provided with overlap joint arc.
The above-mentioned upper dog chart sheet for spinning machine cup spring weight cradle, the angle β of described pressure-bearing active section and horizontal direction is 5 ° ~ 18 °.
The above-mentioned upper dog chart sheet for spinning machine cup spring weight cradle, described overlap joint arc is overlapped on the roller central shaft of drafting system, and the radius of curvature of overlap joint arc is mated with the radius of roller central shaft.
The above-mentioned upper dog chart sheet for spinning machine cup spring weight cradle, described mounting board position is inverted U-shaped, and a sidewall at mounting board position is provided with inwardly protruding grain-clamping table, and two lower sidewall at mounting board position are outward-dipping.
The utility model for solve the existing nonmetal upper pin for spring-loaded weighting arms or pneumatic pressurizing cradle can not for the problem of cup spring weight cradle dog chart sheet in custom-designed one, described upper dog chart sheet is applicable to cup spring weight cradle.Described upper dog chart sheet is arranged on the chuck place of the nonmetal upper pin being common to spring-loaded weighting arms or pneumatic pressurizing cradle, namely it can be made to be applicable to cup spring weight cradle, therefore can save the spare part quantity of a large amount of upper pin, and save and a large amount of replace with the pin time, reduce complex management degree.In addition, the utility model is compared on special cup spring weight cradle with existing nonmetal upper pin adapted and is sold, and many one spring controls, make force transmission more steady.Through on probation, the utility model receives satisfied effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is gripping and the pressurization jaw schematic diagram of cup spring weight cradle;
Fig. 3 is the utility model using state schematic diagram.
In figure, each part numbers is as follows: 1. mounting board position, 1-1, grain-clamping table, 2. linkage section; 3. working position; 3-1, pressure-bearing active section, 3-2, changeover portion, 3-3, overlap joint borrow power section, and 4, the gripping of cup spring weight cradle and pressurization jaw, 4-1, pressure surface, 5, nonmetal upper pin, 5-1, chuck, 6, roller central shaft.
Detailed description of the invention
Referring to Fig. 1, Fig. 3, the utility model is a kind of upper dog chart sheet of metal material, by mounting board position 1, working position 3 and be connected mounting board position, the linkage section 2 of working position forms.Mounting board position is inverted U-shaped, and a sidewall at mounting board position is provided with inwardly protruding grain-clamping table, and for convenience of dismounting, two lower sidewall at mounting board position are outward-dipping.When the utility model uses, mounting board part is clamped in the chuck 5-1 place of nonmetal upper pin 5.Described working portion 3 comprises pressure-bearing active section 3-1 and overlap joint borrows power section 3-3, and pressure-bearing active section is main body section of the present utility model, the active force that it applies for the gripping and pressurization jaw 4 of bearing cup spring weight cradle.Be acclivitous straight plate under pressure-bearing active section nature, the angle β of pressure-bearing active section and horizontal direction is 5 ° ~ 18 °.Pressure-bearing active section and overlap joint are borrowed between power section and are connected by the reclinate changeover portion 3-2 forming step, and overlap joint borrows the end of power section to be provided with overlap joint arc 3-3-1.Overlap arc during use to be overlapped on the roller central shaft 6 of drafting system, play the effect of stable upper dog chart sheet, play rubber roll shaft to position-limiting action simultaneously, the radius of curvature of overlap joint arc is mated with the radius of roller central shaft.
Referring to Fig. 2, Fig. 3, the gripping of shown cup spring weight cradle and pressurization jaw 4, be provided with pressure surface 4-1, using state, described pressure surface 4-1 presses on pressure-bearing active section 3-1.
For the user using nonmetal upper pin, when needs are cup spring weight cradle by spring-loaded weighting arms or pneumatic pressurizing cradle change, without the need to changing the special upper pin of cup spring weight cradle, as long as taken off by the former upper dog chart sheet for spring-loaded weighting arms or pneumatic pressurizing cradle, install upper dog chart sheet described in the utility model.Therefore, utilize the utility model can realize nonmetal upper pin to shake spring-loaded weighting arms, Pneumatic Pressure and cup spring weight cradle general.In addition, the utility model is compared on special cup spring weight cradle with existing nonmetal upper pin adapted and is sold, and many one spring controls (on special cup spring weight cradle, pin is for selling without on reed), make force transmission more steady.
Claims (4)
1. the upper dog chart sheet for spinning machine cup spring weight cradle, it is characterized in that: by mounting board position (1), working position (3) and be connected mounting board position, the linkage section (2) of working position forms, described working portion comprises pressure-bearing active section (3-1) and overlap joint borrows power section (3-3), pressure-bearing active section and overlap joint are borrowed between power section and are connected by changeover portion (3-2), described pressure-bearing active section is acclivitous straight plate, and described overlap joint borrows power section end to be provided with overlap joint arc (3-3-1).
2. the upper dog chart sheet for spinning machine cup spring weight cradle according to claim 1, is characterized in that: the angle β of described pressure-bearing active section and horizontal direction is 5 ° ~ 18 °.
3. the upper dog chart sheet for spinning machine cup spring weight cradle according to claim 2, is characterized in that: described overlap joint arc is overlapped on the roller central shaft (6) of drafting system, and the radius of curvature of overlap joint arc is mated with the radius of roller central shaft.
4. the upper dog chart sheet for spinning machine cup spring weight cradle according to claim 3, it is characterized in that: described mounting board position is inverted U-shaped, a sidewall at mounting board position is provided with inwardly protruding grain-clamping table, and two lower sidewall at mounting board position are outward-dipping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303904.1U CN204644542U (en) | 2015-05-13 | 2015-05-13 | A kind of upper dog chart sheet for spinning machine cup spring weight cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303904.1U CN204644542U (en) | 2015-05-13 | 2015-05-13 | A kind of upper dog chart sheet for spinning machine cup spring weight cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204644542U true CN204644542U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303904.1U Active CN204644542U (en) | 2015-05-13 | 2015-05-13 | A kind of upper dog chart sheet for spinning machine cup spring weight cradle |
Country Status (1)
| Country | Link |
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| CN (1) | CN204644542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239904A (en) * | 2020-10-22 | 2021-01-19 | 河北瑞日机电科技有限公司 | Upper pin assembly capable of leading out static electricity of main drafting zone |
-
2015
- 2015-05-13 CN CN201520303904.1U patent/CN204644542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239904A (en) * | 2020-10-22 | 2021-01-19 | 河北瑞日机电科技有限公司 | Upper pin assembly capable of leading out static electricity of main drafting zone |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |