CN203411686U - Pressure fine-adjustment mechanism of pneumatic pressurizing cradle - Google Patents
Pressure fine-adjustment mechanism of pneumatic pressurizing cradle Download PDFInfo
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- CN203411686U CN203411686U CN201320459093.5U CN201320459093U CN203411686U CN 203411686 U CN203411686 U CN 203411686U CN 201320459093 U CN201320459093 U CN 201320459093U CN 203411686 U CN203411686 U CN 203411686U
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- cradle
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- pressure
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- micropositioning stage
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Abstract
The utility model relates to a pressure fine-adjustment mechanism of a pneumatic pressurizing cradle. The pressure fine-adjustment mechanism comprises an adjusting screw and a fine-adjustment frame, wherein the fine-adjustment frame is arranged in a cradle handle; the adjusting screw is supported onto the cradle handle, is connected with the fine-adjustment frame and can be used for driving the fine-adjustment frame to move up and down; the lower part of the fine-adjustment frame is hinged with a locking pin; a pressure-transmitting crank is connected with the locking pin; the locking pin penetrates through a handle groove hole for stroke adjustment in the cradle handle; a groove hole for the stroke adjustment is formed in the upper part of the fine-adjustment frame; a handle pin which is hinged with the cradle handle and a cradle body penetrates through the groove hole of the fine-adjustment frame. The pressure fine-adjustment mechanism is reasonable in structure; pressure fine-adjustment operation is convenient; on the premise of ensuring pressure consistency, the jaw holding positions of upper and lower rollers can be remained unchanged, and a leather roller can meet a parallelism requirement.
Description
Technical field
The utility model relates to a kind of pressure micro-adjusting mechanism of pneumatic pressurizing cradle, belongs to Pneuamtic cradle pressure regulation technology field.
Background technology
Pneumatic pressurizing cradle mainly comprises reel cage body, cradle handle and be arranged on reel cage body before in rear three pressurization leather roller seats, Pneuamtic cradle is connected on support by gripping pipe, grip in pipe and be provided with air bag, one end of pressure transmission crank joins with the air bag being arranged in gripping pipe, when handle is depressed after reel cage body, and inflate in air bag, make reel cage body along its hinging supporting shaft rotate to be arranged on front in each corresponding pressure roller in rear three pressurization leather roller seats exert pressure, rear three rollers in front are compressed to each self-corresponding roller, make to produce certain frictional force between roller and roller and yarn traction is realized to the function of spinning.
In spinning process, require the pressure of Pneuamtic cradle consistent, stablize, just can guarantee good yarn quality.For existing lever type pneumatic pressurizing cradle, need often the pressure of reel cage to be adjusted.By changing the displacement of upper blocking seat, to carry out the fine setting of pressure by being arranged on two connecting bolts on upper blocking seat and lower deck at present, this pressure regulating mechanism, operation is not only required great effort time-consuming, and when regulating connecting bolt, because the regulating quantity of deck can drive again reel cage body to be subjected to displacement in drawing-off direction, cause upper and lower roller to grip jaw position and be subjected to displacement variation, and the upper bottom roll of impact grips the uniformity of jaw position.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure, and fine setting pressure operation is convenient, is guaranteeing under the prerequisite of pressure consistency, can make bottom roll grip the pressure micro-adjusting mechanism of the constant pneumatic pressurizing cradle of jaw position.
The utility model is that the technical scheme achieving the above object is: a kind of pressure micro-adjusting mechanism of pneumatic pressurizing cradle, comprise adjustment screw and micropositioning stage, micropositioning stage is arranged in cradle handle, it is characterized in that: described adjustment screw is bearing on cradle handle and with micropositioning stage and is connected, adjustment screw can drive micropositioning stage to move up and down, micropositioning stage bottom and locking pin are hinged, pressure transmission crank and locking pin join, and locking pin through on cradle handle for the handle slotted eye of stroke adjustment, micropositioning stage top also has the slotted eye for stroke adjustment, with cradle handle and the hinged handle pin of reel cage body through the slotted eye on micropositioning stage.
The utility model supports adjustment screw on cradle handle and is connected with micropositioning stage, due to locking pin and micropositioning stage hinged, and be crimped on locking pin for pressure controlled pressure transmission crank, locking pin is arranged in the slotted eye on cradle handle, because this slotted eye has stroke adjustment function, therefore micropositioning stage moves up and down relatively with respect to cradle handle, with cradle handle and the hinged handle pin of the reel cage body slotted eye through micropositioning stage, when rotation adjustment screw, because the head rest supporting of adjustment screw is on cradle handle, therefore make adjustment screw drive micropositioning stage to move up, or drive micropositioning stage to move down by adjustment screw, on one end due to pressure transmission crank, be crimped on locking pin, the other end withstands on air bag, therefore by micropositioning stage, drive locking pin to move up and down, can realize the fine setting of pressure, pressure-acting by air bag is on reel cage body, each corresponding pressure roller in rear three pressurization leather roller seats in front is exerted pressure, making reel cage pressure be able to trace regulates.The utility model only needs can realize by rotation adjustment screw the fine adjustment of pressure, adjusting pressure operation is convenient, is guaranteeing, under the prerequisite of pressure consistency, to make bottom roll grip jaw position constant, make each roller energy keeping parallelism degree requirement, guarantee good yarn quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the pressure micro-adjusting mechanism of the utility model pneumatic pressurizing cradle.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Wherein: 1-cradle handle, 1-1-handle slotted eye, 2-spring, 3-adjustment screw, 4-locking nut, 5-micropositioning stage, 5-1-slotted eye, 6-handle pin, 7-pressure transmission crank, 8-reel cage body, 9-locking pin, 10-roller shell.
The specific embodiment
As shown in Figure 1, the pressure micro-adjusting mechanism of the utility model pneumatic pressurizing cradle, comprise adjustment screw 3 and micropositioning stage 5, micropositioning stage 5 is arranged in cradle handle 1, adjustment screw 3 of the present utility model is bearing on cradle handle 1 and with micropositioning stage 5 and is connected, adjustment screw 3 can drive micropositioning stage 5 to move up and down, this adjustment screw 3 is passed the top of cradle handle 1 and is screwed on micropositioning stage 5, make the head rest supporting of adjustment screw 3 on cradle handle 1, the utility model micropositioning stage 5 is provided with screwed hole, also on micropositioning stage 5, fix or be connected with locking nut 4, adjustment screw 3 spins on micropositioning stage 5, or adjustment screw 3 is screwed on locking nut 4, by rotation adjustment screw 3, drive micropositioning stage 5 to move up and down.
See Fig. 1, shown in 2, the utility model micropositioning stage 5 bottoms and locking pin 9 are hinged, pressure transmission crank 7 joins with locking pin 9, the other end and the air bag of pressure transmission crank 7 join, and pressure transmission crank 7 is hinged on reel cage body 8, pressure-acting by air bag is on reel cage body 8, to being arranged on three pressure regulation roller pressurizations on reel cage body 8, the utility model locking pin 9 through on cradle handle 1 for the handle slotted eye 1-1 of stroke adjustment, the locking pin 9 hinged with micropositioning stage 5 can move up and down in handle slotted eye 1-1, by the turned position of controlling pressure transmission crank 7 that moves up and down of locking pin 9, to realize fine setting, press.See shown in Fig. 1,2, the roller shell 10 joining with pressure transmission crank 7 is installed on the utility model locking pin 9, by pressure transmission crank 7, be crimped on roller shell 10, roller shell 10 is crimped on locking pin 9 again.
See shown in Fig. 1,2, the utility model micropositioning stage 5 tops also have the slotted eye 5-1 for stroke adjustment, with cradle handle 1 and the hinged handle pin of the reel cage body 86 slotted eye 5-1 through micropositioning stage 5, because micropositioning stage 5 is provided with slotted eye 5-1, micropositioning stage 5 is relatively moved with respect to reel cage body 8 or cradle handle 1, and at micropositioning stage 5, move up and down in process, can not encounter handle pin 6, can not affect the relative position of reel cage body 8 and cradle handle 1.
See shown in Fig. 1,2, the utility model when reducing pressure regulation again, the larger problem of variable in distance between micropositioning stage 5 and cradle handle 1, the utility model also has spring 2, spring 2 is sleeved in adjustment screw 3, and the two ends of spring 2 withstand on respectively on cradle handle 1 and micropositioning stage 5.
See shown in Fig. 1,2, when screwing adjustment screw 3, adjustment screw 3 drives micropositioning stage 5 to move up, micropositioning stage 5 drives the locking pin 9 hinged with it along moving up with respect to reel cage body 8 in handle slotted eye 1-1, slotted eye 5-1 on while micropositioning stage 5, make micropositioning stage 5 can not encounter handle pin 6 upper in moving past journey, on locking pin 9, move promotion pressure transmission crank 7 clockwise rotates along its hinged middle mind-set simultaneously, by pressure transmission crank 7 by the pressure-acting of air bag on reel cage body 8, and by pressure conduction in three pressurization leather roller seats on; And when unscrewing adjustment screw 3, adjustment screw 3 drives micropositioning stage 5 to move down, micropositioning stage 5 drives the locking pin 9 hinged with it along moving down with respect to reel cage body 8 in handle slotted eye 1-1, locking pin 9 moves down pressure transmission crank 7 is rotated counterclockwise along its hinged middle mind-set simultaneously, equally, by pressure transmission crank 7, gasbag pressure is acted on reel cage body 8, and by pressure conduction in three pressurization leather roller seats on, the pressure on reel cage body 8 is regulated.
Claims (5)
1. the pressure micro-adjusting mechanism of a pneumatic pressurizing cradle, comprise adjustment screw (3) and micropositioning stage (5), micropositioning stage (5) is arranged in cradle handle (1), it is characterized in that: described adjustment screw (3) is bearing in cradle handle (1) above and is connected with micropositioning stage (5), adjustment screw (3) can drive micropositioning stage (5) to move up and down, micropositioning stage (5) bottom and locking pin (9) are hinged, pressure transmission crank (7) joins with locking pin (9), and locking pin (9) is through the upper handle slotted eye (1-1) for stroke adjustment of cradle handle (1), micropositioning stage (5) top also has the slotted eye (5-1) for stroke adjustment, with cradle handle (1) and the hinged handle pin (6) of reel cage body (8) through the slotted eye (5-1) on micropositioning stage (5).
2. the pressure micro-adjusting mechanism of pneumatic pressurizing cradle according to claim 1, is characterized in that: described adjustment screw (3) is passed the top of cradle handle (1) and is screwed on micropositioning stage (5).
3. the pressure micro-adjusting mechanism of pneumatic pressurizing cradle according to claim 2, is characterized in that: described micropositioning stage (5) is upper to be fixed or is connected with locking nut (4), and adjustment screw (3) is screwed on locking nut (4).
4. the pressure micro-adjusting mechanism of pneumatic pressurizing cradle according to claim 1, is characterized in that: also have spring (2), it is upper that spring (2) is sleeved on adjustment screw (3), and the two ends of spring (2) withstand on respectively on cradle handle (1) and micropositioning stage.
5. the pressure micro-adjusting mechanism of pneumatic pressurizing cradle according to claim 1, is characterized in that: the roller shell (10) for joining with pressure transmission crank (7) is installed on described locking pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459093.5U CN203411686U (en) | 2013-07-30 | 2013-07-30 | Pressure fine-adjustment mechanism of pneumatic pressurizing cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459093.5U CN203411686U (en) | 2013-07-30 | 2013-07-30 | Pressure fine-adjustment mechanism of pneumatic pressurizing cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411686U true CN203411686U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459093.5U Expired - Lifetime CN203411686U (en) | 2013-07-30 | 2013-07-30 | Pressure fine-adjustment mechanism of pneumatic pressurizing cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203411686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018626A (en) * | 2017-12-26 | 2018-05-11 | 日照裕鑫动力有限公司 | Stepless voltage regulation pneumatic pressurizing cradle |
| CN114833764A (en) * | 2022-04-20 | 2022-08-02 | 上海沪工汽车电器有限公司 | Crank slider press-fitting adjusting mechanism |
| CN114833764B (en) * | 2022-04-20 | 2024-05-24 | 上海沪工汽车电器有限公司 | Crank block press-fitting adjusting mechanism |
-
2013
- 2013-07-30 CN CN201320459093.5U patent/CN203411686U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018626A (en) * | 2017-12-26 | 2018-05-11 | 日照裕鑫动力有限公司 | Stepless voltage regulation pneumatic pressurizing cradle |
| CN114833764A (en) * | 2022-04-20 | 2022-08-02 | 上海沪工汽车电器有限公司 | Crank slider press-fitting adjusting mechanism |
| CN114833764B (en) * | 2022-04-20 | 2024-05-24 | 上海沪工汽车电器有限公司 | Crank block press-fitting adjusting mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
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| CX01 | Expiry of patent term |