CN202214486U - Pneumatic swing rack - Google Patents
Pneumatic swing rack Download PDFInfo
- Publication number
- CN202214486U CN202214486U CN2011203428982U CN201120342898U CN202214486U CN 202214486 U CN202214486 U CN 202214486U CN 2011203428982 U CN2011203428982 U CN 2011203428982U CN 201120342898 U CN201120342898 U CN 201120342898U CN 202214486 U CN202214486 U CN 202214486U
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- China
- Prior art keywords
- pressure
- screw
- pressure transmission
- transmission crank
- reel cage
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Abstract
The utility model discloses a pneumatic swing rack which comprises a swing rack positioning and fixation locking mechanism and a spiral stepless pressure regulation mechanism, wherein, the swing rack positioning and fixation locking mechanism comprises an upper support clamp, a lower support fastening clamp, a sexangular support pipe, a fixed square nut and a fastening screw; the spiral stepless pressure regulation mechanism comprises a pressure transmitting crank, a regulating screw rod, a locking screw and an air pocket; a pressure pin sleeve is arranged at the pivot point in contact with the pressure transmitting crank; and the pressure regulation can be achieved through changing the heights of the pressure transmitting crank and the pressure pin sleeve. Compared with the prior art, the installation and the pressure regulation of the swing rack can be performed independently and the pressure transmitting crank is used for realizing the stepless voltage regulation, so the structure is simple, the operation is labor-saving and time-saving, the fixation of the swing rack is steady and reliable, the height is consistent, the pressure regulation is quick and convenient, the stepless voltage-regulating space is large, the pressure is stable, the parallelism is good, the spinning quality is improved, the work intensity is reduced, and the economic benefit is remarkable.
Description
Technical field
The utility model belongs to a kind of Weaving device drafting assembly of spinning frame, more specifically relates to a kind of fine spining machine Lever Pneumatic reel cage pressue device.
Background technology
In traditional drawing and pressuring device Lever Pneumatic reel cage, reel cage adopts up and down the Ka Ha formula to fix, and regulates two attachment screws of card up and down, changes the rotation of card up and down and realizes the adjusting of pressure; The pressure transmission crank mechanism only transmits pressure merely, unadjustable pressure, and the fixing and pressure regulation of reel cage is wasted time and energy in same mechanism; Reel cage is fixed, pressure is regulated trivial operations, causes adjacent reel cage height to be difficult to be consistent, and the depth of parallelism is bad, and pressure error is big; Pressure is can not stable for extended periods of time constant, but the scope of pressure regulation is also little, and difference is big between the spinning ingot, and operation easier is high; Labour intensity is big, and inefficiency, spinning quality are not high yet.
The utility model content
The purpose of the utility model is to propose a kind of follow-on Lever Pneumatic reel cage, and is simple in structure, easy to operate saving time, and its Fast Installation that can realize the Lever Pneumatic reel cage is fixed; Reel cage pressure is regulated locking fast and accurately, reduces labour intensity, improves the stable and consistent of reel cage pressure; Keep the height of reel cage consistent, improve front leather roller position consistency property, improve the three-way depth of parallelism of reel cage; The stepless voltage regulation space is big, and spinning quality is high, remarkable in economical benefits.
To achieve these goals, the utility model adopts following technical scheme:
A kind of Pneuamtic cradle; Comprise the stepless pressure regulating mechanism of reel cage positioning and fixing retaining mechanism and spiral; Said reel cage positioning and fixing retaining mechanism comprises that supporting goes up card, the fastening card down of supporting, hexagonal support column, fixedly square nut, holding screw, it is characterized in that the stepless pressure regulating mechanism of said spiral is a spiral stepless voltage regulation structure; Comprise pressure transmission crank, adjusting screw(rod) and lock screw; Contact the fulcrum place with said pressure transmission crank and be provided with a pressure guide,, realize the adjusting of pressure through changing pressure transmission crank and the height that the press-on pins cover contacts.
Preferably, card adopts one point articulatedly in the said supporting, and another point adopts the fastening half slide structure of screw, through the fixedly tension of square nut and holding screw, thereby realizes the secure fixation of reel cage, keeps the height unanimity of reel cage.
Preferably, said pressure transmission crank upper end is provided with a pivot point, and the lower end is provided with one first internal thread cylindrical hole, and terminal bottom is provided with one second internal thread cylindrical hole.
Preferably; Said adjusting screw(rod) by a ball screw head and one and the external screw thread cylinder that matches of the internal thread of the said first internal thread cylindrical hole constitute; Said screw head contacts with an air bag, can realize the variation of said adjusting screw(rod) upper and lower displacement through rotating said external screw thread cylinder, thereby adjust the distance of said screw head and said pressure transmission crank; Adjust the level of compression of screw head simultaneously, utilize the elasticity of air bag to realize that pressure transmission point is the height change of screw head air bag.
Preferably; Said pressure transmission crank is connected with the spiral of adjusting screw(rod) through the first internal thread cylindrical hole, and utilize the height change of screw head that the pressure transmission crank is rotated around pivot point it is highly changed, thus the height that contacts pressure point of change pressure transmission crank and pressure guide; Thereby realize the adjusting of pressure;, support the fastening effect of card down pressure is changed, handle through the pressure transmission crank to regulate the operating pressure of reel cage.
Preferably; Said lock screw is connected the locking that realizes adjusting screw(rod) through the spiral with the said second internal thread cylindrical hole; Keep-up pressure and transmit immobilizing of point, and the immobilizing of the pressure transmission of pressure transmission crank height, realize that stablizing of pressure is constant.
The advantage that the utility model is compared prior art is: separates independent design through pressure transmission crank pressure transmission part and helical pressure adjustment structure,, realized the quick adjustment of pressure through the stepless voltage regulation of reel cage pressure transmission crank spiral stepless pressure-regulating device realization pressure, and simple in structure; Easy to operate saving time, the stepless voltage regulation space is big, makes the reel cage height consistent; Pressure stability, difference is little between the pressure ingot, and the depth of parallelism is good; The function that spinning quality is high has reduced labour intensity, has improved economic benefit.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a pressure transmission crank structure sketch map;
Fig. 3 is the structural representation of adjusting screw(rod).
1. housing; 2. handle; 3, pressure transmission crank; 4. card is gone up in supporting; 5. support fastening card down; 6. hinge connecting pin; 71. fixing square nut; 72. holding screw; 8. adjusting screw(rod); 9. lock screw; 10. hexagonal support column; 11. pressure hollow pin; 12. air bag; 31. pivot point; 32. the first internal thread cylindrical hole; 33. the second internal thread cylindrical hole; 81. ball screw head; 82. external screw thread cylinder.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is made further description explanation.
A kind of Pneuamtic cradle as shown in Figure 1 comprises the stepless pressure regulating mechanism of reel cage positioning and fixing retaining mechanism and spiral, and the reel cage fixing and locking is regulated with pressure and separated independent design, does not disturb mutually.Reel cage positioning and fixing retaining mechanism comprises that supporting goes up card 4, the fastening card 5 down of supporting, hexagonal support column 10, fixedly square nut 71 and holding screw 72; The stepless pressure regulating mechanism of spiral comprises pressure transmission crank 3, adjusting screw(rod) 8, lock screw 9 and air bag 12; Contact the fulcrum place with pressure transmission crank 3 and be provided with a pressure guide 11; Through changing the height that pressure transmission crank 3 contacts with pressure guide 11, realize the adjusting of pressure.
It is point articulated to block 4 employings one in the supporting, and hinge type connects fixing, makes reel cage that basic precision height, reel cage height are installed; Front leather roller position consistency property precision is high, the depth of parallelism, and simultaneously, installation saves time fast; Reduce labour intensity, shake out the fastening card down of supporting 5 along the hinge fulcrum, block 4 in the supporting and fix pressure guide 11, be stuck on the hexagonal support column 10; Another point adopts the fastening half slide structure of screw, and through the fixedly tension of square nut 71 and holding screw 72, thereby the secure fixation of realization reel cage is not rotated; The fixing and locking mode is simply firm, and simple to operate quick, labour intensity is low, high efficiency.
Pressure transmission crank as shown in Figure 23 upper ends are provided with a pivot point 31, and the lower end is provided with one second internal thread cylindrical hole 32, and terminal bottom is provided with one second internal thread cylindrical hole 33.
Adjusting screw(rod) 8 as shown in Figure 3 is made up of the external screw thread cylinder 82 that the internal thread of a spheroid screw head 81 and the one and first internal thread cylindrical hole matches.Screw head 81 contacts with an air bag 12, can realize the variation of adjusting screw(rod) 8 upper and lower displacements with regulating spanner rotation external screw thread cylinder 82, thereby adjust the distance of screw head 81 and pressure transmission crank 3; Adjust the level of compression of 81 pairs of air bags 12 of screw head simultaneously, utilize the elasticity of air bag 12 to realize that pressure transmission point is the height change of screw head 81, it is highly changed thereby pressure transmission crank 3 is rotated around pivot point; Thereby change the height of pressure transmission crank 3 and pressure guide 11 contact points, realize the adjusting of pressure, again through 3 pairs of handles 2 of pressure transmission crank; Support the fastening effect of card 5 down pressure is changed, thereby, adopt the crank stepless pressure-regulating device to regulate the operating pressure of reel cage; Reel cage pressure is regulated fast; Accurately, the stepless voltage regulation space is big, easy to operate saving time.
Thereby lock screw 8 is through reaching the purpose that pressure quick and precisely locks with realizing the locking to adjusting screw(rod) 8 being connected of the second internal thread cylindrical hole 33, and its pressure self-locking property is strong, and pressure drift amount is little; Kept immobilizing of pressure transmission point simultaneously, thereby the pressure transmission of pressure transmission crank 3 is highly immobilized, realized that reel cage pressure is steady in a long-term; Maintenance period is long, and it is time saving and energy saving that pressure is regulated maintenance, and difference is little between the pressure ingot; The depth of parallelism is good; Spinning quality is high, has reduced labour intensity, has improved economic benefit.
Above-described only is the optimal way of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these also should be regarded as within the protection domain of the utility model.
Claims (6)
1. Pneuamtic cradle; It is characterized in that comprising a reel cage positioning and fixing retaining mechanism and the stepless pressure regulating mechanism of spiral; Said reel cage positioning and fixing retaining mechanism comprises that supporting goes up card (4), the fastening card down of supporting (5), hexagonal support column (10), fixedly square nut (71), holding screw (72); The stepless pressure regulating mechanism of said spiral comprises pressure transmission crank (3), adjusting screw(rod) (8), lock screw (9) and air bag (12); Contact the fulcrum place with said pressure transmission crank (3) and be provided with a pressure transmission power guide (11),, realize the adjusting of pressure through changing pressure transmission crank (3) and the height that pressure guide (11) contacts.
2. Pneuamtic cradle according to claim 1; It is characterized in that; It is point articulated to block (4) employing one in the said supporting, and another point adopts the fastening half slide structure of screw, through the fixedly tension of square nut (71) and holding screw (72); Thereby realize the secure fixation of reel cage, keep the height of reel cage consistent.
3. Pneuamtic cradle according to claim 2 is characterized in that, said pressure transmission crank (3) upper end is provided with a pivot point (31), and the lower end is provided with one first internal thread cylindrical hole (32), and terminal bottom is provided with one second internal thread cylindrical hole (33).
4. Pneuamtic cradle according to claim 3; It is characterized in that; Said adjusting screw(rod) (8) by a ball screw head (81) and one and the external screw thread cylinder (82) that matches of said first internal thread cylindrical hole (32) internal thread constitute; Said ball screw head (81) contacts with an air bag (12); Can realize the variation of said adjusting screw(rod) (8) upper and lower displacement through rotating said external screw thread cylinder (82), thereby adjust the level of compression of said screw head (81), utilize the elasticity of air bag (12) to realize that pressure transmission point is the height change of screw head (81) air bag (12).
5. pressure transmission device according to claim 4; It is characterized in that; Said pressure transmission crank (3) is connected with the spiral of adjusting screw(rod) (8) through the first internal thread cylindrical hole (32), utilizes the height change of screw head (81) to make pressure transmission crank (3) around pivot point (31) rotation it highly changed, thereby changes the height of the contact point of pressure transmission crank (3) and pressure guide (11); Thereby realize the adjusting of pressure;, support the fastening effect of card (5) down pressure is changed, handle (2) through pressure transmission crank (3) to regulate the operating pressure of reel cage.
6. pressure transmission device according to claim 5; It is characterized in that; Said hold-down screw (9) is connected the locking that realizes adjusting screw(rod) (8) through the spiral with the said second internal thread cylindrical hole (33); Keep-up pressure and transmit immobilizing of point, and the immobilizing of the pressure transmission of pressure transmission crank (3) height, realize that stablizing of pressure is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203428982U CN202214486U (en) | 2011-09-14 | 2011-09-14 | Pneumatic swing rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203428982U CN202214486U (en) | 2011-09-14 | 2011-09-14 | Pneumatic swing rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202214486U true CN202214486U (en) | 2012-05-09 |
Family
ID=46013748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203428982U Expired - Lifetime CN202214486U (en) | 2011-09-14 | 2011-09-14 | Pneumatic swing rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202214486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102719939A (en) * | 2011-09-14 | 2012-10-10 | 张家港双帆纺织器械有限公司 | Pneumatic cradle |
| CN103114356A (en) * | 2013-01-23 | 2013-05-22 | 张家港双帆纺织器械有限公司 | Lever type pneumatic cradle of roving machine |
-
2011
- 2011-09-14 CN CN2011203428982U patent/CN202214486U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102719939A (en) * | 2011-09-14 | 2012-10-10 | 张家港双帆纺织器械有限公司 | Pneumatic cradle |
| CN102719939B (en) * | 2011-09-14 | 2014-12-10 | 张家港双帆纺织器械有限公司 | Pneumatic cradle |
| CN103114356A (en) * | 2013-01-23 | 2013-05-22 | 张家港双帆纺织器械有限公司 | Lever type pneumatic cradle of roving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |