CN208791850U - Drawing frame pressurizing device - Google Patents
Drawing frame pressurizing device Download PDFInfo
- Publication number
- CN208791850U CN208791850U CN201821582493.4U CN201821582493U CN208791850U CN 208791850 U CN208791850 U CN 208791850U CN 201821582493 U CN201821582493 U CN 201821582493U CN 208791850 U CN208791850 U CN 208791850U
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- China
- Prior art keywords
- pressure arm
- connecting plate
- roller
- pressure
- pressurizing device
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Abstract
Pressure arm and roller is lost excessively in drawing frame pressurizing device, the existing pressurizing device of effective solution, in turn results in the bad problem of the quality of production；Including pressure arm and roller, sliding slot is offered on pressure arm, sliding is provided with connecting plate in sliding slot, roller rotation is fixed on connecting plate, the pressure head for resisting connecting plate is equipped with above pressure arm, the first spring is equipped between pressure arm and pressure head, sliding is equipped with the position-limit mechanism positioned at connecting plate side in pressure arm, position-limit mechanism includes the limit plate being slidably arranged in pressure arm, limit plate upper and lower ends are extended with the snap-gauge for being located at connecting plate or more two sides, and the lock-screw of locking position-limit mechanism is equipped on the outside of pressure arm；The utility model simple and ingenious structure, it is easy to use, the connection relationship between roller and pressure arm is shifted using connecting plate, reduces the damage of roller and pressure arm, has saved production cost, and can be improved yields.
Description
Technical field
The utility model relates to technical field of textile equipment, more particularly to a kind of drawing frame pressurizing device.
Background technique
Drawing frame includes mainly feeding part, drawing-off part, at item part and some automatic devices etc..Wherein drawing-off portion
Divide during the work time, pressurizing device is needed to pressurize.
Present drawing frame pressurizing device, when being pressurized on roller, contact of the pressure arm with rubber roll shaft be mostly line contact and
Circular arc face contact, in roller rotation process, with pressure arm contact surface friction, the accumulation for the frictional heat that works long hours can be damaged
The contact surface of pressure arm and roller, and then damage pressure arm and roller.
Utility model content
For above situation, for the defect for overcoming the prior art, the purpose of the utility model is just to provide a kind of drawing frame
With pressurizing device, the existing pressurizing device of effective solution is lost excessively pressure arm and roller, in turn results in the quality of production not
Good problem.
Its technical solution solved the problems, such as is a kind of drawing frame pressurizing device, including pressure arm and roller, on pressure arm
Sliding slot is offered, sliding is provided with connecting plate in sliding slot, and roller rotation is fixed on connecting plate, is equipped with and resists above pressure arm
The pressure head of connecting plate is equipped with the first spring between pressure arm and pressure head, sliding is equipped with the limit positioned at connecting plate side in pressure arm
Position mechanism, position-limit mechanism includes the limit plate being slidably arranged in pressure arm, and limit plate upper and lower ends are extended with the company of being located at
The snap-gauge of two sides above and below fishplate bar, pressure arm outside are equipped with the lock-screw of locking position-limit mechanism.
The utility model simple and ingenious structure, it is easy to use, the connection between roller and pressure arm is closed using connecting plate
System is shifted, and is reduced the damage of roller and pressure arm, has been saved production cost, and can be improved yields.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the schematic cross-sectional view of A-A in the utility model Fig. 1.
Fig. 3 is the enlarged diagram in the portion B in the utility model Fig. 1.
Fig. 4 is the cutaway enlargement diagram in the portion C in the utility model Fig. 3.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing 1-4.
By Fig. 1 to Fig. 4 it is found that a kind of drawing frame pressurizing device, including pressure arm 1 and roller 2, opened up on pressure arm 1
Have a sliding slot 3, sliding is provided with connecting plate 4 in sliding slot 3, and the rotation of roller 2 is fixed on connecting plate 4, be equipped with above pressure arm 1 to
The firmly pressure head 5 of connecting plate 4, is equipped with the first spring 6 between pressure arm 1 and pressure head 5, sliding, which is equipped with, in pressure arm 1 is located at connecting plate 4
The position-limit mechanism of side, position-limit mechanism include the limit plate 7 being slidably arranged in pressure arm 1, and 7 upper and lower ends of limit plate are extended with
It is located at the snap-gauge 8 of about 4 two sides of connecting plate, the lock-screw 9 of locking position-limit mechanism is equipped on the outside of pressure arm 1.
The pressure arm 1 is externally provided with the handle 10 of control limit plate 7.
Described 8 one end of snap-gauge is rotatably connected on limit plate 7, and the other end is connect through second spring 11 with limit plate 7, the
Two springs 11 pull snap-gauge 8 to the direction close to connecting plate 4.
Block 12 is equipped on the outside of the snap-gauge 8.
The pressure head 5 is connected on pressure arm 1 through bolt 13, and bolt 13 is slidably connected with pressure arm 1, spiral shell on bolt 13
Line is connected with the stop screw positioned at 1 outside of pressure arm, and stop screw rotation adjusts position of the pressure head 5 on pressure arm 1.
The utility model when specifically used,
Roller 2 and connecting plate 4 are rotatablely connected, and pressure head 5 compresses connecting plate 4, and then pressurizes to roller 2, according to reality
The extreme position that position of the situation adjusting pressure head 5 on pressure arm 1, i.e. pressure head 5 can reach, this extreme position are that roller 2 is drawn
The extreme position for stretching sliver prevents sliver to be excessively stretched influence final product quality.
Roller 2 and connecting plate 4 are rotatablely connected by bearing, and have no relative motion between pressure head 5 and connecting plate 4, are reduced
Damage of the friction to roller 2 and pressure head 5, extends its service life accordingly.
The position-limit mechanism of connecting plate 4 is set inside pressure arm 1, to limit the position of protection connecting plate 4, is prevented the
The uncontrollable situation for keeping roller 2 unsceptered of pressure head 5 occurs when one spring 6 fails, and position-limit mechanism can be carried out with the position of connecting plate 4
It adjusts, fixed using lock-screw 9 after regulating, the distance between the snap-gauge 8 at both ends is slightly larger than connecting plate 4 on position-limit mechanism
Height so that roller 2 has certain mobile space in process, i.e., process medium rubber roller 2 is in the length range
It is mobile, even if roller 2 will not deviate from this section of metric space, sliver can be prevented to be excessively stretched after the failure of the first spring 6
And excessively loosen, protect final product quality.
It is that hingedly, hinge joint is snap-gauge 8 far from 4 side interior angle of connecting plate, such setting between snap-gauge 8 and limit plate 7
So that snap-gauge 8 close to 4 direction of connecting plate to when rotating, 8 position of snap-gauge is fixed after 8 edge of snap-gauge is contacted with limit plate 7, is blocked at this time
Plate 8 is vertical with limit plate 7, to prevent second spring 11 from drawing limit plate 7 to position too far, so that connecting plate 4 is in movement
When can touch snap-gauge 8 always.
Block 12 is equipped on the outside of snap-gauge 8, when snap-gauge 8 far from 4 direction of connecting plate to when turning an angle, block 12 is withstood
Limit plate 7, snap-gauge 8 are not able to rotate, that is, the movable extreme position of connecting plate 4 are limited, also between connecting plate 4 and snap-gauge 8
Contact plays certain buffer function.
Compared with the existing technology, the line between replacement prior art medium rubber roller 2 and pressure head 5 contacts and circular arc for the utility model
Face contact adds connecting plate 4 between, and roller 2 is rotatablely connected with connecting plate 4 using bearing, and between connecting plate 4 and pressure head 5
Without relative motion, it is greatly reduced the damage to rub to pressure head 5 and roller 2, only has connecting plate 4 and pressure arm in the course of work
Friction between 1, and the friction does not influence pressure head 5 and roller 2, does not interfere with the normal production of sliver, to sliver
Quality do not influence, and the structure of connecting plate 4 is simple, easy processing, can make multiple connecting plates 4 in advance in connecting plate 4
It is replaced after excessive wear, reduces and shut down bring loss；Position-limit mechanism is provided with to roller 2, can be avoided and lost in the first spring 6
Influence of the over-travel of roller 2 to quality of production when effect.
The utility model simple and ingenious structure, it is easy to use, the connection between roller and pressure arm is closed using connecting plate
System is shifted, and is reduced the damage of roller and pressure arm, has been saved production cost, and can be improved yields.
Claims (5)
1. a kind of drawing frame pressurizing device, including pressure arm (1) and roller (2), which is characterized in that pressure arm opens up on (1)
Have sliding slot (3), sliding is provided with connecting plate (4) in sliding slot (3), and roller (2) rotation is fixed on connecting plate (4), pressure arm (1)
Top is equipped with the pressure head (5) for resisting connecting plate (4), is equipped with the first spring (6) between pressure arm (1) and pressure head (5), pressure arm
(1) sliding is equipped with the position-limit mechanism positioned at connecting plate (4) side in, and position-limit mechanism includes being slidably arranged in pressure arm (1)
Limit plate (7), limit plate (7) upper and lower ends are extended with the snap-gauge (8) for being located at connecting plate (4) two sides up and down, pressure arm (1)
Outside is equipped with the lock-screw (9) of locking position-limit mechanism.
2. a kind of drawing frame pressurizing device according to claim 1, which is characterized in that described pressure arm (1) peripheral hardware
There is the handle (10) of control limit plate (7).
3. a kind of drawing frame pressurizing device according to claim 1, which is characterized in that described snap-gauge (8) one end turns
Dynamic to be connected on limit plate (7), the other end is connect through second spring (11) with limit plate (7), and second spring (11) is by snap-gauge (8)
It is pulled to the direction close to connecting plate (4).
4. a kind of drawing frame pressurizing device according to claim 1, which is characterized in that set on the outside of the snap-gauge (8)
There are block (12).
5. a kind of drawing frame pressurizing device according to claim 1, which is characterized in that the pressure head (5) is through bolt
(13) it is connected on pressure arm (1), bolt (13) is slidably connected with pressure arm (1), is threaded on bolt (13) and is located at pressure
Stop screw on the outside of the arm of force (1), stop screw rotation adjust the position of pressure head (5) on pressure arm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582493.4U CN208791850U (en) | 2018-09-27 | 2018-09-27 | Drawing frame pressurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582493.4U CN208791850U (en) | 2018-09-27 | 2018-09-27 | Drawing frame pressurizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791850U true CN208791850U (en) | 2019-04-26 |
Family
ID=66211013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821582493.4U Active CN208791850U (en) | 2018-09-27 | 2018-09-27 | Drawing frame pressurizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791850U (en) |
-
2018
- 2018-09-27 CN CN201821582493.4U patent/CN208791850U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |