CN211972547U - Gravity supporting mechanism for compact spinning grid ring - Google Patents
Gravity supporting mechanism for compact spinning grid ring Download PDFInfo
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- CN211972547U CN211972547U CN201922495511.6U CN201922495511U CN211972547U CN 211972547 U CN211972547 U CN 211972547U CN 201922495511 U CN201922495511 U CN 201922495511U CN 211972547 U CN211972547 U CN 211972547U
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Abstract
The utility model relates to a gravity supporting mechanism for an integrated spinning grid ring, which comprises a supporting arm base (1) and a grid ring supporting arm (2), wherein the supporting arm base (1) comprises a base fixing base (11) and a left supporting arm mounting plate and a right supporting arm mounting plate (12), the grid ring supporting arm (2) comprises a left supporting body side arm (21) and a right supporting body side arm (21), and a grid ring supporting shaft (22) is arranged between the left supporting body side arm (21) and the right supporting body side arm (21); a supporting shaft mounting hole (26) is formed in the inner side of the lower portion of the side arm (21) of the supporting body, and two ends of the grid ring supporting shaft (22) are inserted into the supporting shaft mounting holes (26); a clamping boss (27) is arranged in at least one supporting shaft mounting hole (26), and a supporting shaft clamping groove (28) is arranged at least one end of the grid ring supporting shaft (22). The utility model discloses can prevent that back shaft and supporter lateral wall from droing, can prevent to produce relative rotation between back shaft and the supporter lateral wall simultaneously, influence the spinning effect.
Description
Technical Field
The utility model relates to a gather gravity supporting mechanism who spins net circle belongs to spinning machine technical field.
Background
The compact spinning frame is added with a gathering device in front of the front roller of the original spinning frame, and achieves the purposes of reducing yarn hairiness and improving single yarn strength by gathering fiber bundles. One side of the gathering pipe is provided with a gathering groove, the upper part of the notch is provided with a grid ring, and the grid ring is driven by the transmission device to do rotary motion to convey the drafted fibers forwards. The negative pressure generated by the suction fan generates suction at the notch of the gathering pipe and gathers the fibers through the grid ring, thereby reducing yarn hairiness. The grid ring rotating along with the transmission mechanism is supported by a tension mechanism, and the tension mechanism keeps constant tension on the gathering pipe.
In the existing negative pressure gathering device, most of grid rings are tensioned by a spring tension mechanism, so that the grid rings are ensured to be tightly covered on the upper part of a gathering groove all the time, and the adopted springs are divided into spiral springs and torsion springs; the grid ring is always in a tensioning state in the spinning process, so that the friction resistance between the grid ring and the tension device is large, and the service life is greatly reduced; the grid rings are closely contacted with the yarns in the operation process, flying and dust are easily accumulated in the space formed by the gathering pipe, the grid rings and the tension mechanism, the flying and dust are not easy to cross over the position of the tension high point of the tension mechanism, accumulated flower is easily generated at the position, and when the accumulated flower is more, the rotating speed of the grid rings can be reduced, so that the yarn hairiness index and the yarn strength are influenced. When the accumulated flower is too much, the grid ring can be caused to run out of the control range of the tension bracket, so that the grid ring is off-tracking, and more serious quality problems can be caused.
The utility model discloses a 201821338042.6 utility model discloses a gather and spin dysmorphism pipe net circle supporting mechanism, including support arm base and net circle support arm, the support arm base includes base fixed baseplate, two support arm mounting panels about being provided with on the base fixed baseplate, the rotatory mounting hole of support arm has been seted up on the support arm mounting panel, net circle support arm includes the support arm supporter, the support arm supporter left and right sides is provided with the supporter side arm, supporter side arm lower extreme outwards is provided with the support arm axis of rotation, controls two support arm axis of rotation cartridge respectively in the support arm rotation mounting hole on two support arm mounting panels about. The traditional tension mechanism is replaced by the above patent, and the grid ring is loosely sleeved between the special-shaped pipe, the gathering roller and the supporting mechanism, so that accumulated flowers generated on the inner side surface of the grid ring easily cross the high point position of the supporting mechanism, and yarn hairiness indexes and yarn strength are effectively guaranteed. However, in the above-mentioned supporting structure, the left and right ends of the supporting arm supporting body are inserted into the side walls of the supporting body, and the supporting arm supporting body is easy to fall off from the side walls of the supporting body in the using process, and in addition, the supporting arm supporting body and the side walls of the supporting body can rotate relatively.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a gravity supporting mechanism who spins net circle gathers is provided to above-mentioned prior art, and it can prevent that back shaft and supporter lateral wall from droing, can prevent to produce relative rotation between back shaft and the supporter lateral wall simultaneously, influences the spinning effect.
The utility model provides a technical scheme that above-mentioned problem adopted does: a gravity support mechanism of a compact spinning grid ring comprises a support arm base and a grid ring support arm, wherein the support arm base comprises a base fixing base, a left support arm mounting plate and a right support arm mounting plate are arranged on the base fixing base, a support arm rotating mounting hole is formed in the support arm mounting plate, the grid ring support arm comprises a left support body side arm and a right support body side arm, a grid ring support shaft is arranged between the upper parts of the left support body side arm and the right support body side arm, a support arm rotating shaft is arranged on the outer side of the lower part of the support body side arm, and support arm rotating shafts on the left support body side arm and the; a support shaft mounting hole is formed in the inner side of the side arm part of the support body, and two ends of the grid ring support shaft are inserted into the support shaft mounting holes; at least one back shaft mounting hole is internally provided with a clamping boss, at least one end of the grid ring back shaft is provided with a back shaft clamping groove, and the clamping boss is matched with the back shaft clamping groove.
Preferably, a support shaft boss is arranged at the inner side of the support shaft clamping groove; the inner side of the supporting shaft mounting hole is provided with a matching step, and the supporting shaft boss is matched with the matching step.
Preferably, a supporting shaft plane is arranged on the grid ring supporting shaft outside the supporting shaft clamping groove, a limiting plane is arranged at the supporting shaft plane position of the supporting shaft mounting hole, and the supporting shaft plane is matched with the limiting plane.
Preferably, the diameter of the mesh ring supporting shaft is greater than or equal to 5.5 mm.
Preferably, the support arm mounting plate and the support body side arm are made of plastics, and the grid ring support shaft is made of stainless steel.
Preferably, the range of the tension generated by the grid ring supporting arms to the grid ring is 5-7 g.
Preferably, the tension generated by the grid ring supporting arms to the grid ring is in a range of 6.3 g.
Preferably, the top of the supporting arm mounting plate on at least one side is provided with a lower limit stop; an upper limit stop is arranged inwards on the upper side of the support arm mounting plate on at least one side; and a side arm convex hull is arranged on the outer side of the side arm of the support body and is positioned between the grid ring support shaft and the support arm rotating shaft.
Preferably, the lower limit stop and the upper limit stop correspond to the position of the side arm convex hull; the upper limit stop is matched with the side arm convex hull and used for stopping the side arm of the support body from rotating upwards; the lower limiting stopper is matched with the side arm convex hull and used for stopping the side arm of the support body from rotating downwards; the upper limit stopper and the lower limit stopper can limit the grid ring supporting arm to swing within a specific range, and the swing angle range of the grid ring supporting arm is 17 degrees.
Preferably, convex hull transition inclined planes are arranged on the front side and the rear side of the side arm convex hull.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses at least one end of back shaft is provided with the back shaft boss, can effectively prevent the off tracking of net circle;
2. the utility model has the advantages that the support shaft clamping groove is arranged at least one end of the support shaft, so that the support shaft and the side wall of the support body can be effectively prevented from falling off;
3. the utility model has a support shaft plane at least at one end of the support shaft, which is used for preventing the relative rotation between the support shaft and the side arm of the support body, and effectively ensuring the compact spinning effect;
4. the support shaft of the utility model is made of stainless steel and other metal materials, so that the wear resistance is strong, the service life of the support shaft is longer, and the service life of the grid ring is prolonged;
5. the utility model discloses the back shaft has certain gravity, utilizes back shaft gravity to produce the supporting effect to the net circle, makes the net circle have less tension.
Drawings
Fig. 1 is a schematic position diagram of the gravity supporting mechanism of the utility model during normal spinning.
Fig. 2 is a schematic diagram of the position of the gravity support mechanism of the compact spinning lattice apron during lattice apron stacking.
Fig. 3 is a schematic view of the gravity support mechanism of the compact spinning lattice apron in the installation of the lattice apron of the present invention.
Fig. 4 is a schematic structural diagram of the support arm base in fig. 1.
Fig. 5 is a schematic diagram of the support arm structure of the lattice ring in fig. 1.
Fig. 6 is a schematic structural view of a supporting shaft of the lattice ring in fig. 1.
Wherein:
Support arm mounting plate 12
Support arm rotary mounting hole 13
Lower limit stop 14
Upper limit stopper 15
Fixed base hole 16
Grid ring supporting arm 2
Support body side arm 21
Lattice hoop support shaft 22
Support arm rotating shaft 23
Side arm convex hull 24
Convex hull transition ramp 25
Support shaft mounting hole 26
Clamping boss 27
Support shaft retaining groove 28
A plane of restraint 212.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Referring to fig. 1-6, the utility model relates to a gravity support mechanism for an integrated spinning grid ring, which comprises a support arm base 1 and a grid ring support arm 2, wherein the support arm base 1 comprises a base fixing base 11, the base fixing base 11 is provided with a left support arm mounting plate and a right support arm mounting plate 12, the support arm mounting plate 12 is provided with a support arm rotation mounting hole 13, the grid ring support arm 2 comprises a left support body side arm 21 and a right support body side arm 21, a grid ring support shaft 22 is arranged between the upper parts of the left support body side arm 21 and the right support body side arm 21, the outer side of the lower part of the support body side arm 21 is provided with a support arm rotation shaft 23, and the support arm rotation shafts 23 on the left support body side arm;
a left fixed base hole 16 and a right fixed base hole 16 are arranged between the left supporting arm mounting plate 12 and the right supporting arm mounting plate 12;
the top of the support arm mounting plate 12 on at least one side is provided with a lower limit stop 14; an upper limit stop 15 is inwards arranged at the upper side of the support arm mounting plate 12 at least on one side;
a side arm convex hull 24 is arranged on the outer side of the side arm 21 of the support body, and the side arm convex hull 24 is positioned between the grid ring support shaft 22 and the support arm rotating shaft 23;
the lower limit stop 14 and the upper limit stop 15 correspond to the side arm convex hull 24 in position; the upper limit stopper 15 is matched with the side arm convex hull 24 and used for stopping the side arm 21 of the support body from rotating upwards; the lower limit stop 14 is matched with the side arm convex hull 24 and used for stopping the side arm 21 of the support body from rotating downwards; the upper limit stop 15 and the lower limit stop 14 can prevent the grid ring supporting arm 2 from rotating upwards or downwards, so that the grid ring supporting arm 2 can swing in a specific range around the supporting arm rotating shaft;
convex hull transition inclined planes 25 are arranged on the front side and the rear side of the side arm convex hull 24;
the swing angle range of the grid ring supporting arm 2 is 17 degrees;
a support shaft mounting hole 26 is formed in the inner side of the lower part of the support body side arm 21, and two ends of the grid ring support shaft 22 are inserted into the support shaft mounting holes 26;
a clamping boss 27 is arranged in at least one supporting shaft mounting hole 26, a supporting shaft clamping groove 28 is arranged at least one end of the gridding ring supporting shaft 22, and the clamping boss 27 is matched with the supporting shaft clamping groove 28;
a support shaft boss 29 is arranged at the inner side of the support shaft clamping groove 28;
the inner side of the supporting shaft mounting hole 26 is provided with a matching step 210, and the supporting shaft boss 29 is matched with the matching step 210;
a support shaft plane 211 is arranged on the lattice ring support shaft 22 outside the support shaft clamping groove 28, a limit plane 212 is arranged at the position of the support shaft plane 211 in the support shaft mounting hole 26, and the support shaft plane 211 is matched with the limit plane 212;
the supporting arm mounting plate 12 and the supporting body side arm 21 are made of elastic materials such as plastics;
the grid ring supporting shaft 22 is made of metal materials such as stainless steel;
the diameter of the grid ring supporting shaft 22 is more than or equal to 5.5 mm;
the tension range of the grid ring generated by the grid ring supporting arms 2 is 5-7 g, and preferably 6.3 g.
In addition, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement modes should fall within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a gather gravity supporting mechanism who spins net circle which characterized in that: the supporting arm base (1) comprises a base fixing base (11) and a left supporting arm mounting plate and a right supporting arm mounting plate (12), the grid ring supporting arm (2) comprises a left supporting body side arm (21) and a right supporting body side arm (21), and a grid ring supporting shaft (22) is arranged between the left supporting body side arm (21) and the right supporting body side arm (21); a supporting shaft mounting hole (26) is formed in the inner side of the lower portion of the side arm (21) of the supporting body, and two ends of the grid ring supporting shaft (22) are inserted into the supporting shaft mounting holes (26); a clamping boss (27) is arranged in at least one supporting shaft mounting hole (26), a supporting shaft clamping groove (28) is arranged at least one end of the grid ring supporting shaft (22), and the clamping boss (27) is matched with the supporting shaft clamping groove (28).
2. A gravity support mechanism for an integrated spinning lattice ring as claimed in claim 1, wherein: a support shaft boss (29) is arranged on the inner side of the support shaft clamping groove (28); the inner side of the support shaft mounting hole (26) is provided with a matching step (210), and the support shaft boss (29) is matched with the matching step (210).
3. A gravity support mechanism for an integrated spinning lattice ring as claimed in claim 1, wherein: be provided with support shaft plane (211) on the net circle support shaft (22) in support shaft screens groove (28) outside, support shaft mounting hole (26) are provided with spacing plane (212) in support shaft plane (211) position, support shaft plane (211) cooperate with spacing plane (212).
4. A gravity support mechanism for an integrated spinning lattice ring as claimed in claim 1, wherein: the diameter of the grid ring supporting shaft (22) is more than or equal to 5.5 mm.
5. A gravity support mechanism for an integrated spinning lattice ring as claimed in claim 1, wherein: the supporting arm mounting plate (12) and the supporting body side arm (21) are made of plastics, and the grid ring supporting shaft (22) is made of stainless steel.
6. A gravity support mechanism for an integrated spinning grid ring according to claim 5, wherein: the tension range of the grid ring generated by the grid ring supporting arms (2) is 5-7 g.
7. A gravity support mechanism for an integrated spinning grid ring according to claim 6, wherein: the tension range of the grid ring generated by the grid ring supporting arms (2) is 6.3 g.
8. A gravity support mechanism for an integrated spinning lattice ring as claimed in claim 1, wherein: the top of the supporting arm mounting plate (12) on at least one side is provided with a lower limit stop (14); an upper limit stop (15) is arranged inwards on the upper side of the support arm mounting plate (12) on at least one side; and a side arm convex hull (24) is arranged on the outer side of the side arm (21) of the support body, and the side arm convex hull (24) is positioned between the grid ring support shaft (22) and the support arm rotating shaft (23).
9. A gravity support mechanism for an integrated spinning lattice ring as claimed in claim 8, wherein: the lower limit stop (14) and the upper limit stop (15) correspond to the side arm convex hull (24); the upper limit stopper (15) is matched with the side arm convex hull (24) and used for stopping the side arm (21) of the support body from rotating upwards; the lower limit stop (14) is matched with the side arm convex hull (24) and used for stopping the side arm (21) of the support body from rotating downwards; the upper limit stop (15) and the lower limit stop (14) can limit the grid ring supporting arm (2) to swing within a specific range, and the swing angle range of the grid ring supporting arm (2) is 17 degrees.
10. A gravity support mechanism for an integrated spinning lattice ring as claimed in claim 8, wherein: convex hull transition inclined planes (25) are arranged on the front side and the rear side of the side arm convex hull (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922495511.6U CN211972547U (en) | 2019-12-31 | 2019-12-31 | Gravity supporting mechanism for compact spinning grid ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922495511.6U CN211972547U (en) | 2019-12-31 | 2019-12-31 | Gravity supporting mechanism for compact spinning grid ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211972547U true CN211972547U (en) | 2020-11-20 |
Family
ID=73385973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922495511.6U Active CN211972547U (en) | 2019-12-31 | 2019-12-31 | Gravity supporting mechanism for compact spinning grid ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211972547U (en) |
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2019
- 2019-12-31 CN CN201922495511.6U patent/CN211972547U/en active Active
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