CN213327987U - Connecting mechanism for yarn roller bracket and frame in yarn twisting machine - Google Patents
Connecting mechanism for yarn roller bracket and frame in yarn twisting machine Download PDFInfo
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- CN213327987U CN213327987U CN202020872878.5U CN202020872878U CN213327987U CN 213327987 U CN213327987 U CN 213327987U CN 202020872878 U CN202020872878 U CN 202020872878U CN 213327987 U CN213327987 U CN 213327987U
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Abstract
The utility model provides a yarn roller support and frame's coupling mechanism in yarn twisting machine belongs to mechanical technical field. It has solved current yarn roller support and has all linked firmly the problem that can't adjust the support height with the frame. This connection mechanism of yarn roller support and frame in yarn twisting machine twists yarn machine and includes a frame, is connected with the support that can fix a position the yarn roller in the frame, still includes connecting rod, connecting cylinder and elasticity locking structure, and above-mentioned connecting rod lower extreme links firmly in the frame perpendicularly, and above-mentioned connecting cylinder cover is on the connecting rod and the support links firmly at the connecting cylinder lateral part, and above-mentioned elasticity locking structure is located between connecting cylinder and the connecting rod. Such a construction facilitates adjustment of the yarn roll holder height.
Description
Technical Field
The utility model belongs to the technical field of machinery, a yarn roller support in twisting frame and coupling mechanism of frame is related to.
Background
At present, most of yarn roller supports in yarn twisting machines are fixedly connected with a rack, and the supports for placing yarn rollers cannot be adjusted according to the height requirements during yarn operation after different yarns are replaced, so that the existing working conditions cannot be met.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a compact structure and be convenient for adjust twist yarn machine intermediate yarn roller support and frame coupling mechanism.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a yarn roller support and coupling mechanism of frame in yarn twisting machine, yarn twisting machine includes a frame, is connected with the support that can fix a position the yarn roller in the frame, its characterized in that still includes connecting rod, connecting cylinder and elasticity locking structure, and above-mentioned connecting rod lower extreme links firmly in the frame perpendicularly, and above-mentioned connecting cylinder cover is on the connecting rod and the support links firmly at the connecting cylinder lateral part, and above-mentioned elasticity locking structure is located between connecting cylinder and the connecting rod.
The support links firmly at the lateral part of connecting cylinder, and the connecting rod lower extreme links firmly in the frame and the connecting cylinder cover is established on the connecting rod, and elasticity locking structure is located connecting cylinder and connecting rod quality testing and links together connecting cylinder and connecting rod through elasticity locking structure, opens elasticity locking structure and makes the connecting cylinder reciprocate and adjust the height of connecting cylinder along the connecting rod.
In the above connecting mechanism for the yarn roller support and the frame in the yarn twisting machine, the elastic locking structure comprises a spring bolt, a positioning pin and a spring, the lower part of the connecting cylinder is provided with a concave positioning hole, the upper end of the spring bolt is hinged in the positioning hole, the side wall of the spring bolt is provided with a concave locking hole, the spring and the positioning pin are both positioned in the locking hole, the positioning pin has a tendency of abutting against the outer side of the spring bolt under the elastic action of the spring, the side part of the connecting rod is provided with a plurality of concave positioning notches along the length direction of the connecting rod, and the lower end of the spring bolt has a tendency of being.
The lower part of connecting cylinder has the upper end of recessed locating hole and spring bolt and articulates in the locating hole, spring and locating pin all are located the locking hole of connecting cylinder lateral wall, make the locating pin support and lean on the outside department at the spring bolt under the spring action of spring, make spring bolt lower extreme embedding and location notch in, spring compression back spring bolt lower extreme can break away from the location notch, length direction along the link has a plurality of location notch, can select the location notch that corresponds highly not and fix in this location notch with the spring bolt embedding according to different needs.
In the connecting mechanism of the yarn roller bracket and the frame in the yarn twisting machine, the side part of the connecting cylinder is provided with a concave avoiding hole which is communicated with the positioning hole, the avoiding hole is connected with a friction wheel, the inner end of the lock tongue is a circular contact part, and the edge of the friction wheel abuts against the contact part.
The avoiding hole avoids the friction wheel, the friction wheel can be stably installed in the connecting cylinder, the edge of the friction wheel is abutted against the circular contact part at the inner end of the spring bolt, the friction force of the friction wheel made of rubber is large, and the spring bolt can be driven to swing around the hinged part by rotating the friction wheel.
In the above connecting mechanism for the yarn roller holder and the frame in the yarn twisting machine, the friction roller part extends out of the side part of the connecting cylinder.
The friction wheel part extends out of the side part of the connecting cylinder, so that the friction wheel can be operated better and is convenient to use.
In the connecting mechanism of the yarn roller bracket and the frame in the yarn twisting machine, the outer side of the lock tongue is provided with a concave connecting groove, the connecting groove is connected with a contact plate matched with the connecting groove, and the positioning pin is abutted against the contact plate under the elastic force action of the spring.
The outside of spring bolt has recessed spread groove and the contact plate is connected in the spread groove, contact plate and spread groove phase-match for the connection that the contact plate can be stable is in the spread groove, and the locating pin supports and leans on the contact plate, only needs to change the contact plate, need not to change the spring bolt, and the contact plate has prolonged the use of spring bolt, changes contact plate convenient and fast simultaneously, great increase the suitability.
In the above connecting mechanism for the yarn roller holder and the frame in the yarn twisting machine, the bottom of the positioning notch is a planar locking surface, and the side of the positioning notch is an inclined lead-in surface.
The positioning notch side part positioning side part is an inclined leading-in part, has leading-in effect and is convenient for leading the spring bolt into the positioning notch, the bottom of the spring bolt positioning notch is a planar locking surface, the spring bolt entering the positioning notch abuts against the locking surface, and the spring bolt is fixed through the locking surface.
In the connecting mechanism of the yarn roller bracket and the frame in the yarn twisting machine, the lower end of the lock tongue is bent downwards, and the lower end of the lock tongue is positioned in the positioning notch.
The lower extreme of spring bolt is buckled leading-in that can be better and is gone into in the location notch and the embedding is fixed in the concave knot of location.
According to yarn roller support and yarn selection needs the corresponding location notch of support height, through rotating the friction pulley, the friction pulley drives the spring bolt and makes the spring bolt break away from the location notch, remove connecting cylinder to the location notch upper end of corresponding height, the spring bolt lower extreme is buckled and is leaned on the leading-in portion that leans on location notch lateral part slope, get into in the location notch under the leading-in of leading-in portion, final spring bolt lower extreme supports and leans on the locking surface at location notch bottom, make the locating pin support to lean on the contact plate of spring bolt upper end department under the spring action of spring, thereby the spring bolt lower extreme inlays in the location notch and makes the spring bolt fix in the location notch, fix connecting cylinder and. After the yarn is replaced, an operator can adjust the height of the connecting cylinder according to actual conditions.
Compared with the prior art, the connecting mechanism of the yarn roller bracket and the frame in the yarn twisting machine has the advantages that the friction wheel is abutted against the contact part of the spring bolt, the friction wheel is made of rubber, the friction force of the friction wheel is large, the spring bolt can be driven to move by rotating the friction wheel, meanwhile, the part of the friction wheel extends out of the connecting cylinder, the friction wheel is convenient to operate better, the contact plate is connected in the connecting groove of the spring bolt, the positioning pin is abutted against the contact plate under the action of the spring, the spring bolt is not required to be replaced only by replacing the contact plate, the use of the spring bolt is greatly prolonged, the applicability is improved, the guiding part at the side part of the positioning notch is convenient to guide the spring bolt into the positioning notch, the positioning pin is abutted against the spring bolt under the action of the spring, the lower end of the spring bolt is embedded into the positioning notch and fixes the lock, compact structure and stability are high, and the suitability is strong.
Drawings
FIG. 1 is a schematic structural view of a connecting mechanism of a yarn roller holder and a frame in the present yarn twisting machine.
In the figure, 1, a frame; 2. a connecting rod; 3. a connecting cylinder; 4. a resilient locking structure; 4a, a lock tongue; 4b, positioning pins; 4c, a spring; 4d, positioning holes; 4e, locking holes; 5. a support; 6. a positioning notch; 6a, a lead-in surface; 6b, a locking surface; 7. avoiding holes; 8. a friction wheel; 9. a contact portion; 10. connecting grooves; 11. a contact plate.
Detailed Description
As shown in figure 1, the connecting mechanism for the yarn roller support and the frame in the yarn twisting machine comprises the frame 1, the frame 1 is connected with a support 5 capable of positioning a yarn roller, the connecting rod 2, a connecting cylinder 3 and an elastic locking structure 4, the lower end of the connecting rod 2 is vertically and fixedly connected to the frame 1, the connecting cylinder 3 is sleeved on the connecting rod 2, the support 5 is fixedly connected to the side portion of the connecting cylinder 3, and the elastic locking structure 4 is located between the connecting cylinder 3 and the connecting rod 2.
The elastic locking structure 4 comprises a bolt 4a, a positioning pin 4b and a spring 4c, the lower part of the connecting cylinder 3 is provided with a concave positioning hole 4d, the upper end of the bolt 4a is hinged in the positioning hole 4d, the side wall of the positioning hole 4d is provided with a concave locking hole 4e, the spring 4c and the positioning pin 4b are both positioned in the locking hole 4e, the positioning pin 4b has a trend of abutting against the outer side of the bolt 4a under the elastic force action of the spring 4c, the side part of the connecting rod 2 is provided with a plurality of concave positioning notches 6 along the length direction, and the lower end of the bolt 4a has a trend of being embedded in the positioning notches 6 under the elastic force action of the spring 4 c.
The lateral part of the connecting cylinder 3 is provided with a concave avoiding hole 7, the avoiding hole 7 is communicated with the positioning hole 4d, the avoiding hole 7 is connected with a friction wheel 8, the inner end of the lock tongue 4a is a circular contact part 9, and the edge of the friction wheel 8 abuts against the contact part 9.
The friction wheel 8 partially protrudes out of the side of the connecting cylinder 3.
The outer side of the bolt 4a is provided with a concave connecting groove 10, the connecting groove 10 is connected with a contact plate 11 matched with the connecting groove, and the positioning pin 4b is abutted against the contact plate 11 under the action of the elastic force of a spring 4 c.
The bottom of the positioning notch 6 is a planar locking surface 6b, and the side of the positioning notch 6 is an inclined lead-in surface 6 a.
The lower end of the lock tongue 4a is bent downwards and is positioned in the positioning notch 6.
According to yarn roller support 5 and yarn selection need the corresponding location notch 6 of support 5 height, through twisting friction pulley 8 soon, friction pulley 8 drives spring bolt 4a and makes spring bolt 4a break away from location notch 6, move connecting cylinder 3 to the location notch 6 upper end of corresponding height, spring bolt 4a lower extreme is buckled and is leaned on leading-in portion 6a of location notch 6 lateral part slope, get into in location notch 6 under leading-in of leading-in portion 6a, finally spring bolt 4a lower extreme is leaned on the locking surface 6b of location notch 6 bottom, make locating pin 4b support on the contact plate 11 of spring bolt 4a upper end department under the spring force effect of spring 4c, thereby spring bolt 4a lower extreme inlays in location notch 6 and makes spring bolt 4a fix in location notch 6, fix connecting cylinder 3 and support 5. After the yarn is replaced, the operator can adjust the height of the connecting cylinder 3 according to actual conditions.
Claims (7)
1. The utility model provides a yarn roller support and coupling mechanism of frame in yarn twisting machine, yarn twisting machine includes a frame, is connected with the support that can fix a position the yarn roller in the frame, its characterized in that still includes connecting rod, connecting cylinder and elasticity locking structure, and above-mentioned connecting rod lower extreme links firmly in the frame perpendicularly, and above-mentioned connecting cylinder cover is on the connecting rod and the support links firmly at the connecting cylinder lateral part, and above-mentioned elasticity locking structure is located between connecting cylinder and the connecting rod.
2. The mechanism for connecting a yarn roller holder to a frame in a twisting machine according to claim 1, wherein the elastic locking structure comprises a lock tongue, a positioning pin and a spring, the lower portion of the connecting cylinder is provided with a recessed positioning hole, the upper end of the lock tongue is hinged in the positioning hole, the side wall of the positioning hole is provided with a recessed locking hole, the spring and the positioning pin are both positioned in the locking hole, the positioning pin has a tendency to abut against the outer side of the lock tongue under the elastic force of the spring, the side portion of the connecting rod is provided with a plurality of recessed positioning notches along the length direction of the connecting rod, and the lower end of the lock tongue has a tendency to be embedded in the positioning notches under the.
3. The mechanism for connecting a yarn roller support and a frame in a twisting machine according to claim 2, wherein the side of the connecting cylinder is provided with a concave avoiding hole which is communicated with the positioning hole, the avoiding hole is connected with a friction wheel, the inner end of the lock tongue is a circular contact part, and the edge of the friction wheel abuts against the contact part.
4. The mechanism for connecting a yarn roller holder to a frame in a twisting machine according to claim 3, wherein the friction roller portion is projected from a side portion of the connecting cylinder.
5. The mechanism for connecting a yarn roller bracket and a frame in a twisting machine according to claim 4, wherein the lock tongue has a concave connecting groove on the outer side, a contact plate matched with the connecting groove is connected to the connecting groove, and the positioning pin abuts against the contact plate under the elastic force of the spring.
6. The mechanism for connecting a yarn roller holder to a frame in a twisting machine according to claim 5, wherein the bottom of the positioning recess is a planar locking surface, and the side of the positioning recess is an inclined lead-in surface.
7. The mechanism for connecting a yarn roller bracket and a frame in a twisting machine according to claim 6, wherein the lower end of the lock tongue is bent downward and the lower end is positioned in the positioning notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872878.5U CN213327987U (en) | 2020-05-22 | 2020-05-22 | Connecting mechanism for yarn roller bracket and frame in yarn twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872878.5U CN213327987U (en) | 2020-05-22 | 2020-05-22 | Connecting mechanism for yarn roller bracket and frame in yarn twisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213327987U true CN213327987U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020872878.5U Active CN213327987U (en) | 2020-05-22 | 2020-05-22 | Connecting mechanism for yarn roller bracket and frame in yarn twisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213327987U (en) |
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2020
- 2020-05-22 CN CN202020872878.5U patent/CN213327987U/en active Active
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