CN214458525U - Drafting mechanism of spinning frame - Google Patents
Drafting mechanism of spinning frame Download PDFInfo
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- CN214458525U CN214458525U CN202022379361.5U CN202022379361U CN214458525U CN 214458525 U CN214458525 U CN 214458525U CN 202022379361 U CN202022379361 U CN 202022379361U CN 214458525 U CN214458525 U CN 214458525U
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Abstract
The utility model provides a spinning frame drafting mechanism. The drafting mechanism of the spinning machine comprises a frame; the three first rotating shafts are rotatably arranged on the rack; the three leather rollers are respectively fixedly sleeved on the three first rotating shafts; the two mounting plates are arranged on the rack and are positioned below the three leather rollers, and the two mounting plates are obliquely arranged; the three second rotating shafts are rotatably arranged on the two mounting plates and respectively correspond to the three leather rollers; and the three rollers are respectively fixedly sleeved on the three second rotating shafts. The utility model provides a spinning frame drafting mechanism has the yarn off tracking that can prevent, and adjustable roller position, the advantage that improves the processing effect.
Description
Technical Field
The utility model relates to a weaving equipment technical field especially relates to a spinning frame drafting mechanism.
Background
The spinning frame is a spinning machine which drafts, twists and winds semi-finished roving or sliver into spun yarn bobbin yarn in the spinning process.
The traditional spinning frame drafting mechanism has weak control capability on yarns in the actual working process, the yarns are easy to deviate in the using process, the traditional roller is fixed in position and is horizontally arranged, progressive processing is difficult, and the processed yarns are not ideal.
Therefore, there is a need to provide a new drafting mechanism of a spinning frame to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a spinning frame drafting mechanism with can prevent yarn off tracking, and adjustable roller position, improve processing effect.
In order to solve the technical problem, the utility model provides a spinning frame drafting mechanism includes: a frame; the three first rotating shafts are rotatably arranged on the rack; the three leather rollers are respectively fixedly sleeved on the three first rotating shafts; the two mounting plates are arranged on the rack and are positioned below the three leather rollers, and the two mounting plates are obliquely arranged; the three second rotating shafts are rotatably arranged on the two mounting plates and respectively correspond to the three leather rollers; the three rollers are respectively fixedly sleeved on the three second rotating shafts; the two guide plates are fixedly arranged on one sides, close to the two mounting plates, of the two mounting plates, and the two guide plates and the three rollers are distributed in a staggered mode; the four sliding plates are respectively sleeved on the two guide plates in a sliding manner, and the tops of the four sliding plates extend out of the two mounting plates; the four electric guide rails are fixedly arranged on the two mounting plates respectively, and output blocks of the four electric guide rails are fixedly connected with the bottoms of the four sliding plates respectively; the adjusting mechanism is arranged on the rack.
Preferably, the adjusting mechanism comprises two connecting plates, two first fixing rods, two guide rods, two supports, two second fixing rods, two screws and a transmission mechanism, the two connecting plates are respectively and fixedly mounted on two sides of the two mounting plates, the two first fixing rods are both fixedly mounted on the frame, the two guide rods are respectively and slidably mounted on the two first fixing rods, the top ends and the bottom ends of the two guide rods respectively extend out of the two first fixing rods, the top ends of the two guide rods are respectively and fixedly connected with the bottoms of the two connecting plates, the two supports are both fixedly mounted at the bottoms of the two mounting plates, the two second fixing rods are both fixedly mounted on the frame and respectively positioned below the two supports, the two screws are respectively and rotatably mounted on the two second fixing rods, the top ends and the bottom ends of the two screw rods respectively extend out of the two second fixing rods, the two screw rods are respectively in threaded connection with the two supports, and the transmission mechanism is arranged on the rack.
Preferably, the transmission mechanism includes two first belt pulleys, a third fixing rod, a shaft rod, a second belt pulley, a synchronous belt, a first bevel gear, a motor and a second bevel gear, the two first belt pulleys are respectively and fixedly mounted on the bottom ends of the two screw rods, the third fixing rod is fixedly mounted on the frame and is located on the right side of the two second fixing rods, the shaft rod is rotatably mounted on the third fixing rod, the top end and the bottom end of the shaft rod both extend out of the third fixing rod, the second belt pulley is fixedly mounted on the bottom end of the shaft rod, the synchronous belt is sleeved on the two first belt pulleys and the second belt pulley, the first bevel gear is fixedly mounted on the top end of the shaft rod, the motor is fixedly mounted on the frame, the motor is located on the right side of the third fixing rod, and the second bevel gear is fixedly mounted on the output shaft of the motor, the second bevel gear is meshed with the first bevel gear.
Preferably, the two second fixing rods are provided with first through holes, the two first through holes are internally and fixedly provided with first bearings, and inner rings of the two first bearings are respectively and fixedly arranged on the two screw rods.
Preferably, a second through hole is formed in the third fixing rod, a second bearing is fixedly installed in the second through hole, and an inner ring of the second bearing is fixedly sleeved on the shaft rod.
Preferably, two the equal fixed mounting in bottom of guide arm has the stopper, four rectangular guide hole has all been seted up on the baffle, two the baffle runs through four respectively rectangular guide hole.
Compared with the prior art, the utility model provides a spinning frame drafting mechanism has following beneficial effect:
the utility model provides a spinning frame drafting mechanism: can drive the three roller that the slope set up through two slidable mounting panels and shift up and descend, the yarn can be tractive in proper order when the draft, and the slide plate that electronic guide rail drove can be injectd the position of yarn, and the prevention is taken off the line, can play the connection effect for the regulation of mounting panel through adjustment mechanism, provides power for adjustment mechanism through drive mechanism.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a drafting mechanism of a spinning frame provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 3 is a schematic view of the top cross-sectional structure of the middle mounting plate, the roller, the guide plate and the sliding plate of the present invention.
Reference numbers in the figures: 1. a frame; 2. a first rotating shaft; 3. a leather roller; 4. mounting a plate; 5. a second rotating shaft; 6. a roller; 7. a guide plate; 8. a slide plate; 9. an electric rail; 10. a connecting plate; 11. a first fixing lever; 12. a guide bar; 13. a support; 14. a second fixing bar; 15. a screw; 16. a first pulley; 17. a third fixing bar; 18. a shaft lever; 19. a second pulley; 20. a synchronous belt; 21. a first bevel gear; 22. a motor; 23. and a second conical tooth.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a drafting mechanism of a spinning frame according to the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is a schematic top view of the mounting plate, the roller and the guide plate according to the present invention. The drafting mechanism of the spinning frame comprises: a frame 1; the three first rotating shafts 2 are all rotatably arranged on the rack 1; the three leather rollers 3 are respectively fixedly sleeved on the three first rotating shafts 2; the two mounting plates 4 are arranged on the rack 1 and are positioned below the three leather rollers 3, and the two mounting plates 4 are obliquely arranged; the three second rotating shafts 5 are rotatably arranged on the two mounting plates 4, and the three second rotating shafts 5 correspond to the three leather rollers 3 respectively; the three rollers 6 are respectively fixedly sleeved on the three second rotating shafts 5; the two guide plates 7 are fixedly arranged on one sides of the two mounting plates 4 close to each other, and the two guide plates 7 and the three rollers 6 are distributed in a staggered mode; the four sliding plates 8 are respectively sleeved on the two guide plates 7 in a sliding manner, and the tops of the four sliding plates 8 extend out of the two mounting plates 4; the four electric guide rails 9 are respectively and fixedly installed on the two installation plates 4, and output blocks of the four electric guide rails 9 are respectively and fixedly connected with the bottoms of the four sliding plates 8; the adjusting mechanism is arranged on the frame 1.
The adjusting mechanism comprises two connecting plates 10, two first fixing rods 11, two guide rods 12, two brackets 13, two second fixing rods 14, two screw rods 15 and a transmission mechanism, wherein the two connecting plates 10 are respectively and fixedly arranged on two sides of the two mounting plates 4, the two first fixing rods 11 are respectively and fixedly arranged on the frame 1, the two guide rods 12 are respectively and slidably arranged on the two first fixing rods 11, the top ends and the bottom ends of the two guide rods 12 respectively extend out of the two first fixing rods 11, the top ends of the two guide rods 12 are respectively and fixedly connected with the bottoms of the two connecting plates 10, the two brackets 13 are respectively and fixedly arranged at the bottoms of the two mounting plates 4, the two second fixing rods 14 are respectively and fixedly arranged on the frame 1 and are respectively positioned below the two brackets 13, and the two screw rods 15 are respectively and rotatably arranged on the two second fixing rods 14, the top ends and the bottom ends of the two screw rods 15 extend to the outside of the two second fixing rods 14 respectively, the two screw rods 15 are in threaded connection with the two supports 13 respectively, and the transmission mechanism is arranged on the rack 1.
The transmission mechanism comprises two first belt pulleys 16, a third fixing rod 17, a shaft rod 18, a second belt pulley 19, a synchronous belt 20, a first bevel gear 21, a motor 22 and a second bevel gear 23, wherein the two first belt pulleys 16 are respectively and fixedly arranged at the bottom ends of the two screw rods 15, the third fixing rod 17 is fixedly arranged on the rack 1 and positioned at the right sides of the two second fixing rods 14, the shaft rod 18 is rotatably arranged on the third fixing rod 17, the top end and the bottom end of the shaft rod 18 both extend out of the third fixing rod 17, the second belt pulley 19 is fixedly arranged at the bottom end of the shaft rod 18, the synchronous belt 20 is sleeved on the two first belt pulleys 16 and the second belt pulley 19, the first bevel gear 21 is fixedly arranged at the top end of the shaft rod 18, and the motor 22 is fixedly arranged on the rack 1, the motor 22 is located at the right side of the third fixing rod 17, the second bevel gear 23 is fixedly installed on the output shaft of the motor 22, and the second bevel gear 23 is engaged with the first bevel gear 21.
First through holes are formed in the two second fixing rods 14, first bearings are fixedly mounted in the first through holes, and inner rings of the first bearings are fixedly mounted on the two screw rods 15 respectively.
A second through hole is formed in the third fixing rod 17, a second bearing is fixedly mounted in the second through hole, and an inner ring of the second bearing is fixedly sleeved on the shaft lever 18.
Two the equal fixed mounting in bottom of guide arm 12 has the stopper, four rectangular guide hole has all been seted up on the baffle 7, two baffle 7 runs through four respectively rectangular guide hole.
The utility model provides a spinning frame draft mechanism's theory of operation as follows:
in the device, because the two mounting plates 4 are obliquely arranged, the three rollers 6 are obliquely arranged, when the device is used, yarns pass through the three leather rollers 3 and the three rollers 6, when the height of the rollers 6 needs to be adjusted, the motor 22 is started, the output shaft of the motor 22 drives the second bevel gear 23 to rotate, the second bevel gear 23 drives the meshed first bevel gear 21 to rotate, the first bevel gear 21 drives the shaft lever 18 to rotate, the shaft lever 18 drives the second belt pulley 19 to rotate, the second belt pulley 19 drives the two first belt pulleys 16 to synchronously rotate through the synchronous belt 20, the first belt pulley 16 drives the two screw rods 15 to rotate, when the screw rods 15 rotate, under the limit of the guide rod 12 and the first fixed rod 11 on the connecting plate 10, the connecting plate 10 limits the mounting plates 4, so that the screw rods 15 push the supports 13 to move upwards, at the moment, the mounting plates 4 are pushed to ascend, the three rollers 6 are close to the three leather rollers 3, and then the three electric guide rails 9 are started, the output blocks of the three electric guide rails 9 drive the four sliding plates 8 to slide on the two guide plates 7, so that the positions of the yarns are adjusted, and the yarns are prevented from being off-line.
Compared with the prior art, the utility model provides a spinning frame drafting mechanism has following beneficial effect:
the utility model provides a spinning frame drafting mechanism can drive three roller 6 that the slope set up through two slidable mounting panels 4 and shift up and descend, and the yarn can be tractive in proper order when the draft, and the slide plate 8 that electronic guide rail 9 drove can be injectd the position of yarn, and the prevention is taken off the line, can play the connection effect for mounting panel 4's regulation through adjustment mechanism, provides power for adjustment mechanism through drive mechanism.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known;
furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise;
in addition, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or integral parts; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A drafting mechanism of a spinning frame is characterized by comprising:
a frame;
the three first rotating shafts are rotatably arranged on the rack;
the three leather rollers are respectively fixedly sleeved on the three first rotating shafts;
the two mounting plates are arranged on the rack and are positioned below the three leather rollers, and the two mounting plates are obliquely arranged;
the three second rotating shafts are rotatably arranged on the two mounting plates and respectively correspond to the three leather rollers;
the three rollers are respectively fixedly sleeved on the three second rotating shafts;
the two guide plates are fixedly arranged on one sides, close to the two mounting plates, of the two mounting plates, and the two guide plates and the three rollers are distributed in a staggered mode;
the four sliding plates are respectively sleeved on the two guide plates in a sliding manner, and the tops of the four sliding plates extend out of the two mounting plates;
the four electric guide rails are fixedly arranged on the two mounting plates respectively, and output blocks of the four electric guide rails are fixedly connected with the bottoms of the four sliding plates respectively;
the adjusting mechanism is arranged on the rack.
2. The draft mechanism of spinning frame as claimed in claim 1, wherein said adjusting mechanism comprises two connecting plates, two first fixing rods, two guide rods, two supports, two second fixing rods, two screws and a transmission mechanism, wherein said two connecting plates are respectively and fixedly mounted on two sides of said two mounting plates, said two first fixing rods are both and fixedly mounted on said frame, said two guide rods are respectively and slidably mounted on said two first fixing rods, top and bottom ends of said two guide rods respectively extend out of said two first fixing rods, top ends of said two guide rods are respectively and fixedly connected with bottom portions of said two connecting plates, said two supports are both and fixedly mounted on bottom portions of said two mounting plates, said two second fixing rods are both and fixedly mounted on said frame and respectively located below said two supports, the two screw rods are respectively rotatably installed on the two second fixing rods, the top ends and the bottom ends of the two screw rods respectively extend out of the two second fixing rods, the two screw rods are respectively in threaded connection with the two supports, and the transmission mechanism is arranged on the rack.
3. The drafting mechanism of the spinning frame as claimed in claim 2, wherein the transmission mechanism includes two first belt pulleys, a third fixing rod, a shaft rod, a second belt pulley, a synchronous belt, a first bevel gear, a motor and a second bevel gear, the two first belt pulleys are respectively fixedly mounted on the bottom ends of the two screw rods, the third fixing rod is fixedly mounted on the frame and located on the right side of the two second fixing rods, the shaft rod is rotatably mounted on the third fixing rod, the top end and the bottom end of the shaft rod both extend out of the third fixing rod, the second belt pulley is fixedly mounted on the bottom end of the shaft rod, the synchronous belt is sleeved on the two first belt pulleys and the second belt pulley, the first bevel gear is fixedly mounted on the top end of the shaft rod, and the motor is fixedly mounted on the frame, the motor is located on the right side of the third fixing rod, the second bevel gear is fixedly installed on an output shaft of the motor, and the second bevel gear is meshed with the first bevel gear.
4. The drafting mechanism of spinning frame as claimed in claim 2, wherein the two second fixing rods are respectively provided with a first through hole, a first bearing is respectively and fixedly mounted in the two first through holes, and inner rings of the two first bearings are respectively and fixedly mounted on the two screw rods.
5. The drafting mechanism of spinning frame as claimed in claim 3, wherein the third fixing rod is provided with a second through hole, a second bearing is fixedly installed in the second through hole, and the inner ring of the second bearing is fixedly sleeved on the shaft rod.
6. The drafting mechanism of spinning frame as claimed in claim 2, wherein the bottom ends of the two guide rods are fixedly mounted with a limiting block, four of the guide plates are respectively provided with a rectangular guide hole, and the two guide plates respectively penetrate through the four rectangular guide holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022379361.5U CN214458525U (en) | 2020-10-23 | 2020-10-23 | Drafting mechanism of spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022379361.5U CN214458525U (en) | 2020-10-23 | 2020-10-23 | Drafting mechanism of spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214458525U true CN214458525U (en) | 2021-10-22 |
Family
ID=78147868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022379361.5U Active CN214458525U (en) | 2020-10-23 | 2020-10-23 | Drafting mechanism of spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214458525U (en) |
-
2020
- 2020-10-23 CN CN202022379361.5U patent/CN214458525U/en active Active
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