Yarn drawing frame output traction device

Abstract

The utility model relates to the technical field of drawing frames, in particular to a yarn drawing frame output traction device which comprises a drawing frame body, a supporting table is fixedly installed at the bottom of one end of the drawing frame body, a rotating table is rotatably arranged at the top of the supporting table, and a rotating mechanism is arranged in the middle of the bottom of the rotating table and in the supporting table. And traction grooves which are annularly distributed at equal intervals are formed in the rotating table, output cans are arranged in the traction grooves, a first mounting groove is formed in the middle of one side of the top of the supporting table, and a feeding mechanism is arranged in the first mounting groove. By means of the traction device for automatically feeding and moving out the output can, the output can can be effectively fed to the position below the can coiling disc of the drawing frame body and then moved out, the function of replacing manual feeding and moving out of the output can is achieved, the automation performance is improved, the stability performance of the output can is guaranteed, and the production efficiency is improved. The function of positioning the output can is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing frames, in particular to an output traction device for a yarn drawing frame. Background Art

[0002] The drawing frame is a technological instrument used in the field of textile science and technology. Its function is to improve the internal structure of the sliver, thereby improving its long segment uniformity, while reducing the weight unevenness, making the fibers in the sliver straight and parallel, reducing hooks, making the fineness meet the requirements, and making the raw materials of different types or qualities mix evenly to achieve the specified mixing ratio. The drawing frame consists of a feeding part, a drafting part, and a sliver forming part.

[0003] At present, when the draw frame outputs the yarn into the can, a traction device is needed to send the output can into the bottom of the coiling plate at the output part of the draw frame to facilitate the collection operation. However, in the prior art, the delivery and removal of the output can are all done manually, and an automatic effect cannot be formed. After the output can is manually delivered, a positioning operation is required, which is not convenient to use. Therefore, it is urgent to design a yarn draw frame output traction device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a yarn drawing frame output traction device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A yarn drawing machine output traction device comprises a drawing machine body, a support platform is fixedly installed at the bottom of one end of the drawing machine body, and a rotating platform is rotatably arranged on the top of the support platform, a rotating mechanism is arranged at the middle position of the bottom of the rotating platform and inside the support platform, traction grooves distributed in an annular shape with equal distances are opened on the rotating platform, and an output can is arranged inside the traction groove, a first installation groove is opened at the middle position of one side of the top of the support platform, and a feeding mechanism is arranged inside the first installation groove, a second installation groove is opened at the middle position of the other side of the top of the support platform close to the first installation groove, and a removal mechanism is arranged inside the second installation groove, and a positioning component is arranged on the top of the support platform.

[0007] Furthermore, the rotating mechanism includes an installation cavity opened on the outer wall of one side of the support platform, and a center hole communicating with the interior of the installation cavity is opened at the center position of the support platform, the inner wall of the center hole is rotatably connected with a center shaft through a bearing, the top of the center shaft is fixedly connected to the middle position of the bottom of the rotating platform, a driven gear is fixedly installed on the bottom of the outer wall of the center shaft, and a feeding motor is fixedly installed on the inner wall of the installation cavity, and a driving gear is fixedly installed on the output shaft of the feeding motor, and one side of the driving gear is meshed with one side of the driven gear.

[0008] Furthermore, the positioning assembly includes an arc-shaped positioning plate fixedly mounted on the top of the support platform, and the arc center of the arc-shaped positioning plate coincides with the axis center of the central axis, the inner wall of the arc-shaped positioning plate is rotatably connected to positioning rollers distributed at equal distances through a pin shaft, and the outer wall of the output strip barrel is fitted between the inner wall of the traction groove and the outer wall of the positioning roller.

[0009] Furthermore, the second mounting groove extends to below one end of the traction groove.

[0010] Furthermore, the removal mechanism and the feeding mechanism respectively include side plates fixed at both ends of the outer wall of one side of the second mounting groove and at both ends of the outer wall of one side of the first mounting groove, and transmission rollers are rotatably connected between the opposite ends of the two side plates and one end of the inner wall of the second mounting groove and one end of the inner wall of the first mounting groove through pin shafts, and a conveyor belt is transmission-connected between the two transmission rollers, and the top surface of the conveyor belt is flush with the top surface of the support platform. A driver for driving the transmission roller and the conveyor belt to rotate is fixedly installed at one end of the side plate, and the driving directions of the two drivers are opposite.

[0011] Furthermore, between the two side plates, the inner wall of the first mounting groove and the inner wall of the second mounting groove are rotatably connected with support rollers distributed at equal distances through pins, and the support rollers are fitted to the inner wall of the conveyor belt.

[0012] Furthermore, columns are fixed at both ends of the top of the arc-shaped positioning plate, and an arc-shaped rod is fixed on the top of the column, and a first material sensor and a second material sensor are fixedly installed in an inclined shape at both ends of the outer wall of one side of the arc-shaped rod, respectively. The position of the first material sensor corresponds to the position of the feeding mechanism, and the position of the second material sensor corresponds to the position of the removing mechanism. The first material sensor, the second material sensor and the driver are connected to a PLC device.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the cooperation of the removal mechanism, the support platform, the rotating platform, the rotating mechanism, the feeding mechanism and the output can forms a traction device for automatically feeding in and automatically removing the output can, which can effectively feed the output can under the coiling plate of the drawing machine body and then remove it, realizing the function of replacing manual feeding and removing the output can, reducing people's labor and improving automation performance;

[0015] In the utility model, by utilizing the provided positioning assembly, when the output can moves below the coiling disk of the draw frame body, the output can is able to fit between the positioning roller and the traction groove, thereby ensuring the stability of the output can and realizing the function of positioning the output can, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of the overall structure of an output traction device of a yarn drawing frame.

[0017] Figure 2 The present invention is a structural schematic diagram of a removal mechanism of an output traction device of a yarn drawing frame.

[0018] Figure 3 The present invention is a top view of an output traction device of a yarn drawing frame.

[0019] Figure 4 The present invention is a schematic diagram of the structure of an arc-shaped positioning plate and a mounting cavity of an output traction device of a yarn drawing machine.

[0020] Figure 5 The present invention is a schematic diagram of the structure of the central shaft and feeding motor of an output traction device of a yarn drawing machine.

[0021] In the figure: 1. drawing frame body; 2. removal mechanism; 201. support roller; 202. side plate; 203. transmission roller; 204. driver; 205. conveyor belt; 3. support table; 4. rotating table; 5. feeding mechanism; 6. output can; 7. arc positioning plate; 8. positioning roller; 9. column; 10. arc rod; 11. first mounting groove; 12. traction groove; 13. first material sensor; 14. second material sensor; 15. second mounting groove; 16. mounting cavity; 17. center shaft; 18. driven gear; 19. driving gear; 20. feeding motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5In an embodiment of the utility model, a yarn drawing machine output traction device includes a drawing machine body 1, a support platform 3 is fixedly installed at the bottom of one end of the drawing machine body 1, and a rotating platform 4 is rotatably arranged on the top of the support platform 3, a rotating mechanism is arranged at the middle position of the bottom of the rotating platform 4 and inside the support platform 3, and traction grooves 12 with equal distances and annular distribution are opened on the rotating platform 4, and an output can 6 is arranged inside the traction groove 12, a first installation groove 11 is opened at the middle position of one side of the top of the support platform 3, and a feeding mechanism is arranged inside the first installation groove 11 5, the support platform 3 is provided with a second mounting groove 15 at the middle position of the other side of the top near the first mounting groove 11, and the second mounting groove 15 is provided with a removal mechanism 2 inside, the second mounting groove 15 extends to the lower side of one end of the traction groove 12, the removal mechanism 2 and the feeding mechanism 5 respectively include side plates 202 fixed at both ends of the outer wall of one side of the second mounting groove 15 and both ends of the outer wall of one side of the first mounting groove 11, and the ends of the opposite sides of the two side plates 202 and the inner wall of the second mounting groove 15 and the inner wall of the first mounting groove 11 are all rotatably connected with a transmission through a pin shaft. Roller 203, a conveyor belt 205 is connected between the two driving rollers 203, the top surface of the conveyor belt 205 is flush with the top surface of the support platform 3, a driver 204 for driving the driving roller 203 and the conveyor belt 205 to rotate is fixedly installed at one end of the side plate 202, and the driving directions of the two drivers 204 are opposite, columns 9 are fixed at both ends of the top of the arc positioning plate 7, and an arc rod 10 is fixed at the top of the column 9, and the first material sensor 13 and the second material sensor 14 are fixedly installed at both ends of the outer wall of one side of the arc rod 10. The position of a material sensor 13 corresponds to the position of the feeding mechanism 5, and the position of the second material sensor 14 corresponds to the position of the removing mechanism 2. The first material sensor 13, the second material sensor 14 and the driver 204 are connected to a PLC device. A positioning component is provided on the top of the support table 3 to form a traction device for automatically feeding in and automatically removing the output can 6. The output can 6 can be effectively fed into the bottom of the coiling disk of the drawing machine body 1 and then removed, replacing the manual operation of feeding in and removing the output can 6, thereby improving the automation performance.

[0024] Specifically, the rotating mechanism includes an installation cavity 16 opened on the outer wall of one side of the support platform 3, and a center hole communicating with the interior of the installation cavity 16 is opened at the center position of the support platform 3, and the inner wall of the center hole is rotatably connected with a center shaft 17 through a bearing, and the top of the center shaft 17 is fixedly connected to the middle position of the bottom of the rotating table 4, and a driven gear 18 is fixedly installed at the bottom of the outer wall of the center shaft 17, and a feeding motor 20 is fixedly installed on the inner wall of the installation cavity 16, and a driving gear 19 is fixedly installed on the output shaft of the feeding motor 20, and one side of the driving gear 19 is meshed with one side of the driven gear 18. Under the driving action of the feeding motor 20, the driving gear 19, the driven gear 18, the center shaft 17 and the rotating table 4 are driven to rotate, and the output bar barrel 6 is driven to enter under the coiling disk of the drawing machine body 1, so as to facilitate the feeding and removal operations.

[0025] Specifically, the positioning assembly includes an arc-shaped positioning plate 7 fixedly mounted on the top of the support platform 3, and the arc center of the arc-shaped positioning plate 7 coincides with the axis center of the central axis 17, the inner wall of the arc-shaped positioning plate 7 is rotatably connected to positioning rollers 8 distributed at equal distances through a pin shaft, and the outer wall of the output can 6 fits between the inner wall of the traction groove 12 and the outer wall of the positioning roller 8. When the output can 6 moves, the output can 6 can be fit between the positioning roller 8 and the traction groove 12, thereby ensuring the stability of the output can 6 and realizing the function of positioning the output can 6.

[0026] Specifically, between the two side plates 202, the inner wall of the first mounting groove 11 and the inner wall of the second mounting groove 15 are rotatably connected with equidistantly distributed support rollers 201 through pin shafts, and the support rollers 201 are attached to the inner wall of the conveyor belt 205. The conveyor belt 205 and the output can 6 above are supported by the support rollers 201 to ensure that the conveyor belt 205 is flush with the support platform 3.

[0027] The working principle of the utility model is: when in use, when the first material sensor 13 senses that there is no output can 6 in the traction groove 12, the driver 204 in the feeding mechanism 5 is controlled to work, driving the conveyor belt 205 and the output can 6 to enter the traction groove 12, and automatically feeding the output can 6, and under the driving action of the feeding motor 20 in the rotating mechanism, the driving gear 19, the driven gear 18 and the central shaft 17 and the rotating table 4 are driven to rotate, driving the output can 6 to enter under the coiling disk of the drawing machine body 1, and after the yarn coil is wound, the rotating mechanism is continued to drive the output can 6 to rotate to the removal mechanism 2. At this time, when the second material sensor 14 senses that there is an output can 6, the driver 204 in the removal mechanism 2 is controlled to work, thereby removing the output can 6, and realizing the function of automatically feeding and removing the output can 6.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A yarn drawing frame output traction device, comprising a drawing frame body (1), characterized in that: A support platform (3) is fixedly installed at the bottom of one end of the drawing frame body (1), and a rotating platform (4) is rotatably arranged on the top of the support platform (3); a rotating mechanism is arranged at the middle position of the bottom of the rotating platform (4) and inside the support platform (3); the rotating platform (4) is provided with traction grooves (12) distributed in an annular manner at equal distances, and an output can (6) is arranged inside the traction groove (12); a first installation groove (11) is provided at the middle position of one side of the top of the support platform (3), and a feeding mechanism (5) is arranged inside the first installation groove (11); a second installation groove (15) is provided at the middle position of the other side of the top of the support platform (3) close to the first installation groove (11), and a removal mechanism (2) is arranged inside the second installation groove (15); and a positioning component is arranged on the top of the support platform (3).

2. A yarn drawing frame output traction device according to claim 1, characterized in that: The rotating mechanism comprises a mounting cavity (16) provided on an outer wall of one side of a support platform (3), and a center hole communicating with the interior of the mounting cavity (16) is provided at a central position of the support platform (3), the inner wall of the center hole is rotatably connected with a center shaft (17) via a bearing, the top of the center shaft (17) is fixedly connected with the middle position of the bottom of the rotating platform (4), a driven gear (18) is fixedly installed at the bottom of the outer wall of the center shaft (17), and a feeding motor (20) is fixedly installed on the inner wall of the mounting cavity (16), and a driving gear (19) is fixedly installed on the output shaft of the feeding motor (20), and one side of the driving gear (19) is meshed with one side of the driven gear (18).

3. The yarn drawing frame output traction device according to claim 1, characterized in that: The positioning assembly comprises an arc-shaped positioning plate (7) fixedly mounted on the top of the support platform (3), and the arc center of the arc-shaped positioning plate (7) coincides with the axis center of the central axis (17), the inner wall of the arc-shaped positioning plate (7) is rotatably connected to positioning rollers (8) distributed at equal distances via a pin shaft, and the outer wall of the output can (6) fits between the inner wall of the traction groove (12) and the outer wall of the positioning roller (8).

4. A yarn drawing frame output traction device according to claim 3, characterized in that: The second mounting groove (15) extends to below one end of the traction groove (12).

5. The yarn drawing frame output traction device according to claim 4, characterized in that: The removal mechanism (2) and the delivery mechanism (5) respectively comprise side plates (202) fixed at both ends of the outer wall of one side of the second installation groove (15) and at both ends of the outer wall of one side of the first installation groove (11), and a transmission roller (203) is rotatably connected between one end of the opposite side of the two side plates (202) and one end of the inner wall of the second installation groove (15) and one end of the inner wall of the first installation groove (11) via a pin shaft, a conveyor belt (205) is transmission-connected between the two transmission rollers (203), and the top surface of the conveyor belt (205) is flush with the top surface of the support platform (3), and a driver (204) for driving the transmission roller (203) and the conveyor belt (205) to rotate is fixedly installed at one end of the side plate (202), and the driving directions of the two drivers (204) are opposite.

6. The yarn drawing frame output traction device according to claim 5, characterized in that: Between the two side plates (202), the inner wall of the first installation groove (11) and the inner wall of the second installation groove (15) are rotatably connected with support rollers (201) distributed at equal distances via pins, and the support rollers (201) are fitted to the inner wall of the conveyor belt (205).

7. The yarn drawing frame output traction device according to claim 6, characterized in that: The two ends of the top of the arc-shaped positioning plate (7) are fixed with columns (9), and the top of the column (9) is fixed with an arc-shaped rod (10), and the two ends of the outer wall of one side of the arc-shaped rod (10) are respectively fixed with an inclined first material sensor (13) and a second material sensor (14), the position of the first material sensor (13) corresponds to the position of the feeding mechanism (5), and the position of the second material sensor (14) corresponds to the position of the removing mechanism (2), and the first material sensor (13), the second material sensor (14) and the driver (204) are connected to a PLC device.

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