CN218291217U

CN218291217U - Tension pulley drive mechanism of doffer

Info

Publication number: CN218291217U
Application number: CN202222094762.5U
Authority: CN
Inventors: 杜金龙; 王庆军; 于永涛; 袁启林; 吕佳程; 刘建丽; 姜红; 侯国庆
Original assignee: Weihai Beilaite Intelligent Equipment Co ltd
Current assignee: Weihai Beilaite Intelligent Equipment Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-13
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a tension pulley drive mechanism of doffer, the movable type automatic doffer comprises a table top, mesa upside rear portion fixedly connected with fixed plate, the equal fixedly connected with dead lever of four groups in fixed plate front side upper portion equidistance fixedly connected with, the equal fixedly connected with fixed block of dead lever downside front end, the impartial distance of dead lever front end is equipped with the last reel of four groups, inside the reel was all inserted to the fixed block upper end, the anterior equidistance fixedly connected with four groups of driving motor of mesa inner wall downside, the equal fixedly connected with fixed axle of driving motor output, the mesa all stretches out in the fixed axle upper end, the utility model provides a tension pulley drive mechanism of doffer through setting up sliding plate, tension sensor, electric telescopic bar, sensing wheel, controller, controlling the panel, passes the yarn from the sensing wheel, and workman personnel move the sensing wheel to suitable position through the controller, and the sensing wheel will detect tension data transmission to control in the panel, control the panel and record the data of first detection.

Description

Tension pulley transmission mechanism of doffer

Technical Field

The utility model relates to a doffer technical field especially relates to a tension pulley drive mechanism of doffer.

Background

Doffer has important effect in modern textile industry, current doffer is when the function, when with the yarn rolling, after equipment diminishes the tension of yarn, can lead to rolling in-process yarn can twine on machinery, and a large amount of cotton fibre still can appear in the yarn surface, influence the quality of sequent production product, current equipment is when the tension of adjusting device, just can adjust after need cutting off the power supply with equipment, this speed that can influence production leads to the production output to descend, this novel tension pulley drive mechanism who provides a doffer is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tension pulley drive mechanism of doffer has solved current doffer when the function, when with the yarn rolling, after equipment diminishes to the tension of yarn, can lead to rolling in-process yarn can twine on machinery, and a large amount of cotton fibre still can appear in the yarn still on surface, influence the quality of sequent production product, existing equipment when the tension of adjusting device, just can adjust after need cutting off the power supply with equipment, this speed that can influence production leads to the problem that the production output descends.

For solving the technical problem, the utility model provides a tension pulley drive mechanism of doffer, the movable table comprises a table top, mesa upside rear portion fixedly connected with fixed plate, four dead levers of fixed plate front side upper portion equidistance fixedly connected with, the equal fixedly connected with fixed block in dead lever downside front end, the dead lever front end equidistance is equipped with four groups and goes up the spool, the fixed block upper end is all inserted inside the spool, four driving motor of the anterior equidistance fixedly connected with of mesa inner wall downside, the equal fixedly connected with fixed axle of driving motor output, the mesa is all stretched out to fixed axle upper end, mesa upside middle part fixedly connected with device case, the yarn inlet has been seted up in device case upside middle part, the yarn outlet has been seted up in device case front side middle part, yarn outlet lower wall equidistance fixedly connected with four groups of pulley one of inboard side of yarn inlet, four groups of equidistant fixedly connected with pulley two of yarn inlet inner wall rear side, device case inboard front and rear both sides equidistance fixedly connected with four groups sliding plate, the sliding plate right side middle part all sliding plate sliding connection has tension sensor, device case rear side middle part fixedly connected with four groups of equidistance electric telescopic link, the equal fixed connection of the telescopic link of the equal group of the front end of electric telescopic link, the tension sensor front end rotates at two adjacent four groups of the adjacent fixed connection of the pulley, the right-hand member, the adjacent rotating shaft of the rotating wheel is connected with two adjacent rotating wheel outer sides of the adjacent rotating wheel.

Preferably, four corners of the lower part of the table top are fixedly connected with universal wheels.

Preferably, the middle part of the right side of the device box is fixedly connected with an operation panel.

Preferably, the front part of the upper side of the table top is equidistantly provided with four groups of lower yarn shafts, and the inner walls of the lower yarn shafts are slidably connected with the fixed shaft.

Preferably, the middle parts of the first pulley, the second pulley, the rotating wheel and the sensing wheel are provided with grooves.

Preferably, the middle part of the lower side of the inner wall of the table top is fixedly connected with a controller.

Compared with the prior art, the utility model provides a pair of tension pulley drive mechanism of doffer has following beneficial effect: the utility model provides a tension pulley drive mechanism of doffer, through setting up the sliding plate, tension sensor, electronic flexible thick stick, the sensing wheel, a controller, control the panel, take turns to the yarn from the sensing, workman's personnel move the sensing wheel to suitable position through the controller, the tension data transmission that the sensing wheel will detect is to controlling in the panel, control the data of panel record first detection, when equipment function, the yarn takes turns to the process from the sensing, tension sensor detects the tension to the yarn, when tension needs the adjustment, controller control electric telescopic handle removes tension sensor, the sensing wheel promotes tension with the yarn forward and increases, tension reduces when the sensing wheel successively removes, need not operate equipment outage in the adjustment process, avoid influencing production.

Drawings

FIG. 1 is an external view of a tension pulley transmission mechanism of a doffer according to the present invention;

FIG. 2 is a side cut-away view of a tension pulley transmission mechanism of the doffer according to the present invention;

FIG. 3 is a front cut-away view of the tension pulley transmission mechanism of the doffer of the present invention;

fig. 4 is a structure diagram of a device box of a tension wheel transmission mechanism of the doffer of the present invention.

Reference numbers in the figures: 1. a table top; 2. a universal wheel; 3. a yarn feeding shaft; 4. a first pulley; 5. a yarn outlet; 6. a device case; 7. A yarn inlet; 8. a second pulley; 9. a yarn feeding shaft; 10. fixing the rod; 11. a fixing plate; 12. a control panel; 13. a controller; 14. a drive motor; 15. a fixed shaft; 16. a sliding plate; 17. a rotating wheel; 18. a fixed block; 19. a tension sensor; 20. an electric telescopic rod; 21. a sensing wheel; 22. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Embodiment, as shown in fig. 1-4, the utility model provides a tension wheel transmission mechanism of a doffer, which comprises a table top 1, the rear part of the upper side of the table board 1 is fixedly connected with a fixed plate 11, the upper part of the front side of the fixed plate 11 is fixedly connected with four groups of fixed rods 10 in equal distance, the front ends of the lower sides of the fixed rods 10 are fixedly connected with fixed blocks 18, four groups of upper yarn shafts 9 are arranged at equal distances at the front ends of the fixed rods 10, the upper ends of the fixing blocks 18 are all inserted into the upper yarn shaft 9, four groups of driving motors 14 are fixedly connected with the front part of the lower side of the inner wall of the table board 1 at equal intervals, the output ends of the driving motors 14 are fixedly connected with fixed shafts 15, the upper ends of the fixed shafts 15 extend out of the table top 1, the middle part of the upper side of the table board 1 is fixedly connected with a device box 6, the middle part of the upper side of the device box 6 is provided with a yarn inlet 7, a yarn outlet 5 is arranged in the middle of the front side of the device box 6, four groups of pulleys I4 are fixedly connected with the lower side of the inner wall of the yarn outlet 5 at equal intervals, four groups of pulleys II 8 are fixedly connected with the rear side of the inner wall of the yarn inlet 7 at equal intervals, four groups of sliding plates 16 are fixedly connected with the front side and the rear side of the inner wall of the device box 6 at equal intervals, the middle part of the right side of the sliding plate 16 is connected with a tension sensor 19 in a sliding way, the middle part of the rear side of the inner wall of the device box 6 is fixedly connected with four groups of electric telescopic rods 20 at equal intervals, the front ends of the electric telescopic rods 20 are fixedly connected with the rear end of the tension sensor 19, the right ends of the tension sensor 19 are rotatably connected with sensing wheels 21, the left side and the right side of the inner wall of the device box 6 are rotatably connected with two adjacent rotating shafts 22, the sliding plate 16 is arranged in the middle of the two adjacent rotating shafts 22, four groups of rotating wheels 17 are fixedly connected to the outer sides of the two adjacent rotating shafts 22 at equal intervals, and the sensing wheels 21 are arranged in the middle of the back of the rotating wheels 17.

Wherein, the equal fixedly connected with universal wheel 2 in 1 lower part four corners of mesa makes things convenient for the mobile device.

Wherein, the middle part of the right side of the device box 6 is fixedly connected with a control panel 12, and the tension of the yarn in the control panel 12 is controlled.

Wherein, 1 upside front portion equidistance of mesa is equipped with four groups down yarn axle 3, down 3 inner walls of yarn axle all with fixed axle 15 sliding connection, driving motor 14 rotates and drives down yarn axle 3 and rotate, with the yarn rolling under on yarn axle 3.

The middle parts of the first pulley 4, the second pulley 8, the rotating wheel 17 and the sensing wheel 21 are all provided with grooves, so that when the device operates, yarn is prevented from being rotated out of the middle parts of the first pulley 4, the second pulley 8, the rotating wheel 17 and the sensing wheel 21 and wound on the rotating shaft 22.

Wherein, the middle part of the lower side of the inner wall of the table board 1 is fixedly connected with a controller 13 for controlling the operation of equipment.

The working principle is as follows: when in use, the fixing block 18 is firstly inserted into the upper yarn shaft 9, the upper yarn shaft 9 is fixed at the front end of the fixing rod 10, the yarn on the upper yarn shaft 9 is erected in the middle of the pulley II 8 at the rear side of the yarn inlet 7, the yarn is erected at the rear side of the rotating wheel 17 at the upper side of the device box 6, the yarn passes through the lower side of the rotating wheel 17 at the lower side of the device box 6 after passing through the front side of the sensing wheel 21, then the yarn passes through the upper side of the pulley I4 at the lower side of the yarn outlet 5, the yarn is fixed on the lower yarn shaft 3, a worker adjusts the sensing wheel 21 to a proper position, the tension sensor 19 transmits the detected tension into the control panel 12, the controller 13 is manually operated through the control panel 12, and the controller 13 controls the driving motor 14 to operate, the driving motor 14 drives down the yarn axle 3 and rotates, the epaxial 9 yarn rolling of last yarn, in equipment operation in-process, tension sensor 19 passes through the tension of sensing wheel 21 real-time detection to the yarn, after tension reduces, controller 13 control electric telescopic handle 20 promotes tension sensor 19 forward, increase the tension to the yarn, avoid tension undersize yarn winding on pivot 22, avoid the cotton fibre to appear on the yarn surface simultaneously, the quality of product is produced in the influence, when too big to yarn tension, electric telescopic handle 20 drags tension sensor 19 to the rear side, avoid tearing the yarn apart, in the adjustment process, need not cut off the power supply adjustment with equipment, avoid equipment outage influence production speed.

Claims

1. A tension wheel transmission mechanism of a doffer comprises a table board (1) and is characterized in that the rear part of the upper side of the table board (1) is fixedly connected with a fixed plate (11), four groups of fixed rods (10) are fixedly connected with the upper part of the front side of the fixed plate (11) at equal intervals, the front ends of the lower sides of the fixed rods (10) are fixedly connected with fixed blocks (18), four groups of yarn feeding shafts (9) are arranged at equal intervals at the front ends of the fixed rods (10), the upper ends of the fixed blocks (18) are inserted into the yarn feeding shafts (9), four groups of driving motors (14) are fixedly connected with the front parts of the lower sides of the inner walls of the table board (1) at equal intervals, the output ends of the driving motors (14) are fixedly connected with fixed shafts (15), the upper ends of the fixed shafts (15) extend out of the table board (1), a device box (6) is fixedly connected with the middle part of the upper side of the table board (1), yarn feeding ports (7) are arranged at the middle part of the upper side of the device box (6), yarn discharging ports (5) are arranged at the middle part of the front side of the device box, four groups of the inner walls of the yarn discharging ports (5) are fixedly connected with a first pulley (4), four groups of the same intervals, and a sliding plate (16) are connected with a sliding plate sliding device (16), and a sliding plate sliding sensor (16), device case (6) inner wall rear side middle part equidistance fixedly connected with four electric telescopic handle (20), the equal fixed connection in tension sensor (19) rear end of electric telescopic handle (20) front end, tension sensor (19) right-hand member all rotates and is connected with sensing wheel (21), device case (6) inner wall left and right sides rotates and is connected with two adjacent pivot (22), sliding plate (16) are at two adjacent pivot (22) middle parts, adjacent two the impartial distance fixedly connected with four runner (17) in pivot (22) outside, sensing wheel (21) all are at runner (17) rear middle part.

2. The tension pulley transmission mechanism of a doffer according to claim 1, wherein four corners of the lower part of the table top (1) are fixedly connected with universal wheels (2).

3. The tension pulley transmission mechanism of a doffer according to claim 1, wherein a control panel (12) is fixedly connected to the middle part of the right side of the device box (6).

4. The tension pulley transmission mechanism of a doffer according to claim 1, wherein four sets of lower yarn shafts (3) are equidistantly arranged on the front part of the upper side of the table board (1), and the inner walls of the lower yarn shafts (3) are slidably connected with the fixed shaft (15).

5. The tension pulley transmission mechanism of the doffer according to claim 1, wherein the middle parts of the pulley I (4), the pulley II (8), the rotating wheel (17) and the sensing wheel (21) are provided with grooves.

6. The tension pulley transmission mechanism of a doffer according to claim 1, wherein the middle part of the lower side of the inner wall of the table board (1) is fixedly connected with a controller (13).