Yarn tension device for monitoring advancing yarn

Abstract

The utility model provides a yarn tension device used for monitoring advancing yarn, and relates to the technical field of yarn tension devices, the yarn tension device comprises a base, a screw rod and a middle adjusting roller, the left end and the right end of the base are respectively provided with a left rack and a right rack, and the left rack and the right rack are bilaterally symmetrical about the center line of the base; grooves are formed in the middle of the left machine frame and the middle of the right machine frame, lead screws are rotationally and movably arranged in the grooves, middle adjusting rollers are movably connected to the lead screws, a front guide roller is installed between the front portions of the left machine frame and the right machine frame, and a rear guide roller is installed between the rear portions of the left machine frame and the right machine frame. And a top plate is mounted between the upper ends of the left rack and the right rack. According to the utility model, the tension and tightness of the advancing yarn can be conveniently and flexibly adjusted, the wireless camera can conveniently carry out comprehensive nearby monitoring, the monitoring is more complete and accurate, and the device is convenient to assemble or disassemble for overhaul and maintenance, and is more convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn tension devices, in particular to a yarn tension device for monitoring traveling yarns. Background Art

[0002] Yarn is a kind of textile, which is processed into products of a certain fineness from various textile fibers. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short fiber yarn, continuous filament, etc.

[0003] In the specification of a yarn tension online detection monitoring device in the prior art (Announcement No. CN213505356U), it is mentioned that "a detection wheel is connected to one end of the yarn tension sensor body, the yarn tension sensor body is installed on one side of the support plate, and brackets are respectively arranged on both sides of the yarn tension sensor body, and one end of the bracket is hinged to the support plate through a support, a through hole is opened in the middle of the bracket, and the through hole is connected to the outer wall of the fixed ring frame through screws." However, the monitoring device in the prior art only monitors the yarn tension in the process of movement locally, and cannot monitor the yarn on the entire tension adjustment structure, and the monitoring is not accurate and complete. Utility Model Content

[0004] In order to overcome the defects of the prior art, a yarn tension device for monitoring the traveling yarn is provided to solve the problem that the monitoring device in the prior art only monitors the yarn tension during the traveling process locally and cannot monitor the yarn on the entire tension adjustment structure, and the monitoring is not accurate and complete.

[0005] To achieve the above-mentioned purpose, a yarn tension device for monitoring a traveling yarn is provided, comprising a base, a screw rod and a middle adjusting roller, a left frame and a right frame are respectively provided at the left and right ends of the base, and the left frame and the right frame are symmetrical about the center line of the base, a groove is provided in the middle of the left frame and the right frame, and a screw rod is rotatably arranged in the groove, and a middle adjusting roller is movably connected to the screw rod, a front guide roller is installed between the front parts of the left frame and the right frame, a rear guide roller is installed between the rear parts of the left frame and the right frame, and a top plate is installed between the upper ends of the left frame and the right frame.

[0006] Furthermore, upper plates are provided on the upper parts of the left frame and the right frame, and lower plates are provided on the lower parts of the left frame and the right frame, and the upper and lower parts of the screw rod are respectively sleeved in the upper and lower plates.

[0007] Furthermore, a pulley is installed on the lower rod body of the screw rod, and a belt is connected between the pulleys on the left and right sides, and a turntable is arranged at the lower end of the screw rod on the right side.

[0008] Furthermore, the middle adjusting roller is provided with a plurality of first notches, and movable sleeves are provided at both left and right ends of the middle adjusting roller, the movable sleeves are movably connected to the screw rod on the same side, and the middle adjusting roller can be lifted and lowered in the vertical direction.

[0009] Furthermore, both left and right ends of the front guide roller are provided with outer end heads, and the outer end heads on both sides are respectively sleeved in the first set of holes on the left frame and the right frame, and the left and right ends of the rear guide roller are respectively sleeved in the second set of holes on the left frame and the right frame.

[0010] Furthermore, the front guide roller and the rear guide roller are arranged in parallel front and back, a plurality of groups of second notches are arranged on the front guide roller, and the front guide roller and the rear guide roller have the same structural arrangement.

[0011] Furthermore, frames are provided on both sides of the lower end surface of the top plate, and the frames on both sides are respectively placed outside the upper embedded blocks at the upper ends of the left frame and the right frame, and a wireless camera is installed in the middle of the top plate, a console is installed in the middle of the upper end surface of the top plate, and a control panel is provided on the front side of the console, a liquid crystal display is provided on the upper part of the control panel, and a long-distance wireless data transmission module is provided on the right side of the top plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. In the utility model, by rotating the screw rod clockwise, the middle adjusting roller will be driven to move straight up, while by rotating the screw rod counterclockwise, the middle adjusting roller will be driven to move straight down, which is convenient and practical to flexibly adjust the height position of the middle adjusting roller.

[0014] 2. The utility model allows the yarn to pass around from under the front guide roller, then pass around from above the middle adjusting roller, and then pass around from under the rear guide roller. The yarn tension is increased by increasing the height of the middle adjusting roller, and the yarn tension is reduced by reducing the height of the middle adjusting roller, which is easier and more convenient.

[0015] 3. The setting of the top plate in the utility model is not only convenient for assembly or disassembly, but also can utilize a wireless camera to face the center adjustment roller, the front guide roller and the rear guide roller, so as to facilitate close-range monitoring of the tension adjustment of the traveling yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a top view schematic diagram of an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of a middle adjustment roller in an embodiment of the utility model;

[0019] Figure 4This is a schematic diagram of the structure arrangement on the top plate of an embodiment of the utility model.

[0020] In the figure: 1. base; 10. left frame; 11. right frame; 12. lower plate; 13. upper insert; 14. upper plate; 15. first set of holes; 16. groove; 17. second set of holes; 2. screw; 20. pulley; 21. turntable; 22. belt; 3. middle adjustment roller; 30. movable sleeve; 31. first notch; 4. front guide roller; 40. outer end; 41. second notch; 5. top plate; 50. control console; 51. wireless camera; 52. frame; 53. control panel; 54. long-distance wireless data transmission module; 55. LCD display; 6. rear guide roller. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present disclosure.

[0022] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0023] Figure 1 It is a front view schematic diagram of an embodiment of the utility model, Figure 2 A schematic top view of an embodiment of the utility model, Figure 3 Schematic diagram of the middle adjustment roller in the embodiment of the utility model and Figure 4 This is a schematic diagram of the structure arrangement on the top plate of an embodiment of the utility model.

[0024] Reference Figures 1 to 4As shown, the utility model provides a yarn tension device for monitoring a traveling yarn, comprising a base 1, a screw rod 2 and a middle adjusting roller 3, a left frame 10 and a right frame 11 are respectively arranged at the left and right ends of the base 1, and the left frame 10 and the right frame 11 are symmetrical about the center line of the base 1, a groove 16 is arranged in the middle of the left frame 10 and the right frame 11, and a screw rod 2 is rotatably arranged in the groove 16, and a middle adjusting roller 3 is movably connected to the screw rod 2, a front guide roller 4 is installed between the front parts of the left frame 10 and the right frame 11, a rear guide roller 6 is installed between the rear parts of the left frame 10 and the right frame 11, and a top plate 5 is installed between the upper ends of the left frame 10 and the right frame 11.

[0025] In this embodiment, an upper plate 14 is provided on the upper part of the left frame 10 and the right frame 11, and a lower plate 12 is provided on the lower part of the left frame 10 and the right frame 11, and the upper and lower parts of the screw rod 2 are respectively sleeved in the upper plate 14 and the lower plate 12; a pulley 20 is installed on the lower rod body of the screw rod 2, and a belt 22 is connected between the pulleys 20 on the left and right sides, and a turntable 21 is provided at the lower end of the screw rod 2 on the right side.

[0026] As a preferred implementation mode, in the utility model, rotating the screw rod 2 clockwise will drive the middle adjusting roller 3 to move straight up, while rotating the screw rod 2 counterclockwise will drive the middle adjusting roller 3 to move straight down, which is convenient and practical to flexibly lift and lower the height position of the middle adjusting roller 3.

[0027] In this embodiment, a plurality of groups of first notches 31 are provided on the middle adjusting roller 3, and movable sleeves 30 are provided on both left and right ends of the middle adjusting roller 3, the movable sleeves 30 are movably connected to the screw rod 2 on the same side, and the middle adjusting roller 3 can be lifted and lowered in the vertical direction; outer end heads 40 are provided on both left and right ends of the front guide roller 4, and the outer end heads 40 on both sides are respectively sleeved in the first sets of holes 15 on the left frame 10 and the right frame 11, and the left and right ends of the rear guide roller 6 are respectively sleeved in the second sets of holes 17 on the left frame 10 and the right frame 11; the front guide roller 4 and the rear guide roller 6 are arranged in parallel front and back, and the structural arrangement of the front guide roller 4 and the rear guide roller 6 is the same.

[0028] As a preferred embodiment, the yarn of the utility model passes around from under the front guide roller 4, then passes around from above the middle adjusting roller 3, and then passes around from under the rear guide roller 6. The yarn tension is increased by increasing the height of the middle adjusting roller 3, and the yarn tension is reduced by lowering the height of the middle adjusting roller 3, which is easier and more convenient.

[0029] In this embodiment, a sleeve frame 52 is provided on both sides of the lower end surface of the top plate 5, and the sleeve frames 52 on both sides are respectively placed outside the upper embedded blocks 13 at the upper ends of the left frame 10 and the right frame 11, and a wireless camera 51 is installed in the middle of the top plate 5, a console 50 is installed in the middle of the upper end surface of the top plate 5, and a control panel 53 is provided on the front side of the console 50, a liquid crystal display screen 55 is provided on the upper part of the control panel 53, and a long-distance wireless data transmission module 54 is provided on the right side of the top plate 5.

[0030] As a preferred embodiment, the setting of the top plate 5 in the utility model is not only convenient for assembly or disassembly, but also can utilize the wireless camera 51 to face the center adjustment roller 3, the front guide roller 4 and the rear guide roller 6, so as to facilitate close-range monitoring of the tension adjustment of the traveling yarn.

[0031] The utility model can effectively solve the problem that the monitoring device in the prior art only monitors the yarn tension during the travel process locally and cannot monitor the yarn on the entire tension adjustment structure, and the monitoring is not accurate and complete. The utility model is convenient and flexible to adjust the tension tightness of the traveling yarn, and is convenient for wireless cameras to carry out comprehensive monitoring nearby, the monitoring is more complete and accurate, and it is also convenient to assemble or disassemble for inspection and maintenance, which is more convenient and practical.

[0032] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A yarn tension device for monitoring a traveling yarn, characterized in that: The invention comprises a base (1), a screw rod (2) and a middle adjusting roller (3), wherein a left frame (10) and a right frame (11) are respectively arranged at the left and right ends of the base (1), and the left frame (10) and the right frame (11) are symmetrical about the center line of the base (1), a groove (16) is arranged in the middle of each of the left frame (10) and the right frame (11), and a screw rod (2) is rotatably arranged in the groove (16), and a middle adjusting roller (3) is movably connected to the screw rod (2), a front guide roller (4) is installed between the front parts of the left frame (10) and the right frame (11), a rear guide roller (6) is installed between the rear parts of the left frame (10) and the right frame (11), and a top plate (5) is installed between the upper ends of the left frame (10) and the right frame (11).

2. A yarn tension device for monitoring a traveling yarn according to claim 1, characterized in that: An upper sleeve plate (14) is disposed on the upper part of the left frame (10) and the right frame (11), and a lower sleeve plate (12) is disposed on the lower part of the left frame (10) and the right frame (11), and the upper and lower parts of the screw rod (2) are respectively sleeved in the upper sleeve plate (14) and the lower sleeve plate (12).

3. A yarn tension device for monitoring a traveling yarn according to claim 1, characterized in that: A pulley (20) is installed on the lower rod body of the screw rod (2), and a belt (22) is connected between the pulleys (20) on the left and right sides, and a rotating disk (21) is arranged at the lower end of the screw rod (2) on the right side.

4. A yarn tension device for monitoring a traveling yarn according to claim 1, characterized in that: The middle adjustment roller (3) is provided with a plurality of groups of first notches (31), and movable sleeves (30) are provided at both left and right ends of the middle adjustment roller (3), the movable sleeves (30) are movably connected to the screw rod (2) on the same side, and the middle adjustment roller (3) is movable in a vertical direction.

5. A yarn tension device for monitoring a traveling yarn according to claim 1, characterized in that: The left and right ends of the front guide roller (4) are both provided with outer ends (40), and the outer ends (40) on both sides are respectively sleeved in first sets of holes (15) on the left frame (10) and the right frame (11), and the left and right ends of the rear guide roller (6) are respectively sleeved in second sets of holes (17) on the left frame (10) and the right frame (11).

6. A yarn tension device for monitoring a traveling yarn according to claim 1, characterized in that: The front guide roller (4) and the rear guide roller (6) are arranged in parallel front and back, the front guide roller (4) is provided with a plurality of groups of second notches (41), and the front guide roller (4) and the rear guide roller (6) have the same structural arrangement.

7. A yarn tension device for monitoring a traveling yarn according to claim 1, characterized in that: The lower end surface of the top plate (5) is provided with sleeve frames (52) on both sides, and the sleeve frames (52) on both sides are respectively sleeved outside the upper embedded blocks (13) at the upper ends of the left frame (10) and the right frame (11), and a wireless camera (51) is installed in the middle of the top plate (5), a console (50) is installed in the middle of the upper end surface of the top plate (5), and a control panel (53) is provided on the front side of the console (50), and a liquid crystal display screen (55) is provided on the upper part of the control panel (53), and a long-distance wireless data transmission module (54) is provided on the right side of the top plate (5).

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