CN210826523U

CN210826523U - Automatic tensioning device of electronic jacquard machine

Info

Publication number: CN210826523U
Application number: CN201920796537.1U
Authority: CN
Inventors: 李爱云
Original assignee: Nantong North Bank Textile Technology Co ltd
Current assignee: Nantong North Bank Textile Technology Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-06-23
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses an automatic overspeed device tensioner of electronic jacquard relates to electronic jacquard machine part field, this automatic overspeed device tensioner of electronic jacquard, which comprises a frame, the both sides of frame inner wall respectively with the both sides fixed connection of fixed plate, the upper surface of fixed plate is provided with the fixing base, the fixing base has the rate of tension to adjust the bent plate through loose axle swing joint, the quantity of fixing base is two, and two fixing base distributions are in the both sides that the bent plate was adjusted to the rate of tension, and the one side that the bent plate was close to the fixed plate is adjusted to the rate of tension is provided with the connecting seat, and the connecting seat passes through the one end swing joint of connecting axle and connecting rod, and the other end of connecting rod has the leading wheel through fixed axle swing joint. The utility model discloses a set up rate of tension and adjust bent plate, connecting rod, leading wheel, spring and extension spring, the straining device who has solved electronic jacquard needs to possess the buffer function of automatically regulated rate of tension, prevents that the spinning tensioning from excessively collapsing disconnected problem.

Description

Automatic tensioning device of electronic jacquard machine

Technical Field

The utility model relates to an electronic jacquard machine part technical field specifically is an automatic overspeed device tensioner of electronic jacquard machine.

Background

The electronic jacquard forms a fabric with a certain pattern by interweaving warp yarns and weft yarns with various colors, greatly improves the labor productivity due to the advantages of simple structure, high speed, good quality and the like, and is widely applied at home and abroad.

The electronic jacquard machine needs to tension the spun yarn through the tensioning mechanism in the working process to prevent slack disorder, and the spun yarn can be pulled by the electronic jacquard machine in the working process of the spun yarn tensioning, so that the spun yarn can be pulled apart by directly tensioning the spun yarn, and the tensioning mechanism needs to have a buffering function of automatically adjusting the tensioning degree to prevent the spun yarn from breaking when the spun yarn is tensioned excessively.

Accordingly, those skilled in the art have provided an automatic tensioner for an electronic jacquard machine to solve the problems set forth in the background art.

Disclosure of Invention

Not enough to prior art, the utility model provides an electronic jacquard machine automatic take-up device has solved electronic jacquard machine's straining device and needs to possess the buffer function of automatically regulated rate of tension, prevents that the spinning tensioning from excessively collapsing disconnected problem.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic tensioning device of an electronic jacquard machine comprises a frame, wherein two sides of the inner wall of the frame are respectively fixedly connected with two sides of a fixed plate, the upper surface of the fixed plate is provided with a fixed seat, the fixed seat is movably connected with a tension adjusting curved plate through a movable shaft, the number of the fixed seats is two, the two fixed seats are distributed on two sides of the tension adjusting curved plate, one side of the tension adjusting curved plate close to the fixed plate is provided with a connecting seat, the connecting seat is movably connected with one end of a connecting rod through a connecting shaft, the other end of the connecting rod is movably connected with a guide wheel through a fixed shaft, the upper surface of the fixed plate is provided with a sliding groove, the guide wheel is slidably connected in the sliding groove, the front side of the inner wall of the sliding groove is fixedly connected with a spring, one end of the spring, the curved surface position department of rate of tension regulation bent plate is provided with the extension spring, the one end that the extension spring is close to the fixed plate is connected with the last fixed surface of fixed plate, the extension spring is located the front of spring.

Preferably, the front surface of the tension adjusting curved plate is a circular ring-shaped curved surface.

Preferably, the corner of the tension adjusting curved plate between the fixed seat and the connecting seat is an angle R.

Preferably, the spout is "ten" font, fixed axle and slider all joint are in the inside of spout.

Preferably, the connecting rod is arranged obliquely, and the bottom of the connecting rod is positioned on the front surface of the top of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can relieve the tension degree of the spun yarn by arranging the tension degree adjusting curved plate, the connecting rod, the guide wheel, the spring and the tension spring, the spun yarn is tightened by the curved surface of the tension degree adjusting curved plate, the annular curved surface and the R angle of the tension degree adjusting curved plate have the elastic buffering function, the tension degree adjusting curved plate can change the position of the tension degree adjusting curved plate for jacking up the spun yarn by rotating around the axis of the movable shaft through the fixed seat, namely, the jacked distance of the spun yarn can be changed, thereby changing the tension degree of the spun yarn, the guide wheel, the connecting rod, the tension spring and the spring all assist the buffering of the tension degree adjusting curved plate to play a supporting role, thereby having the function of recovering the original state, achieving the purpose that the tension degree adjusting curved plate can automatically tighten the tensioning mechanism to realize the automatic tensioning, and solving the problem that the tensioning mechanism of the electronic jacquard needs to have the buffering function of automatically adjusting the tension degree, the problem of spinning tension excessive breakage is prevented.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a left sectional view taken along line A-A of FIG. 1 according to the present invention;

FIG. 3 is a left side view of the fixing plate of the present invention;

FIG. 4 is a left sectional view of the guide wheel of the present invention;

fig. 5 is a front sectional view of the slide block of the present invention.

In the figure: 1. a frame; 2. a fixing plate; 3. a fixed seat; 4. a tension adjusting curved plate; 5. a connecting seat; 6. a connecting rod; 7. a guide wheel; 8. a chute; 9. a spring; 10. a slider; 11. a tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: an automatic tensioning device of an electronic jacquard machine comprises a frame 1, a spinning yarn is wound on the back of a guide roller above the frame 1 and the front of the guide roller below the frame 1, two sides of the inner wall of the frame 1 are fixedly connected with two sides of a fixed plate 2 respectively, the fixed plate 2 is arranged in the middle of the frame 1, the upper surface of the fixed plate 2 is provided with a fixed seat 3, the fixed seat 3 is movably connected with a tension degree adjusting curved plate 4 through a movable shaft, the tension degree adjusting curved plate 4 is fixedly sleeved on the surface of the movable shaft, two ends of the movable shaft are respectively movably connected with two fixed seats 3, the number of the fixed seats 3 is two, the two fixed seats 3 are distributed on two sides of the tension degree adjusting curved plate 4, one side, close to the fixed plate 2, of the tension degree adjusting curved plate 4 is provided with a connecting seat 5, the connecting seat 5 is movably connected with one end of a connecting, the other end of connecting rod 6 has leading wheel 7 through fixed axle swing joint, the equal activity of the other end of leading wheel 7 and connecting rod 6 cup joints on the fixed axle surface, the upper surface of fixed plate 2 is provided with

spout

8, 7 sliding connection of leading wheel are in the inside of spout 8, the positive fixedly connected with spring 9 of spout 8 inner wall, the one end fixedly connected with slider 10 of spring 9, slider 10 swing joint is in the front of leading wheel 7, leading wheel 7 is through extrusion spring 9 and the laminating of slider 10, the curved surface position department of rate of tension regulation bent plate 4 is provided with extension spring 11, extension spring 11 is close to the one end of fixed plate 2 and the last fixed surface of fixed plate 2 is connected, extension spring 11 is located the front of spring 9.

As a technical optimization scheme of the utility model, the front of rate of tension regulation bent plate 4 is ring shape curved surface, and the ring shape can take place to deform, plays elastic cushioning effect.

As a technical optimization scheme of the utility model, the turning that the rate of tension was adjusted bent plate 4 and is located between fixing base 3 and the connecting seat 5 is the R angle, and the angle of R angle opens the degree and can play elastic cushioning effect.

As a technical optimization scheme of the utility model, spout 8 is "ten" font, and the equal joint of fixed axle and slider 10 can avoid leading wheel 7 and slider 10 to break away from spout 8 in the inside of spout 8, can see in figure 5 that fixed axle and the equal joint of slider 10 both sides flange are inside spout 8, and the fixed axle is located the back of slider 10 both sides flange.

As a technical optimization scheme of the utility model, the slope of connecting rod 6 sets up, and the bottom of connecting rod 6 is located the front at connecting rod 6 top, and it is more smooth and easy to make connecting rod 6's activity through leading wheel 7.

When the tension adjusting device is used, spun yarns are wound on the surfaces of guide rollers above and below the rack 1, the spun yarns are jacked up and tightened through the curved surface of the tension adjusting curved plate 4, the annular curved surface of the tension adjusting curved plate 4 can play a role in buffering through annular flat deformation, the R-angle bending degree of the tension adjusting curved plate 4 can be changed instantly through the tensioning degree of the spun yarns, the tension adjusting curved plate has an elastic buffering function and can relieve the tensioning degree of the spun yarns, the tension adjusting curved plate 4 rotates around the axis of the movable shaft through the fixing seat 3, the connecting rod 6 rotates around the connecting shaft at the moment, the guide wheel 7 slides in the sliding groove 8, the guide wheel 7 extrudes the sliding block 10 to change the deformation of the spring 9, the deformation of the tension spring 11 changes correspondingly, the connecting rod 6 is matched with the rotation angle of the tension adjusting curved plate 4 to change the supporting angle and the position of the guide wheel 7 in the sliding groove 8, so that the position where the tension adjusting, simultaneously, the distance of the jacked spun yarn is changed, so that the tightness of the spun yarn is changed, the guide wheel 7, the connecting rod 6, the tension spring 11 and the spring 9 assist the tightness to adjust the buffer of the curved plate 4, a supporting effect is achieved, the current situation is maintained, the curved plate has the tendency of recovering the original state, and the tensioning mechanism consisting of the tightness adjusting curved plate 4, the connecting rod 6, the guide wheel 7, the spring 9 and the tension spring 11 has the effect of automatically tensioning the spun yarn.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic tensioning device of an electronic jacquard machine comprises a machine frame (1), and is characterized in that: the both sides of frame (1) inner wall respectively with the both sides fixed connection of fixed plate (2), the upper surface of fixed plate (2) is provided with fixing base (3), fixing base (3) have rate of tension through loose axle swing joint to adjust bent plate (4), the quantity of fixing base (3) is two, and two fixing base (3) distribute in the both sides that the degree of tension was adjusted bent plate (4), one side that rate of tension was adjusted bent plate (4) and is close to fixed plate (2) is provided with connecting seat (5), connecting seat (5) are through the one end swing joint of connecting axle with connecting rod (6), the other end of connecting rod (6) has leading wheel (7) through fixed axle swing joint, the upper surface of fixed plate (2) is provided with spout (8), leading wheel (7) sliding connection is in the inside of spout (8), the positive fixedly connected with spring (9) of spout (8) inner wall, the one end fixedly connected with slider (10) of spring (9), slider (10) swing joint is in the front of leading wheel (7), the curved surface position department of rate of tension regulation bent plate (4) is provided with extension spring (11), extension spring (11) are close to the one end of fixed plate (2) and the last fixed surface of fixed plate (2) and are connected, extension spring (11) are located the front of spring (9).

2. An electronic jacquard machine automatic tensioning device according to claim 1, characterized in that: the front surface of the tension adjusting curved plate (4) is a circular ring-shaped curved surface.

3. An electronic jacquard machine automatic tensioning device according to claim 1, characterized in that: the corner that rate of tension regulation bent plate (4) are located between fixing base (3) and connecting seat (5) is the R angle.

4. An electronic jacquard machine automatic tensioning device according to claim 1, characterized in that: the sliding groove (8) is in a cross shape, and the fixed shaft and the sliding block (10) are clamped inside the sliding groove (8).

5. An electronic jacquard machine automatic tensioning device according to claim 1, characterized in that: the connecting rod (6) is obliquely arranged, and the bottom of the connecting rod (6) is positioned on the front surface of the top of the connecting rod (6).