CN221117821U - Electronic warp let-off device of loom - Google Patents

Abstract

The utility model belongs to the field of weaving machines, in particular to an electronic warp let-off device of a weaving machine, which comprises a bottom plate; the top of the two sides of the bottom plate is fixedly provided with an upright post, the top of the inner wall of the upright post is provided with a lifting groove, the middle part of the two sides of the lifting groove is rotationally connected with a screw rod, the surface of the screw rod is movably provided with a sliding block, the top of the sliding block is fixedly provided with a first connecting shaft, the surface of the first connecting shaft is movably connected with an upper guide roller, the bottom of the first connecting shaft is fixedly provided with a second connecting shaft, the surface of the second connecting shaft is movably connected with a lower guide roller, and the bottom of the lower guide roller is fixedly provided with a yarn guide roller; through the structural design of the lifting groove, the screw rod, the sliding block and the first connecting shaft, the function of adjusting the height of the upper guide roller is realized, the problem that different types of fabrics and weaving processes need different warp tension is solved, and the production efficiency is improved.

Description

Electronic warp let-off device of loom

Technical Field

The utility model relates to the field of weaving machines, in particular to an electronic warp let-off device of a weaving machine.

Background

During normal operation of the circular loom, warp yarns are unwound from the warp beam and fed into the circular loom for knitting according to a certain let-off amount, and the process is called let-off, and a mechanism for completing the process is called a let-off device.

Through retrieval, chinese number: CN213013290U is a let-off device, include by the mounting bracket of left mounting bracket and right mounting bracket constitution, along let-off group and deflector roll group that set gradually of let-off direction, let-off group include with left mounting bracket and right mounting bracket rotationally connect complex let-off roller, lie in let-off roller top and with left mounting bracket and right mounting bracket fixed connection's axostylus axostyle, the spacer is equipped with a plurality of damping roller that has the perforation on the axostylus axostyle, the perforation internal diameter is greater than the axostylus axostyle external diameter, the pivot axle center of let-off roller and the axle center of axostylus axostyle are located same vertical plane, under the action of gravity damping roller bottom and let-off roller top butt cooperation, deflector roll group includes with left mounting bracket and right mounting bracket rotationally connect complex lower deflector roll and last deflector roll, it lies in lower deflector roll top to go up the deflector roll, let-off roller and last deflector roll clockwise rotate and pull warp, lower deflector roll anticlockwise rotates and pulls warp. The design has the advantages of simple structure, uniform let-off tension and less jump and break in the let-off process.

However, the device has the following defects that although the device has the advantages of simple structure, uniform let-off tension and less warp jumping and breaking in the let-off process, in actual use, the guide rollers of the device are fixed, the height cannot be adjusted, the device is limited to adapt to warp yarns of different types and specifications, different fabrics and weaving processes can need different warp tension and thickness, if the guide rollers are fixed in height, the requirements can not be met, and unstable warp conveying or defects can be caused.

Therefore, an electronic warp let-off device of a loom is proposed to solve the above problems.

Disclosure of utility model

In order to overcome the defect of the prior art and solve the problem that a guide roller cannot be adjusted, the utility model provides an electronic warp let-off device of a loom.

The technical scheme adopted for solving the technical problems is as follows: an electronic warp let-off device of a loom comprises a bottom plate; the top fixed mounting of bottom plate both sides has the stand, the lift groove has been seted up at the top of the inner wall of stand, the middle part rotation of lift groove both sides is connected with the lead screw, the surface active mounting of lead screw has the sliding block, the top fixed mounting of sliding block has first connecting axle, the surface active connection of first connecting axle has last deflector roll, the bottom fixed mounting of first connecting axle has the second connecting axle, second connecting axle surface active connection has the deflector roll down, the bottom fixed mounting of deflector roll has the yarn guide roller down.

Preferably, a fixed roller is fixedly arranged at the middle part of the inner wall of the upright post, and a damping roller is movably arranged on the front surface of the fixed roller.

Preferably, the two sides of the top of the bottom plate are fixedly provided with land parcels, and the tops of the land parcels are movably provided with springs.

Preferably, a third connecting shaft is movably arranged at the top of the spring, and a warp let-off roller is movably connected to the surface of the third connecting shaft.

Preferably, a communication rod is movably arranged at the top of one side of the second connecting shaft, and a turntable is movably arranged at the top of the communication rod.

Preferably, a fixing plate is fixedly arranged at the top of the front surface of the bottom plate, and a wire outlet hole is formed in the middle of the fixing plate.

Preferably, a control panel is movably arranged in the middle of the outer wall of one side of the upright post, and a motor is movably arranged on one side of the top of the control panel.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the lifting groove, the screw rod, the sliding block and the first connecting shaft, the function of adjusting the height of the upper guide roller is realized, the problem that different warp tension is required for different types of fabrics and weaving processes is solved, and the production efficiency is improved.

2. According to the utility model, through the structural design of the land block, the spring, the third connecting shaft and the warp let-off roller, the function of height adjustment of the warp let-off roller is realized, the problem of stability of warp in the transmission process is solved, and the quality and consistency of fabrics are improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front perspective view of the present utility model;

FIG. 2 is a schematic rear perspective view of the present utility model;

FIG. 3 is a schematic perspective view of a lifting groove according to the present utility model;

FIG. 4 is a schematic perspective view of a let-off roller according to the present utility model;

Fig. 5 is a schematic perspective view of the lower guide roller of the present utility model.

In the figure: 1. a bottom plate; 2. a column; 3. a lifting groove; 4. a screw rod; 5. a sliding block; 6. a first connecting shaft; 7. an upper guide roller; 8. a second connecting shaft; 9. a lower guide roller; 10. a yarn guide roller; 11. a fixed roller; 12. damping roller; 13. a land block; 14. a spring; 15. a third connecting shaft; 16. a let-off roller; 17. a communication rod; 18. a turntable; 19. a fixing plate; 20. a wire outlet hole; 21. a control panel; 22. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The application will be described in further detail with reference to figures 1-5,

The embodiment of the application discloses an electronic warp let-off device of a loom, which comprises a bottom plate 1; the top fixed mounting of bottom plate 1 both sides has stand 2, lifting groove 3 has been seted up at the top of the inner wall of stand 2, the middle part rotation in lifting groove 3 both sides is connected with lead screw 4, the surface active mounting of lead screw 4 has slider 5, the top fixed mounting of slider 5 has first connecting axle 6, the surface active connection of first connecting axle 6 has upper guide roller 7, the bottom fixed mounting of first connecting axle 6 has second connecting axle 8, second connecting axle 8 surface active connection has lower deflector roll 9, the bottom fixed mounting of lower deflector roll 9 has yarn guiding roller 10.

Referring to the figure, play the effect of supporting whole device through bottom plate 1, stand 2, the installation of lead screw 4 of being convenient for through lift groove 3, the removal of slider 5 of being convenient for through lead screw 4, the adjustment of going up deflector roll 7 height of being convenient for through slider 5, the installation of going up deflector roll 7 is convenient for through first connecting axle 6, can correctly guide the route of warp in the transmission process through going up deflector roll 7, ensure that the warp conveys to the below steadily from the top, and keep correct position and trend, the installation of deflector roll 9 under being convenient for through second connecting axle 8, play the effect of supplementary deflector roll 7 through deflector roll 9 down, can not take place the cross winding in the transmission of warp of being convenient for through yarn guiding roll 10.

The middle part of the inner wall of the upright post 2 is fixedly provided with a fixed roller 11, and the front surface of the fixed roller 11 is movably provided with a damping roller 12.

Referring to fig. 1, the path of the warp yarn in the transferring process is properly guided by the fixed roller 11, ensuring that the warp yarn is stably transferred from above to below, and maintaining the proper position and orientation, and the transfer speed of the warp yarn can be slowed down by the damping roller 12 with a certain damping effect, so that the warp yarn passes through the loom in a smoother manner.

Two sides of the top of the bottom plate 1 are fixedly provided with land parcels 13, and the tops of the land parcels 13 are movably provided with springs 14.

Referring to fig. 4, the block 13 serves as a supporting spring 14, and the spring 14 serves to adjust the height of the let-off roller 16.

A third connecting shaft 15 is movably arranged at the top of the spring 14, and a warp let-off roller 16 is movably connected to the surface of the third connecting shaft 15.

Referring to fig. 4, the third connecting shaft 15 supports the let-off roller 16, and the let-off roller 16 allows warp yarns to be fed from above to below the loom quickly and stably.

A communication rod 17 is movably arranged at the top of one side of the second connecting shaft 8, and a turntable 18 is movably arranged at the top of the communication rod 17.

Referring to fig. 5, the rotation of the turn table 18 is facilitated by the communication lever 17, and smooth yarn transfer can be provided by the turn table 18.

The top of the front surface of the bottom plate 1 is fixedly provided with a fixed plate 19, and the middle part of the fixed plate 19 is provided with a wire outlet hole 20.

Referring to fig. 1, the yarn transfer process can be smoother by the fixing plate 19 and the wire outlet hole 20.

A control panel 21 is movably arranged in the middle of the outer wall of one side of the upright post 2, and a motor 22 is movably arranged on one side of the top of the control panel 21.

Referring to fig. 2, the control panel 21 serves to control the entire apparatus, and the motor 22 facilitates the supply of power to the entire apparatus.

Working principle: the height of the upper guide roller 7 is adjusted through the lifting groove 3, the screw rod 4 and the first connecting shaft 6 of the sliding block 5, the height of the warp let-off roller 16 is adjusted through the land block 13, the spring 14 and the third connecting shaft 15, the transmission path of yarns can be optimized through the second connecting shaft 8, the rotary table 18, the communicating rod 17 and the lower guide roller 9, different process requirements and yarn characteristics are met, the damping roller 12 has a certain damping effect, the transmission speed of the warp yarns can be slowed down, the function of supporting the whole device is achieved through the bottom plate 1 and the upright post 2, the electric power is provided through the motor 22, and the whole device is controlled through the control panel 21.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. An electronic warp let-off device of a loom is characterized in that: comprises a bottom plate (1); the utility model discloses a yarn guide device, including bottom plate (1), stand (2) are installed to the top fixed mounting of bottom plate (1) both sides, lift groove (3) have been seted up at the top of the inner wall of stand (2), the middle part rotation in lift groove (3) both sides is connected with lead screw (4), the surface active mounting of lead screw (4) has slider (5), the top fixed mounting of slider (5) has first connecting axle (6), the surface active connection of first connecting axle (6) has deflector roll (7), the bottom fixed mounting of first connecting axle (6) has second connecting axle (8), the bottom fixed mounting of second connecting axle (8) has deflector roll (9), the bottom fixed mounting of deflector roll (9) has yarn guide roller (10).

2. An electronic warp let-off device for a loom according to claim 1, characterized in that: the damping device is characterized in that a fixed roller (11) is fixedly arranged at the middle part of the inner wall of the upright post (2), and a damping roller (12) is movably arranged on the front surface of the fixed roller (11).

3. An electronic warp let-off device for a loom according to claim 1, characterized in that: two sides of the top of the bottom plate (1) are fixedly provided with land parcels (13), and the tops of the land parcels (13) are movably provided with springs (14).

4. A loom electronic let-off device according to claim 3, characterized in that: the top of the spring (14) is movably provided with a third connecting shaft (15), and the surface of the third connecting shaft (15) is movably connected with a warp let-off roller (16).

5. An electronic warp let-off device for a loom according to claim 1, characterized in that: the top of one side of the second connecting shaft (8) is movably provided with a communication rod (17), and the top of the communication rod (17) is movably provided with a rotary table (18).

6. An electronic warp let-off device for a loom according to claim 1, characterized in that: the top of the front face of the bottom plate (1) is fixedly provided with a fixing plate (19), and the middle part of the fixing plate (19) is provided with a wire outlet hole (20).

7. An electronic warp let-off device for a loom according to claim 1, characterized in that: the middle part of the outer wall of one side of the upright post (2) is movably provided with a control panel (21), and one side of the top of the control panel (21) is movably provided with a motor (22).