CN210048238U - Unwinding mechanism convenient to adjust fabric rate of tension - Google Patents

Abstract

The utility model discloses an unwinding mechanism convenient to adjust fabric rate of tension, the camera includes a stand, the symmetry has set firmly first fixed plate around the right side at stand top is, the activity is pegged graft between the first fixed plate has the unwrapping wire roller, the left side of first fixed plate is provided with the second fixed plate, the second fixed plate sets firmly the top at the stand, the spout has been seted up at the middle part of second fixed plate, the lateral wall sliding connection of spout has the slide, it has the tensioning roller to peg graft between the slide. The utility model relates to a textile technology field, this unwinding mechanism, it is through setting up tensioning adjustment mechanism, through the position height that changes the tensioning roller to can apply different tensile forces to the fabric, thereby satisfy the tensioning demand to different fabrics, prevent the phenomenon of tension or too pine from appearing, secondly, should unreel the frame from taking stop gear, can satisfy the injecing to different width fabrics, prevent that fabric width and the unmatched embarrassing situation of unwinding mechanism width from appearing.

Description

Unwinding mechanism convenient to adjust fabric rate of tension

Technical Field

The utility model relates to the field of textile technology, specifically be an unwinding mechanism convenient to adjust fabric rate of tension.

Background

The unwinding mechanism is one of common apparatuses in the textile industry, and is mainly used for loading fabrics and ensuring normal and ordered conveying of the fabrics.

The existing unreeling mechanism usually needs to load fabrics made of different materials, such as cotton fabrics, polyester fabrics or fiber fabrics, and the like, and the relaxation degrees of the materials are different, so that the required tension degrees in the transportation process are different, and the tension applied by a tension roller of the existing unreeling frame is generally fixed and the tension force is difficult to adjust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an unwinding mechanism convenient to adjust fabric rate of tension has solved the problem that current unreeling frame is difficult to adjust the rate of tension.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an unwinding mechanism convenient to adjust fabric rate of tension, includes the pallet, the symmetry has set firmly first fixed plate around the right side at pallet top is, the activity is pegged graft between the first fixed plate has the unwrapping wire roller, the left side of first fixed plate is provided with the second fixed plate, the second fixed plate sets firmly the top at the pallet, the spout has been seted up at the middle part of second fixed plate, the lateral wall sliding connection of spout has the slide, it has the tensioning roller to peg graft between the slide, the top threaded connection of second fixed plate has adjusting bolt, the top of slide has set firmly the bearing frame, adjusting bolt's bottom is connected with the expansion end of bearing frame.

And a third fixing plate is fixedly arranged on the left side of the top of the stand, and a wire guide roller is movably inserted into the top of the third fixing plate.

The top of pallet has set firmly the slide shaft, and unwrapping wire roller and tensioning roller are located between the slide shaft, both sides all are provided with spacing cardboard around the slide shaft, the circular slot has been seted up to the bottom symmetry of spacing cardboard, spacing cardboard through this circular slot slip joint the surface of slide shaft, first draw-in groove and second draw-in groove have still been seted up on the spacing cardboard, spacing cardboard is respectively through the surface of first draw-in groove and second draw-in groove activity joint at unwrapping wire roller and tensioning roller.

Preferably, the bottom of the limiting clamping plate is in threaded connection with a limiting bolt.

Preferably, the bottom of the stand is fixedly provided with a carrying plate, and the carrying plate is lapped with a standby roller.

Preferably, the width of the first clamping groove is equal to the diameter of the tensioning roller, and the width of the second clamping groove is equal to the diameter of the pay-off roller.

(III) advantageous effects

The utility model provides an unwinding mechanism convenient to adjust fabric rate of tension. The method has the following beneficial effects:

this unwinding mechanism convenient to adjust fabric rate of tension through setting up tensioning adjustment mechanism, through the position height that changes the tensioning roller to can apply different tensile forces to the fabric, thereby satisfy the tensioning demand to different fabrics, prevent the phenomenon of tension or too pine from appearing, secondly, should unreel the frame from taking stop gear, can satisfy the injecing to different width fabrics, prevent the mismatching embarrassment of fabric width and unwinding mechanism width.

Drawings

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

fig. 2 is a top view of the stand structure of the present invention;

FIG. 3 is an enlarged view of a second fixing plate structure of the present invention;

figure 4 is the utility model discloses a spacing cardboard structure enlarger.

In the figure: 1. a stand; 2. a first fixing plate; 3. a pay-off roller; 4. a second fixing plate; 5. a chute; 6. a slide base; 7. a tension roller; 8. adjusting the bolt; 9. a bearing seat; 10. a third fixing plate; 11. a wire guide roller; 12. a slide shaft; 13. a limiting clamping plate; 14. a circular groove; 15. a first card slot; 16. a second card slot; 17. a limit bolt; 18. a loading plate; 19. and (5) a standby roller.

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. 1-4, the utility model provides a technical solution: an unwinding mechanism convenient for adjusting fabric tension degree comprises a stand 1, wherein a first fixing plate 2 is symmetrically and fixedly arranged on the front side and the rear side of the right of the top of the stand 1, a pay-off roller 3 is movably inserted between the first fixing plates 2, a second fixing plate 4 is arranged on the left of the first fixing plate 2, the second fixing plate 4 is fixedly arranged on the top of the stand 1, a sliding groove 5 is formed in the middle of the second fixing plate 4, a sliding seat 6 is slidably connected to the side wall of the sliding groove 5, a tension roller 7 is inserted between the sliding seats 6, an adjusting bolt 8 is connected to the top of the second fixing plate 4 in a threaded manner, the sliding seat 6 can be driven to ascend or descend in the sliding groove 5 by rotating the adjusting bolt 8, the tension roller 7 ascends along with the ascending, so that the fabric can be jacked upwards, the fabric is tightened, on the contrary, the pressure on the fabric is reduced when the tension roller 7 descends, the phenomenon of too tight or too loose is prevented appearing, and the top of slide 6 sets firmly has bearing frame 9, and adjusting bolt 8's bottom is connected with the expansion end of bearing frame 9.

The left side at the top of the stand 1 is fixedly provided with a third fixing plate 10, and the top of the third fixing plate 10 is movably inserted with a wire guide roller 11.

The top of the stand 1 is fixedly provided with a sliding shaft 12, the pay-off roller 3 and the tensioning roller 7 are located between the sliding shafts 12, the front side and the rear side of each sliding shaft 12 are provided with a limiting clamping plate 13, the bottom of each limiting clamping plate 13 is symmetrically provided with a circular groove 14, each limiting clamping plate 13 is slidably clamped on the outer surface of the corresponding sliding shaft 12 through the corresponding circular groove 14, each limiting clamping plate 13 is further provided with a first clamping groove 15 and a second clamping groove 16, each limiting clamping plate 13 is movably clamped on the outer surfaces of the pay-off roller 3 and the tensioning roller 7 through the corresponding first clamping groove 15 and the corresponding second clamping groove 16, the bottom of each limiting clamping plate 13 is in threaded connection with a limiting bolt 17, each limiting bolt 17 is abutted against the surface of the corresponding sliding shaft 12 to fix the corresponding limiting clamping plate 13, the width of each first clamping groove 15 is equal to the diameter of the corresponding tensioning roller 7, and the;

further, the limiting clamping plates 13 can slide on the sliding shaft 12, so that the limiting clamping plates 13 control the width of the pay-off roller 3, when the width of the fabric is short, the limiting clamping plates 13 are pushed to be close to each other until the limiting clamping plates are attached to the edge of the fabric, and when the width of the fabric is long, the limiting clamping plates 13 are pushed to be away from each other until the limiting clamping plates are attached to the edge of the fabric;

the bottom of the stand 1 is fixedly provided with an object carrying plate 18, a standby roller 19 is lapped on the object carrying plate 18, and the standby roller 19 can be one or more of a pay-off roller 3, a tensioning roller 7 and a wire guide roller 11, and is convenient to replace.

In use, as shown in figure 1, the fabric is wound around the pay-off roller 3, then around the tensioning roller 7 and out through the guide roller 11, the dotted line in the figure representing the fabric, by turning the adjusting bolt 8, can drive the sliding seat 6 to ascend or descend in the sliding groove 5, and when ascending, the tensioning roller 7 ascends along with the sliding seat, thereby being capable of jacking up the fabric, thereby tightening the fabric, and conversely, lowering the tension roller 7 reduces the pressure on the fabric, causing the fabric to relax, thereby meeting the tensioning requirements of different fabrics and preventing the phenomenon of over-tightness or over-looseness, furthermore, the limit clamping plate 13 can slide on the sliding shaft 12, thereby the width of the pay-off roller 3 is controlled by the limit clamping board 13, when the width of the fabric is shorter, the limit clamping board 13 is pushed to be close to each other until the limit clamping board is attached to the edge of the fabric, when the width of the fabric is longer, the limiting clamping plates 13 are pushed to be away from each other until the limiting clamping plates are attached to the edge of the fabric.

To sum up, this unwinding mechanism convenient to adjust fabric rate of tension through setting up tensioning adjustment mechanism, through the position height that changes tensioning roller 7 to can apply different tensile forces to the fabric, thereby satisfy the tensioning demand to different fabrics, prevent the phenomenon of tension or too loose appearing, secondly, should unreel the frame from taking stop gear, can satisfy the injecing to different width fabrics, prevent the embarrassment of fabric width and unwinding mechanism width mismatch.

It should be noted that the electrical components shown in this document are all electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device such as a computer for controlling, and the control principle, internal structure, and control switching manner of the device are conventional means in the prior art, and are directly referred to herein without further description. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an unwinding mechanism convenient to adjust fabric rate of tension which characterized in that: the automatic wire drawing machine comprises a stand (1), wherein a first fixing plate (2) is symmetrically and fixedly arranged on the front side and the rear side of the right side of the top of the stand (1), a wire drawing roller (3) is movably inserted between the first fixing plates (2), a second fixing plate (4) is arranged on the left side of the first fixing plate (2), the second fixing plate (4) is fixedly arranged on the top of the stand (1), a sliding groove (5) is formed in the middle of the second fixing plate (4), a sliding seat (6) is slidably connected to the side wall of the sliding groove (5), a tensioning roller (7) is inserted between the sliding seats (6), an adjusting bolt (8) is in threaded connection with the top of the second fixing plate (4), a bearing seat (9) is fixedly arranged on the top of the sliding seat (6), and the bottom of the adjusting bolt (8) is connected with;

a third fixing plate (10) is fixedly arranged on the left side of the top of the stand (1), and a wire guide roller (11) is movably inserted into the top of the third fixing plate (10);

the top of stand (1) has set firmly slide-shaft (12), and unwrapping wire roller (3) and tensioning roller (7) are located between slide-shaft (12), both sides all are provided with spacing cardboard (13) around slide-shaft (12), circular slot (14) have been seted up to the bottom symmetry of spacing cardboard (13), spacing cardboard (13) slide the joint through this circular slot (14) and are in the surface of slide-shaft (12), first draw-in groove (15) and second draw-in groove (16) have still been seted up on spacing cardboard (13), spacing cardboard (13) are respectively through first draw-in groove (15) and second draw-in groove (16) activity joint at the surface of unwrapping wire roller (3) and tensioning roller (7).

2. The unwinding mechanism facilitating fabric tension adjustment of claim 1, wherein: the bottom of the limiting clamping plate (13) is in threaded connection with a limiting bolt (17).

3. The unwinding mechanism facilitating fabric tension adjustment of claim 1, wherein: an object carrying plate (18) is fixedly arranged at the bottom of the stand (1), and a standby roller (19) is lapped on the object carrying plate (18).

4. The unwinding mechanism facilitating fabric tension adjustment of claim 1, wherein: the width of first draw-in groove (15) equals with the diameter of tensioning roller (7), the width of second draw-in groove (16) equals with the diameter of unwrapping wire roller (3).

Images