CN211284755U

CN211284755U - Tension-free weft accumulator with convex disc assembly structure

Info

Publication number: CN211284755U
Application number: CN201922102510.0U
Authority: CN
Inventors: 曹杨
Original assignee: Hangzhou Caoyang Textile Co ltd
Current assignee: Hangzhou Caoyang Textile Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-18
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a take tension-free weft accumulator of flange assembly structure, including weft accumulator body, installation base, flange assembly and fixed aluminium seat, the inside swing joint of installation base has the movable block, the movable groove has been seted up to the bottom of installation base inner wall, and infories the bearing to rotate between the both sides of activity inslot wall and be connected with the two-way threaded rod, the one end fixedly connected with dwang of two-way threaded rod, the utility model relates to a tension-free weft accumulator technical field. This take tension-free weft accumulator of cam assembly structure can realize the high-speed joint of weft accumulator and installation base, and the installation is stable, need not the use of a plurality of bolts, and convenient to use person operates, can adjust the angle of weft accumulator simultaneously, and the setting of fastening washer has certain resistance, has increased the frictional force between turning block and the movable block for the weft accumulator can not take place easily to rotate when using, satisfies actual user demand.

Description

Tension-free weft accumulator with convex disc assembly structure

Technical Field

The utility model relates to a tension-free weft accumulator technical field specifically is a tension-free weft accumulator of tape cam assembly structure.

Background

A temporary storage device of weft yarn unwound from a weft accumulator cylinder before being introduced into a shed is used for rapier and projectile looms and usually comprises a motor, a yarn storage drum, a yarn winding disc, a yarn storage quantity detector, a damping ring, a tensioner, a yarn arranging mechanism and the like, the temporary stored weft yarn is orderly wound on the surface of a smooth cylinder or a cone with a small cone angle of the yarn storage drum, a good weft yarn high-speed unwinding condition is created for weft yarn insertion, the unwound weft yarn obtains uniform tension, the drum is called by a mode that the motor drives the yarn storage drum to rotate for winding, the yarn storage drum with larger rotational inertia is used as a yarn winding rotating component with frequent starting and braking, the high speed is unfavorable, on the contrary, the motor drives the light yarn winding disc to rotate, the drum is called by a mode of fixing the yarn winding on the surface of the yarn storage drum, the high speed is favorable, the development direction of the weft accumulator is changed, and the position of the photoelectric type yarn storage quantity detector, the yarn storing amount on the yarn storing drum can be maintained in a reasonable range, the yarn arranging mechanism enables the yarns on the yarn storing drum to be uniformly and tidily arranged, during weft insertion, the rapier or the gripper overcomes the resistance generated by the damping ring to pull out the weft yarns from the yarn storing drum, the tension of the weft yarns is controlled by the tensioner, the yarn winding speed of the weft storing device can be manually adjusted, and the control circuit can also automatically track the weft yarns, so that the yarn winding component can continuously rotate at a lower speed, and the bobbin unwinding is continuously carried out.

The weft accumulator plays an important role in the textile work, the weft accumulator needs to be installed on a textile rack, a plurality of bolts are adopted for fixing the existing weft accumulator and an installation base when the weft accumulator and the installation base are installed, the bolts are small and easy to lose, the weft accumulator is inconvenient to use, the surface of the weft accumulator is easy to generate corrosion after long-term use, the normal installation work of the weft accumulator is influenced, and the weft accumulator is not in line with the actual use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a take tension-free weft accumulator of flange assembly structure has solved weft accumulator and has adopted a plurality of bolts to fix when the installation with the installation base, and the bolt is less lost easily, and it is also comparatively inconvenient to use, and uses its surface to produce the corrosion phenomenon easily for a long time, influences the problem of weft accumulator stable erection.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tension-free weft accumulator with a convex disc assembly structure comprises a weft accumulator body, an installation base, a convex disc assembly and a fixed aluminum seat, wherein a movable block is movably connected inside the installation base, a movable groove is formed in the bottom of the inner wall of the installation base, a bearing is informed between two sides of the inner wall of the movable groove to rotate and be connected with a bidirectional threaded rod, one end of the bidirectional threaded rod is fixedly connected with a rotating rod, one end of the rotating rod sequentially penetrates through the movable groove and the installation base and extends to one side of the installation base, sliding plates are fixedly connected to two sides of the surface of the bidirectional threaded rod, the bottom of each sliding plate is in sliding connection with the bottom of the inner wall of the movable groove, a fixed groove is formed in the bottom of the movable block, the top of each sliding plate penetrates through the fixed groove and extends to the inside of the fixed groove, and clamping sleeves are fixedly connected, one side of the clamping sleeve, which is far away from the sliding plate, sequentially penetrates through the fixed groove and the movable block and extends to the inside of the movable block, clamping grooves matched with the clamping sleeve are formed in the inside of the movable block and in the two sides of the fixed groove, first magnets are fixedly connected to the two sides of the bottom of the inner wall of the mounting base, and second magnets are fixedly connected to the two sides of the bottom of the movable block.

Preferably, one side of the inner wall of the clamping groove is fixedly connected with a clamping block matched with the clamping sleeve, and the top of the movable block is provided with a through groove.

Preferably, the bottom of the inner wall of the through groove is rotatably connected with a rotating block, and the top of the rotating block is fixedly connected with the bottom of the weft accumulator body.

Preferably, the surface of the rotating block is fixedly connected with a fastening washer, and the surface of the fastening washer is in contact with the tops of two sides of the inner wall of the through groove.

Preferably, the two sides of the top of the movable block are fixedly connected with the lifting plates at the top of the mounting base.

Preferably, the front surface of the weft accumulator body is provided with a heat dissipation port.

Advantageous effects

The utility model provides a take tension-free weft accumulator of cam assembly structure. Compared with the prior art, the method has the following beneficial effects:

(1) the tension-free weft accumulator with the convex disc assembly structure is characterized in that a movable block is movably connected inside a mounting base, a movable groove is formed in the bottom of the inner wall of the mounting base, a bidirectional threaded rod is connected between two sides of the inner wall of the movable groove in a rotation mode through a notification bearing, one end of the bidirectional threaded rod is fixedly connected with a rotating rod, one end of the rotating rod sequentially penetrates through the movable groove and the mounting base and extends to one side of the mounting base, sliding plates are fixedly connected to two sides of the surface of the bidirectional threaded rod, the bottom of each sliding plate is slidably connected with the bottom of the inner wall of the movable groove, a fixed groove is formed in the bottom of the movable block, the top of each sliding plate penetrates through the fixed groove and extends to the inside of the fixed groove, clamping sleeves are fixedly connected to the sides, which are opposite to each other, of the, the inside of the movable block and the two sides of the fixed groove are both provided with clamping grooves matched with the clamping sleeve, the two sides of the bottom of the inner wall of the mounting base are both fixedly connected with first magnets, the two sides of the bottom of the movable block are both fixedly connected with second magnets, one side of the inner wall of the clamping groove is fixedly connected with a clamping block matched with the clamping sleeve, the top of the movable block is provided with a through groove, the bottom of the inner wall of the through groove is rotatably connected with a rotating block, the top of the rotating block is fixedly connected with the bottom of the weft accumulator body, the surface of the rotating block is fixedly connected with a fastening washer, the surface of the fastening washer is contacted with the tops of the two sides of the inner wall of the through groove, the two sides of the top of the movable block and the top of the mounting base are both fixedly connected with lifting plates, the weft accumulator can be quickly connected with the mounting base, the mounting is stable, the setting of fastening packing ring has certain resistance, has increased the frictional force between turning block and the movable block for the weft accumulator can not take place easily and rotate when using, satisfies actual user demand.

(2) This take tension-free weft accumulator of cam assembly structure has seted up the thermovent through the front of weft accumulator body, and the both sides at movable block top just are located the equal fixedly connected with in top of installation base and carry the arm-tie, and the thermovent can realize in time discharging away the heat that the during operation produced with weft accumulator, establishes for the normal work of follow-up weft accumulator, and the setting of carrying the arm-tie simultaneously can the person of facilitating the use separate movable block and installation base.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the mounting base and movable block structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1-weft accumulator body, 2-mounting base, 3-convex disc assembly, 4-fixed aluminum seat, 5-movable block, 6-movable groove, 7-bidirectional threaded rod, 8-rotating rod, 9-sliding plate, 10-fixed groove, 11-clamping sleeve, 12-clamping groove, 13-first magnet, 14-second magnet, 15-clamping block, 16-through groove, 17-rotating block, 18-fastening washer, 19-pulling plate and 20-heat dissipation port.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a tension-free weft accumulator with a convex disc assembly structure can realize the quick connection of the weft accumulator and a mounting base 2, is stable to mount, does not need to use a plurality of bolts, is convenient for a user to operate, can adjust the angle of the weft accumulator at the same time, has certain resistance due to the arrangement of a fastening gasket 18, increases the friction force between a rotating block 17 and a movable block 5, ensures that the weft accumulator cannot easily rotate when in use, meets the actual use requirement, comprises a weft accumulator body 1, the mounting base 2, a convex disc assembly 3 and a fixed aluminum seat 4, the front of the weft accumulator body 1 is provided with a heat dissipation port 20, the heat dissipation port 20 can timely discharge the heat generated by the weft accumulator during operation, lays the foundation for the normal work of the subsequent weft accumulator, simultaneously, the arrangement of a lifting plate 19 can facilitate the user to separate the movable block 5 from the mounting base 2, the movable block 5 is movably connected inside the mounting base 2, one side of the inner wall of the clamping groove 12 is fixedly connected with a clamping block 15 matched with the clamping sleeve 11, the top of the movable block 5 is provided with a through groove 16, the bottom of the inner wall of the through groove 16 is rotatably connected with a rotating block 17, the top of the rotating block 17 is fixedly connected with the bottom of the weft accumulator body 1, the surface of the rotating block 17 is fixedly connected with a fastening washer 18, the surface of the fastening washer 18 is contacted with the tops of the two sides of the inner wall of the through groove 16, the bottom of the inner wall of the installation base 2 is provided with a movable groove 6, the two sides of the top of the movable block 5 and the top of the installation base 2 are both fixedly connected with a lifting plate 19, a bearing is informed between the two sides of the inner wall of the movable groove 6 to be rotatably connected with a bidirectional threaded rod 7, one end of the bidirectional threaded rod 7 is fixedly connected with a rotating rod 8, one end of the rotating rod, two-way threaded rod 7 both sides on surface are provided with relative screw thread, the bottom of sliding plate 9 and the bottom sliding connection of 6 inner walls in movable groove, fixed slot 10 has been seted up to the bottom of movable block 5, fixed slot 10 and the inside that extends to fixed slot 10 are run through at the top of sliding plate 9, two sliding plate 9 one side that deviate from mutually just are located the equal fixedly connected with cutting ferrule 11 in inside of fixed slot 10, one side that sliding plate 9 was kept away from to cutting ferrule 11 runs through fixed slot 10 and movable block 5 in proper order and extends to the inside of movable block 5, the inside of movable block 5 just is located the both sides of fixed slot 10 and all sets up the draw-in groove 12 with 11 looks adaptations of cutting ferrule, the equal fixedly connected with first magnet 13 in both sides of installation base 2 inner wall bottom, the equal fixedly connected with second magnet 14 in both sides of movable block 5 bottoms, first magnet 13 is.

When the weft storage device is used, the movable block 5 is inserted into the mounting base 2, so that the first magnet 13 and the second magnet 14 are close to each other to limit, at the same time, the sliding plate 9 and the cutting sleeve 11 are positioned in the fixed groove 10, the rotating rod 8 is rotated forward, the two-way threaded rod 7 also starts to rotate, the two sliding plates 9 on the two-way threaded rod 7 move away from each other, the cutting sleeve 11 moves towards the clamping groove 12, the cutting sleeve 11 moves into the clamping groove 12 and is clamped into the clamping block 15, so that the rotation of the rotating rod 8 can be stopped, at the moment, the movable block 5 and the mounting base 2 can be stably connected, otherwise, if the movable block 5 and the mounting base 2 are separated, the rotating rod 8 is rotated reversely until the cutting sleeve 11 and the clamping block 15 are separated, when the angle of the weft storage device body 1 is adjusted, only the rotating block 17 needs to be rotated, and the rotating block 17 can not, thus, the whole work is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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

1. The utility model provides a take no tension weft accumulator of cam assembly structure, includes weft accumulator body (1), installation base (2), cam assembly (3) and fixed aluminium seat (4), the inside swing joint of installation base (2) has movable block (5), its characterized in that: the bottom of the inner wall of the mounting base (2) is provided with a movable groove (6), a bearing is informed between two sides of the inner wall of the movable groove (6) to rotate and be connected with a bidirectional threaded rod (7), one end of the bidirectional threaded rod (7) is fixedly connected with a rotating rod (8), one end of the rotating rod (8) sequentially penetrates through the movable groove (6) and the mounting base (2) and extends to one side of the mounting base (2), two sides of the surface of the bidirectional threaded rod (7) are fixedly connected with sliding plates (9), the bottom of each sliding plate (9) is in sliding connection with the bottom of the inner wall of the movable groove (6), the bottom of each movable block (5) is provided with a fixed groove (10), the top of each sliding plate (9) penetrates through the fixed groove (10) and extends to the inside of the fixed groove (10), and two sides of the sliding plates (9) which are deviated from each other and are positioned, one side of the clamping sleeve (11) far away from the sliding plate (9) sequentially penetrates through the fixed groove (10) and the movable block (5) and extends to the inside of the movable block (5), the inside of the movable block (5) and the two sides of the fixed groove (10) are provided with clamping grooves (12) matched with the clamping sleeve (11), the two sides of the bottom of the inner wall of the mounting base (2) are fixedly connected with first magnets (13), and the two sides of the bottom of the movable block (5) are fixedly connected with second magnets (14).

2. The tension-free weft accumulator with the convex disc assembly structure according to claim 1, characterized in that: one side of the inner wall of the clamping groove (12) is fixedly connected with a clamping block (15) matched with the clamping sleeve (11), and the top of the movable block (5) is provided with a through groove (16).

3. The tension-free weft accumulator with the convex disc assembly structure according to claim 2, characterized in that: the bottom of the inner wall of the through groove (16) is rotatably connected with a rotating block (17), and the top of the rotating block (17) is fixedly connected with the bottom of the weft accumulator body (1).

4. A tension-free weft accumulator with a cam assembly structure according to claim 3, characterized in that: and the surface of the rotating block (17) is fixedly connected with a fastening washer (18), and the surface of the fastening washer (18) is in contact with the tops of two sides of the inner wall of the through groove (16).

5. The tension-free weft accumulator with the convex disc assembly structure according to claim 1, characterized in that: the two sides of the top of the movable block (5) are fixedly connected with lifting plates (19) at the top of the mounting base (2).

6. The tension-free weft accumulator with the convex disc assembly structure according to claim 1, characterized in that: the front surface of the weft accumulator body (1) is provided with a heat dissipation port (20).