CN220596597U

CN220596597U - Unreeling mechanism

Info

Publication number: CN220596597U
Application number: CN202322256047.1U
Authority: CN
Inventors: 林彬
Original assignee: Weiyuan Xingwang Plastic Industry Co ltd
Current assignee: Weiyuan Xingwang Plastic Industry Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-15
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses an unreeling mechanism, and belongs to the technical field of warp frames; the device comprises a frame, a plurality of fixed rods which are arranged on the frame in parallel, wherein the fixed rods are arranged obliquely upwards, a leaning disc and a first limiting sleeve are rotatably arranged on the fixed rods, the first limiting sleeve is arranged at one end of the fixed rods, which is far away from the frame, the device also comprises a limiting ring piece, a limiting sleeve and a locking rod, a first slideway is respectively arranged at one opposite side of the fixed rods, which is far away from one end of the frame, the first slideway penetrates through the end part of the fixed rods, a sliding block is arranged on the inner side surface of the limiting ring piece, a limiting ring piece and a limiting sleeve are respectively arranged on the fixed rods at two sides of the first limiting sleeve, the sliding blocks of the limiting ring piece are embedded in the first slideway, the limiting sleeve is buckled at the end part of the fixed rods, and corresponding threaded holes are respectively arranged on the limiting sleeve and the fixed rods, and the locking rod is in threaded connection with the threaded holes; the utility model can provide stable unreeling support for the spindle and has better fixing effect on the spindle.

Description

Unreeling mechanism

Technical Field

The utility model relates to an unreeling mechanism, and belongs to the technical field of warp frames.

Background

The plastic woven bag has a very wide application range, and the production process mainly comprises plastic granulation, flat wire stretching, circular weaving cloth base, film coating, printing, cutting, sewing, packaging and the like, wherein a circular weaving machine is needed for the circular weaving cloth base. Circular knitting machines generally comprise a main machine, a warp feeding device and a warp frame, wherein warp yarns on the warp frame are conveyed into the main machine through the warp feeding device for knitting.

The warp frame generally comprises a frame, a plurality of fixed rods and leaning plates, and the like, wherein the fixed rods are arranged in parallel on the frame, the fixed rods are arranged upwards corresponding to the inclination of the frame, each fixed rod comprises a fixed rod and a rotary sleeve, the rotary sleeve is rotatably sleeved on the fixed rod, a fixing mechanism for limiting a flat yarn spindle is arranged on the rotary sleeve, each fixing mechanism comprises a plurality of elastic pieces, one end of each elastic piece is fixedly connected with one end of the fixed rod, which is far away from the frame body, the other end of each elastic piece is arranged in a suspended mode, each elastic piece is arranged in a triangular opening on the axial section of the fixed rod, the opening direction faces the direction of the fixed rod, the fixed rods are arranged on the frame body through the fixed rods, and the flat yarn spindle is sleeved in the fixed rods, so that the warp frame can supply the warp frame with basic functions.

The fixing capability of the fixed rod in the prior art is relatively poor, and the flat yarn spindle gradually tapers in the unwinding process of the flat yarn, so that the self weight is reduced. When a small amount of flat yarn remains in the spindle, the spindle of the flat yarn is easy to shake and deviate in the axial direction of the fixed rod, and even the spindle of the flat yarn falls off the fixed rod. If the flat yarn spindle is replaced by a new flat yarn spindle, the resource waste can be caused.

In addition, if the rotating sleeve or the leaning disc on the fixed rod is worn seriously or even damaged, the replacement is complicated, the replacement is inconvenient, and the time and the labor are wasted.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an unreeling mechanism.

The technical scheme adopted by the utility model is as follows: the utility model provides an unreeling mechanism, includes frame and parallel arrangement's a plurality of dead levers in this frame, the dead lever slope upwards sets up, rotate on the dead lever and install and lean on dish and first stop collar, first stop collar is installed in the dead lever one end of keeping away from the frame, and it still includes spacing ring piece, stop collar and locking lever, a relative side that frame one end was kept away from to the dead lever is provided with first slide respectively, first slide runs through the dead lever tip, spacing ring piece medial surface is provided with the slider, install spacing ring piece and stop collar respectively on the dead lever of first stop collar both sides, it is spacing that makes it rotate on the dead lever through spacing ring piece and stop collar, the slider embedding of spacing ring piece is in the first slide, stop collar detains in the tip of dead lever, be provided with corresponding screw hole on spacing collar and the dead lever respectively, locking lever and screw hole threaded connection to fix the stop collar in the dead lever tip.

Further, this design still includes second stop collar and second slide, the second stop collar rotates the middle part of installing in the dead lever, a relative side of dead lever sets up the second slide respectively, second slide one end extends to the dead lever middle part, and the other end runs through the dead lever one end of keeping away from the frame, the one end installation spacing ring piece that the second slide is located the dead lever middle part, the second stop collar is located the spacing ring piece outside of installing on the second slide, restricts second stop collar to the frame motion through spacing ring piece.

Further, this design still includes the spacing pipe, spacing pipe and the coaxial setting of dead lever, the spacing pipe sets up between second stop collar and the spacing ring piece of being connected with first slide for the second stop collar can be pivoted not be close to first stop collar.

Further, one side of the limiting sleeve, which is close to the first limiting sleeve, is provided with a flange, so that the contact area between the limiting sleeve and the first limiting sleeve is increased, and the abrasion speed is reduced.

Further, the first limit sleeve and the second limit sleeve have the same structure and respectively comprise a support disc and a plurality of elastic sheets arranged on the support disc.

Further, the end part of one end of the fixed rod far away from the frame is provided with a threaded hole for fixing the limit sleeve, and the locking rod is convenient to set and install.

Further, the first limit sleeve and the second limit sleeve are metal limit sleeves or plastic limit sleeves and are elastic.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first limiting sleeve is limited by the limiting ring piece, the limiting sleeve, the locking rod and the like, and the second limiting sleeve is additionally arranged, so that the fixing capability and stability of the flat yarn spindle are improved, and when a small amount of flat yarn remains in the spindle, the flat yarn spindle can also be provided with good fixing performance, so that the phenomenon that the flat yarn spindle is easy to shake and deviate in the axial direction of the fixed rod and even drops from the fixed rod is avoided.

In addition, if the stop collar or the leaning plate on the fixed rod is worn seriously or even damaged, the stop collar and the stop collar sheet can be quickly replaced by unscrewing the locking rod and then drawing out the stop collar sleeve and the stop collar sheet, thereby being convenient and quick.

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 an isometric view of the present utility model.

Fig. 2 is an assembled schematic view of a branching portion of the frame of the present utility model.

Fig. 3 is an enlarged partial schematic view of fig. 2.

Fig. 4 is a schematic cross-sectional view of fig. 2.

FIG. 5 is a schematic view of a retainer ring sheet according to the present utility model.

In the figure: 1. a frame; 2. a fixed rod; 3. a leaning disc; 4. a first stop collar; 5. a limiting ring piece; 6. a limit sleeve; 7. a locking lever; 8. a first slideway; 9. a slide block; 10. the second limit sleeve; 11. a second slideway; 12. a limiting tube; 13. and a flange.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Furthermore, in the description of the present utility model, unless otherwise indicated, the terms "plurality," "plurality of sets" and "plurality" are used in the sense of two or more, and the terms "plurality," "plurality of sets" and "plurality" are used in the sense of one or more. In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, they are merely used for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third," if used, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

As shown in fig. 1-5: the utility model provides an unreeling mechanism, includes frame 1 and parallel arrangement's a plurality of fixed bars 2 on this frame 1, and fixed bar 2 is arranged in a row and is set up the multirow, and fixed bar 2 is upwards set up relative frame 1 body slope, lean on a set 3 and a stop collar 4 are installed in the rotation on fixed bar 2, lean on a set 3 to install in fixed bar 2 and be close to the one end of frame 1, a stop collar 4 is installed in fixed bar 2 and is kept away from the one end of frame 1. The unreeling mechanism further comprises a limiting ring piece 5, a limiting sleeve 6 and a locking rod 7, wherein a first slide way 8 is respectively arranged on the opposite side, far away from one end of the machine frame 1, of the fixed rod 2, the first slide way 8 penetrates through the end part of the fixed rod 2, a sliding block 9 is arranged on the inner side surface of the limiting ring piece 5, the limiting ring piece 5 and the limiting sleeve 6 are respectively arranged on the fixed rod 2 on the two sides of the first limiting sleeve 4, the sliding block 9 of the limiting ring piece 5 is embedded into the first slide way 8 and slides along the sliding block 8, the limiting sleeve 6 is buckled on the end part of the fixed rod 2, corresponding threaded holes are respectively formed in the limiting sleeve 6 and the fixed rod 2, the locking rod 7 is in threaded connection with the threaded holes, the limiting sleeve 6 can be common round holes, and the threaded holes in the fixed rod 2 are formed in the end part, far away from the machine frame 1. A flange 13 is arranged on one side of the limit sleeve 6, which is close to the first limit sleeve 4.

The embodiment further comprises a second limit sleeve 10 and a second slide 11, the second limit sleeve 10 is rotatably arranged at the middle part of the fixed rod 2, the second slide 11 is arranged on one opposite side of the fixed rod 2 in a staggered mode, the second slide 11 and the first slide 8 are arranged in a staggered mode, one end of the second slide 11 extends to the middle part of the fixed rod 2, the other end of the second slide penetrates through one end of the fixed rod 2 far away from the frame 1, a limit ring piece 5 is arranged at one end of the second slide 11, the limit ring piece 5 is sleeved outside the fixed rod 2 and slides along the second slide 11, and the second limit sleeve 10 is arranged at the outer side of the limit ring piece 5 arranged on the second slide 11. In order to prevent the first stop collar 4 and the second stop collar 10 from approaching each other, the present embodiment is further provided with a stop tube 12, the stop tube 12 is coaxially disposed with the fixed rod 2, and the stop tube 12 is disposed between the second stop collar 10 and the stop collar piece 5 connected with the first slide way 8.

The first limit sleeve 4 and the second limit sleeve 10 have the same structure and respectively comprise a support disc and a plurality of elastic sheets arranged on the support disc. The first limit sleeve 4 and the second limit sleeve 10 are metal limit sleeves or plastic limit sleeves.

While the present utility model has been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. The utility model provides an unreeling mechanism, includes frame (1) and parallel arrangement's a plurality of dead levers (2) on this frame (1), dead lever (2) slope upwards set up, lean on dish (3) and first stop collar (4) are installed in rotation on dead lever (2), one end that frame (1) was kept away from in dead lever (2) is installed to first stop collar (4), its characterized in that: still include spacing ring piece (5), spacing sleeve (6) and locking lever (7), a relative side that frame (1) one end was kept away from to fixed lever (2) is provided with first slide (8) respectively, first slide (8) run through fixed lever (2) tip, spacing ring piece (5) medial surface is provided with slider (9), install spacing ring piece (5) and spacing sleeve (6) respectively on fixed lever (2) of first stop collar (4) both sides, slider (9) embedding of spacing ring piece (5) are in first slide (8), spacing sleeve (6) are detained in the tip of fixed lever (2), be provided with corresponding screw hole on spacing sleeve (6) and the fixed lever (2) respectively, locking lever (7) and screw hole threaded connection.

2. An unwind mechanism as claimed in claim 1, wherein: still include second stop collar (10) and second slide (11), second stop collar (10) rotate and install in the middle part of deciding pole (2), a relative side of deciding pole (2) sets up second slide (11) respectively, second slide (11) one end extends to decides pole (2) middle part, and the other end runs through the one end of deciding pole (2) and keeping away from frame (1), second slide (11) are located the one end installation spacing ring piece (5) at deciding pole (2) middle part, second stop collar (10) are located the spacing ring piece (5) outside of installing on second slide (11).

3. An unwind mechanism as claimed in claim 2, wherein: the novel sliding rail type safety device is characterized by further comprising a limiting pipe (12), wherein the limiting pipe (12) and the fixed rod (2) are coaxially arranged, and the limiting pipe (12) is arranged between the second limiting sleeve (10) and the limiting ring piece (5) connected with the first sliding rail (8).

4. An unwind mechanism as claimed in claim 3, wherein: one side of the limit sleeve (6) close to the first limit sleeve (4) is provided with a flange (13).

5. An unwind mechanism as claimed in claim 4, wherein: the first limit sleeve (4) and the second limit sleeve (10) have the same structure and respectively comprise a support disc and a plurality of elastic sheets arranged on the support disc.

6. An unwind mechanism as claimed in claim 5, wherein: one end part of the fixed rod (2) far away from the frame (1) is provided with a threaded hole for fixing the limit sleeve (6).

7. An unwind mechanism as claimed in claim 6, wherein: the first limit sleeve (4) and the second limit sleeve (10) are metal limit sleeves or plastic limit sleeves.