CN210456749U

CN210456749U - Blown film crimping device

Info

Publication number: CN210456749U
Application number: CN201921392184.5U
Authority: CN
Inventors: 白玉平
Original assignee: Hebei Anlupusi Plastic Product Co ltd
Current assignee: Hebei Anlupusi Plastic Product Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-05
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a blown film crimping device, including driving motor case, support frame, the opposite side of driving motor case is provided with the support frame, and erects first winding axle and second winding axle between support frame and the driving motor case, first winding axle comprises reel, through-hole, pinhole, butt joint axle, V type shell fragment, restoration post, spout, a seal post and reset structure, and the one end of reel has seted up the through-hole, the pinhole has been seted up to the lateral wall one end department of reel, the downthehole butt joint axle that has inserted of through-hole, and the other end to the axle sets up downthehole V type shell fragment that is provided with, V type shell fragment inserts into the pinhole that the reel was seted up downthehole. A blown film crimping device, quick fixed butt joint between drive shaft and the reel can be realized to V type shell fragment, the effectual installation time of saving reel and drive shaft realizes the quick dismantlement between drive shaft and the reel and the restoration of V type shell fragment, is convenient for insert the reel next time.

Description

Blown film crimping device

Technical Field

The utility model relates to a blowing unit equipment field, in particular to blown film crimping device.

Background

After the liquid plastic is ejected, the plastic is blown into a shaped cavity by the force of the wind blowing out of the machine, which is called a blow molding machine, to produce the product. Plastics are melted and quantitative extrusion in screw extruder, then through the mouth membrane shaping, have wind ring blast air cooling again, then have the tractor to pull according to certain speed, the coiler is convoluteed it into the book, use the blown film crimping device in-process, because the process that current blown film crimping device inserted the reel is comparatively complicated, the reel outer wall is around rolling up the film after, it is comparatively loaded down with trivial details to take out, leads to the production time to increase.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a blown film crimping device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a blown film curling device comprises a driving motor box and a supporting frame, wherein the supporting frame is arranged on the other side of the driving motor box, a first winding shaft and a second winding shaft are erected between the supporting frame and the driving motor box, the first winding shaft is composed of a winding drum, a through hole, a pin hole, a butt joint shaft, a V-shaped elastic sheet, a reset column, a sliding groove, a sealing column and a reset structure, the through hole is formed in one end of the winding drum, the pin hole is formed in one end of the side wall of the winding drum, the butt joint shaft is inserted into the through hole, the V-shaped elastic sheet is arranged in the hole formed in the other end of the butt joint shaft, the V-shaped elastic sheet is inserted into the pin hole formed in the winding drum, the reset structure is arranged at the rear end of the V-shaped elastic sheet, the reset structure is composed of a first connecting column, a second connecting column and a spring, the middle section of the side wall of the second connecting column, the lateral wall middle section department of second spliced pole is provided with the spring, the spout has been seted up to the outer axle wall of butt joint axle, and the spout inslot inserts and has had the second spliced pole, the axle body of butt joint axle has cup jointed the restoration post, the other end of butt joint axle is seted up downthehole the insertion and is connected with the seal post, and just is connected with the drive shaft of driving motor case to butt joint axle one end.

Preferably, the structure of the second winding shaft is the same as that of the first winding shaft, and the butt joint shaft of the first winding shaft is movably arranged between the butt joint shaft and the box body of the driving motor box.

Preferably, the butt joint shaft and the winding drum are arranged in a matched mode, and the butt joint shaft and the winding drum are fixedly butted through the V-shaped elastic sheet.

Preferably, the first connecting column and the second connecting column are vertically arranged, the second connecting column and the reset column are movably arranged, the second connecting column and the spring are vertically arranged, and one end of the spring is in contact with the sealing column.

Preferably, the second spliced pole slides in the spout inslot, and the post that resets that the second spliced pole is connected and the butt joint axle between the activity setting, seal and pass through threaded connection between post and the butt joint axle.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the V type shell fragment and the reset structure that set up, quick fixed butt joint between drive shaft and the reel can be realized to V type shell fragment, and the effectual installation time of saving reel and drive shaft through the setting of reset structure, realizes the quick dismantlement between drive shaft and the reel and the restoration of V type shell fragment, is convenient for insert the reel next time.

Drawings

Fig. 1 is a schematic view of the whole structure of a blown film curling device according to the present invention;

FIG. 2 is a schematic view of a curling shaft of a blown film curling device according to the present invention;

FIG. 3 is a sectional view of the butt shaft of the blown film curling device of the present invention;

fig. 4 is a schematic view of a reset structure of the blown film curling device of the present invention.

In the figure: 1. a drive motor case; 2. a support frame; 3. a first crankshaft; 301. a reel; 302. a through hole; 303. a pin hole; 304. a butt joint shaft; 305. a V-shaped elastic sheet; 306. a reset column; 307. a chute; 308. sealing the column; 309. a reset structure; 3091. a first connecting column; 3092. a second connecting column; 3093. a spring; 4. a second crankshaft.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a blown film curling device comprises a driving motor case 1, a supporting frame 2, the other side of the driving motor case 1 is provided with the supporting frame 2, a first winding shaft 3 and a second winding shaft 4 are erected between the supporting frame 2 and the driving motor case 1, the first winding shaft 3 is composed of a winding drum 301, a through hole 302, a pin hole 303, a butt joint shaft 304, a V-shaped elastic sheet 305, a reset column 306, a sliding chute 307, a sealing column 308 and a reset structure 309, one end of the winding drum 301 is provided with the through hole 302, one end of the side wall of the winding drum 301 is provided with the pin hole 303, the butt joint shaft 304 is inserted into the through hole 302, the other end of the butt joint shaft 304 is provided with the V-shaped elastic sheet 305, the V-shaped elastic sheet 305 is inserted into the pin hole 303 formed in the winding drum 301, the rear end of the V-shaped elastic sheet 305 is provided with the reset structure 309, the reset structure 309 is composed of, second spliced pole 3092's lateral wall middle section department is connected with first spliced pole 3091, and first spliced pole 3091's the other end is connected with V type shell fragment 305, second spliced pole 3092's lateral wall middle section department is provided with spring 3093, spout 307 has been seted up to the outer wall of butt joint axle 304, and spout 307 inslot has inserted second spliced pole 3092, the axle body of butt joint axle 304 has cup jointed reset post 306, it is connected with a seal post 308 to set up downthehole the inserting of the other end of butt joint axle 304, and the drive shaft of butt joint axle 304 one end and driving motor case 1 is connected.

The structure of the second winding shaft 4 is the same as that of the first winding shaft 3, and the butt joint shaft 304 of the first winding shaft 3 is movably arranged with the box body of the driving motor box 1; the butt joint shaft 304 and the winding drum 301 are arranged in a matching mode, and the butt joint shaft 304 and the winding drum 301 are fixedly butted through a V-shaped elastic sheet 305; the first connecting column 3091 and the second connecting column 3092 are vertically arranged, the second connecting column 3092 and the reset column 306 are movably arranged, the second connecting column 3092 and the spring 3093 are vertically arranged, and one end of the spring 3093 is contacted with the sealing column 308; the second connecting post 3092 slides in the groove of the sliding groove 307, the reset post 306 connected with the second connecting post 3092 is movably arranged with the butt joint shaft 304, and the sealing post 308 is connected with the butt joint shaft 304 through screw threads.

It should be noted that, the utility model relates to a blown film crimping device, when assembling the first winding shaft 3, the driving motor case 1 and the supporting frame 2, firstly, the assembly of the butt joint shaft 304 and its components is performed, the butt joint shaft 304 is provided with a reset structure 309 arranged in a hole for connection, one end of a first connecting post 3091 arranged in the reset structure 309 is connected with a second connecting post 3092 through screw threads, the second connecting post 3092 is welded with a spring 3093, then the reset structure 309 is fixedly connected with the reset post 306, the other end of the first connecting post 3091 is fixedly connected with a V-shaped shrapnel 305, the reset post 306 is provided with a hole for inserting the butt joint shaft 304, the second connecting post 3092 moves along the sliding groove 307 in the inserting process, the V-shaped shrapnel 305 moves in the shaft hole of the butt joint shaft 304, until two pins arranged in the V-shaped shrapnel 305 are inserted into the inserting hole arranged in the butt joint, when the sealing column 308 is used for aligning with a hole formed in the butt joint shaft 304 to be inserted, the sealing column 308 is connected with the butt joint shaft 304 through threads, one end of the sealing column 308 abuts against the spring 3093, one end of the butt joint shaft 304, which is connected with the sealing column 308, is connected with a driving shaft arranged in the driving motor box 1, when the device is used, one end of the winding drum 301, which is provided with the pin hole 303, is inserted from the upper part of the other side of the supporting frame 2 to push the winding drum 301 until the through hole 302 formed in the winding drum 301 is inserted into the butt joint shaft 304 to continuously push the winding drum 301, after the V-shaped elastic sheet 305 is inserted into the through hole 302 to contact the pin hole 303, the pin column arranged on the V-shaped elastic sheet 305 is inserted into the hole 303, the winding drum 301 contacts the reset column 306, the driving shaft of the driving motor box 1 drives the winding drum 301 to rotate to blow the film, after winding is completed, the winding drum 301 pushes the reset column 306 to the driving, first spliced pole 3091 drives V type shell fragment 305 and to the inboard shrink, and spring 3093 atress compression rotates reel 301 a little and to the outside reel 301 of pulling out and can take out, and spring 3093 does not kick-back behind the atress, and spring 3093 extrudes second spliced pole 3092 and first spliced pole 3091, and first spliced pole 3091 promotes V type shell fragment 305 and resets.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A blown film curling apparatus, comprising: the device comprises a driving motor box (1) and a support frame (2), wherein the support frame (2) is arranged on the other side of the driving motor box (1), a first winding shaft (3) and a second winding shaft (4) are erected between the support frame (2) and the driving motor box (1), the first winding shaft (3) consists of a winding drum (301), a through hole (302), a pin hole (303), a butt joint shaft (304), a V-shaped elastic sheet (305), a reset column (306), a sliding groove (307), a sealing column (308) and a reset structure (309), the through hole (302) is formed in one end of the winding drum (301), the pin hole (303) is formed in one end of the side wall of the winding drum (301), the butt joint shaft (304) is inserted into the hole of the through hole (302), the V-shaped elastic sheet (305) is arranged in the other end of the butt joint shaft (304), and the V-shaped elastic sheet (305) is inserted into the pin hole (, and the rear end of V type shell fragment (305) is provided with reset structure (309), reset structure (309) comprises first spliced pole (3091), second spliced pole (3092) and spring (3093), the lateral wall middle part of second spliced pole (3092) is connected with first spliced pole (3091), and the other end of first spliced pole (3091) is connected with V type shell fragment (305), the lateral wall middle part of second spliced pole (3092) is provided with spring (3093), spout (307) have been seted up to the outer wall of butt joint axle (304), and spout (307) inslot insert has second spliced pole (3092), the axle body of butt joint axle (304) has cup jointed reset post (306), the other end of butt joint axle (304) is seted up downthehole and is inserted and is connected with and is sealed post (308), and butt joint axle (304) one end is connected with the drive shaft of driving motor case (1).

2. A blown film curling apparatus according to claim 1, wherein: the structure of the second winding shaft (4) is the same as that of the first winding shaft (3), and the butt joint shaft (304) of the first winding shaft (3) is movably arranged with the box body of the driving motor box (1).

3. A blown film curling apparatus according to claim 1, wherein: the butt joint shaft (304) and the winding drum (301) are arranged in a matched mode, and fixed butt joint is achieved between the butt joint shaft (304) and the winding drum (301) through a V-shaped elastic sheet (305).

4. A blown film curling apparatus according to claim 1, wherein: first spliced pole (3091) and second spliced pole (3092) become perpendicular setting, and second spliced pole (3092) and the activity setting between the post (306) that resets, second spliced pole (3092) becomes perpendicular setting with spring (3093), and the one end contact of spring (3093) seals post (308).

5. A blown film curling apparatus according to claim 1, wherein: the second connecting column (3092) slides in the groove of the sliding groove (307), the reset column (306) connected with the second connecting column (3092) and the butt joint shaft (304) are movably arranged, and the sealing column (308) and the butt joint shaft (304) are connected through threads.