CN210192911U

CN210192911U - Coiling mechanism is used in PE bag production

Info

Publication number: CN210192911U
Application number: CN201921005226.5U
Authority: CN
Inventors: Sheng Chen; 陈盛
Original assignee: Shanghai Jinshan Xingxing Plastic Co Ltd
Current assignee: Shanghai Jinshan Xingxing Plastic Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-27
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a coiling mechanism is used in PE bag production belongs to coiling mechanism technical field. It is including the winding rod, four annular evenly distributed's the groove of accomodating are seted up to the lateral wall of winding rod, four equal sliding connection in the inner wall of accomodating the groove have the supporting shoe, the equal fixedly connected with anticreep piece of lateral wall of four supporting shoes, a plurality of anticreep pieces all with the inner wall sliding connection who accomodates the groove, two spacing grooves have been seted up to the axle center department of winding rod, the equal sliding connection in inner wall of two spacing grooves has the round platform body of syntropy setting, the common fixedly connected with gag lever post in axle center department of two round platform bodies, the equal fixedly connected with transmission piece in one side that four winding rods are close to each other, the one end of a plurality of transmission pieces all offsets with the lateral. The utility model discloses before winding PE bag, make a plurality of supporting shoe inflation to make PE bag winding on the supporting shoe, treat that the PE bag loosens the supporting shoe after twining full, thereby make the PE bag can be swift drop from the coiling pole, production efficiency is high.

Description

Coiling mechanism is used in PE bag production

Technical Field

The utility model relates to a coiling mechanism is used in PE bag production belongs to coiling mechanism technical field.

Background

When PE bag production, need carry out the rolling with the PE bag, because the PE bag is in the state of tightening during the rolling, consequently after the PE bag is rolled up on the winding rod fully, all twine on the winding rod firmly, take off very troublesome, lead to production efficiency to reduce.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides a coiling mechanism is used in PE bag production, it has solved the PE bag and has rolled up the back on the winding rod, takes off very troublesome problem.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

coiling mechanism is used in PE bag production, including the rolling rod, four annular evenly distributed's the groove of accomodating, four are seted up to the lateral wall of rolling rod the equal sliding connection in inner wall in groove has the supporting shoe, four the equal fixedly connected with anticreep piece of lateral wall of supporting shoe, it is a plurality of anticreep piece all with the inner wall sliding connection who accomodates the groove, two spacing grooves have been seted up to the axle center department of rolling rod, two the equal sliding connection in inner wall in spacing groove has the round platform body of syntropy setting, two the common fixedly connected with gag lever post in axle center department of round platform body, four the equal fixedly connected with transmission piece in one side that the rolling rod is close to each other is a plurality of the one end of transmission piece all offsets with the lateral wall of round platform body, the one end of rolling rod is provided with and is used for driving the expanded actuating mechanism.

As a preferred example, the driving mechanism includes a screw, a threaded sleeve and a cap, the screw is fixedly connected to the axis of one of the circular truncated cones, the threaded sleeve is threadedly sleeved on the screw, one end of the threaded sleeve is fixedly connected to the axis of the cap, and the cap is rotatably connected to one end of the winding rod.

As a preferable example, the limiting rod is polygonal, and the limiting rod is connected with the winding rod in a sliding mode.

The utility model has the advantages that:

1. the utility model discloses before winding PE bag, make a plurality of supporting shoe inflation to make PE bag winding on the supporting shoe, treat that the PE bag loosens the supporting shoe after twining full, thereby make the PE bag can be swift drop from the coiling pole, production efficiency is high.

2. At the PE bag rolling in-process that has the fiber container core, traditional mode passes through the anchor clamps centre gripping at the both ends of fiber container core, and the clamping-force is too little, and asynchronous phenomenon appears easily at rotatory in-process fiber container core, and the both ends of fiber container core break easily when the clamping-force is too big, the utility model discloses overlap the fiber container core on the supporting shoe to utilize a plurality of supporting shoes to rise tightly the fiber container core, make the fiber container core fixed firm, and be difficult to damage and break.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic diagram of the present invention.

In the figure: the rolling device comprises a rolling rod 1, a supporting block 2, a limiting groove 3, a circular truncated cone body 4, a limiting rod 5, a transmission block 6, an anti-falling block 7, a screw rod 8, a threaded sleeve 9 and a screw cap 10.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1-3, coiling mechanism is used in production of PE bag, including rolling rod 1, four annular evenly distributed's the groove of accomodating are seted up to rolling rod 1's lateral wall, four equal sliding connection in the inner wall of accomodating the groove has supporting shoe 2, the equal fixedly connected with anticreep piece 7 of the lateral wall of four supporting shoe 2, a plurality of anticreep pieces 7 all with the inner wall sliding connection who accomodates the groove, two spacing grooves 3 have been seted up to rolling rod 1's axle center department, the equal sliding connection in inner wall of two spacing grooves 3 has the round platform body 4 of syntropy setting, the common fixedly connected with gag lever post 5 in axle center department of two round platform bodies 4, the equal fixedly connected with transmission piece 6 in one side that four rolling rod 1 are close to each other, the one end of a plurality of transmission pieces 6 all offsets with the lateral wall of round platform body 4, the one end of rolling rod 1.

Adopt above-mentioned scheme, before the winding PE bag, make the inflation of a plurality of supporting shoes 2, one side of a plurality of supporting shoes 2 all sets up to the cambered surface to make the PE bag winding on supporting shoe 2, treat that the PE bag loosens supporting shoe 2 after full, thereby make the PE bag can be swift drop from winding rod 1, production efficiency is high.

The driving mechanism comprises a screw rod 8, a threaded sleeve 9 and a screw cap 10, the screw rod 8 is fixedly connected to the axis of one of the circular truncated cone bodies 4, the threaded sleeve 9 is sleeved on the screw rod 8 in a threaded mode, one end of the threaded sleeve 9 is fixedly connected to the axis of the screw cap 10, and the screw cap 10 is rotatably connected to one end of the winding rod 1.

Adopt above-mentioned scheme, the output shaft at the motor is installed to the one end of rolling rod 1, rotates through motor drive and carries out the rolling operation, and the diameter of spiral cover 10 sets up to the diameter that is less than or equal to rolling rod 1, is convenient for operate supporting shoe 2 to can not influence taking off the operation of PE bag.

The limiting rod 5 is polygonal, and the limiting rod 5 is connected with the winding rod 1 in a sliding mode.

Adopt above-mentioned scheme, gag lever post 5 can be along axial displacement in winding rod 1, and can not rotate for the round platform body 4 and screw rod 8 can not all rotate, thereby rotate spiral cover 10 and can drive round platform body 4 along its axial displacement through the interact of screw rod 8 and threaded sleeve 9.

The working principle is as follows: when using, rotate spiral cover 10 earlier, spiral cover 10 drives round platform body 4 through the effect of threaded sleeve 9 and screw rod 8 and moves left, because the lateral wall of round platform body 4 is the inclined plane, make round platform body 4 all stretch out from accomodating the groove through drive block 6 when moving left, make the outer disc diameter of supporting shoe 2 be greater than the diameter of receipts winding rod 1, twine the PE bag on supporting shoe 2 this moment, treat that the PE bag twines the back full, reverse rotation spiral cover 10, make supporting shoe 2 retract again and accomodate the groove in, the diameter that the PE bag was rolled up this moment slightly is greater than the diameter of receipts winding rod 1, thereby make the PE bag can be swiftly convenient take off from winding rod 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

Coiling mechanism is used in PE bag production, its characterized in that: comprises a winding rod (1), the side wall of the winding rod (1) is provided with four annular and uniformly distributed accommodating grooves, the inner walls of the four accommodating grooves are all connected with supporting blocks (2) in a sliding way, the side walls of the four supporting blocks (2) are all fixedly connected with anti-falling blocks (7), a plurality of anti-falling blocks (7) are all connected with the inner walls of the accommodating grooves in a sliding way, two limiting grooves (3) are formed in the axis of the winding rod (1), the inner walls of the two limiting grooves (3) are connected with circular truncated cone bodies (4) which are arranged in the same direction in a sliding mode, the axis of the two circular truncated cone bodies (4) is fixedly connected with limiting rods (5) together, one sides, close to each other, of the four winding rods (1) are fixedly connected with transmission blocks (6), one ends of the transmission blocks (6) are abutted to the side wall of the circular truncated cone body (4), one end of the coiling rod (1) is provided with a driving mechanism for driving the supporting block (2) to expand.
2. The winding device for PE bag production according to claim 1, wherein: the driving mechanism comprises a screw rod (8), a threaded sleeve (9) and a screw cap (10), the screw rod (8) is fixedly connected to the axis of one of the circular truncated cone bodies (4), the threaded sleeve (9) is in threaded sleeve connection with the screw rod (8), one end of the threaded sleeve (9) is fixedly connected to the axis of the screw cap (10), and the screw cap (10) is rotatably connected to one end of the winding rod (1).
3. The winding device for PE bag production according to claim 1, wherein: the limiting rod (5) is polygonal, and the limiting rod (5) is connected with the winding rod (1) in a sliding mode.