CN218664810U

CN218664810U - Plastic bag winding device

Info

Publication number: CN218664810U
Application number: CN202222237495.2U
Authority: CN
Inventors: 周金鹰; 吴超; 吴爱民
Original assignee: Anhui Chaobo Paper & Plastic Co ltd
Current assignee: Anhui Chaobo Paper & Plastic Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-03-21
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a plastic bag winding device, which comprises a winding part and a winding drum, wherein the winding drum is sleeved on the winding part, and the winding part comprises a mounting frame; this scheme, setting through the reel of receipts, when the rolling, through pulling elasticity rope, make elasticity rope pull out in the fluting, then fill in the crack department between elasticity rope and the barrel with the head end of plastic bag, can fix the head end of plastic bag, when the rolling, the situation of slippage can not appear at the head end of plastic bag, thereby make the compactness of plastic bag book improve, the rolling is accomplished the back, protruding head and fixed pipe that is located two dead slots through the pulling, the elasticity rope extension, then make protruding head and fixed pipe upset to the lateral surface of plastic bag book, make the protruding head insert fixed pipe, can tighten the tail end of plastic bag book, the situation that the tail end of plastic bag book appears loosing has been avoided, the stability of plastic bag book has been improved, convenient transportation and storage.

Description

Plastic bag winding device

Technical Field

The utility model relates to a plastic bag production technical field specifically is a plastic bag coiling mechanism.

Background

The plastic bags are seen everywhere in our lives and are convenient for our lives, and are widely used by people as daily necessities, such as shopping bags, garbage bags, freshness protection bags and the like of supermarkets.

When plastic bags are produced, the plastic bags need to be rolled, so that a rolling roller needs to be used, the traditional plastic bag rolling device cannot fix the rolled ends and the tail ends of the plastic bag rolls when the plastic bags are rolled, the rolled plastic bag rolls are easy to loose, and the loosened plastic bag rolls are inconvenient to transport and store.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic bag coiling mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a plastic bag roll-up device, comprising: the winding device comprises a winding part and a winding barrel, wherein the winding barrel is sleeved on the winding part;

the winding part comprises an installation frame, a motor is fixedly installed on the installation frame, a winding shaft is fixedly installed on an output shaft of the motor, one end, far away from the motor, of the winding shaft penetrates through the installation frame, and a winding roller is fixedly installed on the winding shaft;

the winding drum comprises a drum body and an elastic rope, the drum body is sleeved on the winding drum, a groove for the elastic rope to be embedded is formed in the drum body, two ends of the elastic rope are provided with a connecting groove for the elastic rope to pass through, two ends of the drum body are provided with empty grooves communicated with the connecting groove, two ends of the elastic rope stretch into the two empty grooves respectively, and two ends of the elastic rope are respectively provided with a raised head and a fixed pipe through a connecting column fixedly connected with.

Preferably, the fixed pipe comprises a pipe body, the pipe body is fixed on the connecting column, and the diameter of the pipe body is smaller than that of the empty groove.

Preferably, the one end of body far away from the spliced pole has seted up the slot, the diameter of slot is the same with the diameter of plush copper.

Preferably, the inner wall of the slot is fixedly provided with four elastic lugs.

Preferably, the spacing between two opposite elastic tabs is smaller than the diameter of the nose.

Preferably, the middle part of the elastic rope is provided with a groove.

Preferably, one end of the winding shaft close to the mounting frame is fixedly provided with a second baffle, and one end of the winding shaft far away from the mounting frame is in threaded connection with the first baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the setting of the receipts reel, when the rolling, through pulling elasticity rope, make elasticity rope pull out in the fluting, then fill in the crack department between elasticity rope and the barrel with the head end of plastic bag, can fix the head end of plastic bag, when the rolling, the situation of slippage can not appear in the head end of plastic bag, thereby make the compactness of plastic bag book improve, after the rolling is accomplished, plush copper and fixed pipe that lie in two dead slots through the pulling, the elasticity rope extension, then make plush copper and fixed pipe upset to the lateral surface of plastic bag book, make plush copper insert fixed pipe, can tighten the tail end of plastic bag book, the situation that the tail end of having avoided the plastic bag book appears loosing and takes off, the stability of plastic bag book has been improved, convenient transportation and storage.

Drawings

Fig. 1 is a schematic structural view of the plastic bag rolling device of the present invention;

FIG. 2 is a schematic view of the winding drum of the present invention;

FIG. 3 is an enlarged view of a portion of A of FIG. 2;

fig. 4 is an enlarged view of a portion B of fig. 2 according to the present invention.

In the figure: 10. a winding part; 11. a mounting frame; 12. a motor; 13. a winding shaft; 14. a first baffle plate; 15. a second baffle plate; 16. a wind-up roll; 20. winding the roll; 21. a barrel; 22. an elastic cord; 23. a groove; 24. grooving; 25. an empty groove; 26. connecting columns; 27. a raised head; 28. a fixed tube; 29. connecting the grooves; 281. a tube body; 282. a slot; 283. a resilient tab.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a plastic bag roll-up device, comprising: the winding device comprises a winding part 10 and a winding cylinder 20, wherein the winding cylinder 20 is sleeved on the winding part 10;

the winding part 10 comprises an installation frame 11, a motor 12 is fixedly installed on the installation frame 11, a winding shaft 13 is fixedly installed on an output shaft of the motor 12, one end, far away from the motor 12, of the winding shaft 13 penetrates through the installation frame 11, a winding roller 16 is fixedly installed on the winding shaft 13, a baffle plate II 15 is fixedly installed at one end, close to the installation frame 11, of the winding shaft 13, and a baffle plate I14 is connected to one end, far away from the installation frame 11, of the winding shaft 13 in a threaded mode and can limit two ends of a winding drum 20;

wherein, a winding drum 20 includes barrel 21 and elasticity rope 22, barrel 21 cover is established on wind-up roll 16, offer the fluting 24 that supplies elasticity rope 22 to imbed on the barrel 21, the even groove 29 that supplies elasticity rope 22 to pass is offered at the both ends of elasticity rope 22, the dead slot 25 with even groove 29 intercommunication is offered at the both ends of barrel 21, two dead slots 25 are stretched into respectively at the both ends of elasticity rope 22, the both ends of elasticity rope 22 are respectively through spliced pole 26 fixedly connected with plush copper 27 and fixed pipe 28, recess 23 has been offered at the middle part of elasticity rope 22, can conveniently take elasticity rope 22 out in fluting 24.

Preferably, the fixing tube 28 includes a tube 281, the tube 281 is fixed on the connecting column 26, the diameter of the tube 281 is smaller than that of the empty slot 25, one end of the tube 281, which is far away from the connecting column 26, is provided with a slot 282, the diameter of the slot 282 is the same as that of the raised head 27, the slot 282 is arranged to be capable of being inserted into the raised head 27, so that two ends of the elastic rope 22 are connected together, the inner wall of the slot 282 is fixedly provided with elastic protruding pieces 283, the number of the elastic protruding pieces 283 is four, the distance between two opposite elastic protruding pieces 283 is smaller than that of the raised head 27, and the situation that the raised head 27 is separated from the tube 281 can be avoided by arranging the elastic protruding pieces 283.

The structure principle is as follows: when in winding, the first baffle plate 14 is screwed off, the winding drum 20 is inserted onto the winding roller 16, the first baffle plate 14 is screwed, at the moment, the elastic rope 22 is pulled out of the slot 24 by pulling the elastic rope 22, then the head end of the plastic bag is plugged into the gap between the elastic rope 22 and the drum body 21, the head end of the plastic bag can be fixed, and then the motor 12 is started, so that the plastic bag can be wound;

after the plastic bag roll is rolled, the convex head 27 and the fixed tube 28 in the two empty grooves 25 are pulled, the elastic rope 22 extends, then the convex head 27 and the fixed tube 28 are turned over to the outer side face of the plastic bag roll, at the moment, the convex head 27 is inserted into the inserting groove 282 in the fixed tube 28, the convex head 27 extrudes the elastic lug 283, the elastic lug 283 is deformed until the convex head 27 passes through the elastic lug 283 to enter the inserting groove 282, the tail end of the plastic bag roll can be tightened, the situation that the tail end of the plastic bag roll is scattered and separated is avoided, the stability of the plastic bag roll is improved, and the plastic bag roll is convenient to transport and store.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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 plastic bag coiling mechanism which characterized in that includes: the winding device comprises a winding part (10) and a winding drum (20), wherein the winding drum (20) is sleeved on the winding part (10);

the winding part (10) comprises an installation frame (11), a motor (12) is fixedly installed on the installation frame (11), a winding shaft (13) is fixedly installed on an output shaft of the motor (12), one end, far away from the motor (12), of the winding shaft (13) penetrates through the installation frame (11), and a winding roller (16) is fixedly installed on the winding shaft (13);

wherein, the winding drum (20) comprises a drum body (21) and an elastic rope (22), the drum body (21) is sleeved on the winding drum (16), a groove (24) for the elastic rope (22) to be embedded is formed in the drum body (21), a connecting groove (29) for the elastic rope (22) to pass is formed in the two ends of the elastic rope (22), empty grooves (25) communicated with the connecting groove (29) are formed in the two ends of the drum body (21), the two ends of the elastic rope (22) extend into the two empty grooves (25) respectively, and the two ends of the elastic rope (22) are respectively fixedly connected with a raised head (27) and a fixed pipe (28) through a connecting column (26).

2. The plastic bag roll-up device according to claim 1, wherein: the fixed pipe (28) comprises a pipe body (281), the pipe body (281) is fixed on the connecting column (26), and the diameter of the pipe body (281) is smaller than that of the empty groove (25).

3. The plastic bag roll-up device according to claim 2, wherein: a slot (282) is formed in one end, away from the connecting column (26), of the tube body (281), and the diameter of the slot (282) is the same as that of the raised head (27).

4. The plastic bag rolling device as claimed in claim 3, wherein: elastic lugs (283) are fixedly arranged on the inner wall of the slot (282), and the number of the elastic lugs (283) is four.

5. The plastic bag rolling device as claimed in claim 4, wherein: the spacing between two opposite elastic lugs (283) is smaller than the diameter of the nose (27).

6. The plastic bag roll-up device according to claim 1, wherein: the middle part of the elastic rope (22) is provided with a groove (23).

7. The plastic bag roll-up device according to claim 1, wherein: one end of the winding shaft (13) close to the mounting frame (11) is fixedly provided with a second baffle plate (15), and one end of the winding shaft (13) far away from the mounting frame (11) is in threaded connection with the first baffle plate (14).