CN215797413U

CN215797413U - Coiling mechanism is used in production of plastics shopping bag

Info

Publication number: CN215797413U
Application number: CN202121941936.6U
Authority: CN
Inventors: 陈才友; 陈才华; 陈玲
Original assignee: Yongxin Paper Plastic Products Guangzhou Co ltd
Current assignee: Yongxin Paper Plastic Products Guangzhou Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a winding device for plastic shopping bag production, which comprises a workbench, wherein an electric sliding table is fixedly arranged on the workbench, a first connecting plate is fixedly arranged on the sliding seat of the electric sliding table, a limiting column is rotatably arranged on the first connecting plate, a second connecting plate is arranged on the workbench, a rotating shaft is rotatably arranged at one side of the second connecting plate, one end of the rotating shaft is provided with a second groove, the limiting column is inserted in the second groove, the rotating shaft is provided with two groups of limiting components in a sliding way, the limiting components comprise fixing rings, and the side parts of the fixing rings are respectively and fixedly connected with a first sleeve and a second sleeve, so that the winding barrel for winding the shopping bag is convenient to assemble and disassemble, the assembling and disassembling speed is high, the working efficiency is improved to a certain extent, the shopping bags of various specifications can be rolled, and the application range of the equipment is improved to a certain extent.

Description

Coiling mechanism is used in production of plastics shopping bag

Technical Field

The utility model relates to the technical field of shopping bag production, in particular to a winding device for plastic shopping bag production.

Background

Shopping bags are bags used for shopping, and the shopping bags available on the market are mainly: plastic shopping bags, nonwoven shopping bags, paper shopping bags, cotton and hemp shopping bags, etc., wherein the plastic shopping bags are made of polyolefin as a main raw material and are made of a packaging material by properly adding other substances. The polyolefin adopted at present is mainly polyethylene, commonly called soft rubber, and the main products comprise four main types of low-density polyethylene or high-pressure polyethylene, high-density polyethylene or low-pressure polyethylene, linear low-density polyethylene and metallocene polyethylene. In order to reduce the cost, most enterprises in recent years add about 30 percent of calcium carbonate to prepare filled plastic shopping bags, and the plastic shopping bags do not emit toxic gas when being burned in a refuse dump.

But the coiling mechanism that uses during plastics production among the prior art is not convenient for load and unload the coil stock section of thick bamboo of rolling shopping bag, has reduced work efficiency, and the most shopping bag that only can be to a specification of current coiling mechanism has reduced the application range of equipment moreover, therefore we need propose a coiling mechanism for plastics shopping bag production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a winding device for plastic shopping bag production, which is convenient for loading and unloading a winding barrel for winding shopping bags, has high loading and unloading speed, improves the working efficiency to a certain extent, can wind shopping bags of various specifications, and improves the application range of equipment to a certain extent so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a coiling mechanism is used in production of plastics shopping bag, includes the workstation, fixed mounting has electronic slip table on the workstation, fixed mounting has first connecting plate on electronic slip table's the slide, it is provided with spacing post to rotate on the first connecting plate, be provided with the second connecting plate on the workstation, one side of second connecting plate is rotated and is installed the pivot, the second recess has been seted up to the one end of pivot, spacing post is pegged graft in the inside of second recess, slidable mounting has two sets of spacing subassemblies in the pivot, spacing subassembly includes solid fixed ring, gu fixed ring's lateral part is fixedly connected with first sleeve and second sleeve respectively, the telescopic inner wall of second is provided with the stopper, first recess has been seted up in the pivot, the stopper joint is in the inside of first recess.

Preferably, the lower end of the workbench is fixedly provided with a first motor, and one end of an output shaft of the first motor is fixedly connected to the bottom of the second connecting plate.

Preferably, a second motor is fixedly mounted on the other side of the second connecting plate, and one end of an output shaft of the second motor penetrates through the second connecting plate and is fixedly connected to the rotating shaft through a coupler.

Preferably, the lateral part of spacing post fixed mounting has the fixture block, the draw-in groove has been seted up to the inner wall of second recess, the fixture block joint is fixed in the inside of draw-in groove.

Preferably, a sliding block is fixedly mounted on the inner wall of the first sleeve, a sliding groove is formed in the rotating shaft, and the sliding block is slidably mounted inside the sliding groove.

Preferably, a third groove is formed in the inner wall of the second sleeve, a spring is fixedly connected to the inside of the third groove, and the limiting block is fixedly connected to one end of the spring.

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

1. through the design of the first connecting plate, the limiting column, the first motor, the second connecting plate and the rotating shaft, the electric sliding table drives the first connecting plate to move leftwards, the first connecting plate drives the limiting column to move leftwards, one end of the limiting column is separated from the inside of the second groove, the first motor drives the second connecting plate to rotate, the second connecting plate drives the rotating shaft to move, one limiting component far away from the second motor on the rotating shaft is drawn out, and the shopping bag roll is taken down, a new roll barrel is sleeved on the rotating shaft, a first sleeve on one group of limiting components close to the second motor is inserted into an inner ring at one end of the roll barrel, the other group of limiting components are sleeved on the rotating shaft, one end of the first sleeve is inserted into an inner ring at the other end of the roll barrel, the first motor drives the rotating shaft to move to an initial position, and one end of the limiting column is inserted into the inside of the second groove, the utility model is convenient for loading and unloading the roll barrel of the shopping bag, the loading and unloading speed is high, and the working efficiency is improved to a certain extent;

2. through the design of the limiting assemblies and the first groove, the first groove is provided with a plurality of groups, two groups of limiting assemblies are slidably mounted on the rotating shaft, the distance between the two groups of limiting assemblies can be adjusted, the material rolling barrel for rolling the shopping bags is clamped between the two groups of limiting assemblies, the inner wall of the second sleeve is provided with the limiting block, and the limiting block is clamped inside the first groove.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of a second connecting plate, a rotating shaft, a first groove, a sliding groove, a second groove and a limiting post according to the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of a stop assembly according to the present invention;

fig. 5 is a schematic structural view of a third groove, a limiting block and a first groove of the utility model.

In the figure: 1. a work table; 2. an electric sliding table; 3. a first connecting plate; 4. a first motor; 5. a second connecting plate; 6. a second motor; 7. a rotating shaft; 8. a limiting component; 81. a fixing ring; 82. a first sleeve; 83. a second sleeve; 9. a chute; 10. a limiting column; 11. a first groove; 12. a second groove; 13. a card slot; 14. a clamping block; 15. a slider; 16. a third groove; 17. a spring; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.

Referring to fig. 1-5, the present invention provides a technical solution: a winding device for plastic shopping bag production comprises a workbench 1, wherein an electric sliding table 2 is fixedly mounted on the workbench 1, a first connecting plate 3 is fixedly mounted on a sliding seat of the electric sliding table 2, a limiting column 10 is rotatably arranged on the first connecting plate 3, concretely, a bearing is fixedly mounted on the first connecting plate 3, the end part of the limiting column 10 is fixedly inserted into an inner ring of the bearing, a second connecting plate 5 is arranged on the workbench 1, the second connecting plate 5 can rotate, a first motor 4 is fixedly mounted at the lower end of the workbench 1, one end of an output shaft of the first motor 4 is fixedly connected to the bottom of the second connecting plate 5, and the first motor 4 drives the second connecting plate 5 to rotate;

one side of the second connecting plate 5 is rotatably provided with a rotating shaft 7, the other side of the second connecting plate 5 is fixedly provided with a second motor 6, one end of an output shaft of the second motor 6 penetrates through the second connecting plate 5 and is fixedly connected to the rotating shaft 7 through a coupler, and the second motor 6 drives the rotating shaft 7 to rotate;

one end of the rotating shaft 7 is provided with a second groove 12, the limiting column 10 is inserted into the second groove 12, a clamping block 14 is fixedly installed at the side part of the limiting column 10, a clamping groove 13 is formed in the inner wall of the second groove 12, the clamping block 14 is clamped and fixed in the clamping groove 13, and the rotating shaft 7 forwards drives the limiting column 10 to rotate;

the rotating shaft 7 is provided with two groups of limiting assemblies 8 in a sliding manner, a material rolling barrel for rolling the shopping bags is clamped between the two groups of limiting assemblies 8, each limiting assembly 8 comprises a fixing ring 81, the side part of each fixing ring 81 is fixedly connected with a first sleeve 82 and a second sleeve 83 respectively, the inner wall of each first sleeve 82 is fixedly provided with a sliding block 15, the rotating shaft 7 is provided with a sliding groove 9, and each sliding block 15 is arranged inside the corresponding sliding groove 9 in a sliding manner and plays a limiting role in limiting the movement of the corresponding limiting assembly 8;

the inner wall of the second sleeve 83 is provided with a limiting block 18, the limiting block 18 is a spherical limiting block, the rotating shaft 7 is provided with a first groove 11, the first groove 11 is provided with a plurality of groups, the limiting block 18 is clamped in the first groove 11 to limit the limiting assembly 8, so that the material rolling barrel can be limited, the inner wall of the second sleeve 83 is provided with a third groove 16, the inside of the third groove 16 is fixedly connected with a spring 17, and the limiting block 18 is fixedly connected to one end of the spring 17;

when the device is used, after the roll material of the shopping bag is rolled, the electric sliding table 2 is started, the electric sliding table 2 drives the first connecting plate 3 to move leftwards, the first connecting plate 3 drives the limiting column 10 to move leftwards, one end of the limiting column 10 is separated from the inside of the second groove 12, then the first motor 4 is started, the first motor 4 drives the second connecting plate 5 to rotate 180 degrees, the second connecting plate 5 drives the rotating shaft 7 to move, one limiting component 8, which is far away from the second motor 6, on the rotating shaft 7 is drawn out, and the roll material of the shopping bag is taken down;

then a new roll material cylinder for winding the shopping bags is sleeved on the rotating shaft 7, the first sleeves 82 on a group of limiting assemblies 8 close to the second motor 6 are inserted into the inner ring at one end of the roll material cylinder, the group of limiting assemblies 8 are pushed, the roll material cylinder is moved to the position in the middle of the rotating shaft 7, then another group of limiting components 8 are sleeved on the rotating shaft 7, so that one end of the first sleeve 82 is inserted into the inner ring at the other end of the coil stock cylinder, the limiting blocks 18 are clamped and fixed in the first groove 11, the material coiling barrel is limited, then the first motor 4 is started to drive the rotating shaft 7 to move to the initial position, the electric sliding table 2 drives the first connecting plate 3 to move, the first connecting plate 3 drives the limiting column 10 to be close to the end part of the rotating shaft 7, and one end of the limiting column 10 is inserted into the second groove 12, and finally the second motor 6 is started to start to roll the shopping bag.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coiling mechanism is used in production of plastics shopping bag, includes workstation (1), its characterized in that: the automatic positioning device is characterized in that an electric sliding table (2) is fixedly mounted on the workbench (1), a first connecting plate (3) is fixedly mounted on a sliding seat of the electric sliding table (2), a limiting column (10) is rotatably arranged on the first connecting plate (3), a second connecting plate (5) is arranged on the workbench (1), a rotating shaft (7) is rotatably mounted on one side of the second connecting plate (5), a second groove (12) is formed in one end of the rotating shaft (7), the limiting column (10) is inserted into the second groove (12), two groups of limiting assemblies (8) are slidably mounted on the rotating shaft (7), each limiting assembly (8) comprises a fixing ring (81), the side part of each fixing ring (81) is respectively and fixedly connected with a first sleeve (82) and a second sleeve (83), and a limiting block (18) is arranged on the inner wall of the second sleeve (83), a first groove (11) is formed in the rotating shaft (7), and the limiting block (18) is clamped inside the first groove (11).

2. The winding device for plastic shopping bag production according to claim 1, wherein: the lower extreme fixed mounting of workstation (1) has first motor (4), first motor (4) output shaft one end fixed connection is in the bottom of second connecting plate (5).

3. The winding device for plastic shopping bag production according to claim 1, wherein: the other side of the second connecting plate (5) is fixedly provided with a second motor (6), and one end of an output shaft of the second motor (6) penetrates through the second connecting plate (5) and is fixedly connected onto the rotating shaft (7) through a coupler.

4. The winding device for plastic shopping bag production according to claim 1, wherein: a clamping block (14) is fixedly mounted on the side portion of the limiting column (10), a clamping groove (13) is formed in the inner wall of the second groove (12), and the clamping block (14) is clamped and fixed inside the clamping groove (13).

5. The winding device for plastic shopping bag production according to claim 1, wherein: the inner wall fixed mounting of first sleeve (82) has slider (15), spout (9) have been seted up on pivot (7), slider (15) slidable mounting is in the inside of spout (9).

6. The winding device for plastic shopping bag production according to claim 1, wherein: third recess (16) have been seted up to the inner wall of second sleeve (83), the inside fixedly connected with spring (17) of third recess (16), stopper (18) fixed connection is in the one end of spring (17).