CN219009432U

CN219009432U - Film rolling device for packaging film

Info

Publication number: CN219009432U
Application number: CN202222449211.6U
Authority: CN
Inventors: 洪晨庆
Original assignee: Hangzhou Zhouxiang Industry And Trade Co ltd
Current assignee: Hangzhou Zhouxiang Industry And Trade Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-05-12
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a film rolling device for packaging films, and belongs to the technical field of packaging films. The automatic winding machine comprises a fixed base, wherein two groups of fixed plates are symmetrically welded on the upper surface of the fixed base, the two groups of fixed plates are respectively and rotatably connected with a first rotating shaft, the other end of the first rotating shaft is connected with a winding roller through a fixed mechanism, a first servo motor is fixedly arranged on the outer surface of one group of fixed plates, and the output end of the first servo motor is in transmission connection with one end of one group of first rotating shafts; the portal frame is welded on the upper surface of the fixed base, and a moving mechanism is fixedly arranged on the portal frame; according to the utility model, the first rotating shaft is driven to rotate by the first servo motor, and the first rotating shaft drives the winding roller to rotate, so that the packaging film can be conveniently subjected to film rolling treatment, and meanwhile, the winding roller can be conveniently disassembled and assembled by the fixing mechanism, so that the winding roller can be conveniently replaced, and the work can be conveniently and continuously carried out.

Description

Film rolling device for packaging film

Technical Field

The utility model relates to the field of packaging films, in particular to a film rolling device for packaging films.

Background

The packaging film mainly refers to a film for packaging articles, and generally comprises a polyethylene film, biaxially oriented polyester, BOPP film, CPP film and the like, and is mainly used for packaging foods, medicines and textiles.

The utility model provides a plastic packaging film coiler of publication No. CN216140983U, includes reel frame, drive arrangement, reel frame, drive arrangement power connection, the reel frame is used for coiling plastic film, still includes speed sensor, speed sensor includes drum, drum support, drum support rotates to be connected, drum support's junction is equipped with the tachometer, the tachometer is used for measuring the rotational speed of drum, drive arrangement includes inverter motor, converter, PLC controller, tachometer electric connection, and above-mentioned plastic packaging film coiler is used for plastic packaging film's rolling work, although can adjust the coiling speed in real time when the coiling to thereby solve the problem that the coiling speed increases along with the plastic packaging film thickness on the reel.

However, the existing film rolling device for packaging films has some problems: after the winding, the winding roller part is inconvenient to disassemble and assemble, so that the inconvenient winding work is continuously performed, the working efficiency is reduced, and in addition, the packaging film is inconvenient to cut, and the working speed is also reduced, so that the film winding device for the packaging film is designed.

Disclosure of Invention

In order to overcome the defects, the utility model provides a film rolling device for packaging films, which aims to solve the problems in the prior art.

The embodiment of the utility model provides a film rolling device for packaging films, which comprises

The device comprises a fixed base, wherein two groups of fixed plates are symmetrically welded on the upper surface of the fixed base, a first rotating shaft is rotationally connected to the two groups of fixed plates, a wind-up roll is connected to the other end of the first rotating shaft through a fixing mechanism, the fixing mechanism comprises a fixed block, a slot, a connecting shaft and a first fastening bolt, the fixed block is welded at the end part of the first rotating shaft, the slot is formed in the surface of the fixed block, the connecting shaft is fixedly arranged at the end part of the wind-up roll, the other end of the connecting shaft is arranged in the slot, the connecting shaft is fixedly connected with the fixed block through the first fastening bolt, a first servo motor is fixedly arranged on the outer surface of one group of fixed plates, and the output end of the first servo motor is in transmission connection with one end of one group of the first rotating shaft;

the portal frame is welded on the upper surface of the fixed base, a moving mechanism is fixedly arranged on the portal frame, one end of the moving mechanism is connected with a second servo motor, the moving mechanism comprises a third servo motor, a screw rod and a moving block, the third servo motor is fixedly arranged on the outer surface of the portal frame, two ends of the screw rod are rotatably arranged between the tops of the portal frame, the output end of the second servo motor is in transmission connection with one end of the screw rod, the moving block is in threaded connection with the circumference of the screw rod, and the second servo motor is fixedly arranged on the lower surface of the moving block;

the output end of the second servo motor is in transmission connection with a second rotating shaft, the bottom end of the second rotating shaft is connected with a cutting knife through a connecting component, the connecting component comprises a connecting seat, a first connecting block, a second connecting block and a second fastening bolt, the connecting seat is fixedly connected with the upper surface of the cutting knife, the first connecting block is welded on the connecting seat, the second connecting block is welded on the outer surface of the second rotating shaft, and the first connecting block and the second connecting block are fixedly connected through the second fastening bolt;

the side plate is welded on the upper surface of the fixed base, and the top of the side plate is rotationally connected with a first driving roller and a second driving roller.

In a specific embodiment, the other end of the first fastening bolt is screwed with a nut.

In the above-described implementation, the stability of the first fastening bolt can be increased.

In a specific embodiment, a guide rod is welded between the portal frames, and the guide rod penetrates through the moving block and is in sliding connection with the moving block.

In the implementation process, the stability of the moving block during movement can be increased.

In a specific embodiment, the cutting blade is provided in an inclined configuration.

In the realization process, the packaging film is convenient to cut.

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

1. according to the utility model, the first rotating shaft is driven to rotate by the first servo motor, and the first rotating shaft drives the winding roller to rotate, so that the packaging film can be conveniently subjected to film rolling treatment, and meanwhile, the winding roller can be conveniently disassembled and assembled by the fixing mechanism, so that the winding roller can be conveniently replaced, and the work can be conveniently and continuously carried out;

2. according to the utility model, the moving mechanism and the cutting knife are arranged, so that the moving mechanism drives the cutting knife to move, the packaging film can be conveniently cut after winding is finished, meanwhile, after each cutting is finished, the second rotating shaft is driven to rotate by the second servo motor, and the second rotating shaft drives the cutting knife to rotate 180 degrees, so that the cutting knife is convenient to cut again, and the work efficiency is increased;

3. the first driving roller and the second driving roller are arranged, so that the position of the packaging film is conveniently limited, and convenience is provided for cutting the packaging film.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a film winding device for packaging films according to an embodiment of the present utility model;

fig. 2 is a schematic left-view structure of a gantry portion according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A according to an embodiment of the present utility model;

FIG. 4 is a schematic left-hand view of a wind-up roll portion according to an embodiment of the present utility model;

fig. 5 is a schematic top view of the fixing mechanism in fig. 4 according to an embodiment of the present utility model.

In the figure: 10. a fixed base; 110. a fixing plate; 120. a first rotating shaft; 130. a fixing mechanism; 1310. a fixed block; 1320. a slot; 1330. a connecting shaft; 1340. a first fastening bolt; 1350. a nut; 140. a wind-up roll; 150. a first servo motor; 20. a portal frame; 210. a moving mechanism; 2110. a third servo motor; 2120. a screw rod; 2130. a moving block; 2140. a guide rod; 220. a second servo motor; 230. a second rotating shaft; 240. a connection assembly; 2410. a connecting seat; 2420. a first connection block; 2430. a second connection block; 2440. a second fastening bolt; 250. a cutting knife; 30. a side plate; 310. a first driving roller; 320. and a second driving roller.

Detailed Description

The technical solutions in the embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

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. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The existing film rolling device for packaging films has some problems: after winding, the winding roller part is inconvenient to disassemble and assemble, so that inconvenient winding work is continuously performed, the working efficiency is reduced, in addition, the packaging film is inconvenient to cut, and the working speed is also reduced.

Referring to FIGS. 1-5, the present utility model provides a film winding device for packaging film, comprising

The fixing base 10, two groups of fixing plates 110 are symmetrically welded on the upper surface of the fixing base 10, the two groups of fixing plates 110 are respectively and rotatably connected with a first rotating shaft 120, the other end of the first rotating shaft 120 is connected with a winding roller 140 through a fixing mechanism 130, the fixing mechanism 130 comprises a fixing block 1310, a slot 1320, a connecting shaft 1330 and a first fastening bolt 1340, the fixing block 1310 is welded at the end part of the first rotating shaft 120, the slot 1320 is formed on the surface of the fixing block 1310, the connecting shaft 1330 is fixedly arranged at the end part of the winding roller 140, the other end of the connecting shaft 1330 is arranged in the slot 1320, and the connecting shaft 1330 is fixedly connected with the fixing block 1310 through the first fastening bolt 1340; the connecting shaft 1330 can be removed from the slot 1320 by screwing out the first fastening bolt 1340, so that the wind-up roller 140 can be disassembled to facilitate the replacement of different wind-up rollers 140, wherein the outer surface of one group of the fixed plates 110 is fixedly provided with a first servo motor 150, and the output end of the first servo motor 150 is in transmission connection with one end of one group of the first rotating shafts 120;

the portal frame 20, the portal frame 20 welds in the upper surface of unable adjustment base 10, fixedly provided with moving mechanism 210 on the portal frame 20, moving mechanism 210's one end is connected with second servo motor 220, moving mechanism 210 includes third servo motor 2110, lead screw 2120 and movable block 2130, third servo motor 2110 fixed mounting is in the surface of portal frame 20, the both ends rotation of lead screw 2120 set up between the top of portal frame 20, the output of second servo motor 220 with the one end transmission connection of lead screw 2120, movable block 2130 threaded connection is on the circumference of lead screw 2120, second servo motor 220 fixed mounting is in the lower surface of movable block 2130; the lead screw 2120 is driven to rotate by the third servo motor 2110, the lead screw 2120 drives the moving block 2130 to move, the moving block 2130 drives the second servo motor 220 to move, and the second servo motor 220 drives the cutting knife 250 to move, so that the cutting treatment of the packaging film is completed;

the output end of the second servo motor 220 is in transmission connection with a second rotating shaft 230, the bottom end of the second rotating shaft 230 is connected with a cutting knife 250 through a connecting component 240, the connecting component 240 comprises a connecting seat 2410, a first connecting block 2420, a second connecting block 2430 and a second fastening bolt 2440, the connecting seat 2410 is fixedly connected with the upper surface of the cutting knife 250, the first connecting block 2420 is welded on the connecting seat 2410, the second connecting block 2430 is welded on the outer surface of the second rotating shaft 230, and the first connecting block 2420 and the second connecting block 2430 are fixedly connected through the second fastening bolt 2440; by unscrewing the second fastening bolt 2440 from between the first connection block 2420 and the second connection block 2430, the first connection block 2420 and the second connection block 2430 can be separated, so that the cutting knife 250 can be conveniently detached and replaced;

the side plate 30, the side plate 30 is welded on the upper surface of the fixed base 10, and the top of the side plate 30 is rotatably connected with a first driving roller 310 and a second driving roller 320.

In a specific arrangement, in order to increase the stability of the first fastening bolt 1340, the other end of the first fastening bolt 1340 is screwed with a nut 1350.

In some specific embodiments, in order to increase stability of the moving block 2130 during movement, guide rods 2140 are welded between the gantry frames 20, and the guide rods 2140 extend through the moving block 2130 and are slidably connected to the moving block 2130.

In the present utility model, the cutting blade 250 is provided in an inclined structure for the convenience of cutting the packaging film.

The working principle of the film rolling device of the packaging film is as follows:

according to the utility model, the first rotating shaft 120 is driven to rotate by the first servo motor 150, the first rotating shaft 120 drives the winding roller 140 to rotate, so that the packaging film is conveniently subjected to film rolling treatment, and meanwhile, the connecting shaft 1330 can be moved out of the slot 1320 by screwing out the first fastening bolt 1340, so that the winding roller 140 can be disassembled, different winding rollers 140 can be conveniently replaced, and the continuous operation of the work is convenient; through setting up the moving mechanism 210 and the cutting knife 250, the screw rod 2120 is driven to rotate through the third servo motor 2110, the screw rod 2120 drives the moving block 2130 to move, the moving block 2130 drives the second servo motor 220 to move, the second servo motor 220 drives the cutting knife 250 to move, packaging films can be conveniently cut after winding is finished, meanwhile, after each cutting is finished, the second rotating shaft 230 is driven to rotate through the second servo motor 220, the second rotating shaft 230 drives the cutting knife 250 to rotate 180 degrees, so that the cutting knife 250 is conveniently cut again, and the work efficiency is improved; by arranging the first driving roller 310 and the second driving roller 320, the position of the packaging film is conveniently limited, and convenience is provided for cutting the packaging film.

It should be noted that, specific model specifications of the first servo motor 150, the second servo motor 220, and the third servo motor 2110 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts the prior art in the art, so that detailed descriptions thereof are omitted.

The above description is only an example of the present utility model and is not intended to limit the scope of the present utility model, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A film winding device for packaging film is characterized by comprising

The device comprises a fixed base (10), wherein two groups of fixed plates (110) are symmetrically welded on the upper surface of the fixed base (10), a first rotating shaft (120) is rotatably connected to the two groups of fixed plates (110), a winding roller (140) is connected to the other end of the first rotating shaft (120) through a fixing mechanism (130), the fixing mechanism (130) comprises a fixed block (1310), a slot (1320), a connecting shaft (1330) and a first fastening bolt (1340), the fixed block (1310) is welded at the end part of the first rotating shaft (120), the slot (1320) is formed in the surface of the fixed block (1310), the connecting shaft (1330) is fixedly arranged at the end part of the winding roller (140), the other end of the connecting shaft (1330) is arranged in the slot (1320), and the connecting shaft (1330) is fixedly connected with the fixed block (1310) through the first fastening bolt (1340), a first servo motor (150) is fixedly arranged on the outer surface of one group of the fixed plates (110), and the output end of the first servo motor (150) is connected with the first rotating shaft (120) of the first servo motor;

the portal frame (20), portal frame (20) welding is in the upper surface of unable adjustment base (10), fixed moving mechanism (210) that is provided with on portal frame (20), moving mechanism (210)'s one end is connected with second servo motor (220), moving mechanism (210) are including third servo motor (2110), lead screw (2120) and movable block (2130), third servo motor (2110) fixed mounting is in the surface of portal frame (20), the both ends rotation of lead screw (2120) are provided between the top of portal frame (20), the output of second servo motor (220) with one end transmission connection of lead screw (2120), movable block (2130) threaded connection is on the circumference of lead screw (2120), second servo motor (220) fixed mounting is in the lower surface of movable block (2130);

the output end of the second servo motor (220) is in transmission connection with a second rotating shaft (230), the bottom end of the second rotating shaft (230) is connected with a cutting knife (250) through a connecting component (240), the connecting component (240) comprises a connecting seat (2410), a first connecting block (2420), a second connecting block (2430) and a second fastening bolt (2440), the connecting seat (2410) is fixedly connected with the upper surface of the cutting knife (250), the first connecting block (2420) is welded on the connecting seat (2410), the second connecting block (2430) is welded on the outer surface of the second rotating shaft (230), and the first connecting block (2420) and the second connecting block (2430) are fixedly connected through the second fastening bolt (2440);

the side plate (30), the upper surface that side plate (30) welded in unable adjustment base (10), the top of side plate (30) rotates and is connected with first driving roller (310) and second driving roller (320).

2. The film rolling device for packaging films according to claim 1, wherein the other end of the first fastening bolt (1340) is screwed with a nut (1350).

3. The film rolling device for packaging films according to claim 1, wherein guide rods (2140) are welded between the portal frames (20), and the guide rods (2140) penetrate through the moving blocks (2130) and are in sliding connection with the moving blocks (2130).

4. A film wrapping apparatus for wrapping film according to claim 1, characterized in that said cutting blade (250) is provided in an inclined configuration.