CN213290446U - Plastic film edge trimmer - Google Patents

Abstract

A plastic film edge cutter is used for solving the technical problems that the existing film edge cutters can generate scraps in edge cutting processing, the scraps are not effectively collected, so that the environment is polluted and the human safety of operators is influenced, and comprises a box body, a roller, a telescopic driving piece, a mounting plate, two cutting assemblies, a filter box and an exhaust fan, wherein the side wall of the box body is provided with an air inlet, the roller is detachably arranged in the box body, the telescopic driving piece is arranged in the box body, the telescopic end of the telescopic driving piece is vertically upwards and fixedly connected with the mounting plate, the two cutting assemblies are both arranged below the roller and are both arranged on the mounting plate in a sliding manner, the sliding directions of the two cutting assemblies are parallel to the axis of the roller and are used for cutting a film wound on the roller under the telescopic driving of the telescopic driving piece, the filter box is communicated with the box body, the utility model discloses simple structure, mainly used is cut edge to the film.

Description

Plastic film edge trimmer

Technical Field

The utility model relates to a plastic film processing technology field, concretely relates to can cut edge and can carry out the plastic film bead cutter that collects with the piece that the course of working of cutting edge produced simultaneously to the plastic film.

Background

The plastic film is produced by a transverse stretching process, in the transverse stretching process, two sides of the film are clamped by clips, so that the edges are not stretched or are not stretched completely, the thick part of the film is different from the middle part, and the edge parts are cut off. Edge slitting devices are therefore arranged on both sides of the film production line. The cutting edge is contacted with the film, and when the film moves forwards in the production line, the edges on the two sides of the film are cut off by the cutter.

The utility model discloses a device for cutting edge of plastic film, which mainly adopts a roller and two cutting wheels driven by a motor, the film is wound on the roller, then the motor is started, the motor drives the cutting wheels to rotate, and the cutting wheels are close to the film wound on the roller, and the roller is driven to rotate simultaneously, and the film wound on the roller is driven to rotate along with the roller in the process, and the rotating cutting wheels can cut the film, thereby achieving the purpose of cutting edge of the film.

However, the above documents have an objective defect that the cutting wheel generates more plastic scraps in the process of cutting the plastic film, the scraps are light and easy to enter the air, which not only pollutes the environment, but also seriously affects the health of the operators.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to prior art not enough, provides a plastic film bead cutter for some current film bead cutters that mention in the solution background art can produce the piece in the side cut processing, and these pieces are not collected effectively, thereby not only the polluted environment, and also influence the technical problem of operation personnel human safety.

The utility model provides a plastic film bead cutter, be equipped with the box of air intake including the lateral wall, detachably locates the roller in the box, flexible driving piece, the mounting panel, two cutting assemblies, rose box and air exhauster, flexible driving piece is located in the box, its flexible end vertical upwards and with mounting panel fixed connection, two cutting assemblies all are located the roller below and all slide and locate on the mounting panel, two cutting assemblies's slip direction is parallel with the axis of roller, drive and the film of cutting coiling on the roller under the flexible of flexible driving piece, rose box and box intercommunication, the air exhauster is connected in order to be used for the piece suction rose box in the box with the rose box.

The working principle is as follows: the film to be trimmed is wound around the roller, which is then mounted in the tank.

Then, the two cutting assemblies slide properly according to the cutting width of the required edge cutting, so that the edge cutting position of the cutting assemblies meets the processing requirement, then the telescopic driving piece is started, the telescopic end of the telescopic driving piece drives the mounting plate to move vertically, and then the two cutting assemblies are driven to move vertically and approach the rollers.

And then the roller is driven to rotate, the film wound on the roller is driven to rotate in the rotation of the roller, and the cutting assembly is matched with the roller and can cut edges of the film in the rotating process.

The suction fan is started in the process of cutting the film, and can suck the scraps generated in the cutting process into the filter box, so that the effect of collecting the scraps in a centralized manner is achieved.

After the trimming process is completed, the operator takes the roller and the film wound around the roller out of the box, and the cut film is divided into three parts, namely a film with satisfactory quality located in the middle of the roller and cut-off parts of the film which are located on the two sides of the roller and do not meet the quality requirements.

The utility model has the advantages that:

the utility model discloses will in the roller is dismantled and is located the box to operating personnel can pass through the roller more conveniently and install in the box with the film of waiting the limit processing, thereby has improved the efficiency of installation film.

The utility model discloses be equipped with rose box and air exhauster on the box, through the convulsions effect of air exhauster, the air exhauster can concentrate the piece that is located the box and draw in the rose box to reached and concentrated the effect of collecting the piece, prevented environmental pollution, guaranteed operation personnel's health and safety.

The utility model discloses with two cutting assembly establishes to all can carry out slide adjusting's mode on the mounting panel to this kind of mode can cut away the needs dumped film limit in certain width range, and this kind of regulative mode has further improved the utility model discloses an application scope.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: the device comprises a box body 1, rollers 2, a telescopic driving piece 3, a mounting plate 4, a filter box 5, an exhaust fan 6, a top plate 7, a mounting rod 8, a mounting groove 9, a connecting rod 10, a first bolt 11, a first motor 12, a second bolt 13, a sliding groove 14, a sliding block 15, a threaded hole 16, a third bolt 17, a second motor 18, a cutting wheel 19, a drawing plate 20, a handle 21, a filter plate 22, a scraper 23, a connecting frame 24, a support column 25 and a moving wheel 26.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in figure 1, the plastic film edge cutting machine comprises a box body 1 with an air inlet on the side wall, a roller 2 detachably arranged in the box body 1, a telescopic driving piece 3, a mounting plate 4, two cutting assemblies, a filter box 5 and an exhaust fan 6, wherein the telescopic driving piece 3 is arranged in the box body 1, the telescopic driving piece 3 is of a cylinder structure, the telescopic end of the telescopic driving piece is vertically upward and fixedly connected with the mounting plate 4, the two cutting assemblies are both positioned below the roller 2 and are arranged on the mounting plate 4 in a sliding manner, the sliding directions of the two cutting assemblies are parallel to the axis of the roller 2 and are used for cutting a film wound on the roller 2 under the telescopic driving of the telescopic driving piece 3, the filter box 5 is communicated with the box body 1, the exhaust fan 6 is connected with the filter box 5 and is used for sucking chips in the box body 1 into the filter box 5, and the cutting assemblies comprise a second motor, the cutting wheel 19 is arranged at the output end of the second motor 18, a plurality of support columns 25 are arranged at the bottom of the box body 1, and a moving wheel 26 is arranged at the bottom of each support column 25.

As shown in fig. 1, the top of the box body 1 is open and a top plate 7 is detachably mounted on the top of the box body, a plurality of second bolts 13 are screwed on the top plate 7, and the second bolts 13 are all screwed on the top of the box body 1. Two horizontal installation rods 8 are installed on the inner wall of the box body 1, the two installation rods 8 are collinear and can rotate relative to the inner wall of the box body 1, and two ends of the roller 2 are detachably connected with the two installation rods 8 respectively. Every all open mounting groove 9 on the installation pole 8, roller 2's both ends difference fixed connection pole 10, two connecting rods 10 are respectively the one-to-one located in two mounting grooves 9, and equal threaded connection first bolt 11 on every connecting rod 10, this first bolt 11 wear to establish corresponding mounting groove 9 and with mounting groove 9 lateral wall threaded connection. One of them installation pole 8 wears to establish and stretches out outside box 1 through box 1 lateral wall, be fixed with first motor 12 on the box 1 outer wall, the output of this first motor 12 with stretch out the box 1 outside the installation pole 8 is connected.

As shown in fig. 1, the mounting plate 4 is provided with a sliding groove 14 parallel to the axis of the roller 2, two sliding blocks 15 are arranged in the sliding groove 14, the mounting plate 4 is provided with a plurality of threaded holes 16 communicated with the sliding groove 14 and distributed along the direction of the sliding groove 14, each sliding block 15 is connected with a third bolt 17 capable of being screwed into the threaded hole 16 in a threaded manner, and the two cutting assemblies are respectively and correspondingly fixedly connected with the two sliding blocks 15.

As shown in fig. 1, the air inlet is filled with a filter plate 22, and the filter plate 22 is disposed to prevent debris components outside the case 1 from entering the case 1, thereby preventing the plastic film from being contaminated by other debris. The side wall of the filter box 5 is provided with a drawing plate 20, a handle 21 is fixed on the drawing plate 20, and a handle 21 is also fixed on the top plate 7.

As shown in fig. 1 and 2, a vertical scraper 23 is disposed in the filter box 5, the scraper 23 is fixedly connected to the drawing plate 20 through a connecting frame 24, so as to discharge the debris entering the filter box 5 out of the filter box 5 along with the drawing movement of the drawing plate 20, and when the drawing plate 20 is drawn, the scraper 23 can move synchronously along with the drawing plate 20, so as to discharge the debris collected in the filter box 5 out of the filter box 5, thereby achieving the effect of emptying the filter box 5 in time.

The working principle is as follows: the film to be trimmed is wound on the roller 2, the top plate 7 is opened through the second bolt 13, the two connecting rods 10 at the two ends of the roller 2 are respectively placed in the two mounting grooves 9, and then the connecting rods 10 are firmly mounted in the corresponding mounting grooves 9 through the first bolt 11, so that the roller 2 wound with the film is mounted.

Then, the two cutting assemblies are properly slid according to the cutting width of the edge to be cut, so that the cutting positions of the cutting assemblies meet the processing requirements, then the telescopic driving piece 3 is started, the telescopic end of the telescopic driving piece 3 drives the mounting plate 4 to vertically move, and then the two cutting assemblies are driven to vertically move and approach the roller 2.

Then, through the first motor 12, the first motor 12 drives one of the mounting rods 8 to rotate, and then the one mounting rod 8 drives the roller 2 and the other mounting rod 8 to rotate at the same time, so that the roller 2 drives the film wound on the roller 2 to rotate in the rotation process, and then the cutting wheel 19 in the cutting assembly is matched, and the cutting wheel 19 can perform edge cutting processing on the film in the rotation process.

The suction fan 6 is started during the film cutting process, and the suction fan 6 can suck the scraps generated during the cutting process into the filter box 5, so that the effect of intensively collecting the scraps is achieved.

Then, an operator can pull the pulling plate 20 through the handle 21, the pulling plate 20 drives the scraping plates 23 to move synchronously in the process of moving towards the outside of the filter box 5, and then the scraping plates 23 can discharge the fragments collected in the filter box 5 in a centralized manner from the filter box 5, so that the function of timely discharging the fragments is achieved.

After the side cut processing is accomplished, operating personnel takes out roller 2 and the film of coiling on roller 2 from box 1, and the film after the cutting divide into the triplex, be the film that the quality that is located 2 middles of roller and the film excision part that is not conform to the quality requirement that cuts away who is located 2 both sides of roller respectively, then operating personnel will coil the film on roller 2 again and take off, from this the utility model discloses the operation is accomplished.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (10)

1. The utility model provides a plastic film bead cutter which characterized in that: box (1) including the lateral wall that is equipped with the air intake, roller (2) in box (1) are located to detachably, flexible driving piece (3), mounting panel (4), two cutting assemblies, rose box (5) and air exhauster (6), box (1) is located in flexible driving piece (3), its flexible end is vertical upwards and with mounting panel (4) fixed connection, two cutting assemblies all are located roller (2) below and all slide and locate on mounting panel (4), the slip direction of two cutting assemblies is parallel with the axis of roller (2), in order to be used for under the flexible drive of flexible driving piece (3) and the cutting convolutes the film on roller (2), rose box (5) and box (1) intercommunication, air exhauster (6) are connected in order to be used for with piece suction rose box (5) in box (1).

2. The plastic film edge trimmer of claim 1, wherein: the roller mounting device is characterized in that a top plate (7) is detachably mounted at the top of the box body (1) through an opening in the top, two horizontal mounting rods (8) are mounted on the inner wall of the box body (1), the two mounting rods (8) are collinear and can rotate relative to the inner wall of the box body (1), and two ends of the roller (2) are detachably connected with the two mounting rods (8) respectively.

3. The plastic film edge trimmer of claim 2, wherein: every mounting groove (9) have all been opened on installation pole (8), fixed connection pole (10) are distinguished at the both ends of roller (2), and two connecting rods (10) are respectively the one-to-one located in two mounting grooves (9), and equal threaded connection first bolt (11) on every connecting rod (10), and corresponding mounting groove (9) are worn to establish and mounting groove (9) lateral wall threaded connection are worn to this first bolt (11).

4. The plastic film edge trimmer of claim 3, wherein: one of them installation pole (8) wear to establish box (1) lateral wall and stretch out outside box (1), be fixed with first motor (12) on the box (1) outer wall, the output of this first motor (12) with stretch out outside box (1) installation pole (8) are connected.

5. The plastic film edge trimmer of claim 2, wherein: and the top plate (7) is in threaded connection with a plurality of second bolts (13), and the second bolts (13) are in threaded connection with the top of the box body (1).

6. The edge trimmer for plastic films according to any one of claims 1 to 5, characterized in that: the roller cutting machine is characterized in that a sliding groove (14) parallel to the axis of the roller (2) is formed in the mounting plate (4), two sliding blocks (15) are arranged in the sliding groove (14), a plurality of threaded holes (16) communicated with the sliding groove (14) and distributed along the direction of the sliding groove (14) are formed in the mounting plate (4), each sliding block (15) is connected with a third bolt (17) which can be screwed into the threaded holes (16) in a threaded mode, and the cutting assemblies are respectively and correspondingly fixedly connected with the two sliding blocks (15).

7. The plastic film edge trimmer of claim 6, wherein: the cutting assembly comprises a second motor (18) and a cutting wheel (19), wherein the second motor (18) and the cutting wheel (19) are fixed on the sliding block (15), and the output end of the second motor (18) is arranged on the cutting wheel (19).

8. The edge trimmer for plastic films according to any one of claims 1 to 5, characterized in that: the side wall of the filter box (5) is provided with a drawing plate (20), and a handle (21) is fixed on the drawing plate (20).

9. The edge trimmer for plastic films according to any one of claims 1 to 5, characterized in that: the air inlet is filled with a filter plate (22).

10. The plastic film edge trimmer of claim 8, wherein: a vertical scraper (23) is arranged in the filter box (5), and the scraper (23) is fixedly connected with the drawing plate (20) through a connecting frame (24) and used for discharging chips entering the filter box (5) out of the filter box (5) along with the drawing movement of the drawing plate (20).

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