CN110103266A - Draw the travelling processing equipment and technique of edge-trimming cutter - Google Patents

Abstract

The mobile processing equipment and process of the traction trimming knife provided by the invention relate to the technical field of plastic film production, and have a simple structure and convenient operation; it includes a frame beam, a support, a cutter device, a motor, a transmission mechanism and a control mechanism; The seat is symmetrically arranged on both sides of the frame beam along the center line of the film running direction. The support is connected to the frame beam and has a degree of freedom to move on the frame beam; the cutter device is installed on the support, and the support slides to drive The cutter device cuts different positions of the film; one end of the transmission mechanism is connected to the motor output shaft, and the other end is connected to the support, which is used to convert the rotation of the motor output shaft into the translation of the support on the frame beam; the control mechanism is connected to the motor, It is used to control the positive and negative rotation of the motor; the invention cuts off the side film with a large thickness on the film to reduce the protrusion phenomenon of the film winding edge caused by the thickness deviation and improve the film winding quality.

Description

Swimming processing equipment and process for traction trimming knife

technical field

The invention relates to the technical field of plastic film production, in particular to a floating processing device and process for pulling edge trimming knives.

Background technique

During the transverse stretching process of the plastic film, the part of the film clamped by the clip is difficult to be effectively stretched, resulting in a thin middle part of the film width and a relatively thick part of the clip, and the thick side needs to be cut off in time. After the plastic film is stretched, the film needs to be further cooled and shaped. The edge film cutting device is designed behind the cooling roller of the tractor and the thickness gauge. The existing edge film cutting device is generally placed on the two edge parts of the film. The two are relatively independent, and the edge cutting width is adjusted separately. The accumulation deviation of the thickness causes the edge to protrude, which affects the winding quality. In severe cases, the contact roller of the winding machine may damage the adhesive layer due to local pressure.

In the prior art, for example, patent CN207206490U discloses a plastic film trimming blade installation structure, including a frame, a cutter seat, and a cutting blade. The cutting blade is fixedly installed on the cutter seat, and the frame is also fixedly provided with a The linear slide rail, the cutter seat can be mounted on the horizontal linear slide rail in a horizontal sliding manner; the cutter seat is connected with a transverse connecting rod, and the end of the transverse connecting rod is hinged with a transmission rod; a motor is also installed on the frame, The shaft of the motor is fixedly connected with a slider support, which rotates synchronously with the shaft of the motor, and a slider is radially slidably installed in the slider support, and the slider is fixedly connected with an eccentric shaft; The limit bolts are screwed, and the ends of the limit bolts respectively touch the sliders; an eccentric bushing is arranged around the eccentric shaft, and a bearing is arranged between the eccentric bushing and the eccentric shaft; the eccentric bushing is fixedly connected with the transmission rod; The patent periodically changes the lateral position of the edge of the film to disperse the edge of the film and weaken the cumulative thickness of the thicker point on the edge of the film.

Another example is a film slitting machine with adjustable trimming shape disclosed in patent CN106001937A, which includes a feeding roller, a cutting roller, a cooling roller group, a winding roller, a slitting device and a frame; the feeding roller is cylindrical And both ends are connected to the frame; both ends of the cutting roller are connected to the frame, and the cutting roller is used to block the redundant laser and support the plastic film; the cooling roller group is composed of at least two cooling single rollers ;The cutting device is located directly above the cutting roller. The cutting device includes a moving rod, a laser cutter, a slide rod and a screw rod; the fine-tuning motor drives the screw rod to rotate, and then drives the moving rod to swing left and right, and the laser cutting on the moving rod The device emits a laser to cut the film on the cutting roller with different cutting edges; but the above-mentioned patent uses a laser as a cutting knife, and applying it in large quantities in factory production will cause high production costs, so it is not suitable for popularization.

Contents of the invention

The purpose of the present invention is to provide a moving processing equipment and process for pulling edge trimmers, which can effectively alleviate and eliminate the protrusion phenomenon of the winding edge caused by the thickness deviation of the film, and improve the film winding quality.

In order to achieve the above object, the present invention proposes the following technical solutions: a mobile processing device for pulling edge trimmers, including frame beams perpendicular to the running direction of the film, a cutter device, a support, a motor, a transmission mechanism and a control mechanism; The support is arranged on the frame crossbeam, and at least one support is installed on the two symmetrical ends of the frame crossbeam along the center line of the film running direction, and the support has a degree of freedom to move in the length direction of the frame crossbeam; The cutter device is installed on the support, and the support moves to drive the cutter device to cut different positions of the film; the motor includes a motor output shaft, the motor output shaft is connected to the transmission mechanism, and the transmission mechanism is connected to the support, and the transmission mechanism is used for The rotation of the output shaft of the motor is converted into the translation of the support on the frame beam; the control mechanism is connected to the motor, and the control mechanism is used to control the forward and reverse rotation of the motor. The present invention realizes that the cutting knife device performs swimming cutting on the edge of the film by precisely controlling the rotation direction of the motor.

Further, a limiting structure is provided on the frame beam, and the limiting structure includes a first limiting block and a second limiting block respectively arranged on both sides of the support along the length direction of the frame beam, the first limiting The block and the second limit block are used to limit the range of movement of the support on the frame beam, so that the support can only move back and forth between the first limit block and the second limit block.

Further, at least one slide rail is provided at both ends of the frame beam in its length direction, and the slide rails are parallel to the rack beam; the support is installed on the slide rail, and the support moves back and forth on the slide rail Sliding, and then have the freedom to move in the longitudinal direction of the frame crossbeam; the slide rail includes a number of slide bars, each slide bar is provided with at least one slide block adapted to the slide bar, and the slide block is clamped on the On the slide bar, the slide block has the degree of freedom to slide back and forth on the slide bar; the slide rail is installed on the frame beam through the slide bar, and the support is installed on the slide block of the slide rail; through the slide bar and the slide block The cooperation makes the support move more smoothly on the rack beam without jamming. Further, the transmission mechanism includes a screw rod, a bearing seat, a bearing, a shaft coupling and a connecting sleeve; the screw rod is symmetrically arranged on both sides of the frame beam length direction along the center line of the film running direction, and the two ends of the screw rod Connected to the bearing seat fixed on the frame beam through bearings; the screw rod is parallel to the slide rail, the screw rod is provided with a first thread in the axial direction, and one end of the screw rod is connected to the output shaft of the motor with a coupling; the connection The sleeve is provided with a through hole adapted to the diameter of the screw rod, and the inner surface of the through hole is provided with a second thread adapted to the first thread; the connecting sleeve is sleeved on the screw rod, and the connecting sleeve is connected to the support; The motor is started, and the output shaft of the motor drives the screw to rotate, and the rotation of the screw drives the connecting sleeve adapted to the thread to move along the axial direction of the screw, and then drives the support to move in the length direction of the frame beam. The transmission mechanism converts the rotation of the output shaft of the motor into the translation of the support through the cooperation of threads, and the structure is simple.

Further, the control mechanism includes a proximity switch, an induction block, a PLC controller, and a frequency converter; at least one proximity switch is provided on both sides of the support along the length direction of the frame beam, and the proximity switch is installed on the frame beam above; the induction block is installed on the support for mutual induction with the proximity switch to generate electrical signals; the proximity switch is connected to the PLC controller and the frequency converter in turn, and the frequency converter is connected to the motor; the PLC controller is used To receive the electrical signal sent by the proximity switch, the frequency converter is used to receive the output value of the PLC controller, and convert the output value of the PLC controller into an electrical signal used to control the steering of the motor, and the motor receives the electrical signal of the motor steering to perform steering; control The process is simple and the operation is convenient.

In addition, the present invention also discloses a traveling treatment process of the traction trimming knife using the above-mentioned traveling treatment equipment of the traction trimming knife. The specific process includes the following steps:

1) According to the production requirements of the film on the film production line, determine the edge film width that the film needs to cut off;

2) Calculate the width of the film cut by the cutter device on one side of the film, install two proximity switches on one side of the film respectively, the support is installed between the two proximity switches on one side of the film, the cutter device on the support and the edge film of the film The position to be cut corresponds; manually adjust the distance between the sensing block on the support and the proximity switch, so that the movement distance of the support between the two proximity switches meets the width of the film cut by the cutter device on one side of the film;

3) By adjusting the speed of the motor, and then adjusting the operating cycle of the support between the two proximity switches, so that the operating cycle of the support matches the operating speed of the film;

4) Start the motor, the control mechanism controls the reciprocating steering of the motor, the output shaft of the motor rotates, and drives the cutter device on the support to periodically reciprocate and cut the edge film of the film between the two proximity switches to realize the swimming process of the film edge film.

As can be seen from the above technical solutions, the floating processing equipment and process for pulling edge trimmers provided by the technical solutions of the present invention have obtained the following beneficial effects:

The swimming processing equipment and process of traction trimming knife disclosed by the present invention have simple structure and convenient operation; the equipment includes a frame beam perpendicular to the running direction of the film, a support, a cutter device, a motor, a transmission mechanism and a control mechanism; The seat is symmetrically arranged on both sides of the frame beam length direction along the center line of the film running direction, the support is connected to the frame beam, the cutter device is installed on the support, and the support has the freedom to move in the frame beam length direction One end of the transmission mechanism is connected to the output shaft of the motor, and the other end is connected to the support, which can convert the rotation of the output shaft of the motor into the translation of the support on the frame beam; the control mechanism is connected to the motor to control the normal movement of the motor. Reverse rotation, the forward and reverse rotation of the motor drives the support to reciprocate on the frame beam, and then drives the cutter device to cut different positions of the film to cut the edge of the film.

The invention cuts off the side film with a large thickness on the film to reduce the protrusion phenomenon of the film winding edge caused by thickness deviation, improves the film winding quality, effectively protects the rubber layer of the contact roller from damage, and prolongs the length of the contact roller. service life. Moreover, the mobile processing equipment of the present invention can automatically perform mobile cutting of the border membrane, and both sides of the film are synchronously cut off. Compared with the peripheral membrane cutting equipment in the prior art, the production cost is low, the cutting efficiency of the border membrane is high, and it can be greatly improved. Batch application to factory production for promotion and use.

It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered part of the inventive subject matter of the present disclosure, provided such concepts are not mutually inconsistent.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description when taken in conjunction with the accompanying drawings. Other additional aspects of the invention, such as the features and/or advantages of the exemplary embodiments, will be apparent from the description below, or learned by practice of specific embodiments in accordance with the teachings of the invention.

Description of drawings

The figures are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like reference numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of the various aspects of the invention will now be described by way of example with reference to the accompanying drawings, in which:

Fig. 1 is a concrete structural diagram of the present invention;

Fig. 2 is the connection diagram of the bearing and the transmission mechanism of the present invention;

Fig. 3 is A-A sectional view among Fig. 1;

Fig. 4 is a logic control diagram of the control mechanism of the present invention.

Among them, the specific meaning of each mark is:

1-frame beam, 1.1-rail, 1.1.1-slider, 1.1.2-slider, 2-support, 3-motor, 4-transmission mechanism, 4.1-screw, 4.2-bearing seat, 4.3 -Bearing, 4.4-connecting sleeve, 4.5-coupling, 5-control mechanism, 5.1-proximity switch, 5.2-induction block, 5.3-PLC controller, 5.4-frequency converter, 6-cutter device.

Detailed ways

In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.

Aspects of the invention are described in this disclosure with reference to the accompanying drawings, which show a number of illustrated embodiments. The embodiments of the present disclosure are not defined to encompass all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of numerous ways, since the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

In the process of film production, the film thickness at the edge of the film is greater than that in the middle of the film. When the film is rolled up, the thickness accumulation deviation in the local area of the film’s transverse section will easily cause the edge to protrude and affect the quality of the film. The film needs to be cut. side operation, but based on the low efficiency of the existing edge trimming equipment, the production cost of high-efficiency edge trimming equipment is high, and the safety performance needs to be further guaranteed. Therefore, the present invention aims to provide a moving Processing equipment and technology, reducing the production cost of trimming equipment, while improving the quality of film coiling.

A mobile processing device for pulling edge trimming knives, comprising a frame beam 1 perpendicular to the running direction of the film, a cutter device 6, a support 2, a motor 3, a transmission mechanism 4 and a control mechanism 5; the support 2 is set On the frame crossbeam 1, at least one support 2 is installed on the symmetrical two ends along the center line of the film running direction on the frame crossbeam 1, and the cutter device 6 is installed on the support 2, and the support 2 has a 1 degree of freedom of movement in the length direction, the support 2 moves on the frame beam 1 to drive the cutter device 6 to move, the cutter device 6 corresponds to the film, and starts to cut different positions of the film; the motor 3 includes a motor output shaft, and the motor output The shaft is connected to the transmission mechanism 4, and the transmission mechanism 4 is connected to the support 2. The transmission mechanism 4 is used to convert the rotation of the motor output shaft into the translation of the support 2 on the frame beam 1; the control mechanism 5 is connected to the motor 3. The control mechanism 5 is used to control the positive and negative rotation of the motor 3. The positive and negative rotation of the motor 3 drives the support 2 to reciprocate on the frame beam 1, and then drives the cutter device 6 to cut the edge film of the film; With precise control of the rotation direction of the motor 3, the cutter device 6 periodically cuts different positions of the film edge film, and cooperates with the film running process to realize the floating cutting of the film edge.

Next, in combination with the embodiments shown in the accompanying drawings, the mobile processing equipment and process of the traction trimming knife of the present invention will be further specifically introduced.

As shown in FIG. 1 and FIG. 3, at least one slide rail 1.1 is provided at both ends of the rack beam 1 in the length direction, and the slide rail 1.1 is parallel to the rack beam 1; the slide rail 1.1 includes several Slider 1.1.1, each slider 1.1.1 is provided with at least one slider 1.1.2 adapted to the slider 1.1.1, the slider 1.1.2 is clamped on the slider 1.1.1, The slide block 1.1.2 has the degree of freedom to slide back and forth on the slide bar 1.1.1; the slide rail 1.1 is installed on the rack beam 1 through the slide bar 1.1.1, and the support 2 is installed on the slide rail 1.1 on the block 1.1.2; through the cooperation of the sliding block 1.1.2 of the mounting support 2 and the sliding rod 1.1.1, the support 2 has the degree of freedom to move in the length direction of the frame beam 1, and due to the sliding action, the support The movement of the seat 2 on the frame crossbeam 1 is smoother, and no jamming occurs under the thrust of the transmission mechanism 4 . In the embodiment shown in the drawings, the rack beam 1 is provided with a slide rail 1.1 at both ends of its length direction, each slide rail 1.1 is composed of a pair of parallel and corresponding slide bars 1.1.1, and the slide bars 1.1 .1 is fitted with two sliders 1.1.2.

In some embodiments, the cooperation between the sliding block 1.1.2 and the sliding bar 1.1.1 of the sliding rail 1.1 is set as the cooperation between the ball and the slide groove, which further reduces the friction force received by the support 2 during the movement process, and reduces the sliding block 1.1. 2, prolong the service life of slide rail 1.1; The first limit block and the second limit block on both sides of the support 2 along the length direction of the frame beam 1, the first limit block and the second limit block are used to limit the movement of the support 2 on the frame beam 1 range, so that the support 2 can only move back and forth between the first limit block and the second limit block.

As shown in Figure 2 and Figure 3, the transmission mechanism 4 includes a screw rod 4.1, a bearing seat 4.2, a bearing 4.3 and a connecting sleeve 4.4; On both sides of the direction, the two ends of the screw rod 4.1 are connected to the bearing seat 4.2 fixed on the frame beam 1 through the bearing 4.3; the screw rod 4.1 is parallel to the slide rail 1.1, and the screw rod 4.1 is axially provided with a first thread, and One end of the screw rod 4.1 is connected to the output shaft of the motor; the connecting sleeve 4.4 is provided with a through hole adapted to the diameter of the screw rod 4.1, and the inner side of the through hole is provided with a second thread adapted to the first thread; the connecting sleeve 4.4 is set on the screw rod 4.1, and the connecting sleeve 4.4 is connected to the support 2; in the embodiment shown in the drawings, the motor 3 is installed on the frame beam 1, and the end of the motor 3 and the screw rod 4.1 passes through the coupling 4.5 is fixed; the motor 3 is started, the output shaft of the motor drives the screw rod 4.1 to rotate, and the rotation of the screw rod 4.1 drives the connecting sleeve 4.4 which is threadably adapted to move along the axial direction of the screw rod 4.1, and then the connecting sleeve 4.4 drives the support 2 on the machine The frame crossbeam 1 moves along the length direction; the transmission mechanism 4 converts the rotation of the output shaft of the motor 3 into the translation of the support 2 through the cooperation of threads, and the structure is simple and the operation is convenient.

With reference to the specific embodiment shown in Figure 4, the control mechanism 5 includes a proximity switch 5.1, an induction block 5.2, a PLC controller 5.3 and a frequency converter 5.4; A proximity switch 5.1 is provided, and the proximity switch 5.1 is installed on the frame beam 1; the induction block 5.2 is installed on the support 2, and is used for mutual induction with the proximity switch 5.1 to generate an electric signal; the proximity switch 5.1 is sequentially connected In the PLC controller 5.3 and the frequency converter 5.4, the frequency converter 5.4 is connected to the motor 3; the PLC controller 5.3 is used to receive the electrical signal sent by the proximity switch 5.1, and the frequency converter 5.4 is used to receive the output value of the PLC controller 5.3 , and convert the output value of the PLC controller 5.3 into an electrical signal for controlling the steering of the motor 3, and the motor 3 receives the electrical signal of the steering of the motor 3 for steering; the PLC controller 5.3 adopts Siemens S7-200 series CPU224XPSi PLC, and the frequency converter 5.4 Micromaster440 frequency converter is used; the present invention limits the width of the film edge film cut by the cutter by setting the proximity switch 5.1, the control process is simple, and the operation is convenient.

When the proximity switch 5.1 on the side of the support 2 senses that the distance of the sensing block 5.2 on the support 2 reaches the set sensing value, the proximity switch 5.1 acts to generate an electrical signal representing the arrival of the cutting width and send it to the PLC controller 5.3. The controller 5.3 controls the steering of the motor 3 through the signal conversion of the frequency converter 5.4, and the support 2 runs in the opposite direction driven by the motor 3 until the proximity switch 5.1 on the other side of the support 2 senses that the distance of the induction block 5.2 on the support 2 reaches the set value. Action at a certain sensor value. The action of the proximity switch 5.1 on both sides of the support 2 controls the positive and negative rotation of the motor 3, which limits the direction of action of the motor 3, so that the support 2 drives the cutter device 6 to reciprocate periodically between the proximity switches 5.1 on both sides. In the running state, when the cutter device 6 cuts on the film, the cutting effect of swimming processing is realized; the action positions of the proximity switches 5.1 on both sides limit the maximum width and the minimum width of the cutting edge film width of the cutter device on the film, The cutting width of the film by the cutter device 6 fluctuates between a maximum width and a minimum width all the time. The present invention is not limited to the PLC controller 5.3 and the frequency converter 5.4 disclosed above, as long as the PLC controller 5.3 and the frequency converter 5.4 that can achieve the above effects are within the protection scope of the present invention.

In other embodiments, the control mechanism adopts an absolute encoder, a PLC controller 5.3 and a frequency converter 5.4; the absolute encoder is installed on the motor 3 and operates synchronously with the rotating shaft of the motor 3, and the absolute encoder internal The steering position of the motor 3 is directly set in the program, and when the motor 3 moves to the position set by the absolute value encoder, an electrical signal indicating the steering position of the motor 3 is sent to the PLC controller 5.3, and the PLC controller 5.3 is used to receive the absolute value The electrical signal sent by the encoder, the frequency converter 5.4 is used to receive the output value of the PLC controller 5.3, and convert the output value of the PLC controller 5.3 into an electrical signal for controlling the steering of the motor 3 to control the steering of the motor 3; this method does not Proximity switch 5.1 is adopted, and the absolute value encoder multiplies the number of turns of the screw rod 4.1 by the tooth pitch to set the steering position of the motor 3 in the program. The cutter device 6 is more accurate in cutting and positioning the film edge film, and the control process is simpler and more convenient. concise.

The floating processing equipment of the traction edge trimming knife of the present invention can reduce the protrusion phenomenon of the winding edge of the film caused by the thickness deviation, improve the winding quality of the film, and effectively protect the contact The rubber layer of the roller is not damaged, prolonging the service life of the contact roller. In addition, the mobile processing equipment can automatically and synchronously remove the edge films on both sides of the film. Compared with the edge film removal equipment in the prior art, the production cost is low, and the edge film removal efficiency is high, and it can be applied to factory production in large quantities. , for promotional use.

The invention also discloses a traveling treatment process of the traction trimming knife using the above-mentioned traveling treatment equipment of the traction trimming knife. The specific process includes the following steps: 1) According to the production requirements of the film on the film production line, it is determined that the film needs to be cut 2) Calculate the width of the cutting knife device cutting the film on one side of the film, install two proximity switches 5.1 on one side of the film respectively, and the support 2 is installed between the two proximity switches 5.1 on one side of the film, and the support 2 The upper cutter device 6 corresponds to the position where the film edge film is to be cut; manually adjust the distance between the sensing block 5.2 on the support 2 and the proximity switch 5.1, so that the movement distance of the support 2 between the two proximity switches 5.1 meets The cutter device 6 cuts the width of the film on one side of the film; 3) by adjusting the rotating speed of the motor 3, the operating cycle of the support 2 between the two proximity switches 5.1 is adjusted, so that the operating cycle of the support 2 matches the operating speed of the film; 4) Start the motor 3, the control mechanism 5 controls the reciprocating steering of the motor 3, the output shaft of the motor 3 rotates, and drives the cutter device 6 on the support 2 to periodically reciprocate and cut the edge film of the film between the two proximity switches 5.1 to realize the cutting of the film. Swimming treatment of the edge film; finally, a wavy or zigzag fringe is formed at the edge film position of the film. Areas with thickness build-up deviations that cause edge protrusions.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Those skilled in the art of the present invention can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be defined by the claims.

Claims (8)

1. it is a kind of draw edge-trimming cutter travelling processing equipment, including perpendicular to the housiung separator of film traffic direction, cutter, Support and motor, which is characterized in that further include transmission mechanism and control mechanism；

The support is arranged on housiung separator, at least respectively pacifies on housiung separator along the symmetrical both ends in film traffic direction center Equipped with a support, and support has the freedom degree moved on housiung separator length direction；The cutter is mounted on branch On seat, the mobile different location for driving cutter cutting film of support；

The motor is mounted on housiung separator, including motor output shaft；The motor output shaft is connected to transmission mechanism, transmission Mechanism is connected to support, and transmission mechanism is used to convert translation of the support on housiung separator for motor output shaft；

The control mechanism is connected to motor, and control mechanism is used to control the positive and negative rotation of motor.

2. the travelling processing equipment of traction edge-trimming cutter according to claim 1, which is characterized in that the housiung separator is at it The both ends of length direction are at least each provided with a sliding rail, and the sliding rail is parallel to housiung separator；The support is mounted on sliding rail On, support slidably reciprocates on the slide rail, and then has the freedom degree moved on housiung separator length direction.

3. the travelling processing equipment of traction edge-trimming cutter according to claim 2, which is characterized in that the sliding rail includes several Slide bar and the sliding block being adapted to slide bar, the sliding block are fastened on slide bar, and the support is mounted on sliding block.

4. the travelling processing equipment of traction edge-trimming cutter according to claim 1, which is characterized in that the transmission mechanism includes Screw rod, bearing block, bearing and connector sleeve；

The screw rod along film traffic direction center line symmetrical setting in the two sides of housiung separator length direction, screw both end is logical It crosses bearing and is connected to the bearing block being fixed on housiung separator；The screw rod is parallel to sliding rail, and screw rod is axially provided with the first spiral shell Line, and screw rod one end is connected to motor output shaft；

It is provided with the through-hole of screw rod diameter adaptation on the connector sleeve, the with the first threaded adapter is provided on through-hole medial surface Two screw threads；The connector sleeve is set on screw rod, and connector sleeve is connected to support；The electric motor starting, motor output shaft drive silk Bar rotation drives the connector sleeve being adapted to wire rod thread to move axially along screw rod, and then drives support in housiung separator length side It moves up.

5. the travelling processing equipment of traction edge-trimming cutter according to claim 4, which is characterized in that the transmission mechanism also wraps Shaft coupling is included, the screw rod is connected to motor output shaft by shaft coupling.

6. the travelling processing equipment of traction edge-trimming cutter according to claim 1, which is characterized in that the control mechanism includes Close to switch, sensor block, PLC controller and frequency converter；The support is at least respectively arranged along the two sides of housiung separator length direction There is one to be mounted on housiung separator close to switch, and close to switch；The sensor block is installed on the support, for opening with close It closes mutual induction and generates electric signal；

Described to be sequentially connected to PLC controller and frequency converter close to switch, the frequency converter is connected to motor；The PLC control Device is used to receive the electric signal sent close to switch, and frequency converter is used to receive the output valve of PLC controller, and by PLC controller Output valve be converted to the electric signal for controlling motor steering, the electric signal that motor receives motor steering is turned to.

7. the travelling processing equipment of traction edge-trimming cutter according to claim 1, which is characterized in that set on the housiung separator It is equipped with position limiting structure, the position limiting structure includes being separately positioned on support along the first limited block of housiung separator length direction two sides With the second limited block, the first limit block and the second limit block are for limiting moving range of the support on housiung separator.

8. a kind of travelling of the traction edge-trimming cutter of the travelling processing equipment using traction edge-trimming cutter described in claim 1 handles work Skill, which comprises the steps of:

1) according to the production requirement of film on film line, the side film width that film needs to cut off is determined；

2) cutter is calculated in the width of film unilateral side cutting film, installs two close to switch, branch in film unilateral side respectively Seat is mounted between two unilateral close switches of film, and support upper cutter device is corresponding with film side film position to be cut；Hand It is dynamic to adjust the distance between sensor block and close switch on support, so that support is full close to the move distance between switch at two Width of the sufficient cutter in film unilateral side cutting film；

3) by adjusting motor speed, and then support is adjusted two close to the cycle of operation between switch, so that the operation of support The speed of service of cycle match film；

4) start motor, control mechanism control motor back and forth turns to, and motor output shaft rotation drives the cutter on support to exist Two cut the side film of film close to periodic reverse between switch, realize that the travelling to film side film is handled.