CN111776819A - Coil replacement equipment and control method for coil replacement - Google Patents

Abstract

The invention provides a coil replacing device and a coil replacing control method. Wherein, the equipment is changed to the coiled material, take membrane mechanism and right side including a left side and take membrane mechanism, when needing to be changed and fall right coiled material axle, adhere the double faced adhesive tape on the left side coiled material on the left dead lever, utilize the rotation of left side pivot to raise, realize the use of left side coiled material and the change of right coiled material axle on adhering the double faced adhesive tape simultaneously to the right side coiled material between right driving roller and the deflector roll. When the left coiled material shaft needs to be replaced, the double faced adhesive tape is adhered to the right coiled material on the right fixing rod, the right rotating shaft is rotated to raise the double faced adhesive tape, and the double faced adhesive tape is adhered to the left coiled material between the left driving roller and the guide roller simultaneously to achieve the use of the right coiled material and the replacement of the left coiled material shaft. By using the coiled material replacing equipment and the control method for replacing the coiled material, only one person is used for pasting the adhesive or the adhesive pasting mechanism is used for pasting the adhesive completely, so that the labor amount and the labor cost can be greatly reduced, and the replacing process is quicker and more labor-saving.

Description

Coil replacement equipment and control method for coil replacement

technical field

The invention belongs to the technical field of coiled material equipment, and in particular relates to a coiled material replacement device and a control method for coiled material replacement.

Background technique

The coil used in production is wound on the coil shaft, and the coil is released for use with the rotation of the coil shaft. The coil shaft equipped with the existing equipment is generally one roll, and after it is used up, the idle full coil is manually pulled in and replaced. First of all, since the coil shaft has only one fixed position, two coil shafts need to be pulled for replacement. The coil shaft and the coil material are heavy, and it is laborious to replace, which is a waste of time as a whole, and requires the cooperation of many people. It is more labor-intensive and personnel costs increase. In addition, it is necessary to align the position during the replacement process, which has certain requirements for manual operation. During the film replacement, the deviation of the coil may occur due to the subjective judgment of people, and further correction and alignment are required.

SUMMARY OF THE INVENTION

Aiming at the deficiencies in the prior art, the present invention provides a coil replacement device and a control method for coil replacement, so as to solve the existing problem of manual coil replacement.

In order to solve the above-mentioned technical problems, the first technical solution provided by the present invention is as follows: a coil replacement device, comprising a left film-lapping mechanism and a right-filming mechanism;

The left film laminating mechanism includes a left coil base, a left coil shaft is rotatably arranged on the left coil base, and a left coil is wound on the left coil shaft; the left coil is A left vertical support is fixed on the material base, a left rotating shaft is rotatably connected to the left vertical support, the left rotating shaft is connected with the left servo motor, and the two ends of the left rotating shaft are respectively connected with left end parts a rod, a left fixed rod parallel to the left rotation shaft is connected between the two left end rods, and a left transmission roller is arranged in parallel under the left rotation shaft;

The right film wrapping mechanism and the left film wrapping mechanism have the same structure and are arranged axially symmetrically. The right film wrapping mechanism includes a right roll material base on which a right roll is rotatably arranged. A right coil is wound on the right coil shaft; a right vertical support is fixed on the right coil base, and the top of the right vertical support is rotatably connected with a right rotating shaft, so The right rotating shaft is connected to the right servo motor, the two ends of the right rotating shaft are respectively connected with a right end rod, and a right fixing rod parallel to the right rotating shaft is connected between the two right end rods, so the A right transmission roller is arranged in parallel under the right rotating shaft;

Guide rollers are arranged between the left rotating shaft and the right rotating shaft and at a position higher than the left rotating shaft;

One of the left coil shaft and the right coil shaft is used as a spare, and the other is replaced when it is nearly exhausted; when in use, the left coil bypasses the bottom and bottom of the left drive roller in turn. The bottom of the guide roller goes out from above the guide roller and continues to drive to the left. Pass through the top and continue to drive to the left; in the standby state, the end of the left coil rides on the left fixing rod, and the end of the right coil rides on the right fixing rod ;

The coil changing apparatus further includes a double coil for adhering to the left coil on the left fixing rod and for adhering to the right coil on the right fixing rod. glue;

During the turning process of the left rotating shaft, the left fixing rod will touch the right coil between the right driving roller and the guide roller; during the turning process of the right rotating shaft, the right The fixing rod touches the left web between the left drive roller and the guide roller.

Through the above technical solution, the left and right film wrapping mechanisms are used to replace each other's coils, which can greatly reduce the number of labor and labor costs, and the replacement process is faster and labor-saving.

According to the present invention, the bottom of the left coil base is slidably provided with a left guide rail, the bottom of the right coil base is slidably provided with a right guide rail, and the left guide rail and the right guide rail are parallel to each other. Set and parallel to the left rotation shaft, the left guide rail is provided with a left limit block for restricting the left coil base to run in place, and the right guide rail is provided with a left limit block for restricting the right coil base to run Right stop in place. This technical solution simplifies and saves labor by moving the left coil base and the right coil base to the set position in the previous operation process of replacing the coil, and only needs to push the left coil base along the left guide rail and the right guide rail. The seat and the right coil base can be at the limited position, the positions of the left coil base and the right coil base are limited, that is, the in-position position is determined, manual positioning is not required, and the accuracy is high, and there is no need to change the film during the process. Offset of the coil is prone to occur.

The present invention further provides that a left pipe body is fixed on the left fixing rod, a plurality of suction holes for adsorbing the left coil material are opened on the left pipe body, and a left pipe body is opened with Left exhaust hole; a right pipe body is fixed on the right fixing rod, a plurality of suction holes for adsorbing the right coil are opened on the right pipe body, and a right pipe body is opened on the right pipe body an exhaust hole; the left exhaust hole and the right exhaust port are connected to a vacuum adsorption mechanism.

In the present invention, the double-sided adhesive tape is further provided on the gluing mechanism, and the gluing mechanism further comprises a bottom plate, a support plate and two fixing plates, the bottom plate is arranged horizontally, and the support plate is vertically connected to the On the bottom plate, the two fixing plates are connected to the supporting plate in a V-shape, the left side double-sided adhesive plate is arranged on the outer side of the left fixing plate, and the outer surface of the right fixing plate is provided with a left double-sided adhesive plate. The side is provided with a right double-sided adhesive sheet, and the left double-sided adhesive sheet and the right double-sided adhesive sheet are fixed with multiple layers of straight double-sided adhesive tapes; Lifting type, when the fixing plate is at the lowest position, the left tube body will not touch the double-sided tape on the left double-sided tape during the rotation of the left shaft, and the right tube During the rotation of the right rotating shaft, the body will not touch the double-sided tape on the right double-sided tape; when the fixing plate is raised, the left side roll adsorbed by the left pipe body During the rotation of the left shaft, the material is pressed onto the double-sided tape of the left double-sided adhesive sheet, and the right coil adsorbed by the right tube body is pressed to the right during the rotation of the right shaft. on the double-sided tape of the double-sided tape on the right side.

According to the present invention, the length of the left double-sided adhesive sheet and the right double-sided adhesive sheet is greater than the length of the double-sided adhesive tape, and two U-shaped grooves are fixed at both ends of the fixing plate, so The openings of the U-shaped grooves are arranged opposite to each other, and the two U-shaped grooves are used to insert and fix the two ends of the left double-sided adhesive sheet and the right double-sided adhesive sheet, and the bottom of the U-shaped groove is connected to the fixed The joints of the plates are closed.

The present invention further provides that a piece of release paper is arranged between the double-sided adhesive tapes, the release paper is continuously folded into a plurality of small release units, and a piece of paper is adhered between every two release units. For the double-sided adhesive tape, a discontinuous first score is provided at the fold between every two anti-sticking units, and the anti-sticking unit includes an adhesive segment and a connection for adhering the double-sided tape. At the vacant sections at both ends of the adhesive section, the ends of all the vacant sections are fixed together.

The present invention further provides that a tear tab is connected to the side edge of the empty section, and the adjacent outer layer tear tab and the inner layer tear tab are respectively located on the two sides of the empty section, All the tear tabs are arranged at intervals above and below, and a second notch along the width direction of the void section is provided between the tear tab and the end of the empty section, and the tear tab is pulled Pull along the second score, continue to pull along the first score, and then tear off the entire strip of the release paper.

The present invention further provides that, the left pipe body and the right pipe body are provided with a vacuum degree detection sensor, and the vacuum degree detection sensor is connected to a PLC controller; the left servo motor is connected to a left motor driver, and the The right servo motor is connected to the right motor driver, and the left motor driver and the right motor driver are connected to the PLC controller; the support plate is a liftable rod, or a liftable mechanism is provided at the bottom of the bottom plate, and the The elevating mechanism includes an elevating drive device, and the elevating drive device is connected to the PLC controller.

The second technical solution provided by the present invention is as follows: a control method for coil replacement, using the above-mentioned coil replacement equipment, when the right coil is nearly exhausted, it is necessary to replace the left coil description, Include the following steps:

(1) During operation, the right coil bypasses the bottom of the right transmission roller and passes through the top of the guide roller to the left for transmission. At this time, the fixing plate is in a low position, and the left fixed The rod and the right fixed rod are naturally lowered by gravity;

(2) When the right coil material is nearly exhausted, the PLC controller controls the lift drive device to drive the fixed plate to rise, and the vacuum adsorption mechanism pumps air to the left pipe body. When the vacuum degree reaches a predetermined value, the left servo motor drives the left shaft to rotate and lift, and the left tube body adsorbs the left coil and presses it onto the left double-sided adhesive sheet and adheres to it. remove the double-sided tape;

(3) The left servo motor drives the left shaft to rotate in the opposite direction, the fixing plate is lowered to a low position, and the left servo motor drives the left shaft to rotate and rise again until it presses against the guide roller and the On the right coil between the right drive rollers, the double-sided tape bonds the left coil and the right coil together;

(4) The vacuum adsorption mechanism stops pumping the left pipe body, releases the left coil, and the end of the left coil and the tail of the right coil continue to drive forward together , the left servo motor drives the left shaft to rotate, lower and return;

When the left coil is nearly used up and the right coil needs to be replaced, it is the same as the above steps.

The coil replacement device of the present invention can save labor, time and labor. For specific beneficial effects, please refer to the specific embodiments.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the coil material replacement equipment of the present invention;

Figure 2 is a schematic diagram of the partial structure of the gluing mechanism;

Fig. 3 is the structural representation that the release paper is folded into a plurality of release units;

FIG. 4 is a schematic diagram of the adhesion structure of the release paper and the double-sided tape in the embodiment of the present invention.

Among them, 100, left lamination mechanism; 200, right lamination mechanism; 300, guide roller; 400, gluing mechanism; 1, left coil base; 2, left coil shaft; 3, left coil; 4 , left vertical bracket; 5, left shaft; 6, left end rod; 7, left servo motor; 8, left drive roller; 9, left guide rail; 10, right guide rail; 11, left pipe body; 12, suction Air hole; 13, bottom plate; 14, support plate; 15, fixed plate; 16, U-shaped groove; 17, release paper; 18, release unit; 18-1, adhesion section; 18-2, empty section; 19. Double-sided tape; 20. The first notch; 21. The second notch; 22. Pull tab; 23. Crack.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides a coil replacement device, which includes a left lamination mechanism 100 and a right lamination mechanism 200, as shown in FIG. 1 .

Wherein, the left lamination mechanism 100 includes a left coil base 1, a left coil shaft 2 is rotatably provided on the left coil base 1, and a left coil 3 is wound on the left coil shaft 2; A left vertical support 4 is fixed on the material base 1, a left rotating shaft 5 is rotatably connected to the left vertical support 4, the left rotating shaft 5 is connected with the left servo motor 7, and the two ends of the left rotating shaft 5 are respectively connected with the left end A left fixed rod parallel to the left rotation shaft 5 is connected between the two left end rods 6 (the left fixed rod is blocked in FIG. 1 ). The right lamination mechanism 200 has the same structure as the left lamination mechanism 100 and is axially symmetrical (the label of the right lamination mechanism 200 is no longer marked in the accompanying drawings), the right lamination mechanism 200 includes a right coil base, a right coil A right coil shaft is rotatably arranged on the base, and a right coil is wound on the right coil shaft; a right vertical support is fixed on the right coil base, and the top of the right vertical support is rotatably connected with a Right rotating shaft, the right rotating shaft is connected with the right servo motor, the two ends of the right rotating shaft are respectively connected with right end rods, and a right fixing rod parallel to the right rotating shaft is connected between the two right end rods. There is a right drive roller.

A guide roller 300 is provided between the left rotating shaft 5 and the right rotating shaft and at a position higher than the left rotating shaft 5 . One of the left coil shaft 2 and the right coil shaft is used as a spare, and the other is replaced when it is nearly exhausted; when in use, the left coil 3 bypasses the bottom of the left drive roller 8 and the bottom of the guide roller 300 in turn. Pass through the top of the guide roller 300 and continue to drive to the left, and the right coil bypasses the bottom of the right drive roller and the top of the guide roller 300 in turn and passes from the top of the guide roller 300 and continues to drive to the left; in the standby state , the end of the left coil 3 is placed on the left fixed rod, and the end of the right coil is placed on the right fixed rod.

The coil changing apparatus also includes double-sided tape for adhering to the left coil 3 on the left fixing bar and for adhering to the right coil 3 on the right fixing bar.

During the turning process of the left rotating shaft 5, the left fixing rod will touch the right coil between the right driving roller and the guide roller 300; during the turning process of the right rotating shaft, the right fixing rod will touch the left driving roller 8 and the guide roller 300. Left web 3 between rolls 300.

The coil replacement device of the present invention uses the left lamination mechanism 100 and the right lamination mechanism 200 to replace the coils. Specifically, when the right coil shaft needs to be replaced, the left coil 3 on the left fixing rod Adhere the double-sided tape, use the rotation of the left shaft to raise, and adhere the double-sided tape to the right coil between the right drive roller and the guide roller 300 at the same time to realize the use of the left coil 3 and the right coil. Replacement of the shaft. When the left coil shaft 2 needs to be replaced, attach the double-sided tape to the right coil on the right fixing rod, and use the rotation of the right shaft to raise the double-sided tape to the left drive roller 8 and the guide roller at the same time. The use of the right coil and the replacement of the left coil shaft 2 are realized on the left coil 3 between the rollers 300 . It should be noted that the first adhering of the double-sided tape here can be performed manually, or can be performed by using the gluing mechanism 400. The gluing mechanism 400 includes the existing disclosed equipment and the novel gluing mechanism 400 mentioned below. . The second adhesion of the double-sided tape is to use the adhesive tape of the double-sided tape itself on the roll to be used. Using the coil replacement device of the present invention, only one person is used for gluing, or the gluing mechanism 400 can be used for gluing, which can greatly reduce the number of labor and labor costs, and the replacement process is faster and labor-saving.

In order to facilitate the transportation of the left coil base 1 to the working position of the right coil base, a left guide rail 9 is slidably provided at the bottom of the left coil base 1, and a left guide rail 9 is slidably provided at the bottom of the right coil base. The right guide rail 10, the left guide rail 9 and the right guide rail 10 are arranged in parallel and parallel to the left rotation shaft 5, the left guide rail 9 is provided with a left limit block for restricting the left coil base 1 to run in place, and the right guide rail 10 is provided with a left limit block for limiting Right stop with right coil base running into place. The left coil 3 and the right coil are ready for use. After the film is applied, just pull out the coil base with the used up coil and push in the new coil base. The first form of the slidable arrangement mentioned here includes the manner in which the guide rails cooperate with the sliders or rollers, and the sliders or rollers are fixed under the left coil base 1 and the right coil base. The second form of slidable arrangement is the use of linear guide rails. The linear guide rails are existing mature structures and are driven by motors. At this time, the motor can also be controlled by connecting a PLC controller, which can be completely separated from manual manual driving. Effortless. The corresponding limit block can be replaced with a limit switch. Once in place, the limit switch is triggered, and the signal to the PLC controller to move in place can be transmitted. The PLC controller then controls the motor to stop working, and the left coil base 1 and/or The right roll base is transported into place.

In the above description of the structure, the left coil 3 is placed on the left fixed rod by its own gravity, and the right coil is placed on the right fixed rod by its own gravity. There may be cases where it cannot be completely compliant with the left fixing rod or the right fixing rod. In order to completely avoid this phenomenon, a left pipe body 11 is fixed on the left fixing rod, The suction hole 12 of the left coil 3 is adsorbed, and the left exhaust hole is opened on the left pipe body 11; The suction hole 12 is provided with a right exhaust hole on the right pipe body; the left exhaust hole and the right exhaust port are connected to a vacuum adsorption mechanism. Through the external vacuum adsorption mechanism, inhale from the left exhaust hole/right exhaust hole, and adsorb the left coil 3/right coil on the suction port on the suction port, so that the random rotation of the rotating shaft will not affect Flatness of the coil.

In the foregoing embodiments, it is mentioned that the double-sided tape can be adhered manually, or can be pasted by using the existing glue sticking mechanism 400 . The present invention provides a new type of glue sticking mechanism 400 , as shown in FIG. 1 and FIG. 2 , the double-sided adhesive tape is arranged on the glue sticking mechanism 400 , and the glue sticking mechanism 400 further includes a bottom plate 13 , a support plate 14 and two fixing plates 15 . , the bottom plate 13 is arranged horizontally, the support plate 14 is vertically connected to the bottom plate 13, the two fixed plates 15 are connected to the support plate 14 in a V shape, and the left side of the fixed plate 15 is provided with a left double-sided adhesive plate on the outer side. The outer side of the right fixing plate 15 is provided with a right double-sided adhesive sheet, and the left double-sided adhesive sheet and the right double-sided adhesive sheet are fixed with multiple layers of straight double-sided adhesive sheets. The plate of the glue sticking mechanism 400 is of a liftable type. When the fixing plate 15 is at the lowest position, the left pipe body 11 will not touch the double-sided adhesive on the left double-sided adhesive plate during the rotation of the left rotating shaft 5. During the rotation of the right rotating shaft, the body will not touch the double-sided adhesive on the right double-sided adhesive plate; when the fixing plate 15 is raised, the left coil 3 adsorbed by the left pipe body 11 rotates on the left rotating shaft 5 During the process, it is pressed onto the double-sided tape of the left double-sided adhesive sheet, and the right coil adsorbed by the right tube body is pressed onto the double-sided tape of the right double-sided adhesive sheet during the rotation of the right shaft. The reason why the two fixing plates 15 are V-shaped is that when the fixing plate 15 needs to be glued, when the left tube body 11 is rotated to the left double-sided adhesive plate after the fixing plate 15 is raised, the left coil on the left tube body 11 3. It can be pressed directly to the left double-sided tape for gluing, so that when the right tube body is rotated to the right double-sided tape, the right coil on the right tube body can be pressed directly to the right double-sided tape board for gluing. Therefore, preferably, the left pipe body 11 is fixed on the right side of the left fixing rod close to the left double-sided adhesive sheet, and the right pipe body is fixed on the left side of the right fixing rod and close to the right double-sided adhesive sheet.

The length of the left double-sided adhesive sheet and the right double-sided adhesive sheet is greater than the length of the double-sided adhesive tape. Two U-shaped grooves 16 are fixed at both ends of the fixing plate 15. The openings of the U-shaped grooves 16 are arranged opposite to each other. The groove 16 is used to insert and fix both ends of the left double-sided adhesive sheet and the right double-sided adhesive sheet. The connection between the bottom of the U-shaped groove 16 and the fixing plate 15 is closed, as shown in FIG. 2 . In this way, when the left double-sided adhesive sheet and/or the right double-sided adhesive sheet is used up, it is convenient to replace with a new one.

As a structure of the double-sided adhesive tape suitable for the present invention, see FIG. 3 , a release paper 17 is arranged between all the straight double-sided adhesive tapes, and the release paper 17 is continuously folded into a plurality of small release adhesives. Unit 18, a double-sided tape is adhered between every two anti-adhesive units 18, a discontinuous first score 20 is provided at the fold between each two anti-adhesive units 18, and the anti-adhesive unit 18 includes a The adhesive segment 18-1 to which the double-sided tape is adhered and the vacant segments 18-2 connected to both ends of the adhesive segment 18-1, and the ends of all the vacant segments 18-2 are fixed together. When in use, tear from the empty section 18-2 at one end, pull one end of the anti-sticking unit 18 along the first notch 20 and pull it apart until the other end to pull down the entire anti-sticking unit 18, exposing the inner double Face glue, easy to operate.

Further, a tear tab 22 is connected to the side of the empty section 18-2, and the adjacent outer tear tabs 22 and inner tear tabs 22 are located on the two sides of the empty section 18-2, respectively. The tear tabs 22 are arranged at intervals up and down, and between the tear tab 22 and the end of the vacant section 18-2 is provided with a second notch 21 along the width direction of the vacant section 18-2, and the tear tab 22 is pulled along the edge. Pull open along the second notch 21, continue to pull along the first notch 20, and then tear off the entire strip of release paper 17. The operation is simpler and less troublesome. to prevent the wrong pull. Specifically, referring to FIG. 4 , pull the pull tab 22 (at A), open an opening 23 along the second notch 21 of the first layer, and follow the trend along the first notch between the first layer and the second layer. The first layer of the anti-adhesive unit 18 is torn off by the mark 20, and the tear-off tab 22 (at B) is connected to the bottom surface of the second layer of the anti-adhesive unit 18 so that it will not be torn off. One layer of double-sided adhesive tape 19 is used up after one lamination is completed. When the next layer of double-sided adhesive tape 19 needs to be used, pull the pull tab 22 (at B), and pull along the second notch 21 of the second layer. The second layer of the anti-adhesive unit 18 is torn off along the first notch 20 between the second layer and the third layer, and the third layer of the pull tab 22 is connected to the bottom surface of the third layer of the anti-adhesive unit 18. will be torn off (the third layer of the tear tab in Figure 4 is blocked).

As a preferred embodiment of the present invention, both the left tube body 11 and the right tube body are provided with vacuum degree detection sensors for detecting the vacuum degree. Yes, it can be determined according to the actual use of the coil material, the number and size of the suction holes 12, and the like. The vacuum degree detection sensor is connected to an external PLC controller and transmits the detected data to the PLC controller, and the PLC controller gives instructions on whether the vacuum adsorption mechanism works or not according to the vacuum degree. The left servo motor 7 is connected to the left motor driver, the right servo motor is connected to the right motor driver, the left motor driver and the right motor driver are connected to the PLC controller, and the PLC controller gives instructions to the left motor driver and the right motor driver to control the left servo motor 7 and the right servo motor work or not, the work includes forward rotation and reverse rotation. The support plate 14 is a liftable rod, or a liftable mechanism is provided at the bottom of the bottom plate 13, and the liftable mechanism includes a lift drive device, and the lift drive device is connected to the PLC controller. Both the elevating mechanism and the elevating drive device use existing devices, such as various elevating structures such as elevating rods, rhombus folding frames, etc., and use air cylinders, hydraulic cylinders, electric cylinders, linear motors, etc. as the elevating drive device to control the structure.

As a control method for coil replacement by the above-mentioned coil replacement equipment, the right coil is nearly exhausted and the left coil 3 needs to be replaced, including the following steps:

(1) During operation, the right coil bypasses the bottom of the right drive roller and passes from the top of the guide roller 300 to the left for transmission. At this time, the fixing plate 15 is in a low position, and the left fixing rod and the right fixing rod are naturally driven by gravity. lay down;

(2) When the right coil material is nearly exhausted, the PLC controller controls the lift drive device to drive the fixed plate 15 to rise, and the vacuum adsorption mechanism evacuates the left pipe body 11. When the vacuum degree reaches a predetermined value, the left servo motor 7 The left shaft 5 is driven to rotate and lift, and the left tube body 11 adsorbs the left coil 3 and presses it onto the left double-sided tape, and adheres the double-sided tape to take it away;

(3) The left servo motor 7 drives the left rotating shaft 5 to rotate in the opposite direction and lowers it to a low position. The left servo motor 7 drives the left rotating shaft 5 again to rotate and rise until the right coil is pressed between the guide roller 300 and the right drive roller. , the double-sided tape bonds the left coil 3 and the right coil together;

(4) The vacuum adsorption mechanism stops pumping the left pipe body 11, releases the left coil 3, the end of the left coil 3 and the tail of the right coil continue to drive forward together, and the left servo motor 7 drives the left The rotating shaft 5 rotates to lower the position.

When the left coil 3 is nearly exhausted and the right coil needs to be replaced, the replacement control method is the same as the above steps.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (9)

1. a coiled material replacement equipment, is characterized in that, comprises the left lamination film mechanism and the right lamination film mechanism; The left film laminating mechanism includes a left coil base, a left coil shaft is rotatably arranged on the left coil base, and a left coil is wound on the left coil shaft; the left coil is A left vertical support is fixed on the material base, a left rotating shaft is rotatably connected to the left vertical support, the left rotating shaft is connected with the left servo motor, and the two ends of the left rotating shaft are respectively connected with left end parts a rod, a left fixed rod parallel to the left rotation shaft is connected between the two left end rods, and a left transmission roller is arranged in parallel under the left rotation shaft; The right film wrapping mechanism and the left film wrapping mechanism have the same structure and are arranged axially symmetrically. The right film wrapping mechanism includes a right roll material base on which a right roll is rotatably arranged. A right coil is wound on the right coil shaft; a right vertical support is fixed on the right coil base, and the top of the right vertical support is rotatably connected with a right rotating shaft, so The right rotating shaft is connected to the right servo motor, the two ends of the right rotating shaft are respectively connected with a right end rod, and a right fixing rod parallel to the right rotating shaft is connected between the two right end rods, so the A right transmission roller is arranged in parallel under the right rotating shaft; Guide rollers are arranged between the left rotating shaft and the right rotating shaft and at a position higher than the left rotating shaft; One of the left coil shaft and the right coil shaft is used as a spare, and the other is replaced when it is nearly exhausted; when in use, the left coil bypasses the bottom and bottom of the left drive roller in turn. The bottom of the guide roller goes out from above the guide roller and continues to drive to the left. Pass through the top and continue to drive to the left; in the standby state, the end of the left coil rides on the left fixing rod, and the end of the right coil rides on the right fixing rod ; The coil changing apparatus further includes a double coil for adhering to the left coil on the left fixing rod and for adhering to the right coil on the right fixing rod. glue; During the turning process of the left rotating shaft, the left fixing rod will touch the right coil between the right driving roller and the guide roller; during the turning process of the right rotating shaft, the right The fixing rod touches the left web between the left drive roller and the guide roller. 2 . The coil replacement device according to claim 1 , wherein the bottom of the left coil base is slidably provided with a left guide rail, and the bottom of the right coil base is slidably provided with a right rail. 3 . A guide rail, the left guide rail and the right guide rail are arranged in parallel and parallel to the left rotation shaft, the left guide rail is provided with a left limit block for restricting the left coil base to run in place, and the right guide rail is provided with a left limit block. There is a right stop for limiting the right roll base from running into place. 3 . The coil replacement device according to claim 1 , wherein a left pipe body is fixed on the left fixing rod, and a plurality of tubes for adsorbing the left coil are opened on the left pipe body. 4 . A suction hole, a left exhaust hole is opened on the left pipe body; a right pipe body is fixed on the right fixing rod, and a plurality of suction holes for adsorbing the right coil are opened on the right pipe body. A vent hole is provided on the right pipe body; a vacuum adsorption mechanism is externally connected to the left vent hole and the right vent port. 4. The coil material replacement device according to claim 2 or 3, wherein the double-sided adhesive tape is arranged on the gluing mechanism, and the gluing mechanism further comprises a bottom plate, a support plate and two fixing plates, so The bottom plate is arranged horizontally, the support plate is vertically connected to the bottom plate, the two fixed plates are connected to the support plate in a V shape, and the left side is provided with a left side on the outer side of the fixed plate on the left side. Double-sided adhesive sheet, the outer surface of the fixing plate on the right side is provided with a right-side double-sided adhesive sheet, and the left double-sided adhesive sheet and the right double-sided adhesive sheet are fixed with multi-layer straight strips The double-sided adhesive tape; the sticking mechanism is a liftable type, and when the fixing plate is at the lowest position, the left pipe body will not touch the left side during the rotation of the left shaft The double-sided tape on the double-sided tape, the right pipe body will not touch the double-sided tape on the right double-sided tape during the rotation of the right rotating shaft; when the fixing plate is raised Then, the left coil adsorbed by the left tube body is pressed onto the double-sided tape of the left double-sided adhesive sheet during the rotation of the left shaft, and the right The side roll material is pressed onto the double-sided tape of the right-side double-sided tape during the rotation of the right rotating shaft. 5 . The coil replacement device according to claim 4 , wherein the length of the left double-sided adhesive sheet and the right double-sided adhesive sheet is greater than the length of the double-sided adhesive tape, and the fixing plate Two U-shaped grooves are fixed at the two ends of the two U-shaped grooves, and the openings of the U-shaped grooves are arranged opposite to each other. , the connection between the bottom of the U-shaped groove and the fixing plate is closed. 6 . The coil replacement device according to claim 5 , wherein a piece of release paper is arranged between the double-sided adhesive tapes, and the release paper is continuously folded into a plurality of small release units, and every two A piece of the double-sided adhesive tape is adhered between each of the anti-sticking units, and a discontinuous first score is formed at the fold between each two of the anti-sticking units. The adhesive segment attached with the double-sided tape and the vacant segment connected at both ends of the adhesive segment, and the ends of all the vacant segments are fixed together. 7 . The coil changing device according to claim 5 , wherein a tear tab is connected to the side edge of the empty section, and the tear tab of the adjacent outer layer and the tear tab of the inner layer are adjacent. 8 . They are respectively located on the two sides of the vacant section, and all the tear tabs are arranged at intervals one above the other, and between the tear tabs and the ends of the vacant section, there is a width direction of the vacant section. For the second notch, pull the tear tab and pull along the second notch, continue to pull along the first notch, and then tear off the entire strip of the release paper. 8 . The coil replacement device according to claim 4 , wherein the left pipe body and the right pipe body are provided with a vacuum degree detection sensor, and the vacuum degree detection sensor is externally connected to a PLC controller; 8 . The left servo motor is connected to the left motor driver, the right servo motor is connected to the right motor driver, and the left motor driver and the right motor driver are connected to the PLC controller; the support plate is a liftable rod, or A liftable mechanism is provided at the bottom of the bottom plate, and the liftable mechanism includes a lift drive device, and the lift drive device is connected to the PLC controller. 9. A control method for coil replacement, using the coil replacement device according to claim 8, characterized in that, when the right coil is nearly exhausted, the instructions for replacing the left coil are required, including: The following steps: (1) During operation, the right coil bypasses the bottom of the right transmission roller and passes through the top of the guide roller to the left for transmission. At this time, the fixing plate is in a low position, and the left fixed The rod and the right fixed rod are naturally lowered by gravity; (2) When the right coil material is nearly exhausted, the PLC controller controls the lift drive device to drive the fixed plate to rise, and the vacuum adsorption mechanism pumps air to the left pipe body. When the vacuum degree reaches a predetermined value, the left servo motor drives the left shaft to rotate and lift, and the left tube body adsorbs the left coil and presses it onto the left double-sided adhesive sheet and adheres to it. remove the double-sided tape; (3) The left servo motor drives the left shaft to rotate in the opposite direction, the fixing plate is lowered to a low position, and the left servo motor drives the left shaft to rotate and rise again until it presses against the guide roller and the On the right coil between the right drive rollers, the double-sided tape bonds the left coil and the right coil together; (4) The vacuum adsorption mechanism stops pumping the left pipe body, releases the left coil, and the end of the left coil and the tail of the right coil continue to drive forward together , the left servo motor drives the left shaft to rotate, lower and return; When the left coil is nearly used up and the right coil needs to be replaced, it is the same as the above steps.

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