PC film material online film tearing device

Abstract

The utility model discloses a kind of PC film material online film tearing equipment, belong to PC film material production technical field, including base, the front side of base is fixedly installed with vertical plate;The front end left side of base is rotatably installed with discharging roller;The front end right side of base is rotatably installed with first material collecting roller and second material collecting roller;The front end middle part of base is also installed with pulling assembly and guide assembly;The rear end right side of base is installed with first synchronous transmission assembly;The rear end middle part of base is also installed with second synchronous transmission assembly and third synchronous transmission assembly.Through above-mentioned mode, it can be realized to the automatic distribution of protective film and PC material and winding;Second synchronous transmission assembly and third synchronous transmission assembly work drive pulling assembly movement, pull PC material coil continue to move to right, to keep the stable operation of film tearing operation;And also can change the width of slitting;And cooperate first material collecting roller and second material collecting roller, the automatic distribution of protective film and PC material is carried out to the slitted PC material and winding.

Description

Technical Field

[0001] This utility model relates to the field of PC film material production technology, specifically to an online film-removing device for PC film materials. Background Technology

[0002] After the production of PC material rolls is completed, a protective film is usually attached to the surface. Its main function is to protect the PC material from damage such as oxidation, corrosion and scratches during transportation, storage and processing.

[0003] In actual production, because production is carried out according to a uniform width, for example, the standard production width is 930mm. When producing products with a width of 310mm, the product is directly divided into three parts, without generating any scrap material. However, if producing products with a width of 300mm or 280mm, there will be excess scrap material of 30mm or 90mm. This narrow-width scrap material can only be recycled and has no other utilization value. The excess scrap material or narrow-width material needs to have its protective film removed, and the PC material and protective film need to be sorted and recycled. The PC material with the protective film removed can be crushed into granules and reused in the production of PC materials. Manually removing the film is inefficient, time-consuming, labor-intensive, and occupies a lot of space. Based on this, this utility model designs an online film-removing device for PC film materials to solve the above problems. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an online film-removing device for PC film materials.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An online film-removing device for PC film materials includes a base, a feeding roller, a vertical plate, a first receiving roller, a second receiving roller, a pulling assembly, a guiding assembly, a first synchronous transmission assembly, a second synchronous transmission assembly, and a third synchronous transmission assembly.

[0007] A vertical plate is fixedly installed on the front side of the base; a feeding roller is rotatably installed on the left front end of the base; a first receiving roller for winding waste material and a second receiving roller for winding PC material are rotatably installed on the right front end of the base; the second receiving roller is installed below the first receiving roller.

[0008] The front end of the base is also equipped with a traction component for controlling the movement of the PC material roll and a guide component for limiting the position of the PC material roll.

[0009] A first synchronous transmission assembly for controlling the synchronous rotation of the first and second take-up rollers is installed on the right rear end of the base.

[0010] The rear middle of the base is also equipped with a second synchronous transmission assembly and a third synchronous transmission assembly for controlling the movement of the traction assembly;

[0011] Furthermore, adjustable slitting mechanisms for slitting PC material rolls are installed on the upper front side of the base and the upper side of the upright plate.

[0012] Furthermore, the guiding assembly includes a first guide roller, a second guide roller, a third guide roller, a fourth guide roller, a fifth guide roller, a sixth guide roller, and a transition guide plate; the rear ends of the first guide roller, the second guide roller, the third guide roller, the fourth guide roller, the fifth guide roller, and the sixth guide roller are rotatably mounted on the front end of the base from left to right; and the front ends of the fourth guide roller, the fifth guide roller, and the sixth guide roller are rotatably connected to the vertical plate; the transition guide plate is fixedly mounted on the upper left side of the front end of the base; and the transition guide plate is located between the second guide roller and the third guide roller.

[0013] Furthermore, the tensioning assembly includes a first tension roller, a second tension roller, and a third tension roller; the rear ends of the first tension roller, the second tension roller, and the third tension roller are rotatably mounted on the front end of the base from left to right; and the front ends of the second tension roller and the third tension roller are rotatably connected to the upright plate.

[0014] A second synchronous transmission assembly is installed between the first tensioning roller and the second tensioning roller;

[0015] A third synchronous rotation assembly is installed between the first tension roller and the third tension roller;

[0016] Furthermore, it consists of a driven synchronous pulley and a synchronous belt;

[0017] The driving synchronous pulley of the first synchronous rotation assembly is fixedly connected to the rear end of the second take-up roller; the driven synchronous pulley is fixedly connected to the rear end of the first take-up roller.

[0018] The driving synchronous pulley of the second synchronous transmission assembly is fixedly installed on the front side of the rear end of the second tension roller; the driven synchronous pulley is fixedly connected to the rear end of the first tension roller.

[0019] The driving synchronous pulley of the third synchronous rotation assembly is fixedly installed on the rear end of the second tension roller; the driven synchronous pulley is fixedly connected to the rear end of the third tension roller.

[0020] A synchronous belt is wound around the outer ends of the driving synchronous pulley and the driven synchronous pulley to enable them to be connected for transmission.

[0021] Furthermore, a drive motor is installed behind the second take-up roller and the second tension roller; the drive motor is fixedly installed at the rear end of the base via a bracket; and the output end of one drive motor is fixedly connected to the second take-up roller; the output end of the other drive motor is fixedly connected to the second tension roller.

[0022] Furthermore, the adjustable slitting mechanism includes a rotary cylinder, a rotating rod, a fixed bait plate, and a fixed shaft; the rotary cylinder is fixedly installed on the upper rear end of the base; the rear end of the rotating rod is rotatably installed on the upper front end of the base; the front end of the rotating rod is rotatably connected to the upright plate; fixed bait plates are fixedly installed on the front and rear sides of the rotating rod; and the output end of the rotary cylinder is fixedly connected to the rotating rod.

[0023] The front and rear ends of the fixed shaft are rotatably connected to the front and rear fixed bait plates;

[0024] Furthermore, multiple blades are detachably mounted on the fixed shaft via bolts.

[0025] Compared with the prior art, the advantages of this utility model are as follows: 1. The first synchronous transmission component drives the first take-up roller and the second take-up roller to rotate to the right at the same time, which can realize the automatic separation and winding of protective film and PC material.

[0026] At the same time, the second and third synchronous transmission components drive the traction component to move, pulling the PC material roll to continue moving to the right, thereby maintaining the stable operation of the film tearing operation.

[0027] 2. When the width of the PC material roll is large, the adjustable slitting mechanism can slit the PC material roll as it moves to the right with the pulling component, and can also change the slitting width; and in conjunction with the first and second take-up rollers, it can automatically separate and rewind the slit PC material with protective film, further improving the practicality of the device. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This utility model relates to a three-dimensional online film-removing device for PC film materials. Figure 1 ;

[0030] Figure 2 This is a front view of an online film-removing device for PC film materials according to this utility model;

[0031] Figure 3 This utility model relates to a three-dimensional online film-removing device for PC film materials. Figure 2 ;

[0032] Figure 4This is a perspective view of the front of an online film-removing device for PC film materials according to this utility model, with a portion of the front cut away.

[0033] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0034] The labels in the diagram represent:

[0035] 1. Base; 2. Feeding roller; 3. First guide roller; 4. Second guide roller; 5. Third guide roller; 6. Fourth guide roller; 7. Fifth guide roller; 8. Sixth guide roller; 9. Transition guide plate; 10. First tension roller; 11. Second tension roller; 12. Third tension roller; 13. First take-up roller; 14. Second take-up roller; 15. Driving synchronous pulley; 16. Driven synchronous pulley; 17. Drive motor; 18. Synchronous belt; 19. Adjustable slitting mechanism; 191. Rotary cylinder; 192. Rotating rod; 193. Fixed bait plate; 194. Fixed shaft; 195. Blade; 20. Vertical plate; 21. Fixed ring. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0037] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0038] In some embodiments, please refer to the accompanying drawings. Figures 1-5 A PC film-coated material online film-tearing device includes a base 1, a feeding roller 2, a vertical plate 20, a first receiving roller 13, a second receiving roller 14, a pulling assembly, a guiding assembly, a first synchronous transmission assembly, a second synchronous transmission assembly, a third synchronous transmission assembly, and an adjustable slitting mechanism 19.

[0039] A vertical plate 20 is fixedly installed on the front side of the base 1; a feeding roller 2 is rotatably installed on the left front end of the base 1; a first receiving roller 13 for winding waste material and a second receiving roller 14 for winding PC material are rotatably installed on the right front end of the base 1; the second receiving roller 14 is installed below the first receiving roller 13.

[0040] The front end of the base 1 is also equipped with a traction component for controlling the movement of the PC material roll and a guide component for limiting the position of the PC material roll.

[0041] A first synchronous transmission assembly for controlling the synchronous rotation of the first take-up roller 13 and the second take-up roller 14 is installed on the right rear end of the base 1.

[0042] The rear middle of the base 1 is also equipped with a second synchronous transmission assembly and a third synchronous transmission assembly for controlling the movement of the traction assembly;

[0043] An adjustable slitting mechanism 19 for slitting PC material rolls is installed on the upper front side of the base 1 and the upper side of the upright plate 20.

[0044] The first synchronous transmission assembly, the second synchronous transmission assembly, and the third synchronous transmission assembly have the same structure and function, and only their installation positions are different.

[0045] The feeding roller 2 is detachably mounted with a fixing ring 21 for limiting the position of the PC material roll by bolts;

[0046] In this utility model, the operator inserts the PC material roll into the feeding roller 2, then removes the bolts connecting the fixing ring 21 to the feeding roller 2, and pulls the fixing ring 21 toward the front end of the roll according to the width of the roll, until the rear end of the roll abuts against the rear end of the feeding roller 2; the front end of the roll abuts against the fixing ring 21, and then the fixing ring 21 is fixed to the feeding roller 2 with bolts.

[0047] The first roll of material is then pulled out and passed through the guide assembly and the pulling assembly. Finally, the protective film on the PC material is torn off. The PC material roll and the torn protective film are then pulled toward the first take-up roller 13 and the second take-up roller 14, respectively. The torn protective film is then wound onto the first take-up roller 13, and the PC material separated from the protective film is wound onto the second take-up roller 14.

[0048] Then the first synchronous transmission assembly, the second synchronous transmission assembly and the third synchronous transmission assembly are started. At this time, the first synchronous transmission assembly works to drive the first take-up roller 13 and the second take-up roller 14 to rotate to the right at the same time, so as to realize the automatic separation and winding of protective film and PC material.

[0049] At the same time, the second and third synchronous transmission components drive the traction component to move, pulling the PC material roll to continue moving to the right, thereby maintaining the stable operation of the film tearing operation.

[0050] Furthermore, when the width of the PC material roll is large, the adjustable slitting mechanism 19 can slit the PC material roll as it moves to the right with the pulling component, and can also change the slitting width; and in conjunction with the first take-up roller 13 and the second take-up roller 14, it can automatically separate and rewind the slit PC material with protective film, further improving the practicality of the device.

[0051] like Figure 4 As shown, the guiding assembly includes a first guide roller 3, a second guide roller 4, a third guide roller 5, a fourth guide roller 6, a fifth guide roller 7, a sixth guide roller 8, and a transition guide plate 9; the rear ends of the first guide roller 3, the second guide roller 4, the third guide roller 5, the fourth guide roller 6, the fifth guide roller 7, and the sixth guide roller 8 are rotatably mounted on the front end of the base 1 from left to right; and the front ends of the fourth guide roller 6, the fifth guide roller 7, and the sixth guide roller 8 are rotatably connected to the vertical plate 20; the transition guide plate 9 is fixedly mounted on the upper left side of the front end of the base 1; and the transition guide plate 9 is located between the second guide roller 4 and the third guide roller 5;

[0052] like Figure 4 As shown, the tensioning assembly includes a first tensioning roller 10, a second tensioning roller 11, and a third tensioning roller 12; the rear ends of the first tensioning roller 10, the second tensioning roller 11, and the third tensioning roller 12 are rotatably mounted on the front end of the base 1 from left to right; and the front ends of the second tensioning roller 11 and the third tensioning roller 12 are rotatably connected to the upright plate 20.

[0053] A second synchronous transmission assembly is installed between the first tensioning roller 10 and the second tensioning roller 11;

[0054] A third synchronous rotation assembly is installed between the first tension roller 10 and the third tension roller 12;

[0055] like Figure 3 and Figure 5 As shown, the first synchronous transmission assembly, the second synchronous transmission assembly, and the third synchronous transmission assembly are all composed of a driving synchronous pulley 15, a driven synchronous pulley 16, and a synchronous belt 18.

[0056] The driving synchronous pulley 15 of the first synchronous rotation assembly is fixedly connected to the rear end of the second take-up roller 14; the driven synchronous pulley 16 is fixedly connected to the rear end of the first take-up roller 13.

[0057] The driving synchronous pulley 15 of the second synchronous transmission assembly is fixedly installed on the front side of the rear end of the second tension roller 11; the driven synchronous pulley 16 is fixedly connected to the rear end of the first tension roller 10.

[0058] The driving synchronous pulley 15 of the third synchronous rotation assembly is fixedly installed on the rear end of the second tension roller 11; the driven synchronous pulley 16 is fixedly connected to the rear end of the third tension roller 12.

[0059] A timing belt 18 is wound around the outer ends of the driving timing pulley 15 and the driven timing pulley 16 to enable them to be connected in transmission.

[0060] Furthermore, a drive motor 17 is installed behind the second take-up roller 14 and the second tension roller 11; the drive motor 17 is fixedly installed at the rear end of the base 1 via a bracket; and the output end of one drive motor 17 is fixedly connected to the second take-up roller 14; the output end of the other drive motor 17 is fixedly connected to the second tension roller 11.

[0061] like Figure 1 As shown, the adjustable cutting mechanism 19 includes a rotary cylinder 191, a rotating rod 192, a fixed bait plate 193, a fixed shaft 194, and a blade 195; the rotary cylinder 191 is fixedly installed on the upper rear end of the base 1; the rear end of the rotating rod 192 is rotatably installed on the upper front end of the base 1; the front end of the rotating rod 192 is rotatably connected to the upright plate 20; fixed bait plates 193 are fixedly installed on both the front and rear sides of the rotating rod 192.

[0062] Furthermore, the output end of the rotary cylinder 191 is fixedly connected to the rotating rod 192;

[0063] The front and rear ends of the fixed shaft 194 are rotatably connected to the front and rear fixed bait plates 193; multiple blades 195 are also detachably mounted on the fixed shaft 194 by bolts.

[0064] In this utility model, the operator inserts the PC material roll into the feeding roller 2, and then fixes the PC material roll to the feeding roller 2 by the fixing ring 21;

[0065] The first roll of material is then pulled out and sequentially wound around the outside of the first guide roller 3, the first tension roller 10, the second guide roller 4, the transition guide plate 9, the third guide roller 5, the second tension roller 11, the fourth guide roller 6, the fifth guide roller 7, the sixth guide roller 8, and the third tension roller 12. Finally, the protective film on the PC material is torn off, and then the PC material roll and the torn protective film are pulled toward the first take-up roller 13 and the second take-up roller 14, respectively. The torn protective film is then wound around the first take-up roller 13, and the PC material separated from the protective film is wound around the second take-up roller 14.

[0066] Then, two drive motors 17 are started; one drive motor 17 drives the second take-up roller 14 to rotate to the right. The rotation of the second take-up roller 14 drives the active synchronous pulley 15 of the first synchronous rotation assembly to work. The active synchronous pulley 15 drives the synchronous belt 18 to rotate, so that the driven synchronous pulley 16 follows the active synchronous pulley 15 to rotate synchronously. Thus, the first take-up roller 13 follows the second take-up roller 14 to rotate synchronously, thereby realizing the automatic separation and winding of protective film and PC material.

[0067] Similarly, another drive motor 17 drives the second tension roller 11 to rotate to the left. The rotation of the second tension roller 11 drives the active synchronous pulley 15 of the second synchronous transmission assembly and the third synchronous transmission assembly to rotate, and drives the driven synchronous pulley 16 to rotate through the synchronous belt 18, so that the first tension roller 10 and the third tension roller 12 rotate synchronously with the second tension roller 11, pulling the PC material roll to continue to move to the right, thereby maintaining the stable operation of the film tearing operation;

[0068] Furthermore, when the width of the PC material roll is large, during the process of the traction assembly driving the PC material roll to move to the right, the rotary cylinder 191 works to drive the rotating rod 192 to rotate downward, so that the rotating rod 192 drives the fixed shaft 194 to rotate downward until the blade 195 installed on the fixed shaft 194 contacts the PC material and cuts the PC material.

[0069] Furthermore, by removing the bolts connecting the blade 195 to the fixed shaft 194, the movement of the blade 195 on the fixed shaft 194 can be controlled. By changing the distance between multiple blades 195, the slitting width of the PC material can be changed. After adjustment, the blade 195 can be fixed to the fixed shaft 194 with bolts.

[0070] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An online film-removing device for PC film materials, comprising a base (1), characterized in that: It also includes a feeding roller (2), a vertical plate (20), a first receiving roller (13), a second receiving roller (14), a pulling assembly, a guiding assembly, a first synchronous transmission assembly, a second synchronous transmission assembly, and a third synchronous transmission assembly; A vertical plate (20) is fixedly installed on the front side of the base (1); a feeding roller (2) is rotatably installed on the left front end of the base (1); a first receiving roller (13) for winding waste material and a second receiving roller (14) for winding PC material are rotatably installed on the right front end of the base (1); the second receiving roller (14) is installed below the first receiving roller (13); The front end of the base (1) is also equipped with a traction component for controlling the movement of the PC material roll and a guide component for limiting the position of the PC material roll. A first synchronous transmission assembly for controlling the synchronous rotation of the first take-up roller (13) and the second take-up roller (14) is installed on the right rear end of the base (1); The rear middle of the base (1) is also equipped with a second synchronous transmission assembly and a third synchronous transmission assembly for controlling the movement of the traction assembly.

2. The online film-removing device for PC film materials according to claim 1, characterized in that, An adjustable slitting mechanism (19) for slitting PC material rolls is installed on the upper front side of the base (1) and the upper side of the upright plate (20).

3. The online film-removing device for PC film materials according to claim 2, characterized in that, The guiding assembly includes a first guide roller (3), a second guide roller (4), a third guide roller (5), a fourth guide roller (6), a fifth guide roller (7), a sixth guide roller (8), and a transition guide plate (9); the rear ends of the first guide roller (3), the second guide roller (4), the third guide roller (5), the fourth guide roller (6), the fifth guide roller (7), and the sixth guide roller (8) are rotatably mounted on the front end of the base (1) from left to right; and the front ends of the fourth guide roller (6), the fifth guide roller (7), and the sixth guide roller (8) are rotatably connected to the vertical plate (20); the transition guide plate (9) is fixedly mounted on the upper left side of the front end of the base (1); and the transition guide plate (9) is located between the second guide roller (4) and the third guide roller (5).

4. The online film-removing device for PC film materials according to claim 3, characterized in that, The tensioning assembly includes a first tensioning roller (10), a second tensioning roller (11), and a third tensioning roller (12); the rear ends of the first tensioning roller (10), the second tensioning roller (11), and the third tensioning roller (12) are rotatably mounted on the front end of the base (1) from left to right; and the front ends of the second tensioning roller (11) and the third tensioning roller (12) are rotatably connected to the upright plate (20); A second synchronous drive assembly is installed between the first tension roller (10) and the second tension roller (11); A third synchronous rotation assembly is installed between the first tension roller (10) and the third tension roller (12).

5. The online film-removing device for PC film materials according to claim 4, characterized in that, The first synchronous transmission assembly, the second synchronous transmission assembly, and the third synchronous transmission assembly are all composed of a driving synchronous pulley (15), a driven synchronous pulley (16), and a synchronous belt (18); The driving synchronous pulley (15) of the first synchronous rotation assembly is fixedly connected to the rear end of the second take-up roller (14); the driven synchronous pulley (16) is fixedly connected to the rear end of the first take-up roller (13); The driving synchronous pulley (15) of the second synchronous transmission assembly is fixedly installed on the front side of the rear end of the second tension roller (11); the driven synchronous pulley (16) is fixedly connected to the rear end of the first tension roller (10); The driving synchronous pulley (15) of the third synchronous rotation assembly is fixedly installed on the rear end of the second tension roller (11); the driven synchronous pulley (16) is fixedly connected to the rear end of the third tension roller (12); The outer ends of the driving synchronous pulley (15) and the driven synchronous pulley (16) are wound with a synchronous belt (18) so that the two are connected for transmission.

6. The online film-removing device for PC film materials according to claim 5, characterized in that, A drive motor (17) is also installed behind the second take-up roller (14) and the second tension roller (11); the drive motor (17) is fixedly installed at the rear end of the base (1) by a bracket; and the output end of one drive motor (17) is fixedly connected to the second take-up roller (14); the output end of the other drive motor (17) is fixedly connected to the second tension roller (11).

7. The online film-removing device for PC film materials according to claim 6, characterized in that, The adjustable cutting mechanism (19) includes a rotary cylinder (191), a rotating rod (192), a fixed bait plate (193), and a fixed shaft (194); the rotary cylinder (191) is fixedly installed on the upper rear end of the base (1); the rear end of the rotating rod (192) is rotatably installed on the upper front end of the base (1); the front end of the rotating rod (192) is rotatably connected to the upright plate (20); fixed bait plates (193) are fixedly installed on the front and rear sides of the rotating rod (192); and the output end of the rotary cylinder (191) is fixedly connected to the rotating rod (192). The front and rear ends of the fixed shaft (194) are rotatably connected to the front and rear fixed bait plates (193).

8. The online film-removing device for PC film materials according to claim 7, characterized in that, Multiple blades (195) are detachably mounted on the fixed shaft (194) by bolts.

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