Film splitting machine capable of automatically collecting materials

Abstract

The utility model discloses a film dividing and cutting machine capable of automatically collecting materials, which belongs to the technical field of film dividing and cutting and comprises a bottom plate, and a driving and collecting assembly used for rolling a film is mounted at the upper end of the bottom plate. The driving receiving assembly comprises a receiving assembly, a locking assembly and a motor, the receiving assembly is mounted on the right side of the upper end of the bottom plate, the locking assembly is mounted at the rear end of the receiving assembly, and the motor is mounted at the front end of the receiving assembly; the left side of the upper end of the bottom plate is provided with a cutting assembly for cutting films. By means of the mode, automatic slitting and collecting of a film can be achieved, the rotating roller can be detached, and feeding and discharging of a film collecting roll are facilitated; the position of the blade can be adjusted according to the width of a film needing to be cut, the applicability is high, and the blade can be detached to be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of film slitting, in particular to a film slitting machine capable of automatically collecting materials. Background Art

[0002] A film cutter is a machine used to cut thin film materials. It is commonly used to cut thin and flexible materials such as plastic film, packaging film, and protective film. It can help improve production efficiency and ensure cutting accuracy and consistency.

[0003] Chinese patent CN220866739U discloses a film slitting machine, comprising: a base, a winding roller located at one end of the base and a feeding roller located at the other end of the base, a mounting frame with a U-shaped groove is symmetrically arranged between the winding roller and the feeding roller, and a side wall is provided between the two mounting frames with a knife shaft installed, the winding roller is rotatably installed between two first support plates, the feeding roller is rotatably installed between two second support plates, the first support plate and the second support plate are both fixedly mounted on the base, and the blade is fixedly mounted on the knife shaft.

[0004] However, the patented blade is fixedly mounted on the blade shaft, and the position of the blade cannot be adjusted to cut films of different widths, which has low applicability. In addition, the unwinding roller and the winding roller are rotatably mounted between the two first support plates and the two second support plates, and cannot be disassembled for quick unloading and loading.

[0005] Based on this, the utility model designs a film slitting machine which can automatically receive materials to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a film slitting machine which can automatically receive the material.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A film slitting machine capable of automatically collecting materials comprises a bottom plate;

[0009] A drive and material receiving assembly for winding the film is installed on the upper end of the bottom plate;

[0010] The driving material receiving assembly includes a material receiving assembly, a locking assembly and a motor. The material receiving assembly is installed on the right side of the upper end of the bottom plate, the locking assembly is installed at the rear end of the material receiving assembly, and the motor is installed at the front end of the material receiving assembly.

[0011] A cutting assembly for cutting a film is installed on the left side of the upper end of the bottom plate.

[0012] Further, the material receiving component includes a mounting plate, a U-shaped groove, a rotating roller, a spline, a bearing, a connecting block, a spline groove, a polygonal sleeve, a polygonal sliding cylinder and a spring. The two mounting plates are respectively fixedly connected to the front and rear sides of the upper end of the bottom plate. A U-shaped groove is formed in the upper end of the rear mounting plate. The rear end of the front mounting plate is rotatably connected to a polygonal sliding cylinder. The rear end of the polygonal sliding cylinder is embedded in the sliding groove of the polygonal sleeve and is in sliding fit with the polygonal sleeve. The rear end of the polygonal sleeve is fixedly connected to a connecting block. The spring is sleeved on the polygonal sleeve and the polygonal sliding cylinder, and the two ends of the spring are respectively fixedly connected to the polygonal sliding cylinder and the connecting block. A plurality of spline grooves are formed in the inner wall of the circular groove at the rear end of the connecting block. A plurality of splines inserted into the spline grooves are fixedly connected to the front end of the rotating roller. The rear end of the rotating roller is fixedly connected to the inner wall of the inner ring of the bearing. The outer wall of the outer ring of the bearing is in sliding connection with the U-shaped groove. The connecting block is inserted into the rotating roller.

[0013] Further, the mounting plate, the U-shaped groove and the bearing are all connected to the locking component, and the mounting plate and the polygonal sliding cylinder are both connected to the motor.

[0014] Further, the locking component includes a placement groove, a locking block and a bolt. A placement groove is formed in the inner wall of the right end of the U-shaped groove. The locking block is in sliding fit with the placement groove. One end of the bolt passes through the mounting plate and is rotatably connected to the locking block. The bolt is in threaded connection with the mounting plate. The outer wall of the outer ring of the bearing is in contact connection with the lower end of the locking block. The inner wall of the rear end of the locking block is in contact connection with the bearing.

[0015] Further, the contact surface between the locking block and the bearing is an arc surface.

[0016] Further, the motor is fixedly connected to the front end of the front mounting plate, and the output end of the motor is fixedly connected to the polygonal sliding cylinder.

[0017] Further, the cutting component includes a fixing plate, a mounting cylinder, a threaded rod, a crank, a moving block, a blade and a sliding groove. The inner end of the fixing plate is fixedly connected to a mounting cylinder. The inner end of the fixing plate is rotatably connected to a threaded rod. The threaded rod is located inside the mounting cylinder. The rear end of the threaded rod is fixedly connected to a crank. A sliding groove is formed in the right end of the mounting cylinder. A moving block is in threaded connection with the threaded rod. The moving block is in sliding fit with the sliding groove. The rear end of the right side of the moving block is detachably connected to a blade by a screw.

[0018] Further, the two groups of fixing plates are respectively fixedly connected to the front and rear sides of the upper end of the bottom plate.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] The present utility model can realize the automatic slitting and material receiving of the film, and the rotating roller can be detached, which is convenient for the loading and unloading of the film roll;

[0021] The utility model can adjust the position of the blade according to the width of the film to be cut, has high applicability, and the blade can be detached for replacement. Brief Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 is a three-dimensional view of a film slitter with automatic material collection according to the present utility model Figure 1 ;

[0024] Figure 2 is a front view of a film slitter with automatic material collection according to the present utility model;

[0025] Figure 3 is a left view of a film slitter with automatic material collection according to the present utility model;

[0026] Figure 4 is a sectional view along the Figure 3 A-A direction;

[0027] Figure 5 is a three-dimensional view of the driving material collection component part of a film slitter with automatic material collection according to the present utility model Figure 1 ;

[0028] Figure 6 is a three-dimensional view of the driving material collection component part of a film slitter with automatic material collection according to the present utility model Figure 2 ;

[0029] Figure 7 is Figure 5 a sectional view;

[0030] Figure 8 is Figure 5 an enlarged view of part B in

[0031] The reference numerals in the drawings respectively represent:

[0032] 1. Bottom plate; 2. Driving and material collecting assembly; 21. Material collecting assembly; 211. Mounting plate; 212. U-shaped groove; 213. Rotating roller; 214. Spline; 215. Bearing; 216. Connecting block; 217. Spline groove; 218. Polygonal sleeve; 219. Polygonal sliding cylinder; 2110. Spring; 22. Locking assembly; 221. Placing groove; 222. Locking block; 223. Bolt; 23. Motor; 3. Cutting assembly; 31. Fixed plate; 32. Mounting cylinder; 33. Threaded rod; 34. Crank; 35. Moving block; 36. Blade; 37. Chute. Detailed implementation mode

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] The "left", "right", "front", "rear", "upper" and "lower" mentioned in the following description are oriented in the perspective direction of the front view.

[0035] In some embodiments, please refer to the attached specification Figures 1 - 8 , a film slitter capable of automatically collecting materials, including a bottom plate 1;

[0036] A driving and material collecting assembly 2 for winding the film is installed at the upper end of the bottom plate 1;

[0037] The driving and material collecting assembly 2 includes a material collecting assembly 21, a locking assembly 22 and a motor 23. The material collecting assembly 21 is installed on the upper right side of the bottom plate 1, the locking assembly 22 is installed at the rear end of the material collecting assembly 21, and the motor 23 is installed at the front end of the material collecting assembly 21;

[0038] A cutting assembly 3 for cutting the film is installed on the upper left side of the bottom plate 1.

[0039] The film is unwound through an external unwinding structure, and the unwinding structure adopts a commercially available mature structure, which will not be elaborated here.

[0040] During use, adjust the cutting assembly 3 according to the required width of the film to be cut. Then, place the two film winding reels on the film receiving assembly 21, and limit and fix the film receiving assembly 21 through the locking assembly 22. Pull one end of the film through the cutting assembly 3, and the cutting assembly 3 cuts the film. The cut material is wound on the film winding reel. Then, drive the film receiving assembly 21 to rotate through the motor 23, so as to realize the automatic cutting and receiving of the film. Moreover, the film receiving assembly 21 can be disassembled, which is convenient for loading and unloading the film winding reel;

[0041] The film receiving assembly 21 includes a mounting plate 211, a U-shaped groove 212, a rotating roller 213, a spline 214, a bearing 215, a connecting block 216, a spline groove 217, a polygonal sleeve 218, a polygonal sliding cylinder 219 and a spring 2110. The two mounting plates 211 are respectively fixedly connected to the front and rear sides of the upper end of the bottom plate 1. A U-shaped groove 212 is opened at the upper end of the rear mounting plate 211. The rear end of the front mounting plate 211 is rotatably connected to a polygonal sliding cylinder 219. The rear end of the polygonal sliding cylinder 219 is embedded in the sliding groove of the polygonal sleeve 218 and is in sliding fit with the polygonal sleeve 218. The rear end of the polygonal sleeve 218 is fixedly connected to a connecting block 216. The spring 2110 is sleeved on the polygonal sleeve 218 and the polygonal sliding cylinder 219. The two ends of the spring 2110 are respectively fixedly connected to the polygonal sliding cylinder 219 and the connecting block 216. A plurality of spline grooves 217 are opened on the inner wall of the circular groove at the rear end of the connecting block 216. A plurality of splines 214 inserted into the spline grooves 217 are fixedly connected to the front end of the rotating roller 213. The rear end of the rotating roller 213 is fixedly connected to the inner wall of the inner ring of the bearing 215. The outer wall of the outer ring of the bearing 215 is in sliding connection with the U-shaped groove 212. The connecting block 216 is inserted into the rotating roller 213.

[0042] The mounting plate 211, the U-shaped groove 212 and the bearing 215 are all connected to the locking assembly 22. The mounting plate 211 and the polygonal sliding cylinder 219 are all connected to the motor 23.

[0043] The locking assembly 22 includes a placement groove 221, a lock block 222 and a bolt 223. A placement groove 221 is opened on the inner wall of the right end of the U-shaped groove 212. The lock block 222 is in sliding fit with the placement groove 221. One end of the bolt 223 passes through the mounting plate 211 and is rotatably connected to the lock block 222. The bolt 223 is in threaded connection with the mounting plate 211. The outer wall of the outer ring of the bearing 215 is in contact with the lower end of the lock block 222. The inner wall of the rear end of the lock block 222 is in contact with the bearing 215.

[0044] The contact surface between the lock block 222 and the bearing 215 is an arc surface.-

[0045] The motor 23 is fixedly connected to the front end of the front mounting plate 211, and the output end of the motor 23 is fixedly connected to the polygonal sliding cylinder 219.

[0046] When loading materials, rotate the bolt 223. The bolt 223 drives the locking block 222 to slide outwards along the placement groove 221 and disengage from the bearing 215. Under the elastic action of the spring 2110, the connecting block 216 drives the rotating roller 213 to move backward. Pull the connecting block 216 forward to compress the spring 2110. The connecting block 216 drives the polygonal sleeve 218 to slide forward along the polygonal sliding cylinder 219 until the rotating roller 213 and the spline 214 disengage from the connecting block 216 and the spline groove 217. At the same time, pull the rotating roller 213 upward to complete the disassembly of the rotating roller 213. After releasing the connecting block 216, the connecting block 216 moves backward under the elastic action of the spring 2110. The connecting block 216 drives the polygonal sleeve 218 to move backward and reset. Then, place the two film winding rolls on the rotating roller 213, place the bearing 215 in the U-shaped groove 212, pull the connecting block 216 forward to compress the spring 2110. The connecting block 216 drives the polygonal sleeve 218 to slide forward along the polygonal sliding cylinder 219. Then, insert the front end of the rotating roller 213 into the circular groove of the connecting block 216, and insert the spline 214 into the spline groove 217. Rotate the bolt 223. The bolt 223 drives the locking block 222 to move inwards along the placement groove 221 and press against the arc at the outer side of the upper end of the bearing 215. After releasing the connecting block 216, the connecting block 216 moves backward under the elastic action of the spring 2110. The connecting block 216 drives the polygonal sleeve 218 to move backward. The polygonal sleeve 218 drives the rotating roller 213 and the bearing 215 to move backward, so that the rear end of the bearing 215 abuts against the inner wall of the rear end of the locking block 222, and the bearing 215 is fixed in the front and rear directions to complete the loading of the film winding roll;

[0047] When collecting materials, hold one end of the film and pass it through the cutting assembly 3. The cutting assembly 3 cuts the film. The cut film is wound on the two film winding rolls. The motor 23 drives the polygonal sliding cylinder 219 to rotate. The polygonal sliding cylinder 219 drives the polygonal sleeve 218 to rotate. The polygonal sleeve 218 drives the connecting block 216 to rotate. Under the action of the spline 214 and the spline groove 217, the connecting block 216 drives the rotating roller 2y13 to rotate. The rotating roller 213 drives the inner ring of the bearing 215 to rotate. At the same time, the rotating roller 213 drives the film winding roll to rotate, so as to realize the automatic collection of the film;

[0048] The cutting assembly 3 includes a fixing plate 31, an installation cylinder 32, a threaded rod 33, a crank 34, a moving block 35, a blade 36 and a sliding groove 37. The inner end of the fixing plate 31 is fixedly connected with the installation cylinder 32. The inner end of the fixing plate 31 is rotatably connected with the threaded rod 33. The threaded rod 33 is located inside the installation cylinder 32. The rear end of the threaded rod 33 is fixedly connected with the crank 34. A sliding groove 37 is opened at the right end of the installation cylinder 32. The threaded rod 33 is threadedly connected with the moving block 35. The moving block 35 is in sliding connection with the sliding groove 37 in a fitting manner. The rear end of the right side of the moving block 35 is detachably connected with the blade 36 by screws.

[0049] Two groups of fixing plates 31 are respectively fixedly connected to the front and rear sides of the upper end of the bottom plate 1.

[0050] During slitting, rotate the crank 34. The crank 34 drives the threaded rod 33 to rotate. The threaded rod 33 drives the moving block 35 to slide back and forth along the chute 37. The moving block 35 drives the blade 36 to move back and forth until it moves to the specified position. The utility model can adjust the position of the blade 36 according to the width of the film to be cut, with high applicability, and the blade 36 can be detached and replaced.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the present invention in each embodiment.

Claims

1. A film slitter capable of automatically collecting materials, including a bottom plate (1), characterized in that: A driving material collecting assembly (2) for winding the film is installed at the upper end of the bottom plate (1); The driving material collecting assembly (2) includes a material collecting assembly (21), a locking assembly (22) and a motor (23). The material collecting assembly (21) is installed on the right side of the upper end of the bottom plate (1), the locking assembly (22) is installed at the rear end of the material collecting assembly (21), and the motor (23) is installed at the front end of the material collecting assembly (21); A cutting assembly (3) for cutting the film is installed on the left side of the upper end of the bottom plate (1).

2. The film slitter capable of automatically collecting materials according to claim 1, characterized in that, The material collecting assembly (21) includes mounting plates (211), U-shaped grooves (212), rotating rollers (213), splines (214), bearings (215), connecting blocks (216), spline grooves (217), polygonal sleeves (218), polygonal sliding cylinders (219) and springs (2110). Two mounting plates (211) are respectively fixedly connected to the front and rear sides of the upper end of the bottom plate (1). A U-shaped groove (212) is opened at the upper end of the rear mounting plate (211). The rear end of the front mounting plate (211) is rotatably connected to a polygonal sliding cylinder (219). The rear end of the polygonal sliding cylinder (219) is embedded in the chute of the polygonal sleeve (218) and is in sliding fit with the polygonal sleeve (218). The rear end of the polygonal sleeve (218) is fixedly connected to a connecting block (216). The spring (2110) is sleeved on the polygonal sleeve (218) and the polygonal sliding cylinder (219). The two ends of the spring (2110) are respectively fixedly connected to the polygonal sliding cylinder (219) and the connecting block (216). Multiple spline grooves (217) are opened on the inner wall of the circular groove at the rear end of the connecting block (216). Multiple splines (214) inserted into the spline grooves (217) are fixedly connected to the front end of the rotating roller (213). The rear end of the rotating roller (213) is fixedly connected to the inner wall of the inner ring of the bearing (215). The outer wall of the outer ring of the bearing (215) is in sliding connection with the U-shaped groove (212). The connecting block (216) is inserted into the rotating roller (213).

3. The film slitter capable of automatically collecting materials according to claim 2, wherein The mounting plate (211), the U-shaped groove (212) and the bearing (215) are all connected to the locking assembly (22). The mounting plate (211) and the polygonal sliding cylinder (219) are all connected to the motor (23).

4. The film slitter capable of automatically collecting materials according to claim 3, wherein The locking assembly (22) includes a placement groove (221), a locking block (222) and a bolt (223). A placement groove (221) is opened on the inner wall of the right end of the U-shaped groove (212). The locking block (222) is in sliding fit with the placement groove (221). One end of the bolt (223) passes through the mounting plate (211) and is rotatably connected to the locking block (222). The bolt (223) is threadedly connected to the mounting plate (211). The outer wall of the outer ring of the bearing (215) is in contact connection with the lower end of the locking block (222). The inner wall of the rear end of the locking block (222) is in contact connection with the bearing (215).

5. The film slitter capable of automatically collecting materials according to claim 4, characterized in that, The contact surface between the locking block (222) and the bearing (215) is an arc surface.

6. The film slitter capable of automatically collecting materials according to claim 5, characterized in that, The motor (23) is fixedly connected to the front end of the front mounting plate (211), and the output end of the motor (23) is fixedly connected to the polygonal sliding cylinder (219).

7. The film slitter capable of automatically collecting materials according to claim 6, wherein The cutting assembly (3) includes a fixing plate (31), a mounting cylinder (32), a threaded rod (33), a crank (34), a moving block (35), a blade (36) and a sliding groove (37). The inner end of the fixing plate (31) is fixedly connected with the mounting cylinder (32). The inner end of the fixing plate (31) is rotatably connected with the threaded rod (33). The threaded rod (33) is located inside the mounting cylinder (32). The rear end of the threaded rod (33) is fixedly connected with the crank (34). A sliding groove (37) is formed at the right end of the mounting cylinder (32). The threaded rod (33) is threadedly connected with the moving block (35). The moving block (35) is in sliding connection with the sliding groove (37) in a fitting manner. The rear end of the right side of the moving block (35) is detachably connected with the blade (36) by screws.

8. The film slitter capable of automatically collecting materials according to claim 7, wherein Two groups of fixing plates (31) are respectively fixedly connected to the front and rear sides of the upper end of the bottom plate (1).

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