Film offcut granulator

Abstract

The utility model belongs to the technical field of granulators, and particularly relates to a film offcut granulator which comprises a crushing cylinder and a granulating cylinder, the upper end of the crushing cylinder is fixedly connected with a transverse plate, the middle of the transverse plate is movably connected with a rotating rod, and the outer wall of the rotating rod is fixedly connected with a crushing roller; two symmetrically-distributed granulation rollers are movably connected between the left side and the right side in the granulation cylinder, the right ends of the two granulation rollers are fixedly connected with belt wheels, and the two belt wheels are movably connected through a belt. The device can heat and soften the crushed film offcut, so that the granulated particles are uniform in size, and the subsequent recycling is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of granulators, in particular to a film edge material granulator. Background Art

[0002] A film is a thin, soft, transparent sheet made of plastic, adhesive, rubber, or other materials. A film is scientifically defined as a two-dimensional material formed by the deposition of atoms, molecules, or ions on a substrate. Examples include optical films, composite films, superconducting films, polyester films, nylon films, and plastic films. Films are widely used in electronics, machinery, printing, and other industries.

[0003] The scraps generated during film production are generally recycled through scrap granulators. The entire recycling process includes primary crushing, hot melting, secondary crushing and other steps. However, the crushing effect of existing scrap granulators is average, and the particle size after crushing is usually relatively large, which has a certain impact on the subsequent hot melting treatment and the resulting particle size is uneven, causing inconvenience for subsequent recycling. Summary of the Invention

[0004] The utility model aims to provide a film scrap granulator, which can heat and soften the crushed film scrap so that the size of the granulated particles is uniform for subsequent recycling.

[0005] To achieve the above object, the utility model provides the following technical solution: comprising a crushing cylinder and a granulating cylinder, wherein the upper end of the crushing cylinder is fixedly connected to a horizontal plate, the middle part of the horizontal plate is movably connected to a rotating rod, and the outer wall of the rotating rod is fixedly connected to a crushing roller;

[0006] Two symmetrically distributed granulating rollers are movably connected between the left and right sides of the interior of the granulating cylinder. The right ends of the two granulating rollers are fixedly connected to pulleys, and the two pulleys are movably connected via a belt.

[0007] In order to facilitate the rotation of the rotating rod, as a preferred film edge material granulator of the present invention, the upper end of the horizontal plate is fixedly connected to a fixed seat, a first motor is installed inside the fixed seat, and the output end of the first motor is fixedly connected to the upper end of the rotating rod.

[0008] In order to facilitate the rotation of the granulation roller, as a preferred film edge material granulator of the present invention, the left rear end of the granulation cylinder is fixedly connected to a mounting seat, a second motor is installed inside the mounting seat, and the output end of the second motor is fixedly connected to the left end of the granulation roller at the rear side.

[0009] In order to facilitate granulation, as a preferred embodiment of the film edge material granulator of the present invention, the outer walls of the two granulation rollers are each provided with a plurality of evenly distributed granulation grooves.

[0010] In order to facilitate filtering, as a preferred film edge material granulator of the present invention, the inner bottom end of the pulverizing cylinder is fixedly connected with a filter screen.

[0011] In order to facilitate discharging, as a preferred film edge material granulator of the present invention, the bottom end of the pulverizing cylinder is fixedly connected to the discharging cylinder, and the other end of the discharging cylinder is fixedly connected to the upper end of the granulating cylinder.

[0012] In order to increase the stability of the granulation cylinder, as a preferred film edge material granulator of the present invention, the bottom end of the granulation cylinder is fixedly connected with four bases.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] When the utility model is used, the film scraps to be granulated are added into the interior of the granulating cylinder, and at the same time the rotating rod is rotated and the heating plate is heated, the rotating rod drives the granulating roller connected thereto to rotate, pulverizes the film scraps therein, and the heating plate softens the film scraps, which is helpful for subsequent granulation. After the crushed and softened film scraps enter the interior of the granulating cylinder, the belt drives the two pulleys to rotate, thereby driving the two granulating rollers to rotate, squeezing the fallen film scraps and compressing them into particles of uniform size for subsequent recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the top structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the bottom structure of the utility model.

[0020] In the figure: 1. Crushing cylinder; 2. Granulating cylinder; 3. Horizontal plate; 4. Rotating rod; 5. Crushing roller; 6. Granulating roller; 7. Pulley; 8. Fixed seat; 9. First motor; 10. Mounting seat; 11. Second motor; 12. Granulating trough; 13. Filter; 14. Discharging cylinder; 15. Base; 16. Heating plate. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] See also Figures 1 to 4 A film edge material granulator includes a crushing cylinder 1 and a granulating cylinder 2. The upper end of the crushing cylinder 1 is fixedly connected to a horizontal plate 3, the middle part of the horizontal plate 3 is movably connected to a rotating rod 4, and the outer wall of the rotating rod 4 is fixedly connected to a crushing roller 5;

[0024] Two symmetrically distributed granulating rollers 6 are movably connected between the left and right sides of the granulating cylinder 2. The right ends of the two granulating rollers 6 are fixedly connected to pulleys 7, and the two pulleys 7 are movably connected via a belt.

[0025] In this embodiment: When the utility model is used, the film edge material to be granulated is added to the inside of the crushing cylinder 1, and the rotating rod 4 is rotated and the heating plate 16 is heated. The rotating rod 4 drives the crushing roller 5 connected thereto to rotate, and the film edge material therein is crushed. The heating plate 16 is heated to soften the film edge material, which is conducive to subsequent granulation. After the crushed and softened film edge material enters the inside of the granulation cylinder 2, the belt drives the two pulleys 7 to rotate, thereby driving the two granulation rollers 6 to rotate, squeezing the fallen film edge material and compressing it into particles of uniform size for subsequent recycling.

[0026] As a technical optimization solution of the present invention, the upper end of the horizontal plate 3 is fixedly connected to a fixing seat 8, a first motor 9 is installed inside the fixing seat 8, and the output end of the first motor 9 is fixedly connected to the upper end of the rotating rod 4.

[0027] In this embodiment, the first motor 9 is working, and the output end of the first motor 9 drives the rotating rod 4 to rotate.

[0028] As a technical optimization solution of the present invention, the left rear end of the granulation cylinder 2 is fixedly connected to a mounting base 10, a second motor 11 is installed inside the mounting base 10, and the output end of the second motor 11 is fixedly connected to the left end of the granulation roller 6 at the rear side.

[0029] In this embodiment, the second motor 11 is working, and the output end of the second motor 11 drives the rear granulating roller 6 to rotate.

[0030] As a technical optimization solution of the present invention, the outer walls of the two granulating rollers 6 are each provided with a plurality of evenly distributed granulating grooves 12 .

[0031] In this embodiment, the two granulating rollers 6 squeeze each other and compress the crushed film scraps into uniform particles of the same size through the granulating trough 12 for recycling.

[0032] As a technical optimization solution of the present invention, a filter screen 13 is fixedly connected to the inner bottom end of the grinding cylinder 1 .

[0033] In this embodiment, when the film scraps are crushed to the size of the filter holes of the filter screen 13, they fall from the filter screen 13 into the granulation cylinder 2 below, so as to control the size of the crushed film scraps.

[0034] As a technical optimization solution of the present invention, the bottom end of the pulverizing cylinder 1 is fixedly connected to a discharge cylinder 14 , and the other end of the discharge cylinder 14 is fixedly connected to the upper end of the granulating cylinder 2 .

[0035] In this embodiment, the film scraps after being crushed by the crushing cylinder 1 are transported to the interior of the granulating cylinder 2 through the discharge cylinder 14 .

[0036] As a technical optimization solution of the present invention, four bases 15 are fixedly connected to the bottom end of the granulating cylinder 2 .

[0037] In this embodiment, the base 15 is provided to enhance the stability during granulation.

[0038] Working principle: When the present invention is used, the film scraps to be granulated are added to the inside of the pulverizing drum 1, and the first motor 9 and the heating plate 16 are started synchronously. The output end of the first motor 9 drives the rotating rod 4 to rotate, thereby driving the pulverizing roller 5 connected thereto to rotate, and crushing the film scraps therein. The heating plate 16 works to heat and soften the film scraps for subsequent granulation. After the crushed and softened film scraps enter the inside of the granulating drum 2, the second motor 11 is started, and the output end of the second motor 11 drives the rear granulating roller 6 to rotate, and then drives the two pulleys 7 to rotate through the belt, thereby driving the two granulating rollers 6 to rotate, squeezing the fallen film scraps and compressing them into particles of uniform size for subsequent recycling.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A film edge material granulator, comprising a crushing cylinder (1) and a granulating cylinder (2), characterized in that: The upper end of the pulverizing cylinder (1) is fixedly connected to a transverse plate (3), the middle part of the transverse plate (3) is movably connected to a rotating rod (4), and the outer wall of the rotating rod (4) is fixedly connected to a pulverizing roller (5); Two symmetrically distributed granulating rollers (6) are movably connected between the left and right sides of the granulating cylinder (2), and the right ends of the two granulating rollers (6) are fixedly connected to pulleys (7), and the two pulleys (7) are movably connected via belts.

2. The film edge material granulator according to claim 1, characterized in that: The upper end of the transverse plate (3) is fixedly connected to a fixing seat (8), a first motor (9) is installed inside the fixing seat (8), and an output end of the first motor (9) is fixedly connected to the upper end of the rotating rod (4).

3. The film edge material granulator according to claim 1, characterized in that: A mounting seat (10) is fixedly connected to the rear end of the left side of the granulation cylinder (2), a second motor (11) is installed inside the mounting seat (10), and an output end of the second motor (11) is fixedly connected to the left end of the granulation roller (6) located at the rear side.

4. The film edge material granulator according to claim 1, characterized in that: The outer walls of the two granulation rollers (6) are each provided with a plurality of evenly distributed granulation grooves (12).

5. The film edge material granulator according to claim 1, characterized in that: A filter screen (13) is fixedly connected to the inner bottom end of the pulverizing cylinder (1).

6. The film edge material granulator according to claim 1, characterized in that: The bottom end of the pulverizing cylinder (1) is fixedly connected to a discharging cylinder (14), and the other end of the discharging cylinder (14) is fixedly connected to the upper end of the granulating cylinder (2).

7. The film edge material granulator according to claim 1, characterized in that: Four bases (15) are fixedly connected to the bottom end of the granulation cylinder (2).

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