Shearing machine for recycling and processing waste films

Abstract

The utility model discloses a shearing machine for waste film recycling and processing, which belongs to the field of waste film recycling and shearing and comprises a shearing component and a screening component, the shearing component comprises a shearing box, two transmission rollers are rotatably connected in the shearing box, and a plurality of crushing cutters are mounted on the side surfaces of the two transmission rollers in a staggered manner. Two transmission rollers are arranged on the screening assembly, one ends of the two transmission rollers are fixedly connected with gears, the two gears are connected in a meshed mode, one end of one transmission roller is connected with a first rotating disc, and two belts are connected to the side surface of the first rotating disc in a winding mode. And meanwhile, soil on the surfaces of the waste films can be screened, and therefore the practicability of the shearing machine can be improved.

Description

Technical Field

[0001] The utility model relates to the field of waste film recycling and shearing, in particular to a shearing machine for waste film recycling and processing. Background Art

[0002] Film is a thin and soft transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific explanation of film is a two-dimensional material formed by atoms, molecules or ions deposited on the surface of a substrate. Existing films are mostly used in the construction of vegetable greenhouses, etc. After the greenhouse is dismantled, in order to avoid waste of film and pollution of the environment, it needs to be recycled repeatedly. In order to facilitate reuse, it needs to be sheared, so a shearing machine is needed. The existing shearing machine has a simple structure, so the crushing effect of the film is weak, which affects the quality of recycling and processing. Based on this, it is necessary to provide a shearing machine that can enhance the crushing effect of the film and improve the processing effect. In addition, the surface of the existing shearing machine adheres to soil after pretreatment, which may make the sheared film unusable. Therefore, it is necessary to use a shearing machine with soil screening effect and enhanced practicality. Utility Model Content

[0003] The embodiment of the utility model provides a shearing machine for recycling and processing waste film, aiming to solve the problem that the existing shearing machine has a weak crushing effect and is not convenient for screening soil.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a shearing machine for waste film recycling and processing, comprising a shearing component and a screening component;

[0005] The shearing assembly comprises a shearing box, wherein two transmission rollers are rotatably connected inside the shearing box, and a plurality of crushing knives are staggeredly installed on the side surfaces of the two transmission rollers, and one end of the two transmission rollers is fixedly connected with a gear, and the two gears are meshingly connected, and one end of one of the transmission rollers is connected with a first turntable, and two belts are wound around the side surface of the first turntable, and the inner walls of the two belts are wound with a second turntable, and one side of the second turntable is connected with a servo motor;

[0006] The screening assembly comprises a screening plate installed inside the shear box, the lower end of the screening plate is connected with a spring, the lower end of the spring is connected with a telescopic shaft, and the lower end of the telescopic shaft is detachably connected with a stabilizing seat.

[0007] As a preferred solution of the utility model, two through holes are opened on both sides of the shear box, both ends of the two driving rollers are rotatably connected inside the through holes, one side of the shear box is fixedly connected with a receiving plate, and the servo motor is installed on the upper end of the receiving plate.

[0008] As a preferred solution of the utility model, two guide grooves are provided on both sides of the inner wall of the shear box, and a bracket is fixedly connected to the lower end of the shear box.

[0009] As a preferred solution of the utility model, the output end of the servo motor is connected to a limiting shaft, a limiting hole is provided on the surface of the second turntable, and the limiting shaft is inserted into the limiting hole.

[0010] As a preferred solution of the utility model, a first screw hole is opened on the surface of the limiting shaft, a screw block is connected to the internal thread of the first screw hole, and one end of the screw block is fixedly connected to the limiting plate.

[0011] As a preferred solution of the utility model, two guide blocks are fixedly connected to both ends of the screening plate, and the two guide blocks are slidably connected inside the guide groove.

[0012] As a preferred solution of the utility model, a mounting groove is provided at the lower end of the screening plate, a fixing plate is fixedly connected to the upper end of the spring, the fixing plate is installed inside the mounting groove, a plurality of second screw holes are provided on the surface of the fixing plate and the inside of the mounting groove, and second bolts are threadedly connected inside the plurality of second screw holes.

[0013] As a preferred solution of the utility model, the lower end of the telescopic shaft is fixedly connected to a limiting block, the lower end of the stabilizing seat is provided with a limiting groove, and the limiting block is installed inside the limiting hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When crushing the waste film, first start the servo motor to rotate the second turntable and the belt to rotate the first turntable, so as to rotate one of the transmission rollers and the gear at one end thereof, and the other gear in meshing connection can rotate the other transmission roller. At this time, put the waste film into the shearing box. At this time, the two transmission rollers rotate clockwise and counterclockwise respectively, and the waste film can be crushed by the several crushing knives staggered on the side surfaces of the two. Compared with the shearing machine in the prior art, the utility model can evenly and thoroughly crush the waste film through the above-mentioned structure, so the shearing quality of the shearing machine can be improved;

[0016] 2. After the waste film is screened, the waste film that is crushed into fragments falls on the upper end of the screening plate, and then the telescopic shaft is controlled to reciprocate and extend, so that the screening plate and the guide blocks at both ends can be controlled to move up and down along the guide groove, so that the waste film can be shaken and the soil on the surface can be shaken off for screening. Compared with the shearing machine in the prior art, the utility model can screen the soil on the surface of the waste film through the cooperation of the above-mentioned structures, so the practicability of the shearing machine can be enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the shear box structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the crushing structure of the utility model;

[0020] Figure 4 This is a disassembled diagram of the transmission mechanism structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the screening plate of the utility model;

[0022] Figure 6 This is a disassembly diagram of the telescopic shaft structure of the utility model.

[0023] In the figure: 100, shearing assembly; 101, shearing box; 102, driving roller; 103, crushing knife; 104, gear; 105, first turntable; 106, belt; 107, second turntable; 108, servo motor; 111, through hole; 112, receiving plate; 121, guide groove; 122, bracket; 131, limit shaft; 132, limit hole; 141, first screw hole; 142, screw block; 143, limit plate; 200, screening assembly; 201, screening plate; 202, spring; 203, telescopic shaft; 204, stabilizing seat; 211, guide block; 221, mounting groove; 222, fixing plate; 223, second screw hole; 224, second bolt; 231, limit block; 232, limit groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 , the utility model provides a shearing machine for waste film recycling and processing, including a shearing component 100 and a screening component 200;

[0026] The shearing assembly 100 includes a shearing box 101, wherein two transmission rollers 102 are rotatably connected inside the shearing box 101, and a plurality of crushing knives 103 are staggeredly installed on the side surfaces of the two transmission rollers 102, and one end of the two transmission rollers 102 is fixedly connected to a gear 104, and the two gears 104 are meshingly connected, and one end of one of the transmission rollers 102 is connected to a first rotating disk 105, and two belts 106 are wound around the side surface of the first rotating disk 105, and the inner walls of the two belts 106 are wound around a second rotating disk 107, and one side of the second rotating disk 107 is connected to a servo motor 108;

[0027] The screening assembly 200 includes a screening plate 201 installed inside the shear box 101, the lower end of the screening plate 201 is connected to a spring 202, the lower end of the spring 202 is connected to a telescopic shaft 203, and the lower end of the telescopic shaft 203 is detachably connected to a stabilizing seat 204.

[0028] In a specific embodiment, the shearing assembly 100 is provided in combination with the screening assembly 200, which can not only completely crush the waste film, thereby improving the crushing quality of the waste film, but also can screen the soil on the surface of the waste film, thereby enhancing the practicality of the shearing machine. When in use, first start the servo motor 108 to drive the second turntable 107 to rotate counterclockwise, and cooperate with the belt 106 to drive the first turntable 105 to rotate, so that it can drive one of the transmission rollers 102 and the gear 104 at one end thereof to rotate, and cooperate with the other gear 104 in meshing connection to be able to With the other transmission roller 102 rotating, the waste film is then placed between the two transmission rollers 102 inside the shearing box 101. At this time, the two transmission rollers 102 rotate clockwise and counterclockwise respectively, and cooperate with a number of staggered crushing knives 103 on the side surface to crush the waste film, thereby improving the crushing quality. Then, the telescopic shaft 203 is started to reciprocate the screening plate 201, thereby controlling the screening plate 201 and the guide blocks 211 at both ends to rise and fall along the guide groove 121, so as to shake off the dirt on the surface of the waste film and complete the screening operation, thereby enhancing the practicality of the shearing machine.

[0029] Please refer to the figure, two through holes 111 are opened on both sides of the shear box 101, both ends of the two driving rollers 102 are rotatably connected to the inside of the through holes 111, one side of the shear box 101 is fixedly connected to a receiving plate 112, and the servo motor 108 is installed on the upper end of the receiving plate 112.

[0030] In a specific embodiment, the through hole 111 is used to rotationally connect the driving roller 102 and perform installation limiting, and the receiving plate 112 can improve the installation stability of the servo motor 108 .

[0031] See also Figure 2-Figure 4Two guide grooves 121 are provided on both sides of the inner wall of the shear box 101 , and a bracket 122 is fixedly connected to the lower end of the shear box 101 .

[0032] In a specific embodiment, the guide groove 121 is used to guide the screening plate 201 , and the bracket 122 can improve the stability of the shear box 101 .

[0033] See also Figure 2-Figure 4 The output end of the servo motor 108 is connected to a limiting shaft 131 , a limiting hole 132 is provided on the surface of the second rotating disk 107 , and the limiting shaft 131 is inserted into the limiting hole 132 .

[0034] In a specific embodiment, the limiting shaft 131 is inserted into the limiting hole 132 to connect the second turntable 107 and the servo motor 108 , and the servo motor 108 can be disassembled by taking out the limiting shaft 131 .

[0035] See also Figure 2-Figure 4 A first screw hole 141 is formed on the surface of the limiting shaft 131 , a screw block 142 is threadedly connected to the inner surface of the first screw hole 141 , and one end of the screw block 142 is fixedly connected to the limiting plate 143 .

[0036] In a specific embodiment, the screw block 142 is threadedly connected inside the first screw hole 141 and can limit the installation of the second rotating disk 107 through the limiting piece 143 to prevent the second rotating disk 107 from falling off during rotation.

[0037] See also Figure 5 and Figure 6 Two guide blocks 211 are fixedly connected to both ends of the screening plate 201 , and the two guide blocks 211 are slidably connected inside the guide groove 121 .

[0038] In a specific embodiment, the guide block 211 is lifted and lowered along the guide groove 121 , thereby being able to guide the screening plate 201 and improving the lifting stability of the screening plate 201 .

[0039] See also Figure 5 and Figure 6 A mounting groove 221 is provided at the lower end of the screening plate 201, a fixing plate 222 is fixedly connected to the upper end of the spring 202, the fixing plate 222 is installed inside the mounting groove 221, a plurality of second screw holes 223 are provided on the surface of the fixing plate 222 and inside the mounting groove 221, and a second bolt 224 is threadedly connected inside the plurality of second screw holes 223.

[0040] In a specific embodiment, the connection strength between the spring 202 and the screen plate 201 can be enhanced by threading the second bolt 224 inside the second screw hole 223 , and the screen plate 201 can be disassembled by removing the second bolt 224 .

[0041] See also Figure 5 and Figure 6 The lower end of the telescopic shaft 203 is fixedly connected to the limiting block 231 , the lower end of the stabilizing seat 204 is provided with a limiting groove 232 , and the limiting block 231 is installed inside the limiting groove 232 .

[0042] In a specific embodiment, the limiting groove 232 is used to limit the stabilizing seat 204 , and the stability of the telescopic shaft 203 can be improved in cooperation with the stabilizing seat 204 .

[0043] Working principle: When in use, first start the servo motor 108 to rotate the second turntable 107 counterclockwise, and cooperate with the belt 106 to rotate the first turntable 105, so as to rotate one of the transmission rollers 102 and the gear 104 at one end thereof, and then control the other gear 104 to rotate the other transmission roller 102, and then put the waste film between the two transmission rollers 102 inside the shearing box 101. At this time, the two transmission rollers 102 rotate clockwise and counterclockwise respectively, and cooperate with a number of staggered crushing knives 103 on the side surface to crush the waste film, thereby improving the crushing quality, and then start the telescopic shaft 203 to reciprocate the screening plate 201, and then control the screening plate 201 and the guide blocks 211 at both ends to rise and fall along the guide groove 121, so as to screen the soil and enhance the practicality of the shearing machine.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shearing machine for recycling waste film, characterized in that: include: A shearing assembly (100), the shearing assembly (100) comprising a shearing box (101), the shearing box (101) being internally rotatably connected to two transmission rollers (102), the side surfaces of the two transmission rollers (102) being staggeredly mounted with a plurality of crushing knives (103), one end of the two transmission rollers (102) being fixedly connected to a gear (104), the two gears (104) being meshingly connected, one end of one of the transmission rollers (102) being connected to a first rotating disk (105), the side surface of the first rotating disk (105) being wound with two belts (106), the inner walls of the two belts (106) being wound with a second rotating disk (107), and one side of the second rotating disk (107) being connected to a servo motor (108); A screening assembly (200), the screening assembly (200) comprising a screening plate (201) installed inside a shear box (101), the lower end of the screening plate (201) being connected to a spring (202), the lower end of the spring (202) being connected to a telescopic shaft (203), the lower end of the telescopic shaft (203) being detachably connected to a stabilizing seat (204).

2. The shearing machine for waste film recycling according to claim 1, characterized in that: Two through holes (111) are provided on both sides of the shear box (101); both ends of the two driving rollers (102) are rotatably connected inside the through holes (111); a receiving plate (112) is fixedly connected to one side of the shear box (101); and the servo motor (108) is mounted on the upper end of the receiving plate (112).

3. The shearing machine for waste film recycling according to claim 1, characterized in that: Two guide grooves (121) are provided on both sides of the inner wall of the shear box (101), and a bracket (122) is fixedly connected to the lower end of the shear box (101).

4. The shearing machine for waste film recycling according to claim 1, characterized in that: The output end of the servo motor (108) is connected to a limit shaft (131), a limit hole (132) is provided on the surface of the second rotating disk (107), and the limit shaft (131) is inserted into the limit hole (132).

5. The shearing machine for waste film recycling according to claim 4, characterized in that: A first screw hole (141) is provided on the surface of the limiting shaft (131); a screw block (142) is connected to the inner thread of the first screw hole (141); and one end of the screw block (142) is fixedly connected to the limiting plate (143).

6. The shearing machine for waste film recycling according to claim 1, characterized in that: Two guide blocks (211) are fixedly connected to both ends of the screening plate (201), and the two guide blocks (211) are slidably connected inside the guide groove (121).

7. The shearing machine for recycling waste film according to claim 1, characterized in that: A mounting groove (221) is formed at the lower end of the screening plate (201); a fixing plate (222) is fixedly connected to the upper end of the spring (202); the fixing plate (222) is installed inside the mounting groove (221); a plurality of second screw holes (223) are formed on the surface of the fixing plate (222) and inside the mounting groove (221); and second bolts (224) are threadedly connected inside the plurality of second screw holes (223).

8. The shearing machine for waste film recycling according to claim 1, characterized in that: The lower end of the telescopic shaft (203) is fixedly connected to a limiting block (231), the lower end of the stabilizing seat (204) is provided with a limiting groove (232), and the limiting block (231) is installed inside the limiting groove (232).

Images