An on-line plastic bag edge scrap recycling and crushing device

Abstract

The utility model belongs to the plastic bag production and processing technical field, concretely is a kind of plastic bag leftover material on -line recycling crushing device, including box, briquetting mechanism, the briquetting mechanism includes: telescopic hydraulic cylinder one, telescopic hydraulic cylinder two, the end of telescopic hydraulic cylinder one and telescopic hydraulic cylinder two is fixedly connected with the pressing plate, the pressing plate quantity is two, and it is inclined, mutually parallel, primary crushing mechanism. Through the design of briquetting mechanism can be pressed into block shape with plastic bag leftover material, facilitate subsequent crushing processing, promote subsequent crushing efficiency, air blowing mechanism is sent to the air to crushing area through exhaust slot, prevent plastic from adhering blade, avoid blockage, improve the speed of material flow simultaneously, staggered crushing blade two shear force is strong, avoid material winding cylinder, primary crushing adopts double drum counter rotation centripetal cutting, can pre-crush material, secondary crushing can be realized roll body revolution and rotation through the planetary gear structure formed by gear two and lobe.

Description

Technical Field

[0001] This utility model belongs to the field of plastic bag production and processing technology, specifically relating to an online recycling and crushing device for plastic bag scraps. Background Technology

[0002] The production of plastic bags generates a large amount of scrap material during cutting and trimming processes. Discarding this scrap material directly not only wastes resources but also pollutes the environment. Therefore, recycling plastic bag scrap material is of great importance. In recent years, with increasing environmental awareness, the recycling of plastic scrap material has gradually gained attention.

[0003] Existing crushing equipment often lacks effective pretreatment and grading crushing mechanisms when processing plastic scraps, resulting in unsatisfactory crushing effects and affecting subsequent recycling efficiency. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides an online recycling and crushing device for plastic bag scraps, which solves the problem of unsatisfactory crushing effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an online recycling and crushing device for plastic bag scraps, comprising:

[0006] Box;

[0007] The briquetting mechanism includes:

[0008] Telescopic hydraulic cylinder 1;

[0009] Telescopic hydraulic cylinder 2, both the telescopic hydraulic cylinder 1 and the telescopic hydraulic cylinder 2 are fixedly connected to pressure plates at their ends, and there are two pressure plates, which are inclined and parallel to each other;

[0010] The primary crushing mechanism is rotatably installed inside the housing;

[0011] A blower mechanism, the blower mechanism including an air inlet pipe, the air inlet pipe horizontally penetrating the housing, and an exhaust slot is provided on the surface of the housing of the air inlet pipe;

[0012] A discharge cylinder is fixedly connected to the bottom of the box, and a crushing blade is fixedly connected to the inner wall of the discharge cylinder;

[0013] The secondary crushing mechanism is located inside the discharge cylinder.

[0014] Preferably, the pressing mechanism further includes:

[0015] A frame, the surface of which is fixedly connected to a platform, and the pressure plate located below it is within the range of the frame.

[0016] Preferably, the primary crushing mechanism includes:

[0017] Mounting plate one, fixedly installed on one side of the enclosure;

[0018] The rotating rod is rotatably connected to the housing.

[0019] Servo motor one is fixedly installed inside mounting plate one, and its output end is fixedly connected to the rotating rod;

[0020] A roller is fixedly connected to the surface of the rotating rod, and a second shredding blade is fixedly connected to the surface of the roller.

[0021] Preferably, the primary crushing mechanism further includes:

[0022] Gear 1 is mounted on the end of the rotating rod and meshes with it;

[0023] The rotating rod and the roller are symmetrically distributed, and the crushing blades on the surfaces of the two rollers are arranged in a staggered manner.

[0024] Preferably, the blower mechanism further includes:

[0025] The blower is fixedly installed on one side of the housing, and its output end is connected to the air inlet pipe.

[0026] Preferably, the secondary crushing mechanism includes:

[0027] Mounting plate two, the upper surface of which is fixedly mounted a servo motor two, the output end of which is fixedly connected to a connecting rod, and the top end of which is fixedly connected to a rotating seat.

[0028] Preferably, the secondary crushing mechanism further includes:

[0029] The roller body consists of several circumferentially arranged roller bodies, which are rotatably connected to the rotating seat. A gear two is fixedly connected to the top of the roller body, and a crushing blade three is fixedly connected to the surface of the roller body. The crushing blade three and the crushing blade one are distributed alternately in an up-down manner.

[0030] Preferably, the inner wall of the discharge cylinder is fixedly connected with a toothed protrusion, and the second gear meshes with the toothed protrusion.

[0031] Compared with the prior art, the beneficial effects of this utility model are:

[0032] This online recycling and crushing device for plastic bag scraps uses a briquetting mechanism to compress plastic bag scraps into blocks, facilitating subsequent crushing and improving crushing efficiency. A blower mechanism delivers air to the crushing zone through exhaust vents, preventing plastic from adhering to the blades and avoiding blockages, while also increasing material flow speed. The staggered crushing blades provide strong shearing force, preventing material from entanglement in the drums. Primary crushing employs a double-drum counter-rotating centered cutting method for pre-crushing materials. Secondary crushing utilizes a planetary gear structure formed by gear two and convex teeth to achieve both revolution and rotation of the rollers, increasing the cutting frequency. Blade three intersects with blade one for secondary crushing of the material. Attached Figure Description

[0033] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model, used together with the embodiments of this utility model to explain this utility model, and do not constitute a limitation on this utility model. In the drawings:

[0034] Figure 1 This is a complete structural schematic diagram of the present invention;

[0035] Figure 2 This is the right view of the present invention;

[0036] Figure 3 This is a side-top view of the structure of this utility model;

[0037] Figure 4 The internal structure of this utility model Figure 1 ;

[0038] Figure 5 The internal structure of this utility model Figure 2 .

[0039] In the picture:

[0040] 1. Box body;

[0041] 2. Pressing mechanism; 201. Telescopic hydraulic cylinder one; 202. Telescopic hydraulic cylinder two; 203. Pressing plate; 204. Frame; 205. Platform;

[0042] 3. Primary crushing mechanism; 301. Mounting plate one; 302. Rotating rod; 303. Servo motor one; 304. Drum; 305. Crushing blade two; 306. Gear one;

[0043] 4. Blower mechanism; 401. Air inlet pipe; 402. Air outlet; 403. Blower;

[0044] 5. Discharge cylinder;

[0045] 6. One shredder blade;

[0046] 7. Secondary crushing mechanism; 701. Mounting plate two; 702. Servo motor two; 703. Connecting rod; 704. Rotating seat; 705. Roller body; 706. Gear two; 707. Crushing blade three;

[0047] 8. Convex teeth. Detailed Implementation

[0048] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0049] Example

[0050] Please see Figure 1-5 This utility model provides the following technical solution: an online recycling and crushing device for plastic bag scraps, comprising:

[0051] Box 1;

[0052] The briquetting mechanism 2 includes:

[0053] Telescopic hydraulic cylinder 201;

[0054] The ends of telescopic hydraulic cylinder 202, telescopic hydraulic cylinder 1, and telescopic hydraulic cylinder 202 are all fixedly connected with pressure plates 203. There are two pressure plates 203, which are inclined and parallel to each other.

[0055] The primary crushing mechanism 3 is rotatably installed inside the housing 1;

[0056] The blower mechanism 4 includes an air inlet pipe 401, which horizontally penetrates the housing 1. An exhaust slot 402 is provided on the surface of the housing 1 of the air inlet pipe 401.

[0057] A discharge cylinder 5 is fixedly connected to the bottom of the box 1, and a crushing blade 6 is fixedly connected to the inner wall of the discharge cylinder 5.

[0058] The secondary crushing mechanism 7 is located inside the discharge cylinder 5.

[0059] The present invention provides a technical solution in which the design of the pressing mechanism 2 can press the scraps of plastic bags into blocks, which facilitates subsequent crushing and improves the subsequent crushing efficiency. The blower mechanism 4 sends air to the crushing zone through the exhaust port 402 to prevent plastic from adhering to the blades and avoid blockage, while increasing the speed of material flow. The staggered crushing blade 305 has strong shearing force and prevents material from wrapping around the roller 304. The first-stage crushing adopts the double roller 304 counter-rotating center cutting, which can pre-crush the material. The second-stage crushing uses the planetary gear structure formed by the gear 706 and the convex tooth 8 to realize the revolution and rotation of the roller 705, which increases the cutting frequency. The blade 708 cuts alternately with the blade 6 to perform secondary crushing of the material.

[0060] Furthermore, the briquetting mechanism 2 also includes:

[0061] The frame 204 has a platform 205 fixedly connected to its surface, and the pressure plate 203 located below it is within the range of the frame 204.

[0062] Specifically, the telescopic hydraulic cylinder 201 drives the upper pressure plate 203 to move down into the frame 204 to compress and shape the loose scrap material. After the upper pressure plate 203 is disengaged, the lower telescopic hydraulic cylinder 202 drives the lower pressure plate 203 to move up, thereby causing the lumps of material to detach from the frame 204. Since the pressure plate 203 is inclined, the material can slide to the primary crushing mechanism 3 after detaching from the frame 204.

[0063] Furthermore, the primary crushing mechanism 3 includes:

[0064] Mounting plate 301 is fixedly installed on one side of the housing 1;

[0065] Rotating rod 302 is rotatably connected to housing 1;

[0066] Servo motor 303 is fixedly installed inside mounting plate 301, and its output end is fixedly connected to rotating rod 302.

[0067] A roller 304 is fixedly connected to the surface of the rotating rod 302, and a crushing blade 305 is fixedly connected to the surface of the roller 304.

[0068] Furthermore, the primary crushing mechanism 3 also includes:

[0069] Gear 306 is mounted on the end of rotating rod 302 and meshes with it;

[0070] The rotating rod 302 and the drum 304 are symmetrically distributed, and the crushing blades 305 on the surface of the two drums 304 are arranged alternately.

[0071] Specifically, servo motor 303 drives roller 304 to rotate in opposite directions via gear 306, and crushing blade 305 coarsely crushes the lumpy material. The staggered design avoids material blockage and can generate shearing force, making it easier to cut the material.

[0072] Furthermore, the blower mechanism 4 also includes:

[0073] Blower 403 is fixedly installed on one side of housing 1, and its output end is connected to air inlet pipe 401.

[0074] Specifically, the blower 403 blows airflow into the housing 1, and the airflow can carry the material after one crushing downwards to improve crushing efficiency and prevent the material from clogging in the housing 1.

[0075] Furthermore, the secondary crushing mechanism 7 includes:

[0076] Mounting plate 2 701, servo motor 2 702 is fixedly mounted on the upper surface of mounting plate 2 701, connecting rod 703 is fixedly connected to the output end of servo motor 2 702, and rotating seat 704 is fixedly connected to the top end of connecting rod 703.

[0077] Furthermore, the secondary crushing mechanism 7 also includes:

[0078] Roller body 705, several in a circumferential array, roller body 705 is rotatably connected to rotating seat 704, gear 2 706 is fixedly connected to the top of roller body 705, and crushing blade 3 707 is fixedly connected to the surface of roller body 705. Crushing blade 3 707 and crushing blade 1 6 are distributed alternately in the upper and lower positions.

[0079] Furthermore, the inner wall of the discharge cylinder 5 is fixedly connected with a tooth 8, and the gear 706 meshes with the tooth 8.

[0080] Specifically, servo motor 702 drives rotating seat 704 to revolve, roller 705 can rotate under the action of gear 706 and tooth 8, and roller 705 and gear 706 are arranged in a circular array to improve cutting frequency. Blade 707 and crushing blade 6 on the inner wall of discharge cylinder 5 work together to perform secondary fine crushing of material. After secondary crushing, material can be discharged from the bottom of discharge cylinder 5.

[0081] The working principle or usage process of this utility model is as follows: When this utility model is in use, all electrical equipment in this device is connected to an external power source and its operation and shutdown are controlled by a matching control switch.

[0082] Finally, it should be noted that the above descriptions are merely preferred embodiments of this utility model and are not intended to limit the utility model. The selection and detailed description of these embodiments in this specification are for the purpose of better explaining the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An online recycling and crushing device for plastic bag scraps, characterized in that, include: Box (1); The pressing mechanism (2) includes: Telescopic hydraulic cylinder 1 (201); Telescopic hydraulic cylinder two (202), the ends of telescopic hydraulic cylinder one (201) and telescopic hydraulic cylinder two (202) are fixedly connected with pressure plates (203), there are two pressure plates (203), and they are inclined and parallel to each other; The primary crushing mechanism (3) is rotatably installed inside the housing (1); The blower mechanism (4) includes an air inlet pipe (401) which horizontally penetrates the box body (1). An exhaust slot (402) is provided on the surface of the box body (1) of the air inlet pipe (401). The bottom of the box (1) is fixedly connected to a discharge cylinder (5), and the inner wall of the discharge cylinder (5) is fixedly connected to a crushing blade (6). The secondary crushing mechanism (7) is located inside the discharge cylinder (5).

2. The online recycling and crushing device for plastic bag scraps according to claim 1, characterized in that, The pressing mechanism (2) further includes: A frame (204) has a platform (205) fixedly connected to its surface, and a pressure plate (203) located below it is within the frame (204).

3. The online recycling and crushing device for plastic bag scraps according to claim 1, characterized in that, The primary crushing mechanism (3) includes: Mounting plate 1 (301) is fixedly installed on one side of the housing (1); Rotating rod (302) is rotatably connected to the box body (1); Servo motor 1 (303) is fixedly installed inside mounting plate 1 (301), and its output end is fixedly connected to the rotating rod (302); A roller (304) is fixedly connected to the surface of the rotating rod (302), and a second crushing blade (305) is fixedly connected to the surface of the roller (304).

4. The online recycling and crushing device for plastic bag scraps according to claim 3, characterized in that, The primary crushing mechanism (3) also includes: Gear 1 (306) is mounted on the end of the rotating rod (302) and meshes with each other; The rotating rod (302) and the roller (304) are symmetrically distributed, and the crushing blades (305) on the surfaces of the two rollers (304) are staggered.

5. The online recycling and crushing device for plastic bag scraps according to claim 1, characterized in that, The blower mechanism (4) also includes: The blower (403) is fixedly installed on one side of the housing (1), and its output end is connected to the air inlet pipe (401).

6. The online recycling and crushing device for plastic bag scraps according to claim 1, characterized in that, The secondary crushing mechanism (7) includes: Mounting plate two (701), the upper surface of which is fixedly mounted with servo motor two (702), the output end of which is fixedly connected with connecting rod (703), and the top end of connecting rod (703) is fixedly connected with rotating seat (704).

7. The online recycling and crushing device for plastic bag scraps according to claim 6, characterized in that, The secondary crushing mechanism (7) also includes: Roller body (705), several in a circular array, the roller body (705) is rotatably connected to the rotating seat (704), the top end of the roller body (705) is fixedly connected to gear two (706), and the surface of the roller body (705) is fixedly connected to crushing blade three (707), the crushing blade three (707) and the crushing blade one (6) are distributed alternately up and down.

8. The online recycling and crushing device for plastic bag scraps according to claim 7, characterized in that: The inner wall of the discharge cylinder (5) is fixedly connected with a tooth (8), and the gear (706) meshes with the tooth (8).

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