Plastic particle crushing device

Abstract

The utility model discloses a plastic particle crushing device which comprises a crushing box, four correspondingly distributed supporting legs are fixedly connected to the bottom of the crushing box, a discharging port is formed in the bottom of an inner cavity of the crushing box, a baffle plate is connected to the bottom of the crushing box in a sliding mode, and a discharging frame is arranged at the top of the crushing box. A crushing mechanism is arranged in the crushing box, and a pushing mechanism is arranged at the bottom of an inner cavity of the crushing box. Plastic particles can be conveniently crushed more thoroughly through the arranged crushing mechanism, so that the subsequent use effect is better, crushed plastic particles at the bottom of an inner cavity of the crushing box can be conveniently pushed to a discharging opening through the arranged pushing mechanism to be completely discharged, and the situation that a large number of crushed plastic particles accumulated in the crushing box cannot be poured out is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of crushing devices, and particularly relates to a plastic particle crushing device. Background Art

[0002] A plastic particle crushing device is a device used to crush large plastics, materials or waste plastic products into smaller particles, thereby reducing the volume of plastic waste, facilitating transportation and treatment, and crushing waste plastic products into small particles for subsequent cleaning and reprocessing.

[0003] However, in actual use by those skilled in the art, it is found that most existing crushing mechanisms can only perform one crushing process, and plastics cannot be completely crushed during the single-process crushing. Some larger plastics are still relatively large after being crushed in a single process, affecting subsequent processing and use. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a plastic particle crushing device, which has the advantages of good crushing effect and preventing plastic particles from accumulating inside the crushing box.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A plastic particle crushing device includes a crushing box. Four corresponding legs are fixedly connected to the bottom of the crushing box. A discharge port is opened at the bottom of the inner cavity of the crushing box. A shielding plate is slidably connected to the bottom of the crushing box. A feeding frame is arranged at the top of the crushing box. A crushing mechanism is arranged inside the crushing box. A pushing mechanism is arranged at the bottom of the inner cavity of the crushing box.

[0006] Preferably, the crushing mechanism includes two rotating shaft rods. Both of the two rotating shaft rods are rotatably connected inside the crushing box. Crushing rollers are fixedly sleeved on the outer parts of both of the two rotating shaft rods. First gears are fixedly connected to the outer parts of both of the two rotating shaft rods. The teeth of the two first gears are meshed. A placement plate is fixedly connected to the outside of the crushing box. A first motor is fixedly connected to the top of the placement plate. A transmission wheel is fixedly connected to the output end of the first motor. The transmission wheel is meshed with the teeth of one of the first gears. A connecting plate is fixedly connected to the inside of the crushing box. Two corresponding movable shafts are rotatably connected to the inside of the connecting plate. Crushing blades are fixedly connected to the tops of both of the two movable shafts. First bevel gears are fixedly connected to the bottoms of both of the two movable shafts. A rotating rod is rotatably connected to the inside of the crushing box. Two corresponding second bevel gears are fixedly connected to the outer part of the rotating rod. The teeth of the second bevel gears are meshed with the teeth of the first bevel gears. A second motor is fixedly connected to the outside of the crushing box. The output end of the second motor is fixedly connected to the rotating rod.

[0007] Preferably, two corresponding clamping plates are fixedly connected to the top of the placement plate, and the two clamping plates are located on both sides of the first motor.

[0008] Preferably, a protective shell is fixedly connected to the bottom of the connecting plate, and the movable shaft and the rotating rod are both rotatably connected inside the protective shell.

[0009] Preferably, the material pushing mechanism includes a chute, the chute is opened inside the crushing box, a connecting rod is arranged inside the chute, a pushing plate is fixedly connected to the outside of the connecting rod, and the pushing plate is placed at the bottom of the inner cavity of the crushing box.

[0010] Preferably, a handle is fixedly connected to the outside of the connecting rod, and the handle is made of stainless steel.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By starting the first motor, the transmission wheel fixedly connected to the output end of the first motor starts to rotate at this time, and then drives the engaged first gear to start rotating, and then drives the other engaged first gear to rotate simultaneously, and then drives the two rotating shaft rods to rotate inward simultaneously, and then drives the two fixedly connected crushing rollers to rotate inward simultaneously. At this time, the plastic material is placed on the crushing box through the feeding frame, and then the plastic material is crushed by the extrusion of the two crushing rollers. Then, the second motor is driven to start, and then the fixedly connected rotating rod is driven to rotate, and at the same time, the externally fixedly connected second bevel gear is driven to rotate, and then the engaged first bevel gear is driven to rotate, and then the transferred movable shaft is driven to rotate, and at the same time, the externally fixedly connected crushing blades are driven to rotate, so as to perform secondary crushing on the preliminarily crushed plastic material, making the crushing effect better and facilitating subsequent use. The plastic particles can be prevented from being stuck in the protective shell to affect the rotation of the movable shaft. Through this structure, the plastic material can be effectively crushed more thoroughly, making the subsequent processing and use effect better.

[0013] 2. By sliding the connecting rod to the top in the chute, then pulling the connecting rod backward, and then moving the connecting rod downward, and at the same time driving the fixedly connected pushing plate to move downward at the same time, and then the pushing plate is placed at the bottom of the inner cavity of the crushing box. Then, hold the handle and push, and the accumulated plastic crushed material inside can be pushed to the discharge port for discharge. Through this structure, the accumulation of plastic particles inside the crushing box can be effectively prevented, making it more convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the bottom of the whole of the present utility model;

[0016] Figure 3 It is a schematic structural diagram of the whole side of the utility model;

[0017] Figure 4 For the utility model Figure 1 An enlarged schematic structural diagram of part A in it.

[0018] In the figure: 1, crushing box; 2, feeding frame; 3, supporting leg; 4, discharge port; 5, shielding plate; 6, crushing mechanism; 601, rotating shaft rod; 602, crushing roller; 603, first gear; 604, placing plate; 605, first motor; 606, clamping plate; 607, driving wheel; 608, second motor; 609, rotating rod; 610, connecting plate; 611, movable shaft; 612, crushing blade; 613, first bevel gear; 614, second bevel gear; 615, protective shell; 7, pushing mechanism; 701, push plate; 702, connecting rod; 703, handle; 704, chute. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. 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.

[0020] Embodiment 1:

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: a plastic particle crushing device, including a crushing box 1, four correspondingly distributed supporting legs 3 are fixedly connected to the bottom of the crushing box 1, a discharge port 4 is opened at the bottom of the inner cavity of the crushing box 1, a shielding plate 5 is slidably connected to the bottom of the crushing box 1, a feeding frame 2 is arranged at the top of the crushing box 1, a crushing mechanism 6 is arranged inside the crushing box 1, and a pushing mechanism 7 is arranged at the bottom of the inner cavity of the crushing box 1.

[0022] In this implementation scheme, through the arranged crushing mechanism 6, the plastic particles can be conveniently crushed more thoroughly, making the subsequent use effect better. Through the arranged pushing mechanism 7, the plastic particle pulverized matter at the bottom of the inner cavity of the crushing box 1 can be conveniently pushed to the discharge port 4 for complete discharge, avoiding a large amount of accumulated plastic particle pulverized matter in the crushing box 1 that cannot be poured out.

[0023] Embodiment 2:

[0024] Please refer to Figures 1-4, on the basis of the first embodiment, the present utility model provides a technical solution: The crushing mechanism 6 includes two rotating shaft rods 601, both of the two rotating shaft rods 601 are rotatably connected inside the crushing box 1, both of the outer portions of the two rotating shaft rods 601 are fixedly sleeved with crushing rollers 602, both of the outer portions of the two rotating shaft rods 601 are fixedly connected with first gears 603, the teeth of the two first gears 603 are meshed and connected, the outer portion of the crushing box 1 is fixedly connected with a placement plate 604, the top of the placement plate 604 is fixedly connected with a first motor 605, the output end of the first motor 605 is fixedly connected with a transmission wheel 607, the transmission wheel 607 is meshed and connected with the teeth of one of the first gears 603, the inside of the crushing box 1 is fixedly connected with a connecting plate 610, two correspondingly distributed movable shafts 611 are rotatably connected inside the connecting plate 610, both of the tops of the two movable shafts 611 are fixedly connected with crushing blades 612, both of the bottoms of the two movable shafts 611 are fixedly connected with first bevel gears 613, a rotating rod 609 is rotatably connected inside the crushing box 1, two correspondingly distributed second bevel gears 614 are fixedly connected to the outer portion of the rotating rod 609, the teeth of the second bevel gears 614 are meshed and connected with the teeth of the first bevel gears 613, the outer portion of the crushing box 1 is fixedly connected with a second motor 608, the output end of the second motor 608 is fixedly connected with the rotating rod 609, the top of the placement plate 604 is fixedly connected with two correspondingly distributed clamping plates 606, the two clamping plates 606 are located on both sides of the first motor 605, the bottom of the connecting plate 610 is fixedly connected with a protective shell 615, and the movable shaft 611 and the rotating rod 609 are both rotatably connected inside the protective shell 615.

[0025] In this embodiment, when it is necessary to completely crush the plastic material into particles, first start the first motor 605. At this time, the transmission wheel 607 fixedly connected to the output end of the first motor 605 starts to rotate, and then drives the engaged first gear 603 to start rotating, and then drives the other engaged first gear 603 to rotate simultaneously, and then drives the two rotating shaft rods 601 to rotate inward simultaneously, and then drives the two fixedly connected crushing rollers 602 to rotate inward simultaneously. At this time, place the plastic material into the crushing box 1 through the feeding frame 2, and then the plastic material is crushed by the two crushing rollers 602. Then drive the second motor 608 to start, and then drive the fixedly connected rotating rod 609 to start rotating, and at the same time drive the externally fixedly connected second bevel gear 614 to start rotating, and then drive the engaged first bevel gear 613 to start rotating, and then drive the transferred movable shaft 611 to start rotating, and at the same time drive the externally fixedly connected crushing blades 612 to start rotating, so as to perform secondary crushing on the preliminarily crushed plastic material, making the crushing effect better and facilitating subsequent use. The plastic particles can be prevented from being stuck and affecting the rotation of the movable shaft 611 through the provided protective shell 615. Through this structure, the plastic material can be effectively crushed more thoroughly, making the subsequent processing and use effect better.

[0026] Embodiment Three:

[0027] Please refer to Figures 1-4 Figures 1-4 Based on the first and second embodiments, the present utility model provides a technical solution: The material pushing mechanism 7 includes a chute 704, which is opened inside the crushing box 1. A connecting rod 702 is arranged inside the chute 704. A pushing plate 701 is fixedly connected to the outside of the connecting rod 702. The pushing plate 701 is placed at the bottom of the inner cavity of the crushing box 1. A handle 703 is fixedly connected to the outside of the connecting rod 702. The material of the handle 703 is stainless steel.

[0028] In this embodiment, when it is necessary to prevent the pulverized plastic materials in the crushing box 1 from accumulating and being unable to be discharged, first slide the connecting rod 702 to the top in the chute 704, then pull the connecting rod 702 backward, and then move the connecting rod 702 downward, simultaneously driving the fixedly connected pushing plate 701 to move downward at the same time. Then the pushing plate 701 is placed at the bottom of the inner cavity of the crushing box 1. Then hold the handle 703 and push, and the accumulated plastic pulverized materials inside can be pushed to the discharge port 4 for discharge. Through this structure, the accumulation of plastic particles inside the crushing box 1 can be effectively prevented, which is more convenient for users to use.

[0029] Working principle and usage process of the present utility model: When it is necessary to completely crush plastic materials into particles, first start the first motor 605. At this time, the driving wheel 607 fixedly connected to the output end of the first motor 605 starts to rotate, and then drives the engaged first gear 603 to start rotating. Subsequently, it drives another engaged first gear 603 to rotate simultaneously, and then drives the two rotating shaft rods 601 to rotate inward simultaneously. Subsequently, it drives the two fixedly connected crushing rollers 602 to rotate inward simultaneously. At this time, place the plastic materials into the crushing box 1 through the feeding frame 2. Subsequently, the plastic materials are crushed by the two crushing rollers 602. Then, start the second motor 608, and then drive the fixedly connected rotating rod 609 to start rotating. At the same time, drive the second bevel gear 614 fixedly connected to the outside to start rotating. Subsequently, drive the engaged first bevel gear 613 to start rotating. Then, drive the transferred movable shaft 611 to start rotating. At the same time, drive the crushing blades 612 fixedly connected to the outside to start rotating, so as to perform secondary crushing on the preliminarily crushed plastic materials, making the crushing effect better and facilitating subsequent use. The protective shell 615 can prevent plastic particles from getting stuck and affecting the rotation of the movable shaft 611. Through this structure, the plastic materials can be effectively crushed more thoroughly, making the subsequent processing and use effect better. When it is necessary to prevent the crushed plastic materials in the crushing box 1 from accumulating and being unable to be discharged, first slide the connecting rod 702 to the top in the chute 704. Then, pull the connecting rod 702 backward. Then, move the connecting rod 702 downward, and at the same time drive the fixedly connected push plate 701 to move downward simultaneously. Subsequently, place the push plate 701 at the bottom of the inner cavity of the crushing box 1. Then, hold the handle 703 and push, and the accumulated plastic crushed materials inside can be pushed to the discharge port 4 for discharge. Through this structure, it can effectively prevent the accumulation of plastic particles inside the crushing box 1, making it more convenient for users to use.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic particle crushing device, comprising a crushing box (1), characterized in that: The bottom of the crushing box (1) is fixedly connected to four correspondingly distributed legs (3), the bottom of the inner cavity of the crushing box (1) is provided with a discharge port (4), the bottom of the crushing box (1) is slidably connected to a shielding plate (5), the top of the crushing box (1) is provided with a discharge frame (2), the interior of the crushing box (1) is provided with a crushing mechanism (6), and the bottom of the inner cavity of the crushing box (1) is provided with a pushing mechanism (7).

2. A plastic particle crushing device according to claim 1, characterized in that: The crushing mechanism (6) comprises two rotating shafts (601), the two rotating shafts (601) are both rotatably connected to the inside of the crushing box (1), the outsides of the two rotating shafts (601) are both fixedly sleeved with crushing rollers (602), the outsides of the two rotating shafts (601) are both fixedly connected to first gears (603), the teeth of the two first gears (603) are meshingly connected, the outside of the crushing box (1) is fixedly connected to a placement plate (604), the top of the placement plate (604) is fixedly connected to a first motor (605), the output end of the first motor (605) is fixedly connected to a transmission wheel (607), the transmission wheel (607) is meshingly connected to the teeth of one of the first gears (603), the crushing box (1) is fixedly connected to a placement plate (604), the top of the placement plate (604) is fixedly connected to a first motor (605), the output end of the first motor (605) is fixedly connected to a transmission wheel (607), the transmission wheel (607) is meshingly connected to the teeth of one of the first gears (603), A connecting plate (610) is fixedly connected inside, and two correspondingly distributed movable shafts (611) are rotatably connected inside the connecting plate (610). The tops of the two movable shafts (611) are fixedly connected with crushing leaves (612), and the bottoms of the two movable shafts (611) are fixedly connected with first bevel teeth (613). The crushing box (1) is rotatably connected inside with a rotating rod (609), and the outside of the rotating rod (609) is fixedly connected with two correspondingly distributed second bevel teeth (614), and the second bevel teeth (614) are meshed with the teeth of the first bevel teeth (613). The crushing box (1) is fixedly connected outside with a second motor (608), and the output end of the second motor (608) is fixedly connected with the rotating rod (609).

3. A plastic particle crushing device according to claim 2, characterized in that: The top of the placement plate (604) is fixedly connected to two correspondingly distributed positioning plates (606), and the two positioning plates (606) are located on both sides of the first motor (605).

4. A plastic particle crushing device according to claim 2, characterized in that: The bottom of the connecting plate (610) is fixedly connected to a protective shell (615), and the movable shaft (611) and the rotating rod (609) are both rotatably connected in the protective shell (615).

5. A plastic particle crushing device according to claim 1, characterized in that: The pushing mechanism (7) comprises a slide groove (704), wherein the slide groove (704) is opened inside the crushing box (1), a connecting rod (702) is arranged inside the slide groove (704), and a push plate (701) is fixedly connected to the outside of the connecting rod (702), and the push plate (701) is placed at the bottom of the inner cavity of the crushing box (1).

6. A plastic particle crushing device according to claim 5, characterized in that: The outside of the connecting rod (702) is fixedly connected with a handle (703), and the handle (703) is made of stainless steel.

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