Forced feeding mechanism of plastic crusher

Abstract

The utility model discloses a forced feeding mechanism of a plastic crusher, and relates to the field of plastic crushers. The forced feeding mechanism of the plastic crusher comprises a plastic crusher main body, a feeding frame is arranged outside the plastic crusher main body, a feeding mechanism is arranged in the feeding frame, the feeding mechanism comprises a forced feeding plate which is movably arranged in the feeding frame, and the forced feeding plate pushes plastic into the plastic crusher main body. The protection plate is movably arranged in the feeding frame, the electric telescopic rods are arranged on the two sides of the feeding frame, and the forced feeding plate is installed at the top ends of the electric telescopic rods. According to the forced feeding mechanism of the plastic crusher, the forced feeding plate is driven to move through the electric telescopic rod, so that the forced feeding plate pushes plastic to perform forced feeding, and meanwhile, the forced feeding plate and the protection plate form a closed state on the opening position of the feeding frame, so that chippings splashing during plastic crushing is reduced, and the plastic crushing efficiency is improved. Therefore, forced feeding for plastic crushing is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic crushers, in particular to a forced feeding mechanism of a plastic crusher. Background Art

[0002] Plastic crusher is used for crushing plastic materials and is widely used in the regeneration of waste plastics and the recycling of factory scraps.

[0003] The existing plastic crushers have the problem that the plastic materials are easily pushed away during the crushing process during the feeding process;

[0004] The reason for this problem is that when the plastic crusher is used, the plastic needs to be placed on the crusher feeding frame. The plastic enters the crushing roller inside the plastic crusher body with the inclined position of the feeding frame, and the two sets of crushing rollers rotate to crush the plastic. Since some plastic materials are relatively hard, if the plastic is in block shape at this time, and the crushing principle of the crusher is that the plastic enters the position between the two sets of crushing rollers, the plastic is crushed by the crushing teeth on the outside of the two sets of rollers. If the size of the plastic block is larger than the distance between the two sets of rollers, the roller will generate an outward thrust on the plastic block during the rotation process, resulting in the plastic block cannot be broken normally, causing the block plastic on the outside of the roller to accumulate. At the same time, the outer teeth of the roller are relatively sharp, so the plastic block cannot be pushed manually, and the large extrusion force between the plastic block and the crushing roller will also cause plastic debris to splash. If the block plastic is not forced to be fed, the crushing efficiency of the plastic crusher will be reduced. Therefore, we propose a forced feeding mechanism for a plastic crusher. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a forced feeding mechanism for a plastic crusher, which solves the problem that the plastic material is easily pushed away during the crushing process in the existing plastic crusher during the feeding process.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a forced feeding mechanism of a plastic crusher, comprising a plastic crusher body, a feeding frame is arranged outside the plastic crusher body, a feeding mechanism is arranged inside the feeding frame, the feeding mechanism comprises a forced feeding plate, which is movably arranged inside the feeding frame, the forced feeding plate pushes the plastic into the inside of the plastic crusher body, a protective plate is movably arranged inside the feeding frame, the protective plate prevents the crushed material from splashing during forced feeding, electric telescopic rods are arranged on both sides of the feeding frame, the forced feeding plate is installed on the top of the electric telescopic rod, and the electric telescopic rod drives the forced feeding plate to move smoothly.

[0009] Preferably, sliding grooves are provided on both sides of the feeding frame, and limiting plates are fixedly connected inside the sliding grooves.

[0010] Preferably, sliding blocks are fixedly connected to both sides of the forced feeding plate, the sliding blocks are slidably connected to the inside of the sliding groove, and the sliding blocks are movably sleeved on the outside of the limiting plate.

[0011] Preferably, a connecting plate is fixedly connected to the side of the sliding block, and the connecting plate is slidably connected to the side of the feeding frame.

[0012] Preferably, a support plate is fixedly connected to the outside of the connecting plate, and the support plate is slidably connected to the bottom of the feeding frame.

[0013] Preferably, a rubber plate is fixedly connected to the outside of the forced feeding plate, and the rubber plate abuts against the outer surface of the protective plate.

[0014] Preferably, a protection box is installed above the feeding frame, and the protection plate is slidably connected to the inside of the protection box.

[0015] Preferably, the protective box is fixedly connected to a support rod inside, the protective plate is movably sleeved on the outside of the support rod, a spring is movably sleeved on the outside of the support rod, one end of the spring is fixedly connected to the outside of the protective plate, and the other end of the spring is fixedly connected to the inside of the protective box.

[0016] The utility model discloses a forced feeding mechanism of a plastic crusher, which has the following beneficial effects:

[0017] The forced feeding mechanism of the plastic crusher places the plastic between the forced feeding plate and the feeding frame, and then turns on the electric telescopic rod through the control device to drive the forced feeding plate to move, so that the forced feeding plate pushes the plastic to move to the inner position of the plastic crusher body. When the forced feeding plate moves to a certain position, it will drive the protective plate to move. At this time, the forced feeding plate will push the plastic to contact the outside of the crushing drum, thereby completing the crushing process. The forced feeding plate is driven to move by the electric telescopic rod, so that the forced feeding plate pushes the plastic for forced feeding. At the same time, the forced feeding plate and the protective plate form a closed state with respect to the opening position of the feeding frame, thereby reducing the splashing of debris when the plastic is crushed, thereby completing the forced feeding of the plastic crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the external structure of the feeding frame of the utility model;

[0021] Figure 3 This is an exploded view of the internal structure of the feeding frame of the utility model;

[0022] Figure 4 This is an exploded view of the side structure of the forced feeding plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the external structure of the protective plate of the utility model.

[0024] In the figure: 1. Plastic crusher body; 101. Feeding frame; 2. Forced feeding plate; 201. Connecting plate; 202. Protective plate; 203. Electric telescopic rod; 204. Protective box; 205. Sliding groove; 206. Limiting plate; 207. Spring; 208. Rubber plate; 209. Sliding block; 210. Support plate; 211. Support rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0026] The embodiment of the present application solves the problem that the plastic material is easily pushed away during the crushing process in the existing plastic crusher during the feeding process by providing a forced feeding mechanism for the plastic crusher.

[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] The utility model embodiment discloses a binding device for file arrangement.

[0029] According to the attached Figure 1-5 As shown, it includes a plastic crusher body 1, a feeding frame 101 is arranged outside the plastic crusher body 1, a feeding mechanism is arranged inside the feeding frame 101, the feeding mechanism includes a forced feeding plate 2, which is movably arranged inside the feeding frame 101, the forced feeding plate 2 pushes the plastic into the plastic crusher body 1, a protective plate 202 is movably arranged inside the feeding frame 101, the protective plate 202 prevents the crushed material from splashing during the forced feeding, the electric telescopic rod 203 is arranged on both sides of the feeding frame 101, the forced feeding plate 2 is installed on the top of the electric telescopic rod 203, and the electric telescopic rod 203 drives the forced feeding plate 2 to move smoothly.

[0030] Sliding grooves 205 are provided on both sides of the feeding frame 101, and the interior of the sliding grooves 205 is fixedly connected to the limit plates 206. Sliding blocks 209 are fixedly connected to both sides of the forced feeding plate 2. The sliding blocks 209 are slidably connected to the interior of the sliding grooves 205. The sliding blocks 209 are movably sleeved on the outside of the limit plates 206. The sides of the sliding blocks 209 are fixedly connected to the connecting plates 201, and the connecting plates 201 are slidably connected to the sides of the feeding frame 101. The outside of the connecting plates 201 is fixedly connected to the supporting plates 210, and the supporting plates 210 are slidably connected to the bottom of the feeding frame 101.

[0031] The outside of the forced feeding plate 2 is fixedly connected to a rubber plate 208, which abuts against the outer surface of the protective plate 202. A protective box 204 is installed above the feeding frame 101. The protective plate 202 is slidably connected to the inside of the protective box 204. The inside of the protective box 204 is fixedly connected to a support rod 211. The protective plate 202 is movably sleeved on the outside of the support rod 211. The outside of the support rod 211 is movably sleeved with a spring 207, one end of the spring 207 is fixedly connected to the outside of the protective plate 202, and the other end of the spring 207 is fixedly connected to the inside of the protective box 204.

[0032] The plastic is placed on the crusher feeding frame 101, and the plastic enters the crushing drum inside the plastic crusher body 1 along the inclined position of the feeding frame 101, and the two groups of crushing drums rotate to crush the plastic.

[0033] By placing the plastic between the forced feeding plate 2 and the feeding frame 101, and then turning on the electric telescopic rod 203 through the control device to drive the connecting plate 201 to move, the connecting plate 201 drives the sliding block 209 to slide inside the sliding groove 205. At this time, the sliding block 209 will slide outside the limit plate 206. During the movement, the sliding block 209 will drive the forced feeding plate 2 to slide inside the feeding frame 101, so that the forced feeding plate 2 pushes the plastic to move to the internal position of the plastic crusher body 1. When the forced feeding plate 2 moves to a certain position, the rubber plate 208 will abut against the outside of the protective plate 202. Thereby, the rubber plate 208 pushes the protective plate 202 to move. At this time, the forced feeding plate 2 will push the plastic to resist the outside of the crushing drum inside the plastic crusher body 1, so that the plastic contacts the outside of the crushing drum, thereby completing the crushing process. The forced feeding plate 2 is driven to move by the electric telescopic rod 203, so that the forced feeding plate 2 pushes the plastic for forced feeding. At the same time, the forced feeding plate 2 contacts the protective plate 202 when moving, so that the forced feeding plate 2 and the protective plate 202 form a closed state with the opening position of the feeding frame 101, thereby reducing the splashing of debris when the plastic is crushed, thereby completing the forced feeding of the plastic crushing.

[0034] The rubber plate 208 is driven by the forced feeding plate 2 to push the protective plate 202 to move, so that the protective plate 202 slides inside the feeding frame 101, and the upper position of the protective plate 202 will slide inside the protective box 204. At this time, the upper position of the protective plate 202 will slide outside the support rod 211, and the protective plate 202 will be squeezed with the internal compression spring 207 of the protective plate 202. If the forced feeding plate 2 completes the forced feeding process in the later stage, the electric telescopic rod 203 will drive the forced feeding plate 2 to return to the original position. At this time, the spring 207 will gradually lose the squeezing force and generate tension, and the protective plate 202 is pushed to move under the action of the tension of the spring 207, so that the protective plate 202 returns to the original position. When the forced feeding plate 2 moves, the protective plate 202 can also return to the original position under the action of the spring 207, thereby making the use of the protective plate 202 flexible and convenient for the next forced feeding.

[0035] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0036] By placing the plastic between the forced feeding plate 2 and the feeding frame 101, and then turning on the electric telescopic rod 203 through the control device to drive the forced feeding plate 2 to move, the forced feeding plate 2 pushes the plastic to move to the internal position of the plastic crusher body 1, and the forced feeding plate 2 moves to a certain position to drive the protective plate 202 to move. At this time, the forced feeding plate 2 will push the plastic to contact the outside of the crushing drum, thereby completing the crushing process, and the forced feeding plate 2 is driven to move by the electric telescopic rod 203, so that the forced feeding plate 2 pushes the plastic for forced feeding. At the same time, the forced feeding plate 2 and the protective plate 202 form a closed state on the opening position of the feeding frame 101, thereby reducing the splashing of debris when the plastic is crushed, thereby completing the forced feeding of the plastic crushing.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A forced feeding mechanism for a plastic crusher, comprising a plastic crusher body (1), wherein a feeding frame (101) is arranged outside the plastic crusher body (1), characterized in that: A feeding mechanism is arranged inside the feeding frame (101), and the feeding mechanism comprises: A forced feeding plate (2) is movably arranged inside the feeding frame (101), and the forced feeding plate (2) pushes the plastic into the inside of the plastic crusher body (1); A protective plate (202) is movably arranged inside the feeding frame (101), and the protective plate (202) prevents the crushed material from splashing during forced feeding; The electric telescopic rod (203) is arranged on both sides of the feeding frame (101), and the forced feeding plate (2) is installed on the top of the electric telescopic rod (203). The electric telescopic rod (203) drives the forced feeding plate (2) to move smoothly.

2. The forced feeding mechanism of a plastic crusher according to claim 1, characterized in that: Sliding grooves (205) are provided on both sides of the feeding frame (101), and the interior of the sliding grooves (205) is fixedly connected to a limiting plate (206).

3. The forced feeding mechanism of a plastic crusher according to claim 1, characterized in that: Sliding blocks (209) are fixedly connected to both sides of the forced feeding plate (2), and the sliding blocks (209) are slidably connected to the inside of the sliding groove (205), and the sliding blocks (209) are movably sleeved on the outside of the limiting plate (206).

4. The forced feeding mechanism of a plastic crusher according to claim 3, characterized in that: A connecting plate (201) is fixedly connected to the side of the sliding block (209), and the connecting plate (201) is slidably connected to the side of the feeding frame (101).

5. A forced feeding mechanism for a plastic crusher according to claim 4, characterized in that: The outside of the connecting plate (201) is fixedly connected to a supporting plate (210), and the supporting plate (210) is slidably connected to the bottom of the feeding frame (101).

6. The forced feeding mechanism of a plastic crusher according to claim 1, characterized in that: A rubber plate (208) is fixedly connected to the outside of the forced feeding plate (2), and the rubber plate (208) abuts against the outer surface of the protective plate (202).

7. The forced feeding mechanism of a plastic crusher according to claim 1, characterized in that: A protection box (204) is installed above the feeding frame (101), and the protection plate (202) is slidably connected to the inside of the protection box (204).

8. The forced feeding mechanism of a plastic crusher according to claim 7, characterized in that: The protection box (204) is fixedly connected to a support rod (211) inside, the protection plate (202) is movably sleeved on the outside of the support rod (211), the outside of the support rod (211) is movably sleeved with a spring (207), one end of the spring (207) is fixedly connected to the outside of the protection plate (202), and the other end of the spring (207) is fixedly connected to the inside of the protection box (204).

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