Plastic gear processing leftover material recovery device

Abstract

The utility model discloses a plastic gear processing leftover material recycling device which comprises a recycling box, a filter plate is fixedly arranged between the inner walls of the front side and the rear side of the recycling box, a plurality of filter holes are formed in the surface of the filter plate, a sweeping assembly is arranged on the upper surface of the filter plate, and input recycled materials can be filtered through the filter plate in the recycling box and can be recycled through the sweeping assembly. And substances with different particle sizes are separated. The cleaning assembly is very ingenious in design, a first motor drives a reciprocating lead screw to rotate, a second sliding block moves along with the reciprocating lead screw, meanwhile, a first sliding block slides along a sliding rod, and the reciprocating lead screw and the sliding rod are matched to drive a cleaning brush to reciprocate above a filter plate. In the process, the gear at the front end of the rotating shaft is meshed with the rack on the filter plate, so that the cleaning brush rotates during moving, the surface of the filter plate is cleaned in all directions, filter holes are prevented from being blocked, the filter efficiency is guaranteed, and stable operation of the recycling box is maintained.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic gear processing edge and corner material recycling technical field especially is related to a plastic gear processing edge and corner material recycling device. BACKGROUND

[0002] Plastic gear is one of gears, and its material is plastic. The gear is a toothed mechanical part that can be meshed with each other, and it is extremely widely used in mechanical transmission and the whole mechanical field. Modern gear technology has reached: gear modulus 0.004~100mm; gear diameter from 1mm to 150m; transmission power up to 100,000kW; rotation speed up to 100,000r / min; the highest circumferential speed reaches 300m / s. Plastic gears will produce edge and corner materials during processing, and recycling devices are needed to recycle the edge and corner materials.

[0003] The existing plastic gears will produce a lot of edge and corner materials during processing. After recycling, part of the plastic can be recycled and reused, reducing the consumption of materials. Therefore, we propose a plastic gear processing edge and corner material recycling device to solve the above-mentioned problems. SUMMARY

[0004] The purpose of this part is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the utility model aims at providing a plastic gear processing edge and corner material recycling device, which can solve the problem that the existing plastic gears will produce a lot of edge and corner materials during processing. After recycling, part of the plastic can be recycled and reused, reducing the consumption of materials.

[0006] To solve the above technical problems, the utility model provides a plastic gear processing edge and corner material recycling device, adopts the following technical scheme: including recycling box, the fixed setting of filter plate is arranged between the inner wall of the front and back of recycling box, a plurality of filter holes are opened in the surface of filter plate, and the upper surface of filter plate is equipped with cleaning assembly.

[0007] The cleaning assembly comprises a cleaning brush located directly above the filter plate, and a rotating shaft is fixedly arranged inside the cleaning brush, first and second fixed seats are fixedly arranged on the inner walls of the front and rear sides of the recycling box respectively, a reciprocating screw rod is rotatably connected between the inner walls of the two sides of the first fixed seat, a sliding rod is fixedly arranged between the inner walls of the two sides of the second fixed seat, a first sliding block is slidably arranged on the outer side of the sliding rod, a second sliding block is threadedly movably connected to the outer side of the reciprocating screw rod, a first motor is fixedly arranged on the right side of the recycling box, the output end of the left side of the first motor is fixedly connected to the right end of the reciprocating screw rod, the rotating shaft is rotatably connected between the first and second sliding blocks, a rack is fixedly arranged on the upper surface of the filter plate along the moving direction of the first sliding block, a gear is fixedly arranged on the outer side of the front end of the rotating shaft, and the gear is meshingly arranged with the rack.

[0008] Optionally, openings are formed in the two sides of the recycling box, and support frames are fixedly arranged on the two sides of the recycling box, and collecting boxes are placed in the interiors of the two support frames, and the two collecting boxes are located below the corresponding openings.

[0009] Optionally, a heating furnace is fixedly arranged in the interior of the recycling box, the filter plate is located directly below the heating furnace, a connecting pipe is fixedly arranged on the bottom of the heating furnace, a discharge pipe is further fixedly arranged in communication with the bottom end of the connecting pipe, and the right end of the discharge pipe extends to the right side of the recycling box.

[0010] Optionally, a material conveying worm is rotatably connected between the inner walls of the two sides of the discharge pipe, and a second motor is fixedly arranged on the left side of the discharge pipe, and the output end of the right side of the second motor is fixedly connected to the left end of the material conveying worm.

[0011] Optionally, a discharge pipe is fixedly arranged on the bottom of the right end of the discharge pipe, and the discharge pipe is arranged along the vertical direction of the recycling box.

[0012] Optionally, the top of the recycling box is open, and a plurality of supporting legs are fixedly arranged on the bottom of the recycling box.

[0013] In summary, the utility model discloses at least one beneficial effect including the following: 1, the filter plate in the recovery box can filter the recovery of input, and the different particle size material is separated. The design of the cleaning assembly is very ingenious, the first motor drives the reciprocating screw rod to rotate, and the second sliding block moves along with it, and the first sliding block slides along the slide rod, and the two drive the cleaning brush to reciprocate above the filter plate. In this process, the gear on the front end of the rotating shaft is engaged with the rack on the filter plate, so that the cleaning brush rotates when moving, thereby cleaning the surface of the filter plate in all directions, preventing the filter hole from being blocked, ensuring the filtering efficiency, maintaining the stable operation of the recovery box, the openings are arranged on both sides of the recovery box and are equipped with support frames and collection boxes, and the material after preliminary filtering by the filter plate can fall into the collection box from the opening, realizing the classified collection of different types of recovery, greatly improving the convenience of subsequent recovery processing and reducing the manual sorting cost.

[0014] 2, the setting of the heating furnace can heat the recovery, change the physical state of the material, facilitate the subsequent recycling. The design of the connecting pipe and the discharge pipe makes the material after heating treatment can be smoothly discharged. The material conveying auger can convey the material along the discharge pipe under the driving of the second motor, ensure the continuity and stability of the discharging process, and improve the overall processing capacity of the recovery box. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the whole structure rear side cross section schematic diagram of the utility model;

[0018] Figure 3 It is the whole structure front side cross section schematic diagram of the utility model;

[0019] Figure 4 It is still another whole structure front side cross section schematic diagram of the utility model.

[0020] Explanation of reference signs: 1, recycling box; 2, filter plate; 3, filter hole; 4, cleaning brush; 5, rotating shaft; 6, first fixed seat; 7, second fixed seat; 8, reciprocating screw; 9, sliding rod; 10, first sliding block; 11, second sliding block; 12, first motor; 13, rack; 14, gear; 15, opening; 16, support frame; 17, collection box; 18, heating furnace; 19, connecting pipe; 20, discharge pipe; 21, material conveying auger; 22, second motor; 23, discharge pipe; 24, supporting leg. DETAILED DESCRIPTION

[0021] The following will be described in detail in combination with the accompanying drawings. Figure 1 The utility model makes further detailed description.

[0022] Example one, refer to Figures 1-4 In order to solve the problem that the existing plastic gear generates a lot of leftover materials when processing, and part of the plastic can be recycled and reused after recycling, reducing the consumption of materials, the utility model discloses a plastic gear processing leftover material recycling device,

[0023] The recycling box 1 is fixedly arranged between the inner walls of the front and rear sides, a plurality of filter holes 3 are formed in the surface of the filter plate 2, and a cleaning assembly is arranged on the upper surface of the filter plate 2.

[0024] The cleaning assembly comprises a cleaning brush 4, the cleaning brush 4 is located directly above the filter plate 2, a rotating shaft 5 is fixedly arranged in the cleaning brush 4, a first fixed seat 6 and a second fixed seat 7 are fixedly arranged on the inner walls of the front and rear sides of the recycling box 1, a reciprocating screw 8 is rotatably connected between the inner walls of the two sides of the first fixed seat 6, a sliding rod 9 is fixedly arranged between the inner walls of the two sides of the second fixed seat 7, a first sliding block 10 is slidably arranged on the outer side of the sliding rod 9, a second sliding block 11 is threadedly connected to the outer side of the reciprocating screw 8, a first motor 12 is fixedly arranged on the right side of the recycling box 1, the left side output end of the first motor 12 is fixedly connected to the right end of the reciprocating screw 8, the rotating shaft 5 is rotatably connected between the first sliding block 10 and the second sliding block 11, a rack 13 is fixedly arranged on the upper surface of the filter plate 2 along the moving direction of the first sliding block 10, a gear 14 is fixedly arranged on the outer side of the front end of the rotating shaft 5, and the gear 14 is meshingly arranged with the rack 13.

[0025] Specifically, the cleaning brush 4 is made of wear-resistant material, and the bristles are closely arranged to ensure effective cleaning of the surface of the filter plate 2. The rotating shaft 5 penetrates the cleaning brush 4, and the two ends thereof are rotatably connected with the first sliding block 10 and the second sliding block 11 through bearings, respectively, to ensure the stability of the cleaning brush 4 during movement. The first fixed seat 6 and the second fixed seat 7 are made of high-strength metal material and are stably welded to the inner walls of the front and rear sides of the recycling box 1. The reciprocating lead screw 8 is rotatably connected with the first fixed seat 6 through bearing seats at both ends, and the two ends of the sliding rod 9 are also fixed to the inner walls of the second fixed seat 7. The gear 14 at the front end of the rotating shaft 5 and the rack 13 on the upper surface of the filter plate 2 have matching modulus and tooth shape to ensure smooth meshing during transmission.

[0026] Openings 15 are formed on both sides of the recycling box 1, and support frames 16 are fixedly arranged on both sides of the recycling box 1. Two collecting boxes 17 are placed inside the two support frames 16, and the two collecting boxes 17 are located below the corresponding openings 15.

[0027] Specifically, the size of the opening 15 on both sides of the recycling box 1 is slightly larger than the top opening 15 of the collecting box 17, which facilitates the collecting box 17 to collect the materials falling from the opening 15. The support frame 16 adopts an L-shaped structure and is fixed to both sides of the recycling box 1 by welding. The inner dimension of the support frame 16 is matched with the outer dimension of the collecting box 17 to ensure stable placement of the collecting box 17. The collecting box 17 is made of corrosion-resistant plastic material, and the box body is provided with a handle for easy removal and cleaning.

[0028] A heating furnace 18 is fixedly arranged inside the recycling box 1, and the filter plate 2 is located directly below the heating furnace 18. A connecting pipe 19 is fixedly arranged at the bottom of the heating furnace 18, and a discharge pipe 20 is also fixedly arranged at the bottom end of the connecting pipe 19 and extends to the right side of the recycling box 1.

[0029] Specifically, the heating furnace 18 is provided with multiple groups of heating wires, and the heating temperature is accurately controlled by a temperature controller to ensure that the scrap materials are melted at a suitable temperature. The connecting pipe 19 is made of high-temperature-resistant metal material, and one end thereof is welded and sealed to the discharge port at the bottom of the heating furnace 18.

[0030] A conveying worm 21 is rotatably connected between the inner walls of the discharge pipe 20, and a second motor 22 is fixedly arranged on the left side of the discharge pipe 20. The right side output end of the second motor 22 is fixedly connected to the left end of the conveying worm 21.

[0031] Specifically, the blades of the conveying worm 21 adopt a spiral structure and are fixed to the central shaft by welding. The two ends of the central shaft are rotatably connected with the inner walls of the discharge pipe 20 through bearings. The second motor 22 is fixed to the left side of the discharge pipe 20, and the output shaft of the second motor 22 is connected with the left end of the conveying worm 21 through a shaft coupling. The rotational speed of the second motor 22 is adjusted according to the conveying amount of the materials.

[0032] The bottom of the right end of the discharge pipe 20 is fixedly provided with a discharge pipe 23 arranged along the vertical direction of the recycling box 1.

[0033] Specifically, the discharge pipe 23 is made of metal, the upper end of which is welded to the bottom of the right end of the discharge pipe 20, and the lower end of which extends to a suitable position, facilitating the subsequent collection of the melted plastic. A valve can be installed on the discharge pipe 23 for controlling the discharging speed of the material.

[0034] The top of the recycling box 1 is open, and a plurality of supporting feet 24 are fixedly arranged at the bottom of the recycling box 1.

[0035] Specifically, the top of the recycling box 1 is large in opening, facilitating the feeding of the plastic gear 14 machining scraps. The supporting feet 24 are made of rubber, and the top of each supporting foot 24 is fixedly connected to the bottom of the recycling box 1 by bolts, which can not only play a damping role, but also prevent the recycling box 1 from moving during operation.

[0036] The specific working principle is as follows: during the operation of the device, the machining scraps generated during the machining of the plastic gear 14 are first fed from the opening 15 at the top of the recycling box 1. The first motor 12 is started to drive the reciprocating screw rod 8 to rotate. Since the first sliding block 10 can only slide linearly on the slide rod 9, and the second sliding block 11 is threadedly connected to the reciprocating screw rod 8, the first sliding block 10 and the second sliding block 11 will move linearly along the slide rod 9 under the driving of the reciprocating screw rod 8. In turn, the cleaning brush 4 moves linearly above the filter plate 2. At the same time, the gear 14 at the front end of the rotating shaft 5 is engaged with the rack 13 on the filter plate 2, so that the cleaning brush 4 rotates during movement, so that the cleaning brush 4 can more comprehensively and efficiently clean the surface of the filter plate 2. During the cleaning process, smaller impurities will fall through the filter holes 3 on the filter plate 2, and larger impurities will be swept by the cleaning brush 4 to the openings 15 on both sides of the recycling box 1 and fall into the corresponding collection boxes 17. The filtered machining scraps fall into the heating furnace 18, and the heating furnace 18 heats the machining scraps to melt them. The melted plastic flows into the discharge pipe 20 through the connecting pipe 19. The second motor 22 is started to drive the material conveying auger 21 to rotate, conveying the melted plastic in the discharge pipe 20 to the right, and discharging it from the discharge pipe 23 for subsequent processing and reuse.

[0037] The wiring diagram of the motor in the utility model belongs to the common knowledge in the field, and its working principle is a known technology. The type is selected according to the actual use. Therefore, the control mode and wiring arrangement of the motor are not explained in detail.

[0038] The above are preferred embodiments of the utility model, which do not limit the protection scope of the utility model. Therefore, equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A device for recycling scrap materials from plastic gear processing, comprising a recycling bin (1), characterized in that: A filter plate (2) is fixedly installed between the inner walls of the front and rear sides of the recycling bin (1). The filter plate (2) has several filter holes (3) on its surface and a cleaning component is provided on the upper surface of the filter plate (2). The cleaning assembly includes a cleaning brush (4), which is located directly above the filter plate (2). A rotating shaft (5) is fixedly installed inside the cleaning brush (4). A first fixed seat (6) and a second fixed seat (7) are fixedly installed on the inner walls of the front and rear sides of the recycling bin (1). A reciprocating screw (8) is rotatably connected between the inner walls of the two sides of the first fixed seat (6). A slide rod (9) is fixedly installed between the inner walls of the two sides of the second fixed seat (7). A first slider (10) is slidably installed outside the slide rod (9). The reciprocating screw (8) is screwed outside. The filter plate (2) is connected to a second slider (11). A first motor (12) is fixedly installed on the right side of the recycling box (1). The output end of the first motor (12) is fixedly connected to the right end of the reciprocating screw (8). The front and rear ends of the rotating shaft (5) are rotatably connected between the first slider (10) and the second slider (11). A rack (13) is fixedly installed on the upper surface of the filter plate (2) along the moving direction of the first slider (10). A gear (14) is fixedly installed on the front end of the rotating shaft (5). The gear (14) meshes with the rack (13).

2. The plastic gear processing scrap recycling device according to claim 1, characterized in that: The recycling bin (1) has openings (15) on both sides, and a support frame (16) is fixedly installed on both sides of the recycling bin (1). A collection box (17) is placed inside the two support frames (16), and the two collection boxes (17) are located below the corresponding openings (15).

3. The plastic gear processing scrap recycling device according to claim 1, characterized in that: A heating furnace (18) is fixedly installed inside the recycling bin (1). The filter plate (2) is located directly below the heating furnace (18). A connecting pipe (19) is fixedly installed at the bottom of the heating furnace (18). A discharge pipe (20) is also fixedly installed at the bottom end of the connecting pipe (19). The right end of the discharge pipe (20) extends to the right side of the recycling bin (1).

4. The plastic gear processing scrap recycling device according to claim 3, characterized in that: A conveying auger (21) is rotatably connected between the inner walls of both sides of the discharge pipe (20), and a second motor (22) is fixedly installed on the left side of the discharge pipe (20), with the right output end of the second motor (22) fixedly connected to the left end of the conveying auger (21).

5. The plastic gear processing scrap recycling device according to claim 4, characterized in that: The bottom right end of the discharge pipe (20) is fixedly provided with a discharge pipe (23), which is set vertically along the recycling box (1).

6. The plastic gear processing scrap recycling device according to claim 1, characterized in that: The top of the recycling bin (1) is open, and the bottom of the recycling bin (1) is fixedly provided with multiple support feet (24).

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