Recycled plastic particle feeding and conveying device

By designing a recycled plastic pellet loading and conveying device with storage and unloading mechanism, the softness and adhesion problems caused by incomplete cooling of plastic pellets during transportation and loading are solved, and efficient cutting and production line smoothness are achieved.

CN119873215AActive Publication Date: 2025-04-25JIANGSU JUNDA ENVIRONMENTAL PROTECTION TECH CO LTD

Patent Information

Application Number
CN202510377043.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2025-04-25
Estimated Expiration
2045-03-28

AI Technical Summary

Technical Problem

Recycled plastic particles are soft and sticky due to incomplete cooling during transportation and loading, making it difficult to completely separate the particles, affecting the loading efficiency and the smoothness of the production line.

Method used

A recycled plastic particles feeding conveying device is designed, including an inclined side plate and a conveyor belt, and the conveyor belt is provided with a material storage component and a discharge mechanism. The storage components realize the storage and limit of plastic particles through the inclined conveyor box and storage chamber. The discharge mechanism automatically pushes out the plastic particles through the drive assembly and reduces adhesion through the drying mechanism and agitating assembly.

Benefits of technology

Through automated discharge and drying treatment, the device avoids plastic particles from adhering to the storage assembly, improves the cutting efficiency and smoothness of the production line, and is easy to use without the need for additional driving sources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of plastic particle production, and particularly discloses a regenerated plastic particle feeding and conveying device which comprises two inclined and parallel side plates and a conveying belt obliquely arranged between the two side plates. The material storage part comprises conveying boxes which are uniformly arranged on the outer side of the conveying belt, and the inclination of the conveying boxes is matched with that of the conveying belt; a storage cavity for storing plastic particles is formed in the obliquely upward end of each conveying box; the storage cavity is provided with a discharging mechanism used for pushing out the plastic particles, and the discharging mechanism comprises a discharging push plate movably connected to the inner side of the storage cavity in the inclination direction of the conveying box. According to the feeding and conveying device for the regenerated plastic particles, through the arrangement that the storage assembly is matched with the discharging assembly and the driving assembly, discharging of the plastic particles can be automatically achieved when the regenerated plastic particles run to the upper end, the plastic particles are prevented from being adhered to the storage assembly, and the discharging effect is improved.
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Description

Technical Field

[0001] The invention relates to the field of plastic particle production, and in particular to a recycled plastic particle feeding and conveying device. Background Art

[0002] Recycled plastic particles, or PCR plastic particles, are plastic raw materials made from used plastic products through collection, cleaning, processing and other steps. Plastic particles generally go through heating, melting and plasticizing stages during processing, so they still maintain a high temperature when they are extruded and transported to other equipment.

[0003] The feeding and conveying device for recycled plastic particles usually adopts an inclined conveyor belt design. Its working principle is to load the material from the lower end of the conveyor belt, and then use the continuous movement of the conveyor belt to transport the plastic particles to a higher place to provide raw materials for subsequent processing equipment. However, in actual application, since the plastic particles may become soft and sticky due to incomplete cooling, these particles often adhere to the outer surface of the conveyor belt, making it difficult to completely separate the particles during the transportation and feeding process, thereby affecting the overall feeding efficiency and the smoothness of the production line.

[0004] Therefore, it is necessary to propose a recycled plastic particle feeding and conveying device to solve the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide a recycled plastic particle feeding and conveying device, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is: A recycled plastic pellet feeding and conveying device, comprising two inclined and parallel side plates and a conveyor belt inclined between the two side plates, the conveyor belt is provided with a storage component, the storage component comprises a conveyor box evenly arranged outside the conveyor belt and having an inclination adapted to the conveyor belt, and a storage cavity for storing plastic pellets is provided at one end of the conveyor box inclined upward; The storage chamber is provided with a discharge mechanism for pushing out the plastic particles, and the discharge mechanism includes a discharge push plate movably connected to the inner side of the storage chamber along the inclined direction of the conveying box; The cam is an angular channel formed between a first and a second camming gear and a second camming gear. The cam is configured to receive the first and second camming gears and to provide a plurality of camshafts that are coupled to the first and second camming gears. The cam is configured to receive the first and second camming gears and to provide a plurality of camshafts that are coupled to the first and second camming gears. The cam is configured to receive the first and second camming gears and the second camming gears. A reset frame is fixedly connected to the back side wall of the unloading push plate, and a first T-shaped rod corresponding to the reset frame is fixedly connected to the inner wall of the storage cavity, and the reset frame is movably sleeved on the outer side of the first T-shaped rod, and a first spring is sleeved on the outer side of one end of the first T-shaped rod close to the unloading push plate, and is configured so that the first spring is compressed when the unloading push plate moves in a direction away from the first T-shaped rod.

[0007] Preferably, a cross arm is fixedly provided at the end of the back side of the unloading push plate, and a guide rail corresponding to the cross arm and the rack is fixedly connected to the inner wall of the storage cavity, and the rack and the cross arm are respectively movably guided and connected to the guide rail.

[0008] Preferably, the conveying box is provided with a drying mechanism, which includes an air collecting chamber arranged at one end of the conveying box away from the storage chamber, a first rotating shaft is rotatably connected in the air collecting chamber along the width direction of the conveyor belt, both ends of the first rotating shaft extend to the outside of the conveying box and are fixedly provided with drying gears, and the drying gear and the first unloading gear are in different vertical planes, a first bevel gear is evenly arranged on the outside of the first rotating shaft, a second rotating shaft corresponding to the first bevel gear is rotatably connected at one end of the inner side of the air collecting chamber close to the storage chamber, a second bevel gear meshing with the first bevel gear is fixedly arranged at one end of the second rotating shaft close to the first bevel gear, a fan blade is arranged at one end of the second rotating shaft close to the second bevel gear, a cavity connected to the air collecting chamber is arranged at the top and both ends of the conveying box close to the storage chamber, and the cavity is located at the periphery of the storage chamber, a first air outlet connected to the cavity is arranged at the upper end and both ends of the inner side of the storage chamber, first gear teeth are evenly arranged on the top of the convex strip and the end of the convex strip inclined upward, and the first gear teeth and the second gear teeth are in different vertical planes.

[0009] Preferably, a guide cone corresponding to the fan blade is fixedly provided on the inner wall of the wind collecting cavity close to one end of the storage cavity.

[0010] Preferably, the unloading push plate is evenly provided with second air outlet holes; When the first spring is in the initial state, the first air outlet is located at an end of the unloading push plate away from the air gathering chamber.

[0011] Preferably, a stirring assembly is provided on the unloading push plate, and the stirring assembly includes a fixed frame fixedly arranged on a side of the unloading push plate close to the air gathering chamber, and the fixed frame is evenly rotatably connected with a fourth rotating shaft, and the end of the fourth rotating shaft away from the air gathering chamber extends to the side of the unloading push plate away from the air gathering chamber, and a flip plate is provided on the end of the fourth rotating shaft away from the air gathering chamber, and a first cam is fixedly arranged on the end of the fourth rotating shaft close to the air gathering chamber, and a connecting rod is movably connected to a plurality of the first cams, and a traction frame is provided at one end of the connecting rod, and a guide rod is rotatably connected to one end of the fixed frame close to the traction frame, and a second cam for intermittently driving the traction frame to be displaced is fixedly arranged at the corresponding position of the guide rod and the traction frame, and the guide rod corresponds to one of the second rotating shafts, and the end of the guide rod away from the fixed frame is movably guided and connected to the inner side of the corresponding second rotating shaft, and the guide rod and the second rotating shaft are key-connected.

[0012] Preferably, a dustproof net is provided at one end of the air collecting chamber away from the storage chamber.

[0013] Preferably, a storage hopper located at the top of the lower end of the conveyor belt and used to store plastic particles is fixedly provided at the lower end of the side plate, and an opening is provided at the bottom of the storage hopper; The lower end of the storage hopper is provided with a plugging assembly for opening and closing the opening, and the plugging assembly includes a sliding opening provided on one side of the lower end of the storage hopper, and the sliding opening is horizontally slidably connected with a plugging plate; A linkage member for driving the blocking plate to move laterally and linked with the displacement of the conveying box is arranged on one side of the lower end of the storage hopper near the sliding opening, the linkage member includes a through slot arranged at the top of the outer end of the blocking plate, a driving plate is vertically and movably connected to the inner side of the through slot, a guide slot is obliquely arranged on the end side wall of the inner cavity of the through slot, a guide wheel movably connected with the guide slot is arranged on the end side wall of the driving plate, and the guide wheel is arranged on the end side wall of the driving plate, and the guide wheel is arranged so that the driving plate moves outward when the driving plate moves up, and a driving ramp plate for driving the driving plate to rise is arranged on the top of the conveying box; An elastic component is provided at the upper end of the driving plate, and the elastic component includes a fixed plate arranged on the side wall of the lower end of the storage hopper and located above the driving plate, a second T-shaped rod is vertically movably connected to the fixed plate, and the bottom of the second T-shaped rod is fixedly connected to the top of the driving plate, and a second spring is vertically provided between the top of the driving plate and the bottom of the fixed plate.

[0014] Preferably, a roller is rotatably connected to the lower end of the driving plate, and the roller is used for rolling cooperation with the driving ramp.

[0015] Preferably, a fixed base plate is fixedly provided at one end of the bottom of the conveying box, and the width of the fixed base plate is smaller than the width of the conveying box. The fixed base plate is fixedly connected to the outside of the conveyor belt, and the bottom of the conveying box away from the fixed base plate is in contact with the outside of the conveyor belt.

[0016] Compared with the prior art, the present invention provides a recycled plastic particle feeding and conveying device, which has the following beneficial effects: The recycled plastic granule feeding and conveying device can conveniently store and limit the plastic granules through the provided storage component to prevent them from slipping, and can automatically push the plastic granules to be discharged when the device runs to the upper end in conjunction with the settings of the unloading component and the driving component. The unloading method of pushing out the plastic granules prevents the plastic granules from sticking to the storage component, thereby improving the unloading effect. It does not need to set up an additional driving source or operate separately, and is easy to use.

[0017] The recycled plastic particle feeding and conveying device can conveniently perform secondary cooling and drying treatment on the plastic particles through the drying mechanism, which can reduce the adhesion of the plastic particles. The cooling and drying can also be automatically realized by the operation of the conveyor belt, which is easy to use. The second air outlet provided on the unloading push plate can blow off the particles adhering to the unloading push plate during unloading, which is convenient for unloading.

[0018] The recycled plastic particle feeding and conveying device can continuously stir the plastic particles when conveying the plastic particles through the provided stirring component, thereby facilitating sufficient drying and cooling treatment of the drying mechanism. The device is arranged in linkage with the drying mechanism and has a compact structure.

[0019] The recycled plastic particle feeding and conveying device can automatically discharge the material when the conveyor belt is running through the cooperation of the blocking component arranged on the storage hopper and the linkage member and the elastic component, so that the plastic particles can automatically enter the storage cavity without setting a separate control source, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the conveyor belt and conveyor box of the present invention; Figure 3 It is a schematic structural diagram of the inner side of the side panel of the present invention; Figure 4 It is a structural schematic diagram of the conveying box of the present invention; Figure 5 It is a structural schematic diagram of the conveying box of the present invention from another perspective; Figure 6 It is a schematic diagram of the longitudinal cross-section structure of the end portion of the conveying box of the present invention; Figure 7 It is a schematic diagram of the structure of the conveying box of the present invention in a disassembled state; Figure 8 It is a schematic diagram of the structure of the first bevel gear, the second bevel gear, the unloading push plate, the guide rod and the reset frame of the present invention in a disassembled state; Fig. 9 It is a schematic diagram of the structure of the present invention in which the unloading push plate, the fourth rotating shaft and the reset frame are disassembled; Fig.10 It is a schematic diagram of the local structure of the convex strip of the present invention; Fig.11 It is a schematic diagram of the inner structure of the conveying box of the present invention; Fig.12 It is a structural schematic diagram of the storage hopper of the present invention; Fig.13 It is a structural schematic diagram of the present invention when the blocking plate, storage hopper and driving plate are disassembled.

[0021] In the figure: 1, side plate; 2, storage hopper; 3, conveyor belt; 4, conveyor box; 5, driving ramp; 6, drying gear; 7, first discharge gear; 8, convex strip; 9, first gear; 10, storage cavity; 11, fixed base plate; 12, flip plate; 13, dust screen; 14, discharge push plate; 15, first rotating shaft; 16, cavity; 17, first air outlet; 18, second air outlet; 19, air gathering cavity; 20, first bevel gear; 21, second rotating shaft; 22, guide cone; 23, fan blade; 24, second bevel gear; 25, third rotating shaft axle; 26, second unloading gear; 27, rack; 28, guide rod; 29, reset frame; 30, cross arm; 31, guide rail; 32, fixed frame; 33, first T-bar; 34, first spring; 35, fourth rotating shaft; 36, first cam; 37, connecting rod; 38, second cam; 39, traction frame; 40, second gear; 41, blocking plate; 42, driving plate; 43, fixed plate; 44, roller; 45, sliding mouth; 46, through groove; 47, guide groove; 48, guide wheel; 49, second T-bar; 50, second spring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figure 1-Figure 11As shown, a recycled plastic particle feeding and conveying device comprises two inclined and parallel side plates 1 and a conveyor belt 3 inclined between the two side plates 1, a storage component is arranged on the conveyor belt 3, the storage component comprises a conveying box 4 uniformly arranged on the outside of the conveyor belt 3 and the inclination is adapted to the conveyor belt 3, a storage cavity 10 for storing plastic particles is arranged at one end of the conveying box 4 inclined upward, the storage cavity 10 is provided with a discharge mechanism for pushing out the plastic particles, the discharge mechanism comprises a discharge push plate 14 movably connected to the inner side of the storage cavity 10 along the inclination direction of the conveying box 4, and also comprises a driving component for driving the displacement of the discharge push plate 14, the driving component comprises a rotating connection to the conveying box 4 A third rotating shaft 25 of the end side wall, one end of the third rotating shaft 25 extends to the inside of the storage chamber 10 and is fixedly provided with a second unloading gear 26, the outer end of the third rotating shaft 25 is fixedly connected to the first unloading gear 7, a rack 27 corresponding to and meshing with the second unloading gear 26 is fixedly provided at the back end of the unloading push plate 14, and the rack 27 is located at the upper end of the second unloading gear 26, and a convex strip 8 with an inclination adapted to the conveyor belt 3 and located outside the edge of the conveyor belt 3 is arranged on the outer periphery of the side of the side plate 1 facing the conveyor belt 3, and second gear teeth 40 adapted to the first unloading gear 7 are evenly arranged on the outer side of one end of the convex strip 8 inclined upward, so that the first unloading gear 7 meshes with the second gear teeth 40 when passing through the second gear teeth 40; like Figure 8-Figure 9 As shown, in order to facilitate the resetting of the unloading push plate 14 after unloading, a resetting frame 29 is fixedly connected to the back side wall of the unloading push plate 14, and a first T-shaped rod 33 corresponding to the resetting frame 29 is fixedly connected to the inner wall of the storage cavity 10, and the resetting frame 29 is movably sleeved on the outer side of the first T-shaped rod 33, and a first spring 34 is sleeved on the outer side of one end of the first T-shaped rod 33 close to the unloading push plate 14, and is configured so that the first spring 34 is compressed when the unloading push plate 14 moves in a direction away from the first T-shaped rod 33.

[0024] like Figure 8-Figure 9 As shown, in order to increase the stability of the displacement of the unloading push plate 14 in the storage cavity 10, a cross arm 30 is fixedly provided at the end of the back side of the unloading push plate 14, and the cross arm 30 corresponds to the rack 27. The inner wall of the storage cavity 10 is fixedly connected with a guide rail 31 corresponding to the cross arm 30 and the rack 27, and the rack 27 and the cross arm 30 are respectively movably guided and connected to the guide rail 31.

[0025] like Figure 2 , Figure 4-Figure 11As shown, as an embodiment, a drying mechanism is provided on the conveying box 4, and the drying mechanism includes a wind collecting chamber 19 provided at one end of the conveying box 4 away from the storage chamber 10, and a first rotating shaft 15 is rotatably connected in the wind collecting chamber 19 along the width direction of the conveyor belt 3, and both ends of the first rotating shaft 15 extend to the outside of the conveying box 4 and are fixedly provided with a drying gear 6, and the drying gear 6 and the first unloading gear 7 are in different vertical planes, and first bevel gears 20 are evenly provided on the outside of the first rotating shaft 15, and a second rotating shaft 21 corresponding to the first bevel gear 20 is rotatably connected to one end of the inner side of the wind collecting chamber 19 close to the storage chamber 10, and a second bevel gear 2 meshing with the first bevel gear 20 is fixedly provided at one end of the second rotating shaft 21 close to the first bevel gear 20 4, a fan blade 23 is arranged at one end of the second rotating shaft 21 close to the second bevel gear 24, a guide cone 22 corresponding to the fan blade 23 is fixedly arranged on the inner wall of the wind collecting chamber 19 close to one end of the storage chamber 10, and a dustproof net 13 is arranged at one end of the wind collecting chamber 19 away from the storage chamber 10 in order to filter the incoming gas, a cavity 16 connected to the wind collecting chamber 19 is arranged at the top and both ends of the conveying box 4 close to one end of the storage chamber 10, and the cavity 16 is located at the periphery of the storage chamber 10, and a first air outlet 17 connected to the cavity 16 is arranged at the upper end and both ends of the inner side of the storage chamber 10, and the first gear teeth 9 are evenly arranged on the top of the convex strip 8 and the end of the convex strip 8 inclined upward, and the first gear teeth 9 and the second gear teeth 40 are in different vertical planes.

[0026] In addition, if Figure 6 , Figure 8-Figure 9 As shown, in order to blow off the plastic particles on the unloading push plate 14 during unloading, second air outlet holes 18 are evenly arranged on the unloading push plate 14, and when the first spring 34 is in the initial state, the first air outlet hole 17 is located at the end of the unloading push plate 14 away from the wind gathering chamber 19, so the air flow will not be blown out from the second air outlet hole 18 before unloading.

[0027] like Figure 4 , Figure 6-Figure 9As shown, as an embodiment, a stirring assembly is provided on the unloading push plate 14, and the stirring assembly includes a fixing frame 32 fixedly provided on the side of the unloading push plate 14 close to the air gathering chamber 19, and a fourth rotating shaft 35 is evenly rotatably connected to the fixing frame 32, and an end of the fourth rotating shaft 35 away from the air gathering chamber 19 extends to the side of the unloading push plate 14 away from the air gathering chamber 19, and a flip plate 12 is provided on the end of the fourth rotating shaft 35 away from the air gathering chamber 19, and a first cam 36 is fixedly provided on the end of the fourth rotating shaft 35 close to the air gathering chamber 19, and multiple The first cam 36 is movably connected with a connecting rod 37, one end of which is provided with a traction frame 39, and the end of the fixed frame 32 close to the traction frame 39 is rotatably connected with a guide rod 28, and a second cam 38 for intermittently driving the traction frame 39 to move is fixedly provided at the corresponding position of the guide rod 28 and the traction frame 39, the guide rod 28 corresponds to one of the second rotating shafts 21, and one end of the guide rod 28 away from the fixed frame 32 is movably guided and connected to the inner side of the corresponding second rotating shaft 21, and the guide rod 28 and the second rotating shaft 21 are key-connected.

[0028] In addition, if Figure 1 , Figure 2-Figure 3 As shown, a storage hopper 2 located at the top of the lower end of the conveyor belt 3 and used for storing plastic particles is fixedly arranged at the lower end of the side plate 1, and an opening is arranged at the bottom of the storage hopper 2, and a blocking component for opening and closing the opening is arranged at the lower end of the storage hopper 2, and the blocking component includes a sliding port 45 arranged on one side of the lower end of the storage hopper 2, and the sliding port 45 is horizontally slidably connected with a blocking plate 41, and a side of the lower end of the storage hopper 2 near the sliding port 45 is provided with a linkage member for driving the blocking plate 41 to move laterally and to be linked with the displacement of the conveying box 4, and the linkage member includes a through groove 46 arranged at the top of the outer end of the blocking plate 41, and a driving plate 42 is vertically movably connected to the inner side of the through groove 46, and a guide groove 47 is obliquely arranged on the end side wall of the inner cavity of the through groove 46, and a guide wheel 48 movably connected to the guide groove 47 is arranged on the end side wall of the driving plate 42, and is configured so that when the driving plate 42 moves upward, the driving plate 42 moves outward, and the conveying box 4 A driving ramp 5 for driving the driving plate 42 to rise is provided at the top. In order to reduce the friction between the driving plate 42 and the driving ramp 5, a roller 44 is rotatably connected to the lower end of the driving plate 42, and the roller 44 is used to roll with the driving ramp 5. When the roller 44 rolls with the driving ramp 5, the plastic particles can fall between the two adjacent conveying boxes 4, and then the plastic particles can enter the storage cavity 10 on the rear conveying box 4. In order to facilitate the resetting of the driving plate 42, an elastic component is provided at the upper end of the driving plate 42, and the elastic component includes a fixed plate 43 arranged on the lower end side wall of the storage hopper 2 and located above the driving plate 42. A second T-shaped rod 49 is vertically movably connected to the fixed plate 43, and the bottom of the second T-shaped rod 49 is fixedly connected to the top of the driving plate 42. A second spring 50 is vertically arranged between the top of the driving plate 42 and the bottom of the fixed plate 43.

[0029] In order to facilitate the conveying box 4 to reach the end of the conveyor belt 3 and change direction, a fixed base plate 11 is fixedly provided at one end of the bottom of the conveying box 4, and the width of the fixed base plate 11 is smaller than the width of the conveying box 4. The fixed base plate 11 is fixedly connected to the outside of the conveyor belt 3, and the bottom of the conveying box 4 away from the fixed base plate 11 is in contact with the outside of the conveyor belt 3.

[0030] When in use, the plastic granule raw material is stored in the storage hopper 2. When the conveyor belt 3 runs, it will drive the conveying box 4 to run synchronously. When the driving ramp 5 on the top of the conveying box 4 contacts the roller 44, it will squeeze the roller 44, and the roller 44 drives the driving plate 42 to move upward as a whole. The second spring 50 is compressed, and then the guide wheel 48 drives the blocking plate 41 to move outward through the guide groove 47, and then the bottom opening of the storage hopper 2 is opened, and the plastic granules fall onto the conveyor belt 3, and then enter the storage cavity 10 on a conveying box 4 below. When the conveying box 4 is located at the upper end of the conveyor belt 3, the drying gear 6 will mesh with the first gear teeth 9, so that the first rotating shaft 15 rotates to drive the first bevel gear 20 to rotate, and the first bevel gear 20 drives the second bevel gear 24 to rotate. The second rotating shaft 21 rotates, and then the second bevel gear 24 rotates. After the airflow enters the air gathering chamber 19, it enters the cavity 16 under the action of the guide cone 22, and then is blown to the inside of the storage chamber 10 through the first air outlet 17, so that the plastic particles can be dried and cooled to a certain extent. Since the first air outlet 17 is initially located at the end of the unloading push plate 14 away from the air gathering chamber 19, the airflow will not be blown out from the second air outlet 18, thereby preventing the plastic particles from being blown out of the storage chamber 10. In addition, when the second rotating shaft 21 rotates, one of the second rotating shafts 21 will also drive the second cam 38 to rotate through the guide rod 28, and the second cam 38 will intermittently touch the inner wall of the traction frame 39, thereby intermittently realizing the traction frame 39, The overall displacement of the connecting rod 37, the reciprocating movement of the connecting rod 37 drives the multiple fourth shafts 35 to rotate reciprocatingly through the first cam 36, and then the fourth shaft 35 drives the flip plate 12 to rotate reciprocatingly, and the flip plate 12 flips the plastic particles to facilitate drying and cooling treatment. When the conveying box 4 reaches the upper end of the conveyor belt 3, the first unloading gear 7 will mesh with the second gear 40, thereby driving the second unloading gear 26 to rotate, and the second unloading gear 26 drives the unloading push plate 14 to move outward through the rack 27. The connecting rod 37 is compressed by the cooperation of the reset frame 29 and the first T-shaped rod 33. The unloading push plate 14 moves outward to push the plastic particles in the storage chamber 10, and because the guide rod 28 is movably guided and connected to one of the second shafts 21 , so that the guide rod 28 can also rotate when pushing the material. Due to the displacement of the unloading push plate 14, part of the first air outlet 17 will gradually be located at the end of the unloading push plate 14 close to the wind gathering chamber 19, and then part of the air flow can be discharged through the second air outlet 18. In addition, the flipping of the flip plate 12 facilitates the unloading of the plastic particles adhering to the unloading push plate 14 and the flip plate 12. Moreover, the air flow blown out by the second air outlet 18 facilitates the discharge of the plastic particles. When the conveying box 4 gradually moves to the bottom of the conveyor belt 3, the drying gear 6 will separate from the first gear teeth 9, and the first unloading gear 7 will separate from the second gear teeth 40. When it moves to the top of the conveyor belt 3 again, the drying gear 6 will mesh with the first gear teeth 9 again, and this cycle will continue.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A recycled plastic particle feeding and conveying device, comprising two inclined and parallel side plates (1) and a conveyor belt (3) inclined between the two side plates (1), characterized in that: The conveyor belt (3) is provided with a material storage component, the material storage component comprising a conveyor box (4) evenly arranged outside the conveyor belt (3) and having an inclination adapted to the conveyor belt (3), and a storage cavity (10) for storing plastic particles is provided at one end of the conveyor box (4) inclined upward; The storage chamber (10) is provided with a discharge mechanism for pushing out the plastic particles, the discharge mechanism comprising a discharge push plate (14) movably connected to the inner side of the storage chamber (10) along the tilting direction of the conveying box (4); The drive assembly also includes a drive assembly for driving the unloading push plate (14) to move, the drive assembly including a third rotating shaft (25) rotatably connected to the side wall of the end of the conveying box (4), one end of the third rotating shaft (25) extends to the inside of the storage cavity (10) and is fixedly provided with a second unloading gear (26), the outer end of the third rotating shaft (25) is fixedly connected to the first unloading gear (7), and the back end of the unloading push plate (14) is fixedly provided with a gear corresponding to and meshing with the second unloading gear (26). A rack (27) is provided on the outer periphery of one side of the side plate (1) facing the conveyor belt (3), and the rack (27) is located at the upper end of the second discharge gear (26); a convex strip (8) having an inclination adapted to the conveyor belt (3) and located outside the edge of the conveyor belt (3); second gear teeth (40) adapted to the first discharge gear (7) are evenly provided on the outer side of the upwardly inclined end of the convex strip (8), so that the first discharge gear (7) meshes with the second gear teeth (40) when passing the second gear teeth (40); A reset frame (29) is fixedly connected to the back side wall of the unloading push plate (14), and a first T-shaped rod (33) corresponding to the reset frame (29) is fixedly connected to the inner wall of the storage cavity (10), and the reset frame (29) is movably sleeved on the outer side of the first T-shaped rod (33), and a first spring (34) is sleeved on the outer side of one end of the first T-shaped rod (33) close to the unloading push plate (14), and is configured so that the first spring (34) is compressed when the unloading push plate (14) moves in a direction away from the first T-shaped rod (33).

2. A recycled plastic particle feeding and conveying device according to claim 1, characterized in that: A cross arm (30) is fixedly provided at the end of the back side of the unloading push plate (14), and a guide rail (31) corresponding to the cross arm (30) and the rack (27) is fixedly connected to the inner wall of the storage cavity (10), and the rack (27) and the cross arm (30) are respectively movably guided and connected to the guide rail (31).

3. A recycled plastic particle feeding and conveying device according to claim 1, characterized in that: The conveying box (4) is provided with a drying mechanism, the drying mechanism comprising an air collecting chamber (19) arranged at one end of the conveying box (4) away from the storage chamber (10), a first rotating shaft (15) being rotatably connected in the air collecting chamber (19) along the width direction of the conveying belt (3), both ends of the first rotating shaft (15) extending to the outside of the conveying box (4) and fixedly provided with drying gears (6), and the drying gears (6) and the first unloading gears (7) are located in different vertical planes, first bevel gears (20) are evenly arranged on the outside of the first rotating shaft (15), and a second rotating shaft (21) corresponding to the first bevel gear (20) is rotatably connected at one end of the inner side of the air collecting chamber (19) close to the storage chamber (10), and the second rotating shaft (21) is close to the storage chamber (10) and is connected to the first bevel gear (20). A second bevel gear (24) meshing with the first bevel gear (20) is fixedly arranged at one end near the first bevel gear (20); a fan blade (23) is arranged at one end of the second rotating shaft (21) near the second bevel gear (24); a cavity (16) communicating with the wind gathering cavity (19) is arranged at the top and both ends of the conveying box (4) near one end of the storage cavity (10); the cavity (16) is located at the periphery of the storage cavity (10); a first air outlet (17) communicating with the cavity (16) is arranged at the upper end and both ends of the inner side of the storage cavity (10); first gear teeth (9) are evenly arranged at the top of the convex strip (8) and at the end of the convex strip (8) tilted upward, and the first gear teeth (9) and the second gear teeth (40) are located in different vertical planes.

4. A recycled plastic particle feeding and conveying device according to claim 3, characterized in that: A guide cone (22) corresponding to the fan blade (23) is fixedly provided on the inner wall of the wind gathering cavity (19) close to one end of the storage cavity (10).

5. The recycled plastic particle feeding and conveying device according to claim 3, characterized in that: The unloading push plate (14) is evenly provided with second air outlet holes (18); When the first spring (34) is in the initial state, the first air outlet (17) is located at an end of the discharge push plate (14) away from the air gathering chamber (19).

6. A recycled plastic particle feeding and conveying device according to claim 3, characterized in that: The unloading push plate (14) is provided with an agitating assembly, and the agitating assembly includes a fixing frame (32) fixedly arranged on a side of the unloading push plate (14) close to the air gathering chamber (19), and a fourth rotating shaft (35) is evenly rotatably connected to the fixing frame (32), and an end of the fourth rotating shaft (35) away from the air gathering chamber (19) extends to a side of the unloading push plate (14) away from the air gathering chamber (19), and a flip plate (12) is provided on an end of the fourth rotating shaft (35) away from the air gathering chamber (19), and a first cam (36) is fixedly arranged on an end of the fourth rotating shaft (35) close to the air gathering chamber (19), and a plurality of the first cams (36) are provided. ) are movably connected to a connecting rod (37), one end of the connecting rod (37) is provided with a traction frame (39), one end of the fixed frame (32) close to the traction frame (39) is rotatably connected to a guide rod (28), a second cam (38) for intermittently driving the traction frame (39) to move is fixedly provided at the corresponding position of the guide rod (28) and the traction frame (39), the guide rod (28) corresponds to one of the second rotating shafts (21), and one end of the guide rod (28) away from the fixed frame (32) is movably guided and connected to the inner side of the corresponding second rotating shaft (21), and the guide rod (28) and the second rotating shaft (21) are key-connected.

7. A recycled plastic particle feeding and conveying device according to claim 3, characterized in that: A dustproof net (13) is provided at one end of the air collecting chamber (19) away from the storage chamber (10).

8. The recycled plastic particle feeding and conveying device according to claim 1, characterized in that: A storage hopper (2) located at the top of the lower end of the conveyor belt (3) and used to store plastic particles is fixedly provided at the lower end of the side plate (1), and an opening is provided at the bottom of the storage hopper (2); A blocking component for opening and closing the opening is provided at the lower end of the storage hopper (2), the blocking component comprising a sliding opening (45) provided at one side of the lower end of the storage hopper (2), the sliding opening (45) being horizontally slidably connected to a blocking plate (41); A linkage member for driving the blocking plate (41) to move laterally and linked with the displacement of the conveying box (4) is arranged on one side of the lower end of the storage hopper (2) near the sliding opening (45), the linkage member comprising a through slot (46) penetrating the top of the outer end of the blocking plate (41), the inner side of the through slot (46) being vertically and movably connected with the driving plate (42), the end side wall of the inner cavity of the through slot (46) being obliquely provided with a guide slot (47), the end side wall of the driving plate (42) being provided with a guide wheel (48) movably connected with the guide slot (47), and being configured so that when the driving plate (42) moves upward, the driving plate (42) moves outward, and the top of the conveying box (4) is provided with a driving ramp plate (5) for driving the driving plate (42) to rise; An elastic component is provided at the upper end of the driving plate (42), and the elastic component comprises a fixed plate (43) arranged on the side wall of the lower end of the storage hopper (2) and located above the driving plate (42); a second T-shaped rod (49) is vertically movably connected to the fixed plate (43), and the bottom of the second T-shaped rod (49) is fixedly connected to the top of the driving plate (42); and a second spring (50) is vertically provided between the top of the driving plate (42) and the bottom of the fixed plate (43).

9. A recycled plastic particle feeding and conveying device according to claim 8, characterized in that: The lower end of the driving plate (42) is rotatably connected to a roller (44), and the roller (44) is used for rolling cooperation with the driving ramp plate (5).

10. The recycled plastic particle feeding and conveying device according to claim 1, characterized in that: A fixed base plate (11) is fixedly provided at one end of the bottom of the conveying box (4), and the width of the fixed base plate (11) is smaller than the width of the conveying box (4). The fixed base plate (11) is fixedly connected to the outer side of the conveying belt (3), and the bottom of the conveying box (4) at one end away from the fixed base plate (11) is in contact with the outer side of the conveying belt (3).

Citation Information

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