Conveying device for plastic particle production

Abstract

The utility model relates to the technical field of plastic particle production, in particular to a conveying device for plastic particle production, which comprises a shell, and the upper end of the shell is fixedly connected with a feed bin in a penetrating manner; a plurality of vertical plates are fixedly connected to the surface of the conveying belt at equal intervals, a plurality of protruding blocks are fixedly connected to the top in the shell at equal intervals, and a plurality of through holes are formed in the surface of the conveying belt in a penetrating mode. When the main roller rotates, the conveying belt runs in the shell, materials are conveyed through the conveying belt, meanwhile, the conveying belt drives the vertical plate to move, the conveying belt shakes, objects are shaken and screened, and unqualified materials and foreign matter screened out of the materials are guided out through the multiple through holes. And meanwhile, the screened unqualified materials and foreign matter fall into a collecting frame through a through groove, the screened unqualified materials and foreign matter are collected and treated in a centralized mode through the collecting frame, and therefore the materials can be screened conveniently.

Description

Technical Field

[0001] This utility model relates to the field of plastic pellet production technology, and in particular to a conveying device for plastic pellet production. Background Technology

[0002] Plastic granules refer to granular plastics, which are semi-finished products in plastic production. They are generally classified into over 200 types, with further subdivisions reaching thousands. Common plastic granules include general-purpose plastics, engineering plastics, and specialty plastics. General-purpose plastics include polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, and polyurethane; engineering plastics include nylon, polytetrafluoroethylene (PTFE), polyoxymethylene (POM), and polysilicon-based carbon; specialty plastics include thermosetting plastics and functional polymer plastics. In the production of plastic granules, conveying devices are needed to transport raw materials, semi-finished products, or finished products from one process step to another.

[0003] A search revealed a utility model patent with Chinese patent publication number CN213922864U, which discloses a conveying device for producing plastic granules. The device includes a conveyor belt, a first pulley, a second pulley, a housing, hinged supports, a first electric push rod, a second electric push rod, and a motor. The housing contains the conveyor belt, which in turn contains the first and second pulleys. The first pulley has a first pulley shaft, and the second pulley has a second pulley shaft. A first baffle is positioned above the conveyor belt, and second baffles are positioned on both sides of the conveyor belt. Hinged supports are located at the four corners of the housing. A first and second fixing rod are located on the lower left side of the housing, and a first and second automatic push rod are located on the lower right side. A support plate is located at the front of the housing, supporting the motor. A discharge port is located on the right side of the housing. The motor is connected to the first pulley shaft. This utility model effectively prevents plastic granules from falling during conveying and facilitates adjustment of the discharge height.

[0004] The aforementioned patents address height adjustment, but the device fails to screen materials, which can easily lead to the presence of substandard materials and foreign objects, compromising the quality and purity of the materials and affecting the quality of the finished product during production. Utility Model Content

[0005] The purpose of this invention is to provide a conveying device for plastic granule production, which facilitates material screening and solves the problem of inconvenient material screening in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A conveying device for producing plastic granules includes a housing, a feed hopper fixedly connected to the upper end of the housing, rollers rotatably connected inside the feed hopper, and multiple grooves arranged in a circular array on the sidewalls of the rollers; a conveyor belt disposed inside the housing, multiple vertical plates fixedly connected at equal intervals on the surface of the conveyor belt, multiple protrusions fixedly connected at equal intervals on the top of the housing, the upper ends of the vertical plates cooperating with the lower ends of the protrusions, multiple through holes penetrating the surface of the conveyor belt, and a discharge chute penetrating the lower end of the housing.

[0008] Preferably, a drive motor is fixedly connected to the side wall of the feed hopper, the output end of the drive motor is rotatably connected through the side wall of the feed hopper, and the output end of the drive motor is fixedly connected to the end of the roller.

[0009] Preferably, a motor is fixedly connected to the side wall of the housing, the output end of the motor is rotatably connected to the side wall of the housing, and a main roller is rotatably connected inside the housing, the output end of the motor is fixedly connected to the end of the main roller.

[0010] Preferably, an auxiliary roller is rotatably connected inside the housing, and the conveyor belt is sleeved outside the main roller and the auxiliary roller.

[0011] Preferably, a fixing block is fixedly connected between the inner walls of the two sides of the housing, a through groove is provided at the upper end of the fixing block, and a collection frame is slidably connected inside the fixing block, the collection frame being slidably connected to the side wall of the housing.

[0012] Preferably, a plurality of support columns are fixedly connected to the lower end of the housing, and a protective pad is fixedly connected to the lower end of each support column.

[0013] Compared with the prior art, the advantages of this utility model are:

[0014] 1. The rollers are driven by a drive motor to rotate. The rolling rollers guide the fabric into the groove. When the groove rotates downward, the material inside the groove falls onto the surface of the conveyor belt, which facilitates the quantitative conveying of materials.

[0015] 2. The main roller is driven by a motor to rotate. Through the cooperation between the main roller and the auxiliary roller, the conveyor belt runs inside the housing while the main roller rotates, conveying the material. At the same time, the conveyor belt drives the vertical plate to move, so that the upper part of the vertical plate contacts the lower part of the protrusion. Then, due to the elasticity of the conveyor belt, the conveyor belt vibrates, which shakes and screens the objects. Unqualified materials and foreign objects screened out are discharged through multiple through holes. At the same time, the unqualified materials and foreign objects screened out fall into the collection frame through the through groove. The collection frame collects and processes the unqualified materials and foreign objects screened out, thus facilitating the screening of materials. Attached Figure Description

[0016] Figure 1 This is a front view of the external structure of a conveying device for producing plastic granules according to the present invention.

[0017] Figure 2 This is a rear view of the external structure of a conveying device for producing plastic granules, as proposed in this utility model.

[0018] Figure 3 This is a front sectional view of a conveying device for producing plastic granules according to the present invention.

[0019] In the diagram: 1. Shell, 2. Feeding bin, 3. Drive motor, 4. Roller, 5. Groove, 6. Motor, 7. Main roller, 8. Auxiliary roller, 9. Conveyor belt, 10. Vertical plate, 11. Protrusion, 12. Through hole, 13. Discharge chute, 14. Fixing block, 15. Collection frame, 16. Support column. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-3 A conveying device for producing plastic granules includes a housing 1, with a feed hopper 2 fixedly connected to the upper end of the housing 1. Rollers 4 are rotatably connected inside the feed hopper 2, and multiple grooves 5 are arranged in a circular array on the sidewalls of the rollers 4. A conveyor belt 9 is disposed inside the housing 1, with multiple vertical plates 10 fixedly connected at equal intervals on its surface. Multiple protrusions 11 are fixedly connected at equal intervals at the top of the housing 1, with the upper ends of the vertical plates 10 engaging with the lower ends of the protrusions 11. Multiple through holes 12 are provided through the surface of the conveyor belt 9, and a discharge chute 13 is provided through the lower end of the housing 1. The lower middle part of the vertical plates 10 is fixedly connected to the surface of the conveyor belt 9. The operator... Material is introduced into the feed hopper 2. The rolling roller 4 guides the fabric into the groove 5. When the groove 5 rotates downwards, the material inside the groove 5 falls onto the surface of the conveyor belt 9, facilitating quantitative material conveying. The conveyor belt 9 conveys the material and simultaneously drives the vertical plate 10 to move, so that the upper end of the vertical plate 10 contacts the lower end of the protrusion 11. The elasticity of the conveyor belt 9 causes it to vibrate, thereby shaking and screening the objects on the surface of the conveyor belt 9. Meanwhile, unqualified materials and foreign objects screened out are discharged through multiple through holes 12, thus facilitating material screening.

[0022] A drive motor 3 is fixedly connected to the side wall of the feed hopper 2. The output end of the drive motor 3 is rotatably connected to the side wall of the feed hopper 2. The output end of the drive motor 3 is fixedly connected to the end of the roller 4. The roller 4 is driven to rotate by the drive motor 3.

[0023] A motor 6 is fixedly connected to the side wall of the housing 1. The output end of the motor 6 is rotatably connected to the side wall of the housing 1. A main roller 7 is rotatably connected inside the housing 1. The output end of the motor 6 is fixedly connected to the end of the main roller 7. The motor 6 drives the main roller 7 to rotate.

[0024] An auxiliary roller 8 is rotatably connected inside the housing 1. A conveyor belt 9 is sleeved outside the main roller 7 and the auxiliary roller 8. Through the cooperation between the main roller 7 and the auxiliary roller 8, the conveyor belt 9 runs inside the housing 1 when the main roller 7 rotates.

[0025] A fixing block 14 is fixedly connected between the inner walls of both sides of the shell 1. A through groove is provided at the upper end of the fixing block 14. A collection frame 15 is slidably connected inside the fixing block 14. The collection frame 15 is slidably connected to the side wall of the shell 1. The unqualified materials and foreign objects screened out fall into the collection frame 15 through the through groove. The unqualified materials and foreign objects screened out are collected and processed in a centralized manner through the collection frame 15.

[0026] Multiple support columns 16 are fixedly connected to the lower end of the shell 1, and protective pads are fixedly connected to the lower end of the support columns 16. The shell 1 is supported by the multiple support columns 16, and the ground is protected by the protective pads.

[0027] In this invention, the operator guides the material into the feed hopper 2, and drives the roller 4 to rotate through the drive motor 3. The rolling roller 4 guides the fabric into the groove 5. When the groove 5 rotates downward, the material inside the groove 5 falls onto the surface of the conveyor belt 9, thus facilitating the quantitative conveying of the material.

[0028] The main roller 7 is driven to rotate by the motor 6. Through the cooperation between the main roller 7 and the auxiliary roller 8, the conveyor belt 9 runs inside the housing 1 when the main roller 7 rotates, and the material is conveyed by the conveyor belt 9. At the same time, the conveyor belt 9 drives the vertical plate 10 to move, so that the upper end of the vertical plate 10 contacts the lower end of the protrusion 11. Then, through the elasticity of the conveyor belt 9, the conveyor belt 9 vibrates, thereby shaking and screening the objects on the surface of the conveyor belt 9. When the conveyor belt 9 flips, the material on the surface of the conveyor belt 9 is discharged through the discharge chute 13.

[0029] Non-conforming materials and foreign objects screened out from the material are discharged through multiple through holes 12. At the same time, the non-conforming materials and foreign objects screened out fall into the collection frame 15 through the through groove. The collection frame 15 is used to collect and process the non-conforming materials and foreign objects screened out.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A conveying device for plastic particle production, characterized by, include The shell (1) has a feed bin (2) fixedly connected through the upper end of the shell (1). The feed bin (2) is rotatably connected to a roller (4). The roller (4) has multiple grooves (5) arranged in a ring array on its side wall. A conveyor belt (9) is located inside the housing (1). Multiple vertical plates (10) are fixedly connected at equal intervals on the surface of the conveyor belt. Multiple protrusions (11) are fixedly connected at equal intervals on the top of the housing (1). The upper end of the vertical plate (10) cooperates with the lower end of the protrusion (11). Multiple through holes (12) are provided through the surface of the conveyor belt (9). A discharge chute (13) is provided through the lower end of the housing (1).

2. The conveying device for producing plastic particles according to claim 1, wherein, A drive motor (3) is fixedly connected to the side wall of the feed hopper (2). The output end of the drive motor (3) is rotatably connected to the side wall of the feed hopper (2). The output end of the drive motor (3) is fixedly connected to the end of the roller (4).

3. The conveying device for producing plastic particles according to claim 1, wherein, A motor (6) is fixedly connected to the side wall of the housing (1). The output end of the motor (6) is rotatably connected to the side wall of the housing (1). A main roller (7) is rotatably connected inside the housing (1). The output end of the motor (6) is fixedly connected to the end of the main roller (7).

4. The conveying device for producing plastic particles according to claim 1, wherein, An auxiliary roller (8) is rotatably connected inside the housing (1), and the conveyor belt (9) is sleeved on the outside of the main roller (7) and the auxiliary roller (8).

5. The conveying device for producing plastic particles according to claim 1, wherein A fixing block (14) is fixedly connected between the inner walls of both sides of the housing (1). A through groove is provided at the upper end of the fixing block (14). A collection frame (15) is slidably connected inside the fixing block (14). The collection frame (15) is slidably connected to the side wall of the housing (1).

6. The conveying device for producing plastic particles according to claim 1, wherein The lower end of the housing (1) is fixedly connected to a plurality of support columns (16), and the lower end of the support columns (16) is fixedly connected to a protective pad.

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