PP plastic particle conveying device

Abstract

The utility model relates to the technical field of PP plastic particle production, and discloses a PP plastic particle conveying device which comprises a conveying box, a conveying auger used for conveying materials is installed in the conveying box, a conveying pipe is installed at the upper end of the conveying box, the pipe wall of the conveying pipe is fixedly sleeved with a fixing plate, and the upper end of the fixing plate is symmetrically connected with two sets of springs. The upper ends of the two groups of springs are jointly connected with a storage box, the lower end of the storage box is connected with a discharging pipe, the discharging pipe is arranged in the conveying pipe, the top end in the storage box is rotationally connected with a rotating rod, and the rod wall of the rotating rod is uniformly connected with a plurality of scattering rods at equal intervals. According to the technical scheme, through mutual cooperation of the conveying box, the conveying auger, the conveying pipe, the fixing plate, the storage box, the discharging pipe, a rotating rod, a scattering rod, a baffle, a driving frame, a transmission rod, an air cylinder and other structures, caked raw materials can be scattered, the raw materials can conveniently and smoothly pass through the discharging pipe, transportation of the raw materials is facilitated, and therefore the production efficiency is improved. And the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of PP plastic particle production, in particular to a PP plastic particle conveying device. BACKGROUND

[0002] PP plastic particles refer to polypropylene, which is a colorless, odorless, nontoxic and translucent solid substance. Polypropylene is a kind of excellent thermoplastic synthetic resin, which is colorless and translucent, and is a kind of light-weight general-purpose plastic. Polypropylene (PP) is one of the main plastics, which has good electrical properties and high-frequency insulation and is not affected by humidity, but becomes brittle at low temperature, is not wear-resistant and is easy to age, and is suitable for manufacturing general mechanical parts. The PP plastic particles need to be conveyed during the production process.

[0003] At present, when the existing PP plastic particles are conveyed, the particles may be caked due to long-time placement, the caking is easy to block the conveying pipe, and the conveying efficiency is affected. CONTENT OF THE INVENTION

[0004] The application aims to provide a PP plastic particle conveying device, which solves the problems in the background art.

[0005] The application provides a PP plastic particle conveying device, which comprises a conveying box, a conveying pump for conveying is installed in the conveying box, a conveying pipe is installed at the upper end of the conveying box, a fixed plate is fixedly sleeved on the pipe wall of the conveying pipe, two groups of springs are symmetrically connected to the upper end of the fixed plate, a storage box is connected to the upper ends of the two groups of springs, a discharge pipe is connected to the lower end of the storage box, the discharge pipe is arranged in the conveying pipe, a rotating rod is rotatably connected to the top end in the storage box, a plurality of scattering rods are uniformly and equidistantly connected to the rod wall of the rotating rod, a rotating assembly for driving the rotating rod to rotate is installed on the storage box, two baffles are symmetrically and rotatably connected to the inner side wall of the storage box, the baffles are matched with the storage box, a driving frame is slidably connected to the inner side wall of the storage box, two transmission rods are symmetrically hinged to the upper end of the driving frame, the other ends of the transmission rods are hinged to the corresponding baffles, and a driving assembly for driving the driving frame to move in the vertical direction is installed on the storage box.

[0006] By adopting the technical scheme, firstly, the raw materials are poured into the storage box, and then the raw materials fall on the baffle. When the raw materials are agglomerated, the rotating assembly is rotated to rotate the rotating rod, and the rotation of the rotating rod drives the dispersing rod to rotate, so that the agglomerated raw materials are dispersed. When the raw materials need to be conveyed, the driving assembly is driven to move the driving frame downward, and the driving frame moves downward to apply force to the baffle through the transmission rod. The baffle is rotated downward under the action of the force, and the raw materials fall into the discharge pipe. Then, the raw materials are discharged into the conveying box through the conveying pipe, and the conveying mechanism is started to convey the raw materials. The above structure can disperse the agglomerated raw materials, so that the raw materials can smoothly pass through the discharge pipe, which is beneficial to the transportation of the raw materials, thereby improving the applicability of the device.

[0007] Optionally, the rotating assembly comprises a motor fixedly installed on the top of the storage box, and the motor output end is connected with the rotating rod through a shaft coupling.

[0008] By adopting the technical scheme, the motor is started, and the motor drives the rotating rod to rotate.

[0009] Optionally, the driving assembly comprises a cylinder fixedly installed on the inner side wall of the storage box, and the cylinder piston end is connected with the driving frame.

[0010] By adopting the technical scheme, the cylinder is started, and the cylinder drives the driving frame to move vertically.

[0011] Optionally, the fixed plate is connected with a fixed rod with a U-shaped cross section at the upper end, one end of the fixed rod penetrates through the top of the storage box and extends downward, and a cleaning frame is connected with the fixed rod. The cleaning frame is matched with the storage box, and the cleaning frame is slidingly connected with the inner side wall of the storage box.

[0012] By adopting the technical scheme, when the raw materials enter the storage box, the weight of the storage box increases, and the storage box moves downward. The movement of the storage box extrudes the spring, and the cleaning frame scrapes and cleans the inner wall of the storage box. When the raw materials in the storage box are discharged, the weight of the storage box decreases, and the spring resets to move the storage box upward. The cleaning frame cleans the dust adhered to the inner wall of the storage box again, thereby improving the cleanliness of the storage box.

[0013] Optionally, the inner side wall of the storage box is sprayed with insulating paint.

[0014] By adopting the technical scheme, the raw materials can be prevented from generating static electricity by rubbing against the inner wall of the storage box.

[0015] Optionally, the upper end of the storage box is provided with a feeding port.

[0016] By adopting the technical scheme, the raw materials can be conveniently poured into the storage box.

[0017] Optionally, a discharge port is mounted at the lower end of the conveying box.

[0018] By adopting the technical scheme, the conveying box is discharged.

[0019] Compared with the prior art, the technical scheme has the following beneficial effects:

[0020] (1) The technical scheme can scatter the caked raw materials through the cooperation between the conveying box, the conveying dragon, the feeding pipe, the fixed plate, the storage box, the discharge pipe, the rotating rod, the scattering rod, the baffle, the driving frame, the transmission rod and the cylinder, so that the raw materials can smoothly pass through the discharge pipe, the transportation of the raw materials is facilitated, and thus the applicability of the device is improved.

[0021] (2) The technical scheme is provided with the spring, the fixed rod and the cleaning frame, when the raw materials enter the storage box, the weight of the storage box increases, the storage box moves downward, the movement of the storage box extrudes the spring, at this time, the cleaning frame scrapes and cleans the inner wall of the storage box, when the raw materials in the storage box are discharged, the weight of the storage box decreases, at this time, the spring resets to move the storage box upward, and the cleaning frame cleans the dust adhered to the inner wall of the storage box again, thereby improving the cleanliness of the storage box. BRIEF DESCRIPTION OF DRAWINGS

[0022] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings:

[0023] Fig. 1 FIG. 1 is a schematic view of the overall structure of a PP plastic particle transportation device according to the present application;

[0024] Fig. 2 FIG. 2 is a schematic view of the internal structure of a PP plastic particle transportation device according to the present application;

[0025] Fig. 3 FIG. 3 is a schematic view of the internal structure of a storage box in a PP plastic particle transportation device according to the present application.

[0026] In the drawings: 1, conveying box; 2, conveying dragon; 3, feeding pipe; 4, fixed plate; 5, spring; 6, storage box; 7, discharge pipe; 8, rotating rod; 9, scattering rod; 10, baffle; 11, driving frame; 12, transmission rod; 13, cylinder; 14, fixed rod; 15, cleaning frame; 16, motor. DETAILED DESCRIPTION

[0027] Please refer to Figs. 1-3The application provides a technical scheme: a PP plastic particle conveying device, which comprises a conveying box 1, a conveying dragon 2 for conveying materials is arranged in the conveying box 1, the conveying dragon is a prior art, and thus will not be described in detail, a conveying pipe 3 is arranged at the upper end of the conveying box 1, a fixed plate 4 is fixedly sleeved on the pipe wall of the conveying pipe 3, two groups of springs 5 are symmetrically connected to the upper end of the fixed plate 4, a storage box 6 is connected to the upper ends of the two groups of springs 5, a discharging pipe 7 is fixedly connected to the lower end of the storage box 6 and arranged in the conveying pipe 3, a rotating rod 8 is rotatably connected to the inner top of the storage box 6, a plurality of scattering rods 9 are uniformly and equidistantly connected to the rod wall of the rotating rod 8, a rotating assembly for driving the rotating rod 8 to rotate is arranged on the storage box 6, two baffles 10 are symmetrically and rotatably connected to the inner side wall of the storage box 6 and matched with the storage box 6 in size, a driving frame 11 is slidably connected to the inner side wall of the storage box 6, two transmission rods 12 are symmetrically hinged to the upper end of the driving frame 11, and the other ends of the transmission rods 12 are hinged to the corresponding baffles 10; and a driving assembly for driving the driving frame 11 to move in the vertical direction is arranged on the storage box 6.

[0028] In the technical scheme of the application, first, the raw materials are poured into the storage box 6, and then fall on the baffles 10; when the raw materials are agglomerated, the rotating assembly is started to drive the rotating rod 8 to rotate, the rotation of the rotating rod 8 drives the scattering rods 9 to rotate, and the scattering rods 9 scatter the agglomerated raw materials; when the raw materials need to be conveyed, the driving assembly is started to drive the driving frame 11 to move downward, the driving frame 11 moves downward and drives the baffles 10 to rotate downward through the transmission rods 12, at this time, the raw materials fall into the discharging pipe 7, and then are discharged into the conveying box 1 through the conveying pipe 3; then the conveying dragon 2 is started to convey the raw materials; the raw materials can be scattered through the above structure, the raw materials can smoothly pass through the discharging pipe 7, the conveying of the raw materials is facilitated, and thus the applicability of the device is improved.

[0029] In the technical scheme of the application, the rotating assembly comprises a motor 16 fixedly arranged on the outer top of the storage box 6, and the output end of the motor 16 is connected with the rotating rod 8 through a shaft coupling; when the motor 16 is started, the motor 16 drives the rotating rod 8 to rotate.

[0030] In the technical scheme of the application, the driving assembly comprises a pneumatic cylinder 13 fixedly arranged on the inner side wall of the storage box 6, and the piston end of the pneumatic cylinder 13 is connected with the driving frame 11; when the pneumatic cylinder 13 is started, the pneumatic cylinder 13 drives the driving frame 11 to move in the vertical direction.

[0031] In the technical scheme of the present application, the upper end of the fixed plate 4 is connected with a fixed rod 14 in U-shaped cross section, one end of the fixed rod 14 passes through the top of the storage tank 6 and extends downward and is fixedly connected with a cleaning frame 15, the cleaning frame 15 is matched with the size of the storage tank 6, the cleaning frame 15 is slidingly connected to the inner side wall of the storage tank 6, when the raw materials enter the inside of the storage tank 6, the weight of the storage tank 6 will increase, the storage tank 6 will move downward, the movement of the storage tank 6 will press the spring 5, at this time, the cleaning frame 15 will scrape and clean the inner wall of the storage tank 6, when the raw materials in the storage tank 6 are discharged, the weight of the storage tank 6 will decrease, at this time, the spring 5 will reset to make the storage tank 6 move upward, and the cleaning frame 15 will clean the dust adhered to the inner wall of the storage tank 6 again, thereby improving the cleanliness of the inside of the storage tank 6.

[0032] In the technical scheme of the present application, the inner side wall of the storage tank 6 is sprayed with insulating paint, which can prevent static electricity generated by friction between the raw materials and the inner wall of the storage tank 6.

[0033] In the technical scheme of the present application, the upper end of the storage tank 6 is provided with a feeding port, which facilitates pouring raw materials into the inside of the storage tank 6.

[0034] In the technical scheme of the present application, the lower end of the conveying tank 1 is provided with a discharge port for discharging the conveying tank 1.

[0035] First, pour the raw materials into the inside of the storage tank 6, the raw materials will fall on the baffle 10, when the raw materials are agglomerated, the motor 16 is started to make the rotating rod 8 rotate, the rotation of the rotating rod 8 will drive the dispersing rod 9 to rotate, the dispersing rod 9 will disperse the agglomerated raw materials, when it is necessary to convey the raw materials, the air cylinder 13 is started to make the driving frame 11 move downward, the downward movement of the driving frame 11 will apply force to the baffle 10 through the transmission rod 12, the baffle 10 will rotate downward under the action of the force, at this time, the raw materials will fall into the discharge pipe 7, and then be discharged into the inside of the conveying tank 1 through the conveying pipe 3, and then the conveying pump 2 is started to convey the raw materials.

Claims

1. A PP plastic particle conveying device comprising a conveying box (1), characterized in that: The conveying box (1) is provided with a conveying mechanism (2) for conveying materials, and a material conveying pipe (3) is fixedly installed on the upper end of the conveying box (1). A fixed plate (4) is fixedly sleeved on the wall of the material conveying pipe (3). Two groups of springs (5) are symmetrically connected to the upper end of the fixed plate (4). A storage box (6) is connected to the upper ends of the two groups of springs (5). A material discharging pipe (7) is connected to the lower end of the storage box (6) and is arranged in the material conveying pipe (3). A rotating rod (8) is rotatably connected to the inner top end of the storage box (6). A plurality of scattering rods (9) are uniformly and equidistantly connected to the rod wall of the rotating rod (8). A rotating assembly is installed on the storage box (6) for driving the rotating rod (8) to rotate. Two baffles (10) are symmetrically and rotatably connected to the inner side wall of the storage box (6) and are matched with the storage box (6). A driving frame (11) is slidably connected to the inner side wall of the storage box (6). Two transmission rods (12) are symmetrically hinged to the upper end of the driving frame (11). The other ends of the transmission rods (12) are hinged to the corresponding baffles (10). A driving assembly is installed on the storage box (6) for driving the driving frame (11) to move vertically.

2. The PP plastic particle transportation device according to claim 1, wherein, The rotating assembly comprises a motor (16) fixedly installed on the outer top of the storage box (6). The output end of the motor (16) is connected to the rotating rod (8) through a shaft coupling.

3. The PP plastic particle transportation device according to claim 1, wherein, The driving assembly comprises a gas cylinder (13) fixedly installed on the inner side wall of the storage box (6). The piston end of the gas cylinder (13) is connected to the driving frame (11).

4. The PP plastic particle transportation device according to claim 1, wherein, The upper end of the fixed plate (4) is connected to a fixed rod (14) with a U-shaped cross section. One end of the fixed rod (14) penetrates through the top of the storage box (6) and extends downward and is connected to a cleaning frame (15). The cleaning frame (15) is matched with the storage box (6). The cleaning frame (15) is slidably connected to the inner side wall of the storage box (6).

5. The PP plastic particle transportation device according to claim 4, wherein, The inner side wall of the storage box (6) is sprayed with insulating paint.

6. The PP plastic particle transportation device according to claim 1, wherein, A material feeding port is installed on the upper end of the storage box (6).

7. The PP plastic particle transportation device according to claim 1, wherein, A material discharging port is installed on the lower end of the conveying box (1).

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