Polycarbonate particle production device

Abstract

The utility model relates to the technical field of polycarbonate particle manufacturing, and discloses a polycarbonate particle production device which comprises a mounting plate, and extrusion equipment, cooling equipment, drying equipment and particle cutting equipment which are sequentially arranged on the mounting plate from right to left, a draining assembly is clamped to the surface of one end of the cooling equipment, and two mounting strips are fixedly connected to one end of the drying equipment. According to the polycarbonate particle production device, through the arrangement of the anti-deviation assembly, when the polycarbonate particle production device is used, polycarbonate strips passing through drying equipment are clamped in gaps of anti-deviation rollers, electric hydraulic rods are started, limiting rollers on connecting frames are pushed to abut against the surfaces of the anti-deviation rollers, and therefore the polycarbonate strips are prevented from deviating; the cutting deviation caused by possible position deviation before the polycarbonate strips are cut into particles is avoided, and the quality of the polycarbonate particles can be improved.

Description

Technical Field

[0001] This utility model relates to the field of polycarbonate particle manufacturing technology, and in particular to a polycarbonate particle production apparatus. Background Technology

[0002] Polycarbonate, also known as PC plastic, is a high molecular weight polymer containing carbonate groups in its molecular chain. Based on the structure of the ester groups, it can be classified into various types such as aliphatic, aromatic, and aliphatic-aromatic. Polycarbonate granules are used to manufacture various plastic bags, buckets, plug shells, toys, furniture, stationery, and other household items and plastic products. The manufacturing process of polycarbonate granules mainly involves melting, extruding, drawing into fibers, and pelletizing the raw materials to obtain polycarbonate granules.

[0003] The high-temperature modified polycarbonate granule production equipment disclosed in CN220162937U has the following features: the installation of the first auger and the electric heater uniformly heat and melt the raw materials in the heating chamber, thereby improving the production quality of the high-temperature modified polycarbonate granules; the installation of the finished product tank and the second auger ensures uniform mixing between adjacent molten raw materials, thereby guaranteeing the production quality of the high-temperature modified polycarbonate granules; and the installation of the cooling frame prevents adjacent high-temperature modified polycarbonate granules from sticking together, thereby improving the production quality of the high-temperature modified polycarbonate granules.

[0004] However, this high-temperature modified polycarbonate granule production equipment has the following disadvantages: the position may shift before the polycarbonate strip is cut into granules, causing the cutting to be off-center, which makes it difficult to improve the quality of the polycarbonate granules. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a polycarbonate granule production apparatus to solve the problem mentioned in the background art of making it difficult to improve the quality of polycarbonate granules.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a polycarbonate granule production apparatus, comprising an extrusion device, a cooling device, a drying device, and a granule cutting device arranged sequentially from right to left on the mounting plate. An agitator is fixedly connected to one side of the feed inlet of the extrusion device. A draining component is snapped onto the surface of one end of the cooling device. Two mounting strips are fixedly connected to one end of the drying device, and an anti-deviation component is fixedly connected to the top of each mounting strip.

[0009] The agitation assembly includes a drive motor, a connecting rod, and a stirring wheel;

[0010] The drainage assembly includes a drainage mesh frame, limiting posts, and rotating rollers;

[0011] The anti-deviation assembly includes a mounting frame, an anti-deviation roller, an electro-hydraulic rod, a connecting frame, and a limiting roller.

[0012] As a further embodiment of this utility model, the agitation assembly includes a drive motor fixedly connected to one side of the feed inlet of the extrusion equipment, a connecting rod fixedly connected to the output end of the drive motor, and a plurality of agitating wheels fixedly sleeved on the surface of the connecting rod.

[0013] As a further embodiment of this utility model, the draining assembly includes a draining mesh frame that is snapped onto one end surface of the cooling equipment. Limiting holes are provided on both sides of the draining mesh frame, and limiting posts are threaded into the internal parts of the limiting holes. A rotating roller is rotatably connected to one side of the draining mesh frame.

[0014] As a further embodiment of this utility model, one end of the limiting post is fixedly connected to a limiting piece, and the surface of the limiting piece is coated with an anti-slip sand layer.

[0015] As a further embodiment of this utility model, the anti-deviation component includes a mounting bracket fixedly connected to the top of the mounting strip. Assembly holes are provided on both sides of the mounting bracket, and anti-deviation rollers are inserted into the assembly holes. An electro-hydraulic rod is fixedly connected to the top of the mounting bracket, and a connecting bracket is fixedly connected to the bottom of the electro-hydraulic rod. Limiting rollers are rotatably connected to both ends of the connecting bracket.

[0016] As a further embodiment of this utility model, a control device A is fixedly installed on one side of the drying equipment, and one side of the control device A is electrically connected to an electric hydraulic rod via a power line.

[0017] As a further embodiment of this utility model, a B control device is provided on one side of the extrusion equipment, and one side of the B control device is electrically connected to the drive motor via a power line.

[0018] (III) Beneficial Effects

[0019] This utility model provides a polycarbonate pellet production device, which has the following beneficial effects:

[0020] 1. This polycarbonate granule production device, through the setting of the dewatering component, allows the polycarbonate raw material melt to be extruded into strips through the extrusion equipment during use. The strips are then placed in the cooling equipment and cooled with cooling water. The dewatering mesh frame is clamped at the end of the cooling equipment and fixed with limiting posts. When the polycarbonate strips are pulled out of the cooling equipment, they pass through the rotating rollers and the dewatering mesh frame, draining the water from the surface of the polycarbonate strips. This reduces the amount of cooling water carried out of the cooling equipment, preventing the polycarbonate strips from carrying cooling water out of the cooling equipment and causing the ground to become slippery. This helps to improve the cleanliness and safety of the working environment.

[0021] 2. This polycarbonate granule production device, through the setting of the anti-deviation component, when in use, the polycarbonate strips that have passed through the drying equipment are respectively stuck in the gaps of the anti-deviation rollers. The electric hydraulic rod is activated to push the limit roller on the connecting frame against the surface of the anti-deviation roller, thereby preventing the polycarbonate strips from deviating. This avoids possible positional deviation of the polycarbonate strips before they are cut into granules, which could lead to cutting deviation and help improve the quality of polycarbonate granules. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the drainage component of this utility model;

[0024] Figure 3 This is a schematic diagram of the stirring component structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the anti-deviation component structure of this utility model.

[0026] In the diagram: 1. Mounting plate; 2. Extrusion equipment; 3. Cooling equipment; 4. Drying equipment; 5. Particle cutting equipment; 6. Agitation assembly; 601. Drive motor; 602. Connecting rod; 603. Agitating wheel; 7. Draining assembly; 701. Draining mesh frame; 702. Limiting post; 703. Rotating roller; 8. Mounting strip; 9. Anti-deviation assembly; 901. Mounting frame; 902. Anti-deviation roller; 903. Electro-hydraulic rod; 904. Connecting frame; 905. Limiting roller; 10. Limiting plate; 11. Control device A; 12. Control device B. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 4 This utility model provides a technical solution: a polycarbonate granule production device, including a mounting plate 1 and, from right to left, an extrusion device 2, a cooling device 3, a drying device 4, and a granule cutting device 5 arranged sequentially on the mounting plate 1. An agitator 6 is fixedly connected to one side of the feed inlet of the extrusion device 2. A draining device 7 is snapped onto the surface of one end of the cooling device 3. Two mounting strips 8 are fixedly connected to one end of the drying device 4, and an anti-deviation device 9 is fixedly connected to the top of each mounting strip 8.

[0029] The stirring assembly 6 includes a drive motor 601, a connecting rod 602, and a stirring wheel 603;

[0030] The drain assembly 7 includes a drain mesh frame 701, a limiting post 702, and a rotating roller 703. With the drain assembly 7, when in use, the polycarbonate raw material melt is extruded into strips through the extrusion device 2 and placed in the cooling device 3 for cooling with cooling water. The drain mesh frame 701 is clamped at the end of the cooling device 3 and fixed with the limiting post 702. When the polycarbonate strip is pulled out of the cooling device 3, it will pass through the rotating roller 703 and the drain mesh frame 701, draining the water from the surface of the polycarbonate strip. This reduces the amount of cooling water carried out of the cooling device 3, preventing the polycarbonate strip from carrying cooling water out of the cooling device 3 and causing the ground to become slippery. This helps to improve the cleanliness and safety of the working environment.

[0031] The anti-deviation component 9 includes a mounting frame 901, an anti-deviation roller 902, an electro-hydraulic rod 903, a connecting frame 904, and a limiting roller 905. With the anti-deviation component 9 in place, during use, the polycarbonate strips that have passed through the drying equipment 4 are respectively secured in the gaps of the anti-deviation roller 902. The electro-hydraulic rod 903 is activated, pushing the limiting roller 905 on the connecting frame 904 against the surface of the anti-deviation roller 902, thereby preventing the polycarbonate strips from shifting. This avoids potential positional shifts before the polycarbonate strips are cut into granules, which could lead to cutting deviations and help improve the quality of the polycarbonate granules.

[0032] The agitation component 6 includes a drive motor 601 fixedly connected to one side of the feed inlet of the extrusion equipment 2. A connecting rod 602 is fixedly connected to the output end of the drive motor 601. Several stirring wheels 603 are fixedly sleeved on the surface of the connecting rod 602. By setting the agitation component 6, the molten polycarbonate raw material may undergo temperature stratification (the surface cools quickly and the center temperature is high) due to heat loss during the conveying process. Through the forced mixing of the stirring wheels 603, the melt temperature is made uniform, avoiding the extrusion fluctuation caused by uneven temperature.

[0033] The drain assembly 7 includes a drain mesh frame 701 that is snapped onto one end surface of the cooling device 3. Limiting holes are provided on both sides of the drain mesh frame 701. Limiting pins 702 are threaded into the inside of the limiting holes. A rotating roller 703 is rotatably connected to one side of the drain mesh frame 701. The drain assembly 7 is designed to prevent cooling water from being carried to the ground.

[0034] One end of the limiting post 702 is fixedly connected to a limiting piece 10. The surface of the limiting piece 10 is coated with an anti-slip sand layer. The limiting piece 10 serves to fix the device in place.

[0035] The anti-deviation component 9 includes a mounting bracket 901 fixedly connected to the top of the mounting strip 8. Assembly holes are provided on both sides of the mounting bracket 901, and anti-deviation rollers 902 are inserted into the assembly holes. An electric hydraulic rod 903 is fixedly connected to the top of the mounting bracket 901, and a connecting bracket 904 is fixedly connected to the bottom of the electric hydraulic rod 903. Limiting rollers 905 are rotatably connected to both ends of the connecting bracket 904. The anti-deviation component 9 prevents the polycarbonate strip from deviating during movement.

[0036] A control device 11 is fixedly installed on one side of the drying equipment 4. The control device 11 is electrically connected to the electric hydraulic rod 903 via a power cord. The drying equipment 4 is configured to dry the polycarbonate strips.

[0037] A B control device 12 is provided on one side of the extrusion equipment 2. The B control device 12 is electrically connected to the drive motor 601 via a power line. The extrusion equipment 2 is designed to extrude polycarbonate raw materials into strips.

[0038] The working principle of this utility model is as follows: When in use, the polycarbonate raw material melt is fed into the feed port of the extrusion equipment 2, the drive motor 601 is started, the connecting rod 602 drives the stirring wheel 603 to rotate, and the polycarbonate raw material melt that may have temperature differences during the conveying process is mixed. Then, it is extruded into strips through the extrusion equipment 2 and placed in the cooling equipment 3 for cooling with cooling water. The draining mesh frame 701 is clamped at the end of the cooling equipment 3 and fixed with the limiting post 702. When the polycarbonate strip is pulled out of the cooling equipment 3, it will pass through the rotating roller 703 and the draining mesh frame 701 to drain the water from the surface of the polycarbonate strip. Then, it passes through the drying equipment 4 to dry the polycarbonate strip. The polycarbonate strip that has passed through the drying equipment 4 is clamped in the gap of the anti-deviation roller 902. The electric hydraulic rod 903 is started to push the limiting roller 905 on the connecting frame 904 against the surface of the anti-deviation roller 902, and the polycarbonate strip is conveyed to the granulation cutting equipment 5 for cutting into strips and granules to obtain polycarbonate granules.

[0039] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0040] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A polycarbonate pellet production apparatus, comprising a mounting plate (1) and, from right to left, an extrusion device (2), a cooling device (3), a drying device (4), and a pellet cutting device (5) arranged sequentially on the mounting plate (1), characterized in that: An agitator (6) is fixedly connected to one side of the feed inlet of the extrusion device (2), a draining component (7) is snapped onto the surface of one end of the cooling device (3), and two mounting strips (8) are fixedly connected to one end of the drying device (4). An anti-deviation component (9) is fixedly connected to the top of the mounting strips (8). The stirring assembly (6) includes a drive motor (601), a connecting rod (602), and a stirring wheel (603); The drain assembly (7) includes a drain mesh frame (701), a limiting post (702), and a rotating roller (703); The anti-deviation assembly (9) includes a mounting bracket (901), an anti-deviation roller (902), an electro-hydraulic rod (903), a connecting bracket (904), and a limiting roller (905).

2. The polycarbonate granule production apparatus according to claim 1, characterized in that: The agitation assembly (6) includes a drive motor (601) fixedly connected to the feed port side of the extrusion equipment (2). The output end of the drive motor (601) is fixedly connected to a connecting rod (602), and a plurality of agitating wheels (603) are fixedly sleeved on the surface of the connecting rod (602).

3. The polycarbonate pellet production apparatus according to claim 1, characterized in that: The drain assembly (7) includes a drain mesh frame (701) that is snapped onto one end surface of the cooling device (3). Limiting holes are provided on both sides of the drain mesh frame (701). A limiting post (702) is threaded into the inside of the limiting hole. A rotating roller (703) is rotatably connected to one side of the drain mesh frame (701).

4. The polycarbonate pellet production apparatus according to claim 3, characterized in that: One end of the limiting post (702) is fixedly connected to a limiting piece (10), and the surface of the limiting piece (10) is coated with an anti-slip sand layer.

5. The polycarbonate granule production apparatus according to claim 1, characterized in that: The anti-deviation component (9) includes a mounting bracket (901) fixedly connected to the top of the mounting strip (8). Assembly holes are provided on both sides of the mounting bracket (901). Anti-deviation rollers (902) are inserted into the assembly holes. An electric hydraulic rod (903) is fixedly connected to the top of the mounting bracket (901). A connecting frame (904) is fixedly connected to the bottom of the electric hydraulic rod (903). Limiting rollers (905) are rotatably connected to both ends of the connecting frame (904).

6. The polycarbonate pellet production apparatus according to claim 1, characterized in that: A control device (11) is fixedly installed on one side of the drying equipment (4), and one side of the A control device (11) is electrically connected to the electric hydraulic rod (903) via a power line.

7. The polycarbonate granule production apparatus according to claim 1, characterized in that: A B control device (12) is provided on one side of the extrusion equipment (2), and one side of the B control device (12) is electrically connected to the drive motor (601) via a power line.

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