Dust-free plastic particle production line

Abstract

The utility model relates to the technical field of production lines, in particular to a dust-free plastic particle production line. The device comprises a high-temperature melting machine, a feeding channel is fixedly installed on the outer surface of one side of the high-temperature melting machine, and an extrusion forming machine is fixedly installed on the outer surface of one side of the feeding channel. Through the arrangement of the protection device, under the action of movement of the operation handle, the U-shaped protection shell can be driven to move, then the U-shaped connecting block is driven to move, the U-shaped connecting block can drive the T-shaped sliding block to slide on the inner wall of the T-shaped sliding groove, and when the U-shaped connecting block moves to a proper position, the U-shaped sliding block can slide on the inner wall of the T-shaped sliding groove. Fixing can be carried out under the cooperation of a first fixing hole, a second fixing hole and a circular fixing clamping rod, limiting and fixing are completed by clamping a limiting clamping block into the inner wall of a limiting clamping groove, at the moment, water in the cooling water tank can be protected, and it is avoided that other sundries enter the cooling water tank to harm forming materials; meanwhile, the anti-sputtering effect can be achieved when the materials enter the water body, and then the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of production line technology, and in particular to a dust-free plastic particle production line. Background Technology

[0002] A production line, also known as an assembly line, is an industrial production method in which each production unit focuses on handling only one segment of the work. The assembly line is an effective combination of people and machines, fully demonstrating the flexibility of the equipment. It organically combines conveying systems, accompanying fixtures, online special machines, and testing equipment to meet the conveying requirements of multiple product varieties, thereby improving work efficiency and output.

[0003] Patent publication number CN110142941A discloses a dust-free plastic particle production line, including a powder branch, a granule branch, and an extruder. The powder branch includes a powder feeder, a dispersion vessel, a first powder hopper, a second powder hopper, a first weighing device, and a second weighing device. The granule branch includes a granule bin, a granule hopper, and a third weighing device. The outlet at the bottom of the granule bin is connected to the inlet at the top of the granule hopper via a second pneumatic conveyor and a second conveying pipe. The outlet at the bottom of the granule hopper is connected to the inlet of the third weighing device via a flexible connection. The outlet of the third weighing device is connected to the granule discharge pipe via a flexible connection. The lower part of the granule discharge pipe is arranged obliquely downwards and connected to a second powder discharge pipe. The extruder includes a base, a barrel mounted on the base, an extrusion die mounted at the tail of the barrel, and a die head mounted at the head of the barrel. The barrel has two feeding ports.

[0004] However, in actual use, since the cooling water tank is exposed to the outside for cooling, when the material is extruded and molded by the extrusion molding machine and falls into the water, the water will splash. At the same time, small particles and dust and other small impurities will enter the water. Before the material cools down, these small impurities will be incorporated into the material, causing contamination and defects, and thus resulting in material waste. Utility Model Content

[0005] The purpose of this invention is to solve the problem that in the actual use of existing technology, when the cooling water tank is exposed to the outside for cooling, the water splashes when the material falls into the water after being extruded by the extrusion molding machine. At the same time, small particles and dust and other small-volume impurities enter the water, causing the material to be contaminated and defective before the temperature drops, resulting in material waste. The invention proposes a dust-free plastic particle production line.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a dust-free plastic particle production line, comprising a high-temperature melting machine, a feeding channel fixedly installed on one outer surface of the high-temperature melting machine, an extrusion molding machine fixedly installed on one outer surface of the feeding channel, a cooling water tank fixedly installed on one outer surface of the extrusion molding machine, a conveyor fixedly installed on one outer surface of the cooling water tank, a discharge pelletizer fixedly installed on one outer surface of the conveyor, a protective device provided on the outer surface of the cooling water tank, a toggle device provided on the top of the protective device, the protective device comprising two rectangular support blocks, a T-shaped groove formed on the inner wall of the two rectangular support blocks, and a T-shaped slider slidably connected to the inner wall of the T-shaped groove.

[0007] The effect achieved by the above-mentioned components is that by setting up protective devices, other debris can be prevented from entering the interior of the cooling water tank during construction, thus avoiding contamination of the molded materials.

[0008] Preferably, the outer surfaces of the two rectangular support blocks are provided with first fixing holes, and the outer surfaces of one side of the two T-shaped sliders are provided with second fixing holes. Circular fixing rods are inserted into the inner walls of the first fixing holes and the second fixing holes.

[0009] The effect achieved by the above components is that, by setting the first fixing hole and the second fixing hole, they can be used with a circular fixing rod for fixation.

[0010] Preferably, a U-shaped connecting block is attached to the top outer surface of the two T-shaped sliders, a first pivot hole is formed on the outer surface of the two U-shaped connecting blocks, and a second pivot hole is formed on the outer surfaces of the two T-shaped sliders near the top. A pivot rod is inserted into the inner wall of the first pivot hole and the second pivot hole.

[0011] The effect achieved by the above components is that by setting the first and second pivot holes, the pivot lever can be used to facilitate the rotation of other components.

[0012] Preferably, a U-shaped protective shell is fixedly connected to the top outer surface of the two U-shaped connecting blocks. Two fixing slots are opened on the top outer surface of the U-shaped protective shell. A heat dissipation mesh is fixedly installed on the inner wall of the two fixing slots. Two operating handles are fixedly connected to the top outer surface of the U-shaped protective shell.

[0013] The effect achieved by the above components is that by setting up a heat dissipation net, the water inside the cooling tank can be cooled down.

[0014] Preferably, the inner wall of the U-shaped protective shell is fixedly connected to two support blocks, the bottom outer surfaces of the two support blocks are fixedly connected to limit blocks, and the top outer surfaces of the two rectangular support blocks are provided with limit slots near one edge, the limit slots engaging with the limit blocks.

[0015] The effect achieved by the above components is that by setting up support blocks, they can cooperate with limit blocks to restrict the movement of the U-shaped protective shell.

[0016] Preferably, the actuating device includes a rectangular adapter, a connecting rotating hole is formed on one outer surface of the rectangular adapter, a connecting rotating rod is rotatably connected to the inner wall of the connecting rotating hole, an actuating support block is fixedly connected to one outer surface of the connecting rotating rod, two first positioning holes are formed on one outer surface of the rectangular adapter, a second positioning hole is formed on one outer surface of the actuating support block, and a circular positioning rod is inserted into the inner wall of the first positioning hole and the second positioning hole.

[0017] The effect achieved by the above-mentioned components is that by setting up a toggle device, materials with low cooling levels can be prevented from shaking and cooling down, thereby preventing them from sticking to the conveying equipment and affecting work efficiency.

[0018] Preferably, a toggle wheel is fixedly connected to the top outer surface of the toggle support block, a connecting block is rotatably connected to the inner wall of the toggle wheel, a rectangular toggle block is fixedly connected to the arc surface of the connecting block, a toggle handle is fixedly connected to one outer surface of the rectangular toggle block near the top, and a circular toggle rod is fixedly connected to one outer surface of the rectangular toggle block near the bottom.

[0019] The effect achieved by the above components is that by setting a toggle handle, it can work with the toggle wheel to drive the rectangular toggle block to move, which in turn drives the circular toggle lever to move.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] 1. In this utility model, by setting a protective device, the movement of the operating handle can drive the U-shaped protective shell to move, which in turn drives the U-shaped connecting block to move. The U-shaped connecting block can drive the T-shaped slider to slide on the inner wall of the T-shaped groove. When it moves to the appropriate position, it can be fixed in the cooperation of the first fixing hole, the second fixing hole and the circular fixing rod. The limiting block is inserted into the inner wall of the limiting slot to complete the limiting fixation. At this time, the water in the cooling water tank can be protected to prevent other debris from entering and harming the molding material. At the same time, it can play a role in preventing splashing when the material enters the water, thereby improving production efficiency.

[0022] 2. In this utility model, by setting a toggle device, the toggle support block can be driven to move under the action of the toggle handle, which in turn drives the toggle wheel to move. When it moves to the appropriate position, the toggle handle can drive the connecting block to rotate on the inner wall of the toggle wheel, which in turn drives the circular toggle rod to move. This allows the material that is not completely cooled to be toggled and cooled during the working process, thereby preventing it from sticking to the surface of the conveying device and thus improving production efficiency. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the protective device of this utility model;

[0025] Figure 3 This is a three-dimensional disassembled structural diagram of the protective device of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the toggle device of this utility model.

[0027] Legend: 1. High-temperature melting machine; 2. Feeding channel; 3. Extrusion molding machine; 4. Cooling water tank; 5. Conveyor; 6. Discharge pelletizer; 7. Protective device; 701. Rectangular support block; 702. T-shaped chute; 703. T-shaped slider; 704. First fixing hole; 705. Second fixing hole; 706. Circular fixing rod; 707. U-shaped connecting block; 708. First pivot hole; 709. Second pivot hole; 710. Pivot rod; 711. U-shaped protective shell; 712. 713. Fixed slot; 714. Heat dissipation mesh; 715. Operating handle; 716. Support block; 717. Limiting block; 718. Limiting slot; 801. Actuating device; 802. Rectangular adapter; 803. Connecting rotating hole; 804. Connecting rotating rod; 805. Actuating support block; 806. First positioning hole; 807. Second positioning hole; 808. Circular locking rod; 809. Actuating wheel; 810. Connecting rotating block; 811. Rectangular actuating block; 812. Actuating handle; 813. Circular actuating rod. Detailed Implementation

[0028] Reference Figure 1As shown, this utility model provides a technical solution: a dust-free plastic particle production line, including a high-temperature melting machine 1, a feeding channel 2 fixedly installed on one outer surface of the high-temperature melting machine 1, an extrusion molding machine 3 fixedly installed on one outer surface of the feeding channel 2, a cooling water tank 4 fixedly installed on one outer surface of the extrusion molding machine 3, a conveyor 5 fixedly installed on one outer surface of the cooling water tank 4, a discharge pelletizer 6 fixedly installed on one outer surface of the conveyor 5, a protective device 7 provided on the outer surface of the cooling water tank 4, and a toggle device 8 provided on the top of the protective device 7. By providing the protective device 7, other debris can be prevented from entering the interior of the cooling water tank 4 during construction, thus avoiding contamination of the molded material.

[0029] The specific design and function of its protective device 7 and actuating device 8 will be explained below.

[0030] Example 1: Refer to Figure 2 and Figure 3As shown in this embodiment: the protective device 7 includes two rectangular support blocks 701. T-shaped grooves 702 are formed on the inner walls of the two rectangular support blocks 701. T-shaped sliders 703 are slidably connected to the inner walls of the T-shaped grooves 702. First fixing holes 704 are formed on the outer surfaces of the two rectangular support blocks 701. Second fixing holes 705 are formed on one outer surface of the two T-shaped sliders 703. Circular fixing rods 706 are inserted into the inner walls of the first fixing holes 704 and the second fixing holes 705. The device is designed to... The first fixing hole 704 and the second fixing hole 705 are provided to cooperate with the circular fixing rod 706 for fixation. A U-shaped connecting block 707 is attached to the top outer surface of the two T-shaped sliders 703. A first pivot hole 708 is formed on the outer surface of the two U-shaped connecting blocks 707. A second pivot hole 709 is formed on the outer surfaces of both sides of the two T-shaped sliders 703 near the top. A pivot rod 710 is inserted into the inner wall of the first pivot hole 708 and the second pivot hole 709. The first pivot hole... 708 and the second pivot hole 709 can cooperate with the pivot lever 710 to facilitate the rotation of other components. A U-shaped protective shell 711 is fixedly connected to the top outer surface of the two U-shaped connecting blocks 707. Two fixing slots 712 are formed on the top outer surface of the U-shaped protective shell 711, and a heat dissipation mesh 713 is fixedly installed on the inner wall of the two fixing slots 712. Two operating handles 714 are fixedly connected to the top outer surface of the U-shaped protective shell 711. By setting the heat dissipation mesh 713, cooling water can be effectively cooled. The water inside the tank 4 is used for heat dissipation and cooling. The inner wall of the U-shaped protective shell 711 is fixedly connected to two support blocks 715. The bottom outer surface of the two support blocks 715 is fixedly connected to a limit block 716. The top outer surface of the two rectangular support blocks 701 is provided with a limit slot 717 near one edge. The limit slot 717 is engaged with the limit block 716. By setting the support blocks 715, they can cooperate with the limit block 716 to restrict the movement of the U-shaped protective shell 711.

[0031] Example 2: Refer to Figure 4As shown in this embodiment: the actuating device 8 includes a rectangular adapter 801. A connecting rotating hole 802 is provided on one outer surface of the rectangular adapter 801. A connecting rotating rod 803 is rotatably connected to the inner wall of the connecting rotating hole 802. An actuating support block 804 is fixedly connected to one outer surface of the connecting rotating rod 803. Two first positioning holes 805 are provided on one outer surface of the rectangular adapter 801. A second positioning hole 806 is provided on one outer surface of the actuating support block 804. Circular locking rods 807 are inserted into the inner walls of the first positioning holes 805 and the second positioning holes 806. By setting the actuating device 8, it is possible to prevent materials with low cooling levels from entering. The shaking action cools the object and prevents it from sticking to the conveying equipment, thus affecting work efficiency. A toggle wheel 808 is fixedly connected to the top outer surface of the toggle support block 804. A connecting block 809 is rotatably connected to the inner wall of the toggle wheel 808. A rectangular toggle block 810 is fixedly connected to the arc surface of the connecting block 809. A toggle handle 811 is fixedly connected to one outer surface of the rectangular toggle block 810 near the top. A circular toggle rod 812 is fixedly connected to one outer surface of the rectangular toggle block 810 near the bottom. By setting the toggle handle 811, the rectangular toggle block 810 can be moved in conjunction with the toggle wheel 808, thereby moving the circular toggle rod 812.

[0032] Working principle: When the production line is in operation, the collected and cleaned plastic material is placed into the high-temperature melting machine 1. The high-temperature melting machine 1 heats the material to produce liquid plastic, which is then conveyed through the feeding channel 2 to the extrusion molding machine 3. The extrusion molding machine 3 extrudes and shapes the liquid material, then conveys it to the inner wall of the cooling water tank 4. After cooling by the water and subsequent conveying, the conveyor 5 transports the cooled material to the inner wall of the discharge pelletizer 6. The discharge pelletizer 6 cuts the material, allowing it to be collected and stored for transportation and handling. When the protective device 7 needs adjustment, the operating handle 714 is pulled. The operating handle 714 moves the U-shaped protective shell 711, which in turn moves the U-shaped connecting block 707. The U-shaped connecting block 707 moves the T-shaped slider 703 along the inner wall of the T-shaped groove 702. When it reaches the appropriate position, it can be adjusted in the first fixing hole 704 and the second... The fixing hole 705 is fixed in conjunction with the circular fixing rod 706. The limiting block 716 is inserted into the inner wall of the limiting slot 717 to complete the limiting fixation. At this time, the water in the cooling water tank 4 can be protected to prevent other debris from entering and harming the molding material. At the same time, it can play a role in preventing splashing when the material enters the water. When it is necessary to adjust the actuating device 8, the circular locking rod 807 is pulled first, so that the circular locking rod 807 is disengaged from the inner wall of the first positioning locking hole 805, and then disengaged from the inner wall of the second positioning locking hole 806 to complete the disassembly. At this time, by operating the actuating handle 811, the actuating support block 804 can be moved. When it moves to the appropriate position, the actuating handle 811 can drive the connecting rotating block 809 to rotate on the inner wall of the actuating rotating wheel 808, which can then drive the circular actuating rod 812 to move. This allows the material that is not completely cooled to be actuated and cooled during the operation, thereby preventing it from sticking to the surface of the conveying device and improving production efficiency.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A dust-free plastic particle production line, comprising a high-temperature melting machine (1), characterized in that: A feeding channel (2) is fixedly installed on one side of the outer surface of the high-temperature melting machine (1). An extrusion molding machine (3) is fixedly installed on one side of the outer surface of the feeding channel (2). A cooling water tank (4) is fixedly installed on one side of the outer surface of the extrusion molding machine (3). A conveyor (5) is fixedly installed on one side of the outer surface of the cooling water tank (4). A discharge pelletizer (6) is fixedly installed on one side of the outer surface of the conveyor (5). A protective device (7) is provided on the outer surface of the cooling water tank (4). A toggle device (8) is provided on the top of the protective device (7). The protective device (7) includes two rectangular support blocks (701). A T-shaped groove (702) is opened on the inner wall of the two rectangular support blocks (701). A T-shaped slider (703) is slidably connected to the inner wall of the T-shaped groove (702).

2. The dust-free plastic particle production line according to claim 1, characterized in that: The outer surfaces of the two rectangular support blocks (701) are provided with first fixing holes (704), and the outer surfaces of one side of the two T-shaped sliders (703) are provided with second fixing holes (705). Circular fixing rods (706) are inserted into the inner walls of the first fixing holes (704) and the second fixing holes (705).

3. The dust-free plastic particle production line according to claim 1, characterized in that: The top outer surfaces of the two T-shaped sliders (703) are fitted with U-shaped connecting blocks (707), the outer surfaces of the two U-shaped connecting blocks (707) are provided with first pivot holes (708), the outer surfaces of the two T-shaped sliders (703) are provided with second pivot holes (709) near the top, and pivot rods (710) are inserted into the inner walls of the first pivot holes (708) and the second pivot holes (709).

4. The dust-free plastic particle production line according to claim 3, characterized in that: A U-shaped protective shell (711) is fixedly connected to the top outer surface of the two U-shaped connecting blocks (707). Two fixing slots (712) are opened on the top outer surface of the U-shaped protective shell (711). A heat dissipation mesh (713) is fixedly installed on the inner wall of the two fixing slots (712). Two operating handles (714) are fixedly connected to the top outer surface of the U-shaped protective shell (711).

5. The dust-free plastic particle production line according to claim 4, characterized in that: The inner wall of the U-shaped protective shell (711) is fixedly connected to two support blocks (715). The bottom outer surfaces of the two support blocks (715) are fixedly connected to limit blocks (716). The top outer surfaces of the two rectangular support blocks (701) are provided with limit slots (717) near one edge. The limit slots (717) are engaged with the limit blocks (716).

6. The dust-free plastic particle production line according to claim 1, characterized in that: The actuating device (8) includes a rectangular adapter (801). A connecting rotating hole (802) is provided on one outer surface of the rectangular adapter (801). A connecting rotating rod (803) is rotatably connected to the inner wall of the connecting rotating hole (802). An actuating support block (804) is fixedly connected to one outer surface of the connecting rotating rod (803). Two first positioning holes (805) are provided on one outer surface of the rectangular adapter (801). A second positioning hole (806) is provided on one outer surface of the actuating support block (804). A circular positioning rod (807) is inserted into the inner wall of the first positioning hole (805) and the second positioning hole (806).

7. A dust-free plastic particle production line according to claim 6, characterized in that: The top outer surface of the actuating support block (804) is fixedly connected to an actuating wheel (808), the inner wall of the actuating wheel (808) is rotatably connected to a connecting rotating block (809), the arc surface of the connecting rotating block (809) is fixedly connected to a rectangular actuating block (810), one side outer surface of the rectangular actuating block (810) is fixedly connected to an actuating handle (811) near the top, and one side outer surface of the rectangular actuating block (810) is fixedly connected to a circular actuating rod (812) near the bottom.

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