Plastic particle homogenizing barrel connecting device

Abstract

The utility model discloses a plastic particle homogenizing barrel connecting device which comprises at least two homogenizing barrels, and the discharging end of each homogenizing barrel is connected with a discharging pipe. The packaging machine comprises a material collecting mechanism and a material sucking mechanism, and one end of the material sucking mechanism is connected with the material collecting mechanism; and one end of the connecting pipe is connected with the other end of the material suction mechanism, the other end of the connecting pipe is detachably connected with one discharging pipe, and the material suction mechanism sucks the materials to the material collecting mechanism through the connecting pipe. The connecting pipe can be rapidly switched and connected with different homogenizing barrels and the packaging machine, then plastic particles of the different homogenizing barrels are conveyed to the packaging machine, operation is easy and convenient, different material conveying requirements can be met only by replacing the connecting pipe to be in butt joint with discharging pipes of the different homogenizing barrels, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic granulation sorting equipment, in particular to a connecting device for a plastic particle homogenizing barrel. Background Art

[0002] The plastic granulator production line includes an extrusion stage, a pelletizing stage, a screening stage, and subsequent processing, mixing and stirring stages and a packaging stage. The extrusion stage, the pelletizing stage, and the screening stage use a plastic granulator. The processing, mixing and stirring stage uses a homogenizing barrel, and the packaging stage uses a packing machine. The plastic particles after being stirred by the homogenizing barrel are transferred to the packing machine for quantitative packaging to achieve high-efficiency production in a pipeline manner.

[0003] In the existing plastic granulator production line, due to the large volume of the homogenizing barrel and the packing machine, they are not convenient to move and are generally in fixed positions. Therefore, to transfer the plastic particles in the homogenizing barrel to the packing machine, it is necessary to first collect the plastic particles in the target homogenizing barrel and then manually transfer them to the aggregate device of the packing machine. Only the transfer of the materials in one homogenizing barrel can be operated separately, so there are problems of low work efficiency, cumbersome operation, time-consuming and laborious. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the problems in the related technologies to some extent. For this reason, one of the purposes of the utility model is to provide a connecting device for a plastic particle homogenizing barrel, which is used to realize the rapid conversion and docking of multiple homogenizing barrels and a packing machine, realize the rapid switching of the plastic particle feeding in different homogenizing barrels into the packing machine, with simple operation, time-saving and labor-saving, and improve work efficiency.

[0005] A connecting device for a plastic particle homogenizing barrel, the connecting device for a plastic particle homogenizing barrel includes:

[0006] At least two homogenizing barrels, and a discharge pipe is connected to the discharge end of each homogenizing barrel;

[0007] A packing machine, the packing machine includes an aggregate mechanism and a material suction mechanism, and one end of the material suction mechanism is connected to the aggregate mechanism;

[0008] A connecting pipe, one end of the connecting pipe is connected to the other end of the material suction mechanism, and the other end of the connecting pipe is detachably connected to one of the discharge pipes. The material suction mechanism extracts materials to the aggregate mechanism through the connecting pipe.

[0009] Further, a first joint is connected to the end of the connecting pipe, a first connection port is opened on the first joint, a second joint is connected to the end of the discharge pipe, a second connection port is opened on the second joint, the first joint and the second joint are detachably connected, and the first connection port is docked with the second connection port.

[0010] Furthermore, a lock buckle is provided at the end of the first joint, and a limit piece is provided at the end of the second joint, and the lock buckle is snap-connected with the limit piece to lock the first joint and the second joint.

[0011] Furthermore, the discharge pipe is provided with a switch valve, and the switch valve is connected to the pipe body of the discharge pipe.

[0012] Furthermore, the switch valve includes a rotating shaft and a shielding member, the side wall of the discharge pipe is provided with a connecting port in a radial direction, the rotating shaft is connected to the outer wall of the discharge pipe, one end of the shielding member is rotatably connected to the rotating shaft, and the shielding member is rotated to drive the other end thereof to rotate and extend into or out of the connecting port.

[0013] Furthermore, the plastic particle homogenization barrel connection device is also provided with a sealing ring, and the sealing ring is arranged between the first joint and the end of the discharge pipe.

[0014] Furthermore, a mounting groove is concavely provided on the end surface of the first joint, the mounting groove is arranged around the periphery of the first connecting port, and the sealing ring is arranged in the mounting groove.

[0015] Furthermore, the connecting pipe includes two shunt pipes, one end of the two shunt pipes is connected to the first joint, and the other end of the two shunt pipes is connected to the material collecting mechanism.

[0016] Furthermore, the connecting pipe is made of polytetrafluoroethylene or rubber.

[0017] Furthermore, the discharge pipe and the homogenizing barrel are an integrally formed structure.

[0018] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0019] In the present application, each homogenizing barrel is connected to a discharge pipe, and the baler is provided with a suction mechanism which is connected to a collecting mechanism. One end of the connecting pipe is connected to the suction mechanism, and the other end can be detachably connected to different discharge pipes. In this way, the connecting pipe can be connected to different homogenizing barrels and balers, and then the plastic particles in different homogenizing barrels can be transported to the baler. The operation is simple and convenient. Different material transportation requirements can be achieved by simply replacing the connecting pipe and connecting it to different homogenizing barrels, which saves time and effort and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Accompanying drawings

[0023] Figure 1 FIG. is a schematic structural diagram of an embodiment of the plastic particle homogenizing barrel connection device of the present application;

[0024] Figure 2 FIG. is a schematic structural diagram of a connection method in another embodiment of the plastic particle homogenizing barrel connection device of the present application;

[0025] Figure 3 FIG. is a schematic structural diagram of another connection method in another embodiment of the plastic particle homogenizing barrel connection device of the present application;

[0026] Figure 4 FIG. is a schematic structural diagram of an embodiment of the discharge pipe and the connecting pipe in the plastic particle homogenizing barrel connection device of the present application;

[0027] Figure 5 FIG. is a schematic structural diagram of another embodiment of the discharge pipe and the connecting pipe in the plastic particle homogenizing barrel connection device of the present application;

[0028] Figure 6 FIG. is a schematic structural diagram of an embodiment of the homogenizing barrel in the plastic particle homogenizing barrel connection device of the present application;

[0029] Figure 7 FIG. is a schematic structural diagram of another embodiment of the homogenizing barrel in the plastic particle homogenizing barrel connection device of the present application.

[0030] Reference numerals: 1, a plastic particle homogenizing barrel connection device; 10, a homogenizing barrel; 11, a discharge pipe; 111, a second joint; 1111, a limiting member; 112, a connection port; 113, a switching valve; 1131, a rotating shaft; 1133, a shielding member; 20, a packing machine; 21, an aggregate mechanism; 23, a suction mechanism; 30, a connecting pipe; 31, a first joint; 311, a locking buckle; 33, a shunt pipe; 40, a sealing ring. Detailed implementation manners

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0032] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0033] As Figure 1 - Figure 6 shown, a plastic pellet homogenizing barrel connection device 1 provided by the present application includes:

[0034] At least two homogenizing barrels 10, and a discharge pipe 11 is connected to the discharge end of each homogenizing barrel 10;

[0035] A packing machine 20, the packing machine 20 includes an aggregate mechanism 21 and a material suction mechanism 23, and one end of the material suction mechanism 23 is connected to the aggregate mechanism 21;

[0036] A connecting pipe 30, one end of the connecting pipe 30 is connected to the other end of the material suction mechanism 23, and the other end of the connecting pipe 30 is detachably connected to one of the discharge pipes 11, and the material suction mechanism 23 extracts materials to the aggregate mechanism 21 through the connecting pipe 30.

[0037] The device includes at least two homogenizing barrels 10. A discharge pipe 11 is provided at the discharge end of each homogenizing barrel 10. The function of these discharge pipes 11 is to smoothly transport the materials in the homogenizing barrels 10 to the next link.

[0038] The device also includes a packing machine 20. This packing machine 20 is composed of two parts: an aggregate mechanism 21 and a material suction mechanism 23. The aggregate mechanism 21 is responsible for collecting and storing materials, while the material suction mechanism 23 is responsible for sucking materials from the outside. One end of the material suction mechanism 23 is connected to the aggregate mechanism 21 to ensure that the materials can be smoothly transferred from the material suction mechanism 23 to the aggregate mechanism 21, and then the aggregate mechanism 21 performs quantitative feeding and packing to achieve automatic quantitative packaging.

[0039] In addition, the device further includes a connecting pipe 30. One end of the connecting pipe 30 is connected to the other end of the material suction mechanism 23, and the other end of the connecting pipe 30 is detachably connected to one of the discharge pipes 11. The detachable connection method can be pin connection, fitting connection, plug connection, clamping connection, threaded connection, etc. This detachable design enables the connecting pipe 30 to be flexibly connected to different discharge pipes 11, so as to extract materials from different homogenizing barrels 10. In this way, the material suction mechanism 23 can extract materials from the homogenizing barrel 10 through the connecting pipe 30 and finally convey them to the aggregate mechanism 21. The operator can connect the connecting pipe 30 to different discharge pipes 11 without too much operation and handling, improving the connection efficiency and convenience, and can quickly switch the materials of different homogenizing barrels 10 to be conveyed to the packing machine 20 for packing.

[0040] Furthermore, the connection method between the connecting pipe 30 and the material suction mechanism 23 can also be changed to a detachable connection method, which can also be pin connection, fitting connection, plug connection, clamping connection, threaded connection, etc. In this way, the overall disassembly and replacement of the connecting pipe 30 can be realized, damaged pipes can be replaced, or connecting pipes 30 with different diameters, different materials, or different lengths can be replaced to adapt to different working requirements, improving the convenience and practicality.

[0041] Furthermore, a first joint 31 is connected to the end of the connecting pipe 30. The first joint 31 is provided with a first connection port 112. A second joint 111 is connected to the end of the discharge pipe 11. The second joint 111 is provided with a second connection port 112. The first joint 31 and the second joint 111 are detachably connected, and the first connection port 112 is docked with the second connection port 112.

[0042] In the design of this equipment, a first joint 31 is assembled at the end of the connecting pipe 30. The first joint 31 is internally provided with a first connection port 112 for realizing the connection function. At the same time, a second joint 111 is also assembled at the end of the outlet end of the discharge pipe 11. The second joint 111 is internally provided with a second connection port 112 for realizing the connection function. These two joints are designed to be detachably connected so that they can be separated conveniently when necessary. During the operation of the equipment, the first connection port 112 and the second connection port 112 will be accurately docked to ensure the smooth connection between the connecting pipe 30 and the discharge pipe 11, thus ensuring the efficient operation of the entire system. The connecting pipe 30 and the discharge pipe 11 are connected through the first joint 31 and the second joint 111, improving the connection stability and accuracy of the two pipes, and can also avoid the direct contact between the two pipes, improving the service life. The first joint 31 and the connecting pipe 30 can also be of a detachable connection method, and the first joint 31 can be replaced and maintained. Similarly, the second joint 111 and the discharge pipe 11 can also be of a detachable connection method.

[0043] Further, as Figure 3 - Figure 4 shown, a latch 311 is provided at the end of the first joint 31, and a limiting member 1111 is provided at the end of the second joint 111. The latch 311 and the limiting member 1111 are snap-connected to lock the first joint 31 and the second joint 111.

[0044] In this embodiment, at the end part of the first joint 31, the latch 311 structure is designed to facilitate a firm connection with the second joint 111. When it is necessary to combine the first joint 31 and the second joint 111, only by snap-connecting the latch 311 of the first joint 31 with the limiting member 1111 of the second joint 111 can the tight combination of the two be achieved, thus achieving the locking effect. This design not only improves the reliability of the connection but also facilitates disassembly and reassembly, enhancing the flexibility and convenience of use.

[0045] Further, as Figure 2 - Figure 6 shown, the discharge pipe 11 is provided with a switching valve 113, and the switching valve 113 communicates with the inside of the pipe body of the discharge pipe 11.

[0046] In this embodiment, the discharge pipe 11 is also equipped with a switching valve 113, and the switching valve 113 can be in a manual or automatic control mode. In the manual mode, the switching valve 113 in the manual mode can be a ball valve, a knife gate valve, etc. The operator can adjust the flow rate of the discharge pipe 11 or the switching valve 113 by rotating the valve handle; the automatic control mode can be an electromagnetic valve, a discharge valve, etc. The operator can adjust the flow rate of the discharge pipe 11 or the switching valve 113 through a controller to ensure the smooth conveying of materials. The automatic control mode is connected to the central control system and automatically adjusts the opening of the valve according to the production demand and the sensor feedback signal to achieve precise material conveying. Through the switching valve 113, the feeding switch or the feeding flow rate and speed of the discharge pipe 11 can be controlled, the replacement of the connecting pipe 30, the feeding type, etc. can be realized, and the freedom of material transfer is improved.

[0047] Further, the switching valve 113 includes a rotating shaft 1131 and a shielding member 1133. A connection port 112 is radially opened on the side wall of the discharge pipe 11. The rotating shaft 1131 is connected to the outer wall of the discharge pipe 11, and one end of the shielding member 1133 is rotatably connected to the rotating shaft 1131. By rotating the shielding member 1133, the other end thereof is driven to rotate into or out of the connection port 112.

[0048] In this embodiment, the design of the switch valve 113 includes a rotating shaft 1131 and a shielding member 1133. Specifically, a connecting port 112 is provided on the side wall of the discharge pipe 11 in a radial direction to facilitate connection with external components. The rotating shaft 1131 is designed to be connected to the outer wall of the discharge pipe 11 to ensure its stability and reliability. One end of the shielding member 1133 is connected to the rotating shaft 1131 by rotation, so that the other end of the shielding member 1133 can be driven to perform a corresponding rotational action by rotating the shielding member 1133. In this way, the other end of the shielding member 1133 can extend into or out of the connecting port 112, thereby realizing the opening and closing function of the switch valve 113.

[0049] In this embodiment, this design not only ensures the flexibility and controllability of the switch valve 113, but also improves its overall reliability and durability. By cleverly combining the rotating shaft 1131 and the shielding member 1133, the operation of the switch valve 113 is made simpler and more efficient. In addition, this design also has good sealing performance, ensuring that no leakage occurs during the switching process, thereby ensuring the safety and stability of the entire system.

[0050] Furthermore, if Figure 5 As shown, the plastic particle homogenizing barrel connection device 1 is further provided with a sealing ring 40 , and the sealing ring 40 is provided between the first joint 31 and the end of the discharge pipe 11 .

[0051] In this embodiment, in the design of the plastic pellet homogenization barrel docking device 1, special consideration is given to improving the sealing performance. To this end, a sealing ring 40 is added to the device, and this sealing ring 40 is cleverly placed between the first joint 31 and the end of the discharge pipe 11. Such a design can effectively prevent leakage of materials during transportation, ensure the sealing of the entire system, and thus improve the safety of operation and the utilization rate of materials. Through this meticulous structural arrangement, the plastic pellet homogenization barrel docking device 1 not only ensures efficient operation, but also takes into account environmental protection and safety requirements.

[0052] Furthermore, a mounting groove is concavely formed on the end surface of the first joint 31 , the mounting groove is arranged around the periphery of the first connecting port 112 , and the sealing ring 40 is arranged in the mounting groove.

[0053] In this embodiment, in order to ensure the reliability and tightness of the connection, a special groove structure is designed on the end face of the first joint 31. This groove is called the mounting groove, and its main function is to mount and fix the sealing ring 40. The sealing ring 40 is accurately placed in the mounting groove to ensure that during the connection process, liquid or gas will not leak from the joint, thus achieving a good sealing effect. Through this design, the position of the sealing ring 40 is maintained, and the sealing effect of the sealing ring 40 is kept. This not only improves the stability and safety of the connection, but also further enhances the durability and reliability of the overall structure. Correspondingly, a mounting groove can also be provided on the end face of the second joint 111, and the second sealing ring 40 is arranged in the mounting groove of the second joint 111.

[0054] Further, as Figure 7 shown, the connecting pipe 30 includes two shunt pipes 33. One end of each of the two shunt pipes 33 is connected to the first joint 31, and the other end is connected to the aggregate mechanism 21.

[0055] In this embodiment, the arrangement of separating the connecting pipe 30 into two shunt pipes 33 can increase the flow rate and velocity of the material passing through, thereby improving the efficiency of material transmission.

[0056] Further, the material of the connecting pipe 30 is polytetrafluoroethylene or rubber.

[0057] In this embodiment, the material of the connecting pipe 30 can be selected from two materials, polytetrafluoroethylene or rubber. Polytetrafluoroethylene has excellent chemical corrosion resistance and high temperature resistance, and can remain stable in a variety of harsh environments; while rubber has good flexibility and elasticity, which facilitates the rotation of the connecting pipe 30 to different angles, making it convenient to connect different discharge pipes 11 and suction mechanisms 23, and can adapt to various complex installation environments. These two materials have their own advantages and can be selected according to actual application requirements and conditions.

[0058] Further, the discharge pipe 11 and the homogenizing barrel 10 are of an integrally formed structure.

[0059] In this embodiment, the discharge pipe 11 and the homogenizing barrel 10 adopt an integrally formed manufacturing process, ensuring the seamless connection between the two and the stability of the overall structure. This design not only improves the reliability of the equipment, but also facilitates installation and maintenance. At the same time, it also reduces potential leakage points, ensuring the safety and efficiency of the material during transmission. The integrally formed structure of the discharge pipe 11 and the homogenizing barrel 10, through precise molds and advanced forming techniques during the manufacturing process, enables the connection part between the two to achieve perfect fusion, and hardly any seams can be seen. This high degree of integration not only enhances the load-bearing capacity and compressive performance of the entire homogenizing barrel 10 system, but also enables it to maintain a stable operating state in various working environments.

[0060] In addition, the one-piece design also simplifies the assembly process of the homogenizing barrel 10 and reduces the production cost. Since the number of components is reduced, the failure rate caused by loose or damaged components is also reduced, thereby extending the service life of the homogenizing barrel 10. At the same time, this design also makes the cleaning and maintenance of the homogenizing barrel 10 more convenient, and the cleaning of the entire system can be completed with simple operations, improving the work efficiency.

[0061] During the material transmission process, the one-piece discharge pipe 11 and the structure of the homogenizing barrel 10 can effectively prevent material leakage and scattering, ensuring the cleanliness of the production environment and the safety of the production process. In addition, since the resistance of the material during the transmission process is reduced, the material transmission efficiency is also improved, and the energy consumption is reduced. It can be understood that the above embodiments only represent the preferred implementation modes of the present invention, and the description is relatively specific and detailed, but it cannot be construed as a limitation on the scope of the patent of the present invention; it should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, the above technical features can be freely combined, and several deformations and improvements can also be made, which all belong to the protection scope of the present invention; therefore, all equivalent transformations and modifications made to the scope of the claims of the present invention shall fall within the scope covered by the claims of the present invention.

Claims

1. A plastic pellet homogenization barrel connection device, characterized in that, Includes: At least two homogenizing barrels, each of which has a discharge pipe connected to its discharge end; A baler, the baler comprising a material collecting mechanism and a material suction mechanism, one end of the material suction mechanism being connected to the material collecting mechanism; A connecting pipe, one end of which is connected to the other end of the suction mechanism, and the other end of which is detachably connected to one of the discharge pipes, and the suction mechanism extracts materials to the collection mechanism through the connecting pipe.

2. The plastic particle homogenization barrel connection device according to claim 1, characterized in that, The end of the connecting pipe is connected to a first joint, which has a first connection port. The end of the discharge pipe is connected to a second joint, which has a second connection port. The first joint and the second joint are detachably connected, and the first connection port and the second connection port are butt-jointed.

3. A plastic pellet homogenization barrel connection device according to claim 2, characterized in that, A lock buckle is provided at the end of the first joint, and a limit piece is provided at the end of the second joint. The lock buckle is snap-connected with the limit piece to lock the first joint and the second joint.

4. A plastic pellet homogenization barrel connection device according to claim 3, characterized in that, The discharge pipe is provided with a switch valve, and the switch valve is connected to the pipe body of the discharge pipe.

5. A plastic pellet homogenization barrel connection device according to claim 4, characterized in that, The switch valve includes a rotating shaft and a shielding member. A connecting port is opened on the side wall of the discharge pipe in a radial direction. The rotating shaft is connected to the outer wall of the discharge pipe. One end of the shielding member is rotatably connected to the rotating shaft. The shielding member is rotated to drive the other end thereof to rotate and extend into or out of the connecting port.

6. A plastic pellet homogenization barrel connection device according to any one of claims 2 to 5, characterized in that, The plastic particle homogenization barrel connection device is also provided with a sealing ring, and the sealing ring is arranged between the first joint and the end of the discharge pipe.

7. A plastic pellet homogenizing barrel connection device according to claim 6, characterized in that, The end surface of the first joint is concavely provided with a mounting groove, the mounting groove is arranged around the periphery of the first connecting port, and the sealing ring is arranged in the mounting groove.

8. A plastic pellet homogenizing barrel connection device according to any one of claims 2 to 5, characterized in that The connecting pipe includes two shunt pipes, one end of the two shunt pipes is connected to the first joint, and the other end is connected to the material collecting mechanism.

9. A plastic pellet homogenizing barrel connection device according to any one of claims 1 to 5, characterized in that, The connecting pipe is made of polytetrafluoroethylene or rubber.

10. A plastic pellet homogenization barrel connection device according to any one of claims 1 to 5, characterized in that, The discharge pipe and the homogenizing barrel are an integrally formed structure.

Images