CN212707912U

CN212707912U - Detachable conveying mechanism in plastic extruding machine

Info

Publication number: CN212707912U
Application number: CN202020408114.0U
Authority: CN
Inventors: 罗望强
Original assignee: Individual
Current assignee: Hefei Lize Automation Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-03-16
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a detachable conveying mechanism in plastic extruding machine, concretely relates to extrusion molding production field, including the support, transmission case, melting transport case are installed respectively to the top surface and the bottom surface of support, and the output transmission of transmission case is connected with driving motor, and heating coil is installed to the inner wall of melting transport case, and the top of melting transport case is connected with the hopper, and one side welding of melting transport case has the transport auger, and the inside of carrying the auger rotates and installs the auger delivery pole, and the top welding of carrying the auger has ejection of compact elbow. The utility model discloses an utilize the ejection of compact elbow on transport structure top and extruder to carry out the joint, realize transport mechanism's detachable installation, transport mechanism is inside to have complete heating melting system, can cooperate the extruder to carry out the melting of material and carry out, and independent transport mechanism maintains more easily, the effectual operating structure who simplifies the extruder for extrusion molding production is more stable, improves the work efficiency of extrusion molding production.

Description

Detachable conveying mechanism in plastic extruding machine

Technical Field

The utility model relates to an extrusion molding production technical field, more specifically say, the utility model specifically is a detachable conveying mechanism in the extrusion molding machine.

Background

An extruder is an important apparatus, and most of the production and manufacture of plastic products are realized by extrusion molding. During the operation of the plastic extruding machine, raw materials need to be continuously fed into the plastic extruding machine from a feeding port of the plastic extruding machine, in the actual operation, the raw materials cannot automatically enter the plastic extruding machine after being fed into the feeding port, semi-molten raw materials are conveyed into the plastic extruding machine through external force, and the phenomenon of scorched particles and scorched blocks easily occurs to rubber materials in the process of plastic products, so that the plastic extruding machine can be stopped at regular intervals in the working process to check the rubber materials.

Conveying mechanism in traditional extruding machine adopts mostly and extruding machine integrated into one piece structure, make its same heating heat preservation subassembly that shares keep warm to inside semi-molten raw materials, prevent semi-molten raw materials cooling solidification, lead to the dead damage of extruding machine card, general operating personnel opens the extruding machine in real time and inspects, it is sufficient to watch the inside raw materials of extruding machine, thereby judge whether need stop the material feeding unit pay-off, lead to complex operation, increase operating personnel intensity of labour, consequently its overall structure is unfavorable for the extruding machine to inspect the sizing material at the working process is regular, and clear up conveying mechanism at the extrusion molding in-process and maintain.

It is therefore desirable to provide a removable delivery mechanism within an extruder.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a detachable conveying mechanism in an extrusion molding machine, through setting up an independent conveying structure, the discharge elbow at the top end of the conveying structure is clamped with the extrusion machine, the detachable installation of the conveying mechanism is realized, a complete heating and melting system is arranged in the conveying mechanism, the conveying mechanism can be matched with the extrusion machine to melt and convey materials, the independent conveying mechanism is easier to maintain, the working structure of the extrusion machine is effectively simplified, the extrusion molding production is more stable, and the working efficiency of the extrusion molding production is improved; additionally, the utility model discloses a set up the auger delivery pole, utilize the totally enclosed feed mechanism who carries auger and auger delivery pole to constitute, it is more convenient to compare in its maintenance of extruding machine integral type structure, can effectively take out the surplus material after the extrusion molding production, and the surface spraying of auger delivery pole has and is not stained with the coating, can prevent effectively that the material from gluing, and it is more convenient to clear up to maintain to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can dismantle conveying mechanism in extruder, includes the support, the top surface and the bottom surface of support fixed mounting respectively have transmission case, melting delivery box, the output transmission of transmission case is connected with driving motor, heating coil is installed in the inner wall embedding of melting delivery box, the top fixedly connected with charging hopper of melting delivery box, the fixed welding in one side of melting delivery box has the transport auger, the inside of carrying the auger rotates installs the auger delivery pole, the fixed welding in top of carrying the auger has ejection of compact elbow, the discharge gate has been seted up to the bottom surface of ejection of compact elbow one end, melting delivery box, the surface of carrying the auger have seted up respectively melting inspection window, carry the inspection window.

In a preferred embodiment, the output end of the driving motor penetrates through the interior of the transmission box and extends to the interior of the melting and conveying box, and the output end of the driving motor is fixedly connected with a stirring rod which is positioned in the interior of the melting and conveying box.

In a preferred embodiment, the inside fixed mounting of transmission case has clutching mechanism, the fixed gear that has cup jointed of driving motor's output, driving motor's output passes through the gear and is connected with clutching mechanism's input transmission, clutching mechanism's output fixedly connected with universal drive joint, the other end and the bottom fixed connection of auger delivery pole of universal drive joint.

In a preferred embodiment, the bottom end of the spiral conveying rod is fixedly sleeved with a mechanical seal, the mechanical seal is welded and fixed with the bottom surface of the melting conveying box, a bearing seat is fixedly installed on the inner wall of the discharging elbow, and the top end of the spiral conveying rod is rotatably connected with the bearing seat.

In a preferred embodiment, the heating coils are uniformly distributed on the left inner wall, the right inner wall and the bottom surface of the inner cavity of the melting and conveying box, the output end of the temperature sensor is electrically connected with the controller, and the output end of the controller is electrically connected with the input end of the heating coil.

In a preferred embodiment, the spiral conveying rod comprises a rotating rod and a spiral blade, the spiral blade is spirally wound on the surface of the rotating rod, the surface of the spiral blade is coated with a non-stick coating, and the non-stick coating is a high-temperature-resistant high-molecular non-stick coating.

In a preferred embodiment, the charging hopper is internally connected with a heat insulation cover in a twisted manner, the inner walls of the melting conveying box and the conveying auger are provided with heat insulation layers, and the inner walls of the heat insulation layers are of smooth surface structures.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up independent transport structure, utilize the discharge elbow on transport structure top to carry out the joint with the extruder, realize the detachable installation of conveying mechanism, conveying mechanism inside has complete heating melting system, can cooperate the extruder to carry out the melting of material and carry out the transport, and independent conveying mechanism maintains more easily, the working structure of effectual simplification extruder for the extrusion molding production is more stable, improves the work efficiency of extrusion molding production;

2. the utility model discloses a set up the auger delivery pole, utilize the totally enclosed feed mechanism who carries auger and auger delivery pole to constitute, it is more convenient to compare in its maintenance of extruding machine integral type structure, can effectively take out the surplus material after the extrusion molding production, and the surface spraying of auger delivery pole has and is not stained with the coating, can prevent effectively that the material from gluing glutinous, and it is more convenient to clear up to maintain.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic view of the driving structure of the present invention.

Fig. 4 is a schematic structural view of the screw conveying rod of the present invention.

The reference signs are: 1. a support; 2. a drive motor; 3. a transmission case; 4. a melt delivery box; 5. a heating coil; 6. a fusion inspection window; 7. a charging hopper; 8. conveying the auger; 9. a delivery inspection window; 10. a discharge elbow; 11. a discharge port; 12. a temperature sensor; 13. a screw conveying rod; 14. a heat-insulating layer; 31. A clutch mechanism; 32. a universal drive joint; 71. a heat preservation cover; 131. a rotating rod; 132. a helical blade; 133. The coating is not stuck.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The detachable conveying mechanism in the plastic extruding machine shown in the attached figures 1-4 comprises a support 1, a transmission case 3 and a melting conveying case 4 are respectively and fixedly installed on the top surface and the bottom surface of the support 1, a driving motor 2 is connected to the output end of the transmission case 3 in a transmission manner, a heating coil 5 is installed on the inner wall of the melting conveying case 4 in an embedded manner, a charging hopper 7 is fixedly connected to the top end of the melting conveying case 4, a conveying auger 8 is fixedly welded on one side of the melting conveying case 4, a spiral conveying rod 13 is installed in the conveying auger 8 in a rotating manner, a discharging elbow 10 is fixedly welded on the top end of the conveying auger 8, a discharging port 11 is formed in the bottom surface of one end of the discharging elbow 10, a melting inspection window 6 and a conveying inspection window 9.

The implementation mode is specifically as follows: the independent conveying structure is arranged, the discharge elbow 10 at the top end of the conveying structure is clamped with the extruder, the detachable installation of the conveying mechanism is realized, a complete heating and melting system is arranged in the conveying mechanism, the conveying mechanism can be matched with the extruder to carry out melting and conveying of materials, the independent conveying mechanism is easier to maintain, the working structure of the extruder is effectively simplified, the extrusion molding production is more stable, and the working efficiency of the extrusion molding production is improved; additionally, the utility model discloses a set up auger delivery pole 13, utilize the totally enclosed feed mechanism who carries auger 8 and auger delivery pole 13 to constitute, it is more convenient to compare in its maintenance of extruding machine integral type structure, can effectively take out the surplus material after the extrusion molding production, and 13 surface spraying of auger delivery pole have not be stained with coating 133, can prevent effectively that the material from gluing, and it is more convenient to clear up and maintain.

Wherein, driving motor 2's output runs through the inside of transmission case 3 and extends to the inside of melting delivery box 4, and driving motor 2's output fixedly connected with puddler, puddler are located the inside of melting delivery box 4, realize the material stirring, make its thermally equivalent.

Wherein, the inside fixed mounting of transmission case 3 has clutching mechanism 31, and the fixed cover of the output of driving motor 2 has connect the gear, and the output of driving motor 2 passes through the gear to be connected with clutching mechanism 31's input transmission, and clutching mechanism 31's output fixedly connected with universal drive joint 32, and the other end of universal drive joint 32 and the bottom fixed connection of auger delivery pole 13 realize auger delivery pole 13's transmission.

Wherein, the fixed cover in bottom of screw conveying pole 13 has connect mechanical seal, and mechanical seal and the bottom surface welded fastening of melting transport case 4, the inner wall fixed mounting of ejection of compact elbow 10 has the bearing frame, and the top and the bearing frame of screw conveying pole 13 rotate to be connected, prevent that the material from spilling over from the bottom of screw conveying pole 13 to realize the installation of screw conveying pole 13.

Wherein, the output electric connection of temperature sensor 12 has the controller, and the output of controller and the input electric connection of heating coil 5, heating coil 5 evenly distributed is in the left and right inner walls and the bottom surface of melting delivery box 4 inner chamber, realizes intelligent accuse temperature.

Wherein, screw conveying pole 13 includes bull stick 131, helical blade 132, and helical blade 132 spiral winding is on the surface of bull stick 131, and helical blade 132's surface spraying has non-stick coating 133, and non-stick coating 133 is non-stick coating for high temperature resistant polymer, makes the material non-stick, and the clearance is easier.

Wherein, the inner part of the charging hopper 7 is connected with a heat preservation cover 71 in a twisting way, the inner walls of the melting conveying box 4 and the conveying auger 8 are provided with a heat preservation layer 14, and the inner wall of the heat preservation layer 14 is of a smooth surface structure, so that the heat preservation of the whole conveying mechanism is realized.

The utility model discloses the theory of operation:

at first, it is fixed with the material mouth joint of extruder to open this conveying mechanism's discharge gate 11, open heat preservation lid 71 and drop into the extrusion molding raw materials, after the stirring through rabbling mechanism makes the material be the molten state under heating coil 5's heating effect, can utilize the totally enclosed feed mechanism who carries auger 8 and auger delivery pole 13 to constitute, utilize the ejection of compact elbow 10 on transport structure top to send the material into the extruder in and carry out the extrusion molding production, it is more convenient to maintain in the extruder integral type structure relatively, can effectively take out the surplus material after the extrusion molding production, and 13 surface coating of auger delivery pole have not be stained with coating 133, can prevent effectively that the material from gluing, it is more convenient to clear up the maintenance, the effectual working structure who simplifies the extruder of independent conveying mechanism, make the extrusion molding production more stable, improve the work efficiency of extrusion molding production.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A can dismantle conveying mechanism in extruder, includes support (1), its characterized in that: the top surface and the bottom surface of the bracket (1) are respectively and fixedly provided with a transmission box (3) and a melting conveying box (4), the output end of the transmission box (3) is connected with a driving motor (2) in a transmission way, a heating coil (5) is embedded in the inner wall of the melting conveying box (4), the top end of the melting conveying box (4) is fixedly connected with a charging hopper (7), one side of the melting conveying box (4) is fixedly welded with a conveying auger (8), a spiral conveying rod (13) is rotatably arranged in the conveying auger (8), a discharge elbow (10) is fixedly welded at the top end of the conveying auger (8), a discharge port (11) is formed in the bottom face of one end of the discharge elbow (10), and a melting inspection window (6) and a conveying inspection window (9) are respectively formed in the surfaces of the melting conveying box (4) and the conveying auger (8).

2. A removable delivery mechanism in an extruder according to claim 1, wherein: the output end of the driving motor (2) penetrates through the inside of the transmission box (3) and extends to the inside of the melting conveying box (4), the output end of the driving motor (2) is fixedly connected with a stirring rod, and the stirring rod is located inside the melting conveying box (4).

3. A removable delivery mechanism in an extruder according to claim 1, wherein: the inside fixed mounting of transmission case (3) has clutching mechanism (31), the fixed cover of output of driving motor (2) has connect the gear, the output of driving motor (2) passes through the gear and is connected with the input transmission of clutching mechanism (31), the output fixedly connected with universal drive joint (32) of clutching mechanism (31), the other end of universal drive joint (32) and the bottom fixed connection of auger delivery pole (13).

4. A removable delivery mechanism in an extruder according to claim 1, wherein: the fixed cover in bottom of auger delivery pole (13) has connect mechanical seal, mechanical seal and the bottom surface welded fastening of melting delivery box (4), the inner wall fixed mounting of ejection of compact elbow (10) has the bearing frame, the top and the bearing frame of auger delivery pole (13) rotate to be connected.

5. A removable delivery mechanism in an extruder according to claim 1, wherein: heating coil (5) evenly distributed is in inner wall and bottom surface about melting delivery box (4) inner chamber, and the output electric connection of temperature sensor (12) has the controller, the output of controller and the input electric connection of heating coil (5).

6. A removable delivery mechanism in an extruder according to claim 1, wherein: auger delivery pole (13) are including bull stick (131), helical blade (132) spiral winding is on the surface of bull stick (131), the surface spraying of helical blade (132) has and is not stained with coating (133), it is not stained with the coating for high temperature resistant polymer to be not stained with coating (133) not to be stained with coating (133).

7. A removable delivery mechanism in an extruder according to claim 1, wherein: the internal twisting of charging hopper (7) is connected with heat preservation lid (71), the inner wall of melting delivery box (4), transport auger (8) is equipped with heat preservation (14), the inner wall of heat preservation (14) is plain structure.