Multifunctional integrated plastic molding automatic feeding device

Abstract

The utility model relates to the technical field of feeding devices, in particular to a multifunctional integrated plastic molding automatic feeding device which comprises a heat preservation material box assembly and a material conveying assembly, a first flow guide assembly is installed on the inner side of the material conveying assembly, the bottom end of the first flow guide assembly is fixedly connected with a connecting column, and the bottom end of the connecting column is fixedly connected with a second flow guide assembly. The material conveying assembly comprises a conveying cylinder, a partition plate is fixedly connected to the inner side of the conveying cylinder, a material passing opening and a guide hole are formed in the inner side of the partition plate, an electric telescopic rod is fixedly connected to the bottom end of the conveying cylinder, a discharging pipe is fixedly connected to the front end of the conveying cylinder, and an electromagnetic valve is fixedly connected to the inner side of the discharging pipe. According to the plastic feeding device, a traditional feeding mode is changed, plastic is cleaned to a certain degree while feeding is conducted, residues are reduced, the cleaning difficulty and cost are reduced, the service life of equipment is prolonged, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feed device technical field, concretely is a kind of multifunctional integrated plastic forming automatic feed device. BACKGROUND

[0002] Multifunctional integrated plastic forming automatic feed device is a kind of automatic equipment for plastic forming production, it can realize the automatic conveying, metering and supply of plastic raw materials, to improve production efficiency, reduce manual intervention and reduce production cost, this device usually includes raw material storage tank, conveying pipeline, metering device, drying equipment, control unit and other components, it is conveyed to the hopper of forming equipment from the centralized storage area by vacuum conveying, pneumatic conveying or other automation mode, automatic feed device can also realize the automatic switching, mixing, drying and accurate metering of raw materials according to production demand, ensure the continuity and stability of forming process;

[0003] "Multifunctional integrated plastic forming automatic feed device" "multifunctional" means that the device can integrate multiple different functions in one, to meet the diversified needs in plastic forming production, these functions usually include automatic conveying, accurate metering, drying treatment, multi-material mixing, color matching, waste recycling and reuse, and automation control, by integrating these functions, the device can realize full-process automatic feeding from raw material storage to forming equipment, improve production efficiency, ensure product quality, reduce labor cost, and optimize production process;

[0004] In existing feed technology, screw blade is usually used for feeding, this feeding mode has significant advantages, for example, it can realize continuous conveying, its structure design is simple, and the operation process is very convenient, however, in the process of screw blade feeding, there is a more prominent problem, i.e. part of raw materials is easy to stick and solidify on the surface of screw blade, which makes it difficult to clean and maintain screw blade in later period, thereby increasing the workload and complexity of maintenance, therefore, a multifunctional integrated plastic forming automatic feed device is proposed for the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of multifunctional integrated plastic forming automatic feed device, to solve the problem that part of raw materials is easy to stick and solidify on the surface of screw blade when usually using screw blade for feeding, which makes it difficult to clean and maintain screw blade in later period, thereby increasing the workload and complexity of maintenance.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a multifunctional integrated plastic forming automatic feeding device, including heat preservation material box subassembly and feed assembly, first guide component is installed in the inside of feed assembly, the bottom fixedly connected with connecting column of first guide component, the bottom fixedly connected with second guide component of connecting column, the feed assembly includes conveying cylinder, the fixedly connected with the partition board of conveying cylinder inside, the inside of partition board is opened the material mouth and guide hole, the bottom fixedly connected with electric telescopic handle of conveying cylinder, the front end fixedly connected with the discharge pipe of conveying cylinder, the fixedly connected with solenoid valve of discharge pipe inside, first guide component includes movable disc, the fixedly connected with second rubber seal ring of movable disc outside, the inside of movable disc is opened taper groove and mounting hole, the fixedly connected with spring telescopic rod of mounting hole inside, the lower end fixedly connected with ear seat of spring telescopic rod, the fixedly connected with taper block of ear seat inside, the fixedly connected with guide rod of taper block outside, the top fixedly connected with second guide component bottom of electric telescopic handle, connecting column slides in the inside of guide hole.

[0008] As the further optimization of the utility model, wherein: the heat preservation material box subassembly includes a heat preservation box body, the heat preservation box body is fixedly connected with a reinforcing frame outside, the reinforcing frame is fixedly connected with a support at the bottom, and the support is fixedly connected with a partition plate inside.

[0009] As the further optimization of the utility model, wherein: the inside of the partition plate is provided with a material passing hole, the diameter of the material passing hole is the same as the diameter of the top end of the taper groove, and the material passing hole and the taper groove are aligned one by one in an up-down manner.

[0010] As the further optimization of the utility model, wherein: the lower end of the conveying cylinder is provided with a through hole, the inside of the through hole of the conveying cylinder is fixedly connected with a first rubber seal ring, the piston rod of the electric telescopic handle slides in the inside of the through hole of the conveying cylinder, the piston rod of the electric telescopic handle is attached to the inside of the first rubber seal ring, the conveying cylinder is divided into two sections, and the two sections of the conveying cylinder are fixed by bolts.

[0011] As the further optimization of the utility model, wherein: the material passing hole and the guide hole all penetrate the inside of the partition plate in an up-down manner, the material passing hole, the taper groove and the guide rod are aligned one by one in an up-down manner, the diameter of the guide rod is the same as the diameter of the material passing hole, the outside of the connecting column is attached to the inside of the guide hole, the partition plate is in the shape of a cylinder, and the connecting column is in the shape of a cylinder.

[0012] As the further optimization of the utility model, wherein: the movable disc is in the shape of a hollow cylindrical body, the outside of the second rubber seal ring is attached to the inside of the conveying cylinder, and the upper end and the lower end of the movable disc are both fixed with the second rubber seal ring.

[0013] As the further optimization of the utility model, wherein: the upper part of the conical groove is provided with a conical shape, the upper part of the conical block is provided with a conical shape, the upper end and the lower end of the conical block are fixed with the third rubber sealing ring, the outer side of the third rubber sealing ring is attached to the inner side of the conical groove, the bottom end of the conical block is flush with the bottom end of the movable disc, the bottom end of the ear seat is flush with the bottom end of the conical block, and the ear seat is embedded and installed in the inside of the movable disc.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the utility model, the heat preservation material box assembly, the material conveying assembly and the first flow guide assembly are arranged, the device changes the feeding mode of the spiral blade conveying in the past, the device can scrape and extrude the plastic in the conveying cylinder during the feeding process, so that the plastic is not easy to remain in the device, the remaining amount of the plastic in the conveying cylinder is very small after the device completes the feeding action, which makes the cleaning work simple and fast, greatly reduces the time and labor cost required for cleaning, reduces the damage risk to the equipment during the cleaning process, thereby prolongs the service life and production efficiency of the equipment, and saves a large amount of maintenance cost and downtime for the enterprise. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the heat preservation material box assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the material conveying assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the utility model at A; Figure 3

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the second flow guide assembly of the utility model;

[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the first flow guide assembly of the utility model;

[0022] Figure 7 It is a schematic diagram of the conical block structure of the utility model.

[0023] In the drawing: 1, heat preservation material box assembly; 11, heat preservation box body; 12, reinforcing frame; 13, support; 14, partition; 15, material hole;

[0024] ​2. Conveying assembly; 21. Conveying cylinder; 22. Divider plate; 23. Material inlet; 24. Guide hole; 25. Electric telescopic rod; 26. Discharge pipe; 27. First rubber sealing ring; 28. Solenoid valve;

[0025] 3. First flow guide assembly; 31. Movable disc; 32. Second rubber sealing ring; 33. Conical groove; 34. Mounting hole; 35. Spring telescopic rod; 36. Ear seat; 37. Conical block; 38. Guide rod; 39. Third rubber sealing ring;

[0026] 4. Connecting column; 5. Second flow guide component. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0029] Please see Figures 1-7 This utility model provides a technical solution:

[0030] The utility model provides a multifunctional integrated plastic forming automatic feeding device, including heat preservation material box subassembly 1 and feed assembly 2, first flow guide subassembly 3 is installed in the inside of feed assembly 2, and the bottom end of first flow guide subassembly 3 is fixedly connected with connecting column 4, and the bottom end of connecting column 4 is fixedly connected with second flow guide subassembly 5, and feed assembly 2 includes conveying cylinder 21, and the inside of conveying cylinder 21 is fixedly connected with partition plate 22, and the inside of partition plate 22 is provided with material passage 23 and guide hole 24, and the bottom end of conveying cylinder 21 is fixedly connected with electric telescopic handle 25, and the front end of conveying cylinder 21 is fixedly connected with discharge pipe 26, and the inside of discharge pipe 26 is fixedly connected with electromagnetic valve 28, and first flow guide subassembly 3 includes movable disc 31, and the outside of movable disc 31 is fixedly connected with second rubber sealing ring 32, and the inside of movable disc 31 is provided with tapered groove 33 and mounting hole 34, and the inside of mounting hole 34 is fixedly connected with spring telescopic rod 35, and the lower end of spring telescopic rod 35 is fixedly connected with ear seat 36, and the inside of ear seat 36 is fixedly connected with taper block 37, and the outside of taper block 37 is fixedly connected with third rubber sealing ring 39, and the inside of taper block 37 is fixedly connected with guide rod 38, and the top end of electric telescopic handle 25 is fixedly connected with the bottom end of second flow guide subassembly 5, and connecting column 4 slides in the inside of guide hole 24.

[0031] As a further implementation of the scheme, the heat preservation material box subassembly 1 includes a heat preservation box body 11, the heat preservation box body 11 is fixedly connected with a reinforcing frame 12 outside, the reinforcing frame 12 is fixedly connected with a support 13 at the bottom end, the support 13 is fixedly connected with a partition plate 14 inside, through the above setting, the partition plate 14 can be stably supported and fixed, providing a reliable structural basis for the subsequent feeding process, ensuring the stability of the device operation.

[0032] As a further implementation of the scheme, the inside of the partition plate 14 is provided with a material passage hole 15, the diameter of the material passage hole 15 is the same as the diameter of the top end of the tapered groove 33, and the material passage hole 15 is aligned with the tapered groove 33 one by one, through the above setting, the precise alignment design can ensure that the plastic raw materials smoothly enter the tapered groove 33 from the material passage hole 15 during the conveying process, improving the continuity and efficiency of the feeding;

[0033] As a further implementation of the present scheme, the lower end of the conveying cylinder 21 is provided with a through hole, and the inner side of the through hole of the conveying cylinder 21 is fixedly connected with a first rubber sealing ring 27. The piston rod of the electric telescopic rod 25 slides in the inner side of the through hole of the conveying cylinder 21, and the piston rod of the electric telescopic rod 25 is attached to the inner side of the first rubber sealing ring 27. The conveying cylinder 21 is divided into two sections, and the two sections of the conveying cylinder 21 are fixed by bolts. The material passage 23 and the guide hole 24 both pass through the inner side of the partition plate 22. The material passage 23, the conical groove 33 and the guide rod 38 are aligned one by one from top to bottom. The diameter of the guide rod 38 is the same as that of the material passage 23. The outer side of the connecting column 4 is attached to the inner side of the guide hole 24. The partition plate 22 is in the shape of a cylinder, and the connecting column 4 is also in the shape of a cylinder. Through the above arrangement, the segmented structure and the bolt fixing method facilitate the installation and disassembly of the conveying cylinder 21, and the interior can be cleaned and maintained. At the same time, the close attachment of the piston rod and the first rubber sealing ring 27 can ensure the air tightness, so that the plastic raw materials can be smoothly conveyed without resistance, reducing energy loss and improving feeding efficiency and accuracy.

[0034] As a further implementation of the present scheme, the shape of the movable disc 31 is a hollow cylindrical structure. The outer side of the second rubber sealing ring 32 is attached to the inner side of the conveying cylinder 21. The upper and lower ends of the movable disc 31 are fixed with the second rubber sealing ring 32. The upper part of the conical groove 33 is in the shape of a cone. The upper part of the conical groove 33 passes through the inner side of the movable disc 31. The upper and lower ends of the conical block 37 are fixed with the third rubber sealing ring 39. The outer side of the third rubber sealing ring 39 is attached to the inner side of the conical groove 33. The bottom end of the conical block 37 is flush with the bottom end of the movable disc 31. The bottom end of the lug seat 36 is flush with the bottom end of the conical block 37. The lug seat 36 is embedded in the interior of the movable disc 31. Through the above arrangement, the plastic remaining on the inner wall of the conveying cylinder 21 can be effectively scraped off, reducing the waste of raw materials, while reducing the difficulty of cleaning and maintenance cost, improving the service life of the equipment. The design of the cone can guide the plastic raw materials to enter and exit smoothly, reducing the residue of raw materials at the connection of parts. At the same time, the embedded installation of the lug seat 36 and the conical block 37 enhances the stability of the structure, further improving the reliability and efficiency of the feeding.

[0035] Workflow: when the plastic supply, the initial activity disc 31 bottom end with the partition plate 22 top end fit, plastic storage in the heat preservation box body 11 and the inside of the conveying cylinder 21, plastic is in the upper part of the activity disc 31, through the existing controller control solenoid valve 28 close, start electric telescopic rod 25 drive second flow guide assembly 5, connecting column 4 and first flow guide assembly 3 upwardly moving, at this time connecting column 4 slide in the inside of the material port 23, through connecting column 4 play to the activity disc 31 and second flow guide assembly 5 between fixed effect, at the same time prevent activity disc 31 and second flow guide assembly 5 twist in the inside of the conveying cylinder 21, in the process of first flow guide assembly 3 and second flow guide assembly 5 upwardly moving, because the conveying cylinder 21 and activity disc 31 and second flow guide assembly 5 between is sealed state, at the same time taper block 37 through the third rubber sealing ring 39 and activity disc 31 between sealing, at this time second flow guide assembly 5 lower end under pressure, under the action of air pressure, at this time taper block 37 will move downwardly, taper block 37 drive ear seat 36 downwardly moving, at this time spring telescopic rod 35 stretch, under the action of spring telescopic rod 35 tension, can time taper block 37 keep upwardly moving, at this time the plastic on the upper end of activity disc 31 will enter the inside of the taper groove 33, fall in the top end of the partition plate 22, through the material port 23 fall in the top end of second flow guide assembly 5, start electric telescopic rod 25 pull second flow guide assembly 5 and activity disc 31 downwardly moving, in the process of downwardly moving under the action of spring telescopic rod 35 tension, at this time taper block 37 is housed in the inside of the taper groove 33, the bottom end of taper block 37 and the bottom end of ear seat 36 flush with the bottom end of activity disc 31, activity disc 31 downwardly moving, through the second rubber sealing ring 32 to the plastic remaining in the inner wall of the conveying cylinder 21 scrape, through the extrusion of activity disc 31 and taper block 37, make the plastic on the top end of partition plate 22 extrude from the material port 23, fall again to the upper end of second flow guide assembly 5, at the same time guide rod 38 insert in the inside of the material port 23, extrude the plastic in the inside of the material port 23, close solenoid valve 28, through electric telescopic rod 25 push first flow guide assembly 3 and second flow guide assembly 5 upwardly moving, so that second flow guide assembly 5 again deliver plastic to the lower end of second flow guide assembly 5, after second flow guide assembly 5 downwardly moving, make plastic flow out through discharge pipe 26, second flow guide assembly 5 at the same time scrape the plastic in the inner wall of the conveying cylinder 21, comprehensive above principle, the device changes the previous screw blade conveying feeding mode, the device in the plastic conveying at the same time to the plastic in the inside of the conveying cylinder 21 carry out certain scraping and extrusion, so as to greatly reduce the plastic residue, so that the inside of the conveying cylinder 21 will greatly reduce the workload and the difficulty of cleaning when cleaning.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional integrated automatic feeding device for plastic molding, comprising an insulated material box assembly (1) and a material conveying assembly (2), characterized in that: The material conveying assembly (2) is equipped with a first flow guiding assembly (3) on its inner side. A connecting column (4) is fixedly connected to the bottom end of the first flow guiding assembly (3). A second flow guiding assembly (5) is fixedly connected to the bottom end of the connecting column (4). The material conveying assembly (2) includes a conveying cylinder (21), a partition plate (22) is fixedly connected to the inner side of the conveying cylinder (21), a material inlet (23) and a guide hole (24) are opened on the inner side of the partition plate (22), an electric telescopic rod (25) is fixedly connected to the bottom end of the conveying cylinder (21), a discharge pipe (26) is fixedly connected to the front end of the conveying cylinder (21), and a solenoid valve (28) is fixedly connected to the inner side of the discharge pipe (26). The first flow guiding assembly (3) includes a movable disc (31), the movable disc ( 31) A second rubber sealing ring (32) is fixedly connected to the outside. A conical groove (33) and a mounting hole (34) are opened on the inner side of the movable disc (31). A spring telescopic rod (35) is fixedly connected to the inner side of the mounting hole (34). An ear seat (36) is fixedly connected to the lower end of the spring telescopic rod (35). A cone block (37) is fixedly connected to the inner side of the ear seat (36). A third rubber sealing ring (39) is fixedly connected to the outer side of the cone block (37). A guide rod (38) is fixedly connected to the inner side of the cone block (37). The top end of the electric telescopic rod (25) is fixedly connected to the bottom end of the second flow guide assembly (5), and the connecting column (4) slides inside the guide hole (24).

2. The multifunctional integrated automatic feeding device for plastic molding according to claim 1, characterized in that: The insulated material box assembly (1) includes an insulated box body (11), a reinforcing frame (12) is fixedly connected to the outside of the insulated box body (11), a bracket (13) is fixedly connected to the bottom of the reinforcing frame (12), and a partition (14) is fixedly connected to the inside of the bracket (13).

3. The multifunctional integrated automatic feeding device for plastic molding according to claim 2, characterized in that: The inner side of the partition (14) is provided with a material passage hole (15), the diameter of the material passage hole (15) is the same as the diameter of the top of the conical groove (33), and the material passage hole (15) and the conical groove (33) are aligned one to one.

4. The multifunctional integrated automatic feeding device for plastic molding according to claim 1, characterized in that: The lower end of the conveying cylinder (21) has a through hole. A first rubber sealing ring (27) is fixedly connected to the inner side of the through hole of the conveying cylinder (21). The piston rod of the electric telescopic rod (25) slides inside the through hole of the conveying cylinder (21). The piston rod of the electric telescopic rod (25) is in contact with the inner side of the first rubber sealing ring (27). The conveying cylinder (21) is divided into two sections. The two sections of the conveying cylinder (21) are fixed by bolts.

5. The multifunctional integrated automatic feeding device for plastic molding according to claim 1, characterized in that: The feed inlet (23) and guide hole (24) both penetrate the inner side of the partition plate (22) vertically. The feed inlet (23), conical groove (33) and guide rod (38) are aligned vertically. The diameter of the guide rod (38) is the same as the diameter of the feed inlet (23). The outer side of the connecting column (4) fits against the inner side of the guide hole (24). The partition plate (22) is cylindrical in shape. The connecting column (4) is cylindrical in shape.

6. The multifunctional integrated automatic feeding device for plastic molding according to claim 1, characterized in that: The movable disc (31) is a hollow cylinder. The outer side of the second rubber sealing ring (32) is attached to the inner side of the conveying cylinder (21). The second rubber sealing ring (32) is fixed at both the upper and lower ends of the movable disc (31).

7. The multifunctional integrated automatic feeding device for plastic molding according to claim 1, characterized in that: The upper part of the conical groove (33) is shaped like a cone. The conical groove (33) passes through the inner side of the movable disk (31) from top to bottom. The upper part of the cone block (37) is shaped like a cone. The upper and lower ends of the cone block (37) are fixed with a third rubber sealing ring (39). The outer side of the third rubber sealing ring (39) is in contact with the inner side of the conical groove (33). The bottom end of the cone block (37) is flush with the bottom end of the movable disk (31). The bottom end of the ear seat (36) is flush with the bottom end of the cone block (37). The ear seat (36) is embedded in the interior of the movable disk (31).

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