Injection molding storage device of injection molding machine

Abstract

The utility model discloses an injection molding storage device of an injection molding machine, and relates to the technical field of injection molding storage of injection molding machines. The device comprises a storage tank, a heating ring is fixedly connected to the outer surface of the storage tank, a feeding hopper is fixedly connected to the top of the storage tank, a filtering assembly is arranged in the feeding hopper, a supporting plate is arranged on the left side of the feeding hopper, and the bottom of the supporting plate is fixedly connected with the top of the storage tank. By arranging the filtering assembly, specifically, when materials are added, the materials firstly enter the filtering box and are filtered through the filtering box, particles attached to the materials remain in the filtering box, the first motor is started to drive the oval roller to rotate, the protruding plate drives the filtering box to do reciprocating motion up and down through the fixing ring, and therefore the rapid filtering effect is achieved; meanwhile, internal particles can be shaken through movement, the leakage groove is prevented from being blocked, filtering is smoother and more stable, filtered materials can be better used, and the situation that a conveying pipeline is blocked is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molding and storage of injection molding machines, and particularly relates to an injection molding and storage device for an injection molding machine. Background Technique

[0002] An injection molding machine, also known as an injection molding machine or an injection machine, is the main molding equipment for making various shaped plastic products from thermoplastic or thermosetting plastics using plastic molding dies. When in use, an injection molding machine usually needs to use an injection molding and storage device to store the melted material for convenient use.

[0003] The existing storage device does not have a filtering structure. Usually, the melted injection molding material is directly conveyed into the storage device. However, the melted material contains a large amount of incompletely melted granular materials. After being directly conveyed into the storage device, during use, the particles in the material easily cause blockage of the conveying pipeline, thus affecting the injection molding work. The equipment also needs to be shut down and the staff need to clean it, resulting in a large amount of economic losses. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an injection molding and storage device for an injection molding machine. By setting a filtering component, specifically, when the material is added, it will first enter the filtering box, and the material is filtered by the filtering box. The particles attached to the material remain in the filtering box. Starting the first motor to drive the elliptical roller to rotate, the convex plate drives the filtering box to move up and down reciprocally through the fixed ring, thereby achieving the function of rapid filtering. At the same time, the movement will shake the internal particles to avoid blocking the leakage groove, making the filtering more smooth and stable. The filtered material can be better used to avoid blocking the conveying pipeline. It solves the problem that the existing storage device does not have a filtering structure, usually directly conveys the melted injection molding material into the storage device, and the melted material contains a large amount of incompletely melted granular materials, and the particles in the material easily cause blockage of the conveying pipeline during use.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is an injection molding and storage device for an injection molding machine, including a storage tank. The outer surface of the storage tank is fixedly connected with a heating coil. The top of the storage tank is fixedly connected with a feed hopper. A filtering component is arranged inside the feed hopper. A support plate is arranged on the left side of the feed hopper. The bottom of the support plate is fixedly connected with the top of the storage tank. The left side of the support plate is fixedly connected with a first motor. The right output end of the first motor is fixedly connected with an elliptical roller;

[0007] The filtering component includes a filtering box, a fixing ring is fixedly connected to the outer surface of the filtering box, a plurality of limiting rods are fixedly connected to the bottom of the fixing ring, the plurality of limiting rods are arranged in a circumferential array with the filtering box as the center, a convex plate is fixedly connected to the left side of the fixing ring, and a plurality of leakage grooves are formed in the bottom of the filtering box.

[0008] Further, a stirring component is arranged inside the storage tank. The stirring component includes a rotating rod, a triangular connecting block one is fixedly connected to the outer surface of the rotating rod, a triangular connecting block two is arranged below the triangular connecting block one, the inner side of the triangular connecting block two is fixedly connected to the outer surface of the rotating rod, and three stirring plates are fixedly connected to the outer surface of the triangular connecting block two.

[0009] Further, a fixing seat is fixedly connected to the rear position at the top of the storage tank, a motor two is fixedly connected to the top of the fixing seat, a discharge pipe is fixedly connected to the bottom of the storage tank, and an automatic valve is installed on the outer side of the discharge pipe.

[0010] Further, the top of the rotating rod penetrates through the storage tank and extends to the outside. The rotating rod is rotationally connected to the storage tank. Belt pulleys are fixedly connected to the top of the rotating rod and the bottom output end of the motor two. The two belt pulleys are connected by a belt in transmission. Three fixing rods are fixedly connected to the outer surface of the triangular connecting block one. Scrapers are fixedly connected to the sides of the three fixing rods away from the triangular connecting block one. The outer surface of the scraper contacts the inner wall of the storage tank.

[0011] Further, the limiting rod penetrates through the top of the feed hopper, the limiting rod is slidably connected to the feed hopper, and the bottom of the convex plate contacts the outer surface of the elliptical roller.

[0012] Further, a spiral rod is arranged directly below the feed hopper. The top of the spiral rod is conical. A connecting frame is fixedly connected to the bottom of the spiral rod. One end of the top of the connecting frame is fixedly connected to the top inner wall of the storage tank.

[0013] The utility model has the following beneficial effects:

[0014] 1. By setting the filtering component in the utility model, specifically when adding materials, the materials will first enter the filtering box, and the materials are filtered by the filtering box. The particles attached to the materials will remain in the filtering box. Start the motor one to drive the elliptical roller to rotate, then the convex plate drives the filtering box to move up and down reciprocally through the fixing ring, so as to achieve the effect of rapid filtering. At the same time, the internal particles will be shaken by the movement, avoiding blocking the leakage grooves, making the filtering more smooth and stable, and the filtered materials can be better used, avoiding the situation of blocking the conveying pipeline.

[0015] 2. The utility model is provided with a stirring assembly. Specifically, the rotating rod drives the fixed rod and the stirring plate to rotate together through the first triangular connecting block and the second triangular connecting block. The stirring plate slowly stirs the internal materials, making the materials heat more evenly, avoiding the situation that the materials at the center of the storage tank are poorly heated and solidify. Moreover, stirring can remelt the particles in the materials, further reducing the existence of particles.

[0016] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the front sectional structure of the storage tank of the present utility model;

[0020] Figure 3 For the present utility model Figure 2 The enlarged structure diagram of A in it;

[0021] Figure 4 It is a schematic diagram of the bottom structure of the filter box of the present utility model;

[0022] Figure 5 It is a schematic diagram of the overall structure of the rotating rod of the present utility model.

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Storage tank; 11. Heating coil; 12. Feed hopper; 13. Stirring assembly; 131. Rotating rod; 132. First triangular connecting block; 321. Fixed rod; 322. Scraper; 133. Second triangular connecting block; 134. Stirring plate; 135. Belt pulley; 14. Filter assembly; 141. Filter box; 142. Fixed ring; 143. Limiting rod; 144. Convex plate; 145. Leakage groove; 15. Support plate; 151. First motor; 152. Elliptical roller; 2. Fixed seat; 21. Second motor; 3. Discharge pipe; 31. Automatic valve. SPECIFIC EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0026] Please refer to Figures 1-5 As shown, the present utility model is an injection molding and material storage device for an injection molding machine, including a material storage tank 1. A heating coil 11 is fixedly connected to the outer surface of the material storage tank 1. A feed hopper 12 is fixedly connected to the top of the material storage tank 1. A filtering assembly 14 is arranged inside the feed hopper 12. A support plate 15 is arranged on the left side of the feed hopper 12. The bottom of the support plate 15 is fixedly connected to the top of the material storage tank 1. A first motor 151 is fixedly connected to the left side of the support plate 15. An elliptical roller 152 is fixedly connected to the right output end of the first motor 151.

[0027] The filtering assembly 14 includes a filtering box 141. A fixing ring 142 is fixedly connected to the outer surface of the filtering box 141. A plurality of limiting rods 143 are fixedly connected to the bottom of the fixing ring 142. The plurality of limiting rods 143 are arranged in a circumferential array with the filtering box 141 as the center. A convex plate 144 is fixedly connected to the left side of the fixing ring 142. A plurality of leakage grooves 145 are formed in the bottom of the filtering box 141. By setting the filtering assembly 14, specifically when adding materials, the materials will first enter the filtering box 141, and the materials are filtered by the filtering box 141. The particles attached to the materials will remain in the filtering box 141. Start the first motor 151 to drive the elliptical roller 152 to rotate, then the convex plate 144 drives the filtering box 141 to move up and down reciprocally through the fixing ring 142, so as to achieve the effect of rapid filtering. At the same time, the movement will shake the internal particles, avoid blocking the leakage grooves 145, make the filtering more smooth and stable, and the filtered materials can be better used to avoid blocking the conveying pipeline.

[0028] A stirring assembly 13 is arranged inside the material storage tank 1. The stirring assembly 13 includes a rotating rod 131. A triangular connecting block one 132 is fixedly connected to the outer surface of the rotating rod 131. A triangular connecting block two 133 is arranged below the triangular connecting block one 132. The inner side of the triangular connecting block two 133 is fixedly connected to the outer surface of the rotating rod 131. Three stirring plates 134 are fixedly connected to the outer surface of the triangular connecting block two 133. By setting the stirring assembly 13, specifically the rotating rod 131 drives the fixing rod 321 and the stirring plates 134 to rotate together through the triangular connecting block one 132 and the triangular connecting block two 133, and the stirring plates 134 slowly stir the internal materials, so that the materials are heated more evenly, avoid the situation that the materials at the center of the material storage tank 1 are poorly heated and solidify, and the stirring can remelt the particles in the materials and reduce the existence of particles again.

[0029] A fixed seat 2 is fixedly connected to the rear position at the top of the storage tank 1. A second motor 21 is fixedly connected to the top of the fixed seat 2. A discharge pipe 3 is fixedly connected to the bottom of the storage tank 1. An automatic valve 31 is installed on the outer side of the discharge pipe 3. When the material in the storage tank 1 needs to be used, the automatic valve 31 is opened by starting it, and the material is discharged through the discharge pipe 3. After use, the automatic valve 31 is started to close.

[0030] The top of the rotating rod 131 penetrates through the storage tank 1 and extends to the outside. The rotating rod 131 is rotatably connected to the storage tank 1. Belt pulleys 135 are fixedly connected to the top of the rotating rod 131 and the bottom output end of the second motor 21. The two belt pulleys 135 are connected by a belt. Three fixing rods 321 are fixedly connected to the outer surface of the triangular connecting block 132. Scrapers 322 are fixedly connected to one side of the three fixing rods 321 away from the triangular connecting block 132. The outer surface of the scraper 322 contacts the inner wall of the storage tank 1. When the rotating rod 131 rotates, the fixing rods 321 will drive the scraper 322 to rotate together. The scraper 322 scrapes off the material attached to the inner wall of the storage tank 1, which can reduce the adhesion situation and improve the emptying rate of the storage tank 1 at the same time.

[0031] The limiting rod 143 penetrates through the top of the feed hopper 12. The limiting rod 143 is slidably connected to the feed hopper 12. The bottom of the convex plate 144 contacts the outer surface of the elliptical roller 152. The limiting rod 143 slides on the feed hopper 12 to play a role in limiting the filter box 141 and making the movement of the filter box 141 more stable.

[0032] A screw rod is arranged directly below the feed hopper 12. The top of the screw rod is conical. The bottom of the screw rod is fixedly connected to a connecting frame. One end of the top of the connecting frame is fixedly connected to the inner wall top of the storage tank 1. When the material enters the storage tank 1, it will first contact the screw rod directly below the feed hopper 12, so that the material can slowly flow into the storage tank 1 in a spiral manner, avoiding excessive splashing when the material enters and causing more material to adhere to the top and upper positions of the inner wall of the storage tank 1, which is not easy to clean.

[0033] A specific application of this embodiment is:

[0034] Put the melted material into the storage tank 1 from the feed hopper 12. The heating coil 11 is used to heat the storage tank 1 to keep the material in a liquefied state. The heating coil 11 is mainly based on resistance heating, that is, when an electric current passes through an object with resistance, heat is generated due to the Joule effect. At this time, when the material is added, it will first enter the filter box 141. The material is filtered through the filter box 141, and the particles attached to the material remain in the filter box 141. By starting the first motor 151 to drive the elliptical roller 152 to rotate, when the protruding position of the elliptical roller 152 contacts the convex plate 144, the filter box 141 will be driven to move upward through the convex plate 144 and the fixed ring 142. When the protruding position of the first motor 151 leaves, the filter box 141 will reset downward by its own gravity. In this way, the filter box 141 reciprocates up and down, so as to achieve the effect of rapid filtration. At the same time, the internal particles will be shaken during the movement, avoiding blocking the leakage groove 145 and making the filtration more smooth and stable. At the same time, the limiting rod 143 will slide on the feed hopper 12 to limit the filter box 141 and make the movement of the filter box 141 more stable. Then the filtered material will flow out through the leakage groove 145 and then enter the storage tank 1. When the filter box 141 needs to be cleaned, directly pull the filter box 141 upward to disassemble it, which is convenient for subsequent cleaning work. After cleaning, insert the limiting rod 143 into the feed hopper 12 to complete the installation of the filter box 141. When the material enters the storage tank 1, it will first contact the screw rod directly below the feed hopper 12, so that the material can slowly flow into the storage tank 1 in a spiral manner, avoiding excessive splashing of the material entering, resulting in more material adhering to the top and upper part of the inner wall of the storage tank 1, which is not easy to clean. Then the material entering the storage tank 1 will be heated to keep it in a liquid state. At the same time, start the second motor 21 to drive the rear belt pulley 135 to rotate slowly. The rear belt pulley 135 drives the front belt pulley 135 to rotate through the belt, and then the rotating rod 131 rotates accordingly. At this time, the rotating rod 131 drives the fixed rod 321 and the stirring plate 134 to rotate together through the triangular connecting block 132 and the triangular connecting block 133. The stirring plate 134 slowly stirs the internal material to make the material heat more evenly, avoiding the situation that the material at the center of the storage tank 1 is poorly heated and solidifies. And the stirring can melt the particles in the material again, reducing the existence of particles again. And the fixed rod 321 drives the scraping plate 322 to rotate together. The scraping plate 322 scrapes the material attached to the inner wall of the storage tank 1, which can reduce the adhesion situation and improve the emptying rate of the storage tank 1 at the same time. When the material in the storage tank 1 needs to be used, start the automatic valve 31 to open, and the material will be discharged through the discharge pipe 3. After use, start the automatic valve 31 to close it.

[0035] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An injection molding and material storage device for an injection molding machine, comprising a material storage tank (1), a heating coil (11) is fixedly connected to the outer surface of the material storage tank (1), a feed hopper (12) is fixedly connected to the top of the material storage tank (1), a filtering component (14) is arranged inside the feed hopper (12), a support plate (15) is arranged on the left side of the feed hopper (12), the bottom of the support plate (15) is fixedly connected to the top of the material storage tank (1), a first motor (151) is fixedly connected to the left side of the support plate (15), and an elliptical roller (152) is fixedly connected to the right output end of the first motor (151). It is characterized in that; The filtering component (14) includes a filtering box (141). A fixing ring (142) is fixedly connected to the outer surface of the filtering box (141). A plurality of limiting rods (143) are fixedly connected to the bottom of the fixing ring (142). The plurality of limiting rods (143) are arranged in a circumferential array centered on the filtering box (141). A convex plate (144) is fixedly connected to the left side of the fixing ring (142). A plurality of leakage grooves (145) are formed in the bottom of the filtering box (141).

2. The injection molding and material storage device of an injection molding machine according to claim 1, characterized in that, A stirring component (13) is arranged inside the storage tank (1). The stirring component (13) includes a rotating rod (131). A triangular connecting block one (132) is fixedly connected to the outer surface of the rotating rod (131). A triangular connecting block two (133) is arranged below the triangular connecting block one (132). The inner side of the triangular connecting block two (133) is fixedly connected to the outer surface of the rotating rod (131). Three stirring plates (134) are fixedly connected to the outer surface of the triangular connecting block two (133).

3. The injection molding and material storage device of an injection molding machine according to claim 2, wherein A fixing seat (2) is fixedly connected to the rear position at the top of the storage tank (1). A motor two (21) is fixedly connected to the top of the fixing seat (2). A discharge pipe (3) is fixedly connected to the bottom of the storage tank (1). An automatic valve (31) is installed on the outer side of the discharge pipe (3).

4. An injection molding and material storage device for an injection molding machine according to claim 3, characterized in that, The top of the rotating rod (131) penetrates through the storage tank (1) and extends to the outside. The rotating rod (131) is rotatably connected to the storage tank (1). Belt pulleys (135) are fixedly connected to the top of the rotating rod (131) and the bottom output end of the motor two (21). The two belt pulleys (135) are connected by a belt.

5. The injection molding and material storage device of an injection molding machine according to claim 4, characterized in that, The limiting rod (143) penetrates through the top of the feed hopper (12). The limiting rod (143) is slidably connected to the feed hopper (12). The bottom of the convex plate (144) is in contact with the outer surface of the elliptical roller (152).

6. A plastic injection storage device for an injection molding machine according to claim 4, characterized in that, Three fixing rods (321) are fixedly connected to the outer surface of the triangular connecting block one (132). Scrapers (322) are fixedly connected to one sides of the three fixing rods (321) away from the triangular connecting block one (132). The outer surfaces of the scrapers (322) are in contact with the inner wall of the storage tank (1).

7. The injection molding and material storage device of an injection molding machine according to claim 4, characterized in that, A screw rod is arranged directly below the feed hopper (12). The top of the screw rod is tapered. A connecting frame is fixedly connected to the bottom of the screw rod. One end of the top of the connecting frame is fixedly connected to the top inner wall of the storage tank (1).

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