Plastic processing extruder

Abstract

The utility model belongs to the technical field of plastic processing, and particularly relates to a plastic processing extruder which comprises an extruder body, supporting legs are installed at the bottom end of the extruder body, a feeding hopper is installed at the top end of the extruder body, a discharging hopper is installed on one side of the extruder body, a vibrator is assembled on the surface of the feeding hopper, and a discharging hopper is installed on the other side of the extruder body. A supporting plate is installed at the top end of the feeding hopper, a filter screen is arranged in the feeding hopper, a bearing is installed at the top end of the filter screen, a motor is installed at the top end of the supporting plate, and a rotating shaft is vertically arranged in the feeding hopper. And meanwhile, the material pushing plate ensures that powder and particle materials are uniformly discharged, and the blocking risk is reduced. For liquid materials, the inner wall of the feeding hopper is kept clean through the scraper, and dry residues are prevented. In addition, the electric rod drives the cutter to accurately cut off extruded plastic, and the production efficiency and the product quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plastic processing, specifically relates to a plastic processing extruder. BACKGROUND

[0002] The plastic extruder is a forming processing machine for extruding the softened material into strips, blocks, pieces and the like.

[0003] The plastic extruder is mainly composed of an extrusion cylinder (a machine cylinder), a screw (or a plunger) and auxiliary components (a metering device and a feeding port). Usually, the screw is driven by a motor through a speed reducer, and the power is transmitted to the grooved wheel through the screw thread on the screw, so that the material moves forward to perform the forming operation.

[0004] In the plastic processing process, the extruder indeed plays a crucial role in forming various forms of plastic raw materials (granular, powdery, liquid) into the required plastic products. However, the feeding hopper lacks a buffer for the raw materials, which leads to the outflow of the feeding hopper being easily blocked when feeding:

[0005] When granular, powdery or liquid plastic raw materials are directly fed into the feeding hopper, they lack the necessary buffer and dispersion mechanism. This leads to the raw materials directly impacting the discharge port under the action of gravity, increasing the risk of blockage.

[0006] Subsequently, due to the lack of a buffer mechanism, the speed of the raw material discharge is often difficult to control. When the raw material discharge speed is too fast, it will cause the discharge port to withstand excessive pressure in a short period of time, thereby increasing the possibility of blockage. INVENTION CONTENTS

[0007] The utility model aims at providing a plastic processing extruder, which aims to solve the problem of lacking a buffer for raw materials in the feeding hopper, which leads to the outflow of the feeding hopper being easily blocked when feeding.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plastic processing extruder, comprising an extruder body, a supporting leg is installed at the bottom end of the extruder body, a feeding hopper is installed at the top end of the extruder body, a discharge hopper is installed on one side of the extruder body, a control panel is installed at the top end of the extruder body, a vibrator is assembled on the surface of the feeding hopper, a supporting plate is installed at the top end of the feeding hopper, a filter screen is arranged in the feeding hopper, a bearing is installed at the top end of the filter screen, a motor is installed at the top end of the supporting plate, and a rotating shaft is vertically arranged in the feeding hopper.

[0009] The utility model discloses a plastic processing extruder is preferably, one end of rotating shaft is assembled in the inner ring of bearing, the other end of rotating shaft is assembled in the output shaft of motor, and rotating shaft is connected in the inside of feeding hopper through motor rotation.

[0010] The utility model discloses a plastic processing extruder is preferably, the surface mounting of rotating shaft is close to filter screen has the pusher plate, and the top of pusher plate is connected with the scraper.

[0011] The utility model discloses a plastic processing extruder is preferably, the top of pusher plate is attached to filter screen, and the inner wall of feeding hopper is attached to the scraper.

[0012] The utility model discloses a plastic processing extruder is preferably, and the top of discharge hopper is provided with the mounting plate, and one end of mounting plate is connected with the extruder body.

[0013] The utility model discloses a plastic processing extruder is preferably, and the top of mounting plate is installed with electric pole, and the telescopic end of electric pole is connected with cutting knife.

[0014] The utility model discloses a plastic processing extruder is preferably, and cutting knife constitutes the lifting connection between electric pole and mounting plate, and the end of discharge hopper is close to the inboard wall of cutting knife.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] The utility model discloses a plastic processing extruder is preferably, and the top of discharge hopper is provided with the mounting plate, and one end of mounting plate is connected with the extruder body.

[0017] For liquid material, the scraper plays a key role, which can scrape and clean the inner wall of the feeding hopper, effectively preventing the liquid material from drying and remaining on the inner wall. This function not only improves the cleanliness of the equipment, but also ensures the smooth discharge of the liquid material.

[0018] In addition, the cutting knife can accurately cut the extruded plastic in time through the precise lifting operation of the electric pole, further improving the production efficiency and product quality. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification. They are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0020] Figure 1 It is a structure schematic view of the utility model;

[0021] Figure 2 It is a structure schematic view of the utility model;

[0022] Figure 3 It is a structure schematic view of the utility machine;

[0023] Figure 4 It is a structure schematic view of the utility machine.

[0024] In the figure: 1, extruder body; 2, support leg; 3, feed hopper; 4, discharge hopper; 5, control panel; 6, vibrator; 7, support plate; 8, motor; 9, rotating shaft; 10, push plate; 11, scraper; 12, bearing; 13, electric rod; 14, mounting plate; 15, cutting knife; 16, filter screen. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model. EMBODIMENT

[0026] Please refer to Figures 1-4 The utility model provides the following technical scheme: a plastic processing extruder, including extruder body 1, the bottom of extruder body 1 is installed with support leg 2, the top of extruder body 1 is installed with feed hopper 3, one side of extruder body 1 is installed with discharge hopper 4, the top of extruder body 1 is installed with control panel 5, the surface of feed hopper 3 is equipped with vibrator 6, the top of feed hopper 3 is installed with support plate 7, the inside of feed hopper 3 is provided with filter screen 16, the top of filter screen 16 is installed with bearing 12, the top of support plate 7 is installed with motor 8, the inside of feed hopper 3 is provided with rotating shaft 9 vertically.

[0027] In the preferred embodiment, one end of the rotating shaft 9 is fitted in the inner ring of the bearing 12, the other end of the rotating shaft 9 is fitted in the output shaft of the motor 8, and the rotating shaft 9 is rotatably connected to the inside of the feed hopper 3 by the motor 8.

[0028] In the preferred embodiment, the push plate 10 is installed on the surface of the filter screen 16 close to the rotating shaft 9, and the scraper 11 is connected to the top of the push plate 10.

[0029] In the preferred embodiment, the pushing plate 10 is attached to the top end of the filter screen 16, and the scraping plate 11 is attached to the inner wall of the feeding hopper 3.

[0030] In the preferred embodiment, the filter screen 16 is introduced to significantly alleviate the clogging problem that may be caused by the direct impact of the material on the feeding hopper 3. Specifically, the filter screen 16 serves as an effective buffer. Subsequently, the pushing plate 10 is designed to move the powdery and granular materials so that they can smoothly pass through the mesh openings of the filter screen 16 for discharging, which ensures the uniformity of the discharging and effectively reduces the risk of clogging caused by excessive discharging speed.

[0031] For liquid materials, the scraping plate 11 plays a key role in scraping and cleaning the inner wall of the feeding hopper 3, effectively preventing the liquid material from drying and remaining on the inner wall. This function not only improves the cleanliness of the equipment, but also ensures the smooth discharging of the liquid material.

[0032] Specifically, after the raw materials for plastic processing are put into the feeding hopper 3 and then fall onto the filter screen 16, the filter screen 16 buffers the materials, significantly alleviating the clogging problem that may be caused by the direct impact of the materials on the feeding hopper 3.

[0033] Then, starting the motor 8 to work can drive the rotating shaft 9 to rotate in the inner ring of the bearing 12, and the rotation of the rotating shaft 9 can in turn drive the pushing plate 10 and the scraping plate 11 to rotate:

[0034] The rotation of the pushing plate 10 moves the granular or powdery materials, and the scraping plate 11 can scrape the liquid material remaining on the inner wall of the feeding hopper 3, thereby meeting the use of different materials and reducing the problem of material clogging.

[0035] Specifically, the pushing plate 10 is designed to move the powdery and granular materials so that they can smoothly pass through the mesh openings of the filter screen 16 for discharging, which ensures the uniformity of the discharging and effectively reduces the risk of clogging caused by excessive discharging speed.

[0036] The scraping plate 11 plays a key role in scraping and cleaning the inner wall of the feeding hopper 3, effectively preventing the liquid material from drying and remaining on the inner wall. This function not only improves the cleanliness of the equipment, but also ensures the smooth discharging of the liquid material.

[0037] It should be noted that the operation of the assembled vibrator 6 can drive the feeding hopper 3 to vibrate, and the vibration is transmitted to the filter screen 16, which can ensure that the filter screen 16 itself does not clog and facilitate the discharging of the powdery and granular materials. Embodiment

[0038] Please refer to Figures 1-4The top end of the discharge hopper 4 is provided with a mounting plate 14, and one end of the mounting plate 14 is connected with the extruder body 1.

[0039] In the preferred embodiment, the top end of the mounting plate 14 is provided with an electric rod 13, and the telescopic end of the electric rod 13 is connected with a cutting knife 15.

[0040] In the preferred embodiment, the cutting knife 15 is connected with the mounting plate 14 through the electric rod 13, and the inner side wall of the cutting knife 15 is close to the end of the discharge hopper 4.

[0041] In the preferred embodiment, the cutting knife 15 can be precisely operated through the electric rod 13, so that the extruded plastic can be timely and accurately cut, and the production efficiency and product quality are further improved.

[0042] Specifically, during the process of extruding the plastic forming member through the discharge hopper 4, once the length of the discharged plastic reaches the cutting requirement, the electric rod 13 drives the cutting knife 15 to rapidly descend for cutting, which not only improves the production efficiency, but also ensures the improvement of the product quality.

[0043] In summary, according to the embodiments described above, the beneficial effects of the utility model mainly include the following aspects: first, the filter screen 16 effectively alleviates the material blockage problem; second, the pushing plate 10 ensures the uniformity of the discharging; third, the scraper 11 prevents the dry residue of the liquid material; and fourth, the cooperation of the cutting knife 15 and the electric rod 13 realizes the precise cutting of the extruded plastic. These designs collectively improve the overall performance and production efficiency of the extruder.

[0044] It should be noted that the extruder body 1 belongs to the existing mature technology, and there is no obvious connection with the technical features described in the text, and therefore the specific working principle will not be described in detail in the text. Subsequently, the electrical equipment is electrically connected with the control panel 5, so as to facilitate the start of the control panel 5, thereby realizing the function of convenient operation.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model, and is not used to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A plastic processing extruder comprising an extruder body (1), characterized in that: The bottom end of the extruder body (1) is provided with supporting legs (2), the top end of the extruder body (1) is provided with a feeding hopper (3), one side of the extruder body (1) is provided with a discharging hopper (4), and the top end of the extruder body (1) is provided with a control panel (5); The surface of the feeding hopper (3) is provided with a vibrator (6), the top end of the feeding hopper (3) is provided with a supporting plate (7), the inside of the feeding hopper (3) is provided with a filter screen (16), the top end of the filter screen (16) is provided with a bearing (12), the top end of the supporting plate (7) is provided with a motor (8), and the inside of the feeding hopper (3) is vertically provided with a rotating shaft (9).

2. A plastic processing extruder as claimed in claim 1, characterized in that: One end of the rotating shaft (9) is arranged in the inner ring of the bearing (12), the other end of the rotating shaft (9) is arranged in the output shaft of the motor (8), and the rotating shaft (9) is rotatably connected to the inside of the feeding hopper (3) through the motor (8).

3. A plastic processing extruder as claimed in claim 1, characterized in that: The surface of the rotating shaft (9) close to the filter screen (16) is provided with a pushing plate (10), and the top end of the pushing plate (10) is connected with a scraper (11).

4. A plastic processing extruder as claimed in claim 3, characterized in that: The pushing plate (10) is attached to the top end of the filter screen (16), and the scraper (11) is attached to the inner wall of the feeding hopper (3).

5. A plastic processing extruder as defined in claim 1, wherein: The top end of the discharging hopper (4) is provided with a mounting plate (14), and one end of the mounting plate (14) is connected with the extruder body (1).

6. A plastic processing extruder as claimed in claim 5, characterized in that: The top end of the mounting plate (14) is provided with an electric rod (13), and the telescopic end of the electric rod (13) is connected with a cutting knife (15).

7. A plastic processing extruder as claimed in claim 6, characterized in that: The cutting knife (15) is connected with the mounting plate (14) through the electric rod (13), and the inner side wall of the cutting knife (15) is close to the end of the discharging hopper (4).

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