Automatic extrusion device for degradable bag processing

Abstract

The utility model belongs to the field of automatic extrusion devices, and particularly relates to an automatic extrusion device for processing degradable bags, which comprises an extruder body, the top of the extruder body is communicated with a feed hopper, the surface of the feed hopper is sleeved with an electromagnetic valve, the top of the feed hopper is communicated with a feed delivery pipe, and the feed delivery pipe is provided with a feed port. A stirring assembly is arranged at the top of the feeding hopper and comprises a stirring motor; through the arrangement of the stirring assembly, materials attached to the inner wall of the feeding hopper can be cleaned under the action of the stirring assembly, meanwhile, the anti-blocking effect on the feeding hopper can be achieved through the spiral blades, the materials are prevented from being extruded and blocked, and therefore the production efficiency of degradable bag processing is improved, and the problem that in the material conveying process of an existing automatic extrusion device hopper, the conveying efficiency is high is solved. And meanwhile, the hopper is not provided with an anti-blocking mechanism, so that after the materials are extruded and blocked, workers need to dredge the hopper in time, and the production efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the field of automatic extrusion devices, in particular to an automatic extrusion device used for processing degradable bags. Background Art

[0002] Most of the garbage bags people use in daily life are made of petroleum. Due to the huge amount of use, the waste of resources and environmental pollution caused are very alarming. From the perspective of environmental protection, degradable garbage bags are gradually being promoted in the market. In the production process of degradable garbage bags, extrusion devices are needed to process them. The screw extruder relies on the pressure and shear force generated by the rotation of the screw to fully plasticize and evenly mix the materials and form them through the die.

[0003] During the feeding process, the inner wall of the hopper of the existing automatic extrusion device is easily adhered to the material and is difficult to clean. At the same time, the hopper is not equipped with an anti-blocking mechanism. When the material is squeezed and blocked, the staff needs to clear it in time, thereby reducing the production efficiency. Therefore, in view of the above problems, an automatic extrusion device for biodegradable bag processing is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problem that the inner wall of the hopper of the existing automatic extrusion device is easily adhered to materials and is difficult to clean during the feeding process, and the hopper is not provided with an anti-blocking mechanism. When the material is squeezed and blocked, the staff needs to clear it in time, thereby reducing the production efficiency, the utility model proposes an automatic extrusion device for processing degradable bags.

[0005] The utility model solves the technical problem by adopting the following technical solution: an automatic extrusion device for processing biodegradable bags, comprising an extruder body, the top of the extruder body is connected to a feed hopper, the surface of the feed hopper is sleeved with a solenoid valve, the top of the feed hopper is connected to a feed pipe, and the top of the feed hopper is provided with a stirring assembly;

[0006] The stirring assembly includes a stirring motor, the bottom of which is fixedly connected to the top of the feed hopper, the output end of the stirring motor passes through the inner cavity of the feed hopper and is fixedly connected to a stirring shaft, the surface of the stirring shaft is fixedly sleeved with two positioning frames, and a stirring rod and a scraper are arranged on opposite sides of the two positioning frames, the scraper is in contact with the inner wall of the feed hopper on the side close to the feed hopper, the bottom of the stirring shaft is fixedly connected with a positioning rod, and the surface of the positioning rod is fixedly sleeved with a spiral blade.

[0007] Preferably, a fixed ring is provided on the surface fixing sleeve of the stirring motor, and the bottom of the fixed ring is fixedly connected to the top of the feed hopper.

[0008] Preferably, the surface fixed sleeve of the stirring rod is provided with two bearing seats, and the outer rings of the two bearing seats are fixedly connected to the positioning frame.

[0009] By arranging the bearing seat, the stirring rod can be limited and the rotation of the stirring rod can be facilitated.

[0010] Preferably, the surface of the positioning rod is rotatably connected to a limiting frame, and the limiting frame is fixedly connected to the inner wall of the feed hopper on a side close to the feed hopper.

[0011] Preferably, the feed hopper is made of metal, and a fixed sleeve on the surface of the feed hopper is provided with an electric heating shell.

[0012] By providing an electric heating shell, the material in the inner cavity of the feed hopper can be heated evenly, thereby improving the material mixing efficiency.

[0013] Preferably, an observation window is provided on the front side of the feed hopper, and the material of the observation window is transparent glass.

[0014] Preferably, a flange is provided on the surface of the feed pipe, and a limiting hole is provided on the surface of the flange.

[0015] The utility model is beneficial in that:

[0016] The utility model is provided with a stirring component, which can clean the materials attached to the inner wall of the feed hopper under the action of the stirring component, and at the same time, the spiral blades can play an anti-blocking role in the feed hopper to avoid material squeezing and clogging, thereby improving the production efficiency of the biodegradable bag processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the automatic extrusion device used for processing biodegradable bags of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;

[0020] Figure 3 It is a structural cross-sectional view of the feed hopper and the electric heating shell of the utility model;

[0021] Figure 4 For the utility model Figure 3A magnified view of the structure at B in the middle;

[0022] Figure 5 It is a structural schematic diagram of the stirring assembly of the utility model.

[0023] In the figure: 1. Extruder body; 2. Feed hopper; 3. Solenoid valve; 4. Feed pipe; 5. Stirring assembly; 501. Stirring motor; 502. Stirring shaft; 503. Positioning frame; 504. Stirring rod; 505. Scraper; 506. Positioning rod; 507. Spiral blade; 508. Fixing ring; 509. Bearing seat; 510. Limiting frame; 6. Electric heating shell; 7. Observation window; 8. Flange; 9. Limiting hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The following is combined with Figure 1-5 To further explain this application in detail,

[0026] The present application embodiment discloses an automatic extrusion device for processing biodegradable bags. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , an automatic extrusion device for processing biodegradable bags, comprising an extruder body 1, the top of the extruder body 1 is connected to a feed hopper 2, the surface of the feed hopper 2 is sleeved with a solenoid valve 3, the top of the feed hopper 2 is connected to a feed pipe 4, and the top of the feed hopper 2 is provided with a stirring assembly 5;

[0027] The stirring component 5 includes a stirring motor 501, the bottom of which is fixedly connected to the top of the feed hopper 2, the output end of the stirring motor 501 passes through the inner cavity of the feed hopper 2 and is fixedly connected to a stirring shaft 502, the surface of the stirring shaft 502 is fixedly sleeved with two positioning frames 503, and the two positioning frames 503 are provided with a stirring rod 504 and a scraper 505 on the opposite side, the scraper 505 is close to the feed hopper 2 and contacts the inner wall of the feed hopper 2, the bottom of the stirring shaft 502 is fixedly connected with a positioning rod 506, and the surface of the positioning rod 506 is fixedly sleeved with a spiral blade 507; by setting the stirring component 5, the material attached to the inner wall of the feed hopper 2 can be cleaned under the action of the stirring component 5, and the spiral blade 507 can be used to prevent the feed hopper 2 from being blocked by material extrusion, thereby improving the production efficiency of the biodegradable bag processing.

[0028] Reference Figure 5 A fixing ring 508 is provided on the surface of the stirring motor 501, and the bottom of the fixing ring 508 is fixedly connected to the top of the feed hopper 2; by setting the fixing ring 508, the stirring motor 501 can be limited to avoid the position of the stirring motor 501 being offset when in use.

[0029] Reference Figure 5 The surface of the stirring rod 504 is fixedly sleeved with two bearing seats 509, and the outer rings of the two bearing seats 509 are fixedly connected to the positioning frame 503; by providing the bearing seats 509, the stirring rod 504 can be limited and the rotation of the stirring rod 504 is convenient.

[0030] Reference Figure 5 The surface of the positioning rod 506 is rotatably connected to the limiting frame 510, and the limiting frame 510 is fixedly connected to the inner wall of the feed hopper 2 on the side close to the feed hopper 2; by setting the limiting frame 510, the rotation stability of the positioning rod 506 can be improved, and the position of the positioning rod 506 can be prevented from being offset during use.

[0031] Reference Figure 1 and Figure 3 The material of the feed hopper 2 is metal, and an electric heating shell 6 is fixedly sleeved on the surface of the feed hopper 2; by providing the electric heating shell 6, the material in the inner cavity of the feed hopper 2 can be evenly heated, thereby improving the material mixing efficiency.

[0032] Reference Figure 2 An observation window 7 is provided on the front side of the feed hopper 2, and the material of the observation window 7 is transparent glass; by providing the observation window 7 made of transparent glass, it is convenient for the staff to observe the material capacity of the inner cavity of the feed hopper 2, thereby improving the efficiency of adding materials.

[0033] Reference Figure 4A flange 8 is fixedly mounted on the surface of the feed pipe 4, and a limiting hole 9 is provided on the surface of the flange 8. By cooperating with the flange 8 and the limiting hole 9, the feed pipe 4 can be limited, and it is convenient for the staff to connect the feed pipe 4.

[0034] Working principle: When in use, the staff uses an external power supply to start the stirring motor 501, and the output end of the stirring motor 501 drives the stirring shaft 502 to rotate. When the stirring shaft 502 rotates, it drives the two positioning frames 503 to rotate. When the positioning frames 503 rotate, they drive the stirring rod 504 and the scraper 505 to rotate. Through the cooperation of the stirring rod 504 and the electric heating shell 6, the material in the inner cavity of the feed hopper 2 can be evenly stirred. At the same time, the scraper 505 can be used to clean the material attached to the inner wall of the feed hopper 2, and when the stirring shaft 502 rotates, it drives the positioning rod 506 and the spiral blade 507 to rotate, which can prevent the discharge of the feed hopper 2 from being blocked, thereby avoiding squeezing and blocking of the material during discharge, thereby improving the production efficiency of the biodegradable bag processing.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automatic extrusion device for processing biodegradable bags, characterized in that: The extruder comprises an extruder body (1), the top of the extruder body (1) is connected to a feed hopper (2), the surface of the feed hopper (2) is sleeved with a solenoid valve (3), the top of the feed hopper (2) is connected to a feed pipe (4), and the top of the feed hopper (2) is provided with a stirring assembly (5); The stirring assembly (5) comprises a stirring motor (501), the bottom of which is fixedly connected to the top of the feed hopper (2), the output end of which passes through the inner cavity of the feed hopper (2) and is fixedly connected to a stirring shaft (502), the surface of which is fixedly sleeved with two positioning frames (503), the two positioning frames (503) are provided with a stirring rod (504) and a scraper (505) on opposite sides, the scraper (505) is in contact with the inner wall of the feed hopper (2) on the side close to the feed hopper (2), the bottom of which is fixedly connected to a positioning rod (506), the surface of which is fixedly sleeved with a spiral blade (507).

2. The automatic extrusion device for processing biodegradable bags according to claim 1, characterized in that: A fixed ring (508) is provided on the surface of the stirring motor (501), and the bottom of the fixed ring (508) is fixedly connected to the top of the feed hopper (2).

3. The automatic extrusion device for processing biodegradable bags according to claim 1, characterized in that: The surface of the stirring rod (504) is fixedly sleeved with two bearing seats (509), and the outer rings of the two bearing seats (509) are fixedly connected to the positioning frame (503).

4. The automatic extrusion device for processing biodegradable bags according to claim 1, characterized in that: The surface of the positioning rod (506) is rotatably connected to a limiting frame (510), and the limiting frame (510) is fixedly connected to the inner wall of the feed hopper (2) on a side close to the feed hopper (2).

5. The automatic extrusion device for processing biodegradable bags according to claim 1, characterized in that: The material of the feed hopper (2) is metal, and an electric heating shell (6) is fixedly sleeved on the surface of the feed hopper (2).

6. The automatic extrusion device for processing biodegradable bags according to claim 1, characterized in that: An observation window (7) is provided on the front side of the feed hopper (2), and the material of the observation window (7) is transparent glass.

7. The automatic extrusion device for processing biodegradable bags according to claim 1, characterized in that: The surface of the conveying pipe (4) is fixedly sleeved with a flange (8), and a limiting hole (9) is provided on the surface of the flange (8).

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