Feeding hopper of film blowing machine

Abstract

The utility model relates to the field of feeding hoppers of film blowing machines, and discloses a feeding hopper of a film blowing machine, which comprises a feeding hopper, a top support plate is fixedly mounted on the top surface of the feeding hopper, a mounting plate is fixedly mounted on the top surface of the top support plate, a driving stirring mechanism is arranged on the top surface of the mounting plate, and a cleaning hole is formed in the outer surface of the feeding hopper. When the feeding hopper needs to be cleaned, an operator can firstly loosen the locking rotary disc to relieve the limitation of the locking rotary disc on the sealing cover, then rotate the locking rotary disc to be separated from the connecting limiting hole, and then open the sealing cover, so that the interior of the feeding hopper can be conveniently cleaned and maintained. And the sealing cover effectively seals the cleaning hole to prevent raw materials from overflowing, and meanwhile, the sealing cover made of a transparent material allows an operator to observe the feeding condition in the feeding hopper, so that the operation convenience is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of film blowing machine feed hoppers, and specifically relates to a feed hopper for a film blowing machine. Background Art

[0002] The feed hopper of a film blowing machine is an important component of the machine. It is used to store and supply the raw materials required for production. The hopper has excellent sealing performance, which can effectively prevent the raw materials from coming into contact with the external environment and avoid moisture or contamination. In addition, the design of the feed hopper also makes it easy for the operator to clean and maintain it, ensuring the hygiene and safety of the production process and product quality.

[0003] For example, the utility model patent with announcement number CN219903257U discloses a feed hopper of a film blowing machine, including a feed hopper, the top and bottom ends of the feed hopper are respectively connected to a cover plate and a discharge barrel, the top side of the cover plate is fixedly connected to a feed pipe, the top center of the cover plate is rotatably connected to a tubular stirring shaft through a bearing, the outside of the tubular stirring shaft and the inside of the feed hopper are symmetrically connected with a tubular stirring rod, the tubular stirring rod is fixedly connected to the tubular stirring shaft, and the outside of the tubular stirring rod is evenly and symmetrically provided with air outlet holes. The utility model prevents the accumulation of plastic particles and the jamming of materials in the discharge barrel through the cooperation of the tubular stirring rod and the spiral stirring blade, thereby improving the feeding speed, and can perform hot air drying while stirring, and blow out the internal debris, thereby improving the quality of the raw materials, and can suck away the dust generated in the feed hopper through the dust suction pipe, thereby improving the working environment of feeding.

[0004] However, in actual use, it was found that the device uses spiral stirring blades to stir and dredge, preventing the accumulation of plastic particles and the occurrence of material jamming in the discharge barrel, thereby increasing the discharge speed;

[0005] However, the feed hopper of the device is an integrated structure, which makes it difficult for personnel to observe the feeding of raw materials inside the feed hopper. At the same time, when sticky substances adhere to the inner wall of the feed hopper, it is also inconvenient for personnel to clean the inside. Therefore, a feed hopper for a film blowing machine is provided. Utility Model Content

[0006] The purpose of this application is to provide a feeding hopper for a film blowing machine in order to solve the above-mentioned problems.

[0007] The technical solution adopted in this application is as follows: A feed hopper of a film blowing machine, comprising a feed hopper, a top support plate fixedly installed on the top surface of the feed hopper, a mounting plate fixedly installed on the top surface of the top support plate, a driving stirring mechanism provided on the top surface of the mounting plate, a cleaning hole provided on the outer surface of the feed hopper, a rectangular frame fixedly installed on the outer surface of the feed hopper on the side of the cleaning hole, two mounting rods hingedly connected to the outer surface of the feed hopper, and a sealing cover fixedly installed on one side of the two mounting rods, two screws hingedly connected to the outer surface of the two screws, and a locking turntable is threadedly connected to the outer surface of the two screws, and a connection limit hole corresponding to the screw is provided at one end of the mounting rod.

[0008] In a preferred embodiment, the mounting plate includes a motor, a rotating rod and a spiral blade. The motor is fixedly mounted on the top surface of the mounting plate, the driving end of the motor passes through the top surface of the mounting plate, the driving end of the motor is fixedly mounted on the rotating rod, and the spiral blade is fixedly mounted on the outer surface of the rotating rod near the bottom end.

[0009] In a preferred embodiment, a connecting plate is fixedly mounted on the bottom end of the feed hopper, and a top surface of the connecting plate is provided with a plurality of fixing holes.

[0010] In a preferred embodiment, a plurality of support plates are fixedly mounted on the bottom surface of the top support plate near the corners, and a bottom plate is fixedly mounted on the bottom ends of the plurality of support plates.

[0011] In a preferred embodiment, the sealing cover is made of transparent acrylic material.

[0012] In a preferred embodiment, the feed hopper is made of stainless steel, and the upper end of the feed hopper is larger than the lower end.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0014] 1. In the present application, due to the adoption of the above-mentioned scheme, when the feed hopper needs to be cleaned, the operator can first loosen the locking turntable to release the restriction on the sealing cover, and then rotate the locking turntable to disengage it from the connection limit hole. The sealing cover can then be opened to facilitate cleaning and maintenance of the inside of the feed hopper. The device further facilitates personnel to clean and maintain the inside of the feed hopper through the cleaning hole set up. The sealing cover effectively seals the cleaning hole to prevent raw materials from overflowing. At the same time, the sealing cover made of transparent material allows the operator to observe the feeding situation inside the feed hopper, thereby improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of this application;

[0016] Figure 2 This is a schematic diagram of the locking turntable structure of this application;

[0017] Figure 3 This is a schematic diagram of the spiral blade structure of this application.

[0018] Markings in the figure: 1. Feed hopper; 2. Top support plate; 3. Mounting plate; 4. Drive stirring mechanism; 5. Cleaning hole; 6. Rectangular frame; 7. Mounting rod; 8. Sealing cover; 9. Screw; 10. Locking turntable; 11. Connection limit hole; 12. Motor; 13. Rotating rod; 14. Spiral blade; 15. Connecting plate; 16. Support plate; 17. Bottom plate. DETAILED DESCRIPTION

[0019] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0020] refer to Figure 1 、 Figure 2 and Figure 3 A feeding hopper of a film blowing machine includes a feeding hopper 1, which is made of stainless steel. The upper end of the feeding hopper 1 is large and the lower end is small. The feeding hopper 1 is a conical structure with a large upper end and a small lower end, so that the raw materials inside the feeding hopper 1 can better enter the interior of the film blowing machine.

[0021] refer to Figure 1 、 Figure 2 and Figure 3 The top surface of the feed hopper 1 is fixedly installed with a top support plate 2, the top surface of the top support plate 2 is fixedly installed with a mounting plate 3, and the top surface of the mounting plate 3 is provided with a driving stirring mechanism 4; the mounting plate 3 is provided to facilitate the installation of the driving stirring mechanism 4, which facilitates the continuous transportation of the subsequent principle.

[0022] refer to Figure 1 、 Figure 2 and Figure 3 The stirring mechanism 4 includes a motor 12, a rotating rod 13 and a spiral blade 14. The motor 12 is fixedly installed on the top surface of the mounting plate 3. The driving end of the motor 12 passes through the top surface of the mounting plate 3. The driving end of the motor 12 is fixedly installed with a rotating rod 13. The outer surface of the rotating rod 13 near the bottom end is fixedly installed with a spiral blade 14; the motor 12 is arranged to facilitate the rotation of the rotating rod 13 and the spiral blade 14, so that the raw materials near the bottom of the feed hopper 1 can be discharged after stirring.

[0023] refer to Figure 1、 Figure 2 and Figure 3 A cleaning hole 5 is provided on the outer surface of the feed hopper 1, and a rectangular frame 6 is fixedly installed on the outer surface of the feed hopper 1 on the side of the cleaning hole 5; the cleaning hole 5 is provided to facilitate personnel to clean the inside of the feed hopper 1, thereby improving convenience, and the rectangular frame 6 is provided to facilitate the subsequent sealing of the cleaning hole 5.

[0024] refer to Figure 1 、 Figure 2 and Figure 3 The outer surface of the feed hopper 1 is hinged with two mounting rods 7, and one side of the two mounting rods 7 is fixedly installed with a sealing cover 8, which is made of acrylic transparent material. The outer surface of the feed hopper 1 is hinged with two screws 9, and the outer surfaces of the two screws 9 are threadedly connected with a locking turntable 10. One end of the mounting rod 7 is provided with a connecting limit hole 11 corresponding to the screw 9; when the cleaning hole 5 needs to be sealed, the sealing cover 8 is first closed, and then the two screws 9 are rotated so that the two screws 9 enter the inside of the connecting limit hole 11. At this time, the personnel can rotate the locking turntable 10 so that the locking turntable 10 presses the sealing cover 8, which facilitates the sealing of the cleaning hole 5, so that the raw material inside the feed hopper 1 will not overflow. At the same time, the sealing cover 8 is made of acrylic transparent material, so that people outside can observe the inside of the feed hopper 1, which is convenient for observing the raw material transportation situation.

[0025] refer to Figure 1 、 Figure 2 and Figure 3 A connecting plate 15 is fixedly installed at the bottom end of the feed hopper 1, and a plurality of fixing holes are opened on the top surface of the connecting plate 15; the connecting plate 15 is provided to facilitate the connection and fixation of the feed hopper 1 and the film blowing machine.

[0026] refer to Figure 1 、 Figure 2 and Figure 3 A plurality of support plates 16 are fixedly installed on the bottom surface of the top support plate 2 near the corners, and a bottom plate 17 is fixedly installed at the bottom end of the plurality of support plates 16; by setting up a plurality of support plates 16 and bottom plates 17, it is convenient to connect the feed hopper 1 near the top with the bracket, thereby improving the stability of the feed hopper 1.

[0027] The implementation principle of the feed hopper embodiment of the film blowing machine of the present application is as follows: the operator first connects and fixes the feed hopper 1 to the film blowing machine, and then injects the raw material into the interior of the feed hopper 1. Through the provided driving and stirring mechanism 4, the raw material inside the feed hopper 1 can continuously flow into the film blowing machine for molding operation. When the feed hopper 1 needs to be cleaned, the operator can first loosen the locking turntable 10 to release its restriction on the sealing cover 8, and then rotate the locking turntable 10 to disengage it from the connection limit hole 11, and then the sealing cover 8 can be opened to facilitate cleaning and maintenance of the inside of the feed hopper 1. The device has a simple structure and is easy to operate. In addition, the provided cleaning hole 5 further facilitates personnel to clean and maintain the inside of the feed hopper 1. The sealing cover 8 effectively seals the cleaning hole 5 to prevent raw material from overflowing. At the same time, the sealing cover 8 made of transparent material allows the operator to observe the feeding situation inside the feed hopper 1, thereby improving the convenience of operation.

[0028] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A feeding hopper of a film blowing machine, comprising a feeding hopper (1), characterized in that: The top surface of the feed hopper (1) is fixedly mounted with a top support plate (2), the top surface of the top support plate (2) is fixedly mounted with a mounting plate (3), the top surface of the mounting plate (3) is provided with a driving stirring mechanism (4), the outer surface of the feed hopper (1) is provided with a cleaning hole (5), the outer surface of the feed hopper (1) is fixedly mounted with a rectangular frame (6) located on the side of the cleaning hole (5), the outer surface of the feed hopper (1) is hinged with two mounting rods (7), and a sealing cover (8) is fixedly mounted on one side of the two mounting rods (7), the outer surface of the feed hopper (1) is hinged with two screws (9), and the outer surfaces of the two screws (9) are threadedly connected with a locking turntable (10), and one end of the mounting rod (7) is provided with a connection limit hole (11) corresponding to the screw (9).

2. A feed hopper for a film blowing machine according to claim 1, characterized in that: The mounting plate (3) comprises a motor (12), a rotating rod (13) and a spiral blade (14); the motor (12) is fixedly mounted on the top surface of the mounting plate (3); the driving end of the motor (12) passes through the top surface of the mounting plate (3); the rotating rod (13) is fixedly mounted on the driving end of the motor (12); and the spiral blade (14) is fixedly mounted on the outer surface of the rotating rod (13) near the bottom end.

3. The feed hopper of a film blowing machine according to claim 1, characterized in that: A connecting plate (15) is fixedly mounted on the bottom end of the feed hopper (1), and a plurality of fixing holes are provided on the top surface of the connecting plate (15).

4. A feeding hopper for a film blowing machine according to claim 1, characterized in that: A plurality of support plates (16) are fixedly mounted on the bottom surface of the top support plate (2) near the corners, and a bottom plate (17) is fixedly mounted on the bottom ends of the plurality of support plates (16).

5. The feed hopper of a film blowing machine according to claim 1, characterized in that: The sealing cover (8) is made of transparent acrylic material.

6. A feeding hopper for a film blowing machine according to claim 1, characterized in that: The feed hopper (1) is made of stainless steel, and the upper end of the feed hopper (1) is larger than the lower end.

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