Raw material mixing device for heat shrink film production and processing

Abstract

The utility model discloses a raw material mixing device for producing and processing a heat shrink film, which comprises a support frame, a mixing tank is fixedly mounted in the support frame, a feeding ladder is mounted on the rear side of the support frame, a discharge pipe is arranged at the bottom of the mixing tank, a protective cover is arranged at the upper end of the mixing tank, a stirring component is arranged in the mixing tank, and the feeding ladder is mounted on the rear side of the support frame. The stirring assembly comprises a driving motor, a limiting frame and a main bevel gear, the driving motor is fixedly mounted on the mounting base, the output end of the driving motor is connected with the main bevel gear, the outer wall of the main bevel gear is in meshed connection with a first bevel gear and a second bevel gear, and a plurality of groups of stirring filter plates are arranged in the mixing tank. A control assembly is arranged at the position, located on one side of the protective cover, of the upper end of the mixing tank, the limiting frame is fixedly installed at the upper end of the mixing tank, raw materials in the mixing tank can be fully and evenly stirred, meanwhile, the inner wall can be cleaned, and quantitative descending can be conducted when the raw materials are discharged.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat shrinkable film raw material processing production technical field especially relates to a raw material mixing device for heat shrinkable film production and processing. BACKGROUND

[0002] Heat shrinkable film production refers to the process of processing high molecular polymer material into film with heat shrinkage performance through a series of processes and technologies, when the shrinkable film meets heat, the size will shrink along a certain direction, tightly wrapping the packaged articles, playing the role of protection, display and the like, improving the production and processing of heat shrinkable film.

[0003] The existing heat shrinkable film raw material processing production has some deficiencies, mostly through a single stirring paddle to stir and mix the raw materials, which can easily lead to insufficient mixing of the raw materials with other additives, uneven stirring and fusion and other problems, and a large amount of raw material slag can be attached to the inner wall of the stirring tank during stirring of the raw materials, which is relatively difficult to clean and brings burden to the workers. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems in the above background technology that mostly through a single stirring paddle to stir and mix the raw materials, which can easily lead to insufficient mixing of the raw materials with other additives, uneven stirring and fusion and other problems.

[0005] To solve the above problems, the following technical scheme is provided:

[0006] A raw material mixing device for heat shrinkable film production and processing, comprising a support frame, a mixing tank is fixedly installed inside the support frame, a feeding ladder is installed on the rear side of the support frame, a discharge pipe is arranged at the bottom of the mixing tank, and a protective cover is arranged at the upper end of the mixing tank;

[0007] The mixing tank is provided with a stirring assembly inside, the stirring assembly comprises a driving motor, a limiting frame and a main bevel gear, the driving motor is fixedly installed on a mounting seat, the output end of the driving motor is connected with the main bevel gear, the outer wall of the main bevel gear is respectively connected with a first bevel gear and a second bevel gear in meshing connection, and a plurality of stirring filter plates are arranged inside the mixing tank;

[0008] The upper end of the mixing tank is provided with a control assembly on one side of the protective cover.

[0009] As a preferred embodiment of the above technical scheme, the limiting frame is fixedly installed on the upper end of the mixing tank, the main bevel gear, the first bevel gear and the second bevel gear are all rotatably installed on the inner wall of the limiting frame, and the first bevel gear and the second bevel gear are respectively fixedly connected with a first stirring rod and a second stirring rod at the bottom.

[0010] As the preferred technical scheme, the first stirring rod is arranged inside the second bevel gear and is rotatably arranged inside the second stirring rod, and the outer wall of the first stirring rod and the second stirring rod is fixedly provided with a sleeve.

[0011] As the preferred technical scheme, the outer wall of the sleeve is fixedly provided with three groups of stirring filter plates, and the outer wall of the stirring filter plate is provided with a cleaning scraper which is connected to the inner wall of the mixing tank.

[0012] As the preferred technical scheme, the control assembly comprises a feeding hopper, a stepping motor and a rotating disc, the stepping motor is fixedly arranged on a support plate which is arranged on the inner wall of the feeding hopper, and the output end of the stepping motor is connected with a rotating rod.

[0013] As the preferred technical scheme, the outer wall of the rotating rod is rotatably connected to a limiting plate which is fixedly arranged on the upper end of the support plate, the upper end of the rotating rod is fixedly connected with the rotating disc, and the rotating disc and the limiting plate are both provided with a guide feeding groove with the same size.

[0014] Compared with the prior art, the device has the advantages that:

[0015] 1. The device is provided with a driving motor, a main bevel gear, a first bevel gear, a second stirring rod, a stirring filter plate, a cleaning scraper and other components, which are beneficial to fully mix and stir the raw materials and other additives, and clean the inner wall of the mixing tank at the same time, so as to avoid the problem that the raw material residues attached to the inner wall after the raw materials are processed are difficult to clean by the workers.

[0016] 2. The device is provided with a stepping motor, a limiting plate, a support plate, a rotating disc and other components, which are beneficial to quantitatively control the feeding of the raw materials, avoid the problem that the inner wall of the mixing tank is blocked due to manual addition, thereby avoiding the problem that the raw materials are not uniformly mixed, and improving the sufficiency of the raw material stirring. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0018] Figure 1 It is a whole structure schematic view of the raw material mixing device for the production and processing of heat shrinkable films of the present application;

[0019] Figure 2 It is a rear side structure schematic view of the raw material mixing device for the production and processing of heat shrinkable films of the present application;

[0020] Figure 3 It isFigure 2 Partial sectional view structure schematic diagram;

[0021] Figure 4 For Figure 3 Partial enlarged split structure schematic diagram;

[0022] Figure 5 For Figure 3 Control assembly split structure schematic diagram.

[0023] In the figure: 1, support frame; 2, mixing tank; 3, control assembly; 31, hopper; 32, stepper motor; 33, limit plate; 34, rotating rod; 35, rotating disc; 36, guide downcomer; 37, support plate; 4, protective cover; 5, discharge pipe; 6, feeding ladder; 7, stirring assembly; 71, driving motor; 72, limit frame; 73, main bevel gear; 74, first bevel gear; 75, second bevel gear; 76, second stirring rod; 77, stirring filter plate; 78, first stirring rod; 79, cleaning scraper. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the following will further describe the utility model in combination with specific embodiments.

[0025] As Figures 1 to 5 shown, the design of the raw material mixing device for heat shrinkable film production and processing provided by the embodiment includes a support frame 1, a mixing tank 2 is fixedly installed inside the support frame 1, a feeding ladder 6 is installed on the rear side of the support frame 1, a discharge pipe 5 is arranged at the bottom of the mixing tank 2, and a protective cover 4 is arranged at the upper end of the mixing tank 2.

[0026] The mixing tank 2 is internally provided with a stirring assembly 7, which includes a driving motor 71, a limit frame 72 and a main bevel gear 73. The driving motor 71 is fixedly installed on a mounting seat, and the output end of the driving motor 71 is connected with the main bevel gear 73. The outer wall of the main bevel gear 73 is respectively meshed with a first bevel gear 74 and a second bevel gear 75. The mixing tank 2 is internally provided with multiple stirring filter plates 77.

[0027] The upper end of the mixing tank 2 is provided with a control assembly 3 on one side of the protective cover 4.

[0028] As Figures 3 to 4As shown, the limiting frame 72 is fixedly installed on the upper end of the mixing tank 2, the main bevel gear 73 and the first bevel gear 74 and the second bevel gear 75 are rotatably installed on the inner wall of the limiting frame 72, the first bevel gear 74 and the second bevel gear 75 are respectively fixedly connected with the first stirring rod 78 and the second stirring rod 76, the first stirring rod 78 penetrates through the inside of the second bevel gear 75 and is rotatably installed in the inside of the second stirring rod 76, the outer walls of the first stirring rod 78 and the second stirring rod 76 are fixedly provided with sleeves, three groups of stirring filter plates 77 are fixedly provided on the outer walls of the two groups of sleeves, cleaning scrapers 79 are provided on the outer walls of the stirring filter plates 77, and the cleaning scrapers 79 are attached to the inner wall of the mixing tank 2.

[0029] The driving motor 71 drives the main bevel gear 73 on the limiting frame 72 to rotate, then the main bevel gear 73 drives the first bevel gear 74 and the second bevel gear 75 to stably rotate, which drives the first bevel gear 74 and the second bevel gear 75 to rotate at the same time, then the two stirring rods drive the two groups of stirring filter plates 77 to rotate in opposite directions, which fully mixes and stirs the raw materials, the cleaning scraper 79 is provided, which facilitates the rotation of the stirring filter plate 77 and the cleaning of the inner wall of the mixing tank 2, reduces the burden of the operator in the later cleaning, saves time and effort, and the stirring filter plate 77 is arranged in a horizontal hole shape, which facilitates the stirring and filtering of the raw materials.

[0030] As shown in Figure 5 The control assembly 3 comprises a feeding hopper 31, a stepping motor 32 and a rotating disc 35, the stepping motor 32 is fixedly installed on the supporting plate 37 which is arranged on the inner wall of the feeding hopper 31, the output end of the stepping motor 32 is connected with a rotating rod 34, the rotating rod 34 is rotatably connected with the limiting plate 33 which is fixedly installed on the supporting plate 37, the upper end of the rotating rod 34 is fixedly connected with the rotating disc 35, and the rotating disc 35 and the limiting plate 33 are both provided with guide feeding grooves 36 of the same size.

[0031] The driving of the stepping motor 32 drives the rotating disc 35 on the rotating rod 34 to rotate intermittently, when the guide feeding groove 36 on the rotating disc 35 is opposite to the feeding groove in the limiting plate 33, the raw materials fall into the mixing tank 2 along the guide feeding groove 36 and mix with other additives, which facilitates the quantitative control of the raw materials.

[0032] Workflow: First, the operator pours raw materials into the discharge hopper 31 by climbing the feeding ladder 6, at this time, the external power supply is connected, the stepping motor 32 is driven to work, the rotating rod 34 is driven to rotate the disc 35 intermittently, when the guide discharge groove 36 on the rotating disc 35 is opposite to the discharge groove in the limiting plate 33, the raw materials fall into the mixing tank 2 along the guide discharge groove 36 and mix with other additives, which facilitates the quantitative control of the raw materials, avoids the problems such as internal blockage of the mixing tank 2 caused by manual addition, and the like, the raw materials react in the mixing tank 2, the main bevel gear 73 is driven to rotate by the driving motor 71, then the first bevel gear 74 and the second bevel gear 75 are driven to rotate stably by the main bevel gear 73, which drives the first stirring rod 78 and the second stirring rod 76 to rotate simultaneously, then the two stirring rods drive two groups of stirring and filtering plates 77 to rotate in opposite directions, which fully mixes and stirs the raw materials, at the same time, the two groups of stirring and filtering plates 77 drive the outer wall cleaning scraper 79 to rotate along the inner wall of the mixing tank 2, which scrapes off the raw material residues attached to the inner wall, facilitating the cleaning of the inner wall.

[0033] The above examples are only used to illustrate the technical solutions of the present application, but not to limit it.

Claims

1. A raw material mixing device for heat shrink film production and processing, characterized in that, The utility model relates to a kind of mixing tank, including support frame (1), the support frame (1) inside fixed mounting has mixing tank (2), the support frame (1) rear side is installed with feeding ladder (6), the mixing tank (2) bottom is provided with discharge pipe (5), the mixing tank (2) upper end is provided with protective cover (4);The mixing tank (2) is provided with stirring assembly (7) inside, and the stirring assembly (7) includes drive motor (71), limiting frame (72) and main bevel gear (73), the drive motor (71) is fixedly installed on mounting seat, the drive motor (71) output end is connected with main bevel gear (73), the main bevel gear (73) outer wall is meshed with first bevel gear (74) and second bevel gear (75) respectively, the mixing tank (2) is provided with multiple groups of stirring filter plate (77) inside;The control assembly (3) is provided with on the mixing tank (2) upper end one side of protective cover (4).

2. The raw material mixing device for heat-shrinkable film production and processing according to claim 1, characterized in that, The limiting frame (72) is fixedly installed on the upper end of the mixing tank (2), and the main bevel gear (73), the first bevel gear (74) and the second bevel gear (75) are rotatably installed on the inner wall of the limiting frame (72).

3. The raw material mixing device for heat-shrinkable film production and processing according to claim 2, characterized in that, The first stirring rod (78) penetrates the inside of the second bevel gear (75), and the first stirring rod (78) is rotatably installed in the second stirring rod (76).

4. The raw material mixing device for heat-shrinkable film production and processing according to claim 3, characterized in that, The outer wall of the sleeve is fixedly provided with three groups of stirring filter plates (77), and the outer wall of the sleeve is fixedly provided with three groups of stirring filter plates (77).

5. The raw material mixing device for heat-shrinkable film production and processing according to claim 1, characterized in that, The control assembly (3) includes a hopper (31), a stepper motor (32) and a rotating disc (35), the stepper motor (32) is fixedly installed on the support plate (37) and the support plate (37) is provided on the inner wall of the hopper (31), and the output end of the stepper motor (32) is connected with a rotating rod (34).

6. The raw material mixing device for heat-shrinkable film production and processing according to claim 5, characterized in that, The outer wall of the rotating rod (34) is rotatably connected to the limiting plate (33), and the limiting plate (33) is fixedly installed on the upper end of the support plate (37).

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