Discharging structure of film processing raw material mixer

Abstract

The utility model discloses a blanking structure of a film processing raw material mixer, and relates to the technical field of mixers, the blanking structure comprises a discharge pipe, the upper end of the discharge pipe is fixedly connected with a mixer body, one end of the discharge pipe is fixedly connected with a motor, one side of the discharge pipe is fixedly provided with a stirring assembly, and the other side of the discharge pipe is fixedly provided with a discharging port. And an output shaft of the motor is fixedly connected with one side of a stirring assembly, and a movable net mechanism is fixedly mounted on one side of the interior of the discharging pipe. By the adoption of the structure, the motor is installed on the discharging pipe, the stirring assembly is also installed in the discharging pipe, the motor can drive the stirring assembly to rotate, thin film materials entering the discharging pipe are stirred and smashed again through the stirring assembly, and after blocky materials which are not stirred evenly in the mixer are thoroughly stirred, the materials are discharged more smoothly; therefore, the materials can be smoothly discharged from the discharge pipe, and the blanking efficiency of the mixer is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixers, in particular to a material feeding structure of a film processing raw material mixer. Background Art

[0002] Plastic film is generally made of resin materials such as polyethylene and polypropylene. In the process of making plastic film, a mixer is needed to mix different plastic raw material particles together. The raw materials are discharged through the feed port of the mixer, and the mixed raw materials are transported to downstream equipment for processing.

[0003] A Chinese patent with publication number CN113681745B discloses a deslagging plastic film manufacturing mixer, comprising a mixing barrel, the lower end of which has a funnel-shaped interior structure, and a support frame fixedly connected to the outer wall of the lower end of the mixing barrel; a sealing cover, the sealing cover is bolted to the top of the mixing barrel; a feed pipe, the feed pipe is welded to the outer wall of the upper end of the mixing barrel at equal intervals; an anti-blocking mechanism, the anti-blocking mechanism includes a connecting frame, a circular hole, a second connecting shaft, a second worm gear, a second worm, a first connecting piece, a belt, a second connecting piece and a second motor; a quantitative mechanism, the quantitative mechanism is arranged at the upper end of the feed pipe.

[0004] The above-mentioned patent disclosure facilitates the quantification of different plastic raw material particles and prevents plastic raw material particles with large particle size from entering the storage barrel and causing blockage. However, when the mixer is discharging materials, block materials that are not fully mixed and crushed may appear in these materials. Therefore, in the process of a large amount of material being discharged from the discharge pipe, the discharge pipe is easily blocked, affecting the continuity of the mixer's discharge and being unfavorable for the mixer's discharge. Therefore, it is necessary to improve the mixer's discharge structure to ensure a smooth discharge process. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a material unloading structure for a thin film processing raw material mixer to solve the problem that when the mixer is discharging materials, block materials that are not fully mixed and crushed may appear in these materials. Therefore, in the process of a large amount of material being discharged from the discharge pipe, the discharge pipe is easily blocked, which affects the continuity of the mixer's unloading and is not conducive to the mixer's unloading.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A material discharge structure of a film processing raw material mixer comprises a discharge pipe, the upper end of the discharge pipe is fixedly connected to a mixer body, one end of the discharge pipe is fixedly connected to a motor, a stirring assembly is fixedly installed on one side of the discharge pipe, the output shaft of the motor is fixedly connected to one side of the stirring assembly, a moving net mechanism is fixedly installed on one side of the inner part of the discharge pipe, a screening net is movably connected to the inner part of the discharge pipe through the moving net mechanism, a material guide frame is fixedly connected to the bottom end of the screening net, and the screening net is located below the stirring assembly.

[0008] As a preferred technical solution, the stirring assembly includes a first rotating shaft, one end of which is fixedly connected to one side of the output shaft of the motor, the interior of the discharge pipe is located on one side of the first rotating shaft and is rotatably connected to a second rotating shaft, and the outer surfaces of the first rotating shaft and the second rotating shaft are both fixedly connected to stirring blades.

[0009] As a preferred technical solution, a first gear is fixedly connected to one side of the first rotating shaft extending out of the discharge pipe, a second gear is fixedly connected to one side of the second rotating shaft extending out of the discharge pipe, and the first gear is meshingly connected with the second gear.

[0010] As a preferred technical solution, the moving net mechanism includes a cam plate, which is rotatably connected to the inside of the discharge pipe, and one side of the cam plate is movably connected with a push column, and the bottom end of the push column is fixedly connected to one side of the upper end of the screening net, and a transmission assembly is fixedly connected between the cam plate and the motor, and both sides of the lower end of the screening net are fixedly connected with vibration assemblies, and one side of the vibration assembly is fixedly connected to the inner wall of the discharge pipe.

[0011] As a preferred technical solution, the transmission assembly includes a first transmission wheel, which is fixedly connected to the other side of the output shaft of the motor and rotatably connected to a cavity on one side of the discharge pipe. A second transmission wheel is fixedly connected to one side of the cam plate, which is rotatably connected to a cavity on one side of the discharge pipe. The first transmission wheel is connected to the second transmission wheel through a belt.

[0012] As a preferred technical solution, the vibration assembly includes a fixed plate, which is fixedly connected to the inner walls of both sides of the discharge pipe, and springs are fixedly connected to both sides of the upper end of the fixed plate, the top of the spring is fixedly connected to one side of the bottom end of the screening net, and the other side of the bottom end of the screening net is fixedly connected to a guide rod, and one side of the guide rod is slidably connected to one side of the fixed plate.

[0013] As a preferred technical solution, the upper end of the mixer body is detachably connected to a cover, and both sides of the upper end of the cover are fixedly connected to feeding pipes.

[0014] As a preferred technical solution, both sides of the mixer body are fixedly connected with support frames, and the bottom end of the support frame is fixedly connected with a support plate.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] First, in the utility model, a motor is installed on the discharge pipe, and a stirring assembly is also installed in the discharge pipe. The motor can drive the stirring assembly to rotate, so that the stirring assembly can stir and crush the film material entering the discharge pipe again. After the block materials that are not stirred evenly in the mixer are thoroughly stirred, the materials are discharged more smoothly, so as to ensure that these materials are discharged smoothly from the discharge pipe, thereby improving the feeding efficiency of the mixer;

[0017] Second, in the utility model, by installing a screening net in the discharge pipe, materials that meet the standards can fall from the screening net, and materials that do not meet the standards remain on the screening net. Since the screening net can be moved through the vibration component, a push column is fixed on the screening net, and the push column is movably connected to the cam plate. The cam plate is also connected to the motor through the transmission component. Therefore, when the motor drives the stirring component to rotate, it can drive the screening net to vibrate in the discharge pipe, which can accelerate the falling of qualified materials on the screening net, and unqualified materials vibrate on the screening net and re-enter the stirring component for stirring and crushing, so that the quality of the materials is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a cross-sectional view of the discharge pipe of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the vibration component of the utility model;

[0021] Figure 4 It is a schematic diagram of the transmission assembly structure of the utility model;

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

[0023] Figure numerals: 1. mixer body; 2. machine cover; 3. feeding pipe; 5. support frame; 6. support plate; 7. discharge pipe; 8. motor; 9. stirring assembly; 91. first rotating shaft; 911. first gear; 92. second rotating shaft; 921. second gear; 93. stirring blade; 10. screening net; 11. moving net mechanism; 111. cam plate; 112. pushing column; 113. transmission assembly; 1131. first transmission wheel; 1132. belt; 1133. second transmission wheel; 114. vibration assembly; 1141. fixing plate; 1142. spring; 1143. guide rod; 12. material guide frame. DETAILED DESCRIPTION

[0024] Example

[0025] refer to Figures 1 to 5 The material discharging structure of a film processing raw material mixer described in this embodiment includes a discharging pipe 7. Electric heating plates are installed inside the two sides of the discharging pipe 7. The high temperature inside the discharging pipe 7 can prevent the material from condensing and facilitate the material to fall. The electric heating plate is a common product in the prior art. The upper end of the discharging pipe 7 is fixedly connected to the mixing body 1, one end of the discharging pipe 7 is fixedly connected to the motor 8, one side of the discharging pipe 7 is fixedly installed with a stirring component 9, the output shaft of the motor 8 is fixedly connected to one side of the stirring component 9, a moving net mechanism 11 is fixedly installed on one side of the inner side of the discharging pipe 7, and the inner side of the discharging pipe 7 is movably connected with a screening net 10 through the moving net mechanism 11. The bottom end of the screening net 10 is fixedly connected with a material guide frame 12, which is a trapezoidal structure and can guide the material to be discharged from the discharge pipe 7 and prevent the material from splashing onto the vibration component 114. The screening net 10 is located below the stirring component 9; by installing a motor 8 on the discharge pipe 7, a stirring component 9 is also installed in the discharge pipe 7. The motor 8 can drive the stirring component 9 to rotate, so that the stirring component 9 can stir and crush the film material entering the discharge pipe 7 again. After the block materials that are not evenly stirred in the mixer are thoroughly stirred, the material discharge is smoother, so as to ensure that these materials are smoothly discharged from the discharge pipe 7, thereby improving the feeding efficiency of the mixer.

[0026] refer to Figure 1 and Figure 5 The stirring assembly 9 includes a first rotating shaft 91, one end of which is fixedly connected to one side of the output shaft of the motor 8, and the inside of the discharge pipe 7 is located on one side of the first rotating shaft 91 and is rotatably connected to the second rotating shaft 92, and the outer surfaces of the first rotating shaft 91 and the second rotating shaft 92 are fixedly connected to stirring blades 93, and the side of the first rotating shaft 91 extending out of the discharge pipe 7 is fixedly connected to the first gear 911, and the side of the second rotating shaft 92 extending out of the discharge pipe 7 is fixedly connected to the second gear 921, and the first gear 911 is meshed with the second gear 921; by setting the stirring assembly 9, the stirring blades 93 are fixed on the first rotating shaft 91 and the second rotating shaft 92, and the first rotating shaft 91 and the second rotating shaft 92 rotate, so that the downward flowing material can be stirred and crushed again to avoid clogging of the discharge port of the discharge pipe 7, and by setting the first gear 911 and the second gear 921, after the first rotating shaft 91 connected to the first gear 911 rotates, the second gear 921 can be rotated, so that the second rotating shaft 92 and the first rotating shaft 91 rotate synchronously.

[0027] refer to Figure 2-4The moving net mechanism 11 includes a cam plate 111, which is rotatably connected to the inside of the discharge pipe 7. A push column 112 is movably connected to one side of the cam plate 111. The bottom end of the push column 112 is fixedly connected to one side of the upper end of the screening net 10. A transmission component 113 is fixedly connected between the cam plate 111 and the motor 8. Both sides of the lower end of the screening net 10 are fixedly connected to vibration components 114. One side of the vibration component 114 is fixedly connected to the inner wall of the discharge pipe 7. By setting the moving net mechanism 11, the motor 8 enables the transmission component 113 to drive the cam plate 111 to rotate, and the cam plate 111 rotates The push column 112 is moved, and the screening net 10 is driven to vibrate through the vibration component 114 by the push column 112, which can accelerate the falling of qualified materials on the screening net 10, and unqualified materials are vibrated on the screening net 10, and re-enter the stirring component 9 for stirring and crushing. The upper half of the push column 112 is a semicircular block, and the contact surface between the cam plate 111 and the push column 112 is an arc, which is convenient for the movement of the two, thereby facilitating the vibration of the screening net 10. The inner arm of the discharge pipe 7 is located at the cam plate 111 and the push column 112, and a protective shell can be installed to cover and protect the two, and the push column 112 slides out of the protective shell.

[0028] refer to Figure 4 The transmission assembly 113 includes a first transmission wheel 1131, which is fixedly connected to the other side of the output shaft of the motor 8, and the first transmission wheel 1131 is rotatably connected to a cavity on one side of the discharge pipe 7, and a second transmission wheel 1133 is fixedly connected to one side of the cam plate 111, and the second transmission wheel 1133 is rotatably connected to a cavity on one side of the discharge pipe 7, and the first transmission wheel 1131 is transmission-connected to the second transmission wheel 1133 through a belt 1132; by setting the transmission assembly 113, the motor 8 rotates the first transmission wheel 1131, and the first transmission wheel 1131 causes the belt 1132 to drive the second transmission wheel 1133 to rotate, so that the motor 8 can drive the cam plate 111 to rotate and provide driving force for it, and only one motor 8 is needed to realize the simultaneous operation of the stirring assembly 9 and the vibration assembly 114.

[0029] refer to Figure 3 The vibration assembly 114 includes a fixed plate 1141, which is fixedly connected to the inner walls of both sides of the discharge pipe 7, and springs 1142 are fixedly connected to both sides of the upper end of the fixed plate 1141, and the top of the spring 1142 is fixedly connected to one side of the bottom end of the screening net 10, and the other side of the bottom end of the screening net 10 is fixedly connected to a guide rod 1143, and one side of the guide rod 1143 is slidably connected to one side of the fixed plate 1141; by setting the vibration assembly 114, after the screening net 10 is subjected to force, the spring 1142 at the lower end of the screening net 10 vibrates on the fixed plate 1141, so that the screening net 10 can vibrate, and the guide rod 1143 is installed under the screening net 10, and a sliding sleeve is fixed on the fixed plate 1141, and the guide rod 1143 slides in the sliding sleeve, so that the screening net 10 can vibrate stably.

[0030] refer to Figure 1 The upper end of the mixing body 1 is detachably connected to a cover 2, and both sides of the upper end of the cover 2 are fixedly connected to feeding pipes 3, both sides of the mixing body 1 are fixedly connected to support frames 5, and the bottom end of the support frame 5 is fixedly connected to a support plate 6; two feeding pipes 3 are installed on the cover 2 for adding materials into the mixing body 1, and support frames 5 are installed on both sides of the mixing body 1, and support plates 6 are installed on the support frames 5 for supporting and fixing the mixing body 1, and a material receiving device can be placed on the support plate 6 to collect the unloaded materials.

[0031] Principle and advantages of use: by installing a motor 8 on the discharge pipe 7, after the motor 8 rotates, the first shaft 91 causes the first gear 911 to rotate, and the first gear 911 causes the second gear 921 to rotate, so that the first shaft 91 and the second shaft 92 rotate synchronously, and the stirring blades 93 on the first shaft 91 and the second shaft 92 are used to stir and crush the falling materials again, and after the block materials that are not stirred evenly in the mixer are thoroughly stirred, the materials are discharged more smoothly to ensure that these materials are discharged smoothly from the discharge pipe 7, thereby improving the feeding efficiency of the mixer, and at the same time, the motor 8 can also cause the first transmission wheel 1131 to rotate, and the first transmission wheel 1131 causes the belt 1132 to drive the second The transmission wheel 1133 rotates, so that the motor 8 can drive the cam plate 111 to rotate. The cam plate 111 rotates intermittently to move the push column 112. After the push column 112 puts force on the screening net 10, the spring 1142 at the lower end of the screening net 10 vibrates on the fixed plate 1141, which can make the screening net 10 vibrate. A guide rod 1143 is installed under the screening net 10, and a sliding sleeve is fixed on the fixed plate 1141. The guide rod 1143 slides in the sliding sleeve, which can make the screening net 10 vibrate stably. Therefore, the falling of qualified materials on the screening net 10 can be accelerated, and unqualified materials will vibrate on the screening net 10 and re-enter the stirring component 9 for stirring and crushing, so that the quality of the materials is guaranteed.

Claims

1. A material discharging structure of a film processing raw material mixer, comprising a discharging pipe (7), characterized in that: The upper end of the discharge pipe (7) is fixedly connected to a mixing machine body (1), one end of the discharge pipe (7) is fixedly connected to a motor (8), one side of the discharge pipe (7) is fixedly mounted with a stirring assembly (9), the output shaft of the motor (8) is fixedly connected to one side of the stirring assembly (9), a moving net mechanism (11) is fixedly mounted on one side of the interior of the discharge pipe (7), a screening net (10) is movably connected to the interior of the discharge pipe (7) via the moving net mechanism (11), a material guide frame (12) is fixedly connected to the bottom end of the screening net (10), and the screening net (10) is located below the stirring assembly (9).

2. A material feeding structure for a film processing raw material mixer according to claim 1, characterized in that: The stirring assembly (9) comprises a first rotating shaft (91), one end of which is fixedly connected to one side of the output shaft of the motor (8); the interior of the discharge pipe (7) is located on one side of the first rotating shaft (91) and is rotatably connected to a second rotating shaft (92); and the outer surfaces of the first rotating shaft (91) and the second rotating shaft (92) are both fixedly connected to stirring blades (93).

3. The material feeding structure of a film processing raw material mixer according to claim 2, characterized in that: The side of the first rotating shaft (91) extending out of the discharge pipe (7) is fixedly connected to a first gear (911), and the side of the second rotating shaft (92) extending out of the discharge pipe (7) is fixedly connected to a second gear (921), and the first gear (911) is meshingly connected to the second gear (921).

4. The material feeding structure of a film processing raw material mixer according to claim 1, characterized in that: The moving net mechanism (11) comprises a cam plate (111), the cam plate (111) being rotatably connected to the inside of the discharge pipe (7), a push column (112) being movably connected to one side of the cam plate (111), the bottom end of the push column (112) being fixedly connected to one side of the upper end of the screening net (10), a transmission component (113) being fixedly connected between the cam plate (111) and the motor (8), both sides of the lower end of the screening net (10) being fixedly connected to vibration components (114), and one side of the vibration component (114) being fixedly connected to the inner wall of the discharge pipe (7).

5. The material feeding structure of the film processing raw material mixer according to claim 4, characterized in that: The transmission assembly (113) comprises a first transmission wheel (1131), the first transmission wheel (1131) is fixedly connected to the other side of the output shaft of the motor (8), and the first transmission wheel (1131) is rotatably connected to a cavity on one side of the discharge pipe (7); a second transmission wheel (1133) is fixedly connected to one side of the cam plate (111), and the second transmission wheel (1133) is rotatably connected to a cavity on one side of the discharge pipe (7); the first transmission wheel (1131) is transmission-connected to the second transmission wheel (1133) via a belt (1132).

6. The material feeding structure of a film processing raw material mixer according to claim 4, characterized in that: The vibration assembly (114) comprises a fixed plate (1141), wherein the fixed plate (1141) is fixedly connected to the inner walls on both sides of the discharge pipe (7), and springs (1142) are fixedly connected to both sides of the upper end of the fixed plate (1141), and the top end of the spring (1142) is fixedly connected to one side of the bottom end of the screening net (10), and the other side of the bottom end of the screening net (10) is fixedly connected to a guide rod (1143), and one side of the guide rod (1143) is slidably connected to one side of the fixed plate (1141).

7. The material feeding structure of a film processing raw material mixer according to claim 1, characterized in that: The upper end of the mixing machine body (1) is detachably connected to a cover (2), and both sides of the upper end of the cover (2) are fixedly connected to feeding pipes (3).

8. The material feeding structure of a film processing raw material mixer according to claim 1, characterized in that: Support frames (5) are fixedly connected to both sides of the mixing machine body (1), and a support plate (6) is fixedly connected to the bottom end of the support frame (5).

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