Mixing device for production of solar backboard film

Abstract

The utility model discloses a material mixing device for producing a solar back panel film, which comprises a base plate, a support sleeve is fixedly mounted at the top of the base plate, a material mixing barrel is rotatably mounted in the support sleeve, an inner tooth ring is fixedly mounted at the bottom of the material mixing barrel, a feed hopper is fixedly mounted on one side of the top of the material mixing barrel, and the feed hopper is fixedly mounted on the other side of the top of the material mixing barrel. A rotating shaft is rotatably mounted in the mixing barrel in the vertical direction, and three stirring rods are fixedly mounted on the surface of the rotating shaft at equal intervals. Through the arrangement of the mixing barrel, the transmission assembly, the stirring assembly and the like, when the mixing barrel rotates under the action of the transmission assembly, a rotating rod drives a cross-shaped stirring blade at one end to stir raw materials in the mixing barrel in the vertical direction through the arrangement of the stirring assembly, so that the raw materials in the mixing barrel are uniformly stirred; meanwhile, the horizontal stirring of the stirring rod and the vertical stirring of the cross-shaped stirring blade are synchronously carried out, so that the mixing efficiency of the raw materials in the mixing barrel is further improved, and the later product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar backplane film production, in particular to a material mixing device for solar backplane film production. Background Art

[0002] The solar backplane is located on the back of the solar panel, protecting and supporting the cells, while the solar cell backplane film is a thin film of the solar aluminum frame, consisting of a three-layer structure. Its main role and function is to block water vapor, electrical insulation, resistance to moisture and heat aging and flame retardancy. The solar backplane film is a composite film. In order to improve various performances during production, a mixture of multiple materials is required.

[0003] The existing mixing device for producing solar backplane film often only stirs the mixed raw materials in a single direction when in use, which easily leads to stratification during stirring, resulting in uneven stirring and mixing, thus making the mixing effect of the device poor and affecting the product quality. Therefore, the utility model designs a mixing device for producing solar backplane film to solve the problems existing in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a mixing device for producing solar backplane films to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for producing solar backplane film, comprising: a chassis, a support sleeve is fixedly installed on the top of the chassis, and a mixing barrel is rotatably installed inside the support sleeve, an internal gear ring is fixedly installed on the bottom of the mixing barrel, a feed hopper is fixedly installed on one side of the top of the mixing barrel, a rotating shaft is rotatably installed inside the mixing barrel in the vertical direction, and three stirring rods are fixedly installed on the surface of the rotating shaft at equal intervals, the bottom of the rotating shaft extends to the bottom of the mixing barrel, a transmission assembly is arranged between the bottom of the chassis and the bottom of the rotating shaft, a stirring assembly is arranged between the top of the chassis and the side wall of the mixing barrel, and a discharge valve is fixedly installed on one side of the lower end of the mixing barrel.

[0006] Preferably, a bearing is provided on the inner wall of the support sleeve, and the inner ring of the bearing is fixedly connected to the surface of the inner gear ring, and the outer ring of the bearing is fixedly connected to the inner wall of the support sleeve.

[0007] Preferably, six balls are installed at equal intervals along the circumference at the bottom of the inner tooth ring, and the bottoms of the balls are placed on the surface of the chassis.

[0008] Preferably, the transmission assembly includes: a servo motor and a second gear, the servo motor is fixedly mounted on the bottom of the chassis, the output end of the servo motor extends to the top of the chassis, a first gear is fixedly connected to the output end of the servo motor, and one side of the first gear is meshed with the inner wall of the internal gear ring, and the second gear is fixedly mounted on the bottom of the rotating shaft, and the surface of one side of the second gear is meshed with the surface of the other side of the first gear.

[0009] Preferably, the stirring assembly includes: a support column and a rotating rod, wherein four support columns are provided, and the four support columns are fixedly installed at equal intervals around the top of the chassis, a bevel gear ring is fixedly installed between the tops of the four support columns, and two rotating rods are provided, and the two rotating rods are symmetrically installed on both sides of the mixing barrel for rotation in the horizontal direction, one end of the rotating rod extends to the interior of the mixing barrel, a cross-shaped stirring blade is fixedly installed on the surface of one end of the rotating rod, and the other end of the rotating rod is fixedly connected to a bevel gear, and the surface of the bevel gear is meshed with the surface of the bevel gear ring.

[0010] Preferably, sealed bearings are provided on the surface of the rotating rod and the surfaces of the upper and lower ends of the rotating shaft, and the inner ring of the sealed bearing is fixedly connected to the surface of the rotating rod and the surface of the rotating shaft respectively, and the outer ring of the sealed bearing is fixedly connected to the inside of the mixing barrel.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a mixing barrel, a transmission assembly, a stirring assembly and other components. When the mixing barrel is rotated under the action of the transmission assembly, the stirring assembly is provided so that the rotating rod drives the cross-shaped stirring blades at one end to vertically stir the raw materials inside the mixing barrel. At the same time, the stirring rod stirs in the horizontal direction and the cross-shaped stirring blade stirs in the vertical direction synchronously, further improving the mixing efficiency of the raw materials inside the mixing barrel, thereby improving the quality of the later products.

[0013] 2. The utility model arranges components such as a mixing barrel, a rotating shaft and a transmission assembly. During the mixing of raw materials for the production of solar backplane films, the transmission assembly is arranged to enable the mixing barrel and the rotating shaft to rotate in opposite directions, thereby further improving the mixing efficiency of the raw materials during the stirring of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a main schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the front cross-sectional view of the utility model;

[0016] Figure 3 It is a bottom-up cross-sectional schematic diagram of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of the stirring rod of the utility model;

[0018] Figure 5 It is a three-dimensional schematic diagram of the rotating rod and the cross-shaped stirring blade of the utility model.

[0019] In the figure: 1. chassis; 2. support sleeve; 3. mixing barrel; 301. internal gear ring; 302. feed hopper; 4. rotating shaft; 401. stirring rod; 5. transmission assembly; 501. servo motor; 502. first gear; 503. second gear; 6. stirring assembly; 601. support column; 602. bevel gear ring; 603. rotating rod; 604. bevel gear; 605. cross-shaped stirring blade; 7. discharge valve. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides an embodiment: a mixing device for producing solar backplane film, comprising: a chassis 1, a support sleeve 2 is fixedly installed on the top of the chassis 1, and a mixing barrel 3 is rotatably installed inside the support sleeve 2, an internal gear ring 301 is fixedly installed on the bottom of the mixing barrel 3, a feed hopper 302 is fixedly installed on one side of the top of the mixing barrel 3, a rotating shaft 4 is rotatably installed inside the mixing barrel 3, and three stirring rods 401 are fixedly installed on the surface of the rotating shaft 4 at equal intervals, the bottom of the rotating shaft 4 extends to the bottom of the mixing barrel 3, and a transmission component 5 is arranged between the bottom of the chassis 1 and the bottom of the rotating shaft 4, through the transmission component 5 The setting makes the mixing barrel 3 and the rotating shaft 4 rotate in opposite directions, and the mixing efficiency of the raw materials is further improved during the stirring of the raw materials. A stirring component 6 is arranged between the top of the chassis 1 and the side wall of the mixing barrel 3. Through the setting of the stirring component 6, the rotating rod 603 drives the cross-shaped stirring blade 605 at one end to stir the raw materials inside the mixing barrel 3 in the vertical direction. The horizontal stirring of the stirring rod 401 and the vertical stirring of the cross-shaped stirring blade 605 are carried out synchronously, so as to further improve the mixing efficiency of the raw materials inside the mixing barrel 3, thereby improving the quality of the later products. A discharge valve 7 is fixedly installed on one side of the lower end of the mixing barrel 3.

[0022] See also Figure 2In the embodiment of the utility model, a bearing is arranged on the inner wall of the support sleeve 2, and the inner ring of the bearing is fixedly connected to the surface of the inner gear ring 301, and the outer ring of the bearing is fixedly connected to the inner wall of the support sleeve 2. The bearing arrangement improves the rotation stability of the mixing barrel 3.

[0023] See also Figure 2 In the embodiment of the utility model, six balls are installed at equal intervals along the circumference of the bottom of the inner gear ring 301, and the bottom of the balls is placed on the surface of the chassis 1. By setting the balls, the contact area between the bottom of the inner gear ring 301 and the top of the chassis 1 is reduced, the friction between the two is reduced, and the rotation stability of the mixing barrel 3 is improved.

[0024] See also Figure 1-3 In an embodiment of the utility model: the transmission assembly 5 includes: a servo motor 501 and a second gear 503, the servo motor 501 is fixedly mounted at the bottom of the chassis 1, the output end of the servo motor 501 extends to the top of the chassis 1, the output end of the servo motor 501 is fixedly connected to the first gear 502, and one side of the first gear 502 is meshed with the inner wall of the internal gear ring 301, the second gear 503 is fixedly mounted at the bottom of the rotating shaft 4, and the surface of one side of the second gear 503 is meshed with the surface of the other side of the first gear 502. During the mixing of raw materials for the production of solar backplane film, the raw materials to be mixed are added into the mixing barrel 3 through the feed hopper 302, the servo motor 501 is started, and the first gear 502 is driven to rotate through the output end of the servo motor 501. At this time, one side of the first gear 502 is meshed with the inner wall of the internal toothed ring 301 fixed at the bottom of the mixing barrel 3, so that the internal toothed ring 301 drives the mixing barrel 3 to rotate clockwise, and at the same time, the other side of the first gear 502 is meshed with the second gear 503 at the bottom of the rotating shaft 4, so that the rotating shaft 4 drives the stirring rod 401 on the surface to stir and mix the raw materials inside the mixing barrel 3 counterclockwise, and the mixing barrel 3 and the rotating shaft 4 rotate in opposite directions, so that the mixing efficiency of the raw materials is further improved during the stirring of the raw materials.

[0025] See also Figure 2In the embodiment of the utility model: the stirring assembly 6 includes: a support column 601 and a rotating rod 603, four support columns 601 are provided, and the four support columns 601 are equidistantly fixedly installed around the top of the chassis 1, a bevel gear ring 602 is fixedly installed between the tops of the four support columns 601, two rotating rods 603 are provided, and the two rotating rods 603 are symmetrically rotated and installed on both sides of the mixing barrel 3 in the horizontal direction, one end of the rotating rod 603 extends to the inside of the mixing barrel 3, a cross-shaped stirring blade 605 is fixedly installed on the surface of one end of the rotating rod 603, and the other end of the rotating rod 603 is fixedly connected to a bevel gear 604, and the surface of the bevel gear 604 is meshed with the surface of the bevel gear ring 602. When the transmission assembly 5 drives the mixing barrel 3 to rotate, the rotating rods 603 on both sides of the mixing barrel 3 rotate with the rotation of the mixing barrel 3. At this time, the bevel gear 604 at the other end of the rotating rod 603 engages with the surface of the bevel gear ring 602 through rotation, so that the rotating rod 603 rotates. At this time, the cross-shaped stirring blade 605 at one end of the rotating rod 603 stirs the raw materials inside the mixing barrel 3 in the vertical direction. The horizontal stirring of the stirring rod 401 and the vertical stirring of the cross-shaped stirring blade 605 are carried out synchronously, so as to further improve the mixing efficiency of the raw materials inside the mixing barrel 3.

[0026] See also Figure 2 In the embodiment of the utility model, sealed bearings are arranged on the surface of the rotating rod 603 and the surfaces of the upper and lower ends of the rotating shaft 4, and the inner ring of the sealed bearing is fixedly connected to the surface of the rotating rod 603 and the surface of the rotating shaft 4 respectively, and the outer ring of the sealed bearing is fixedly connected to the inside of the mixing barrel 3. The sealing performance of the inside of the mixing barrel 3 is improved by the arrangement of the sealed bearing.

[0027] Working principle: Turn on the power supply, and in the process of mixing raw materials for the production of solar back panel film, add the raw materials to be mixed into the mixing barrel 3 through the feed hopper 302, start the servo motor 501, and drive the first gear 502 to rotate through the output end of the servo motor 501. At this time, one side of the first gear 502 is meshed with the inner wall of the internal gear ring 301 fixed at the bottom of the mixing barrel 3, so that the internal gear ring 301 drives the mixing barrel 3 to rotate clockwise, and at the same time, the other side of the first gear 502 is meshed with the second gear 503 at the bottom of the rotating shaft 4. The rotating shaft 4 drives the stirring rod 401 on the surface to stir and mix the raw materials inside the mixing barrel 3 counterclockwise, and during the rotation of the mixing barrel 3, the rotating rods 603 on both sides of the mixing barrel 3 rotate with the rotation of the mixing barrel 3. At this time, the bevel gear 604 at the other end of the rotating rod 603 meshes with the surface of the bevel gear ring 602 through rotation, so that the rotating rod 603 rotates. At this time, the cross-shaped stirring blade 605 at one end of the rotating rod 603 stirs the raw materials inside the mixing barrel 3 in a vertical direction to accelerate the mixing speed of the raw materials. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mixing device for producing solar backplane film, comprising: A chassis (1), characterized in that: a support sleeve (2) is fixedly installed on the top of the chassis (1), and a mixing barrel (3) is rotatably installed inside the support sleeve (2), an internal toothed ring (301) is fixedly installed on the bottom of the mixing barrel (3), a feed hopper (302) is fixedly installed on one side of the top of the mixing barrel (3), a rotating shaft (4) is rotatably installed inside the mixing barrel (3), and three stirring rods (401) are fixedly installed at equal intervals on the surface of the rotating shaft (4), the bottom of the rotating shaft (4) extends to the bottom of the mixing barrel (3), a transmission assembly (5) is arranged between the bottom of the chassis (1) and the bottom of the rotating shaft (4), a stirring assembly (6) is arranged between the top of the chassis (1) and the side wall of the mixing barrel (3), and a discharge valve (7) is fixedly installed on one side of the lower end of the mixing barrel (3).

2. A material mixing device for producing solar backplane film according to claim 1, characterized in that: A bearing is provided on the inner wall of the support sleeve (2), and the inner ring of the bearing is fixedly connected to the surface of the inner gear ring (301), and the outer ring of the bearing is fixedly connected to the inner wall of the support sleeve (2).

3. A material mixing device for producing solar backplane film according to claim 1, characterized in that: Six balls are installed at equal intervals along the circumference of the bottom of the inner tooth ring (301), and the bottoms of the balls are placed on the surface of the bottom plate (1).

4. A material mixing device for producing solar backplane film according to claim 1, characterized in that: The transmission assembly (5) comprises: a servo motor (501) and a second gear (503); the servo motor (501) is fixedly mounted at the bottom of the chassis (1); the output end of the servo motor (501) extends to the top of the chassis (1); a first gear (502) is fixedly connected to the output end of the servo motor (501); one side of the first gear (502) meshes with the inner wall of the internal gear ring (301); the second gear (503) is fixedly mounted at the bottom of the rotating shaft (4); the surface of one side of the second gear (503) meshes with the surface of the other side of the first gear (502).

5. A material mixing device for producing solar back sheet film according to claim 1, characterized in that: The stirring assembly (6) comprises: a support column (601) and a rotating rod (603), wherein four support columns (601) are provided, and the four support columns (601) are fixedly installed at equal distances around the top of the chassis (1), and a bevel gear ring (602) is fixedly installed between the tops of the four support columns (601), and two rotating rods (603) are provided, and the two rotating rods (603) are symmetrically rotated and installed on both sides of the mixing barrel (3) in the horizontal direction, and one end of the rotating rod (603) extends into the interior of the mixing barrel (3), and a cross-shaped stirring blade (605) is fixedly installed on the surface of one end of the rotating rod (603), and the other end of the rotating rod (603) is fixedly connected to a bevel gear (604), and the surface of the bevel gear (604) is meshed with the surface of the bevel gear ring (602).

6. A material mixing device for producing solar backplane film according to claim 5, characterized in that: The surface of the rotating rod (603) and the surfaces of the upper and lower ends of the rotating shaft (4) are both provided with sealed bearings, and the inner rings of the sealed bearings are respectively fixedly connected to the surfaces of the rotating rod (603) and the surfaces of the rotating shaft (4), and the outer rings of the sealed bearings are fixedly connected to the interior of the mixing barrel (3).

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