Raw material mixing equipment for PVB (polyvinyl butyral) composite film processing

Abstract

The utility model discloses raw material mixing equipment for processing a PVB (Polyvinyl Butyral) composite film. The outer wall of the discharging device is fixedly connected with the outer wall of the stirring device; the utility model relates to the technical field of raw material mixing, the device drives the rotating shaft to rotate through the stirring device and the discharging device, and the stirring bevel gear on the rotating shaft is meshed with the bevel gears on the first rotating rod and the second rotating rod, so that the first stirring blade and the second stirring blade rotate in opposite directions, and raw materials in the stirring barrel can be fully stirred; the rotating plate is rotated, then the baffle is pulled to drive the discharging plate to slide in the sliding groove, the opening and closing degree of the discharging base can be flexibly adjusted, the arc-shaped plate makes contact with the inner wall of the discharging base to play a limiting role, the discharging plate is prevented from being disengaged, the rotating plate and the limiting plate are matched to clamp the baffle, and material leakage caused by vibration in the stirring process can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material mixing, in particular to raw material mixing equipment for processing PVB composite films. Background Art

[0002] With the widespread application of PVB composite films in the automotive, construction and other fields, its production quality and efficiency have received more and more attention. In the processing of PVB composite films, sufficient mixing of raw materials is the key link to ensure product quality.

[0003] Most traditional raw material mixing equipment still uses a single stirring blade, which often has problems such as uneven stirring and low efficiency, and cannot meet the needs of high-quality production of PVB composite film. Moreover, during the discharge process, traditional valve control has a small opening, which is prone to discharge blockage and other problems. The size of the discharge port is difficult to adjust, which seriously affects the stability and safety of production. Utility Model Content

[0004] The outer wall of the top of the mixing drum is fixedly connected to the feeding port, the outer wall of the top of the mixing drum is fixedly connected to the protective frame, the inner wall of the protective frame is rotatably connected to the rotating shaft, the outer wall of the rotating shaft is fixedly connected to the stirring bevel gear, the outer wall of the rotating shaft away from the stirring bevel gear is rotatably connected to the motor, the inner wall of the top of the mixing drum is rotatably connected to the first rotating rod, the outer wall of the top of the first rotating rod is fixedly connected to the first bevel gear, the outer wall of the bottom of the first rotating rod is fixedly connected to the first stirring blade, the inner wall of the first rotating rod is rotatably connected to the second rotating rod, the outer wall of the top of the second rotating rod is fixedly connected to the second bevel gear, and the outer wall of the bottom of the second rotating rod is fixedly connected to the second stirring blade.

[0005] Preferably, the first bevel gear is rotationally connected with the inner wall of the first stirring blade and the outer wall of the second rotating shaft, the outer wall of the stirring bevel gear is engaged with the outer walls of the first bevel gear and the second bevel gear, the outer wall of the motor bottom is fixedly connected with the outer wall of the top of the stirring barrel, the inside of the feeding port is communicated with the inside of the stirring barrel, the motor is started to drive the rotating shaft to rotate, the stirring bevel gear on the outer wall of the rotating shaft rotates, the stirring bevel gear is engaged with the first bevel gear on the outer wall of the top of the first rotating shaft and the second bevel gear on the outer wall of the top of the second rotating shaft, thereby driving the first bevel gear and the second bevel gear to rotate, and because the first bevel gear and the second bevel gear are symmetrically arranged on the two sides of the stirring bevel gear, the rotating directions of the first bevel gear and the second bevel gear are opposite, the rotation of the first bevel gear drives the first rotating shaft to rotate, the first stirring blade on the outer wall of the bottom of the first rotating shaft starts to rotate and stir, at the same time, because the first bevel gear is rotationally connected with the inner wall of the first stirring blade and the outer wall of the second rotating shaft, the rotation of the second bevel gear drives the second rotating shaft to rotate, the second stirring blade on the outer wall of the bottom of the second rotating shaft also rotates and stirs, and because the rotating directions of the first bevel gear and the second bevel gear are opposite, the rotating directions of the first stirring blade and the second stirring blade are also opposite.

[0006] Preferably, the discharging device comprises a discharging base, a sliding groove is formed in the inner wall of the discharging base, a discharging plate is symmetrically and slidably connected to the inner wall of the sliding groove, a baffle is fixedly connected to the outer wall of the discharging plate, a rotating plate is rotationally connected to the outer wall of the baffle, a handle is fixedly connected to the outer wall of the baffle, an arc-shaped plate is fixedly connected to the bottom of the discharging plate, limiting plates are fixedly connected to the outer wall of the side of the discharging base, and a discharging cylinder is fixedly connected to the bottom of the discharging base.

[0007] Preferably, the outer wall of the rotating plate is slidably connected with the inner wall of the limiting plate, the outer wall of the arc-shaped plate is in contact with the inner wall of the discharging base, the outer wall of the baffle is in contact with the outer wall of the discharging base, the inside of the discharging base is communicated with the inside of the discharging cylinder, the rotating plate is rotated to be separated from the limiting plate, then the baffle is pulled through the handle to drive the discharging plate to slide outward in the sliding groove, the inside of the discharging base is opened to be communicated with the discharging cylinder, and the size of the opening and closing of the discharging base can be adjusted by the discharging plate, when the discharging base needs to be completely opened, the discharging plate is pulled outward, so that the arc-shaped plate on the bottom of the outer wall of the discharging plate is in contact with the inner wall of the discharging base, and the discharging base can be completely opened, as shown in the figure, the arc-shaped plate plays a limiting role to avoid the discharging plate from being separated from the discharging base.

[0008] Preferably, the outer wall of the bottom of the stirring barrel is fixedly connected with the outer wall of the top of the discharging base, and the inside of the stirring barrel is communicated with the inside of the discharging base.

[0009] The utility model discloses beneficial effects are as follows:

[0010] 1. The utility model discloses a stirring device, motor drives the rotation of the shaft, and the bevel gear on the shaft is engaged with the bevel gear on the first rotation rod and the second rotation rod, so that the first stirring blade and the second stirring blade rotate reversely, which can fully stir the raw materials in the stirring barrel, greatly improves the stirring efficiency and mixing uniformity, and provides a reliable raw material basis for high-quality production of PVB composite film.

[0011] 2. The utility model discloses a discharging device, rotates the rotation plate, and then pulls the baffle to drive the slide plate to slide in the sliding groove, which can flexibly adjust the opening and closing size of the slide base, meet different discharging needs, when needing to be fully opened, the arc plate contacts the inner wall of the slide base to play a limiting role, avoiding the slide plate from separating, when needing to be closed, the slide plate is pushed inwards and the rotation plate is rotated to block the baffle, which can effectively prevent the material from leaking due to vibration during stirring, ensure the stability and safety of the production process, and also avoid the problem of blockage caused by too small opening. DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is the sectional view of the utility model;

[0014] Figure 3 It is the structure schematic view of the A place of the utility model; Figure 2

[0015] Figure 4 It is the structure schematic view of the stirring device of the utility model;

[0016] Figure 5 It is the structure schematic view of the discharging device of the utility model;

[0017] Figure 6 It is the structure schematic view of the slide plate of the utility model.

[0018] In the drawing: 1, stirring device;11, stirring barrel;111, feeding port;12, protection frame;13, shaft;131, stirring bevel gear;132, motor;14, first rotation rod;141, first bevel gear;142, first stirring blade;15, second rotation rod;151, second bevel gear;152, second stirring blade;2, discharging device;21, slide base;22, sliding groove;23, slide plate;24, baffle;25, rotation plate;26, handle;27, arc plate;28, limiting plate;29, slide cylinder. DETAILED DESCRIPTION

[0019] ​The embodiments of the present application are presented by way of example and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles and practical application of the present application, and to enable those of ordinary skill in the art to understand the present application in order to design various embodiments with various modifications for specific use.

[0020] Embodiment:

[0021] Please refer to Figure 1 - Figure 6 The utility model provides a kind of technical scheme: a raw material mixing equipment for PVB composite film processing, it include: stirring device 1;Discharge device 2, the outer wall of discharge device 2 is fixedly connected with the outer wall of stirring device 1;Stirring device 1 includes stirring barrel 11, the inner wall of the top of stirring barrel 11 is fixedly connected with inlet 111, the outer wall of the top of stirring barrel 11 is fixedly connected with protection frame 12, the inner wall of protection frame 12 is rotatably connected with shaft 13, the outer wall of shaft 13 is fixedly connected with stirring bevel gear 131, the outer wall of the side, far from stirring bevel gear 131 of shaft 13 is rotatably connected with motor 132, the inner wall of the top of stirring barrel 11 is rotatably connected with first rotating rod 14, the outer wall of the top of first rotating rod 14 is fixedly connected with first bevel gear 141, the outer wall of the bottom of first rotating rod 14 is fixedly connected with first stirring blade 142, the inner wall of first rotating rod 14 is rotatably connected with second rotating rod 15, the outer wall of the top of second rotating rod 15 is fixedly connected with second bevel gear 151, the outer wall of the bottom of second rotating rod 15 is fixedly connected with second stirring blade 152.

[0022] The outer wall of the first bevel gear 141 is in mesh with the outer wall of the stirring bevel gear 131 and the outer wall of the second bevel gear 151, the outer wall of the motor 132 at the bottom is fixedly connected with the outer wall of the top of the stirring barrel 11, the inside of the feeding port 111 is communicated with the inside of the stirring barrel 11, the motor 132 is started to drive the rotating shaft 13 to rotate, the stirring bevel gear 131 on the outer wall of the rotating shaft 13 rotates, the first bevel gear 141 on the outer wall of the top of the first rotating shaft 14 and the second bevel gear 151 on the outer wall of the top of the second rotating shaft 15 are in mesh with the stirring bevel gear 131, so as to drive the first bevel gear 141 and the second bevel gear 151 to rotate, and because the first bevel gear 141 and the second bevel gear 151 are symmetrically arranged on the two sides of the stirring bevel gear 131, the rotating directions of the first bevel gear 141 and the second bevel gear 151 are opposite, the first bevel gear 141 rotates to drive the first rotating shaft 14 to rotate, the first stirring blade 142 on the outer wall of the bottom of the first rotating shaft 14 starts to rotate and stir, at the same time, because the first bevel gear 141 and the inner wall of the first stirring blade 142 are rotatably connected with the outer wall of the second rotating shaft 15, the second bevel gear 151 rotates to drive the second rotating shaft 15 to rotate, the second stirring blade 152 on the outer wall of the bottom of the second rotating shaft 15 also rotates and stirs, and because the rotating directions of the first bevel gear 141 and the second bevel gear 151 are opposite, the rotating directions of the first stirring blade 142 and the second stirring blade 152 are also opposite.

[0023] The discharging device 2 comprises a discharging base 21, the inner wall of the discharging base 21 is provided with a sliding groove 22, the inner wall of the sliding groove 22 is symmetrically and slidably connected with a discharging plate 23, the outer wall of the discharging plate 23 is fixedly connected with a baffle 24, the outer wall of the baffle 24 is symmetrically and rotatably connected with a rotating plate 25, the outer wall of the baffle 24 is fixedly connected with a handle 26, the outer wall of the bottom of the discharging plate 23 is fixedly connected with an arc-shaped plate 27, the outer wall of the side of the discharging base 21 is symmetrically and fixedly connected with a limiting plate 28, and the outer wall of the bottom of the discharging base 21 is fixedly connected with a discharging cylinder 29.

[0024] The outer wall of the rotating plate 25 is slidably connected with the inner wall of the limiting plate 28, the outer wall of the arc-shaped plate 27 is in contact with the inner wall of the discharging base 21, the outer wall of the baffle 24 is in contact with the outer wall of the discharging base 21, the inside of the discharging base 21 is communicated with the inside of the discharging cylinder 29, the rotating plate 25 is rotated to separate from the limiting plate 28, then the baffle 24 is pulled through the handle 26 to drive the discharging plate 23 to slide outward in the sliding groove 22, the inside of the discharging base 21 is opened to be communicated with the discharging cylinder 29, and the discharging plate 23 can adjust the opening size of the discharging base 21, when the discharging base 21 needs to be completely opened, the discharging plate 23 is pulled outward, the arc-shaped plate 27 on the outer wall of the bottom of the discharging plate 23 is in contact with the inner wall of the discharging base 21, and the discharging base 21 can be completely opened, as shown in the figure, the arc-shaped plate 27 plays a limiting role to avoid the discharging plate 23 from being separated from the discharging base 21. Figure 5 ​

[0025] The outer wall of the bottom of the mixing barrel 11 is fixedly connected to the outer wall of the top of the blanking base 21 , and the interior of the mixing barrel 11 is communicated with the interior of the blanking base 21 .

[0026] Working principle: The raw materials enter the mixing barrel 11 from the feed port 111 on the top inner wall of the mixing barrel 11 and fall onto the closed discharge plate 23. Then the motor 132 on the stirring device 1 is started, driving the rotating shaft 13 to rotate, and the stirring bevel gear 131 on the outer wall of the rotating shaft 13 rotates accordingly. The stirring bevel gear 131 is engaged with the first bevel gear 141 on the top outer wall of the first rotating rod 14 and the second bevel gear 151 on the top outer wall of the second rotating rod 15, thereby driving the first bevel gear 141 and the second bevel gear 151 to rotate. Since the first bevel gear 141 and the second bevel gear 151 are symmetrically arranged on both sides of the stirring bevel gear 131, the rotation directions of the first bevel gear 141 and the second bevel gear 151 are opposite. The rotation of the first bevel gear 141 makes The first rotating rod 14 rotates, and the first stirring blade 142 on the outer wall at the bottom of the first rotating rod 14 starts to rotate and stir. At the same time, since the first bevel gear 141 and the inner wall of the first stirring blade 142 are rotatably connected with the outer wall of the second rotating rod 15, the second bevel gear 151 rotates to drive the second rotating rod 15 to rotate, and the second stirring blade 152 on the outer wall at the bottom of the second rotating rod 15 also rotates and stirs. Since the first bevel gear 141 and the second bevel gear 151 rotate in opposite directions, the rotation directions of the first stirring blade 142 and the second stirring blade 152 are also opposite, which can make the raw materials in the mixing barrel 11 more fully stirred. At the same time, the stirring bevel gear 131, the first bevel gear 141 and the second bevel gear 151 are arranged inside the protective frame 12 to protect it.

[0027] When the mixing is completed, first rotate the rotating plate 25 on the discharging device 2 to separate it from the limit plate 28, then pull the baffle 24 through the handle 26 to drive the unloading plate 23 to slide outward in the chute 22, opening the interior of the unloading base 21 to communicate with the unloading barrel 29, and the raw materials flow into the interior of the unloading barrel 29 through the interior of the unloading base 21 and flow out from the bottom. The unloading plate 23 can adjust the opening and closing size of the unloading base 21. When it needs to be fully opened, pull the unloading plate 23 outward so that the arc plate 27 on the outer wall of the bottom of the unloading plate 23 contacts the inner wall of the unloading base 21, and it can be fully opened. Figure 5 As shown, the arc plate 27 plays a limiting role to prevent the blanking plate 23 from detaching from the blanking base 21. When closing is required, the blanking plate 23 is pushed inward so that the baffle 24 contacts the outer wall of the blanking base 21, and then the rotating plate 25 is rotated to slide along the inner wall of the limiting plate 28 and get stuck, so as to avoid vibration generated during the mixing process, which may cause the blanking plate 23 to shift and cause the material being mixed to leak out.

[0028] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor shall belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if not specially described and limited, are implemented according to the conventional means in the art.

Claims

1. A raw material mixing device for processing PVB composite film, characterized in that: include: A stirring device (1); a discharging device (2), wherein the outer wall of the discharging device (2) is fixedly connected to the outer wall of the stirring device (1); The stirring device (1) comprises a stirring barrel (11), wherein the inner wall of the top of the stirring barrel (11) is fixedly connected to a feed port (111), the outer wall of the top of the stirring barrel (11) is fixedly connected to a protective frame (12), the inner wall of the protective frame (12) is rotatably connected to a rotating shaft (13), the outer wall of the rotating shaft (13) is fixedly connected to a stirring bevel gear (131), the outer wall of the rotating shaft (13) away from the stirring bevel gear (131) is rotatably connected to a motor (132), and the stirring barrel (11) is fixedly connected to a feed port (111) on the inner wall of the stirring barrel (11), the outer wall of the rotating shaft (13) is fixedly connected to a stirring bevel gear (131), and the outer wall of the rotating shaft (13) away from the stirring bevel gear (131) is rotatably connected to a motor (132). ) is rotatably connected to a first rotating rod (14) at its top inner wall, a first bevel gear (141) is fixedly connected to an outer wall of the top of the first rotating rod (14), a first stirring blade (142) is fixedly connected to an outer wall of the bottom of the first rotating rod (14), a second rotating rod (15) is rotatably connected to an inner wall of the first rotating rod (14), a second bevel gear (151) is fixedly connected to an outer wall of the top of the second rotating rod (15), and a second stirring blade (152) is fixedly connected to an outer wall of the bottom of the second rotating rod (15).

2. The raw material mixing equipment for processing PVB composite film according to claim 1, characterized in that: The inner wall of the first bevel gear (141) and the first stirring blade (142) are rotatably connected to the outer wall of the second rotating rod (15); the outer wall of the stirring bevel gear (131) is meshed with the outer walls of the first bevel gear (141) and the second bevel gear (151); the outer wall of the bottom of the motor (132) is fixedly connected to the outer wall of the top of the stirring barrel (11); and the interior of the feed port (111) is communicated with the interior of the stirring barrel (11).

3. The raw material mixing equipment for processing PVB composite film according to claim 1, characterized in that: The discharging device (2) includes a discharge base (21), the inner wall of the discharge base (21) is provided with a slide groove (22), the inner wall of the slide groove (22) is symmetrically slidably connected to a discharge plate (23), the outer wall of the discharge plate (23) is fixedly connected to a baffle (24), the outer wall of the baffle (24) is symmetrically rotatably connected to a rotating plate (25), the outer wall of the baffle (24) is fixedly connected to a handle (26), the outer wall of the bottom of the discharge plate (23) is fixedly connected to an arc plate (27), the outer wall of the side of the discharge base (21) is symmetrically fixedly connected to a limit plate (28), and the outer wall of the bottom of the discharge base (21) is fixedly connected to a discharge barrel (29).

4. The raw material mixing equipment for processing PVB composite film according to claim 3, characterized in that: The outer wall of the rotating plate (25) is slidably connected to the inner wall of the limiting plate (28), the outer wall of the arc plate (27) is in contact with the inner wall of the blanking base (21), the outer wall of the baffle (24) is in contact with the outer wall of the blanking base (21), and the interior of the blanking base (21) is communicated with the interior of the blanking barrel (29).

5. The raw material mixing equipment for processing PVB composite film according to claim 1, characterized in that: The outer wall of the bottom of the mixing barrel (11) is fixedly connected to the outer wall of the top of the material discharge base (21), and the interior of the mixing barrel (11) is communicated with the interior of the material discharge base (21).

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