Low-temperature-resistant polypropylene film mixing device for protecting photovoltaic back plate base material

Abstract

The utility model relates to the technical field of films, and discloses a low-temperature-resistant polypropylene film mixing device for protecting a photovoltaic backboard base material, which comprises a bracket and a mixing box fixedly arranged at the upper middle part of the bracket in a penetrating manner, a blanking pipe is fixedly arranged at the bottom of the mixing box, and a fixed frame is fixedly arranged at the top of the mixing box; through mutual cooperation of a driving motor A, a supporting frame, a mixing shaft, mixing blades, a rotating plate, a mixing rod, stirring blades, a movable gear, a gear ring and a fixed block, the mixing shaft and the mixing blades can be driven to rotate, so that stirring and mixing of raw materials are realized; by arranging the mixing rod and the stirring blades, the device can be driven to rotate in an annular manner in the mixing box and can also rotate, so that the mixing effect is improved, the situation that the mixing efficiency is influenced due to the fact that raw materials on the edge cannot be mixed is avoided, and the using effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of film, specifically to low temperature resistant polypropylene film mixing device for photovoltaic backboard substrate protection. BACKGROUND

[0002] Photovoltaic modules are generally arranged on roofs, open fields or even desert areas, and the environment is relatively harsh, and the temperature difference is large, therefore, the photovoltaic backboard substrate needs to be protected, and in general, a film is used as a protective film in the industry.

[0003] The existing low temperature resistant polypropylene film mixing device for photovoltaic backboard substrate protection is narrow in the discharge port position, and the particles of the raw materials are large, so that the raw materials are prone to blockage during discharging, in addition, the stirring blade stirring mode is single, which leads to a long mixing time of the raw materials, affects the efficiency of raw material mixing and stirring, and is not conducive to the rapid development of the device mixing work.

[0004] Therefore, we propose a low temperature resistant polypropylene film mixing device for photovoltaic backboard substrate protection to solve the problems mentioned above. INVENTION CONTENTS

[0005] The utility model discloses a low temperature resistant polypropylene film mixing device for photovoltaic backboard substrate protection to solve the problems mentioned in the background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a low temperature resistant polypropylene film mixing device for photovoltaic backboard substrate protection, including support and fixedly installed in the middle part of support mixed box, the bottom of mixed box is fixedly installed with the downcomer, and the top of mixed box is fixedly installed with the fixed frame, and the top of fixed frame is installed with the mixing assembly, and the rear side of mixed box is installed with the dredging assembly close to the bottom,

[0007] The mixing assembly includes a drive motor A arranged above the middle part of the top of the fixed frame and a mixing shaft fixedly installed at the output end of the drive motor A, the lower end of the mixing shaft is movably extended into the inner cavity of the mixing box, and a plurality of mixing blades are fixedly installed on the outer side of the mixing shaft at equal intervals, a rotating plate is fixedly sleeved on the outer side of the mixing shaft close to the upper end, a mixing rod is movably installed on the bottom of the rotating plate close to the left side, a plurality of stirring blades are fixedly installed on the outer side of the mixing rod at equal intervals, and a movable gear is fixedly sleeved on the outer side of the mixing rod close to the upper end.

[0008] Preferably, the middle part of the left and right sides of the gear ring is fixedly installed with a fixed block, and the opposite side of the fixed block is fixedly installed on the inner wall of the inner side of the fixed frame.

[0009] Preferably, the top of the driving motor A is fixedly installed with a support frame, and the bottom of the support frame is fixedly installed on the fixed frame.

[0010] Preferably, the outer side of the discharging pipe is provided with a valve.

[0011] Preferably, the dredging assembly comprises a connecting frame fixedly installed at the rear side of the mixing box close to the bottom and a driving motor B fixedly installed at the bottom of the connecting frame, the output end of the driving motor B is fixedly installed with a rotating disc, the front side of the rotating disc close to the edge is fixedly installed with a sliding shaft, the outer side of the sliding shaft is slidingly sleeved with a sliding frame, the bottom of the sliding frame is provided with a movable plate, and the bottom of the movable plate close to the front side is fixedly installed with a dredging rod.

[0012] Preferably, the bottom of the sliding frame close to the left and right sides is respectively fixedly installed with a fixed rod, and the lower end of the fixed rod is respectively fixedly installed on the movable plate.

[0013] Preferably, the top of the sliding frame close to the left and right sides is respectively fixedly installed with a limiting telescopic rod, and the upper end of the limiting telescopic rod is respectively fixedly installed with a flat plate, and the opposite sides of the flat plate are respectively fixedly installed on the connecting frame.

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

[0015] 1. The driving motor A, the support frame, the mixing shaft, the mixing blade, the rotating plate, the mixing rod, the stirring blade, the movable gear, the gear ring and the fixed block are cooperated with each other, the mixing shaft and the mixing blade are driven to rotate, the mixing of raw materials is realized, the mixing rod and the stirring blade are arranged to rotate in the mixing box and rotate by themselves, the mixing effect is improved, the mixing efficiency is improved, and the use effect of the device is improved.

[0016] 2. The connecting frame, the driving motor B, the rotating disc, the sliding shaft, the sliding frame, the limiting telescopic rod, the flat plate, the fixed rod, the movable plate and the dredging rod are cooperated with each other, the dredging rod is driven to move up and down in the discharging pipe during discharging, the dredging effect is realized, the discharging rate is improved, and the discharging pipe is prevented from being blocked due to small space. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall perspective view of the utility model;

[0018] Figure 2 It is the bottom perspective view of the utility model;

[0019] Figure 3 It is the rear side perspective view of the utility model;

[0020] Figure 4 is a sectional view of the mixing box of the utility model;

[0021] Figure 5 is a partial sectional view of the mixing box of the utility model;

[0022] Figure 6 is a sectional view of the mixing box of the utility model; Figure 4 is an enlarged view of A in the figure.

[0023] In the figure: 1, support; 2, mixing box; 3, discharging pipe; 31, valve; 4, fixed frame; 5, mixing assembly; 51, driving motor A; 511, support frame; 52, mixing shaft; 53, mixing blade; 54, rotating plate; 55, mixing rod; 56, stirring blade; 57, movable gear; 58, gear ring; 581, fixed block; 6, dredging assembly; 61, connecting frame; 62, driving motor B; 63, rotating disc; 64, sliding shaft; 65, sliding frame; 651, limiting telescopic rod; 652, flat plate; 66, fixed rod; 67, movable plate; 68, dredging rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1-6 A kind of low-temperature-resistant polypropylene film mixing device for photovoltaic backboard substrate protection, including support 1 and fixedly installed in the middle part of support 1 mixing box 2, the bottom of mixing box 2 is fixedly installed with discharging pipe 3, and the top of mixing box 2 is fixedly installed with fixed frame 4, and the top of fixed frame 4 is installed with mixing assembly 5 in the middle part of top, and the rear side of mixing box 2 is installed with dredging assembly 6 near the bottom, the setting of mixing assembly 5 plays the role of mixing raw materials, and the setting of dredging assembly 6 plays the role of dredging discharging pipe 3.

[0027] In the embodiment, the mixing assembly 5 comprises a driving motor A51 arranged above the middle part of the top of the fixed frame 4 and a mixing shaft 52 fixedly installed at the output end of the driving motor A51, the lower end of the mixing shaft 52 extends to the inner cavity of the mixing box 2 in a movable manner, a plurality of mixing blades 53 are fixedly installed at the outer side of the mixing shaft 52 at equal intervals, a rotating plate 54 is fixedly sleeved at the outer side of the mixing shaft 52 close to the upper end, a mixing rod 55 is movably installed at the bottom of the rotating plate 54 close to the left side, a plurality of stirring blades 56 are fixedly installed at the outer side of the mixing rod 55 at equal intervals, the stirring blades 56 and the mixing blades 53 are arranged in a staggered manner, and a movable gear 57 is fixedly sleeved at the outer side of the mixing rod 55 close to the upper end, the movable gear 57 is engaged with a tooth ring 58, so that the raw materials can be mixed, and the stirring blades 56 can also rotate in a circular manner in the mixing box 2, which can rotate by itself while rotating in a circular manner, thereby effectively improving the mixing efficiency.

[0028] Specifically, fixed blocks 581 are fixedly installed at the middle parts of the left and right sides of the tooth ring 58, and the opposite sides of the fixed blocks 581 are fixedly installed on the inner walls of the inner sides of the fixed frame 4, thereby supporting the tooth ring 58.

[0029] Specifically, a support frame 511 is fixedly installed at the top of the driving motor A51, and the bottom of the support frame 511 is fixedly installed on the fixed frame 4, thereby supporting the driving motor A51.

[0030] Specifically, the outer side of the discharging pipe 3 is provided with a valve 31, which is beneficial to control the opening and closing of the discharging pipe 3.

[0031] In the embodiment, when in use, the raw materials to be mixed are added to the mixing box 2, and then the driving motor A51 is operated, the driving motor A51 drives the mixing shaft 52 to rotate, the mixing shaft 52 drives the mixing blades 53 to rotate, thereby stirring and mixing the raw materials, the mixing shaft 52 drives the rotating plate 54 to rotate, the rotating plate 54 drives the stirring blades 56 and the movable gear 57 to rotate through the mixing rod 55, the movable gear 57 rotates while contacting the tooth ring 58, the movable gear 57 drives the mixing rod 55 to rotate, the mixing rod 55 drives the stirring blades 56 to rotate while rotating in a circular manner, thereby effectively improving the mixing efficiency.

[0032] Embodiment 2

[0033] The embodiment is an improvement on the basis of embodiment 1, and specifically, please refer to Figures 2-6The dredging assembly 6 comprises a connecting frame 61 fixedly installed at the rear side of the mixing box 2 close to the bottom and a driving motor B62 fixedly installed at the bottom of the connecting frame 61, the output end of the driving motor B62 is fixedly installed with a rotating disc 63, the front side of the rotating disc 63 close to the edge is fixedly installed with a sliding shaft 64, the outer side of the sliding shaft 64 is slidingly sleeved with a sliding frame 65, the bottom of the sliding frame 65 is provided with a movable plate 67 below, the bottom of the movable plate 67 close to the front side is fixedly installed with a dredging rod 68, the movable plate 67 can drive the dredging rod 68 to move up and down in the downcomer 3, and the dredging rod 68 plays a dredging role.

[0034] Specifically, the bottom of the sliding frame 65 close to the left and right sides is respectively fixedly installed with a fixed rod 66, and the lower end of the fixed rod 66 is respectively fixedly installed on the movable plate 67, so that the movable plate 67 can move up and down synchronously with the sliding frame 65.

[0035] Specifically, the top of the sliding frame 65 close to the left and right sides is respectively fixedly installed with a limiting telescopic rod 651, and the upper end of the limiting telescopic rod 651 is respectively fixedly installed with a flat plate 652, and the opposite side of the flat plate 652 is respectively fixedly installed on the connecting frame 61, so as to play a guiding and limiting role when the sliding frame 65 moves.

[0036] In this embodiment: after the mixing is completed, the valve 31 can be opened, so that the mixed raw materials are discharged through the downcomer 3, at this time, the driving motor B62 can be operated, the driving motor B62 is operated to drive the rotating disc 63 to rotate, the rotating disc 63 rotates to drive the sliding frame 65 to move up and down through the sliding shaft 64, the sliding frame 65 moves up and down to drive the movable plate 67 to move up and down through the fixed rod 66, and the movable plate 67 moves up and down to drive the dredging rod 68 to move up and down in the downcomer 3, so as to play a dredging role, avoid the raw materials from being blocked when being discharged, and speed up the discharging rate.

[0037] Working principle: in use, the raw materials to be mixed are added to the mixing box 2, and then the driving motor A51 is operated, which drives the mixing shaft 52 to rotate, and the mixing shaft 52 drives the mixing blades 53 to rotate, so that the raw materials are mixed and stirred, and the mixing shaft 52 drives the rotating plate 54 to rotate, which drives the stirring blades 56 and the movable gear 57 to rotate through the mixing rod 55, and the movable gear 57 rotates and contacts the gear ring 58 to rotate, and the mixing rod 55 rotates and drives the stirring blades 56 to rotate while rotating in a ring shape, effectively improving the mixing efficiency. After mixing, the valve 31 is opened, and the mixed raw materials are discharged through the discharge pipe 3. At this time, the driving motor B62 is operated, which drives the rotating disc 63 to rotate, and the rotating disc 63 drives the sliding frame 65 to move up and down through the sliding shaft 64, and the sliding frame 65 drives the movable plate 67 to move up and down through the fixed rod 66, and the movable plate 67 drives the dredging rod 68 to move up and down in the discharge pipe 3, which plays a dredging role and avoids blockage of the raw materials during discharging, and speeds up the discharging rate.

[0038] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0039] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A kind of low-temperature-resistant polypropylene film mixture device for photovoltaic backboard substrate protection, including support (1) and fixedly installed mixed box (2) at the middle part of support (1), it is characterized by: The bottom of the mixing box (2) is fixedly installed with a discharging pipe (3), and the top of the mixing box (2) is fixedly installed with a fixing frame (4), the top middle part of the fixing frame (4) is installed with a mixing assembly (5), and the rear side of the mixing box (2) is installed with a dredging assembly (6) near the bottom; The mixing assembly (5) comprises a driving motor A (51) arranged on the top middle part of the fixing frame (4) and a mixing shaft (52) fixedly installed on the output end of the driving motor A (51), the lower end of the mixing shaft (52) is movably extended into the inner cavity of the mixing box (2), a plurality of mixing blades (53) are fixedly installed on the outer side of the mixing shaft (52) at equal intervals, a rotating plate (54) is fixedly sleeved on the outer side of the mixing shaft (52) near the upper end, a mixing rod (55) is movably installed on the bottom of the rotating plate (54) near the left side, a plurality of stirring blades (56) are fixedly installed on the outer side of the mixing rod (55) at equal intervals, and a movable gear (57) is fixedly sleeved on the outer side of the mixing rod (55) near the upper end, and a tooth ring (58) is engaged with the outer side of the movable gear (57).

2. The low-temperature-resistant polypropylene film compounding device for photovoltaic backplane substrate protection according to claim 1, characterized in that: The middle part of the left and right sides of the tooth ring (58) is fixedly installed with a fixed block (581), and the opposite side of the fixed block (581) is fixedly installed on the inner wall of the inner side of the fixing frame (4). 3.The low-temperature-resistant polypropylene film compounding device for photovoltaic backsheet substrate protection according to claim 1, characterized in that: The top of the driving motor A (51) is fixedly installed with a support frame (511), and the bottom of the support frame (511) is fixedly installed on the fixing frame (4).

4. The low-temperature-resistant polypropylene film compounding device for photovoltaic backplane substrate protection according to claim 1, characterized in that: The outer side of the discharging pipe (3) is provided with a valve (31).

5. The low-temperature-resistant polypropylene film compounding device for photovoltaic backplane substrate protection according to claim 1, characterized in that: The dredging assembly (6) comprises a connecting frame (61) fixedly installed on the rear side of the mixing box (2) near the bottom and a driving motor B (62) fixedly installed on the bottom of the connecting frame (61), the output end of the driving motor B (62) is fixedly installed with a rotating disc (63), the front side of the rotating disc (63) is fixedly installed with a sliding shaft (64) near the edge, the outer side of the sliding shaft (64) is slidably sleeved with a sliding frame (65), the bottom of the sliding frame (65) is provided with a movable plate (67) below, and the bottom of the movable plate (67) is fixedly installed with a dredging rod (68) near the front side. 6.The low-temperature-resistant polypropylene film compounding device for photovoltaic backsheet substrate protection according to claim 5, characterized in that: The bottom of the sliding frame (65) is fixedly installed with a fixed rod (66) near the left and right sides, and the lower end of the fixed rod (66) is fixedly installed on the movable plate (67). 7.The low-temperature-resistant polypropylene film compounding device for photovoltaic backsheet substrate protection according to claim 5, characterized in that: The top of the sliding frame (65) is fixedly installed with a limiting telescopic rod (651) near the left and right sides, and the upper end of the limiting telescopic rod (651) is fixedly installed with a flat plate (652), and the opposite side of the flat plate (652) is fixedly installed on the connecting frame (61).

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