Pumpkin seed airing device

Abstract

The utility model belongs to the technical field of airing racks, and particularly relates to a pumpkin seed airing device which comprises an airing rack and self-locking universal wheels, the self-locking universal wheels are arranged at the bottom of the airing rack, supporting frames are welded to the two sides of the upper surface of the airing rack, and guide grooves are formed in the tops of the side walls of the supporting frames in a penetrating mode. Folding rain baffles are arranged between the two sets of supporting frames in a crossing mode, the folding rain baffles are rotationally connected through a rotating shaft, the two ends of the rotating shaft are rotationally connected with guide wheels, the guide wheels are located in inner cavities of the guide grooves, and first servo motors are installed at the ends of the two sides of the airing frame. The power output end of the first servo motor is in transmission connection with a first driving lead screw. The novel folding rain baffle can be rapidly unfolded and folded, pumpkin seeds can be prevented from being wetted by rainwater, protection on the pumpkin seeds can be improved, the pumpkin seeds are irradiated through the heating lamp, airing of the pumpkin seeds in cloudy and rainy weather can be achieved, and the weather influence is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drying racks, in particular to a pumpkin seed drying device. Background Art

[0002] A drying rack refers to a bracket with sieve plates evenly placed on it. Things that need to be dried are evenly spread out, and the bracket is placed outdoors for sunlight. Delicious dried fruits and melon seeds can be made by natural sunlight. Patent search revealed that the publication number is: CN217083209U, which discloses a drying rack with an adjustment mechanism for pumpkin seed processing. A rotating adjustment mechanism is provided, and the rotating ring is rotated to adjust the rotating ring to a suitable position. One side of the No. 2 plug-in rod bounces into the plug hole to achieve limit fixation, so that the sieve plates are staggered and distributed, so that each sieve plate can be exposed to the sun, and the angle adjustment is convenient and quick, which is very labor-saving and time-saving.

[0003] Publication No.: CN217083209U. The disclosed drying rack with an adjustment mechanism for pumpkin seed processing is used. During use, a large number of drying racks are concentrated together and are greatly affected by the weather. The drying racks cannot be quickly covered. The weather changes rapidly in summer, and sudden showers will wet the pumpkin seeds, thereby affecting the germination rate of the pumpkin seeds. In order to solve the above problems, a pumpkin seed drying device is proposed in the present application. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a pumpkin seed drying device to solve the problems raised in the background technology.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a pumpkin seed drying device, comprising a drying rack and a self-locking universal wheel, wherein the self-locking universal wheel is arranged at the bottom of the drying rack;

[0008] Support frames are welded on both sides of the upper surface of the drying rack, a guide groove is penetrated through the top of the side wall of the support frame, a folding rain shield is arranged across the two groups of the support frames, the folding rain shields are rotatably connected by a rotating shaft, and both ends of the rotating shaft are rotatably connected with guide wheels, and the guide wheels are located in the inner cavity of the guide groove;

[0009] A servo motor is installed at both ends of the drying rack. The power output end of the servo motor is connected to a driving screw rod. The thread on the surface of the driving screw rod is connected to a guide frame.

[0010] The lower surface of the foldable rain shield is embedded with a heating lamp.

[0011] Preferably, the guide frame passes through the guide groove, and an end portion of the guide frame is connected to a group of folding rain shields at the end portion.

[0012] Preferably, a turning rack is across the surface of the drying rack, and the turning rack is movably arranged on the surface of the drying rack.

[0013] Preferably, a No. 2 servo motor is installed in the middle of one end of the upper surface of the drying rack, and a No. 2 driving screw is transmission-connected to the power output end of the No. 2 servo motor.

[0014] Preferably, a threaded hole is formed through the middle of the upper surface of the cooling rack, and the second driving screw is threadably connected to the threaded hole.

[0015] Preferably, combs are equidistantly arranged on the lower surface of the cooling rack, and the combs are distributed in double rows, and the combs distributed in double rows are arranged in a staggered manner.

[0016] Preferably, guide slides are integrally formed at both ends of the drying rack, and guide slide grooves are provided at both sides of the upper surface of the drying rack corresponding to the positions of the guide slides, and the guide slide grooves are slidably connected to the guide slides.

[0017] The above technical solution of the utility model has the following beneficial technical effects:

[0018] 1. In the utility model, when the weather changes suddenly, the No. 1 servo motor is controlled to drive the No. 1 driving screw. The No. 1 driving screw can push the guide frame to move in the guide groove under the action of the surface thread. The guide frame will drive the folding rain shield to unfold. After the folding rain shield is unfolded, the drying rack can be covered to prevent the pumpkin seeds from being wet by rain, thereby improving the protection of the pumpkin seeds. The pumpkin seeds can be irradiated by the heating lamp, so that the pumpkin seeds can be dried in rainy weather.

[0019] 2. The utility model has a cooling rack that can be reciprocated, and the pumpkin seeds can be turned over by means of combs at the bottom of the cooling rack. The combs are arranged in double rows, and the combs in the double rows are arranged in a staggered manner. The pumpkin seeds can be turned over and cooled more evenly during the movement, and the cooling effect of the pumpkin seeds can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a pumpkin seed drying device of the utility model;

[0021] Figure 2 This is a schematic cross-sectional structure diagram of a pumpkin seed drying device of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of a folding rain shield of a pumpkin seed drying device of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of a drying rack of a pumpkin seed drying device of the utility model;

[0024] Figure 5 This is a schematic diagram of the installation structure of a heating lamp of a pumpkin seed drying device of the utility model;

[0025] Figure 6 The utility model is a schematic diagram of the structure of a turning cooling rack of a pumpkin seed drying device.

[0026] Reference numerals:

[0027] 1. Drying rack; 2. Self-locking universal wheel; 3. Support frame; 4. Guide groove; 5. Folding rain shield; 6. Rotating shaft; 7. Guide wheel; 8. Guide frame; 9. No. 1 servo motor; 10. No. 1 driving screw; 11. No. 2 servo motor; 12. No. 2 driving screw; 13. Flip drying rack; 14. Comb; 15. Guide slide; 16. Guide slide; 17. Heating lamp. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0029] like Figure 1-6 As shown, a pumpkin seed drying device proposed by the utility model comprises a drying rack 1 and a self-locking universal wheel 2, wherein the self-locking universal wheel 2 is arranged at the bottom of the drying rack 1;

[0030] Support frames 3 are welded on both sides of the upper surface of the drying rack 1, and a guide groove 4 is opened through the top of the side wall of the support frame 3. A folding rain shield 5 is arranged across the two groups of the support frames 3. The folding rain shields 5 are rotatably connected by a rotating shaft 6. Both ends of the rotating shaft 6 are rotatably connected with guide wheels 7, and the guide wheels 7 are located in the inner cavity of the guide groove 4;

[0031] A servo motor 9 is installed at both ends of the drying rack 1. The power output end of the servo motor 9 is connected to a driving screw rod 10. The surface of the driving screw rod 10 is threaded with a guide frame 8.

[0032] A heating lamp 17 is embedded on the lower surface of the folding rain shield 5 , and the guide frame 8 passes through the guide groove 4 , and the end of the guide frame 8 is connected to a group of the folding rain shields 5 at the end.

[0033] It should be noted that when the weather changes suddenly, the No. 1 driving screw 10 is driven by controlling the No. 1 servo motor 9. The No. 1 driving screw 10 can push the guide frame 8 to move in the guide groove 4 under the action of the surface thread, and the guide frame 8 will drive the folding rain shield 5 to unfold. After the folding rain shield 5 is unfolded, the drying rack 1 can be covered to prevent the pumpkin seeds from being wet by rain, thereby improving the protection of the pumpkin seeds. The pumpkin seeds can be irradiated by the heating lamp 17, so that the pumpkin seeds can be dried in rainy weather.

[0034] In this embodiment, if Figure 4 and Figure 6 As shown, a turning rack 13 is across the surface of the drying rack 1, and the turning rack 13 is movably arranged on the surface of the drying rack 1. A No. 2 servo motor 11 is installed in the middle of one end of the upper surface of the drying rack 1, and a No. 2 driving screw 12 is transmission-connected to the power output end of the No. 2 servo motor 11. A threaded hole is penetrated in the middle of the upper surface of the turning rack 13, and the No. 2 driving screw 12 is threadedly connected to the threaded hole.

[0035] It should be noted that by controlling the second servo motor 11 to drive the second driving screw 12 to rotate, the second driving screw 12 can push the turning rack 13 to move on the surface of the drying rack 1 under the action of the surface thread, and the turning rack 13 can be reciprocated by rotating the second servo motor 11 forward and reversely.

[0036] In this embodiment, if Figure 3 and Figure 4 As shown, combs 14 are equidistantly arranged on the lower surface of the cooling rack 13, and the combs 14 are arranged in double rows, and the combs 14 arranged in double rows are arranged in a staggered manner.

[0037] It should be noted that the pumpkin seeds can be turned over by the combs 14 at the bottom of the turning rack 13. The combs 14 are distributed in double rows, and the double-row combs 14 are staggered. The pumpkin seeds can be turned over more evenly during the movement, which can improve the cooling effect of the pumpkin seeds.

[0038] In this embodiment, if Figure 4 and Figure 6 As shown, guide slides 15 are integrally formed at both ends of the drying rack 13 , and guide slots 16 are provided on both sides of the upper surface of the drying rack 1 at positions corresponding to the guide slides 15 , and the guide slots 16 are slidably connected to the guide slides 15 .

[0039] It should be noted that the guide slot 16 and the guide slide seat 15 can be matched to guide the reciprocating movement of the cooling rack 13 .

[0040] The working principle and use process of the utility model are as follows: the drying rack 1 is matched with the self-locking universal wheel 2 for flexible movement, the pumpkin seeds are spread flat on the surface of the drying rack 1 for drying, the second servo motor 11 is controlled to drive the second driving screw 12 to rotate, the second driving screw 12 can push the turning rack 13 to move on the surface of the drying rack 1 under the action of the surface thread, the second servo motor 11 is rotated forward and reversely, the turning rack 13 can be reciprocated, the pumpkin seeds can be turned over by the comb 14 at the bottom of the turning rack 13, the comb 14 is distributed in double rows, and the double-row combs 14 are staggered The arrangement can make the pumpkin seeds more evenly turned over and cooled during movement, thereby improving the drying effect of the pumpkin seeds. When the weather changes suddenly, the No. 1 servo motor 9 is controlled to drive the No. 1 driving screw 10. The No. 1 driving screw 10 can push the guide frame 8 to move in the guide groove 4 under the action of the surface thread, and the guide frame 8 will drive the folding rain shield 5 to unfold. After the folding rain shield 5 is unfolded, the drying rack 1 can be covered to prevent the pumpkin seeds from being wetted by rain, thereby improving the protection of the pumpkin seeds. The pumpkin seeds can be irradiated by the heating lamp 17, so that the pumpkin seeds can be dried in rainy weather.

[0041] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A pumpkin seed drying device, comprising a drying rack (1) and a self-locking universal wheel (2), wherein the self-locking universal wheel (2) is arranged at the bottom of the drying rack (1), and support frames (3) are welded on both sides of the upper surface of the drying rack (1), characterized in that: A guide groove (4) is provided through the top of the side wall of the support frame (3); a folding rain shield (5) is provided across the two groups of the support frames (3); the folding rain shields (5) are rotatably connected to each other via a rotating shaft (6); guide wheels (7) are rotatably connected to both ends of the rotating shaft (6); and the guide wheels (7) are located in the inner cavity of the guide groove (4); A No. 1 servo motor (9) is installed at both ends of the drying rack (1), and a No. 1 driving screw rod (10) is connected to the power output end of the No. 1 servo motor (9), and a guide frame (8) is connected to the surface of the No. 1 driving screw rod (10) through a thread. A heating lamp (17) is embedded on the lower surface of the foldable rain shield (5).

2. A pumpkin seed drying device according to claim 1, characterized in that: The guide frame (8) passes through the guide groove (4), and the end of the guide frame (8) is connected to a group of folding rain shields (5) at the end.

3. A pumpkin seed drying device according to claim 1, characterized in that: A turning rack (13) is disposed across the surface of the drying rack (1), and the turning rack (13) is movably arranged on the surface of the drying rack (1).

4. A pumpkin seed drying device according to claim 3, characterized in that: A No. 2 servo motor (11) is installed in the middle of one end of the upper surface of the drying rack (1), and a No. 2 driving screw rod (12) is transmission-connected to the power output end of the No. 2 servo motor (11).

5. A pumpkin seed drying device according to claim 4, characterized in that: A threaded hole is provided through the middle of the upper surface of the cooling rack (13), and the second driving screw rod (12) is threadedly connected to the threaded hole.

6. A pumpkin seed drying device according to claim 5, characterized in that: The lower surface of the cooling rack (13) is provided with combs (14) at equal intervals, the combs (14) are distributed in double rows, and the combs (14) distributed in double rows are arranged in a staggered manner.

7. A pumpkin seed drying device according to claim 6, characterized in that: The two ends of the drying rack (13) are integrally formed with guide slides (15), and guide slide grooves (16) are provided at positions corresponding to the guide slides (15) on both sides of the upper surface of the drying rack (1), and the guide slide grooves (16) are slidably connected to the guide slides (15).

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