Hot air circulation type multifunctional cocoon drying machine

Abstract

The utility model belongs to the technical field of cocoon drying machines, and particularly relates to a hot air circulation type multifunctional cocoon drying machine which comprises a drying box, a first sliding groove is formed in one side of the drying box, a box door is connected into the first sliding groove in a sliding mode, and a ventilation hopper is fixedly connected to the upper surface of the drying box. A reciprocating lead screw, a third belt pulley, a moving block, a moving column, a sliding block, a moving rod, a connecting plate, an electric fan and the like are arranged, the other first belt pulley drives the third belt pulley to rotate through a corresponding first belt, the second belt pulley drives the third belt pulley to rotate through a second belt, and therefore the drying effect is improved. The third belt wheel drives a reciprocating screw rod to rotate, the reciprocating screw rod drives a moving column to move through a moving block, the moving column drives a moving rod to move through a sliding block, and the moving rod drives an electric fan to move in a curve shape in the drying box through a curve-shaped sliding groove, so that the temperature in the drying box is uniformly dispersed, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cocoon drying machines, in particular to a hot air circulation type multifunctional cocoon drying machine. Background Art

[0002] Cocoon drying machine, also known as silkworm cocoon drying machine, is mainly used to dry fresh cocoons. It has two purposes: one is to reduce the moisture of the cocoons to prevent them from mildew and rot, so as to facilitate storage; the other is to kill the silkworm pupae to prevent them from breaking out of the cocoons and damaging the silk thread.

[0003] However, in the existing equipment, most cocoon drying machines adopt a stacking method for drying. The hot air cannot penetrate the stacked cocoons normally, and the cocoons cannot be heated evenly, which affects the drying quality and drying efficiency. Therefore, a hot air circulation multifunctional cocoon drying machine is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a hot air circulation type multifunctional cocoon drying machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a hot air circulation multifunctional cocoon drying machine, comprising a drying box, a first sliding groove is provided on one side of the drying box, a box door is slidably connected in the first sliding groove, an air vent is fixedly connected to the upper surface of the drying box, an L-shaped fixing plate is fixedly connected to one side of the drying box, a rotating structure is provided on the L-shaped fixing plate, a heating plate is fixedly connected to the opposite sides of the interior of the drying box, a rotating column is rotatably connected to the opposite sides of the drying box, a drying frame is fixedly connected to the opposite sides of the two rotating columns, a second sliding groove is provided on one side of the drying frame, a sliding plate is slidably connected in the second sliding groove, a card slot is provided at the bottom of the sliding plate, two sliding rods are fixedly connected to the opposite sides of the interior of the drying box, and a moving structure is provided on the drying box.

[0006] As a further description of the above technical solution:

[0007] The outer surfaces of the drying frame and the sliding plate are provided with multiple ventilation holes, the upper surface of the drying frame is provided with a third sliding groove, and a fourth sliding groove is provided on one side of the third sliding groove. A card column is slidably connected in the third sliding groove, and a spring is fixedly connected to the bottom of the card column. The other end of the spring is fixedly connected to the inner bottom of the third sliding groove, and a toggle rod is fixedly connected to one side of the card column. The toggle rod is slidably connected in the fourth sliding groove, and the card column is adapted to the card slot.

[0008] As a further description of the above technical solution:

[0009] The rotating structure includes a servo motor fixedly connected to one side of the L-shaped fixed plate, and two first pulleys are fixedly connected to the output shaft of the servo motor, and each of the first pulleys is movably connected to a belt 1.

[0010] As a further description of the above technical solution:

[0011] One side of one of the rotating columns passes through one side of the drying box and is fixedly connected to a second pulley, and the second pulley is connected to the corresponding first pulley through a belt transmission.

[0012] As a further description of the above technical solution:

[0013] The movable structure includes a reciprocating screw rod that is rotatably connected to one side of the drying box, one end of the reciprocating screw rod is fixedly connected to a third pulley, and the third pulley is connected to the corresponding first pulley through a belt transmission. A movable block is threadedly connected to the reciprocating screw rod, and a movable column is fixedly connected to the upper surface of the movable block. The movable column is slidably connected to two sliding rods, and a movable groove is provided on the upper surface of the movable column. A sliding block is slidably connected in the movable groove, and the upper surface of the sliding block is fixedly connected to the moving rod, and the upper surface of the moving rod is fixedly connected to the electric fan.

[0014] As a further description of the above technical solution:

[0015] A connecting plate is fixedly connected to the inner side wall of the drying box, a curved sliding groove is opened on the upper surface of the connecting plate, and the moving rod is slidably connected in the curved sliding groove.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the multifunctional cocoon drying machine for hot air circulation is provided with a reciprocating screw, a third pulley, a moving block, a moving column, a sliding block, a moving rod, a connecting plate and an electric fan. Another first pulley drives the third pulley to rotate through a corresponding belt, and the third pulley drives the reciprocating screw to rotate. The reciprocating screw drives the moving column to move through the moving block, and the moving column drives the moving rod to move through the sliding block. The moving rod drives the electric fan to move in a curved shape in the drying box through a curved slide, so that the temperature in the drying box is evenly distributed, which is beneficial to improving the drying efficiency.

[0018] 2. Compared with the existing technology, the multifunctional cocoon drying machine for hot air circulation is provided with a servo motor, a belt 1, a second pulley, a rotating column and a drying frame. The servo motor drives the two first pulleys to rotate, one of the first pulleys drives the second pulley to rotate through the corresponding belt 1, and the second pulley drives the drying frame to rotate through the rotating column, so that the cocoons inside the drying frame are in a non-static state in the drying frame, so that the cocoons can be evenly heated, which is beneficial to improving the drying quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural diagram of a hot air circulation multifunctional cocoon drying machine proposed in the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of a hot air circulation multifunctional cocoon drying machine proposed in the present invention, with the door removed;

[0021] Figure 3 This is a plan view of a hot air circulation multifunctional cocoon drying machine proposed in the utility model;

[0022] Figure 4 This is a cross-sectional view of a hot air circulation multifunctional cocoon drying machine proposed in the utility model;

[0023] Figure 5 This is a schematic diagram of a drying frame and sliding plate of a hot air circulation multifunctional cocoon drying machine proposed in the present invention;

[0024] Figure 6 This is an exploded view of the drying frame and sliding plate of a hot air circulation multifunctional cocoon drying machine proposed in the utility model;

[0025] Figure 7 This is a schematic diagram of the mobile structure of a hot air circulation multifunctional cocoon drying machine proposed in the utility model;

[0026] Figure 8 This is an exploded diagram of the mobile structure of a hot air circulation multifunctional cocoon drying machine proposed in the utility model.

[0027] Legend:

[0028] 1. Drying box; 2. Box door; 3. Ventilation hopper; 4. L-shaped fixed plate; 5. Rotating structure; 501. Servo motor; 502. Belt 1; 503. Second pulley; 6. Moving structure; 601. Reciprocating screw; 602. Third pulley; 603. Moving block; 604. Moving column; 605. Sliding block; 606. Moving rod; 607. Connecting plate; 608. Electric fan; 7. Rotating column; 8. Drying frame; 801. Clamping column; 802. Spring; 9. Sliding plate; 10. Heating plate; 11. Fixed rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figures 1 to 8 The utility model provides a hot air circulation type multifunctional cocoon drying machine: it includes a drying box 1, a first sliding groove is provided on one side of the drying box 1, a box door 2 is slidably connected in the first sliding groove, an air vent 3 is fixedly connected to the upper surface of the drying box 1, and the water vapor in the drying box 1 is discharged through the air vent 3, an L-shaped fixing plate 4 is fixedly connected to one side of the drying box 1, and a rotating structure 5 is provided on the L-shaped fixing plate 4. The opposite side of the interior of the drying box 1 is fixedly connected to a heating plate 10, and the heating plate 10 heats the drying box 1. The opposite side of the interior of the drying box 1 is rotatably connected to a rotating column 7, and the opposite sides of the two rotating columns 7 are fixedly connected to a drying frame 8. A second sliding groove is provided on one side of the drying frame 8, and a sliding plate 9 is slidably connected in the second sliding groove. A card slot is provided at the bottom of the sliding plate 9, and two sliding rods 11 are fixedly connected to the opposite side of the interior of the drying box 1, and a moving structure 6 is provided on the drying box 1.

[0031] Reference Figure 5 and Figure 6 The sliding plate 9 is then pulled out and the cocoons are placed in the drying frame 8. The sliding plate 9 is then slid into the drying frame 8 so that the post 801 is engaged in the slot to prevent the sliding plate 9 from falling when the drying frame 8 rotates.

[0032] Reference Figure 2 、 Figure 4 and Figure 5, in order to achieve the purpose of rotating the drying frame 8, the rotating structure 5 includes a servo motor 501 fixedly connected to one side of the L-shaped fixed plate 4, and two first pulleys are fixedly connected to the output shaft of the servo motor 501, and each first pulley is movably connected to a belt 1 502, and one side of one rotating column 7 passes through one side of the drying box 1 and is fixedly connected to a second pulley 503, and the second pulley 503 is connected to the corresponding first pulley through the belt 1 502. The servo motor 501 drives the two first pulleys to rotate, and one of the first pulleys drives the second pulley 503 to rotate through the corresponding belt 1 502, and the second pulley 503 drives the drying frame 8 to rotate through the rotating column 7, so that the cocoons inside the drying frame 8 are in a non-static state in the drying frame 8, so that the cocoons can be evenly heated, which is beneficial to improving the drying quality;

[0033] Reference Figure 4 、 Figure 7 and Figure 8 In order to achieve the purpose of moving and blowing air, the moving structure 6 includes a reciprocating screw rod 601 that is rotatably connected to one side of the interior of the drying box 1. One end of the reciprocating screw rod 601 is fixedly connected to a third pulley 602. The third pulley 602 is connected to the corresponding first pulley through a belt 502. A moving block 603 is threadedly connected to the reciprocating screw rod 601. The upper surface of the moving block 603 is fixedly connected to a moving column 604. The moving column 604 is slidably connected to the two sliding rods 11. A moving groove is provided on the upper surface of the moving column 604. A sliding block 605 is slidably connected in the moving groove. The upper surface of the sliding block 605 is fixedly connected to a moving rod 606. The inner wall of the drying box 1 is fixedly connected to the moving rod 606. It is connected to a connecting plate 607, and a curved slide groove is provided on the upper surface of the connecting plate 607. The moving rod 606 is slidably connected in the curved slide groove. The upper surface of the moving rod 606 is fixedly connected to an electric fan 608. Another first pulley drives the third pulley 602 to rotate through the corresponding belt 1 502. The third pulley 602 drives the reciprocating screw rod 601 to rotate. The reciprocating screw rod 601 drives the moving column 604 to move through the moving block 603. The moving column 604 drives the moving rod 606 to move through the sliding block 605. The moving rod 606 drives the electric fan 608 to move in a curved shape in the drying box 1 through the curved slide groove, so that the temperature in the drying box 1 is evenly distributed, which is conducive to improving the drying efficiency.

[0034] Working principle: Move the toggle lever downward, the toggle lever drives the card column 801 to disengage the card column 801 from the card slot, then pull out the sliding plate 9, put the cocoons into the drying frame 8, and then slide the sliding plate 9 onto the drying frame 8 to make the card column 801 engage in the card slot to prevent the sliding plate 9 from falling when the drying frame 8 rotates, close the box door 2, and then the servo motor 501 drives the two first pulleys to rotate, one of the first pulleys drives the second pulley 503 to rotate through the corresponding belt 1 502, and the second pulley 503 drives the drying frame 8 to rotate through the rotating column 7, so that the cocoons inside the drying frame 8 It is in a non-static state in the drying frame 8, so that the cocoons can be heated evenly, which is beneficial to improving the drying quality. Another first pulley drives the third pulley 602 to rotate through the corresponding belt 1 502, and the third pulley 602 drives the reciprocating screw rod 601 to rotate. The reciprocating screw rod 601 drives the moving column 604 to move through the moving block 603, and the moving column 604 drives the moving rod 606 to move through the sliding block 605. The moving rod 606 drives the electric fan 608 to move in a curved shape in the drying box 1 through the curved slide, so that the temperature in the drying box 1 is evenly distributed, which is beneficial to improving the drying efficiency.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hot air circulation multifunctional cocoon drying machine, comprising a drying box (1), characterized in that: A first sliding groove is provided on one side of the drying box (1), a box door (2) is slidably connected in the first sliding groove, a ventilation hopper (3) is fixedly connected to the upper surface of the drying box (1), an L-shaped fixed plate (4) is fixedly connected to one side of the drying box (1), a rotating structure (5) is provided on the L-shaped fixed plate (4), a heating plate (10) is fixedly connected to the opposite side of the drying box (1), a rotating column (7) is rotatably connected to the opposite side of the drying box (1), a drying frame (8) is fixedly connected to the opposite side of the two rotating columns (7), a second sliding groove is provided on one side of the drying frame (8), a sliding plate (9) is slidably connected in the second sliding groove, a card slot is provided at the bottom of the sliding plate (9), two sliding rods (11) are fixedly connected to the opposite side of the drying box (1), and a moving structure (6) is provided on the drying box (1).

2. The hot air circulation multifunctional cocoon drying machine according to claim 1, characterized in that: The outer surfaces of the drying frame (8) and the sliding plate (9) are both provided with a plurality of ventilation holes, the upper surface of the drying frame (8) is provided with a third sliding groove, a fourth sliding groove is provided on one side of the interior of the third sliding groove, a clamping column (801) is slidably connected in the third sliding groove, a spring (802) is fixedly connected to the bottom of the clamping column (801), the other end of the spring (802) is fixedly connected to the inner bottom of the third sliding groove, a toggle rod is fixedly connected to one side of the clamping column (801), the toggle rod is slidably connected in the fourth sliding groove, and the clamping column (801) is adapted to the clamping groove.

3. The hot air circulation multifunctional cocoon drying machine according to claim 1, characterized in that: The rotating structure (5) includes a servo motor (501) fixedly connected to one side of the L-shaped fixed plate (4), and two first pulleys are fixedly connected to the output shaft of the servo motor (501), and each of the first pulleys is movably connected to a belt 1 (502).

4. The hot air circulation multifunctional cocoon drying machine according to claim 3, characterized in that: One side of one of the rotating columns (7) passes through one side of the drying box (1) and is fixedly connected to a second pulley (503), and the second pulley (503) is connected to the corresponding first pulley through a belt (502).

5. The hot air circulation multifunctional cocoon drying machine according to claim 3, characterized in that: The movable structure (6) comprises a reciprocating screw rod (601) which is rotatably connected to one side of the interior of the drying box (1); one end of the reciprocating screw rod (601) is fixedly connected to a third pulley (602); the third pulley (602) is connected to the corresponding first pulley via a belt (502); a movable block (603) is threadedly connected to the reciprocating screw rod (601); a movable column (604) is fixedly connected to the upper surface of the movable block (603); the movable column (604) is slidably connected to two sliding rods (11); a movable groove is provided on the upper surface of the movable column (604); a sliding block (605) is slidably connected in the movable groove; the upper surface of the sliding block (605) is fixedly connected to a movable rod (606); and the upper surface of the movable rod (606) is fixedly connected to an electric fan (608).

6. The hot air circulation multifunctional cocoon drying machine according to claim 5, characterized in that: A connecting plate (607) is fixedly connected to the inner wall of the drying box (1), and a curved sliding groove is provided on the upper surface of the connecting plate (607), and the moving rod (606) is slidably connected in the curved sliding groove.

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