Belt dryer with material turning and feeding functions

Abstract

The utility model discloses a belt dryer with material turning and feeding functions, which belongs to the technical field of belt dryers and comprises a bottom support frame, a first belt conveying bed is arranged at one end in the bottom support frame, and a second belt conveying bed is arranged at the other end in the bottom support frame. The top of the first belt type conveying bed and the top of the second belt type conveying bed are each provided with a drying box, overturning mechanisms used for overturning materials are arranged on the two sides between the first belt type conveying bed and the second belt type conveying bed, and a moving mechanism used for moving the overturning mechanisms is further arranged on the outer side of the bottom supporting frame. By clamping the materials before overturning, the clamping efficiency is improved, the materials are effectively prevented from falling off in the overturning process, stable overturning of the materials can be achieved, the materials can be smoothly conveyed after overturning, and continuity and efficiency of the whole drying process are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of belt dryers, and in particular relates to a belt dryer with material turning and feeding. Background Art

[0002] Belt dryer is a kind of drying equipment widely used in food, chemical, pharmaceutical and other industries. Its main principle is to spread the wet material evenly on the mesh belt, and gradually dry the material under the action of hot air by slowly moving the mesh belt in the drying chamber. However, the existing belt dryer has certain shortcomings when processing certain special materials. Some belt dryers adopt a multi-layer mesh belt structure, and the material is turned over by clamping the upper and lower mesh belts. During the turning process, it is easy to cause the clamping of the material to be unstable, affecting the turning effect. For this reason, we design a belt dryer with turning material feeding to provide another technical solution to the above technical problems. Utility Model Content

[0003] The utility model aims to provide a belt dryer with material turning and feeding function, so as to solve the problems of the prior art in the use process proposed in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a belt dryer with material turning and feeding, comprising a bottom support frame, a first belt conveyor bed is arranged at one end inside the bottom support frame, a second belt conveyor bed is arranged at the other end inside the bottom support frame, a drying box is arranged on the top of the first belt conveyor bed and the second belt conveyor bed, turning mechanisms for turning materials are arranged on both sides between the first belt conveyor bed and the second belt conveyor bed, and a moving mechanism for moving the turning mechanism is also arranged on the outer side of the bottom support frame.

[0005] Preferably, the moving mechanism includes a U-shaped support frame, which is fixed to the outside of the bottom support frame, and a first drive motor is bolted to one end of the U-shaped support frame, a transverse rotating rod is fixed to the output end of the first drive motor, an L-shaped moving column is threadedly connected to the outside of the transverse rotating rod, and a first hydraulic cylinder is fixed inside one side of the L-shaped moving column.

[0006] Preferably, a transverse sliding groove is provided at the bottom of the L-shaped movable column, and the L-shaped movable column and the U-shaped support frame are slidably connected through the transverse sliding groove.

[0007] Preferably, the flipping mechanism includes an L-shaped mounting plate, a second driving motor is fixed to the internal bolts at the top of the L-shaped mounting plate, a transverse rotating plate is fixed to the output end of the second driving motor, second hydraulic cylinders are fixed to the inside of both ends of the transverse rotating plate, a U-shaped moving frame is fixed to the output end of the second hydraulic cylinder, a longitudinal support column is fixed at the middle position inside the U-shaped moving frame, a rectangular clamping plate is fixed to one side of the longitudinal support column close to the bottom support frame, both ends of the rectangular clamping plate are rotatably connected to the L-shaped clamping plate by pins, and a clamping assembly for rotating the L-shaped clamping plate is provided inside the U-shaped moving frame.

[0008] Preferably, the output end of the second driving motor passes through the interior of the L-shaped mounting plate and is rotatably connected to the L-shaped mounting plate via a bearing.

[0009] Preferably, the clamping assembly includes a third hydraulic cylinder, and the third hydraulic cylinder is fixed at both ends inside the U-shaped movable frame. The output end of the third hydraulic cylinder is rotatably connected to an oblique rotating rod through a pin, and one side of the oblique rotating rod is rotatably connected to the L-shaped clamping plate through a pin.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model adopts a series of designs to improve the clamping efficiency by clamping the material before flipping, effectively prevent the material from falling off during the flipping process, realize the stable flipping of the material, and smoothly transport the material after flipping, thereby ensuring the continuity and efficiency of the entire drying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a top view of the overall structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the U-shaped support frame and the first drive motor of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the rectangular clamping plate and the L-shaped clamping plate of the utility model;

[0016] Figure 5 It is a structural schematic diagram of the third hydraulic cylinder and the oblique rotating rod of the utility model.

[0017] In the figure: 1, bottom support frame; 2, first belt conveyor bed; 3, second belt conveyor bed; 4, drying box; 5, U-shaped support frame; 6, first drive motor; 7, rectangular clamping plate; 8, L-shaped clamping plate; 9, transverse rotating rod; 10, L-shaped moving column; 11, first hydraulic cylinder; 12, L-shaped mounting plate; 13, second drive motor; 14, transverse rotating plate; 15, second hydraulic cylinder; 16, U-shaped moving frame; 17, longitudinal support column; 18, third hydraulic cylinder; 19, oblique rotating rod. DETAILED DESCRIPTION

[0018] 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.

[0019] Reference Figure 1-5 A belt dryer with material turning and feeding comprises a bottom support frame 1, a first belt conveyor bed 2 is arranged at one end inside the bottom support frame 1, a second belt conveyor bed 3 is arranged at the other end inside the bottom support frame 1, a drying box 4 is arranged on the top of the first belt conveyor bed 2 and the second belt conveyor bed 3, turning mechanisms for turning materials are arranged on both sides between the first belt conveyor bed 2 and the second belt conveyor bed 3, and a moving mechanism for moving the turning mechanism is also arranged on the outer side of the bottom support frame 1;

[0020] The moving mechanism includes a U-shaped support frame 5, which is fixed to the outside of the bottom support frame 1. A first drive motor 6 is fixed to one end of the U-shaped support frame 5 by bolts, a transverse rotating rod 9 is fixed to the output end of the first drive motor 6, an L-shaped moving column 10 is threadedly connected to the outside of the transverse rotating rod 9, and a first hydraulic cylinder 11 is fixed to the inside of one side of the L-shaped moving column 10;

[0021] A transverse slide groove is provided at the bottom of the L-shaped moving column 10, and the L-shaped moving column 10 and the U-shaped support frame 5 are slidably connected through the transverse slide groove. Through the setting of the transverse slide groove, the L-shaped moving column 10 can slide on the top of the U-shaped support frame 5, thereby guiding the moving trajectory of the L-shaped moving column 10;

[0022] Here, the operation of the first driving motor 6 enables the transverse rotating rod 9 to rotate, and the rotation of the transverse rotating rod 9 enables the L-shaped moving column 10 to slide on the top of the U-shaped support frame 5, thereby enabling the L-shaped moving column 10 to move laterally;

[0023] The flip mechanism includes an L-shaped mounting plate 12, a second drive motor 13 is fixed to the internal bolts at the top of the L-shaped mounting plate 12, a transverse rotating plate 14 is fixed to the output end of the second drive motor 13, a second hydraulic cylinder 15 is fixed to the inside of both ends of the transverse rotating plate 14, a U-shaped moving frame 16 is fixed to the output end of the second hydraulic cylinder 15, a longitudinal support column 17 is fixed to the middle position inside the U-shaped moving frame 16, a rectangular clamping plate 7 is fixed to one side of the longitudinal support column 17 close to the bottom support frame 1, both ends of the rectangular clamping plate 7 are rotatably connected to the L-shaped clamping plate 8 through a pin shaft, and a clamping assembly for rotating the L-shaped clamping plate 8 is provided inside the U-shaped moving frame 16;

[0024] The output end of the second drive motor 13 passes through the interior of the L-shaped mounting plate 12 and is rotatably connected to the L-shaped mounting plate 12 through a bearing, so that the output end of the second drive motor 13 can pass through the interior of the L-shaped mounting plate 12 and drive the transverse rotating plate 14 to rotate, so that the rectangular clamping plate 7 can be turned over, and then the materials clamped by the two rectangular clamping plates 7 can be turned over;

[0025] The clamping assembly includes a third hydraulic cylinder 18, and the third hydraulic cylinder 18 is fixed at both ends of the U-shaped moving frame 16. The output end of the third hydraulic cylinder 18 is rotatably connected to an oblique rotating rod 19 through a pin shaft. One side of the oblique rotating rod 19 is rotatably connected to the L-shaped clamping plate 8 through a pin shaft. Through the operation of the third hydraulic cylinder 18, the oblique rotating rod 19 can move. The movement of the oblique rotating rod 19 enables the L-shaped clamping plate 8 to rotate with the connection between the L-shaped clamping plate 8 and the rectangular clamping plate 7 as the center of the circle, thereby enabling the L-shaped clamping plate 8 to clamp both sides of the object, thereby improving the clamping efficiency.

[0026] Here, the operation of the second hydraulic cylinder 15 enables the U-shaped moving frame 16 to move, and the movement of the U-shaped moving frame 16 enables the rectangular clamping plate 7 to move toward the material through the longitudinal support column 17, so that the two rectangular clamping plates 7 can clamp the material, and the operation of the third hydraulic cylinder 18 enables the oblique rotating rod 19 to move, and the movement of the oblique rotating rod 19 enables the L-shaped clamping plate 8 to rotate with the connection between the third hydraulic cylinder 18 and the rectangular clamping plate 7 as the center of the circle, so that the two L-shaped clamping plates 8 can clamp both sides of the material, thereby improving the clamping efficiency of the material, and when the rectangular clamping plate 7 and the L-shaped clamping plate 8 clamp the material, the operation of the second drive motor 13 enables the transverse rotating plate 14 to rotate, so that the material can be flipped.

[0027] Working principle: The operation of the first driving motor 6 enables the transverse rotating rod 9 to rotate, and the rotation of the transverse rotating rod 9 enables the L-shaped moving column 10 to slide on the top of the U-shaped support frame 5, thereby enabling the L-shaped moving column 10 to move laterally, and move the rectangular clamping plate 7 to the specified position. Through the operation of the first driving motor 6, the materials on the top of the first belt conveyor bed 2 and the second belt conveyor bed 3 can be transported;

[0028] The operation of the second hydraulic cylinder 15 enables the U-shaped movable frame 16 to move, and the movement of the U-shaped movable frame 16 enables the rectangular clamping plate 7 to move toward the material through the longitudinal support column 17, so that the two rectangular clamping plates 7 can clamp the material, and the operation of the third hydraulic cylinder 18 enables the oblique rotating rod 19 to move, and the movement of the oblique rotating rod 19 enables the L-shaped clamping plate 8 to rotate with the connection between the third hydraulic cylinder 18 and the rectangular clamping plate 7 as the center of the circle, so that the two L-shaped clamping plates 8 can clamp both sides of the material, thereby improving the clamping efficiency of the material, and when the rectangular clamping plate 7 and the L-shaped clamping plate 8 clamp the material, the operation of the second drive motor 13 enables the transverse rotating plate 14 to rotate, so that the material can be flipped.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A belt dryer with material turning and feeding, characterized in that: The invention comprises a bottom support frame (1), wherein a first belt conveyor bed (2) is arranged at one end inside the bottom support frame (1), and a second belt conveyor bed (3) is arranged at the other end inside the bottom support frame (1), and a drying box (4) is arranged on the top of each of the first belt conveyor bed (2) and the second belt conveyor bed (3), and a turning mechanism for turning materials is arranged on both sides between the first belt conveyor bed (2) and the second belt conveyor bed (3), and the turning mechanism comprises an L-shaped mounting plate (12), and a second drive motor (13) is fixed to the internal bolts at the top of the L-shaped mounting plate (12), and the second drive motor (13) ) is fixed to the output end of a transverse rotating plate (14), a second hydraulic cylinder (15) is fixed inside both ends of the transverse rotating plate (14), a U-shaped moving frame (16) is fixed to the output end of the second hydraulic cylinder (15), a longitudinal support column (17) is fixed at the middle position inside the U-shaped moving frame (16), a rectangular clamping plate (7) is fixed on one side of the longitudinal support column (17) close to the bottom support frame (1), both ends of the rectangular clamping plate (7) are rotatably connected to an L-shaped clamping plate (8) via a pin shaft, and a clamping assembly for rotating the L-shaped clamping plate (8) is arranged inside the U-shaped moving frame (16); The outer side of the bottom support frame (1) is also provided with a moving mechanism for moving the flipping mechanism, the moving mechanism comprising a U-shaped support frame (5), the U-shaped support frame (5) being fixed to the outer side of the bottom support frame (1), a first drive motor (6) being fixed by bolts at one end of the U-shaped support frame (5), a transverse rotating rod (9) being fixed at the output end of the first drive motor (6), an L-shaped moving column (10) being threadedly connected at the outer side of the transverse rotating rod (9), and a first hydraulic cylinder (11) being fixed inside one side of the L-shaped moving column (10).

2. A belt dryer with material turning and feeding according to claim 1, characterized in that: A transverse sliding groove is provided at the bottom of the L-shaped movable column (10), and the L-shaped movable column (10) and the U-shaped support frame (5) are slidably connected via the transverse sliding groove.

3. The belt dryer with material turning and feeding according to claim 1, characterized in that: The output end of the second driving motor (13) passes through the interior of the L-shaped mounting plate (12) and is rotatably connected to the L-shaped mounting plate (12) via a bearing.

4. The belt dryer with material turning and feeding according to claim 1, characterized in that: The clamping assembly comprises a third hydraulic cylinder (18), and the third hydraulic cylinder (18) is fixed at both ends inside the U-shaped movable frame (16). The output end of the third hydraulic cylinder (18) is rotatably connected to an oblique rotating rod (19) via a pin shaft, and one side of the oblique rotating rod (19) is rotatably connected to the L-shaped clamping plate (8) via a pin shaft.

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