Turning plate type automatic discharging device

Abstract

The invention discloses a turning plate type automatic discharging device which comprises a box body and a collecting hopper arranged in an inner cavity of the box body, and an outer frame steel beam is arranged at the top of the collecting hopper. When the turning plate type automatic discharging device is used, horizontal connecting rods are pushed through a hydraulic oil cylinder, so that a plurality of long-strip-shaped bed plates rotate to be in a horizontal state and are locked; the horizontal connecting rods are pushed by the hydraulic oil cylinder, so that the long-strip-shaped bed plates gradually rotate to be in an inclined state, a gap which is gradually increased is formed between every two adjacent plates, materials flow into the collecting hopper on the lower portion through the gaps under the action of gravity, and due to the fact that the collecting hopper is a ventilation channel in the drying process and is a material channel in the discharging process, the materials can be conveniently dried. According to the device, the discharging work can be rapidly completed, the discharging mechanism can be rapidly reset, the labor cost is reduced, the utilization rate of the device is improved, the situation of material leakage is completely eradicated, and an air duct does not need to be cleaned.

Description

Technical Field

[0001] The invention relates to the technical field of static drying boxes, in particular to a flap-type automatic unloading device. Background Art

[0002] The drying box is welded from steel and thin plates, with a reasonable structure, beautiful shape, and durable. The workroom can be used as a test shelf and a trolley. There is a good insulation layer between the workroom and the box shell. Opening the wind top valve can make the air in the workroom fresh.

[0003] Most static drying equipment on the market uses manual unloading, which is labor-intensive and slow. A very small number of equipment uses automatic side unloading, but the material will leak into the air duct of the equipment, causing the equipment unloading device to reset and it is inconvenient to clean the leaked material. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flap-type automatic unloading device, comprising a box body and a collecting hopper arranged in the inner cavity of the box body, an outer frame steel beam is provided on the top of the collecting hopper, and the outer frame steel beam is fixedly connected to the inner wall of the box body, a plurality of rotating shafts are rotatably connected to the outer frame steel beam, and the outer wall of the rotating shaft is fixedly connected to a long strip bed board, a plurality of rotating arms are welded on the long strip bed boards, and the other end of the rotating arm is rotatably connected to a pin shaft, and the outer walls of the plurality of pin shafts are provided with the same horizontal connecting rod, a hydraulic cylinder is provided on the left side of the inner cavity of the box body, and the power end of the hydraulic cylinder is hingedly arranged with the horizontal connecting rod, a connecting shell is fixedly connected to the right side of the inner cavity of the box body near the top, and two connecting shells are provided on the left side. A movable plate distributed front and back, the tops of the two movable plates are fixedly connected with traction blocks, and the traction blocks located on the rear side are provided with threaded holes, the inner cavity of the threaded holes is screwed with a threaded rod, and the left end of the threaded rod is rotatably connected to the left side wall of the inner cavity of the box body, the right side wall of the box body is fixedly connected with a motor box, and the inner cavity of the motor box is provided with a servo motor, the right side of the box body is fixedly connected with a first sealed bearing, and the right end of the threaded rod passes through the first sealed bearing and is fixedly connected to the power output end of the servo motor, the bottoms of the two movable plates are fixedly installed with a first electric telescopic rod, and the power ends of the two first electric telescopic rods are fixedly connected to the same n-shaped plate, the inner cavity of the n-shaped plate is provided with a roller, and the outer The wall is fixedly connected with three lifting plates, a rotating rod is fixedly passed through the center of the roller, and the front end of the rotating rod is rotatably connected to the inner wall of the n-shaped plate, a through hole is opened on the rear side of the n-shaped plate, and the rear end of the rotating rod passes through the inner cavity of the through hole and is fixedly connected with a second bevel gear, the rear side of the second bevel gear is meshed with the first bevel gear, an L-shaped plate is fixedly connected to the rear side of the n-shaped plate, and a second sealed bearing is fixedly connected to the L-shaped plate, the inner cavity of the second sealed bearing is rotatably connected with a first square hole circular tube, and the left end of the first square hole circular tube passes through the center of the first bevel gear, the inner cavity of the first square hole circular tube is slidably fitted with a first square rod, and the left end of the first square rod is rotatably connected to the left side wall of the inner cavity of the box body, and the left side of the connecting shell A rectangular slot is provided, and a baffle is fitted on the left side of the rectangular slot, a first through hole is provided on the baffle, and the inner cavity of the first through hole is rotatably connected to the first transmission shaft, the right end of the first square rod is fixedly connected to the first transmission shaft, the right end of the first transmission shaft is fixedly connected to the fourth bevel gear, and the right side of the fourth bevel gear is meshed with a third bevel gear, a second square hole round tube is fixedly penetrated and fixed at the center of the third bevel gear, and the inner cavity of the second square hole round tube is slidably fitted with a second square rod, the inner cavity of the connecting shell is slidably fitted with a lifting plate, and a slider is fixedly connected to the left side of the lifting plate, the left side of the slider penetrates the rectangular slot and is fixedly connected to the baffle, and the lifting plate is fixedly connected to the third sealed bearing,The top of the second square hole round tube passes through the second sealed bearing cavity, the top of the second square rod is fixedly connected with the second transmission shaft, and the top of the connecting shell is provided with a second through hole adapted to the second transmission shaft, the top of the second transmission shaft passes through the second through hole cavity and is fixedly connected with the sixth bevel gear, the top of the sixth bevel gear is meshed with the fifth bevel gear, and the fifth bevel gear is sleeved and fixed on the outer wall of the threaded rod.

[0005] Preferably, the plurality of elongated bed boards are of the same size, and the spacings between the plurality of elongated bed boards are the same.

[0006] Preferably, triangular grooves are provided on both the left and right sides of the lifting plate.

[0007] Preferably, a second electric telescopic rod is fixedly installed at the top of the inner cavity of the connecting shell near the left and right sides, and the power end of the second electric telescopic rod is fixedly connected to the top of the lifting plate.

[0008] Preferably, the cross-sectional area of ​​the baffle when viewed from the left is larger than the cross-sectional area of ​​the rectangular slot when viewed from the left.

[0009] Preferably, a limiting hole is provided on the traction block located on the front side, and a cross bar matching with the limiting hole is slidably connected to the inner cavity of the limiting hole, and the left and right ends of the cross bar are fixedly connected to the left and right sides of the inner cavity of the box body respectively.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. The present invention uses a hydraulic cylinder to push a horizontal connecting rod, so that a plurality of long strip bed plates are rotated to a horizontal state and locked. When unloading after drying is completed, the hydraulic cylinder pushes the horizontal connecting rod, so that a plurality of long strip bed plates are gradually rotated to an inclined state, so that a gradually increasing gap is formed between the plates, and the materials flow into the collecting hopper at the lower part through the gap under the action of gravity. Since the collecting hopper is a ventilation channel during drying and a material channel during unloading, there is no problem of material remaining inside the equipment. The device can quickly complete the unloading work and quickly reset the unloading mechanism, thereby reducing labor costs, improving the utilization rate of the equipment, and preventing the occurrence of material leakage without cleaning the air duct;

[0012] 2. The present invention can drive the n-shaped plate to reciprocate horizontally left and right through the linkage arrangement of the servo motor, the threaded rod, the traction block, the movable plate and the cross bar, and can drive the rotating rod to rotate through the linkage arrangement of the first bevel gear, the second bevel gear, the first square hole circular tube, the first square rod, the third bevel gear, the fourth bevel gear, the second square hole circular tube, the second square rod, the first transmission shaft, the second transmission shaft, the fifth bevel gear and the sixth bevel gear. The rotation of the rotating rod can drive the roller to rotate, thereby driving the three lifting plates to rotate during the horizontal reciprocating movement, so that the material in the inner cavity of the box can be turned back and forth, which is beneficial to improving the drying efficiency of the material, and the height of the roller can be adjusted through the arrangement of the first electric telescopic rod and the second electric telescopic rod, so that the material at different depth areas in the inner cavity of the box can be turned over, further improving the drying efficiency of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0014] Figure 2 It is a left view of the n-shaped plate of the present invention;

[0015] Figure 3 A top view of an n-shaped plate of the present invention;

[0016] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0017] Numbers in the figure: 1, long strip bed board; 2, rotating shaft; 3, outer frame steel beam; 4, rotating arm; 5, pin shaft; 6, connecting rod; 7, box; 8, hydraulic cylinder; 9, collecting hopper; 10, n-shaped plate; 11, roller; 12, rotating rod; 13, moving plate; 14, traction block; 15, threaded rod; 16, cross bar; 17, motor box; 18, servo motor; 19, first electric telescopic rod; 20, connecting shell; 21, second electric telescopic rod Retracting rod; 22, lifting plate; 23, second square hole round tube; 24, second square rod; 25, second transmission shaft; 26, sixth bevel gear; 27, fifth bevel gear; 28, second bevel gear; 29, first bevel gear; 30, first square hole round tube; 31, first square rod; 32, baffle; 33, first transmission shaft; 34, fourth bevel gear; 35, third bevel gear; 36, lifting plate; 37, triangular groove. DETAILED DESCRIPTION

[0018] See also Figure 1-4The present invention provides a technical solution: a flap-type automatic unloading device, comprising a box body 7 and a collecting hopper 9 arranged in the inner cavity of the box body 7, an outer frame steel beam 3 is arranged on the top of the collecting hopper 9, and the outer frame steel beam 3 is fixedly connected to the inner wall of the box body 7, a plurality of rotating shafts 2 are rotatably connected to the outer frame steel beam 3, and a long strip bed board 1 is fixedly connected to the outer wall of the rotating shaft 2, the plurality of long strip bed boards 1 are of the same size, and the spacing between the plurality of long strip bed boards 1 is the same, a plurality of long strip bed boards 1 are welded with a rotating arm 4, and the other end of the rotating arm 4 is rotatably connected to a pin shaft 5, the outer walls of the plurality of pin shafts 5 are provided with the same horizontal connecting rod 6, a hydraulic cylinder 8 is arranged on the left side of the inner cavity of the box body 7, and the power end of the hydraulic cylinder 8 is hingedly arranged with the horizontal connecting rod 6, and the right side of the inner cavity of the box body 7 is close to the inner cavity of the box body 7. A connecting shell 20 is fixedly connected near the top, and two movable plates 13 distributed front and back are provided on the left side of the connecting shell 20. A traction block 14 is fixedly connected to the top of the two movable plates 13, and a threaded hole is provided on the traction block 14 located on the rear side, and a threaded rod 15 is screwed into the inner cavity of the threaded hole, and the left end of the threaded rod 15 is rotatably connected to the left side wall of the inner cavity of the box body 7, and a motor box 17 is fixedly connected to the right side wall of the box body 7, and a servo motor 18 is provided in the inner cavity of the motor box 17, and a first sealed bearing is fixedly connected to the right side of the box body 7, and the right end of the threaded rod 15 passes through the first sealed bearing and is fixedly connected to the power output end of the servo motor 18, and a limiting hole is provided on the traction block 14 located on the front side, and a cross bar 1 adapted thereto is slidably connected to the inner cavity of the limiting hole. 6, and the left and right ends of the cross bar 16 are respectively fixedly connected to the left and right sides of the inner cavity of the box body 7, the bottoms of the two movable plates 13 are fixedly installed with first electric telescopic rods 19, and the power ends of the two first electric telescopic rods 19 are fixedly connected to the same n-shaped plate 10, the inner cavity of the n-shaped plate 10 is provided with a roller 11, and the outer wall of the roller 11 is fixedly connected with three lifting plates 36, and the left and right sides of the lifting plate 36 are provided with triangular grooves 37, and the center of the upper circle of the roller 11 is penetrated and fixed with a rotating rod 12, and the front end of the rotating rod 12 is rotatably connected to the inner wall of the n-shaped plate 10, the rear side of the n-shaped plate 10 is provided with a through hole, and the rear end of the rotating rod 12 penetrates the through hole inner cavity and is fixedly connected with a second bevel gear 28, and the rear side of the second bevel gear 28 is meshed with the first bevel gear 29 The rear side of the n-shaped plate 10 is fixedly connected with an L-shaped plate, and the L-shaped plate is fixedly connected with a second sealed bearing, the inner cavity of the second sealed bearing is rotatably connected with a first square hole round tube 30, and the left end of the first square hole round tube 30 passes through the center of the first bevel gear 29, the inner cavity of the first square hole round tube 30 is slidably fitted with a first square rod 31, and the left end of the first square rod 31 is rotatably connected to the left side wall of the inner cavity of the box body 7, the left side of the connecting shell 20 is provided with a rectangular slot, and the left side of the rectangular slot is fitted with a baffle 32, the left side cross-sectional area of ​​the baffle 32 is larger than the left side cross-sectional area of ​​the rectangular slot, the baffle 32 is provided with a first through hole, and the inner cavity of the first through hole is rotatably connected with a first transmission shaft 33, and the right end of the first square rod 31 is fixedly connected to the first transmission shaft 33,The right end of the first transmission shaft 33 is fixedly connected with a fourth bevel gear 34, and the right side of the fourth bevel gear 34 is meshed with a third bevel gear 35, a second square hole circular tube 23 is fixedly penetrated at the center of the third bevel gear 35, and the inner cavity of the second square hole circular tube 23 is slidably fitted with a second square rod 24, the inner cavity of the connecting shell 20 is slidably fitted with a lifting plate 22, and a slider is fixedly connected to the left side of the lifting plate 22, the left side of the slider passes through a rectangular slot and is fixedly connected to the baffle 32, and the second electric telescopic rod 21 is fixedly installed near the left and right sides of the inner cavity top of the connecting shell 20, and the second electric telescopic rod 21 is fixedly installed near the left and right sides. The power end of the movable telescopic rod 21 is fixedly connected to the top of the lifting plate 22, and the lifting plate 22 is fixedly connected with a third sealed bearing, and the top of the second square hole round tube 23 passes through the inner cavity of the second sealed bearing, and the top of the second square rod 24 is fixedly connected with a second transmission shaft 25, and the top of the connecting shell 20 is provided with a second through hole adapted to the second transmission shaft 25, and the top of the second transmission shaft 25 passes through the inner cavity of the second through hole and is fixedly connected with a sixth bevel gear 26, and the top of the sixth bevel gear 26 is meshed with a fifth bevel gear 27, and the fifth bevel gear 27 is sleeved and fixed on the outer wall of the threaded rod 15.

[0019] Working principle: When the present invention is in use, after the material enters the inner cavity of the box body 7, the servo motor 18 can be started by an external power supply, and the servo motor 18 drives the threaded rod 15 to rotate, and the rotation of the threaded rod 15 drives the rear traction block 14 to move horizontally to the left, and the front traction block 14 slides on the cross bar 16 to maintain the stable horizontal movement of the two moving plates 13, and together drive the n-shaped plate 10 to move horizontally to the left, and while the threaded rod 15 rotates, the second transmission shaft 25 can be driven to rotate through the meshing of the fifth bevel gear 27 and the sixth bevel gear 26, and the first transmission shaft 25 can be driven to rotate. The rotation of the second transmission shaft 25 drives the second square rod 24 to rotate, the rotation of the second square rod 24 drives the second square hole round tube 23 to rotate, and the engagement of the third bevel gear 35 and the fourth bevel gear 34 drives the first transmission shaft 33 to rotate, the rotation of the first transmission shaft 33 drives the first square rod 31 to rotate, the rotation of the first square rod 31 drives the first square hole round tube 30 to rotate, and the engagement of the first bevel gear 29 and the second bevel gear 28 drives the rotating rod 12 to rotate, the rotation of the rotating rod 12 drives the roller 11 to rotate, the rotation of the roller 11 drives the three lifting plates 36 to rotate, and through the triangular The setting of the groove 37 can drive the material to turn upward synchronously, so as to achieve the effect of turning the lower layer of material up and down. When it is necessary to adjust the turning depth, the first electric telescopic rod 19 and the second electric telescopic rod 21 can be started synchronously to respectively push the n-shaped plate 10 and the lifting plate 22 to move up and down, so that the height of the roller 11 can be adjusted, and it is convenient to turn the materials in different depth areas of the inner cavity of the box body 7, which is beneficial to improve the drying efficiency of the materials. The horizontal connecting rod 6 is pushed by the hydraulic cylinder 8, so that the several long strip bed boards 1 are rotated to a horizontal state and locked. After the drying is completed, When unloading after completion, the hydraulic cylinder 8 pushes the horizontal connecting rod 6, so that the several long strip bed boards 1 are gradually rotated into an inclined state, so that a gradually increasing gap is formed between the boards, and the materials flow into the lower collecting hopper 9 through the gap under the action of gravity. Since the collecting hopper 9 is a ventilation channel during drying and a material channel during unloading, there is no problem of material remaining inside the equipment. The device can quickly complete the unloading work and quickly reset the unloading mechanism, thereby reducing labor costs, improving the utilization rate of equipment, and preventing leakage from occurring without cleaning the air duct.

Claims

1. A flap type automatic unloading device, comprising a box body (7) and a collecting hopper (9) arranged in the inner cavity of the box body (7), characterized in that: The top of the collecting hopper (9) is provided with an outer frame steel beam (3), and the outer frame steel beam (3) is fixedly connected to the inner wall of the box body (7), the outer frame steel beam (3) is rotatably connected to a plurality of rotating shafts (2), and the outer wall of the rotating shaft (2) is fixedly connected to a long strip bed board (1), a plurality of the long strip bed boards (1) are welded with rotating arms (4), and the other end of the rotating arms (4) is rotatably connected to a pin shaft (5), and the outer walls of the plurality of the pin shafts (5) are provided with the same horizontal connecting rod (6), a hydraulic cylinder (8) is provided on the left side of the inner cavity of the box body (7), and the power end of the hydraulic cylinder (8) is hingedly arranged with the horizontal connecting rod (6), and a connecting shell (20) is fixedly connected to the right side of the inner cavity of the box body (7) near the top , and the left side of the connecting shell (20) is provided with two front-to-rear distributed moving plates (13), the tops of the two moving plates (13) are fixedly connected with traction blocks (14), and the traction block (14) located at the rear side is provided with a threaded hole, the inner cavity of the threaded hole is screwed with a threaded rod (15), and the left end of the threaded rod (15) is rotatably connected to the left side wall of the inner cavity of the box body (7), the right side wall of the box body (7) is fixedly connected with a motor box (17), and the inner cavity of the motor box (17) is provided with a servo motor (18), the right side of the box body (7) is fixedly connected with a first sealed bearing, and the right end of the threaded rod (15) passes through the first sealed bearing and is fixedly connected to the power output end of the servo motor (18), the two A first electric telescopic rod (19) is fixedly mounted at the bottom of each of the movable plates (13), and the power ends of the two first electric telescopic rods (19) are fixedly connected to the same n-shaped plate (10), the inner cavity of the n-shaped plate (10) is provided with a roller (11), and the outer wall of the roller (11) is fixedly connected to three lifting plates (36), a rotating rod (12) is fixedly passed through the center of the upper circle of the roller (11), and the front end of the rotating rod (12) is rotatably connected to the inner wall of the n-shaped plate (10), a through hole is opened on the rear side of the n-shaped plate (10), and the rear end of the rotating rod (12) passes through the inner cavity of the through hole and is fixedly connected to a second bevel gear (28), and the rear side of the second bevel gear (28) is meshed with the first bevel gear (2 9), the rear side of the n-shaped plate (10) is fixedly connected to an L-shaped plate, and the L-shaped plate is fixedly connected to a second sealed bearing, the inner cavity of the second sealed bearing is rotatably connected to a first square hole round tube (30), and the left end of the first square hole round tube (30) passes through the center of the first bevel gear (29), the inner cavity of the first square hole round tube (30) is slidably fitted with a first square rod (31), and the left end of the first square rod (31) is rotatably connected to the left side wall of the inner cavity of the box body (7), the left side of the connecting shell (20) is provided with a rectangular slot, and the left side of the rectangular slot is fitted with a baffle (32), the baffle (32) is provided with a first through hole, and the inner cavity of the first through hole is rotatably connected to a first transmission shaft (33),The right end of the first square rod (31) is fixedly connected to the first transmission shaft (33), the right end of the first transmission shaft (33) is fixedly connected to a fourth bevel gear (34), and the right side of the fourth bevel gear (34) is meshed with a third bevel gear (35), a second square hole circular tube (23) is fixedly penetrated at the center of the third bevel gear (35), and the inner cavity of the second square hole circular tube (23) is slidably fitted with a second square rod (24), the inner cavity of the connecting shell (20) is slidably fitted with a lifting plate (22), and the left side of the lifting plate (22) is fixedly connected to a slider, the left side of the slider penetrates a rectangular slot and is engaged with the baffle (3 2) fixedly connected, the lifting plate (22) is fixedly connected with a third sealed bearing, and the top end of the second square hole round tube (23) passes through the inner cavity of the second sealed bearing, the top end of the second square rod (24) is fixedly connected with a second transmission shaft (25), and the top of the connecting shell (20) is provided with a second through hole matched with the second transmission shaft (25), the top end of the second transmission shaft (25) passes through the inner cavity of the second through hole, and is fixedly connected with a sixth bevel gear (26), the top of the sixth bevel gear (26) is meshed with a fifth bevel gear (27), and the fifth bevel gear (27) is sleeved and fixed on the outer wall of the threaded rod (15).

2. The flap type automatic unloading device according to claim 1, characterized in that: The plurality of long strip bed boards (1) are of the same size, and the spacing between the plurality of long strip bed boards (1) is the same.

3. The flap type automatic unloading device according to claim 1, characterized in that: The lifting plate (36) is provided with triangular grooves (37) on both the left and right sides in the transverse direction.

4. The flap type automatic unloading device according to claim 1, characterized in that: A second electric telescopic rod (21) is fixedly mounted on the top of the inner cavity of the connection shell (20) near the left and right sides, and the power end of the second electric telescopic rod (21) is fixedly connected to the top of the lifting plate (22).

5. The flap type automatic unloading device according to claim 1, characterized in that: The cross-sectional area of ​​the baffle (32) when viewed from the left is larger than the cross-sectional area of ​​the rectangular slot when viewed from the left.

6. The flap type automatic unloading device according to claim 1, characterized in that: A limiting hole is provided on the traction block (14) located at the front side, and a cross bar (16) matching with the limiting hole is slidably connected to the inner cavity of the limiting hole, and the left and right ends of the cross bar (16) are respectively fixedly connected to the left and right sides of the inner cavity of the box body (7).

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