Cremation machine frequency converter control screw car device

Abstract

The utility model discloses a cremator frequency converter control spiral car device, including bottom plate and picking ash car, the upper end surface of bottom plate is provided with guide rail, the bottom side of picking ash car is provided with the mobile wheel of with guide rail adaptation, the top of picking ash car is provided with the cooling cover of with picking ash car adaptation, the top of cooling cover is provided with the air inlet, the outside of air inlet is equipped with the ventilation pipe, and the bottom plate is provided with the supporting plate, the side of supporting plate is provided with the limit board, the top of cooling cover is provided with the lifting rod, lifting rod with limit board sliding connection. Compared with prior art in this application, the cooling cover structure that can lift is added, moves picking ash car to bottom plate, then moves picking ash car to the just below cooling cover through the second motor control positioning rod, then, cooling cover drops and covers picking ash car, and the cooling of picking ash car is carried out by cold air, and the cooling time of picking ash car is shortened.

Description

Technical Field

[0001] This utility model relates to the field of cremation machine technology, and in particular to a device for controlling a screw conveyor with a frequency converter in a cremation machine. Background Technology

[0002] The spiral car, also known as the ash-collecting car, can automatically and smoothly deliver the remains to the optimal combustion position in the main combustion chamber, avoiding manual pushing and greatly reducing the labor intensity and psychological burden on operators, reflecting civilized and dignified operation. However, existing spiral cars need to cool in the combustion chamber after operation before the deceased's family can collect the ashes, which takes a lot of time and brings a huge psychological burden to the deceased's family. Therefore, there is a need for an ash-collecting car that can accelerate cooling. Utility Model Content

[0003] The purpose of this utility model is to provide a device for controlling the screw conveyor of a cremator by a frequency converter in order to solve the above-mentioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A frequency converter-controlled screw conveyor device for a cremator includes a base plate and an ash-collecting cart. A guide rail is provided on the upper surface of the base plate. The bottom side of the ash-collecting cart has casters adapted to the guide rail. A cooling hood adapted to the ash-collecting cart is provided above it. An air inlet is provided on the top of the cooling hood, and a ventilation pipe is fitted around the outside of the air inlet. A support plate is provided on the base plate, and a limit plate is provided on the side of the support plate. A lifting rod is provided on the top of the cooling hood, and the lifting rod and the limit plate are slidably connected. A lifting mechanism for controlling the movement of the lifting rod is provided on the support plate. A positioning mechanism for limiting the movement of the ash-collecting cart is provided on the base plate, and a controller is provided on the side of the support plate.

[0006] Preferably, the lifting rod passes through the limiting plate and is slidably connected to the limiting plate, a cover plate is provided on the top of the lifting rod, and a spring is provided between the cover plate and the limiting plate.

[0007] Preferably, the lifting mechanism includes a first limiting seat disposed at the bottom of the limiting plate, a first guide roller rotatably connected to the first limiting seat, a second limiting seat disposed on the side of the support plate, a second guide roller rotatably connected to the second limiting seat, and a transmission rope disposed on the lifting rod, the transmission rope passing through the first guide roller and the second guide roller in sequence.

[0008] Preferably, a third limiting seat is provided on the side of the support plate, a first transmission rod is rotatably connected to the third limiting seat, a winding roller is provided on the first transmission rod, and the end of the transmission rope away from the lifting rod is fixedly connected to the side of the winding roller.

[0009] Preferably, a first positioning plate is provided on the side of the support plate, a first motor is provided on the first positioning plate, a first worm is provided at the output end of the first motor, a first worm wheel is provided on the first transmission rod, and the first worm wheel and the first worm are meshed together.

[0010] Preferably, the positioning mechanism includes a limiting frame disposed on the base plate, a second transmission rod rotatably connected inside the limiting frame, a transmission shaft disposed on both sides of the limiting frame, a positioning rod disposed on the transmission shaft, and a second positioning plate disposed on both sides of the limiting frame, the transmission shaft and the second positioning plate being rotatably connected.

[0011] Preferably, the two ends of the second transmission rod are symmetrically provided with second worm gears, and the transmission shaft is provided with a second worm wheel. The second worm gear and the second worm wheel correspond one-to-one and are meshed with each other. The base plate is provided with a fourth limiting seat, and the fourth limiting seat is provided with a second motor. The output end of the second motor is fixedly connected to the second transmission rod.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0013] Compared with the prior art, this application adds a liftable cooling hood structure. The ash picking cart is moved to the bottom plate, and then the positioning rod is controlled by the second motor to move the ash picking cart directly under the cooling hood. Then, the cooling hood descends and covers the ash picking cart, and the cold air cools the ash picking cart, shortening the cooling time of the ash picking cart. Attached Figure Description

[0014] Figure 1 A three-dimensional structural schematic diagram of the spiral carriage device according to an embodiment of the present invention is shown;

[0015] Figure 2 A side view of the spiral carriage device according to an embodiment of the present invention is shown;

[0016] Figure 3 A cross-sectional view of the cooling shroud according to an embodiment of the present invention is shown.

[0017] Figure 4 A schematic diagram of the ash-picking cart structure provided according to an embodiment of the present utility model is shown;

[0018] Figure 5 A schematic diagram of the positioning mechanism structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 6 A schematic diagram of a positioning rod structure according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Base plate; 2. Ash picking cart; 3. Moving wheels; 4. Guide rail; 5. Cooling cover; 6. Air inlet; 7. Ventilation pipe; 8. Support plate; 9. Controller; 10. Limiting plate; 11. Lifting rod; 12. Cover plate; 13. Spring; 14. First limiting seat; 15. Second limiting seat; 16. First guide roller; 17. Second guide roller; 18. Transmission rope; 19. Third limiting seat; 20. First transmission rod; 21. Winding roller; 22. First worm gear; 23. First positioning plate; 24. First motor; 25. First worm; 26. Limiting frame; 27. Second transmission rod; 28. Fourth limiting seat; 29. ​​Second motor; 30. Second positioning plate; 31. Transmission shaft; 32. Second worm gear; 33. Positioning rod; 34. Second worm. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 This utility model provides a technical solution:

[0024] The cremator frequency converter controls the screw conveyor device, which includes a base plate 1 and an ash-collecting cart 2. The upper surface of the base plate 1 is provided with a guide rail 4. The bottom side of the ash-collecting cart 2 is provided with movable wheels 3 adapted to the guide rail 4. A cooling hood 5 adapted to the ash-collecting cart 2 is provided above the ash-collecting cart 2. An air inlet 6 is provided on the top of the cooling hood 5. A ventilation pipe 7 is sleeved on the outside of the air inlet 6. A support plate 8 is provided on the base plate 1. A limit plate 10 is provided on the side of the support plate 8. A lifting rod 11 is provided on the top of the cooling hood 5. The lifting rod 11 and the limit plate 10 are slidably connected. A lifting mechanism for controlling the movement of the lifting rod 11 is provided on the support plate 8. A positioning mechanism for limiting the ash-collecting cart 2 is provided on the base plate 1. A controller 9 is provided on the side of the support plate 8. The operation of the lifting mechanism and the positioning mechanism is controlled by the controller 9.

[0025] Specifically, such as Figure 1 and Figure 2 As shown, the lifting rod 11 passes through the limiting plate 10 and is slidably connected to the limiting plate 10. A cover plate 12 is provided on the top of the lifting rod 11, and a spring 13 is provided between the cover plate 12 and the limiting plate 10. The spring 13 is to prevent the risk of the cooling cover 5 falling.

[0026] Specifically, such as Figure 1 and Figure 3 As shown, the lifting mechanism includes a first limiting seat 14 disposed at the bottom of the limiting plate 10, a first guide roller 16 rotatably connected to the first limiting seat 14, a second limiting seat 15 disposed on the side of the support plate 8, a second guide roller 17 rotatably connected to the second limiting seat 15, and a transmission rope 18 disposed on the lifting rod 11, the transmission rope 18 passing through the first guide roller 16 and the second guide roller 17 in sequence.

[0027] Specifically, such as Figure 3 As shown, a third limiting seat 19 is provided on the side of the support plate 8, and a first transmission rod 20 is rotatably connected to the third limiting seat 19. A winding roller 21 is provided on the first transmission rod 20, and the end of the transmission rope 18 away from the lifting rod 11 is fixedly connected to the side of the winding roller 21. A first positioning plate 23 is provided on the side of the support plate 8, and a first motor 24 is provided on the first positioning plate 23. A first worm gear 25 is provided at the output end of the first motor 24, and a first worm wheel 22 is provided on the first transmission rod 20. The first worm wheel 22 and the first worm gear 25 are meshed together.

[0028] Specifically, such as Figure 5 and Figure 6 As shown, the positioning mechanism includes a limiting frame 26 mounted on the base plate 1, a second transmission rod 27 rotatably connected inside the limiting frame 26, a transmission shaft 31 on both sides of the limiting frame 26, a positioning rod 33 mounted on the transmission shaft 31, and a second positioning plate 30 on both sides of the limiting frame 26. The transmission shaft 31 and the second positioning plate 30 are rotatably connected. Second worm gears 34 are symmetrically arranged at both ends of the second transmission rod 27, and a second worm wheel 32 is mounted on the transmission shaft 31. The second worm gears 34 and the second worm wheel 32 correspond one-to-one and are meshed. A fourth limiting seat 28 is mounted on the base plate 1, and a second motor 29 is mounted on the fourth limiting seat 28. The output end of the second motor 29 is fixedly connected to the second transmission rod 27.

[0029] In summary, the frequency converter-controlled screw conveyor device for the cremator provided in this embodiment, when the moving wheel 3 at the bottom of the ash-collecting cart 2 slides into the guide rail 4, and when the ash-collecting cart 2 moves between the two positioning rods 33, starts the second motor 29. The second motor 29 drives the second transmission rod 27 to rotate, and the second worm gears 34 at both ends of the second transmission rod 27 drive the two second worm wheels 32 to rotate synchronously. The second worm wheels 32 drive the transmission shaft 31 to rotate, and the transmission shaft 31 drives the positioning rods 33 to rotate. When the positioning rods 33 are in contact with the side of the ash-collecting cart 2... Upon contact, under the action of the two positioning rods 33, the ash-picking cart 2 moves directly below the cooling hood 5. At this time, the first motor 24 works, driving the first worm gear 25 to rotate. The first worm gear 25 drives the first transmission rod 20 to rotate through the first worm wheel 22. The first transmission rod 20 drives the winding roller 21 to rotate, and the winding roller 21 begins to release the transmission rope 18. The cooling hood 5 begins to descend until it completely covers the ash-picking cart 2 and then stops. At this time, cold air enters the cooling hood 5 from the ventilation pipe 7 to cool the ash-picking cart 2.

[0030] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A frequency converter-controlled screw conveyor device for a cremator, comprising a base plate (1) and an ash-collecting cart (2), characterized in that, The upper surface of the base plate (1) is provided with a guide rail (4), the bottom side of the ash picking cart (2) is provided with a moving wheel (3) adapted to the guide rail (4), the top of the ash picking cart (2) is provided with a cooling cover (5) adapted to the ash picking cart (2), the top of the cooling cover (5) is provided with an air inlet (6), the outside of the air inlet (6) is provided with a ventilation pipe (7), the base plate (1) is provided with a support plate (8), the side of the support plate (8) is provided with a limit plate (10), the top of the cooling cover (5) is provided with a lifting rod (11), the lifting rod (11) and the limit plate (10) are slidably connected, the support plate (8) is provided with a lifting mechanism for controlling the movement of the lifting rod (11), the base plate (1) is provided with a positioning mechanism for limiting the ash picking cart (2), and the side of the support plate (8) is provided with a controller (9).

2. The frequency converter-controlled screw conveyor device for cremator as described in claim 1, characterized in that, The lifting rod (11) passes through the limiting plate (10) and is slidably connected to the limiting plate (10). A cover plate (12) is provided on the top of the lifting rod (11), and a spring (13) is provided between the cover plate (12) and the limiting plate (10).

3. The frequency converter-controlled screw conveyor device for cremator as described in claim 1, characterized in that, The lifting mechanism includes a first limiting seat (14) disposed at the bottom of the limiting plate (10), a first guide roller (16) rotatably connected to the first limiting seat (14), a second limiting seat (15) disposed on the side of the support plate (8), a second guide roller (17) rotatably connected to the second limiting seat (15), and a transmission rope (18) disposed on the lifting rod (11), the transmission rope (18) passing through the first guide roller (16) and the second guide roller (17) in sequence.

4. The frequency converter-controlled screw conveyor device for cremator according to claim 3, characterized in that, The support plate (8) has a third limiting seat (19) on its side. A first transmission rod (20) is rotatably connected to the third limiting seat (19). A winding roller (21) is provided on the first transmission rod (20). The end of the transmission rope (18) away from the lifting rod (11) is fixedly connected to the side of the winding roller (21).

5. The frequency converter-controlled screw conveyor device for cremator according to claim 4, characterized in that, The support plate (8) has a first positioning plate (23) on its side, a first motor (24) on the first positioning plate (23), a first worm (25) on the output end of the first motor (24), a first worm wheel (22) on the first transmission rod (20), and the first worm wheel (22) and the first worm (25) are meshed together.

6. The frequency converter-controlled screw conveyor device for cremator according to claim 1, characterized in that, The positioning mechanism includes a limiting frame (26) disposed on the base plate (1), a second transmission rod (27) rotatably connected inside the limiting frame (26), a transmission shaft (31) disposed on both sides of the limiting frame (26), a positioning rod (33) disposed on the transmission shaft (31), a second positioning plate (30) disposed on both sides of the limiting frame (26), and the transmission shaft (31) and the second positioning plate (30) rotatably connected.

7. The frequency converter-controlled screw conveyor device for cremator according to claim 6, characterized in that, The second transmission rod (27) is symmetrically provided with second worm gears (34) at both ends, and a second worm wheel (32) is provided on the transmission shaft (31). The second worm gear (34) and the second worm wheel (32) correspond one-to-one and are meshed with each other. A fourth limiting seat (28) is provided on the base plate (1), and a second motor (29) is provided on the fourth limiting seat (28). The output end of the second motor (29) is fixedly connected to the second transmission rod (27).

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