Torque control device for large-flux internal inflow grillage machine

Abstract

The utility model discloses a torque control device for a large-flux internal inflow grillage machine, which comprises a protective shell, a heat dissipation device is fixedly mounted on one side of the protective shell, a gas steering box is fixedly connected to one side of the heat dissipation device, the output end of the heat dissipation device is in transmission connection with a driving gear, and the output end of the driving gear is in transmission connection with a motor. And one side of the driving gear is engaged with a driven gear. The heat dissipation device is started, the driving gear drives the driven gear to rotate, the poke rod pushes the pushing frame, the sliding strip slides on the inner wall of the gas steering box, when the poke rod slides away from the pushing frame, the sliding strip is pushed reversely through the counter-acting force of the reset spring, and the sliding strip slides on the inner wall of the gas steering box in a reciprocating mode. When the sliding strip slides, the connecting block pulls the stirring blades to rotate, the direction of air blown out of the heat dissipation device is changed, heat dissipation is efficiently conducted on elements in the protection shell, and the service life of the torque control device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of torque control equipment of a grille machine, in particular to a torque control device for a large-flux internal-inflow grille machine. Background Art

[0002] The main function of the torque control device is to monitor and control the torque output in the mechanical system to prevent overload, protect the equipment from damage, and ensure the stable operation of the system. The torque control device will also be installed on the screen machine to prevent equipment overload and protect the equipment when processing large amounts of sewage.

[0003] At present, the torque control device of most screen machines will increase the temperature of the sensors, controllers and transmission mechanisms in the torque control device when treating sewage for a long time. Long-term high-temperature operation of the equipment may accelerate the aging process of the internal components of the torque control device, thereby shortening its service life. Utility Model Content

[0004] The utility model aims to provide a torque control device for a large-flux internal-flow grid machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a torque control device for a large-flux internal inlet grid machine, comprising a protective shell, a heat dissipation device is fixedly installed on one side of the protective shell, a gas steering box is fixedly connected to one side of the heat dissipation device, an output end of the heat dissipation device is transmission-connected to a driving gear, one side of the driving gear is meshed with a driven gear, one side of the outer wall of the driven gear is fixedly connected to a toggle rod, one side of the inner wall of the gas steering box is slidably connected to a sliding bar, a pushing frame is fixedly connected to the middle part of the upper end of the sliding bar, one end of the pushing frame is slidably connected to one end of the toggle rod, both ends of the sliding bar are fixedly connected to a reset spring, a plurality of toggle blades are rotatably connected to the inner wall of the gas steering box and near the edge, a plurality of toggle blades are fixedly connected to a connecting block on one side, and a plurality of connecting blocks on one side are rotatably connected to the upper end of the sliding bar.

[0006] As a further preferred embodiment of the present technical solution, both sides of the pushing frame are fixedly connected with reinforcing ribs, and the lower ends of the two reinforcing ribs are fixedly connected to the upper end of the sliding bar.

[0007] As a further preferred embodiment of the present technical solution, the outer side wall of the sliding bar is slidably connected to a plurality of L-shaped guide frames, and the lower ends of the plurality of L-shaped guide frames are fixedly connected to one side of the inner wall of the gas steering box.

[0008] As a further preferred embodiment of the present technical solution, a driving device is fixedly installed on the other side of the protective shell, a coupling is fixedly installed on the output end of the driving device, a torque sensor is fixedly installed on one side of the inner wall of the protective shell, the input end of the torque sensor is fixedly connected to one side of the coupling, and the output end of the torque sensor is transmission-connected with a transmission mechanism.

[0009] As a further preferred embodiment of the present technical solution, a sliding groove is provided on the other side of the inner wall of the protective shell, the inner wall of the sliding groove is rotatably connected with a threaded rod, the outer wall of the threaded rod is threadedly connected with a T-shaped slider, one side of the T-shaped slider is rotatably connected with a pushing plate, and the outer wall of the T-shaped slider is slidably connected to the inner wall of the sliding groove.

[0010] As a further preferred embodiment of the present technical solution, one end of the threaded rod is fixedly connected to a hexagonal connecting rod, the outer wall of the hexagonal connecting rod is slidably connected to a hexagonal limiting ring, one side of the hexagonal limiting ring is slidably clamped with a fixing ring, and one side of the fixing ring is fixedly connected to one side of the protective shell.

[0011] As a further preferred embodiment of the present technical solution, a protective frame is fixedly installed on the other side of the heat dissipation device.

[0012] The utility model provides a torque control device for a large-flux internal-flow grid machine, which has the following beneficial effects:

[0013] (1) The utility model opens the heat dissipation device, the driving gear drives the driven gear to rotate, the toggle rod pushes the push frame, and the sliding bar slides on the inner wall of the gas steering box. When the toggle rod slides away from the push frame, the reaction force of the return spring pushes the sliding bar in the opposite direction, so that the sliding bar slides back and forth on the inner wall of the gas steering box. While the sliding bar slides, the connecting block pulls the toggle blade to rotate, and the wind blown out of the heat dissipation device is changed in direction, so that the components in the protective shell are efficiently cooled and the service life of the torque control device is improved.

[0014] (2) The utility model pulls the hexagonal limit ring to slide it out of the fixed ring, thereby releasing the restriction of the hexagonal connecting rod, and then rotates the hexagonal connecting rod to slide the T-shaped slider in the slide groove, so that the push plate pulls the transmission mechanism, thereby adjusting the tension of the push plate to prevent the transmission mechanism from being loosened due to long-term use, thereby affecting the sewage treatment of the screen machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the protective shell in the utility model;

[0017] Figure 3 This is an exploded view of the connection relationship between the threaded rod and the hexagonal connecting rod in the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the gas steering box in the utility model;

[0019] Figure 5 for Figure 4 A partial enlarged schematic diagram of the middle A area;

[0020] In the figure: 1. protective shell; 2. heat dissipation device; 3. gas steering box; 4. toggle blade; 5. driving gear; 6. driven gear; 7. sliding bar; 8. reset spring; 9. toggle rod; 10. pushing frame; 11. connecting block; 12. driving device; 13. protective frame; 14. transmission mechanism; 15. torque sensor; 16. coupling; 17. slide groove; 18. fixing ring; 19. pushing plate; 20. threaded rod; 21. T-type slider; 22. hexagonal limit ring; 23. hexagonal connecting rod; 24. L-type guide frame; 25. reinforcing rib. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 - Figure 5 As shown, in this embodiment, a torque control device for a large-flux internal inlet grid machine includes a protective shell 1, a heat sink 2 is fixedly installed on one side of the protective shell 1, a gas steering box 3 is fixedly connected to one side of the heat sink 2, a driving gear 5 is transmission-connected to the output end of the heat sink 2, a driven gear 6 is meshed on one side of the driving gear 5, a toggle rod 9 is fixedly connected to one side of the outer wall of the driven gear 6, a sliding bar 7 is slidably connected to one side of the inner wall of the gas steering box 3, a pushing frame 10 is fixedly connected to the middle part of the upper end of the sliding bar 7, one end of the pushing frame 10 is slidably connected to one end of the toggle rod 9, both ends of the sliding bar 7 are fixedly connected to a reset spring 8, and the inner wall of the gas steering box 3 and near the edge are rotatably connected to a plurality of The toggle blade 4, one side of each of the multiple toggle blades 4 is fixedly connected with a connecting block 11, one side of each of the multiple connecting blocks 11 is rotatably connected to the upper end of the sliding bar 7, the heat dissipation device 2 is turned on, the driving gear 5 drives the driven gear 6 to rotate, the toggle rod 9 pushes the pushing frame 10, so that the sliding bar 7 slides on the inner wall of the gas steering box 3, when the toggle rod 9 slides away from the pushing frame 10, the reaction force of the reset spring 8 pushes the sliding bar 7 in the opposite direction, so that the sliding bar 7 slides back and forth on the inner wall of the gas steering box 3, and while the sliding bar 7 slides, the connecting block 11 pulls the toggle blade 4 to rotate, changes the direction of the wind blown out of the heat dissipation device 2, efficiently dissipates heat for the components in the protective shell 1, and improves the service life of the torque control device.

[0023] As Figure 5 shown, reinforcing ribs 25 are fixedly connected to both sides of the push frame 10, and the lower ends of the two reinforcing ribs 25 are fixedly connected to the upper end of the sliding bar 7. Through the mechanism design of the two reinforcing ribs 25, it is possible to prevent the push frame 10 from being deformed due to the long-term pushing of the lever 9 to push the push frame 10.

[0024] As Figure 4 and Figure 5 shown, a plurality of L-shaped guide frames 24 are slidably connected to the outer side wall of the sliding bar 7, and the lower ends of the plurality of L-shaped guide frames 24 are fixedly connected to one side of the inner wall of the gas turning box 3. Through the structural design of the plurality of L-shaped guide frames 24, it is possible to guide the sliding bar 7 and prevent the sliding direction of the sliding bar 7 from deviating.

[0025] As Figure 2 shown, a driving device 12 is fixedly installed on the other side of the protective shell 1. The output end of the driving device 12 is fixedly installed with a coupling 16. One side of the inner wall of the protective shell 1 is fixedly installed with a torque sensor 15. The input end of the torque sensor 15 is fixedly connected to one side of the coupling 16. The output end of the torque sensor 15 is drivingly connected to a transmission mechanism 14. Through the structural design of the torque sensor 15 and the coupling 16, it is possible to ensure the stable operation of the grille machine system. Among them, a controller, a temperature sensor and other devices are also installed in the protective shell 1.

[0026] As Figure 2 and Figure 3 shown, a chute 17 is opened on the other side of the inner wall of the protective shell 1. A threaded rod 20 is rotatably connected to the inner wall of the chute 17. A T-shaped slider 21 is threadedly connected to the outer side wall of the threaded rod 20. One side of the T-shaped slider 21 is rotatably connected to a push plate 19. The outer side wall of the T-shaped slider 21 is slidably connected to the inner wall of the chute 17. By rotating the hexagonal connecting rod 23, the T-shaped slider 21 slides in the chute 17, so that the push plate 19 pulls the transmission mechanism 14, thereby adjusting the tension of the push plate 19 and preventing the transmission mechanism 14 from becoming loose after long-term use, which affects the sewage treatment by the grille machine.

[0027] As Figure 2 and Figure 3 shown, one end of the threaded rod 20 is fixedly connected to a hexagonal connecting rod 23. A hexagonal limit ring 22 is slidably connected to the outer side wall of the hexagonal connecting rod 23. One side of the hexagonal limit ring 22 is slidably clamped with a fixing ring 18. One side of the fixing ring 18 is fixedly connected to one side of the protective shell 1. By pushing the hexagonal limit ring 22, the hexagonal limit ring 22 is pushed into the fixing ring 18, and the fixing ring 18 and the hexagonal connecting rod 23 are connected into a whole to prevent the hexagonal connecting rod 23 from rotating.

[0028] As Figure 1 andFigure 4 As shown, a protection frame 13 is fixedly installed on the other side of the heat sink 2, and the protection frame 13 can protect the heat sink 2 to prevent foreign objects from hitting the heat sink 2 and causing damage to the heat sink 2.

[0029] The utility model provides a torque control device for a large-flux internal-flow grid machine, and the specific working principle is as follows:

[0030] When the screen machine treats sewage for a long time and the temperature of the equipment in the protective shell 1 is high, the heat dissipation device 2 is turned on, the driving gear 5 drives the driven gear 6 to rotate, and the toggle rod 9 pushes the push frame 10 to make the sliding bar 7 slide on the inner wall of the gas steering box 3. When the toggle rod 9 slides away from the push frame 10, the reaction force of the reset spring 8 pushes the sliding bar 7 in the opposite direction to achieve the reciprocating sliding of the sliding bar 7 on the inner wall of the gas steering box 3. While the sliding bar 7 slides, the connecting block 11 pulls the toggle blade 4 to rotate, and the wind blown out of the heat dissipation device 2 is changed in direction to protect the The components in the protective shell 1 dissipate heat efficiently. When the transmission mechanism 14 is used for a long time and the transmission effect of the transmission mechanism 14 deteriorates, the hexagonal limit ring 22 is pulled to slide the hexagonal limit ring 22 out of the fixed ring 18, and the restriction of the hexagonal connecting rod 23 is released. When the hexagonal connecting rod 23 is rotated, the T-shaped slider 21 slides in the slide groove 17, so that the push plate 19 pulls the transmission mechanism 14, thereby adjusting the tension of the push plate 19, and then the hexagonal limit ring 22 is pushed and inserted into the fixed ring 18, the hexagonal connecting rod 23 is fixed, and the equipment continues to treat sewage.

[0031] 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 torque control device for a large-flux internal-flow grid machine, comprising a protective shell (1), characterized in that: A heat dissipation device (2) is fixedly installed on one side of the protective shell (1), and a gas steering box (3) is fixedly connected to one side of the heat dissipation device (2). The output end of the heat dissipation device (2) is transmission-connected to a driving gear (5), and a driven gear (6) is meshed on one side of the driving gear (5). A toggle rod (9) is fixedly connected to one side of the outer wall of the driven gear (6). A sliding bar (7) is slidably connected to one side of the inner wall of the gas steering box (3). A pushing frame (10) is fixedly connected to the middle of the upper end of the sliding bar (7). One end of the pushing frame (10) is slidably connected to one end of the toggle rod (9). Both ends of the sliding bar (7) are fixedly connected to a return spring (8). A plurality of toggle blades (4) are rotationally connected to the inner wall of the gas steering box (3) near the edge. One side of each of the plurality of toggle blades (4) is fixedly connected to a connecting block (11), and one side of each of the plurality of connecting blocks (11) is rotationally connected to the upper end of the sliding bar (7).

2. A torque control device for a large-flux internal-flow grid machine according to claim 1, characterized in that: Both sides of the pushing frame (10) are fixedly connected with reinforcing ribs (25), and the lower ends of the two reinforcing ribs (25) are fixedly connected to the upper end of the sliding bar (7).

3. A torque control device for a large-flux internal-flow grid machine according to claim 1, characterized in that: The outer side wall of the sliding bar (7) is slidably connected to a plurality of L-shaped guide frames (24), and the lower ends of the plurality of L-shaped guide frames (24) are fixedly connected to one side of the inner wall of the gas steering box (3).

4. A torque control device for a large-flux internal-flow grid machine according to claim 1, characterized in that: A driving device (12) is fixedly mounted on the other side of the protective shell (1), a coupling (16) is fixedly mounted on the output end of the driving device (12), a torque sensor (15) is fixedly mounted on one side of the inner wall of the protective shell (1), an input end of the torque sensor (15) is fixedly connected to one side of the coupling (16), and an output end of the torque sensor (15) is transmission-connected to a transmission mechanism (14).

5. The torque control device for a large-flux internal-flow grid machine according to claim 1, characterized in that: A slide groove (17) is provided on the other side of the inner wall of the protective shell (1), the inner wall of the slide groove (17) is rotatably connected to a threaded rod (20), the outer wall of the threaded rod (20) is threadedly connected to a T-shaped slider (21), one side of the T-shaped slider (21) is rotatably connected to a pushing plate (19), and the outer wall of the T-shaped slider (21) is slidably connected to the inner wall of the slide groove (17).

6. A torque control device for a large-flux internal-flow grid machine according to claim 5, characterized in that: One end of the threaded rod (20) is fixedly connected to a hexagonal connecting rod (23), the outer side wall of the hexagonal connecting rod (23) is slidably connected to a hexagonal limiting ring (22), one side of the hexagonal limiting ring (22) is slidably engaged with a fixing ring (18), and one side of the fixing ring (18) is fixedly connected to one side of the protective shell (1).

7. The torque control device for a large-flux internal-flow grid machine according to claim 1, characterized in that: A protection frame (13) is fixedly mounted on the other side of the heat dissipation device (2).

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