Horizontal single-auger material conveying and lifting mechanism

Abstract

The utility model discloses a horizontal single-auger material conveying and lifting mechanism, and belongs to material conveying and conveying machinery. A bidirectional hydraulic oil cylinder is fixedly installed on a material box, a push-pull rod is hinged to an oil cylinder rod of the bidirectional hydraulic oil cylinder through a pin shaft B in a radial reciprocating motion mode, the push-pull rod is hinged to the material box through a pin shaft C, a pin shaft A is inserted into a long-strip-shaped through hole of the push-pull rod, and a coaxial jaw clutch assembly is installed on the material box through a seat plate. The coaxial jaw clutch assembly is composed of a driving shaft, a chain wheel A, a driving end face jaw wheel, a pressure spring, a clutch control movable end face cam, a clutch driving plate, a driven end face jaw wheel and a clutch control fixed end face cam. The clutch driving plate is connected with the pin shaft A in a sleeving manner; the mechanism is novel, unique and simple in structure, low in operation starting power consumption, smooth in starting operation, high in operation efficiency, reliable in use and easy and convenient to regulate and control.

Description

Technical Field

[0001] The utility model belongs to material conveying and transporting machinery, and mainly relates to a horizontal single-auger material conveying and lifting mechanism. Background Art

[0002] At present, the material conveying and lifting mechanism composed of a single horizontal conveying auger assembly and a vertical lifting auger assembly starts and stops the conveying and lifting operation, and a total of three auger assemblies are started or stopped synchronously. In many years of production operation practice, it was found that after each material conveying and lifting operation stopped, the two auger assemblies all stopped synchronously, and a large amount of material that was not lifted and discharged always remained in the vertical lifting auger assembly used for material lifting operations. When the equipment was started again for material conveying and lifting operations, the retained material would not only make the vertical lifting auger assembly difficult and laborious to start, greatly increase power consumption, and reduce the efficiency of conveying and lifting operations, but it could even cause mechanical equipment failure or damage, increasing operating costs. Summary of the Invention

[0003] The purpose of this utility model is to address the problems existing in the above-mentioned existing technologies, combine with the current actual needs for material conveying and lifting operations, and develop and design a horizontal single-auger material conveying and lifting mechanism with a new structure, so as to achieve the purpose of smooth and convenient starting of the vertical lifting auger assembly, reduce starting power consumption, ensure the operating efficiency of the mechanism, and avoid equipment failure.

[0004] The basic design of the utility model is that a fixed two-way hydraulic cylinder is vertically arranged at the outer side of the vertical lifting auger assembly on the material box, and a two-way hydraulic cylinder is vertically arranged at the lower end of the cylinder rod of the two-way hydraulic cylinder, which can radially reciprocate and rotate relatively and is a hinged push-pull rod perpendicular to the horizontal conveying auger assembly. One end of the push-pull rod is hinged on the material box by a pin shaft C, and the pin shaft A is axially positioned and radially reciprocatingly inserted into a long through hole on the other side of the push-pull rod; on the outer side of the material box, at the outer side below the push-pull rod, a coaxial tooth clutch assembly is installed by a seat plate. The structure of the coaxial tooth clutch assembly is that the drive shaft is axially and radially positioned and circumferentially rotatable on the seat plate, the sprocket A is fixed on one end of the drive shaft, the active end face tooth wheel is circumferentially and radially positioned and axially movably sleeved on the other end of the drive shaft, and the pressure spring is sleeved on the drive The cam is fixedly mounted on the outer surface of the driving member, and the cam is fixedly mounted on the driving member, and the cam is fixedly mounted on the driving member, and the cam is fixedly mounted on the driving member, and the cam is fixedly mounted on the driving member, and the cam is fixedly mounted on the driving member,

[0005] The utility model adopts a structure in which a coaxial tooth clutch is installed between a single horizontal conveying auger assembly and a drive shaft, thereby realizing separate control of the operating power transmission or the stopping power transmission of the horizontal conveying auger assembly and the vertical lifting auger assembly. When the horizontal conveying auger assembly stops rotating for conveying operation, the vertical lifting auger assembly can continue to rotate, and stops rotating after the material retained therein is lifted and cleaned, thereby providing good conditions for the next conveying operation. The utility model has the characteristics of novel, unique and simple structure, easy and convenient regulation, low power consumption for operation startup, smooth startup and operation, high operating efficiency, reliable use and few faults. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 This is a schematic diagram of the overall structure of a horizontal single auger material transport and lifting mechanism;

[0007] Figure 2 yes Figure 1 A top view of

[0008] Figure 3 yes Figure 1 AA section view;

[0009] Figure 4 It is a schematic diagram of the structure of a coaxial tooth clutch.

[0010] Description of part numbers in the figure:

[0011] 1. Material box, 2. Vertical lifting auger assembly, 3. Bidirectional hydraulic cylinder, 4. Push-pull rod, 5. Pin A, 6. Sprocket A, 7. Drive shaft, 8. Coaxial tooth clutch assembly, 8-1. Pressure spring, 8-2. Clutch control dynamic end face cam, 8-3. Active end face tooth gear, 8-4. Driven end face tooth gear, 8-5. Clutch control fixed end face cam, 8-6. Clutch drive plate, 9. Sprocket B, 10. Power input shaft, 11. Base plate, 12. Reversing gear box, 13. Horizontal transport auger assembly, 14. Pin B, 15. Pin C. DETAILED DESCRIPTION

[0012] The following is a detailed description of the embodiment of the utility model in conjunction with the accompanying drawings. A horizontal single-auger material conveying and lifting mechanism includes a material box 1, a horizontal conveying auger assembly 13 is rotatably installed at the upper part of the bottom plate inside the material box 1, a vertical lifting auger assembly 2 is installed at the inner position of the box on one side of the material box 1, the feeding end of the lower end of the vertical lifting auger assembly 2 is connected to the discharge end of the horizontal conveying auger assembly 13, a reversing gear box 12 is fixed on the outer side of the lower side of the bottom plate of the material box 1, the power output shaft of the reversing gear box 12 is connected to the vertical lifting auger assembly 2, a sprocket B9 is fixed on the power input shaft 10 of the reversing gear box 12, and a sprocket B9 is fixed on the outer part of the vertical lifting auger assembly 2 on the material box 1. A fixed bidirectional hydraulic cylinder 3 is configured, and a push-pull rod 4 is hinged on the lower end of the cylinder rod of the bidirectional hydraulic cylinder 3, which can be radially reciprocated and relatively rotated through a pin B14 and is perpendicular to the horizontal transport auger assembly 13. One end of the push-pull rod 4 is hinged on the material box 1 by a pin C15 and can swing up and down in a circle. The pin A5 is axially positioned and radially reciprocated and inserted into the long through hole on the other side of the push-pull rod 4; a coaxial tooth clutch assembly 8 is installed on the outer side of the material box 1, located below the push-pull rod 4, using a seat plate 11. The structure of the coaxial tooth clutch assembly 8 is as follows: 1 is axially and radially positioned and circumferentially rotatable on the drive shaft 7, the sprocket A6 is fixed on one end of the drive shaft 7, the active end face toothed wheel 8-3 is circumferentially and radially positioned and axially movable on the other end of the drive shaft 7, the pressure spring 8-1 is sleeved on the drive shaft 7, one end of the pressure spring 8-1 is axially positioned on the drive shaft 7, and the other end of the pressure spring 8-1 is in extrusion contact with the active end face toothed wheel 8-3, the clutch control dynamic end face cam 8-2 is axially and radially positioned on the outside of the active end face toothed wheel 8-3 and circumferentially relatively rotatable, and the clutch drive plate 8-6 is fixed on the clutch control dynamic end face cam 8-2 On the outer end surface, the driven end face spline wheel 8-4 is fixedly mounted on the outer end of the horizontal conveying auger assembly 13, and the inner end of the drive shaft 7 is rotatably supported and inserted into the center hole of the driven end face spline wheel 8-4. The clutch control fixed end face cam 8-5 is axially and radially positioned and circumferentially rotatable on the outside of the driven end face spline wheel 8-4. The clutch control fixed end face cam 8-5 and the driven end face spline wheel 8-4 are respectively inserted and locked with or disengaged from the insertion and locking fit with the clutch control movable end face cam 8-2 and the active end face spline wheel 8-3; the clutch drive plate 8-6 is radially positioned, circumferentially rotatable, and axially movably fitted on the pin A5.

[0013] During operation, the material is filled in the material box 1 and covers the horizontal transport auger assembly 13. The external rotational power is synchronously driven by the sprocket A6 and the sprocket B9 to rotate the horizontal transport auger assembly 13 and the vertical lifting auger assembly 2 respectively. The horizontal transport auger assembly 13 pushes the material in the material box 1 from the discharge end to the inlet at the lower end of the vertical lifting auger assembly 2, and is lifted and discharged by the vertical lifting auger assembly 2 to complete the transport and lifting operation. When the material transporting and lifting operation is to be ended, the two-way hydraulic cylinder 3 is first started to extend its cylinder rod downward, and the push-pull rod 4 is pushed by the pin shaft B14 to rotate downward around the pin shaft C15 on the material box 1, and then the clutch control dynamic end face cam 8-2 is driven to rotate on the drive shaft 7 through the push-pull rod 4, the pin shaft A5, and the clutch drive plate 8-6. At the same time, under the axial thrust of the clutch control fixed end face cam 8-5, the clutch control dynamic end face cam 8-2 drives the active end face spline wheel 8-3 to complete axial movement on the drive shaft 7, so that the active end face spline wheel 8-3 is disengaged from the insertion and locking engagement with the driven end face spline wheel 8-4, cutting off the power transmission between the drive shaft 7 and the horizontal transporting auger assembly 13, and the horizontal transporting auger assembly 13 stops rotating to transport materials. At this time, the vertical lifting auger assembly 2 that is still rotating will continue to lift and transport the remaining residual material in the memory until it is emptied, and then stop the input of external power to create conditions for starting the material transporting and lifting operation next time. Retract the cylinder rod of the bidirectional hydraulic cylinder 3 upward. Under the thrust of the pressure spring 8-1, the clutch drive plate 8-6, the clutch control dynamic end face cam 8-2 and the active end face toothed wheel 8-3 complete the axial return movement on the drive shaft 7, so that the active end face toothed wheel 8-3 and the driven end face toothed wheel 8-4 are inserted and engaged.

Claims

1. A horizontal single-auger material conveying and lifting mechanism, comprising a material box (1), a horizontal conveying auger assembly (13) rotatably mounted above the bottom plate inside the material box (1), a vertical lifting auger assembly (2) mounted inside the box at one end of the material box (1), a feed end at the lower end of the vertical lifting auger assembly (2) and a discharge end of the horizontal conveying auger assembly (13) being connected to each other, a reversing gear box (12) fixedly mounted on the outer side of the lower side of the bottom plate of the material box (1), a power output shaft of the reversing gear box (12) being connected to the vertical lifting auger assembly (2), a sprocket B (9) fixedly mounted on the power input shaft (10) of the reversing gear box (12), and characterized in that: A fixed bidirectional hydraulic oil cylinder (3) is vertically arranged on the outer side of the vertical lifting auger assembly (2) on the material box (1). A push-pull rod (4) is hinged on the lower end of the oil cylinder rod of the bidirectional hydraulic oil cylinder (3) and can be radially reciprocated and relatively rotated through a pin shaft B (14) and is perpendicular to the horizontal transporting auger assembly (13). One end of the push-pull rod (4) can be hinged on the material box (1) in a circular manner through a pin shaft C (15). The pin shaft A (5) is axially positioned and radially reciprocated and is inserted and installed on the other side of the push-pull rod (4). The coaxial tooth clutch assembly (8) is installed on the outer side of the material box (1) and at the outer side below the push-pull rod (4) by using a seat plate (11). The structure of the coaxial tooth clutch assembly (8) is as follows: the drive shaft (7) is installed on the seat plate (11) in an axial and radial positioning and circumferentially rotatable manner, the sprocket A (6) is fixed on one end of the drive shaft (7), the active end face tooth wheel (8-3) is circumferentially and radially positioned and axially movably mounted on the other end of the drive shaft (7), and the pressure spring (8-1) is mounted on the drive shaft (7). ), one end of the pressure spring (8-1) is axially positioned on the drive shaft (7), and the other end of the pressure spring (8-1) is in extrusion contact with the active end face toothed wheel (8-3). A clutch control dynamic end face cam (8-2) is axially and radially positioned on the outside of the active end face toothed wheel (8-3) and can be relatively rotated in the circumferential direction. The clutch drive plate (8-6) is fixed on the outer end face of the clutch control dynamic end face cam (8-2). The driven end face toothed wheel (8-4) is fixed on the outer end of the horizontal conveying auger assembly (13). The inner end of the drive shaft (7) can be The clutch control fixed end face cam (8-5) is rotatably supported and inserted into the center hole of the driven end face toothed wheel (8-4); the clutch control fixed end face cam (8-5) is axially and radially positioned and circumferentially relatively rotatable and sleeved on the outside of the driven end face toothed wheel (8-4); the clutch control fixed end face cam (8-5) and the driven end face toothed wheel (8-4) are respectively inserted and locked with or disengaged from the inserted and locked with the clutch control movable end face cam (8-2) and the active end face toothed wheel (8-3); and the clutch drive plate (8-6) is radially positioned, circumferentially rotatable, and axially movably sleeved and connected to the pin A (5).

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