CN210260414U

CN210260414U - Supporting equipment for horizontal discharge of bulk grain building warehouse

Info

Publication number: CN210260414U
Application number: CN201921258601.7U
Authority: CN
Inventors: 张来林; 张明学; 周亚男; 李昭; 池烨宇
Original assignee: Henan University of Technology
Current assignee: Henan University of Technology
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-04-07
Anticipated expiration: 2029-08-06

Abstract

The utility model provides a corollary equipment that is used for grain building storehouse in bulk to put out storehouse which characterized in that: the grain unloading device comprises a grain unloading support, an unloader, a rubber tube, a material taking head and a movable trolley, wherein the unloader is installed on the grain unloading support and driven by a motor and a speed reducer, the rubber tube is connected with a grain inlet of the unloader and is internally provided with a shaftless spiral auger, the material taking head is arranged at the grain inlet end of the rubber tube of the internally provided shaftless spiral auger, and the movable trolley is arranged below the connecting position of the rubber tube of the internally provided shaftless spiral auger and the material taking head and is controlled by a handheld remote controller.

Description

Supporting equipment for horizontal discharge of bulk grain building warehouse

Technical Field

The utility model relates to a grain storage equipment field, a mechanical equipment who puts the storehouse operation supporting with grain building storehouse in bulk out of storehouse.

Background

The grain warehousing and leveling operation is one of the most important links of the warehousing work. Bulk building warehouses are different from traditional packaging building warehouses and flat building warehouses, have the characteristics of high mechanization degree, good heat insulation of the warehouse, high land utilization rate and the like, and are applied to various places in China at present. The design of the three-layer stacked warehouse reduces the occupied area by more than 2/3 compared with the existing single-storey warehouse; the warehouse entering mode of vertical lifting, horizontal conveying and vertical chute realizes the mechanized operation of the warehouse entering process of the bulk building; the first floor and the second floor have good heat insulation effect, and can implement temperature control and grain storage; the grains in the second and third storied building storehouses can be discharged out of the storehouses automatically, the level of mechanized operation of discharging the bulk grain building storehouses is improved, the operation efficiency of entering and discharging the storehouses is greatly improved, and the method has a good development prospect. Because the structures of the bulk building warehouse and the horizontal warehouse are different, the bulk building warehouse is limited by the technical level, and some defects exist: the problem of grain warehousing can be solved by feeding grains into the storehouse through a plurality of chute pipes which are uniformly distributed in the span direction in the center of the storehouse in a plurality of layers of bulk buildings, but a plurality of large conical grain piles are formed in the storehouse, and the operation of leveling the storehouse still needs to be carried out manually, thus consuming time and labor; the grain in the storehouse of two or more stories can be transported to the grain unloading opening of the storehouse door to realize the automatic grain delivery. However, the width of the corridor of the bulk warehouse above two floors is generally less than 1.5m, and some larger machines cannot be transported to the corresponding floors for leveling or discharging. Therefore, the mechanical leveling-out operation becomes a production problem to be solved urgently in bulk building warehouses.

Disclosure of Invention

The purpose of the utility model is to develop a matching device for the horizontal discharge of the bulk grain building warehouse aiming at the defects existing in the prior art.

The purpose of the utility model can be realized by the following technical measures:

the utility model discloses a corollary equipment that is used for flat grain bulk building storehouse to deliver from godown is including unloading the grain support, installs on unloading the grain support by motor and reduction gear driven tripper, and the rubber tube of the built-in shaftless spiral auger that is connected with the tripper grain inlet sets up the material head of getting of advancing the grain inlet end at the rubber tube of built-in shaftless spiral auger to and set up the rubber tube of built-in shaftless spiral auger and get the travelling car of the handheld remote controller control of adoption of material head hookup location below.

The utility model discloses fixed mounting has the baffle that pushes away that is used for cleaing away incomplete grain on the place ahead road surface at the front end of travelling car, the front end of getting the stub bar passes the through-hole of processing out on pushing away the baffle and extends to the front end of travelling car.

The utility model discloses be provided with the skirt that is used for the airtight connection tripper export and storehouse to unload grain mouth or conveyer's connect hopper in the space of unloading the grain support. The length of the rubber tube of the built-in shaftless spiral auger can be selected within the range of 1 m-50 m according to the production requirement.

The working principle of the utility model is as follows:

the motor and the reducer drive the discharger to drive the spiral auger to rotate, and under the action of the spiral auger, grains at the material taking head can rise along the direction of the lifting angle of the auger or horizontally move to reach the discharger to be automatically discharged under the action of the gravity of the grains; the moving system of the flat grain delivery machine comprises a moving trolley, a handheld remote controller and the like, and the pushing baffle is used for pushing and sweeping residual grains on the road surface in front of the travelling direction of the trolley, so that the trolley can conveniently travel towards the grain pile direction; the skirt in the unloading bracket can enclose and block the space between the outlet of the unloader and the grain unloading opening (or the receiving hopper of the conveyor), thereby reducing the leakage of dust.

When the discharging operation is carried out, the discharging support fixed with a plurality of horizontal discharging mechanical dischargers is arranged above a grain discharging opening (or a receiving hopper of a conveyor) of a warehouse, the front end of the discharging support is arranged on a material taking head of the movable trolley, the discharging support moves towards the grain stack position and is inserted into the grain stack under the control of a remote controller, and the middle shaftless spiral auger rubber tube is of a flexible structure and can enable the material taking head to move in the bending radius of the shaftless spiral auger rubber tube. When the material taking head meets a preset resistance value, the trolley stops moving, the motor and the reducer drive the shaftless spiral auger to rotate, and grains near the grain taking head flow out of the discharger through the material taking head and the rubber tube; when the grain near the grain taking head is processed and the forward resistance of the trolley is reduced, the trolley drives the grain taking head to move towards the grain pile again and contacts the grain pile, the grain discharging operation is continued until the bulk grains in the movable radius of the flat discharging machinery are completely discharged, and the operation range of the flat discharging machinery can be enlarged by increasing the conveyor. The bulk grain falls into a grain unloading opening at a bin gate or a receiving hopper of a conveyor after being unloaded from the unloader until the bulk grain is loaded and transported, and the labor intensity of workers is greatly reduced by mechanical operation.

The utility model has the advantages as follows:

1. the whole machine is light in weight and convenient to move and install: the biggest characteristics of small and exquisite light flat warehouse machinery can conveniently be carried the equipment to the door opening in the storehouse corridor of the storehouse through elevator, small handcart, and the manual work can lift hose conveyer to carry out flat warehouse on the grain face or move to the storehouse in the equipment carry out the work of going out of the storehouse, and whole handling is simple, swift.

2. Remote control operation and simple operation: the material taking end of the flat discharging machine is arranged on the movable trolley, the material taking head is exposed and can be inserted into a grain pile for taking materials, and an operator holds a remote controller to control the trolley to walk; when the grain is taken out of the bin, the shaftless spiral auger is driven to rotate by the motor and the speed reducer, the material taking head continuously absorbs the grain, the grain is discharged from the discharger through the rubber tube and falls into a grain discharging port at the lower bin gate of the discharging support or a feed hopper of the conveyor until the grain is loaded and transported outside. When the resistance of the material taking head inserted into the grain pile is smaller than a preset value, the trolley continues to move forwards; when the resistance of the material taking head inserted into the grain pile reaches a preset value, the trolley stops moving, and the material taking head takes grains out of the grain warehouse, so that the whole operation process is simple and convenient to operate.

3. Because the flexible shaftless spiral auger rubber tube is used as a transmission component, the material climbs or bends in a certain curvature radius along a conveying path, so that obstacles such as a cabin upright post, an air duct and the like can be effectively avoided, the grain taking operation range is expanded, and the flexible, convenient and quick conveying device has the flexibility which is not possessed by other rigid delivery conveying equipment.

4. Reasonable design and excellent performance: the unique spiral spring structure design has low equipment noise and high production rate; due to the design of the wide-spoke wheels, the trolley is light in weight and small in resistance when moving; the front end of the trolley is provided with a pushing baffle plate, the height of the pushing baffle plate, which is 10mm away from the ground, is used for cleaning soft rubber, the trolley moves forward to remove the residual grain on the road in front, and the trolley moves freely; the skirt under the grain unloading bracket can limit the dust generated by grain flow in a sealed range, so that the dust is prevented from leaking, and the operation environment of discharging from the warehouse is effectively improved.

5. The yield and the operation range of the equipment are adjustable: according to the production and delivery requirements, 1-6 unloaders of the flat delivery machinery can be fixed on each grain unloading bracket, the delivery amount per hour is 5-100 tons, and the loading requirement of automobile transportation is met; the rubber tube length of the horizontal discharging machine is 1-50 m, the discharging operation range can be selected according to production requirements, and the discharging function of the machine is exerted to the maximum extent.

6.220V/380V power configuration and application are wider: the mechanical configuration of the horizontal discharging warehouse is not only suitable for the horizontal discharging warehouse of grains in a horizontal warehouse and a building warehouse, but also is particularly convenient for clearing grains behind a grain blocking door, so that the effect of enabling discharging equipment to quickly enter the warehouse is obvious and the operation is simple and convenient; the device can also be used in grain purchasing sites and other occasions where noncorrosive granular materials need to be loaded, and has the advantages of wider equipment application range, safe and reliable operation and difficult accident generation.

Drawings

Fig. 1 is a schematic view of the operation of a horizontal grain discharging machine for directly discharging grains into a grain discharging port of a building.

Fig. 2 is a schematic view of the operation of the horizontal grain discharging machine for taking grain and dropping the grain into the grain unloading port of the building bin through the conveyor.

Fig. 3 is a top view of fig. 1 (two sets of equipment working together).

Number in the figure: 1. the method comprises the following steps of taking a stub bar, 2 pushing a baffle, 3 moving a trolley, 4. a rubber tube with a built-in shaftless spiral auger, 5. a grain unloading support, 6. a skirt, 7. an unloader, 8. a motor and a speed reducer, 9. a grain pile, 10. a telescopic belt conveyer, 11. a grain unloading opening and a chute at a bin door, and 12. a hand-held remote controller.

Detailed Description

The present invention will be described in further detail below with reference to embodiments (drawings):

as shown in figure 2, the utility model discloses a corollary equipment for grain building storehouse in bulk is put down a warehouse including unloading grain support 5, install and unload on grain support 5 by motor and 8 driven tripper 7 of reduction gear, the built-in shaftless spiral auger's that is connected with tripper 7 grain inlet, the material taking head 1 that sets up the rubber tube 4 grain inlet end at built-in shaftless spiral auger to and the travelling car 3 of the handheld remote controller 12 control of adoption below the rubber tube 4 of setting up at built-in shaftless spiral auger and the material taking head 1 hookup location.

The utility model discloses fixed mounting has the baffle 2 that pushes away that is used for cleaing away incomplete grain on the place ahead road surface at the front end of travelling car, the front end of getting stub bar 1 passes the through-hole that processes out on pushing away baffle 2 and extends to the front end of travelling car.

The utility model discloses be provided with in the space of unloading grain support 5 and be used for the export of airtight connection tripper and storehouse to unload the skirt 6 of the hopper (see figure 2) that connects of grain mouth 11 (see figure 1, 3) or conveyer 10. The length of the rubber tube 4 with the built-in shaftless spiral auger in the utility model can be selected within the range of 1 m-50 m according to the production requirement;

the utility model discloses a concrete working method as follows:

the motor and the reducer are started and drive the shaftless spiral auger to rotate, grain sucked at the material taking head can move to the outlet of the discharger in the rubber pipe along the rising angle direction of the auger under the action of the rotating auger, and the grain reaching the outlet of the discharger is automatically discharged due to gravity; the moving system of the flat discharging machine comprises a moving trolley 3, a handheld remote controller 12 and the like, wherein a material taking end of the flat discharging machine is arranged on the moving trolley, the front end of a material taking head 1 penetrates through a through hole formed in a pushing baffle plate 2 and extends to the front end of the moving trolley, and the pushing baffle plate 2 is fixed at the front end of the moving trolley and is used for removing residual grains on the front road surface and facilitating the forward walking of the trolley; the skirt 6 in the grain unloading bracket 5 seals the space between the outlet of the discharger and the grain unloading opening 11 (or the receiving hopper of the conveyor 10) of the warehouse, thereby reducing the leakage of dust. When the automatic discharging device works, the discharging support 5 of the flat discharging machine is placed above the grain discharging opening 11 (or the receiving hopper of the conveyor 10) of the warehouse, the trolley 3 with the material taking head 1 mounted at the front end can move forwards and be inserted into the grain pile 9 under the control of the remote controller, and the flexible rubber tube can enable the material taking head to move in the bending radius of the flexible rubber tube. When the resistance of the material taking head inserted into the grain pile reaches a preset value, the trolley stops moving, meanwhile, the motor and the reducer drive the shaftless auger to rotate, and grains sucked by the material taking head flow out of the discharger through the rubber tube and fall into the discharge opening at the bin gate or onto the material receiving hopper of the conveyor until the loading and the outward transportation, so that the labor intensity can be greatly reduced.

Claims

1. The utility model provides a corollary equipment that is used for grain building storehouse in bulk to put out storehouse which characterized in that: the grain unloading device comprises a grain unloading support, an unloader, a rubber tube, a material taking head and a movable trolley, wherein the unloader is installed on the grain unloading support and driven by a motor and a speed reducer, the rubber tube is connected with a grain inlet of the unloader and is internally provided with a shaftless spiral auger, the material taking head is arranged at the grain inlet end of the rubber tube of the internally provided shaftless spiral auger, and the movable trolley is arranged below the connecting position of the rubber tube of the internally provided shaftless spiral auger and the material taking head and is controlled by a handheld remote controller.

2. The corollary equipment for horizontal discharge of the bulk grain building bins according to claim 1, wherein: the front end of the moving trolley is fixedly provided with a pushing baffle plate used for removing residual grains on the road surface in front, and the front end of the material taking head penetrates through a through hole processed on the pushing baffle plate and extends to the front end of the moving trolley.

3. The corollary equipment for horizontal discharge of the bulk grain building bins according to claim 1, wherein: the space of the grain unloading support is internally provided with a skirt used for hermetically connecting the outlet of the discharger with the grain unloading opening of the warehouse or the receiving hopper of the conveyor.