CN211337633U

CN211337633U - Electric feeding device

Info

Publication number: CN211337633U
Application number: CN201921224261.6U
Authority: CN
Inventors: 刘裕
Original assignee: Shaanxi Coal And Chemical Industry Group Shenmu Hongliu Mining Industry Co ltd
Current assignee: Shaanxi Coal And Chemical Industry Group Shenmu Hongliu Mining Industry Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-08-25
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an electronic loading attachment, track including two mutual parallel arrangement, two tracks are connected through a plurality of crossbeams, the bearing roller is installed to two orbital same ends, install the flatbed on two tracks, the flatbed includes the wheel, the wheel can roll on two tracks, install the electric block on the crossbeam, the electric block includes wire rope, wire rope end is walked around the bearing roller and is connected the flatbed, the device is built on the preparation jar platform, can drive the flatbed on the track motion with the electric block, carry the medicine to the preparation jar platform on, the charge time of the desulfurizer that significantly reduces, workman intensity of labour has also been alleviateed simultaneously, and work efficiency is improved, the artifical potential safety hazard that carries the medicine and cause from top to bottom has been reduced.

Description

Electric feeding device

Technical Field

The utility model belongs to the technical field of the environmental protection machinery, concretely relates to electronic loading attachment.

Background

Under the new environment protection trend, energy conservation and emission reduction are the responsibility of each enterprise. The application of the desulfurization and denitration technology provides powerful technical support for treating atmospheric pollution. The single-alkali desulfurization is carried out by taking sodium carbonate as a desulfurizing agent and adding a dosing device, so that harmful components in the flue gas can be effectively and stably controlled.

In actual operation, the desulfurizer dosing port is located configuration jar configuration platform, and is 3.2 meters apart from the datum plane, and manual transport to the dosing platform through the cat ladder adds the medicine. When the medicine is added, the medicine needs to be carried manually, the efficiency is low, and the stable operation of the system cannot be effectively maintained; simultaneously in handling, there is the carrier cat ladder injured, problem that carrier working strength is big.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic loading attachment has realized the purpose of desulphurization unit mechanical feeding.

The utility model provides an adopted technical scheme is, an electronic loading attachment, including two mutual parallel arrangement's track, two tracks are connected through a plurality of crossbeams, and the bearing roller is installed with one end to two orbital, installs the flatbed on two tracks, and the flatbed includes the wheel, and the wheel can roll on the track, installs electric block on a crossbeam, and electric block includes wire rope, and wire rope end is walked around the bearing roller and is connected the flatbed.

The utility model is also characterized in that,

the track is channel steel.

The chassis of flatbed is the rectangle, and the wheel is all installed in the four corners on rectangle chassis, and the wheel is the bearing, and the bearing all blocks in orbital recess.

The two ends of the groove of each track are respectively provided with a blocking block, the two blocking blocks at the same end of the two tracks are opposite in position, and the blocking blocks are arranged on the same side of the carrier roller.

And two ends of the groove of one track are provided with limit switches, each limit switch is positioned between the blocking blocks, and the limit switches are connected with the electric hoist.

The lower surface of the beam is fixed with a roller, the outer edge of the roller is concave, and the steel wire rope bypasses the outer edge of the roller.

The plurality of cross beams are arranged in parallel.

The plurality of cross beams are uniformly distributed on the lower surfaces of the two tracks.

The utility model relates to an electronic loading attachment's beneficial effect is, when the workman carries out the desulfurizer and adds, only need load and unload the medicament, the process of transporting the medicament to configuration jar configuration platform relies on the electric block to drive the flatbed and accomplishes the transportation, use the channel-section steel to the track, make flatbed even running, the track makes the power that the electric block bore be the component of medicament gravity with the inclination of configuration jar platform establishment simultaneously, be favorable to energy saving and electric block's life's extension, the device greatly reduced the intensity of labour that the workman carried and paid out, the potential safety hazard that the workman produced in cat ladder handling has also been eliminated, the steady operation of entire desulfurization system has been maintained to the also efficient of continuous supply medicament simultaneously.

Drawings

Fig. 1 is a schematic structural view of an electric feeding device of the present invention;

fig. 2 is a schematic view of the use state of the electric feeding device of the present invention.

In the figure, 1, a track, 2, a flat car, 2-1, wheels, 3, rollers, 4, an electric hoist, 4-1, a steel wire rope, 5, a carrier roller, 6, a block, 7, a limit switch, 8, a preparation tank platform and 9, a cross beam are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The technical scheme adopted by the utility model is that the electric feeding device comprises two parallel tracks 1 as shown in figure 1, wherein the tracks 1 are channel steel, the two parallel tracks 1 are connected through a plurality of cross beams 9, the cross beams 9 are evenly distributed on the lower surfaces of the two tracks 1 in parallel, a carrier roller 5 is arranged at the same end of the two tracks, a flat car 2 is arranged on the two tracks 1, the chassis of the flat car 2 is rectangular, wheels 2-1 are arranged at four corners of the chassis, the wheels 2-1 are bearings, two wheels 2-1 at one side of the flat car 2 are clamped in a groove of one track 1, two wheels 2-1 at the other side of the flat car 2 are clamped in a groove of the other track 1, an electric hoist 4 is arranged on one of the cross beams 9, the electric hoist 4 is provided with a steel wire rope 4-1, the tail end of the steel wire rope 4-1 bypasses the carrier roller 5 to be connected with the flat car 2, the diameter of the carrier roller 5 can be 600mm, the steel wire rope 4-1 winds the carrier roller 5 for half a circle, the friction force between the steel wire rope 4-1 and the carrier roller 5 is reduced by utilizing the self rotation of the carrier roller 5, the roller 3 is fixed on the lower surface of one of the cross beams 9, the outer edge of the roller 3 is concave, and the steel wire rope 4-1 winds the outer edge of the roller 3, so that the steel wire rope 4-1 is prevented from swinging due to the length of the steel wire rope 4-1 and the self gravity when the steel wire rope 4-1 moves; the two ends of the groove of each track 1 are respectively provided with a block 6, the two blocks 6 at the same end of the two tracks 1 are opposite in position, the blocks 6 are both arranged at the same side of the carrier roller 5, and the two tracks 1 are provided with the blocks 6, so that the moving range of the flat car 2 can be fixedly limited, and the flat car 2 is prevented from moving away from the tracks 1; two ends of a groove of one track 1 in each track 1 are respectively provided with a limit switch 7, each limit switch 7 is positioned between the blocking blocks 6, the limit switches 7 are electric switches used for limiting the movement limit positions of mechanical equipment, the limit switches 7 are pressed down by the flat car 2 in the operation process, and the electric hoist 4 is turned off and does not work.

The utility model discloses electric feeding device's installation, as shown in fig. 2, weld the upper end of electric feeding device 5 place end promptly on preparing jar platform 8, perhaps adopt other rigid coupling modes, for example bolted connection, track 1 is 40 ~ 45 with the acute angle contained angle of horizontal plane, guarantees along within the within range that electric hoist 4 can bear the component force on track 1 inclined plane, is favorable to maintaining electric hoist 4's life-span.

The operation process of the electric feeding device of the utility model,

and (4) no-load operation, firstly switching on a power supply for the electric hoist 4, carrying out no-load operation on the flat car 2 by using the handheld control switch, and checking the operation condition, wherein the handheld control switch is a switching device carried by the electric hoist 4.

The method comprises the steps of ascending feeding, conveying materials when no-load operation is good, enabling the carrying capacity of a flat car 2 to be not more than 0.2T, placing a desulfurizer on the flat car 2, placing two bags (50 Kg) at a time, enabling the flat car 2 to be placed stably according to the length and width of the flat car, starting a forward button of a handheld switch, enabling a steel wire rope 4-1 to be driven by an electric hoist 4 to start to operate, enabling the steel wire rope 4-1 to pass through a concave roller 3 and a carrier roller 5, pulling the flat car 2 to move upwards along a track 1, enabling the wheel 2-1 of the flat car 2 to press a limit switch 7 when the flat car moves to the limit switch 7 at the upper end of the track 1, stopping the operation of the flat.

And during a downward return stroke, after loading and unloading are finished, a hand-held switch back button is started, the electric hoist 4 drives the steel wire rope 4-1 to start to operate, the flat car 2 moves downwards along the groove of the track 1, the steel wire rope 4-1 passes through the carrier roller 5 and the concave roller 3 and moves to the limit switch 7 at the lower end of the track 1, the bearing 2-1 of the flat car 2 presses down the limit switch 7, and the flat car 2 stops operating.

When the travel limit switch 7 fails, when the flat car 2 moves to the block 6 at the upper end or the lower end of the track 1, the flat car 2 can be blocked by the block 6, the stop button for starting the handheld switch is manually pressed, the flat car 2 stops moving, the block 6 is used for preventing the flat car 2 from being separated from the track and limiting the running range of the flat car 2, and when the travel limit switch 7 fails, the flat car 2 is prevented from not being separated from the track 1.

The utility model relates to an electronic loading attachment can easily realize the medicine process that adds of desulfurizer, and the medicine time that adds of desulfurizer that significantly reduces has also alleviateed workman intensity of labour simultaneously, has improved work efficiency, has less the artifical potential safety hazard of carrying from top to bottom and causing.

Claims

1. The utility model provides an electronic loading attachment, its characterized in that includes two tracks (1) that are parallel to each other, two track (1) is connected through a plurality of crossbeams (9), two bearing roller (5) are installed to the same end of track (1), two install flatbed (2) on track (1), flatbed (2) are including wheel (2-1), wheel (2-1) can be in two roll on track (1), one install electric block (4) on crossbeam (9), electric block (4) include wire rope (4-1), wire rope (4-1) end is walked around bearing roller (5) are connected flatbed (2).

2. An electric charging device according to claim 1, characterised in that the rail (1) is a channel.

3. An electric loading device according to claim 2, characterized in that the chassis of the flat car (2) is rectangular, the wheels (2-1) are mounted at four corners of the rectangular chassis of the flat car (2), the wheels (2-1) are bearings, and the bearings are clamped in the grooves of the track (1).

4. An electric loading device as claimed in claim 2 or 3, characterized in that two ends of the groove of each track (1) are provided with blocks (6), the two blocks (6) at the same end of the two tracks (1) are opposite, and the blocks (6) are at the same side of the carrier roller (5).

5. An electric feeding device according to claim 4, characterized in that two ends of the groove of one rail (1) are provided with limit switches (7), each limit switch (7) is arranged between the blocks (6), and the limit switches (7) are connected with the electric hoist (4).

6. An electric loading device according to any one of claims 1-3, characterized in that a roller (3) is fixed to the lower surface of one of said cross members (9), the outer edge of said roller (3) is concave, and said wire rope (4-1) is wound around the outer edge of said roller (3).

7. An electric charging device according to any one of claims 1-3, characterised in that a plurality of said cross members (9) are arranged in parallel.

8. An electric loading device according to claim 7, characterized in that a plurality of said cross-members (9) are arranged evenly on the lower surface of two of said rails (1).