CN217625683U - Automatic discharging device of dustpan - Google Patents

Abstract

The utility model relates to a grain transportation technical field specifically is an automatic eduction gear of winnowing pan. After the winnowing pan that drops got into the casing, drop on the slide bar and the lapse, trigger the proximity switch subassembly, the proximity switch subassembly is connected gear motor's controller and then control gear motor corotation, the gate is driven by gear motor and is opened, the winnowing pan drops into the rack and follows the rack and rotate, drop the rack and fall on the slide after rotating certain angle, get into the winnowing pan delivery port via the gate, after a period of time delays, the controller is the gear motor reversal of control again, it closes to drive the gate, this device has solved the winnowing pan that drops and has caused lifting machine stifled, the shut down problem, also prevent that the secondary from destroying other winnowing pans, maintenance cost and repair time have been saved greatly, and the production efficiency is improved.

Description

Automatic discharging device of dustpan

Technical Field

The utility model relates to a grain transportation technical field specifically is an automatic eduction gear of winnowing pan.

Background

The bucket elevator comprises a machine head part for discharging materials from the upper part, a machine barrel for transporting materials in the middle, a machine seat part for feeding materials from the lower part, a traction bucket belt and a loading bucket.

The bucket elevator has the advantages that in the operation process of the existing bucket elevator, the bucket falls off due to the fault or aging problem, the falling bucket moves and stirs along with the bucket in the cylinder, other buckets which normally operate can be scraped and damaged, and the bucket elevator can be blocked from stopping and stopping due to the fact that materials move; after the winnowing pan that drops moved head portion of lifting machine, if not set up the derivation mechanism and can lead to the winnowing pan to derive by the discharge gate along with the material, lead to the winnowing pan to mix in the material, can cause delay time limit for a project, reduction production efficiency scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, thereby providing an automatic bucket discharging device which can automatically guide the falling bucket away.

The utility model provides a problem, the technical scheme who adopts is:

the utility model provides a winnowing pan automatic discharging device, which comprises a housin, the feed inlet has been seted up on casing upper portion, the discharge gate has been seted up to the casing bottom, the casing is fixed in the aircraft nose below and the feed inlet is relative with the aircraft nose bin outlet, the outside middle part of casing is fixed with gear motor, gear motor's output shaft runs through the casing and is fixed through the bearing frame, gear motor's output shaft and be located the cover and be equipped with and be radial rack on the position of casing inside, it is provided with a plurality of slide bars that stagger with the rack from top to bottom to the slope below the feed inlet in the casing, the one end of slide bar is fixed on the inner wall that the casing is close to the barrel, the other end welding of slide bar has the sleeve pipe and the suit on gear motor's output shaft, the one side slope that just keeps away from the barrel below the feed inlet of casing is provided with the guide plate, the bottom that the guide plate deviates from barrel one side is provided with proximity switch subassembly, be connected electrically between proximity switch subassembly and gear motor, the casing deviates from the bottom of barrel one side and has seted up the winnowing pan delivery port, be provided with the gate in the winnowing pan delivery port, the gate, the top of gate is provided with the fixed axle, the fixed axle runs through the casing, the fixed axle and is equipped with first pulley outside the casing, the fixed axle, the position cover of guide plate is equipped with the second belt pulley, the bottom of rack is provided with the guide plate between the whole winnowing pan bottom of belt pulley.

Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:

after the material and the winnowing pan that drops got into the casing, the material dropped the discharge gate and discharge of below through the gap between the slide bar, the winnowing pan dropped on the slide bar and slided downwards, trigger the proximity switch subassembly, the proximity switch subassembly is connected gear motor's controller and then is controlled gear motor corotation, the gate is driven by gear motor and is opened, the winnowing pan drops into the rack and follows the rack and rotate, the winnowing pan drops the rack and falls on the slide after rotating certain angle, the winnowing pan gets into the winnowing pan delivery outlet via the gate, delay a period of time after, the controller is the gear motor reversal of control again, it closes to drive the gate, this device has solved the winnowing pan that drops and has caused lifting machine stifled, the shut down problem, also prevent other winnowing pans of secondary destruction, maintenance cost and maintenance time have been saved greatly, and production efficiency is improved.

Preferably, the present invention further provides:

the middle part of one side of the shell, which is deviated from the machine barrel, is provided with a vent opposite to the rack, and the outer side of the vent is provided with a blower.

The bottom of the bucket guide outlet is provided with a soft guide pipe.

Proximity switch subassembly is including fixing the mount that deviates from barrel one side bottom at the guide plate, the mount below is provided with the pivot that parallels with gear motor's output shaft, the casing is run through at the both ends of pivot and fixed, it is connected with a plurality of shelves poles to rotate in the pivot, shelves pole, it is crisscross each other between rack and the slide bar, the bottom that the mount deviates from guide plate one side is provided with and shelves pole one-to-one proximity switch, the shelves pole contacts with proximity switch when rotating certain angle.

Drawings

FIG. 1 is a schematic sectional front view showing an automatic discharging device of a dustpan;

FIG. 2 is a schematic side view, sectional and schematic structural view illustrating an automatic discharging device of a dustpan according to an embodiment of the present invention;

labeled as: the device comprises a shell 1, a feeding hole 101, a bucket outlet 102, a speed reduction motor 2, a rack 3, a slide bar 4, a guide plate 5, a gate 6, a first belt pulley 7, a second belt pulley 8, a slide 9, a blower 10, a soft conduit 11, a fixed bracket 12, a rotating shaft 13, a stop lever 14 and a proximity switch 15.

Detailed Description

The invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.

An automatic discharging device of a dustpan, comprising a shell 1, wherein the upper part of the shell 1 is provided with a feed inlet 101, the bottom of the shell 1 is provided with a discharge outlet, the shell 1 is fixed below a machine head, the feed inlet 101 is opposite to a discharge outlet of the machine head, the middle part of the outer side of the shell 1 is fixed with a speed reducing motor 2, the speed reducing motor 2 is connected with a forward and reverse relay, the forward and reverse relay controls the speed reducing motor 2 to carry out forward rotation and then carry out reverse rotation after delaying for a period of time, an output shaft of the speed reducing motor 2 penetrates through the shell 1 and is fixed through a rotating shaft 13, a radial rack 3 is sleeved on the position of the output shaft of the speed reducing motor 2, a plurality of slide bars 4 staggered with the rack 3 are obliquely arranged from top to bottom in the shell 1 and below the feed inlet 101, one end of each slide bar 4 is fixed on the inner wall of the shell 1 close to a machine barrel, the other end of the sliding rod 4 is welded with a sleeve and sleeved on an output shaft of the speed reducing motor 2, materials fall into a discharge hole below through a gap between the sliding rods 4, the bucket can slide on the sliding rods 4 due to large volume, a guide plate 5 is obliquely arranged below a feed port 101 of the shell 1 and far away from the machine barrel, the guide plate 5 inclines towards one side of the machine barrel, a proximity switch assembly is arranged at the bottom of one side, away from the machine barrel, of the guide plate 5, the proximity switch assembly is electrically connected with the speed reducing motor 2, a bucket guide outlet 102 is arranged at the bottom of one side, away from the machine barrel, of the shell 1, a gate 6 is arranged in the bucket guide outlet 102, a fixed shaft is arranged at the top of the gate 6, the fixed shaft penetrates through the shell 1, a first belt pulley 7 is sleeved on the outer side of the shell 1, a second belt pulley 8 is sleeved on the position, located on the outer side of the shell 1, and the first belt pulley 7 is in transmission connection with the second belt pulley 8, a slideway 9 is arranged between the bottom of the whole rack 3 and the bottom of the bucket outlet 102.

The middle part of one side of the shell 1, which is far away from the machine barrel, is provided with a vent hole opposite to the rack 3, the outer side of the vent hole is provided with a blower 10, the blower 10 blows back the materials to prevent the materials from entering the bucket guide outlet 102 by mistake, the dropped bucket can contain residual materials, and the blower 10 can blow the residual materials in the bucket completely.

The bottom of the bucket outlet 102 is provided with a soft conduit 11, and the soft conduit 11 is directly communicated with the ground to prevent the bucket from directly falling to cause damage.

The proximity switch assembly comprises a fixing frame 12 fixed at the bottom of one side, deviating from the machine barrel, of the guide plate 5, a rotating shaft 13 parallel to an output shaft of the speed reduction motor 2 is arranged below the fixing frame 12, two ends of the rotating shaft 13 penetrate through the shell 1 and are fixed, a plurality of gear rods 14 are connected to the rotating shaft 13 in a rotating mode, the gear rods 14 are staggered with each other between the rack 3 and the sliding rod 4, proximity switches 15 one to one corresponding to the gear rods 14 are arranged at the bottom of one side, deviating from the guide plate 5, of the fixing frame 12, the gear rods 14 are in contact with the proximity switches 15 when rotating to a certain angle, when the dustpan slides on the sliding rod 4, the gear rods 14 can be pushed to rotate by taking the rotating shaft 13 as the center, the gear rods 14 are in contact with the proximity switches 15 when rotating to a certain angle, and the proximity switches 15 control the speed reduction motor 2 to work.

After the material and the fallen winnowing pan enter the shell, the material falls to a discharge port below through a gap between the sliding rods and is discharged, the winnowing pan falls onto the sliding rods and slides downwards, the proximity switch assembly is triggered, the proximity switch assembly is connected with the controller of the speed reducing motor and then controls the speed reducing motor to rotate forwards, the gate is driven by the speed reducing motor to be opened, the winnowing pan falls into the rack and rotates along with the rack, the winnowing pan falls off the rack and falls onto the slide way after rotating for a certain angle, the winnowing pan enters the winnowing pan guide outlet through the gate, after a period of time delay, the controller controls the speed reducing motor to rotate backwards again and drives the gate to be closed.

The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.

Claims (4)

1. The utility model provides an automatic eduction gear of winnowing pan, includes the casing, and the feed inlet has been seted up on casing upper portion, and the discharge gate has been seted up to the casing bottom, and the casing is fixed in aircraft nose below and the feed inlet is relative with the aircraft nose bin outlet, its characterized in that: the middle part of the outer side of the shell is fixed with a speed reducing motor, an output shaft of the speed reducing motor penetrates through the shell and is fixed through a bearing seat, a radial rack is sleeved on the position, located inside the shell, of the output shaft of the speed reducing motor, a plurality of slide rods staggered with the rack are obliquely arranged from top to bottom below the feed inlet in the shell, one end of each slide rod is fixed on the inner wall, close to the machine barrel, of the shell, a sleeve is welded at the other end of each slide rod and sleeved on the output shaft of the speed reducing motor, a guide plate is obliquely arranged on one side, away from one side of the machine barrel, of the feed inlet below of the shell, a proximity switch assembly is arranged at the bottom of the guide plate, deviating from one side of the machine barrel, a dustpan guide outlet is formed in the dustpan guide outlet, a gate is arranged at the top of the gate, a first belt pulley penetrates through the shell, a second belt pulley is sleeved on the position, located outside the output shaft of the shell, a first belt pulley is in a transmission connection mode, and a slide way is arranged between the bottom of the whole bottom of the rack and the dustpan guide outlet.

2. The automatic bucket ejector of claim 1 wherein: the middle part of one side of the shell, which is deviated from the machine barrel, is provided with a vent opposite to the rack, and the outer side of the vent is provided with a blower.

3. The automatic bucket ejector of claim 1 wherein: the bottom of the bucket guide outlet is provided with a soft guide pipe.

4. The automatic bucket ejector of claim 1 wherein: proximity switch subassembly is including fixing the mount that deviates from barrel one side bottom at the guide plate, the mount below is provided with the pivot that parallels with gear motor's output shaft, the casing is run through at the both ends of pivot and fixed, it is connected with a plurality of shelves poles to rotate in the pivot, shelves pole, it is crisscross each other between rack and the slide bar, the bottom that the mount deviates from guide plate one side is provided with and shelves pole one-to-one proximity switch, the shelves pole contacts with proximity switch when rotating certain angle.

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