CN115231218B

CN115231218B - Spiral feeding conveyor

Info

Publication number: CN115231218B
Application number: CN202210941951.3A
Authority: CN
Inventors: 郭俊
Original assignee: Nantong Yusheng Intelligent Equipment Co ltd
Current assignee: Nantong Yusheng Intelligent Equipment Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-07-25
Anticipated expiration: 2042-08-08
Also published as: CN115231218A

Abstract

The invention discloses a spiral feeding conveyor, which comprises an L-shaped feeding cylinder, wherein the L-shaped feeding cylinder is communicated with a discharging cylinder and a trigger box, a circuit formed by electrically connecting a power supply, a first electromagnet, a second electromagnet and a trigger switch through a lead is arranged in the L-shaped feeding cylinder, a first baffle plate is arranged in the L-shaped feeding cylinder in a sliding manner, the lower end of the first baffle plate is matched with and used for blocking the second baffle plate, the L-shaped feeding cylinder is communicated with a water inlet and a feed inlet, a piston push plate is fixedly connected with a delay trigger rod, and a brake button is arranged on a driving motor.

Description

Spiral feeding conveyor

Technical Field

The invention relates to the technical field of feeding conveyors, in particular to a spiral feeding conveyor.

Background

The spiral feeding conveyor is a machine which drives the spiral blades to rotate by utilizing a motor, so that materials are pushed, and the spiral feeding conveyor has the advantages of simple structure, small cross-sectional area, good sealing performance, convenience in operation, easiness in maintenance, convenience in sealing and transportation and the like. In use, the existing spiral feeding conveyor needs to additionally use a lifting machine or manpower to convey materials into the spiral feeding conveyor, which is equivalent to adding an additional process, reduces the production efficiency and is not beneficial to energy conservation and consumption reduction.

In the prior art, a movable spiral feeding conveyor (main classification number is B65G 33/08) with a publication number of CN102730377B comprises a rectangular chassis, a four-wheel travelling mechanism, a bare feeding spiral blade shaft, a spiral rotating shaft, a conveying shell, a suspension bearing, an annular seat bearing, a hand push handle and a transmission device, wherein the spiral rotating shaft is tightly contacted with a pile of mountain materials under the action of the rotation force of the transmission device and the manual pushing four-wheel travelling mechanism, and the materials are conveyed into the conveying shell along the spiral blades to be continuously conveyed, so that the effect of rapidly conveying the materials is realized, and the conveyor is simple and convenient.

However, the prior art still has many disadvantages, such as: 1, when a device for receiving materials fails, the materials cannot leave the spiral feeding conveyor and enter a material receiving component, but the material inlet is still fed continuously, so that the materials in the spiral feeding conveyor are blocked, and the spiral pushing component is damaged in severe cases; 2, if the material is solid-liquid mixture that easily solidifies, stop rotatory back at helical blade, the material of jam is stopped inside the casing, can cause the inside material solidification caking of casing, causes helical blade unable pivoted problem once more, and the material solidifies in the casing and be difficult to the clearance, causes very big influence for production efficiency.

Disclosure of Invention

The present invention is directed to a screw feed conveyor to solve the above-mentioned problems.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the spiral feeding conveyor comprises an L-shaped feeding cylinder with a lower end for discharging, wherein a spiral feeding mechanism driven by a driving motor is arranged in the L-shaped feeding cylinder, one side of the lower end of the L-shaped feeding cylinder is communicated with a discharging cylinder, a trigger box is communicated above the L-shaped feeding cylinder, a trigger plate is slidably arranged in the trigger box, an elastic connecting rod is fixedly connected between the trigger plate and the inner wall of the trigger box, a circuit formed by electrically connecting a power supply, a first electromagnet, a second electromagnet and a trigger switch through a lead is arranged in the L-shaped feeding cylinder, the trigger switch comprises a fixed power connection block and a sliding power connection block which are arranged at an upper and lower interval, the sliding power connection block is fixedly connected above the trigger plate, and an elastic fixed clamping block and a clamping cylinder which are matched and clamped are arranged between the fixed power connection block and the sliding power connection block;

the device comprises an L-shaped feeding cylinder, a discharging cylinder, a first baffle, a first electromagnet, a first elastic push rod, a second baffle, a second elastic push rod, a trigger plate and a trigger box, wherein the first baffle is provided with a first magnetic push plate at the upper end, the first electromagnet is distributed up and down and magnetically attracted with the first magnetic push plate, the first elastic push rod is fixedly connected between the first magnetic push plate and the first electromagnet, the second baffle is provided with a second baffle matched with the discharging end of the L-shaped feeding cylinder in a sliding manner, the lower end of the first baffle is matched with the second baffle, the second elastic push rod is fixedly connected between the second baffle and the inner wall of the discharging cylinder, the first baffle and the trigger plate are respectively provided with a first baffle through hole and an insertion groove for the sliding insertion rod to be inserted, and the trigger box is provided with a chute for the insertion rod to slide up and down;

the water storage device is characterized in that a water inlet and a feed inlet are communicated between the feed ends of the L-shaped feeding cylinder, the water inlet and the feed inlet are communicated through a through groove, a third baffle plate with a second magnetic push plate is arranged in the through groove in a sliding mode, a third baffle plate through hole is formed in the third baffle plate, a third elastic push rod is fixedly connected between the second magnetic push plate and a second electromagnet, a water storage cavity of the piston push plate is formed in the L-shaped feeding cylinder in a sliding mode, an elastic pull block is fixedly connected between the piston push plate and the inner wall of the water storage cavity, the piston push plate is fixedly connected with a delay trigger rod extending to a driving motor, a brake button matched with the delay trigger rod in an extrusion mode is arranged on the driving motor, one end, close to the inner portion of the L-shaped feeding cylinder, of the water inlet is communicated with the water storage cavity through the water inlet groove, the water baffle plate is fixedly connected with a water baffle plate which slides into the water inlet groove in a sliding mode, and the water baffle plate is matched with the water inlet groove is blocked when the third baffle plate through hole is communicated with the water inlet.

Preferably, the L-shaped feeding cylinder is provided with a first baffle chute for the first baffle to slide up and down, the upper end of the first baffle chute extends into the trigger box, the first electromagnet is fixedly connected with the upper end of the first baffle chute, the discharging cylinder is provided with a second baffle chute for the second baffle to slide left and right, the second baffle chute extends to be communicated with the lower end of the L-shaped feeding cylinder, and the second elastic push rod is fixedly connected between the second baffle and the inner wall of the second baffle chute.

Preferably, the second baffle spout is connected with the groove that stretches out that communicates with the external world, second baffle fixedly connected with slides the extension rod that stretches out the groove, and the one end fixedly connected with handheld piece that stretches out the rod and keep away from the second baffle.

Preferably, the water inlet and the feeding port are arranged at intervals along the material conveying direction, the feeding port is positioned between the water inlet and the second electromagnet, the second magnetic pushing plate is positioned between the third baffle and the second electromagnet, the second magnetic pushing plate and the second electromagnet repel each other, the water inlet tank is an L-shaped channel, the water inlet tank transverse channel extends along the direction of the water inlet far away from the feeding port, and the water inlet tank vertical channel is downward and communicated with the water storage cavity.

Preferably, an elastic lantern ring is fixedly connected to the inner wall of the water storage cavity, and the delay trigger rod slides through the elastic lantern ring and extends to the brake button.

Preferably, the driving motor is fixedly connected to the outer side of the L-shaped feeding cylinder through a fixing block.

Preferably, the feed inlet is communicated with a feed pipeline, and the water inlet is communicated with a water inlet pipeline.

Compared with the prior art, the invention has the beneficial effects that:

according to the spiral feeding conveyor disclosed by the invention, when the problem of blocking occurs, the discharging end of the L-shaped feeding cylinder is blocked by the matched arrangement of the first baffle and the second baffle, the blocked material is discharged through the discharging cylinder, the problem that the spiral feeding mechanism cannot be started again due to the fact that the material stays in the L-shaped feeding cylinder for a long time to solidify and agglomerate is avoided, the problem that the inner wall of the L-shaped feeding cylinder is difficult to clean due to the fact that the cleaning water is enabled to clean through the displacement of the through hole of the third baffle, the problem that the material solidifies and agglomerate on the inner wall of the L-shaped feeding cylinder is difficult to clean is solved, the driving motor is enabled to stop working again after being delayed for a period of time by the matched arrangement of the water baffle and the delay triggering rod, the cleaning water is driven to clean the inner wall of the L-shaped feeding cylinder by the delayed working of the driving motor, and the cleaning effect of the cleaning water is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the area B in FIG. 1;

FIG. 4 is a schematic illustration of a delayed trigger lever squeeze brake button of the present invention;

FIG. 5 is an enlarged schematic view of the structure of the region C in FIG. 4;

fig. 6 is an enlarged schematic view of the structure of the D area in fig. 4.

In the figure: the feeding device comprises a 1L-type feeding cylinder, a 2-driving motor, a 3-spiral feeding mechanism, a 4-row feeding cylinder, a 5-triggering box, a 6-triggering plate, a 61 insertion groove, a 7-elastic connecting rod, an 8-wire, a 9-power supply, a 10 first electromagnet, a 11 second electromagnet, a 12-sliding power receiving block, a 13-fixing power receiving block, a 14-elastic fixing clamping block, a 15-clamping cylinder, a 16 first baffle, a 161 first baffle through hole, a 17 first magnetic push plate, a 18 first elastic push rod, a 19 second baffle, a 20 second elastic push rod, a 21-inserting rod, a 22-feeding inlet, a 23-water inlet, a 24-penetrating groove, a 25-third baffle, a 251-third baffle through hole, a 26-second magnetic push plate, a 27-third elastic push rod, a 28-feeding groove, a 29-water storage cavity, a 30-retaining plate, a 31-piston push plate, a 32-elastic pull block, a 33-delay triggering rod, a 34-braking button, a 35 first baffle chute, a 36-second baffle chute, a 37-extending groove, a 38-extending rod, a 39-holding block, a 40-elastic collar, a 41-fixing block, a 42-feeding pipeline and a 43-feeding pipeline.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, the present invention provides a technical solution:

embodiment one:

the spiral feeding conveyor comprises an L-shaped feeding cylinder 1 with a lower end for discharging, wherein the L-shaped feeding cylinder 1 consists of a horizontal cylinder and a vertical cylinder positioned below the right end of the horizontal cylinder, a spiral feeding mechanism 3 driven by a driving motor 2 is arranged in the L-shaped feeding cylinder 1, the driving motor 2 is fixedly connected to the left end of the L-shaped feeding cylinder 1 through a fixed block 41, the spiral feeding mechanism 3 is a rotating rod with an outer side fixedly connected with a spiral blade, the spiral feeding mechanism 3 is arranged in the horizontal cylinder of the L-shaped feeding cylinder 1, the driving motor 2 drives the spiral feeding mechanism 3 to rotate, the spiral feeding mechanism 3 rotates to drive materials in the L-shaped feeding cylinder 1 to move from left to right, the materials move to the right end of the horizontal cylinder of the L-shaped feeding cylinder 1 and fall down through the vertical cylinder, the falling materials enter a material receiving part, a trigger box 5 is arranged on the right side of the vertical cylinder of the L-shaped feeding cylinder 1 in a communication manner, a trigger plate 6 is arranged in a sliding manner in the trigger box 5, and the trigger plate 6 is fixedly connected to the upper inner wall of the trigger box 5, when the trigger plate 6 and the trigger plate 7 is fixedly connected to the upper inner wall of the trigger box 5, the trigger plate 7 is not pressed by the L-shaped feeding cylinder, and the material is not pressed to the upper end of the trigger plate 6, and the material is pushed by the elastic material to move up to the horizontal cylinder 6 when the horizontal cylinder is pressed up, and the material is pushed by the trigger plate is not pressed by the trigger plate to the upper side of the horizontal cylinder 6;

the L-shaped feeding cylinder 1 is internally provided with a circuit formed by electrically connecting a power supply 9, a first electromagnet 10, a second electromagnet 11 and a trigger switch through a lead 8, wherein the first electromagnet 10 and the second electromagnet 11 can be connected in parallel and then connected with the trigger switch in series, or the first electromagnet 10, the second electromagnet 11 and the trigger switch are connected in series on the same circuit, the trigger switch comprises a fixed electric block 13 and a sliding electric block 12 which are arranged at intervals up and down, the fixed electric block 13 is fixedly connected to the upper inner wall of the trigger box 5, the sliding electric block 12 is fixedly connected above the trigger plate 6, the fixed electric block 13 and the sliding electric block are mutually separated, so that the trigger switch is disconnected, the first electromagnet 10 and the second electromagnet 11 are not electrified, when a blocking phenomenon occurs, the trigger plate 6 drives the sliding electric block 12 to move upwards under the pushing of materials, the sliding electric block 12 moves upwards and is electrically connected with the fixed electric block 13, the first electromagnet 10 and the second electromagnet 11 are electrified and provided with magnetism, the lower part of the fixed electric block 13 is fixedly connected with a clamping cylinder 15, the upper part of the sliding electric block 12 is fixedly connected with the sliding electric block 14, and the sliding electric block 12 is fixedly connected with the sliding electric block 13, and the elastic clamping block 14 is fixedly connected with the sliding electric block 13 in a fixed state;

the connecting part of the vertical cylinder of the L-shaped feeding cylinder 1 and the discharging cylinder 4 is slidably provided with a first baffle 16 with a first magnetic push plate 17 at the upper end, the first electromagnet 10 and the first magnetic push plate 17 are distributed up and down and are magnetically attracted, a first elastic push rod 18 is fixedly connected between the first magnetic push plate 17 and the first electromagnet 10, the L-shaped feeding cylinder 1 is provided with a first baffle chute 35 for the first baffle 16 to slide up and down, the upper end of the first baffle chute 35 extends into the trigger box 5, the first electromagnet 10 is fixedly connected with the upper end of the first baffle chute 35, when the trigger switch is disconnected, the first electromagnet 10 is not electrified, the first baffle 16 blocks the connecting part of the L-shaped feeding cylinder 1 and the discharging cylinder 4 under the pushing of the first elastic push rod 18, the material is prevented from being discharged through the discharging cylinder 4, the material is wasted, when the trigger switch is closed, the first electromagnet 10 is electrified and attracts the first magnetic push plate 17 to move upwards, the first elastic push rod 18 is compressed, the first magnetic push plate 17 drives the first baffle 16 to move upwards, so that the first baffle 16 leaves the communication part of the vertical cylinder of the L-shaped feeding cylinder 1 and the discharging cylinder 4, blocked materials are discharged through the discharging cylinder 4, the problem that the materials stay in the L-shaped feeding cylinder 1 for a long time and are solidified and agglomerated, so that the spiral feeding mechanism cannot be started again is avoided, the first baffle 16 and the trigger plate 6 are respectively provided with a first baffle through hole 161 and an insertion groove 61 for the sliding insertion of the insertion rod 21, the trigger box 5 is provided with a sliding groove for the sliding up and down of the insertion rod 21, the first baffle 16 moves upwards until the first baffle through hole 161 is aligned with the insertion groove 61, the insertion rod 21 extends into the outer sliding groove, the insertion rod 21 passes through the first baffle through hole 161 and extends into the insertion groove 61, after the blocking problem is solved, the insertion rod 21 is moved downwards, the first baffle 16 and the trigger plate 6 move downwards together, the trigger plate 6 moves downwards to drive the sliding power connection block 12 to move downwards, the elastic fixing clamping block 14 is separated from the clamping cylinder 15, the sliding power connection block 12 and the fixing power connection block 13 are separated from electrical connection, the first electromagnet 10 loses magnetism, the first baffle 16 moves downwards under the elastic action of the first elastic push rod 18 and blocks the connection part of the vertical cylinder of the L-shaped feeding cylinder 1 and the discharging cylinder 4 again;

the second baffle 19 matched with the discharge end of the L-shaped feeding cylinder 1 is arranged in the discharge cylinder 4 in a sliding manner, a second baffle chute 36 for the second baffle 19 to slide left and right is arranged in the discharge cylinder 4, the lower end of the first baffle 16 is matched with the second baffle 19, a second elastic push rod 20 is fixedly connected between the second baffle 19 and the inner wall of the second baffle chute 36, the second elastic push rod 20 is provided with an elastic storage force for pushing the second baffle 19 into the vertical cylinder of the L-shaped feeding cylinder 1, the second baffle chute 36 extends to be communicated with the vertical cylinder of the L-shaped feeding cylinder 1, when a trigger switch is disconnected, the first baffle 16 blocks the connection part of the vertical cylinder of the L-shaped feeding cylinder 1 and the discharge cylinder 4, and the lower end of the first baffle 16 blocks the second baffle 19, so that the second baffle 19 cannot extend into the vertical cylinder of the L-shaped feeding cylinder 1, materials are discharged downwards through the vertical cylinder of the L-shaped feeding cylinder 1, when the trigger switch is closed, the first baffle 16 moves upwards and leaves the second baffle 19, the second baffle 19 pushes the L-shaped feeding cylinder 1 downwards into the L-shaped feeding cylinder 1 under the push rod, and the L-shaped feeding cylinder 1 is pushed by the trigger switch, and the L-shaped material is prevented from entering the L-shaped feeding cylinder 1, and the L-shaped feeding cylinder is cleaned, and the material is prevented from entering the L-shaped feeding cylinder 1;

the L-shaped feeding cylinder 1 is communicated with a water inlet 23 and a feeding inlet 22 at intervals, the feeding inlet 22 is communicated with a feeding pipeline 42, the water inlet 23 is communicated with a water inlet pipeline 43, the water inlet 23 and the feeding inlet 22 are communicated through a through groove 24, a third baffle 25 with a second magnetic push plate 26 is slidably arranged in the through groove 24, the third baffle 25 is provided with a third baffle through hole 251, a third elastic push rod 27 is fixedly connected between the second magnetic push plate 26 and the second electromagnet 11, external materials enter the L-shaped feeding cylinder 1 through the feeding pipeline 42 and the feeding inlet 22, external cleaning water enters the L-shaped feeding cylinder 1 through the water inlet pipeline 43 and the water inlet 23, when no blocking occurs, a trigger switch is turned off, the third baffle 25 is kept stable under the support of the third elastic push rod 27, and the third baffle through hole 251 is aligned and communicated with the feeding inlet 22, external materials can enter the L-shaped feeding cylinder 1 through the feeding pipeline 42 and the feeding port 22, the water inlet 23 is blocked and blocked by the third baffle plate 25, so that cleaning water in the water inlet pipeline 43 cannot enter the L-shaped feeding cylinder 1, when blocking occurs, the trigger switch is closed, the second electromagnet 11 is electrified and magnetically drives the second magnetic push plate 26 to move, the second magnetic push plate 26 drives the third baffle plate 25 to move, the third baffle plate through hole 251 is communicated with the water inlet 23 in an aligned manner, the third baffle plate 25 blocks and blocks the feeding port 22, so that materials in the feeding pipeline 42 cannot enter the L-shaped feeding cylinder 1, the problem of further accumulation and blocking of the materials is solved, external cleaning water enters the L-shaped feeding cylinder 1 through the water inlet pipeline 43 and the water inlet 23, the driving motor 2 drives the spiral feeding mechanism 3 to move, the inner wall of the transverse cylinder of the L-shaped feeding cylinder 1 is cleaned by cleaning water under the drive of the spiral feeding mechanism 3, so that the problem that materials are hard to clean due to solidification and agglomeration in the transverse cylinder of the L-shaped feeding cylinder 1 is solved, and the cleaned sewage is discharged through the discharge cylinder 4;

the L-shaped feeding cylinder 1 is internally provided with a water storage cavity 29 with a piston push plate 31 in a sliding manner, an elastic pulling block 32 is fixedly connected between the piston push plate 31 and the inner wall of the water storage cavity 29, the piston push plate 31 is fixedly connected with a delay trigger rod 33 extending to the driving motor 2, the inner wall of the water storage cavity 29 is fixedly connected with an elastic sleeve ring 40, the delay trigger rod 33 slides through the elastic sleeve ring 40 and extends to a brake button 34, the arrangement of the elastic sleeve ring 40 improves the tightness of the water storage cavity 29 and prevents cleaning water from seeping out through a gap between the delay trigger rod 33 and the water storage cavity 29 to cause pollution, the driving motor 2 is provided with a brake button 34 in extrusion fit with the delay trigger rod 33, one end of the water inlet 23, which is close to the inner part of the L-shaped feeding cylinder 1, is communicated with the water storage cavity 29 through a water inlet groove 28, and the third baffle 25 is fixedly connected with a water baffle 30 which slides and extends into the water inlet groove 28, the water baffle 30 is matched with the water inlet tank 28, the water baffle 30 does not block the water inlet tank 28 when the third baffle through hole 251 is communicated with the water inlet 23, when the trigger switch is disconnected, the water baffle 30 is driven by the third baffle 25 to keep stable and block the water inlet tank 28, after the trigger switch is closed, the third baffle 25 drives the water baffle 30 to move together until the third baffle through hole 251 is aligned with the water inlet 23, the water baffle 30 does not block the water inlet tank 28, part of cleaning water enters the water storage cavity 29 through the water inlet 23 and the water inlet tank 28, along with the increase of the cleaning water entering the water storage cavity 29, the cleaning water gradually pushes the piston baffle 31 to move towards the direction approaching the brake button 34, the piston baffle 31 drives the delay trigger rod 33 to move towards the direction approaching the brake button 34 until the delay trigger rod 33 presses the brake button 34, so that the driving motor 2 stops working, the driving motor 2 stops working after a period of time of delayed working after the problem of blockage occurs through the delay trigger rod 33, the driving motor 2 drives the cleaning water to clean the inner wall of the transverse barrel of the L-shaped feeding barrel 1 through the spiral feeding mechanism 3 in the delayed working process, the cleaning effect of the cleaning water is improved, after the problem of material blockage is solved, the delay trigger rod 33 is manually pushed to move reversely, accumulated water in the water storage cavity 29 is discharged, the delay trigger rod 33 and the piston push plate 31 are kept stable and leave the brake button 34 under the support of the elastic pull block 32, and the driving motor 2 continues to work.

Embodiment two:

the second embodiment optimizes the structure of the second baffle 19 on the basis of the first embodiment, namely: the second baffle chute 36 is connected with an extension groove 37 communicated with the outside, the second baffle 19 is fixedly connected with an extension rod 38 which slides through the extension groove 37, one end of the extension rod 38 away from the second baffle 19 is fixedly connected with a hand-held block 39, after the blockage problem is solved, the hand-held block 39 is manually pulled, the hand-held block 39 drives the second baffle 19 to reversely move and reset through the extension rod 38, so that the second baffle 19 does not block the vertical barrel of the L-shaped feeding barrel 1 any more, and at the moment, the first baffle 16 moves downwards and blocks the second baffle 19 again.

Embodiment III:

the third embodiment specifically discloses a position relationship of a delay braking structure of the driving motor 2 based on the first embodiment, namely: the water inlet 23 and the feeding hole 22 are arranged at intervals along the material conveying direction, namely, the water inlet 23 is positioned at the left side of the feeding hole 22, the feeding hole 22 is positioned between the water inlet 23 and the second electromagnet 11, the second magnetic pushing plate 26 is positioned between the third baffle plate 25 and the second electromagnet 11, the second magnetic pushing plate 26 is magnetically repulsive to the second electromagnet 11, when the second electromagnet 26 is not electrified, the third baffle plate 25 is kept stable under the support of the third elastic pushing rod 27, the through hole 25 of the third baffle plate is aligned and communicated with the feeding hole 22, when the second electromagnet 26 is electrified, the second electromagnet 11 repels the second magnetic pushing plate 26, so that the second magnetic pushing plate 26 drives the third baffle plate 25 to move leftwards, until the third baffle through hole 251 is aligned and communicated with the water inlet 23, the water inlet 28 is an L-shaped channel, the transverse channel of the water inlet 28 extends along the direction of the water inlet 23 away from the feed inlet 22, the vertical channel of the water inlet 28 is downward and is communicated with the water storage cavity 29, namely, the water inlet 28 consists of a transverse channel and a vertical channel, the vertical channel is positioned below the left end of the transverse channel, the water baffle 30 is blocked in the transverse channel to realize the blocking of the water inlet 28, after the second electromagnet 26 is electrified, the third baffle 25 drives the water baffle 30 to move leftwards, so that the water baffle 30 moves to the joint of the transverse channel and the vertical channel of the water inlet 28, the water baffle 30 does not block the water inlet 28 any more, and cleaning water in the water inlet 23 can enter the water storage cavity 29 through the water inlet 28.

Working principle: when the materials are blocked, the materials in the L-shaped feeding cylinder 1 are excessively accumulated and upwards extrude the trigger plate 6, the trigger plate 6 upwards moves under the pushing of the materials, so that the sliding power connection block 12 upwards moves and is electrically connected with the fixed power connection block 13, the elastic fixed clamping block 14 stretches into the clamping cylinder 15 to realize clamping and fixing, and the first electromagnet 10 and the second electromagnet 11 are electrified and have magnetism;

the first electromagnet 10 is electrified and attracts the first magnetic push plate 17 to move upwards, the first magnetic push plate 17 drives the first baffle plate 16 to move upwards, so that the first baffle plate 16 leaves the communication part between the vertical cylinder of the L-shaped feeding cylinder 1 and the discharging cylinder 4, the first baffle plate 16 moves upwards and leaves the second baffle plate 19, and the second baffle plate 19 stretches into the vertical cylinder of the L-shaped feeding cylinder 1 and cuts off the vertical cylinder of the L-shaped feeding cylinder 1 under the pushing of the second elastic push rod 20;

the second electromagnet 11 is electrified and magnetically drives the second magnetic push plate 26 to move, the second magnetic push plate 26 drives the third baffle plate 25 to move, the through hole 251 of the third baffle plate is aligned and communicated with the water inlet 23, the third baffle plate 25 blocks and cuts off the feed inlet 22, so that materials in the feed pipeline 42 cannot enter the transverse barrel of the L-shaped feed barrel 1, the problem of further accumulation and blockage of the materials is prevented, and external cleaning water enters the transverse barrel of the L-shaped feed barrel 1 through the water inlet pipeline 43 and the water inlet 23;

part of cleaning water enters the water storage cavity 29 through the water inlet 23 and the water inlet groove 28, along with the increase of the cleaning water entering the water storage cavity 29, the cleaning water gradually pushes the piston baffle plate 31 to move towards the direction close to the brake button 34, the piston baffle plate 31 drives the delay trigger rod 33 to move towards the direction close to the brake button 34 together until the delay trigger rod 33 extrudes the trigger brake button 34, so that the driving motor 2 stops working, and the driving motor 2 drives the cleaning water to clean the inner wall of the transverse cylinder of the L-shaped feeding cylinder 1 through the spiral feeding mechanism 3 in the delay working process. .

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral feeding conveyer, includes L type feed cylinder (1) of lower extreme ejection of compact, and is provided with spiral feeding mechanism (3) through driving motor (2) driven in L type feed cylinder (1), its characterized in that: the automatic feeding device is characterized in that a discharging barrel (4) is communicated with one side of the lower end of the L-shaped feeding barrel (1), a trigger box (5) is communicated with the upper side of the L-shaped feeding barrel (1), a trigger plate (6) is arranged in the trigger box (5) in a sliding mode, an elastic connecting rod (7) is fixedly connected between the trigger plate (6) and the inner wall of the trigger box (5), a circuit formed by a power supply (9), a first electromagnet (10), a second electromagnet (11) and a trigger switch which are electrically connected through a lead (8) is arranged in the L-shaped feeding barrel (1), the trigger switch comprises fixed power connection blocks (13) and sliding power connection blocks (12) which are arranged at intervals up and down, the sliding power connection blocks (12) are fixedly connected above the trigger plate (6), and elastic fixing clamping blocks (14) and clamping barrels (15) which are matched and clamped are arranged between the fixed power connection blocks (13) and the sliding power connection blocks (12);

the feeding device is characterized in that a first baffle (16) with a first magnetic push plate (17) at the upper end is slidably arranged at the communication position of the L-shaped feeding barrel (1) and the discharging barrel (4), the first electromagnets (10) and the first magnetic push plate (17) are distributed up and down and are magnetically attracted, a first elastic push rod (18) is fixedly connected between the first magnetic push plate (17) and the first electromagnets (10), a second baffle (19) matched with the discharging end of the L-shaped feeding barrel (1) and stretched into the discharging barrel (4) is slidably arranged in the discharging barrel (4), the lower end of the first baffle (16) is matched with and blocks the second baffle (19), a second elastic push rod (20) is fixedly connected between the second baffle (19) and the inner wall of the discharging barrel (4), a first baffle through hole (161) and an insertion groove (61) for the insertion rod (21) to be slidably inserted are respectively formed in the first baffle (16) and the trigger plate (6), and a chute for the insertion rod (21) to slide up and down is formed in the trigger box (5);

the feeding end of the L-shaped feeding cylinder (1) is communicated with a water inlet (23) and a feeding opening (22), an elastic pulling block (32) is fixedly connected between the water inlet (23) and the inner wall of the water storage cavity (29), a time-delay trigger rod (33) which extends to a driving motor (2) is arranged in the penetrating groove (24) in a sliding mode, a third baffle through hole (251) is formed in the third baffle (25), a third elastic push rod (27) is fixedly connected between the second magnetic push plate (26) and a second electromagnet (11), a water storage cavity (29) with a piston push plate (31) is formed in the L-shaped feeding cylinder (1) in a sliding mode, an elastic pulling block (32) is fixedly connected between the piston push plate (31) and the inner wall of the water storage cavity (29), a brake button (34) which is in extrusion fit with the time-delay trigger rod (33) is arranged on the driving motor (2), one end of the water inlet (23) close to the L-shaped feeding cylinder (1) is fixedly connected with a water storage cavity (28) through a water blocking groove (28) which is fixedly connected with the water blocking groove (30), and the water baffle (30) does not block the water inlet groove (28) when the through hole (251) of the third baffle is communicated with the water inlet (23).

2. The screw feed conveyor of claim 1, wherein: the utility model discloses a feeding device, including L type feeding barrel (1), first baffle spout (35) that supply first baffle (16) to slide from top to bottom has been seted up, and first baffle spout (35) upper end extends to trigger in case (5), and first electro-magnet (10) fixed connection is in first baffle spout (35) upper end, second baffle spout (36) that supply second baffle (19) to slide side to side has been seted up to row feed barrel (4), and second baffle spout (36) extend to with L type feeding barrel (1) lower extreme intercommunication, and second elastic push rod (20) fixed connection is between second baffle (19) and second baffle spout (36) inner wall.

3. The screw feed conveyor of claim 2, wherein: the second baffle sliding groove (36) is connected with an extension groove (37) communicated with the outside, the second baffle (19) is fixedly connected with an extension rod (38) which slides through the extension groove (37), and one end, far away from the second baffle (19), of the extension rod (38) is fixedly connected with a handheld block (39).

4. The screw feed conveyor of claim 1, wherein: the water inlet (23), feed inlet (22) are arranged along the material conveying direction at intervals, and feed inlet (22) is located between water inlet (23) and second electro-magnet (11), second magnetism push pedal (26) are located between third baffle (25) and second electro-magnet (11), and second magnetism push pedal (26) repel with second electro-magnet (11) magnetism, intake channel (28) are L type passageway, and intake channel (28) horizontal channel is kept away from feed inlet (22) direction along water inlet (23) and is extended, and intake channel (28) vertical channel down and with water storage chamber (29) intercommunication.

5. The screw feed conveyor of claim 1, wherein: an elastic sleeve ring (40) is fixedly connected to the inner wall of the water storage cavity (29), and the delay trigger rod (33) slides through the elastic sleeve ring (40) and extends to the brake button (34).

6. The screw feed conveyor of claim 1, wherein: the driving motor (2) is fixedly connected to the outer side of the L-shaped feeding cylinder (1) through a fixing block (41).

7. The screw feed conveyor of claim 1, wherein: the feed inlet (22) is communicated with a feed pipeline (42), and the water inlet (23) is communicated with a water inlet pipeline (43).